Mercurial > vim
annotate src/os_unix.c @ 19749:cc2f523c1828
Added tag v8.2.0430 for changeset d089bd9511c0aa1ac40ed4aa793a8a3c68ffaca5
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sun, 22 Mar 2020 21:30:05 +0100 |
| parents | 22f0dda71638 |
| children | 851b9af01aad |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * OS/2 port by Paul Slootman | |
| 5 * VMS merge by Zoltan Arpadffy | |
| 6 * | |
| 7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 8 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 9 * See README.txt for an overview of the Vim source code. | |
| 10 */ | |
| 11 | |
| 12 /* | |
| 13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
| 14 * Also for OS/2, using the excellent EMX package!!! | |
| 15 * Also for BeOS and Atari MiNT. | |
| 16 * | |
| 17 * A lot of this file was originally written by Juergen Weigert and later | |
| 18 * changed beyond recognition. | |
| 19 */ | |
| 20 | |
| 21 #include "vim.h" | |
| 22 | |
| 14 | 23 #ifdef FEAT_MZSCHEME |
| 24 # include "if_mzsch.h" | |
| 25 #endif | |
| 26 | |
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27 #include "os_unixx.h" // unix includes for os_unix.c only |
| 7 | 28 |
| 29 #ifdef USE_XSMP | |
| 30 # include <X11/SM/SMlib.h> | |
| 31 #endif | |
| 32 | |
| 1583 | 33 #ifdef HAVE_SELINUX |
| 34 # include <selinux/selinux.h> | |
| 35 static int selinux_enabled = -1; | |
| 36 #endif | |
| 37 | |
| 5788 | 38 #ifdef HAVE_SMACK |
| 39 # include <attr/xattr.h> | |
| 40 # include <linux/xattr.h> | |
| 41 # ifndef SMACK_LABEL_LEN | |
| 42 # define SMACK_LABEL_LEN 1024 | |
| 43 # endif | |
| 44 #endif | |
| 45 | |
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46 #ifdef __BEOS__ |
| 1076 | 47 # undef select |
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48 # define select beos_select |
| 7 | 49 #endif |
| 50 | |
| 1102 | 51 #ifdef __CYGWIN__ |
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52 # ifndef MSWIN |
| 1657 | 53 # include <cygwin/version.h> |
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54 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or |
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55 // for cygwin_conv_path() |
| 4168 | 56 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 57 # define WIN32_LEAN_AND_MEAN | |
| 58 # include <windows.h> | |
| 59 # include "winclip.pro" | |
| 60 # endif | |
| 1102 | 61 # endif |
| 62 #endif | |
| 63 | |
| 7 | 64 #ifdef FEAT_MOUSE_GPM |
| 65 # include <gpm.h> | |
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66 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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67 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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68 // code into separate file and include there linux/keyboard.h |
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69 // #include <linux/keyboard.h> |
| 7 | 70 # define KG_SHIFT 0 |
| 71 # define KG_CTRL 2 | |
| 72 # define KG_ALT 3 | |
| 73 # define KG_ALTGR 1 | |
| 74 # define KG_SHIFTL 4 | |
| 75 # define KG_SHIFTR 5 | |
| 76 # define KG_CTRLL 6 | |
| 77 # define KG_CTRLR 7 | |
| 78 # define KG_CAPSSHIFT 8 | |
| 79 | |
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80 static void gpm_close(void); |
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81 static int gpm_open(void); |
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82 static int mch_gpm_process(void); |
| 7 | 83 #endif |
| 84 | |
| 1620 | 85 #ifdef FEAT_SYSMOUSE |
| 86 # include <sys/consio.h> | |
| 87 # include <sys/fbio.h> | |
| 88 | |
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89 static int sysmouse_open(void); |
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90 static void sysmouse_close(void); |
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91 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
| 1620 | 92 #endif |
| 93 | |
| 7 | 94 /* |
| 95 * end of autoconf section. To be extended... | |
| 96 */ | |
| 97 | |
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98 // Are the following #ifdefs still required? And why? Is that for X11? |
| 7 | 99 |
| 100 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
| 101 # ifdef SIGWINCH | |
| 102 # undef SIGWINCH | |
| 103 # endif | |
| 104 # ifdef TIOCGWINSZ | |
| 105 # undef TIOCGWINSZ | |
| 106 # endif | |
| 107 #endif | |
| 108 | |
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109 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it |
| 7 | 110 # define SIGWINCH SIGWINDOW |
| 111 #endif | |
| 112 | |
| 113 #ifdef FEAT_X11 | |
| 114 # include <X11/Xlib.h> | |
| 115 # include <X11/Xutil.h> | |
| 116 # include <X11/Xatom.h> | |
| 117 # ifdef FEAT_XCLIPBOARD | |
| 118 # include <X11/Intrinsic.h> | |
| 119 # include <X11/Shell.h> | |
| 120 # include <X11/StringDefs.h> | |
| 121 static Widget xterm_Shell = (Widget)0; | |
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122 static void clip_update(void); |
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123 static void xterm_update(void); |
| 7 | 124 # endif |
| 125 | |
| 126 # if defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE) | |
| 127 Window x11_window = 0; | |
| 128 # endif | |
| 129 Display *x11_display = NULL; | |
| 130 #endif | |
| 131 | |
| 132 #ifdef FEAT_TITLE | |
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133 static int get_x11_title(int); |
| 7 | 134 |
| 135 static char_u *oldtitle = NULL; | |
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136 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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137 static int unix_did_set_title = FALSE; |
| 7 | 138 static char_u *oldicon = NULL; |
| 139 static int did_set_icon = FALSE; | |
| 140 #endif | |
| 141 | |
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142 static void may_core_dump(void); |
| 7 | 143 |
| 3048 | 144 #ifdef HAVE_UNION_WAIT |
| 145 typedef union wait waitstatus; | |
| 146 #else | |
| 147 typedef int waitstatus; | |
| 148 #endif | |
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149 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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150 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
| 5541 | 151 #if defined(__BEOS__) || defined(VMS) |
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152 int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 153 #else |
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154 static int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 155 #endif |
| 156 | |
| 157 #ifdef FEAT_XCLIPBOARD | |
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158 static int do_xterm_trace(void); |
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159 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
| 7 | 160 #endif |
| 161 | |
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162 static void handle_resize(void); |
| 7 | 163 |
| 164 #if defined(SIGWINCH) | |
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165 static RETSIGTYPE sig_winch SIGPROTOARG; |
| 7 | 166 #endif |
| 167 #if defined(SIGINT) | |
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168 static RETSIGTYPE catch_sigint SIGPROTOARG; |
| 7 | 169 #endif |
| 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 static int curr_tmode = TMODE_COOK; // contains current terminal mode |
| 7 | 217 |
| 218 #ifdef USE_XSMP | |
| 219 typedef struct | |
| 220 { | |
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221 SmcConn smcconn; // The SM connection ID |
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222 IceConn iceconn; // The ICE connection ID |
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223 char *clientid; // The client ID for the current smc session |
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224 Bool save_yourself; // If we're in the middle of a save_yourself |
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225 Bool shutdown; // If we're in shutdown mode |
| 7 | 226 } xsmp_config_T; |
| 227 | |
| 228 static xsmp_config_T xsmp; | |
| 229 #endif | |
| 230 | |
| 231 #ifdef SYS_SIGLIST_DECLARED | |
| 232 /* | |
| 233 * I have seen | |
| 234 * extern char *_sys_siglist[NSIG]; | |
| 235 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
| 236 * that describe the signals. That is nearly what we want here. But | |
| 237 * autoconf does only check for sys_siglist (without the underscore), I | |
| 238 * do not want to change everything today.... jw. | |
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239 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
| 7 | 240 */ |
| 241 #endif | |
| 242 | |
| 243 static struct signalinfo | |
| 244 { | |
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245 int sig; // Signal number, eg. SIGSEGV etc |
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246 char *name; // Signal name (not char_u!). |
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247 char deadly; // Catch as a deadly signal? |
| 7 | 248 } signal_info[] = |
| 249 { | |
| 250 #ifdef SIGHUP | |
| 251 {SIGHUP, "HUP", TRUE}, | |
| 252 #endif | |
| 253 #ifdef SIGQUIT | |
| 254 {SIGQUIT, "QUIT", TRUE}, | |
| 255 #endif | |
| 256 #ifdef SIGILL | |
| 257 {SIGILL, "ILL", TRUE}, | |
| 258 #endif | |
| 259 #ifdef SIGTRAP | |
| 260 {SIGTRAP, "TRAP", TRUE}, | |
| 261 #endif | |
| 262 #ifdef SIGABRT | |
| 263 {SIGABRT, "ABRT", TRUE}, | |
| 264 #endif | |
| 265 #ifdef SIGEMT | |
| 266 {SIGEMT, "EMT", TRUE}, | |
| 267 #endif | |
| 268 #ifdef SIGFPE | |
| 269 {SIGFPE, "FPE", TRUE}, | |
| 270 #endif | |
| 271 #ifdef SIGBUS | |
| 272 {SIGBUS, "BUS", TRUE}, | |
| 273 #endif | |
| 4074 | 274 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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275 // MzScheme uses SEGV in its garbage collector |
| 7 | 276 {SIGSEGV, "SEGV", TRUE}, |
| 277 #endif | |
| 278 #ifdef SIGSYS | |
| 279 {SIGSYS, "SYS", TRUE}, | |
| 280 #endif | |
| 281 #ifdef SIGALRM | |
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282 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
| 7 | 283 #endif |
| 284 #ifdef SIGTERM | |
| 285 {SIGTERM, "TERM", TRUE}, | |
| 286 #endif | |
| 2701 | 287 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
| 7 | 288 {SIGVTALRM, "VTALRM", TRUE}, |
| 289 #endif | |
| 1560 | 290 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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291 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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292 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
| 7 | 293 {SIGPROF, "PROF", TRUE}, |
| 294 #endif | |
| 295 #ifdef SIGXCPU | |
| 296 {SIGXCPU, "XCPU", TRUE}, | |
| 297 #endif | |
| 298 #ifdef SIGXFSZ | |
| 299 {SIGXFSZ, "XFSZ", TRUE}, | |
| 300 #endif | |
| 301 #ifdef SIGUSR1 | |
| 302 {SIGUSR1, "USR1", TRUE}, | |
| 303 #endif | |
| 1620 | 304 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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305 // Used for sysmouse handling |
| 7 | 306 {SIGUSR2, "USR2", TRUE}, |
| 307 #endif | |
| 308 #ifdef SIGINT | |
| 309 {SIGINT, "INT", FALSE}, | |
| 310 #endif | |
| 311 #ifdef SIGWINCH | |
| 312 {SIGWINCH, "WINCH", FALSE}, | |
| 313 #endif | |
| 314 #ifdef SIGTSTP | |
| 315 {SIGTSTP, "TSTP", FALSE}, | |
| 316 #endif | |
| 317 #ifdef SIGPIPE | |
| 318 {SIGPIPE, "PIPE", FALSE}, | |
| 319 #endif | |
| 320 {-1, "Unknown!", FALSE} | |
| 321 }; | |
| 322 | |
| 1935 | 323 int |
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324 mch_chdir(char *path) |
| 1935 | 325 { |
| 326 if (p_verbose >= 5) | |
| 327 { | |
| 328 verbose_enter(); | |
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329 smsg("chdir(%s)", path); |
| 1935 | 330 verbose_leave(); |
| 331 } | |
| 332 # ifdef VMS | |
| 333 return chdir(vms_fixfilename(path)); | |
| 334 # else | |
| 335 return chdir(path); | |
| 336 # endif | |
| 337 } | |
| 338 | |
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339 // Why is NeXT excluded here (and not in os_unixx.h)? |
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340 #if defined(ECHOE) && defined(ICANON) \ |
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341 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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342 && !defined(__NeXT__) |
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343 # define NEW_TTY_SYSTEM |
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344 #endif |
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345 |
| 1757 | 346 /* |
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347 * Write s[len] to the screen (stdout). |
| 1757 | 348 */ |
| 7 | 349 void |
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350 mch_write(char_u *s, int len) |
| 7 | 351 { |
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352 vim_ignored = (int)write(1, (char *)s, len); |
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353 if (p_wd) // Unix is too fast, slow down a bit more |
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354 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 355 } |
| 356 | |
| 357 /* | |
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358 * Function passed to inchar_loop() to handle window resizing. |
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359 * If "check_only" is TRUE: Return whether there was a resize. |
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360 * If "check_only" is FALSE: Deal with the window resized. |
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361 */ |
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362 static int |
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363 resize_func(int check_only) |
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364 { |
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365 if (check_only) |
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366 return do_resize; |
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367 while (do_resize) |
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368 handle_resize(); |
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369 return FALSE; |
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370 } |
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371 |
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372 /* |
| 1450 | 373 * mch_inchar(): low level input function. |
| 7 | 374 * Get a characters from the keyboard. |
| 375 * Return the number of characters that are available. | |
| 376 * If wtime == 0 do not wait for characters. | |
| 377 * If wtime == n wait a short time for characters. | |
| 378 * If wtime == -1 wait forever for characters. | |
| 379 */ | |
| 380 int | |
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381 mch_inchar( |
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382 char_u *buf, |
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383 int maxlen, |
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384 long wtime, // don't use "time", MIPS cannot handle it |
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385 int tb_change_cnt) |
| 7 | 386 { |
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387 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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388 WaitForChar, resize_func); |
| 7 | 389 } |
| 390 | |
| 391 static void | |
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392 handle_resize(void) |
| 7 | 393 { |
| 394 do_resize = FALSE; | |
| 395 shell_resized(); | |
| 396 } | |
| 397 | |
| 398 /* | |
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399 * Return non-zero if a character is available. |
| 7 | 400 */ |
| 401 int | |
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402 mch_char_avail(void) |
| 7 | 403 { |
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404 return WaitForChar(0L, NULL, FALSE); |
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405 } |
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406 |
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407 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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408 /* |
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409 * Check for any pending input or messages. |
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410 */ |
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411 int |
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412 mch_check_messages(void) |
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413 { |
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414 return WaitForChar(0L, NULL, TRUE); |
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415 } |
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416 #endif |
| 7 | 417 |
| 418 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 419 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 420 # include <sys/resource.h> |
| 7 | 421 # endif |
| 422 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 423 # include <sys/sysctl.h> | |
| 424 # endif | |
| 425 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 426 # include <sys/sysinfo.h> | |
| 427 # endif | |
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428 # ifdef MACOS_X |
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429 # include <mach/mach_host.h> |
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430 # include <mach/mach_port.h> |
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431 # endif |
| 7 | 432 |
| 433 /* | |
| 1110 | 434 * Return total amount of memory available in Kbyte. |
| 435 * Doesn't change when memory has been allocated. | |
| 7 | 436 */ |
| 437 long_u | |
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438 mch_total_mem(int special UNUSED) |
| 7 | 439 { |
| 440 long_u mem = 0; | |
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441 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
| 7 | 442 |
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443 # ifdef MACOS_X |
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444 { |
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445 // Mac (Darwin) way of getting the amount of RAM available |
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446 mach_port_t host = mach_host_self(); |
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447 kern_return_t kret; |
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448 # ifdef HOST_VM_INFO64 |
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449 struct vm_statistics64 vm_stat; |
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450 natural_t count = HOST_VM_INFO64_COUNT; |
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451 |
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452 kret = host_statistics64(host, HOST_VM_INFO64, |
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453 (host_info64_t)&vm_stat, &count); |
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454 # else |
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455 struct vm_statistics vm_stat; |
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456 natural_t count = HOST_VM_INFO_COUNT; |
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457 |
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458 kret = host_statistics(host, HOST_VM_INFO, |
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459 (host_info_t)&vm_stat, &count); |
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460 # endif |
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461 if (kret == KERN_SUCCESS) |
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462 // get the amount of user memory by summing each usage |
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463 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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464 + vm_stat.inactive_count |
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465 # ifdef MAC_OS_X_VERSION_10_9 |
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466 + vm_stat.compressor_page_count |
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467 # endif |
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468 ) * sysconf(_SC_PAGESIZE); |
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469 mach_port_deallocate(mach_task_self(), host); |
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470 } |
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471 # endif |
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472 |
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473 # ifdef HAVE_SYSCTL |
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474 if (mem == 0) |
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475 { |
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476 // BSD way of getting the amount of RAM available. |
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477 int mib[2]; |
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478 size_t len = sizeof(long_u); |
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479 # ifdef HW_USERMEM64 |
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480 long_u physmem; |
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481 # else |
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482 // sysctl() may return 32 bit or 64 bit, accept both |
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483 union { |
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484 int_u u32; |
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485 long_u u64; |
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486 } physmem; |
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487 # endif |
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488 |
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489 mib[0] = CTL_HW; |
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490 # ifdef HW_USERMEM64 |
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491 mib[1] = HW_USERMEM64; |
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492 # else |
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493 mib[1] = HW_USERMEM; |
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494 # endif |
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495 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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496 { |
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497 # ifdef HW_USERMEM64 |
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498 mem = (long_u)physmem; |
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499 # else |
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500 if (len == sizeof(physmem.u64)) |
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501 mem = (long_u)physmem.u64; |
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502 else |
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503 mem = (long_u)physmem.u32; |
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504 # endif |
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505 } |
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506 } |
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507 # endif |
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508 |
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509 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 510 if (mem == 0) |
| 511 { | |
| 512 struct sysinfo sinfo; | |
| 513 | |
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514 // Linux way of getting amount of RAM available |
| 7 | 515 if (sysinfo(&sinfo) == 0) |
| 1110 | 516 { |
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517 # ifdef HAVE_SYSINFO_MEM_UNIT |
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518 // avoid overflow as much as possible |
| 1110 | 519 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
| 520 { | |
| 521 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 522 --shiftright; | |
| 523 } | |
| 524 mem = sinfo.totalram * sinfo.mem_unit; | |
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525 # else |
| 7 | 526 mem = sinfo.totalram; |
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527 # endif |
| 1110 | 528 } |
| 7 | 529 } |
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530 # endif |
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531 |
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532 # ifdef HAVE_SYSCONF |
| 7 | 533 if (mem == 0) |
| 534 { | |
| 535 long pagesize, pagecount; | |
| 536 | |
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537 // Solaris way of getting amount of RAM available |
| 7 | 538 pagesize = sysconf(_SC_PAGESIZE); |
| 539 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 540 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 541 { |
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542 // avoid overflow as much as possible |
| 1110 | 543 while (shiftright > 0 && (pagesize & 1) == 0) |
| 544 { | |
| 1204 | 545 pagesize = (long_u)pagesize >> 1; |
| 1110 | 546 --shiftright; |
| 547 } | |
| 7 | 548 mem = (long_u)pagesize * pagecount; |
| 1110 | 549 } |
| 7 | 550 } |
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551 # endif |
| 7 | 552 |
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553 // Return the minimum of the physical memory and the user limit, because |
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554 // using more than the user limit may cause Vim to be terminated. |
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555 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 556 { |
| 557 struct rlimit rlp; | |
| 558 | |
| 559 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 560 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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561 # ifdef RLIM_INFINITY |
| 7 | 562 && rlp.rlim_cur != RLIM_INFINITY |
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563 # endif |
| 1110 | 564 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 565 ) |
| 1110 | 566 { |
| 567 mem = (long_u)rlp.rlim_cur; | |
| 568 shiftright = 10; | |
| 569 } | |
| 7 | 570 } |
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571 # endif |
| 7 | 572 |
| 573 if (mem > 0) | |
| 1110 | 574 return mem >> shiftright; |
| 575 return (long_u)0x1fffff; | |
| 7 | 576 } |
| 577 #endif | |
| 578 | |
| 579 void | |
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580 mch_delay(long msec, int ignoreinput) |
| 7 | 581 { |
| 582 int old_tmode; | |
| 14 | 583 #ifdef FEAT_MZSCHEME |
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584 long total = msec; // remember original value |
| 14 | 585 #endif |
| 7 | 586 |
| 587 if (ignoreinput) | |
| 588 { | |
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589 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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590 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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591 // shell may produce SIGQUIT). |
| 1530 | 592 in_mch_delay = TRUE; |
| 7 | 593 old_tmode = curr_tmode; |
| 594 if (curr_tmode == TMODE_RAW) | |
| 595 settmode(TMODE_SLEEP); | |
| 596 | |
| 597 /* | |
| 598 * Everybody sleeps in a different way... | |
| 599 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 600 * one second. | |
| 601 */ | |
| 14 | 602 #ifdef FEAT_MZSCHEME |
| 603 do | |
| 604 { | |
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605 // if total is large enough, wait by portions in p_mzq |
| 14 | 606 if (total > p_mzq) |
| 607 msec = p_mzq; | |
| 608 else | |
| 609 msec = total; | |
| 610 total -= msec; | |
| 611 #endif | |
| 7 | 612 #ifdef HAVE_NANOSLEEP |
| 613 { | |
| 614 struct timespec ts; | |
| 615 | |
| 616 ts.tv_sec = msec / 1000; | |
| 617 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 618 (void)nanosleep(&ts, NULL); | |
| 619 } | |
| 620 #else | |
| 621 # ifdef HAVE_USLEEP | |
| 622 while (msec >= 1000) | |
| 623 { | |
| 624 usleep((unsigned int)(999 * 1000)); | |
| 625 msec -= 999; | |
| 626 } | |
| 627 usleep((unsigned int)(msec * 1000)); | |
| 628 # else | |
| 629 # ifndef HAVE_SELECT | |
| 630 poll(NULL, 0, (int)msec); | |
| 631 # else | |
| 632 { | |
| 633 struct timeval tv; | |
| 634 | |
| 635 tv.tv_sec = msec / 1000; | |
| 636 tv.tv_usec = (msec % 1000) * 1000; | |
| 637 /* | |
| 638 * NOTE: Solaris 2.6 has a bug that makes select() hang here. Get | |
| 639 * a patch from Sun to fix this. Reported by Gunnar Pedersen. | |
| 640 */ | |
| 641 select(0, NULL, NULL, NULL, &tv); | |
| 642 } | |
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643 # endif // HAVE_SELECT |
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644 # endif // HAVE_NANOSLEEP |
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645 #endif // HAVE_USLEEP |
| 14 | 646 #ifdef FEAT_MZSCHEME |
| 647 } | |
| 648 while (total > 0); | |
| 649 #endif | |
| 7 | 650 |
| 651 settmode(old_tmode); | |
| 1530 | 652 in_mch_delay = FALSE; |
| 7 | 653 } |
| 654 else | |
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655 WaitForChar(msec, NULL, FALSE); |
| 7 | 656 } |
| 657 | |
| 180 | 658 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 659 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 660 # define HAVE_CHECK_STACK_GROWTH | |
| 661 /* | |
| 662 * Support for checking for an almost-out-of-stack-space situation. | |
| 663 */ | |
| 664 | |
| 665 /* | |
| 666 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 667 * grows up or down. | |
| 668 */ | |
| 669 static int stack_grows_downwards; | |
| 670 | |
| 671 /* | |
| 672 * Find out if the stack grows upwards or downwards. | |
| 673 * "p" points to a variable on the stack of the caller. | |
| 674 */ | |
| 675 static void | |
|
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676 check_stack_growth(char *p) |
| 7 | 677 { |
| 678 int i; | |
| 679 | |
| 680 stack_grows_downwards = (p > (char *)&i); | |
| 681 } | |
| 682 #endif | |
| 683 | |
| 180 | 684 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 685 static char *stack_limit = NULL; |
| 686 | |
| 687 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 688 # include <pthread.h> | |
| 689 # include <pthread_np.h> | |
| 690 #endif | |
| 691 | |
| 692 /* | |
| 693 * Find out until how var the stack can grow without getting into trouble. | |
| 694 * Called when starting up and when switching to the signal stack in | |
| 695 * deathtrap(). | |
| 696 */ | |
| 697 static void | |
|
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698 get_stack_limit(void) |
| 7 | 699 { |
| 700 struct rlimit rlp; | |
| 701 int i; | |
| 702 long lim; | |
| 703 | |
|
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704 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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705 // limit doesn't fit in a long (rlim_cur might be "long long"). |
| 7 | 706 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
| 707 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 708 # ifdef RLIM_INFINITY | |
| 709 && rlp.rlim_cur != RLIM_INFINITY | |
| 710 # endif | |
| 711 ) | |
| 712 { | |
| 713 lim = (long)rlp.rlim_cur; | |
| 714 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 715 { | |
| 716 pthread_attr_t attr; | |
| 717 size_t size; | |
| 718 | |
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719 // On FreeBSD the initial thread always has a fixed stack size, no |
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720 // matter what the limits are set to. Normally it's 1 Mbyte. |
| 7 | 721 pthread_attr_init(&attr); |
| 722 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 723 { | |
| 724 pthread_attr_getstacksize(&attr, &size); | |
| 725 if (lim > (long)size) | |
| 726 lim = (long)size; | |
| 727 } | |
| 728 pthread_attr_destroy(&attr); | |
| 729 } | |
| 730 #endif | |
| 731 if (stack_grows_downwards) | |
| 732 { | |
| 733 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 734 if (stack_limit >= (char *)&i) | |
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735 // overflow, set to 1/16 of current stack position |
| 7 | 736 stack_limit = (char *)((long)&i / 16L); |
| 737 } | |
| 738 else | |
| 739 { | |
| 740 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 741 if (stack_limit <= (char *)&i) | |
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742 stack_limit = NULL; // overflow |
| 7 | 743 } |
| 744 } | |
| 745 } | |
| 746 | |
| 747 /* | |
| 748 * Return FAIL when running out of stack space. | |
| 749 * "p" must point to any variable local to the caller that's on the stack. | |
| 750 */ | |
| 751 int | |
|
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752 mch_stackcheck(char *p) |
| 7 | 753 { |
| 754 if (stack_limit != NULL) | |
| 755 { | |
| 756 if (stack_grows_downwards) | |
| 757 { | |
| 758 if (p < stack_limit) | |
| 759 return FAIL; | |
| 760 } | |
| 761 else if (p > stack_limit) | |
| 762 return FAIL; | |
| 763 } | |
| 764 return OK; | |
| 765 } | |
| 766 #endif | |
| 767 | |
| 768 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 769 /* | |
| 770 * Support for using the signal stack. | |
| 771 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 772 * signal handler then must run on another stack, since the normal stack is | |
| 773 * completely full. | |
| 774 */ | |
| 775 | |
| 776 #ifndef SIGSTKSZ | |
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777 # define SIGSTKSZ 8000 // just a guess of how much stack is needed... |
| 7 | 778 #endif |
| 779 | |
| 780 # ifdef HAVE_SIGALTSTACK | |
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781 static stack_t sigstk; // for sigaltstack() |
| 7 | 782 # else |
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783 static struct sigstack sigstk; // for sigstack() |
| 7 | 784 # endif |
| 785 | |
| 786 static char *signal_stack; | |
| 787 | |
| 788 static void | |
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789 init_signal_stack(void) |
| 7 | 790 { |
| 791 if (signal_stack != NULL) | |
| 792 { | |
| 793 # ifdef HAVE_SIGALTSTACK | |
| 794 # ifdef HAVE_SS_BASE | |
| 795 sigstk.ss_base = signal_stack; | |
| 796 # else | |
| 797 sigstk.ss_sp = signal_stack; | |
| 798 # endif | |
| 799 sigstk.ss_size = SIGSTKSZ; | |
| 800 sigstk.ss_flags = 0; | |
| 801 (void)sigaltstack(&sigstk, NULL); | |
| 802 # else | |
| 803 sigstk.ss_sp = signal_stack; | |
| 804 if (stack_grows_downwards) | |
| 805 sigstk.ss_sp += SIGSTKSZ - 1; | |
| 806 sigstk.ss_onstack = 0; | |
| 807 (void)sigstack(&sigstk, NULL); | |
| 808 # endif | |
| 809 } | |
| 810 } | |
| 811 #endif | |
| 812 | |
| 813 /* | |
| 1832 | 814 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 815 * will barf when the second argument to signal() is ``wrong''. |
| 816 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 817 */ | |
| 818 #if defined(SIGWINCH) | |
| 819 static RETSIGTYPE | |
| 820 sig_winch SIGDEFARG(sigarg) | |
| 821 { | |
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822 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 823 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
| 824 do_resize = TRUE; | |
| 825 SIGRETURN; | |
| 826 } | |
| 827 #endif | |
| 828 | |
| 829 #if defined(SIGINT) | |
| 830 static RETSIGTYPE | |
| 831 catch_sigint SIGDEFARG(sigarg) | |
| 832 { | |
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833 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 834 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
| 835 got_int = TRUE; | |
| 836 SIGRETURN; | |
| 837 } | |
| 838 #endif | |
| 839 | |
| 840 #if defined(SIGPWR) | |
| 841 static RETSIGTYPE | |
| 842 catch_sigpwr SIGDEFARG(sigarg) | |
| 843 { | |
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844 // this is not required on all systems, but it doesn't hurt anybody |
| 37 | 845 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
| 7 | 846 /* |
| 847 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 848 * down or when the batteries are almost empty. Just preserve the swap | |
| 849 * files and don't exit, that can't do any harm. | |
| 850 */ | |
| 851 ml_sync_all(FALSE, FALSE); | |
| 852 SIGRETURN; | |
| 853 } | |
| 854 #endif | |
| 855 | |
| 856 #ifdef SET_SIG_ALARM | |
| 857 /* | |
| 858 * signal function for alarm(). | |
| 859 */ | |
| 860 static RETSIGTYPE | |
| 861 sig_alarm SIGDEFARG(sigarg) | |
| 862 { | |
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863 // doesn't do anything, just to break a system call |
| 7 | 864 sig_alarm_called = TRUE; |
| 865 SIGRETURN; | |
| 866 } | |
| 867 #endif | |
| 868 | |
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869 #if (defined(HAVE_SETJMP_H) \ |
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870 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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871 || defined(FEAT_LIBCALL))) \ |
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872 || defined(PROTO) |
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873 # define USING_SETJMP 1 |
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874 |
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875 // argument to SETJMP() |
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876 static JMP_BUF lc_jump_env; |
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877 |
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878 # ifdef SIGHASARG |
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879 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
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880 // Volatile because it is used in signal handlers. |
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881 static volatile sig_atomic_t lc_signal; |
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882 # endif |
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883 |
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884 // TRUE when lc_jump_env is valid. |
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885 // Volatile because it is used in signal handler deathtrap(). |
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886 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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887 |
| 7 | 888 /* |
| 889 * A simplistic version of setjmp() that only allows one level of using. | |
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890 * Used to protect areas where we could crash. |
| 7 | 891 * Don't call twice before calling mch_endjmp()!. |
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892 * |
| 7 | 893 * Usage: |
| 894 * mch_startjmp(); | |
| 895 * if (SETJMP(lc_jump_env) != 0) | |
| 896 * { | |
| 897 * mch_didjmp(); | |
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898 * emsg("crash!"); |
| 7 | 899 * } |
| 900 * else | |
| 901 * { | |
| 902 * do_the_work; | |
| 903 * mch_endjmp(); | |
| 904 * } | |
| 905 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 906 * not return before the saved environment is used. | |
| 907 * Returns OK for normal return, FAIL when the protected code caused a | |
| 908 * problem and LONGJMP() was used. | |
| 909 */ | |
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910 static void |
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911 mch_startjmp(void) |
| 7 | 912 { |
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913 # ifdef SIGHASARG |
| 7 | 914 lc_signal = 0; |
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915 # endif |
| 7 | 916 lc_active = TRUE; |
| 917 } | |
| 918 | |
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919 static void |
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920 mch_endjmp(void) |
| 7 | 921 { |
| 922 lc_active = FALSE; | |
| 923 } | |
| 924 | |
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925 static void |
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926 mch_didjmp(void) |
| 7 | 927 { |
| 928 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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929 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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930 // otherwise catching the signal only works once. |
| 7 | 931 init_signal_stack(); |
| 932 # endif | |
| 933 } | |
| 934 #endif | |
| 935 | |
| 936 /* | |
| 937 * This function handles deadly signals. | |
| 5338 | 938 * It tries to preserve any swap files and exit properly. |
| 7 | 939 * (partly from Elvis). |
| 5338 | 940 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 941 * a deadlock. | |
| 7 | 942 */ |
| 943 static RETSIGTYPE | |
| 944 deathtrap SIGDEFARG(sigarg) | |
| 945 { | |
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946 static int entered = 0; // count the number of times we got here. |
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947 // Note: when memory has been corrupted |
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948 // this may get an arbitrary value! |
| 7 | 949 #ifdef SIGHASARG |
| 950 int i; | |
| 951 #endif | |
| 952 | |
|
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953 #if defined(USING_SETJMP) |
| 7 | 954 /* |
| 955 * Catch a crash in protected code. | |
| 956 * Restores the environment saved in lc_jump_env, which looks like | |
| 957 * SETJMP() returns 1. | |
| 958 */ | |
| 959 if (lc_active) | |
| 960 { | |
| 961 # if defined(SIGHASARG) | |
| 962 lc_signal = sigarg; | |
| 963 # endif | |
|
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964 lc_active = FALSE; // don't jump again |
| 7 | 965 LONGJMP(lc_jump_env, 1); |
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966 // NOTREACHED |
| 7 | 967 } |
| 968 #endif | |
| 969 | |
| 36 | 970 #ifdef SIGHASARG |
| 1530 | 971 # ifdef SIGQUIT |
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972 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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973 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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974 // pressing CTRL-\, but we don't want Vim to exit then. |
| 1530 | 975 if (in_mch_delay && sigarg == SIGQUIT) |
| 976 SIGRETURN; | |
| 977 # endif | |
| 978 | |
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979 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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980 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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981 // free(). Calling free() again may then cause a crash. |
| 37 | 982 if (entered == 0 |
| 983 && (0 | |
| 984 # ifdef SIGHUP | |
| 985 || sigarg == SIGHUP | |
| 986 # endif | |
| 987 # ifdef SIGQUIT | |
| 988 || sigarg == SIGQUIT | |
| 989 # endif | |
| 990 # ifdef SIGTERM | |
| 991 || sigarg == SIGTERM | |
| 992 # endif | |
| 993 # ifdef SIGPWR | |
| 994 || sigarg == SIGPWR | |
| 995 # endif | |
| 996 # ifdef SIGUSR1 | |
| 997 || sigarg == SIGUSR1 | |
| 998 # endif | |
| 999 # ifdef SIGUSR2 | |
| 1000 || sigarg == SIGUSR2 | |
| 1001 # endif | |
| 1002 ) | |
| 413 | 1003 && !vim_handle_signal(sigarg)) |
| 36 | 1004 SIGRETURN; |
| 1005 #endif | |
| 1006 | |
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1007 // Remember how often we have been called. |
| 7 | 1008 ++entered; |
| 1009 | |
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1010 // Executing autocommands is likely to use more stack space than we have |
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1011 // available in the signal stack. |
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1012 block_autocmds(); |
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1013 |
| 7 | 1014 #ifdef FEAT_EVAL |
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1015 // Set the v:dying variable. |
| 7 | 1016 set_vim_var_nr(VV_DYING, (long)entered); |
| 1017 #endif | |
|
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1018 v_dying = entered; |
| 7 | 1019 |
| 180 | 1020 #ifdef HAVE_STACK_LIMIT |
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1021 // Since we are now using the signal stack, need to reset the stack |
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1022 // limit. Otherwise using a regexp will fail. |
| 7 | 1023 get_stack_limit(); |
| 1024 #endif | |
| 1025 | |
| 758 | 1026 #if 0 |
|
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1027 // This is for opening gdb the moment Vim crashes. |
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1028 // You need to manually adjust the file name and Vim executable name. |
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1029 // Suggested by SungHyun Nam. |
| 758 | 1030 { |
| 1031 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1032 # define VIM_NAME "/usr/bin/vim" | |
| 1033 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1034 if (fp) | |
| 1035 { | |
| 1036 fprintf(fp, | |
| 1037 "file %s\n" | |
| 1038 "attach %d\n" | |
| 1039 "set height 1000\n" | |
| 1040 "bt full\n" | |
| 1041 , VIM_NAME, getpid()); | |
| 1042 fclose(fp); | |
| 1043 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1044 unlink(VI_GDB_FILE); | |
| 1045 } | |
| 1046 } | |
| 1047 #endif | |
| 1048 | |
| 7 | 1049 #ifdef SIGHASARG |
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1050 // try to find the name of this signal |
| 7 | 1051 for (i = 0; signal_info[i].sig != -1; i++) |
| 1052 if (sigarg == signal_info[i].sig) | |
| 1053 break; | |
| 1054 deadly_signal = sigarg; | |
| 1055 #endif | |
| 1056 | |
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1057 full_screen = FALSE; // don't write message to the GUI, it might be |
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1058 // part of the problem... |
| 7 | 1059 /* |
| 1060 * If something goes wrong after entering here, we may get here again. | |
| 1061 * When this happens, give a message and try to exit nicely (resetting the | |
| 1062 * terminal mode, etc.) | |
| 1063 * When this happens twice, just exit, don't even try to give a message, | |
| 1064 * stack may be corrupt or something weird. | |
| 1065 * When this still happens again (or memory was corrupted in such a way | |
| 1066 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1067 */ | |
| 1068 if (entered >= 3) | |
| 1069 { | |
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1070 reset_signals(); // don't catch any signals anymore |
| 7 | 1071 may_core_dump(); |
| 1072 if (entered >= 4) | |
| 1073 _exit(8); | |
| 1074 exit(7); | |
| 1075 } | |
| 1076 if (entered == 2) | |
| 1077 { | |
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1078 // No translation, it may call malloc(). |
| 5338 | 1079 OUT_STR("Vim: Double signal, exiting\n"); |
| 7 | 1080 out_flush(); |
| 1081 getout(1); | |
| 1082 } | |
| 1083 | |
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1084 // No translation, it may call malloc(). |
| 7 | 1085 #ifdef SIGHASARG |
| 5338 | 1086 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\n", |
| 7 | 1087 signal_info[i].name); |
| 1088 #else | |
| 5338 | 1089 sprintf((char *)IObuff, "Vim: Caught deadly signal\n"); |
| 1090 #endif | |
| 1091 | |
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1092 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1093 // calling free(). |
| 5338 | 1094 preserve_exit(); |
| 7 | 1095 |
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1096 // NOTREACHED |
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1097 |
| 33 | 1098 #ifdef NBDEBUG |
| 1099 reset_signals(); | |
| 1100 may_core_dump(); | |
| 1101 abort(); | |
| 1102 #endif | |
| 1103 | |
| 7 | 1104 SIGRETURN; |
| 1105 } | |
| 1106 | |
| 1107 /* | |
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1108 * Invoked after receiving SIGCONT. We don't know what happened while |
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1109 * sleeping, deal with part of that. |
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1110 */ |
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1111 static void |
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1112 after_sigcont(void) |
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1113 { |
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1114 # ifdef FEAT_TITLE |
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1115 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1116 // again later. |
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1117 oldtitle_outdated = TRUE; |
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1118 # endif |
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1119 settmode(TMODE_RAW); |
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1120 need_check_timestamps = TRUE; |
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1121 did_check_timestamps = FALSE; |
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1122 } |
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1123 |
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1124 #if defined(SIGCONT) |
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1125 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1126 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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1127 |
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1128 /* |
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1129 * With multi-threading, suspending might not work immediately. Catch the |
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1130 * SIGCONT signal, which will be used as an indication whether the suspending |
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1131 * has been done or not. |
| 1832 | 1132 * |
| 1133 * On Linux, signal is not always handled immediately either. | |
| 1134 * See https://bugs.launchpad.net/bugs/291373 | |
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1135 * Probably because the signal is handled in another thread. |
| 1832 | 1136 * |
| 2701 | 1137 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1138 */ |
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1139 static volatile sig_atomic_t sigcont_received; |
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1140 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1141 |
| 1142 /* | |
| 1143 * signal handler for SIGCONT | |
| 1144 */ | |
| 1145 static RETSIGTYPE | |
| 1146 sigcont_handler SIGDEFARG(sigarg) | |
| 1147 { | |
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1148 if (in_mch_suspend) |
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1149 { |
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1150 sigcont_received = TRUE; |
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1151 } |
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1152 else |
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1153 { |
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1154 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1155 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1156 // back to a sane mode. We should redraw, but we can't really do that |
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1157 // in a signal handler, do a redraw later. |
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1158 after_sigcont(); |
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1159 redraw_later(CLEAR); |
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1160 cursor_on_force(); |
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1161 out_flush(); |
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1162 } |
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1163 |
| 7 | 1164 SIGRETURN; |
| 1165 } | |
| 1166 #endif | |
| 1167 | |
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1168 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1169 # ifdef USE_SYSTEM |
| 4209 | 1170 static void *clip_star_save = NULL; |
| 1171 static void *clip_plus_save = NULL; | |
| 4230 | 1172 # endif |
| 2586 | 1173 |
| 1174 /* | |
| 1175 * Called when Vim is going to sleep or execute a shell command. | |
| 1176 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1177 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1178 */ | |
| 1179 static void | |
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1180 loose_clipboard(void) |
| 2586 | 1181 { |
| 1182 if (clip_star.owned || clip_plus.owned) | |
| 1183 { | |
| 1184 x11_export_final_selection(); | |
| 1185 if (clip_star.owned) | |
| 1186 clip_lose_selection(&clip_star); | |
| 1187 if (clip_plus.owned) | |
| 1188 clip_lose_selection(&clip_plus); | |
| 1189 if (x11_display != NULL) | |
| 1190 XFlush(x11_display); | |
| 1191 } | |
| 1192 } | |
| 4209 | 1193 |
| 4230 | 1194 # ifdef USE_SYSTEM |
| 4209 | 1195 /* |
| 1196 * Save clipboard text to restore later. | |
| 1197 */ | |
| 1198 static void | |
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1199 save_clipboard(void) |
| 4209 | 1200 { |
| 1201 if (clip_star.owned) | |
| 1202 clip_star_save = get_register('*', TRUE); | |
| 1203 if (clip_plus.owned) | |
| 1204 clip_plus_save = get_register('+', TRUE); | |
| 1205 } | |
| 1206 | |
| 1207 /* | |
| 1208 * Restore clipboard text if no one own the X selection. | |
| 1209 */ | |
| 1210 static void | |
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1211 restore_clipboard(void) |
| 4209 | 1212 { |
| 1213 if (clip_star_save != NULL) | |
| 1214 { | |
| 1215 if (!clip_gen_owner_exists(&clip_star)) | |
| 1216 put_register('*', clip_star_save); | |
| 1217 else | |
| 1218 free_register(clip_star_save); | |
| 1219 clip_star_save = NULL; | |
| 1220 } | |
| 1221 if (clip_plus_save != NULL) | |
| 1222 { | |
| 1223 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1224 put_register('+', clip_plus_save); | |
| 1225 else | |
| 1226 free_register(clip_plus_save); | |
| 1227 clip_plus_save = NULL; | |
| 1228 } | |
| 1229 } | |
| 4230 | 1230 # endif |
| 2586 | 1231 #endif |
| 1232 | |
| 7 | 1233 /* |
| 1234 * If the machine has job control, use it to suspend the program, | |
| 1235 * otherwise fake it by starting a new shell. | |
| 1236 */ | |
| 1237 void | |
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1238 mch_suspend(void) |
| 7 | 1239 { |
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1240 // BeOS does have SIGTSTP, but it doesn't work. |
| 7 | 1241 #if defined(SIGTSTP) && !defined(__BEOS__) |
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1242 in_mch_suspend = TRUE; |
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1243 |
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1244 out_flush(); // needed to make cursor visible on some systems |
| 7 | 1245 settmode(TMODE_COOK); |
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1246 out_flush(); // needed to disable mouse on some systems |
| 7 | 1247 |
| 1248 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1249 loose_clipboard(); |
| 7 | 1250 # endif |
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1251 # if defined(SIGCONT) |
| 7 | 1252 sigcont_received = FALSE; |
| 1253 # endif | |
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1254 |
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1255 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1256 |
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1257 # if defined(SIGCONT) |
| 1832 | 1258 /* |
| 1259 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1260 * immediately, but somehow not all the time, probably because it's handled |
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1261 * in another thread. Do not call pause() because there would be race |
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1262 * condition which would hang Vim if signal happened in between the test of |
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1263 * sigcont_received and the call to pause(). If signal is not yet received, |
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1264 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1265 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1266 */ |
| 1267 { | |
| 1932 | 1268 long wait_time; |
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1269 |
| 1932 | 1270 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
| 1271 mch_delay(wait_time, FALSE); | |
| 1832 | 1272 } |
| 7 | 1273 # endif |
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1274 in_mch_suspend = FALSE; |
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1275 |
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1276 after_sigcont(); |
| 7 | 1277 #else |
| 1278 suspend_shell(); | |
| 1279 #endif | |
| 1280 } | |
| 1281 | |
| 1282 void | |
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1283 mch_init(void) |
| 7 | 1284 { |
| 1285 Columns = 80; | |
| 1286 Rows = 24; | |
| 1287 | |
| 1288 out_flush(); | |
| 1289 set_signals(); | |
| 167 | 1290 |
| 765 | 1291 #ifdef MACOS_CONVERT |
| 167 | 1292 mac_conv_init(); |
| 1293 #endif | |
| 4168 | 1294 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1295 win_clip_init(); | |
| 1296 #endif | |
| 7 | 1297 } |
| 1298 | |
| 1299 static void | |
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1300 set_signals(void) |
| 7 | 1301 { |
| 1302 #if defined(SIGWINCH) | |
| 1303 /* | |
| 1304 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1305 */ | |
| 1306 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1307 #endif | |
| 1308 | |
| 1309 /* | |
| 1310 * We want the STOP signal to work, to make mch_suspend() work. | |
| 1311 * For "rvim" the STOP signal is ignored. | |
| 1312 */ | |
| 1313 #ifdef SIGTSTP | |
| 1314 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); | |
| 1315 #endif | |
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1316 #if defined(SIGCONT) |
| 7 | 1317 signal(SIGCONT, sigcont_handler); |
| 1318 #endif | |
| 1319 | |
| 1320 /* | |
| 1321 * We want to ignore breaking of PIPEs. | |
| 1322 */ | |
| 1323 #ifdef SIGPIPE | |
| 1324 signal(SIGPIPE, SIG_IGN); | |
| 1325 #endif | |
| 1326 | |
| 1327 #ifdef SIGINT | |
| 167 | 1328 catch_int_signal(); |
| 7 | 1329 #endif |
| 1330 | |
| 1331 /* | |
| 1332 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1333 */ | |
| 1334 #ifdef SIGALRM | |
| 1335 signal(SIGALRM, SIG_IGN); | |
| 1336 #endif | |
| 1337 | |
| 1338 /* | |
| 1339 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1340 * work will be lost. | |
| 1341 */ | |
| 1342 #ifdef SIGPWR | |
| 1343 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1344 #endif | |
| 1345 | |
| 1346 /* | |
| 1347 * Arrange for other signals to gracefully shutdown Vim. | |
| 1348 */ | |
| 1349 catch_signals(deathtrap, SIG_ERR); | |
| 1350 | |
| 1351 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1352 /* | |
| 1353 * When the GUI is running, ignore the hangup signal. | |
| 1354 */ | |
| 1355 if (gui.in_use) | |
| 1356 signal(SIGHUP, SIG_IGN); | |
| 1357 #endif | |
| 1358 } | |
| 1359 | |
| 167 | 1360 #if defined(SIGINT) || defined(PROTO) |
| 1361 /* | |
| 1362 * Catch CTRL-C (only works while in Cooked mode). | |
| 1363 */ | |
| 1364 static void | |
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1365 catch_int_signal(void) |
| 167 | 1366 { |
| 1367 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1368 } | |
| 1369 #endif | |
| 1370 | |
| 7 | 1371 void |
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1372 reset_signals(void) |
| 7 | 1373 { |
| 1374 catch_signals(SIG_DFL, SIG_DFL); | |
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1375 #if defined(SIGCONT) |
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1376 // SIGCONT isn't in the list, because its default action is ignore |
| 7 | 1377 signal(SIGCONT, SIG_DFL); |
| 1378 #endif | |
| 1379 } | |
| 1380 | |
| 1381 static void | |
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1382 catch_signals( |
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1383 RETSIGTYPE (*func_deadly)(), |
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1384 RETSIGTYPE (*func_other)()) |
| 7 | 1385 { |
| 1386 int i; | |
| 1387 | |
| 1388 for (i = 0; signal_info[i].sig != -1; i++) | |
| 1389 if (signal_info[i].deadly) | |
| 1390 { | |
| 1391 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1392 struct sigaction sa; | |
| 1393 | |
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1394 // Setup to use the alternate stack for the signal function. |
| 7 | 1395 sa.sa_handler = func_deadly; |
| 1396 sigemptyset(&sa.sa_mask); | |
| 1397 # if defined(__linux__) && defined(_REENTRANT) | |
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1398 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1399 // thread handling in combination with using the alternate stack: |
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1400 // pthread library functions try to use the stack pointer to |
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1401 // identify the current thread, causing a SEGV signal, which |
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1402 // recursively calls deathtrap() and hangs. |
| 7 | 1403 sa.sa_flags = 0; |
| 1404 # else | |
| 1405 sa.sa_flags = SA_ONSTACK; | |
| 1406 # endif | |
| 1407 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1408 #else | |
| 1409 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1410 struct sigvec sv; | |
| 1411 | |
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1412 // Setup to use the alternate stack for the signal function. |
| 7 | 1413 sv.sv_handler = func_deadly; |
| 1414 sv.sv_mask = 0; | |
| 1415 sv.sv_flags = SV_ONSTACK; | |
| 1416 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1417 # else | |
| 1418 signal(signal_info[i].sig, func_deadly); | |
| 1419 # endif | |
| 1420 #endif | |
| 1421 } | |
| 1422 else if (func_other != SIG_ERR) | |
| 1423 signal(signal_info[i].sig, func_other); | |
| 1424 } | |
| 1425 | |
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1426 #ifdef HAVE_SIGPROCMASK |
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1427 static void |
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1428 block_signals(sigset_t *set) |
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1429 { |
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1430 sigset_t newset; |
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1431 int i; |
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1432 |
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1433 sigemptyset(&newset); |
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1434 |
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1435 for (i = 0; signal_info[i].sig != -1; i++) |
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1436 sigaddset(&newset, signal_info[i].sig); |
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1437 |
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1438 # if defined(SIGCONT) |
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1439 // SIGCONT isn't in the list, because its default action is ignore |
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1440 sigaddset(&newset, SIGCONT); |
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1441 # endif |
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1442 |
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1443 sigprocmask(SIG_BLOCK, &newset, set); |
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|
1444 } |
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|
1445 |
|
c90f4cc9c3fe
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|
1446 static void |
|
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|
1447 unblock_signals(sigset_t *set) |
|
c90f4cc9c3fe
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|
1448 { |
|
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diff
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|
1449 sigprocmask(SIG_SETMASK, set, NULL); |
|
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|
1450 } |
|
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|
1451 #endif |
|
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diff
changeset
|
1452 |
| 7 | 1453 /* |
| 37 | 1454 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1455 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1456 * return TRUE | |
| 1457 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1458 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
|
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|
1459 * signal |
| 36 | 1460 * Returns TRUE when Vim should exit. |
| 1461 */ | |
| 1462 int | |
|
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diff
changeset
|
1463 vim_handle_signal(int sig) |
| 36 | 1464 { |
| 37 | 1465 static int got_signal = 0; |
| 1466 static int blocked = TRUE; | |
| 1467 | |
| 1468 switch (sig) | |
| 36 | 1469 { |
| 37 | 1470 case SIGNAL_BLOCK: blocked = TRUE; |
| 1471 break; | |
| 1472 | |
| 1473 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1474 if (got_signal != 0) | |
| 1475 { | |
| 1476 kill(getpid(), got_signal); | |
| 1477 got_signal = 0; | |
| 1478 } | |
| 1479 break; | |
| 1480 | |
| 1481 default: if (!blocked) | |
|
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diff
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|
1482 return TRUE; // exit! |
| 37 | 1483 got_signal = sig; |
| 1484 #ifdef SIGPWR | |
| 1485 if (sig != SIGPWR) | |
| 1486 #endif | |
|
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|
1487 got_int = TRUE; // break any loops |
| 36 | 1488 break; |
| 1489 } | |
| 1490 return FALSE; | |
| 1491 } | |
| 1492 | |
| 1493 /* | |
| 7 | 1494 * Check_win checks whether we have an interactive stdout. |
| 1495 */ | |
| 1496 int | |
|
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diff
changeset
|
1497 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1498 { |
| 1499 if (isatty(1)) | |
| 1500 return OK; | |
| 1501 return FAIL; | |
| 1502 } | |
| 1503 | |
| 1504 /* | |
| 1505 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1506 */ | |
| 1507 int | |
|
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diff
changeset
|
1508 mch_input_isatty(void) |
| 7 | 1509 { |
| 1510 if (isatty(read_cmd_fd)) | |
| 1511 return TRUE; | |
| 1512 return FALSE; | |
| 1513 } | |
| 1514 | |
| 1515 #ifdef FEAT_X11 | |
| 1516 | |
|
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|
1517 # if defined(ELAPSED_TIMEVAL) \ |
| 7 | 1518 && (defined(FEAT_XCLIPBOARD) || defined(FEAT_TITLE)) |
| 1519 | |
| 1520 /* | |
| 1521 * Give a message about the elapsed time for opening the X window. | |
| 1522 */ | |
| 1523 static void | |
|
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diff
changeset
|
1524 xopen_message(long elapsed_msec) |
|
42911b233245
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|
1525 { |
|
15470
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diff
changeset
|
1526 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1527 } |
| 1528 # endif | |
| 1529 #endif | |
| 1530 | |
| 1531 #if defined(FEAT_X11) && (defined(FEAT_TITLE) || defined(FEAT_XCLIPBOARD)) | |
| 1532 /* | |
| 1533 * A few functions shared by X11 title and clipboard code. | |
| 1534 */ | |
| 1535 | |
| 1536 static int got_x_error = FALSE; | |
| 1537 | |
| 1538 /* | |
| 1539 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1540 */ | |
| 1541 static int | |
|
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diff
changeset
|
1542 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1543 { |
| 42 | 1544 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1545 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1546 | |
|
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|
1547 // We cannot print a message and continue, because no X calls are allowed |
|
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|
1548 // here (causes my system to hang). Silently continuing might be an |
|
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|
1549 // alternative... |
|
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|
1550 preserve_exit(); // preserve files and exit |
|
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|
1551 |
|
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|
1552 return 0; // NOTREACHED |
| 7 | 1553 } |
| 1554 | |
| 1555 /* | |
| 1556 * Another X Error handler, just used to check for errors. | |
| 1557 */ | |
| 1558 static int | |
|
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diff
changeset
|
1559 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1560 { |
| 1561 got_x_error = TRUE; | |
| 1562 return 0; | |
| 1563 } | |
| 1564 | |
|
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|
1565 /* |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1566 * Return TRUE when connection to the X server is desired. |
|
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|
1567 */ |
|
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|
1568 static int |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1569 x_connect_to_server(void) |
|
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|
1570 { |
|
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|
1571 // No point in connecting if we are exiting or dying. |
|
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|
1572 if (exiting || v_dying) |
|
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1573 return FALSE; |
|
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|
1574 |
|
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|
1575 #if defined(FEAT_CLIENTSERVER) |
|
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|
1576 if (x_force_connect) |
|
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|
1577 return TRUE; |
|
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|
1578 #endif |
|
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|
1579 if (x_no_connect) |
|
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|
1580 return FALSE; |
|
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|
1581 |
|
15306
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|
1582 // Check for a match with "exclude:" from 'clipboard'. |
|
15296
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|
1583 if (clip_exclude_prog != NULL) |
|
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|
1584 { |
|
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|
1585 // Just in case we get called recursively, return FALSE. This could |
|
7fff2d18e191
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changeset
|
1586 // happen if vpeekc() is used while executing the prog and it causes a |
|
7fff2d18e191
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|
1587 // related callback to be invoked. |
|
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|
1588 if (regprog_in_use(clip_exclude_prog)) |
|
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|
1589 return FALSE; |
|
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|
1590 |
|
15296
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changeset
|
1591 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
|
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|
1592 return FALSE; |
|
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|
1593 } |
|
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|
1594 return TRUE; |
|
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|
1595 } |
|
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|
1596 |
| 7 | 1597 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
15561
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patch 8.1.0788: cannot build with tiny features
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changeset
|
1598 # if defined(USING_SETJMP) |
| 7 | 1599 /* |
| 1600 * An X IO Error handler, used to catch error while opening the display. | |
| 1601 */ | |
| 1602 static int | |
|
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|
1603 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1604 { |
|
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|
1605 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1606 LONGJMP(lc_jump_env, 1); |
|
15955
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|
1607 # if defined(VMS) || defined(__CYGWIN__) |
|
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|
1608 return 0; // avoid the compiler complains about missing return value |
|
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changeset
|
1609 # endif |
| 7 | 1610 } |
| 1611 # endif | |
| 1612 | |
| 1613 /* | |
| 1614 * An X IO Error handler, used to catch terminal errors. | |
| 1615 */ | |
|
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|
1616 static int xterm_dpy_retry_count = 0; |
| 7 | 1617 |
| 1618 static int | |
|
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|
1619 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1620 { |
| 1621 xterm_dpy = NULL; | |
|
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|
1622 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1623 x11_window = 0; |
| 1624 x11_display = NULL; | |
| 1625 xterm_Shell = (Widget)0; | |
| 1626 | |
|
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|
1627 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1628 LONGJMP(x_jump_env, 1); |
|
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|
1629 # if defined(VMS) || defined(__CYGWIN__) |
|
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|
1630 return 0; // avoid the compiler complains about missing return value |
|
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|
1631 # endif |
| 7 | 1632 } |
| 6383 | 1633 |
| 1634 /* | |
| 1635 * If the X11 connection was lost try to restore it. | |
| 1636 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1637 * (e.g. through tmux). |
| 6383 | 1638 */ |
| 1639 static void | |
|
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|
1640 may_restore_clipboard(void) |
| 6383 | 1641 { |
|
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|
1642 // No point in restoring the connecting if we are exiting or dying. |
|
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|
1643 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
|
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|
1644 { |
|
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changeset
|
1645 --xterm_dpy_retry_count; |
| 6458 | 1646 |
| 1647 # ifndef LESSTIF_VERSION | |
|
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|
1648 // This has been reported to avoid Vim getting stuck. |
| 6458 | 1649 if (app_context != (XtAppContext)NULL) |
| 1650 { | |
| 1651 XtDestroyApplicationContext(app_context); | |
| 1652 app_context = (XtAppContext)NULL; | |
|
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1653 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 6458 | 1654 } |
| 1655 # endif | |
| 1656 | |
| 6383 | 1657 setup_term_clip(); |
| 1658 get_x11_title(FALSE); | |
| 1659 } | |
| 1660 } | |
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1661 |
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1662 void |
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1663 ex_xrestore(exarg_T *eap) |
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1664 { |
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1665 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1666 { |
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1667 if (xterm_display_allocated) |
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1668 vim_free(xterm_display); |
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1669 xterm_display = (char *)vim_strsave(eap->arg); |
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1670 xterm_display_allocated = TRUE; |
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1671 } |
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1672 smsg(_("restoring display %s"), xterm_display == NULL |
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1673 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
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1674 |
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1675 clear_xterm_clip(); |
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1676 x11_window = 0; |
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1677 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1678 may_restore_clipboard(); |
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1679 } |
| 7 | 1680 #endif |
| 1681 | |
| 1682 /* | |
| 1683 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1684 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1685 * this will cause the error handler x_error_check() to be called if anything | |
| 1686 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1687 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1688 */ | |
| 1689 static int | |
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1690 test_x11_window(Display *dpy) |
| 7 | 1691 { |
| 1692 int (*old_handler)(); | |
| 1693 XTextProperty text_prop; | |
| 1694 | |
| 1695 old_handler = XSetErrorHandler(x_error_check); | |
| 1696 got_x_error = FALSE; | |
| 1697 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1698 XFree((void *)text_prop.value); | |
| 1699 XSync(dpy, False); | |
| 1700 (void)XSetErrorHandler(old_handler); | |
| 1701 | |
| 1702 if (p_verbose > 0 && got_x_error) | |
|
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1703 verb_msg(_("Testing the X display failed")); |
| 7 | 1704 |
| 1705 return (got_x_error ? FAIL : OK); | |
| 1706 } | |
| 1707 #endif | |
| 1708 | |
| 1709 #ifdef FEAT_TITLE | |
| 1710 | |
| 1711 #ifdef FEAT_X11 | |
| 1712 | |
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1713 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1714 |
| 1715 /* | |
| 1716 * try to get x11 window and display | |
| 1717 * | |
| 1718 * return FAIL for failure, OK otherwise | |
| 1719 */ | |
| 1720 static int | |
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1721 get_x11_windis(void) |
| 7 | 1722 { |
| 1723 char *winid; | |
| 1724 static int result = -1; | |
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1725 #define XD_NONE 0 // x11_display not set here |
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1726 #define XD_HERE 1 // x11_display opened here |
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1727 #define XD_GUI 2 // x11_display used from gui.dpy |
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1728 #define XD_XTERM 3 // x11_display used from xterm_dpy |
| 7 | 1729 static int x11_display_from = XD_NONE; |
| 1730 static int did_set_error_handler = FALSE; | |
| 1731 | |
| 1732 if (!did_set_error_handler) | |
| 1733 { | |
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1734 // X just exits if it finds an error otherwise! |
| 7 | 1735 (void)XSetErrorHandler(x_error_handler); |
| 1736 did_set_error_handler = TRUE; | |
| 1737 } | |
| 1738 | |
| 574 | 1739 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1740 if (gui.in_use) |
| 1741 { | |
| 1742 /* | |
| 1743 * If the X11 display was opened here before, for the window where Vim | |
| 1744 * was started, close that one now to avoid a memory leak. | |
| 1745 */ | |
| 1746 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1747 { | |
| 1748 XCloseDisplay(x11_display); | |
| 1749 x11_display_from = XD_NONE; | |
| 1750 } | |
| 1751 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1752 { | |
| 1753 x11_display_from = XD_GUI; | |
| 1754 return OK; | |
| 1755 } | |
| 1756 x11_display = NULL; | |
| 1757 return FAIL; | |
| 1758 } | |
| 1759 else if (x11_display_from == XD_GUI) | |
| 1760 { | |
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1761 // GUI must have stopped somehow, clear x11_display |
| 7 | 1762 x11_window = 0; |
| 1763 x11_display = NULL; | |
| 1764 x11_display_from = XD_NONE; | |
| 1765 } | |
| 1766 #endif | |
| 1767 | |
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1768 // When started with the "-X" argument, don't try connecting. |
| 7 | 1769 if (!x_connect_to_server()) |
| 1770 return FAIL; | |
| 1771 | |
| 1772 /* | |
| 1773 * If WINDOWID not set, should try another method to find out | |
| 1774 * what the current window number is. The only code I know for | |
| 1775 * this is very complicated. | |
| 1776 * We assume that zero is invalid for WINDOWID. | |
| 1777 */ | |
| 1778 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1779 x11_window = (Window)atol(winid); | |
| 1780 | |
| 1781 #ifdef FEAT_XCLIPBOARD | |
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1782 if (xterm_dpy == x11_display) |
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1783 // x11_display may have been set to xterm_dpy elsewhere |
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1784 x11_display_from = XD_XTERM; |
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1785 |
| 7 | 1786 if (xterm_dpy != NULL && x11_window != 0) |
| 1787 { | |
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1788 // We may have checked it already, but Gnome terminal can move us to |
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1789 // another window, so we need to check every time. |
| 1450 | 1790 if (x11_display_from != XD_XTERM) |
| 1791 { | |
| 1792 /* | |
| 1793 * If the X11 display was opened here before, for the window where | |
| 1794 * Vim was started, close that one now to avoid a memory leak. | |
| 1795 */ | |
| 1796 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1797 XCloseDisplay(x11_display); | |
| 1798 x11_display = xterm_dpy; | |
| 1799 x11_display_from = XD_XTERM; | |
| 1800 } | |
| 7 | 1801 if (test_x11_window(x11_display) == FAIL) |
| 1802 { | |
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1803 // probably bad $WINDOWID |
| 7 | 1804 x11_window = 0; |
| 1805 x11_display = NULL; | |
| 1806 x11_display_from = XD_NONE; | |
| 1807 return FAIL; | |
| 1808 } | |
| 1809 return OK; | |
| 1810 } | |
| 1811 #endif | |
| 1812 | |
| 1813 if (x11_window == 0 || x11_display == NULL) | |
| 1814 result = -1; | |
| 1815 | |
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1816 if (result != -1) // Have already been here and set this |
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1817 return result; // Don't do all these X calls again |
| 7 | 1818 |
| 1819 if (x11_window != 0 && x11_display == NULL) | |
| 1820 { | |
| 1821 #ifdef SET_SIG_ALARM | |
| 1822 RETSIGTYPE (*sig_save)(); | |
| 1823 #endif | |
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1824 #ifdef ELAPSED_FUNC |
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1825 elapsed_T start_tv; |
| 7 | 1826 |
| 1827 if (p_verbose > 0) | |
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1828 ELAPSED_INIT(start_tv); |
| 7 | 1829 #endif |
| 1830 | |
| 1831 #ifdef SET_SIG_ALARM | |
| 1832 /* | |
| 1833 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1834 * the network connection is bad. Set an alarm timer to get out. | |
| 1835 */ | |
| 1836 sig_alarm_called = FALSE; | |
| 1837 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1838 (RETSIGTYPE (*)())sig_alarm); | |
| 1839 alarm(2); | |
| 1840 #endif | |
| 1841 x11_display = XOpenDisplay(NULL); | |
| 1842 | |
| 1843 #ifdef SET_SIG_ALARM | |
| 1844 alarm(0); | |
| 1845 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1846 if (p_verbose > 0 && sig_alarm_called) | |
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1847 verb_msg(_("Opening the X display timed out")); |
| 7 | 1848 #endif |
| 1849 if (x11_display != NULL) | |
| 1850 { | |
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1851 # ifdef ELAPSED_FUNC |
| 7 | 1852 if (p_verbose > 0) |
| 292 | 1853 { |
| 1854 verbose_enter(); | |
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1855 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1856 verbose_leave(); |
| 1857 } | |
| 7 | 1858 # endif |
| 1859 if (test_x11_window(x11_display) == FAIL) | |
| 1860 { | |
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1861 // Maybe window id is bad |
| 7 | 1862 x11_window = 0; |
| 1863 XCloseDisplay(x11_display); | |
| 1864 x11_display = NULL; | |
| 1865 } | |
| 1866 else | |
| 1867 x11_display_from = XD_HERE; | |
| 1868 } | |
| 1869 } | |
| 1870 if (x11_window == 0 || x11_display == NULL) | |
| 1871 return (result = FAIL); | |
| 2609 | 1872 |
| 1873 # ifdef FEAT_EVAL | |
| 1874 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1875 # endif | |
| 1876 | |
| 7 | 1877 return (result = OK); |
| 1878 } | |
| 1879 | |
| 1880 /* | |
| 1881 * Determine original x11 Window Title | |
| 1882 */ | |
| 1883 static int | |
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1884 get_x11_title(int test_only) |
| 7 | 1885 { |
| 32 | 1886 return get_x11_thing(TRUE, test_only); |
| 7 | 1887 } |
| 1888 | |
| 1889 /* | |
| 1890 * Determine original x11 Window icon | |
| 1891 */ | |
| 1892 static int | |
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1893 get_x11_icon(int test_only) |
| 7 | 1894 { |
| 1895 int retval = FALSE; | |
| 1896 | |
| 1897 retval = get_x11_thing(FALSE, test_only); | |
| 1898 | |
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1899 // could not get old icon, use terminal name |
| 7 | 1900 if (oldicon == NULL && !test_only) |
| 1901 { | |
| 1902 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1903 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1904 else |
| 1940 | 1905 oldicon = vim_strsave(T_NAME); |
| 7 | 1906 } |
| 1907 | |
| 1908 return retval; | |
| 1909 } | |
| 1910 | |
| 1911 static int | |
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1912 get_x11_thing( |
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1913 int get_title, // get title string |
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1914 int test_only) |
| 7 | 1915 { |
| 1916 XTextProperty text_prop; | |
| 1917 int retval = FALSE; | |
| 1918 Status status; | |
| 1919 | |
| 1920 if (get_x11_windis() == OK) | |
| 1921 { | |
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1922 // Get window/icon name if any |
| 7 | 1923 if (get_title) |
| 1924 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 1925 else | |
| 1926 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 1927 | |
| 1928 /* | |
| 1929 * If terminal is xterm, then x11_window may be a child window of the | |
| 1930 * outer xterm window that actually contains the window/icon name, so | |
| 1931 * keep traversing up the tree until a window with a title/icon is | |
| 1932 * found. | |
| 1933 */ | |
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1934 // Previously this was only done for xterm and alike. I don't see a |
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1935 // reason why it would fail for other terminal emulators. |
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1936 // if (term_is_xterm) |
| 7 | 1937 { |
| 1938 Window root; | |
| 1939 Window parent; | |
| 1940 Window win = x11_window; | |
| 1941 Window *children; | |
| 1942 unsigned int num_children; | |
| 1943 | |
| 1944 while (!status || text_prop.value == NULL) | |
| 1945 { | |
| 1946 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 1947 &num_children)) | |
| 1948 break; | |
| 1949 if (children) | |
| 1950 XFree((void *)children); | |
| 1951 if (parent == root || parent == 0) | |
| 1952 break; | |
| 1953 | |
| 1954 win = parent; | |
| 1955 if (get_title) | |
| 1956 status = XGetWMName(x11_display, win, &text_prop); | |
| 1957 else | |
| 1958 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 1959 } | |
| 1960 } | |
| 1961 if (status && text_prop.value != NULL) | |
| 1962 { | |
| 1963 retval = TRUE; | |
| 1964 if (!test_only) | |
| 1965 { | |
|
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1966 if (get_title) |
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1967 vim_free(oldtitle); |
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1968 else |
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1969 vim_free(oldicon); |
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1970 if (text_prop.encoding == XA_STRING && !has_mbyte) |
| 7 | 1971 { |
| 1972 if (get_title) | |
| 1973 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 1974 else | |
| 1975 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 1976 } | |
| 1977 else | |
| 1978 { | |
| 1979 char **cl; | |
| 1980 Status transform_status; | |
| 1981 int n = 0; | |
| 1982 | |
| 1983 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 1984 &text_prop, | |
| 1985 &cl, &n); | |
| 1986 if (transform_status >= Success && n > 0 && cl[0]) | |
| 1987 { | |
| 1988 if (get_title) | |
| 1989 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 1990 else | |
| 1991 oldicon = vim_strsave((char_u *) cl[0]); | |
| 1992 XFreeStringList(cl); | |
| 1993 } | |
| 1994 else | |
| 1995 { | |
| 1996 if (get_title) | |
| 1997 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 1998 else | |
| 1999 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2000 } | |
| 2001 } | |
| 2002 } | |
| 2003 XFree((void *)text_prop.value); | |
| 2004 } | |
| 2005 } | |
| 2006 return retval; | |
| 2007 } | |
| 2008 | |
|
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2009 // Xutf8 functions are not available on older systems. Note that on some |
|
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2010 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
|
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2011 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2012 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2013 #if defined(X_HAVE_UTF8_STRING) |
| 6282 | 2014 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2015 # define USE_UTF8_STRING |
| 2016 # endif | |
| 2017 #endif | |
| 2018 | |
| 2019 /* | |
| 2020 * Set x11 Window Title | |
| 2021 * | |
| 2022 * get_x11_windis() must be called before this and have returned OK | |
| 2023 */ | |
| 2024 static void | |
|
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2025 set_x11_title(char_u *title) |
| 7 | 2026 { |
|
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2027 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2028 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2029 // supported everywhere and STRING doesn't work for multi-byte titles. |
| 7 | 2030 #ifdef USE_UTF8_STRING |
| 2031 if (enc_utf8) | |
| 2032 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2033 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2034 else | |
| 2035 #endif | |
| 2036 { | |
| 2037 #if XtSpecificationRelease >= 4 | |
| 2038 # ifdef FEAT_XFONTSET | |
| 2039 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2040 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2041 # else | |
| 2042 XTextProperty text_prop; | |
| 129 | 2043 char *c_title = (char *)title; |
| 7 | 2044 |
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2045 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
| 129 | 2046 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2047 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2048 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2049 # endif | |
| 2050 #else | |
| 2051 XStoreName(x11_display, x11_window, (char *)title); | |
| 2052 #endif | |
| 2053 } | |
| 2054 XFlush(x11_display); | |
| 2055 } | |
| 2056 | |
| 2057 /* | |
| 2058 * Set x11 Window icon | |
| 2059 * | |
| 2060 * get_x11_windis() must be called before this and have returned OK | |
| 2061 */ | |
| 2062 static void | |
|
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2063 set_x11_icon(char_u *icon) |
| 7 | 2064 { |
|
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2065 // See above for comments about using X*SetWMProperties(). |
| 7 | 2066 #ifdef USE_UTF8_STRING |
| 2067 if (enc_utf8) | |
| 2068 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2069 NULL, 0, NULL, NULL, NULL); | |
| 2070 else | |
| 2071 #endif | |
| 2072 { | |
| 2073 #if XtSpecificationRelease >= 4 | |
| 2074 # ifdef FEAT_XFONTSET | |
| 2075 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2076 NULL, 0, NULL, NULL, NULL); | |
| 2077 # else | |
| 2078 XTextProperty text_prop; | |
| 129 | 2079 char *c_icon = (char *)icon; |
| 2080 | |
| 2081 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2082 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2083 NULL, 0, NULL, NULL, NULL); | |
| 2084 # endif | |
| 2085 #else | |
| 2086 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2087 #endif | |
| 2088 } | |
| 2089 XFlush(x11_display); | |
| 2090 } | |
| 2091 | |
|
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2092 #else // FEAT_X11 |
| 7 | 2093 |
| 2094 static int | |
|
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|
2095 get_x11_title(int test_only UNUSED) |
| 7 | 2096 { |
| 2097 return FALSE; | |
| 2098 } | |
| 2099 | |
| 2100 static int | |
|
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|
2101 get_x11_icon(int test_only) |
| 7 | 2102 { |
| 2103 if (!test_only) | |
| 2104 { | |
| 2105 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2106 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2107 else |
| 1940 | 2108 oldicon = vim_strsave(T_NAME); |
| 7 | 2109 } |
| 2110 return FALSE; | |
| 2111 } | |
| 2112 | |
|
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|
2113 #endif // FEAT_X11 |
| 7 | 2114 |
| 2115 int | |
|
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|
2116 mch_can_restore_title(void) |
| 7 | 2117 { |
| 2118 return get_x11_title(TRUE); | |
| 2119 } | |
| 2120 | |
| 2121 int | |
|
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|
2122 mch_can_restore_icon(void) |
| 7 | 2123 { |
| 2124 return get_x11_icon(TRUE); | |
| 2125 } | |
| 2126 | |
| 2127 /* | |
| 2128 * Set the window title and icon. | |
| 2129 */ | |
| 2130 void | |
|
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|
2131 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2132 { |
| 2133 int type = 0; | |
| 2134 static int recursive = 0; | |
| 2135 | |
|
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|
2136 if (T_NAME == NULL) // no terminal name (yet) |
| 7 | 2137 return; |
|
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|
2138 if (title == NULL && icon == NULL) // nothing to do |
| 7 | 2139 return; |
| 2140 | |
|
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|
2141 // When one of the X11 functions causes a deadly signal, we get here again |
|
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|
2142 // recursively. Avoid hanging then (something is probably locked). |
| 7 | 2143 if (recursive) |
| 2144 return; | |
| 2145 ++recursive; | |
| 2146 | |
| 2147 /* | |
| 2148 * if the window ID and the display is known, we may use X11 calls | |
| 2149 */ | |
| 2150 #ifdef FEAT_X11 | |
| 2151 if (get_x11_windis() == OK) | |
| 2152 type = 1; | |
| 2153 #else | |
|
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|
2154 # if defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) \ |
|
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|
2155 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
| 7 | 2156 if (gui.in_use) |
| 2157 type = 1; | |
| 2158 # endif | |
| 2159 #endif | |
| 2160 | |
| 2161 /* | |
|
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Bram Moolenaar <bram@vim.org>
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|
2162 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2163 * than x11 calls, because the x11 calls don't always work |
| 2164 */ | |
| 2165 if ((type || *T_TS != NUL) && title != NULL) | |
| 2166 { | |
|
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diff
changeset
|
2167 if (oldtitle_outdated) |
|
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|
2168 { |
|
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|
2169 oldtitle_outdated = FALSE; |
|
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|
2170 VIM_CLEAR(oldtitle); |
|
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|
2171 } |
| 7 | 2172 if (oldtitle == NULL |
| 2173 #ifdef FEAT_GUI | |
| 2174 && !gui.in_use | |
| 2175 #endif | |
|
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|
2176 ) // first call but not in GUI, save title |
| 7 | 2177 (void)get_x11_title(FALSE); |
| 2178 | |
|
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|
2179 if (*T_TS != NUL) // it's OK if t_fs is empty |
| 7 | 2180 term_settitle(title); |
| 2181 #ifdef FEAT_X11 | |
| 2182 else | |
| 2183 # ifdef FEAT_GUI_GTK | |
|
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2184 if (!gui.in_use) // don't do this if GTK+ is running |
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2185 # endif |
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2186 set_x11_title(title); // x11 |
| 7 | 2187 #endif |
|
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2188 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
| 7 | 2189 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) |
| 2190 else | |
| 2191 gui_mch_settitle(title, icon); | |
| 2192 #endif | |
|
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2193 unix_did_set_title = TRUE; |
| 7 | 2194 } |
| 2195 | |
| 2196 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2197 { | |
| 2198 if (oldicon == NULL | |
| 2199 #ifdef FEAT_GUI | |
| 2200 && !gui.in_use | |
| 2201 #endif | |
|
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2202 ) // first call, save icon |
| 7 | 2203 get_x11_icon(FALSE); |
| 2204 | |
| 2205 if (*T_CIS != NUL) | |
| 2206 { | |
|
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2207 out_str(T_CIS); // set icon start |
| 7 | 2208 out_str_nf(icon); |
|
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|
2209 out_str(T_CIE); // set icon end |
| 7 | 2210 out_flush(); |
| 2211 } | |
| 2212 #ifdef FEAT_X11 | |
| 2213 else | |
| 2214 # ifdef FEAT_GUI_GTK | |
|
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2215 if (!gui.in_use) // don't do this if GTK+ is running |
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2216 # endif |
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2217 set_x11_icon(icon); // x11 |
| 7 | 2218 #endif |
| 2219 did_set_icon = TRUE; | |
| 2220 } | |
| 2221 --recursive; | |
| 2222 } | |
| 2223 | |
| 2224 /* | |
| 2225 * Restore the window/icon title. | |
| 2226 * "which" is one of: | |
|
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2227 * SAVE_RESTORE_TITLE only restore title |
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2228 * SAVE_RESTORE_ICON only restore icon |
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2229 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2230 */ |
| 2231 void | |
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|
2232 mch_restore_title(int which) |
| 7 | 2233 { |
|
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2234 int do_push_pop = unix_did_set_title || did_set_icon; |
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2235 |
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2236 // only restore the title or icon when it has been set |
|
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2237 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
| 7 | 2238 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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2239 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2240 |
|
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2241 if (do_push_pop) |
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2242 { |
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2243 // pop and push from/to the stack |
|
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|
2244 term_pop_title(which); |
|
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|
2245 term_push_title(which); |
|
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|
2246 } |
| 7 | 2247 } |
| 2248 | |
|
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|
2249 #endif // FEAT_TITLE |
| 7 | 2250 |
| 2251 /* | |
| 2252 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2253 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2254 */ |
| 2255 int | |
|
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diff
changeset
|
2256 vim_is_xterm(char_u *name) |
| 7 | 2257 { |
| 2258 if (name == NULL) | |
| 2259 return FALSE; | |
| 2260 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2261 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2262 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2263 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2264 || STRNICMP(name, "rxvt", 4) == 0 |
|
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diff
changeset
|
2265 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2266 || STRCMP(name, "builtin_xterm") == 0); |
| 2267 } | |
| 2268 | |
| 1620 | 2269 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2270 /* | |
| 2271 * Return TRUE if "name" appears to be that of a terminal | |
| 2272 * known to support the xterm-style mouse protocol. | |
| 2273 * Relies on term_is_xterm having been set to its correct value. | |
| 2274 */ | |
| 2275 int | |
|
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diff
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|
2276 use_xterm_like_mouse(char_u *name) |
| 1620 | 2277 { |
| 2278 return (name != NULL | |
|
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|
2279 && (term_is_xterm |
|
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diff
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|
2280 || STRNICMP(name, "screen", 6) == 0 |
|
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|
2281 || STRNICMP(name, "tmux", 4) == 0 |
|
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diff
changeset
|
2282 || STRICMP(name, "st") == 0 |
|
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diff
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|
2283 || STRNICMP(name, "st-", 3) == 0 |
|
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diff
changeset
|
2284 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2285 } |
| 2286 #endif | |
| 2287 | |
| 7 | 2288 /* |
| 2289 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2290 * Return 1 for "xterm". | |
| 2291 * Return 2 for "xterm2". | |
| 3145 | 2292 * Return 3 for "urxvt". |
| 3746 | 2293 * Return 4 for "sgr". |
| 7 | 2294 */ |
| 2295 int | |
|
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diff
changeset
|
2296 use_xterm_mouse(void) |
| 7 | 2297 { |
| 3746 | 2298 if (ttym_flags == TTYM_SGR) |
| 2299 return 4; | |
| 3145 | 2300 if (ttym_flags == TTYM_URXVT) |
| 2301 return 3; | |
| 7 | 2302 if (ttym_flags == TTYM_XTERM2) |
| 2303 return 2; | |
| 2304 if (ttym_flags == TTYM_XTERM) | |
| 2305 return 1; | |
| 2306 return 0; | |
| 2307 } | |
| 2308 | |
| 2309 int | |
|
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diff
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|
2310 vim_is_iris(char_u *name) |
| 7 | 2311 { |
| 2312 if (name == NULL) | |
| 2313 return FALSE; | |
| 2314 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2315 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2316 } | |
| 2317 | |
| 2318 int | |
|
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changeset
|
2319 vim_is_vt300(char_u *name) |
| 7 | 2320 { |
| 2321 if (name == NULL) | |
|
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|
2322 return FALSE; // actually all ANSI comp. terminals should be here |
|
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|
2323 // catch VT100 - VT5xx |
| 22 | 2324 return ((STRNICMP(name, "vt", 2) == 0 |
| 2325 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2326 || STRCMP(name, "builtin_vt320") == 0); |
| 2327 } | |
| 2328 | |
| 2329 /* | |
| 2330 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2331 * This should include all windowed terminal emulators. | |
| 2332 */ | |
| 2333 int | |
|
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diff
changeset
|
2334 vim_is_fastterm(char_u *name) |
| 7 | 2335 { |
| 2336 if (name == NULL) | |
| 2337 return FALSE; | |
| 2338 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2339 return TRUE; | |
| 2340 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2341 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2342 || STRNICMP(name, "screen", 6) == 0 | |
|
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diff
changeset
|
2343 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2344 || STRNICMP(name, "dtterm", 6) == 0); |
| 2345 } | |
| 2346 | |
| 2347 /* | |
| 2348 * Insert user name in s[len]. | |
| 2349 * Return OK if a name found. | |
| 2350 */ | |
| 2351 int | |
|
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diff
changeset
|
2352 mch_get_user_name(char_u *s, int len) |
| 7 | 2353 { |
| 2354 #ifdef VMS | |
| 509 | 2355 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2356 return OK; |
| 2357 #else | |
| 2358 return mch_get_uname(getuid(), s, len); | |
| 2359 #endif | |
| 2360 } | |
| 2361 | |
| 2362 /* | |
| 2363 * Insert user name for "uid" in s[len]. | |
| 2364 * Return OK if a name found. | |
| 2365 */ | |
| 2366 int | |
|
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diff
changeset
|
2367 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2368 { |
| 2369 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2370 struct passwd *pw; | |
| 2371 | |
| 2372 if ((pw = getpwuid(uid)) != NULL | |
| 2373 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2374 { | |
| 418 | 2375 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2376 return OK; |
| 2377 } | |
| 2378 #endif | |
|
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|
2379 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
|
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|
2380 return FAIL; // a number is not a name |
| 7 | 2381 } |
| 2382 | |
| 2383 /* | |
| 2384 * Insert host name is s[len]. | |
| 2385 */ | |
| 2386 | |
| 2387 #ifdef HAVE_SYS_UTSNAME_H | |
| 2388 void | |
|
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diff
changeset
|
2389 mch_get_host_name(char_u *s, int len) |
| 7 | 2390 { |
| 2391 struct utsname vutsname; | |
| 2392 | |
| 2393 if (uname(&vutsname) < 0) | |
| 2394 *s = NUL; | |
| 2395 else | |
| 418 | 2396 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2397 } |
|
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|
2398 #else // HAVE_SYS_UTSNAME_H |
| 7 | 2399 |
| 2400 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2401 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2402 # endif | |
| 2403 | |
| 2404 void | |
|
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diff
changeset
|
2405 mch_get_host_name(char_u *s, int len) |
| 7 | 2406 { |
| 2407 # ifdef VAXC | |
| 2408 vaxc$gethostname((char *)s, len); | |
| 2409 # else | |
| 2410 gethostname((char *)s, len); | |
| 2411 # endif | |
|
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|
2412 s[len - 1] = NUL; // make sure it's terminated |
|
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|
2413 } |
|
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changeset
|
2414 #endif // HAVE_SYS_UTSNAME_H |
| 7 | 2415 |
| 2416 /* | |
| 2417 * return process ID | |
| 2418 */ | |
| 2419 long | |
|
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changeset
|
2420 mch_get_pid(void) |
| 7 | 2421 { |
| 2422 return (long)getpid(); | |
| 2423 } | |
| 2424 | |
|
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|
2425 /* |
|
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|
2426 * return TRUE if process "pid" is still running |
|
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|
2427 */ |
|
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changeset
|
2428 int |
|
16455
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diff
changeset
|
2429 mch_process_running(long pid) |
|
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|
2430 { |
|
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changeset
|
2431 // EMX kill() not working correctly, it seems |
|
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|
2432 return kill(pid, 0) == 0; |
|
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|
2433 } |
|
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|
2434 |
| 7 | 2435 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
| 2436 static char * | |
|
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diff
changeset
|
2437 strerror(int err) |
| 7 | 2438 { |
| 2439 extern int sys_nerr; | |
| 2440 extern char *sys_errlist[]; | |
| 2441 static char er[20]; | |
| 2442 | |
| 2443 if (err > 0 && err < sys_nerr) | |
| 2444 return (sys_errlist[err]); | |
| 2445 sprintf(er, "Error %d", err); | |
| 2446 return er; | |
| 2447 } | |
| 2448 #endif | |
| 2449 | |
| 2450 /* | |
|
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changeset
|
2451 * Get name of current directory into buffer "buf" of length "len" bytes. |
|
ef00b6bc186b
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changeset
|
2452 * "len" must be at least PATH_MAX. |
| 7 | 2453 * Return OK for success, FAIL for failure. |
| 2454 */ | |
| 2455 int | |
|
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diff
changeset
|
2456 mch_dirname(char_u *buf, int len) |
| 7 | 2457 { |
| 2458 #if defined(USE_GETCWD) | |
| 2459 if (getcwd((char *)buf, len) == NULL) | |
| 2460 { | |
| 2461 STRCPY(buf, strerror(errno)); | |
| 2462 return FAIL; | |
| 2463 } | |
| 2464 return OK; | |
| 2465 #else | |
| 2466 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2467 #endif | |
| 2468 } | |
| 2469 | |
| 2470 /* | |
| 1045 | 2471 * Get absolute file name into "buf[len]". |
| 7 | 2472 * |
| 2473 * return FAIL for failure, OK for success | |
| 2474 */ | |
| 2475 int | |
|
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|
2476 mch_FullName( |
|
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|
2477 char_u *fname, |
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|
2478 char_u *buf, |
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|
2479 int len, |
|
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changeset
|
2480 int force) // also expand when already absolute path |
| 7 | 2481 { |
| 2482 int l; | |
| 1082 | 2483 #ifdef HAVE_FCHDIR |
| 7 | 2484 int fd = -1; |
|
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changeset
|
2485 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
| 1082 | 2486 #endif |
| 7 | 2487 char_u olddir[MAXPATHL]; |
| 2488 char_u *p; | |
| 2489 int retval = OK; | |
| 1615 | 2490 #ifdef __CYGWIN__ |
|
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|
2491 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
|
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changeset
|
2492 // it's not always defined |
| 1620 | 2493 #endif |
| 7 | 2494 |
| 1082 | 2495 #ifdef VMS |
| 2496 fname = vms_fixfilename(fname); | |
| 2497 #endif | |
| 2498 | |
| 1102 | 2499 #ifdef __CYGWIN__ |
| 2500 /* | |
| 2501 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2502 */ | |
| 1657 | 2503 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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|
2504 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
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changeset
|
2505 // a forward slash. |
|
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changeset
|
2506 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
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changeset
|
2507 fname, posix_fname, MAXPATHL); |
| 1657 | 2508 # else |
| 1615 | 2509 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2510 # endif |
| 1615 | 2511 fname = posix_fname; |
| 1102 | 2512 #endif |
| 2513 | |
|
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|
2514 // Expand it if forced or not an absolute path. |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2515 // Do not do it for "/file", the result is always "/". |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2516 if ((force || !mch_isFullName(fname)) |
|
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2517 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2518 { |
| 2519 /* | |
| 2520 * If the file name has a path, change to that directory for a moment, | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
2521 * and then get the directory (and get back to where we were). |
| 7 | 2522 * This will get the correct path name with "../" things. |
| 2523 */ | |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2524 if (p != NULL) |
| 7 | 2525 { |
| 1082 | 2526 #ifdef HAVE_FCHDIR |
| 7 | 2527 /* |
| 2528 * Use fchdir() if possible, it's said to be faster and more | |
| 2529 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2530 * doing a fchdir() right now. | |
| 2531 */ | |
| 2532 if (!dont_fchdir) | |
| 2533 { | |
| 2534 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2535 if (fd >= 0 && fchdir(fd) < 0) | |
| 2536 { | |
| 2537 close(fd); | |
| 2538 fd = -1; | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2539 dont_fchdir = TRUE; // don't try again |
| 7 | 2540 } |
| 2541 } | |
| 1082 | 2542 #endif |
| 7 | 2543 |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2544 // Only change directory when we are sure we can return to where |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2545 // we are now. After doing "su" chdir(".") might not work. |
| 7 | 2546 if ( |
| 1082 | 2547 #ifdef HAVE_FCHDIR |
| 7 | 2548 fd < 0 && |
| 1082 | 2549 #endif |
| 7 | 2550 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2551 || mch_chdir((char *)olddir) != 0)) | |
| 2552 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2553 p = NULL; // can't get current dir: don't chdir |
| 7 | 2554 retval = FAIL; |
| 2555 } | |
| 2556 else | |
| 2557 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2558 // The directory is copied into buf[], to be able to remove |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2559 // the file name without changing it (could be a string in |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2560 // read-only memory) |
| 7 | 2561 if (p - fname >= len) |
| 2562 retval = FAIL; | |
| 2563 else | |
| 2564 { | |
| 418 | 2565 vim_strncpy(buf, fname, p - fname); |
| 7 | 2566 if (mch_chdir((char *)buf)) |
| 2567 retval = FAIL; | |
| 2568 else | |
| 2569 fname = p + 1; | |
| 2570 *buf = NUL; | |
| 2571 } | |
| 2572 } | |
| 2573 } | |
| 2574 if (mch_dirname(buf, len) == FAIL) | |
| 2575 { | |
| 2576 retval = FAIL; | |
| 2577 *buf = NUL; | |
| 2578 } | |
| 2579 if (p != NULL) | |
| 2580 { | |
| 1082 | 2581 #ifdef HAVE_FCHDIR |
| 7 | 2582 if (fd >= 0) |
| 2583 { | |
| 1935 | 2584 if (p_verbose >= 5) |
| 2585 { | |
| 2586 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
|
2587 msg("fchdir() to previous dir"); |
| 1935 | 2588 verbose_leave(); |
| 2589 } | |
| 7 | 2590 l = fchdir(fd); |
| 2591 close(fd); | |
| 2592 } | |
| 2593 else | |
| 1082 | 2594 #endif |
| 7 | 2595 l = mch_chdir((char *)olddir); |
| 2596 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
|
2597 emsg(_(e_prev_dir)); |
| 7 | 2598 } |
| 2599 | |
| 2600 l = STRLEN(buf); | |
| 3867 | 2601 if (l >= len - 1) |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2602 retval = FAIL; // no space for trailing "/" |
| 1082 | 2603 #ifndef VMS |
| 3867 | 2604 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2605 && STRCMP(fname, ".") != 0) |
| 3867 | 2606 STRCAT(buf, "/"); |
| 1082 | 2607 #endif |
| 7 | 2608 } |
| 1045 | 2609 |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2610 // Catch file names which are too long. |
| 1877 | 2611 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2612 return FAIL; |
| 2613 | |
|
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parents:
18761
diff
changeset
|
2614 // Do not append ".", "/dir/." is equal to "/dir". |
| 7 | 2615 if (STRCMP(fname, ".") != 0) |
| 2616 STRCAT(buf, fname); | |
| 2617 | |
| 2618 return OK; | |
| 2619 } | |
| 2620 | |
| 2621 /* | |
| 2622 * Return TRUE if "fname" does not depend on the current directory. | |
| 2623 */ | |
| 2624 int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2625 mch_isFullName(char_u *fname) |
| 7 | 2626 { |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2627 #ifdef VMS |
| 7 | 2628 return ( fname[0] == '/' || fname[0] == '.' || |
| 2629 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2630 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2631 (strchr((char *)fname,'<') && strchr((char *)fname,'>')) ); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2632 #else |
| 7 | 2633 return (*fname == '/' || *fname == '~'); |
| 2634 #endif | |
| 2635 } | |
| 2636 | |
| 585 | 2637 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2638 /* | |
| 2639 * Set the case of the file name, if it already exists. This will cause the | |
| 2640 * file name to remain exactly the same. | |
| 1450 | 2641 * Only required for file systems where case is ignored and preserved. |
| 585 | 2642 */ |
| 2643 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2644 fname_case( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2645 char_u *name, |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2646 int len UNUSED) // buffer size, only used when name gets longer |
| 585 | 2647 { |
| 2648 struct stat st; | |
| 2649 char_u *slash, *tail; | |
| 2650 DIR *dirp; | |
| 2651 struct dirent *dp; | |
| 2652 | |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2653 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2654 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2655 // Open the directory where the file is located. |
| 585 | 2656 slash = vim_strrchr(name, '/'); |
| 2657 if (slash == NULL) | |
| 2658 { | |
| 2659 dirp = opendir("."); | |
| 2660 tail = name; | |
| 2661 } | |
| 2662 else | |
| 2663 { | |
| 2664 *slash = NUL; | |
| 2665 dirp = opendir((char *)name); | |
| 2666 *slash = '/'; | |
| 2667 tail = slash + 1; | |
| 2668 } | |
| 2669 | |
| 2670 if (dirp != NULL) | |
| 2671 { | |
| 2672 while ((dp = readdir(dirp)) != NULL) | |
| 2673 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2674 // Only accept names that differ in case and are the same byte |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2675 // length. TODO: accept different length name. |
| 585 | 2676 if (STRICMP(tail, dp->d_name) == 0 |
| 2677 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2678 { | |
| 2679 char_u newname[MAXPATHL + 1]; | |
| 2680 struct stat st2; | |
| 2681 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2682 // Verify the inode is equal. |
| 585 | 2683 vim_strncpy(newname, name, MAXPATHL); |
| 2684 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2685 MAXPATHL - (tail - name)); | |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2686 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2687 && st.st_ino == st2.st_ino |
| 2688 && st.st_dev == st2.st_dev) | |
| 2689 { | |
| 2690 STRCPY(tail, dp->d_name); | |
| 2691 break; | |
| 2692 } | |
| 2693 } | |
| 2694 } | |
| 2695 | |
| 2696 closedir(dirp); | |
| 2697 } | |
| 2698 } | |
| 2699 } | |
| 2700 #endif | |
| 2701 | |
| 7 | 2702 /* |
| 2703 * Get file permissions for 'name'. | |
| 2704 * Returns -1 when it doesn't exist. | |
| 2705 */ | |
| 2706 long | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2707 mch_getperm(char_u *name) |
| 7 | 2708 { |
| 2709 struct stat statb; | |
| 2710 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2711 // Keep the #ifdef outside of stat(), it may be a macro. |
| 7 | 2712 #ifdef VMS |
| 2713 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2714 #else | |
| 2715 if (stat((char *)name, &statb)) | |
| 2716 #endif | |
| 2717 return -1; | |
| 1350 | 2718 #ifdef __INTERIX |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2719 // The top bit makes the value negative, which means the file doesn't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2720 // exist. Remove the bit, we don't use it. |
| 1350 | 2721 return statb.st_mode & ~S_ADDACE; |
| 2722 #else | |
| 7 | 2723 return statb.st_mode; |
| 1350 | 2724 #endif |
| 7 | 2725 } |
| 2726 | |
| 2727 /* | |
|
12847
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2728 * Set file permission for "name" to "perm". |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2729 * Return FAIL for failure, OK otherwise. |
| 7 | 2730 */ |
| 2731 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2732 mch_setperm(char_u *name, long perm) |
| 7 | 2733 { |
| 2734 return (chmod((char *) | |
| 2735 #ifdef VMS | |
| 2736 vms_fixfilename(name), | |
| 2737 #else | |
| 2738 name, | |
| 2739 #endif | |
| 2740 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2741 } | |
| 2742 | |
|
12847
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2743 #if defined(HAVE_FCHMOD) || defined(PROTO) |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2744 /* |
|
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2745 * Set file permission for open file "fd" to "perm". |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2746 * Return FAIL for failure, OK otherwise. |
|
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2747 */ |
|
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2748 int |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2749 mch_fsetperm(int fd, long perm) |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2750 { |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2751 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2752 } |
|
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2753 #endif |
|
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patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2754 |
| 7 | 2755 #if defined(HAVE_ACL) || defined(PROTO) |
| 2756 # ifdef HAVE_SYS_ACL_H | |
| 2757 # include <sys/acl.h> | |
| 2758 # endif | |
| 2759 # ifdef HAVE_SYS_ACCESS_H | |
| 2760 # include <sys/access.h> | |
| 2761 # endif | |
| 2762 | |
| 2763 # ifdef HAVE_SOLARIS_ACL | |
| 2764 typedef struct vim_acl_solaris_T { | |
| 2765 int acl_cnt; | |
| 2766 aclent_t *acl_entry; | |
| 2767 } vim_acl_solaris_T; | |
| 2768 # endif | |
| 2769 | |
| 1583 | 2770 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2771 /* | |
| 2772 * Copy security info from "from_file" to "to_file". | |
| 2773 */ | |
| 2774 void | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2775 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2776 { |
| 2777 if (from_file == NULL) | |
| 2778 return; | |
| 2779 | |
| 2780 if (selinux_enabled == -1) | |
| 2781 selinux_enabled = is_selinux_enabled(); | |
| 2782 | |
| 2783 if (selinux_enabled > 0) | |
| 2784 { | |
| 2785 security_context_t from_context = NULL; | |
| 2786 security_context_t to_context = NULL; | |
| 2787 | |
| 2788 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2789 { | |
|
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18761
diff
changeset
|
2790 // If the filesystem doesn't support extended attributes, |
|
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2791 // 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:
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diff
changeset
|
2792 // target cannot have one either. |
| 1583 | 2793 if (errno == EOPNOTSUPP) |
| 2794 return; | |
| 2795 | |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2796 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2797 msg_outtrans(from_file); |
| 2798 msg_putchar('\n'); | |
| 2799 return; | |
| 2800 } | |
| 2801 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2802 { | |
|
15543
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2803 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2804 msg_outtrans(to_file); |
| 2805 msg_putchar('\n'); | |
| 2806 freecon (from_context); | |
| 2807 return ; | |
| 2808 } | |
| 2809 if (strcmp(from_context, to_context) != 0) | |
| 2810 { | |
| 2811 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2812 { | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2813 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2814 msg_outtrans(to_file); |
| 2815 msg_putchar('\n'); | |
| 2816 } | |
| 2817 } | |
| 2818 freecon(to_context); | |
| 2819 freecon(from_context); | |
| 2820 } | |
| 2821 } | |
|
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patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
2822 #endif // HAVE_SELINUX |
| 1583 | 2823 |
| 5788 | 2824 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2825 /* | |
| 2826 * Copy security info from "from_file" to "to_file". | |
| 2827 */ | |
| 2828 void | |
|
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2829 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2830 { |
| 5832 | 2831 static const char * const smack_copied_attributes[] = |
| 5788 | 2832 { |
| 2833 XATTR_NAME_SMACK, | |
| 2834 XATTR_NAME_SMACKEXEC, | |
| 2835 XATTR_NAME_SMACKMMAP | |
| 2836 }; | |
| 2837 | |
| 2838 char buffer[SMACK_LABEL_LEN]; | |
| 2839 const char *name; | |
| 2840 int index; | |
| 2841 int ret; | |
| 2842 ssize_t size; | |
| 2843 | |
| 2844 if (from_file == NULL) | |
| 2845 return; | |
| 2846 | |
| 2847 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2848 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2849 { | |
|
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diff
changeset
|
2850 // get the name of the attribute to copy |
| 5788 | 2851 name = smack_copied_attributes[index]; |
| 2852 | |
|
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diff
changeset
|
2853 // get the value of the attribute in buffer |
| 5788 | 2854 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
| 2855 if (size >= 0) | |
| 2856 { | |
|
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diff
changeset
|
2857 // copy the attribute value of buffer |
| 5788 | 2858 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
| 2859 if (ret < 0) | |
| 2860 { | |
|
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7743
diff
changeset
|
2861 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
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7743
diff
changeset
|
2862 _("Could not set security context %s for %s"), |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2863 name, to_file); |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2864 msg_outtrans(IObuff); |
| 5788 | 2865 msg_putchar('\n'); |
| 2866 } | |
| 2867 } | |
| 2868 else | |
| 2869 { | |
|
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|
2870 // what reason of not having the attribute value? |
| 5788 | 2871 switch (errno) |
| 2872 { | |
| 2873 case ENOTSUP: | |
|
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diff
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|
2874 // extended attributes aren't supported or enabled |
|
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diff
changeset
|
2875 // should a message be echoed? not sure... |
|
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diff
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|
2876 return; // leave because it isn't useful to continue |
| 5788 | 2877 |
| 2878 case ERANGE: | |
| 2879 default: | |
|
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|
2880 // no enough size OR unexpected error |
|
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diff
changeset
|
2881 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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diff
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|
2882 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2883 name, from_file); |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
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diff
changeset
|
2884 msg_puts((char *)IObuff); |
|
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commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
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changeset
|
2885 msg_putchar('\n'); |
|
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|
2886 // FALLTHROUGH to remove the attribute |
| 5788 | 2887 |
| 2888 case ENODATA: | |
|
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changeset
|
2889 // no attribute of this name |
| 5788 | 2890 ret = removexattr((char*)to_file, name); |
|
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|
2891 // Silently ignore errors, apparently this happens when |
|
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diff
changeset
|
2892 // smack is not actually being used. |
| 5788 | 2893 break; |
| 2894 } | |
| 2895 } | |
| 2896 } | |
| 2897 } | |
|
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diff
changeset
|
2898 #endif // HAVE_SMACK |
| 5788 | 2899 |
| 7 | 2900 /* |
| 2901 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 2902 * Return NULL if the ACL is not available for whatever reason. | |
| 2903 */ | |
| 2904 vim_acl_T | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2905 mch_get_acl(char_u *fname UNUSED) |
| 7 | 2906 { |
| 2907 vim_acl_T ret = NULL; | |
| 2908 #ifdef HAVE_POSIX_ACL | |
| 2909 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 2910 #else | |
| 3330 | 2911 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2912 acl_t *aclent; | |
| 2913 | |
| 2914 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 2915 return NULL; | |
| 2916 ret = (vim_acl_T)aclent; | |
| 2917 #else | |
| 7 | 2918 #ifdef HAVE_SOLARIS_ACL |
| 2919 vim_acl_solaris_T *aclent; | |
| 2920 | |
| 2921 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 2922 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 2923 { | |
| 2924 free(aclent); | |
| 2925 return NULL; | |
| 2926 } | |
| 2927 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 2928 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 2929 { | |
| 2930 free(aclent->acl_entry); | |
| 2931 free(aclent); | |
| 2932 return NULL; | |
| 2933 } | |
| 2934 ret = (vim_acl_T)aclent; | |
| 2935 #else | |
| 2936 #if defined(HAVE_AIX_ACL) | |
| 2937 int aclsize; | |
| 2938 struct acl *aclent; | |
| 2939 | |
| 2940 aclsize = sizeof(struct acl); | |
| 2941 aclent = malloc(aclsize); | |
| 2942 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2943 { | |
| 2944 if (errno == ENOSPC) | |
| 2945 { | |
| 2946 aclsize = aclent->acl_len; | |
| 2947 aclent = realloc(aclent, aclsize); | |
| 2948 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 2949 { | |
| 2950 free(aclent); | |
| 2951 return NULL; | |
| 2952 } | |
| 2953 } | |
| 2954 else | |
| 2955 { | |
| 2956 free(aclent); | |
| 2957 return NULL; | |
| 2958 } | |
| 2959 } | |
| 2960 ret = (vim_acl_T)aclent; | |
|
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diff
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|
2961 #endif // HAVE_AIX_ACL |
|
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diff
changeset
|
2962 #endif // HAVE_SOLARIS_ACL |
|
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diff
changeset
|
2963 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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diff
changeset
|
2964 #endif // HAVE_POSIX_ACL |
| 7 | 2965 return ret; |
| 2966 } | |
| 2967 | |
| 2968 /* | |
| 2969 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 2970 */ | |
| 2971 void | |
|
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7807
diff
changeset
|
2972 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 2973 { |
| 2974 if (aclent == NULL) | |
| 2975 return; | |
| 2976 #ifdef HAVE_POSIX_ACL | |
| 2977 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 2978 #else | |
| 3330 | 2979 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 2980 acl_set((char *)fname, (acl_t *)aclent); | |
| 2981 #else | |
| 7 | 2982 #ifdef HAVE_SOLARIS_ACL |
| 2983 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 2984 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 2985 #else | |
| 2986 #ifdef HAVE_AIX_ACL | |
| 2987 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
|
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diff
changeset
|
2988 #endif // HAVE_AIX_ACL |
|
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patch 8.1.2393: using old C style comments
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diff
changeset
|
2989 #endif // HAVE_SOLARIS_ACL |
|
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diff
changeset
|
2990 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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diff
changeset
|
2991 #endif // HAVE_POSIX_ACL |
| 7 | 2992 } |
| 2993 | |
| 2994 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2995 mch_free_acl(vim_acl_T aclent) |
| 7 | 2996 { |
| 2997 if (aclent == NULL) | |
| 2998 return; | |
| 2999 #ifdef HAVE_POSIX_ACL | |
| 3000 acl_free((acl_t)aclent); | |
| 3001 #else | |
| 3330 | 3002 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3003 acl_free((acl_t *)aclent); | |
| 3004 #else | |
| 7 | 3005 #ifdef HAVE_SOLARIS_ACL |
| 3006 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3007 free(aclent); | |
| 3008 #else | |
| 3009 #ifdef HAVE_AIX_ACL | |
| 3010 free(aclent); | |
|
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diff
changeset
|
3011 #endif // HAVE_AIX_ACL |
|
44b855153d8e
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parents:
18761
diff
changeset
|
3012 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
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diff
changeset
|
3013 #endif // HAVE_SOLARIS_ZFS_ACL |
|
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diff
changeset
|
3014 #endif // HAVE_POSIX_ACL |
| 7 | 3015 } |
| 3016 #endif | |
| 3017 | |
| 3018 /* | |
| 3019 * Set hidden flag for "name". | |
| 3020 */ | |
| 3021 void | |
|
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7807
diff
changeset
|
3022 mch_hide(char_u *name UNUSED) |
| 7 | 3023 { |
|
18810
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diff
changeset
|
3024 // can't hide a file |
| 7 | 3025 } |
| 3026 | |
| 3027 /* | |
|
7629
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parents:
7469
diff
changeset
|
3028 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3029 * return FALSE if "name" is not a directory |
| 3030 * return FALSE for error | |
| 3031 */ | |
| 3032 int | |
|
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3033 mch_isdir(char_u *name) |
| 7 | 3034 { |
| 3035 struct stat statb; | |
| 3036 | |
|
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diff
changeset
|
3037 if (*name == NUL) // Some stat()s don't flag "" as an error. |
| 7 | 3038 return FALSE; |
| 3039 if (stat((char *)name, &statb)) | |
| 3040 return FALSE; | |
| 3041 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3042 } | |
| 3043 | |
|
7629
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diff
changeset
|
3044 /* |
|
befbed72da87
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diff
changeset
|
3045 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
befbed72da87
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diff
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|
3046 * return FALSE if "name" is not a directory |
|
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diff
changeset
|
3047 * return FALSE for error |
|
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diff
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|
3048 */ |
|
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diff
changeset
|
3049 int |
|
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diff
changeset
|
3050 mch_isrealdir(char_u *name) |
|
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|
3051 { |
|
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|
3052 struct stat statb; |
|
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diff
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|
3053 |
|
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|
3054 if (*name == NUL) // Some stat()s don't flag "" as an error. |
|
7629
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diff
changeset
|
3055 return FALSE; |
|
10328
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10320
diff
changeset
|
3056 if (mch_lstat((char *)name, &statb)) |
|
7629
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diff
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|
3057 return FALSE; |
|
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diff
changeset
|
3058 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
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diff
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|
3059 } |
|
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diff
changeset
|
3060 |
| 7 | 3061 /* |
| 3062 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3063 */ | |
| 3064 static int | |
|
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7807
diff
changeset
|
3065 executable_file(char_u *name) |
| 7 | 3066 { |
| 3067 struct stat st; | |
| 3068 | |
| 3069 if (stat((char *)name, &st)) | |
| 3070 return 0; | |
| 5704 | 3071 #ifdef VMS |
|
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|
3072 // Like on Unix system file can have executable rights but not necessarily |
|
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diff
changeset
|
3073 // be an executable, but on Unix is not a default for an ordinary file to |
|
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changeset
|
3074 // 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
|
3075 // 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
|
3076 // conventions instead: |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3077 // *.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
|
3078 // not ideal but better then it was. |
| 5704 | 3079 int vms_executable = 0; |
| 3080 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3081 { | |
| 3082 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3083 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3084 vms_executable = 1; | |
| 3085 } | |
| 3086 return vms_executable; | |
| 3087 #else | |
| 7 | 3088 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3089 #endif |
| 7 | 3090 } |
| 3091 | |
| 3092 /* | |
|
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
3093 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3094 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3095 * Return -1 if unknown. |
| 3096 */ | |
| 3097 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3098 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3099 { |
| 3100 char_u *buf; | |
| 3101 char_u *p, *e; | |
| 3102 int retval; | |
| 3103 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3104 // 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
|
3105 // 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
|
3106 if (!use_path || gettail(name) != name) |
| 5704 | 3107 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3108 // 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
|
3109 // 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
|
3110 if ((use_path || gettail(name) != name) && executable_file(name)) |
| 5782 | 3111 { |
| 3112 if (path != NULL) | |
| 3113 { | |
|
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3114 if (name[0] != '/') |
| 5782 | 3115 *path = FullName_save(name, TRUE); |
| 3116 else | |
| 3117 *path = vim_strsave(name); | |
| 3118 } | |
| 3119 return TRUE; | |
| 3120 } | |
| 3121 return FALSE; | |
| 5704 | 3122 } |
| 7 | 3123 |
| 3124 p = (char_u *)getenv("PATH"); | |
| 3125 if (p == NULL || *p == NUL) | |
| 3126 return -1; | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
3127 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
| 7 | 3128 if (buf == NULL) |
| 3129 return -1; | |
| 3130 | |
| 3131 /* | |
| 3132 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3133 * is an executable file. | |
| 3134 */ | |
| 3135 for (;;) | |
| 3136 { | |
| 3137 e = (char_u *)strchr((char *)p, ':'); | |
| 3138 if (e == NULL) | |
| 3139 e = p + STRLEN(p); | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3140 if (e - p <= 1) // empty entry means current dir |
| 7 | 3141 STRCPY(buf, "./"); |
| 3142 else | |
| 3143 { | |
| 418 | 3144 vim_strncpy(buf, p, e - p); |
| 7 | 3145 add_pathsep(buf); |
| 3146 } | |
| 3147 STRCAT(buf, name); | |
| 3148 retval = executable_file(buf); | |
| 3149 if (retval == 1) | |
| 5782 | 3150 { |
| 3151 if (path != NULL) | |
| 3152 { | |
|
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3153 if (buf[0] != '/') |
| 5782 | 3154 *path = FullName_save(buf, TRUE); |
| 3155 else | |
| 3156 *path = vim_strsave(buf); | |
| 3157 } | |
| 7 | 3158 break; |
| 5782 | 3159 } |
| 7 | 3160 |
| 3161 if (*e != ':') | |
| 3162 break; | |
| 3163 p = e + 1; | |
| 3164 } | |
| 3165 | |
| 3166 vim_free(buf); | |
| 3167 return retval; | |
| 3168 } | |
| 3169 | |
| 3170 /* | |
| 3171 * Check what "name" is: | |
| 3172 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3173 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3174 * NODE_OTHER: non-writable things | |
| 3175 */ | |
| 3176 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3177 mch_nodetype(char_u *name) |
| 7 | 3178 { |
| 3179 struct stat st; | |
| 3180 | |
| 3181 if (stat((char *)name, &st)) | |
| 3182 return NODE_NORMAL; | |
| 3183 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3184 return NODE_NORMAL; | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3185 if (S_ISBLK(st.st_mode)) // block device isn't writable |
| 7 | 3186 return NODE_OTHER; |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3187 // Everything else is writable? |
| 7 | 3188 return NODE_WRITABLE; |
| 3189 } | |
| 3190 | |
| 3191 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3192 mch_early_init(void) |
| 7 | 3193 { |
| 3194 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3195 int i; | |
| 180 | 3196 |
| 7 | 3197 check_stack_growth((char *)&i); |
| 3198 | |
| 180 | 3199 # ifdef HAVE_STACK_LIMIT |
| 7 | 3200 get_stack_limit(); |
| 3201 # endif | |
| 3202 | |
| 3203 #endif | |
| 3204 | |
| 3205 /* | |
| 3206 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3207 * running out of stack space. | |
| 3208 * Use of sigaltstack() is preferred, it's more portable. | |
| 3209 * Ignore any errors. | |
| 3210 */ | |
| 3211 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
16825
ce04ebdf26b8
patch 8.1.1414: alloc() returning "char_u *" causes a lot of type casts
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
3212 signal_stack = alloc(SIGSTKSZ); |
| 7 | 3213 init_signal_stack(); |
| 3214 #endif | |
| 3215 } | |
| 3216 | |
| 355 | 3217 #if defined(EXITFREE) || defined(PROTO) |
| 3218 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3219 mch_free_mem(void) |
| 355 | 3220 { |
| 359 | 3221 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3222 if (clip_star.owned) | |
| 3223 clip_lose_selection(&clip_star); | |
| 3224 if (clip_plus.owned) | |
| 3225 clip_lose_selection(&clip_plus); | |
| 355 | 3226 # endif |
| 1605 | 3227 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3228 if (xterm_Shell != (Widget)0) |
| 3229 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3230 # ifndef LESSTIF_VERSION |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3231 // Lesstif crashes here, lose some memory |
| 355 | 3232 if (xterm_dpy != NULL) |
| 3233 XtCloseDisplay(xterm_dpy); | |
| 3234 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3235 { |
| 355 | 3236 XtDestroyApplicationContext(app_context); |
| 1605 | 3237 # ifdef FEAT_X11 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3238 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 1605 | 3239 # endif |
| 3240 } | |
| 3241 # endif | |
| 355 | 3242 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3243 # if defined(FEAT_X11) |
| 1605 | 3244 if (x11_display != NULL |
| 3245 # ifdef FEAT_XCLIPBOARD | |
| 3246 && x11_display != xterm_dpy | |
| 3247 # endif | |
| 3248 ) | |
| 359 | 3249 XCloseDisplay(x11_display); |
| 3250 # endif | |
| 3251 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3252 VIM_CLEAR(signal_stack); |
| 359 | 3253 # endif |
| 3254 # ifdef FEAT_TITLE | |
| 3255 vim_free(oldtitle); | |
| 3256 vim_free(oldicon); | |
| 3257 # endif | |
| 355 | 3258 } |
| 3259 #endif | |
| 3260 | |
| 7 | 3261 /* |
| 3262 * Output a newline when exiting. | |
| 3263 * Make sure the newline goes to the same stream as the text. | |
| 3264 */ | |
| 3265 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3266 exit_scroll(void) |
| 7 | 3267 { |
| 167 | 3268 if (silent_mode) |
| 3269 return; | |
| 7 | 3270 if (newline_on_exit || msg_didout) |
| 3271 { | |
| 3272 if (msg_use_printf()) | |
| 3273 { | |
| 3274 if (info_message) | |
| 3275 mch_msg("\n"); | |
| 3276 else | |
| 3277 mch_errmsg("\r\n"); | |
| 3278 } | |
| 3279 else | |
| 3280 out_char('\n'); | |
| 3281 } | |
| 3282 else | |
| 3283 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3284 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
|
3285 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
|
3286 windgoto((int)Rows - 1, 0); // may have moved the cursor |
| 7 | 3287 } |
| 3288 } | |
| 3289 | |
| 3290 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3291 mch_exit(int r) |
| 7 | 3292 { |
| 3293 exiting = TRUE; | |
| 3294 | |
| 3295 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3296 x11_export_final_selection(); | |
| 3297 #endif | |
| 3298 | |
| 3299 #ifdef FEAT_GUI | |
| 3300 if (!gui.in_use) | |
| 3301 #endif | |
| 3302 { | |
| 3303 settmode(TMODE_COOK); | |
| 3304 #ifdef FEAT_TITLE | |
|
14479
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3305 // restore xterm title and icon name |
|
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3306 mch_restore_title(SAVE_RESTORE_BOTH); |
|
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
parents:
14461
diff
changeset
|
3307 term_pop_title(SAVE_RESTORE_BOTH); |
| 7 | 3308 #endif |
| 3309 /* | |
| 3310 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3311 * pages, need to output a newline when msg_didout is set. But when | |
| 3312 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3313 * before stoptermcap(). | |
| 3314 */ | |
| 3315 if (swapping_screen() && !newline_on_exit) | |
| 3316 exit_scroll(); | |
| 3317 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3318 // 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
|
3319 // requires RAW mode. |
| 7 | 3320 stoptermcap(); |
| 3321 | |
| 3322 /* | |
| 3323 * A newline is only required after a message in the alternate screen. | |
| 3324 * This is set to TRUE by wait_return(). | |
| 3325 */ | |
| 3326 if (!swapping_screen() || newline_on_exit) | |
| 3327 exit_scroll(); | |
| 3328 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3329 // Cursor may have been switched off without calling starttermcap() |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3330 // when doing "vim -u vimrc" and vimrc contains ":q". |
| 7 | 3331 if (full_screen) |
| 3332 cursor_on(); | |
| 3333 } | |
| 3334 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3335 ml_close_all(TRUE); // remove all memfiles |
| 7 | 3336 may_core_dump(); |
| 3337 #ifdef FEAT_GUI | |
| 3338 if (gui.in_use) | |
| 3339 gui_exit(r); | |
| 3340 #endif | |
| 167 | 3341 |
| 765 | 3342 #ifdef MACOS_CONVERT |
| 167 | 3343 mac_conv_cleanup(); |
| 3344 #endif | |
| 3345 | |
| 7 | 3346 #ifdef __QNX__ |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3347 // 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
|
3348 // doesn't return, so we can't call exit() |
| 7 | 3349 if (deadly_signal != 0) |
| 3350 return; | |
| 3351 #endif | |
| 3352 | |
| 33 | 3353 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3354 netbeans_send_disconnect(); |
| 33 | 3355 #endif |
| 355 | 3356 |
| 3357 #ifdef EXITFREE | |
| 3358 free_all_mem(); | |
| 3359 #endif | |
| 3360 | |
| 7 | 3361 exit(r); |
| 3362 } | |
| 3363 | |
| 3364 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3365 may_core_dump(void) |
| 7 | 3366 { |
| 3367 if (deadly_signal != 0) | |
| 3368 { | |
| 3369 signal(deadly_signal, SIG_DFL); | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3370 kill(getpid(), deadly_signal); // Die using the signal we caught |
| 7 | 3371 } |
| 3372 } | |
| 3373 | |
| 3374 #ifndef VMS | |
| 3375 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3376 /* |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3377 * Get the file descriptor to use for tty operations. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3378 */ |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3379 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3380 get_tty_fd(int fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3381 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3382 int tty_fd = fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3383 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3384 #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:
15603
diff
changeset
|
3385 // 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
|
3386 // "fd" when it is a master device. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3387 if (mch_isatty(fd) > 1) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3388 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3389 char *name; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3390 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3391 name = ptsname(fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3392 if (name == NULL) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3393 return -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3394 |
|
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3395 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3396 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
|
3397 return -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3398 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3399 #endif |
|
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3400 return tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3401 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3402 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3403 static int |
|
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3404 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
|
3405 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3406 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3407 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3408 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3409 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
|
3410 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
|
3411 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3412 #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
|
3413 # 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
|
3414 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
|
3415 # else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3416 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
|
3417 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3418 #else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3419 // 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
|
3420 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:
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diff
changeset
|
3421 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3422 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
|
3423 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3424 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3425 return retval; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3426 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3427 |
| 7 | 3428 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3429 mch_settmode(int tmode) |
| 7 | 3430 { |
| 3431 static int first = TRUE; | |
| 3432 | |
|
12104
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patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3433 #ifdef NEW_TTY_SYSTEM |
| 7 | 3434 # ifdef HAVE_TERMIOS_H |
| 3435 static struct termios told; | |
| 3436 struct termios tnew; | |
| 3437 # else | |
| 3438 static struct termio told; | |
| 3439 struct termio tnew; | |
| 3440 # endif | |
| 3441 | |
| 3442 if (first) | |
| 3443 { | |
| 3444 first = FALSE; | |
|
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3445 mch_tcgetattr(read_cmd_fd, &told); |
| 7 | 3446 } |
| 3447 | |
| 3448 tnew = told; | |
| 3449 if (tmode == TMODE_RAW) | |
| 3450 { | |
| 3451 /* | |
| 3452 * ~ICRNL enables typing ^V^M | |
| 3453 */ | |
| 3454 tnew.c_iflag &= ~ICRNL; | |
| 3455 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE | |
| 3456 # if defined(IEXTEN) && !defined(__MINT__) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3457 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3458 // but it breaks function keys on MINT |
| 7 | 3459 # endif |
| 3460 ); | |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3461 # 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
|
3462 // 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
|
3463 // 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
|
3464 # 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
|
3465 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
|
3466 # else |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3467 # 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
|
3468 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
|
3469 # else |
| 7 | 3470 tnew.c_oflag &= ~ONLCR; |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3471 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3472 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3473 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3474 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
|
3475 tnew.c_cc[VTIME] = 0; // don't wait |
| 7 | 3476 } |
| 3477 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3478 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3479 // 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
|
3480 // typeahead characters. |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3481 tnew.c_lflag &= ~(ICANON | ECHO); |
|
18810
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18761
diff
changeset
|
3482 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
|
3483 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
|
3484 } |
| 7 | 3485 |
| 3486 # if defined(HAVE_TERMIOS_H) | |
| 3487 { | |
| 3488 int n = 10; | |
| 3489 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3490 // 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
|
3491 // few times. |
| 7 | 3492 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
| 3493 && errno == EINTR && n > 0) | |
| 3494 --n; | |
| 3495 } | |
| 3496 # else | |
| 3497 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3498 # endif | |
| 3499 | |
| 3500 #else | |
| 3501 /* | |
| 3502 * for "old" tty systems | |
| 3503 */ | |
| 3504 # ifndef TIOCSETN | |
|
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diff
changeset
|
3505 # define TIOCSETN TIOCSETP // for hpux 9.0 |
| 7 | 3506 # endif |
| 3507 static struct sgttyb ttybold; | |
| 3508 struct sgttyb ttybnew; | |
| 3509 | |
| 3510 if (first) | |
| 3511 { | |
| 3512 first = FALSE; | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3513 mch_tcgetattr(read_cmd_fd, &ttybold); |
| 7 | 3514 } |
| 3515 | |
| 3516 ttybnew = ttybold; | |
| 3517 if (tmode == TMODE_RAW) | |
| 3518 { | |
| 3519 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3520 ttybnew.sg_flags |= RAW; | |
| 3521 } | |
| 3522 else if (tmode == TMODE_SLEEP) | |
| 3523 ttybnew.sg_flags &= ~(ECHO); | |
| 3524 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3525 #endif | |
| 3526 curr_tmode = tmode; | |
| 3527 } | |
| 3528 | |
| 3529 /* | |
| 3530 * Try to get the code for "t_kb" from the stty setting | |
| 3531 * | |
| 3532 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3533 * prevail. stty knows more about reality than termcap does, and if | |
| 3534 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3535 * be), they're going to get really annoyed if their erase key starts | |
| 3536 * doing forward deletes for no reason. (Eric Fischer) | |
| 3537 */ | |
| 3538 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3539 get_stty(void) |
| 7 | 3540 { |
|
12104
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changeset
|
3541 ttyinfo_T info; |
|
3bf5fe164a9f
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diff
changeset
|
3542 char_u buf[2]; |
|
3bf5fe164a9f
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diff
changeset
|
3543 char_u *p; |
|
3bf5fe164a9f
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diff
changeset
|
3544 |
|
3bf5fe164a9f
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12043
diff
changeset
|
3545 if (get_tty_info(read_cmd_fd, &info) == OK) |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
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changeset
|
3546 { |
|
3bf5fe164a9f
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parents:
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diff
changeset
|
3547 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
|
3548 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
|
3549 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
|
3550 add_termcode((char_u *)"kb", buf, FALSE); |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
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changeset
|
3551 |
|
18810
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diff
changeset
|
3552 // If <BS> and <DEL> are now the same, redefine <DEL>. |
|
12104
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3553 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
|
3554 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
|
3555 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
|
3556 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3557 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3558 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3559 /* |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3560 * Obtain the characters that Backspace and Enter produce on "fd". |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3561 * Returns OK or FAIL. |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3562 */ |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3563 int |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3564 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
|
3565 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3566 #ifdef NEW_TTY_SYSTEM |
| 7 | 3567 # ifdef HAVE_TERMIOS_H |
| 3568 struct termios keys; | |
| 3569 # else | |
| 3570 struct termio keys; | |
| 3571 # endif | |
| 3572 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3573 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
|
3574 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3575 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
|
3576 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
|
3577 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
|
3578 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
|
3579 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
|
3580 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
|
3581 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
|
3582 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
|
3583 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
|
3584 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
|
3585 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
|
3586 } |
| 7 | 3587 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3588 // for "old" tty systems |
| 7 | 3589 struct sgttyb keys; |
| 3590 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3591 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
|
3592 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3593 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
|
3594 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
|
3595 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
|
3596 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
|
3597 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
|
3598 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3599 #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
|
3600 return FAIL; |
| 7 | 3601 } |
| 3602 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3603 #endif // VMS |
| 7 | 3604 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3605 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
|
3606 |
| 7 | 3607 /* |
| 3608 * Set mouse clicks on or off. | |
| 3609 */ | |
| 3610 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3611 mch_setmouse(int on) |
| 7 | 3612 { |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3613 #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
|
3614 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
|
3615 #endif |
| 7 | 3616 int xterm_mouse_vers; |
| 3617 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3618 #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
|
3619 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3620 // 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
|
3621 // 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
|
3622 stop_xterm_trace(); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3623 #endif |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3624 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3625 if (on == mouse_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3626 #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
|
3627 && p_bevalterm == bevalterm_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3628 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3629 ) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3630 // return quickly if nothing to do |
| 7 | 3631 return; |
| 3632 | |
| 3633 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3634 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3635 #ifdef FEAT_MOUSE_URXVT |
| 3746 | 3636 if (ttym_flags == TTYM_URXVT) |
| 3637 { | |
| 3145 | 3638 out_str_nf((char_u *) |
| 3639 (on | |
| 3640 ? IF_EB("\033[?1015h", ESC_STR "[?1015h") | |
| 3641 : 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
|
3642 mouse_ison = on; |
| 3145 | 3643 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3644 #endif |
| 3145 | 3645 |
| 3746 | 3646 if (ttym_flags == TTYM_SGR) |
| 3647 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3648 // SGR mode supports columns above 223 |
| 3746 | 3649 out_str_nf((char_u *) |
| 3650 (on | |
| 3651 ? IF_EB("\033[?1006h", ESC_STR "[?1006h") | |
| 3652 : 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
|
3653 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3654 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3655 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3656 #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
|
3657 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
|
3658 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3659 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
|
3660 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
|
3661 // 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
|
3662 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
|
3663 (IF_EB("\033[?1003l", ESC_STR "[?1003l"))); |
| 3746 | 3664 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3665 #endif |
| 3746 | 3666 |
| 7 | 3667 if (xterm_mouse_vers > 0) |
| 3668 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3669 if (on) // enable mouse events, use mouse tracking if available |
| 7 | 3670 out_str_nf((char_u *) |
| 3671 (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
|
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 bevalterm_ison |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3675 ? 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
|
3676 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3677 IF_EB("\033[?1002h", ESC_STR "[?1002h")) |
| 7 | 3678 : 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
|
3679 else // disable mouse events, could probably always send the same |
| 7 | 3680 out_str_nf((char_u *) |
| 3681 (xterm_mouse_vers > 1 | |
| 3682 ? IF_EB("\033[?1002l", ESC_STR "[?1002l") | |
| 3683 : 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
|
3684 mouse_ison = on; |
| 7 | 3685 } |
| 3686 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3687 #ifdef FEAT_MOUSE_DEC |
| 7 | 3688 else if (ttym_flags == TTYM_DEC) |
| 3689 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3690 if (on) // enable mouse events |
| 7 | 3691 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
|
3692 else // disable mouse events |
| 7 | 3693 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
|
3694 mouse_ison = on; |
| 7 | 3695 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3696 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3697 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3698 #ifdef FEAT_MOUSE_GPM |
| 7 | 3699 else |
| 3700 { | |
| 3701 if (on) | |
| 3702 { | |
| 3703 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3704 mouse_ison = TRUE; |
| 7 | 3705 } |
| 3706 else | |
| 3707 { | |
| 3708 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3709 mouse_ison = FALSE; |
| 7 | 3710 } |
| 3711 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3712 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3713 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3714 #ifdef FEAT_SYSMOUSE |
| 1620 | 3715 else |
| 3716 { | |
| 3717 if (on) | |
| 3718 { | |
| 3719 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
|
3720 mouse_ison = TRUE; |
| 1620 | 3721 } |
| 3722 else | |
| 3723 { | |
| 3724 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3725 mouse_ison = FALSE; |
| 1620 | 3726 } |
| 3727 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3728 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3729 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3730 #ifdef FEAT_MOUSE_JSB |
| 7 | 3731 else |
| 3732 { | |
| 3733 if (on) | |
| 3734 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3735 // 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
|
3736 // L - Enable Left Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3737 // M - Enable Middle Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3738 // R - Enable Right Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3739 // 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
|
3740 // + - 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
|
3741 // Q - Quiet No Ack |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3742 // # - 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
|
3743 // 0 = Multiview 2000 cursor, used as standard |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3744 // 1 = Windows Arrow |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3745 // 2 = Windows I Beam |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3746 // 3 = Windows Hour Glass |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3747 // 4 = Windows Cross Hair |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3748 // 5 = Windows UP Arrow |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3749 # ifdef JSBTERM_MOUSE_NONADVANCED |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3750 // Disables full feedback of pointer movements |
| 7 | 3751 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK1Q\033\\", |
| 3752 ESC_STR "[0~ZwLMRK1Q" ESC_STR "\\")); | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3753 # else |
| 7 | 3754 out_str_nf((char_u *)IF_EB("\033[0~ZwLMRK+1Q\033\\", |
| 3755 ESC_STR "[0~ZwLMRK+1Q" ESC_STR "\\")); | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3756 # endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3757 mouse_ison = TRUE; |
| 7 | 3758 } |
| 3759 else | |
| 3760 { | |
| 3761 out_str_nf((char_u *)IF_EB("\033[0~ZwQ\033\\", | |
| 3762 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
|
3763 mouse_ison = FALSE; |
| 7 | 3764 } |
| 3765 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3766 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3767 #ifdef FEAT_MOUSE_PTERM |
| 7 | 3768 else |
| 3769 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3770 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
| 7 | 3771 if (on) |
| 3772 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3773 else | |
| 3774 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
|
3775 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3776 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3777 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3778 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3779 |
|
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
|
3780 #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
|
3781 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3782 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3783 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3784 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3785 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3786 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3787 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3788 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3789 #endif |
| 7 | 3790 |
| 3791 /* | |
| 3792 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3793 */ | |
| 3794 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3795 check_mouse_termcode(void) |
| 7 | 3796 { |
| 3797 # ifdef FEAT_MOUSE_XTERM | |
| 3798 if (use_xterm_mouse() | |
| 3145 | 3799 # ifdef FEAT_MOUSE_URXVT |
| 3800 && use_xterm_mouse() != 3 | |
| 3801 # endif | |
| 7 | 3802 # ifdef FEAT_GUI |
| 3803 && !gui.in_use | |
| 3804 # endif | |
| 3805 ) | |
| 3806 { | |
| 3807 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
| 180 | 3808 ? IF_EB("\233M", CSI_STR "M") |
| 3809 : IF_EB("\033[M", ESC_STR "[M"))); | |
| 7 | 3810 if (*p_mouse != NUL) |
| 3811 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3812 // 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
|
3813 // activation sequence to the xterm, with(out) drag tracing. |
| 7 | 3814 mch_setmouse(FALSE); |
| 3815 setmouse(); | |
| 3816 } | |
| 3817 } | |
| 3818 else | |
| 3819 del_mouse_termcode(KS_MOUSE); | |
| 3820 # endif | |
| 3821 | |
| 3822 # ifdef FEAT_MOUSE_GPM | |
| 3823 if (!use_xterm_mouse() | |
| 3824 # ifdef FEAT_GUI | |
| 3825 && !gui.in_use | |
| 3826 # endif | |
| 3827 ) | |
|
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
|
3828 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
|
3829 (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
|
3830 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
|
3831 del_mouse_termcode(KS_GPM_MOUSE); |
| 7 | 3832 # endif |
| 3833 | |
| 1620 | 3834 # ifdef FEAT_SYSMOUSE |
| 3835 if (!use_xterm_mouse() | |
| 3836 # ifdef FEAT_GUI | |
| 3837 && !gui.in_use | |
| 3838 # endif | |
| 3839 ) | |
| 3840 set_mouse_termcode(KS_MOUSE, (char_u *)IF_EB("\033MS", ESC_STR "MS")); | |
| 3841 # endif | |
| 3842 | |
| 7 | 3843 # ifdef FEAT_MOUSE_JSB |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3844 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
| 7 | 3845 if (!use_xterm_mouse() |
| 3846 # ifdef FEAT_GUI | |
| 3847 && !gui.in_use | |
| 3848 # endif | |
| 3849 ) | |
| 3850 set_mouse_termcode(KS_JSBTERM_MOUSE, | |
| 3851 (char_u *)IF_EB("\033[0~zw", ESC_STR "[0~zw")); | |
| 3852 else | |
| 3853 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3854 # endif | |
| 3855 | |
| 3856 # ifdef FEAT_MOUSE_NET | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3857 // 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
|
3858 // define it in the GUI or when using an xterm. |
| 7 | 3859 if (!use_xterm_mouse() |
| 3860 # ifdef FEAT_GUI | |
| 3861 && !gui.in_use | |
| 3862 # endif | |
| 3863 ) | |
| 3864 set_mouse_termcode(KS_NETTERM_MOUSE, | |
| 3865 (char_u *)IF_EB("\033}", ESC_STR "}")); | |
| 3866 else | |
| 3867 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3868 # endif | |
| 3869 | |
| 3870 # ifdef FEAT_MOUSE_DEC | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3871 // Conflicts with xterm mouse: "\033[" and "\033[M" |
| 5932 | 3872 if (!use_xterm_mouse() |
| 7 | 3873 # ifdef FEAT_GUI |
| 3874 && !gui.in_use | |
| 3875 # endif | |
| 3876 ) | |
| 180 | 3877 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
| 3878 ? IF_EB("\233", CSI_STR) : IF_EB("\033[", ESC_STR "["))); | |
| 7 | 3879 else |
| 3880 del_mouse_termcode(KS_DEC_MOUSE); | |
| 3881 # endif | |
| 3882 # ifdef FEAT_MOUSE_PTERM | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3883 // same conflict as the dec mouse |
| 5932 | 3884 if (!use_xterm_mouse() |
| 7 | 3885 # ifdef FEAT_GUI |
| 3886 && !gui.in_use | |
| 3887 # endif | |
| 3888 ) | |
| 3889 set_mouse_termcode(KS_PTERM_MOUSE, | |
| 3890 (char_u *) IF_EB("\033[", ESC_STR "[")); | |
| 3891 else | |
| 3892 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 3893 # endif | |
| 3145 | 3894 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 3895 if (use_xterm_mouse() == 3 |
| 3145 | 3896 # ifdef FEAT_GUI |
| 3897 && !gui.in_use | |
| 3898 # endif | |
| 3899 ) | |
| 3900 { | |
| 3901 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
|
3902 ? 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
|
3903 : IF_EB("\033[*M", ESC_STR "[*M"))); |
| 3145 | 3904 |
| 3905 if (*p_mouse != NUL) | |
| 3906 { | |
| 3907 mch_setmouse(FALSE); | |
| 3908 setmouse(); | |
| 3909 } | |
| 3910 } | |
| 3911 else | |
| 3912 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 3913 # endif | |
| 3746 | 3914 if (use_xterm_mouse() == 4 |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3915 # ifdef FEAT_GUI |
| 3746 | 3916 && !gui.in_use |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
3917 # endif |
| 3746 | 3918 ) |
| 3919 { | |
| 3920 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
|
3921 ? 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
|
3922 : 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
|
3923 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3924 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
|
3925 ? 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
|
3926 : IF_EB("\033[<*m", ESC_STR "[<*m"))); |
| 3746 | 3927 |
| 3928 if (*p_mouse != NUL) | |
| 3929 { | |
| 3930 mch_setmouse(FALSE); | |
| 3931 setmouse(); | |
| 3932 } | |
| 3933 } | |
| 3934 else | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
3935 { |
| 3746 | 3936 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
|
3937 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
|
3938 } |
| 7 | 3939 } |
| 3940 | |
| 3941 #ifndef VMS | |
| 3942 | |
| 3943 /* | |
| 3944 * Try to get the current window size: | |
| 3945 * 1. with an ioctl(), most accurate method | |
| 3946 * 2. from the environment variables LINES and COLUMNS | |
| 3947 * 3. from the termcap | |
| 3948 * 4. keep using the old values | |
| 3949 * Return OK when size could be determined, FAIL otherwise. | |
| 3950 */ | |
| 3951 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3952 mch_get_shellsize(void) |
| 7 | 3953 { |
| 3954 long rows = 0; | |
| 3955 long columns = 0; | |
| 3956 char_u *p; | |
| 3957 | |
| 3958 /* | |
| 3959 * 1. try using an ioctl. It is the most accurate method. | |
| 3960 * | |
| 3961 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 3962 * TIOCGSIZE but don't have a struct ttysize. | |
| 3963 */ | |
| 3964 # ifdef TIOCGWINSZ | |
| 3965 { | |
| 3966 struct winsize ws; | |
| 3967 int fd = 1; | |
| 3968 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3969 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 3970 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 3971 fd = read_cmd_fd; | |
| 3972 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 3973 { | |
| 3974 columns = ws.ws_col; | |
| 3975 rows = ws.ws_row; | |
| 3976 } | |
| 3977 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3978 # else // TIOCGWINSZ |
| 7 | 3979 # ifdef TIOCGSIZE |
| 3980 { | |
| 3981 struct ttysize ts; | |
| 3982 int fd = 1; | |
| 3983 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3984 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 3985 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 3986 fd = read_cmd_fd; | |
| 3987 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 3988 { | |
| 3989 columns = ts.ts_cols; | |
| 3990 rows = ts.ts_lines; | |
| 3991 } | |
| 3992 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3993 # endif // TIOCGSIZE |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3994 # endif // TIOCGWINSZ |
| 7 | 3995 |
| 3996 /* | |
| 3997 * 2. get size from environment | |
| 164 | 3998 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 3999 * the ioctl() values! | |
| 7 | 4000 */ |
| 164 | 4001 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4002 { |
| 4003 if ((p = (char_u *)getenv("LINES"))) | |
| 4004 rows = atoi((char *)p); | |
| 4005 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4006 columns = atoi((char *)p); | |
| 4007 } | |
| 4008 | |
| 4009 #ifdef HAVE_TGETENT | |
| 4010 /* | |
| 4011 * 3. try reading "co" and "li" entries from termcap | |
| 4012 */ | |
| 4013 if (columns == 0 || rows == 0) | |
| 4014 getlinecol(&columns, &rows); | |
| 4015 #endif | |
| 4016 | |
| 4017 /* | |
| 4018 * 4. If everything fails, use the old values | |
| 4019 */ | |
| 4020 if (columns <= 0 || rows <= 0) | |
| 4021 return FAIL; | |
| 4022 | |
| 4023 Rows = rows; | |
| 4024 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4025 limit_screen_size(); |
| 7 | 4026 return OK; |
| 4027 } | |
| 4028 | |
|
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
|
4029 #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
|
4030 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4031 * 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
|
4032 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4033 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
|
4034 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
|
4035 { |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4036 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4037 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4038 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4039 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
|
4040 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
|
4041 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4042 # if defined(TIOCSWINSZ) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4043 struct winsize ws; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4044 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4045 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
|
4046 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
|
4047 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
|
4048 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
|
4049 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
|
4050 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
|
4051 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
|
4052 # elif defined(TIOCSSIZE) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4053 struct ttysize ts; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4054 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4055 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
|
4056 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
|
4057 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
|
4058 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
|
4059 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
|
4060 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4061 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
|
4062 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4063 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4064 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
|
4065 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4066 #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
|
4067 |
| 7 | 4068 /* |
| 4069 * Try to set the window size to Rows and Columns. | |
| 4070 */ | |
| 4071 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4072 mch_set_shellsize(void) |
| 7 | 4073 { |
| 4074 if (*T_CWS) | |
| 4075 { | |
| 4076 /* | |
| 4077 * NOTE: if you get an error here that term_set_winsize() is | |
| 4078 * undefined, check the output of configure. It could probably not | |
| 4079 * find a ncurses, termcap or termlib library. | |
| 4080 */ | |
| 4081 term_set_winsize((int)Rows, (int)Columns); | |
| 4082 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4083 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
|
4084 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4085 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4086 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4087 #endif // VMS |
| 7 | 4088 |
| 4089 /* | |
| 4090 * Rows and/or Columns has changed. | |
| 4091 */ | |
| 4092 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4093 mch_new_shellsize(void) |
| 7 | 4094 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4095 // Nothing to do. |
| 7 | 4096 } |
| 4097 | |
| 3048 | 4098 /* |
| 4099 * Wait for process "child" to end. | |
| 4100 * Return "child" if it exited properly, <= 0 on error. | |
| 4101 */ | |
| 4102 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4103 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4104 { |
| 4105 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4106 long delay_msec = 1; |
| 3048 | 4107 |
| 4108 while (wait_pid != child) | |
| 4109 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4110 // 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
|
4111 // 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
|
4112 // 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
|
4113 // they might call system(). |
| 3470 | 4114 # ifdef __NeXT__ |
| 3048 | 4115 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4116 # else |
| 3048 | 4117 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4118 # endif |
| 3048 | 4119 if (wait_pid == 0) |
| 4120 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4121 // Wait for 1 to 10 msec before trying again. |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4122 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4123 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4124 delay_msec = 10; |
| 3048 | 4125 continue; |
| 4126 } | |
| 4127 if (wait_pid <= 0 | |
| 4128 # ifdef ECHILD | |
| 4129 && errno == ECHILD | |
| 4130 # endif | |
| 4131 ) | |
| 4132 break; | |
| 4133 } | |
| 4134 return wait_pid; | |
| 4135 } | |
| 4136 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4137 #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
|
4138 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4139 * 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
|
4140 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4141 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
|
4142 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
|
4143 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
|
4144 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
|
4145 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
|
4146 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4147 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4148 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4149 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4150 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4151 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4152 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
|
4153 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4154 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
|
4155 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
|
4156 # 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
|
4157 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
|
4158 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4159 # 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
|
4160 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
|
4161 # endif |
|
11731
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patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4162 # endif |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4163 long colors = |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4164 # ifdef FEAT_GUI |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
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11727
diff
changeset
|
4165 gui.in_use ? 256*256*256 : |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4166 # endif |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4167 t_colors; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4168 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4169 # ifdef HAVE_SETENV |
|
11713
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patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4170 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4171 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4172 setenv("ROWS", (char *)envbuf, 1); |
|
11713
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patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4173 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4174 setenv("LINES", (char *)envbuf, 1); |
|
11713
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patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4175 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4176 setenv("COLUMNS", (char *)envbuf, 1); |
|
11731
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patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
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11727
diff
changeset
|
4177 sprintf((char *)envbuf, "%ld", colors); |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
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11727
diff
changeset
|
4178 setenv("COLORS", (char *)envbuf, 1); |
|
14065
e271ca6f32f9
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Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4179 # 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
|
4180 if (is_terminal) |
|
e271ca6f32f9
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Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4181 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4182 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
|
4183 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
|
4184 } |
|
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
|
4185 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
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parents:
11898
diff
changeset
|
4186 # ifdef FEAT_CLIENTSERVER |
|
11898
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
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11894
diff
changeset
|
4187 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
|
4188 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4189 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4190 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4191 * 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
|
4192 * 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
|
4193 * 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
|
4194 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4195 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
|
4196 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4197 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
|
4198 putenv(envbuf_Rows); |
|
11713
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patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4199 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
|
4200 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4201 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
|
4202 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4203 putenv(envbuf_Columns); |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4204 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", colors); |
|
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4205 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
|
4206 # 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
|
4207 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
|
4208 { |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4209 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
|
4210 "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
|
4211 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
|
4212 } |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4213 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4214 # 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
|
4215 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
|
4216 "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
|
4217 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
|
4218 # endif |
|
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4219 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4220 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4221 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4222 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
|
4223 set_default_child_environment(int is_terminal) |
|
e271ca6f32f9
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Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4224 { |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4225 set_child_environment(Rows, Columns, "dumb", is_terminal); |
|
11713
2ec27561dd76
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Christian Brabandt <cb@256bit.org>
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11557
diff
changeset
|
4226 } |
|
8031
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commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4227 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
4228 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4229 #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>
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11834
diff
changeset
|
4230 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
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11834
diff
changeset
|
4231 * 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:
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diff
changeset
|
4232 * 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
|
4233 * 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>
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15711
diff
changeset
|
4234 * is stored in both "*name1" and "*name2". |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
4235 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
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11717
diff
changeset
|
4236 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
|
4237 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
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changeset
|
4238 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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diff
changeset
|
4239 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
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parents:
11717
diff
changeset
|
4240 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4241 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
|
4242 *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
|
4243 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
|
4244 *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
|
4245 |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4246 *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
|
4247 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
|
4248 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4249 // 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
|
4250 // 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
|
4251 // 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
|
4252 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4253 *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
|
4254 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4255 *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
|
4256 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4257 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
|
4258 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4259 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
|
4260 *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
|
4261 } |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4262 else |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4263 { |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4264 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
|
4265 *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
|
4266 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
|
4267 *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
|
4268 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4269 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4270 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4271 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4272 |
|
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
|
4273 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4274 * 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
|
4275 */ |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4276 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
|
4277 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
|
4278 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4279 # 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
|
4280 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
|
4281 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4282 # ifdef 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
|
4283 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
|
4284 # 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
|
4285 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
|
4286 # 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
|
4287 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
|
4288 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
|
4289 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4290 # 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
|
4291 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4292 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4293 #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
|
4294 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4295 /* |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4296 * 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
|
4297 * 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
|
4298 * 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
|
4299 */ |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4300 int |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4301 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
|
4302 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
|
4303 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
|
4304 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
|
4305 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
|
4306 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4307 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
|
4308 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
|
4309 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4310 *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
|
4311 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
|
4312 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
|
4313 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4314 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
|
4315 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
|
4316 *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
|
4317 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4318 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
|
4319 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4320 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
|
4321 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
|
4322 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4323 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
|
4324 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
|
4325 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4326 // 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
|
4327 // 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
|
4328 *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
|
4329 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
|
4330 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
|
4331 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
|
4332 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
|
4333 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
|
4334 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4335 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
|
4336 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
|
4337 *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
|
4338 *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
|
4339 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
|
4340 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4341 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4342 argv[argc++] = (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
|
4343 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4344 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
|
4345 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
|
4346 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4347 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4348 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4349 #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
|
4350 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4351 * 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
|
4352 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4353 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
|
4354 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
|
4355 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4356 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
|
4357 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4358 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
|
4359 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
|
4360 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
|
4361 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
|
4362 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
|
4363 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
|
4364 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
|
4365 aco_save_T aco; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4366 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
|
4367 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4368 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
|
4369 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
|
4370 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4371 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
|
4372 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
|
4373 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
|
4374 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
|
4375 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
|
4376 |
|
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
|
4377 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
|
4378 ++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
|
4379 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4380 // 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
|
4381 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
|
4382 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4383 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
|
4384 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
|
4385 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4386 if (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
|
4387 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4388 // 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
|
4389 // 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
|
4390 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
|
4391 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
|
4392 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4393 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4394 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
|
4395 } |
|
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
|
4396 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
|
4397 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
|
4398 |
|
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
|
4399 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
|
4400 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4401 // 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
|
4402 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
|
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 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
|
4405 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
|
4406 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4407 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4408 vim_free(argv); |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4409 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
|
4410 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
|
4411 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
|
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 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4414 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4415 #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
|
4416 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4417 * 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
|
4418 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4419 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
|
4420 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4421 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4422 int options) // SHELL_*, see vim.h |
| 7 | 4423 { |
| 4424 #ifdef VMS | |
| 4425 char *ifn = NULL; | |
| 4426 char *ofn = NULL; | |
| 4427 #endif | |
| 4428 int tmode = cur_tmode; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4429 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
|
4430 int x; |
| 7 | 4431 |
| 4432 out_flush(); | |
| 4433 | |
| 4434 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4435 settmode(TMODE_COOK); // set to normal mode |
| 7 | 4436 |
| 2586 | 4437 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4438 save_clipboard(); |
| 2586 | 4439 loose_clipboard(); |
| 4440 # endif | |
| 4441 | |
| 7 | 4442 if (cmd == NULL) |
| 4443 x = system((char *)p_sh); | |
| 4444 else | |
| 4445 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4446 # ifdef VMS |
| 7 | 4447 if (ofn = strchr((char *)cmd, '>')) |
| 4448 *ofn++ = '\0'; | |
| 4449 if (ifn = strchr((char *)cmd, '<')) | |
| 4450 { | |
| 4451 char *p; | |
| 4452 | |
| 4453 *ifn++ = '\0'; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4454 p = strchr(ifn,' '); // chop off any trailing spaces |
| 7 | 4455 if (p) |
| 4456 *p = '\0'; | |
| 4457 } | |
| 4458 if (ofn) | |
| 4459 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4460 else | |
| 4461 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4462 # else |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4463 newcmd = alloc(STRLEN(p_sh) |
| 7 | 4464 + (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
|
4465 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
| 7 | 4466 if (newcmd == NULL) |
| 4467 x = 0; | |
| 4468 else | |
| 4469 { | |
| 4470 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4471 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4472 (char *)p_shcf, | |
| 4473 (char *)cmd); | |
| 4474 x = system((char *)newcmd); | |
| 4475 vim_free(newcmd); | |
| 4476 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4477 # endif |
| 7 | 4478 } |
| 4479 # ifdef VMS | |
| 4480 x = vms_sys_status(x); | |
| 4481 # endif | |
| 4482 if (emsg_silent) | |
| 4483 ; | |
| 4484 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
|
4485 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4486 else if (x && !(options & SHELL_SILENT)) |
| 4487 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4488 msg_puts(_("\nshell returned ")); |
| 7 | 4489 msg_outnum((long)x); |
| 4490 msg_putchar('\n'); | |
| 4491 } | |
| 4492 | |
| 4493 if (tmode == TMODE_RAW) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4494 settmode(TMODE_RAW); // set to raw mode |
| 7 | 4495 # ifdef FEAT_TITLE |
| 4496 resettitle(); | |
| 4497 # endif | |
| 4209 | 4498 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4499 restore_clipboard(); | |
| 4500 # endif | |
| 7 | 4501 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
|
4502 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4503 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4504 #else // USE_SYSTEM |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4505 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4506 # 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
|
4507 // 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
|
4508 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
| 7 | 4509 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4510 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4511 * 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
|
4512 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4513 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
|
4514 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
|
4515 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4516 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
|
4517 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4518 int tmode = cur_tmode; |
| 7 | 4519 pid_t pid; |
| 167 | 4520 pid_t wpid = 0; |
| 7 | 4521 pid_t wait_pid = 0; |
| 4522 # ifdef HAVE_UNION_WAIT | |
| 4523 union wait status; | |
| 4524 # else | |
| 4525 int status = -1; | |
| 4526 # endif | |
| 4527 int retval = -1; | |
| 4528 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
|
4529 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
|
4530 char_u *tofree2 = NULL; |
| 7 | 4531 int i; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4532 int pty_master_fd = -1; // for pty's |
| 7 | 4533 # ifdef FEAT_GUI |
| 4534 int pty_slave_fd = -1; | |
| 167 | 4535 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4536 int fd_toshell[2]; // for pipes |
| 7 | 4537 int fd_fromshell[2]; |
| 4538 int pipe_error = FALSE; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4539 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
| 7 | 4540 |
| 4541 out_flush(); | |
| 4542 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4543 settmode(TMODE_COOK); // set to normal mode |
| 7 | 4544 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4545 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
|
4546 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4547 |
| 167 | 4548 /* |
| 4549 * For the GUI, when writing the output into the buffer and when reading | |
| 4550 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4551 * of the executed command into the Vim window. Or use a pipe. | |
| 4552 */ | |
| 4553 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4554 # ifdef FEAT_GUI |
| 167 | 4555 || (gui.in_use && show_shell_mess) |
| 4556 # endif | |
| 4557 ) | |
| 7 | 4558 { |
| 167 | 4559 # ifdef FEAT_GUI |
| 7 | 4560 /* |
| 4561 * Try to open a master pty. | |
| 4562 * If this works, open the slave pty. | |
| 4563 * If the slave can't be opened, close the master pty. | |
| 4564 */ | |
| 167 | 4565 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
|
4566 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
| 7 | 4567 /* |
| 4568 * If not opening a pty or it didn't work, try using pipes. | |
| 4569 */ | |
| 4570 if (pty_master_fd < 0) | |
| 167 | 4571 # endif |
| 7 | 4572 { |
| 4573 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
|
4574 if (!pipe_error) // pipe create OK |
| 7 | 4575 { |
| 4576 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
|
4577 if (pipe_error) // pipe create failed |
| 7 | 4578 { |
| 4579 close(fd_toshell[0]); | |
| 4580 close(fd_toshell[1]); | |
| 4581 } | |
| 4582 } | |
| 4583 if (pipe_error) | |
| 4584 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4585 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4586 out_flush(); |
| 4587 } | |
| 4588 } | |
| 4589 } | |
| 4590 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4591 if (!pipe_error) // pty or pipe opened or not used |
| 7 | 4592 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4593 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4594 |
|
19526
22f0dda71638
patch 8.2.0320: no Haiku support
Bram Moolenaar <Bram@vim.org>
parents:
19405
diff
changeset
|
4595 # if defined(__BEOS__) && USE_THREAD_FOR_INPUT_WITH_TIMEOUT |
| 7 | 4596 beos_cleanup_read_thread(); |
| 4597 # endif | |
| 602 | 4598 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4599 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4600 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
|
4601 if (pid == -1) |
| 7 | 4602 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4603 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4604 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4605 msg_puts(_("\nCannot fork\n")); |
| 167 | 4606 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4607 # ifdef FEAT_GUI |
| 167 | 4608 || (gui.in_use && show_shell_mess) |
| 4609 # endif | |
| 4610 ) | |
| 7 | 4611 { |
| 167 | 4612 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4613 if (pty_master_fd >= 0) // close the pseudo tty |
| 7 | 4614 { |
| 4615 close(pty_master_fd); | |
| 4616 close(pty_slave_fd); | |
| 4617 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4618 else // close the pipes |
| 167 | 4619 # endif |
| 7 | 4620 { |
| 4621 close(fd_toshell[0]); | |
| 4622 close(fd_toshell[1]); | |
| 4623 close(fd_fromshell[0]); | |
| 4624 close(fd_fromshell[1]); | |
| 4625 } | |
| 4626 } | |
| 4627 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4628 else if (pid == 0) // child |
| 7 | 4629 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4630 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4631 UNBLOCK_SIGNALS(&curset); |
| 7 | 4632 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4633 # 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
|
4634 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4635 // 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
|
4636 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
|
4637 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4638 |
| 7 | 4639 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4640 { | |
| 4641 int fd; | |
| 4642 | |
| 4643 /* | |
| 4644 * Don't want to show any message from the shell. Can't just | |
| 4645 * close stdout and stderr though, because some systems will | |
| 4646 * break if you try to write to them after that, so we must | |
| 4647 * use dup() to replace them with something else -- webb | |
| 4648 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4649 * waiting for input. | |
| 4650 */ | |
| 4651 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4652 fclose(stdin); | |
| 4653 fclose(stdout); | |
| 4654 fclose(stderr); | |
| 4655 | |
| 4656 /* | |
| 4657 * If any of these open()'s and dup()'s fail, we just continue | |
| 4658 * anyway. It's not fatal, and on most systems it will make | |
| 4659 * no difference at all. On a few it will cause the execvp() | |
| 4660 * to exit with a non-zero status even when the completion | |
| 4661 * could be done, which is nothing too serious. If the open() | |
| 4662 * or dup() failed we'd just do the same thing ourselves | |
| 4663 * anyway -- webb | |
| 4664 */ | |
| 4665 if (fd >= 0) | |
| 4666 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4667 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
|
4668 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
|
4669 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
|
4670 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4671 // Don't need this now that we've duplicated it |
| 7 | 4672 close(fd); |
| 4673 } | |
| 4674 } | |
| 167 | 4675 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4676 # ifdef FEAT_GUI |
| 167 | 4677 || gui.in_use |
| 4678 # endif | |
| 4679 ) | |
| 7 | 4680 { |
| 4681 | |
| 167 | 4682 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4683 // 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
|
4684 // 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
|
4685 // because stdin is not a tty, we would lose /dev/tty. |
| 602 | 4686 if (p_stmp) |
| 1799 | 4687 { |
| 602 | 4688 (void)setsid(); |
| 1799 | 4689 # if defined(SIGHUP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4690 // 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
|
4691 // 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
|
4692 // 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
|
4693 // to avoid that. (suggested by Simon Schubert) |
| 1799 | 4694 signal(SIGHUP, SIG_IGN); |
| 4695 # endif | |
| 4696 } | |
| 167 | 4697 # endif |
| 4698 # ifdef FEAT_GUI | |
| 602 | 4699 if (pty_slave_fd >= 0) |
| 4700 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4701 // push stream discipline modules |
| 602 | 4702 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
|
4703 setup_slavepty(pty_slave_fd); |
| 7 | 4704 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4705 // 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
|
4706 // unless run by root) |
| 602 | 4707 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
| 7 | 4708 # endif |
| 602 | 4709 } |
| 167 | 4710 # 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
|
4711 set_default_child_environment(FALSE); |
| 167 | 4712 |
| 557 | 4713 /* |
| 4714 * stderr is only redirected when using the GUI, so that a | |
| 4715 * program like gpg can still access the terminal to get a | |
| 4716 * passphrase using stderr. | |
| 4717 */ | |
| 167 | 4718 # ifdef FEAT_GUI |
| 7 | 4719 if (pty_master_fd >= 0) |
| 4720 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4721 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
|
4722 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4723 // set up stdin/stdout/stderr for the child |
| 7 | 4724 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
|
4725 vim_ignored = dup(pty_slave_fd); |
| 7 | 4726 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
|
4727 vim_ignored = dup(pty_slave_fd); |
| 557 | 4728 if (gui.in_use) |
| 4729 { | |
| 4730 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
|
4731 vim_ignored = dup(pty_slave_fd); |
| 557 | 4732 } |
| 7 | 4733 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4734 close(pty_slave_fd); // has been dupped, close it now |
| 7 | 4735 } |
| 4736 else | |
| 167 | 4737 # endif |
| 7 | 4738 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4739 // set up stdin for the child |
| 7 | 4740 close(fd_toshell[1]); |
| 4741 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
|
4742 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4743 close(fd_toshell[0]); |
| 4744 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4745 // set up stdout for the child |
| 7 | 4746 close(fd_fromshell[0]); |
| 4747 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
|
4748 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4749 close(fd_fromshell[1]); |
| 4750 | |
| 557 | 4751 # ifdef FEAT_GUI |
| 4752 if (gui.in_use) | |
| 4753 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4754 // set up stderr for the child |
| 557 | 4755 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
|
4756 vim_ignored = dup(1); |
| 557 | 4757 } |
| 4758 # endif | |
| 7 | 4759 } |
| 4760 } | |
| 167 | 4761 |
| 7 | 4762 /* |
| 4763 * There is no type cast for the argv, because the type may be | |
| 4764 * different on different machines. This may cause a warning | |
| 4765 * message with strict compilers, don't worry about it. | |
| 4766 * Call _exit() instead of exit() to avoid closing the connection | |
| 4767 * to the X server (esp. with GTK, which uses atexit()). | |
| 4768 */ | |
| 4769 execvp(argv[0], argv); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4770 _exit(EXEC_FAILED); // exec failed, return failure code |
| 7 | 4771 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4772 else // parent |
| 7 | 4773 { |
| 4774 /* | |
| 4775 * While child is running, ignore terminating signals. | |
| 167 | 4776 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4777 */ |
| 4778 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4779 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4780 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4781 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4782 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4783 # endif |
| 7 | 4784 /* |
| 4785 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4786 * This is also used to pipe stdin/stdout to/from the external |
| 4787 * command. | |
| 7 | 4788 */ |
| 167 | 4789 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4790 # ifdef FEAT_GUI | |
| 4791 || (gui.in_use && show_shell_mess) | |
| 4792 # endif | |
| 4793 ) | |
| 7 | 4794 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4795 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
| 7 | 4796 char_u buffer[BUFLEN + 1]; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4797 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
|
4798 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
|
4799 int ta_len = 0; // valid bytes in ta_buf[] |
| 7 | 4800 int len; |
| 4801 int p_more_save; | |
| 4802 int old_State; | |
| 4803 int c; | |
| 4804 int toshell_fd; | |
| 4805 int fromshell_fd; | |
| 167 | 4806 garray_T ga; |
| 4807 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4808 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4809 elapsed_T start_tv; |
| 1823 | 4810 # endif |
| 167 | 4811 |
| 4812 # ifdef FEAT_GUI | |
| 7 | 4813 if (pty_master_fd >= 0) |
| 4814 { | |
| 4815 fromshell_fd = pty_master_fd; | |
| 4816 toshell_fd = dup(pty_master_fd); | |
| 4817 } | |
| 4818 else | |
| 167 | 4819 # endif |
| 7 | 4820 { |
| 4821 close(fd_toshell[0]); | |
| 4822 close(fd_fromshell[1]); | |
| 4823 toshell_fd = fd_toshell[1]; | |
| 4824 fromshell_fd = fd_fromshell[0]; | |
| 4825 } | |
| 4826 | |
| 4827 /* | |
| 4828 * Write to the child if there are typed characters. | |
| 4829 * Read from the child if there are characters available. | |
| 4830 * Repeat the reading a few times if more characters are | |
| 4831 * available. Need to check for typed keys now and then, but | |
| 4832 * not too often (delays when no chars are available). | |
| 4833 * This loop is quit if no characters can be read from the pty | |
| 4834 * (WaitForChar detected special condition), or there are no | |
| 4835 * characters available and the child has exited. | |
| 4836 * Only check if the child has exited when there is no more | |
| 4837 * output. The child may exit before all the output has | |
| 4838 * been printed. | |
| 4839 * | |
| 4840 * Currently this busy loops! | |
| 4841 * This can probably dead-lock when the write blocks! | |
| 4842 */ | |
| 4843 p_more_save = p_more; | |
| 4844 p_more = FALSE; | |
| 4845 old_State = State; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4846 State = EXTERNCMD; // don't redraw at window resize |
| 7 | 4847 |
| 602 | 4848 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4849 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4850 // 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
|
4851 // external program. |
| 167 | 4852 if ((wpid = fork()) == -1) |
| 4853 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4854 msg_puts(_("\nCannot fork\n")); |
| 167 | 4855 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4856 else if (wpid == 0) // child |
| 167 | 4857 { |
| 4858 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4859 int written = 0; | |
| 944 | 4860 char_u *lp = ml_get(lnum); |
| 167 | 4861 size_t l; |
| 4862 | |
| 177 | 4863 close(fromshell_fd); |
| 167 | 4864 for (;;) |
| 4865 { | |
| 944 | 4866 l = STRLEN(lp + written); |
| 167 | 4867 if (l == 0) |
| 4868 len = 0; | |
| 944 | 4869 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
|
4870 // NL -> NUL translation |
| 167 | 4871 len = write(toshell_fd, "", (size_t)1); |
| 4872 else | |
| 4873 { | |
| 3263 | 4874 char_u *s = vim_strchr(lp + written, NL); |
| 4875 | |
| 944 | 4876 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4877 s == NULL ? l |
| 4878 : (size_t)(s - (lp + written))); | |
| 167 | 4879 } |
| 1877 | 4880 if (len == (int)l) |
| 167 | 4881 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4882 // 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
|
4883 // should not have one. |
| 167 | 4884 if (lnum != curbuf->b_op_end.lnum |
| 6933 | 4885 || (!curbuf->b_p_bin |
| 4886 && curbuf->b_p_fixeol) | |
| 2707 | 4887 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 4888 && (lnum != |
| 4889 curbuf->b_ml.ml_line_count | |
| 4890 || 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
|
4891 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 4892 (size_t)1); |
| 167 | 4893 ++lnum; |
| 4894 if (lnum > curbuf->b_op_end.lnum) | |
| 4895 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4896 // finished all the lines, close pipe |
| 167 | 4897 close(toshell_fd); |
| 4898 toshell_fd = -1; | |
| 4899 break; | |
| 4900 } | |
| 944 | 4901 lp = ml_get(lnum); |
| 167 | 4902 written = 0; |
| 4903 } | |
| 4904 else if (len > 0) | |
| 4905 written += len; | |
| 4906 } | |
| 4907 _exit(0); | |
| 4908 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4909 else // parent |
| 167 | 4910 { |
| 4911 close(toshell_fd); | |
| 4912 toshell_fd = -1; | |
| 4913 } | |
| 4914 } | |
| 4915 | |
| 4916 if (options & SHELL_READ) | |
| 4917 ga_init2(&ga, 1, BUFLEN); | |
| 4918 | |
| 4919 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4920 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4921 ELAPSED_INIT(start_tv); |
| 1823 | 4922 # endif |
| 7 | 4923 for (;;) |
| 4924 { | |
| 4925 /* | |
| 4926 * Check if keys have been typed, write them to the child | |
| 592 | 4927 * if there are any. |
| 4928 * Don't do this if we are expanding wild cards (would eat | |
| 4929 * typeahead). | |
| 4930 * Don't do this when filtering and terminal is in cooked | |
| 4931 * mode, the shell command will handle the I/O. Avoids | |
| 4932 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 4933 * Don't get characters when the child has already |
| 4934 * finished (wait_pid == 0). | |
| 167 | 4935 * Don't read characters unless we didn't get output for a |
| 1823 | 4936 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 4937 * typeahead. | |
| 7 | 4938 */ |
| 4939 len = 0; | |
| 4940 if (!(options & SHELL_EXPAND) | |
| 592 | 4941 && ((options & |
| 4942 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4943 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 4944 # ifdef FEAT_GUI |
| 592 | 4945 || gui.in_use |
| 1823 | 4946 # endif |
| 592 | 4947 ) |
| 602 | 4948 && wait_pid == 0 |
| 1823 | 4949 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 4950 { |
| 1823 | 4951 if (ta_len == 0) |
| 4952 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4953 // 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
|
4954 // Reset the counter and timer. |
| 1823 | 4955 noread_cnt = 0; |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4956 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
4957 ELAPSED_INIT(start_tv); |
| 1823 | 4958 # endif |
| 4959 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4960 } | |
| 4961 if (ta_len > 0 || len > 0) | |
| 4962 { | |
| 7 | 4963 /* |
| 4964 * For pipes: | |
| 4965 * Check for CTRL-C: send interrupt signal to child. | |
| 4966 * Check for CTRL-D: EOF, close pipe to child. | |
| 4967 */ | |
| 4968 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 4969 { | |
| 4970 /* | |
| 4971 * Send SIGINT to the child's group or all | |
| 4972 * processes in our group. | |
| 4973 */ | |
|
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
|
4974 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
|
4975 |
| 7 | 4976 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 4977 && ta_buf[ta_len] == Ctrl_D) | |
| 4978 { | |
| 4979 close(toshell_fd); | |
| 4980 toshell_fd = -1; | |
| 4981 } | |
| 4982 } | |
| 4983 | |
|
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
4984 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
| 7 | 4985 |
| 4986 /* | |
| 4987 * For pipes: echo the typed characters. | |
| 4988 * For a pty this does not seem to work. | |
| 4989 */ | |
| 4990 if (pty_master_fd < 0) | |
| 4991 { | |
| 4992 for (i = ta_len; i < ta_len + len; ++i) | |
| 4993 { | |
| 4994 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 4995 msg_putchar(ta_buf[i]); | |
| 4996 else if (has_mbyte) | |
| 4997 { | |
| 474 | 4998 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 4999 |
| 5000 msg_outtrans_len(ta_buf + i, l); | |
| 5001 i += l - 1; | |
| 5002 } | |
| 5003 else | |
| 5004 msg_outtrans_len(ta_buf + i, 1); | |
| 5005 } | |
| 5006 windgoto(msg_row, msg_col); | |
| 5007 out_flush(); | |
| 5008 } | |
| 5009 | |
| 5010 ta_len += len; | |
| 5011 | |
| 5012 /* | |
| 5013 * Write the characters to the child, unless EOF has | |
| 5014 * been typed for pipes. Write one character at a | |
| 1698 | 5015 * time, to avoid losing too much typeahead. |
| 167 | 5016 * When writing buffer lines, drop the typed |
| 5017 * characters (only check for CTRL-C). | |
| 7 | 5018 */ |
| 167 | 5019 if (options & SHELL_WRITE) |
| 5020 ta_len = 0; | |
| 5021 else if (toshell_fd >= 0) | |
| 7 | 5022 { |
| 5023 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5024 if (len > 0) | |
| 5025 { | |
| 5026 ta_len -= len; | |
| 5027 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5028 } | |
| 5029 } | |
| 1823 | 5030 } |
| 7 | 5031 } |
| 5032 | |
| 167 | 5033 if (got_int) |
| 5034 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5035 // 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
|
5036 // ourselves |
| 167 | 5037 # ifdef HAVE_SETSID |
| 5038 kill(-pid, SIGINT); | |
| 5039 # else | |
| 5040 kill(0, SIGINT); | |
| 5041 # endif | |
| 5042 if (wpid > 0) | |
| 5043 kill(wpid, SIGINT); | |
| 5044 got_int = FALSE; | |
| 5045 } | |
| 5046 | |
| 7 | 5047 /* |
| 5048 * Check if the child has any characters to be printed. | |
| 5049 * Read them and write them to our window. Repeat this as | |
| 5050 * long as there is something to do, avoid the 10ms wait | |
| 5051 * for mch_inchar(), or sending typeahead characters to | |
| 5052 * the external process. | |
| 5053 * TODO: This should handle escape sequences, compatible | |
| 5054 * to some terminal (vt52?). | |
| 5055 */ | |
| 167 | 5056 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5057 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5058 { |
| 2664 | 5059 len = read_eintr(fromshell_fd, buffer |
| 7 | 5060 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 5061 ); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5062 if (len <= 0) // end of file or error |
| 7 | 5063 goto finished; |
| 167 | 5064 |
| 5065 noread_cnt = 0; | |
| 5066 if (options & SHELL_READ) | |
| 5067 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5068 // 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
|
5069 // lines to the current buffer. |
| 167 | 5070 for (i = 0; i < len; ++i) |
| 5071 { | |
| 5072 if (buffer[i] == NL) | |
| 5073 append_ga_line(&ga); | |
| 5074 else if (buffer[i] == NUL) | |
| 5075 ga_append(&ga, NL); | |
| 5076 else | |
| 5077 ga_append(&ga, buffer[i]); | |
| 5078 } | |
| 5079 } | |
| 5080 else if (has_mbyte) | |
| 7 | 5081 { |
| 5082 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5083 char_u *p; |
| 7 | 5084 |
| 167 | 5085 len += buffer_off; |
| 5086 buffer[len] = NUL; | |
| 5087 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5088 // 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
|
5089 // 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
|
5090 // round. |
| 7 | 5091 for (p = buffer; p < buffer + len; p += l) |
| 5092 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5093 l = MB_CPTR2LEN(p); |
| 7 | 5094 if (l == 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5095 l = 1; // NUL byte? |
| 7 | 5096 else if (MB_BYTE2LEN(*p) != l) |
| 5097 break; | |
| 5098 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5099 if (p == buffer) // no complete character |
| 7 | 5100 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5101 // avoid getting stuck at an illegal byte |
| 7 | 5102 if (len >= 12) |
| 5103 ++p; | |
| 5104 else | |
| 5105 { | |
| 5106 buffer_off = len; | |
| 5107 continue; | |
| 5108 } | |
| 5109 } | |
| 5110 c = *p; | |
| 5111 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5112 msg_puts((char *)buffer); |
| 7 | 5113 if (p < buffer + len) |
| 5114 { | |
| 5115 *p = c; | |
| 5116 buffer_off = (buffer + len) - p; | |
| 5117 mch_memmove(buffer, p, buffer_off); | |
| 5118 continue; | |
| 5119 } | |
| 5120 buffer_off = 0; | |
| 5121 } | |
| 5122 else | |
| 5123 { | |
| 5124 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5125 msg_puts((char *)buffer); |
| 7 | 5126 } |
| 5127 | |
| 5128 windgoto(msg_row, msg_col); | |
| 5129 cursor_on(); | |
| 5130 out_flush(); | |
| 5131 if (got_int) | |
| 5132 break; | |
| 1823 | 5133 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5134 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5135 if (wait_pid == 0) |
| 1823 | 5136 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5137 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5138 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5139 // 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
|
5140 // 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
|
5141 // break out too often to avoid losing typeahead. |
| 1823 | 5142 if (msec > 2000) |
| 5143 { | |
| 5144 noread_cnt = 5; | |
| 5145 break; | |
| 5146 } | |
| 5147 } | |
| 5148 # endif | |
| 7 | 5149 } |
| 5150 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5151 // 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
|
5152 // 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
|
5153 // buffered. |
| 602 | 5154 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5155 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5156 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5157 continue; |
| 602 | 5158 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5159 } |
| 602 | 5160 |
| 7 | 5161 /* |
| 5162 * Check if the child still exists, before checking for | |
| 1698 | 5163 * typed characters (otherwise we would lose typeahead). |
| 7 | 5164 */ |
| 167 | 5165 # ifdef __NeXT__ |
| 3048 | 5166 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5167 # else |
| 7 | 5168 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5169 # endif |
| 7 | 5170 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5171 || (wait_pid == pid && WIFEXITED(status))) | |
| 5172 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5173 // 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
|
5174 // 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
|
5175 // 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
|
5176 // then we'll break the loop at the "break" above. |
| 7 | 5177 wait_pid = pid; |
| 5178 } | |
| 602 | 5179 else |
| 5180 wait_pid = 0; | |
| 4230 | 5181 |
| 4248 | 5182 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5183 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5184 clip_update(); |
| 5185 # endif | |
| 7 | 5186 } |
| 5187 finished: | |
| 5188 p_more = p_more_save; | |
| 167 | 5189 if (options & SHELL_READ) |
| 5190 { | |
| 5191 if (ga.ga_len > 0) | |
| 5192 { | |
| 5193 append_ga_line(&ga); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5194 // remember that the NL was missing |
| 2707 | 5195 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5196 } |
| 5197 else | |
| 2707 | 5198 curbuf->b_no_eol_lnum = 0; |
| 167 | 5199 ga_clear(&ga); |
| 5200 } | |
| 5201 | |
| 7 | 5202 /* |
| 5203 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5204 */ | |
| 5205 if (ta_len) | |
| 5206 ui_inchar_undo(ta_buf, ta_len); | |
| 5207 State = old_State; | |
| 5208 if (toshell_fd >= 0) | |
| 5209 close(toshell_fd); | |
| 5210 close(fromshell_fd); | |
| 5211 } | |
| 4248 | 5212 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5213 else |
| 5214 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5215 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5216 |
| 4230 | 5217 /* |
| 5218 * Similar to the loop above, but only handle X events, no | |
| 5219 * I/O. | |
| 5220 */ | |
| 5221 for (;;) | |
| 5222 { | |
| 5223 if (got_int) | |
| 5224 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5225 // 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
|
5226 // ourselves |
| 4230 | 5227 # ifdef HAVE_SETSID |
| 5228 kill(-pid, SIGINT); | |
| 5229 # else | |
| 5230 kill(0, SIGINT); | |
| 5231 # endif | |
| 5232 got_int = FALSE; | |
| 5233 } | |
| 5234 # ifdef __NeXT__ | |
| 5235 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5236 # else | |
| 5237 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5238 # endif | |
| 5239 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5240 || (wait_pid == pid && WIFEXITED(status))) | |
| 5241 { | |
| 5242 wait_pid = pid; | |
| 5243 break; | |
| 5244 } | |
| 5245 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5246 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5247 clip_update(); |
| 5248 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5249 // Wait for 1 to 10 msec. 1 is faster but gives the child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5250 // less time. |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5251 mch_delay(delay_msec, TRUE); |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5252 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5253 delay_msec = 10; |
| 4230 | 5254 } |
| 5255 } | |
| 5256 # endif | |
| 7 | 5257 |
| 5258 /* | |
| 5259 * Wait until our child has exited. | |
| 5260 * Ignore wait() returning pids of other children and returning | |
| 5261 * because of some signal like SIGWINCH. | |
| 5262 * Don't wait if wait_pid was already set above, indicating the | |
| 5263 * child already exited. | |
| 5264 */ | |
| 3048 | 5265 if (wait_pid != pid) |
| 5266 wait_pid = wait4pid(pid, &status); | |
| 7 | 5267 |
| 2600 | 5268 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5269 // 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
|
5270 // 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
|
5271 // the pty. |
| 2600 | 5272 if (pty_master_fd >= 0) |
| 5273 close(pty_slave_fd); | |
| 5274 # endif | |
| 5275 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5276 // 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
|
5277 // dead. |
| 167 | 5278 if (wpid > 0) |
| 3048 | 5279 { |
| 167 | 5280 kill(wpid, SIGKILL); |
| 3048 | 5281 wait4pid(wpid, NULL); |
| 5282 } | |
| 167 | 5283 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5284 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5285 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5286 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5287 |
| 7 | 5288 /* |
| 5289 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5290 * catch_signals() will kill Vim. | |
| 5291 */ | |
| 5292 if (tmode == TMODE_RAW) | |
| 5293 settmode(TMODE_RAW); | |
| 5294 did_settmode = TRUE; | |
| 5295 set_signals(); | |
| 5296 | |
| 5297 if (WIFEXITED(status)) | |
| 5298 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5299 // LINTED avoid "bitwise operation on signed value" |
| 7 | 5300 retval = WEXITSTATUS(status); |
| 4074 | 5301 if (retval != 0 && !emsg_silent) |
| 7 | 5302 { |
| 5303 if (retval == EXEC_FAILED) | |
| 5304 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5305 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5306 msg_outtrans(p_sh); |
| 5307 msg_putchar('\n'); | |
| 5308 } | |
| 5309 else if (!(options & SHELL_SILENT)) | |
| 5310 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5311 msg_puts(_("\nshell returned ")); |
| 7 | 5312 msg_outnum((long)retval); |
| 5313 msg_putchar('\n'); | |
| 5314 } | |
| 5315 } | |
| 5316 } | |
| 5317 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5318 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5319 } |
| 5320 } | |
| 5321 | |
| 5322 error: | |
| 5323 if (!did_settmode) | |
| 5324 if (tmode == TMODE_RAW) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5325 settmode(TMODE_RAW); // set to raw mode |
| 7 | 5326 # ifdef FEAT_TITLE |
| 5327 resettitle(); | |
| 5328 # 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
|
5329 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
|
5330 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
|
5331 vim_free(tofree2); |
| 7 | 5332 |
| 5333 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
|
5334 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5335 #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
|
5336 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5337 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5338 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
|
5339 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5340 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
|
5341 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5342 #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
|
5343 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
|
5344 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
|
5345 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5346 #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
|
5347 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
|
5348 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5349 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
|
5350 #endif |
| 7 | 5351 } |
| 5352 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5353 #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
|
5354 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
|
5355 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
|
5356 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5357 pid_t pid; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5358 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
|
5359 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
|
5360 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
|
5361 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
|
5362 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5363 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5364 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
|
5365 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
|
5366 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
|
5367 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
|
5368 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
|
5369 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
|
5370 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
|
5371 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
|
5372 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5373 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5374 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
|
5375 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5376 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5377 // default is to fail |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5378 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5379 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5380 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
|
5381 && (!(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
|
5382 || !(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
|
5383 || !(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
|
5384 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
|
5385 &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
|
5386 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5387 // 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
|
5388 // 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
|
5389 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5390 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5391 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
|
5392 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5393 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
|
5394 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5395 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5396 semsg(_(e_notopen), fname); |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5397 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5398 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5399 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5400 else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5401 // 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
|
5402 // 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
|
5403 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
|
5404 && 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
|
5405 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5406 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5407 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5408 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5409 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
|
5410 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5411 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
|
5412 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5413 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5414 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5415 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5416 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5417 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5418 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
|
5419 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5420 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5421 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5422 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5423 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
|
5424 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5425 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
|
5426 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5427 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
5428 semsg(_(e_notopen), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5429 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5430 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5431 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5432 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
|
5433 && 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
|
5434 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5435 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5436 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
|
5437 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5438 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5439 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5440 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5441 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5442 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5443 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5444 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5445 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5446 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5447 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5448 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
|
5449 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
|
5450 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
|
5451 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5452 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5453 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5454 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
|
5455 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5456 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5457 // failed to fork |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5458 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5459 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5460 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5461 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5462 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5463 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5464 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5465 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5466 // child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5467 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5468 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5469 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5470 # 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
|
5471 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5472 // 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
|
5473 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
|
5474 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5475 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5476 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5477 // 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
|
5478 // 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
|
5479 // 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
|
5480 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5481 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5482 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5483 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5484 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
|
5485 { |
|
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
|
5486 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
|
5487 |
|
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
|
5488 #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
|
5489 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
|
5490 // 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
|
5491 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
|
5492 #endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5493 // Use 'term' or $TERM if it starts with "xterm", otherwise fall |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5494 // back to "xterm". |
|
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
|
5495 if (term == NULL || *term == NUL || STRNCMP(term, "xterm", 5) != 0) |
|
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5496 term = "xterm"; |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5497 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5498 (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
|
5499 (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
|
5500 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
|
5501 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
|
5502 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5503 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5504 # 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
|
5505 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
|
5506 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5507 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
|
5508 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5509 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
|
5510 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
|
5511 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
|
5512 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5513 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
|
5514 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
|
5515 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5516 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
|
5517 |
|
15211
de63593896b3
patch 8.1.0615: get_tv function names are not consistent
Bram Moolenaar <Bram@vim.org>
parents:
15123
diff
changeset
|
5518 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
|
5519 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5520 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5521 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5522 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5523 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
|
5524 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5525 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
|
5526 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
|
5527 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5528 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
|
5529 _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
|
5530 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5531 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5532 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5533 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
|
5534 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5535 // 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
|
5536 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
|
5537 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5538 // 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
|
5539 // 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
|
5540 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
|
5541 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5542 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5543 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5544 // 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
|
5545 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5546 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
|
5547 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
|
5548 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
|
5549 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
|
5550 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
|
5551 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
|
5552 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5553 // 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
|
5554 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5555 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
|
5556 { |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5557 vim_ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5558 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5559 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5560 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
|
5561 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
|
5562 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
|
5563 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
|
5564 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
|
5565 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
|
5566 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5567 // 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
|
5568 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5569 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
|
5570 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
|
5571 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
|
5572 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
|
5573 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
|
5574 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
|
5575 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5576 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
|
5577 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
|
5578 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
|
5579 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
|
5580 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
|
5581 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
|
5582 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
|
5583 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
|
5584 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
|
5585 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
|
5586 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
|
5587 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
|
5588 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5589 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5590 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
|
5591 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
|
5592 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5593 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5594 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5595 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5596 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5597 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
|
5598 _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
|
5599 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5600 // 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
|
5601 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5602 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5603 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5604 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
|
5605 # ifdef EXITFREE |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5606 // 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
|
5607 // reporting possibly leaked memory. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5608 # endif |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5609 _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
|
5610 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5611 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5612 // parent |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5613 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5614 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5615 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5616 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
|
5617 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
|
5618 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5619 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
|
5620 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
|
5621 // 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
|
5622 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5623 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
|
5624 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5625 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
|
5626 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5627 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5628 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5629 { |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5630 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
|
5631 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
|
5632 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
|
5633 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5634 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
|
5635 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
|
5636 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5637 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
|
5638 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
|
5639 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5640 // 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
|
5641 // 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
|
5642 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
|
5643 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5644 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
|
5645 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
|
5646 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
|
5647 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
|
5648 } |
|
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
|
5649 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5650 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
|
5651 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5652 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5653 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5654 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5655 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
|
5656 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5657 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
|
5658 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5659 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
|
5660 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5661 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
|
5662 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5663 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5664 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5665 // success! |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5666 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5667 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5668 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5669 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5670 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5671 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5672 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5673 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5674 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5675 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5676 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5677 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5678 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5679 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5680 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5681 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
|
5682 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
|
5683 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
|
5684 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
|
5685 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5686 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5687 |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5688 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
|
5689 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
|
5690 { |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5691 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
|
5692 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
|
5693 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5694 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
|
5695 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
|
5696 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5697 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
|
5698 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
|
5699 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
|
5700 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5701 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
|
5702 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
|
5703 } |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5704 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5705 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5706 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5707 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5708 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5709 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5710 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5711 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5712 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5713 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5714 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5715 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5716 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
|
5717 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5718 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
|
5719 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5720 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5721 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5722 // 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
|
5723 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
|
5724 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
|
5725 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5726 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5727 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5728 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5729 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5730 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5731 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5732 // 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
|
5733 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
|
5734 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
|
5735 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
|
5736 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5737 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5738 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5739 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5740 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
|
5741 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
|
5742 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
|
5743 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
|
5744 job->jv_termsig); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5745 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5746 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5747 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5748 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5749 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5750 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
|
5751 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5752 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5753 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5754 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5755 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5756 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
|
5757 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5758 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5759 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5760 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5761 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5762 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5763 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5764 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5765 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5766 # ifndef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5767 // 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
|
5768 // 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
|
5769 // would then be wrong. |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5770 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5771 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5772 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5773 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5774 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5775 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
|
5776 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5777 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5778 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5779 if (wait_pid <= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5780 // no process ended |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5781 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5782 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
|
5783 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5784 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5785 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5786 if (WIFEXITED(status)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5787 // 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
|
5788 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5789 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
|
5790 { |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5791 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
|
5792 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
|
5793 } |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5794 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
|
5795 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5796 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
|
5797 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5798 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5799 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5800 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5801 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5802 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5803 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5804 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5805 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5806 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5807 * 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
|
5808 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5809 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5810 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
|
5811 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5812 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5813 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5814 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
|
5815 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5816 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
|
5817 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5818 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5819 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5820 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5821 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5822 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5823 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
|
5824 #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
|
5825 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
|
5826 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
|
5827 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5828 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5829 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5830 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5831 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5832 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5833 // 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
|
5834 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
|
5835 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5836 // 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
|
5837 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
|
5838 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
|
5839 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5840 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5841 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5842 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5843 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5844 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5845 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5846 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5847 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5848 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5849 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5850 // 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
|
5851 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5852 (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
|
5853 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5854 (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
|
5855 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5856 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5857 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5858 |
|
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
|
5859 #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
|
5860 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
|
5861 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
|
5862 { |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5863 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
|
5864 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
|
5865 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
|
5866 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5867 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in); |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5868 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
|
5869 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5870 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
|
5871 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5872 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5873 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
|
5874 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
5875 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5876 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
|
5877 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
|
5878 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
|
5879 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
|
5880 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
|
5881 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5882 // 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
|
5883 // 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
|
5884 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
|
5885 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
|
5886 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
|
5887 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5888 #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
|
5889 |
| 7 | 5890 /* |
| 5891 * Check for CTRL-C typed by reading all available characters. | |
| 5892 * In cooked mode we should get SIGINT, no need to check. | |
| 5893 */ | |
| 5894 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5895 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5896 { |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5897 if ((curr_tmode == TMODE_RAW || force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
5898 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 5899 fill_input_buf(FALSE); |
| 5900 } | |
| 5901 | |
| 5902 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5903 * 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
|
5904 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5905 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5906 * 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
|
5907 * 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
|
5908 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5909 * "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
|
5910 * 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
|
5911 * Returns TRUE when a character is available. |
| 7 | 5912 * When a GUI is being used, this will never get called -- webb |
| 5913 */ | |
| 5914 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5915 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 5916 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5917 #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
|
5918 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
|
5919 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
|
5920 #else |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5921 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
|
5922 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5923 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5924 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5925 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5926 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5927 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5928 * "msec" == -1 will block forever. |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5929 * for "ignore_input" see WaitForCharOr(). |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5930 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5931 * but something else needs to be done. |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5932 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5933 */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5934 static int |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5935 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
5936 { |
| 7 | 5937 #ifdef FEAT_MOUSE_GPM |
| 5938 int gpm_process_wanted; | |
| 5939 #endif | |
| 5940 #ifdef FEAT_XCLIPBOARD | |
| 5941 int rest; | |
| 5942 #endif | |
| 5943 int avail; | |
| 5944 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5945 if (!ignore_input && input_available()) // something in inbuf[] |
| 7 | 5946 return 1; |
| 5947 | |
| 5948 #if defined(FEAT_MOUSE_DEC) | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5949 // May need to query the mouse position. |
| 7 | 5950 if (WantQueryMouse) |
| 5951 { | |
| 227 | 5952 WantQueryMouse = FALSE; |
|
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
5953 if (!no_query_mouse_for_testing) |
|
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
5954 mch_write((char_u *)IF_EB("\033[1'|", ESC_STR "[1'|"), 5); |
| 7 | 5955 } |
| 5956 #endif | |
| 5957 | |
| 5958 /* | |
| 5959 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 5960 * events. This is a bit complicated, because they might both be defined. | |
| 5961 */ | |
| 5962 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 5963 # ifdef FEAT_XCLIPBOARD | |
| 5964 rest = 0; | |
| 5965 if (do_xterm_trace()) | |
| 5966 rest = msec; | |
| 5967 # endif | |
| 5968 do | |
| 5969 { | |
| 5970 # ifdef FEAT_XCLIPBOARD | |
| 5971 if (rest != 0) | |
| 5972 { | |
| 5973 msec = XT_TRACE_DELAY; | |
| 5974 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 5975 msec = rest; | |
| 5976 if (rest >= 0) | |
| 5977 rest -= msec; | |
| 5978 } | |
| 5979 # endif | |
|
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
5980 # ifdef FEAT_SOUND_CANBERRA |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
5981 // Invoke any pending sound callbacks. |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
5982 if (has_sound_callback_in_queue()) |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
5983 invoke_sound_callback(); |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
5984 # endif |
| 7 | 5985 # ifdef FEAT_MOUSE_GPM |
| 5986 gpm_process_wanted = 0; | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5987 avail = RealWaitForChar(read_cmd_fd, msec, |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5988 &gpm_process_wanted, interrupted); |
|
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
5989 if (!avail && !gpm_process_wanted) |
| 7 | 5990 # else |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
5991 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 5992 if (!avail) |
|
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
5993 # endif |
| 7 | 5994 { |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
5995 if (!ignore_input && input_available()) |
| 7 | 5996 return 1; |
| 5997 # ifdef FEAT_XCLIPBOARD | |
| 5998 if (rest == 0 || !do_xterm_trace()) | |
| 5999 # endif | |
| 6000 break; | |
| 6001 } | |
| 6002 } | |
| 6003 while (FALSE | |
| 6004 # ifdef FEAT_MOUSE_GPM | |
| 6005 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6006 # endif | |
| 6007 # ifdef FEAT_XCLIPBOARD | |
| 6008 || (!avail && rest != 0) | |
| 6009 # endif | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
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parents:
8671
diff
changeset
|
6010 ) |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6011 ; |
| 7 | 6012 |
| 6013 #else | |
|
9205
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6014 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6015 #endif |
| 6016 return avail; | |
| 6017 } | |
| 6018 | |
| 5541 | 6019 #ifndef VMS |
| 7 | 6020 /* |
| 6021 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6022 * "msec" == 0 will check for characters once. |
| 6023 * "msec" == -1 will block until a character is available. | |
| 7 | 6024 * When a GUI is being used, this will not be used for input -- webb |
| 6025 * Or when a Linux GPM mouse event is waiting. | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6026 * Or when a clientserver message is on the queue. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6027 * "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
|
6028 * but something else needs to be done. |
| 7 | 6029 */ |
| 6030 #if defined(__BEOS__) | |
| 6031 int | |
| 6032 #else | |
|
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6033 static int |
| 7 | 6034 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6035 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6036 { |
| 6037 int ret; | |
|
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6038 int result; |
| 14 | 6039 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6040 static int busy = FALSE; |
| 6041 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6042 // May retry getting characters after an event was handled. |
| 7 | 6043 # define MAY_LOOP |
| 6044 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6045 # 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
|
6046 // Remember at what time we started, so that we know how much longer we |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6047 // should wait after being interrupted. |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6048 long start_msec = msec; |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6049 elapsed_T start_tv; |
| 7 | 6050 |
|
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6051 if (msec > 0) |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6052 ELAPSED_INIT(start_tv); |
| 7 | 6053 # endif |
| 6054 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6055 // Handle being called recursively. This may happen for the session |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6056 // manager stuff, it may save the file, which does a breakcheck. |
| 7 | 6057 if (busy) |
| 6058 return 0; | |
| 6059 #endif | |
| 6060 | |
| 6061 #ifdef MAY_LOOP | |
| 407 | 6062 for (;;) |
| 7 | 6063 #endif |
| 6064 { | |
| 6065 #ifdef MAY_LOOP | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6066 int finished = TRUE; // default is to 'loop' just once |
| 14 | 6067 # ifdef FEAT_MZSCHEME |
| 6068 int mzquantum_used = FALSE; | |
| 6069 # endif | |
| 7 | 6070 #endif |
| 6071 #ifndef HAVE_SELECT | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6072 // each channel may use in, out and err |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6073 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6074 int nfd; |
| 6075 # ifdef FEAT_XCLIPBOARD | |
| 6076 int xterm_idx = -1; | |
| 6077 # endif | |
| 6078 # ifdef FEAT_MOUSE_GPM | |
| 6079 int gpm_idx = -1; | |
| 6080 # endif | |
| 6081 # ifdef USE_XSMP | |
| 6082 int xsmp_idx = -1; | |
| 6083 # endif | |
| 14 | 6084 int towait = (int)msec; |
| 6085 | |
| 6086 # ifdef FEAT_MZSCHEME | |
| 6087 mzvim_check_threads(); | |
| 6088 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6089 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6090 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6091 mzquantum_used = TRUE; |
| 6092 } | |
| 6093 # endif | |
| 7 | 6094 fds[0].fd = fd; |
| 6095 fds[0].events = POLLIN; | |
| 6096 nfd = 1; | |
| 6097 | |
| 6098 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6099 may_restore_clipboard(); |
| 7 | 6100 if (xterm_Shell != (Widget)0) |
| 6101 { | |
| 6102 xterm_idx = nfd; | |
| 6103 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6104 fds[nfd].events = POLLIN; | |
| 6105 nfd++; | |
| 6106 } | |
| 6107 # endif | |
| 6108 # ifdef FEAT_MOUSE_GPM | |
| 6109 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6110 { | |
| 6111 gpm_idx = nfd; | |
| 6112 fds[nfd].fd = gpm_fd; | |
| 6113 fds[nfd].events = POLLIN; | |
| 6114 nfd++; | |
| 6115 } | |
| 6116 # endif | |
| 6117 # ifdef USE_XSMP | |
| 6118 if (xsmp_icefd != -1) | |
| 6119 { | |
| 6120 xsmp_idx = nfd; | |
| 6121 fds[nfd].fd = xsmp_icefd; | |
| 6122 fds[nfd].events = POLLIN; | |
| 6123 nfd++; | |
| 6124 } | |
| 6125 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6126 #ifdef FEAT_JOB_CHANNEL |
|
12584
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6127 nfd = channel_poll_setup(nfd, &fds, &towait); |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6128 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6129 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6130 *interrupted = FALSE; |
| 7 | 6131 |
| 14 | 6132 ret = poll(fds, nfd, towait); |
|
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6133 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6134 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6135 if (result == 0 && interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6136 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6137 |
| 14 | 6138 # ifdef FEAT_MZSCHEME |
| 6139 if (ret == 0 && mzquantum_used) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6140 // MzThreads scheduling is required and timeout occurred |
| 14 | 6141 finished = FALSE; |
| 6142 # endif | |
| 7 | 6143 |
| 6144 # ifdef FEAT_XCLIPBOARD | |
| 6145 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6146 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6147 xterm_update(); // Maybe we should hand out clipboard |
| 7 | 6148 if (--ret == 0 && !input_available()) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6149 // Try again |
| 7 | 6150 finished = FALSE; |
| 6151 } | |
| 6152 # endif | |
| 6153 # ifdef FEAT_MOUSE_GPM | |
| 6154 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6155 *check_for_gpm = 1; | |
| 6156 # endif | |
| 6157 # ifdef USE_XSMP | |
| 6158 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6159 { | |
| 6160 if (fds[xsmp_idx].revents & POLLIN) | |
| 6161 { | |
| 6162 busy = TRUE; | |
| 6163 xsmp_handle_requests(); | |
| 6164 busy = FALSE; | |
| 6165 } | |
| 6166 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6167 { | |
| 6168 if (p_verbose > 0) | |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6169 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6170 xsmp_close(); |
| 6171 } | |
| 6172 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
|
6173 finished = FALSE; // Try again |
| 7 | 6174 } |
| 6175 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6176 #ifdef FEAT_JOB_CHANNEL |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6177 // 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
|
6178 if (ret >= 0) |
|
16054
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patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6179 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
|
6180 #endif |
| 7 | 6181 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6182 #else // HAVE_SELECT |
| 7 | 6183 |
| 6184 struct timeval tv; | |
| 14 | 6185 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
|
6186 // 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
|
6187 // 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
|
6188 static fd_set rfds, wfds, efds; |
| 7 | 6189 int maxfd; |
| 14 | 6190 long towait = msec; |
| 6191 | |
| 6192 # ifdef FEAT_MZSCHEME | |
| 6193 mzvim_check_threads(); | |
| 6194 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6195 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6196 towait = p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6197 mzquantum_used = TRUE; |
| 6198 } | |
| 6199 # endif | |
| 7 | 6200 |
| 14 | 6201 if (towait >= 0) |
| 7 | 6202 { |
| 14 | 6203 tv.tv_sec = towait / 1000; |
| 6204 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6205 tvp = &tv; | |
| 7 | 6206 } |
| 14 | 6207 else |
| 6208 tvp = NULL; | |
| 7 | 6209 |
| 6210 /* | |
| 6211 * Select on ready for reading and exceptional condition (end of file). | |
| 6212 */ | |
| 3046 | 6213 select_eintr: |
| 6214 FD_ZERO(&rfds); | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6215 FD_ZERO(&wfds); |
| 7 | 6216 FD_ZERO(&efds); |
| 6217 FD_SET(fd, &rfds); | |
| 6218 # 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
|
6219 // For QNX select() always returns 1 if this is set. Why? |
| 7 | 6220 FD_SET(fd, &efds); |
| 6221 # endif | |
| 6222 maxfd = fd; | |
| 6223 | |
| 6224 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6225 may_restore_clipboard(); |
| 7 | 6226 if (xterm_Shell != (Widget)0) |
| 6227 { | |
| 6228 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6229 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6230 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6231 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6232 // 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
|
6233 // particularly, XFlush may cause this. |
| 3748 | 6234 xterm_update(); |
| 7 | 6235 } |
| 6236 # endif | |
| 6237 # ifdef FEAT_MOUSE_GPM | |
| 6238 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6239 { | |
| 6240 FD_SET(gpm_fd, &rfds); | |
| 6241 FD_SET(gpm_fd, &efds); | |
| 6242 if (maxfd < gpm_fd) | |
| 6243 maxfd = gpm_fd; | |
| 6244 } | |
| 6245 # endif | |
| 6246 # ifdef USE_XSMP | |
| 6247 if (xsmp_icefd != -1) | |
| 6248 { | |
| 6249 FD_SET(xsmp_icefd, &rfds); | |
| 6250 FD_SET(xsmp_icefd, &efds); | |
| 6251 if (maxfd < xsmp_icefd) | |
| 6252 maxfd = xsmp_icefd; | |
| 6253 } | |
| 6254 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6255 # 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
|
6256 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
|
6257 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6258 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6259 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6260 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6261 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
|
6262 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
|
6263 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
|
6264 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6265 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6266 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6267 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6268 |
| 3046 | 6269 # ifdef EINTR |
| 6270 if (ret == -1 && errno == EINTR) | |
| 3133 | 6271 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6272 // 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
|
6273 // SIGWINCH. |
| 3133 | 6274 if (do_resize) |
| 6275 handle_resize(); | |
| 6276 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6277 // 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
|
6278 // 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
|
6279 // 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
|
6280 // external command after the process has finished. |
| 3046 | 6281 goto select_eintr; |
| 3133 | 6282 } |
| 3046 | 6283 # endif |
| 1076 | 6284 # ifdef __TANDEM |
| 6285 if (ret == -1 && errno == ENOTSUP) | |
| 6286 { | |
| 6287 FD_ZERO(&rfds); | |
| 6288 FD_ZERO(&efds); | |
| 6289 ret = 0; | |
| 6290 } | |
| 3046 | 6291 # endif |
| 14 | 6292 # ifdef FEAT_MZSCHEME |
| 6293 if (ret == 0 && mzquantum_used) | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6294 // loop if MzThreads must be scheduled and timeout occurred |
| 14 | 6295 finished = FALSE; |
| 7 | 6296 # endif |
| 6297 | |
| 6298 # ifdef FEAT_XCLIPBOARD | |
| 6299 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6300 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6301 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6302 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
|
6303 // 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
|
6304 // buffer is empty |
| 7 | 6305 if (--ret == 0 && !input_available()) |
| 6306 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6307 // Try again |
| 7 | 6308 finished = FALSE; |
| 6309 } | |
| 6310 } | |
| 6311 # endif | |
| 6312 # ifdef FEAT_MOUSE_GPM | |
| 6313 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6314 { | |
| 6315 if (FD_ISSET(gpm_fd, &efds)) | |
| 6316 gpm_close(); | |
| 6317 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6318 *check_for_gpm = 1; | |
| 6319 } | |
| 6320 # endif | |
| 6321 # ifdef USE_XSMP | |
| 6322 if (ret > 0 && xsmp_icefd != -1) | |
| 6323 { | |
| 6324 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6325 { | |
| 6326 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
|
6327 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6328 xsmp_close(); |
| 6329 if (--ret == 0) | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6330 finished = FALSE; // keep going if event was only one |
| 7 | 6331 } |
| 6332 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6333 { | |
| 6334 busy = TRUE; | |
| 6335 xsmp_handle_requests(); | |
| 6336 busy = FALSE; | |
| 6337 if (--ret == 0) | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6338 finished = FALSE; // keep going if event was only one |
| 7 | 6339 } |
| 6340 } | |
| 6341 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6342 #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
|
6343 // 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
|
6344 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6345 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
|
6346 #endif |
| 7 | 6347 |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6348 #endif // HAVE_SELECT |
| 7 | 6349 |
| 6350 #ifdef MAY_LOOP | |
| 6351 if (finished || msec == 0) | |
| 6352 break; | |
| 6353 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6354 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6355 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6356 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6357 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6358 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6359 // We're going to loop around again, find out for how long |
| 7 | 6360 if (msec > 0) |
| 6361 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6362 # 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
|
6363 // Compute remaining wait time. |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6364 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6365 # else |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6366 // Guess we got interrupted halfway. |
| 7 | 6367 msec = msec / 2; |
| 6368 # endif | |
| 6369 if (msec <= 0) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6370 break; // waited long enough |
| 7 | 6371 } |
| 6372 #endif | |
| 6373 } | |
| 6374 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6375 return result; |
| 7 | 6376 } |
| 6377 | |
| 6378 /* | |
| 444 | 6379 * Expand a path into all matching files and/or directories. Handles "*", |
| 6380 * "?", "[a-z]", "**", etc. | |
| 6381 * "path" has backslashes before chars that are not to be expanded. | |
| 6382 * Returns the number of matches found. | |
| 7 | 6383 */ |
| 6384 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6385 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6386 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6387 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
|
6388 int flags) // EW_* flags |
| 7 | 6389 { |
| 444 | 6390 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6391 } |
| 6392 | |
| 6393 /* | |
| 6394 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6395 * the shell | |
| 6396 * | |
| 6397 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6398 * an error message in *file. | |
| 6399 * | |
| 6400 * num_pat is number of input patterns | |
| 6401 * pat is array of pointers to input patterns | |
| 6402 * num_file is pointer to number of matched file names | |
| 6403 * file is pointer to array of pointers to matched file names | |
| 6404 */ | |
| 6405 | |
| 6406 #ifndef SEEK_SET | |
| 6407 # define SEEK_SET 0 | |
| 6408 #endif | |
| 6409 #ifndef SEEK_END | |
| 6410 # define SEEK_END 2 | |
| 6411 #endif | |
| 6412 | |
| 822 | 6413 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6414 |
| 7 | 6415 int |
|
7833
c079097365f3
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parents:
7807
diff
changeset
|
6416 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6417 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6418 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6419 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6420 char_u ***file, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6421 int flags) // EW_* flags |
| 7 | 6422 { |
| 6423 int i; | |
| 6424 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6425 long llen; |
| 7 | 6426 char_u *p; |
| 6427 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6428 |
| 1508 | 6429 /* |
| 6430 * This is the non-OS/2 implementation (really Unix). | |
| 6431 */ | |
| 7 | 6432 int j; |
| 6433 char_u *tempname; | |
| 6434 char_u *command; | |
| 6435 FILE *fd; | |
| 6436 char_u *buffer; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6437 #define STYLE_ECHO 0 // use "echo", the default |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6438 #define STYLE_GLOB 1 // use "glob", for csh |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6439 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6440 #define STYLE_PRINT 3 // use "print -N", for zsh |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6441 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6442 // directly |
| 7 | 6443 int shell_style = STYLE_ECHO; |
| 6444 int check_spaces; | |
| 6445 static int did_find_nul = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6446 int ampersand = FALSE; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6447 // vimglob() function to define for Posix shell |
| 1620 | 6448 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6449 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6450 *num_file = 0; // default: no files found |
| 7 | 6451 *file = NULL; |
| 6452 | |
| 6453 /* | |
| 6454 * If there are no wildcards, just copy the names to allocated memory. | |
| 6455 * Saves a lot of time, because we don't have to start a new shell. | |
| 6456 */ | |
| 6457 if (!have_wildcard(num_pat, pat)) | |
| 6458 return save_patterns(num_pat, pat, num_file, file); | |
| 6459 | |
| 428 | 6460 # ifdef HAVE_SANDBOX |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6461 // Don't allow any shell command in the sandbox. |
| 428 | 6462 if (sandbox != 0 && check_secure()) |
| 6463 return FAIL; | |
| 6464 # endif | |
| 6465 | |
| 7 | 6466 /* |
| 6467 * Don't allow the use of backticks in secure and restricted mode. | |
| 6468 */ | |
| 428 | 6469 if (secure || restricted) |
| 7 | 6470 for (i = 0; i < num_pat; ++i) |
| 6471 if (vim_strchr(pat[i], '`') != NULL | |
| 6472 && (check_restricted() || check_secure())) | |
| 6473 return FAIL; | |
| 6474 | |
| 6475 /* | |
| 6476 * get a name for the temp file | |
| 6477 */ | |
| 6721 | 6478 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6479 { |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6480 emsg(_(e_notmp)); |
| 7 | 6481 return FAIL; |
| 6482 } | |
| 6483 | |
| 6484 /* | |
| 6485 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6486 * file. |
| 6487 * STYLE_BT: NL separated | |
| 6488 * If expanding `cmd` execute it directly. | |
| 6489 * STYLE_GLOB: NUL separated | |
| 6490 * If we use *csh, "glob" will work better than "echo". | |
| 6491 * STYLE_PRINT: NL or NUL separated | |
| 6492 * If we use *zsh, "print -N" will work better than "glob". | |
| 6493 * STYLE_VIMGLOB: NL separated | |
| 6494 * If we use *sh*, we define "vimglob()". | |
| 6495 * STYLE_ECHO: space separated. | |
| 6496 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6497 */ |
| 6498 if (num_pat == 1 && *pat[0] == '`' | |
| 6499 && (len = STRLEN(pat[0])) > 2 | |
| 6500 && *(pat[0] + len - 1) == '`') | |
| 6501 shell_style = STYLE_BT; | |
| 6502 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6503 { | |
| 6504 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6505 shell_style = STYLE_GLOB; | |
| 6506 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6507 shell_style = STYLE_PRINT; | |
| 6508 } | |
| 1508 | 6509 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6510 "sh") != NULL) | |
| 6511 shell_style = STYLE_VIMGLOB; | |
| 6512 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6513 // Compute the length of the command. We need 2 extra bytes: for the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6514 // optional '&' and for the NUL. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6515 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
| 7 | 6516 len = STRLEN(tempname) + 29; |
| 1508 | 6517 if (shell_style == STYLE_VIMGLOB) |
| 6518 len += STRLEN(sh_vimglob_func); | |
| 6519 | |
| 147 | 6520 for (i = 0; i < num_pat; ++i) |
| 6521 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6522 // Count the length of the patterns in the same way as they are put in |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6523 // "command" below. |
| 147 | 6524 #ifdef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6525 len += STRLEN(pat[i]) + 3; // add space and two quotes |
| 147 | 6526 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6527 ++len; // add space |
| 628 | 6528 for (j = 0; pat[i][j] != NUL; ++j) |
| 6529 { | |
| 6530 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6531 ++len; // may add a backslash |
| 628 | 6532 ++len; |
| 6533 } | |
| 147 | 6534 #endif |
| 6535 } | |
| 7 | 6536 command = alloc(len); |
| 6537 if (command == NULL) | |
| 6538 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6539 // out of memory |
| 7 | 6540 vim_free(tempname); |
| 6541 return FAIL; | |
| 6542 } | |
| 6543 | |
| 6544 /* | |
| 6545 * Build the shell command: | |
| 6546 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6547 * recognizes this). | |
| 6548 * - Add the shell command to print the expanded names. | |
| 6549 * - Add the temp file name. | |
| 6550 * - Add the file name patterns. | |
| 6551 */ | |
| 6552 if (shell_style == STYLE_BT) | |
| 6553 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6554 // change `command; command& ` to (command; command ) |
| 628 | 6555 STRCPY(command, "("); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6556 STRCAT(command, pat[0] + 1); // exclude first backtick |
| 7 | 6557 p = command + STRLEN(command) - 1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6558 *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
|
6559 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6560 --p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6561 if (*p == '&') // remove trailing '&' |
| 7 | 6562 { |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6563 ampersand = TRUE; |
| 7 | 6564 *p = ' '; |
| 6565 } | |
| 6566 STRCAT(command, ">"); | |
| 6567 } | |
| 6568 else | |
| 6569 { | |
| 6570 if (flags & EW_NOTFOUND) | |
| 6571 STRCPY(command, "set nonomatch; "); | |
| 6572 else | |
| 6573 STRCPY(command, "unset nonomatch; "); | |
| 6574 if (shell_style == STYLE_GLOB) | |
| 6575 STRCAT(command, "glob >"); | |
| 6576 else if (shell_style == STYLE_PRINT) | |
| 6577 STRCAT(command, "print -N >"); | |
| 1508 | 6578 else if (shell_style == STYLE_VIMGLOB) |
| 6579 STRCAT(command, sh_vimglob_func); | |
| 7 | 6580 else |
| 6581 STRCAT(command, "echo >"); | |
| 6582 } | |
| 1508 | 6583 |
| 7 | 6584 STRCAT(command, tempname); |
| 1508 | 6585 |
| 7 | 6586 if (shell_style != STYLE_BT) |
| 6587 for (i = 0; i < num_pat; ++i) | |
| 6588 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6589 // 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
|
6590 // 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
|
6591 // characters, except inside ``. |
| 7 | 6592 #ifdef USE_SYSTEM |
| 6593 STRCAT(command, " \""); | |
| 6594 STRCAT(command, pat[i]); | |
| 6595 STRCAT(command, "\""); | |
| 6596 #else | |
| 233 | 6597 int intick = FALSE; |
| 6598 | |
| 7 | 6599 p = command + STRLEN(command); |
| 6600 *p++ = ' '; | |
| 628 | 6601 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6602 { |
| 6603 if (pat[i][j] == '`') | |
| 6604 intick = !intick; | |
| 628 | 6605 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6606 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6607 // 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
|
6608 // 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
|
6609 // and before a backtick. |
| 644 | 6610 if (intick |
| 652 | 6611 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6612 || pat[i][j + 1] == '`') | |
| 644 | 6613 *p++ = '\\'; |
| 648 | 6614 ++j; |
| 628 | 6615 } |
| 6174 | 6616 else if (!intick |
| 6617 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6618 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6619 // 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
|
6620 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6621 // set. |
| 628 | 6622 *p++ = '\\'; |
| 648 | 6623 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6624 // Copy one character. |
| 648 | 6625 *p++ = pat[i][j]; |
| 233 | 6626 } |
| 7 | 6627 *p = NUL; |
| 6628 #endif | |
| 6629 } | |
| 6630 if (flags & EW_SILENT) | |
| 6631 show_shell_mess = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6632 if (ampersand) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6633 STRCAT(command, "&"); // put the '&' after the redirection |
| 7 | 6634 |
| 6635 /* | |
| 6636 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6637 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6638 * expand any other pattern. | |
| 6639 */ | |
| 6640 if (shell_style == STYLE_PRINT) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6641 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
| 7 | 6642 |
| 6643 /* | |
| 6644 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6645 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6646 * in one of the patterns, otherwise we can still use the fast option. | |
| 6647 */ | |
| 6648 else if (shell_style == STYLE_GLOB && !have_dollars(num_pat, pat)) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6649 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
| 7 | 6650 |
| 6651 /* | |
| 6652 * execute the shell command | |
| 6653 */ | |
| 6654 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6655 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6656 // 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
|
6657 // file, but don't wait for it to finish. |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6658 if (ampersand) |
| 7 | 6659 mch_delay(10L, TRUE); |
| 6660 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6661 extra_shell_arg = NULL; // cleanup |
| 7 | 6662 show_shell_mess = TRUE; |
| 6663 vim_free(command); | |
| 6664 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6665 if (i != 0) // mch_call_shell() failed |
| 7 | 6666 { |
| 6667 mch_remove(tempname); | |
| 6668 vim_free(tempname); | |
| 6669 /* | |
| 6670 * With interactive completion, the error message is not printed. | |
| 6671 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6672 * from the shell, so screen may still get messed up -- webb. | |
| 6673 */ | |
| 6674 #ifndef USE_SYSTEM | |
| 6675 if (!(flags & EW_SILENT)) | |
| 6676 #endif | |
| 6677 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6678 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
|
6679 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
|
6680 cmdline_row = Rows - 1; // continue on last line |
| 7 | 6681 #ifdef USE_SYSTEM |
| 6682 if (!(flags & EW_SILENT)) | |
| 6683 #endif | |
| 6684 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6685 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6686 msg_start(); // don't overwrite this message |
| 7 | 6687 } |
| 6688 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6689 // 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
|
6690 // EW_NOTFOUND is given |
| 7 | 6691 if (shell_style == STYLE_BT) |
| 6692 return FAIL; | |
| 6693 goto notfound; | |
| 6694 } | |
| 6695 | |
| 6696 /* | |
| 6697 * read the names from the file into memory | |
| 6698 */ | |
| 6699 fd = fopen((char *)tempname, READBIN); | |
| 6700 if (fd == NULL) | |
| 6701 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6702 // Something went wrong, perhaps a file name with a special char. |
| 7 | 6703 if (!(flags & EW_SILENT)) |
| 6704 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
6705 msg(_(e_wildexpand)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6706 msg_start(); // don't overwrite this message |
| 7 | 6707 } |
| 6708 vim_free(tempname); | |
| 6709 goto notfound; | |
| 6710 } | |
| 6711 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
|
6712 llen = ftell(fd); // get size of temp file |
| 7 | 6713 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
|
6714 if (llen < 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6715 // 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
|
6716 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6717 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6718 buffer = alloc(llen + 1); |
| 7 | 6719 if (buffer == NULL) |
| 6720 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6721 // out of memory |
| 7 | 6722 mch_remove(tempname); |
| 6723 vim_free(tempname); | |
| 6724 fclose(fd); | |
| 6725 return FAIL; | |
| 6726 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6727 len = llen; |
| 7 | 6728 i = fread((char *)buffer, 1, len, fd); |
| 6729 fclose(fd); | |
| 6730 mch_remove(tempname); | |
| 1877 | 6731 if (i != (int)len) |
| 7 | 6732 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6733 // unexpected read error |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
6734 semsg(_(e_notread), tempname); |
| 7 | 6735 vim_free(tempname); |
| 6736 vim_free(buffer); | |
| 6737 return FAIL; | |
| 6738 } | |
| 6739 vim_free(tempname); | |
| 6740 | |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6741 # ifdef __CYGWIN__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6742 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
| 7 | 6743 p = buffer; |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6744 for (i = 0; i < (int)len; ++i) |
| 7 | 6745 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6746 *p++ = buffer[i]; | |
| 6747 len = p - buffer; | |
| 6748 # endif | |
| 6749 | |
| 6750 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6751 // file names are separated with Space |
| 7 | 6752 if (shell_style == STYLE_ECHO) |
| 6753 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6754 buffer[len] = '\n'; // make sure the buffer ends in NL |
| 7 | 6755 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6756 for (i = 0; *p != '\n'; ++i) // count number of entries |
| 7 | 6757 { |
| 6758 while (*p != ' ' && *p != '\n') | |
| 6759 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6760 p = skipwhite(p); // skip to next entry |
| 7 | 6761 } |
| 6762 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6763 // file names are separated with NL |
| 1508 | 6764 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6765 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6766 buffer[len] = NUL; // make sure the buffer ends in NUL |
| 7 | 6767 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6768 for (i = 0; *p != NUL; ++i) // count number of entries |
| 7 | 6769 { |
| 6770 while (*p != '\n' && *p != NUL) | |
| 6771 ++p; | |
| 6772 if (*p != NUL) | |
| 6773 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6774 p = skipwhite(p); // skip leading white space |
| 7 | 6775 } |
| 6776 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6777 // file names are separated with NUL |
| 7 | 6778 else |
| 6779 { | |
| 6780 /* | |
| 6781 * Some versions of zsh use spaces instead of NULs to separate | |
| 6782 * results. Only do this when there is no NUL before the end of the | |
| 6783 * buffer, otherwise we would never be able to use file names with | |
| 6784 * embedded spaces when zsh does use NULs. | |
| 6785 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6786 * don't check for spaces again. | |
| 6787 */ | |
| 6788 check_spaces = FALSE; | |
| 6789 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6790 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6791 // If there is a NUL, set did_find_nul, else set check_spaces |
| 2768 | 6792 buffer[len] = NUL; |
| 5533 | 6793 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6794 did_find_nul = TRUE; |
| 6795 else | |
| 6796 check_spaces = TRUE; | |
| 6797 } | |
| 6798 | |
| 6799 /* | |
| 6800 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6801 * already is one, for STYLE_GLOB it needs to be added. | |
| 6802 */ | |
| 6803 if (len && buffer[len - 1] == NUL) | |
| 6804 --len; | |
| 6805 else | |
| 6806 buffer[len] = NUL; | |
| 6807 i = 0; | |
| 6808 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
|
6809 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
| 7 | 6810 { |
| 6811 ++i; | |
| 6812 *p = NUL; | |
| 6813 } | |
| 6814 if (len) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6815 ++i; // count last entry |
| 7 | 6816 } |
| 6817 if (i == 0) | |
| 6818 { | |
| 6819 /* | |
| 6820 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6821 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6822 * error; and hey, it's good to check anyway -- webb. | |
| 6823 */ | |
| 6824 vim_free(buffer); | |
| 6825 goto notfound; | |
| 6826 } | |
| 6827 *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
|
6828 *file = ALLOC_MULT(char_u *, i); |
| 7 | 6829 if (*file == NULL) |
| 6830 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6831 // out of memory |
| 7 | 6832 vim_free(buffer); |
| 6833 return FAIL; | |
| 6834 } | |
| 6835 | |
| 6836 /* | |
| 6837 * Isolate the individual file names. | |
| 6838 */ | |
| 6839 p = buffer; | |
| 6840 for (i = 0; i < *num_file; ++i) | |
| 6841 { | |
| 6842 (*file)[i] = p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6843 // Space or NL separates |
| 1508 | 6844 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6845 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6846 { |
| 652 | 6847 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6848 && *p != '\n' && *p != NUL) | |
| 7 | 6849 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6850 if (p == buffer + len) // last entry |
| 7 | 6851 *p = NUL; |
| 6852 else | |
| 6853 { | |
| 6854 *p++ = NUL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6855 p = skipwhite(p); // skip to next entry |
| 7 | 6856 } |
| 6857 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6858 else // NUL separates |
| 7 | 6859 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6860 while (*p && p < buffer + len) // skip entry |
| 7 | 6861 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6862 ++p; // skip NUL |
| 7 | 6863 } |
| 6864 } | |
| 6865 | |
| 6866 /* | |
| 6867 * Move the file names to allocated memory. | |
| 6868 */ | |
| 6869 for (j = 0, i = 0; i < *num_file; ++i) | |
| 6870 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6871 // Require the files to exist. Helps when using /bin/sh |
| 7 | 6872 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
| 6873 continue; | |
| 6874 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6875 // check if this entry should be included |
| 7 | 6876 dir = (mch_isdir((*file)[i])); |
| 6877 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 6878 continue; | |
| 6879 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6880 // Skip files that are not executable if we check for that. |
| 6695 | 6881 if (!dir && (flags & EW_EXEC) |
| 6882 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 6883 continue; |
| 6884 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
6885 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
| 7 | 6886 if (p) |
| 6887 { | |
| 6888 STRCPY(p, (*file)[i]); | |
| 6889 if (dir) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6890 add_pathsep(p); // add '/' to a directory name |
| 7 | 6891 (*file)[j++] = p; |
| 6892 } | |
| 6893 } | |
| 6894 vim_free(buffer); | |
| 6895 *num_file = j; | |
| 6896 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6897 if (*num_file == 0) // rejected all entries |
| 7 | 6898 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
6899 VIM_CLEAR(*file); |
| 7 | 6900 goto notfound; |
| 6901 } | |
| 6902 | |
| 6903 return OK; | |
| 6904 | |
| 6905 notfound: | |
| 6906 if (flags & EW_NOTFOUND) | |
| 6907 return save_patterns(num_pat, pat, num_file, file); | |
| 6908 return FAIL; | |
| 6909 } | |
| 6910 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6911 #endif // VMS |
| 7 | 6912 |
| 6913 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6914 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6915 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6916 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6917 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6918 char_u ***file) |
| 7 | 6919 { |
| 6920 int i; | |
| 99 | 6921 char_u *s; |
| 7 | 6922 |
|
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
|
6923 *file = ALLOC_MULT(char_u *, num_pat); |
| 7 | 6924 if (*file == NULL) |
| 6925 return FAIL; | |
| 6926 for (i = 0; i < num_pat; i++) | |
| 99 | 6927 { |
| 6928 s = vim_strsave(pat[i]); | |
| 6929 if (s != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6930 // 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
|
6931 // backslashes. |
| 99 | 6932 backslash_halve(s); |
| 6933 (*file)[i] = s; | |
| 6934 } | |
| 7 | 6935 *num_file = num_pat; |
| 6936 return OK; | |
| 6937 } | |
| 6938 | |
| 6939 /* | |
| 6940 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 6941 * expand. | |
| 6942 */ | |
| 6943 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6944 mch_has_exp_wildcard(char_u *p) |
| 7 | 6945 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6946 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6947 { |
| 6948 if (*p == '\\' && p[1] != NUL) | |
| 6949 ++p; | |
| 6950 else | |
| 6951 if (vim_strchr((char_u *) | |
| 6952 #ifdef VMS | |
| 6953 "*?%" | |
| 6954 #else | |
| 6955 "*?[{'" | |
| 6956 #endif | |
| 6957 , *p) != NULL) | |
| 6958 return TRUE; | |
| 6959 } | |
| 6960 return FALSE; | |
| 6961 } | |
| 6962 | |
| 6963 /* | |
| 6964 * Return TRUE if the string "p" contains a wildcard. | |
| 6965 * Don't recognize '~' at the end as a wildcard. | |
| 6966 */ | |
| 6967 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6968 mch_has_wildcard(char_u *p) |
| 7 | 6969 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
6970 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 6971 { |
| 6972 if (*p == '\\' && p[1] != NUL) | |
| 6973 ++p; | |
| 6974 else | |
| 6975 if (vim_strchr((char_u *) | |
| 6976 #ifdef VMS | |
| 6977 "*?%$" | |
| 6978 #else | |
| 6979 "*?[{`'$" | |
| 6980 #endif | |
| 6981 , *p) != NULL | |
| 6982 || (*p == '~' && p[1] != NUL)) | |
| 6983 return TRUE; | |
| 6984 } | |
| 6985 return FALSE; | |
| 6986 } | |
| 6987 | |
| 6988 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6989 have_wildcard(int num, char_u **file) |
| 7 | 6990 { |
| 6991 int i; | |
| 6992 | |
| 6993 for (i = 0; i < num; i++) | |
| 6994 if (mch_has_wildcard(file[i])) | |
| 6995 return 1; | |
| 6996 return 0; | |
| 6997 } | |
| 6998 | |
| 6999 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7000 have_dollars(int num, char_u **file) |
| 7 | 7001 { |
| 7002 int i; | |
| 7003 | |
| 7004 for (i = 0; i < num; i++) | |
| 7005 if (vim_strchr(file[i], '$') != NULL) | |
| 7006 return TRUE; | |
| 7007 return FALSE; | |
| 7008 } | |
| 7009 | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7010 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7011 /* |
| 7012 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7013 * This version can only move regular files and will fail if the | |
| 7014 * destination exists. | |
| 7015 */ | |
| 7016 int | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7017 mch_rename(const char *src, const char *dest) |
| 7 | 7018 { |
| 7019 struct stat st; | |
| 7020 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7021 if (stat(dest, &st) >= 0) // fail if destination exists |
| 7 | 7022 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7023 if (link(src, dest) != 0) // link file to new name |
| 7 | 7024 return -1; |
|
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diff
changeset
|
7025 if (mch_remove(src) == 0) // delete link to old name |
| 7 | 7026 return 0; |
| 7027 return -1; | |
| 7028 } | |
|
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diff
changeset
|
7029 #endif // !HAVE_RENAME |
| 7 | 7030 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7031 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
| 7 | 7032 /* |
| 7033 * Initializes connection with gpm (if it isn't already opened) | |
| 7034 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7035 */ | |
| 7036 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7037 gpm_open(void) |
| 7 | 7038 { |
|
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parents:
18761
diff
changeset
|
7039 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
| 7 | 7040 |
| 7041 if (!gpm_flag) | |
| 7042 { | |
| 7043 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7044 gpm_connect.defaultMask = ~GPM_HARD; | |
|
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diff
changeset
|
7045 // Default handling for mouse move |
|
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parents:
18761
diff
changeset
|
7046 gpm_connect.minMod = 0; // Handle any modifier keys |
| 7 | 7047 gpm_connect.maxMod = 0xffff; |
| 7048 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7049 { | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
7050 // gpm library tries to handling TSTP causes |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
7051 // problems. Anyways, we close connection to Gpm whenever |
|
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parents:
18761
diff
changeset
|
7052 // we are going to suspend or starting an external process |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7053 // so we shouldn't have problem with this |
| 1832 | 7054 # ifdef SIGTSTP |
| 7 | 7055 signal(SIGTSTP, restricted ? SIG_IGN : SIG_DFL); |
| 1832 | 7056 # endif |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7057 return 1; // succeed |
| 7 | 7058 } |
| 7059 if (gpm_fd == -2) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7060 Gpm_Close(); // We don't want to talk to xterm via gpm |
| 7 | 7061 return 0; |
| 7062 } | |
|
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parents:
18761
diff
changeset
|
7063 return 1; // already open |
| 7 | 7064 } |
| 7065 | |
| 7066 /* | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7067 * Returns TRUE if the GPM mouse is enabled. |
|
5412fcd03ecb
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7068 */ |
|
5412fcd03ecb
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Bram Moolenaar <Bram@vim.org>
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16523
diff
changeset
|
7069 int |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
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parents:
16523
diff
changeset
|
7070 gpm_enabled(void) |
|
5412fcd03ecb
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Bram Moolenaar <Bram@vim.org>
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16523
diff
changeset
|
7071 { |
|
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patch 8.1.1267: cannot check if GPM mouse support is working
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parents:
16523
diff
changeset
|
7072 return gpm_flag && gpm_fd >= 0; |
|
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patch 8.1.1267: cannot check if GPM mouse support is working
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16523
diff
changeset
|
7073 } |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7074 |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7075 /* |
| 7 | 7076 * Closes connection to gpm |
| 7077 */ | |
| 7078 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7079 gpm_close(void) |
| 7 | 7080 { |
|
16527
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patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7081 if (gpm_enabled()) |
| 7 | 7082 Gpm_Close(); |
| 7083 } | |
| 7084 | |
|
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
|
7085 /* |
|
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
|
7086 * Reads gpm event and adds special keys to input buf. Returns length of |
| 7 | 7087 * generated key sequence. |
| 5782 | 7088 * This function is styled after gui_send_mouse_event(). |
| 7 | 7089 */ |
| 7090 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7091 mch_gpm_process(void) |
| 7 | 7092 { |
| 7093 int button; | |
| 7094 static Gpm_Event gpm_event; | |
| 7095 char_u string[6]; | |
| 7096 int_u vim_modifiers; | |
| 7097 int row,col; | |
| 7098 unsigned char buttons_mask; | |
| 7099 unsigned char gpm_modifiers; | |
| 7100 static unsigned char old_buttons = 0; | |
| 7101 | |
| 7102 Gpm_GetEvent(&gpm_event); | |
| 7103 | |
| 7104 #ifdef FEAT_GUI | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7105 // Don't put events in the input queue now. |
| 7 | 7106 if (hold_gui_events) |
| 7107 return 0; | |
| 7108 #endif | |
| 7109 | |
| 7110 row = gpm_event.y - 1; | |
| 7111 col = gpm_event.x - 1; | |
| 7112 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7113 string[0] = ESC; // Our termcode |
| 7 | 7114 string[1] = 'M'; |
| 7115 string[2] = 'G'; | |
| 7116 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7117 { | |
| 7118 case GPM_DRAG: | |
| 7119 string[3] = MOUSE_DRAG; | |
| 7120 break; | |
| 7121 case GPM_DOWN: | |
| 7122 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7123 old_buttons = gpm_event.buttons; | |
| 7124 switch (buttons_mask) | |
| 7125 { | |
| 7126 case GPM_B_LEFT: | |
| 7127 button = MOUSE_LEFT; | |
| 7128 break; | |
| 7129 case GPM_B_MIDDLE: | |
| 7130 button = MOUSE_MIDDLE; | |
| 7131 break; | |
| 7132 case GPM_B_RIGHT: | |
| 7133 button = MOUSE_RIGHT; | |
| 7134 break; | |
| 7135 default: | |
| 7136 return 0; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7137 // Don't know what to do. Can more than one button be |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7138 // reported in one event? |
| 7 | 7139 } |
| 7140 string[3] = (char_u)(button | 0x20); | |
| 7141 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7142 break; | |
| 7143 case GPM_UP: | |
| 7144 string[3] = MOUSE_RELEASE; | |
| 7145 old_buttons &= ~gpm_event.buttons; | |
| 7146 break; | |
| 7147 default: | |
| 7148 return 0; | |
| 7149 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7150 // This code is based on gui_x11_mouse_cb in gui_x11.c |
| 7 | 7151 gpm_modifiers = gpm_event.modifiers; |
| 7152 vim_modifiers = 0x0; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7153 // I ignore capslock stats. Aren't we all just hate capslock mixing with |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7154 // Vim commands ? Besides, gpm_event.modifiers is unsigned char, and |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7155 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
| 7 | 7156 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
| 7157 vim_modifiers |= MOUSE_SHIFT; | |
| 7158 | |
| 7159 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7160 vim_modifiers |= MOUSE_CTRL; | |
| 7161 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7162 vim_modifiers |= MOUSE_ALT; | |
| 7163 string[3] |= vim_modifiers; | |
| 7164 string[4] = (char_u)(col + ' ' + 1); | |
| 7165 string[5] = (char_u)(row + ' ' + 1); | |
| 7166 add_to_input_buf(string, 6); | |
| 7167 return 6; | |
| 7168 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7169 #endif // FEAT_MOUSE_GPM |
| 7 | 7170 |
| 1620 | 7171 #ifdef FEAT_SYSMOUSE |
| 7172 /* | |
| 7173 * Initialize connection with sysmouse. | |
| 7174 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7175 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7176 * Return OK if succeeded, FAIL if failed. | |
| 7177 */ | |
| 7178 static int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7179 sysmouse_open(void) |
| 1620 | 7180 { |
| 7181 struct mouse_info mouse; | |
| 7182 | |
| 7183 mouse.operation = MOUSE_MODE; | |
| 7184 mouse.u.mode.mode = 0; | |
| 7185 mouse.u.mode.signal = SIGUSR2; | |
| 7186 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7187 { | |
| 7188 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7189 mouse.operation = MOUSE_SHOW; | |
| 7190 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7191 return OK; | |
| 7192 } | |
| 7193 return FAIL; | |
| 7194 } | |
| 7195 | |
| 7196 /* | |
| 7197 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7198 * virtual console do not send us any sysmouse related signal. | |
| 7199 */ | |
| 7200 static void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7201 sysmouse_close(void) |
| 1620 | 7202 { |
| 7203 struct mouse_info mouse; | |
| 7204 | |
| 7205 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7206 mouse.operation = MOUSE_MODE; | |
| 7207 mouse.u.mode.mode = 0; | |
| 7208 mouse.u.mode.signal = 0; | |
| 7209 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7210 } | |
| 7211 | |
| 7212 /* | |
| 7213 * Gets info from sysmouse and adds special keys to input buf. | |
| 7214 */ | |
| 7215 static RETSIGTYPE | |
| 7216 sig_sysmouse SIGDEFARG(sigarg) | |
| 7217 { | |
| 7218 struct mouse_info mouse; | |
| 7219 struct video_info video; | |
| 7220 char_u string[6]; | |
| 7221 int row, col; | |
| 7222 int button; | |
| 7223 int buttons; | |
| 7224 static int oldbuttons = 0; | |
| 7225 | |
| 7226 #ifdef FEAT_GUI | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7227 // Don't put events in the input queue now. |
| 1620 | 7228 if (hold_gui_events) |
| 7229 return; | |
| 7230 #endif | |
| 7231 | |
| 7232 mouse.operation = MOUSE_GETINFO; | |
| 7233 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7234 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7235 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7236 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7237 { | |
| 7238 row = mouse.u.data.y / video.vi_cheight; | |
| 7239 col = mouse.u.data.x / video.vi_cwidth; | |
| 7240 buttons = mouse.u.data.buttons; | |
|
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parents:
18761
diff
changeset
|
7241 string[0] = ESC; // Our termcode |
| 1620 | 7242 string[1] = 'M'; |
| 7243 string[2] = 'S'; | |
| 7244 if (oldbuttons == buttons && buttons != 0) | |
| 7245 { | |
| 7246 button = MOUSE_DRAG; | |
| 7247 } | |
| 7248 else | |
| 7249 { | |
| 7250 switch (buttons) | |
| 7251 { | |
| 7252 case 0: | |
| 7253 button = MOUSE_RELEASE; | |
| 7254 break; | |
| 7255 case 1: | |
| 7256 button = MOUSE_LEFT; | |
| 7257 break; | |
| 7258 case 2: | |
| 7259 button = MOUSE_MIDDLE; | |
| 7260 break; | |
| 7261 case 4: | |
| 7262 button = MOUSE_RIGHT; | |
| 7263 break; | |
| 7264 default: | |
| 7265 return; | |
| 7266 } | |
| 7267 oldbuttons = buttons; | |
| 7268 } | |
| 7269 string[3] = (char_u)(button); | |
| 7270 string[4] = (char_u)(col + ' ' + 1); | |
| 7271 string[5] = (char_u)(row + ' ' + 1); | |
| 7272 add_to_input_buf(string, 6); | |
| 7273 } | |
| 7274 return; | |
| 7275 } | |
|
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diff
changeset
|
7276 #endif // FEAT_SYSMOUSE |
| 1620 | 7277 |
| 7 | 7278 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
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7805
diff
changeset
|
7279 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7280 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
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parents:
7805
diff
changeset
|
7281 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
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Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7282 typedef int (*INTPROCINT)(int); |
| 7 | 7283 |
| 7284 /* | |
| 7285 * Call a DLL routine which takes either a string or int param | |
| 7286 * and returns an allocated string. | |
| 7287 */ | |
| 7288 int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
7289 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
7290 char_u *libname, |
|
c079097365f3
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diff
changeset
|
7291 char_u *funcname, |
|
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changeset
|
7292 char_u *argstring, // NULL when using a argint |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7293 int argint, |
|
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diff
changeset
|
7294 char_u **string_result, // NULL when using number_result |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7295 int *number_result) |
| 7 | 7296 { |
| 7297 # if defined(USE_DLOPEN) | |
| 7298 void *hinstLib; | |
| 12 | 7299 char *dlerr = NULL; |
| 7 | 7300 # else |
| 7301 shl_t hinstLib; | |
| 7302 # endif | |
| 7303 STRPROCSTR ProcAdd; | |
| 7304 INTPROCSTR ProcAddI; | |
| 7305 char_u *retval_str = NULL; | |
| 7306 int retval_int = 0; | |
| 7307 int success = FALSE; | |
| 7308 | |
| 900 | 7309 /* |
| 7310 * Get a handle to the DLL module. | |
| 7311 */ | |
| 7 | 7312 # if defined(USE_DLOPEN) |
|
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diff
changeset
|
7313 // First clear any error, it's not cleared by the dlopen() call. |
| 900 | 7314 (void)dlerror(); |
| 7315 | |
| 7 | 7316 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7317 # ifdef RTLD_LOCAL | |
| 7318 | RTLD_LOCAL | |
| 7319 # endif | |
| 7320 ); | |
| 12 | 7321 if (hinstLib == NULL) |
| 7322 { | |
|
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changeset
|
7323 // "dlerr" must be used before dlclose() |
| 12 | 7324 dlerr = (char *)dlerror(); |
| 7325 if (dlerr != NULL) | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7326 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7327 } |
| 7 | 7328 # else |
| 7329 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7330 # endif | |
| 7331 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7332 // If the handle is valid, try to get the function address. |
| 7 | 7333 if (hinstLib != NULL) |
| 7334 { | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7335 # ifdef USING_SETJMP |
| 7 | 7336 /* |
| 7337 * Catch a crash when calling the library function. For example when | |
| 7338 * using a number where a string pointer is expected. | |
| 7339 */ | |
| 7340 mch_startjmp(); | |
| 7341 if (SETJMP(lc_jump_env) != 0) | |
| 7342 { | |
| 7343 success = FALSE; | |
| 857 | 7344 # if defined(USE_DLOPEN) |
| 12 | 7345 dlerr = NULL; |
| 857 | 7346 # endif |
| 7 | 7347 mch_didjmp(); |
| 7348 } | |
| 7349 else | |
| 7350 # endif | |
| 7351 { | |
| 7352 retval_str = NULL; | |
| 7353 retval_int = 0; | |
| 7354 | |
| 7355 if (argstring != NULL) | |
| 7356 { | |
| 7357 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7358 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7359 dlerr = (char *)dlerror(); |
| 7 | 7360 # else |
| 7361 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7362 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7363 ProcAdd = NULL; | |
| 7364 # endif | |
| 12 | 7365 if ((success = (ProcAdd != NULL |
| 7366 # if defined(USE_DLOPEN) | |
| 7367 && dlerr == NULL | |
| 7368 # endif | |
| 7369 ))) | |
| 7 | 7370 { |
| 7371 if (string_result == NULL) | |
| 7372 retval_int = ((STRPROCINT)ProcAdd)(argstring); | |
| 7373 else | |
| 7374 retval_str = (ProcAdd)(argstring); | |
| 7375 } | |
| 7376 } | |
| 7377 else | |
| 7378 { | |
| 7379 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7380 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
| 12 | 7381 dlerr = (char *)dlerror(); |
| 7 | 7382 # else |
| 7383 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7384 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7385 ProcAddI = NULL; | |
| 7386 # endif | |
| 12 | 7387 if ((success = (ProcAddI != NULL |
| 7388 # if defined(USE_DLOPEN) | |
| 7389 && dlerr == NULL | |
| 7390 # endif | |
| 7391 ))) | |
| 7 | 7392 { |
| 7393 if (string_result == NULL) | |
| 7394 retval_int = ((INTPROCINT)ProcAddI)(argint); | |
| 7395 else | |
| 7396 retval_str = (ProcAddI)(argint); | |
| 7397 } | |
| 7398 } | |
| 7399 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7400 // 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
|
7401 // Assume that a "1" or "-1" result is an illegal pointer. |
| 7 | 7402 if (string_result == NULL) |
| 7403 *number_result = retval_int; | |
| 7404 else if (retval_str != NULL | |
| 7405 && retval_str != (char_u *)1 | |
| 7406 && retval_str != (char_u *)-1) | |
| 7407 *string_result = vim_strsave(retval_str); | |
| 7408 } | |
| 7409 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7410 # ifdef USING_SETJMP |
| 7 | 7411 mch_endjmp(); |
| 7412 # ifdef SIGHASARG | |
| 7413 if (lc_signal != 0) | |
| 7414 { | |
| 7415 int i; | |
| 7416 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7417 // try to find the name of this signal |
| 7 | 7418 for (i = 0; signal_info[i].sig != -1; i++) |
| 7419 if (lc_signal == signal_info[i].sig) | |
| 7420 break; | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7421 semsg("E368: got SIG%s in libcall()", signal_info[i].name); |
| 7 | 7422 } |
| 7423 # endif | |
| 7424 # endif | |
| 7425 | |
| 12 | 7426 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7427 // "dlerr" must be used before dlclose() |
| 12 | 7428 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7429 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7430 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7431 // Free the DLL module. |
| 7 | 7432 (void)dlclose(hinstLib); |
| 7433 # else | |
| 7434 (void)shl_unload(hinstLib); | |
| 7435 # endif | |
| 7436 } | |
| 7437 | |
| 7438 if (!success) | |
| 7439 { | |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7440 semsg(_(e_libcall), funcname); |
| 7 | 7441 return FAIL; |
| 7442 } | |
| 7443 | |
| 7444 return OK; | |
| 7445 } | |
| 7446 #endif | |
| 7447 | |
| 7448 #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
|
7449 static int xterm_trace = -1; // default: disabled |
| 7 | 7450 static int xterm_button; |
| 7451 | |
| 7452 /* | |
| 7453 * Setup a dummy window for X selections in a terminal. | |
| 7454 */ | |
| 7455 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7456 setup_term_clip(void) |
| 7 | 7457 { |
| 7458 int z = 0; | |
| 7459 char *strp = ""; | |
| 7460 Widget AppShell; | |
| 7461 | |
| 7462 if (!x_connect_to_server()) | |
| 7463 return; | |
| 7464 | |
| 7465 open_app_context(); | |
| 7466 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7467 { | |
| 7468 int (*oldhandler)(); | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7469 # if defined(USING_SETJMP) |
| 7 | 7470 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7471 # endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7472 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7473 elapsed_T start_tv; |
| 7 | 7474 |
| 7475 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7476 ELAPSED_INIT(start_tv); |
| 7 | 7477 # endif |
| 7478 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7479 // Ignore X errors while opening the display |
| 7 | 7480 oldhandler = XSetErrorHandler(x_error_check); |
| 7481 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7482 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7483 // Ignore X IO errors while opening the display |
| 7 | 7484 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
| 7485 mch_startjmp(); | |
| 7486 if (SETJMP(lc_jump_env) != 0) | |
| 7487 { | |
| 7488 mch_didjmp(); | |
| 7489 xterm_dpy = NULL; | |
| 7490 } | |
| 7491 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7492 # endif |
| 7 | 7493 { |
| 7494 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7495 "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
|
7496 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
|
7497 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
|
7498 # if defined(USING_SETJMP) |
| 7 | 7499 mch_endjmp(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7500 # endif |
| 7 | 7501 } |
| 7502 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7503 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7504 // Now handle X IO errors normally. |
| 7 | 7505 (void)XSetIOErrorHandler(oldIOhandler); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7506 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7507 // Now handle X errors normally. |
| 7 | 7508 (void)XSetErrorHandler(oldhandler); |
| 7509 | |
| 7510 if (xterm_dpy == NULL) | |
| 7511 { | |
| 7512 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
|
7513 verb_msg(_("Opening the X display failed")); |
| 7 | 7514 return; |
| 7515 } | |
| 7516 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7517 // Catch terminating error of the X server connection. |
| 7 | 7518 (void)XSetIOErrorHandler(x_IOerror_handler); |
| 7519 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7520 # ifdef ELAPSED_FUNC |
| 7 | 7521 if (p_verbose > 0) |
| 292 | 7522 { |
| 7523 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7524 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7525 verbose_leave(); |
| 7526 } | |
| 7 | 7527 # endif |
| 7528 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7529 // Create a Shell to make converters work. |
| 7 | 7530 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
| 7531 applicationShellWidgetClass, xterm_dpy, | |
| 7532 NULL); | |
| 7533 if (AppShell == (Widget)0) | |
| 7534 return; | |
| 7535 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7536 topLevelShellWidgetClass, AppShell, | |
| 7537 XtNmappedWhenManaged, 0, | |
| 7538 XtNwidth, 1, | |
| 7539 XtNheight, 1, | |
| 7540 NULL); | |
| 7541 if (xterm_Shell == (Widget)0) | |
| 7542 return; | |
| 7543 | |
| 7544 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
|
7545 x11_setup_selection(xterm_Shell); |
| 7 | 7546 if (x11_display == NULL) |
| 7547 x11_display = xterm_dpy; | |
| 7548 | |
| 7549 XtRealizeWidget(xterm_Shell); | |
| 7550 XSync(xterm_dpy, False); | |
| 7551 xterm_update(); | |
| 7552 } | |
| 7553 if (xterm_Shell != (Widget)0) | |
| 7554 { | |
| 7555 clip_init(TRUE); | |
| 7556 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7557 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
|
7558 // Check if $WINDOWID is valid. |
| 7 | 7559 if (test_x11_window(xterm_dpy) == FAIL) |
| 7560 x11_window = 0; | |
| 7561 if (x11_window != 0) | |
| 7562 xterm_trace = 0; | |
| 7563 } | |
| 7564 } | |
| 7565 | |
| 7566 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7567 start_xterm_trace(int button) |
| 7 | 7568 { |
| 7569 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7570 return; | |
| 7571 xterm_trace = 1; | |
| 7572 xterm_button = button; | |
| 7573 do_xterm_trace(); | |
| 7574 } | |
| 7575 | |
| 7576 | |
| 7577 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7578 stop_xterm_trace(void) |
| 7 | 7579 { |
| 7580 if (xterm_trace < 0) | |
| 7581 return; | |
| 7582 xterm_trace = 0; | |
| 7583 } | |
| 7584 | |
| 7585 /* | |
| 7586 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7587 * return TRUE if dragging is active, else FALSE | |
| 7588 */ | |
| 7589 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7590 do_xterm_trace(void) |
| 7 | 7591 { |
| 7592 Window root, child; | |
| 7593 int root_x, root_y; | |
| 7594 int win_x, win_y; | |
| 7595 int row, col; | |
| 7596 int_u mask_return; | |
| 7597 char_u buf[50]; | |
| 7598 char_u *strp; | |
| 7599 long got_hints; | |
| 7600 static char_u *mouse_code; | |
| 7601 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7602 static int prev_row = 0, prev_col = 0; | |
| 7603 static XSizeHints xterm_hints; | |
| 7604 | |
| 7605 if (xterm_trace <= 0) | |
| 7606 return FALSE; | |
| 7607 | |
| 7608 if (xterm_trace == 1) | |
| 7609 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7610 // 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
|
7611 // have changed recently. |
| 1510 | 7612 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
| 7613 || !(got_hints & PResizeInc) | |
| 7 | 7614 || xterm_hints.width_inc <= 1 |
| 7615 || xterm_hints.height_inc <= 1) | |
| 7616 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7617 xterm_trace = -1; // Not enough data -- disable tracing |
| 7 | 7618 return FALSE; |
| 7619 } | |
| 7620 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7621 // Rely on the same mouse code for the duration of this |
| 7 | 7622 mouse_code = find_termcode(mouse_name); |
| 7623 prev_row = mouse_row; | |
| 7009 | 7624 prev_col = mouse_col; |
| 7 | 7625 xterm_trace = 2; |
| 7626 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7627 // 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
|
7628 // left of the window and/or a menu on the top (eterm etc.) |
| 7 | 7629 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
| 7630 &win_x, &win_y, &mask_return); | |
| 7631 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7632 - (xterm_hints.height_inc / 2); | |
| 7633 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7634 xterm_hints.y = 2; | |
| 7635 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7636 - (xterm_hints.width_inc / 2); | |
| 7637 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7638 xterm_hints.x = 2; | |
| 7639 return TRUE; | |
| 7640 } | |
| 2768 | 7641 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7642 { |
| 7643 xterm_trace = 0; | |
| 7644 return FALSE; | |
| 7645 } | |
| 7646 | |
| 7647 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7648 &win_x, &win_y, &mask_return); | |
| 7649 | |
| 7650 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7651 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7652 if (row == prev_row && col == prev_col) | |
| 7653 return TRUE; | |
| 7654 | |
| 7655 STRCPY(buf, mouse_code); | |
| 7656 strp = buf + STRLEN(buf); | |
| 7657 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7658 *strp++ = (char_u)(col + ' ' + 1); | |
| 7659 *strp++ = (char_u)(row + ' ' + 1); | |
| 7660 *strp = 0; | |
| 7661 add_to_input_buf(buf, STRLEN(buf)); | |
| 7662 | |
| 7663 prev_row = row; | |
| 7664 prev_col = col; | |
| 7665 return TRUE; | |
| 7666 } | |
| 7667 | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7668 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
| 7 | 7669 /* |
| 7670 * Destroy the display, window and app_context. Required for GTK. | |
| 7671 */ | |
| 7672 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7673 clear_xterm_clip(void) |
| 7 | 7674 { |
| 7675 if (xterm_Shell != (Widget)0) | |
| 7676 { | |
| 7677 XtDestroyWidget(xterm_Shell); | |
| 7678 xterm_Shell = (Widget)0; | |
| 7679 } | |
| 7680 if (xterm_dpy != NULL) | |
| 7681 { | |
| 1605 | 7682 # if 0 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7683 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7684 XtCloseDisplay(xterm_dpy); |
| 1605 | 7685 # endif |
| 7 | 7686 if (x11_display == xterm_dpy) |
| 7687 x11_display = NULL; | |
| 7688 xterm_dpy = NULL; | |
| 7689 } | |
| 1605 | 7690 # if 0 |
| 7 | 7691 if (app_context != (XtAppContext)NULL) |
| 7692 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7693 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7694 XtDestroyApplicationContext(app_context); |
| 7695 app_context = (XtAppContext)NULL; | |
| 7696 } | |
| 1605 | 7697 # endif |
| 7 | 7698 } |
| 7699 # endif | |
| 7700 | |
| 7701 /* | |
| 4230 | 7702 * Catch up with GUI or X events. |
| 7703 */ | |
| 7704 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7705 clip_update(void) |
| 4230 | 7706 { |
| 7707 # ifdef FEAT_GUI | |
| 7708 if (gui.in_use) | |
| 7709 gui_mch_update(); | |
| 7710 else | |
| 7711 # endif | |
| 7712 if (xterm_Shell != (Widget)0) | |
| 7713 xterm_update(); | |
| 7714 } | |
| 7715 | |
| 7716 /* | |
| 7 | 7717 * Catch up with any queued X events. This may put keyboard input into the |
| 7718 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7719 * nothing in the X event queue (& no timers pending), then we return | |
| 7720 * immediately. | |
| 7721 */ | |
| 7722 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7723 xterm_update(void) |
| 7 | 7724 { |
| 7725 XEvent event; | |
| 7726 | |
| 6683 | 7727 for (;;) |
| 7 | 7728 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7729 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7730 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7731 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7732 break; |
| 7733 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7734 if (mask & XtIMXEvent) |
| 7 | 7735 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7736 // 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
|
7737 XtAppNextEvent(app_context, &event); |
| 6683 | 7738 #ifdef FEAT_CLIENTSERVER |
| 7739 { | |
| 7740 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7741 | |
| 7742 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7743 && 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
|
7744 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7745 } |
| 7746 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7747 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7748 } |
| 6683 | 7749 else |
| 7750 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7751 // 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
|
7752 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7753 } |
| 7 | 7754 } |
| 7755 } | |
| 7756 | |
| 7757 int | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7758 clip_xterm_own_selection(Clipboard_T *cbd) |
| 7 | 7759 { |
| 7760 if (xterm_Shell != (Widget)0) | |
| 7761 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7762 return FAIL; | |
| 7763 } | |
| 7764 | |
| 7765 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7766 clip_xterm_lose_selection(Clipboard_T *cbd) |
| 7 | 7767 { |
| 7768 if (xterm_Shell != (Widget)0) | |
| 7769 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7770 } | |
| 7771 | |
| 7772 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7773 clip_xterm_request_selection(Clipboard_T *cbd) |
| 7 | 7774 { |
| 7775 if (xterm_Shell != (Widget)0) | |
| 7776 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7777 } | |
| 7778 | |
| 7779 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7780 clip_xterm_set_selection(Clipboard_T *cbd) |
| 7 | 7781 { |
| 7782 clip_x11_set_selection(cbd); | |
| 7783 } | |
| 7784 #endif | |
| 7785 | |
| 7786 | |
| 7787 #if defined(USE_XSMP) || defined(PROTO) | |
| 7788 /* | |
| 7789 * Code for X Session Management Protocol. | |
| 7790 */ | |
| 7791 | |
| 7792 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7793 /* | |
| 7794 * This is our chance to ask the user if they want to save, | |
| 7795 * or abort the logout | |
| 7796 */ | |
| 7797 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7798 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7799 { |
| 7800 cmdmod_T save_cmdmod; | |
| 7801 int cancel_shutdown = False; | |
| 7802 | |
| 7803 save_cmdmod = cmdmod; | |
| 7804 cmdmod.confirm = TRUE; | |
|
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7805 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
|
7806 // Mustn't logout |
| 7 | 7807 cancel_shutdown = True; |
| 7808 cmdmod = save_cmdmod; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7809 setcursor(); // position cursor |
| 7 | 7810 out_flush(); |
| 7811 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7812 // Done interaction |
| 7 | 7813 SmcInteractDone(smc_conn, cancel_shutdown); |
| 7814 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7815 // Finish off |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7816 // 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
|
7817 // 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
|
7818 // Hopefully get around glitchy SMs (like GNOME-1) |
| 7 | 7819 if (!cancel_shutdown) |
| 7820 { | |
| 7821 xsmp.save_yourself = False; | |
| 7822 SmcSaveYourselfDone(smc_conn, True); | |
| 7823 } | |
| 7824 } | |
| 7825 # endif | |
| 7826 | |
| 7827 /* | |
| 7828 * Callback that starts save-yourself. | |
| 7829 */ | |
| 7830 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7831 xsmp_handle_save_yourself( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7832 SmcConn smc_conn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7833 SmPointer client_data UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7834 int save_type UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7835 Bool shutdown, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7836 int interact_style UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7837 Bool fast UNUSED) |
| 7 | 7838 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7839 // Handle already being in saveyourself |
| 7 | 7840 if (xsmp.save_yourself) |
| 7841 SmcSaveYourselfDone(smc_conn, True); | |
| 7842 xsmp.save_yourself = True; | |
| 7843 xsmp.shutdown = shutdown; | |
| 7844 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7845 // First up, preserve all files |
| 7 | 7846 out_flush(); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7847 ml_sync_all(FALSE, FALSE); // preserve all swap files |
| 7 | 7848 |
| 7849 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
|
7850 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 7851 |
| 7852 # 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
|
7853 // Now see if we can ask about unsaved files |
| 7 | 7854 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
|
7855 // Need to interact with user, but need SM's permission |
| 7 | 7856 SmcInteractRequest(smc_conn, SmDialogError, |
| 7857 xsmp_handle_interaction, client_data); | |
| 7858 else | |
| 7859 # endif | |
| 7860 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7861 // Can stop the cycle here |
| 7 | 7862 SmcSaveYourselfDone(smc_conn, True); |
| 7863 xsmp.save_yourself = False; | |
| 7864 } | |
| 7865 } | |
| 7866 | |
| 7867 | |
| 7868 /* | |
| 7869 * Callback to warn us of imminent death. | |
| 7870 */ | |
| 7871 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7872 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 7873 { |
| 7874 xsmp_close(); | |
| 7875 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7876 // quit quickly leaving swapfiles for modified buffers behind |
| 7 | 7877 getout_preserve_modified(0); |
| 7878 } | |
| 7879 | |
| 7880 | |
| 7881 /* | |
| 7882 * Callback to tell us that save-yourself has completed. | |
| 7883 */ | |
| 7884 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7885 xsmp_save_complete( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7886 SmcConn smc_conn UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7887 SmPointer client_data UNUSED) |
| 7 | 7888 { |
| 7889 xsmp.save_yourself = False; | |
| 7890 } | |
| 7891 | |
| 7892 | |
| 7893 /* | |
| 7894 * Callback to tell us that an instigated shutdown was cancelled | |
| 7895 * (maybe even by us) | |
| 7896 */ | |
| 7897 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7898 xsmp_shutdown_cancelled( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7899 SmcConn smc_conn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7900 SmPointer client_data UNUSED) |
| 7 | 7901 { |
| 7902 if (xsmp.save_yourself) | |
| 7903 SmcSaveYourselfDone(smc_conn, True); | |
| 7904 xsmp.save_yourself = False; | |
| 7905 xsmp.shutdown = False; | |
| 7906 } | |
| 7907 | |
| 7908 | |
| 7909 /* | |
| 7910 * Callback to tell us that a new ICE connection has been established. | |
| 7911 */ | |
| 7912 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7913 xsmp_ice_connection( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7914 IceConn iceConn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7915 IcePointer clientData UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7916 Bool opening, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7917 IcePointer *watchData UNUSED) |
| 7 | 7918 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7919 // Intercept creation of ICE connection fd |
| 7 | 7920 if (opening) |
| 7921 { | |
| 7922 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 7923 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 7924 } | |
| 7925 } | |
| 7926 | |
| 7927 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7928 // Handle any ICE processing that's required; return FAIL if SM lost |
| 7 | 7929 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7930 xsmp_handle_requests(void) |
| 7 | 7931 { |
| 7932 Bool rep; | |
| 7933 | |
| 7934 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 7935 == IceProcessMessagesIOError) | |
| 7936 { | |
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parents:
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changeset
|
7937 // Lost ICE |
| 7 | 7938 if (p_verbose > 0) |
|
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7939 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 7940 xsmp_close(); |
| 7941 return FAIL; | |
| 7942 } | |
| 7943 else | |
| 7944 return OK; | |
| 7945 } | |
| 7946 | |
| 7947 static int dummy; | |
| 7948 | |
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diff
changeset
|
7949 // Set up X Session Management Protocol |
| 7 | 7950 void |
| 7951 xsmp_init(void) | |
| 7952 { | |
| 7953 char errorstring[80]; | |
| 7954 SmcCallbacks smcallbacks; | |
| 7955 #if 0 | |
| 7956 SmPropValue smname; | |
| 7957 SmProp smnameprop; | |
| 7958 SmProp *smprops[1]; | |
| 7959 #endif | |
| 7960 | |
| 7961 if (p_verbose > 0) | |
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changeset
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7962 verb_msg(_("XSMP opening connection")); |
| 7 | 7963 |
| 7964 xsmp.save_yourself = xsmp.shutdown = False; | |
| 7965 | |
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parents:
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diff
changeset
|
7966 // Set up SM callbacks - must have all, even if they're not used |
| 7 | 7967 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
| 7968 smcallbacks.save_yourself.client_data = NULL; | |
| 7969 smcallbacks.die.callback = xsmp_die; | |
| 7970 smcallbacks.die.client_data = NULL; | |
| 7971 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 7972 smcallbacks.save_complete.client_data = NULL; | |
| 7973 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 7974 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 7975 | |
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7976 // Set up a watch on ICE connection creations. The "dummy" argument is |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7977 // apparently required for FreeBSD (we get a BUS error when using NULL). |
| 7 | 7978 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
| 7979 { | |
| 7980 if (p_verbose > 0) | |
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parents:
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diff
changeset
|
7981 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 7982 return; |
| 7983 } | |
| 7984 | |
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parents:
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diff
changeset
|
7985 // Create an SM connection |
| 7 | 7986 xsmp.smcconn = SmcOpenConnection( |
| 7987 NULL, | |
| 7988 NULL, | |
| 7989 SmProtoMajor, | |
| 7990 SmProtoMinor, | |
| 7991 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 7992 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 7993 &smcallbacks, | |
| 7994 NULL, | |
| 1605 | 7995 &xsmp.clientid, |
|
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diff
changeset
|
7996 sizeof(errorstring) - 1, |
| 7 | 7997 errorstring); |
| 7998 if (xsmp.smcconn == NULL) | |
| 7999 { | |
| 8000 char errorreport[132]; | |
| 273 | 8001 |
| 292 | 8002 if (p_verbose > 0) |
| 8003 { | |
| 8004 vim_snprintf(errorreport, sizeof(errorreport), | |
| 273 | 8005 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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diff
changeset
|
8006 verb_msg(errorreport); |
| 292 | 8007 } |
| 7 | 8008 return; |
| 8009 } | |
| 8010 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8011 | |
| 8012 #if 0 | |
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parents:
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diff
changeset
|
8013 // ID ourselves |
| 7 | 8014 smname.value = "vim"; |
| 8015 smname.length = 3; | |
| 8016 smnameprop.name = "SmProgram"; | |
| 8017 smnameprop.type = "SmARRAY8"; | |
| 8018 smnameprop.num_vals = 1; | |
| 8019 smnameprop.vals = &smname; | |
| 8020 | |
| 8021 smprops[0] = &smnameprop; | |
| 8022 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8023 #endif | |
| 8024 } | |
| 8025 | |
| 8026 | |
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parents:
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diff
changeset
|
8027 // Shut down XSMP comms. |
| 7 | 8028 void |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8029 xsmp_close(void) |
| 7 | 8030 { |
| 8031 if (xsmp_icefd != -1) | |
| 8032 { | |
| 8033 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8034 if (xsmp.clientid != NULL) |
| 8035 free(xsmp.clientid); | |
| 1605 | 8036 xsmp.clientid = NULL; |
| 7 | 8037 xsmp_icefd = -1; |
| 8038 } | |
| 8039 } | |
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diff
changeset
|
8040 #endif // USE_XSMP |
| 7 | 8041 |
| 8042 | |
| 8043 #ifdef EBCDIC | |
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parents:
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diff
changeset
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8044 // Translate character to its CTRL- value |
| 7 | 8045 char CtrlTable[] = |
| 8046 { | |
| 8047 /* 00 - 5E */ | |
| 8048 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8049 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8050 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8051 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8052 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8053 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8054 /* ^ */ 0x1E, | |
| 8055 /* - */ 0x1F, | |
| 8056 /* 61 - 6C */ | |
| 8057 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8058 /* _ */ 0x1F, | |
| 8059 /* 6E - 80 */ | |
| 8060 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8061 /* a */ 0x01, | |
| 8062 /* b */ 0x02, | |
| 8063 /* c */ 0x03, | |
| 8064 /* d */ 0x37, | |
| 8065 /* e */ 0x2D, | |
| 8066 /* f */ 0x2E, | |
| 8067 /* g */ 0x2F, | |
| 8068 /* h */ 0x16, | |
| 8069 /* i */ 0x05, | |
| 8070 /* 8A - 90 */ | |
| 8071 0, 0, 0, 0, 0, 0, 0, | |
| 8072 /* j */ 0x15, | |
| 8073 /* k */ 0x0B, | |
| 8074 /* l */ 0x0C, | |
| 8075 /* m */ 0x0D, | |
| 8076 /* n */ 0x0E, | |
| 8077 /* o */ 0x0F, | |
| 8078 /* p */ 0x10, | |
| 8079 /* q */ 0x11, | |
| 8080 /* r */ 0x12, | |
| 8081 /* 9A - A1 */ | |
| 8082 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8083 /* s */ 0x13, | |
| 8084 /* t */ 0x3C, | |
| 8085 /* u */ 0x3D, | |
| 8086 /* v */ 0x32, | |
| 8087 /* w */ 0x26, | |
| 8088 /* x */ 0x18, | |
| 8089 /* y */ 0x19, | |
| 8090 /* z */ 0x3F, | |
| 8091 /* AA - AC */ | |
| 8092 0, 0, 0, | |
| 8093 /* [ */ 0x27, | |
| 8094 /* AE - BC */ | |
| 8095 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8096 /* ] */ 0x1D, | |
| 8097 /* BE - C0 */ 0, 0, 0, | |
| 8098 /* A */ 0x01, | |
| 8099 /* B */ 0x02, | |
| 8100 /* C */ 0x03, | |
| 8101 /* D */ 0x37, | |
| 8102 /* E */ 0x2D, | |
| 8103 /* F */ 0x2E, | |
| 8104 /* G */ 0x2F, | |
| 8105 /* H */ 0x16, | |
| 8106 /* I */ 0x05, | |
| 8107 /* CA - D0 */ 0, 0, 0, 0, 0, 0, 0, | |
| 8108 /* J */ 0x15, | |
| 8109 /* K */ 0x0B, | |
| 8110 /* L */ 0x0C, | |
| 8111 /* M */ 0x0D, | |
| 8112 /* N */ 0x0E, | |
| 8113 /* O */ 0x0F, | |
| 8114 /* P */ 0x10, | |
| 8115 /* Q */ 0x11, | |
| 8116 /* R */ 0x12, | |
| 8117 /* DA - DF */ 0, 0, 0, 0, 0, 0, | |
| 8118 /* \ */ 0x1C, | |
| 8119 /* E1 */ 0, | |
| 8120 /* S */ 0x13, | |
| 8121 /* T */ 0x3C, | |
| 8122 /* U */ 0x3D, | |
| 8123 /* V */ 0x32, | |
| 8124 /* W */ 0x26, | |
| 8125 /* X */ 0x18, | |
| 8126 /* Y */ 0x19, | |
| 8127 /* Z */ 0x3F, | |
| 8128 /* EA - FF*/ 0, 0, 0, 0, 0, 0, | |
| 8129 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, | |
| 8130 }; | |
| 8131 | |
| 8132 char MetaCharTable[]= | |
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8133 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8134 0, 0, 0, 0,'\\', 0,'F', 0,'W','M','N', 0, 0, 0, 0, 0, |
| 8135 0, 0, 0, 0,']', 0, 0,'G', 0, 0,'R','O', 0, 0, 0, 0, | |
| 8136 '@','A','B','C','D','E', 0, 0,'H','I','J','K','L', 0, 0, 0, | |
| 8137 'P','Q', 0,'S','T','U','V', 0,'X','Y','Z','[', 0, 0,'^', 0 | |
| 8138 }; | |
| 8139 | |
| 8140 | |
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8141 // TODO: Use characters NOT numbers!!! |
| 7 | 8142 char CtrlCharTable[]= |
|
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changeset
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8143 {// 0 1 2 3 4 5 6 7 8 9 A B C D E F |
| 7 | 8144 124,193,194,195, 0,201, 0, 0, 0, 0, 0,210,211,212,213,214, |
| 8145 215,216,217,226, 0,209,200, 0,231,232, 0, 0,224,189, 95,109, | |
| 8146 0, 0, 0, 0, 0, 0,230,173, 0, 0, 0, 0, 0,197,198,199, | |
| 8147 0, 0,229, 0, 0, 0, 0,196, 0, 0, 0, 0,227,228, 0,233, | |
| 8148 }; | |
| 8149 | |
| 8150 | |
| 8151 #endif |