Mercurial > vim
annotate src/os_unix.c @ 27716:4097434c7c67 v8.2.4384
patch 8.2.4384: Vim9: error message not tested, some code not tested
Commit: https://github.com/vim/vim/commit/bc510064027da8024d59460c9c816aea4ffac096
Author: Bram Moolenaar <Bram@vim.org>
Date: Mon Feb 14 21:19:04 2022 +0000
patch 8.2.4384: Vim9: error message not tested, some code not tested
Problem: Vim9: error message not tested, some code not tested.
Solution: Add a couple of test cases. Give an error for a command modifier
without a command.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Mon, 14 Feb 2022 22:30:03 +0100 |
| parents | 41a61dbb46d2 |
| children | f1799ba16729 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * OS/2 port by Paul Slootman | |
| 5 * VMS merge by Zoltan Arpadffy | |
| 6 * | |
| 7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 8 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 9 * See README.txt for an overview of the Vim source code. | |
| 10 */ | |
| 11 | |
| 12 /* | |
| 13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
| 14 * Also for OS/2, using the excellent EMX package!!! | |
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15 * Also for Atari MiNT. |
| 7 | 16 * |
| 17 * A lot of this file was originally written by Juergen Weigert and later | |
| 18 * changed beyond recognition. | |
| 19 */ | |
| 20 | |
| 21 #include "vim.h" | |
| 22 | |
| 14 | 23 #ifdef FEAT_MZSCHEME |
| 24 # include "if_mzsch.h" | |
| 25 #endif | |
| 26 | |
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27 #include "os_unixx.h" // unix includes for os_unix.c only |
| 7 | 28 |
| 29 #ifdef USE_XSMP | |
| 30 # include <X11/SM/SMlib.h> | |
| 31 #endif | |
| 32 | |
| 1583 | 33 #ifdef HAVE_SELINUX |
| 34 # include <selinux/selinux.h> | |
| 35 static int selinux_enabled = -1; | |
| 36 #endif | |
| 37 | |
| 5788 | 38 #ifdef HAVE_SMACK |
| 39 # include <attr/xattr.h> | |
| 40 # include <linux/xattr.h> | |
| 41 # ifndef SMACK_LABEL_LEN | |
| 42 # define SMACK_LABEL_LEN 1024 | |
| 43 # endif | |
| 44 #endif | |
| 45 | |
| 1102 | 46 #ifdef __CYGWIN__ |
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47 # include <cygwin/version.h> |
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48 # include <sys/cygwin.h> // for cygwin_conv_to_posix_path() and/or |
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49 // for cygwin_conv_path() |
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50 # ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
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51 # define WIN32_LEAN_AND_MEAN |
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52 # include <windows.h> |
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53 # include "winclip.pro" |
| 1102 | 54 # endif |
| 55 #endif | |
| 56 | |
| 7 | 57 #ifdef FEAT_MOUSE_GPM |
| 58 # include <gpm.h> | |
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59 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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60 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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61 // code into separate file and include there linux/keyboard.h |
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62 // #include <linux/keyboard.h> |
| 7 | 63 # define KG_SHIFT 0 |
| 64 # define KG_CTRL 2 | |
| 65 # define KG_ALT 3 | |
| 66 # define KG_ALTGR 1 | |
| 67 # define KG_SHIFTL 4 | |
| 68 # define KG_SHIFTR 5 | |
| 69 # define KG_CTRLL 6 | |
| 70 # define KG_CTRLR 7 | |
| 71 # define KG_CAPSSHIFT 8 | |
| 72 | |
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73 static void gpm_close(void); |
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74 static int gpm_open(void); |
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75 static int mch_gpm_process(void); |
| 7 | 76 #endif |
| 77 | |
| 1620 | 78 #ifdef FEAT_SYSMOUSE |
| 79 # include <sys/consio.h> | |
| 80 # include <sys/fbio.h> | |
| 81 | |
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82 static int sysmouse_open(void); |
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83 static void sysmouse_close(void); |
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84 static RETSIGTYPE sig_sysmouse SIGPROTOARG; |
| 1620 | 85 #endif |
| 86 | |
| 7 | 87 /* |
| 88 * end of autoconf section. To be extended... | |
| 89 */ | |
| 90 | |
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91 // Are the following #ifdefs still required? And why? Is that for X11? |
| 7 | 92 |
| 93 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
| 94 # ifdef SIGWINCH | |
| 95 # undef SIGWINCH | |
| 96 # endif | |
| 97 # ifdef TIOCGWINSZ | |
| 98 # undef TIOCGWINSZ | |
| 99 # endif | |
| 100 #endif | |
| 101 | |
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102 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it |
| 7 | 103 # define SIGWINCH SIGWINDOW |
| 104 #endif | |
| 105 | |
| 106 #ifdef FEAT_X11 | |
| 107 # include <X11/Xlib.h> | |
| 108 # include <X11/Xutil.h> | |
| 109 # include <X11/Xatom.h> | |
| 110 # ifdef FEAT_XCLIPBOARD | |
| 111 # include <X11/Intrinsic.h> | |
| 112 # include <X11/Shell.h> | |
| 113 # include <X11/StringDefs.h> | |
| 114 static Widget xterm_Shell = (Widget)0; | |
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115 static void clip_update(void); |
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116 static void xterm_update(void); |
| 7 | 117 # endif |
| 118 | |
| 119 Window x11_window = 0; | |
| 120 Display *x11_display = NULL; | |
| 121 #endif | |
| 122 | |
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123 static int ignore_sigtstp = FALSE; |
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124 |
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125 static int get_x11_title(int); |
| 7 | 126 |
| 127 static char_u *oldtitle = NULL; | |
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128 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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129 static int unix_did_set_title = FALSE; |
| 7 | 130 static char_u *oldicon = NULL; |
| 131 static int did_set_icon = FALSE; | |
| 132 | |
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133 static void may_core_dump(void); |
| 7 | 134 |
| 3048 | 135 #ifdef HAVE_UNION_WAIT |
| 136 typedef union wait waitstatus; | |
| 137 #else | |
| 138 typedef int waitstatus; | |
| 139 #endif | |
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140 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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141 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
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142 #ifdef VMS |
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143 int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 144 #else |
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145 static int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 146 #endif |
| 147 | |
| 148 #ifdef FEAT_XCLIPBOARD | |
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149 static int do_xterm_trace(void); |
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150 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
| 7 | 151 #endif |
| 152 | |
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153 static void handle_resize(void); |
| 7 | 154 |
| 155 #if defined(SIGWINCH) | |
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156 static RETSIGTYPE sig_winch SIGPROTOARG; |
| 7 | 157 #endif |
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158 #if defined(SIGTSTP) |
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159 static RETSIGTYPE sig_tstp SIGPROTOARG; |
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160 // volatile because it is used in signal handler sig_tstp() and sigcont_handler(). |
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161 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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162 #endif |
| 7 | 163 #if defined(SIGINT) |
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164 static RETSIGTYPE catch_sigint SIGPROTOARG; |
| 7 | 165 #endif |
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166 #if defined(SIGUSR1) |
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167 static RETSIGTYPE catch_sigusr1 SIGPROTOARG; |
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168 #endif |
| 7 | 169 #if defined(SIGPWR) |
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170 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
| 7 | 171 #endif |
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172 #if defined(SIGALRM) && defined(FEAT_X11) && !defined(FEAT_GUI_GTK) |
| 7 | 173 # define SET_SIG_ALARM |
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174 static RETSIGTYPE sig_alarm SIGPROTOARG; |
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175 // volatile because it is used in signal handler sig_alarm(). |
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176 static volatile sig_atomic_t sig_alarm_called; |
| 7 | 177 #endif |
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178 static RETSIGTYPE deathtrap SIGPROTOARG; |
| 7 | 179 |
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180 static void catch_int_signal(void); |
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181 static void set_signals(void); |
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182 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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183 #ifdef HAVE_SIGPROCMASK |
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184 # define SIGSET_DECL(set) sigset_t set; |
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185 # define BLOCK_SIGNALS(set) block_signals(set) |
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186 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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187 #else |
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188 # define SIGSET_DECL(set) |
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189 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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190 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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191 #endif |
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192 static int have_wildcard(int, char_u **); |
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193 static int have_dollars(int, char_u **); |
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194 |
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195 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
| 7 | 196 |
| 197 #ifndef SIG_ERR | |
| 1879 | 198 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
| 7 | 199 #endif |
| 200 | |
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201 // volatile because it is used in signal handler sig_winch(). |
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202 static volatile sig_atomic_t do_resize = FALSE; |
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203 // volatile because it is used in signal handler sig_tstp(). |
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204 static volatile sig_atomic_t got_tstp = FALSE; |
| 7 | 205 static char_u *extra_shell_arg = NULL; |
| 206 static int show_shell_mess = TRUE; | |
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207 // volatile because it is used in signal handler deathtrap(). |
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208 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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209 // volatile because it is used in signal handler deathtrap(). |
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210 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
| 7 | 211 |
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212 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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213 static int dont_check_job_ended = 0; |
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214 #endif |
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215 |
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216 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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217 static tmode_T mch_cur_tmode = TMODE_COOK; |
| 7 | 218 |
| 219 #ifdef USE_XSMP | |
| 220 typedef struct | |
| 221 { | |
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222 SmcConn smcconn; // The SM connection ID |
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223 IceConn iceconn; // The ICE connection ID |
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224 char *clientid; // The client ID for the current smc session |
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225 Bool save_yourself; // If we're in the middle of a save_yourself |
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226 Bool shutdown; // If we're in shutdown mode |
| 7 | 227 } xsmp_config_T; |
| 228 | |
| 229 static xsmp_config_T xsmp; | |
| 230 #endif | |
| 231 | |
| 232 #ifdef SYS_SIGLIST_DECLARED | |
| 233 /* | |
| 234 * I have seen | |
| 235 * extern char *_sys_siglist[NSIG]; | |
| 236 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
| 237 * that describe the signals. That is nearly what we want here. But | |
| 238 * autoconf does only check for sys_siglist (without the underscore), I | |
| 239 * do not want to change everything today.... jw. | |
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240 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
| 7 | 241 */ |
| 242 #endif | |
| 243 | |
| 244 static struct signalinfo | |
| 245 { | |
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246 int sig; // Signal number, eg. SIGSEGV etc |
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247 char *name; // Signal name (not char_u!). |
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248 char deadly; // Catch as a deadly signal? |
| 7 | 249 } signal_info[] = |
| 250 { | |
| 251 #ifdef SIGHUP | |
| 252 {SIGHUP, "HUP", TRUE}, | |
| 253 #endif | |
| 254 #ifdef SIGQUIT | |
| 255 {SIGQUIT, "QUIT", TRUE}, | |
| 256 #endif | |
| 257 #ifdef SIGILL | |
| 258 {SIGILL, "ILL", TRUE}, | |
| 259 #endif | |
| 260 #ifdef SIGTRAP | |
| 261 {SIGTRAP, "TRAP", TRUE}, | |
| 262 #endif | |
| 263 #ifdef SIGABRT | |
| 264 {SIGABRT, "ABRT", TRUE}, | |
| 265 #endif | |
| 266 #ifdef SIGEMT | |
| 267 {SIGEMT, "EMT", TRUE}, | |
| 268 #endif | |
| 269 #ifdef SIGFPE | |
| 270 {SIGFPE, "FPE", TRUE}, | |
| 271 #endif | |
| 272 #ifdef SIGBUS | |
| 273 {SIGBUS, "BUS", TRUE}, | |
| 274 #endif | |
| 4074 | 275 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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276 // MzScheme uses SEGV in its garbage collector |
| 7 | 277 {SIGSEGV, "SEGV", TRUE}, |
| 278 #endif | |
| 279 #ifdef SIGSYS | |
| 280 {SIGSYS, "SYS", TRUE}, | |
| 281 #endif | |
| 282 #ifdef SIGALRM | |
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283 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
| 7 | 284 #endif |
| 285 #ifdef SIGTERM | |
| 286 {SIGTERM, "TERM", TRUE}, | |
| 287 #endif | |
| 2701 | 288 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
| 7 | 289 {SIGVTALRM, "VTALRM", TRUE}, |
| 290 #endif | |
| 1560 | 291 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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292 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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293 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
| 7 | 294 {SIGPROF, "PROF", TRUE}, |
| 295 #endif | |
| 296 #ifdef SIGXCPU | |
| 297 {SIGXCPU, "XCPU", TRUE}, | |
| 298 #endif | |
| 299 #ifdef SIGXFSZ | |
| 300 {SIGXFSZ, "XFSZ", TRUE}, | |
| 301 #endif | |
| 302 #ifdef SIGUSR1 | |
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303 {SIGUSR1, "USR1", FALSE}, |
| 7 | 304 #endif |
| 1620 | 305 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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306 // Used for sysmouse handling |
| 7 | 307 {SIGUSR2, "USR2", TRUE}, |
| 308 #endif | |
| 309 #ifdef SIGINT | |
| 310 {SIGINT, "INT", FALSE}, | |
| 311 #endif | |
| 312 #ifdef SIGWINCH | |
| 313 {SIGWINCH, "WINCH", FALSE}, | |
| 314 #endif | |
| 315 #ifdef SIGTSTP | |
| 316 {SIGTSTP, "TSTP", FALSE}, | |
| 317 #endif | |
| 318 #ifdef SIGPIPE | |
| 319 {SIGPIPE, "PIPE", FALSE}, | |
| 320 #endif | |
| 321 {-1, "Unknown!", FALSE} | |
| 322 }; | |
| 323 | |
| 1935 | 324 int |
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325 mch_chdir(char *path) |
| 1935 | 326 { |
| 327 if (p_verbose >= 5) | |
| 328 { | |
| 329 verbose_enter(); | |
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330 smsg("chdir(%s)", path); |
| 1935 | 331 verbose_leave(); |
| 332 } | |
| 333 # ifdef VMS | |
| 334 return chdir(vms_fixfilename(path)); | |
| 335 # else | |
| 336 return chdir(path); | |
| 337 # endif | |
| 338 } | |
| 339 | |
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340 // Why is NeXT excluded here (and not in os_unixx.h)? |
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341 #if defined(ECHOE) && defined(ICANON) \ |
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342 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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343 && !defined(__NeXT__) |
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344 # define NEW_TTY_SYSTEM |
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345 #endif |
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346 |
| 1757 | 347 /* |
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348 * Write s[len] to the screen (stdout). |
| 1757 | 349 */ |
| 7 | 350 void |
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351 mch_write(char_u *s, int len) |
| 7 | 352 { |
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353 vim_ignored = (int)write(1, (char *)s, len); |
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354 if (p_wd) // Unix is too fast, slow down a bit more |
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355 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 356 } |
| 357 | |
| 358 /* | |
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359 * Function passed to inchar_loop() to handle window resizing. |
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360 * If "check_only" is TRUE: Return whether there was a resize. |
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361 * If "check_only" is FALSE: Deal with the window resized. |
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362 */ |
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363 static int |
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364 resize_func(int check_only) |
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365 { |
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366 if (check_only) |
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367 return do_resize; |
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368 while (do_resize) |
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369 handle_resize(); |
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370 return FALSE; |
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371 } |
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372 |
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373 /* |
| 1450 | 374 * mch_inchar(): low level input function. |
| 7 | 375 * Get a characters from the keyboard. |
| 376 * Return the number of characters that are available. | |
| 377 * If wtime == 0 do not wait for characters. | |
| 378 * If wtime == n wait a short time for characters. | |
| 379 * If wtime == -1 wait forever for characters. | |
| 380 */ | |
| 381 int | |
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382 mch_inchar( |
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383 char_u *buf, |
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384 int maxlen, |
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385 long wtime, // don't use "time", MIPS cannot handle it |
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386 int tb_change_cnt) |
| 7 | 387 { |
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388 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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389 WaitForChar, resize_func); |
| 7 | 390 } |
| 391 | |
| 392 static void | |
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393 handle_resize(void) |
| 7 | 394 { |
| 395 do_resize = FALSE; | |
| 396 shell_resized(); | |
| 397 } | |
| 398 | |
| 399 /* | |
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400 * Return non-zero if a character is available. |
| 7 | 401 */ |
| 402 int | |
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403 mch_char_avail(void) |
| 7 | 404 { |
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405 return WaitForChar(0L, NULL, FALSE); |
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406 } |
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407 |
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408 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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409 /* |
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410 * Check for any pending input or messages. |
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411 */ |
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412 int |
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413 mch_check_messages(void) |
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414 { |
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415 return WaitForChar(0L, NULL, TRUE); |
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416 } |
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417 #endif |
| 7 | 418 |
| 419 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 420 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 421 # include <sys/resource.h> |
| 7 | 422 # endif |
| 423 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 424 # include <sys/sysctl.h> | |
| 425 # endif | |
| 426 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 427 # include <sys/sysinfo.h> | |
| 428 # endif | |
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429 # ifdef MACOS_X |
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430 # include <mach/mach_host.h> |
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431 # include <mach/mach_port.h> |
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432 # endif |
| 7 | 433 |
| 434 /* | |
| 1110 | 435 * Return total amount of memory available in Kbyte. |
| 436 * Doesn't change when memory has been allocated. | |
| 7 | 437 */ |
| 438 long_u | |
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439 mch_total_mem(int special UNUSED) |
| 7 | 440 { |
| 441 long_u mem = 0; | |
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442 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
| 7 | 443 |
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444 # ifdef MACOS_X |
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445 { |
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446 // Mac (Darwin) way of getting the amount of RAM available |
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447 mach_port_t host = mach_host_self(); |
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448 kern_return_t kret; |
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449 # ifdef HOST_VM_INFO64 |
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450 struct vm_statistics64 vm_stat; |
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451 natural_t count = HOST_VM_INFO64_COUNT; |
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452 |
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453 kret = host_statistics64(host, HOST_VM_INFO64, |
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454 (host_info64_t)&vm_stat, &count); |
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455 # else |
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456 struct vm_statistics vm_stat; |
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457 natural_t count = HOST_VM_INFO_COUNT; |
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458 |
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459 kret = host_statistics(host, HOST_VM_INFO, |
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460 (host_info_t)&vm_stat, &count); |
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461 # endif |
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462 if (kret == KERN_SUCCESS) |
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463 // get the amount of user memory by summing each usage |
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464 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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465 + vm_stat.inactive_count |
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466 # ifdef MAC_OS_X_VERSION_10_9 |
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467 + vm_stat.compressor_page_count |
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468 # endif |
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469 ) * sysconf(_SC_PAGESIZE); |
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470 mach_port_deallocate(mach_task_self(), host); |
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471 } |
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472 # endif |
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473 |
|
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474 # ifdef HAVE_SYSCTL |
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475 if (mem == 0) |
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476 { |
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477 // BSD way of getting the amount of RAM available. |
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478 int mib[2]; |
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479 size_t len = sizeof(long_u); |
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480 # ifdef HW_USERMEM64 |
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481 long_u physmem; |
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482 # else |
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483 // sysctl() may return 32 bit or 64 bit, accept both |
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484 union { |
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485 int_u u32; |
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486 long_u u64; |
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487 } physmem; |
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488 # endif |
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489 |
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490 mib[0] = CTL_HW; |
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491 # ifdef HW_USERMEM64 |
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492 mib[1] = HW_USERMEM64; |
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493 # else |
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494 mib[1] = HW_USERMEM; |
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495 # endif |
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496 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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497 { |
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498 # ifdef HW_USERMEM64 |
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499 mem = (long_u)physmem; |
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500 # else |
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501 if (len == sizeof(physmem.u64)) |
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502 mem = (long_u)physmem.u64; |
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503 else |
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504 mem = (long_u)physmem.u32; |
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505 # endif |
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506 } |
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507 } |
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508 # endif |
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509 |
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510 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 511 if (mem == 0) |
| 512 { | |
| 513 struct sysinfo sinfo; | |
| 514 | |
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515 // Linux way of getting amount of RAM available |
| 7 | 516 if (sysinfo(&sinfo) == 0) |
| 1110 | 517 { |
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518 # ifdef HAVE_SYSINFO_MEM_UNIT |
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519 // avoid overflow as much as possible |
| 1110 | 520 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
| 521 { | |
| 522 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 523 --shiftright; | |
| 524 } | |
| 525 mem = sinfo.totalram * sinfo.mem_unit; | |
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526 # else |
| 7 | 527 mem = sinfo.totalram; |
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528 # endif |
| 1110 | 529 } |
| 7 | 530 } |
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531 # endif |
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532 |
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533 # ifdef HAVE_SYSCONF |
| 7 | 534 if (mem == 0) |
| 535 { | |
| 536 long pagesize, pagecount; | |
| 537 | |
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538 // Solaris way of getting amount of RAM available |
| 7 | 539 pagesize = sysconf(_SC_PAGESIZE); |
| 540 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 541 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 542 { |
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543 // avoid overflow as much as possible |
| 1110 | 544 while (shiftright > 0 && (pagesize & 1) == 0) |
| 545 { | |
| 1204 | 546 pagesize = (long_u)pagesize >> 1; |
| 1110 | 547 --shiftright; |
| 548 } | |
| 7 | 549 mem = (long_u)pagesize * pagecount; |
| 1110 | 550 } |
| 7 | 551 } |
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552 # endif |
| 7 | 553 |
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554 // Return the minimum of the physical memory and the user limit, because |
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555 // using more than the user limit may cause Vim to be terminated. |
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556 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 557 { |
| 558 struct rlimit rlp; | |
| 559 | |
| 560 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 561 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
|
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562 # ifdef RLIM_INFINITY |
| 7 | 563 && rlp.rlim_cur != RLIM_INFINITY |
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564 # endif |
| 1110 | 565 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 566 ) |
| 1110 | 567 { |
| 568 mem = (long_u)rlp.rlim_cur; | |
| 569 shiftright = 10; | |
| 570 } | |
| 7 | 571 } |
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572 # endif |
| 7 | 573 |
| 574 if (mem > 0) | |
| 1110 | 575 return mem >> shiftright; |
| 576 return (long_u)0x1fffff; | |
| 7 | 577 } |
| 578 #endif | |
| 579 | |
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580 /* |
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581 * "flags": MCH_DELAY_IGNOREINPUT - don't read input |
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582 * MCH_DELAY_SETTMODE - use settmode() even for short delays |
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583 */ |
| 7 | 584 void |
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585 mch_delay(long msec, int flags) |
| 7 | 586 { |
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587 tmode_T old_tmode; |
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588 int call_settmode; |
| 14 | 589 #ifdef FEAT_MZSCHEME |
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590 long total = msec; // remember original value |
| 14 | 591 #endif |
| 7 | 592 |
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593 if (flags & MCH_DELAY_IGNOREINPUT) |
| 7 | 594 { |
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595 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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596 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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597 // shell may produce SIGQUIT). |
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598 // Only do this if sleeping for more than half a second. |
| 1530 | 599 in_mch_delay = TRUE; |
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600 call_settmode = mch_cur_tmode == TMODE_RAW |
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601 && (msec > 500 || (flags & MCH_DELAY_SETTMODE)); |
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602 if (call_settmode) |
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603 { |
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604 old_tmode = mch_cur_tmode; |
| 7 | 605 settmode(TMODE_SLEEP); |
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606 } |
| 7 | 607 |
| 608 /* | |
| 609 * Everybody sleeps in a different way... | |
| 610 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 611 * one second. | |
| 612 */ | |
| 14 | 613 #ifdef FEAT_MZSCHEME |
| 614 do | |
| 615 { | |
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616 // if total is large enough, wait by portions in p_mzq |
| 14 | 617 if (total > p_mzq) |
| 618 msec = p_mzq; | |
| 619 else | |
| 620 msec = total; | |
| 621 total -= msec; | |
| 622 #endif | |
| 7 | 623 #ifdef HAVE_NANOSLEEP |
| 624 { | |
| 625 struct timespec ts; | |
| 626 | |
| 627 ts.tv_sec = msec / 1000; | |
| 628 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 629 (void)nanosleep(&ts, NULL); | |
| 630 } | |
| 631 #else | |
| 632 # ifdef HAVE_USLEEP | |
| 633 while (msec >= 1000) | |
| 634 { | |
| 635 usleep((unsigned int)(999 * 1000)); | |
| 636 msec -= 999; | |
| 637 } | |
| 638 usleep((unsigned int)(msec * 1000)); | |
| 639 # else | |
| 640 # ifndef HAVE_SELECT | |
| 641 poll(NULL, 0, (int)msec); | |
| 642 # else | |
| 643 { | |
| 644 struct timeval tv; | |
| 645 | |
| 646 tv.tv_sec = msec / 1000; | |
| 647 tv.tv_usec = (msec % 1000) * 1000; | |
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648 // NOTE: Solaris 2.6 has a bug that makes select() hang here. Get |
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649 // a patch from Sun to fix this. Reported by Gunnar Pedersen. |
| 7 | 650 select(0, NULL, NULL, NULL, &tv); |
| 651 } | |
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652 # endif // HAVE_SELECT |
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653 # endif // HAVE_NANOSLEEP |
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654 #endif // HAVE_USLEEP |
| 14 | 655 #ifdef FEAT_MZSCHEME |
| 656 } | |
| 657 while (total > 0); | |
| 658 #endif | |
| 7 | 659 |
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660 if (call_settmode) |
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661 settmode(old_tmode); |
| 1530 | 662 in_mch_delay = FALSE; |
| 7 | 663 } |
| 664 else | |
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665 WaitForChar(msec, NULL, FALSE); |
| 7 | 666 } |
| 667 | |
| 180 | 668 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 669 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 670 # define HAVE_CHECK_STACK_GROWTH | |
| 671 /* | |
| 672 * Support for checking for an almost-out-of-stack-space situation. | |
| 673 */ | |
| 674 | |
| 675 /* | |
| 676 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 677 * grows up or down. | |
| 678 */ | |
| 679 static int stack_grows_downwards; | |
| 680 | |
| 681 /* | |
| 682 * Find out if the stack grows upwards or downwards. | |
| 683 * "p" points to a variable on the stack of the caller. | |
| 684 */ | |
| 685 static void | |
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686 check_stack_growth(char *p) |
| 7 | 687 { |
| 688 int i; | |
| 689 | |
| 690 stack_grows_downwards = (p > (char *)&i); | |
| 691 } | |
| 692 #endif | |
| 693 | |
| 180 | 694 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 695 static char *stack_limit = NULL; |
| 696 | |
| 697 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 698 # include <pthread.h> | |
| 699 # include <pthread_np.h> | |
| 700 #endif | |
| 701 | |
| 702 /* | |
| 703 * Find out until how var the stack can grow without getting into trouble. | |
| 704 * Called when starting up and when switching to the signal stack in | |
| 705 * deathtrap(). | |
| 706 */ | |
| 707 static void | |
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708 get_stack_limit(void) |
| 7 | 709 { |
| 710 struct rlimit rlp; | |
| 711 int i; | |
| 712 long lim; | |
| 713 | |
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714 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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715 // limit doesn't fit in a long (rlim_cur might be "long long"). |
| 7 | 716 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
| 717 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 718 # ifdef RLIM_INFINITY | |
| 719 && rlp.rlim_cur != RLIM_INFINITY | |
| 720 # endif | |
| 721 ) | |
| 722 { | |
| 723 lim = (long)rlp.rlim_cur; | |
| 724 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 725 { | |
| 726 pthread_attr_t attr; | |
| 727 size_t size; | |
| 728 | |
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729 // On FreeBSD the initial thread always has a fixed stack size, no |
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730 // matter what the limits are set to. Normally it's 1 Mbyte. |
| 7 | 731 pthread_attr_init(&attr); |
| 732 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 733 { | |
| 734 pthread_attr_getstacksize(&attr, &size); | |
| 735 if (lim > (long)size) | |
| 736 lim = (long)size; | |
| 737 } | |
| 738 pthread_attr_destroy(&attr); | |
| 739 } | |
| 740 #endif | |
| 741 if (stack_grows_downwards) | |
| 742 { | |
| 743 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 744 if (stack_limit >= (char *)&i) | |
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745 // overflow, set to 1/16 of current stack position |
| 7 | 746 stack_limit = (char *)((long)&i / 16L); |
| 747 } | |
| 748 else | |
| 749 { | |
| 750 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 751 if (stack_limit <= (char *)&i) | |
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752 stack_limit = NULL; // overflow |
| 7 | 753 } |
| 754 } | |
| 755 } | |
| 756 | |
| 757 /* | |
| 758 * Return FAIL when running out of stack space. | |
| 759 * "p" must point to any variable local to the caller that's on the stack. | |
| 760 */ | |
| 761 int | |
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762 mch_stackcheck(char *p) |
| 7 | 763 { |
| 764 if (stack_limit != NULL) | |
| 765 { | |
| 766 if (stack_grows_downwards) | |
| 767 { | |
| 768 if (p < stack_limit) | |
| 769 return FAIL; | |
| 770 } | |
| 771 else if (p > stack_limit) | |
| 772 return FAIL; | |
| 773 } | |
| 774 return OK; | |
| 775 } | |
| 776 #endif | |
| 777 | |
| 778 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 779 /* | |
| 780 * Support for using the signal stack. | |
| 781 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 782 * signal handler then must run on another stack, since the normal stack is | |
| 783 * completely full. | |
| 784 */ | |
| 785 | |
| 786 # ifdef HAVE_SIGALTSTACK | |
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787 static stack_t sigstk; // for sigaltstack() |
| 7 | 788 # else |
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789 static struct sigstack sigstk; // for sigstack() |
| 7 | 790 # endif |
| 791 | |
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792 /* |
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793 * Get a size of signal stack. |
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794 * Preference (if available): sysconf > SIGSTKSZ > guessed size |
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795 */ |
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796 static long int get_signal_stack_size() |
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797 { |
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798 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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799 long int size = -1; |
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800 |
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801 // return size only if sysconf doesn't return an error |
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802 if ((size = sysconf(_SC_SIGSTKSZ)) > -1) |
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803 return size; |
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804 # endif |
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805 |
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806 # ifdef SIGSTKSZ |
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807 // if sysconf() isn't available or gives error, return SIGSTKSZ |
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808 // if defined |
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809 return SIGSTKSZ; |
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810 # endif |
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811 |
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812 // otherwise guess the size |
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813 return 8000; |
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814 } |
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815 |
| 7 | 816 static char *signal_stack; |
| 817 | |
| 818 static void | |
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819 init_signal_stack(void) |
| 7 | 820 { |
| 821 if (signal_stack != NULL) | |
| 822 { | |
| 823 # ifdef HAVE_SIGALTSTACK | |
| 824 # ifdef HAVE_SS_BASE | |
| 825 sigstk.ss_base = signal_stack; | |
| 826 # else | |
| 827 sigstk.ss_sp = signal_stack; | |
| 828 # endif | |
|
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829 sigstk.ss_size = get_signal_stack_size(); |
| 7 | 830 sigstk.ss_flags = 0; |
| 831 (void)sigaltstack(&sigstk, NULL); | |
| 832 # else | |
| 833 sigstk.ss_sp = signal_stack; | |
| 834 if (stack_grows_downwards) | |
|
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|
835 sigstk.ss_sp += get_signal_stack_size() - 1; |
| 7 | 836 sigstk.ss_onstack = 0; |
| 837 (void)sigstack(&sigstk, NULL); | |
| 838 # endif | |
| 839 } | |
| 840 } | |
| 841 #endif | |
| 842 | |
| 843 /* | |
| 1832 | 844 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 845 * will barf when the second argument to signal() is ``wrong''. |
| 846 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 847 */ | |
| 848 #if defined(SIGWINCH) | |
| 849 static RETSIGTYPE | |
| 850 sig_winch SIGDEFARG(sigarg) | |
| 851 { | |
|
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|
852 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 853 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
| 854 do_resize = TRUE; | |
| 855 SIGRETURN; | |
| 856 } | |
| 857 #endif | |
| 858 | |
|
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|
859 #if defined(SIGTSTP) |
|
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860 static RETSIGTYPE |
|
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|
861 sig_tstp SIGDEFARG(sigarg) |
|
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|
862 { |
|
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863 // Second time we get called we actually need to suspend |
|
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|
864 if (in_mch_suspend) |
|
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865 { |
|
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|
866 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
|
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|
867 raise(sigarg); |
|
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|
868 } |
|
27334
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|
869 else |
|
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|
870 got_tstp = TRUE; |
|
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|
871 |
|
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872 // this is not required on all systems, but it doesn't hurt anybody |
|
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873 signal(SIGTSTP, (RETSIGTYPE (*)())sig_tstp); |
|
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874 SIGRETURN; |
|
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875 } |
|
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876 #endif |
|
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|
877 |
| 7 | 878 #if defined(SIGINT) |
| 879 static RETSIGTYPE | |
| 880 catch_sigint SIGDEFARG(sigarg) | |
| 881 { | |
|
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|
882 // this is not required on all systems, but it doesn't hurt anybody |
| 7 | 883 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
| 884 got_int = TRUE; | |
| 885 SIGRETURN; | |
| 886 } | |
| 887 #endif | |
| 888 | |
|
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|
889 #if defined(SIGUSR1) |
|
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|
890 static RETSIGTYPE |
|
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891 catch_sigusr1 SIGDEFARG(sigarg) |
|
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892 { |
|
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893 // this is not required on all systems, but it doesn't hurt anybody |
|
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|
894 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
|
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895 got_sigusr1 = TRUE; |
|
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896 SIGRETURN; |
|
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897 } |
|
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|
898 #endif |
|
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|
899 |
| 7 | 900 #if defined(SIGPWR) |
| 901 static RETSIGTYPE | |
| 902 catch_sigpwr SIGDEFARG(sigarg) | |
| 903 { | |
|
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|
904 // this is not required on all systems, but it doesn't hurt anybody |
| 37 | 905 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); |
| 7 | 906 /* |
| 907 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 908 * down or when the batteries are almost empty. Just preserve the swap | |
| 909 * files and don't exit, that can't do any harm. | |
| 910 */ | |
| 911 ml_sync_all(FALSE, FALSE); | |
| 912 SIGRETURN; | |
| 913 } | |
| 914 #endif | |
| 915 | |
| 916 #ifdef SET_SIG_ALARM | |
| 917 /* | |
| 918 * signal function for alarm(). | |
| 919 */ | |
| 920 static RETSIGTYPE | |
| 921 sig_alarm SIGDEFARG(sigarg) | |
| 922 { | |
|
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|
923 // doesn't do anything, just to break a system call |
| 7 | 924 sig_alarm_called = TRUE; |
| 925 SIGRETURN; | |
| 926 } | |
| 927 #endif | |
| 928 | |
|
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patch 8.1.0787: compiler warning for unused function
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|
929 #if (defined(HAVE_SETJMP_H) \ |
|
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930 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
|
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|
931 || defined(FEAT_LIBCALL))) \ |
|
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|
932 || defined(PROTO) |
|
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|
933 # define USING_SETJMP 1 |
|
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|
934 |
|
15282
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|
935 // argument to SETJMP() |
|
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|
936 static JMP_BUF lc_jump_env; |
|
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|
937 |
|
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|
938 # ifdef SIGHASARG |
|
18498
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patch 8.1.2243: typos in comments
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|
939 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
|
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|
940 // Volatile because it is used in signal handlers. |
|
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|
941 static volatile sig_atomic_t lc_signal; |
|
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|
942 # endif |
|
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|
943 |
|
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|
944 // TRUE when lc_jump_env is valid. |
|
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|
945 // Volatile because it is used in signal handler deathtrap(). |
|
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|
946 static volatile sig_atomic_t lc_active INIT(= FALSE); |
|
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|
947 |
| 7 | 948 /* |
| 949 * A simplistic version of setjmp() that only allows one level of using. | |
|
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|
950 * Used to protect areas where we could crash. |
| 7 | 951 * Don't call twice before calling mch_endjmp()!. |
|
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|
952 * |
| 7 | 953 * Usage: |
| 954 * mch_startjmp(); | |
| 955 * if (SETJMP(lc_jump_env) != 0) | |
| 956 * { | |
| 957 * mch_didjmp(); | |
|
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patch 8.1.0743: giving error messages is not flexible
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|
958 * emsg("crash!"); |
| 7 | 959 * } |
| 960 * else | |
| 961 * { | |
| 962 * do_the_work; | |
| 963 * mch_endjmp(); | |
| 964 * } | |
| 965 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 966 * not return before the saved environment is used. | |
| 967 * Returns OK for normal return, FAIL when the protected code caused a | |
| 968 * problem and LONGJMP() was used. | |
| 969 */ | |
|
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|
970 static void |
|
7833
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Christian Brabandt <cb@256bit.org>
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|
971 mch_startjmp(void) |
| 7 | 972 { |
|
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|
973 # ifdef SIGHASARG |
| 7 | 974 lc_signal = 0; |
|
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|
975 # endif |
| 7 | 976 lc_active = TRUE; |
| 977 } | |
| 978 | |
|
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|
979 static void |
|
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changeset
|
980 mch_endjmp(void) |
| 7 | 981 { |
| 982 lc_active = FALSE; | |
| 983 } | |
| 984 | |
|
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|
985 static void |
|
7833
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|
986 mch_didjmp(void) |
| 7 | 987 { |
| 988 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
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|
989 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
|
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|
990 // otherwise catching the signal only works once. |
| 7 | 991 init_signal_stack(); |
| 992 # endif | |
| 993 } | |
| 994 #endif | |
| 995 | |
| 996 /* | |
| 997 * This function handles deadly signals. | |
| 5338 | 998 * It tries to preserve any swap files and exit properly. |
| 7 | 999 * (partly from Elvis). |
| 5338 | 1000 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 1001 * a deadlock. | |
| 7 | 1002 */ |
| 1003 static RETSIGTYPE | |
| 1004 deathtrap SIGDEFARG(sigarg) | |
| 1005 { | |
|
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1006 static int entered = 0; // count the number of times we got here. |
|
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|
1007 // Note: when memory has been corrupted |
|
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|
1008 // this may get an arbitrary value! |
| 7 | 1009 #ifdef SIGHASARG |
| 1010 int i; | |
| 1011 #endif | |
| 1012 | |
|
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1013 #if defined(USING_SETJMP) |
| 7 | 1014 /* |
| 1015 * Catch a crash in protected code. | |
| 1016 * Restores the environment saved in lc_jump_env, which looks like | |
| 1017 * SETJMP() returns 1. | |
| 1018 */ | |
| 1019 if (lc_active) | |
| 1020 { | |
| 1021 # if defined(SIGHASARG) | |
| 1022 lc_signal = sigarg; | |
| 1023 # endif | |
|
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1024 lc_active = FALSE; // don't jump again |
| 7 | 1025 LONGJMP(lc_jump_env, 1); |
|
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|
1026 // NOTREACHED |
| 7 | 1027 } |
| 1028 #endif | |
| 1029 | |
| 36 | 1030 #ifdef SIGHASARG |
| 1530 | 1031 # ifdef SIGQUIT |
|
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|
1032 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
|
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|
1033 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
|
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|
1034 // pressing CTRL-\, but we don't want Vim to exit then. |
| 1530 | 1035 if (in_mch_delay && sigarg == SIGQUIT) |
| 1036 SIGRETURN; | |
| 1037 # endif | |
| 1038 | |
|
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|
1039 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
|
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|
1040 // here. This avoids that a non-reentrant function is interrupted, e.g., |
|
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|
1041 // free(). Calling free() again may then cause a crash. |
| 37 | 1042 if (entered == 0 |
| 1043 && (0 | |
| 1044 # ifdef SIGHUP | |
| 1045 || sigarg == SIGHUP | |
| 1046 # endif | |
| 1047 # ifdef SIGQUIT | |
| 1048 || sigarg == SIGQUIT | |
| 1049 # endif | |
| 1050 # ifdef SIGTERM | |
| 1051 || sigarg == SIGTERM | |
| 1052 # endif | |
| 1053 # ifdef SIGPWR | |
| 1054 || sigarg == SIGPWR | |
| 1055 # endif | |
| 1056 # ifdef SIGUSR1 | |
| 1057 || sigarg == SIGUSR1 | |
| 1058 # endif | |
| 1059 # ifdef SIGUSR2 | |
| 1060 || sigarg == SIGUSR2 | |
| 1061 # endif | |
| 1062 ) | |
| 413 | 1063 && !vim_handle_signal(sigarg)) |
| 36 | 1064 SIGRETURN; |
| 1065 #endif | |
| 1066 | |
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1067 // Remember how often we have been called. |
| 7 | 1068 ++entered; |
| 1069 | |
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1070 // Executing autocommands is likely to use more stack space than we have |
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1071 // available in the signal stack. |
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1072 block_autocmds(); |
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1073 |
| 7 | 1074 #ifdef FEAT_EVAL |
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1075 // Set the v:dying variable. |
| 7 | 1076 set_vim_var_nr(VV_DYING, (long)entered); |
| 1077 #endif | |
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1078 v_dying = entered; |
| 7 | 1079 |
| 180 | 1080 #ifdef HAVE_STACK_LIMIT |
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1081 // Since we are now using the signal stack, need to reset the stack |
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1082 // limit. Otherwise using a regexp will fail. |
| 7 | 1083 get_stack_limit(); |
| 1084 #endif | |
| 1085 | |
| 758 | 1086 #if 0 |
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1087 // This is for opening gdb the moment Vim crashes. |
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1088 // You need to manually adjust the file name and Vim executable name. |
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1089 // Suggested by SungHyun Nam. |
| 758 | 1090 { |
| 1091 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1092 # define VIM_NAME "/usr/bin/vim" | |
| 1093 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1094 if (fp) | |
| 1095 { | |
| 1096 fprintf(fp, | |
| 1097 "file %s\n" | |
| 1098 "attach %d\n" | |
| 1099 "set height 1000\n" | |
| 1100 "bt full\n" | |
| 1101 , VIM_NAME, getpid()); | |
| 1102 fclose(fp); | |
| 1103 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1104 unlink(VI_GDB_FILE); | |
| 1105 } | |
| 1106 } | |
| 1107 #endif | |
| 1108 | |
| 7 | 1109 #ifdef SIGHASARG |
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1110 // try to find the name of this signal |
| 7 | 1111 for (i = 0; signal_info[i].sig != -1; i++) |
| 1112 if (sigarg == signal_info[i].sig) | |
| 1113 break; | |
| 1114 deadly_signal = sigarg; | |
| 1115 #endif | |
| 1116 | |
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1117 full_screen = FALSE; // don't write message to the GUI, it might be |
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1118 // part of the problem... |
| 7 | 1119 /* |
| 1120 * If something goes wrong after entering here, we may get here again. | |
| 1121 * When this happens, give a message and try to exit nicely (resetting the | |
| 1122 * terminal mode, etc.) | |
| 1123 * When this happens twice, just exit, don't even try to give a message, | |
| 1124 * stack may be corrupt or something weird. | |
| 1125 * When this still happens again (or memory was corrupted in such a way | |
| 1126 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1127 */ | |
| 1128 if (entered >= 3) | |
| 1129 { | |
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1130 reset_signals(); // don't catch any signals anymore |
| 7 | 1131 may_core_dump(); |
| 1132 if (entered >= 4) | |
| 1133 _exit(8); | |
| 1134 exit(7); | |
| 1135 } | |
| 1136 if (entered == 2) | |
| 1137 { | |
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1138 // No translation, it may call malloc(). |
| 5338 | 1139 OUT_STR("Vim: Double signal, exiting\n"); |
| 7 | 1140 out_flush(); |
| 1141 getout(1); | |
| 1142 } | |
| 1143 | |
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1144 // No translation, it may call malloc(). |
| 7 | 1145 #ifdef SIGHASARG |
|
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1146 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
| 7 | 1147 signal_info[i].name); |
| 1148 #else | |
|
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1149 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
| 5338 | 1150 #endif |
| 1151 | |
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1152 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1153 // calling free(). |
| 5338 | 1154 preserve_exit(); |
| 7 | 1155 |
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1156 // NOTREACHED |
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1157 |
| 33 | 1158 #ifdef NBDEBUG |
| 1159 reset_signals(); | |
| 1160 may_core_dump(); | |
| 1161 abort(); | |
| 1162 #endif | |
| 1163 | |
| 7 | 1164 SIGRETURN; |
| 1165 } | |
| 1166 | |
| 1167 /* | |
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1168 * Invoked after receiving SIGCONT. We don't know what happened while |
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1169 * sleeping, deal with part of that. |
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1170 */ |
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1171 static void |
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1172 after_sigcont(void) |
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1173 { |
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1174 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1175 // again later. |
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1176 oldtitle_outdated = TRUE; |
|
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1177 |
|
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1178 settmode(TMODE_RAW); |
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1179 need_check_timestamps = TRUE; |
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1180 did_check_timestamps = FALSE; |
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1181 } |
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1182 |
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1183 #if defined(SIGCONT) |
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1184 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1185 |
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1186 /* |
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1187 * With multi-threading, suspending might not work immediately. Catch the |
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1188 * SIGCONT signal, which will be used as an indication whether the suspending |
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1189 * has been done or not. |
| 1832 | 1190 * |
| 1191 * On Linux, signal is not always handled immediately either. | |
| 1192 * See https://bugs.launchpad.net/bugs/291373 | |
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1193 * Probably because the signal is handled in another thread. |
| 1832 | 1194 * |
| 2701 | 1195 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1196 */ |
|
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1197 static volatile sig_atomic_t sigcont_received; |
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1198 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
| 7 | 1199 |
| 1200 /* | |
| 1201 * signal handler for SIGCONT | |
| 1202 */ | |
| 1203 static RETSIGTYPE | |
| 1204 sigcont_handler SIGDEFARG(sigarg) | |
| 1205 { | |
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1206 if (in_mch_suspend) |
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1207 { |
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1208 sigcont_received = TRUE; |
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1209 } |
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1210 else |
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1211 { |
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1212 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1213 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1214 // back to a sane mode. We should redraw, but we can't really do that |
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1215 // in a signal handler, do a redraw later. |
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1216 after_sigcont(); |
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1217 redraw_later(CLEAR); |
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1218 cursor_on_force(); |
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1219 out_flush(); |
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1220 } |
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1221 |
| 7 | 1222 SIGRETURN; |
| 1223 } | |
| 1224 #endif | |
| 1225 | |
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1226 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1227 # ifdef USE_SYSTEM |
| 4209 | 1228 static void *clip_star_save = NULL; |
| 1229 static void *clip_plus_save = NULL; | |
| 4230 | 1230 # endif |
| 2586 | 1231 |
| 1232 /* | |
| 1233 * Called when Vim is going to sleep or execute a shell command. | |
| 1234 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1235 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1236 */ | |
| 1237 static void | |
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1238 loose_clipboard(void) |
| 2586 | 1239 { |
| 1240 if (clip_star.owned || clip_plus.owned) | |
| 1241 { | |
| 1242 x11_export_final_selection(); | |
| 1243 if (clip_star.owned) | |
| 1244 clip_lose_selection(&clip_star); | |
| 1245 if (clip_plus.owned) | |
| 1246 clip_lose_selection(&clip_plus); | |
| 1247 if (x11_display != NULL) | |
| 1248 XFlush(x11_display); | |
| 1249 } | |
| 1250 } | |
| 4209 | 1251 |
| 4230 | 1252 # ifdef USE_SYSTEM |
| 4209 | 1253 /* |
| 1254 * Save clipboard text to restore later. | |
| 1255 */ | |
| 1256 static void | |
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1257 save_clipboard(void) |
| 4209 | 1258 { |
| 1259 if (clip_star.owned) | |
| 1260 clip_star_save = get_register('*', TRUE); | |
| 1261 if (clip_plus.owned) | |
| 1262 clip_plus_save = get_register('+', TRUE); | |
| 1263 } | |
| 1264 | |
| 1265 /* | |
| 1266 * Restore clipboard text if no one own the X selection. | |
| 1267 */ | |
| 1268 static void | |
|
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1269 restore_clipboard(void) |
| 4209 | 1270 { |
| 1271 if (clip_star_save != NULL) | |
| 1272 { | |
| 1273 if (!clip_gen_owner_exists(&clip_star)) | |
| 1274 put_register('*', clip_star_save); | |
| 1275 else | |
| 1276 free_register(clip_star_save); | |
| 1277 clip_star_save = NULL; | |
| 1278 } | |
| 1279 if (clip_plus_save != NULL) | |
| 1280 { | |
| 1281 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1282 put_register('+', clip_plus_save); | |
| 1283 else | |
| 1284 free_register(clip_plus_save); | |
| 1285 clip_plus_save = NULL; | |
| 1286 } | |
| 1287 } | |
| 4230 | 1288 # endif |
| 2586 | 1289 #endif |
| 1290 | |
| 7 | 1291 /* |
| 1292 * If the machine has job control, use it to suspend the program, | |
| 1293 * otherwise fake it by starting a new shell. | |
| 1294 */ | |
| 1295 void | |
|
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1296 mch_suspend(void) |
| 7 | 1297 { |
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1298 if (ignore_sigtstp) |
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1299 return; |
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1300 |
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1301 #if defined(SIGTSTP) |
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1302 in_mch_suspend = TRUE; |
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1303 |
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1304 out_flush(); // needed to make cursor visible on some systems |
| 7 | 1305 settmode(TMODE_COOK); |
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1306 out_flush(); // needed to disable mouse on some systems |
| 7 | 1307 |
| 1308 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1309 loose_clipboard(); |
| 7 | 1310 # endif |
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1311 # if defined(SIGCONT) |
| 7 | 1312 sigcont_received = FALSE; |
| 1313 # endif | |
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1314 |
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1315 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1316 |
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1317 # if defined(SIGCONT) |
| 1832 | 1318 /* |
| 1319 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1320 * immediately, but somehow not all the time, probably because it's handled |
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1321 * in another thread. Do not call pause() because there would be race |
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1322 * condition which would hang Vim if signal happened in between the test of |
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1323 * sigcont_received and the call to pause(). If signal is not yet received, |
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1324 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1325 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1326 */ |
| 1327 { | |
| 1932 | 1328 long wait_time; |
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1329 |
| 1932 | 1330 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
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1331 mch_delay(wait_time, 0); |
| 1832 | 1332 } |
| 7 | 1333 # endif |
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1334 in_mch_suspend = FALSE; |
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1335 |
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1336 after_sigcont(); |
| 7 | 1337 #else |
| 1338 suspend_shell(); | |
| 1339 #endif | |
| 1340 } | |
| 1341 | |
| 1342 void | |
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1343 mch_init(void) |
| 7 | 1344 { |
| 1345 Columns = 80; | |
| 1346 Rows = 24; | |
| 1347 | |
| 1348 out_flush(); | |
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1349 |
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1350 #ifdef SIGTSTP |
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1351 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1352 // that indicates the shell (or program) that launched us does not support |
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1353 // tty job control and thus we should ignore that signal. If invoked as a |
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1354 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1355 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1356 #endif |
| 7 | 1357 set_signals(); |
| 167 | 1358 |
| 765 | 1359 #ifdef MACOS_CONVERT |
| 167 | 1360 mac_conv_init(); |
| 1361 #endif | |
| 4168 | 1362 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1363 win_clip_init(); | |
| 1364 #endif | |
| 7 | 1365 } |
| 1366 | |
| 1367 static void | |
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1368 set_signals(void) |
| 7 | 1369 { |
| 1370 #if defined(SIGWINCH) | |
| 1371 /* | |
| 1372 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1373 */ | |
| 1374 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
| 1375 #endif | |
| 1376 | |
| 1377 #ifdef SIGTSTP | |
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1378 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1379 // In the GUI default TSTP processing is OK. |
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1380 // Checking both gui.in_use and gui.starting because gui.in_use is not set |
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1381 // at this point (set after menus are displayed), but gui.starting is set. |
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1382 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN |
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1383 # ifdef FEAT_GUI |
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1384 : gui.in_use || gui.starting ? SIG_DFL |
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1385 # endif |
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1386 : (RETSIGTYPE (*)())sig_tstp); |
| 7 | 1387 #endif |
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1388 #if defined(SIGCONT) |
| 7 | 1389 signal(SIGCONT, sigcont_handler); |
| 1390 #endif | |
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1391 #ifdef SIGPIPE |
| 7 | 1392 /* |
| 1393 * We want to ignore breaking of PIPEs. | |
| 1394 */ | |
| 1395 signal(SIGPIPE, SIG_IGN); | |
| 1396 #endif | |
| 1397 | |
| 1398 #ifdef SIGINT | |
| 167 | 1399 catch_int_signal(); |
| 7 | 1400 #endif |
| 1401 | |
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1402 #ifdef SIGUSR1 |
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1403 /* |
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1404 * Call user's handler on SIGUSR1 |
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1405 */ |
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1406 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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1407 #endif |
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1408 |
| 7 | 1409 /* |
| 1410 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1411 */ | |
| 1412 #ifdef SIGALRM | |
| 1413 signal(SIGALRM, SIG_IGN); | |
| 1414 #endif | |
| 1415 | |
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1416 #ifdef SIGPWR |
| 7 | 1417 /* |
| 1418 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1419 * work will be lost. | |
| 1420 */ | |
| 1421 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
| 1422 #endif | |
| 1423 | |
| 1424 /* | |
| 1425 * Arrange for other signals to gracefully shutdown Vim. | |
| 1426 */ | |
| 1427 catch_signals(deathtrap, SIG_ERR); | |
| 1428 | |
| 1429 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1430 /* | |
| 1431 * When the GUI is running, ignore the hangup signal. | |
| 1432 */ | |
| 1433 if (gui.in_use) | |
| 1434 signal(SIGHUP, SIG_IGN); | |
| 1435 #endif | |
| 1436 } | |
| 1437 | |
| 167 | 1438 #if defined(SIGINT) || defined(PROTO) |
| 1439 /* | |
| 1440 * Catch CTRL-C (only works while in Cooked mode). | |
| 1441 */ | |
| 1442 static void | |
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1443 catch_int_signal(void) |
| 167 | 1444 { |
| 1445 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
| 1446 } | |
| 1447 #endif | |
| 1448 | |
| 7 | 1449 void |
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1450 reset_signals(void) |
| 7 | 1451 { |
| 1452 catch_signals(SIG_DFL, SIG_DFL); | |
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1453 #if defined(SIGCONT) |
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1454 // SIGCONT isn't in the list, because its default action is ignore |
| 7 | 1455 signal(SIGCONT, SIG_DFL); |
| 1456 #endif | |
| 1457 } | |
| 1458 | |
| 1459 static void | |
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1460 catch_signals( |
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1461 RETSIGTYPE (*func_deadly)(), |
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1462 RETSIGTYPE (*func_other)()) |
| 7 | 1463 { |
| 1464 int i; | |
| 1465 | |
| 1466 for (i = 0; signal_info[i].sig != -1; i++) | |
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1467 { |
| 7 | 1468 if (signal_info[i].deadly) |
| 1469 { | |
| 1470 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1471 struct sigaction sa; | |
| 1472 | |
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1473 // Setup to use the alternate stack for the signal function. |
| 7 | 1474 sa.sa_handler = func_deadly; |
| 1475 sigemptyset(&sa.sa_mask); | |
| 1476 # if defined(__linux__) && defined(_REENTRANT) | |
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1477 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1478 // thread handling in combination with using the alternate stack: |
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1479 // pthread library functions try to use the stack pointer to |
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1480 // identify the current thread, causing a SEGV signal, which |
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1481 // recursively calls deathtrap() and hangs. |
| 7 | 1482 sa.sa_flags = 0; |
| 1483 # else | |
| 1484 sa.sa_flags = SA_ONSTACK; | |
| 1485 # endif | |
| 1486 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1487 #else | |
| 1488 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1489 struct sigvec sv; | |
| 1490 | |
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1491 // Setup to use the alternate stack for the signal function. |
| 7 | 1492 sv.sv_handler = func_deadly; |
| 1493 sv.sv_mask = 0; | |
| 1494 sv.sv_flags = SV_ONSTACK; | |
| 1495 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1496 # else | |
| 1497 signal(signal_info[i].sig, func_deadly); | |
| 1498 # endif | |
| 1499 #endif | |
| 1500 } | |
| 1501 else if (func_other != SIG_ERR) | |
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1502 { |
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1503 // Deal with non-deadly signals. |
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1504 #ifdef SIGTSTP |
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1505 signal(signal_info[i].sig, |
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1506 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1507 ? SIG_IGN : func_other); |
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changeset
|
1508 #else |
| 7 | 1509 signal(signal_info[i].sig, func_other); |
|
20363
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|
1510 #endif |
|
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|
1511 } |
|
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|
1512 } |
| 7 | 1513 } |
| 1514 | |
|
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diff
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|
1515 #ifdef HAVE_SIGPROCMASK |
|
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|
1516 static void |
|
c90f4cc9c3fe
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diff
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|
1517 block_signals(sigset_t *set) |
|
c90f4cc9c3fe
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diff
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|
1518 { |
|
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diff
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|
1519 sigset_t newset; |
|
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|
1520 int i; |
|
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|
1521 |
|
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|
1522 sigemptyset(&newset); |
|
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|
1523 |
|
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|
1524 for (i = 0; signal_info[i].sig != -1; i++) |
|
c90f4cc9c3fe
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|
1525 sigaddset(&newset, signal_info[i].sig); |
|
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1526 |
|
14581
bb02e9e33026
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|
1527 # if defined(SIGCONT) |
|
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|
1528 // SIGCONT isn't in the list, because its default action is ignore |
|
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|
1529 sigaddset(&newset, SIGCONT); |
|
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|
1530 # endif |
|
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1531 |
|
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|
1532 sigprocmask(SIG_BLOCK, &newset, set); |
|
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1533 } |
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1534 |
|
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|
1535 static void |
|
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|
1536 unblock_signals(sigset_t *set) |
|
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1537 { |
|
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|
1538 sigprocmask(SIG_SETMASK, set, NULL); |
|
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|
1539 } |
|
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|
1540 #endif |
|
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|
1541 |
| 7 | 1542 /* |
| 37 | 1543 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1544 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1545 * return TRUE | |
| 1546 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1547 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
|
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|
1548 * signal |
| 36 | 1549 * Returns TRUE when Vim should exit. |
| 1550 */ | |
| 1551 int | |
|
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|
1552 vim_handle_signal(int sig) |
| 36 | 1553 { |
| 37 | 1554 static int got_signal = 0; |
| 1555 static int blocked = TRUE; | |
| 1556 | |
| 1557 switch (sig) | |
| 36 | 1558 { |
| 37 | 1559 case SIGNAL_BLOCK: blocked = TRUE; |
| 1560 break; | |
| 1561 | |
| 1562 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1563 if (got_signal != 0) | |
| 1564 { | |
| 1565 kill(getpid(), got_signal); | |
| 1566 got_signal = 0; | |
| 1567 } | |
| 1568 break; | |
| 1569 | |
| 1570 default: if (!blocked) | |
|
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|
1571 return TRUE; // exit! |
| 37 | 1572 got_signal = sig; |
| 1573 #ifdef SIGPWR | |
| 1574 if (sig != SIGPWR) | |
| 1575 #endif | |
|
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|
1576 got_int = TRUE; // break any loops |
| 36 | 1577 break; |
| 1578 } | |
| 1579 return FALSE; | |
| 1580 } | |
| 1581 | |
| 1582 /* | |
| 7 | 1583 * Check_win checks whether we have an interactive stdout. |
| 1584 */ | |
| 1585 int | |
|
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|
1586 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1587 { |
| 1588 if (isatty(1)) | |
| 1589 return OK; | |
| 1590 return FAIL; | |
| 1591 } | |
| 1592 | |
| 1593 /* | |
| 1594 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1595 */ | |
| 1596 int | |
|
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|
1597 mch_input_isatty(void) |
| 7 | 1598 { |
| 1599 if (isatty(read_cmd_fd)) | |
| 1600 return TRUE; | |
| 1601 return FALSE; | |
| 1602 } | |
| 1603 | |
| 1604 #ifdef FEAT_X11 | |
| 1605 | |
|
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|
1606 # if defined(ELAPSED_TIMEVAL) |
| 7 | 1607 |
| 1608 /* | |
| 1609 * Give a message about the elapsed time for opening the X window. | |
| 1610 */ | |
| 1611 static void | |
|
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|
1612 xopen_message(long elapsed_msec) |
|
42911b233245
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|
1613 { |
|
15470
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patch 8.1.0743: giving error messages is not flexible
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|
1614 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1615 } |
| 1616 # endif | |
| 1617 #endif | |
| 1618 | |
|
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|
1619 #if defined(FEAT_X11) |
| 7 | 1620 /* |
| 1621 * A few functions shared by X11 title and clipboard code. | |
| 1622 */ | |
| 1623 | |
| 1624 static int got_x_error = FALSE; | |
| 1625 | |
| 1626 /* | |
| 1627 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1628 */ | |
| 1629 static int | |
|
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|
1630 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1631 { |
| 42 | 1632 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1633 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1634 | |
|
20330
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diff
changeset
|
1635 // In the GUI we cannot print a message and continue, because no X calls |
|
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|
1636 // are allowed here (causes my system to hang). Silently continuing seems |
|
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|
1637 // like the best alternative. Do preserve files, in case we crash. |
|
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changeset
|
1638 ml_sync_all(FALSE, FALSE); |
|
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|
1639 |
|
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|
1640 #ifdef FEAT_GUI |
|
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|
1641 if (!gui.in_use) |
|
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|
1642 #endif |
|
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|
1643 msg((char *)IObuff); |
|
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|
1644 |
|
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changeset
|
1645 return 0; // NOTREACHED |
| 7 | 1646 } |
| 1647 | |
| 1648 /* | |
| 1649 * Another X Error handler, just used to check for errors. | |
| 1650 */ | |
| 1651 static int | |
|
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changeset
|
1652 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1653 { |
| 1654 got_x_error = TRUE; | |
| 1655 return 0; | |
| 1656 } | |
| 1657 | |
|
15296
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|
1658 /* |
|
60e962106f8a
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|
1659 * Return TRUE when connection to the X server is desired. |
|
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|
1660 */ |
|
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changeset
|
1661 static int |
|
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changeset
|
1662 x_connect_to_server(void) |
|
60e962106f8a
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|
1663 { |
|
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|
1664 // No point in connecting if we are exiting or dying. |
|
60e962106f8a
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|
1665 if (exiting || v_dying) |
|
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1666 return FALSE; |
|
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|
1667 |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1668 #if defined(FEAT_CLIENTSERVER) |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1669 if (x_force_connect) |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1670 return TRUE; |
|
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|
1671 #endif |
|
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|
1672 if (x_no_connect) |
|
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|
1673 return FALSE; |
|
60e962106f8a
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changeset
|
1674 |
|
15306
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changeset
|
1675 // Check for a match with "exclude:" from 'clipboard'. |
|
15296
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changeset
|
1676 if (clip_exclude_prog != NULL) |
|
60e962106f8a
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changeset
|
1677 { |
|
15306
7fff2d18e191
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changeset
|
1678 // Just in case we get called recursively, return FALSE. This could |
|
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1679 // happen if vpeekc() is used while executing the prog and it causes a |
|
7fff2d18e191
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changeset
|
1680 // related callback to be invoked. |
|
7fff2d18e191
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1681 if (regprog_in_use(clip_exclude_prog)) |
|
7fff2d18e191
patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
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changeset
|
1682 return FALSE; |
|
7fff2d18e191
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diff
changeset
|
1683 |
|
15296
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|
1684 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
|
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1685 return FALSE; |
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1686 } |
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1687 return TRUE; |
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1688 } |
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1689 |
| 7 | 1690 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
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|
1691 # if defined(USING_SETJMP) |
| 7 | 1692 /* |
| 1693 * An X IO Error handler, used to catch error while opening the display. | |
| 1694 */ | |
| 1695 static int | |
|
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1696 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1697 { |
|
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1698 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1699 LONGJMP(lc_jump_env, 1); |
|
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1700 # if defined(VMS) || defined(__CYGWIN__) |
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1701 return 0; // avoid the compiler complains about missing return value |
|
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1702 # endif |
| 7 | 1703 } |
| 1704 # endif | |
| 1705 | |
| 1706 /* | |
| 1707 * An X IO Error handler, used to catch terminal errors. | |
| 1708 */ | |
|
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1709 static int xterm_dpy_retry_count = 0; |
| 7 | 1710 |
| 1711 static int | |
|
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1712 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1713 { |
| 1714 xterm_dpy = NULL; | |
|
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1715 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1716 x11_window = 0; |
| 1717 x11_display = NULL; | |
| 1718 xterm_Shell = (Widget)0; | |
| 1719 | |
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1720 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1721 LONGJMP(x_jump_env, 1); |
|
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1722 # if defined(VMS) || defined(__CYGWIN__) |
|
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1723 return 0; // avoid the compiler complains about missing return value |
|
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1724 # endif |
| 7 | 1725 } |
| 6383 | 1726 |
| 1727 /* | |
| 1728 * If the X11 connection was lost try to restore it. | |
| 1729 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1730 * (e.g. through tmux). |
| 6383 | 1731 */ |
| 1732 static void | |
|
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1733 may_restore_clipboard(void) |
| 6383 | 1734 { |
|
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1735 // No point in restoring the connecting if we are exiting or dying. |
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1736 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
|
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1737 { |
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1738 --xterm_dpy_retry_count; |
| 6458 | 1739 |
| 1740 # ifndef LESSTIF_VERSION | |
|
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1741 // This has been reported to avoid Vim getting stuck. |
| 6458 | 1742 if (app_context != (XtAppContext)NULL) |
| 1743 { | |
| 1744 XtDestroyApplicationContext(app_context); | |
| 1745 app_context = (XtAppContext)NULL; | |
|
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1746 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 6458 | 1747 } |
| 1748 # endif | |
| 1749 | |
| 6383 | 1750 setup_term_clip(); |
| 1751 get_x11_title(FALSE); | |
| 1752 } | |
| 1753 } | |
|
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1754 |
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1755 void |
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1756 ex_xrestore(exarg_T *eap) |
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1757 { |
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1758 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1759 { |
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1760 if (xterm_display_allocated) |
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1761 vim_free(xterm_display); |
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1762 xterm_display = (char *)vim_strsave(eap->arg); |
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1763 xterm_display_allocated = TRUE; |
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1764 } |
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1765 smsg(_("restoring display %s"), xterm_display == NULL |
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1766 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
|
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1767 |
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1768 clear_xterm_clip(); |
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1769 x11_window = 0; |
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1770 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1771 may_restore_clipboard(); |
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1772 } |
| 7 | 1773 #endif |
| 1774 | |
| 1775 /* | |
| 1776 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1777 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1778 * this will cause the error handler x_error_check() to be called if anything | |
| 1779 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1780 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1781 */ | |
| 1782 static int | |
|
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1783 test_x11_window(Display *dpy) |
| 7 | 1784 { |
| 1785 int (*old_handler)(); | |
| 1786 XTextProperty text_prop; | |
| 1787 | |
| 1788 old_handler = XSetErrorHandler(x_error_check); | |
| 1789 got_x_error = FALSE; | |
| 1790 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1791 XFree((void *)text_prop.value); | |
| 1792 XSync(dpy, False); | |
| 1793 (void)XSetErrorHandler(old_handler); | |
| 1794 | |
| 1795 if (p_verbose > 0 && got_x_error) | |
|
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1796 verb_msg(_("Testing the X display failed")); |
| 7 | 1797 |
| 1798 return (got_x_error ? FAIL : OK); | |
| 1799 } | |
| 1800 #endif | |
| 1801 | |
| 1802 | |
| 1803 #ifdef FEAT_X11 | |
| 1804 | |
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1805 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1806 |
| 1807 /* | |
| 1808 * try to get x11 window and display | |
| 1809 * | |
| 1810 * return FAIL for failure, OK otherwise | |
| 1811 */ | |
| 1812 static int | |
|
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1813 get_x11_windis(void) |
| 7 | 1814 { |
| 1815 char *winid; | |
| 1816 static int result = -1; | |
|
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1817 #define XD_NONE 0 // x11_display not set here |
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1818 #define XD_HERE 1 // x11_display opened here |
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1819 #define XD_GUI 2 // x11_display used from gui.dpy |
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1820 #define XD_XTERM 3 // x11_display used from xterm_dpy |
| 7 | 1821 static int x11_display_from = XD_NONE; |
| 1822 static int did_set_error_handler = FALSE; | |
| 1823 | |
| 1824 if (!did_set_error_handler) | |
| 1825 { | |
|
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1826 // X just exits if it finds an error otherwise! |
| 7 | 1827 (void)XSetErrorHandler(x_error_handler); |
| 1828 did_set_error_handler = TRUE; | |
| 1829 } | |
| 1830 | |
| 574 | 1831 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1832 if (gui.in_use) |
| 1833 { | |
| 1834 /* | |
| 1835 * If the X11 display was opened here before, for the window where Vim | |
| 1836 * was started, close that one now to avoid a memory leak. | |
| 1837 */ | |
| 1838 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1839 { | |
| 1840 XCloseDisplay(x11_display); | |
| 1841 x11_display_from = XD_NONE; | |
| 1842 } | |
| 1843 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1844 { | |
| 1845 x11_display_from = XD_GUI; | |
| 1846 return OK; | |
| 1847 } | |
| 1848 x11_display = NULL; | |
| 1849 return FAIL; | |
| 1850 } | |
| 1851 else if (x11_display_from == XD_GUI) | |
| 1852 { | |
|
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1853 // GUI must have stopped somehow, clear x11_display |
| 7 | 1854 x11_window = 0; |
| 1855 x11_display = NULL; | |
| 1856 x11_display_from = XD_NONE; | |
| 1857 } | |
| 1858 #endif | |
| 1859 | |
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1860 // When started with the "-X" argument, don't try connecting. |
| 7 | 1861 if (!x_connect_to_server()) |
| 1862 return FAIL; | |
| 1863 | |
| 1864 /* | |
| 1865 * If WINDOWID not set, should try another method to find out | |
| 1866 * what the current window number is. The only code I know for | |
| 1867 * this is very complicated. | |
| 1868 * We assume that zero is invalid for WINDOWID. | |
| 1869 */ | |
| 1870 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1871 x11_window = (Window)atol(winid); | |
| 1872 | |
| 1873 #ifdef FEAT_XCLIPBOARD | |
|
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1874 if (xterm_dpy == x11_display) |
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1875 // x11_display may have been set to xterm_dpy elsewhere |
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1876 x11_display_from = XD_XTERM; |
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1877 |
| 7 | 1878 if (xterm_dpy != NULL && x11_window != 0) |
| 1879 { | |
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1880 // We may have checked it already, but Gnome terminal can move us to |
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1881 // another window, so we need to check every time. |
| 1450 | 1882 if (x11_display_from != XD_XTERM) |
| 1883 { | |
| 1884 /* | |
| 1885 * If the X11 display was opened here before, for the window where | |
| 1886 * Vim was started, close that one now to avoid a memory leak. | |
| 1887 */ | |
| 1888 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1889 XCloseDisplay(x11_display); | |
| 1890 x11_display = xterm_dpy; | |
| 1891 x11_display_from = XD_XTERM; | |
| 1892 } | |
| 7 | 1893 if (test_x11_window(x11_display) == FAIL) |
| 1894 { | |
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1895 // probably bad $WINDOWID |
| 7 | 1896 x11_window = 0; |
| 1897 x11_display = NULL; | |
| 1898 x11_display_from = XD_NONE; | |
| 1899 return FAIL; | |
| 1900 } | |
| 1901 return OK; | |
| 1902 } | |
| 1903 #endif | |
| 1904 | |
| 1905 if (x11_window == 0 || x11_display == NULL) | |
| 1906 result = -1; | |
| 1907 | |
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1908 if (result != -1) // Have already been here and set this |
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1909 return result; // Don't do all these X calls again |
| 7 | 1910 |
| 1911 if (x11_window != 0 && x11_display == NULL) | |
| 1912 { | |
| 1913 #ifdef SET_SIG_ALARM | |
| 1914 RETSIGTYPE (*sig_save)(); | |
| 1915 #endif | |
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1916 #ifdef ELAPSED_FUNC |
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1917 elapsed_T start_tv; |
| 7 | 1918 |
| 1919 if (p_verbose > 0) | |
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1920 ELAPSED_INIT(start_tv); |
| 7 | 1921 #endif |
| 1922 | |
| 1923 #ifdef SET_SIG_ALARM | |
| 1924 /* | |
| 1925 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1926 * the network connection is bad. Set an alarm timer to get out. | |
| 1927 */ | |
| 1928 sig_alarm_called = FALSE; | |
| 1929 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
| 1930 (RETSIGTYPE (*)())sig_alarm); | |
| 1931 alarm(2); | |
| 1932 #endif | |
| 1933 x11_display = XOpenDisplay(NULL); | |
| 1934 | |
| 1935 #ifdef SET_SIG_ALARM | |
| 1936 alarm(0); | |
| 1937 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
| 1938 if (p_verbose > 0 && sig_alarm_called) | |
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1939 verb_msg(_("Opening the X display timed out")); |
| 7 | 1940 #endif |
| 1941 if (x11_display != NULL) | |
| 1942 { | |
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1943 # ifdef ELAPSED_FUNC |
| 7 | 1944 if (p_verbose > 0) |
| 292 | 1945 { |
| 1946 verbose_enter(); | |
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1947 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1948 verbose_leave(); |
| 1949 } | |
| 7 | 1950 # endif |
| 1951 if (test_x11_window(x11_display) == FAIL) | |
| 1952 { | |
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1953 // Maybe window id is bad |
| 7 | 1954 x11_window = 0; |
| 1955 XCloseDisplay(x11_display); | |
| 1956 x11_display = NULL; | |
| 1957 } | |
| 1958 else | |
| 1959 x11_display_from = XD_HERE; | |
| 1960 } | |
| 1961 } | |
| 1962 if (x11_window == 0 || x11_display == NULL) | |
| 1963 return (result = FAIL); | |
| 2609 | 1964 |
| 1965 # ifdef FEAT_EVAL | |
| 1966 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1967 # endif | |
| 1968 | |
| 7 | 1969 return (result = OK); |
| 1970 } | |
| 1971 | |
| 1972 /* | |
| 1973 * Determine original x11 Window Title | |
| 1974 */ | |
| 1975 static int | |
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1976 get_x11_title(int test_only) |
| 7 | 1977 { |
| 32 | 1978 return get_x11_thing(TRUE, test_only); |
| 7 | 1979 } |
| 1980 | |
| 1981 /* | |
| 1982 * Determine original x11 Window icon | |
| 1983 */ | |
| 1984 static int | |
|
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1985 get_x11_icon(int test_only) |
| 7 | 1986 { |
| 1987 int retval = FALSE; | |
| 1988 | |
| 1989 retval = get_x11_thing(FALSE, test_only); | |
| 1990 | |
|
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1991 // could not get old icon, use terminal name |
| 7 | 1992 if (oldicon == NULL && !test_only) |
| 1993 { | |
| 1994 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 1995 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 1996 else |
| 1940 | 1997 oldicon = vim_strsave(T_NAME); |
| 7 | 1998 } |
| 1999 | |
| 2000 return retval; | |
| 2001 } | |
| 2002 | |
| 2003 static int | |
|
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2004 get_x11_thing( |
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2005 int get_title, // get title string |
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2006 int test_only) |
| 7 | 2007 { |
| 2008 XTextProperty text_prop; | |
| 2009 int retval = FALSE; | |
| 2010 Status status; | |
| 2011 | |
| 2012 if (get_x11_windis() == OK) | |
| 2013 { | |
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2014 // Get window/icon name if any |
| 7 | 2015 if (get_title) |
| 2016 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 2017 else | |
| 2018 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 2019 | |
| 2020 /* | |
| 2021 * If terminal is xterm, then x11_window may be a child window of the | |
| 2022 * outer xterm window that actually contains the window/icon name, so | |
| 2023 * keep traversing up the tree until a window with a title/icon is | |
| 2024 * found. | |
| 2025 */ | |
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2026 // Previously this was only done for xterm and alike. I don't see a |
|
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2027 // reason why it would fail for other terminal emulators. |
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2028 // if (term_is_xterm) |
| 7 | 2029 { |
| 2030 Window root; | |
| 2031 Window parent; | |
| 2032 Window win = x11_window; | |
| 2033 Window *children; | |
| 2034 unsigned int num_children; | |
| 2035 | |
| 2036 while (!status || text_prop.value == NULL) | |
| 2037 { | |
| 2038 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 2039 &num_children)) | |
| 2040 break; | |
| 2041 if (children) | |
| 2042 XFree((void *)children); | |
| 2043 if (parent == root || parent == 0) | |
| 2044 break; | |
| 2045 | |
| 2046 win = parent; | |
| 2047 if (get_title) | |
| 2048 status = XGetWMName(x11_display, win, &text_prop); | |
| 2049 else | |
| 2050 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2051 } | |
| 2052 } | |
| 2053 if (status && text_prop.value != NULL) | |
| 2054 { | |
| 2055 retval = TRUE; | |
| 2056 if (!test_only) | |
| 2057 { | |
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2058 if (get_title) |
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2059 vim_free(oldtitle); |
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2060 else |
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2061 vim_free(oldicon); |
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2062 if (text_prop.encoding == XA_STRING && !has_mbyte) |
| 7 | 2063 { |
| 2064 if (get_title) | |
| 2065 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2066 else | |
| 2067 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2068 } | |
| 2069 else | |
| 2070 { | |
| 2071 char **cl; | |
| 2072 Status transform_status; | |
| 2073 int n = 0; | |
| 2074 | |
| 2075 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2076 &text_prop, | |
| 2077 &cl, &n); | |
| 2078 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2079 { | |
| 2080 if (get_title) | |
| 2081 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2082 else | |
| 2083 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2084 XFreeStringList(cl); | |
| 2085 } | |
| 2086 else | |
| 2087 { | |
| 2088 if (get_title) | |
| 2089 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2090 else | |
| 2091 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2092 } | |
| 2093 } | |
| 2094 } | |
| 2095 XFree((void *)text_prop.value); | |
| 2096 } | |
| 2097 } | |
| 2098 return retval; | |
| 2099 } | |
| 2100 | |
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2101 // Xutf8 functions are not available on older systems. Note that on some |
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2102 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2103 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2104 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2105 #if defined(X_HAVE_UTF8_STRING) |
| 6282 | 2106 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2107 # define USE_UTF8_STRING |
| 2108 # endif | |
| 2109 #endif | |
| 2110 | |
| 2111 /* | |
| 2112 * Set x11 Window Title | |
| 2113 * | |
| 2114 * get_x11_windis() must be called before this and have returned OK | |
| 2115 */ | |
| 2116 static void | |
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2117 set_x11_title(char_u *title) |
| 7 | 2118 { |
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2119 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2120 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2121 // supported everywhere and STRING doesn't work for multi-byte titles. |
| 7 | 2122 #ifdef USE_UTF8_STRING |
| 2123 if (enc_utf8) | |
| 2124 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2125 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2126 else | |
| 2127 #endif | |
| 2128 { | |
| 2129 #if XtSpecificationRelease >= 4 | |
| 2130 # ifdef FEAT_XFONTSET | |
| 2131 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2132 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2133 # else | |
| 2134 XTextProperty text_prop; | |
| 129 | 2135 char *c_title = (char *)title; |
| 7 | 2136 |
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2137 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
| 129 | 2138 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2139 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2140 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2141 # endif | |
| 2142 #else | |
| 2143 XStoreName(x11_display, x11_window, (char *)title); | |
| 2144 #endif | |
| 2145 } | |
| 2146 XFlush(x11_display); | |
| 2147 } | |
| 2148 | |
| 2149 /* | |
| 2150 * Set x11 Window icon | |
| 2151 * | |
| 2152 * get_x11_windis() must be called before this and have returned OK | |
| 2153 */ | |
| 2154 static void | |
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2155 set_x11_icon(char_u *icon) |
| 7 | 2156 { |
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2157 // See above for comments about using X*SetWMProperties(). |
| 7 | 2158 #ifdef USE_UTF8_STRING |
| 2159 if (enc_utf8) | |
| 2160 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2161 NULL, 0, NULL, NULL, NULL); | |
| 2162 else | |
| 2163 #endif | |
| 2164 { | |
| 2165 #if XtSpecificationRelease >= 4 | |
| 2166 # ifdef FEAT_XFONTSET | |
| 2167 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2168 NULL, 0, NULL, NULL, NULL); | |
| 2169 # else | |
| 2170 XTextProperty text_prop; | |
| 129 | 2171 char *c_icon = (char *)icon; |
| 2172 | |
| 2173 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2174 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2175 NULL, 0, NULL, NULL, NULL); | |
| 2176 # endif | |
| 2177 #else | |
| 2178 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2179 #endif | |
| 2180 } | |
| 2181 XFlush(x11_display); | |
| 2182 } | |
| 2183 | |
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2184 #else // FEAT_X11 |
| 7 | 2185 |
| 2186 static int | |
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2187 get_x11_title(int test_only UNUSED) |
| 7 | 2188 { |
| 2189 return FALSE; | |
| 2190 } | |
| 2191 | |
| 2192 static int | |
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2193 get_x11_icon(int test_only) |
| 7 | 2194 { |
| 2195 if (!test_only) | |
| 2196 { | |
| 2197 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2198 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2199 else |
| 1940 | 2200 oldicon = vim_strsave(T_NAME); |
| 7 | 2201 } |
| 2202 return FALSE; | |
| 2203 } | |
| 2204 | |
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2205 #endif // FEAT_X11 |
| 7 | 2206 |
| 2207 int | |
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2208 mch_can_restore_title(void) |
| 7 | 2209 { |
| 2210 return get_x11_title(TRUE); | |
| 2211 } | |
| 2212 | |
| 2213 int | |
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2214 mch_can_restore_icon(void) |
| 7 | 2215 { |
| 2216 return get_x11_icon(TRUE); | |
| 2217 } | |
| 2218 | |
| 2219 /* | |
| 2220 * Set the window title and icon. | |
| 2221 */ | |
| 2222 void | |
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2223 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2224 { |
| 2225 int type = 0; | |
| 2226 static int recursive = 0; | |
| 2227 | |
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2228 if (T_NAME == NULL) // no terminal name (yet) |
| 7 | 2229 return; |
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2230 if (title == NULL && icon == NULL) // nothing to do |
| 7 | 2231 return; |
| 2232 | |
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2233 // When one of the X11 functions causes a deadly signal, we get here again |
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2234 // recursively. Avoid hanging then (something is probably locked). |
| 7 | 2235 if (recursive) |
| 2236 return; | |
| 2237 ++recursive; | |
| 2238 | |
| 2239 /* | |
| 2240 * if the window ID and the display is known, we may use X11 calls | |
| 2241 */ | |
| 2242 #ifdef FEAT_X11 | |
| 2243 if (get_x11_windis() == OK) | |
| 2244 type = 1; | |
| 2245 #else | |
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2246 # if defined(FEAT_GUI_PHOTON) \ |
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2247 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
| 7 | 2248 if (gui.in_use) |
| 2249 type = 1; | |
| 2250 # endif | |
| 2251 #endif | |
| 2252 | |
| 2253 /* | |
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2254 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2255 * than x11 calls, because the x11 calls don't always work |
| 2256 */ | |
| 2257 if ((type || *T_TS != NUL) && title != NULL) | |
| 2258 { | |
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2259 if (oldtitle_outdated) |
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2260 { |
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2261 oldtitle_outdated = FALSE; |
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2262 VIM_CLEAR(oldtitle); |
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2263 } |
| 7 | 2264 if (oldtitle == NULL |
| 2265 #ifdef FEAT_GUI | |
| 2266 && !gui.in_use | |
| 2267 #endif | |
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2268 ) // first call but not in GUI, save title |
| 7 | 2269 (void)get_x11_title(FALSE); |
| 2270 | |
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2271 if (*T_TS != NUL) // it's OK if t_fs is empty |
| 7 | 2272 term_settitle(title); |
| 2273 #ifdef FEAT_X11 | |
| 2274 else | |
| 2275 # ifdef FEAT_GUI_GTK | |
|
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|
2276 if (!gui.in_use) // don't do this if GTK+ is running |
|
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|
2277 # endif |
|
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|
2278 set_x11_title(title); // x11 |
| 7 | 2279 #endif |
|
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changeset
|
2280 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
|
21745
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diff
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|
2281 || defined(FEAT_GUI_PHOTON) |
| 7 | 2282 else |
| 2283 gui_mch_settitle(title, icon); | |
| 2284 #endif | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2285 unix_did_set_title = TRUE; |
| 7 | 2286 } |
| 2287 | |
| 2288 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2289 { | |
| 2290 if (oldicon == NULL | |
| 2291 #ifdef FEAT_GUI | |
| 2292 && !gui.in_use | |
| 2293 #endif | |
|
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changeset
|
2294 ) // first call, save icon |
| 7 | 2295 get_x11_icon(FALSE); |
| 2296 | |
| 2297 if (*T_CIS != NUL) | |
| 2298 { | |
|
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patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2299 out_str(T_CIS); // set icon start |
| 7 | 2300 out_str_nf(icon); |
|
18428
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2301 out_str(T_CIE); // set icon end |
| 7 | 2302 out_flush(); |
| 2303 } | |
| 2304 #ifdef FEAT_X11 | |
| 2305 else | |
| 2306 # ifdef FEAT_GUI_GTK | |
|
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|
2307 if (!gui.in_use) // don't do this if GTK+ is running |
|
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|
2308 # endif |
|
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diff
changeset
|
2309 set_x11_icon(icon); // x11 |
| 7 | 2310 #endif |
| 2311 did_set_icon = TRUE; | |
| 2312 } | |
| 2313 --recursive; | |
| 2314 } | |
| 2315 | |
| 2316 /* | |
| 2317 * Restore the window/icon title. | |
| 2318 * "which" is one of: | |
|
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|
2319 * SAVE_RESTORE_TITLE only restore title |
|
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patch 8.1.0253: saving and restoring window title does not always work
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parents:
14461
diff
changeset
|
2320 * SAVE_RESTORE_ICON only restore icon |
|
3375a8cbb442
patch 8.1.0253: saving and restoring window title does not always work
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2321 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2322 */ |
| 2323 void | |
|
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diff
changeset
|
2324 mch_restore_title(int which) |
| 7 | 2325 { |
|
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Bram Moolenaar <Bram@vim.org>
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18051
diff
changeset
|
2326 int do_push_pop = unix_did_set_title || did_set_icon; |
|
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diff
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|
2327 |
|
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diff
changeset
|
2328 // only restore the title or icon when it has been set |
|
18100
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2329 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
| 7 | 2330 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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Christian Brabandt <cb@256bit.org>
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14461
diff
changeset
|
2331 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
|
3375a8cbb442
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2332 |
|
16511
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patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2333 if (do_push_pop) |
|
4182f74e2965
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2334 { |
|
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2335 // pop and push from/to the stack |
|
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16489
diff
changeset
|
2336 term_pop_title(which); |
|
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2337 term_push_title(which); |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2338 } |
| 7 | 2339 } |
| 2340 | |
| 2341 | |
| 2342 /* | |
| 2343 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2344 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2345 */ |
| 2346 int | |
|
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7807
diff
changeset
|
2347 vim_is_xterm(char_u *name) |
| 7 | 2348 { |
| 2349 if (name == NULL) | |
| 2350 return FALSE; | |
| 2351 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2352 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2353 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2354 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2355 || STRNICMP(name, "rxvt", 4) == 0 |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2356 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2357 || STRCMP(name, "builtin_xterm") == 0); |
| 2358 } | |
| 2359 | |
| 1620 | 2360 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2361 /* | |
| 2362 * Return TRUE if "name" appears to be that of a terminal | |
| 2363 * known to support the xterm-style mouse protocol. | |
| 2364 * Relies on term_is_xterm having been set to its correct value. | |
| 2365 */ | |
| 2366 int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2367 use_xterm_like_mouse(char_u *name) |
| 1620 | 2368 { |
| 2369 return (name != NULL | |
|
9873
043b7a9579e6
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9552
diff
changeset
|
2370 && (term_is_xterm |
|
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
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diff
changeset
|
2371 || STRNICMP(name, "screen", 6) == 0 |
|
10266
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10240
diff
changeset
|
2372 || STRNICMP(name, "tmux", 4) == 0 |
|
26460
caad9c0ba543
patch 8.2.3760: not automatically handling gnome terminal mouse like xterm
Bram Moolenaar <Bram@vim.org>
parents:
26439
diff
changeset
|
2373 || STRNICMP(name, "gnome", 5) == 0 |
|
9873
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
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9552
diff
changeset
|
2374 || STRICMP(name, "st") == 0 |
|
043b7a9579e6
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9552
diff
changeset
|
2375 || STRNICMP(name, "st-", 3) == 0 |
|
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2376 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2377 } |
| 2378 #endif | |
| 2379 | |
| 7 | 2380 /* |
| 2381 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2382 * Return 1 for "xterm". | |
| 2383 * Return 2 for "xterm2". | |
| 3145 | 2384 * Return 3 for "urxvt". |
| 3746 | 2385 * Return 4 for "sgr". |
| 7 | 2386 */ |
| 2387 int | |
|
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7807
diff
changeset
|
2388 use_xterm_mouse(void) |
| 7 | 2389 { |
| 3746 | 2390 if (ttym_flags == TTYM_SGR) |
| 2391 return 4; | |
| 3145 | 2392 if (ttym_flags == TTYM_URXVT) |
| 2393 return 3; | |
| 7 | 2394 if (ttym_flags == TTYM_XTERM2) |
| 2395 return 2; | |
| 2396 if (ttym_flags == TTYM_XTERM) | |
| 2397 return 1; | |
| 2398 return 0; | |
| 2399 } | |
| 2400 | |
| 2401 int | |
|
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7807
diff
changeset
|
2402 vim_is_iris(char_u *name) |
| 7 | 2403 { |
| 2404 if (name == NULL) | |
| 2405 return FALSE; | |
| 2406 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2407 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2408 } | |
| 2409 | |
| 2410 int | |
|
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7807
diff
changeset
|
2411 vim_is_vt300(char_u *name) |
| 7 | 2412 { |
| 2413 if (name == NULL) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2414 return FALSE; // actually all ANSI comp. terminals should be here |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2415 // catch VT100 - VT5xx |
| 22 | 2416 return ((STRNICMP(name, "vt", 2) == 0 |
| 2417 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2418 || STRCMP(name, "builtin_vt320") == 0); |
| 2419 } | |
| 2420 | |
| 2421 /* | |
| 2422 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2423 * This should include all windowed terminal emulators. | |
| 2424 */ | |
| 2425 int | |
|
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7807
diff
changeset
|
2426 vim_is_fastterm(char_u *name) |
| 7 | 2427 { |
| 2428 if (name == NULL) | |
| 2429 return FALSE; | |
| 2430 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2431 return TRUE; | |
| 2432 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2433 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2434 || STRNICMP(name, "screen", 6) == 0 | |
|
10266
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Christian Brabandt <cb@256bit.org>
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10240
diff
changeset
|
2435 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2436 || STRNICMP(name, "dtterm", 6) == 0); |
| 2437 } | |
| 2438 | |
| 2439 /* | |
| 2440 * Insert user name in s[len]. | |
| 2441 * Return OK if a name found. | |
| 2442 */ | |
| 2443 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2444 mch_get_user_name(char_u *s, int len) |
| 7 | 2445 { |
| 2446 #ifdef VMS | |
| 509 | 2447 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2448 return OK; |
| 2449 #else | |
| 2450 return mch_get_uname(getuid(), s, len); | |
| 2451 #endif | |
| 2452 } | |
| 2453 | |
| 2454 /* | |
| 2455 * Insert user name for "uid" in s[len]. | |
| 2456 * Return OK if a name found. | |
| 2457 */ | |
| 2458 int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2459 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2460 { |
| 2461 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2462 struct passwd *pw; | |
| 2463 | |
| 2464 if ((pw = getpwuid(uid)) != NULL | |
| 2465 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2466 { | |
| 418 | 2467 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2468 return OK; |
| 2469 } | |
| 2470 #endif | |
|
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diff
changeset
|
2471 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
|
44b855153d8e
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parents:
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diff
changeset
|
2472 return FAIL; // a number is not a name |
| 7 | 2473 } |
| 2474 | |
| 2475 /* | |
| 2476 * Insert host name is s[len]. | |
| 2477 */ | |
| 2478 | |
| 2479 #ifdef HAVE_SYS_UTSNAME_H | |
| 2480 void | |
|
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7807
diff
changeset
|
2481 mch_get_host_name(char_u *s, int len) |
| 7 | 2482 { |
| 2483 struct utsname vutsname; | |
| 2484 | |
| 2485 if (uname(&vutsname) < 0) | |
| 2486 *s = NUL; | |
| 2487 else | |
| 418 | 2488 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2489 } |
|
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diff
changeset
|
2490 #else // HAVE_SYS_UTSNAME_H |
| 7 | 2491 |
| 2492 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2493 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2494 # endif | |
| 2495 | |
| 2496 void | |
|
7856
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Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2497 mch_get_host_name(char_u *s, int len) |
| 7 | 2498 { |
| 2499 # ifdef VAXC | |
| 2500 vaxc$gethostname((char *)s, len); | |
| 2501 # else | |
| 2502 gethostname((char *)s, len); | |
| 2503 # endif | |
|
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changeset
|
2504 s[len - 1] = NUL; // make sure it's terminated |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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changeset
|
2505 } |
|
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changeset
|
2506 #endif // HAVE_SYS_UTSNAME_H |
| 7 | 2507 |
| 2508 /* | |
| 2509 * return process ID | |
| 2510 */ | |
| 2511 long | |
|
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diff
changeset
|
2512 mch_get_pid(void) |
| 7 | 2513 { |
| 2514 return (long)getpid(); | |
| 2515 } | |
| 2516 | |
|
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changeset
|
2517 /* |
|
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changeset
|
2518 * return TRUE if process "pid" is still running |
|
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changeset
|
2519 */ |
|
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patch 8.1.1231: asking about existing swap file unnecessarily
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changeset
|
2520 int |
|
16455
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patch 8.1.1232: can't build on MS-Windows
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2521 mch_process_running(long pid) |
|
16453
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2522 { |
|
25008
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patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2523 // If there is no error the process must be running. |
|
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Bram Moolenaar <Bram@vim.org>
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24762
diff
changeset
|
2524 if (kill(pid, 0) == 0) |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2525 return TRUE; |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2526 #ifdef ESRCH |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2527 // If the error is ESRCH then the process is not running. |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2528 if (errno == ESRCH) |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2529 return FALSE; |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2530 #endif |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2531 // If the process is running and owned by another user we get EPERM. With |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2532 // other errors the process might be running, assuming it is then. |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2533 return TRUE; |
|
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2534 } |
|
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2535 |
| 7 | 2536 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
| 2537 static char * | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2538 strerror(int err) |
| 7 | 2539 { |
| 2540 extern int sys_nerr; | |
| 2541 extern char *sys_errlist[]; | |
| 2542 static char er[20]; | |
| 2543 | |
| 2544 if (err > 0 && err < sys_nerr) | |
| 2545 return (sys_errlist[err]); | |
| 2546 sprintf(er, "Error %d", err); | |
| 2547 return er; | |
| 2548 } | |
| 2549 #endif | |
| 2550 | |
| 2551 /* | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
2552 * Get name of current directory into buffer "buf" of length "len" bytes. |
|
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
2553 * "len" must be at least PATH_MAX. |
| 7 | 2554 * Return OK for success, FAIL for failure. |
| 2555 */ | |
| 2556 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2557 mch_dirname(char_u *buf, int len) |
| 7 | 2558 { |
| 2559 #if defined(USE_GETCWD) | |
| 2560 if (getcwd((char *)buf, len) == NULL) | |
| 2561 { | |
| 2562 STRCPY(buf, strerror(errno)); | |
| 2563 return FAIL; | |
| 2564 } | |
| 2565 return OK; | |
| 2566 #else | |
| 2567 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2568 #endif | |
| 2569 } | |
| 2570 | |
| 2571 /* | |
| 1045 | 2572 * Get absolute file name into "buf[len]". |
| 7 | 2573 * |
| 2574 * return FAIL for failure, OK for success | |
| 2575 */ | |
| 2576 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2577 mch_FullName( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2578 char_u *fname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2579 char_u *buf, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2580 int len, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2581 int force) // also expand when already absolute path |
| 7 | 2582 { |
| 2583 int l; | |
| 1082 | 2584 #ifdef HAVE_FCHDIR |
| 7 | 2585 int fd = -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2586 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
| 1082 | 2587 #endif |
| 7 | 2588 char_u olddir[MAXPATHL]; |
| 2589 char_u *p; | |
| 2590 int retval = OK; | |
| 1615 | 2591 #ifdef __CYGWIN__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2592 char_u posix_fname[MAXPATHL]; // Cygwin docs mention MAX_PATH, but |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2593 // it's not always defined |
| 1620 | 2594 #endif |
| 7 | 2595 |
| 1082 | 2596 #ifdef VMS |
| 2597 fname = vms_fixfilename(fname); | |
| 2598 #endif | |
| 2599 | |
| 1102 | 2600 #ifdef __CYGWIN__ |
| 2601 /* | |
| 2602 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2603 */ | |
| 1657 | 2604 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2605 // Use CCP_RELATIVE to avoid that it sometimes returns a path that ends in |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2606 // a forward slash. |
|
7420
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2607 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
|
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2608 fname, posix_fname, MAXPATHL); |
| 1657 | 2609 # else |
| 1615 | 2610 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2611 # endif |
| 1615 | 2612 fname = posix_fname; |
| 1102 | 2613 #endif |
| 2614 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2615 // Expand it if forced or not an absolute path. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2616 // 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
|
2617 if ((force || !mch_isFullName(fname)) |
|
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2618 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2619 { |
| 2620 /* | |
| 2621 * 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
|
2622 * and then get the directory (and get back to where we were). |
| 7 | 2623 * This will get the correct path name with "../" things. |
| 2624 */ | |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2625 if (p != NULL) |
| 7 | 2626 { |
|
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2627 if (STRCMP(p, "/..") == 0) |
|
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2628 // for "/path/dir/.." include the "/.." |
|
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2629 p += 3; |
|
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2630 |
| 1082 | 2631 #ifdef HAVE_FCHDIR |
| 7 | 2632 /* |
| 2633 * Use fchdir() if possible, it's said to be faster and more | |
| 2634 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2635 * doing a fchdir() right now. | |
| 2636 */ | |
| 2637 if (!dont_fchdir) | |
| 2638 { | |
| 2639 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2640 if (fd >= 0 && fchdir(fd) < 0) | |
| 2641 { | |
| 2642 close(fd); | |
| 2643 fd = -1; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2644 dont_fchdir = TRUE; // don't try again |
| 7 | 2645 } |
| 2646 } | |
| 1082 | 2647 #endif |
| 7 | 2648 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2649 // 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
|
2650 // we are now. After doing "su" chdir(".") might not work. |
| 7 | 2651 if ( |
| 1082 | 2652 #ifdef HAVE_FCHDIR |
| 7 | 2653 fd < 0 && |
| 1082 | 2654 #endif |
| 7 | 2655 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2656 || mch_chdir((char *)olddir) != 0)) | |
| 2657 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2658 p = NULL; // can't get current dir: don't chdir |
| 7 | 2659 retval = FAIL; |
| 2660 } | |
| 2661 else | |
| 2662 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2663 // 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
|
2664 // 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
|
2665 // read-only memory) |
| 7 | 2666 if (p - fname >= len) |
| 2667 retval = FAIL; | |
| 2668 else | |
| 2669 { | |
| 418 | 2670 vim_strncpy(buf, fname, p - fname); |
| 7 | 2671 if (mch_chdir((char *)buf)) |
|
25868
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2672 { |
|
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2673 // Path does not exist (yet). For a full path fail, |
|
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2674 // will use the path as-is. For a relative path use |
|
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2675 // the current directory and append the file name. |
|
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2676 if (mch_isFullName(fname)) |
|
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2677 retval = FAIL; |
|
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2678 else |
|
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2679 p = NULL; |
|
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2680 } |
|
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2681 else if (*p == '/') |
|
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2682 fname = p + 1; |
| 7 | 2683 else |
|
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2684 fname = p; |
| 7 | 2685 *buf = NUL; |
| 2686 } | |
| 2687 } | |
| 2688 } | |
| 2689 if (mch_dirname(buf, len) == FAIL) | |
| 2690 { | |
| 2691 retval = FAIL; | |
| 2692 *buf = NUL; | |
| 2693 } | |
| 2694 if (p != NULL) | |
| 2695 { | |
| 1082 | 2696 #ifdef HAVE_FCHDIR |
| 7 | 2697 if (fd >= 0) |
| 2698 { | |
| 1935 | 2699 if (p_verbose >= 5) |
| 2700 { | |
| 2701 verbose_enter(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2702 msg("fchdir() to previous dir"); |
| 1935 | 2703 verbose_leave(); |
| 2704 } | |
| 7 | 2705 l = fchdir(fd); |
| 2706 } | |
| 2707 else | |
| 1082 | 2708 #endif |
| 7 | 2709 l = mch_chdir((char *)olddir); |
| 2710 if (l != 0) | |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
2711 emsg(_(e_cannot_go_back_to_previous_directory)); |
| 7 | 2712 } |
|
26020
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2713 #ifdef HAVE_FCHDIR |
|
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2714 if (fd >= 0) |
|
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2715 close(fd); |
|
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2716 #endif |
| 7 | 2717 |
| 2718 l = STRLEN(buf); | |
| 3867 | 2719 if (l >= len - 1) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2720 retval = FAIL; // no space for trailing "/" |
| 1082 | 2721 #ifndef VMS |
| 3867 | 2722 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2723 && STRCMP(fname, ".") != 0) |
| 3867 | 2724 STRCAT(buf, "/"); |
| 1082 | 2725 #endif |
| 7 | 2726 } |
| 1045 | 2727 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2728 // Catch file names which are too long. |
| 1877 | 2729 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2730 return FAIL; |
| 2731 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2732 // Do not append ".", "/dir/." is equal to "/dir". |
| 7 | 2733 if (STRCMP(fname, ".") != 0) |
| 2734 STRCAT(buf, fname); | |
| 2735 | |
| 2736 return OK; | |
| 2737 } | |
| 2738 | |
| 2739 /* | |
| 2740 * Return TRUE if "fname" does not depend on the current directory. | |
| 2741 */ | |
| 2742 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2743 mch_isFullName(char_u *fname) |
| 7 | 2744 { |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2745 #ifdef VMS |
| 7 | 2746 return ( fname[0] == '/' || fname[0] == '.' || |
| 2747 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2748 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2749 (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
|
2750 #else |
| 7 | 2751 return (*fname == '/' || *fname == '~'); |
| 2752 #endif | |
| 2753 } | |
| 2754 | |
| 585 | 2755 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2756 /* | |
| 2757 * Set the case of the file name, if it already exists. This will cause the | |
| 2758 * file name to remain exactly the same. | |
| 1450 | 2759 * Only required for file systems where case is ignored and preserved. |
| 585 | 2760 */ |
| 2761 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2762 fname_case( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
changeset
|
2763 char_u *name, |
|
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parents:
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diff
changeset
|
2764 int len UNUSED) // buffer size, only used when name gets longer |
| 585 | 2765 { |
| 2766 struct stat st; | |
| 2767 char_u *slash, *tail; | |
| 2768 DIR *dirp; | |
| 2769 struct dirent *dp; | |
| 2770 | |
|
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10320
diff
changeset
|
2771 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2772 { |
|
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parents:
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diff
changeset
|
2773 // Open the directory where the file is located. |
| 585 | 2774 slash = vim_strrchr(name, '/'); |
| 2775 if (slash == NULL) | |
| 2776 { | |
| 2777 dirp = opendir("."); | |
| 2778 tail = name; | |
| 2779 } | |
| 2780 else | |
| 2781 { | |
| 2782 *slash = NUL; | |
| 2783 dirp = opendir((char *)name); | |
| 2784 *slash = '/'; | |
| 2785 tail = slash + 1; | |
| 2786 } | |
| 2787 | |
| 2788 if (dirp != NULL) | |
| 2789 { | |
| 2790 while ((dp = readdir(dirp)) != NULL) | |
| 2791 { | |
|
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changeset
|
2792 // Only accept names that differ in case and are the same byte |
|
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
2793 // length. TODO: accept different length name. |
| 585 | 2794 if (STRICMP(tail, dp->d_name) == 0 |
| 2795 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2796 { | |
| 2797 char_u newname[MAXPATHL + 1]; | |
| 2798 struct stat st2; | |
| 2799 | |
|
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diff
changeset
|
2800 // Verify the inode is equal. |
| 585 | 2801 vim_strncpy(newname, name, MAXPATHL); |
| 2802 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2803 MAXPATHL - (tail - name)); | |
|
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parents:
10320
diff
changeset
|
2804 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2805 && st.st_ino == st2.st_ino |
| 2806 && st.st_dev == st2.st_dev) | |
| 2807 { | |
| 2808 STRCPY(tail, dp->d_name); | |
| 2809 break; | |
| 2810 } | |
| 2811 } | |
| 2812 } | |
| 2813 | |
| 2814 closedir(dirp); | |
| 2815 } | |
| 2816 } | |
| 2817 } | |
| 2818 #endif | |
| 2819 | |
| 7 | 2820 /* |
| 2821 * Get file permissions for 'name'. | |
| 2822 * Returns -1 when it doesn't exist. | |
| 2823 */ | |
| 2824 long | |
|
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parents:
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diff
changeset
|
2825 mch_getperm(char_u *name) |
| 7 | 2826 { |
| 2827 struct stat statb; | |
| 2828 | |
|
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|
2829 // Keep the #ifdef outside of stat(), it may be a macro. |
| 7 | 2830 #ifdef VMS |
| 2831 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2832 #else | |
| 2833 if (stat((char *)name, &statb)) | |
| 2834 #endif | |
| 2835 return -1; | |
| 1350 | 2836 #ifdef __INTERIX |
|
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|
2837 // The top bit makes the value negative, which means the file doesn't |
|
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changeset
|
2838 // exist. Remove the bit, we don't use it. |
| 1350 | 2839 return statb.st_mode & ~S_ADDACE; |
| 2840 #else | |
| 7 | 2841 return statb.st_mode; |
| 1350 | 2842 #endif |
| 7 | 2843 } |
| 2844 | |
| 2845 /* | |
|
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|
2846 * Set file permission for "name" to "perm". |
|
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|
2847 * Return FAIL for failure, OK otherwise. |
| 7 | 2848 */ |
| 2849 int | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
changeset
|
2850 mch_setperm(char_u *name, long perm) |
| 7 | 2851 { |
| 2852 return (chmod((char *) | |
| 2853 #ifdef VMS | |
| 2854 vms_fixfilename(name), | |
| 2855 #else | |
| 2856 name, | |
| 2857 #endif | |
| 2858 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2859 } | |
| 2860 | |
|
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|
2861 #if defined(HAVE_FCHMOD) || defined(PROTO) |
|
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|
2862 /* |
|
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|
2863 * Set file permission for open file "fd" to "perm". |
|
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|
2864 * Return FAIL for failure, OK otherwise. |
|
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|
2865 */ |
|
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|
2866 int |
|
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|
2867 mch_fsetperm(int fd, long perm) |
|
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2868 { |
|
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|
2869 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
|
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2870 } |
|
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|
2871 #endif |
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|
2872 |
| 7 | 2873 #if defined(HAVE_ACL) || defined(PROTO) |
| 2874 # ifdef HAVE_SYS_ACL_H | |
| 2875 # include <sys/acl.h> | |
| 2876 # endif | |
| 2877 # ifdef HAVE_SYS_ACCESS_H | |
| 2878 # include <sys/access.h> | |
| 2879 # endif | |
| 2880 | |
| 2881 # ifdef HAVE_SOLARIS_ACL | |
| 2882 typedef struct vim_acl_solaris_T { | |
| 2883 int acl_cnt; | |
| 2884 aclent_t *acl_entry; | |
| 2885 } vim_acl_solaris_T; | |
| 2886 # endif | |
| 2887 | |
| 1583 | 2888 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2889 /* | |
| 2890 * Copy security info from "from_file" to "to_file". | |
| 2891 */ | |
| 2892 void | |
|
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7807
diff
changeset
|
2893 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2894 { |
| 2895 if (from_file == NULL) | |
| 2896 return; | |
| 2897 | |
| 2898 if (selinux_enabled == -1) | |
| 2899 selinux_enabled = is_selinux_enabled(); | |
| 2900 | |
| 2901 if (selinux_enabled > 0) | |
| 2902 { | |
|
22539
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diff
changeset
|
2903 // Use "char *" instead of "security_context_t" to avoid a deprecation |
|
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diff
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|
2904 // warning. |
|
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patch 8.2.1818: SE Linux: deprecation warning for security_context_t
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diff
changeset
|
2905 char *from_context = NULL; |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2906 char *to_context = NULL; |
| 1583 | 2907 |
| 2908 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2909 { | |
|
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diff
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|
2910 // If the filesystem doesn't support extended attributes, |
|
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diff
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|
2911 // the original had no special security context and the |
|
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patch 8.1.2393: using old C style comments
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diff
changeset
|
2912 // target cannot have one either. |
| 1583 | 2913 if (errno == EOPNOTSUPP) |
| 2914 return; | |
| 2915 | |
|
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changeset
|
2916 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2917 msg_outtrans(from_file); |
| 2918 msg_putchar('\n'); | |
| 2919 return; | |
| 2920 } | |
| 2921 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2922 { | |
|
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diff
changeset
|
2923 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2924 msg_outtrans(to_file); |
| 2925 msg_putchar('\n'); | |
| 2926 freecon (from_context); | |
| 2927 return ; | |
| 2928 } | |
| 2929 if (strcmp(from_context, to_context) != 0) | |
| 2930 { | |
| 2931 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2932 { | |
|
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15525
diff
changeset
|
2933 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2934 msg_outtrans(to_file); |
| 2935 msg_putchar('\n'); | |
| 2936 } | |
| 2937 } | |
| 2938 freecon(to_context); | |
| 2939 freecon(from_context); | |
| 2940 } | |
| 2941 } | |
|
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diff
changeset
|
2942 #endif // HAVE_SELINUX |
| 1583 | 2943 |
| 5788 | 2944 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2945 /* | |
| 2946 * Copy security info from "from_file" to "to_file". | |
| 2947 */ | |
| 2948 void | |
|
7856
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2949 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2950 { |
| 5832 | 2951 static const char * const smack_copied_attributes[] = |
| 5788 | 2952 { |
| 2953 XATTR_NAME_SMACK, | |
| 2954 XATTR_NAME_SMACKEXEC, | |
| 2955 XATTR_NAME_SMACKMMAP | |
| 2956 }; | |
| 2957 | |
| 2958 char buffer[SMACK_LABEL_LEN]; | |
| 2959 const char *name; | |
| 2960 int index; | |
| 2961 int ret; | |
| 2962 ssize_t size; | |
| 2963 | |
| 2964 if (from_file == NULL) | |
| 2965 return; | |
| 2966 | |
| 2967 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2968 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2969 { | |
|
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diff
changeset
|
2970 // get the name of the attribute to copy |
| 5788 | 2971 name = smack_copied_attributes[index]; |
| 2972 | |
|
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changeset
|
2973 // get the value of the attribute in buffer |
| 5788 | 2974 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
| 2975 if (size >= 0) | |
| 2976 { | |
|
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diff
changeset
|
2977 // copy the attribute value of buffer |
| 5788 | 2978 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
| 2979 if (ret < 0) | |
| 2980 { | |
|
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commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
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7743
diff
changeset
|
2981 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
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parents:
7743
diff
changeset
|
2982 _("Could not set security context %s for %s"), |
|
4e09a38129a3
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7743
diff
changeset
|
2983 name, to_file); |
|
4e09a38129a3
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parents:
7743
diff
changeset
|
2984 msg_outtrans(IObuff); |
| 5788 | 2985 msg_putchar('\n'); |
| 2986 } | |
| 2987 } | |
| 2988 else | |
| 2989 { | |
|
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changeset
|
2990 // what reason of not having the attribute value? |
| 5788 | 2991 switch (errno) |
| 2992 { | |
| 2993 case ENOTSUP: | |
|
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|
2994 // extended attributes aren't supported or enabled |
|
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diff
changeset
|
2995 // should a message be echoed? not sure... |
|
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parents:
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diff
changeset
|
2996 return; // leave because it isn't useful to continue |
| 5788 | 2997 |
| 2998 case ERANGE: | |
| 2999 default: | |
|
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changeset
|
3000 // no enough size OR unexpected error |
|
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diff
changeset
|
3001 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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|
3002 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
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changeset
|
3003 name, from_file); |
|
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changeset
|
3004 msg_puts((char *)IObuff); |
|
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commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
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7743
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changeset
|
3005 msg_putchar('\n'); |
|
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changeset
|
3006 // FALLTHROUGH to remove the attribute |
| 5788 | 3007 |
| 3008 case ENODATA: | |
|
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changeset
|
3009 // no attribute of this name |
| 5788 | 3010 ret = removexattr((char*)to_file, name); |
|
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|
3011 // Silently ignore errors, apparently this happens when |
|
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diff
changeset
|
3012 // smack is not actually being used. |
| 5788 | 3013 break; |
| 3014 } | |
| 3015 } | |
| 3016 } | |
| 3017 } | |
|
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changeset
|
3018 #endif // HAVE_SMACK |
| 5788 | 3019 |
| 7 | 3020 /* |
| 3021 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 3022 * Return NULL if the ACL is not available for whatever reason. | |
| 3023 */ | |
| 3024 vim_acl_T | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3025 mch_get_acl(char_u *fname UNUSED) |
| 7 | 3026 { |
| 3027 vim_acl_T ret = NULL; | |
| 3028 #ifdef HAVE_POSIX_ACL | |
| 3029 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 3030 #else | |
| 3330 | 3031 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3032 acl_t *aclent; | |
| 3033 | |
| 3034 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 3035 return NULL; | |
| 3036 ret = (vim_acl_T)aclent; | |
| 3037 #else | |
| 7 | 3038 #ifdef HAVE_SOLARIS_ACL |
| 3039 vim_acl_solaris_T *aclent; | |
| 3040 | |
| 3041 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 3042 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 3043 { | |
| 3044 free(aclent); | |
| 3045 return NULL; | |
| 3046 } | |
| 3047 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 3048 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 3049 { | |
| 3050 free(aclent->acl_entry); | |
| 3051 free(aclent); | |
| 3052 return NULL; | |
| 3053 } | |
| 3054 ret = (vim_acl_T)aclent; | |
| 3055 #else | |
| 3056 #if defined(HAVE_AIX_ACL) | |
| 3057 int aclsize; | |
| 3058 struct acl *aclent; | |
| 3059 | |
| 3060 aclsize = sizeof(struct acl); | |
| 3061 aclent = malloc(aclsize); | |
| 3062 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3063 { | |
| 3064 if (errno == ENOSPC) | |
| 3065 { | |
| 3066 aclsize = aclent->acl_len; | |
| 3067 aclent = realloc(aclent, aclsize); | |
| 3068 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3069 { | |
| 3070 free(aclent); | |
| 3071 return NULL; | |
| 3072 } | |
| 3073 } | |
| 3074 else | |
| 3075 { | |
| 3076 free(aclent); | |
| 3077 return NULL; | |
| 3078 } | |
| 3079 } | |
| 3080 ret = (vim_acl_T)aclent; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3081 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3082 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3083 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3084 #endif // HAVE_POSIX_ACL |
| 7 | 3085 return ret; |
| 3086 } | |
| 3087 | |
| 3088 /* | |
| 3089 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3090 */ | |
| 3091 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3092 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3093 { |
| 3094 if (aclent == NULL) | |
| 3095 return; | |
| 3096 #ifdef HAVE_POSIX_ACL | |
| 3097 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3098 #else | |
| 3330 | 3099 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3100 acl_set((char *)fname, (acl_t *)aclent); | |
| 3101 #else | |
| 7 | 3102 #ifdef HAVE_SOLARIS_ACL |
| 3103 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3104 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3105 #else | |
| 3106 #ifdef HAVE_AIX_ACL | |
| 3107 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
|
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parents:
18761
diff
changeset
|
3108 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3109 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3110 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3111 #endif // HAVE_POSIX_ACL |
| 7 | 3112 } |
| 3113 | |
| 3114 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3115 mch_free_acl(vim_acl_T aclent) |
| 7 | 3116 { |
| 3117 if (aclent == NULL) | |
| 3118 return; | |
| 3119 #ifdef HAVE_POSIX_ACL | |
| 3120 acl_free((acl_t)aclent); | |
| 3121 #else | |
| 3330 | 3122 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3123 acl_free((acl_t *)aclent); | |
| 3124 #else | |
| 7 | 3125 #ifdef HAVE_SOLARIS_ACL |
| 3126 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3127 free(aclent); | |
| 3128 #else | |
| 3129 #ifdef HAVE_AIX_ACL | |
| 3130 free(aclent); | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3131 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3132 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3133 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3134 #endif // HAVE_POSIX_ACL |
| 7 | 3135 } |
| 3136 #endif | |
| 3137 | |
| 3138 /* | |
| 3139 * Set hidden flag for "name". | |
| 3140 */ | |
| 3141 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3142 mch_hide(char_u *name UNUSED) |
| 7 | 3143 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3144 // can't hide a file |
| 7 | 3145 } |
| 3146 | |
| 3147 /* | |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3148 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3149 * return FALSE if "name" is not a directory |
| 3150 * return FALSE for error | |
| 3151 */ | |
| 3152 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3153 mch_isdir(char_u *name) |
| 7 | 3154 { |
| 3155 struct stat statb; | |
| 3156 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3157 if (*name == NUL) // Some stat()s don't flag "" as an error. |
| 7 | 3158 return FALSE; |
| 3159 if (stat((char *)name, &statb)) | |
| 3160 return FALSE; | |
| 3161 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3162 } | |
| 3163 | |
|
7629
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3164 /* |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3165 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3166 * return FALSE if "name" is not a directory |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3167 * return FALSE for error |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3168 */ |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3169 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3170 mch_isrealdir(char_u *name) |
|
7629
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parents:
7469
diff
changeset
|
3171 { |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3172 struct stat statb; |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3173 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3174 if (*name == NUL) // Some stat()s don't flag "" as an error. |
|
7629
befbed72da87
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3175 return FALSE; |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3176 if (mch_lstat((char *)name, &statb)) |
|
7629
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parents:
7469
diff
changeset
|
3177 return FALSE; |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3178 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3179 } |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3180 |
| 7 | 3181 /* |
| 3182 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3183 */ | |
| 3184 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3185 executable_file(char_u *name) |
| 7 | 3186 { |
| 3187 struct stat st; | |
| 3188 | |
| 3189 if (stat((char *)name, &st)) | |
| 3190 return 0; | |
| 5704 | 3191 #ifdef VMS |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3192 // Like on Unix system file can have executable rights but not necessarily |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3193 // be an executable, but on Unix is not a default for an ordinary file to |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3194 // 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
|
3195 // 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
|
3196 // conventions instead: |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3197 // *.COM and *.EXE files are the executables - the rest are not. This is |
|
26771
fc859aea8cec
patch 8.2.3914: various spelling mistakes in comments
Bram Moolenaar <Bram@vim.org>
parents:
26480
diff
changeset
|
3198 // not ideal but better than it was. |
| 5704 | 3199 int vms_executable = 0; |
| 3200 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3201 { | |
| 3202 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3203 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3204 vms_executable = 1; | |
| 3205 } | |
| 3206 return vms_executable; | |
| 3207 #else | |
| 7 | 3208 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3209 #endif |
| 7 | 3210 } |
| 3211 | |
| 3212 /* | |
|
11115
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patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
3213 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3214 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3215 * Return -1 if unknown. |
| 3216 */ | |
| 3217 int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3218 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3219 { |
| 3220 char_u *buf; | |
| 3221 char_u *p, *e; | |
| 3222 int retval; | |
| 3223 | |
|
18810
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parents:
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diff
changeset
|
3224 // 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
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parents:
18761
diff
changeset
|
3225 // 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
|
3226 if (!use_path || gettail(name) != name) |
| 5704 | 3227 { |
|
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3228 // There must be a path separator, files in the current directory |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3229 // 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
|
3230 if ((use_path || gettail(name) != name) && executable_file(name)) |
| 5782 | 3231 { |
| 3232 if (path != NULL) | |
| 3233 { | |
|
11054
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patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3234 if (name[0] != '/') |
| 5782 | 3235 *path = FullName_save(name, TRUE); |
| 3236 else | |
| 3237 *path = vim_strsave(name); | |
| 3238 } | |
| 3239 return TRUE; | |
| 3240 } | |
| 3241 return FALSE; | |
| 5704 | 3242 } |
| 7 | 3243 |
| 3244 p = (char_u *)getenv("PATH"); | |
| 3245 if (p == NULL || *p == NUL) | |
| 3246 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
|
3247 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
| 7 | 3248 if (buf == NULL) |
| 3249 return -1; | |
| 3250 | |
| 3251 /* | |
| 3252 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3253 * is an executable file. | |
| 3254 */ | |
| 3255 for (;;) | |
| 3256 { | |
| 3257 e = (char_u *)strchr((char *)p, ':'); | |
| 3258 if (e == NULL) | |
| 3259 e = p + STRLEN(p); | |
|
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parents:
18761
diff
changeset
|
3260 if (e - p <= 1) // empty entry means current dir |
| 7 | 3261 STRCPY(buf, "./"); |
| 3262 else | |
| 3263 { | |
| 418 | 3264 vim_strncpy(buf, p, e - p); |
| 7 | 3265 add_pathsep(buf); |
| 3266 } | |
| 3267 STRCAT(buf, name); | |
| 3268 retval = executable_file(buf); | |
| 3269 if (retval == 1) | |
| 5782 | 3270 { |
| 3271 if (path != NULL) | |
| 3272 { | |
|
11054
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patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3273 if (buf[0] != '/') |
| 5782 | 3274 *path = FullName_save(buf, TRUE); |
| 3275 else | |
| 3276 *path = vim_strsave(buf); | |
| 3277 } | |
| 7 | 3278 break; |
| 5782 | 3279 } |
| 7 | 3280 |
| 3281 if (*e != ':') | |
| 3282 break; | |
| 3283 p = e + 1; | |
| 3284 } | |
| 3285 | |
| 3286 vim_free(buf); | |
| 3287 return retval; | |
| 3288 } | |
| 3289 | |
| 3290 /* | |
| 3291 * Check what "name" is: | |
| 3292 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3293 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3294 * NODE_OTHER: non-writable things | |
| 3295 */ | |
| 3296 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3297 mch_nodetype(char_u *name) |
| 7 | 3298 { |
| 3299 struct stat st; | |
| 3300 | |
| 3301 if (stat((char *)name, &st)) | |
| 3302 return NODE_NORMAL; | |
| 3303 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3304 return NODE_NORMAL; | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3305 if (S_ISBLK(st.st_mode)) // block device isn't writable |
| 7 | 3306 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
|
3307 // Everything else is writable? |
| 7 | 3308 return NODE_WRITABLE; |
| 3309 } | |
| 3310 | |
| 3311 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3312 mch_early_init(void) |
| 7 | 3313 { |
| 3314 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3315 int i; | |
| 180 | 3316 |
| 7 | 3317 check_stack_growth((char *)&i); |
| 3318 | |
| 180 | 3319 # ifdef HAVE_STACK_LIMIT |
| 7 | 3320 get_stack_limit(); |
| 3321 # endif | |
| 3322 | |
| 3323 #endif | |
| 3324 | |
| 3325 /* | |
| 3326 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3327 * running out of stack space. | |
| 3328 * Use of sigaltstack() is preferred, it's more portable. | |
| 3329 * Ignore any errors. | |
| 3330 */ | |
| 3331 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
25581
b8aa2c93d156
patch 8.2.3327: no check for sysconf() failing
Bram Moolenaar <Bram@vim.org>
parents:
25008
diff
changeset
|
3332 signal_stack = alloc(get_signal_stack_size()); |
| 7 | 3333 init_signal_stack(); |
| 3334 #endif | |
| 3335 } | |
| 3336 | |
| 355 | 3337 #if defined(EXITFREE) || defined(PROTO) |
| 3338 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3339 mch_free_mem(void) |
| 355 | 3340 { |
| 359 | 3341 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3342 if (clip_star.owned) | |
| 3343 clip_lose_selection(&clip_star); | |
| 3344 if (clip_plus.owned) | |
| 3345 clip_lose_selection(&clip_plus); | |
| 355 | 3346 # endif |
| 1605 | 3347 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3348 if (xterm_Shell != (Widget)0) |
| 3349 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3350 # 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
|
3351 // Lesstif crashes here, lose some memory |
| 355 | 3352 if (xterm_dpy != NULL) |
| 3353 XtCloseDisplay(xterm_dpy); | |
| 3354 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3355 { |
| 355 | 3356 XtDestroyApplicationContext(app_context); |
| 1605 | 3357 # 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
|
3358 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 1605 | 3359 # endif |
| 3360 } | |
| 3361 # endif | |
| 355 | 3362 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3363 # if defined(FEAT_X11) |
| 1605 | 3364 if (x11_display != NULL |
| 3365 # ifdef FEAT_XCLIPBOARD | |
| 3366 && x11_display != xterm_dpy | |
| 3367 # endif | |
| 3368 ) | |
| 359 | 3369 XCloseDisplay(x11_display); |
| 3370 # endif | |
| 3371 # 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
|
3372 VIM_CLEAR(signal_stack); |
| 359 | 3373 # endif |
| 3374 vim_free(oldtitle); | |
| 3375 vim_free(oldicon); | |
| 355 | 3376 } |
| 3377 #endif | |
| 3378 | |
| 7 | 3379 /* |
| 3380 * Output a newline when exiting. | |
| 3381 * Make sure the newline goes to the same stream as the text. | |
| 3382 */ | |
| 3383 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3384 exit_scroll(void) |
| 7 | 3385 { |
| 167 | 3386 if (silent_mode) |
| 3387 return; | |
| 7 | 3388 if (newline_on_exit || msg_didout) |
| 3389 { | |
| 3390 if (msg_use_printf()) | |
| 3391 { | |
| 3392 if (info_message) | |
| 3393 mch_msg("\n"); | |
| 3394 else | |
| 3395 mch_errmsg("\r\n"); | |
| 3396 } | |
| 3397 else | |
| 3398 out_char('\n'); | |
| 3399 } | |
|
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3400 else if (!is_not_a_term()) |
| 7 | 3401 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3402 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
|
3403 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
|
3404 windgoto((int)Rows - 1, 0); // may have moved the cursor |
| 7 | 3405 } |
| 3406 } | |
| 3407 | |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3408 #ifdef USE_GCOV_FLUSH |
|
26480
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3409 # if (defined(__GNUC__) \ |
|
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3410 && ((__GNUC__ == 11 && __GNUC_MINOR__ >= 1) || (__GNUC__ >= 12))) \ |
|
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3411 || (defined(__clang__) && (__clang_major__ >= 12)) |
|
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3412 extern void __gcov_dump(void); |
|
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3413 extern void __gcov_reset(void); |
|
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3414 # define __gcov_flush() do { __gcov_dump(); __gcov_reset(); } while (0) |
|
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3415 # else |
|
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3416 extern void __gcov_flush(void); |
|
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3417 # endif |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3418 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3419 |
| 7 | 3420 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3421 mch_exit(int r) |
| 7 | 3422 { |
| 3423 exiting = TRUE; | |
| 3424 | |
| 3425 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3426 x11_export_final_selection(); | |
| 3427 #endif | |
| 3428 | |
| 3429 #ifdef FEAT_GUI | |
| 3430 if (!gui.in_use) | |
| 3431 #endif | |
| 3432 { | |
| 3433 settmode(TMODE_COOK); | |
|
24242
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patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3434 if (!is_not_a_term()) |
|
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3435 { |
|
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3436 // restore xterm title and icon name |
|
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3437 mch_restore_title(SAVE_RESTORE_BOTH); |
|
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3438 term_pop_title(SAVE_RESTORE_BOTH); |
|
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3439 } |
|
26336
a2e6da79274d
patch 8.2.3699: the +title feature adds a lot of #ifdef but little code
Bram Moolenaar <Bram@vim.org>
parents:
26183
diff
changeset
|
3440 |
| 7 | 3441 /* |
| 3442 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3443 * pages, need to output a newline when msg_didout is set. But when | |
| 3444 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3445 * before stoptermcap(). | |
| 3446 */ | |
| 3447 if (swapping_screen() && !newline_on_exit) | |
| 3448 exit_scroll(); | |
| 3449 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3450 // 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
|
3451 // requires RAW mode. |
| 7 | 3452 stoptermcap(); |
| 3453 | |
| 3454 /* | |
| 3455 * A newline is only required after a message in the alternate screen. | |
| 3456 * This is set to TRUE by wait_return(). | |
| 3457 */ | |
| 3458 if (!swapping_screen() || newline_on_exit) | |
| 3459 exit_scroll(); | |
| 3460 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3461 // 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
|
3462 // when doing "vim -u vimrc" and vimrc contains ":q". |
| 7 | 3463 if (full_screen) |
| 3464 cursor_on(); | |
| 3465 } | |
| 3466 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3467 ml_close_all(TRUE); // remove all memfiles |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3468 |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3469 #ifdef USE_GCOV_FLUSH |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3470 // Flush coverage info before possibly being killed by a deadly signal. |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3471 __gcov_flush(); |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3472 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3473 |
| 7 | 3474 may_core_dump(); |
| 3475 #ifdef FEAT_GUI | |
| 3476 if (gui.in_use) | |
| 3477 gui_exit(r); | |
| 3478 #endif | |
| 167 | 3479 |
| 765 | 3480 #ifdef MACOS_CONVERT |
| 167 | 3481 mac_conv_cleanup(); |
| 3482 #endif | |
| 3483 | |
| 7 | 3484 #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
|
3485 // 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
|
3486 // doesn't return, so we can't call exit() |
| 7 | 3487 if (deadly_signal != 0) |
| 3488 return; | |
| 3489 #endif | |
| 3490 | |
| 33 | 3491 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3492 netbeans_send_disconnect(); |
| 33 | 3493 #endif |
| 355 | 3494 |
| 3495 #ifdef EXITFREE | |
| 3496 free_all_mem(); | |
| 3497 #endif | |
| 3498 | |
| 7 | 3499 exit(r); |
| 3500 } | |
| 3501 | |
| 3502 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3503 may_core_dump(void) |
| 7 | 3504 { |
| 3505 if (deadly_signal != 0) | |
| 3506 { | |
| 3507 signal(deadly_signal, SIG_DFL); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3508 kill(getpid(), deadly_signal); // Die using the signal we caught |
| 7 | 3509 } |
| 3510 } | |
| 3511 | |
| 3512 #ifndef VMS | |
| 3513 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3514 /* |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3515 * Get the file descriptor to use for tty operations. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3516 */ |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
15603
diff
changeset
|
3517 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3518 get_tty_fd(int fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3519 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3520 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
|
3521 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3522 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3523 // 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:
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diff
changeset
|
3524 // "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
|
3525 if (mch_isatty(fd) > 1) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3526 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3527 char *name; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3528 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3529 name = ptsname(fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3530 if (name == NULL) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3531 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
|
3532 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3533 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3534 if (tty_fd < 0) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3535 return -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3536 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3537 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3538 return tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3539 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3540 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3541 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3542 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
|
3543 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3544 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3545 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3546 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3547 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
|
3548 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
|
3549 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3550 #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
|
3551 # 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
|
3552 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
|
3553 # else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3554 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
|
3555 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3556 #else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3557 // 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
|
3558 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3559 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3560 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
|
3561 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3562 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3563 return retval; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3564 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3565 |
| 7 | 3566 void |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3567 mch_settmode(tmode_T tmode) |
| 7 | 3568 { |
| 3569 static int first = TRUE; | |
| 3570 | |
|
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
|
3571 #ifdef NEW_TTY_SYSTEM |
| 7 | 3572 # ifdef HAVE_TERMIOS_H |
| 3573 static struct termios told; | |
| 3574 struct termios tnew; | |
| 3575 # else | |
| 3576 static struct termio told; | |
| 3577 struct termio tnew; | |
| 3578 # endif | |
| 3579 | |
| 3580 if (first) | |
| 3581 { | |
| 3582 first = FALSE; | |
|
15632
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patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3583 mch_tcgetattr(read_cmd_fd, &told); |
| 7 | 3584 } |
| 3585 | |
| 3586 tnew = told; | |
| 3587 if (tmode == TMODE_RAW) | |
| 3588 { | |
|
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3589 // ~ICRNL enables typing ^V^M |
|
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3590 // ~IXON disables CTRL-S stopping output, so that it can be mapped. |
|
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3591 tnew.c_iflag &= ~(ICRNL | IXON); |
| 7 | 3592 tnew.c_lflag &= ~(ICANON | ECHO | ISIG | ECHOE |
|
21329
bb3f60b0aca0
patch 8.2.1215: Atari MiNT support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
21079
diff
changeset
|
3593 # if defined(IEXTEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3594 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
| 7 | 3595 # endif |
| 3596 ); | |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3597 # 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
|
3598 // 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
|
3599 // 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
|
3600 # 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
|
3601 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
|
3602 # else |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3603 # 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
|
3604 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
|
3605 # else |
| 7 | 3606 tnew.c_oflag &= ~ONLCR; |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3607 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3608 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3609 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3610 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
|
3611 tnew.c_cc[VTIME] = 0; // don't wait |
| 7 | 3612 } |
| 3613 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3614 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3615 // 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
|
3616 // typeahead characters. |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3617 tnew.c_lflag &= ~(ICANON | ECHO); |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3618 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
|
3619 tnew.c_cc[VTIME] = 0; // don't wait |
|
9381
c665cc3292e0
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Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3620 } |
| 7 | 3621 |
| 3622 # if defined(HAVE_TERMIOS_H) | |
| 3623 { | |
| 3624 int n = 10; | |
| 3625 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3626 // 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
|
3627 // few times. |
| 7 | 3628 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
| 3629 && errno == EINTR && n > 0) | |
| 3630 --n; | |
| 3631 } | |
| 3632 # else | |
| 3633 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3634 # endif | |
| 3635 | |
| 3636 #else | |
| 3637 /* | |
| 3638 * for "old" tty systems | |
| 3639 */ | |
| 3640 # ifndef TIOCSETN | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3641 # define TIOCSETN TIOCSETP // for hpux 9.0 |
| 7 | 3642 # endif |
| 3643 static struct sgttyb ttybold; | |
| 3644 struct sgttyb ttybnew; | |
| 3645 | |
| 3646 if (first) | |
| 3647 { | |
| 3648 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3649 mch_tcgetattr(read_cmd_fd, &ttybold); |
| 7 | 3650 } |
| 3651 | |
| 3652 ttybnew = ttybold; | |
| 3653 if (tmode == TMODE_RAW) | |
| 3654 { | |
| 3655 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3656 ttybnew.sg_flags |= RAW; | |
| 3657 } | |
| 3658 else if (tmode == TMODE_SLEEP) | |
| 3659 ttybnew.sg_flags &= ~(ECHO); | |
| 3660 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3661 #endif | |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
3662 mch_cur_tmode = tmode; |
| 7 | 3663 } |
| 3664 | |
| 3665 /* | |
| 3666 * Try to get the code for "t_kb" from the stty setting | |
| 3667 * | |
| 3668 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3669 * prevail. stty knows more about reality than termcap does, and if | |
| 3670 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3671 * be), they're going to get really annoyed if their erase key starts | |
| 3672 * doing forward deletes for no reason. (Eric Fischer) | |
| 3673 */ | |
| 3674 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3675 get_stty(void) |
| 7 | 3676 { |
|
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3677 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
|
3678 char_u buf[2]; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3679 char_u *p; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3680 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3681 if (get_tty_info(read_cmd_fd, &info) == OK) |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3682 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3683 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
|
3684 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
|
3685 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
|
3686 add_termcode((char_u *)"kb", buf, FALSE); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3687 |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3688 // If <BS> and <DEL> are now the same, redefine <DEL>. |
|
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3689 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
|
3690 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
|
3691 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
|
3692 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3693 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3694 |
|
3bf5fe164a9f
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Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3695 /* |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
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12043
diff
changeset
|
3696 * 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
|
3697 * Returns OK or FAIL. |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3698 */ |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3699 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
|
3700 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
|
3701 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3702 #ifdef NEW_TTY_SYSTEM |
| 7 | 3703 # ifdef HAVE_TERMIOS_H |
| 3704 struct termios keys; | |
| 3705 # else | |
| 3706 struct termio keys; | |
| 3707 # endif | |
| 3708 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3709 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
|
3710 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3711 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
|
3712 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
|
3713 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
|
3714 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
|
3715 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
|
3716 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
|
3717 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
|
3718 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
|
3719 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
|
3720 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
|
3721 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
|
3722 } |
| 7 | 3723 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3724 // for "old" tty systems |
| 7 | 3725 struct sgttyb keys; |
| 3726 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3727 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
|
3728 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3729 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
|
3730 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
|
3731 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
|
3732 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
|
3733 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
|
3734 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3735 #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
|
3736 return FAIL; |
| 7 | 3737 } |
| 3738 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3739 #endif // VMS |
| 7 | 3740 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3741 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
|
3742 |
| 7 | 3743 /* |
| 3744 * Set mouse clicks on or off. | |
| 3745 */ | |
| 3746 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3747 mch_setmouse(int on) |
| 7 | 3748 { |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3749 #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
|
3750 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
|
3751 #endif |
| 7 | 3752 int xterm_mouse_vers; |
| 3753 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3754 #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
|
3755 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3756 // 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
|
3757 // 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
|
3758 stop_xterm_trace(); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3759 #endif |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3760 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3761 if (on == mouse_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3762 #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
|
3763 && p_bevalterm == bevalterm_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3764 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3765 ) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3766 // return quickly if nothing to do |
| 7 | 3767 return; |
| 3768 | |
| 3769 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3770 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3771 #ifdef FEAT_MOUSE_URXVT |
| 3746 | 3772 if (ttym_flags == TTYM_URXVT) |
| 3773 { | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3774 out_str_nf((char_u *)(on ? "\033[?1015h" : "\033[?1015l")); |
|
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; |
| 3145 | 3776 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3777 #endif |
| 3145 | 3778 |
| 3746 | 3779 if (ttym_flags == TTYM_SGR) |
| 3780 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3781 // SGR mode supports columns above 223 |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3782 out_str_nf((char_u *)(on ? "\033[?1006h" : "\033[?1006l")); |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3783 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3784 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3785 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3786 #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
|
3787 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
|
3788 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3789 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
|
3790 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
|
3791 // disable mouse movement events, enabling is below |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3792 out_str_nf((char_u *)("\033[?1003l")); |
| 3746 | 3793 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3794 #endif |
| 3746 | 3795 |
| 7 | 3796 if (xterm_mouse_vers > 0) |
| 3797 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3798 if (on) // enable mouse events, use mouse tracking if available |
| 7 | 3799 out_str_nf((char_u *) |
| 3800 (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
|
3801 ? ( |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3802 #ifdef FEAT_BEVAL_TERM |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3803 bevalterm_ison ? "\033[?1003h" : |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3804 #endif |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3805 "\033[?1002h") |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3806 : "\033[?1000h")); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3807 else // disable mouse events, could probably always send the same |
| 7 | 3808 out_str_nf((char_u *) |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3809 (xterm_mouse_vers > 1 ? "\033[?1002l" : "\033[?1000l")); |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3810 mouse_ison = on; |
| 7 | 3811 } |
| 3812 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3813 #ifdef FEAT_MOUSE_DEC |
| 7 | 3814 else if (ttym_flags == TTYM_DEC) |
| 3815 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3816 if (on) // enable mouse events |
| 7 | 3817 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
|
3818 else // disable mouse events |
| 7 | 3819 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
|
3820 mouse_ison = on; |
| 7 | 3821 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3822 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3823 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3824 #ifdef FEAT_MOUSE_GPM |
| 7 | 3825 else |
| 3826 { | |
| 3827 if (on) | |
| 3828 { | |
| 3829 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3830 mouse_ison = TRUE; |
| 7 | 3831 } |
| 3832 else | |
| 3833 { | |
| 3834 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3835 mouse_ison = FALSE; |
| 7 | 3836 } |
| 3837 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3838 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3839 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3840 #ifdef FEAT_SYSMOUSE |
| 1620 | 3841 else |
| 3842 { | |
| 3843 if (on) | |
| 3844 { | |
| 3845 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
|
3846 mouse_ison = TRUE; |
| 1620 | 3847 } |
| 3848 else | |
| 3849 { | |
| 3850 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3851 mouse_ison = FALSE; |
| 1620 | 3852 } |
| 3853 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3854 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3855 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3856 #ifdef FEAT_MOUSE_JSB |
| 7 | 3857 else |
| 3858 { | |
| 3859 if (on) | |
| 3860 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3861 // 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
|
3862 // L - Enable Left Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3863 // M - Enable Middle Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3864 // R - Enable Right Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3865 // 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
|
3866 // + - 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
|
3867 // Q - Quiet No Ack |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3868 // # - 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
|
3869 // 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
|
3870 // 1 = Windows Arrow |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3871 // 2 = Windows I Beam |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3872 // 3 = Windows Hour Glass |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3873 // 4 = Windows Cross Hair |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3874 // 5 = Windows UP Arrow |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3875 # ifdef JSBTERM_MOUSE_NONADVANCED |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3876 // Disables full feedback of pointer movements |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3877 out_str_nf((char_u *)"\033[0~ZwLMRK1Q\033\\"); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3878 # else |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3879 out_str_nf((char_u *)"\033[0~ZwLMRK+1Q\033\\"); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3880 # endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3881 mouse_ison = TRUE; |
| 7 | 3882 } |
| 3883 else | |
| 3884 { | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3885 out_str_nf((char_u *)"\033[0~ZwQ\033\\"); |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3886 mouse_ison = FALSE; |
| 7 | 3887 } |
| 3888 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3889 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3890 #ifdef FEAT_MOUSE_PTERM |
| 7 | 3891 else |
| 3892 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3893 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
| 7 | 3894 if (on) |
| 3895 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3896 else | |
| 3897 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
|
3898 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3899 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3900 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3901 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3902 |
|
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
|
3903 #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
|
3904 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3905 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3906 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3907 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3908 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3909 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3910 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3911 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3912 #endif |
| 7 | 3913 |
| 3914 /* | |
| 3915 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3916 */ | |
| 3917 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3918 check_mouse_termcode(void) |
| 7 | 3919 { |
| 3920 # ifdef FEAT_MOUSE_XTERM | |
| 3921 if (use_xterm_mouse() | |
| 3145 | 3922 # ifdef FEAT_MOUSE_URXVT |
| 3923 && use_xterm_mouse() != 3 | |
| 3924 # endif | |
| 7 | 3925 # ifdef FEAT_GUI |
| 3926 && !gui.in_use | |
| 3927 # endif | |
| 3928 ) | |
| 3929 { | |
| 3930 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
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fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3931 ? "\233M" : "\033[M")); |
| 7 | 3932 if (*p_mouse != NUL) |
| 3933 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3934 // 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
|
3935 // activation sequence to the xterm, with(out) drag tracing. |
| 7 | 3936 mch_setmouse(FALSE); |
| 3937 setmouse(); | |
| 3938 } | |
| 3939 } | |
| 3940 else | |
| 3941 del_mouse_termcode(KS_MOUSE); | |
| 3942 # endif | |
| 3943 | |
| 3944 # ifdef FEAT_MOUSE_GPM | |
| 3945 if (!use_xterm_mouse() | |
| 3946 # ifdef FEAT_GUI | |
| 3947 && !gui.in_use | |
| 3948 # endif | |
| 3949 ) | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3950 set_mouse_termcode(KS_GPM_MOUSE, (char_u *)"\033MG"); |
|
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
|
3951 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
|
3952 del_mouse_termcode(KS_GPM_MOUSE); |
| 7 | 3953 # endif |
| 3954 | |
| 1620 | 3955 # ifdef FEAT_SYSMOUSE |
| 3956 if (!use_xterm_mouse() | |
| 3957 # ifdef FEAT_GUI | |
| 3958 && !gui.in_use | |
| 3959 # endif | |
| 3960 ) | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3961 set_mouse_termcode(KS_MOUSE, (char_u *)"\033MS"); |
| 1620 | 3962 # endif |
| 3963 | |
| 7 | 3964 # ifdef FEAT_MOUSE_JSB |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3965 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
| 7 | 3966 if (!use_xterm_mouse() |
| 3967 # ifdef FEAT_GUI | |
| 3968 && !gui.in_use | |
| 3969 # endif | |
| 3970 ) | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3971 set_mouse_termcode(KS_JSBTERM_MOUSE, (char_u *)"\033[0~zw"); |
| 7 | 3972 else |
| 3973 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3974 # endif | |
| 3975 | |
| 3976 # ifdef FEAT_MOUSE_NET | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3977 // 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
|
3978 // define it in the GUI or when using an xterm. |
| 7 | 3979 if (!use_xterm_mouse() |
| 3980 # ifdef FEAT_GUI | |
| 3981 && !gui.in_use | |
| 3982 # endif | |
| 3983 ) | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3984 set_mouse_termcode(KS_NETTERM_MOUSE, (char_u *)"\033}"); |
| 7 | 3985 else |
| 3986 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3987 # endif | |
| 3988 | |
| 3989 # ifdef FEAT_MOUSE_DEC | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3990 // Conflicts with xterm mouse: "\033[" and "\033[M" |
| 5932 | 3991 if (!use_xterm_mouse() |
| 7 | 3992 # ifdef FEAT_GUI |
| 3993 && !gui.in_use | |
| 3994 # endif | |
| 3995 ) | |
| 180 | 3996 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3997 ? "\233" : "\033[")); |
| 7 | 3998 else |
| 3999 del_mouse_termcode(KS_DEC_MOUSE); | |
| 4000 # endif | |
| 4001 # ifdef FEAT_MOUSE_PTERM | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4002 // same conflict as the dec mouse |
| 5932 | 4003 if (!use_xterm_mouse() |
| 7 | 4004 # ifdef FEAT_GUI |
| 4005 && !gui.in_use | |
| 4006 # endif | |
| 4007 ) | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4008 set_mouse_termcode(KS_PTERM_MOUSE, (char_u *)"\033["); |
| 7 | 4009 else |
| 4010 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 4011 # endif | |
| 3145 | 4012 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 4013 if (use_xterm_mouse() == 3 |
| 3145 | 4014 # ifdef FEAT_GUI |
| 4015 && !gui.in_use | |
| 4016 # endif | |
| 4017 ) | |
| 4018 { | |
| 4019 set_mouse_termcode(KS_URXVT_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4020 ? "\233*M" : "\033[*M")); |
| 3145 | 4021 |
| 4022 if (*p_mouse != NUL) | |
| 4023 { | |
| 4024 mch_setmouse(FALSE); | |
| 4025 setmouse(); | |
| 4026 } | |
| 4027 } | |
| 4028 else | |
| 4029 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 4030 # endif | |
| 3746 | 4031 if (use_xterm_mouse() == 4 |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4032 # ifdef FEAT_GUI |
| 3746 | 4033 && !gui.in_use |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4034 # endif |
| 3746 | 4035 ) |
| 4036 { | |
| 4037 set_mouse_termcode(KS_SGR_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4038 ? "\233<*M" : "\033[<*M")); |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4039 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4040 set_mouse_termcode(KS_SGR_MOUSE_RELEASE, (char_u *)(term_is_8bit(T_NAME) |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4041 ? "\233<*m" : "\033[<*m")); |
| 3746 | 4042 |
| 4043 if (*p_mouse != NUL) | |
| 4044 { | |
| 4045 mch_setmouse(FALSE); | |
| 4046 setmouse(); | |
| 4047 } | |
| 4048 } | |
| 4049 else | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4050 { |
| 3746 | 4051 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
|
4052 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
|
4053 } |
| 7 | 4054 } |
| 4055 | |
| 4056 #ifndef VMS | |
| 4057 | |
| 4058 /* | |
| 4059 * Try to get the current window size: | |
| 4060 * 1. with an ioctl(), most accurate method | |
| 4061 * 2. from the environment variables LINES and COLUMNS | |
| 4062 * 3. from the termcap | |
| 4063 * 4. keep using the old values | |
| 4064 * Return OK when size could be determined, FAIL otherwise. | |
| 4065 */ | |
| 4066 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4067 mch_get_shellsize(void) |
| 7 | 4068 { |
| 4069 long rows = 0; | |
| 4070 long columns = 0; | |
| 4071 char_u *p; | |
| 4072 | |
| 4073 /* | |
| 4074 * 1. try using an ioctl. It is the most accurate method. | |
| 4075 * | |
| 4076 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 4077 * TIOCGSIZE but don't have a struct ttysize. | |
| 4078 */ | |
| 4079 # ifdef TIOCGWINSZ | |
| 4080 { | |
| 4081 struct winsize ws; | |
| 4082 int fd = 1; | |
| 4083 | |
|
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parents:
18761
diff
changeset
|
4084 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4085 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4086 fd = read_cmd_fd; | |
| 4087 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4088 { | |
| 4089 columns = ws.ws_col; | |
| 4090 rows = ws.ws_row; | |
| 4091 } | |
| 4092 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4093 # else // TIOCGWINSZ |
| 7 | 4094 # ifdef TIOCGSIZE |
| 4095 { | |
| 4096 struct ttysize ts; | |
| 4097 int fd = 1; | |
| 4098 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4099 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4100 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4101 fd = read_cmd_fd; | |
| 4102 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4103 { | |
| 4104 columns = ts.ts_cols; | |
| 4105 rows = ts.ts_lines; | |
| 4106 } | |
| 4107 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4108 # endif // TIOCGSIZE |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4109 # endif // TIOCGWINSZ |
| 7 | 4110 |
| 4111 /* | |
| 4112 * 2. get size from environment | |
| 164 | 4113 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4114 * the ioctl() values! | |
| 7 | 4115 */ |
| 164 | 4116 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4117 { |
| 4118 if ((p = (char_u *)getenv("LINES"))) | |
| 4119 rows = atoi((char *)p); | |
| 4120 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4121 columns = atoi((char *)p); | |
| 4122 } | |
| 4123 | |
| 4124 #ifdef HAVE_TGETENT | |
| 4125 /* | |
| 4126 * 3. try reading "co" and "li" entries from termcap | |
| 4127 */ | |
| 4128 if (columns == 0 || rows == 0) | |
| 4129 getlinecol(&columns, &rows); | |
| 4130 #endif | |
| 4131 | |
| 4132 /* | |
| 4133 * 4. If everything fails, use the old values | |
| 4134 */ | |
| 4135 if (columns <= 0 || rows <= 0) | |
| 4136 return FAIL; | |
| 4137 | |
| 4138 Rows = rows; | |
| 4139 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4140 limit_screen_size(); |
| 7 | 4141 return OK; |
| 4142 } | |
| 4143 | |
|
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
|
4144 #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
|
4145 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4146 * 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
|
4147 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4148 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
|
4149 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
|
4150 { |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4151 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4152 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4153 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4154 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
|
4155 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
|
4156 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4157 # if defined(TIOCSWINSZ) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4158 struct winsize ws; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4159 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4160 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
|
4161 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
|
4162 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
|
4163 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
|
4164 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
|
4165 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
|
4166 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
|
4167 # elif defined(TIOCSSIZE) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4168 struct ttysize ts; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4169 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4170 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
|
4171 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
|
4172 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
|
4173 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
|
4174 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
|
4175 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4176 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
|
4177 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4178 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4179 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
|
4180 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4181 #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
|
4182 |
| 7 | 4183 /* |
| 4184 * Try to set the window size to Rows and Columns. | |
| 4185 */ | |
| 4186 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4187 mch_set_shellsize(void) |
| 7 | 4188 { |
| 4189 if (*T_CWS) | |
| 4190 { | |
| 4191 /* | |
| 4192 * NOTE: if you get an error here that term_set_winsize() is | |
| 4193 * undefined, check the output of configure. It could probably not | |
| 4194 * find a ncurses, termcap or termlib library. | |
| 4195 */ | |
| 4196 term_set_winsize((int)Rows, (int)Columns); | |
| 4197 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4198 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
|
4199 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4200 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4201 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4202 #endif // VMS |
| 7 | 4203 |
| 4204 /* | |
| 4205 * Rows and/or Columns has changed. | |
| 4206 */ | |
| 4207 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4208 mch_new_shellsize(void) |
| 7 | 4209 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4210 // Nothing to do. |
| 7 | 4211 } |
| 4212 | |
| 3048 | 4213 /* |
| 4214 * Wait for process "child" to end. | |
| 4215 * Return "child" if it exited properly, <= 0 on error. | |
| 4216 */ | |
| 4217 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4218 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4219 { |
| 4220 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4221 long delay_msec = 1; |
| 3048 | 4222 |
| 4223 while (wait_pid != child) | |
| 4224 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4225 // 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
|
4226 // 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
|
4227 // 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
|
4228 // they might call system(). |
| 3470 | 4229 # ifdef __NeXT__ |
| 3048 | 4230 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4231 # else |
| 3048 | 4232 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4233 # endif |
| 3048 | 4234 if (wait_pid == 0) |
| 4235 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4236 // Wait for 1 to 10 msec before trying again. |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
4237 mch_delay(delay_msec, MCH_DELAY_IGNOREINPUT | MCH_DELAY_SETTMODE); |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4238 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4239 delay_msec = 10; |
| 3048 | 4240 continue; |
| 4241 } | |
| 4242 if (wait_pid <= 0 | |
| 4243 # ifdef ECHILD | |
| 4244 && errno == ECHILD | |
| 4245 # endif | |
| 4246 ) | |
| 4247 break; | |
| 4248 } | |
| 4249 return wait_pid; | |
| 4250 } | |
| 4251 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4252 #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
|
4253 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4254 * 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
|
4255 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4256 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
|
4257 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
|
4258 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
|
4259 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
|
4260 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
|
4261 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4262 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4263 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4264 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4265 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4266 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4267 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
|
4268 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4269 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
|
4270 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
|
4271 # 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
|
4272 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
|
4273 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4274 # 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
|
4275 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
|
4276 # endif |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4277 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4278 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4279 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4280 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4281 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4282 setenv("ROWS", (char *)envbuf, 1); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4283 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4284 setenv("LINES", (char *)envbuf, 1); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4285 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4286 setenv("COLUMNS", (char *)envbuf, 1); |
|
20181
0ab9d7469ce7
patch 8.2.0646: t_Co uses the value of $COLORS in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
20047
diff
changeset
|
4287 sprintf((char *)envbuf, "%d", t_colors); |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4288 setenv("COLORS", (char *)envbuf, 1); |
|
14065
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4289 # 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
|
4290 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
|
4291 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4292 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
|
4293 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
|
4294 } |
|
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
|
4295 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4296 # 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
|
4297 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
|
4298 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4299 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4300 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4301 * 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
|
4302 * 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
|
4303 * 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
|
4304 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4305 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
|
4306 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4307 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
|
4308 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4309 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
|
4310 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4311 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
|
4312 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4313 putenv(envbuf_Columns); |
|
20205
83e196d484eb
patch 8.2.0658: HP-UX build fails when setenv() is not defined
Bram Moolenaar <Bram@vim.org>
parents:
20181
diff
changeset
|
4314 vim_snprintf(envbuf_Colors, sizeof(envbuf_Colors), "COLORS=%ld", t_colors); |
|
11731
d06f3576823a
patch 8.0.0748: running Vim in terminal window doesn't use the right colors
Christian Brabandt <cb@256bit.org>
parents:
11727
diff
changeset
|
4315 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
|
4316 # 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
|
4317 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
|
4318 { |
|
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
|
4319 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
|
4320 "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
|
4321 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
|
4322 } |
|
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
|
4323 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4324 # 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
|
4325 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
|
4326 "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
|
4327 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
|
4328 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4329 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4330 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4331 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4332 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
|
4333 set_default_child_environment(int is_terminal) |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4334 { |
|
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
|
4335 set_child_environment(Rows, Columns, "dumb", is_terminal); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4336 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4337 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4338 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4339 #if defined(FEAT_GUI) || defined(FEAT_JOB_CHANNEL) |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4340 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4341 * Open a PTY, with FD for the master and slave side. |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4342 * 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
|
4343 * When successful both file descriptors are stored and the allocated pty name |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4344 * is stored in both "*name1" and "*name2". |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4345 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4346 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
|
4347 open_pty(int *pty_master_fd, int *pty_slave_fd, char_u **name1, char_u **name2) |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4348 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4349 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4350 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4351 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
|
4352 *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
|
4353 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
|
4354 *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
|
4355 |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4356 *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
|
4357 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
|
4358 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4359 // 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
|
4360 // 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
|
4361 // 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
|
4362 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4363 *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
|
4364 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4365 *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
|
4366 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4367 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
|
4368 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4369 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
|
4370 *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
|
4371 } |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4372 else |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4373 { |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4374 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
|
4375 *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
|
4376 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
|
4377 *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
|
4378 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4379 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4380 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4381 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4382 |
|
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
|
4383 /* |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4384 * 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
|
4385 */ |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4386 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
|
4387 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
|
4388 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4389 # 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
|
4390 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
|
4391 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4392 # 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
|
4393 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
|
4394 # 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
|
4395 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
|
4396 # 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
|
4397 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
|
4398 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
|
4399 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4400 # 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
|
4401 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4402 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4403 #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
|
4404 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4405 /* |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4406 * 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
|
4407 * 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
|
4408 * 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
|
4409 */ |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4410 int |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4411 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
|
4412 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
|
4413 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
|
4414 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
|
4415 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
|
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 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
|
4418 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
|
4419 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4420 *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
|
4421 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
|
4422 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
|
4423 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4424 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
|
4425 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
|
4426 *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
|
4427 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4428 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
|
4429 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4430 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
|
4431 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
|
4432 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4433 if (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
|
4434 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
|
4435 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4436 // 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
|
4437 // 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
|
4438 *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
|
4439 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
|
4440 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
|
4441 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
|
4442 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
|
4443 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
|
4444 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4445 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
|
4446 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
|
4447 *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
|
4448 *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
|
4449 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
|
4450 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4451 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4452 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
|
4453 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4454 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
|
4455 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
|
4456 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4457 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4458 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4459 #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
|
4460 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4461 * 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
|
4462 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4463 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
|
4464 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
|
4465 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4466 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
|
4467 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4468 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
|
4469 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
|
4470 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
|
4471 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
|
4472 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
|
4473 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
|
4474 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
|
4475 aco_save_T aco; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4476 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
|
4477 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4478 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
|
4479 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
|
4480 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4481 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
|
4482 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
|
4483 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
|
4484 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
|
4485 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
|
4486 |
|
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
|
4487 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
|
4488 ++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
|
4489 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4490 // 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
|
4491 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
|
4492 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4493 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
|
4494 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
|
4495 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4496 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
|
4497 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4498 // 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
|
4499 // 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
|
4500 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
|
4501 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
|
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 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4504 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
|
4505 } |
|
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
|
4506 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
|
4507 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
|
4508 |
|
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
|
4509 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
|
4510 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4511 // 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
|
4512 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
|
4513 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4514 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
|
4515 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
|
4516 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4517 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4518 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
|
4519 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
|
4520 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
|
4521 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
|
4522 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4523 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4524 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4525 #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
|
4526 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4527 * 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
|
4528 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4529 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
|
4530 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4531 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4532 int options) // SHELL_*, see vim.h |
| 7 | 4533 { |
| 4534 #ifdef VMS | |
| 4535 char *ifn = NULL; | |
| 4536 char *ofn = NULL; | |
| 4537 #endif | |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4538 tmode_T tmode = cur_tmode; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4539 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
|
4540 int x; |
| 7 | 4541 |
| 4542 out_flush(); | |
| 4543 | |
| 4544 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4545 settmode(TMODE_COOK); // set to normal mode |
| 7 | 4546 |
| 2586 | 4547 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4548 save_clipboard(); |
| 2586 | 4549 loose_clipboard(); |
| 4550 # endif | |
| 4551 | |
| 7 | 4552 if (cmd == NULL) |
| 4553 x = system((char *)p_sh); | |
| 4554 else | |
| 4555 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4556 # ifdef VMS |
| 7 | 4557 if (ofn = strchr((char *)cmd, '>')) |
| 4558 *ofn++ = '\0'; | |
| 4559 if (ifn = strchr((char *)cmd, '<')) | |
| 4560 { | |
| 4561 char *p; | |
| 4562 | |
| 4563 *ifn++ = '\0'; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4564 p = strchr(ifn,' '); // chop off any trailing spaces |
| 7 | 4565 if (p) |
| 4566 *p = '\0'; | |
| 4567 } | |
| 4568 if (ofn) | |
| 4569 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4570 else | |
| 4571 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4572 # else |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4573 newcmd = alloc(STRLEN(p_sh) |
| 7 | 4574 + (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
|
4575 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
| 7 | 4576 if (newcmd == NULL) |
| 4577 x = 0; | |
| 4578 else | |
| 4579 { | |
| 4580 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4581 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4582 (char *)p_shcf, | |
| 4583 (char *)cmd); | |
| 4584 x = system((char *)newcmd); | |
| 4585 vim_free(newcmd); | |
| 4586 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4587 # endif |
| 7 | 4588 } |
| 4589 # ifdef VMS | |
| 4590 x = vms_sys_status(x); | |
| 4591 # endif | |
| 4592 if (emsg_silent) | |
| 4593 ; | |
| 4594 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
|
4595 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4596 else if (x && !(options & SHELL_SILENT)) |
| 4597 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4598 msg_puts(_("\nshell returned ")); |
| 7 | 4599 msg_outnum((long)x); |
| 4600 msg_putchar('\n'); | |
| 4601 } | |
| 4602 | |
| 4603 if (tmode == TMODE_RAW) | |
|
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4604 { |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4605 // The shell may have messed with the mode, always set it. |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4606 cur_tmode = TMODE_UNKNOWN; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4607 settmode(TMODE_RAW); // set to raw mode |
|
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4608 } |
| 7 | 4609 resettitle(); |
| 4209 | 4610 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4611 restore_clipboard(); | |
| 4612 # endif | |
| 7 | 4613 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
|
4614 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4615 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4616 #else // USE_SYSTEM |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4617 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4618 # 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
|
4619 // 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
|
4620 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
| 7 | 4621 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4622 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4623 * 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
|
4624 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4625 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
|
4626 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
|
4627 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4628 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
|
4629 { |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
4630 tmode_T tmode = cur_tmode; |
| 7 | 4631 pid_t pid; |
| 167 | 4632 pid_t wpid = 0; |
| 7 | 4633 pid_t wait_pid = 0; |
| 4634 # ifdef HAVE_UNION_WAIT | |
| 4635 union wait status; | |
| 4636 # else | |
| 4637 int status = -1; | |
| 4638 # endif | |
| 4639 int retval = -1; | |
| 4640 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
|
4641 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
|
4642 char_u *tofree2 = NULL; |
| 7 | 4643 int i; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4644 int pty_master_fd = -1; // for pty's |
| 7 | 4645 # ifdef FEAT_GUI |
| 4646 int pty_slave_fd = -1; | |
| 167 | 4647 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4648 int fd_toshell[2]; // for pipes |
| 7 | 4649 int fd_fromshell[2]; |
| 4650 int pipe_error = FALSE; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4651 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
| 7 | 4652 |
| 4653 out_flush(); | |
| 4654 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4655 settmode(TMODE_COOK); // set to normal mode |
|
20437
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4656 if (tmode == TMODE_RAW) |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4657 // The shell may have messed with the mode, always set it later. |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4658 cur_tmode = TMODE_UNKNOWN; |
| 7 | 4659 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4660 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
|
4661 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4662 |
| 167 | 4663 /* |
| 4664 * For the GUI, when writing the output into the buffer and when reading | |
| 4665 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4666 * of the executed command into the Vim window. Or use a pipe. | |
| 4667 */ | |
| 4668 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4669 # ifdef FEAT_GUI |
| 167 | 4670 || (gui.in_use && show_shell_mess) |
| 4671 # endif | |
| 4672 ) | |
| 7 | 4673 { |
| 167 | 4674 # ifdef FEAT_GUI |
| 7 | 4675 /* |
| 4676 * Try to open a master pty. | |
| 4677 * If this works, open the slave pty. | |
| 4678 * If the slave can't be opened, close the master pty. | |
| 4679 */ | |
| 167 | 4680 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
|
4681 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
| 7 | 4682 /* |
| 4683 * If not opening a pty or it didn't work, try using pipes. | |
| 4684 */ | |
| 4685 if (pty_master_fd < 0) | |
| 167 | 4686 # endif |
| 7 | 4687 { |
| 4688 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
|
4689 if (!pipe_error) // pipe create OK |
| 7 | 4690 { |
| 4691 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
|
4692 if (pipe_error) // pipe create failed |
| 7 | 4693 { |
| 4694 close(fd_toshell[0]); | |
| 4695 close(fd_toshell[1]); | |
| 4696 } | |
| 4697 } | |
| 4698 if (pipe_error) | |
| 4699 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4700 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4701 out_flush(); |
| 4702 } | |
| 4703 } | |
| 4704 } | |
| 4705 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4706 if (!pipe_error) // pty or pipe opened or not used |
| 7 | 4707 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4708 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4709 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4710 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
|
4711 if (pid == -1) |
| 7 | 4712 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4713 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4714 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4715 msg_puts(_("\nCannot fork\n")); |
| 167 | 4716 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4717 # ifdef FEAT_GUI |
| 167 | 4718 || (gui.in_use && show_shell_mess) |
| 4719 # endif | |
| 4720 ) | |
| 7 | 4721 { |
| 167 | 4722 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4723 if (pty_master_fd >= 0) // close the pseudo tty |
| 7 | 4724 { |
| 4725 close(pty_master_fd); | |
| 4726 close(pty_slave_fd); | |
| 4727 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4728 else // close the pipes |
| 167 | 4729 # endif |
| 7 | 4730 { |
| 4731 close(fd_toshell[0]); | |
| 4732 close(fd_toshell[1]); | |
| 4733 close(fd_fromshell[0]); | |
| 4734 close(fd_fromshell[1]); | |
| 4735 } | |
| 4736 } | |
| 4737 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4738 else if (pid == 0) // child |
| 7 | 4739 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4740 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4741 UNBLOCK_SIGNALS(&curset); |
| 7 | 4742 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4743 # 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
|
4744 if (ch_log_active()) |
|
21992
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4745 { |
|
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4746 ch_log(NULL, "closing channel log in the child process"); |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4747 ch_logfile((char_u *)"", (char_u *)""); |
|
21992
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4748 } |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4749 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4750 |
| 7 | 4751 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4752 { | |
| 4753 int fd; | |
| 4754 | |
| 4755 /* | |
| 4756 * Don't want to show any message from the shell. Can't just | |
| 4757 * close stdout and stderr though, because some systems will | |
| 4758 * break if you try to write to them after that, so we must | |
| 4759 * use dup() to replace them with something else -- webb | |
| 4760 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4761 * waiting for input. | |
| 4762 */ | |
| 4763 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4764 fclose(stdin); | |
| 4765 fclose(stdout); | |
| 4766 fclose(stderr); | |
| 4767 | |
| 4768 /* | |
| 4769 * If any of these open()'s and dup()'s fail, we just continue | |
| 4770 * anyway. It's not fatal, and on most systems it will make | |
| 4771 * no difference at all. On a few it will cause the execvp() | |
| 4772 * to exit with a non-zero status even when the completion | |
| 4773 * could be done, which is nothing too serious. If the open() | |
| 4774 * or dup() failed we'd just do the same thing ourselves | |
| 4775 * anyway -- webb | |
| 4776 */ | |
| 4777 if (fd >= 0) | |
| 4778 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4779 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
|
4780 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
|
4781 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
|
4782 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4783 // Don't need this now that we've duplicated it |
| 7 | 4784 close(fd); |
| 4785 } | |
| 4786 } | |
| 167 | 4787 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4788 # ifdef FEAT_GUI |
| 167 | 4789 || gui.in_use |
| 4790 # endif | |
| 4791 ) | |
| 7 | 4792 { |
| 4793 | |
| 167 | 4794 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4795 // 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
|
4796 // 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
|
4797 // because stdin is not a tty, we would lose /dev/tty. |
| 602 | 4798 if (p_stmp) |
| 1799 | 4799 { |
| 602 | 4800 (void)setsid(); |
| 1799 | 4801 # if defined(SIGHUP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4802 // 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
|
4803 // 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
|
4804 // 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
|
4805 // to avoid that. (suggested by Simon Schubert) |
| 1799 | 4806 signal(SIGHUP, SIG_IGN); |
| 4807 # endif | |
| 4808 } | |
| 167 | 4809 # endif |
| 4810 # ifdef FEAT_GUI | |
| 602 | 4811 if (pty_slave_fd >= 0) |
| 4812 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4813 // push stream discipline modules |
| 602 | 4814 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
|
4815 setup_slavepty(pty_slave_fd); |
|
25937
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4816 # ifdef TIOCSCTTY |
|
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4817 // Try to become controlling tty (probably doesn't work, |
|
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4818 // unless run by root) |
|
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4819 ioctl(pty_slave_fd, TIOCSCTTY, (char *)NULL); |
|
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4820 # endif |
| 602 | 4821 } |
| 167 | 4822 # 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
|
4823 set_default_child_environment(FALSE); |
| 167 | 4824 |
| 557 | 4825 /* |
| 4826 * stderr is only redirected when using the GUI, so that a | |
| 4827 * program like gpg can still access the terminal to get a | |
| 4828 * passphrase using stderr. | |
| 4829 */ | |
| 167 | 4830 # ifdef FEAT_GUI |
| 7 | 4831 if (pty_master_fd >= 0) |
| 4832 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4833 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
|
4834 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4835 // set up stdin/stdout/stderr for the child |
| 7 | 4836 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
|
4837 vim_ignored = dup(pty_slave_fd); |
| 7 | 4838 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
|
4839 vim_ignored = dup(pty_slave_fd); |
| 557 | 4840 if (gui.in_use) |
| 4841 { | |
| 4842 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
|
4843 vim_ignored = dup(pty_slave_fd); |
| 557 | 4844 } |
| 7 | 4845 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4846 close(pty_slave_fd); // has been dupped, close it now |
| 7 | 4847 } |
| 4848 else | |
| 167 | 4849 # endif |
| 7 | 4850 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4851 // set up stdin for the child |
| 7 | 4852 close(fd_toshell[1]); |
| 4853 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
|
4854 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4855 close(fd_toshell[0]); |
| 4856 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4857 // set up stdout for the child |
| 7 | 4858 close(fd_fromshell[0]); |
| 4859 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
|
4860 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4861 close(fd_fromshell[1]); |
| 4862 | |
| 557 | 4863 # ifdef FEAT_GUI |
| 4864 if (gui.in_use) | |
| 4865 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4866 // set up stderr for the child |
| 557 | 4867 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
|
4868 vim_ignored = dup(1); |
| 557 | 4869 } |
| 4870 # endif | |
| 7 | 4871 } |
| 4872 } | |
| 167 | 4873 |
| 7 | 4874 /* |
| 4875 * There is no type cast for the argv, because the type may be | |
| 4876 * different on different machines. This may cause a warning | |
| 4877 * message with strict compilers, don't worry about it. | |
| 4878 * Call _exit() instead of exit() to avoid closing the connection | |
| 4879 * to the X server (esp. with GTK, which uses atexit()). | |
| 4880 */ | |
| 4881 execvp(argv[0], argv); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4882 _exit(EXEC_FAILED); // exec failed, return failure code |
| 7 | 4883 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4884 else // parent |
| 7 | 4885 { |
| 4886 /* | |
| 4887 * While child is running, ignore terminating signals. | |
| 167 | 4888 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4889 */ |
| 4890 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4891 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4892 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4893 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4894 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4895 # endif |
| 7 | 4896 /* |
| 4897 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4898 * This is also used to pipe stdin/stdout to/from the external |
| 4899 * command. | |
| 7 | 4900 */ |
| 167 | 4901 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4902 # ifdef FEAT_GUI | |
| 4903 || (gui.in_use && show_shell_mess) | |
| 4904 # endif | |
| 4905 ) | |
| 7 | 4906 { |
|
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44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4907 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
| 7 | 4908 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
|
4909 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
|
4910 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
|
4911 int ta_len = 0; // valid bytes in ta_buf[] |
| 7 | 4912 int len; |
| 4913 int p_more_save; | |
| 4914 int old_State; | |
| 4915 int c; | |
| 4916 int toshell_fd; | |
| 4917 int fromshell_fd; | |
| 167 | 4918 garray_T ga; |
| 4919 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4920 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4921 elapsed_T start_tv; |
| 1823 | 4922 # endif |
| 167 | 4923 |
| 4924 # ifdef FEAT_GUI | |
| 7 | 4925 if (pty_master_fd >= 0) |
| 4926 { | |
| 4927 fromshell_fd = pty_master_fd; | |
| 4928 toshell_fd = dup(pty_master_fd); | |
| 4929 } | |
| 4930 else | |
| 167 | 4931 # endif |
| 7 | 4932 { |
| 4933 close(fd_toshell[0]); | |
| 4934 close(fd_fromshell[1]); | |
| 4935 toshell_fd = fd_toshell[1]; | |
| 4936 fromshell_fd = fd_fromshell[0]; | |
| 4937 } | |
| 4938 | |
| 4939 /* | |
| 4940 * Write to the child if there are typed characters. | |
| 4941 * Read from the child if there are characters available. | |
| 4942 * Repeat the reading a few times if more characters are | |
| 4943 * available. Need to check for typed keys now and then, but | |
| 4944 * not too often (delays when no chars are available). | |
| 4945 * This loop is quit if no characters can be read from the pty | |
| 4946 * (WaitForChar detected special condition), or there are no | |
| 4947 * characters available and the child has exited. | |
| 4948 * Only check if the child has exited when there is no more | |
| 4949 * output. The child may exit before all the output has | |
| 4950 * been printed. | |
| 4951 * | |
| 4952 * Currently this busy loops! | |
| 4953 * This can probably dead-lock when the write blocks! | |
| 4954 */ | |
| 4955 p_more_save = p_more; | |
| 4956 p_more = FALSE; | |
| 4957 old_State = State; | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4958 State = EXTERNCMD; // don't redraw at window resize |
| 7 | 4959 |
| 602 | 4960 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4961 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4962 // 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
|
4963 // external program. |
| 167 | 4964 if ((wpid = fork()) == -1) |
| 4965 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4966 msg_puts(_("\nCannot fork\n")); |
| 167 | 4967 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4968 else if (wpid == 0) // child |
| 167 | 4969 { |
| 4970 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4971 int written = 0; | |
| 944 | 4972 char_u *lp = ml_get(lnum); |
| 167 | 4973 size_t l; |
| 4974 | |
| 177 | 4975 close(fromshell_fd); |
| 167 | 4976 for (;;) |
| 4977 { | |
| 944 | 4978 l = STRLEN(lp + written); |
| 167 | 4979 if (l == 0) |
| 4980 len = 0; | |
| 944 | 4981 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
|
4982 // NL -> NUL translation |
| 167 | 4983 len = write(toshell_fd, "", (size_t)1); |
| 4984 else | |
| 4985 { | |
| 3263 | 4986 char_u *s = vim_strchr(lp + written, NL); |
| 4987 | |
| 944 | 4988 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4989 s == NULL ? l |
| 4990 : (size_t)(s - (lp + written))); | |
| 167 | 4991 } |
| 1877 | 4992 if (len == (int)l) |
| 167 | 4993 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4994 // 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
|
4995 // should not have one. |
| 167 | 4996 if (lnum != curbuf->b_op_end.lnum |
| 6933 | 4997 || (!curbuf->b_p_bin |
| 4998 && curbuf->b_p_fixeol) | |
| 2707 | 4999 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 5000 && (lnum != |
| 5001 curbuf->b_ml.ml_line_count | |
| 5002 || 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
|
5003 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 5004 (size_t)1); |
| 167 | 5005 ++lnum; |
| 5006 if (lnum > curbuf->b_op_end.lnum) | |
| 5007 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5008 // finished all the lines, close pipe |
| 167 | 5009 close(toshell_fd); |
| 5010 toshell_fd = -1; | |
| 5011 break; | |
| 5012 } | |
| 944 | 5013 lp = ml_get(lnum); |
| 167 | 5014 written = 0; |
| 5015 } | |
| 5016 else if (len > 0) | |
| 5017 written += len; | |
| 5018 } | |
| 5019 _exit(0); | |
| 5020 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5021 else // parent |
| 167 | 5022 { |
| 5023 close(toshell_fd); | |
| 5024 toshell_fd = -1; | |
| 5025 } | |
| 5026 } | |
| 5027 | |
| 5028 if (options & SHELL_READ) | |
| 5029 ga_init2(&ga, 1, BUFLEN); | |
| 5030 | |
| 5031 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5032 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5033 ELAPSED_INIT(start_tv); |
| 1823 | 5034 # endif |
| 7 | 5035 for (;;) |
| 5036 { | |
| 5037 /* | |
| 5038 * Check if keys have been typed, write them to the child | |
| 592 | 5039 * if there are any. |
| 5040 * Don't do this if we are expanding wild cards (would eat | |
| 5041 * typeahead). | |
| 5042 * Don't do this when filtering and terminal is in cooked | |
| 5043 * mode, the shell command will handle the I/O. Avoids | |
| 5044 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 5045 * Don't get characters when the child has already |
| 5046 * finished (wait_pid == 0). | |
| 167 | 5047 * Don't read characters unless we didn't get output for a |
| 1823 | 5048 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 5049 * typeahead. | |
| 7 | 5050 */ |
| 5051 len = 0; | |
| 5052 if (!(options & SHELL_EXPAND) | |
| 592 | 5053 && ((options & |
| 5054 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 5055 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 5056 # ifdef FEAT_GUI |
| 592 | 5057 || gui.in_use |
| 1823 | 5058 # endif |
| 592 | 5059 ) |
| 602 | 5060 && wait_pid == 0 |
| 1823 | 5061 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 5062 { |
| 1823 | 5063 if (ta_len == 0) |
| 5064 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5065 // 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
|
5066 // Reset the counter and timer. |
| 1823 | 5067 noread_cnt = 0; |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5068 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5069 ELAPSED_INIT(start_tv); |
| 1823 | 5070 # endif |
| 5071 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 5072 } | |
| 5073 if (ta_len > 0 || len > 0) | |
| 5074 { | |
| 7 | 5075 /* |
| 5076 * For pipes: | |
| 5077 * Check for CTRL-C: send interrupt signal to child. | |
| 5078 * Check for CTRL-D: EOF, close pipe to child. | |
| 5079 */ | |
| 5080 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 5081 { | |
| 5082 /* | |
| 5083 * Send SIGINT to the child's group or all | |
| 5084 * processes in our group. | |
| 5085 */ | |
|
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
|
5086 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
|
5087 |
| 7 | 5088 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5089 && ta_buf[ta_len] == Ctrl_D) | |
| 5090 { | |
| 5091 close(toshell_fd); | |
| 5092 toshell_fd = -1; | |
| 5093 } | |
| 5094 } | |
| 5095 | |
|
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5096 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
| 7 | 5097 |
| 5098 /* | |
| 5099 * For pipes: echo the typed characters. | |
| 5100 * For a pty this does not seem to work. | |
| 5101 */ | |
| 5102 if (pty_master_fd < 0) | |
| 5103 { | |
| 5104 for (i = ta_len; i < ta_len + len; ++i) | |
| 5105 { | |
| 5106 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5107 msg_putchar(ta_buf[i]); | |
| 5108 else if (has_mbyte) | |
| 5109 { | |
| 474 | 5110 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5111 |
| 5112 msg_outtrans_len(ta_buf + i, l); | |
| 5113 i += l - 1; | |
| 5114 } | |
| 5115 else | |
| 5116 msg_outtrans_len(ta_buf + i, 1); | |
| 5117 } | |
| 5118 windgoto(msg_row, msg_col); | |
| 5119 out_flush(); | |
| 5120 } | |
| 5121 | |
| 5122 ta_len += len; | |
| 5123 | |
| 5124 /* | |
| 5125 * Write the characters to the child, unless EOF has | |
| 5126 * been typed for pipes. Write one character at a | |
| 1698 | 5127 * time, to avoid losing too much typeahead. |
| 167 | 5128 * When writing buffer lines, drop the typed |
| 5129 * characters (only check for CTRL-C). | |
| 7 | 5130 */ |
| 167 | 5131 if (options & SHELL_WRITE) |
| 5132 ta_len = 0; | |
| 5133 else if (toshell_fd >= 0) | |
| 7 | 5134 { |
| 5135 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5136 if (len > 0) | |
| 5137 { | |
| 5138 ta_len -= len; | |
| 5139 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5140 } | |
| 5141 } | |
| 1823 | 5142 } |
| 7 | 5143 } |
| 5144 | |
| 167 | 5145 if (got_int) |
| 5146 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5147 // 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
|
5148 // ourselves |
| 167 | 5149 # ifdef HAVE_SETSID |
| 5150 kill(-pid, SIGINT); | |
| 5151 # else | |
| 5152 kill(0, SIGINT); | |
| 5153 # endif | |
| 5154 if (wpid > 0) | |
| 5155 kill(wpid, SIGINT); | |
| 5156 got_int = FALSE; | |
| 5157 } | |
| 5158 | |
| 7 | 5159 /* |
| 5160 * Check if the child has any characters to be printed. | |
| 5161 * Read them and write them to our window. Repeat this as | |
| 5162 * long as there is something to do, avoid the 10ms wait | |
| 5163 * for mch_inchar(), or sending typeahead characters to | |
| 5164 * the external process. | |
| 5165 * TODO: This should handle escape sequences, compatible | |
| 5166 * to some terminal (vt52?). | |
| 5167 */ | |
| 167 | 5168 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5169 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5170 { |
| 2664 | 5171 len = read_eintr(fromshell_fd, buffer |
| 7 | 5172 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 5173 ); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5174 if (len <= 0) // end of file or error |
| 7 | 5175 goto finished; |
| 167 | 5176 |
| 5177 noread_cnt = 0; | |
| 5178 if (options & SHELL_READ) | |
| 5179 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5180 // 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
|
5181 // lines to the current buffer. |
| 167 | 5182 for (i = 0; i < len; ++i) |
| 5183 { | |
| 5184 if (buffer[i] == NL) | |
| 5185 append_ga_line(&ga); | |
| 5186 else if (buffer[i] == NUL) | |
| 5187 ga_append(&ga, NL); | |
| 5188 else | |
| 5189 ga_append(&ga, buffer[i]); | |
| 5190 } | |
| 5191 } | |
| 5192 else if (has_mbyte) | |
| 7 | 5193 { |
| 5194 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5195 char_u *p; |
| 7 | 5196 |
| 167 | 5197 len += buffer_off; |
| 5198 buffer[len] = NUL; | |
| 5199 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5200 // 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
|
5201 // 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
|
5202 // round. |
| 7 | 5203 for (p = buffer; p < buffer + len; p += l) |
| 5204 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5205 l = MB_CPTR2LEN(p); |
| 7 | 5206 if (l == 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5207 l = 1; // NUL byte? |
| 7 | 5208 else if (MB_BYTE2LEN(*p) != l) |
| 5209 break; | |
| 5210 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5211 if (p == buffer) // no complete character |
| 7 | 5212 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5213 // avoid getting stuck at an illegal byte |
| 7 | 5214 if (len >= 12) |
| 5215 ++p; | |
| 5216 else | |
| 5217 { | |
| 5218 buffer_off = len; | |
| 5219 continue; | |
| 5220 } | |
| 5221 } | |
| 5222 c = *p; | |
| 5223 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5224 msg_puts((char *)buffer); |
| 7 | 5225 if (p < buffer + len) |
| 5226 { | |
| 5227 *p = c; | |
| 5228 buffer_off = (buffer + len) - p; | |
| 5229 mch_memmove(buffer, p, buffer_off); | |
| 5230 continue; | |
| 5231 } | |
| 5232 buffer_off = 0; | |
| 5233 } | |
| 5234 else | |
| 5235 { | |
| 5236 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5237 msg_puts((char *)buffer); |
| 7 | 5238 } |
| 5239 | |
| 5240 windgoto(msg_row, msg_col); | |
| 5241 cursor_on(); | |
| 5242 out_flush(); | |
| 5243 if (got_int) | |
| 5244 break; | |
| 1823 | 5245 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5246 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5247 if (wait_pid == 0) |
| 1823 | 5248 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5249 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5250 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5251 // 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
|
5252 // 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
|
5253 // break out too often to avoid losing typeahead. |
| 1823 | 5254 if (msec > 2000) |
| 5255 { | |
| 5256 noread_cnt = 5; | |
| 5257 break; | |
| 5258 } | |
| 5259 } | |
| 5260 # endif | |
| 7 | 5261 } |
| 5262 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5263 // 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
|
5264 // 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
|
5265 // buffered. |
| 602 | 5266 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5267 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5268 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5269 continue; |
| 602 | 5270 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5271 } |
| 602 | 5272 |
| 7 | 5273 /* |
| 5274 * Check if the child still exists, before checking for | |
| 1698 | 5275 * typed characters (otherwise we would lose typeahead). |
| 7 | 5276 */ |
| 167 | 5277 # ifdef __NeXT__ |
| 3048 | 5278 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5279 # else |
| 7 | 5280 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5281 # endif |
| 7 | 5282 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5283 || (wait_pid == pid && WIFEXITED(status))) | |
| 5284 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5285 // 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
|
5286 // 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
|
5287 // 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
|
5288 // then we'll break the loop at the "break" above. |
| 7 | 5289 wait_pid = pid; |
| 5290 } | |
| 602 | 5291 else |
| 5292 wait_pid = 0; | |
| 4230 | 5293 |
| 4248 | 5294 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5295 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5296 clip_update(); |
| 5297 # endif | |
| 7 | 5298 } |
| 5299 finished: | |
| 5300 p_more = p_more_save; | |
| 167 | 5301 if (options & SHELL_READ) |
| 5302 { | |
| 5303 if (ga.ga_len > 0) | |
| 5304 { | |
| 5305 append_ga_line(&ga); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5306 // remember that the NL was missing |
| 2707 | 5307 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5308 } |
| 5309 else | |
| 2707 | 5310 curbuf->b_no_eol_lnum = 0; |
| 167 | 5311 ga_clear(&ga); |
| 5312 } | |
| 5313 | |
| 7 | 5314 /* |
| 5315 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5316 */ | |
| 5317 if (ta_len) | |
| 5318 ui_inchar_undo(ta_buf, ta_len); | |
| 5319 State = old_State; | |
| 5320 if (toshell_fd >= 0) | |
| 5321 close(toshell_fd); | |
| 5322 close(fromshell_fd); | |
| 5323 } | |
| 4248 | 5324 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5325 else |
| 5326 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5327 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5328 |
|
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5329 if (tmode == TMODE_RAW) |
|
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5330 // possibly disables modifyOtherKeys, so that the system |
|
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5331 // can recognize CTRL-C |
|
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5332 out_str(T_CTE); |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5333 |
| 4230 | 5334 /* |
| 5335 * Similar to the loop above, but only handle X events, no | |
| 5336 * I/O. | |
| 5337 */ | |
| 5338 for (;;) | |
| 5339 { | |
| 5340 if (got_int) | |
| 5341 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5342 // 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
|
5343 // ourselves |
| 4230 | 5344 # ifdef HAVE_SETSID |
| 5345 kill(-pid, SIGINT); | |
| 5346 # else | |
| 5347 kill(0, SIGINT); | |
| 5348 # endif | |
| 5349 got_int = FALSE; | |
| 5350 } | |
| 5351 # ifdef __NeXT__ | |
| 5352 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5353 # else | |
| 5354 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5355 # endif | |
| 5356 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5357 || (wait_pid == pid && WIFEXITED(status))) | |
| 5358 { | |
| 5359 wait_pid = pid; | |
| 5360 break; | |
| 5361 } | |
| 5362 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5363 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5364 clip_update(); |
| 5365 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5366 // Wait for 1 to 10 msec. 1 is faster but gives the child |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5367 // less time, gradually wait longer. |
|
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5368 mch_delay(delay_msec, |
|
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5369 MCH_DELAY_IGNOREINPUT | MCH_DELAY_SETTMODE); |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5370 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5371 delay_msec = 10; |
| 4230 | 5372 } |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5373 |
|
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5374 if (tmode == TMODE_RAW) |
|
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5375 // possibly enables modifyOtherKeys again |
|
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5376 out_str(T_CTI); |
| 4230 | 5377 } |
| 5378 # endif | |
| 7 | 5379 |
| 5380 /* | |
| 5381 * Wait until our child has exited. | |
| 5382 * Ignore wait() returning pids of other children and returning | |
| 5383 * because of some signal like SIGWINCH. | |
| 5384 * Don't wait if wait_pid was already set above, indicating the | |
| 5385 * child already exited. | |
| 5386 */ | |
| 3048 | 5387 if (wait_pid != pid) |
| 5388 wait_pid = wait4pid(pid, &status); | |
| 7 | 5389 |
| 2600 | 5390 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5391 // 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
|
5392 // 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
|
5393 // the pty. |
| 2600 | 5394 if (pty_master_fd >= 0) |
| 5395 close(pty_slave_fd); | |
| 5396 # endif | |
| 5397 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5398 // 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
|
5399 // dead. |
| 167 | 5400 if (wpid > 0) |
| 3048 | 5401 { |
| 167 | 5402 kill(wpid, SIGKILL); |
| 3048 | 5403 wait4pid(wpid, NULL); |
| 5404 } | |
| 167 | 5405 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5406 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5407 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5408 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5409 |
| 7 | 5410 /* |
| 5411 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5412 * catch_signals() will kill Vim. | |
| 5413 */ | |
| 5414 if (tmode == TMODE_RAW) | |
| 5415 settmode(TMODE_RAW); | |
| 5416 did_settmode = TRUE; | |
| 5417 set_signals(); | |
| 5418 | |
| 5419 if (WIFEXITED(status)) | |
| 5420 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5421 // LINTED avoid "bitwise operation on signed value" |
| 7 | 5422 retval = WEXITSTATUS(status); |
| 4074 | 5423 if (retval != 0 && !emsg_silent) |
| 7 | 5424 { |
| 5425 if (retval == EXEC_FAILED) | |
| 5426 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5427 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5428 msg_outtrans(p_sh); |
| 5429 msg_putchar('\n'); | |
| 5430 } | |
| 5431 else if (!(options & SHELL_SILENT)) | |
| 5432 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5433 msg_puts(_("\nshell returned ")); |
| 7 | 5434 msg_outnum((long)retval); |
| 5435 msg_putchar('\n'); | |
| 5436 } | |
| 5437 } | |
| 5438 } | |
| 5439 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5440 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5441 } |
| 5442 } | |
| 5443 | |
| 5444 error: | |
| 5445 if (!did_settmode) | |
| 5446 if (tmode == TMODE_RAW) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5447 settmode(TMODE_RAW); // set to raw mode |
| 7 | 5448 resettitle(); |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5449 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
|
5450 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
|
5451 vim_free(tofree2); |
| 7 | 5452 |
| 5453 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
|
5454 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5455 #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
|
5456 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5457 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5458 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
|
5459 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5460 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
|
5461 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5462 #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
|
5463 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
|
5464 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
|
5465 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5466 #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
|
5467 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
|
5468 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5469 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
|
5470 #endif |
| 7 | 5471 } |
| 5472 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5473 #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
|
5474 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
|
5475 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
|
5476 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5477 pid_t pid; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5478 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
|
5479 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
|
5480 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
|
5481 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
|
5482 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5483 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5484 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
|
5485 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
|
5486 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
|
5487 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
|
5488 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
|
5489 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
|
5490 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
|
5491 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
|
5492 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5493 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5494 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
|
5495 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5496 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5497 // default is to fail |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5498 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5499 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5500 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
|
5501 && (!(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
|
5502 || !(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
|
5503 || !(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
|
5504 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
|
5505 &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
|
5506 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5507 // 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
|
5508 // 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
|
5509 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5510 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5511 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
|
5512 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5513 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
|
5514 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5515 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5516 semsg(_(e_cant_open_file_str), fname); |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5517 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5518 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5519 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5520 else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5521 // 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
|
5522 // 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
|
5523 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
|
5524 && 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
|
5525 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5526 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5527 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5528 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5529 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
|
5530 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5531 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
|
5532 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5533 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5534 semsg(_(e_cant_open_file_str), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5535 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5536 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5537 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5538 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
|
5539 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5540 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5541 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5542 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5543 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
|
5544 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5545 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
|
5546 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5547 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5548 semsg(_(e_cant_open_file_str), fname); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5549 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5550 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5551 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5552 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
|
5553 && 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
|
5554 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5555 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5556 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
|
5557 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5558 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5559 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5560 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5561 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5562 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5563 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5564 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5565 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5566 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5567 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5568 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
|
5569 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
|
5570 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
|
5571 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5572 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5573 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5574 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
|
5575 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5576 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5577 // failed to fork |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5578 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5579 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5580 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5581 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5582 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5583 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5584 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5585 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5586 // child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5587 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5588 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5589 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5590 # 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
|
5591 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5592 // 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
|
5593 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
|
5594 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5595 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5596 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5597 // 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
|
5598 // 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
|
5599 // 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
|
5600 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5601 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5602 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5603 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5604 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
|
5605 { |
|
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
|
5606 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
|
5607 |
|
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
|
5608 #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
|
5609 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
|
5610 // 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
|
5611 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
|
5612 #endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5613 // Use 'term' or $TERM if it starts with "xterm", otherwise fall |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5614 // back to "xterm" or "xterm-color". |
|
13585
03224283bafc
patch 8.0.1665: when running a terminal from the GUI 'term' is not useful
Christian Brabandt <cb@256bit.org>
parents:
13511
diff
changeset
|
5615 if (term == NULL || *term == NUL || STRNCMP(term, "xterm", 5) != 0) |
|
19924
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5616 { |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5617 if (t_colors >= 256) |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5618 // TODO: should we check this name is supported? |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5619 term = "xterm-256color"; |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5620 else if (t_colors > 16) |
|
19924
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5621 term = "xterm-color"; |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5622 else |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5623 term = "xterm"; |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5624 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5625 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5626 (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
|
5627 (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
|
5628 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
|
5629 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
|
5630 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5631 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5632 # 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
|
5633 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
|
5634 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5635 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
|
5636 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5637 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
|
5638 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
|
5639 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
|
5640 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5641 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
|
5642 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
|
5643 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5644 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
|
5645 |
|
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
5646 vim_setenv(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
|
5647 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5648 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5649 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5650 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5651 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
|
5652 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5653 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
|
5654 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
|
5655 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5656 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
|
5657 _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
|
5658 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5659 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5660 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5661 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
|
5662 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5663 // 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
|
5664 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
|
5665 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5666 // 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
|
5667 // 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
|
5668 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
|
5669 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5670 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5671 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5672 // 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
|
5673 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5674 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
|
5675 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
|
5676 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
|
5677 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
|
5678 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
|
5679 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
|
5680 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5681 // 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
|
5682 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5683 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
|
5684 { |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5685 vim_ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5686 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5687 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5688 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
|
5689 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
|
5690 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
|
5691 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
|
5692 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
|
5693 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
|
5694 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5695 // 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
|
5696 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5697 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
|
5698 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
|
5699 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
|
5700 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
|
5701 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
|
5702 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
|
5703 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5704 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
|
5705 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
|
5706 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
|
5707 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
|
5708 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
|
5709 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
|
5710 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
|
5711 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
|
5712 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
|
5713 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
|
5714 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
|
5715 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
|
5716 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5717 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5718 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
|
5719 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
|
5720 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5721 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5722 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5723 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5724 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5725 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
|
5726 _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
|
5727 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5728 // 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
|
5729 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5730 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5731 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5732 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
|
5733 # ifdef EXITFREE |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5734 // 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
|
5735 // reporting possibly leaked memory. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5736 # endif |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5737 _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
|
5738 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5739 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5740 // parent |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5741 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5742 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5743 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5744 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
|
5745 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
|
5746 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5747 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
|
5748 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
|
5749 // 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
|
5750 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5751 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
|
5752 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5753 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
|
5754 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5755 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5756 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5757 { |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5758 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
|
5759 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
|
5760 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
|
5761 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5762 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
|
5763 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
|
5764 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5765 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
|
5766 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
|
5767 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5768 // 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
|
5769 // 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
|
5770 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
|
5771 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5772 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
|
5773 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
|
5774 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
|
5775 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
|
5776 } |
|
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
|
5777 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5778 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
|
5779 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5780 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5781 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5782 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5783 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
|
5784 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5785 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
|
5786 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5787 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
|
5788 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5789 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
|
5790 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5791 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5792 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5793 // success! |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5794 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5795 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5796 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5797 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5798 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5799 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5800 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5801 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5802 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5803 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5804 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5805 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5806 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5807 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5808 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5809 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
|
5810 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
|
5811 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
|
5812 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
|
5813 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5814 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5815 |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5816 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
|
5817 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
|
5818 { |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5819 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
|
5820 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
|
5821 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5822 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
|
5823 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
|
5824 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5825 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
|
5826 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
|
5827 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
|
5828 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5829 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
|
5830 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
|
5831 } |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5832 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5833 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5834 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5835 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5836 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5837 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5838 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5839 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5840 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5841 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5842 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5843 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5844 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
|
5845 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5846 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
|
5847 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5848 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5849 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5850 // 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
|
5851 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
|
5852 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
|
5853 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5854 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5855 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5856 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5857 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5858 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5859 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5860 // LINTED avoid "bitwise operation on signed value" |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5861 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
|
5862 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
|
5863 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
|
5864 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5865 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5866 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5867 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5868 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
|
5869 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
|
5870 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
|
5871 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
|
5872 job->jv_termsig); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5873 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5874 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5875 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5876 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5877 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5878 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
|
5879 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5880 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5881 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5882 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5883 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5884 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
|
5885 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5886 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5887 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5888 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5889 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5890 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5891 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5892 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5893 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5894 # ifndef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5895 // 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
|
5896 // 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
|
5897 // would then be wrong. |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5898 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5899 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5900 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5901 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5902 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5903 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
|
5904 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5905 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5906 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5907 if (wait_pid <= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5908 // no process ended |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5909 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5910 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
|
5911 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5912 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5913 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5914 if (WIFEXITED(status)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5915 // 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
|
5916 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5917 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
|
5918 { |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5919 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
|
5920 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
|
5921 } |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5922 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
|
5923 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5924 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
|
5925 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5926 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5927 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5928 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5929 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5930 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5931 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5932 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5933 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5934 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5935 * 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
|
5936 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5937 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5938 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
|
5939 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5940 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5941 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5942 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
|
5943 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5944 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
|
5945 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5946 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5947 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5948 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5949 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5950 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5951 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
|
5952 #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
|
5953 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
|
5954 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
|
5955 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5956 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5957 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5958 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5959 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5960 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5961 // 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
|
5962 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
|
5963 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5964 // 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
|
5965 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
|
5966 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
|
5967 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5968 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5969 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5970 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5971 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5972 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5973 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5974 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5975 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5976 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5977 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5978 // 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
|
5979 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5980 (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
|
5981 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5982 (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
|
5983 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5984 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5985 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5986 |
|
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
|
5987 #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
|
5988 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
|
5989 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
|
5990 { |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5991 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
|
5992 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
|
5993 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
|
5994 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
5995 open_pty(&pty_master_fd, &pty_slave_fd, &job->jv_tty_out, &job->jv_tty_in); |
|
21079
ce4c58bc5e9e
patch 8.2.1091: no check if opening a pty works
Bram Moolenaar <Bram@vim.org>
parents:
20800
diff
changeset
|
5996 if (pty_master_fd < 0 || pty_slave_fd < 0) |
|
ce4c58bc5e9e
patch 8.2.1091: no check if opening a pty works
Bram Moolenaar <Bram@vim.org>
parents:
20800
diff
changeset
|
5997 return FAIL; |
|
12240
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
5998 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
|
5999 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6000 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
|
6001 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6002 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6003 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
|
6004 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6005 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6006 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
|
6007 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
|
6008 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
|
6009 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
|
6010 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
|
6011 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6012 // 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
|
6013 // 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
|
6014 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
|
6015 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
|
6016 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
|
6017 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6018 #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
|
6019 |
| 7 | 6020 /* |
| 6021 * Check for CTRL-C typed by reading all available characters. | |
| 6022 * In cooked mode we should get SIGINT, no need to check. | |
| 6023 */ | |
| 6024 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6025 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6026 { |
|
20439
d4b2a8675b78
patch 8.2.0774: t_TI and t_TE are output when using 'visualbell'
Bram Moolenaar <Bram@vim.org>
parents:
20437
diff
changeset
|
6027 if ((mch_cur_tmode == TMODE_RAW || force) |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6028 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 6029 fill_input_buf(FALSE); |
| 6030 } | |
| 6031 | |
| 6032 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6033 * 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
|
6034 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6035 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6036 * 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
|
6037 * 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
|
6038 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6039 * "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
|
6040 * 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
|
6041 * Returns TRUE when a character is available. |
| 7 | 6042 * When a GUI is being used, this will never get called -- webb |
| 6043 */ | |
| 6044 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6045 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 6046 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6047 #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
|
6048 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
|
6049 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
|
8609
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parents:
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diff
changeset
|
6050 #else |
|
11949
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diff
changeset
|
6051 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
|
8609
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parents:
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diff
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|
6052 #endif |
|
40bb2619f5e2
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diff
changeset
|
6053 } |
|
40bb2619f5e2
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parents:
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diff
changeset
|
6054 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
6055 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6056 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
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Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6057 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
6058 * "msec" == -1 will block forever. |
|
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
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11933
diff
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|
6059 * for "ignore_input" see WaitForCharOr(). |
|
9205
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Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6060 * "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
|
6061 * but something else needs to be done. |
|
8609
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commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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parents:
8493
diff
changeset
|
6062 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
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diff
changeset
|
6063 */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6064 static int |
|
11949
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patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6065 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
|
6066 { |
| 7 | 6067 #ifdef FEAT_MOUSE_GPM |
| 6068 int gpm_process_wanted; | |
| 6069 #endif | |
| 6070 #ifdef FEAT_XCLIPBOARD | |
| 6071 int rest; | |
| 6072 #endif | |
| 6073 int avail; | |
| 6074 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6075 if (!ignore_input && input_available()) // something in inbuf[] |
| 7 | 6076 return 1; |
| 6077 | |
| 6078 #if defined(FEAT_MOUSE_DEC) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6079 // May need to query the mouse position. |
| 7 | 6080 if (WantQueryMouse) |
| 6081 { | |
| 227 | 6082 WantQueryMouse = FALSE; |
|
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
6083 if (!no_query_mouse_for_testing) |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
6084 mch_write((char_u *)"\033[1'|", 5); |
| 7 | 6085 } |
| 6086 #endif | |
| 6087 | |
| 6088 /* | |
| 6089 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 6090 * events. This is a bit complicated, because they might both be defined. | |
| 6091 */ | |
| 6092 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6093 # ifdef FEAT_XCLIPBOARD | |
| 6094 rest = 0; | |
| 6095 if (do_xterm_trace()) | |
| 6096 rest = msec; | |
| 6097 # endif | |
| 6098 do | |
| 6099 { | |
| 6100 # ifdef FEAT_XCLIPBOARD | |
| 6101 if (rest != 0) | |
| 6102 { | |
| 6103 msec = XT_TRACE_DELAY; | |
| 6104 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6105 msec = rest; | |
| 6106 if (rest >= 0) | |
| 6107 rest -= msec; | |
| 6108 } | |
| 6109 # endif | |
|
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6110 # 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
|
6111 // 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
|
6112 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
|
6113 invoke_sound_callback(); |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6114 # endif |
| 7 | 6115 # ifdef FEAT_MOUSE_GPM |
| 6116 gpm_process_wanted = 0; | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6117 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
|
6118 &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
|
6119 if (!avail && !gpm_process_wanted) |
| 7 | 6120 # else |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6121 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6122 if (!avail) |
|
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6123 # endif |
| 7 | 6124 { |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6125 if (!ignore_input && input_available()) |
| 7 | 6126 return 1; |
| 6127 # ifdef FEAT_XCLIPBOARD | |
| 6128 if (rest == 0 || !do_xterm_trace()) | |
| 6129 # endif | |
| 6130 break; | |
| 6131 } | |
| 6132 } | |
| 6133 while (FALSE | |
| 6134 # ifdef FEAT_MOUSE_GPM | |
| 6135 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6136 # endif | |
| 6137 # ifdef FEAT_XCLIPBOARD | |
| 6138 || (!avail && rest != 0) | |
| 6139 # endif | |
|
8736
06bf71f13eb7
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Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6140 ) |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6141 ; |
| 7 | 6142 |
| 6143 #else | |
|
9205
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6144 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6145 #endif |
| 6146 return avail; | |
| 6147 } | |
| 6148 | |
| 5541 | 6149 #ifndef VMS |
| 7 | 6150 /* |
| 6151 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6152 * "msec" == 0 will check for characters once. |
| 6153 * "msec" == -1 will block until a character is available. | |
| 7 | 6154 * When a GUI is being used, this will not be used for input -- webb |
| 6155 * 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
|
6156 * 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
|
6157 * "interrupted" (if not NULL) is set to TRUE when no character is available |
|
c19eb05b19df
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parents:
9189
diff
changeset
|
6158 * but something else needs to be done. |
| 7 | 6159 */ |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6160 static int |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6161 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6162 { |
| 6163 int ret; | |
|
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6164 int result; |
| 14 | 6165 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6166 static int busy = FALSE; |
| 6167 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6168 // May retry getting characters after an event was handled. |
| 7 | 6169 # define MAY_LOOP |
| 6170 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6171 # 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
|
6172 // 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
|
6173 // 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
|
6174 long start_msec = msec; |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6175 elapsed_T start_tv; |
| 7 | 6176 |
|
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6177 if (msec > 0) |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6178 ELAPSED_INIT(start_tv); |
| 7 | 6179 # endif |
| 6180 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6181 // 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
|
6182 // manager stuff, it may save the file, which does a breakcheck. |
| 7 | 6183 if (busy) |
| 6184 return 0; | |
| 6185 #endif | |
| 6186 | |
| 6187 #ifdef MAY_LOOP | |
| 407 | 6188 for (;;) |
| 7 | 6189 #endif |
| 6190 { | |
| 6191 #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
|
6192 int finished = TRUE; // default is to 'loop' just once |
| 14 | 6193 # ifdef FEAT_MZSCHEME |
| 6194 int mzquantum_used = FALSE; | |
| 6195 # endif | |
| 7 | 6196 #endif |
| 6197 #ifndef HAVE_SELECT | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6198 // 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
|
6199 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6200 int nfd; |
| 6201 # ifdef FEAT_XCLIPBOARD | |
| 6202 int xterm_idx = -1; | |
| 6203 # endif | |
| 6204 # ifdef FEAT_MOUSE_GPM | |
| 6205 int gpm_idx = -1; | |
| 6206 # endif | |
| 6207 # ifdef USE_XSMP | |
| 6208 int xsmp_idx = -1; | |
| 6209 # endif | |
| 14 | 6210 int towait = (int)msec; |
| 6211 | |
| 6212 # ifdef FEAT_MZSCHEME | |
| 6213 mzvim_check_threads(); | |
| 6214 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6215 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6216 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6217 mzquantum_used = TRUE; |
| 6218 } | |
| 6219 # endif | |
| 7 | 6220 fds[0].fd = fd; |
| 6221 fds[0].events = POLLIN; | |
| 6222 nfd = 1; | |
| 6223 | |
| 6224 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6225 may_restore_clipboard(); |
| 7 | 6226 if (xterm_Shell != (Widget)0) |
| 6227 { | |
| 6228 xterm_idx = nfd; | |
| 6229 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6230 fds[nfd].events = POLLIN; | |
| 6231 nfd++; | |
| 6232 } | |
| 6233 # endif | |
| 6234 # ifdef FEAT_MOUSE_GPM | |
| 6235 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6236 { | |
| 6237 gpm_idx = nfd; | |
| 6238 fds[nfd].fd = gpm_fd; | |
| 6239 fds[nfd].events = POLLIN; | |
| 6240 nfd++; | |
| 6241 } | |
| 6242 # endif | |
| 6243 # ifdef USE_XSMP | |
| 6244 if (xsmp_icefd != -1) | |
| 6245 { | |
| 6246 xsmp_idx = nfd; | |
| 6247 fds[nfd].fd = xsmp_icefd; | |
| 6248 fds[nfd].events = POLLIN; | |
| 6249 nfd++; | |
| 6250 } | |
| 6251 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6252 #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
|
6253 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
|
6254 #endif |
|
9205
c19eb05b19df
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parents:
9189
diff
changeset
|
6255 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6256 *interrupted = FALSE; |
| 7 | 6257 |
| 14 | 6258 ret = poll(fds, nfd, towait); |
|
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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parents:
8094
diff
changeset
|
6259 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6260 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
c19eb05b19df
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Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6261 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
|
6262 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6263 |
| 14 | 6264 # ifdef FEAT_MZSCHEME |
| 6265 if (ret == 0 && mzquantum_used) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6266 // MzThreads scheduling is required and timeout occurred |
| 14 | 6267 finished = FALSE; |
| 6268 # endif | |
| 7 | 6269 |
| 6270 # ifdef FEAT_XCLIPBOARD | |
| 6271 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6272 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6273 xterm_update(); // Maybe we should hand out clipboard |
| 7 | 6274 if (--ret == 0 && !input_available()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6275 // Try again |
| 7 | 6276 finished = FALSE; |
| 6277 } | |
| 6278 # endif | |
| 6279 # ifdef FEAT_MOUSE_GPM | |
| 6280 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6281 *check_for_gpm = 1; | |
| 6282 # endif | |
| 6283 # ifdef USE_XSMP | |
| 6284 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6285 { | |
| 6286 if (fds[xsmp_idx].revents & POLLIN) | |
| 6287 { | |
| 6288 busy = TRUE; | |
| 6289 xsmp_handle_requests(); | |
| 6290 busy = FALSE; | |
| 6291 } | |
| 6292 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6293 { | |
| 6294 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
|
6295 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6296 xsmp_close(); |
| 6297 } | |
| 6298 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6299 finished = FALSE; // Try again |
| 7 | 6300 } |
| 6301 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6302 #ifdef FEAT_JOB_CHANNEL |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6303 // 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
|
6304 if (ret >= 0) |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6305 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
|
6306 #endif |
| 7 | 6307 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6308 #else // HAVE_SELECT |
| 7 | 6309 |
| 6310 struct timeval tv; | |
| 14 | 6311 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
|
6312 // 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
|
6313 // 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
|
6314 static fd_set rfds, wfds, efds; |
| 7 | 6315 int maxfd; |
| 14 | 6316 long towait = msec; |
| 6317 | |
| 6318 # ifdef FEAT_MZSCHEME | |
| 6319 mzvim_check_threads(); | |
| 6320 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6321 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6322 towait = p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6323 mzquantum_used = TRUE; |
| 6324 } | |
| 6325 # endif | |
| 7 | 6326 |
| 14 | 6327 if (towait >= 0) |
| 7 | 6328 { |
| 14 | 6329 tv.tv_sec = towait / 1000; |
| 6330 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6331 tvp = &tv; | |
| 7 | 6332 } |
| 14 | 6333 else |
| 6334 tvp = NULL; | |
| 7 | 6335 |
| 6336 /* | |
| 6337 * Select on ready for reading and exceptional condition (end of file). | |
| 6338 */ | |
| 3046 | 6339 select_eintr: |
| 6340 FD_ZERO(&rfds); | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6341 FD_ZERO(&wfds); |
| 7 | 6342 FD_ZERO(&efds); |
| 6343 FD_SET(fd, &rfds); | |
|
27579
41a61dbb46d2
patch 8.2.4316: __CYGWIN32__ is not defined on 64 bit systems
Bram Moolenaar <Bram@vim.org>
parents:
27533
diff
changeset
|
6344 # ifndef __QNX__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6345 // For QNX select() always returns 1 if this is set. Why? |
| 7 | 6346 FD_SET(fd, &efds); |
| 6347 # endif | |
| 6348 maxfd = fd; | |
| 6349 | |
| 6350 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6351 may_restore_clipboard(); |
| 7 | 6352 if (xterm_Shell != (Widget)0) |
| 6353 { | |
| 6354 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6355 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6356 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6357 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6358 // 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
|
6359 // particularly, XFlush may cause this. |
| 3748 | 6360 xterm_update(); |
| 7 | 6361 } |
| 6362 # endif | |
| 6363 # ifdef FEAT_MOUSE_GPM | |
| 6364 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6365 { | |
| 6366 FD_SET(gpm_fd, &rfds); | |
| 6367 FD_SET(gpm_fd, &efds); | |
| 6368 if (maxfd < gpm_fd) | |
| 6369 maxfd = gpm_fd; | |
| 6370 } | |
| 6371 # endif | |
| 6372 # ifdef USE_XSMP | |
| 6373 if (xsmp_icefd != -1) | |
| 6374 { | |
| 6375 FD_SET(xsmp_icefd, &rfds); | |
| 6376 FD_SET(xsmp_icefd, &efds); | |
| 6377 if (maxfd < xsmp_icefd) | |
| 6378 maxfd = xsmp_icefd; | |
| 6379 } | |
| 6380 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6381 # 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
|
6382 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
|
6383 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6384 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6385 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6386 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6387 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
|
6388 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
|
6389 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
|
6390 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6391 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6392 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6393 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6394 |
| 3046 | 6395 # ifdef EINTR |
| 6396 if (ret == -1 && errno == EINTR) | |
| 3133 | 6397 { |
|
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6398 // Check whether the EINTR is caused by SIGTSTP |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6399 if (got_tstp && !in_mch_suspend) |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6400 { |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6401 exarg_T ea; |
|
27334
c3d0f82f67d5
patch 8.2.4195: resizing terminal may cause to behave like CTRL-Z
Bram Moolenaar <Bram@vim.org>
parents:
26913
diff
changeset
|
6402 |
|
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6403 ea.forceit = TRUE; |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6404 ex_stop(&ea); |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6405 got_tstp = FALSE; |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6406 } |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6407 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6408 // 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
|
6409 // SIGWINCH. |
| 3133 | 6410 if (do_resize) |
| 6411 handle_resize(); | |
| 6412 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6413 // 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
|
6414 // 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
|
6415 // 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
|
6416 // external command after the process has finished. |
| 3046 | 6417 goto select_eintr; |
| 3133 | 6418 } |
| 3046 | 6419 # endif |
| 1076 | 6420 # ifdef __TANDEM |
| 6421 if (ret == -1 && errno == ENOTSUP) | |
| 6422 { | |
| 6423 FD_ZERO(&rfds); | |
| 6424 FD_ZERO(&efds); | |
| 6425 ret = 0; | |
| 6426 } | |
| 3046 | 6427 # endif |
| 14 | 6428 # ifdef FEAT_MZSCHEME |
| 6429 if (ret == 0 && mzquantum_used) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6430 // loop if MzThreads must be scheduled and timeout occurred |
| 14 | 6431 finished = FALSE; |
| 7 | 6432 # endif |
| 6433 | |
| 6434 # ifdef FEAT_XCLIPBOARD | |
| 6435 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6436 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6437 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6438 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
|
6439 // 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
|
6440 // buffer is empty |
| 7 | 6441 if (--ret == 0 && !input_available()) |
| 6442 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6443 // Try again |
| 7 | 6444 finished = FALSE; |
| 6445 } | |
| 6446 } | |
| 6447 # endif | |
| 6448 # ifdef FEAT_MOUSE_GPM | |
| 6449 if (ret > 0 && gpm_flag && check_for_gpm != NULL && gpm_fd >= 0) | |
| 6450 { | |
| 6451 if (FD_ISSET(gpm_fd, &efds)) | |
| 6452 gpm_close(); | |
| 6453 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6454 *check_for_gpm = 1; | |
| 6455 } | |
| 6456 # endif | |
| 6457 # ifdef USE_XSMP | |
| 6458 if (ret > 0 && xsmp_icefd != -1) | |
| 6459 { | |
| 6460 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6461 { | |
| 6462 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
|
6463 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6464 xsmp_close(); |
| 6465 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6466 finished = FALSE; // keep going if event was only one |
| 7 | 6467 } |
| 6468 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6469 { | |
| 6470 busy = TRUE; | |
| 6471 xsmp_handle_requests(); | |
| 6472 busy = FALSE; | |
| 6473 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6474 finished = FALSE; // keep going if event was only one |
| 7 | 6475 } |
| 6476 } | |
| 6477 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6478 #ifdef FEAT_JOB_CHANNEL |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6479 // 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
|
6480 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6481 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
|
6482 #endif |
| 7 | 6483 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6484 #endif // HAVE_SELECT |
| 7 | 6485 |
| 6486 #ifdef MAY_LOOP | |
| 6487 if (finished || msec == 0) | |
| 6488 break; | |
| 6489 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6490 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6491 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6492 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6493 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6494 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6495 // We're going to loop around again, find out for how long |
| 7 | 6496 if (msec > 0) |
| 6497 { | |
|
10406
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6498 # ifdef ELAPSED_FUNC |
|
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diff
changeset
|
6499 // Compute remaining wait time. |
|
10406
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
6500 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6501 # else |
|
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parents:
18761
diff
changeset
|
6502 // Guess we got interrupted halfway. |
| 7 | 6503 msec = msec / 2; |
| 6504 # endif | |
| 6505 if (msec <= 0) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6506 break; // waited long enough |
| 7 | 6507 } |
| 6508 #endif | |
| 6509 } | |
| 6510 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6511 return result; |
| 7 | 6512 } |
| 6513 | |
| 6514 /* | |
| 444 | 6515 * Expand a path into all matching files and/or directories. Handles "*", |
| 6516 * "?", "[a-z]", "**", etc. | |
| 6517 * "path" has backslashes before chars that are not to be expanded. | |
| 6518 * Returns the number of matches found. | |
| 7 | 6519 */ |
| 6520 int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6521 mch_expandpath( |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6522 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
6523 char_u *path, |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6524 int flags) // EW_* flags |
| 7 | 6525 { |
| 444 | 6526 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6527 } |
| 6528 | |
| 6529 /* | |
| 6530 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6531 * the shell | |
| 6532 * | |
| 6533 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6534 * an error message in *file. | |
| 6535 * | |
| 6536 * num_pat is number of input patterns | |
| 6537 * pat is array of pointers to input patterns | |
| 6538 * num_file is pointer to number of matched file names | |
| 6539 * file is pointer to array of pointers to matched file names | |
| 6540 */ | |
| 6541 | |
| 6542 #ifndef SEEK_SET | |
| 6543 # define SEEK_SET 0 | |
| 6544 #endif | |
| 6545 #ifndef SEEK_END | |
| 6546 # define SEEK_END 2 | |
| 6547 #endif | |
| 6548 | |
| 822 | 6549 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6550 |
| 7 | 6551 int |
|
7833
c079097365f3
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parents:
7807
diff
changeset
|
6552 mch_expand_wildcards( |
|
c079097365f3
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parents:
7807
diff
changeset
|
6553 int num_pat, |
|
c079097365f3
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7807
diff
changeset
|
6554 char_u **pat, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6555 int *num_file, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6556 char_u ***file, |
|
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diff
changeset
|
6557 int flags) // EW_* flags |
| 7 | 6558 { |
| 6559 int i; | |
| 6560 size_t len; | |
|
11281
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patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
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11252
diff
changeset
|
6561 long llen; |
| 7 | 6562 char_u *p; |
| 6563 int dir; | |
|
9536
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Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6564 |
| 1508 | 6565 /* |
| 6566 * This is the non-OS/2 implementation (really Unix). | |
| 6567 */ | |
| 7 | 6568 int j; |
| 6569 char_u *tempname; | |
| 6570 char_u *command; | |
| 6571 FILE *fd; | |
| 6572 char_u *buffer; | |
|
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diff
changeset
|
6573 #define STYLE_ECHO 0 // use "echo", the default |
|
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18761
diff
changeset
|
6574 #define STYLE_GLOB 1 // use "glob", for csh |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6575 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
|
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patch 8.1.2393: using old C style comments
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diff
changeset
|
6576 #define STYLE_PRINT 3 // use "print -N", for zsh |
|
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patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
6577 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6578 // directly |
| 7 | 6579 int shell_style = STYLE_ECHO; |
| 6580 int check_spaces; | |
| 6581 static int did_find_nul = FALSE; | |
|
15967
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parents:
15955
diff
changeset
|
6582 int ampersand = FALSE; |
|
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diff
changeset
|
6583 // vimglob() function to define for Posix shell |
| 1620 | 6584 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6585 |
|
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18761
diff
changeset
|
6586 *num_file = 0; // default: no files found |
| 7 | 6587 *file = NULL; |
| 6588 | |
| 6589 /* | |
| 6590 * If there are no wildcards, just copy the names to allocated memory. | |
| 6591 * Saves a lot of time, because we don't have to start a new shell. | |
| 6592 */ | |
| 6593 if (!have_wildcard(num_pat, pat)) | |
| 6594 return save_patterns(num_pat, pat, num_file, file); | |
| 6595 | |
| 428 | 6596 # ifdef HAVE_SANDBOX |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6597 // Don't allow any shell command in the sandbox. |
| 428 | 6598 if (sandbox != 0 && check_secure()) |
| 6599 return FAIL; | |
| 6600 # endif | |
| 6601 | |
| 7 | 6602 /* |
| 6603 * Don't allow the use of backticks in secure and restricted mode. | |
| 6604 */ | |
| 428 | 6605 if (secure || restricted) |
| 7 | 6606 for (i = 0; i < num_pat; ++i) |
| 6607 if (vim_strchr(pat[i], '`') != NULL | |
| 6608 && (check_restricted() || check_secure())) | |
| 6609 return FAIL; | |
| 6610 | |
| 6611 /* | |
| 6612 * get a name for the temp file | |
| 6613 */ | |
| 6721 | 6614 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6615 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6616 emsg(_(e_cant_get_temp_file_name)); |
| 7 | 6617 return FAIL; |
| 6618 } | |
| 6619 | |
| 6620 /* | |
| 6621 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6622 * file. |
| 6623 * STYLE_BT: NL separated | |
| 6624 * If expanding `cmd` execute it directly. | |
| 6625 * STYLE_GLOB: NUL separated | |
| 6626 * If we use *csh, "glob" will work better than "echo". | |
| 6627 * STYLE_PRINT: NL or NUL separated | |
| 6628 * If we use *zsh, "print -N" will work better than "glob". | |
| 6629 * STYLE_VIMGLOB: NL separated | |
| 6630 * If we use *sh*, we define "vimglob()". | |
| 6631 * STYLE_ECHO: space separated. | |
| 6632 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6633 */ |
| 6634 if (num_pat == 1 && *pat[0] == '`' | |
| 6635 && (len = STRLEN(pat[0])) > 2 | |
| 6636 && *(pat[0] + len - 1) == '`') | |
| 6637 shell_style = STYLE_BT; | |
| 6638 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6639 { | |
| 6640 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6641 shell_style = STYLE_GLOB; | |
| 6642 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6643 shell_style = STYLE_PRINT; | |
| 6644 } | |
| 1508 | 6645 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6646 "sh") != NULL) | |
| 6647 shell_style = STYLE_VIMGLOB; | |
| 6648 | |
|
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18761
diff
changeset
|
6649 // Compute the length of the command. We need 2 extra bytes: for the |
|
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6650 // optional '&' and for the NUL. |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6651 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
| 7 | 6652 len = STRLEN(tempname) + 29; |
| 1508 | 6653 if (shell_style == STYLE_VIMGLOB) |
| 6654 len += STRLEN(sh_vimglob_func); | |
| 6655 | |
| 147 | 6656 for (i = 0; i < num_pat; ++i) |
| 6657 { | |
|
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18761
diff
changeset
|
6658 // Count the length of the patterns in the same way as they are put in |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6659 // "command" below. |
| 147 | 6660 #ifdef USE_SYSTEM |
|
18810
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parents:
18761
diff
changeset
|
6661 len += STRLEN(pat[i]) + 3; // add space and two quotes |
| 147 | 6662 #else |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6663 ++len; // add space |
| 628 | 6664 for (j = 0; pat[i][j] != NUL; ++j) |
| 6665 { | |
| 6666 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6667 ++len; // may add a backslash |
| 628 | 6668 ++len; |
| 6669 } | |
| 147 | 6670 #endif |
| 6671 } | |
| 7 | 6672 command = alloc(len); |
| 6673 if (command == NULL) | |
| 6674 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6675 // out of memory |
| 7 | 6676 vim_free(tempname); |
| 6677 return FAIL; | |
| 6678 } | |
| 6679 | |
| 6680 /* | |
| 6681 * Build the shell command: | |
| 6682 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6683 * recognizes this). | |
| 6684 * - Add the shell command to print the expanded names. | |
| 6685 * - Add the temp file name. | |
| 6686 * - Add the file name patterns. | |
| 6687 */ | |
| 6688 if (shell_style == STYLE_BT) | |
| 6689 { | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
6690 // change `command; command& ` to (command; command ) |
| 628 | 6691 STRCPY(command, "("); |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6692 STRCAT(command, pat[0] + 1); // exclude first backtick |
| 7 | 6693 p = command + STRLEN(command) - 1; |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6694 *p-- = ')'; // remove last backtick |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6695 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6696 --p; |
|
18810
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parents:
18761
diff
changeset
|
6697 if (*p == '&') // remove trailing '&' |
| 7 | 6698 { |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6699 ampersand = TRUE; |
| 7 | 6700 *p = ' '; |
| 6701 } | |
| 6702 STRCAT(command, ">"); | |
| 6703 } | |
| 6704 else | |
| 6705 { | |
|
26183
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6706 STRCPY(command, ""); |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6707 if (shell_style == STYLE_GLOB) |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
6708 { |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6709 // Assume the nonomatch option is valid only for csh like shells, |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6710 // otherwise, this may set the positional parameters for the shell, |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6711 // e.g. "$*". |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6712 if (flags & EW_NOTFOUND) |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6713 STRCAT(command, "set nonomatch; "); |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6714 else |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6715 STRCAT(command, "unset nonomatch; "); |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
6716 } |
| 7 | 6717 if (shell_style == STYLE_GLOB) |
| 6718 STRCAT(command, "glob >"); | |
| 6719 else if (shell_style == STYLE_PRINT) | |
| 6720 STRCAT(command, "print -N >"); | |
| 1508 | 6721 else if (shell_style == STYLE_VIMGLOB) |
| 6722 STRCAT(command, sh_vimglob_func); | |
| 7 | 6723 else |
| 6724 STRCAT(command, "echo >"); | |
| 6725 } | |
| 1508 | 6726 |
| 7 | 6727 STRCAT(command, tempname); |
| 1508 | 6728 |
| 7 | 6729 if (shell_style != STYLE_BT) |
| 6730 for (i = 0; i < num_pat; ++i) | |
| 6731 { | |
|
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18761
diff
changeset
|
6732 // 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
|
6733 // 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
|
6734 // characters, except inside ``. |
| 7 | 6735 #ifdef USE_SYSTEM |
| 6736 STRCAT(command, " \""); | |
| 6737 STRCAT(command, pat[i]); | |
| 6738 STRCAT(command, "\""); | |
| 6739 #else | |
| 233 | 6740 int intick = FALSE; |
| 6741 | |
| 7 | 6742 p = command + STRLEN(command); |
| 6743 *p++ = ' '; | |
| 628 | 6744 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6745 { |
| 6746 if (pat[i][j] == '`') | |
| 6747 intick = !intick; | |
| 628 | 6748 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6749 { | |
|
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parents:
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diff
changeset
|
6750 // 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
|
6751 // 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
|
6752 // and before a backtick. |
| 644 | 6753 if (intick |
| 652 | 6754 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6755 || pat[i][j + 1] == '`') | |
| 644 | 6756 *p++ = '\\'; |
| 648 | 6757 ++j; |
| 628 | 6758 } |
| 6174 | 6759 else if (!intick |
| 6760 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6761 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
18810
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diff
changeset
|
6762 // 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
|
6763 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6764 // set. |
| 628 | 6765 *p++ = '\\'; |
| 648 | 6766 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6767 // Copy one character. |
| 648 | 6768 *p++ = pat[i][j]; |
| 233 | 6769 } |
| 7 | 6770 *p = NUL; |
| 6771 #endif | |
| 6772 } | |
| 6773 if (flags & EW_SILENT) | |
| 6774 show_shell_mess = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6775 if (ampersand) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6776 STRCAT(command, "&"); // put the '&' after the redirection |
| 7 | 6777 |
| 6778 /* | |
| 6779 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6780 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6781 * expand any other pattern. | |
| 6782 */ | |
| 6783 if (shell_style == STYLE_PRINT) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6784 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
| 7 | 6785 |
| 6786 /* | |
| 6787 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6788 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6789 * in one of the patterns, otherwise we can still use the fast option. | |
| 6790 */ | |
| 6791 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
|
6792 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
| 7 | 6793 |
| 6794 /* | |
| 6795 * execute the shell command | |
| 6796 */ | |
| 6797 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6798 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6799 // 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
|
6800 // 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
|
6801 if (ampersand) |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
6802 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
| 7 | 6803 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6804 extra_shell_arg = NULL; // cleanup |
| 7 | 6805 show_shell_mess = TRUE; |
| 6806 vim_free(command); | |
| 6807 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6808 if (i != 0) // mch_call_shell() failed |
| 7 | 6809 { |
| 6810 mch_remove(tempname); | |
| 6811 vim_free(tempname); | |
| 6812 /* | |
| 6813 * With interactive completion, the error message is not printed. | |
| 6814 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6815 * from the shell, so screen may still get messed up -- webb. | |
| 6816 */ | |
| 6817 #ifndef USE_SYSTEM | |
| 6818 if (!(flags & EW_SILENT)) | |
| 6819 #endif | |
| 6820 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6821 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
|
6822 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
|
6823 cmdline_row = Rows - 1; // continue on last line |
| 7 | 6824 #ifdef USE_SYSTEM |
| 6825 if (!(flags & EW_SILENT)) | |
| 6826 #endif | |
| 6827 { | |
|
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6828 msg(_(e_cannot_expand_wildcards)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6829 msg_start(); // don't overwrite this message |
| 7 | 6830 } |
| 6831 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6832 // 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
|
6833 // EW_NOTFOUND is given |
| 7 | 6834 if (shell_style == STYLE_BT) |
| 6835 return FAIL; | |
| 6836 goto notfound; | |
| 6837 } | |
| 6838 | |
| 6839 /* | |
| 6840 * read the names from the file into memory | |
| 6841 */ | |
| 6842 fd = fopen((char *)tempname, READBIN); | |
| 6843 if (fd == NULL) | |
| 6844 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6845 // Something went wrong, perhaps a file name with a special char. |
| 7 | 6846 if (!(flags & EW_SILENT)) |
| 6847 { | |
|
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6848 msg(_(e_cannot_expand_wildcards)); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6849 msg_start(); // don't overwrite this message |
| 7 | 6850 } |
| 6851 vim_free(tempname); | |
| 6852 goto notfound; | |
| 6853 } | |
| 6854 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
|
6855 llen = ftell(fd); // get size of temp file |
| 7 | 6856 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
|
6857 if (llen < 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6858 // 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
|
6859 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6860 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6861 buffer = alloc(llen + 1); |
| 7 | 6862 if (buffer == NULL) |
| 6863 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6864 // out of memory |
| 7 | 6865 mch_remove(tempname); |
| 6866 vim_free(tempname); | |
| 6867 fclose(fd); | |
| 6868 return FAIL; | |
| 6869 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6870 len = llen; |
| 7 | 6871 i = fread((char *)buffer, 1, len, fd); |
| 6872 fclose(fd); | |
| 6873 mch_remove(tempname); | |
| 1877 | 6874 if (i != (int)len) |
| 7 | 6875 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6876 // unexpected read error |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6877 semsg(_(e_cant_read_file_str), tempname); |
| 7 | 6878 vim_free(tempname); |
| 6879 vim_free(buffer); | |
| 6880 return FAIL; | |
| 6881 } | |
| 6882 vim_free(tempname); | |
| 6883 | |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6884 # ifdef __CYGWIN__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6885 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
| 7 | 6886 p = buffer; |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6887 for (i = 0; i < (int)len; ++i) |
| 7 | 6888 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6889 *p++ = buffer[i]; | |
| 6890 len = p - buffer; | |
| 6891 # endif | |
| 6892 | |
| 6893 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6894 // file names are separated with Space |
| 7 | 6895 if (shell_style == STYLE_ECHO) |
| 6896 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6897 buffer[len] = '\n'; // make sure the buffer ends in NL |
| 7 | 6898 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6899 for (i = 0; *p != '\n'; ++i) // count number of entries |
| 7 | 6900 { |
| 6901 while (*p != ' ' && *p != '\n') | |
| 6902 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6903 p = skipwhite(p); // skip to next entry |
| 7 | 6904 } |
| 6905 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6906 // file names are separated with NL |
| 1508 | 6907 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6908 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6909 buffer[len] = NUL; // make sure the buffer ends in NUL |
| 7 | 6910 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6911 for (i = 0; *p != NUL; ++i) // count number of entries |
| 7 | 6912 { |
| 6913 while (*p != '\n' && *p != NUL) | |
| 6914 ++p; | |
| 6915 if (*p != NUL) | |
| 6916 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6917 p = skipwhite(p); // skip leading white space |
| 7 | 6918 } |
| 6919 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6920 // file names are separated with NUL |
| 7 | 6921 else |
| 6922 { | |
| 6923 /* | |
| 6924 * Some versions of zsh use spaces instead of NULs to separate | |
| 6925 * results. Only do this when there is no NUL before the end of the | |
| 6926 * buffer, otherwise we would never be able to use file names with | |
| 6927 * embedded spaces when zsh does use NULs. | |
| 6928 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6929 * don't check for spaces again. | |
| 6930 */ | |
| 6931 check_spaces = FALSE; | |
| 6932 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6933 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6934 // If there is a NUL, set did_find_nul, else set check_spaces |
| 2768 | 6935 buffer[len] = NUL; |
| 5533 | 6936 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6937 did_find_nul = TRUE; |
| 6938 else | |
| 6939 check_spaces = TRUE; | |
| 6940 } | |
| 6941 | |
| 6942 /* | |
| 6943 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6944 * already is one, for STYLE_GLOB it needs to be added. | |
| 6945 */ | |
| 6946 if (len && buffer[len - 1] == NUL) | |
| 6947 --len; | |
| 6948 else | |
| 6949 buffer[len] = NUL; | |
| 6950 i = 0; | |
| 6951 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
|
6952 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
| 7 | 6953 { |
| 6954 ++i; | |
| 6955 *p = NUL; | |
| 6956 } | |
| 6957 if (len) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6958 ++i; // count last entry |
| 7 | 6959 } |
| 6960 if (i == 0) | |
| 6961 { | |
| 6962 /* | |
| 6963 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6964 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6965 * error; and hey, it's good to check anyway -- webb. | |
| 6966 */ | |
| 6967 vim_free(buffer); | |
| 6968 goto notfound; | |
| 6969 } | |
| 6970 *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
|
6971 *file = ALLOC_MULT(char_u *, i); |
| 7 | 6972 if (*file == NULL) |
| 6973 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6974 // out of memory |
| 7 | 6975 vim_free(buffer); |
| 6976 return FAIL; | |
| 6977 } | |
| 6978 | |
| 6979 /* | |
| 6980 * Isolate the individual file names. | |
| 6981 */ | |
| 6982 p = buffer; | |
| 6983 for (i = 0; i < *num_file; ++i) | |
| 6984 { | |
| 6985 (*file)[i] = p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6986 // Space or NL separates |
| 1508 | 6987 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 6988 || shell_style == STYLE_VIMGLOB) | |
| 7 | 6989 { |
| 652 | 6990 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 6991 && *p != '\n' && *p != NUL) | |
| 7 | 6992 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6993 if (p == buffer + len) // last entry |
| 7 | 6994 *p = NUL; |
| 6995 else | |
| 6996 { | |
| 6997 *p++ = NUL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6998 p = skipwhite(p); // skip to next entry |
| 7 | 6999 } |
| 7000 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7001 else // NUL separates |
| 7 | 7002 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7003 while (*p && p < buffer + len) // skip entry |
| 7 | 7004 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7005 ++p; // skip NUL |
| 7 | 7006 } |
| 7007 } | |
| 7008 | |
| 7009 /* | |
| 7010 * Move the file names to allocated memory. | |
| 7011 */ | |
| 7012 for (j = 0, i = 0; i < *num_file; ++i) | |
| 7013 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7014 // Require the files to exist. Helps when using /bin/sh |
| 7 | 7015 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
| 7016 continue; | |
| 7017 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7018 // check if this entry should be included |
| 7 | 7019 dir = (mch_isdir((*file)[i])); |
| 7020 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 7021 continue; | |
| 7022 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7023 // Skip files that are not executable if we check for that. |
| 6695 | 7024 if (!dir && (flags & EW_EXEC) |
| 7025 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 7026 continue; |
| 7027 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
7028 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
| 7 | 7029 if (p) |
| 7030 { | |
| 7031 STRCPY(p, (*file)[i]); | |
| 7032 if (dir) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7033 add_pathsep(p); // add '/' to a directory name |
| 7 | 7034 (*file)[j++] = p; |
| 7035 } | |
| 7036 } | |
| 7037 vim_free(buffer); | |
| 7038 *num_file = j; | |
| 7039 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7040 if (*num_file == 0) // rejected all entries |
| 7 | 7041 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
7042 VIM_CLEAR(*file); |
| 7 | 7043 goto notfound; |
| 7044 } | |
| 7045 | |
| 7046 return OK; | |
| 7047 | |
| 7048 notfound: | |
| 7049 if (flags & EW_NOTFOUND) | |
| 7050 return save_patterns(num_pat, pat, num_file, file); | |
| 7051 return FAIL; | |
| 7052 } | |
| 7053 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7054 #endif // VMS |
| 7 | 7055 |
| 7056 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7057 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7058 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7059 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7060 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7061 char_u ***file) |
| 7 | 7062 { |
| 7063 int i; | |
| 99 | 7064 char_u *s; |
| 7 | 7065 |
|
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
|
7066 *file = ALLOC_MULT(char_u *, num_pat); |
| 7 | 7067 if (*file == NULL) |
| 7068 return FAIL; | |
| 7069 for (i = 0; i < num_pat; i++) | |
| 99 | 7070 { |
| 7071 s = vim_strsave(pat[i]); | |
| 7072 if (s != NULL) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7073 // 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
|
7074 // backslashes. |
| 99 | 7075 backslash_halve(s); |
| 7076 (*file)[i] = s; | |
| 7077 } | |
| 7 | 7078 *num_file = num_pat; |
| 7079 return OK; | |
| 7080 } | |
| 7081 | |
| 7082 /* | |
| 7083 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 7084 * expand. | |
| 7085 */ | |
| 7086 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7087 mch_has_exp_wildcard(char_u *p) |
| 7 | 7088 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7089 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7090 { |
| 7091 if (*p == '\\' && p[1] != NUL) | |
| 7092 ++p; | |
| 7093 else | |
| 7094 if (vim_strchr((char_u *) | |
| 7095 #ifdef VMS | |
| 7096 "*?%" | |
| 7097 #else | |
| 7098 "*?[{'" | |
| 7099 #endif | |
| 7100 , *p) != NULL) | |
| 7101 return TRUE; | |
| 7102 } | |
| 7103 return FALSE; | |
| 7104 } | |
| 7105 | |
| 7106 /* | |
| 7107 * Return TRUE if the string "p" contains a wildcard. | |
| 7108 * Don't recognize '~' at the end as a wildcard. | |
| 7109 */ | |
| 7110 int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7111 mch_has_wildcard(char_u *p) |
| 7 | 7112 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7113 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7114 { |
| 7115 if (*p == '\\' && p[1] != NUL) | |
| 7116 ++p; | |
| 7117 else | |
| 7118 if (vim_strchr((char_u *) | |
| 7119 #ifdef VMS | |
| 7120 "*?%$" | |
| 7121 #else | |
| 7122 "*?[{`'$" | |
| 7123 #endif | |
| 7124 , *p) != NULL | |
| 7125 || (*p == '~' && p[1] != NUL)) | |
| 7126 return TRUE; | |
| 7127 } | |
| 7128 return FALSE; | |
| 7129 } | |
| 7130 | |
| 7131 static int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7132 have_wildcard(int num, char_u **file) |
| 7 | 7133 { |
| 7134 int i; | |
| 7135 | |
| 7136 for (i = 0; i < num; i++) | |
| 7137 if (mch_has_wildcard(file[i])) | |
| 7138 return 1; | |
| 7139 return 0; | |
| 7140 } | |
| 7141 | |
| 7142 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7143 have_dollars(int num, char_u **file) |
| 7 | 7144 { |
| 7145 int i; | |
| 7146 | |
| 7147 for (i = 0; i < num; i++) | |
| 7148 if (vim_strchr(file[i], '$') != NULL) | |
| 7149 return TRUE; | |
| 7150 return FALSE; | |
| 7151 } | |
| 7152 | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7153 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7154 /* |
| 7155 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7156 * This version can only move regular files and will fail if the | |
| 7157 * destination exists. | |
| 7158 */ | |
| 7159 int | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7160 mch_rename(const char *src, const char *dest) |
| 7 | 7161 { |
| 7162 struct stat st; | |
| 7163 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
7164 if (stat(dest, &st) >= 0) // fail if destination exists |
| 7 | 7165 return -1; |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7166 if (link(src, dest) != 0) // link file to new name |
| 7 | 7167 return -1; |
|
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
7168 if (mch_remove(src) == 0) // delete link to old name |
| 7 | 7169 return 0; |
| 7170 return -1; | |
| 7171 } | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
7172 #endif // !HAVE_RENAME |
| 7 | 7173 |
|
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
|
7174 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
| 7 | 7175 /* |
| 7176 * Initializes connection with gpm (if it isn't already opened) | |
| 7177 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7178 */ | |
| 7179 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7180 gpm_open(void) |
| 7 | 7181 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7182 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
| 7 | 7183 |
| 7184 if (!gpm_flag) | |
| 7185 { | |
| 7186 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7187 gpm_connect.defaultMask = ~GPM_HARD; | |
|
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
7188 // Default handling for mouse move |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7189 gpm_connect.minMod = 0; // Handle any modifier keys |
| 7 | 7190 gpm_connect.maxMod = 0xffff; |
| 7191 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7192 { | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7193 // gpm library tries to handling TSTP causes |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7194 // problems. Anyways, we close connection to Gpm whenever |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7195 // we are going to suspend or starting an external process |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7196 // so we shouldn't have problem with this |
| 1832 | 7197 # ifdef SIGTSTP |
|
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
7198 signal(SIGTSTP, restricted ? SIG_IGN : (RETSIGTYPE (*)())sig_tstp); |
| 1832 | 7199 # endif |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7200 return 1; // succeed |
| 7 | 7201 } |
| 7202 if (gpm_fd == -2) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7203 Gpm_Close(); // We don't want to talk to xterm via gpm |
| 7 | 7204 return 0; |
| 7205 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7206 return 1; // already open |
| 7 | 7207 } |
| 7208 | |
| 7209 /* | |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7210 * Returns TRUE if the GPM mouse is enabled. |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7211 */ |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7212 int |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7213 gpm_enabled(void) |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7214 { |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7215 return gpm_flag && gpm_fd >= 0; |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7216 } |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7217 |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7218 /* |
| 7 | 7219 * Closes connection to gpm |
| 7220 */ | |
| 7221 static void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7222 gpm_close(void) |
| 7 | 7223 { |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7224 if (gpm_enabled()) |
| 7 | 7225 Gpm_Close(); |
| 7226 } | |
| 7227 | |
|
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
|
7228 /* |
|
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
|
7229 * Reads gpm event and adds special keys to input buf. Returns length of |
| 7 | 7230 * generated key sequence. |
| 5782 | 7231 * This function is styled after gui_send_mouse_event(). |
| 7 | 7232 */ |
| 7233 static int | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7234 mch_gpm_process(void) |
| 7 | 7235 { |
| 7236 int button; | |
| 7237 static Gpm_Event gpm_event; | |
| 7238 char_u string[6]; | |
| 7239 int_u vim_modifiers; | |
| 7240 int row,col; | |
| 7241 unsigned char buttons_mask; | |
| 7242 unsigned char gpm_modifiers; | |
| 7243 static unsigned char old_buttons = 0; | |
| 7244 | |
| 7245 Gpm_GetEvent(&gpm_event); | |
| 7246 | |
| 7247 #ifdef FEAT_GUI | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7248 // Don't put events in the input queue now. |
| 7 | 7249 if (hold_gui_events) |
| 7250 return 0; | |
| 7251 #endif | |
| 7252 | |
| 7253 row = gpm_event.y - 1; | |
| 7254 col = gpm_event.x - 1; | |
| 7255 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7256 string[0] = ESC; // Our termcode |
| 7 | 7257 string[1] = 'M'; |
| 7258 string[2] = 'G'; | |
| 7259 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7260 { | |
| 7261 case GPM_DRAG: | |
| 7262 string[3] = MOUSE_DRAG; | |
| 7263 break; | |
| 7264 case GPM_DOWN: | |
| 7265 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7266 old_buttons = gpm_event.buttons; | |
| 7267 switch (buttons_mask) | |
| 7268 { | |
| 7269 case GPM_B_LEFT: | |
| 7270 button = MOUSE_LEFT; | |
| 7271 break; | |
| 7272 case GPM_B_MIDDLE: | |
| 7273 button = MOUSE_MIDDLE; | |
| 7274 break; | |
| 7275 case GPM_B_RIGHT: | |
| 7276 button = MOUSE_RIGHT; | |
| 7277 break; | |
| 7278 default: | |
| 7279 return 0; | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7280 // 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
|
7281 // reported in one event? |
| 7 | 7282 } |
| 7283 string[3] = (char_u)(button | 0x20); | |
| 7284 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7285 break; | |
| 7286 case GPM_UP: | |
| 7287 string[3] = MOUSE_RELEASE; | |
| 7288 old_buttons &= ~gpm_event.buttons; | |
| 7289 break; | |
| 7290 default: | |
| 7291 return 0; | |
| 7292 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7293 // This code is based on gui_x11_mouse_cb in gui_x11.c |
| 7 | 7294 gpm_modifiers = gpm_event.modifiers; |
| 7295 vim_modifiers = 0x0; | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7296 // 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
|
7297 // 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
|
7298 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
| 7 | 7299 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
| 7300 vim_modifiers |= MOUSE_SHIFT; | |
| 7301 | |
| 7302 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7303 vim_modifiers |= MOUSE_CTRL; | |
| 7304 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7305 vim_modifiers |= MOUSE_ALT; | |
| 7306 string[3] |= vim_modifiers; | |
| 7307 string[4] = (char_u)(col + ' ' + 1); | |
| 7308 string[5] = (char_u)(row + ' ' + 1); | |
| 7309 add_to_input_buf(string, 6); | |
| 7310 return 6; | |
| 7311 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7312 #endif // FEAT_MOUSE_GPM |
| 7 | 7313 |
| 1620 | 7314 #ifdef FEAT_SYSMOUSE |
| 7315 /* | |
| 7316 * Initialize connection with sysmouse. | |
| 7317 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7318 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7319 * Return OK if succeeded, FAIL if failed. | |
| 7320 */ | |
| 7321 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7322 sysmouse_open(void) |
| 1620 | 7323 { |
| 7324 struct mouse_info mouse; | |
| 7325 | |
| 7326 mouse.operation = MOUSE_MODE; | |
| 7327 mouse.u.mode.mode = 0; | |
| 7328 mouse.u.mode.signal = SIGUSR2; | |
| 7329 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7330 { | |
| 7331 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
| 7332 mouse.operation = MOUSE_SHOW; | |
| 7333 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7334 return OK; | |
| 7335 } | |
| 7336 return FAIL; | |
| 7337 } | |
| 7338 | |
| 7339 /* | |
| 7340 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7341 * virtual console do not send us any sysmouse related signal. | |
| 7342 */ | |
| 7343 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7344 sysmouse_close(void) |
| 1620 | 7345 { |
| 7346 struct mouse_info mouse; | |
| 7347 | |
| 7348 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7349 mouse.operation = MOUSE_MODE; | |
| 7350 mouse.u.mode.mode = 0; | |
| 7351 mouse.u.mode.signal = 0; | |
| 7352 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7353 } | |
| 7354 | |
| 7355 /* | |
| 7356 * Gets info from sysmouse and adds special keys to input buf. | |
| 7357 */ | |
| 7358 static RETSIGTYPE | |
| 7359 sig_sysmouse SIGDEFARG(sigarg) | |
| 7360 { | |
| 7361 struct mouse_info mouse; | |
| 7362 struct video_info video; | |
| 7363 char_u string[6]; | |
| 7364 int row, col; | |
| 7365 int button; | |
| 7366 int buttons; | |
| 7367 static int oldbuttons = 0; | |
| 7368 | |
| 7369 #ifdef FEAT_GUI | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7370 // Don't put events in the input queue now. |
| 1620 | 7371 if (hold_gui_events) |
| 7372 return; | |
| 7373 #endif | |
| 7374 | |
| 7375 mouse.operation = MOUSE_GETINFO; | |
| 7376 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7377 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7378 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7379 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7380 { | |
| 7381 row = mouse.u.data.y / video.vi_cheight; | |
| 7382 col = mouse.u.data.x / video.vi_cwidth; | |
| 7383 buttons = mouse.u.data.buttons; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7384 string[0] = ESC; // Our termcode |
| 1620 | 7385 string[1] = 'M'; |
| 7386 string[2] = 'S'; | |
| 7387 if (oldbuttons == buttons && buttons != 0) | |
| 7388 { | |
| 7389 button = MOUSE_DRAG; | |
| 7390 } | |
| 7391 else | |
| 7392 { | |
| 7393 switch (buttons) | |
| 7394 { | |
| 7395 case 0: | |
| 7396 button = MOUSE_RELEASE; | |
| 7397 break; | |
| 7398 case 1: | |
| 7399 button = MOUSE_LEFT; | |
| 7400 break; | |
| 7401 case 2: | |
| 7402 button = MOUSE_MIDDLE; | |
| 7403 break; | |
| 7404 case 4: | |
| 7405 button = MOUSE_RIGHT; | |
| 7406 break; | |
| 7407 default: | |
| 7408 return; | |
| 7409 } | |
| 7410 oldbuttons = buttons; | |
| 7411 } | |
| 7412 string[3] = (char_u)(button); | |
| 7413 string[4] = (char_u)(col + ' ' + 1); | |
| 7414 string[5] = (char_u)(row + ' ' + 1); | |
| 7415 add_to_input_buf(string, 6); | |
| 7416 } | |
| 7417 return; | |
| 7418 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7419 #endif // FEAT_SYSMOUSE |
| 1620 | 7420 |
| 7 | 7421 #if defined(FEAT_LIBCALL) || defined(PROTO) |
|
7807
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7422 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7423 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7424 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7425 typedef int (*INTPROCINT)(int); |
| 7 | 7426 |
| 7427 /* | |
| 7428 * Call a DLL routine which takes either a string or int param | |
| 7429 * and returns an allocated string. | |
| 7430 */ | |
| 7431 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7432 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7433 char_u *libname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7434 char_u *funcname, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7435 char_u *argstring, // NULL when using a argint |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7436 int argint, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7437 char_u **string_result, // NULL when using number_result |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7438 int *number_result) |
| 7 | 7439 { |
| 7440 # if defined(USE_DLOPEN) | |
| 7441 void *hinstLib; | |
| 12 | 7442 char *dlerr = NULL; |
| 7 | 7443 # else |
| 7444 shl_t hinstLib; | |
| 7445 # endif | |
| 7446 STRPROCSTR ProcAdd; | |
| 7447 INTPROCSTR ProcAddI; | |
| 7448 char_u *retval_str = NULL; | |
| 7449 int retval_int = 0; | |
| 7450 int success = FALSE; | |
| 7451 | |
| 900 | 7452 /* |
| 7453 * Get a handle to the DLL module. | |
| 7454 */ | |
| 7 | 7455 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7456 // First clear any error, it's not cleared by the dlopen() call. |
| 900 | 7457 (void)dlerror(); |
| 7458 | |
| 7 | 7459 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7460 # ifdef RTLD_LOCAL | |
| 7461 | RTLD_LOCAL | |
| 7462 # endif | |
| 7463 ); | |
| 12 | 7464 if (hinstLib == NULL) |
| 7465 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7466 // "dlerr" must be used before dlclose() |
|
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
7467 dlerr = dlerror(); |
| 12 | 7468 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7469 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7470 } |
| 7 | 7471 # else |
| 7472 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7473 # endif | |
| 7474 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7475 // If the handle is valid, try to get the function address. |
| 7 | 7476 if (hinstLib != NULL) |
| 7477 { | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7478 # ifdef USING_SETJMP |
| 7 | 7479 /* |
| 7480 * Catch a crash when calling the library function. For example when | |
| 7481 * using a number where a string pointer is expected. | |
| 7482 */ | |
| 7483 mch_startjmp(); | |
| 7484 if (SETJMP(lc_jump_env) != 0) | |
| 7485 { | |
| 7486 success = FALSE; | |
| 857 | 7487 # if defined(USE_DLOPEN) |
| 12 | 7488 dlerr = NULL; |
| 857 | 7489 # endif |
| 7 | 7490 mch_didjmp(); |
| 7491 } | |
| 7492 else | |
| 7493 # endif | |
| 7494 { | |
| 7495 retval_str = NULL; | |
| 7496 retval_int = 0; | |
| 7497 | |
| 7498 if (argstring != NULL) | |
| 7499 { | |
| 7500 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7501 *(void **)(&ProcAdd) = dlsym(hinstLib, (const char *)funcname); |
|
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
7502 dlerr = dlerror(); |
| 7 | 7503 # else |
| 7504 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7505 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7506 ProcAdd = NULL; | |
| 7507 # endif | |
| 12 | 7508 if ((success = (ProcAdd != NULL |
| 7509 # if defined(USE_DLOPEN) | |
| 7510 && dlerr == NULL | |
| 7511 # endif | |
| 7512 ))) | |
| 7 | 7513 { |
| 7514 if (string_result == NULL) | |
|
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7515 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring); |
| 7 | 7516 else |
| 7517 retval_str = (ProcAdd)(argstring); | |
| 7518 } | |
| 7519 } | |
| 7520 else | |
| 7521 { | |
| 7522 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7523 *(void **)(&ProcAddI) = dlsym(hinstLib, (const char *)funcname); |
|
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
7524 dlerr = dlerror(); |
| 7 | 7525 # else |
| 7526 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7527 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7528 ProcAddI = NULL; | |
| 7529 # endif | |
| 12 | 7530 if ((success = (ProcAddI != NULL |
| 7531 # if defined(USE_DLOPEN) | |
| 7532 && dlerr == NULL | |
| 7533 # endif | |
| 7534 ))) | |
| 7 | 7535 { |
| 7536 if (string_result == NULL) | |
|
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7537 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint); |
| 7 | 7538 else |
| 7539 retval_str = (ProcAddI)(argint); | |
| 7540 } | |
| 7541 } | |
| 7542 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7543 // 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
|
7544 // Assume that a "1" or "-1" result is an illegal pointer. |
| 7 | 7545 if (string_result == NULL) |
| 7546 *number_result = retval_int; | |
| 7547 else if (retval_str != NULL | |
| 7548 && retval_str != (char_u *)1 | |
| 7549 && retval_str != (char_u *)-1) | |
| 7550 *string_result = vim_strsave(retval_str); | |
| 7551 } | |
| 7552 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7553 # ifdef USING_SETJMP |
| 7 | 7554 mch_endjmp(); |
| 7555 # ifdef SIGHASARG | |
| 7556 if (lc_signal != 0) | |
| 7557 { | |
| 7558 int i; | |
| 7559 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7560 // try to find the name of this signal |
| 7 | 7561 for (i = 0; signal_info[i].sig != -1; i++) |
| 7562 if (lc_signal == signal_info[i].sig) | |
| 7563 break; | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
7564 semsg(e_got_sig_str_in_libcall, signal_info[i].name); |
| 7 | 7565 } |
| 7566 # endif | |
| 7567 # endif | |
| 7568 | |
| 12 | 7569 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7570 // "dlerr" must be used before dlclose() |
| 12 | 7571 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7572 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7573 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7574 // Free the DLL module. |
| 7 | 7575 (void)dlclose(hinstLib); |
| 7576 # else | |
| 7577 (void)shl_unload(hinstLib); | |
| 7578 # endif | |
| 7579 } | |
| 7580 | |
| 7581 if (!success) | |
| 7582 { | |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
7583 semsg(_(e_library_call_failed_for_str), funcname); |
| 7 | 7584 return FAIL; |
| 7585 } | |
| 7586 | |
| 7587 return OK; | |
| 7588 } | |
| 7589 #endif | |
| 7590 | |
| 7591 #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
|
7592 static int xterm_trace = -1; // default: disabled |
| 7 | 7593 static int xterm_button; |
| 7594 | |
| 7595 /* | |
| 7596 * Setup a dummy window for X selections in a terminal. | |
| 7597 */ | |
| 7598 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7599 setup_term_clip(void) |
| 7 | 7600 { |
| 7601 int z = 0; | |
| 7602 char *strp = ""; | |
| 7603 Widget AppShell; | |
| 7604 | |
| 7605 if (!x_connect_to_server()) | |
| 7606 return; | |
| 7607 | |
| 7608 open_app_context(); | |
| 7609 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7610 { | |
| 7611 int (*oldhandler)(); | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7612 # if defined(USING_SETJMP) |
| 7 | 7613 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7614 # endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7615 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7616 elapsed_T start_tv; |
| 7 | 7617 |
| 7618 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7619 ELAPSED_INIT(start_tv); |
| 7 | 7620 # endif |
| 7621 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7622 // Ignore X errors while opening the display |
| 7 | 7623 oldhandler = XSetErrorHandler(x_error_check); |
| 7624 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7625 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7626 // Ignore X IO errors while opening the display |
| 7 | 7627 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
| 7628 mch_startjmp(); | |
| 7629 if (SETJMP(lc_jump_env) != 0) | |
| 7630 { | |
| 7631 mch_didjmp(); | |
| 7632 xterm_dpy = NULL; | |
| 7633 } | |
| 7634 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7635 # endif |
| 7 | 7636 { |
| 7637 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7638 "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
|
7639 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
|
7640 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
|
7641 # if defined(USING_SETJMP) |
| 7 | 7642 mch_endjmp(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7643 # endif |
| 7 | 7644 } |
| 7645 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7646 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7647 // Now handle X IO errors normally. |
| 7 | 7648 (void)XSetIOErrorHandler(oldIOhandler); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7649 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7650 // Now handle X errors normally. |
| 7 | 7651 (void)XSetErrorHandler(oldhandler); |
| 7652 | |
| 7653 if (xterm_dpy == NULL) | |
| 7654 { | |
| 7655 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
|
7656 verb_msg(_("Opening the X display failed")); |
| 7 | 7657 return; |
| 7658 } | |
| 7659 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7660 // Catch terminating error of the X server connection. |
| 7 | 7661 (void)XSetIOErrorHandler(x_IOerror_handler); |
| 7662 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7663 # ifdef ELAPSED_FUNC |
| 7 | 7664 if (p_verbose > 0) |
| 292 | 7665 { |
| 7666 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7667 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7668 verbose_leave(); |
| 7669 } | |
| 7 | 7670 # endif |
| 7671 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7672 // Create a Shell to make converters work. |
| 7 | 7673 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
| 7674 applicationShellWidgetClass, xterm_dpy, | |
| 7675 NULL); | |
| 7676 if (AppShell == (Widget)0) | |
| 7677 return; | |
| 7678 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7679 topLevelShellWidgetClass, AppShell, | |
| 7680 XtNmappedWhenManaged, 0, | |
| 7681 XtNwidth, 1, | |
| 7682 XtNheight, 1, | |
| 7683 NULL); | |
| 7684 if (xterm_Shell == (Widget)0) | |
| 7685 return; | |
| 7686 | |
| 7687 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
|
7688 x11_setup_selection(xterm_Shell); |
| 7 | 7689 if (x11_display == NULL) |
| 7690 x11_display = xterm_dpy; | |
| 7691 | |
| 7692 XtRealizeWidget(xterm_Shell); | |
| 7693 XSync(xterm_dpy, False); | |
| 7694 xterm_update(); | |
| 7695 } | |
| 7696 if (xterm_Shell != (Widget)0) | |
| 7697 { | |
| 7698 clip_init(TRUE); | |
| 7699 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7700 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
|
7701 // Check if $WINDOWID is valid. |
| 7 | 7702 if (test_x11_window(xterm_dpy) == FAIL) |
| 7703 x11_window = 0; | |
| 7704 if (x11_window != 0) | |
| 7705 xterm_trace = 0; | |
| 7706 } | |
| 7707 } | |
| 7708 | |
| 7709 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7710 start_xterm_trace(int button) |
| 7 | 7711 { |
| 7712 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7713 return; | |
| 7714 xterm_trace = 1; | |
| 7715 xterm_button = button; | |
| 7716 do_xterm_trace(); | |
| 7717 } | |
| 7718 | |
| 7719 | |
| 7720 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7721 stop_xterm_trace(void) |
| 7 | 7722 { |
| 7723 if (xterm_trace < 0) | |
| 7724 return; | |
| 7725 xterm_trace = 0; | |
| 7726 } | |
| 7727 | |
| 7728 /* | |
| 7729 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7730 * return TRUE if dragging is active, else FALSE | |
| 7731 */ | |
| 7732 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7733 do_xterm_trace(void) |
| 7 | 7734 { |
| 7735 Window root, child; | |
| 7736 int root_x, root_y; | |
| 7737 int win_x, win_y; | |
| 7738 int row, col; | |
| 7739 int_u mask_return; | |
| 7740 char_u buf[50]; | |
| 7741 char_u *strp; | |
| 7742 long got_hints; | |
| 7743 static char_u *mouse_code; | |
| 7744 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7745 static int prev_row = 0, prev_col = 0; | |
| 7746 static XSizeHints xterm_hints; | |
| 7747 | |
| 7748 if (xterm_trace <= 0) | |
| 7749 return FALSE; | |
| 7750 | |
| 7751 if (xterm_trace == 1) | |
| 7752 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7753 // 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
|
7754 // have changed recently. |
| 1510 | 7755 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
| 7756 || !(got_hints & PResizeInc) | |
| 7 | 7757 || xterm_hints.width_inc <= 1 |
| 7758 || xterm_hints.height_inc <= 1) | |
| 7759 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7760 xterm_trace = -1; // Not enough data -- disable tracing |
| 7 | 7761 return FALSE; |
| 7762 } | |
| 7763 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7764 // Rely on the same mouse code for the duration of this |
| 7 | 7765 mouse_code = find_termcode(mouse_name); |
| 7766 prev_row = mouse_row; | |
| 7009 | 7767 prev_col = mouse_col; |
| 7 | 7768 xterm_trace = 2; |
| 7769 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7770 // 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
|
7771 // left of the window and/or a menu on the top (eterm etc.) |
| 7 | 7772 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
| 7773 &win_x, &win_y, &mask_return); | |
| 7774 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7775 - (xterm_hints.height_inc / 2); | |
| 7776 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7777 xterm_hints.y = 2; | |
| 7778 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7779 - (xterm_hints.width_inc / 2); | |
| 7780 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7781 xterm_hints.x = 2; | |
| 7782 return TRUE; | |
| 7783 } | |
| 2768 | 7784 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7785 { |
| 7786 xterm_trace = 0; | |
| 7787 return FALSE; | |
| 7788 } | |
| 7789 | |
| 7790 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7791 &win_x, &win_y, &mask_return); | |
| 7792 | |
| 7793 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7794 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7795 if (row == prev_row && col == prev_col) | |
| 7796 return TRUE; | |
| 7797 | |
| 7798 STRCPY(buf, mouse_code); | |
| 7799 strp = buf + STRLEN(buf); | |
| 7800 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7801 *strp++ = (char_u)(col + ' ' + 1); | |
| 7802 *strp++ = (char_u)(row + ' ' + 1); | |
| 7803 *strp = 0; | |
| 7804 add_to_input_buf(buf, STRLEN(buf)); | |
| 7805 | |
| 7806 prev_row = row; | |
| 7807 prev_col = col; | |
| 7808 return TRUE; | |
| 7809 } | |
| 7810 | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7811 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
| 7 | 7812 /* |
| 7813 * Destroy the display, window and app_context. Required for GTK. | |
| 7814 */ | |
| 7815 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7816 clear_xterm_clip(void) |
| 7 | 7817 { |
| 7818 if (xterm_Shell != (Widget)0) | |
| 7819 { | |
| 7820 XtDestroyWidget(xterm_Shell); | |
| 7821 xterm_Shell = (Widget)0; | |
| 7822 } | |
| 7823 if (xterm_dpy != NULL) | |
| 7824 { | |
| 1605 | 7825 # if 0 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7826 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7827 XtCloseDisplay(xterm_dpy); |
| 1605 | 7828 # endif |
| 7 | 7829 if (x11_display == xterm_dpy) |
| 7830 x11_display = NULL; | |
| 7831 xterm_dpy = NULL; | |
| 7832 } | |
| 1605 | 7833 # if 0 |
| 7 | 7834 if (app_context != (XtAppContext)NULL) |
| 7835 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7836 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7837 XtDestroyApplicationContext(app_context); |
| 7838 app_context = (XtAppContext)NULL; | |
| 7839 } | |
| 1605 | 7840 # endif |
| 7 | 7841 } |
| 7842 # endif | |
| 7843 | |
| 7844 /* | |
| 4230 | 7845 * Catch up with GUI or X events. |
| 7846 */ | |
| 7847 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7848 clip_update(void) |
| 4230 | 7849 { |
| 7850 # ifdef FEAT_GUI | |
| 7851 if (gui.in_use) | |
| 7852 gui_mch_update(); | |
| 7853 else | |
| 7854 # endif | |
| 7855 if (xterm_Shell != (Widget)0) | |
| 7856 xterm_update(); | |
| 7857 } | |
| 7858 | |
| 7859 /* | |
| 7 | 7860 * Catch up with any queued X events. This may put keyboard input into the |
| 7861 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7862 * nothing in the X event queue (& no timers pending), then we return | |
| 7863 * immediately. | |
| 7864 */ | |
| 7865 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7866 xterm_update(void) |
| 7 | 7867 { |
| 7868 XEvent event; | |
| 7869 | |
| 6683 | 7870 for (;;) |
| 7 | 7871 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7872 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7873 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7874 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7875 break; |
| 7876 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7877 if (mask & XtIMXEvent) |
| 7 | 7878 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7879 // 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
|
7880 XtAppNextEvent(app_context, &event); |
| 6683 | 7881 #ifdef FEAT_CLIENTSERVER |
| 7882 { | |
| 7883 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7884 | |
| 7885 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7886 && 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
|
7887 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7888 } |
| 7889 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7890 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7891 } |
| 6683 | 7892 else |
| 7893 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7894 // 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
|
7895 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7896 } |
| 7 | 7897 } |
| 7898 } | |
| 7899 | |
| 7900 int | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7901 clip_xterm_own_selection(Clipboard_T *cbd) |
| 7 | 7902 { |
| 7903 if (xterm_Shell != (Widget)0) | |
| 7904 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7905 return FAIL; | |
| 7906 } | |
| 7907 | |
| 7908 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7909 clip_xterm_lose_selection(Clipboard_T *cbd) |
| 7 | 7910 { |
| 7911 if (xterm_Shell != (Widget)0) | |
| 7912 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7913 } | |
| 7914 | |
| 7915 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7916 clip_xterm_request_selection(Clipboard_T *cbd) |
| 7 | 7917 { |
| 7918 if (xterm_Shell != (Widget)0) | |
| 7919 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7920 } | |
| 7921 | |
| 7922 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7923 clip_xterm_set_selection(Clipboard_T *cbd) |
| 7 | 7924 { |
| 7925 clip_x11_set_selection(cbd); | |
| 7926 } | |
| 7927 #endif | |
| 7928 | |
| 7929 | |
| 7930 #if defined(USE_XSMP) || defined(PROTO) | |
| 7931 /* | |
| 7932 * Code for X Session Management Protocol. | |
| 7933 */ | |
| 7934 | |
| 7935 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7936 /* | |
| 7937 * This is our chance to ask the user if they want to save, | |
| 7938 * or abort the logout | |
| 7939 */ | |
| 7940 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7941 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 7942 { |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7943 int save_cmod_flags; |
| 7 | 7944 int cancel_shutdown = False; |
| 7945 | |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7946 save_cmod_flags = cmdmod.cmod_flags; |
|
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7947 cmdmod.cmod_flags |= CMOD_CONFIRM; |
|
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
7948 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
|
7949 // Mustn't logout |
| 7 | 7950 cancel_shutdown = True; |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
7951 cmdmod.cmod_flags = save_cmod_flags; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7952 setcursor(); // position cursor |
| 7 | 7953 out_flush(); |
| 7954 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7955 // Done interaction |
| 7 | 7956 SmcInteractDone(smc_conn, cancel_shutdown); |
| 7957 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7958 // Finish off |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7959 // 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
|
7960 // 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
|
7961 // Hopefully get around glitchy SMs (like GNOME-1) |
| 7 | 7962 if (!cancel_shutdown) |
| 7963 { | |
| 7964 xsmp.save_yourself = False; | |
| 7965 SmcSaveYourselfDone(smc_conn, True); | |
| 7966 } | |
| 7967 } | |
| 7968 # endif | |
| 7969 | |
| 7970 /* | |
| 7971 * Callback that starts save-yourself. | |
| 7972 */ | |
| 7973 static void | |
|
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7974 xsmp_handle_save_yourself( |
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|
7975 SmcConn smc_conn, |
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7976 SmPointer client_data UNUSED, |
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7977 int save_type UNUSED, |
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7978 Bool shutdown, |
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7979 int interact_style UNUSED, |
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7980 Bool fast UNUSED) |
| 7 | 7981 { |
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7982 // Handle already being in saveyourself |
| 7 | 7983 if (xsmp.save_yourself) |
| 7984 SmcSaveYourselfDone(smc_conn, True); | |
| 7985 xsmp.save_yourself = True; | |
| 7986 xsmp.shutdown = shutdown; | |
| 7987 | |
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7988 // First up, preserve all files |
| 7 | 7989 out_flush(); |
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7990 ml_sync_all(FALSE, FALSE); // preserve all swap files |
| 7 | 7991 |
| 7992 if (p_verbose > 0) | |
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7993 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 7994 |
| 7995 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
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7996 // Now see if we can ask about unsaved files |
| 7 | 7997 if (shutdown && !fast && gui.in_use) |
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7998 // Need to interact with user, but need SM's permission |
| 7 | 7999 SmcInteractRequest(smc_conn, SmDialogError, |
| 8000 xsmp_handle_interaction, client_data); | |
| 8001 else | |
| 8002 # endif | |
| 8003 { | |
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8004 // Can stop the cycle here |
| 7 | 8005 SmcSaveYourselfDone(smc_conn, True); |
| 8006 xsmp.save_yourself = False; | |
| 8007 } | |
| 8008 } | |
| 8009 | |
| 8010 | |
| 8011 /* | |
| 8012 * Callback to warn us of imminent death. | |
| 8013 */ | |
| 8014 static void | |
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8015 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 8016 { |
| 8017 xsmp_close(); | |
| 8018 | |
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8019 // quit quickly leaving swapfiles for modified buffers behind |
| 7 | 8020 getout_preserve_modified(0); |
| 8021 } | |
| 8022 | |
| 8023 | |
| 8024 /* | |
| 8025 * Callback to tell us that save-yourself has completed. | |
| 8026 */ | |
| 8027 static void | |
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8028 xsmp_save_complete( |
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8029 SmcConn smc_conn UNUSED, |
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8030 SmPointer client_data UNUSED) |
| 7 | 8031 { |
| 8032 xsmp.save_yourself = False; | |
| 8033 } | |
| 8034 | |
| 8035 | |
| 8036 /* | |
| 8037 * Callback to tell us that an instigated shutdown was cancelled | |
| 8038 * (maybe even by us) | |
| 8039 */ | |
| 8040 static void | |
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8041 xsmp_shutdown_cancelled( |
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8042 SmcConn smc_conn, |
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8043 SmPointer client_data UNUSED) |
| 7 | 8044 { |
| 8045 if (xsmp.save_yourself) | |
| 8046 SmcSaveYourselfDone(smc_conn, True); | |
| 8047 xsmp.save_yourself = False; | |
| 8048 xsmp.shutdown = False; | |
| 8049 } | |
| 8050 | |
| 8051 | |
| 8052 /* | |
| 8053 * Callback to tell us that a new ICE connection has been established. | |
| 8054 */ | |
| 8055 static void | |
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8056 xsmp_ice_connection( |
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8057 IceConn iceConn, |
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8058 IcePointer clientData UNUSED, |
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8059 Bool opening, |
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8060 IcePointer *watchData UNUSED) |
| 7 | 8061 { |
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8062 // Intercept creation of ICE connection fd |
| 7 | 8063 if (opening) |
| 8064 { | |
| 8065 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 8066 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 8067 } | |
| 8068 } | |
| 8069 | |
| 8070 | |
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8071 // Handle any ICE processing that's required; return FAIL if SM lost |
| 7 | 8072 int |
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8073 xsmp_handle_requests(void) |
| 7 | 8074 { |
| 8075 Bool rep; | |
| 8076 | |
| 8077 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 8078 == IceProcessMessagesIOError) | |
| 8079 { | |
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8080 // Lost ICE |
| 7 | 8081 if (p_verbose > 0) |
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8082 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 8083 xsmp_close(); |
| 8084 return FAIL; | |
| 8085 } | |
| 8086 else | |
| 8087 return OK; | |
| 8088 } | |
| 8089 | |
| 8090 static int dummy; | |
| 8091 | |
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8092 // Set up X Session Management Protocol |
| 7 | 8093 void |
| 8094 xsmp_init(void) | |
| 8095 { | |
| 8096 char errorstring[80]; | |
| 8097 SmcCallbacks smcallbacks; | |
| 8098 #if 0 | |
| 8099 SmPropValue smname; | |
| 8100 SmProp smnameprop; | |
| 8101 SmProp *smprops[1]; | |
| 8102 #endif | |
| 8103 | |
| 8104 if (p_verbose > 0) | |
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8105 verb_msg(_("XSMP opening connection")); |
| 7 | 8106 |
| 8107 xsmp.save_yourself = xsmp.shutdown = False; | |
| 8108 | |
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8109 // Set up SM callbacks - must have all, even if they're not used |
| 7 | 8110 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
| 8111 smcallbacks.save_yourself.client_data = NULL; | |
| 8112 smcallbacks.die.callback = xsmp_die; | |
| 8113 smcallbacks.die.client_data = NULL; | |
| 8114 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8115 smcallbacks.save_complete.client_data = NULL; | |
| 8116 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8117 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8118 | |
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8119 // Set up a watch on ICE connection creations. The "dummy" argument is |
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8120 // apparently required for FreeBSD (we get a BUS error when using NULL). |
| 7 | 8121 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
| 8122 { | |
| 8123 if (p_verbose > 0) | |
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8124 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 8125 return; |
| 8126 } | |
| 8127 | |
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8128 // Create an SM connection |
| 7 | 8129 xsmp.smcconn = SmcOpenConnection( |
| 8130 NULL, | |
| 8131 NULL, | |
| 8132 SmProtoMajor, | |
| 8133 SmProtoMinor, | |
| 8134 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8135 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8136 &smcallbacks, | |
| 8137 NULL, | |
| 1605 | 8138 &xsmp.clientid, |
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8139 sizeof(errorstring) - 1, |
| 7 | 8140 errorstring); |
| 8141 if (xsmp.smcconn == NULL) | |
| 8142 { | |
| 292 | 8143 if (p_verbose > 0) |
| 8144 { | |
|
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8145 char errorreport[132]; |
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8146 |
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8147 // If the message is too long it might not be NUL terminated. Add |
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8148 // a NUL at the end to make sure we don't go over the end. |
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8149 errorstring[sizeof(errorstring) - 1] = NUL; |
| 292 | 8150 vim_snprintf(errorreport, sizeof(errorreport), |
| 273 | 8151 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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8152 verb_msg(errorreport); |
| 292 | 8153 } |
| 7 | 8154 return; |
| 8155 } | |
| 8156 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8157 | |
| 8158 #if 0 | |
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8159 // ID ourselves |
| 7 | 8160 smname.value = "vim"; |
| 8161 smname.length = 3; | |
| 8162 smnameprop.name = "SmProgram"; | |
| 8163 smnameprop.type = "SmARRAY8"; | |
| 8164 smnameprop.num_vals = 1; | |
| 8165 smnameprop.vals = &smname; | |
| 8166 | |
| 8167 smprops[0] = &smnameprop; | |
| 8168 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8169 #endif | |
| 8170 } | |
| 8171 | |
| 8172 | |
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8173 // Shut down XSMP comms. |
| 7 | 8174 void |
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|
8175 xsmp_close(void) |
| 7 | 8176 { |
| 8177 if (xsmp_icefd != -1) | |
| 8178 { | |
| 8179 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8180 if (xsmp.clientid != NULL) |
| 8181 free(xsmp.clientid); | |
| 1605 | 8182 xsmp.clientid = NULL; |
| 7 | 8183 xsmp_icefd = -1; |
| 8184 } | |
| 8185 } | |
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8186 #endif // USE_XSMP |