Mercurial > vim
annotate src/os_unix.c @ 20437:3bb4dea4a164 v8.2.0773
patch 8.2.0773: switching to raw mode every time ":" is used
Commit: https://github.com/vim/vim/commit/3b1f18f785f67c6cd110498c366e4d0c0fe11f27
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat May 16 23:15:08 2020 +0200
patch 8.2.0773: switching to raw mode every time ":" is used
Problem: Switching to raw mode every time ":" is used.
Solution: When executing a shell set cur_tmode to TMODE_UNKNOWN, so that the
next time TMODE_RAW is used it is set, but not every time.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 16 May 2020 23:30:03 +0200 |
| parents | 4c0c86098fcc |
| children | d4b2a8675b78 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * OS/2 port by Paul Slootman | |
| 5 * VMS merge by Zoltan Arpadffy | |
| 6 * | |
| 7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 8 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 9 * See README.txt for an overview of the Vim source code. | |
| 10 */ | |
| 11 | |
| 12 /* | |
| 13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
| 14 * Also for OS/2, using the excellent EMX package!!! | |
| 15 * Also for BeOS and Atari MiNT. | |
| 16 * | |
| 17 * A lot of this file was originally written by Juergen Weigert and later | |
| 18 * changed beyond recognition. | |
| 19 */ | |
| 20 | |
| 21 #include "vim.h" | |
| 22 | |
| 14 | 23 #ifdef FEAT_MZSCHEME |
| 24 # include "if_mzsch.h" | |
| 25 #endif | |
| 26 | |
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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 | |
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46 #ifdef __BEOS__ |
| 1076 | 47 # undef select |
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48 # define select beos_select |
| 7 | 49 #endif |
| 50 | |
| 1102 | 51 #ifdef __CYGWIN__ |
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52 # ifndef MSWIN |
| 1657 | 53 # include <cygwin/version.h> |
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54 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or |
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55 // for cygwin_conv_path() |
| 4168 | 56 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 57 # define WIN32_LEAN_AND_MEAN | |
| 58 # include <windows.h> | |
| 59 # include "winclip.pro" | |
| 60 # endif | |
| 1102 | 61 # endif |
| 62 #endif | |
| 63 | |
| 7 | 64 #ifdef FEAT_MOUSE_GPM |
| 65 # include <gpm.h> | |
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66 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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67 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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68 // code into separate file and include there linux/keyboard.h |
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69 // #include <linux/keyboard.h> |
| 7 | 70 # define KG_SHIFT 0 |
| 71 # define KG_CTRL 2 | |
| 72 # define KG_ALT 3 | |
| 73 # define KG_ALTGR 1 | |
| 74 # define KG_SHIFTL 4 | |
| 75 # define KG_SHIFTR 5 | |
| 76 # define KG_CTRLL 6 | |
| 77 # define KG_CTRLR 7 | |
| 78 # define KG_CAPSSHIFT 8 | |
| 79 | |
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80 static void gpm_close(void); |
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81 static int gpm_open(void); |
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82 static int mch_gpm_process(void); |
| 7 | 83 #endif |
| 84 | |
| 1620 | 85 #ifdef FEAT_SYSMOUSE |
| 86 # include <sys/consio.h> | |
| 87 # include <sys/fbio.h> | |
| 88 | |
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89 static int sysmouse_open(void); |
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90 static void sysmouse_close(void); |
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91 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
| 1620 | 92 #endif |
| 93 | |
| 7 | 94 /* |
| 95 * end of autoconf section. To be extended... | |
| 96 */ | |
| 97 | |
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98 // Are the following #ifdefs still required? And why? Is that for X11? |
| 7 | 99 |
| 100 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
| 101 # ifdef SIGWINCH | |
| 102 # undef SIGWINCH | |
| 103 # endif | |
| 104 # ifdef TIOCGWINSZ | |
| 105 # undef TIOCGWINSZ | |
| 106 # endif | |
| 107 #endif | |
| 108 | |
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109 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it |
| 7 | 110 # define SIGWINCH SIGWINDOW |
| 111 #endif | |
| 112 | |
| 113 #ifdef FEAT_X11 | |
| 114 # include <X11/Xlib.h> | |
| 115 # include <X11/Xutil.h> | |
| 116 # include <X11/Xatom.h> | |
| 117 # ifdef FEAT_XCLIPBOARD | |
| 118 # include <X11/Intrinsic.h> | |
| 119 # include <X11/Shell.h> | |
| 120 # include <X11/StringDefs.h> | |
| 121 static Widget xterm_Shell = (Widget)0; | |
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122 static void clip_update(void); |
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123 static void xterm_update(void); |
| 7 | 124 # endif |
| 125 | |
| 126 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
| 127 Window x11_window = 0; | |
| 128 # endif | |
| 129 Display *x11_display = NULL; | |
| 130 #endif | |
| 131 | |
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132 static int ignore_sigtstp = FALSE; |
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133 |
| 7 | 134 #ifdef FEAT_TITLE |
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135 static int get_x11_title(int); |
| 7 | 136 |
| 137 static char_u *oldtitle = NULL; | |
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138 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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139 static int unix_did_set_title = FALSE; |
| 7 | 140 static char_u *oldicon = NULL; |
| 141 static int did_set_icon = FALSE; | |
| 142 #endif | |
| 143 | |
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144 static void may_core_dump(void); |
| 7 | 145 |
| 3048 | 146 #ifdef HAVE_UNION_WAIT |
| 147 typedef union wait waitstatus; | |
| 148 #else | |
| 149 typedef int waitstatus; | |
| 150 #endif | |
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151 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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152 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
| 5541 | 153 #if defined(__BEOS__) || defined(VMS) |
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154 int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 155 #else |
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156 static int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 157 #endif |
| 158 | |
| 159 #ifdef FEAT_XCLIPBOARD | |
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160 static int do_xterm_trace(void); |
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161 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
| 7 | 162 #endif |
| 163 | |
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164 static void handle_resize(void); |
| 7 | 165 |
| 166 #if defined(SIGWINCH) | |
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167 static RETSIGTYPE sig_winch SIGPROTOARG; |
| 7 | 168 #endif |
| 169 #if defined(SIGINT) | |
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170 static RETSIGTYPE catch_sigint SIGPROTOARG; |
| 7 | 171 #endif |
| 172 #if defined(SIGPWR) | |
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173 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
| 7 | 174 #endif |
| 175 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
| 176 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
| 177 # define SET_SIG_ALARM | |
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178 static RETSIGTYPE sig_alarm SIGPROTOARG; |
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179 // volatile because it is used in signal handler sig_alarm(). |
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180 static volatile sig_atomic_t sig_alarm_called; |
| 7 | 181 #endif |
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182 static RETSIGTYPE deathtrap SIGPROTOARG; |
| 7 | 183 |
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184 static void catch_int_signal(void); |
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185 static void set_signals(void); |
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186 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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187 #ifdef HAVE_SIGPROCMASK |
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188 # define SIGSET_DECL(set) sigset_t set; |
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189 # define BLOCK_SIGNALS(set) block_signals(set) |
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190 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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191 #else |
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192 # define SIGSET_DECL(set) |
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193 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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194 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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195 #endif |
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196 static int have_wildcard(int, char_u **); |
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197 static int have_dollars(int, char_u **); |
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198 |
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199 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
| 7 | 200 |
| 201 #ifndef SIG_ERR | |
| 1879 | 202 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
| 7 | 203 #endif |
| 204 | |
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205 // volatile because it is used in signal handler sig_winch(). |
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206 static volatile sig_atomic_t do_resize = FALSE; |
| 7 | 207 static char_u *extra_shell_arg = NULL; |
| 208 static int show_shell_mess = TRUE; | |
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209 // volatile because it is used in signal handler deathtrap(). |
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210 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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211 // volatile because it is used in signal handler deathtrap(). |
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212 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
| 7 | 213 |
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214 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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215 static int dont_check_job_ended = 0; |
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216 #endif |
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217 |
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218 static int curr_tmode = TMODE_COOK; // contains current terminal mode |
| 7 | 219 |
| 220 #ifdef USE_XSMP | |
| 221 typedef struct | |
| 222 { | |
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223 SmcConn smcconn; // The SM connection ID |
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224 IceConn iceconn; // The ICE connection ID |
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225 char *clientid; // The client ID for the current smc session |
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226 Bool save_yourself; // If we're in the middle of a save_yourself |
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227 Bool shutdown; // If we're in shutdown mode |
| 7 | 228 } xsmp_config_T; |
| 229 | |
| 230 static xsmp_config_T xsmp; | |
| 231 #endif | |
| 232 | |
| 233 #ifdef SYS_SIGLIST_DECLARED | |
| 234 /* | |
| 235 * I have seen | |
| 236 * extern char *_sys_siglist[NSIG]; | |
| 237 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
| 238 * that describe the signals. That is nearly what we want here. But | |
| 239 * autoconf does only check for sys_siglist (without the underscore), I | |
| 240 * do not want to change everything today.... jw. | |
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241 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
| 7 | 242 */ |
| 243 #endif | |
| 244 | |
| 245 static struct signalinfo | |
| 246 { | |
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247 int sig; // Signal number, eg. SIGSEGV etc |
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248 char *name; // Signal name (not char_u!). |
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249 char deadly; // Catch as a deadly signal? |
| 7 | 250 } signal_info[] = |
| 251 { | |
| 252 #ifdef SIGHUP | |
| 253 {SIGHUP, "HUP", TRUE}, | |
| 254 #endif | |
| 255 #ifdef SIGQUIT | |
| 256 {SIGQUIT, "QUIT", TRUE}, | |
| 257 #endif | |
| 258 #ifdef SIGILL | |
| 259 {SIGILL, "ILL", TRUE}, | |
| 260 #endif | |
| 261 #ifdef SIGTRAP | |
| 262 {SIGTRAP, "TRAP", TRUE}, | |
| 263 #endif | |
| 264 #ifdef SIGABRT | |
| 265 {SIGABRT, "ABRT", TRUE}, | |
| 266 #endif | |
| 267 #ifdef SIGEMT | |
| 268 {SIGEMT, "EMT", TRUE}, | |
| 269 #endif | |
| 270 #ifdef SIGFPE | |
| 271 {SIGFPE, "FPE", TRUE}, | |
| 272 #endif | |
| 273 #ifdef SIGBUS | |
| 274 {SIGBUS, "BUS", TRUE}, | |
| 275 #endif | |
| 4074 | 276 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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277 // MzScheme uses SEGV in its garbage collector |
| 7 | 278 {SIGSEGV, "SEGV", TRUE}, |
| 279 #endif | |
| 280 #ifdef SIGSYS | |
| 281 {SIGSYS, "SYS", TRUE}, | |
| 282 #endif | |
| 283 #ifdef SIGALRM | |
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284 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
| 7 | 285 #endif |
| 286 #ifdef SIGTERM | |
| 287 {SIGTERM, "TERM", TRUE}, | |
| 288 #endif | |
| 2701 | 289 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
| 7 | 290 {SIGVTALRM, "VTALRM", TRUE}, |
| 291 #endif | |
| 1560 | 292 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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293 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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294 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
| 7 | 295 {SIGPROF, "PROF", TRUE}, |
| 296 #endif | |
| 297 #ifdef SIGXCPU | |
| 298 {SIGXCPU, "XCPU", TRUE}, | |
| 299 #endif | |
| 300 #ifdef SIGXFSZ | |
| 301 {SIGXFSZ, "XFSZ", TRUE}, | |
| 302 #endif | |
| 303 #ifdef SIGUSR1 | |
| 304 {SIGUSR1, "USR1", TRUE}, | |
| 305 #endif | |
| 1620 | 306 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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307 // Used for sysmouse handling |
| 7 | 308 {SIGUSR2, "USR2", TRUE}, |
| 309 #endif | |
| 310 #ifdef SIGINT | |
| 311 {SIGINT, "INT", FALSE}, | |
| 312 #endif | |
| 313 #ifdef SIGWINCH | |
| 314 {SIGWINCH, "WINCH", FALSE}, | |
| 315 #endif | |
| 316 #ifdef SIGTSTP | |
| 317 {SIGTSTP, "TSTP", FALSE}, | |
| 318 #endif | |
| 319 #ifdef SIGPIPE | |
| 320 {SIGPIPE, "PIPE", FALSE}, | |
| 321 #endif | |
| 322 {-1, "Unknown!", FALSE} | |
| 323 }; | |
| 324 | |
| 1935 | 325 int |
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326 mch_chdir(char *path) |
| 1935 | 327 { |
| 328 if (p_verbose >= 5) | |
| 329 { | |
| 330 verbose_enter(); | |
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331 smsg("chdir(%s)", path); |
| 1935 | 332 verbose_leave(); |
| 333 } | |
| 334 # ifdef VMS | |
| 335 return chdir(vms_fixfilename(path)); | |
| 336 # else | |
| 337 return chdir(path); | |
| 338 # endif | |
| 339 } | |
| 340 | |
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341 // Why is NeXT excluded here (and not in os_unixx.h)? |
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342 #if defined(ECHOE) && defined(ICANON) \ |
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343 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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344 && !defined(__NeXT__) |
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345 # define NEW_TTY_SYSTEM |
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346 #endif |
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347 |
| 1757 | 348 /* |
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349 * Write s[len] to the screen (stdout). |
| 1757 | 350 */ |
| 7 | 351 void |
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352 mch_write(char_u *s, int len) |
| 7 | 353 { |
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354 vim_ignored = (int)write(1, (char *)s, len); |
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355 if (p_wd) // Unix is too fast, slow down a bit more |
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356 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 357 } |
| 358 | |
| 359 /* | |
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360 * Function passed to inchar_loop() to handle window resizing. |
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361 * If "check_only" is TRUE: Return whether there was a resize. |
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362 * If "check_only" is FALSE: Deal with the window resized. |
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363 */ |
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364 static int |
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365 resize_func(int check_only) |
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366 { |
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367 if (check_only) |
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368 return do_resize; |
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369 while (do_resize) |
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370 handle_resize(); |
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371 return FALSE; |
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372 } |
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373 |
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374 /* |
| 1450 | 375 * mch_inchar(): low level input function. |
| 7 | 376 * Get a characters from the keyboard. |
| 377 * Return the number of characters that are available. | |
| 378 * If wtime == 0 do not wait for characters. | |
| 379 * If wtime == n wait a short time for characters. | |
| 380 * If wtime == -1 wait forever for characters. | |
| 381 */ | |
| 382 int | |
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383 mch_inchar( |
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384 char_u *buf, |
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385 int maxlen, |
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386 long wtime, // don't use "time", MIPS cannot handle it |
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387 int tb_change_cnt) |
| 7 | 388 { |
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389 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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390 WaitForChar, resize_func); |
| 7 | 391 } |
| 392 | |
| 393 static void | |
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394 handle_resize(void) |
| 7 | 395 { |
| 396 do_resize = FALSE; | |
| 397 shell_resized(); | |
| 398 } | |
| 399 | |
| 400 /* | |
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401 * Return non-zero if a character is available. |
| 7 | 402 */ |
| 403 int | |
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404 mch_char_avail(void) |
| 7 | 405 { |
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406 return WaitForChar(0L, NULL, FALSE); |
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407 } |
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408 |
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409 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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410 /* |
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411 * Check for any pending input or messages. |
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412 */ |
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413 int |
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414 mch_check_messages(void) |
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415 { |
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416 return WaitForChar(0L, NULL, TRUE); |
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417 } |
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418 #endif |
| 7 | 419 |
| 420 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 421 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 422 # include <sys/resource.h> |
| 7 | 423 # endif |
| 424 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 425 # include <sys/sysctl.h> | |
| 426 # endif | |
| 427 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 428 # include <sys/sysinfo.h> | |
| 429 # endif | |
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430 # ifdef MACOS_X |
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431 # include <mach/mach_host.h> |
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432 # include <mach/mach_port.h> |
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433 # endif |
| 7 | 434 |
| 435 /* | |
| 1110 | 436 * Return total amount of memory available in Kbyte. |
| 437 * Doesn't change when memory has been allocated. | |
| 7 | 438 */ |
| 439 long_u | |
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440 mch_total_mem(int special UNUSED) |
| 7 | 441 { |
| 442 long_u mem = 0; | |
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443 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
| 7 | 444 |
|
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445 # ifdef MACOS_X |
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446 { |
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447 // Mac (Darwin) way of getting the amount of RAM available |
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448 mach_port_t host = mach_host_self(); |
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449 kern_return_t kret; |
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450 # ifdef HOST_VM_INFO64 |
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451 struct vm_statistics64 vm_stat; |
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452 natural_t count = HOST_VM_INFO64_COUNT; |
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453 |
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454 kret = host_statistics64(host, HOST_VM_INFO64, |
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455 (host_info64_t)&vm_stat, &count); |
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456 # else |
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457 struct vm_statistics vm_stat; |
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458 natural_t count = HOST_VM_INFO_COUNT; |
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459 |
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460 kret = host_statistics(host, HOST_VM_INFO, |
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461 (host_info_t)&vm_stat, &count); |
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462 # endif |
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463 if (kret == KERN_SUCCESS) |
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464 // get the amount of user memory by summing each usage |
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465 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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466 + vm_stat.inactive_count |
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467 # ifdef MAC_OS_X_VERSION_10_9 |
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468 + vm_stat.compressor_page_count |
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469 # endif |
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470 ) * sysconf(_SC_PAGESIZE); |
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471 mach_port_deallocate(mach_task_self(), host); |
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472 } |
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473 # endif |
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474 |
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475 # ifdef HAVE_SYSCTL |
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476 if (mem == 0) |
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477 { |
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478 // BSD way of getting the amount of RAM available. |
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479 int mib[2]; |
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480 size_t len = sizeof(long_u); |
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481 # ifdef HW_USERMEM64 |
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482 long_u physmem; |
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483 # else |
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484 // sysctl() may return 32 bit or 64 bit, accept both |
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485 union { |
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486 int_u u32; |
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487 long_u u64; |
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488 } physmem; |
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489 # endif |
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490 |
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491 mib[0] = CTL_HW; |
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492 # ifdef HW_USERMEM64 |
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493 mib[1] = HW_USERMEM64; |
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494 # else |
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495 mib[1] = HW_USERMEM; |
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496 # endif |
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497 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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498 { |
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499 # ifdef HW_USERMEM64 |
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500 mem = (long_u)physmem; |
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501 # else |
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502 if (len == sizeof(physmem.u64)) |
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503 mem = (long_u)physmem.u64; |
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504 else |
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505 mem = (long_u)physmem.u32; |
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506 # endif |
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507 } |
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508 } |
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509 # endif |
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510 |
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511 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 512 if (mem == 0) |
| 513 { | |
| 514 struct sysinfo sinfo; | |
| 515 | |
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516 // Linux way of getting amount of RAM available |
| 7 | 517 if (sysinfo(&sinfo) == 0) |
| 1110 | 518 { |
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519 # ifdef HAVE_SYSINFO_MEM_UNIT |
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520 // avoid overflow as much as possible |
| 1110 | 521 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
| 522 { | |
| 523 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 524 --shiftright; | |
| 525 } | |
| 526 mem = sinfo.totalram * sinfo.mem_unit; | |
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527 # else |
| 7 | 528 mem = sinfo.totalram; |
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529 # endif |
| 1110 | 530 } |
| 7 | 531 } |
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532 # endif |
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533 |
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534 # ifdef HAVE_SYSCONF |
| 7 | 535 if (mem == 0) |
| 536 { | |
| 537 long pagesize, pagecount; | |
| 538 | |
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539 // Solaris way of getting amount of RAM available |
| 7 | 540 pagesize = sysconf(_SC_PAGESIZE); |
| 541 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 542 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 543 { |
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544 // avoid overflow as much as possible |
| 1110 | 545 while (shiftright > 0 && (pagesize & 1) == 0) |
| 546 { | |
| 1204 | 547 pagesize = (long_u)pagesize >> 1; |
| 1110 | 548 --shiftright; |
| 549 } | |
| 7 | 550 mem = (long_u)pagesize * pagecount; |
| 1110 | 551 } |
| 7 | 552 } |
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553 # endif |
| 7 | 554 |
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555 // Return the minimum of the physical memory and the user limit, because |
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556 // using more than the user limit may cause Vim to be terminated. |
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557 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 558 { |
| 559 struct rlimit rlp; | |
| 560 | |
| 561 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 562 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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563 # ifdef RLIM_INFINITY |
| 7 | 564 && rlp.rlim_cur != RLIM_INFINITY |
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565 # endif |
| 1110 | 566 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 567 ) |
| 1110 | 568 { |
| 569 mem = (long_u)rlp.rlim_cur; | |
| 570 shiftright = 10; | |
| 571 } | |
| 7 | 572 } |
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573 # endif |
| 7 | 574 |
| 575 if (mem > 0) | |
| 1110 | 576 return mem >> shiftright; |
| 577 return (long_u)0x1fffff; | |
| 7 | 578 } |
| 579 #endif | |
| 580 | |
| 581 void | |
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582 mch_delay(long msec, int ignoreinput) |
| 7 | 583 { |
| 584 int old_tmode; | |
| 14 | 585 #ifdef FEAT_MZSCHEME |
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586 long total = msec; // remember original value |
| 14 | 587 #endif |
| 7 | 588 |
| 589 if (ignoreinput) | |
| 590 { | |
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591 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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592 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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593 // shell may produce SIGQUIT). |
| 1530 | 594 in_mch_delay = TRUE; |
| 7 | 595 old_tmode = curr_tmode; |
| 596 if (curr_tmode == TMODE_RAW) | |
| 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 |
| 653 settmode(old_tmode); | |
| 1530 | 654 in_mch_delay = FALSE; |
| 7 | 655 } |
| 656 else | |
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657 WaitForChar(msec, NULL, FALSE); |
| 7 | 658 } |
| 659 | |
| 180 | 660 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 661 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 662 # define HAVE_CHECK_STACK_GROWTH | |
| 663 /* | |
| 664 * Support for checking for an almost-out-of-stack-space situation. | |
| 665 */ | |
| 666 | |
| 667 /* | |
| 668 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 669 * grows up or down. | |
| 670 */ | |
| 671 static int stack_grows_downwards; | |
| 672 | |
| 673 /* | |
| 674 * Find out if the stack grows upwards or downwards. | |
| 675 * "p" points to a variable on the stack of the caller. | |
| 676 */ | |
| 677 static void | |
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678 check_stack_growth(char *p) |
| 7 | 679 { |
| 680 int i; | |
| 681 | |
| 682 stack_grows_downwards = (p > (char *)&i); | |
| 683 } | |
| 684 #endif | |
| 685 | |
| 180 | 686 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 687 static char *stack_limit = NULL; |
| 688 | |
| 689 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 690 # include <pthread.h> | |
| 691 # include <pthread_np.h> | |
| 692 #endif | |
| 693 | |
| 694 /* | |
| 695 * Find out until how var the stack can grow without getting into trouble. | |
| 696 * Called when starting up and when switching to the signal stack in | |
| 697 * deathtrap(). | |
| 698 */ | |
| 699 static void | |
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700 get_stack_limit(void) |
| 7 | 701 { |
| 702 struct rlimit rlp; | |
| 703 int i; | |
| 704 long lim; | |
| 705 | |
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706 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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707 // limit doesn't fit in a long (rlim_cur might be "long long"). |
| 7 | 708 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
| 709 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 710 # ifdef RLIM_INFINITY | |
| 711 && rlp.rlim_cur != RLIM_INFINITY | |
| 712 # endif | |
| 713 ) | |
| 714 { | |
| 715 lim = (long)rlp.rlim_cur; | |
| 716 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 717 { | |
| 718 pthread_attr_t attr; | |
| 719 size_t size; | |
| 720 | |
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721 // On FreeBSD the initial thread always has a fixed stack size, no |
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722 // matter what the limits are set to. Normally it's 1 Mbyte. |
| 7 | 723 pthread_attr_init(&attr); |
| 724 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 725 { | |
| 726 pthread_attr_getstacksize(&attr, &size); | |
| 727 if (lim > (long)size) | |
| 728 lim = (long)size; | |
| 729 } | |
| 730 pthread_attr_destroy(&attr); | |
| 731 } | |
| 732 #endif | |
| 733 if (stack_grows_downwards) | |
| 734 { | |
| 735 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 736 if (stack_limit >= (char *)&i) | |
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737 // overflow, set to 1/16 of current stack position |
| 7 | 738 stack_limit = (char *)((long)&i / 16L); |
| 739 } | |
| 740 else | |
| 741 { | |
| 742 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 743 if (stack_limit <= (char *)&i) | |
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744 stack_limit = NULL; // overflow |
| 7 | 745 } |
| 746 } | |
| 747 } | |
| 748 | |
| 749 /* | |
| 750 * Return FAIL when running out of stack space. | |
| 751 * "p" must point to any variable local to the caller that's on the stack. | |
| 752 */ | |
| 753 int | |
|
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754 mch_stackcheck(char *p) |
| 7 | 755 { |
| 756 if (stack_limit != NULL) | |
| 757 { | |
| 758 if (stack_grows_downwards) | |
| 759 { | |
| 760 if (p < stack_limit) | |
| 761 return FAIL; | |
| 762 } | |
| 763 else if (p > stack_limit) | |
| 764 return FAIL; | |
| 765 } | |
| 766 return OK; | |
| 767 } | |
| 768 #endif | |
| 769 | |
| 770 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 771 /* | |
| 772 * Support for using the signal stack. | |
| 773 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 774 * signal handler then must run on another stack, since the normal stack is | |
| 775 * completely full. | |
| 776 */ | |
| 777 | |
| 778 #ifndef SIGSTKSZ | |
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779 # define SIGSTKSZ 8000 // just a guess of how much stack is needed... |
| 7 | 780 #endif |
| 781 | |
| 782 # ifdef HAVE_SIGALTSTACK | |
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783 static stack_t sigstk; // for sigaltstack() |
| 7 | 784 # else |
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785 static struct sigstack sigstk; // for sigstack() |
| 7 | 786 # endif |
| 787 | |
| 788 static char *signal_stack; | |
| 789 | |
| 790 static void | |
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791 init_signal_stack(void) |
| 7 | 792 { |
| 793 if (signal_stack != NULL) | |
| 794 { | |
| 795 # ifdef HAVE_SIGALTSTACK | |
| 796 # ifdef HAVE_SS_BASE | |
| 797 sigstk.ss_base = signal_stack; | |
| 798 # else | |
| 799 sigstk.ss_sp = signal_stack; | |
| 800 # endif | |
| 801 sigstk.ss_size = SIGSTKSZ; | |
| 802 sigstk.ss_flags = 0; | |
| 803 (void)sigaltstack(&sigstk, NULL); | |
| 804 # else | |
| 805 sigstk.ss_sp = signal_stack; | |
| 806 if (stack_grows_downwards) | |
| 807 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 808 sigstk.ss_onstack = 0; | |
| 809 (void)sigstack(&sigstk, NULL); | |
| 810 # endif | |
| 811 } | |
| 812 } | |
| 813 #endif | |
| 814 | |
| 815 /* | |
| 1832 | 816 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 817 * will barf when the second argument to signal() is ``wrong''. |
| 818 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 819 */ | |
| 820 #if defined(SIGWINCH) | |
| 821 static RETSIGTYPE | |
| 822 sig_winch SIGDEFARG(sigarg) | |
| 823 { | |
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824 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 825 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
| 826 do_resize = TRUE; | |
| 827 SIGRETURN; | |
| 828 } | |
| 829 #endif | |
| 830 | |
| 831 #if defined(SIGINT) | |
| 832 static RETSIGTYPE | |
| 833 catch_sigint SIGDEFARG(sigarg) | |
| 834 { | |
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835 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 836 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
| 837 got_int = TRUE; | |
| 838 SIGRETURN; | |
| 839 } | |
| 840 #endif | |
| 841 | |
| 842 #if defined(SIGPWR) | |
| 843 static RETSIGTYPE | |
| 844 catch_sigpwr SIGDEFARG(sigarg) | |
| 845 { | |
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846 // this is not required on all systems, but it doesn't hurt anybody |
| 37 | 847 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
| 7 | 848 /* |
| 849 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 850 * down or when the batteries are almost empty. Just preserve the swap | |
| 851 * files and don't exit, that can't do any harm. | |
| 852 */ | |
| 853 ml_sync_all(FALSE, FALSE); | |
| 854 SIGRETURN; | |
| 855 } | |
| 856 #endif | |
| 857 | |
| 858 #ifdef SET_SIG_ALARM | |
| 859 /* | |
| 860 * signal function for alarm(). | |
| 861 */ | |
| 862 static RETSIGTYPE | |
| 863 sig_alarm SIGDEFARG(sigarg) | |
| 864 { | |
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865 // doesn't do anything, just to break a system call |
| 7 | 866 sig_alarm_called = TRUE; |
| 867 SIGRETURN; | |
| 868 } | |
| 869 #endif | |
| 870 | |
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871 #if (defined(HAVE_SETJMP_H) \ |
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872 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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873 || defined(FEAT_LIBCALL))) \ |
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874 || defined(PROTO) |
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875 # define USING_SETJMP 1 |
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876 |
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877 // argument to SETJMP() |
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878 static JMP_BUF lc_jump_env; |
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879 |
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880 # ifdef SIGHASARG |
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881 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
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882 // Volatile because it is used in signal handlers. |
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883 static volatile sig_atomic_t lc_signal; |
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884 # endif |
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885 |
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886 // TRUE when lc_jump_env is valid. |
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887 // Volatile because it is used in signal handler deathtrap(). |
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888 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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889 |
| 7 | 890 /* |
| 891 * A simplistic version of setjmp() that only allows one level of using. | |
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892 * Used to protect areas where we could crash. |
| 7 | 893 * Don't call twice before calling mch_endjmp()!. |
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894 * |
| 7 | 895 * Usage: |
| 896 * mch_startjmp(); | |
| 897 * if (SETJMP(lc_jump_env) != 0) | |
| 898 * { | |
| 899 * mch_didjmp(); | |
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900 * emsg("crash!"); |
| 7 | 901 * } |
| 902 * else | |
| 903 * { | |
| 904 * do_the_work; | |
| 905 * mch_endjmp(); | |
| 906 * } | |
| 907 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 908 * not return before the saved environment is used. | |
| 909 * Returns OK for normal return, FAIL when the protected code caused a | |
| 910 * problem and LONGJMP() was used. | |
| 911 */ | |
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912 static void |
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913 mch_startjmp(void) |
| 7 | 914 { |
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915 # ifdef SIGHASARG |
| 7 | 916 lc_signal = 0; |
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917 # endif |
| 7 | 918 lc_active = TRUE; |
| 919 } | |
| 920 | |
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921 static void |
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922 mch_endjmp(void) |
| 7 | 923 { |
| 924 lc_active = FALSE; | |
| 925 } | |
| 926 | |
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927 static void |
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928 mch_didjmp(void) |
| 7 | 929 { |
| 930 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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931 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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932 // otherwise catching the signal only works once. |
| 7 | 933 init_signal_stack(); |
| 934 # endif | |
| 935 } | |
| 936 #endif | |
| 937 | |
| 938 /* | |
| 939 * This function handles deadly signals. | |
| 5338 | 940 * It tries to preserve any swap files and exit properly. |
| 7 | 941 * (partly from Elvis). |
| 5338 | 942 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 943 * a deadlock. | |
| 7 | 944 */ |
| 945 static RETSIGTYPE | |
| 946 deathtrap SIGDEFARG(sigarg) | |
| 947 { | |
|
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948 static int entered = 0; // count the number of times we got here. |
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949 // Note: when memory has been corrupted |
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950 // this may get an arbitrary value! |
| 7 | 951 #ifdef SIGHASARG |
| 952 int i; | |
| 953 #endif | |
| 954 | |
|
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955 #if defined(USING_SETJMP) |
| 7 | 956 /* |
| 957 * Catch a crash in protected code. | |
| 958 * Restores the environment saved in lc_jump_env, which looks like | |
| 959 * SETJMP() returns 1. | |
| 960 */ | |
| 961 if (lc_active) | |
| 962 { | |
| 963 # if defined(SIGHASARG) | |
| 964 lc_signal = sigarg; | |
| 965 # endif | |
|
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966 lc_active = FALSE; // don't jump again |
| 7 | 967 LONGJMP(lc_jump_env, 1); |
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968 // NOTREACHED |
| 7 | 969 } |
| 970 #endif | |
| 971 | |
| 36 | 972 #ifdef SIGHASARG |
| 1530 | 973 # ifdef SIGQUIT |
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974 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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975 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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976 // pressing CTRL-\, but we don't want Vim to exit then. |
| 1530 | 977 if (in_mch_delay && sigarg == SIGQUIT) |
| 978 SIGRETURN; | |
| 979 # endif | |
| 980 | |
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981 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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982 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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983 // free(). Calling free() again may then cause a crash. |
| 37 | 984 if (entered == 0 |
| 985 && (0 | |
| 986 # ifdef SIGHUP | |
| 987 || sigarg == SIGHUP | |
| 988 # endif | |
| 989 # ifdef SIGQUIT | |
| 990 || sigarg == SIGQUIT | |
| 991 # endif | |
| 992 # ifdef SIGTERM | |
| 993 || sigarg == SIGTERM | |
| 994 # endif | |
| 995 # ifdef SIGPWR | |
| 996 || sigarg == SIGPWR | |
| 997 # endif | |
| 998 # ifdef SIGUSR1 | |
| 999 || sigarg == SIGUSR1 | |
| 1000 # endif | |
| 1001 # ifdef SIGUSR2 | |
| 1002 || sigarg == SIGUSR2 | |
| 1003 # endif | |
| 1004 ) | |
| 413 | 1005 && !vim_handle_signal(sigarg)) |
| 36 | 1006 SIGRETURN; |
| 1007 #endif | |
| 1008 | |
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1009 // Remember how often we have been called. |
| 7 | 1010 ++entered; |
| 1011 | |
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1012 // Executing autocommands is likely to use more stack space than we have |
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1013 // available in the signal stack. |
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1014 block_autocmds(); |
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1015 |
| 7 | 1016 #ifdef FEAT_EVAL |
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1017 // Set the v:dying variable. |
| 7 | 1018 set_vim_var_nr(VV_DYING, (long)entered); |
| 1019 #endif | |
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1020 v_dying = entered; |
| 7 | 1021 |
| 180 | 1022 #ifdef HAVE_STACK_LIMIT |
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1023 // Since we are now using the signal stack, need to reset the stack |
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1024 // limit. Otherwise using a regexp will fail. |
| 7 | 1025 get_stack_limit(); |
| 1026 #endif | |
| 1027 | |
| 758 | 1028 #if 0 |
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1029 // This is for opening gdb the moment Vim crashes. |
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1030 // You need to manually adjust the file name and Vim executable name. |
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1031 // Suggested by SungHyun Nam. |
| 758 | 1032 { |
| 1033 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1034 # define VIM_NAME "/usr/bin/vim" | |
| 1035 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1036 if (fp) | |
| 1037 { | |
| 1038 fprintf(fp, | |
| 1039 "file %s\n" | |
| 1040 "attach %d\n" | |
| 1041 "set height 1000\n" | |
| 1042 "bt full\n" | |
| 1043 , VIM_NAME, getpid()); | |
| 1044 fclose(fp); | |
| 1045 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1046 unlink(VI_GDB_FILE); | |
| 1047 } | |
| 1048 } | |
| 1049 #endif | |
| 1050 | |
| 7 | 1051 #ifdef SIGHASARG |
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1052 // try to find the name of this signal |
| 7 | 1053 for (i = 0; signal_info[i].sig != -1; i++) |
| 1054 if (sigarg == signal_info[i].sig) | |
| 1055 break; | |
| 1056 deadly_signal = sigarg; | |
| 1057 #endif | |
| 1058 | |
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1059 full_screen = FALSE; // don't write message to the GUI, it might be |
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1060 // part of the problem... |
| 7 | 1061 /* |
| 1062 * If something goes wrong after entering here, we may get here again. | |
| 1063 * When this happens, give a message and try to exit nicely (resetting the | |
| 1064 * terminal mode, etc.) | |
| 1065 * When this happens twice, just exit, don't even try to give a message, | |
| 1066 * stack may be corrupt or something weird. | |
| 1067 * When this still happens again (or memory was corrupted in such a way | |
| 1068 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1069 */ | |
| 1070 if (entered >= 3) | |
| 1071 { | |
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1072 reset_signals(); // don't catch any signals anymore |
| 7 | 1073 may_core_dump(); |
| 1074 if (entered >= 4) | |
| 1075 _exit(8); | |
| 1076 exit(7); | |
| 1077 } | |
| 1078 if (entered == 2) | |
| 1079 { | |
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1080 // No translation, it may call malloc(). |
| 5338 | 1081 OUT_STR("Vim: Double signal, exiting\n"); |
| 7 | 1082 out_flush(); |
| 1083 getout(1); | |
| 1084 } | |
| 1085 | |
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1086 // No translation, it may call malloc(). |
| 7 | 1087 #ifdef SIGHASARG |
|
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1088 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
| 7 | 1089 signal_info[i].name); |
| 1090 #else | |
|
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1091 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
| 5338 | 1092 #endif |
| 1093 | |
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1094 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1095 // calling free(). |
| 5338 | 1096 preserve_exit(); |
| 7 | 1097 |
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1098 // NOTREACHED |
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1099 |
| 33 | 1100 #ifdef NBDEBUG |
| 1101 reset_signals(); | |
| 1102 may_core_dump(); | |
| 1103 abort(); | |
| 1104 #endif | |
| 1105 | |
| 7 | 1106 SIGRETURN; |
| 1107 } | |
| 1108 | |
| 1109 /* | |
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1110 * Invoked after receiving SIGCONT. We don't know what happened while |
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1111 * sleeping, deal with part of that. |
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1112 */ |
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1113 static void |
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1114 after_sigcont(void) |
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1115 { |
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1116 # ifdef FEAT_TITLE |
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1117 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1118 // again later. |
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1119 oldtitle_outdated = TRUE; |
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1120 # endif |
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1121 settmode(TMODE_RAW); |
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1122 need_check_timestamps = TRUE; |
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1123 did_check_timestamps = FALSE; |
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1124 } |
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1125 |
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1126 #if defined(SIGCONT) |
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1127 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1128 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1129 |
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1130 /* |
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1131 * With multi-threading, suspending might not work immediately. Catch the |
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1132 * SIGCONT signal, which will be used as an indication whether the suspending |
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1133 * has been done or not. |
| 1832 | 1134 * |
| 1135 * On Linux, signal is not always handled immediately either. | |
| 1136 * See https://bugs.launchpad.net/bugs/291373 | |
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1137 * Probably because the signal is handled in another thread. |
| 1832 | 1138 * |
| 2701 | 1139 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1140 */ |
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1141 static volatile sig_atomic_t sigcont_received; |
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1142 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1143 |
| 1144 /* | |
| 1145 * signal handler for SIGCONT | |
| 1146 */ | |
| 1147 static RETSIGTYPE | |
| 1148 sigcont_handler SIGDEFARG(sigarg) | |
| 1149 { | |
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1150 if (in_mch_suspend) |
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1151 { |
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1152 sigcont_received = TRUE; |
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1153 } |
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1154 else |
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1155 { |
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1156 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1157 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1158 // back to a sane mode. We should redraw, but we can't really do that |
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1159 // in a signal handler, do a redraw later. |
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1160 after_sigcont(); |
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1161 redraw_later(CLEAR); |
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1162 cursor_on_force(); |
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1163 out_flush(); |
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1164 } |
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1165 |
| 7 | 1166 SIGRETURN; |
| 1167 } | |
| 1168 #endif | |
| 1169 | |
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1170 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1171 # ifdef USE_SYSTEM |
| 4209 | 1172 static void *clip_star_save = NULL; |
| 1173 static void *clip_plus_save = NULL; | |
| 4230 | 1174 # endif |
| 2586 | 1175 |
| 1176 /* | |
| 1177 * Called when Vim is going to sleep or execute a shell command. | |
| 1178 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1179 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1180 */ | |
| 1181 static void | |
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1182 loose_clipboard(void) |
| 2586 | 1183 { |
| 1184 if (clip_star.owned || clip_plus.owned) | |
| 1185 { | |
| 1186 x11_export_final_selection(); | |
| 1187 if (clip_star.owned) | |
| 1188 clip_lose_selection(&clip_star); | |
| 1189 if (clip_plus.owned) | |
| 1190 clip_lose_selection(&clip_plus); | |
| 1191 if (x11_display != NULL) | |
| 1192 XFlush(x11_display); | |
| 1193 } | |
| 1194 } | |
| 4209 | 1195 |
| 4230 | 1196 # ifdef USE_SYSTEM |
| 4209 | 1197 /* |
| 1198 * Save clipboard text to restore later. | |
| 1199 */ | |
| 1200 static void | |
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1201 save_clipboard(void) |
| 4209 | 1202 { |
| 1203 if (clip_star.owned) | |
| 1204 clip_star_save = get_register('*', TRUE); | |
| 1205 if (clip_plus.owned) | |
| 1206 clip_plus_save = get_register('+', TRUE); | |
| 1207 } | |
| 1208 | |
| 1209 /* | |
| 1210 * Restore clipboard text if no one own the X selection. | |
| 1211 */ | |
| 1212 static void | |
|
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1213 restore_clipboard(void) |
| 4209 | 1214 { |
| 1215 if (clip_star_save != NULL) | |
| 1216 { | |
| 1217 if (!clip_gen_owner_exists(&clip_star)) | |
| 1218 put_register('*', clip_star_save); | |
| 1219 else | |
| 1220 free_register(clip_star_save); | |
| 1221 clip_star_save = NULL; | |
| 1222 } | |
| 1223 if (clip_plus_save != NULL) | |
| 1224 { | |
| 1225 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1226 put_register('+', clip_plus_save); | |
| 1227 else | |
| 1228 free_register(clip_plus_save); | |
| 1229 clip_plus_save = NULL; | |
| 1230 } | |
| 1231 } | |
| 4230 | 1232 # endif |
| 2586 | 1233 #endif |
| 1234 | |
| 7 | 1235 /* |
| 1236 * If the machine has job control, use it to suspend the program, | |
| 1237 * otherwise fake it by starting a new shell. | |
| 1238 */ | |
| 1239 void | |
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1240 mch_suspend(void) |
| 7 | 1241 { |
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1242 if (ignore_sigtstp) |
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1243 return; |
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1244 |
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1245 // BeOS does have SIGTSTP, but it doesn't work. |
| 7 | 1246 #if defined(SIGTSTP) && !defined(__BEOS__) |
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1247 in_mch_suspend = TRUE; |
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1248 |
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1249 out_flush(); // needed to make cursor visible on some systems |
| 7 | 1250 settmode(TMODE_COOK); |
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1251 out_flush(); // needed to disable mouse on some systems |
| 7 | 1252 |
| 1253 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1254 loose_clipboard(); |
| 7 | 1255 # endif |
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1256 # if defined(SIGCONT) |
| 7 | 1257 sigcont_received = FALSE; |
| 1258 # endif | |
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1259 |
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1260 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1261 |
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1262 # if defined(SIGCONT) |
| 1832 | 1263 /* |
| 1264 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1265 * immediately, but somehow not all the time, probably because it's handled |
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1266 * in another thread. Do not call pause() because there would be race |
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1267 * condition which would hang Vim if signal happened in between the test of |
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1268 * sigcont_received and the call to pause(). If signal is not yet received, |
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1269 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1270 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1271 */ |
| 1272 { | |
| 1932 | 1273 long wait_time; |
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1274 |
| 1932 | 1275 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
| 1276 mch_delay(wait_time, FALSE); | |
| 1832 | 1277 } |
| 7 | 1278 # endif |
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1279 in_mch_suspend = FALSE; |
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1280 |
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1281 after_sigcont(); |
| 7 | 1282 #else |
| 1283 suspend_shell(); | |
| 1284 #endif | |
| 1285 } | |
| 1286 | |
| 1287 void | |
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1288 mch_init(void) |
| 7 | 1289 { |
| 1290 Columns = 80; | |
| 1291 Rows = 24; | |
| 1292 | |
| 1293 out_flush(); | |
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1294 |
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1295 #ifdef SIGTSTP |
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1296 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1297 // that indicates the shell (or program) that launched us does not support |
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1298 // tty job control and thus we should ignore that signal. If invoked as a |
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1299 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1300 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1301 #endif |
| 7 | 1302 set_signals(); |
| 167 | 1303 |
| 765 | 1304 #ifdef MACOS_CONVERT |
| 167 | 1305 mac_conv_init(); |
| 1306 #endif | |
| 4168 | 1307 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1308 win_clip_init(); | |
| 1309 #endif | |
| 7 | 1310 } |
| 1311 | |
| 1312 static void | |
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1313 set_signals(void) |
| 7 | 1314 { |
| 1315 #if defined(SIGWINCH) | |
| 1316 /* | |
| 1317 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1318 */ | |
| 1319 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1320 #endif | |
| 1321 | |
| 1322 #ifdef SIGTSTP | |
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1323 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1324 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
| 7 | 1325 #endif |
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1326 #if defined(SIGCONT) |
| 7 | 1327 signal(SIGCONT, sigcont_handler); |
| 1328 #endif | |
| 1329 /* | |
| 1330 * We want to ignore breaking of PIPEs. | |
| 1331 */ | |
| 1332 #ifdef SIGPIPE | |
| 1333 signal(SIGPIPE, SIG_IGN); | |
| 1334 #endif | |
| 1335 | |
| 1336 #ifdef SIGINT | |
| 167 | 1337 catch_int_signal(); |
| 7 | 1338 #endif |
| 1339 | |
| 1340 /* | |
| 1341 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1342 */ | |
| 1343 #ifdef SIGALRM | |
| 1344 signal(SIGALRM, SIG_IGN); | |
| 1345 #endif | |
| 1346 | |
| 1347 /* | |
| 1348 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1349 * work will be lost. | |
| 1350 */ | |
| 1351 #ifdef SIGPWR | |
| 1352 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1353 #endif | |
| 1354 | |
| 1355 /* | |
| 1356 * Arrange for other signals to gracefully shutdown Vim. | |
| 1357 */ | |
| 1358 catch_signals(deathtrap, SIG_ERR); | |
| 1359 | |
| 1360 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1361 /* | |
| 1362 * When the GUI is running, ignore the hangup signal. | |
| 1363 */ | |
| 1364 if (gui.in_use) | |
| 1365 signal(SIGHUP, SIG_IGN); | |
| 1366 #endif | |
| 1367 } | |
| 1368 | |
| 167 | 1369 #if defined(SIGINT) || defined(PROTO) |
| 1370 /* | |
| 1371 * Catch CTRL-C (only works while in Cooked mode). | |
| 1372 */ | |
| 1373 static void | |
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1374 catch_int_signal(void) |
| 167 | 1375 { |
| 1376 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1377 } | |
| 1378 #endif | |
| 1379 | |
| 7 | 1380 void |
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1381 reset_signals(void) |
| 7 | 1382 { |
| 1383 catch_signals(SIG_DFL, SIG_DFL); | |
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1384 #if defined(SIGCONT) |
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1385 // SIGCONT isn't in the list, because its default action is ignore |
| 7 | 1386 signal(SIGCONT, SIG_DFL); |
| 1387 #endif | |
| 1388 } | |
| 1389 | |
| 1390 static void | |
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1391 catch_signals( |
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1392 RETSIGTYPE (*func_deadly)(), |
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1393 RETSIGTYPE (*func_other)()) |
| 7 | 1394 { |
| 1395 int i; | |
| 1396 | |
| 1397 for (i = 0; signal_info[i].sig != -1; i++) | |
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1398 { |
| 7 | 1399 if (signal_info[i].deadly) |
| 1400 { | |
| 1401 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1402 struct sigaction sa; | |
| 1403 | |
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1404 // Setup to use the alternate stack for the signal function. |
| 7 | 1405 sa.sa_handler = func_deadly; |
| 1406 sigemptyset(&sa.sa_mask); | |
| 1407 # if defined(__linux__) && defined(_REENTRANT) | |
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1408 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1409 // thread handling in combination with using the alternate stack: |
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1410 // pthread library functions try to use the stack pointer to |
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1411 // identify the current thread, causing a SEGV signal, which |
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1412 // recursively calls deathtrap() and hangs. |
| 7 | 1413 sa.sa_flags = 0; |
| 1414 # else | |
| 1415 sa.sa_flags = SA_ONSTACK; | |
| 1416 # endif | |
| 1417 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1418 #else | |
| 1419 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1420 struct sigvec sv; | |
| 1421 | |
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1422 // Setup to use the alternate stack for the signal function. |
| 7 | 1423 sv.sv_handler = func_deadly; |
| 1424 sv.sv_mask = 0; | |
| 1425 sv.sv_flags = SV_ONSTACK; | |
| 1426 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1427 # else | |
| 1428 signal(signal_info[i].sig, func_deadly); | |
| 1429 # endif | |
| 1430 #endif | |
| 1431 } | |
| 1432 else if (func_other != SIG_ERR) | |
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1433 { |
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|
1434 // Deal with non-deadly signals. |
|
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|
1435 #ifdef SIGTSTP |
|
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|
1436 signal(signal_info[i].sig, |
|
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|
1437 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
|
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1438 ? SIG_IGN : func_other); |
|
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|
1439 #else |
| 7 | 1440 signal(signal_info[i].sig, func_other); |
|
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1441 #endif |
|
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|
1442 } |
|
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1443 } |
| 7 | 1444 } |
| 1445 | |
|
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|
1446 #ifdef HAVE_SIGPROCMASK |
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1447 static void |
|
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|
1448 block_signals(sigset_t *set) |
|
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|
1449 { |
|
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|
1450 sigset_t newset; |
|
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|
1451 int i; |
|
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1452 |
|
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|
1453 sigemptyset(&newset); |
|
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|
1454 |
|
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|
1455 for (i = 0; signal_info[i].sig != -1; i++) |
|
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|
1456 sigaddset(&newset, signal_info[i].sig); |
|
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1457 |
|
14581
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|
1458 # if defined(SIGCONT) |
|
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1459 // SIGCONT isn't in the list, because its default action is ignore |
|
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|
1460 sigaddset(&newset, SIGCONT); |
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|
1461 # endif |
|
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1462 |
|
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|
1463 sigprocmask(SIG_BLOCK, &newset, set); |
|
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1464 } |
|
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|
1465 |
|
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|
1466 static void |
|
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|
1467 unblock_signals(sigset_t *set) |
|
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1468 { |
|
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|
1469 sigprocmask(SIG_SETMASK, set, NULL); |
|
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1470 } |
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|
1471 #endif |
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|
1472 |
| 7 | 1473 /* |
| 37 | 1474 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1475 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1476 * return TRUE | |
| 1477 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1478 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
|
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|
1479 * signal |
| 36 | 1480 * Returns TRUE when Vim should exit. |
| 1481 */ | |
| 1482 int | |
|
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|
1483 vim_handle_signal(int sig) |
| 36 | 1484 { |
| 37 | 1485 static int got_signal = 0; |
| 1486 static int blocked = TRUE; | |
| 1487 | |
| 1488 switch (sig) | |
| 36 | 1489 { |
| 37 | 1490 case SIGNAL_BLOCK: blocked = TRUE; |
| 1491 break; | |
| 1492 | |
| 1493 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1494 if (got_signal != 0) | |
| 1495 { | |
| 1496 kill(getpid(), got_signal); | |
| 1497 got_signal = 0; | |
| 1498 } | |
| 1499 break; | |
| 1500 | |
| 1501 default: if (!blocked) | |
|
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|
1502 return TRUE; // exit! |
| 37 | 1503 got_signal = sig; |
| 1504 #ifdef SIGPWR | |
| 1505 if (sig != SIGPWR) | |
| 1506 #endif | |
|
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|
1507 got_int = TRUE; // break any loops |
| 36 | 1508 break; |
| 1509 } | |
| 1510 return FALSE; | |
| 1511 } | |
| 1512 | |
| 1513 /* | |
| 7 | 1514 * Check_win checks whether we have an interactive stdout. |
| 1515 */ | |
| 1516 int | |
|
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|
1517 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1518 { |
| 1519 if (isatty(1)) | |
| 1520 return OK; | |
| 1521 return FAIL; | |
| 1522 } | |
| 1523 | |
| 1524 /* | |
| 1525 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1526 */ | |
| 1527 int | |
|
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|
1528 mch_input_isatty(void) |
| 7 | 1529 { |
| 1530 if (isatty(read_cmd_fd)) | |
| 1531 return TRUE; | |
| 1532 return FALSE; | |
| 1533 } | |
| 1534 | |
| 1535 #ifdef FEAT_X11 | |
| 1536 | |
|
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|
1537 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1538 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1539 | |
| 1540 /* | |
| 1541 * Give a message about the elapsed time for opening the X window. | |
| 1542 */ | |
| 1543 static void | |
|
10406
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|
1544 xopen_message(long elapsed_msec) |
|
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|
1545 { |
|
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|
1546 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1547 } |
| 1548 # endif | |
| 1549 #endif | |
| 1550 | |
| 1551 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1552 /* | |
| 1553 * A few functions shared by X11 title and clipboard code. | |
| 1554 */ | |
| 1555 | |
| 1556 static int got_x_error = FALSE; | |
| 1557 | |
| 1558 /* | |
| 1559 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1560 */ | |
| 1561 static int | |
|
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|
1562 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1563 { |
| 42 | 1564 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1565 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1566 | |
|
20330
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|
1567 // In the GUI we cannot print a message and continue, because no X calls |
|
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1568 // are allowed here (causes my system to hang). Silently continuing seems |
|
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|
1569 // like the best alternative. Do preserve files, in case we crash. |
|
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|
1570 ml_sync_all(FALSE, FALSE); |
|
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1571 |
|
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|
1572 #ifdef FEAT_GUI |
|
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|
1573 if (!gui.in_use) |
|
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1574 #endif |
|
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|
1575 msg((char *)IObuff); |
|
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1576 |
|
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|
1577 return 0; // NOTREACHED |
| 7 | 1578 } |
| 1579 | |
| 1580 /* | |
| 1581 * Another X Error handler, just used to check for errors. | |
| 1582 */ | |
| 1583 static int | |
|
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|
1584 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1585 { |
| 1586 got_x_error = TRUE; | |
| 1587 return 0; | |
| 1588 } | |
| 1589 | |
|
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1590 /* |
|
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1591 * Return TRUE when connection to the X server is desired. |
|
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1592 */ |
|
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1593 static int |
|
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|
1594 x_connect_to_server(void) |
|
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1595 { |
|
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|
1596 // No point in connecting if we are exiting or dying. |
|
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|
1597 if (exiting || v_dying) |
|
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1598 return FALSE; |
|
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1599 |
|
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|
1600 #if defined(FEAT_CLIENTSERVER) |
|
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1601 if (x_force_connect) |
|
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1602 return TRUE; |
|
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1603 #endif |
|
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1604 if (x_no_connect) |
|
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|
1605 return FALSE; |
|
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1606 |
|
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|
1607 // Check for a match with "exclude:" from 'clipboard'. |
|
15296
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|
1608 if (clip_exclude_prog != NULL) |
|
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|
1609 { |
|
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|
1610 // Just in case we get called recursively, return FALSE. This could |
|
7fff2d18e191
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changeset
|
1611 // happen if vpeekc() is used while executing the prog and it causes a |
|
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
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parents:
15298
diff
changeset
|
1612 // related callback to be invoked. |
|
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
parents:
15298
diff
changeset
|
1613 if (regprog_in_use(clip_exclude_prog)) |
|
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
parents:
15298
diff
changeset
|
1614 return FALSE; |
|
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
parents:
15298
diff
changeset
|
1615 |
|
15296
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1616 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1617 return FALSE; |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1618 } |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
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diff
changeset
|
1619 return TRUE; |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1620 } |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
15282
diff
changeset
|
1621 |
| 7 | 1622 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
1623 # if defined(USING_SETJMP) |
| 7 | 1624 /* |
| 1625 * An X IO Error handler, used to catch error while opening the display. | |
| 1626 */ | |
| 1627 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1628 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1629 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1630 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1631 LONGJMP(lc_jump_env, 1); |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1632 # if defined(VMS) || defined(__CYGWIN__) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1633 return 0; // avoid the compiler complains about missing return value |
|
2074
1bb06e6512a2
updated for version 7.2.358
Bram Moolenaar <bram@zimbu.org>
parents:
1940
diff
changeset
|
1634 # endif |
| 7 | 1635 } |
| 1636 # endif | |
| 1637 | |
| 1638 /* | |
| 1639 * An X IO Error handler, used to catch terminal errors. | |
| 1640 */ | |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
1641 static int xterm_dpy_retry_count = 0; |
| 7 | 1642 |
| 1643 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1644 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1645 { |
| 1646 xterm_dpy = NULL; | |
|
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de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
1647 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1648 x11_window = 0; |
| 1649 x11_display = NULL; | |
| 1650 xterm_Shell = (Widget)0; | |
| 1651 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1652 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1653 LONGJMP(x_jump_env, 1); |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
1654 # if defined(VMS) || defined(__CYGWIN__) |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1655 return 0; // avoid the compiler complains about missing return value |
|
2074
1bb06e6512a2
updated for version 7.2.358
Bram Moolenaar <bram@zimbu.org>
parents:
1940
diff
changeset
|
1656 # endif |
| 7 | 1657 } |
| 6383 | 1658 |
| 1659 /* | |
| 1660 * If the X11 connection was lost try to restore it. | |
| 1661 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1662 * (e.g. through tmux). |
| 6383 | 1663 */ |
| 1664 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1665 may_restore_clipboard(void) |
| 6383 | 1666 { |
|
15298
4aea6c2f56a8
patch 8.1.0657: get error for using regexp recursively
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1667 // No point in restoring the connecting if we are exiting or dying. |
|
4aea6c2f56a8
patch 8.1.0657: get error for using regexp recursively
Bram Moolenaar <Bram@vim.org>
parents:
15296
diff
changeset
|
1668 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1669 { |
|
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1670 --xterm_dpy_retry_count; |
| 6458 | 1671 |
| 1672 # ifndef LESSTIF_VERSION | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1673 // This has been reported to avoid Vim getting stuck. |
| 6458 | 1674 if (app_context != (XtAppContext)NULL) |
| 1675 { | |
| 1676 XtDestroyApplicationContext(app_context); | |
| 1677 app_context = (XtAppContext)NULL; | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1678 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 6458 | 1679 } |
| 1680 # endif | |
| 1681 | |
| 6383 | 1682 setup_term_clip(); |
| 1683 get_x11_title(FALSE); | |
| 1684 } | |
| 1685 } | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1686 |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1687 void |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1688 ex_xrestore(exarg_T *eap) |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
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changeset
|
1689 { |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1690 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
|
0422b14bce58
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parents:
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diff
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|
1691 { |
|
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patch 8.1.1307: cannot reconnect to the X server after it restarted
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parents:
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changeset
|
1692 if (xterm_display_allocated) |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
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|
1693 vim_free(xterm_display); |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
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changeset
|
1694 xterm_display = (char *)vim_strsave(eap->arg); |
|
0422b14bce58
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changeset
|
1695 xterm_display_allocated = TRUE; |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
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|
1696 } |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1697 smsg(_("restoring display %s"), xterm_display == NULL |
|
18761
e3785af3ba0f
patch 8.1.2370: build problems on VMS
Bram Moolenaar <Bram@vim.org>
parents:
18514
diff
changeset
|
1698 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1699 |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1700 clear_xterm_clip(); |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
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changeset
|
1701 x11_window = 0; |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1702 xterm_dpy_retry_count = 5; // Try reconnecting five times |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1703 may_restore_clipboard(); |
|
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1704 } |
| 7 | 1705 #endif |
| 1706 | |
| 1707 /* | |
| 1708 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1709 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1710 * this will cause the error handler x_error_check() to be called if anything | |
| 1711 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1712 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1713 */ | |
| 1714 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1715 test_x11_window(Display *dpy) |
| 7 | 1716 { |
| 1717 int (*old_handler)(); | |
| 1718 XTextProperty text_prop; | |
| 1719 | |
| 1720 old_handler = XSetErrorHandler(x_error_check); | |
| 1721 got_x_error = FALSE; | |
| 1722 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1723 XFree((void *)text_prop.value); | |
| 1724 XSync(dpy, False); | |
| 1725 (void)XSetErrorHandler(old_handler); | |
| 1726 | |
| 1727 if (p_verbose > 0 && got_x_error) | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
1728 verb_msg(_("Testing the X display failed")); |
| 7 | 1729 |
| 1730 return (got_x_error ? FAIL : OK); | |
| 1731 } | |
| 1732 #endif | |
| 1733 | |
| 1734 #ifdef FEAT_TITLE | |
| 1735 | |
| 1736 #ifdef FEAT_X11 | |
| 1737 | |
|
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commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7778
diff
changeset
|
1738 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1739 |
| 1740 /* | |
| 1741 * try to get x11 window and display | |
| 1742 * | |
| 1743 * return FAIL for failure, OK otherwise | |
| 1744 */ | |
| 1745 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
1746 get_x11_windis(void) |
| 7 | 1747 { |
| 1748 char *winid; | |
| 1749 static int result = -1; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1750 #define XD_NONE 0 // x11_display not set here |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
1751 #define XD_HERE 1 // x11_display opened here |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
1752 #define XD_GUI 2 // x11_display used from gui.dpy |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1753 #define XD_XTERM 3 // x11_display used from xterm_dpy |
| 7 | 1754 static int x11_display_from = XD_NONE; |
| 1755 static int did_set_error_handler = FALSE; | |
| 1756 | |
| 1757 if (!did_set_error_handler) | |
| 1758 { | |
|
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parents:
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diff
changeset
|
1759 // X just exits if it finds an error otherwise! |
| 7 | 1760 (void)XSetErrorHandler(x_error_handler); |
| 1761 did_set_error_handler = TRUE; | |
| 1762 } | |
| 1763 | |
| 574 | 1764 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1765 if (gui.in_use) |
| 1766 { | |
| 1767 /* | |
| 1768 * If the X11 display was opened here before, for the window where Vim | |
| 1769 * was started, close that one now to avoid a memory leak. | |
| 1770 */ | |
| 1771 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1772 { | |
| 1773 XCloseDisplay(x11_display); | |
| 1774 x11_display_from = XD_NONE; | |
| 1775 } | |
| 1776 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1777 { | |
| 1778 x11_display_from = XD_GUI; | |
| 1779 return OK; | |
| 1780 } | |
| 1781 x11_display = NULL; | |
| 1782 return FAIL; | |
| 1783 } | |
| 1784 else if (x11_display_from == XD_GUI) | |
| 1785 { | |
|
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changeset
|
1786 // GUI must have stopped somehow, clear x11_display |
| 7 | 1787 x11_window = 0; |
| 1788 x11_display = NULL; | |
| 1789 x11_display_from = XD_NONE; | |
| 1790 } | |
| 1791 #endif | |
| 1792 | |
|
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changeset
|
1793 // When started with the "-X" argument, don't try connecting. |
| 7 | 1794 if (!x_connect_to_server()) |
| 1795 return FAIL; | |
| 1796 | |
| 1797 /* | |
| 1798 * If WINDOWID not set, should try another method to find out | |
| 1799 * what the current window number is. The only code I know for | |
| 1800 * this is very complicated. | |
| 1801 * We assume that zero is invalid for WINDOWID. | |
| 1802 */ | |
| 1803 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1804 x11_window = (Window)atol(winid); | |
| 1805 | |
| 1806 #ifdef FEAT_XCLIPBOARD | |
|
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patch 8.1.1307: cannot reconnect to the X server after it restarted
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changeset
|
1807 if (xterm_dpy == x11_display) |
|
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changeset
|
1808 // x11_display may have been set to xterm_dpy elsewhere |
|
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patch 8.1.1307: cannot reconnect to the X server after it restarted
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|
1809 x11_display_from = XD_XTERM; |
|
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patch 8.1.1307: cannot reconnect to the X server after it restarted
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changeset
|
1810 |
| 7 | 1811 if (xterm_dpy != NULL && x11_window != 0) |
| 1812 { | |
|
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changeset
|
1813 // We may have checked it already, but Gnome terminal can move us to |
|
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changeset
|
1814 // another window, so we need to check every time. |
| 1450 | 1815 if (x11_display_from != XD_XTERM) |
| 1816 { | |
| 1817 /* | |
| 1818 * If the X11 display was opened here before, for the window where | |
| 1819 * Vim was started, close that one now to avoid a memory leak. | |
| 1820 */ | |
| 1821 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1822 XCloseDisplay(x11_display); | |
| 1823 x11_display = xterm_dpy; | |
| 1824 x11_display_from = XD_XTERM; | |
| 1825 } | |
| 7 | 1826 if (test_x11_window(x11_display) == FAIL) |
| 1827 { | |
|
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changeset
|
1828 // probably bad $WINDOWID |
| 7 | 1829 x11_window = 0; |
| 1830 x11_display = NULL; | |
| 1831 x11_display_from = XD_NONE; | |
| 1832 return FAIL; | |
| 1833 } | |
| 1834 return OK; | |
| 1835 } | |
| 1836 #endif | |
| 1837 | |
| 1838 if (x11_window == 0 || x11_display == NULL) | |
| 1839 result = -1; | |
| 1840 | |
|
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changeset
|
1841 if (result != -1) // Have already been here and set this |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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changeset
|
1842 return result; // Don't do all these X calls again |
| 7 | 1843 |
| 1844 if (x11_window != 0 && x11_display == NULL) | |
| 1845 { | |
| 1846 #ifdef SET_SIG_ALARM | |
| 1847 RETSIGTYPE (*sig_save)(); | |
| 1848 #endif | |
|
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patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
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changeset
|
1849 #ifdef ELAPSED_FUNC |
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1850 elapsed_T start_tv; |
| 7 | 1851 |
| 1852 if (p_verbose > 0) | |
|
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1853 ELAPSED_INIT(start_tv); |
| 7 | 1854 #endif |
| 1855 | |
| 1856 #ifdef SET_SIG_ALARM | |
| 1857 /* | |
| 1858 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1859 * the network connection is bad. Set an alarm timer to get out. | |
| 1860 */ | |
| 1861 sig_alarm_called = FALSE; | |
| 1862 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1863 (RETSIGTYPE (*)())sig_alarm); | |
| 1864 alarm(2); | |
| 1865 #endif | |
| 1866 x11_display = XOpenDisplay(NULL); | |
| 1867 | |
| 1868 #ifdef SET_SIG_ALARM | |
| 1869 alarm(0); | |
| 1870 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1871 if (p_verbose > 0 && sig_alarm_called) | |
|
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1872 verb_msg(_("Opening the X display timed out")); |
| 7 | 1873 #endif |
| 1874 if (x11_display != NULL) | |
| 1875 { | |
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1876 # ifdef ELAPSED_FUNC |
| 7 | 1877 if (p_verbose > 0) |
| 292 | 1878 { |
| 1879 verbose_enter(); | |
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1880 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1881 verbose_leave(); |
| 1882 } | |
| 7 | 1883 # endif |
| 1884 if (test_x11_window(x11_display) == FAIL) | |
| 1885 { | |
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1886 // Maybe window id is bad |
| 7 | 1887 x11_window = 0; |
| 1888 XCloseDisplay(x11_display); | |
| 1889 x11_display = NULL; | |
| 1890 } | |
| 1891 else | |
| 1892 x11_display_from = XD_HERE; | |
| 1893 } | |
| 1894 } | |
| 1895 if (x11_window == 0 || x11_display == NULL) | |
| 1896 return (result = FAIL); | |
| 2609 | 1897 |
| 1898 # ifdef FEAT_EVAL | |
| 1899 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1900 # endif | |
| 1901 | |
| 7 | 1902 return (result = OK); |
| 1903 } | |
| 1904 | |
| 1905 /* | |
| 1906 * Determine original x11 Window Title | |
| 1907 */ | |
| 1908 static int | |
|
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1909 get_x11_title(int test_only) |
| 7 | 1910 { |
| 32 | 1911 return get_x11_thing(TRUE, test_only); |
| 7 | 1912 } |
| 1913 | |
| 1914 /* | |
| 1915 * Determine original x11 Window icon | |
| 1916 */ | |
| 1917 static int | |
|
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1918 get_x11_icon(int test_only) |
| 7 | 1919 { |
| 1920 int retval = FALSE; | |
| 1921 | |
| 1922 retval = get_x11_thing(FALSE, test_only); | |
| 1923 | |
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1924 // could not get old icon, use terminal name |
| 7 | 1925 if (oldicon == NULL && !test_only) |
| 1926 { | |
| 1927 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1928 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1929 else |
| 1940 | 1930 oldicon = vim_strsave(T_NAME); |
| 7 | 1931 } |
| 1932 | |
| 1933 return retval; | |
| 1934 } | |
| 1935 | |
| 1936 static int | |
|
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1937 get_x11_thing( |
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1938 int get_title, // get title string |
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1939 int test_only) |
| 7 | 1940 { |
| 1941 XTextProperty text_prop; | |
| 1942 int retval = FALSE; | |
| 1943 Status status; | |
| 1944 | |
| 1945 if (get_x11_windis() == OK) | |
| 1946 { | |
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1947 // Get window/icon name if any |
| 7 | 1948 if (get_title) |
| 1949 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 1950 else | |
| 1951 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 1952 | |
| 1953 /* | |
| 1954 * If terminal is xterm, then x11_window may be a child window of the | |
| 1955 * outer xterm window that actually contains the window/icon name, so | |
| 1956 * keep traversing up the tree until a window with a title/icon is | |
| 1957 * found. | |
| 1958 */ | |
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1959 // Previously this was only done for xterm and alike. I don't see a |
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1960 // reason why it would fail for other terminal emulators. |
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1961 // if (term_is_xterm) |
| 7 | 1962 { |
| 1963 Window root; | |
| 1964 Window parent; | |
| 1965 Window win = x11_window; | |
| 1966 Window *children; | |
| 1967 unsigned int num_children; | |
| 1968 | |
| 1969 while (!status || text_prop.value == NULL) | |
| 1970 { | |
| 1971 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 1972 &num_children)) | |
| 1973 break; | |
| 1974 if (children) | |
| 1975 XFree((void *)children); | |
| 1976 if (parent == root || parent == 0) | |
| 1977 break; | |
| 1978 | |
| 1979 win = parent; | |
| 1980 if (get_title) | |
| 1981 status = XGetWMName(x11_display, win, &text_prop); | |
| 1982 else | |
| 1983 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 1984 } | |
| 1985 } | |
| 1986 if (status && text_prop.value != NULL) | |
| 1987 { | |
| 1988 retval = TRUE; | |
| 1989 if (!test_only) | |
| 1990 { | |
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1991 if (get_title) |
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1992 vim_free(oldtitle); |
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1993 else |
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1994 vim_free(oldicon); |
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1995 if (text_prop.encoding == XA_STRING && !has_mbyte) |
| 7 | 1996 { |
| 1997 if (get_title) | |
| 1998 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 1999 else | |
| 2000 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2001 } | |
| 2002 else | |
| 2003 { | |
| 2004 char **cl; | |
| 2005 Status transform_status; | |
| 2006 int n = 0; | |
| 2007 | |
| 2008 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2009 &text_prop, | |
| 2010 &cl, &n); | |
| 2011 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2012 { | |
| 2013 if (get_title) | |
| 2014 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2015 else | |
| 2016 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2017 XFreeStringList(cl); | |
| 2018 } | |
| 2019 else | |
| 2020 { | |
| 2021 if (get_title) | |
| 2022 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2023 else | |
| 2024 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2025 } | |
| 2026 } | |
| 2027 } | |
| 2028 XFree((void *)text_prop.value); | |
| 2029 } | |
| 2030 } | |
| 2031 return retval; | |
| 2032 } | |
| 2033 | |
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2034 // Xutf8 functions are not available on older systems. Note that on some |
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2035 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2036 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2037 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2038 #if defined(X_HAVE_UTF8_STRING) |
| 6282 | 2039 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2040 # define USE_UTF8_STRING |
| 2041 # endif | |
| 2042 #endif | |
| 2043 | |
| 2044 /* | |
| 2045 * Set x11 Window Title | |
| 2046 * | |
| 2047 * get_x11_windis() must be called before this and have returned OK | |
| 2048 */ | |
| 2049 static void | |
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2050 set_x11_title(char_u *title) |
| 7 | 2051 { |
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2052 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2053 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2054 // supported everywhere and STRING doesn't work for multi-byte titles. |
| 7 | 2055 #ifdef USE_UTF8_STRING |
| 2056 if (enc_utf8) | |
| 2057 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2058 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2059 else | |
| 2060 #endif | |
| 2061 { | |
| 2062 #if XtSpecificationRelease >= 4 | |
| 2063 # ifdef FEAT_XFONTSET | |
| 2064 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2065 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2066 # else | |
| 2067 XTextProperty text_prop; | |
| 129 | 2068 char *c_title = (char *)title; |
| 7 | 2069 |
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2070 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
| 129 | 2071 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2072 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2073 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2074 # endif | |
| 2075 #else | |
| 2076 XStoreName(x11_display, x11_window, (char *)title); | |
| 2077 #endif | |
| 2078 } | |
| 2079 XFlush(x11_display); | |
| 2080 } | |
| 2081 | |
| 2082 /* | |
| 2083 * Set x11 Window icon | |
| 2084 * | |
| 2085 * get_x11_windis() must be called before this and have returned OK | |
| 2086 */ | |
| 2087 static void | |
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2088 set_x11_icon(char_u *icon) |
| 7 | 2089 { |
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2090 // See above for comments about using X*SetWMProperties(). |
| 7 | 2091 #ifdef USE_UTF8_STRING |
| 2092 if (enc_utf8) | |
| 2093 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2094 NULL, 0, NULL, NULL, NULL); | |
| 2095 else | |
| 2096 #endif | |
| 2097 { | |
| 2098 #if XtSpecificationRelease >= 4 | |
| 2099 # ifdef FEAT_XFONTSET | |
| 2100 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2101 NULL, 0, NULL, NULL, NULL); | |
| 2102 # else | |
| 2103 XTextProperty text_prop; | |
| 129 | 2104 char *c_icon = (char *)icon; |
| 2105 | |
| 2106 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2107 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2108 NULL, 0, NULL, NULL, NULL); | |
| 2109 # endif | |
| 2110 #else | |
| 2111 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2112 #endif | |
| 2113 } | |
| 2114 XFlush(x11_display); | |
| 2115 } | |
| 2116 | |
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2117 #else // FEAT_X11 |
| 7 | 2118 |
| 2119 static int | |
|
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2120 get_x11_title(int test_only UNUSED) |
| 7 | 2121 { |
| 2122 return FALSE; | |
| 2123 } | |
| 2124 | |
| 2125 static int | |
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2126 get_x11_icon(int test_only) |
| 7 | 2127 { |
| 2128 if (!test_only) | |
| 2129 { | |
| 2130 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2131 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2132 else |
| 1940 | 2133 oldicon = vim_strsave(T_NAME); |
| 7 | 2134 } |
| 2135 return FALSE; | |
| 2136 } | |
| 2137 | |
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2138 #endif // FEAT_X11 |
| 7 | 2139 |
| 2140 int | |
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2141 mch_can_restore_title(void) |
| 7 | 2142 { |
| 2143 return get_x11_title(TRUE); | |
| 2144 } | |
| 2145 | |
| 2146 int | |
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2147 mch_can_restore_icon(void) |
| 7 | 2148 { |
| 2149 return get_x11_icon(TRUE); | |
| 2150 } | |
| 2151 | |
| 2152 /* | |
| 2153 * Set the window title and icon. | |
| 2154 */ | |
| 2155 void | |
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2156 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2157 { |
| 2158 int type = 0; | |
| 2159 static int recursive = 0; | |
| 2160 | |
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2161 if (T_NAME == NULL) // no terminal name (yet) |
| 7 | 2162 return; |
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2163 if (title == NULL && icon == NULL) // nothing to do |
| 7 | 2164 return; |
| 2165 | |
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2166 // When one of the X11 functions causes a deadly signal, we get here again |
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2167 // recursively. Avoid hanging then (something is probably locked). |
| 7 | 2168 if (recursive) |
| 2169 return; | |
| 2170 ++recursive; | |
| 2171 | |
| 2172 /* | |
| 2173 * if the window ID and the display is known, we may use X11 calls | |
| 2174 */ | |
| 2175 #ifdef FEAT_X11 | |
| 2176 if (get_x11_windis() == OK) | |
| 2177 type = 1; | |
| 2178 #else | |
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2179 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) \ |
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2180 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
| 7 | 2181 if (gui.in_use) |
| 2182 type = 1; | |
| 2183 # endif | |
| 2184 #endif | |
| 2185 | |
| 2186 /* | |
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2187 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2188 * than x11 calls, because the x11 calls don't always work |
| 2189 */ | |
| 2190 if ((type || *T_TS != NUL) && title != NULL) | |
| 2191 { | |
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2192 if (oldtitle_outdated) |
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2193 { |
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2194 oldtitle_outdated = FALSE; |
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2195 VIM_CLEAR(oldtitle); |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2196 } |
| 7 | 2197 if (oldtitle == NULL |
| 2198 #ifdef FEAT_GUI | |
| 2199 && !gui.in_use | |
| 2200 #endif | |
|
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diff
changeset
|
2201 ) // first call but not in GUI, save title |
| 7 | 2202 (void)get_x11_title(FALSE); |
| 2203 | |
|
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diff
changeset
|
2204 if (*T_TS != NUL) // it's OK if t_fs is empty |
| 7 | 2205 term_settitle(title); |
| 2206 #ifdef FEAT_X11 | |
| 2207 else | |
| 2208 # ifdef FEAT_GUI_GTK | |
|
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diff
changeset
|
2209 if (!gui.in_use) // don't do this if GTK+ is running |
|
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|
2210 # endif |
|
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|
2211 set_x11_title(title); // x11 |
| 7 | 2212 #endif |
|
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diff
changeset
|
2213 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
| 7 | 2214 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2215 else | |
| 2216 gui_mch_settitle(title, icon); | |
| 2217 #endif | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2218 unix_did_set_title = TRUE; |
| 7 | 2219 } |
| 2220 | |
| 2221 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2222 { | |
| 2223 if (oldicon == NULL | |
| 2224 #ifdef FEAT_GUI | |
| 2225 && !gui.in_use | |
| 2226 #endif | |
|
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|
2227 ) // first call, save icon |
| 7 | 2228 get_x11_icon(FALSE); |
| 2229 | |
| 2230 if (*T_CIS != NUL) | |
| 2231 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2232 out_str(T_CIS); // set icon start |
| 7 | 2233 out_str_nf(icon); |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2234 out_str(T_CIE); // set icon end |
| 7 | 2235 out_flush(); |
| 2236 } | |
| 2237 #ifdef FEAT_X11 | |
| 2238 else | |
| 2239 # ifdef FEAT_GUI_GTK | |
|
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|
2240 if (!gui.in_use) // don't do this if GTK+ is running |
|
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|
2241 # endif |
|
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changeset
|
2242 set_x11_icon(icon); // x11 |
| 7 | 2243 #endif |
| 2244 did_set_icon = TRUE; | |
| 2245 } | |
| 2246 --recursive; | |
| 2247 } | |
| 2248 | |
| 2249 /* | |
| 2250 * Restore the window/icon title. | |
| 2251 * "which" is one of: | |
|
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diff
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|
2252 * SAVE_RESTORE_TITLE only restore title |
|
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|
2253 * SAVE_RESTORE_ICON only restore icon |
|
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diff
changeset
|
2254 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2255 */ |
| 2256 void | |
|
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diff
changeset
|
2257 mch_restore_title(int which) |
| 7 | 2258 { |
|
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changeset
|
2259 int do_push_pop = unix_did_set_title || did_set_icon; |
|
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|
2260 |
|
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|
2261 // only restore the title or icon when it has been set |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2262 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
| 7 | 2263 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
14479
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patch 8.1.0253: saving and restoring window title does not always work
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diff
changeset
|
2264 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
|
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patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2265 |
|
16511
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diff
changeset
|
2266 if (do_push_pop) |
|
4182f74e2965
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Bram Moolenaar <Bram@vim.org>
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|
2267 { |
|
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diff
changeset
|
2268 // pop and push from/to the stack |
|
4182f74e2965
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diff
changeset
|
2269 term_pop_title(which); |
|
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diff
changeset
|
2270 term_push_title(which); |
|
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|
2271 } |
| 7 | 2272 } |
| 2273 | |
|
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|
2274 #endif // FEAT_TITLE |
| 7 | 2275 |
| 2276 /* | |
| 2277 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2278 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2279 */ |
| 2280 int | |
|
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7807
diff
changeset
|
2281 vim_is_xterm(char_u *name) |
| 7 | 2282 { |
| 2283 if (name == NULL) | |
| 2284 return FALSE; | |
| 2285 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2286 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2287 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2288 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2289 || STRNICMP(name, "rxvt", 4) == 0 |
|
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parents:
12240
diff
changeset
|
2290 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2291 || STRCMP(name, "builtin_xterm") == 0); |
| 2292 } | |
| 2293 | |
| 1620 | 2294 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2295 /* | |
| 2296 * Return TRUE if "name" appears to be that of a terminal | |
| 2297 * known to support the xterm-style mouse protocol. | |
| 2298 * Relies on term_is_xterm having been set to its correct value. | |
| 2299 */ | |
| 2300 int | |
|
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7807
diff
changeset
|
2301 use_xterm_like_mouse(char_u *name) |
| 1620 | 2302 { |
| 2303 return (name != NULL | |
|
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9552
diff
changeset
|
2304 && (term_is_xterm |
|
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
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diff
changeset
|
2305 || STRNICMP(name, "screen", 6) == 0 |
|
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10240
diff
changeset
|
2306 || STRNICMP(name, "tmux", 4) == 0 |
|
9873
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2307 || STRICMP(name, "st") == 0 |
|
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
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9552
diff
changeset
|
2308 || STRNICMP(name, "st-", 3) == 0 |
|
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2309 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2310 } |
| 2311 #endif | |
| 2312 | |
| 7 | 2313 /* |
| 2314 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2315 * Return 1 for "xterm". | |
| 2316 * Return 2 for "xterm2". | |
| 3145 | 2317 * Return 3 for "urxvt". |
| 3746 | 2318 * Return 4 for "sgr". |
| 7 | 2319 */ |
| 2320 int | |
|
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7807
diff
changeset
|
2321 use_xterm_mouse(void) |
| 7 | 2322 { |
| 3746 | 2323 if (ttym_flags == TTYM_SGR) |
| 2324 return 4; | |
| 3145 | 2325 if (ttym_flags == TTYM_URXVT) |
| 2326 return 3; | |
| 7 | 2327 if (ttym_flags == TTYM_XTERM2) |
| 2328 return 2; | |
| 2329 if (ttym_flags == TTYM_XTERM) | |
| 2330 return 1; | |
| 2331 return 0; | |
| 2332 } | |
| 2333 | |
| 2334 int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2335 vim_is_iris(char_u *name) |
| 7 | 2336 { |
| 2337 if (name == NULL) | |
| 2338 return FALSE; | |
| 2339 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2340 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2341 } | |
| 2342 | |
| 2343 int | |
|
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7807
diff
changeset
|
2344 vim_is_vt300(char_u *name) |
| 7 | 2345 { |
| 2346 if (name == NULL) | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2347 return FALSE; // actually all ANSI comp. terminals should be here |
|
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parents:
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diff
changeset
|
2348 // catch VT100 - VT5xx |
| 22 | 2349 return ((STRNICMP(name, "vt", 2) == 0 |
| 2350 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2351 || STRCMP(name, "builtin_vt320") == 0); |
| 2352 } | |
| 2353 | |
| 2354 /* | |
| 2355 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2356 * This should include all windowed terminal emulators. | |
| 2357 */ | |
| 2358 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2359 vim_is_fastterm(char_u *name) |
| 7 | 2360 { |
| 2361 if (name == NULL) | |
| 2362 return FALSE; | |
| 2363 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2364 return TRUE; | |
| 2365 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2366 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2367 || STRNICMP(name, "screen", 6) == 0 | |
|
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Christian Brabandt <cb@256bit.org>
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10240
diff
changeset
|
2368 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2369 || STRNICMP(name, "dtterm", 6) == 0); |
| 2370 } | |
| 2371 | |
| 2372 /* | |
| 2373 * Insert user name in s[len]. | |
| 2374 * Return OK if a name found. | |
| 2375 */ | |
| 2376 int | |
|
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parents:
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diff
changeset
|
2377 mch_get_user_name(char_u *s, int len) |
| 7 | 2378 { |
| 2379 #ifdef VMS | |
| 509 | 2380 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2381 return OK; |
| 2382 #else | |
| 2383 return mch_get_uname(getuid(), s, len); | |
| 2384 #endif | |
| 2385 } | |
| 2386 | |
| 2387 /* | |
| 2388 * Insert user name for "uid" in s[len]. | |
| 2389 * Return OK if a name found. | |
| 2390 */ | |
| 2391 int | |
|
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diff
changeset
|
2392 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2393 { |
| 2394 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2395 struct passwd *pw; | |
| 2396 | |
| 2397 if ((pw = getpwuid(uid)) != NULL | |
| 2398 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2399 { | |
| 418 | 2400 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2401 return OK; |
| 2402 } | |
| 2403 #endif | |
|
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diff
changeset
|
2404 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
|
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
2405 return FAIL; // a number is not a name |
| 7 | 2406 } |
| 2407 | |
| 2408 /* | |
| 2409 * Insert host name is s[len]. | |
| 2410 */ | |
| 2411 | |
| 2412 #ifdef HAVE_SYS_UTSNAME_H | |
| 2413 void | |
|
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diff
changeset
|
2414 mch_get_host_name(char_u *s, int len) |
| 7 | 2415 { |
| 2416 struct utsname vutsname; | |
| 2417 | |
| 2418 if (uname(&vutsname) < 0) | |
| 2419 *s = NUL; | |
| 2420 else | |
| 418 | 2421 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2422 } |
|
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diff
changeset
|
2423 #else // HAVE_SYS_UTSNAME_H |
| 7 | 2424 |
| 2425 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2426 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2427 # endif | |
| 2428 | |
| 2429 void | |
|
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diff
changeset
|
2430 mch_get_host_name(char_u *s, int len) |
| 7 | 2431 { |
| 2432 # ifdef VAXC | |
| 2433 vaxc$gethostname((char *)s, len); | |
| 2434 # else | |
| 2435 gethostname((char *)s, len); | |
| 2436 # endif | |
|
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changeset
|
2437 s[len - 1] = NUL; // make sure it's terminated |
|
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|
2438 } |
|
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changeset
|
2439 #endif // HAVE_SYS_UTSNAME_H |
| 7 | 2440 |
| 2441 /* | |
| 2442 * return process ID | |
| 2443 */ | |
| 2444 long | |
|
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changeset
|
2445 mch_get_pid(void) |
| 7 | 2446 { |
| 2447 return (long)getpid(); | |
| 2448 } | |
| 2449 | |
|
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|
2450 /* |
|
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changeset
|
2451 * return TRUE if process "pid" is still running |
|
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changeset
|
2452 */ |
|
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changeset
|
2453 int |
|
16455
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patch 8.1.1232: can't build on MS-Windows
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changeset
|
2454 mch_process_running(long pid) |
|
16453
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2455 { |
|
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patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2456 // EMX kill() not working correctly, it seems |
|
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2457 return kill(pid, 0) == 0; |
|
4e9bea9b8025
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2458 } |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2459 |
| 7 | 2460 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
| 2461 static char * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2462 strerror(int err) |
| 7 | 2463 { |
| 2464 extern int sys_nerr; | |
| 2465 extern char *sys_errlist[]; | |
| 2466 static char er[20]; | |
| 2467 | |
| 2468 if (err > 0 && err < sys_nerr) | |
| 2469 return (sys_errlist[err]); | |
| 2470 sprintf(er, "Error %d", err); | |
| 2471 return er; | |
| 2472 } | |
| 2473 #endif | |
| 2474 | |
| 2475 /* | |
|
16764
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2476 * Get name of current directory into buffer "buf" of length "len" bytes. |
|
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
2477 * "len" must be at least PATH_MAX. |
| 7 | 2478 * Return OK for success, FAIL for failure. |
| 2479 */ | |
| 2480 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2481 mch_dirname(char_u *buf, int len) |
| 7 | 2482 { |
| 2483 #if defined(USE_GETCWD) | |
| 2484 if (getcwd((char *)buf, len) == NULL) | |
| 2485 { | |
| 2486 STRCPY(buf, strerror(errno)); | |
| 2487 return FAIL; | |
| 2488 } | |
| 2489 return OK; | |
| 2490 #else | |
| 2491 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2492 #endif | |
| 2493 } | |
| 2494 | |
| 2495 /* | |
| 1045 | 2496 * Get absolute file name into "buf[len]". |
| 7 | 2497 * |
| 2498 * return FAIL for failure, OK for success | |
| 2499 */ | |
| 2500 int | |
|
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diff
changeset
|
2501 mch_FullName( |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2502 char_u *fname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
2503 char_u *buf, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2504 int len, |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2505 int force) // also expand when already absolute path |
| 7 | 2506 { |
| 2507 int l; | |
| 1082 | 2508 #ifdef HAVE_FCHDIR |
| 7 | 2509 int fd = -1; |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2510 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
| 1082 | 2511 #endif |
| 7 | 2512 char_u olddir[MAXPATHL]; |
| 2513 char_u *p; | |
| 2514 int retval = OK; | |
| 1615 | 2515 #ifdef __CYGWIN__ |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
2516 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2517 // it's not always defined |
| 1620 | 2518 #endif |
| 7 | 2519 |
| 1082 | 2520 #ifdef VMS |
| 2521 fname = vms_fixfilename(fname); | |
| 2522 #endif | |
| 2523 | |
| 1102 | 2524 #ifdef __CYGWIN__ |
| 2525 /* | |
| 2526 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2527 */ | |
| 1657 | 2528 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2529 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2530 // a forward slash. |
|
7420
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2531 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
37092e334ef2
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Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2532 fname, posix_fname, MAXPATHL); |
| 1657 | 2533 # else |
| 1615 | 2534 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2535 # endif |
| 1615 | 2536 fname = posix_fname; |
| 1102 | 2537 #endif |
| 2538 | |
|
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diff
changeset
|
2539 // Expand it if forced or not an absolute path. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2540 // 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>
parents:
7239
diff
changeset
|
2541 if ((force || !mch_isFullName(fname)) |
|
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2542 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2543 { |
| 2544 /* | |
| 2545 * If the file name has a path, change to that directory for a moment, | |
|
16764
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Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
2546 * and then get the directory (and get back to where we were). |
| 7 | 2547 * This will get the correct path name with "../" things. |
| 2548 */ | |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2549 if (p != NULL) |
| 7 | 2550 { |
| 1082 | 2551 #ifdef HAVE_FCHDIR |
| 7 | 2552 /* |
| 2553 * Use fchdir() if possible, it's said to be faster and more | |
| 2554 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2555 * doing a fchdir() right now. | |
| 2556 */ | |
| 2557 if (!dont_fchdir) | |
| 2558 { | |
| 2559 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2560 if (fd >= 0 && fchdir(fd) < 0) | |
| 2561 { | |
| 2562 close(fd); | |
| 2563 fd = -1; | |
|
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diff
changeset
|
2564 dont_fchdir = TRUE; // don't try again |
| 7 | 2565 } |
| 2566 } | |
| 1082 | 2567 #endif |
| 7 | 2568 |
|
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diff
changeset
|
2569 // Only change directory when we are sure we can return to where |
|
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parents:
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diff
changeset
|
2570 // we are now. After doing "su" chdir(".") might not work. |
| 7 | 2571 if ( |
| 1082 | 2572 #ifdef HAVE_FCHDIR |
| 7 | 2573 fd < 0 && |
| 1082 | 2574 #endif |
| 7 | 2575 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2576 || mch_chdir((char *)olddir) != 0)) | |
| 2577 { | |
|
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diff
changeset
|
2578 p = NULL; // can't get current dir: don't chdir |
| 7 | 2579 retval = FAIL; |
| 2580 } | |
| 2581 else | |
| 2582 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2583 // The directory is copied into buf[], to be able to remove |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
2584 // the file name without changing it (could be a string in |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2585 // read-only memory) |
| 7 | 2586 if (p - fname >= len) |
| 2587 retval = FAIL; | |
| 2588 else | |
| 2589 { | |
| 418 | 2590 vim_strncpy(buf, fname, p - fname); |
| 7 | 2591 if (mch_chdir((char *)buf)) |
| 2592 retval = FAIL; | |
| 2593 else | |
| 2594 fname = p + 1; | |
| 2595 *buf = NUL; | |
| 2596 } | |
| 2597 } | |
| 2598 } | |
| 2599 if (mch_dirname(buf, len) == FAIL) | |
| 2600 { | |
| 2601 retval = FAIL; | |
| 2602 *buf = NUL; | |
| 2603 } | |
| 2604 if (p != NULL) | |
| 2605 { | |
| 1082 | 2606 #ifdef HAVE_FCHDIR |
| 7 | 2607 if (fd >= 0) |
| 2608 { | |
| 1935 | 2609 if (p_verbose >= 5) |
| 2610 { | |
| 2611 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
|
2612 msg("fchdir() to previous dir"); |
| 1935 | 2613 verbose_leave(); |
| 2614 } | |
| 7 | 2615 l = fchdir(fd); |
| 2616 close(fd); | |
| 2617 } | |
| 2618 else | |
| 1082 | 2619 #endif |
| 7 | 2620 l = mch_chdir((char *)olddir); |
| 2621 if (l != 0) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
2622 emsg(_(e_prev_dir)); |
| 7 | 2623 } |
| 2624 | |
| 2625 l = STRLEN(buf); | |
| 3867 | 2626 if (l >= len - 1) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2627 retval = FAIL; // no space for trailing "/" |
| 1082 | 2628 #ifndef VMS |
| 3867 | 2629 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2630 && STRCMP(fname, ".") != 0) |
| 3867 | 2631 STRCAT(buf, "/"); |
| 1082 | 2632 #endif |
| 7 | 2633 } |
| 1045 | 2634 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2635 // Catch file names which are too long. |
| 1877 | 2636 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2637 return FAIL; |
| 2638 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2639 // Do not append ".", "/dir/." is equal to "/dir". |
| 7 | 2640 if (STRCMP(fname, ".") != 0) |
| 2641 STRCAT(buf, fname); | |
| 2642 | |
| 2643 return OK; | |
| 2644 } | |
| 2645 | |
| 2646 /* | |
| 2647 * Return TRUE if "fname" does not depend on the current directory. | |
| 2648 */ | |
| 2649 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2650 mch_isFullName(char_u *fname) |
| 7 | 2651 { |
|
9536
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Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2652 #ifdef VMS |
| 7 | 2653 return ( fname[0] == '/' || fname[0] == '.' || |
| 2654 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2655 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2656 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
9536
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Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2657 #else |
| 7 | 2658 return (*fname == '/' || *fname == '~'); |
| 2659 #endif | |
| 2660 } | |
| 2661 | |
| 585 | 2662 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2663 /* | |
| 2664 * Set the case of the file name, if it already exists. This will cause the | |
| 2665 * file name to remain exactly the same. | |
| 1450 | 2666 * Only required for file systems where case is ignored and preserved. |
| 585 | 2667 */ |
| 2668 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2669 fname_case( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2670 char_u *name, |
|
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parents:
18761
diff
changeset
|
2671 int len UNUSED) // buffer size, only used when name gets longer |
| 585 | 2672 { |
| 2673 struct stat st; | |
| 2674 char_u *slash, *tail; | |
| 2675 DIR *dirp; | |
| 2676 struct dirent *dp; | |
| 2677 | |
|
10328
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commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2678 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2679 { |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
2680 // Open the directory where the file is located. |
| 585 | 2681 slash = vim_strrchr(name, '/'); |
| 2682 if (slash == NULL) | |
| 2683 { | |
| 2684 dirp = opendir("."); | |
| 2685 tail = name; | |
| 2686 } | |
| 2687 else | |
| 2688 { | |
| 2689 *slash = NUL; | |
| 2690 dirp = opendir((char *)name); | |
| 2691 *slash = '/'; | |
| 2692 tail = slash + 1; | |
| 2693 } | |
| 2694 | |
| 2695 if (dirp != NULL) | |
| 2696 { | |
| 2697 while ((dp = readdir(dirp)) != NULL) | |
| 2698 { | |
|
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parents:
18761
diff
changeset
|
2699 // Only accept names that differ in case and are the same byte |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2700 // length. TODO: accept different length name. |
| 585 | 2701 if (STRICMP(tail, dp->d_name) == 0 |
| 2702 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2703 { | |
| 2704 char_u newname[MAXPATHL + 1]; | |
| 2705 struct stat st2; | |
| 2706 | |
|
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parents:
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diff
changeset
|
2707 // Verify the inode is equal. |
| 585 | 2708 vim_strncpy(newname, name, MAXPATHL); |
| 2709 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2710 MAXPATHL - (tail - name)); | |
|
10328
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2711 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2712 && st.st_ino == st2.st_ino |
| 2713 && st.st_dev == st2.st_dev) | |
| 2714 { | |
| 2715 STRCPY(tail, dp->d_name); | |
| 2716 break; | |
| 2717 } | |
| 2718 } | |
| 2719 } | |
| 2720 | |
| 2721 closedir(dirp); | |
| 2722 } | |
| 2723 } | |
| 2724 } | |
| 2725 #endif | |
| 2726 | |
| 7 | 2727 /* |
| 2728 * Get file permissions for 'name'. | |
| 2729 * Returns -1 when it doesn't exist. | |
| 2730 */ | |
| 2731 long | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2732 mch_getperm(char_u *name) |
| 7 | 2733 { |
| 2734 struct stat statb; | |
| 2735 | |
|
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
2736 // Keep the #ifdef outside of stat(), it may be a macro. |
| 7 | 2737 #ifdef VMS |
| 2738 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2739 #else | |
| 2740 if (stat((char *)name, &statb)) | |
| 2741 #endif | |
| 2742 return -1; | |
| 1350 | 2743 #ifdef __INTERIX |
|
18810
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diff
changeset
|
2744 // The top bit makes the value negative, which means the file doesn't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2745 // exist. Remove the bit, we don't use it. |
| 1350 | 2746 return statb.st_mode & ~S_ADDACE; |
| 2747 #else | |
| 7 | 2748 return statb.st_mode; |
| 1350 | 2749 #endif |
| 7 | 2750 } |
| 2751 | |
| 2752 /* | |
|
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2753 * Set file permission for "name" to "perm". |
|
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Christian Brabandt <cb@256bit.org>
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12716
diff
changeset
|
2754 * Return FAIL for failure, OK otherwise. |
| 7 | 2755 */ |
| 2756 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2757 mch_setperm(char_u *name, long perm) |
| 7 | 2758 { |
| 2759 return (chmod((char *) | |
| 2760 #ifdef VMS | |
| 2761 vms_fixfilename(name), | |
| 2762 #else | |
| 2763 name, | |
| 2764 #endif | |
| 2765 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2766 } | |
| 2767 | |
|
12847
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diff
changeset
|
2768 #if defined(HAVE_FCHMOD) || defined(PROTO) |
|
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|
2769 /* |
|
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|
2770 * Set file permission for open file "fd" to "perm". |
|
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|
2771 * Return FAIL for failure, OK otherwise. |
|
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|
2772 */ |
|
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|
2773 int |
|
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diff
changeset
|
2774 mch_fsetperm(int fd, long perm) |
|
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diff
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|
2775 { |
|
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diff
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|
2776 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
|
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Christian Brabandt <cb@256bit.org>
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diff
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|
2777 } |
|
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|
2778 #endif |
|
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diff
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|
2779 |
| 7 | 2780 #if defined(HAVE_ACL) || defined(PROTO) |
| 2781 # ifdef HAVE_SYS_ACL_H | |
| 2782 # include <sys/acl.h> | |
| 2783 # endif | |
| 2784 # ifdef HAVE_SYS_ACCESS_H | |
| 2785 # include <sys/access.h> | |
| 2786 # endif | |
| 2787 | |
| 2788 # ifdef HAVE_SOLARIS_ACL | |
| 2789 typedef struct vim_acl_solaris_T { | |
| 2790 int acl_cnt; | |
| 2791 aclent_t *acl_entry; | |
| 2792 } vim_acl_solaris_T; | |
| 2793 # endif | |
| 2794 | |
| 1583 | 2795 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2796 /* | |
| 2797 * Copy security info from "from_file" to "to_file". | |
| 2798 */ | |
| 2799 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2800 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2801 { |
| 2802 if (from_file == NULL) | |
| 2803 return; | |
| 2804 | |
| 2805 if (selinux_enabled == -1) | |
| 2806 selinux_enabled = is_selinux_enabled(); | |
| 2807 | |
| 2808 if (selinux_enabled > 0) | |
| 2809 { | |
| 2810 security_context_t from_context = NULL; | |
| 2811 security_context_t to_context = NULL; | |
| 2812 | |
| 2813 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2814 { | |
|
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diff
changeset
|
2815 // If the filesystem doesn't support extended attributes, |
|
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diff
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|
2816 // the original had no special security context and the |
|
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patch 8.1.2393: using old C style comments
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diff
changeset
|
2817 // target cannot have one either. |
| 1583 | 2818 if (errno == EOPNOTSUPP) |
| 2819 return; | |
| 2820 | |
|
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|
2821 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2822 msg_outtrans(from_file); |
| 2823 msg_putchar('\n'); | |
| 2824 return; | |
| 2825 } | |
| 2826 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2827 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2828 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2829 msg_outtrans(to_file); |
| 2830 msg_putchar('\n'); | |
| 2831 freecon (from_context); | |
| 2832 return ; | |
| 2833 } | |
| 2834 if (strcmp(from_context, to_context) != 0) | |
| 2835 { | |
| 2836 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2837 { | |
|
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15525
diff
changeset
|
2838 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2839 msg_outtrans(to_file); |
| 2840 msg_putchar('\n'); | |
| 2841 } | |
| 2842 } | |
| 2843 freecon(to_context); | |
| 2844 freecon(from_context); | |
| 2845 } | |
| 2846 } | |
|
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diff
changeset
|
2847 #endif // HAVE_SELINUX |
| 1583 | 2848 |
| 5788 | 2849 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2850 /* | |
| 2851 * Copy security info from "from_file" to "to_file". | |
| 2852 */ | |
| 2853 void | |
|
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2854 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2855 { |
| 5832 | 2856 static const char * const smack_copied_attributes[] = |
| 5788 | 2857 { |
| 2858 XATTR_NAME_SMACK, | |
| 2859 XATTR_NAME_SMACKEXEC, | |
| 2860 XATTR_NAME_SMACKMMAP | |
| 2861 }; | |
| 2862 | |
| 2863 char buffer[SMACK_LABEL_LEN]; | |
| 2864 const char *name; | |
| 2865 int index; | |
| 2866 int ret; | |
| 2867 ssize_t size; | |
| 2868 | |
| 2869 if (from_file == NULL) | |
| 2870 return; | |
| 2871 | |
| 2872 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2873 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2874 { | |
|
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diff
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|
2875 // get the name of the attribute to copy |
| 5788 | 2876 name = smack_copied_attributes[index]; |
| 2877 | |
|
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diff
changeset
|
2878 // get the value of the attribute in buffer |
| 5788 | 2879 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
| 2880 if (size >= 0) | |
| 2881 { | |
|
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|
2882 // copy the attribute value of buffer |
| 5788 | 2883 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
| 2884 if (ret < 0) | |
| 2885 { | |
|
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diff
changeset
|
2886 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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diff
changeset
|
2887 _("Could not set security context %s for %s"), |
|
4e09a38129a3
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diff
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|
2888 name, to_file); |
|
4e09a38129a3
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diff
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|
2889 msg_outtrans(IObuff); |
| 5788 | 2890 msg_putchar('\n'); |
| 2891 } | |
| 2892 } | |
| 2893 else | |
| 2894 { | |
|
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|
2895 // what reason of not having the attribute value? |
| 5788 | 2896 switch (errno) |
| 2897 { | |
| 2898 case ENOTSUP: | |
|
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|
2899 // extended attributes aren't supported or enabled |
|
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|
2900 // should a message be echoed? not sure... |
|
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diff
changeset
|
2901 return; // leave because it isn't useful to continue |
| 5788 | 2902 |
| 2903 case ERANGE: | |
| 2904 default: | |
|
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|
2905 // no enough size OR unexpected error |
|
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diff
changeset
|
2906 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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diff
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|
2907 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
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diff
changeset
|
2908 name, from_file); |
|
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|
2909 msg_puts((char *)IObuff); |
|
7778
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changeset
|
2910 msg_putchar('\n'); |
|
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changeset
|
2911 // FALLTHROUGH to remove the attribute |
| 5788 | 2912 |
| 2913 case ENODATA: | |
|
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changeset
|
2914 // no attribute of this name |
| 5788 | 2915 ret = removexattr((char*)to_file, name); |
|
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|
2916 // Silently ignore errors, apparently this happens when |
|
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diff
changeset
|
2917 // smack is not actually being used. |
| 5788 | 2918 break; |
| 2919 } | |
| 2920 } | |
| 2921 } | |
| 2922 } | |
|
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|
2923 #endif // HAVE_SMACK |
| 5788 | 2924 |
| 7 | 2925 /* |
| 2926 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2927 * Return NULL if the ACL is not available for whatever reason. | |
| 2928 */ | |
| 2929 vim_acl_T | |
|
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2930 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2931 { |
| 2932 vim_acl_T ret = NULL; | |
| 2933 #ifdef HAVE_POSIX_ACL | |
| 2934 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2935 #else | |
| 3330 | 2936 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2937 acl_t *aclent; | |
| 2938 | |
| 2939 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2940 return NULL; | |
| 2941 ret = (vim_acl_T)aclent; | |
| 2942 #else | |
| 7 | 2943 #ifdef HAVE_SOLARIS_ACL |
| 2944 vim_acl_solaris_T *aclent; | |
| 2945 | |
| 2946 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 2947 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 2948 { | |
| 2949 free(aclent); | |
| 2950 return NULL; | |
| 2951 } | |
| 2952 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 2953 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 2954 { | |
| 2955 free(aclent->acl_entry); | |
| 2956 free(aclent); | |
| 2957 return NULL; | |
| 2958 } | |
| 2959 ret = (vim_acl_T)aclent; | |
| 2960 #else | |
| 2961 #if defined(HAVE_AIX_ACL) | |
| 2962 int aclsize; | |
| 2963 struct acl *aclent; | |
| 2964 | |
| 2965 aclsize = sizeof(struct acl); | |
| 2966 aclent = malloc(aclsize); | |
| 2967 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2968 { | |
| 2969 if (errno == ENOSPC) | |
| 2970 { | |
| 2971 aclsize = aclent->acl_len; | |
| 2972 aclent = realloc(aclent, aclsize); | |
| 2973 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2974 { | |
| 2975 free(aclent); | |
| 2976 return NULL; | |
| 2977 } | |
| 2978 } | |
| 2979 else | |
| 2980 { | |
| 2981 free(aclent); | |
| 2982 return NULL; | |
| 2983 } | |
| 2984 } | |
| 2985 ret = (vim_acl_T)aclent; | |
|
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|
2986 #endif // HAVE_AIX_ACL |
|
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changeset
|
2987 #endif // HAVE_SOLARIS_ACL |
|
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|
2988 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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|
2989 #endif // HAVE_POSIX_ACL |
| 7 | 2990 return ret; |
| 2991 } | |
| 2992 | |
| 2993 /* | |
| 2994 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 2995 */ | |
| 2996 void | |
|
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diff
changeset
|
2997 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 2998 { |
| 2999 if (aclent == NULL) | |
| 3000 return; | |
| 3001 #ifdef HAVE_POSIX_ACL | |
| 3002 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3003 #else | |
| 3330 | 3004 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3005 acl_set((char *)fname, (acl_t *)aclent); | |
| 3006 #else | |
| 7 | 3007 #ifdef HAVE_SOLARIS_ACL |
| 3008 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3009 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3010 #else | |
| 3011 #ifdef HAVE_AIX_ACL | |
| 3012 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
|
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|
3013 #endif // HAVE_AIX_ACL |
|
44b855153d8e
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|
3014 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
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diff
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|
3015 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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diff
changeset
|
3016 #endif // HAVE_POSIX_ACL |
| 7 | 3017 } |
| 3018 | |
| 3019 void | |
|
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parents:
7807
diff
changeset
|
3020 mch_free_acl(vim_acl_T aclent) |
| 7 | 3021 { |
| 3022 if (aclent == NULL) | |
| 3023 return; | |
| 3024 #ifdef HAVE_POSIX_ACL | |
| 3025 acl_free((acl_t)aclent); | |
| 3026 #else | |
| 3330 | 3027 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3028 acl_free((acl_t *)aclent); | |
| 3029 #else | |
| 7 | 3030 #ifdef HAVE_SOLARIS_ACL |
| 3031 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3032 free(aclent); | |
| 3033 #else | |
| 3034 #ifdef HAVE_AIX_ACL | |
| 3035 free(aclent); | |
|
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|
3036 #endif // HAVE_AIX_ACL |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3037 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3038 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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parents:
18761
diff
changeset
|
3039 #endif // HAVE_POSIX_ACL |
| 7 | 3040 } |
| 3041 #endif | |
| 3042 | |
| 3043 /* | |
| 3044 * Set hidden flag for "name". | |
| 3045 */ | |
| 3046 void | |
|
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diff
changeset
|
3047 mch_hide(char_u *name UNUSED) |
| 7 | 3048 { |
|
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diff
changeset
|
3049 // can't hide a file |
| 7 | 3050 } |
| 3051 | |
| 3052 /* | |
|
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parents:
7469
diff
changeset
|
3053 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3054 * return FALSE if "name" is not a directory |
| 3055 * return FALSE for error | |
| 3056 */ | |
| 3057 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3058 mch_isdir(char_u *name) |
| 7 | 3059 { |
| 3060 struct stat statb; | |
| 3061 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3062 if (*name == NUL) // Some stat()s don't flag "" as an error. |
| 7 | 3063 return FALSE; |
| 3064 if (stat((char *)name, &statb)) | |
| 3065 return FALSE; | |
| 3066 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3067 } | |
| 3068 | |
|
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parents:
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diff
changeset
|
3069 /* |
|
befbed72da87
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parents:
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diff
changeset
|
3070 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
befbed72da87
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parents:
7469
diff
changeset
|
3071 * return FALSE if "name" is not a directory |
|
befbed72da87
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parents:
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diff
changeset
|
3072 * return FALSE for error |
|
befbed72da87
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3073 */ |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
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diff
changeset
|
3074 int |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3075 mch_isrealdir(char_u *name) |
|
7629
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parents:
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diff
changeset
|
3076 { |
|
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commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
7469
diff
changeset
|
3077 struct stat statb; |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
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diff
changeset
|
3078 |
|
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diff
changeset
|
3079 if (*name == NUL) // Some stat()s don't flag "" as an error. |
|
7629
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diff
changeset
|
3080 return FALSE; |
|
10328
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3081 if (mch_lstat((char *)name, &statb)) |
|
7629
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parents:
7469
diff
changeset
|
3082 return FALSE; |
|
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parents:
7469
diff
changeset
|
3083 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
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diff
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|
3084 } |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3085 |
| 7 | 3086 /* |
| 3087 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3088 */ | |
| 3089 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3090 executable_file(char_u *name) |
| 7 | 3091 { |
| 3092 struct stat st; | |
| 3093 | |
| 3094 if (stat((char *)name, &st)) | |
| 3095 return 0; | |
| 5704 | 3096 #ifdef VMS |
|
18810
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diff
changeset
|
3097 // Like on Unix system file can have executable rights but not necessarily |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3098 // 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
|
3099 // have an executable flag - on VMS it is in most cases. |
|
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3100 // 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
|
3101 // conventions instead: |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3102 // *.COM and *.EXE files are the executables - the rest are not. This is |
|
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3103 // not ideal but better then it was. |
| 5704 | 3104 int vms_executable = 0; |
| 3105 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3106 { | |
| 3107 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3108 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3109 vms_executable = 1; | |
| 3110 } | |
| 3111 return vms_executable; | |
| 3112 #else | |
| 7 | 3113 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3114 #endif |
| 7 | 3115 } |
| 3116 | |
| 3117 /* | |
|
11115
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Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
3118 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3119 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3120 * Return -1 if unknown. |
| 3121 */ | |
| 3122 int | |
|
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7807
diff
changeset
|
3123 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3124 { |
| 3125 char_u *buf; | |
| 3126 char_u *p, *e; | |
| 3127 int retval; | |
| 3128 | |
|
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changeset
|
3129 // When "use_path" is false and if it's an absolute or relative path don't |
|
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diff
changeset
|
3130 // 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
|
3131 if (!use_path || gettail(name) != name) |
| 5704 | 3132 { |
|
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diff
changeset
|
3133 // There must be a path separator, files in the current directory |
|
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changeset
|
3134 // can't be executed. |
|
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
|
3135 if ((use_path || gettail(name) != name) && executable_file(name)) |
| 5782 | 3136 { |
| 3137 if (path != NULL) | |
| 3138 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3139 if (name[0] != '/') |
| 5782 | 3140 *path = FullName_save(name, TRUE); |
| 3141 else | |
| 3142 *path = vim_strsave(name); | |
| 3143 } | |
| 3144 return TRUE; | |
| 3145 } | |
| 3146 return FALSE; | |
| 5704 | 3147 } |
| 7 | 3148 |
| 3149 p = (char_u *)getenv("PATH"); | |
| 3150 if (p == NULL || *p == NUL) | |
| 3151 return -1; | |
|
16764
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
3152 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
| 7 | 3153 if (buf == NULL) |
| 3154 return -1; | |
| 3155 | |
| 3156 /* | |
| 3157 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3158 * is an executable file. | |
| 3159 */ | |
| 3160 for (;;) | |
| 3161 { | |
| 3162 e = (char_u *)strchr((char *)p, ':'); | |
| 3163 if (e == NULL) | |
| 3164 e = p + STRLEN(p); | |
|
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18761
diff
changeset
|
3165 if (e - p <= 1) // empty entry means current dir |
| 7 | 3166 STRCPY(buf, "./"); |
| 3167 else | |
| 3168 { | |
| 418 | 3169 vim_strncpy(buf, p, e - p); |
| 7 | 3170 add_pathsep(buf); |
| 3171 } | |
| 3172 STRCAT(buf, name); | |
| 3173 retval = executable_file(buf); | |
| 3174 if (retval == 1) | |
| 5782 | 3175 { |
| 3176 if (path != NULL) | |
| 3177 { | |
|
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patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3178 if (buf[0] != '/') |
| 5782 | 3179 *path = FullName_save(buf, TRUE); |
| 3180 else | |
| 3181 *path = vim_strsave(buf); | |
| 3182 } | |
| 7 | 3183 break; |
| 5782 | 3184 } |
| 7 | 3185 |
| 3186 if (*e != ':') | |
| 3187 break; | |
| 3188 p = e + 1; | |
| 3189 } | |
| 3190 | |
| 3191 vim_free(buf); | |
| 3192 return retval; | |
| 3193 } | |
| 3194 | |
| 3195 /* | |
| 3196 * Check what "name" is: | |
| 3197 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3198 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3199 * NODE_OTHER: non-writable things | |
| 3200 */ | |
| 3201 int | |
|
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parents:
7807
diff
changeset
|
3202 mch_nodetype(char_u *name) |
| 7 | 3203 { |
| 3204 struct stat st; | |
| 3205 | |
| 3206 if (stat((char *)name, &st)) | |
| 3207 return NODE_NORMAL; | |
| 3208 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3209 return NODE_NORMAL; | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3210 if (S_ISBLK(st.st_mode)) // block device isn't writable |
| 7 | 3211 return NODE_OTHER; |
|
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parents:
18761
diff
changeset
|
3212 // Everything else is writable? |
| 7 | 3213 return NODE_WRITABLE; |
| 3214 } | |
| 3215 | |
| 3216 void | |
|
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parents:
7807
diff
changeset
|
3217 mch_early_init(void) |
| 7 | 3218 { |
| 3219 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3220 int i; | |
| 180 | 3221 |
| 7 | 3222 check_stack_growth((char *)&i); |
| 3223 | |
| 180 | 3224 # ifdef HAVE_STACK_LIMIT |
| 7 | 3225 get_stack_limit(); |
| 3226 # endif | |
| 3227 | |
| 3228 #endif | |
| 3229 | |
| 3230 /* | |
| 3231 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3232 * running out of stack space. | |
| 3233 * Use of sigaltstack() is preferred, it's more portable. | |
| 3234 * Ignore any errors. | |
| 3235 */ | |
| 3236 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
16825
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Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3237 signal_stack = alloc(SIGSTKSZ); |
| 7 | 3238 init_signal_stack(); |
| 3239 #endif | |
| 3240 } | |
| 3241 | |
| 355 | 3242 #if defined(EXITFREE) || defined(PROTO) |
| 3243 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3244 mch_free_mem(void) |
| 355 | 3245 { |
| 359 | 3246 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3247 if (clip_star.owned) | |
| 3248 clip_lose_selection(&clip_star); | |
| 3249 if (clip_plus.owned) | |
| 3250 clip_lose_selection(&clip_plus); | |
| 355 | 3251 # endif |
| 1605 | 3252 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3253 if (xterm_Shell != (Widget)0) |
| 3254 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3255 # ifndef LESSTIF_VERSION |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3256 // Lesstif crashes here, lose some memory |
| 355 | 3257 if (xterm_dpy != NULL) |
| 3258 XtCloseDisplay(xterm_dpy); | |
| 3259 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3260 { |
| 355 | 3261 XtDestroyApplicationContext(app_context); |
| 1605 | 3262 # ifdef FEAT_X11 |
|
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18761
diff
changeset
|
3263 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 1605 | 3264 # endif |
| 3265 } | |
| 3266 # endif | |
| 355 | 3267 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3268 # if defined(FEAT_X11) |
| 1605 | 3269 if (x11_display != NULL |
| 3270 # ifdef FEAT_XCLIPBOARD | |
| 3271 && x11_display != xterm_dpy | |
| 3272 # endif | |
| 3273 ) | |
| 359 | 3274 XCloseDisplay(x11_display); |
| 3275 # endif | |
| 3276 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
13244
ac42c4b11dbc
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Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3277 VIM_CLEAR(signal_stack); |
| 359 | 3278 # endif |
| 3279 # ifdef FEAT_TITLE | |
| 3280 vim_free(oldtitle); | |
| 3281 vim_free(oldicon); | |
| 3282 # endif | |
| 355 | 3283 } |
| 3284 #endif | |
| 3285 | |
| 7 | 3286 /* |
| 3287 * Output a newline when exiting. | |
| 3288 * Make sure the newline goes to the same stream as the text. | |
| 3289 */ | |
| 3290 static void | |
|
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parents:
7807
diff
changeset
|
3291 exit_scroll(void) |
| 7 | 3292 { |
| 167 | 3293 if (silent_mode) |
| 3294 return; | |
| 7 | 3295 if (newline_on_exit || msg_didout) |
| 3296 { | |
| 3297 if (msg_use_printf()) | |
| 3298 { | |
| 3299 if (info_message) | |
| 3300 mch_msg("\n"); | |
| 3301 else | |
| 3302 mch_errmsg("\r\n"); | |
| 3303 } | |
| 3304 else | |
| 3305 out_char('\n'); | |
| 3306 } | |
| 3307 else | |
| 3308 { | |
|
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parents:
18761
diff
changeset
|
3309 restore_cterm_colors(); // get original colors back |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3310 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
|
3311 windgoto((int)Rows - 1, 0); // may have moved the cursor |
| 7 | 3312 } |
| 3313 } | |
| 3314 | |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3315 #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
|
3316 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
|
3317 #endif |
|
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
|
3318 |
| 7 | 3319 void |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3320 mch_exit(int r) |
| 7 | 3321 { |
| 3322 exiting = TRUE; | |
| 3323 | |
| 3324 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3325 x11_export_final_selection(); | |
| 3326 #endif | |
| 3327 | |
| 3328 #ifdef FEAT_GUI | |
| 3329 if (!gui.in_use) | |
| 3330 #endif | |
| 3331 { | |
| 3332 settmode(TMODE_COOK); | |
| 3333 #ifdef FEAT_TITLE | |
|
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patch 8.1.0253: saving and restoring window title does not always work
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parents:
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diff
changeset
|
3334 // restore xterm title and icon name |
|
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patch 8.1.0253: saving and restoring window title does not always work
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parents:
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diff
changeset
|
3335 mch_restore_title(SAVE_RESTORE_BOTH); |
|
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patch 8.1.0253: saving and restoring window title does not always work
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diff
changeset
|
3336 term_pop_title(SAVE_RESTORE_BOTH); |
| 7 | 3337 #endif |
| 3338 /* | |
| 3339 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3340 * pages, need to output a newline when msg_didout is set. But when | |
| 3341 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3342 * before stoptermcap(). | |
| 3343 */ | |
| 3344 if (swapping_screen() && !newline_on_exit) | |
| 3345 exit_scroll(); | |
| 3346 | |
|
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diff
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|
3347 // Stop termcap: May need to check for T_CRV response, which |
|
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3348 // requires RAW mode. |
| 7 | 3349 stoptermcap(); |
| 3350 | |
| 3351 /* | |
| 3352 * A newline is only required after a message in the alternate screen. | |
| 3353 * This is set to TRUE by wait_return(). | |
| 3354 */ | |
| 3355 if (!swapping_screen() || newline_on_exit) | |
| 3356 exit_scroll(); | |
| 3357 | |
|
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changeset
|
3358 // Cursor may have been switched off without calling starttermcap() |
|
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parents:
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diff
changeset
|
3359 // when doing "vim -u vimrc" and vimrc contains ":q". |
| 7 | 3360 if (full_screen) |
| 3361 cursor_on(); | |
| 3362 } | |
| 3363 out_flush(); | |
|
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diff
changeset
|
3364 ml_close_all(TRUE); // remove all memfiles |
|
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patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
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parents:
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diff
changeset
|
3365 |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
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parents:
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diff
changeset
|
3366 #ifdef USE_GCOV_FLUSH |
|
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patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
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changeset
|
3367 // Flush coverage info before possibly being killed by a deadly signal. |
|
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diff
changeset
|
3368 __gcov_flush(); |
|
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|
3369 #endif |
|
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diff
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|
3370 |
| 7 | 3371 may_core_dump(); |
| 3372 #ifdef FEAT_GUI | |
| 3373 if (gui.in_use) | |
| 3374 gui_exit(r); | |
| 3375 #endif | |
| 167 | 3376 |
| 765 | 3377 #ifdef MACOS_CONVERT |
| 167 | 3378 mac_conv_cleanup(); |
| 3379 #endif | |
| 3380 | |
| 7 | 3381 #ifdef __QNX__ |
|
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|
3382 // A core dump won't be created if the signal handler |
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|
3383 // doesn't return, so we can't call exit() |
| 7 | 3384 if (deadly_signal != 0) |
| 3385 return; | |
| 3386 #endif | |
| 3387 | |
| 33 | 3388 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3389 netbeans_send_disconnect(); |
| 33 | 3390 #endif |
| 355 | 3391 |
| 3392 #ifdef EXITFREE | |
| 3393 free_all_mem(); | |
| 3394 #endif | |
| 3395 | |
| 7 | 3396 exit(r); |
| 3397 } | |
| 3398 | |
| 3399 static void | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
changeset
|
3400 may_core_dump(void) |
| 7 | 3401 { |
| 3402 if (deadly_signal != 0) | |
| 3403 { | |
| 3404 signal(deadly_signal, SIG_DFL); | |
|
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|
3405 kill(getpid(), deadly_signal); // Die using the signal we caught |
| 7 | 3406 } |
| 3407 } | |
| 3408 | |
| 3409 #ifndef VMS | |
| 3410 | |
|
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|
3411 /* |
|
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|
3412 * Get the file descriptor to use for tty operations. |
|
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|
3413 */ |
|
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|
3414 static int |
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|
3415 get_tty_fd(int fd) |
|
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3416 { |
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|
3417 int tty_fd = fd; |
|
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|
3418 |
|
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diff
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|
3419 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
|
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|
3420 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
|
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|
3421 // "fd" when it is a master device. |
|
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|
3422 if (mch_isatty(fd) > 1) |
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3423 { |
|
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|
3424 char *name; |
|
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|
3425 |
|
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|
3426 name = ptsname(fd); |
|
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3427 if (name == NULL) |
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|
3428 return -1; |
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|
3429 |
|
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|
3430 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
|
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|
3431 if (tty_fd < 0) |
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|
3432 return -1; |
|
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|
3433 } |
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|
3434 #endif |
|
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|
3435 return tty_fd; |
|
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3436 } |
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|
3437 |
|
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|
3438 static int |
|
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|
3439 mch_tcgetattr(int fd, void *term) |
|
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|
3440 { |
|
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|
3441 int tty_fd; |
|
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|
3442 int retval = -1; |
|
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|
3443 |
|
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|
3444 tty_fd = get_tty_fd(fd); |
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|
3445 if (tty_fd >= 0) |
|
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|
3446 { |
|
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|
3447 #ifdef NEW_TTY_SYSTEM |
|
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diff
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|
3448 # ifdef HAVE_TERMIOS_H |
|
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diff
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|
3449 retval = tcgetattr(tty_fd, (struct termios *)term); |
|
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diff
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|
3450 # else |
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|
3451 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
|
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|
3452 # endif |
|
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|
3453 #else |
|
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|
3454 // for "old" tty systems |
|
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|
3455 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
|
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|
3456 #endif |
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|
3457 if (tty_fd != fd) |
|
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|
3458 close(tty_fd); |
|
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|
3459 } |
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|
3460 return retval; |
|
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3461 } |
|
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3462 |
| 7 | 3463 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
3464 mch_settmode(int tmode) |
| 7 | 3465 { |
| 3466 static int first = TRUE; | |
| 3467 | |
|
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|
3468 #ifdef NEW_TTY_SYSTEM |
| 7 | 3469 # ifdef HAVE_TERMIOS_H |
| 3470 static struct termios told; | |
| 3471 struct termios tnew; | |
| 3472 # else | |
| 3473 static struct termio told; | |
| 3474 struct termio tnew; | |
| 3475 # endif | |
| 3476 | |
| 3477 if (first) | |
| 3478 { | |
| 3479 first = FALSE; | |
|
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|
3480 mch_tcgetattr(read_cmd_fd, &told); |
| 7 | 3481 } |
| 3482 | |
| 3483 tnew = told; | |
| 3484 if (tmode == TMODE_RAW) | |
| 3485 { | |
| 3486 /* | |
| 3487 * ~ICRNL enables typing ^V^M | |
| 3488 */ | |
| 3489 tnew.c_iflag &= ~ICRNL; | |
| 3490 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
| 3491 # if defined(IEXTEN) && !defined(__MINT__) | |
|
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3492 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
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|
3493 // but it breaks function keys on MINT |
| 7 | 3494 # endif |
| 3495 ); | |
|
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patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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|
3496 # ifdef ONLCR |
|
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|
3497 // Don't map NL -> CR NL, we do it ourselves. |
|
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patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
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3498 // Also disable expanding tabs if possible. |
|
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|
3499 # ifdef XTABS |
|
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|
3500 tnew.c_oflag &= ~(ONLCR | XTABS); |
|
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3501 # else |
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|
3502 # ifdef TAB3 |
|
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|
3503 tnew.c_oflag &= ~(ONLCR | TAB3); |
|
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patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3504 # else |
| 7 | 3505 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
|
3506 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3507 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3508 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3509 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
|
3510 tnew.c_cc[VTIME] = 0; // don't wait |
| 7 | 3511 } |
| 3512 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3513 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3514 // 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
|
3515 // typeahead characters. |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3516 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
|
3517 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
|
3518 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
|
3519 } |
| 7 | 3520 |
| 3521 # if defined(HAVE_TERMIOS_H) | |
| 3522 { | |
| 3523 int n = 10; | |
| 3524 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3525 // 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
|
3526 // few times. |
| 7 | 3527 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
| 3528 && errno == EINTR && n > 0) | |
| 3529 --n; | |
| 3530 } | |
| 3531 # else | |
| 3532 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3533 # endif | |
| 3534 | |
| 3535 #else | |
| 3536 /* | |
| 3537 * for "old" tty systems | |
| 3538 */ | |
| 3539 # ifndef TIOCSETN | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3540 # define TIOCSETN TIOCSETP // for hpux 9.0 |
| 7 | 3541 # endif |
| 3542 static struct sgttyb ttybold; | |
| 3543 struct sgttyb ttybnew; | |
| 3544 | |
| 3545 if (first) | |
| 3546 { | |
| 3547 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3548 mch_tcgetattr(read_cmd_fd, &ttybold); |
| 7 | 3549 } |
| 3550 | |
| 3551 ttybnew = ttybold; | |
| 3552 if (tmode == TMODE_RAW) | |
| 3553 { | |
| 3554 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3555 ttybnew.sg_flags |= RAW; | |
| 3556 } | |
| 3557 else if (tmode == TMODE_SLEEP) | |
| 3558 ttybnew.sg_flags &= ~(ECHO); | |
| 3559 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3560 #endif | |
| 3561 curr_tmode = tmode; | |
| 3562 } | |
| 3563 | |
| 3564 /* | |
| 3565 * Try to get the code for "t_kb" from the stty setting | |
| 3566 * | |
| 3567 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3568 * prevail. stty knows more about reality than termcap does, and if | |
| 3569 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3570 * be), they're going to get really annoyed if their erase key starts | |
| 3571 * doing forward deletes for no reason. (Eric Fischer) | |
| 3572 */ | |
| 3573 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3574 get_stty(void) |
| 7 | 3575 { |
|
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
|
3576 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
|
3577 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
|
3578 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
|
3579 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3580 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
|
3581 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3582 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
|
3583 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
|
3584 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
|
3585 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
|
3586 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3587 // 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
|
3588 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
|
3589 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
|
3590 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
|
3591 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3592 } |
|
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 |
|
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 /* |
|
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 * 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
|
3596 * 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
|
3597 */ |
|
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 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
|
3599 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
|
3600 { |
|
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 #ifdef NEW_TTY_SYSTEM |
| 7 | 3602 # ifdef HAVE_TERMIOS_H |
| 3603 struct termios keys; | |
| 3604 # else | |
| 3605 struct termio keys; | |
| 3606 # endif | |
| 3607 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3608 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
|
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 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
|
3611 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
|
3612 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
|
3613 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
|
3614 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
|
3615 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
|
3616 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
|
3617 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
|
3618 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
|
3619 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
|
3620 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
|
3621 } |
| 7 | 3622 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3623 // for "old" tty systems |
| 7 | 3624 struct sgttyb keys; |
| 3625 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3626 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
|
3627 { |
|
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->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
|
3629 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
|
3630 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
|
3631 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
|
3632 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
|
3633 } |
|
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 #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
|
3635 return FAIL; |
| 7 | 3636 } |
| 3637 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3638 #endif // VMS |
| 7 | 3639 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3640 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
|
3641 |
| 7 | 3642 /* |
| 3643 * Set mouse clicks on or off. | |
| 3644 */ | |
| 3645 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3646 mch_setmouse(int on) |
| 7 | 3647 { |
|
18354
9f51d0cef8da
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Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3648 #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
|
3649 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
|
3650 #endif |
| 7 | 3651 int xterm_mouse_vers; |
| 3652 | |
|
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3653 #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
|
3654 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3655 // 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
|
3656 // 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
|
3657 stop_xterm_trace(); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3658 #endif |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3659 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3660 if (on == mouse_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3661 #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
|
3662 && p_bevalterm == bevalterm_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3663 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3664 ) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3665 // return quickly if nothing to do |
| 7 | 3666 return; |
| 3667 | |
| 3668 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3669 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3670 #ifdef FEAT_MOUSE_URXVT |
| 3746 | 3671 if (ttym_flags == TTYM_URXVT) |
| 3672 { | |
| 3145 | 3673 out_str_nf((char_u *) |
| 3674 (on | |
| 3675 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3676 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
|
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parents:
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diff
changeset
|
3677 mouse_ison = on; |
| 3145 | 3678 } |
|
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diff
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|
3679 #endif |
| 3145 | 3680 |
| 3746 | 3681 if (ttym_flags == TTYM_SGR) |
| 3682 { | |
|
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diff
changeset
|
3683 // SGR mode supports columns above 223 |
| 3746 | 3684 out_str_nf((char_u *) |
| 3685 (on | |
| 3686 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3687 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
|
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12847
diff
changeset
|
3688 mouse_ison = on; |
|
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diff
changeset
|
3689 } |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3690 |
|
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diff
changeset
|
3691 #ifdef FEAT_BEVAL_TERM |
|
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diff
changeset
|
3692 if (bevalterm_ison != (p_bevalterm && on)) |
|
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diff
changeset
|
3693 { |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3694 bevalterm_ison = (p_bevalterm && on); |
|
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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diff
changeset
|
3695 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
|
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diff
changeset
|
3696 // disable mouse movement events, enabling is below |
|
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diff
changeset
|
3697 out_str_nf((char_u *) |
|
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diff
changeset
|
3698 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3699 } |
|
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changeset
|
3700 #endif |
| 3746 | 3701 |
| 7 | 3702 if (xterm_mouse_vers > 0) |
| 3703 { | |
|
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diff
changeset
|
3704 if (on) // enable mouse events, use mouse tracking if available |
| 7 | 3705 out_str_nf((char_u *) |
| 3706 (xterm_mouse_vers > 1 | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3707 ? ( |
|
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diff
changeset
|
3708 #ifdef FEAT_BEVAL_TERM |
|
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diff
changeset
|
3709 bevalterm_ison |
|
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diff
changeset
|
3710 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
|
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|
3711 #endif |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3712 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3713 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
|
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diff
changeset
|
3714 else // disable mouse events, could probably always send the same |
| 7 | 3715 out_str_nf((char_u *) |
| 3716 (xterm_mouse_vers > 1 | |
| 3717 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3718 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3719 mouse_ison = on; |
| 7 | 3720 } |
| 3721 | |
|
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changeset
|
3722 #ifdef FEAT_MOUSE_DEC |
| 7 | 3723 else if (ttym_flags == TTYM_DEC) |
| 3724 { | |
|
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diff
changeset
|
3725 if (on) // enable mouse events |
| 7 | 3726 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
|
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diff
changeset
|
3727 else // disable mouse events |
| 7 | 3728 out_str_nf((char_u *)"\033['z"); |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3729 mouse_ison = on; |
| 7 | 3730 } |
|
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|
3731 #endif |
|
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|
3732 |
|
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diff
changeset
|
3733 #ifdef FEAT_MOUSE_GPM |
| 7 | 3734 else |
| 3735 { | |
| 3736 if (on) | |
| 3737 { | |
| 3738 if (gpm_open()) | |
|
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3739 mouse_ison = TRUE; |
| 7 | 3740 } |
| 3741 else | |
| 3742 { | |
| 3743 gpm_close(); | |
|
12865
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3744 mouse_ison = FALSE; |
| 7 | 3745 } |
| 3746 } | |
|
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diff
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|
3747 #endif |
|
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diff
changeset
|
3748 |
|
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diff
changeset
|
3749 #ifdef FEAT_SYSMOUSE |
| 1620 | 3750 else |
| 3751 { | |
| 3752 if (on) | |
| 3753 { | |
| 3754 if (sysmouse_open() == OK) | |
|
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3755 mouse_ison = TRUE; |
| 1620 | 3756 } |
| 3757 else | |
| 3758 { | |
| 3759 sysmouse_close(); | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3760 mouse_ison = FALSE; |
| 1620 | 3761 } |
| 3762 } | |
|
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|
3763 #endif |
|
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diff
changeset
|
3764 |
|
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patch 8.1.2171: mouse support not always available
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diff
changeset
|
3765 #ifdef FEAT_MOUSE_JSB |
| 7 | 3766 else |
| 3767 { | |
| 3768 if (on) | |
| 3769 { | |
|
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diff
changeset
|
3770 // D - Enable Mouse up/down messages |
|
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diff
changeset
|
3771 // L - Enable Left Button Reporting |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3772 // M - Enable Middle Button Reporting |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3773 // R - Enable Right Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
3774 // K - Enable SHIFT and CTRL key Reporting |
|
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patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
3775 // + - Enable Advanced messaging of mouse moves and up/down messages |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
3776 // Q - Quiet No Ack |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3777 // # - Numeric value of mouse pointer required |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3778 // 0 = Multiview 2000 cursor, used as standard |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3779 // 1 = Windows Arrow |
|
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3780 // 2 = Windows I Beam |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
3781 // 3 = Windows Hour Glass |
|
44b855153d8e
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18761
diff
changeset
|
3782 // 4 = Windows Cross Hair |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3783 // 5 = Windows UP Arrow |
|
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diff
changeset
|
3784 # ifdef JSBTERM_MOUSE_NONADVANCED |
|
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18761
diff
changeset
|
3785 // Disables full feedback of pointer movements |
| 7 | 3786 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3787 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
|
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diff
changeset
|
3788 # else |
| 7 | 3789 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3790 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
|
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diff
changeset
|
3791 # endif |
|
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parents:
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diff
changeset
|
3792 mouse_ison = TRUE; |
| 7 | 3793 } |
| 3794 else | |
| 3795 { | |
| 3796 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3797 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
|
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diff
changeset
|
3798 mouse_ison = FALSE; |
| 7 | 3799 } |
| 3800 } | |
|
18354
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diff
changeset
|
3801 #endif |
|
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diff
changeset
|
3802 #ifdef FEAT_MOUSE_PTERM |
| 7 | 3803 else |
| 3804 { | |
|
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diff
changeset
|
3805 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
| 7 | 3806 if (on) |
| 3807 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3808 else | |
| 3809 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
|
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diff
changeset
|
3810 mouse_ison = on; |
|
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diff
changeset
|
3811 } |
|
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|
3812 #endif |
|
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changeset
|
3813 } |
|
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diff
changeset
|
3814 |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
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12865
diff
changeset
|
3815 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
|
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diff
changeset
|
3816 /* |
|
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diff
changeset
|
3817 * Called when 'balloonevalterm' changed. |
|
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diff
changeset
|
3818 */ |
|
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diff
changeset
|
3819 void |
|
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diff
changeset
|
3820 mch_bevalterm_changed(void) |
|
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changeset
|
3821 { |
|
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diff
changeset
|
3822 mch_setmouse(mouse_ison); |
|
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diff
changeset
|
3823 } |
|
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diff
changeset
|
3824 #endif |
| 7 | 3825 |
| 3826 /* | |
| 3827 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3828 */ | |
| 3829 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3830 check_mouse_termcode(void) |
| 7 | 3831 { |
| 3832 # ifdef FEAT_MOUSE_XTERM | |
| 3833 if (use_xterm_mouse() | |
| 3145 | 3834 # ifdef FEAT_MOUSE_URXVT |
| 3835 && use_xterm_mouse() != 3 | |
| 3836 # endif | |
| 7 | 3837 # ifdef FEAT_GUI |
| 3838 && !gui.in_use | |
| 3839 # endif | |
| 3840 ) | |
| 3841 { | |
| 3842 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3843 ? IF_EB("\233M", CSI_STR "M") |
| 3844 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3845 if (*p_mouse != NUL) |
| 3846 { | |
|
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diff
changeset
|
3847 // force mouse off and maybe on to send possibly new mouse |
|
44b855153d8e
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diff
changeset
|
3848 // activation sequence to the xterm, with(out) drag tracing. |
| 7 | 3849 mch_setmouse(FALSE); |
| 3850 setmouse(); | |
| 3851 } | |
| 3852 } | |
| 3853 else | |
| 3854 del_mouse_termcode(KS_MOUSE); | |
| 3855 # endif | |
| 3856 | |
| 3857 # ifdef FEAT_MOUSE_GPM | |
| 3858 if (!use_xterm_mouse() | |
| 3859 # ifdef FEAT_GUI | |
| 3860 && !gui.in_use | |
| 3861 # endif | |
| 3862 ) | |
|
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
|
3863 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
|
3864 (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
|
3865 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
|
3866 del_mouse_termcode(KS_GPM_MOUSE); |
| 7 | 3867 # endif |
| 3868 | |
| 1620 | 3869 # ifdef FEAT_SYSMOUSE |
| 3870 if (!use_xterm_mouse() | |
| 3871 # ifdef FEAT_GUI | |
| 3872 && !gui.in_use | |
| 3873 # endif | |
| 3874 ) | |
| 3875 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3876 # endif | |
| 3877 | |
| 7 | 3878 # ifdef FEAT_MOUSE_JSB |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3879 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
| 7 | 3880 if (!use_xterm_mouse() |
| 3881 # ifdef FEAT_GUI | |
| 3882 && !gui.in_use | |
| 3883 # endif | |
| 3884 ) | |
| 3885 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3886 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3887 else | |
| 3888 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3889 # endif | |
| 3890 | |
| 3891 # ifdef FEAT_MOUSE_NET | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3892 // 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
|
3893 // define it in the GUI or when using an xterm. |
| 7 | 3894 if (!use_xterm_mouse() |
| 3895 # ifdef FEAT_GUI | |
| 3896 && !gui.in_use | |
| 3897 # endif | |
| 3898 ) | |
| 3899 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3900 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3901 else | |
| 3902 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3903 # endif | |
| 3904 | |
| 3905 # ifdef FEAT_MOUSE_DEC | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3906 // Conflicts with xterm mouse: "\033[" and "\033[M" |
| 5932 | 3907 if (!use_xterm_mouse() |
| 7 | 3908 # ifdef FEAT_GUI |
| 3909 && !gui.in_use | |
| 3910 # endif | |
| 3911 ) | |
| 180 | 3912 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3913 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3914 else |
| 3915 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3916 # endif | |
| 3917 # ifdef FEAT_MOUSE_PTERM | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3918 // same conflict as the dec mouse |
| 5932 | 3919 if (!use_xterm_mouse() |
| 7 | 3920 # ifdef FEAT_GUI |
| 3921 && !gui.in_use | |
| 3922 # endif | |
| 3923 ) | |
| 3924 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3925 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3926 else | |
| 3927 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3928 # endif | |
| 3145 | 3929 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3930 if (use_xterm_mouse() == 3 |
| 3145 | 3931 # ifdef FEAT_GUI |
| 3932 && !gui.in_use | |
| 3933 # endif | |
| 3934 ) | |
| 3935 { | |
| 3936 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
|
3937 ? 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
|
3938 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3939 |
| 3940 if (*p_mouse != NUL) | |
| 3941 { | |
| 3942 mch_setmouse(FALSE); | |
| 3943 setmouse(); | |
| 3944 } | |
| 3945 } | |
| 3946 else | |
| 3947 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3948 # endif | |
| 3746 | 3949 if (use_xterm_mouse() == 4 |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3950 # ifdef FEAT_GUI |
| 3746 | 3951 && !gui.in_use |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3952 # endif |
| 3746 | 3953 ) |
| 3954 { | |
| 3955 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
|
3956 ? 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
|
3957 : 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
|
3958 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3959 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
|
3960 ? 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
|
3961 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3962 |
| 3963 if (*p_mouse != NUL) | |
| 3964 { | |
| 3965 mch_setmouse(FALSE); | |
| 3966 setmouse(); | |
| 3967 } | |
| 3968 } | |
| 3969 else | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3970 { |
| 3746 | 3971 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
|
3972 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
|
3973 } |
| 7 | 3974 } |
| 3975 | |
| 3976 #ifndef VMS | |
| 3977 | |
| 3978 /* | |
| 3979 * Try to get the current window size: | |
| 3980 * 1. with an ioctl(), most accurate method | |
| 3981 * 2. from the environment variables LINES and COLUMNS | |
| 3982 * 3. from the termcap | |
| 3983 * 4. keep using the old values | |
| 3984 * Return OK when size could be determined, FAIL otherwise. | |
| 3985 */ | |
| 3986 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3987 mch_get_shellsize(void) |
| 7 | 3988 { |
| 3989 long rows = 0; | |
| 3990 long columns = 0; | |
| 3991 char_u *p; | |
| 3992 | |
| 3993 /* | |
| 3994 * 1. try using an ioctl. It is the most accurate method. | |
| 3995 * | |
| 3996 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 3997 * TIOCGSIZE but don't have a struct ttysize. | |
| 3998 */ | |
| 3999 # ifdef TIOCGWINSZ | |
| 4000 { | |
| 4001 struct winsize ws; | |
| 4002 int fd = 1; | |
| 4003 | |
|
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44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4004 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4005 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4006 fd = read_cmd_fd; | |
| 4007 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4008 { | |
| 4009 columns = ws.ws_col; | |
| 4010 rows = ws.ws_row; | |
| 4011 } | |
| 4012 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4013 # else // TIOCGWINSZ |
| 7 | 4014 # ifdef TIOCGSIZE |
| 4015 { | |
| 4016 struct ttysize ts; | |
| 4017 int fd = 1; | |
| 4018 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4019 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4020 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4021 fd = read_cmd_fd; | |
| 4022 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4023 { | |
| 4024 columns = ts.ts_cols; | |
| 4025 rows = ts.ts_lines; | |
| 4026 } | |
| 4027 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4028 # endif // TIOCGSIZE |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4029 # endif // TIOCGWINSZ |
| 7 | 4030 |
| 4031 /* | |
| 4032 * 2. get size from environment | |
| 164 | 4033 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4034 * the ioctl() values! | |
| 7 | 4035 */ |
| 164 | 4036 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4037 { |
| 4038 if ((p = (char_u *)getenv("LINES"))) | |
| 4039 rows = atoi((char *)p); | |
| 4040 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4041 columns = atoi((char *)p); | |
| 4042 } | |
| 4043 | |
| 4044 #ifdef HAVE_TGETENT | |
| 4045 /* | |
| 4046 * 3. try reading "co" and "li" entries from termcap | |
| 4047 */ | |
| 4048 if (columns == 0 || rows == 0) | |
| 4049 getlinecol(&columns, &rows); | |
| 4050 #endif | |
| 4051 | |
| 4052 /* | |
| 4053 * 4. If everything fails, use the old values | |
| 4054 */ | |
| 4055 if (columns <= 0 || rows <= 0) | |
| 4056 return FAIL; | |
| 4057 | |
| 4058 Rows = rows; | |
| 4059 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4060 limit_screen_size(); |
| 7 | 4061 return OK; |
| 4062 } | |
| 4063 | |
|
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
|
4064 #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
|
4065 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4066 * 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
|
4067 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4068 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
|
4069 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
|
4070 { |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4071 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4072 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4073 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4074 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
|
4075 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
|
4076 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4077 # if defined(TIOCSWINSZ) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4078 struct winsize ws; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4079 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4080 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
|
4081 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
|
4082 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
|
4083 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
|
4084 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
|
4085 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
|
4086 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
|
4087 # elif defined(TIOCSSIZE) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4088 struct ttysize ts; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4089 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4090 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
|
4091 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
|
4092 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
|
4093 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
|
4094 retval == 0 ? "success" : "failed"); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4095 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4096 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
|
4097 close(tty_fd); |
|
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4098 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4099 return retval == 0 ? OK : FAIL; |
|
11741
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4100 } |
|
b4d8f956eb18
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Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4101 #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
|
4102 |
| 7 | 4103 /* |
| 4104 * Try to set the window size to Rows and Columns. | |
| 4105 */ | |
| 4106 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4107 mch_set_shellsize(void) |
| 7 | 4108 { |
| 4109 if (*T_CWS) | |
| 4110 { | |
| 4111 /* | |
| 4112 * NOTE: if you get an error here that term_set_winsize() is | |
| 4113 * undefined, check the output of configure. It could probably not | |
| 4114 * find a ncurses, termcap or termlib library. | |
| 4115 */ | |
| 4116 term_set_winsize((int)Rows, (int)Columns); | |
| 4117 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
|
4118 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
|
4119 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4120 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4121 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4122 #endif // VMS |
| 7 | 4123 |
| 4124 /* | |
| 4125 * Rows and/or Columns has changed. | |
| 4126 */ | |
| 4127 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4128 mch_new_shellsize(void) |
| 7 | 4129 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4130 // Nothing to do. |
| 7 | 4131 } |
| 4132 | |
| 3048 | 4133 /* |
| 4134 * Wait for process "child" to end. | |
| 4135 * Return "child" if it exited properly, <= 0 on error. | |
| 4136 */ | |
| 4137 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4138 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4139 { |
| 4140 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4141 long delay_msec = 1; |
| 3048 | 4142 |
| 4143 while (wait_pid != child) | |
| 4144 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4145 // 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
|
4146 // 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
|
4147 // 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
|
4148 // they might call system(). |
| 3470 | 4149 # ifdef __NeXT__ |
| 3048 | 4150 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4151 # else |
| 3048 | 4152 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4153 # endif |
| 3048 | 4154 if (wait_pid == 0) |
| 4155 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4156 // 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
|
4157 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4158 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4159 delay_msec = 10; |
| 3048 | 4160 continue; |
| 4161 } | |
| 4162 if (wait_pid <= 0 | |
| 4163 # ifdef ECHILD | |
| 4164 && errno == ECHILD | |
| 4165 # endif | |
| 4166 ) | |
| 4167 break; | |
| 4168 } | |
| 4169 return wait_pid; | |
| 4170 } | |
| 4171 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4172 #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
|
4173 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4174 * 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
|
4175 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4176 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
|
4177 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
|
4178 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
|
4179 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
|
4180 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
|
4181 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4182 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4183 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4184 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4185 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4186 static char envbuf_Term[30]; |
|
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4187 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
|
4188 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4189 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
|
4190 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
|
4191 # 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
|
4192 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
|
4193 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4194 # 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
|
4195 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
|
4196 # 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
|
4197 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4198 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4199 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4200 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4201 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4202 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
|
4203 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4204 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
|
4205 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4206 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
|
4207 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
|
4208 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
|
4209 # ifdef FEAT_TERMINAL |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4210 if (is_terminal) |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4211 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4212 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
|
4213 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
|
4214 } |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4215 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4216 # 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
|
4217 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
|
4218 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4219 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4220 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4221 * 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
|
4222 * 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
|
4223 * 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
|
4224 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4225 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
|
4226 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
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parents:
11557
diff
changeset
|
4227 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>
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8023
diff
changeset
|
4228 putenv(envbuf_Rows); |
|
11713
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Christian Brabandt <cb@256bit.org>
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11557
diff
changeset
|
4229 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>
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11557
diff
changeset
|
4230 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4231 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns), |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
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11557
diff
changeset
|
4232 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4233 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
|
4234 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>
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11727
diff
changeset
|
4235 putenv(envbuf_Colors); |
|
14065
e271ca6f32f9
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Christian Brabandt <cb@256bit.org>
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14063
diff
changeset
|
4236 # ifdef FEAT_TERMINAL |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
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14063
diff
changeset
|
4237 if (is_terminal) |
|
e271ca6f32f9
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Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4238 { |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
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14063
diff
changeset
|
4239 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>
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14065
diff
changeset
|
4240 "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
|
4241 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
|
4242 } |
|
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
|
4243 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4244 # 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
|
4245 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
|
4246 "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
|
4247 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
|
4248 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4249 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4250 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4251 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4252 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
|
4253 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
|
4254 { |
|
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 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
|
4256 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4257 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4258 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4259 #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
|
4260 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4261 * 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
|
4262 * 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
|
4263 * 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
|
4264 * 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
|
4265 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4266 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
|
4267 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
|
4268 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4269 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4270 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4271 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
|
4272 *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
|
4273 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
|
4274 *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
|
4275 |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4276 *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
|
4277 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
|
4278 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4279 // 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
|
4280 // 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
|
4281 // 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
|
4282 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4283 *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
|
4284 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4285 *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
|
4286 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4287 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
|
4288 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4289 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
|
4290 *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
|
4291 } |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4292 else |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4293 { |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4294 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
|
4295 *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
|
4296 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
|
4297 *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
|
4298 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4299 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4300 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4301 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4302 |
|
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
|
4303 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4304 * 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
|
4305 */ |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4306 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
|
4307 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
|
4308 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4309 # 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
|
4310 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
|
4311 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4312 # 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
|
4313 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
|
4314 # 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
|
4315 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
|
4316 # 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
|
4317 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
|
4318 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
|
4319 } |
|
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 # 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
|
4321 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4322 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4323 #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
|
4324 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4325 /* |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4326 * 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
|
4327 * 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
|
4328 * 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
|
4329 */ |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4330 int |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4331 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
|
4332 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
|
4333 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
|
4334 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
|
4335 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
|
4336 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4337 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
|
4338 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
|
4339 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4340 *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
|
4341 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
|
4342 return FAIL; |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4343 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4344 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
|
4345 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
|
4346 *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
|
4347 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4348 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
|
4349 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4350 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
|
4351 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
|
4352 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4353 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
|
4354 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
|
4355 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4356 // 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
|
4357 // 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
|
4358 *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
|
4359 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
|
4360 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
|
4361 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
|
4362 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
|
4363 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
|
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 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
|
4366 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
|
4367 *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
|
4368 *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
|
4369 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
|
4370 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4371 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4372 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
|
4373 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4374 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
|
4375 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
|
4376 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4377 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4378 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4379 #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
|
4380 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4381 * 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
|
4382 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4383 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
|
4384 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
|
4385 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4386 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
|
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 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
|
4389 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
|
4390 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
|
4391 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
|
4392 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
|
4393 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
|
4394 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
|
4395 aco_save_T aco; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4396 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
|
4397 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4398 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
|
4399 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
|
4400 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4401 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
|
4402 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
|
4403 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
|
4404 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
|
4405 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
|
4406 |
|
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
|
4407 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
|
4408 ++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
|
4409 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4410 // 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
|
4411 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
|
4412 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4413 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
|
4414 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
|
4415 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4416 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
|
4417 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4418 // 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
|
4419 // 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
|
4420 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
|
4421 normal_cmd(&oa, TRUE); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4422 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4423 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4424 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
|
4425 } |
|
14139
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4426 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
|
4427 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
|
4428 |
|
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
|
4429 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
|
4430 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4431 // 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
|
4432 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
|
4433 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4434 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
|
4435 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
|
4436 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4437 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4438 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
|
4439 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
|
4440 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
|
4441 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
|
4442 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4443 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4444 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4445 #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
|
4446 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4447 * 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
|
4448 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4449 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
|
4450 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4451 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4452 int options) // SHELL_*, see vim.h |
| 7 | 4453 { |
| 4454 #ifdef VMS | |
| 4455 char *ifn = NULL; | |
| 4456 char *ofn = NULL; | |
| 4457 #endif | |
| 4458 int tmode = cur_tmode; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4459 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
|
4460 int x; |
| 7 | 4461 |
| 4462 out_flush(); | |
| 4463 | |
| 4464 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4465 settmode(TMODE_COOK); // set to normal mode |
| 7 | 4466 |
| 2586 | 4467 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4468 save_clipboard(); |
| 2586 | 4469 loose_clipboard(); |
| 4470 # endif | |
| 4471 | |
| 7 | 4472 if (cmd == NULL) |
| 4473 x = system((char *)p_sh); | |
| 4474 else | |
| 4475 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4476 # ifdef VMS |
| 7 | 4477 if (ofn = strchr((char *)cmd, '>')) |
| 4478 *ofn++ = '\0'; | |
| 4479 if (ifn = strchr((char *)cmd, '<')) | |
| 4480 { | |
| 4481 char *p; | |
| 4482 | |
| 4483 *ifn++ = '\0'; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4484 p = strchr(ifn,' '); // chop off any trailing spaces |
| 7 | 4485 if (p) |
| 4486 *p = '\0'; | |
| 4487 } | |
| 4488 if (ofn) | |
| 4489 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4490 else | |
| 4491 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4492 # else |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4493 newcmd = alloc(STRLEN(p_sh) |
| 7 | 4494 + (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
|
4495 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
| 7 | 4496 if (newcmd == NULL) |
| 4497 x = 0; | |
| 4498 else | |
| 4499 { | |
| 4500 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4501 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4502 (char *)p_shcf, | |
| 4503 (char *)cmd); | |
| 4504 x = system((char *)newcmd); | |
| 4505 vim_free(newcmd); | |
| 4506 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4507 # endif |
| 7 | 4508 } |
| 4509 # ifdef VMS | |
| 4510 x = vms_sys_status(x); | |
| 4511 # endif | |
| 4512 if (emsg_silent) | |
| 4513 ; | |
| 4514 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
|
4515 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4516 else if (x && !(options & SHELL_SILENT)) |
| 4517 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4518 msg_puts(_("\nshell returned ")); |
| 7 | 4519 msg_outnum((long)x); |
| 4520 msg_putchar('\n'); | |
| 4521 } | |
| 4522 | |
| 4523 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
|
4524 { |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4525 // 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
|
4526 cur_tmode = TMODE_UNKNOWN; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4527 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
|
4528 } |
| 7 | 4529 # ifdef FEAT_TITLE |
| 4530 resettitle(); | |
| 4531 # endif | |
| 4209 | 4532 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4533 restore_clipboard(); | |
| 4534 # endif | |
| 7 | 4535 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
|
4536 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4537 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4538 #else // USE_SYSTEM |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4539 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4540 # 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
|
4541 // 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
|
4542 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
| 7 | 4543 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4544 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4545 * 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
|
4546 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4547 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
|
4548 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
|
4549 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4550 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
|
4551 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4552 int tmode = cur_tmode; |
| 7 | 4553 pid_t pid; |
| 167 | 4554 pid_t wpid = 0; |
| 7 | 4555 pid_t wait_pid = 0; |
| 4556 # ifdef HAVE_UNION_WAIT | |
| 4557 union wait status; | |
| 4558 # else | |
| 4559 int status = -1; | |
| 4560 # endif | |
| 4561 int retval = -1; | |
| 4562 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
|
4563 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
|
4564 char_u *tofree2 = NULL; |
| 7 | 4565 int i; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4566 int pty_master_fd = -1; // for pty's |
| 7 | 4567 # ifdef FEAT_GUI |
| 4568 int pty_slave_fd = -1; | |
| 167 | 4569 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4570 int fd_toshell[2]; // for pipes |
| 7 | 4571 int fd_fromshell[2]; |
| 4572 int pipe_error = FALSE; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4573 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
| 7 | 4574 |
| 4575 out_flush(); | |
| 4576 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4577 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
|
4578 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
|
4579 // 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
|
4580 cur_tmode = TMODE_UNKNOWN; |
| 7 | 4581 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4582 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
|
4583 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4584 |
| 167 | 4585 /* |
| 4586 * For the GUI, when writing the output into the buffer and when reading | |
| 4587 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4588 * of the executed command into the Vim window. Or use a pipe. | |
| 4589 */ | |
| 4590 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4591 # ifdef FEAT_GUI |
| 167 | 4592 || (gui.in_use && show_shell_mess) |
| 4593 # endif | |
| 4594 ) | |
| 7 | 4595 { |
| 167 | 4596 # ifdef FEAT_GUI |
| 7 | 4597 /* |
| 4598 * Try to open a master pty. | |
| 4599 * If this works, open the slave pty. | |
| 4600 * If the slave can't be opened, close the master pty. | |
| 4601 */ | |
| 167 | 4602 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
|
4603 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
| 7 | 4604 /* |
| 4605 * If not opening a pty or it didn't work, try using pipes. | |
| 4606 */ | |
| 4607 if (pty_master_fd < 0) | |
| 167 | 4608 # endif |
| 7 | 4609 { |
| 4610 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
|
4611 if (!pipe_error) // pipe create OK |
| 7 | 4612 { |
| 4613 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
|
4614 if (pipe_error) // pipe create failed |
| 7 | 4615 { |
| 4616 close(fd_toshell[0]); | |
| 4617 close(fd_toshell[1]); | |
| 4618 } | |
| 4619 } | |
| 4620 if (pipe_error) | |
| 4621 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4622 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4623 out_flush(); |
| 4624 } | |
| 4625 } | |
| 4626 } | |
| 4627 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4628 if (!pipe_error) // pty or pipe opened or not used |
| 7 | 4629 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4630 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4631 |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19405
diff
changeset
|
4632 # if defined(__BEOS__) && USE_THREAD_FOR_INPUT_WITH_TIMEOUT |
| 7 | 4633 beos_cleanup_read_thread(); |
| 4634 # endif | |
| 602 | 4635 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4636 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4637 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
|
4638 if (pid == -1) |
| 7 | 4639 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4640 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4641 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4642 msg_puts(_("\nCannot fork\n")); |
| 167 | 4643 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4644 # ifdef FEAT_GUI |
| 167 | 4645 || (gui.in_use && show_shell_mess) |
| 4646 # endif | |
| 4647 ) | |
| 7 | 4648 { |
| 167 | 4649 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4650 if (pty_master_fd >= 0) // close the pseudo tty |
| 7 | 4651 { |
| 4652 close(pty_master_fd); | |
| 4653 close(pty_slave_fd); | |
| 4654 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4655 else // close the pipes |
| 167 | 4656 # endif |
| 7 | 4657 { |
| 4658 close(fd_toshell[0]); | |
| 4659 close(fd_toshell[1]); | |
| 4660 close(fd_fromshell[0]); | |
| 4661 close(fd_fromshell[1]); | |
| 4662 } | |
| 4663 } | |
| 4664 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4665 else if (pid == 0) // child |
| 7 | 4666 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4667 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4668 UNBLOCK_SIGNALS(&curset); |
| 7 | 4669 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4670 # 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
|
4671 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4672 // 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
|
4673 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
|
4674 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4675 |
| 7 | 4676 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4677 { | |
| 4678 int fd; | |
| 4679 | |
| 4680 /* | |
| 4681 * Don't want to show any message from the shell. Can't just | |
| 4682 * close stdout and stderr though, because some systems will | |
| 4683 * break if you try to write to them after that, so we must | |
| 4684 * use dup() to replace them with something else -- webb | |
| 4685 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4686 * waiting for input. | |
| 4687 */ | |
| 4688 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4689 fclose(stdin); | |
| 4690 fclose(stdout); | |
| 4691 fclose(stderr); | |
| 4692 | |
| 4693 /* | |
| 4694 * If any of these open()'s and dup()'s fail, we just continue | |
| 4695 * anyway. It's not fatal, and on most systems it will make | |
| 4696 * no difference at all. On a few it will cause the execvp() | |
| 4697 * to exit with a non-zero status even when the completion | |
| 4698 * could be done, which is nothing too serious. If the open() | |
| 4699 * or dup() failed we'd just do the same thing ourselves | |
| 4700 * anyway -- webb | |
| 4701 */ | |
| 4702 if (fd >= 0) | |
| 4703 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4704 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
|
4705 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
|
4706 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
|
4707 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4708 // Don't need this now that we've duplicated it |
| 7 | 4709 close(fd); |
| 4710 } | |
| 4711 } | |
| 167 | 4712 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4713 # ifdef FEAT_GUI |
| 167 | 4714 || gui.in_use |
| 4715 # endif | |
| 4716 ) | |
| 7 | 4717 { |
| 4718 | |
| 167 | 4719 # ifdef HAVE_SETSID |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4720 // 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
|
4721 // 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
|
4722 // because stdin is not a tty, we would lose /dev/tty. |
| 602 | 4723 if (p_stmp) |
| 1799 | 4724 { |
| 602 | 4725 (void)setsid(); |
| 1799 | 4726 # if defined(SIGHUP) |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4727 // 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
|
4728 // 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
|
4729 // 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
|
4730 // to avoid that. (suggested by Simon Schubert) |
| 1799 | 4731 signal(SIGHUP, SIG_IGN); |
| 4732 # endif | |
| 4733 } | |
| 167 | 4734 # endif |
| 4735 # ifdef FEAT_GUI | |
| 602 | 4736 if (pty_slave_fd >= 0) |
| 4737 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4738 // push stream discipline modules |
| 602 | 4739 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
|
4740 setup_slavepty(pty_slave_fd); |
| 7 | 4741 # ifdef TIOCSCTTY |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4742 // 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
|
4743 // unless run by root) |
| 602 | 4744 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
| 7 | 4745 # endif |
| 602 | 4746 } |
| 167 | 4747 # 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
|
4748 set_default_child_environment(FALSE); |
| 167 | 4749 |
| 557 | 4750 /* |
| 4751 * stderr is only redirected when using the GUI, so that a | |
| 4752 * program like gpg can still access the terminal to get a | |
| 4753 * passphrase using stderr. | |
| 4754 */ | |
| 167 | 4755 # ifdef FEAT_GUI |
| 7 | 4756 if (pty_master_fd >= 0) |
| 4757 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4758 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
|
4759 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4760 // set up stdin/stdout/stderr for the child |
| 7 | 4761 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
|
4762 vim_ignored = dup(pty_slave_fd); |
| 7 | 4763 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
|
4764 vim_ignored = dup(pty_slave_fd); |
| 557 | 4765 if (gui.in_use) |
| 4766 { | |
| 4767 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
|
4768 vim_ignored = dup(pty_slave_fd); |
| 557 | 4769 } |
| 7 | 4770 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4771 close(pty_slave_fd); // has been dupped, close it now |
| 7 | 4772 } |
| 4773 else | |
| 167 | 4774 # endif |
| 7 | 4775 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4776 // set up stdin for the child |
| 7 | 4777 close(fd_toshell[1]); |
| 4778 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
|
4779 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4780 close(fd_toshell[0]); |
| 4781 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4782 // set up stdout for the child |
| 7 | 4783 close(fd_fromshell[0]); |
| 4784 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
|
4785 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4786 close(fd_fromshell[1]); |
| 4787 | |
| 557 | 4788 # ifdef FEAT_GUI |
| 4789 if (gui.in_use) | |
| 4790 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4791 // set up stderr for the child |
| 557 | 4792 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
|
4793 vim_ignored = dup(1); |
| 557 | 4794 } |
| 4795 # endif | |
| 7 | 4796 } |
| 4797 } | |
| 167 | 4798 |
| 7 | 4799 /* |
| 4800 * There is no type cast for the argv, because the type may be | |
| 4801 * different on different machines. This may cause a warning | |
| 4802 * message with strict compilers, don't worry about it. | |
| 4803 * Call _exit() instead of exit() to avoid closing the connection | |
| 4804 * to the X server (esp. with GTK, which uses atexit()). | |
| 4805 */ | |
| 4806 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
|
4807 _exit(EXEC_FAILED); // exec failed, return failure code |
| 7 | 4808 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4809 else // parent |
| 7 | 4810 { |
| 4811 /* | |
| 4812 * While child is running, ignore terminating signals. | |
| 167 | 4813 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4814 */ |
| 4815 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4816 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4817 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4818 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4819 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4820 # endif |
| 7 | 4821 /* |
| 4822 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4823 * This is also used to pipe stdin/stdout to/from the external |
| 4824 * command. | |
| 7 | 4825 */ |
| 167 | 4826 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4827 # ifdef FEAT_GUI | |
| 4828 || (gui.in_use && show_shell_mess) | |
| 4829 # endif | |
| 4830 ) | |
| 7 | 4831 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4832 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
| 7 | 4833 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
|
4834 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
|
4835 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
|
4836 int ta_len = 0; // valid bytes in ta_buf[] |
| 7 | 4837 int len; |
| 4838 int p_more_save; | |
| 4839 int old_State; | |
| 4840 int c; | |
| 4841 int toshell_fd; | |
| 4842 int fromshell_fd; | |
| 167 | 4843 garray_T ga; |
| 4844 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4845 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4846 elapsed_T start_tv; |
| 1823 | 4847 # endif |
| 167 | 4848 |
| 4849 # ifdef FEAT_GUI | |
| 7 | 4850 if (pty_master_fd >= 0) |
| 4851 { | |
| 4852 fromshell_fd = pty_master_fd; | |
| 4853 toshell_fd = dup(pty_master_fd); | |
| 4854 } | |
| 4855 else | |
| 167 | 4856 # endif |
| 7 | 4857 { |
| 4858 close(fd_toshell[0]); | |
| 4859 close(fd_fromshell[1]); | |
| 4860 toshell_fd = fd_toshell[1]; | |
| 4861 fromshell_fd = fd_fromshell[0]; | |
| 4862 } | |
| 4863 | |
| 4864 /* | |
| 4865 * Write to the child if there are typed characters. | |
| 4866 * Read from the child if there are characters available. | |
| 4867 * Repeat the reading a few times if more characters are | |
| 4868 * available. Need to check for typed keys now and then, but | |
| 4869 * not too often (delays when no chars are available). | |
| 4870 * This loop is quit if no characters can be read from the pty | |
| 4871 * (WaitForChar detected special condition), or there are no | |
| 4872 * characters available and the child has exited. | |
| 4873 * Only check if the child has exited when there is no more | |
| 4874 * output. The child may exit before all the output has | |
| 4875 * been printed. | |
| 4876 * | |
| 4877 * Currently this busy loops! | |
| 4878 * This can probably dead-lock when the write blocks! | |
| 4879 */ | |
| 4880 p_more_save = p_more; | |
| 4881 p_more = FALSE; | |
| 4882 old_State = State; | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4883 State = EXTERNCMD; // don't redraw at window resize |
| 7 | 4884 |
| 602 | 4885 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4886 { |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4887 // 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
|
4888 // external program. |
| 167 | 4889 if ((wpid = fork()) == -1) |
| 4890 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4891 msg_puts(_("\nCannot fork\n")); |
| 167 | 4892 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4893 else if (wpid == 0) // child |
| 167 | 4894 { |
| 4895 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4896 int written = 0; | |
| 944 | 4897 char_u *lp = ml_get(lnum); |
| 167 | 4898 size_t l; |
| 4899 | |
| 177 | 4900 close(fromshell_fd); |
| 167 | 4901 for (;;) |
| 4902 { | |
| 944 | 4903 l = STRLEN(lp + written); |
| 167 | 4904 if (l == 0) |
| 4905 len = 0; | |
| 944 | 4906 else if (lp[written] == NL) |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4907 // NL -> NUL translation |
| 167 | 4908 len = write(toshell_fd, "", (size_t)1); |
| 4909 else | |
| 4910 { | |
| 3263 | 4911 char_u *s = vim_strchr(lp + written, NL); |
| 4912 | |
| 944 | 4913 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4914 s == NULL ? l |
| 4915 : (size_t)(s - (lp + written))); | |
| 167 | 4916 } |
| 1877 | 4917 if (len == (int)l) |
| 167 | 4918 { |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4919 // 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
|
4920 // should not have one. |
| 167 | 4921 if (lnum != curbuf->b_op_end.lnum |
| 6933 | 4922 || (!curbuf->b_p_bin |
| 4923 && curbuf->b_p_fixeol) | |
| 2707 | 4924 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4925 && (lnum != |
| 4926 curbuf->b_ml.ml_line_count | |
| 4927 || curbuf->b_p_eol))) | |
|
14730
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Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4928 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 4929 (size_t)1); |
| 167 | 4930 ++lnum; |
| 4931 if (lnum > curbuf->b_op_end.lnum) | |
| 4932 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4933 // finished all the lines, close pipe |
| 167 | 4934 close(toshell_fd); |
| 4935 toshell_fd = -1; | |
| 4936 break; | |
| 4937 } | |
| 944 | 4938 lp = ml_get(lnum); |
| 167 | 4939 written = 0; |
| 4940 } | |
| 4941 else if (len > 0) | |
| 4942 written += len; | |
| 4943 } | |
| 4944 _exit(0); | |
| 4945 } | |
|
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diff
changeset
|
4946 else // parent |
| 167 | 4947 { |
| 4948 close(toshell_fd); | |
| 4949 toshell_fd = -1; | |
| 4950 } | |
| 4951 } | |
| 4952 | |
| 4953 if (options & SHELL_READ) | |
| 4954 ga_init2(&ga, 1, BUFLEN); | |
| 4955 | |
| 4956 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4957 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4958 ELAPSED_INIT(start_tv); |
| 1823 | 4959 # endif |
| 7 | 4960 for (;;) |
| 4961 { | |
| 4962 /* | |
| 4963 * Check if keys have been typed, write them to the child | |
| 592 | 4964 * if there are any. |
| 4965 * Don't do this if we are expanding wild cards (would eat | |
| 4966 * typeahead). | |
| 4967 * Don't do this when filtering and terminal is in cooked | |
| 4968 * mode, the shell command will handle the I/O. Avoids | |
| 4969 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4970 * Don't get characters when the child has already |
| 4971 * finished (wait_pid == 0). | |
| 167 | 4972 * Don't read characters unless we didn't get output for a |
| 1823 | 4973 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4974 * typeahead. | |
| 7 | 4975 */ |
| 4976 len = 0; | |
| 4977 if (!(options & SHELL_EXPAND) | |
| 592 | 4978 && ((options & |
| 4979 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4980 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4981 # ifdef FEAT_GUI |
| 592 | 4982 || gui.in_use |
| 1823 | 4983 # endif |
| 592 | 4984 ) |
| 602 | 4985 && wait_pid == 0 |
| 1823 | 4986 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 4987 { |
| 1823 | 4988 if (ta_len == 0) |
| 4989 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4990 // 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
|
4991 // Reset the counter and timer. |
| 1823 | 4992 noread_cnt = 0; |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4993 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4994 ELAPSED_INIT(start_tv); |
| 1823 | 4995 # endif |
| 4996 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4997 } | |
| 4998 if (ta_len > 0 || len > 0) | |
| 4999 { | |
| 7 | 5000 /* |
| 5001 * For pipes: | |
| 5002 * Check for CTRL-C: send interrupt signal to child. | |
| 5003 * Check for CTRL-D: EOF, close pipe to child. | |
| 5004 */ | |
| 5005 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 5006 { | |
| 5007 /* | |
| 5008 * Send SIGINT to the child's group or all | |
| 5009 * processes in our group. | |
| 5010 */ | |
|
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
|
5011 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
|
5012 |
| 7 | 5013 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5014 && ta_buf[ta_len] == Ctrl_D) | |
| 5015 { | |
| 5016 close(toshell_fd); | |
| 5017 toshell_fd = -1; | |
| 5018 } | |
| 5019 } | |
| 5020 | |
|
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5021 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
| 7 | 5022 |
| 5023 /* | |
| 5024 * For pipes: echo the typed characters. | |
| 5025 * For a pty this does not seem to work. | |
| 5026 */ | |
| 5027 if (pty_master_fd < 0) | |
| 5028 { | |
| 5029 for (i = ta_len; i < ta_len + len; ++i) | |
| 5030 { | |
| 5031 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5032 msg_putchar(ta_buf[i]); | |
| 5033 else if (has_mbyte) | |
| 5034 { | |
| 474 | 5035 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5036 |
| 5037 msg_outtrans_len(ta_buf + i, l); | |
| 5038 i += l - 1; | |
| 5039 } | |
| 5040 else | |
| 5041 msg_outtrans_len(ta_buf + i, 1); | |
| 5042 } | |
| 5043 windgoto(msg_row, msg_col); | |
| 5044 out_flush(); | |
| 5045 } | |
| 5046 | |
| 5047 ta_len += len; | |
| 5048 | |
| 5049 /* | |
| 5050 * Write the characters to the child, unless EOF has | |
| 5051 * been typed for pipes. Write one character at a | |
| 1698 | 5052 * time, to avoid losing too much typeahead. |
| 167 | 5053 * When writing buffer lines, drop the typed |
| 5054 * characters (only check for CTRL-C). | |
| 7 | 5055 */ |
| 167 | 5056 if (options & SHELL_WRITE) |
| 5057 ta_len = 0; | |
| 5058 else if (toshell_fd >= 0) | |
| 7 | 5059 { |
| 5060 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5061 if (len > 0) | |
| 5062 { | |
| 5063 ta_len -= len; | |
| 5064 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5065 } | |
| 5066 } | |
| 1823 | 5067 } |
| 7 | 5068 } |
| 5069 | |
| 167 | 5070 if (got_int) |
| 5071 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5072 // 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
|
5073 // ourselves |
| 167 | 5074 # ifdef HAVE_SETSID |
| 5075 kill(-pid, SIGINT); | |
| 5076 # else | |
| 5077 kill(0, SIGINT); | |
| 5078 # endif | |
| 5079 if (wpid > 0) | |
| 5080 kill(wpid, SIGINT); | |
| 5081 got_int = FALSE; | |
| 5082 } | |
| 5083 | |
| 7 | 5084 /* |
| 5085 * Check if the child has any characters to be printed. | |
| 5086 * Read them and write them to our window. Repeat this as | |
| 5087 * long as there is something to do, avoid the 10ms wait | |
| 5088 * for mch_inchar(), or sending typeahead characters to | |
| 5089 * the external process. | |
| 5090 * TODO: This should handle escape sequences, compatible | |
| 5091 * to some terminal (vt52?). | |
| 5092 */ | |
| 167 | 5093 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5094 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5095 { |
| 2664 | 5096 len = read_eintr(fromshell_fd, buffer |
| 7 | 5097 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 5098 ); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5099 if (len <= 0) // end of file or error |
| 7 | 5100 goto finished; |
| 167 | 5101 |
| 5102 noread_cnt = 0; | |
| 5103 if (options & SHELL_READ) | |
| 5104 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5105 // 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
|
5106 // lines to the current buffer. |
| 167 | 5107 for (i = 0; i < len; ++i) |
| 5108 { | |
| 5109 if (buffer[i] == NL) | |
| 5110 append_ga_line(&ga); | |
| 5111 else if (buffer[i] == NUL) | |
| 5112 ga_append(&ga, NL); | |
| 5113 else | |
| 5114 ga_append(&ga, buffer[i]); | |
| 5115 } | |
| 5116 } | |
| 5117 else if (has_mbyte) | |
| 7 | 5118 { |
| 5119 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5120 char_u *p; |
| 7 | 5121 |
| 167 | 5122 len += buffer_off; |
| 5123 buffer[len] = NUL; | |
| 5124 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5125 // 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
|
5126 // 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
|
5127 // round. |
| 7 | 5128 for (p = buffer; p < buffer + len; p += l) |
| 5129 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5130 l = MB_CPTR2LEN(p); |
| 7 | 5131 if (l == 0) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5132 l = 1; // NUL byte? |
| 7 | 5133 else if (MB_BYTE2LEN(*p) != l) |
| 5134 break; | |
| 5135 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5136 if (p == buffer) // no complete character |
| 7 | 5137 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5138 // avoid getting stuck at an illegal byte |
| 7 | 5139 if (len >= 12) |
| 5140 ++p; | |
| 5141 else | |
| 5142 { | |
| 5143 buffer_off = len; | |
| 5144 continue; | |
| 5145 } | |
| 5146 } | |
| 5147 c = *p; | |
| 5148 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5149 msg_puts((char *)buffer); |
| 7 | 5150 if (p < buffer + len) |
| 5151 { | |
| 5152 *p = c; | |
| 5153 buffer_off = (buffer + len) - p; | |
| 5154 mch_memmove(buffer, p, buffer_off); | |
| 5155 continue; | |
| 5156 } | |
| 5157 buffer_off = 0; | |
| 5158 } | |
| 5159 else | |
| 5160 { | |
| 5161 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5162 msg_puts((char *)buffer); |
| 7 | 5163 } |
| 5164 | |
| 5165 windgoto(msg_row, msg_col); | |
| 5166 cursor_on(); | |
| 5167 out_flush(); | |
| 5168 if (got_int) | |
| 5169 break; | |
| 1823 | 5170 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5171 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5172 if (wait_pid == 0) |
| 1823 | 5173 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5174 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5175 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5176 // 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
|
5177 // 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
|
5178 // break out too often to avoid losing typeahead. |
| 1823 | 5179 if (msec > 2000) |
| 5180 { | |
| 5181 noread_cnt = 5; | |
| 5182 break; | |
| 5183 } | |
| 5184 } | |
| 5185 # endif | |
| 7 | 5186 } |
| 5187 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5188 // 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
|
5189 // 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
|
5190 // buffered. |
| 602 | 5191 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5192 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5193 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5194 continue; |
| 602 | 5195 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5196 } |
| 602 | 5197 |
| 7 | 5198 /* |
| 5199 * Check if the child still exists, before checking for | |
| 1698 | 5200 * typed characters (otherwise we would lose typeahead). |
| 7 | 5201 */ |
| 167 | 5202 # ifdef __NeXT__ |
| 3048 | 5203 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5204 # else |
| 7 | 5205 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5206 # endif |
| 7 | 5207 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5208 || (wait_pid == pid && WIFEXITED(status))) | |
| 5209 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5210 // 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
|
5211 // 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
|
5212 // 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
|
5213 // then we'll break the loop at the "break" above. |
| 7 | 5214 wait_pid = pid; |
| 5215 } | |
| 602 | 5216 else |
| 5217 wait_pid = 0; | |
| 4230 | 5218 |
| 4248 | 5219 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5220 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5221 clip_update(); |
| 5222 # endif | |
| 7 | 5223 } |
| 5224 finished: | |
| 5225 p_more = p_more_save; | |
| 167 | 5226 if (options & SHELL_READ) |
| 5227 { | |
| 5228 if (ga.ga_len > 0) | |
| 5229 { | |
| 5230 append_ga_line(&ga); | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5231 // remember that the NL was missing |
| 2707 | 5232 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5233 } |
| 5234 else | |
| 2707 | 5235 curbuf->b_no_eol_lnum = 0; |
| 167 | 5236 ga_clear(&ga); |
| 5237 } | |
| 5238 | |
| 7 | 5239 /* |
| 5240 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5241 */ | |
| 5242 if (ta_len) | |
| 5243 ui_inchar_undo(ta_buf, ta_len); | |
| 5244 State = old_State; | |
| 5245 if (toshell_fd >= 0) | |
| 5246 close(toshell_fd); | |
| 5247 close(fromshell_fd); | |
| 5248 } | |
| 4248 | 5249 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5250 else |
| 5251 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5252 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5253 |
| 4230 | 5254 /* |
| 5255 * Similar to the loop above, but only handle X events, no | |
| 5256 * I/O. | |
| 5257 */ | |
| 5258 for (;;) | |
| 5259 { | |
| 5260 if (got_int) | |
| 5261 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5262 // 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
|
5263 // ourselves |
| 4230 | 5264 # ifdef HAVE_SETSID |
| 5265 kill(-pid, SIGINT); | |
| 5266 # else | |
| 5267 kill(0, SIGINT); | |
| 5268 # endif | |
| 5269 got_int = FALSE; | |
| 5270 } | |
| 5271 # ifdef __NeXT__ | |
| 5272 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5273 # else | |
| 5274 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5275 # endif | |
| 5276 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5277 || (wait_pid == pid && WIFEXITED(status))) | |
| 5278 { | |
| 5279 wait_pid = pid; | |
| 5280 break; | |
| 5281 } | |
| 5282 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5283 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5284 clip_update(); |
| 5285 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5286 // 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
|
5287 // less time. |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5288 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5289 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5290 delay_msec = 10; |
| 4230 | 5291 } |
| 5292 } | |
| 5293 # endif | |
| 7 | 5294 |
| 5295 /* | |
| 5296 * Wait until our child has exited. | |
| 5297 * Ignore wait() returning pids of other children and returning | |
| 5298 * because of some signal like SIGWINCH. | |
| 5299 * Don't wait if wait_pid was already set above, indicating the | |
| 5300 * child already exited. | |
| 5301 */ | |
| 3048 | 5302 if (wait_pid != pid) |
| 5303 wait_pid = wait4pid(pid, &status); | |
| 7 | 5304 |
| 2600 | 5305 # 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
|
5306 // 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
|
5307 // 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
|
5308 // the pty. |
| 2600 | 5309 if (pty_master_fd >= 0) |
| 5310 close(pty_slave_fd); | |
| 5311 # endif | |
| 5312 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5313 // 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
|
5314 // dead. |
| 167 | 5315 if (wpid > 0) |
| 3048 | 5316 { |
| 167 | 5317 kill(wpid, SIGKILL); |
| 3048 | 5318 wait4pid(wpid, NULL); |
| 5319 } | |
| 167 | 5320 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5321 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5322 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5323 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5324 |
| 7 | 5325 /* |
| 5326 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5327 * catch_signals() will kill Vim. | |
| 5328 */ | |
| 5329 if (tmode == TMODE_RAW) | |
| 5330 settmode(TMODE_RAW); | |
| 5331 did_settmode = TRUE; | |
| 5332 set_signals(); | |
| 5333 | |
| 5334 if (WIFEXITED(status)) | |
| 5335 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5336 // LINTED avoid "bitwise operation on signed value" |
| 7 | 5337 retval = WEXITSTATUS(status); |
| 4074 | 5338 if (retval != 0 && !emsg_silent) |
| 7 | 5339 { |
| 5340 if (retval == EXEC_FAILED) | |
| 5341 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5342 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5343 msg_outtrans(p_sh); |
| 5344 msg_putchar('\n'); | |
| 5345 } | |
| 5346 else if (!(options & SHELL_SILENT)) | |
| 5347 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5348 msg_puts(_("\nshell returned ")); |
| 7 | 5349 msg_outnum((long)retval); |
| 5350 msg_putchar('\n'); | |
| 5351 } | |
| 5352 } | |
| 5353 } | |
| 5354 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5355 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5356 } |
| 5357 } | |
| 5358 | |
| 5359 error: | |
| 5360 if (!did_settmode) | |
| 5361 if (tmode == TMODE_RAW) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5362 settmode(TMODE_RAW); // set to raw mode |
| 7 | 5363 # ifdef FEAT_TITLE |
| 5364 resettitle(); | |
| 5365 # 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
|
5366 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
|
5367 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
|
5368 vim_free(tofree2); |
| 7 | 5369 |
| 5370 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
|
5371 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5372 #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
|
5373 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5374 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5375 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
|
5376 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5377 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
|
5378 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5379 #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
|
5380 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
|
5381 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
|
5382 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5383 #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
|
5384 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
|
5385 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5386 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
|
5387 #endif |
| 7 | 5388 } |
| 5389 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5390 #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
|
5391 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
|
5392 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
|
5393 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5394 pid_t pid; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5395 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
|
5396 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
|
5397 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
|
5398 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
|
5399 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5400 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5401 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
|
5402 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
|
5403 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
|
5404 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
|
5405 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
|
5406 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
|
5407 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
|
5408 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
|
5409 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5410 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5411 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
|
5412 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5413 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5414 // default is to fail |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5415 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5416 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5417 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
|
5418 && (!(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
|
5419 || !(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
|
5420 || !(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
|
5421 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
|
5422 &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
|
5423 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5424 // 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
|
5425 // 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
|
5426 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5427 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5428 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
|
5429 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5430 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
|
5431 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5432 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5433 semsg(_(e_notopen), fname); |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5434 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5435 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5436 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5437 else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5438 // 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
|
5439 // 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
|
5440 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
|
5441 && 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
|
5442 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5443 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5444 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5445 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5446 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
|
5447 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5448 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
|
5449 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5450 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5451 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5452 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5453 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5454 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5455 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
|
5456 goto failed; |
|
8447
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 if (use_file_for_err) |
|
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 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
|
5461 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5462 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
|
5463 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5464 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5465 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5466 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5467 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5468 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5469 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
|
5470 && 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
|
5471 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5472 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5473 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
|
5474 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5475 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5476 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5477 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5478 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5479 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5480 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5481 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5482 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5483 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5484 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5485 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
|
5486 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
|
5487 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
|
5488 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5489 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5490 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5491 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
|
5492 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5493 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5494 // failed to fork |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5495 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5496 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5497 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5498 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5499 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5500 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5501 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5502 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5503 // child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5504 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5505 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5506 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5507 # 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
|
5508 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5509 // 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
|
5510 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
|
5511 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5512 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5513 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5514 // 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
|
5515 // 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
|
5516 // 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
|
5517 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5518 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5519 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5520 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5521 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
|
5522 { |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5523 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
|
5524 |
|
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
|
5525 #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
|
5526 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
|
5527 // 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
|
5528 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
|
5529 #endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5530 // 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
|
5531 // 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
|
5532 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
|
5533 { |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5534 if (t_colors >= 256) |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5535 // 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
|
5536 term = "xterm-256color"; |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5537 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
|
5538 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
|
5539 else |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5540 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
|
5541 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5542 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5543 (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
|
5544 (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
|
5545 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
|
5546 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
|
5547 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5548 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5549 # 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
|
5550 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
|
5551 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5552 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
|
5553 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5554 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
|
5555 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
|
5556 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
|
5557 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5558 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
|
5559 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
|
5560 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5561 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
|
5562 |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5563 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
|
5564 --todo; |
|
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 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5567 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5568 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
|
5569 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5570 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
|
5571 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
|
5572 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5573 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
|
5574 _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
|
5575 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5576 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5577 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5578 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
|
5579 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5580 // 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
|
5581 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
|
5582 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5583 // 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
|
5584 // 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
|
5585 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
|
5586 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5587 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5588 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5589 // 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
|
5590 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5591 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
|
5592 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
|
5593 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
|
5594 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
|
5595 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
|
5596 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
|
5597 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5598 // 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
|
5599 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5600 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
|
5601 { |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5602 vim_ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5603 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5604 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5605 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
|
5606 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
|
5607 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
|
5608 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
|
5609 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
|
5610 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
|
5611 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5612 // 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
|
5613 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5614 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
|
5615 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
|
5616 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
|
5617 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
|
5618 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
|
5619 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
|
5620 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5621 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
|
5622 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
|
5623 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
|
5624 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
|
5625 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
|
5626 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
|
5627 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
|
5628 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
|
5629 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
|
5630 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
|
5631 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
|
5632 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
|
5633 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5634 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5635 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
|
5636 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
|
5637 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5638 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5639 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5640 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5641 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5642 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
|
5643 _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
|
5644 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5645 // 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
|
5646 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5647 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5648 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5649 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
|
5650 # ifdef EXITFREE |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5651 // 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
|
5652 // reporting possibly leaked memory. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5653 # endif |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5654 _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
|
5655 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5656 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5657 // parent |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5658 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5659 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5660 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5661 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
|
5662 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
|
5663 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5664 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
|
5665 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
|
5666 // 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
|
5667 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5668 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
|
5669 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5670 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
|
5671 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5672 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5673 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5674 { |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5675 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
|
5676 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
|
5677 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
|
5678 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5679 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
|
5680 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
|
5681 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5682 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
|
5683 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
|
5684 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5685 // 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
|
5686 // 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
|
5687 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
|
5688 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5689 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
|
5690 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
|
5691 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
|
5692 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
|
5693 } |
|
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
|
5694 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5695 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
|
5696 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5697 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5698 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5699 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5700 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
|
5701 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5702 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
|
5703 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5704 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
|
5705 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5706 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
|
5707 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5708 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5709 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5710 // success! |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5711 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5712 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5713 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5714 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5715 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5716 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5717 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5718 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5719 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5720 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5721 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5722 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5723 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5724 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5725 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5726 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
|
5727 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
|
5728 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
|
5729 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
|
5730 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5731 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5732 |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5733 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
|
5734 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
|
5735 { |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5736 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
|
5737 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
|
5738 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5739 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
|
5740 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
|
5741 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5742 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
|
5743 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
|
5744 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
|
5745 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5746 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
|
5747 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
|
5748 } |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5749 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5750 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5751 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5752 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5753 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5754 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5755 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5756 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5757 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5758 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5759 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5760 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5761 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
|
5762 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5763 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
|
5764 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5765 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5766 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5767 // 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
|
5768 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
|
5769 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
|
5770 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5771 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5772 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5773 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5774 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5775 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5776 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5777 // 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
|
5778 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
|
5779 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
|
5780 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
|
5781 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5782 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5783 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5784 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5785 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
|
5786 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
|
5787 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
|
5788 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
|
5789 job->jv_termsig); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5790 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5791 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5792 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5793 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5794 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5795 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
|
5796 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5797 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5798 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5799 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5800 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5801 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
|
5802 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5803 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5804 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5805 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5806 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5807 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5808 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5809 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5810 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5811 # ifndef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5812 // 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
|
5813 // 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
|
5814 // would then be wrong. |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5815 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5816 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5817 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5818 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5819 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5820 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
|
5821 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5822 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5823 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5824 if (wait_pid <= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5825 // no process ended |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5826 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5827 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
|
5828 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5829 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5830 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5831 if (WIFEXITED(status)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5832 // 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
|
5833 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5834 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
|
5835 { |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5836 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
|
5837 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
|
5838 } |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5839 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
|
5840 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5841 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
|
5842 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5843 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5844 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5845 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5846 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5847 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5848 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5849 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5850 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5851 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5852 * 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
|
5853 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5854 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5855 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
|
5856 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5857 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5858 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5859 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
|
5860 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5861 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
|
5862 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5863 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5864 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5865 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5866 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5867 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5868 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
|
5869 #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
|
5870 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
|
5871 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
|
5872 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5873 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5874 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5875 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5876 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5877 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5878 // 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
|
5879 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
|
5880 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5881 // 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
|
5882 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
|
5883 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
|
5884 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5885 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5886 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5887 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5888 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5889 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5890 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5891 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5892 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5893 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5894 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5895 // 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
|
5896 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5897 (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
|
5898 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5899 (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
|
5900 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5901 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5902 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5903 |
|
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
|
5904 #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
|
5905 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
|
5906 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
|
5907 { |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5908 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
|
5909 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
|
5910 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
|
5911 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5912 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
|
5913 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
|
5914 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5915 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
|
5916 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5917 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5918 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
|
5919 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5920 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5921 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
|
5922 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
|
5923 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
|
5924 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
|
5925 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
|
5926 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5927 // 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
|
5928 // 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
|
5929 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
|
5930 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
|
5931 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
|
5932 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5933 #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
|
5934 |
| 7 | 5935 /* |
| 5936 * Check for CTRL-C typed by reading all available characters. | |
| 5937 * In cooked mode we should get SIGINT, no need to check. | |
| 5938 */ | |
| 5939 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5940 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5941 { |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5942 if ((curr_tmode == TMODE_RAW || force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5943 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5944 fill_input_buf(FALSE); |
| 5945 } | |
| 5946 | |
| 5947 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5948 * 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
|
5949 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5950 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5951 * 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
|
5952 * 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
|
5953 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5954 * "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
|
5955 * 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
|
5956 * Returns TRUE when a character is available. |
| 7 | 5957 * When a GUI is being used, this will never get called -- webb |
| 5958 */ | |
| 5959 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5960 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5961 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5962 #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
|
5963 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
|
5964 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
|
5965 #else |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5966 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
|
5967 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5968 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5969 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5970 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5971 * 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
|
5972 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5973 * "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
|
5974 * for "ignore_input" see WaitForCharOr(). |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5975 * "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
|
5976 * 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
|
5977 * 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
|
5978 */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5979 static int |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5980 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
|
5981 { |
| 7 | 5982 #ifdef FEAT_MOUSE_GPM |
| 5983 int gpm_process_wanted; | |
| 5984 #endif | |
| 5985 #ifdef FEAT_XCLIPBOARD | |
| 5986 int rest; | |
| 5987 #endif | |
| 5988 int avail; | |
| 5989 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5990 if (!ignore_input && input_available()) // something in inbuf[] |
| 7 | 5991 return 1; |
| 5992 | |
| 5993 #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
|
5994 // May need to query the mouse position. |
| 7 | 5995 if (WantQueryMouse) |
| 5996 { | |
| 227 | 5997 WantQueryMouse = FALSE; |
|
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
5998 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
|
5999 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 7 | 6000 } |
| 6001 #endif | |
| 6002 | |
| 6003 /* | |
| 6004 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 6005 * events. This is a bit complicated, because they might both be defined. | |
| 6006 */ | |
| 6007 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6008 # ifdef FEAT_XCLIPBOARD | |
| 6009 rest = 0; | |
| 6010 if (do_xterm_trace()) | |
| 6011 rest = msec; | |
| 6012 # endif | |
| 6013 do | |
| 6014 { | |
| 6015 # ifdef FEAT_XCLIPBOARD | |
| 6016 if (rest != 0) | |
| 6017 { | |
| 6018 msec = XT_TRACE_DELAY; | |
| 6019 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6020 msec = rest; | |
| 6021 if (rest >= 0) | |
| 6022 rest -= msec; | |
| 6023 } | |
| 6024 # endif | |
|
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6025 # 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
|
6026 // 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
|
6027 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
|
6028 invoke_sound_callback(); |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6029 # endif |
| 7 | 6030 # ifdef FEAT_MOUSE_GPM |
| 6031 gpm_process_wanted = 0; | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6032 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
|
6033 &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
|
6034 if (!avail && !gpm_process_wanted) |
| 7 | 6035 # else |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6036 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6037 if (!avail) |
|
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6038 # endif |
| 7 | 6039 { |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6040 if (!ignore_input && input_available()) |
| 7 | 6041 return 1; |
| 6042 # ifdef FEAT_XCLIPBOARD | |
| 6043 if (rest == 0 || !do_xterm_trace()) | |
| 6044 # endif | |
| 6045 break; | |
| 6046 } | |
| 6047 } | |
| 6048 while (FALSE | |
| 6049 # ifdef FEAT_MOUSE_GPM | |
| 6050 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6051 # endif | |
| 6052 # ifdef FEAT_XCLIPBOARD | |
| 6053 || (!avail && rest != 0) | |
| 6054 # endif | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6055 ) |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6056 ; |
| 7 | 6057 |
| 6058 #else | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6059 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6060 #endif |
| 6061 return avail; | |
| 6062 } | |
| 6063 | |
| 5541 | 6064 #ifndef VMS |
| 7 | 6065 /* |
| 6066 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6067 * "msec" == 0 will check for characters once. |
| 6068 * "msec" == -1 will block until a character is available. | |
| 7 | 6069 * When a GUI is being used, this will not be used for input -- webb |
| 6070 * 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
|
6071 * 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
|
6072 * "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
|
6073 * but something else needs to be done. |
| 7 | 6074 */ |
| 6075 #if defined(__BEOS__) | |
| 6076 int | |
| 6077 #else | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6078 static int |
| 7 | 6079 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6080 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6081 { |
| 6082 int ret; | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6083 int result; |
| 14 | 6084 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6085 static int busy = FALSE; |
| 6086 | |
|
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parents:
18761
diff
changeset
|
6087 // May retry getting characters after an event was handled. |
| 7 | 6088 # define MAY_LOOP |
| 6089 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6090 # ifdef ELAPSED_FUNC |
|
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parents:
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diff
changeset
|
6091 // Remember at what time we started, so that we know how much longer we |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6092 // 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
|
6093 long start_msec = msec; |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6094 elapsed_T start_tv; |
| 7 | 6095 |
|
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6096 if (msec > 0) |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6097 ELAPSED_INIT(start_tv); |
| 7 | 6098 # endif |
| 6099 | |
|
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parents:
18761
diff
changeset
|
6100 // 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
|
6101 // manager stuff, it may save the file, which does a breakcheck. |
| 7 | 6102 if (busy) |
| 6103 return 0; | |
| 6104 #endif | |
| 6105 | |
| 6106 #ifdef MAY_LOOP | |
| 407 | 6107 for (;;) |
| 7 | 6108 #endif |
| 6109 { | |
| 6110 #ifdef MAY_LOOP | |
|
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parents:
18761
diff
changeset
|
6111 int finished = TRUE; // default is to 'loop' just once |
| 14 | 6112 # ifdef FEAT_MZSCHEME |
| 6113 int mzquantum_used = FALSE; | |
| 6114 # endif | |
| 7 | 6115 #endif |
| 6116 #ifndef HAVE_SELECT | |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6117 // 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
|
6118 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6119 int nfd; |
| 6120 # ifdef FEAT_XCLIPBOARD | |
| 6121 int xterm_idx = -1; | |
| 6122 # endif | |
| 6123 # ifdef FEAT_MOUSE_GPM | |
| 6124 int gpm_idx = -1; | |
| 6125 # endif | |
| 6126 # ifdef USE_XSMP | |
| 6127 int xsmp_idx = -1; | |
| 6128 # endif | |
| 14 | 6129 int towait = (int)msec; |
| 6130 | |
| 6131 # ifdef FEAT_MZSCHEME | |
| 6132 mzvim_check_threads(); | |
| 6133 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6134 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6135 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6136 mzquantum_used = TRUE; |
| 6137 } | |
| 6138 # endif | |
| 7 | 6139 fds[0].fd = fd; |
| 6140 fds[0].events = POLLIN; | |
| 6141 nfd = 1; | |
| 6142 | |
| 6143 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6144 may_restore_clipboard(); |
| 7 | 6145 if (xterm_Shell != (Widget)0) |
| 6146 { | |
| 6147 xterm_idx = nfd; | |
| 6148 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6149 fds[nfd].events = POLLIN; | |
| 6150 nfd++; | |
| 6151 } | |
| 6152 # endif | |
| 6153 # ifdef FEAT_MOUSE_GPM | |
| 6154 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6155 { | |
| 6156 gpm_idx = nfd; | |
| 6157 fds[nfd].fd = gpm_fd; | |
| 6158 fds[nfd].events = POLLIN; | |
| 6159 nfd++; | |
| 6160 } | |
| 6161 # endif | |
| 6162 # ifdef USE_XSMP | |
| 6163 if (xsmp_icefd != -1) | |
| 6164 { | |
| 6165 xsmp_idx = nfd; | |
| 6166 fds[nfd].fd = xsmp_icefd; | |
| 6167 fds[nfd].events = POLLIN; | |
| 6168 nfd++; | |
| 6169 } | |
| 6170 # endif | |
|
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caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6171 #ifdef FEAT_JOB_CHANNEL |
|
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patch 8.0.1170: using termdebug results in 100% CPU time
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parents:
12389
diff
changeset
|
6172 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
2209
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Included the patch to support netbeans in a terminal.
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parents:
2074
diff
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|
6173 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6174 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6175 *interrupted = FALSE; |
| 7 | 6176 |
| 14 | 6177 ret = poll(fds, nfd, towait); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6178 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6179 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
c19eb05b19df
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Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6180 if (result == 0 && interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6181 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6182 |
| 14 | 6183 # ifdef FEAT_MZSCHEME |
| 6184 if (ret == 0 && mzquantum_used) | |
|
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parents:
18761
diff
changeset
|
6185 // MzThreads scheduling is required and timeout occurred |
| 14 | 6186 finished = FALSE; |
| 6187 # endif | |
| 7 | 6188 |
| 6189 # ifdef FEAT_XCLIPBOARD | |
| 6190 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6191 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6192 xterm_update(); // Maybe we should hand out clipboard |
| 7 | 6193 if (--ret == 0 && !input_available()) |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6194 // Try again |
| 7 | 6195 finished = FALSE; |
| 6196 } | |
| 6197 # endif | |
| 6198 # ifdef FEAT_MOUSE_GPM | |
| 6199 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6200 *check_for_gpm = 1; | |
| 6201 # endif | |
| 6202 # ifdef USE_XSMP | |
| 6203 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6204 { | |
| 6205 if (fds[xsmp_idx].revents & POLLIN) | |
| 6206 { | |
| 6207 busy = TRUE; | |
| 6208 xsmp_handle_requests(); | |
| 6209 busy = FALSE; | |
| 6210 } | |
| 6211 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6212 { | |
| 6213 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
|
6214 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6215 xsmp_close(); |
| 6216 } | |
| 6217 if (--ret == 0) | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6218 finished = FALSE; // Try again |
| 7 | 6219 } |
| 6220 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6221 #ifdef FEAT_JOB_CHANNEL |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6222 // also call when ret == 0, we may be polling a keep-open channel |
|
12584
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6223 if (ret >= 0) |
|
16054
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patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6224 channel_poll_check(ret, &fds); |
|
2209
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Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
6225 #endif |
| 7 | 6226 |
|
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parents:
18761
diff
changeset
|
6227 #else // HAVE_SELECT |
| 7 | 6228 |
| 6229 struct timeval tv; | |
| 14 | 6230 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
|
6231 // 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
|
6232 // 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
|
6233 static fd_set rfds, wfds, efds; |
| 7 | 6234 int maxfd; |
| 14 | 6235 long towait = msec; |
| 6236 | |
| 6237 # ifdef FEAT_MZSCHEME | |
| 6238 mzvim_check_threads(); | |
| 6239 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6240 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6241 towait = p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6242 mzquantum_used = TRUE; |
| 6243 } | |
| 6244 # endif | |
| 7 | 6245 |
| 14 | 6246 if (towait >= 0) |
| 7 | 6247 { |
| 14 | 6248 tv.tv_sec = towait / 1000; |
| 6249 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6250 tvp = &tv; | |
| 7 | 6251 } |
| 14 | 6252 else |
| 6253 tvp = NULL; | |
| 7 | 6254 |
| 6255 /* | |
| 6256 * Select on ready for reading and exceptional condition (end of file). | |
| 6257 */ | |
| 3046 | 6258 select_eintr: |
| 6259 FD_ZERO(&rfds); | |
|
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6260 FD_ZERO(&wfds); |
| 7 | 6261 FD_ZERO(&efds); |
| 6262 FD_SET(fd, &rfds); | |
| 6263 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
|
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parents:
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diff
changeset
|
6264 // For QNX select() always returns 1 if this is set. Why? |
| 7 | 6265 FD_SET(fd, &efds); |
| 6266 # endif | |
| 6267 maxfd = fd; | |
| 6268 | |
| 6269 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6270 may_restore_clipboard(); |
| 7 | 6271 if (xterm_Shell != (Widget)0) |
| 6272 { | |
| 6273 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6274 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6275 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6276 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6277 // An event may have already been read but not handled. In |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6278 // particularly, XFlush may cause this. |
| 3748 | 6279 xterm_update(); |
| 7 | 6280 } |
| 6281 # endif | |
| 6282 # ifdef FEAT_MOUSE_GPM | |
| 6283 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6284 { | |
| 6285 FD_SET(gpm_fd, &rfds); | |
| 6286 FD_SET(gpm_fd, &efds); | |
| 6287 if (maxfd < gpm_fd) | |
| 6288 maxfd = gpm_fd; | |
| 6289 } | |
| 6290 # endif | |
| 6291 # ifdef USE_XSMP | |
| 6292 if (xsmp_icefd != -1) | |
| 6293 { | |
| 6294 FD_SET(xsmp_icefd, &rfds); | |
| 6295 FD_SET(xsmp_icefd, &efds); | |
| 6296 if (maxfd < xsmp_icefd) | |
| 6297 maxfd = xsmp_icefd; | |
| 6298 } | |
| 6299 # endif | |
|
8493
caed4b2d305f
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Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6300 # ifdef FEAT_JOB_CHANNEL |
|
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patch 8.0.1170: using termdebug results in 100% CPU time
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parents:
12389
diff
changeset
|
6301 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:
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diff
changeset
|
6302 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6303 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6304 *interrupted = FALSE; |
|
8761
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6305 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
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parents:
14673
diff
changeset
|
6306 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:
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diff
changeset
|
6307 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
|
6308 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
|
6309 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6310 --ret; |
|
9205
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6311 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6312 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6313 |
| 3046 | 6314 # ifdef EINTR |
| 6315 if (ret == -1 && errno == EINTR) | |
| 3133 | 6316 { |
|
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parents:
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diff
changeset
|
6317 // 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
|
6318 // SIGWINCH. |
| 3133 | 6319 if (do_resize) |
| 6320 handle_resize(); | |
| 6321 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6322 // 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
|
6323 // 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
|
6324 // 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
|
6325 // external command after the process has finished. |
| 3046 | 6326 goto select_eintr; |
| 3133 | 6327 } |
| 3046 | 6328 # endif |
| 1076 | 6329 # ifdef __TANDEM |
| 6330 if (ret == -1 && errno == ENOTSUP) | |
| 6331 { | |
| 6332 FD_ZERO(&rfds); | |
| 6333 FD_ZERO(&efds); | |
| 6334 ret = 0; | |
| 6335 } | |
| 3046 | 6336 # endif |
| 14 | 6337 # ifdef FEAT_MZSCHEME |
| 6338 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
|
6339 // loop if MzThreads must be scheduled and timeout occurred |
| 14 | 6340 finished = FALSE; |
| 7 | 6341 # endif |
| 6342 | |
| 6343 # ifdef FEAT_XCLIPBOARD | |
| 6344 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6345 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6346 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6347 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
|
6348 // 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
|
6349 // buffer is empty |
| 7 | 6350 if (--ret == 0 && !input_available()) |
| 6351 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6352 // Try again |
| 7 | 6353 finished = FALSE; |
| 6354 } | |
| 6355 } | |
| 6356 # endif | |
| 6357 # ifdef FEAT_MOUSE_GPM | |
| 6358 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6359 { | |
| 6360 if (FD_ISSET(gpm_fd, &efds)) | |
| 6361 gpm_close(); | |
| 6362 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6363 *check_for_gpm = 1; | |
| 6364 } | |
| 6365 # endif | |
| 6366 # ifdef USE_XSMP | |
| 6367 if (ret > 0 && xsmp_icefd != -1) | |
| 6368 { | |
| 6369 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6370 { | |
| 6371 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
|
6372 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6373 xsmp_close(); |
| 6374 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6375 finished = FALSE; // keep going if event was only one |
| 7 | 6376 } |
| 6377 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6378 { | |
| 6379 busy = TRUE; | |
| 6380 xsmp_handle_requests(); | |
| 6381 busy = FALSE; | |
| 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 } | |
| 6386 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6387 #ifdef FEAT_JOB_CHANNEL |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6388 // 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
|
6389 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6390 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
|
6391 #endif |
| 7 | 6392 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6393 #endif // HAVE_SELECT |
| 7 | 6394 |
| 6395 #ifdef MAY_LOOP | |
| 6396 if (finished || msec == 0) | |
| 6397 break; | |
| 6398 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6399 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6400 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6401 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6402 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6403 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6404 // We're going to loop around again, find out for how long |
| 7 | 6405 if (msec > 0) |
| 6406 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6407 # ifdef ELAPSED_FUNC |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6408 // Compute remaining wait time. |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6409 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6410 # else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6411 // Guess we got interrupted halfway. |
| 7 | 6412 msec = msec / 2; |
| 6413 # endif | |
| 6414 if (msec <= 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6415 break; // waited long enough |
| 7 | 6416 } |
| 6417 #endif | |
| 6418 } | |
| 6419 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6420 return result; |
| 7 | 6421 } |
| 6422 | |
| 6423 /* | |
| 444 | 6424 * Expand a path into all matching files and/or directories. Handles "*", |
| 6425 * "?", "[a-z]", "**", etc. | |
| 6426 * "path" has backslashes before chars that are not to be expanded. | |
| 6427 * Returns the number of matches found. | |
| 7 | 6428 */ |
| 6429 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6430 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6431 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6432 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
|
6433 int flags) // EW_* flags |
| 7 | 6434 { |
| 444 | 6435 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6436 } |
| 6437 | |
| 6438 /* | |
| 6439 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6440 * the shell | |
| 6441 * | |
| 6442 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6443 * an error message in *file. | |
| 6444 * | |
| 6445 * num_pat is number of input patterns | |
| 6446 * pat is array of pointers to input patterns | |
| 6447 * num_file is pointer to number of matched file names | |
| 6448 * file is pointer to array of pointers to matched file names | |
| 6449 */ | |
| 6450 | |
| 6451 #ifndef SEEK_SET | |
| 6452 # define SEEK_SET 0 | |
| 6453 #endif | |
| 6454 #ifndef SEEK_END | |
| 6455 # define SEEK_END 2 | |
| 6456 #endif | |
| 6457 | |
| 822 | 6458 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6459 |
| 7 | 6460 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6461 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6462 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6463 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6464 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6465 char_u ***file, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6466 int flags) // EW_* flags |
| 7 | 6467 { |
| 6468 int i; | |
| 6469 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6470 long llen; |
| 7 | 6471 char_u *p; |
| 6472 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6473 |
| 1508 | 6474 /* |
| 6475 * This is the non-OS/2 implementation (really Unix). | |
| 6476 */ | |
| 7 | 6477 int j; |
| 6478 char_u *tempname; | |
| 6479 char_u *command; | |
| 6480 FILE *fd; | |
| 6481 char_u *buffer; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6482 #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
|
6483 #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
|
6484 #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
|
6485 #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
|
6486 #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
|
6487 // directly |
| 7 | 6488 int shell_style = STYLE_ECHO; |
| 6489 int check_spaces; | |
| 6490 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
|
6491 int ampersand = FALSE; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6492 // vimglob() function to define for Posix shell |
| 1620 | 6493 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6494 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6495 *num_file = 0; // default: no files found |
| 7 | 6496 *file = NULL; |
| 6497 | |
| 6498 /* | |
| 6499 * If there are no wildcards, just copy the names to allocated memory. | |
| 6500 * Saves a lot of time, because we don't have to start a new shell. | |
| 6501 */ | |
| 6502 if (!have_wildcard(num_pat, pat)) | |
| 6503 return save_patterns(num_pat, pat, num_file, file); | |
| 6504 | |
| 428 | 6505 # ifdef HAVE_SANDBOX |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6506 // Don't allow any shell command in the sandbox. |
| 428 | 6507 if (sandbox != 0 && check_secure()) |
| 6508 return FAIL; | |
| 6509 # endif | |
| 6510 | |
| 7 | 6511 /* |
| 6512 * Don't allow the use of backticks in secure and restricted mode. | |
| 6513 */ | |
| 428 | 6514 if (secure || restricted) |
| 7 | 6515 for (i = 0; i < num_pat; ++i) |
| 6516 if (vim_strchr(pat[i], '`') != NULL | |
| 6517 && (check_restricted() || check_secure())) | |
| 6518 return FAIL; | |
| 6519 | |
| 6520 /* | |
| 6521 * get a name for the temp file | |
| 6522 */ | |
| 6721 | 6523 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6524 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6525 emsg(_(e_notmp)); |
| 7 | 6526 return FAIL; |
| 6527 } | |
| 6528 | |
| 6529 /* | |
| 6530 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6531 * file. |
| 6532 * STYLE_BT: NL separated | |
| 6533 * If expanding `cmd` execute it directly. | |
| 6534 * STYLE_GLOB: NUL separated | |
| 6535 * If we use *csh, "glob" will work better than "echo". | |
| 6536 * STYLE_PRINT: NL or NUL separated | |
| 6537 * If we use *zsh, "print -N" will work better than "glob". | |
| 6538 * STYLE_VIMGLOB: NL separated | |
| 6539 * If we use *sh*, we define "vimglob()". | |
| 6540 * STYLE_ECHO: space separated. | |
| 6541 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6542 */ |
| 6543 if (num_pat == 1 && *pat[0] == '`' | |
| 6544 && (len = STRLEN(pat[0])) > 2 | |
| 6545 && *(pat[0] + len - 1) == '`') | |
| 6546 shell_style = STYLE_BT; | |
| 6547 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6548 { | |
| 6549 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6550 shell_style = STYLE_GLOB; | |
| 6551 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6552 shell_style = STYLE_PRINT; | |
| 6553 } | |
| 1508 | 6554 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6555 "sh") != NULL) | |
| 6556 shell_style = STYLE_VIMGLOB; | |
| 6557 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6558 // 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
|
6559 // optional '&' and for the NUL. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6560 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
| 7 | 6561 len = STRLEN(tempname) + 29; |
| 1508 | 6562 if (shell_style == STYLE_VIMGLOB) |
| 6563 len += STRLEN(sh_vimglob_func); | |
| 6564 | |
| 147 | 6565 for (i = 0; i < num_pat; ++i) |
| 6566 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6567 // 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
|
6568 // "command" below. |
| 147 | 6569 #ifdef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6570 len += STRLEN(pat[i]) + 3; // add space and two quotes |
| 147 | 6571 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6572 ++len; // add space |
| 628 | 6573 for (j = 0; pat[i][j] != NUL; ++j) |
| 6574 { | |
| 6575 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
|
6576 ++len; // may add a backslash |
| 628 | 6577 ++len; |
| 6578 } | |
| 147 | 6579 #endif |
| 6580 } | |
| 7 | 6581 command = alloc(len); |
| 6582 if (command == NULL) | |
| 6583 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6584 // out of memory |
| 7 | 6585 vim_free(tempname); |
| 6586 return FAIL; | |
| 6587 } | |
| 6588 | |
| 6589 /* | |
| 6590 * Build the shell command: | |
| 6591 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6592 * recognizes this). | |
| 6593 * - Add the shell command to print the expanded names. | |
| 6594 * - Add the temp file name. | |
| 6595 * - Add the file name patterns. | |
| 6596 */ | |
| 6597 if (shell_style == STYLE_BT) | |
| 6598 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6599 // change `command; command& ` to (command; command ) |
| 628 | 6600 STRCPY(command, "("); |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6601 STRCAT(command, pat[0] + 1); // exclude first backtick |
| 7 | 6602 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
|
6603 *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
|
6604 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6605 --p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6606 if (*p == '&') // remove trailing '&' |
| 7 | 6607 { |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6608 ampersand = TRUE; |
| 7 | 6609 *p = ' '; |
| 6610 } | |
| 6611 STRCAT(command, ">"); | |
| 6612 } | |
| 6613 else | |
| 6614 { | |
| 6615 if (flags & EW_NOTFOUND) | |
| 6616 STRCPY(command, "set nonomatch; "); | |
| 6617 else | |
| 6618 STRCPY(command, "unset nonomatch; "); | |
| 6619 if (shell_style == STYLE_GLOB) | |
| 6620 STRCAT(command, "glob >"); | |
| 6621 else if (shell_style == STYLE_PRINT) | |
| 6622 STRCAT(command, "print -N >"); | |
| 1508 | 6623 else if (shell_style == STYLE_VIMGLOB) |
| 6624 STRCAT(command, sh_vimglob_func); | |
| 7 | 6625 else |
| 6626 STRCAT(command, "echo >"); | |
| 6627 } | |
| 1508 | 6628 |
| 7 | 6629 STRCAT(command, tempname); |
| 1508 | 6630 |
| 7 | 6631 if (shell_style != STYLE_BT) |
| 6632 for (i = 0; i < num_pat; ++i) | |
| 6633 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6634 // 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
|
6635 // 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
|
6636 // characters, except inside ``. |
| 7 | 6637 #ifdef USE_SYSTEM |
| 6638 STRCAT(command, " \""); | |
| 6639 STRCAT(command, pat[i]); | |
| 6640 STRCAT(command, "\""); | |
| 6641 #else | |
| 233 | 6642 int intick = FALSE; |
| 6643 | |
| 7 | 6644 p = command + STRLEN(command); |
| 6645 *p++ = ' '; | |
| 628 | 6646 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6647 { |
| 6648 if (pat[i][j] == '`') | |
| 6649 intick = !intick; | |
| 628 | 6650 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6651 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6652 // 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
|
6653 // 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
|
6654 // and before a backtick. |
| 644 | 6655 if (intick |
| 652 | 6656 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6657 || pat[i][j + 1] == '`') | |
| 644 | 6658 *p++ = '\\'; |
| 648 | 6659 ++j; |
| 628 | 6660 } |
| 6174 | 6661 else if (!intick |
| 6662 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6663 && 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
|
6664 // 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
|
6665 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6666 // set. |
| 628 | 6667 *p++ = '\\'; |
| 648 | 6668 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6669 // Copy one character. |
| 648 | 6670 *p++ = pat[i][j]; |
| 233 | 6671 } |
| 7 | 6672 *p = NUL; |
| 6673 #endif | |
| 6674 } | |
| 6675 if (flags & EW_SILENT) | |
| 6676 show_shell_mess = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6677 if (ampersand) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6678 STRCAT(command, "&"); // put the '&' after the redirection |
| 7 | 6679 |
| 6680 /* | |
| 6681 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6682 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6683 * expand any other pattern. | |
| 6684 */ | |
| 6685 if (shell_style == STYLE_PRINT) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6686 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
| 7 | 6687 |
| 6688 /* | |
| 6689 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6690 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6691 * in one of the patterns, otherwise we can still use the fast option. | |
| 6692 */ | |
| 6693 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
|
6694 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
| 7 | 6695 |
| 6696 /* | |
| 6697 * execute the shell command | |
| 6698 */ | |
| 6699 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6700 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6701 // 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
|
6702 // 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
|
6703 if (ampersand) |
| 7 | 6704 mch_delay(10L, TRUE); |
| 6705 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6706 extra_shell_arg = NULL; // cleanup |
| 7 | 6707 show_shell_mess = TRUE; |
| 6708 vim_free(command); | |
| 6709 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6710 if (i != 0) // mch_call_shell() failed |
| 7 | 6711 { |
| 6712 mch_remove(tempname); | |
| 6713 vim_free(tempname); | |
| 6714 /* | |
| 6715 * With interactive completion, the error message is not printed. | |
| 6716 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6717 * from the shell, so screen may still get messed up -- webb. | |
| 6718 */ | |
| 6719 #ifndef USE_SYSTEM | |
| 6720 if (!(flags & EW_SILENT)) | |
| 6721 #endif | |
| 6722 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6723 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
|
6724 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
|
6725 cmdline_row = Rows - 1; // continue on last line |
| 7 | 6726 #ifdef USE_SYSTEM |
| 6727 if (!(flags & EW_SILENT)) | |
| 6728 #endif | |
| 6729 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6730 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6731 msg_start(); // don't overwrite this message |
| 7 | 6732 } |
| 6733 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6734 // 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
|
6735 // EW_NOTFOUND is given |
| 7 | 6736 if (shell_style == STYLE_BT) |
| 6737 return FAIL; | |
| 6738 goto notfound; | |
| 6739 } | |
| 6740 | |
| 6741 /* | |
| 6742 * read the names from the file into memory | |
| 6743 */ | |
| 6744 fd = fopen((char *)tempname, READBIN); | |
| 6745 if (fd == NULL) | |
| 6746 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6747 // Something went wrong, perhaps a file name with a special char. |
| 7 | 6748 if (!(flags & EW_SILENT)) |
| 6749 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6750 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6751 msg_start(); // don't overwrite this message |
| 7 | 6752 } |
| 6753 vim_free(tempname); | |
| 6754 goto notfound; | |
| 6755 } | |
| 6756 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
|
6757 llen = ftell(fd); // get size of temp file |
| 7 | 6758 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
|
6759 if (llen < 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6760 // 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
|
6761 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6762 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6763 buffer = alloc(llen + 1); |
| 7 | 6764 if (buffer == NULL) |
| 6765 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6766 // out of memory |
| 7 | 6767 mch_remove(tempname); |
| 6768 vim_free(tempname); | |
| 6769 fclose(fd); | |
| 6770 return FAIL; | |
| 6771 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6772 len = llen; |
| 7 | 6773 i = fread((char *)buffer, 1, len, fd); |
| 6774 fclose(fd); | |
| 6775 mch_remove(tempname); | |
| 1877 | 6776 if (i != (int)len) |
| 7 | 6777 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6778 // unexpected read error |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6779 semsg(_(e_notread), tempname); |
| 7 | 6780 vim_free(tempname); |
| 6781 vim_free(buffer); | |
| 6782 return FAIL; | |
| 6783 } | |
| 6784 vim_free(tempname); | |
| 6785 | |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6786 # ifdef __CYGWIN__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6787 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
| 7 | 6788 p = buffer; |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6789 for (i = 0; i < (int)len; ++i) |
| 7 | 6790 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6791 *p++ = buffer[i]; | |
| 6792 len = p - buffer; | |
| 6793 # endif | |
| 6794 | |
| 6795 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6796 // file names are separated with Space |
| 7 | 6797 if (shell_style == STYLE_ECHO) |
| 6798 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6799 buffer[len] = '\n'; // make sure the buffer ends in NL |
| 7 | 6800 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6801 for (i = 0; *p != '\n'; ++i) // count number of entries |
| 7 | 6802 { |
| 6803 while (*p != ' ' && *p != '\n') | |
| 6804 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6805 p = skipwhite(p); // skip to next entry |
| 7 | 6806 } |
| 6807 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6808 // file names are separated with NL |
| 1508 | 6809 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6810 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6811 buffer[len] = NUL; // make sure the buffer ends in NUL |
| 7 | 6812 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6813 for (i = 0; *p != NUL; ++i) // count number of entries |
| 7 | 6814 { |
| 6815 while (*p != '\n' && *p != NUL) | |
| 6816 ++p; | |
| 6817 if (*p != NUL) | |
| 6818 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6819 p = skipwhite(p); // skip leading white space |
| 7 | 6820 } |
| 6821 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6822 // file names are separated with NUL |
| 7 | 6823 else |
| 6824 { | |
| 6825 /* | |
| 6826 * Some versions of zsh use spaces instead of NULs to separate | |
| 6827 * results. Only do this when there is no NUL before the end of the | |
| 6828 * buffer, otherwise we would never be able to use file names with | |
| 6829 * embedded spaces when zsh does use NULs. | |
| 6830 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6831 * don't check for spaces again. | |
| 6832 */ | |
| 6833 check_spaces = FALSE; | |
| 6834 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6835 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6836 // If there is a NUL, set did_find_nul, else set check_spaces |
| 2768 | 6837 buffer[len] = NUL; |
| 5533 | 6838 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6839 did_find_nul = TRUE; |
| 6840 else | |
| 6841 check_spaces = TRUE; | |
| 6842 } | |
| 6843 | |
| 6844 /* | |
| 6845 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6846 * already is one, for STYLE_GLOB it needs to be added. | |
| 6847 */ | |
| 6848 if (len && buffer[len - 1] == NUL) | |
| 6849 --len; | |
| 6850 else | |
| 6851 buffer[len] = NUL; | |
| 6852 i = 0; | |
| 6853 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
|
6854 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
| 7 | 6855 { |
| 6856 ++i; | |
| 6857 *p = NUL; | |
| 6858 } | |
| 6859 if (len) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6860 ++i; // count last entry |
| 7 | 6861 } |
| 6862 if (i == 0) | |
| 6863 { | |
| 6864 /* | |
| 6865 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6866 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6867 * error; and hey, it's good to check anyway -- webb. | |
| 6868 */ | |
| 6869 vim_free(buffer); | |
| 6870 goto notfound; | |
| 6871 } | |
| 6872 *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
|
6873 *file = ALLOC_MULT(char_u *, i); |
| 7 | 6874 if (*file == NULL) |
| 6875 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6876 // out of memory |
| 7 | 6877 vim_free(buffer); |
| 6878 return FAIL; | |
| 6879 } | |
| 6880 | |
| 6881 /* | |
| 6882 * Isolate the individual file names. | |
| 6883 */ | |
| 6884 p = buffer; | |
| 6885 for (i = 0; i < *num_file; ++i) | |
| 6886 { | |
| 6887 (*file)[i] = p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6888 // Space or NL separates |
| 1508 | 6889 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6890 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6891 { |
| 652 | 6892 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6893 && *p != '\n' && *p != NUL) | |
| 7 | 6894 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6895 if (p == buffer + len) // last entry |
| 7 | 6896 *p = NUL; |
| 6897 else | |
| 6898 { | |
| 6899 *p++ = NUL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6900 p = skipwhite(p); // skip to next entry |
| 7 | 6901 } |
| 6902 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6903 else // NUL separates |
| 7 | 6904 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6905 while (*p && p < buffer + len) // skip entry |
| 7 | 6906 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6907 ++p; // skip NUL |
| 7 | 6908 } |
| 6909 } | |
| 6910 | |
| 6911 /* | |
| 6912 * Move the file names to allocated memory. | |
| 6913 */ | |
| 6914 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6915 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6916 // Require the files to exist. Helps when using /bin/sh |
| 7 | 6917 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
| 6918 continue; | |
| 6919 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6920 // check if this entry should be included |
| 7 | 6921 dir = (mch_isdir((*file)[i])); |
| 6922 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6923 continue; | |
| 6924 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6925 // Skip files that are not executable if we check for that. |
| 6695 | 6926 if (!dir && (flags & EW_EXEC) |
| 6927 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6928 continue; |
| 6929 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6930 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
| 7 | 6931 if (p) |
| 6932 { | |
| 6933 STRCPY(p, (*file)[i]); | |
| 6934 if (dir) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6935 add_pathsep(p); // add '/' to a directory name |
| 7 | 6936 (*file)[j++] = p; |
| 6937 } | |
| 6938 } | |
| 6939 vim_free(buffer); | |
| 6940 *num_file = j; | |
| 6941 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6942 if (*num_file == 0) // rejected all entries |
| 7 | 6943 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6944 VIM_CLEAR(*file); |
| 7 | 6945 goto notfound; |
| 6946 } | |
| 6947 | |
| 6948 return OK; | |
| 6949 | |
| 6950 notfound: | |
| 6951 if (flags & EW_NOTFOUND) | |
| 6952 return save_patterns(num_pat, pat, num_file, file); | |
| 6953 return FAIL; | |
| 6954 } | |
| 6955 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6956 #endif // VMS |
| 7 | 6957 |
| 6958 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6959 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6960 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6961 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6962 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6963 char_u ***file) |
| 7 | 6964 { |
| 6965 int i; | |
| 99 | 6966 char_u *s; |
| 7 | 6967 |
|
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
|
6968 *file = ALLOC_MULT(char_u *, num_pat); |
| 7 | 6969 if (*file == NULL) |
| 6970 return FAIL; | |
| 6971 for (i = 0; i < num_pat; i++) | |
| 99 | 6972 { |
| 6973 s = vim_strsave(pat[i]); | |
| 6974 if (s != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6975 // 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
|
6976 // backslashes. |
| 99 | 6977 backslash_halve(s); |
| 6978 (*file)[i] = s; | |
| 6979 } | |
| 7 | 6980 *num_file = num_pat; |
| 6981 return OK; | |
| 6982 } | |
| 6983 | |
| 6984 /* | |
| 6985 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 6986 * expand. | |
| 6987 */ | |
| 6988 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6989 mch_has_exp_wildcard(char_u *p) |
| 7 | 6990 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6991 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6992 { |
| 6993 if (*p == '\\' && p[1] != NUL) | |
| 6994 ++p; | |
| 6995 else | |
| 6996 if (vim_strchr((char_u *) | |
| 6997 #ifdef VMS | |
| 6998 "*?%" | |
| 6999 #else | |
| 7000 "*?[{'" | |
| 7001 #endif | |
| 7002 , *p) != NULL) | |
| 7003 return TRUE; | |
| 7004 } | |
| 7005 return FALSE; | |
| 7006 } | |
| 7007 | |
| 7008 /* | |
| 7009 * Return TRUE if the string "p" contains a wildcard. | |
| 7010 * Don't recognize '~' at the end as a wildcard. | |
| 7011 */ | |
| 7012 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7013 mch_has_wildcard(char_u *p) |
| 7 | 7014 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7015 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7016 { |
| 7017 if (*p == '\\' && p[1] != NUL) | |
| 7018 ++p; | |
| 7019 else | |
| 7020 if (vim_strchr((char_u *) | |
| 7021 #ifdef VMS | |
| 7022 "*?%$" | |
| 7023 #else | |
| 7024 "*?[{`'$" | |
| 7025 #endif | |
| 7026 , *p) != NULL | |
| 7027 || (*p == '~' && p[1] != NUL)) | |
| 7028 return TRUE; | |
| 7029 } | |
| 7030 return FALSE; | |
| 7031 } | |
| 7032 | |
| 7033 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7034 have_wildcard(int num, char_u **file) |
| 7 | 7035 { |
| 7036 int i; | |
| 7037 | |
| 7038 for (i = 0; i < num; i++) | |
| 7039 if (mch_has_wildcard(file[i])) | |
| 7040 return 1; | |
| 7041 return 0; | |
| 7042 } | |
| 7043 | |
| 7044 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7045 have_dollars(int num, char_u **file) |
| 7 | 7046 { |
| 7047 int i; | |
| 7048 | |
| 7049 for (i = 0; i < num; i++) | |
| 7050 if (vim_strchr(file[i], '$') != NULL) | |
| 7051 return TRUE; | |
| 7052 return FALSE; | |
| 7053 } | |
| 7054 | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7055 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7056 /* |
| 7057 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7058 * This version can only move regular files and will fail if the | |
| 7059 * destination exists. | |
| 7060 */ | |
| 7061 int | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7062 mch_rename(const char *src, const char *dest) |
| 7 | 7063 { |
| 7064 struct stat st; | |
| 7065 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7066 if (stat(dest, &st) >= 0) // fail if destination exists |
| 7 | 7067 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7068 if (link(src, dest) != 0) // link file to new name |
| 7 | 7069 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7070 if (mch_remove(src) == 0) // delete link to old name |
| 7 | 7071 return 0; |
| 7072 return -1; | |
| 7073 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7074 #endif // !HAVE_RENAME |
| 7 | 7075 |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7076 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
| 7 | 7077 /* |
| 7078 * Initializes connection with gpm (if it isn't already opened) | |
| 7079 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7080 */ | |
| 7081 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7082 gpm_open(void) |
| 7 | 7083 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7084 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
| 7 | 7085 |
| 7086 if (!gpm_flag) | |
| 7087 { | |
| 7088 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7089 gpm_connect.defaultMask = ~GPM_HARD; | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7090 // Default handling for mouse move |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7091 gpm_connect.minMod = 0; // Handle any modifier keys |
| 7 | 7092 gpm_connect.maxMod = 0xffff; |
| 7093 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7094 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7095 // 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
|
7096 // 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
|
7097 // 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
|
7098 // so we shouldn't have problem with this |
| 1832 | 7099 # ifdef SIGTSTP |
| 7 | 7100 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7101 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7102 return 1; // succeed |
| 7 | 7103 } |
| 7104 if (gpm_fd == -2) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7105 Gpm_Close(); // We don't want to talk to xterm via gpm |
| 7 | 7106 return 0; |
| 7107 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7108 return 1; // already open |
| 7 | 7109 } |
| 7110 | |
| 7111 /* | |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7112 * 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
|
7113 */ |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7114 int |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7115 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
|
7116 { |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7117 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
|
7118 } |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7119 |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7120 /* |
| 7 | 7121 * Closes connection to gpm |
| 7122 */ | |
| 7123 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7124 gpm_close(void) |
| 7 | 7125 { |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7126 if (gpm_enabled()) |
| 7 | 7127 Gpm_Close(); |
| 7128 } | |
| 7129 | |
|
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
|
7130 /* |
|
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
|
7131 * Reads gpm event and adds special keys to input buf. Returns length of |
| 7 | 7132 * generated key sequence. |
| 5782 | 7133 * This function is styled after gui_send_mouse_event(). |
| 7 | 7134 */ |
| 7135 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7136 mch_gpm_process(void) |
| 7 | 7137 { |
| 7138 int button; | |
| 7139 static Gpm_Event gpm_event; | |
| 7140 char_u string[6]; | |
| 7141 int_u vim_modifiers; | |
| 7142 int row,col; | |
| 7143 unsigned char buttons_mask; | |
| 7144 unsigned char gpm_modifiers; | |
| 7145 static unsigned char old_buttons = 0; | |
| 7146 | |
| 7147 Gpm_GetEvent(&gpm_event); | |
| 7148 | |
| 7149 #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
|
7150 // Don't put events in the input queue now. |
| 7 | 7151 if (hold_gui_events) |
| 7152 return 0; | |
| 7153 #endif | |
| 7154 | |
| 7155 row = gpm_event.y - 1; | |
| 7156 col = gpm_event.x - 1; | |
| 7157 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7158 string[0] = ESC; // Our termcode |
| 7 | 7159 string[1] = 'M'; |
| 7160 string[2] = 'G'; | |
| 7161 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7162 { | |
| 7163 case GPM_DRAG: | |
| 7164 string[3] = MOUSE_DRAG; | |
| 7165 break; | |
| 7166 case GPM_DOWN: | |
| 7167 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7168 old_buttons = gpm_event.buttons; | |
| 7169 switch (buttons_mask) | |
| 7170 { | |
| 7171 case GPM_B_LEFT: | |
| 7172 button = MOUSE_LEFT; | |
| 7173 break; | |
| 7174 case GPM_B_MIDDLE: | |
| 7175 button = MOUSE_MIDDLE; | |
| 7176 break; | |
| 7177 case GPM_B_RIGHT: | |
| 7178 button = MOUSE_RIGHT; | |
| 7179 break; | |
| 7180 default: | |
| 7181 return 0; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7182 // 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
|
7183 // reported in one event? |
| 7 | 7184 } |
| 7185 string[3] = (char_u)(button | 0x20); | |
| 7186 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7187 break; | |
| 7188 case GPM_UP: | |
| 7189 string[3] = MOUSE_RELEASE; | |
| 7190 old_buttons &= ~gpm_event.buttons; | |
| 7191 break; | |
| 7192 default: | |
| 7193 return 0; | |
| 7194 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7195 // This code is based on gui_x11_mouse_cb in gui_x11.c |
| 7 | 7196 gpm_modifiers = gpm_event.modifiers; |
| 7197 vim_modifiers = 0x0; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7198 // 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
|
7199 // 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
|
7200 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
| 7 | 7201 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
| 7202 vim_modifiers |= MOUSE_SHIFT; | |
| 7203 | |
| 7204 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7205 vim_modifiers |= MOUSE_CTRL; | |
| 7206 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7207 vim_modifiers |= MOUSE_ALT; | |
| 7208 string[3] |= vim_modifiers; | |
| 7209 string[4] = (char_u)(col + ' ' + 1); | |
| 7210 string[5] = (char_u)(row + ' ' + 1); | |
| 7211 add_to_input_buf(string, 6); | |
| 7212 return 6; | |
| 7213 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7214 #endif // FEAT_MOUSE_GPM |
| 7 | 7215 |
| 1620 | 7216 #ifdef FEAT_SYSMOUSE |
| 7217 /* | |
| 7218 * Initialize connection with sysmouse. | |
| 7219 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7220 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7221 * Return OK if succeeded, FAIL if failed. | |
| 7222 */ | |
| 7223 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7224 sysmouse_open(void) |
| 1620 | 7225 { |
| 7226 struct mouse_info mouse; | |
| 7227 | |
| 7228 mouse.operation = MOUSE_MODE; | |
| 7229 mouse.u.mode.mode = 0; | |
| 7230 mouse.u.mode.signal = SIGUSR2; | |
| 7231 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7232 { | |
| 7233 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7234 mouse.operation = MOUSE_SHOW; | |
| 7235 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7236 return OK; | |
| 7237 } | |
| 7238 return FAIL; | |
| 7239 } | |
| 7240 | |
| 7241 /* | |
| 7242 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7243 * virtual console do not send us any sysmouse related signal. | |
| 7244 */ | |
| 7245 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7246 sysmouse_close(void) |
| 1620 | 7247 { |
| 7248 struct mouse_info mouse; | |
| 7249 | |
| 7250 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7251 mouse.operation = MOUSE_MODE; | |
| 7252 mouse.u.mode.mode = 0; | |
| 7253 mouse.u.mode.signal = 0; | |
| 7254 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7255 } | |
| 7256 | |
| 7257 /* | |
| 7258 * Gets info from sysmouse and adds special keys to input buf. | |
| 7259 */ | |
| 7260 static RETSIGTYPE | |
| 7261 sig_sysmouse SIGDEFARG(sigarg) | |
| 7262 { | |
| 7263 struct mouse_info mouse; | |
| 7264 struct video_info video; | |
| 7265 char_u string[6]; | |
| 7266 int row, col; | |
| 7267 int button; | |
| 7268 int buttons; | |
| 7269 static int oldbuttons = 0; | |
| 7270 | |
| 7271 #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
|
7272 // Don't put events in the input queue now. |
| 1620 | 7273 if (hold_gui_events) |
| 7274 return; | |
| 7275 #endif | |
| 7276 | |
| 7277 mouse.operation = MOUSE_GETINFO; | |
| 7278 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7279 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7280 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7281 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7282 { | |
| 7283 row = mouse.u.data.y / video.vi_cheight; | |
| 7284 col = mouse.u.data.x / video.vi_cwidth; | |
| 7285 buttons = mouse.u.data.buttons; | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7286 string[0] = ESC; // Our termcode |
| 1620 | 7287 string[1] = 'M'; |
| 7288 string[2] = 'S'; | |
| 7289 if (oldbuttons == buttons && buttons != 0) | |
| 7290 { | |
| 7291 button = MOUSE_DRAG; | |
| 7292 } | |
| 7293 else | |
| 7294 { | |
| 7295 switch (buttons) | |
| 7296 { | |
| 7297 case 0: | |
| 7298 button = MOUSE_RELEASE; | |
| 7299 break; | |
| 7300 case 1: | |
| 7301 button = MOUSE_LEFT; | |
| 7302 break; | |
| 7303 case 2: | |
| 7304 button = MOUSE_MIDDLE; | |
| 7305 break; | |
| 7306 case 4: | |
| 7307 button = MOUSE_RIGHT; | |
| 7308 break; | |
| 7309 default: | |
| 7310 return; | |
| 7311 } | |
| 7312 oldbuttons = buttons; | |
| 7313 } | |
| 7314 string[3] = (char_u)(button); | |
| 7315 string[4] = (char_u)(col + ' ' + 1); | |
| 7316 string[5] = (char_u)(row + ' ' + 1); | |
| 7317 add_to_input_buf(string, 6); | |
| 7318 } | |
| 7319 return; | |
| 7320 } | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7321 #endif // FEAT_SYSMOUSE |
| 1620 | 7322 |
| 7 | 7323 #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
|
7324 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7325 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7326 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7327 typedef int (*INTPROCINT)(int); |
| 7 | 7328 |
| 7329 /* | |
| 7330 * Call a DLL routine which takes either a string or int param | |
| 7331 * and returns an allocated string. | |
| 7332 */ | |
| 7333 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7334 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7335 char_u *libname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7336 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
|
7337 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
|
7338 int argint, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7339 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
|
7340 int *number_result) |
| 7 | 7341 { |
| 7342 # if defined(USE_DLOPEN) | |
| 7343 void *hinstLib; | |
| 12 | 7344 char *dlerr = NULL; |
| 7 | 7345 # else |
| 7346 shl_t hinstLib; | |
| 7347 # endif | |
| 7348 STRPROCSTR ProcAdd; | |
| 7349 INTPROCSTR ProcAddI; | |
| 7350 char_u *retval_str = NULL; | |
| 7351 int retval_int = 0; | |
| 7352 int success = FALSE; | |
| 7353 | |
| 900 | 7354 /* |
| 7355 * Get a handle to the DLL module. | |
| 7356 */ | |
| 7 | 7357 # if defined(USE_DLOPEN) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7358 // First clear any error, it's not cleared by the dlopen() call. |
| 900 | 7359 (void)dlerror(); |
| 7360 | |
| 7 | 7361 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7362 # ifdef RTLD_LOCAL | |
| 7363 | RTLD_LOCAL | |
| 7364 # endif | |
| 7365 ); | |
| 12 | 7366 if (hinstLib == NULL) |
| 7367 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7368 // "dlerr" must be used before dlclose() |
| 12 | 7369 dlerr = (char *)dlerror(); |
| 7370 if (dlerr != NULL) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7371 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7372 } |
| 7 | 7373 # else |
| 7374 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7375 # endif | |
| 7376 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7377 // If the handle is valid, try to get the function address. |
| 7 | 7378 if (hinstLib != NULL) |
| 7379 { | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7380 # ifdef USING_SETJMP |
| 7 | 7381 /* |
| 7382 * Catch a crash when calling the library function. For example when | |
| 7383 * using a number where a string pointer is expected. | |
| 7384 */ | |
| 7385 mch_startjmp(); | |
| 7386 if (SETJMP(lc_jump_env) != 0) | |
| 7387 { | |
| 7388 success = FALSE; | |
| 857 | 7389 # if defined(USE_DLOPEN) |
| 12 | 7390 dlerr = NULL; |
| 857 | 7391 # endif |
| 7 | 7392 mch_didjmp(); |
| 7393 } | |
| 7394 else | |
| 7395 # endif | |
| 7396 { | |
| 7397 retval_str = NULL; | |
| 7398 retval_int = 0; | |
| 7399 | |
| 7400 if (argstring != NULL) | |
| 7401 { | |
| 7402 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7403 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7404 dlerr = (char *)dlerror(); |
| 7 | 7405 # else |
| 7406 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7407 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7408 ProcAdd = NULL; | |
| 7409 # endif | |
| 12 | 7410 if ((success = (ProcAdd != NULL |
| 7411 # if defined(USE_DLOPEN) | |
| 7412 && dlerr == NULL | |
| 7413 # endif | |
| 7414 ))) | |
| 7 | 7415 { |
| 7416 if (string_result == NULL) | |
| 7417 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7418 else | |
| 7419 retval_str = (ProcAdd)(argstring); | |
| 7420 } | |
| 7421 } | |
| 7422 else | |
| 7423 { | |
| 7424 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7425 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7426 dlerr = (char *)dlerror(); |
| 7 | 7427 # else |
| 7428 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7429 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7430 ProcAddI = NULL; | |
| 7431 # endif | |
| 12 | 7432 if ((success = (ProcAddI != NULL |
| 7433 # if defined(USE_DLOPEN) | |
| 7434 && dlerr == NULL | |
| 7435 # endif | |
| 7436 ))) | |
| 7 | 7437 { |
| 7438 if (string_result == NULL) | |
| 7439 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7440 else | |
| 7441 retval_str = (ProcAddI)(argint); | |
| 7442 } | |
| 7443 } | |
| 7444 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7445 // 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
|
7446 // Assume that a "1" or "-1" result is an illegal pointer. |
| 7 | 7447 if (string_result == NULL) |
| 7448 *number_result = retval_int; | |
| 7449 else if (retval_str != NULL | |
| 7450 && retval_str != (char_u *)1 | |
| 7451 && retval_str != (char_u *)-1) | |
| 7452 *string_result = vim_strsave(retval_str); | |
| 7453 } | |
| 7454 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7455 # ifdef USING_SETJMP |
| 7 | 7456 mch_endjmp(); |
| 7457 # ifdef SIGHASARG | |
| 7458 if (lc_signal != 0) | |
| 7459 { | |
| 7460 int i; | |
| 7461 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7462 // try to find the name of this signal |
| 7 | 7463 for (i = 0; signal_info[i].sig != -1; i++) |
| 7464 if (lc_signal == signal_info[i].sig) | |
| 7465 break; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7466 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
| 7 | 7467 } |
| 7468 # endif | |
| 7469 # endif | |
| 7470 | |
| 12 | 7471 # if defined(USE_DLOPEN) |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7472 // "dlerr" must be used before dlclose() |
| 12 | 7473 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7474 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7475 |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7476 // Free the DLL module. |
| 7 | 7477 (void)dlclose(hinstLib); |
| 7478 # else | |
| 7479 (void)shl_unload(hinstLib); | |
| 7480 # endif | |
| 7481 } | |
| 7482 | |
| 7483 if (!success) | |
| 7484 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7485 semsg(_(e_libcall), funcname); |
| 7 | 7486 return FAIL; |
| 7487 } | |
| 7488 | |
| 7489 return OK; | |
| 7490 } | |
| 7491 #endif | |
| 7492 | |
| 7493 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7494 static int xterm_trace = -1; // default: disabled |
| 7 | 7495 static int xterm_button; |
| 7496 | |
| 7497 /* | |
| 7498 * Setup a dummy window for X selections in a terminal. | |
| 7499 */ | |
| 7500 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7501 setup_term_clip(void) |
| 7 | 7502 { |
| 7503 int z = 0; | |
| 7504 char *strp = ""; | |
| 7505 Widget AppShell; | |
| 7506 | |
| 7507 if (!x_connect_to_server()) | |
| 7508 return; | |
| 7509 | |
| 7510 open_app_context(); | |
| 7511 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7512 { | |
| 7513 int (*oldhandler)(); | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7514 # if defined(USING_SETJMP) |
| 7 | 7515 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7516 # endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7517 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7518 elapsed_T start_tv; |
| 7 | 7519 |
| 7520 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7521 ELAPSED_INIT(start_tv); |
| 7 | 7522 # endif |
| 7523 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7524 // Ignore X errors while opening the display |
| 7 | 7525 oldhandler = XSetErrorHandler(x_error_check); |
| 7526 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7527 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7528 // Ignore X IO errors while opening the display |
| 7 | 7529 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
| 7530 mch_startjmp(); | |
| 7531 if (SETJMP(lc_jump_env) != 0) | |
| 7532 { | |
| 7533 mch_didjmp(); | |
| 7534 xterm_dpy = NULL; | |
| 7535 } | |
| 7536 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7537 # endif |
| 7 | 7538 { |
| 7539 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7540 "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
|
7541 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
|
7542 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
|
7543 # if defined(USING_SETJMP) |
| 7 | 7544 mch_endjmp(); |
|
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 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7548 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7549 // Now handle X IO errors normally. |
| 7 | 7550 (void)XSetIOErrorHandler(oldIOhandler); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7551 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7552 // Now handle X errors normally. |
| 7 | 7553 (void)XSetErrorHandler(oldhandler); |
| 7554 | |
| 7555 if (xterm_dpy == NULL) | |
| 7556 { | |
| 7557 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
|
7558 verb_msg(_("Opening the X display failed")); |
| 7 | 7559 return; |
| 7560 } | |
| 7561 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7562 // Catch terminating error of the X server connection. |
| 7 | 7563 (void)XSetIOErrorHandler(x_IOerror_handler); |
| 7564 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7565 # ifdef ELAPSED_FUNC |
| 7 | 7566 if (p_verbose > 0) |
| 292 | 7567 { |
| 7568 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7569 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7570 verbose_leave(); |
| 7571 } | |
| 7 | 7572 # endif |
| 7573 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7574 // Create a Shell to make converters work. |
| 7 | 7575 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
| 7576 applicationShellWidgetClass, xterm_dpy, | |
| 7577 NULL); | |
| 7578 if (AppShell == (Widget)0) | |
| 7579 return; | |
| 7580 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7581 topLevelShellWidgetClass, AppShell, | |
| 7582 XtNmappedWhenManaged, 0, | |
| 7583 XtNwidth, 1, | |
| 7584 XtNheight, 1, | |
| 7585 NULL); | |
| 7586 if (xterm_Shell == (Widget)0) | |
| 7587 return; | |
| 7588 | |
| 7589 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
|
7590 x11_setup_selection(xterm_Shell); |
| 7 | 7591 if (x11_display == NULL) |
| 7592 x11_display = xterm_dpy; | |
| 7593 | |
| 7594 XtRealizeWidget(xterm_Shell); | |
| 7595 XSync(xterm_dpy, False); | |
| 7596 xterm_update(); | |
| 7597 } | |
| 7598 if (xterm_Shell != (Widget)0) | |
| 7599 { | |
| 7600 clip_init(TRUE); | |
| 7601 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7602 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
|
7603 // Check if $WINDOWID is valid. |
| 7 | 7604 if (test_x11_window(xterm_dpy) == FAIL) |
| 7605 x11_window = 0; | |
| 7606 if (x11_window != 0) | |
| 7607 xterm_trace = 0; | |
| 7608 } | |
| 7609 } | |
| 7610 | |
| 7611 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7612 start_xterm_trace(int button) |
| 7 | 7613 { |
| 7614 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7615 return; | |
| 7616 xterm_trace = 1; | |
| 7617 xterm_button = button; | |
| 7618 do_xterm_trace(); | |
| 7619 } | |
| 7620 | |
| 7621 | |
| 7622 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7623 stop_xterm_trace(void) |
| 7 | 7624 { |
| 7625 if (xterm_trace < 0) | |
| 7626 return; | |
| 7627 xterm_trace = 0; | |
| 7628 } | |
| 7629 | |
| 7630 /* | |
| 7631 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7632 * return TRUE if dragging is active, else FALSE | |
| 7633 */ | |
| 7634 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7635 do_xterm_trace(void) |
| 7 | 7636 { |
| 7637 Window root, child; | |
| 7638 int root_x, root_y; | |
| 7639 int win_x, win_y; | |
| 7640 int row, col; | |
| 7641 int_u mask_return; | |
| 7642 char_u buf[50]; | |
| 7643 char_u *strp; | |
| 7644 long got_hints; | |
| 7645 static char_u *mouse_code; | |
| 7646 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7647 static int prev_row = 0, prev_col = 0; | |
| 7648 static XSizeHints xterm_hints; | |
| 7649 | |
| 7650 if (xterm_trace <= 0) | |
| 7651 return FALSE; | |
| 7652 | |
| 7653 if (xterm_trace == 1) | |
| 7654 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7655 // 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
|
7656 // have changed recently. |
| 1510 | 7657 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
| 7658 || !(got_hints & PResizeInc) | |
| 7 | 7659 || xterm_hints.width_inc <= 1 |
| 7660 || xterm_hints.height_inc <= 1) | |
| 7661 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7662 xterm_trace = -1; // Not enough data -- disable tracing |
| 7 | 7663 return FALSE; |
| 7664 } | |
| 7665 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7666 // Rely on the same mouse code for the duration of this |
| 7 | 7667 mouse_code = find_termcode(mouse_name); |
| 7668 prev_row = mouse_row; | |
| 7009 | 7669 prev_col = mouse_col; |
| 7 | 7670 xterm_trace = 2; |
| 7671 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7672 // 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
|
7673 // left of the window and/or a menu on the top (eterm etc.) |
| 7 | 7674 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
| 7675 &win_x, &win_y, &mask_return); | |
| 7676 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7677 - (xterm_hints.height_inc / 2); | |
| 7678 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7679 xterm_hints.y = 2; | |
| 7680 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7681 - (xterm_hints.width_inc / 2); | |
| 7682 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7683 xterm_hints.x = 2; | |
| 7684 return TRUE; | |
| 7685 } | |
| 2768 | 7686 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7687 { |
| 7688 xterm_trace = 0; | |
| 7689 return FALSE; | |
| 7690 } | |
| 7691 | |
| 7692 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7693 &win_x, &win_y, &mask_return); | |
| 7694 | |
| 7695 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7696 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7697 if (row == prev_row && col == prev_col) | |
| 7698 return TRUE; | |
| 7699 | |
| 7700 STRCPY(buf, mouse_code); | |
| 7701 strp = buf + STRLEN(buf); | |
| 7702 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7703 *strp++ = (char_u)(col + ' ' + 1); | |
| 7704 *strp++ = (char_u)(row + ' ' + 1); | |
| 7705 *strp = 0; | |
| 7706 add_to_input_buf(buf, STRLEN(buf)); | |
| 7707 | |
| 7708 prev_row = row; | |
| 7709 prev_col = col; | |
| 7710 return TRUE; | |
| 7711 } | |
| 7712 | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7713 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
| 7 | 7714 /* |
| 7715 * Destroy the display, window and app_context. Required for GTK. | |
| 7716 */ | |
| 7717 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7718 clear_xterm_clip(void) |
| 7 | 7719 { |
| 7720 if (xterm_Shell != (Widget)0) | |
| 7721 { | |
| 7722 XtDestroyWidget(xterm_Shell); | |
| 7723 xterm_Shell = (Widget)0; | |
| 7724 } | |
| 7725 if (xterm_dpy != NULL) | |
| 7726 { | |
| 1605 | 7727 # if 0 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7728 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7729 XtCloseDisplay(xterm_dpy); |
| 1605 | 7730 # endif |
| 7 | 7731 if (x11_display == xterm_dpy) |
| 7732 x11_display = NULL; | |
| 7733 xterm_dpy = NULL; | |
| 7734 } | |
| 1605 | 7735 # if 0 |
| 7 | 7736 if (app_context != (XtAppContext)NULL) |
| 7737 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7738 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7739 XtDestroyApplicationContext(app_context); |
| 7740 app_context = (XtAppContext)NULL; | |
| 7741 } | |
| 1605 | 7742 # endif |
| 7 | 7743 } |
| 7744 # endif | |
| 7745 | |
| 7746 /* | |
| 4230 | 7747 * Catch up with GUI or X events. |
| 7748 */ | |
| 7749 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7750 clip_update(void) |
| 4230 | 7751 { |
| 7752 # ifdef FEAT_GUI | |
| 7753 if (gui.in_use) | |
| 7754 gui_mch_update(); | |
| 7755 else | |
| 7756 # endif | |
| 7757 if (xterm_Shell != (Widget)0) | |
| 7758 xterm_update(); | |
| 7759 } | |
| 7760 | |
| 7761 /* | |
| 7 | 7762 * Catch up with any queued X events. This may put keyboard input into the |
| 7763 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7764 * nothing in the X event queue (& no timers pending), then we return | |
| 7765 * immediately. | |
| 7766 */ | |
| 7767 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7768 xterm_update(void) |
| 7 | 7769 { |
| 7770 XEvent event; | |
| 7771 | |
| 6683 | 7772 for (;;) |
| 7 | 7773 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7774 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7775 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7776 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7777 break; |
| 7778 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7779 if (mask & XtIMXEvent) |
| 7 | 7780 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7781 // 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
|
7782 XtAppNextEvent(app_context, &event); |
| 6683 | 7783 #ifdef FEAT_CLIENTSERVER |
| 7784 { | |
| 7785 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7786 | |
| 7787 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7788 && 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
|
7789 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7790 } |
| 7791 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7792 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7793 } |
| 6683 | 7794 else |
| 7795 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7796 // 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
|
7797 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7798 } |
| 7 | 7799 } |
| 7800 } | |
| 7801 | |
| 7802 int | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7803 clip_xterm_own_selection(Clipboard_T *cbd) |
| 7 | 7804 { |
| 7805 if (xterm_Shell != (Widget)0) | |
| 7806 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7807 return FAIL; | |
| 7808 } | |
| 7809 | |
| 7810 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7811 clip_xterm_lose_selection(Clipboard_T *cbd) |
| 7 | 7812 { |
| 7813 if (xterm_Shell != (Widget)0) | |
| 7814 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7815 } | |
| 7816 | |
| 7817 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7818 clip_xterm_request_selection(Clipboard_T *cbd) |
| 7 | 7819 { |
| 7820 if (xterm_Shell != (Widget)0) | |
| 7821 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7822 } | |
| 7823 | |
| 7824 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7825 clip_xterm_set_selection(Clipboard_T *cbd) |
| 7 | 7826 { |
| 7827 clip_x11_set_selection(cbd); | |
| 7828 } | |
| 7829 #endif | |
| 7830 | |
| 7831 | |
| 7832 #if defined(USE_XSMP) || defined(PROTO) | |
| 7833 /* | |
| 7834 * Code for X Session Management Protocol. | |
| 7835 */ | |
| 7836 | |
| 7837 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7838 /* | |
| 7839 * This is our chance to ask the user if they want to save, | |
| 7840 * or abort the logout | |
| 7841 */ | |
| 7842 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7843 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7844 { |
| 7845 cmdmod_T save_cmdmod; | |
| 7846 int cancel_shutdown = False; | |
| 7847 | |
| 7848 save_cmdmod = cmdmod; | |
| 7849 cmdmod.confirm = TRUE; | |
|
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diff
changeset
|
7850 if (check_changed_any(FALSE, FALSE)) |
|
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|
7851 // Mustn't logout |
| 7 | 7852 cancel_shutdown = True; |
| 7853 cmdmod = save_cmdmod; | |
|
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|
7854 setcursor(); // position cursor |
| 7 | 7855 out_flush(); |
| 7856 | |
|
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|
7857 // Done interaction |
| 7 | 7858 SmcInteractDone(smc_conn, cancel_shutdown); |
| 7859 | |
|
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|
7860 // Finish off |
|
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|
7861 // Only end save-yourself here if we're not cancelling shutdown; |
|
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changeset
|
7862 // we'll get a cancelled callback later in which we'll end it. |
|
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|
7863 // Hopefully get around glitchy SMs (like GNOME-1) |
| 7 | 7864 if (!cancel_shutdown) |
| 7865 { | |
| 7866 xsmp.save_yourself = False; | |
| 7867 SmcSaveYourselfDone(smc_conn, True); | |
| 7868 } | |
| 7869 } | |
| 7870 # endif | |
| 7871 | |
| 7872 /* | |
| 7873 * Callback that starts save-yourself. | |
| 7874 */ | |
| 7875 static void | |
|
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diff
changeset
|
7876 xsmp_handle_save_yourself( |
|
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changeset
|
7877 SmcConn smc_conn, |
|
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|
7878 SmPointer client_data UNUSED, |
|
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|
7879 int save_type UNUSED, |
|
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|
7880 Bool shutdown, |
|
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changeset
|
7881 int interact_style UNUSED, |
|
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|
7882 Bool fast UNUSED) |
| 7 | 7883 { |
|
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|
7884 // Handle already being in saveyourself |
| 7 | 7885 if (xsmp.save_yourself) |
| 7886 SmcSaveYourselfDone(smc_conn, True); | |
| 7887 xsmp.save_yourself = True; | |
| 7888 xsmp.shutdown = shutdown; | |
| 7889 | |
|
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|
7890 // First up, preserve all files |
| 7 | 7891 out_flush(); |
|
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|
7892 ml_sync_all(FALSE, FALSE); // preserve all swap files |
| 7 | 7893 |
| 7894 if (p_verbose > 0) | |
|
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|
7895 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 7896 |
| 7897 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
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|
7898 // Now see if we can ask about unsaved files |
| 7 | 7899 if (shutdown && !fast && gui.in_use) |
|
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|
7900 // Need to interact with user, but need SM's permission |
| 7 | 7901 SmcInteractRequest(smc_conn, SmDialogError, |
| 7902 xsmp_handle_interaction, client_data); | |
| 7903 else | |
| 7904 # endif | |
| 7905 { | |
|
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|
7906 // Can stop the cycle here |
| 7 | 7907 SmcSaveYourselfDone(smc_conn, True); |
| 7908 xsmp.save_yourself = False; | |
| 7909 } | |
| 7910 } | |
| 7911 | |
| 7912 | |
| 7913 /* | |
| 7914 * Callback to warn us of imminent death. | |
| 7915 */ | |
| 7916 static void | |
|
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changeset
|
7917 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7918 { |
| 7919 xsmp_close(); | |
| 7920 | |
|
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|
7921 // quit quickly leaving swapfiles for modified buffers behind |
| 7 | 7922 getout_preserve_modified(0); |
| 7923 } | |
| 7924 | |
| 7925 | |
| 7926 /* | |
| 7927 * Callback to tell us that save-yourself has completed. | |
| 7928 */ | |
| 7929 static void | |
|
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changeset
|
7930 xsmp_save_complete( |
|
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|
7931 SmcConn smc_conn UNUSED, |
|
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changeset
|
7932 SmPointer client_data UNUSED) |
| 7 | 7933 { |
| 7934 xsmp.save_yourself = False; | |
| 7935 } | |
| 7936 | |
| 7937 | |
| 7938 /* | |
| 7939 * Callback to tell us that an instigated shutdown was cancelled | |
| 7940 * (maybe even by us) | |
| 7941 */ | |
| 7942 static void | |
|
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changeset
|
7943 xsmp_shutdown_cancelled( |
|
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changeset
|
7944 SmcConn smc_conn, |
|
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|
7945 SmPointer client_data UNUSED) |
| 7 | 7946 { |
| 7947 if (xsmp.save_yourself) | |
| 7948 SmcSaveYourselfDone(smc_conn, True); | |
| 7949 xsmp.save_yourself = False; | |
| 7950 xsmp.shutdown = False; | |
| 7951 } | |
| 7952 | |
| 7953 | |
| 7954 /* | |
| 7955 * Callback to tell us that a new ICE connection has been established. | |
| 7956 */ | |
| 7957 static void | |
|
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|
7958 xsmp_ice_connection( |
|
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|
7959 IceConn iceConn, |
|
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|
7960 IcePointer clientData UNUSED, |
|
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|
7961 Bool opening, |
|
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|
7962 IcePointer *watchData UNUSED) |
| 7 | 7963 { |
|
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|
7964 // Intercept creation of ICE connection fd |
| 7 | 7965 if (opening) |
| 7966 { | |
| 7967 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7968 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7969 } | |
| 7970 } | |
| 7971 | |
| 7972 | |
|
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|
7973 // Handle any ICE processing that's required; return FAIL if SM lost |
| 7 | 7974 int |
|
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diff
changeset
|
7975 xsmp_handle_requests(void) |
| 7 | 7976 { |
| 7977 Bool rep; | |
| 7978 | |
| 7979 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7980 == IceProcessMessagesIOError) | |
| 7981 { | |
|
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|
7982 // Lost ICE |
| 7 | 7983 if (p_verbose > 0) |
|
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|
7984 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 7985 xsmp_close(); |
| 7986 return FAIL; | |
| 7987 } | |
| 7988 else | |
| 7989 return OK; | |
| 7990 } | |
| 7991 | |
| 7992 static int dummy; | |
| 7993 | |
|
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|
7994 // Set up X Session Management Protocol |
| 7 | 7995 void |
| 7996 xsmp_init(void) | |
| 7997 { | |
| 7998 char errorstring[80]; | |
| 7999 SmcCallbacks smcallbacks; | |
| 8000 #if 0 | |
| 8001 SmPropValue smname; | |
| 8002 SmProp smnameprop; | |
| 8003 SmProp *smprops[1]; | |
| 8004 #endif | |
| 8005 | |
| 8006 if (p_verbose > 0) | |
|
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|
8007 verb_msg(_("XSMP opening connection")); |
| 7 | 8008 |
| 8009 xsmp.save_yourself = xsmp.shutdown = False; | |
| 8010 | |
|
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|
8011 // Set up SM callbacks - must have all, even if they're not used |
| 7 | 8012 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
| 8013 smcallbacks.save_yourself.client_data = NULL; | |
| 8014 smcallbacks.die.callback = xsmp_die; | |
| 8015 smcallbacks.die.client_data = NULL; | |
| 8016 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8017 smcallbacks.save_complete.client_data = NULL; | |
| 8018 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8019 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8020 | |
|
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|
8021 // Set up a watch on ICE connection creations. The "dummy" argument is |
|
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changeset
|
8022 // apparently required for FreeBSD (we get a BUS error when using NULL). |
| 7 | 8023 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
| 8024 { | |
| 8025 if (p_verbose > 0) | |
|
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|
8026 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 8027 return; |
| 8028 } | |
| 8029 | |
|
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|
8030 // Create an SM connection |
| 7 | 8031 xsmp.smcconn = SmcOpenConnection( |
| 8032 NULL, | |
| 8033 NULL, | |
| 8034 SmProtoMajor, | |
| 8035 SmProtoMinor, | |
| 8036 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8037 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8038 &smcallbacks, | |
| 8039 NULL, | |
| 1605 | 8040 &xsmp.clientid, |
|
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changeset
|
8041 sizeof(errorstring) - 1, |
| 7 | 8042 errorstring); |
| 8043 if (xsmp.smcconn == NULL) | |
| 8044 { | |
| 8045 char errorreport[132]; | |
| 273 | 8046 |
| 292 | 8047 if (p_verbose > 0) |
| 8048 { | |
| 8049 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 8050 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
|
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|
8051 verb_msg(errorreport); |
| 292 | 8052 } |
| 7 | 8053 return; |
| 8054 } | |
| 8055 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8056 | |
| 8057 #if 0 | |
|
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|
8058 // ID ourselves |
| 7 | 8059 smname.value = "vim"; |
| 8060 smname.length = 3; | |
| 8061 smnameprop.name = "SmProgram"; | |
| 8062 smnameprop.type = "SmARRAY8"; | |
| 8063 smnameprop.num_vals = 1; | |
| 8064 smnameprop.vals = &smname; | |
| 8065 | |
| 8066 smprops[0] = &smnameprop; | |
| 8067 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8068 #endif | |
| 8069 } | |
| 8070 | |
| 8071 | |
|
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|
8072 // Shut down XSMP comms. |
| 7 | 8073 void |
|
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changeset
|
8074 xsmp_close(void) |
| 7 | 8075 { |
| 8076 if (xsmp_icefd != -1) | |
| 8077 { | |
| 8078 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8079 if (xsmp.clientid != NULL) |
| 8080 free(xsmp.clientid); | |
| 1605 | 8081 xsmp.clientid = NULL; |
| 7 | 8082 xsmp_icefd = -1; |
| 8083 } | |
| 8084 } | |
|
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|
8085 #endif // USE_XSMP |
| 7 | 8086 |
| 8087 | |
| 8088 #ifdef EBCDIC | |
|
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|
8089 // Translate character to its CTRL- value |
| 7 | 8090 char CtrlTable[] = |
| 8091 { | |
| 8092 /* 00 - 5E */ | |
| 8093 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8094 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8095 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8096 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8097 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8098 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8099 /* ^ */ 0x1E, | |
| 8100 /* - */ 0x1F, | |
| 8101 /* 61 - 6C */ | |
| 8102 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8103 /* _ */ 0x1F, | |
| 8104 /* 6E - 80 */ | |
| 8105 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8106 /* a */ 0x01, | |
| 8107 /* b */ 0x02, | |
| 8108 /* c */ 0x03, | |
| 8109 /* d */ 0x37, | |
| 8110 /* e */ 0x2D, | |
| 8111 /* f */ 0x2E, | |
| 8112 /* g */ 0x2F, | |
| 8113 /* h */ 0x16, | |
| 8114 /* i */ 0x05, | |
| 8115 /* 8A - 90 */ | |
| 8116 0, 0, 0, 0, 0, 0, 0, | |
| 8117 /* j */ 0x15, | |
| 8118 /* k */ 0x0B, | |
| 8119 /* l */ 0x0C, | |
| 8120 /* m */ 0x0D, | |
| 8121 /* n */ 0x0E, | |
| 8122 /* o */ 0x0F, | |
| 8123 /* p */ 0x10, | |
| 8124 /* q */ 0x11, | |
| 8125 /* r */ 0x12, | |
| 8126 /* 9A - A1 */ | |
| 8127 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8128 /* s */ 0x13, | |
| 8129 /* t */ 0x3C, | |
| 8130 /* u */ 0x3D, | |
| 8131 /* v */ 0x32, | |
| 8132 /* w */ 0x26, | |
| 8133 /* x */ 0x18, | |
| 8134 /* y */ 0x19, | |
| 8135 /* z */ 0x3F, | |
| 8136 /* AA - AC */ | |
| 8137 0, 0, 0, | |
| 8138 /* [ */ 0x27, | |
| 8139 /* AE - BC */ | |
| 8140 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8141 /* ] */ 0x1D, | |
| 8142 /* BE - C0 */ 0, 0, 0, | |
| 8143 /* A */ 0x01, | |
| 8144 /* B */ 0x02, | |
| 8145 /* C */ 0x03, | |
| 8146 /* D */ 0x37, | |
| 8147 /* E */ 0x2D, | |
| 8148 /* F */ 0x2E, | |
| 8149 /* G */ 0x2F, | |
| 8150 /* H */ 0x16, | |
| 8151 /* I */ 0x05, | |
| 8152 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8153 /* J */ 0x15, | |
| 8154 /* K */ 0x0B, | |
| 8155 /* L */ 0x0C, | |
| 8156 /* M */ 0x0D, | |
| 8157 /* N */ 0x0E, | |
| 8158 /* O */ 0x0F, | |
| 8159 /* P */ 0x10, | |
| 8160 /* Q */ 0x11, | |
| 8161 /* R */ 0x12, | |
| 8162 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8163 /* \ */ 0x1C, | |
| 8164 /* E1 */ 0, | |
| 8165 /* S */ 0x13, | |
| 8166 /* T */ 0x3C, | |
| 8167 /* U */ 0x3D, | |
| 8168 /* V */ 0x32, | |
| 8169 /* W */ 0x26, | |
| 8170 /* X */ 0x18, | |
| 8171 /* Y */ 0x19, | |
| 8172 /* Z */ 0x3F, | |
| 8173 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8174 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8175 }; | |
| 8176 | |
| 8177 char MetaCharTable[]= | |
|
18810
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8178 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8179 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
| 8180 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8181 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8182 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8183 }; | |
| 8184 | |
| 8185 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8186 // TODO: Use characters NOT numbers!!! |
| 7 | 8187 char CtrlCharTable[]= |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8188 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8189 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
| 8190 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8191 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8192 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8193 }; | |
| 8194 | |
| 8195 | |
| 8196 #endif |