Mercurial > vim
annotate src/os_unix.c @ 21692:c008e8068ad8
Added tag v8.2.1395 for changeset f41c646cb8b9e1f375c450b81793ae4f0dc56546
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 08 Aug 2020 16:00:05 +0200 |
| parents | bb3f60b0aca0 |
| children | 35921b7fc07a |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * OS/2 port by Paul Slootman | |
| 5 * VMS merge by Zoltan Arpadffy | |
| 6 * | |
| 7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 8 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 9 * See README.txt for an overview of the Vim source code. | |
| 10 */ | |
| 11 | |
| 12 /* | |
| 13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
| 14 * Also for OS/2, using the excellent EMX package!!! | |
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15 * Also for Atari MiNT. |
| 7 | 16 * |
| 17 * A lot of this file was originally written by Juergen Weigert and later | |
| 18 * changed beyond recognition. | |
| 19 */ | |
| 20 | |
| 21 #include "vim.h" | |
| 22 | |
| 14 | 23 #ifdef FEAT_MZSCHEME |
| 24 # include "if_mzsch.h" | |
| 25 #endif | |
| 26 | |
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27 #include "os_unixx.h" // unix includes for os_unix.c only |
| 7 | 28 |
| 29 #ifdef USE_XSMP | |
| 30 # include <X11/SM/SMlib.h> | |
| 31 #endif | |
| 32 | |
| 1583 | 33 #ifdef HAVE_SELINUX |
| 34 # include <selinux/selinux.h> | |
| 35 static int selinux_enabled = -1; | |
| 36 #endif | |
| 37 | |
| 5788 | 38 #ifdef HAVE_SMACK |
| 39 # include <attr/xattr.h> | |
| 40 # include <linux/xattr.h> | |
| 41 # ifndef SMACK_LABEL_LEN | |
| 42 # define SMACK_LABEL_LEN 1024 | |
| 43 # endif | |
| 44 #endif | |
| 45 | |
| 1102 | 46 #ifdef __CYGWIN__ |
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47 # ifndef MSWIN |
| 1657 | 48 # include <cygwin/version.h> |
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49 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or |
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50 // for cygwin_conv_path() |
| 4168 | 51 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 52 # define WIN32_LEAN_AND_MEAN | |
| 53 # include <windows.h> | |
| 54 # include "winclip.pro" | |
| 55 # endif | |
| 1102 | 56 # endif |
| 57 #endif | |
| 58 | |
| 7 | 59 #ifdef FEAT_MOUSE_GPM |
| 60 # include <gpm.h> | |
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61 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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62 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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63 // code into separate file and include there linux/keyboard.h |
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64 // #include <linux/keyboard.h> |
| 7 | 65 # define KG_SHIFT 0 |
| 66 # define KG_CTRL 2 | |
| 67 # define KG_ALT 3 | |
| 68 # define KG_ALTGR 1 | |
| 69 # define KG_SHIFTL 4 | |
| 70 # define KG_SHIFTR 5 | |
| 71 # define KG_CTRLL 6 | |
| 72 # define KG_CTRLR 7 | |
| 73 # define KG_CAPSSHIFT 8 | |
| 74 | |
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75 static void gpm_close(void); |
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76 static int gpm_open(void); |
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77 static int mch_gpm_process(void); |
| 7 | 78 #endif |
| 79 | |
| 1620 | 80 #ifdef FEAT_SYSMOUSE |
| 81 # include <sys/consio.h> | |
| 82 # include <sys/fbio.h> | |
| 83 | |
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84 static int sysmouse_open(void); |
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85 static void sysmouse_close(void); |
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86 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
| 1620 | 87 #endif |
| 88 | |
| 7 | 89 /* |
| 90 * end of autoconf section. To be extended... | |
| 91 */ | |
| 92 | |
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93 // Are the following #ifdefs still required? And why? Is that for X11? |
| 7 | 94 |
| 95 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
| 96 # ifdef SIGWINCH | |
| 97 # undef SIGWINCH | |
| 98 # endif | |
| 99 # ifdef TIOCGWINSZ | |
| 100 # undef TIOCGWINSZ | |
| 101 # endif | |
| 102 #endif | |
| 103 | |
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104 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it |
| 7 | 105 # define SIGWINCH SIGWINDOW |
| 106 #endif | |
| 107 | |
| 108 #ifdef FEAT_X11 | |
| 109 # include <X11/Xlib.h> | |
| 110 # include <X11/Xutil.h> | |
| 111 # include <X11/Xatom.h> | |
| 112 # ifdef FEAT_XCLIPBOARD | |
| 113 # include <X11/Intrinsic.h> | |
| 114 # include <X11/Shell.h> | |
| 115 # include <X11/StringDefs.h> | |
| 116 static Widget xterm_Shell = (Widget)0; | |
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117 static void clip_update(void); |
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118 static void xterm_update(void); |
| 7 | 119 # endif |
| 120 | |
| 121 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
| 122 Window x11_window = 0; | |
| 123 # endif | |
| 124 Display *x11_display = NULL; | |
| 125 #endif | |
| 126 | |
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127 static int ignore_sigtstp = FALSE; |
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128 |
| 7 | 129 #ifdef FEAT_TITLE |
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130 static int get_x11_title(int); |
| 7 | 131 |
| 132 static char_u *oldtitle = NULL; | |
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133 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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134 static int unix_did_set_title = FALSE; |
| 7 | 135 static char_u *oldicon = NULL; |
| 136 static int did_set_icon = FALSE; | |
| 137 #endif | |
| 138 | |
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139 static void may_core_dump(void); |
| 7 | 140 |
| 3048 | 141 #ifdef HAVE_UNION_WAIT |
| 142 typedef union wait waitstatus; | |
| 143 #else | |
| 144 typedef int waitstatus; | |
| 145 #endif | |
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146 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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147 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
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148 #ifdef VMS |
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149 int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 150 #else |
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151 static int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 152 #endif |
| 153 | |
| 154 #ifdef FEAT_XCLIPBOARD | |
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155 static int do_xterm_trace(void); |
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156 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
| 7 | 157 #endif |
| 158 | |
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159 static void handle_resize(void); |
| 7 | 160 |
| 161 #if defined(SIGWINCH) | |
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162 static RETSIGTYPE sig_winch SIGPROTOARG; |
| 7 | 163 #endif |
| 164 #if defined(SIGINT) | |
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165 static RETSIGTYPE catch_sigint SIGPROTOARG; |
| 7 | 166 #endif |
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167 #if defined(SIGUSR1) |
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168 static RETSIGTYPE catch_sigusr1 SIGPROTOARG; |
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169 #endif |
| 7 | 170 #if defined(SIGPWR) |
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171 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
| 7 | 172 #endif |
| 173 #if defined(SIGALRM) && defined(FEAT_X11) \ | |
| 174 && defined(FEAT_TITLE) && !defined(FEAT_GUI_GTK) | |
| 175 # define SET_SIG_ALARM | |
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176 static RETSIGTYPE sig_alarm SIGPROTOARG; |
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177 // volatile because it is used in signal handler sig_alarm(). |
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178 static volatile sig_atomic_t sig_alarm_called; |
| 7 | 179 #endif |
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180 static RETSIGTYPE deathtrap SIGPROTOARG; |
| 7 | 181 |
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182 static void catch_int_signal(void); |
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183 static void set_signals(void); |
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184 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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185 #ifdef HAVE_SIGPROCMASK |
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186 # define SIGSET_DECL(set) sigset_t set; |
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187 # define BLOCK_SIGNALS(set) block_signals(set) |
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188 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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189 #else |
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190 # define SIGSET_DECL(set) |
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191 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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192 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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193 #endif |
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194 static int have_wildcard(int, char_u **); |
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195 static int have_dollars(int, char_u **); |
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196 |
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197 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
| 7 | 198 |
| 199 #ifndef SIG_ERR | |
| 1879 | 200 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
| 7 | 201 #endif |
| 202 | |
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203 // volatile because it is used in signal handler sig_winch(). |
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204 static volatile sig_atomic_t do_resize = FALSE; |
| 7 | 205 static char_u *extra_shell_arg = NULL; |
| 206 static int show_shell_mess = TRUE; | |
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207 // volatile because it is used in signal handler deathtrap(). |
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208 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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209 // volatile because it is used in signal handler deathtrap(). |
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210 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
| 7 | 211 |
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212 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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213 static int dont_check_job_ended = 0; |
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214 #endif |
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215 |
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216 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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217 static tmode_T mch_cur_tmode = TMODE_COOK; |
| 7 | 218 |
| 219 #ifdef USE_XSMP | |
| 220 typedef struct | |
| 221 { | |
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222 SmcConn smcconn; // The SM connection ID |
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223 IceConn iceconn; // The ICE connection ID |
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224 char *clientid; // The client ID for the current smc session |
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225 Bool save_yourself; // If we're in the middle of a save_yourself |
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226 Bool shutdown; // If we're in shutdown mode |
| 7 | 227 } xsmp_config_T; |
| 228 | |
| 229 static xsmp_config_T xsmp; | |
| 230 #endif | |
| 231 | |
| 232 #ifdef SYS_SIGLIST_DECLARED | |
| 233 /* | |
| 234 * I have seen | |
| 235 * extern char *_sys_siglist[NSIG]; | |
| 236 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
| 237 * that describe the signals. That is nearly what we want here. But | |
| 238 * autoconf does only check for sys_siglist (without the underscore), I | |
| 239 * do not want to change everything today.... jw. | |
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240 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
| 7 | 241 */ |
| 242 #endif | |
| 243 | |
| 244 static struct signalinfo | |
| 245 { | |
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246 int sig; // Signal number, eg. SIGSEGV etc |
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247 char *name; // Signal name (not char_u!). |
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248 char deadly; // Catch as a deadly signal? |
| 7 | 249 } signal_info[] = |
| 250 { | |
| 251 #ifdef SIGHUP | |
| 252 {SIGHUP, "HUP", TRUE}, | |
| 253 #endif | |
| 254 #ifdef SIGQUIT | |
| 255 {SIGQUIT, "QUIT", TRUE}, | |
| 256 #endif | |
| 257 #ifdef SIGILL | |
| 258 {SIGILL, "ILL", TRUE}, | |
| 259 #endif | |
| 260 #ifdef SIGTRAP | |
| 261 {SIGTRAP, "TRAP", TRUE}, | |
| 262 #endif | |
| 263 #ifdef SIGABRT | |
| 264 {SIGABRT, "ABRT", TRUE}, | |
| 265 #endif | |
| 266 #ifdef SIGEMT | |
| 267 {SIGEMT, "EMT", TRUE}, | |
| 268 #endif | |
| 269 #ifdef SIGFPE | |
| 270 {SIGFPE, "FPE", TRUE}, | |
| 271 #endif | |
| 272 #ifdef SIGBUS | |
| 273 {SIGBUS, "BUS", TRUE}, | |
| 274 #endif | |
| 4074 | 275 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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276 // MzScheme uses SEGV in its garbage collector |
| 7 | 277 {SIGSEGV, "SEGV", TRUE}, |
| 278 #endif | |
| 279 #ifdef SIGSYS | |
| 280 {SIGSYS, "SYS", TRUE}, | |
| 281 #endif | |
| 282 #ifdef SIGALRM | |
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283 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
| 7 | 284 #endif |
| 285 #ifdef SIGTERM | |
| 286 {SIGTERM, "TERM", TRUE}, | |
| 287 #endif | |
| 2701 | 288 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
| 7 | 289 {SIGVTALRM, "VTALRM", TRUE}, |
| 290 #endif | |
| 1560 | 291 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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292 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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293 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
| 7 | 294 {SIGPROF, "PROF", TRUE}, |
| 295 #endif | |
| 296 #ifdef SIGXCPU | |
| 297 {SIGXCPU, "XCPU", TRUE}, | |
| 298 #endif | |
| 299 #ifdef SIGXFSZ | |
| 300 {SIGXFSZ, "XFSZ", TRUE}, | |
| 301 #endif | |
| 302 #ifdef SIGUSR1 | |
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303 {SIGUSR1, "USR1", FALSE}, |
| 7 | 304 #endif |
| 1620 | 305 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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306 // Used for sysmouse handling |
| 7 | 307 {SIGUSR2, "USR2", TRUE}, |
| 308 #endif | |
| 309 #ifdef SIGINT | |
| 310 {SIGINT, "INT", FALSE}, | |
| 311 #endif | |
| 312 #ifdef SIGWINCH | |
| 313 {SIGWINCH, "WINCH", FALSE}, | |
| 314 #endif | |
| 315 #ifdef SIGTSTP | |
| 316 {SIGTSTP, "TSTP", FALSE}, | |
| 317 #endif | |
| 318 #ifdef SIGPIPE | |
| 319 {SIGPIPE, "PIPE", FALSE}, | |
| 320 #endif | |
| 321 {-1, "Unknown!", FALSE} | |
| 322 }; | |
| 323 | |
| 1935 | 324 int |
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325 mch_chdir(char *path) |
| 1935 | 326 { |
| 327 if (p_verbose >= 5) | |
| 328 { | |
| 329 verbose_enter(); | |
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330 smsg("chdir(%s)", path); |
| 1935 | 331 verbose_leave(); |
| 332 } | |
| 333 # ifdef VMS | |
| 334 return chdir(vms_fixfilename(path)); | |
| 335 # else | |
| 336 return chdir(path); | |
| 337 # endif | |
| 338 } | |
| 339 | |
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340 // Why is NeXT excluded here (and not in os_unixx.h)? |
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341 #if defined(ECHOE) && defined(ICANON) \ |
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342 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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343 && !defined(__NeXT__) |
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344 # define NEW_TTY_SYSTEM |
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345 #endif |
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346 |
| 1757 | 347 /* |
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348 * Write s[len] to the screen (stdout). |
| 1757 | 349 */ |
| 7 | 350 void |
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351 mch_write(char_u *s, int len) |
| 7 | 352 { |
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353 vim_ignored = (int)write(1, (char *)s, len); |
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354 if (p_wd) // Unix is too fast, slow down a bit more |
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355 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 356 } |
| 357 | |
| 358 /* | |
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359 * Function passed to inchar_loop() to handle window resizing. |
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360 * If "check_only" is TRUE: Return whether there was a resize. |
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361 * If "check_only" is FALSE: Deal with the window resized. |
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362 */ |
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363 static int |
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364 resize_func(int check_only) |
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365 { |
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366 if (check_only) |
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367 return do_resize; |
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368 while (do_resize) |
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369 handle_resize(); |
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370 return FALSE; |
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371 } |
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372 |
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373 /* |
| 1450 | 374 * mch_inchar(): low level input function. |
| 7 | 375 * Get a characters from the keyboard. |
| 376 * Return the number of characters that are available. | |
| 377 * If wtime == 0 do not wait for characters. | |
| 378 * If wtime == n wait a short time for characters. | |
| 379 * If wtime == -1 wait forever for characters. | |
| 380 */ | |
| 381 int | |
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382 mch_inchar( |
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383 char_u *buf, |
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384 int maxlen, |
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385 long wtime, // don't use "time", MIPS cannot handle it |
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386 int tb_change_cnt) |
| 7 | 387 { |
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388 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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389 WaitForChar, resize_func); |
| 7 | 390 } |
| 391 | |
| 392 static void | |
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393 handle_resize(void) |
| 7 | 394 { |
| 395 do_resize = FALSE; | |
| 396 shell_resized(); | |
| 397 } | |
| 398 | |
| 399 /* | |
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400 * Return non-zero if a character is available. |
| 7 | 401 */ |
| 402 int | |
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403 mch_char_avail(void) |
| 7 | 404 { |
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405 return WaitForChar(0L, NULL, FALSE); |
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406 } |
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407 |
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408 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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409 /* |
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410 * Check for any pending input or messages. |
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411 */ |
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412 int |
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413 mch_check_messages(void) |
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414 { |
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415 return WaitForChar(0L, NULL, TRUE); |
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416 } |
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417 #endif |
| 7 | 418 |
| 419 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 420 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 421 # include <sys/resource.h> |
| 7 | 422 # endif |
| 423 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 424 # include <sys/sysctl.h> | |
| 425 # endif | |
| 426 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 427 # include <sys/sysinfo.h> | |
| 428 # endif | |
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429 # ifdef MACOS_X |
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430 # include <mach/mach_host.h> |
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431 # include <mach/mach_port.h> |
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432 # endif |
| 7 | 433 |
| 434 /* | |
| 1110 | 435 * Return total amount of memory available in Kbyte. |
| 436 * Doesn't change when memory has been allocated. | |
| 7 | 437 */ |
| 438 long_u | |
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439 mch_total_mem(int special UNUSED) |
| 7 | 440 { |
| 441 long_u mem = 0; | |
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442 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
| 7 | 443 |
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444 # ifdef MACOS_X |
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445 { |
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446 // Mac (Darwin) way of getting the amount of RAM available |
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447 mach_port_t host = mach_host_self(); |
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448 kern_return_t kret; |
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449 # ifdef HOST_VM_INFO64 |
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450 struct vm_statistics64 vm_stat; |
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451 natural_t count = HOST_VM_INFO64_COUNT; |
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452 |
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453 kret = host_statistics64(host, HOST_VM_INFO64, |
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454 (host_info64_t)&vm_stat, &count); |
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455 # else |
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456 struct vm_statistics vm_stat; |
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457 natural_t count = HOST_VM_INFO_COUNT; |
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458 |
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459 kret = host_statistics(host, HOST_VM_INFO, |
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460 (host_info_t)&vm_stat, &count); |
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461 # endif |
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462 if (kret == KERN_SUCCESS) |
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463 // get the amount of user memory by summing each usage |
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464 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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465 + vm_stat.inactive_count |
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466 # ifdef MAC_OS_X_VERSION_10_9 |
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467 + vm_stat.compressor_page_count |
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468 # endif |
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469 ) * sysconf(_SC_PAGESIZE); |
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470 mach_port_deallocate(mach_task_self(), host); |
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471 } |
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472 # endif |
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473 |
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474 # ifdef HAVE_SYSCTL |
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475 if (mem == 0) |
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476 { |
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477 // BSD way of getting the amount of RAM available. |
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478 int mib[2]; |
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479 size_t len = sizeof(long_u); |
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480 # ifdef HW_USERMEM64 |
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481 long_u physmem; |
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482 # else |
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483 // sysctl() may return 32 bit or 64 bit, accept both |
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484 union { |
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485 int_u u32; |
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486 long_u u64; |
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487 } physmem; |
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488 # endif |
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489 |
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490 mib[0] = CTL_HW; |
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491 # ifdef HW_USERMEM64 |
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492 mib[1] = HW_USERMEM64; |
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493 # else |
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494 mib[1] = HW_USERMEM; |
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495 # endif |
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496 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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497 { |
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498 # ifdef HW_USERMEM64 |
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499 mem = (long_u)physmem; |
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500 # else |
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501 if (len == sizeof(physmem.u64)) |
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502 mem = (long_u)physmem.u64; |
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503 else |
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504 mem = (long_u)physmem.u32; |
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505 # endif |
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506 } |
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507 } |
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508 # endif |
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509 |
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510 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 511 if (mem == 0) |
| 512 { | |
| 513 struct sysinfo sinfo; | |
| 514 | |
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515 // Linux way of getting amount of RAM available |
| 7 | 516 if (sysinfo(&sinfo) == 0) |
| 1110 | 517 { |
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518 # ifdef HAVE_SYSINFO_MEM_UNIT |
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519 // avoid overflow as much as possible |
| 1110 | 520 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
| 521 { | |
| 522 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 523 --shiftright; | |
| 524 } | |
| 525 mem = sinfo.totalram * sinfo.mem_unit; | |
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526 # else |
| 7 | 527 mem = sinfo.totalram; |
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528 # endif |
| 1110 | 529 } |
| 7 | 530 } |
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531 # endif |
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532 |
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533 # ifdef HAVE_SYSCONF |
| 7 | 534 if (mem == 0) |
| 535 { | |
| 536 long pagesize, pagecount; | |
| 537 | |
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538 // Solaris way of getting amount of RAM available |
| 7 | 539 pagesize = sysconf(_SC_PAGESIZE); |
| 540 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 541 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 542 { |
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543 // avoid overflow as much as possible |
| 1110 | 544 while (shiftright > 0 && (pagesize & 1) == 0) |
| 545 { | |
| 1204 | 546 pagesize = (long_u)pagesize >> 1; |
| 1110 | 547 --shiftright; |
| 548 } | |
| 7 | 549 mem = (long_u)pagesize * pagecount; |
| 1110 | 550 } |
| 7 | 551 } |
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552 # endif |
| 7 | 553 |
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554 // Return the minimum of the physical memory and the user limit, because |
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555 // using more than the user limit may cause Vim to be terminated. |
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556 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 557 { |
| 558 struct rlimit rlp; | |
| 559 | |
| 560 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 561 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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562 # ifdef RLIM_INFINITY |
| 7 | 563 && rlp.rlim_cur != RLIM_INFINITY |
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564 # endif |
| 1110 | 565 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 566 ) |
| 1110 | 567 { |
| 568 mem = (long_u)rlp.rlim_cur; | |
| 569 shiftright = 10; | |
| 570 } | |
| 7 | 571 } |
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572 # endif |
| 7 | 573 |
| 574 if (mem > 0) | |
| 1110 | 575 return mem >> shiftright; |
| 576 return (long_u)0x1fffff; | |
| 7 | 577 } |
| 578 #endif | |
| 579 | |
| 580 void | |
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581 mch_delay(long msec, int ignoreinput) |
| 7 | 582 { |
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583 tmode_T old_tmode; |
| 14 | 584 #ifdef FEAT_MZSCHEME |
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585 long total = msec; // remember original value |
| 14 | 586 #endif |
| 7 | 587 |
| 588 if (ignoreinput) | |
| 589 { | |
|
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590 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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591 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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592 // shell may produce SIGQUIT). |
|
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593 // Only do this if sleeping for more than half a second. |
| 1530 | 594 in_mch_delay = TRUE; |
|
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595 old_tmode = mch_cur_tmode; |
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596 if (mch_cur_tmode == TMODE_RAW && msec > 500) |
| 7 | 597 settmode(TMODE_SLEEP); |
| 598 | |
| 599 /* | |
| 600 * Everybody sleeps in a different way... | |
| 601 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 602 * one second. | |
| 603 */ | |
| 14 | 604 #ifdef FEAT_MZSCHEME |
| 605 do | |
| 606 { | |
|
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607 // if total is large enough, wait by portions in p_mzq |
| 14 | 608 if (total > p_mzq) |
| 609 msec = p_mzq; | |
| 610 else | |
| 611 msec = total; | |
| 612 total -= msec; | |
| 613 #endif | |
| 7 | 614 #ifdef HAVE_NANOSLEEP |
| 615 { | |
| 616 struct timespec ts; | |
| 617 | |
| 618 ts.tv_sec = msec / 1000; | |
| 619 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 620 (void)nanosleep(&ts, NULL); | |
| 621 } | |
| 622 #else | |
| 623 # ifdef HAVE_USLEEP | |
| 624 while (msec >= 1000) | |
| 625 { | |
| 626 usleep((unsigned int)(999 * 1000)); | |
| 627 msec -= 999; | |
| 628 } | |
| 629 usleep((unsigned int)(msec * 1000)); | |
| 630 # else | |
| 631 # ifndef HAVE_SELECT | |
| 632 poll(NULL, 0, (int)msec); | |
| 633 # else | |
| 634 { | |
| 635 struct timeval tv; | |
| 636 | |
| 637 tv.tv_sec = msec / 1000; | |
| 638 tv.tv_usec = (msec % 1000) * 1000; | |
| 639 /* | |
| 640 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
| 641 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
| 642 */ | |
| 643 select(0, NULL, NULL, NULL, &tv); | |
| 644 } | |
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645 # endif // HAVE_SELECT |
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646 # endif // HAVE_NANOSLEEP |
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647 #endif // HAVE_USLEEP |
| 14 | 648 #ifdef FEAT_MZSCHEME |
| 649 } | |
| 650 while (total > 0); | |
| 651 #endif | |
| 7 | 652 |
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653 if (msec > 500) |
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654 settmode(old_tmode); |
| 1530 | 655 in_mch_delay = FALSE; |
| 7 | 656 } |
| 657 else | |
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658 WaitForChar(msec, NULL, FALSE); |
| 7 | 659 } |
| 660 | |
| 180 | 661 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 662 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 663 # define HAVE_CHECK_STACK_GROWTH | |
| 664 /* | |
| 665 * Support for checking for an almost-out-of-stack-space situation. | |
| 666 */ | |
| 667 | |
| 668 /* | |
| 669 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 670 * grows up or down. | |
| 671 */ | |
| 672 static int stack_grows_downwards; | |
| 673 | |
| 674 /* | |
| 675 * Find out if the stack grows upwards or downwards. | |
| 676 * "p" points to a variable on the stack of the caller. | |
| 677 */ | |
| 678 static void | |
|
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679 check_stack_growth(char *p) |
| 7 | 680 { |
| 681 int i; | |
| 682 | |
| 683 stack_grows_downwards = (p > (char *)&i); | |
| 684 } | |
| 685 #endif | |
| 686 | |
| 180 | 687 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 688 static char *stack_limit = NULL; |
| 689 | |
| 690 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 691 # include <pthread.h> | |
| 692 # include <pthread_np.h> | |
| 693 #endif | |
| 694 | |
| 695 /* | |
| 696 * Find out until how var the stack can grow without getting into trouble. | |
| 697 * Called when starting up and when switching to the signal stack in | |
| 698 * deathtrap(). | |
| 699 */ | |
| 700 static void | |
|
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701 get_stack_limit(void) |
| 7 | 702 { |
| 703 struct rlimit rlp; | |
| 704 int i; | |
| 705 long lim; | |
| 706 | |
|
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707 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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708 // limit doesn't fit in a long (rlim_cur might be "long long"). |
| 7 | 709 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
| 710 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 711 # ifdef RLIM_INFINITY | |
| 712 && rlp.rlim_cur != RLIM_INFINITY | |
| 713 # endif | |
| 714 ) | |
| 715 { | |
| 716 lim = (long)rlp.rlim_cur; | |
| 717 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 718 { | |
| 719 pthread_attr_t attr; | |
| 720 size_t size; | |
| 721 | |
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722 // On FreeBSD the initial thread always has a fixed stack size, no |
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723 // matter what the limits are set to. Normally it's 1 Mbyte. |
| 7 | 724 pthread_attr_init(&attr); |
| 725 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 726 { | |
| 727 pthread_attr_getstacksize(&attr, &size); | |
| 728 if (lim > (long)size) | |
| 729 lim = (long)size; | |
| 730 } | |
| 731 pthread_attr_destroy(&attr); | |
| 732 } | |
| 733 #endif | |
| 734 if (stack_grows_downwards) | |
| 735 { | |
| 736 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 737 if (stack_limit >= (char *)&i) | |
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738 // overflow, set to 1/16 of current stack position |
| 7 | 739 stack_limit = (char *)((long)&i / 16L); |
| 740 } | |
| 741 else | |
| 742 { | |
| 743 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 744 if (stack_limit <= (char *)&i) | |
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745 stack_limit = NULL; // overflow |
| 7 | 746 } |
| 747 } | |
| 748 } | |
| 749 | |
| 750 /* | |
| 751 * Return FAIL when running out of stack space. | |
| 752 * "p" must point to any variable local to the caller that's on the stack. | |
| 753 */ | |
| 754 int | |
|
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755 mch_stackcheck(char *p) |
| 7 | 756 { |
| 757 if (stack_limit != NULL) | |
| 758 { | |
| 759 if (stack_grows_downwards) | |
| 760 { | |
| 761 if (p < stack_limit) | |
| 762 return FAIL; | |
| 763 } | |
| 764 else if (p > stack_limit) | |
| 765 return FAIL; | |
| 766 } | |
| 767 return OK; | |
| 768 } | |
| 769 #endif | |
| 770 | |
| 771 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 772 /* | |
| 773 * Support for using the signal stack. | |
| 774 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 775 * signal handler then must run on another stack, since the normal stack is | |
| 776 * completely full. | |
| 777 */ | |
| 778 | |
| 779 #ifndef SIGSTKSZ | |
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780 # define SIGSTKSZ 8000 // just a guess of how much stack is needed... |
| 7 | 781 #endif |
| 782 | |
| 783 # ifdef HAVE_SIGALTSTACK | |
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784 static stack_t sigstk; // for sigaltstack() |
| 7 | 785 # else |
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786 static struct sigstack sigstk; // for sigstack() |
| 7 | 787 # endif |
| 788 | |
| 789 static char *signal_stack; | |
| 790 | |
| 791 static void | |
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792 init_signal_stack(void) |
| 7 | 793 { |
| 794 if (signal_stack != NULL) | |
| 795 { | |
| 796 # ifdef HAVE_SIGALTSTACK | |
| 797 # ifdef HAVE_SS_BASE | |
| 798 sigstk.ss_base = signal_stack; | |
| 799 # else | |
| 800 sigstk.ss_sp = signal_stack; | |
| 801 # endif | |
| 802 sigstk.ss_size = SIGSTKSZ; | |
| 803 sigstk.ss_flags = 0; | |
| 804 (void)sigaltstack(&sigstk, NULL); | |
| 805 # else | |
| 806 sigstk.ss_sp = signal_stack; | |
| 807 if (stack_grows_downwards) | |
| 808 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 809 sigstk.ss_onstack = 0; | |
| 810 (void)sigstack(&sigstk, NULL); | |
| 811 # endif | |
| 812 } | |
| 813 } | |
| 814 #endif | |
| 815 | |
| 816 /* | |
| 1832 | 817 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 818 * will barf when the second argument to signal() is ``wrong''. |
| 819 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 820 */ | |
| 821 #if defined(SIGWINCH) | |
| 822 static RETSIGTYPE | |
| 823 sig_winch SIGDEFARG(sigarg) | |
| 824 { | |
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825 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 826 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
| 827 do_resize = TRUE; | |
| 828 SIGRETURN; | |
| 829 } | |
| 830 #endif | |
| 831 | |
| 832 #if defined(SIGINT) | |
| 833 static RETSIGTYPE | |
| 834 catch_sigint SIGDEFARG(sigarg) | |
| 835 { | |
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836 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 837 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
| 838 got_int = TRUE; | |
| 839 SIGRETURN; | |
| 840 } | |
| 841 #endif | |
| 842 | |
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843 #if defined(SIGUSR1) |
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844 static RETSIGTYPE |
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845 catch_sigusr1 SIGDEFARG(sigarg) |
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846 { |
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847 // this is not required on all systems, but it doesn't hurt anybody |
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848 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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849 got_sigusr1 = TRUE; |
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850 SIGRETURN; |
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851 } |
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852 #endif |
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853 |
| 7 | 854 #if defined(SIGPWR) |
| 855 static RETSIGTYPE | |
| 856 catch_sigpwr SIGDEFARG(sigarg) | |
| 857 { | |
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858 // this is not required on all systems, but it doesn't hurt anybody |
| 37 | 859 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
| 7 | 860 /* |
| 861 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 862 * down or when the batteries are almost empty. Just preserve the swap | |
| 863 * files and don't exit, that can't do any harm. | |
| 864 */ | |
| 865 ml_sync_all(FALSE, FALSE); | |
| 866 SIGRETURN; | |
| 867 } | |
| 868 #endif | |
| 869 | |
| 870 #ifdef SET_SIG_ALARM | |
| 871 /* | |
| 872 * signal function for alarm(). | |
| 873 */ | |
| 874 static RETSIGTYPE | |
| 875 sig_alarm SIGDEFARG(sigarg) | |
| 876 { | |
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877 // doesn't do anything, just to break a system call |
| 7 | 878 sig_alarm_called = TRUE; |
| 879 SIGRETURN; | |
| 880 } | |
| 881 #endif | |
| 882 | |
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883 #if (defined(HAVE_SETJMP_H) \ |
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884 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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885 || defined(FEAT_LIBCALL))) \ |
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886 || defined(PROTO) |
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887 # define USING_SETJMP 1 |
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888 |
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889 // argument to SETJMP() |
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890 static JMP_BUF lc_jump_env; |
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891 |
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892 # ifdef SIGHASARG |
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893 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
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894 // Volatile because it is used in signal handlers. |
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895 static volatile sig_atomic_t lc_signal; |
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896 # endif |
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897 |
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898 // TRUE when lc_jump_env is valid. |
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899 // Volatile because it is used in signal handler deathtrap(). |
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900 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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901 |
| 7 | 902 /* |
| 903 * A simplistic version of setjmp() that only allows one level of using. | |
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904 * Used to protect areas where we could crash. |
| 7 | 905 * Don't call twice before calling mch_endjmp()!. |
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906 * |
| 7 | 907 * Usage: |
| 908 * mch_startjmp(); | |
| 909 * if (SETJMP(lc_jump_env) != 0) | |
| 910 * { | |
| 911 * mch_didjmp(); | |
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912 * emsg("crash!"); |
| 7 | 913 * } |
| 914 * else | |
| 915 * { | |
| 916 * do_the_work; | |
| 917 * mch_endjmp(); | |
| 918 * } | |
| 919 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 920 * not return before the saved environment is used. | |
| 921 * Returns OK for normal return, FAIL when the protected code caused a | |
| 922 * problem and LONGJMP() was used. | |
| 923 */ | |
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924 static void |
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925 mch_startjmp(void) |
| 7 | 926 { |
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927 # ifdef SIGHASARG |
| 7 | 928 lc_signal = 0; |
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929 # endif |
| 7 | 930 lc_active = TRUE; |
| 931 } | |
| 932 | |
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933 static void |
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934 mch_endjmp(void) |
| 7 | 935 { |
| 936 lc_active = FALSE; | |
| 937 } | |
| 938 | |
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939 static void |
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940 mch_didjmp(void) |
| 7 | 941 { |
| 942 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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943 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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944 // otherwise catching the signal only works once. |
| 7 | 945 init_signal_stack(); |
| 946 # endif | |
| 947 } | |
| 948 #endif | |
| 949 | |
| 950 /* | |
| 951 * This function handles deadly signals. | |
| 5338 | 952 * It tries to preserve any swap files and exit properly. |
| 7 | 953 * (partly from Elvis). |
| 5338 | 954 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 955 * a deadlock. | |
| 7 | 956 */ |
| 957 static RETSIGTYPE | |
| 958 deathtrap SIGDEFARG(sigarg) | |
| 959 { | |
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960 static int entered = 0; // count the number of times we got here. |
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961 // Note: when memory has been corrupted |
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962 // this may get an arbitrary value! |
| 7 | 963 #ifdef SIGHASARG |
| 964 int i; | |
| 965 #endif | |
| 966 | |
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967 #if defined(USING_SETJMP) |
| 7 | 968 /* |
| 969 * Catch a crash in protected code. | |
| 970 * Restores the environment saved in lc_jump_env, which looks like | |
| 971 * SETJMP() returns 1. | |
| 972 */ | |
| 973 if (lc_active) | |
| 974 { | |
| 975 # if defined(SIGHASARG) | |
| 976 lc_signal = sigarg; | |
| 977 # endif | |
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978 lc_active = FALSE; // don't jump again |
| 7 | 979 LONGJMP(lc_jump_env, 1); |
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980 // NOTREACHED |
| 7 | 981 } |
| 982 #endif | |
| 983 | |
| 36 | 984 #ifdef SIGHASARG |
| 1530 | 985 # ifdef SIGQUIT |
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986 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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987 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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988 // pressing CTRL-\, but we don't want Vim to exit then. |
| 1530 | 989 if (in_mch_delay && sigarg == SIGQUIT) |
| 990 SIGRETURN; | |
| 991 # endif | |
| 992 | |
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993 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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994 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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995 // free(). Calling free() again may then cause a crash. |
| 37 | 996 if (entered == 0 |
| 997 && (0 | |
| 998 # ifdef SIGHUP | |
| 999 || sigarg == SIGHUP | |
| 1000 # endif | |
| 1001 # ifdef SIGQUIT | |
| 1002 || sigarg == SIGQUIT | |
| 1003 # endif | |
| 1004 # ifdef SIGTERM | |
| 1005 || sigarg == SIGTERM | |
| 1006 # endif | |
| 1007 # ifdef SIGPWR | |
| 1008 || sigarg == SIGPWR | |
| 1009 # endif | |
| 1010 # ifdef SIGUSR1 | |
| 1011 || sigarg == SIGUSR1 | |
| 1012 # endif | |
| 1013 # ifdef SIGUSR2 | |
| 1014 || sigarg == SIGUSR2 | |
| 1015 # endif | |
| 1016 ) | |
| 413 | 1017 && !vim_handle_signal(sigarg)) |
| 36 | 1018 SIGRETURN; |
| 1019 #endif | |
| 1020 | |
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1021 // Remember how often we have been called. |
| 7 | 1022 ++entered; |
| 1023 | |
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1024 // Executing autocommands is likely to use more stack space than we have |
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1025 // available in the signal stack. |
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1026 block_autocmds(); |
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1027 |
| 7 | 1028 #ifdef FEAT_EVAL |
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1029 // Set the v:dying variable. |
| 7 | 1030 set_vim_var_nr(VV_DYING, (long)entered); |
| 1031 #endif | |
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1032 v_dying = entered; |
| 7 | 1033 |
| 180 | 1034 #ifdef HAVE_STACK_LIMIT |
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1035 // Since we are now using the signal stack, need to reset the stack |
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1036 // limit. Otherwise using a regexp will fail. |
| 7 | 1037 get_stack_limit(); |
| 1038 #endif | |
| 1039 | |
| 758 | 1040 #if 0 |
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1041 // This is for opening gdb the moment Vim crashes. |
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1042 // You need to manually adjust the file name and Vim executable name. |
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1043 // Suggested by SungHyun Nam. |
| 758 | 1044 { |
| 1045 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1046 # define VIM_NAME "/usr/bin/vim" | |
| 1047 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1048 if (fp) | |
| 1049 { | |
| 1050 fprintf(fp, | |
| 1051 "file %s\n" | |
| 1052 "attach %d\n" | |
| 1053 "set height 1000\n" | |
| 1054 "bt full\n" | |
| 1055 , VIM_NAME, getpid()); | |
| 1056 fclose(fp); | |
| 1057 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1058 unlink(VI_GDB_FILE); | |
| 1059 } | |
| 1060 } | |
| 1061 #endif | |
| 1062 | |
| 7 | 1063 #ifdef SIGHASARG |
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1064 // try to find the name of this signal |
| 7 | 1065 for (i = 0; signal_info[i].sig != -1; i++) |
| 1066 if (sigarg == signal_info[i].sig) | |
| 1067 break; | |
| 1068 deadly_signal = sigarg; | |
| 1069 #endif | |
| 1070 | |
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1071 full_screen = FALSE; // don't write message to the GUI, it might be |
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1072 // part of the problem... |
| 7 | 1073 /* |
| 1074 * If something goes wrong after entering here, we may get here again. | |
| 1075 * When this happens, give a message and try to exit nicely (resetting the | |
| 1076 * terminal mode, etc.) | |
| 1077 * When this happens twice, just exit, don't even try to give a message, | |
| 1078 * stack may be corrupt or something weird. | |
| 1079 * When this still happens again (or memory was corrupted in such a way | |
| 1080 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1081 */ | |
| 1082 if (entered >= 3) | |
| 1083 { | |
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1084 reset_signals(); // don't catch any signals anymore |
| 7 | 1085 may_core_dump(); |
| 1086 if (entered >= 4) | |
| 1087 _exit(8); | |
| 1088 exit(7); | |
| 1089 } | |
| 1090 if (entered == 2) | |
| 1091 { | |
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1092 // No translation, it may call malloc(). |
| 5338 | 1093 OUT_STR("Vim: Double signal, exiting\n"); |
| 7 | 1094 out_flush(); |
| 1095 getout(1); | |
| 1096 } | |
| 1097 | |
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1098 // No translation, it may call malloc(). |
| 7 | 1099 #ifdef SIGHASARG |
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1100 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
| 7 | 1101 signal_info[i].name); |
| 1102 #else | |
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1103 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
| 5338 | 1104 #endif |
| 1105 | |
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1106 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1107 // calling free(). |
| 5338 | 1108 preserve_exit(); |
| 7 | 1109 |
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1110 // NOTREACHED |
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1111 |
| 33 | 1112 #ifdef NBDEBUG |
| 1113 reset_signals(); | |
| 1114 may_core_dump(); | |
| 1115 abort(); | |
| 1116 #endif | |
| 1117 | |
| 7 | 1118 SIGRETURN; |
| 1119 } | |
| 1120 | |
| 1121 /* | |
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1122 * Invoked after receiving SIGCONT. We don't know what happened while |
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1123 * sleeping, deal with part of that. |
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1124 */ |
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1125 static void |
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1126 after_sigcont(void) |
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1127 { |
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1128 # ifdef FEAT_TITLE |
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1129 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1130 // again later. |
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1131 oldtitle_outdated = TRUE; |
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1132 # endif |
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1133 settmode(TMODE_RAW); |
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1134 need_check_timestamps = TRUE; |
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1135 did_check_timestamps = FALSE; |
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1136 } |
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1137 |
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1138 #if defined(SIGCONT) |
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1139 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1140 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1141 |
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1142 /* |
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1143 * With multi-threading, suspending might not work immediately. Catch the |
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1144 * SIGCONT signal, which will be used as an indication whether the suspending |
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1145 * has been done or not. |
| 1832 | 1146 * |
| 1147 * On Linux, signal is not always handled immediately either. | |
| 1148 * See https://bugs.launchpad.net/bugs/291373 | |
|
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1149 * Probably because the signal is handled in another thread. |
| 1832 | 1150 * |
| 2701 | 1151 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1152 */ |
|
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1153 static volatile sig_atomic_t sigcont_received; |
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1154 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1155 |
| 1156 /* | |
| 1157 * signal handler for SIGCONT | |
| 1158 */ | |
| 1159 static RETSIGTYPE | |
| 1160 sigcont_handler SIGDEFARG(sigarg) | |
| 1161 { | |
|
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1162 if (in_mch_suspend) |
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1163 { |
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1164 sigcont_received = TRUE; |
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1165 } |
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1166 else |
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1167 { |
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1168 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1169 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1170 // back to a sane mode. We should redraw, but we can't really do that |
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1171 // in a signal handler, do a redraw later. |
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1172 after_sigcont(); |
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1173 redraw_later(CLEAR); |
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1174 cursor_on_force(); |
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1175 out_flush(); |
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1176 } |
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1177 |
| 7 | 1178 SIGRETURN; |
| 1179 } | |
| 1180 #endif | |
| 1181 | |
|
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1182 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1183 # ifdef USE_SYSTEM |
| 4209 | 1184 static void *clip_star_save = NULL; |
| 1185 static void *clip_plus_save = NULL; | |
| 4230 | 1186 # endif |
| 2586 | 1187 |
| 1188 /* | |
| 1189 * Called when Vim is going to sleep or execute a shell command. | |
| 1190 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1191 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1192 */ | |
| 1193 static void | |
|
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1194 loose_clipboard(void) |
| 2586 | 1195 { |
| 1196 if (clip_star.owned || clip_plus.owned) | |
| 1197 { | |
| 1198 x11_export_final_selection(); | |
| 1199 if (clip_star.owned) | |
| 1200 clip_lose_selection(&clip_star); | |
| 1201 if (clip_plus.owned) | |
| 1202 clip_lose_selection(&clip_plus); | |
| 1203 if (x11_display != NULL) | |
| 1204 XFlush(x11_display); | |
| 1205 } | |
| 1206 } | |
| 4209 | 1207 |
| 4230 | 1208 # ifdef USE_SYSTEM |
| 4209 | 1209 /* |
| 1210 * Save clipboard text to restore later. | |
| 1211 */ | |
| 1212 static void | |
|
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1213 save_clipboard(void) |
| 4209 | 1214 { |
| 1215 if (clip_star.owned) | |
| 1216 clip_star_save = get_register('*', TRUE); | |
| 1217 if (clip_plus.owned) | |
| 1218 clip_plus_save = get_register('+', TRUE); | |
| 1219 } | |
| 1220 | |
| 1221 /* | |
| 1222 * Restore clipboard text if no one own the X selection. | |
| 1223 */ | |
| 1224 static void | |
|
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1225 restore_clipboard(void) |
| 4209 | 1226 { |
| 1227 if (clip_star_save != NULL) | |
| 1228 { | |
| 1229 if (!clip_gen_owner_exists(&clip_star)) | |
| 1230 put_register('*', clip_star_save); | |
| 1231 else | |
| 1232 free_register(clip_star_save); | |
| 1233 clip_star_save = NULL; | |
| 1234 } | |
| 1235 if (clip_plus_save != NULL) | |
| 1236 { | |
| 1237 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1238 put_register('+', clip_plus_save); | |
| 1239 else | |
| 1240 free_register(clip_plus_save); | |
| 1241 clip_plus_save = NULL; | |
| 1242 } | |
| 1243 } | |
| 4230 | 1244 # endif |
| 2586 | 1245 #endif |
| 1246 | |
| 7 | 1247 /* |
| 1248 * If the machine has job control, use it to suspend the program, | |
| 1249 * otherwise fake it by starting a new shell. | |
| 1250 */ | |
| 1251 void | |
|
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1252 mch_suspend(void) |
| 7 | 1253 { |
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1254 if (ignore_sigtstp) |
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1255 return; |
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1256 |
|
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1257 #if defined(SIGTSTP) |
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1258 in_mch_suspend = TRUE; |
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1259 |
|
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1260 out_flush(); // needed to make cursor visible on some systems |
| 7 | 1261 settmode(TMODE_COOK); |
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1262 out_flush(); // needed to disable mouse on some systems |
| 7 | 1263 |
| 1264 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1265 loose_clipboard(); |
| 7 | 1266 # endif |
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1267 # if defined(SIGCONT) |
| 7 | 1268 sigcont_received = FALSE; |
| 1269 # endif | |
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1270 |
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1271 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1272 |
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1273 # if defined(SIGCONT) |
| 1832 | 1274 /* |
| 1275 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1276 * immediately, but somehow not all the time, probably because it's handled |
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1277 * in another thread. Do not call pause() because there would be race |
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1278 * condition which would hang Vim if signal happened in between the test of |
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1279 * sigcont_received and the call to pause(). If signal is not yet received, |
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1280 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1281 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1282 */ |
| 1283 { | |
| 1932 | 1284 long wait_time; |
|
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1285 |
| 1932 | 1286 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
| 1287 mch_delay(wait_time, FALSE); | |
| 1832 | 1288 } |
| 7 | 1289 # endif |
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1290 in_mch_suspend = FALSE; |
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1291 |
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1292 after_sigcont(); |
| 7 | 1293 #else |
| 1294 suspend_shell(); | |
| 1295 #endif | |
| 1296 } | |
| 1297 | |
| 1298 void | |
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1299 mch_init(void) |
| 7 | 1300 { |
| 1301 Columns = 80; | |
| 1302 Rows = 24; | |
| 1303 | |
| 1304 out_flush(); | |
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1305 |
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1306 #ifdef SIGTSTP |
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1307 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1308 // that indicates the shell (or program) that launched us does not support |
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1309 // tty job control and thus we should ignore that signal. If invoked as a |
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1310 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1311 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1312 #endif |
| 7 | 1313 set_signals(); |
| 167 | 1314 |
| 765 | 1315 #ifdef MACOS_CONVERT |
| 167 | 1316 mac_conv_init(); |
| 1317 #endif | |
| 4168 | 1318 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1319 win_clip_init(); | |
| 1320 #endif | |
| 7 | 1321 } |
| 1322 | |
| 1323 static void | |
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1324 set_signals(void) |
| 7 | 1325 { |
| 1326 #if defined(SIGWINCH) | |
| 1327 /* | |
| 1328 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1329 */ | |
| 1330 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1331 #endif | |
| 1332 | |
| 1333 #ifdef SIGTSTP | |
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1334 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1335 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
| 7 | 1336 #endif |
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1337 #if defined(SIGCONT) |
| 7 | 1338 signal(SIGCONT, sigcont_handler); |
| 1339 #endif | |
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1340 #ifdef SIGPIPE |
| 7 | 1341 /* |
| 1342 * We want to ignore breaking of PIPEs. | |
| 1343 */ | |
| 1344 signal(SIGPIPE, SIG_IGN); | |
| 1345 #endif | |
| 1346 | |
| 1347 #ifdef SIGINT | |
| 167 | 1348 catch_int_signal(); |
| 7 | 1349 #endif |
| 1350 | |
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1351 #ifdef SIGUSR1 |
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1352 /* |
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1353 * Call user's handler on SIGUSR1 |
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1354 */ |
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1355 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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1356 #endif |
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1357 |
| 7 | 1358 /* |
| 1359 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1360 */ | |
| 1361 #ifdef SIGALRM | |
| 1362 signal(SIGALRM, SIG_IGN); | |
| 1363 #endif | |
| 1364 | |
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1365 #ifdef SIGPWR |
| 7 | 1366 /* |
| 1367 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1368 * work will be lost. | |
| 1369 */ | |
| 1370 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1371 #endif | |
| 1372 | |
| 1373 /* | |
| 1374 * Arrange for other signals to gracefully shutdown Vim. | |
| 1375 */ | |
| 1376 catch_signals(deathtrap, SIG_ERR); | |
| 1377 | |
| 1378 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1379 /* | |
| 1380 * When the GUI is running, ignore the hangup signal. | |
| 1381 */ | |
| 1382 if (gui.in_use) | |
| 1383 signal(SIGHUP, SIG_IGN); | |
| 1384 #endif | |
| 1385 } | |
| 1386 | |
| 167 | 1387 #if defined(SIGINT) || defined(PROTO) |
| 1388 /* | |
| 1389 * Catch CTRL-C (only works while in Cooked mode). | |
| 1390 */ | |
| 1391 static void | |
|
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1392 catch_int_signal(void) |
| 167 | 1393 { |
| 1394 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1395 } | |
| 1396 #endif | |
| 1397 | |
| 7 | 1398 void |
|
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|
1399 reset_signals(void) |
| 7 | 1400 { |
| 1401 catch_signals(SIG_DFL, SIG_DFL); | |
|
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1402 #if defined(SIGCONT) |
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|
1403 // SIGCONT isn't in the list, because its default action is ignore |
| 7 | 1404 signal(SIGCONT, SIG_DFL); |
| 1405 #endif | |
| 1406 } | |
| 1407 | |
| 1408 static void | |
|
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1409 catch_signals( |
|
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|
1410 RETSIGTYPE (*func_deadly)(), |
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|
1411 RETSIGTYPE (*func_other)()) |
| 7 | 1412 { |
| 1413 int i; | |
| 1414 | |
| 1415 for (i = 0; signal_info[i].sig != -1; i++) | |
|
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1416 { |
| 7 | 1417 if (signal_info[i].deadly) |
| 1418 { | |
| 1419 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1420 struct sigaction sa; | |
| 1421 | |
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1422 // Setup to use the alternate stack for the signal function. |
| 7 | 1423 sa.sa_handler = func_deadly; |
| 1424 sigemptyset(&sa.sa_mask); | |
| 1425 # if defined(__linux__) && defined(_REENTRANT) | |
|
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1426 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1427 // thread handling in combination with using the alternate stack: |
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1428 // pthread library functions try to use the stack pointer to |
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1429 // identify the current thread, causing a SEGV signal, which |
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1430 // recursively calls deathtrap() and hangs. |
| 7 | 1431 sa.sa_flags = 0; |
| 1432 # else | |
| 1433 sa.sa_flags = SA_ONSTACK; | |
| 1434 # endif | |
| 1435 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1436 #else | |
| 1437 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1438 struct sigvec sv; | |
| 1439 | |
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1440 // Setup to use the alternate stack for the signal function. |
| 7 | 1441 sv.sv_handler = func_deadly; |
| 1442 sv.sv_mask = 0; | |
| 1443 sv.sv_flags = SV_ONSTACK; | |
| 1444 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1445 # else | |
| 1446 signal(signal_info[i].sig, func_deadly); | |
| 1447 # endif | |
| 1448 #endif | |
| 1449 } | |
| 1450 else if (func_other != SIG_ERR) | |
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1451 { |
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1452 // Deal with non-deadly signals. |
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1453 #ifdef SIGTSTP |
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1454 signal(signal_info[i].sig, |
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1455 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1456 ? SIG_IGN : func_other); |
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1457 #else |
| 7 | 1458 signal(signal_info[i].sig, func_other); |
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1459 #endif |
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1460 } |
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1461 } |
| 7 | 1462 } |
| 1463 | |
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1464 #ifdef HAVE_SIGPROCMASK |
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1465 static void |
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1466 block_signals(sigset_t *set) |
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1467 { |
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1468 sigset_t newset; |
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1469 int i; |
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1470 |
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1471 sigemptyset(&newset); |
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1472 |
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1473 for (i = 0; signal_info[i].sig != -1; i++) |
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1474 sigaddset(&newset, signal_info[i].sig); |
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1475 |
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1476 # if defined(SIGCONT) |
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1477 // SIGCONT isn't in the list, because its default action is ignore |
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1478 sigaddset(&newset, SIGCONT); |
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1479 # endif |
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1480 |
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1481 sigprocmask(SIG_BLOCK, &newset, set); |
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1482 } |
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1483 |
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1484 static void |
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1485 unblock_signals(sigset_t *set) |
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1486 { |
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1487 sigprocmask(SIG_SETMASK, set, NULL); |
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1488 } |
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1489 #endif |
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1490 |
| 7 | 1491 /* |
| 37 | 1492 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1493 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1494 * return TRUE | |
| 1495 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1496 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
|
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1497 * signal |
| 36 | 1498 * Returns TRUE when Vim should exit. |
| 1499 */ | |
| 1500 int | |
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1501 vim_handle_signal(int sig) |
| 36 | 1502 { |
| 37 | 1503 static int got_signal = 0; |
| 1504 static int blocked = TRUE; | |
| 1505 | |
| 1506 switch (sig) | |
| 36 | 1507 { |
| 37 | 1508 case SIGNAL_BLOCK: blocked = TRUE; |
| 1509 break; | |
| 1510 | |
| 1511 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1512 if (got_signal != 0) | |
| 1513 { | |
| 1514 kill(getpid(), got_signal); | |
| 1515 got_signal = 0; | |
| 1516 } | |
| 1517 break; | |
| 1518 | |
| 1519 default: if (!blocked) | |
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1520 return TRUE; // exit! |
| 37 | 1521 got_signal = sig; |
| 1522 #ifdef SIGPWR | |
| 1523 if (sig != SIGPWR) | |
| 1524 #endif | |
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1525 got_int = TRUE; // break any loops |
| 36 | 1526 break; |
| 1527 } | |
| 1528 return FALSE; | |
| 1529 } | |
| 1530 | |
| 1531 /* | |
| 7 | 1532 * Check_win checks whether we have an interactive stdout. |
| 1533 */ | |
| 1534 int | |
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1535 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1536 { |
| 1537 if (isatty(1)) | |
| 1538 return OK; | |
| 1539 return FAIL; | |
| 1540 } | |
| 1541 | |
| 1542 /* | |
| 1543 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1544 */ | |
| 1545 int | |
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1546 mch_input_isatty(void) |
| 7 | 1547 { |
| 1548 if (isatty(read_cmd_fd)) | |
| 1549 return TRUE; | |
| 1550 return FALSE; | |
| 1551 } | |
| 1552 | |
| 1553 #ifdef FEAT_X11 | |
| 1554 | |
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1555 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1556 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1557 | |
| 1558 /* | |
| 1559 * Give a message about the elapsed time for opening the X window. | |
| 1560 */ | |
| 1561 static void | |
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1562 xopen_message(long elapsed_msec) |
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1563 { |
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1564 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1565 } |
| 1566 # endif | |
| 1567 #endif | |
| 1568 | |
| 1569 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1570 /* | |
| 1571 * A few functions shared by X11 title and clipboard code. | |
| 1572 */ | |
| 1573 | |
| 1574 static int got_x_error = FALSE; | |
| 1575 | |
| 1576 /* | |
| 1577 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1578 */ | |
| 1579 static int | |
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1580 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1581 { |
| 42 | 1582 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1583 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1584 | |
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1585 // In the GUI we cannot print a message and continue, because no X calls |
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1586 // are allowed here (causes my system to hang). Silently continuing seems |
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1587 // like the best alternative. Do preserve files, in case we crash. |
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1588 ml_sync_all(FALSE, FALSE); |
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1589 |
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1590 #ifdef FEAT_GUI |
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1591 if (!gui.in_use) |
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1592 #endif |
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|
1593 msg((char *)IObuff); |
|
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|
1594 |
|
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|
1595 return 0; // NOTREACHED |
| 7 | 1596 } |
| 1597 | |
| 1598 /* | |
| 1599 * Another X Error handler, just used to check for errors. | |
| 1600 */ | |
| 1601 static int | |
|
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diff
changeset
|
1602 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1603 { |
| 1604 got_x_error = TRUE; | |
| 1605 return 0; | |
| 1606 } | |
| 1607 | |
|
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|
1608 /* |
|
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|
1609 * Return TRUE when connection to the X server is desired. |
|
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|
1610 */ |
|
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|
1611 static int |
|
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|
1612 x_connect_to_server(void) |
|
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|
1613 { |
|
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|
1614 // No point in connecting if we are exiting or dying. |
|
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|
1615 if (exiting || v_dying) |
|
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|
1616 return FALSE; |
|
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|
1617 |
|
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|
1618 #if defined(FEAT_CLIENTSERVER) |
|
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|
1619 if (x_force_connect) |
|
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1620 return TRUE; |
|
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|
1621 #endif |
|
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|
1622 if (x_no_connect) |
|
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|
1623 return FALSE; |
|
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|
1624 |
|
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|
1625 // Check for a match with "exclude:" from 'clipboard'. |
|
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|
1626 if (clip_exclude_prog != NULL) |
|
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|
1627 { |
|
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|
1628 // Just in case we get called recursively, return FALSE. This could |
|
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|
1629 // happen if vpeekc() is used while executing the prog and it causes a |
|
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|
1630 // related callback to be invoked. |
|
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|
1631 if (regprog_in_use(clip_exclude_prog)) |
|
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1632 return FALSE; |
|
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1633 |
|
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|
1634 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
|
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|
1635 return FALSE; |
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|
1636 } |
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|
1637 return TRUE; |
|
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|
1638 } |
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|
1639 |
| 7 | 1640 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
15561
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15559
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|
1641 # if defined(USING_SETJMP) |
| 7 | 1642 /* |
| 1643 * An X IO Error handler, used to catch error while opening the display. | |
| 1644 */ | |
| 1645 static int | |
|
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|
1646 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1647 { |
|
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|
1648 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1649 LONGJMP(lc_jump_env, 1); |
|
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|
1650 # if defined(VMS) || defined(__CYGWIN__) |
|
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|
1651 return 0; // avoid the compiler complains about missing return value |
|
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|
1652 # endif |
| 7 | 1653 } |
| 1654 # endif | |
| 1655 | |
| 1656 /* | |
| 1657 * An X IO Error handler, used to catch terminal errors. | |
| 1658 */ | |
|
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|
1659 static int xterm_dpy_retry_count = 0; |
| 7 | 1660 |
| 1661 static int | |
|
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|
1662 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1663 { |
| 1664 xterm_dpy = NULL; | |
|
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|
1665 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1666 x11_window = 0; |
| 1667 x11_display = NULL; | |
| 1668 xterm_Shell = (Widget)0; | |
| 1669 | |
|
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|
1670 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1671 LONGJMP(x_jump_env, 1); |
|
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|
1672 # if defined(VMS) || defined(__CYGWIN__) |
|
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|
1673 return 0; // avoid the compiler complains about missing return value |
|
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|
1674 # endif |
| 7 | 1675 } |
| 6383 | 1676 |
| 1677 /* | |
| 1678 * If the X11 connection was lost try to restore it. | |
| 1679 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1680 * (e.g. through tmux). |
| 6383 | 1681 */ |
| 1682 static void | |
|
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|
1683 may_restore_clipboard(void) |
| 6383 | 1684 { |
|
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|
1685 // No point in restoring the connecting if we are exiting or dying. |
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|
1686 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
|
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1687 { |
|
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|
1688 --xterm_dpy_retry_count; |
| 6458 | 1689 |
| 1690 # ifndef LESSTIF_VERSION | |
|
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|
1691 // This has been reported to avoid Vim getting stuck. |
| 6458 | 1692 if (app_context != (XtAppContext)NULL) |
| 1693 { | |
| 1694 XtDestroyApplicationContext(app_context); | |
| 1695 app_context = (XtAppContext)NULL; | |
|
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|
1696 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 6458 | 1697 } |
| 1698 # endif | |
| 1699 | |
| 6383 | 1700 setup_term_clip(); |
| 1701 get_x11_title(FALSE); | |
| 1702 } | |
| 1703 } | |
|
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1704 |
|
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1705 void |
|
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|
1706 ex_xrestore(exarg_T *eap) |
|
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1707 { |
|
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|
1708 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
|
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|
1709 { |
|
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|
1710 if (xterm_display_allocated) |
|
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|
1711 vim_free(xterm_display); |
|
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|
1712 xterm_display = (char *)vim_strsave(eap->arg); |
|
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|
1713 xterm_display_allocated = TRUE; |
|
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1714 } |
|
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|
1715 smsg(_("restoring display %s"), xterm_display == NULL |
|
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patch 8.1.2370: build problems on VMS
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diff
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|
1716 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
|
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1717 |
|
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|
1718 clear_xterm_clip(); |
|
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|
1719 x11_window = 0; |
|
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changeset
|
1720 xterm_dpy_retry_count = 5; // Try reconnecting five times |
|
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|
1721 may_restore_clipboard(); |
|
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|
1722 } |
| 7 | 1723 #endif |
| 1724 | |
| 1725 /* | |
| 1726 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1727 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1728 * this will cause the error handler x_error_check() to be called if anything | |
| 1729 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1730 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1731 */ | |
| 1732 static int | |
|
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changeset
|
1733 test_x11_window(Display *dpy) |
| 7 | 1734 { |
| 1735 int (*old_handler)(); | |
| 1736 XTextProperty text_prop; | |
| 1737 | |
| 1738 old_handler = XSetErrorHandler(x_error_check); | |
| 1739 got_x_error = FALSE; | |
| 1740 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1741 XFree((void *)text_prop.value); | |
| 1742 XSync(dpy, False); | |
| 1743 (void)XSetErrorHandler(old_handler); | |
| 1744 | |
| 1745 if (p_verbose > 0 && got_x_error) | |
|
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|
1746 verb_msg(_("Testing the X display failed")); |
| 7 | 1747 |
| 1748 return (got_x_error ? FAIL : OK); | |
| 1749 } | |
| 1750 #endif | |
| 1751 | |
| 1752 #ifdef FEAT_TITLE | |
| 1753 | |
| 1754 #ifdef FEAT_X11 | |
| 1755 | |
|
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7778
diff
changeset
|
1756 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1757 |
| 1758 /* | |
| 1759 * try to get x11 window and display | |
| 1760 * | |
| 1761 * return FAIL for failure, OK otherwise | |
| 1762 */ | |
| 1763 static int | |
|
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diff
changeset
|
1764 get_x11_windis(void) |
| 7 | 1765 { |
| 1766 char *winid; | |
| 1767 static int result = -1; | |
|
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|
1768 #define XD_NONE 0 // x11_display not set here |
|
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|
1769 #define XD_HERE 1 // x11_display opened here |
|
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changeset
|
1770 #define XD_GUI 2 // x11_display used from gui.dpy |
|
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|
1771 #define XD_XTERM 3 // x11_display used from xterm_dpy |
| 7 | 1772 static int x11_display_from = XD_NONE; |
| 1773 static int did_set_error_handler = FALSE; | |
| 1774 | |
| 1775 if (!did_set_error_handler) | |
| 1776 { | |
|
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1777 // X just exits if it finds an error otherwise! |
| 7 | 1778 (void)XSetErrorHandler(x_error_handler); |
| 1779 did_set_error_handler = TRUE; | |
| 1780 } | |
| 1781 | |
| 574 | 1782 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1783 if (gui.in_use) |
| 1784 { | |
| 1785 /* | |
| 1786 * If the X11 display was opened here before, for the window where Vim | |
| 1787 * was started, close that one now to avoid a memory leak. | |
| 1788 */ | |
| 1789 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1790 { | |
| 1791 XCloseDisplay(x11_display); | |
| 1792 x11_display_from = XD_NONE; | |
| 1793 } | |
| 1794 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1795 { | |
| 1796 x11_display_from = XD_GUI; | |
| 1797 return OK; | |
| 1798 } | |
| 1799 x11_display = NULL; | |
| 1800 return FAIL; | |
| 1801 } | |
| 1802 else if (x11_display_from == XD_GUI) | |
| 1803 { | |
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1804 // GUI must have stopped somehow, clear x11_display |
| 7 | 1805 x11_window = 0; |
| 1806 x11_display = NULL; | |
| 1807 x11_display_from = XD_NONE; | |
| 1808 } | |
| 1809 #endif | |
| 1810 | |
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1811 // When started with the "-X" argument, don't try connecting. |
| 7 | 1812 if (!x_connect_to_server()) |
| 1813 return FAIL; | |
| 1814 | |
| 1815 /* | |
| 1816 * If WINDOWID not set, should try another method to find out | |
| 1817 * what the current window number is. The only code I know for | |
| 1818 * this is very complicated. | |
| 1819 * We assume that zero is invalid for WINDOWID. | |
| 1820 */ | |
| 1821 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1822 x11_window = (Window)atol(winid); | |
| 1823 | |
| 1824 #ifdef FEAT_XCLIPBOARD | |
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1825 if (xterm_dpy == x11_display) |
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1826 // x11_display may have been set to xterm_dpy elsewhere |
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1827 x11_display_from = XD_XTERM; |
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1828 |
| 7 | 1829 if (xterm_dpy != NULL && x11_window != 0) |
| 1830 { | |
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1831 // We may have checked it already, but Gnome terminal can move us to |
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1832 // another window, so we need to check every time. |
| 1450 | 1833 if (x11_display_from != XD_XTERM) |
| 1834 { | |
| 1835 /* | |
| 1836 * If the X11 display was opened here before, for the window where | |
| 1837 * Vim was started, close that one now to avoid a memory leak. | |
| 1838 */ | |
| 1839 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1840 XCloseDisplay(x11_display); | |
| 1841 x11_display = xterm_dpy; | |
| 1842 x11_display_from = XD_XTERM; | |
| 1843 } | |
| 7 | 1844 if (test_x11_window(x11_display) == FAIL) |
| 1845 { | |
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1846 // probably bad $WINDOWID |
| 7 | 1847 x11_window = 0; |
| 1848 x11_display = NULL; | |
| 1849 x11_display_from = XD_NONE; | |
| 1850 return FAIL; | |
| 1851 } | |
| 1852 return OK; | |
| 1853 } | |
| 1854 #endif | |
| 1855 | |
| 1856 if (x11_window == 0 || x11_display == NULL) | |
| 1857 result = -1; | |
| 1858 | |
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1859 if (result != -1) // Have already been here and set this |
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1860 return result; // Don't do all these X calls again |
| 7 | 1861 |
| 1862 if (x11_window != 0 && x11_display == NULL) | |
| 1863 { | |
| 1864 #ifdef SET_SIG_ALARM | |
| 1865 RETSIGTYPE (*sig_save)(); | |
| 1866 #endif | |
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1867 #ifdef ELAPSED_FUNC |
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1868 elapsed_T start_tv; |
| 7 | 1869 |
| 1870 if (p_verbose > 0) | |
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1871 ELAPSED_INIT(start_tv); |
| 7 | 1872 #endif |
| 1873 | |
| 1874 #ifdef SET_SIG_ALARM | |
| 1875 /* | |
| 1876 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1877 * the network connection is bad. Set an alarm timer to get out. | |
| 1878 */ | |
| 1879 sig_alarm_called = FALSE; | |
| 1880 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1881 (RETSIGTYPE (*)())sig_alarm); | |
| 1882 alarm(2); | |
| 1883 #endif | |
| 1884 x11_display = XOpenDisplay(NULL); | |
| 1885 | |
| 1886 #ifdef SET_SIG_ALARM | |
| 1887 alarm(0); | |
| 1888 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1889 if (p_verbose > 0 && sig_alarm_called) | |
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1890 verb_msg(_("Opening the X display timed out")); |
| 7 | 1891 #endif |
| 1892 if (x11_display != NULL) | |
| 1893 { | |
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1894 # ifdef ELAPSED_FUNC |
| 7 | 1895 if (p_verbose > 0) |
| 292 | 1896 { |
| 1897 verbose_enter(); | |
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1898 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1899 verbose_leave(); |
| 1900 } | |
| 7 | 1901 # endif |
| 1902 if (test_x11_window(x11_display) == FAIL) | |
| 1903 { | |
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1904 // Maybe window id is bad |
| 7 | 1905 x11_window = 0; |
| 1906 XCloseDisplay(x11_display); | |
| 1907 x11_display = NULL; | |
| 1908 } | |
| 1909 else | |
| 1910 x11_display_from = XD_HERE; | |
| 1911 } | |
| 1912 } | |
| 1913 if (x11_window == 0 || x11_display == NULL) | |
| 1914 return (result = FAIL); | |
| 2609 | 1915 |
| 1916 # ifdef FEAT_EVAL | |
| 1917 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1918 # endif | |
| 1919 | |
| 7 | 1920 return (result = OK); |
| 1921 } | |
| 1922 | |
| 1923 /* | |
| 1924 * Determine original x11 Window Title | |
| 1925 */ | |
| 1926 static int | |
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1927 get_x11_title(int test_only) |
| 7 | 1928 { |
| 32 | 1929 return get_x11_thing(TRUE, test_only); |
| 7 | 1930 } |
| 1931 | |
| 1932 /* | |
| 1933 * Determine original x11 Window icon | |
| 1934 */ | |
| 1935 static int | |
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1936 get_x11_icon(int test_only) |
| 7 | 1937 { |
| 1938 int retval = FALSE; | |
| 1939 | |
| 1940 retval = get_x11_thing(FALSE, test_only); | |
| 1941 | |
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1942 // could not get old icon, use terminal name |
| 7 | 1943 if (oldicon == NULL && !test_only) |
| 1944 { | |
| 1945 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1946 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1947 else |
| 1940 | 1948 oldicon = vim_strsave(T_NAME); |
| 7 | 1949 } |
| 1950 | |
| 1951 return retval; | |
| 1952 } | |
| 1953 | |
| 1954 static int | |
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1955 get_x11_thing( |
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1956 int get_title, // get title string |
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1957 int test_only) |
| 7 | 1958 { |
| 1959 XTextProperty text_prop; | |
| 1960 int retval = FALSE; | |
| 1961 Status status; | |
| 1962 | |
| 1963 if (get_x11_windis() == OK) | |
| 1964 { | |
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1965 // Get window/icon name if any |
| 7 | 1966 if (get_title) |
| 1967 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 1968 else | |
| 1969 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 1970 | |
| 1971 /* | |
| 1972 * If terminal is xterm, then x11_window may be a child window of the | |
| 1973 * outer xterm window that actually contains the window/icon name, so | |
| 1974 * keep traversing up the tree until a window with a title/icon is | |
| 1975 * found. | |
| 1976 */ | |
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1977 // Previously this was only done for xterm and alike. I don't see a |
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1978 // reason why it would fail for other terminal emulators. |
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1979 // if (term_is_xterm) |
| 7 | 1980 { |
| 1981 Window root; | |
| 1982 Window parent; | |
| 1983 Window win = x11_window; | |
| 1984 Window *children; | |
| 1985 unsigned int num_children; | |
| 1986 | |
| 1987 while (!status || text_prop.value == NULL) | |
| 1988 { | |
| 1989 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 1990 &num_children)) | |
| 1991 break; | |
| 1992 if (children) | |
| 1993 XFree((void *)children); | |
| 1994 if (parent == root || parent == 0) | |
| 1995 break; | |
| 1996 | |
| 1997 win = parent; | |
| 1998 if (get_title) | |
| 1999 status = XGetWMName(x11_display, win, &text_prop); | |
| 2000 else | |
| 2001 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2002 } | |
| 2003 } | |
| 2004 if (status && text_prop.value != NULL) | |
| 2005 { | |
| 2006 retval = TRUE; | |
| 2007 if (!test_only) | |
| 2008 { | |
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2009 if (get_title) |
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2010 vim_free(oldtitle); |
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2011 else |
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2012 vim_free(oldicon); |
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2013 if (text_prop.encoding == XA_STRING && !has_mbyte) |
| 7 | 2014 { |
| 2015 if (get_title) | |
| 2016 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2017 else | |
| 2018 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2019 } | |
| 2020 else | |
| 2021 { | |
| 2022 char **cl; | |
| 2023 Status transform_status; | |
| 2024 int n = 0; | |
| 2025 | |
| 2026 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2027 &text_prop, | |
| 2028 &cl, &n); | |
| 2029 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2030 { | |
| 2031 if (get_title) | |
| 2032 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2033 else | |
| 2034 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2035 XFreeStringList(cl); | |
| 2036 } | |
| 2037 else | |
| 2038 { | |
| 2039 if (get_title) | |
| 2040 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2041 else | |
| 2042 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2043 } | |
| 2044 } | |
| 2045 } | |
| 2046 XFree((void *)text_prop.value); | |
| 2047 } | |
| 2048 } | |
| 2049 return retval; | |
| 2050 } | |
| 2051 | |
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2052 // Xutf8 functions are not available on older systems. Note that on some |
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2053 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2054 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2055 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2056 #if defined(X_HAVE_UTF8_STRING) |
| 6282 | 2057 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2058 # define USE_UTF8_STRING |
| 2059 # endif | |
| 2060 #endif | |
| 2061 | |
| 2062 /* | |
| 2063 * Set x11 Window Title | |
| 2064 * | |
| 2065 * get_x11_windis() must be called before this and have returned OK | |
| 2066 */ | |
| 2067 static void | |
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2068 set_x11_title(char_u *title) |
| 7 | 2069 { |
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2070 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2071 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2072 // supported everywhere and STRING doesn't work for multi-byte titles. |
| 7 | 2073 #ifdef USE_UTF8_STRING |
| 2074 if (enc_utf8) | |
| 2075 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2076 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2077 else | |
| 2078 #endif | |
| 2079 { | |
| 2080 #if XtSpecificationRelease >= 4 | |
| 2081 # ifdef FEAT_XFONTSET | |
| 2082 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2083 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2084 # else | |
| 2085 XTextProperty text_prop; | |
| 129 | 2086 char *c_title = (char *)title; |
| 7 | 2087 |
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2088 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
| 129 | 2089 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2090 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2091 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2092 # endif | |
| 2093 #else | |
| 2094 XStoreName(x11_display, x11_window, (char *)title); | |
| 2095 #endif | |
| 2096 } | |
| 2097 XFlush(x11_display); | |
| 2098 } | |
| 2099 | |
| 2100 /* | |
| 2101 * Set x11 Window icon | |
| 2102 * | |
| 2103 * get_x11_windis() must be called before this and have returned OK | |
| 2104 */ | |
| 2105 static void | |
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2106 set_x11_icon(char_u *icon) |
| 7 | 2107 { |
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2108 // See above for comments about using X*SetWMProperties(). |
| 7 | 2109 #ifdef USE_UTF8_STRING |
| 2110 if (enc_utf8) | |
| 2111 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2112 NULL, 0, NULL, NULL, NULL); | |
| 2113 else | |
| 2114 #endif | |
| 2115 { | |
| 2116 #if XtSpecificationRelease >= 4 | |
| 2117 # ifdef FEAT_XFONTSET | |
| 2118 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2119 NULL, 0, NULL, NULL, NULL); | |
| 2120 # else | |
| 2121 XTextProperty text_prop; | |
| 129 | 2122 char *c_icon = (char *)icon; |
| 2123 | |
| 2124 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2125 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2126 NULL, 0, NULL, NULL, NULL); | |
| 2127 # endif | |
| 2128 #else | |
| 2129 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2130 #endif | |
| 2131 } | |
| 2132 XFlush(x11_display); | |
| 2133 } | |
| 2134 | |
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2135 #else // FEAT_X11 |
| 7 | 2136 |
| 2137 static int | |
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Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2138 get_x11_title(int test_only UNUSED) |
| 7 | 2139 { |
| 2140 return FALSE; | |
| 2141 } | |
| 2142 | |
| 2143 static int | |
|
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diff
changeset
|
2144 get_x11_icon(int test_only) |
| 7 | 2145 { |
| 2146 if (!test_only) | |
| 2147 { | |
| 2148 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2149 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2150 else |
| 1940 | 2151 oldicon = vim_strsave(T_NAME); |
| 7 | 2152 } |
| 2153 return FALSE; | |
| 2154 } | |
| 2155 | |
|
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|
2156 #endif // FEAT_X11 |
| 7 | 2157 |
| 2158 int | |
|
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diff
changeset
|
2159 mch_can_restore_title(void) |
| 7 | 2160 { |
| 2161 return get_x11_title(TRUE); | |
| 2162 } | |
| 2163 | |
| 2164 int | |
|
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diff
changeset
|
2165 mch_can_restore_icon(void) |
| 7 | 2166 { |
| 2167 return get_x11_icon(TRUE); | |
| 2168 } | |
| 2169 | |
| 2170 /* | |
| 2171 * Set the window title and icon. | |
| 2172 */ | |
| 2173 void | |
|
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diff
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|
2174 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2175 { |
| 2176 int type = 0; | |
| 2177 static int recursive = 0; | |
| 2178 | |
|
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|
2179 if (T_NAME == NULL) // no terminal name (yet) |
| 7 | 2180 return; |
|
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|
2181 if (title == NULL && icon == NULL) // nothing to do |
| 7 | 2182 return; |
| 2183 | |
|
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|
2184 // When one of the X11 functions causes a deadly signal, we get here again |
|
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|
2185 // recursively. Avoid hanging then (something is probably locked). |
| 7 | 2186 if (recursive) |
| 2187 return; | |
| 2188 ++recursive; | |
| 2189 | |
| 2190 /* | |
| 2191 * if the window ID and the display is known, we may use X11 calls | |
| 2192 */ | |
| 2193 #ifdef FEAT_X11 | |
| 2194 if (get_x11_windis() == OK) | |
| 2195 type = 1; | |
| 2196 #else | |
|
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2197 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) \ |
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|
2198 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
| 7 | 2199 if (gui.in_use) |
| 2200 type = 1; | |
| 2201 # endif | |
| 2202 #endif | |
| 2203 | |
| 2204 /* | |
|
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|
2205 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2206 * than x11 calls, because the x11 calls don't always work |
| 2207 */ | |
| 2208 if ((type || *T_TS != NUL) && title != NULL) | |
| 2209 { | |
|
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2210 if (oldtitle_outdated) |
|
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|
2211 { |
|
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|
2212 oldtitle_outdated = FALSE; |
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2213 VIM_CLEAR(oldtitle); |
|
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|
2214 } |
| 7 | 2215 if (oldtitle == NULL |
| 2216 #ifdef FEAT_GUI | |
| 2217 && !gui.in_use | |
| 2218 #endif | |
|
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changeset
|
2219 ) // first call but not in GUI, save title |
| 7 | 2220 (void)get_x11_title(FALSE); |
| 2221 | |
|
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|
2222 if (*T_TS != NUL) // it's OK if t_fs is empty |
| 7 | 2223 term_settitle(title); |
| 2224 #ifdef FEAT_X11 | |
| 2225 else | |
| 2226 # ifdef FEAT_GUI_GTK | |
|
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|
2227 if (!gui.in_use) // don't do this if GTK+ is running |
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2228 # endif |
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|
2229 set_x11_title(title); // x11 |
| 7 | 2230 #endif |
|
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|
2231 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
| 7 | 2232 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2233 else | |
| 2234 gui_mch_settitle(title, icon); | |
| 2235 #endif | |
|
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|
2236 unix_did_set_title = TRUE; |
| 7 | 2237 } |
| 2238 | |
| 2239 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2240 { | |
| 2241 if (oldicon == NULL | |
| 2242 #ifdef FEAT_GUI | |
| 2243 && !gui.in_use | |
| 2244 #endif | |
|
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|
2245 ) // first call, save icon |
| 7 | 2246 get_x11_icon(FALSE); |
| 2247 | |
| 2248 if (*T_CIS != NUL) | |
| 2249 { | |
|
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|
2250 out_str(T_CIS); // set icon start |
| 7 | 2251 out_str_nf(icon); |
|
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|
2252 out_str(T_CIE); // set icon end |
| 7 | 2253 out_flush(); |
| 2254 } | |
| 2255 #ifdef FEAT_X11 | |
| 2256 else | |
| 2257 # ifdef FEAT_GUI_GTK | |
|
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2258 if (!gui.in_use) // don't do this if GTK+ is running |
|
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2259 # endif |
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|
2260 set_x11_icon(icon); // x11 |
| 7 | 2261 #endif |
| 2262 did_set_icon = TRUE; | |
| 2263 } | |
| 2264 --recursive; | |
| 2265 } | |
| 2266 | |
| 2267 /* | |
| 2268 * Restore the window/icon title. | |
| 2269 * "which" is one of: | |
|
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2270 * SAVE_RESTORE_TITLE only restore title |
|
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2271 * SAVE_RESTORE_ICON only restore icon |
|
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|
2272 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2273 */ |
| 2274 void | |
|
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diff
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|
2275 mch_restore_title(int which) |
| 7 | 2276 { |
|
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|
2277 int do_push_pop = unix_did_set_title || did_set_icon; |
|
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|
2278 |
|
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|
2279 // only restore the title or icon when it has been set |
|
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|
2280 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
| 7 | 2281 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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|
2282 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
|
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diff
changeset
|
2283 |
|
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|
2284 if (do_push_pop) |
|
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|
2285 { |
|
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|
2286 // pop and push from/to the stack |
|
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patch 8.1.1259: crash when exiting early
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diff
changeset
|
2287 term_pop_title(which); |
|
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changeset
|
2288 term_push_title(which); |
|
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|
2289 } |
| 7 | 2290 } |
| 2291 | |
|
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|
2292 #endif // FEAT_TITLE |
| 7 | 2293 |
| 2294 /* | |
| 2295 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2296 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2297 */ |
| 2298 int | |
|
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7807
diff
changeset
|
2299 vim_is_xterm(char_u *name) |
| 7 | 2300 { |
| 2301 if (name == NULL) | |
| 2302 return FALSE; | |
| 2303 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2304 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2305 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2306 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2307 || STRNICMP(name, "rxvt", 4) == 0 |
|
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changeset
|
2308 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2309 || STRCMP(name, "builtin_xterm") == 0); |
| 2310 } | |
| 2311 | |
| 1620 | 2312 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2313 /* | |
| 2314 * Return TRUE if "name" appears to be that of a terminal | |
| 2315 * known to support the xterm-style mouse protocol. | |
| 2316 * Relies on term_is_xterm having been set to its correct value. | |
| 2317 */ | |
| 2318 int | |
|
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7807
diff
changeset
|
2319 use_xterm_like_mouse(char_u *name) |
| 1620 | 2320 { |
| 2321 return (name != NULL | |
|
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9552
diff
changeset
|
2322 && (term_is_xterm |
|
043b7a9579e6
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9552
diff
changeset
|
2323 || STRNICMP(name, "screen", 6) == 0 |
|
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diff
changeset
|
2324 || STRNICMP(name, "tmux", 4) == 0 |
|
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043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2325 || STRICMP(name, "st") == 0 |
|
043b7a9579e6
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9552
diff
changeset
|
2326 || STRNICMP(name, "st-", 3) == 0 |
|
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
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9552
diff
changeset
|
2327 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2328 } |
| 2329 #endif | |
| 2330 | |
| 7 | 2331 /* |
| 2332 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2333 * Return 1 for "xterm". | |
| 2334 * Return 2 for "xterm2". | |
| 3145 | 2335 * Return 3 for "urxvt". |
| 3746 | 2336 * Return 4 for "sgr". |
| 7 | 2337 */ |
| 2338 int | |
|
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diff
changeset
|
2339 use_xterm_mouse(void) |
| 7 | 2340 { |
| 3746 | 2341 if (ttym_flags == TTYM_SGR) |
| 2342 return 4; | |
| 3145 | 2343 if (ttym_flags == TTYM_URXVT) |
| 2344 return 3; | |
| 7 | 2345 if (ttym_flags == TTYM_XTERM2) |
| 2346 return 2; | |
| 2347 if (ttym_flags == TTYM_XTERM) | |
| 2348 return 1; | |
| 2349 return 0; | |
| 2350 } | |
| 2351 | |
| 2352 int | |
|
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changeset
|
2353 vim_is_iris(char_u *name) |
| 7 | 2354 { |
| 2355 if (name == NULL) | |
| 2356 return FALSE; | |
| 2357 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2358 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2359 } | |
| 2360 | |
| 2361 int | |
|
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changeset
|
2362 vim_is_vt300(char_u *name) |
| 7 | 2363 { |
| 2364 if (name == NULL) | |
|
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changeset
|
2365 return FALSE; // actually all ANSI comp. terminals should be here |
|
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changeset
|
2366 // catch VT100 - VT5xx |
| 22 | 2367 return ((STRNICMP(name, "vt", 2) == 0 |
| 2368 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2369 || STRCMP(name, "builtin_vt320") == 0); |
| 2370 } | |
| 2371 | |
| 2372 /* | |
| 2373 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2374 * This should include all windowed terminal emulators. | |
| 2375 */ | |
| 2376 int | |
|
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changeset
|
2377 vim_is_fastterm(char_u *name) |
| 7 | 2378 { |
| 2379 if (name == NULL) | |
| 2380 return FALSE; | |
| 2381 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2382 return TRUE; | |
| 2383 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2384 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2385 || STRNICMP(name, "screen", 6) == 0 | |
|
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changeset
|
2386 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2387 || STRNICMP(name, "dtterm", 6) == 0); |
| 2388 } | |
| 2389 | |
| 2390 /* | |
| 2391 * Insert user name in s[len]. | |
| 2392 * Return OK if a name found. | |
| 2393 */ | |
| 2394 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2395 mch_get_user_name(char_u *s, int len) |
| 7 | 2396 { |
| 2397 #ifdef VMS | |
| 509 | 2398 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2399 return OK; |
| 2400 #else | |
| 2401 return mch_get_uname(getuid(), s, len); | |
| 2402 #endif | |
| 2403 } | |
| 2404 | |
| 2405 /* | |
| 2406 * Insert user name for "uid" in s[len]. | |
| 2407 * Return OK if a name found. | |
| 2408 */ | |
| 2409 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2410 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2411 { |
| 2412 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2413 struct passwd *pw; | |
| 2414 | |
| 2415 if ((pw = getpwuid(uid)) != NULL | |
| 2416 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2417 { | |
| 418 | 2418 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2419 return OK; |
| 2420 } | |
| 2421 #endif | |
|
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parents:
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diff
changeset
|
2422 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
|
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parents:
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diff
changeset
|
2423 return FAIL; // a number is not a name |
| 7 | 2424 } |
| 2425 | |
| 2426 /* | |
| 2427 * Insert host name is s[len]. | |
| 2428 */ | |
| 2429 | |
| 2430 #ifdef HAVE_SYS_UTSNAME_H | |
| 2431 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2432 mch_get_host_name(char_u *s, int len) |
| 7 | 2433 { |
| 2434 struct utsname vutsname; | |
| 2435 | |
| 2436 if (uname(&vutsname) < 0) | |
| 2437 *s = NUL; | |
| 2438 else | |
| 418 | 2439 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2440 } |
|
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diff
changeset
|
2441 #else // HAVE_SYS_UTSNAME_H |
| 7 | 2442 |
| 2443 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2444 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2445 # endif | |
| 2446 | |
| 2447 void | |
|
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2448 mch_get_host_name(char_u *s, int len) |
| 7 | 2449 { |
| 2450 # ifdef VAXC | |
| 2451 vaxc$gethostname((char *)s, len); | |
| 2452 # else | |
| 2453 gethostname((char *)s, len); | |
| 2454 # endif | |
|
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changeset
|
2455 s[len - 1] = NUL; // make sure it's terminated |
|
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|
2456 } |
|
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|
2457 #endif // HAVE_SYS_UTSNAME_H |
| 7 | 2458 |
| 2459 /* | |
| 2460 * return process ID | |
| 2461 */ | |
| 2462 long | |
|
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parents:
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diff
changeset
|
2463 mch_get_pid(void) |
| 7 | 2464 { |
| 2465 return (long)getpid(); | |
| 2466 } | |
| 2467 | |
|
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|
2468 /* |
|
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|
2469 * return TRUE if process "pid" is still running |
|
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|
2470 */ |
|
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|
2471 int |
|
16455
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patch 8.1.1232: can't build on MS-Windows
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parents:
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diff
changeset
|
2472 mch_process_running(long pid) |
|
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|
2473 { |
|
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|
2474 // EMX kill() not working correctly, it seems |
|
4e9bea9b8025
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changeset
|
2475 return kill(pid, 0) == 0; |
|
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|
2476 } |
|
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|
2477 |
| 7 | 2478 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
| 2479 static char * | |
|
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7807
diff
changeset
|
2480 strerror(int err) |
| 7 | 2481 { |
| 2482 extern int sys_nerr; | |
| 2483 extern char *sys_errlist[]; | |
| 2484 static char er[20]; | |
| 2485 | |
| 2486 if (err > 0 && err < sys_nerr) | |
| 2487 return (sys_errlist[err]); | |
| 2488 sprintf(er, "Error %d", err); | |
| 2489 return er; | |
| 2490 } | |
| 2491 #endif | |
| 2492 | |
| 2493 /* | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2494 * Get name of current directory into buffer "buf" of length "len" bytes. |
|
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diff
changeset
|
2495 * "len" must be at least PATH_MAX. |
| 7 | 2496 * Return OK for success, FAIL for failure. |
| 2497 */ | |
| 2498 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2499 mch_dirname(char_u *buf, int len) |
| 7 | 2500 { |
| 2501 #if defined(USE_GETCWD) | |
| 2502 if (getcwd((char *)buf, len) == NULL) | |
| 2503 { | |
| 2504 STRCPY(buf, strerror(errno)); | |
| 2505 return FAIL; | |
| 2506 } | |
| 2507 return OK; | |
| 2508 #else | |
| 2509 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2510 #endif | |
| 2511 } | |
| 2512 | |
| 2513 /* | |
| 1045 | 2514 * Get absolute file name into "buf[len]". |
| 7 | 2515 * |
| 2516 * return FAIL for failure, OK for success | |
| 2517 */ | |
| 2518 int | |
|
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diff
changeset
|
2519 mch_FullName( |
|
c079097365f3
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changeset
|
2520 char_u *fname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
changeset
|
2521 char_u *buf, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2522 int len, |
|
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diff
changeset
|
2523 int force) // also expand when already absolute path |
| 7 | 2524 { |
| 2525 int l; | |
| 1082 | 2526 #ifdef HAVE_FCHDIR |
| 7 | 2527 int fd = -1; |
|
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diff
changeset
|
2528 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
| 1082 | 2529 #endif |
| 7 | 2530 char_u olddir[MAXPATHL]; |
| 2531 char_u *p; | |
| 2532 int retval = OK; | |
| 1615 | 2533 #ifdef __CYGWIN__ |
|
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18761
diff
changeset
|
2534 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
|
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diff
changeset
|
2535 // it's not always defined |
| 1620 | 2536 #endif |
| 7 | 2537 |
| 1082 | 2538 #ifdef VMS |
| 2539 fname = vms_fixfilename(fname); | |
| 2540 #endif | |
| 2541 | |
| 1102 | 2542 #ifdef __CYGWIN__ |
| 2543 /* | |
| 2544 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2545 */ | |
| 1657 | 2546 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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changeset
|
2547 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
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patch 8.1.2393: using old C style comments
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diff
changeset
|
2548 // a forward slash. |
|
7420
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2549 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
37092e334ef2
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Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2550 fname, posix_fname, MAXPATHL); |
| 1657 | 2551 # else |
| 1615 | 2552 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2553 # endif |
| 1615 | 2554 fname = posix_fname; |
| 1102 | 2555 #endif |
| 2556 | |
|
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diff
changeset
|
2557 // Expand it if forced or not an absolute path. |
|
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diff
changeset
|
2558 // Do not do it for "/file", the result is always "/". |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
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7239
diff
changeset
|
2559 if ((force || !mch_isFullName(fname)) |
|
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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7239
diff
changeset
|
2560 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2561 { |
| 2562 /* | |
| 2563 * If the file name has a path, change to that directory for a moment, | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2564 * and then get the directory (and get back to where we were). |
| 7 | 2565 * This will get the correct path name with "../" things. |
| 2566 */ | |
|
7406
c97735aaef9f
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Christian Brabandt <cb@256bit.org>
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7239
diff
changeset
|
2567 if (p != NULL) |
| 7 | 2568 { |
| 1082 | 2569 #ifdef HAVE_FCHDIR |
| 7 | 2570 /* |
| 2571 * Use fchdir() if possible, it's said to be faster and more | |
| 2572 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2573 * doing a fchdir() right now. | |
| 2574 */ | |
| 2575 if (!dont_fchdir) | |
| 2576 { | |
| 2577 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2578 if (fd >= 0 && fchdir(fd) < 0) | |
| 2579 { | |
| 2580 close(fd); | |
| 2581 fd = -1; | |
|
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changeset
|
2582 dont_fchdir = TRUE; // don't try again |
| 7 | 2583 } |
| 2584 } | |
| 1082 | 2585 #endif |
| 7 | 2586 |
|
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diff
changeset
|
2587 // Only change directory when we are sure we can return to where |
|
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diff
changeset
|
2588 // we are now. After doing "su" chdir(".") might not work. |
| 7 | 2589 if ( |
| 1082 | 2590 #ifdef HAVE_FCHDIR |
| 7 | 2591 fd < 0 && |
| 1082 | 2592 #endif |
| 7 | 2593 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2594 || mch_chdir((char *)olddir) != 0)) | |
| 2595 { | |
|
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diff
changeset
|
2596 p = NULL; // can't get current dir: don't chdir |
| 7 | 2597 retval = FAIL; |
| 2598 } | |
| 2599 else | |
| 2600 { | |
|
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changeset
|
2601 // The directory is copied into buf[], to be able to remove |
|
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parents:
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diff
changeset
|
2602 // the file name without changing it (could be a string in |
|
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
2603 // read-only memory) |
| 7 | 2604 if (p - fname >= len) |
| 2605 retval = FAIL; | |
| 2606 else | |
| 2607 { | |
| 418 | 2608 vim_strncpy(buf, fname, p - fname); |
| 7 | 2609 if (mch_chdir((char *)buf)) |
| 2610 retval = FAIL; | |
| 2611 else | |
| 2612 fname = p + 1; | |
| 2613 *buf = NUL; | |
| 2614 } | |
| 2615 } | |
| 2616 } | |
| 2617 if (mch_dirname(buf, len) == FAIL) | |
| 2618 { | |
| 2619 retval = FAIL; | |
| 2620 *buf = NUL; | |
| 2621 } | |
| 2622 if (p != NULL) | |
| 2623 { | |
| 1082 | 2624 #ifdef HAVE_FCHDIR |
| 7 | 2625 if (fd >= 0) |
| 2626 { | |
| 1935 | 2627 if (p_verbose >= 5) |
| 2628 { | |
| 2629 verbose_enter(); | |
|
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patch 8.1.0779: argument for message functions is inconsistent
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parents:
15525
diff
changeset
|
2630 msg("fchdir() to previous dir"); |
| 1935 | 2631 verbose_leave(); |
| 2632 } | |
| 7 | 2633 l = fchdir(fd); |
| 2634 close(fd); | |
| 2635 } | |
| 2636 else | |
| 1082 | 2637 #endif |
| 7 | 2638 l = mch_chdir((char *)olddir); |
| 2639 if (l != 0) | |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
2640 emsg(_(e_prev_dir)); |
| 7 | 2641 } |
| 2642 | |
| 2643 l = STRLEN(buf); | |
| 3867 | 2644 if (l >= len - 1) |
|
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changeset
|
2645 retval = FAIL; // no space for trailing "/" |
| 1082 | 2646 #ifndef VMS |
| 3867 | 2647 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2648 && STRCMP(fname, ".") != 0) |
| 3867 | 2649 STRCAT(buf, "/"); |
| 1082 | 2650 #endif |
| 7 | 2651 } |
| 1045 | 2652 |
|
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changeset
|
2653 // Catch file names which are too long. |
| 1877 | 2654 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2655 return FAIL; |
| 2656 | |
|
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changeset
|
2657 // Do not append ".", "/dir/." is equal to "/dir". |
| 7 | 2658 if (STRCMP(fname, ".") != 0) |
| 2659 STRCAT(buf, fname); | |
| 2660 | |
| 2661 return OK; | |
| 2662 } | |
| 2663 | |
| 2664 /* | |
| 2665 * Return TRUE if "fname" does not depend on the current directory. | |
| 2666 */ | |
| 2667 int | |
|
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7807
diff
changeset
|
2668 mch_isFullName(char_u *fname) |
| 7 | 2669 { |
|
9536
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Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2670 #ifdef VMS |
| 7 | 2671 return ( fname[0] == '/' || fname[0] == '.' || |
| 2672 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2673 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2674 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
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commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
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9381
diff
changeset
|
2675 #else |
| 7 | 2676 return (*fname == '/' || *fname == '~'); |
| 2677 #endif | |
| 2678 } | |
| 2679 | |
| 585 | 2680 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2681 /* | |
| 2682 * Set the case of the file name, if it already exists. This will cause the | |
| 2683 * file name to remain exactly the same. | |
| 1450 | 2684 * Only required for file systems where case is ignored and preserved. |
| 585 | 2685 */ |
| 2686 void | |
|
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diff
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|
2687 fname_case( |
|
c079097365f3
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diff
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|
2688 char_u *name, |
|
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diff
changeset
|
2689 int len UNUSED) // buffer size, only used when name gets longer |
| 585 | 2690 { |
| 2691 struct stat st; | |
| 2692 char_u *slash, *tail; | |
| 2693 DIR *dirp; | |
| 2694 struct dirent *dp; | |
| 2695 | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2696 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2697 { |
|
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diff
changeset
|
2698 // Open the directory where the file is located. |
| 585 | 2699 slash = vim_strrchr(name, '/'); |
| 2700 if (slash == NULL) | |
| 2701 { | |
| 2702 dirp = opendir("."); | |
| 2703 tail = name; | |
| 2704 } | |
| 2705 else | |
| 2706 { | |
| 2707 *slash = NUL; | |
| 2708 dirp = opendir((char *)name); | |
| 2709 *slash = '/'; | |
| 2710 tail = slash + 1; | |
| 2711 } | |
| 2712 | |
| 2713 if (dirp != NULL) | |
| 2714 { | |
| 2715 while ((dp = readdir(dirp)) != NULL) | |
| 2716 { | |
|
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changeset
|
2717 // Only accept names that differ in case and are the same byte |
|
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diff
changeset
|
2718 // length. TODO: accept different length name. |
| 585 | 2719 if (STRICMP(tail, dp->d_name) == 0 |
| 2720 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2721 { | |
| 2722 char_u newname[MAXPATHL + 1]; | |
| 2723 struct stat st2; | |
| 2724 | |
|
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diff
changeset
|
2725 // Verify the inode is equal. |
| 585 | 2726 vim_strncpy(newname, name, MAXPATHL); |
| 2727 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2728 MAXPATHL - (tail - name)); | |
|
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10320
diff
changeset
|
2729 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2730 && st.st_ino == st2.st_ino |
| 2731 && st.st_dev == st2.st_dev) | |
| 2732 { | |
| 2733 STRCPY(tail, dp->d_name); | |
| 2734 break; | |
| 2735 } | |
| 2736 } | |
| 2737 } | |
| 2738 | |
| 2739 closedir(dirp); | |
| 2740 } | |
| 2741 } | |
| 2742 } | |
| 2743 #endif | |
| 2744 | |
| 7 | 2745 /* |
| 2746 * Get file permissions for 'name'. | |
| 2747 * Returns -1 when it doesn't exist. | |
| 2748 */ | |
| 2749 long | |
|
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diff
changeset
|
2750 mch_getperm(char_u *name) |
| 7 | 2751 { |
| 2752 struct stat statb; | |
| 2753 | |
|
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|
2754 // Keep the #ifdef outside of stat(), it may be a macro. |
| 7 | 2755 #ifdef VMS |
| 2756 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2757 #else | |
| 2758 if (stat((char *)name, &statb)) | |
| 2759 #endif | |
| 2760 return -1; | |
| 1350 | 2761 #ifdef __INTERIX |
|
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|
2762 // The top bit makes the value negative, which means the file doesn't |
|
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changeset
|
2763 // exist. Remove the bit, we don't use it. |
| 1350 | 2764 return statb.st_mode & ~S_ADDACE; |
| 2765 #else | |
| 7 | 2766 return statb.st_mode; |
| 1350 | 2767 #endif |
| 7 | 2768 } |
| 2769 | |
| 2770 /* | |
|
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|
2771 * Set file permission for "name" to "perm". |
|
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|
2772 * Return FAIL for failure, OK otherwise. |
| 7 | 2773 */ |
| 2774 int | |
|
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diff
changeset
|
2775 mch_setperm(char_u *name, long perm) |
| 7 | 2776 { |
| 2777 return (chmod((char *) | |
| 2778 #ifdef VMS | |
| 2779 vms_fixfilename(name), | |
| 2780 #else | |
| 2781 name, | |
| 2782 #endif | |
| 2783 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2784 } | |
| 2785 | |
|
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|
2786 #if defined(HAVE_FCHMOD) || defined(PROTO) |
|
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|
2787 /* |
|
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|
2788 * Set file permission for open file "fd" to "perm". |
|
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|
2789 * Return FAIL for failure, OK otherwise. |
|
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|
2790 */ |
|
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|
2791 int |
|
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diff
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|
2792 mch_fsetperm(int fd, long perm) |
|
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|
2793 { |
|
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diff
changeset
|
2794 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
|
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diff
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|
2795 } |
|
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diff
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|
2796 #endif |
|
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diff
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|
2797 |
| 7 | 2798 #if defined(HAVE_ACL) || defined(PROTO) |
| 2799 # ifdef HAVE_SYS_ACL_H | |
| 2800 # include <sys/acl.h> | |
| 2801 # endif | |
| 2802 # ifdef HAVE_SYS_ACCESS_H | |
| 2803 # include <sys/access.h> | |
| 2804 # endif | |
| 2805 | |
| 2806 # ifdef HAVE_SOLARIS_ACL | |
| 2807 typedef struct vim_acl_solaris_T { | |
| 2808 int acl_cnt; | |
| 2809 aclent_t *acl_entry; | |
| 2810 } vim_acl_solaris_T; | |
| 2811 # endif | |
| 2812 | |
| 1583 | 2813 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2814 /* | |
| 2815 * Copy security info from "from_file" to "to_file". | |
| 2816 */ | |
| 2817 void | |
|
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7807
diff
changeset
|
2818 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2819 { |
| 2820 if (from_file == NULL) | |
| 2821 return; | |
| 2822 | |
| 2823 if (selinux_enabled == -1) | |
| 2824 selinux_enabled = is_selinux_enabled(); | |
| 2825 | |
| 2826 if (selinux_enabled > 0) | |
| 2827 { | |
| 2828 security_context_t from_context = NULL; | |
| 2829 security_context_t to_context = NULL; | |
| 2830 | |
| 2831 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2832 { | |
|
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diff
changeset
|
2833 // If the filesystem doesn't support extended attributes, |
|
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parents:
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diff
changeset
|
2834 // the original had no special security context and the |
|
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diff
changeset
|
2835 // target cannot have one either. |
| 1583 | 2836 if (errno == EOPNOTSUPP) |
| 2837 return; | |
| 2838 | |
|
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15525
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changeset
|
2839 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2840 msg_outtrans(from_file); |
| 2841 msg_putchar('\n'); | |
| 2842 return; | |
| 2843 } | |
| 2844 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2845 { | |
|
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diff
changeset
|
2846 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2847 msg_outtrans(to_file); |
| 2848 msg_putchar('\n'); | |
| 2849 freecon (from_context); | |
| 2850 return ; | |
| 2851 } | |
| 2852 if (strcmp(from_context, to_context) != 0) | |
| 2853 { | |
| 2854 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2855 { | |
|
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15525
diff
changeset
|
2856 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2857 msg_outtrans(to_file); |
| 2858 msg_putchar('\n'); | |
| 2859 } | |
| 2860 } | |
| 2861 freecon(to_context); | |
| 2862 freecon(from_context); | |
| 2863 } | |
| 2864 } | |
|
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diff
changeset
|
2865 #endif // HAVE_SELINUX |
| 1583 | 2866 |
| 5788 | 2867 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2868 /* | |
| 2869 * Copy security info from "from_file" to "to_file". | |
| 2870 */ | |
| 2871 void | |
|
7856
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2872 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2873 { |
| 5832 | 2874 static const char * const smack_copied_attributes[] = |
| 5788 | 2875 { |
| 2876 XATTR_NAME_SMACK, | |
| 2877 XATTR_NAME_SMACKEXEC, | |
| 2878 XATTR_NAME_SMACKMMAP | |
| 2879 }; | |
| 2880 | |
| 2881 char buffer[SMACK_LABEL_LEN]; | |
| 2882 const char *name; | |
| 2883 int index; | |
| 2884 int ret; | |
| 2885 ssize_t size; | |
| 2886 | |
| 2887 if (from_file == NULL) | |
| 2888 return; | |
| 2889 | |
| 2890 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2891 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2892 { | |
|
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diff
changeset
|
2893 // get the name of the attribute to copy |
| 5788 | 2894 name = smack_copied_attributes[index]; |
| 2895 | |
|
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diff
changeset
|
2896 // get the value of the attribute in buffer |
| 5788 | 2897 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
| 2898 if (size >= 0) | |
| 2899 { | |
|
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diff
changeset
|
2900 // copy the attribute value of buffer |
| 5788 | 2901 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
| 2902 if (ret < 0) | |
| 2903 { | |
|
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7743
diff
changeset
|
2904 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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7743
diff
changeset
|
2905 _("Could not set security context %s for %s"), |
|
4e09a38129a3
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diff
changeset
|
2906 name, to_file); |
|
4e09a38129a3
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diff
changeset
|
2907 msg_outtrans(IObuff); |
| 5788 | 2908 msg_putchar('\n'); |
| 2909 } | |
| 2910 } | |
| 2911 else | |
| 2912 { | |
|
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|
2913 // what reason of not having the attribute value? |
| 5788 | 2914 switch (errno) |
| 2915 { | |
| 2916 case ENOTSUP: | |
|
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|
2917 // extended attributes aren't supported or enabled |
|
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|
2918 // should a message be echoed? not sure... |
|
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diff
changeset
|
2919 return; // leave because it isn't useful to continue |
| 5788 | 2920 |
| 2921 case ERANGE: | |
| 2922 default: | |
|
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changeset
|
2923 // no enough size OR unexpected error |
|
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diff
changeset
|
2924 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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diff
changeset
|
2925 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
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|
2926 name, from_file); |
|
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|
2927 msg_puts((char *)IObuff); |
|
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changeset
|
2928 msg_putchar('\n'); |
|
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changeset
|
2929 // FALLTHROUGH to remove the attribute |
| 5788 | 2930 |
| 2931 case ENODATA: | |
|
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changeset
|
2932 // no attribute of this name |
| 5788 | 2933 ret = removexattr((char*)to_file, name); |
|
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|
2934 // Silently ignore errors, apparently this happens when |
|
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changeset
|
2935 // smack is not actually being used. |
| 5788 | 2936 break; |
| 2937 } | |
| 2938 } | |
| 2939 } | |
| 2940 } | |
|
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|
2941 #endif // HAVE_SMACK |
| 5788 | 2942 |
| 7 | 2943 /* |
| 2944 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2945 * Return NULL if the ACL is not available for whatever reason. | |
| 2946 */ | |
| 2947 vim_acl_T | |
|
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7807
diff
changeset
|
2948 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2949 { |
| 2950 vim_acl_T ret = NULL; | |
| 2951 #ifdef HAVE_POSIX_ACL | |
| 2952 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2953 #else | |
| 3330 | 2954 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2955 acl_t *aclent; | |
| 2956 | |
| 2957 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2958 return NULL; | |
| 2959 ret = (vim_acl_T)aclent; | |
| 2960 #else | |
| 7 | 2961 #ifdef HAVE_SOLARIS_ACL |
| 2962 vim_acl_solaris_T *aclent; | |
| 2963 | |
| 2964 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 2965 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 2966 { | |
| 2967 free(aclent); | |
| 2968 return NULL; | |
| 2969 } | |
| 2970 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 2971 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 2972 { | |
| 2973 free(aclent->acl_entry); | |
| 2974 free(aclent); | |
| 2975 return NULL; | |
| 2976 } | |
| 2977 ret = (vim_acl_T)aclent; | |
| 2978 #else | |
| 2979 #if defined(HAVE_AIX_ACL) | |
| 2980 int aclsize; | |
| 2981 struct acl *aclent; | |
| 2982 | |
| 2983 aclsize = sizeof(struct acl); | |
| 2984 aclent = malloc(aclsize); | |
| 2985 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2986 { | |
| 2987 if (errno == ENOSPC) | |
| 2988 { | |
| 2989 aclsize = aclent->acl_len; | |
| 2990 aclent = realloc(aclent, aclsize); | |
| 2991 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2992 { | |
| 2993 free(aclent); | |
| 2994 return NULL; | |
| 2995 } | |
| 2996 } | |
| 2997 else | |
| 2998 { | |
| 2999 free(aclent); | |
| 3000 return NULL; | |
| 3001 } | |
| 3002 } | |
| 3003 ret = (vim_acl_T)aclent; | |
|
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|
3004 #endif // HAVE_AIX_ACL |
|
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diff
changeset
|
3005 #endif // HAVE_SOLARIS_ACL |
|
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diff
changeset
|
3006 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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diff
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|
3007 #endif // HAVE_POSIX_ACL |
| 7 | 3008 return ret; |
| 3009 } | |
| 3010 | |
| 3011 /* | |
| 3012 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3013 */ | |
| 3014 void | |
|
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diff
changeset
|
3015 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3016 { |
| 3017 if (aclent == NULL) | |
| 3018 return; | |
| 3019 #ifdef HAVE_POSIX_ACL | |
| 3020 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3021 #else | |
| 3330 | 3022 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3023 acl_set((char *)fname, (acl_t *)aclent); | |
| 3024 #else | |
| 7 | 3025 #ifdef HAVE_SOLARIS_ACL |
| 3026 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3027 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3028 #else | |
| 3029 #ifdef HAVE_AIX_ACL | |
| 3030 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
|
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diff
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|
3031 #endif // HAVE_AIX_ACL |
|
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diff
changeset
|
3032 #endif // HAVE_SOLARIS_ACL |
|
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|
3033 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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|
3034 #endif // HAVE_POSIX_ACL |
| 7 | 3035 } |
| 3036 | |
| 3037 void | |
|
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diff
changeset
|
3038 mch_free_acl(vim_acl_T aclent) |
| 7 | 3039 { |
| 3040 if (aclent == NULL) | |
| 3041 return; | |
| 3042 #ifdef HAVE_POSIX_ACL | |
| 3043 acl_free((acl_t)aclent); | |
| 3044 #else | |
| 3330 | 3045 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3046 acl_free((acl_t *)aclent); | |
| 3047 #else | |
| 7 | 3048 #ifdef HAVE_SOLARIS_ACL |
| 3049 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3050 free(aclent); | |
| 3051 #else | |
| 3052 #ifdef HAVE_AIX_ACL | |
| 3053 free(aclent); | |
|
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|
3054 #endif // HAVE_AIX_ACL |
|
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diff
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|
3055 #endif // HAVE_SOLARIS_ACL |
|
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|
3056 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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diff
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|
3057 #endif // HAVE_POSIX_ACL |
| 7 | 3058 } |
| 3059 #endif | |
| 3060 | |
| 3061 /* | |
| 3062 * Set hidden flag for "name". | |
| 3063 */ | |
| 3064 void | |
|
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diff
changeset
|
3065 mch_hide(char_u *name UNUSED) |
| 7 | 3066 { |
|
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diff
changeset
|
3067 // can't hide a file |
| 7 | 3068 } |
| 3069 | |
| 3070 /* | |
|
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diff
changeset
|
3071 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3072 * return FALSE if "name" is not a directory |
| 3073 * return FALSE for error | |
| 3074 */ | |
| 3075 int | |
|
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3076 mch_isdir(char_u *name) |
| 7 | 3077 { |
| 3078 struct stat statb; | |
| 3079 | |
|
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diff
changeset
|
3080 if (*name == NUL) // Some stat()s don't flag "" as an error. |
| 7 | 3081 return FALSE; |
| 3082 if (stat((char *)name, &statb)) | |
| 3083 return FALSE; | |
| 3084 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3085 } | |
| 3086 | |
|
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diff
changeset
|
3087 /* |
|
befbed72da87
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parents:
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diff
changeset
|
3088 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
befbed72da87
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parents:
7469
diff
changeset
|
3089 * return FALSE if "name" is not a directory |
|
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diff
changeset
|
3090 * return FALSE for error |
|
befbed72da87
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parents:
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diff
changeset
|
3091 */ |
|
befbed72da87
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diff
changeset
|
3092 int |
|
7833
c079097365f3
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7807
diff
changeset
|
3093 mch_isrealdir(char_u *name) |
|
7629
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diff
changeset
|
3094 { |
|
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diff
changeset
|
3095 struct stat statb; |
|
befbed72da87
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diff
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|
3096 |
|
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changeset
|
3097 if (*name == NUL) // Some stat()s don't flag "" as an error. |
|
7629
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diff
changeset
|
3098 return FALSE; |
|
10328
299f1669c20e
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parents:
10320
diff
changeset
|
3099 if (mch_lstat((char *)name, &statb)) |
|
7629
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diff
changeset
|
3100 return FALSE; |
|
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diff
changeset
|
3101 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
befbed72da87
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diff
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|
3102 } |
|
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diff
changeset
|
3103 |
| 7 | 3104 /* |
| 3105 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3106 */ | |
| 3107 static int | |
|
7833
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7807
diff
changeset
|
3108 executable_file(char_u *name) |
| 7 | 3109 { |
| 3110 struct stat st; | |
| 3111 | |
| 3112 if (stat((char *)name, &st)) | |
| 3113 return 0; | |
| 5704 | 3114 #ifdef VMS |
|
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diff
changeset
|
3115 // Like on Unix system file can have executable rights but not necessarily |
|
44b855153d8e
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diff
changeset
|
3116 // be an executable, but on Unix is not a default for an ordinary file to |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3117 // have an executable flag - on VMS it is in most cases. |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3118 // Therefore, this check does not have any sense - let keep us to the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3119 // conventions instead: |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3120 // *.COM and *.EXE files are the executables - the rest are not. This is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3121 // not ideal but better then it was. |
| 5704 | 3122 int vms_executable = 0; |
| 3123 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3124 { | |
| 3125 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3126 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3127 vms_executable = 1; | |
| 3128 } | |
| 3129 return vms_executable; | |
| 3130 #else | |
| 7 | 3131 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3132 #endif |
| 7 | 3133 } |
| 3134 | |
| 3135 /* | |
|
11115
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Christian Brabandt <cb@256bit.org>
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11054
diff
changeset
|
3136 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3137 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3138 * Return -1 if unknown. |
| 3139 */ | |
| 3140 int | |
|
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7807
diff
changeset
|
3141 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3142 { |
| 3143 char_u *buf; | |
| 3144 char_u *p, *e; | |
| 3145 int retval; | |
| 3146 | |
|
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changeset
|
3147 // When "use_path" is false and if it's an absolute or relative path don't |
|
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diff
changeset
|
3148 // need to use $PATH. |
|
17484
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patch 8.1.1740: exepath() doesn't work for "bin/cat"
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17063
diff
changeset
|
3149 if (!use_path || gettail(name) != name) |
| 5704 | 3150 { |
|
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changeset
|
3151 // There must be a path separator, files in the current directory |
|
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changeset
|
3152 // can't be executed. |
|
17484
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diff
changeset
|
3153 if ((use_path || gettail(name) != name) && executable_file(name)) |
| 5782 | 3154 { |
| 3155 if (path != NULL) | |
| 3156 { | |
|
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11014
diff
changeset
|
3157 if (name[0] != '/') |
| 5782 | 3158 *path = FullName_save(name, TRUE); |
| 3159 else | |
| 3160 *path = vim_strsave(name); | |
| 3161 } | |
| 3162 return TRUE; | |
| 3163 } | |
| 3164 return FALSE; | |
| 5704 | 3165 } |
| 7 | 3166 |
| 3167 p = (char_u *)getenv("PATH"); | |
| 3168 if (p == NULL || *p == NUL) | |
| 3169 return -1; | |
|
16764
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16608
diff
changeset
|
3170 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
| 7 | 3171 if (buf == NULL) |
| 3172 return -1; | |
| 3173 | |
| 3174 /* | |
| 3175 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3176 * is an executable file. | |
| 3177 */ | |
| 3178 for (;;) | |
| 3179 { | |
| 3180 e = (char_u *)strchr((char *)p, ':'); | |
| 3181 if (e == NULL) | |
| 3182 e = p + STRLEN(p); | |
|
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changeset
|
3183 if (e - p <= 1) // empty entry means current dir |
| 7 | 3184 STRCPY(buf, "./"); |
| 3185 else | |
| 3186 { | |
| 418 | 3187 vim_strncpy(buf, p, e - p); |
| 7 | 3188 add_pathsep(buf); |
| 3189 } | |
| 3190 STRCAT(buf, name); | |
| 3191 retval = executable_file(buf); | |
| 3192 if (retval == 1) | |
| 5782 | 3193 { |
| 3194 if (path != NULL) | |
| 3195 { | |
|
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changeset
|
3196 if (buf[0] != '/') |
| 5782 | 3197 *path = FullName_save(buf, TRUE); |
| 3198 else | |
| 3199 *path = vim_strsave(buf); | |
| 3200 } | |
| 7 | 3201 break; |
| 5782 | 3202 } |
| 7 | 3203 |
| 3204 if (*e != ':') | |
| 3205 break; | |
| 3206 p = e + 1; | |
| 3207 } | |
| 3208 | |
| 3209 vim_free(buf); | |
| 3210 return retval; | |
| 3211 } | |
| 3212 | |
| 3213 /* | |
| 3214 * Check what "name" is: | |
| 3215 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3216 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3217 * NODE_OTHER: non-writable things | |
| 3218 */ | |
| 3219 int | |
|
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7807
diff
changeset
|
3220 mch_nodetype(char_u *name) |
| 7 | 3221 { |
| 3222 struct stat st; | |
| 3223 | |
| 3224 if (stat((char *)name, &st)) | |
| 3225 return NODE_NORMAL; | |
| 3226 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3227 return NODE_NORMAL; | |
|
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changeset
|
3228 if (S_ISBLK(st.st_mode)) // block device isn't writable |
| 7 | 3229 return NODE_OTHER; |
|
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changeset
|
3230 // Everything else is writable? |
| 7 | 3231 return NODE_WRITABLE; |
| 3232 } | |
| 3233 | |
| 3234 void | |
|
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7807
diff
changeset
|
3235 mch_early_init(void) |
| 7 | 3236 { |
| 3237 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3238 int i; | |
| 180 | 3239 |
| 7 | 3240 check_stack_growth((char *)&i); |
| 3241 | |
| 180 | 3242 # ifdef HAVE_STACK_LIMIT |
| 7 | 3243 get_stack_limit(); |
| 3244 # endif | |
| 3245 | |
| 3246 #endif | |
| 3247 | |
| 3248 /* | |
| 3249 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3250 * running out of stack space. | |
| 3251 * Use of sigaltstack() is preferred, it's more portable. | |
| 3252 * Ignore any errors. | |
| 3253 */ | |
| 3254 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3255 signal_stack = alloc(SIGSTKSZ); |
| 7 | 3256 init_signal_stack(); |
| 3257 #endif | |
| 3258 } | |
| 3259 | |
| 355 | 3260 #if defined(EXITFREE) || defined(PROTO) |
| 3261 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3262 mch_free_mem(void) |
| 355 | 3263 { |
| 359 | 3264 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3265 if (clip_star.owned) | |
| 3266 clip_lose_selection(&clip_star); | |
| 3267 if (clip_plus.owned) | |
| 3268 clip_lose_selection(&clip_plus); | |
| 355 | 3269 # endif |
| 1605 | 3270 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3271 if (xterm_Shell != (Widget)0) |
| 3272 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3273 # ifndef LESSTIF_VERSION |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3274 // Lesstif crashes here, lose some memory |
| 355 | 3275 if (xterm_dpy != NULL) |
| 3276 XtCloseDisplay(xterm_dpy); | |
| 3277 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3278 { |
| 355 | 3279 XtDestroyApplicationContext(app_context); |
| 1605 | 3280 # ifdef FEAT_X11 |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3281 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 1605 | 3282 # endif |
| 3283 } | |
| 3284 # endif | |
| 355 | 3285 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3286 # if defined(FEAT_X11) |
| 1605 | 3287 if (x11_display != NULL |
| 3288 # ifdef FEAT_XCLIPBOARD | |
| 3289 && x11_display != xterm_dpy | |
| 3290 # endif | |
| 3291 ) | |
| 359 | 3292 XCloseDisplay(x11_display); |
| 3293 # endif | |
| 3294 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3295 VIM_CLEAR(signal_stack); |
| 359 | 3296 # endif |
| 3297 # ifdef FEAT_TITLE | |
| 3298 vim_free(oldtitle); | |
| 3299 vim_free(oldicon); | |
| 3300 # endif | |
| 355 | 3301 } |
| 3302 #endif | |
| 3303 | |
| 7 | 3304 /* |
| 3305 * Output a newline when exiting. | |
| 3306 * Make sure the newline goes to the same stream as the text. | |
| 3307 */ | |
| 3308 static void | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3309 exit_scroll(void) |
| 7 | 3310 { |
| 167 | 3311 if (silent_mode) |
| 3312 return; | |
| 7 | 3313 if (newline_on_exit || msg_didout) |
| 3314 { | |
| 3315 if (msg_use_printf()) | |
| 3316 { | |
| 3317 if (info_message) | |
| 3318 mch_msg("\n"); | |
| 3319 else | |
| 3320 mch_errmsg("\r\n"); | |
| 3321 } | |
| 3322 else | |
| 3323 out_char('\n'); | |
| 3324 } | |
| 3325 else | |
| 3326 { | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3327 restore_cterm_colors(); // get original colors back |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3328 msg_clr_eos_force(); // clear the rest of the display |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3329 windgoto((int)Rows - 1, 0); // may have moved the cursor |
| 7 | 3330 } |
| 3331 } | |
| 3332 | |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3333 #ifdef USE_GCOV_FLUSH |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3334 extern void __gcov_flush(); |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3335 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3336 |
| 7 | 3337 void |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3338 mch_exit(int r) |
| 7 | 3339 { |
| 3340 exiting = TRUE; | |
| 3341 | |
| 3342 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3343 x11_export_final_selection(); | |
| 3344 #endif | |
| 3345 | |
| 3346 #ifdef FEAT_GUI | |
| 3347 if (!gui.in_use) | |
| 3348 #endif | |
| 3349 { | |
| 3350 settmode(TMODE_COOK); | |
| 3351 #ifdef FEAT_TITLE | |
|
14479
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3352 // restore xterm title and icon name |
|
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3353 mch_restore_title(SAVE_RESTORE_BOTH); |
|
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3354 term_pop_title(SAVE_RESTORE_BOTH); |
| 7 | 3355 #endif |
| 3356 /* | |
| 3357 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3358 * pages, need to output a newline when msg_didout is set. But when | |
| 3359 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3360 * before stoptermcap(). | |
| 3361 */ | |
| 3362 if (swapping_screen() && !newline_on_exit) | |
| 3363 exit_scroll(); | |
| 3364 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3365 // Stop termcap: May need to check for T_CRV response, which |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3366 // requires RAW mode. |
| 7 | 3367 stoptermcap(); |
| 3368 | |
| 3369 /* | |
| 3370 * A newline is only required after a message in the alternate screen. | |
| 3371 * This is set to TRUE by wait_return(). | |
| 3372 */ | |
| 3373 if (!swapping_screen() || newline_on_exit) | |
| 3374 exit_scroll(); | |
| 3375 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3376 // Cursor may have been switched off without calling starttermcap() |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3377 // when doing "vim -u vimrc" and vimrc contains ":q". |
| 7 | 3378 if (full_screen) |
| 3379 cursor_on(); | |
| 3380 } | |
| 3381 out_flush(); | |
|
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3382 ml_close_all(TRUE); // remove all memfiles |
|
20367
4c0c86098fcc
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Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3383 |
|
4c0c86098fcc
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Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3384 #ifdef USE_GCOV_FLUSH |
|
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patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3385 // Flush coverage info before possibly being killed by a deadly signal. |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3386 __gcov_flush(); |
|
4c0c86098fcc
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Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3387 #endif |
|
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Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3388 |
| 7 | 3389 may_core_dump(); |
| 3390 #ifdef FEAT_GUI | |
| 3391 if (gui.in_use) | |
| 3392 gui_exit(r); | |
| 3393 #endif | |
| 167 | 3394 |
| 765 | 3395 #ifdef MACOS_CONVERT |
| 167 | 3396 mac_conv_cleanup(); |
| 3397 #endif | |
| 3398 | |
| 7 | 3399 #ifdef __QNX__ |
|
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diff
changeset
|
3400 // A core dump won't be created if the signal handler |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3401 // doesn't return, so we can't call exit() |
| 7 | 3402 if (deadly_signal != 0) |
| 3403 return; | |
| 3404 #endif | |
| 3405 | |
| 33 | 3406 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3407 netbeans_send_disconnect(); |
| 33 | 3408 #endif |
| 355 | 3409 |
| 3410 #ifdef EXITFREE | |
| 3411 free_all_mem(); | |
| 3412 #endif | |
| 3413 | |
| 7 | 3414 exit(r); |
| 3415 } | |
| 3416 | |
| 3417 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3418 may_core_dump(void) |
| 7 | 3419 { |
| 3420 if (deadly_signal != 0) | |
| 3421 { | |
| 3422 signal(deadly_signal, SIG_DFL); | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3423 kill(getpid(), deadly_signal); // Die using the signal we caught |
| 7 | 3424 } |
| 3425 } | |
| 3426 | |
| 3427 #ifndef VMS | |
| 3428 | |
|
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3429 /* |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3430 * Get the file descriptor to use for tty operations. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3431 */ |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3432 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
3433 get_tty_fd(int fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3434 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3435 int tty_fd = fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3436 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3437 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3438 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3439 // "fd" when it is a master device. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3440 if (mch_isatty(fd) > 1) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3441 { |
|
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3442 char *name; |
|
d4a6d575e910
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diff
changeset
|
3443 |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3444 name = ptsname(fd); |
|
d4a6d575e910
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diff
changeset
|
3445 if (name == NULL) |
|
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diff
changeset
|
3446 return -1; |
|
d4a6d575e910
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changeset
|
3447 |
|
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diff
changeset
|
3448 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
|
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diff
changeset
|
3449 if (tty_fd < 0) |
|
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diff
changeset
|
3450 return -1; |
|
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diff
changeset
|
3451 } |
|
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3452 #endif |
|
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changeset
|
3453 return tty_fd; |
|
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changeset
|
3454 } |
|
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changeset
|
3455 |
|
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diff
changeset
|
3456 static int |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3457 mch_tcgetattr(int fd, void *term) |
|
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changeset
|
3458 { |
|
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parents:
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diff
changeset
|
3459 int tty_fd; |
|
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diff
changeset
|
3460 int retval = -1; |
|
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diff
changeset
|
3461 |
|
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changeset
|
3462 tty_fd = get_tty_fd(fd); |
|
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changeset
|
3463 if (tty_fd >= 0) |
|
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changeset
|
3464 { |
|
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changeset
|
3465 #ifdef NEW_TTY_SYSTEM |
|
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changeset
|
3466 # ifdef HAVE_TERMIOS_H |
|
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diff
changeset
|
3467 retval = tcgetattr(tty_fd, (struct termios *)term); |
|
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diff
changeset
|
3468 # else |
|
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diff
changeset
|
3469 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
|
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diff
changeset
|
3470 # endif |
|
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changeset
|
3471 #else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3472 // for "old" tty systems |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3473 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3474 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3475 if (tty_fd != fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3476 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3477 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3478 return retval; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3479 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3480 |
| 7 | 3481 void |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3482 mch_settmode(tmode_T tmode) |
| 7 | 3483 { |
| 3484 static int first = TRUE; | |
| 3485 | |
|
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3486 #ifdef NEW_TTY_SYSTEM |
| 7 | 3487 # ifdef HAVE_TERMIOS_H |
| 3488 static struct termios told; | |
| 3489 struct termios tnew; | |
| 3490 # else | |
| 3491 static struct termio told; | |
| 3492 struct termio tnew; | |
| 3493 # endif | |
| 3494 | |
| 3495 if (first) | |
| 3496 { | |
| 3497 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3498 mch_tcgetattr(read_cmd_fd, &told); |
| 7 | 3499 } |
| 3500 | |
| 3501 tnew = told; | |
| 3502 if (tmode == TMODE_RAW) | |
| 3503 { | |
|
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3504 // ~ICRNL enables typing ^V^M |
|
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3505 // ~IXON disables CTRL-S stopping output, so that it can be mapped. |
|
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3506 tnew.c_iflag &= ~(ICRNL | IXON); |
| 7 | 3507 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE |
|
21329
bb3f60b0aca0
patch 8.2.1215: Atari MiNT support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
21079
diff
changeset
|
3508 # if defined(IEXTEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3509 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
| 7 | 3510 # endif |
| 3511 ); | |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3512 # ifdef ONLCR |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3513 // Don't map NL -> CR NL, we do it ourselves. |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3514 // Also disable expanding tabs if possible. |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3515 # ifdef XTABS |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3516 tnew.c_oflag &= ~(ONLCR | XTABS); |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3517 # else |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3518 # ifdef TAB3 |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3519 tnew.c_oflag &= ~(ONLCR | TAB3); |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3520 # else |
| 7 | 3521 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
|
3522 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3523 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3524 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3525 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
|
3526 tnew.c_cc[VTIME] = 0; // don't wait |
| 7 | 3527 } |
| 3528 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3529 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3530 // 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
|
3531 // typeahead characters. |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3532 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
|
3533 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
|
3534 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
|
3535 } |
| 7 | 3536 |
| 3537 # if defined(HAVE_TERMIOS_H) | |
| 3538 { | |
| 3539 int n = 10; | |
| 3540 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3541 // 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
|
3542 // few times. |
| 7 | 3543 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
| 3544 && errno == EINTR && n > 0) | |
| 3545 --n; | |
| 3546 } | |
| 3547 # else | |
| 3548 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3549 # endif | |
| 3550 | |
| 3551 #else | |
| 3552 /* | |
| 3553 * for "old" tty systems | |
| 3554 */ | |
| 3555 # ifndef TIOCSETN | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3556 # define TIOCSETN TIOCSETP // for hpux 9.0 |
| 7 | 3557 # endif |
| 3558 static struct sgttyb ttybold; | |
| 3559 struct sgttyb ttybnew; | |
| 3560 | |
| 3561 if (first) | |
| 3562 { | |
| 3563 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3564 mch_tcgetattr(read_cmd_fd, &ttybold); |
| 7 | 3565 } |
| 3566 | |
| 3567 ttybnew = ttybold; | |
| 3568 if (tmode == TMODE_RAW) | |
| 3569 { | |
| 3570 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3571 ttybnew.sg_flags |= RAW; | |
| 3572 } | |
| 3573 else if (tmode == TMODE_SLEEP) | |
| 3574 ttybnew.sg_flags &= ~(ECHO); | |
| 3575 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3576 #endif | |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3577 mch_cur_tmode = tmode; |
| 7 | 3578 } |
| 3579 | |
| 3580 /* | |
| 3581 * Try to get the code for "t_kb" from the stty setting | |
| 3582 * | |
| 3583 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3584 * prevail. stty knows more about reality than termcap does, and if | |
| 3585 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3586 * be), they're going to get really annoyed if their erase key starts | |
| 3587 * doing forward deletes for no reason. (Eric Fischer) | |
| 3588 */ | |
| 3589 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3590 get_stty(void) |
| 7 | 3591 { |
|
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
|
3592 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
|
3593 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
|
3594 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
|
3595 |
|
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 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
|
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 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
|
3599 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
|
3600 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
|
3601 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
|
3602 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3603 // 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
|
3604 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
|
3605 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
|
3606 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
|
3607 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3608 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3609 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3610 /* |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3611 * 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
|
3612 * 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
|
3613 */ |
|
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 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
|
3615 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
|
3616 { |
|
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 #ifdef NEW_TTY_SYSTEM |
| 7 | 3618 # ifdef HAVE_TERMIOS_H |
| 3619 struct termios keys; | |
| 3620 # else | |
| 3621 struct termio keys; | |
| 3622 # endif | |
| 3623 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3624 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:
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diff
changeset
|
3625 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3626 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
|
3627 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
|
3628 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
|
3629 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
|
3630 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
|
3631 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
|
3632 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
|
3633 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
|
3634 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
|
3635 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
|
3636 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
|
3637 } |
| 7 | 3638 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3639 // for "old" tty systems |
| 7 | 3640 struct sgttyb keys; |
| 3641 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3642 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
|
3643 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3644 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
|
3645 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
|
3646 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
|
3647 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
|
3648 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
|
3649 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3650 #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
|
3651 return FAIL; |
| 7 | 3652 } |
| 3653 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3654 #endif // VMS |
| 7 | 3655 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3656 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
|
3657 |
| 7 | 3658 /* |
| 3659 * Set mouse clicks on or off. | |
| 3660 */ | |
| 3661 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3662 mch_setmouse(int on) |
| 7 | 3663 { |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3664 #ifdef FEAT_BEVAL_TERM |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3665 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
|
3666 #endif |
| 7 | 3667 int xterm_mouse_vers; |
| 3668 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3669 #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
|
3670 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3671 // 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
|
3672 // 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
|
3673 stop_xterm_trace(); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3674 #endif |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3675 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3676 if (on == mouse_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3677 #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
|
3678 && p_bevalterm == bevalterm_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3679 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3680 ) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3681 // return quickly if nothing to do |
| 7 | 3682 return; |
| 3683 | |
| 3684 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3685 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3686 #ifdef FEAT_MOUSE_URXVT |
| 3746 | 3687 if (ttym_flags == TTYM_URXVT) |
| 3688 { | |
| 3145 | 3689 out_str_nf((char_u *) |
| 3690 (on | |
| 3691 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3692 : IF_EB("\033[?1015l", ESC_STR "[?1015l"))); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3693 mouse_ison = on; |
| 3145 | 3694 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3695 #endif |
| 3145 | 3696 |
| 3746 | 3697 if (ttym_flags == TTYM_SGR) |
| 3698 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3699 // SGR mode supports columns above 223 |
| 3746 | 3700 out_str_nf((char_u *) |
| 3701 (on | |
| 3702 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3703 : IF_EB("\033[?1006l", ESC_STR "[?1006l"))); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3704 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3705 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3706 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3707 #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
|
3708 if (bevalterm_ison != (p_bevalterm && on)) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3709 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3710 bevalterm_ison = (p_bevalterm && on); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3711 if (xterm_mouse_vers > 1 && !bevalterm_ison) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3712 // disable mouse movement events, enabling is below |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3713 out_str_nf((char_u *) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3714 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3715 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3716 #endif |
| 3746 | 3717 |
| 7 | 3718 if (xterm_mouse_vers > 0) |
| 3719 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3720 if (on) // enable mouse events, use mouse tracking if available |
| 7 | 3721 out_str_nf((char_u *) |
| 3722 (xterm_mouse_vers > 1 | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3723 ? ( |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3724 #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
|
3725 bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3726 ? IF_EB("\033[?1003h", ESC_STR "[?1003h") : |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3727 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3728 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3729 : IF_EB("\033[?1000h", ESC_STR "[?1000h"))); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3730 else // disable mouse events, could probably always send the same |
| 7 | 3731 out_str_nf((char_u *) |
| 3732 (xterm_mouse_vers > 1 | |
| 3733 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3734 : IF_EB("\033[?1000l", ESC_STR "[?1000l"))); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3735 mouse_ison = on; |
| 7 | 3736 } |
| 3737 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3738 #ifdef FEAT_MOUSE_DEC |
| 7 | 3739 else if (ttym_flags == TTYM_DEC) |
| 3740 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3741 if (on) // enable mouse events |
| 7 | 3742 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3743 else // disable mouse events |
| 7 | 3744 out_str_nf((char_u *)"\033['z"); |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3745 mouse_ison = on; |
| 7 | 3746 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3747 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3748 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3749 #ifdef FEAT_MOUSE_GPM |
| 7 | 3750 else |
| 3751 { | |
| 3752 if (on) | |
| 3753 { | |
| 3754 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3755 mouse_ison = TRUE; |
| 7 | 3756 } |
| 3757 else | |
| 3758 { | |
| 3759 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3760 mouse_ison = FALSE; |
| 7 | 3761 } |
| 3762 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3763 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3764 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3765 #ifdef FEAT_SYSMOUSE |
| 1620 | 3766 else |
| 3767 { | |
| 3768 if (on) | |
| 3769 { | |
| 3770 if (sysmouse_open() == OK) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3771 mouse_ison = TRUE; |
| 1620 | 3772 } |
| 3773 else | |
| 3774 { | |
| 3775 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3776 mouse_ison = FALSE; |
| 1620 | 3777 } |
| 3778 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3779 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3780 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3781 #ifdef FEAT_MOUSE_JSB |
| 7 | 3782 else |
| 3783 { | |
| 3784 if (on) | |
| 3785 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3786 // D - Enable Mouse up/down messages |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3787 // L - Enable Left Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3788 // M - Enable Middle Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3789 // R - Enable Right Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3790 // K - Enable SHIFT and CTRL key Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3791 // + - Enable Advanced messaging of mouse moves and up/down messages |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3792 // Q - Quiet No Ack |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3793 // # - Numeric value of mouse pointer required |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3794 // 0 = Multiview 2000 cursor, used as standard |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3795 // 1 = Windows Arrow |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3796 // 2 = Windows I Beam |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3797 // 3 = Windows Hour Glass |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3798 // 4 = Windows Cross Hair |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3799 // 5 = Windows UP Arrow |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3800 # ifdef JSBTERM_MOUSE_NONADVANCED |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3801 // Disables full feedback of pointer movements |
| 7 | 3802 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3803 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3804 # else |
| 7 | 3805 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3806 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3807 # endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3808 mouse_ison = TRUE; |
| 7 | 3809 } |
| 3810 else | |
| 3811 { | |
| 3812 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3813 ESC_STR "[0~ZwQ" ESC_STR "\\")); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3814 mouse_ison = FALSE; |
| 7 | 3815 } |
| 3816 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3817 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3818 #ifdef FEAT_MOUSE_PTERM |
| 7 | 3819 else |
| 3820 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3821 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
| 7 | 3822 if (on) |
| 3823 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3824 else | |
| 3825 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3826 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3827 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3828 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3829 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3830 |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12865
diff
changeset
|
3831 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3832 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3833 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3834 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3835 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3836 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3837 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3838 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3839 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3840 #endif |
| 7 | 3841 |
| 3842 /* | |
| 3843 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3844 */ | |
| 3845 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3846 check_mouse_termcode(void) |
| 7 | 3847 { |
| 3848 # ifdef FEAT_MOUSE_XTERM | |
| 3849 if (use_xterm_mouse() | |
| 3145 | 3850 # ifdef FEAT_MOUSE_URXVT |
| 3851 && use_xterm_mouse() != 3 | |
| 3852 # endif | |
| 7 | 3853 # ifdef FEAT_GUI |
| 3854 && !gui.in_use | |
| 3855 # endif | |
| 3856 ) | |
| 3857 { | |
| 3858 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3859 ? IF_EB("\233M", CSI_STR "M") |
| 3860 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3861 if (*p_mouse != NUL) |
| 3862 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3863 // force mouse off and maybe on to send possibly new mouse |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3864 // activation sequence to the xterm, with(out) drag tracing. |
| 7 | 3865 mch_setmouse(FALSE); |
| 3866 setmouse(); | |
| 3867 } | |
| 3868 } | |
| 3869 else | |
| 3870 del_mouse_termcode(KS_MOUSE); | |
| 3871 # endif | |
| 3872 | |
| 3873 # ifdef FEAT_MOUSE_GPM | |
| 3874 if (!use_xterm_mouse() | |
| 3875 # ifdef FEAT_GUI | |
| 3876 && !gui.in_use | |
| 3877 # endif | |
| 3878 ) | |
|
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
|
3879 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
|
3880 (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
|
3881 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
|
3882 del_mouse_termcode(KS_GPM_MOUSE); |
| 7 | 3883 # endif |
| 3884 | |
| 1620 | 3885 # ifdef FEAT_SYSMOUSE |
| 3886 if (!use_xterm_mouse() | |
| 3887 # ifdef FEAT_GUI | |
| 3888 && !gui.in_use | |
| 3889 # endif | |
| 3890 ) | |
| 3891 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3892 # endif | |
| 3893 | |
| 7 | 3894 # ifdef FEAT_MOUSE_JSB |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3895 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
| 7 | 3896 if (!use_xterm_mouse() |
| 3897 # ifdef FEAT_GUI | |
| 3898 && !gui.in_use | |
| 3899 # endif | |
| 3900 ) | |
| 3901 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3902 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3903 else | |
| 3904 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3905 # endif | |
| 3906 | |
| 3907 # ifdef FEAT_MOUSE_NET | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3908 // 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
|
3909 // define it in the GUI or when using an xterm. |
| 7 | 3910 if (!use_xterm_mouse() |
| 3911 # ifdef FEAT_GUI | |
| 3912 && !gui.in_use | |
| 3913 # endif | |
| 3914 ) | |
| 3915 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3916 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3917 else | |
| 3918 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3919 # endif | |
| 3920 | |
| 3921 # ifdef FEAT_MOUSE_DEC | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3922 // Conflicts with xterm mouse: "\033[" and "\033[M" |
| 5932 | 3923 if (!use_xterm_mouse() |
| 7 | 3924 # ifdef FEAT_GUI |
| 3925 && !gui.in_use | |
| 3926 # endif | |
| 3927 ) | |
| 180 | 3928 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3929 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3930 else |
| 3931 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3932 # endif | |
| 3933 # ifdef FEAT_MOUSE_PTERM | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3934 // same conflict as the dec mouse |
| 5932 | 3935 if (!use_xterm_mouse() |
| 7 | 3936 # ifdef FEAT_GUI |
| 3937 && !gui.in_use | |
| 3938 # endif | |
| 3939 ) | |
| 3940 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3941 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3942 else | |
| 3943 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3944 # endif | |
| 3145 | 3945 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3946 if (use_xterm_mouse() == 3 |
| 3145 | 3947 # ifdef FEAT_GUI |
| 3948 && !gui.in_use | |
| 3949 # endif | |
| 3950 ) | |
| 3951 { | |
| 3952 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
|
3953 ? 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
|
3954 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3955 |
| 3956 if (*p_mouse != NUL) | |
| 3957 { | |
| 3958 mch_setmouse(FALSE); | |
| 3959 setmouse(); | |
| 3960 } | |
| 3961 } | |
| 3962 else | |
| 3963 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3964 # endif | |
| 3746 | 3965 if (use_xterm_mouse() == 4 |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3966 # ifdef FEAT_GUI |
| 3746 | 3967 && !gui.in_use |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3968 # endif |
| 3746 | 3969 ) |
| 3970 { | |
| 3971 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
|
3972 ? 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
|
3973 : 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
|
3974 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3975 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
|
3976 ? 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
|
3977 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3978 |
| 3979 if (*p_mouse != NUL) | |
| 3980 { | |
| 3981 mch_setmouse(FALSE); | |
| 3982 setmouse(); | |
| 3983 } | |
| 3984 } | |
| 3985 else | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3986 { |
| 3746 | 3987 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
|
3988 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
|
3989 } |
| 7 | 3990 } |
| 3991 | |
| 3992 #ifndef VMS | |
| 3993 | |
| 3994 /* | |
| 3995 * Try to get the current window size: | |
| 3996 * 1. with an ioctl(), most accurate method | |
| 3997 * 2. from the environment variables LINES and COLUMNS | |
| 3998 * 3. from the termcap | |
| 3999 * 4. keep using the old values | |
| 4000 * Return OK when size could be determined, FAIL otherwise. | |
| 4001 */ | |
| 4002 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4003 mch_get_shellsize(void) |
| 7 | 4004 { |
| 4005 long rows = 0; | |
| 4006 long columns = 0; | |
| 4007 char_u *p; | |
| 4008 | |
| 4009 /* | |
| 4010 * 1. try using an ioctl. It is the most accurate method. | |
| 4011 * | |
| 4012 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 4013 * TIOCGSIZE but don't have a struct ttysize. | |
| 4014 */ | |
| 4015 # ifdef TIOCGWINSZ | |
| 4016 { | |
| 4017 struct winsize ws; | |
| 4018 int fd = 1; | |
| 4019 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4020 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4021 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4022 fd = read_cmd_fd; | |
| 4023 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4024 { | |
| 4025 columns = ws.ws_col; | |
| 4026 rows = ws.ws_row; | |
| 4027 } | |
| 4028 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4029 # else // TIOCGWINSZ |
| 7 | 4030 # ifdef TIOCGSIZE |
| 4031 { | |
| 4032 struct ttysize ts; | |
| 4033 int fd = 1; | |
| 4034 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4035 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4036 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4037 fd = read_cmd_fd; | |
| 4038 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4039 { | |
| 4040 columns = ts.ts_cols; | |
| 4041 rows = ts.ts_lines; | |
| 4042 } | |
| 4043 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4044 # endif // TIOCGSIZE |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4045 # endif // TIOCGWINSZ |
| 7 | 4046 |
| 4047 /* | |
| 4048 * 2. get size from environment | |
| 164 | 4049 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4050 * the ioctl() values! | |
| 7 | 4051 */ |
| 164 | 4052 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4053 { |
| 4054 if ((p = (char_u *)getenv("LINES"))) | |
| 4055 rows = atoi((char *)p); | |
| 4056 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4057 columns = atoi((char *)p); | |
| 4058 } | |
| 4059 | |
| 4060 #ifdef HAVE_TGETENT | |
| 4061 /* | |
| 4062 * 3. try reading "co" and "li" entries from termcap | |
| 4063 */ | |
| 4064 if (columns == 0 || rows == 0) | |
| 4065 getlinecol(&columns, &rows); | |
| 4066 #endif | |
| 4067 | |
| 4068 /* | |
| 4069 * 4. If everything fails, use the old values | |
| 4070 */ | |
| 4071 if (columns <= 0 || rows <= 0) | |
| 4072 return FAIL; | |
| 4073 | |
| 4074 Rows = rows; | |
| 4075 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4076 limit_screen_size(); |
| 7 | 4077 return OK; |
| 4078 } | |
| 4079 | |
|
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
|
4080 #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
|
4081 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4082 * 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
|
4083 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4084 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
|
4085 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
|
4086 { |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4087 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4088 int retval = -1; |
|
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 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
|
4091 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
|
4092 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4093 # if defined(TIOCSWINSZ) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4094 struct winsize ws; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4095 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4096 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
|
4097 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
|
4098 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
|
4099 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
|
4100 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
|
4101 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
|
4102 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
|
4103 # elif defined(TIOCSSIZE) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4104 struct ttysize ts; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4105 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4106 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
|
4107 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
|
4108 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
|
4109 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
|
4110 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
|
4111 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4112 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
|
4113 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4114 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4115 return retval == 0 ? OK : FAIL; |
|
11741
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4116 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4117 #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
|
4118 |
| 7 | 4119 /* |
| 4120 * Try to set the window size to Rows and Columns. | |
| 4121 */ | |
| 4122 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4123 mch_set_shellsize(void) |
| 7 | 4124 { |
| 4125 if (*T_CWS) | |
| 4126 { | |
| 4127 /* | |
| 4128 * NOTE: if you get an error here that term_set_winsize() is | |
| 4129 * undefined, check the output of configure. It could probably not | |
| 4130 * find a ncurses, termcap or termlib library. | |
| 4131 */ | |
| 4132 term_set_winsize((int)Rows, (int)Columns); | |
| 4133 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4134 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
|
4135 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4136 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4137 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4138 #endif // VMS |
| 7 | 4139 |
| 4140 /* | |
| 4141 * Rows and/or Columns has changed. | |
| 4142 */ | |
| 4143 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4144 mch_new_shellsize(void) |
| 7 | 4145 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4146 // Nothing to do. |
| 7 | 4147 } |
| 4148 | |
| 3048 | 4149 /* |
| 4150 * Wait for process "child" to end. | |
| 4151 * Return "child" if it exited properly, <= 0 on error. | |
| 4152 */ | |
| 4153 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4154 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4155 { |
| 4156 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4157 long delay_msec = 1; |
| 3048 | 4158 |
| 4159 while (wait_pid != child) | |
| 4160 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4161 // 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
|
4162 // 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
|
4163 // 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
|
4164 // they might call system(). |
| 3470 | 4165 # ifdef __NeXT__ |
| 3048 | 4166 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4167 # else |
| 3048 | 4168 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4169 # endif |
| 3048 | 4170 if (wait_pid == 0) |
| 4171 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4172 // 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
|
4173 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4174 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4175 delay_msec = 10; |
| 3048 | 4176 continue; |
| 4177 } | |
| 4178 if (wait_pid <= 0 | |
| 4179 # ifdef ECHILD | |
| 4180 && errno == ECHILD | |
| 4181 # endif | |
| 4182 ) | |
| 4183 break; | |
| 4184 } | |
| 4185 return wait_pid; | |
| 4186 } | |
| 4187 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4188 #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
|
4189 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4190 * 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
|
4191 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4192 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
|
4193 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
|
4194 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
|
4195 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
|
4196 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
|
4197 int is_terminal UNUSED) |
|
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 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4200 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4201 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4202 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4203 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
|
4204 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4205 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
|
4206 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
|
4207 # 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
|
4208 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
|
4209 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4210 # 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
|
4211 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
|
4212 # 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
|
4213 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4214 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4215 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4216 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4217 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4218 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
|
4219 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4220 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
|
4221 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4222 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
|
4223 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
|
4224 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
|
4225 # 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
|
4226 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
|
4227 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4228 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
|
4229 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
|
4230 } |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4231 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4232 # 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
|
4233 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
|
4234 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4235 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4236 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4237 * 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
|
4238 * 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
|
4239 * 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
|
4240 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4241 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
|
4242 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4243 vim_snprintf(envbuf_Rows, sizeof(envbuf_Rows), "ROWS=%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4244 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4245 vim_snprintf(envbuf_Lines, sizeof(envbuf_Lines), "LINES=%ld", rows); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4246 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4247 vim_snprintf(envbuf_Columns, sizeof(envbuf_Columns), |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4248 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4249 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
|
4250 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", t_colors); |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4251 putenv(envbuf_Colors); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4252 # 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
|
4253 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
|
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 vim_snprintf(envbuf_Version, sizeof(envbuf_Version), |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4256 "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
|
4257 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
|
4258 } |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4259 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4260 # 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
|
4261 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
|
4262 "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
|
4263 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
|
4264 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4265 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4266 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4267 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4268 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
|
4269 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
|
4270 { |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4271 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
|
4272 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4273 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4274 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4275 #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
|
4276 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4277 * 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
|
4278 * 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
|
4279 * 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
|
4280 * 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
|
4281 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4282 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
|
4283 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
|
4284 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4285 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4286 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4287 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
|
4288 *name1 = NULL; |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4289 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
|
4290 *name2 = NULL; |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4291 |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4292 *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
|
4293 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
|
4294 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4295 // 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
|
4296 // 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
|
4297 // 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
|
4298 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4299 *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
|
4300 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4301 *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
|
4302 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4303 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
|
4304 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4305 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
|
4306 *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
|
4307 } |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4308 else |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4309 { |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4310 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
|
4311 *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
|
4312 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
|
4313 *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
|
4314 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4315 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4316 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4317 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4318 |
|
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
|
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 * 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
|
4321 */ |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4322 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
|
4323 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
|
4324 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4325 # 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
|
4326 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
|
4327 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4328 # 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
|
4329 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
|
4330 # 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
|
4331 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
|
4332 # 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
|
4333 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
|
4334 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
|
4335 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4336 # 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
|
4337 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4338 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4339 #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
|
4340 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4341 /* |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4342 * 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
|
4343 * 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
|
4344 * 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
|
4345 */ |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4346 int |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4347 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
|
4348 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
|
4349 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
|
4350 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
|
4351 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
|
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 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
|
4354 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
|
4355 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4356 *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
|
4357 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
|
4358 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
|
4359 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4360 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
|
4361 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
|
4362 *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
|
4363 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4364 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
|
4365 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4366 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
|
4367 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
|
4368 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4369 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
|
4370 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
|
4371 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4372 // 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
|
4373 // 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
|
4374 *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
|
4375 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
|
4376 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
|
4377 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
|
4378 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
|
4379 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
|
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 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
|
4382 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
|
4383 *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
|
4384 *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
|
4385 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
|
4386 } |
|
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 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
|
4389 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4390 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
|
4391 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
|
4392 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4393 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4394 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4395 #if 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
|
4396 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4397 * 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
|
4398 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4399 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
|
4400 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
|
4401 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4402 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
|
4403 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4404 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
|
4405 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
|
4406 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
|
4407 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
|
4408 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
|
4409 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
|
4410 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
|
4411 aco_save_T aco; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4412 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
|
4413 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4414 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
|
4415 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
|
4416 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4417 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
|
4418 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
|
4419 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
|
4420 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
|
4421 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
|
4422 |
|
4d3f6bf86bec
patch 8.1.0087: v:shell_error is always zero when using terminal for "!cmd"
Christian Brabandt <cb@256bit.org>
parents:
14073
diff
changeset
|
4423 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
|
4424 ++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
|
4425 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4426 // 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
|
4427 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
|
4428 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4429 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
|
4430 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
|
4431 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4432 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
|
4433 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4434 // 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
|
4435 // 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
|
4436 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
|
4437 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
|
4438 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4439 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4440 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
|
4441 } |
|
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
|
4442 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
|
4443 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
|
4444 |
|
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
|
4445 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
|
4446 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4447 // 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
|
4448 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
|
4449 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4450 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
|
4451 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
|
4452 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4453 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4454 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
|
4455 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
|
4456 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
|
4457 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
|
4458 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4459 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4460 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4461 #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
|
4462 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4463 * 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
|
4464 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4465 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
|
4466 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4467 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4468 int options) // SHELL_*, see vim.h |
| 7 | 4469 { |
| 4470 #ifdef VMS | |
| 4471 char *ifn = NULL; | |
| 4472 char *ofn = NULL; | |
| 4473 #endif | |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4474 tmode_T tmode = cur_tmode; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4475 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
|
4476 int x; |
| 7 | 4477 |
| 4478 out_flush(); | |
| 4479 | |
| 4480 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4481 settmode(TMODE_COOK); // set to normal mode |
| 7 | 4482 |
| 2586 | 4483 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4484 save_clipboard(); |
| 2586 | 4485 loose_clipboard(); |
| 4486 # endif | |
| 4487 | |
| 7 | 4488 if (cmd == NULL) |
| 4489 x = system((char *)p_sh); | |
| 4490 else | |
| 4491 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4492 # ifdef VMS |
| 7 | 4493 if (ofn = strchr((char *)cmd, '>')) |
| 4494 *ofn++ = '\0'; | |
| 4495 if (ifn = strchr((char *)cmd, '<')) | |
| 4496 { | |
| 4497 char *p; | |
| 4498 | |
| 4499 *ifn++ = '\0'; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4500 p = strchr(ifn,' '); // chop off any trailing spaces |
| 7 | 4501 if (p) |
| 4502 *p = '\0'; | |
| 4503 } | |
| 4504 if (ofn) | |
| 4505 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4506 else | |
| 4507 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4508 # else |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4509 newcmd = alloc(STRLEN(p_sh) |
| 7 | 4510 + (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
|
4511 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
| 7 | 4512 if (newcmd == NULL) |
| 4513 x = 0; | |
| 4514 else | |
| 4515 { | |
| 4516 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4517 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4518 (char *)p_shcf, | |
| 4519 (char *)cmd); | |
| 4520 x = system((char *)newcmd); | |
| 4521 vim_free(newcmd); | |
| 4522 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4523 # endif |
| 7 | 4524 } |
| 4525 # ifdef VMS | |
| 4526 x = vms_sys_status(x); | |
| 4527 # endif | |
| 4528 if (emsg_silent) | |
| 4529 ; | |
| 4530 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
|
4531 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4532 else if (x && !(options & SHELL_SILENT)) |
| 4533 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4534 msg_puts(_("\nshell returned ")); |
| 7 | 4535 msg_outnum((long)x); |
| 4536 msg_putchar('\n'); | |
| 4537 } | |
| 4538 | |
| 4539 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
|
4540 { |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4541 // 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
|
4542 cur_tmode = TMODE_UNKNOWN; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4543 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
|
4544 } |
| 7 | 4545 # ifdef FEAT_TITLE |
| 4546 resettitle(); | |
| 4547 # endif | |
| 4209 | 4548 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4549 restore_clipboard(); | |
| 4550 # endif | |
| 7 | 4551 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
|
4552 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4553 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4554 #else // USE_SYSTEM |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4555 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4556 # 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
|
4557 // 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
|
4558 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
| 7 | 4559 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4560 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4561 * 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
|
4562 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4563 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
|
4564 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
|
4565 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4566 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
|
4567 { |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4568 tmode_T tmode = cur_tmode; |
| 7 | 4569 pid_t pid; |
| 167 | 4570 pid_t wpid = 0; |
| 7 | 4571 pid_t wait_pid = 0; |
| 4572 # ifdef HAVE_UNION_WAIT | |
| 4573 union wait status; | |
| 4574 # else | |
| 4575 int status = -1; | |
| 4576 # endif | |
| 4577 int retval = -1; | |
| 4578 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
|
4579 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
|
4580 char_u *tofree2 = NULL; |
| 7 | 4581 int i; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4582 int pty_master_fd = -1; // for pty's |
| 7 | 4583 # ifdef FEAT_GUI |
| 4584 int pty_slave_fd = -1; | |
| 167 | 4585 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4586 int fd_toshell[2]; // for pipes |
| 7 | 4587 int fd_fromshell[2]; |
| 4588 int pipe_error = FALSE; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4589 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
| 7 | 4590 |
| 4591 out_flush(); | |
| 4592 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4593 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
|
4594 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
|
4595 // 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
|
4596 cur_tmode = TMODE_UNKNOWN; |
| 7 | 4597 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4598 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
|
4599 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4600 |
| 167 | 4601 /* |
| 4602 * For the GUI, when writing the output into the buffer and when reading | |
| 4603 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4604 * of the executed command into the Vim window. Or use a pipe. | |
| 4605 */ | |
| 4606 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4607 # ifdef FEAT_GUI |
| 167 | 4608 || (gui.in_use && show_shell_mess) |
| 4609 # endif | |
| 4610 ) | |
| 7 | 4611 { |
| 167 | 4612 # ifdef FEAT_GUI |
| 7 | 4613 /* |
| 4614 * Try to open a master pty. | |
| 4615 * If this works, open the slave pty. | |
| 4616 * If the slave can't be opened, close the master pty. | |
| 4617 */ | |
| 167 | 4618 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
|
4619 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
| 7 | 4620 /* |
| 4621 * If not opening a pty or it didn't work, try using pipes. | |
| 4622 */ | |
| 4623 if (pty_master_fd < 0) | |
| 167 | 4624 # endif |
| 7 | 4625 { |
| 4626 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
|
4627 if (!pipe_error) // pipe create OK |
| 7 | 4628 { |
| 4629 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
|
4630 if (pipe_error) // pipe create failed |
| 7 | 4631 { |
| 4632 close(fd_toshell[0]); | |
| 4633 close(fd_toshell[1]); | |
| 4634 } | |
| 4635 } | |
| 4636 if (pipe_error) | |
| 4637 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4638 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4639 out_flush(); |
| 4640 } | |
| 4641 } | |
| 4642 } | |
| 4643 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4644 if (!pipe_error) // pty or pipe opened or not used |
| 7 | 4645 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4646 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4647 BLOCK_SIGNALS(&curset); |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4648 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
|
4649 if (pid == -1) |
| 7 | 4650 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4651 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4652 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4653 msg_puts(_("\nCannot fork\n")); |
| 167 | 4654 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4655 # ifdef FEAT_GUI |
| 167 | 4656 || (gui.in_use && show_shell_mess) |
| 4657 # endif | |
| 4658 ) | |
| 7 | 4659 { |
| 167 | 4660 # 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
|
4661 if (pty_master_fd >= 0) // close the pseudo tty |
| 7 | 4662 { |
| 4663 close(pty_master_fd); | |
| 4664 close(pty_slave_fd); | |
| 4665 } | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4666 else // close the pipes |
| 167 | 4667 # endif |
| 7 | 4668 { |
| 4669 close(fd_toshell[0]); | |
| 4670 close(fd_toshell[1]); | |
| 4671 close(fd_fromshell[0]); | |
| 4672 close(fd_fromshell[1]); | |
| 4673 } | |
| 4674 } | |
| 4675 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4676 else if (pid == 0) // child |
| 7 | 4677 { |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4678 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4679 UNBLOCK_SIGNALS(&curset); |
| 7 | 4680 |
|
13357
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patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4681 # 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
|
4682 if (ch_log_active()) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4683 // close the log file in the child |
|
13357
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patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4684 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
|
4685 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4686 |
| 7 | 4687 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4688 { | |
| 4689 int fd; | |
| 4690 | |
| 4691 /* | |
| 4692 * Don't want to show any message from the shell. Can't just | |
| 4693 * close stdout and stderr though, because some systems will | |
| 4694 * break if you try to write to them after that, so we must | |
| 4695 * use dup() to replace them with something else -- webb | |
| 4696 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4697 * waiting for input. | |
| 4698 */ | |
| 4699 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4700 fclose(stdin); | |
| 4701 fclose(stdout); | |
| 4702 fclose(stderr); | |
| 4703 | |
| 4704 /* | |
| 4705 * If any of these open()'s and dup()'s fail, we just continue | |
| 4706 * anyway. It's not fatal, and on most systems it will make | |
| 4707 * no difference at all. On a few it will cause the execvp() | |
| 4708 * to exit with a non-zero status even when the completion | |
| 4709 * could be done, which is nothing too serious. If the open() | |
| 4710 * or dup() failed we'd just do the same thing ourselves | |
| 4711 * anyway -- webb | |
| 4712 */ | |
| 4713 if (fd >= 0) | |
| 4714 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4715 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
|
4716 vim_ignored = dup(fd); // To replace stdout (fd 1) |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4717 vim_ignored = dup(fd); // To replace stderr (fd 2) |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4718 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4719 // Don't need this now that we've duplicated it |
| 7 | 4720 close(fd); |
| 4721 } | |
| 4722 } | |
| 167 | 4723 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4724 # ifdef FEAT_GUI |
| 167 | 4725 || gui.in_use |
| 4726 # endif | |
| 4727 ) | |
| 7 | 4728 { |
| 4729 | |
| 167 | 4730 # ifdef HAVE_SETSID |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4731 // 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
|
4732 // 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
|
4733 // because stdin is not a tty, we would lose /dev/tty. |
| 602 | 4734 if (p_stmp) |
| 1799 | 4735 { |
| 602 | 4736 (void)setsid(); |
| 1799 | 4737 # if defined(SIGHUP) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4738 // 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
|
4739 // 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
|
4740 // 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
|
4741 // to avoid that. (suggested by Simon Schubert) |
| 1799 | 4742 signal(SIGHUP, SIG_IGN); |
| 4743 # endif | |
| 4744 } | |
| 167 | 4745 # endif |
| 4746 # ifdef FEAT_GUI | |
| 602 | 4747 if (pty_slave_fd >= 0) |
| 4748 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4749 // push stream discipline modules |
| 602 | 4750 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
|
4751 setup_slavepty(pty_slave_fd); |
| 7 | 4752 # 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
|
4753 // 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
|
4754 // unless run by root) |
| 602 | 4755 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
| 7 | 4756 # endif |
| 602 | 4757 } |
| 167 | 4758 # 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
|
4759 set_default_child_environment(FALSE); |
| 167 | 4760 |
| 557 | 4761 /* |
| 4762 * stderr is only redirected when using the GUI, so that a | |
| 4763 * program like gpg can still access the terminal to get a | |
| 4764 * passphrase using stderr. | |
| 4765 */ | |
| 167 | 4766 # ifdef FEAT_GUI |
| 7 | 4767 if (pty_master_fd >= 0) |
| 4768 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4769 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
|
4770 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4771 // set up stdin/stdout/stderr for the child |
| 7 | 4772 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
|
4773 vim_ignored = dup(pty_slave_fd); |
| 7 | 4774 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
|
4775 vim_ignored = dup(pty_slave_fd); |
| 557 | 4776 if (gui.in_use) |
| 4777 { | |
| 4778 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
|
4779 vim_ignored = dup(pty_slave_fd); |
| 557 | 4780 } |
| 7 | 4781 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4782 close(pty_slave_fd); // has been dupped, close it now |
| 7 | 4783 } |
| 4784 else | |
| 167 | 4785 # endif |
| 7 | 4786 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4787 // set up stdin for the child |
| 7 | 4788 close(fd_toshell[1]); |
| 4789 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
|
4790 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4791 close(fd_toshell[0]); |
| 4792 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4793 // set up stdout for the child |
| 7 | 4794 close(fd_fromshell[0]); |
| 4795 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
|
4796 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4797 close(fd_fromshell[1]); |
| 4798 | |
| 557 | 4799 # ifdef FEAT_GUI |
| 4800 if (gui.in_use) | |
| 4801 { | |
|
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4802 // set up stderr for the child |
| 557 | 4803 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
|
4804 vim_ignored = dup(1); |
| 557 | 4805 } |
| 4806 # endif | |
| 7 | 4807 } |
| 4808 } | |
| 167 | 4809 |
| 7 | 4810 /* |
| 4811 * There is no type cast for the argv, because the type may be | |
| 4812 * different on different machines. This may cause a warning | |
| 4813 * message with strict compilers, don't worry about it. | |
| 4814 * Call _exit() instead of exit() to avoid closing the connection | |
| 4815 * to the X server (esp. with GTK, which uses atexit()). | |
| 4816 */ | |
| 4817 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
|
4818 _exit(EXEC_FAILED); // exec failed, return failure code |
| 7 | 4819 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4820 else // parent |
| 7 | 4821 { |
| 4822 /* | |
| 4823 * While child is running, ignore terminating signals. | |
| 167 | 4824 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4825 */ |
| 4826 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4827 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4828 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4829 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4830 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4831 # endif |
| 7 | 4832 /* |
| 4833 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4834 * This is also used to pipe stdin/stdout to/from the external |
| 4835 * command. | |
| 7 | 4836 */ |
| 167 | 4837 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4838 # ifdef FEAT_GUI | |
| 4839 || (gui.in_use && show_shell_mess) | |
| 4840 # endif | |
| 4841 ) | |
| 7 | 4842 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4843 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
| 7 | 4844 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
|
4845 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
|
4846 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
|
4847 int ta_len = 0; // valid bytes in ta_buf[] |
| 7 | 4848 int len; |
| 4849 int p_more_save; | |
| 4850 int old_State; | |
| 4851 int c; | |
| 4852 int toshell_fd; | |
| 4853 int fromshell_fd; | |
| 167 | 4854 garray_T ga; |
| 4855 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4856 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4857 elapsed_T start_tv; |
| 1823 | 4858 # endif |
| 167 | 4859 |
| 4860 # ifdef FEAT_GUI | |
| 7 | 4861 if (pty_master_fd >= 0) |
| 4862 { | |
| 4863 fromshell_fd = pty_master_fd; | |
| 4864 toshell_fd = dup(pty_master_fd); | |
| 4865 } | |
| 4866 else | |
| 167 | 4867 # endif |
| 7 | 4868 { |
| 4869 close(fd_toshell[0]); | |
| 4870 close(fd_fromshell[1]); | |
| 4871 toshell_fd = fd_toshell[1]; | |
| 4872 fromshell_fd = fd_fromshell[0]; | |
| 4873 } | |
| 4874 | |
| 4875 /* | |
| 4876 * Write to the child if there are typed characters. | |
| 4877 * Read from the child if there are characters available. | |
| 4878 * Repeat the reading a few times if more characters are | |
| 4879 * available. Need to check for typed keys now and then, but | |
| 4880 * not too often (delays when no chars are available). | |
| 4881 * This loop is quit if no characters can be read from the pty | |
| 4882 * (WaitForChar detected special condition), or there are no | |
| 4883 * characters available and the child has exited. | |
| 4884 * Only check if the child has exited when there is no more | |
| 4885 * output. The child may exit before all the output has | |
| 4886 * been printed. | |
| 4887 * | |
| 4888 * Currently this busy loops! | |
| 4889 * This can probably dead-lock when the write blocks! | |
| 4890 */ | |
| 4891 p_more_save = p_more; | |
| 4892 p_more = FALSE; | |
| 4893 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
|
4894 State = EXTERNCMD; // don't redraw at window resize |
| 7 | 4895 |
| 602 | 4896 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4897 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4898 // 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
|
4899 // external program. |
| 167 | 4900 if ((wpid = fork()) == -1) |
| 4901 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4902 msg_puts(_("\nCannot fork\n")); |
| 167 | 4903 } |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4904 else if (wpid == 0) // child |
| 167 | 4905 { |
| 4906 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4907 int written = 0; | |
| 944 | 4908 char_u *lp = ml_get(lnum); |
| 167 | 4909 size_t l; |
| 4910 | |
| 177 | 4911 close(fromshell_fd); |
| 167 | 4912 for (;;) |
| 4913 { | |
| 944 | 4914 l = STRLEN(lp + written); |
| 167 | 4915 if (l == 0) |
| 4916 len = 0; | |
| 944 | 4917 else if (lp[written] == NL) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4918 // NL -> NUL translation |
| 167 | 4919 len = write(toshell_fd, "", (size_t)1); |
| 4920 else | |
| 4921 { | |
| 3263 | 4922 char_u *s = vim_strchr(lp + written, NL); |
| 4923 | |
| 944 | 4924 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4925 s == NULL ? l |
| 4926 : (size_t)(s - (lp + written))); | |
| 167 | 4927 } |
| 1877 | 4928 if (len == (int)l) |
| 167 | 4929 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4930 // 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
|
4931 // should not have one. |
| 167 | 4932 if (lnum != curbuf->b_op_end.lnum |
| 6933 | 4933 || (!curbuf->b_p_bin |
| 4934 && curbuf->b_p_fixeol) | |
| 2707 | 4935 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4936 && (lnum != |
| 4937 curbuf->b_ml.ml_line_count | |
| 4938 || curbuf->b_p_eol))) | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
4939 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 4940 (size_t)1); |
| 167 | 4941 ++lnum; |
| 4942 if (lnum > curbuf->b_op_end.lnum) | |
| 4943 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4944 // finished all the lines, close pipe |
| 167 | 4945 close(toshell_fd); |
| 4946 toshell_fd = -1; | |
| 4947 break; | |
| 4948 } | |
| 944 | 4949 lp = ml_get(lnum); |
| 167 | 4950 written = 0; |
| 4951 } | |
| 4952 else if (len > 0) | |
| 4953 written += len; | |
| 4954 } | |
| 4955 _exit(0); | |
| 4956 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4957 else // parent |
| 167 | 4958 { |
| 4959 close(toshell_fd); | |
| 4960 toshell_fd = -1; | |
| 4961 } | |
| 4962 } | |
| 4963 | |
| 4964 if (options & SHELL_READ) | |
| 4965 ga_init2(&ga, 1, BUFLEN); | |
| 4966 | |
| 4967 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4968 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4969 ELAPSED_INIT(start_tv); |
| 1823 | 4970 # endif |
| 7 | 4971 for (;;) |
| 4972 { | |
| 4973 /* | |
| 4974 * Check if keys have been typed, write them to the child | |
| 592 | 4975 * if there are any. |
| 4976 * Don't do this if we are expanding wild cards (would eat | |
| 4977 * typeahead). | |
| 4978 * Don't do this when filtering and terminal is in cooked | |
| 4979 * mode, the shell command will handle the I/O. Avoids | |
| 4980 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4981 * Don't get characters when the child has already |
| 4982 * finished (wait_pid == 0). | |
| 167 | 4983 * Don't read characters unless we didn't get output for a |
| 1823 | 4984 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4985 * typeahead. | |
| 7 | 4986 */ |
| 4987 len = 0; | |
| 4988 if (!(options & SHELL_EXPAND) | |
| 592 | 4989 && ((options & |
| 4990 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4991 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4992 # ifdef FEAT_GUI |
| 592 | 4993 || gui.in_use |
| 1823 | 4994 # endif |
| 592 | 4995 ) |
| 602 | 4996 && wait_pid == 0 |
| 1823 | 4997 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 4998 { |
| 1823 | 4999 if (ta_len == 0) |
| 5000 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5001 // 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
|
5002 // Reset the counter and timer. |
| 1823 | 5003 noread_cnt = 0; |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5004 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5005 ELAPSED_INIT(start_tv); |
| 1823 | 5006 # endif |
| 5007 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 5008 } | |
| 5009 if (ta_len > 0 || len > 0) | |
| 5010 { | |
| 7 | 5011 /* |
| 5012 * For pipes: | |
| 5013 * Check for CTRL-C: send interrupt signal to child. | |
| 5014 * Check for CTRL-D: EOF, close pipe to child. | |
| 5015 */ | |
| 5016 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 5017 { | |
| 5018 /* | |
| 5019 * Send SIGINT to the child's group or all | |
| 5020 * processes in our group. | |
| 5021 */ | |
|
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
|
5022 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
|
5023 |
| 7 | 5024 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5025 && ta_buf[ta_len] == Ctrl_D) | |
| 5026 { | |
| 5027 close(toshell_fd); | |
| 5028 toshell_fd = -1; | |
| 5029 } | |
| 5030 } | |
| 5031 | |
|
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5032 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
| 7 | 5033 |
| 5034 /* | |
| 5035 * For pipes: echo the typed characters. | |
| 5036 * For a pty this does not seem to work. | |
| 5037 */ | |
| 5038 if (pty_master_fd < 0) | |
| 5039 { | |
| 5040 for (i = ta_len; i < ta_len + len; ++i) | |
| 5041 { | |
| 5042 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5043 msg_putchar(ta_buf[i]); | |
| 5044 else if (has_mbyte) | |
| 5045 { | |
| 474 | 5046 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5047 |
| 5048 msg_outtrans_len(ta_buf + i, l); | |
| 5049 i += l - 1; | |
| 5050 } | |
| 5051 else | |
| 5052 msg_outtrans_len(ta_buf + i, 1); | |
| 5053 } | |
| 5054 windgoto(msg_row, msg_col); | |
| 5055 out_flush(); | |
| 5056 } | |
| 5057 | |
| 5058 ta_len += len; | |
| 5059 | |
| 5060 /* | |
| 5061 * Write the characters to the child, unless EOF has | |
| 5062 * been typed for pipes. Write one character at a | |
| 1698 | 5063 * time, to avoid losing too much typeahead. |
| 167 | 5064 * When writing buffer lines, drop the typed |
| 5065 * characters (only check for CTRL-C). | |
| 7 | 5066 */ |
| 167 | 5067 if (options & SHELL_WRITE) |
| 5068 ta_len = 0; | |
| 5069 else if (toshell_fd >= 0) | |
| 7 | 5070 { |
| 5071 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5072 if (len > 0) | |
| 5073 { | |
| 5074 ta_len -= len; | |
| 5075 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5076 } | |
| 5077 } | |
| 1823 | 5078 } |
| 7 | 5079 } |
| 5080 | |
| 167 | 5081 if (got_int) |
| 5082 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5083 // 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
|
5084 // ourselves |
| 167 | 5085 # ifdef HAVE_SETSID |
| 5086 kill(-pid, SIGINT); | |
| 5087 # else | |
| 5088 kill(0, SIGINT); | |
| 5089 # endif | |
| 5090 if (wpid > 0) | |
| 5091 kill(wpid, SIGINT); | |
| 5092 got_int = FALSE; | |
| 5093 } | |
| 5094 | |
| 7 | 5095 /* |
| 5096 * Check if the child has any characters to be printed. | |
| 5097 * Read them and write them to our window. Repeat this as | |
| 5098 * long as there is something to do, avoid the 10ms wait | |
| 5099 * for mch_inchar(), or sending typeahead characters to | |
| 5100 * the external process. | |
| 5101 * TODO: This should handle escape sequences, compatible | |
| 5102 * to some terminal (vt52?). | |
| 5103 */ | |
| 167 | 5104 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5105 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5106 { |
| 2664 | 5107 len = read_eintr(fromshell_fd, buffer |
| 7 | 5108 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 5109 ); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5110 if (len <= 0) // end of file or error |
| 7 | 5111 goto finished; |
| 167 | 5112 |
| 5113 noread_cnt = 0; | |
| 5114 if (options & SHELL_READ) | |
| 5115 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5116 // 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
|
5117 // lines to the current buffer. |
| 167 | 5118 for (i = 0; i < len; ++i) |
| 5119 { | |
| 5120 if (buffer[i] == NL) | |
| 5121 append_ga_line(&ga); | |
| 5122 else if (buffer[i] == NUL) | |
| 5123 ga_append(&ga, NL); | |
| 5124 else | |
| 5125 ga_append(&ga, buffer[i]); | |
| 5126 } | |
| 5127 } | |
| 5128 else if (has_mbyte) | |
| 7 | 5129 { |
| 5130 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5131 char_u *p; |
| 7 | 5132 |
| 167 | 5133 len += buffer_off; |
| 5134 buffer[len] = NUL; | |
| 5135 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5136 // 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
|
5137 // 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
|
5138 // round. |
| 7 | 5139 for (p = buffer; p < buffer + len; p += l) |
| 5140 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5141 l = MB_CPTR2LEN(p); |
| 7 | 5142 if (l == 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5143 l = 1; // NUL byte? |
| 7 | 5144 else if (MB_BYTE2LEN(*p) != l) |
| 5145 break; | |
| 5146 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5147 if (p == buffer) // no complete character |
| 7 | 5148 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5149 // avoid getting stuck at an illegal byte |
| 7 | 5150 if (len >= 12) |
| 5151 ++p; | |
| 5152 else | |
| 5153 { | |
| 5154 buffer_off = len; | |
| 5155 continue; | |
| 5156 } | |
| 5157 } | |
| 5158 c = *p; | |
| 5159 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5160 msg_puts((char *)buffer); |
| 7 | 5161 if (p < buffer + len) |
| 5162 { | |
| 5163 *p = c; | |
| 5164 buffer_off = (buffer + len) - p; | |
| 5165 mch_memmove(buffer, p, buffer_off); | |
| 5166 continue; | |
| 5167 } | |
| 5168 buffer_off = 0; | |
| 5169 } | |
| 5170 else | |
| 5171 { | |
| 5172 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5173 msg_puts((char *)buffer); |
| 7 | 5174 } |
| 5175 | |
| 5176 windgoto(msg_row, msg_col); | |
| 5177 cursor_on(); | |
| 5178 out_flush(); | |
| 5179 if (got_int) | |
| 5180 break; | |
| 1823 | 5181 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5182 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5183 if (wait_pid == 0) |
| 1823 | 5184 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5185 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5186 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5187 // 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
|
5188 // 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
|
5189 // break out too often to avoid losing typeahead. |
| 1823 | 5190 if (msec > 2000) |
| 5191 { | |
| 5192 noread_cnt = 5; | |
| 5193 break; | |
| 5194 } | |
| 5195 } | |
| 5196 # endif | |
| 7 | 5197 } |
| 5198 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5199 // 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
|
5200 // 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
|
5201 // buffered. |
| 602 | 5202 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5203 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5204 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5205 continue; |
| 602 | 5206 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5207 } |
| 602 | 5208 |
| 7 | 5209 /* |
| 5210 * Check if the child still exists, before checking for | |
| 1698 | 5211 * typed characters (otherwise we would lose typeahead). |
| 7 | 5212 */ |
| 167 | 5213 # ifdef __NeXT__ |
| 3048 | 5214 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5215 # else |
| 7 | 5216 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5217 # endif |
| 7 | 5218 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5219 || (wait_pid == pid && WIFEXITED(status))) | |
| 5220 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5221 // 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
|
5222 // 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
|
5223 // 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
|
5224 // then we'll break the loop at the "break" above. |
| 7 | 5225 wait_pid = pid; |
| 5226 } | |
| 602 | 5227 else |
| 5228 wait_pid = 0; | |
| 4230 | 5229 |
| 4248 | 5230 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5231 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5232 clip_update(); |
| 5233 # endif | |
| 7 | 5234 } |
| 5235 finished: | |
| 5236 p_more = p_more_save; | |
| 167 | 5237 if (options & SHELL_READ) |
| 5238 { | |
| 5239 if (ga.ga_len > 0) | |
| 5240 { | |
| 5241 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
|
5242 // remember that the NL was missing |
| 2707 | 5243 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5244 } |
| 5245 else | |
| 2707 | 5246 curbuf->b_no_eol_lnum = 0; |
| 167 | 5247 ga_clear(&ga); |
| 5248 } | |
| 5249 | |
| 7 | 5250 /* |
| 5251 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5252 */ | |
| 5253 if (ta_len) | |
| 5254 ui_inchar_undo(ta_buf, ta_len); | |
| 5255 State = old_State; | |
| 5256 if (toshell_fd >= 0) | |
| 5257 close(toshell_fd); | |
| 5258 close(fromshell_fd); | |
| 5259 } | |
| 4248 | 5260 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5261 else |
| 5262 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5263 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5264 |
| 4230 | 5265 /* |
| 5266 * Similar to the loop above, but only handle X events, no | |
| 5267 * I/O. | |
| 5268 */ | |
| 5269 for (;;) | |
| 5270 { | |
| 5271 if (got_int) | |
| 5272 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5273 // 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
|
5274 // ourselves |
| 4230 | 5275 # ifdef HAVE_SETSID |
| 5276 kill(-pid, SIGINT); | |
| 5277 # else | |
| 5278 kill(0, SIGINT); | |
| 5279 # endif | |
| 5280 got_int = FALSE; | |
| 5281 } | |
| 5282 # ifdef __NeXT__ | |
| 5283 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5284 # else | |
| 5285 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5286 # endif | |
| 5287 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5288 || (wait_pid == pid && WIFEXITED(status))) | |
| 5289 { | |
| 5290 wait_pid = pid; | |
| 5291 break; | |
| 5292 } | |
| 5293 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5294 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5295 clip_update(); |
| 5296 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5297 // 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
|
5298 // less time. |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5299 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5300 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5301 delay_msec = 10; |
| 4230 | 5302 } |
| 5303 } | |
| 5304 # endif | |
| 7 | 5305 |
| 5306 /* | |
| 5307 * Wait until our child has exited. | |
| 5308 * Ignore wait() returning pids of other children and returning | |
| 5309 * because of some signal like SIGWINCH. | |
| 5310 * Don't wait if wait_pid was already set above, indicating the | |
| 5311 * child already exited. | |
| 5312 */ | |
| 3048 | 5313 if (wait_pid != pid) |
| 5314 wait_pid = wait4pid(pid, &status); | |
| 7 | 5315 |
| 2600 | 5316 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5317 // 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
|
5318 // 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
|
5319 // the pty. |
| 2600 | 5320 if (pty_master_fd >= 0) |
| 5321 close(pty_slave_fd); | |
| 5322 # endif | |
| 5323 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5324 // 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
|
5325 // dead. |
| 167 | 5326 if (wpid > 0) |
| 3048 | 5327 { |
| 167 | 5328 kill(wpid, SIGKILL); |
| 3048 | 5329 wait4pid(wpid, NULL); |
| 5330 } | |
| 167 | 5331 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5332 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5333 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5334 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5335 |
| 7 | 5336 /* |
| 5337 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5338 * catch_signals() will kill Vim. | |
| 5339 */ | |
| 5340 if (tmode == TMODE_RAW) | |
| 5341 settmode(TMODE_RAW); | |
| 5342 did_settmode = TRUE; | |
| 5343 set_signals(); | |
| 5344 | |
| 5345 if (WIFEXITED(status)) | |
| 5346 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5347 // LINTED avoid "bitwise operation on signed value" |
| 7 | 5348 retval = WEXITSTATUS(status); |
| 4074 | 5349 if (retval != 0 && !emsg_silent) |
| 7 | 5350 { |
| 5351 if (retval == EXEC_FAILED) | |
| 5352 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5353 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5354 msg_outtrans(p_sh); |
| 5355 msg_putchar('\n'); | |
| 5356 } | |
| 5357 else if (!(options & SHELL_SILENT)) | |
| 5358 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5359 msg_puts(_("\nshell returned ")); |
| 7 | 5360 msg_outnum((long)retval); |
| 5361 msg_putchar('\n'); | |
| 5362 } | |
| 5363 } | |
| 5364 } | |
| 5365 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5366 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5367 } |
| 5368 } | |
| 5369 | |
| 5370 error: | |
| 5371 if (!did_settmode) | |
| 5372 if (tmode == TMODE_RAW) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5373 settmode(TMODE_RAW); // set to raw mode |
| 7 | 5374 # ifdef FEAT_TITLE |
| 5375 resettitle(); | |
| 5376 # 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
|
5377 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
|
5378 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
|
5379 vim_free(tofree2); |
| 7 | 5380 |
| 5381 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
|
5382 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5383 #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
|
5384 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5385 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5386 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
|
5387 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5388 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
|
5389 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5390 #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
|
5391 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
|
5392 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
|
5393 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5394 #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
|
5395 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
|
5396 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5397 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
|
5398 #endif |
| 7 | 5399 } |
| 5400 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5401 #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
|
5402 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
|
5403 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
|
5404 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5405 pid_t pid; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5406 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
|
5407 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
|
5408 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
|
5409 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
|
5410 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5411 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5412 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
|
5413 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
|
5414 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
|
5415 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
|
5416 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
|
5417 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
|
5418 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
|
5419 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
|
5420 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5421 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5422 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
|
5423 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5424 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5425 // default is to fail |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5426 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5427 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5428 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
|
5429 && (!(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
|
5430 || !(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
|
5431 || !(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
|
5432 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
|
5433 &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
|
5434 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5435 // 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
|
5436 // 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
|
5437 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5438 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5439 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
|
5440 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5441 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
|
5442 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5443 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5444 semsg(_(e_notopen), fname); |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5445 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5446 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5447 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5448 else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5449 // 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
|
5450 // 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
|
5451 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
|
5452 && 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
|
5453 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5454 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5455 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5456 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5457 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
|
5458 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5459 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
|
5460 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5461 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5462 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5463 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5464 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5465 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5466 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
|
5467 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5468 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5469 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5470 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5471 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
|
5472 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5473 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
|
5474 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5475 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5476 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5477 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5478 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5479 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5480 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
|
5481 && 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
|
5482 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5483 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5484 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
|
5485 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5486 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5487 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5488 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5489 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5490 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5491 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5492 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5493 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5494 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5495 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5496 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
|
5497 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
|
5498 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
|
5499 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5500 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5501 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5502 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
|
5503 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5504 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5505 // failed to fork |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5506 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5507 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5508 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5509 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5510 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5511 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5512 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5513 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5514 // child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5515 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5516 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5517 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5518 # 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
|
5519 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5520 // 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
|
5521 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
|
5522 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5523 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5524 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5525 // 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
|
5526 // 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
|
5527 // 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
|
5528 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5529 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5530 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5531 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5532 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
|
5533 { |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5534 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
|
5535 |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5536 #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
|
5537 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
|
5538 // 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
|
5539 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
|
5540 #endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5541 // 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
|
5542 // 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
|
5543 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
|
5544 { |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5545 if (t_colors >= 256) |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5546 // 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
|
5547 term = "xterm-256color"; |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5548 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
|
5549 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
|
5550 else |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5551 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
|
5552 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5553 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5554 (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
|
5555 (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
|
5556 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
|
5557 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
|
5558 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5559 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5560 # 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
|
5561 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
|
5562 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5563 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
|
5564 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5565 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
|
5566 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
|
5567 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
|
5568 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5569 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
|
5570 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
|
5571 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5572 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
|
5573 |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5574 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
|
5575 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5576 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5577 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5578 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5579 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
|
5580 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5581 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
|
5582 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
|
5583 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5584 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
|
5585 _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
|
5586 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5587 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5588 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5589 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
|
5590 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5591 // 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
|
5592 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
|
5593 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5594 // 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
|
5595 // 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
|
5596 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
|
5597 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5598 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5599 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5600 // 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
|
5601 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5602 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
|
5603 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
|
5604 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
|
5605 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
|
5606 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
|
5607 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
|
5608 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5609 // 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
|
5610 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5611 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
|
5612 { |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5613 vim_ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5614 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5615 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5616 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
|
5617 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
|
5618 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
|
5619 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
|
5620 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
|
5621 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
|
5622 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5623 // 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
|
5624 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5625 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
|
5626 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
|
5627 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
|
5628 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
|
5629 else |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5630 vim_ignored = dup(fd_out[1]); |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5631 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5632 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
|
5633 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
|
5634 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
|
5635 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
|
5636 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
|
5637 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
|
5638 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
|
5639 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
|
5640 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
|
5641 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
|
5642 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
|
5643 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
|
5644 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5645 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5646 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
|
5647 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
|
5648 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5649 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5650 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5651 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5652 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5653 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
|
5654 _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
|
5655 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5656 // 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
|
5657 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5658 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5659 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5660 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
|
5661 # ifdef EXITFREE |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5662 // 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
|
5663 // reporting possibly leaked memory. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5664 # endif |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5665 _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
|
5666 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5667 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5668 // parent |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5669 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5670 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5671 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5672 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
|
5673 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
|
5674 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5675 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
|
5676 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
|
5677 // 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
|
5678 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5679 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
|
5680 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5681 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
|
5682 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5683 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5684 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5685 { |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5686 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
|
5687 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
|
5688 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
|
5689 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5690 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
|
5691 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
|
5692 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5693 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
|
5694 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
|
5695 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5696 // 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
|
5697 // 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
|
5698 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
|
5699 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5700 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
|
5701 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
|
5702 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
|
5703 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
|
5704 } |
|
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
|
5705 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5706 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
|
5707 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5708 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5709 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5710 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5711 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
|
5712 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5713 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
|
5714 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5715 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
|
5716 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5717 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
|
5718 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5719 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5720 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5721 // success! |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5722 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5723 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5724 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5725 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5726 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5727 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5728 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5729 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5730 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5731 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5732 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5733 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5734 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5735 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5736 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5737 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
|
5738 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
|
5739 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
|
5740 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
|
5741 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5742 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5743 |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5744 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
|
5745 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
|
5746 { |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5747 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
|
5748 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
|
5749 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5750 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
|
5751 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
|
5752 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5753 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
|
5754 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
|
5755 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
|
5756 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5757 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
|
5758 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
|
5759 } |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5760 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5761 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5762 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5763 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5764 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5765 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5766 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5767 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5768 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5769 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5770 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5771 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5772 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
|
5773 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5774 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
|
5775 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5776 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5777 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5778 // 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
|
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 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
|
5781 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5782 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5783 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5784 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5785 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5786 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5787 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5788 // 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
|
5789 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
|
5790 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
|
5791 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
|
5792 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5793 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5794 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5795 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5796 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
|
5797 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
|
5798 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
|
5799 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
|
5800 job->jv_termsig); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5801 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5802 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5803 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5804 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5805 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5806 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
|
5807 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5808 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5809 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5810 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5811 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5812 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
|
5813 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5814 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5815 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5816 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5817 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5818 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5819 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5820 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5821 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5822 # ifndef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5823 // 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
|
5824 // 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
|
5825 // would then be wrong. |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5826 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5827 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5828 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5829 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5830 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5831 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
|
5832 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5833 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5834 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5835 if (wait_pid <= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5836 // no process ended |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5837 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5838 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
|
5839 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5840 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5841 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5842 if (WIFEXITED(status)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5843 // 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
|
5844 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5845 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
|
5846 { |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5847 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
|
5848 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
|
5849 } |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5850 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
|
5851 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5852 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
|
5853 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5854 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5855 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5856 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5857 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5858 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5859 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5860 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5861 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5862 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5863 * 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
|
5864 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5865 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5866 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
|
5867 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5868 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5869 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5870 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
|
5871 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5872 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
|
5873 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5874 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5875 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5876 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5877 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5878 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5879 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
|
5880 #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
|
5881 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
|
5882 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
|
5883 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5884 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5885 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5886 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5887 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5888 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5889 // 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
|
5890 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
|
5891 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5892 // 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
|
5893 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
|
5894 kill(job->jv_pid, sig); |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5895 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5896 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5897 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5898 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5899 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5900 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5901 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5902 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5903 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5904 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5905 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5906 // 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
|
5907 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5908 (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
|
5909 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5910 (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
|
5911 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5912 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5913 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5914 |
|
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
|
5915 #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
|
5916 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
|
5917 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
|
5918 { |
|
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 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
|
5920 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
|
5921 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
|
5922 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5923 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in); |
|
21079
ce4c58bc5e9e
patch 8.2.1091: no check if opening a pty works
Bram Moolenaar <Bram@vim.org>
parents:
20800
diff
changeset
|
5924 if (pty_master_fd < 0 || pty_slave_fd < 0) |
|
ce4c58bc5e9e
patch 8.2.1091: no check if opening a pty works
Bram Moolenaar <Bram@vim.org>
parents:
20800
diff
changeset
|
5925 return FAIL; |
|
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
|
5926 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
|
5927 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5928 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
|
5929 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5930 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5931 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
|
5932 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5933 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5934 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
|
5935 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
|
5936 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
|
5937 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
|
5938 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
|
5939 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5940 // 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
|
5941 // 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
|
5942 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
|
5943 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
|
5944 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
|
5945 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5946 #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
|
5947 |
| 7 | 5948 /* |
| 5949 * Check for CTRL-C typed by reading all available characters. | |
| 5950 * In cooked mode we should get SIGINT, no need to check. | |
| 5951 */ | |
| 5952 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5953 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5954 { |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
5955 if ((mch_cur_tmode == TMODE_RAW || force) |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5956 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5957 fill_input_buf(FALSE); |
| 5958 } | |
| 5959 | |
| 5960 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5961 * 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
|
5962 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5963 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5964 * 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
|
5965 * 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
|
5966 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5967 * "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
|
5968 * 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
|
5969 * Returns TRUE when a character is available. |
| 7 | 5970 * When a GUI is being used, this will never get called -- webb |
| 5971 */ | |
| 5972 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5973 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5974 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5975 #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
|
5976 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
|
5977 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
|
5978 #else |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5979 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
|
5980 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5981 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5982 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5983 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5984 * 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
|
5985 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5986 * "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
|
5987 * for "ignore_input" see WaitForCharOr(). |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5988 * "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
|
5989 * 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
|
5990 * 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
|
5991 */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5992 static int |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5993 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
|
5994 { |
| 7 | 5995 #ifdef FEAT_MOUSE_GPM |
| 5996 int gpm_process_wanted; | |
| 5997 #endif | |
| 5998 #ifdef FEAT_XCLIPBOARD | |
| 5999 int rest; | |
| 6000 #endif | |
| 6001 int avail; | |
| 6002 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6003 if (!ignore_input && input_available()) // something in inbuf[] |
| 7 | 6004 return 1; |
| 6005 | |
| 6006 #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
|
6007 // May need to query the mouse position. |
| 7 | 6008 if (WantQueryMouse) |
| 6009 { | |
| 227 | 6010 WantQueryMouse = FALSE; |
|
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
6011 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
|
6012 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 7 | 6013 } |
| 6014 #endif | |
| 6015 | |
| 6016 /* | |
| 6017 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 6018 * events. This is a bit complicated, because they might both be defined. | |
| 6019 */ | |
| 6020 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6021 # ifdef FEAT_XCLIPBOARD | |
| 6022 rest = 0; | |
| 6023 if (do_xterm_trace()) | |
| 6024 rest = msec; | |
| 6025 # endif | |
| 6026 do | |
| 6027 { | |
| 6028 # ifdef FEAT_XCLIPBOARD | |
| 6029 if (rest != 0) | |
| 6030 { | |
| 6031 msec = XT_TRACE_DELAY; | |
| 6032 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6033 msec = rest; | |
| 6034 if (rest >= 0) | |
| 6035 rest -= msec; | |
| 6036 } | |
| 6037 # endif | |
|
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6038 # 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
|
6039 // 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
|
6040 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
|
6041 invoke_sound_callback(); |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6042 # endif |
| 7 | 6043 # ifdef FEAT_MOUSE_GPM |
| 6044 gpm_process_wanted = 0; | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6045 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
|
6046 &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
|
6047 if (!avail && !gpm_process_wanted) |
| 7 | 6048 # else |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6049 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6050 if (!avail) |
|
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6051 # endif |
| 7 | 6052 { |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6053 if (!ignore_input && input_available()) |
| 7 | 6054 return 1; |
| 6055 # ifdef FEAT_XCLIPBOARD | |
| 6056 if (rest == 0 || !do_xterm_trace()) | |
| 6057 # endif | |
| 6058 break; | |
| 6059 } | |
| 6060 } | |
| 6061 while (FALSE | |
| 6062 # ifdef FEAT_MOUSE_GPM | |
| 6063 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6064 # endif | |
| 6065 # ifdef FEAT_XCLIPBOARD | |
| 6066 || (!avail && rest != 0) | |
| 6067 # endif | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6068 ) |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6069 ; |
| 7 | 6070 |
| 6071 #else | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6072 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6073 #endif |
| 6074 return avail; | |
| 6075 } | |
| 6076 | |
| 5541 | 6077 #ifndef VMS |
| 7 | 6078 /* |
| 6079 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6080 * "msec" == 0 will check for characters once. |
| 6081 * "msec" == -1 will block until a character is available. | |
| 7 | 6082 * When a GUI is being used, this will not be used for input -- webb |
| 6083 * 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
|
6084 * 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
|
6085 * "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
|
6086 * but something else needs to be done. |
| 7 | 6087 */ |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6088 static int |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6089 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6090 { |
| 6091 int ret; | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6092 int result; |
| 14 | 6093 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6094 static int busy = FALSE; |
| 6095 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6096 // May retry getting characters after an event was handled. |
| 7 | 6097 # define MAY_LOOP |
| 6098 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6099 # ifdef ELAPSED_FUNC |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6100 // Remember at what time we started, so that we know how much longer we |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6101 // 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
|
6102 long start_msec = msec; |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6103 elapsed_T start_tv; |
| 7 | 6104 |
|
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6105 if (msec > 0) |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6106 ELAPSED_INIT(start_tv); |
| 7 | 6107 # endif |
| 6108 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6109 // 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
|
6110 // manager stuff, it may save the file, which does a breakcheck. |
| 7 | 6111 if (busy) |
| 6112 return 0; | |
| 6113 #endif | |
| 6114 | |
| 6115 #ifdef MAY_LOOP | |
| 407 | 6116 for (;;) |
| 7 | 6117 #endif |
| 6118 { | |
| 6119 #ifdef MAY_LOOP | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6120 int finished = TRUE; // default is to 'loop' just once |
| 14 | 6121 # ifdef FEAT_MZSCHEME |
| 6122 int mzquantum_used = FALSE; | |
| 6123 # endif | |
| 7 | 6124 #endif |
| 6125 #ifndef HAVE_SELECT | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6126 // 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
|
6127 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6128 int nfd; |
| 6129 # ifdef FEAT_XCLIPBOARD | |
| 6130 int xterm_idx = -1; | |
| 6131 # endif | |
| 6132 # ifdef FEAT_MOUSE_GPM | |
| 6133 int gpm_idx = -1; | |
| 6134 # endif | |
| 6135 # ifdef USE_XSMP | |
| 6136 int xsmp_idx = -1; | |
| 6137 # endif | |
| 14 | 6138 int towait = (int)msec; |
| 6139 | |
| 6140 # ifdef FEAT_MZSCHEME | |
| 6141 mzvim_check_threads(); | |
| 6142 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6143 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6144 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6145 mzquantum_used = TRUE; |
| 6146 } | |
| 6147 # endif | |
| 7 | 6148 fds[0].fd = fd; |
| 6149 fds[0].events = POLLIN; | |
| 6150 nfd = 1; | |
| 6151 | |
| 6152 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6153 may_restore_clipboard(); |
| 7 | 6154 if (xterm_Shell != (Widget)0) |
| 6155 { | |
| 6156 xterm_idx = nfd; | |
| 6157 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6158 fds[nfd].events = POLLIN; | |
| 6159 nfd++; | |
| 6160 } | |
| 6161 # endif | |
| 6162 # ifdef FEAT_MOUSE_GPM | |
| 6163 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6164 { | |
| 6165 gpm_idx = nfd; | |
| 6166 fds[nfd].fd = gpm_fd; | |
| 6167 fds[nfd].events = POLLIN; | |
| 6168 nfd++; | |
| 6169 } | |
| 6170 # endif | |
| 6171 # ifdef USE_XSMP | |
| 6172 if (xsmp_icefd != -1) | |
| 6173 { | |
| 6174 xsmp_idx = nfd; | |
| 6175 fds[nfd].fd = xsmp_icefd; | |
| 6176 fds[nfd].events = POLLIN; | |
| 6177 nfd++; | |
| 6178 } | |
| 6179 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6180 #ifdef FEAT_JOB_CHANNEL |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6181 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6182 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6183 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6184 *interrupted = FALSE; |
| 7 | 6185 |
| 14 | 6186 ret = poll(fds, nfd, towait); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6187 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6188 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6189 if (result == 0 && interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6190 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6191 |
| 14 | 6192 # ifdef FEAT_MZSCHEME |
| 6193 if (ret == 0 && mzquantum_used) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6194 // MzThreads scheduling is required and timeout occurred |
| 14 | 6195 finished = FALSE; |
| 6196 # endif | |
| 7 | 6197 |
| 6198 # ifdef FEAT_XCLIPBOARD | |
| 6199 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6200 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6201 xterm_update(); // Maybe we should hand out clipboard |
| 7 | 6202 if (--ret == 0 && !input_available()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6203 // Try again |
| 7 | 6204 finished = FALSE; |
| 6205 } | |
| 6206 # endif | |
| 6207 # ifdef FEAT_MOUSE_GPM | |
| 6208 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6209 *check_for_gpm = 1; | |
| 6210 # endif | |
| 6211 # ifdef USE_XSMP | |
| 6212 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6213 { | |
| 6214 if (fds[xsmp_idx].revents & POLLIN) | |
| 6215 { | |
| 6216 busy = TRUE; | |
| 6217 xsmp_handle_requests(); | |
| 6218 busy = FALSE; | |
| 6219 } | |
| 6220 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6221 { | |
| 6222 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
|
6223 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6224 xsmp_close(); |
| 6225 } | |
| 6226 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6227 finished = FALSE; // Try again |
| 7 | 6228 } |
| 6229 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6230 #ifdef FEAT_JOB_CHANNEL |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6231 // 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
|
6232 if (ret >= 0) |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6233 channel_poll_check(ret, &fds); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6234 #endif |
| 7 | 6235 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6236 #else // HAVE_SELECT |
| 7 | 6237 |
| 6238 struct timeval tv; | |
| 14 | 6239 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
|
6240 // 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
|
6241 // 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
|
6242 static fd_set rfds, wfds, efds; |
| 7 | 6243 int maxfd; |
| 14 | 6244 long towait = msec; |
| 6245 | |
| 6246 # ifdef FEAT_MZSCHEME | |
| 6247 mzvim_check_threads(); | |
| 6248 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6249 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6250 towait = p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6251 mzquantum_used = TRUE; |
| 6252 } | |
| 6253 # endif | |
| 7 | 6254 |
| 14 | 6255 if (towait >= 0) |
| 7 | 6256 { |
| 14 | 6257 tv.tv_sec = towait / 1000; |
| 6258 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6259 tvp = &tv; | |
| 7 | 6260 } |
| 14 | 6261 else |
| 6262 tvp = NULL; | |
| 7 | 6263 |
| 6264 /* | |
| 6265 * Select on ready for reading and exceptional condition (end of file). | |
| 6266 */ | |
| 3046 | 6267 select_eintr: |
| 6268 FD_ZERO(&rfds); | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6269 FD_ZERO(&wfds); |
| 7 | 6270 FD_ZERO(&efds); |
| 6271 FD_SET(fd, &rfds); | |
| 6272 # if !defined(__QNX__) && !defined(__CYGWIN32__) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6273 // For QNX select() always returns 1 if this is set. Why? |
| 7 | 6274 FD_SET(fd, &efds); |
| 6275 # endif | |
| 6276 maxfd = fd; | |
| 6277 | |
| 6278 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6279 may_restore_clipboard(); |
| 7 | 6280 if (xterm_Shell != (Widget)0) |
| 6281 { | |
| 6282 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6283 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6284 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6285 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6286 // An event may have already been read but not handled. In |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6287 // particularly, XFlush may cause this. |
| 3748 | 6288 xterm_update(); |
| 7 | 6289 } |
| 6290 # endif | |
| 6291 # ifdef FEAT_MOUSE_GPM | |
| 6292 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6293 { | |
| 6294 FD_SET(gpm_fd, &rfds); | |
| 6295 FD_SET(gpm_fd, &efds); | |
| 6296 if (maxfd < gpm_fd) | |
| 6297 maxfd = gpm_fd; | |
| 6298 } | |
| 6299 # endif | |
| 6300 # ifdef USE_XSMP | |
| 6301 if (xsmp_icefd != -1) | |
| 6302 { | |
| 6303 FD_SET(xsmp_icefd, &rfds); | |
| 6304 FD_SET(xsmp_icefd, &efds); | |
| 6305 if (maxfd < xsmp_icefd) | |
| 6306 maxfd = xsmp_icefd; | |
| 6307 } | |
| 6308 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6309 # ifdef FEAT_JOB_CHANNEL |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6310 maxfd = channel_select_setup(maxfd, &rfds, &wfds, &tv, &tvp); |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6311 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6312 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6313 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6314 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6315 ret = select(maxfd + 1, SELECT_TYPE_ARG234 &rfds, |
|
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6316 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
|
6317 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
|
6318 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6319 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6320 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6321 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6322 |
| 3046 | 6323 # ifdef EINTR |
| 6324 if (ret == -1 && errno == EINTR) | |
| 3133 | 6325 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6326 // 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
|
6327 // SIGWINCH. |
| 3133 | 6328 if (do_resize) |
| 6329 handle_resize(); | |
| 6330 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6331 // 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
|
6332 // 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
|
6333 // 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
|
6334 // external command after the process has finished. |
| 3046 | 6335 goto select_eintr; |
| 3133 | 6336 } |
| 3046 | 6337 # endif |
| 1076 | 6338 # ifdef __TANDEM |
| 6339 if (ret == -1 && errno == ENOTSUP) | |
| 6340 { | |
| 6341 FD_ZERO(&rfds); | |
| 6342 FD_ZERO(&efds); | |
| 6343 ret = 0; | |
| 6344 } | |
| 3046 | 6345 # endif |
| 14 | 6346 # ifdef FEAT_MZSCHEME |
| 6347 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
|
6348 // loop if MzThreads must be scheduled and timeout occurred |
| 14 | 6349 finished = FALSE; |
| 7 | 6350 # endif |
| 6351 | |
| 6352 # ifdef FEAT_XCLIPBOARD | |
| 6353 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6354 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6355 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6356 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
|
6357 // 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
|
6358 // buffer is empty |
| 7 | 6359 if (--ret == 0 && !input_available()) |
| 6360 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6361 // Try again |
| 7 | 6362 finished = FALSE; |
| 6363 } | |
| 6364 } | |
| 6365 # endif | |
| 6366 # ifdef FEAT_MOUSE_GPM | |
| 6367 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6368 { | |
| 6369 if (FD_ISSET(gpm_fd, &efds)) | |
| 6370 gpm_close(); | |
| 6371 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6372 *check_for_gpm = 1; | |
| 6373 } | |
| 6374 # endif | |
| 6375 # ifdef USE_XSMP | |
| 6376 if (ret > 0 && xsmp_icefd != -1) | |
| 6377 { | |
| 6378 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6379 { | |
| 6380 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
|
6381 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6382 xsmp_close(); |
| 6383 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
|
6384 finished = FALSE; // keep going if event was only one |
| 7 | 6385 } |
| 6386 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6387 { | |
| 6388 busy = TRUE; | |
| 6389 xsmp_handle_requests(); | |
| 6390 busy = FALSE; | |
| 6391 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
|
6392 finished = FALSE; // keep going if event was only one |
| 7 | 6393 } |
| 6394 } | |
| 6395 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6396 #ifdef FEAT_JOB_CHANNEL |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6397 // 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
|
6398 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6399 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
|
6400 #endif |
| 7 | 6401 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6402 #endif // HAVE_SELECT |
| 7 | 6403 |
| 6404 #ifdef MAY_LOOP | |
| 6405 if (finished || msec == 0) | |
| 6406 break; | |
| 6407 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6408 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6409 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6410 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6411 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6412 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6413 // We're going to loop around again, find out for how long |
| 7 | 6414 if (msec > 0) |
| 6415 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6416 # ifdef ELAPSED_FUNC |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6417 // Compute remaining wait time. |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6418 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6419 # else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6420 // Guess we got interrupted halfway. |
| 7 | 6421 msec = msec / 2; |
| 6422 # endif | |
| 6423 if (msec <= 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6424 break; // waited long enough |
| 7 | 6425 } |
| 6426 #endif | |
| 6427 } | |
| 6428 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6429 return result; |
| 7 | 6430 } |
| 6431 | |
| 6432 /* | |
| 444 | 6433 * Expand a path into all matching files and/or directories. Handles "*", |
| 6434 * "?", "[a-z]", "**", etc. | |
| 6435 * "path" has backslashes before chars that are not to be expanded. | |
| 6436 * Returns the number of matches found. | |
| 7 | 6437 */ |
| 6438 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6439 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6440 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6441 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
|
6442 int flags) // EW_* flags |
| 7 | 6443 { |
| 444 | 6444 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6445 } |
| 6446 | |
| 6447 /* | |
| 6448 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6449 * the shell | |
| 6450 * | |
| 6451 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6452 * an error message in *file. | |
| 6453 * | |
| 6454 * num_pat is number of input patterns | |
| 6455 * pat is array of pointers to input patterns | |
| 6456 * num_file is pointer to number of matched file names | |
| 6457 * file is pointer to array of pointers to matched file names | |
| 6458 */ | |
| 6459 | |
| 6460 #ifndef SEEK_SET | |
| 6461 # define SEEK_SET 0 | |
| 6462 #endif | |
| 6463 #ifndef SEEK_END | |
| 6464 # define SEEK_END 2 | |
| 6465 #endif | |
| 6466 | |
| 822 | 6467 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6468 |
| 7 | 6469 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6470 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6471 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6472 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6473 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6474 char_u ***file, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6475 int flags) // EW_* flags |
| 7 | 6476 { |
| 6477 int i; | |
| 6478 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6479 long llen; |
| 7 | 6480 char_u *p; |
| 6481 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6482 |
| 1508 | 6483 /* |
| 6484 * This is the non-OS/2 implementation (really Unix). | |
| 6485 */ | |
| 7 | 6486 int j; |
| 6487 char_u *tempname; | |
| 6488 char_u *command; | |
| 6489 FILE *fd; | |
| 6490 char_u *buffer; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6491 #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
|
6492 #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
|
6493 #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
|
6494 #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
|
6495 #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
|
6496 // directly |
| 7 | 6497 int shell_style = STYLE_ECHO; |
| 6498 int check_spaces; | |
| 6499 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
|
6500 int ampersand = FALSE; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6501 // vimglob() function to define for Posix shell |
| 1620 | 6502 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6503 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6504 *num_file = 0; // default: no files found |
| 7 | 6505 *file = NULL; |
| 6506 | |
| 6507 /* | |
| 6508 * If there are no wildcards, just copy the names to allocated memory. | |
| 6509 * Saves a lot of time, because we don't have to start a new shell. | |
| 6510 */ | |
| 6511 if (!have_wildcard(num_pat, pat)) | |
| 6512 return save_patterns(num_pat, pat, num_file, file); | |
| 6513 | |
| 428 | 6514 # ifdef HAVE_SANDBOX |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6515 // Don't allow any shell command in the sandbox. |
| 428 | 6516 if (sandbox != 0 && check_secure()) |
| 6517 return FAIL; | |
| 6518 # endif | |
| 6519 | |
| 7 | 6520 /* |
| 6521 * Don't allow the use of backticks in secure and restricted mode. | |
| 6522 */ | |
| 428 | 6523 if (secure || restricted) |
| 7 | 6524 for (i = 0; i < num_pat; ++i) |
| 6525 if (vim_strchr(pat[i], '`') != NULL | |
| 6526 && (check_restricted() || check_secure())) | |
| 6527 return FAIL; | |
| 6528 | |
| 6529 /* | |
| 6530 * get a name for the temp file | |
| 6531 */ | |
| 6721 | 6532 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6533 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6534 emsg(_(e_notmp)); |
| 7 | 6535 return FAIL; |
| 6536 } | |
| 6537 | |
| 6538 /* | |
| 6539 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6540 * file. |
| 6541 * STYLE_BT: NL separated | |
| 6542 * If expanding `cmd` execute it directly. | |
| 6543 * STYLE_GLOB: NUL separated | |
| 6544 * If we use *csh, "glob" will work better than "echo". | |
| 6545 * STYLE_PRINT: NL or NUL separated | |
| 6546 * If we use *zsh, "print -N" will work better than "glob". | |
| 6547 * STYLE_VIMGLOB: NL separated | |
| 6548 * If we use *sh*, we define "vimglob()". | |
| 6549 * STYLE_ECHO: space separated. | |
| 6550 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6551 */ |
| 6552 if (num_pat == 1 && *pat[0] == '`' | |
| 6553 && (len = STRLEN(pat[0])) > 2 | |
| 6554 && *(pat[0] + len - 1) == '`') | |
| 6555 shell_style = STYLE_BT; | |
| 6556 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6557 { | |
| 6558 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6559 shell_style = STYLE_GLOB; | |
| 6560 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6561 shell_style = STYLE_PRINT; | |
| 6562 } | |
| 1508 | 6563 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6564 "sh") != NULL) | |
| 6565 shell_style = STYLE_VIMGLOB; | |
| 6566 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6567 // 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
|
6568 // optional '&' and for the NUL. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6569 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
| 7 | 6570 len = STRLEN(tempname) + 29; |
| 1508 | 6571 if (shell_style == STYLE_VIMGLOB) |
| 6572 len += STRLEN(sh_vimglob_func); | |
| 6573 | |
| 147 | 6574 for (i = 0; i < num_pat; ++i) |
| 6575 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6576 // 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
|
6577 // "command" below. |
| 147 | 6578 #ifdef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6579 len += STRLEN(pat[i]) + 3; // add space and two quotes |
| 147 | 6580 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6581 ++len; // add space |
| 628 | 6582 for (j = 0; pat[i][j] != NUL; ++j) |
| 6583 { | |
| 6584 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
|
6585 ++len; // may add a backslash |
| 628 | 6586 ++len; |
| 6587 } | |
| 147 | 6588 #endif |
| 6589 } | |
| 7 | 6590 command = alloc(len); |
| 6591 if (command == NULL) | |
| 6592 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6593 // out of memory |
| 7 | 6594 vim_free(tempname); |
| 6595 return FAIL; | |
| 6596 } | |
| 6597 | |
| 6598 /* | |
| 6599 * Build the shell command: | |
| 6600 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6601 * recognizes this). | |
| 6602 * - Add the shell command to print the expanded names. | |
| 6603 * - Add the temp file name. | |
| 6604 * - Add the file name patterns. | |
| 6605 */ | |
| 6606 if (shell_style == STYLE_BT) | |
| 6607 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6608 // change `command; command& ` to (command; command ) |
| 628 | 6609 STRCPY(command, "("); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6610 STRCAT(command, pat[0] + 1); // exclude first backtick |
| 7 | 6611 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
|
6612 *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
|
6613 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6614 --p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6615 if (*p == '&') // remove trailing '&' |
| 7 | 6616 { |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6617 ampersand = TRUE; |
| 7 | 6618 *p = ' '; |
| 6619 } | |
| 6620 STRCAT(command, ">"); | |
| 6621 } | |
| 6622 else | |
| 6623 { | |
| 6624 if (flags & EW_NOTFOUND) | |
| 6625 STRCPY(command, "set nonomatch; "); | |
| 6626 else | |
| 6627 STRCPY(command, "unset nonomatch; "); | |
| 6628 if (shell_style == STYLE_GLOB) | |
| 6629 STRCAT(command, "glob >"); | |
| 6630 else if (shell_style == STYLE_PRINT) | |
| 6631 STRCAT(command, "print -N >"); | |
| 1508 | 6632 else if (shell_style == STYLE_VIMGLOB) |
| 6633 STRCAT(command, sh_vimglob_func); | |
| 7 | 6634 else |
| 6635 STRCAT(command, "echo >"); | |
| 6636 } | |
| 1508 | 6637 |
| 7 | 6638 STRCAT(command, tempname); |
| 1508 | 6639 |
| 7 | 6640 if (shell_style != STYLE_BT) |
| 6641 for (i = 0; i < num_pat; ++i) | |
| 6642 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6643 // 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
|
6644 // 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
|
6645 // characters, except inside ``. |
| 7 | 6646 #ifdef USE_SYSTEM |
| 6647 STRCAT(command, " \""); | |
| 6648 STRCAT(command, pat[i]); | |
| 6649 STRCAT(command, "\""); | |
| 6650 #else | |
| 233 | 6651 int intick = FALSE; |
| 6652 | |
| 7 | 6653 p = command + STRLEN(command); |
| 6654 *p++ = ' '; | |
| 628 | 6655 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6656 { |
| 6657 if (pat[i][j] == '`') | |
| 6658 intick = !intick; | |
| 628 | 6659 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6660 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6661 // 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
|
6662 // 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
|
6663 // and before a backtick. |
| 644 | 6664 if (intick |
| 652 | 6665 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6666 || pat[i][j + 1] == '`') | |
| 644 | 6667 *p++ = '\\'; |
| 648 | 6668 ++j; |
| 628 | 6669 } |
| 6174 | 6670 else if (!intick |
| 6671 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6672 && 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
|
6673 // 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
|
6674 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6675 // set. |
| 628 | 6676 *p++ = '\\'; |
| 648 | 6677 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6678 // Copy one character. |
| 648 | 6679 *p++ = pat[i][j]; |
| 233 | 6680 } |
| 7 | 6681 *p = NUL; |
| 6682 #endif | |
| 6683 } | |
| 6684 if (flags & EW_SILENT) | |
| 6685 show_shell_mess = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6686 if (ampersand) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6687 STRCAT(command, "&"); // put the '&' after the redirection |
| 7 | 6688 |
| 6689 /* | |
| 6690 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6691 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6692 * expand any other pattern. | |
| 6693 */ | |
| 6694 if (shell_style == STYLE_PRINT) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6695 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
| 7 | 6696 |
| 6697 /* | |
| 6698 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6699 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6700 * in one of the patterns, otherwise we can still use the fast option. | |
| 6701 */ | |
| 6702 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
|
6703 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
| 7 | 6704 |
| 6705 /* | |
| 6706 * execute the shell command | |
| 6707 */ | |
| 6708 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6709 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6710 // 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
|
6711 // 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
|
6712 if (ampersand) |
| 7 | 6713 mch_delay(10L, TRUE); |
| 6714 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6715 extra_shell_arg = NULL; // cleanup |
| 7 | 6716 show_shell_mess = TRUE; |
| 6717 vim_free(command); | |
| 6718 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6719 if (i != 0) // mch_call_shell() failed |
| 7 | 6720 { |
| 6721 mch_remove(tempname); | |
| 6722 vim_free(tempname); | |
| 6723 /* | |
| 6724 * With interactive completion, the error message is not printed. | |
| 6725 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6726 * from the shell, so screen may still get messed up -- webb. | |
| 6727 */ | |
| 6728 #ifndef USE_SYSTEM | |
| 6729 if (!(flags & EW_SILENT)) | |
| 6730 #endif | |
| 6731 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6732 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
|
6733 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
|
6734 cmdline_row = Rows - 1; // continue on last line |
| 7 | 6735 #ifdef USE_SYSTEM |
| 6736 if (!(flags & EW_SILENT)) | |
| 6737 #endif | |
| 6738 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6739 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6740 msg_start(); // don't overwrite this message |
| 7 | 6741 } |
| 6742 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6743 // 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
|
6744 // EW_NOTFOUND is given |
| 7 | 6745 if (shell_style == STYLE_BT) |
| 6746 return FAIL; | |
| 6747 goto notfound; | |
| 6748 } | |
| 6749 | |
| 6750 /* | |
| 6751 * read the names from the file into memory | |
| 6752 */ | |
| 6753 fd = fopen((char *)tempname, READBIN); | |
| 6754 if (fd == NULL) | |
| 6755 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6756 // Something went wrong, perhaps a file name with a special char. |
| 7 | 6757 if (!(flags & EW_SILENT)) |
| 6758 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6759 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6760 msg_start(); // don't overwrite this message |
| 7 | 6761 } |
| 6762 vim_free(tempname); | |
| 6763 goto notfound; | |
| 6764 } | |
| 6765 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
|
6766 llen = ftell(fd); // get size of temp file |
| 7 | 6767 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
|
6768 if (llen < 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6769 // 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
|
6770 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6771 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6772 buffer = alloc(llen + 1); |
| 7 | 6773 if (buffer == NULL) |
| 6774 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6775 // out of memory |
| 7 | 6776 mch_remove(tempname); |
| 6777 vim_free(tempname); | |
| 6778 fclose(fd); | |
| 6779 return FAIL; | |
| 6780 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6781 len = llen; |
| 7 | 6782 i = fread((char *)buffer, 1, len, fd); |
| 6783 fclose(fd); | |
| 6784 mch_remove(tempname); | |
| 1877 | 6785 if (i != (int)len) |
| 7 | 6786 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6787 // unexpected read error |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6788 semsg(_(e_notread), tempname); |
| 7 | 6789 vim_free(tempname); |
| 6790 vim_free(buffer); | |
| 6791 return FAIL; | |
| 6792 } | |
| 6793 vim_free(tempname); | |
| 6794 | |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6795 # ifdef __CYGWIN__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6796 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
| 7 | 6797 p = buffer; |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6798 for (i = 0; i < (int)len; ++i) |
| 7 | 6799 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6800 *p++ = buffer[i]; | |
| 6801 len = p - buffer; | |
| 6802 # endif | |
| 6803 | |
| 6804 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6805 // file names are separated with Space |
| 7 | 6806 if (shell_style == STYLE_ECHO) |
| 6807 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6808 buffer[len] = '\n'; // make sure the buffer ends in NL |
| 7 | 6809 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6810 for (i = 0; *p != '\n'; ++i) // count number of entries |
| 7 | 6811 { |
| 6812 while (*p != ' ' && *p != '\n') | |
| 6813 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6814 p = skipwhite(p); // skip to next entry |
| 7 | 6815 } |
| 6816 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6817 // file names are separated with NL |
| 1508 | 6818 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6819 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6820 buffer[len] = NUL; // make sure the buffer ends in NUL |
| 7 | 6821 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6822 for (i = 0; *p != NUL; ++i) // count number of entries |
| 7 | 6823 { |
| 6824 while (*p != '\n' && *p != NUL) | |
| 6825 ++p; | |
| 6826 if (*p != NUL) | |
| 6827 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6828 p = skipwhite(p); // skip leading white space |
| 7 | 6829 } |
| 6830 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6831 // file names are separated with NUL |
| 7 | 6832 else |
| 6833 { | |
| 6834 /* | |
| 6835 * Some versions of zsh use spaces instead of NULs to separate | |
| 6836 * results. Only do this when there is no NUL before the end of the | |
| 6837 * buffer, otherwise we would never be able to use file names with | |
| 6838 * embedded spaces when zsh does use NULs. | |
| 6839 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6840 * don't check for spaces again. | |
| 6841 */ | |
| 6842 check_spaces = FALSE; | |
| 6843 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6844 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6845 // If there is a NUL, set did_find_nul, else set check_spaces |
| 2768 | 6846 buffer[len] = NUL; |
| 5533 | 6847 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6848 did_find_nul = TRUE; |
| 6849 else | |
| 6850 check_spaces = TRUE; | |
| 6851 } | |
| 6852 | |
| 6853 /* | |
| 6854 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6855 * already is one, for STYLE_GLOB it needs to be added. | |
| 6856 */ | |
| 6857 if (len && buffer[len - 1] == NUL) | |
| 6858 --len; | |
| 6859 else | |
| 6860 buffer[len] = NUL; | |
| 6861 i = 0; | |
| 6862 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
|
6863 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
| 7 | 6864 { |
| 6865 ++i; | |
| 6866 *p = NUL; | |
| 6867 } | |
| 6868 if (len) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6869 ++i; // count last entry |
| 7 | 6870 } |
| 6871 if (i == 0) | |
| 6872 { | |
| 6873 /* | |
| 6874 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6875 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6876 * error; and hey, it's good to check anyway -- webb. | |
| 6877 */ | |
| 6878 vim_free(buffer); | |
| 6879 goto notfound; | |
| 6880 } | |
| 6881 *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
|
6882 *file = ALLOC_MULT(char_u *, i); |
| 7 | 6883 if (*file == NULL) |
| 6884 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6885 // out of memory |
| 7 | 6886 vim_free(buffer); |
| 6887 return FAIL; | |
| 6888 } | |
| 6889 | |
| 6890 /* | |
| 6891 * Isolate the individual file names. | |
| 6892 */ | |
| 6893 p = buffer; | |
| 6894 for (i = 0; i < *num_file; ++i) | |
| 6895 { | |
| 6896 (*file)[i] = p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6897 // Space or NL separates |
| 1508 | 6898 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6899 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6900 { |
| 652 | 6901 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6902 && *p != '\n' && *p != NUL) | |
| 7 | 6903 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6904 if (p == buffer + len) // last entry |
| 7 | 6905 *p = NUL; |
| 6906 else | |
| 6907 { | |
| 6908 *p++ = NUL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6909 p = skipwhite(p); // skip to next entry |
| 7 | 6910 } |
| 6911 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6912 else // NUL separates |
| 7 | 6913 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6914 while (*p && p < buffer + len) // skip entry |
| 7 | 6915 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6916 ++p; // skip NUL |
| 7 | 6917 } |
| 6918 } | |
| 6919 | |
| 6920 /* | |
| 6921 * Move the file names to allocated memory. | |
| 6922 */ | |
| 6923 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6924 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6925 // Require the files to exist. Helps when using /bin/sh |
| 7 | 6926 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
| 6927 continue; | |
| 6928 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6929 // check if this entry should be included |
| 7 | 6930 dir = (mch_isdir((*file)[i])); |
| 6931 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6932 continue; | |
| 6933 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6934 // Skip files that are not executable if we check for that. |
| 6695 | 6935 if (!dir && (flags & EW_EXEC) |
| 6936 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6937 continue; |
| 6938 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6939 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
| 7 | 6940 if (p) |
| 6941 { | |
| 6942 STRCPY(p, (*file)[i]); | |
| 6943 if (dir) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6944 add_pathsep(p); // add '/' to a directory name |
| 7 | 6945 (*file)[j++] = p; |
| 6946 } | |
| 6947 } | |
| 6948 vim_free(buffer); | |
| 6949 *num_file = j; | |
| 6950 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6951 if (*num_file == 0) // rejected all entries |
| 7 | 6952 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6953 VIM_CLEAR(*file); |
| 7 | 6954 goto notfound; |
| 6955 } | |
| 6956 | |
| 6957 return OK; | |
| 6958 | |
| 6959 notfound: | |
| 6960 if (flags & EW_NOTFOUND) | |
| 6961 return save_patterns(num_pat, pat, num_file, file); | |
| 6962 return FAIL; | |
| 6963 } | |
| 6964 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6965 #endif // VMS |
| 7 | 6966 |
| 6967 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6968 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6969 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6970 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6971 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6972 char_u ***file) |
| 7 | 6973 { |
| 6974 int i; | |
| 99 | 6975 char_u *s; |
| 7 | 6976 |
|
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
|
6977 *file = ALLOC_MULT(char_u *, num_pat); |
| 7 | 6978 if (*file == NULL) |
| 6979 return FAIL; | |
| 6980 for (i = 0; i < num_pat; i++) | |
| 99 | 6981 { |
| 6982 s = vim_strsave(pat[i]); | |
| 6983 if (s != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6984 // 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
|
6985 // backslashes. |
| 99 | 6986 backslash_halve(s); |
| 6987 (*file)[i] = s; | |
| 6988 } | |
| 7 | 6989 *num_file = num_pat; |
| 6990 return OK; | |
| 6991 } | |
| 6992 | |
| 6993 /* | |
| 6994 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 6995 * expand. | |
| 6996 */ | |
| 6997 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6998 mch_has_exp_wildcard(char_u *p) |
| 7 | 6999 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7000 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7001 { |
| 7002 if (*p == '\\' && p[1] != NUL) | |
| 7003 ++p; | |
| 7004 else | |
| 7005 if (vim_strchr((char_u *) | |
| 7006 #ifdef VMS | |
| 7007 "*?%" | |
| 7008 #else | |
| 7009 "*?[{'" | |
| 7010 #endif | |
| 7011 , *p) != NULL) | |
| 7012 return TRUE; | |
| 7013 } | |
| 7014 return FALSE; | |
| 7015 } | |
| 7016 | |
| 7017 /* | |
| 7018 * Return TRUE if the string "p" contains a wildcard. | |
| 7019 * Don't recognize '~' at the end as a wildcard. | |
| 7020 */ | |
| 7021 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7022 mch_has_wildcard(char_u *p) |
| 7 | 7023 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7024 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7025 { |
| 7026 if (*p == '\\' && p[1] != NUL) | |
| 7027 ++p; | |
| 7028 else | |
| 7029 if (vim_strchr((char_u *) | |
| 7030 #ifdef VMS | |
| 7031 "*?%$" | |
| 7032 #else | |
| 7033 "*?[{`'$" | |
| 7034 #endif | |
| 7035 , *p) != NULL | |
| 7036 || (*p == '~' && p[1] != NUL)) | |
| 7037 return TRUE; | |
| 7038 } | |
| 7039 return FALSE; | |
| 7040 } | |
| 7041 | |
| 7042 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7043 have_wildcard(int num, char_u **file) |
| 7 | 7044 { |
| 7045 int i; | |
| 7046 | |
| 7047 for (i = 0; i < num; i++) | |
| 7048 if (mch_has_wildcard(file[i])) | |
| 7049 return 1; | |
| 7050 return 0; | |
| 7051 } | |
| 7052 | |
| 7053 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7054 have_dollars(int num, char_u **file) |
| 7 | 7055 { |
| 7056 int i; | |
| 7057 | |
| 7058 for (i = 0; i < num; i++) | |
| 7059 if (vim_strchr(file[i], '$') != NULL) | |
| 7060 return TRUE; | |
| 7061 return FALSE; | |
| 7062 } | |
| 7063 | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7064 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7065 /* |
| 7066 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7067 * This version can only move regular files and will fail if the | |
| 7068 * destination exists. | |
| 7069 */ | |
| 7070 int | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7071 mch_rename(const char *src, const char *dest) |
| 7 | 7072 { |
| 7073 struct stat st; | |
| 7074 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7075 if (stat(dest, &st) >= 0) // fail if destination exists |
| 7 | 7076 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7077 if (link(src, dest) != 0) // link file to new name |
| 7 | 7078 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7079 if (mch_remove(src) == 0) // delete link to old name |
| 7 | 7080 return 0; |
| 7081 return -1; | |
| 7082 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7083 #endif // !HAVE_RENAME |
| 7 | 7084 |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7085 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
| 7 | 7086 /* |
| 7087 * Initializes connection with gpm (if it isn't already opened) | |
| 7088 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7089 */ | |
| 7090 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7091 gpm_open(void) |
| 7 | 7092 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7093 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
| 7 | 7094 |
| 7095 if (!gpm_flag) | |
| 7096 { | |
| 7097 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7098 gpm_connect.defaultMask = ~GPM_HARD; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7099 // Default handling for mouse move |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7100 gpm_connect.minMod = 0; // Handle any modifier keys |
| 7 | 7101 gpm_connect.maxMod = 0xffff; |
| 7102 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7103 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7104 // 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
|
7105 // 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
|
7106 // 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
|
7107 // so we shouldn't have problem with this |
| 1832 | 7108 # ifdef SIGTSTP |
| 7 | 7109 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7110 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7111 return 1; // succeed |
| 7 | 7112 } |
| 7113 if (gpm_fd == -2) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7114 Gpm_Close(); // We don't want to talk to xterm via gpm |
| 7 | 7115 return 0; |
| 7116 } | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7117 return 1; // already open |
| 7 | 7118 } |
| 7119 | |
| 7120 /* | |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7121 * 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
|
7122 */ |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7123 int |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7124 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
|
7125 { |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7126 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
|
7127 } |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7128 |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7129 /* |
| 7 | 7130 * Closes connection to gpm |
| 7131 */ | |
| 7132 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7133 gpm_close(void) |
| 7 | 7134 { |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7135 if (gpm_enabled()) |
| 7 | 7136 Gpm_Close(); |
| 7137 } | |
| 7138 | |
|
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
|
7139 /* |
|
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
|
7140 * Reads gpm event and adds special keys to input buf. Returns length of |
| 7 | 7141 * generated key sequence. |
| 5782 | 7142 * This function is styled after gui_send_mouse_event(). |
| 7 | 7143 */ |
| 7144 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7145 mch_gpm_process(void) |
| 7 | 7146 { |
| 7147 int button; | |
| 7148 static Gpm_Event gpm_event; | |
| 7149 char_u string[6]; | |
| 7150 int_u vim_modifiers; | |
| 7151 int row,col; | |
| 7152 unsigned char buttons_mask; | |
| 7153 unsigned char gpm_modifiers; | |
| 7154 static unsigned char old_buttons = 0; | |
| 7155 | |
| 7156 Gpm_GetEvent(&gpm_event); | |
| 7157 | |
| 7158 #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
|
7159 // Don't put events in the input queue now. |
| 7 | 7160 if (hold_gui_events) |
| 7161 return 0; | |
| 7162 #endif | |
| 7163 | |
| 7164 row = gpm_event.y - 1; | |
| 7165 col = gpm_event.x - 1; | |
| 7166 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7167 string[0] = ESC; // Our termcode |
| 7 | 7168 string[1] = 'M'; |
| 7169 string[2] = 'G'; | |
| 7170 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7171 { | |
| 7172 case GPM_DRAG: | |
| 7173 string[3] = MOUSE_DRAG; | |
| 7174 break; | |
| 7175 case GPM_DOWN: | |
| 7176 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7177 old_buttons = gpm_event.buttons; | |
| 7178 switch (buttons_mask) | |
| 7179 { | |
| 7180 case GPM_B_LEFT: | |
| 7181 button = MOUSE_LEFT; | |
| 7182 break; | |
| 7183 case GPM_B_MIDDLE: | |
| 7184 button = MOUSE_MIDDLE; | |
| 7185 break; | |
| 7186 case GPM_B_RIGHT: | |
| 7187 button = MOUSE_RIGHT; | |
| 7188 break; | |
| 7189 default: | |
| 7190 return 0; | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7191 // 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
|
7192 // reported in one event? |
| 7 | 7193 } |
| 7194 string[3] = (char_u)(button | 0x20); | |
| 7195 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7196 break; | |
| 7197 case GPM_UP: | |
| 7198 string[3] = MOUSE_RELEASE; | |
| 7199 old_buttons &= ~gpm_event.buttons; | |
| 7200 break; | |
| 7201 default: | |
| 7202 return 0; | |
| 7203 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7204 // This code is based on gui_x11_mouse_cb in gui_x11.c |
| 7 | 7205 gpm_modifiers = gpm_event.modifiers; |
| 7206 vim_modifiers = 0x0; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7207 // 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
|
7208 // 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
|
7209 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
| 7 | 7210 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
| 7211 vim_modifiers |= MOUSE_SHIFT; | |
| 7212 | |
| 7213 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7214 vim_modifiers |= MOUSE_CTRL; | |
| 7215 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7216 vim_modifiers |= MOUSE_ALT; | |
| 7217 string[3] |= vim_modifiers; | |
| 7218 string[4] = (char_u)(col + ' ' + 1); | |
| 7219 string[5] = (char_u)(row + ' ' + 1); | |
| 7220 add_to_input_buf(string, 6); | |
| 7221 return 6; | |
| 7222 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7223 #endif // FEAT_MOUSE_GPM |
| 7 | 7224 |
| 1620 | 7225 #ifdef FEAT_SYSMOUSE |
| 7226 /* | |
| 7227 * Initialize connection with sysmouse. | |
| 7228 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7229 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7230 * Return OK if succeeded, FAIL if failed. | |
| 7231 */ | |
| 7232 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7233 sysmouse_open(void) |
| 1620 | 7234 { |
| 7235 struct mouse_info mouse; | |
| 7236 | |
| 7237 mouse.operation = MOUSE_MODE; | |
| 7238 mouse.u.mode.mode = 0; | |
| 7239 mouse.u.mode.signal = SIGUSR2; | |
| 7240 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7241 { | |
| 7242 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7243 mouse.operation = MOUSE_SHOW; | |
| 7244 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7245 return OK; | |
| 7246 } | |
| 7247 return FAIL; | |
| 7248 } | |
| 7249 | |
| 7250 /* | |
| 7251 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7252 * virtual console do not send us any sysmouse related signal. | |
| 7253 */ | |
| 7254 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7255 sysmouse_close(void) |
| 1620 | 7256 { |
| 7257 struct mouse_info mouse; | |
| 7258 | |
| 7259 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7260 mouse.operation = MOUSE_MODE; | |
| 7261 mouse.u.mode.mode = 0; | |
| 7262 mouse.u.mode.signal = 0; | |
| 7263 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7264 } | |
| 7265 | |
| 7266 /* | |
| 7267 * Gets info from sysmouse and adds special keys to input buf. | |
| 7268 */ | |
| 7269 static RETSIGTYPE | |
| 7270 sig_sysmouse SIGDEFARG(sigarg) | |
| 7271 { | |
| 7272 struct mouse_info mouse; | |
| 7273 struct video_info video; | |
| 7274 char_u string[6]; | |
| 7275 int row, col; | |
| 7276 int button; | |
| 7277 int buttons; | |
| 7278 static int oldbuttons = 0; | |
| 7279 | |
| 7280 #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
|
7281 // Don't put events in the input queue now. |
| 1620 | 7282 if (hold_gui_events) |
| 7283 return; | |
| 7284 #endif | |
| 7285 | |
| 7286 mouse.operation = MOUSE_GETINFO; | |
| 7287 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7288 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7289 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7290 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7291 { | |
| 7292 row = mouse.u.data.y / video.vi_cheight; | |
| 7293 col = mouse.u.data.x / video.vi_cwidth; | |
| 7294 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
|
7295 string[0] = ESC; // Our termcode |
| 1620 | 7296 string[1] = 'M'; |
| 7297 string[2] = 'S'; | |
| 7298 if (oldbuttons == buttons && buttons != 0) | |
| 7299 { | |
| 7300 button = MOUSE_DRAG; | |
| 7301 } | |
| 7302 else | |
| 7303 { | |
| 7304 switch (buttons) | |
| 7305 { | |
| 7306 case 0: | |
| 7307 button = MOUSE_RELEASE; | |
| 7308 break; | |
| 7309 case 1: | |
| 7310 button = MOUSE_LEFT; | |
| 7311 break; | |
| 7312 case 2: | |
| 7313 button = MOUSE_MIDDLE; | |
| 7314 break; | |
| 7315 case 4: | |
| 7316 button = MOUSE_RIGHT; | |
| 7317 break; | |
| 7318 default: | |
| 7319 return; | |
| 7320 } | |
| 7321 oldbuttons = buttons; | |
| 7322 } | |
| 7323 string[3] = (char_u)(button); | |
| 7324 string[4] = (char_u)(col + ' ' + 1); | |
| 7325 string[5] = (char_u)(row + ' ' + 1); | |
| 7326 add_to_input_buf(string, 6); | |
| 7327 } | |
| 7328 return; | |
| 7329 } | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7330 #endif // FEAT_SYSMOUSE |
| 1620 | 7331 |
| 7 | 7332 #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
|
7333 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7334 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7335 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7336 typedef int (*INTPROCINT)(int); |
| 7 | 7337 |
| 7338 /* | |
| 7339 * Call a DLL routine which takes either a string or int param | |
| 7340 * and returns an allocated string. | |
| 7341 */ | |
| 7342 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7343 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7344 char_u *libname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7345 char_u *funcname, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7346 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
|
7347 int argint, |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7348 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
|
7349 int *number_result) |
| 7 | 7350 { |
| 7351 # if defined(USE_DLOPEN) | |
| 7352 void *hinstLib; | |
| 12 | 7353 char *dlerr = NULL; |
| 7 | 7354 # else |
| 7355 shl_t hinstLib; | |
| 7356 # endif | |
| 7357 STRPROCSTR ProcAdd; | |
| 7358 INTPROCSTR ProcAddI; | |
| 7359 char_u *retval_str = NULL; | |
| 7360 int retval_int = 0; | |
| 7361 int success = FALSE; | |
| 7362 | |
| 900 | 7363 /* |
| 7364 * Get a handle to the DLL module. | |
| 7365 */ | |
| 7 | 7366 # if defined(USE_DLOPEN) |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7367 // First clear any error, it's not cleared by the dlopen() call. |
| 900 | 7368 (void)dlerror(); |
| 7369 | |
| 7 | 7370 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7371 # ifdef RTLD_LOCAL | |
| 7372 | RTLD_LOCAL | |
| 7373 # endif | |
| 7374 ); | |
| 12 | 7375 if (hinstLib == NULL) |
| 7376 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7377 // "dlerr" must be used before dlclose() |
| 12 | 7378 dlerr = (char *)dlerror(); |
| 7379 if (dlerr != NULL) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7380 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7381 } |
| 7 | 7382 # else |
| 7383 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7384 # endif | |
| 7385 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7386 // If the handle is valid, try to get the function address. |
| 7 | 7387 if (hinstLib != NULL) |
| 7388 { | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7389 # ifdef USING_SETJMP |
| 7 | 7390 /* |
| 7391 * Catch a crash when calling the library function. For example when | |
| 7392 * using a number where a string pointer is expected. | |
| 7393 */ | |
| 7394 mch_startjmp(); | |
| 7395 if (SETJMP(lc_jump_env) != 0) | |
| 7396 { | |
| 7397 success = FALSE; | |
| 857 | 7398 # if defined(USE_DLOPEN) |
| 12 | 7399 dlerr = NULL; |
| 857 | 7400 # endif |
| 7 | 7401 mch_didjmp(); |
| 7402 } | |
| 7403 else | |
| 7404 # endif | |
| 7405 { | |
| 7406 retval_str = NULL; | |
| 7407 retval_int = 0; | |
| 7408 | |
| 7409 if (argstring != NULL) | |
| 7410 { | |
| 7411 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7412 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7413 dlerr = (char *)dlerror(); |
| 7 | 7414 # else |
| 7415 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7416 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7417 ProcAdd = NULL; | |
| 7418 # endif | |
| 12 | 7419 if ((success = (ProcAdd != NULL |
| 7420 # if defined(USE_DLOPEN) | |
| 7421 && dlerr == NULL | |
| 7422 # endif | |
| 7423 ))) | |
| 7 | 7424 { |
| 7425 if (string_result == NULL) | |
| 7426 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7427 else | |
| 7428 retval_str = (ProcAdd)(argstring); | |
| 7429 } | |
| 7430 } | |
| 7431 else | |
| 7432 { | |
| 7433 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7434 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7435 dlerr = (char *)dlerror(); |
| 7 | 7436 # else |
| 7437 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7438 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7439 ProcAddI = NULL; | |
| 7440 # endif | |
| 12 | 7441 if ((success = (ProcAddI != NULL |
| 7442 # if defined(USE_DLOPEN) | |
| 7443 && dlerr == NULL | |
| 7444 # endif | |
| 7445 ))) | |
| 7 | 7446 { |
| 7447 if (string_result == NULL) | |
| 7448 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7449 else | |
| 7450 retval_str = (ProcAddI)(argint); | |
| 7451 } | |
| 7452 } | |
| 7453 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7454 // 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
|
7455 // Assume that a "1" or "-1" result is an illegal pointer. |
| 7 | 7456 if (string_result == NULL) |
| 7457 *number_result = retval_int; | |
| 7458 else if (retval_str != NULL | |
| 7459 && retval_str != (char_u *)1 | |
| 7460 && retval_str != (char_u *)-1) | |
| 7461 *string_result = vim_strsave(retval_str); | |
| 7462 } | |
| 7463 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7464 # ifdef USING_SETJMP |
| 7 | 7465 mch_endjmp(); |
| 7466 # ifdef SIGHASARG | |
| 7467 if (lc_signal != 0) | |
| 7468 { | |
| 7469 int i; | |
| 7470 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7471 // try to find the name of this signal |
| 7 | 7472 for (i = 0; signal_info[i].sig != -1; i++) |
| 7473 if (lc_signal == signal_info[i].sig) | |
| 7474 break; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7475 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
| 7 | 7476 } |
| 7477 # endif | |
| 7478 # endif | |
| 7479 | |
| 12 | 7480 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7481 // "dlerr" must be used before dlclose() |
| 12 | 7482 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7483 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7484 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7485 // Free the DLL module. |
| 7 | 7486 (void)dlclose(hinstLib); |
| 7487 # else | |
| 7488 (void)shl_unload(hinstLib); | |
| 7489 # endif | |
| 7490 } | |
| 7491 | |
| 7492 if (!success) | |
| 7493 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7494 semsg(_(e_libcall), funcname); |
| 7 | 7495 return FAIL; |
| 7496 } | |
| 7497 | |
| 7498 return OK; | |
| 7499 } | |
| 7500 #endif | |
| 7501 | |
| 7502 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) || defined(PROTO) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7503 static int xterm_trace = -1; // default: disabled |
| 7 | 7504 static int xterm_button; |
| 7505 | |
| 7506 /* | |
| 7507 * Setup a dummy window for X selections in a terminal. | |
| 7508 */ | |
| 7509 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7510 setup_term_clip(void) |
| 7 | 7511 { |
| 7512 int z = 0; | |
| 7513 char *strp = ""; | |
| 7514 Widget AppShell; | |
| 7515 | |
| 7516 if (!x_connect_to_server()) | |
| 7517 return; | |
| 7518 | |
| 7519 open_app_context(); | |
| 7520 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7521 { | |
| 7522 int (*oldhandler)(); | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7523 # if defined(USING_SETJMP) |
| 7 | 7524 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7525 # endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7526 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7527 elapsed_T start_tv; |
| 7 | 7528 |
| 7529 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7530 ELAPSED_INIT(start_tv); |
| 7 | 7531 # endif |
| 7532 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7533 // Ignore X errors while opening the display |
| 7 | 7534 oldhandler = XSetErrorHandler(x_error_check); |
| 7535 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7536 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7537 // Ignore X IO errors while opening the display |
| 7 | 7538 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
| 7539 mch_startjmp(); | |
| 7540 if (SETJMP(lc_jump_env) != 0) | |
| 7541 { | |
| 7542 mch_didjmp(); | |
| 7543 xterm_dpy = NULL; | |
| 7544 } | |
| 7545 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7546 # endif |
| 7 | 7547 { |
| 7548 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7549 "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
|
7550 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
|
7551 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
|
7552 # if defined(USING_SETJMP) |
| 7 | 7553 mch_endjmp(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7554 # endif |
| 7 | 7555 } |
| 7556 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7557 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7558 // Now handle X IO errors normally. |
| 7 | 7559 (void)XSetIOErrorHandler(oldIOhandler); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7560 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7561 // Now handle X errors normally. |
| 7 | 7562 (void)XSetErrorHandler(oldhandler); |
| 7563 | |
| 7564 if (xterm_dpy == NULL) | |
| 7565 { | |
| 7566 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
|
7567 verb_msg(_("Opening the X display failed")); |
| 7 | 7568 return; |
| 7569 } | |
| 7570 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7571 // Catch terminating error of the X server connection. |
| 7 | 7572 (void)XSetIOErrorHandler(x_IOerror_handler); |
| 7573 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7574 # ifdef ELAPSED_FUNC |
| 7 | 7575 if (p_verbose > 0) |
| 292 | 7576 { |
| 7577 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7578 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7579 verbose_leave(); |
| 7580 } | |
| 7 | 7581 # endif |
| 7582 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7583 // Create a Shell to make converters work. |
| 7 | 7584 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
| 7585 applicationShellWidgetClass, xterm_dpy, | |
| 7586 NULL); | |
| 7587 if (AppShell == (Widget)0) | |
| 7588 return; | |
| 7589 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7590 topLevelShellWidgetClass, AppShell, | |
| 7591 XtNmappedWhenManaged, 0, | |
| 7592 XtNwidth, 1, | |
| 7593 XtNheight, 1, | |
| 7594 NULL); | |
| 7595 if (xterm_Shell == (Widget)0) | |
| 7596 return; | |
| 7597 | |
| 7598 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
|
7599 x11_setup_selection(xterm_Shell); |
| 7 | 7600 if (x11_display == NULL) |
| 7601 x11_display = xterm_dpy; | |
| 7602 | |
| 7603 XtRealizeWidget(xterm_Shell); | |
| 7604 XSync(xterm_dpy, False); | |
| 7605 xterm_update(); | |
| 7606 } | |
| 7607 if (xterm_Shell != (Widget)0) | |
| 7608 { | |
| 7609 clip_init(TRUE); | |
| 7610 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7611 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
|
7612 // Check if $WINDOWID is valid. |
| 7 | 7613 if (test_x11_window(xterm_dpy) == FAIL) |
| 7614 x11_window = 0; | |
| 7615 if (x11_window != 0) | |
| 7616 xterm_trace = 0; | |
| 7617 } | |
| 7618 } | |
| 7619 | |
| 7620 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7621 start_xterm_trace(int button) |
| 7 | 7622 { |
| 7623 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7624 return; | |
| 7625 xterm_trace = 1; | |
| 7626 xterm_button = button; | |
| 7627 do_xterm_trace(); | |
| 7628 } | |
| 7629 | |
| 7630 | |
| 7631 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7632 stop_xterm_trace(void) |
| 7 | 7633 { |
| 7634 if (xterm_trace < 0) | |
| 7635 return; | |
| 7636 xterm_trace = 0; | |
| 7637 } | |
| 7638 | |
| 7639 /* | |
| 7640 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7641 * return TRUE if dragging is active, else FALSE | |
| 7642 */ | |
| 7643 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7644 do_xterm_trace(void) |
| 7 | 7645 { |
| 7646 Window root, child; | |
| 7647 int root_x, root_y; | |
| 7648 int win_x, win_y; | |
| 7649 int row, col; | |
| 7650 int_u mask_return; | |
| 7651 char_u buf[50]; | |
| 7652 char_u *strp; | |
| 7653 long got_hints; | |
| 7654 static char_u *mouse_code; | |
| 7655 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7656 static int prev_row = 0, prev_col = 0; | |
| 7657 static XSizeHints xterm_hints; | |
| 7658 | |
| 7659 if (xterm_trace <= 0) | |
| 7660 return FALSE; | |
| 7661 | |
| 7662 if (xterm_trace == 1) | |
| 7663 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7664 // 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
|
7665 // have changed recently. |
| 1510 | 7666 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
| 7667 || !(got_hints & PResizeInc) | |
| 7 | 7668 || xterm_hints.width_inc <= 1 |
| 7669 || xterm_hints.height_inc <= 1) | |
| 7670 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7671 xterm_trace = -1; // Not enough data -- disable tracing |
| 7 | 7672 return FALSE; |
| 7673 } | |
| 7674 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7675 // Rely on the same mouse code for the duration of this |
| 7 | 7676 mouse_code = find_termcode(mouse_name); |
| 7677 prev_row = mouse_row; | |
| 7009 | 7678 prev_col = mouse_col; |
| 7 | 7679 xterm_trace = 2; |
| 7680 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7681 // 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
|
7682 // left of the window and/or a menu on the top (eterm etc.) |
| 7 | 7683 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
| 7684 &win_x, &win_y, &mask_return); | |
| 7685 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7686 - (xterm_hints.height_inc / 2); | |
| 7687 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7688 xterm_hints.y = 2; | |
| 7689 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7690 - (xterm_hints.width_inc / 2); | |
| 7691 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7692 xterm_hints.x = 2; | |
| 7693 return TRUE; | |
| 7694 } | |
| 2768 | 7695 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7696 { |
| 7697 xterm_trace = 0; | |
| 7698 return FALSE; | |
| 7699 } | |
| 7700 | |
| 7701 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7702 &win_x, &win_y, &mask_return); | |
| 7703 | |
| 7704 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7705 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7706 if (row == prev_row && col == prev_col) | |
| 7707 return TRUE; | |
| 7708 | |
| 7709 STRCPY(buf, mouse_code); | |
| 7710 strp = buf + STRLEN(buf); | |
| 7711 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7712 *strp++ = (char_u)(col + ' ' + 1); | |
| 7713 *strp++ = (char_u)(row + ' ' + 1); | |
| 7714 *strp = 0; | |
| 7715 add_to_input_buf(buf, STRLEN(buf)); | |
| 7716 | |
| 7717 prev_row = row; | |
| 7718 prev_col = col; | |
| 7719 return TRUE; | |
| 7720 } | |
| 7721 | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7722 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
| 7 | 7723 /* |
| 7724 * Destroy the display, window and app_context. Required for GTK. | |
| 7725 */ | |
| 7726 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7727 clear_xterm_clip(void) |
| 7 | 7728 { |
| 7729 if (xterm_Shell != (Widget)0) | |
| 7730 { | |
| 7731 XtDestroyWidget(xterm_Shell); | |
| 7732 xterm_Shell = (Widget)0; | |
| 7733 } | |
| 7734 if (xterm_dpy != NULL) | |
| 7735 { | |
| 1605 | 7736 # if 0 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7737 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7738 XtCloseDisplay(xterm_dpy); |
| 1605 | 7739 # endif |
| 7 | 7740 if (x11_display == xterm_dpy) |
| 7741 x11_display = NULL; | |
| 7742 xterm_dpy = NULL; | |
| 7743 } | |
| 1605 | 7744 # if 0 |
| 7 | 7745 if (app_context != (XtAppContext)NULL) |
| 7746 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7747 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7748 XtDestroyApplicationContext(app_context); |
| 7749 app_context = (XtAppContext)NULL; | |
| 7750 } | |
| 1605 | 7751 # endif |
| 7 | 7752 } |
| 7753 # endif | |
| 7754 | |
| 7755 /* | |
| 4230 | 7756 * Catch up with GUI or X events. |
| 7757 */ | |
| 7758 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7759 clip_update(void) |
| 4230 | 7760 { |
| 7761 # ifdef FEAT_GUI | |
| 7762 if (gui.in_use) | |
| 7763 gui_mch_update(); | |
| 7764 else | |
| 7765 # endif | |
| 7766 if (xterm_Shell != (Widget)0) | |
| 7767 xterm_update(); | |
| 7768 } | |
| 7769 | |
| 7770 /* | |
| 7 | 7771 * Catch up with any queued X events. This may put keyboard input into the |
| 7772 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7773 * nothing in the X event queue (& no timers pending), then we return | |
| 7774 * immediately. | |
| 7775 */ | |
| 7776 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7777 xterm_update(void) |
| 7 | 7778 { |
| 7779 XEvent event; | |
| 7780 | |
| 6683 | 7781 for (;;) |
| 7 | 7782 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7783 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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parents:
7009
diff
changeset
|
7784 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7785 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7786 break; |
| 7787 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7788 if (mask & XtIMXEvent) |
| 7 | 7789 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7790 // 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
|
7791 XtAppNextEvent(app_context, &event); |
| 6683 | 7792 #ifdef FEAT_CLIENTSERVER |
| 7793 { | |
| 7794 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7795 | |
| 7796 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7797 && 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
|
7798 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7799 } |
| 7800 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7801 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7802 } |
| 6683 | 7803 else |
| 7804 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7805 // 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
|
7806 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7807 } |
| 7 | 7808 } |
| 7809 } | |
| 7810 | |
| 7811 int | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7812 clip_xterm_own_selection(Clipboard_T *cbd) |
| 7 | 7813 { |
| 7814 if (xterm_Shell != (Widget)0) | |
| 7815 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7816 return FAIL; | |
| 7817 } | |
| 7818 | |
| 7819 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7820 clip_xterm_lose_selection(Clipboard_T *cbd) |
| 7 | 7821 { |
| 7822 if (xterm_Shell != (Widget)0) | |
| 7823 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7824 } | |
| 7825 | |
| 7826 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7827 clip_xterm_request_selection(Clipboard_T *cbd) |
| 7 | 7828 { |
| 7829 if (xterm_Shell != (Widget)0) | |
| 7830 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7831 } | |
| 7832 | |
| 7833 void | |
|
17063
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Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7834 clip_xterm_set_selection(Clipboard_T *cbd) |
| 7 | 7835 { |
| 7836 clip_x11_set_selection(cbd); | |
| 7837 } | |
| 7838 #endif | |
| 7839 | |
| 7840 | |
| 7841 #if defined(USE_XSMP) || defined(PROTO) | |
| 7842 /* | |
| 7843 * Code for X Session Management Protocol. | |
| 7844 */ | |
| 7845 | |
| 7846 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7847 /* | |
| 7848 * This is our chance to ask the user if they want to save, | |
| 7849 * or abort the logout | |
| 7850 */ | |
| 7851 static void | |
|
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parents:
7807
diff
changeset
|
7852 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7853 { |
| 7854 cmdmod_T save_cmdmod; | |
| 7855 int cancel_shutdown = False; | |
| 7856 | |
| 7857 save_cmdmod = cmdmod; | |
| 7858 cmdmod.confirm = TRUE; | |
|
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7859 if (check_changed_any(FALSE, FALSE)) |
|
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parents:
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diff
changeset
|
7860 // Mustn't logout |
| 7 | 7861 cancel_shutdown = True; |
| 7862 cmdmod = save_cmdmod; | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7863 setcursor(); // position cursor |
| 7 | 7864 out_flush(); |
| 7865 | |
|
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diff
changeset
|
7866 // Done interaction |
| 7 | 7867 SmcInteractDone(smc_conn, cancel_shutdown); |
| 7868 | |
|
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diff
changeset
|
7869 // Finish off |
|
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diff
changeset
|
7870 // Only end save-yourself here if we're not cancelling shutdown; |
|
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diff
changeset
|
7871 // we'll get a cancelled callback later in which we'll end it. |
|
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parents:
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diff
changeset
|
7872 // Hopefully get around glitchy SMs (like GNOME-1) |
| 7 | 7873 if (!cancel_shutdown) |
| 7874 { | |
| 7875 xsmp.save_yourself = False; | |
| 7876 SmcSaveYourselfDone(smc_conn, True); | |
| 7877 } | |
| 7878 } | |
| 7879 # endif | |
| 7880 | |
| 7881 /* | |
| 7882 * Callback that starts save-yourself. | |
| 7883 */ | |
| 7884 static void | |
|
7833
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parents:
7807
diff
changeset
|
7885 xsmp_handle_save_yourself( |
|
c079097365f3
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parents:
7807
diff
changeset
|
7886 SmcConn smc_conn, |
|
c079097365f3
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7807
diff
changeset
|
7887 SmPointer client_data UNUSED, |
|
c079097365f3
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diff
changeset
|
7888 int save_type UNUSED, |
|
c079097365f3
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parents:
7807
diff
changeset
|
7889 Bool shutdown, |
|
c079097365f3
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diff
changeset
|
7890 int interact_style UNUSED, |
|
c079097365f3
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diff
changeset
|
7891 Bool fast UNUSED) |
| 7 | 7892 { |
|
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diff
changeset
|
7893 // Handle already being in saveyourself |
| 7 | 7894 if (xsmp.save_yourself) |
| 7895 SmcSaveYourselfDone(smc_conn, True); | |
| 7896 xsmp.save_yourself = True; | |
| 7897 xsmp.shutdown = shutdown; | |
| 7898 | |
|
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diff
changeset
|
7899 // First up, preserve all files |
| 7 | 7900 out_flush(); |
|
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diff
changeset
|
7901 ml_sync_all(FALSE, FALSE); // preserve all swap files |
| 7 | 7902 |
| 7903 if (p_verbose > 0) | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
7904 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 7905 |
| 7906 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
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diff
changeset
|
7907 // Now see if we can ask about unsaved files |
| 7 | 7908 if (shutdown && !fast && gui.in_use) |
|
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parents:
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diff
changeset
|
7909 // Need to interact with user, but need SM's permission |
| 7 | 7910 SmcInteractRequest(smc_conn, SmDialogError, |
| 7911 xsmp_handle_interaction, client_data); | |
| 7912 else | |
| 7913 # endif | |
| 7914 { | |
|
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diff
changeset
|
7915 // Can stop the cycle here |
| 7 | 7916 SmcSaveYourselfDone(smc_conn, True); |
| 7917 xsmp.save_yourself = False; | |
| 7918 } | |
| 7919 } | |
| 7920 | |
| 7921 | |
| 7922 /* | |
| 7923 * Callback to warn us of imminent death. | |
| 7924 */ | |
| 7925 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7926 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7927 { |
| 7928 xsmp_close(); | |
| 7929 | |
|
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parents:
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diff
changeset
|
7930 // quit quickly leaving swapfiles for modified buffers behind |
| 7 | 7931 getout_preserve_modified(0); |
| 7932 } | |
| 7933 | |
| 7934 | |
| 7935 /* | |
| 7936 * Callback to tell us that save-yourself has completed. | |
| 7937 */ | |
| 7938 static void | |
|
7833
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parents:
7807
diff
changeset
|
7939 xsmp_save_complete( |
|
c079097365f3
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parents:
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diff
changeset
|
7940 SmcConn smc_conn UNUSED, |
|
c079097365f3
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changeset
|
7941 SmPointer client_data UNUSED) |
| 7 | 7942 { |
| 7943 xsmp.save_yourself = False; | |
| 7944 } | |
| 7945 | |
| 7946 | |
| 7947 /* | |
| 7948 * Callback to tell us that an instigated shutdown was cancelled | |
| 7949 * (maybe even by us) | |
| 7950 */ | |
| 7951 static void | |
|
7833
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parents:
7807
diff
changeset
|
7952 xsmp_shutdown_cancelled( |
|
c079097365f3
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parents:
7807
diff
changeset
|
7953 SmcConn smc_conn, |
|
c079097365f3
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parents:
7807
diff
changeset
|
7954 SmPointer client_data UNUSED) |
| 7 | 7955 { |
| 7956 if (xsmp.save_yourself) | |
| 7957 SmcSaveYourselfDone(smc_conn, True); | |
| 7958 xsmp.save_yourself = False; | |
| 7959 xsmp.shutdown = False; | |
| 7960 } | |
| 7961 | |
| 7962 | |
| 7963 /* | |
| 7964 * Callback to tell us that a new ICE connection has been established. | |
| 7965 */ | |
| 7966 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7967 xsmp_ice_connection( |
|
c079097365f3
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diff
changeset
|
7968 IceConn iceConn, |
|
c079097365f3
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7807
diff
changeset
|
7969 IcePointer clientData UNUSED, |
|
c079097365f3
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diff
changeset
|
7970 Bool opening, |
|
c079097365f3
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7807
diff
changeset
|
7971 IcePointer *watchData UNUSED) |
| 7 | 7972 { |
|
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parents:
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diff
changeset
|
7973 // Intercept creation of ICE connection fd |
| 7 | 7974 if (opening) |
| 7975 { | |
| 7976 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7977 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7978 } | |
| 7979 } | |
| 7980 | |
| 7981 | |
|
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diff
changeset
|
7982 // Handle any ICE processing that's required; return FAIL if SM lost |
| 7 | 7983 int |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7984 xsmp_handle_requests(void) |
| 7 | 7985 { |
| 7986 Bool rep; | |
| 7987 | |
| 7988 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7989 == IceProcessMessagesIOError) | |
| 7990 { | |
|
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diff
changeset
|
7991 // Lost ICE |
| 7 | 7992 if (p_verbose > 0) |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7993 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 7994 xsmp_close(); |
| 7995 return FAIL; | |
| 7996 } | |
| 7997 else | |
| 7998 return OK; | |
| 7999 } | |
| 8000 | |
| 8001 static int dummy; | |
| 8002 | |
|
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changeset
|
8003 // Set up X Session Management Protocol |
| 7 | 8004 void |
| 8005 xsmp_init(void) | |
| 8006 { | |
| 8007 char errorstring[80]; | |
| 8008 SmcCallbacks smcallbacks; | |
| 8009 #if 0 | |
| 8010 SmPropValue smname; | |
| 8011 SmProp smnameprop; | |
| 8012 SmProp *smprops[1]; | |
| 8013 #endif | |
| 8014 | |
| 8015 if (p_verbose > 0) | |
|
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parents:
15525
diff
changeset
|
8016 verb_msg(_("XSMP opening connection")); |
| 7 | 8017 |
| 8018 xsmp.save_yourself = xsmp.shutdown = False; | |
| 8019 | |
|
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diff
changeset
|
8020 // Set up SM callbacks - must have all, even if they're not used |
| 7 | 8021 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
| 8022 smcallbacks.save_yourself.client_data = NULL; | |
| 8023 smcallbacks.die.callback = xsmp_die; | |
| 8024 smcallbacks.die.client_data = NULL; | |
| 8025 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8026 smcallbacks.save_complete.client_data = NULL; | |
| 8027 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8028 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8029 | |
|
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diff
changeset
|
8030 // Set up a watch on ICE connection creations. The "dummy" argument is |
|
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8031 // apparently required for FreeBSD (we get a BUS error when using NULL). |
| 7 | 8032 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
| 8033 { | |
| 8034 if (p_verbose > 0) | |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8035 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 8036 return; |
| 8037 } | |
| 8038 | |
|
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diff
changeset
|
8039 // Create an SM connection |
| 7 | 8040 xsmp.smcconn = SmcOpenConnection( |
| 8041 NULL, | |
| 8042 NULL, | |
| 8043 SmProtoMajor, | |
| 8044 SmProtoMinor, | |
| 8045 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8046 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8047 &smcallbacks, | |
| 8048 NULL, | |
| 1605 | 8049 &xsmp.clientid, |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
8050 sizeof(errorstring) - 1, |
| 7 | 8051 errorstring); |
| 8052 if (xsmp.smcconn == NULL) | |
| 8053 { | |
| 8054 char errorreport[132]; | |
| 273 | 8055 |
| 292 | 8056 if (p_verbose > 0) |
| 8057 { | |
| 8058 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 8059 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8060 verb_msg(errorreport); |
| 292 | 8061 } |
| 7 | 8062 return; |
| 8063 } | |
| 8064 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8065 | |
| 8066 #if 0 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8067 // ID ourselves |
| 7 | 8068 smname.value = "vim"; |
| 8069 smname.length = 3; | |
| 8070 smnameprop.name = "SmProgram"; | |
| 8071 smnameprop.type = "SmARRAY8"; | |
| 8072 smnameprop.num_vals = 1; | |
| 8073 smnameprop.vals = &smname; | |
| 8074 | |
| 8075 smprops[0] = &smnameprop; | |
| 8076 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8077 #endif | |
| 8078 } | |
| 8079 | |
| 8080 | |
|
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parents:
18761
diff
changeset
|
8081 // Shut down XSMP comms. |
| 7 | 8082 void |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8083 xsmp_close(void) |
| 7 | 8084 { |
| 8085 if (xsmp_icefd != -1) | |
| 8086 { | |
| 8087 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8088 if (xsmp.clientid != NULL) |
| 8089 free(xsmp.clientid); | |
| 1605 | 8090 xsmp.clientid = NULL; |
| 7 | 8091 xsmp_icefd = -1; |
| 8092 } | |
| 8093 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8094 #endif // USE_XSMP |
| 7 | 8095 |
| 8096 | |
| 8097 #ifdef EBCDIC | |
|
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parents:
18761
diff
changeset
|
8098 // Translate character to its CTRL- value |
| 7 | 8099 char CtrlTable[] = |
| 8100 { | |
| 8101 /* 00 - 5E */ | |
| 8102 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8103 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8104 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8105 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8106 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8107 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8108 /* ^ */ 0x1E, | |
| 8109 /* - */ 0x1F, | |
| 8110 /* 61 - 6C */ | |
| 8111 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8112 /* _ */ 0x1F, | |
| 8113 /* 6E - 80 */ | |
| 8114 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8115 /* a */ 0x01, | |
| 8116 /* b */ 0x02, | |
| 8117 /* c */ 0x03, | |
| 8118 /* d */ 0x37, | |
| 8119 /* e */ 0x2D, | |
| 8120 /* f */ 0x2E, | |
| 8121 /* g */ 0x2F, | |
| 8122 /* h */ 0x16, | |
| 8123 /* i */ 0x05, | |
| 8124 /* 8A - 90 */ | |
| 8125 0, 0, 0, 0, 0, 0, 0, | |
| 8126 /* j */ 0x15, | |
| 8127 /* k */ 0x0B, | |
| 8128 /* l */ 0x0C, | |
| 8129 /* m */ 0x0D, | |
| 8130 /* n */ 0x0E, | |
| 8131 /* o */ 0x0F, | |
| 8132 /* p */ 0x10, | |
| 8133 /* q */ 0x11, | |
| 8134 /* r */ 0x12, | |
| 8135 /* 9A - A1 */ | |
| 8136 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8137 /* s */ 0x13, | |
| 8138 /* t */ 0x3C, | |
| 8139 /* u */ 0x3D, | |
| 8140 /* v */ 0x32, | |
| 8141 /* w */ 0x26, | |
| 8142 /* x */ 0x18, | |
| 8143 /* y */ 0x19, | |
| 8144 /* z */ 0x3F, | |
| 8145 /* AA - AC */ | |
| 8146 0, 0, 0, | |
| 8147 /* [ */ 0x27, | |
| 8148 /* AE - BC */ | |
| 8149 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8150 /* ] */ 0x1D, | |
| 8151 /* BE - C0 */ 0, 0, 0, | |
| 8152 /* A */ 0x01, | |
| 8153 /* B */ 0x02, | |
| 8154 /* C */ 0x03, | |
| 8155 /* D */ 0x37, | |
| 8156 /* E */ 0x2D, | |
| 8157 /* F */ 0x2E, | |
| 8158 /* G */ 0x2F, | |
| 8159 /* H */ 0x16, | |
| 8160 /* I */ 0x05, | |
| 8161 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8162 /* J */ 0x15, | |
| 8163 /* K */ 0x0B, | |
| 8164 /* L */ 0x0C, | |
| 8165 /* M */ 0x0D, | |
| 8166 /* N */ 0x0E, | |
| 8167 /* O */ 0x0F, | |
| 8168 /* P */ 0x10, | |
| 8169 /* Q */ 0x11, | |
| 8170 /* R */ 0x12, | |
| 8171 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8172 /* \ */ 0x1C, | |
| 8173 /* E1 */ 0, | |
| 8174 /* S */ 0x13, | |
| 8175 /* T */ 0x3C, | |
| 8176 /* U */ 0x3D, | |
| 8177 /* V */ 0x32, | |
| 8178 /* W */ 0x26, | |
| 8179 /* X */ 0x18, | |
| 8180 /* Y */ 0x19, | |
| 8181 /* Z */ 0x3F, | |
| 8182 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8183 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8184 }; | |
| 8185 | |
| 8186 char MetaCharTable[]= | |
|
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diff
changeset
|
8187 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8188 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
| 8189 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8190 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8191 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8192 }; | |
| 8193 | |
| 8194 | |
|
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diff
changeset
|
8195 // TODO: Use characters NOT numbers!!! |
| 7 | 8196 char CtrlCharTable[]= |
|
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parents:
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diff
changeset
|
8197 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8198 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
| 8199 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8200 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8201 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8202 }; | |
| 8203 | |
| 8204 | |
| 8205 #endif |