Mercurial > vim
annotate src/os_unix.c @ 17706:431d52b7f7d3 v8.1.1850
patch 8.1.1850: focus may remain in popup window
commit https://github.com/vim/vim/commit/5dd143e22333a1c320fcf330f6c5061269bd1a17
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Aug 15 21:34:34 2019 +0200
patch 8.1.1850: focus may remain in popup window
Problem: Focus may remain in popup window.
Solution: Change focus if needed.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 15 Aug 2019 21:45:04 +0200 |
| parents | f1fd0b0b335c |
| children | 10696f279e20 |
| rev | line source |
|---|---|
|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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__ |
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patch 8.1.0941: macros for MS-Windows are inconsistent
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52 # ifndef MSWIN |
| 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) \ |
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342 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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343 && !defined(__NeXT__) |
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344 # define NEW_TTY_SYSTEM |
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345 #endif |
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346 |
| 1757 | 347 /* |
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348 * Write s[len] to the screen (stdout). |
| 1757 | 349 */ |
| 7 | 350 void |
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351 mch_write(char_u *s, int len) |
| 7 | 352 { |
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353 vim_ignored = (int)write(1, (char *)s, len); |
| 7 | 354 if (p_wd) /* Unix is too fast, slow down a bit more */ |
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355 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 356 } |
| 357 | |
| 358 /* | |
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359 * Function passed to inchar_loop() to handle window resizing. |
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360 * If "check_only" is TRUE: Return whether there was a resize. |
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361 * If "check_only" is FALSE: Deal with the window resized. |
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362 */ |
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363 static int |
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364 resize_func(int check_only) |
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365 { |
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366 if (check_only) |
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367 return do_resize; |
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368 while (do_resize) |
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369 handle_resize(); |
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370 return FALSE; |
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371 } |
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372 |
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373 /* |
| 1450 | 374 * mch_inchar(): low level input function. |
| 7 | 375 * Get a characters from the keyboard. |
| 376 * Return the number of characters that are available. | |
| 377 * If wtime == 0 do not wait for characters. | |
| 378 * If wtime == n wait a short time for characters. | |
| 379 * If wtime == -1 wait forever for characters. | |
| 380 */ | |
| 381 int | |
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382 mch_inchar( |
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383 char_u *buf, |
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384 int maxlen, |
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385 long wtime, /* don't use "time", MIPS cannot handle it */ |
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386 int tb_change_cnt) |
| 7 | 387 { |
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388 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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389 WaitForChar, resize_func); |
| 7 | 390 } |
| 391 | |
| 392 static void | |
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393 handle_resize(void) |
| 7 | 394 { |
| 395 do_resize = FALSE; | |
| 396 shell_resized(); | |
| 397 } | |
| 398 | |
| 399 /* | |
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400 * Return non-zero if a character is available. |
| 7 | 401 */ |
| 402 int | |
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403 mch_char_avail(void) |
| 7 | 404 { |
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405 return WaitForChar(0L, NULL, FALSE); |
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406 } |
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407 |
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408 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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409 /* |
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410 * Check for any pending input or messages. |
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411 */ |
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412 int |
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413 mch_check_messages(void) |
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414 { |
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415 return WaitForChar(0L, NULL, TRUE); |
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416 } |
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417 #endif |
| 7 | 418 |
| 419 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 420 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 421 # include <sys/resource.h> |
| 7 | 422 # endif |
| 423 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 424 # include <sys/sysctl.h> | |
| 425 # endif | |
| 426 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 427 # include <sys/sysinfo.h> | |
| 428 # endif | |
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429 # ifdef MACOS_X |
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430 # include <mach/mach_host.h> |
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431 # include <mach/mach_port.h> |
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432 # endif |
| 7 | 433 |
| 434 /* | |
| 1110 | 435 * Return total amount of memory available in Kbyte. |
| 436 * Doesn't change when memory has been allocated. | |
| 7 | 437 */ |
| 438 long_u | |
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439 mch_total_mem(int special UNUSED) |
| 7 | 440 { |
| 441 long_u mem = 0; | |
| 1110 | 442 long_u shiftright = 10; /* how much to shift "mem" right for Kbyte */ |
| 7 | 443 |
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444 # ifdef MACOS_X |
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445 { |
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446 /* Mac (Darwin) way of getting the amount of RAM available */ |
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447 mach_port_t host = mach_host_self(); |
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448 kern_return_t kret; |
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449 # ifdef HOST_VM_INFO64 |
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450 struct vm_statistics64 vm_stat; |
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451 natural_t count = HOST_VM_INFO64_COUNT; |
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452 |
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453 kret = host_statistics64(host, HOST_VM_INFO64, |
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454 (host_info64_t)&vm_stat, &count); |
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455 # else |
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456 struct vm_statistics vm_stat; |
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457 natural_t count = HOST_VM_INFO_COUNT; |
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458 |
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459 kret = host_statistics(host, HOST_VM_INFO, |
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460 (host_info_t)&vm_stat, &count); |
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461 # endif |
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462 if (kret == KERN_SUCCESS) |
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463 /* get the amount of user memory by summing each usage */ |
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464 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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465 + vm_stat.inactive_count |
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466 # ifdef MAC_OS_X_VERSION_10_9 |
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467 + vm_stat.compressor_page_count |
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468 # endif |
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469 ) * sysconf(_SC_PAGESIZE); |
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470 mach_port_deallocate(mach_task_self(), host); |
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471 } |
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472 # endif |
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473 |
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474 # ifdef HAVE_SYSCTL |
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475 if (mem == 0) |
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476 { |
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477 /* BSD way of getting the amount of RAM available. */ |
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478 int mib[2]; |
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479 size_t len = sizeof(long_u); |
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480 # ifdef HW_USERMEM64 |
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481 long_u physmem; |
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482 # else |
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483 /* sysctl() may return 32 bit or 64 bit, accept both */ |
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484 union { |
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485 int_u u32; |
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486 long_u u64; |
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487 } physmem; |
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488 # endif |
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489 |
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490 mib[0] = CTL_HW; |
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491 # ifdef HW_USERMEM64 |
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492 mib[1] = HW_USERMEM64; |
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493 # else |
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494 mib[1] = HW_USERMEM; |
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495 # endif |
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496 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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497 { |
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498 # ifdef HW_USERMEM64 |
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499 mem = (long_u)physmem; |
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500 # else |
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501 if (len == sizeof(physmem.u64)) |
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502 mem = (long_u)physmem.u64; |
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503 else |
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504 mem = (long_u)physmem.u32; |
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505 # endif |
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506 } |
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507 } |
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508 # endif |
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509 |
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510 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 511 if (mem == 0) |
| 512 { | |
| 513 struct sysinfo sinfo; | |
| 514 | |
| 515 /* Linux way of getting amount of RAM available */ | |
| 516 if (sysinfo(&sinfo) == 0) | |
| 1110 | 517 { |
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518 # ifdef HAVE_SYSINFO_MEM_UNIT |
| 1110 | 519 /* avoid overflow as much as possible */ |
| 520 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) | |
| 521 { | |
| 522 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 523 --shiftright; | |
| 524 } | |
| 525 mem = sinfo.totalram * sinfo.mem_unit; | |
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526 # else |
| 7 | 527 mem = sinfo.totalram; |
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528 # endif |
| 1110 | 529 } |
| 7 | 530 } |
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531 # endif |
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532 |
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533 # ifdef HAVE_SYSCONF |
| 7 | 534 if (mem == 0) |
| 535 { | |
| 536 long pagesize, pagecount; | |
| 537 | |
| 538 /* Solaris way of getting amount of RAM available */ | |
| 539 pagesize = sysconf(_SC_PAGESIZE); | |
| 540 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 541 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 542 { |
| 543 /* avoid overflow as much as possible */ | |
| 544 while (shiftright > 0 && (pagesize & 1) == 0) | |
| 545 { | |
| 1204 | 546 pagesize = (long_u)pagesize >> 1; |
| 1110 | 547 --shiftright; |
| 548 } | |
| 7 | 549 mem = (long_u)pagesize * pagecount; |
| 1110 | 550 } |
| 7 | 551 } |
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552 # endif |
| 7 | 553 |
| 554 /* Return the minimum of the physical memory and the user limit, because | |
| 555 * using more than the user limit may cause Vim to be terminated. */ | |
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556 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 557 { |
| 558 struct rlimit rlp; | |
| 559 | |
| 560 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 561 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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562 # ifdef RLIM_INFINITY |
| 7 | 563 && rlp.rlim_cur != RLIM_INFINITY |
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564 # endif |
| 1110 | 565 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 566 ) |
| 1110 | 567 { |
| 568 mem = (long_u)rlp.rlim_cur; | |
| 569 shiftright = 10; | |
| 570 } | |
| 7 | 571 } |
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572 # endif |
| 7 | 573 |
| 574 if (mem > 0) | |
| 1110 | 575 return mem >> shiftright; |
| 576 return (long_u)0x1fffff; | |
| 7 | 577 } |
| 578 #endif | |
| 579 | |
| 580 void | |
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581 mch_delay(long msec, int ignoreinput) |
| 7 | 582 { |
| 583 int old_tmode; | |
| 14 | 584 #ifdef FEAT_MZSCHEME |
| 585 long total = msec; /* remember original value */ | |
| 586 #endif | |
| 7 | 587 |
| 588 if (ignoreinput) | |
| 589 { | |
| 590 /* Go to cooked mode without echo, to allow SIGINT interrupting us | |
| 1530 | 591 * here. But we don't want QUIT to kill us (CTRL-\ used in a |
| 592 * shell may produce SIGQUIT). */ | |
| 593 in_mch_delay = TRUE; | |
| 7 | 594 old_tmode = curr_tmode; |
| 595 if (curr_tmode == TMODE_RAW) | |
| 596 settmode(TMODE_SLEEP); | |
| 597 | |
| 598 /* | |
| 599 * Everybody sleeps in a different way... | |
| 600 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 601 * one second. | |
| 602 */ | |
| 14 | 603 #ifdef FEAT_MZSCHEME |
| 604 do | |
| 605 { | |
| 606 /* if total is large enough, wait by portions in p_mzq */ | |
| 607 if (total > p_mzq) | |
| 608 msec = p_mzq; | |
| 609 else | |
| 610 msec = total; | |
| 611 total -= msec; | |
| 612 #endif | |
| 7 | 613 #ifdef HAVE_NANOSLEEP |
| 614 { | |
| 615 struct timespec ts; | |
| 616 | |
| 617 ts.tv_sec = msec / 1000; | |
| 618 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 619 (void)nanosleep(&ts, NULL); | |
| 620 } | |
| 621 #else | |
| 622 # ifdef HAVE_USLEEP | |
| 623 while (msec >= 1000) | |
| 624 { | |
| 625 usleep((unsigned int)(999 * 1000)); | |
| 626 msec -= 999; | |
| 627 } | |
| 628 usleep((unsigned int)(msec * 1000)); | |
| 629 # else | |
| 630 # ifndef HAVE_SELECT | |
| 631 poll(NULL, 0, (int)msec); | |
| 632 # else | |
| 633 { | |
| 634 struct timeval tv; | |
| 635 | |
| 636 tv.tv_sec = msec / 1000; | |
| 637 tv.tv_usec = (msec % 1000) * 1000; | |
| 638 /* | |
| 639 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
| 640 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
| 641 */ | |
| 642 select(0, NULL, NULL, NULL, &tv); | |
| 643 } | |
| 644 # endif /* HAVE_SELECT */ | |
| 645 # endif /* HAVE_NANOSLEEP */ | |
| 646 #endif /* HAVE_USLEEP */ | |
| 14 | 647 #ifdef FEAT_MZSCHEME |
| 648 } | |
| 649 while (total > 0); | |
| 650 #endif | |
| 7 | 651 |
| 652 settmode(old_tmode); | |
| 1530 | 653 in_mch_delay = FALSE; |
| 7 | 654 } |
| 655 else | |
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656 WaitForChar(msec, NULL, FALSE); |
| 7 | 657 } |
| 658 | |
| 180 | 659 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 660 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 661 # define HAVE_CHECK_STACK_GROWTH | |
| 662 /* | |
| 663 * Support for checking for an almost-out-of-stack-space situation. | |
| 664 */ | |
| 665 | |
| 666 /* | |
| 667 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 668 * grows up or down. | |
| 669 */ | |
| 670 static int stack_grows_downwards; | |
| 671 | |
| 672 /* | |
| 673 * Find out if the stack grows upwards or downwards. | |
| 674 * "p" points to a variable on the stack of the caller. | |
| 675 */ | |
| 676 static void | |
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677 check_stack_growth(char *p) |
| 7 | 678 { |
| 679 int i; | |
| 680 | |
| 681 stack_grows_downwards = (p > (char *)&i); | |
| 682 } | |
| 683 #endif | |
| 684 | |
| 180 | 685 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 686 static char *stack_limit = NULL; |
| 687 | |
| 688 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 689 # include <pthread.h> | |
| 690 # include <pthread_np.h> | |
| 691 #endif | |
| 692 | |
| 693 /* | |
| 694 * Find out until how var the stack can grow without getting into trouble. | |
| 695 * Called when starting up and when switching to the signal stack in | |
| 696 * deathtrap(). | |
| 697 */ | |
| 698 static void | |
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699 get_stack_limit(void) |
| 7 | 700 { |
| 701 struct rlimit rlp; | |
| 702 int i; | |
| 703 long lim; | |
| 704 | |
| 705 /* Set the stack limit to 15/16 of the allowable size. Skip this when the | |
| 706 * limit doesn't fit in a long (rlim_cur might be "long long"). */ | |
| 707 if (getrlimit(RLIMIT_STACK, &rlp) == 0 | |
| 708 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 709 # ifdef RLIM_INFINITY | |
| 710 && rlp.rlim_cur != RLIM_INFINITY | |
| 711 # endif | |
| 712 ) | |
| 713 { | |
| 714 lim = (long)rlp.rlim_cur; | |
| 715 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 716 { | |
| 717 pthread_attr_t attr; | |
| 718 size_t size; | |
| 719 | |
| 720 /* On FreeBSD the initial thread always has a fixed stack size, no | |
| 721 * matter what the limits are set to. Normally it's 1 Mbyte. */ | |
| 722 pthread_attr_init(&attr); | |
| 723 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 724 { | |
| 725 pthread_attr_getstacksize(&attr, &size); | |
| 726 if (lim > (long)size) | |
| 727 lim = (long)size; | |
| 728 } | |
| 729 pthread_attr_destroy(&attr); | |
| 730 } | |
| 731 #endif | |
| 732 if (stack_grows_downwards) | |
| 733 { | |
| 734 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 735 if (stack_limit >= (char *)&i) | |
| 736 /* overflow, set to 1/16 of current stack position */ | |
| 737 stack_limit = (char *)((long)&i / 16L); | |
| 738 } | |
| 739 else | |
| 740 { | |
| 741 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 742 if (stack_limit <= (char *)&i) | |
| 743 stack_limit = NULL; /* overflow */ | |
| 744 } | |
| 745 } | |
| 746 } | |
| 747 | |
| 748 /* | |
| 749 * Return FAIL when running out of stack space. | |
| 750 * "p" must point to any variable local to the caller that's on the stack. | |
| 751 */ | |
| 752 int | |
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753 mch_stackcheck(char *p) |
| 7 | 754 { |
| 755 if (stack_limit != NULL) | |
| 756 { | |
| 757 if (stack_grows_downwards) | |
| 758 { | |
| 759 if (p < stack_limit) | |
| 760 return FAIL; | |
| 761 } | |
| 762 else if (p > stack_limit) | |
| 763 return FAIL; | |
| 764 } | |
| 765 return OK; | |
| 766 } | |
| 767 #endif | |
| 768 | |
| 769 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 770 /* | |
| 771 * Support for using the signal stack. | |
| 772 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 773 * signal handler then must run on another stack, since the normal stack is | |
| 774 * completely full. | |
| 775 */ | |
| 776 | |
| 777 #ifndef SIGSTKSZ | |
| 778 # define SIGSTKSZ 8000 /* just a guess of how much stack is needed... */ | |
| 779 #endif | |
| 780 | |
| 781 # ifdef HAVE_SIGALTSTACK | |
| 782 static stack_t sigstk; /* for sigaltstack() */ | |
| 783 # else | |
| 784 static struct sigstack sigstk; /* for sigstack() */ | |
| 785 # endif | |
| 786 | |
| 787 static char *signal_stack; | |
| 788 | |
| 789 static void | |
|
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790 init_signal_stack(void) |
| 7 | 791 { |
| 792 if (signal_stack != NULL) | |
| 793 { | |
| 794 # ifdef HAVE_SIGALTSTACK | |
| 795 # ifdef HAVE_SS_BASE | |
| 796 sigstk.ss_base = signal_stack; | |
| 797 # else | |
| 798 sigstk.ss_sp = signal_stack; | |
| 799 # endif | |
| 800 sigstk.ss_size = SIGSTKSZ; | |
| 801 sigstk.ss_flags = 0; | |
| 802 (void)sigaltstack(&sigstk, NULL); | |
| 803 # else | |
| 804 sigstk.ss_sp = signal_stack; | |
| 805 if (stack_grows_downwards) | |
| 806 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 807 sigstk.ss_onstack = 0; | |
| 808 (void)sigstack(&sigstk, NULL); | |
| 809 # endif | |
| 810 } | |
| 811 } | |
| 812 #endif | |
| 813 | |
| 814 /* | |
| 1832 | 815 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 816 * will barf when the second argument to signal() is ``wrong''. |
| 817 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 818 */ | |
| 819 #if defined(SIGWINCH) | |
| 820 static RETSIGTYPE | |
| 821 sig_winch SIGDEFARG(sigarg) | |
| 822 { | |
| 823 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 824 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 825 do_resize = TRUE; | |
| 826 SIGRETURN; | |
| 827 } | |
| 828 #endif | |
| 829 | |
| 830 #if defined(SIGINT) | |
| 831 static RETSIGTYPE | |
| 832 catch_sigint SIGDEFARG(sigarg) | |
| 833 { | |
| 834 /* this is not required on all systems, but it doesn't hurt anybody */ | |
| 835 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 836 got_int = TRUE; | |
| 837 SIGRETURN; | |
| 838 } | |
| 839 #endif | |
| 840 | |
| 841 #if defined(SIGPWR) | |
| 842 static RETSIGTYPE | |
| 843 catch_sigpwr SIGDEFARG(sigarg) | |
| 844 { | |
| 37 | 845 /* this is not required on all systems, but it doesn't hurt anybody */ |
| 846 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 7 | 847 /* |
| 848 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 849 * down or when the batteries are almost empty. Just preserve the swap | |
| 850 * files and don't exit, that can't do any harm. | |
| 851 */ | |
| 852 ml_sync_all(FALSE, FALSE); | |
| 853 SIGRETURN; | |
| 854 } | |
| 855 #endif | |
| 856 | |
| 857 #ifdef SET_SIG_ALARM | |
| 858 /* | |
| 859 * signal function for alarm(). | |
| 860 */ | |
| 861 static RETSIGTYPE | |
| 862 sig_alarm SIGDEFARG(sigarg) | |
| 863 { | |
| 864 /* doesn't do anything, just to break a system call */ | |
| 865 sig_alarm_called = TRUE; | |
| 866 SIGRETURN; | |
| 867 } | |
| 868 #endif | |
| 869 | |
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870 #if (defined(HAVE_SETJMP_H) \ |
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871 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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872 || defined(FEAT_LIBCALL))) \ |
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873 || defined(PROTO) |
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874 # define USING_SETJMP 1 |
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875 |
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876 // argument to SETJMP() |
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877 static JMP_BUF lc_jump_env; |
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878 |
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879 # ifdef SIGHASARG |
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880 // Caught signal number, 0 when no was signal caught; used for mch_libcall(). |
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881 // Volatile because it is used in signal handlers. |
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882 static volatile sig_atomic_t lc_signal; |
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883 # endif |
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884 |
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885 // TRUE when lc_jump_env is valid. |
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886 // Volatile because it is used in signal handler deathtrap(). |
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887 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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888 |
| 7 | 889 /* |
| 890 * A simplistic version of setjmp() that only allows one level of using. | |
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891 * Used to protect areas where we could crash. |
| 7 | 892 * Don't call twice before calling mch_endjmp()!. |
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893 * |
| 7 | 894 * Usage: |
| 895 * mch_startjmp(); | |
| 896 * if (SETJMP(lc_jump_env) != 0) | |
| 897 * { | |
| 898 * mch_didjmp(); | |
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899 * emsg("crash!"); |
| 7 | 900 * } |
| 901 * else | |
| 902 * { | |
| 903 * do_the_work; | |
| 904 * mch_endjmp(); | |
| 905 * } | |
| 906 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 907 * not return before the saved environment is used. | |
| 908 * Returns OK for normal return, FAIL when the protected code caused a | |
| 909 * problem and LONGJMP() was used. | |
| 910 */ | |
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911 static void |
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912 mch_startjmp(void) |
| 7 | 913 { |
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914 # ifdef SIGHASARG |
| 7 | 915 lc_signal = 0; |
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916 # endif |
| 7 | 917 lc_active = TRUE; |
| 918 } | |
| 919 | |
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920 static void |
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921 mch_endjmp(void) |
| 7 | 922 { |
| 923 lc_active = FALSE; | |
| 924 } | |
| 925 | |
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926 static void |
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927 mch_didjmp(void) |
| 7 | 928 { |
| 929 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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930 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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931 // otherwise catching the signal only works once. |
| 7 | 932 init_signal_stack(); |
| 933 # endif | |
| 934 } | |
| 935 #endif | |
| 936 | |
| 937 /* | |
| 938 * This function handles deadly signals. | |
| 5338 | 939 * It tries to preserve any swap files and exit properly. |
| 7 | 940 * (partly from Elvis). |
| 5338 | 941 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 942 * a deadlock. | |
| 7 | 943 */ |
| 944 static RETSIGTYPE | |
| 945 deathtrap SIGDEFARG(sigarg) | |
| 946 { | |
| 947 static int entered = 0; /* count the number of times we got here. | |
| 948 Note: when memory has been corrupted | |
| 949 this may get an arbitrary value! */ | |
| 950 #ifdef SIGHASARG | |
| 951 int i; | |
| 952 #endif | |
| 953 | |
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954 #if defined(USING_SETJMP) |
| 7 | 955 /* |
| 956 * Catch a crash in protected code. | |
| 957 * Restores the environment saved in lc_jump_env, which looks like | |
| 958 * SETJMP() returns 1. | |
| 959 */ | |
| 960 if (lc_active) | |
| 961 { | |
| 962 # if defined(SIGHASARG) | |
| 963 lc_signal = sigarg; | |
| 964 # endif | |
| 965 lc_active = FALSE; /* don't jump again */ | |
| 966 LONGJMP(lc_jump_env, 1); | |
| 967 /* NOTREACHED */ | |
| 968 } | |
| 969 #endif | |
| 970 | |
| 36 | 971 #ifdef SIGHASARG |
| 1530 | 972 # ifdef SIGQUIT |
| 973 /* While in mch_delay() we go to cooked mode to allow a CTRL-C to | |
| 974 * interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when | |
| 975 * pressing CTRL-\, but we don't want Vim to exit then. */ | |
| 976 if (in_mch_delay && sigarg == SIGQUIT) | |
| 977 SIGRETURN; | |
| 978 # endif | |
| 979 | |
| 37 | 980 /* When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
| 981 * here. This avoids that a non-reentrant function is interrupted, e.g., | |
| 982 * free(). Calling free() again may then cause a crash. */ | |
| 983 if (entered == 0 | |
| 984 && (0 | |
| 985 # ifdef SIGHUP | |
| 986 || sigarg == SIGHUP | |
| 987 # endif | |
| 988 # ifdef SIGQUIT | |
| 989 || sigarg == SIGQUIT | |
| 990 # endif | |
| 991 # ifdef SIGTERM | |
| 992 || sigarg == SIGTERM | |
| 993 # endif | |
| 994 # ifdef SIGPWR | |
| 995 || sigarg == SIGPWR | |
| 996 # endif | |
| 997 # ifdef SIGUSR1 | |
| 998 || sigarg == SIGUSR1 | |
| 999 # endif | |
| 1000 # ifdef SIGUSR2 | |
| 1001 || sigarg == SIGUSR2 | |
| 1002 # endif | |
| 1003 ) | |
| 413 | 1004 && !vim_handle_signal(sigarg)) |
| 36 | 1005 SIGRETURN; |
| 1006 #endif | |
| 1007 | |
| 7 | 1008 /* Remember how often we have been called. */ |
| 1009 ++entered; | |
| 1010 | |
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1011 /* Executing autocommands is likely to use more stack space than we have |
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1012 * available in the signal stack. */ |
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1013 block_autocmds(); |
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1014 |
| 7 | 1015 #ifdef FEAT_EVAL |
| 1016 /* Set the v:dying variable. */ | |
| 1017 set_vim_var_nr(VV_DYING, (long)entered); | |
| 1018 #endif | |
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1019 v_dying = entered; |
| 7 | 1020 |
| 180 | 1021 #ifdef HAVE_STACK_LIMIT |
| 7 | 1022 /* Since we are now using the signal stack, need to reset the stack |
| 1023 * limit. Otherwise using a regexp will fail. */ | |
| 1024 get_stack_limit(); | |
| 1025 #endif | |
| 1026 | |
| 758 | 1027 #if 0 |
| 1028 /* This is for opening gdb the moment Vim crashes. | |
| 1029 * You need to manually adjust the file name and Vim executable name. | |
| 1030 * Suggested by SungHyun Nam. */ | |
| 1031 { | |
| 1032 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1033 # define VIM_NAME "/usr/bin/vim" | |
| 1034 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1035 if (fp) | |
| 1036 { | |
| 1037 fprintf(fp, | |
| 1038 "file %s\n" | |
| 1039 "attach %d\n" | |
| 1040 "set height 1000\n" | |
| 1041 "bt full\n" | |
| 1042 , VIM_NAME, getpid()); | |
| 1043 fclose(fp); | |
| 1044 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1045 unlink(VI_GDB_FILE); | |
| 1046 } | |
| 1047 } | |
| 1048 #endif | |
| 1049 | |
| 7 | 1050 #ifdef SIGHASARG |
| 1051 /* try to find the name of this signal */ | |
| 1052 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1053 if (sigarg == signal_info[i].sig) | |
| 1054 break; | |
| 1055 deadly_signal = sigarg; | |
| 1056 #endif | |
| 1057 | |
| 1058 full_screen = FALSE; /* don't write message to the GUI, it might be | |
| 1059 * part of the problem... */ | |
| 1060 /* | |
| 1061 * If something goes wrong after entering here, we may get here again. | |
| 1062 * When this happens, give a message and try to exit nicely (resetting the | |
| 1063 * terminal mode, etc.) | |
| 1064 * When this happens twice, just exit, don't even try to give a message, | |
| 1065 * stack may be corrupt or something weird. | |
| 1066 * When this still happens again (or memory was corrupted in such a way | |
| 1067 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1068 */ | |
| 1069 if (entered >= 3) | |
| 1070 { | |
| 1071 reset_signals(); /* don't catch any signals anymore */ | |
| 1072 may_core_dump(); | |
| 1073 if (entered >= 4) | |
| 1074 _exit(8); | |
| 1075 exit(7); | |
| 1076 } | |
| 1077 if (entered == 2) | |
| 1078 { | |
| 5338 | 1079 /* No translation, it may call malloc(). */ |
| 1080 OUT_STR("Vim: Double signal, exiting\n"); | |
| 7 | 1081 out_flush(); |
| 1082 getout(1); | |
| 1083 } | |
| 1084 | |
| 5338 | 1085 /* No translation, it may call malloc(). */ |
| 7 | 1086 #ifdef SIGHASARG |
| 5338 | 1087 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
| 7 | 1088 signal_info[i].name); |
| 1089 #else | |
| 5338 | 1090 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
| 1091 #endif | |
| 1092 | |
| 1093 /* Preserve files and exit. This sets the really_exiting flag to prevent | |
| 1094 * calling free(). */ | |
| 1095 preserve_exit(); | |
| 7 | 1096 |
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1097 /* NOTREACHED */ |
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1098 |
| 33 | 1099 #ifdef NBDEBUG |
| 1100 reset_signals(); | |
| 1101 may_core_dump(); | |
| 1102 abort(); | |
| 1103 #endif | |
| 1104 | |
| 7 | 1105 SIGRETURN; |
| 1106 } | |
| 1107 | |
| 1108 /* | |
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1109 * Invoked after receiving SIGCONT. We don't know what happened while |
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1110 * sleeping, deal with part of that. |
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1111 */ |
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1112 static void |
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1113 after_sigcont(void) |
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1114 { |
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1115 # ifdef FEAT_TITLE |
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1116 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1117 // again later. |
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1118 oldtitle_outdated = TRUE; |
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1119 # endif |
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1120 settmode(TMODE_RAW); |
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1121 need_check_timestamps = TRUE; |
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1122 did_check_timestamps = FALSE; |
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1123 } |
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1124 |
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1125 #if defined(SIGCONT) |
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1126 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
|
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1127 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1128 |
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1129 /* |
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1130 * With multi-threading, suspending might not work immediately. Catch the |
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1131 * SIGCONT signal, which will be used as an indication whether the suspending |
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1132 * has been done or not. |
| 1832 | 1133 * |
| 1134 * On Linux, signal is not always handled immediately either. | |
| 1135 * See https://bugs.launchpad.net/bugs/291373 | |
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1136 * Probably because the signal is handled in another thread. |
| 1832 | 1137 * |
| 2701 | 1138 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1139 */ |
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1140 static volatile sig_atomic_t sigcont_received; |
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1141 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1142 |
| 1143 /* | |
| 1144 * signal handler for SIGCONT | |
| 1145 */ | |
| 1146 static RETSIGTYPE | |
| 1147 sigcont_handler SIGDEFARG(sigarg) | |
| 1148 { | |
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1149 if (in_mch_suspend) |
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1150 { |
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1151 sigcont_received = TRUE; |
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1152 } |
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1153 else |
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1154 { |
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1155 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1156 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1157 // back to a sane mode. We should redraw, but we can't really do that |
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1158 // in a signal handler, do a redraw later. |
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1159 after_sigcont(); |
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1160 redraw_later(CLEAR); |
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1161 cursor_on_force(); |
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1162 out_flush(); |
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1163 } |
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1164 |
| 7 | 1165 SIGRETURN; |
| 1166 } | |
| 1167 #endif | |
| 1168 | |
|
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1169 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1170 # ifdef USE_SYSTEM |
| 4209 | 1171 static void *clip_star_save = NULL; |
| 1172 static void *clip_plus_save = NULL; | |
| 4230 | 1173 # endif |
| 2586 | 1174 |
| 1175 /* | |
| 1176 * Called when Vim is going to sleep or execute a shell command. | |
| 1177 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1178 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1179 */ | |
| 1180 static void | |
|
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1181 loose_clipboard(void) |
| 2586 | 1182 { |
| 1183 if (clip_star.owned || clip_plus.owned) | |
| 1184 { | |
| 1185 x11_export_final_selection(); | |
| 1186 if (clip_star.owned) | |
| 1187 clip_lose_selection(&clip_star); | |
| 1188 if (clip_plus.owned) | |
| 1189 clip_lose_selection(&clip_plus); | |
| 1190 if (x11_display != NULL) | |
| 1191 XFlush(x11_display); | |
| 1192 } | |
| 1193 } | |
| 4209 | 1194 |
| 4230 | 1195 # ifdef USE_SYSTEM |
| 4209 | 1196 /* |
| 1197 * Save clipboard text to restore later. | |
| 1198 */ | |
| 1199 static void | |
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1200 save_clipboard(void) |
| 4209 | 1201 { |
| 1202 if (clip_star.owned) | |
| 1203 clip_star_save = get_register('*', TRUE); | |
| 1204 if (clip_plus.owned) | |
| 1205 clip_plus_save = get_register('+', TRUE); | |
| 1206 } | |
| 1207 | |
| 1208 /* | |
| 1209 * Restore clipboard text if no one own the X selection. | |
| 1210 */ | |
| 1211 static void | |
|
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1212 restore_clipboard(void) |
| 4209 | 1213 { |
| 1214 if (clip_star_save != NULL) | |
| 1215 { | |
| 1216 if (!clip_gen_owner_exists(&clip_star)) | |
| 1217 put_register('*', clip_star_save); | |
| 1218 else | |
| 1219 free_register(clip_star_save); | |
| 1220 clip_star_save = NULL; | |
| 1221 } | |
| 1222 if (clip_plus_save != NULL) | |
| 1223 { | |
| 1224 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1225 put_register('+', clip_plus_save); | |
| 1226 else | |
| 1227 free_register(clip_plus_save); | |
| 1228 clip_plus_save = NULL; | |
| 1229 } | |
| 1230 } | |
| 4230 | 1231 # endif |
| 2586 | 1232 #endif |
| 1233 | |
| 7 | 1234 /* |
| 1235 * If the machine has job control, use it to suspend the program, | |
| 1236 * otherwise fake it by starting a new shell. | |
| 1237 */ | |
| 1238 void | |
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1239 mch_suspend(void) |
| 7 | 1240 { |
| 1241 /* BeOS does have SIGTSTP, but it doesn't work. */ | |
| 1242 #if defined(SIGTSTP) && !defined(__BEOS__) | |
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1243 in_mch_suspend = TRUE; |
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1244 |
| 7 | 1245 out_flush(); /* needed to make cursor visible on some systems */ |
| 1246 settmode(TMODE_COOK); | |
| 1247 out_flush(); /* needed to disable mouse on some systems */ | |
| 1248 | |
| 1249 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1250 loose_clipboard(); |
| 7 | 1251 # endif |
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1252 # if defined(SIGCONT) |
| 7 | 1253 sigcont_received = FALSE; |
| 1254 # endif | |
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1255 |
| 7 | 1256 kill(0, SIGTSTP); /* send ourselves a STOP signal */ |
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1257 |
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1258 # if defined(SIGCONT) |
| 1832 | 1259 /* |
| 1260 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1261 * immediately, but somehow not all the time, probably because it's handled |
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1262 * in another thread. Do not call pause() because there would be race |
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1263 * condition which would hang Vim if signal happened in between the test of |
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1264 * sigcont_received and the call to pause(). If signal is not yet received, |
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1265 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1266 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1267 */ |
| 1268 { | |
| 1932 | 1269 long wait_time; |
|
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1270 |
| 1932 | 1271 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
| 1272 mch_delay(wait_time, FALSE); | |
| 1832 | 1273 } |
| 7 | 1274 # endif |
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1275 in_mch_suspend = FALSE; |
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1276 |
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1277 after_sigcont(); |
| 7 | 1278 #else |
| 1279 suspend_shell(); | |
| 1280 #endif | |
| 1281 } | |
| 1282 | |
| 1283 void | |
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1284 mch_init(void) |
| 7 | 1285 { |
| 1286 Columns = 80; | |
| 1287 Rows = 24; | |
| 1288 | |
| 1289 out_flush(); | |
| 1290 set_signals(); | |
| 167 | 1291 |
| 765 | 1292 #ifdef MACOS_CONVERT |
| 167 | 1293 mac_conv_init(); |
| 1294 #endif | |
| 4168 | 1295 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1296 win_clip_init(); | |
| 1297 #endif | |
| 7 | 1298 } |
| 1299 | |
| 1300 static void | |
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1301 set_signals(void) |
| 7 | 1302 { |
| 1303 #if defined(SIGWINCH) | |
| 1304 /* | |
| 1305 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1306 */ | |
| 1307 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1308 #endif | |
| 1309 | |
| 1310 /* | |
| 1311 * We want the STOP signal to work, to make mch_suspend() work. | |
| 1312 * For "rvim" the STOP signal is ignored. | |
| 1313 */ | |
| 1314 #ifdef SIGTSTP | |
| 1315 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
| 1316 #endif | |
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1317 #if defined(SIGCONT) |
| 7 | 1318 signal(SIGCONT, sigcont_handler); |
| 1319 #endif | |
| 1320 | |
| 1321 /* | |
| 1322 * We want to ignore breaking of PIPEs. | |
| 1323 */ | |
| 1324 #ifdef SIGPIPE | |
| 1325 signal(SIGPIPE, SIG_IGN); | |
| 1326 #endif | |
| 1327 | |
| 1328 #ifdef SIGINT | |
| 167 | 1329 catch_int_signal(); |
| 7 | 1330 #endif |
| 1331 | |
| 1332 /* | |
| 1333 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1334 */ | |
| 1335 #ifdef SIGALRM | |
| 1336 signal(SIGALRM, SIG_IGN); | |
| 1337 #endif | |
| 1338 | |
| 1339 /* | |
| 1340 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1341 * work will be lost. | |
| 1342 */ | |
| 1343 #ifdef SIGPWR | |
| 1344 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1345 #endif | |
| 1346 | |
| 1347 /* | |
| 1348 * Arrange for other signals to gracefully shutdown Vim. | |
| 1349 */ | |
| 1350 catch_signals(deathtrap, SIG_ERR); | |
| 1351 | |
| 1352 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1353 /* | |
| 1354 * When the GUI is running, ignore the hangup signal. | |
| 1355 */ | |
| 1356 if (gui.in_use) | |
| 1357 signal(SIGHUP, SIG_IGN); | |
| 1358 #endif | |
| 1359 } | |
| 1360 | |
| 167 | 1361 #if defined(SIGINT) || defined(PROTO) |
| 1362 /* | |
| 1363 * Catch CTRL-C (only works while in Cooked mode). | |
| 1364 */ | |
| 1365 static void | |
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1366 catch_int_signal(void) |
| 167 | 1367 { |
| 1368 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1369 } | |
| 1370 #endif | |
| 1371 | |
| 7 | 1372 void |
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1373 reset_signals(void) |
| 7 | 1374 { |
| 1375 catch_signals(SIG_DFL, SIG_DFL); | |
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1376 #if defined(SIGCONT) |
| 7 | 1377 /* SIGCONT isn't in the list, because its default action is ignore */ |
| 1378 signal(SIGCONT, SIG_DFL); | |
| 1379 #endif | |
| 1380 } | |
| 1381 | |
| 1382 static void | |
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1383 catch_signals( |
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1384 RETSIGTYPE (*func_deadly)(), |
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1385 RETSIGTYPE (*func_other)()) |
| 7 | 1386 { |
| 1387 int i; | |
| 1388 | |
| 1389 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1390 if (signal_info[i].deadly) | |
| 1391 { | |
| 1392 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1393 struct sigaction sa; | |
| 1394 | |
| 1395 /* Setup to use the alternate stack for the signal function. */ | |
| 1396 sa.sa_handler = func_deadly; | |
| 1397 sigemptyset(&sa.sa_mask); | |
| 1398 # if defined(__linux__) && defined(_REENTRANT) | |
| 1399 /* On Linux, with glibc compiled for kernel 2.2, there is a bug in | |
| 1400 * thread handling in combination with using the alternate stack: | |
| 1401 * pthread library functions try to use the stack pointer to | |
| 1402 * identify the current thread, causing a SEGV signal, which | |
| 1403 * recursively calls deathtrap() and hangs. */ | |
| 1404 sa.sa_flags = 0; | |
| 1405 # else | |
| 1406 sa.sa_flags = SA_ONSTACK; | |
| 1407 # endif | |
| 1408 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1409 #else | |
| 1410 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1411 struct sigvec sv; | |
| 1412 | |
| 1413 /* Setup to use the alternate stack for the signal function. */ | |
| 1414 sv.sv_handler = func_deadly; | |
| 1415 sv.sv_mask = 0; | |
| 1416 sv.sv_flags = SV_ONSTACK; | |
| 1417 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1418 # else | |
| 1419 signal(signal_info[i].sig, func_deadly); | |
| 1420 # endif | |
| 1421 #endif | |
| 1422 } | |
| 1423 else if (func_other != SIG_ERR) | |
| 1424 signal(signal_info[i].sig, func_other); | |
| 1425 } | |
| 1426 | |
|
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1427 #ifdef HAVE_SIGPROCMASK |
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1428 static void |
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1429 block_signals(sigset_t *set) |
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1430 { |
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1431 sigset_t newset; |
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1432 int i; |
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1433 |
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1434 sigemptyset(&newset); |
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1435 |
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1436 for (i = 0; signal_info[i].sig != -1; i++) |
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1437 sigaddset(&newset, signal_info[i].sig); |
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1438 |
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1439 # if defined(SIGCONT) |
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1440 /* SIGCONT isn't in the list, because its default action is ignore */ |
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1441 sigaddset(&newset, SIGCONT); |
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1442 # endif |
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1443 |
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1444 sigprocmask(SIG_BLOCK, &newset, set); |
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1445 } |
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1446 |
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1447 static void |
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1448 unblock_signals(sigset_t *set) |
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1449 { |
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1450 sigprocmask(SIG_SETMASK, set, NULL); |
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1451 } |
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1452 #endif |
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1453 |
| 7 | 1454 /* |
| 37 | 1455 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1456 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1457 * return TRUE | |
| 1458 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1459 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
|
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1460 * signal |
| 36 | 1461 * Returns TRUE when Vim should exit. |
| 1462 */ | |
| 1463 int | |
|
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1464 vim_handle_signal(int sig) |
| 36 | 1465 { |
| 37 | 1466 static int got_signal = 0; |
| 1467 static int blocked = TRUE; | |
| 1468 | |
| 1469 switch (sig) | |
| 36 | 1470 { |
| 37 | 1471 case SIGNAL_BLOCK: blocked = TRUE; |
| 1472 break; | |
| 1473 | |
| 1474 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1475 if (got_signal != 0) | |
| 1476 { | |
| 1477 kill(getpid(), got_signal); | |
| 1478 got_signal = 0; | |
| 1479 } | |
| 1480 break; | |
| 1481 | |
| 1482 default: if (!blocked) | |
| 36 | 1483 return TRUE; /* exit! */ |
| 37 | 1484 got_signal = sig; |
| 1485 #ifdef SIGPWR | |
| 1486 if (sig != SIGPWR) | |
| 1487 #endif | |
| 1488 got_int = TRUE; /* break any loops */ | |
| 36 | 1489 break; |
| 1490 } | |
| 1491 return FALSE; | |
| 1492 } | |
| 1493 | |
| 1494 /* | |
| 7 | 1495 * Check_win checks whether we have an interactive stdout. |
| 1496 */ | |
| 1497 int | |
|
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1498 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1499 { |
| 1500 if (isatty(1)) | |
| 1501 return OK; | |
| 1502 return FAIL; | |
| 1503 } | |
| 1504 | |
| 1505 /* | |
| 1506 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1507 */ | |
| 1508 int | |
|
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1509 mch_input_isatty(void) |
| 7 | 1510 { |
| 1511 if (isatty(read_cmd_fd)) | |
| 1512 return TRUE; | |
| 1513 return FALSE; | |
| 1514 } | |
| 1515 | |
| 1516 #ifdef FEAT_X11 | |
| 1517 | |
|
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1518 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1519 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1520 | |
| 1521 /* | |
| 1522 * Give a message about the elapsed time for opening the X window. | |
| 1523 */ | |
| 1524 static void | |
|
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|
1525 xopen_message(long elapsed_msec) |
|
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1526 { |
|
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1527 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1528 } |
| 1529 # endif | |
| 1530 #endif | |
| 1531 | |
| 1532 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1533 /* | |
| 1534 * A few functions shared by X11 title and clipboard code. | |
| 1535 */ | |
| 1536 | |
| 1537 static int got_x_error = FALSE; | |
| 1538 | |
| 1539 /* | |
| 1540 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1541 */ | |
| 1542 static int | |
|
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|
1543 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1544 { |
| 42 | 1545 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1546 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1547 | |
| 1548 /* We cannot print a message and continue, because no X calls are allowed | |
| 1549 * here (causes my system to hang). Silently continuing might be an | |
| 1550 * alternative... */ | |
| 1551 preserve_exit(); /* preserve files and exit */ | |
| 1552 | |
| 1553 return 0; /* NOTREACHED */ | |
| 1554 } | |
| 1555 | |
| 1556 /* | |
| 1557 * Another X Error handler, just used to check for errors. | |
| 1558 */ | |
| 1559 static int | |
|
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1560 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1561 { |
| 1562 got_x_error = TRUE; | |
| 1563 return 0; | |
| 1564 } | |
| 1565 | |
|
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1566 /* |
|
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1567 * Return TRUE when connection to the X server is desired. |
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1568 */ |
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1569 static int |
|
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1570 x_connect_to_server(void) |
|
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1571 { |
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1572 // No point in connecting if we are exiting or dying. |
|
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1573 if (exiting || v_dying) |
|
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1574 return FALSE; |
|
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1575 |
|
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1576 #if defined(FEAT_CLIENTSERVER) |
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1577 if (x_force_connect) |
|
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1578 return TRUE; |
|
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1579 #endif |
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1580 if (x_no_connect) |
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1581 return FALSE; |
|
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1582 |
|
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1583 // Check for a match with "exclude:" from 'clipboard'. |
|
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1584 if (clip_exclude_prog != NULL) |
|
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1585 { |
|
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1586 // Just in case we get called recursively, return FALSE. This could |
|
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1587 // happen if vpeekc() is used while executing the prog and it causes a |
|
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1588 // related callback to be invoked. |
|
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1589 if (regprog_in_use(clip_exclude_prog)) |
|
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1590 return FALSE; |
|
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1591 |
|
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1592 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
|
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1593 return FALSE; |
|
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1594 } |
|
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1595 return TRUE; |
|
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1596 } |
|
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|
1597 |
| 7 | 1598 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
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1599 # if defined(USING_SETJMP) |
| 7 | 1600 /* |
| 1601 * An X IO Error handler, used to catch error while opening the display. | |
| 1602 */ | |
| 1603 static int | |
|
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1604 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1605 { |
| 1606 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1607 LONGJMP(lc_jump_env, 1); | |
|
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1608 # if defined(VMS) || defined(__CYGWIN__) |
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1609 return 0; /* avoid the compiler complains about missing return value */ |
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1610 # endif |
| 7 | 1611 } |
| 1612 # endif | |
| 1613 | |
| 1614 /* | |
| 1615 * An X IO Error handler, used to catch terminal errors. | |
| 1616 */ | |
|
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1617 static int xterm_dpy_retry_count = 0; |
| 7 | 1618 |
| 1619 static int | |
|
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1620 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1621 { |
| 1622 xterm_dpy = NULL; | |
|
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1623 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1624 x11_window = 0; |
| 1625 x11_display = NULL; | |
| 1626 xterm_Shell = (Widget)0; | |
| 1627 | |
| 1628 /* This function should not return, it causes exit(). Longjump instead. */ | |
| 1629 LONGJMP(x_jump_env, 1); | |
|
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1630 # if defined(VMS) || defined(__CYGWIN__) |
|
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1631 return 0; /* avoid the compiler complains about missing return value */ |
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1632 # endif |
| 7 | 1633 } |
| 6383 | 1634 |
| 1635 /* | |
| 1636 * If the X11 connection was lost try to restore it. | |
| 1637 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1638 * (e.g. through tmux). |
| 6383 | 1639 */ |
| 1640 static void | |
|
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1641 may_restore_clipboard(void) |
| 6383 | 1642 { |
|
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1643 // No point in restoring the connecting if we are exiting or dying. |
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1644 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
|
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1645 { |
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1646 --xterm_dpy_retry_count; |
| 6458 | 1647 |
| 1648 # ifndef LESSTIF_VERSION | |
| 1649 /* This has been reported to avoid Vim getting stuck. */ | |
| 1650 if (app_context != (XtAppContext)NULL) | |
| 1651 { | |
| 1652 XtDestroyApplicationContext(app_context); | |
| 1653 app_context = (XtAppContext)NULL; | |
| 1654 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 1655 } | |
| 1656 # endif | |
| 1657 | |
| 6383 | 1658 setup_term_clip(); |
| 1659 get_x11_title(FALSE); | |
| 1660 } | |
| 1661 } | |
|
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1662 |
|
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1663 void |
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1664 ex_xrestore(exarg_T *eap) |
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1665 { |
|
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1666 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1667 { |
|
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1668 if (xterm_display_allocated) |
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1669 vim_free(xterm_display); |
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1670 xterm_display = (char *)vim_strsave(eap->arg); |
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1671 xterm_display_allocated = TRUE; |
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1672 } |
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1673 smsg(_("restoring display %s"), xterm_display == NULL |
|
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1674 ? (char *)mch_getenv("DISPLAY") : xterm_display); |
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1675 |
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1676 clear_xterm_clip(); |
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1677 x11_window = 0; |
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1678 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1679 may_restore_clipboard(); |
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1680 } |
| 7 | 1681 #endif |
| 1682 | |
| 1683 /* | |
| 1684 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1685 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1686 * this will cause the error handler x_error_check() to be called if anything | |
| 1687 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1688 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1689 */ | |
| 1690 static int | |
|
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1691 test_x11_window(Display *dpy) |
| 7 | 1692 { |
| 1693 int (*old_handler)(); | |
| 1694 XTextProperty text_prop; | |
| 1695 | |
| 1696 old_handler = XSetErrorHandler(x_error_check); | |
| 1697 got_x_error = FALSE; | |
| 1698 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1699 XFree((void *)text_prop.value); | |
| 1700 XSync(dpy, False); | |
| 1701 (void)XSetErrorHandler(old_handler); | |
| 1702 | |
| 1703 if (p_verbose > 0 && got_x_error) | |
|
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1704 verb_msg(_("Testing the X display failed")); |
| 7 | 1705 |
| 1706 return (got_x_error ? FAIL : OK); | |
| 1707 } | |
| 1708 #endif | |
| 1709 | |
| 1710 #ifdef FEAT_TITLE | |
| 1711 | |
| 1712 #ifdef FEAT_X11 | |
| 1713 | |
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1714 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1715 |
| 1716 /* | |
| 1717 * try to get x11 window and display | |
| 1718 * | |
| 1719 * return FAIL for failure, OK otherwise | |
| 1720 */ | |
| 1721 static int | |
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1722 get_x11_windis(void) |
| 7 | 1723 { |
| 1724 char *winid; | |
| 1725 static int result = -1; | |
| 1726 #define XD_NONE 0 /* x11_display not set here */ | |
| 1727 #define XD_HERE 1 /* x11_display opened here */ | |
| 1728 #define XD_GUI 2 /* x11_display used from gui.dpy */ | |
| 1729 #define XD_XTERM 3 /* x11_display used from xterm_dpy */ | |
| 1730 static int x11_display_from = XD_NONE; | |
| 1731 static int did_set_error_handler = FALSE; | |
| 1732 | |
| 1733 if (!did_set_error_handler) | |
| 1734 { | |
| 1735 /* X just exits if it finds an error otherwise! */ | |
| 1736 (void)XSetErrorHandler(x_error_handler); | |
| 1737 did_set_error_handler = TRUE; | |
| 1738 } | |
| 1739 | |
| 574 | 1740 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1741 if (gui.in_use) |
| 1742 { | |
| 1743 /* | |
| 1744 * If the X11 display was opened here before, for the window where Vim | |
| 1745 * was started, close that one now to avoid a memory leak. | |
| 1746 */ | |
| 1747 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1748 { | |
| 1749 XCloseDisplay(x11_display); | |
| 1750 x11_display_from = XD_NONE; | |
| 1751 } | |
| 1752 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1753 { | |
| 1754 x11_display_from = XD_GUI; | |
| 1755 return OK; | |
| 1756 } | |
| 1757 x11_display = NULL; | |
| 1758 return FAIL; | |
| 1759 } | |
| 1760 else if (x11_display_from == XD_GUI) | |
| 1761 { | |
| 1762 /* GUI must have stopped somehow, clear x11_display */ | |
| 1763 x11_window = 0; | |
| 1764 x11_display = NULL; | |
| 1765 x11_display_from = XD_NONE; | |
| 1766 } | |
| 1767 #endif | |
| 1768 | |
| 1769 /* When started with the "-X" argument, don't try connecting. */ | |
| 1770 if (!x_connect_to_server()) | |
| 1771 return FAIL; | |
| 1772 | |
| 1773 /* | |
| 1774 * If WINDOWID not set, should try another method to find out | |
| 1775 * what the current window number is. The only code I know for | |
| 1776 * this is very complicated. | |
| 1777 * We assume that zero is invalid for WINDOWID. | |
| 1778 */ | |
| 1779 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1780 x11_window = (Window)atol(winid); | |
| 1781 | |
| 1782 #ifdef FEAT_XCLIPBOARD | |
|
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1783 if (xterm_dpy == x11_display) |
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1784 // x11_display may have been set to xterm_dpy elsewhere |
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1785 x11_display_from = XD_XTERM; |
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1786 |
| 7 | 1787 if (xterm_dpy != NULL && x11_window != 0) |
| 1788 { | |
| 1450 | 1789 /* We may have checked it already, but Gnome terminal can move us to |
| 1790 * another window, so we need to check every time. */ | |
| 1791 if (x11_display_from != XD_XTERM) | |
| 1792 { | |
| 1793 /* | |
| 1794 * If the X11 display was opened here before, for the window where | |
| 1795 * Vim was started, close that one now to avoid a memory leak. | |
| 1796 */ | |
| 1797 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1798 XCloseDisplay(x11_display); | |
| 1799 x11_display = xterm_dpy; | |
| 1800 x11_display_from = XD_XTERM; | |
| 1801 } | |
| 7 | 1802 if (test_x11_window(x11_display) == FAIL) |
| 1803 { | |
| 1804 /* probably bad $WINDOWID */ | |
| 1805 x11_window = 0; | |
| 1806 x11_display = NULL; | |
| 1807 x11_display_from = XD_NONE; | |
| 1808 return FAIL; | |
| 1809 } | |
| 1810 return OK; | |
| 1811 } | |
| 1812 #endif | |
| 1813 | |
| 1814 if (x11_window == 0 || x11_display == NULL) | |
| 1815 result = -1; | |
| 1816 | |
| 1817 if (result != -1) /* Have already been here and set this */ | |
| 1818 return result; /* Don't do all these X calls again */ | |
| 1819 | |
| 1820 if (x11_window != 0 && x11_display == NULL) | |
| 1821 { | |
| 1822 #ifdef SET_SIG_ALARM | |
| 1823 RETSIGTYPE (*sig_save)(); | |
| 1824 #endif | |
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1825 #ifdef ELAPSED_FUNC |
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1826 elapsed_T start_tv; |
| 7 | 1827 |
| 1828 if (p_verbose > 0) | |
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1829 ELAPSED_INIT(start_tv); |
| 7 | 1830 #endif |
| 1831 | |
| 1832 #ifdef SET_SIG_ALARM | |
| 1833 /* | |
| 1834 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1835 * the network connection is bad. Set an alarm timer to get out. | |
| 1836 */ | |
| 1837 sig_alarm_called = FALSE; | |
| 1838 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1839 (RETSIGTYPE (*)())sig_alarm); | |
| 1840 alarm(2); | |
| 1841 #endif | |
| 1842 x11_display = XOpenDisplay(NULL); | |
| 1843 | |
| 1844 #ifdef SET_SIG_ALARM | |
| 1845 alarm(0); | |
| 1846 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1847 if (p_verbose > 0 && sig_alarm_called) | |
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1848 verb_msg(_("Opening the X display timed out")); |
| 7 | 1849 #endif |
| 1850 if (x11_display != NULL) | |
| 1851 { | |
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1852 # ifdef ELAPSED_FUNC |
| 7 | 1853 if (p_verbose > 0) |
| 292 | 1854 { |
| 1855 verbose_enter(); | |
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1856 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1857 verbose_leave(); |
| 1858 } | |
| 7 | 1859 # endif |
| 1860 if (test_x11_window(x11_display) == FAIL) | |
| 1861 { | |
| 1862 /* Maybe window id is bad */ | |
| 1863 x11_window = 0; | |
| 1864 XCloseDisplay(x11_display); | |
| 1865 x11_display = NULL; | |
| 1866 } | |
| 1867 else | |
| 1868 x11_display_from = XD_HERE; | |
| 1869 } | |
| 1870 } | |
| 1871 if (x11_window == 0 || x11_display == NULL) | |
| 1872 return (result = FAIL); | |
| 2609 | 1873 |
| 1874 # ifdef FEAT_EVAL | |
| 1875 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1876 # endif | |
| 1877 | |
| 7 | 1878 return (result = OK); |
| 1879 } | |
| 1880 | |
| 1881 /* | |
| 1882 * Determine original x11 Window Title | |
| 1883 */ | |
| 1884 static int | |
|
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1885 get_x11_title(int test_only) |
| 7 | 1886 { |
| 32 | 1887 return get_x11_thing(TRUE, test_only); |
| 7 | 1888 } |
| 1889 | |
| 1890 /* | |
| 1891 * Determine original x11 Window icon | |
| 1892 */ | |
| 1893 static int | |
|
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1894 get_x11_icon(int test_only) |
| 7 | 1895 { |
| 1896 int retval = FALSE; | |
| 1897 | |
| 1898 retval = get_x11_thing(FALSE, test_only); | |
| 1899 | |
| 1900 /* could not get old icon, use terminal name */ | |
| 1901 if (oldicon == NULL && !test_only) | |
| 1902 { | |
| 1903 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1904 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1905 else |
| 1940 | 1906 oldicon = vim_strsave(T_NAME); |
| 7 | 1907 } |
| 1908 | |
| 1909 return retval; | |
| 1910 } | |
| 1911 | |
| 1912 static int | |
|
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|
1913 get_x11_thing( |
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1914 int get_title, /* get title string */ |
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1915 int test_only) |
| 7 | 1916 { |
| 1917 XTextProperty text_prop; | |
| 1918 int retval = FALSE; | |
| 1919 Status status; | |
| 1920 | |
| 1921 if (get_x11_windis() == OK) | |
| 1922 { | |
| 1923 /* Get window/icon name if any */ | |
| 1924 if (get_title) | |
| 1925 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 1926 else | |
| 1927 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 1928 | |
| 1929 /* | |
| 1930 * If terminal is xterm, then x11_window may be a child window of the | |
| 1931 * outer xterm window that actually contains the window/icon name, so | |
| 1932 * keep traversing up the tree until a window with a title/icon is | |
| 1933 * found. | |
| 1934 */ | |
| 1935 /* Previously this was only done for xterm and alikes. I don't see a | |
| 1936 * reason why it would fail for other terminal emulators. | |
| 1937 * if (term_is_xterm) */ | |
| 1938 { | |
| 1939 Window root; | |
| 1940 Window parent; | |
| 1941 Window win = x11_window; | |
| 1942 Window *children; | |
| 1943 unsigned int num_children; | |
| 1944 | |
| 1945 while (!status || text_prop.value == NULL) | |
| 1946 { | |
| 1947 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 1948 &num_children)) | |
| 1949 break; | |
| 1950 if (children) | |
| 1951 XFree((void *)children); | |
| 1952 if (parent == root || parent == 0) | |
| 1953 break; | |
| 1954 | |
| 1955 win = parent; | |
| 1956 if (get_title) | |
| 1957 status = XGetWMName(x11_display, win, &text_prop); | |
| 1958 else | |
| 1959 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 1960 } | |
| 1961 } | |
| 1962 if (status && text_prop.value != NULL) | |
| 1963 { | |
| 1964 retval = TRUE; | |
| 1965 if (!test_only) | |
| 1966 { | |
|
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1967 if (text_prop.encoding == XA_STRING && !has_mbyte) |
| 7 | 1968 { |
| 1969 if (get_title) | |
| 1970 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 1971 else | |
| 1972 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 1973 } | |
| 1974 else | |
| 1975 { | |
| 1976 char **cl; | |
| 1977 Status transform_status; | |
| 1978 int n = 0; | |
| 1979 | |
| 1980 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 1981 &text_prop, | |
| 1982 &cl, &n); | |
| 1983 if (transform_status >= Success && n > 0 && cl[0]) | |
| 1984 { | |
| 1985 if (get_title) | |
| 1986 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 1987 else | |
| 1988 oldicon = vim_strsave((char_u *) cl[0]); | |
| 1989 XFreeStringList(cl); | |
| 1990 } | |
| 1991 else | |
| 1992 { | |
| 1993 if (get_title) | |
| 1994 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 1995 else | |
| 1996 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 1997 } | |
| 1998 } | |
| 1999 } | |
| 2000 XFree((void *)text_prop.value); | |
| 2001 } | |
| 2002 } | |
| 2003 return retval; | |
| 2004 } | |
| 2005 | |
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2006 /* Xutf8 functions are not available on older systems. Note that on some |
| 6282 | 2007 * systems X_HAVE_UTF8_STRING may be defined in a header file but |
| 2008 * Xutf8SetWMProperties() is not in the X11 library. Configure checks for | |
| 2009 * that and defines HAVE_XUTF8SETWMPROPERTIES. */ | |
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2010 #if defined(X_HAVE_UTF8_STRING) |
| 6282 | 2011 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2012 # define USE_UTF8_STRING |
| 2013 # endif | |
| 2014 #endif | |
| 2015 | |
| 2016 /* | |
| 2017 * Set x11 Window Title | |
| 2018 * | |
| 2019 * get_x11_windis() must be called before this and have returned OK | |
| 2020 */ | |
| 2021 static void | |
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2022 set_x11_title(char_u *title) |
| 7 | 2023 { |
| 2024 /* XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING | |
| 2025 * when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't | |
| 2026 * supported everywhere and STRING doesn't work for multi-byte titles. | |
| 2027 */ | |
| 2028 #ifdef USE_UTF8_STRING | |
| 2029 if (enc_utf8) | |
| 2030 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2031 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2032 else | |
| 2033 #endif | |
| 2034 { | |
| 2035 #if XtSpecificationRelease >= 4 | |
| 2036 # ifdef FEAT_XFONTSET | |
| 2037 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2038 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2039 # else | |
| 2040 XTextProperty text_prop; | |
| 129 | 2041 char *c_title = (char *)title; |
| 7 | 2042 |
| 2043 /* directly from example 3-18 "basicwin" of Xlib Programming Manual */ | |
| 129 | 2044 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2045 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2046 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2047 # endif | |
| 2048 #else | |
| 2049 XStoreName(x11_display, x11_window, (char *)title); | |
| 2050 #endif | |
| 2051 } | |
| 2052 XFlush(x11_display); | |
| 2053 } | |
| 2054 | |
| 2055 /* | |
| 2056 * Set x11 Window icon | |
| 2057 * | |
| 2058 * get_x11_windis() must be called before this and have returned OK | |
| 2059 */ | |
| 2060 static void | |
|
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2061 set_x11_icon(char_u *icon) |
| 7 | 2062 { |
| 2063 /* See above for comments about using X*SetWMProperties(). */ | |
| 2064 #ifdef USE_UTF8_STRING | |
| 2065 if (enc_utf8) | |
| 2066 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2067 NULL, 0, NULL, NULL, NULL); | |
| 2068 else | |
| 2069 #endif | |
| 2070 { | |
| 2071 #if XtSpecificationRelease >= 4 | |
| 2072 # ifdef FEAT_XFONTSET | |
| 2073 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2074 NULL, 0, NULL, NULL, NULL); | |
| 2075 # else | |
| 2076 XTextProperty text_prop; | |
| 129 | 2077 char *c_icon = (char *)icon; |
| 2078 | |
| 2079 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2080 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2081 NULL, 0, NULL, NULL, NULL); | |
| 2082 # endif | |
| 2083 #else | |
| 2084 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2085 #endif | |
| 2086 } | |
| 2087 XFlush(x11_display); | |
| 2088 } | |
| 2089 | |
| 2090 #else /* FEAT_X11 */ | |
| 2091 | |
| 2092 static int | |
|
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2093 get_x11_title(int test_only UNUSED) |
| 7 | 2094 { |
| 2095 return FALSE; | |
| 2096 } | |
| 2097 | |
| 2098 static int | |
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2099 get_x11_icon(int test_only) |
| 7 | 2100 { |
| 2101 if (!test_only) | |
| 2102 { | |
| 2103 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2104 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2105 else |
| 1940 | 2106 oldicon = vim_strsave(T_NAME); |
| 7 | 2107 } |
| 2108 return FALSE; | |
| 2109 } | |
| 2110 | |
| 2111 #endif /* FEAT_X11 */ | |
| 2112 | |
| 2113 int | |
|
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2114 mch_can_restore_title(void) |
| 7 | 2115 { |
| 2116 return get_x11_title(TRUE); | |
| 2117 } | |
| 2118 | |
| 2119 int | |
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2120 mch_can_restore_icon(void) |
| 7 | 2121 { |
| 2122 return get_x11_icon(TRUE); | |
| 2123 } | |
| 2124 | |
| 2125 /* | |
| 2126 * Set the window title and icon. | |
| 2127 */ | |
| 2128 void | |
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2129 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2130 { |
| 2131 int type = 0; | |
| 2132 static int recursive = 0; | |
| 2133 | |
| 2134 if (T_NAME == NULL) /* no terminal name (yet) */ | |
| 2135 return; | |
| 2136 if (title == NULL && icon == NULL) /* nothing to do */ | |
| 2137 return; | |
| 2138 | |
| 2139 /* When one of the X11 functions causes a deadly signal, we get here again | |
| 2140 * recursively. Avoid hanging then (something is probably locked). */ | |
| 2141 if (recursive) | |
| 2142 return; | |
| 2143 ++recursive; | |
| 2144 | |
| 2145 /* | |
| 2146 * if the window ID and the display is known, we may use X11 calls | |
| 2147 */ | |
| 2148 #ifdef FEAT_X11 | |
| 2149 if (get_x11_windis() == OK) | |
| 2150 type = 1; | |
| 2151 #else | |
| 2152 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_GTK) | |
| 2153 if (gui.in_use) | |
| 2154 type = 1; | |
| 2155 # endif | |
| 2156 #endif | |
| 2157 | |
| 2158 /* | |
|
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2159 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2160 * than x11 calls, because the x11 calls don't always work |
| 2161 */ | |
| 2162 if ((type || *T_TS != NUL) && title != NULL) | |
| 2163 { | |
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2164 if (oldtitle_outdated) |
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2165 { |
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2166 oldtitle_outdated = FALSE; |
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2167 VIM_CLEAR(oldtitle); |
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2168 } |
| 7 | 2169 if (oldtitle == NULL |
| 2170 #ifdef FEAT_GUI | |
| 2171 && !gui.in_use | |
| 2172 #endif | |
| 2173 ) /* first call but not in GUI, save title */ | |
| 2174 (void)get_x11_title(FALSE); | |
| 2175 | |
| 2176 if (*T_TS != NUL) /* it's OK if t_fs is empty */ | |
| 2177 term_settitle(title); | |
| 2178 #ifdef FEAT_X11 | |
| 2179 else | |
| 2180 # ifdef FEAT_GUI_GTK | |
| 2181 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2182 # endif | |
| 2183 set_x11_title(title); /* x11 */ | |
| 2184 #endif | |
| 64 | 2185 #if defined(FEAT_GUI_GTK) \ |
| 7 | 2186 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2187 else | |
| 2188 gui_mch_settitle(title, icon); | |
| 2189 #endif | |
| 2190 did_set_title = TRUE; | |
| 2191 } | |
| 2192 | |
| 2193 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2194 { | |
| 2195 if (oldicon == NULL | |
| 2196 #ifdef FEAT_GUI | |
| 2197 && !gui.in_use | |
| 2198 #endif | |
| 2199 ) /* first call, save icon */ | |
| 2200 get_x11_icon(FALSE); | |
| 2201 | |
| 2202 if (*T_CIS != NUL) | |
| 2203 { | |
| 2204 out_str(T_CIS); /* set icon start */ | |
| 2205 out_str_nf(icon); | |
| 2206 out_str(T_CIE); /* set icon end */ | |
| 2207 out_flush(); | |
| 2208 } | |
| 2209 #ifdef FEAT_X11 | |
| 2210 else | |
| 2211 # ifdef FEAT_GUI_GTK | |
| 2212 if (!gui.in_use) /* don't do this if GTK+ is running */ | |
| 2213 # endif | |
| 2214 set_x11_icon(icon); /* x11 */ | |
| 2215 #endif | |
| 2216 did_set_icon = TRUE; | |
| 2217 } | |
| 2218 --recursive; | |
| 2219 } | |
| 2220 | |
| 2221 /* | |
| 2222 * Restore the window/icon title. | |
| 2223 * "which" is one of: | |
|
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2224 * SAVE_RESTORE_TITLE only restore title |
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2225 * SAVE_RESTORE_ICON only restore icon |
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2226 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2227 */ |
| 2228 void | |
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2229 mch_restore_title(int which) |
| 7 | 2230 { |
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2231 int do_push_pop = did_set_title || did_set_icon; |
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2232 |
| 7 | 2233 /* only restore the title or icon when it has been set */ |
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2234 mch_settitle(((which & SAVE_RESTORE_TITLE) && did_set_title) ? |
| 7 | 2235 (oldtitle ? oldtitle : p_titleold) : NULL, |
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2236 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2237 |
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2238 if (do_push_pop) |
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2239 { |
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2240 // pop and push from/to the stack |
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2241 term_pop_title(which); |
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2242 term_push_title(which); |
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2243 } |
| 7 | 2244 } |
| 2245 | |
| 2246 #endif /* FEAT_TITLE */ | |
| 2247 | |
| 2248 /* | |
| 2249 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2250 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2251 */ |
| 2252 int | |
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2253 vim_is_xterm(char_u *name) |
| 7 | 2254 { |
| 2255 if (name == NULL) | |
| 2256 return FALSE; | |
| 2257 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2258 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2259 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2260 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2261 || STRNICMP(name, "rxvt", 4) == 0 |
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2262 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2263 || STRCMP(name, "builtin_xterm") == 0); |
| 2264 } | |
| 2265 | |
| 1620 | 2266 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2267 /* | |
| 2268 * Return TRUE if "name" appears to be that of a terminal | |
| 2269 * known to support the xterm-style mouse protocol. | |
| 2270 * Relies on term_is_xterm having been set to its correct value. | |
| 2271 */ | |
| 2272 int | |
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2273 use_xterm_like_mouse(char_u *name) |
| 1620 | 2274 { |
| 2275 return (name != NULL | |
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2276 && (term_is_xterm |
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2277 || STRNICMP(name, "screen", 6) == 0 |
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2278 || STRNICMP(name, "tmux", 4) == 0 |
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2279 || STRICMP(name, "st") == 0 |
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2280 || STRNICMP(name, "st-", 3) == 0 |
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commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2281 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2282 } |
| 2283 #endif | |
| 2284 | |
| 7 | 2285 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) |
| 2286 /* | |
| 2287 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2288 * Return 1 for "xterm". | |
| 2289 * Return 2 for "xterm2". | |
| 3145 | 2290 * Return 3 for "urxvt". |
| 3746 | 2291 * Return 4 for "sgr". |
| 7 | 2292 */ |
| 2293 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2294 use_xterm_mouse(void) |
| 7 | 2295 { |
| 3746 | 2296 if (ttym_flags == TTYM_SGR) |
| 2297 return 4; | |
| 3145 | 2298 if (ttym_flags == TTYM_URXVT) |
| 2299 return 3; | |
| 7 | 2300 if (ttym_flags == TTYM_XTERM2) |
| 2301 return 2; | |
| 2302 if (ttym_flags == TTYM_XTERM) | |
| 2303 return 1; | |
| 2304 return 0; | |
| 2305 } | |
| 2306 #endif | |
| 2307 | |
| 2308 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2309 vim_is_iris(char_u *name) |
| 7 | 2310 { |
| 2311 if (name == NULL) | |
| 2312 return FALSE; | |
| 2313 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2314 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2315 } | |
| 2316 | |
| 2317 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2318 vim_is_vt300(char_u *name) |
| 7 | 2319 { |
| 2320 if (name == NULL) | |
| 2321 return FALSE; /* actually all ANSI comp. terminals should be here */ | |
| 22 | 2322 /* catch VT100 - VT5xx */ |
| 2323 return ((STRNICMP(name, "vt", 2) == 0 | |
| 2324 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2325 || STRCMP(name, "builtin_vt320") == 0); |
| 2326 } | |
| 2327 | |
| 2328 /* | |
| 2329 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2330 * This should include all windowed terminal emulators. | |
| 2331 */ | |
| 2332 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2333 vim_is_fastterm(char_u *name) |
| 7 | 2334 { |
| 2335 if (name == NULL) | |
| 2336 return FALSE; | |
| 2337 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2338 return TRUE; | |
| 2339 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2340 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2341 || STRNICMP(name, "screen", 6) == 0 | |
|
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commit https://github.com/vim/vim/commit/0ba407012c63064f03f1a5677677d4da423e5a73
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
2342 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2343 || STRNICMP(name, "dtterm", 6) == 0); |
| 2344 } | |
| 2345 | |
| 2346 /* | |
| 2347 * Insert user name in s[len]. | |
| 2348 * Return OK if a name found. | |
| 2349 */ | |
| 2350 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2351 mch_get_user_name(char_u *s, int len) |
| 7 | 2352 { |
| 2353 #ifdef VMS | |
| 509 | 2354 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2355 return OK; |
| 2356 #else | |
| 2357 return mch_get_uname(getuid(), s, len); | |
| 2358 #endif | |
| 2359 } | |
| 2360 | |
| 2361 /* | |
| 2362 * Insert user name for "uid" in s[len]. | |
| 2363 * Return OK if a name found. | |
| 2364 */ | |
| 2365 int | |
|
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parents:
7807
diff
changeset
|
2366 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2367 { |
| 2368 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2369 struct passwd *pw; | |
| 2370 | |
| 2371 if ((pw = getpwuid(uid)) != NULL | |
| 2372 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2373 { | |
| 418 | 2374 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2375 return OK; |
| 2376 } | |
| 2377 #endif | |
| 2378 sprintf((char *)s, "%d", (int)uid); /* assumes s is long enough */ | |
| 2379 return FAIL; /* a number is not a name */ | |
| 2380 } | |
| 2381 | |
| 2382 /* | |
| 2383 * Insert host name is s[len]. | |
| 2384 */ | |
| 2385 | |
| 2386 #ifdef HAVE_SYS_UTSNAME_H | |
| 2387 void | |
|
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diff
changeset
|
2388 mch_get_host_name(char_u *s, int len) |
| 7 | 2389 { |
| 2390 struct utsname vutsname; | |
| 2391 | |
| 2392 if (uname(&vutsname) < 0) | |
| 2393 *s = NUL; | |
| 2394 else | |
| 418 | 2395 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2396 } |
| 2397 #else /* HAVE_SYS_UTSNAME_H */ | |
| 2398 | |
| 2399 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2400 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2401 # endif | |
| 2402 | |
| 2403 void | |
|
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parents:
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diff
changeset
|
2404 mch_get_host_name(char_u *s, int len) |
| 7 | 2405 { |
| 2406 # ifdef VAXC | |
| 2407 vaxc$gethostname((char *)s, len); | |
| 2408 # else | |
| 2409 gethostname((char *)s, len); | |
| 2410 # endif | |
| 2411 s[len - 1] = NUL; /* make sure it's terminated */ | |
| 2412 } | |
| 2413 #endif /* HAVE_SYS_UTSNAME_H */ | |
| 2414 | |
| 2415 /* | |
| 2416 * return process ID | |
| 2417 */ | |
| 2418 long | |
|
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diff
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|
2419 mch_get_pid(void) |
| 7 | 2420 { |
| 2421 return (long)getpid(); | |
| 2422 } | |
| 2423 | |
|
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|
2424 /* |
|
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|
2425 * return TRUE if process "pid" is still running |
|
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|
2426 */ |
|
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|
2427 int |
|
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diff
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|
2428 mch_process_running(long pid) |
|
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|
2429 { |
|
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2430 // EMX kill() not working correctly, it seems |
|
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|
2431 return kill(pid, 0) == 0; |
|
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2432 } |
|
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|
2433 |
| 7 | 2434 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
| 2435 static char * | |
|
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diff
changeset
|
2436 strerror(int err) |
| 7 | 2437 { |
| 2438 extern int sys_nerr; | |
| 2439 extern char *sys_errlist[]; | |
| 2440 static char er[20]; | |
| 2441 | |
| 2442 if (err > 0 && err < sys_nerr) | |
| 2443 return (sys_errlist[err]); | |
| 2444 sprintf(er, "Error %d", err); | |
| 2445 return er; | |
| 2446 } | |
| 2447 #endif | |
| 2448 | |
| 2449 /* | |
|
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|
2450 * Get name of current directory into buffer "buf" of length "len" bytes. |
|
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diff
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|
2451 * "len" must be at least PATH_MAX. |
| 7 | 2452 * Return OK for success, FAIL for failure. |
| 2453 */ | |
| 2454 int | |
|
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7807
diff
changeset
|
2455 mch_dirname(char_u *buf, int len) |
| 7 | 2456 { |
| 2457 #if defined(USE_GETCWD) | |
| 2458 if (getcwd((char *)buf, len) == NULL) | |
| 2459 { | |
| 2460 STRCPY(buf, strerror(errno)); | |
| 2461 return FAIL; | |
| 2462 } | |
| 2463 return OK; | |
| 2464 #else | |
| 2465 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2466 #endif | |
| 2467 } | |
| 2468 | |
| 2469 /* | |
| 1045 | 2470 * Get absolute file name into "buf[len]". |
| 7 | 2471 * |
| 2472 * return FAIL for failure, OK for success | |
| 2473 */ | |
| 2474 int | |
|
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diff
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|
2475 mch_FullName( |
|
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diff
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|
2476 char_u *fname, |
|
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diff
changeset
|
2477 char_u *buf, |
|
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diff
changeset
|
2478 int len, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
2479 int force) /* also expand when already absolute path */ |
| 7 | 2480 { |
| 2481 int l; | |
| 1082 | 2482 #ifdef HAVE_FCHDIR |
| 7 | 2483 int fd = -1; |
| 2484 static int dont_fchdir = FALSE; /* TRUE when fchdir() doesn't work */ | |
| 1082 | 2485 #endif |
| 7 | 2486 char_u olddir[MAXPATHL]; |
| 2487 char_u *p; | |
| 2488 int retval = OK; | |
| 1615 | 2489 #ifdef __CYGWIN__ |
| 1620 | 2490 char_u posix_fname[MAXPATHL]; /* Cygwin docs mention MAX_PATH, but |
| 2491 it's not always defined */ | |
| 2492 #endif | |
| 7 | 2493 |
| 1082 | 2494 #ifdef VMS |
| 2495 fname = vms_fixfilename(fname); | |
| 2496 #endif | |
| 2497 | |
| 1102 | 2498 #ifdef __CYGWIN__ |
| 2499 /* | |
| 2500 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2501 */ | |
| 1657 | 2502 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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7408
diff
changeset
|
2503 /* Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
37092e334ef2
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diff
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|
2504 * a forward slash. */ |
|
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
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diff
changeset
|
2505 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
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7408
diff
changeset
|
2506 fname, posix_fname, MAXPATHL); |
| 1657 | 2507 # else |
| 1615 | 2508 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2509 # endif |
| 1615 | 2510 fname = posix_fname; |
| 1102 | 2511 #endif |
| 2512 | |
|
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diff
changeset
|
2513 /* Expand it if forced or not an absolute path. |
|
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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parents:
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diff
changeset
|
2514 * Do not do it for "/file", the result is always "/". */ |
|
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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diff
changeset
|
2515 if ((force || !mch_isFullName(fname)) |
|
c97735aaef9f
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diff
changeset
|
2516 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2517 { |
| 2518 /* | |
| 2519 * If the file name has a path, change to that directory for a moment, | |
|
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diff
changeset
|
2520 * and then get the directory (and get back to where we were). |
| 7 | 2521 * This will get the correct path name with "../" things. |
| 2522 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2523 if (p != NULL) |
| 7 | 2524 { |
| 1082 | 2525 #ifdef HAVE_FCHDIR |
| 7 | 2526 /* |
| 2527 * Use fchdir() if possible, it's said to be faster and more | |
| 2528 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2529 * doing a fchdir() right now. | |
| 2530 */ | |
| 2531 if (!dont_fchdir) | |
| 2532 { | |
| 2533 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2534 if (fd >= 0 && fchdir(fd) < 0) | |
| 2535 { | |
| 2536 close(fd); | |
| 2537 fd = -1; | |
| 2538 dont_fchdir = TRUE; /* don't try again */ | |
| 2539 } | |
| 2540 } | |
| 1082 | 2541 #endif |
| 7 | 2542 |
| 2543 /* Only change directory when we are sure we can return to where | |
| 2544 * we are now. After doing "su" chdir(".") might not work. */ | |
| 2545 if ( | |
| 1082 | 2546 #ifdef HAVE_FCHDIR |
| 7 | 2547 fd < 0 && |
| 1082 | 2548 #endif |
| 7 | 2549 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2550 || mch_chdir((char *)olddir) != 0)) | |
| 2551 { | |
| 2552 p = NULL; /* can't get current dir: don't chdir */ | |
| 2553 retval = FAIL; | |
| 2554 } | |
| 2555 else | |
| 2556 { | |
| 2557 /* The directory is copied into buf[], to be able to remove | |
| 2558 * the file name without changing it (could be a string in | |
| 2559 * read-only memory) */ | |
| 2560 if (p - fname >= len) | |
| 2561 retval = FAIL; | |
| 2562 else | |
| 2563 { | |
| 418 | 2564 vim_strncpy(buf, fname, p - fname); |
| 7 | 2565 if (mch_chdir((char *)buf)) |
| 2566 retval = FAIL; | |
| 2567 else | |
| 2568 fname = p + 1; | |
| 2569 *buf = NUL; | |
| 2570 } | |
| 2571 } | |
| 2572 } | |
| 2573 if (mch_dirname(buf, len) == FAIL) | |
| 2574 { | |
| 2575 retval = FAIL; | |
| 2576 *buf = NUL; | |
| 2577 } | |
| 2578 if (p != NULL) | |
| 2579 { | |
| 1082 | 2580 #ifdef HAVE_FCHDIR |
| 7 | 2581 if (fd >= 0) |
| 2582 { | |
| 1935 | 2583 if (p_verbose >= 5) |
| 2584 { | |
| 2585 verbose_enter(); | |
|
15543
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parents:
15525
diff
changeset
|
2586 msg("fchdir() to previous dir"); |
| 1935 | 2587 verbose_leave(); |
| 2588 } | |
| 7 | 2589 l = fchdir(fd); |
| 2590 close(fd); | |
| 2591 } | |
| 2592 else | |
| 1082 | 2593 #endif |
| 7 | 2594 l = mch_chdir((char *)olddir); |
| 2595 if (l != 0) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
2596 emsg(_(e_prev_dir)); |
| 7 | 2597 } |
| 2598 | |
| 2599 l = STRLEN(buf); | |
| 3867 | 2600 if (l >= len - 1) |
| 2601 retval = FAIL; /* no space for trailing "/" */ | |
| 1082 | 2602 #ifndef VMS |
| 3867 | 2603 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2604 && STRCMP(fname, ".") != 0) |
| 3867 | 2605 STRCAT(buf, "/"); |
| 1082 | 2606 #endif |
| 7 | 2607 } |
| 1045 | 2608 |
| 7 | 2609 /* Catch file names which are too long. */ |
| 1877 | 2610 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2611 return FAIL; |
| 2612 | |
| 2613 /* Do not append ".", "/dir/." is equal to "/dir". */ | |
| 2614 if (STRCMP(fname, ".") != 0) | |
| 2615 STRCAT(buf, fname); | |
| 2616 | |
| 2617 return OK; | |
| 2618 } | |
| 2619 | |
| 2620 /* | |
| 2621 * Return TRUE if "fname" does not depend on the current directory. | |
| 2622 */ | |
| 2623 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
changeset
|
2624 mch_isFullName(char_u *fname) |
| 7 | 2625 { |
|
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diff
changeset
|
2626 #ifdef VMS |
| 7 | 2627 return ( fname[0] == '/' || fname[0] == '.' || |
| 2628 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2629 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2630 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
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diff
changeset
|
2631 #else |
| 7 | 2632 return (*fname == '/' || *fname == '~'); |
| 2633 #endif | |
| 2634 } | |
| 2635 | |
| 585 | 2636 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2637 /* | |
| 2638 * Set the case of the file name, if it already exists. This will cause the | |
| 2639 * file name to remain exactly the same. | |
| 1450 | 2640 * Only required for file systems where case is ignored and preserved. |
| 585 | 2641 */ |
| 2642 void | |
|
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|
2643 fname_case( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
changeset
|
2644 char_u *name, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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|
2645 int len UNUSED) /* buffer size, only used when name gets longer */ |
| 585 | 2646 { |
| 2647 struct stat st; | |
| 2648 char_u *slash, *tail; | |
| 2649 DIR *dirp; | |
| 2650 struct dirent *dp; | |
| 2651 | |
|
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|
2652 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2653 { |
| 2654 /* Open the directory where the file is located. */ | |
| 2655 slash = vim_strrchr(name, '/'); | |
| 2656 if (slash == NULL) | |
| 2657 { | |
| 2658 dirp = opendir("."); | |
| 2659 tail = name; | |
| 2660 } | |
| 2661 else | |
| 2662 { | |
| 2663 *slash = NUL; | |
| 2664 dirp = opendir((char *)name); | |
| 2665 *slash = '/'; | |
| 2666 tail = slash + 1; | |
| 2667 } | |
| 2668 | |
| 2669 if (dirp != NULL) | |
| 2670 { | |
| 2671 while ((dp = readdir(dirp)) != NULL) | |
| 2672 { | |
| 2673 /* Only accept names that differ in case and are the same byte | |
| 2674 * length. TODO: accept different length name. */ | |
| 2675 if (STRICMP(tail, dp->d_name) == 0 | |
| 2676 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2677 { | |
| 2678 char_u newname[MAXPATHL + 1]; | |
| 2679 struct stat st2; | |
| 2680 | |
| 2681 /* Verify the inode is equal. */ | |
| 2682 vim_strncpy(newname, name, MAXPATHL); | |
| 2683 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2684 MAXPATHL - (tail - name)); | |
|
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diff
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|
2685 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2686 && st.st_ino == st2.st_ino |
| 2687 && st.st_dev == st2.st_dev) | |
| 2688 { | |
| 2689 STRCPY(tail, dp->d_name); | |
| 2690 break; | |
| 2691 } | |
| 2692 } | |
| 2693 } | |
| 2694 | |
| 2695 closedir(dirp); | |
| 2696 } | |
| 2697 } | |
| 2698 } | |
| 2699 #endif | |
| 2700 | |
| 7 | 2701 /* |
| 2702 * Get file permissions for 'name'. | |
| 2703 * Returns -1 when it doesn't exist. | |
| 2704 */ | |
| 2705 long | |
|
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diff
changeset
|
2706 mch_getperm(char_u *name) |
| 7 | 2707 { |
| 2708 struct stat statb; | |
| 2709 | |
| 2710 /* Keep the #ifdef outside of stat(), it may be a macro. */ | |
| 2711 #ifdef VMS | |
| 2712 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2713 #else | |
| 2714 if (stat((char *)name, &statb)) | |
| 2715 #endif | |
| 2716 return -1; | |
| 1350 | 2717 #ifdef __INTERIX |
| 2718 /* The top bit makes the value negative, which means the file doesn't | |
| 2719 * exist. Remove the bit, we don't use it. */ | |
| 2720 return statb.st_mode & ~S_ADDACE; | |
| 2721 #else | |
| 7 | 2722 return statb.st_mode; |
| 1350 | 2723 #endif |
| 7 | 2724 } |
| 2725 | |
| 2726 /* | |
|
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2727 * Set file permission for "name" to "perm". |
|
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|
2728 * Return FAIL for failure, OK otherwise. |
| 7 | 2729 */ |
| 2730 int | |
|
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|
2731 mch_setperm(char_u *name, long perm) |
| 7 | 2732 { |
| 2733 return (chmod((char *) | |
| 2734 #ifdef VMS | |
| 2735 vms_fixfilename(name), | |
| 2736 #else | |
| 2737 name, | |
| 2738 #endif | |
| 2739 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2740 } | |
| 2741 | |
|
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2742 #if defined(HAVE_FCHMOD) || defined(PROTO) |
|
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2743 /* |
|
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2744 * Set file permission for open file "fd" to "perm". |
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2745 * Return FAIL for failure, OK otherwise. |
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2746 */ |
|
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2747 int |
|
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|
2748 mch_fsetperm(int fd, long perm) |
|
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2749 { |
|
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2750 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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2751 } |
|
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2752 #endif |
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2753 |
| 7 | 2754 #if defined(HAVE_ACL) || defined(PROTO) |
| 2755 # ifdef HAVE_SYS_ACL_H | |
| 2756 # include <sys/acl.h> | |
| 2757 # endif | |
| 2758 # ifdef HAVE_SYS_ACCESS_H | |
| 2759 # include <sys/access.h> | |
| 2760 # endif | |
| 2761 | |
| 2762 # ifdef HAVE_SOLARIS_ACL | |
| 2763 typedef struct vim_acl_solaris_T { | |
| 2764 int acl_cnt; | |
| 2765 aclent_t *acl_entry; | |
| 2766 } vim_acl_solaris_T; | |
| 2767 # endif | |
| 2768 | |
| 1583 | 2769 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2770 /* | |
| 2771 * Copy security info from "from_file" to "to_file". | |
| 2772 */ | |
| 2773 void | |
|
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|
2774 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2775 { |
| 2776 if (from_file == NULL) | |
| 2777 return; | |
| 2778 | |
| 2779 if (selinux_enabled == -1) | |
| 2780 selinux_enabled = is_selinux_enabled(); | |
| 2781 | |
| 2782 if (selinux_enabled > 0) | |
| 2783 { | |
| 2784 security_context_t from_context = NULL; | |
| 2785 security_context_t to_context = NULL; | |
| 2786 | |
| 2787 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2788 { | |
| 2789 /* If the filesystem doesn't support extended attributes, | |
| 2790 the original had no special security context and the | |
| 2791 target cannot have one either. */ | |
| 2792 if (errno == EOPNOTSUPP) | |
| 2793 return; | |
| 2794 | |
|
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|
2795 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2796 msg_outtrans(from_file); |
| 2797 msg_putchar('\n'); | |
| 2798 return; | |
| 2799 } | |
| 2800 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2801 { | |
|
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|
2802 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2803 msg_outtrans(to_file); |
| 2804 msg_putchar('\n'); | |
| 2805 freecon (from_context); | |
| 2806 return ; | |
| 2807 } | |
| 2808 if (strcmp(from_context, to_context) != 0) | |
| 2809 { | |
| 2810 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2811 { | |
|
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changeset
|
2812 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2813 msg_outtrans(to_file); |
| 2814 msg_putchar('\n'); | |
| 2815 } | |
| 2816 } | |
| 2817 freecon(to_context); | |
| 2818 freecon(from_context); | |
| 2819 } | |
| 2820 } | |
| 2821 #endif /* HAVE_SELINUX */ | |
| 2822 | |
| 5788 | 2823 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2824 /* | |
| 2825 * Copy security info from "from_file" to "to_file". | |
| 2826 */ | |
| 2827 void | |
|
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parents:
7833
diff
changeset
|
2828 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2829 { |
| 5832 | 2830 static const char * const smack_copied_attributes[] = |
| 5788 | 2831 { |
| 2832 XATTR_NAME_SMACK, | |
| 2833 XATTR_NAME_SMACKEXEC, | |
| 2834 XATTR_NAME_SMACKMMAP | |
| 2835 }; | |
| 2836 | |
| 2837 char buffer[SMACK_LABEL_LEN]; | |
| 2838 const char *name; | |
| 2839 int index; | |
| 2840 int ret; | |
| 2841 ssize_t size; | |
| 2842 | |
| 2843 if (from_file == NULL) | |
| 2844 return; | |
| 2845 | |
| 2846 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2847 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2848 { | |
| 2849 /* get the name of the attribute to copy */ | |
| 2850 name = smack_copied_attributes[index]; | |
| 2851 | |
| 2852 /* get the value of the attribute in buffer */ | |
| 2853 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); | |
| 2854 if (size >= 0) | |
| 2855 { | |
| 2856 /* copy the attribute value of buffer */ | |
| 2857 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); | |
| 2858 if (ret < 0) | |
| 2859 { | |
|
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|
2860 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
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diff
changeset
|
2861 _("Could not set security context %s for %s"), |
|
4e09a38129a3
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7743
diff
changeset
|
2862 name, to_file); |
|
4e09a38129a3
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diff
changeset
|
2863 msg_outtrans(IObuff); |
| 5788 | 2864 msg_putchar('\n'); |
| 2865 } | |
| 2866 } | |
| 2867 else | |
| 2868 { | |
| 2869 /* what reason of not having the attribute value? */ | |
| 2870 switch (errno) | |
| 2871 { | |
| 2872 case ENOTSUP: | |
| 2873 /* extended attributes aren't supported or enabled */ | |
| 2874 /* should a message be echoed? not sure... */ | |
|
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|
2875 return; /* leave because it isn't useful to continue */ |
| 5788 | 2876 |
| 2877 case ERANGE: | |
| 2878 default: | |
| 2879 /* no enough size OR unexpected error */ | |
|
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|
2880 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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|
2881 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
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|
2882 name, from_file); |
|
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2883 msg_puts((char *)IObuff); |
|
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diff
changeset
|
2884 msg_putchar('\n'); |
| 5788 | 2885 /* FALLTHROUGH to remove the attribute */ |
| 2886 | |
| 2887 case ENODATA: | |
| 2888 /* no attribute of this name */ | |
| 2889 ret = removexattr((char*)to_file, name); | |
| 5800 | 2890 /* Silently ignore errors, apparently this happens when |
| 2891 * smack is not actually being used. */ | |
| 5788 | 2892 break; |
| 2893 } | |
| 2894 } | |
| 2895 } | |
| 2896 } | |
| 2897 #endif /* HAVE_SMACK */ | |
| 2898 | |
| 7 | 2899 /* |
| 2900 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2901 * Return NULL if the ACL is not available for whatever reason. | |
| 2902 */ | |
| 2903 vim_acl_T | |
|
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diff
changeset
|
2904 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2905 { |
| 2906 vim_acl_T ret = NULL; | |
| 2907 #ifdef HAVE_POSIX_ACL | |
| 2908 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2909 #else | |
| 3330 | 2910 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2911 acl_t *aclent; | |
| 2912 | |
| 2913 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2914 return NULL; | |
| 2915 ret = (vim_acl_T)aclent; | |
| 2916 #else | |
| 7 | 2917 #ifdef HAVE_SOLARIS_ACL |
| 2918 vim_acl_solaris_T *aclent; | |
| 2919 | |
| 2920 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 2921 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 2922 { | |
| 2923 free(aclent); | |
| 2924 return NULL; | |
| 2925 } | |
| 2926 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 2927 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 2928 { | |
| 2929 free(aclent->acl_entry); | |
| 2930 free(aclent); | |
| 2931 return NULL; | |
| 2932 } | |
| 2933 ret = (vim_acl_T)aclent; | |
| 2934 #else | |
| 2935 #if defined(HAVE_AIX_ACL) | |
| 2936 int aclsize; | |
| 2937 struct acl *aclent; | |
| 2938 | |
| 2939 aclsize = sizeof(struct acl); | |
| 2940 aclent = malloc(aclsize); | |
| 2941 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2942 { | |
| 2943 if (errno == ENOSPC) | |
| 2944 { | |
| 2945 aclsize = aclent->acl_len; | |
| 2946 aclent = realloc(aclent, aclsize); | |
| 2947 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2948 { | |
| 2949 free(aclent); | |
| 2950 return NULL; | |
| 2951 } | |
| 2952 } | |
| 2953 else | |
| 2954 { | |
| 2955 free(aclent); | |
| 2956 return NULL; | |
| 2957 } | |
| 2958 } | |
| 2959 ret = (vim_acl_T)aclent; | |
| 2960 #endif /* HAVE_AIX_ACL */ | |
| 2961 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 2962 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 2963 #endif /* HAVE_POSIX_ACL */ |
| 2964 return ret; | |
| 2965 } | |
| 2966 | |
| 2967 /* | |
| 2968 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 2969 */ | |
| 2970 void | |
|
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changeset
|
2971 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 2972 { |
| 2973 if (aclent == NULL) | |
| 2974 return; | |
| 2975 #ifdef HAVE_POSIX_ACL | |
| 2976 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 2977 #else | |
| 3330 | 2978 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2979 acl_set((char *)fname, (acl_t *)aclent); | |
| 2980 #else | |
| 7 | 2981 #ifdef HAVE_SOLARIS_ACL |
| 2982 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 2983 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 2984 #else | |
| 2985 #ifdef HAVE_AIX_ACL | |
| 2986 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
| 2987 #endif /* HAVE_AIX_ACL */ | |
| 2988 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 2989 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 2990 #endif /* HAVE_POSIX_ACL */ |
| 2991 } | |
| 2992 | |
| 2993 void | |
|
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parents:
7807
diff
changeset
|
2994 mch_free_acl(vim_acl_T aclent) |
| 7 | 2995 { |
| 2996 if (aclent == NULL) | |
| 2997 return; | |
| 2998 #ifdef HAVE_POSIX_ACL | |
| 2999 acl_free((acl_t)aclent); | |
| 3000 #else | |
| 3330 | 3001 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3002 acl_free((acl_t *)aclent); | |
| 3003 #else | |
| 7 | 3004 #ifdef HAVE_SOLARIS_ACL |
| 3005 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3006 free(aclent); | |
| 3007 #else | |
| 3008 #ifdef HAVE_AIX_ACL | |
| 3009 free(aclent); | |
| 3010 #endif /* HAVE_AIX_ACL */ | |
| 3011 #endif /* HAVE_SOLARIS_ACL */ | |
| 3330 | 3012 #endif /* HAVE_SOLARIS_ZFS_ACL */ |
| 7 | 3013 #endif /* HAVE_POSIX_ACL */ |
| 3014 } | |
| 3015 #endif | |
| 3016 | |
| 3017 /* | |
| 3018 * Set hidden flag for "name". | |
| 3019 */ | |
| 3020 void | |
|
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parents:
7807
diff
changeset
|
3021 mch_hide(char_u *name UNUSED) |
| 7 | 3022 { |
| 3023 /* can't hide a file */ | |
| 3024 } | |
| 3025 | |
| 3026 /* | |
|
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parents:
7469
diff
changeset
|
3027 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3028 * return FALSE if "name" is not a directory |
| 3029 * return FALSE for error | |
| 3030 */ | |
| 3031 int | |
|
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parents:
7807
diff
changeset
|
3032 mch_isdir(char_u *name) |
| 7 | 3033 { |
| 3034 struct stat statb; | |
| 3035 | |
| 3036 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ | |
| 3037 return FALSE; | |
| 3038 if (stat((char *)name, &statb)) | |
| 3039 return FALSE; | |
| 3040 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3041 } | |
| 3042 | |
|
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|
3043 /* |
|
befbed72da87
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parents:
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diff
changeset
|
3044 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
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parents:
7469
diff
changeset
|
3045 * return FALSE if "name" is not a directory |
|
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parents:
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diff
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|
3046 * return FALSE for error |
|
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diff
changeset
|
3047 */ |
|
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diff
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|
3048 int |
|
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7807
diff
changeset
|
3049 mch_isrealdir(char_u *name) |
|
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diff
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|
3050 { |
|
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diff
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|
3051 struct stat statb; |
|
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|
3052 |
|
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diff
changeset
|
3053 if (*name == NUL) /* Some stat()s don't flag "" as an error. */ |
|
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diff
changeset
|
3054 return FALSE; |
|
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10320
diff
changeset
|
3055 if (mch_lstat((char *)name, &statb)) |
|
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diff
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|
3056 return FALSE; |
|
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diff
changeset
|
3057 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
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diff
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|
3058 } |
|
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7469
diff
changeset
|
3059 |
| 7 | 3060 /* |
| 3061 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3062 */ | |
| 3063 static int | |
|
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diff
changeset
|
3064 executable_file(char_u *name) |
| 7 | 3065 { |
| 3066 struct stat st; | |
| 3067 | |
| 3068 if (stat((char *)name, &st)) | |
| 3069 return 0; | |
| 5704 | 3070 #ifdef VMS |
| 3071 /* Like on Unix system file can have executable rights but not necessarily | |
| 3072 * be an executable, but on Unix is not a default for an ordianry file to | |
| 3073 * have an executable flag - on VMS it is in most cases. | |
| 3074 * Therefore, this check does not have any sense - let keep us to the | |
| 3075 * conventions instead: | |
| 3076 * *.COM and *.EXE files are the executables - the rest are not. This is | |
| 3077 * not ideal but better then it was. | |
| 3078 */ | |
| 3079 int vms_executable = 0; | |
| 3080 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3081 { | |
| 3082 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3083 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3084 vms_executable = 1; | |
| 3085 } | |
| 3086 return vms_executable; | |
| 3087 #else | |
| 7 | 3088 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3089 #endif |
| 7 | 3090 } |
| 3091 | |
| 3092 /* | |
|
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11054
diff
changeset
|
3093 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3094 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3095 * Return -1 if unknown. |
| 3096 */ | |
| 3097 int | |
|
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7807
diff
changeset
|
3098 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3099 { |
| 3100 char_u *buf; | |
| 3101 char_u *p, *e; | |
| 3102 int retval; | |
| 3103 | |
| 6695 | 3104 /* When "use_path" is false and if it's an absolute or relative path don't |
| 3105 * need to use $PATH. */ | |
|
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Bram Moolenaar <Bram@vim.org>
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17063
diff
changeset
|
3106 if (!use_path || gettail(name) != name) |
| 5704 | 3107 { |
| 6695 | 3108 /* There must be a path separator, files in the current directory |
| 3109 * can't be executed. */ | |
|
17484
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Bram Moolenaar <Bram@vim.org>
parents:
17063
diff
changeset
|
3110 if ((use_path || gettail(name) != name) && executable_file(name)) |
| 5782 | 3111 { |
| 3112 if (path != NULL) | |
| 3113 { | |
|
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parents:
11014
diff
changeset
|
3114 if (name[0] != '/') |
| 5782 | 3115 *path = FullName_save(name, TRUE); |
| 3116 else | |
| 3117 *path = vim_strsave(name); | |
| 3118 } | |
| 3119 return TRUE; | |
| 3120 } | |
| 3121 return FALSE; | |
| 5704 | 3122 } |
| 7 | 3123 |
| 3124 p = (char_u *)getenv("PATH"); | |
| 3125 if (p == NULL || *p == NUL) | |
| 3126 return -1; | |
|
16764
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Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
3127 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
| 7 | 3128 if (buf == NULL) |
| 3129 return -1; | |
| 3130 | |
| 3131 /* | |
| 3132 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3133 * is an executable file. | |
| 3134 */ | |
| 3135 for (;;) | |
| 3136 { | |
| 3137 e = (char_u *)strchr((char *)p, ':'); | |
| 3138 if (e == NULL) | |
| 3139 e = p + STRLEN(p); | |
| 3140 if (e - p <= 1) /* empty entry means current dir */ | |
| 3141 STRCPY(buf, "./"); | |
| 3142 else | |
| 3143 { | |
| 418 | 3144 vim_strncpy(buf, p, e - p); |
| 7 | 3145 add_pathsep(buf); |
| 3146 } | |
| 3147 STRCAT(buf, name); | |
| 3148 retval = executable_file(buf); | |
| 3149 if (retval == 1) | |
| 5782 | 3150 { |
| 3151 if (path != NULL) | |
| 3152 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3153 if (buf[0] != '/') |
| 5782 | 3154 *path = FullName_save(buf, TRUE); |
| 3155 else | |
| 3156 *path = vim_strsave(buf); | |
| 3157 } | |
| 7 | 3158 break; |
| 5782 | 3159 } |
| 7 | 3160 |
| 3161 if (*e != ':') | |
| 3162 break; | |
| 3163 p = e + 1; | |
| 3164 } | |
| 3165 | |
| 3166 vim_free(buf); | |
| 3167 return retval; | |
| 3168 } | |
| 3169 | |
| 3170 /* | |
| 3171 * Check what "name" is: | |
| 3172 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3173 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3174 * NODE_OTHER: non-writable things | |
| 3175 */ | |
| 3176 int | |
|
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7807
diff
changeset
|
3177 mch_nodetype(char_u *name) |
| 7 | 3178 { |
| 3179 struct stat st; | |
| 3180 | |
| 3181 if (stat((char *)name, &st)) | |
| 3182 return NODE_NORMAL; | |
| 3183 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3184 return NODE_NORMAL; | |
| 3185 if (S_ISBLK(st.st_mode)) /* block device isn't writable */ | |
| 3186 return NODE_OTHER; | |
| 3187 /* Everything else is writable? */ | |
| 3188 return NODE_WRITABLE; | |
| 3189 } | |
| 3190 | |
| 3191 void | |
|
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parents:
7807
diff
changeset
|
3192 mch_early_init(void) |
| 7 | 3193 { |
| 3194 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3195 int i; | |
| 180 | 3196 |
| 7 | 3197 check_stack_growth((char *)&i); |
| 3198 | |
| 180 | 3199 # ifdef HAVE_STACK_LIMIT |
| 7 | 3200 get_stack_limit(); |
| 3201 # endif | |
| 3202 | |
| 3203 #endif | |
| 3204 | |
| 3205 /* | |
| 3206 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3207 * running out of stack space. | |
| 3208 * Use of sigaltstack() is preferred, it's more portable. | |
| 3209 * Ignore any errors. | |
| 3210 */ | |
| 3211 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3212 signal_stack = alloc(SIGSTKSZ); |
| 7 | 3213 init_signal_stack(); |
| 3214 #endif | |
| 3215 } | |
| 3216 | |
| 355 | 3217 #if defined(EXITFREE) || defined(PROTO) |
| 3218 void | |
|
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parents:
7807
diff
changeset
|
3219 mch_free_mem(void) |
| 355 | 3220 { |
| 359 | 3221 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3222 if (clip_star.owned) | |
| 3223 clip_lose_selection(&clip_star); | |
| 3224 if (clip_plus.owned) | |
| 3225 clip_lose_selection(&clip_plus); | |
| 355 | 3226 # endif |
| 1605 | 3227 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3228 if (xterm_Shell != (Widget)0) |
| 3229 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3230 # ifndef LESSTIF_VERSION |
| 3231 /* Lesstif crashes here, lose some memory */ | |
| 355 | 3232 if (xterm_dpy != NULL) |
| 3233 XtCloseDisplay(xterm_dpy); | |
| 3234 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3235 { |
| 355 | 3236 XtDestroyApplicationContext(app_context); |
| 1605 | 3237 # ifdef FEAT_X11 |
| 3238 x11_display = NULL; /* freed by XtDestroyApplicationContext() */ | |
| 3239 # endif | |
| 3240 } | |
| 3241 # endif | |
| 355 | 3242 # endif |
|
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f42e0b5ff9e9
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Bram Moolenaar <bram@vim.org>
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2275
diff
changeset
|
3243 # if defined(FEAT_X11) |
| 1605 | 3244 if (x11_display != NULL |
| 3245 # ifdef FEAT_XCLIPBOARD | |
| 3246 && x11_display != xterm_dpy | |
| 3247 # endif | |
| 3248 ) | |
| 359 | 3249 XCloseDisplay(x11_display); |
| 3250 # endif | |
| 3251 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3252 VIM_CLEAR(signal_stack); |
| 359 | 3253 # endif |
| 3254 # ifdef FEAT_TITLE | |
| 3255 vim_free(oldtitle); | |
| 3256 vim_free(oldicon); | |
| 3257 # endif | |
| 355 | 3258 } |
| 3259 #endif | |
| 3260 | |
| 7 | 3261 /* |
| 3262 * Output a newline when exiting. | |
| 3263 * Make sure the newline goes to the same stream as the text. | |
| 3264 */ | |
| 3265 static void | |
|
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7807
diff
changeset
|
3266 exit_scroll(void) |
| 7 | 3267 { |
| 167 | 3268 if (silent_mode) |
| 3269 return; | |
| 7 | 3270 if (newline_on_exit || msg_didout) |
| 3271 { | |
| 3272 if (msg_use_printf()) | |
| 3273 { | |
| 3274 if (info_message) | |
| 3275 mch_msg("\n"); | |
| 3276 else | |
| 3277 mch_errmsg("\r\n"); | |
| 3278 } | |
| 3279 else | |
| 3280 out_char('\n'); | |
| 3281 } | |
| 3282 else | |
| 3283 { | |
| 3284 restore_cterm_colors(); /* get original colors back */ | |
| 3285 msg_clr_eos_force(); /* clear the rest of the display */ | |
| 3286 windgoto((int)Rows - 1, 0); /* may have moved the cursor */ | |
| 3287 } | |
| 3288 } | |
| 3289 | |
| 3290 void | |
|
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parents:
7807
diff
changeset
|
3291 mch_exit(int r) |
| 7 | 3292 { |
| 3293 exiting = TRUE; | |
| 3294 | |
| 3295 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3296 x11_export_final_selection(); | |
| 3297 #endif | |
| 3298 | |
| 3299 #ifdef FEAT_GUI | |
| 3300 if (!gui.in_use) | |
| 3301 #endif | |
| 3302 { | |
| 3303 settmode(TMODE_COOK); | |
| 3304 #ifdef FEAT_TITLE | |
|
14479
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3305 // 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
|
3306 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
|
3307 term_pop_title(SAVE_RESTORE_BOTH); |
| 7 | 3308 #endif |
| 3309 /* | |
| 3310 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3311 * pages, need to output a newline when msg_didout is set. But when | |
| 3312 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3313 * before stoptermcap(). | |
| 3314 */ | |
| 3315 if (swapping_screen() && !newline_on_exit) | |
| 3316 exit_scroll(); | |
| 3317 | |
| 3318 /* Stop termcap: May need to check for T_CRV response, which | |
| 3319 * requires RAW mode. */ | |
| 3320 stoptermcap(); | |
| 3321 | |
| 3322 /* | |
| 3323 * A newline is only required after a message in the alternate screen. | |
| 3324 * This is set to TRUE by wait_return(). | |
| 3325 */ | |
| 3326 if (!swapping_screen() || newline_on_exit) | |
| 3327 exit_scroll(); | |
| 3328 | |
| 3329 /* Cursor may have been switched off without calling starttermcap() | |
| 3330 * when doing "vim -u vimrc" and vimrc contains ":q". */ | |
| 3331 if (full_screen) | |
| 3332 cursor_on(); | |
| 3333 } | |
| 3334 out_flush(); | |
| 3335 ml_close_all(TRUE); /* remove all memfiles */ | |
| 3336 may_core_dump(); | |
| 3337 #ifdef FEAT_GUI | |
| 3338 if (gui.in_use) | |
| 3339 gui_exit(r); | |
| 3340 #endif | |
| 167 | 3341 |
| 765 | 3342 #ifdef MACOS_CONVERT |
| 167 | 3343 mac_conv_cleanup(); |
| 3344 #endif | |
| 3345 | |
| 7 | 3346 #ifdef __QNX__ |
| 3347 /* A core dump won't be created if the signal handler | |
| 3348 * doesn't return, so we can't call exit() */ | |
| 3349 if (deadly_signal != 0) | |
| 3350 return; | |
| 3351 #endif | |
| 3352 | |
| 33 | 3353 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3354 netbeans_send_disconnect(); |
| 33 | 3355 #endif |
| 355 | 3356 |
| 3357 #ifdef EXITFREE | |
| 3358 free_all_mem(); | |
| 3359 #endif | |
| 3360 | |
| 7 | 3361 exit(r); |
| 3362 } | |
| 3363 | |
| 3364 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3365 may_core_dump(void) |
| 7 | 3366 { |
| 3367 if (deadly_signal != 0) | |
| 3368 { | |
| 3369 signal(deadly_signal, SIG_DFL); | |
| 3370 kill(getpid(), deadly_signal); /* Die using the signal we caught */ | |
| 3371 } | |
| 3372 } | |
| 3373 | |
| 3374 #ifndef VMS | |
| 3375 | |
|
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|
3376 /* |
|
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|
3377 * Get the file descriptor to use for tty operations. |
|
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|
3378 */ |
|
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|
3379 static int |
|
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|
3380 get_tty_fd(int fd) |
|
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|
3381 { |
|
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|
3382 int tty_fd = fd; |
|
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|
3383 |
|
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|
3384 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
|
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|
3385 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
|
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|
3386 // "fd" when it is a master device. |
|
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changeset
|
3387 if (mch_isatty(fd) > 1) |
|
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|
3388 { |
|
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|
3389 char *name; |
|
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|
3390 |
|
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|
3391 name = ptsname(fd); |
|
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changeset
|
3392 if (name == NULL) |
|
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|
3393 return -1; |
|
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|
3394 |
|
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|
3395 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
|
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|
3396 if (tty_fd < 0) |
|
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|
3397 return -1; |
|
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|
3398 } |
|
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|
3399 #endif |
|
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|
3400 return tty_fd; |
|
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|
3401 } |
|
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|
3402 |
|
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|
3403 static int |
|
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changeset
|
3404 mch_tcgetattr(int fd, void *term) |
|
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|
3405 { |
|
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changeset
|
3406 int tty_fd; |
|
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diff
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|
3407 int retval = -1; |
|
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diff
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|
3408 |
|
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diff
changeset
|
3409 tty_fd = get_tty_fd(fd); |
|
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changeset
|
3410 if (tty_fd >= 0) |
|
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|
3411 { |
|
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diff
changeset
|
3412 #ifdef NEW_TTY_SYSTEM |
|
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diff
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|
3413 # ifdef HAVE_TERMIOS_H |
|
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changeset
|
3414 retval = tcgetattr(tty_fd, (struct termios *)term); |
|
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|
3415 # else |
|
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changeset
|
3416 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
|
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|
3417 # endif |
|
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|
3418 #else |
|
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changeset
|
3419 // for "old" tty systems |
|
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|
3420 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
|
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diff
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|
3421 #endif |
|
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diff
changeset
|
3422 if (tty_fd != fd) |
|
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diff
changeset
|
3423 close(tty_fd); |
|
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|
3424 } |
|
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changeset
|
3425 return retval; |
|
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|
3426 } |
|
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diff
changeset
|
3427 |
| 7 | 3428 void |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3429 mch_settmode(int tmode) |
| 7 | 3430 { |
| 3431 static int first = TRUE; | |
| 3432 | |
|
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diff
changeset
|
3433 #ifdef NEW_TTY_SYSTEM |
| 7 | 3434 # ifdef HAVE_TERMIOS_H |
| 3435 static struct termios told; | |
| 3436 struct termios tnew; | |
| 3437 # else | |
| 3438 static struct termio told; | |
| 3439 struct termio tnew; | |
| 3440 # endif | |
| 3441 | |
| 3442 if (first) | |
| 3443 { | |
| 3444 first = FALSE; | |
|
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diff
changeset
|
3445 mch_tcgetattr(read_cmd_fd, &told); |
| 7 | 3446 } |
| 3447 | |
| 3448 tnew = told; | |
| 3449 if (tmode == TMODE_RAW) | |
| 3450 { | |
| 3451 /* | |
| 3452 * ~ICRNL enables typing ^V^M | |
| 3453 */ | |
| 3454 tnew.c_iflag &= ~ICRNL; | |
| 3455 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
| 3456 # if defined(IEXTEN) && !defined(__MINT__) | |
| 3457 | IEXTEN /* IEXTEN enables typing ^V on SOLARIS */ | |
| 3458 /* but it breaks function keys on MINT */ | |
| 3459 # endif | |
| 3460 ); | |
| 3461 # ifdef ONLCR /* don't map NL -> CR NL, we do it ourselves */ | |
| 3462 tnew.c_oflag &= ~ONLCR; | |
| 3463 # endif | |
| 3464 tnew.c_cc[VMIN] = 1; /* return after 1 char */ | |
| 3465 tnew.c_cc[VTIME] = 0; /* don't wait */ | |
| 3466 } | |
| 3467 else if (tmode == TMODE_SLEEP) | |
|
9381
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9262
diff
changeset
|
3468 { |
|
c665cc3292e0
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9262
diff
changeset
|
3469 /* Also reset ICANON here, otherwise on Solaris select() won't see |
|
c665cc3292e0
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9262
diff
changeset
|
3470 * typeahead characters. */ |
|
c665cc3292e0
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9262
diff
changeset
|
3471 tnew.c_lflag &= ~(ICANON | ECHO); |
|
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diff
changeset
|
3472 tnew.c_cc[VMIN] = 1; /* return after 1 char */ |
|
c665cc3292e0
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9262
diff
changeset
|
3473 tnew.c_cc[VTIME] = 0; /* don't wait */ |
|
c665cc3292e0
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9262
diff
changeset
|
3474 } |
| 7 | 3475 |
| 3476 # if defined(HAVE_TERMIOS_H) | |
| 3477 { | |
| 3478 int n = 10; | |
| 3479 | |
| 3480 /* A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a | |
| 3481 * few times. */ | |
| 3482 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 | |
| 3483 && errno == EINTR && n > 0) | |
| 3484 --n; | |
| 3485 } | |
| 3486 # else | |
| 3487 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3488 # endif | |
| 3489 | |
| 3490 #else | |
| 3491 /* | |
| 3492 * for "old" tty systems | |
| 3493 */ | |
| 3494 # ifndef TIOCSETN | |
| 3495 # define TIOCSETN TIOCSETP /* for hpux 9.0 */ | |
| 3496 # endif | |
| 3497 static struct sgttyb ttybold; | |
| 3498 struct sgttyb ttybnew; | |
| 3499 | |
| 3500 if (first) | |
| 3501 { | |
| 3502 first = FALSE; | |
|
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|
3503 mch_tcgetattr(read_cmd_fd, &ttybold); |
| 7 | 3504 } |
| 3505 | |
| 3506 ttybnew = ttybold; | |
| 3507 if (tmode == TMODE_RAW) | |
| 3508 { | |
| 3509 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3510 ttybnew.sg_flags |= RAW; | |
| 3511 } | |
| 3512 else if (tmode == TMODE_SLEEP) | |
| 3513 ttybnew.sg_flags &= ~(ECHO); | |
| 3514 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3515 #endif | |
| 3516 curr_tmode = tmode; | |
| 3517 } | |
| 3518 | |
| 3519 /* | |
| 3520 * Try to get the code for "t_kb" from the stty setting | |
| 3521 * | |
| 3522 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3523 * prevail. stty knows more about reality than termcap does, and if | |
| 3524 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3525 * be), they're going to get really annoyed if their erase key starts | |
| 3526 * doing forward deletes for no reason. (Eric Fischer) | |
| 3527 */ | |
| 3528 void | |
|
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changeset
|
3529 get_stty(void) |
| 7 | 3530 { |
|
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|
3531 ttyinfo_T info; |
|
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|
3532 char_u buf[2]; |
|
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|
3533 char_u *p; |
|
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|
3534 |
|
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|
3535 if (get_tty_info(read_cmd_fd, &info) == OK) |
|
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|
3536 { |
|
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changeset
|
3537 intr_char = info.interrupt; |
|
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changeset
|
3538 buf[0] = info.backspace; |
|
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|
3539 buf[1] = NUL; |
|
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changeset
|
3540 add_termcode((char_u *)"kb", buf, FALSE); |
|
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changeset
|
3541 |
|
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changeset
|
3542 /* If <BS> and <DEL> are now the same, redefine <DEL>. */ |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3543 p = find_termcode((char_u *)"kD"); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3544 if (p != NULL && p[0] == buf[0] && p[1] == buf[1]) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3545 do_fixdel(NULL); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3546 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3547 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3548 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3549 /* |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3550 * Obtain the characters that Backspace and Enter produce on "fd". |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3551 * Returns OK or FAIL. |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3552 */ |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3553 int |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3554 get_tty_info(int fd, ttyinfo_T *info) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3555 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3556 #ifdef NEW_TTY_SYSTEM |
| 7 | 3557 # ifdef HAVE_TERMIOS_H |
| 3558 struct termios keys; | |
| 3559 # else | |
| 3560 struct termio keys; | |
| 3561 # endif | |
| 3562 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3563 if (mch_tcgetattr(fd, &keys) != -1) |
|
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3564 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3565 info->backspace = keys.c_cc[VERASE]; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3566 info->interrupt = keys.c_cc[VINTR]; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3567 if (keys.c_iflag & ICRNL) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3568 info->enter = NL; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3569 else |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3570 info->enter = CAR; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3571 if (keys.c_oflag & ONLCR) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3572 info->nl_does_cr = TRUE; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3573 else |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3574 info->nl_does_cr = FALSE; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3575 return OK; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3576 } |
| 7 | 3577 #else |
| 3578 /* for "old" tty systems */ | |
| 3579 struct sgttyb keys; | |
| 3580 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3581 if (mch_tcgetattr(fd, &keys) != -1) |
|
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3582 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3583 info->backspace = keys.sg_erase; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3584 info->interrupt = keys.sg_kill; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3585 info->enter = CAR; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3586 info->nl_does_cr = TRUE; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3587 return OK; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3588 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3589 #endif |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3590 return FAIL; |
| 7 | 3591 } |
| 3592 | |
| 3593 #endif /* VMS */ | |
| 3594 | |
| 3595 #if defined(FEAT_MOUSE_TTY) || defined(PROTO) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3596 static int mouse_ison = FALSE; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3597 |
| 7 | 3598 /* |
| 3599 * Set mouse clicks on or off. | |
| 3600 */ | |
| 3601 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3602 mch_setmouse(int on) |
| 7 | 3603 { |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3604 # ifdef FEAT_BEVAL_TERM |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3605 static int bevalterm_ison = FALSE; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3606 # endif |
| 7 | 3607 int xterm_mouse_vers; |
| 3608 | |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3609 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3610 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3611 // Make sure not tracing mouse movements. Important when a button-down |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3612 // was received but no release yet. |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3613 stop_xterm_trace(); |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3614 # endif |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3615 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3616 if (on == mouse_ison |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3617 # ifdef FEAT_BEVAL_TERM |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3618 && p_bevalterm == bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3619 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3620 ) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3621 /* return quickly if nothing to do */ |
| 7 | 3622 return; |
| 3623 | |
| 3624 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3625 |
| 3626 # ifdef FEAT_MOUSE_URXVT | |
| 3746 | 3627 if (ttym_flags == TTYM_URXVT) |
| 3628 { | |
| 3145 | 3629 out_str_nf((char_u *) |
| 3630 (on | |
| 3631 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3632 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3633 mouse_ison = on; |
| 3145 | 3634 } |
| 3635 # endif | |
| 3636 | |
| 3746 | 3637 if (ttym_flags == TTYM_SGR) |
| 3638 { | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3639 /* SGR mode supports columns above 223 */ |
| 3746 | 3640 out_str_nf((char_u *) |
| 3641 (on | |
| 3642 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3643 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3644 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3645 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3646 |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3647 # ifdef FEAT_BEVAL_TERM |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3648 if (bevalterm_ison != (p_bevalterm && on)) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3649 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3650 bevalterm_ison = (p_bevalterm && on); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3651 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3652 /* disable mouse movement events, enabling is below */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3653 out_str_nf((char_u *) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3654 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3655 } |
| 3656 # endif | |
| 3657 | |
| 7 | 3658 if (xterm_mouse_vers > 0) |
| 3659 { | |
| 3660 if (on) /* enable mouse events, use mouse tracking if available */ | |
| 3661 out_str_nf((char_u *) | |
| 3662 (xterm_mouse_vers > 1 | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3663 ? ( |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3664 # ifdef FEAT_BEVAL_TERM |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3665 bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3666 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3667 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3668 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3669 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
| 3670 else /* disable mouse events, could probably always send the same */ | |
| 3671 out_str_nf((char_u *) | |
| 3672 (xterm_mouse_vers > 1 | |
| 3673 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3674 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3675 mouse_ison = on; |
| 7 | 3676 } |
| 3677 | |
| 3678 # ifdef FEAT_MOUSE_DEC | |
| 3679 else if (ttym_flags == TTYM_DEC) | |
| 3680 { | |
| 3681 if (on) /* enable mouse events */ | |
| 3682 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); | |
| 3683 else /* disable mouse events */ | |
| 3684 out_str_nf((char_u *)"\033['z"); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3685 mouse_ison = on; |
| 7 | 3686 } |
| 3687 # endif | |
| 3688 | |
| 3689 # ifdef FEAT_MOUSE_GPM | |
| 3690 else | |
| 3691 { | |
| 3692 if (on) | |
| 3693 { | |
| 3694 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3695 mouse_ison = TRUE; |
| 7 | 3696 } |
| 3697 else | |
| 3698 { | |
| 3699 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3700 mouse_ison = FALSE; |
| 7 | 3701 } |
| 3702 } | |
| 3703 # endif | |
| 3704 | |
| 1620 | 3705 # ifdef FEAT_SYSMOUSE |
| 3706 else | |
| 3707 { | |
| 3708 if (on) | |
| 3709 { | |
| 3710 if (sysmouse_open() == OK) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3711 mouse_ison = TRUE; |
| 1620 | 3712 } |
| 3713 else | |
| 3714 { | |
| 3715 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3716 mouse_ison = FALSE; |
| 1620 | 3717 } |
| 3718 } | |
| 3719 # endif | |
| 3720 | |
| 7 | 3721 # ifdef FEAT_MOUSE_JSB |
| 3722 else | |
| 3723 { | |
| 3724 if (on) | |
| 3725 { | |
| 3726 /* D - Enable Mouse up/down messages | |
| 3727 * L - Enable Left Button Reporting | |
| 3728 * M - Enable Middle Button Reporting | |
| 3729 * R - Enable Right Button Reporting | |
| 3730 * K - Enable SHIFT and CTRL key Reporting | |
| 3731 * + - Enable Advanced messaging of mouse moves and up/down messages | |
| 3732 * Q - Quiet No Ack | |
| 3733 * # - Numeric value of mouse pointer required | |
| 3734 * 0 = Multiview 2000 cursor, used as standard | |
| 3735 * 1 = Windows Arrow | |
| 3736 * 2 = Windows I Beam | |
| 3737 * 3 = Windows Hour Glass | |
| 3738 * 4 = Windows Cross Hair | |
| 3739 * 5 = Windows UP Arrow | |
| 3740 */ | |
| 4299 | 3741 # ifdef JSBTERM_MOUSE_NONADVANCED |
| 3742 /* Disables full feedback of pointer movements */ | |
| 7 | 3743 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3744 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
| 4299 | 3745 # else |
| 7 | 3746 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3747 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
| 4299 | 3748 # endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3749 mouse_ison = TRUE; |
| 7 | 3750 } |
| 3751 else | |
| 3752 { | |
| 3753 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3754 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3755 mouse_ison = FALSE; |
| 7 | 3756 } |
| 3757 } | |
| 3758 # endif | |
| 3759 # ifdef FEAT_MOUSE_PTERM | |
| 3760 else | |
| 3761 { | |
| 3762 /* 1 = button press, 6 = release, 7 = drag, 1h...9l = right button */ | |
| 3763 if (on) | |
| 3764 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3765 else | |
| 3766 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3767 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3768 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3769 # endif |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3770 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3771 |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3772 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3773 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3774 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3775 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3776 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3777 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3778 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3779 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3780 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3781 #endif |
| 7 | 3782 |
| 3783 /* | |
| 3784 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3785 */ | |
| 3786 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3787 check_mouse_termcode(void) |
| 7 | 3788 { |
| 3789 # ifdef FEAT_MOUSE_XTERM | |
| 3790 if (use_xterm_mouse() | |
| 3145 | 3791 # ifdef FEAT_MOUSE_URXVT |
| 3792 && use_xterm_mouse() != 3 | |
| 3793 # endif | |
| 7 | 3794 # ifdef FEAT_GUI |
| 3795 && !gui.in_use | |
| 3796 # endif | |
| 3797 ) | |
| 3798 { | |
| 3799 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3800 ? IF_EB("\233M", CSI_STR "M") |
| 3801 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3802 if (*p_mouse != NUL) |
| 3803 { | |
| 3804 /* force mouse off and maybe on to send possibly new mouse | |
| 3805 * activation sequence to the xterm, with(out) drag tracing. */ | |
| 3806 mch_setmouse(FALSE); | |
| 3807 setmouse(); | |
| 3808 } | |
| 3809 } | |
| 3810 else | |
| 3811 del_mouse_termcode(KS_MOUSE); | |
| 3812 # endif | |
| 3813 | |
| 3814 # ifdef FEAT_MOUSE_GPM | |
| 3815 if (!use_xterm_mouse() | |
| 3816 # ifdef FEAT_GUI | |
| 3817 && !gui.in_use | |
| 3818 # endif | |
| 3819 ) | |
|
16523
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3820 set_mouse_termcode(KS_GPM_MOUSE, |
|
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3821 (char_u *)IF_EB("\033MG", ESC_STR "MG")); |
|
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3822 else |
|
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
3823 del_mouse_termcode(KS_GPM_MOUSE); |
| 7 | 3824 # endif |
| 3825 | |
| 1620 | 3826 # ifdef FEAT_SYSMOUSE |
| 3827 if (!use_xterm_mouse() | |
| 3828 # ifdef FEAT_GUI | |
| 3829 && !gui.in_use | |
| 3830 # endif | |
| 3831 ) | |
| 3832 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3833 # endif | |
| 3834 | |
| 7 | 3835 # ifdef FEAT_MOUSE_JSB |
| 6102 | 3836 /* Conflicts with xterm mouse: "\033[" and "\033[M" ??? */ |
| 7 | 3837 if (!use_xterm_mouse() |
| 3838 # ifdef FEAT_GUI | |
| 3839 && !gui.in_use | |
| 3840 # endif | |
| 3841 ) | |
| 3842 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3843 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3844 else | |
| 3845 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3846 # endif | |
| 3847 | |
| 3848 # ifdef FEAT_MOUSE_NET | |
| 180 | 3849 /* There is no conflict, but one may type "ESC }" from Insert mode. Don't |
| 7 | 3850 * define it in the GUI or when using an xterm. */ |
| 3851 if (!use_xterm_mouse() | |
| 3852 # ifdef FEAT_GUI | |
| 3853 && !gui.in_use | |
| 3854 # endif | |
| 3855 ) | |
| 3856 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3857 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3858 else | |
| 3859 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3860 # endif | |
| 3861 | |
| 3862 # ifdef FEAT_MOUSE_DEC | |
| 6102 | 3863 /* Conflicts with xterm mouse: "\033[" and "\033[M" */ |
| 5932 | 3864 if (!use_xterm_mouse() |
| 7 | 3865 # ifdef FEAT_GUI |
| 3866 && !gui.in_use | |
| 3867 # endif | |
| 3868 ) | |
| 180 | 3869 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3870 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3871 else |
| 3872 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3873 # endif | |
| 3874 # ifdef FEAT_MOUSE_PTERM | |
| 6102 | 3875 /* same conflict as the dec mouse */ |
| 5932 | 3876 if (!use_xterm_mouse() |
| 7 | 3877 # ifdef FEAT_GUI |
| 3878 && !gui.in_use | |
| 3879 # endif | |
| 3880 ) | |
| 3881 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3882 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3883 else | |
| 3884 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3885 # endif | |
| 3145 | 3886 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3887 if (use_xterm_mouse() == 3 |
| 3145 | 3888 # ifdef FEAT_GUI |
| 3889 && !gui.in_use | |
| 3890 # endif | |
| 3891 ) | |
| 3892 { | |
| 3893 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3894 ? IF_EB("\233*M", CSI_STR "*M") |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3895 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3896 |
| 3897 if (*p_mouse != NUL) | |
| 3898 { | |
| 3899 mch_setmouse(FALSE); | |
| 3900 setmouse(); | |
| 3901 } | |
| 3902 } | |
| 3903 else | |
| 3904 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3905 # endif | |
| 3746 | 3906 if (use_xterm_mouse() == 4 |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3907 # ifdef FEAT_GUI |
| 3746 | 3908 && !gui.in_use |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3909 # endif |
| 3746 | 3910 ) |
| 3911 { | |
| 3912 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3913 ? IF_EB("\233<*M", CSI_STR "<*M") |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3914 : IF_EB("\033[<*M", ESC_STR "[<*M"))); |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3915 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3916 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3917 ? IF_EB("\233<*m", CSI_STR "<*m") |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3918 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3919 |
| 3920 if (*p_mouse != NUL) | |
| 3921 { | |
| 3922 mch_setmouse(FALSE); | |
| 3923 setmouse(); | |
| 3924 } | |
| 3925 } | |
| 3926 else | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3927 { |
| 3746 | 3928 del_mouse_termcode(KS_SGR_MOUSE); |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3929 del_mouse_termcode(KS_SGR_MOUSE_RELEASE); |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3930 } |
| 7 | 3931 } |
| 3932 #endif | |
| 3933 | |
| 3934 /* | |
| 3935 * set screen mode, always fails. | |
| 3936 */ | |
| 3937 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3938 mch_screenmode(char_u *arg UNUSED) |
| 7 | 3939 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
3940 emsg(_(e_screenmode)); |
| 7 | 3941 return FAIL; |
| 3942 } | |
| 3943 | |
| 3944 #ifndef VMS | |
| 3945 | |
| 3946 /* | |
| 3947 * Try to get the current window size: | |
| 3948 * 1. with an ioctl(), most accurate method | |
| 3949 * 2. from the environment variables LINES and COLUMNS | |
| 3950 * 3. from the termcap | |
| 3951 * 4. keep using the old values | |
| 3952 * Return OK when size could be determined, FAIL otherwise. | |
| 3953 */ | |
| 3954 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3955 mch_get_shellsize(void) |
| 7 | 3956 { |
| 3957 long rows = 0; | |
| 3958 long columns = 0; | |
| 3959 char_u *p; | |
| 3960 | |
| 3961 /* | |
| 3962 * 1. try using an ioctl. It is the most accurate method. | |
| 3963 * | |
| 3964 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 3965 * TIOCGSIZE but don't have a struct ttysize. | |
| 3966 */ | |
| 3967 # ifdef TIOCGWINSZ | |
| 3968 { | |
| 3969 struct winsize ws; | |
| 3970 int fd = 1; | |
| 3971 | |
| 3972 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 3973 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 3974 fd = read_cmd_fd; | |
| 3975 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 3976 { | |
| 3977 columns = ws.ws_col; | |
| 3978 rows = ws.ws_row; | |
| 3979 } | |
| 3980 } | |
| 3981 # else /* TIOCGWINSZ */ | |
| 3982 # ifdef TIOCGSIZE | |
| 3983 { | |
| 3984 struct ttysize ts; | |
| 3985 int fd = 1; | |
| 3986 | |
| 3987 /* When stdout is not a tty, use stdin for the ioctl(). */ | |
| 3988 if (!isatty(fd) && isatty(read_cmd_fd)) | |
| 3989 fd = read_cmd_fd; | |
| 3990 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 3991 { | |
| 3992 columns = ts.ts_cols; | |
| 3993 rows = ts.ts_lines; | |
| 3994 } | |
| 3995 } | |
| 3996 # endif /* TIOCGSIZE */ | |
| 3997 # endif /* TIOCGWINSZ */ | |
| 3998 | |
| 3999 /* | |
| 4000 * 2. get size from environment | |
| 164 | 4001 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4002 * the ioctl() values! | |
| 7 | 4003 */ |
| 164 | 4004 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4005 { |
| 4006 if ((p = (char_u *)getenv("LINES"))) | |
| 4007 rows = atoi((char *)p); | |
| 4008 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4009 columns = atoi((char *)p); | |
| 4010 } | |
| 4011 | |
| 4012 #ifdef HAVE_TGETENT | |
| 4013 /* | |
| 4014 * 3. try reading "co" and "li" entries from termcap | |
| 4015 */ | |
| 4016 if (columns == 0 || rows == 0) | |
| 4017 getlinecol(&columns, &rows); | |
| 4018 #endif | |
| 4019 | |
| 4020 /* | |
| 4021 * 4. If everything fails, use the old values | |
| 4022 */ | |
| 4023 if (columns <= 0 || rows <= 0) | |
| 4024 return FAIL; | |
| 4025 | |
| 4026 Rows = rows; | |
| 4027 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4028 limit_screen_size(); |
| 7 | 4029 return OK; |
| 4030 } | |
| 4031 | |
|
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
|
4032 #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
|
4033 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4034 * 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
|
4035 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4036 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
|
4037 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
|
4038 { |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4039 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4040 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4041 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4042 tty_fd = get_tty_fd(fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4043 if (tty_fd >= 0) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4044 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4045 # if defined(TIOCSWINSZ) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4046 struct winsize ws; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4047 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4048 ws.ws_col = cols; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4049 ws.ws_row = rows; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4050 ws.ws_xpixel = cols * 5; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4051 ws.ws_ypixel = rows * 10; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4052 retval = ioctl(tty_fd, TIOCSWINSZ, &ws); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4053 ch_log(NULL, "ioctl(TIOCSWINSZ) %s", |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4054 retval == 0 ? "success" : "failed"); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4055 # elif defined(TIOCSSIZE) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4056 struct ttysize ts; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4057 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4058 ts.ts_cols = cols; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4059 ts.ts_lines = rows; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4060 retval = ioctl(tty_fd, TIOCSSIZE, &ts); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4061 ch_log(NULL, "ioctl(TIOCSSIZE) %s", |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4062 retval == 0 ? "success" : "failed"); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4063 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4064 if (tty_fd != fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4065 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4066 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4067 return retval == 0 ? OK : FAIL; |
|
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
|
4068 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4069 #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
|
4070 |
| 7 | 4071 /* |
| 4072 * Try to set the window size to Rows and Columns. | |
| 4073 */ | |
| 4074 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4075 mch_set_shellsize(void) |
| 7 | 4076 { |
| 4077 if (*T_CWS) | |
| 4078 { | |
| 4079 /* | |
| 4080 * NOTE: if you get an error here that term_set_winsize() is | |
| 4081 * undefined, check the output of configure. It could probably not | |
| 4082 * find a ncurses, termcap or termlib library. | |
| 4083 */ | |
| 4084 term_set_winsize((int)Rows, (int)Columns); | |
| 4085 out_flush(); | |
| 4086 screen_start(); /* don't know where cursor is now */ | |
| 4087 } | |
| 4088 } | |
| 4089 | |
| 4090 #endif /* VMS */ | |
| 4091 | |
| 4092 /* | |
| 4093 * Rows and/or Columns has changed. | |
| 4094 */ | |
| 4095 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4096 mch_new_shellsize(void) |
| 7 | 4097 { |
| 4098 /* Nothing to do. */ | |
| 4099 } | |
| 4100 | |
| 3048 | 4101 /* |
| 4102 * Wait for process "child" to end. | |
| 4103 * Return "child" if it exited properly, <= 0 on error. | |
| 4104 */ | |
| 4105 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4106 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4107 { |
| 4108 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4109 long delay_msec = 1; |
| 3048 | 4110 |
| 4111 while (wait_pid != child) | |
| 4112 { | |
| 3470 | 4113 /* When compiled with Python threads are probably used, in which case |
| 4114 * wait() sometimes hangs for no obvious reason. Use waitpid() | |
| 4115 * instead and loop (like the GUI). Also needed for other interfaces, | |
| 4116 * they might call system(). */ | |
| 4117 # ifdef __NeXT__ | |
| 3048 | 4118 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4119 # else |
| 3048 | 4120 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4121 # endif |
| 3048 | 4122 if (wait_pid == 0) |
| 4123 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4124 /* 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
|
4125 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4126 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4127 delay_msec = 10; |
| 3048 | 4128 continue; |
| 4129 } | |
| 4130 if (wait_pid <= 0 | |
| 4131 # ifdef ECHILD | |
| 4132 && errno == ECHILD | |
| 4133 # endif | |
| 4134 ) | |
| 4135 break; | |
| 4136 } | |
| 4137 return wait_pid; | |
| 4138 } | |
| 4139 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4140 #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
|
4141 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4142 * 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
|
4143 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4144 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
|
4145 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
|
4146 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
|
4147 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
|
4148 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
|
4149 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4150 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4151 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4152 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4153 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4154 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4155 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
|
4156 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4157 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
|
4158 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
|
4159 # 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
|
4160 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
|
4161 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4162 # ifdef FEAT_CLIENTSERVER |
|
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4163 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
|
4164 # 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
|
4165 # 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
|
4166 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
|
4167 # 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
|
4168 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
|
4169 # 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
|
4170 t_colors; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4171 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4172 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4173 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4174 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4175 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
|
4176 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4177 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
|
4178 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4179 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
|
4180 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
|
4181 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
|
4182 # 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
|
4183 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
|
4184 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4185 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
|
4186 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
|
4187 } |
|
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 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4189 # 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
|
4190 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
|
4191 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4192 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4193 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4194 * 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
|
4195 * 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
|
4196 * 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
|
4197 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4198 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
|
4199 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4200 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
|
4201 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4202 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
|
4203 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4204 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
|
4205 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4206 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
|
4207 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
|
4208 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
|
4209 # 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
|
4210 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
|
4211 { |
|
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
|
4212 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
|
4213 "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
|
4214 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
|
4215 } |
|
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
|
4216 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4217 # 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
|
4218 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
|
4219 "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
|
4220 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
|
4221 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4222 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4223 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4224 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4225 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
|
4226 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
|
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 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
|
4229 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4230 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4231 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4232 #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
|
4233 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4234 * 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
|
4235 * When failing "pty_master_fd" and "pty_slave_fd" are -1. |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4236 * When successful both file descriptors are stored and the allocated pty name |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4237 * is stored in both "*name1" and "*name2". |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4238 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4239 static void |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4240 open_pty(int *pty_master_fd, int *pty_slave_fd, char_u **name1, char_u **name2) |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4241 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4242 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4243 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4244 if (name1 != NULL) |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4245 *name1 = NULL; |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4246 if (name2 != NULL) |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4247 *name2 = NULL; |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4248 |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4249 *pty_master_fd = mch_openpty(&tty_name); // open pty |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4250 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
|
4251 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4252 /* 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
|
4253 * 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
|
4254 * 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
|
4255 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4256 *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
|
4257 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4258 *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
|
4259 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4260 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
|
4261 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4262 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
|
4263 *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
|
4264 } |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4265 else |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4266 { |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4267 if (name1 != NULL) |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4268 *name1 = vim_strsave((char_u *)tty_name); |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4269 if (name2 != NULL) |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4270 *name2 = vim_strsave((char_u *)tty_name); |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
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 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4273 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4274 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4275 |
|
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
|
4276 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4277 * 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
|
4278 */ |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4279 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
|
4280 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
|
4281 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4282 # 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
|
4283 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
|
4284 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4285 # 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
|
4286 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
|
4287 # 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
|
4288 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
|
4289 # 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
|
4290 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
|
4291 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
|
4292 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4293 # 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
|
4294 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4295 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4296 #if !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
|
4297 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4298 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
|
4299 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
|
4300 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
|
4301 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
|
4302 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
|
4303 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
|
4304 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4305 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
|
4306 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
|
4307 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4308 *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
|
4309 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
|
4310 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
|
4311 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4312 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
|
4313 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
|
4314 *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
|
4315 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4316 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
|
4317 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4318 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
|
4319 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
|
4320 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4321 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
|
4322 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
|
4323 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4324 /* 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
|
4325 * handle quoted strings, they are very unlikely to appear. */ |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
4326 *shcf_tofree = alloc(STRLEN(p_shcf) + 1); |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4327 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
|
4328 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
|
4329 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
|
4330 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
|
4331 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
|
4332 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4333 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
|
4334 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
|
4335 *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
|
4336 *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
|
4337 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
|
4338 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4339 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4340 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
|
4341 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4342 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
|
4343 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
|
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 #endif |
|
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 #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
|
4348 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4349 * 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
|
4350 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4351 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
|
4352 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
|
4353 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
|
4354 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
|
4355 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4356 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
|
4357 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
|
4358 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
|
4359 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
|
4360 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
|
4361 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
|
4362 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
|
4363 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
|
4364 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
|
4365 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4366 if (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
|
4367 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
|
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 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
|
4370 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
|
4371 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
|
4372 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
|
4373 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
|
4374 |
|
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
|
4375 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
|
4376 ++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
|
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 /* 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
|
4379 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
|
4380 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4381 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
|
4382 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
|
4383 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4384 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
|
4385 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4386 /* 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
|
4387 * 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
|
4388 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
|
4389 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
|
4390 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4391 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4392 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
|
4393 } |
|
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
|
4394 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
|
4395 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
|
4396 |
|
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
|
4397 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
|
4398 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4399 /* 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
|
4400 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
|
4401 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4402 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
|
4403 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
|
4404 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4405 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4406 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
|
4407 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
|
4408 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
|
4409 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
|
4410 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4411 #endif |
|
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 #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
|
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 * 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
|
4416 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4417 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
|
4418 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4419 char_u *cmd, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4420 int options) /* SHELL_*, see vim.h */ |
| 7 | 4421 { |
| 4422 #ifdef VMS | |
| 4423 char *ifn = NULL; | |
| 4424 char *ofn = NULL; | |
| 4425 #endif | |
| 4426 int tmode = cur_tmode; | |
|
9552
49512aba8e32
commit https://github.com/vim/vim/commit/b2b050ab16565c117f0e7e411ffef3700d99203b
Christian Brabandt <cb@256bit.org>
parents:
9536
diff
changeset
|
4427 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
|
4428 int x; |
| 7 | 4429 |
| 4430 out_flush(); | |
| 4431 | |
| 4432 if (options & SHELL_COOKED) | |
| 4433 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4434 | |
| 2586 | 4435 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4436 save_clipboard(); |
| 2586 | 4437 loose_clipboard(); |
| 4438 # endif | |
| 4439 | |
| 7 | 4440 if (cmd == NULL) |
| 4441 x = system((char *)p_sh); | |
| 4442 else | |
| 4443 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4444 # ifdef VMS |
| 7 | 4445 if (ofn = strchr((char *)cmd, '>')) |
| 4446 *ofn++ = '\0'; | |
| 4447 if (ifn = strchr((char *)cmd, '<')) | |
| 4448 { | |
| 4449 char *p; | |
| 4450 | |
| 4451 *ifn++ = '\0'; | |
| 4452 p = strchr(ifn,' '); /* chop off any trailing spaces */ | |
| 4453 if (p) | |
| 4454 *p = '\0'; | |
| 4455 } | |
| 4456 if (ofn) | |
| 4457 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4458 else | |
| 4459 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4460 # else |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4461 newcmd = alloc(STRLEN(p_sh) |
| 7 | 4462 + (extra_shell_arg == NULL ? 0 : STRLEN(extra_shell_arg)) |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4463 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
| 7 | 4464 if (newcmd == NULL) |
| 4465 x = 0; | |
| 4466 else | |
| 4467 { | |
| 4468 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4469 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4470 (char *)p_shcf, | |
| 4471 (char *)cmd); | |
| 4472 x = system((char *)newcmd); | |
| 4473 vim_free(newcmd); | |
| 4474 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4475 # endif |
| 7 | 4476 } |
| 4477 # ifdef VMS | |
| 4478 x = vms_sys_status(x); | |
| 4479 # endif | |
| 4480 if (emsg_silent) | |
| 4481 ; | |
| 4482 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
|
4483 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4484 else if (x && !(options & SHELL_SILENT)) |
| 4485 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4486 msg_puts(_("\nshell returned ")); |
| 7 | 4487 msg_outnum((long)x); |
| 4488 msg_putchar('\n'); | |
| 4489 } | |
| 4490 | |
| 4491 if (tmode == TMODE_RAW) | |
| 4492 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4493 # ifdef FEAT_TITLE | |
| 4494 resettitle(); | |
| 4495 # endif | |
| 4209 | 4496 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4497 restore_clipboard(); | |
| 4498 # endif | |
| 7 | 4499 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
|
4500 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4501 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4502 #else /* USE_SYSTEM */ |
| 7 | 4503 |
| 167 | 4504 # define EXEC_FAILED 122 /* Exit code when shell didn't execute. Don't use |
| 4505 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
|
4506 # define OPEN_NULL_FAILED 123 /* Exit code if /dev/null can't be opened */ |
| 7 | 4507 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4508 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4509 * 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
|
4510 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4511 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
|
4512 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
|
4513 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
|
4514 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
|
4515 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4516 int tmode = cur_tmode; |
| 7 | 4517 pid_t pid; |
| 167 | 4518 pid_t wpid = 0; |
| 7 | 4519 pid_t wait_pid = 0; |
| 4520 # ifdef HAVE_UNION_WAIT | |
| 4521 union wait status; | |
| 4522 # else | |
| 4523 int status = -1; | |
| 4524 # endif | |
| 4525 int retval = -1; | |
| 4526 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
|
4527 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
|
4528 char_u *tofree2 = NULL; |
| 7 | 4529 int i; |
| 167 | 4530 int pty_master_fd = -1; /* for pty's */ |
| 7 | 4531 # ifdef FEAT_GUI |
| 4532 int pty_slave_fd = -1; | |
| 167 | 4533 # endif |
| 602 | 4534 int fd_toshell[2]; /* for pipes */ |
| 7 | 4535 int fd_fromshell[2]; |
| 4536 int pipe_error = FALSE; | |
| 602 | 4537 int did_settmode = FALSE; /* settmode(TMODE_RAW) called */ |
| 7 | 4538 |
| 4539 out_flush(); | |
| 4540 if (options & SHELL_COOKED) | |
| 4541 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4542 | |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4543 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
|
4544 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4545 |
| 167 | 4546 /* |
| 4547 * For the GUI, when writing the output into the buffer and when reading | |
| 4548 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4549 * of the executed command into the Vim window. Or use a pipe. | |
| 4550 */ | |
| 4551 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4552 # ifdef FEAT_GUI |
| 167 | 4553 || (gui.in_use && show_shell_mess) |
| 4554 # endif | |
| 4555 ) | |
| 7 | 4556 { |
| 167 | 4557 # ifdef FEAT_GUI |
| 7 | 4558 /* |
| 4559 * Try to open a master pty. | |
| 4560 * If this works, open the slave pty. | |
| 4561 * If the slave can't be opened, close the master pty. | |
| 4562 */ | |
| 167 | 4563 if (p_guipty && !(options & (SHELL_READ|SHELL_WRITE))) |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4564 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
| 7 | 4565 /* |
| 4566 * If not opening a pty or it didn't work, try using pipes. | |
| 4567 */ | |
| 4568 if (pty_master_fd < 0) | |
| 167 | 4569 # endif |
| 7 | 4570 { |
| 4571 pipe_error = (pipe(fd_toshell) < 0); | |
| 4572 if (!pipe_error) /* pipe create OK */ | |
| 4573 { | |
| 4574 pipe_error = (pipe(fd_fromshell) < 0); | |
| 4575 if (pipe_error) /* pipe create failed */ | |
| 4576 { | |
| 4577 close(fd_toshell[0]); | |
| 4578 close(fd_toshell[1]); | |
| 4579 } | |
| 4580 } | |
| 4581 if (pipe_error) | |
| 4582 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4583 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4584 out_flush(); |
| 4585 } | |
| 4586 } | |
| 4587 } | |
| 4588 | |
| 4589 if (!pipe_error) /* pty or pipe opened or not used */ | |
| 4590 { | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4591 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4592 |
| 7 | 4593 # ifdef __BEOS__ |
| 4594 beos_cleanup_read_thread(); | |
| 4595 # endif | |
| 602 | 4596 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4597 BLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4598 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
|
4599 if (pid == -1) |
| 7 | 4600 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4601 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4602 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4603 msg_puts(_("\nCannot fork\n")); |
| 167 | 4604 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4605 # ifdef FEAT_GUI |
| 167 | 4606 || (gui.in_use && show_shell_mess) |
| 4607 # endif | |
| 4608 ) | |
| 7 | 4609 { |
| 167 | 4610 # ifdef FEAT_GUI |
| 7 | 4611 if (pty_master_fd >= 0) /* close the pseudo tty */ |
| 4612 { | |
| 4613 close(pty_master_fd); | |
| 4614 close(pty_slave_fd); | |
| 4615 } | |
| 4616 else /* close the pipes */ | |
| 167 | 4617 # endif |
| 7 | 4618 { |
| 4619 close(fd_toshell[0]); | |
| 4620 close(fd_toshell[1]); | |
| 4621 close(fd_fromshell[0]); | |
| 4622 close(fd_fromshell[1]); | |
| 4623 } | |
| 4624 } | |
| 4625 } | |
| 4626 else if (pid == 0) /* child */ | |
| 4627 { | |
| 4628 reset_signals(); /* handle signals normally */ | |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4629 UNBLOCK_SIGNALS(&curset); |
| 7 | 4630 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4631 # 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
|
4632 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
|
4633 /* 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
|
4634 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
|
4635 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4636 |
| 7 | 4637 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4638 { | |
| 4639 int fd; | |
| 4640 | |
| 4641 /* | |
| 4642 * Don't want to show any message from the shell. Can't just | |
| 4643 * close stdout and stderr though, because some systems will | |
| 4644 * break if you try to write to them after that, so we must | |
| 4645 * use dup() to replace them with something else -- webb | |
| 4646 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4647 * waiting for input. | |
| 4648 */ | |
| 4649 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4650 fclose(stdin); | |
| 4651 fclose(stdout); | |
| 4652 fclose(stderr); | |
| 4653 | |
| 4654 /* | |
| 4655 * If any of these open()'s and dup()'s fail, we just continue | |
| 4656 * anyway. It's not fatal, and on most systems it will make | |
| 4657 * no difference at all. On a few it will cause the execvp() | |
| 4658 * to exit with a non-zero status even when the completion | |
| 4659 * could be done, which is nothing too serious. If the open() | |
| 4660 * or dup() failed we'd just do the same thing ourselves | |
| 4661 * anyway -- webb | |
| 4662 */ | |
| 4663 if (fd >= 0) | |
| 4664 { | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4665 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
|
4666 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
|
4667 vim_ignored = dup(fd); /* To replace stderr (fd 2) */ |
| 7 | 4668 |
| 4669 /* Don't need this now that we've duplicated it */ | |
| 4670 close(fd); | |
| 4671 } | |
| 4672 } | |
| 167 | 4673 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4674 # ifdef FEAT_GUI |
| 167 | 4675 || gui.in_use |
| 4676 # endif | |
| 4677 ) | |
| 7 | 4678 { |
| 4679 | |
| 167 | 4680 # ifdef HAVE_SETSID |
| 602 | 4681 /* Create our own process group, so that the child and all its |
| 4682 * children can be kill()ed. Don't do this when using pipes, | |
| 1698 | 4683 * because stdin is not a tty, we would lose /dev/tty. */ |
| 602 | 4684 if (p_stmp) |
| 1799 | 4685 { |
| 602 | 4686 (void)setsid(); |
| 1799 | 4687 # if defined(SIGHUP) |
| 4688 /* When doing "!xterm&" and 'shell' is bash: the shell | |
| 4689 * will exit and send SIGHUP to all processes in its | |
| 4690 * group, killing the just started process. Ignore SIGHUP | |
| 4691 * to avoid that. (suggested by Simon Schubert) | |
| 4692 */ | |
| 4693 signal(SIGHUP, SIG_IGN); | |
| 4694 # endif | |
| 4695 } | |
| 167 | 4696 # endif |
| 4697 # ifdef FEAT_GUI | |
| 602 | 4698 if (pty_slave_fd >= 0) |
| 4699 { | |
| 4700 /* push stream discipline modules */ | |
| 4701 if (options & SHELL_COOKED) | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4702 setup_slavepty(pty_slave_fd); |
| 7 | 4703 # ifdef TIOCSCTTY |
| 602 | 4704 /* Try to become controlling tty (probably doesn't work, |
| 4705 * unless run by root) */ | |
| 4706 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); | |
| 7 | 4707 # endif |
| 602 | 4708 } |
| 167 | 4709 # 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
|
4710 set_default_child_environment(FALSE); |
| 167 | 4711 |
| 557 | 4712 /* |
| 4713 * stderr is only redirected when using the GUI, so that a | |
| 4714 * program like gpg can still access the terminal to get a | |
| 4715 * passphrase using stderr. | |
| 4716 */ | |
| 167 | 4717 # ifdef FEAT_GUI |
| 7 | 4718 if (pty_master_fd >= 0) |
| 4719 { | |
| 4720 close(pty_master_fd); /* close master side of pty */ | |
| 4721 | |
| 4722 /* set up stdin/stdout/stderr for the child */ | |
| 4723 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
|
4724 vim_ignored = dup(pty_slave_fd); |
| 7 | 4725 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
|
4726 vim_ignored = dup(pty_slave_fd); |
| 557 | 4727 if (gui.in_use) |
| 4728 { | |
| 4729 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
|
4730 vim_ignored = dup(pty_slave_fd); |
| 557 | 4731 } |
| 7 | 4732 |
| 4733 close(pty_slave_fd); /* has been dupped, close it now */ | |
| 4734 } | |
| 4735 else | |
| 167 | 4736 # endif |
| 7 | 4737 { |
| 4738 /* set up stdin for the child */ | |
| 4739 close(fd_toshell[1]); | |
| 4740 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
|
4741 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4742 close(fd_toshell[0]); |
| 4743 | |
| 4744 /* set up stdout for the child */ | |
| 4745 close(fd_fromshell[0]); | |
| 4746 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
|
4747 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4748 close(fd_fromshell[1]); |
| 4749 | |
| 557 | 4750 # ifdef FEAT_GUI |
| 4751 if (gui.in_use) | |
| 4752 { | |
| 4753 /* set up stderr for the child */ | |
| 4754 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
|
4755 vim_ignored = dup(1); |
| 557 | 4756 } |
| 4757 # endif | |
| 7 | 4758 } |
| 4759 } | |
| 167 | 4760 |
| 7 | 4761 /* |
| 4762 * There is no type cast for the argv, because the type may be | |
| 4763 * different on different machines. This may cause a warning | |
| 4764 * message with strict compilers, don't worry about it. | |
| 4765 * Call _exit() instead of exit() to avoid closing the connection | |
| 4766 * to the X server (esp. with GTK, which uses atexit()). | |
| 4767 */ | |
| 4768 execvp(argv[0], argv); | |
| 4769 _exit(EXEC_FAILED); /* exec failed, return failure code */ | |
| 4770 } | |
| 4771 else /* parent */ | |
| 4772 { | |
| 4773 /* | |
| 4774 * While child is running, ignore terminating signals. | |
| 167 | 4775 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4776 */ |
| 4777 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4778 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4779 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4780 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4781 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4782 # endif |
| 7 | 4783 /* |
| 4784 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4785 * This is also used to pipe stdin/stdout to/from the external |
| 4786 * command. | |
| 7 | 4787 */ |
| 167 | 4788 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4789 # ifdef FEAT_GUI | |
| 4790 || (gui.in_use && show_shell_mess) | |
| 4791 # endif | |
| 4792 ) | |
| 7 | 4793 { |
| 167 | 4794 # define BUFLEN 100 /* length for buffer, pseudo tty limit is 128 */ |
| 7 | 4795 char_u buffer[BUFLEN + 1]; |
| 4796 int buffer_off = 0; /* valid bytes in buffer[] */ | |
| 4797 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
| 4798 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4799 int len; | |
| 4800 int p_more_save; | |
| 4801 int old_State; | |
| 4802 int c; | |
| 4803 int toshell_fd; | |
| 4804 int fromshell_fd; | |
| 167 | 4805 garray_T ga; |
| 4806 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4807 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4808 elapsed_T start_tv; |
| 1823 | 4809 # endif |
| 167 | 4810 |
| 4811 # ifdef FEAT_GUI | |
| 7 | 4812 if (pty_master_fd >= 0) |
| 4813 { | |
| 4814 fromshell_fd = pty_master_fd; | |
| 4815 toshell_fd = dup(pty_master_fd); | |
| 4816 } | |
| 4817 else | |
| 167 | 4818 # endif |
| 7 | 4819 { |
| 4820 close(fd_toshell[0]); | |
| 4821 close(fd_fromshell[1]); | |
| 4822 toshell_fd = fd_toshell[1]; | |
| 4823 fromshell_fd = fd_fromshell[0]; | |
| 4824 } | |
| 4825 | |
| 4826 /* | |
| 4827 * Write to the child if there are typed characters. | |
| 4828 * Read from the child if there are characters available. | |
| 4829 * Repeat the reading a few times if more characters are | |
| 4830 * available. Need to check for typed keys now and then, but | |
| 4831 * not too often (delays when no chars are available). | |
| 4832 * This loop is quit if no characters can be read from the pty | |
| 4833 * (WaitForChar detected special condition), or there are no | |
| 4834 * characters available and the child has exited. | |
| 4835 * Only check if the child has exited when there is no more | |
| 4836 * output. The child may exit before all the output has | |
| 4837 * been printed. | |
| 4838 * | |
| 4839 * Currently this busy loops! | |
| 4840 * This can probably dead-lock when the write blocks! | |
| 4841 */ | |
| 4842 p_more_save = p_more; | |
| 4843 p_more = FALSE; | |
| 4844 old_State = State; | |
| 4845 State = EXTERNCMD; /* don't redraw at window resize */ | |
| 4846 | |
| 602 | 4847 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4848 { |
| 4849 /* Fork a process that will write the lines to the | |
| 4850 * external program. */ | |
| 4851 if ((wpid = fork()) == -1) | |
| 4852 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4853 msg_puts(_("\nCannot fork\n")); |
| 167 | 4854 } |
| 3048 | 4855 else if (wpid == 0) /* child */ |
| 167 | 4856 { |
| 4857 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4858 int written = 0; | |
| 944 | 4859 char_u *lp = ml_get(lnum); |
| 167 | 4860 size_t l; |
| 4861 | |
| 177 | 4862 close(fromshell_fd); |
| 167 | 4863 for (;;) |
| 4864 { | |
| 944 | 4865 l = STRLEN(lp + written); |
| 167 | 4866 if (l == 0) |
| 4867 len = 0; | |
| 944 | 4868 else if (lp[written] == NL) |
| 167 | 4869 /* NL -> NUL translation */ |
| 4870 len = write(toshell_fd, "", (size_t)1); | |
| 4871 else | |
| 4872 { | |
| 3263 | 4873 char_u *s = vim_strchr(lp + written, NL); |
| 4874 | |
| 944 | 4875 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4876 s == NULL ? l |
| 4877 : (size_t)(s - (lp + written))); | |
| 167 | 4878 } |
| 1877 | 4879 if (len == (int)l) |
| 167 | 4880 { |
| 4881 /* Finished a line, add a NL, unless this line | |
| 4882 * should not have one. */ | |
| 4883 if (lnum != curbuf->b_op_end.lnum | |
| 6933 | 4884 || (!curbuf->b_p_bin |
| 4885 && curbuf->b_p_fixeol) | |
| 2707 | 4886 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4887 && (lnum != |
| 4888 curbuf->b_ml.ml_line_count | |
| 4889 || 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
|
4890 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 4891 (size_t)1); |
| 167 | 4892 ++lnum; |
| 4893 if (lnum > curbuf->b_op_end.lnum) | |
| 4894 { | |
| 4895 /* finished all the lines, close pipe */ | |
| 4896 close(toshell_fd); | |
| 4897 toshell_fd = -1; | |
| 4898 break; | |
| 4899 } | |
| 944 | 4900 lp = ml_get(lnum); |
| 167 | 4901 written = 0; |
| 4902 } | |
| 4903 else if (len > 0) | |
| 4904 written += len; | |
| 4905 } | |
| 4906 _exit(0); | |
| 4907 } | |
| 3048 | 4908 else /* parent */ |
| 167 | 4909 { |
| 4910 close(toshell_fd); | |
| 4911 toshell_fd = -1; | |
| 4912 } | |
| 4913 } | |
| 4914 | |
| 4915 if (options & SHELL_READ) | |
| 4916 ga_init2(&ga, 1, BUFLEN); | |
| 4917 | |
| 4918 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4919 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4920 ELAPSED_INIT(start_tv); |
| 1823 | 4921 # endif |
| 7 | 4922 for (;;) |
| 4923 { | |
| 4924 /* | |
| 4925 * Check if keys have been typed, write them to the child | |
| 592 | 4926 * if there are any. |
| 4927 * Don't do this if we are expanding wild cards (would eat | |
| 4928 * typeahead). | |
| 4929 * Don't do this when filtering and terminal is in cooked | |
| 4930 * mode, the shell command will handle the I/O. Avoids | |
| 4931 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4932 * Don't get characters when the child has already |
| 4933 * finished (wait_pid == 0). | |
| 167 | 4934 * Don't read characters unless we didn't get output for a |
| 1823 | 4935 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4936 * typeahead. | |
| 7 | 4937 */ |
| 4938 len = 0; | |
| 4939 if (!(options & SHELL_EXPAND) | |
| 592 | 4940 && ((options & |
| 4941 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4942 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4943 # ifdef FEAT_GUI |
| 592 | 4944 || gui.in_use |
| 1823 | 4945 # endif |
| 592 | 4946 ) |
| 602 | 4947 && wait_pid == 0 |
| 1823 | 4948 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 4949 { |
| 1823 | 4950 if (ta_len == 0) |
| 4951 { | |
| 4952 /* Get extra characters when we don't have any. | |
| 4953 * Reset the counter and timer. */ | |
| 4954 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4955 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4956 ELAPSED_INIT(start_tv); |
| 1823 | 4957 # endif |
| 4958 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4959 } | |
| 4960 if (ta_len > 0 || len > 0) | |
| 4961 { | |
| 7 | 4962 /* |
| 4963 * For pipes: | |
| 4964 * Check for CTRL-C: send interrupt signal to child. | |
| 4965 * Check for CTRL-D: EOF, close pipe to child. | |
| 4966 */ | |
| 4967 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 4968 { | |
| 4969 /* | |
| 4970 * Send SIGINT to the child's group or all | |
| 4971 * processes in our group. | |
| 4972 */ | |
|
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
|
4973 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
|
4974 |
| 7 | 4975 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 4976 && ta_buf[ta_len] == Ctrl_D) | |
| 4977 { | |
| 4978 close(toshell_fd); | |
| 4979 toshell_fd = -1; | |
| 4980 } | |
| 4981 } | |
| 4982 | |
| 4983 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 4984 for (i = ta_len; i < ta_len + len; ++i) | |
| 4985 { | |
| 4986 if (ta_buf[i] == CSI && len - i > 2) | |
| 4987 { | |
| 4988 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 4989 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 4990 { | |
| 4991 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 4992 (size_t)(len - i - 2)); | |
| 4993 if (c == K_DEL || c == K_KDEL) | |
| 4994 ta_buf[i] = DEL; | |
| 4995 else | |
| 4996 ta_buf[i] = Ctrl_H; | |
| 4997 len -= 2; | |
| 4998 } | |
| 4999 } | |
| 5000 else if (ta_buf[i] == '\r') | |
| 5001 ta_buf[i] = '\n'; | |
| 5002 if (has_mbyte) | |
| 1903 | 5003 i += (*mb_ptr2len_len)(ta_buf + i, |
| 5004 ta_len + len - i) - 1; | |
| 7 | 5005 } |
| 5006 | |
| 5007 /* | |
| 5008 * For pipes: echo the typed characters. | |
| 5009 * For a pty this does not seem to work. | |
| 5010 */ | |
| 5011 if (pty_master_fd < 0) | |
| 5012 { | |
| 5013 for (i = ta_len; i < ta_len + len; ++i) | |
| 5014 { | |
| 5015 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5016 msg_putchar(ta_buf[i]); | |
| 5017 else if (has_mbyte) | |
| 5018 { | |
| 474 | 5019 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5020 |
| 5021 msg_outtrans_len(ta_buf + i, l); | |
| 5022 i += l - 1; | |
| 5023 } | |
| 5024 else | |
| 5025 msg_outtrans_len(ta_buf + i, 1); | |
| 5026 } | |
| 5027 windgoto(msg_row, msg_col); | |
| 5028 out_flush(); | |
| 5029 } | |
| 5030 | |
| 5031 ta_len += len; | |
| 5032 | |
| 5033 /* | |
| 5034 * Write the characters to the child, unless EOF has | |
| 5035 * been typed for pipes. Write one character at a | |
| 1698 | 5036 * time, to avoid losing too much typeahead. |
| 167 | 5037 * When writing buffer lines, drop the typed |
| 5038 * characters (only check for CTRL-C). | |
| 7 | 5039 */ |
| 167 | 5040 if (options & SHELL_WRITE) |
| 5041 ta_len = 0; | |
| 5042 else if (toshell_fd >= 0) | |
| 7 | 5043 { |
| 5044 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5045 if (len > 0) | |
| 5046 { | |
| 5047 ta_len -= len; | |
| 5048 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5049 } | |
| 5050 } | |
| 1823 | 5051 } |
| 7 | 5052 } |
| 5053 | |
| 167 | 5054 if (got_int) |
| 5055 { | |
| 5056 /* CTRL-C sends a signal to the child, we ignore it | |
| 5057 * ourselves */ | |
| 5058 # ifdef HAVE_SETSID | |
| 5059 kill(-pid, SIGINT); | |
| 5060 # else | |
| 5061 kill(0, SIGINT); | |
| 5062 # endif | |
| 5063 if (wpid > 0) | |
| 5064 kill(wpid, SIGINT); | |
| 5065 got_int = FALSE; | |
| 5066 } | |
| 5067 | |
| 7 | 5068 /* |
| 5069 * Check if the child has any characters to be printed. | |
| 5070 * Read them and write them to our window. Repeat this as | |
| 5071 * long as there is something to do, avoid the 10ms wait | |
| 5072 * for mch_inchar(), or sending typeahead characters to | |
| 5073 * the external process. | |
| 5074 * TODO: This should handle escape sequences, compatible | |
| 5075 * to some terminal (vt52?). | |
| 5076 */ | |
| 167 | 5077 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5078 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5079 { |
| 2664 | 5080 len = read_eintr(fromshell_fd, buffer |
| 7 | 5081 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 5082 ); | |
| 5083 if (len <= 0) /* end of file or error */ | |
| 5084 goto finished; | |
| 167 | 5085 |
| 5086 noread_cnt = 0; | |
| 5087 if (options & SHELL_READ) | |
| 5088 { | |
| 5089 /* Do NUL -> NL translation, append NL separated | |
| 5090 * lines to the current buffer. */ | |
| 5091 for (i = 0; i < len; ++i) | |
| 5092 { | |
| 5093 if (buffer[i] == NL) | |
| 5094 append_ga_line(&ga); | |
| 5095 else if (buffer[i] == NUL) | |
| 5096 ga_append(&ga, NL); | |
| 5097 else | |
| 5098 ga_append(&ga, buffer[i]); | |
| 5099 } | |
| 5100 } | |
| 5101 else if (has_mbyte) | |
| 7 | 5102 { |
| 5103 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5104 char_u *p; |
| 7 | 5105 |
| 167 | 5106 len += buffer_off; |
| 5107 buffer[len] = NUL; | |
| 5108 | |
| 7 | 5109 /* Check if the last character in buffer[] is |
| 5110 * incomplete, keep these bytes for the next | |
| 5111 * round. */ | |
| 5112 for (p = buffer; p < buffer + len; p += l) | |
| 5113 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5114 l = MB_CPTR2LEN(p); |
| 7 | 5115 if (l == 0) |
| 5116 l = 1; /* NUL byte? */ | |
| 5117 else if (MB_BYTE2LEN(*p) != l) | |
| 5118 break; | |
| 5119 } | |
| 5120 if (p == buffer) /* no complete character */ | |
| 5121 { | |
| 5122 /* avoid getting stuck at an illegal byte */ | |
| 5123 if (len >= 12) | |
| 5124 ++p; | |
| 5125 else | |
| 5126 { | |
| 5127 buffer_off = len; | |
| 5128 continue; | |
| 5129 } | |
| 5130 } | |
| 5131 c = *p; | |
| 5132 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5133 msg_puts((char *)buffer); |
| 7 | 5134 if (p < buffer + len) |
| 5135 { | |
| 5136 *p = c; | |
| 5137 buffer_off = (buffer + len) - p; | |
| 5138 mch_memmove(buffer, p, buffer_off); | |
| 5139 continue; | |
| 5140 } | |
| 5141 buffer_off = 0; | |
| 5142 } | |
| 5143 else | |
| 5144 { | |
| 5145 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5146 msg_puts((char *)buffer); |
| 7 | 5147 } |
| 5148 | |
| 5149 windgoto(msg_row, msg_col); | |
| 5150 cursor_on(); | |
| 5151 out_flush(); | |
| 5152 if (got_int) | |
| 5153 break; | |
| 1823 | 5154 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5155 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5156 if (wait_pid == 0) |
| 1823 | 5157 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5158 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5159 |
| 5160 /* Avoid that we keep looping here without | |
| 5161 * checking for a CTRL-C for a long time. Don't | |
| 5162 * break out too often to avoid losing typeahead. */ | |
| 5163 if (msec > 2000) | |
| 5164 { | |
| 5165 noread_cnt = 5; | |
| 5166 break; | |
| 5167 } | |
| 5168 } | |
| 5169 # endif | |
| 7 | 5170 } |
| 5171 | |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5172 /* 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
|
5173 * 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
|
5174 * buffered. */ |
| 602 | 5175 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5176 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5177 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5178 continue; |
| 602 | 5179 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5180 } |
| 602 | 5181 |
| 7 | 5182 /* |
| 5183 * Check if the child still exists, before checking for | |
| 1698 | 5184 * typed characters (otherwise we would lose typeahead). |
| 7 | 5185 */ |
| 167 | 5186 # ifdef __NeXT__ |
| 3048 | 5187 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5188 # else |
| 7 | 5189 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5190 # endif |
| 7 | 5191 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5192 || (wait_pid == pid && WIFEXITED(status))) | |
| 5193 { | |
| 602 | 5194 /* Don't break the loop yet, try reading more |
| 5195 * characters from "fromshell_fd" first. When using | |
| 5196 * pipes there might still be something to read and | |
| 5197 * then we'll break the loop at the "break" above. */ | |
| 7 | 5198 wait_pid = pid; |
| 5199 } | |
| 602 | 5200 else |
| 5201 wait_pid = 0; | |
| 4230 | 5202 |
| 4248 | 5203 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5204 /* Handle any X events, e.g. serving the clipboard. */ |
| 5205 clip_update(); | |
| 5206 # endif | |
| 7 | 5207 } |
| 5208 finished: | |
| 5209 p_more = p_more_save; | |
| 167 | 5210 if (options & SHELL_READ) |
| 5211 { | |
| 5212 if (ga.ga_len > 0) | |
| 5213 { | |
| 5214 append_ga_line(&ga); | |
| 5215 /* remember that the NL was missing */ | |
| 2707 | 5216 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5217 } |
| 5218 else | |
| 2707 | 5219 curbuf->b_no_eol_lnum = 0; |
| 167 | 5220 ga_clear(&ga); |
| 5221 } | |
| 5222 | |
| 7 | 5223 /* |
| 5224 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5225 */ | |
| 5226 if (ta_len) | |
| 5227 ui_inchar_undo(ta_buf, ta_len); | |
| 5228 State = old_State; | |
| 5229 if (toshell_fd >= 0) | |
| 5230 close(toshell_fd); | |
| 5231 close(fromshell_fd); | |
| 5232 } | |
| 4248 | 5233 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5234 else |
| 5235 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5236 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5237 |
| 4230 | 5238 /* |
| 5239 * Similar to the loop above, but only handle X events, no | |
| 5240 * I/O. | |
| 5241 */ | |
| 5242 for (;;) | |
| 5243 { | |
| 5244 if (got_int) | |
| 5245 { | |
| 5246 /* CTRL-C sends a signal to the child, we ignore it | |
| 5247 * ourselves */ | |
| 5248 # ifdef HAVE_SETSID | |
| 5249 kill(-pid, SIGINT); | |
| 5250 # else | |
| 5251 kill(0, SIGINT); | |
| 5252 # endif | |
| 5253 got_int = FALSE; | |
| 5254 } | |
| 5255 # ifdef __NeXT__ | |
| 5256 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5257 # else | |
| 5258 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5259 # endif | |
| 5260 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5261 || (wait_pid == pid && WIFEXITED(status))) | |
| 5262 { | |
| 5263 wait_pid = pid; | |
| 5264 break; | |
| 5265 } | |
| 5266 | |
| 5267 /* Handle any X events, e.g. serving the clipboard. */ | |
| 5268 clip_update(); | |
| 5269 | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5270 /* 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
|
5271 * less time. */ |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5272 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5273 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5274 delay_msec = 10; |
| 4230 | 5275 } |
| 5276 } | |
| 5277 # endif | |
| 7 | 5278 |
| 5279 /* | |
| 5280 * Wait until our child has exited. | |
| 5281 * Ignore wait() returning pids of other children and returning | |
| 5282 * because of some signal like SIGWINCH. | |
| 5283 * Don't wait if wait_pid was already set above, indicating the | |
| 5284 * child already exited. | |
| 5285 */ | |
| 3048 | 5286 if (wait_pid != pid) |
| 5287 wait_pid = wait4pid(pid, &status); | |
| 7 | 5288 |
| 2600 | 5289 # ifdef FEAT_GUI |
| 5290 /* Close slave side of pty. Only do this after the child has | |
| 5291 * exited, otherwise the child may hang when it tries to write on | |
| 5292 * the pty. */ | |
| 5293 if (pty_master_fd >= 0) | |
| 5294 close(pty_slave_fd); | |
| 5295 # endif | |
| 5296 | |
| 167 | 5297 /* Make sure the child that writes to the external program is |
| 5298 * dead. */ | |
| 5299 if (wpid > 0) | |
| 3048 | 5300 { |
| 167 | 5301 kill(wpid, SIGKILL); |
| 3048 | 5302 wait4pid(wpid, NULL); |
| 5303 } | |
| 167 | 5304 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5305 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5306 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5307 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5308 |
| 7 | 5309 /* |
| 5310 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5311 * catch_signals() will kill Vim. | |
| 5312 */ | |
| 5313 if (tmode == TMODE_RAW) | |
| 5314 settmode(TMODE_RAW); | |
| 5315 did_settmode = TRUE; | |
| 5316 set_signals(); | |
| 5317 | |
| 5318 if (WIFEXITED(status)) | |
| 5319 { | |
| 129 | 5320 /* LINTED avoid "bitwise operation on signed value" */ |
| 7 | 5321 retval = WEXITSTATUS(status); |
| 4074 | 5322 if (retval != 0 && !emsg_silent) |
| 7 | 5323 { |
| 5324 if (retval == EXEC_FAILED) | |
| 5325 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5326 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5327 msg_outtrans(p_sh); |
| 5328 msg_putchar('\n'); | |
| 5329 } | |
| 5330 else if (!(options & SHELL_SILENT)) | |
| 5331 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5332 msg_puts(_("\nshell returned ")); |
| 7 | 5333 msg_outnum((long)retval); |
| 5334 msg_putchar('\n'); | |
| 5335 } | |
| 5336 } | |
| 5337 } | |
| 5338 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5339 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5340 } |
| 5341 } | |
| 5342 | |
| 5343 error: | |
| 5344 if (!did_settmode) | |
| 5345 if (tmode == TMODE_RAW) | |
| 5346 settmode(TMODE_RAW); /* set to raw mode */ | |
| 5347 # ifdef FEAT_TITLE | |
| 5348 resettitle(); | |
| 5349 # 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
|
5350 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
|
5351 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
|
5352 vim_free(tofree2); |
| 7 | 5353 |
| 5354 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
|
5355 } |
| 7 | 5356 #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
|
5357 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5358 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5359 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
|
5360 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
|
5361 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
|
5362 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5363 #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
|
5364 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
|
5365 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
|
5366 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5367 #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
|
5368 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
|
5369 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5370 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
|
5371 #endif |
| 7 | 5372 } |
| 5373 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5374 #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
|
5375 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
|
5376 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
|
5377 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5378 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
|
5379 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
|
5380 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
|
5381 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
|
5382 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
|
5383 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5384 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5385 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
|
5386 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
|
5387 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
|
5388 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
|
5389 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
|
5390 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
|
5391 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
|
5392 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
|
5393 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5394 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5395 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
|
5396 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5397 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5398 /* default is to fail */ |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5399 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5400 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5401 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
|
5402 && (!(use_file_for_in || use_null_for_in) |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5403 || !(use_file_for_out || use_null_for_out) |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5404 || !(use_out_for_err || use_file_for_err || use_null_for_err))) |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5405 open_pty(&pty_master_fd, &pty_slave_fd, |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5406 &job->jv_tty_out, &job->jv_tty_in); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5407 |
|
8068
9c6740f2204f
commit https://github.com/vim/vim/commit/12dcf024e90ab511f04a08b20fe7eedbe92096d2
Christian Brabandt <cb@256bit.org>
parents:
8049
diff
changeset
|
5408 /* 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
|
5409 /* 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
|
5410 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5411 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5412 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
|
5413 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5414 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
|
5415 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5416 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5417 semsg(_(e_notopen), fname); |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5418 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5419 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5420 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5421 else |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5422 /* 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
|
5423 * 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
|
5424 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
|
5425 && 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
|
5426 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5427 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5428 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5429 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5430 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
|
5431 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5432 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
|
5433 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5434 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5435 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5436 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5437 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5438 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5439 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
|
5440 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5441 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5442 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5443 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5444 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
|
5445 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5446 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
|
5447 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5448 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5449 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5450 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5451 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5452 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5453 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
|
5454 && 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
|
5455 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5456 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5457 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
|
5458 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5459 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5460 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5461 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5462 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5463 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5464 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5465 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5466 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5467 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5468 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5469 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
|
5470 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
|
5471 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
|
5472 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5473 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5474 BLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5475 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
|
5476 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5477 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5478 /* failed to fork */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5479 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5480 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5481 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5482 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5483 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5484 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5485 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5486 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5487 /* child */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5488 reset_signals(); /* handle signals normally */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5489 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5490 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5491 # 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
|
5492 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
|
5493 /* 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
|
5494 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
|
5495 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5496 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5497 # ifdef HAVE_SETSID |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5498 /* 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
|
5499 * 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
|
5500 * 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
|
5501 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5502 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5503 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5504 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5505 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
|
5506 { |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5507 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
|
5508 |
|
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
|
5509 #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
|
5510 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
|
5511 /* 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
|
5512 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
|
5513 #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
|
5514 /* 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
|
5515 * 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
|
5516 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
|
5517 term = "xterm"; |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5518 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5519 (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
|
5520 (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
|
5521 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
|
5522 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
|
5523 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5524 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5525 # 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
|
5526 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
|
5527 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5528 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
|
5529 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5530 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
|
5531 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
|
5532 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
|
5533 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5534 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
|
5535 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
|
5536 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5537 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
|
5538 |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5539 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
|
5540 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5541 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5542 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5543 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5544 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
|
5545 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5546 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
|
5547 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
|
5548 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5549 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
|
5550 _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
|
5551 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5552 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5553 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5554 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
|
5555 { |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5556 /* push stream discipline modules */ |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
5557 setup_slavepty(pty_slave_fd); |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5558 # ifdef TIOCSCTTY |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5559 /* 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
|
5560 * unless run by root) */ |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5561 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
|
5562 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5563 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5564 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5565 /* 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
|
5566 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5567 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
|
5568 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
|
5569 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
|
5570 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
|
5571 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
|
5572 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
|
5573 |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5574 /* 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
|
5575 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5576 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
|
5577 { |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5578 vim_ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5579 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5580 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5581 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
|
5582 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
|
5583 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
|
5584 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
|
5585 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
|
5586 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
|
5587 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5588 /* 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
|
5589 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5590 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
|
5591 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
|
5592 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
|
5593 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
|
5594 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
|
5595 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
|
5596 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5597 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
|
5598 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
|
5599 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
|
5600 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
|
5601 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
|
5602 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
|
5603 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
|
5604 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
|
5605 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
|
5606 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
|
5607 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
|
5608 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
|
5609 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5610 { |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5611 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
|
5612 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
|
5613 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5614 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5615 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5616 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5617 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5618 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
|
5619 _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
|
5620 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5621 /* See above for type of argv. */ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5622 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5623 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5624 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5625 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
|
5626 # ifdef EXITFREE |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5627 /* 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
|
5628 * 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
|
5629 # endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5630 _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
|
5631 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5632 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5633 /* parent */ |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5634 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5635 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5636 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5637 job->jv_status = JOB_STARTED; |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5638 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
|
5639 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5640 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
|
5641 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
|
5642 /* 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
|
5643 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5644 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
|
5645 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5646 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
|
5647 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5648 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5649 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5650 { |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5651 int in_fd = INVALID_FD; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5652 int out_fd = INVALID_FD; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5653 int err_fd = INVALID_FD; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5654 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5655 if (!(use_file_for_in || use_null_for_in)) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5656 in_fd = fd_in[1] >= 0 ? fd_in[1] : pty_master_fd; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5657 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5658 if (!(use_file_for_out || use_null_for_out)) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5659 out_fd = fd_out[0] >= 0 ? fd_out[0] : pty_master_fd; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5660 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5661 // When using pty_master_fd only set it for stdout, do not duplicate |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5662 // it for stderr, it only needs to be read once. |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5663 if (!(use_out_for_err || use_file_for_err || use_null_for_err)) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5664 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5665 if (fd_err[0] >= 0) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5666 err_fd = fd_err[0]; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5667 else if (out_fd != pty_master_fd) |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5668 err_fd = pty_master_fd; |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5669 } |
|
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
|
5670 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5671 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
|
5672 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5673 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5674 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5675 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5676 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
|
5677 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5678 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
|
5679 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5680 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
|
5681 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5682 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
|
5683 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5684 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5685 |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5686 /* success! */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5687 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5688 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5689 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5690 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5691 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5692 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5693 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5694 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5695 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5696 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5697 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5698 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5699 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5700 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5701 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5702 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
|
5703 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
|
5704 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
|
5705 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
|
5706 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5707 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5708 |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5709 static char_u * |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5710 get_signal_name(int sig) |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5711 { |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5712 int i; |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5713 char_u numbuf[NUMBUFLEN]; |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5714 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5715 if (sig == SIGKILL) |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5716 return vim_strsave((char_u *)"kill"); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5717 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5718 for (i = 0; signal_info[i].sig != -1; i++) |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5719 if (sig == signal_info[i].sig) |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5720 return strlow_save((char_u *)signal_info[i].name); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5721 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5722 vim_snprintf((char *)numbuf, NUMBUFLEN, "%d", sig); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5723 return vim_strsave(numbuf); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5724 } |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5725 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5726 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5727 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5728 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5729 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5730 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5731 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5732 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5733 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5734 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5735 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5736 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5737 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
|
5738 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5739 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
|
5740 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5741 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5742 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5743 /* 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
|
5744 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
|
5745 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
|
5746 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5747 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5748 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5749 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5750 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5751 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5752 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5753 /* 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
|
5754 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
|
5755 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
|
5756 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
|
5757 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5758 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5759 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5760 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5761 job->jv_exitval = -1; |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5762 job->jv_termsig = get_signal_name(WTERMSIG(status)); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5763 if (job->jv_status < JOB_ENDED && job->jv_termsig != NULL) |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5764 ch_log(job->jv_channel, "Job terminated by signal \"%s\"", |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5765 job->jv_termsig); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5766 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5767 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5768 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5769 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5770 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5771 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
|
5772 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5773 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5774 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5775 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5776 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5777 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
|
5778 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5779 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5780 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5781 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5782 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5783 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5784 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5785 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5786 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5787 # ifndef USE_SYSTEM |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5788 /* 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
|
5789 * 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
|
5790 * would then be wrong. */ |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5791 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5792 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5793 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5794 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5795 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5796 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
|
5797 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5798 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5799 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5800 if (wait_pid <= 0) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5801 /* no process ended */ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5802 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5803 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
|
5804 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5805 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5806 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5807 if (WIFEXITED(status)) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5808 /* 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
|
5809 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5810 else if (WIFSIGNALED(status)) |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5811 { |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5812 job->jv_exitval = -1; |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5813 job->jv_termsig = get_signal_name(WTERMSIG(status)); |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5814 } |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5815 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
|
5816 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5817 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
|
5818 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5819 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5820 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5821 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5822 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5823 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5824 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5825 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5826 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5827 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5828 * 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
|
5829 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5830 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5831 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
|
5832 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5833 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5834 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5835 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
|
5836 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5837 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
|
5838 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5839 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5840 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5841 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5842 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5843 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5844 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
|
5845 #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
|
5846 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
|
5847 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
|
5848 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5849 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5850 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5851 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5852 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5853 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5854 // 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
|
5855 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
|
5856 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5857 // 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
|
5858 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
|
5859 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
|
5860 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5861 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5862 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5863 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5864 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5865 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5866 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5867 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5868 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5869 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5870 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5871 /* 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
|
5872 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5873 (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
|
5874 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5875 (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
|
5876 # endif |
|
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 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5879 |
|
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
|
5880 #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
|
5881 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
|
5882 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
|
5883 { |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5884 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
|
5885 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
|
5886 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
|
5887 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5888 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in); |
|
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
|
5889 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
|
5890 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5891 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
|
5892 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5893 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5894 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
|
5895 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5896 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5897 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
|
5898 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
|
5899 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
|
5900 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
|
5901 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
|
5902 |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5903 /* 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
|
5904 * 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
|
5905 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
|
5906 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
|
5907 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
|
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 #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
|
5910 |
| 7 | 5911 /* |
| 5912 * Check for CTRL-C typed by reading all available characters. | |
| 5913 * In cooked mode we should get SIGINT, no need to check. | |
| 5914 */ | |
| 5915 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5916 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5917 { |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5918 if ((curr_tmode == TMODE_RAW || force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5919 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5920 fill_input_buf(FALSE); |
| 5921 } | |
| 5922 | |
| 5923 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5924 * 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
|
5925 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5926 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5927 * 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
|
5928 * 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
|
5929 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5930 * "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
|
5931 * 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
|
5932 * Returns TRUE when a character is available. |
| 7 | 5933 * When a GUI is being used, this will never get called -- webb |
| 5934 */ | |
| 5935 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5936 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5937 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5938 #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
|
5939 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
|
5940 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
|
5941 #else |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5942 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
|
5943 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5944 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5945 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5946 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5947 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
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parents:
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diff
changeset
|
5948 * or from inbuf[]. |
|
40bb2619f5e2
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diff
changeset
|
5949 * "msec" == -1 will block forever. |
|
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diff
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|
5950 * for "ignore_input" see WaitForCharOr(). |
|
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parents:
9189
diff
changeset
|
5951 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
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parents:
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diff
changeset
|
5952 * but something else needs to be done. |
|
8609
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commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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diff
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|
5953 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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diff
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|
5954 */ |
|
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parents:
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diff
changeset
|
5955 static int |
|
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diff
changeset
|
5956 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
|
8609
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commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
5957 { |
| 7 | 5958 #ifdef FEAT_MOUSE_GPM |
| 5959 int gpm_process_wanted; | |
| 5960 #endif | |
| 5961 #ifdef FEAT_XCLIPBOARD | |
| 5962 int rest; | |
| 5963 #endif | |
| 5964 int avail; | |
| 5965 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5966 if (!ignore_input && input_available()) /* something in inbuf[] */ |
| 7 | 5967 return 1; |
| 5968 | |
| 5969 #if defined(FEAT_MOUSE_DEC) | |
| 5970 /* May need to query the mouse position. */ | |
| 5971 if (WantQueryMouse) | |
| 5972 { | |
| 227 | 5973 WantQueryMouse = FALSE; |
|
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42910f306377
patch 8.1.1248: no test for dec mouse
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parents:
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diff
changeset
|
5974 if (!no_query_mouse_for_testing) |
|
42910f306377
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parents:
16455
diff
changeset
|
5975 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 7 | 5976 } |
| 5977 #endif | |
| 5978 | |
| 5979 /* | |
| 5980 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 5981 * events. This is a bit complicated, because they might both be defined. | |
| 5982 */ | |
| 5983 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 5984 # ifdef FEAT_XCLIPBOARD | |
| 5985 rest = 0; | |
| 5986 if (do_xterm_trace()) | |
| 5987 rest = msec; | |
| 5988 # endif | |
| 5989 do | |
| 5990 { | |
| 5991 # ifdef FEAT_XCLIPBOARD | |
| 5992 if (rest != 0) | |
| 5993 { | |
| 5994 msec = XT_TRACE_DELAY; | |
| 5995 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 5996 msec = rest; | |
| 5997 if (rest >= 0) | |
| 5998 rest -= msec; | |
| 5999 } | |
| 6000 # endif | |
| 6001 # ifdef FEAT_MOUSE_GPM | |
| 6002 gpm_process_wanted = 0; | |
|
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diff
changeset
|
6003 avail = RealWaitForChar(read_cmd_fd, msec, |
|
9205
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diff
changeset
|
6004 &gpm_process_wanted, interrupted); |
| 7 | 6005 # else |
|
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diff
changeset
|
6006 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6007 # endif |
| 6008 if (!avail) | |
| 6009 { | |
|
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changeset
|
6010 if (!ignore_input && input_available()) |
| 7 | 6011 return 1; |
| 6012 # ifdef FEAT_XCLIPBOARD | |
| 6013 if (rest == 0 || !do_xterm_trace()) | |
| 6014 # endif | |
| 6015 break; | |
| 6016 } | |
| 6017 } | |
| 6018 while (FALSE | |
| 6019 # ifdef FEAT_MOUSE_GPM | |
| 6020 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6021 # endif | |
| 6022 # ifdef FEAT_XCLIPBOARD | |
| 6023 || (!avail && rest != 0) | |
| 6024 # endif | |
|
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diff
changeset
|
6025 ) |
|
06bf71f13eb7
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diff
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|
6026 ; |
| 7 | 6027 |
| 6028 #else | |
|
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diff
changeset
|
6029 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6030 #endif |
| 6031 return avail; | |
| 6032 } | |
| 6033 | |
| 5541 | 6034 #ifndef VMS |
| 7 | 6035 /* |
| 6036 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6037 * "msec" == 0 will check for characters once. |
| 6038 * "msec" == -1 will block until a character is available. | |
| 7 | 6039 * When a GUI is being used, this will not be used for input -- webb |
| 6040 * Or when a Linux GPM mouse event is waiting. | |
|
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|
6041 * Or when a clientserver message is on the queue. |
|
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diff
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|
6042 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
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diff
changeset
|
6043 * but something else needs to be done. |
| 7 | 6044 */ |
| 6045 #if defined(__BEOS__) | |
| 6046 int | |
| 6047 #else | |
|
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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diff
changeset
|
6048 static int |
| 7 | 6049 #endif |
|
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changeset
|
6050 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6051 { |
| 6052 int ret; | |
|
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diff
changeset
|
6053 int result; |
| 14 | 6054 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6055 static int busy = FALSE; |
| 6056 | |
| 6057 /* May retry getting characters after an event was handled. */ | |
| 6058 # define MAY_LOOP | |
| 6059 | |
|
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diff
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|
6060 # ifdef ELAPSED_FUNC |
| 7 | 6061 /* Remember at what time we started, so that we know how much longer we |
| 6062 * should wait after being interrupted. */ | |
|
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patch 8.1.0770: inconsistent use of ELAPSED_FUNC
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|
6063 long start_msec = msec; |
|
3ef31ce9d9f9
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diff
changeset
|
6064 elapsed_T start_tv; |
| 7 | 6065 |
|
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9207
diff
changeset
|
6066 if (msec > 0) |
|
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diff
changeset
|
6067 ELAPSED_INIT(start_tv); |
| 7 | 6068 # endif |
| 6069 | |
| 6070 /* Handle being called recursively. This may happen for the session | |
| 6071 * manager stuff, it may save the file, which does a breakcheck. */ | |
| 6072 if (busy) | |
| 6073 return 0; | |
| 6074 #endif | |
| 6075 | |
| 6076 #ifdef MAY_LOOP | |
| 407 | 6077 for (;;) |
| 7 | 6078 #endif |
| 6079 { | |
| 6080 #ifdef MAY_LOOP | |
| 6081 int finished = TRUE; /* default is to 'loop' just once */ | |
| 14 | 6082 # ifdef FEAT_MZSCHEME |
| 6083 int mzquantum_used = FALSE; | |
| 6084 # endif | |
| 7 | 6085 #endif |
| 6086 #ifndef HAVE_SELECT | |
|
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
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diff
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|
6087 /* each channel may use in, out and err */ |
|
f8707ec9efe4
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parents:
8740
diff
changeset
|
6088 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6089 int nfd; |
| 6090 # ifdef FEAT_XCLIPBOARD | |
| 6091 int xterm_idx = -1; | |
| 6092 # endif | |
| 6093 # ifdef FEAT_MOUSE_GPM | |
| 6094 int gpm_idx = -1; | |
| 6095 # endif | |
| 6096 # ifdef USE_XSMP | |
| 6097 int xsmp_idx = -1; | |
| 6098 # endif | |
| 14 | 6099 int towait = (int)msec; |
| 6100 | |
| 6101 # ifdef FEAT_MZSCHEME | |
| 6102 mzvim_check_threads(); | |
| 6103 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6104 { | |
| 6105 towait = (int)p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 6106 mzquantum_used = TRUE; | |
| 6107 } | |
| 6108 # endif | |
| 7 | 6109 fds[0].fd = fd; |
| 6110 fds[0].events = POLLIN; | |
| 6111 nfd = 1; | |
| 6112 | |
| 6113 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6114 may_restore_clipboard(); |
| 7 | 6115 if (xterm_Shell != (Widget)0) |
| 6116 { | |
| 6117 xterm_idx = nfd; | |
| 6118 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6119 fds[nfd].events = POLLIN; | |
| 6120 nfd++; | |
| 6121 } | |
| 6122 # endif | |
| 6123 # ifdef FEAT_MOUSE_GPM | |
| 6124 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6125 { | |
| 6126 gpm_idx = nfd; | |
| 6127 fds[nfd].fd = gpm_fd; | |
| 6128 fds[nfd].events = POLLIN; | |
| 6129 nfd++; | |
| 6130 } | |
| 6131 # endif | |
| 6132 # ifdef USE_XSMP | |
| 6133 if (xsmp_icefd != -1) | |
| 6134 { | |
| 6135 xsmp_idx = nfd; | |
| 6136 fds[nfd].fd = xsmp_icefd; | |
| 6137 fds[nfd].events = POLLIN; | |
| 6138 nfd++; | |
| 6139 } | |
| 6140 # endif | |
|
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diff
changeset
|
6141 #ifdef FEAT_JOB_CHANNEL |
|
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changeset
|
6142 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
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|
6143 #endif |
|
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9189
diff
changeset
|
6144 if (interrupted != NULL) |
|
c19eb05b19df
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9189
diff
changeset
|
6145 *interrupted = FALSE; |
| 7 | 6146 |
| 14 | 6147 ret = poll(fds, nfd, towait); |
|
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changeset
|
6148 |
|
a62ff5ff60c1
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diff
changeset
|
6149 result = ret > 0 && (fds[0].revents & POLLIN); |
|
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diff
changeset
|
6150 if (result == 0 && interrupted != NULL && ret > 0) |
|
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diff
changeset
|
6151 *interrupted = TRUE; |
|
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diff
changeset
|
6152 |
| 14 | 6153 # ifdef FEAT_MZSCHEME |
| 6154 if (ret == 0 && mzquantum_used) | |
| 1450 | 6155 /* MzThreads scheduling is required and timeout occurred */ |
| 14 | 6156 finished = FALSE; |
| 6157 # endif | |
| 7 | 6158 |
| 6159 # ifdef FEAT_XCLIPBOARD | |
| 6160 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6161 { | |
| 6162 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6163 if (--ret == 0 && !input_available()) | |
| 6164 /* Try again */ | |
| 6165 finished = FALSE; | |
| 6166 } | |
| 6167 # endif | |
| 6168 # ifdef FEAT_MOUSE_GPM | |
| 6169 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6170 *check_for_gpm = 1; | |
| 6171 # endif | |
| 6172 # ifdef USE_XSMP | |
| 6173 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6174 { | |
| 6175 if (fds[xsmp_idx].revents & POLLIN) | |
| 6176 { | |
| 6177 busy = TRUE; | |
| 6178 xsmp_handle_requests(); | |
| 6179 busy = FALSE; | |
| 6180 } | |
| 6181 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6182 { | |
| 6183 if (p_verbose > 0) | |
|
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Bram Moolenaar <Bram@vim.org>
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15525
diff
changeset
|
6184 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6185 xsmp_close(); |
| 6186 } | |
| 6187 if (--ret == 0) | |
| 14 | 6188 finished = FALSE; /* Try again */ |
| 7 | 6189 } |
| 6190 # endif | |
|
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diff
changeset
|
6191 #ifdef FEAT_JOB_CHANNEL |
|
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diff
changeset
|
6192 // also call when ret == 0, we may be polling a keep-open channel |
|
12584
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changeset
|
6193 if (ret >= 0) |
|
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diff
changeset
|
6194 channel_poll_check(ret, &fds); |
|
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|
6195 #endif |
| 7 | 6196 |
| 6197 #else /* HAVE_SELECT */ | |
| 6198 | |
| 6199 struct timeval tv; | |
| 14 | 6200 struct timeval *tvp; |
|
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diff
changeset
|
6201 // These are static because they can take 8 Kbyte each and cause the |
|
588a5fafbb61
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diff
changeset
|
6202 // signal stack to run out with -O3. |
|
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
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diff
changeset
|
6203 static fd_set rfds, wfds, efds; |
| 7 | 6204 int maxfd; |
| 14 | 6205 long towait = msec; |
| 6206 | |
| 6207 # ifdef FEAT_MZSCHEME | |
| 6208 mzvim_check_threads(); | |
| 6209 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6210 { | |
| 6211 towait = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 6212 mzquantum_used = TRUE; | |
| 6213 } | |
| 6214 # endif | |
| 7 | 6215 |
| 14 | 6216 if (towait >= 0) |
| 7 | 6217 { |
| 14 | 6218 tv.tv_sec = towait / 1000; |
| 6219 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6220 tvp = &tv; | |
| 7 | 6221 } |
| 14 | 6222 else |
| 6223 tvp = NULL; | |
| 7 | 6224 |
| 6225 /* | |
| 6226 * Select on ready for reading and exceptional condition (end of file). | |
| 6227 */ | |
| 3046 | 6228 select_eintr: |
| 6229 FD_ZERO(&rfds); | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6230 FD_ZERO(&wfds); |
| 7 | 6231 FD_ZERO(&efds); |
| 6232 FD_SET(fd, &rfds); | |
| 6233 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
| 6234 /* For QNX select() always returns 1 if this is set. Why? */ | |
| 6235 FD_SET(fd, &efds); | |
| 6236 # endif | |
| 6237 maxfd = fd; | |
| 6238 | |
| 6239 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6240 may_restore_clipboard(); |
| 7 | 6241 if (xterm_Shell != (Widget)0) |
| 6242 { | |
| 6243 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6244 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6245 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6246 |
| 6247 /* An event may have already been read but not handled. In | |
| 6248 * particulary, XFlush may cause this. */ | |
| 6249 xterm_update(); | |
| 7 | 6250 } |
| 6251 # endif | |
| 6252 # ifdef FEAT_MOUSE_GPM | |
| 6253 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6254 { | |
| 6255 FD_SET(gpm_fd, &rfds); | |
| 6256 FD_SET(gpm_fd, &efds); | |
| 6257 if (maxfd < gpm_fd) | |
| 6258 maxfd = gpm_fd; | |
| 6259 } | |
| 6260 # endif | |
| 6261 # ifdef USE_XSMP | |
| 6262 if (xsmp_icefd != -1) | |
| 6263 { | |
| 6264 FD_SET(xsmp_icefd, &rfds); | |
| 6265 FD_SET(xsmp_icefd, &efds); | |
| 6266 if (maxfd < xsmp_icefd) | |
| 6267 maxfd = xsmp_icefd; | |
| 6268 } | |
| 6269 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6270 # 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
|
6271 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
|
6272 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6273 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6274 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6275 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6276 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
|
6277 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
|
6278 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
|
6279 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6280 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6281 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6282 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6283 |
| 3046 | 6284 # ifdef EINTR |
| 6285 if (ret == -1 && errno == EINTR) | |
| 3133 | 6286 { |
| 6287 /* Check whether window has been resized, EINTR may be caused by | |
| 6288 * SIGWINCH. */ | |
| 6289 if (do_resize) | |
| 6290 handle_resize(); | |
| 6291 | |
| 3046 | 6292 /* Interrupted by a signal, need to try again. We ignore msec |
| 6293 * here, because we do want to check even after a timeout if | |
| 6294 * characters are available. Needed for reading output of an | |
| 6295 * external command after the process has finished. */ | |
| 6296 goto select_eintr; | |
| 3133 | 6297 } |
| 3046 | 6298 # endif |
| 1076 | 6299 # ifdef __TANDEM |
| 6300 if (ret == -1 && errno == ENOTSUP) | |
| 6301 { | |
| 6302 FD_ZERO(&rfds); | |
| 6303 FD_ZERO(&efds); | |
| 6304 ret = 0; | |
| 6305 } | |
| 3046 | 6306 # endif |
| 14 | 6307 # ifdef FEAT_MZSCHEME |
| 6308 if (ret == 0 && mzquantum_used) | |
| 1450 | 6309 /* loop if MzThreads must be scheduled and timeout occurred */ |
| 14 | 6310 finished = FALSE; |
| 7 | 6311 # endif |
| 6312 | |
| 6313 # ifdef FEAT_XCLIPBOARD | |
| 6314 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6315 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6316 { | |
| 6317 xterm_update(); /* Maybe we should hand out clipboard */ | |
| 6318 /* continue looping when we only got the X event and the input | |
| 6319 * buffer is empty */ | |
| 6320 if (--ret == 0 && !input_available()) | |
| 6321 { | |
| 6322 /* Try again */ | |
| 6323 finished = FALSE; | |
| 6324 } | |
| 6325 } | |
| 6326 # endif | |
| 6327 # ifdef FEAT_MOUSE_GPM | |
| 6328 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6329 { | |
| 6330 if (FD_ISSET(gpm_fd, &efds)) | |
| 6331 gpm_close(); | |
| 6332 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6333 *check_for_gpm = 1; | |
| 6334 } | |
| 6335 # endif | |
| 6336 # ifdef USE_XSMP | |
| 6337 if (ret > 0 && xsmp_icefd != -1) | |
| 6338 { | |
| 6339 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6340 { | |
| 6341 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
|
6342 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6343 xsmp_close(); |
| 6344 if (--ret == 0) | |
| 6345 finished = FALSE; /* keep going if event was only one */ | |
| 6346 } | |
| 6347 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6348 { | |
| 6349 busy = TRUE; | |
| 6350 xsmp_handle_requests(); | |
| 6351 busy = FALSE; | |
| 6352 if (--ret == 0) | |
| 6353 finished = FALSE; /* keep going if event was only one */ | |
| 6354 } | |
| 6355 } | |
| 6356 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6357 #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
|
6358 /* 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
|
6359 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6360 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
|
6361 #endif |
| 7 | 6362 |
| 6363 #endif /* HAVE_SELECT */ | |
| 6364 | |
| 6365 #ifdef MAY_LOOP | |
| 6366 if (finished || msec == 0) | |
| 6367 break; | |
| 6368 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6369 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6370 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6371 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6372 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6373 |
| 7 | 6374 /* We're going to loop around again, find out for how long */ |
| 6375 if (msec > 0) | |
| 6376 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6377 # ifdef ELAPSED_FUNC |
| 7 | 6378 /* Compute remaining wait time. */ |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6379 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6380 # else |
| 6381 /* Guess we got interrupted halfway. */ | |
| 6382 msec = msec / 2; | |
| 6383 # endif | |
| 6384 if (msec <= 0) | |
| 6385 break; /* waited long enough */ | |
| 6386 } | |
| 6387 #endif | |
| 6388 } | |
| 6389 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6390 return result; |
| 7 | 6391 } |
| 6392 | |
| 6393 #ifndef NO_EXPANDPATH | |
| 6394 /* | |
| 444 | 6395 * Expand a path into all matching files and/or directories. Handles "*", |
| 6396 * "?", "[a-z]", "**", etc. | |
| 6397 * "path" has backslashes before chars that are not to be expanded. | |
| 6398 * Returns the number of matches found. | |
| 7 | 6399 */ |
| 6400 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6401 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6402 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6403 char_u *path, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6404 int flags) /* EW_* flags */ |
| 7 | 6405 { |
| 444 | 6406 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6407 } |
| 6408 #endif | |
| 6409 | |
| 6410 /* | |
| 6411 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6412 * the shell | |
| 6413 * | |
| 6414 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6415 * an error message in *file. | |
| 6416 * | |
| 6417 * num_pat is number of input patterns | |
| 6418 * pat is array of pointers to input patterns | |
| 6419 * num_file is pointer to number of matched file names | |
| 6420 * file is pointer to array of pointers to matched file names | |
| 6421 */ | |
| 6422 | |
| 6423 #ifndef SEEK_SET | |
| 6424 # define SEEK_SET 0 | |
| 6425 #endif | |
| 6426 #ifndef SEEK_END | |
| 6427 # define SEEK_END 2 | |
| 6428 #endif | |
| 6429 | |
| 822 | 6430 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6431 |
| 7 | 6432 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6433 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6434 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6435 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6436 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6437 char_u ***file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6438 int flags) /* EW_* flags */ |
| 7 | 6439 { |
| 6440 int i; | |
| 6441 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6442 long llen; |
| 7 | 6443 char_u *p; |
| 6444 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6445 |
| 1508 | 6446 /* |
| 6447 * This is the non-OS/2 implementation (really Unix). | |
| 6448 */ | |
| 7 | 6449 int j; |
| 6450 char_u *tempname; | |
| 6451 char_u *command; | |
| 6452 FILE *fd; | |
| 6453 char_u *buffer; | |
| 1508 | 6454 #define STYLE_ECHO 0 /* use "echo", the default */ |
| 6455 #define STYLE_GLOB 1 /* use "glob", for csh */ | |
| 6456 #define STYLE_VIMGLOB 2 /* use "vimglob", for Posix sh */ | |
| 6457 #define STYLE_PRINT 3 /* use "print -N", for zsh */ | |
| 6458 #define STYLE_BT 4 /* `cmd` expansion, execute the pattern | |
| 6459 * directly */ | |
| 7 | 6460 int shell_style = STYLE_ECHO; |
| 6461 int check_spaces; | |
| 6462 static int did_find_nul = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6463 int ampersand = FALSE; |
| 1508 | 6464 /* vimglob() function to define for Posix shell */ |
| 1620 | 6465 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6466 |
| 6467 *num_file = 0; /* default: no files found */ | |
| 6468 *file = NULL; | |
| 6469 | |
| 6470 /* | |
| 6471 * If there are no wildcards, just copy the names to allocated memory. | |
| 6472 * Saves a lot of time, because we don't have to start a new shell. | |
| 6473 */ | |
| 6474 if (!have_wildcard(num_pat, pat)) | |
| 6475 return save_patterns(num_pat, pat, num_file, file); | |
| 6476 | |
| 428 | 6477 # ifdef HAVE_SANDBOX |
| 6478 /* Don't allow any shell command in the sandbox. */ | |
| 6479 if (sandbox != 0 && check_secure()) | |
| 6480 return FAIL; | |
| 6481 # endif | |
| 6482 | |
| 7 | 6483 /* |
| 6484 * Don't allow the use of backticks in secure and restricted mode. | |
| 6485 */ | |
| 428 | 6486 if (secure || restricted) |
| 7 | 6487 for (i = 0; i < num_pat; ++i) |
| 6488 if (vim_strchr(pat[i], '`') != NULL | |
| 6489 && (check_restricted() || check_secure())) | |
| 6490 return FAIL; | |
| 6491 | |
| 6492 /* | |
| 6493 * get a name for the temp file | |
| 6494 */ | |
| 6721 | 6495 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6496 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6497 emsg(_(e_notmp)); |
| 7 | 6498 return FAIL; |
| 6499 } | |
| 6500 | |
| 6501 /* | |
| 6502 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6503 * file. |
| 6504 * STYLE_BT: NL separated | |
| 6505 * If expanding `cmd` execute it directly. | |
| 6506 * STYLE_GLOB: NUL separated | |
| 6507 * If we use *csh, "glob" will work better than "echo". | |
| 6508 * STYLE_PRINT: NL or NUL separated | |
| 6509 * If we use *zsh, "print -N" will work better than "glob". | |
| 6510 * STYLE_VIMGLOB: NL separated | |
| 6511 * If we use *sh*, we define "vimglob()". | |
| 6512 * STYLE_ECHO: space separated. | |
| 6513 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6514 */ |
| 6515 if (num_pat == 1 && *pat[0] == '`' | |
| 6516 && (len = STRLEN(pat[0])) > 2 | |
| 6517 && *(pat[0] + len - 1) == '`') | |
| 6518 shell_style = STYLE_BT; | |
| 6519 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6520 { | |
| 6521 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6522 shell_style = STYLE_GLOB; | |
| 6523 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6524 shell_style = STYLE_PRINT; | |
| 6525 } | |
| 1508 | 6526 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6527 "sh") != NULL) | |
| 6528 shell_style = STYLE_VIMGLOB; | |
| 6529 | |
| 6530 /* Compute the length of the command. We need 2 extra bytes: for the | |
| 6531 * optional '&' and for the NUL. | |
| 6532 * Worst case: "unset nonomatch; print -N >" plus two is 29 */ | |
| 7 | 6533 len = STRLEN(tempname) + 29; |
| 1508 | 6534 if (shell_style == STYLE_VIMGLOB) |
| 6535 len += STRLEN(sh_vimglob_func); | |
| 6536 | |
| 147 | 6537 for (i = 0; i < num_pat; ++i) |
| 6538 { | |
| 6539 /* Count the length of the patterns in the same way as they are put in | |
| 6540 * "command" below. */ | |
| 6541 #ifdef USE_SYSTEM | |
| 7 | 6542 len += STRLEN(pat[i]) + 3; /* add space and two quotes */ |
| 147 | 6543 #else |
| 6544 ++len; /* add space */ | |
| 628 | 6545 for (j = 0; pat[i][j] != NUL; ++j) |
| 6546 { | |
| 6547 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 6548 ++len; /* may add a backslash */ | |
| 6549 ++len; | |
| 6550 } | |
| 147 | 6551 #endif |
| 6552 } | |
| 7 | 6553 command = alloc(len); |
| 6554 if (command == NULL) | |
| 6555 { | |
| 6556 /* out of memory */ | |
| 6557 vim_free(tempname); | |
| 6558 return FAIL; | |
| 6559 } | |
| 6560 | |
| 6561 /* | |
| 6562 * Build the shell command: | |
| 6563 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6564 * recognizes this). | |
| 6565 * - Add the shell command to print the expanded names. | |
| 6566 * - Add the temp file name. | |
| 6567 * - Add the file name patterns. | |
| 6568 */ | |
| 6569 if (shell_style == STYLE_BT) | |
| 6570 { | |
| 628 | 6571 /* change `command; command& ` to (command; command ) */ |
| 6572 STRCPY(command, "("); | |
| 6573 STRCAT(command, pat[0] + 1); /* exclude first backtick */ | |
| 7 | 6574 p = command + STRLEN(command) - 1; |
| 628 | 6575 *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
|
6576 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6577 --p; |
| 6578 if (*p == '&') /* remove trailing '&' */ | |
| 6579 { | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6580 ampersand = TRUE; |
| 7 | 6581 *p = ' '; |
| 6582 } | |
| 6583 STRCAT(command, ">"); | |
| 6584 } | |
| 6585 else | |
| 6586 { | |
| 6587 if (flags & EW_NOTFOUND) | |
| 6588 STRCPY(command, "set nonomatch; "); | |
| 6589 else | |
| 6590 STRCPY(command, "unset nonomatch; "); | |
| 6591 if (shell_style == STYLE_GLOB) | |
| 6592 STRCAT(command, "glob >"); | |
| 6593 else if (shell_style == STYLE_PRINT) | |
| 6594 STRCAT(command, "print -N >"); | |
| 1508 | 6595 else if (shell_style == STYLE_VIMGLOB) |
| 6596 STRCAT(command, sh_vimglob_func); | |
| 7 | 6597 else |
| 6598 STRCAT(command, "echo >"); | |
| 6599 } | |
| 1508 | 6600 |
| 7 | 6601 STRCAT(command, tempname); |
| 1508 | 6602 |
| 7 | 6603 if (shell_style != STYLE_BT) |
| 6604 for (i = 0; i < num_pat; ++i) | |
| 6605 { | |
| 6606 /* When using system() always add extra quotes, because the shell | |
| 628 | 6607 * is started twice. Otherwise put a backslash before special |
| 1450 | 6608 * characters, except inside ``. */ |
| 7 | 6609 #ifdef USE_SYSTEM |
| 6610 STRCAT(command, " \""); | |
| 6611 STRCAT(command, pat[i]); | |
| 6612 STRCAT(command, "\""); | |
| 6613 #else | |
| 233 | 6614 int intick = FALSE; |
| 6615 | |
| 7 | 6616 p = command + STRLEN(command); |
| 6617 *p++ = ' '; | |
| 628 | 6618 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6619 { |
| 6620 if (pat[i][j] == '`') | |
| 6621 intick = !intick; | |
| 628 | 6622 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6623 { | |
| 644 | 6624 /* Remove a backslash, take char literally. But keep |
| 652 | 6625 * backslash inside backticks, before a special character |
| 6626 * and before a backtick. */ | |
| 644 | 6627 if (intick |
| 652 | 6628 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6629 || pat[i][j + 1] == '`') | |
| 644 | 6630 *p++ = '\\'; |
| 648 | 6631 ++j; |
| 628 | 6632 } |
| 6174 | 6633 else if (!intick |
| 6634 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6635 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
| 628 | 6636 /* Put a backslash before a special character, but not |
| 6174 | 6637 * when inside ``. And not for $var when EW_KEEPDOLLAR is |
| 6638 * set. */ | |
| 628 | 6639 *p++ = '\\'; |
| 648 | 6640 |
| 6641 /* Copy one character. */ | |
| 6642 *p++ = pat[i][j]; | |
| 233 | 6643 } |
| 7 | 6644 *p = NUL; |
| 6645 #endif | |
| 6646 } | |
| 6647 if (flags & EW_SILENT) | |
| 6648 show_shell_mess = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6649 if (ampersand) |
| 1508 | 6650 STRCAT(command, "&"); /* put the '&' after the redirection */ |
| 7 | 6651 |
| 6652 /* | |
| 6653 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6654 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6655 * expand any other pattern. | |
| 6656 */ | |
| 6657 if (shell_style == STYLE_PRINT) | |
| 6658 extra_shell_arg = (char_u *)"-G"; /* Use zsh NULL_GLOB option */ | |
| 6659 | |
| 6660 /* | |
| 6661 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6662 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6663 * in one of the patterns, otherwise we can still use the fast option. | |
| 6664 */ | |
| 6665 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
| 6666 extra_shell_arg = (char_u *)"-f"; /* Use csh fast option */ | |
| 6667 | |
| 6668 /* | |
| 6669 * execute the shell command | |
| 6670 */ | |
| 6671 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6672 | |
| 6673 /* When running in the background, give it some time to create the temp | |
| 6674 * file, but don't wait for it to finish. */ | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6675 if (ampersand) |
| 7 | 6676 mch_delay(10L, TRUE); |
| 6677 | |
| 6678 extra_shell_arg = NULL; /* cleanup */ | |
| 6679 show_shell_mess = TRUE; | |
| 6680 vim_free(command); | |
| 6681 | |
| 1508 | 6682 if (i != 0) /* mch_call_shell() failed */ |
| 7 | 6683 { |
| 6684 mch_remove(tempname); | |
| 6685 vim_free(tempname); | |
| 6686 /* | |
| 6687 * With interactive completion, the error message is not printed. | |
| 6688 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6689 * from the shell, so screen may still get messed up -- webb. | |
| 6690 */ | |
| 6691 #ifndef USE_SYSTEM | |
| 6692 if (!(flags & EW_SILENT)) | |
| 6693 #endif | |
| 6694 { | |
| 6695 redraw_later_clear(); /* probably messed up screen */ | |
| 6696 msg_putchar('\n'); /* clear bottom line quickly */ | |
| 6697 cmdline_row = Rows - 1; /* continue on last line */ | |
| 6698 #ifdef USE_SYSTEM | |
| 6699 if (!(flags & EW_SILENT)) | |
| 6700 #endif | |
| 6701 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6702 msg(_(e_wildexpand)); |
| 7 | 6703 msg_start(); /* don't overwrite this message */ |
| 6704 } | |
| 6705 } | |
| 6706 /* If a `cmd` expansion failed, don't list `cmd` as a match, even when | |
| 6707 * EW_NOTFOUND is given */ | |
| 6708 if (shell_style == STYLE_BT) | |
| 6709 return FAIL; | |
| 6710 goto notfound; | |
| 6711 } | |
| 6712 | |
| 6713 /* | |
| 6714 * read the names from the file into memory | |
| 6715 */ | |
| 6716 fd = fopen((char *)tempname, READBIN); | |
| 6717 if (fd == NULL) | |
| 6718 { | |
| 6719 /* Something went wrong, perhaps a file name with a special char. */ | |
| 6720 if (!(flags & EW_SILENT)) | |
| 6721 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6722 msg(_(e_wildexpand)); |
| 7 | 6723 msg_start(); /* don't overwrite this message */ |
| 6724 } | |
| 6725 vim_free(tempname); | |
| 6726 goto notfound; | |
| 6727 } | |
| 6728 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
|
6729 llen = ftell(fd); /* get size of temp file */ |
| 7 | 6730 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
|
6731 if (llen < 0) |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6732 /* 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
|
6733 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6734 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6735 buffer = alloc(llen + 1); |
| 7 | 6736 if (buffer == NULL) |
| 6737 { | |
| 6738 /* out of memory */ | |
| 6739 mch_remove(tempname); | |
| 6740 vim_free(tempname); | |
| 6741 fclose(fd); | |
| 6742 return FAIL; | |
| 6743 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6744 len = llen; |
| 7 | 6745 i = fread((char *)buffer, 1, len, fd); |
| 6746 fclose(fd); | |
| 6747 mch_remove(tempname); | |
| 1877 | 6748 if (i != (int)len) |
| 7 | 6749 { |
| 6750 /* unexpected read error */ | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6751 semsg(_(e_notread), tempname); |
| 7 | 6752 vim_free(tempname); |
| 6753 vim_free(buffer); | |
| 6754 return FAIL; | |
| 6755 } | |
| 6756 vim_free(tempname); | |
| 6757 | |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6758 # ifdef __CYGWIN__ |
| 7 | 6759 /* Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. */ |
| 6760 p = buffer; | |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6761 for (i = 0; i < (int)len; ++i) |
| 7 | 6762 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6763 *p++ = buffer[i]; | |
| 6764 len = p - buffer; | |
| 6765 # endif | |
| 6766 | |
| 6767 | |
| 6768 /* file names are separated with Space */ | |
| 6769 if (shell_style == STYLE_ECHO) | |
| 6770 { | |
| 6771 buffer[len] = '\n'; /* make sure the buffer ends in NL */ | |
| 6772 p = buffer; | |
| 6773 for (i = 0; *p != '\n'; ++i) /* count number of entries */ | |
| 6774 { | |
| 6775 while (*p != ' ' && *p != '\n') | |
| 6776 ++p; | |
| 6777 p = skipwhite(p); /* skip to next entry */ | |
| 6778 } | |
| 6779 } | |
| 6780 /* file names are separated with NL */ | |
| 1508 | 6781 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6782 { |
| 6783 buffer[len] = NUL; /* make sure the buffer ends in NUL */ | |
| 6784 p = buffer; | |
| 6785 for (i = 0; *p != NUL; ++i) /* count number of entries */ | |
| 6786 { | |
| 6787 while (*p != '\n' && *p != NUL) | |
| 6788 ++p; | |
| 6789 if (*p != NUL) | |
| 6790 ++p; | |
| 6791 p = skipwhite(p); /* skip leading white space */ | |
| 6792 } | |
| 6793 } | |
| 6794 /* file names are separated with NUL */ | |
| 6795 else | |
| 6796 { | |
| 6797 /* | |
| 6798 * Some versions of zsh use spaces instead of NULs to separate | |
| 6799 * results. Only do this when there is no NUL before the end of the | |
| 6800 * buffer, otherwise we would never be able to use file names with | |
| 6801 * embedded spaces when zsh does use NULs. | |
| 6802 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6803 * don't check for spaces again. | |
| 6804 */ | |
| 6805 check_spaces = FALSE; | |
| 6806 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6807 { | |
| 6808 /* If there is a NUL, set did_find_nul, else set check_spaces */ | |
| 2768 | 6809 buffer[len] = NUL; |
| 5533 | 6810 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6811 did_find_nul = TRUE; |
| 6812 else | |
| 6813 check_spaces = TRUE; | |
| 6814 } | |
| 6815 | |
| 6816 /* | |
| 6817 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6818 * already is one, for STYLE_GLOB it needs to be added. | |
| 6819 */ | |
| 6820 if (len && buffer[len - 1] == NUL) | |
| 6821 --len; | |
| 6822 else | |
| 6823 buffer[len] = NUL; | |
| 6824 i = 0; | |
| 6825 for (p = buffer; p < buffer + len; ++p) | |
| 6826 if (*p == NUL || (*p == ' ' && check_spaces)) /* count entry */ | |
| 6827 { | |
| 6828 ++i; | |
| 6829 *p = NUL; | |
| 6830 } | |
| 6831 if (len) | |
| 6832 ++i; /* count last entry */ | |
| 6833 } | |
| 6834 if (i == 0) | |
| 6835 { | |
| 6836 /* | |
| 6837 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6838 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6839 * error; and hey, it's good to check anyway -- webb. | |
| 6840 */ | |
| 6841 vim_free(buffer); | |
| 6842 goto notfound; | |
| 6843 } | |
| 6844 *num_file = i; | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
6845 *file = ALLOC_MULT(char_u *, i); |
| 7 | 6846 if (*file == NULL) |
| 6847 { | |
| 6848 /* out of memory */ | |
| 6849 vim_free(buffer); | |
| 6850 return FAIL; | |
| 6851 } | |
| 6852 | |
| 6853 /* | |
| 6854 * Isolate the individual file names. | |
| 6855 */ | |
| 6856 p = buffer; | |
| 6857 for (i = 0; i < *num_file; ++i) | |
| 6858 { | |
| 6859 (*file)[i] = p; | |
| 6860 /* Space or NL separates */ | |
| 1508 | 6861 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6862 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6863 { |
| 652 | 6864 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6865 && *p != '\n' && *p != NUL) | |
| 7 | 6866 ++p; |
| 6867 if (p == buffer + len) /* last entry */ | |
| 6868 *p = NUL; | |
| 6869 else | |
| 6870 { | |
| 6871 *p++ = NUL; | |
| 6872 p = skipwhite(p); /* skip to next entry */ | |
| 6873 } | |
| 6874 } | |
| 6875 else /* NUL separates */ | |
| 6876 { | |
| 6877 while (*p && p < buffer + len) /* skip entry */ | |
| 6878 ++p; | |
| 6879 ++p; /* skip NUL */ | |
| 6880 } | |
| 6881 } | |
| 6882 | |
| 6883 /* | |
| 6884 * Move the file names to allocated memory. | |
| 6885 */ | |
| 6886 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6887 { | |
| 6888 /* Require the files to exist. Helps when using /bin/sh */ | |
| 6889 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) | |
| 6890 continue; | |
| 6891 | |
| 6892 /* check if this entry should be included */ | |
| 6893 dir = (mch_isdir((*file)[i])); | |
| 6894 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6895 continue; | |
| 6896 | |
| 715 | 6897 /* Skip files that are not executable if we check for that. */ |
| 6695 | 6898 if (!dir && (flags & EW_EXEC) |
| 6899 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6900 continue; |
| 6901 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6902 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
| 7 | 6903 if (p) |
| 6904 { | |
| 6905 STRCPY(p, (*file)[i]); | |
| 6906 if (dir) | |
| 1479 | 6907 add_pathsep(p); /* add '/' to a directory name */ |
| 7 | 6908 (*file)[j++] = p; |
| 6909 } | |
| 6910 } | |
| 6911 vim_free(buffer); | |
| 6912 *num_file = j; | |
| 6913 | |
| 6914 if (*num_file == 0) /* rejected all entries */ | |
| 6915 { | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6916 VIM_CLEAR(*file); |
| 7 | 6917 goto notfound; |
| 6918 } | |
| 6919 | |
| 6920 return OK; | |
| 6921 | |
| 6922 notfound: | |
| 6923 if (flags & EW_NOTFOUND) | |
| 6924 return save_patterns(num_pat, pat, num_file, file); | |
| 6925 return FAIL; | |
| 6926 } | |
| 6927 | |
| 6928 #endif /* VMS */ | |
| 6929 | |
| 6930 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6931 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6932 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6933 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6934 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6935 char_u ***file) |
| 7 | 6936 { |
| 6937 int i; | |
| 99 | 6938 char_u *s; |
| 7 | 6939 |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
6940 *file = ALLOC_MULT(char_u *, num_pat); |
| 7 | 6941 if (*file == NULL) |
| 6942 return FAIL; | |
| 6943 for (i = 0; i < num_pat; i++) | |
| 99 | 6944 { |
| 6945 s = vim_strsave(pat[i]); | |
| 6946 if (s != NULL) | |
| 6947 /* Be compatible with expand_filename(): halve the number of | |
| 6948 * backslashes. */ | |
| 6949 backslash_halve(s); | |
| 6950 (*file)[i] = s; | |
| 6951 } | |
| 7 | 6952 *num_file = num_pat; |
| 6953 return OK; | |
| 6954 } | |
| 6955 | |
| 6956 /* | |
| 6957 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 6958 * expand. | |
| 6959 */ | |
| 6960 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6961 mch_has_exp_wildcard(char_u *p) |
| 7 | 6962 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6963 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6964 { |
| 6965 if (*p == '\\' && p[1] != NUL) | |
| 6966 ++p; | |
| 6967 else | |
| 6968 if (vim_strchr((char_u *) | |
| 6969 #ifdef VMS | |
| 6970 "*?%" | |
| 6971 #else | |
| 6972 "*?[{'" | |
| 6973 #endif | |
| 6974 , *p) != NULL) | |
| 6975 return TRUE; | |
| 6976 } | |
| 6977 return FALSE; | |
| 6978 } | |
| 6979 | |
| 6980 /* | |
| 6981 * Return TRUE if the string "p" contains a wildcard. | |
| 6982 * Don't recognize '~' at the end as a wildcard. | |
| 6983 */ | |
| 6984 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6985 mch_has_wildcard(char_u *p) |
| 7 | 6986 { |
|
11127
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Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6987 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6988 { |
| 6989 if (*p == '\\' && p[1] != NUL) | |
| 6990 ++p; | |
| 6991 else | |
| 6992 if (vim_strchr((char_u *) | |
| 6993 #ifdef VMS | |
| 6994 "*?%$" | |
| 6995 #else | |
| 6996 "*?[{`'$" | |
| 6997 #endif | |
| 6998 , *p) != NULL | |
| 6999 || (*p == '~' && p[1] != NUL)) | |
| 7000 return TRUE; | |
| 7001 } | |
| 7002 return FALSE; | |
| 7003 } | |
| 7004 | |
| 7005 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7006 have_wildcard(int num, char_u **file) |
| 7 | 7007 { |
| 7008 int i; | |
| 7009 | |
| 7010 for (i = 0; i < num; i++) | |
| 7011 if (mch_has_wildcard(file[i])) | |
| 7012 return 1; | |
| 7013 return 0; | |
| 7014 } | |
| 7015 | |
| 7016 static int | |
|
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7807
diff
changeset
|
7017 have_dollars(int num, char_u **file) |
| 7 | 7018 { |
| 7019 int i; | |
| 7020 | |
| 7021 for (i = 0; i < num; i++) | |
| 7022 if (vim_strchr(file[i], '$') != NULL) | |
| 7023 return TRUE; | |
| 7024 return FALSE; | |
| 7025 } | |
| 7026 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7027 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7028 /* |
| 7029 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7030 * This version can only move regular files and will fail if the | |
| 7031 * destination exists. | |
| 7032 */ | |
| 7033 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7034 mch_rename(const char *src, const char *dest) |
| 7 | 7035 { |
| 7036 struct stat st; | |
| 7037 | |
| 7038 if (stat(dest, &st) >= 0) /* fail if destination exists */ | |
| 7039 return -1; | |
| 7040 if (link(src, dest) != 0) /* link file to new name */ | |
| 7041 return -1; | |
| 7042 if (mch_remove(src) == 0) /* delete link to old name */ | |
| 7043 return 0; | |
| 7044 return -1; | |
| 7045 } | |
| 7046 #endif /* !HAVE_RENAME */ | |
| 7047 | |
|
16527
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patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7048 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
| 7 | 7049 /* |
| 7050 * Initializes connection with gpm (if it isn't already opened) | |
| 7051 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7052 */ | |
| 7053 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7054 gpm_open(void) |
| 7 | 7055 { |
| 7056 static Gpm_Connect gpm_connect; /* Must it be kept till closing ? */ | |
| 7057 | |
| 7058 if (!gpm_flag) | |
| 7059 { | |
| 7060 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7061 gpm_connect.defaultMask = ~GPM_HARD; | |
| 7062 /* Default handling for mouse move*/ | |
| 7063 gpm_connect.minMod = 0; /* Handle any modifier keys */ | |
| 7064 gpm_connect.maxMod = 0xffff; | |
| 7065 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7066 { | |
| 7067 /* gpm library tries to handling TSTP causes | |
| 7068 * problems. Anyways, we close connection to Gpm whenever | |
| 7069 * we are going to suspend or starting an external process | |
| 1450 | 7070 * so we shouldn't have problem with this |
| 7 | 7071 */ |
| 1832 | 7072 # ifdef SIGTSTP |
| 7 | 7073 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7074 # endif |
| 7 | 7075 return 1; /* succeed */ |
| 7076 } | |
| 7077 if (gpm_fd == -2) | |
| 7078 Gpm_Close(); /* We don't want to talk to xterm via gpm */ | |
| 7079 return 0; | |
| 7080 } | |
| 7081 return 1; /* already open */ | |
| 7082 } | |
| 7083 | |
| 7084 /* | |
|
16527
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Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7085 * Returns TRUE if the GPM mouse is enabled. |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
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16523
diff
changeset
|
7086 */ |
|
5412fcd03ecb
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16523
diff
changeset
|
7087 int |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7088 gpm_enabled(void) |
|
5412fcd03ecb
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Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7089 { |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
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parents:
16523
diff
changeset
|
7090 return gpm_flag && gpm_fd >= 0; |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7091 } |
|
5412fcd03ecb
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Bram Moolenaar <Bram@vim.org>
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16523
diff
changeset
|
7092 |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7093 /* |
| 7 | 7094 * Closes connection to gpm |
| 7095 */ | |
| 7096 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7097 gpm_close(void) |
| 7 | 7098 { |
|
16527
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patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7099 if (gpm_enabled()) |
| 7 | 7100 Gpm_Close(); |
| 7101 } | |
| 7102 | |
|
16523
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
7103 /* |
|
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
parents:
16511
diff
changeset
|
7104 * Reads gpm event and adds special keys to input buf. Returns length of |
| 7 | 7105 * generated key sequence. |
| 5782 | 7106 * This function is styled after gui_send_mouse_event(). |
| 7 | 7107 */ |
| 7108 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7109 mch_gpm_process(void) |
| 7 | 7110 { |
| 7111 int button; | |
| 7112 static Gpm_Event gpm_event; | |
| 7113 char_u string[6]; | |
| 7114 int_u vim_modifiers; | |
| 7115 int row,col; | |
| 7116 unsigned char buttons_mask; | |
| 7117 unsigned char gpm_modifiers; | |
| 7118 static unsigned char old_buttons = 0; | |
| 7119 | |
| 7120 Gpm_GetEvent(&gpm_event); | |
| 7121 | |
| 7122 #ifdef FEAT_GUI | |
| 7123 /* Don't put events in the input queue now. */ | |
| 7124 if (hold_gui_events) | |
| 7125 return 0; | |
| 7126 #endif | |
| 7127 | |
| 7128 row = gpm_event.y - 1; | |
| 7129 col = gpm_event.x - 1; | |
| 7130 | |
| 7131 string[0] = ESC; /* Our termcode */ | |
| 7132 string[1] = 'M'; | |
| 7133 string[2] = 'G'; | |
| 7134 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7135 { | |
| 7136 case GPM_DRAG: | |
| 7137 string[3] = MOUSE_DRAG; | |
| 7138 break; | |
| 7139 case GPM_DOWN: | |
| 7140 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7141 old_buttons = gpm_event.buttons; | |
| 7142 switch (buttons_mask) | |
| 7143 { | |
| 7144 case GPM_B_LEFT: | |
| 7145 button = MOUSE_LEFT; | |
| 7146 break; | |
| 7147 case GPM_B_MIDDLE: | |
| 7148 button = MOUSE_MIDDLE; | |
| 7149 break; | |
| 7150 case GPM_B_RIGHT: | |
| 7151 button = MOUSE_RIGHT; | |
| 7152 break; | |
| 7153 default: | |
| 7154 return 0; | |
| 7155 /*Don't know what to do. Can more than one button be | |
| 7156 * reported in one event? */ | |
| 7157 } | |
| 7158 string[3] = (char_u)(button | 0x20); | |
| 7159 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7160 break; | |
| 7161 case GPM_UP: | |
| 7162 string[3] = MOUSE_RELEASE; | |
| 7163 old_buttons &= ~gpm_event.buttons; | |
| 7164 break; | |
| 7165 default: | |
| 7166 return 0; | |
| 7167 } | |
| 7168 /*This code is based on gui_x11_mouse_cb in gui_x11.c */ | |
| 7169 gpm_modifiers = gpm_event.modifiers; | |
| 7170 vim_modifiers = 0x0; | |
| 7171 /* I ignore capslock stats. Aren't we all just hate capslock mixing with | |
| 7172 * Vim commands ? Besides, gpm_event.modifiers is unsigned char, and | |
| 7173 * K_CAPSSHIFT is defined 8, so it probably isn't even reported | |
| 7174 */ | |
| 7175 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) | |
| 7176 vim_modifiers |= MOUSE_SHIFT; | |
| 7177 | |
| 7178 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7179 vim_modifiers |= MOUSE_CTRL; | |
| 7180 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7181 vim_modifiers |= MOUSE_ALT; | |
| 7182 string[3] |= vim_modifiers; | |
| 7183 string[4] = (char_u)(col + ' ' + 1); | |
| 7184 string[5] = (char_u)(row + ' ' + 1); | |
| 7185 add_to_input_buf(string, 6); | |
| 7186 return 6; | |
| 7187 } | |
| 7188 #endif /* FEAT_MOUSE_GPM */ | |
| 7189 | |
| 1620 | 7190 #ifdef FEAT_SYSMOUSE |
| 7191 /* | |
| 7192 * Initialize connection with sysmouse. | |
| 7193 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7194 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7195 * Return OK if succeeded, FAIL if failed. | |
| 7196 */ | |
| 7197 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7198 sysmouse_open(void) |
| 1620 | 7199 { |
| 7200 struct mouse_info mouse; | |
| 7201 | |
| 7202 mouse.operation = MOUSE_MODE; | |
| 7203 mouse.u.mode.mode = 0; | |
| 7204 mouse.u.mode.signal = SIGUSR2; | |
| 7205 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7206 { | |
| 7207 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7208 mouse.operation = MOUSE_SHOW; | |
| 7209 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7210 return OK; | |
| 7211 } | |
| 7212 return FAIL; | |
| 7213 } | |
| 7214 | |
| 7215 /* | |
| 7216 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7217 * virtual console do not send us any sysmouse related signal. | |
| 7218 */ | |
| 7219 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7220 sysmouse_close(void) |
| 1620 | 7221 { |
| 7222 struct mouse_info mouse; | |
| 7223 | |
| 7224 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7225 mouse.operation = MOUSE_MODE; | |
| 7226 mouse.u.mode.mode = 0; | |
| 7227 mouse.u.mode.signal = 0; | |
| 7228 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7229 } | |
| 7230 | |
| 7231 /* | |
| 7232 * Gets info from sysmouse and adds special keys to input buf. | |
| 7233 */ | |
| 7234 static RETSIGTYPE | |
| 7235 sig_sysmouse SIGDEFARG(sigarg) | |
| 7236 { | |
| 7237 struct mouse_info mouse; | |
| 7238 struct video_info video; | |
| 7239 char_u string[6]; | |
| 7240 int row, col; | |
| 7241 int button; | |
| 7242 int buttons; | |
| 7243 static int oldbuttons = 0; | |
| 7244 | |
| 7245 #ifdef FEAT_GUI | |
| 7246 /* Don't put events in the input queue now. */ | |
| 7247 if (hold_gui_events) | |
| 7248 return; | |
| 7249 #endif | |
| 7250 | |
| 7251 mouse.operation = MOUSE_GETINFO; | |
| 7252 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7253 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7254 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7255 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7256 { | |
| 7257 row = mouse.u.data.y / video.vi_cheight; | |
| 7258 col = mouse.u.data.x / video.vi_cwidth; | |
| 7259 buttons = mouse.u.data.buttons; | |
| 7260 string[0] = ESC; /* Our termcode */ | |
| 7261 string[1] = 'M'; | |
| 7262 string[2] = 'S'; | |
| 7263 if (oldbuttons == buttons && buttons != 0) | |
| 7264 { | |
| 7265 button = MOUSE_DRAG; | |
| 7266 } | |
| 7267 else | |
| 7268 { | |
| 7269 switch (buttons) | |
| 7270 { | |
| 7271 case 0: | |
| 7272 button = MOUSE_RELEASE; | |
| 7273 break; | |
| 7274 case 1: | |
| 7275 button = MOUSE_LEFT; | |
| 7276 break; | |
| 7277 case 2: | |
| 7278 button = MOUSE_MIDDLE; | |
| 7279 break; | |
| 7280 case 4: | |
| 7281 button = MOUSE_RIGHT; | |
| 7282 break; | |
| 7283 default: | |
| 7284 return; | |
| 7285 } | |
| 7286 oldbuttons = buttons; | |
| 7287 } | |
| 7288 string[3] = (char_u)(button); | |
| 7289 string[4] = (char_u)(col + ' ' + 1); | |
| 7290 string[5] = (char_u)(row + ' ' + 1); | |
| 7291 add_to_input_buf(string, 6); | |
| 7292 } | |
| 7293 return; | |
| 7294 } | |
| 7295 #endif /* FEAT_SYSMOUSE */ | |
| 7296 | |
| 7 | 7297 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
7807
1a5d34492798
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parents:
7805
diff
changeset
|
7298 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7299 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7300 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7301 typedef int (*INTPROCINT)(int); |
| 7 | 7302 |
| 7303 /* | |
| 7304 * Call a DLL routine which takes either a string or int param | |
| 7305 * and returns an allocated string. | |
| 7306 */ | |
| 7307 int | |
|
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parents:
7807
diff
changeset
|
7308 mch_libcall( |
|
c079097365f3
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7807
diff
changeset
|
7309 char_u *libname, |
|
c079097365f3
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parents:
7807
diff
changeset
|
7310 char_u *funcname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7311 char_u *argstring, /* NULL when using a argint */ |
|
c079097365f3
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parents:
7807
diff
changeset
|
7312 int argint, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7313 char_u **string_result,/* NULL when using number_result */ |
|
c079097365f3
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parents:
7807
diff
changeset
|
7314 int *number_result) |
| 7 | 7315 { |
| 7316 # if defined(USE_DLOPEN) | |
| 7317 void *hinstLib; | |
| 12 | 7318 char *dlerr = NULL; |
| 7 | 7319 # else |
| 7320 shl_t hinstLib; | |
| 7321 # endif | |
| 7322 STRPROCSTR ProcAdd; | |
| 7323 INTPROCSTR ProcAddI; | |
| 7324 char_u *retval_str = NULL; | |
| 7325 int retval_int = 0; | |
| 7326 int success = FALSE; | |
| 7327 | |
| 900 | 7328 /* |
| 7329 * Get a handle to the DLL module. | |
| 7330 */ | |
| 7 | 7331 # if defined(USE_DLOPEN) |
| 900 | 7332 /* First clear any error, it's not cleared by the dlopen() call. */ |
| 7333 (void)dlerror(); | |
| 7334 | |
| 7 | 7335 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7336 # ifdef RTLD_LOCAL | |
| 7337 | RTLD_LOCAL | |
| 7338 # endif | |
| 7339 ); | |
| 12 | 7340 if (hinstLib == NULL) |
| 7341 { | |
| 7342 /* "dlerr" must be used before dlclose() */ | |
| 7343 dlerr = (char *)dlerror(); | |
| 7344 if (dlerr != NULL) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7345 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7346 } |
| 7 | 7347 # else |
| 7348 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7349 # endif | |
| 7350 | |
| 7351 /* If the handle is valid, try to get the function address. */ | |
| 7352 if (hinstLib != NULL) | |
| 7353 { | |
|
15561
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Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7354 # ifdef USING_SETJMP |
| 7 | 7355 /* |
| 7356 * Catch a crash when calling the library function. For example when | |
| 7357 * using a number where a string pointer is expected. | |
| 7358 */ | |
| 7359 mch_startjmp(); | |
| 7360 if (SETJMP(lc_jump_env) != 0) | |
| 7361 { | |
| 7362 success = FALSE; | |
| 857 | 7363 # if defined(USE_DLOPEN) |
| 12 | 7364 dlerr = NULL; |
| 857 | 7365 # endif |
| 7 | 7366 mch_didjmp(); |
| 7367 } | |
| 7368 else | |
| 7369 # endif | |
| 7370 { | |
| 7371 retval_str = NULL; | |
| 7372 retval_int = 0; | |
| 7373 | |
| 7374 if (argstring != NULL) | |
| 7375 { | |
| 7376 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7377 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7378 dlerr = (char *)dlerror(); |
| 7 | 7379 # else |
| 7380 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7381 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7382 ProcAdd = NULL; | |
| 7383 # endif | |
| 12 | 7384 if ((success = (ProcAdd != NULL |
| 7385 # if defined(USE_DLOPEN) | |
| 7386 && dlerr == NULL | |
| 7387 # endif | |
| 7388 ))) | |
| 7 | 7389 { |
| 7390 if (string_result == NULL) | |
| 7391 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7392 else | |
| 7393 retval_str = (ProcAdd)(argstring); | |
| 7394 } | |
| 7395 } | |
| 7396 else | |
| 7397 { | |
| 7398 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7399 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7400 dlerr = (char *)dlerror(); |
| 7 | 7401 # else |
| 7402 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7403 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7404 ProcAddI = NULL; | |
| 7405 # endif | |
| 12 | 7406 if ((success = (ProcAddI != NULL |
| 7407 # if defined(USE_DLOPEN) | |
| 7408 && dlerr == NULL | |
| 7409 # endif | |
| 7410 ))) | |
| 7 | 7411 { |
| 7412 if (string_result == NULL) | |
| 7413 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7414 else | |
| 7415 retval_str = (ProcAddI)(argint); | |
| 7416 } | |
| 7417 } | |
| 7418 | |
| 7419 /* Save the string before we free the library. */ | |
| 7420 /* Assume that a "1" or "-1" result is an illegal pointer. */ | |
| 7421 if (string_result == NULL) | |
| 7422 *number_result = retval_int; | |
| 7423 else if (retval_str != NULL | |
| 7424 && retval_str != (char_u *)1 | |
| 7425 && retval_str != (char_u *)-1) | |
| 7426 *string_result = vim_strsave(retval_str); | |
| 7427 } | |
| 7428 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7429 # ifdef USING_SETJMP |
| 7 | 7430 mch_endjmp(); |
| 7431 # ifdef SIGHASARG | |
| 7432 if (lc_signal != 0) | |
| 7433 { | |
| 7434 int i; | |
| 7435 | |
| 7436 /* try to find the name of this signal */ | |
| 7437 for (i = 0; signal_info[i].sig != -1; i++) | |
| 7438 if (lc_signal == signal_info[i].sig) | |
| 7439 break; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7440 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
| 7 | 7441 } |
| 7442 # endif | |
| 7443 # endif | |
| 7444 | |
| 12 | 7445 # if defined(USE_DLOPEN) |
| 7446 /* "dlerr" must be used before dlclose() */ | |
| 7447 if (dlerr != NULL) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7448 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7449 |
| 7 | 7450 /* Free the DLL module. */ |
| 7451 (void)dlclose(hinstLib); | |
| 7452 # else | |
| 7453 (void)shl_unload(hinstLib); | |
| 7454 # endif | |
| 7455 } | |
| 7456 | |
| 7457 if (!success) | |
| 7458 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7459 semsg(_(e_libcall), funcname); |
| 7 | 7460 return FAIL; |
| 7461 } | |
| 7462 | |
| 7463 return OK; | |
| 7464 } | |
| 7465 #endif | |
| 7466 | |
| 7467 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
| 7468 static int xterm_trace = -1; /* default: disabled */ | |
| 7469 static int xterm_button; | |
| 7470 | |
| 7471 /* | |
| 7472 * Setup a dummy window for X selections in a terminal. | |
| 7473 */ | |
| 7474 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7475 setup_term_clip(void) |
| 7 | 7476 { |
| 7477 int z = 0; | |
| 7478 char *strp = ""; | |
| 7479 Widget AppShell; | |
| 7480 | |
| 7481 if (!x_connect_to_server()) | |
| 7482 return; | |
| 7483 | |
| 7484 open_app_context(); | |
| 7485 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7486 { | |
| 7487 int (*oldhandler)(); | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7488 # if defined(USING_SETJMP) |
| 7 | 7489 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7490 # endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7491 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7492 elapsed_T start_tv; |
| 7 | 7493 |
| 7494 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7495 ELAPSED_INIT(start_tv); |
| 7 | 7496 # endif |
| 7497 | |
| 7498 /* Ignore X errors while opening the display */ | |
| 7499 oldhandler = XSetErrorHandler(x_error_check); | |
| 7500 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7501 # if defined(USING_SETJMP) |
| 7 | 7502 /* Ignore X IO errors while opening the display */ |
| 7503 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); | |
| 7504 mch_startjmp(); | |
| 7505 if (SETJMP(lc_jump_env) != 0) | |
| 7506 { | |
| 7507 mch_didjmp(); | |
| 7508 xterm_dpy = NULL; | |
| 7509 } | |
| 7510 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7511 # endif |
| 7 | 7512 { |
| 7513 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7514 "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
|
7515 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
|
7516 xterm_dpy_retry_count = 0; |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7517 # if defined(USING_SETJMP) |
| 7 | 7518 mch_endjmp(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7519 # endif |
| 7 | 7520 } |
| 7521 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7522 # if defined(USING_SETJMP) |
| 7 | 7523 /* Now handle X IO errors normally. */ |
| 7524 (void)XSetIOErrorHandler(oldIOhandler); | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7525 # endif |
| 7 | 7526 /* Now handle X errors normally. */ |
| 7527 (void)XSetErrorHandler(oldhandler); | |
| 7528 | |
| 7529 if (xterm_dpy == NULL) | |
| 7530 { | |
| 7531 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
|
7532 verb_msg(_("Opening the X display failed")); |
| 7 | 7533 return; |
| 7534 } | |
| 7535 | |
| 7536 /* Catch terminating error of the X server connection. */ | |
| 7537 (void)XSetIOErrorHandler(x_IOerror_handler); | |
| 7538 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7539 # ifdef ELAPSED_FUNC |
| 7 | 7540 if (p_verbose > 0) |
| 292 | 7541 { |
| 7542 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7543 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7544 verbose_leave(); |
| 7545 } | |
| 7 | 7546 # endif |
| 7547 | |
| 7548 /* Create a Shell to make converters work. */ | |
| 7549 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", | |
| 7550 applicationShellWidgetClass, xterm_dpy, | |
| 7551 NULL); | |
| 7552 if (AppShell == (Widget)0) | |
| 7553 return; | |
| 7554 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7555 topLevelShellWidgetClass, AppShell, | |
| 7556 XtNmappedWhenManaged, 0, | |
| 7557 XtNwidth, 1, | |
| 7558 XtNheight, 1, | |
| 7559 NULL); | |
| 7560 if (xterm_Shell == (Widget)0) | |
| 7561 return; | |
| 7562 | |
| 7563 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
|
7564 x11_setup_selection(xterm_Shell); |
| 7 | 7565 if (x11_display == NULL) |
| 7566 x11_display = xterm_dpy; | |
| 7567 | |
| 7568 XtRealizeWidget(xterm_Shell); | |
| 7569 XSync(xterm_dpy, False); | |
| 7570 xterm_update(); | |
| 7571 } | |
| 7572 if (xterm_Shell != (Widget)0) | |
| 7573 { | |
| 7574 clip_init(TRUE); | |
| 7575 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7576 x11_window = (Window)atol(strp); | |
| 7577 /* Check if $WINDOWID is valid. */ | |
| 7578 if (test_x11_window(xterm_dpy) == FAIL) | |
| 7579 x11_window = 0; | |
| 7580 if (x11_window != 0) | |
| 7581 xterm_trace = 0; | |
| 7582 } | |
| 7583 } | |
| 7584 | |
| 7585 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7586 start_xterm_trace(int button) |
| 7 | 7587 { |
| 7588 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7589 return; | |
| 7590 xterm_trace = 1; | |
| 7591 xterm_button = button; | |
| 7592 do_xterm_trace(); | |
| 7593 } | |
| 7594 | |
| 7595 | |
| 7596 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7597 stop_xterm_trace(void) |
| 7 | 7598 { |
| 7599 if (xterm_trace < 0) | |
| 7600 return; | |
| 7601 xterm_trace = 0; | |
| 7602 } | |
| 7603 | |
| 7604 /* | |
| 7605 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7606 * return TRUE if dragging is active, else FALSE | |
| 7607 */ | |
| 7608 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7609 do_xterm_trace(void) |
| 7 | 7610 { |
| 7611 Window root, child; | |
| 7612 int root_x, root_y; | |
| 7613 int win_x, win_y; | |
| 7614 int row, col; | |
| 7615 int_u mask_return; | |
| 7616 char_u buf[50]; | |
| 7617 char_u *strp; | |
| 7618 long got_hints; | |
| 7619 static char_u *mouse_code; | |
| 7620 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7621 static int prev_row = 0, prev_col = 0; | |
| 7622 static XSizeHints xterm_hints; | |
| 7623 | |
| 7624 if (xterm_trace <= 0) | |
| 7625 return FALSE; | |
| 7626 | |
| 7627 if (xterm_trace == 1) | |
| 7628 { | |
| 7629 /* Get the hints just before tracking starts. The font size might | |
| 1510 | 7630 * have changed recently. */ |
| 7631 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) | |
| 7632 || !(got_hints & PResizeInc) | |
| 7 | 7633 || xterm_hints.width_inc <= 1 |
| 7634 || xterm_hints.height_inc <= 1) | |
| 7635 { | |
| 7636 xterm_trace = -1; /* Not enough data -- disable tracing */ | |
| 7637 return FALSE; | |
| 7638 } | |
| 7639 | |
| 7640 /* Rely on the same mouse code for the duration of this */ | |
| 7641 mouse_code = find_termcode(mouse_name); | |
| 7642 prev_row = mouse_row; | |
| 7009 | 7643 prev_col = mouse_col; |
| 7 | 7644 xterm_trace = 2; |
| 7645 | |
| 7646 /* Find the offset of the chars, there might be a scrollbar on the | |
| 7647 * left of the window and/or a menu on the top (eterm etc.) */ | |
| 7648 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7649 &win_x, &win_y, &mask_return); | |
| 7650 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7651 - (xterm_hints.height_inc / 2); | |
| 7652 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7653 xterm_hints.y = 2; | |
| 7654 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7655 - (xterm_hints.width_inc / 2); | |
| 7656 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7657 xterm_hints.x = 2; | |
| 7658 return TRUE; | |
| 7659 } | |
| 2768 | 7660 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7661 { |
| 7662 xterm_trace = 0; | |
| 7663 return FALSE; | |
| 7664 } | |
| 7665 | |
| 7666 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7667 &win_x, &win_y, &mask_return); | |
| 7668 | |
| 7669 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7670 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7671 if (row == prev_row && col == prev_col) | |
| 7672 return TRUE; | |
| 7673 | |
| 7674 STRCPY(buf, mouse_code); | |
| 7675 strp = buf + STRLEN(buf); | |
| 7676 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7677 *strp++ = (char_u)(col + ' ' + 1); | |
| 7678 *strp++ = (char_u)(row + ' ' + 1); | |
| 7679 *strp = 0; | |
| 7680 add_to_input_buf(buf, STRLEN(buf)); | |
| 7681 | |
| 7682 prev_row = row; | |
| 7683 prev_col = col; | |
| 7684 return TRUE; | |
| 7685 } | |
| 7686 | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7687 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
| 7 | 7688 /* |
| 7689 * Destroy the display, window and app_context. Required for GTK. | |
| 7690 */ | |
| 7691 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7692 clear_xterm_clip(void) |
| 7 | 7693 { |
| 7694 if (xterm_Shell != (Widget)0) | |
| 7695 { | |
| 7696 XtDestroyWidget(xterm_Shell); | |
| 7697 xterm_Shell = (Widget)0; | |
| 7698 } | |
| 7699 if (xterm_dpy != NULL) | |
| 7700 { | |
| 1605 | 7701 # if 0 |
| 7 | 7702 /* Lesstif and Solaris crash here, lose some memory */ |
| 7703 XtCloseDisplay(xterm_dpy); | |
| 1605 | 7704 # endif |
| 7 | 7705 if (x11_display == xterm_dpy) |
| 7706 x11_display = NULL; | |
| 7707 xterm_dpy = NULL; | |
| 7708 } | |
| 1605 | 7709 # if 0 |
| 7 | 7710 if (app_context != (XtAppContext)NULL) |
| 7711 { | |
| 7712 /* Lesstif and Solaris crash here, lose some memory */ | |
| 7713 XtDestroyApplicationContext(app_context); | |
| 7714 app_context = (XtAppContext)NULL; | |
| 7715 } | |
| 1605 | 7716 # endif |
| 7 | 7717 } |
| 7718 # endif | |
| 7719 | |
| 7720 /* | |
| 4230 | 7721 * Catch up with GUI or X events. |
| 7722 */ | |
| 7723 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7724 clip_update(void) |
| 4230 | 7725 { |
| 7726 # ifdef FEAT_GUI | |
| 7727 if (gui.in_use) | |
| 7728 gui_mch_update(); | |
| 7729 else | |
| 7730 # endif | |
| 7731 if (xterm_Shell != (Widget)0) | |
| 7732 xterm_update(); | |
| 7733 } | |
| 7734 | |
| 7735 /* | |
| 7 | 7736 * Catch up with any queued X events. This may put keyboard input into the |
| 7737 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7738 * nothing in the X event queue (& no timers pending), then we return | |
| 7739 * immediately. | |
| 7740 */ | |
| 7741 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7742 xterm_update(void) |
| 7 | 7743 { |
| 7744 XEvent event; | |
| 7745 | |
| 6683 | 7746 for (;;) |
| 7 | 7747 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7748 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7749 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7750 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7751 break; |
| 7752 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7753 if (mask & XtIMXEvent) |
| 7 | 7754 { |
| 6683 | 7755 /* 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
|
7756 XtAppNextEvent(app_context, &event); |
| 6683 | 7757 #ifdef FEAT_CLIENTSERVER |
| 7758 { | |
| 7759 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7760 | |
| 7761 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7762 && 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
|
7763 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7764 } |
| 7765 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7766 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7767 } |
| 6683 | 7768 else |
| 7769 { | |
| 7770 /* 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
|
7771 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7772 } |
| 7 | 7773 } |
| 7774 } | |
| 7775 | |
| 7776 int | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7777 clip_xterm_own_selection(Clipboard_T *cbd) |
| 7 | 7778 { |
| 7779 if (xterm_Shell != (Widget)0) | |
| 7780 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7781 return FAIL; | |
| 7782 } | |
| 7783 | |
| 7784 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7785 clip_xterm_lose_selection(Clipboard_T *cbd) |
| 7 | 7786 { |
| 7787 if (xterm_Shell != (Widget)0) | |
| 7788 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7789 } | |
| 7790 | |
| 7791 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7792 clip_xterm_request_selection(Clipboard_T *cbd) |
| 7 | 7793 { |
| 7794 if (xterm_Shell != (Widget)0) | |
| 7795 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7796 } | |
| 7797 | |
| 7798 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7799 clip_xterm_set_selection(Clipboard_T *cbd) |
| 7 | 7800 { |
| 7801 clip_x11_set_selection(cbd); | |
| 7802 } | |
| 7803 #endif | |
| 7804 | |
| 7805 | |
| 7806 #if defined(USE_XSMP) || defined(PROTO) | |
| 7807 /* | |
| 7808 * Code for X Session Management Protocol. | |
| 7809 */ | |
| 7810 | |
| 7811 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7812 /* | |
| 7813 * This is our chance to ask the user if they want to save, | |
| 7814 * or abort the logout | |
| 7815 */ | |
| 7816 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7817 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7818 { |
| 7819 cmdmod_T save_cmdmod; | |
| 7820 int cancel_shutdown = False; | |
| 7821 | |
| 7822 save_cmdmod = cmdmod; | |
| 7823 cmdmod.confirm = TRUE; | |
|
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7824 if (check_changed_any(FALSE, FALSE)) |
| 7 | 7825 /* Mustn't logout */ |
| 7826 cancel_shutdown = True; | |
| 7827 cmdmod = save_cmdmod; | |
| 7828 setcursor(); /* position cursor */ | |
| 7829 out_flush(); | |
| 7830 | |
| 7831 /* Done interaction */ | |
| 7832 SmcInteractDone(smc_conn, cancel_shutdown); | |
| 7833 | |
| 7834 /* Finish off | |
| 7835 * Only end save-yourself here if we're not cancelling shutdown; | |
| 7836 * we'll get a cancelled callback later in which we'll end it. | |
| 7837 * Hopefully get around glitchy SMs (like GNOME-1) | |
| 7838 */ | |
| 7839 if (!cancel_shutdown) | |
| 7840 { | |
| 7841 xsmp.save_yourself = False; | |
| 7842 SmcSaveYourselfDone(smc_conn, True); | |
| 7843 } | |
| 7844 } | |
| 7845 # endif | |
| 7846 | |
| 7847 /* | |
| 7848 * Callback that starts save-yourself. | |
| 7849 */ | |
| 7850 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7851 xsmp_handle_save_yourself( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7852 SmcConn smc_conn, |
|
c079097365f3
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parents:
7807
diff
changeset
|
7853 SmPointer client_data UNUSED, |
|
c079097365f3
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parents:
7807
diff
changeset
|
7854 int save_type UNUSED, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7855 Bool shutdown, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7856 int interact_style UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7857 Bool fast UNUSED) |
| 7 | 7858 { |
| 7859 /* Handle already being in saveyourself */ | |
| 7860 if (xsmp.save_yourself) | |
| 7861 SmcSaveYourselfDone(smc_conn, True); | |
| 7862 xsmp.save_yourself = True; | |
| 7863 xsmp.shutdown = shutdown; | |
| 7864 | |
| 7865 /* First up, preserve all files */ | |
| 7866 out_flush(); | |
| 7867 ml_sync_all(FALSE, FALSE); /* preserve all swap files */ | |
| 7868 | |
| 7869 if (p_verbose > 0) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
7870 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 7871 |
| 7872 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7873 /* Now see if we can ask about unsaved files */ | |
| 7874 if (shutdown && !fast && gui.in_use) | |
| 7875 /* Need to interact with user, but need SM's permission */ | |
| 7876 SmcInteractRequest(smc_conn, SmDialogError, | |
| 7877 xsmp_handle_interaction, client_data); | |
| 7878 else | |
| 7879 # endif | |
| 7880 { | |
| 7881 /* Can stop the cycle here */ | |
| 7882 SmcSaveYourselfDone(smc_conn, True); | |
| 7883 xsmp.save_yourself = False; | |
| 7884 } | |
| 7885 } | |
| 7886 | |
| 7887 | |
| 7888 /* | |
| 7889 * Callback to warn us of imminent death. | |
| 7890 */ | |
| 7891 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7892 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7893 { |
| 7894 xsmp_close(); | |
| 7895 | |
| 7896 /* quit quickly leaving swapfiles for modified buffers behind */ | |
| 7897 getout_preserve_modified(0); | |
| 7898 } | |
| 7899 | |
| 7900 | |
| 7901 /* | |
| 7902 * Callback to tell us that save-yourself has completed. | |
| 7903 */ | |
| 7904 static void | |
|
7833
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parents:
7807
diff
changeset
|
7905 xsmp_save_complete( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7906 SmcConn smc_conn UNUSED, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
7907 SmPointer client_data UNUSED) |
| 7 | 7908 { |
| 7909 xsmp.save_yourself = False; | |
| 7910 } | |
| 7911 | |
| 7912 | |
| 7913 /* | |
| 7914 * Callback to tell us that an instigated shutdown was cancelled | |
| 7915 * (maybe even by us) | |
| 7916 */ | |
| 7917 static void | |
|
7833
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parents:
7807
diff
changeset
|
7918 xsmp_shutdown_cancelled( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7919 SmcConn smc_conn, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7920 SmPointer client_data UNUSED) |
| 7 | 7921 { |
| 7922 if (xsmp.save_yourself) | |
| 7923 SmcSaveYourselfDone(smc_conn, True); | |
| 7924 xsmp.save_yourself = False; | |
| 7925 xsmp.shutdown = False; | |
| 7926 } | |
| 7927 | |
| 7928 | |
| 7929 /* | |
| 7930 * Callback to tell us that a new ICE connection has been established. | |
| 7931 */ | |
| 7932 static void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7933 xsmp_ice_connection( |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7934 IceConn iceConn, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7935 IcePointer clientData UNUSED, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7936 Bool opening, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7937 IcePointer *watchData UNUSED) |
| 7 | 7938 { |
| 7939 /* Intercept creation of ICE connection fd */ | |
| 7940 if (opening) | |
| 7941 { | |
| 7942 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7943 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7944 } | |
| 7945 } | |
| 7946 | |
| 7947 | |
| 7948 /* Handle any ICE processing that's required; return FAIL if SM lost */ | |
| 7949 int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7950 xsmp_handle_requests(void) |
| 7 | 7951 { |
| 7952 Bool rep; | |
| 7953 | |
| 7954 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7955 == IceProcessMessagesIOError) | |
| 7956 { | |
| 7957 /* Lost ICE */ | |
| 7958 if (p_verbose > 0) | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
7959 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 7960 xsmp_close(); |
| 7961 return FAIL; | |
| 7962 } | |
| 7963 else | |
| 7964 return OK; | |
| 7965 } | |
| 7966 | |
| 7967 static int dummy; | |
| 7968 | |
| 7969 /* Set up X Session Management Protocol */ | |
| 7970 void | |
| 7971 xsmp_init(void) | |
| 7972 { | |
| 7973 char errorstring[80]; | |
| 7974 SmcCallbacks smcallbacks; | |
| 7975 #if 0 | |
| 7976 SmPropValue smname; | |
| 7977 SmProp smnameprop; | |
| 7978 SmProp *smprops[1]; | |
| 7979 #endif | |
| 7980 | |
| 7981 if (p_verbose > 0) | |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
7982 verb_msg(_("XSMP opening connection")); |
| 7 | 7983 |
| 7984 xsmp.save_yourself = xsmp.shutdown = False; | |
| 7985 | |
| 7986 /* Set up SM callbacks - must have all, even if they're not used */ | |
| 7987 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; | |
| 7988 smcallbacks.save_yourself.client_data = NULL; | |
| 7989 smcallbacks.die.callback = xsmp_die; | |
| 7990 smcallbacks.die.client_data = NULL; | |
| 7991 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 7992 smcallbacks.save_complete.client_data = NULL; | |
| 7993 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 7994 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 7995 | |
| 7996 /* Set up a watch on ICE connection creations. The "dummy" argument is | |
| 7997 * apparently required for FreeBSD (we get a BUS error when using NULL). */ | |
| 7998 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) | |
| 7999 { | |
| 8000 if (p_verbose > 0) | |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8001 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 8002 return; |
| 8003 } | |
| 8004 | |
| 8005 /* Create an SM connection */ | |
| 8006 xsmp.smcconn = SmcOpenConnection( | |
| 8007 NULL, | |
| 8008 NULL, | |
| 8009 SmProtoMajor, | |
| 8010 SmProtoMinor, | |
| 8011 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8012 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8013 &smcallbacks, | |
| 8014 NULL, | |
| 1605 | 8015 &xsmp.clientid, |
|
14828
421e120ffb30
patch 8.1.0426: accessing invalid memory in SmcOpenConnection()
Christian Brabandt <cb@256bit.org>
parents:
14730
diff
changeset
|
8016 sizeof(errorstring) - 1, |
| 7 | 8017 errorstring); |
| 8018 if (xsmp.smcconn == NULL) | |
| 8019 { | |
| 8020 char errorreport[132]; | |
| 273 | 8021 |
| 292 | 8022 if (p_verbose > 0) |
| 8023 { | |
| 8024 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 8025 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8026 verb_msg(errorreport); |
| 292 | 8027 } |
| 7 | 8028 return; |
| 8029 } | |
| 8030 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8031 | |
| 8032 #if 0 | |
| 8033 /* ID ourselves */ | |
| 8034 smname.value = "vim"; | |
| 8035 smname.length = 3; | |
| 8036 smnameprop.name = "SmProgram"; | |
| 8037 smnameprop.type = "SmARRAY8"; | |
| 8038 smnameprop.num_vals = 1; | |
| 8039 smnameprop.vals = &smname; | |
| 8040 | |
| 8041 smprops[0] = &smnameprop; | |
| 8042 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8043 #endif | |
| 8044 } | |
| 8045 | |
| 8046 | |
| 8047 /* Shut down XSMP comms. */ | |
| 8048 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8049 xsmp_close(void) |
| 7 | 8050 { |
| 8051 if (xsmp_icefd != -1) | |
| 8052 { | |
| 8053 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8054 if (xsmp.clientid != NULL) |
| 8055 free(xsmp.clientid); | |
| 1605 | 8056 xsmp.clientid = NULL; |
| 7 | 8057 xsmp_icefd = -1; |
| 8058 } | |
| 8059 } | |
| 8060 #endif /* USE_XSMP */ | |
| 8061 | |
| 8062 | |
| 8063 #ifdef EBCDIC | |
| 8064 /* Translate character to its CTRL- value */ | |
| 8065 char CtrlTable[] = | |
| 8066 { | |
| 8067 /* 00 - 5E */ | |
| 8068 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8069 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8070 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8071 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8072 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8073 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8074 /* ^ */ 0x1E, | |
| 8075 /* - */ 0x1F, | |
| 8076 /* 61 - 6C */ | |
| 8077 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8078 /* _ */ 0x1F, | |
| 8079 /* 6E - 80 */ | |
| 8080 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8081 /* a */ 0x01, | |
| 8082 /* b */ 0x02, | |
| 8083 /* c */ 0x03, | |
| 8084 /* d */ 0x37, | |
| 8085 /* e */ 0x2D, | |
| 8086 /* f */ 0x2E, | |
| 8087 /* g */ 0x2F, | |
| 8088 /* h */ 0x16, | |
| 8089 /* i */ 0x05, | |
| 8090 /* 8A - 90 */ | |
| 8091 0, 0, 0, 0, 0, 0, 0, | |
| 8092 /* j */ 0x15, | |
| 8093 /* k */ 0x0B, | |
| 8094 /* l */ 0x0C, | |
| 8095 /* m */ 0x0D, | |
| 8096 /* n */ 0x0E, | |
| 8097 /* o */ 0x0F, | |
| 8098 /* p */ 0x10, | |
| 8099 /* q */ 0x11, | |
| 8100 /* r */ 0x12, | |
| 8101 /* 9A - A1 */ | |
| 8102 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8103 /* s */ 0x13, | |
| 8104 /* t */ 0x3C, | |
| 8105 /* u */ 0x3D, | |
| 8106 /* v */ 0x32, | |
| 8107 /* w */ 0x26, | |
| 8108 /* x */ 0x18, | |
| 8109 /* y */ 0x19, | |
| 8110 /* z */ 0x3F, | |
| 8111 /* AA - AC */ | |
| 8112 0, 0, 0, | |
| 8113 /* [ */ 0x27, | |
| 8114 /* AE - BC */ | |
| 8115 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8116 /* ] */ 0x1D, | |
| 8117 /* BE - C0 */ 0, 0, 0, | |
| 8118 /* A */ 0x01, | |
| 8119 /* B */ 0x02, | |
| 8120 /* C */ 0x03, | |
| 8121 /* D */ 0x37, | |
| 8122 /* E */ 0x2D, | |
| 8123 /* F */ 0x2E, | |
| 8124 /* G */ 0x2F, | |
| 8125 /* H */ 0x16, | |
| 8126 /* I */ 0x05, | |
| 8127 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8128 /* J */ 0x15, | |
| 8129 /* K */ 0x0B, | |
| 8130 /* L */ 0x0C, | |
| 8131 /* M */ 0x0D, | |
| 8132 /* N */ 0x0E, | |
| 8133 /* O */ 0x0F, | |
| 8134 /* P */ 0x10, | |
| 8135 /* Q */ 0x11, | |
| 8136 /* R */ 0x12, | |
| 8137 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8138 /* \ */ 0x1C, | |
| 8139 /* E1 */ 0, | |
| 8140 /* S */ 0x13, | |
| 8141 /* T */ 0x3C, | |
| 8142 /* U */ 0x3D, | |
| 8143 /* V */ 0x32, | |
| 8144 /* W */ 0x26, | |
| 8145 /* X */ 0x18, | |
| 8146 /* Y */ 0x19, | |
| 8147 /* Z */ 0x3F, | |
| 8148 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8149 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8150 }; | |
| 8151 | |
| 8152 char MetaCharTable[]= | |
| 8153 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 8154 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, | |
| 8155 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8156 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8157 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8158 }; | |
| 8159 | |
| 8160 | |
| 8161 /* TODO: Use characters NOT numbers!!! */ | |
| 8162 char CtrlCharTable[]= | |
| 8163 {/* 0 1 2 3 4 5 6 7 8 9 A B C D E F */ | |
| 8164 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, | |
| 8165 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8166 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8167 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8168 }; | |
| 8169 | |
| 8170 | |
| 8171 #endif |