Mercurial > vim
annotate src/os_unix.c @ 22660:479ed437fbaf
Added tag v8.2.1878 for changeset 8623ab39b4216823169421c6a7b167669127560d
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 21 Oct 2020 16:15:04 +0200 |
| parents | 0f205ff4a0fd |
| children | fa0aac214da6 |
| 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 | |
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580 /* |
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581 * "flags": MCH_DELAY_IGNOREINPUT - don't read input |
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582 * MCH_DELAY_SETTMODE - use settmode() even for short delays |
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583 */ |
| 7 | 584 void |
|
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585 mch_delay(long msec, int flags) |
| 7 | 586 { |
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587 tmode_T old_tmode; |
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588 int call_settmode; |
| 14 | 589 #ifdef FEAT_MZSCHEME |
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590 long total = msec; // remember original value |
| 14 | 591 #endif |
| 7 | 592 |
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593 if (flags & MCH_DELAY_IGNOREINPUT) |
| 7 | 594 { |
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595 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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596 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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597 // shell may produce SIGQUIT). |
|
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598 // Only do this if sleeping for more than half a second. |
| 1530 | 599 in_mch_delay = TRUE; |
|
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600 call_settmode = mch_cur_tmode == TMODE_RAW |
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601 && (msec > 500 || (flags & MCH_DELAY_SETTMODE)); |
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602 if (call_settmode) |
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603 { |
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604 old_tmode = mch_cur_tmode; |
| 7 | 605 settmode(TMODE_SLEEP); |
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606 } |
| 7 | 607 |
| 608 /* | |
| 609 * Everybody sleeps in a different way... | |
| 610 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 611 * one second. | |
| 612 */ | |
| 14 | 613 #ifdef FEAT_MZSCHEME |
| 614 do | |
| 615 { | |
|
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616 // if total is large enough, wait by portions in p_mzq |
| 14 | 617 if (total > p_mzq) |
| 618 msec = p_mzq; | |
| 619 else | |
| 620 msec = total; | |
| 621 total -= msec; | |
| 622 #endif | |
| 7 | 623 #ifdef HAVE_NANOSLEEP |
| 624 { | |
| 625 struct timespec ts; | |
| 626 | |
| 627 ts.tv_sec = msec / 1000; | |
| 628 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 629 (void)nanosleep(&ts, NULL); | |
| 630 } | |
| 631 #else | |
| 632 # ifdef HAVE_USLEEP | |
| 633 while (msec >= 1000) | |
| 634 { | |
| 635 usleep((unsigned int)(999 * 1000)); | |
| 636 msec -= 999; | |
| 637 } | |
| 638 usleep((unsigned int)(msec * 1000)); | |
| 639 # else | |
| 640 # ifndef HAVE_SELECT | |
| 641 poll(NULL, 0, (int)msec); | |
| 642 # else | |
| 643 { | |
| 644 struct timeval tv; | |
| 645 | |
| 646 tv.tv_sec = msec / 1000; | |
| 647 tv.tv_usec = (msec % 1000) * 1000; | |
|
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648 // NOTE: Solaris 2.6 has a bug that makes select() hang here. Get |
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649 // a patch from Sun to fix this. Reported by Gunnar Pedersen. |
| 7 | 650 select(0, NULL, NULL, NULL, &tv); |
| 651 } | |
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652 # endif // HAVE_SELECT |
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653 # endif // HAVE_NANOSLEEP |
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654 #endif // HAVE_USLEEP |
| 14 | 655 #ifdef FEAT_MZSCHEME |
| 656 } | |
| 657 while (total > 0); | |
| 658 #endif | |
| 7 | 659 |
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660 if (call_settmode) |
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661 settmode(old_tmode); |
| 1530 | 662 in_mch_delay = FALSE; |
| 7 | 663 } |
| 664 else | |
|
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665 WaitForChar(msec, NULL, FALSE); |
| 7 | 666 } |
| 667 | |
| 180 | 668 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 669 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 670 # define HAVE_CHECK_STACK_GROWTH | |
| 671 /* | |
| 672 * Support for checking for an almost-out-of-stack-space situation. | |
| 673 */ | |
| 674 | |
| 675 /* | |
| 676 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 677 * grows up or down. | |
| 678 */ | |
| 679 static int stack_grows_downwards; | |
| 680 | |
| 681 /* | |
| 682 * Find out if the stack grows upwards or downwards. | |
| 683 * "p" points to a variable on the stack of the caller. | |
| 684 */ | |
| 685 static void | |
|
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686 check_stack_growth(char *p) |
| 7 | 687 { |
| 688 int i; | |
| 689 | |
| 690 stack_grows_downwards = (p > (char *)&i); | |
| 691 } | |
| 692 #endif | |
| 693 | |
| 180 | 694 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 695 static char *stack_limit = NULL; |
| 696 | |
| 697 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 698 # include <pthread.h> | |
| 699 # include <pthread_np.h> | |
| 700 #endif | |
| 701 | |
| 702 /* | |
| 703 * Find out until how var the stack can grow without getting into trouble. | |
| 704 * Called when starting up and when switching to the signal stack in | |
| 705 * deathtrap(). | |
| 706 */ | |
| 707 static void | |
|
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708 get_stack_limit(void) |
| 7 | 709 { |
| 710 struct rlimit rlp; | |
| 711 int i; | |
| 712 long lim; | |
| 713 | |
|
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714 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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715 // limit doesn't fit in a long (rlim_cur might be "long long"). |
| 7 | 716 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
| 717 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 718 # ifdef RLIM_INFINITY | |
| 719 && rlp.rlim_cur != RLIM_INFINITY | |
| 720 # endif | |
| 721 ) | |
| 722 { | |
| 723 lim = (long)rlp.rlim_cur; | |
| 724 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 725 { | |
| 726 pthread_attr_t attr; | |
| 727 size_t size; | |
| 728 | |
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729 // On FreeBSD the initial thread always has a fixed stack size, no |
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730 // matter what the limits are set to. Normally it's 1 Mbyte. |
| 7 | 731 pthread_attr_init(&attr); |
| 732 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 733 { | |
| 734 pthread_attr_getstacksize(&attr, &size); | |
| 735 if (lim > (long)size) | |
| 736 lim = (long)size; | |
| 737 } | |
| 738 pthread_attr_destroy(&attr); | |
| 739 } | |
| 740 #endif | |
| 741 if (stack_grows_downwards) | |
| 742 { | |
| 743 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 744 if (stack_limit >= (char *)&i) | |
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745 // overflow, set to 1/16 of current stack position |
| 7 | 746 stack_limit = (char *)((long)&i / 16L); |
| 747 } | |
| 748 else | |
| 749 { | |
| 750 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 751 if (stack_limit <= (char *)&i) | |
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752 stack_limit = NULL; // overflow |
| 7 | 753 } |
| 754 } | |
| 755 } | |
| 756 | |
| 757 /* | |
| 758 * Return FAIL when running out of stack space. | |
| 759 * "p" must point to any variable local to the caller that's on the stack. | |
| 760 */ | |
| 761 int | |
|
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762 mch_stackcheck(char *p) |
| 7 | 763 { |
| 764 if (stack_limit != NULL) | |
| 765 { | |
| 766 if (stack_grows_downwards) | |
| 767 { | |
| 768 if (p < stack_limit) | |
| 769 return FAIL; | |
| 770 } | |
| 771 else if (p > stack_limit) | |
| 772 return FAIL; | |
| 773 } | |
| 774 return OK; | |
| 775 } | |
| 776 #endif | |
| 777 | |
| 778 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 779 /* | |
| 780 * Support for using the signal stack. | |
| 781 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 782 * signal handler then must run on another stack, since the normal stack is | |
| 783 * completely full. | |
| 784 */ | |
| 785 | |
| 786 #ifndef SIGSTKSZ | |
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787 # define SIGSTKSZ 8000 // just a guess of how much stack is needed... |
| 7 | 788 #endif |
| 789 | |
| 790 # ifdef HAVE_SIGALTSTACK | |
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791 static stack_t sigstk; // for sigaltstack() |
| 7 | 792 # else |
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793 static struct sigstack sigstk; // for sigstack() |
| 7 | 794 # endif |
| 795 | |
| 796 static char *signal_stack; | |
| 797 | |
| 798 static void | |
|
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799 init_signal_stack(void) |
| 7 | 800 { |
| 801 if (signal_stack != NULL) | |
| 802 { | |
| 803 # ifdef HAVE_SIGALTSTACK | |
| 804 # ifdef HAVE_SS_BASE | |
| 805 sigstk.ss_base = signal_stack; | |
| 806 # else | |
| 807 sigstk.ss_sp = signal_stack; | |
| 808 # endif | |
| 809 sigstk.ss_size = SIGSTKSZ; | |
| 810 sigstk.ss_flags = 0; | |
| 811 (void)sigaltstack(&sigstk, NULL); | |
| 812 # else | |
| 813 sigstk.ss_sp = signal_stack; | |
| 814 if (stack_grows_downwards) | |
| 815 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 816 sigstk.ss_onstack = 0; | |
| 817 (void)sigstack(&sigstk, NULL); | |
| 818 # endif | |
| 819 } | |
| 820 } | |
| 821 #endif | |
| 822 | |
| 823 /* | |
| 1832 | 824 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 825 * will barf when the second argument to signal() is ``wrong''. |
| 826 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 827 */ | |
| 828 #if defined(SIGWINCH) | |
| 829 static RETSIGTYPE | |
| 830 sig_winch SIGDEFARG(sigarg) | |
| 831 { | |
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832 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 833 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
| 834 do_resize = TRUE; | |
| 835 SIGRETURN; | |
| 836 } | |
| 837 #endif | |
| 838 | |
| 839 #if defined(SIGINT) | |
| 840 static RETSIGTYPE | |
| 841 catch_sigint SIGDEFARG(sigarg) | |
| 842 { | |
|
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843 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 844 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
| 845 got_int = TRUE; | |
| 846 SIGRETURN; | |
| 847 } | |
| 848 #endif | |
| 849 | |
|
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850 #if defined(SIGUSR1) |
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851 static RETSIGTYPE |
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852 catch_sigusr1 SIGDEFARG(sigarg) |
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853 { |
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854 // this is not required on all systems, but it doesn't hurt anybody |
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855 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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856 got_sigusr1 = TRUE; |
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857 SIGRETURN; |
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858 } |
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859 #endif |
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860 |
| 7 | 861 #if defined(SIGPWR) |
| 862 static RETSIGTYPE | |
| 863 catch_sigpwr SIGDEFARG(sigarg) | |
| 864 { | |
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865 // this is not required on all systems, but it doesn't hurt anybody |
| 37 | 866 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
| 7 | 867 /* |
| 868 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 869 * down or when the batteries are almost empty. Just preserve the swap | |
| 870 * files and don't exit, that can't do any harm. | |
| 871 */ | |
| 872 ml_sync_all(FALSE, FALSE); | |
| 873 SIGRETURN; | |
| 874 } | |
| 875 #endif | |
| 876 | |
| 877 #ifdef SET_SIG_ALARM | |
| 878 /* | |
| 879 * signal function for alarm(). | |
| 880 */ | |
| 881 static RETSIGTYPE | |
| 882 sig_alarm SIGDEFARG(sigarg) | |
| 883 { | |
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884 // doesn't do anything, just to break a system call |
| 7 | 885 sig_alarm_called = TRUE; |
| 886 SIGRETURN; | |
| 887 } | |
| 888 #endif | |
| 889 | |
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890 #if (defined(HAVE_SETJMP_H) \ |
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891 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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892 || defined(FEAT_LIBCALL))) \ |
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893 || defined(PROTO) |
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894 # define USING_SETJMP 1 |
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895 |
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896 // argument to SETJMP() |
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897 static JMP_BUF lc_jump_env; |
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898 |
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899 # ifdef SIGHASARG |
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900 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
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901 // Volatile because it is used in signal handlers. |
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902 static volatile sig_atomic_t lc_signal; |
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903 # endif |
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904 |
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905 // TRUE when lc_jump_env is valid. |
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906 // Volatile because it is used in signal handler deathtrap(). |
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907 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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908 |
| 7 | 909 /* |
| 910 * A simplistic version of setjmp() that only allows one level of using. | |
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911 * Used to protect areas where we could crash. |
| 7 | 912 * Don't call twice before calling mch_endjmp()!. |
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913 * |
| 7 | 914 * Usage: |
| 915 * mch_startjmp(); | |
| 916 * if (SETJMP(lc_jump_env) != 0) | |
| 917 * { | |
| 918 * mch_didjmp(); | |
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919 * emsg("crash!"); |
| 7 | 920 * } |
| 921 * else | |
| 922 * { | |
| 923 * do_the_work; | |
| 924 * mch_endjmp(); | |
| 925 * } | |
| 926 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 927 * not return before the saved environment is used. | |
| 928 * Returns OK for normal return, FAIL when the protected code caused a | |
| 929 * problem and LONGJMP() was used. | |
| 930 */ | |
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931 static void |
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932 mch_startjmp(void) |
| 7 | 933 { |
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934 # ifdef SIGHASARG |
| 7 | 935 lc_signal = 0; |
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936 # endif |
| 7 | 937 lc_active = TRUE; |
| 938 } | |
| 939 | |
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940 static void |
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941 mch_endjmp(void) |
| 7 | 942 { |
| 943 lc_active = FALSE; | |
| 944 } | |
| 945 | |
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946 static void |
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947 mch_didjmp(void) |
| 7 | 948 { |
| 949 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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950 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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951 // otherwise catching the signal only works once. |
| 7 | 952 init_signal_stack(); |
| 953 # endif | |
| 954 } | |
| 955 #endif | |
| 956 | |
| 957 /* | |
| 958 * This function handles deadly signals. | |
| 5338 | 959 * It tries to preserve any swap files and exit properly. |
| 7 | 960 * (partly from Elvis). |
| 5338 | 961 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 962 * a deadlock. | |
| 7 | 963 */ |
| 964 static RETSIGTYPE | |
| 965 deathtrap SIGDEFARG(sigarg) | |
| 966 { | |
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967 static int entered = 0; // count the number of times we got here. |
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968 // Note: when memory has been corrupted |
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969 // this may get an arbitrary value! |
| 7 | 970 #ifdef SIGHASARG |
| 971 int i; | |
| 972 #endif | |
| 973 | |
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974 #if defined(USING_SETJMP) |
| 7 | 975 /* |
| 976 * Catch a crash in protected code. | |
| 977 * Restores the environment saved in lc_jump_env, which looks like | |
| 978 * SETJMP() returns 1. | |
| 979 */ | |
| 980 if (lc_active) | |
| 981 { | |
| 982 # if defined(SIGHASARG) | |
| 983 lc_signal = sigarg; | |
| 984 # endif | |
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985 lc_active = FALSE; // don't jump again |
| 7 | 986 LONGJMP(lc_jump_env, 1); |
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987 // NOTREACHED |
| 7 | 988 } |
| 989 #endif | |
| 990 | |
| 36 | 991 #ifdef SIGHASARG |
| 1530 | 992 # ifdef SIGQUIT |
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993 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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994 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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995 // pressing CTRL-\, but we don't want Vim to exit then. |
| 1530 | 996 if (in_mch_delay && sigarg == SIGQUIT) |
| 997 SIGRETURN; | |
| 998 # endif | |
| 999 | |
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1000 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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1001 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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1002 // free(). Calling free() again may then cause a crash. |
| 37 | 1003 if (entered == 0 |
| 1004 && (0 | |
| 1005 # ifdef SIGHUP | |
| 1006 || sigarg == SIGHUP | |
| 1007 # endif | |
| 1008 # ifdef SIGQUIT | |
| 1009 || sigarg == SIGQUIT | |
| 1010 # endif | |
| 1011 # ifdef SIGTERM | |
| 1012 || sigarg == SIGTERM | |
| 1013 # endif | |
| 1014 # ifdef SIGPWR | |
| 1015 || sigarg == SIGPWR | |
| 1016 # endif | |
| 1017 # ifdef SIGUSR1 | |
| 1018 || sigarg == SIGUSR1 | |
| 1019 # endif | |
| 1020 # ifdef SIGUSR2 | |
| 1021 || sigarg == SIGUSR2 | |
| 1022 # endif | |
| 1023 ) | |
| 413 | 1024 && !vim_handle_signal(sigarg)) |
| 36 | 1025 SIGRETURN; |
| 1026 #endif | |
| 1027 | |
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1028 // Remember how often we have been called. |
| 7 | 1029 ++entered; |
| 1030 | |
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1031 // Executing autocommands is likely to use more stack space than we have |
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1032 // available in the signal stack. |
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1033 block_autocmds(); |
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1034 |
| 7 | 1035 #ifdef FEAT_EVAL |
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1036 // Set the v:dying variable. |
| 7 | 1037 set_vim_var_nr(VV_DYING, (long)entered); |
| 1038 #endif | |
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1039 v_dying = entered; |
| 7 | 1040 |
| 180 | 1041 #ifdef HAVE_STACK_LIMIT |
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1042 // Since we are now using the signal stack, need to reset the stack |
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1043 // limit. Otherwise using a regexp will fail. |
| 7 | 1044 get_stack_limit(); |
| 1045 #endif | |
| 1046 | |
| 758 | 1047 #if 0 |
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1048 // This is for opening gdb the moment Vim crashes. |
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1049 // You need to manually adjust the file name and Vim executable name. |
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1050 // Suggested by SungHyun Nam. |
| 758 | 1051 { |
| 1052 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1053 # define VIM_NAME "/usr/bin/vim" | |
| 1054 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1055 if (fp) | |
| 1056 { | |
| 1057 fprintf(fp, | |
| 1058 "file %s\n" | |
| 1059 "attach %d\n" | |
| 1060 "set height 1000\n" | |
| 1061 "bt full\n" | |
| 1062 , VIM_NAME, getpid()); | |
| 1063 fclose(fp); | |
| 1064 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1065 unlink(VI_GDB_FILE); | |
| 1066 } | |
| 1067 } | |
| 1068 #endif | |
| 1069 | |
| 7 | 1070 #ifdef SIGHASARG |
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1071 // try to find the name of this signal |
| 7 | 1072 for (i = 0; signal_info[i].sig != -1; i++) |
| 1073 if (sigarg == signal_info[i].sig) | |
| 1074 break; | |
| 1075 deadly_signal = sigarg; | |
| 1076 #endif | |
| 1077 | |
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1078 full_screen = FALSE; // don't write message to the GUI, it might be |
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1079 // part of the problem... |
| 7 | 1080 /* |
| 1081 * If something goes wrong after entering here, we may get here again. | |
| 1082 * When this happens, give a message and try to exit nicely (resetting the | |
| 1083 * terminal mode, etc.) | |
| 1084 * When this happens twice, just exit, don't even try to give a message, | |
| 1085 * stack may be corrupt or something weird. | |
| 1086 * When this still happens again (or memory was corrupted in such a way | |
| 1087 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1088 */ | |
| 1089 if (entered >= 3) | |
| 1090 { | |
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1091 reset_signals(); // don't catch any signals anymore |
| 7 | 1092 may_core_dump(); |
| 1093 if (entered >= 4) | |
| 1094 _exit(8); | |
| 1095 exit(7); | |
| 1096 } | |
| 1097 if (entered == 2) | |
| 1098 { | |
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1099 // No translation, it may call malloc(). |
| 5338 | 1100 OUT_STR("Vim: Double signal, exiting\n"); |
| 7 | 1101 out_flush(); |
| 1102 getout(1); | |
| 1103 } | |
| 1104 | |
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1105 // No translation, it may call malloc(). |
| 7 | 1106 #ifdef SIGHASARG |
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1107 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
| 7 | 1108 signal_info[i].name); |
| 1109 #else | |
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1110 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
| 5338 | 1111 #endif |
| 1112 | |
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1113 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1114 // calling free(). |
| 5338 | 1115 preserve_exit(); |
| 7 | 1116 |
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1117 // NOTREACHED |
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1118 |
| 33 | 1119 #ifdef NBDEBUG |
| 1120 reset_signals(); | |
| 1121 may_core_dump(); | |
| 1122 abort(); | |
| 1123 #endif | |
| 1124 | |
| 7 | 1125 SIGRETURN; |
| 1126 } | |
| 1127 | |
| 1128 /* | |
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1129 * Invoked after receiving SIGCONT. We don't know what happened while |
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1130 * sleeping, deal with part of that. |
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1131 */ |
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1132 static void |
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1133 after_sigcont(void) |
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1134 { |
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1135 # ifdef FEAT_TITLE |
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1136 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1137 // again later. |
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1138 oldtitle_outdated = TRUE; |
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1139 # endif |
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1140 settmode(TMODE_RAW); |
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1141 need_check_timestamps = TRUE; |
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1142 did_check_timestamps = FALSE; |
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1143 } |
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1144 |
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1145 #if defined(SIGCONT) |
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1146 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
|
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1147 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1148 |
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1149 /* |
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1150 * With multi-threading, suspending might not work immediately. Catch the |
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1151 * SIGCONT signal, which will be used as an indication whether the suspending |
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1152 * has been done or not. |
| 1832 | 1153 * |
| 1154 * On Linux, signal is not always handled immediately either. | |
| 1155 * See https://bugs.launchpad.net/bugs/291373 | |
|
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1156 * Probably because the signal is handled in another thread. |
| 1832 | 1157 * |
| 2701 | 1158 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1159 */ |
|
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1160 static volatile sig_atomic_t sigcont_received; |
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1161 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1162 |
| 1163 /* | |
| 1164 * signal handler for SIGCONT | |
| 1165 */ | |
| 1166 static RETSIGTYPE | |
| 1167 sigcont_handler SIGDEFARG(sigarg) | |
| 1168 { | |
|
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1169 if (in_mch_suspend) |
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1170 { |
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1171 sigcont_received = TRUE; |
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1172 } |
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1173 else |
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1174 { |
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1175 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1176 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1177 // back to a sane mode. We should redraw, but we can't really do that |
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1178 // in a signal handler, do a redraw later. |
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1179 after_sigcont(); |
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1180 redraw_later(CLEAR); |
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1181 cursor_on_force(); |
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1182 out_flush(); |
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1183 } |
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1184 |
| 7 | 1185 SIGRETURN; |
| 1186 } | |
| 1187 #endif | |
| 1188 | |
|
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1189 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1190 # ifdef USE_SYSTEM |
| 4209 | 1191 static void *clip_star_save = NULL; |
| 1192 static void *clip_plus_save = NULL; | |
| 4230 | 1193 # endif |
| 2586 | 1194 |
| 1195 /* | |
| 1196 * Called when Vim is going to sleep or execute a shell command. | |
| 1197 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1198 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1199 */ | |
| 1200 static void | |
|
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1201 loose_clipboard(void) |
| 2586 | 1202 { |
| 1203 if (clip_star.owned || clip_plus.owned) | |
| 1204 { | |
| 1205 x11_export_final_selection(); | |
| 1206 if (clip_star.owned) | |
| 1207 clip_lose_selection(&clip_star); | |
| 1208 if (clip_plus.owned) | |
| 1209 clip_lose_selection(&clip_plus); | |
| 1210 if (x11_display != NULL) | |
| 1211 XFlush(x11_display); | |
| 1212 } | |
| 1213 } | |
| 4209 | 1214 |
| 4230 | 1215 # ifdef USE_SYSTEM |
| 4209 | 1216 /* |
| 1217 * Save clipboard text to restore later. | |
| 1218 */ | |
| 1219 static void | |
|
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1220 save_clipboard(void) |
| 4209 | 1221 { |
| 1222 if (clip_star.owned) | |
| 1223 clip_star_save = get_register('*', TRUE); | |
| 1224 if (clip_plus.owned) | |
| 1225 clip_plus_save = get_register('+', TRUE); | |
| 1226 } | |
| 1227 | |
| 1228 /* | |
| 1229 * Restore clipboard text if no one own the X selection. | |
| 1230 */ | |
| 1231 static void | |
|
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1232 restore_clipboard(void) |
| 4209 | 1233 { |
| 1234 if (clip_star_save != NULL) | |
| 1235 { | |
| 1236 if (!clip_gen_owner_exists(&clip_star)) | |
| 1237 put_register('*', clip_star_save); | |
| 1238 else | |
| 1239 free_register(clip_star_save); | |
| 1240 clip_star_save = NULL; | |
| 1241 } | |
| 1242 if (clip_plus_save != NULL) | |
| 1243 { | |
| 1244 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1245 put_register('+', clip_plus_save); | |
| 1246 else | |
| 1247 free_register(clip_plus_save); | |
| 1248 clip_plus_save = NULL; | |
| 1249 } | |
| 1250 } | |
| 4230 | 1251 # endif |
| 2586 | 1252 #endif |
| 1253 | |
| 7 | 1254 /* |
| 1255 * If the machine has job control, use it to suspend the program, | |
| 1256 * otherwise fake it by starting a new shell. | |
| 1257 */ | |
| 1258 void | |
|
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1259 mch_suspend(void) |
| 7 | 1260 { |
|
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1261 if (ignore_sigtstp) |
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1262 return; |
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1263 |
|
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1264 #if defined(SIGTSTP) |
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1265 in_mch_suspend = TRUE; |
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1266 |
|
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1267 out_flush(); // needed to make cursor visible on some systems |
| 7 | 1268 settmode(TMODE_COOK); |
|
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1269 out_flush(); // needed to disable mouse on some systems |
| 7 | 1270 |
| 1271 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1272 loose_clipboard(); |
| 7 | 1273 # endif |
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1274 # if defined(SIGCONT) |
| 7 | 1275 sigcont_received = FALSE; |
| 1276 # endif | |
|
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1277 |
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1278 kill(0, SIGTSTP); // send ourselves a STOP signal |
|
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1279 |
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1280 # if defined(SIGCONT) |
| 1832 | 1281 /* |
| 1282 * Wait for the SIGCONT signal to be handled. It generally happens | |
|
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1283 * immediately, but somehow not all the time, probably because it's handled |
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1284 * in another thread. Do not call pause() because there would be race |
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1285 * condition which would hang Vim if signal happened in between the test of |
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1286 * sigcont_received and the call to pause(). If signal is not yet received, |
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1287 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1288 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1289 */ |
| 1290 { | |
| 1932 | 1291 long wait_time; |
|
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1292 |
| 1932 | 1293 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
|
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1294 mch_delay(wait_time, 0); |
| 1832 | 1295 } |
| 7 | 1296 # endif |
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1297 in_mch_suspend = FALSE; |
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1298 |
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1299 after_sigcont(); |
| 7 | 1300 #else |
| 1301 suspend_shell(); | |
| 1302 #endif | |
| 1303 } | |
| 1304 | |
| 1305 void | |
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1306 mch_init(void) |
| 7 | 1307 { |
| 1308 Columns = 80; | |
| 1309 Rows = 24; | |
| 1310 | |
| 1311 out_flush(); | |
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1312 |
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1313 #ifdef SIGTSTP |
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1314 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1315 // that indicates the shell (or program) that launched us does not support |
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1316 // tty job control and thus we should ignore that signal. If invoked as a |
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1317 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1318 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1319 #endif |
| 7 | 1320 set_signals(); |
| 167 | 1321 |
| 765 | 1322 #ifdef MACOS_CONVERT |
| 167 | 1323 mac_conv_init(); |
| 1324 #endif | |
| 4168 | 1325 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1326 win_clip_init(); | |
| 1327 #endif | |
| 7 | 1328 } |
| 1329 | |
| 1330 static void | |
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1331 set_signals(void) |
| 7 | 1332 { |
| 1333 #if defined(SIGWINCH) | |
| 1334 /* | |
| 1335 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1336 */ | |
| 1337 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1338 #endif | |
| 1339 | |
| 1340 #ifdef SIGTSTP | |
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1341 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1342 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
| 7 | 1343 #endif |
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1344 #if defined(SIGCONT) |
| 7 | 1345 signal(SIGCONT, sigcont_handler); |
| 1346 #endif | |
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1347 #ifdef SIGPIPE |
| 7 | 1348 /* |
| 1349 * We want to ignore breaking of PIPEs. | |
| 1350 */ | |
| 1351 signal(SIGPIPE, SIG_IGN); | |
| 1352 #endif | |
| 1353 | |
| 1354 #ifdef SIGINT | |
| 167 | 1355 catch_int_signal(); |
| 7 | 1356 #endif |
| 1357 | |
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1358 #ifdef SIGUSR1 |
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1359 /* |
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1360 * Call user's handler on SIGUSR1 |
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1361 */ |
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1362 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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1363 #endif |
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|
1364 |
| 7 | 1365 /* |
| 1366 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1367 */ | |
| 1368 #ifdef SIGALRM | |
| 1369 signal(SIGALRM, SIG_IGN); | |
| 1370 #endif | |
| 1371 | |
|
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1372 #ifdef SIGPWR |
| 7 | 1373 /* |
| 1374 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1375 * work will be lost. | |
| 1376 */ | |
| 1377 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1378 #endif | |
| 1379 | |
| 1380 /* | |
| 1381 * Arrange for other signals to gracefully shutdown Vim. | |
| 1382 */ | |
| 1383 catch_signals(deathtrap, SIG_ERR); | |
| 1384 | |
| 1385 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1386 /* | |
| 1387 * When the GUI is running, ignore the hangup signal. | |
| 1388 */ | |
| 1389 if (gui.in_use) | |
| 1390 signal(SIGHUP, SIG_IGN); | |
| 1391 #endif | |
| 1392 } | |
| 1393 | |
| 167 | 1394 #if defined(SIGINT) || defined(PROTO) |
| 1395 /* | |
| 1396 * Catch CTRL-C (only works while in Cooked mode). | |
| 1397 */ | |
| 1398 static void | |
|
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|
1399 catch_int_signal(void) |
| 167 | 1400 { |
| 1401 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1402 } | |
| 1403 #endif | |
| 1404 | |
| 7 | 1405 void |
|
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|
1406 reset_signals(void) |
| 7 | 1407 { |
| 1408 catch_signals(SIG_DFL, SIG_DFL); | |
|
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|
1409 #if defined(SIGCONT) |
|
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1410 // SIGCONT isn't in the list, because its default action is ignore |
| 7 | 1411 signal(SIGCONT, SIG_DFL); |
| 1412 #endif | |
| 1413 } | |
| 1414 | |
| 1415 static void | |
|
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1416 catch_signals( |
|
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|
1417 RETSIGTYPE (*func_deadly)(), |
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1418 RETSIGTYPE (*func_other)()) |
| 7 | 1419 { |
| 1420 int i; | |
| 1421 | |
| 1422 for (i = 0; signal_info[i].sig != -1; i++) | |
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1423 { |
| 7 | 1424 if (signal_info[i].deadly) |
| 1425 { | |
| 1426 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1427 struct sigaction sa; | |
| 1428 | |
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1429 // Setup to use the alternate stack for the signal function. |
| 7 | 1430 sa.sa_handler = func_deadly; |
| 1431 sigemptyset(&sa.sa_mask); | |
| 1432 # if defined(__linux__) && defined(_REENTRANT) | |
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1433 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
|
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1434 // thread handling in combination with using the alternate stack: |
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1435 // pthread library functions try to use the stack pointer to |
|
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1436 // identify the current thread, causing a SEGV signal, which |
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1437 // recursively calls deathtrap() and hangs. |
| 7 | 1438 sa.sa_flags = 0; |
| 1439 # else | |
| 1440 sa.sa_flags = SA_ONSTACK; | |
| 1441 # endif | |
| 1442 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1443 #else | |
| 1444 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1445 struct sigvec sv; | |
| 1446 | |
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1447 // Setup to use the alternate stack for the signal function. |
| 7 | 1448 sv.sv_handler = func_deadly; |
| 1449 sv.sv_mask = 0; | |
| 1450 sv.sv_flags = SV_ONSTACK; | |
| 1451 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1452 # else | |
| 1453 signal(signal_info[i].sig, func_deadly); | |
| 1454 # endif | |
| 1455 #endif | |
| 1456 } | |
| 1457 else if (func_other != SIG_ERR) | |
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1458 { |
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1459 // Deal with non-deadly signals. |
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1460 #ifdef SIGTSTP |
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1461 signal(signal_info[i].sig, |
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1462 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1463 ? SIG_IGN : func_other); |
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1464 #else |
| 7 | 1465 signal(signal_info[i].sig, func_other); |
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1466 #endif |
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1467 } |
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1468 } |
| 7 | 1469 } |
| 1470 | |
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1471 #ifdef HAVE_SIGPROCMASK |
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1472 static void |
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1473 block_signals(sigset_t *set) |
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1474 { |
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1475 sigset_t newset; |
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1476 int i; |
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1477 |
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1478 sigemptyset(&newset); |
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1479 |
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1480 for (i = 0; signal_info[i].sig != -1; i++) |
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1481 sigaddset(&newset, signal_info[i].sig); |
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1482 |
|
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1483 # if defined(SIGCONT) |
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1484 // SIGCONT isn't in the list, because its default action is ignore |
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1485 sigaddset(&newset, SIGCONT); |
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1486 # endif |
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1487 |
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1488 sigprocmask(SIG_BLOCK, &newset, set); |
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1489 } |
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1490 |
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1491 static void |
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1492 unblock_signals(sigset_t *set) |
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1493 { |
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1494 sigprocmask(SIG_SETMASK, set, NULL); |
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1495 } |
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1496 #endif |
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1497 |
| 7 | 1498 /* |
| 37 | 1499 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1500 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1501 * return TRUE | |
| 1502 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1503 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
|
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1504 * signal |
| 36 | 1505 * Returns TRUE when Vim should exit. |
| 1506 */ | |
| 1507 int | |
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1508 vim_handle_signal(int sig) |
| 36 | 1509 { |
| 37 | 1510 static int got_signal = 0; |
| 1511 static int blocked = TRUE; | |
| 1512 | |
| 1513 switch (sig) | |
| 36 | 1514 { |
| 37 | 1515 case SIGNAL_BLOCK: blocked = TRUE; |
| 1516 break; | |
| 1517 | |
| 1518 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1519 if (got_signal != 0) | |
| 1520 { | |
| 1521 kill(getpid(), got_signal); | |
| 1522 got_signal = 0; | |
| 1523 } | |
| 1524 break; | |
| 1525 | |
| 1526 default: if (!blocked) | |
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1527 return TRUE; // exit! |
| 37 | 1528 got_signal = sig; |
| 1529 #ifdef SIGPWR | |
| 1530 if (sig != SIGPWR) | |
| 1531 #endif | |
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1532 got_int = TRUE; // break any loops |
| 36 | 1533 break; |
| 1534 } | |
| 1535 return FALSE; | |
| 1536 } | |
| 1537 | |
| 1538 /* | |
| 7 | 1539 * Check_win checks whether we have an interactive stdout. |
| 1540 */ | |
| 1541 int | |
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1542 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1543 { |
| 1544 if (isatty(1)) | |
| 1545 return OK; | |
| 1546 return FAIL; | |
| 1547 } | |
| 1548 | |
| 1549 /* | |
| 1550 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1551 */ | |
| 1552 int | |
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1553 mch_input_isatty(void) |
| 7 | 1554 { |
| 1555 if (isatty(read_cmd_fd)) | |
| 1556 return TRUE; | |
| 1557 return FALSE; | |
| 1558 } | |
| 1559 | |
| 1560 #ifdef FEAT_X11 | |
| 1561 | |
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1562 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1563 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1564 | |
| 1565 /* | |
| 1566 * Give a message about the elapsed time for opening the X window. | |
| 1567 */ | |
| 1568 static void | |
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1569 xopen_message(long elapsed_msec) |
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1570 { |
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1571 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1572 } |
| 1573 # endif | |
| 1574 #endif | |
| 1575 | |
| 1576 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1577 /* | |
| 1578 * A few functions shared by X11 title and clipboard code. | |
| 1579 */ | |
| 1580 | |
| 1581 static int got_x_error = FALSE; | |
| 1582 | |
| 1583 /* | |
| 1584 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1585 */ | |
| 1586 static int | |
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changeset
|
1587 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1588 { |
| 42 | 1589 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1590 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1591 | |
|
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1592 // In the GUI we cannot print a message and continue, because no X calls |
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1593 // are allowed here (causes my system to hang). Silently continuing seems |
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1594 // like the best alternative. Do preserve files, in case we crash. |
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1595 ml_sync_all(FALSE, FALSE); |
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1596 |
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1597 #ifdef FEAT_GUI |
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1598 if (!gui.in_use) |
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1599 #endif |
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1600 msg((char *)IObuff); |
|
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1601 |
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1602 return 0; // NOTREACHED |
| 7 | 1603 } |
| 1604 | |
| 1605 /* | |
| 1606 * Another X Error handler, just used to check for errors. | |
| 1607 */ | |
| 1608 static int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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|
1609 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1610 { |
| 1611 got_x_error = TRUE; | |
| 1612 return 0; | |
| 1613 } | |
| 1614 | |
|
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1615 /* |
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1616 * Return TRUE when connection to the X server is desired. |
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1617 */ |
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1618 static int |
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1619 x_connect_to_server(void) |
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1620 { |
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1621 // No point in connecting if we are exiting or dying. |
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1622 if (exiting || v_dying) |
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1623 return FALSE; |
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1624 |
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1625 #if defined(FEAT_CLIENTSERVER) |
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1626 if (x_force_connect) |
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1627 return TRUE; |
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1628 #endif |
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1629 if (x_no_connect) |
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1630 return FALSE; |
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1631 |
|
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1632 // Check for a match with "exclude:" from 'clipboard'. |
|
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1633 if (clip_exclude_prog != NULL) |
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1634 { |
|
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1635 // Just in case we get called recursively, return FALSE. This could |
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1636 // happen if vpeekc() is used while executing the prog and it causes a |
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1637 // related callback to be invoked. |
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1638 if (regprog_in_use(clip_exclude_prog)) |
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1639 return FALSE; |
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1640 |
|
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1641 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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1642 return FALSE; |
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1643 } |
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1644 return TRUE; |
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1645 } |
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1646 |
| 7 | 1647 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
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1648 # if defined(USING_SETJMP) |
| 7 | 1649 /* |
| 1650 * An X IO Error handler, used to catch error while opening the display. | |
| 1651 */ | |
| 1652 static int | |
|
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1653 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1654 { |
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1655 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1656 LONGJMP(lc_jump_env, 1); |
|
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1657 # if defined(VMS) || defined(__CYGWIN__) |
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1658 return 0; // avoid the compiler complains about missing return value |
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1659 # endif |
| 7 | 1660 } |
| 1661 # endif | |
| 1662 | |
| 1663 /* | |
| 1664 * An X IO Error handler, used to catch terminal errors. | |
| 1665 */ | |
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1666 static int xterm_dpy_retry_count = 0; |
| 7 | 1667 |
| 1668 static int | |
|
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1669 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1670 { |
| 1671 xterm_dpy = NULL; | |
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1672 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1673 x11_window = 0; |
| 1674 x11_display = NULL; | |
| 1675 xterm_Shell = (Widget)0; | |
| 1676 | |
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1677 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1678 LONGJMP(x_jump_env, 1); |
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1679 # if defined(VMS) || defined(__CYGWIN__) |
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1680 return 0; // avoid the compiler complains about missing return value |
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1681 # endif |
| 7 | 1682 } |
| 6383 | 1683 |
| 1684 /* | |
| 1685 * If the X11 connection was lost try to restore it. | |
| 1686 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1687 * (e.g. through tmux). |
| 6383 | 1688 */ |
| 1689 static void | |
|
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1690 may_restore_clipboard(void) |
| 6383 | 1691 { |
|
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1692 // No point in restoring the connecting if we are exiting or dying. |
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1693 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1694 { |
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1695 --xterm_dpy_retry_count; |
| 6458 | 1696 |
| 1697 # ifndef LESSTIF_VERSION | |
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1698 // This has been reported to avoid Vim getting stuck. |
| 6458 | 1699 if (app_context != (XtAppContext)NULL) |
| 1700 { | |
| 1701 XtDestroyApplicationContext(app_context); | |
| 1702 app_context = (XtAppContext)NULL; | |
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1703 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 6458 | 1704 } |
| 1705 # endif | |
| 1706 | |
| 6383 | 1707 setup_term_clip(); |
| 1708 get_x11_title(FALSE); | |
| 1709 } | |
| 1710 } | |
|
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1711 |
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1712 void |
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1713 ex_xrestore(exarg_T *eap) |
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1714 { |
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1715 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1716 { |
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1717 if (xterm_display_allocated) |
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1718 vim_free(xterm_display); |
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1719 xterm_display = (char *)vim_strsave(eap->arg); |
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1720 xterm_display_allocated = TRUE; |
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1721 } |
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1722 smsg(_("restoring display %s"), xterm_display == NULL |
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1723 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
|
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1724 |
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1725 clear_xterm_clip(); |
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1726 x11_window = 0; |
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1727 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1728 may_restore_clipboard(); |
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1729 } |
| 7 | 1730 #endif |
| 1731 | |
| 1732 /* | |
| 1733 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1734 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1735 * this will cause the error handler x_error_check() to be called if anything | |
| 1736 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1737 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1738 */ | |
| 1739 static int | |
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1740 test_x11_window(Display *dpy) |
| 7 | 1741 { |
| 1742 int (*old_handler)(); | |
| 1743 XTextProperty text_prop; | |
| 1744 | |
| 1745 old_handler = XSetErrorHandler(x_error_check); | |
| 1746 got_x_error = FALSE; | |
| 1747 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1748 XFree((void *)text_prop.value); | |
| 1749 XSync(dpy, False); | |
| 1750 (void)XSetErrorHandler(old_handler); | |
| 1751 | |
| 1752 if (p_verbose > 0 && got_x_error) | |
|
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1753 verb_msg(_("Testing the X display failed")); |
| 7 | 1754 |
| 1755 return (got_x_error ? FAIL : OK); | |
| 1756 } | |
| 1757 #endif | |
| 1758 | |
| 1759 #ifdef FEAT_TITLE | |
| 1760 | |
| 1761 #ifdef FEAT_X11 | |
| 1762 | |
|
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1763 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1764 |
| 1765 /* | |
| 1766 * try to get x11 window and display | |
| 1767 * | |
| 1768 * return FAIL for failure, OK otherwise | |
| 1769 */ | |
| 1770 static int | |
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1771 get_x11_windis(void) |
| 7 | 1772 { |
| 1773 char *winid; | |
| 1774 static int result = -1; | |
|
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1775 #define XD_NONE 0 // x11_display not set here |
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1776 #define XD_HERE 1 // x11_display opened here |
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1777 #define XD_GUI 2 // x11_display used from gui.dpy |
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1778 #define XD_XTERM 3 // x11_display used from xterm_dpy |
| 7 | 1779 static int x11_display_from = XD_NONE; |
| 1780 static int did_set_error_handler = FALSE; | |
| 1781 | |
| 1782 if (!did_set_error_handler) | |
| 1783 { | |
|
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1784 // X just exits if it finds an error otherwise! |
| 7 | 1785 (void)XSetErrorHandler(x_error_handler); |
| 1786 did_set_error_handler = TRUE; | |
| 1787 } | |
| 1788 | |
| 574 | 1789 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1790 if (gui.in_use) |
| 1791 { | |
| 1792 /* | |
| 1793 * If the X11 display was opened here before, for the window where Vim | |
| 1794 * was started, close that one now to avoid a memory leak. | |
| 1795 */ | |
| 1796 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1797 { | |
| 1798 XCloseDisplay(x11_display); | |
| 1799 x11_display_from = XD_NONE; | |
| 1800 } | |
| 1801 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1802 { | |
| 1803 x11_display_from = XD_GUI; | |
| 1804 return OK; | |
| 1805 } | |
| 1806 x11_display = NULL; | |
| 1807 return FAIL; | |
| 1808 } | |
| 1809 else if (x11_display_from == XD_GUI) | |
| 1810 { | |
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1811 // GUI must have stopped somehow, clear x11_display |
| 7 | 1812 x11_window = 0; |
| 1813 x11_display = NULL; | |
| 1814 x11_display_from = XD_NONE; | |
| 1815 } | |
| 1816 #endif | |
| 1817 | |
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1818 // When started with the "-X" argument, don't try connecting. |
| 7 | 1819 if (!x_connect_to_server()) |
| 1820 return FAIL; | |
| 1821 | |
| 1822 /* | |
| 1823 * If WINDOWID not set, should try another method to find out | |
| 1824 * what the current window number is. The only code I know for | |
| 1825 * this is very complicated. | |
| 1826 * We assume that zero is invalid for WINDOWID. | |
| 1827 */ | |
| 1828 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1829 x11_window = (Window)atol(winid); | |
| 1830 | |
| 1831 #ifdef FEAT_XCLIPBOARD | |
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1832 if (xterm_dpy == x11_display) |
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1833 // x11_display may have been set to xterm_dpy elsewhere |
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1834 x11_display_from = XD_XTERM; |
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1835 |
| 7 | 1836 if (xterm_dpy != NULL && x11_window != 0) |
| 1837 { | |
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1838 // We may have checked it already, but Gnome terminal can move us to |
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1839 // another window, so we need to check every time. |
| 1450 | 1840 if (x11_display_from != XD_XTERM) |
| 1841 { | |
| 1842 /* | |
| 1843 * If the X11 display was opened here before, for the window where | |
| 1844 * Vim was started, close that one now to avoid a memory leak. | |
| 1845 */ | |
| 1846 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1847 XCloseDisplay(x11_display); | |
| 1848 x11_display = xterm_dpy; | |
| 1849 x11_display_from = XD_XTERM; | |
| 1850 } | |
| 7 | 1851 if (test_x11_window(x11_display) == FAIL) |
| 1852 { | |
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1853 // probably bad $WINDOWID |
| 7 | 1854 x11_window = 0; |
| 1855 x11_display = NULL; | |
| 1856 x11_display_from = XD_NONE; | |
| 1857 return FAIL; | |
| 1858 } | |
| 1859 return OK; | |
| 1860 } | |
| 1861 #endif | |
| 1862 | |
| 1863 if (x11_window == 0 || x11_display == NULL) | |
| 1864 result = -1; | |
| 1865 | |
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1866 if (result != -1) // Have already been here and set this |
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1867 return result; // Don't do all these X calls again |
| 7 | 1868 |
| 1869 if (x11_window != 0 && x11_display == NULL) | |
| 1870 { | |
| 1871 #ifdef SET_SIG_ALARM | |
| 1872 RETSIGTYPE (*sig_save)(); | |
| 1873 #endif | |
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1874 #ifdef ELAPSED_FUNC |
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1875 elapsed_T start_tv; |
| 7 | 1876 |
| 1877 if (p_verbose > 0) | |
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1878 ELAPSED_INIT(start_tv); |
| 7 | 1879 #endif |
| 1880 | |
| 1881 #ifdef SET_SIG_ALARM | |
| 1882 /* | |
| 1883 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1884 * the network connection is bad. Set an alarm timer to get out. | |
| 1885 */ | |
| 1886 sig_alarm_called = FALSE; | |
| 1887 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1888 (RETSIGTYPE (*)())sig_alarm); | |
| 1889 alarm(2); | |
| 1890 #endif | |
| 1891 x11_display = XOpenDisplay(NULL); | |
| 1892 | |
| 1893 #ifdef SET_SIG_ALARM | |
| 1894 alarm(0); | |
| 1895 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1896 if (p_verbose > 0 && sig_alarm_called) | |
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1897 verb_msg(_("Opening the X display timed out")); |
| 7 | 1898 #endif |
| 1899 if (x11_display != NULL) | |
| 1900 { | |
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1901 # ifdef ELAPSED_FUNC |
| 7 | 1902 if (p_verbose > 0) |
| 292 | 1903 { |
| 1904 verbose_enter(); | |
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1905 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1906 verbose_leave(); |
| 1907 } | |
| 7 | 1908 # endif |
| 1909 if (test_x11_window(x11_display) == FAIL) | |
| 1910 { | |
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1911 // Maybe window id is bad |
| 7 | 1912 x11_window = 0; |
| 1913 XCloseDisplay(x11_display); | |
| 1914 x11_display = NULL; | |
| 1915 } | |
| 1916 else | |
| 1917 x11_display_from = XD_HERE; | |
| 1918 } | |
| 1919 } | |
| 1920 if (x11_window == 0 || x11_display == NULL) | |
| 1921 return (result = FAIL); | |
| 2609 | 1922 |
| 1923 # ifdef FEAT_EVAL | |
| 1924 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1925 # endif | |
| 1926 | |
| 7 | 1927 return (result = OK); |
| 1928 } | |
| 1929 | |
| 1930 /* | |
| 1931 * Determine original x11 Window Title | |
| 1932 */ | |
| 1933 static int | |
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1934 get_x11_title(int test_only) |
| 7 | 1935 { |
| 32 | 1936 return get_x11_thing(TRUE, test_only); |
| 7 | 1937 } |
| 1938 | |
| 1939 /* | |
| 1940 * Determine original x11 Window icon | |
| 1941 */ | |
| 1942 static int | |
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1943 get_x11_icon(int test_only) |
| 7 | 1944 { |
| 1945 int retval = FALSE; | |
| 1946 | |
| 1947 retval = get_x11_thing(FALSE, test_only); | |
| 1948 | |
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1949 // could not get old icon, use terminal name |
| 7 | 1950 if (oldicon == NULL && !test_only) |
| 1951 { | |
| 1952 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1953 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1954 else |
| 1940 | 1955 oldicon = vim_strsave(T_NAME); |
| 7 | 1956 } |
| 1957 | |
| 1958 return retval; | |
| 1959 } | |
| 1960 | |
| 1961 static int | |
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1962 get_x11_thing( |
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1963 int get_title, // get title string |
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1964 int test_only) |
| 7 | 1965 { |
| 1966 XTextProperty text_prop; | |
| 1967 int retval = FALSE; | |
| 1968 Status status; | |
| 1969 | |
| 1970 if (get_x11_windis() == OK) | |
| 1971 { | |
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1972 // Get window/icon name if any |
| 7 | 1973 if (get_title) |
| 1974 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 1975 else | |
| 1976 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 1977 | |
| 1978 /* | |
| 1979 * If terminal is xterm, then x11_window may be a child window of the | |
| 1980 * outer xterm window that actually contains the window/icon name, so | |
| 1981 * keep traversing up the tree until a window with a title/icon is | |
| 1982 * found. | |
| 1983 */ | |
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1984 // Previously this was only done for xterm and alike. I don't see a |
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1985 // reason why it would fail for other terminal emulators. |
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1986 // if (term_is_xterm) |
| 7 | 1987 { |
| 1988 Window root; | |
| 1989 Window parent; | |
| 1990 Window win = x11_window; | |
| 1991 Window *children; | |
| 1992 unsigned int num_children; | |
| 1993 | |
| 1994 while (!status || text_prop.value == NULL) | |
| 1995 { | |
| 1996 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 1997 &num_children)) | |
| 1998 break; | |
| 1999 if (children) | |
| 2000 XFree((void *)children); | |
| 2001 if (parent == root || parent == 0) | |
| 2002 break; | |
| 2003 | |
| 2004 win = parent; | |
| 2005 if (get_title) | |
| 2006 status = XGetWMName(x11_display, win, &text_prop); | |
| 2007 else | |
| 2008 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2009 } | |
| 2010 } | |
| 2011 if (status && text_prop.value != NULL) | |
| 2012 { | |
| 2013 retval = TRUE; | |
| 2014 if (!test_only) | |
| 2015 { | |
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2016 if (get_title) |
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2017 vim_free(oldtitle); |
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2018 else |
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2019 vim_free(oldicon); |
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2020 if (text_prop.encoding == XA_STRING && !has_mbyte) |
| 7 | 2021 { |
| 2022 if (get_title) | |
| 2023 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2024 else | |
| 2025 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2026 } | |
| 2027 else | |
| 2028 { | |
| 2029 char **cl; | |
| 2030 Status transform_status; | |
| 2031 int n = 0; | |
| 2032 | |
| 2033 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2034 &text_prop, | |
| 2035 &cl, &n); | |
| 2036 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2037 { | |
| 2038 if (get_title) | |
| 2039 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2040 else | |
| 2041 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2042 XFreeStringList(cl); | |
| 2043 } | |
| 2044 else | |
| 2045 { | |
| 2046 if (get_title) | |
| 2047 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2048 else | |
| 2049 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2050 } | |
| 2051 } | |
| 2052 } | |
| 2053 XFree((void *)text_prop.value); | |
| 2054 } | |
| 2055 } | |
| 2056 return retval; | |
| 2057 } | |
| 2058 | |
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2059 // Xutf8 functions are not available on older systems. Note that on some |
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2060 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2061 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2062 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2063 #if defined(X_HAVE_UTF8_STRING) |
| 6282 | 2064 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2065 # define USE_UTF8_STRING |
| 2066 # endif | |
| 2067 #endif | |
| 2068 | |
| 2069 /* | |
| 2070 * Set x11 Window Title | |
| 2071 * | |
| 2072 * get_x11_windis() must be called before this and have returned OK | |
| 2073 */ | |
| 2074 static void | |
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2075 set_x11_title(char_u *title) |
| 7 | 2076 { |
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2077 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2078 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2079 // supported everywhere and STRING doesn't work for multi-byte titles. |
| 7 | 2080 #ifdef USE_UTF8_STRING |
| 2081 if (enc_utf8) | |
| 2082 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2083 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2084 else | |
| 2085 #endif | |
| 2086 { | |
| 2087 #if XtSpecificationRelease >= 4 | |
| 2088 # ifdef FEAT_XFONTSET | |
| 2089 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2090 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2091 # else | |
| 2092 XTextProperty text_prop; | |
| 129 | 2093 char *c_title = (char *)title; |
| 7 | 2094 |
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2095 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
| 129 | 2096 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2097 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2098 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2099 # endif | |
| 2100 #else | |
| 2101 XStoreName(x11_display, x11_window, (char *)title); | |
| 2102 #endif | |
| 2103 } | |
| 2104 XFlush(x11_display); | |
| 2105 } | |
| 2106 | |
| 2107 /* | |
| 2108 * Set x11 Window icon | |
| 2109 * | |
| 2110 * get_x11_windis() must be called before this and have returned OK | |
| 2111 */ | |
| 2112 static void | |
|
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diff
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|
2113 set_x11_icon(char_u *icon) |
| 7 | 2114 { |
|
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|
2115 // See above for comments about using X*SetWMProperties(). |
| 7 | 2116 #ifdef USE_UTF8_STRING |
| 2117 if (enc_utf8) | |
| 2118 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2119 NULL, 0, NULL, NULL, NULL); | |
| 2120 else | |
| 2121 #endif | |
| 2122 { | |
| 2123 #if XtSpecificationRelease >= 4 | |
| 2124 # ifdef FEAT_XFONTSET | |
| 2125 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2126 NULL, 0, NULL, NULL, NULL); | |
| 2127 # else | |
| 2128 XTextProperty text_prop; | |
| 129 | 2129 char *c_icon = (char *)icon; |
| 2130 | |
| 2131 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2132 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2133 NULL, 0, NULL, NULL, NULL); | |
| 2134 # endif | |
| 2135 #else | |
| 2136 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2137 #endif | |
| 2138 } | |
| 2139 XFlush(x11_display); | |
| 2140 } | |
| 2141 | |
|
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|
2142 #else // FEAT_X11 |
| 7 | 2143 |
| 2144 static int | |
|
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diff
changeset
|
2145 get_x11_title(int test_only UNUSED) |
| 7 | 2146 { |
| 2147 return FALSE; | |
| 2148 } | |
| 2149 | |
| 2150 static int | |
|
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diff
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|
2151 get_x11_icon(int test_only) |
| 7 | 2152 { |
| 2153 if (!test_only) | |
| 2154 { | |
| 2155 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2156 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2157 else |
| 1940 | 2158 oldicon = vim_strsave(T_NAME); |
| 7 | 2159 } |
| 2160 return FALSE; | |
| 2161 } | |
| 2162 | |
|
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|
2163 #endif // FEAT_X11 |
| 7 | 2164 |
| 2165 int | |
|
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|
2166 mch_can_restore_title(void) |
| 7 | 2167 { |
| 2168 return get_x11_title(TRUE); | |
| 2169 } | |
| 2170 | |
| 2171 int | |
|
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|
2172 mch_can_restore_icon(void) |
| 7 | 2173 { |
| 2174 return get_x11_icon(TRUE); | |
| 2175 } | |
| 2176 | |
| 2177 /* | |
| 2178 * Set the window title and icon. | |
| 2179 */ | |
| 2180 void | |
|
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|
2181 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2182 { |
| 2183 int type = 0; | |
| 2184 static int recursive = 0; | |
| 2185 | |
|
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2186 if (T_NAME == NULL) // no terminal name (yet) |
| 7 | 2187 return; |
|
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2188 if (title == NULL && icon == NULL) // nothing to do |
| 7 | 2189 return; |
| 2190 | |
|
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2191 // When one of the X11 functions causes a deadly signal, we get here again |
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|
2192 // recursively. Avoid hanging then (something is probably locked). |
| 7 | 2193 if (recursive) |
| 2194 return; | |
| 2195 ++recursive; | |
| 2196 | |
| 2197 /* | |
| 2198 * if the window ID and the display is known, we may use X11 calls | |
| 2199 */ | |
| 2200 #ifdef FEAT_X11 | |
| 2201 if (get_x11_windis() == OK) | |
| 2202 type = 1; | |
| 2203 #else | |
|
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2204 # if defined(FEAT_GUI_PHOTON) \ |
|
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|
2205 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
| 7 | 2206 if (gui.in_use) |
| 2207 type = 1; | |
| 2208 # endif | |
| 2209 #endif | |
| 2210 | |
| 2211 /* | |
|
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2212 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2213 * than x11 calls, because the x11 calls don't always work |
| 2214 */ | |
| 2215 if ((type || *T_TS != NUL) && title != NULL) | |
| 2216 { | |
|
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2217 if (oldtitle_outdated) |
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2218 { |
|
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|
2219 oldtitle_outdated = FALSE; |
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2220 VIM_CLEAR(oldtitle); |
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2221 } |
| 7 | 2222 if (oldtitle == NULL |
| 2223 #ifdef FEAT_GUI | |
| 2224 && !gui.in_use | |
| 2225 #endif | |
|
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2226 ) // first call but not in GUI, save title |
| 7 | 2227 (void)get_x11_title(FALSE); |
| 2228 | |
|
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|
2229 if (*T_TS != NUL) // it's OK if t_fs is empty |
| 7 | 2230 term_settitle(title); |
| 2231 #ifdef FEAT_X11 | |
| 2232 else | |
| 2233 # ifdef FEAT_GUI_GTK | |
|
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2234 if (!gui.in_use) // don't do this if GTK+ is running |
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2235 # endif |
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|
2236 set_x11_title(title); // x11 |
| 7 | 2237 #endif |
|
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2238 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
|
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|
2239 || defined(FEAT_GUI_PHOTON) |
| 7 | 2240 else |
| 2241 gui_mch_settitle(title, icon); | |
| 2242 #endif | |
|
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2243 unix_did_set_title = TRUE; |
| 7 | 2244 } |
| 2245 | |
| 2246 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2247 { | |
| 2248 if (oldicon == NULL | |
| 2249 #ifdef FEAT_GUI | |
| 2250 && !gui.in_use | |
| 2251 #endif | |
|
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2252 ) // first call, save icon |
| 7 | 2253 get_x11_icon(FALSE); |
| 2254 | |
| 2255 if (*T_CIS != NUL) | |
| 2256 { | |
|
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|
2257 out_str(T_CIS); // set icon start |
| 7 | 2258 out_str_nf(icon); |
|
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|
2259 out_str(T_CIE); // set icon end |
| 7 | 2260 out_flush(); |
| 2261 } | |
| 2262 #ifdef FEAT_X11 | |
| 2263 else | |
| 2264 # ifdef FEAT_GUI_GTK | |
|
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|
2265 if (!gui.in_use) // don't do this if GTK+ is running |
|
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2266 # endif |
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|
2267 set_x11_icon(icon); // x11 |
| 7 | 2268 #endif |
| 2269 did_set_icon = TRUE; | |
| 2270 } | |
| 2271 --recursive; | |
| 2272 } | |
| 2273 | |
| 2274 /* | |
| 2275 * Restore the window/icon title. | |
| 2276 * "which" is one of: | |
|
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2277 * SAVE_RESTORE_TITLE only restore title |
|
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|
2278 * SAVE_RESTORE_ICON only restore icon |
|
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|
2279 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2280 */ |
| 2281 void | |
|
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|
2282 mch_restore_title(int which) |
| 7 | 2283 { |
|
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|
2284 int do_push_pop = unix_did_set_title || did_set_icon; |
|
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2285 |
|
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|
2286 // only restore the title or icon when it has been set |
|
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|
2287 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
| 7 | 2288 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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|
2289 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
|
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|
2290 |
|
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|
2291 if (do_push_pop) |
|
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|
2292 { |
|
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|
2293 // pop and push from/to the stack |
|
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|
2294 term_pop_title(which); |
|
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|
2295 term_push_title(which); |
|
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|
2296 } |
| 7 | 2297 } |
| 2298 | |
|
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|
2299 #endif // FEAT_TITLE |
| 7 | 2300 |
| 2301 /* | |
| 2302 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2303 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2304 */ |
| 2305 int | |
|
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changeset
|
2306 vim_is_xterm(char_u *name) |
| 7 | 2307 { |
| 2308 if (name == NULL) | |
| 2309 return FALSE; | |
| 2310 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2311 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2312 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2313 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2314 || STRNICMP(name, "rxvt", 4) == 0 |
|
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|
2315 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2316 || STRCMP(name, "builtin_xterm") == 0); |
| 2317 } | |
| 2318 | |
| 1620 | 2319 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2320 /* | |
| 2321 * Return TRUE if "name" appears to be that of a terminal | |
| 2322 * known to support the xterm-style mouse protocol. | |
| 2323 * Relies on term_is_xterm having been set to its correct value. | |
| 2324 */ | |
| 2325 int | |
|
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changeset
|
2326 use_xterm_like_mouse(char_u *name) |
| 1620 | 2327 { |
| 2328 return (name != NULL | |
|
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|
2329 && (term_is_xterm |
|
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|
2330 || STRNICMP(name, "screen", 6) == 0 |
|
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|
2331 || STRNICMP(name, "tmux", 4) == 0 |
|
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2332 || STRICMP(name, "st") == 0 |
|
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|
2333 || STRNICMP(name, "st-", 3) == 0 |
|
043b7a9579e6
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9552
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changeset
|
2334 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2335 } |
| 2336 #endif | |
| 2337 | |
| 7 | 2338 /* |
| 2339 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2340 * Return 1 for "xterm". | |
| 2341 * Return 2 for "xterm2". | |
| 3145 | 2342 * Return 3 for "urxvt". |
| 3746 | 2343 * Return 4 for "sgr". |
| 7 | 2344 */ |
| 2345 int | |
|
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changeset
|
2346 use_xterm_mouse(void) |
| 7 | 2347 { |
| 3746 | 2348 if (ttym_flags == TTYM_SGR) |
| 2349 return 4; | |
| 3145 | 2350 if (ttym_flags == TTYM_URXVT) |
| 2351 return 3; | |
| 7 | 2352 if (ttym_flags == TTYM_XTERM2) |
| 2353 return 2; | |
| 2354 if (ttym_flags == TTYM_XTERM) | |
| 2355 return 1; | |
| 2356 return 0; | |
| 2357 } | |
| 2358 | |
| 2359 int | |
|
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changeset
|
2360 vim_is_iris(char_u *name) |
| 7 | 2361 { |
| 2362 if (name == NULL) | |
| 2363 return FALSE; | |
| 2364 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2365 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2366 } | |
| 2367 | |
| 2368 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2369 vim_is_vt300(char_u *name) |
| 7 | 2370 { |
| 2371 if (name == NULL) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2372 return FALSE; // actually all ANSI comp. terminals should be here |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2373 // catch VT100 - VT5xx |
| 22 | 2374 return ((STRNICMP(name, "vt", 2) == 0 |
| 2375 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2376 || STRCMP(name, "builtin_vt320") == 0); |
| 2377 } | |
| 2378 | |
| 2379 /* | |
| 2380 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2381 * This should include all windowed terminal emulators. | |
| 2382 */ | |
| 2383 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2384 vim_is_fastterm(char_u *name) |
| 7 | 2385 { |
| 2386 if (name == NULL) | |
| 2387 return FALSE; | |
| 2388 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2389 return TRUE; | |
| 2390 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2391 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2392 || STRNICMP(name, "screen", 6) == 0 | |
|
10266
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commit https://github.com/vim/vim/commit/0ba407012c63064f03f1a5677677d4da423e5a73
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
2393 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2394 || STRNICMP(name, "dtterm", 6) == 0); |
| 2395 } | |
| 2396 | |
| 2397 /* | |
| 2398 * Insert user name in s[len]. | |
| 2399 * Return OK if a name found. | |
| 2400 */ | |
| 2401 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2402 mch_get_user_name(char_u *s, int len) |
| 7 | 2403 { |
| 2404 #ifdef VMS | |
| 509 | 2405 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2406 return OK; |
| 2407 #else | |
| 2408 return mch_get_uname(getuid(), s, len); | |
| 2409 #endif | |
| 2410 } | |
| 2411 | |
| 2412 /* | |
| 2413 * Insert user name for "uid" in s[len]. | |
| 2414 * Return OK if a name found. | |
| 2415 */ | |
| 2416 int | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2417 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2418 { |
| 2419 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2420 struct passwd *pw; | |
| 2421 | |
| 2422 if ((pw = getpwuid(uid)) != NULL | |
| 2423 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2424 { | |
| 418 | 2425 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2426 return OK; |
| 2427 } | |
| 2428 #endif | |
|
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parents:
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diff
changeset
|
2429 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2430 return FAIL; // a number is not a name |
| 7 | 2431 } |
| 2432 | |
| 2433 /* | |
| 2434 * Insert host name is s[len]. | |
| 2435 */ | |
| 2436 | |
| 2437 #ifdef HAVE_SYS_UTSNAME_H | |
| 2438 void | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2439 mch_get_host_name(char_u *s, int len) |
| 7 | 2440 { |
| 2441 struct utsname vutsname; | |
| 2442 | |
| 2443 if (uname(&vutsname) < 0) | |
| 2444 *s = NUL; | |
| 2445 else | |
| 418 | 2446 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2447 } |
|
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changeset
|
2448 #else // HAVE_SYS_UTSNAME_H |
| 7 | 2449 |
| 2450 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2451 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2452 # endif | |
| 2453 | |
| 2454 void | |
|
7856
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2455 mch_get_host_name(char_u *s, int len) |
| 7 | 2456 { |
| 2457 # ifdef VAXC | |
| 2458 vaxc$gethostname((char *)s, len); | |
| 2459 # else | |
| 2460 gethostname((char *)s, len); | |
| 2461 # endif | |
|
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changeset
|
2462 s[len - 1] = NUL; // make sure it's terminated |
|
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|
2463 } |
|
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parents:
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changeset
|
2464 #endif // HAVE_SYS_UTSNAME_H |
| 7 | 2465 |
| 2466 /* | |
| 2467 * return process ID | |
| 2468 */ | |
| 2469 long | |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2470 mch_get_pid(void) |
| 7 | 2471 { |
| 2472 return (long)getpid(); | |
| 2473 } | |
| 2474 | |
|
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|
2475 /* |
|
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|
2476 * return TRUE if process "pid" is still running |
|
4e9bea9b8025
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|
2477 */ |
|
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|
2478 int |
|
16455
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patch 8.1.1232: can't build on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2479 mch_process_running(long pid) |
|
16453
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|
2480 { |
|
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changeset
|
2481 // EMX kill() not working correctly, it seems |
|
4e9bea9b8025
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changeset
|
2482 return kill(pid, 0) == 0; |
|
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|
2483 } |
|
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changeset
|
2484 |
| 7 | 2485 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
| 2486 static char * | |
|
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7807
diff
changeset
|
2487 strerror(int err) |
| 7 | 2488 { |
| 2489 extern int sys_nerr; | |
| 2490 extern char *sys_errlist[]; | |
| 2491 static char er[20]; | |
| 2492 | |
| 2493 if (err > 0 && err < sys_nerr) | |
| 2494 return (sys_errlist[err]); | |
| 2495 sprintf(er, "Error %d", err); | |
| 2496 return er; | |
| 2497 } | |
| 2498 #endif | |
| 2499 | |
| 2500 /* | |
|
16764
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diff
changeset
|
2501 * Get name of current directory into buffer "buf" of length "len" bytes. |
|
ef00b6bc186b
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16608
diff
changeset
|
2502 * "len" must be at least PATH_MAX. |
| 7 | 2503 * Return OK for success, FAIL for failure. |
| 2504 */ | |
| 2505 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2506 mch_dirname(char_u *buf, int len) |
| 7 | 2507 { |
| 2508 #if defined(USE_GETCWD) | |
| 2509 if (getcwd((char *)buf, len) == NULL) | |
| 2510 { | |
| 2511 STRCPY(buf, strerror(errno)); | |
| 2512 return FAIL; | |
| 2513 } | |
| 2514 return OK; | |
| 2515 #else | |
| 2516 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2517 #endif | |
| 2518 } | |
| 2519 | |
| 2520 /* | |
| 1045 | 2521 * Get absolute file name into "buf[len]". |
| 7 | 2522 * |
| 2523 * return FAIL for failure, OK for success | |
| 2524 */ | |
| 2525 int | |
|
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diff
changeset
|
2526 mch_FullName( |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2527 char_u *fname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
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diff
changeset
|
2528 char_u *buf, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2529 int len, |
|
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diff
changeset
|
2530 int force) // also expand when already absolute path |
| 7 | 2531 { |
| 2532 int l; | |
| 1082 | 2533 #ifdef HAVE_FCHDIR |
| 7 | 2534 int fd = -1; |
|
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diff
changeset
|
2535 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
| 1082 | 2536 #endif |
| 7 | 2537 char_u olddir[MAXPATHL]; |
| 2538 char_u *p; | |
| 2539 int retval = OK; | |
| 1615 | 2540 #ifdef __CYGWIN__ |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
2541 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2542 // it's not always defined |
| 1620 | 2543 #endif |
| 7 | 2544 |
| 1082 | 2545 #ifdef VMS |
| 2546 fname = vms_fixfilename(fname); | |
| 2547 #endif | |
| 2548 | |
| 1102 | 2549 #ifdef __CYGWIN__ |
| 2550 /* | |
| 2551 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2552 */ | |
| 1657 | 2553 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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diff
changeset
|
2554 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
2555 // a forward slash. |
|
7420
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2556 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2557 fname, posix_fname, MAXPATHL); |
| 1657 | 2558 # else |
| 1615 | 2559 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2560 # endif |
| 1615 | 2561 fname = posix_fname; |
| 1102 | 2562 #endif |
| 2563 | |
|
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diff
changeset
|
2564 // Expand it if forced or not an absolute path. |
|
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diff
changeset
|
2565 // 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
|
2566 if ((force || !mch_isFullName(fname)) |
|
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
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diff
changeset
|
2567 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2568 { |
| 2569 /* | |
| 2570 * If the file name has a path, change to that directory for a moment, | |
|
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changeset
|
2571 * and then get the directory (and get back to where we were). |
| 7 | 2572 * This will get the correct path name with "../" things. |
| 2573 */ | |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2574 if (p != NULL) |
| 7 | 2575 { |
| 1082 | 2576 #ifdef HAVE_FCHDIR |
| 7 | 2577 /* |
| 2578 * Use fchdir() if possible, it's said to be faster and more | |
| 2579 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2580 * doing a fchdir() right now. | |
| 2581 */ | |
| 2582 if (!dont_fchdir) | |
| 2583 { | |
| 2584 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2585 if (fd >= 0 && fchdir(fd) < 0) | |
| 2586 { | |
| 2587 close(fd); | |
| 2588 fd = -1; | |
|
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changeset
|
2589 dont_fchdir = TRUE; // don't try again |
| 7 | 2590 } |
| 2591 } | |
| 1082 | 2592 #endif |
| 7 | 2593 |
|
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diff
changeset
|
2594 // Only change directory when we are sure we can return to where |
|
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diff
changeset
|
2595 // we are now. After doing "su" chdir(".") might not work. |
| 7 | 2596 if ( |
| 1082 | 2597 #ifdef HAVE_FCHDIR |
| 7 | 2598 fd < 0 && |
| 1082 | 2599 #endif |
| 7 | 2600 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2601 || mch_chdir((char *)olddir) != 0)) | |
| 2602 { | |
|
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diff
changeset
|
2603 p = NULL; // can't get current dir: don't chdir |
| 7 | 2604 retval = FAIL; |
| 2605 } | |
| 2606 else | |
| 2607 { | |
|
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changeset
|
2608 // The directory is copied into buf[], to be able to remove |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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diff
changeset
|
2609 // 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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changeset
|
2610 // read-only memory) |
| 7 | 2611 if (p - fname >= len) |
| 2612 retval = FAIL; | |
| 2613 else | |
| 2614 { | |
| 418 | 2615 vim_strncpy(buf, fname, p - fname); |
| 7 | 2616 if (mch_chdir((char *)buf)) |
| 2617 retval = FAIL; | |
| 2618 else | |
| 2619 fname = p + 1; | |
| 2620 *buf = NUL; | |
| 2621 } | |
| 2622 } | |
| 2623 } | |
| 2624 if (mch_dirname(buf, len) == FAIL) | |
| 2625 { | |
| 2626 retval = FAIL; | |
| 2627 *buf = NUL; | |
| 2628 } | |
| 2629 if (p != NULL) | |
| 2630 { | |
| 1082 | 2631 #ifdef HAVE_FCHDIR |
| 7 | 2632 if (fd >= 0) |
| 2633 { | |
| 1935 | 2634 if (p_verbose >= 5) |
| 2635 { | |
| 2636 verbose_enter(); | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2637 msg("fchdir() to previous dir"); |
| 1935 | 2638 verbose_leave(); |
| 2639 } | |
| 7 | 2640 l = fchdir(fd); |
| 2641 close(fd); | |
| 2642 } | |
| 2643 else | |
| 1082 | 2644 #endif |
| 7 | 2645 l = mch_chdir((char *)olddir); |
| 2646 if (l != 0) | |
|
15470
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
2647 emsg(_(e_prev_dir)); |
| 7 | 2648 } |
| 2649 | |
| 2650 l = STRLEN(buf); | |
| 3867 | 2651 if (l >= len - 1) |
|
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diff
changeset
|
2652 retval = FAIL; // no space for trailing "/" |
| 1082 | 2653 #ifndef VMS |
| 3867 | 2654 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2655 && STRCMP(fname, ".") != 0) |
| 3867 | 2656 STRCAT(buf, "/"); |
| 1082 | 2657 #endif |
| 7 | 2658 } |
| 1045 | 2659 |
|
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diff
changeset
|
2660 // Catch file names which are too long. |
| 1877 | 2661 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2662 return FAIL; |
| 2663 | |
|
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diff
changeset
|
2664 // Do not append ".", "/dir/." is equal to "/dir". |
| 7 | 2665 if (STRCMP(fname, ".") != 0) |
| 2666 STRCAT(buf, fname); | |
| 2667 | |
| 2668 return OK; | |
| 2669 } | |
| 2670 | |
| 2671 /* | |
| 2672 * Return TRUE if "fname" does not depend on the current directory. | |
| 2673 */ | |
| 2674 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2675 mch_isFullName(char_u *fname) |
| 7 | 2676 { |
|
9536
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Christian Brabandt <cb@256bit.org>
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9381
diff
changeset
|
2677 #ifdef VMS |
| 7 | 2678 return ( fname[0] == '/' || fname[0] == '.' || |
| 2679 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2680 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2681 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
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Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2682 #else |
| 7 | 2683 return (*fname == '/' || *fname == '~'); |
| 2684 #endif | |
| 2685 } | |
| 2686 | |
| 585 | 2687 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2688 /* | |
| 2689 * Set the case of the file name, if it already exists. This will cause the | |
| 2690 * file name to remain exactly the same. | |
| 1450 | 2691 * Only required for file systems where case is ignored and preserved. |
| 585 | 2692 */ |
| 2693 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2694 fname_case( |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2695 char_u *name, |
|
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diff
changeset
|
2696 int len UNUSED) // buffer size, only used when name gets longer |
| 585 | 2697 { |
| 2698 struct stat st; | |
| 2699 char_u *slash, *tail; | |
| 2700 DIR *dirp; | |
| 2701 struct dirent *dp; | |
| 2702 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2703 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2704 { |
|
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parents:
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diff
changeset
|
2705 // Open the directory where the file is located. |
| 585 | 2706 slash = vim_strrchr(name, '/'); |
| 2707 if (slash == NULL) | |
| 2708 { | |
| 2709 dirp = opendir("."); | |
| 2710 tail = name; | |
| 2711 } | |
| 2712 else | |
| 2713 { | |
| 2714 *slash = NUL; | |
| 2715 dirp = opendir((char *)name); | |
| 2716 *slash = '/'; | |
| 2717 tail = slash + 1; | |
| 2718 } | |
| 2719 | |
| 2720 if (dirp != NULL) | |
| 2721 { | |
| 2722 while ((dp = readdir(dirp)) != NULL) | |
| 2723 { | |
|
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changeset
|
2724 // Only accept names that differ in case and are the same byte |
|
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parents:
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diff
changeset
|
2725 // length. TODO: accept different length name. |
| 585 | 2726 if (STRICMP(tail, dp->d_name) == 0 |
| 2727 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2728 { | |
| 2729 char_u newname[MAXPATHL + 1]; | |
| 2730 struct stat st2; | |
| 2731 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2732 // Verify the inode is equal. |
| 585 | 2733 vim_strncpy(newname, name, MAXPATHL); |
| 2734 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2735 MAXPATHL - (tail - name)); | |
|
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parents:
10320
diff
changeset
|
2736 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2737 && st.st_ino == st2.st_ino |
| 2738 && st.st_dev == st2.st_dev) | |
| 2739 { | |
| 2740 STRCPY(tail, dp->d_name); | |
| 2741 break; | |
| 2742 } | |
| 2743 } | |
| 2744 } | |
| 2745 | |
| 2746 closedir(dirp); | |
| 2747 } | |
| 2748 } | |
| 2749 } | |
| 2750 #endif | |
| 2751 | |
| 7 | 2752 /* |
| 2753 * Get file permissions for 'name'. | |
| 2754 * Returns -1 when it doesn't exist. | |
| 2755 */ | |
| 2756 long | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2757 mch_getperm(char_u *name) |
| 7 | 2758 { |
| 2759 struct stat statb; | |
| 2760 | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
2761 // Keep the #ifdef outside of stat(), it may be a macro. |
| 7 | 2762 #ifdef VMS |
| 2763 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2764 #else | |
| 2765 if (stat((char *)name, &statb)) | |
| 2766 #endif | |
| 2767 return -1; | |
| 1350 | 2768 #ifdef __INTERIX |
|
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18761
diff
changeset
|
2769 // The top bit makes the value negative, which means the file doesn't |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2770 // exist. Remove the bit, we don't use it. |
| 1350 | 2771 return statb.st_mode & ~S_ADDACE; |
| 2772 #else | |
| 7 | 2773 return statb.st_mode; |
| 1350 | 2774 #endif |
| 7 | 2775 } |
| 2776 | |
| 2777 /* | |
|
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Christian Brabandt <cb@256bit.org>
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12716
diff
changeset
|
2778 * Set file permission for "name" to "perm". |
|
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changeset
|
2779 * Return FAIL for failure, OK otherwise. |
| 7 | 2780 */ |
| 2781 int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2782 mch_setperm(char_u *name, long perm) |
| 7 | 2783 { |
| 2784 return (chmod((char *) | |
| 2785 #ifdef VMS | |
| 2786 vms_fixfilename(name), | |
| 2787 #else | |
| 2788 name, | |
| 2789 #endif | |
| 2790 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2791 } | |
| 2792 | |
|
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Christian Brabandt <cb@256bit.org>
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12716
diff
changeset
|
2793 #if defined(HAVE_FCHMOD) || defined(PROTO) |
|
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Christian Brabandt <cb@256bit.org>
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|
2794 /* |
|
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diff
changeset
|
2795 * Set file permission for open file "fd" to "perm". |
|
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diff
changeset
|
2796 * Return FAIL for failure, OK otherwise. |
|
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|
2797 */ |
|
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diff
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|
2798 int |
|
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diff
changeset
|
2799 mch_fsetperm(int fd, long perm) |
|
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diff
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|
2800 { |
|
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parents:
12716
diff
changeset
|
2801 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
|
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diff
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|
2802 } |
|
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12716
diff
changeset
|
2803 #endif |
|
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12716
diff
changeset
|
2804 |
| 7 | 2805 #if defined(HAVE_ACL) || defined(PROTO) |
| 2806 # ifdef HAVE_SYS_ACL_H | |
| 2807 # include <sys/acl.h> | |
| 2808 # endif | |
| 2809 # ifdef HAVE_SYS_ACCESS_H | |
| 2810 # include <sys/access.h> | |
| 2811 # endif | |
| 2812 | |
| 2813 # ifdef HAVE_SOLARIS_ACL | |
| 2814 typedef struct vim_acl_solaris_T { | |
| 2815 int acl_cnt; | |
| 2816 aclent_t *acl_entry; | |
| 2817 } vim_acl_solaris_T; | |
| 2818 # endif | |
| 2819 | |
| 1583 | 2820 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2821 /* | |
| 2822 * Copy security info from "from_file" to "to_file". | |
| 2823 */ | |
| 2824 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2825 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2826 { |
| 2827 if (from_file == NULL) | |
| 2828 return; | |
| 2829 | |
| 2830 if (selinux_enabled == -1) | |
| 2831 selinux_enabled = is_selinux_enabled(); | |
| 2832 | |
| 2833 if (selinux_enabled > 0) | |
| 2834 { | |
|
22539
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2835 // Use "char *" instead of "security_context_t" to avoid a deprecation |
|
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2836 // warning. |
|
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2837 char *from_context = NULL; |
|
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2838 char *to_context = NULL; |
| 1583 | 2839 |
| 2840 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2841 { | |
|
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parents:
18761
diff
changeset
|
2842 // If the filesystem doesn't support extended attributes, |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2843 // the original had no special security context and the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2844 // target cannot have one either. |
| 1583 | 2845 if (errno == EOPNOTSUPP) |
| 2846 return; | |
| 2847 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2848 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2849 msg_outtrans(from_file); |
| 2850 msg_putchar('\n'); | |
| 2851 return; | |
| 2852 } | |
| 2853 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2854 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2855 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2856 msg_outtrans(to_file); |
| 2857 msg_putchar('\n'); | |
| 2858 freecon (from_context); | |
| 2859 return ; | |
| 2860 } | |
| 2861 if (strcmp(from_context, to_context) != 0) | |
| 2862 { | |
| 2863 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2864 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2865 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2866 msg_outtrans(to_file); |
| 2867 msg_putchar('\n'); | |
| 2868 } | |
| 2869 } | |
| 2870 freecon(to_context); | |
| 2871 freecon(from_context); | |
| 2872 } | |
| 2873 } | |
|
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diff
changeset
|
2874 #endif // HAVE_SELINUX |
| 1583 | 2875 |
| 5788 | 2876 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2877 /* | |
| 2878 * Copy security info from "from_file" to "to_file". | |
| 2879 */ | |
| 2880 void | |
|
7856
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commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2881 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2882 { |
| 5832 | 2883 static const char * const smack_copied_attributes[] = |
| 5788 | 2884 { |
| 2885 XATTR_NAME_SMACK, | |
| 2886 XATTR_NAME_SMACKEXEC, | |
| 2887 XATTR_NAME_SMACKMMAP | |
| 2888 }; | |
| 2889 | |
| 2890 char buffer[SMACK_LABEL_LEN]; | |
| 2891 const char *name; | |
| 2892 int index; | |
| 2893 int ret; | |
| 2894 ssize_t size; | |
| 2895 | |
| 2896 if (from_file == NULL) | |
| 2897 return; | |
| 2898 | |
| 2899 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2900 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2901 { | |
|
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diff
changeset
|
2902 // get the name of the attribute to copy |
| 5788 | 2903 name = smack_copied_attributes[index]; |
| 2904 | |
|
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diff
changeset
|
2905 // get the value of the attribute in buffer |
| 5788 | 2906 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
| 2907 if (size >= 0) | |
| 2908 { | |
|
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diff
changeset
|
2909 // copy the attribute value of buffer |
| 5788 | 2910 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
| 2911 if (ret < 0) | |
| 2912 { | |
|
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7743
diff
changeset
|
2913 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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7743
diff
changeset
|
2914 _("Could not set security context %s for %s"), |
|
4e09a38129a3
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diff
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|
2915 name, to_file); |
|
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2916 msg_outtrans(IObuff); |
| 5788 | 2917 msg_putchar('\n'); |
| 2918 } | |
| 2919 } | |
| 2920 else | |
| 2921 { | |
|
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diff
changeset
|
2922 // what reason of not having the attribute value? |
| 5788 | 2923 switch (errno) |
| 2924 { | |
| 2925 case ENOTSUP: | |
|
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changeset
|
2926 // extended attributes aren't supported or enabled |
|
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diff
changeset
|
2927 // should a message be echoed? not sure... |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2928 return; // leave because it isn't useful to continue |
| 5788 | 2929 |
| 2930 case ERANGE: | |
| 2931 default: | |
|
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diff
changeset
|
2932 // no enough size OR unexpected error |
|
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4e09a38129a3
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7743
diff
changeset
|
2933 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2934 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2935 name, from_file); |
|
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changeset
|
2936 msg_puts((char *)IObuff); |
|
7778
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2937 msg_putchar('\n'); |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2938 // FALLTHROUGH to remove the attribute |
| 5788 | 2939 |
| 2940 case ENODATA: | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2941 // no attribute of this name |
| 5788 | 2942 ret = removexattr((char*)to_file, name); |
|
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parents:
18761
diff
changeset
|
2943 // Silently ignore errors, apparently this happens when |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2944 // smack is not actually being used. |
| 5788 | 2945 break; |
| 2946 } | |
| 2947 } | |
| 2948 } | |
| 2949 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2950 #endif // HAVE_SMACK |
| 5788 | 2951 |
| 7 | 2952 /* |
| 2953 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2954 * Return NULL if the ACL is not available for whatever reason. | |
| 2955 */ | |
| 2956 vim_acl_T | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2957 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2958 { |
| 2959 vim_acl_T ret = NULL; | |
| 2960 #ifdef HAVE_POSIX_ACL | |
| 2961 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2962 #else | |
| 3330 | 2963 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2964 acl_t *aclent; | |
| 2965 | |
| 2966 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2967 return NULL; | |
| 2968 ret = (vim_acl_T)aclent; | |
| 2969 #else | |
| 7 | 2970 #ifdef HAVE_SOLARIS_ACL |
| 2971 vim_acl_solaris_T *aclent; | |
| 2972 | |
| 2973 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 2974 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 2975 { | |
| 2976 free(aclent); | |
| 2977 return NULL; | |
| 2978 } | |
| 2979 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 2980 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 2981 { | |
| 2982 free(aclent->acl_entry); | |
| 2983 free(aclent); | |
| 2984 return NULL; | |
| 2985 } | |
| 2986 ret = (vim_acl_T)aclent; | |
| 2987 #else | |
| 2988 #if defined(HAVE_AIX_ACL) | |
| 2989 int aclsize; | |
| 2990 struct acl *aclent; | |
| 2991 | |
| 2992 aclsize = sizeof(struct acl); | |
| 2993 aclent = malloc(aclsize); | |
| 2994 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2995 { | |
| 2996 if (errno == ENOSPC) | |
| 2997 { | |
| 2998 aclsize = aclent->acl_len; | |
| 2999 aclent = realloc(aclent, aclsize); | |
| 3000 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3001 { | |
| 3002 free(aclent); | |
| 3003 return NULL; | |
| 3004 } | |
| 3005 } | |
| 3006 else | |
| 3007 { | |
| 3008 free(aclent); | |
| 3009 return NULL; | |
| 3010 } | |
| 3011 } | |
| 3012 ret = (vim_acl_T)aclent; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3013 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3014 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3015 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3016 #endif // HAVE_POSIX_ACL |
| 7 | 3017 return ret; |
| 3018 } | |
| 3019 | |
| 3020 /* | |
| 3021 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3022 */ | |
| 3023 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3024 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3025 { |
| 3026 if (aclent == NULL) | |
| 3027 return; | |
| 3028 #ifdef HAVE_POSIX_ACL | |
| 3029 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3030 #else | |
| 3330 | 3031 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3032 acl_set((char *)fname, (acl_t *)aclent); | |
| 3033 #else | |
| 7 | 3034 #ifdef HAVE_SOLARIS_ACL |
| 3035 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3036 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3037 #else | |
| 3038 #ifdef HAVE_AIX_ACL | |
| 3039 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3040 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3041 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3042 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3043 #endif // HAVE_POSIX_ACL |
| 7 | 3044 } |
| 3045 | |
| 3046 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3047 mch_free_acl(vim_acl_T aclent) |
| 7 | 3048 { |
| 3049 if (aclent == NULL) | |
| 3050 return; | |
| 3051 #ifdef HAVE_POSIX_ACL | |
| 3052 acl_free((acl_t)aclent); | |
| 3053 #else | |
| 3330 | 3054 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3055 acl_free((acl_t *)aclent); | |
| 3056 #else | |
| 7 | 3057 #ifdef HAVE_SOLARIS_ACL |
| 3058 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3059 free(aclent); | |
| 3060 #else | |
| 3061 #ifdef HAVE_AIX_ACL | |
| 3062 free(aclent); | |
|
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parents:
18761
diff
changeset
|
3063 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3064 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3065 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3066 #endif // HAVE_POSIX_ACL |
| 7 | 3067 } |
| 3068 #endif | |
| 3069 | |
| 3070 /* | |
| 3071 * Set hidden flag for "name". | |
| 3072 */ | |
| 3073 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3074 mch_hide(char_u *name UNUSED) |
| 7 | 3075 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3076 // can't hide a file |
| 7 | 3077 } |
| 3078 | |
| 3079 /* | |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3080 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3081 * return FALSE if "name" is not a directory |
| 3082 * return FALSE for error | |
| 3083 */ | |
| 3084 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3085 mch_isdir(char_u *name) |
| 7 | 3086 { |
| 3087 struct stat statb; | |
| 3088 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3089 if (*name == NUL) // Some stat()s don't flag "" as an error. |
| 7 | 3090 return FALSE; |
| 3091 if (stat((char *)name, &statb)) | |
| 3092 return FALSE; | |
| 3093 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3094 } | |
| 3095 | |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3096 /* |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3097 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3098 * return FALSE if "name" is not a directory |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3099 * return FALSE for error |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3100 */ |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3101 int |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3102 mch_isrealdir(char_u *name) |
|
7629
befbed72da87
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parents:
7469
diff
changeset
|
3103 { |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3104 struct stat statb; |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3105 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3106 if (*name == NUL) // Some stat()s don't flag "" as an error. |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3107 return FALSE; |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3108 if (mch_lstat((char *)name, &statb)) |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3109 return FALSE; |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3110 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3111 } |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3112 |
| 7 | 3113 /* |
| 3114 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3115 */ | |
| 3116 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3117 executable_file(char_u *name) |
| 7 | 3118 { |
| 3119 struct stat st; | |
| 3120 | |
| 3121 if (stat((char *)name, &st)) | |
| 3122 return 0; | |
| 5704 | 3123 #ifdef VMS |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3124 // Like on Unix system file can have executable rights but not necessarily |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3125 // 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>
parents:
18761
diff
changeset
|
3126 // have an executable flag - on VMS it is in most cases. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3127 // 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:
18761
diff
changeset
|
3128 // conventions instead: |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3129 // *.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
|
3130 // not ideal but better then it was. |
| 5704 | 3131 int vms_executable = 0; |
| 3132 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3133 { | |
| 3134 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3135 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3136 vms_executable = 1; | |
| 3137 } | |
| 3138 return vms_executable; | |
| 3139 #else | |
| 7 | 3140 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3141 #endif |
| 7 | 3142 } |
| 3143 | |
| 3144 /* | |
|
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
3145 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3146 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3147 * Return -1 if unknown. |
| 3148 */ | |
| 3149 int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3150 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3151 { |
| 3152 char_u *buf; | |
| 3153 char_u *p, *e; | |
| 3154 int retval; | |
| 3155 | |
|
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diff
changeset
|
3156 // When "use_path" is false and if it's an absolute or relative path don't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3157 // need to use $PATH. |
|
17484
f1fd0b0b335c
patch 8.1.1740: exepath() doesn't work for "bin/cat"
Bram Moolenaar <Bram@vim.org>
parents:
17063
diff
changeset
|
3158 if (!use_path || gettail(name) != name) |
| 5704 | 3159 { |
|
18810
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parents:
18761
diff
changeset
|
3160 // There must be a path separator, files in the current directory |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3161 // can't be executed. |
|
17484
f1fd0b0b335c
patch 8.1.1740: exepath() doesn't work for "bin/cat"
Bram Moolenaar <Bram@vim.org>
parents:
17063
diff
changeset
|
3162 if ((use_path || gettail(name) != name) && executable_file(name)) |
| 5782 | 3163 { |
| 3164 if (path != NULL) | |
| 3165 { | |
|
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3166 if (name[0] != '/') |
| 5782 | 3167 *path = FullName_save(name, TRUE); |
| 3168 else | |
| 3169 *path = vim_strsave(name); | |
| 3170 } | |
| 3171 return TRUE; | |
| 3172 } | |
| 3173 return FALSE; | |
| 5704 | 3174 } |
| 7 | 3175 |
| 3176 p = (char_u *)getenv("PATH"); | |
| 3177 if (p == NULL || *p == NUL) | |
| 3178 return -1; | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
3179 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
| 7 | 3180 if (buf == NULL) |
| 3181 return -1; | |
| 3182 | |
| 3183 /* | |
| 3184 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3185 * is an executable file. | |
| 3186 */ | |
| 3187 for (;;) | |
| 3188 { | |
| 3189 e = (char_u *)strchr((char *)p, ':'); | |
| 3190 if (e == NULL) | |
| 3191 e = p + STRLEN(p); | |
|
18810
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parents:
18761
diff
changeset
|
3192 if (e - p <= 1) // empty entry means current dir |
| 7 | 3193 STRCPY(buf, "./"); |
| 3194 else | |
| 3195 { | |
| 418 | 3196 vim_strncpy(buf, p, e - p); |
| 7 | 3197 add_pathsep(buf); |
| 3198 } | |
| 3199 STRCAT(buf, name); | |
| 3200 retval = executable_file(buf); | |
| 3201 if (retval == 1) | |
| 5782 | 3202 { |
| 3203 if (path != NULL) | |
| 3204 { | |
|
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3205 if (buf[0] != '/') |
| 5782 | 3206 *path = FullName_save(buf, TRUE); |
| 3207 else | |
| 3208 *path = vim_strsave(buf); | |
| 3209 } | |
| 7 | 3210 break; |
| 5782 | 3211 } |
| 7 | 3212 |
| 3213 if (*e != ':') | |
| 3214 break; | |
| 3215 p = e + 1; | |
| 3216 } | |
| 3217 | |
| 3218 vim_free(buf); | |
| 3219 return retval; | |
| 3220 } | |
| 3221 | |
| 3222 /* | |
| 3223 * Check what "name" is: | |
| 3224 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3225 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3226 * NODE_OTHER: non-writable things | |
| 3227 */ | |
| 3228 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3229 mch_nodetype(char_u *name) |
| 7 | 3230 { |
| 3231 struct stat st; | |
| 3232 | |
| 3233 if (stat((char *)name, &st)) | |
| 3234 return NODE_NORMAL; | |
| 3235 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3236 return NODE_NORMAL; | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3237 if (S_ISBLK(st.st_mode)) // block device isn't writable |
| 7 | 3238 return NODE_OTHER; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3239 // Everything else is writable? |
| 7 | 3240 return NODE_WRITABLE; |
| 3241 } | |
| 3242 | |
| 3243 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3244 mch_early_init(void) |
| 7 | 3245 { |
| 3246 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3247 int i; | |
| 180 | 3248 |
| 7 | 3249 check_stack_growth((char *)&i); |
| 3250 | |
| 180 | 3251 # ifdef HAVE_STACK_LIMIT |
| 7 | 3252 get_stack_limit(); |
| 3253 # endif | |
| 3254 | |
| 3255 #endif | |
| 3256 | |
| 3257 /* | |
| 3258 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3259 * running out of stack space. | |
| 3260 * Use of sigaltstack() is preferred, it's more portable. | |
| 3261 * Ignore any errors. | |
| 3262 */ | |
| 3263 #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
|
3264 signal_stack = alloc(SIGSTKSZ); |
| 7 | 3265 init_signal_stack(); |
| 3266 #endif | |
| 3267 } | |
| 3268 | |
| 355 | 3269 #if defined(EXITFREE) || defined(PROTO) |
| 3270 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3271 mch_free_mem(void) |
| 355 | 3272 { |
| 359 | 3273 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3274 if (clip_star.owned) | |
| 3275 clip_lose_selection(&clip_star); | |
| 3276 if (clip_plus.owned) | |
| 3277 clip_lose_selection(&clip_plus); | |
| 355 | 3278 # endif |
| 1605 | 3279 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3280 if (xterm_Shell != (Widget)0) |
| 3281 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3282 # ifndef LESSTIF_VERSION |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3283 // Lesstif crashes here, lose some memory |
| 355 | 3284 if (xterm_dpy != NULL) |
| 3285 XtCloseDisplay(xterm_dpy); | |
| 3286 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3287 { |
| 355 | 3288 XtDestroyApplicationContext(app_context); |
| 1605 | 3289 # ifdef FEAT_X11 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3290 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 1605 | 3291 # endif |
| 3292 } | |
| 3293 # endif | |
| 355 | 3294 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3295 # if defined(FEAT_X11) |
| 1605 | 3296 if (x11_display != NULL |
| 3297 # ifdef FEAT_XCLIPBOARD | |
| 3298 && x11_display != xterm_dpy | |
| 3299 # endif | |
| 3300 ) | |
| 359 | 3301 XCloseDisplay(x11_display); |
| 3302 # endif | |
| 3303 # 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
|
3304 VIM_CLEAR(signal_stack); |
| 359 | 3305 # endif |
| 3306 # ifdef FEAT_TITLE | |
| 3307 vim_free(oldtitle); | |
| 3308 vim_free(oldicon); | |
| 3309 # endif | |
| 355 | 3310 } |
| 3311 #endif | |
| 3312 | |
| 7 | 3313 /* |
| 3314 * Output a newline when exiting. | |
| 3315 * Make sure the newline goes to the same stream as the text. | |
| 3316 */ | |
| 3317 static void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3318 exit_scroll(void) |
| 7 | 3319 { |
| 167 | 3320 if (silent_mode) |
| 3321 return; | |
| 7 | 3322 if (newline_on_exit || msg_didout) |
| 3323 { | |
| 3324 if (msg_use_printf()) | |
| 3325 { | |
| 3326 if (info_message) | |
| 3327 mch_msg("\n"); | |
| 3328 else | |
| 3329 mch_errmsg("\r\n"); | |
| 3330 } | |
| 3331 else | |
| 3332 out_char('\n'); | |
| 3333 } | |
| 3334 else | |
| 3335 { | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3336 restore_cterm_colors(); // get original colors back |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3337 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
|
3338 windgoto((int)Rows - 1, 0); // may have moved the cursor |
| 7 | 3339 } |
| 3340 } | |
| 3341 | |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3342 #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
|
3343 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
|
3344 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3345 |
| 7 | 3346 void |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3347 mch_exit(int r) |
| 7 | 3348 { |
| 3349 exiting = TRUE; | |
| 3350 | |
| 3351 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3352 x11_export_final_selection(); | |
| 3353 #endif | |
| 3354 | |
| 3355 #ifdef FEAT_GUI | |
| 3356 if (!gui.in_use) | |
| 3357 #endif | |
| 3358 { | |
| 3359 settmode(TMODE_COOK); | |
| 3360 #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
|
3361 // 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
|
3362 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
|
3363 term_pop_title(SAVE_RESTORE_BOTH); |
| 7 | 3364 #endif |
| 3365 /* | |
| 3366 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3367 * pages, need to output a newline when msg_didout is set. But when | |
| 3368 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3369 * before stoptermcap(). | |
| 3370 */ | |
| 3371 if (swapping_screen() && !newline_on_exit) | |
| 3372 exit_scroll(); | |
| 3373 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3374 // 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
|
3375 // requires RAW mode. |
| 7 | 3376 stoptermcap(); |
| 3377 | |
| 3378 /* | |
| 3379 * A newline is only required after a message in the alternate screen. | |
| 3380 * This is set to TRUE by wait_return(). | |
| 3381 */ | |
| 3382 if (!swapping_screen() || newline_on_exit) | |
| 3383 exit_scroll(); | |
| 3384 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3385 // Cursor may have been switched off without calling starttermcap() |
|
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3386 // when doing "vim -u vimrc" and vimrc contains ":q". |
| 7 | 3387 if (full_screen) |
| 3388 cursor_on(); | |
| 3389 } | |
| 3390 out_flush(); | |
|
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3391 ml_close_all(TRUE); // remove all memfiles |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3392 |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3393 #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
|
3394 // 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>
parents:
20363
diff
changeset
|
3395 __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
|
3396 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3397 |
| 7 | 3398 may_core_dump(); |
| 3399 #ifdef FEAT_GUI | |
| 3400 if (gui.in_use) | |
| 3401 gui_exit(r); | |
| 3402 #endif | |
| 167 | 3403 |
| 765 | 3404 #ifdef MACOS_CONVERT |
| 167 | 3405 mac_conv_cleanup(); |
| 3406 #endif | |
| 3407 | |
| 7 | 3408 #ifdef __QNX__ |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3409 // A core dump won't be created if the signal handler |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3410 // doesn't return, so we can't call exit() |
| 7 | 3411 if (deadly_signal != 0) |
| 3412 return; | |
| 3413 #endif | |
| 3414 | |
| 33 | 3415 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3416 netbeans_send_disconnect(); |
| 33 | 3417 #endif |
| 355 | 3418 |
| 3419 #ifdef EXITFREE | |
| 3420 free_all_mem(); | |
| 3421 #endif | |
| 3422 | |
| 7 | 3423 exit(r); |
| 3424 } | |
| 3425 | |
| 3426 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3427 may_core_dump(void) |
| 7 | 3428 { |
| 3429 if (deadly_signal != 0) | |
| 3430 { | |
| 3431 signal(deadly_signal, SIG_DFL); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3432 kill(getpid(), deadly_signal); // Die using the signal we caught |
| 7 | 3433 } |
| 3434 } | |
| 3435 | |
| 3436 #ifndef VMS | |
| 3437 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3438 /* |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3439 * Get the file descriptor to use for tty operations. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3440 */ |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3441 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3442 get_tty_fd(int fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3443 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3444 int tty_fd = fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3445 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3446 #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
|
3447 // 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
|
3448 // "fd" when it is a master device. |
|
d4a6d575e910
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parents:
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diff
changeset
|
3449 if (mch_isatty(fd) > 1) |
|
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diff
changeset
|
3450 { |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3451 char *name; |
|
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3452 |
|
d4a6d575e910
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diff
changeset
|
3453 name = ptsname(fd); |
|
d4a6d575e910
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diff
changeset
|
3454 if (name == NULL) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3455 return -1; |
|
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3456 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3457 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3458 if (tty_fd < 0) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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15603
diff
changeset
|
3459 return -1; |
|
d4a6d575e910
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3460 } |
|
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3461 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3462 return tty_fd; |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3463 } |
|
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diff
changeset
|
3464 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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diff
changeset
|
3465 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3466 mch_tcgetattr(int fd, void *term) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3467 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3468 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3469 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3470 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3471 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
|
3472 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
|
3473 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3474 #ifdef NEW_TTY_SYSTEM |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3475 # ifdef HAVE_TERMIOS_H |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3476 retval = tcgetattr(tty_fd, (struct termios *)term); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3477 # else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3478 retval = ioctl(tty_fd, TCGETA, (struct termio *)term); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3479 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3480 #else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3481 // 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
|
3482 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
|
3483 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3484 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
|
3485 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3486 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3487 return retval; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3488 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3489 |
| 7 | 3490 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
|
3491 mch_settmode(tmode_T tmode) |
| 7 | 3492 { |
| 3493 static int first = TRUE; | |
| 3494 | |
|
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
|
3495 #ifdef NEW_TTY_SYSTEM |
| 7 | 3496 # ifdef HAVE_TERMIOS_H |
| 3497 static struct termios told; | |
| 3498 struct termios tnew; | |
| 3499 # else | |
| 3500 static struct termio told; | |
| 3501 struct termio tnew; | |
| 3502 # endif | |
| 3503 | |
| 3504 if (first) | |
| 3505 { | |
| 3506 first = FALSE; | |
|
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3507 mch_tcgetattr(read_cmd_fd, &told); |
| 7 | 3508 } |
| 3509 | |
| 3510 tnew = told; | |
| 3511 if (tmode == TMODE_RAW) | |
| 3512 { | |
|
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3513 // ~ICRNL enables typing ^V^M |
|
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3514 // ~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
|
3515 tnew.c_iflag &= ~(ICRNL | IXON); |
| 7 | 3516 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
|
3517 # if defined(IEXTEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3518 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
| 7 | 3519 # endif |
| 3520 ); | |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3521 # 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
|
3522 // 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
|
3523 // 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
|
3524 # 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
|
3525 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
|
3526 # else |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3527 # 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
|
3528 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
|
3529 # else |
| 7 | 3530 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
|
3531 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3532 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3533 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3534 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
|
3535 tnew.c_cc[VTIME] = 0; // don't wait |
| 7 | 3536 } |
| 3537 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3538 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3539 // 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
|
3540 // typeahead characters. |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3541 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
|
3542 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
|
3543 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
|
3544 } |
| 7 | 3545 |
| 3546 # if defined(HAVE_TERMIOS_H) | |
| 3547 { | |
| 3548 int n = 10; | |
| 3549 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3550 // 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
|
3551 // few times. |
| 7 | 3552 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
| 3553 && errno == EINTR && n > 0) | |
| 3554 --n; | |
| 3555 } | |
| 3556 # else | |
| 3557 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3558 # endif | |
| 3559 | |
| 3560 #else | |
| 3561 /* | |
| 3562 * for "old" tty systems | |
| 3563 */ | |
| 3564 # ifndef TIOCSETN | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3565 # define TIOCSETN TIOCSETP // for hpux 9.0 |
| 7 | 3566 # endif |
| 3567 static struct sgttyb ttybold; | |
| 3568 struct sgttyb ttybnew; | |
| 3569 | |
| 3570 if (first) | |
| 3571 { | |
| 3572 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3573 mch_tcgetattr(read_cmd_fd, &ttybold); |
| 7 | 3574 } |
| 3575 | |
| 3576 ttybnew = ttybold; | |
| 3577 if (tmode == TMODE_RAW) | |
| 3578 { | |
| 3579 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3580 ttybnew.sg_flags |= RAW; | |
| 3581 } | |
| 3582 else if (tmode == TMODE_SLEEP) | |
| 3583 ttybnew.sg_flags &= ~(ECHO); | |
| 3584 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3585 #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
|
3586 mch_cur_tmode = tmode; |
| 7 | 3587 } |
| 3588 | |
| 3589 /* | |
| 3590 * Try to get the code for "t_kb" from the stty setting | |
| 3591 * | |
| 3592 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3593 * prevail. stty knows more about reality than termcap does, and if | |
| 3594 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3595 * be), they're going to get really annoyed if their erase key starts | |
| 3596 * doing forward deletes for no reason. (Eric Fischer) | |
| 3597 */ | |
| 3598 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3599 get_stty(void) |
| 7 | 3600 { |
|
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
|
3601 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
|
3602 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
|
3603 char_u *p; |
|
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
|
3604 |
|
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 (get_tty_info(read_cmd_fd, &info) == OK) |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3606 { |
|
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 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
|
3608 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
|
3609 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
|
3610 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>
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diff
changeset
|
3611 |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3612 // If <BS> and <DEL> are now the same, redefine <DEL>. |
|
12104
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3613 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
|
3614 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
|
3615 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
|
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 } |
|
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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changeset
|
3618 |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
3619 /* |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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diff
changeset
|
3620 * Obtain the characters that Backspace and Enter produce on "fd". |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3621 * Returns OK or FAIL. |
|
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patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
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changeset
|
3622 */ |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3623 int |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
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parents:
12043
diff
changeset
|
3624 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
|
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 #ifdef NEW_TTY_SYSTEM |
| 7 | 3627 # ifdef HAVE_TERMIOS_H |
| 3628 struct termios keys; | |
| 3629 # else | |
| 3630 struct termio keys; | |
| 3631 # endif | |
| 3632 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3633 if (mch_tcgetattr(fd, &keys) != -1) |
|
12104
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3634 { |
|
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->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
|
3636 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
|
3637 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
|
3638 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
|
3639 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
|
3640 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
|
3641 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
|
3642 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
|
3643 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
|
3644 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
|
3645 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
|
3646 } |
| 7 | 3647 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3648 // for "old" tty systems |
| 7 | 3649 struct sgttyb keys; |
| 3650 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3651 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
|
3652 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3653 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
|
3654 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
|
3655 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
|
3656 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
|
3657 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
|
3658 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3659 #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
|
3660 return FAIL; |
| 7 | 3661 } |
| 3662 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3663 #endif // VMS |
| 7 | 3664 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3665 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
|
3666 |
| 7 | 3667 /* |
| 3668 * Set mouse clicks on or off. | |
| 3669 */ | |
| 3670 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3671 mch_setmouse(int on) |
| 7 | 3672 { |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3673 #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
|
3674 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
|
3675 #endif |
| 7 | 3676 int xterm_mouse_vers; |
| 3677 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3678 #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
|
3679 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3680 // 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
|
3681 // 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
|
3682 stop_xterm_trace(); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3683 #endif |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3684 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3685 if (on == mouse_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3686 #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
|
3687 && p_bevalterm == bevalterm_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3688 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3689 ) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3690 // return quickly if nothing to do |
| 7 | 3691 return; |
| 3692 | |
| 3693 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3694 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3695 #ifdef FEAT_MOUSE_URXVT |
| 3746 | 3696 if (ttym_flags == TTYM_URXVT) |
| 3697 { | |
| 3145 | 3698 out_str_nf((char_u *) |
| 3699 (on | |
| 3700 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3701 : 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
|
3702 mouse_ison = on; |
| 3145 | 3703 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3704 #endif |
| 3145 | 3705 |
| 3746 | 3706 if (ttym_flags == TTYM_SGR) |
| 3707 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3708 // SGR mode supports columns above 223 |
| 3746 | 3709 out_str_nf((char_u *) |
| 3710 (on | |
| 3711 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3712 : 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
|
3713 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3714 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3715 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3716 #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
|
3717 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
|
3718 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3719 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
|
3720 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
|
3721 // 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
|
3722 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
|
3723 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3724 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3725 #endif |
| 3746 | 3726 |
| 7 | 3727 if (xterm_mouse_vers > 0) |
| 3728 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3729 if (on) // enable mouse events, use mouse tracking if available |
| 7 | 3730 out_str_nf((char_u *) |
| 3731 (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
|
3732 ? ( |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3733 #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
|
3734 bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3735 ? 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
|
3736 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3737 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3738 : 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
|
3739 else // disable mouse events, could probably always send the same |
| 7 | 3740 out_str_nf((char_u *) |
| 3741 (xterm_mouse_vers > 1 | |
| 3742 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3743 : 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
|
3744 mouse_ison = on; |
| 7 | 3745 } |
| 3746 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3747 #ifdef FEAT_MOUSE_DEC |
| 7 | 3748 else if (ttym_flags == TTYM_DEC) |
| 3749 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3750 if (on) // enable mouse events |
| 7 | 3751 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
|
3752 else // disable mouse events |
| 7 | 3753 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
|
3754 mouse_ison = on; |
| 7 | 3755 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3756 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3757 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3758 #ifdef FEAT_MOUSE_GPM |
| 7 | 3759 else |
| 3760 { | |
| 3761 if (on) | |
| 3762 { | |
| 3763 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3764 mouse_ison = TRUE; |
| 7 | 3765 } |
| 3766 else | |
| 3767 { | |
| 3768 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3769 mouse_ison = FALSE; |
| 7 | 3770 } |
| 3771 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3772 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3773 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3774 #ifdef FEAT_SYSMOUSE |
| 1620 | 3775 else |
| 3776 { | |
| 3777 if (on) | |
| 3778 { | |
| 3779 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
|
3780 mouse_ison = TRUE; |
| 1620 | 3781 } |
| 3782 else | |
| 3783 { | |
| 3784 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3785 mouse_ison = FALSE; |
| 1620 | 3786 } |
| 3787 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3788 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3789 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3790 #ifdef FEAT_MOUSE_JSB |
| 7 | 3791 else |
| 3792 { | |
| 3793 if (on) | |
| 3794 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3795 // 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
|
3796 // L - Enable Left Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3797 // M - Enable Middle Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3798 // R - Enable Right Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3799 // 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
|
3800 // + - 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
|
3801 // Q - Quiet No Ack |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3802 // # - 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
|
3803 // 0 = Multiview 2000 cursor, used as standard |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3804 // 1 = Windows Arrow |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3805 // 2 = Windows I Beam |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3806 // 3 = Windows Hour Glass |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3807 // 4 = Windows Cross Hair |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3808 // 5 = Windows UP Arrow |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3809 # ifdef JSBTERM_MOUSE_NONADVANCED |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3810 // Disables full feedback of pointer movements |
| 7 | 3811 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3812 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
|
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3813 # else |
| 7 | 3814 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3815 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
|
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3816 # endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3817 mouse_ison = TRUE; |
| 7 | 3818 } |
| 3819 else | |
| 3820 { | |
| 3821 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3822 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
|
3823 mouse_ison = FALSE; |
| 7 | 3824 } |
| 3825 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3826 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3827 #ifdef FEAT_MOUSE_PTERM |
| 7 | 3828 else |
| 3829 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3830 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
| 7 | 3831 if (on) |
| 3832 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3833 else | |
| 3834 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
|
3835 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3836 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3837 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3838 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3839 |
|
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
|
3840 #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
|
3841 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3842 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3843 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3844 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3845 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3846 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3847 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3848 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3849 #endif |
| 7 | 3850 |
| 3851 /* | |
| 3852 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3853 */ | |
| 3854 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3855 check_mouse_termcode(void) |
| 7 | 3856 { |
| 3857 # ifdef FEAT_MOUSE_XTERM | |
| 3858 if (use_xterm_mouse() | |
| 3145 | 3859 # ifdef FEAT_MOUSE_URXVT |
| 3860 && use_xterm_mouse() != 3 | |
| 3861 # endif | |
| 7 | 3862 # ifdef FEAT_GUI |
| 3863 && !gui.in_use | |
| 3864 # endif | |
| 3865 ) | |
| 3866 { | |
| 3867 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3868 ? IF_EB("\233M", CSI_STR "M") |
| 3869 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3870 if (*p_mouse != NUL) |
| 3871 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3872 // 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
|
3873 // activation sequence to the xterm, with(out) drag tracing. |
| 7 | 3874 mch_setmouse(FALSE); |
| 3875 setmouse(); | |
| 3876 } | |
| 3877 } | |
| 3878 else | |
| 3879 del_mouse_termcode(KS_MOUSE); | |
| 3880 # endif | |
| 3881 | |
| 3882 # ifdef FEAT_MOUSE_GPM | |
| 3883 if (!use_xterm_mouse() | |
| 3884 # ifdef FEAT_GUI | |
| 3885 && !gui.in_use | |
| 3886 # endif | |
| 3887 ) | |
|
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
|
3888 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
|
3889 (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
|
3890 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
|
3891 del_mouse_termcode(KS_GPM_MOUSE); |
| 7 | 3892 # endif |
| 3893 | |
| 1620 | 3894 # ifdef FEAT_SYSMOUSE |
| 3895 if (!use_xterm_mouse() | |
| 3896 # ifdef FEAT_GUI | |
| 3897 && !gui.in_use | |
| 3898 # endif | |
| 3899 ) | |
| 3900 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3901 # endif | |
| 3902 | |
| 7 | 3903 # ifdef FEAT_MOUSE_JSB |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3904 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
| 7 | 3905 if (!use_xterm_mouse() |
| 3906 # ifdef FEAT_GUI | |
| 3907 && !gui.in_use | |
| 3908 # endif | |
| 3909 ) | |
| 3910 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3911 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3912 else | |
| 3913 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3914 # endif | |
| 3915 | |
| 3916 # ifdef FEAT_MOUSE_NET | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3917 // 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
|
3918 // define it in the GUI or when using an xterm. |
| 7 | 3919 if (!use_xterm_mouse() |
| 3920 # ifdef FEAT_GUI | |
| 3921 && !gui.in_use | |
| 3922 # endif | |
| 3923 ) | |
| 3924 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3925 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3926 else | |
| 3927 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3928 # endif | |
| 3929 | |
| 3930 # ifdef FEAT_MOUSE_DEC | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3931 // Conflicts with xterm mouse: "\033[" and "\033[M" |
| 5932 | 3932 if (!use_xterm_mouse() |
| 7 | 3933 # ifdef FEAT_GUI |
| 3934 && !gui.in_use | |
| 3935 # endif | |
| 3936 ) | |
| 180 | 3937 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3938 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3939 else |
| 3940 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3941 # endif | |
| 3942 # ifdef FEAT_MOUSE_PTERM | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3943 // same conflict as the dec mouse |
| 5932 | 3944 if (!use_xterm_mouse() |
| 7 | 3945 # ifdef FEAT_GUI |
| 3946 && !gui.in_use | |
| 3947 # endif | |
| 3948 ) | |
| 3949 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3950 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3951 else | |
| 3952 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3953 # endif | |
| 3145 | 3954 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3955 if (use_xterm_mouse() == 3 |
| 3145 | 3956 # ifdef FEAT_GUI |
| 3957 && !gui.in_use | |
| 3958 # endif | |
| 3959 ) | |
| 3960 { | |
| 3961 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
|
3962 ? 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
|
3963 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3964 |
| 3965 if (*p_mouse != NUL) | |
| 3966 { | |
| 3967 mch_setmouse(FALSE); | |
| 3968 setmouse(); | |
| 3969 } | |
| 3970 } | |
| 3971 else | |
| 3972 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3973 # endif | |
| 3746 | 3974 if (use_xterm_mouse() == 4 |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3975 # ifdef FEAT_GUI |
| 3746 | 3976 && !gui.in_use |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3977 # endif |
| 3746 | 3978 ) |
| 3979 { | |
| 3980 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
|
3981 ? 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
|
3982 : 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
|
3983 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3984 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
|
3985 ? 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
|
3986 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3987 |
| 3988 if (*p_mouse != NUL) | |
| 3989 { | |
| 3990 mch_setmouse(FALSE); | |
| 3991 setmouse(); | |
| 3992 } | |
| 3993 } | |
| 3994 else | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3995 { |
| 3746 | 3996 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
|
3997 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
|
3998 } |
| 7 | 3999 } |
| 4000 | |
| 4001 #ifndef VMS | |
| 4002 | |
| 4003 /* | |
| 4004 * Try to get the current window size: | |
| 4005 * 1. with an ioctl(), most accurate method | |
| 4006 * 2. from the environment variables LINES and COLUMNS | |
| 4007 * 3. from the termcap | |
| 4008 * 4. keep using the old values | |
| 4009 * Return OK when size could be determined, FAIL otherwise. | |
| 4010 */ | |
| 4011 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4012 mch_get_shellsize(void) |
| 7 | 4013 { |
| 4014 long rows = 0; | |
| 4015 long columns = 0; | |
| 4016 char_u *p; | |
| 4017 | |
| 4018 /* | |
| 4019 * 1. try using an ioctl. It is the most accurate method. | |
| 4020 * | |
| 4021 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 4022 * TIOCGSIZE but don't have a struct ttysize. | |
| 4023 */ | |
| 4024 # ifdef TIOCGWINSZ | |
| 4025 { | |
| 4026 struct winsize ws; | |
| 4027 int fd = 1; | |
| 4028 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4029 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4030 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4031 fd = read_cmd_fd; | |
| 4032 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4033 { | |
| 4034 columns = ws.ws_col; | |
| 4035 rows = ws.ws_row; | |
| 4036 } | |
| 4037 } | |
|
18810
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4038 # else // TIOCGWINSZ |
| 7 | 4039 # ifdef TIOCGSIZE |
| 4040 { | |
| 4041 struct ttysize ts; | |
| 4042 int fd = 1; | |
| 4043 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4044 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4045 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4046 fd = read_cmd_fd; | |
| 4047 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4048 { | |
| 4049 columns = ts.ts_cols; | |
| 4050 rows = ts.ts_lines; | |
| 4051 } | |
| 4052 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4053 # endif // TIOCGSIZE |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4054 # endif // TIOCGWINSZ |
| 7 | 4055 |
| 4056 /* | |
| 4057 * 2. get size from environment | |
| 164 | 4058 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4059 * the ioctl() values! | |
| 7 | 4060 */ |
| 164 | 4061 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4062 { |
| 4063 if ((p = (char_u *)getenv("LINES"))) | |
| 4064 rows = atoi((char *)p); | |
| 4065 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4066 columns = atoi((char *)p); | |
| 4067 } | |
| 4068 | |
| 4069 #ifdef HAVE_TGETENT | |
| 4070 /* | |
| 4071 * 3. try reading "co" and "li" entries from termcap | |
| 4072 */ | |
| 4073 if (columns == 0 || rows == 0) | |
| 4074 getlinecol(&columns, &rows); | |
| 4075 #endif | |
| 4076 | |
| 4077 /* | |
| 4078 * 4. If everything fails, use the old values | |
| 4079 */ | |
| 4080 if (columns <= 0 || rows <= 0) | |
| 4081 return FAIL; | |
| 4082 | |
| 4083 Rows = rows; | |
| 4084 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4085 limit_screen_size(); |
| 7 | 4086 return OK; |
| 4087 } | |
| 4088 | |
|
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
|
4089 #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
|
4090 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4091 * 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
|
4092 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4093 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
|
4094 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
|
4095 { |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4096 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4097 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4098 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4099 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
|
4100 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
|
4101 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4102 # if defined(TIOCSWINSZ) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4103 struct winsize ws; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4104 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4105 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
|
4106 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
|
4107 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
|
4108 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
|
4109 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
|
4110 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
|
4111 retval == 0 ? "success" : "failed"); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4112 # elif defined(TIOCSSIZE) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4113 struct ttysize ts; |
|
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 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
|
4116 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
|
4117 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
|
4118 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
|
4119 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
|
4120 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4121 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
|
4122 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4123 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4124 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
|
4125 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4126 #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
|
4127 |
| 7 | 4128 /* |
| 4129 * Try to set the window size to Rows and Columns. | |
| 4130 */ | |
| 4131 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4132 mch_set_shellsize(void) |
| 7 | 4133 { |
| 4134 if (*T_CWS) | |
| 4135 { | |
| 4136 /* | |
| 4137 * NOTE: if you get an error here that term_set_winsize() is | |
| 4138 * undefined, check the output of configure. It could probably not | |
| 4139 * find a ncurses, termcap or termlib library. | |
| 4140 */ | |
| 4141 term_set_winsize((int)Rows, (int)Columns); | |
| 4142 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4143 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
|
4144 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4145 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4146 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4147 #endif // VMS |
| 7 | 4148 |
| 4149 /* | |
| 4150 * Rows and/or Columns has changed. | |
| 4151 */ | |
| 4152 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4153 mch_new_shellsize(void) |
| 7 | 4154 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4155 // Nothing to do. |
| 7 | 4156 } |
| 4157 | |
| 3048 | 4158 /* |
| 4159 * Wait for process "child" to end. | |
| 4160 * Return "child" if it exited properly, <= 0 on error. | |
| 4161 */ | |
| 4162 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4163 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4164 { |
| 4165 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4166 long delay_msec = 1; |
| 3048 | 4167 |
| 4168 while (wait_pid != child) | |
| 4169 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4170 // 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
|
4171 // 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
|
4172 // 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
|
4173 // they might call system(). |
| 3470 | 4174 # ifdef __NeXT__ |
| 3048 | 4175 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4176 # else |
| 3048 | 4177 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4178 # endif |
| 3048 | 4179 if (wait_pid == 0) |
| 4180 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4181 // Wait for 1 to 10 msec before trying again. |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
4182 mch_delay(delay_msec, MCH_DELAY_IGNOREINPUT | MCH_DELAY_SETTMODE); |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4183 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4184 delay_msec = 10; |
| 3048 | 4185 continue; |
| 4186 } | |
| 4187 if (wait_pid <= 0 | |
| 4188 # ifdef ECHILD | |
| 4189 && errno == ECHILD | |
| 4190 # endif | |
| 4191 ) | |
| 4192 break; | |
| 4193 } | |
| 4194 return wait_pid; | |
| 4195 } | |
| 4196 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4197 #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
|
4198 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4199 * 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
|
4200 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4201 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
|
4202 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
|
4203 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
|
4204 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
|
4205 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
|
4206 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4207 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4208 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4209 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4210 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4211 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4212 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
|
4213 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4214 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
|
4215 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
|
4216 # 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
|
4217 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
|
4218 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4219 # 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
|
4220 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
|
4221 # 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
|
4222 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4223 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4224 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4225 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4226 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4227 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
|
4228 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4229 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
|
4230 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4231 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
|
4232 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
|
4233 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
|
4234 # 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
|
4235 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
|
4236 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4237 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
|
4238 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
|
4239 } |
|
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
|
4240 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4241 # 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
|
4242 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
|
4243 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4244 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4245 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4246 * 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
|
4247 * 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
|
4248 * 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
|
4249 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4250 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
|
4251 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4252 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
|
4253 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4254 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
|
4255 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4256 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
|
4257 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4258 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
|
4259 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
|
4260 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
|
4261 # 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
|
4262 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
|
4263 { |
|
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
|
4264 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
|
4265 "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
|
4266 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
|
4267 } |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4268 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4269 # 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
|
4270 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
|
4271 "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
|
4272 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
|
4273 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4274 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4275 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4276 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4277 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
|
4278 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
|
4279 { |
|
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
|
4280 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
|
4281 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4282 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4283 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4284 #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
|
4285 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4286 * 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
|
4287 * 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
|
4288 * 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
|
4289 * 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
|
4290 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4291 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
|
4292 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
|
4293 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4294 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4295 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4296 if (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
|
4297 *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
|
4298 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
|
4299 *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
|
4300 |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4301 *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
|
4302 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
|
4303 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4304 // 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
|
4305 // 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
|
4306 // 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
|
4307 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4308 *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
|
4309 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4310 *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
|
4311 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4312 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
|
4313 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4314 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
|
4315 *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
|
4316 } |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4317 else |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4318 { |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4319 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
|
4320 *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
|
4321 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
|
4322 *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
|
4323 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4324 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4325 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4326 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4327 |
|
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
|
4328 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4329 * 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
|
4330 */ |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4331 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
|
4332 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
|
4333 { |
|
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 # 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
|
4335 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
|
4336 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4337 # 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
|
4338 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
|
4339 # 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
|
4340 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
|
4341 # 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
|
4342 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
|
4343 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
|
4344 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4345 # 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
|
4346 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4347 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4348 #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
|
4349 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4350 /* |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4351 * 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
|
4352 * 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
|
4353 * 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
|
4354 */ |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4355 int |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4356 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
|
4357 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
|
4358 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
|
4359 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
|
4360 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
|
4361 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4362 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
|
4363 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
|
4364 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4365 *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
|
4366 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
|
4367 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
|
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 (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
|
4370 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
|
4371 *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
|
4372 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4373 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
|
4374 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4375 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
|
4376 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
|
4377 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4378 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
|
4379 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
|
4380 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4381 // 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
|
4382 // 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
|
4383 *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
|
4384 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
|
4385 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
|
4386 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
|
4387 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
|
4388 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
|
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++] = (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
|
4391 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
|
4392 *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
|
4393 *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
|
4394 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
|
4395 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4396 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4397 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
|
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 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
|
4400 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
|
4401 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4402 #endif |
|
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 #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
|
4405 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4406 * 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
|
4407 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4408 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
|
4409 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
|
4410 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4411 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
|
4412 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4413 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
|
4414 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
|
4415 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
|
4416 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
|
4417 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
|
4418 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
|
4419 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
|
4420 aco_save_T aco; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4421 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
|
4422 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4423 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
|
4424 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
|
4425 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4426 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
|
4427 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
|
4428 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
|
4429 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
|
4430 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
|
4431 |
|
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
|
4432 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
|
4433 ++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
|
4434 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4435 // 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
|
4436 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
|
4437 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4438 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
|
4439 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
|
4440 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4441 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
|
4442 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4443 // 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
|
4444 // 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
|
4445 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
|
4446 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
|
4447 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4448 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4449 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
|
4450 } |
|
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
|
4451 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
|
4452 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
|
4453 |
|
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
|
4454 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
|
4455 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4456 // 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
|
4457 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
|
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 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
|
4460 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
|
4461 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4462 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4463 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
|
4464 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
|
4465 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
|
4466 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
|
4467 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4468 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4469 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4470 #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
|
4471 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4472 * 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
|
4473 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4474 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
|
4475 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4476 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4477 int options) // SHELL_*, see vim.h |
| 7 | 4478 { |
| 4479 #ifdef VMS | |
| 4480 char *ifn = NULL; | |
| 4481 char *ofn = NULL; | |
| 4482 #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
|
4483 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
|
4484 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
|
4485 int x; |
| 7 | 4486 |
| 4487 out_flush(); | |
| 4488 | |
| 4489 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4490 settmode(TMODE_COOK); // set to normal mode |
| 7 | 4491 |
| 2586 | 4492 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4493 save_clipboard(); |
| 2586 | 4494 loose_clipboard(); |
| 4495 # endif | |
| 4496 | |
| 7 | 4497 if (cmd == NULL) |
| 4498 x = system((char *)p_sh); | |
| 4499 else | |
| 4500 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4501 # ifdef VMS |
| 7 | 4502 if (ofn = strchr((char *)cmd, '>')) |
| 4503 *ofn++ = '\0'; | |
| 4504 if (ifn = strchr((char *)cmd, '<')) | |
| 4505 { | |
| 4506 char *p; | |
| 4507 | |
| 4508 *ifn++ = '\0'; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4509 p = strchr(ifn,' '); // chop off any trailing spaces |
| 7 | 4510 if (p) |
| 4511 *p = '\0'; | |
| 4512 } | |
| 4513 if (ofn) | |
| 4514 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4515 else | |
| 4516 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4517 # else |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4518 newcmd = alloc(STRLEN(p_sh) |
| 7 | 4519 + (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
|
4520 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
| 7 | 4521 if (newcmd == NULL) |
| 4522 x = 0; | |
| 4523 else | |
| 4524 { | |
| 4525 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4526 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4527 (char *)p_shcf, | |
| 4528 (char *)cmd); | |
| 4529 x = system((char *)newcmd); | |
| 4530 vim_free(newcmd); | |
| 4531 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4532 # endif |
| 7 | 4533 } |
| 4534 # ifdef VMS | |
| 4535 x = vms_sys_status(x); | |
| 4536 # endif | |
| 4537 if (emsg_silent) | |
| 4538 ; | |
| 4539 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
|
4540 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4541 else if (x && !(options & SHELL_SILENT)) |
| 4542 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4543 msg_puts(_("\nshell returned ")); |
| 7 | 4544 msg_outnum((long)x); |
| 4545 msg_putchar('\n'); | |
| 4546 } | |
| 4547 | |
| 4548 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
|
4549 { |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4550 // 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
|
4551 cur_tmode = TMODE_UNKNOWN; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4552 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
|
4553 } |
| 7 | 4554 # ifdef FEAT_TITLE |
| 4555 resettitle(); | |
| 4556 # endif | |
| 4209 | 4557 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4558 restore_clipboard(); | |
| 4559 # endif | |
| 7 | 4560 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
|
4561 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4562 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4563 #else // USE_SYSTEM |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4564 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4565 # 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
|
4566 // 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
|
4567 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
| 7 | 4568 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4569 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4570 * 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
|
4571 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4572 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
|
4573 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
|
4574 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4575 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
|
4576 { |
|
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
|
4577 tmode_T tmode = cur_tmode; |
| 7 | 4578 pid_t pid; |
| 167 | 4579 pid_t wpid = 0; |
| 7 | 4580 pid_t wait_pid = 0; |
| 4581 # ifdef HAVE_UNION_WAIT | |
| 4582 union wait status; | |
| 4583 # else | |
| 4584 int status = -1; | |
| 4585 # endif | |
| 4586 int retval = -1; | |
| 4587 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
|
4588 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
|
4589 char_u *tofree2 = NULL; |
| 7 | 4590 int i; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4591 int pty_master_fd = -1; // for pty's |
| 7 | 4592 # ifdef FEAT_GUI |
| 4593 int pty_slave_fd = -1; | |
| 167 | 4594 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4595 int fd_toshell[2]; // for pipes |
| 7 | 4596 int fd_fromshell[2]; |
| 4597 int pipe_error = FALSE; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4598 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
| 7 | 4599 |
| 4600 out_flush(); | |
| 4601 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4602 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
|
4603 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
|
4604 // 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
|
4605 cur_tmode = TMODE_UNKNOWN; |
| 7 | 4606 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4607 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
|
4608 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4609 |
| 167 | 4610 /* |
| 4611 * For the GUI, when writing the output into the buffer and when reading | |
| 4612 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4613 * of the executed command into the Vim window. Or use a pipe. | |
| 4614 */ | |
| 4615 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4616 # ifdef FEAT_GUI |
| 167 | 4617 || (gui.in_use && show_shell_mess) |
| 4618 # endif | |
| 4619 ) | |
| 7 | 4620 { |
| 167 | 4621 # ifdef FEAT_GUI |
| 7 | 4622 /* |
| 4623 * Try to open a master pty. | |
| 4624 * If this works, open the slave pty. | |
| 4625 * If the slave can't be opened, close the master pty. | |
| 4626 */ | |
| 167 | 4627 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
|
4628 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
| 7 | 4629 /* |
| 4630 * If not opening a pty or it didn't work, try using pipes. | |
| 4631 */ | |
| 4632 if (pty_master_fd < 0) | |
| 167 | 4633 # endif |
| 7 | 4634 { |
| 4635 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
|
4636 if (!pipe_error) // pipe create OK |
| 7 | 4637 { |
| 4638 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
|
4639 if (pipe_error) // pipe create failed |
| 7 | 4640 { |
| 4641 close(fd_toshell[0]); | |
| 4642 close(fd_toshell[1]); | |
| 4643 } | |
| 4644 } | |
| 4645 if (pipe_error) | |
| 4646 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4647 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4648 out_flush(); |
| 4649 } | |
| 4650 } | |
| 4651 } | |
| 4652 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4653 if (!pipe_error) // pty or pipe opened or not used |
| 7 | 4654 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4655 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4656 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4657 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
|
4658 if (pid == -1) |
| 7 | 4659 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4660 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4661 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4662 msg_puts(_("\nCannot fork\n")); |
| 167 | 4663 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4664 # ifdef FEAT_GUI |
| 167 | 4665 || (gui.in_use && show_shell_mess) |
| 4666 # endif | |
| 4667 ) | |
| 7 | 4668 { |
| 167 | 4669 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4670 if (pty_master_fd >= 0) // close the pseudo tty |
| 7 | 4671 { |
| 4672 close(pty_master_fd); | |
| 4673 close(pty_slave_fd); | |
| 4674 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4675 else // close the pipes |
| 167 | 4676 # endif |
| 7 | 4677 { |
| 4678 close(fd_toshell[0]); | |
| 4679 close(fd_toshell[1]); | |
| 4680 close(fd_fromshell[0]); | |
| 4681 close(fd_fromshell[1]); | |
| 4682 } | |
| 4683 } | |
| 4684 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4685 else if (pid == 0) // child |
| 7 | 4686 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4687 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4688 UNBLOCK_SIGNALS(&curset); |
| 7 | 4689 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4690 # 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
|
4691 if (ch_log_active()) |
|
21992
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4692 { |
|
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4693 ch_log(NULL, "closing channel log in the child process"); |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4694 ch_logfile((char_u *)"", (char_u *)""); |
|
21992
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4695 } |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4696 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4697 |
| 7 | 4698 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4699 { | |
| 4700 int fd; | |
| 4701 | |
| 4702 /* | |
| 4703 * Don't want to show any message from the shell. Can't just | |
| 4704 * close stdout and stderr though, because some systems will | |
| 4705 * break if you try to write to them after that, so we must | |
| 4706 * use dup() to replace them with something else -- webb | |
| 4707 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4708 * waiting for input. | |
| 4709 */ | |
| 4710 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4711 fclose(stdin); | |
| 4712 fclose(stdout); | |
| 4713 fclose(stderr); | |
| 4714 | |
| 4715 /* | |
| 4716 * If any of these open()'s and dup()'s fail, we just continue | |
| 4717 * anyway. It's not fatal, and on most systems it will make | |
| 4718 * no difference at all. On a few it will cause the execvp() | |
| 4719 * to exit with a non-zero status even when the completion | |
| 4720 * could be done, which is nothing too serious. If the open() | |
| 4721 * or dup() failed we'd just do the same thing ourselves | |
| 4722 * anyway -- webb | |
| 4723 */ | |
| 4724 if (fd >= 0) | |
| 4725 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4726 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
|
4727 vim_ignored = dup(fd); // To replace stdout (fd 1) |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4728 vim_ignored = dup(fd); // To replace stderr (fd 2) |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4729 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4730 // Don't need this now that we've duplicated it |
| 7 | 4731 close(fd); |
| 4732 } | |
| 4733 } | |
| 167 | 4734 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4735 # ifdef FEAT_GUI |
| 167 | 4736 || gui.in_use |
| 4737 # endif | |
| 4738 ) | |
| 7 | 4739 { |
| 4740 | |
| 167 | 4741 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4742 // 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
|
4743 // 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
|
4744 // because stdin is not a tty, we would lose /dev/tty. |
| 602 | 4745 if (p_stmp) |
| 1799 | 4746 { |
| 602 | 4747 (void)setsid(); |
| 1799 | 4748 # if defined(SIGHUP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4749 // 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
|
4750 // 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
|
4751 // 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
|
4752 // to avoid that. (suggested by Simon Schubert) |
| 1799 | 4753 signal(SIGHUP, SIG_IGN); |
| 4754 # endif | |
| 4755 } | |
| 167 | 4756 # endif |
| 4757 # ifdef FEAT_GUI | |
| 602 | 4758 if (pty_slave_fd >= 0) |
| 4759 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4760 // push stream discipline modules |
| 602 | 4761 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
|
4762 setup_slavepty(pty_slave_fd); |
| 7 | 4763 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4764 // 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
|
4765 // unless run by root) |
| 602 | 4766 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
| 7 | 4767 # endif |
| 602 | 4768 } |
| 167 | 4769 # 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
|
4770 set_default_child_environment(FALSE); |
| 167 | 4771 |
| 557 | 4772 /* |
| 4773 * stderr is only redirected when using the GUI, so that a | |
| 4774 * program like gpg can still access the terminal to get a | |
| 4775 * passphrase using stderr. | |
| 4776 */ | |
| 167 | 4777 # ifdef FEAT_GUI |
| 7 | 4778 if (pty_master_fd >= 0) |
| 4779 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4780 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
|
4781 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4782 // set up stdin/stdout/stderr for the child |
| 7 | 4783 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
|
4784 vim_ignored = dup(pty_slave_fd); |
| 7 | 4785 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
|
4786 vim_ignored = dup(pty_slave_fd); |
| 557 | 4787 if (gui.in_use) |
| 4788 { | |
| 4789 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
|
4790 vim_ignored = dup(pty_slave_fd); |
| 557 | 4791 } |
| 7 | 4792 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4793 close(pty_slave_fd); // has been dupped, close it now |
| 7 | 4794 } |
| 4795 else | |
| 167 | 4796 # endif |
| 7 | 4797 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4798 // set up stdin for the child |
| 7 | 4799 close(fd_toshell[1]); |
| 4800 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
|
4801 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4802 close(fd_toshell[0]); |
| 4803 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4804 // set up stdout for the child |
| 7 | 4805 close(fd_fromshell[0]); |
| 4806 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
|
4807 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4808 close(fd_fromshell[1]); |
| 4809 | |
| 557 | 4810 # ifdef FEAT_GUI |
| 4811 if (gui.in_use) | |
| 4812 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4813 // set up stderr for the child |
| 557 | 4814 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
|
4815 vim_ignored = dup(1); |
| 557 | 4816 } |
| 4817 # endif | |
| 7 | 4818 } |
| 4819 } | |
| 167 | 4820 |
| 7 | 4821 /* |
| 4822 * There is no type cast for the argv, because the type may be | |
| 4823 * different on different machines. This may cause a warning | |
| 4824 * message with strict compilers, don't worry about it. | |
| 4825 * Call _exit() instead of exit() to avoid closing the connection | |
| 4826 * to the X server (esp. with GTK, which uses atexit()). | |
| 4827 */ | |
| 4828 execvp(argv[0], argv); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4829 _exit(EXEC_FAILED); // exec failed, return failure code |
| 7 | 4830 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4831 else // parent |
| 7 | 4832 { |
| 4833 /* | |
| 4834 * While child is running, ignore terminating signals. | |
| 167 | 4835 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4836 */ |
| 4837 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4838 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4839 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4840 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4841 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4842 # endif |
| 7 | 4843 /* |
| 4844 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4845 * This is also used to pipe stdin/stdout to/from the external |
| 4846 * command. | |
| 7 | 4847 */ |
| 167 | 4848 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4849 # ifdef FEAT_GUI | |
| 4850 || (gui.in_use && show_shell_mess) | |
| 4851 # endif | |
| 4852 ) | |
| 7 | 4853 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4854 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
| 7 | 4855 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
|
4856 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
|
4857 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
|
4858 int ta_len = 0; // valid bytes in ta_buf[] |
| 7 | 4859 int len; |
| 4860 int p_more_save; | |
| 4861 int old_State; | |
| 4862 int c; | |
| 4863 int toshell_fd; | |
| 4864 int fromshell_fd; | |
| 167 | 4865 garray_T ga; |
| 4866 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4867 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4868 elapsed_T start_tv; |
| 1823 | 4869 # endif |
| 167 | 4870 |
| 4871 # ifdef FEAT_GUI | |
| 7 | 4872 if (pty_master_fd >= 0) |
| 4873 { | |
| 4874 fromshell_fd = pty_master_fd; | |
| 4875 toshell_fd = dup(pty_master_fd); | |
| 4876 } | |
| 4877 else | |
| 167 | 4878 # endif |
| 7 | 4879 { |
| 4880 close(fd_toshell[0]); | |
| 4881 close(fd_fromshell[1]); | |
| 4882 toshell_fd = fd_toshell[1]; | |
| 4883 fromshell_fd = fd_fromshell[0]; | |
| 4884 } | |
| 4885 | |
| 4886 /* | |
| 4887 * Write to the child if there are typed characters. | |
| 4888 * Read from the child if there are characters available. | |
| 4889 * Repeat the reading a few times if more characters are | |
| 4890 * available. Need to check for typed keys now and then, but | |
| 4891 * not too often (delays when no chars are available). | |
| 4892 * This loop is quit if no characters can be read from the pty | |
| 4893 * (WaitForChar detected special condition), or there are no | |
| 4894 * characters available and the child has exited. | |
| 4895 * Only check if the child has exited when there is no more | |
| 4896 * output. The child may exit before all the output has | |
| 4897 * been printed. | |
| 4898 * | |
| 4899 * Currently this busy loops! | |
| 4900 * This can probably dead-lock when the write blocks! | |
| 4901 */ | |
| 4902 p_more_save = p_more; | |
| 4903 p_more = FALSE; | |
| 4904 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
|
4905 State = EXTERNCMD; // don't redraw at window resize |
| 7 | 4906 |
| 602 | 4907 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4908 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4909 // 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
|
4910 // external program. |
| 167 | 4911 if ((wpid = fork()) == -1) |
| 4912 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4913 msg_puts(_("\nCannot fork\n")); |
| 167 | 4914 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4915 else if (wpid == 0) // child |
| 167 | 4916 { |
| 4917 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4918 int written = 0; | |
| 944 | 4919 char_u *lp = ml_get(lnum); |
| 167 | 4920 size_t l; |
| 4921 | |
| 177 | 4922 close(fromshell_fd); |
| 167 | 4923 for (;;) |
| 4924 { | |
| 944 | 4925 l = STRLEN(lp + written); |
| 167 | 4926 if (l == 0) |
| 4927 len = 0; | |
| 944 | 4928 else if (lp[written] == NL) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4929 // NL -> NUL translation |
| 167 | 4930 len = write(toshell_fd, "", (size_t)1); |
| 4931 else | |
| 4932 { | |
| 3263 | 4933 char_u *s = vim_strchr(lp + written, NL); |
| 4934 | |
| 944 | 4935 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4936 s == NULL ? l |
| 4937 : (size_t)(s - (lp + written))); | |
| 167 | 4938 } |
| 1877 | 4939 if (len == (int)l) |
| 167 | 4940 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4941 // 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
|
4942 // should not have one. |
| 167 | 4943 if (lnum != curbuf->b_op_end.lnum |
| 6933 | 4944 || (!curbuf->b_p_bin |
| 4945 && curbuf->b_p_fixeol) | |
| 2707 | 4946 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4947 && (lnum != |
| 4948 curbuf->b_ml.ml_line_count | |
| 4949 || 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
|
4950 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 4951 (size_t)1); |
| 167 | 4952 ++lnum; |
| 4953 if (lnum > curbuf->b_op_end.lnum) | |
| 4954 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4955 // finished all the lines, close pipe |
| 167 | 4956 close(toshell_fd); |
| 4957 toshell_fd = -1; | |
| 4958 break; | |
| 4959 } | |
| 944 | 4960 lp = ml_get(lnum); |
| 167 | 4961 written = 0; |
| 4962 } | |
| 4963 else if (len > 0) | |
| 4964 written += len; | |
| 4965 } | |
| 4966 _exit(0); | |
| 4967 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4968 else // parent |
| 167 | 4969 { |
| 4970 close(toshell_fd); | |
| 4971 toshell_fd = -1; | |
| 4972 } | |
| 4973 } | |
| 4974 | |
| 4975 if (options & SHELL_READ) | |
| 4976 ga_init2(&ga, 1, BUFLEN); | |
| 4977 | |
| 4978 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4979 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4980 ELAPSED_INIT(start_tv); |
| 1823 | 4981 # endif |
| 7 | 4982 for (;;) |
| 4983 { | |
| 4984 /* | |
| 4985 * Check if keys have been typed, write them to the child | |
| 592 | 4986 * if there are any. |
| 4987 * Don't do this if we are expanding wild cards (would eat | |
| 4988 * typeahead). | |
| 4989 * Don't do this when filtering and terminal is in cooked | |
| 4990 * mode, the shell command will handle the I/O. Avoids | |
| 4991 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4992 * Don't get characters when the child has already |
| 4993 * finished (wait_pid == 0). | |
| 167 | 4994 * Don't read characters unless we didn't get output for a |
| 1823 | 4995 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4996 * typeahead. | |
| 7 | 4997 */ |
| 4998 len = 0; | |
| 4999 if (!(options & SHELL_EXPAND) | |
| 592 | 5000 && ((options & |
| 5001 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 5002 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 5003 # ifdef FEAT_GUI |
| 592 | 5004 || gui.in_use |
| 1823 | 5005 # endif |
| 592 | 5006 ) |
| 602 | 5007 && wait_pid == 0 |
| 1823 | 5008 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 5009 { |
| 1823 | 5010 if (ta_len == 0) |
| 5011 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5012 // 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
|
5013 // Reset the counter and timer. |
| 1823 | 5014 noread_cnt = 0; |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5015 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5016 ELAPSED_INIT(start_tv); |
| 1823 | 5017 # endif |
| 5018 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 5019 } | |
| 5020 if (ta_len > 0 || len > 0) | |
| 5021 { | |
| 7 | 5022 /* |
| 5023 * For pipes: | |
| 5024 * Check for CTRL-C: send interrupt signal to child. | |
| 5025 * Check for CTRL-D: EOF, close pipe to child. | |
| 5026 */ | |
| 5027 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 5028 { | |
| 5029 /* | |
| 5030 * Send SIGINT to the child's group or all | |
| 5031 * processes in our group. | |
| 5032 */ | |
|
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
|
5033 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
|
5034 |
| 7 | 5035 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5036 && ta_buf[ta_len] == Ctrl_D) | |
| 5037 { | |
| 5038 close(toshell_fd); | |
| 5039 toshell_fd = -1; | |
| 5040 } | |
| 5041 } | |
| 5042 | |
|
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5043 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
| 7 | 5044 |
| 5045 /* | |
| 5046 * For pipes: echo the typed characters. | |
| 5047 * For a pty this does not seem to work. | |
| 5048 */ | |
| 5049 if (pty_master_fd < 0) | |
| 5050 { | |
| 5051 for (i = ta_len; i < ta_len + len; ++i) | |
| 5052 { | |
| 5053 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5054 msg_putchar(ta_buf[i]); | |
| 5055 else if (has_mbyte) | |
| 5056 { | |
| 474 | 5057 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5058 |
| 5059 msg_outtrans_len(ta_buf + i, l); | |
| 5060 i += l - 1; | |
| 5061 } | |
| 5062 else | |
| 5063 msg_outtrans_len(ta_buf + i, 1); | |
| 5064 } | |
| 5065 windgoto(msg_row, msg_col); | |
| 5066 out_flush(); | |
| 5067 } | |
| 5068 | |
| 5069 ta_len += len; | |
| 5070 | |
| 5071 /* | |
| 5072 * Write the characters to the child, unless EOF has | |
| 5073 * been typed for pipes. Write one character at a | |
| 1698 | 5074 * time, to avoid losing too much typeahead. |
| 167 | 5075 * When writing buffer lines, drop the typed |
| 5076 * characters (only check for CTRL-C). | |
| 7 | 5077 */ |
| 167 | 5078 if (options & SHELL_WRITE) |
| 5079 ta_len = 0; | |
| 5080 else if (toshell_fd >= 0) | |
| 7 | 5081 { |
| 5082 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5083 if (len > 0) | |
| 5084 { | |
| 5085 ta_len -= len; | |
| 5086 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5087 } | |
| 5088 } | |
| 1823 | 5089 } |
| 7 | 5090 } |
| 5091 | |
| 167 | 5092 if (got_int) |
| 5093 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5094 // 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
|
5095 // ourselves |
| 167 | 5096 # ifdef HAVE_SETSID |
| 5097 kill(-pid, SIGINT); | |
| 5098 # else | |
| 5099 kill(0, SIGINT); | |
| 5100 # endif | |
| 5101 if (wpid > 0) | |
| 5102 kill(wpid, SIGINT); | |
| 5103 got_int = FALSE; | |
| 5104 } | |
| 5105 | |
| 7 | 5106 /* |
| 5107 * Check if the child has any characters to be printed. | |
| 5108 * Read them and write them to our window. Repeat this as | |
| 5109 * long as there is something to do, avoid the 10ms wait | |
| 5110 * for mch_inchar(), or sending typeahead characters to | |
| 5111 * the external process. | |
| 5112 * TODO: This should handle escape sequences, compatible | |
| 5113 * to some terminal (vt52?). | |
| 5114 */ | |
| 167 | 5115 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5116 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5117 { |
| 2664 | 5118 len = read_eintr(fromshell_fd, buffer |
| 7 | 5119 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 5120 ); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5121 if (len <= 0) // end of file or error |
| 7 | 5122 goto finished; |
| 167 | 5123 |
| 5124 noread_cnt = 0; | |
| 5125 if (options & SHELL_READ) | |
| 5126 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5127 // 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
|
5128 // lines to the current buffer. |
| 167 | 5129 for (i = 0; i < len; ++i) |
| 5130 { | |
| 5131 if (buffer[i] == NL) | |
| 5132 append_ga_line(&ga); | |
| 5133 else if (buffer[i] == NUL) | |
| 5134 ga_append(&ga, NL); | |
| 5135 else | |
| 5136 ga_append(&ga, buffer[i]); | |
| 5137 } | |
| 5138 } | |
| 5139 else if (has_mbyte) | |
| 7 | 5140 { |
| 5141 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5142 char_u *p; |
| 7 | 5143 |
| 167 | 5144 len += buffer_off; |
| 5145 buffer[len] = NUL; | |
| 5146 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5147 // 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
|
5148 // 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
|
5149 // round. |
| 7 | 5150 for (p = buffer; p < buffer + len; p += l) |
| 5151 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5152 l = MB_CPTR2LEN(p); |
| 7 | 5153 if (l == 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5154 l = 1; // NUL byte? |
| 7 | 5155 else if (MB_BYTE2LEN(*p) != l) |
| 5156 break; | |
| 5157 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5158 if (p == buffer) // no complete character |
| 7 | 5159 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5160 // avoid getting stuck at an illegal byte |
| 7 | 5161 if (len >= 12) |
| 5162 ++p; | |
| 5163 else | |
| 5164 { | |
| 5165 buffer_off = len; | |
| 5166 continue; | |
| 5167 } | |
| 5168 } | |
| 5169 c = *p; | |
| 5170 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5171 msg_puts((char *)buffer); |
| 7 | 5172 if (p < buffer + len) |
| 5173 { | |
| 5174 *p = c; | |
| 5175 buffer_off = (buffer + len) - p; | |
| 5176 mch_memmove(buffer, p, buffer_off); | |
| 5177 continue; | |
| 5178 } | |
| 5179 buffer_off = 0; | |
| 5180 } | |
| 5181 else | |
| 5182 { | |
| 5183 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5184 msg_puts((char *)buffer); |
| 7 | 5185 } |
| 5186 | |
| 5187 windgoto(msg_row, msg_col); | |
| 5188 cursor_on(); | |
| 5189 out_flush(); | |
| 5190 if (got_int) | |
| 5191 break; | |
| 1823 | 5192 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5193 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5194 if (wait_pid == 0) |
| 1823 | 5195 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5196 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5197 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5198 // 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
|
5199 // 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
|
5200 // break out too often to avoid losing typeahead. |
| 1823 | 5201 if (msec > 2000) |
| 5202 { | |
| 5203 noread_cnt = 5; | |
| 5204 break; | |
| 5205 } | |
| 5206 } | |
| 5207 # endif | |
| 7 | 5208 } |
| 5209 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5210 // 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
|
5211 // 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
|
5212 // buffered. |
| 602 | 5213 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5214 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5215 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5216 continue; |
| 602 | 5217 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5218 } |
| 602 | 5219 |
| 7 | 5220 /* |
| 5221 * Check if the child still exists, before checking for | |
| 1698 | 5222 * typed characters (otherwise we would lose typeahead). |
| 7 | 5223 */ |
| 167 | 5224 # ifdef __NeXT__ |
| 3048 | 5225 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5226 # else |
| 7 | 5227 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5228 # endif |
| 7 | 5229 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5230 || (wait_pid == pid && WIFEXITED(status))) | |
| 5231 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5232 // 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
|
5233 // 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
|
5234 // 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
|
5235 // then we'll break the loop at the "break" above. |
| 7 | 5236 wait_pid = pid; |
| 5237 } | |
| 602 | 5238 else |
| 5239 wait_pid = 0; | |
| 4230 | 5240 |
| 4248 | 5241 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5242 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5243 clip_update(); |
| 5244 # endif | |
| 7 | 5245 } |
| 5246 finished: | |
| 5247 p_more = p_more_save; | |
| 167 | 5248 if (options & SHELL_READ) |
| 5249 { | |
| 5250 if (ga.ga_len > 0) | |
| 5251 { | |
| 5252 append_ga_line(&ga); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5253 // remember that the NL was missing |
| 2707 | 5254 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5255 } |
| 5256 else | |
| 2707 | 5257 curbuf->b_no_eol_lnum = 0; |
| 167 | 5258 ga_clear(&ga); |
| 5259 } | |
| 5260 | |
| 7 | 5261 /* |
| 5262 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5263 */ | |
| 5264 if (ta_len) | |
| 5265 ui_inchar_undo(ta_buf, ta_len); | |
| 5266 State = old_State; | |
| 5267 if (toshell_fd >= 0) | |
| 5268 close(toshell_fd); | |
| 5269 close(fromshell_fd); | |
| 5270 } | |
| 4248 | 5271 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5272 else |
| 5273 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5274 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5275 |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5276 out_str(T_CTE); // possibly disables modifyOtherKeys, so that |
|
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5277 // the system can recognize CTRL-C |
|
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5278 |
| 4230 | 5279 /* |
| 5280 * Similar to the loop above, but only handle X events, no | |
| 5281 * I/O. | |
| 5282 */ | |
| 5283 for (;;) | |
| 5284 { | |
| 5285 if (got_int) | |
| 5286 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5287 // 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
|
5288 // ourselves |
| 4230 | 5289 # ifdef HAVE_SETSID |
| 5290 kill(-pid, SIGINT); | |
| 5291 # else | |
| 5292 kill(0, SIGINT); | |
| 5293 # endif | |
| 5294 got_int = FALSE; | |
| 5295 } | |
| 5296 # ifdef __NeXT__ | |
| 5297 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5298 # else | |
| 5299 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5300 # endif | |
| 5301 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5302 || (wait_pid == pid && WIFEXITED(status))) | |
| 5303 { | |
| 5304 wait_pid = pid; | |
| 5305 break; | |
| 5306 } | |
| 5307 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5308 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5309 clip_update(); |
| 5310 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5311 // Wait for 1 to 10 msec. 1 is faster but gives the child |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5312 // less time, gradually wait longer. |
|
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5313 mch_delay(delay_msec, |
|
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5314 MCH_DELAY_IGNOREINPUT | MCH_DELAY_SETTMODE); |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5315 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5316 delay_msec = 10; |
| 4230 | 5317 } |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5318 |
|
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5319 out_str(T_CTI); // possibly enables modifyOtherKeys again |
| 4230 | 5320 } |
| 5321 # endif | |
| 7 | 5322 |
| 5323 /* | |
| 5324 * Wait until our child has exited. | |
| 5325 * Ignore wait() returning pids of other children and returning | |
| 5326 * because of some signal like SIGWINCH. | |
| 5327 * Don't wait if wait_pid was already set above, indicating the | |
| 5328 * child already exited. | |
| 5329 */ | |
| 3048 | 5330 if (wait_pid != pid) |
| 5331 wait_pid = wait4pid(pid, &status); | |
| 7 | 5332 |
| 2600 | 5333 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5334 // 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
|
5335 // 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
|
5336 // the pty. |
| 2600 | 5337 if (pty_master_fd >= 0) |
| 5338 close(pty_slave_fd); | |
| 5339 # endif | |
| 5340 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5341 // 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
|
5342 // dead. |
| 167 | 5343 if (wpid > 0) |
| 3048 | 5344 { |
| 167 | 5345 kill(wpid, SIGKILL); |
| 3048 | 5346 wait4pid(wpid, NULL); |
| 5347 } | |
| 167 | 5348 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5349 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5350 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5351 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5352 |
| 7 | 5353 /* |
| 5354 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5355 * catch_signals() will kill Vim. | |
| 5356 */ | |
| 5357 if (tmode == TMODE_RAW) | |
| 5358 settmode(TMODE_RAW); | |
| 5359 did_settmode = TRUE; | |
| 5360 set_signals(); | |
| 5361 | |
| 5362 if (WIFEXITED(status)) | |
| 5363 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5364 // LINTED avoid "bitwise operation on signed value" |
| 7 | 5365 retval = WEXITSTATUS(status); |
| 4074 | 5366 if (retval != 0 && !emsg_silent) |
| 7 | 5367 { |
| 5368 if (retval == EXEC_FAILED) | |
| 5369 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5370 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5371 msg_outtrans(p_sh); |
| 5372 msg_putchar('\n'); | |
| 5373 } | |
| 5374 else if (!(options & SHELL_SILENT)) | |
| 5375 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5376 msg_puts(_("\nshell returned ")); |
| 7 | 5377 msg_outnum((long)retval); |
| 5378 msg_putchar('\n'); | |
| 5379 } | |
| 5380 } | |
| 5381 } | |
| 5382 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5383 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5384 } |
| 5385 } | |
| 5386 | |
| 5387 error: | |
| 5388 if (!did_settmode) | |
| 5389 if (tmode == TMODE_RAW) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5390 settmode(TMODE_RAW); // set to raw mode |
| 7 | 5391 # ifdef FEAT_TITLE |
| 5392 resettitle(); | |
| 5393 # 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
|
5394 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
|
5395 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
|
5396 vim_free(tofree2); |
| 7 | 5397 |
| 5398 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
|
5399 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5400 #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
|
5401 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5402 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5403 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
|
5404 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5405 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
|
5406 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5407 #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
|
5408 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
|
5409 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
|
5410 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5411 #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
|
5412 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
|
5413 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5414 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
|
5415 #endif |
| 7 | 5416 } |
| 5417 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5418 #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
|
5419 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
|
5420 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
|
5421 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5422 pid_t pid; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5423 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
|
5424 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
|
5425 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
|
5426 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
|
5427 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5428 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5429 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
|
5430 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
|
5431 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
|
5432 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
|
5433 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
|
5434 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
|
5435 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
|
5436 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
|
5437 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5438 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5439 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
|
5440 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5441 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5442 // default is to fail |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5443 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5444 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5445 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
|
5446 && (!(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
|
5447 || !(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
|
5448 || !(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
|
5449 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
|
5450 &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
|
5451 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5452 // 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
|
5453 // Open pipes for stdin, stdout, stderr. |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5454 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5455 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5456 char_u *fname = options->jo_io_name[PART_IN]; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5457 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5458 fd_in[0] = mch_open((char *)fname, O_RDONLY, 0); |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5459 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5460 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5461 semsg(_(e_notopen), fname); |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5462 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5463 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5464 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5465 else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5466 // 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
|
5467 // 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
|
5468 if (!use_null_for_in && (pty_master_fd < 0 || use_buffer_for_in) |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5469 && pipe(fd_in) < 0) |
|
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5470 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5471 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5472 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5473 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5474 char_u *fname = options->jo_io_name[PART_OUT]; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5475 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5476 fd_out[1] = mch_open((char *)fname, O_WRONLY | O_CREAT | O_TRUNC, 0644); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5477 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5478 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5479 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5480 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5481 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5482 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5483 else if (!use_null_for_out && pty_master_fd < 0 && pipe(fd_out) < 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5484 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5485 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5486 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5487 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5488 char_u *fname = options->jo_io_name[PART_ERR]; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5489 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5490 fd_err[1] = mch_open((char *)fname, O_WRONLY | O_CREAT | O_TRUNC, 0600); |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5491 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5492 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5493 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5494 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5495 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5496 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5497 else if (!use_out_for_err && !use_null_for_err |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5498 && pty_master_fd < 0 && pipe(fd_err) < 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5499 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5500 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5501 if (!use_null_for_in || !use_null_for_out || !use_null_for_err) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5502 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5503 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5504 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5505 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5506 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5507 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5508 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5509 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5510 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5511 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5512 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5513 if (job->jv_tty_out != NULL) |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5514 ch_log(channel, "using pty %s on fd %d", |
|
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5515 job->jv_tty_out, pty_master_fd); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5516 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5517 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5518 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5519 pid = fork(); // maybe we should use vfork() |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5520 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5521 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5522 // failed to fork |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5523 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5524 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5525 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5526 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5527 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5528 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5529 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5530 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5531 // child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5532 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5533 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5534 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5535 # ifdef FEAT_JOB_CHANNEL |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5536 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5537 // 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
|
5538 ch_logfile((char_u *)"", (char_u *)""); |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5539 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5540 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5541 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5542 // 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
|
5543 // 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
|
5544 // 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
|
5545 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5546 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5547 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5548 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5549 if (options->jo_term_rows > 0) |
|
13585
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5550 { |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5551 char *term = (char *)T_NAME; |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5552 |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5553 #ifdef FEAT_GUI |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5554 if (term_is_gui(T_NAME)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5555 // 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
|
5556 term = getenv("TERM"); |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5557 #endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5558 // 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
|
5559 // 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
|
5560 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
|
5561 { |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5562 if (t_colors >= 256) |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5563 // 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
|
5564 term = "xterm-256color"; |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5565 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
|
5566 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
|
5567 else |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5568 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
|
5569 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5570 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5571 (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
|
5572 (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
|
5573 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
|
5574 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
|
5575 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5576 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5577 # 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
|
5578 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
|
5579 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5580 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
|
5581 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5582 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
|
5583 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
|
5584 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
|
5585 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5586 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
|
5587 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
|
5588 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5589 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
|
5590 |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5591 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
|
5592 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5593 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5594 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5595 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5596 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
|
5597 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5598 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
|
5599 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
|
5600 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5601 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
|
5602 _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
|
5603 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5604 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5605 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5606 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
|
5607 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5608 // 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
|
5609 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
|
5610 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5611 // 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
|
5612 // 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
|
5613 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
|
5614 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5615 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5616 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5617 // 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
|
5618 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5619 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
|
5620 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
|
5621 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
|
5622 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
|
5623 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
|
5624 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
|
5625 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5626 // 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
|
5627 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5628 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
|
5629 { |
|
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(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5631 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5632 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5633 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
|
5634 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
|
5635 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
|
5636 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
|
5637 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
|
5638 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
|
5639 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5640 // 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
|
5641 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5642 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
|
5643 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
|
5644 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
|
5645 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
|
5646 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
|
5647 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
|
5648 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5649 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
|
5650 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
|
5651 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
|
5652 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
|
5653 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
|
5654 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
|
5655 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
|
5656 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
|
5657 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
|
5658 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
|
5659 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
|
5660 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
|
5661 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5662 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5663 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
|
5664 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
|
5665 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5666 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5667 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5668 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5669 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5670 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
|
5671 _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
|
5672 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5673 // 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
|
5674 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5675 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5676 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5677 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
|
5678 # ifdef EXITFREE |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5679 // 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
|
5680 // reporting possibly leaked memory. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5681 # endif |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5682 _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
|
5683 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5684 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5685 // parent |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5686 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5687 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5688 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5689 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
|
5690 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
|
5691 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5692 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
|
5693 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
|
5694 // 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
|
5695 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5696 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
|
5697 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5698 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
|
5699 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5700 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5701 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5702 { |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5703 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
|
5704 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
|
5705 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
|
5706 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5707 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
|
5708 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
|
5709 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5710 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
|
5711 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
|
5712 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5713 // 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
|
5714 // 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
|
5715 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
|
5716 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5717 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
|
5718 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
|
5719 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
|
5720 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
|
5721 } |
|
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
|
5722 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5723 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
|
5724 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5725 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5726 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5727 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5728 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
|
5729 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5730 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
|
5731 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5732 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
|
5733 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5734 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
|
5735 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5736 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5737 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5738 // success! |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5739 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5740 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5741 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5742 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5743 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5744 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5745 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5746 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5747 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5748 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5749 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5750 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5751 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5752 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5753 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5754 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
|
5755 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
|
5756 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
|
5757 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
|
5758 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5759 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5760 |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5761 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
|
5762 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
|
5763 { |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5764 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
|
5765 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
|
5766 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5767 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
|
5768 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
|
5769 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5770 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
|
5771 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
|
5772 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
|
5773 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5774 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
|
5775 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
|
5776 } |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5777 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5778 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5779 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5780 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5781 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5782 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5783 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5784 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5785 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5786 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5787 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5788 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5789 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
|
5790 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5791 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
|
5792 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5793 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5794 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5795 // 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
|
5796 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
|
5797 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
|
5798 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5799 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5800 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5801 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5802 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5803 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5804 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5805 // 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
|
5806 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
|
5807 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
|
5808 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
|
5809 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5810 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5811 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5812 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5813 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
|
5814 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
|
5815 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
|
5816 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
|
5817 job->jv_termsig); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5818 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5819 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5820 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5821 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5822 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5823 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
|
5824 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5825 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5826 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5827 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5828 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5829 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
|
5830 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5831 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5832 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5833 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5834 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5835 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5836 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5837 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5838 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5839 # ifndef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5840 // 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
|
5841 // 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
|
5842 // would then be wrong. |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5843 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5844 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5845 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5846 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5847 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5848 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
|
5849 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5850 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5851 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5852 if (wait_pid <= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5853 // no process ended |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5854 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5855 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
|
5856 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5857 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5858 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5859 if (WIFEXITED(status)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5860 // 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
|
5861 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5862 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
|
5863 { |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5864 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
|
5865 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
|
5866 } |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5867 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
|
5868 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5869 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
|
5870 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5871 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5872 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5873 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5874 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5875 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5876 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5877 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5878 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5879 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5880 * 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
|
5881 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5882 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5883 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
|
5884 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5885 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5886 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5887 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
|
5888 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5889 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
|
5890 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5891 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5892 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5893 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5894 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5895 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5896 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
|
5897 #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
|
5898 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
|
5899 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
|
5900 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5901 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5902 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5903 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5904 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5905 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5906 // 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
|
5907 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
|
5908 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5909 // 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
|
5910 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
|
5911 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
|
5912 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5913 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5914 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5915 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5916 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5917 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5918 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5919 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5920 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5921 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5922 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5923 // 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
|
5924 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5925 (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
|
5926 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5927 (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
|
5928 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5929 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5930 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5931 |
|
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 #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
|
5933 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
|
5934 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
|
5935 { |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5936 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
|
5937 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
|
5938 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
|
5939 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5940 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
|
5941 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
|
5942 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
|
5943 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
|
5944 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5945 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
|
5946 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5947 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5948 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
|
5949 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5950 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5951 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
|
5952 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
|
5953 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
|
5954 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
|
5955 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
|
5956 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5957 // 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
|
5958 // 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
|
5959 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
|
5960 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
|
5961 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
|
5962 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5963 #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
|
5964 |
| 7 | 5965 /* |
| 5966 * Check for CTRL-C typed by reading all available characters. | |
| 5967 * In cooked mode we should get SIGINT, no need to check. | |
| 5968 */ | |
| 5969 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5970 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5971 { |
|
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
|
5972 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
|
5973 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5974 fill_input_buf(FALSE); |
| 5975 } | |
| 5976 | |
| 5977 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5978 * 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
|
5979 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5980 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5981 * 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
|
5982 * 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
|
5983 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5984 * "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
|
5985 * 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
|
5986 * Returns TRUE when a character is available. |
| 7 | 5987 * When a GUI is being used, this will never get called -- webb |
| 5988 */ | |
| 5989 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5990 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5991 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5992 #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
|
5993 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
|
5994 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
|
5995 #else |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5996 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
|
5997 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5998 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5999 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
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|
6000 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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diff
changeset
|
6001 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
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diff
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|
6002 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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diff
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|
6003 * "msec" == -1 will block forever. |
|
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|
6004 * for "ignore_input" see WaitForCharOr(). |
|
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diff
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|
6005 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
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diff
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|
6006 * but something else needs to be done. |
|
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diff
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|
6007 * When a GUI is being used, this will never get called -- webb |
|
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|
6008 */ |
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|
6009 static int |
|
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|
6010 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
|
8609
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diff
changeset
|
6011 { |
| 7 | 6012 #ifdef FEAT_MOUSE_GPM |
| 6013 int gpm_process_wanted; | |
| 6014 #endif | |
| 6015 #ifdef FEAT_XCLIPBOARD | |
| 6016 int rest; | |
| 6017 #endif | |
| 6018 int avail; | |
| 6019 | |
|
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|
6020 if (!ignore_input && input_available()) // something in inbuf[] |
| 7 | 6021 return 1; |
| 6022 | |
| 6023 #if defined(FEAT_MOUSE_DEC) | |
|
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changeset
|
6024 // May need to query the mouse position. |
| 7 | 6025 if (WantQueryMouse) |
| 6026 { | |
| 227 | 6027 WantQueryMouse = FALSE; |
|
16489
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parents:
16455
diff
changeset
|
6028 if (!no_query_mouse_for_testing) |
|
42910f306377
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diff
changeset
|
6029 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 7 | 6030 } |
| 6031 #endif | |
| 6032 | |
| 6033 /* | |
| 6034 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 6035 * events. This is a bit complicated, because they might both be defined. | |
| 6036 */ | |
| 6037 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6038 # ifdef FEAT_XCLIPBOARD | |
| 6039 rest = 0; | |
| 6040 if (do_xterm_trace()) | |
| 6041 rest = msec; | |
| 6042 # endif | |
| 6043 do | |
| 6044 { | |
| 6045 # ifdef FEAT_XCLIPBOARD | |
| 6046 if (rest != 0) | |
| 6047 { | |
| 6048 msec = XT_TRACE_DELAY; | |
| 6049 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6050 msec = rest; | |
| 6051 if (rest >= 0) | |
| 6052 rest -= msec; | |
| 6053 } | |
| 6054 # endif | |
|
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changeset
|
6055 # ifdef FEAT_SOUND_CANBERRA |
|
10696f279e20
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|
6056 // Invoke any pending sound callbacks. |
|
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|
6057 if (has_sound_callback_in_queue()) |
|
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diff
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|
6058 invoke_sound_callback(); |
|
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changeset
|
6059 # endif |
| 7 | 6060 # ifdef FEAT_MOUSE_GPM |
| 6061 gpm_process_wanted = 0; | |
|
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8671
diff
changeset
|
6062 avail = RealWaitForChar(read_cmd_fd, msec, |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6063 &gpm_process_wanted, interrupted); |
|
17903
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patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6064 if (!avail && !gpm_process_wanted) |
| 7 | 6065 # else |
|
9205
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Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6066 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6067 if (!avail) |
|
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|
6068 # endif |
| 7 | 6069 { |
|
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|
6070 if (!ignore_input && input_available()) |
| 7 | 6071 return 1; |
| 6072 # ifdef FEAT_XCLIPBOARD | |
| 6073 if (rest == 0 || !do_xterm_trace()) | |
| 6074 # endif | |
| 6075 break; | |
| 6076 } | |
| 6077 } | |
| 6078 while (FALSE | |
| 6079 # ifdef FEAT_MOUSE_GPM | |
| 6080 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6081 # endif | |
| 6082 # ifdef FEAT_XCLIPBOARD | |
| 6083 || (!avail && rest != 0) | |
| 6084 # endif | |
|
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|
6085 ) |
|
06bf71f13eb7
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diff
changeset
|
6086 ; |
| 7 | 6087 |
| 6088 #else | |
|
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diff
changeset
|
6089 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6090 #endif |
| 6091 return avail; | |
| 6092 } | |
| 6093 | |
| 5541 | 6094 #ifndef VMS |
| 7 | 6095 /* |
| 6096 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6097 * "msec" == 0 will check for characters once. |
| 6098 * "msec" == -1 will block until a character is available. | |
| 7 | 6099 * When a GUI is being used, this will not be used for input -- webb |
| 6100 * Or when a Linux GPM mouse event is waiting. | |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
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diff
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|
6101 * Or when a clientserver message is on the queue. |
|
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diff
changeset
|
6102 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
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diff
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|
6103 * but something else needs to be done. |
| 7 | 6104 */ |
|
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|
6105 static int |
|
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diff
changeset
|
6106 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6107 { |
| 6108 int ret; | |
|
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diff
changeset
|
6109 int result; |
| 14 | 6110 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6111 static int busy = FALSE; |
| 6112 | |
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|
6113 // May retry getting characters after an event was handled. |
| 7 | 6114 # define MAY_LOOP |
| 6115 | |
|
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|
6116 # ifdef ELAPSED_FUNC |
|
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|
6117 // Remember at what time we started, so that we know how much longer we |
|
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|
6118 // should wait after being interrupted. |
|
15525
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patch 8.1.0770: inconsistent use of ELAPSED_FUNC
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diff
changeset
|
6119 long start_msec = msec; |
|
3ef31ce9d9f9
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diff
changeset
|
6120 elapsed_T start_tv; |
| 7 | 6121 |
|
9209
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9207
diff
changeset
|
6122 if (msec > 0) |
|
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diff
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|
6123 ELAPSED_INIT(start_tv); |
| 7 | 6124 # endif |
| 6125 | |
|
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changeset
|
6126 // Handle being called recursively. This may happen for the session |
|
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changeset
|
6127 // manager stuff, it may save the file, which does a breakcheck. |
| 7 | 6128 if (busy) |
| 6129 return 0; | |
| 6130 #endif | |
| 6131 | |
| 6132 #ifdef MAY_LOOP | |
| 407 | 6133 for (;;) |
| 7 | 6134 #endif |
| 6135 { | |
| 6136 #ifdef MAY_LOOP | |
|
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|
6137 int finished = TRUE; // default is to 'loop' just once |
| 14 | 6138 # ifdef FEAT_MZSCHEME |
| 6139 int mzquantum_used = FALSE; | |
| 6140 # endif | |
| 7 | 6141 #endif |
| 6142 #ifndef HAVE_SELECT | |
|
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|
6143 // each channel may use in, out and err |
|
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8740
diff
changeset
|
6144 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6145 int nfd; |
| 6146 # ifdef FEAT_XCLIPBOARD | |
| 6147 int xterm_idx = -1; | |
| 6148 # endif | |
| 6149 # ifdef FEAT_MOUSE_GPM | |
| 6150 int gpm_idx = -1; | |
| 6151 # endif | |
| 6152 # ifdef USE_XSMP | |
| 6153 int xsmp_idx = -1; | |
| 6154 # endif | |
| 14 | 6155 int towait = (int)msec; |
| 6156 | |
| 6157 # ifdef FEAT_MZSCHEME | |
| 6158 mzvim_check_threads(); | |
| 6159 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6160 { | |
|
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changeset
|
6161 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6162 mzquantum_used = TRUE; |
| 6163 } | |
| 6164 # endif | |
| 7 | 6165 fds[0].fd = fd; |
| 6166 fds[0].events = POLLIN; | |
| 6167 nfd = 1; | |
| 6168 | |
| 6169 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6170 may_restore_clipboard(); |
| 7 | 6171 if (xterm_Shell != (Widget)0) |
| 6172 { | |
| 6173 xterm_idx = nfd; | |
| 6174 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6175 fds[nfd].events = POLLIN; | |
| 6176 nfd++; | |
| 6177 } | |
| 6178 # endif | |
| 6179 # ifdef FEAT_MOUSE_GPM | |
| 6180 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6181 { | |
| 6182 gpm_idx = nfd; | |
| 6183 fds[nfd].fd = gpm_fd; | |
| 6184 fds[nfd].events = POLLIN; | |
| 6185 nfd++; | |
| 6186 } | |
| 6187 # endif | |
| 6188 # ifdef USE_XSMP | |
| 6189 if (xsmp_icefd != -1) | |
| 6190 { | |
| 6191 xsmp_idx = nfd; | |
| 6192 fds[nfd].fd = xsmp_icefd; | |
| 6193 fds[nfd].events = POLLIN; | |
| 6194 nfd++; | |
| 6195 } | |
| 6196 # endif | |
|
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changeset
|
6197 #ifdef FEAT_JOB_CHANNEL |
|
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changeset
|
6198 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
2209
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6199 #endif |
|
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|
6200 if (interrupted != NULL) |
|
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diff
changeset
|
6201 *interrupted = FALSE; |
| 7 | 6202 |
| 14 | 6203 ret = poll(fds, nfd, towait); |
|
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changeset
|
6204 |
|
a62ff5ff60c1
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changeset
|
6205 result = ret > 0 && (fds[0].revents & POLLIN); |
|
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|
6206 if (result == 0 && interrupted != NULL && ret > 0) |
|
c19eb05b19df
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changeset
|
6207 *interrupted = TRUE; |
|
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diff
changeset
|
6208 |
| 14 | 6209 # ifdef FEAT_MZSCHEME |
| 6210 if (ret == 0 && mzquantum_used) | |
|
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changeset
|
6211 // MzThreads scheduling is required and timeout occurred |
| 14 | 6212 finished = FALSE; |
| 6213 # endif | |
| 7 | 6214 |
| 6215 # ifdef FEAT_XCLIPBOARD | |
| 6216 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6217 { | |
|
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changeset
|
6218 xterm_update(); // Maybe we should hand out clipboard |
| 7 | 6219 if (--ret == 0 && !input_available()) |
|
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parents:
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diff
changeset
|
6220 // Try again |
| 7 | 6221 finished = FALSE; |
| 6222 } | |
| 6223 # endif | |
| 6224 # ifdef FEAT_MOUSE_GPM | |
| 6225 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6226 *check_for_gpm = 1; | |
| 6227 # endif | |
| 6228 # ifdef USE_XSMP | |
| 6229 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6230 { | |
| 6231 if (fds[xsmp_idx].revents & POLLIN) | |
| 6232 { | |
| 6233 busy = TRUE; | |
| 6234 xsmp_handle_requests(); | |
| 6235 busy = FALSE; | |
| 6236 } | |
| 6237 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6238 { | |
| 6239 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
|
6240 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6241 xsmp_close(); |
| 6242 } | |
| 6243 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6244 finished = FALSE; // Try again |
| 7 | 6245 } |
| 6246 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6247 #ifdef FEAT_JOB_CHANNEL |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6248 // 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
|
6249 if (ret >= 0) |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6250 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
|
6251 #endif |
| 7 | 6252 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6253 #else // HAVE_SELECT |
| 7 | 6254 |
| 6255 struct timeval tv; | |
| 14 | 6256 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
|
6257 // 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
|
6258 // 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
|
6259 static fd_set rfds, wfds, efds; |
| 7 | 6260 int maxfd; |
| 14 | 6261 long towait = msec; |
| 6262 | |
| 6263 # ifdef FEAT_MZSCHEME | |
| 6264 mzvim_check_threads(); | |
| 6265 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6266 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6267 towait = p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6268 mzquantum_used = TRUE; |
| 6269 } | |
| 6270 # endif | |
| 7 | 6271 |
| 14 | 6272 if (towait >= 0) |
| 7 | 6273 { |
| 14 | 6274 tv.tv_sec = towait / 1000; |
| 6275 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6276 tvp = &tv; | |
| 7 | 6277 } |
| 14 | 6278 else |
| 6279 tvp = NULL; | |
| 7 | 6280 |
| 6281 /* | |
| 6282 * Select on ready for reading and exceptional condition (end of file). | |
| 6283 */ | |
| 3046 | 6284 select_eintr: |
| 6285 FD_ZERO(&rfds); | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6286 FD_ZERO(&wfds); |
| 7 | 6287 FD_ZERO(&efds); |
| 6288 FD_SET(fd, &rfds); | |
| 6289 # 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
|
6290 // For QNX select() always returns 1 if this is set. Why? |
| 7 | 6291 FD_SET(fd, &efds); |
| 6292 # endif | |
| 6293 maxfd = fd; | |
| 6294 | |
| 6295 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6296 may_restore_clipboard(); |
| 7 | 6297 if (xterm_Shell != (Widget)0) |
| 6298 { | |
| 6299 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6300 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6301 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6302 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6303 // 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
|
6304 // particularly, XFlush may cause this. |
| 3748 | 6305 xterm_update(); |
| 7 | 6306 } |
| 6307 # endif | |
| 6308 # ifdef FEAT_MOUSE_GPM | |
| 6309 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6310 { | |
| 6311 FD_SET(gpm_fd, &rfds); | |
| 6312 FD_SET(gpm_fd, &efds); | |
| 6313 if (maxfd < gpm_fd) | |
| 6314 maxfd = gpm_fd; | |
| 6315 } | |
| 6316 # endif | |
| 6317 # ifdef USE_XSMP | |
| 6318 if (xsmp_icefd != -1) | |
| 6319 { | |
| 6320 FD_SET(xsmp_icefd, &rfds); | |
| 6321 FD_SET(xsmp_icefd, &efds); | |
| 6322 if (maxfd < xsmp_icefd) | |
| 6323 maxfd = xsmp_icefd; | |
| 6324 } | |
| 6325 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6326 # 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
|
6327 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
|
6328 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6329 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6330 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6331 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6332 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
|
6333 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
|
6334 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
|
6335 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6336 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6337 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6338 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6339 |
| 3046 | 6340 # ifdef EINTR |
| 6341 if (ret == -1 && errno == EINTR) | |
| 3133 | 6342 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6343 // 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
|
6344 // SIGWINCH. |
| 3133 | 6345 if (do_resize) |
| 6346 handle_resize(); | |
| 6347 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6348 // 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
|
6349 // 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
|
6350 // 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
|
6351 // external command after the process has finished. |
| 3046 | 6352 goto select_eintr; |
| 3133 | 6353 } |
| 3046 | 6354 # endif |
| 1076 | 6355 # ifdef __TANDEM |
| 6356 if (ret == -1 && errno == ENOTSUP) | |
| 6357 { | |
| 6358 FD_ZERO(&rfds); | |
| 6359 FD_ZERO(&efds); | |
| 6360 ret = 0; | |
| 6361 } | |
| 3046 | 6362 # endif |
| 14 | 6363 # ifdef FEAT_MZSCHEME |
| 6364 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
|
6365 // loop if MzThreads must be scheduled and timeout occurred |
| 14 | 6366 finished = FALSE; |
| 7 | 6367 # endif |
| 6368 | |
| 6369 # ifdef FEAT_XCLIPBOARD | |
| 6370 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6371 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6372 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6373 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
|
6374 // 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
|
6375 // buffer is empty |
| 7 | 6376 if (--ret == 0 && !input_available()) |
| 6377 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6378 // Try again |
| 7 | 6379 finished = FALSE; |
| 6380 } | |
| 6381 } | |
| 6382 # endif | |
| 6383 # ifdef FEAT_MOUSE_GPM | |
| 6384 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6385 { | |
| 6386 if (FD_ISSET(gpm_fd, &efds)) | |
| 6387 gpm_close(); | |
| 6388 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6389 *check_for_gpm = 1; | |
| 6390 } | |
| 6391 # endif | |
| 6392 # ifdef USE_XSMP | |
| 6393 if (ret > 0 && xsmp_icefd != -1) | |
| 6394 { | |
| 6395 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6396 { | |
| 6397 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
|
6398 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6399 xsmp_close(); |
| 6400 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
|
6401 finished = FALSE; // keep going if event was only one |
| 7 | 6402 } |
| 6403 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6404 { | |
| 6405 busy = TRUE; | |
| 6406 xsmp_handle_requests(); | |
| 6407 busy = FALSE; | |
| 6408 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6409 finished = FALSE; // keep going if event was only one |
| 7 | 6410 } |
| 6411 } | |
| 6412 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6413 #ifdef FEAT_JOB_CHANNEL |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6414 // 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
|
6415 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6416 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
|
6417 #endif |
| 7 | 6418 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6419 #endif // HAVE_SELECT |
| 7 | 6420 |
| 6421 #ifdef MAY_LOOP | |
| 6422 if (finished || msec == 0) | |
| 6423 break; | |
| 6424 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6425 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6426 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6427 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6428 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6429 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6430 // We're going to loop around again, find out for how long |
| 7 | 6431 if (msec > 0) |
| 6432 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6433 # ifdef ELAPSED_FUNC |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6434 // Compute remaining wait time. |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6435 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6436 # else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6437 // Guess we got interrupted halfway. |
| 7 | 6438 msec = msec / 2; |
| 6439 # endif | |
| 6440 if (msec <= 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6441 break; // waited long enough |
| 7 | 6442 } |
| 6443 #endif | |
| 6444 } | |
| 6445 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6446 return result; |
| 7 | 6447 } |
| 6448 | |
| 6449 /* | |
| 444 | 6450 * Expand a path into all matching files and/or directories. Handles "*", |
| 6451 * "?", "[a-z]", "**", etc. | |
| 6452 * "path" has backslashes before chars that are not to be expanded. | |
| 6453 * Returns the number of matches found. | |
| 7 | 6454 */ |
| 6455 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6456 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6457 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6458 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
|
6459 int flags) // EW_* flags |
| 7 | 6460 { |
| 444 | 6461 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6462 } |
| 6463 | |
| 6464 /* | |
| 6465 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6466 * the shell | |
| 6467 * | |
| 6468 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6469 * an error message in *file. | |
| 6470 * | |
| 6471 * num_pat is number of input patterns | |
| 6472 * pat is array of pointers to input patterns | |
| 6473 * num_file is pointer to number of matched file names | |
| 6474 * file is pointer to array of pointers to matched file names | |
| 6475 */ | |
| 6476 | |
| 6477 #ifndef SEEK_SET | |
| 6478 # define SEEK_SET 0 | |
| 6479 #endif | |
| 6480 #ifndef SEEK_END | |
| 6481 # define SEEK_END 2 | |
| 6482 #endif | |
| 6483 | |
| 822 | 6484 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6485 |
| 7 | 6486 int |
|
7833
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parents:
7807
diff
changeset
|
6487 mch_expand_wildcards( |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6488 int num_pat, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6489 char_u **pat, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
6490 int *num_file, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6491 char_u ***file, |
|
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parents:
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diff
changeset
|
6492 int flags) // EW_* flags |
| 7 | 6493 { |
| 6494 int i; | |
| 6495 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6496 long llen; |
| 7 | 6497 char_u *p; |
| 6498 int dir; | |
|
9536
b2aada04d84e
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Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6499 |
| 1508 | 6500 /* |
| 6501 * This is the non-OS/2 implementation (really Unix). | |
| 6502 */ | |
| 7 | 6503 int j; |
| 6504 char_u *tempname; | |
| 6505 char_u *command; | |
| 6506 FILE *fd; | |
| 6507 char_u *buffer; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6508 #define STYLE_ECHO 0 // use "echo", the default |
|
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
6509 #define STYLE_GLOB 1 // use "glob", for csh |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6510 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6511 #define STYLE_PRINT 3 // use "print -N", for zsh |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6512 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6513 // directly |
| 7 | 6514 int shell_style = STYLE_ECHO; |
| 6515 int check_spaces; | |
| 6516 static int did_find_nul = FALSE; | |
|
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15955
diff
changeset
|
6517 int ampersand = FALSE; |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6518 // vimglob() function to define for Posix shell |
| 1620 | 6519 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6520 |
|
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parents:
18761
diff
changeset
|
6521 *num_file = 0; // default: no files found |
| 7 | 6522 *file = NULL; |
| 6523 | |
| 6524 /* | |
| 6525 * If there are no wildcards, just copy the names to allocated memory. | |
| 6526 * Saves a lot of time, because we don't have to start a new shell. | |
| 6527 */ | |
| 6528 if (!have_wildcard(num_pat, pat)) | |
| 6529 return save_patterns(num_pat, pat, num_file, file); | |
| 6530 | |
| 428 | 6531 # ifdef HAVE_SANDBOX |
|
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18761
diff
changeset
|
6532 // Don't allow any shell command in the sandbox. |
| 428 | 6533 if (sandbox != 0 && check_secure()) |
| 6534 return FAIL; | |
| 6535 # endif | |
| 6536 | |
| 7 | 6537 /* |
| 6538 * Don't allow the use of backticks in secure and restricted mode. | |
| 6539 */ | |
| 428 | 6540 if (secure || restricted) |
| 7 | 6541 for (i = 0; i < num_pat; ++i) |
| 6542 if (vim_strchr(pat[i], '`') != NULL | |
| 6543 && (check_restricted() || check_secure())) | |
| 6544 return FAIL; | |
| 6545 | |
| 6546 /* | |
| 6547 * get a name for the temp file | |
| 6548 */ | |
| 6721 | 6549 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6550 { |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6551 emsg(_(e_notmp)); |
| 7 | 6552 return FAIL; |
| 6553 } | |
| 6554 | |
| 6555 /* | |
| 6556 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6557 * file. |
| 6558 * STYLE_BT: NL separated | |
| 6559 * If expanding `cmd` execute it directly. | |
| 6560 * STYLE_GLOB: NUL separated | |
| 6561 * If we use *csh, "glob" will work better than "echo". | |
| 6562 * STYLE_PRINT: NL or NUL separated | |
| 6563 * If we use *zsh, "print -N" will work better than "glob". | |
| 6564 * STYLE_VIMGLOB: NL separated | |
| 6565 * If we use *sh*, we define "vimglob()". | |
| 6566 * STYLE_ECHO: space separated. | |
| 6567 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6568 */ |
| 6569 if (num_pat == 1 && *pat[0] == '`' | |
| 6570 && (len = STRLEN(pat[0])) > 2 | |
| 6571 && *(pat[0] + len - 1) == '`') | |
| 6572 shell_style = STYLE_BT; | |
| 6573 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6574 { | |
| 6575 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6576 shell_style = STYLE_GLOB; | |
| 6577 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6578 shell_style = STYLE_PRINT; | |
| 6579 } | |
| 1508 | 6580 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6581 "sh") != NULL) | |
| 6582 shell_style = STYLE_VIMGLOB; | |
| 6583 | |
|
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diff
changeset
|
6584 // Compute the length of the command. We need 2 extra bytes: for the |
|
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parents:
18761
diff
changeset
|
6585 // optional '&' and for the NUL. |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6586 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
| 7 | 6587 len = STRLEN(tempname) + 29; |
| 1508 | 6588 if (shell_style == STYLE_VIMGLOB) |
| 6589 len += STRLEN(sh_vimglob_func); | |
| 6590 | |
| 147 | 6591 for (i = 0; i < num_pat; ++i) |
| 6592 { | |
|
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18761
diff
changeset
|
6593 // Count the length of the patterns in the same way as they are put in |
|
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parents:
18761
diff
changeset
|
6594 // "command" below. |
| 147 | 6595 #ifdef USE_SYSTEM |
|
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diff
changeset
|
6596 len += STRLEN(pat[i]) + 3; // add space and two quotes |
| 147 | 6597 #else |
|
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18761
diff
changeset
|
6598 ++len; // add space |
| 628 | 6599 for (j = 0; pat[i][j] != NUL; ++j) |
| 6600 { | |
| 6601 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
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18761
diff
changeset
|
6602 ++len; // may add a backslash |
| 628 | 6603 ++len; |
| 6604 } | |
| 147 | 6605 #endif |
| 6606 } | |
| 7 | 6607 command = alloc(len); |
| 6608 if (command == NULL) | |
| 6609 { | |
|
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18761
diff
changeset
|
6610 // out of memory |
| 7 | 6611 vim_free(tempname); |
| 6612 return FAIL; | |
| 6613 } | |
| 6614 | |
| 6615 /* | |
| 6616 * Build the shell command: | |
| 6617 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6618 * recognizes this). | |
| 6619 * - Add the shell command to print the expanded names. | |
| 6620 * - Add the temp file name. | |
| 6621 * - Add the file name patterns. | |
| 6622 */ | |
| 6623 if (shell_style == STYLE_BT) | |
| 6624 { | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
6625 // change `command; command& ` to (command; command ) |
| 628 | 6626 STRCPY(command, "("); |
|
18810
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parents:
18761
diff
changeset
|
6627 STRCAT(command, pat[0] + 1); // exclude first backtick |
| 7 | 6628 p = command + STRLEN(command) - 1; |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6629 *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
|
6630 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6631 --p; |
|
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
6632 if (*p == '&') // remove trailing '&' |
| 7 | 6633 { |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6634 ampersand = TRUE; |
| 7 | 6635 *p = ' '; |
| 6636 } | |
| 6637 STRCAT(command, ">"); | |
| 6638 } | |
| 6639 else | |
| 6640 { | |
| 6641 if (flags & EW_NOTFOUND) | |
| 6642 STRCPY(command, "set nonomatch; "); | |
| 6643 else | |
| 6644 STRCPY(command, "unset nonomatch; "); | |
| 6645 if (shell_style == STYLE_GLOB) | |
| 6646 STRCAT(command, "glob >"); | |
| 6647 else if (shell_style == STYLE_PRINT) | |
| 6648 STRCAT(command, "print -N >"); | |
| 1508 | 6649 else if (shell_style == STYLE_VIMGLOB) |
| 6650 STRCAT(command, sh_vimglob_func); | |
| 7 | 6651 else |
| 6652 STRCAT(command, "echo >"); | |
| 6653 } | |
| 1508 | 6654 |
| 7 | 6655 STRCAT(command, tempname); |
| 1508 | 6656 |
| 7 | 6657 if (shell_style != STYLE_BT) |
| 6658 for (i = 0; i < num_pat; ++i) | |
| 6659 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6660 // 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
|
6661 // 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
|
6662 // characters, except inside ``. |
| 7 | 6663 #ifdef USE_SYSTEM |
| 6664 STRCAT(command, " \""); | |
| 6665 STRCAT(command, pat[i]); | |
| 6666 STRCAT(command, "\""); | |
| 6667 #else | |
| 233 | 6668 int intick = FALSE; |
| 6669 | |
| 7 | 6670 p = command + STRLEN(command); |
| 6671 *p++ = ' '; | |
| 628 | 6672 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6673 { |
| 6674 if (pat[i][j] == '`') | |
| 6675 intick = !intick; | |
| 628 | 6676 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6677 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6678 // 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
|
6679 // 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
|
6680 // and before a backtick. |
| 644 | 6681 if (intick |
| 652 | 6682 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6683 || pat[i][j + 1] == '`') | |
| 644 | 6684 *p++ = '\\'; |
| 648 | 6685 ++j; |
| 628 | 6686 } |
| 6174 | 6687 else if (!intick |
| 6688 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6689 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6690 // 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
|
6691 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6692 // set. |
| 628 | 6693 *p++ = '\\'; |
| 648 | 6694 |
|
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patch 8.1.2393: using old C style comments
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diff
changeset
|
6695 // Copy one character. |
| 648 | 6696 *p++ = pat[i][j]; |
| 233 | 6697 } |
| 7 | 6698 *p = NUL; |
| 6699 #endif | |
| 6700 } | |
| 6701 if (flags & EW_SILENT) | |
| 6702 show_shell_mess = FALSE; | |
|
15967
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Bram Moolenaar <Bram@vim.org>
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15955
diff
changeset
|
6703 if (ampersand) |
|
18810
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parents:
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diff
changeset
|
6704 STRCAT(command, "&"); // put the '&' after the redirection |
| 7 | 6705 |
| 6706 /* | |
| 6707 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6708 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6709 * expand any other pattern. | |
| 6710 */ | |
| 6711 if (shell_style == STYLE_PRINT) | |
|
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parents:
18761
diff
changeset
|
6712 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
| 7 | 6713 |
| 6714 /* | |
| 6715 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6716 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6717 * in one of the patterns, otherwise we can still use the fast option. | |
| 6718 */ | |
| 6719 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
6720 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
| 7 | 6721 |
| 6722 /* | |
| 6723 * execute the shell command | |
| 6724 */ | |
| 6725 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6726 | |
|
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diff
changeset
|
6727 // 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
|
6728 // file, but don't wait for it to finish. |
|
15967
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patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6729 if (ampersand) |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
6730 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
| 7 | 6731 |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
6732 extra_shell_arg = NULL; // cleanup |
| 7 | 6733 show_shell_mess = TRUE; |
| 6734 vim_free(command); | |
| 6735 | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
6736 if (i != 0) // mch_call_shell() failed |
| 7 | 6737 { |
| 6738 mch_remove(tempname); | |
| 6739 vim_free(tempname); | |
| 6740 /* | |
| 6741 * With interactive completion, the error message is not printed. | |
| 6742 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6743 * from the shell, so screen may still get messed up -- webb. | |
| 6744 */ | |
| 6745 #ifndef USE_SYSTEM | |
| 6746 if (!(flags & EW_SILENT)) | |
| 6747 #endif | |
| 6748 { | |
|
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18761
diff
changeset
|
6749 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
|
6750 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
|
6751 cmdline_row = Rows - 1; // continue on last line |
| 7 | 6752 #ifdef USE_SYSTEM |
| 6753 if (!(flags & EW_SILENT)) | |
| 6754 #endif | |
| 6755 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6756 msg(_(e_wildexpand)); |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6757 msg_start(); // don't overwrite this message |
| 7 | 6758 } |
| 6759 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6760 // 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
|
6761 // EW_NOTFOUND is given |
| 7 | 6762 if (shell_style == STYLE_BT) |
| 6763 return FAIL; | |
| 6764 goto notfound; | |
| 6765 } | |
| 6766 | |
| 6767 /* | |
| 6768 * read the names from the file into memory | |
| 6769 */ | |
| 6770 fd = fopen((char *)tempname, READBIN); | |
| 6771 if (fd == NULL) | |
| 6772 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6773 // Something went wrong, perhaps a file name with a special char. |
| 7 | 6774 if (!(flags & EW_SILENT)) |
| 6775 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6776 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6777 msg_start(); // don't overwrite this message |
| 7 | 6778 } |
| 6779 vim_free(tempname); | |
| 6780 goto notfound; | |
| 6781 } | |
| 6782 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
|
6783 llen = ftell(fd); // get size of temp file |
| 7 | 6784 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
|
6785 if (llen < 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6786 // 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
|
6787 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6788 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6789 buffer = alloc(llen + 1); |
| 7 | 6790 if (buffer == NULL) |
| 6791 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6792 // out of memory |
| 7 | 6793 mch_remove(tempname); |
| 6794 vim_free(tempname); | |
| 6795 fclose(fd); | |
| 6796 return FAIL; | |
| 6797 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6798 len = llen; |
| 7 | 6799 i = fread((char *)buffer, 1, len, fd); |
| 6800 fclose(fd); | |
| 6801 mch_remove(tempname); | |
| 1877 | 6802 if (i != (int)len) |
| 7 | 6803 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6804 // unexpected read error |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6805 semsg(_(e_notread), tempname); |
| 7 | 6806 vim_free(tempname); |
| 6807 vim_free(buffer); | |
| 6808 return FAIL; | |
| 6809 } | |
| 6810 vim_free(tempname); | |
| 6811 | |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6812 # ifdef __CYGWIN__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6813 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
| 7 | 6814 p = buffer; |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6815 for (i = 0; i < (int)len; ++i) |
| 7 | 6816 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6817 *p++ = buffer[i]; | |
| 6818 len = p - buffer; | |
| 6819 # endif | |
| 6820 | |
| 6821 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6822 // file names are separated with Space |
| 7 | 6823 if (shell_style == STYLE_ECHO) |
| 6824 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6825 buffer[len] = '\n'; // make sure the buffer ends in NL |
| 7 | 6826 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6827 for (i = 0; *p != '\n'; ++i) // count number of entries |
| 7 | 6828 { |
| 6829 while (*p != ' ' && *p != '\n') | |
| 6830 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6831 p = skipwhite(p); // skip to next entry |
| 7 | 6832 } |
| 6833 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6834 // file names are separated with NL |
| 1508 | 6835 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6836 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6837 buffer[len] = NUL; // make sure the buffer ends in NUL |
| 7 | 6838 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6839 for (i = 0; *p != NUL; ++i) // count number of entries |
| 7 | 6840 { |
| 6841 while (*p != '\n' && *p != NUL) | |
| 6842 ++p; | |
| 6843 if (*p != NUL) | |
| 6844 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6845 p = skipwhite(p); // skip leading white space |
| 7 | 6846 } |
| 6847 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6848 // file names are separated with NUL |
| 7 | 6849 else |
| 6850 { | |
| 6851 /* | |
| 6852 * Some versions of zsh use spaces instead of NULs to separate | |
| 6853 * results. Only do this when there is no NUL before the end of the | |
| 6854 * buffer, otherwise we would never be able to use file names with | |
| 6855 * embedded spaces when zsh does use NULs. | |
| 6856 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6857 * don't check for spaces again. | |
| 6858 */ | |
| 6859 check_spaces = FALSE; | |
| 6860 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6861 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6862 // If there is a NUL, set did_find_nul, else set check_spaces |
| 2768 | 6863 buffer[len] = NUL; |
| 5533 | 6864 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6865 did_find_nul = TRUE; |
| 6866 else | |
| 6867 check_spaces = TRUE; | |
| 6868 } | |
| 6869 | |
| 6870 /* | |
| 6871 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6872 * already is one, for STYLE_GLOB it needs to be added. | |
| 6873 */ | |
| 6874 if (len && buffer[len - 1] == NUL) | |
| 6875 --len; | |
| 6876 else | |
| 6877 buffer[len] = NUL; | |
| 6878 i = 0; | |
| 6879 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
|
6880 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
| 7 | 6881 { |
| 6882 ++i; | |
| 6883 *p = NUL; | |
| 6884 } | |
| 6885 if (len) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6886 ++i; // count last entry |
| 7 | 6887 } |
| 6888 if (i == 0) | |
| 6889 { | |
| 6890 /* | |
| 6891 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6892 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6893 * error; and hey, it's good to check anyway -- webb. | |
| 6894 */ | |
| 6895 vim_free(buffer); | |
| 6896 goto notfound; | |
| 6897 } | |
| 6898 *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
|
6899 *file = ALLOC_MULT(char_u *, i); |
| 7 | 6900 if (*file == NULL) |
| 6901 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6902 // out of memory |
| 7 | 6903 vim_free(buffer); |
| 6904 return FAIL; | |
| 6905 } | |
| 6906 | |
| 6907 /* | |
| 6908 * Isolate the individual file names. | |
| 6909 */ | |
| 6910 p = buffer; | |
| 6911 for (i = 0; i < *num_file; ++i) | |
| 6912 { | |
| 6913 (*file)[i] = p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6914 // Space or NL separates |
| 1508 | 6915 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6916 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6917 { |
| 652 | 6918 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6919 && *p != '\n' && *p != NUL) | |
| 7 | 6920 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6921 if (p == buffer + len) // last entry |
| 7 | 6922 *p = NUL; |
| 6923 else | |
| 6924 { | |
| 6925 *p++ = NUL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6926 p = skipwhite(p); // skip to next entry |
| 7 | 6927 } |
| 6928 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6929 else // NUL separates |
| 7 | 6930 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6931 while (*p && p < buffer + len) // skip entry |
| 7 | 6932 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6933 ++p; // skip NUL |
| 7 | 6934 } |
| 6935 } | |
| 6936 | |
| 6937 /* | |
| 6938 * Move the file names to allocated memory. | |
| 6939 */ | |
| 6940 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6941 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6942 // Require the files to exist. Helps when using /bin/sh |
| 7 | 6943 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
| 6944 continue; | |
| 6945 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6946 // check if this entry should be included |
| 7 | 6947 dir = (mch_isdir((*file)[i])); |
| 6948 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6949 continue; | |
| 6950 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6951 // Skip files that are not executable if we check for that. |
| 6695 | 6952 if (!dir && (flags & EW_EXEC) |
| 6953 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6954 continue; |
| 6955 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6956 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
| 7 | 6957 if (p) |
| 6958 { | |
| 6959 STRCPY(p, (*file)[i]); | |
| 6960 if (dir) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6961 add_pathsep(p); // add '/' to a directory name |
| 7 | 6962 (*file)[j++] = p; |
| 6963 } | |
| 6964 } | |
| 6965 vim_free(buffer); | |
| 6966 *num_file = j; | |
| 6967 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6968 if (*num_file == 0) // rejected all entries |
| 7 | 6969 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6970 VIM_CLEAR(*file); |
| 7 | 6971 goto notfound; |
| 6972 } | |
| 6973 | |
| 6974 return OK; | |
| 6975 | |
| 6976 notfound: | |
| 6977 if (flags & EW_NOTFOUND) | |
| 6978 return save_patterns(num_pat, pat, num_file, file); | |
| 6979 return FAIL; | |
| 6980 } | |
| 6981 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6982 #endif // VMS |
| 7 | 6983 |
| 6984 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6985 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6986 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6987 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6988 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6989 char_u ***file) |
| 7 | 6990 { |
| 6991 int i; | |
| 99 | 6992 char_u *s; |
| 7 | 6993 |
|
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
|
6994 *file = ALLOC_MULT(char_u *, num_pat); |
| 7 | 6995 if (*file == NULL) |
| 6996 return FAIL; | |
| 6997 for (i = 0; i < num_pat; i++) | |
| 99 | 6998 { |
| 6999 s = vim_strsave(pat[i]); | |
| 7000 if (s != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7001 // 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
|
7002 // backslashes. |
| 99 | 7003 backslash_halve(s); |
| 7004 (*file)[i] = s; | |
| 7005 } | |
| 7 | 7006 *num_file = num_pat; |
| 7007 return OK; | |
| 7008 } | |
| 7009 | |
| 7010 /* | |
| 7011 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 7012 * expand. | |
| 7013 */ | |
| 7014 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7015 mch_has_exp_wildcard(char_u *p) |
| 7 | 7016 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7017 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7018 { |
| 7019 if (*p == '\\' && p[1] != NUL) | |
| 7020 ++p; | |
| 7021 else | |
| 7022 if (vim_strchr((char_u *) | |
| 7023 #ifdef VMS | |
| 7024 "*?%" | |
| 7025 #else | |
| 7026 "*?[{'" | |
| 7027 #endif | |
| 7028 , *p) != NULL) | |
| 7029 return TRUE; | |
| 7030 } | |
| 7031 return FALSE; | |
| 7032 } | |
| 7033 | |
| 7034 /* | |
| 7035 * Return TRUE if the string "p" contains a wildcard. | |
| 7036 * Don't recognize '~' at the end as a wildcard. | |
| 7037 */ | |
| 7038 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7039 mch_has_wildcard(char_u *p) |
| 7 | 7040 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7041 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7042 { |
| 7043 if (*p == '\\' && p[1] != NUL) | |
| 7044 ++p; | |
| 7045 else | |
| 7046 if (vim_strchr((char_u *) | |
| 7047 #ifdef VMS | |
| 7048 "*?%$" | |
| 7049 #else | |
| 7050 "*?[{`'$" | |
| 7051 #endif | |
| 7052 , *p) != NULL | |
| 7053 || (*p == '~' && p[1] != NUL)) | |
| 7054 return TRUE; | |
| 7055 } | |
| 7056 return FALSE; | |
| 7057 } | |
| 7058 | |
| 7059 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7060 have_wildcard(int num, char_u **file) |
| 7 | 7061 { |
| 7062 int i; | |
| 7063 | |
| 7064 for (i = 0; i < num; i++) | |
| 7065 if (mch_has_wildcard(file[i])) | |
| 7066 return 1; | |
| 7067 return 0; | |
| 7068 } | |
| 7069 | |
| 7070 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7071 have_dollars(int num, char_u **file) |
| 7 | 7072 { |
| 7073 int i; | |
| 7074 | |
| 7075 for (i = 0; i < num; i++) | |
| 7076 if (vim_strchr(file[i], '$') != NULL) | |
| 7077 return TRUE; | |
| 7078 return FALSE; | |
| 7079 } | |
| 7080 | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7081 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7082 /* |
| 7083 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7084 * This version can only move regular files and will fail if the | |
| 7085 * destination exists. | |
| 7086 */ | |
| 7087 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7088 mch_rename(const char *src, const char *dest) |
| 7 | 7089 { |
| 7090 struct stat st; | |
| 7091 | |
|
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diff
changeset
|
7092 if (stat(dest, &st) >= 0) // fail if destination exists |
| 7 | 7093 return -1; |
|
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changeset
|
7094 if (link(src, dest) != 0) // link file to new name |
| 7 | 7095 return -1; |
|
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diff
changeset
|
7096 if (mch_remove(src) == 0) // delete link to old name |
| 7 | 7097 return 0; |
| 7098 return -1; | |
| 7099 } | |
|
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diff
changeset
|
7100 #endif // !HAVE_RENAME |
| 7 | 7101 |
|
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diff
changeset
|
7102 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
| 7 | 7103 /* |
| 7104 * Initializes connection with gpm (if it isn't already opened) | |
| 7105 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7106 */ | |
| 7107 static int | |
|
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parents:
7807
diff
changeset
|
7108 gpm_open(void) |
| 7 | 7109 { |
|
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diff
changeset
|
7110 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
| 7 | 7111 |
| 7112 if (!gpm_flag) | |
| 7113 { | |
| 7114 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7115 gpm_connect.defaultMask = ~GPM_HARD; | |
|
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changeset
|
7116 // Default handling for mouse move |
|
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parents:
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diff
changeset
|
7117 gpm_connect.minMod = 0; // Handle any modifier keys |
| 7 | 7118 gpm_connect.maxMod = 0xffff; |
| 7119 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7120 { | |
|
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diff
changeset
|
7121 // gpm library tries to handling TSTP causes |
|
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changeset
|
7122 // problems. Anyways, we close connection to Gpm whenever |
|
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diff
changeset
|
7123 // we are going to suspend or starting an external process |
|
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diff
changeset
|
7124 // so we shouldn't have problem with this |
| 1832 | 7125 # ifdef SIGTSTP |
| 7 | 7126 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7127 # endif |
|
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changeset
|
7128 return 1; // succeed |
| 7 | 7129 } |
| 7130 if (gpm_fd == -2) | |
|
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diff
changeset
|
7131 Gpm_Close(); // We don't want to talk to xterm via gpm |
| 7 | 7132 return 0; |
| 7133 } | |
|
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|
7134 return 1; // already open |
| 7 | 7135 } |
| 7136 | |
| 7137 /* | |
|
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changeset
|
7138 * Returns TRUE if the GPM mouse is enabled. |
|
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|
7139 */ |
|
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|
7140 int |
|
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changeset
|
7141 gpm_enabled(void) |
|
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|
7142 { |
|
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changeset
|
7143 return gpm_flag && gpm_fd >= 0; |
|
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|
7144 } |
|
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diff
changeset
|
7145 |
|
5412fcd03ecb
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7146 /* |
| 7 | 7147 * Closes connection to gpm |
| 7148 */ | |
| 7149 static void | |
|
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7807
diff
changeset
|
7150 gpm_close(void) |
| 7 | 7151 { |
|
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diff
changeset
|
7152 if (gpm_enabled()) |
| 7 | 7153 Gpm_Close(); |
| 7154 } | |
| 7155 | |
|
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patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7156 /* |
|
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
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diff
changeset
|
7157 * Reads gpm event and adds special keys to input buf. Returns length of |
| 7 | 7158 * generated key sequence. |
| 5782 | 7159 * This function is styled after gui_send_mouse_event(). |
| 7 | 7160 */ |
| 7161 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7162 mch_gpm_process(void) |
| 7 | 7163 { |
| 7164 int button; | |
| 7165 static Gpm_Event gpm_event; | |
| 7166 char_u string[6]; | |
| 7167 int_u vim_modifiers; | |
| 7168 int row,col; | |
| 7169 unsigned char buttons_mask; | |
| 7170 unsigned char gpm_modifiers; | |
| 7171 static unsigned char old_buttons = 0; | |
| 7172 | |
| 7173 Gpm_GetEvent(&gpm_event); | |
| 7174 | |
| 7175 #ifdef FEAT_GUI | |
|
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changeset
|
7176 // Don't put events in the input queue now. |
| 7 | 7177 if (hold_gui_events) |
| 7178 return 0; | |
| 7179 #endif | |
| 7180 | |
| 7181 row = gpm_event.y - 1; | |
| 7182 col = gpm_event.x - 1; | |
| 7183 | |
|
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changeset
|
7184 string[0] = ESC; // Our termcode |
| 7 | 7185 string[1] = 'M'; |
| 7186 string[2] = 'G'; | |
| 7187 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7188 { | |
| 7189 case GPM_DRAG: | |
| 7190 string[3] = MOUSE_DRAG; | |
| 7191 break; | |
| 7192 case GPM_DOWN: | |
| 7193 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7194 old_buttons = gpm_event.buttons; | |
| 7195 switch (buttons_mask) | |
| 7196 { | |
| 7197 case GPM_B_LEFT: | |
| 7198 button = MOUSE_LEFT; | |
| 7199 break; | |
| 7200 case GPM_B_MIDDLE: | |
| 7201 button = MOUSE_MIDDLE; | |
| 7202 break; | |
| 7203 case GPM_B_RIGHT: | |
| 7204 button = MOUSE_RIGHT; | |
| 7205 break; | |
| 7206 default: | |
| 7207 return 0; | |
|
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diff
changeset
|
7208 // Don't know what to do. Can more than one button be |
|
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18761
diff
changeset
|
7209 // reported in one event? |
| 7 | 7210 } |
| 7211 string[3] = (char_u)(button | 0x20); | |
| 7212 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7213 break; | |
| 7214 case GPM_UP: | |
| 7215 string[3] = MOUSE_RELEASE; | |
| 7216 old_buttons &= ~gpm_event.buttons; | |
| 7217 break; | |
| 7218 default: | |
| 7219 return 0; | |
| 7220 } | |
|
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diff
changeset
|
7221 // This code is based on gui_x11_mouse_cb in gui_x11.c |
| 7 | 7222 gpm_modifiers = gpm_event.modifiers; |
| 7223 vim_modifiers = 0x0; | |
|
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diff
changeset
|
7224 // 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:
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diff
changeset
|
7225 // Vim commands ? Besides, gpm_event.modifiers is unsigned char, and |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
7226 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
| 7 | 7227 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
| 7228 vim_modifiers |= MOUSE_SHIFT; | |
| 7229 | |
| 7230 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7231 vim_modifiers |= MOUSE_CTRL; | |
| 7232 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7233 vim_modifiers |= MOUSE_ALT; | |
| 7234 string[3] |= vim_modifiers; | |
| 7235 string[4] = (char_u)(col + ' ' + 1); | |
| 7236 string[5] = (char_u)(row + ' ' + 1); | |
| 7237 add_to_input_buf(string, 6); | |
| 7238 return 6; | |
| 7239 } | |
|
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diff
changeset
|
7240 #endif // FEAT_MOUSE_GPM |
| 7 | 7241 |
| 1620 | 7242 #ifdef FEAT_SYSMOUSE |
| 7243 /* | |
| 7244 * Initialize connection with sysmouse. | |
| 7245 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7246 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7247 * Return OK if succeeded, FAIL if failed. | |
| 7248 */ | |
| 7249 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7250 sysmouse_open(void) |
| 1620 | 7251 { |
| 7252 struct mouse_info mouse; | |
| 7253 | |
| 7254 mouse.operation = MOUSE_MODE; | |
| 7255 mouse.u.mode.mode = 0; | |
| 7256 mouse.u.mode.signal = SIGUSR2; | |
| 7257 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7258 { | |
| 7259 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7260 mouse.operation = MOUSE_SHOW; | |
| 7261 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7262 return OK; | |
| 7263 } | |
| 7264 return FAIL; | |
| 7265 } | |
| 7266 | |
| 7267 /* | |
| 7268 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7269 * virtual console do not send us any sysmouse related signal. | |
| 7270 */ | |
| 7271 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7272 sysmouse_close(void) |
| 1620 | 7273 { |
| 7274 struct mouse_info mouse; | |
| 7275 | |
| 7276 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7277 mouse.operation = MOUSE_MODE; | |
| 7278 mouse.u.mode.mode = 0; | |
| 7279 mouse.u.mode.signal = 0; | |
| 7280 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7281 } | |
| 7282 | |
| 7283 /* | |
| 7284 * Gets info from sysmouse and adds special keys to input buf. | |
| 7285 */ | |
| 7286 static RETSIGTYPE | |
| 7287 sig_sysmouse SIGDEFARG(sigarg) | |
| 7288 { | |
| 7289 struct mouse_info mouse; | |
| 7290 struct video_info video; | |
| 7291 char_u string[6]; | |
| 7292 int row, col; | |
| 7293 int button; | |
| 7294 int buttons; | |
| 7295 static int oldbuttons = 0; | |
| 7296 | |
| 7297 #ifdef FEAT_GUI | |
|
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diff
changeset
|
7298 // Don't put events in the input queue now. |
| 1620 | 7299 if (hold_gui_events) |
| 7300 return; | |
| 7301 #endif | |
| 7302 | |
| 7303 mouse.operation = MOUSE_GETINFO; | |
| 7304 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7305 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7306 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7307 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7308 { | |
| 7309 row = mouse.u.data.y / video.vi_cheight; | |
| 7310 col = mouse.u.data.x / video.vi_cwidth; | |
| 7311 buttons = mouse.u.data.buttons; | |
|
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changeset
|
7312 string[0] = ESC; // Our termcode |
| 1620 | 7313 string[1] = 'M'; |
| 7314 string[2] = 'S'; | |
| 7315 if (oldbuttons == buttons && buttons != 0) | |
| 7316 { | |
| 7317 button = MOUSE_DRAG; | |
| 7318 } | |
| 7319 else | |
| 7320 { | |
| 7321 switch (buttons) | |
| 7322 { | |
| 7323 case 0: | |
| 7324 button = MOUSE_RELEASE; | |
| 7325 break; | |
| 7326 case 1: | |
| 7327 button = MOUSE_LEFT; | |
| 7328 break; | |
| 7329 case 2: | |
| 7330 button = MOUSE_MIDDLE; | |
| 7331 break; | |
| 7332 case 4: | |
| 7333 button = MOUSE_RIGHT; | |
| 7334 break; | |
| 7335 default: | |
| 7336 return; | |
| 7337 } | |
| 7338 oldbuttons = buttons; | |
| 7339 } | |
| 7340 string[3] = (char_u)(button); | |
| 7341 string[4] = (char_u)(col + ' ' + 1); | |
| 7342 string[5] = (char_u)(row + ' ' + 1); | |
| 7343 add_to_input_buf(string, 6); | |
| 7344 } | |
| 7345 return; | |
| 7346 } | |
|
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|
7347 #endif // FEAT_SYSMOUSE |
| 1620 | 7348 |
| 7 | 7349 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
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diff
changeset
|
7350 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
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diff
changeset
|
7351 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
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diff
changeset
|
7352 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
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Christian Brabandt <cb@256bit.org>
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7805
diff
changeset
|
7353 typedef int (*INTPROCINT)(int); |
| 7 | 7354 |
| 7355 /* | |
| 7356 * Call a DLL routine which takes either a string or int param | |
| 7357 * and returns an allocated string. | |
| 7358 */ | |
| 7359 int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
7360 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
changeset
|
7361 char_u *libname, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
7362 char_u *funcname, |
|
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changeset
|
7363 char_u *argstring, // NULL when using a argint |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7364 int argint, |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7365 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
|
7366 int *number_result) |
| 7 | 7367 { |
| 7368 # if defined(USE_DLOPEN) | |
| 7369 void *hinstLib; | |
| 12 | 7370 char *dlerr = NULL; |
| 7 | 7371 # else |
| 7372 shl_t hinstLib; | |
| 7373 # endif | |
| 7374 STRPROCSTR ProcAdd; | |
| 7375 INTPROCSTR ProcAddI; | |
| 7376 char_u *retval_str = NULL; | |
| 7377 int retval_int = 0; | |
| 7378 int success = FALSE; | |
| 7379 | |
| 900 | 7380 /* |
| 7381 * Get a handle to the DLL module. | |
| 7382 */ | |
| 7 | 7383 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7384 // First clear any error, it's not cleared by the dlopen() call. |
| 900 | 7385 (void)dlerror(); |
| 7386 | |
| 7 | 7387 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7388 # ifdef RTLD_LOCAL | |
| 7389 | RTLD_LOCAL | |
| 7390 # endif | |
| 7391 ); | |
| 12 | 7392 if (hinstLib == NULL) |
| 7393 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7394 // "dlerr" must be used before dlclose() |
| 12 | 7395 dlerr = (char *)dlerror(); |
| 7396 if (dlerr != NULL) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7397 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7398 } |
| 7 | 7399 # else |
| 7400 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7401 # endif | |
| 7402 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7403 // If the handle is valid, try to get the function address. |
| 7 | 7404 if (hinstLib != NULL) |
| 7405 { | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7406 # ifdef USING_SETJMP |
| 7 | 7407 /* |
| 7408 * Catch a crash when calling the library function. For example when | |
| 7409 * using a number where a string pointer is expected. | |
| 7410 */ | |
| 7411 mch_startjmp(); | |
| 7412 if (SETJMP(lc_jump_env) != 0) | |
| 7413 { | |
| 7414 success = FALSE; | |
| 857 | 7415 # if defined(USE_DLOPEN) |
| 12 | 7416 dlerr = NULL; |
| 857 | 7417 # endif |
| 7 | 7418 mch_didjmp(); |
| 7419 } | |
| 7420 else | |
| 7421 # endif | |
| 7422 { | |
| 7423 retval_str = NULL; | |
| 7424 retval_int = 0; | |
| 7425 | |
| 7426 if (argstring != NULL) | |
| 7427 { | |
| 7428 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7429 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7430 dlerr = (char *)dlerror(); |
| 7 | 7431 # else |
| 7432 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7433 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7434 ProcAdd = NULL; | |
| 7435 # endif | |
| 12 | 7436 if ((success = (ProcAdd != NULL |
| 7437 # if defined(USE_DLOPEN) | |
| 7438 && dlerr == NULL | |
| 7439 # endif | |
| 7440 ))) | |
| 7 | 7441 { |
| 7442 if (string_result == NULL) | |
|
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7443 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring); |
| 7 | 7444 else |
| 7445 retval_str = (ProcAdd)(argstring); | |
| 7446 } | |
| 7447 } | |
| 7448 else | |
| 7449 { | |
| 7450 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7451 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7452 dlerr = (char *)dlerror(); |
| 7 | 7453 # else |
| 7454 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7455 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7456 ProcAddI = NULL; | |
| 7457 # endif | |
| 12 | 7458 if ((success = (ProcAddI != NULL |
| 7459 # if defined(USE_DLOPEN) | |
| 7460 && dlerr == NULL | |
| 7461 # endif | |
| 7462 ))) | |
| 7 | 7463 { |
| 7464 if (string_result == NULL) | |
|
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7465 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint); |
| 7 | 7466 else |
| 7467 retval_str = (ProcAddI)(argint); | |
| 7468 } | |
| 7469 } | |
| 7470 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7471 // 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
|
7472 // Assume that a "1" or "-1" result is an illegal pointer. |
| 7 | 7473 if (string_result == NULL) |
| 7474 *number_result = retval_int; | |
| 7475 else if (retval_str != NULL | |
| 7476 && retval_str != (char_u *)1 | |
| 7477 && retval_str != (char_u *)-1) | |
| 7478 *string_result = vim_strsave(retval_str); | |
| 7479 } | |
| 7480 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7481 # ifdef USING_SETJMP |
| 7 | 7482 mch_endjmp(); |
| 7483 # ifdef SIGHASARG | |
| 7484 if (lc_signal != 0) | |
| 7485 { | |
| 7486 int i; | |
| 7487 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7488 // try to find the name of this signal |
| 7 | 7489 for (i = 0; signal_info[i].sig != -1; i++) |
| 7490 if (lc_signal == signal_info[i].sig) | |
| 7491 break; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7492 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
| 7 | 7493 } |
| 7494 # endif | |
| 7495 # endif | |
| 7496 | |
| 12 | 7497 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7498 // "dlerr" must be used before dlclose() |
| 12 | 7499 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7500 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7501 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7502 // Free the DLL module. |
| 7 | 7503 (void)dlclose(hinstLib); |
| 7504 # else | |
| 7505 (void)shl_unload(hinstLib); | |
| 7506 # endif | |
| 7507 } | |
| 7508 | |
| 7509 if (!success) | |
| 7510 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7511 semsg(_(e_libcall), funcname); |
| 7 | 7512 return FAIL; |
| 7513 } | |
| 7514 | |
| 7515 return OK; | |
| 7516 } | |
| 7517 #endif | |
| 7518 | |
| 7519 #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
|
7520 static int xterm_trace = -1; // default: disabled |
| 7 | 7521 static int xterm_button; |
| 7522 | |
| 7523 /* | |
| 7524 * Setup a dummy window for X selections in a terminal. | |
| 7525 */ | |
| 7526 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7527 setup_term_clip(void) |
| 7 | 7528 { |
| 7529 int z = 0; | |
| 7530 char *strp = ""; | |
| 7531 Widget AppShell; | |
| 7532 | |
| 7533 if (!x_connect_to_server()) | |
| 7534 return; | |
| 7535 | |
| 7536 open_app_context(); | |
| 7537 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7538 { | |
| 7539 int (*oldhandler)(); | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7540 # if defined(USING_SETJMP) |
| 7 | 7541 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7542 # endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7543 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7544 elapsed_T start_tv; |
| 7 | 7545 |
| 7546 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7547 ELAPSED_INIT(start_tv); |
| 7 | 7548 # endif |
| 7549 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7550 // Ignore X errors while opening the display |
| 7 | 7551 oldhandler = XSetErrorHandler(x_error_check); |
| 7552 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7553 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7554 // Ignore X IO errors while opening the display |
| 7 | 7555 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
| 7556 mch_startjmp(); | |
| 7557 if (SETJMP(lc_jump_env) != 0) | |
| 7558 { | |
| 7559 mch_didjmp(); | |
| 7560 xterm_dpy = NULL; | |
| 7561 } | |
| 7562 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7563 # endif |
| 7 | 7564 { |
| 7565 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7566 "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
|
7567 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
|
7568 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
|
7569 # if defined(USING_SETJMP) |
| 7 | 7570 mch_endjmp(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7571 # endif |
| 7 | 7572 } |
| 7573 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7574 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7575 // Now handle X IO errors normally. |
| 7 | 7576 (void)XSetIOErrorHandler(oldIOhandler); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7577 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7578 // Now handle X errors normally. |
| 7 | 7579 (void)XSetErrorHandler(oldhandler); |
| 7580 | |
| 7581 if (xterm_dpy == NULL) | |
| 7582 { | |
| 7583 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
|
7584 verb_msg(_("Opening the X display failed")); |
| 7 | 7585 return; |
| 7586 } | |
| 7587 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7588 // Catch terminating error of the X server connection. |
| 7 | 7589 (void)XSetIOErrorHandler(x_IOerror_handler); |
| 7590 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7591 # ifdef ELAPSED_FUNC |
| 7 | 7592 if (p_verbose > 0) |
| 292 | 7593 { |
| 7594 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7595 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7596 verbose_leave(); |
| 7597 } | |
| 7 | 7598 # endif |
| 7599 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7600 // Create a Shell to make converters work. |
| 7 | 7601 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
| 7602 applicationShellWidgetClass, xterm_dpy, | |
| 7603 NULL); | |
| 7604 if (AppShell == (Widget)0) | |
| 7605 return; | |
| 7606 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7607 topLevelShellWidgetClass, AppShell, | |
| 7608 XtNmappedWhenManaged, 0, | |
| 7609 XtNwidth, 1, | |
| 7610 XtNheight, 1, | |
| 7611 NULL); | |
| 7612 if (xterm_Shell == (Widget)0) | |
| 7613 return; | |
| 7614 | |
| 7615 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
|
7616 x11_setup_selection(xterm_Shell); |
| 7 | 7617 if (x11_display == NULL) |
| 7618 x11_display = xterm_dpy; | |
| 7619 | |
| 7620 XtRealizeWidget(xterm_Shell); | |
| 7621 XSync(xterm_dpy, False); | |
| 7622 xterm_update(); | |
| 7623 } | |
| 7624 if (xterm_Shell != (Widget)0) | |
| 7625 { | |
| 7626 clip_init(TRUE); | |
| 7627 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7628 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
|
7629 // Check if $WINDOWID is valid. |
| 7 | 7630 if (test_x11_window(xterm_dpy) == FAIL) |
| 7631 x11_window = 0; | |
| 7632 if (x11_window != 0) | |
| 7633 xterm_trace = 0; | |
| 7634 } | |
| 7635 } | |
| 7636 | |
| 7637 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7638 start_xterm_trace(int button) |
| 7 | 7639 { |
| 7640 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7641 return; | |
| 7642 xterm_trace = 1; | |
| 7643 xterm_button = button; | |
| 7644 do_xterm_trace(); | |
| 7645 } | |
| 7646 | |
| 7647 | |
| 7648 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7649 stop_xterm_trace(void) |
| 7 | 7650 { |
| 7651 if (xterm_trace < 0) | |
| 7652 return; | |
| 7653 xterm_trace = 0; | |
| 7654 } | |
| 7655 | |
| 7656 /* | |
| 7657 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7658 * return TRUE if dragging is active, else FALSE | |
| 7659 */ | |
| 7660 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7661 do_xterm_trace(void) |
| 7 | 7662 { |
| 7663 Window root, child; | |
| 7664 int root_x, root_y; | |
| 7665 int win_x, win_y; | |
| 7666 int row, col; | |
| 7667 int_u mask_return; | |
| 7668 char_u buf[50]; | |
| 7669 char_u *strp; | |
| 7670 long got_hints; | |
| 7671 static char_u *mouse_code; | |
| 7672 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7673 static int prev_row = 0, prev_col = 0; | |
| 7674 static XSizeHints xterm_hints; | |
| 7675 | |
| 7676 if (xterm_trace <= 0) | |
| 7677 return FALSE; | |
| 7678 | |
| 7679 if (xterm_trace == 1) | |
| 7680 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7681 // 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
|
7682 // have changed recently. |
| 1510 | 7683 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
| 7684 || !(got_hints & PResizeInc) | |
| 7 | 7685 || xterm_hints.width_inc <= 1 |
| 7686 || xterm_hints.height_inc <= 1) | |
| 7687 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7688 xterm_trace = -1; // Not enough data -- disable tracing |
| 7 | 7689 return FALSE; |
| 7690 } | |
| 7691 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7692 // Rely on the same mouse code for the duration of this |
| 7 | 7693 mouse_code = find_termcode(mouse_name); |
| 7694 prev_row = mouse_row; | |
| 7009 | 7695 prev_col = mouse_col; |
| 7 | 7696 xterm_trace = 2; |
| 7697 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7698 // 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
|
7699 // left of the window and/or a menu on the top (eterm etc.) |
| 7 | 7700 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
| 7701 &win_x, &win_y, &mask_return); | |
| 7702 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7703 - (xterm_hints.height_inc / 2); | |
| 7704 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7705 xterm_hints.y = 2; | |
| 7706 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7707 - (xterm_hints.width_inc / 2); | |
| 7708 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7709 xterm_hints.x = 2; | |
| 7710 return TRUE; | |
| 7711 } | |
| 2768 | 7712 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7713 { |
| 7714 xterm_trace = 0; | |
| 7715 return FALSE; | |
| 7716 } | |
| 7717 | |
| 7718 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7719 &win_x, &win_y, &mask_return); | |
| 7720 | |
| 7721 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7722 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7723 if (row == prev_row && col == prev_col) | |
| 7724 return TRUE; | |
| 7725 | |
| 7726 STRCPY(buf, mouse_code); | |
| 7727 strp = buf + STRLEN(buf); | |
| 7728 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7729 *strp++ = (char_u)(col + ' ' + 1); | |
| 7730 *strp++ = (char_u)(row + ' ' + 1); | |
| 7731 *strp = 0; | |
| 7732 add_to_input_buf(buf, STRLEN(buf)); | |
| 7733 | |
| 7734 prev_row = row; | |
| 7735 prev_col = col; | |
| 7736 return TRUE; | |
| 7737 } | |
| 7738 | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7739 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
| 7 | 7740 /* |
| 7741 * Destroy the display, window and app_context. Required for GTK. | |
| 7742 */ | |
| 7743 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7744 clear_xterm_clip(void) |
| 7 | 7745 { |
| 7746 if (xterm_Shell != (Widget)0) | |
| 7747 { | |
| 7748 XtDestroyWidget(xterm_Shell); | |
| 7749 xterm_Shell = (Widget)0; | |
| 7750 } | |
| 7751 if (xterm_dpy != NULL) | |
| 7752 { | |
| 1605 | 7753 # if 0 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7754 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7755 XtCloseDisplay(xterm_dpy); |
| 1605 | 7756 # endif |
| 7 | 7757 if (x11_display == xterm_dpy) |
| 7758 x11_display = NULL; | |
| 7759 xterm_dpy = NULL; | |
| 7760 } | |
| 1605 | 7761 # if 0 |
| 7 | 7762 if (app_context != (XtAppContext)NULL) |
| 7763 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7764 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7765 XtDestroyApplicationContext(app_context); |
| 7766 app_context = (XtAppContext)NULL; | |
| 7767 } | |
| 1605 | 7768 # endif |
| 7 | 7769 } |
| 7770 # endif | |
| 7771 | |
| 7772 /* | |
| 4230 | 7773 * Catch up with GUI or X events. |
| 7774 */ | |
| 7775 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7776 clip_update(void) |
| 4230 | 7777 { |
| 7778 # ifdef FEAT_GUI | |
| 7779 if (gui.in_use) | |
| 7780 gui_mch_update(); | |
| 7781 else | |
| 7782 # endif | |
| 7783 if (xterm_Shell != (Widget)0) | |
| 7784 xterm_update(); | |
| 7785 } | |
| 7786 | |
| 7787 /* | |
| 7 | 7788 * Catch up with any queued X events. This may put keyboard input into the |
| 7789 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7790 * nothing in the X event queue (& no timers pending), then we return | |
| 7791 * immediately. | |
| 7792 */ | |
| 7793 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7794 xterm_update(void) |
| 7 | 7795 { |
| 7796 XEvent event; | |
| 7797 | |
| 6683 | 7798 for (;;) |
| 7 | 7799 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7800 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7801 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7802 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7803 break; |
| 7804 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7805 if (mask & XtIMXEvent) |
| 7 | 7806 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7807 // 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
|
7808 XtAppNextEvent(app_context, &event); |
| 6683 | 7809 #ifdef FEAT_CLIENTSERVER |
| 7810 { | |
| 7811 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7812 | |
| 7813 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7814 && 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
|
7815 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7816 } |
| 7817 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7818 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7819 } |
| 6683 | 7820 else |
| 7821 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7822 // 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
|
7823 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7824 } |
| 7 | 7825 } |
| 7826 } | |
| 7827 | |
| 7828 int | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7829 clip_xterm_own_selection(Clipboard_T *cbd) |
| 7 | 7830 { |
| 7831 if (xterm_Shell != (Widget)0) | |
| 7832 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7833 return FAIL; | |
| 7834 } | |
| 7835 | |
| 7836 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7837 clip_xterm_lose_selection(Clipboard_T *cbd) |
| 7 | 7838 { |
| 7839 if (xterm_Shell != (Widget)0) | |
| 7840 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7841 } | |
| 7842 | |
| 7843 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7844 clip_xterm_request_selection(Clipboard_T *cbd) |
| 7 | 7845 { |
| 7846 if (xterm_Shell != (Widget)0) | |
| 7847 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7848 } | |
| 7849 | |
| 7850 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7851 clip_xterm_set_selection(Clipboard_T *cbd) |
| 7 | 7852 { |
| 7853 clip_x11_set_selection(cbd); | |
| 7854 } | |
| 7855 #endif | |
| 7856 | |
| 7857 | |
| 7858 #if defined(USE_XSMP) || defined(PROTO) | |
| 7859 /* | |
| 7860 * Code for X Session Management Protocol. | |
| 7861 */ | |
| 7862 | |
| 7863 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7864 /* | |
| 7865 * This is our chance to ask the user if they want to save, | |
| 7866 * or abort the logout | |
| 7867 */ | |
| 7868 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7869 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7870 { |
| 7871 cmdmod_T save_cmdmod; | |
| 7872 int cancel_shutdown = False; | |
| 7873 | |
| 7874 save_cmdmod = cmdmod; | |
| 7875 cmdmod.confirm = TRUE; | |
|
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7876 if (check_changed_any(FALSE, FALSE)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7877 // Mustn't logout |
| 7 | 7878 cancel_shutdown = True; |
| 7879 cmdmod = save_cmdmod; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7880 setcursor(); // position cursor |
| 7 | 7881 out_flush(); |
| 7882 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7883 // Done interaction |
| 7 | 7884 SmcInteractDone(smc_conn, cancel_shutdown); |
| 7885 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7886 // Finish off |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7887 // Only end save-yourself here if we're not cancelling shutdown; |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7888 // we'll get a cancelled callback later in which we'll end it. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7889 // Hopefully get around glitchy SMs (like GNOME-1) |
| 7 | 7890 if (!cancel_shutdown) |
| 7891 { | |
| 7892 xsmp.save_yourself = False; | |
| 7893 SmcSaveYourselfDone(smc_conn, True); | |
| 7894 } | |
| 7895 } | |
| 7896 # endif | |
| 7897 | |
| 7898 /* | |
| 7899 * Callback that starts save-yourself. | |
| 7900 */ | |
| 7901 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7902 xsmp_handle_save_yourself( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7903 SmcConn smc_conn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7904 SmPointer client_data UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7905 int save_type UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7906 Bool shutdown, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7907 int interact_style UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7908 Bool fast UNUSED) |
| 7 | 7909 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7910 // Handle already being in saveyourself |
| 7 | 7911 if (xsmp.save_yourself) |
| 7912 SmcSaveYourselfDone(smc_conn, True); | |
| 7913 xsmp.save_yourself = True; | |
| 7914 xsmp.shutdown = shutdown; | |
| 7915 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7916 // First up, preserve all files |
| 7 | 7917 out_flush(); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7918 ml_sync_all(FALSE, FALSE); // preserve all swap files |
| 7 | 7919 |
| 7920 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
|
7921 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 7922 |
| 7923 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7924 // Now see if we can ask about unsaved files |
| 7 | 7925 if (shutdown && !fast && gui.in_use) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7926 // Need to interact with user, but need SM's permission |
| 7 | 7927 SmcInteractRequest(smc_conn, SmDialogError, |
| 7928 xsmp_handle_interaction, client_data); | |
| 7929 else | |
| 7930 # endif | |
| 7931 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7932 // Can stop the cycle here |
| 7 | 7933 SmcSaveYourselfDone(smc_conn, True); |
| 7934 xsmp.save_yourself = False; | |
| 7935 } | |
| 7936 } | |
| 7937 | |
| 7938 | |
| 7939 /* | |
| 7940 * Callback to warn us of imminent death. | |
| 7941 */ | |
| 7942 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7943 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7944 { |
| 7945 xsmp_close(); | |
| 7946 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7947 // quit quickly leaving swapfiles for modified buffers behind |
| 7 | 7948 getout_preserve_modified(0); |
| 7949 } | |
| 7950 | |
| 7951 | |
| 7952 /* | |
| 7953 * Callback to tell us that save-yourself has completed. | |
| 7954 */ | |
| 7955 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7956 xsmp_save_complete( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7957 SmcConn smc_conn UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7958 SmPointer client_data UNUSED) |
| 7 | 7959 { |
| 7960 xsmp.save_yourself = False; | |
| 7961 } | |
| 7962 | |
| 7963 | |
| 7964 /* | |
| 7965 * Callback to tell us that an instigated shutdown was cancelled | |
| 7966 * (maybe even by us) | |
| 7967 */ | |
| 7968 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7969 xsmp_shutdown_cancelled( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7970 SmcConn smc_conn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7971 SmPointer client_data UNUSED) |
| 7 | 7972 { |
| 7973 if (xsmp.save_yourself) | |
| 7974 SmcSaveYourselfDone(smc_conn, True); | |
| 7975 xsmp.save_yourself = False; | |
| 7976 xsmp.shutdown = False; | |
| 7977 } | |
| 7978 | |
| 7979 | |
| 7980 /* | |
| 7981 * Callback to tell us that a new ICE connection has been established. | |
| 7982 */ | |
| 7983 static void | |
|
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7984 xsmp_ice_connection( |
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7985 IceConn iceConn, |
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7986 IcePointer clientData UNUSED, |
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7987 Bool opening, |
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7988 IcePointer *watchData UNUSED) |
| 7 | 7989 { |
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7990 // Intercept creation of ICE connection fd |
| 7 | 7991 if (opening) |
| 7992 { | |
| 7993 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7994 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7995 } | |
| 7996 } | |
| 7997 | |
| 7998 | |
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7999 // Handle any ICE processing that's required; return FAIL if SM lost |
| 7 | 8000 int |
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8001 xsmp_handle_requests(void) |
| 7 | 8002 { |
| 8003 Bool rep; | |
| 8004 | |
| 8005 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 8006 == IceProcessMessagesIOError) | |
| 8007 { | |
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8008 // Lost ICE |
| 7 | 8009 if (p_verbose > 0) |
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8010 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 8011 xsmp_close(); |
| 8012 return FAIL; | |
| 8013 } | |
| 8014 else | |
| 8015 return OK; | |
| 8016 } | |
| 8017 | |
| 8018 static int dummy; | |
| 8019 | |
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8020 // Set up X Session Management Protocol |
| 7 | 8021 void |
| 8022 xsmp_init(void) | |
| 8023 { | |
| 8024 char errorstring[80]; | |
| 8025 SmcCallbacks smcallbacks; | |
| 8026 #if 0 | |
| 8027 SmPropValue smname; | |
| 8028 SmProp smnameprop; | |
| 8029 SmProp *smprops[1]; | |
| 8030 #endif | |
| 8031 | |
| 8032 if (p_verbose > 0) | |
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8033 verb_msg(_("XSMP opening connection")); |
| 7 | 8034 |
| 8035 xsmp.save_yourself = xsmp.shutdown = False; | |
| 8036 | |
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8037 // Set up SM callbacks - must have all, even if they're not used |
| 7 | 8038 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
| 8039 smcallbacks.save_yourself.client_data = NULL; | |
| 8040 smcallbacks.die.callback = xsmp_die; | |
| 8041 smcallbacks.die.client_data = NULL; | |
| 8042 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8043 smcallbacks.save_complete.client_data = NULL; | |
| 8044 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8045 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8046 | |
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8047 // Set up a watch on ICE connection creations. The "dummy" argument is |
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8048 // apparently required for FreeBSD (we get a BUS error when using NULL). |
| 7 | 8049 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
| 8050 { | |
| 8051 if (p_verbose > 0) | |
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8052 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 8053 return; |
| 8054 } | |
| 8055 | |
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8056 // Create an SM connection |
| 7 | 8057 xsmp.smcconn = SmcOpenConnection( |
| 8058 NULL, | |
| 8059 NULL, | |
| 8060 SmProtoMajor, | |
| 8061 SmProtoMinor, | |
| 8062 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8063 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8064 &smcallbacks, | |
| 8065 NULL, | |
| 1605 | 8066 &xsmp.clientid, |
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8067 sizeof(errorstring) - 1, |
| 7 | 8068 errorstring); |
| 8069 if (xsmp.smcconn == NULL) | |
| 8070 { | |
| 8071 char errorreport[132]; | |
| 273 | 8072 |
| 292 | 8073 if (p_verbose > 0) |
| 8074 { | |
| 8075 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 8076 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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8077 verb_msg(errorreport); |
| 292 | 8078 } |
| 7 | 8079 return; |
| 8080 } | |
| 8081 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8082 | |
| 8083 #if 0 | |
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8084 // ID ourselves |
| 7 | 8085 smname.value = "vim"; |
| 8086 smname.length = 3; | |
| 8087 smnameprop.name = "SmProgram"; | |
| 8088 smnameprop.type = "SmARRAY8"; | |
| 8089 smnameprop.num_vals = 1; | |
| 8090 smnameprop.vals = &smname; | |
| 8091 | |
| 8092 smprops[0] = &smnameprop; | |
| 8093 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8094 #endif | |
| 8095 } | |
| 8096 | |
| 8097 | |
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8098 // Shut down XSMP comms. |
| 7 | 8099 void |
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diff
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8100 xsmp_close(void) |
| 7 | 8101 { |
| 8102 if (xsmp_icefd != -1) | |
| 8103 { | |
| 8104 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8105 if (xsmp.clientid != NULL) |
| 8106 free(xsmp.clientid); | |
| 1605 | 8107 xsmp.clientid = NULL; |
| 7 | 8108 xsmp_icefd = -1; |
| 8109 } | |
| 8110 } | |
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8111 #endif // USE_XSMP |
| 7 | 8112 |
| 8113 | |
| 8114 #ifdef EBCDIC | |
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8115 // Translate character to its CTRL- value |
| 7 | 8116 char CtrlTable[] = |
| 8117 { | |
| 8118 /* 00 - 5E */ | |
| 8119 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8120 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8121 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8122 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8123 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8124 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8125 /* ^ */ 0x1E, | |
| 8126 /* - */ 0x1F, | |
| 8127 /* 61 - 6C */ | |
| 8128 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8129 /* _ */ 0x1F, | |
| 8130 /* 6E - 80 */ | |
| 8131 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8132 /* a */ 0x01, | |
| 8133 /* b */ 0x02, | |
| 8134 /* c */ 0x03, | |
| 8135 /* d */ 0x37, | |
| 8136 /* e */ 0x2D, | |
| 8137 /* f */ 0x2E, | |
| 8138 /* g */ 0x2F, | |
| 8139 /* h */ 0x16, | |
| 8140 /* i */ 0x05, | |
| 8141 /* 8A - 90 */ | |
| 8142 0, 0, 0, 0, 0, 0, 0, | |
| 8143 /* j */ 0x15, | |
| 8144 /* k */ 0x0B, | |
| 8145 /* l */ 0x0C, | |
| 8146 /* m */ 0x0D, | |
| 8147 /* n */ 0x0E, | |
| 8148 /* o */ 0x0F, | |
| 8149 /* p */ 0x10, | |
| 8150 /* q */ 0x11, | |
| 8151 /* r */ 0x12, | |
| 8152 /* 9A - A1 */ | |
| 8153 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8154 /* s */ 0x13, | |
| 8155 /* t */ 0x3C, | |
| 8156 /* u */ 0x3D, | |
| 8157 /* v */ 0x32, | |
| 8158 /* w */ 0x26, | |
| 8159 /* x */ 0x18, | |
| 8160 /* y */ 0x19, | |
| 8161 /* z */ 0x3F, | |
| 8162 /* AA - AC */ | |
| 8163 0, 0, 0, | |
| 8164 /* [ */ 0x27, | |
| 8165 /* AE - BC */ | |
| 8166 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8167 /* ] */ 0x1D, | |
| 8168 /* BE - C0 */ 0, 0, 0, | |
| 8169 /* A */ 0x01, | |
| 8170 /* B */ 0x02, | |
| 8171 /* C */ 0x03, | |
| 8172 /* D */ 0x37, | |
| 8173 /* E */ 0x2D, | |
| 8174 /* F */ 0x2E, | |
| 8175 /* G */ 0x2F, | |
| 8176 /* H */ 0x16, | |
| 8177 /* I */ 0x05, | |
| 8178 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8179 /* J */ 0x15, | |
| 8180 /* K */ 0x0B, | |
| 8181 /* L */ 0x0C, | |
| 8182 /* M */ 0x0D, | |
| 8183 /* N */ 0x0E, | |
| 8184 /* O */ 0x0F, | |
| 8185 /* P */ 0x10, | |
| 8186 /* Q */ 0x11, | |
| 8187 /* R */ 0x12, | |
| 8188 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8189 /* \ */ 0x1C, | |
| 8190 /* E1 */ 0, | |
| 8191 /* S */ 0x13, | |
| 8192 /* T */ 0x3C, | |
| 8193 /* U */ 0x3D, | |
| 8194 /* V */ 0x32, | |
| 8195 /* W */ 0x26, | |
| 8196 /* X */ 0x18, | |
| 8197 /* Y */ 0x19, | |
| 8198 /* Z */ 0x3F, | |
| 8199 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8200 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8201 }; | |
| 8202 | |
| 8203 char MetaCharTable[]= | |
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8204 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8205 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
| 8206 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8207 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8208 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8209 }; | |
| 8210 | |
| 8211 | |
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8212 // TODO: Use characters NOT numbers!!! |
| 7 | 8213 char CtrlCharTable[]= |
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8214 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8215 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
| 8216 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8217 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8218 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8219 }; | |
| 8220 | |
| 8221 | |
| 8222 #endif |