Mercurial > vim
annotate src/os_unix.c @ 20822:8e5f991db3b4 v8.2.0963
patch 8.2.0963: number increment/decrement does not work with 'virtualedit'
Commit: https://github.com/vim/vim/commit/6c6be9e88d72a60ee279ccad73d018c534b71d66
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Jun 12 20:19:44 2020 +0200
patch 8.2.0963: number increment/decrement does not work with 'virtualedit'
Problem: Number increment/decrement does not work with 'virtualedit'.
Solution: Handle coladd changing. (Christian Brabandt, closes https://github.com/vim/vim/issues/6240,
closes #923)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Fri, 12 Jun 2020 20:30:04 +0200 |
| parents | e76b83c07bd8 |
| children | ce4c58bc5e9e |
| rev | line source |
|---|---|
|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * OS/2 port by Paul Slootman | |
| 5 * VMS merge by Zoltan Arpadffy | |
| 6 * | |
| 7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 8 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 9 * See README.txt for an overview of the Vim source code. | |
| 10 */ | |
| 11 | |
| 12 /* | |
| 13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
| 14 * Also for OS/2, using the excellent EMX package!!! | |
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15 * Also for Atari MiNT. |
| 7 | 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 | |
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27 #include "os_unixx.h" // unix includes for os_unix.c only |
| 7 | 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 | |
| 1102 | 46 #ifdef __CYGWIN__ |
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47 # ifndef MSWIN |
| 1657 | 48 # include <cygwin/version.h> |
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49 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or |
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50 // for cygwin_conv_path() |
| 4168 | 51 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 52 # define WIN32_LEAN_AND_MEAN | |
| 53 # include <windows.h> | |
| 54 # include "winclip.pro" | |
| 55 # endif | |
| 1102 | 56 # endif |
| 57 #endif | |
| 58 | |
| 7 | 59 #ifdef FEAT_MOUSE_GPM |
| 60 # include <gpm.h> | |
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61 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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62 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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63 // code into separate file and include there linux/keyboard.h |
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64 // #include <linux/keyboard.h> |
| 7 | 65 # define KG_SHIFT 0 |
| 66 # define KG_CTRL 2 | |
| 67 # define KG_ALT 3 | |
| 68 # define KG_ALTGR 1 | |
| 69 # define KG_SHIFTL 4 | |
| 70 # define KG_SHIFTR 5 | |
| 71 # define KG_CTRLL 6 | |
| 72 # define KG_CTRLR 7 | |
| 73 # define KG_CAPSSHIFT 8 | |
| 74 | |
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75 static void gpm_close(void); |
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76 static int gpm_open(void); |
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77 static int mch_gpm_process(void); |
| 7 | 78 #endif |
| 79 | |
| 1620 | 80 #ifdef FEAT_SYSMOUSE |
| 81 # include <sys/consio.h> | |
| 82 # include <sys/fbio.h> | |
| 83 | |
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84 static int sysmouse_open(void); |
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85 static void sysmouse_close(void); |
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86 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
| 1620 | 87 #endif |
| 88 | |
| 7 | 89 /* |
| 90 * end of autoconf section. To be extended... | |
| 91 */ | |
| 92 | |
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93 // Are the following #ifdefs still required? And why? Is that for X11? |
| 7 | 94 |
| 95 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
| 96 # ifdef SIGWINCH | |
| 97 # undef SIGWINCH | |
| 98 # endif | |
| 99 # ifdef TIOCGWINSZ | |
| 100 # undef TIOCGWINSZ | |
| 101 # endif | |
| 102 #endif | |
| 103 | |
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104 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it |
| 7 | 105 # define SIGWINCH SIGWINDOW |
| 106 #endif | |
| 107 | |
| 108 #ifdef FEAT_X11 | |
| 109 # include <X11/Xlib.h> | |
| 110 # include <X11/Xutil.h> | |
| 111 # include <X11/Xatom.h> | |
| 112 # ifdef FEAT_XCLIPBOARD | |
| 113 # include <X11/Intrinsic.h> | |
| 114 # include <X11/Shell.h> | |
| 115 # include <X11/StringDefs.h> | |
| 116 static Widget xterm_Shell = (Widget)0; | |
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117 static void clip_update(void); |
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118 static void xterm_update(void); |
| 7 | 119 # endif |
| 120 | |
| 121 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
| 122 Window x11_window = 0; | |
| 123 # endif | |
| 124 Display *x11_display = NULL; | |
| 125 #endif | |
| 126 | |
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127 static int ignore_sigtstp = FALSE; |
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128 |
| 7 | 129 #ifdef FEAT_TITLE |
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130 static int get_x11_title(int); |
| 7 | 131 |
| 132 static char_u *oldtitle = NULL; | |
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133 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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134 static int unix_did_set_title = FALSE; |
| 7 | 135 static char_u *oldicon = NULL; |
| 136 static int did_set_icon = FALSE; | |
| 137 #endif | |
| 138 | |
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139 static void may_core_dump(void); |
| 7 | 140 |
| 3048 | 141 #ifdef HAVE_UNION_WAIT |
| 142 typedef union wait waitstatus; | |
| 143 #else | |
| 144 typedef int waitstatus; | |
| 145 #endif | |
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146 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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147 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
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148 #ifdef VMS |
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149 int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 150 #else |
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151 static int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 152 #endif |
| 153 | |
| 154 #ifdef FEAT_XCLIPBOARD | |
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155 static int do_xterm_trace(void); |
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156 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
| 7 | 157 #endif |
| 158 | |
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159 static void handle_resize(void); |
| 7 | 160 |
| 161 #if defined(SIGWINCH) | |
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162 static RETSIGTYPE sig_winch SIGPROTOARG; |
| 7 | 163 #endif |
| 164 #if defined(SIGINT) | |
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165 static RETSIGTYPE catch_sigint SIGPROTOARG; |
| 7 | 166 #endif |
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167 #if defined(SIGUSR1) |
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168 static RETSIGTYPE catch_sigusr1 SIGPROTOARG; |
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169 #endif |
| 7 | 170 #if defined(SIGPWR) |
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171 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
| 7 | 172 #endif |
| 173 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
| 174 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
| 175 # define SET_SIG_ALARM | |
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176 static RETSIGTYPE sig_alarm SIGPROTOARG; |
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177 // volatile because it is used in signal handler sig_alarm(). |
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178 static volatile sig_atomic_t sig_alarm_called; |
| 7 | 179 #endif |
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180 static RETSIGTYPE deathtrap SIGPROTOARG; |
| 7 | 181 |
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182 static void catch_int_signal(void); |
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183 static void set_signals(void); |
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184 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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185 #ifdef HAVE_SIGPROCMASK |
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186 # define SIGSET_DECL(set) sigset_t set; |
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187 # define BLOCK_SIGNALS(set) block_signals(set) |
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188 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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189 #else |
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190 # define SIGSET_DECL(set) |
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191 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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192 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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193 #endif |
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194 static int have_wildcard(int, char_u **); |
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195 static int have_dollars(int, char_u **); |
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196 |
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197 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
| 7 | 198 |
| 199 #ifndef SIG_ERR | |
| 1879 | 200 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
| 7 | 201 #endif |
| 202 | |
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203 // volatile because it is used in signal handler sig_winch(). |
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204 static volatile sig_atomic_t do_resize = FALSE; |
| 7 | 205 static char_u *extra_shell_arg = NULL; |
| 206 static int show_shell_mess = TRUE; | |
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207 // volatile because it is used in signal handler deathtrap(). |
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208 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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209 // volatile because it is used in signal handler deathtrap(). |
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210 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
| 7 | 211 |
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212 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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213 static int dont_check_job_ended = 0; |
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214 #endif |
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215 |
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216 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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217 static tmode_T mch_cur_tmode = TMODE_COOK; |
| 7 | 218 |
| 219 #ifdef USE_XSMP | |
| 220 typedef struct | |
| 221 { | |
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222 SmcConn smcconn; // The SM connection ID |
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223 IceConn iceconn; // The ICE connection ID |
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224 char *clientid; // The client ID for the current smc session |
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225 Bool save_yourself; // If we're in the middle of a save_yourself |
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226 Bool shutdown; // If we're in shutdown mode |
| 7 | 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 { | |
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246 int sig; // Signal number, eg. SIGSEGV etc |
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247 char *name; // Signal name (not char_u!). |
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248 char deadly; // Catch as a deadly signal? |
| 7 | 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) |
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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 | |
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283 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
| 7 | 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) |
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292 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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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 | |
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303 {SIGUSR1, "USR1", FALSE}, |
| 7 | 304 #endif |
| 1620 | 305 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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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); |
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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; | |
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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 | |
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515 // Linux way of getting amount of RAM available |
| 7 | 516 if (sysinfo(&sinfo) == 0) |
| 1110 | 517 { |
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518 # ifdef HAVE_SYSINFO_MEM_UNIT |
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519 // avoid overflow as much as possible |
| 1110 | 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 | |
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538 // Solaris way of getting amount of RAM available |
| 7 | 539 pagesize = sysconf(_SC_PAGESIZE); |
| 540 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 541 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 542 { |
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543 // avoid overflow as much as possible |
| 1110 | 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 |
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554 // Return the minimum of the physical memory and the user limit, because |
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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 { |
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583 tmode_T old_tmode; |
| 14 | 584 #ifdef FEAT_MZSCHEME |
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585 long total = msec; // remember original value |
| 14 | 586 #endif |
| 7 | 587 |
| 588 if (ignoreinput) | |
| 589 { | |
|
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590 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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591 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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592 // shell may produce SIGQUIT). |
|
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|
593 // Only do this if sleeping for more than half a second. |
| 1530 | 594 in_mch_delay = TRUE; |
|
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595 old_tmode = mch_cur_tmode; |
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|
596 if (mch_cur_tmode == TMODE_RAW && msec > 500) |
| 7 | 597 settmode(TMODE_SLEEP); |
| 598 | |
| 599 /* | |
| 600 * Everybody sleeps in a different way... | |
| 601 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 602 * one second. | |
| 603 */ | |
| 14 | 604 #ifdef FEAT_MZSCHEME |
| 605 do | |
| 606 { | |
|
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|
607 // if total is large enough, wait by portions in p_mzq |
| 14 | 608 if (total > p_mzq) |
| 609 msec = p_mzq; | |
| 610 else | |
| 611 msec = total; | |
| 612 total -= msec; | |
| 613 #endif | |
| 7 | 614 #ifdef HAVE_NANOSLEEP |
| 615 { | |
| 616 struct timespec ts; | |
| 617 | |
| 618 ts.tv_sec = msec / 1000; | |
| 619 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 620 (void)nanosleep(&ts, NULL); | |
| 621 } | |
| 622 #else | |
| 623 # ifdef HAVE_USLEEP | |
| 624 while (msec >= 1000) | |
| 625 { | |
| 626 usleep((unsigned int)(999 * 1000)); | |
| 627 msec -= 999; | |
| 628 } | |
| 629 usleep((unsigned int)(msec * 1000)); | |
| 630 # else | |
| 631 # ifndef HAVE_SELECT | |
| 632 poll(NULL, 0, (int)msec); | |
| 633 # else | |
| 634 { | |
| 635 struct timeval tv; | |
| 636 | |
| 637 tv.tv_sec = msec / 1000; | |
| 638 tv.tv_usec = (msec % 1000) * 1000; | |
| 639 /* | |
| 640 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
| 641 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
| 642 */ | |
| 643 select(0, NULL, NULL, NULL, &tv); | |
| 644 } | |
|
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645 # endif // HAVE_SELECT |
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646 # endif // HAVE_NANOSLEEP |
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647 #endif // HAVE_USLEEP |
| 14 | 648 #ifdef FEAT_MZSCHEME |
| 649 } | |
| 650 while (total > 0); | |
| 651 #endif | |
| 7 | 652 |
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653 if (msec > 500) |
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|
654 settmode(old_tmode); |
| 1530 | 655 in_mch_delay = FALSE; |
| 7 | 656 } |
| 657 else | |
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658 WaitForChar(msec, NULL, FALSE); |
| 7 | 659 } |
| 660 | |
| 180 | 661 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 662 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 663 # define HAVE_CHECK_STACK_GROWTH | |
| 664 /* | |
| 665 * Support for checking for an almost-out-of-stack-space situation. | |
| 666 */ | |
| 667 | |
| 668 /* | |
| 669 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 670 * grows up or down. | |
| 671 */ | |
| 672 static int stack_grows_downwards; | |
| 673 | |
| 674 /* | |
| 675 * Find out if the stack grows upwards or downwards. | |
| 676 * "p" points to a variable on the stack of the caller. | |
| 677 */ | |
| 678 static void | |
|
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679 check_stack_growth(char *p) |
| 7 | 680 { |
| 681 int i; | |
| 682 | |
| 683 stack_grows_downwards = (p > (char *)&i); | |
| 684 } | |
| 685 #endif | |
| 686 | |
| 180 | 687 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 688 static char *stack_limit = NULL; |
| 689 | |
| 690 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 691 # include <pthread.h> | |
| 692 # include <pthread_np.h> | |
| 693 #endif | |
| 694 | |
| 695 /* | |
| 696 * Find out until how var the stack can grow without getting into trouble. | |
| 697 * Called when starting up and when switching to the signal stack in | |
| 698 * deathtrap(). | |
| 699 */ | |
| 700 static void | |
|
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diff
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701 get_stack_limit(void) |
| 7 | 702 { |
| 703 struct rlimit rlp; | |
| 704 int i; | |
| 705 long lim; | |
| 706 | |
|
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707 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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708 // limit doesn't fit in a long (rlim_cur might be "long long"). |
| 7 | 709 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
| 710 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 711 # ifdef RLIM_INFINITY | |
| 712 && rlp.rlim_cur != RLIM_INFINITY | |
| 713 # endif | |
| 714 ) | |
| 715 { | |
| 716 lim = (long)rlp.rlim_cur; | |
| 717 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 718 { | |
| 719 pthread_attr_t attr; | |
| 720 size_t size; | |
| 721 | |
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722 // On FreeBSD the initial thread always has a fixed stack size, no |
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|
723 // matter what the limits are set to. Normally it's 1 Mbyte. |
| 7 | 724 pthread_attr_init(&attr); |
| 725 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 726 { | |
| 727 pthread_attr_getstacksize(&attr, &size); | |
| 728 if (lim > (long)size) | |
| 729 lim = (long)size; | |
| 730 } | |
| 731 pthread_attr_destroy(&attr); | |
| 732 } | |
| 733 #endif | |
| 734 if (stack_grows_downwards) | |
| 735 { | |
| 736 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 737 if (stack_limit >= (char *)&i) | |
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|
738 // overflow, set to 1/16 of current stack position |
| 7 | 739 stack_limit = (char *)((long)&i / 16L); |
| 740 } | |
| 741 else | |
| 742 { | |
| 743 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 744 if (stack_limit <= (char *)&i) | |
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745 stack_limit = NULL; // overflow |
| 7 | 746 } |
| 747 } | |
| 748 } | |
| 749 | |
| 750 /* | |
| 751 * Return FAIL when running out of stack space. | |
| 752 * "p" must point to any variable local to the caller that's on the stack. | |
| 753 */ | |
| 754 int | |
|
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755 mch_stackcheck(char *p) |
| 7 | 756 { |
| 757 if (stack_limit != NULL) | |
| 758 { | |
| 759 if (stack_grows_downwards) | |
| 760 { | |
| 761 if (p < stack_limit) | |
| 762 return FAIL; | |
| 763 } | |
| 764 else if (p > stack_limit) | |
| 765 return FAIL; | |
| 766 } | |
| 767 return OK; | |
| 768 } | |
| 769 #endif | |
| 770 | |
| 771 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 772 /* | |
| 773 * Support for using the signal stack. | |
| 774 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 775 * signal handler then must run on another stack, since the normal stack is | |
| 776 * completely full. | |
| 777 */ | |
| 778 | |
| 779 #ifndef SIGSTKSZ | |
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780 # define SIGSTKSZ 8000 // just a guess of how much stack is needed... |
| 7 | 781 #endif |
| 782 | |
| 783 # ifdef HAVE_SIGALTSTACK | |
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784 static stack_t sigstk; // for sigaltstack() |
| 7 | 785 # else |
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786 static struct sigstack sigstk; // for sigstack() |
| 7 | 787 # endif |
| 788 | |
| 789 static char *signal_stack; | |
| 790 | |
| 791 static void | |
|
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|
792 init_signal_stack(void) |
| 7 | 793 { |
| 794 if (signal_stack != NULL) | |
| 795 { | |
| 796 # ifdef HAVE_SIGALTSTACK | |
| 797 # ifdef HAVE_SS_BASE | |
| 798 sigstk.ss_base = signal_stack; | |
| 799 # else | |
| 800 sigstk.ss_sp = signal_stack; | |
| 801 # endif | |
| 802 sigstk.ss_size = SIGSTKSZ; | |
| 803 sigstk.ss_flags = 0; | |
| 804 (void)sigaltstack(&sigstk, NULL); | |
| 805 # else | |
| 806 sigstk.ss_sp = signal_stack; | |
| 807 if (stack_grows_downwards) | |
| 808 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 809 sigstk.ss_onstack = 0; | |
| 810 (void)sigstack(&sigstk, NULL); | |
| 811 # endif | |
| 812 } | |
| 813 } | |
| 814 #endif | |
| 815 | |
| 816 /* | |
| 1832 | 817 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 818 * will barf when the second argument to signal() is ``wrong''. |
| 819 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 820 */ | |
| 821 #if defined(SIGWINCH) | |
| 822 static RETSIGTYPE | |
| 823 sig_winch SIGDEFARG(sigarg) | |
| 824 { | |
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|
825 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 826 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
| 827 do_resize = TRUE; | |
| 828 SIGRETURN; | |
| 829 } | |
| 830 #endif | |
| 831 | |
| 832 #if defined(SIGINT) | |
| 833 static RETSIGTYPE | |
| 834 catch_sigint SIGDEFARG(sigarg) | |
| 835 { | |
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836 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 837 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
| 838 got_int = TRUE; | |
| 839 SIGRETURN; | |
| 840 } | |
| 841 #endif | |
| 842 | |
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843 #if defined(SIGUSR1) |
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844 static RETSIGTYPE |
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845 catch_sigusr1 SIGDEFARG(sigarg) |
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846 { |
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847 // this is not required on all systems, but it doesn't hurt anybody |
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848 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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849 got_sigusr1 = TRUE; |
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850 SIGRETURN; |
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851 } |
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852 #endif |
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853 |
| 7 | 854 #if defined(SIGPWR) |
| 855 static RETSIGTYPE | |
| 856 catch_sigpwr SIGDEFARG(sigarg) | |
| 857 { | |
|
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|
858 // this is not required on all systems, but it doesn't hurt anybody |
| 37 | 859 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
| 7 | 860 /* |
| 861 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 862 * down or when the batteries are almost empty. Just preserve the swap | |
| 863 * files and don't exit, that can't do any harm. | |
| 864 */ | |
| 865 ml_sync_all(FALSE, FALSE); | |
| 866 SIGRETURN; | |
| 867 } | |
| 868 #endif | |
| 869 | |
| 870 #ifdef SET_SIG_ALARM | |
| 871 /* | |
| 872 * signal function for alarm(). | |
| 873 */ | |
| 874 static RETSIGTYPE | |
| 875 sig_alarm SIGDEFARG(sigarg) | |
| 876 { | |
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877 // doesn't do anything, just to break a system call |
| 7 | 878 sig_alarm_called = TRUE; |
| 879 SIGRETURN; | |
| 880 } | |
| 881 #endif | |
| 882 | |
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883 #if (defined(HAVE_SETJMP_H) \ |
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884 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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885 || defined(FEAT_LIBCALL))) \ |
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886 || defined(PROTO) |
|
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887 # define USING_SETJMP 1 |
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888 |
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889 // argument to SETJMP() |
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890 static JMP_BUF lc_jump_env; |
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891 |
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892 # ifdef SIGHASARG |
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893 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
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894 // Volatile because it is used in signal handlers. |
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895 static volatile sig_atomic_t lc_signal; |
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896 # endif |
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897 |
|
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898 // TRUE when lc_jump_env is valid. |
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899 // Volatile because it is used in signal handler deathtrap(). |
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900 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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901 |
| 7 | 902 /* |
| 903 * A simplistic version of setjmp() that only allows one level of using. | |
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904 * Used to protect areas where we could crash. |
| 7 | 905 * Don't call twice before calling mch_endjmp()!. |
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906 * |
| 7 | 907 * Usage: |
| 908 * mch_startjmp(); | |
| 909 * if (SETJMP(lc_jump_env) != 0) | |
| 910 * { | |
| 911 * mch_didjmp(); | |
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912 * emsg("crash!"); |
| 7 | 913 * } |
| 914 * else | |
| 915 * { | |
| 916 * do_the_work; | |
| 917 * mch_endjmp(); | |
| 918 * } | |
| 919 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 920 * not return before the saved environment is used. | |
| 921 * Returns OK for normal return, FAIL when the protected code caused a | |
| 922 * problem and LONGJMP() was used. | |
| 923 */ | |
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924 static void |
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925 mch_startjmp(void) |
| 7 | 926 { |
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927 # ifdef SIGHASARG |
| 7 | 928 lc_signal = 0; |
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929 # endif |
| 7 | 930 lc_active = TRUE; |
| 931 } | |
| 932 | |
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933 static void |
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934 mch_endjmp(void) |
| 7 | 935 { |
| 936 lc_active = FALSE; | |
| 937 } | |
| 938 | |
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939 static void |
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940 mch_didjmp(void) |
| 7 | 941 { |
| 942 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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943 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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944 // otherwise catching the signal only works once. |
| 7 | 945 init_signal_stack(); |
| 946 # endif | |
| 947 } | |
| 948 #endif | |
| 949 | |
| 950 /* | |
| 951 * This function handles deadly signals. | |
| 5338 | 952 * It tries to preserve any swap files and exit properly. |
| 7 | 953 * (partly from Elvis). |
| 5338 | 954 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 955 * a deadlock. | |
| 7 | 956 */ |
| 957 static RETSIGTYPE | |
| 958 deathtrap SIGDEFARG(sigarg) | |
| 959 { | |
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960 static int entered = 0; // count the number of times we got here. |
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961 // Note: when memory has been corrupted |
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962 // this may get an arbitrary value! |
| 7 | 963 #ifdef SIGHASARG |
| 964 int i; | |
| 965 #endif | |
| 966 | |
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967 #if defined(USING_SETJMP) |
| 7 | 968 /* |
| 969 * Catch a crash in protected code. | |
| 970 * Restores the environment saved in lc_jump_env, which looks like | |
| 971 * SETJMP() returns 1. | |
| 972 */ | |
| 973 if (lc_active) | |
| 974 { | |
| 975 # if defined(SIGHASARG) | |
| 976 lc_signal = sigarg; | |
| 977 # endif | |
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978 lc_active = FALSE; // don't jump again |
| 7 | 979 LONGJMP(lc_jump_env, 1); |
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980 // NOTREACHED |
| 7 | 981 } |
| 982 #endif | |
| 983 | |
| 36 | 984 #ifdef SIGHASARG |
| 1530 | 985 # ifdef SIGQUIT |
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986 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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987 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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988 // pressing CTRL-\, but we don't want Vim to exit then. |
| 1530 | 989 if (in_mch_delay && sigarg == SIGQUIT) |
| 990 SIGRETURN; | |
| 991 # endif | |
| 992 | |
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993 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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994 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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995 // free(). Calling free() again may then cause a crash. |
| 37 | 996 if (entered == 0 |
| 997 && (0 | |
| 998 # ifdef SIGHUP | |
| 999 || sigarg == SIGHUP | |
| 1000 # endif | |
| 1001 # ifdef SIGQUIT | |
| 1002 || sigarg == SIGQUIT | |
| 1003 # endif | |
| 1004 # ifdef SIGTERM | |
| 1005 || sigarg == SIGTERM | |
| 1006 # endif | |
| 1007 # ifdef SIGPWR | |
| 1008 || sigarg == SIGPWR | |
| 1009 # endif | |
| 1010 # ifdef SIGUSR1 | |
| 1011 || sigarg == SIGUSR1 | |
| 1012 # endif | |
| 1013 # ifdef SIGUSR2 | |
| 1014 || sigarg == SIGUSR2 | |
| 1015 # endif | |
| 1016 ) | |
| 413 | 1017 && !vim_handle_signal(sigarg)) |
| 36 | 1018 SIGRETURN; |
| 1019 #endif | |
| 1020 | |
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1021 // Remember how often we have been called. |
| 7 | 1022 ++entered; |
| 1023 | |
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1024 // Executing autocommands is likely to use more stack space than we have |
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1025 // available in the signal stack. |
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1026 block_autocmds(); |
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1027 |
| 7 | 1028 #ifdef FEAT_EVAL |
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1029 // Set the v:dying variable. |
| 7 | 1030 set_vim_var_nr(VV_DYING, (long)entered); |
| 1031 #endif | |
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1032 v_dying = entered; |
| 7 | 1033 |
| 180 | 1034 #ifdef HAVE_STACK_LIMIT |
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1035 // Since we are now using the signal stack, need to reset the stack |
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1036 // limit. Otherwise using a regexp will fail. |
| 7 | 1037 get_stack_limit(); |
| 1038 #endif | |
| 1039 | |
| 758 | 1040 #if 0 |
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1041 // This is for opening gdb the moment Vim crashes. |
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1042 // You need to manually adjust the file name and Vim executable name. |
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1043 // Suggested by SungHyun Nam. |
| 758 | 1044 { |
| 1045 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1046 # define VIM_NAME "/usr/bin/vim" | |
| 1047 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1048 if (fp) | |
| 1049 { | |
| 1050 fprintf(fp, | |
| 1051 "file %s\n" | |
| 1052 "attach %d\n" | |
| 1053 "set height 1000\n" | |
| 1054 "bt full\n" | |
| 1055 , VIM_NAME, getpid()); | |
| 1056 fclose(fp); | |
| 1057 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1058 unlink(VI_GDB_FILE); | |
| 1059 } | |
| 1060 } | |
| 1061 #endif | |
| 1062 | |
| 7 | 1063 #ifdef SIGHASARG |
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1064 // try to find the name of this signal |
| 7 | 1065 for (i = 0; signal_info[i].sig != -1; i++) |
| 1066 if (sigarg == signal_info[i].sig) | |
| 1067 break; | |
| 1068 deadly_signal = sigarg; | |
| 1069 #endif | |
| 1070 | |
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1071 full_screen = FALSE; // don't write message to the GUI, it might be |
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1072 // part of the problem... |
| 7 | 1073 /* |
| 1074 * If something goes wrong after entering here, we may get here again. | |
| 1075 * When this happens, give a message and try to exit nicely (resetting the | |
| 1076 * terminal mode, etc.) | |
| 1077 * When this happens twice, just exit, don't even try to give a message, | |
| 1078 * stack may be corrupt or something weird. | |
| 1079 * When this still happens again (or memory was corrupted in such a way | |
| 1080 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1081 */ | |
| 1082 if (entered >= 3) | |
| 1083 { | |
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1084 reset_signals(); // don't catch any signals anymore |
| 7 | 1085 may_core_dump(); |
| 1086 if (entered >= 4) | |
| 1087 _exit(8); | |
| 1088 exit(7); | |
| 1089 } | |
| 1090 if (entered == 2) | |
| 1091 { | |
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1092 // No translation, it may call malloc(). |
| 5338 | 1093 OUT_STR("Vim: Double signal, exiting\n"); |
| 7 | 1094 out_flush(); |
| 1095 getout(1); | |
| 1096 } | |
| 1097 | |
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1098 // No translation, it may call malloc(). |
| 7 | 1099 #ifdef SIGHASARG |
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1100 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
| 7 | 1101 signal_info[i].name); |
| 1102 #else | |
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1103 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
| 5338 | 1104 #endif |
| 1105 | |
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1106 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1107 // calling free(). |
| 5338 | 1108 preserve_exit(); |
| 7 | 1109 |
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1110 // NOTREACHED |
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1111 |
| 33 | 1112 #ifdef NBDEBUG |
| 1113 reset_signals(); | |
| 1114 may_core_dump(); | |
| 1115 abort(); | |
| 1116 #endif | |
| 1117 | |
| 7 | 1118 SIGRETURN; |
| 1119 } | |
| 1120 | |
| 1121 /* | |
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1122 * Invoked after receiving SIGCONT. We don't know what happened while |
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1123 * sleeping, deal with part of that. |
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1124 */ |
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1125 static void |
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1126 after_sigcont(void) |
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1127 { |
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1128 # ifdef FEAT_TITLE |
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1129 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1130 // again later. |
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1131 oldtitle_outdated = TRUE; |
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1132 # endif |
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1133 settmode(TMODE_RAW); |
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1134 need_check_timestamps = TRUE; |
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1135 did_check_timestamps = FALSE; |
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1136 } |
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1137 |
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1138 #if defined(SIGCONT) |
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1139 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1140 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1141 |
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1142 /* |
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1143 * With multi-threading, suspending might not work immediately. Catch the |
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1144 * SIGCONT signal, which will be used as an indication whether the suspending |
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1145 * has been done or not. |
| 1832 | 1146 * |
| 1147 * On Linux, signal is not always handled immediately either. | |
| 1148 * See https://bugs.launchpad.net/bugs/291373 | |
|
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1149 * Probably because the signal is handled in another thread. |
| 1832 | 1150 * |
| 2701 | 1151 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1152 */ |
|
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1153 static volatile sig_atomic_t sigcont_received; |
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1154 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1155 |
| 1156 /* | |
| 1157 * signal handler for SIGCONT | |
| 1158 */ | |
| 1159 static RETSIGTYPE | |
| 1160 sigcont_handler SIGDEFARG(sigarg) | |
| 1161 { | |
|
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1162 if (in_mch_suspend) |
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1163 { |
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1164 sigcont_received = TRUE; |
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1165 } |
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1166 else |
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1167 { |
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1168 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1169 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1170 // back to a sane mode. We should redraw, but we can't really do that |
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1171 // in a signal handler, do a redraw later. |
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1172 after_sigcont(); |
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1173 redraw_later(CLEAR); |
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1174 cursor_on_force(); |
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1175 out_flush(); |
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1176 } |
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1177 |
| 7 | 1178 SIGRETURN; |
| 1179 } | |
| 1180 #endif | |
| 1181 | |
|
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1182 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1183 # ifdef USE_SYSTEM |
| 4209 | 1184 static void *clip_star_save = NULL; |
| 1185 static void *clip_plus_save = NULL; | |
| 4230 | 1186 # endif |
| 2586 | 1187 |
| 1188 /* | |
| 1189 * Called when Vim is going to sleep or execute a shell command. | |
| 1190 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1191 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1192 */ | |
| 1193 static void | |
|
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1194 loose_clipboard(void) |
| 2586 | 1195 { |
| 1196 if (clip_star.owned || clip_plus.owned) | |
| 1197 { | |
| 1198 x11_export_final_selection(); | |
| 1199 if (clip_star.owned) | |
| 1200 clip_lose_selection(&clip_star); | |
| 1201 if (clip_plus.owned) | |
| 1202 clip_lose_selection(&clip_plus); | |
| 1203 if (x11_display != NULL) | |
| 1204 XFlush(x11_display); | |
| 1205 } | |
| 1206 } | |
| 4209 | 1207 |
| 4230 | 1208 # ifdef USE_SYSTEM |
| 4209 | 1209 /* |
| 1210 * Save clipboard text to restore later. | |
| 1211 */ | |
| 1212 static void | |
|
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1213 save_clipboard(void) |
| 4209 | 1214 { |
| 1215 if (clip_star.owned) | |
| 1216 clip_star_save = get_register('*', TRUE); | |
| 1217 if (clip_plus.owned) | |
| 1218 clip_plus_save = get_register('+', TRUE); | |
| 1219 } | |
| 1220 | |
| 1221 /* | |
| 1222 * Restore clipboard text if no one own the X selection. | |
| 1223 */ | |
| 1224 static void | |
|
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1225 restore_clipboard(void) |
| 4209 | 1226 { |
| 1227 if (clip_star_save != NULL) | |
| 1228 { | |
| 1229 if (!clip_gen_owner_exists(&clip_star)) | |
| 1230 put_register('*', clip_star_save); | |
| 1231 else | |
| 1232 free_register(clip_star_save); | |
| 1233 clip_star_save = NULL; | |
| 1234 } | |
| 1235 if (clip_plus_save != NULL) | |
| 1236 { | |
| 1237 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1238 put_register('+', clip_plus_save); | |
| 1239 else | |
| 1240 free_register(clip_plus_save); | |
| 1241 clip_plus_save = NULL; | |
| 1242 } | |
| 1243 } | |
| 4230 | 1244 # endif |
| 2586 | 1245 #endif |
| 1246 | |
| 7 | 1247 /* |
| 1248 * If the machine has job control, use it to suspend the program, | |
| 1249 * otherwise fake it by starting a new shell. | |
| 1250 */ | |
| 1251 void | |
|
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1252 mch_suspend(void) |
| 7 | 1253 { |
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1254 if (ignore_sigtstp) |
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1255 return; |
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1256 |
|
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1257 #if defined(SIGTSTP) |
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1258 in_mch_suspend = TRUE; |
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1259 |
|
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1260 out_flush(); // needed to make cursor visible on some systems |
| 7 | 1261 settmode(TMODE_COOK); |
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1262 out_flush(); // needed to disable mouse on some systems |
| 7 | 1263 |
| 1264 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1265 loose_clipboard(); |
| 7 | 1266 # endif |
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1267 # if defined(SIGCONT) |
| 7 | 1268 sigcont_received = FALSE; |
| 1269 # endif | |
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1270 |
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1271 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1272 |
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1273 # if defined(SIGCONT) |
| 1832 | 1274 /* |
| 1275 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1276 * immediately, but somehow not all the time, probably because it's handled |
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1277 * in another thread. Do not call pause() because there would be race |
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1278 * condition which would hang Vim if signal happened in between the test of |
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1279 * sigcont_received and the call to pause(). If signal is not yet received, |
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1280 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1281 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1282 */ |
| 1283 { | |
| 1932 | 1284 long wait_time; |
|
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1285 |
| 1932 | 1286 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
| 1287 mch_delay(wait_time, FALSE); | |
| 1832 | 1288 } |
| 7 | 1289 # endif |
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1290 in_mch_suspend = FALSE; |
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1291 |
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1292 after_sigcont(); |
| 7 | 1293 #else |
| 1294 suspend_shell(); | |
| 1295 #endif | |
| 1296 } | |
| 1297 | |
| 1298 void | |
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1299 mch_init(void) |
| 7 | 1300 { |
| 1301 Columns = 80; | |
| 1302 Rows = 24; | |
| 1303 | |
| 1304 out_flush(); | |
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1305 |
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1306 #ifdef SIGTSTP |
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1307 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1308 // that indicates the shell (or program) that launched us does not support |
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1309 // tty job control and thus we should ignore that signal. If invoked as a |
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1310 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1311 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1312 #endif |
| 7 | 1313 set_signals(); |
| 167 | 1314 |
| 765 | 1315 #ifdef MACOS_CONVERT |
| 167 | 1316 mac_conv_init(); |
| 1317 #endif | |
| 4168 | 1318 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1319 win_clip_init(); | |
| 1320 #endif | |
| 7 | 1321 } |
| 1322 | |
| 1323 static void | |
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1324 set_signals(void) |
| 7 | 1325 { |
| 1326 #if defined(SIGWINCH) | |
| 1327 /* | |
| 1328 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1329 */ | |
| 1330 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1331 #endif | |
| 1332 | |
| 1333 #ifdef SIGTSTP | |
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1334 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1335 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
| 7 | 1336 #endif |
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1337 #if defined(SIGCONT) |
| 7 | 1338 signal(SIGCONT, sigcont_handler); |
| 1339 #endif | |
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1340 #ifdef SIGPIPE |
| 7 | 1341 /* |
| 1342 * We want to ignore breaking of PIPEs. | |
| 1343 */ | |
| 1344 signal(SIGPIPE, SIG_IGN); | |
| 1345 #endif | |
| 1346 | |
| 1347 #ifdef SIGINT | |
| 167 | 1348 catch_int_signal(); |
| 7 | 1349 #endif |
| 1350 | |
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1351 #ifdef SIGUSR1 |
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1352 /* |
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1353 * Call user's handler on SIGUSR1 |
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1354 */ |
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1355 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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1356 #endif |
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1357 |
| 7 | 1358 /* |
| 1359 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1360 */ | |
| 1361 #ifdef SIGALRM | |
| 1362 signal(SIGALRM, SIG_IGN); | |
| 1363 #endif | |
| 1364 | |
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1365 #ifdef SIGPWR |
| 7 | 1366 /* |
| 1367 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1368 * work will be lost. | |
| 1369 */ | |
| 1370 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1371 #endif | |
| 1372 | |
| 1373 /* | |
| 1374 * Arrange for other signals to gracefully shutdown Vim. | |
| 1375 */ | |
| 1376 catch_signals(deathtrap, SIG_ERR); | |
| 1377 | |
| 1378 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1379 /* | |
| 1380 * When the GUI is running, ignore the hangup signal. | |
| 1381 */ | |
| 1382 if (gui.in_use) | |
| 1383 signal(SIGHUP, SIG_IGN); | |
| 1384 #endif | |
| 1385 } | |
| 1386 | |
| 167 | 1387 #if defined(SIGINT) || defined(PROTO) |
| 1388 /* | |
| 1389 * Catch CTRL-C (only works while in Cooked mode). | |
| 1390 */ | |
| 1391 static void | |
|
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1392 catch_int_signal(void) |
| 167 | 1393 { |
| 1394 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1395 } | |
| 1396 #endif | |
| 1397 | |
| 7 | 1398 void |
|
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1399 reset_signals(void) |
| 7 | 1400 { |
| 1401 catch_signals(SIG_DFL, SIG_DFL); | |
|
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1402 #if defined(SIGCONT) |
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|
1403 // SIGCONT isn't in the list, because its default action is ignore |
| 7 | 1404 signal(SIGCONT, SIG_DFL); |
| 1405 #endif | |
| 1406 } | |
| 1407 | |
| 1408 static void | |
|
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1409 catch_signals( |
|
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|
1410 RETSIGTYPE (*func_deadly)(), |
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|
1411 RETSIGTYPE (*func_other)()) |
| 7 | 1412 { |
| 1413 int i; | |
| 1414 | |
| 1415 for (i = 0; signal_info[i].sig != -1; i++) | |
|
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1416 { |
| 7 | 1417 if (signal_info[i].deadly) |
| 1418 { | |
| 1419 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1420 struct sigaction sa; | |
| 1421 | |
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1422 // Setup to use the alternate stack for the signal function. |
| 7 | 1423 sa.sa_handler = func_deadly; |
| 1424 sigemptyset(&sa.sa_mask); | |
| 1425 # if defined(__linux__) && defined(_REENTRANT) | |
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1426 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1427 // thread handling in combination with using the alternate stack: |
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1428 // pthread library functions try to use the stack pointer to |
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1429 // identify the current thread, causing a SEGV signal, which |
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1430 // recursively calls deathtrap() and hangs. |
| 7 | 1431 sa.sa_flags = 0; |
| 1432 # else | |
| 1433 sa.sa_flags = SA_ONSTACK; | |
| 1434 # endif | |
| 1435 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1436 #else | |
| 1437 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1438 struct sigvec sv; | |
| 1439 | |
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1440 // Setup to use the alternate stack for the signal function. |
| 7 | 1441 sv.sv_handler = func_deadly; |
| 1442 sv.sv_mask = 0; | |
| 1443 sv.sv_flags = SV_ONSTACK; | |
| 1444 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1445 # else | |
| 1446 signal(signal_info[i].sig, func_deadly); | |
| 1447 # endif | |
| 1448 #endif | |
| 1449 } | |
| 1450 else if (func_other != SIG_ERR) | |
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1451 { |
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1452 // Deal with non-deadly signals. |
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1453 #ifdef SIGTSTP |
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1454 signal(signal_info[i].sig, |
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1455 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1456 ? SIG_IGN : func_other); |
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1457 #else |
| 7 | 1458 signal(signal_info[i].sig, func_other); |
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1459 #endif |
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1460 } |
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1461 } |
| 7 | 1462 } |
| 1463 | |
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1464 #ifdef HAVE_SIGPROCMASK |
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1465 static void |
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1466 block_signals(sigset_t *set) |
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1467 { |
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1468 sigset_t newset; |
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1469 int i; |
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1470 |
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1471 sigemptyset(&newset); |
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1472 |
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1473 for (i = 0; signal_info[i].sig != -1; i++) |
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1474 sigaddset(&newset, signal_info[i].sig); |
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1475 |
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1476 # if defined(SIGCONT) |
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1477 // SIGCONT isn't in the list, because its default action is ignore |
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1478 sigaddset(&newset, SIGCONT); |
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1479 # endif |
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1480 |
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1481 sigprocmask(SIG_BLOCK, &newset, set); |
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1482 } |
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1483 |
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1484 static void |
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1485 unblock_signals(sigset_t *set) |
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1486 { |
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1487 sigprocmask(SIG_SETMASK, set, NULL); |
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1488 } |
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1489 #endif |
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1490 |
| 7 | 1491 /* |
| 37 | 1492 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1493 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1494 * return TRUE | |
| 1495 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1496 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
|
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1497 * signal |
| 36 | 1498 * Returns TRUE when Vim should exit. |
| 1499 */ | |
| 1500 int | |
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1501 vim_handle_signal(int sig) |
| 36 | 1502 { |
| 37 | 1503 static int got_signal = 0; |
| 1504 static int blocked = TRUE; | |
| 1505 | |
| 1506 switch (sig) | |
| 36 | 1507 { |
| 37 | 1508 case SIGNAL_BLOCK: blocked = TRUE; |
| 1509 break; | |
| 1510 | |
| 1511 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1512 if (got_signal != 0) | |
| 1513 { | |
| 1514 kill(getpid(), got_signal); | |
| 1515 got_signal = 0; | |
| 1516 } | |
| 1517 break; | |
| 1518 | |
| 1519 default: if (!blocked) | |
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1520 return TRUE; // exit! |
| 37 | 1521 got_signal = sig; |
| 1522 #ifdef SIGPWR | |
| 1523 if (sig != SIGPWR) | |
| 1524 #endif | |
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1525 got_int = TRUE; // break any loops |
| 36 | 1526 break; |
| 1527 } | |
| 1528 return FALSE; | |
| 1529 } | |
| 1530 | |
| 1531 /* | |
| 7 | 1532 * Check_win checks whether we have an interactive stdout. |
| 1533 */ | |
| 1534 int | |
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1535 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1536 { |
| 1537 if (isatty(1)) | |
| 1538 return OK; | |
| 1539 return FAIL; | |
| 1540 } | |
| 1541 | |
| 1542 /* | |
| 1543 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1544 */ | |
| 1545 int | |
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1546 mch_input_isatty(void) |
| 7 | 1547 { |
| 1548 if (isatty(read_cmd_fd)) | |
| 1549 return TRUE; | |
| 1550 return FALSE; | |
| 1551 } | |
| 1552 | |
| 1553 #ifdef FEAT_X11 | |
| 1554 | |
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1555 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1556 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1557 | |
| 1558 /* | |
| 1559 * Give a message about the elapsed time for opening the X window. | |
| 1560 */ | |
| 1561 static void | |
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1562 xopen_message(long elapsed_msec) |
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1563 { |
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1564 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1565 } |
| 1566 # endif | |
| 1567 #endif | |
| 1568 | |
| 1569 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1570 /* | |
| 1571 * A few functions shared by X11 title and clipboard code. | |
| 1572 */ | |
| 1573 | |
| 1574 static int got_x_error = FALSE; | |
| 1575 | |
| 1576 /* | |
| 1577 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1578 */ | |
| 1579 static int | |
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1580 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1581 { |
| 42 | 1582 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1583 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1584 | |
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1585 // In the GUI we cannot print a message and continue, because no X calls |
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1586 // are allowed here (causes my system to hang). Silently continuing seems |
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1587 // like the best alternative. Do preserve files, in case we crash. |
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1588 ml_sync_all(FALSE, FALSE); |
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1589 |
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1590 #ifdef FEAT_GUI |
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|
1591 if (!gui.in_use) |
|
a7dbf32b5cc0
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1592 #endif |
|
a7dbf32b5cc0
patch 8.2.0720: occasional exit when encountering an X error
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diff
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|
1593 msg((char *)IObuff); |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1594 |
|
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diff
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|
1595 return 0; // NOTREACHED |
| 7 | 1596 } |
| 1597 | |
| 1598 /* | |
| 1599 * Another X Error handler, just used to check for errors. | |
| 1600 */ | |
| 1601 static int | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1602 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1603 { |
| 1604 got_x_error = TRUE; | |
| 1605 return 0; | |
| 1606 } | |
| 1607 | |
|
15296
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changeset
|
1608 /* |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1609 * Return TRUE when connection to the X server is desired. |
|
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|
1610 */ |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1611 static int |
|
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diff
changeset
|
1612 x_connect_to_server(void) |
|
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|
1613 { |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1614 // No point in connecting if we are exiting or dying. |
|
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|
1615 if (exiting || v_dying) |
|
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|
1616 return FALSE; |
|
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|
1617 |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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changeset
|
1618 #if defined(FEAT_CLIENTSERVER) |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1619 if (x_force_connect) |
|
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|
1620 return TRUE; |
|
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|
1621 #endif |
|
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|
1622 if (x_no_connect) |
|
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|
1623 return FALSE; |
|
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|
1624 |
|
15306
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changeset
|
1625 // Check for a match with "exclude:" from 'clipboard'. |
|
15296
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|
1626 if (clip_exclude_prog != NULL) |
|
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|
1627 { |
|
15306
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|
1628 // Just in case we get called recursively, return FALSE. This could |
|
7fff2d18e191
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changeset
|
1629 // happen if vpeekc() is used while executing the prog and it causes a |
|
7fff2d18e191
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|
1630 // related callback to be invoked. |
|
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changeset
|
1631 if (regprog_in_use(clip_exclude_prog)) |
|
7fff2d18e191
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|
1632 return FALSE; |
|
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|
1633 |
|
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|
1634 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
|
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|
1635 return FALSE; |
|
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|
1636 } |
|
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|
1637 return TRUE; |
|
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|
1638 } |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1639 |
| 7 | 1640 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
15561
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patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
1641 # if defined(USING_SETJMP) |
| 7 | 1642 /* |
| 1643 * An X IO Error handler, used to catch error while opening the display. | |
| 1644 */ | |
| 1645 static int | |
|
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diff
changeset
|
1646 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1647 { |
|
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|
1648 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1649 LONGJMP(lc_jump_env, 1); |
|
15955
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patch 8.1.0983: checking __CYGWIN32__ unnecessarily
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|
1650 # if defined(VMS) || defined(__CYGWIN__) |
|
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|
1651 return 0; // avoid the compiler complains about missing return value |
|
2074
1bb06e6512a2
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Bram Moolenaar <bram@zimbu.org>
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diff
changeset
|
1652 # endif |
| 7 | 1653 } |
| 1654 # endif | |
| 1655 | |
| 1656 /* | |
| 1657 * An X IO Error handler, used to catch terminal errors. | |
| 1658 */ | |
|
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changeset
|
1659 static int xterm_dpy_retry_count = 0; |
| 7 | 1660 |
| 1661 static int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
1662 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1663 { |
| 1664 xterm_dpy = NULL; | |
|
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changeset
|
1665 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1666 x11_window = 0; |
| 1667 x11_display = NULL; | |
| 1668 xterm_Shell = (Widget)0; | |
| 1669 | |
|
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|
1670 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1671 LONGJMP(x_jump_env, 1); |
|
15955
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|
1672 # if defined(VMS) || defined(__CYGWIN__) |
|
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|
1673 return 0; // avoid the compiler complains about missing return value |
|
2074
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Bram Moolenaar <bram@zimbu.org>
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diff
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|
1674 # endif |
| 7 | 1675 } |
| 6383 | 1676 |
| 1677 /* | |
| 1678 * If the X11 connection was lost try to restore it. | |
| 1679 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1680 * (e.g. through tmux). |
| 6383 | 1681 */ |
| 1682 static void | |
|
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|
1683 may_restore_clipboard(void) |
| 6383 | 1684 { |
|
15298
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changeset
|
1685 // No point in restoring the connecting if we are exiting or dying. |
|
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|
1686 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
|
15211
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|
1687 { |
|
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diff
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|
1688 --xterm_dpy_retry_count; |
| 6458 | 1689 |
| 1690 # ifndef LESSTIF_VERSION | |
|
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changeset
|
1691 // This has been reported to avoid Vim getting stuck. |
| 6458 | 1692 if (app_context != (XtAppContext)NULL) |
| 1693 { | |
| 1694 XtDestroyApplicationContext(app_context); | |
| 1695 app_context = (XtAppContext)NULL; | |
|
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|
1696 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 6458 | 1697 } |
| 1698 # endif | |
| 1699 | |
| 6383 | 1700 setup_term_clip(); |
| 1701 get_x11_title(FALSE); | |
| 1702 } | |
| 1703 } | |
|
16608
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|
1704 |
|
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|
1705 void |
|
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changeset
|
1706 ex_xrestore(exarg_T *eap) |
|
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|
1707 { |
|
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|
1708 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
|
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|
1709 { |
|
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|
1710 if (xterm_display_allocated) |
|
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changeset
|
1711 vim_free(xterm_display); |
|
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changeset
|
1712 xterm_display = (char *)vim_strsave(eap->arg); |
|
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|
1713 xterm_display_allocated = TRUE; |
|
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|
1714 } |
|
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diff
changeset
|
1715 smsg(_("restoring display %s"), xterm_display == NULL |
|
18761
e3785af3ba0f
patch 8.1.2370: build problems on VMS
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18514
diff
changeset
|
1716 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
|
16608
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changeset
|
1717 |
|
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|
1718 clear_xterm_clip(); |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
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changeset
|
1719 x11_window = 0; |
|
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patch 8.1.1307: cannot reconnect to the X server after it restarted
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changeset
|
1720 xterm_dpy_retry_count = 5; // Try reconnecting five times |
|
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|
1721 may_restore_clipboard(); |
|
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changeset
|
1722 } |
| 7 | 1723 #endif |
| 1724 | |
| 1725 /* | |
| 1726 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1727 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1728 * this will cause the error handler x_error_check() to be called if anything | |
| 1729 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1730 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1731 */ | |
| 1732 static int | |
|
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diff
changeset
|
1733 test_x11_window(Display *dpy) |
| 7 | 1734 { |
| 1735 int (*old_handler)(); | |
| 1736 XTextProperty text_prop; | |
| 1737 | |
| 1738 old_handler = XSetErrorHandler(x_error_check); | |
| 1739 got_x_error = FALSE; | |
| 1740 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1741 XFree((void *)text_prop.value); | |
| 1742 XSync(dpy, False); | |
| 1743 (void)XSetErrorHandler(old_handler); | |
| 1744 | |
| 1745 if (p_verbose > 0 && got_x_error) | |
|
15543
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changeset
|
1746 verb_msg(_("Testing the X display failed")); |
| 7 | 1747 |
| 1748 return (got_x_error ? FAIL : OK); | |
| 1749 } | |
| 1750 #endif | |
| 1751 | |
| 1752 #ifdef FEAT_TITLE | |
| 1753 | |
| 1754 #ifdef FEAT_X11 | |
| 1755 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
1756 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1757 |
| 1758 /* | |
| 1759 * try to get x11 window and display | |
| 1760 * | |
| 1761 * return FAIL for failure, OK otherwise | |
| 1762 */ | |
| 1763 static int | |
|
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7807
diff
changeset
|
1764 get_x11_windis(void) |
| 7 | 1765 { |
| 1766 char *winid; | |
| 1767 static int result = -1; | |
|
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|
1768 #define XD_NONE 0 // x11_display not set here |
|
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changeset
|
1769 #define XD_HERE 1 // x11_display opened here |
|
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parents:
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changeset
|
1770 #define XD_GUI 2 // x11_display used from gui.dpy |
|
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changeset
|
1771 #define XD_XTERM 3 // x11_display used from xterm_dpy |
| 7 | 1772 static int x11_display_from = XD_NONE; |
| 1773 static int did_set_error_handler = FALSE; | |
| 1774 | |
| 1775 if (!did_set_error_handler) | |
| 1776 { | |
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1777 // X just exits if it finds an error otherwise! |
| 7 | 1778 (void)XSetErrorHandler(x_error_handler); |
| 1779 did_set_error_handler = TRUE; | |
| 1780 } | |
| 1781 | |
| 574 | 1782 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1783 if (gui.in_use) |
| 1784 { | |
| 1785 /* | |
| 1786 * If the X11 display was opened here before, for the window where Vim | |
| 1787 * was started, close that one now to avoid a memory leak. | |
| 1788 */ | |
| 1789 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1790 { | |
| 1791 XCloseDisplay(x11_display); | |
| 1792 x11_display_from = XD_NONE; | |
| 1793 } | |
| 1794 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1795 { | |
| 1796 x11_display_from = XD_GUI; | |
| 1797 return OK; | |
| 1798 } | |
| 1799 x11_display = NULL; | |
| 1800 return FAIL; | |
| 1801 } | |
| 1802 else if (x11_display_from == XD_GUI) | |
| 1803 { | |
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1804 // GUI must have stopped somehow, clear x11_display |
| 7 | 1805 x11_window = 0; |
| 1806 x11_display = NULL; | |
| 1807 x11_display_from = XD_NONE; | |
| 1808 } | |
| 1809 #endif | |
| 1810 | |
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1811 // When started with the "-X" argument, don't try connecting. |
| 7 | 1812 if (!x_connect_to_server()) |
| 1813 return FAIL; | |
| 1814 | |
| 1815 /* | |
| 1816 * If WINDOWID not set, should try another method to find out | |
| 1817 * what the current window number is. The only code I know for | |
| 1818 * this is very complicated. | |
| 1819 * We assume that zero is invalid for WINDOWID. | |
| 1820 */ | |
| 1821 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1822 x11_window = (Window)atol(winid); | |
| 1823 | |
| 1824 #ifdef FEAT_XCLIPBOARD | |
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1825 if (xterm_dpy == x11_display) |
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1826 // x11_display may have been set to xterm_dpy elsewhere |
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1827 x11_display_from = XD_XTERM; |
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1828 |
| 7 | 1829 if (xterm_dpy != NULL && x11_window != 0) |
| 1830 { | |
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1831 // We may have checked it already, but Gnome terminal can move us to |
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1832 // another window, so we need to check every time. |
| 1450 | 1833 if (x11_display_from != XD_XTERM) |
| 1834 { | |
| 1835 /* | |
| 1836 * If the X11 display was opened here before, for the window where | |
| 1837 * Vim was started, close that one now to avoid a memory leak. | |
| 1838 */ | |
| 1839 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1840 XCloseDisplay(x11_display); | |
| 1841 x11_display = xterm_dpy; | |
| 1842 x11_display_from = XD_XTERM; | |
| 1843 } | |
| 7 | 1844 if (test_x11_window(x11_display) == FAIL) |
| 1845 { | |
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1846 // probably bad $WINDOWID |
| 7 | 1847 x11_window = 0; |
| 1848 x11_display = NULL; | |
| 1849 x11_display_from = XD_NONE; | |
| 1850 return FAIL; | |
| 1851 } | |
| 1852 return OK; | |
| 1853 } | |
| 1854 #endif | |
| 1855 | |
| 1856 if (x11_window == 0 || x11_display == NULL) | |
| 1857 result = -1; | |
| 1858 | |
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1859 if (result != -1) // Have already been here and set this |
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1860 return result; // Don't do all these X calls again |
| 7 | 1861 |
| 1862 if (x11_window != 0 && x11_display == NULL) | |
| 1863 { | |
| 1864 #ifdef SET_SIG_ALARM | |
| 1865 RETSIGTYPE (*sig_save)(); | |
| 1866 #endif | |
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1867 #ifdef ELAPSED_FUNC |
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1868 elapsed_T start_tv; |
| 7 | 1869 |
| 1870 if (p_verbose > 0) | |
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1871 ELAPSED_INIT(start_tv); |
| 7 | 1872 #endif |
| 1873 | |
| 1874 #ifdef SET_SIG_ALARM | |
| 1875 /* | |
| 1876 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1877 * the network connection is bad. Set an alarm timer to get out. | |
| 1878 */ | |
| 1879 sig_alarm_called = FALSE; | |
| 1880 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1881 (RETSIGTYPE (*)())sig_alarm); | |
| 1882 alarm(2); | |
| 1883 #endif | |
| 1884 x11_display = XOpenDisplay(NULL); | |
| 1885 | |
| 1886 #ifdef SET_SIG_ALARM | |
| 1887 alarm(0); | |
| 1888 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1889 if (p_verbose > 0 && sig_alarm_called) | |
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1890 verb_msg(_("Opening the X display timed out")); |
| 7 | 1891 #endif |
| 1892 if (x11_display != NULL) | |
| 1893 { | |
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1894 # ifdef ELAPSED_FUNC |
| 7 | 1895 if (p_verbose > 0) |
| 292 | 1896 { |
| 1897 verbose_enter(); | |
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1898 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1899 verbose_leave(); |
| 1900 } | |
| 7 | 1901 # endif |
| 1902 if (test_x11_window(x11_display) == FAIL) | |
| 1903 { | |
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1904 // Maybe window id is bad |
| 7 | 1905 x11_window = 0; |
| 1906 XCloseDisplay(x11_display); | |
| 1907 x11_display = NULL; | |
| 1908 } | |
| 1909 else | |
| 1910 x11_display_from = XD_HERE; | |
| 1911 } | |
| 1912 } | |
| 1913 if (x11_window == 0 || x11_display == NULL) | |
| 1914 return (result = FAIL); | |
| 2609 | 1915 |
| 1916 # ifdef FEAT_EVAL | |
| 1917 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1918 # endif | |
| 1919 | |
| 7 | 1920 return (result = OK); |
| 1921 } | |
| 1922 | |
| 1923 /* | |
| 1924 * Determine original x11 Window Title | |
| 1925 */ | |
| 1926 static int | |
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1927 get_x11_title(int test_only) |
| 7 | 1928 { |
| 32 | 1929 return get_x11_thing(TRUE, test_only); |
| 7 | 1930 } |
| 1931 | |
| 1932 /* | |
| 1933 * Determine original x11 Window icon | |
| 1934 */ | |
| 1935 static int | |
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1936 get_x11_icon(int test_only) |
| 7 | 1937 { |
| 1938 int retval = FALSE; | |
| 1939 | |
| 1940 retval = get_x11_thing(FALSE, test_only); | |
| 1941 | |
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1942 // could not get old icon, use terminal name |
| 7 | 1943 if (oldicon == NULL && !test_only) |
| 1944 { | |
| 1945 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1946 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1947 else |
| 1940 | 1948 oldicon = vim_strsave(T_NAME); |
| 7 | 1949 } |
| 1950 | |
| 1951 return retval; | |
| 1952 } | |
| 1953 | |
| 1954 static int | |
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1955 get_x11_thing( |
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1956 int get_title, // get title string |
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1957 int test_only) |
| 7 | 1958 { |
| 1959 XTextProperty text_prop; | |
| 1960 int retval = FALSE; | |
| 1961 Status status; | |
| 1962 | |
| 1963 if (get_x11_windis() == OK) | |
| 1964 { | |
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1965 // Get window/icon name if any |
| 7 | 1966 if (get_title) |
| 1967 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 1968 else | |
| 1969 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 1970 | |
| 1971 /* | |
| 1972 * If terminal is xterm, then x11_window may be a child window of the | |
| 1973 * outer xterm window that actually contains the window/icon name, so | |
| 1974 * keep traversing up the tree until a window with a title/icon is | |
| 1975 * found. | |
| 1976 */ | |
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1977 // Previously this was only done for xterm and alike. I don't see a |
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1978 // reason why it would fail for other terminal emulators. |
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1979 // if (term_is_xterm) |
| 7 | 1980 { |
| 1981 Window root; | |
| 1982 Window parent; | |
| 1983 Window win = x11_window; | |
| 1984 Window *children; | |
| 1985 unsigned int num_children; | |
| 1986 | |
| 1987 while (!status || text_prop.value == NULL) | |
| 1988 { | |
| 1989 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 1990 &num_children)) | |
| 1991 break; | |
| 1992 if (children) | |
| 1993 XFree((void *)children); | |
| 1994 if (parent == root || parent == 0) | |
| 1995 break; | |
| 1996 | |
| 1997 win = parent; | |
| 1998 if (get_title) | |
| 1999 status = XGetWMName(x11_display, win, &text_prop); | |
| 2000 else | |
| 2001 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2002 } | |
| 2003 } | |
| 2004 if (status && text_prop.value != NULL) | |
| 2005 { | |
| 2006 retval = TRUE; | |
| 2007 if (!test_only) | |
| 2008 { | |
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2009 if (get_title) |
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2010 vim_free(oldtitle); |
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2011 else |
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2012 vim_free(oldicon); |
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2013 if (text_prop.encoding == XA_STRING && !has_mbyte) |
| 7 | 2014 { |
| 2015 if (get_title) | |
| 2016 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2017 else | |
| 2018 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2019 } | |
| 2020 else | |
| 2021 { | |
| 2022 char **cl; | |
| 2023 Status transform_status; | |
| 2024 int n = 0; | |
| 2025 | |
| 2026 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2027 &text_prop, | |
| 2028 &cl, &n); | |
| 2029 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2030 { | |
| 2031 if (get_title) | |
| 2032 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2033 else | |
| 2034 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2035 XFreeStringList(cl); | |
| 2036 } | |
| 2037 else | |
| 2038 { | |
| 2039 if (get_title) | |
| 2040 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2041 else | |
| 2042 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2043 } | |
| 2044 } | |
| 2045 } | |
| 2046 XFree((void *)text_prop.value); | |
| 2047 } | |
| 2048 } | |
| 2049 return retval; | |
| 2050 } | |
| 2051 | |
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2052 // Xutf8 functions are not available on older systems. Note that on some |
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2053 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2054 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2055 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2056 #if defined(X_HAVE_UTF8_STRING) |
| 6282 | 2057 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2058 # define USE_UTF8_STRING |
| 2059 # endif | |
| 2060 #endif | |
| 2061 | |
| 2062 /* | |
| 2063 * Set x11 Window Title | |
| 2064 * | |
| 2065 * get_x11_windis() must be called before this and have returned OK | |
| 2066 */ | |
| 2067 static void | |
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2068 set_x11_title(char_u *title) |
| 7 | 2069 { |
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2070 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2071 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2072 // supported everywhere and STRING doesn't work for multi-byte titles. |
| 7 | 2073 #ifdef USE_UTF8_STRING |
| 2074 if (enc_utf8) | |
| 2075 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2076 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2077 else | |
| 2078 #endif | |
| 2079 { | |
| 2080 #if XtSpecificationRelease >= 4 | |
| 2081 # ifdef FEAT_XFONTSET | |
| 2082 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2083 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2084 # else | |
| 2085 XTextProperty text_prop; | |
| 129 | 2086 char *c_title = (char *)title; |
| 7 | 2087 |
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2088 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
| 129 | 2089 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2090 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2091 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2092 # endif | |
| 2093 #else | |
| 2094 XStoreName(x11_display, x11_window, (char *)title); | |
| 2095 #endif | |
| 2096 } | |
| 2097 XFlush(x11_display); | |
| 2098 } | |
| 2099 | |
| 2100 /* | |
| 2101 * Set x11 Window icon | |
| 2102 * | |
| 2103 * get_x11_windis() must be called before this and have returned OK | |
| 2104 */ | |
| 2105 static void | |
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2106 set_x11_icon(char_u *icon) |
| 7 | 2107 { |
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2108 // See above for comments about using X*SetWMProperties(). |
| 7 | 2109 #ifdef USE_UTF8_STRING |
| 2110 if (enc_utf8) | |
| 2111 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2112 NULL, 0, NULL, NULL, NULL); | |
| 2113 else | |
| 2114 #endif | |
| 2115 { | |
| 2116 #if XtSpecificationRelease >= 4 | |
| 2117 # ifdef FEAT_XFONTSET | |
| 2118 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2119 NULL, 0, NULL, NULL, NULL); | |
| 2120 # else | |
| 2121 XTextProperty text_prop; | |
| 129 | 2122 char *c_icon = (char *)icon; |
| 2123 | |
| 2124 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2125 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2126 NULL, 0, NULL, NULL, NULL); | |
| 2127 # endif | |
| 2128 #else | |
| 2129 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2130 #endif | |
| 2131 } | |
| 2132 XFlush(x11_display); | |
| 2133 } | |
| 2134 | |
|
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diff
changeset
|
2135 #else // FEAT_X11 |
| 7 | 2136 |
| 2137 static int | |
|
7856
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Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2138 get_x11_title(int test_only UNUSED) |
| 7 | 2139 { |
| 2140 return FALSE; | |
| 2141 } | |
| 2142 | |
| 2143 static int | |
|
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diff
changeset
|
2144 get_x11_icon(int test_only) |
| 7 | 2145 { |
| 2146 if (!test_only) | |
| 2147 { | |
| 2148 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2149 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2150 else |
| 1940 | 2151 oldicon = vim_strsave(T_NAME); |
| 7 | 2152 } |
| 2153 return FALSE; | |
| 2154 } | |
| 2155 | |
|
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changeset
|
2156 #endif // FEAT_X11 |
| 7 | 2157 |
| 2158 int | |
|
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diff
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|
2159 mch_can_restore_title(void) |
| 7 | 2160 { |
| 2161 return get_x11_title(TRUE); | |
| 2162 } | |
| 2163 | |
| 2164 int | |
|
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diff
changeset
|
2165 mch_can_restore_icon(void) |
| 7 | 2166 { |
| 2167 return get_x11_icon(TRUE); | |
| 2168 } | |
| 2169 | |
| 2170 /* | |
| 2171 * Set the window title and icon. | |
| 2172 */ | |
| 2173 void | |
|
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diff
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|
2174 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2175 { |
| 2176 int type = 0; | |
| 2177 static int recursive = 0; | |
| 2178 | |
|
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|
2179 if (T_NAME == NULL) // no terminal name (yet) |
| 7 | 2180 return; |
|
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|
2181 if (title == NULL && icon == NULL) // nothing to do |
| 7 | 2182 return; |
| 2183 | |
|
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|
2184 // When one of the X11 functions causes a deadly signal, we get here again |
|
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|
2185 // recursively. Avoid hanging then (something is probably locked). |
| 7 | 2186 if (recursive) |
| 2187 return; | |
| 2188 ++recursive; | |
| 2189 | |
| 2190 /* | |
| 2191 * if the window ID and the display is known, we may use X11 calls | |
| 2192 */ | |
| 2193 #ifdef FEAT_X11 | |
| 2194 if (get_x11_windis() == OK) | |
| 2195 type = 1; | |
| 2196 #else | |
|
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|
2197 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) \ |
|
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|
2198 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
| 7 | 2199 if (gui.in_use) |
| 2200 type = 1; | |
| 2201 # endif | |
| 2202 #endif | |
| 2203 | |
| 2204 /* | |
|
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|
2205 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2206 * than x11 calls, because the x11 calls don't always work |
| 2207 */ | |
| 2208 if ((type || *T_TS != NUL) && title != NULL) | |
| 2209 { | |
|
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|
2210 if (oldtitle_outdated) |
|
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|
2211 { |
|
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|
2212 oldtitle_outdated = FALSE; |
|
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Christian Brabandt <cb@256bit.org>
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|
2213 VIM_CLEAR(oldtitle); |
|
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|
2214 } |
| 7 | 2215 if (oldtitle == NULL |
| 2216 #ifdef FEAT_GUI | |
| 2217 && !gui.in_use | |
| 2218 #endif | |
|
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changeset
|
2219 ) // first call but not in GUI, save title |
| 7 | 2220 (void)get_x11_title(FALSE); |
| 2221 | |
|
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|
2222 if (*T_TS != NUL) // it's OK if t_fs is empty |
| 7 | 2223 term_settitle(title); |
| 2224 #ifdef FEAT_X11 | |
| 2225 else | |
| 2226 # ifdef FEAT_GUI_GTK | |
|
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|
2227 if (!gui.in_use) // don't do this if GTK+ is running |
|
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2228 # endif |
|
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|
2229 set_x11_title(title); // x11 |
| 7 | 2230 #endif |
|
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|
2231 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
| 7 | 2232 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2233 else | |
| 2234 gui_mch_settitle(title, icon); | |
| 2235 #endif | |
|
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changeset
|
2236 unix_did_set_title = TRUE; |
| 7 | 2237 } |
| 2238 | |
| 2239 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2240 { | |
| 2241 if (oldicon == NULL | |
| 2242 #ifdef FEAT_GUI | |
| 2243 && !gui.in_use | |
| 2244 #endif | |
|
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|
2245 ) // first call, save icon |
| 7 | 2246 get_x11_icon(FALSE); |
| 2247 | |
| 2248 if (*T_CIS != NUL) | |
| 2249 { | |
|
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|
2250 out_str(T_CIS); // set icon start |
| 7 | 2251 out_str_nf(icon); |
|
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|
2252 out_str(T_CIE); // set icon end |
| 7 | 2253 out_flush(); |
| 2254 } | |
| 2255 #ifdef FEAT_X11 | |
| 2256 else | |
| 2257 # ifdef FEAT_GUI_GTK | |
|
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|
2258 if (!gui.in_use) // don't do this if GTK+ is running |
|
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|
2259 # endif |
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|
2260 set_x11_icon(icon); // x11 |
| 7 | 2261 #endif |
| 2262 did_set_icon = TRUE; | |
| 2263 } | |
| 2264 --recursive; | |
| 2265 } | |
| 2266 | |
| 2267 /* | |
| 2268 * Restore the window/icon title. | |
| 2269 * "which" is one of: | |
|
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|
2270 * SAVE_RESTORE_TITLE only restore title |
|
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|
2271 * SAVE_RESTORE_ICON only restore icon |
|
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|
2272 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2273 */ |
| 2274 void | |
|
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|
2275 mch_restore_title(int which) |
| 7 | 2276 { |
|
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|
2277 int do_push_pop = unix_did_set_title || did_set_icon; |
|
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|
2278 |
|
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|
2279 // only restore the title or icon when it has been set |
|
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|
2280 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
| 7 | 2281 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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|
2282 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
|
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diff
changeset
|
2283 |
|
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|
2284 if (do_push_pop) |
|
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|
2285 { |
|
4182f74e2965
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|
2286 // pop and push from/to the stack |
|
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diff
changeset
|
2287 term_pop_title(which); |
|
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changeset
|
2288 term_push_title(which); |
|
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|
2289 } |
| 7 | 2290 } |
| 2291 | |
|
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|
2292 #endif // FEAT_TITLE |
| 7 | 2293 |
| 2294 /* | |
| 2295 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2296 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2297 */ |
| 2298 int | |
|
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7807
diff
changeset
|
2299 vim_is_xterm(char_u *name) |
| 7 | 2300 { |
| 2301 if (name == NULL) | |
| 2302 return FALSE; | |
| 2303 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2304 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2305 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2306 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2307 || STRNICMP(name, "rxvt", 4) == 0 |
|
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diff
changeset
|
2308 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2309 || STRCMP(name, "builtin_xterm") == 0); |
| 2310 } | |
| 2311 | |
| 1620 | 2312 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2313 /* | |
| 2314 * Return TRUE if "name" appears to be that of a terminal | |
| 2315 * known to support the xterm-style mouse protocol. | |
| 2316 * Relies on term_is_xterm having been set to its correct value. | |
| 2317 */ | |
| 2318 int | |
|
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7807
diff
changeset
|
2319 use_xterm_like_mouse(char_u *name) |
| 1620 | 2320 { |
| 2321 return (name != NULL | |
|
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diff
changeset
|
2322 && (term_is_xterm |
|
043b7a9579e6
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diff
changeset
|
2323 || STRNICMP(name, "screen", 6) == 0 |
|
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diff
changeset
|
2324 || STRNICMP(name, "tmux", 4) == 0 |
|
9873
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diff
changeset
|
2325 || STRICMP(name, "st") == 0 |
|
043b7a9579e6
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diff
changeset
|
2326 || STRNICMP(name, "st-", 3) == 0 |
|
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
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9552
diff
changeset
|
2327 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2328 } |
| 2329 #endif | |
| 2330 | |
| 7 | 2331 /* |
| 2332 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2333 * Return 1 for "xterm". | |
| 2334 * Return 2 for "xterm2". | |
| 3145 | 2335 * Return 3 for "urxvt". |
| 3746 | 2336 * Return 4 for "sgr". |
| 7 | 2337 */ |
| 2338 int | |
|
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diff
changeset
|
2339 use_xterm_mouse(void) |
| 7 | 2340 { |
| 3746 | 2341 if (ttym_flags == TTYM_SGR) |
| 2342 return 4; | |
| 3145 | 2343 if (ttym_flags == TTYM_URXVT) |
| 2344 return 3; | |
| 7 | 2345 if (ttym_flags == TTYM_XTERM2) |
| 2346 return 2; | |
| 2347 if (ttym_flags == TTYM_XTERM) | |
| 2348 return 1; | |
| 2349 return 0; | |
| 2350 } | |
| 2351 | |
| 2352 int | |
|
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changeset
|
2353 vim_is_iris(char_u *name) |
| 7 | 2354 { |
| 2355 if (name == NULL) | |
| 2356 return FALSE; | |
| 2357 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2358 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2359 } | |
| 2360 | |
| 2361 int | |
|
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changeset
|
2362 vim_is_vt300(char_u *name) |
| 7 | 2363 { |
| 2364 if (name == NULL) | |
|
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changeset
|
2365 return FALSE; // actually all ANSI comp. terminals should be here |
|
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changeset
|
2366 // catch VT100 - VT5xx |
| 22 | 2367 return ((STRNICMP(name, "vt", 2) == 0 |
| 2368 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2369 || STRCMP(name, "builtin_vt320") == 0); |
| 2370 } | |
| 2371 | |
| 2372 /* | |
| 2373 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2374 * This should include all windowed terminal emulators. | |
| 2375 */ | |
| 2376 int | |
|
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7807
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changeset
|
2377 vim_is_fastterm(char_u *name) |
| 7 | 2378 { |
| 2379 if (name == NULL) | |
| 2380 return FALSE; | |
| 2381 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2382 return TRUE; | |
| 2383 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2384 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2385 || STRNICMP(name, "screen", 6) == 0 | |
|
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diff
changeset
|
2386 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2387 || STRNICMP(name, "dtterm", 6) == 0); |
| 2388 } | |
| 2389 | |
| 2390 /* | |
| 2391 * Insert user name in s[len]. | |
| 2392 * Return OK if a name found. | |
| 2393 */ | |
| 2394 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2395 mch_get_user_name(char_u *s, int len) |
| 7 | 2396 { |
| 2397 #ifdef VMS | |
| 509 | 2398 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2399 return OK; |
| 2400 #else | |
| 2401 return mch_get_uname(getuid(), s, len); | |
| 2402 #endif | |
| 2403 } | |
| 2404 | |
| 2405 /* | |
| 2406 * Insert user name for "uid" in s[len]. | |
| 2407 * Return OK if a name found. | |
| 2408 */ | |
| 2409 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2410 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2411 { |
| 2412 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2413 struct passwd *pw; | |
| 2414 | |
| 2415 if ((pw = getpwuid(uid)) != NULL | |
| 2416 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2417 { | |
| 418 | 2418 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2419 return OK; |
| 2420 } | |
| 2421 #endif | |
|
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diff
changeset
|
2422 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
|
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diff
changeset
|
2423 return FAIL; // a number is not a name |
| 7 | 2424 } |
| 2425 | |
| 2426 /* | |
| 2427 * Insert host name is s[len]. | |
| 2428 */ | |
| 2429 | |
| 2430 #ifdef HAVE_SYS_UTSNAME_H | |
| 2431 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2432 mch_get_host_name(char_u *s, int len) |
| 7 | 2433 { |
| 2434 struct utsname vutsname; | |
| 2435 | |
| 2436 if (uname(&vutsname) < 0) | |
| 2437 *s = NUL; | |
| 2438 else | |
| 418 | 2439 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2440 } |
|
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diff
changeset
|
2441 #else // HAVE_SYS_UTSNAME_H |
| 7 | 2442 |
| 2443 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2444 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2445 # endif | |
| 2446 | |
| 2447 void | |
|
7856
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2448 mch_get_host_name(char_u *s, int len) |
| 7 | 2449 { |
| 2450 # ifdef VAXC | |
| 2451 vaxc$gethostname((char *)s, len); | |
| 2452 # else | |
| 2453 gethostname((char *)s, len); | |
| 2454 # endif | |
|
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|
2455 s[len - 1] = NUL; // make sure it's terminated |
|
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|
2456 } |
|
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diff
changeset
|
2457 #endif // HAVE_SYS_UTSNAME_H |
| 7 | 2458 |
| 2459 /* | |
| 2460 * return process ID | |
| 2461 */ | |
| 2462 long | |
|
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diff
changeset
|
2463 mch_get_pid(void) |
| 7 | 2464 { |
| 2465 return (long)getpid(); | |
| 2466 } | |
| 2467 | |
|
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|
2468 /* |
|
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|
2469 * return TRUE if process "pid" is still running |
|
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Bram Moolenaar <Bram@vim.org>
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|
2470 */ |
|
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diff
changeset
|
2471 int |
|
16455
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patch 8.1.1232: can't build on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2472 mch_process_running(long pid) |
|
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|
2473 { |
|
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diff
changeset
|
2474 // EMX kill() not working correctly, it seems |
|
4e9bea9b8025
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2475 return kill(pid, 0) == 0; |
|
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Bram Moolenaar <Bram@vim.org>
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|
2476 } |
|
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diff
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|
2477 |
| 7 | 2478 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
| 2479 static char * | |
|
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parents:
7807
diff
changeset
|
2480 strerror(int err) |
| 7 | 2481 { |
| 2482 extern int sys_nerr; | |
| 2483 extern char *sys_errlist[]; | |
| 2484 static char er[20]; | |
| 2485 | |
| 2486 if (err > 0 && err < sys_nerr) | |
| 2487 return (sys_errlist[err]); | |
| 2488 sprintf(er, "Error %d", err); | |
| 2489 return er; | |
| 2490 } | |
| 2491 #endif | |
| 2492 | |
| 2493 /* | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2494 * Get name of current directory into buffer "buf" of length "len" bytes. |
|
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diff
changeset
|
2495 * "len" must be at least PATH_MAX. |
| 7 | 2496 * Return OK for success, FAIL for failure. |
| 2497 */ | |
| 2498 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2499 mch_dirname(char_u *buf, int len) |
| 7 | 2500 { |
| 2501 #if defined(USE_GETCWD) | |
| 2502 if (getcwd((char *)buf, len) == NULL) | |
| 2503 { | |
| 2504 STRCPY(buf, strerror(errno)); | |
| 2505 return FAIL; | |
| 2506 } | |
| 2507 return OK; | |
| 2508 #else | |
| 2509 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2510 #endif | |
| 2511 } | |
| 2512 | |
| 2513 /* | |
| 1045 | 2514 * Get absolute file name into "buf[len]". |
| 7 | 2515 * |
| 2516 * return FAIL for failure, OK for success | |
| 2517 */ | |
| 2518 int | |
|
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diff
changeset
|
2519 mch_FullName( |
|
c079097365f3
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diff
changeset
|
2520 char_u *fname, |
|
c079097365f3
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diff
changeset
|
2521 char_u *buf, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2522 int len, |
|
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diff
changeset
|
2523 int force) // also expand when already absolute path |
| 7 | 2524 { |
| 2525 int l; | |
| 1082 | 2526 #ifdef HAVE_FCHDIR |
| 7 | 2527 int fd = -1; |
|
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diff
changeset
|
2528 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
| 1082 | 2529 #endif |
| 7 | 2530 char_u olddir[MAXPATHL]; |
| 2531 char_u *p; | |
| 2532 int retval = OK; | |
| 1615 | 2533 #ifdef __CYGWIN__ |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
2534 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
|
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diff
changeset
|
2535 // it's not always defined |
| 1620 | 2536 #endif |
| 7 | 2537 |
| 1082 | 2538 #ifdef VMS |
| 2539 fname = vms_fixfilename(fname); | |
| 2540 #endif | |
| 2541 | |
| 1102 | 2542 #ifdef __CYGWIN__ |
| 2543 /* | |
| 2544 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2545 */ | |
| 1657 | 2546 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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changeset
|
2547 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
2548 // a forward slash. |
|
7420
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2549 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
37092e334ef2
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Christian Brabandt <cb@256bit.org>
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7408
diff
changeset
|
2550 fname, posix_fname, MAXPATHL); |
| 1657 | 2551 # else |
| 1615 | 2552 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2553 # endif |
| 1615 | 2554 fname = posix_fname; |
| 1102 | 2555 #endif |
| 2556 | |
|
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diff
changeset
|
2557 // Expand it if forced or not an absolute path. |
|
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diff
changeset
|
2558 // Do not do it for "/file", the result is always "/". |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
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7239
diff
changeset
|
2559 if ((force || !mch_isFullName(fname)) |
|
c97735aaef9f
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7239
diff
changeset
|
2560 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2561 { |
| 2562 /* | |
| 2563 * If the file name has a path, change to that directory for a moment, | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2564 * and then get the directory (and get back to where we were). |
| 7 | 2565 * This will get the correct path name with "../" things. |
| 2566 */ | |
|
7406
c97735aaef9f
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Christian Brabandt <cb@256bit.org>
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7239
diff
changeset
|
2567 if (p != NULL) |
| 7 | 2568 { |
| 1082 | 2569 #ifdef HAVE_FCHDIR |
| 7 | 2570 /* |
| 2571 * Use fchdir() if possible, it's said to be faster and more | |
| 2572 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2573 * doing a fchdir() right now. | |
| 2574 */ | |
| 2575 if (!dont_fchdir) | |
| 2576 { | |
| 2577 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2578 if (fd >= 0 && fchdir(fd) < 0) | |
| 2579 { | |
| 2580 close(fd); | |
| 2581 fd = -1; | |
|
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changeset
|
2582 dont_fchdir = TRUE; // don't try again |
| 7 | 2583 } |
| 2584 } | |
| 1082 | 2585 #endif |
| 7 | 2586 |
|
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changeset
|
2587 // Only change directory when we are sure we can return to where |
|
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diff
changeset
|
2588 // we are now. After doing "su" chdir(".") might not work. |
| 7 | 2589 if ( |
| 1082 | 2590 #ifdef HAVE_FCHDIR |
| 7 | 2591 fd < 0 && |
| 1082 | 2592 #endif |
| 7 | 2593 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2594 || mch_chdir((char *)olddir) != 0)) | |
| 2595 { | |
|
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diff
changeset
|
2596 p = NULL; // can't get current dir: don't chdir |
| 7 | 2597 retval = FAIL; |
| 2598 } | |
| 2599 else | |
| 2600 { | |
|
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changeset
|
2601 // The directory is copied into buf[], to be able to remove |
|
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diff
changeset
|
2602 // the file name without changing it (could be a string in |
|
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changeset
|
2603 // read-only memory) |
| 7 | 2604 if (p - fname >= len) |
| 2605 retval = FAIL; | |
| 2606 else | |
| 2607 { | |
| 418 | 2608 vim_strncpy(buf, fname, p - fname); |
| 7 | 2609 if (mch_chdir((char *)buf)) |
| 2610 retval = FAIL; | |
| 2611 else | |
| 2612 fname = p + 1; | |
| 2613 *buf = NUL; | |
| 2614 } | |
| 2615 } | |
| 2616 } | |
| 2617 if (mch_dirname(buf, len) == FAIL) | |
| 2618 { | |
| 2619 retval = FAIL; | |
| 2620 *buf = NUL; | |
| 2621 } | |
| 2622 if (p != NULL) | |
| 2623 { | |
| 1082 | 2624 #ifdef HAVE_FCHDIR |
| 7 | 2625 if (fd >= 0) |
| 2626 { | |
| 1935 | 2627 if (p_verbose >= 5) |
| 2628 { | |
| 2629 verbose_enter(); | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2630 msg("fchdir() to previous dir"); |
| 1935 | 2631 verbose_leave(); |
| 2632 } | |
| 7 | 2633 l = fchdir(fd); |
| 2634 close(fd); | |
| 2635 } | |
| 2636 else | |
| 1082 | 2637 #endif |
| 7 | 2638 l = mch_chdir((char *)olddir); |
| 2639 if (l != 0) | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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15306
diff
changeset
|
2640 emsg(_(e_prev_dir)); |
| 7 | 2641 } |
| 2642 | |
| 2643 l = STRLEN(buf); | |
| 3867 | 2644 if (l >= len - 1) |
|
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changeset
|
2645 retval = FAIL; // no space for trailing "/" |
| 1082 | 2646 #ifndef VMS |
| 3867 | 2647 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2648 && STRCMP(fname, ".") != 0) |
| 3867 | 2649 STRCAT(buf, "/"); |
| 1082 | 2650 #endif |
| 7 | 2651 } |
| 1045 | 2652 |
|
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changeset
|
2653 // Catch file names which are too long. |
| 1877 | 2654 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2655 return FAIL; |
| 2656 | |
|
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changeset
|
2657 // Do not append ".", "/dir/." is equal to "/dir". |
| 7 | 2658 if (STRCMP(fname, ".") != 0) |
| 2659 STRCAT(buf, fname); | |
| 2660 | |
| 2661 return OK; | |
| 2662 } | |
| 2663 | |
| 2664 /* | |
| 2665 * Return TRUE if "fname" does not depend on the current directory. | |
| 2666 */ | |
| 2667 int | |
|
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7807
diff
changeset
|
2668 mch_isFullName(char_u *fname) |
| 7 | 2669 { |
|
9536
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9381
diff
changeset
|
2670 #ifdef VMS |
| 7 | 2671 return ( fname[0] == '/' || fname[0] == '.' || |
| 2672 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2673 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2674 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
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diff
changeset
|
2675 #else |
| 7 | 2676 return (*fname == '/' || *fname == '~'); |
| 2677 #endif | |
| 2678 } | |
| 2679 | |
| 585 | 2680 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2681 /* | |
| 2682 * Set the case of the file name, if it already exists. This will cause the | |
| 2683 * file name to remain exactly the same. | |
| 1450 | 2684 * Only required for file systems where case is ignored and preserved. |
| 585 | 2685 */ |
| 2686 void | |
|
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7807
diff
changeset
|
2687 fname_case( |
|
c079097365f3
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diff
changeset
|
2688 char_u *name, |
|
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diff
changeset
|
2689 int len UNUSED) // buffer size, only used when name gets longer |
| 585 | 2690 { |
| 2691 struct stat st; | |
| 2692 char_u *slash, *tail; | |
| 2693 DIR *dirp; | |
| 2694 struct dirent *dp; | |
| 2695 | |
|
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Christian Brabandt <cb@256bit.org>
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10320
diff
changeset
|
2696 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2697 { |
|
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diff
changeset
|
2698 // Open the directory where the file is located. |
| 585 | 2699 slash = vim_strrchr(name, '/'); |
| 2700 if (slash == NULL) | |
| 2701 { | |
| 2702 dirp = opendir("."); | |
| 2703 tail = name; | |
| 2704 } | |
| 2705 else | |
| 2706 { | |
| 2707 *slash = NUL; | |
| 2708 dirp = opendir((char *)name); | |
| 2709 *slash = '/'; | |
| 2710 tail = slash + 1; | |
| 2711 } | |
| 2712 | |
| 2713 if (dirp != NULL) | |
| 2714 { | |
| 2715 while ((dp = readdir(dirp)) != NULL) | |
| 2716 { | |
|
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diff
changeset
|
2717 // Only accept names that differ in case and are the same byte |
|
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parents:
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diff
changeset
|
2718 // length. TODO: accept different length name. |
| 585 | 2719 if (STRICMP(tail, dp->d_name) == 0 |
| 2720 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2721 { | |
| 2722 char_u newname[MAXPATHL + 1]; | |
| 2723 struct stat st2; | |
| 2724 | |
|
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diff
changeset
|
2725 // Verify the inode is equal. |
| 585 | 2726 vim_strncpy(newname, name, MAXPATHL); |
| 2727 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2728 MAXPATHL - (tail - name)); | |
|
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Christian Brabandt <cb@256bit.org>
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10320
diff
changeset
|
2729 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2730 && st.st_ino == st2.st_ino |
| 2731 && st.st_dev == st2.st_dev) | |
| 2732 { | |
| 2733 STRCPY(tail, dp->d_name); | |
| 2734 break; | |
| 2735 } | |
| 2736 } | |
| 2737 } | |
| 2738 | |
| 2739 closedir(dirp); | |
| 2740 } | |
| 2741 } | |
| 2742 } | |
| 2743 #endif | |
| 2744 | |
| 7 | 2745 /* |
| 2746 * Get file permissions for 'name'. | |
| 2747 * Returns -1 when it doesn't exist. | |
| 2748 */ | |
| 2749 long | |
|
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diff
changeset
|
2750 mch_getperm(char_u *name) |
| 7 | 2751 { |
| 2752 struct stat statb; | |
| 2753 | |
|
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diff
changeset
|
2754 // Keep the #ifdef outside of stat(), it may be a macro. |
| 7 | 2755 #ifdef VMS |
| 2756 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2757 #else | |
| 2758 if (stat((char *)name, &statb)) | |
| 2759 #endif | |
| 2760 return -1; | |
| 1350 | 2761 #ifdef __INTERIX |
|
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|
2762 // The top bit makes the value negative, which means the file doesn't |
|
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parents:
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diff
changeset
|
2763 // exist. Remove the bit, we don't use it. |
| 1350 | 2764 return statb.st_mode & ~S_ADDACE; |
| 2765 #else | |
| 7 | 2766 return statb.st_mode; |
| 1350 | 2767 #endif |
| 7 | 2768 } |
| 2769 | |
| 2770 /* | |
|
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diff
changeset
|
2771 * Set file permission for "name" to "perm". |
|
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|
2772 * Return FAIL for failure, OK otherwise. |
| 7 | 2773 */ |
| 2774 int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2775 mch_setperm(char_u *name, long perm) |
| 7 | 2776 { |
| 2777 return (chmod((char *) | |
| 2778 #ifdef VMS | |
| 2779 vms_fixfilename(name), | |
| 2780 #else | |
| 2781 name, | |
| 2782 #endif | |
| 2783 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2784 } | |
| 2785 | |
|
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Christian Brabandt <cb@256bit.org>
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changeset
|
2786 #if defined(HAVE_FCHMOD) || defined(PROTO) |
|
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|
2787 /* |
|
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changeset
|
2788 * Set file permission for open file "fd" to "perm". |
|
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|
2789 * Return FAIL for failure, OK otherwise. |
|
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|
2790 */ |
|
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|
2791 int |
|
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diff
changeset
|
2792 mch_fsetperm(int fd, long perm) |
|
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|
2793 { |
|
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diff
changeset
|
2794 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
|
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diff
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|
2795 } |
|
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diff
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|
2796 #endif |
|
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diff
changeset
|
2797 |
| 7 | 2798 #if defined(HAVE_ACL) || defined(PROTO) |
| 2799 # ifdef HAVE_SYS_ACL_H | |
| 2800 # include <sys/acl.h> | |
| 2801 # endif | |
| 2802 # ifdef HAVE_SYS_ACCESS_H | |
| 2803 # include <sys/access.h> | |
| 2804 # endif | |
| 2805 | |
| 2806 # ifdef HAVE_SOLARIS_ACL | |
| 2807 typedef struct vim_acl_solaris_T { | |
| 2808 int acl_cnt; | |
| 2809 aclent_t *acl_entry; | |
| 2810 } vim_acl_solaris_T; | |
| 2811 # endif | |
| 2812 | |
| 1583 | 2813 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2814 /* | |
| 2815 * Copy security info from "from_file" to "to_file". | |
| 2816 */ | |
| 2817 void | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2818 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2819 { |
| 2820 if (from_file == NULL) | |
| 2821 return; | |
| 2822 | |
| 2823 if (selinux_enabled == -1) | |
| 2824 selinux_enabled = is_selinux_enabled(); | |
| 2825 | |
| 2826 if (selinux_enabled > 0) | |
| 2827 { | |
| 2828 security_context_t from_context = NULL; | |
| 2829 security_context_t to_context = NULL; | |
| 2830 | |
| 2831 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2832 { | |
|
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diff
changeset
|
2833 // If the filesystem doesn't support extended attributes, |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2834 // the original had no special security context and the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
2835 // target cannot have one either. |
| 1583 | 2836 if (errno == EOPNOTSUPP) |
| 2837 return; | |
| 2838 | |
|
15543
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Bram Moolenaar <Bram@vim.org>
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15525
diff
changeset
|
2839 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2840 msg_outtrans(from_file); |
| 2841 msg_putchar('\n'); | |
| 2842 return; | |
| 2843 } | |
| 2844 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2845 { | |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2846 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2847 msg_outtrans(to_file); |
| 2848 msg_putchar('\n'); | |
| 2849 freecon (from_context); | |
| 2850 return ; | |
| 2851 } | |
| 2852 if (strcmp(from_context, to_context) != 0) | |
| 2853 { | |
| 2854 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2855 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2856 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2857 msg_outtrans(to_file); |
| 2858 msg_putchar('\n'); | |
| 2859 } | |
| 2860 } | |
| 2861 freecon(to_context); | |
| 2862 freecon(from_context); | |
| 2863 } | |
| 2864 } | |
|
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18761
diff
changeset
|
2865 #endif // HAVE_SELINUX |
| 1583 | 2866 |
| 5788 | 2867 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2868 /* | |
| 2869 * Copy security info from "from_file" to "to_file". | |
| 2870 */ | |
| 2871 void | |
|
7856
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2872 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2873 { |
| 5832 | 2874 static const char * const smack_copied_attributes[] = |
| 5788 | 2875 { |
| 2876 XATTR_NAME_SMACK, | |
| 2877 XATTR_NAME_SMACKEXEC, | |
| 2878 XATTR_NAME_SMACKMMAP | |
| 2879 }; | |
| 2880 | |
| 2881 char buffer[SMACK_LABEL_LEN]; | |
| 2882 const char *name; | |
| 2883 int index; | |
| 2884 int ret; | |
| 2885 ssize_t size; | |
| 2886 | |
| 2887 if (from_file == NULL) | |
| 2888 return; | |
| 2889 | |
| 2890 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2891 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2892 { | |
|
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diff
changeset
|
2893 // get the name of the attribute to copy |
| 5788 | 2894 name = smack_copied_attributes[index]; |
| 2895 | |
|
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diff
changeset
|
2896 // get the value of the attribute in buffer |
| 5788 | 2897 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
| 2898 if (size >= 0) | |
| 2899 { | |
|
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diff
changeset
|
2900 // copy the attribute value of buffer |
| 5788 | 2901 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
| 2902 if (ret < 0) | |
| 2903 { | |
|
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7743
diff
changeset
|
2904 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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parents:
7743
diff
changeset
|
2905 _("Could not set security context %s for %s"), |
|
4e09a38129a3
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7743
diff
changeset
|
2906 name, to_file); |
|
4e09a38129a3
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diff
changeset
|
2907 msg_outtrans(IObuff); |
| 5788 | 2908 msg_putchar('\n'); |
| 2909 } | |
| 2910 } | |
| 2911 else | |
| 2912 { | |
|
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|
2913 // what reason of not having the attribute value? |
| 5788 | 2914 switch (errno) |
| 2915 { | |
| 2916 case ENOTSUP: | |
|
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|
2917 // extended attributes aren't supported or enabled |
|
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|
2918 // should a message be echoed? not sure... |
|
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diff
changeset
|
2919 return; // leave because it isn't useful to continue |
| 5788 | 2920 |
| 2921 case ERANGE: | |
| 2922 default: | |
|
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changeset
|
2923 // no enough size OR unexpected error |
|
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diff
changeset
|
2924 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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diff
changeset
|
2925 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
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changeset
|
2926 name, from_file); |
|
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|
2927 msg_puts((char *)IObuff); |
|
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diff
changeset
|
2928 msg_putchar('\n'); |
|
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changeset
|
2929 // FALLTHROUGH to remove the attribute |
| 5788 | 2930 |
| 2931 case ENODATA: | |
|
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changeset
|
2932 // no attribute of this name |
| 5788 | 2933 ret = removexattr((char*)to_file, name); |
|
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|
2934 // Silently ignore errors, apparently this happens when |
|
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diff
changeset
|
2935 // smack is not actually being used. |
| 5788 | 2936 break; |
| 2937 } | |
| 2938 } | |
| 2939 } | |
| 2940 } | |
|
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changeset
|
2941 #endif // HAVE_SMACK |
| 5788 | 2942 |
| 7 | 2943 /* |
| 2944 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2945 * Return NULL if the ACL is not available for whatever reason. | |
| 2946 */ | |
| 2947 vim_acl_T | |
|
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7807
diff
changeset
|
2948 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2949 { |
| 2950 vim_acl_T ret = NULL; | |
| 2951 #ifdef HAVE_POSIX_ACL | |
| 2952 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2953 #else | |
| 3330 | 2954 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2955 acl_t *aclent; | |
| 2956 | |
| 2957 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2958 return NULL; | |
| 2959 ret = (vim_acl_T)aclent; | |
| 2960 #else | |
| 7 | 2961 #ifdef HAVE_SOLARIS_ACL |
| 2962 vim_acl_solaris_T *aclent; | |
| 2963 | |
| 2964 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 2965 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 2966 { | |
| 2967 free(aclent); | |
| 2968 return NULL; | |
| 2969 } | |
| 2970 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 2971 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 2972 { | |
| 2973 free(aclent->acl_entry); | |
| 2974 free(aclent); | |
| 2975 return NULL; | |
| 2976 } | |
| 2977 ret = (vim_acl_T)aclent; | |
| 2978 #else | |
| 2979 #if defined(HAVE_AIX_ACL) | |
| 2980 int aclsize; | |
| 2981 struct acl *aclent; | |
| 2982 | |
| 2983 aclsize = sizeof(struct acl); | |
| 2984 aclent = malloc(aclsize); | |
| 2985 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2986 { | |
| 2987 if (errno == ENOSPC) | |
| 2988 { | |
| 2989 aclsize = aclent->acl_len; | |
| 2990 aclent = realloc(aclent, aclsize); | |
| 2991 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2992 { | |
| 2993 free(aclent); | |
| 2994 return NULL; | |
| 2995 } | |
| 2996 } | |
| 2997 else | |
| 2998 { | |
| 2999 free(aclent); | |
| 3000 return NULL; | |
| 3001 } | |
| 3002 } | |
| 3003 ret = (vim_acl_T)aclent; | |
|
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diff
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|
3004 #endif // HAVE_AIX_ACL |
|
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diff
changeset
|
3005 #endif // HAVE_SOLARIS_ACL |
|
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diff
changeset
|
3006 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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diff
changeset
|
3007 #endif // HAVE_POSIX_ACL |
| 7 | 3008 return ret; |
| 3009 } | |
| 3010 | |
| 3011 /* | |
| 3012 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3013 */ | |
| 3014 void | |
|
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7807
diff
changeset
|
3015 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3016 { |
| 3017 if (aclent == NULL) | |
| 3018 return; | |
| 3019 #ifdef HAVE_POSIX_ACL | |
| 3020 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3021 #else | |
| 3330 | 3022 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3023 acl_set((char *)fname, (acl_t *)aclent); | |
| 3024 #else | |
| 7 | 3025 #ifdef HAVE_SOLARIS_ACL |
| 3026 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3027 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3028 #else | |
| 3029 #ifdef HAVE_AIX_ACL | |
| 3030 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
|
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diff
changeset
|
3031 #endif // HAVE_AIX_ACL |
|
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diff
changeset
|
3032 #endif // HAVE_SOLARIS_ACL |
|
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|
3033 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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diff
changeset
|
3034 #endif // HAVE_POSIX_ACL |
| 7 | 3035 } |
| 3036 | |
| 3037 void | |
|
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7807
diff
changeset
|
3038 mch_free_acl(vim_acl_T aclent) |
| 7 | 3039 { |
| 3040 if (aclent == NULL) | |
| 3041 return; | |
| 3042 #ifdef HAVE_POSIX_ACL | |
| 3043 acl_free((acl_t)aclent); | |
| 3044 #else | |
| 3330 | 3045 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3046 acl_free((acl_t *)aclent); | |
| 3047 #else | |
| 7 | 3048 #ifdef HAVE_SOLARIS_ACL |
| 3049 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3050 free(aclent); | |
| 3051 #else | |
| 3052 #ifdef HAVE_AIX_ACL | |
| 3053 free(aclent); | |
|
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|
3054 #endif // HAVE_AIX_ACL |
|
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diff
changeset
|
3055 #endif // HAVE_SOLARIS_ACL |
|
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3056 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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diff
changeset
|
3057 #endif // HAVE_POSIX_ACL |
| 7 | 3058 } |
| 3059 #endif | |
| 3060 | |
| 3061 /* | |
| 3062 * Set hidden flag for "name". | |
| 3063 */ | |
| 3064 void | |
|
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diff
changeset
|
3065 mch_hide(char_u *name UNUSED) |
| 7 | 3066 { |
|
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diff
changeset
|
3067 // can't hide a file |
| 7 | 3068 } |
| 3069 | |
| 3070 /* | |
|
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7469
diff
changeset
|
3071 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3072 * return FALSE if "name" is not a directory |
| 3073 * return FALSE for error | |
| 3074 */ | |
| 3075 int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3076 mch_isdir(char_u *name) |
| 7 | 3077 { |
| 3078 struct stat statb; | |
| 3079 | |
|
18810
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18761
diff
changeset
|
3080 if (*name == NUL) // Some stat()s don't flag "" as an error. |
| 7 | 3081 return FALSE; |
| 3082 if (stat((char *)name, &statb)) | |
| 3083 return FALSE; | |
| 3084 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3085 } | |
| 3086 | |
|
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parents:
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diff
changeset
|
3087 /* |
|
befbed72da87
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parents:
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diff
changeset
|
3088 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
befbed72da87
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parents:
7469
diff
changeset
|
3089 * return FALSE if "name" is not a directory |
|
befbed72da87
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diff
changeset
|
3090 * return FALSE for error |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3091 */ |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
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diff
changeset
|
3092 int |
|
7833
c079097365f3
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7807
diff
changeset
|
3093 mch_isrealdir(char_u *name) |
|
7629
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diff
changeset
|
3094 { |
|
befbed72da87
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diff
changeset
|
3095 struct stat statb; |
|
befbed72da87
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diff
changeset
|
3096 |
|
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diff
changeset
|
3097 if (*name == NUL) // Some stat()s don't flag "" as an error. |
|
7629
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7469
diff
changeset
|
3098 return FALSE; |
|
10328
299f1669c20e
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parents:
10320
diff
changeset
|
3099 if (mch_lstat((char *)name, &statb)) |
|
7629
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diff
changeset
|
3100 return FALSE; |
|
befbed72da87
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parents:
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diff
changeset
|
3101 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
befbed72da87
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parents:
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diff
changeset
|
3102 } |
|
befbed72da87
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parents:
7469
diff
changeset
|
3103 |
| 7 | 3104 /* |
| 3105 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3106 */ | |
| 3107 static int | |
|
7833
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7807
diff
changeset
|
3108 executable_file(char_u *name) |
| 7 | 3109 { |
| 3110 struct stat st; | |
| 3111 | |
| 3112 if (stat((char *)name, &st)) | |
| 3113 return 0; | |
| 5704 | 3114 #ifdef VMS |
|
18810
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diff
changeset
|
3115 // Like on Unix system file can have executable rights but not necessarily |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3116 // be an executable, but on Unix is not a default for an ordinary file to |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3117 // have an executable flag - on VMS it is in most cases. |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3118 // Therefore, this check does not have any sense - let keep us to the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3119 // conventions instead: |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3120 // *.COM and *.EXE files are the executables - the rest are not. This is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3121 // not ideal but better then it was. |
| 5704 | 3122 int vms_executable = 0; |
| 3123 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3124 { | |
| 3125 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3126 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3127 vms_executable = 1; | |
| 3128 } | |
| 3129 return vms_executable; | |
| 3130 #else | |
| 7 | 3131 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3132 #endif |
| 7 | 3133 } |
| 3134 | |
| 3135 /* | |
|
11115
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Christian Brabandt <cb@256bit.org>
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11054
diff
changeset
|
3136 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3137 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3138 * Return -1 if unknown. |
| 3139 */ | |
| 3140 int | |
|
7833
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7807
diff
changeset
|
3141 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3142 { |
| 3143 char_u *buf; | |
| 3144 char_u *p, *e; | |
| 3145 int retval; | |
| 3146 | |
|
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changeset
|
3147 // When "use_path" is false and if it's an absolute or relative path don't |
|
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diff
changeset
|
3148 // need to use $PATH. |
|
17484
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patch 8.1.1740: exepath() doesn't work for "bin/cat"
Bram Moolenaar <Bram@vim.org>
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17063
diff
changeset
|
3149 if (!use_path || gettail(name) != name) |
| 5704 | 3150 { |
|
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changeset
|
3151 // There must be a path separator, files in the current directory |
|
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changeset
|
3152 // can't be executed. |
|
17484
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17063
diff
changeset
|
3153 if ((use_path || gettail(name) != name) && executable_file(name)) |
| 5782 | 3154 { |
| 3155 if (path != NULL) | |
| 3156 { | |
|
11054
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11014
diff
changeset
|
3157 if (name[0] != '/') |
| 5782 | 3158 *path = FullName_save(name, TRUE); |
| 3159 else | |
| 3160 *path = vim_strsave(name); | |
| 3161 } | |
| 3162 return TRUE; | |
| 3163 } | |
| 3164 return FALSE; | |
| 5704 | 3165 } |
| 7 | 3166 |
| 3167 p = (char_u *)getenv("PATH"); | |
| 3168 if (p == NULL || *p == NUL) | |
| 3169 return -1; | |
|
16764
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16608
diff
changeset
|
3170 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
| 7 | 3171 if (buf == NULL) |
| 3172 return -1; | |
| 3173 | |
| 3174 /* | |
| 3175 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3176 * is an executable file. | |
| 3177 */ | |
| 3178 for (;;) | |
| 3179 { | |
| 3180 e = (char_u *)strchr((char *)p, ':'); | |
| 3181 if (e == NULL) | |
| 3182 e = p + STRLEN(p); | |
|
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changeset
|
3183 if (e - p <= 1) // empty entry means current dir |
| 7 | 3184 STRCPY(buf, "./"); |
| 3185 else | |
| 3186 { | |
| 418 | 3187 vim_strncpy(buf, p, e - p); |
| 7 | 3188 add_pathsep(buf); |
| 3189 } | |
| 3190 STRCAT(buf, name); | |
| 3191 retval = executable_file(buf); | |
| 3192 if (retval == 1) | |
| 5782 | 3193 { |
| 3194 if (path != NULL) | |
| 3195 { | |
|
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diff
changeset
|
3196 if (buf[0] != '/') |
| 5782 | 3197 *path = FullName_save(buf, TRUE); |
| 3198 else | |
| 3199 *path = vim_strsave(buf); | |
| 3200 } | |
| 7 | 3201 break; |
| 5782 | 3202 } |
| 7 | 3203 |
| 3204 if (*e != ':') | |
| 3205 break; | |
| 3206 p = e + 1; | |
| 3207 } | |
| 3208 | |
| 3209 vim_free(buf); | |
| 3210 return retval; | |
| 3211 } | |
| 3212 | |
| 3213 /* | |
| 3214 * Check what "name" is: | |
| 3215 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3216 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3217 * NODE_OTHER: non-writable things | |
| 3218 */ | |
| 3219 int | |
|
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7807
diff
changeset
|
3220 mch_nodetype(char_u *name) |
| 7 | 3221 { |
| 3222 struct stat st; | |
| 3223 | |
| 3224 if (stat((char *)name, &st)) | |
| 3225 return NODE_NORMAL; | |
| 3226 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3227 return NODE_NORMAL; | |
|
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changeset
|
3228 if (S_ISBLK(st.st_mode)) // block device isn't writable |
| 7 | 3229 return NODE_OTHER; |
|
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diff
changeset
|
3230 // Everything else is writable? |
| 7 | 3231 return NODE_WRITABLE; |
| 3232 } | |
| 3233 | |
| 3234 void | |
|
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7807
diff
changeset
|
3235 mch_early_init(void) |
| 7 | 3236 { |
| 3237 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3238 int i; | |
| 180 | 3239 |
| 7 | 3240 check_stack_growth((char *)&i); |
| 3241 | |
| 180 | 3242 # ifdef HAVE_STACK_LIMIT |
| 7 | 3243 get_stack_limit(); |
| 3244 # endif | |
| 3245 | |
| 3246 #endif | |
| 3247 | |
| 3248 /* | |
| 3249 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3250 * running out of stack space. | |
| 3251 * Use of sigaltstack() is preferred, it's more portable. | |
| 3252 * Ignore any errors. | |
| 3253 */ | |
| 3254 #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
|
3255 signal_stack = alloc(SIGSTKSZ); |
| 7 | 3256 init_signal_stack(); |
| 3257 #endif | |
| 3258 } | |
| 3259 | |
| 355 | 3260 #if defined(EXITFREE) || defined(PROTO) |
| 3261 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3262 mch_free_mem(void) |
| 355 | 3263 { |
| 359 | 3264 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3265 if (clip_star.owned) | |
| 3266 clip_lose_selection(&clip_star); | |
| 3267 if (clip_plus.owned) | |
| 3268 clip_lose_selection(&clip_plus); | |
| 355 | 3269 # endif |
| 1605 | 3270 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3271 if (xterm_Shell != (Widget)0) |
| 3272 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3273 # ifndef LESSTIF_VERSION |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3274 // Lesstif crashes here, lose some memory |
| 355 | 3275 if (xterm_dpy != NULL) |
| 3276 XtCloseDisplay(xterm_dpy); | |
| 3277 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3278 { |
| 355 | 3279 XtDestroyApplicationContext(app_context); |
| 1605 | 3280 # ifdef FEAT_X11 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3281 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 1605 | 3282 # endif |
| 3283 } | |
| 3284 # endif | |
| 355 | 3285 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3286 # if defined(FEAT_X11) |
| 1605 | 3287 if (x11_display != NULL |
| 3288 # ifdef FEAT_XCLIPBOARD | |
| 3289 && x11_display != xterm_dpy | |
| 3290 # endif | |
| 3291 ) | |
| 359 | 3292 XCloseDisplay(x11_display); |
| 3293 # endif | |
| 3294 # 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
|
3295 VIM_CLEAR(signal_stack); |
| 359 | 3296 # endif |
| 3297 # ifdef FEAT_TITLE | |
| 3298 vim_free(oldtitle); | |
| 3299 vim_free(oldicon); | |
| 3300 # endif | |
| 355 | 3301 } |
| 3302 #endif | |
| 3303 | |
| 7 | 3304 /* |
| 3305 * Output a newline when exiting. | |
| 3306 * Make sure the newline goes to the same stream as the text. | |
| 3307 */ | |
| 3308 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3309 exit_scroll(void) |
| 7 | 3310 { |
| 167 | 3311 if (silent_mode) |
| 3312 return; | |
| 7 | 3313 if (newline_on_exit || msg_didout) |
| 3314 { | |
| 3315 if (msg_use_printf()) | |
| 3316 { | |
| 3317 if (info_message) | |
| 3318 mch_msg("\n"); | |
| 3319 else | |
| 3320 mch_errmsg("\r\n"); | |
| 3321 } | |
| 3322 else | |
| 3323 out_char('\n'); | |
| 3324 } | |
| 3325 else | |
| 3326 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3327 restore_cterm_colors(); // get original colors back |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3328 msg_clr_eos_force(); // clear the rest of the display |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3329 windgoto((int)Rows - 1, 0); // may have moved the cursor |
| 7 | 3330 } |
| 3331 } | |
| 3332 | |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3333 #ifdef USE_GCOV_FLUSH |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3334 extern void __gcov_flush(); |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3335 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3336 |
| 7 | 3337 void |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3338 mch_exit(int r) |
| 7 | 3339 { |
| 3340 exiting = TRUE; | |
| 3341 | |
| 3342 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3343 x11_export_final_selection(); | |
| 3344 #endif | |
| 3345 | |
| 3346 #ifdef FEAT_GUI | |
| 3347 if (!gui.in_use) | |
| 3348 #endif | |
| 3349 { | |
| 3350 settmode(TMODE_COOK); | |
| 3351 #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
|
3352 // 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
|
3353 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
|
3354 term_pop_title(SAVE_RESTORE_BOTH); |
| 7 | 3355 #endif |
| 3356 /* | |
| 3357 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3358 * pages, need to output a newline when msg_didout is set. But when | |
| 3359 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3360 * before stoptermcap(). | |
| 3361 */ | |
| 3362 if (swapping_screen() && !newline_on_exit) | |
| 3363 exit_scroll(); | |
| 3364 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3365 // Stop termcap: May need to check for T_CRV response, which |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3366 // requires RAW mode. |
| 7 | 3367 stoptermcap(); |
| 3368 | |
| 3369 /* | |
| 3370 * A newline is only required after a message in the alternate screen. | |
| 3371 * This is set to TRUE by wait_return(). | |
| 3372 */ | |
| 3373 if (!swapping_screen() || newline_on_exit) | |
| 3374 exit_scroll(); | |
| 3375 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3376 // Cursor may have been switched off without calling starttermcap() |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3377 // when doing "vim -u vimrc" and vimrc contains ":q". |
| 7 | 3378 if (full_screen) |
| 3379 cursor_on(); | |
| 3380 } | |
| 3381 out_flush(); | |
|
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3382 ml_close_all(TRUE); // remove all memfiles |
|
20367
4c0c86098fcc
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Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3383 |
|
4c0c86098fcc
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Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3384 #ifdef USE_GCOV_FLUSH |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3385 // Flush coverage info before possibly being killed by a deadly signal. |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3386 __gcov_flush(); |
|
4c0c86098fcc
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3387 #endif |
|
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Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3388 |
| 7 | 3389 may_core_dump(); |
| 3390 #ifdef FEAT_GUI | |
| 3391 if (gui.in_use) | |
| 3392 gui_exit(r); | |
| 3393 #endif | |
| 167 | 3394 |
| 765 | 3395 #ifdef MACOS_CONVERT |
| 167 | 3396 mac_conv_cleanup(); |
| 3397 #endif | |
| 3398 | |
| 7 | 3399 #ifdef __QNX__ |
|
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diff
changeset
|
3400 // A core dump won't be created if the signal handler |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3401 // doesn't return, so we can't call exit() |
| 7 | 3402 if (deadly_signal != 0) |
| 3403 return; | |
| 3404 #endif | |
| 3405 | |
| 33 | 3406 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3407 netbeans_send_disconnect(); |
| 33 | 3408 #endif |
| 355 | 3409 |
| 3410 #ifdef EXITFREE | |
| 3411 free_all_mem(); | |
| 3412 #endif | |
| 3413 | |
| 7 | 3414 exit(r); |
| 3415 } | |
| 3416 | |
| 3417 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3418 may_core_dump(void) |
| 7 | 3419 { |
| 3420 if (deadly_signal != 0) | |
| 3421 { | |
| 3422 signal(deadly_signal, SIG_DFL); | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3423 kill(getpid(), deadly_signal); // Die using the signal we caught |
| 7 | 3424 } |
| 3425 } | |
| 3426 | |
| 3427 #ifndef VMS | |
| 3428 | |
|
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3429 /* |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3430 * Get the file descriptor to use for tty operations. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3431 */ |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3432 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
3433 get_tty_fd(int fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3434 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3435 int tty_fd = fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3436 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
3437 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3438 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3439 // "fd" when it is a master device. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3440 if (mch_isatty(fd) > 1) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3441 { |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3442 char *name; |
|
d4a6d575e910
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diff
changeset
|
3443 |
|
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diff
changeset
|
3444 name = ptsname(fd); |
|
d4a6d575e910
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diff
changeset
|
3445 if (name == NULL) |
|
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diff
changeset
|
3446 return -1; |
|
d4a6d575e910
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changeset
|
3447 |
|
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diff
changeset
|
3448 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
|
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diff
changeset
|
3449 if (tty_fd < 0) |
|
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diff
changeset
|
3450 return -1; |
|
d4a6d575e910
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diff
changeset
|
3451 } |
|
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diff
changeset
|
3452 #endif |
|
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diff
changeset
|
3453 return tty_fd; |
|
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changeset
|
3454 } |
|
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changeset
|
3455 |
|
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diff
changeset
|
3456 static int |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3457 mch_tcgetattr(int fd, void *term) |
|
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changeset
|
3458 { |
|
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parents:
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diff
changeset
|
3459 int tty_fd; |
|
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diff
changeset
|
3460 int retval = -1; |
|
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diff
changeset
|
3461 |
|
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changeset
|
3462 tty_fd = get_tty_fd(fd); |
|
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changeset
|
3463 if (tty_fd >= 0) |
|
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changeset
|
3464 { |
|
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changeset
|
3465 #ifdef NEW_TTY_SYSTEM |
|
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diff
changeset
|
3466 # ifdef HAVE_TERMIOS_H |
|
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diff
changeset
|
3467 retval = tcgetattr(tty_fd, (struct termios *)term); |
|
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diff
changeset
|
3468 # else |
|
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diff
changeset
|
3469 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
|
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diff
changeset
|
3470 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3471 #else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3472 // for "old" tty systems |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3473 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3474 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3475 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
|
3476 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3477 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3478 return retval; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3479 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3480 |
| 7 | 3481 void |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3482 mch_settmode(tmode_T tmode) |
| 7 | 3483 { |
| 3484 static int first = TRUE; | |
| 3485 | |
|
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
|
3486 #ifdef NEW_TTY_SYSTEM |
| 7 | 3487 # ifdef HAVE_TERMIOS_H |
| 3488 static struct termios told; | |
| 3489 struct termios tnew; | |
| 3490 # else | |
| 3491 static struct termio told; | |
| 3492 struct termio tnew; | |
| 3493 # endif | |
| 3494 | |
| 3495 if (first) | |
| 3496 { | |
| 3497 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3498 mch_tcgetattr(read_cmd_fd, &told); |
| 7 | 3499 } |
| 3500 | |
| 3501 tnew = told; | |
| 3502 if (tmode == TMODE_RAW) | |
| 3503 { | |
|
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3504 // ~ICRNL enables typing ^V^M |
|
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3505 // ~IXON disables CTRL-S stopping output, so that it can be mapped. |
|
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3506 tnew.c_iflag &= ~(ICRNL | IXON); |
| 7 | 3507 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE |
| 3508 # if defined(IEXTEN) && !defined(__MINT__) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3509 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3510 // but it breaks function keys on MINT |
| 7 | 3511 # endif |
| 3512 ); | |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3513 # ifdef ONLCR |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3514 // Don't map NL -> CR NL, we do it ourselves. |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3515 // Also disable expanding tabs if possible. |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3516 # ifdef XTABS |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3517 tnew.c_oflag &= ~(ONLCR | XTABS); |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3518 # else |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3519 # ifdef TAB3 |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3520 tnew.c_oflag &= ~(ONLCR | TAB3); |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3521 # else |
| 7 | 3522 tnew.c_oflag &= ~ONLCR; |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3523 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3524 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3525 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3526 tnew.c_cc[VMIN] = 1; // return after 1 char |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3527 tnew.c_cc[VTIME] = 0; // don't wait |
| 7 | 3528 } |
| 3529 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3530 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3531 // Also reset ICANON here, otherwise on Solaris select() won't see |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3532 // typeahead characters. |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3533 tnew.c_lflag &= ~(ICANON | ECHO); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3534 tnew.c_cc[VMIN] = 1; // return after 1 char |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3535 tnew.c_cc[VTIME] = 0; // don't wait |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3536 } |
| 7 | 3537 |
| 3538 # if defined(HAVE_TERMIOS_H) | |
| 3539 { | |
| 3540 int n = 10; | |
| 3541 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3542 // A signal may cause tcsetattr() to fail (e.g., SIGCONT). Retry a |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3543 // few times. |
| 7 | 3544 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
| 3545 && errno == EINTR && n > 0) | |
| 3546 --n; | |
| 3547 } | |
| 3548 # else | |
| 3549 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3550 # endif | |
| 3551 | |
| 3552 #else | |
| 3553 /* | |
| 3554 * for "old" tty systems | |
| 3555 */ | |
| 3556 # ifndef TIOCSETN | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3557 # define TIOCSETN TIOCSETP // for hpux 9.0 |
| 7 | 3558 # endif |
| 3559 static struct sgttyb ttybold; | |
| 3560 struct sgttyb ttybnew; | |
| 3561 | |
| 3562 if (first) | |
| 3563 { | |
| 3564 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3565 mch_tcgetattr(read_cmd_fd, &ttybold); |
| 7 | 3566 } |
| 3567 | |
| 3568 ttybnew = ttybold; | |
| 3569 if (tmode == TMODE_RAW) | |
| 3570 { | |
| 3571 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3572 ttybnew.sg_flags |= RAW; | |
| 3573 } | |
| 3574 else if (tmode == TMODE_SLEEP) | |
| 3575 ttybnew.sg_flags &= ~(ECHO); | |
| 3576 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3577 #endif | |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3578 mch_cur_tmode = tmode; |
| 7 | 3579 } |
| 3580 | |
| 3581 /* | |
| 3582 * Try to get the code for "t_kb" from the stty setting | |
| 3583 * | |
| 3584 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3585 * prevail. stty knows more about reality than termcap does, and if | |
| 3586 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3587 * be), they're going to get really annoyed if their erase key starts | |
| 3588 * doing forward deletes for no reason. (Eric Fischer) | |
| 3589 */ | |
| 3590 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3591 get_stty(void) |
| 7 | 3592 { |
|
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
|
3593 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
|
3594 char_u buf[2]; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3595 char_u *p; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3596 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3597 if (get_tty_info(read_cmd_fd, &info) == OK) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3598 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3599 intr_char = info.interrupt; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3600 buf[0] = info.backspace; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3601 buf[1] = NUL; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3602 add_termcode((char_u *)"kb", buf, FALSE); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3603 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3604 // If <BS> and <DEL> are now the same, redefine <DEL>. |
|
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
|
3605 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
|
3606 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
|
3607 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
|
3608 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3609 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3610 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3611 /* |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3612 * 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
|
3613 * 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
|
3614 */ |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3615 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
|
3616 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
|
3617 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3618 #ifdef NEW_TTY_SYSTEM |
| 7 | 3619 # ifdef HAVE_TERMIOS_H |
| 3620 struct termios keys; | |
| 3621 # else | |
| 3622 struct termio keys; | |
| 3623 # endif | |
| 3624 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3625 if (mch_tcgetattr(fd, &keys) != -1) |
|
12104
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3626 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3627 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
|
3628 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
|
3629 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
|
3630 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
|
3631 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
|
3632 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
|
3633 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
|
3634 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
|
3635 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
|
3636 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
|
3637 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
|
3638 } |
| 7 | 3639 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3640 // for "old" tty systems |
| 7 | 3641 struct sgttyb keys; |
| 3642 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3643 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
|
3644 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3645 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
|
3646 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
|
3647 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
|
3648 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
|
3649 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
|
3650 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3651 #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
|
3652 return FAIL; |
| 7 | 3653 } |
| 3654 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3655 #endif // VMS |
| 7 | 3656 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3657 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
|
3658 |
| 7 | 3659 /* |
| 3660 * Set mouse clicks on or off. | |
| 3661 */ | |
| 3662 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3663 mch_setmouse(int on) |
| 7 | 3664 { |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3665 #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
|
3666 static int bevalterm_ison = FALSE; |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3667 #endif |
| 7 | 3668 int xterm_mouse_vers; |
| 3669 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3670 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3671 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3672 // 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
|
3673 // 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
|
3674 stop_xterm_trace(); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3675 #endif |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3676 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3677 if (on == mouse_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3678 #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
|
3679 && p_bevalterm == bevalterm_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3680 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3681 ) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3682 // return quickly if nothing to do |
| 7 | 3683 return; |
| 3684 | |
| 3685 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3686 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3687 #ifdef FEAT_MOUSE_URXVT |
| 3746 | 3688 if (ttym_flags == TTYM_URXVT) |
| 3689 { | |
| 3145 | 3690 out_str_nf((char_u *) |
| 3691 (on | |
| 3692 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3693 : 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
|
3694 mouse_ison = on; |
| 3145 | 3695 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3696 #endif |
| 3145 | 3697 |
| 3746 | 3698 if (ttym_flags == TTYM_SGR) |
| 3699 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3700 // SGR mode supports columns above 223 |
| 3746 | 3701 out_str_nf((char_u *) |
| 3702 (on | |
| 3703 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3704 : 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
|
3705 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3706 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3707 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3708 #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
|
3709 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
|
3710 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3711 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
|
3712 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3713 // disable mouse movement events, enabling is below |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3714 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
|
3715 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3716 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3717 #endif |
| 3746 | 3718 |
| 7 | 3719 if (xterm_mouse_vers > 0) |
| 3720 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3721 if (on) // enable mouse events, use mouse tracking if available |
| 7 | 3722 out_str_nf((char_u *) |
| 3723 (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
|
3724 ? ( |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3725 #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
|
3726 bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3727 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3728 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3729 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3730 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3731 else // disable mouse events, could probably always send the same |
| 7 | 3732 out_str_nf((char_u *) |
| 3733 (xterm_mouse_vers > 1 | |
| 3734 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3735 : 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
|
3736 mouse_ison = on; |
| 7 | 3737 } |
| 3738 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3739 #ifdef FEAT_MOUSE_DEC |
| 7 | 3740 else if (ttym_flags == TTYM_DEC) |
| 3741 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3742 if (on) // enable mouse events |
| 7 | 3743 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3744 else // disable mouse events |
| 7 | 3745 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
|
3746 mouse_ison = on; |
| 7 | 3747 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3748 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3749 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3750 #ifdef FEAT_MOUSE_GPM |
| 7 | 3751 else |
| 3752 { | |
| 3753 if (on) | |
| 3754 { | |
| 3755 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3756 mouse_ison = TRUE; |
| 7 | 3757 } |
| 3758 else | |
| 3759 { | |
| 3760 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3761 mouse_ison = FALSE; |
| 7 | 3762 } |
| 3763 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3764 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3765 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3766 #ifdef FEAT_SYSMOUSE |
| 1620 | 3767 else |
| 3768 { | |
| 3769 if (on) | |
| 3770 { | |
| 3771 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
|
3772 mouse_ison = TRUE; |
| 1620 | 3773 } |
| 3774 else | |
| 3775 { | |
| 3776 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3777 mouse_ison = FALSE; |
| 1620 | 3778 } |
| 3779 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3780 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3781 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3782 #ifdef FEAT_MOUSE_JSB |
| 7 | 3783 else |
| 3784 { | |
| 3785 if (on) | |
| 3786 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3787 // D - Enable Mouse up/down messages |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3788 // L - Enable Left Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3789 // M - Enable Middle Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3790 // R - Enable Right Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3791 // K - Enable SHIFT and CTRL key Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3792 // + - Enable Advanced messaging of mouse moves and up/down messages |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3793 // Q - Quiet No Ack |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3794 // # - Numeric value of mouse pointer required |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3795 // 0 = Multiview 2000 cursor, used as standard |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3796 // 1 = Windows Arrow |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3797 // 2 = Windows I Beam |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3798 // 3 = Windows Hour Glass |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3799 // 4 = Windows Cross Hair |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3800 // 5 = Windows UP Arrow |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3801 # ifdef JSBTERM_MOUSE_NONADVANCED |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3802 // Disables full feedback of pointer movements |
| 7 | 3803 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3804 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3805 # else |
| 7 | 3806 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3807 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3808 # endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3809 mouse_ison = TRUE; |
| 7 | 3810 } |
| 3811 else | |
| 3812 { | |
| 3813 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3814 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
|
3815 mouse_ison = FALSE; |
| 7 | 3816 } |
| 3817 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3818 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3819 #ifdef FEAT_MOUSE_PTERM |
| 7 | 3820 else |
| 3821 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3822 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
| 7 | 3823 if (on) |
| 3824 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3825 else | |
| 3826 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
|
3827 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3828 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3829 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3830 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3831 |
|
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
|
3832 #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
|
3833 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3834 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3835 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3836 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3837 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3838 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3839 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3840 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3841 #endif |
| 7 | 3842 |
| 3843 /* | |
| 3844 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3845 */ | |
| 3846 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3847 check_mouse_termcode(void) |
| 7 | 3848 { |
| 3849 # ifdef FEAT_MOUSE_XTERM | |
| 3850 if (use_xterm_mouse() | |
| 3145 | 3851 # ifdef FEAT_MOUSE_URXVT |
| 3852 && use_xterm_mouse() != 3 | |
| 3853 # endif | |
| 7 | 3854 # ifdef FEAT_GUI |
| 3855 && !gui.in_use | |
| 3856 # endif | |
| 3857 ) | |
| 3858 { | |
| 3859 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3860 ? IF_EB("\233M", CSI_STR "M") |
| 3861 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3862 if (*p_mouse != NUL) |
| 3863 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3864 // force mouse off and maybe on to send possibly new mouse |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3865 // activation sequence to the xterm, with(out) drag tracing. |
| 7 | 3866 mch_setmouse(FALSE); |
| 3867 setmouse(); | |
| 3868 } | |
| 3869 } | |
| 3870 else | |
| 3871 del_mouse_termcode(KS_MOUSE); | |
| 3872 # endif | |
| 3873 | |
| 3874 # ifdef FEAT_MOUSE_GPM | |
| 3875 if (!use_xterm_mouse() | |
| 3876 # ifdef FEAT_GUI | |
| 3877 && !gui.in_use | |
| 3878 # endif | |
| 3879 ) | |
|
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
|
3880 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
|
3881 (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
|
3882 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
|
3883 del_mouse_termcode(KS_GPM_MOUSE); |
| 7 | 3884 # endif |
| 3885 | |
| 1620 | 3886 # ifdef FEAT_SYSMOUSE |
| 3887 if (!use_xterm_mouse() | |
| 3888 # ifdef FEAT_GUI | |
| 3889 && !gui.in_use | |
| 3890 # endif | |
| 3891 ) | |
| 3892 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3893 # endif | |
| 3894 | |
| 7 | 3895 # ifdef FEAT_MOUSE_JSB |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3896 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
| 7 | 3897 if (!use_xterm_mouse() |
| 3898 # ifdef FEAT_GUI | |
| 3899 && !gui.in_use | |
| 3900 # endif | |
| 3901 ) | |
| 3902 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3903 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3904 else | |
| 3905 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3906 # endif | |
| 3907 | |
| 3908 # ifdef FEAT_MOUSE_NET | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3909 // There is no conflict, but one may type "ESC }" from Insert mode. Don't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3910 // define it in the GUI or when using an xterm. |
| 7 | 3911 if (!use_xterm_mouse() |
| 3912 # ifdef FEAT_GUI | |
| 3913 && !gui.in_use | |
| 3914 # endif | |
| 3915 ) | |
| 3916 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3917 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3918 else | |
| 3919 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3920 # endif | |
| 3921 | |
| 3922 # ifdef FEAT_MOUSE_DEC | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3923 // Conflicts with xterm mouse: "\033[" and "\033[M" |
| 5932 | 3924 if (!use_xterm_mouse() |
| 7 | 3925 # ifdef FEAT_GUI |
| 3926 && !gui.in_use | |
| 3927 # endif | |
| 3928 ) | |
| 180 | 3929 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3930 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3931 else |
| 3932 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3933 # endif | |
| 3934 # ifdef FEAT_MOUSE_PTERM | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3935 // same conflict as the dec mouse |
| 5932 | 3936 if (!use_xterm_mouse() |
| 7 | 3937 # ifdef FEAT_GUI |
| 3938 && !gui.in_use | |
| 3939 # endif | |
| 3940 ) | |
| 3941 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3942 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3943 else | |
| 3944 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3945 # endif | |
| 3145 | 3946 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3947 if (use_xterm_mouse() == 3 |
| 3145 | 3948 # ifdef FEAT_GUI |
| 3949 && !gui.in_use | |
| 3950 # endif | |
| 3951 ) | |
| 3952 { | |
| 3953 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
|
3954 ? 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
|
3955 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3956 |
| 3957 if (*p_mouse != NUL) | |
| 3958 { | |
| 3959 mch_setmouse(FALSE); | |
| 3960 setmouse(); | |
| 3961 } | |
| 3962 } | |
| 3963 else | |
| 3964 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3965 # endif | |
| 3746 | 3966 if (use_xterm_mouse() == 4 |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3967 # ifdef FEAT_GUI |
| 3746 | 3968 && !gui.in_use |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3969 # endif |
| 3746 | 3970 ) |
| 3971 { | |
| 3972 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
|
3973 ? 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
|
3974 : 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
|
3975 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3976 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
|
3977 ? 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
|
3978 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3979 |
| 3980 if (*p_mouse != NUL) | |
| 3981 { | |
| 3982 mch_setmouse(FALSE); | |
| 3983 setmouse(); | |
| 3984 } | |
| 3985 } | |
| 3986 else | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3987 { |
| 3746 | 3988 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
|
3989 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
|
3990 } |
| 7 | 3991 } |
| 3992 | |
| 3993 #ifndef VMS | |
| 3994 | |
| 3995 /* | |
| 3996 * Try to get the current window size: | |
| 3997 * 1. with an ioctl(), most accurate method | |
| 3998 * 2. from the environment variables LINES and COLUMNS | |
| 3999 * 3. from the termcap | |
| 4000 * 4. keep using the old values | |
| 4001 * Return OK when size could be determined, FAIL otherwise. | |
| 4002 */ | |
| 4003 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4004 mch_get_shellsize(void) |
| 7 | 4005 { |
| 4006 long rows = 0; | |
| 4007 long columns = 0; | |
| 4008 char_u *p; | |
| 4009 | |
| 4010 /* | |
| 4011 * 1. try using an ioctl. It is the most accurate method. | |
| 4012 * | |
| 4013 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 4014 * TIOCGSIZE but don't have a struct ttysize. | |
| 4015 */ | |
| 4016 # ifdef TIOCGWINSZ | |
| 4017 { | |
| 4018 struct winsize ws; | |
| 4019 int fd = 1; | |
| 4020 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4021 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4022 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4023 fd = read_cmd_fd; | |
| 4024 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4025 { | |
| 4026 columns = ws.ws_col; | |
| 4027 rows = ws.ws_row; | |
| 4028 } | |
| 4029 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4030 # else // TIOCGWINSZ |
| 7 | 4031 # ifdef TIOCGSIZE |
| 4032 { | |
| 4033 struct ttysize ts; | |
| 4034 int fd = 1; | |
| 4035 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4036 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4037 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4038 fd = read_cmd_fd; | |
| 4039 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4040 { | |
| 4041 columns = ts.ts_cols; | |
| 4042 rows = ts.ts_lines; | |
| 4043 } | |
| 4044 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4045 # endif // TIOCGSIZE |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4046 # endif // TIOCGWINSZ |
| 7 | 4047 |
| 4048 /* | |
| 4049 * 2. get size from environment | |
| 164 | 4050 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4051 * the ioctl() values! | |
| 7 | 4052 */ |
| 164 | 4053 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4054 { |
| 4055 if ((p = (char_u *)getenv("LINES"))) | |
| 4056 rows = atoi((char *)p); | |
| 4057 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4058 columns = atoi((char *)p); | |
| 4059 } | |
| 4060 | |
| 4061 #ifdef HAVE_TGETENT | |
| 4062 /* | |
| 4063 * 3. try reading "co" and "li" entries from termcap | |
| 4064 */ | |
| 4065 if (columns == 0 || rows == 0) | |
| 4066 getlinecol(&columns, &rows); | |
| 4067 #endif | |
| 4068 | |
| 4069 /* | |
| 4070 * 4. If everything fails, use the old values | |
| 4071 */ | |
| 4072 if (columns <= 0 || rows <= 0) | |
| 4073 return FAIL; | |
| 4074 | |
| 4075 Rows = rows; | |
| 4076 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4077 limit_screen_size(); |
| 7 | 4078 return OK; |
| 4079 } | |
| 4080 | |
|
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
|
4081 #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
|
4082 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4083 * 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
|
4084 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4085 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
|
4086 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
|
4087 { |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4088 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4089 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4090 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4091 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
|
4092 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
|
4093 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4094 # if defined(TIOCSWINSZ) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4095 struct winsize ws; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4096 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4097 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
|
4098 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
|
4099 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
|
4100 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
|
4101 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
|
4102 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
|
4103 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
|
4104 # elif defined(TIOCSSIZE) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4105 struct ttysize ts; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4106 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4107 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
|
4108 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
|
4109 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
|
4110 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
|
4111 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
|
4112 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4113 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
|
4114 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4115 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4116 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
|
4117 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4118 #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
|
4119 |
| 7 | 4120 /* |
| 4121 * Try to set the window size to Rows and Columns. | |
| 4122 */ | |
| 4123 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4124 mch_set_shellsize(void) |
| 7 | 4125 { |
| 4126 if (*T_CWS) | |
| 4127 { | |
| 4128 /* | |
| 4129 * NOTE: if you get an error here that term_set_winsize() is | |
| 4130 * undefined, check the output of configure. It could probably not | |
| 4131 * find a ncurses, termcap or termlib library. | |
| 4132 */ | |
| 4133 term_set_winsize((int)Rows, (int)Columns); | |
| 4134 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4135 screen_start(); // don't know where cursor is now |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4136 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4137 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4138 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4139 #endif // VMS |
| 7 | 4140 |
| 4141 /* | |
| 4142 * Rows and/or Columns has changed. | |
| 4143 */ | |
| 4144 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4145 mch_new_shellsize(void) |
| 7 | 4146 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4147 // Nothing to do. |
| 7 | 4148 } |
| 4149 | |
| 3048 | 4150 /* |
| 4151 * Wait for process "child" to end. | |
| 4152 * Return "child" if it exited properly, <= 0 on error. | |
| 4153 */ | |
| 4154 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4155 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4156 { |
| 4157 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4158 long delay_msec = 1; |
| 3048 | 4159 |
| 4160 while (wait_pid != child) | |
| 4161 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4162 // When compiled with Python threads are probably used, in which case |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4163 // wait() sometimes hangs for no obvious reason. Use waitpid() |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4164 // instead and loop (like the GUI). Also needed for other interfaces, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4165 // they might call system(). |
| 3470 | 4166 # ifdef __NeXT__ |
| 3048 | 4167 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4168 # else |
| 3048 | 4169 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4170 # endif |
| 3048 | 4171 if (wait_pid == 0) |
| 4172 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4173 // Wait for 1 to 10 msec before trying again. |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4174 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4175 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4176 delay_msec = 10; |
| 3048 | 4177 continue; |
| 4178 } | |
| 4179 if (wait_pid <= 0 | |
| 4180 # ifdef ECHILD | |
| 4181 && errno == ECHILD | |
| 4182 # endif | |
| 4183 ) | |
| 4184 break; | |
| 4185 } | |
| 4186 return wait_pid; | |
| 4187 } | |
| 4188 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4189 #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
|
4190 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4191 * 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
|
4192 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4193 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
|
4194 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
|
4195 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
|
4196 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
|
4197 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
|
4198 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4199 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4200 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4201 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4202 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4203 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4204 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
|
4205 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4206 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
|
4207 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
|
4208 # 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
|
4209 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
|
4210 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4211 # 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
|
4212 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
|
4213 # 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
|
4214 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4215 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4216 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4217 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4218 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4219 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
|
4220 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4221 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
|
4222 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4223 setenv("COLUMNS", (char *)envbuf, 1); |
|
20181
0ab9d7469ce7
patch 8.2.0646: t_Co uses the value of $COLORS in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20047
diff
changeset
|
4224 sprintf((char *)envbuf, "%d", t_colors); |
|
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
|
4225 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
|
4226 # 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
|
4227 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
|
4228 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4229 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
|
4230 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
|
4231 } |
|
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
|
4232 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4233 # 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
|
4234 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
|
4235 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4236 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4237 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4238 * 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
|
4239 * 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
|
4240 * 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
|
4241 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4242 vim_snprintf(envbuf_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
|
4243 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4244 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
|
4245 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4246 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
|
4247 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4248 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
|
4249 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4250 putenv(envbuf_Columns); |
|
20205
83e196d484eb
patch 8.2.0658: HP-UX build fails when setenv() is not defined
Bram Moolenaar <Bram@vim.org>
parents:
20181
diff
changeset
|
4251 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", t_colors); |
|
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
|
4252 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
|
4253 # 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
|
4254 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
|
4255 { |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4256 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
|
4257 "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
|
4258 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
|
4259 } |
|
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
|
4260 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4261 # 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
|
4262 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
|
4263 "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
|
4264 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
|
4265 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4266 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4267 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4268 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4269 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
|
4270 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
|
4271 { |
|
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
|
4272 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
|
4273 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4274 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4275 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4276 #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
|
4277 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4278 * 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
|
4279 * 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
|
4280 * 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
|
4281 * 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
|
4282 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4283 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
|
4284 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
|
4285 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4286 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4287 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4288 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
|
4289 *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
|
4290 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
|
4291 *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
|
4292 |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4293 *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
|
4294 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
|
4295 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4296 // Leaving out O_NOCTTY may lead to waitpid() always returning |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4297 // 0 on Mac OS X 10.7 thereby causing freezes. Let's assume |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4298 // adding O_NOCTTY always works when defined. |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4299 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4300 *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
|
4301 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4302 *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
|
4303 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4304 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
|
4305 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4306 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
|
4307 *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
|
4308 } |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4309 else |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4310 { |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4311 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
|
4312 *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
|
4313 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
|
4314 *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
|
4315 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4316 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4317 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4318 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4319 |
|
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
|
4320 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4321 * 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
|
4322 */ |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4323 static void |
|
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
|
4324 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
|
4325 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4326 # 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
|
4327 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
|
4328 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4329 # 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
|
4330 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
|
4331 # 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
|
4332 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
|
4333 # 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
|
4334 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
|
4335 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
|
4336 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4337 # 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
|
4338 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4339 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4340 #if !defined(USE_SYSTEM) || defined(FEAT_TERMINAL) || defined(PROTO) |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4341 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4342 /* |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4343 * Parse "cmd" and return the result in "argvp" which is an allocated array of |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4344 * pointers, the last one is NULL. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4345 * The "sh_tofree" and "shcf_tofree" must be later freed by the caller. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4346 */ |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4347 int |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4348 unix_build_argv( |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4349 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
|
4350 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
|
4351 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
|
4352 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
|
4353 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4354 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
|
4355 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
|
4356 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4357 *sh_tofree = vim_strsave(p_sh); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4358 if (*sh_tofree == NULL) // out of memory |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4359 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
|
4360 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4361 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
|
4362 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
|
4363 *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
|
4364 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4365 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
|
4366 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4367 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
|
4368 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
|
4369 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4370 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
|
4371 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
|
4372 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4373 // Break 'shellcmdflag' into white separated parts. This doesn't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4374 // 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
|
4375 *shcf_tofree = alloc(STRLEN(p_shcf) + 1); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4376 if (*shcf_tofree == NULL) // out of memory |
|
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 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
|
4378 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
|
4379 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
|
4380 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
|
4381 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4382 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
|
4383 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
|
4384 *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
|
4385 *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
|
4386 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
|
4387 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4388 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4389 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
|
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 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
|
4392 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
|
4393 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4394 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4395 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4396 #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
|
4397 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4398 * 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
|
4399 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4400 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
|
4401 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
|
4402 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4403 int options UNUSED) // SHELL_*, see vim.h |
|
13470
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 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
|
4406 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
|
4407 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
|
4408 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
|
4409 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
|
4410 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
|
4411 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
|
4412 aco_save_T aco; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4413 oparg_T oa; // operator arguments |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4414 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4415 if (unix_build_argv(cmd, &argv, &tofree1, &tofree2) == FAIL) |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4416 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
|
4417 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4418 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
|
4419 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
|
4420 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
|
4421 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
|
4422 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
|
4423 |
|
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
|
4424 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
|
4425 ++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
|
4426 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4427 // Find a window to make "buf" curbuf. |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4428 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
|
4429 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4430 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
|
4431 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
|
4432 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4433 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
|
4434 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4435 // If terminal_loop() returns OK we got a key that is handled |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4436 // in Normal model. We don't do redrawing anyway. |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4437 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
|
4438 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
|
4439 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4440 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4441 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
|
4442 } |
|
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
|
4443 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
|
4444 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
|
4445 |
|
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
|
4446 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
|
4447 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4448 // restore curwin/curbuf and a few other things |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4449 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
|
4450 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4451 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
|
4452 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
|
4453 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4454 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4455 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
|
4456 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
|
4457 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
|
4458 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
|
4459 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4460 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4461 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4462 #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
|
4463 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4464 * 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
|
4465 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4466 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
|
4467 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4468 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4469 int options) // SHELL_*, see vim.h |
| 7 | 4470 { |
| 4471 #ifdef VMS | |
| 4472 char *ifn = NULL; | |
| 4473 char *ofn = NULL; | |
| 4474 #endif | |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4475 tmode_T tmode = cur_tmode; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4476 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
|
4477 int x; |
| 7 | 4478 |
| 4479 out_flush(); | |
| 4480 | |
| 4481 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4482 settmode(TMODE_COOK); // set to normal mode |
| 7 | 4483 |
| 2586 | 4484 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4485 save_clipboard(); |
| 2586 | 4486 loose_clipboard(); |
| 4487 # endif | |
| 4488 | |
| 7 | 4489 if (cmd == NULL) |
| 4490 x = system((char *)p_sh); | |
| 4491 else | |
| 4492 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4493 # ifdef VMS |
| 7 | 4494 if (ofn = strchr((char *)cmd, '>')) |
| 4495 *ofn++ = '\0'; | |
| 4496 if (ifn = strchr((char *)cmd, '<')) | |
| 4497 { | |
| 4498 char *p; | |
| 4499 | |
| 4500 *ifn++ = '\0'; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4501 p = strchr(ifn,' '); // chop off any trailing spaces |
| 7 | 4502 if (p) |
| 4503 *p = '\0'; | |
| 4504 } | |
| 4505 if (ofn) | |
| 4506 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4507 else | |
| 4508 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4509 # else |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4510 newcmd = alloc(STRLEN(p_sh) |
| 7 | 4511 + (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
|
4512 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
| 7 | 4513 if (newcmd == NULL) |
| 4514 x = 0; | |
| 4515 else | |
| 4516 { | |
| 4517 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4518 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4519 (char *)p_shcf, | |
| 4520 (char *)cmd); | |
| 4521 x = system((char *)newcmd); | |
| 4522 vim_free(newcmd); | |
| 4523 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4524 # endif |
| 7 | 4525 } |
| 4526 # ifdef VMS | |
| 4527 x = vms_sys_status(x); | |
| 4528 # endif | |
| 4529 if (emsg_silent) | |
| 4530 ; | |
| 4531 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
|
4532 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4533 else if (x && !(options & SHELL_SILENT)) |
| 4534 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4535 msg_puts(_("\nshell returned ")); |
| 7 | 4536 msg_outnum((long)x); |
| 4537 msg_putchar('\n'); | |
| 4538 } | |
| 4539 | |
| 4540 if (tmode == TMODE_RAW) | |
|
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4541 { |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4542 // The shell may have messed with the mode, always set it. |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4543 cur_tmode = TMODE_UNKNOWN; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4544 settmode(TMODE_RAW); // set to raw mode |
|
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4545 } |
| 7 | 4546 # ifdef FEAT_TITLE |
| 4547 resettitle(); | |
| 4548 # endif | |
| 4209 | 4549 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4550 restore_clipboard(); | |
| 4551 # endif | |
| 7 | 4552 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
|
4553 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4554 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4555 #else // USE_SYSTEM |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4556 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4557 # define EXEC_FAILED 122 // Exit code when shell didn't execute. Don't use |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4558 // 127, some shells use that already |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4559 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
| 7 | 4560 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4561 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4562 * 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
|
4563 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4564 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
|
4565 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
|
4566 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4567 int options) // SHELL_*, see vim.h |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4568 { |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4569 tmode_T tmode = cur_tmode; |
| 7 | 4570 pid_t pid; |
| 167 | 4571 pid_t wpid = 0; |
| 7 | 4572 pid_t wait_pid = 0; |
| 4573 # ifdef HAVE_UNION_WAIT | |
| 4574 union wait status; | |
| 4575 # else | |
| 4576 int status = -1; | |
| 4577 # endif | |
| 4578 int retval = -1; | |
| 4579 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
|
4580 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
|
4581 char_u *tofree2 = NULL; |
| 7 | 4582 int i; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4583 int pty_master_fd = -1; // for pty's |
| 7 | 4584 # ifdef FEAT_GUI |
| 4585 int pty_slave_fd = -1; | |
| 167 | 4586 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4587 int fd_toshell[2]; // for pipes |
| 7 | 4588 int fd_fromshell[2]; |
| 4589 int pipe_error = FALSE; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4590 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
| 7 | 4591 |
| 4592 out_flush(); | |
| 4593 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4594 settmode(TMODE_COOK); // set to normal mode |
|
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4595 if (tmode == TMODE_RAW) |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4596 // The shell may have messed with the mode, always set it later. |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4597 cur_tmode = TMODE_UNKNOWN; |
| 7 | 4598 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4599 if (unix_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
|
4600 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4601 |
| 167 | 4602 /* |
| 4603 * For the GUI, when writing the output into the buffer and when reading | |
| 4604 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4605 * of the executed command into the Vim window. Or use a pipe. | |
| 4606 */ | |
| 4607 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4608 # ifdef FEAT_GUI |
| 167 | 4609 || (gui.in_use && show_shell_mess) |
| 4610 # endif | |
| 4611 ) | |
| 7 | 4612 { |
| 167 | 4613 # ifdef FEAT_GUI |
| 7 | 4614 /* |
| 4615 * Try to open a master pty. | |
| 4616 * If this works, open the slave pty. | |
| 4617 * If the slave can't be opened, close the master pty. | |
| 4618 */ | |
| 167 | 4619 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
|
4620 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
| 7 | 4621 /* |
| 4622 * If not opening a pty or it didn't work, try using pipes. | |
| 4623 */ | |
| 4624 if (pty_master_fd < 0) | |
| 167 | 4625 # endif |
| 7 | 4626 { |
| 4627 pipe_error = (pipe(fd_toshell) < 0); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4628 if (!pipe_error) // pipe create OK |
| 7 | 4629 { |
| 4630 pipe_error = (pipe(fd_fromshell) < 0); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4631 if (pipe_error) // pipe create failed |
| 7 | 4632 { |
| 4633 close(fd_toshell[0]); | |
| 4634 close(fd_toshell[1]); | |
| 4635 } | |
| 4636 } | |
| 4637 if (pipe_error) | |
| 4638 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4639 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4640 out_flush(); |
| 4641 } | |
| 4642 } | |
| 4643 } | |
| 4644 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4645 if (!pipe_error) // pty or pipe opened or not used |
| 7 | 4646 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4647 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4648 BLOCK_SIGNALS(&curset); |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4649 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
|
4650 if (pid == -1) |
| 7 | 4651 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4652 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4653 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4654 msg_puts(_("\nCannot fork\n")); |
| 167 | 4655 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4656 # ifdef FEAT_GUI |
| 167 | 4657 || (gui.in_use && show_shell_mess) |
| 4658 # endif | |
| 4659 ) | |
| 7 | 4660 { |
| 167 | 4661 # ifdef FEAT_GUI |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4662 if (pty_master_fd >= 0) // close the pseudo tty |
| 7 | 4663 { |
| 4664 close(pty_master_fd); | |
| 4665 close(pty_slave_fd); | |
| 4666 } | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4667 else // close the pipes |
| 167 | 4668 # endif |
| 7 | 4669 { |
| 4670 close(fd_toshell[0]); | |
| 4671 close(fd_toshell[1]); | |
| 4672 close(fd_fromshell[0]); | |
| 4673 close(fd_fromshell[1]); | |
| 4674 } | |
| 4675 } | |
| 4676 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4677 else if (pid == 0) // child |
| 7 | 4678 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4679 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4680 UNBLOCK_SIGNALS(&curset); |
| 7 | 4681 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4682 # 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
|
4683 if (ch_log_active()) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4684 // close the log file in the child |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4685 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
|
4686 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4687 |
| 7 | 4688 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4689 { | |
| 4690 int fd; | |
| 4691 | |
| 4692 /* | |
| 4693 * Don't want to show any message from the shell. Can't just | |
| 4694 * close stdout and stderr though, because some systems will | |
| 4695 * break if you try to write to them after that, so we must | |
| 4696 * use dup() to replace them with something else -- webb | |
| 4697 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4698 * waiting for input. | |
| 4699 */ | |
| 4700 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4701 fclose(stdin); | |
| 4702 fclose(stdout); | |
| 4703 fclose(stderr); | |
| 4704 | |
| 4705 /* | |
| 4706 * If any of these open()'s and dup()'s fail, we just continue | |
| 4707 * anyway. It's not fatal, and on most systems it will make | |
| 4708 * no difference at all. On a few it will cause the execvp() | |
| 4709 * to exit with a non-zero status even when the completion | |
| 4710 * could be done, which is nothing too serious. If the open() | |
| 4711 * or dup() failed we'd just do the same thing ourselves | |
| 4712 * anyway -- webb | |
| 4713 */ | |
| 4714 if (fd >= 0) | |
| 4715 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4716 vim_ignored = dup(fd); // To replace stdin (fd 0) |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4717 vim_ignored = dup(fd); // To replace stdout (fd 1) |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4718 vim_ignored = dup(fd); // To replace stderr (fd 2) |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4719 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4720 // Don't need this now that we've duplicated it |
| 7 | 4721 close(fd); |
| 4722 } | |
| 4723 } | |
| 167 | 4724 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4725 # ifdef FEAT_GUI |
| 167 | 4726 || gui.in_use |
| 4727 # endif | |
| 4728 ) | |
| 7 | 4729 { |
| 4730 | |
| 167 | 4731 # ifdef HAVE_SETSID |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4732 // Create our own process group, so that the child and all its |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4733 // children can be kill()ed. Don't do this when using pipes, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4734 // because stdin is not a tty, we would lose /dev/tty. |
| 602 | 4735 if (p_stmp) |
| 1799 | 4736 { |
| 602 | 4737 (void)setsid(); |
| 1799 | 4738 # if defined(SIGHUP) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4739 // When doing "!xterm&" and 'shell' is bash: the shell |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4740 // will exit and send SIGHUP to all processes in its |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4741 // group, killing the just started process. Ignore SIGHUP |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4742 // to avoid that. (suggested by Simon Schubert) |
| 1799 | 4743 signal(SIGHUP, SIG_IGN); |
| 4744 # endif | |
| 4745 } | |
| 167 | 4746 # endif |
| 4747 # ifdef FEAT_GUI | |
| 602 | 4748 if (pty_slave_fd >= 0) |
| 4749 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4750 // push stream discipline modules |
| 602 | 4751 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
|
4752 setup_slavepty(pty_slave_fd); |
| 7 | 4753 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4754 // Try to become controlling tty (probably doesn't work, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4755 // unless run by root) |
| 602 | 4756 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
| 7 | 4757 # endif |
| 602 | 4758 } |
| 167 | 4759 # 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
|
4760 set_default_child_environment(FALSE); |
| 167 | 4761 |
| 557 | 4762 /* |
| 4763 * stderr is only redirected when using the GUI, so that a | |
| 4764 * program like gpg can still access the terminal to get a | |
| 4765 * passphrase using stderr. | |
| 4766 */ | |
| 167 | 4767 # ifdef FEAT_GUI |
| 7 | 4768 if (pty_master_fd >= 0) |
| 4769 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4770 close(pty_master_fd); // close master side of pty |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4771 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4772 // set up stdin/stdout/stderr for the child |
| 7 | 4773 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
|
4774 vim_ignored = dup(pty_slave_fd); |
| 7 | 4775 close(1); |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4776 vim_ignored = dup(pty_slave_fd); |
| 557 | 4777 if (gui.in_use) |
| 4778 { | |
| 4779 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
|
4780 vim_ignored = dup(pty_slave_fd); |
| 557 | 4781 } |
| 7 | 4782 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4783 close(pty_slave_fd); // has been dupped, close it now |
| 7 | 4784 } |
| 4785 else | |
| 167 | 4786 # endif |
| 7 | 4787 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4788 // set up stdin for the child |
| 7 | 4789 close(fd_toshell[1]); |
| 4790 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
|
4791 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4792 close(fd_toshell[0]); |
| 4793 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4794 // set up stdout for the child |
| 7 | 4795 close(fd_fromshell[0]); |
| 4796 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
|
4797 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4798 close(fd_fromshell[1]); |
| 4799 | |
| 557 | 4800 # ifdef FEAT_GUI |
| 4801 if (gui.in_use) | |
| 4802 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4803 // set up stderr for the child |
| 557 | 4804 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
|
4805 vim_ignored = dup(1); |
| 557 | 4806 } |
| 4807 # endif | |
| 7 | 4808 } |
| 4809 } | |
| 167 | 4810 |
| 7 | 4811 /* |
| 4812 * There is no type cast for the argv, because the type may be | |
| 4813 * different on different machines. This may cause a warning | |
| 4814 * message with strict compilers, don't worry about it. | |
| 4815 * Call _exit() instead of exit() to avoid closing the connection | |
| 4816 * to the X server (esp. with GTK, which uses atexit()). | |
| 4817 */ | |
| 4818 execvp(argv[0], argv); | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4819 _exit(EXEC_FAILED); // exec failed, return failure code |
| 7 | 4820 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4821 else // parent |
| 7 | 4822 { |
| 4823 /* | |
| 4824 * While child is running, ignore terminating signals. | |
| 167 | 4825 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4826 */ |
| 4827 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4828 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4829 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4830 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4831 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4832 # endif |
| 7 | 4833 /* |
| 4834 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4835 * This is also used to pipe stdin/stdout to/from the external |
| 4836 * command. | |
| 7 | 4837 */ |
| 167 | 4838 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4839 # ifdef FEAT_GUI | |
| 4840 || (gui.in_use && show_shell_mess) | |
| 4841 # endif | |
| 4842 ) | |
| 7 | 4843 { |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4844 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
| 7 | 4845 char_u buffer[BUFLEN + 1]; |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4846 int buffer_off = 0; // valid bytes in buffer[] |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4847 char_u ta_buf[BUFLEN + 1]; // TypeAHead |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4848 int ta_len = 0; // valid bytes in ta_buf[] |
| 7 | 4849 int len; |
| 4850 int p_more_save; | |
| 4851 int old_State; | |
| 4852 int c; | |
| 4853 int toshell_fd; | |
| 4854 int fromshell_fd; | |
| 167 | 4855 garray_T ga; |
| 4856 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4857 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4858 elapsed_T start_tv; |
| 1823 | 4859 # endif |
| 167 | 4860 |
| 4861 # ifdef FEAT_GUI | |
| 7 | 4862 if (pty_master_fd >= 0) |
| 4863 { | |
| 4864 fromshell_fd = pty_master_fd; | |
| 4865 toshell_fd = dup(pty_master_fd); | |
| 4866 } | |
| 4867 else | |
| 167 | 4868 # endif |
| 7 | 4869 { |
| 4870 close(fd_toshell[0]); | |
| 4871 close(fd_fromshell[1]); | |
| 4872 toshell_fd = fd_toshell[1]; | |
| 4873 fromshell_fd = fd_fromshell[0]; | |
| 4874 } | |
| 4875 | |
| 4876 /* | |
| 4877 * Write to the child if there are typed characters. | |
| 4878 * Read from the child if there are characters available. | |
| 4879 * Repeat the reading a few times if more characters are | |
| 4880 * available. Need to check for typed keys now and then, but | |
| 4881 * not too often (delays when no chars are available). | |
| 4882 * This loop is quit if no characters can be read from the pty | |
| 4883 * (WaitForChar detected special condition), or there are no | |
| 4884 * characters available and the child has exited. | |
| 4885 * Only check if the child has exited when there is no more | |
| 4886 * output. The child may exit before all the output has | |
| 4887 * been printed. | |
| 4888 * | |
| 4889 * Currently this busy loops! | |
| 4890 * This can probably dead-lock when the write blocks! | |
| 4891 */ | |
| 4892 p_more_save = p_more; | |
| 4893 p_more = FALSE; | |
| 4894 old_State = State; | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4895 State = EXTERNCMD; // don't redraw at window resize |
| 7 | 4896 |
| 602 | 4897 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4898 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4899 // Fork a process that will write the lines to the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4900 // external program. |
| 167 | 4901 if ((wpid = fork()) == -1) |
| 4902 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4903 msg_puts(_("\nCannot fork\n")); |
| 167 | 4904 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4905 else if (wpid == 0) // child |
| 167 | 4906 { |
| 4907 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4908 int written = 0; | |
| 944 | 4909 char_u *lp = ml_get(lnum); |
| 167 | 4910 size_t l; |
| 4911 | |
| 177 | 4912 close(fromshell_fd); |
| 167 | 4913 for (;;) |
| 4914 { | |
| 944 | 4915 l = STRLEN(lp + written); |
| 167 | 4916 if (l == 0) |
| 4917 len = 0; | |
| 944 | 4918 else if (lp[written] == NL) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4919 // NL -> NUL translation |
| 167 | 4920 len = write(toshell_fd, "", (size_t)1); |
| 4921 else | |
| 4922 { | |
| 3263 | 4923 char_u *s = vim_strchr(lp + written, NL); |
| 4924 | |
| 944 | 4925 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4926 s == NULL ? l |
| 4927 : (size_t)(s - (lp + written))); | |
| 167 | 4928 } |
| 1877 | 4929 if (len == (int)l) |
| 167 | 4930 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4931 // Finished a line, add a NL, unless this line |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4932 // should not have one. |
| 167 | 4933 if (lnum != curbuf->b_op_end.lnum |
| 6933 | 4934 || (!curbuf->b_p_bin |
| 4935 && curbuf->b_p_fixeol) | |
| 2707 | 4936 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4937 && (lnum != |
| 4938 curbuf->b_ml.ml_line_count | |
| 4939 || 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
|
4940 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 4941 (size_t)1); |
| 167 | 4942 ++lnum; |
| 4943 if (lnum > curbuf->b_op_end.lnum) | |
| 4944 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4945 // finished all the lines, close pipe |
| 167 | 4946 close(toshell_fd); |
| 4947 toshell_fd = -1; | |
| 4948 break; | |
| 4949 } | |
| 944 | 4950 lp = ml_get(lnum); |
| 167 | 4951 written = 0; |
| 4952 } | |
| 4953 else if (len > 0) | |
| 4954 written += len; | |
| 4955 } | |
| 4956 _exit(0); | |
| 4957 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4958 else // parent |
| 167 | 4959 { |
| 4960 close(toshell_fd); | |
| 4961 toshell_fd = -1; | |
| 4962 } | |
| 4963 } | |
| 4964 | |
| 4965 if (options & SHELL_READ) | |
| 4966 ga_init2(&ga, 1, BUFLEN); | |
| 4967 | |
| 4968 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4969 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4970 ELAPSED_INIT(start_tv); |
| 1823 | 4971 # endif |
| 7 | 4972 for (;;) |
| 4973 { | |
| 4974 /* | |
| 4975 * Check if keys have been typed, write them to the child | |
| 592 | 4976 * if there are any. |
| 4977 * Don't do this if we are expanding wild cards (would eat | |
| 4978 * typeahead). | |
| 4979 * Don't do this when filtering and terminal is in cooked | |
| 4980 * mode, the shell command will handle the I/O. Avoids | |
| 4981 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4982 * Don't get characters when the child has already |
| 4983 * finished (wait_pid == 0). | |
| 167 | 4984 * Don't read characters unless we didn't get output for a |
| 1823 | 4985 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4986 * typeahead. | |
| 7 | 4987 */ |
| 4988 len = 0; | |
| 4989 if (!(options & SHELL_EXPAND) | |
| 592 | 4990 && ((options & |
| 4991 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4992 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4993 # ifdef FEAT_GUI |
| 592 | 4994 || gui.in_use |
| 1823 | 4995 # endif |
| 592 | 4996 ) |
| 602 | 4997 && wait_pid == 0 |
| 1823 | 4998 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 4999 { |
| 1823 | 5000 if (ta_len == 0) |
| 5001 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5002 // Get extra characters when we don't have any. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5003 // Reset the counter and timer. |
| 1823 | 5004 noread_cnt = 0; |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5005 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5006 ELAPSED_INIT(start_tv); |
| 1823 | 5007 # endif |
| 5008 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 5009 } | |
| 5010 if (ta_len > 0 || len > 0) | |
| 5011 { | |
| 7 | 5012 /* |
| 5013 * For pipes: | |
| 5014 * Check for CTRL-C: send interrupt signal to child. | |
| 5015 * Check for CTRL-D: EOF, close pipe to child. | |
| 5016 */ | |
| 5017 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 5018 { | |
| 5019 /* | |
| 5020 * Send SIGINT to the child's group or all | |
| 5021 * processes in our group. | |
| 5022 */ | |
|
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
|
5023 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
|
5024 |
| 7 | 5025 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5026 && ta_buf[ta_len] == Ctrl_D) | |
| 5027 { | |
| 5028 close(toshell_fd); | |
| 5029 toshell_fd = -1; | |
| 5030 } | |
| 5031 } | |
| 5032 | |
|
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5033 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
| 7 | 5034 |
| 5035 /* | |
| 5036 * For pipes: echo the typed characters. | |
| 5037 * For a pty this does not seem to work. | |
| 5038 */ | |
| 5039 if (pty_master_fd < 0) | |
| 5040 { | |
| 5041 for (i = ta_len; i < ta_len + len; ++i) | |
| 5042 { | |
| 5043 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5044 msg_putchar(ta_buf[i]); | |
| 5045 else if (has_mbyte) | |
| 5046 { | |
| 474 | 5047 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5048 |
| 5049 msg_outtrans_len(ta_buf + i, l); | |
| 5050 i += l - 1; | |
| 5051 } | |
| 5052 else | |
| 5053 msg_outtrans_len(ta_buf + i, 1); | |
| 5054 } | |
| 5055 windgoto(msg_row, msg_col); | |
| 5056 out_flush(); | |
| 5057 } | |
| 5058 | |
| 5059 ta_len += len; | |
| 5060 | |
| 5061 /* | |
| 5062 * Write the characters to the child, unless EOF has | |
| 5063 * been typed for pipes. Write one character at a | |
| 1698 | 5064 * time, to avoid losing too much typeahead. |
| 167 | 5065 * When writing buffer lines, drop the typed |
| 5066 * characters (only check for CTRL-C). | |
| 7 | 5067 */ |
| 167 | 5068 if (options & SHELL_WRITE) |
| 5069 ta_len = 0; | |
| 5070 else if (toshell_fd >= 0) | |
| 7 | 5071 { |
| 5072 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5073 if (len > 0) | |
| 5074 { | |
| 5075 ta_len -= len; | |
| 5076 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5077 } | |
| 5078 } | |
| 1823 | 5079 } |
| 7 | 5080 } |
| 5081 | |
| 167 | 5082 if (got_int) |
| 5083 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5084 // CTRL-C sends a signal to the child, we ignore it |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5085 // ourselves |
| 167 | 5086 # ifdef HAVE_SETSID |
| 5087 kill(-pid, SIGINT); | |
| 5088 # else | |
| 5089 kill(0, SIGINT); | |
| 5090 # endif | |
| 5091 if (wpid > 0) | |
| 5092 kill(wpid, SIGINT); | |
| 5093 got_int = FALSE; | |
| 5094 } | |
| 5095 | |
| 7 | 5096 /* |
| 5097 * Check if the child has any characters to be printed. | |
| 5098 * Read them and write them to our window. Repeat this as | |
| 5099 * long as there is something to do, avoid the 10ms wait | |
| 5100 * for mch_inchar(), or sending typeahead characters to | |
| 5101 * the external process. | |
| 5102 * TODO: This should handle escape sequences, compatible | |
| 5103 * to some terminal (vt52?). | |
| 5104 */ | |
| 167 | 5105 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5106 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5107 { |
| 2664 | 5108 len = read_eintr(fromshell_fd, buffer |
| 7 | 5109 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 5110 ); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5111 if (len <= 0) // end of file or error |
| 7 | 5112 goto finished; |
| 167 | 5113 |
| 5114 noread_cnt = 0; | |
| 5115 if (options & SHELL_READ) | |
| 5116 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5117 // Do NUL -> NL translation, append NL separated |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5118 // lines to the current buffer. |
| 167 | 5119 for (i = 0; i < len; ++i) |
| 5120 { | |
| 5121 if (buffer[i] == NL) | |
| 5122 append_ga_line(&ga); | |
| 5123 else if (buffer[i] == NUL) | |
| 5124 ga_append(&ga, NL); | |
| 5125 else | |
| 5126 ga_append(&ga, buffer[i]); | |
| 5127 } | |
| 5128 } | |
| 5129 else if (has_mbyte) | |
| 7 | 5130 { |
| 5131 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5132 char_u *p; |
| 7 | 5133 |
| 167 | 5134 len += buffer_off; |
| 5135 buffer[len] = NUL; | |
| 5136 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5137 // Check if the last character in buffer[] is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5138 // incomplete, keep these bytes for the next |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5139 // round. |
| 7 | 5140 for (p = buffer; p < buffer + len; p += l) |
| 5141 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5142 l = MB_CPTR2LEN(p); |
| 7 | 5143 if (l == 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5144 l = 1; // NUL byte? |
| 7 | 5145 else if (MB_BYTE2LEN(*p) != l) |
| 5146 break; | |
| 5147 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5148 if (p == buffer) // no complete character |
| 7 | 5149 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5150 // avoid getting stuck at an illegal byte |
| 7 | 5151 if (len >= 12) |
| 5152 ++p; | |
| 5153 else | |
| 5154 { | |
| 5155 buffer_off = len; | |
| 5156 continue; | |
| 5157 } | |
| 5158 } | |
| 5159 c = *p; | |
| 5160 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5161 msg_puts((char *)buffer); |
| 7 | 5162 if (p < buffer + len) |
| 5163 { | |
| 5164 *p = c; | |
| 5165 buffer_off = (buffer + len) - p; | |
| 5166 mch_memmove(buffer, p, buffer_off); | |
| 5167 continue; | |
| 5168 } | |
| 5169 buffer_off = 0; | |
| 5170 } | |
| 5171 else | |
| 5172 { | |
| 5173 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5174 msg_puts((char *)buffer); |
| 7 | 5175 } |
| 5176 | |
| 5177 windgoto(msg_row, msg_col); | |
| 5178 cursor_on(); | |
| 5179 out_flush(); | |
| 5180 if (got_int) | |
| 5181 break; | |
| 1823 | 5182 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5183 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5184 if (wait_pid == 0) |
| 1823 | 5185 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5186 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5187 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5188 // Avoid that we keep looping here without |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5189 // checking for a CTRL-C for a long time. Don't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5190 // break out too often to avoid losing typeahead. |
| 1823 | 5191 if (msec > 2000) |
| 5192 { | |
| 5193 noread_cnt = 5; | |
| 5194 break; | |
| 5195 } | |
| 5196 } | |
| 5197 # endif | |
| 7 | 5198 } |
| 5199 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5200 // If we already detected the child has finished, continue |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5201 // reading output for a short while. Some text may be |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5202 // buffered. |
| 602 | 5203 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5204 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5205 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5206 continue; |
| 602 | 5207 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5208 } |
| 602 | 5209 |
| 7 | 5210 /* |
| 5211 * Check if the child still exists, before checking for | |
| 1698 | 5212 * typed characters (otherwise we would lose typeahead). |
| 7 | 5213 */ |
| 167 | 5214 # ifdef __NeXT__ |
| 3048 | 5215 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5216 # else |
| 7 | 5217 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5218 # endif |
| 7 | 5219 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5220 || (wait_pid == pid && WIFEXITED(status))) | |
| 5221 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5222 // Don't break the loop yet, try reading more |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5223 // characters from "fromshell_fd" first. When using |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5224 // pipes there might still be something to read and |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5225 // then we'll break the loop at the "break" above. |
| 7 | 5226 wait_pid = pid; |
| 5227 } | |
| 602 | 5228 else |
| 5229 wait_pid = 0; | |
| 4230 | 5230 |
| 4248 | 5231 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5232 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5233 clip_update(); |
| 5234 # endif | |
| 7 | 5235 } |
| 5236 finished: | |
| 5237 p_more = p_more_save; | |
| 167 | 5238 if (options & SHELL_READ) |
| 5239 { | |
| 5240 if (ga.ga_len > 0) | |
| 5241 { | |
| 5242 append_ga_line(&ga); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5243 // remember that the NL was missing |
| 2707 | 5244 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5245 } |
| 5246 else | |
| 2707 | 5247 curbuf->b_no_eol_lnum = 0; |
| 167 | 5248 ga_clear(&ga); |
| 5249 } | |
| 5250 | |
| 7 | 5251 /* |
| 5252 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5253 */ | |
| 5254 if (ta_len) | |
| 5255 ui_inchar_undo(ta_buf, ta_len); | |
| 5256 State = old_State; | |
| 5257 if (toshell_fd >= 0) | |
| 5258 close(toshell_fd); | |
| 5259 close(fromshell_fd); | |
| 5260 } | |
| 4248 | 5261 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5262 else |
| 5263 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5264 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5265 |
| 4230 | 5266 /* |
| 5267 * Similar to the loop above, but only handle X events, no | |
| 5268 * I/O. | |
| 5269 */ | |
| 5270 for (;;) | |
| 5271 { | |
| 5272 if (got_int) | |
| 5273 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5274 // CTRL-C sends a signal to the child, we ignore it |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5275 // ourselves |
| 4230 | 5276 # ifdef HAVE_SETSID |
| 5277 kill(-pid, SIGINT); | |
| 5278 # else | |
| 5279 kill(0, SIGINT); | |
| 5280 # endif | |
| 5281 got_int = FALSE; | |
| 5282 } | |
| 5283 # ifdef __NeXT__ | |
| 5284 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5285 # else | |
| 5286 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5287 # endif | |
| 5288 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5289 || (wait_pid == pid && WIFEXITED(status))) | |
| 5290 { | |
| 5291 wait_pid = pid; | |
| 5292 break; | |
| 5293 } | |
| 5294 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5295 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5296 clip_update(); |
| 5297 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5298 // Wait for 1 to 10 msec. 1 is faster but gives the child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5299 // less time. |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5300 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5301 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5302 delay_msec = 10; |
| 4230 | 5303 } |
| 5304 } | |
| 5305 # endif | |
| 7 | 5306 |
| 5307 /* | |
| 5308 * Wait until our child has exited. | |
| 5309 * Ignore wait() returning pids of other children and returning | |
| 5310 * because of some signal like SIGWINCH. | |
| 5311 * Don't wait if wait_pid was already set above, indicating the | |
| 5312 * child already exited. | |
| 5313 */ | |
| 3048 | 5314 if (wait_pid != pid) |
| 5315 wait_pid = wait4pid(pid, &status); | |
| 7 | 5316 |
| 2600 | 5317 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5318 // Close slave side of pty. Only do this after the child has |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5319 // exited, otherwise the child may hang when it tries to write on |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5320 // the pty. |
| 2600 | 5321 if (pty_master_fd >= 0) |
| 5322 close(pty_slave_fd); | |
| 5323 # endif | |
| 5324 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5325 // Make sure the child that writes to the external program is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5326 // dead. |
| 167 | 5327 if (wpid > 0) |
| 3048 | 5328 { |
| 167 | 5329 kill(wpid, SIGKILL); |
| 3048 | 5330 wait4pid(wpid, NULL); |
| 5331 } | |
| 167 | 5332 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5333 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5334 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5335 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5336 |
| 7 | 5337 /* |
| 5338 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5339 * catch_signals() will kill Vim. | |
| 5340 */ | |
| 5341 if (tmode == TMODE_RAW) | |
| 5342 settmode(TMODE_RAW); | |
| 5343 did_settmode = TRUE; | |
| 5344 set_signals(); | |
| 5345 | |
| 5346 if (WIFEXITED(status)) | |
| 5347 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5348 // LINTED avoid "bitwise operation on signed value" |
| 7 | 5349 retval = WEXITSTATUS(status); |
| 4074 | 5350 if (retval != 0 && !emsg_silent) |
| 7 | 5351 { |
| 5352 if (retval == EXEC_FAILED) | |
| 5353 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5354 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5355 msg_outtrans(p_sh); |
| 5356 msg_putchar('\n'); | |
| 5357 } | |
| 5358 else if (!(options & SHELL_SILENT)) | |
| 5359 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5360 msg_puts(_("\nshell returned ")); |
| 7 | 5361 msg_outnum((long)retval); |
| 5362 msg_putchar('\n'); | |
| 5363 } | |
| 5364 } | |
| 5365 } | |
| 5366 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5367 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5368 } |
| 5369 } | |
| 5370 | |
| 5371 error: | |
| 5372 if (!did_settmode) | |
| 5373 if (tmode == TMODE_RAW) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5374 settmode(TMODE_RAW); // set to raw mode |
| 7 | 5375 # ifdef FEAT_TITLE |
| 5376 resettitle(); | |
| 5377 # 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
|
5378 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
|
5379 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
|
5380 vim_free(tofree2); |
| 7 | 5381 |
| 5382 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
|
5383 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5384 #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
|
5385 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5386 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5387 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
|
5388 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5389 int options) // SHELL_*, see vim.h |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5390 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5391 #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
|
5392 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
|
5393 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
|
5394 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5395 #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
|
5396 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
|
5397 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5398 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
|
5399 #endif |
| 7 | 5400 } |
| 5401 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5402 #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
|
5403 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
|
5404 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
|
5405 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5406 pid_t pid; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5407 int fd_in[2] = {-1, -1}; // for stdin |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5408 int fd_out[2] = {-1, -1}; // for stdout |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5409 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
|
5410 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
|
5411 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5412 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5413 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
|
5414 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
|
5415 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
|
5416 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
|
5417 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
|
5418 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
|
5419 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
|
5420 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
|
5421 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5422 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5423 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
|
5424 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5425 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5426 // default is to fail |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5427 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5428 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5429 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
|
5430 && (!(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
|
5431 || !(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
|
5432 || !(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
|
5433 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
|
5434 &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
|
5435 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5436 // TODO: without the channel feature connect the child to /dev/null? |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5437 // 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
|
5438 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5439 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5440 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
|
5441 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5442 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
|
5443 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5444 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5445 semsg(_(e_notopen), fname); |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5446 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5447 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5448 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5449 else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5450 // When writing buffer lines to the input don't use the pty, so that |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5451 // the pipe can be closed when all lines were written. |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5452 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
|
5453 && 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
|
5454 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5455 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5456 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5457 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5458 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
|
5459 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5460 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
|
5461 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5462 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5463 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5464 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5465 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5466 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5467 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
|
5468 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5469 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5470 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5471 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5472 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
|
5473 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5474 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
|
5475 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5476 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5477 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5478 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5479 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5480 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5481 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
|
5482 && 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
|
5483 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5484 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5485 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
|
5486 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5487 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5488 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5489 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5490 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5491 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5492 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5493 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5494 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5495 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5496 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5497 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
|
5498 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
|
5499 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
|
5500 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5501 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5502 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5503 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
|
5504 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5505 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5506 // failed to fork |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5507 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5508 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5509 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5510 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5511 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5512 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5513 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5514 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5515 // child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5516 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5517 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5518 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5519 # 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
|
5520 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5521 // close the log file in the child |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5522 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
|
5523 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5524 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5525 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5526 // Create our own process group, so that the child and all its |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5527 // children can be kill()ed. Don't do this when using pipes, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5528 // because stdin is not a tty, we would lose /dev/tty. |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5529 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5530 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5531 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5532 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5533 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
|
5534 { |
|
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
|
5535 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
|
5536 |
|
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
|
5537 #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
|
5538 if (term_is_gui(T_NAME)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5539 // In the GUI 'term' is not what we want, use $TERM. |
|
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
|
5540 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
|
5541 #endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5542 // Use 'term' or $TERM if it starts with "xterm", otherwise fall |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5543 // back to "xterm" or "xterm-color". |
|
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
|
5544 if (term == NULL || *term == NUL || STRNCMP(term, "xterm", 5) != 0) |
|
19924
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5545 { |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5546 if (t_colors >= 256) |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5547 // TODO: should we check this name is supported? |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5548 term = "xterm-256color"; |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5549 else if (t_colors > 16) |
|
19924
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5550 term = "xterm-color"; |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5551 else |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5552 term = "xterm"; |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5553 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5554 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5555 (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
|
5556 (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
|
5557 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
|
5558 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
|
5559 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5560 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5561 # 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
|
5562 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
|
5563 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5564 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
|
5565 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5566 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
|
5567 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
|
5568 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
|
5569 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5570 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
|
5571 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
|
5572 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5573 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
|
5574 |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5575 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
|
5576 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5577 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5578 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5579 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5580 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
|
5581 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5582 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
|
5583 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
|
5584 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5585 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
|
5586 _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
|
5587 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5588 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5589 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5590 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
|
5591 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5592 // 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
|
5593 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
|
5594 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5595 // Try to become controlling tty (probably doesn't work, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5596 // unless run by root) |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5597 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
|
5598 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5599 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5600 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5601 // 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
|
5602 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5603 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
|
5604 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
|
5605 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
|
5606 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
|
5607 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
|
5608 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
|
5609 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5610 // 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
|
5611 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5612 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
|
5613 { |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5614 vim_ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5615 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5616 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5617 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
|
5618 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
|
5619 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
|
5620 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
|
5621 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
|
5622 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
|
5623 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5624 // 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
|
5625 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5626 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
|
5627 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
|
5628 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
|
5629 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
|
5630 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
|
5631 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
|
5632 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5633 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
|
5634 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
|
5635 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
|
5636 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
|
5637 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
|
5638 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
|
5639 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
|
5640 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
|
5641 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
|
5642 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
|
5643 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
|
5644 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
|
5645 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5646 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5647 close(pty_master_fd); // not used in the child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5648 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
|
5649 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5650 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5651 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5652 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5653 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5654 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
|
5655 _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
|
5656 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5657 // See above for type of argv. |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5658 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5659 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5660 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5661 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
|
5662 # ifdef EXITFREE |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5663 // calling free_all_mem() here causes problems. Ignore valgrind |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5664 // reporting possibly leaked memory. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5665 # endif |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5666 _exit(EXEC_FAILED); // exec failed, return failure code |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5667 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5668 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5669 // parent |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5670 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5671 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5672 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5673 job->jv_status = JOB_STARTED; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5674 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
|
5675 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5676 if (pty_master_fd >= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5677 close(pty_slave_fd); // not used in the parent |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5678 // 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
|
5679 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5680 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
|
5681 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5682 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
|
5683 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5684 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5685 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5686 { |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5687 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
|
5688 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
|
5689 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
|
5690 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5691 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
|
5692 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
|
5693 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5694 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
|
5695 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
|
5696 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5697 // 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
|
5698 // 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
|
5699 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
|
5700 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5701 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
|
5702 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
|
5703 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
|
5704 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
|
5705 } |
|
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
|
5706 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5707 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
|
5708 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5709 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5710 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5711 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5712 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
|
5713 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5714 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
|
5715 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5716 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
|
5717 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5718 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
|
5719 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5720 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5721 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5722 // success! |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5723 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5724 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5725 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5726 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5727 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5728 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5729 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5730 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5731 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5732 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5733 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5734 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5735 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5736 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5737 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5738 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
|
5739 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
|
5740 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
|
5741 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
|
5742 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5743 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5744 |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5745 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
|
5746 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
|
5747 { |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5748 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
|
5749 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
|
5750 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5751 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
|
5752 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
|
5753 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5754 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
|
5755 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
|
5756 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
|
5757 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5758 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
|
5759 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
|
5760 } |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5761 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5762 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5763 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5764 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5765 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5766 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5767 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5768 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5769 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5770 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5771 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5772 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5773 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
|
5774 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5775 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
|
5776 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5777 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5778 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5779 // 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
|
5780 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
|
5781 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
|
5782 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5783 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5784 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5785 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5786 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5787 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5788 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5789 // LINTED avoid "bitwise operation on signed value" |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5790 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
|
5791 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
|
5792 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
|
5793 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5794 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5795 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5796 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5797 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
|
5798 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
|
5799 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
|
5800 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
|
5801 job->jv_termsig); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5802 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5803 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5804 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5805 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5806 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5807 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
|
5808 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5809 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5810 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5811 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5812 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5813 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
|
5814 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5815 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5816 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5817 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5818 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5819 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5820 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5821 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5822 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5823 # ifndef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5824 // Do not do this when waiting for a shell command to finish, we would get |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5825 // the exit value here (and discard it), the exit value obtained there |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5826 // would then be wrong. |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5827 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5828 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5829 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5830 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5831 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5832 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
|
5833 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5834 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5835 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5836 if (wait_pid <= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5837 // no process ended |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5838 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5839 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
|
5840 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5841 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5842 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5843 if (WIFEXITED(status)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5844 // LINTED avoid "bitwise operation on signed value" |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5845 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5846 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
|
5847 { |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5848 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
|
5849 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
|
5850 } |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5851 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
|
5852 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5853 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
|
5854 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5855 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5856 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5857 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5858 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5859 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5860 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5861 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5862 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5863 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5864 * 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
|
5865 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5866 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5867 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
|
5868 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5869 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5870 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5871 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
|
5872 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5873 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
|
5874 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5875 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5876 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5877 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5878 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5879 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5880 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
|
5881 #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
|
5882 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
|
5883 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
|
5884 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5885 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5886 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5887 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5888 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5889 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5890 // 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
|
5891 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
|
5892 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5893 // 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
|
5894 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
|
5895 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
|
5896 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5897 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5898 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5899 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5900 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5901 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5902 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5903 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5904 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5905 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5906 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5907 // call waitpid because child process may become zombie |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5908 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5909 (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
|
5910 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5911 (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
|
5912 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5913 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5914 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5915 |
|
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
|
5916 #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
|
5917 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
|
5918 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
|
5919 { |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5920 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
|
5921 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
|
5922 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
|
5923 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5924 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
|
5925 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
|
5926 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5927 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
|
5928 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5929 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5930 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
|
5931 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5932 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5933 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
|
5934 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
|
5935 job->jv_tty_out, pty_master_fd); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5936 job->jv_channel = channel; // ch_refcount was set by add_channel() |
|
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
|
5937 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
|
5938 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5939 // Only set the pty_master_fd for stdout, do not duplicate it for stderr, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5940 // it only needs to be read once. |
|
13847
fa0dcdaec6a3
patch 8.0.1795: lose contact with jobs when :gui forks
Christian Brabandt <cb@256bit.org>
parents:
13778
diff
changeset
|
5941 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
|
5942 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
|
5943 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
|
5944 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5945 #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
|
5946 |
| 7 | 5947 /* |
| 5948 * Check for CTRL-C typed by reading all available characters. | |
| 5949 * In cooked mode we should get SIGINT, no need to check. | |
| 5950 */ | |
| 5951 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5952 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5953 { |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
5954 if ((mch_cur_tmode == TMODE_RAW || force) |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5955 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5956 fill_input_buf(FALSE); |
| 5957 } | |
| 5958 | |
| 5959 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5960 * 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
|
5961 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5962 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5963 * 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
|
5964 * 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
|
5965 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5966 * "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
|
5967 * 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
|
5968 * Returns TRUE when a character is available. |
| 7 | 5969 * When a GUI is being used, this will never get called -- webb |
| 5970 */ | |
| 5971 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5972 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5973 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5974 #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
|
5975 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
|
5976 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
|
5977 #else |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5978 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
|
5979 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5980 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5981 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5982 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5983 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5984 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5985 * "msec" == -1 will block forever. |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5986 * for "ignore_input" see WaitForCharOr(). |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5987 * "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
|
5988 * but something else needs to be done. |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5989 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5990 */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5991 static int |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5992 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5993 { |
| 7 | 5994 #ifdef FEAT_MOUSE_GPM |
| 5995 int gpm_process_wanted; | |
| 5996 #endif | |
| 5997 #ifdef FEAT_XCLIPBOARD | |
| 5998 int rest; | |
| 5999 #endif | |
| 6000 int avail; | |
| 6001 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6002 if (!ignore_input && input_available()) // something in inbuf[] |
| 7 | 6003 return 1; |
| 6004 | |
| 6005 #if defined(FEAT_MOUSE_DEC) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6006 // May need to query the mouse position. |
| 7 | 6007 if (WantQueryMouse) |
| 6008 { | |
| 227 | 6009 WantQueryMouse = FALSE; |
|
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
6010 if (!no_query_mouse_for_testing) |
|
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
6011 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 7 | 6012 } |
| 6013 #endif | |
| 6014 | |
| 6015 /* | |
| 6016 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 6017 * events. This is a bit complicated, because they might both be defined. | |
| 6018 */ | |
| 6019 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6020 # ifdef FEAT_XCLIPBOARD | |
| 6021 rest = 0; | |
| 6022 if (do_xterm_trace()) | |
| 6023 rest = msec; | |
| 6024 # endif | |
| 6025 do | |
| 6026 { | |
| 6027 # ifdef FEAT_XCLIPBOARD | |
| 6028 if (rest != 0) | |
| 6029 { | |
| 6030 msec = XT_TRACE_DELAY; | |
| 6031 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6032 msec = rest; | |
| 6033 if (rest >= 0) | |
| 6034 rest -= msec; | |
| 6035 } | |
| 6036 # endif | |
|
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6037 # ifdef FEAT_SOUND_CANBERRA |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6038 // Invoke any pending sound callbacks. |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6039 if (has_sound_callback_in_queue()) |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6040 invoke_sound_callback(); |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6041 # endif |
| 7 | 6042 # ifdef FEAT_MOUSE_GPM |
| 6043 gpm_process_wanted = 0; | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6044 avail = RealWaitForChar(read_cmd_fd, msec, |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6045 &gpm_process_wanted, interrupted); |
|
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6046 if (!avail && !gpm_process_wanted) |
| 7 | 6047 # else |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6048 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6049 if (!avail) |
|
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6050 # endif |
| 7 | 6051 { |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6052 if (!ignore_input && input_available()) |
| 7 | 6053 return 1; |
| 6054 # ifdef FEAT_XCLIPBOARD | |
| 6055 if (rest == 0 || !do_xterm_trace()) | |
| 6056 # endif | |
| 6057 break; | |
| 6058 } | |
| 6059 } | |
| 6060 while (FALSE | |
| 6061 # ifdef FEAT_MOUSE_GPM | |
| 6062 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6063 # endif | |
| 6064 # ifdef FEAT_XCLIPBOARD | |
| 6065 || (!avail && rest != 0) | |
| 6066 # endif | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6067 ) |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6068 ; |
| 7 | 6069 |
| 6070 #else | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6071 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6072 #endif |
| 6073 return avail; | |
| 6074 } | |
| 6075 | |
| 5541 | 6076 #ifndef VMS |
| 7 | 6077 /* |
| 6078 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6079 * "msec" == 0 will check for characters once. |
| 6080 * "msec" == -1 will block until a character is available. | |
| 7 | 6081 * When a GUI is being used, this will not be used for input -- webb |
| 6082 * Or when a Linux GPM mouse event is waiting. | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6083 * Or when a clientserver message is on the queue. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6084 * "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
|
6085 * but something else needs to be done. |
| 7 | 6086 */ |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6087 static int |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6088 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6089 { |
| 6090 int ret; | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6091 int result; |
| 14 | 6092 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6093 static int busy = FALSE; |
| 6094 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6095 // May retry getting characters after an event was handled. |
| 7 | 6096 # define MAY_LOOP |
| 6097 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6098 # ifdef ELAPSED_FUNC |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6099 // Remember at what time we started, so that we know how much longer we |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6100 // should wait after being interrupted. |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6101 long start_msec = msec; |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6102 elapsed_T start_tv; |
| 7 | 6103 |
|
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6104 if (msec > 0) |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6105 ELAPSED_INIT(start_tv); |
| 7 | 6106 # endif |
| 6107 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6108 // Handle being called recursively. This may happen for the session |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6109 // manager stuff, it may save the file, which does a breakcheck. |
| 7 | 6110 if (busy) |
| 6111 return 0; | |
| 6112 #endif | |
| 6113 | |
| 6114 #ifdef MAY_LOOP | |
| 407 | 6115 for (;;) |
| 7 | 6116 #endif |
| 6117 { | |
| 6118 #ifdef MAY_LOOP | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6119 int finished = TRUE; // default is to 'loop' just once |
| 14 | 6120 # ifdef FEAT_MZSCHEME |
| 6121 int mzquantum_used = FALSE; | |
| 6122 # endif | |
| 7 | 6123 #endif |
| 6124 #ifndef HAVE_SELECT | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6125 // each channel may use in, out and err |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6126 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6127 int nfd; |
| 6128 # ifdef FEAT_XCLIPBOARD | |
| 6129 int xterm_idx = -1; | |
| 6130 # endif | |
| 6131 # ifdef FEAT_MOUSE_GPM | |
| 6132 int gpm_idx = -1; | |
| 6133 # endif | |
| 6134 # ifdef USE_XSMP | |
| 6135 int xsmp_idx = -1; | |
| 6136 # endif | |
| 14 | 6137 int towait = (int)msec; |
| 6138 | |
| 6139 # ifdef FEAT_MZSCHEME | |
| 6140 mzvim_check_threads(); | |
| 6141 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6142 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6143 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6144 mzquantum_used = TRUE; |
| 6145 } | |
| 6146 # endif | |
| 7 | 6147 fds[0].fd = fd; |
| 6148 fds[0].events = POLLIN; | |
| 6149 nfd = 1; | |
| 6150 | |
| 6151 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6152 may_restore_clipboard(); |
| 7 | 6153 if (xterm_Shell != (Widget)0) |
| 6154 { | |
| 6155 xterm_idx = nfd; | |
| 6156 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6157 fds[nfd].events = POLLIN; | |
| 6158 nfd++; | |
| 6159 } | |
| 6160 # endif | |
| 6161 # ifdef FEAT_MOUSE_GPM | |
| 6162 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6163 { | |
| 6164 gpm_idx = nfd; | |
| 6165 fds[nfd].fd = gpm_fd; | |
| 6166 fds[nfd].events = POLLIN; | |
| 6167 nfd++; | |
| 6168 } | |
| 6169 # endif | |
| 6170 # ifdef USE_XSMP | |
| 6171 if (xsmp_icefd != -1) | |
| 6172 { | |
| 6173 xsmp_idx = nfd; | |
| 6174 fds[nfd].fd = xsmp_icefd; | |
| 6175 fds[nfd].events = POLLIN; | |
| 6176 nfd++; | |
| 6177 } | |
| 6178 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6179 #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
|
6180 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6181 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6182 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6183 *interrupted = FALSE; |
| 7 | 6184 |
| 14 | 6185 ret = poll(fds, nfd, towait); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6186 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6187 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6188 if (result == 0 && interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6189 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6190 |
| 14 | 6191 # ifdef FEAT_MZSCHEME |
| 6192 if (ret == 0 && mzquantum_used) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6193 // MzThreads scheduling is required and timeout occurred |
| 14 | 6194 finished = FALSE; |
| 6195 # endif | |
| 7 | 6196 |
| 6197 # ifdef FEAT_XCLIPBOARD | |
| 6198 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6199 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6200 xterm_update(); // Maybe we should hand out clipboard |
| 7 | 6201 if (--ret == 0 && !input_available()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6202 // Try again |
| 7 | 6203 finished = FALSE; |
| 6204 } | |
| 6205 # endif | |
| 6206 # ifdef FEAT_MOUSE_GPM | |
| 6207 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6208 *check_for_gpm = 1; | |
| 6209 # endif | |
| 6210 # ifdef USE_XSMP | |
| 6211 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6212 { | |
| 6213 if (fds[xsmp_idx].revents & POLLIN) | |
| 6214 { | |
| 6215 busy = TRUE; | |
| 6216 xsmp_handle_requests(); | |
| 6217 busy = FALSE; | |
| 6218 } | |
| 6219 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6220 { | |
| 6221 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
|
6222 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6223 xsmp_close(); |
| 6224 } | |
| 6225 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6226 finished = FALSE; // Try again |
| 7 | 6227 } |
| 6228 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6229 #ifdef FEAT_JOB_CHANNEL |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6230 // also call when ret == 0, we may be polling a keep-open channel |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6231 if (ret >= 0) |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6232 channel_poll_check(ret, &fds); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6233 #endif |
| 7 | 6234 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6235 #else // HAVE_SELECT |
| 7 | 6236 |
| 6237 struct timeval tv; | |
| 14 | 6238 struct timeval *tvp; |
|
15029
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6239 // These are static because they can take 8 Kbyte each and cause the |
|
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6240 // signal stack to run out with -O3. |
|
588a5fafbb61
patch 8.1.0526: running out of signal stack in RealWaitForChar
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
6241 static fd_set rfds, wfds, efds; |
| 7 | 6242 int maxfd; |
| 14 | 6243 long towait = msec; |
| 6244 | |
| 6245 # ifdef FEAT_MZSCHEME | |
| 6246 mzvim_check_threads(); | |
| 6247 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6248 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6249 towait = p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6250 mzquantum_used = TRUE; |
| 6251 } | |
| 6252 # endif | |
| 7 | 6253 |
| 14 | 6254 if (towait >= 0) |
| 7 | 6255 { |
| 14 | 6256 tv.tv_sec = towait / 1000; |
| 6257 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6258 tvp = &tv; | |
| 7 | 6259 } |
| 14 | 6260 else |
| 6261 tvp = NULL; | |
| 7 | 6262 |
| 6263 /* | |
| 6264 * Select on ready for reading and exceptional condition (end of file). | |
| 6265 */ | |
| 3046 | 6266 select_eintr: |
| 6267 FD_ZERO(&rfds); | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6268 FD_ZERO(&wfds); |
| 7 | 6269 FD_ZERO(&efds); |
| 6270 FD_SET(fd, &rfds); | |
| 6271 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6272 // For QNX select() always returns 1 if this is set. Why? |
| 7 | 6273 FD_SET(fd, &efds); |
| 6274 # endif | |
| 6275 maxfd = fd; | |
| 6276 | |
| 6277 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6278 may_restore_clipboard(); |
| 7 | 6279 if (xterm_Shell != (Widget)0) |
| 6280 { | |
| 6281 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6282 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6283 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6284 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6285 // An event may have already been read but not handled. In |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6286 // particularly, XFlush may cause this. |
| 3748 | 6287 xterm_update(); |
| 7 | 6288 } |
| 6289 # endif | |
| 6290 # ifdef FEAT_MOUSE_GPM | |
| 6291 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6292 { | |
| 6293 FD_SET(gpm_fd, &rfds); | |
| 6294 FD_SET(gpm_fd, &efds); | |
| 6295 if (maxfd < gpm_fd) | |
| 6296 maxfd = gpm_fd; | |
| 6297 } | |
| 6298 # endif | |
| 6299 # ifdef USE_XSMP | |
| 6300 if (xsmp_icefd != -1) | |
| 6301 { | |
| 6302 FD_SET(xsmp_icefd, &rfds); | |
| 6303 FD_SET(xsmp_icefd, &efds); | |
| 6304 if (maxfd < xsmp_icefd) | |
| 6305 maxfd = xsmp_icefd; | |
| 6306 } | |
| 6307 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6308 # 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
|
6309 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
|
6310 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6311 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6312 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6313 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6314 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
|
6315 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
|
6316 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
|
6317 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6318 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6319 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6320 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6321 |
| 3046 | 6322 # ifdef EINTR |
| 6323 if (ret == -1 && errno == EINTR) | |
| 3133 | 6324 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6325 // Check whether window has been resized, EINTR may be caused by |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6326 // SIGWINCH. |
| 3133 | 6327 if (do_resize) |
| 6328 handle_resize(); | |
| 6329 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6330 // Interrupted by a signal, need to try again. We ignore msec |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6331 // here, because we do want to check even after a timeout if |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6332 // characters are available. Needed for reading output of an |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6333 // external command after the process has finished. |
| 3046 | 6334 goto select_eintr; |
| 3133 | 6335 } |
| 3046 | 6336 # endif |
| 1076 | 6337 # ifdef __TANDEM |
| 6338 if (ret == -1 && errno == ENOTSUP) | |
| 6339 { | |
| 6340 FD_ZERO(&rfds); | |
| 6341 FD_ZERO(&efds); | |
| 6342 ret = 0; | |
| 6343 } | |
| 3046 | 6344 # endif |
| 14 | 6345 # ifdef FEAT_MZSCHEME |
| 6346 if (ret == 0 && mzquantum_used) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6347 // loop if MzThreads must be scheduled and timeout occurred |
| 14 | 6348 finished = FALSE; |
| 7 | 6349 # endif |
| 6350 | |
| 6351 # ifdef FEAT_XCLIPBOARD | |
| 6352 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6353 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6354 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6355 xterm_update(); // Maybe we should hand out clipboard |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6356 // continue looping when we only got the X event and the input |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6357 // buffer is empty |
| 7 | 6358 if (--ret == 0 && !input_available()) |
| 6359 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6360 // Try again |
| 7 | 6361 finished = FALSE; |
| 6362 } | |
| 6363 } | |
| 6364 # endif | |
| 6365 # ifdef FEAT_MOUSE_GPM | |
| 6366 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6367 { | |
| 6368 if (FD_ISSET(gpm_fd, &efds)) | |
| 6369 gpm_close(); | |
| 6370 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6371 *check_for_gpm = 1; | |
| 6372 } | |
| 6373 # endif | |
| 6374 # ifdef USE_XSMP | |
| 6375 if (ret > 0 && xsmp_icefd != -1) | |
| 6376 { | |
| 6377 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6378 { | |
| 6379 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
|
6380 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6381 xsmp_close(); |
| 6382 if (--ret == 0) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6383 finished = FALSE; // keep going if event was only one |
| 7 | 6384 } |
| 6385 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6386 { | |
| 6387 busy = TRUE; | |
| 6388 xsmp_handle_requests(); | |
| 6389 busy = FALSE; | |
| 6390 if (--ret == 0) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6391 finished = FALSE; // keep going if event was only one |
| 7 | 6392 } |
| 6393 } | |
| 6394 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6395 #ifdef FEAT_JOB_CHANNEL |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6396 // also call when ret == 0, we may be polling a keep-open channel |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6397 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6398 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
|
6399 #endif |
| 7 | 6400 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6401 #endif // HAVE_SELECT |
| 7 | 6402 |
| 6403 #ifdef MAY_LOOP | |
| 6404 if (finished || msec == 0) | |
| 6405 break; | |
| 6406 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6407 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6408 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6409 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6410 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6411 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6412 // We're going to loop around again, find out for how long |
| 7 | 6413 if (msec > 0) |
| 6414 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6415 # ifdef ELAPSED_FUNC |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6416 // Compute remaining wait time. |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6417 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6418 # else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6419 // Guess we got interrupted halfway. |
| 7 | 6420 msec = msec / 2; |
| 6421 # endif | |
| 6422 if (msec <= 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6423 break; // waited long enough |
| 7 | 6424 } |
| 6425 #endif | |
| 6426 } | |
| 6427 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6428 return result; |
| 7 | 6429 } |
| 6430 | |
| 6431 /* | |
| 444 | 6432 * Expand a path into all matching files and/or directories. Handles "*", |
| 6433 * "?", "[a-z]", "**", etc. | |
| 6434 * "path" has backslashes before chars that are not to be expanded. | |
| 6435 * Returns the number of matches found. | |
| 7 | 6436 */ |
| 6437 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6438 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6439 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6440 char_u *path, |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6441 int flags) // EW_* flags |
| 7 | 6442 { |
| 444 | 6443 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6444 } |
| 6445 | |
| 6446 /* | |
| 6447 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6448 * the shell | |
| 6449 * | |
| 6450 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6451 * an error message in *file. | |
| 6452 * | |
| 6453 * num_pat is number of input patterns | |
| 6454 * pat is array of pointers to input patterns | |
| 6455 * num_file is pointer to number of matched file names | |
| 6456 * file is pointer to array of pointers to matched file names | |
| 6457 */ | |
| 6458 | |
| 6459 #ifndef SEEK_SET | |
| 6460 # define SEEK_SET 0 | |
| 6461 #endif | |
| 6462 #ifndef SEEK_END | |
| 6463 # define SEEK_END 2 | |
| 6464 #endif | |
| 6465 | |
| 822 | 6466 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6467 |
| 7 | 6468 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6469 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6470 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6471 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6472 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6473 char_u ***file, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6474 int flags) // EW_* flags |
| 7 | 6475 { |
| 6476 int i; | |
| 6477 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6478 long llen; |
| 7 | 6479 char_u *p; |
| 6480 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6481 |
| 1508 | 6482 /* |
| 6483 * This is the non-OS/2 implementation (really Unix). | |
| 6484 */ | |
| 7 | 6485 int j; |
| 6486 char_u *tempname; | |
| 6487 char_u *command; | |
| 6488 FILE *fd; | |
| 6489 char_u *buffer; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6490 #define STYLE_ECHO 0 // use "echo", the default |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6491 #define STYLE_GLOB 1 // use "glob", for csh |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6492 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6493 #define STYLE_PRINT 3 // use "print -N", for zsh |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6494 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6495 // directly |
| 7 | 6496 int shell_style = STYLE_ECHO; |
| 6497 int check_spaces; | |
| 6498 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
|
6499 int ampersand = FALSE; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6500 // vimglob() function to define for Posix shell |
| 1620 | 6501 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6502 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6503 *num_file = 0; // default: no files found |
| 7 | 6504 *file = NULL; |
| 6505 | |
| 6506 /* | |
| 6507 * If there are no wildcards, just copy the names to allocated memory. | |
| 6508 * Saves a lot of time, because we don't have to start a new shell. | |
| 6509 */ | |
| 6510 if (!have_wildcard(num_pat, pat)) | |
| 6511 return save_patterns(num_pat, pat, num_file, file); | |
| 6512 | |
| 428 | 6513 # ifdef HAVE_SANDBOX |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6514 // Don't allow any shell command in the sandbox. |
| 428 | 6515 if (sandbox != 0 && check_secure()) |
| 6516 return FAIL; | |
| 6517 # endif | |
| 6518 | |
| 7 | 6519 /* |
| 6520 * Don't allow the use of backticks in secure and restricted mode. | |
| 6521 */ | |
| 428 | 6522 if (secure || restricted) |
| 7 | 6523 for (i = 0; i < num_pat; ++i) |
| 6524 if (vim_strchr(pat[i], '`') != NULL | |
| 6525 && (check_restricted() || check_secure())) | |
| 6526 return FAIL; | |
| 6527 | |
| 6528 /* | |
| 6529 * get a name for the temp file | |
| 6530 */ | |
| 6721 | 6531 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6532 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6533 emsg(_(e_notmp)); |
| 7 | 6534 return FAIL; |
| 6535 } | |
| 6536 | |
| 6537 /* | |
| 6538 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6539 * file. |
| 6540 * STYLE_BT: NL separated | |
| 6541 * If expanding `cmd` execute it directly. | |
| 6542 * STYLE_GLOB: NUL separated | |
| 6543 * If we use *csh, "glob" will work better than "echo". | |
| 6544 * STYLE_PRINT: NL or NUL separated | |
| 6545 * If we use *zsh, "print -N" will work better than "glob". | |
| 6546 * STYLE_VIMGLOB: NL separated | |
| 6547 * If we use *sh*, we define "vimglob()". | |
| 6548 * STYLE_ECHO: space separated. | |
| 6549 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6550 */ |
| 6551 if (num_pat == 1 && *pat[0] == '`' | |
| 6552 && (len = STRLEN(pat[0])) > 2 | |
| 6553 && *(pat[0] + len - 1) == '`') | |
| 6554 shell_style = STYLE_BT; | |
| 6555 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6556 { | |
| 6557 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6558 shell_style = STYLE_GLOB; | |
| 6559 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6560 shell_style = STYLE_PRINT; | |
| 6561 } | |
| 1508 | 6562 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6563 "sh") != NULL) | |
| 6564 shell_style = STYLE_VIMGLOB; | |
| 6565 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6566 // Compute the length of the command. We need 2 extra bytes: for the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6567 // optional '&' and for the NUL. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6568 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
| 7 | 6569 len = STRLEN(tempname) + 29; |
| 1508 | 6570 if (shell_style == STYLE_VIMGLOB) |
| 6571 len += STRLEN(sh_vimglob_func); | |
| 6572 | |
| 147 | 6573 for (i = 0; i < num_pat; ++i) |
| 6574 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6575 // Count the length of the patterns in the same way as they are put in |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6576 // "command" below. |
| 147 | 6577 #ifdef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6578 len += STRLEN(pat[i]) + 3; // add space and two quotes |
| 147 | 6579 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6580 ++len; // add space |
| 628 | 6581 for (j = 0; pat[i][j] != NUL; ++j) |
| 6582 { | |
| 6583 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6584 ++len; // may add a backslash |
| 628 | 6585 ++len; |
| 6586 } | |
| 147 | 6587 #endif |
| 6588 } | |
| 7 | 6589 command = alloc(len); |
| 6590 if (command == NULL) | |
| 6591 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6592 // out of memory |
| 7 | 6593 vim_free(tempname); |
| 6594 return FAIL; | |
| 6595 } | |
| 6596 | |
| 6597 /* | |
| 6598 * Build the shell command: | |
| 6599 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6600 * recognizes this). | |
| 6601 * - Add the shell command to print the expanded names. | |
| 6602 * - Add the temp file name. | |
| 6603 * - Add the file name patterns. | |
| 6604 */ | |
| 6605 if (shell_style == STYLE_BT) | |
| 6606 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6607 // change `command; command& ` to (command; command ) |
| 628 | 6608 STRCPY(command, "("); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6609 STRCAT(command, pat[0] + 1); // exclude first backtick |
| 7 | 6610 p = command + STRLEN(command) - 1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6611 *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
|
6612 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6613 --p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6614 if (*p == '&') // remove trailing '&' |
| 7 | 6615 { |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6616 ampersand = TRUE; |
| 7 | 6617 *p = ' '; |
| 6618 } | |
| 6619 STRCAT(command, ">"); | |
| 6620 } | |
| 6621 else | |
| 6622 { | |
| 6623 if (flags & EW_NOTFOUND) | |
| 6624 STRCPY(command, "set nonomatch; "); | |
| 6625 else | |
| 6626 STRCPY(command, "unset nonomatch; "); | |
| 6627 if (shell_style == STYLE_GLOB) | |
| 6628 STRCAT(command, "glob >"); | |
| 6629 else if (shell_style == STYLE_PRINT) | |
| 6630 STRCAT(command, "print -N >"); | |
| 1508 | 6631 else if (shell_style == STYLE_VIMGLOB) |
| 6632 STRCAT(command, sh_vimglob_func); | |
| 7 | 6633 else |
| 6634 STRCAT(command, "echo >"); | |
| 6635 } | |
| 1508 | 6636 |
| 7 | 6637 STRCAT(command, tempname); |
| 1508 | 6638 |
| 7 | 6639 if (shell_style != STYLE_BT) |
| 6640 for (i = 0; i < num_pat; ++i) | |
| 6641 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6642 // When using system() always add extra quotes, because the shell |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6643 // is started twice. Otherwise put a backslash before special |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6644 // characters, except inside ``. |
| 7 | 6645 #ifdef USE_SYSTEM |
| 6646 STRCAT(command, " \""); | |
| 6647 STRCAT(command, pat[i]); | |
| 6648 STRCAT(command, "\""); | |
| 6649 #else | |
| 233 | 6650 int intick = FALSE; |
| 6651 | |
| 7 | 6652 p = command + STRLEN(command); |
| 6653 *p++ = ' '; | |
| 628 | 6654 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6655 { |
| 6656 if (pat[i][j] == '`') | |
| 6657 intick = !intick; | |
| 628 | 6658 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6659 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6660 // Remove a backslash, take char literally. But keep |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6661 // backslash inside backticks, before a special character |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6662 // and before a backtick. |
| 644 | 6663 if (intick |
| 652 | 6664 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6665 || pat[i][j + 1] == '`') | |
| 644 | 6666 *p++ = '\\'; |
| 648 | 6667 ++j; |
| 628 | 6668 } |
| 6174 | 6669 else if (!intick |
| 6670 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6671 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6672 // Put a backslash before a special character, but not |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6673 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6674 // set. |
| 628 | 6675 *p++ = '\\'; |
| 648 | 6676 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6677 // Copy one character. |
| 648 | 6678 *p++ = pat[i][j]; |
| 233 | 6679 } |
| 7 | 6680 *p = NUL; |
| 6681 #endif | |
| 6682 } | |
| 6683 if (flags & EW_SILENT) | |
| 6684 show_shell_mess = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6685 if (ampersand) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6686 STRCAT(command, "&"); // put the '&' after the redirection |
| 7 | 6687 |
| 6688 /* | |
| 6689 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6690 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6691 * expand any other pattern. | |
| 6692 */ | |
| 6693 if (shell_style == STYLE_PRINT) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6694 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
| 7 | 6695 |
| 6696 /* | |
| 6697 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6698 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6699 * in one of the patterns, otherwise we can still use the fast option. | |
| 6700 */ | |
| 6701 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6702 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
| 7 | 6703 |
| 6704 /* | |
| 6705 * execute the shell command | |
| 6706 */ | |
| 6707 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6708 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6709 // When running in the background, give it some time to create the temp |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6710 // 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
|
6711 if (ampersand) |
| 7 | 6712 mch_delay(10L, TRUE); |
| 6713 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6714 extra_shell_arg = NULL; // cleanup |
| 7 | 6715 show_shell_mess = TRUE; |
| 6716 vim_free(command); | |
| 6717 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6718 if (i != 0) // mch_call_shell() failed |
| 7 | 6719 { |
| 6720 mch_remove(tempname); | |
| 6721 vim_free(tempname); | |
| 6722 /* | |
| 6723 * With interactive completion, the error message is not printed. | |
| 6724 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6725 * from the shell, so screen may still get messed up -- webb. | |
| 6726 */ | |
| 6727 #ifndef USE_SYSTEM | |
| 6728 if (!(flags & EW_SILENT)) | |
| 6729 #endif | |
| 6730 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6731 redraw_later_clear(); // probably messed up screen |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6732 msg_putchar('\n'); // clear bottom line quickly |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6733 cmdline_row = Rows - 1; // continue on last line |
| 7 | 6734 #ifdef USE_SYSTEM |
| 6735 if (!(flags & EW_SILENT)) | |
| 6736 #endif | |
| 6737 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6738 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6739 msg_start(); // don't overwrite this message |
| 7 | 6740 } |
| 6741 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6742 // If a `cmd` expansion failed, don't list `cmd` as a match, even when |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6743 // EW_NOTFOUND is given |
| 7 | 6744 if (shell_style == STYLE_BT) |
| 6745 return FAIL; | |
| 6746 goto notfound; | |
| 6747 } | |
| 6748 | |
| 6749 /* | |
| 6750 * read the names from the file into memory | |
| 6751 */ | |
| 6752 fd = fopen((char *)tempname, READBIN); | |
| 6753 if (fd == NULL) | |
| 6754 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6755 // Something went wrong, perhaps a file name with a special char. |
| 7 | 6756 if (!(flags & EW_SILENT)) |
| 6757 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6758 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6759 msg_start(); // don't overwrite this message |
| 7 | 6760 } |
| 6761 vim_free(tempname); | |
| 6762 goto notfound; | |
| 6763 } | |
| 6764 fseek(fd, 0L, SEEK_END); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6765 llen = ftell(fd); // get size of temp file |
| 7 | 6766 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
|
6767 if (llen < 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6768 // just in case ftell() would fail |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6769 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6770 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6771 buffer = alloc(llen + 1); |
| 7 | 6772 if (buffer == NULL) |
| 6773 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6774 // out of memory |
| 7 | 6775 mch_remove(tempname); |
| 6776 vim_free(tempname); | |
| 6777 fclose(fd); | |
| 6778 return FAIL; | |
| 6779 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6780 len = llen; |
| 7 | 6781 i = fread((char *)buffer, 1, len, fd); |
| 6782 fclose(fd); | |
| 6783 mch_remove(tempname); | |
| 1877 | 6784 if (i != (int)len) |
| 7 | 6785 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6786 // unexpected read error |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6787 semsg(_(e_notread), tempname); |
| 7 | 6788 vim_free(tempname); |
| 6789 vim_free(buffer); | |
| 6790 return FAIL; | |
| 6791 } | |
| 6792 vim_free(tempname); | |
| 6793 | |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6794 # ifdef __CYGWIN__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6795 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
| 7 | 6796 p = buffer; |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6797 for (i = 0; i < (int)len; ++i) |
| 7 | 6798 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6799 *p++ = buffer[i]; | |
| 6800 len = p - buffer; | |
| 6801 # endif | |
| 6802 | |
| 6803 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6804 // file names are separated with Space |
| 7 | 6805 if (shell_style == STYLE_ECHO) |
| 6806 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6807 buffer[len] = '\n'; // make sure the buffer ends in NL |
| 7 | 6808 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6809 for (i = 0; *p != '\n'; ++i) // count number of entries |
| 7 | 6810 { |
| 6811 while (*p != ' ' && *p != '\n') | |
| 6812 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6813 p = skipwhite(p); // skip to next entry |
| 7 | 6814 } |
| 6815 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6816 // file names are separated with NL |
| 1508 | 6817 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6818 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6819 buffer[len] = NUL; // make sure the buffer ends in NUL |
| 7 | 6820 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6821 for (i = 0; *p != NUL; ++i) // count number of entries |
| 7 | 6822 { |
| 6823 while (*p != '\n' && *p != NUL) | |
| 6824 ++p; | |
| 6825 if (*p != NUL) | |
| 6826 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6827 p = skipwhite(p); // skip leading white space |
| 7 | 6828 } |
| 6829 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6830 // file names are separated with NUL |
| 7 | 6831 else |
| 6832 { | |
| 6833 /* | |
| 6834 * Some versions of zsh use spaces instead of NULs to separate | |
| 6835 * results. Only do this when there is no NUL before the end of the | |
| 6836 * buffer, otherwise we would never be able to use file names with | |
| 6837 * embedded spaces when zsh does use NULs. | |
| 6838 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6839 * don't check for spaces again. | |
| 6840 */ | |
| 6841 check_spaces = FALSE; | |
| 6842 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6843 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6844 // If there is a NUL, set did_find_nul, else set check_spaces |
| 2768 | 6845 buffer[len] = NUL; |
| 5533 | 6846 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6847 did_find_nul = TRUE; |
| 6848 else | |
| 6849 check_spaces = TRUE; | |
| 6850 } | |
| 6851 | |
| 6852 /* | |
| 6853 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6854 * already is one, for STYLE_GLOB it needs to be added. | |
| 6855 */ | |
| 6856 if (len && buffer[len - 1] == NUL) | |
| 6857 --len; | |
| 6858 else | |
| 6859 buffer[len] = NUL; | |
| 6860 i = 0; | |
| 6861 for (p = buffer; p < buffer + len; ++p) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6862 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
| 7 | 6863 { |
| 6864 ++i; | |
| 6865 *p = NUL; | |
| 6866 } | |
| 6867 if (len) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6868 ++i; // count last entry |
| 7 | 6869 } |
| 6870 if (i == 0) | |
| 6871 { | |
| 6872 /* | |
| 6873 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6874 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6875 * error; and hey, it's good to check anyway -- webb. | |
| 6876 */ | |
| 6877 vim_free(buffer); | |
| 6878 goto notfound; | |
| 6879 } | |
| 6880 *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
|
6881 *file = ALLOC_MULT(char_u *, i); |
| 7 | 6882 if (*file == NULL) |
| 6883 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6884 // out of memory |
| 7 | 6885 vim_free(buffer); |
| 6886 return FAIL; | |
| 6887 } | |
| 6888 | |
| 6889 /* | |
| 6890 * Isolate the individual file names. | |
| 6891 */ | |
| 6892 p = buffer; | |
| 6893 for (i = 0; i < *num_file; ++i) | |
| 6894 { | |
| 6895 (*file)[i] = p; | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6896 // Space or NL separates |
| 1508 | 6897 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6898 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6899 { |
| 652 | 6900 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6901 && *p != '\n' && *p != NUL) | |
| 7 | 6902 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6903 if (p == buffer + len) // last entry |
| 7 | 6904 *p = NUL; |
| 6905 else | |
| 6906 { | |
| 6907 *p++ = NUL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6908 p = skipwhite(p); // skip to next entry |
| 7 | 6909 } |
| 6910 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6911 else // NUL separates |
| 7 | 6912 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6913 while (*p && p < buffer + len) // skip entry |
| 7 | 6914 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6915 ++p; // skip NUL |
| 7 | 6916 } |
| 6917 } | |
| 6918 | |
| 6919 /* | |
| 6920 * Move the file names to allocated memory. | |
| 6921 */ | |
| 6922 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6923 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6924 // Require the files to exist. Helps when using /bin/sh |
| 7 | 6925 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
| 6926 continue; | |
| 6927 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6928 // check if this entry should be included |
| 7 | 6929 dir = (mch_isdir((*file)[i])); |
| 6930 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6931 continue; | |
| 6932 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6933 // Skip files that are not executable if we check for that. |
| 6695 | 6934 if (!dir && (flags & EW_EXEC) |
| 6935 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6936 continue; |
| 6937 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6938 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
| 7 | 6939 if (p) |
| 6940 { | |
| 6941 STRCPY(p, (*file)[i]); | |
| 6942 if (dir) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6943 add_pathsep(p); // add '/' to a directory name |
| 7 | 6944 (*file)[j++] = p; |
| 6945 } | |
| 6946 } | |
| 6947 vim_free(buffer); | |
| 6948 *num_file = j; | |
| 6949 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6950 if (*num_file == 0) // rejected all entries |
| 7 | 6951 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6952 VIM_CLEAR(*file); |
| 7 | 6953 goto notfound; |
| 6954 } | |
| 6955 | |
| 6956 return OK; | |
| 6957 | |
| 6958 notfound: | |
| 6959 if (flags & EW_NOTFOUND) | |
| 6960 return save_patterns(num_pat, pat, num_file, file); | |
| 6961 return FAIL; | |
| 6962 } | |
| 6963 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6964 #endif // VMS |
| 7 | 6965 |
| 6966 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6967 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6968 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6969 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6970 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6971 char_u ***file) |
| 7 | 6972 { |
| 6973 int i; | |
| 99 | 6974 char_u *s; |
| 7 | 6975 |
|
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
|
6976 *file = ALLOC_MULT(char_u *, num_pat); |
| 7 | 6977 if (*file == NULL) |
| 6978 return FAIL; | |
| 6979 for (i = 0; i < num_pat; i++) | |
| 99 | 6980 { |
| 6981 s = vim_strsave(pat[i]); | |
| 6982 if (s != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6983 // Be compatible with expand_filename(): halve the number of |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6984 // backslashes. |
| 99 | 6985 backslash_halve(s); |
| 6986 (*file)[i] = s; | |
| 6987 } | |
| 7 | 6988 *num_file = num_pat; |
| 6989 return OK; | |
| 6990 } | |
| 6991 | |
| 6992 /* | |
| 6993 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 6994 * expand. | |
| 6995 */ | |
| 6996 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6997 mch_has_exp_wildcard(char_u *p) |
| 7 | 6998 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6999 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7000 { |
| 7001 if (*p == '\\' && p[1] != NUL) | |
| 7002 ++p; | |
| 7003 else | |
| 7004 if (vim_strchr((char_u *) | |
| 7005 #ifdef VMS | |
| 7006 "*?%" | |
| 7007 #else | |
| 7008 "*?[{'" | |
| 7009 #endif | |
| 7010 , *p) != NULL) | |
| 7011 return TRUE; | |
| 7012 } | |
| 7013 return FALSE; | |
| 7014 } | |
| 7015 | |
| 7016 /* | |
| 7017 * Return TRUE if the string "p" contains a wildcard. | |
| 7018 * Don't recognize '~' at the end as a wildcard. | |
| 7019 */ | |
| 7020 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7021 mch_has_wildcard(char_u *p) |
| 7 | 7022 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7023 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7024 { |
| 7025 if (*p == '\\' && p[1] != NUL) | |
| 7026 ++p; | |
| 7027 else | |
| 7028 if (vim_strchr((char_u *) | |
| 7029 #ifdef VMS | |
| 7030 "*?%$" | |
| 7031 #else | |
| 7032 "*?[{`'$" | |
| 7033 #endif | |
| 7034 , *p) != NULL | |
| 7035 || (*p == '~' && p[1] != NUL)) | |
| 7036 return TRUE; | |
| 7037 } | |
| 7038 return FALSE; | |
| 7039 } | |
| 7040 | |
| 7041 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7042 have_wildcard(int num, char_u **file) |
| 7 | 7043 { |
| 7044 int i; | |
| 7045 | |
| 7046 for (i = 0; i < num; i++) | |
| 7047 if (mch_has_wildcard(file[i])) | |
| 7048 return 1; | |
| 7049 return 0; | |
| 7050 } | |
| 7051 | |
| 7052 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7053 have_dollars(int num, char_u **file) |
| 7 | 7054 { |
| 7055 int i; | |
| 7056 | |
| 7057 for (i = 0; i < num; i++) | |
| 7058 if (vim_strchr(file[i], '$') != NULL) | |
| 7059 return TRUE; | |
| 7060 return FALSE; | |
| 7061 } | |
| 7062 | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7063 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7064 /* |
| 7065 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7066 * This version can only move regular files and will fail if the | |
| 7067 * destination exists. | |
| 7068 */ | |
| 7069 int | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7070 mch_rename(const char *src, const char *dest) |
| 7 | 7071 { |
| 7072 struct stat st; | |
| 7073 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7074 if (stat(dest, &st) >= 0) // fail if destination exists |
| 7 | 7075 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7076 if (link(src, dest) != 0) // link file to new name |
| 7 | 7077 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7078 if (mch_remove(src) == 0) // delete link to old name |
| 7 | 7079 return 0; |
| 7080 return -1; | |
| 7081 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7082 #endif // !HAVE_RENAME |
| 7 | 7083 |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7084 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
| 7 | 7085 /* |
| 7086 * Initializes connection with gpm (if it isn't already opened) | |
| 7087 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7088 */ | |
| 7089 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7090 gpm_open(void) |
| 7 | 7091 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7092 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
| 7 | 7093 |
| 7094 if (!gpm_flag) | |
| 7095 { | |
| 7096 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7097 gpm_connect.defaultMask = ~GPM_HARD; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7098 // Default handling for mouse move |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7099 gpm_connect.minMod = 0; // Handle any modifier keys |
| 7 | 7100 gpm_connect.maxMod = 0xffff; |
| 7101 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7102 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7103 // gpm library tries to handling TSTP causes |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7104 // problems. Anyways, we close connection to Gpm whenever |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7105 // we are going to suspend or starting an external process |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7106 // so we shouldn't have problem with this |
| 1832 | 7107 # ifdef SIGTSTP |
| 7 | 7108 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7109 # endif |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7110 return 1; // succeed |
| 7 | 7111 } |
| 7112 if (gpm_fd == -2) | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7113 Gpm_Close(); // We don't want to talk to xterm via gpm |
| 7 | 7114 return 0; |
| 7115 } | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7116 return 1; // already open |
| 7 | 7117 } |
| 7118 | |
| 7119 /* | |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7120 * 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>
parents:
16523
diff
changeset
|
7121 */ |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7122 int |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7123 gpm_enabled(void) |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7124 { |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7125 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
|
7126 } |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7127 |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7128 /* |
| 7 | 7129 * Closes connection to gpm |
| 7130 */ | |
| 7131 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7132 gpm_close(void) |
| 7 | 7133 { |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7134 if (gpm_enabled()) |
| 7 | 7135 Gpm_Close(); |
| 7136 } | |
| 7137 | |
|
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
|
7138 /* |
|
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
|
7139 * Reads gpm event and adds special keys to input buf. Returns length of |
| 7 | 7140 * generated key sequence. |
| 5782 | 7141 * This function is styled after gui_send_mouse_event(). |
| 7 | 7142 */ |
| 7143 static int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7144 mch_gpm_process(void) |
| 7 | 7145 { |
| 7146 int button; | |
| 7147 static Gpm_Event gpm_event; | |
| 7148 char_u string[6]; | |
| 7149 int_u vim_modifiers; | |
| 7150 int row,col; | |
| 7151 unsigned char buttons_mask; | |
| 7152 unsigned char gpm_modifiers; | |
| 7153 static unsigned char old_buttons = 0; | |
| 7154 | |
| 7155 Gpm_GetEvent(&gpm_event); | |
| 7156 | |
| 7157 #ifdef FEAT_GUI | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7158 // Don't put events in the input queue now. |
| 7 | 7159 if (hold_gui_events) |
| 7160 return 0; | |
| 7161 #endif | |
| 7162 | |
| 7163 row = gpm_event.y - 1; | |
| 7164 col = gpm_event.x - 1; | |
| 7165 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7166 string[0] = ESC; // Our termcode |
| 7 | 7167 string[1] = 'M'; |
| 7168 string[2] = 'G'; | |
| 7169 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7170 { | |
| 7171 case GPM_DRAG: | |
| 7172 string[3] = MOUSE_DRAG; | |
| 7173 break; | |
| 7174 case GPM_DOWN: | |
| 7175 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7176 old_buttons = gpm_event.buttons; | |
| 7177 switch (buttons_mask) | |
| 7178 { | |
| 7179 case GPM_B_LEFT: | |
| 7180 button = MOUSE_LEFT; | |
| 7181 break; | |
| 7182 case GPM_B_MIDDLE: | |
| 7183 button = MOUSE_MIDDLE; | |
| 7184 break; | |
| 7185 case GPM_B_RIGHT: | |
| 7186 button = MOUSE_RIGHT; | |
| 7187 break; | |
| 7188 default: | |
| 7189 return 0; | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7190 // Don't know what to do. Can more than one button be |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7191 // reported in one event? |
| 7 | 7192 } |
| 7193 string[3] = (char_u)(button | 0x20); | |
| 7194 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7195 break; | |
| 7196 case GPM_UP: | |
| 7197 string[3] = MOUSE_RELEASE; | |
| 7198 old_buttons &= ~gpm_event.buttons; | |
| 7199 break; | |
| 7200 default: | |
| 7201 return 0; | |
| 7202 } | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7203 // This code is based on gui_x11_mouse_cb in gui_x11.c |
| 7 | 7204 gpm_modifiers = gpm_event.modifiers; |
| 7205 vim_modifiers = 0x0; | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7206 // I ignore capslock stats. Aren't we all just hate capslock mixing with |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7207 // Vim commands ? Besides, gpm_event.modifiers is unsigned char, and |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7208 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
| 7 | 7209 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
| 7210 vim_modifiers |= MOUSE_SHIFT; | |
| 7211 | |
| 7212 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7213 vim_modifiers |= MOUSE_CTRL; | |
| 7214 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7215 vim_modifiers |= MOUSE_ALT; | |
| 7216 string[3] |= vim_modifiers; | |
| 7217 string[4] = (char_u)(col + ' ' + 1); | |
| 7218 string[5] = (char_u)(row + ' ' + 1); | |
| 7219 add_to_input_buf(string, 6); | |
| 7220 return 6; | |
| 7221 } | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7222 #endif // FEAT_MOUSE_GPM |
| 7 | 7223 |
| 1620 | 7224 #ifdef FEAT_SYSMOUSE |
| 7225 /* | |
| 7226 * Initialize connection with sysmouse. | |
| 7227 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7228 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7229 * Return OK if succeeded, FAIL if failed. | |
| 7230 */ | |
| 7231 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7232 sysmouse_open(void) |
| 1620 | 7233 { |
| 7234 struct mouse_info mouse; | |
| 7235 | |
| 7236 mouse.operation = MOUSE_MODE; | |
| 7237 mouse.u.mode.mode = 0; | |
| 7238 mouse.u.mode.signal = SIGUSR2; | |
| 7239 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7240 { | |
| 7241 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7242 mouse.operation = MOUSE_SHOW; | |
| 7243 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7244 return OK; | |
| 7245 } | |
| 7246 return FAIL; | |
| 7247 } | |
| 7248 | |
| 7249 /* | |
| 7250 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7251 * virtual console do not send us any sysmouse related signal. | |
| 7252 */ | |
| 7253 static void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7254 sysmouse_close(void) |
| 1620 | 7255 { |
| 7256 struct mouse_info mouse; | |
| 7257 | |
| 7258 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7259 mouse.operation = MOUSE_MODE; | |
| 7260 mouse.u.mode.mode = 0; | |
| 7261 mouse.u.mode.signal = 0; | |
| 7262 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7263 } | |
| 7264 | |
| 7265 /* | |
| 7266 * Gets info from sysmouse and adds special keys to input buf. | |
| 7267 */ | |
| 7268 static RETSIGTYPE | |
| 7269 sig_sysmouse SIGDEFARG(sigarg) | |
| 7270 { | |
| 7271 struct mouse_info mouse; | |
| 7272 struct video_info video; | |
| 7273 char_u string[6]; | |
| 7274 int row, col; | |
| 7275 int button; | |
| 7276 int buttons; | |
| 7277 static int oldbuttons = 0; | |
| 7278 | |
| 7279 #ifdef FEAT_GUI | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7280 // Don't put events in the input queue now. |
| 1620 | 7281 if (hold_gui_events) |
| 7282 return; | |
| 7283 #endif | |
| 7284 | |
| 7285 mouse.operation = MOUSE_GETINFO; | |
| 7286 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7287 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7288 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7289 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7290 { | |
| 7291 row = mouse.u.data.y / video.vi_cheight; | |
| 7292 col = mouse.u.data.x / video.vi_cwidth; | |
| 7293 buttons = mouse.u.data.buttons; | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7294 string[0] = ESC; // Our termcode |
| 1620 | 7295 string[1] = 'M'; |
| 7296 string[2] = 'S'; | |
| 7297 if (oldbuttons == buttons && buttons != 0) | |
| 7298 { | |
| 7299 button = MOUSE_DRAG; | |
| 7300 } | |
| 7301 else | |
| 7302 { | |
| 7303 switch (buttons) | |
| 7304 { | |
| 7305 case 0: | |
| 7306 button = MOUSE_RELEASE; | |
| 7307 break; | |
| 7308 case 1: | |
| 7309 button = MOUSE_LEFT; | |
| 7310 break; | |
| 7311 case 2: | |
| 7312 button = MOUSE_MIDDLE; | |
| 7313 break; | |
| 7314 case 4: | |
| 7315 button = MOUSE_RIGHT; | |
| 7316 break; | |
| 7317 default: | |
| 7318 return; | |
| 7319 } | |
| 7320 oldbuttons = buttons; | |
| 7321 } | |
| 7322 string[3] = (char_u)(button); | |
| 7323 string[4] = (char_u)(col + ' ' + 1); | |
| 7324 string[5] = (char_u)(row + ' ' + 1); | |
| 7325 add_to_input_buf(string, 6); | |
| 7326 } | |
| 7327 return; | |
| 7328 } | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7329 #endif // FEAT_SYSMOUSE |
| 1620 | 7330 |
| 7 | 7331 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7332 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7333 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7334 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7335 typedef int (*INTPROCINT)(int); |
| 7 | 7336 |
| 7337 /* | |
| 7338 * Call a DLL routine which takes either a string or int param | |
| 7339 * and returns an allocated string. | |
| 7340 */ | |
| 7341 int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7342 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7343 char_u *libname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7344 char_u *funcname, |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7345 char_u *argstring, // NULL when using a argint |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7346 int argint, |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7347 char_u **string_result, // NULL when using number_result |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7348 int *number_result) |
| 7 | 7349 { |
| 7350 # if defined(USE_DLOPEN) | |
| 7351 void *hinstLib; | |
| 12 | 7352 char *dlerr = NULL; |
| 7 | 7353 # else |
| 7354 shl_t hinstLib; | |
| 7355 # endif | |
| 7356 STRPROCSTR ProcAdd; | |
| 7357 INTPROCSTR ProcAddI; | |
| 7358 char_u *retval_str = NULL; | |
| 7359 int retval_int = 0; | |
| 7360 int success = FALSE; | |
| 7361 | |
| 900 | 7362 /* |
| 7363 * Get a handle to the DLL module. | |
| 7364 */ | |
| 7 | 7365 # if defined(USE_DLOPEN) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7366 // First clear any error, it's not cleared by the dlopen() call. |
| 900 | 7367 (void)dlerror(); |
| 7368 | |
| 7 | 7369 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7370 # ifdef RTLD_LOCAL | |
| 7371 | RTLD_LOCAL | |
| 7372 # endif | |
| 7373 ); | |
| 12 | 7374 if (hinstLib == NULL) |
| 7375 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7376 // "dlerr" must be used before dlclose() |
| 12 | 7377 dlerr = (char *)dlerror(); |
| 7378 if (dlerr != NULL) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7379 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7380 } |
| 7 | 7381 # else |
| 7382 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7383 # endif | |
| 7384 | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
7385 // If the handle is valid, try to get the function address. |
| 7 | 7386 if (hinstLib != NULL) |
| 7387 { | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7388 # ifdef USING_SETJMP |
| 7 | 7389 /* |
| 7390 * Catch a crash when calling the library function. For example when | |
| 7391 * using a number where a string pointer is expected. | |
| 7392 */ | |
| 7393 mch_startjmp(); | |
| 7394 if (SETJMP(lc_jump_env) != 0) | |
| 7395 { | |
| 7396 success = FALSE; | |
| 857 | 7397 # if defined(USE_DLOPEN) |
| 12 | 7398 dlerr = NULL; |
| 857 | 7399 # endif |
| 7 | 7400 mch_didjmp(); |
| 7401 } | |
| 7402 else | |
| 7403 # endif | |
| 7404 { | |
| 7405 retval_str = NULL; | |
| 7406 retval_int = 0; | |
| 7407 | |
| 7408 if (argstring != NULL) | |
| 7409 { | |
| 7410 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7411 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7412 dlerr = (char *)dlerror(); |
| 7 | 7413 # else |
| 7414 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7415 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7416 ProcAdd = NULL; | |
| 7417 # endif | |
| 12 | 7418 if ((success = (ProcAdd != NULL |
| 7419 # if defined(USE_DLOPEN) | |
| 7420 && dlerr == NULL | |
| 7421 # endif | |
| 7422 ))) | |
| 7 | 7423 { |
| 7424 if (string_result == NULL) | |
| 7425 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7426 else | |
| 7427 retval_str = (ProcAdd)(argstring); | |
| 7428 } | |
| 7429 } | |
| 7430 else | |
| 7431 { | |
| 7432 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7433 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7434 dlerr = (char *)dlerror(); |
| 7 | 7435 # else |
| 7436 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7437 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7438 ProcAddI = NULL; | |
| 7439 # endif | |
| 12 | 7440 if ((success = (ProcAddI != NULL |
| 7441 # if defined(USE_DLOPEN) | |
| 7442 && dlerr == NULL | |
| 7443 # endif | |
| 7444 ))) | |
| 7 | 7445 { |
| 7446 if (string_result == NULL) | |
| 7447 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7448 else | |
| 7449 retval_str = (ProcAddI)(argint); | |
| 7450 } | |
| 7451 } | |
| 7452 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7453 // Save the string before we free the library. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7454 // Assume that a "1" or "-1" result is an illegal pointer. |
| 7 | 7455 if (string_result == NULL) |
| 7456 *number_result = retval_int; | |
| 7457 else if (retval_str != NULL | |
| 7458 && retval_str != (char_u *)1 | |
| 7459 && retval_str != (char_u *)-1) | |
| 7460 *string_result = vim_strsave(retval_str); | |
| 7461 } | |
| 7462 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7463 # ifdef USING_SETJMP |
| 7 | 7464 mch_endjmp(); |
| 7465 # ifdef SIGHASARG | |
| 7466 if (lc_signal != 0) | |
| 7467 { | |
| 7468 int i; | |
| 7469 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7470 // try to find the name of this signal |
| 7 | 7471 for (i = 0; signal_info[i].sig != -1; i++) |
| 7472 if (lc_signal == signal_info[i].sig) | |
| 7473 break; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7474 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
| 7 | 7475 } |
| 7476 # endif | |
| 7477 # endif | |
| 7478 | |
| 12 | 7479 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7480 // "dlerr" must be used before dlclose() |
| 12 | 7481 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7482 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7483 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7484 // Free the DLL module. |
| 7 | 7485 (void)dlclose(hinstLib); |
| 7486 # else | |
| 7487 (void)shl_unload(hinstLib); | |
| 7488 # endif | |
| 7489 } | |
| 7490 | |
| 7491 if (!success) | |
| 7492 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7493 semsg(_(e_libcall), funcname); |
| 7 | 7494 return FAIL; |
| 7495 } | |
| 7496 | |
| 7497 return OK; | |
| 7498 } | |
| 7499 #endif | |
| 7500 | |
| 7501 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7502 static int xterm_trace = -1; // default: disabled |
| 7 | 7503 static int xterm_button; |
| 7504 | |
| 7505 /* | |
| 7506 * Setup a dummy window for X selections in a terminal. | |
| 7507 */ | |
| 7508 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7509 setup_term_clip(void) |
| 7 | 7510 { |
| 7511 int z = 0; | |
| 7512 char *strp = ""; | |
| 7513 Widget AppShell; | |
| 7514 | |
| 7515 if (!x_connect_to_server()) | |
| 7516 return; | |
| 7517 | |
| 7518 open_app_context(); | |
| 7519 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7520 { | |
| 7521 int (*oldhandler)(); | |
|
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 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7524 # endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7525 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7526 elapsed_T start_tv; |
| 7 | 7527 |
| 7528 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7529 ELAPSED_INIT(start_tv); |
| 7 | 7530 # endif |
| 7531 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7532 // Ignore X errors while opening the display |
| 7 | 7533 oldhandler = XSetErrorHandler(x_error_check); |
| 7534 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7535 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7536 // Ignore X IO errors while opening the display |
| 7 | 7537 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
| 7538 mch_startjmp(); | |
| 7539 if (SETJMP(lc_jump_env) != 0) | |
| 7540 { | |
| 7541 mch_didjmp(); | |
| 7542 xterm_dpy = NULL; | |
| 7543 } | |
| 7544 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7545 # endif |
| 7 | 7546 { |
| 7547 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7548 "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
|
7549 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
|
7550 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
|
7551 # if defined(USING_SETJMP) |
| 7 | 7552 mch_endjmp(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7553 # endif |
| 7 | 7554 } |
| 7555 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7556 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7557 // Now handle X IO errors normally. |
| 7 | 7558 (void)XSetIOErrorHandler(oldIOhandler); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7559 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7560 // Now handle X errors normally. |
| 7 | 7561 (void)XSetErrorHandler(oldhandler); |
| 7562 | |
| 7563 if (xterm_dpy == NULL) | |
| 7564 { | |
| 7565 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
|
7566 verb_msg(_("Opening the X display failed")); |
| 7 | 7567 return; |
| 7568 } | |
| 7569 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7570 // Catch terminating error of the X server connection. |
| 7 | 7571 (void)XSetIOErrorHandler(x_IOerror_handler); |
| 7572 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7573 # ifdef ELAPSED_FUNC |
| 7 | 7574 if (p_verbose > 0) |
| 292 | 7575 { |
| 7576 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7577 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7578 verbose_leave(); |
| 7579 } | |
| 7 | 7580 # endif |
| 7581 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7582 // Create a Shell to make converters work. |
| 7 | 7583 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
| 7584 applicationShellWidgetClass, xterm_dpy, | |
| 7585 NULL); | |
| 7586 if (AppShell == (Widget)0) | |
| 7587 return; | |
| 7588 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7589 topLevelShellWidgetClass, AppShell, | |
| 7590 XtNmappedWhenManaged, 0, | |
| 7591 XtNwidth, 1, | |
| 7592 XtNheight, 1, | |
| 7593 NULL); | |
| 7594 if (xterm_Shell == (Widget)0) | |
| 7595 return; | |
| 7596 | |
| 7597 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
|
7598 x11_setup_selection(xterm_Shell); |
| 7 | 7599 if (x11_display == NULL) |
| 7600 x11_display = xterm_dpy; | |
| 7601 | |
| 7602 XtRealizeWidget(xterm_Shell); | |
| 7603 XSync(xterm_dpy, False); | |
| 7604 xterm_update(); | |
| 7605 } | |
| 7606 if (xterm_Shell != (Widget)0) | |
| 7607 { | |
| 7608 clip_init(TRUE); | |
| 7609 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7610 x11_window = (Window)atol(strp); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7611 // Check if $WINDOWID is valid. |
| 7 | 7612 if (test_x11_window(xterm_dpy) == FAIL) |
| 7613 x11_window = 0; | |
| 7614 if (x11_window != 0) | |
| 7615 xterm_trace = 0; | |
| 7616 } | |
| 7617 } | |
| 7618 | |
| 7619 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7620 start_xterm_trace(int button) |
| 7 | 7621 { |
| 7622 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7623 return; | |
| 7624 xterm_trace = 1; | |
| 7625 xterm_button = button; | |
| 7626 do_xterm_trace(); | |
| 7627 } | |
| 7628 | |
| 7629 | |
| 7630 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7631 stop_xterm_trace(void) |
| 7 | 7632 { |
| 7633 if (xterm_trace < 0) | |
| 7634 return; | |
| 7635 xterm_trace = 0; | |
| 7636 } | |
| 7637 | |
| 7638 /* | |
| 7639 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7640 * return TRUE if dragging is active, else FALSE | |
| 7641 */ | |
| 7642 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7643 do_xterm_trace(void) |
| 7 | 7644 { |
| 7645 Window root, child; | |
| 7646 int root_x, root_y; | |
| 7647 int win_x, win_y; | |
| 7648 int row, col; | |
| 7649 int_u mask_return; | |
| 7650 char_u buf[50]; | |
| 7651 char_u *strp; | |
| 7652 long got_hints; | |
| 7653 static char_u *mouse_code; | |
| 7654 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7655 static int prev_row = 0, prev_col = 0; | |
| 7656 static XSizeHints xterm_hints; | |
| 7657 | |
| 7658 if (xterm_trace <= 0) | |
| 7659 return FALSE; | |
| 7660 | |
| 7661 if (xterm_trace == 1) | |
| 7662 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7663 // Get the hints just before tracking starts. The font size might |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7664 // have changed recently. |
| 1510 | 7665 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
| 7666 || !(got_hints & PResizeInc) | |
| 7 | 7667 || xterm_hints.width_inc <= 1 |
| 7668 || xterm_hints.height_inc <= 1) | |
| 7669 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7670 xterm_trace = -1; // Not enough data -- disable tracing |
| 7 | 7671 return FALSE; |
| 7672 } | |
| 7673 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7674 // Rely on the same mouse code for the duration of this |
| 7 | 7675 mouse_code = find_termcode(mouse_name); |
| 7676 prev_row = mouse_row; | |
| 7009 | 7677 prev_col = mouse_col; |
| 7 | 7678 xterm_trace = 2; |
| 7679 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7680 // Find the offset of the chars, there might be a scrollbar on the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7681 // left of the window and/or a menu on the top (eterm etc.) |
| 7 | 7682 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
| 7683 &win_x, &win_y, &mask_return); | |
| 7684 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7685 - (xterm_hints.height_inc / 2); | |
| 7686 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7687 xterm_hints.y = 2; | |
| 7688 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7689 - (xterm_hints.width_inc / 2); | |
| 7690 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7691 xterm_hints.x = 2; | |
| 7692 return TRUE; | |
| 7693 } | |
| 2768 | 7694 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7695 { |
| 7696 xterm_trace = 0; | |
| 7697 return FALSE; | |
| 7698 } | |
| 7699 | |
| 7700 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7701 &win_x, &win_y, &mask_return); | |
| 7702 | |
| 7703 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7704 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7705 if (row == prev_row && col == prev_col) | |
| 7706 return TRUE; | |
| 7707 | |
| 7708 STRCPY(buf, mouse_code); | |
| 7709 strp = buf + STRLEN(buf); | |
| 7710 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7711 *strp++ = (char_u)(col + ' ' + 1); | |
| 7712 *strp++ = (char_u)(row + ' ' + 1); | |
| 7713 *strp = 0; | |
| 7714 add_to_input_buf(buf, STRLEN(buf)); | |
| 7715 | |
| 7716 prev_row = row; | |
| 7717 prev_col = col; | |
| 7718 return TRUE; | |
| 7719 } | |
| 7720 | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7721 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
| 7 | 7722 /* |
| 7723 * Destroy the display, window and app_context. Required for GTK. | |
| 7724 */ | |
| 7725 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7726 clear_xterm_clip(void) |
| 7 | 7727 { |
| 7728 if (xterm_Shell != (Widget)0) | |
| 7729 { | |
| 7730 XtDestroyWidget(xterm_Shell); | |
| 7731 xterm_Shell = (Widget)0; | |
| 7732 } | |
| 7733 if (xterm_dpy != NULL) | |
| 7734 { | |
| 1605 | 7735 # if 0 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7736 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7737 XtCloseDisplay(xterm_dpy); |
| 1605 | 7738 # endif |
| 7 | 7739 if (x11_display == xterm_dpy) |
| 7740 x11_display = NULL; | |
| 7741 xterm_dpy = NULL; | |
| 7742 } | |
| 1605 | 7743 # if 0 |
| 7 | 7744 if (app_context != (XtAppContext)NULL) |
| 7745 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7746 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7747 XtDestroyApplicationContext(app_context); |
| 7748 app_context = (XtAppContext)NULL; | |
| 7749 } | |
| 1605 | 7750 # endif |
| 7 | 7751 } |
| 7752 # endif | |
| 7753 | |
| 7754 /* | |
| 4230 | 7755 * Catch up with GUI or X events. |
| 7756 */ | |
| 7757 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7758 clip_update(void) |
| 4230 | 7759 { |
| 7760 # ifdef FEAT_GUI | |
| 7761 if (gui.in_use) | |
| 7762 gui_mch_update(); | |
| 7763 else | |
| 7764 # endif | |
| 7765 if (xterm_Shell != (Widget)0) | |
| 7766 xterm_update(); | |
| 7767 } | |
| 7768 | |
| 7769 /* | |
| 7 | 7770 * Catch up with any queued X events. This may put keyboard input into the |
| 7771 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7772 * nothing in the X event queue (& no timers pending), then we return | |
| 7773 * immediately. | |
| 7774 */ | |
| 7775 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7776 xterm_update(void) |
| 7 | 7777 { |
| 7778 XEvent event; | |
| 7779 | |
| 6683 | 7780 for (;;) |
| 7 | 7781 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7782 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7783 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7784 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7785 break; |
| 7786 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7787 if (mask & XtIMXEvent) |
| 7 | 7788 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7789 // 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
|
7790 XtAppNextEvent(app_context, &event); |
| 6683 | 7791 #ifdef FEAT_CLIENTSERVER |
| 7792 { | |
| 7793 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7794 | |
| 7795 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7796 && 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
|
7797 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7798 } |
| 7799 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7800 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7801 } |
| 6683 | 7802 else |
| 7803 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7804 // 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
|
7805 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7806 } |
| 7 | 7807 } |
| 7808 } | |
| 7809 | |
| 7810 int | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7811 clip_xterm_own_selection(Clipboard_T *cbd) |
| 7 | 7812 { |
| 7813 if (xterm_Shell != (Widget)0) | |
| 7814 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7815 return FAIL; | |
| 7816 } | |
| 7817 | |
| 7818 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7819 clip_xterm_lose_selection(Clipboard_T *cbd) |
| 7 | 7820 { |
| 7821 if (xterm_Shell != (Widget)0) | |
| 7822 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7823 } | |
| 7824 | |
| 7825 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7826 clip_xterm_request_selection(Clipboard_T *cbd) |
| 7 | 7827 { |
| 7828 if (xterm_Shell != (Widget)0) | |
| 7829 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7830 } | |
| 7831 | |
| 7832 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7833 clip_xterm_set_selection(Clipboard_T *cbd) |
| 7 | 7834 { |
| 7835 clip_x11_set_selection(cbd); | |
| 7836 } | |
| 7837 #endif | |
| 7838 | |
| 7839 | |
| 7840 #if defined(USE_XSMP) || defined(PROTO) | |
| 7841 /* | |
| 7842 * Code for X Session Management Protocol. | |
| 7843 */ | |
| 7844 | |
| 7845 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7846 /* | |
| 7847 * This is our chance to ask the user if they want to save, | |
| 7848 * or abort the logout | |
| 7849 */ | |
| 7850 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7851 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7852 { |
| 7853 cmdmod_T save_cmdmod; | |
| 7854 int cancel_shutdown = False; | |
| 7855 | |
| 7856 save_cmdmod = cmdmod; | |
| 7857 cmdmod.confirm = TRUE; | |
|
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7858 if (check_changed_any(FALSE, FALSE)) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7859 // Mustn't logout |
| 7 | 7860 cancel_shutdown = True; |
| 7861 cmdmod = save_cmdmod; | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7862 setcursor(); // position cursor |
| 7 | 7863 out_flush(); |
| 7864 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7865 // Done interaction |
| 7 | 7866 SmcInteractDone(smc_conn, cancel_shutdown); |
| 7867 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7868 // Finish off |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7869 // Only end save-yourself here if we're not cancelling shutdown; |
|
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7870 // we'll get a cancelled callback later in which we'll end it. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7871 // Hopefully get around glitchy SMs (like GNOME-1) |
| 7 | 7872 if (!cancel_shutdown) |
| 7873 { | |
| 7874 xsmp.save_yourself = False; | |
| 7875 SmcSaveYourselfDone(smc_conn, True); | |
| 7876 } | |
| 7877 } | |
| 7878 # endif | |
| 7879 | |
| 7880 /* | |
| 7881 * Callback that starts save-yourself. | |
| 7882 */ | |
| 7883 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7884 xsmp_handle_save_yourself( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7885 SmcConn smc_conn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7886 SmPointer client_data UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7887 int save_type UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7888 Bool shutdown, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7889 int interact_style UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7890 Bool fast UNUSED) |
| 7 | 7891 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7892 // Handle already being in saveyourself |
| 7 | 7893 if (xsmp.save_yourself) |
| 7894 SmcSaveYourselfDone(smc_conn, True); | |
| 7895 xsmp.save_yourself = True; | |
| 7896 xsmp.shutdown = shutdown; | |
| 7897 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7898 // First up, preserve all files |
| 7 | 7899 out_flush(); |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7900 ml_sync_all(FALSE, FALSE); // preserve all swap files |
| 7 | 7901 |
| 7902 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
|
7903 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 7904 |
| 7905 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7906 // Now see if we can ask about unsaved files |
| 7 | 7907 if (shutdown && !fast && gui.in_use) |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7908 // Need to interact with user, but need SM's permission |
| 7 | 7909 SmcInteractRequest(smc_conn, SmDialogError, |
| 7910 xsmp_handle_interaction, client_data); | |
| 7911 else | |
| 7912 # endif | |
| 7913 { | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7914 // Can stop the cycle here |
| 7 | 7915 SmcSaveYourselfDone(smc_conn, True); |
| 7916 xsmp.save_yourself = False; | |
| 7917 } | |
| 7918 } | |
| 7919 | |
| 7920 | |
| 7921 /* | |
| 7922 * Callback to warn us of imminent death. | |
| 7923 */ | |
| 7924 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7925 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7926 { |
| 7927 xsmp_close(); | |
| 7928 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7929 // quit quickly leaving swapfiles for modified buffers behind |
| 7 | 7930 getout_preserve_modified(0); |
| 7931 } | |
| 7932 | |
| 7933 | |
| 7934 /* | |
| 7935 * Callback to tell us that save-yourself has completed. | |
| 7936 */ | |
| 7937 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7938 xsmp_save_complete( |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7939 SmcConn smc_conn UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
7940 SmPointer client_data UNUSED) |
| 7 | 7941 { |
| 7942 xsmp.save_yourself = False; | |
| 7943 } | |
| 7944 | |
| 7945 | |
| 7946 /* | |
| 7947 * Callback to tell us that an instigated shutdown was cancelled | |
| 7948 * (maybe even by us) | |
| 7949 */ | |
| 7950 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7951 xsmp_shutdown_cancelled( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7952 SmcConn smc_conn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7953 SmPointer client_data UNUSED) |
| 7 | 7954 { |
| 7955 if (xsmp.save_yourself) | |
| 7956 SmcSaveYourselfDone(smc_conn, True); | |
| 7957 xsmp.save_yourself = False; | |
| 7958 xsmp.shutdown = False; | |
| 7959 } | |
| 7960 | |
| 7961 | |
| 7962 /* | |
| 7963 * Callback to tell us that a new ICE connection has been established. | |
| 7964 */ | |
| 7965 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7966 xsmp_ice_connection( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7967 IceConn iceConn, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7968 IcePointer clientData UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7969 Bool opening, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7970 IcePointer *watchData UNUSED) |
| 7 | 7971 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7972 // Intercept creation of ICE connection fd |
| 7 | 7973 if (opening) |
| 7974 { | |
| 7975 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7976 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7977 } | |
| 7978 } | |
| 7979 | |
| 7980 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7981 // Handle any ICE processing that's required; return FAIL if SM lost |
| 7 | 7982 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7983 xsmp_handle_requests(void) |
| 7 | 7984 { |
| 7985 Bool rep; | |
| 7986 | |
| 7987 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7988 == IceProcessMessagesIOError) | |
| 7989 { | |
|
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parents:
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diff
changeset
|
7990 // Lost ICE |
| 7 | 7991 if (p_verbose > 0) |
|
15543
dd725a8ab112
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
7992 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 7993 xsmp_close(); |
| 7994 return FAIL; | |
| 7995 } | |
| 7996 else | |
| 7997 return OK; | |
| 7998 } | |
| 7999 | |
| 8000 static int dummy; | |
| 8001 | |
|
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parents:
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diff
changeset
|
8002 // Set up X Session Management Protocol |
| 7 | 8003 void |
| 8004 xsmp_init(void) | |
| 8005 { | |
| 8006 char errorstring[80]; | |
| 8007 SmcCallbacks smcallbacks; | |
| 8008 #if 0 | |
| 8009 SmPropValue smname; | |
| 8010 SmProp smnameprop; | |
| 8011 SmProp *smprops[1]; | |
| 8012 #endif | |
| 8013 | |
| 8014 if (p_verbose > 0) | |
|
15543
dd725a8ab112
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8015 verb_msg(_("XSMP opening connection")); |
| 7 | 8016 |
| 8017 xsmp.save_yourself = xsmp.shutdown = False; | |
| 8018 | |
|
18810
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parents:
18761
diff
changeset
|
8019 // Set up SM callbacks - must have all, even if they're not used |
| 7 | 8020 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
| 8021 smcallbacks.save_yourself.client_data = NULL; | |
| 8022 smcallbacks.die.callback = xsmp_die; | |
| 8023 smcallbacks.die.client_data = NULL; | |
| 8024 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8025 smcallbacks.save_complete.client_data = NULL; | |
| 8026 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8027 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8028 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8029 // Set up a watch on ICE connection creations. The "dummy" argument is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8030 // apparently required for FreeBSD (we get a BUS error when using NULL). |
| 7 | 8031 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
| 8032 { | |
| 8033 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
|
8034 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 8035 return; |
| 8036 } | |
| 8037 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8038 // Create an SM connection |
| 7 | 8039 xsmp.smcconn = SmcOpenConnection( |
| 8040 NULL, | |
| 8041 NULL, | |
| 8042 SmProtoMajor, | |
| 8043 SmProtoMinor, | |
| 8044 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8045 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8046 &smcallbacks, | |
| 8047 NULL, | |
| 1605 | 8048 &xsmp.clientid, |
|
14828
421e120ffb30
patch 8.1.0426: accessing invalid memory in SmcOpenConnection()
Christian Brabandt <cb@256bit.org>
parents:
14730
diff
changeset
|
8049 sizeof(errorstring) - 1, |
| 7 | 8050 errorstring); |
| 8051 if (xsmp.smcconn == NULL) | |
| 8052 { | |
| 8053 char errorreport[132]; | |
| 273 | 8054 |
| 292 | 8055 if (p_verbose > 0) |
| 8056 { | |
| 8057 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 8058 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8059 verb_msg(errorreport); |
| 292 | 8060 } |
| 7 | 8061 return; |
| 8062 } | |
| 8063 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8064 | |
| 8065 #if 0 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8066 // ID ourselves |
| 7 | 8067 smname.value = "vim"; |
| 8068 smname.length = 3; | |
| 8069 smnameprop.name = "SmProgram"; | |
| 8070 smnameprop.type = "SmARRAY8"; | |
| 8071 smnameprop.num_vals = 1; | |
| 8072 smnameprop.vals = &smname; | |
| 8073 | |
| 8074 smprops[0] = &smnameprop; | |
| 8075 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8076 #endif | |
| 8077 } | |
| 8078 | |
| 8079 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8080 // Shut down XSMP comms. |
| 7 | 8081 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8082 xsmp_close(void) |
| 7 | 8083 { |
| 8084 if (xsmp_icefd != -1) | |
| 8085 { | |
| 8086 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8087 if (xsmp.clientid != NULL) |
| 8088 free(xsmp.clientid); | |
| 1605 | 8089 xsmp.clientid = NULL; |
| 7 | 8090 xsmp_icefd = -1; |
| 8091 } | |
| 8092 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8093 #endif // USE_XSMP |
| 7 | 8094 |
| 8095 | |
| 8096 #ifdef EBCDIC | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8097 // Translate character to its CTRL- value |
| 7 | 8098 char CtrlTable[] = |
| 8099 { | |
| 8100 /* 00 - 5E */ | |
| 8101 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8102 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8103 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8104 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8105 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8106 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8107 /* ^ */ 0x1E, | |
| 8108 /* - */ 0x1F, | |
| 8109 /* 61 - 6C */ | |
| 8110 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8111 /* _ */ 0x1F, | |
| 8112 /* 6E - 80 */ | |
| 8113 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8114 /* a */ 0x01, | |
| 8115 /* b */ 0x02, | |
| 8116 /* c */ 0x03, | |
| 8117 /* d */ 0x37, | |
| 8118 /* e */ 0x2D, | |
| 8119 /* f */ 0x2E, | |
| 8120 /* g */ 0x2F, | |
| 8121 /* h */ 0x16, | |
| 8122 /* i */ 0x05, | |
| 8123 /* 8A - 90 */ | |
| 8124 0, 0, 0, 0, 0, 0, 0, | |
| 8125 /* j */ 0x15, | |
| 8126 /* k */ 0x0B, | |
| 8127 /* l */ 0x0C, | |
| 8128 /* m */ 0x0D, | |
| 8129 /* n */ 0x0E, | |
| 8130 /* o */ 0x0F, | |
| 8131 /* p */ 0x10, | |
| 8132 /* q */ 0x11, | |
| 8133 /* r */ 0x12, | |
| 8134 /* 9A - A1 */ | |
| 8135 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8136 /* s */ 0x13, | |
| 8137 /* t */ 0x3C, | |
| 8138 /* u */ 0x3D, | |
| 8139 /* v */ 0x32, | |
| 8140 /* w */ 0x26, | |
| 8141 /* x */ 0x18, | |
| 8142 /* y */ 0x19, | |
| 8143 /* z */ 0x3F, | |
| 8144 /* AA - AC */ | |
| 8145 0, 0, 0, | |
| 8146 /* [ */ 0x27, | |
| 8147 /* AE - BC */ | |
| 8148 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8149 /* ] */ 0x1D, | |
| 8150 /* BE - C0 */ 0, 0, 0, | |
| 8151 /* A */ 0x01, | |
| 8152 /* B */ 0x02, | |
| 8153 /* C */ 0x03, | |
| 8154 /* D */ 0x37, | |
| 8155 /* E */ 0x2D, | |
| 8156 /* F */ 0x2E, | |
| 8157 /* G */ 0x2F, | |
| 8158 /* H */ 0x16, | |
| 8159 /* I */ 0x05, | |
| 8160 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8161 /* J */ 0x15, | |
| 8162 /* K */ 0x0B, | |
| 8163 /* L */ 0x0C, | |
| 8164 /* M */ 0x0D, | |
| 8165 /* N */ 0x0E, | |
| 8166 /* O */ 0x0F, | |
| 8167 /* P */ 0x10, | |
| 8168 /* Q */ 0x11, | |
| 8169 /* R */ 0x12, | |
| 8170 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8171 /* \ */ 0x1C, | |
| 8172 /* E1 */ 0, | |
| 8173 /* S */ 0x13, | |
| 8174 /* T */ 0x3C, | |
| 8175 /* U */ 0x3D, | |
| 8176 /* V */ 0x32, | |
| 8177 /* W */ 0x26, | |
| 8178 /* X */ 0x18, | |
| 8179 /* Y */ 0x19, | |
| 8180 /* Z */ 0x3F, | |
| 8181 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8182 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8183 }; | |
| 8184 | |
| 8185 char MetaCharTable[]= | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8186 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8187 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
| 8188 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8189 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8190 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8191 }; | |
| 8192 | |
| 8193 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8194 // TODO: Use characters NOT numbers!!! |
| 7 | 8195 char CtrlCharTable[]= |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8196 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8197 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
| 8198 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8199 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8200 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8201 }; | |
| 8202 | |
| 8203 | |
| 8204 #endif |