Mercurial > vim
annotate src/os_unix.c @ 29187:87ad2de4fe41 v8.2.5113
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Commit: https://github.com/vim/vim/commit/c72e31dfcc013ae840cd7f8899f2430b7f6812c9
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Jun 16 18:47:20 2022 +0100
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Problem: Timer becomes invalid after fork/exec, :gui gives errors. (Gabriel
Dupras)
Solution: Delete the timer befor forking. (closes #10584)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 16 Jun 2022 20:00:03 +0200 |
| parents | e921ecb232f9 |
| children | 0af5fe160e4e |
| 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 |
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58 |
| 7 | 59 # include <gpm.h> |
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60 |
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61 # ifdef DYNAMIC_GPM |
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62 # define Gpm_Open (*dll_Gpm_Open) |
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63 # define Gpm_Close (*dll_Gpm_Close) |
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64 # define Gpm_GetEvent (*dll_Gpm_GetEvent) |
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65 # define gpm_flag (dll_gpm_flag != NULL ? *dll_gpm_flag : 0) |
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66 # define gpm_fd (dll_gpm_fd != NULL ? *dll_gpm_fd : -1) |
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67 |
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68 static int (*dll_Gpm_Open) (Gpm_Connect *, int); |
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69 static int (*dll_Gpm_Close) (void); |
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70 static int (*dll_Gpm_GetEvent) (Gpm_Event *); |
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71 static int *dll_gpm_flag; |
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72 static int *dll_gpm_fd; |
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73 |
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74 static void *libgpm_hinst; |
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75 # endif |
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76 |
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77 // <linux/keyboard.h> contains defines conflicting with "keymap.h", |
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78 // I just copied relevant defines here. A cleaner solution would be to put gpm |
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79 // code into separate file and include there linux/keyboard.h |
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80 // #include <linux/keyboard.h> |
| 7 | 81 # define KG_SHIFT 0 |
| 82 # define KG_CTRL 2 | |
| 83 # define KG_ALT 3 | |
| 84 # define KG_ALTGR 1 | |
| 85 # define KG_SHIFTL 4 | |
| 86 # define KG_SHIFTR 5 | |
| 87 # define KG_CTRLL 6 | |
| 88 # define KG_CTRLR 7 | |
| 89 # define KG_CAPSSHIFT 8 | |
| 90 | |
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91 static void gpm_close(void); |
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92 static int gpm_open(void); |
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93 static int mch_gpm_process(void); |
| 7 | 94 #endif |
| 95 | |
| 1620 | 96 #ifdef FEAT_SYSMOUSE |
| 97 # include <sys/consio.h> | |
| 98 # include <sys/fbio.h> | |
| 99 | |
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100 static int sysmouse_open(void); |
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101 static void sysmouse_close(void); |
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102 static void sig_sysmouse SIGPROTOARG; |
| 1620 | 103 #endif |
| 104 | |
| 7 | 105 /* |
| 106 * end of autoconf section. To be extended... | |
| 107 */ | |
| 108 | |
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109 // Are the following #ifdefs still required? And why? Is that for X11? |
| 7 | 110 |
| 111 #if defined(ESIX) || defined(M_UNIX) && !defined(SCO) | |
| 112 # ifdef SIGWINCH | |
| 113 # undef SIGWINCH | |
| 114 # endif | |
| 115 # ifdef TIOCGWINSZ | |
| 116 # undef TIOCGWINSZ | |
| 117 # endif | |
| 118 #endif | |
| 119 | |
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120 #if defined(SIGWINDOW) && !defined(SIGWINCH) // hpux 9.01 has it |
| 7 | 121 # define SIGWINCH SIGWINDOW |
| 122 #endif | |
| 123 | |
| 124 #ifdef FEAT_X11 | |
| 125 # include <X11/Xlib.h> | |
| 126 # include <X11/Xutil.h> | |
| 127 # include <X11/Xatom.h> | |
| 128 # ifdef FEAT_XCLIPBOARD | |
| 129 # include <X11/Intrinsic.h> | |
| 130 # include <X11/Shell.h> | |
| 131 # include <X11/StringDefs.h> | |
| 132 static Widget xterm_Shell = (Widget)0; | |
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133 static void clip_update(void); |
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134 static void xterm_update(void); |
| 7 | 135 # endif |
| 136 | |
| 137 Window x11_window = 0; | |
| 138 Display *x11_display = NULL; | |
| 139 #endif | |
| 140 | |
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141 static int ignore_sigtstp = FALSE; |
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142 |
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143 static int get_x11_title(int); |
| 7 | 144 |
| 145 static char_u *oldtitle = NULL; | |
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146 static volatile sig_atomic_t oldtitle_outdated = FALSE; |
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147 static int unix_did_set_title = FALSE; |
| 7 | 148 static char_u *oldicon = NULL; |
| 149 static int did_set_icon = FALSE; | |
| 150 | |
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151 static void may_core_dump(void); |
| 7 | 152 |
| 3048 | 153 #ifdef HAVE_UNION_WAIT |
| 154 typedef union wait waitstatus; | |
| 155 #else | |
| 156 typedef int waitstatus; | |
| 157 #endif | |
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158 static int WaitForChar(long msec, int *interrupted, int ignore_input); |
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159 static int WaitForCharOrMouse(long msec, int *interrupted, int ignore_input); |
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160 #ifdef VMS |
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161 int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 162 #else |
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163 static int RealWaitForChar(int, long, int *, int *interrupted); |
| 7 | 164 #endif |
| 165 | |
| 166 #ifdef FEAT_XCLIPBOARD | |
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167 static int do_xterm_trace(void); |
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168 # define XT_TRACE_DELAY 50 // delay for xterm tracing |
| 7 | 169 #endif |
| 170 | |
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171 static void handle_resize(void); |
| 7 | 172 |
| 173 #if defined(SIGWINCH) | |
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174 static void sig_winch SIGPROTOARG; |
| 7 | 175 #endif |
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176 #if defined(SIGTSTP) |
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177 static void sig_tstp SIGPROTOARG; |
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178 // volatile because it is used in signal handler sig_tstp() and sigcont_handler(). |
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179 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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180 #endif |
| 7 | 181 #if defined(SIGINT) |
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182 static void catch_sigint SIGPROTOARG; |
| 7 | 183 #endif |
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184 #if defined(SIGUSR1) |
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185 static void catch_sigusr1 SIGPROTOARG; |
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186 #endif |
| 7 | 187 #if defined(SIGPWR) |
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188 static void catch_sigpwr SIGPROTOARG; |
| 7 | 189 #endif |
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190 #if defined(SIGALRM) && defined(FEAT_X11) && !defined(FEAT_GUI_GTK) |
| 7 | 191 # define SET_SIG_ALARM |
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192 static void sig_alarm SIGPROTOARG; |
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193 // volatile because it is used in signal handler sig_alarm(). |
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194 static volatile sig_atomic_t sig_alarm_called; |
| 7 | 195 #endif |
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196 static void deathtrap SIGPROTOARG; |
| 7 | 197 |
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198 static void catch_int_signal(void); |
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199 static void set_signals(void); |
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200 static void catch_signals(void (*func_deadly)(), void (*func_other)()); |
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201 #ifdef HAVE_SIGPROCMASK |
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202 # define SIGSET_DECL(set) sigset_t set; |
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203 # define BLOCK_SIGNALS(set) block_signals(set) |
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204 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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205 #else |
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206 # define SIGSET_DECL(set) |
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207 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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208 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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209 #endif |
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210 static int have_wildcard(int, char_u **); |
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211 static int have_dollars(int, char_u **); |
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212 |
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213 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
| 7 | 214 |
| 215 #ifndef SIG_ERR | |
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216 # define SIG_ERR ((void (*)())-1) |
| 7 | 217 #endif |
| 218 | |
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219 // volatile because it is used in signal handler sig_winch(). |
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220 static volatile sig_atomic_t do_resize = FALSE; |
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221 // volatile because it is used in signal handler sig_tstp(). |
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222 static volatile sig_atomic_t got_tstp = FALSE; |
| 7 | 223 static char_u *extra_shell_arg = NULL; |
| 224 static int show_shell_mess = TRUE; | |
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225 // volatile because it is used in signal handler deathtrap(). |
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226 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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227 // volatile because it is used in signal handler deathtrap(). |
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228 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
| 7 | 229 |
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230 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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231 static int dont_check_job_ended = 0; |
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232 #endif |
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233 |
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234 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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235 static tmode_T mch_cur_tmode = TMODE_COOK; |
| 7 | 236 |
| 237 #ifdef USE_XSMP | |
| 238 typedef struct | |
| 239 { | |
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240 SmcConn smcconn; // The SM connection ID |
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241 IceConn iceconn; // The ICE connection ID |
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242 char *clientid; // The client ID for the current smc session |
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243 Bool save_yourself; // If we're in the middle of a save_yourself |
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244 Bool shutdown; // If we're in shutdown mode |
| 7 | 245 } xsmp_config_T; |
| 246 | |
| 247 static xsmp_config_T xsmp; | |
| 248 #endif | |
| 249 | |
| 250 #ifdef SYS_SIGLIST_DECLARED | |
| 251 /* | |
| 252 * I have seen | |
| 253 * extern char *_sys_siglist[NSIG]; | |
| 254 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
| 255 * that describe the signals. That is nearly what we want here. But | |
| 256 * autoconf does only check for sys_siglist (without the underscore), I | |
| 257 * do not want to change everything today.... jw. | |
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258 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
| 7 | 259 */ |
| 260 #endif | |
| 261 | |
| 262 static struct signalinfo | |
| 263 { | |
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264 int sig; // Signal number, eg. SIGSEGV etc |
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265 char *name; // Signal name (not char_u!). |
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266 char deadly; // Catch as a deadly signal? |
| 7 | 267 } signal_info[] = |
| 268 { | |
| 269 #ifdef SIGHUP | |
| 270 {SIGHUP, "HUP", TRUE}, | |
| 271 #endif | |
| 272 #ifdef SIGQUIT | |
| 273 {SIGQUIT, "QUIT", TRUE}, | |
| 274 #endif | |
| 275 #ifdef SIGILL | |
| 276 {SIGILL, "ILL", TRUE}, | |
| 277 #endif | |
| 278 #ifdef SIGTRAP | |
| 279 {SIGTRAP, "TRAP", TRUE}, | |
| 280 #endif | |
| 281 #ifdef SIGABRT | |
| 282 {SIGABRT, "ABRT", TRUE}, | |
| 283 #endif | |
| 284 #ifdef SIGEMT | |
| 285 {SIGEMT, "EMT", TRUE}, | |
| 286 #endif | |
| 287 #ifdef SIGFPE | |
| 288 {SIGFPE, "FPE", TRUE}, | |
| 289 #endif | |
| 290 #ifdef SIGBUS | |
| 291 {SIGBUS, "BUS", TRUE}, | |
| 292 #endif | |
| 4074 | 293 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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294 // MzScheme uses SEGV in its garbage collector |
| 7 | 295 {SIGSEGV, "SEGV", TRUE}, |
| 296 #endif | |
| 297 #ifdef SIGSYS | |
| 298 {SIGSYS, "SYS", TRUE}, | |
| 299 #endif | |
| 300 #ifdef SIGALRM | |
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301 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
| 7 | 302 #endif |
| 303 #ifdef SIGTERM | |
| 304 {SIGTERM, "TERM", TRUE}, | |
| 305 #endif | |
| 2701 | 306 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
| 7 | 307 {SIGVTALRM, "VTALRM", TRUE}, |
| 308 #endif | |
| 1560 | 309 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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310 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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311 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
| 7 | 312 {SIGPROF, "PROF", TRUE}, |
| 313 #endif | |
| 314 #ifdef SIGXCPU | |
| 315 {SIGXCPU, "XCPU", TRUE}, | |
| 316 #endif | |
| 317 #ifdef SIGXFSZ | |
| 318 {SIGXFSZ, "XFSZ", TRUE}, | |
| 319 #endif | |
| 320 #ifdef SIGUSR1 | |
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321 {SIGUSR1, "USR1", FALSE}, |
| 7 | 322 #endif |
| 1620 | 323 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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324 // Used for sysmouse handling |
| 7 | 325 {SIGUSR2, "USR2", TRUE}, |
| 326 #endif | |
| 327 #ifdef SIGINT | |
| 328 {SIGINT, "INT", FALSE}, | |
| 329 #endif | |
| 330 #ifdef SIGWINCH | |
| 331 {SIGWINCH, "WINCH", FALSE}, | |
| 332 #endif | |
| 333 #ifdef SIGTSTP | |
| 334 {SIGTSTP, "TSTP", FALSE}, | |
| 335 #endif | |
| 336 #ifdef SIGPIPE | |
| 337 {SIGPIPE, "PIPE", FALSE}, | |
| 338 #endif | |
| 339 {-1, "Unknown!", FALSE} | |
| 340 }; | |
| 341 | |
| 1935 | 342 int |
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343 mch_chdir(char *path) |
| 1935 | 344 { |
| 345 if (p_verbose >= 5) | |
| 346 { | |
| 347 verbose_enter(); | |
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348 smsg("chdir(%s)", path); |
| 1935 | 349 verbose_leave(); |
| 350 } | |
| 351 # ifdef VMS | |
| 352 return chdir(vms_fixfilename(path)); | |
| 353 # else | |
| 354 return chdir(path); | |
| 355 # endif | |
| 356 } | |
| 357 | |
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358 // Why is NeXT excluded here (and not in os_unixx.h)? |
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359 #if defined(ECHOE) && defined(ICANON) \ |
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360 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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361 && !defined(__NeXT__) |
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362 # define NEW_TTY_SYSTEM |
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363 #endif |
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364 |
| 1757 | 365 /* |
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366 * Write s[len] to the screen (stdout). |
| 1757 | 367 */ |
| 7 | 368 void |
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369 mch_write(char_u *s, int len) |
| 7 | 370 { |
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371 vim_ignored = (int)write(1, (char *)s, len); |
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372 if (p_wd) // Unix is too fast, slow down a bit more |
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373 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 374 } |
| 375 | |
| 376 /* | |
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377 * Function passed to inchar_loop() to handle window resizing. |
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378 * If "check_only" is TRUE: Return whether there was a resize. |
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379 * If "check_only" is FALSE: Deal with the window resized. |
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380 */ |
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381 static int |
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382 resize_func(int check_only) |
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383 { |
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384 if (check_only) |
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385 return do_resize; |
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386 while (do_resize) |
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387 handle_resize(); |
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388 return FALSE; |
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389 } |
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390 |
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391 /* |
| 1450 | 392 * mch_inchar(): low level input function. |
| 7 | 393 * Get a characters from the keyboard. |
| 394 * Return the number of characters that are available. | |
| 395 * If wtime == 0 do not wait for characters. | |
| 396 * If wtime == n wait a short time for characters. | |
| 397 * If wtime == -1 wait forever for characters. | |
| 398 */ | |
| 399 int | |
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400 mch_inchar( |
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401 char_u *buf, |
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402 int maxlen, |
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403 long wtime, // don't use "time", MIPS cannot handle it |
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404 int tb_change_cnt) |
| 7 | 405 { |
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406 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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407 WaitForChar, resize_func); |
| 7 | 408 } |
| 409 | |
| 410 static void | |
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411 handle_resize(void) |
| 7 | 412 { |
| 413 do_resize = FALSE; | |
| 414 shell_resized(); | |
| 415 } | |
| 416 | |
| 417 /* | |
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418 * Return non-zero if a character is available. |
| 7 | 419 */ |
| 420 int | |
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421 mch_char_avail(void) |
| 7 | 422 { |
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423 return WaitForChar(0L, NULL, FALSE); |
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424 } |
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425 |
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426 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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427 /* |
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428 * Check for any pending input or messages. |
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429 */ |
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430 int |
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431 mch_check_messages(void) |
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432 { |
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433 return WaitForChar(0L, NULL, TRUE); |
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434 } |
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435 #endif |
| 7 | 436 |
| 437 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 438 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 439 # include <sys/resource.h> |
| 7 | 440 # endif |
| 441 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 442 # include <sys/sysctl.h> | |
| 443 # endif | |
| 444 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 445 # include <sys/sysinfo.h> | |
| 446 # endif | |
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447 # ifdef MACOS_X |
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448 # include <mach/mach_host.h> |
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449 # include <mach/mach_port.h> |
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450 # endif |
| 7 | 451 |
| 452 /* | |
| 1110 | 453 * Return total amount of memory available in Kbyte. |
| 454 * Doesn't change when memory has been allocated. | |
| 7 | 455 */ |
| 456 long_u | |
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457 mch_total_mem(int special UNUSED) |
| 7 | 458 { |
| 459 long_u mem = 0; | |
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460 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
| 7 | 461 |
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462 # ifdef MACOS_X |
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463 { |
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464 // Mac (Darwin) way of getting the amount of RAM available |
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465 mach_port_t host = mach_host_self(); |
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466 kern_return_t kret; |
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467 # ifdef HOST_VM_INFO64 |
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468 struct vm_statistics64 vm_stat; |
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469 natural_t count = HOST_VM_INFO64_COUNT; |
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470 |
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471 kret = host_statistics64(host, HOST_VM_INFO64, |
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472 (host_info64_t)&vm_stat, &count); |
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473 # else |
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474 struct vm_statistics vm_stat; |
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475 natural_t count = HOST_VM_INFO_COUNT; |
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476 |
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477 kret = host_statistics(host, HOST_VM_INFO, |
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478 (host_info_t)&vm_stat, &count); |
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479 # endif |
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480 if (kret == KERN_SUCCESS) |
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481 // get the amount of user memory by summing each usage |
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482 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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483 + vm_stat.inactive_count |
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484 # ifdef MAC_OS_X_VERSION_10_9 |
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485 + vm_stat.compressor_page_count |
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486 # endif |
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487 ) * sysconf(_SC_PAGESIZE); |
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488 mach_port_deallocate(mach_task_self(), host); |
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489 } |
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490 # endif |
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491 |
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492 # ifdef HAVE_SYSCTL |
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493 if (mem == 0) |
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494 { |
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495 // BSD way of getting the amount of RAM available. |
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496 int mib[2]; |
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497 size_t len = sizeof(long_u); |
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498 # ifdef HW_USERMEM64 |
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499 long_u physmem; |
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500 # else |
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501 // sysctl() may return 32 bit or 64 bit, accept both |
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502 union { |
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503 int_u u32; |
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504 long_u u64; |
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505 } physmem; |
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506 # endif |
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507 |
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508 mib[0] = CTL_HW; |
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509 # ifdef HW_USERMEM64 |
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510 mib[1] = HW_USERMEM64; |
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511 # else |
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512 mib[1] = HW_USERMEM; |
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513 # endif |
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514 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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515 { |
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516 # ifdef HW_USERMEM64 |
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517 mem = (long_u)physmem; |
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518 # else |
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519 if (len == sizeof(physmem.u64)) |
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520 mem = (long_u)physmem.u64; |
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521 else |
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522 mem = (long_u)physmem.u32; |
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523 # endif |
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524 } |
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525 } |
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526 # endif |
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527 |
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528 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 529 if (mem == 0) |
| 530 { | |
| 531 struct sysinfo sinfo; | |
| 532 | |
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533 // Linux way of getting amount of RAM available |
| 7 | 534 if (sysinfo(&sinfo) == 0) |
| 1110 | 535 { |
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536 # ifdef HAVE_SYSINFO_MEM_UNIT |
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537 // avoid overflow as much as possible |
| 1110 | 538 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
| 539 { | |
| 540 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 541 --shiftright; | |
| 542 } | |
| 543 mem = sinfo.totalram * sinfo.mem_unit; | |
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544 # else |
| 7 | 545 mem = sinfo.totalram; |
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546 # endif |
| 1110 | 547 } |
| 7 | 548 } |
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549 # endif |
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550 |
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551 # ifdef HAVE_SYSCONF |
| 7 | 552 if (mem == 0) |
| 553 { | |
| 554 long pagesize, pagecount; | |
| 555 | |
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556 // Solaris way of getting amount of RAM available |
| 7 | 557 pagesize = sysconf(_SC_PAGESIZE); |
| 558 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 559 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 560 { |
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561 // avoid overflow as much as possible |
| 1110 | 562 while (shiftright > 0 && (pagesize & 1) == 0) |
| 563 { | |
| 1204 | 564 pagesize = (long_u)pagesize >> 1; |
| 1110 | 565 --shiftright; |
| 566 } | |
| 7 | 567 mem = (long_u)pagesize * pagecount; |
| 1110 | 568 } |
| 7 | 569 } |
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570 # endif |
| 7 | 571 |
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572 // Return the minimum of the physical memory and the user limit, because |
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573 // using more than the user limit may cause Vim to be terminated. |
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574 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 575 { |
| 576 struct rlimit rlp; | |
| 577 | |
| 578 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 579 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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580 # ifdef RLIM_INFINITY |
| 7 | 581 && rlp.rlim_cur != RLIM_INFINITY |
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582 # endif |
| 1110 | 583 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 584 ) |
| 1110 | 585 { |
| 586 mem = (long_u)rlp.rlim_cur; | |
| 587 shiftright = 10; | |
| 588 } | |
| 7 | 589 } |
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590 # endif |
| 7 | 591 |
| 592 if (mem > 0) | |
| 1110 | 593 return mem >> shiftright; |
| 594 return (long_u)0x1fffff; | |
| 7 | 595 } |
| 596 #endif | |
| 597 | |
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598 /* |
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599 * "flags": MCH_DELAY_IGNOREINPUT - don't read input |
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600 * MCH_DELAY_SETTMODE - use settmode() even for short delays |
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601 */ |
| 7 | 602 void |
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603 mch_delay(long msec, int flags) |
| 7 | 604 { |
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605 tmode_T old_tmode; |
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606 int call_settmode; |
| 14 | 607 #ifdef FEAT_MZSCHEME |
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608 long total = msec; // remember original value |
| 14 | 609 #endif |
| 7 | 610 |
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611 if (flags & MCH_DELAY_IGNOREINPUT) |
| 7 | 612 { |
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613 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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614 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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615 // shell may produce SIGQUIT). |
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616 // Only do this if sleeping for more than half a second. |
| 1530 | 617 in_mch_delay = TRUE; |
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618 call_settmode = mch_cur_tmode == TMODE_RAW |
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619 && (msec > 500 || (flags & MCH_DELAY_SETTMODE)); |
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620 if (call_settmode) |
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621 { |
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622 old_tmode = mch_cur_tmode; |
| 7 | 623 settmode(TMODE_SLEEP); |
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624 } |
| 7 | 625 |
| 626 /* | |
| 627 * Everybody sleeps in a different way... | |
| 628 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 629 * one second. | |
| 630 */ | |
| 14 | 631 #ifdef FEAT_MZSCHEME |
| 632 do | |
| 633 { | |
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634 // if total is large enough, wait by portions in p_mzq |
| 14 | 635 if (total > p_mzq) |
| 636 msec = p_mzq; | |
| 637 else | |
| 638 msec = total; | |
| 639 total -= msec; | |
| 640 #endif | |
| 7 | 641 #ifdef HAVE_NANOSLEEP |
| 642 { | |
| 643 struct timespec ts; | |
| 644 | |
| 645 ts.tv_sec = msec / 1000; | |
| 646 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 647 (void)nanosleep(&ts, NULL); | |
| 648 } | |
| 649 #else | |
| 650 # ifdef HAVE_USLEEP | |
| 651 while (msec >= 1000) | |
| 652 { | |
| 653 usleep((unsigned int)(999 * 1000)); | |
| 654 msec -= 999; | |
| 655 } | |
| 656 usleep((unsigned int)(msec * 1000)); | |
| 657 # else | |
| 658 # ifndef HAVE_SELECT | |
| 659 poll(NULL, 0, (int)msec); | |
| 660 # else | |
| 661 { | |
| 662 struct timeval tv; | |
| 663 | |
| 664 tv.tv_sec = msec / 1000; | |
| 665 tv.tv_usec = (msec % 1000) * 1000; | |
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666 // NOTE: Solaris 2.6 has a bug that makes select() hang here. Get |
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667 // a patch from Sun to fix this. Reported by Gunnar Pedersen. |
| 7 | 668 select(0, NULL, NULL, NULL, &tv); |
| 669 } | |
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670 # endif // HAVE_SELECT |
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671 # endif // HAVE_NANOSLEEP |
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672 #endif // HAVE_USLEEP |
| 14 | 673 #ifdef FEAT_MZSCHEME |
| 674 } | |
| 675 while (total > 0); | |
| 676 #endif | |
| 7 | 677 |
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678 if (call_settmode) |
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679 settmode(old_tmode); |
| 1530 | 680 in_mch_delay = FALSE; |
| 7 | 681 } |
| 682 else | |
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683 WaitForChar(msec, NULL, FALSE); |
| 7 | 684 } |
| 685 | |
| 180 | 686 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 687 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 688 # define HAVE_CHECK_STACK_GROWTH | |
| 689 /* | |
| 690 * Support for checking for an almost-out-of-stack-space situation. | |
| 691 */ | |
| 692 | |
| 693 /* | |
| 694 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 695 * grows up or down. | |
| 696 */ | |
| 697 static int stack_grows_downwards; | |
| 698 | |
| 699 /* | |
| 700 * Find out if the stack grows upwards or downwards. | |
| 701 * "p" points to a variable on the stack of the caller. | |
| 702 */ | |
| 703 static void | |
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704 check_stack_growth(char *p) |
| 7 | 705 { |
| 706 int i; | |
| 707 | |
| 708 stack_grows_downwards = (p > (char *)&i); | |
| 709 } | |
| 710 #endif | |
| 711 | |
| 180 | 712 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 713 static char *stack_limit = NULL; |
| 714 | |
| 715 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 716 # include <pthread.h> | |
| 717 # include <pthread_np.h> | |
| 718 #endif | |
| 719 | |
| 720 /* | |
| 721 * Find out until how var the stack can grow without getting into trouble. | |
| 722 * Called when starting up and when switching to the signal stack in | |
| 723 * deathtrap(). | |
| 724 */ | |
| 725 static void | |
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726 get_stack_limit(void) |
| 7 | 727 { |
| 728 struct rlimit rlp; | |
| 729 int i; | |
| 730 long lim; | |
| 731 | |
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732 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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733 // limit doesn't fit in a long (rlim_cur might be "long long"). |
| 7 | 734 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
| 735 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 736 # ifdef RLIM_INFINITY | |
| 737 && rlp.rlim_cur != RLIM_INFINITY | |
| 738 # endif | |
| 739 ) | |
| 740 { | |
| 741 lim = (long)rlp.rlim_cur; | |
| 742 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 743 { | |
| 744 pthread_attr_t attr; | |
| 745 size_t size; | |
| 746 | |
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747 // On FreeBSD the initial thread always has a fixed stack size, no |
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748 // matter what the limits are set to. Normally it's 1 Mbyte. |
| 7 | 749 pthread_attr_init(&attr); |
| 750 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 751 { | |
| 752 pthread_attr_getstacksize(&attr, &size); | |
| 753 if (lim > (long)size) | |
| 754 lim = (long)size; | |
| 755 } | |
| 756 pthread_attr_destroy(&attr); | |
| 757 } | |
| 758 #endif | |
| 759 if (stack_grows_downwards) | |
| 760 { | |
| 761 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 762 if (stack_limit >= (char *)&i) | |
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763 // overflow, set to 1/16 of current stack position |
| 7 | 764 stack_limit = (char *)((long)&i / 16L); |
| 765 } | |
| 766 else | |
| 767 { | |
| 768 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 769 if (stack_limit <= (char *)&i) | |
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770 stack_limit = NULL; // overflow |
| 7 | 771 } |
| 772 } | |
| 773 } | |
| 774 | |
| 775 /* | |
| 776 * Return FAIL when running out of stack space. | |
| 777 * "p" must point to any variable local to the caller that's on the stack. | |
| 778 */ | |
| 779 int | |
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780 mch_stackcheck(char *p) |
| 7 | 781 { |
| 782 if (stack_limit != NULL) | |
| 783 { | |
| 784 if (stack_grows_downwards) | |
| 785 { | |
| 786 if (p < stack_limit) | |
| 787 return FAIL; | |
| 788 } | |
| 789 else if (p > stack_limit) | |
| 790 return FAIL; | |
| 791 } | |
| 792 return OK; | |
| 793 } | |
| 794 #endif | |
| 795 | |
| 796 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 797 /* | |
| 798 * Support for using the signal stack. | |
| 799 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 800 * signal handler then must run on another stack, since the normal stack is | |
| 801 * completely full. | |
| 802 */ | |
| 803 | |
| 804 # ifdef HAVE_SIGALTSTACK | |
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805 static stack_t sigstk; // for sigaltstack() |
| 7 | 806 # else |
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807 static struct sigstack sigstk; // for sigstack() |
| 7 | 808 # endif |
| 809 | |
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810 /* |
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811 * Get a size of signal stack. |
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812 * Preference (if available): sysconf > SIGSTKSZ > guessed size |
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813 */ |
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814 static long int get_signal_stack_size() |
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815 { |
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816 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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|
817 long int size = -1; |
|
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|
818 |
|
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|
819 // return size only if sysconf doesn't return an error |
|
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820 if ((size = sysconf(_SC_SIGSTKSZ)) > -1) |
|
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821 return size; |
|
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822 # endif |
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823 |
|
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|
824 # ifdef SIGSTKSZ |
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825 // if sysconf() isn't available or gives error, return SIGSTKSZ |
|
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826 // if defined |
|
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827 return SIGSTKSZ; |
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828 # endif |
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829 |
|
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|
830 // otherwise guess the size |
|
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|
831 return 8000; |
|
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|
832 } |
|
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833 |
| 7 | 834 static char *signal_stack; |
| 835 | |
| 836 static void | |
|
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|
837 init_signal_stack(void) |
| 7 | 838 { |
| 839 if (signal_stack != NULL) | |
| 840 { | |
| 841 # ifdef HAVE_SIGALTSTACK | |
| 842 # ifdef HAVE_SS_BASE | |
| 843 sigstk.ss_base = signal_stack; | |
| 844 # else | |
| 845 sigstk.ss_sp = signal_stack; | |
| 846 # endif | |
|
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847 sigstk.ss_size = get_signal_stack_size(); |
| 7 | 848 sigstk.ss_flags = 0; |
| 849 (void)sigaltstack(&sigstk, NULL); | |
| 850 # else | |
| 851 sigstk.ss_sp = signal_stack; | |
| 852 if (stack_grows_downwards) | |
|
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|
853 sigstk.ss_sp += get_signal_stack_size() - 1; |
| 7 | 854 sigstk.ss_onstack = 0; |
| 855 (void)sigstack(&sigstk, NULL); | |
| 856 # endif | |
| 857 } | |
| 858 } | |
| 859 #endif | |
| 860 | |
| 861 /* | |
| 1832 | 862 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 863 * will barf when the second argument to signal() is ``wrong''. |
| 864 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 865 */ | |
| 866 #if defined(SIGWINCH) | |
|
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867 static void |
| 7 | 868 sig_winch SIGDEFARG(sigarg) |
| 869 { | |
|
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870 // this is not required on all systems, but it doesn't hurt anybody |
|
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871 signal(SIGWINCH, (void (*)())sig_winch); |
| 7 | 872 do_resize = TRUE; |
| 873 } | |
| 874 #endif | |
| 875 | |
|
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|
876 #if defined(SIGTSTP) |
|
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|
877 static void |
|
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|
878 sig_tstp SIGDEFARG(sigarg) |
|
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879 { |
|
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|
880 // Second time we get called we actually need to suspend |
|
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881 if (in_mch_suspend) |
|
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882 { |
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883 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
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884 raise(sigarg); |
|
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885 } |
|
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886 else |
|
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|
887 got_tstp = TRUE; |
|
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|
888 |
|
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889 #if !defined(__ANDROID__) && !defined(__OpenBSD__) && !defined(__DragonFly__) |
|
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890 // This is not required on all systems. On some systems (at least Android, |
|
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891 // OpenBSD, and DragonFlyBSD) this breaks suspending with CTRL-Z. |
|
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892 signal(SIGTSTP, (void (*)())sig_tstp); |
|
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893 #endif |
|
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894 } |
|
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895 #endif |
|
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896 |
| 7 | 897 #if defined(SIGINT) |
|
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898 static void |
| 7 | 899 catch_sigint SIGDEFARG(sigarg) |
| 900 { | |
|
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901 // this is not required on all systems, but it doesn't hurt anybody |
|
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902 signal(SIGINT, (void (*)())catch_sigint); |
| 7 | 903 got_int = TRUE; |
| 904 } | |
| 905 #endif | |
| 906 | |
|
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907 #if defined(SIGUSR1) |
|
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908 static void |
|
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909 catch_sigusr1 SIGDEFARG(sigarg) |
|
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910 { |
|
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|
911 // this is not required on all systems, but it doesn't hurt anybody |
|
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|
912 signal(SIGUSR1, (void (*)())catch_sigusr1); |
|
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|
913 got_sigusr1 = TRUE; |
|
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914 } |
|
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915 #endif |
|
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|
916 |
| 7 | 917 #if defined(SIGPWR) |
|
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changeset
|
918 static void |
| 7 | 919 catch_sigpwr SIGDEFARG(sigarg) |
| 920 { | |
|
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921 // this is not required on all systems, but it doesn't hurt anybody |
|
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|
922 signal(SIGPWR, (void (*)())catch_sigpwr); |
| 7 | 923 /* |
| 924 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 925 * down or when the batteries are almost empty. Just preserve the swap | |
| 926 * files and don't exit, that can't do any harm. | |
| 927 */ | |
| 928 ml_sync_all(FALSE, FALSE); | |
| 929 } | |
| 930 #endif | |
| 931 | |
| 932 #ifdef SET_SIG_ALARM | |
| 933 /* | |
| 934 * signal function for alarm(). | |
| 935 */ | |
|
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|
936 static void |
| 7 | 937 sig_alarm SIGDEFARG(sigarg) |
| 938 { | |
|
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|
939 // doesn't do anything, just to break a system call |
| 7 | 940 sig_alarm_called = TRUE; |
| 941 } | |
| 942 #endif | |
| 943 | |
|
15559
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|
944 #if (defined(HAVE_SETJMP_H) \ |
|
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|
945 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
|
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946 || defined(FEAT_LIBCALL))) \ |
|
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|
947 || defined(PROTO) |
|
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|
948 # define USING_SETJMP 1 |
|
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|
949 |
|
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changeset
|
950 // argument to SETJMP() |
|
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|
951 static JMP_BUF lc_jump_env; |
|
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|
952 |
|
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|
953 # ifdef SIGHASARG |
|
18498
9e6d5a4abb1c
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|
954 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
|
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|
955 // Volatile because it is used in signal handlers. |
|
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changeset
|
956 static volatile sig_atomic_t lc_signal; |
|
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|
957 # endif |
|
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|
958 |
|
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|
959 // TRUE when lc_jump_env is valid. |
|
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|
960 // Volatile because it is used in signal handler deathtrap(). |
|
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|
961 static volatile sig_atomic_t lc_active INIT(= FALSE); |
|
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|
962 |
| 7 | 963 /* |
| 964 * A simplistic version of setjmp() that only allows one level of using. | |
|
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|
965 * Used to protect areas where we could crash. |
| 7 | 966 * Don't call twice before calling mch_endjmp()!. |
|
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changeset
|
967 * |
| 7 | 968 * Usage: |
| 969 * mch_startjmp(); | |
| 970 * if (SETJMP(lc_jump_env) != 0) | |
| 971 * { | |
| 972 * mch_didjmp(); | |
|
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changeset
|
973 * emsg("crash!"); |
| 7 | 974 * } |
| 975 * else | |
| 976 * { | |
| 977 * do_the_work; | |
| 978 * mch_endjmp(); | |
| 979 * } | |
| 980 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 981 * not return before the saved environment is used. | |
| 982 * Returns OK for normal return, FAIL when the protected code caused a | |
| 983 * problem and LONGJMP() was used. | |
| 984 */ | |
|
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Bram Moolenaar <Bram@vim.org>
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|
985 static void |
|
7833
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Christian Brabandt <cb@256bit.org>
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changeset
|
986 mch_startjmp(void) |
| 7 | 987 { |
|
15561
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|
988 # ifdef SIGHASARG |
| 7 | 989 lc_signal = 0; |
|
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changeset
|
990 # endif |
| 7 | 991 lc_active = TRUE; |
| 992 } | |
| 993 | |
|
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994 static void |
|
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995 mch_endjmp(void) |
| 7 | 996 { |
| 997 lc_active = FALSE; | |
| 998 } | |
| 999 | |
|
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1000 static void |
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1001 mch_didjmp(void) |
| 7 | 1002 { |
| 1003 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
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1004 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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1005 // otherwise catching the signal only works once. |
| 7 | 1006 init_signal_stack(); |
| 1007 # endif | |
| 1008 } | |
| 1009 #endif | |
| 1010 | |
| 1011 /* | |
| 1012 * This function handles deadly signals. | |
| 5338 | 1013 * It tries to preserve any swap files and exit properly. |
| 7 | 1014 * (partly from Elvis). |
| 5338 | 1015 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 1016 * a deadlock. | |
| 7 | 1017 */ |
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1018 static void |
| 7 | 1019 deathtrap SIGDEFARG(sigarg) |
| 1020 { | |
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1021 static int entered = 0; // count the number of times we got here. |
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1022 // Note: when memory has been corrupted |
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1023 // this may get an arbitrary value! |
| 7 | 1024 #ifdef SIGHASARG |
| 1025 int i; | |
| 1026 #endif | |
| 1027 | |
|
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1028 #if defined(USING_SETJMP) |
| 7 | 1029 /* |
| 1030 * Catch a crash in protected code. | |
| 1031 * Restores the environment saved in lc_jump_env, which looks like | |
| 1032 * SETJMP() returns 1. | |
| 1033 */ | |
| 1034 if (lc_active) | |
| 1035 { | |
| 1036 # if defined(SIGHASARG) | |
| 1037 lc_signal = sigarg; | |
| 1038 # endif | |
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1039 lc_active = FALSE; // don't jump again |
| 7 | 1040 LONGJMP(lc_jump_env, 1); |
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1041 // NOTREACHED |
| 7 | 1042 } |
| 1043 #endif | |
| 1044 | |
| 36 | 1045 #ifdef SIGHASARG |
| 1530 | 1046 # ifdef SIGQUIT |
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1047 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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1048 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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1049 // pressing CTRL-\, but we don't want Vim to exit then. |
| 1530 | 1050 if (in_mch_delay && sigarg == SIGQUIT) |
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1051 return; |
| 1530 | 1052 # endif |
| 1053 | |
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1054 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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1055 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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1056 // free(). Calling free() again may then cause a crash. |
| 37 | 1057 if (entered == 0 |
| 1058 && (0 | |
| 1059 # ifdef SIGHUP | |
| 1060 || sigarg == SIGHUP | |
| 1061 # endif | |
| 1062 # ifdef SIGQUIT | |
| 1063 || sigarg == SIGQUIT | |
| 1064 # endif | |
| 1065 # ifdef SIGTERM | |
| 1066 || sigarg == SIGTERM | |
| 1067 # endif | |
| 1068 # ifdef SIGPWR | |
| 1069 || sigarg == SIGPWR | |
| 1070 # endif | |
| 1071 # ifdef SIGUSR1 | |
| 1072 || sigarg == SIGUSR1 | |
| 1073 # endif | |
| 1074 # ifdef SIGUSR2 | |
| 1075 || sigarg == SIGUSR2 | |
| 1076 # endif | |
| 1077 ) | |
| 413 | 1078 && !vim_handle_signal(sigarg)) |
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1079 return; |
| 36 | 1080 #endif |
| 1081 | |
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1082 // Remember how often we have been called. |
| 7 | 1083 ++entered; |
| 1084 | |
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1085 // Executing autocommands is likely to use more stack space than we have |
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1086 // available in the signal stack. |
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1087 block_autocmds(); |
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1088 |
| 7 | 1089 #ifdef FEAT_EVAL |
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1090 // Set the v:dying variable. |
| 7 | 1091 set_vim_var_nr(VV_DYING, (long)entered); |
| 1092 #endif | |
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1093 v_dying = entered; |
| 7 | 1094 |
| 180 | 1095 #ifdef HAVE_STACK_LIMIT |
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1096 // Since we are now using the signal stack, need to reset the stack |
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1097 // limit. Otherwise using a regexp will fail. |
| 7 | 1098 get_stack_limit(); |
| 1099 #endif | |
| 1100 | |
| 758 | 1101 #if 0 |
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1102 // This is for opening gdb the moment Vim crashes. |
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1103 // You need to manually adjust the file name and Vim executable name. |
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1104 // Suggested by SungHyun Nam. |
| 758 | 1105 { |
| 1106 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1107 # define VIM_NAME "/usr/bin/vim" | |
| 1108 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1109 if (fp) | |
| 1110 { | |
| 1111 fprintf(fp, | |
| 1112 "file %s\n" | |
| 1113 "attach %d\n" | |
| 1114 "set height 1000\n" | |
| 1115 "bt full\n" | |
| 1116 , VIM_NAME, getpid()); | |
| 1117 fclose(fp); | |
| 1118 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1119 unlink(VI_GDB_FILE); | |
| 1120 } | |
| 1121 } | |
| 1122 #endif | |
| 1123 | |
| 7 | 1124 #ifdef SIGHASARG |
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1125 // try to find the name of this signal |
| 7 | 1126 for (i = 0; signal_info[i].sig != -1; i++) |
| 1127 if (sigarg == signal_info[i].sig) | |
| 1128 break; | |
| 1129 deadly_signal = sigarg; | |
| 1130 #endif | |
| 1131 | |
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1132 full_screen = FALSE; // don't write message to the GUI, it might be |
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1133 // part of the problem... |
| 7 | 1134 /* |
| 1135 * If something goes wrong after entering here, we may get here again. | |
| 1136 * When this happens, give a message and try to exit nicely (resetting the | |
| 1137 * terminal mode, etc.) | |
| 1138 * When this happens twice, just exit, don't even try to give a message, | |
| 1139 * stack may be corrupt or something weird. | |
| 1140 * When this still happens again (or memory was corrupted in such a way | |
| 1141 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1142 */ | |
| 1143 if (entered >= 3) | |
| 1144 { | |
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1145 reset_signals(); // don't catch any signals anymore |
| 7 | 1146 may_core_dump(); |
| 1147 if (entered >= 4) | |
| 1148 _exit(8); | |
| 1149 exit(7); | |
| 1150 } | |
| 1151 if (entered == 2) | |
| 1152 { | |
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1153 // No translation, it may call malloc(). |
| 5338 | 1154 OUT_STR("Vim: Double signal, exiting\n"); |
| 7 | 1155 out_flush(); |
| 1156 getout(1); | |
| 1157 } | |
| 1158 | |
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1159 // No translation, it may call malloc(). |
| 7 | 1160 #ifdef SIGHASARG |
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1161 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
| 7 | 1162 signal_info[i].name); |
| 1163 #else | |
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1164 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
| 5338 | 1165 #endif |
| 1166 | |
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1167 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1168 // calling free(). |
| 5338 | 1169 preserve_exit(); |
| 7 | 1170 |
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1171 // NOTREACHED |
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1172 |
| 33 | 1173 #ifdef NBDEBUG |
| 1174 reset_signals(); | |
| 1175 may_core_dump(); | |
| 1176 abort(); | |
| 1177 #endif | |
| 7 | 1178 } |
| 1179 | |
| 1180 /* | |
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1181 * Invoked after receiving SIGCONT. We don't know what happened while |
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1182 * sleeping, deal with part of that. |
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1183 */ |
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1184 static void |
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1185 after_sigcont(void) |
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1186 { |
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1187 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1188 // again later. |
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1189 oldtitle_outdated = TRUE; |
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1190 |
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1191 settmode(TMODE_RAW); |
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1192 need_check_timestamps = TRUE; |
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1193 did_check_timestamps = FALSE; |
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1194 } |
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1195 |
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1196 #if defined(SIGCONT) |
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1197 static void sigcont_handler SIGPROTOARG; |
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1198 |
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1199 /* |
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1200 * With multi-threading, suspending might not work immediately. Catch the |
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1201 * SIGCONT signal, which will be used as an indication whether the suspending |
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1202 * has been done or not. |
| 1832 | 1203 * |
| 1204 * On Linux, signal is not always handled immediately either. | |
| 1205 * See https://bugs.launchpad.net/bugs/291373 | |
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1206 * Probably because the signal is handled in another thread. |
| 1832 | 1207 * |
| 2701 | 1208 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1209 */ |
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1210 static volatile sig_atomic_t sigcont_received; |
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1211 static void sigcont_handler SIGPROTOARG; |
| 7 | 1212 |
| 1213 /* | |
| 1214 * signal handler for SIGCONT | |
| 1215 */ | |
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1216 static void |
| 7 | 1217 sigcont_handler SIGDEFARG(sigarg) |
| 1218 { | |
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1219 if (in_mch_suspend) |
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1220 { |
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1221 sigcont_received = TRUE; |
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1222 } |
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1223 else |
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1224 { |
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1225 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1226 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1227 // back to a sane mode. We should redraw, but we can't really do that |
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1228 // in a signal handler, do a redraw later. |
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1229 after_sigcont(); |
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1230 redraw_later(CLEAR); |
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1231 cursor_on_force(); |
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1232 out_flush(); |
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1233 } |
| 7 | 1234 } |
| 1235 #endif | |
| 1236 | |
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1237 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1238 # ifdef USE_SYSTEM |
| 4209 | 1239 static void *clip_star_save = NULL; |
| 1240 static void *clip_plus_save = NULL; | |
| 4230 | 1241 # endif |
| 2586 | 1242 |
| 1243 /* | |
| 1244 * Called when Vim is going to sleep or execute a shell command. | |
| 1245 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1246 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1247 */ | |
| 1248 static void | |
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1249 loose_clipboard(void) |
| 2586 | 1250 { |
| 1251 if (clip_star.owned || clip_plus.owned) | |
| 1252 { | |
| 1253 x11_export_final_selection(); | |
| 1254 if (clip_star.owned) | |
| 1255 clip_lose_selection(&clip_star); | |
| 1256 if (clip_plus.owned) | |
| 1257 clip_lose_selection(&clip_plus); | |
| 1258 if (x11_display != NULL) | |
| 1259 XFlush(x11_display); | |
| 1260 } | |
| 1261 } | |
| 4209 | 1262 |
| 4230 | 1263 # ifdef USE_SYSTEM |
| 4209 | 1264 /* |
| 1265 * Save clipboard text to restore later. | |
| 1266 */ | |
| 1267 static void | |
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1268 save_clipboard(void) |
| 4209 | 1269 { |
| 1270 if (clip_star.owned) | |
| 1271 clip_star_save = get_register('*', TRUE); | |
| 1272 if (clip_plus.owned) | |
| 1273 clip_plus_save = get_register('+', TRUE); | |
| 1274 } | |
| 1275 | |
| 1276 /* | |
| 1277 * Restore clipboard text if no one own the X selection. | |
| 1278 */ | |
| 1279 static void | |
|
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1280 restore_clipboard(void) |
| 4209 | 1281 { |
| 1282 if (clip_star_save != NULL) | |
| 1283 { | |
| 1284 if (!clip_gen_owner_exists(&clip_star)) | |
| 1285 put_register('*', clip_star_save); | |
| 1286 else | |
| 1287 free_register(clip_star_save); | |
| 1288 clip_star_save = NULL; | |
| 1289 } | |
| 1290 if (clip_plus_save != NULL) | |
| 1291 { | |
| 1292 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1293 put_register('+', clip_plus_save); | |
| 1294 else | |
| 1295 free_register(clip_plus_save); | |
| 1296 clip_plus_save = NULL; | |
| 1297 } | |
| 1298 } | |
| 4230 | 1299 # endif |
| 2586 | 1300 #endif |
| 1301 | |
| 7 | 1302 /* |
| 1303 * If the machine has job control, use it to suspend the program, | |
| 1304 * otherwise fake it by starting a new shell. | |
| 1305 */ | |
| 1306 void | |
|
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1307 mch_suspend(void) |
| 7 | 1308 { |
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1309 if (ignore_sigtstp) |
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1310 return; |
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1311 |
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1312 #if defined(SIGTSTP) |
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1313 in_mch_suspend = TRUE; |
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1314 |
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1315 out_flush(); // needed to make cursor visible on some systems |
| 7 | 1316 settmode(TMODE_COOK); |
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1317 out_flush(); // needed to disable mouse on some systems |
| 7 | 1318 |
| 1319 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1320 loose_clipboard(); |
| 7 | 1321 # endif |
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1322 # if defined(SIGCONT) |
| 7 | 1323 sigcont_received = FALSE; |
| 1324 # endif | |
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1325 |
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1326 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1327 |
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1328 # if defined(SIGCONT) |
| 1832 | 1329 /* |
| 1330 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1331 * immediately, but somehow not all the time, probably because it's handled |
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1332 * in another thread. Do not call pause() because there would be race |
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1333 * condition which would hang Vim if signal happened in between the test of |
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1334 * sigcont_received and the call to pause(). If signal is not yet received, |
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1335 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1336 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1337 */ |
| 1338 { | |
| 1932 | 1339 long wait_time; |
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1340 |
| 1932 | 1341 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
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1342 mch_delay(wait_time, 0); |
| 1832 | 1343 } |
| 7 | 1344 # endif |
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1345 in_mch_suspend = FALSE; |
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1346 |
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1347 after_sigcont(); |
| 7 | 1348 #else |
| 1349 suspend_shell(); | |
| 1350 #endif | |
| 1351 } | |
| 1352 | |
| 1353 void | |
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1354 mch_init(void) |
| 7 | 1355 { |
| 1356 Columns = 80; | |
| 1357 Rows = 24; | |
| 1358 | |
| 1359 out_flush(); | |
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1360 |
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1361 #ifdef SIGTSTP |
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1362 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1363 // that indicates the shell (or program) that launched us does not support |
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1364 // tty job control and thus we should ignore that signal. If invoked as a |
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1365 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1366 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1367 #endif |
| 7 | 1368 set_signals(); |
| 167 | 1369 |
| 765 | 1370 #ifdef MACOS_CONVERT |
| 167 | 1371 mac_conv_init(); |
| 1372 #endif | |
| 4168 | 1373 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1374 win_clip_init(); | |
| 1375 #endif | |
| 7 | 1376 } |
| 1377 | |
| 1378 static void | |
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1379 set_signals(void) |
| 7 | 1380 { |
| 1381 #if defined(SIGWINCH) | |
| 1382 /* | |
| 1383 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1384 */ | |
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1385 signal(SIGWINCH, (void (*)())sig_winch); |
| 7 | 1386 #endif |
| 1387 | |
| 1388 #ifdef SIGTSTP | |
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1389 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1390 // In the GUI default TSTP processing is OK. |
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1391 // Checking both gui.in_use and gui.starting because gui.in_use is not set |
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1392 // at this point (set after menus are displayed), but gui.starting is set. |
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1393 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN |
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1394 # ifdef FEAT_GUI |
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1395 : gui.in_use || gui.starting ? SIG_DFL |
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1396 # endif |
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1397 : (void (*)())sig_tstp); |
| 7 | 1398 #endif |
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1399 #if defined(SIGCONT) |
| 7 | 1400 signal(SIGCONT, sigcont_handler); |
| 1401 #endif | |
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1402 #ifdef SIGPIPE |
| 7 | 1403 /* |
| 1404 * We want to ignore breaking of PIPEs. | |
| 1405 */ | |
| 1406 signal(SIGPIPE, SIG_IGN); | |
| 1407 #endif | |
| 1408 | |
| 1409 #ifdef SIGINT | |
| 167 | 1410 catch_int_signal(); |
| 7 | 1411 #endif |
| 1412 | |
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1413 #ifdef SIGUSR1 |
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1414 /* |
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1415 * Call user's handler on SIGUSR1 |
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1416 */ |
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1417 signal(SIGUSR1, (void (*)())catch_sigusr1); |
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1418 #endif |
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1419 |
| 7 | 1420 /* |
| 1421 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1422 */ | |
| 1423 #ifdef SIGALRM | |
| 1424 signal(SIGALRM, SIG_IGN); | |
| 1425 #endif | |
| 1426 | |
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1427 #ifdef SIGPWR |
| 7 | 1428 /* |
| 1429 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1430 * work will be lost. | |
| 1431 */ | |
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1432 signal(SIGPWR, (void (*)())catch_sigpwr); |
| 7 | 1433 #endif |
| 1434 | |
| 1435 /* | |
| 1436 * Arrange for other signals to gracefully shutdown Vim. | |
| 1437 */ | |
| 1438 catch_signals(deathtrap, SIG_ERR); | |
| 1439 | |
| 1440 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1441 /* | |
| 1442 * When the GUI is running, ignore the hangup signal. | |
| 1443 */ | |
| 1444 if (gui.in_use) | |
| 1445 signal(SIGHUP, SIG_IGN); | |
| 1446 #endif | |
| 1447 } | |
| 1448 | |
| 167 | 1449 #if defined(SIGINT) || defined(PROTO) |
| 1450 /* | |
| 1451 * Catch CTRL-C (only works while in Cooked mode). | |
| 1452 */ | |
| 1453 static void | |
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1454 catch_int_signal(void) |
| 167 | 1455 { |
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1456 signal(SIGINT, (void (*)())catch_sigint); |
| 167 | 1457 } |
| 1458 #endif | |
| 1459 | |
| 7 | 1460 void |
|
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1461 reset_signals(void) |
| 7 | 1462 { |
| 1463 catch_signals(SIG_DFL, SIG_DFL); | |
|
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1464 #if defined(SIGCONT) |
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1465 // SIGCONT isn't in the list, because its default action is ignore |
| 7 | 1466 signal(SIGCONT, SIG_DFL); |
| 1467 #endif | |
| 1468 } | |
| 1469 | |
| 1470 static void | |
|
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1471 catch_signals( |
|
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|
1472 void (*func_deadly)(), |
|
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|
1473 void (*func_other)()) |
| 7 | 1474 { |
| 1475 int i; | |
| 1476 | |
| 1477 for (i = 0; signal_info[i].sig != -1; i++) | |
|
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1478 { |
| 7 | 1479 if (signal_info[i].deadly) |
| 1480 { | |
| 1481 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1482 struct sigaction sa; | |
| 1483 | |
|
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|
1484 // Setup to use the alternate stack for the signal function. |
| 7 | 1485 sa.sa_handler = func_deadly; |
| 1486 sigemptyset(&sa.sa_mask); | |
| 1487 # if defined(__linux__) && defined(_REENTRANT) | |
|
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1488 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
|
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1489 // thread handling in combination with using the alternate stack: |
|
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1490 // pthread library functions try to use the stack pointer to |
|
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1491 // identify the current thread, causing a SEGV signal, which |
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|
1492 // recursively calls deathtrap() and hangs. |
| 7 | 1493 sa.sa_flags = 0; |
| 1494 # else | |
| 1495 sa.sa_flags = SA_ONSTACK; | |
| 1496 # endif | |
| 1497 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1498 #else | |
| 1499 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1500 struct sigvec sv; | |
| 1501 | |
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1502 // Setup to use the alternate stack for the signal function. |
| 7 | 1503 sv.sv_handler = func_deadly; |
| 1504 sv.sv_mask = 0; | |
| 1505 sv.sv_flags = SV_ONSTACK; | |
| 1506 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1507 # else | |
| 1508 signal(signal_info[i].sig, func_deadly); | |
| 1509 # endif | |
| 1510 #endif | |
| 1511 } | |
| 1512 else if (func_other != SIG_ERR) | |
|
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1513 { |
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1514 // Deal with non-deadly signals. |
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1515 #ifdef SIGTSTP |
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1516 signal(signal_info[i].sig, |
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1517 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1518 ? SIG_IGN : func_other); |
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1519 #else |
| 7 | 1520 signal(signal_info[i].sig, func_other); |
|
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1521 #endif |
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1522 } |
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1523 } |
| 7 | 1524 } |
| 1525 | |
|
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1526 #ifdef HAVE_SIGPROCMASK |
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1527 static void |
|
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1528 block_signals(sigset_t *set) |
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1529 { |
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1530 sigset_t newset; |
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1531 int i; |
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1532 |
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1533 sigemptyset(&newset); |
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1534 |
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1535 for (i = 0; signal_info[i].sig != -1; i++) |
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1536 sigaddset(&newset, signal_info[i].sig); |
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1537 |
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1538 # if defined(SIGCONT) |
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1539 // SIGCONT isn't in the list, because its default action is ignore |
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1540 sigaddset(&newset, SIGCONT); |
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1541 # endif |
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1542 |
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1543 sigprocmask(SIG_BLOCK, &newset, set); |
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1544 } |
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1545 |
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1546 static void |
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1547 unblock_signals(sigset_t *set) |
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1548 { |
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1549 sigprocmask(SIG_SETMASK, set, NULL); |
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1550 } |
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1551 #endif |
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1552 |
| 7 | 1553 /* |
| 37 | 1554 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1555 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1556 * return TRUE | |
| 1557 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1558 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
|
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1559 * signal |
| 36 | 1560 * Returns TRUE when Vim should exit. |
| 1561 */ | |
| 1562 int | |
|
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|
1563 vim_handle_signal(int sig) |
| 36 | 1564 { |
| 37 | 1565 static int got_signal = 0; |
| 1566 static int blocked = TRUE; | |
| 1567 | |
| 1568 switch (sig) | |
| 36 | 1569 { |
| 37 | 1570 case SIGNAL_BLOCK: blocked = TRUE; |
| 1571 break; | |
| 1572 | |
| 1573 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1574 if (got_signal != 0) | |
| 1575 { | |
| 1576 kill(getpid(), got_signal); | |
| 1577 got_signal = 0; | |
| 1578 } | |
| 1579 break; | |
| 1580 | |
| 1581 default: if (!blocked) | |
|
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|
1582 return TRUE; // exit! |
| 37 | 1583 got_signal = sig; |
| 1584 #ifdef SIGPWR | |
| 1585 if (sig != SIGPWR) | |
| 1586 #endif | |
|
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1587 got_int = TRUE; // break any loops |
| 36 | 1588 break; |
| 1589 } | |
| 1590 return FALSE; | |
| 1591 } | |
| 1592 | |
| 1593 /* | |
| 7 | 1594 * Check_win checks whether we have an interactive stdout. |
| 1595 */ | |
| 1596 int | |
|
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1597 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1598 { |
| 1599 if (isatty(1)) | |
| 1600 return OK; | |
| 1601 return FAIL; | |
| 1602 } | |
| 1603 | |
| 1604 /* | |
| 1605 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1606 */ | |
| 1607 int | |
|
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1608 mch_input_isatty(void) |
| 7 | 1609 { |
| 1610 if (isatty(read_cmd_fd)) | |
| 1611 return TRUE; | |
| 1612 return FALSE; | |
| 1613 } | |
| 1614 | |
| 1615 #ifdef FEAT_X11 | |
| 1616 | |
|
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|
1617 # if defined(ELAPSED_TIMEVAL) |
| 7 | 1618 |
| 1619 /* | |
| 1620 * Give a message about the elapsed time for opening the X window. | |
| 1621 */ | |
| 1622 static void | |
|
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1623 xopen_message(long elapsed_msec) |
|
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1624 { |
|
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|
1625 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1626 } |
| 1627 # endif | |
| 1628 #endif | |
| 1629 | |
|
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1630 #if defined(FEAT_X11) |
| 7 | 1631 /* |
| 1632 * A few functions shared by X11 title and clipboard code. | |
| 1633 */ | |
| 1634 | |
| 1635 static int got_x_error = FALSE; | |
| 1636 | |
| 1637 /* | |
| 1638 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1639 */ | |
| 1640 static int | |
|
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1641 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1642 { |
| 42 | 1643 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1644 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1645 | |
|
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1646 // In the GUI we cannot print a message and continue, because no X calls |
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1647 // are allowed here (causes my system to hang). Silently continuing seems |
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1648 // like the best alternative. Do preserve files, in case we crash. |
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1649 ml_sync_all(FALSE, FALSE); |
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1650 |
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1651 #ifdef FEAT_GUI |
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1652 if (!gui.in_use) |
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1653 #endif |
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1654 msg((char *)IObuff); |
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1655 |
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1656 return 0; // NOTREACHED |
| 7 | 1657 } |
| 1658 | |
| 1659 /* | |
| 1660 * Another X Error handler, just used to check for errors. | |
| 1661 */ | |
| 1662 static int | |
|
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1663 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1664 { |
| 1665 got_x_error = TRUE; | |
| 1666 return 0; | |
| 1667 } | |
| 1668 | |
|
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1669 /* |
|
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1670 * Return TRUE when connection to the X server is desired. |
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1671 */ |
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1672 static int |
|
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1673 x_connect_to_server(void) |
|
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1674 { |
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1675 // No point in connecting if we are exiting or dying. |
|
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1676 if (exiting || v_dying) |
|
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1677 return FALSE; |
|
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1678 |
|
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|
1679 #if defined(FEAT_CLIENTSERVER) |
|
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1680 if (x_force_connect) |
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1681 return TRUE; |
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1682 #endif |
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1683 if (x_no_connect) |
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1684 return FALSE; |
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1685 |
|
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1686 // Check for a match with "exclude:" from 'clipboard'. |
|
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1687 if (clip_exclude_prog != NULL) |
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1688 { |
|
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1689 // Just in case we get called recursively, return FALSE. This could |
|
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1690 // happen if vpeekc() is used while executing the prog and it causes a |
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1691 // related callback to be invoked. |
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1692 if (regprog_in_use(clip_exclude_prog)) |
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1693 return FALSE; |
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1694 |
|
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1695 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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1696 return FALSE; |
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1697 } |
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1698 return TRUE; |
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1699 } |
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1700 |
| 7 | 1701 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
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1702 # if defined(USING_SETJMP) |
| 7 | 1703 /* |
| 1704 * An X IO Error handler, used to catch error while opening the display. | |
| 1705 */ | |
| 1706 static int | |
|
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1707 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1708 { |
|
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1709 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1710 LONGJMP(lc_jump_env, 1); |
|
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1711 # if defined(VMS) || defined(__CYGWIN__) |
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1712 return 0; // avoid the compiler complains about missing return value |
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1713 # endif |
| 7 | 1714 } |
| 1715 # endif | |
| 1716 | |
| 1717 /* | |
| 1718 * An X IO Error handler, used to catch terminal errors. | |
| 1719 */ | |
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1720 static int xterm_dpy_retry_count = 0; |
| 7 | 1721 |
| 1722 static int | |
|
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1723 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1724 { |
| 1725 xterm_dpy = NULL; | |
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1726 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1727 x11_window = 0; |
| 1728 x11_display = NULL; | |
| 1729 xterm_Shell = (Widget)0; | |
| 1730 | |
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1731 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1732 LONGJMP(x_jump_env, 1); |
|
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1733 # if defined(VMS) || defined(__CYGWIN__) |
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1734 return 0; // avoid the compiler complains about missing return value |
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1735 # endif |
| 7 | 1736 } |
| 6383 | 1737 |
| 1738 /* | |
| 1739 * If the X11 connection was lost try to restore it. | |
| 1740 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1741 * (e.g. through tmux). |
| 6383 | 1742 */ |
| 1743 static void | |
|
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1744 may_restore_clipboard(void) |
| 6383 | 1745 { |
|
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1746 // No point in restoring the connecting if we are exiting or dying. |
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1747 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1748 { |
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1749 --xterm_dpy_retry_count; |
| 6458 | 1750 |
| 1751 # ifndef LESSTIF_VERSION | |
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1752 // This has been reported to avoid Vim getting stuck. |
| 6458 | 1753 if (app_context != (XtAppContext)NULL) |
| 1754 { | |
| 1755 XtDestroyApplicationContext(app_context); | |
| 1756 app_context = (XtAppContext)NULL; | |
|
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1757 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 6458 | 1758 } |
| 1759 # endif | |
| 1760 | |
| 6383 | 1761 setup_term_clip(); |
| 1762 get_x11_title(FALSE); | |
| 1763 } | |
| 1764 } | |
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1765 |
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1766 void |
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1767 ex_xrestore(exarg_T *eap) |
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1768 { |
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1769 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1770 { |
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1771 if (xterm_display_allocated) |
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1772 vim_free(xterm_display); |
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1773 xterm_display = (char *)vim_strsave(eap->arg); |
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1774 xterm_display_allocated = TRUE; |
|
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1775 } |
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1776 smsg(_("restoring display %s"), xterm_display == NULL |
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1777 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
|
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1778 |
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1779 clear_xterm_clip(); |
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1780 x11_window = 0; |
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1781 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1782 may_restore_clipboard(); |
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1783 } |
| 7 | 1784 #endif |
| 1785 | |
| 1786 /* | |
| 1787 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1788 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1789 * this will cause the error handler x_error_check() to be called if anything | |
| 1790 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1791 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1792 */ | |
| 1793 static int | |
|
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1794 test_x11_window(Display *dpy) |
| 7 | 1795 { |
| 1796 int (*old_handler)(); | |
| 1797 XTextProperty text_prop; | |
| 1798 | |
| 1799 old_handler = XSetErrorHandler(x_error_check); | |
| 1800 got_x_error = FALSE; | |
| 1801 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1802 XFree((void *)text_prop.value); | |
| 1803 XSync(dpy, False); | |
| 1804 (void)XSetErrorHandler(old_handler); | |
| 1805 | |
| 1806 if (p_verbose > 0 && got_x_error) | |
|
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1807 verb_msg(_("Testing the X display failed")); |
| 7 | 1808 |
| 1809 return (got_x_error ? FAIL : OK); | |
| 1810 } | |
| 1811 #endif | |
| 1812 | |
| 1813 | |
| 1814 #ifdef FEAT_X11 | |
| 1815 | |
|
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1816 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1817 |
| 1818 /* | |
| 1819 * try to get x11 window and display | |
| 1820 * | |
| 1821 * return FAIL for failure, OK otherwise | |
| 1822 */ | |
| 1823 static int | |
|
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1824 get_x11_windis(void) |
| 7 | 1825 { |
| 1826 char *winid; | |
| 1827 static int result = -1; | |
|
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1828 #define XD_NONE 0 // x11_display not set here |
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1829 #define XD_HERE 1 // x11_display opened here |
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1830 #define XD_GUI 2 // x11_display used from gui.dpy |
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1831 #define XD_XTERM 3 // x11_display used from xterm_dpy |
| 7 | 1832 static int x11_display_from = XD_NONE; |
| 1833 static int did_set_error_handler = FALSE; | |
| 1834 | |
| 1835 if (!did_set_error_handler) | |
| 1836 { | |
|
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1837 // X just exits if it finds an error otherwise! |
| 7 | 1838 (void)XSetErrorHandler(x_error_handler); |
| 1839 did_set_error_handler = TRUE; | |
| 1840 } | |
| 1841 | |
| 574 | 1842 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1843 if (gui.in_use) |
| 1844 { | |
| 1845 /* | |
| 1846 * If the X11 display was opened here before, for the window where Vim | |
| 1847 * was started, close that one now to avoid a memory leak. | |
| 1848 */ | |
| 1849 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1850 { | |
| 1851 XCloseDisplay(x11_display); | |
| 1852 x11_display_from = XD_NONE; | |
| 1853 } | |
| 1854 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1855 { | |
| 1856 x11_display_from = XD_GUI; | |
| 1857 return OK; | |
| 1858 } | |
| 1859 x11_display = NULL; | |
| 1860 return FAIL; | |
| 1861 } | |
| 1862 else if (x11_display_from == XD_GUI) | |
| 1863 { | |
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1864 // GUI must have stopped somehow, clear x11_display |
| 7 | 1865 x11_window = 0; |
| 1866 x11_display = NULL; | |
| 1867 x11_display_from = XD_NONE; | |
| 1868 } | |
| 1869 #endif | |
| 1870 | |
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1871 // When started with the "-X" argument, don't try connecting. |
| 7 | 1872 if (!x_connect_to_server()) |
| 1873 return FAIL; | |
| 1874 | |
| 1875 /* | |
| 1876 * If WINDOWID not set, should try another method to find out | |
| 1877 * what the current window number is. The only code I know for | |
| 1878 * this is very complicated. | |
| 1879 * We assume that zero is invalid for WINDOWID. | |
| 1880 */ | |
| 1881 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1882 x11_window = (Window)atol(winid); | |
| 1883 | |
| 1884 #ifdef FEAT_XCLIPBOARD | |
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1885 if (xterm_dpy == x11_display) |
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1886 // x11_display may have been set to xterm_dpy elsewhere |
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1887 x11_display_from = XD_XTERM; |
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1888 |
| 7 | 1889 if (xterm_dpy != NULL && x11_window != 0) |
| 1890 { | |
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1891 // We may have checked it already, but Gnome terminal can move us to |
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1892 // another window, so we need to check every time. |
| 1450 | 1893 if (x11_display_from != XD_XTERM) |
| 1894 { | |
| 1895 /* | |
| 1896 * If the X11 display was opened here before, for the window where | |
| 1897 * Vim was started, close that one now to avoid a memory leak. | |
| 1898 */ | |
| 1899 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1900 XCloseDisplay(x11_display); | |
| 1901 x11_display = xterm_dpy; | |
| 1902 x11_display_from = XD_XTERM; | |
| 1903 } | |
| 7 | 1904 if (test_x11_window(x11_display) == FAIL) |
| 1905 { | |
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1906 // probably bad $WINDOWID |
| 7 | 1907 x11_window = 0; |
| 1908 x11_display = NULL; | |
| 1909 x11_display_from = XD_NONE; | |
| 1910 return FAIL; | |
| 1911 } | |
| 1912 return OK; | |
| 1913 } | |
| 1914 #endif | |
| 1915 | |
| 1916 if (x11_window == 0 || x11_display == NULL) | |
| 1917 result = -1; | |
| 1918 | |
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1919 if (result != -1) // Have already been here and set this |
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1920 return result; // Don't do all these X calls again |
| 7 | 1921 |
| 1922 if (x11_window != 0 && x11_display == NULL) | |
| 1923 { | |
| 1924 #ifdef SET_SIG_ALARM | |
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1925 void (*sig_save)(); |
| 7 | 1926 #endif |
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1927 #ifdef ELAPSED_FUNC |
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1928 elapsed_T start_tv; |
| 7 | 1929 |
| 1930 if (p_verbose > 0) | |
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1931 ELAPSED_INIT(start_tv); |
| 7 | 1932 #endif |
| 1933 | |
| 1934 #ifdef SET_SIG_ALARM | |
| 1935 /* | |
| 1936 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1937 * the network connection is bad. Set an alarm timer to get out. | |
| 1938 */ | |
| 1939 sig_alarm_called = FALSE; | |
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1940 sig_save = (void (*)())signal(SIGALRM, (void (*)())sig_alarm); |
| 7 | 1941 alarm(2); |
| 1942 #endif | |
| 1943 x11_display = XOpenDisplay(NULL); | |
| 1944 | |
| 1945 #ifdef SET_SIG_ALARM | |
| 1946 alarm(0); | |
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1947 signal(SIGALRM, (void (*)())sig_save); |
| 7 | 1948 if (p_verbose > 0 && sig_alarm_called) |
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1949 verb_msg(_("Opening the X display timed out")); |
| 7 | 1950 #endif |
| 1951 if (x11_display != NULL) | |
| 1952 { | |
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1953 # ifdef ELAPSED_FUNC |
| 7 | 1954 if (p_verbose > 0) |
| 292 | 1955 { |
| 1956 verbose_enter(); | |
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1957 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1958 verbose_leave(); |
| 1959 } | |
| 7 | 1960 # endif |
| 1961 if (test_x11_window(x11_display) == FAIL) | |
| 1962 { | |
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1963 // Maybe window id is bad |
| 7 | 1964 x11_window = 0; |
| 1965 XCloseDisplay(x11_display); | |
| 1966 x11_display = NULL; | |
| 1967 } | |
| 1968 else | |
| 1969 x11_display_from = XD_HERE; | |
| 1970 } | |
| 1971 } | |
| 1972 if (x11_window == 0 || x11_display == NULL) | |
| 1973 return (result = FAIL); | |
| 2609 | 1974 |
| 1975 # ifdef FEAT_EVAL | |
| 1976 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1977 # endif | |
| 1978 | |
| 7 | 1979 return (result = OK); |
| 1980 } | |
| 1981 | |
| 1982 /* | |
| 1983 * Determine original x11 Window Title | |
| 1984 */ | |
| 1985 static int | |
|
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1986 get_x11_title(int test_only) |
| 7 | 1987 { |
| 32 | 1988 return get_x11_thing(TRUE, test_only); |
| 7 | 1989 } |
| 1990 | |
| 1991 /* | |
| 1992 * Determine original x11 Window icon | |
| 1993 */ | |
| 1994 static int | |
|
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1995 get_x11_icon(int test_only) |
| 7 | 1996 { |
| 1997 int retval = FALSE; | |
| 1998 | |
| 1999 retval = get_x11_thing(FALSE, test_only); | |
| 2000 | |
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2001 // could not get old icon, use terminal name |
| 7 | 2002 if (oldicon == NULL && !test_only) |
| 2003 { | |
| 2004 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2005 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2006 else |
| 1940 | 2007 oldicon = vim_strsave(T_NAME); |
| 7 | 2008 } |
| 2009 | |
| 2010 return retval; | |
| 2011 } | |
| 2012 | |
| 2013 static int | |
|
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2014 get_x11_thing( |
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2015 int get_title, // get title string |
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2016 int test_only) |
| 7 | 2017 { |
| 2018 XTextProperty text_prop; | |
| 2019 int retval = FALSE; | |
| 2020 Status status; | |
| 2021 | |
| 2022 if (get_x11_windis() == OK) | |
| 2023 { | |
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2024 // Get window/icon name if any |
| 7 | 2025 if (get_title) |
| 2026 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 2027 else | |
| 2028 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 2029 | |
| 2030 /* | |
| 2031 * If terminal is xterm, then x11_window may be a child window of the | |
| 2032 * outer xterm window that actually contains the window/icon name, so | |
| 2033 * keep traversing up the tree until a window with a title/icon is | |
| 2034 * found. | |
| 2035 */ | |
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2036 // Previously this was only done for xterm and alike. I don't see a |
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2037 // reason why it would fail for other terminal emulators. |
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2038 // if (term_is_xterm) |
| 7 | 2039 { |
| 2040 Window root; | |
| 2041 Window parent; | |
| 2042 Window win = x11_window; | |
| 2043 Window *children; | |
| 2044 unsigned int num_children; | |
| 2045 | |
| 2046 while (!status || text_prop.value == NULL) | |
| 2047 { | |
| 2048 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 2049 &num_children)) | |
| 2050 break; | |
| 2051 if (children) | |
| 2052 XFree((void *)children); | |
| 2053 if (parent == root || parent == 0) | |
| 2054 break; | |
| 2055 | |
| 2056 win = parent; | |
| 2057 if (get_title) | |
| 2058 status = XGetWMName(x11_display, win, &text_prop); | |
| 2059 else | |
| 2060 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2061 } | |
| 2062 } | |
| 2063 if (status && text_prop.value != NULL) | |
| 2064 { | |
| 2065 retval = TRUE; | |
| 2066 if (!test_only) | |
| 2067 { | |
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2068 if (get_title) |
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2069 vim_free(oldtitle); |
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2070 else |
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2071 vim_free(oldicon); |
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2072 if (text_prop.encoding == XA_STRING && !has_mbyte) |
| 7 | 2073 { |
| 2074 if (get_title) | |
| 2075 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2076 else | |
| 2077 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2078 } | |
| 2079 else | |
| 2080 { | |
| 2081 char **cl; | |
| 2082 Status transform_status; | |
| 2083 int n = 0; | |
| 2084 | |
| 2085 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2086 &text_prop, | |
| 2087 &cl, &n); | |
| 2088 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2089 { | |
| 2090 if (get_title) | |
| 2091 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2092 else | |
| 2093 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2094 XFreeStringList(cl); | |
| 2095 } | |
| 2096 else | |
| 2097 { | |
| 2098 if (get_title) | |
| 2099 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2100 else | |
| 2101 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2102 } | |
| 2103 } | |
| 2104 } | |
| 2105 XFree((void *)text_prop.value); | |
| 2106 } | |
| 2107 } | |
| 2108 return retval; | |
| 2109 } | |
| 2110 | |
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2111 // Xutf8 functions are not available on older systems. Note that on some |
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2112 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2113 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2114 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2115 #if defined(X_HAVE_UTF8_STRING) |
| 6282 | 2116 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2117 # define USE_UTF8_STRING |
| 2118 # endif | |
| 2119 #endif | |
| 2120 | |
| 2121 /* | |
| 2122 * Set x11 Window Title | |
| 2123 * | |
| 2124 * get_x11_windis() must be called before this and have returned OK | |
| 2125 */ | |
| 2126 static void | |
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2127 set_x11_title(char_u *title) |
| 7 | 2128 { |
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2129 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2130 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2131 // supported everywhere and STRING doesn't work for multi-byte titles. |
| 7 | 2132 #ifdef USE_UTF8_STRING |
| 2133 if (enc_utf8) | |
| 2134 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2135 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2136 else | |
| 2137 #endif | |
| 2138 { | |
| 2139 #if XtSpecificationRelease >= 4 | |
| 2140 # ifdef FEAT_XFONTSET | |
| 2141 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2142 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2143 # else | |
| 2144 XTextProperty text_prop; | |
| 129 | 2145 char *c_title = (char *)title; |
| 7 | 2146 |
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2147 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
| 129 | 2148 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2149 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2150 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2151 # endif | |
| 2152 #else | |
| 2153 XStoreName(x11_display, x11_window, (char *)title); | |
| 2154 #endif | |
| 2155 } | |
| 2156 XFlush(x11_display); | |
| 2157 } | |
| 2158 | |
| 2159 /* | |
| 2160 * Set x11 Window icon | |
| 2161 * | |
| 2162 * get_x11_windis() must be called before this and have returned OK | |
| 2163 */ | |
| 2164 static void | |
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2165 set_x11_icon(char_u *icon) |
| 7 | 2166 { |
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2167 // See above for comments about using X*SetWMProperties(). |
| 7 | 2168 #ifdef USE_UTF8_STRING |
| 2169 if (enc_utf8) | |
| 2170 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2171 NULL, 0, NULL, NULL, NULL); | |
| 2172 else | |
| 2173 #endif | |
| 2174 { | |
| 2175 #if XtSpecificationRelease >= 4 | |
| 2176 # ifdef FEAT_XFONTSET | |
| 2177 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2178 NULL, 0, NULL, NULL, NULL); | |
| 2179 # else | |
| 2180 XTextProperty text_prop; | |
| 129 | 2181 char *c_icon = (char *)icon; |
| 2182 | |
| 2183 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2184 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2185 NULL, 0, NULL, NULL, NULL); | |
| 2186 # endif | |
| 2187 #else | |
| 2188 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2189 #endif | |
| 2190 } | |
| 2191 XFlush(x11_display); | |
| 2192 } | |
| 2193 | |
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2194 #else // FEAT_X11 |
| 7 | 2195 |
| 2196 static int | |
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|
2197 get_x11_title(int test_only UNUSED) |
| 7 | 2198 { |
| 2199 return FALSE; | |
| 2200 } | |
| 2201 | |
| 2202 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2203 get_x11_icon(int test_only) |
| 7 | 2204 { |
| 2205 if (!test_only) | |
| 2206 { | |
| 2207 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2208 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2209 else |
| 1940 | 2210 oldicon = vim_strsave(T_NAME); |
| 7 | 2211 } |
| 2212 return FALSE; | |
| 2213 } | |
| 2214 | |
|
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diff
changeset
|
2215 #endif // FEAT_X11 |
| 7 | 2216 |
| 2217 int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2218 mch_can_restore_title(void) |
| 7 | 2219 { |
| 2220 return get_x11_title(TRUE); | |
| 2221 } | |
| 2222 | |
| 2223 int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2224 mch_can_restore_icon(void) |
| 7 | 2225 { |
| 2226 return get_x11_icon(TRUE); | |
| 2227 } | |
| 2228 | |
| 2229 /* | |
| 2230 * Set the window title and icon. | |
| 2231 */ | |
| 2232 void | |
|
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diff
changeset
|
2233 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2234 { |
| 2235 int type = 0; | |
| 2236 static int recursive = 0; | |
| 2237 | |
|
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|
2238 if (T_NAME == NULL) // no terminal name (yet) |
| 7 | 2239 return; |
|
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|
2240 if (title == NULL && icon == NULL) // nothing to do |
| 7 | 2241 return; |
| 2242 | |
|
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|
2243 // When one of the X11 functions causes a deadly signal, we get here again |
|
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changeset
|
2244 // recursively. Avoid hanging then (something is probably locked). |
| 7 | 2245 if (recursive) |
| 2246 return; | |
| 2247 ++recursive; | |
| 2248 | |
| 2249 /* | |
| 2250 * if the window ID and the display is known, we may use X11 calls | |
| 2251 */ | |
| 2252 #ifdef FEAT_X11 | |
| 2253 if (get_x11_windis() == OK) | |
| 2254 type = 1; | |
| 2255 #else | |
|
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|
2256 # if defined(FEAT_GUI_PHOTON) \ |
|
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|
2257 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
| 7 | 2258 if (gui.in_use) |
| 2259 type = 1; | |
| 2260 # endif | |
| 2261 #endif | |
| 2262 | |
| 2263 /* | |
|
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diff
changeset
|
2264 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2265 * than x11 calls, because the x11 calls don't always work |
| 2266 */ | |
| 2267 if ((type || *T_TS != NUL) && title != NULL) | |
| 2268 { | |
|
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|
2269 if (oldtitle_outdated) |
|
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|
2270 { |
|
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|
2271 oldtitle_outdated = FALSE; |
|
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|
2272 VIM_CLEAR(oldtitle); |
|
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diff
changeset
|
2273 } |
| 7 | 2274 if (oldtitle == NULL |
| 2275 #ifdef FEAT_GUI | |
| 2276 && !gui.in_use | |
| 2277 #endif | |
|
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|
2278 ) // first call but not in GUI, save title |
| 7 | 2279 (void)get_x11_title(FALSE); |
| 2280 | |
|
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|
2281 if (*T_TS != NUL) // it's OK if t_fs is empty |
| 7 | 2282 term_settitle(title); |
| 2283 #ifdef FEAT_X11 | |
| 2284 else | |
| 2285 # ifdef FEAT_GUI_GTK | |
|
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|
2286 if (!gui.in_use) // don't do this if GTK+ is running |
|
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|
2287 # endif |
|
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|
2288 set_x11_title(title); // x11 |
| 7 | 2289 #endif |
|
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|
2290 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
|
21745
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changeset
|
2291 || defined(FEAT_GUI_PHOTON) |
| 7 | 2292 else |
| 2293 gui_mch_settitle(title, icon); | |
| 2294 #endif | |
|
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changeset
|
2295 unix_did_set_title = TRUE; |
| 7 | 2296 } |
| 2297 | |
| 2298 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2299 { | |
| 2300 if (oldicon == NULL | |
| 2301 #ifdef FEAT_GUI | |
| 2302 && !gui.in_use | |
| 2303 #endif | |
|
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|
2304 ) // first call, save icon |
| 7 | 2305 get_x11_icon(FALSE); |
| 2306 | |
| 2307 if (*T_CIS != NUL) | |
| 2308 { | |
|
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changeset
|
2309 out_str(T_CIS); // set icon start |
| 7 | 2310 out_str_nf(icon); |
|
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changeset
|
2311 out_str(T_CIE); // set icon end |
| 7 | 2312 out_flush(); |
| 2313 } | |
| 2314 #ifdef FEAT_X11 | |
| 2315 else | |
| 2316 # ifdef FEAT_GUI_GTK | |
|
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|
2317 if (!gui.in_use) // don't do this if GTK+ is running |
|
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|
2318 # endif |
|
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changeset
|
2319 set_x11_icon(icon); // x11 |
| 7 | 2320 #endif |
| 2321 did_set_icon = TRUE; | |
| 2322 } | |
| 2323 --recursive; | |
| 2324 } | |
| 2325 | |
| 2326 /* | |
| 2327 * Restore the window/icon title. | |
| 2328 * "which" is one of: | |
|
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|
2329 * SAVE_RESTORE_TITLE only restore title |
|
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|
2330 * SAVE_RESTORE_ICON only restore icon |
|
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changeset
|
2331 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2332 */ |
| 2333 void | |
|
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diff
changeset
|
2334 mch_restore_title(int which) |
| 7 | 2335 { |
|
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changeset
|
2336 int do_push_pop = unix_did_set_title || did_set_icon; |
|
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|
2337 |
|
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|
2338 // only restore the title or icon when it has been set |
|
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changeset
|
2339 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
| 7 | 2340 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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diff
changeset
|
2341 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
|
3375a8cbb442
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changeset
|
2342 |
|
16511
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2343 if (do_push_pop) |
|
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patch 8.1.1259: crash when exiting early
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diff
changeset
|
2344 { |
|
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2345 // pop and push from/to the stack |
|
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patch 8.1.1259: crash when exiting early
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parents:
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diff
changeset
|
2346 term_pop_title(which); |
|
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diff
changeset
|
2347 term_push_title(which); |
|
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diff
changeset
|
2348 } |
| 7 | 2349 } |
| 2350 | |
| 2351 | |
| 2352 /* | |
| 2353 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2354 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2355 */ |
| 2356 int | |
|
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diff
changeset
|
2357 vim_is_xterm(char_u *name) |
| 7 | 2358 { |
| 2359 if (name == NULL) | |
| 2360 return FALSE; | |
| 2361 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2362 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2363 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2364 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2365 || STRNICMP(name, "rxvt", 4) == 0 |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2366 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2367 || STRCMP(name, "builtin_xterm") == 0); |
| 2368 } | |
| 2369 | |
| 1620 | 2370 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2371 /* | |
| 2372 * Return TRUE if "name" appears to be that of a terminal | |
| 2373 * known to support the xterm-style mouse protocol. | |
| 2374 * Relies on term_is_xterm having been set to its correct value. | |
| 2375 */ | |
| 2376 int | |
|
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7807
diff
changeset
|
2377 use_xterm_like_mouse(char_u *name) |
| 1620 | 2378 { |
| 2379 return (name != NULL | |
|
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diff
changeset
|
2380 && (term_is_xterm |
|
043b7a9579e6
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diff
changeset
|
2381 || STRNICMP(name, "screen", 6) == 0 |
|
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10240
diff
changeset
|
2382 || STRNICMP(name, "tmux", 4) == 0 |
|
26460
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patch 8.2.3760: not automatically handling gnome terminal mouse like xterm
Bram Moolenaar <Bram@vim.org>
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26439
diff
changeset
|
2383 || STRNICMP(name, "gnome", 5) == 0 |
|
9873
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2384 || STRICMP(name, "st") == 0 |
|
043b7a9579e6
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9552
diff
changeset
|
2385 || STRNICMP(name, "st-", 3) == 0 |
|
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
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9552
diff
changeset
|
2386 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2387 } |
| 2388 #endif | |
| 2389 | |
| 7 | 2390 /* |
| 2391 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2392 * Return 1 for "xterm". | |
| 2393 * Return 2 for "xterm2". | |
| 3145 | 2394 * Return 3 for "urxvt". |
| 3746 | 2395 * Return 4 for "sgr". |
| 7 | 2396 */ |
| 2397 int | |
|
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7807
diff
changeset
|
2398 use_xterm_mouse(void) |
| 7 | 2399 { |
| 3746 | 2400 if (ttym_flags == TTYM_SGR) |
| 2401 return 4; | |
| 3145 | 2402 if (ttym_flags == TTYM_URXVT) |
| 2403 return 3; | |
| 7 | 2404 if (ttym_flags == TTYM_XTERM2) |
| 2405 return 2; | |
| 2406 if (ttym_flags == TTYM_XTERM) | |
| 2407 return 1; | |
| 2408 return 0; | |
| 2409 } | |
| 2410 | |
| 2411 int | |
|
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changeset
|
2412 vim_is_iris(char_u *name) |
| 7 | 2413 { |
| 2414 if (name == NULL) | |
| 2415 return FALSE; | |
| 2416 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2417 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2418 } | |
| 2419 | |
| 2420 int | |
|
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7807
diff
changeset
|
2421 vim_is_vt300(char_u *name) |
| 7 | 2422 { |
| 2423 if (name == NULL) | |
|
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changeset
|
2424 return FALSE; // actually all ANSI comp. terminals should be here |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
2425 // catch VT100 - VT5xx |
| 22 | 2426 return ((STRNICMP(name, "vt", 2) == 0 |
| 2427 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2428 || STRCMP(name, "builtin_vt320") == 0); |
| 2429 } | |
| 2430 | |
| 2431 /* | |
| 2432 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2433 * This should include all windowed terminal emulators. | |
| 2434 */ | |
| 2435 int | |
|
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7807
diff
changeset
|
2436 vim_is_fastterm(char_u *name) |
| 7 | 2437 { |
| 2438 if (name == NULL) | |
| 2439 return FALSE; | |
| 2440 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2441 return TRUE; | |
| 2442 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2443 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2444 || STRNICMP(name, "screen", 6) == 0 | |
|
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diff
changeset
|
2445 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2446 || STRNICMP(name, "dtterm", 6) == 0); |
| 2447 } | |
| 2448 | |
| 2449 /* | |
| 2450 * Insert user name in s[len]. | |
| 2451 * Return OK if a name found. | |
| 2452 */ | |
| 2453 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2454 mch_get_user_name(char_u *s, int len) |
| 7 | 2455 { |
| 2456 #ifdef VMS | |
| 509 | 2457 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2458 return OK; |
| 2459 #else | |
| 2460 return mch_get_uname(getuid(), s, len); | |
| 2461 #endif | |
| 2462 } | |
| 2463 | |
| 2464 /* | |
| 2465 * Insert user name for "uid" in s[len]. | |
| 2466 * Return OK if a name found. | |
| 2467 */ | |
| 2468 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2469 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2470 { |
| 2471 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2472 struct passwd *pw; | |
| 2473 | |
| 2474 if ((pw = getpwuid(uid)) != NULL | |
| 2475 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2476 { | |
| 418 | 2477 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2478 return OK; |
| 2479 } | |
| 2480 #endif | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2481 sprintf((char *)s, "%d", (int)uid); // assumes s is long enough |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2482 return FAIL; // a number is not a name |
| 7 | 2483 } |
| 2484 | |
| 2485 /* | |
| 2486 * Insert host name is s[len]. | |
| 2487 */ | |
| 2488 | |
| 2489 #ifdef HAVE_SYS_UTSNAME_H | |
| 2490 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2491 mch_get_host_name(char_u *s, int len) |
| 7 | 2492 { |
| 2493 struct utsname vutsname; | |
| 2494 | |
| 2495 if (uname(&vutsname) < 0) | |
| 2496 *s = NUL; | |
| 2497 else | |
| 418 | 2498 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2499 } |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2500 #else // HAVE_SYS_UTSNAME_H |
| 7 | 2501 |
| 2502 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2503 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2504 # endif | |
| 2505 | |
| 2506 void | |
|
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2507 mch_get_host_name(char_u *s, int len) |
| 7 | 2508 { |
| 2509 # ifdef VAXC | |
| 2510 vaxc$gethostname((char *)s, len); | |
| 2511 # else | |
| 2512 gethostname((char *)s, len); | |
| 2513 # endif | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2514 s[len - 1] = NUL; // make sure it's terminated |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2515 } |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2516 #endif // HAVE_SYS_UTSNAME_H |
| 7 | 2517 |
| 2518 /* | |
| 2519 * return process ID | |
| 2520 */ | |
| 2521 long | |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2522 mch_get_pid(void) |
| 7 | 2523 { |
| 2524 return (long)getpid(); | |
| 2525 } | |
| 2526 | |
|
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2527 /* |
|
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
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changeset
|
2528 * return TRUE if process "pid" is still running |
|
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2529 */ |
|
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2530 int |
|
16455
1ae13586edf8
patch 8.1.1232: can't build on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
16453
diff
changeset
|
2531 mch_process_running(long pid) |
|
16453
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patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2532 { |
|
25008
50c6b0250c04
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
|
2533 // If there is no error the process must be running. |
|
50c6b0250c04
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
|
2534 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>
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diff
changeset
|
2535 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
|
2536 #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
|
2537 // 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>
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24762
diff
changeset
|
2538 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
|
2539 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
|
2540 #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
|
2541 // 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
|
2542 // 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:
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diff
changeset
|
2543 return TRUE; |
|
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2544 } |
|
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2545 |
| 7 | 2546 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
| 2547 static char * | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2548 strerror(int err) |
| 7 | 2549 { |
| 2550 extern int sys_nerr; | |
| 2551 extern char *sys_errlist[]; | |
| 2552 static char er[20]; | |
| 2553 | |
| 2554 if (err > 0 && err < sys_nerr) | |
| 2555 return (sys_errlist[err]); | |
| 2556 sprintf(er, "Error %d", err); | |
| 2557 return er; | |
| 2558 } | |
| 2559 #endif | |
| 2560 | |
| 2561 /* | |
|
16764
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2562 * 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
|
2563 * "len" must be at least PATH_MAX. |
| 7 | 2564 * Return OK for success, FAIL for failure. |
| 2565 */ | |
| 2566 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2567 mch_dirname(char_u *buf, int len) |
| 7 | 2568 { |
| 2569 #if defined(USE_GETCWD) | |
| 2570 if (getcwd((char *)buf, len) == NULL) | |
| 2571 { | |
| 2572 STRCPY(buf, strerror(errno)); | |
| 2573 return FAIL; | |
| 2574 } | |
| 2575 return OK; | |
| 2576 #else | |
| 2577 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2578 #endif | |
| 2579 } | |
| 2580 | |
| 2581 /* | |
| 1045 | 2582 * Get absolute file name into "buf[len]". |
| 7 | 2583 * |
| 2584 * return FAIL for failure, OK for success | |
| 2585 */ | |
| 2586 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2587 mch_FullName( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2588 char_u *fname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2589 char_u *buf, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2590 int len, |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2591 int force) // also expand when already absolute path |
| 7 | 2592 { |
| 2593 int l; | |
| 1082 | 2594 #ifdef HAVE_FCHDIR |
| 7 | 2595 int fd = -1; |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2596 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
| 1082 | 2597 #endif |
| 7 | 2598 char_u olddir[MAXPATHL]; |
| 2599 char_u *p; | |
| 2600 int retval = OK; | |
| 1615 | 2601 #ifdef __CYGWIN__ |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2602 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
|
2603 // it's not always defined |
| 1620 | 2604 #endif |
| 7 | 2605 |
| 1082 | 2606 #ifdef VMS |
| 2607 fname = vms_fixfilename(fname); | |
| 2608 #endif | |
| 2609 | |
| 1102 | 2610 #ifdef __CYGWIN__ |
| 2611 /* | |
| 2612 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2613 */ | |
| 1657 | 2614 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2615 // 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
|
2616 // a forward slash. |
|
7420
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2617 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
|
2618 fname, posix_fname, MAXPATHL); |
| 1657 | 2619 # else |
| 1615 | 2620 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2621 # endif |
| 1615 | 2622 fname = posix_fname; |
| 1102 | 2623 #endif |
| 2624 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2625 // 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
|
2626 // 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
|
2627 if ((force || !mch_isFullName(fname)) |
|
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2628 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2629 { |
| 2630 /* | |
| 2631 * 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
|
2632 * and then get the directory (and get back to where we were). |
| 7 | 2633 * This will get the correct path name with "../" things. |
| 2634 */ | |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2635 if (p != NULL) |
| 7 | 2636 { |
|
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2637 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
|
2638 // 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
|
2639 p += 3; |
|
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2640 |
| 1082 | 2641 #ifdef HAVE_FCHDIR |
| 7 | 2642 /* |
| 2643 * Use fchdir() if possible, it's said to be faster and more | |
| 2644 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2645 * doing a fchdir() right now. | |
| 2646 */ | |
| 2647 if (!dont_fchdir) | |
| 2648 { | |
| 2649 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2650 if (fd >= 0 && fchdir(fd) < 0) | |
| 2651 { | |
| 2652 close(fd); | |
| 2653 fd = -1; | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2654 dont_fchdir = TRUE; // don't try again |
| 7 | 2655 } |
| 2656 } | |
| 1082 | 2657 #endif |
| 7 | 2658 |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2659 // 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
|
2660 // we are now. After doing "su" chdir(".") might not work. |
| 7 | 2661 if ( |
| 1082 | 2662 #ifdef HAVE_FCHDIR |
| 7 | 2663 fd < 0 && |
| 1082 | 2664 #endif |
| 7 | 2665 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2666 || mch_chdir((char *)olddir) != 0)) | |
| 2667 { | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2668 p = NULL; // can't get current dir: don't chdir |
| 7 | 2669 retval = FAIL; |
| 2670 } | |
| 2671 else | |
| 2672 { | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2673 // 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
|
2674 // 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
|
2675 // read-only memory) |
| 7 | 2676 if (p - fname >= len) |
| 2677 retval = FAIL; | |
| 2678 else | |
| 2679 { | |
| 418 | 2680 vim_strncpy(buf, fname, p - fname); |
| 7 | 2681 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
|
2682 { |
|
bcf55847d2ed
patch 8.2.3468: problem with :cd when editing file in non-existent directory
Bram Moolenaar <Bram@vim.org>
parents:
25705
diff
changeset
|
2683 // 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
|
2684 // 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
|
2685 // 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
|
2686 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
|
2687 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
|
2688 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
|
2689 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
|
2690 } |
|
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2691 else if (*p == '/') |
|
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2692 fname = p + 1; |
| 7 | 2693 else |
|
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2694 fname = p; |
| 7 | 2695 *buf = NUL; |
| 2696 } | |
| 2697 } | |
| 2698 } | |
| 2699 if (mch_dirname(buf, len) == FAIL) | |
| 2700 { | |
| 2701 retval = FAIL; | |
| 2702 *buf = NUL; | |
| 2703 } | |
| 2704 if (p != NULL) | |
| 2705 { | |
| 1082 | 2706 #ifdef HAVE_FCHDIR |
| 7 | 2707 if (fd >= 0) |
| 2708 { | |
| 1935 | 2709 if (p_verbose >= 5) |
| 2710 { | |
| 2711 verbose_enter(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2712 msg("fchdir() to previous dir"); |
| 1935 | 2713 verbose_leave(); |
| 2714 } | |
| 7 | 2715 l = fchdir(fd); |
| 2716 } | |
| 2717 else | |
| 1082 | 2718 #endif |
| 7 | 2719 l = mch_chdir((char *)olddir); |
| 2720 if (l != 0) | |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
2721 emsg(_(e_cannot_go_back_to_previous_directory)); |
| 7 | 2722 } |
|
26020
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2723 #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
|
2724 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
|
2725 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
|
2726 #endif |
| 7 | 2727 |
| 2728 l = STRLEN(buf); | |
| 3867 | 2729 if (l >= len - 1) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2730 retval = FAIL; // no space for trailing "/" |
| 1082 | 2731 #ifndef VMS |
| 3867 | 2732 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2733 && STRCMP(fname, ".") != 0) |
| 3867 | 2734 STRCAT(buf, "/"); |
| 1082 | 2735 #endif |
| 7 | 2736 } |
| 1045 | 2737 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2738 // Catch file names which are too long. |
| 1877 | 2739 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2740 return FAIL; |
| 2741 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2742 // Do not append ".", "/dir/." is equal to "/dir". |
| 7 | 2743 if (STRCMP(fname, ".") != 0) |
| 2744 STRCAT(buf, fname); | |
| 2745 | |
| 2746 return OK; | |
| 2747 } | |
| 2748 | |
| 2749 /* | |
| 2750 * Return TRUE if "fname" does not depend on the current directory. | |
| 2751 */ | |
| 2752 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2753 mch_isFullName(char_u *fname) |
| 7 | 2754 { |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2755 #ifdef VMS |
| 7 | 2756 return ( fname[0] == '/' || fname[0] == '.' || |
| 2757 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2758 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2759 (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
|
2760 #else |
| 7 | 2761 return (*fname == '/' || *fname == '~'); |
| 2762 #endif | |
| 2763 } | |
| 2764 | |
| 585 | 2765 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2766 /* | |
| 2767 * Set the case of the file name, if it already exists. This will cause the | |
| 2768 * file name to remain exactly the same. | |
| 1450 | 2769 * Only required for file systems where case is ignored and preserved. |
| 585 | 2770 */ |
| 2771 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2772 fname_case( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2773 char_u *name, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2774 int len UNUSED) // buffer size, only used when name gets longer |
| 585 | 2775 { |
| 2776 struct stat st; | |
| 2777 char_u *slash, *tail; | |
| 2778 DIR *dirp; | |
| 2779 struct dirent *dp; | |
| 2780 | |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2781 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2782 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2783 // Open the directory where the file is located. |
| 585 | 2784 slash = vim_strrchr(name, '/'); |
| 2785 if (slash == NULL) | |
| 2786 { | |
| 2787 dirp = opendir("."); | |
| 2788 tail = name; | |
| 2789 } | |
| 2790 else | |
| 2791 { | |
| 2792 *slash = NUL; | |
| 2793 dirp = opendir((char *)name); | |
| 2794 *slash = '/'; | |
| 2795 tail = slash + 1; | |
| 2796 } | |
| 2797 | |
| 2798 if (dirp != NULL) | |
| 2799 { | |
| 2800 while ((dp = readdir(dirp)) != NULL) | |
| 2801 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2802 // Only accept names that differ in case and are the same byte |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2803 // length. TODO: accept different length name. |
| 585 | 2804 if (STRICMP(tail, dp->d_name) == 0 |
| 2805 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2806 { | |
| 2807 char_u newname[MAXPATHL + 1]; | |
| 2808 struct stat st2; | |
| 2809 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2810 // Verify the inode is equal. |
| 585 | 2811 vim_strncpy(newname, name, MAXPATHL); |
| 2812 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2813 MAXPATHL - (tail - name)); | |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2814 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2815 && st.st_ino == st2.st_ino |
| 2816 && st.st_dev == st2.st_dev) | |
| 2817 { | |
| 2818 STRCPY(tail, dp->d_name); | |
| 2819 break; | |
| 2820 } | |
| 2821 } | |
| 2822 } | |
| 2823 | |
| 2824 closedir(dirp); | |
| 2825 } | |
| 2826 } | |
| 2827 } | |
| 2828 #endif | |
| 2829 | |
| 7 | 2830 /* |
| 2831 * Get file permissions for 'name'. | |
| 2832 * Returns -1 when it doesn't exist. | |
| 2833 */ | |
| 2834 long | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2835 mch_getperm(char_u *name) |
| 7 | 2836 { |
| 2837 struct stat statb; | |
| 2838 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2839 // Keep the #ifdef outside of stat(), it may be a macro. |
| 7 | 2840 #ifdef VMS |
| 2841 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2842 #else | |
| 2843 if (stat((char *)name, &statb)) | |
| 2844 #endif | |
| 2845 return -1; | |
| 1350 | 2846 #ifdef __INTERIX |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2847 // The top bit makes the value negative, which means the file doesn't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2848 // exist. Remove the bit, we don't use it. |
| 1350 | 2849 return statb.st_mode & ~S_ADDACE; |
| 2850 #else | |
| 7 | 2851 return statb.st_mode; |
| 1350 | 2852 #endif |
| 7 | 2853 } |
| 2854 | |
| 2855 /* | |
|
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2856 * Set file permission for "name" to "perm". |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2857 * Return FAIL for failure, OK otherwise. |
| 7 | 2858 */ |
| 2859 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2860 mch_setperm(char_u *name, long perm) |
| 7 | 2861 { |
| 2862 return (chmod((char *) | |
| 2863 #ifdef VMS | |
| 2864 vms_fixfilename(name), | |
| 2865 #else | |
| 2866 name, | |
| 2867 #endif | |
| 2868 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2869 } | |
| 2870 | |
|
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2871 #if defined(HAVE_FCHMOD) || defined(PROTO) |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2872 /* |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2873 * Set file permission for open file "fd" to "perm". |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2874 * Return FAIL for failure, OK otherwise. |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2875 */ |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2876 int |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2877 mch_fsetperm(int fd, long perm) |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2878 { |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2879 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2880 } |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2881 #endif |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2882 |
| 7 | 2883 #if defined(HAVE_ACL) || defined(PROTO) |
| 2884 # ifdef HAVE_SYS_ACL_H | |
| 2885 # include <sys/acl.h> | |
| 2886 # endif | |
| 2887 # ifdef HAVE_SYS_ACCESS_H | |
| 2888 # include <sys/access.h> | |
| 2889 # endif | |
| 2890 | |
| 2891 # ifdef HAVE_SOLARIS_ACL | |
| 2892 typedef struct vim_acl_solaris_T { | |
| 2893 int acl_cnt; | |
| 2894 aclent_t *acl_entry; | |
| 2895 } vim_acl_solaris_T; | |
| 2896 # endif | |
| 2897 | |
| 1583 | 2898 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2899 /* | |
| 2900 * Copy security info from "from_file" to "to_file". | |
| 2901 */ | |
| 2902 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2903 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2904 { |
| 2905 if (from_file == NULL) | |
| 2906 return; | |
| 2907 | |
| 2908 if (selinux_enabled == -1) | |
| 2909 selinux_enabled = is_selinux_enabled(); | |
| 2910 | |
| 2911 if (selinux_enabled > 0) | |
| 2912 { | |
|
22539
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2913 // Use "char *" instead of "security_context_t" to avoid a deprecation |
|
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2914 // warning. |
|
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2915 char *from_context = NULL; |
|
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2916 char *to_context = NULL; |
| 1583 | 2917 |
| 2918 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2919 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2920 // If the filesystem doesn't support extended attributes, |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2921 // the original had no special security context and the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2922 // target cannot have one either. |
| 1583 | 2923 if (errno == EOPNOTSUPP) |
| 2924 return; | |
| 2925 | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2926 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2927 msg_outtrans(from_file); |
| 2928 msg_putchar('\n'); | |
| 2929 return; | |
| 2930 } | |
| 2931 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2932 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2933 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2934 msg_outtrans(to_file); |
| 2935 msg_putchar('\n'); | |
| 2936 freecon (from_context); | |
| 2937 return ; | |
| 2938 } | |
| 2939 if (strcmp(from_context, to_context) != 0) | |
| 2940 { | |
| 2941 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2942 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2943 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2944 msg_outtrans(to_file); |
| 2945 msg_putchar('\n'); | |
| 2946 } | |
| 2947 } | |
| 2948 freecon(to_context); | |
| 2949 freecon(from_context); | |
| 2950 } | |
| 2951 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2952 #endif // HAVE_SELINUX |
| 1583 | 2953 |
| 5788 | 2954 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2955 /* | |
| 2956 * Copy security info from "from_file" to "to_file". | |
| 2957 */ | |
| 2958 void | |
|
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2959 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2960 { |
| 5832 | 2961 static const char * const smack_copied_attributes[] = |
| 5788 | 2962 { |
| 2963 XATTR_NAME_SMACK, | |
| 2964 XATTR_NAME_SMACKEXEC, | |
| 2965 XATTR_NAME_SMACKMMAP | |
| 2966 }; | |
| 2967 | |
| 2968 char buffer[SMACK_LABEL_LEN]; | |
| 2969 const char *name; | |
| 2970 int index; | |
| 2971 int ret; | |
| 2972 ssize_t size; | |
| 2973 | |
| 2974 if (from_file == NULL) | |
| 2975 return; | |
| 2976 | |
| 2977 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2978 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2979 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2980 // get the name of the attribute to copy |
| 5788 | 2981 name = smack_copied_attributes[index]; |
| 2982 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2983 // get the value of the attribute in buffer |
| 5788 | 2984 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
| 2985 if (size >= 0) | |
| 2986 { | |
|
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diff
changeset
|
2987 // copy the attribute value of buffer |
| 5788 | 2988 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
| 2989 if (ret < 0) | |
| 2990 { | |
|
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7743
diff
changeset
|
2991 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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7743
diff
changeset
|
2992 _("Could not set security context %s for %s"), |
|
4e09a38129a3
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7743
diff
changeset
|
2993 name, to_file); |
|
4e09a38129a3
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7743
diff
changeset
|
2994 msg_outtrans(IObuff); |
| 5788 | 2995 msg_putchar('\n'); |
| 2996 } | |
| 2997 } | |
| 2998 else | |
| 2999 { | |
|
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diff
changeset
|
3000 // what reason of not having the attribute value? |
| 5788 | 3001 switch (errno) |
| 3002 { | |
| 3003 case ENOTSUP: | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3004 // extended attributes aren't supported or enabled |
|
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diff
changeset
|
3005 // should a message be echoed? not sure... |
|
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diff
changeset
|
3006 return; // leave because it isn't useful to continue |
| 5788 | 3007 |
| 3008 case ERANGE: | |
| 3009 default: | |
|
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diff
changeset
|
3010 // no enough size OR unexpected error |
|
7778
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7743
diff
changeset
|
3011 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
3012 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
3013 name, from_file); |
|
15543
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3014 msg_puts((char *)IObuff); |
|
7778
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7743
diff
changeset
|
3015 msg_putchar('\n'); |
|
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diff
changeset
|
3016 // FALLTHROUGH to remove the attribute |
| 5788 | 3017 |
| 3018 case ENODATA: | |
|
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diff
changeset
|
3019 // no attribute of this name |
| 5788 | 3020 ret = removexattr((char*)to_file, name); |
|
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diff
changeset
|
3021 // Silently ignore errors, apparently this happens when |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3022 // smack is not actually being used. |
| 5788 | 3023 break; |
| 3024 } | |
| 3025 } | |
| 3026 } | |
| 3027 } | |
|
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diff
changeset
|
3028 #endif // HAVE_SMACK |
| 5788 | 3029 |
| 7 | 3030 /* |
| 3031 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 3032 * Return NULL if the ACL is not available for whatever reason. | |
| 3033 */ | |
| 3034 vim_acl_T | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3035 mch_get_acl(char_u *fname UNUSED) |
| 7 | 3036 { |
| 3037 vim_acl_T ret = NULL; | |
| 3038 #ifdef HAVE_POSIX_ACL | |
| 3039 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 3040 #else | |
| 3330 | 3041 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3042 acl_t *aclent; | |
| 3043 | |
| 3044 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 3045 return NULL; | |
| 3046 ret = (vim_acl_T)aclent; | |
| 3047 #else | |
| 7 | 3048 #ifdef HAVE_SOLARIS_ACL |
| 3049 vim_acl_solaris_T *aclent; | |
| 3050 | |
| 3051 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 3052 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 3053 { | |
| 3054 free(aclent); | |
| 3055 return NULL; | |
| 3056 } | |
| 3057 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 3058 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 3059 { | |
| 3060 free(aclent->acl_entry); | |
| 3061 free(aclent); | |
| 3062 return NULL; | |
| 3063 } | |
| 3064 ret = (vim_acl_T)aclent; | |
| 3065 #else | |
| 3066 #if defined(HAVE_AIX_ACL) | |
| 3067 int aclsize; | |
| 3068 struct acl *aclent; | |
| 3069 | |
| 3070 aclsize = sizeof(struct acl); | |
| 3071 aclent = malloc(aclsize); | |
| 3072 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3073 { | |
| 3074 if (errno == ENOSPC) | |
| 3075 { | |
| 3076 aclsize = aclent->acl_len; | |
| 3077 aclent = realloc(aclent, aclsize); | |
| 3078 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3079 { | |
| 3080 free(aclent); | |
| 3081 return NULL; | |
| 3082 } | |
| 3083 } | |
| 3084 else | |
| 3085 { | |
| 3086 free(aclent); | |
| 3087 return NULL; | |
| 3088 } | |
| 3089 } | |
| 3090 ret = (vim_acl_T)aclent; | |
|
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diff
changeset
|
3091 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3092 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
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18761
diff
changeset
|
3093 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3094 #endif // HAVE_POSIX_ACL |
| 7 | 3095 return ret; |
| 3096 } | |
| 3097 | |
| 3098 /* | |
| 3099 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3100 */ | |
| 3101 void | |
|
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parents:
7807
diff
changeset
|
3102 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3103 { |
| 3104 if (aclent == NULL) | |
| 3105 return; | |
| 3106 #ifdef HAVE_POSIX_ACL | |
| 3107 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3108 #else | |
| 3330 | 3109 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3110 acl_set((char *)fname, (acl_t *)aclent); | |
| 3111 #else | |
| 7 | 3112 #ifdef HAVE_SOLARIS_ACL |
| 3113 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3114 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3115 #else | |
| 3116 #ifdef HAVE_AIX_ACL | |
| 3117 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
|
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diff
changeset
|
3118 #endif // HAVE_AIX_ACL |
|
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3119 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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18761
diff
changeset
|
3120 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3121 #endif // HAVE_POSIX_ACL |
| 7 | 3122 } |
| 3123 | |
| 3124 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3125 mch_free_acl(vim_acl_T aclent) |
| 7 | 3126 { |
| 3127 if (aclent == NULL) | |
| 3128 return; | |
| 3129 #ifdef HAVE_POSIX_ACL | |
| 3130 acl_free((acl_t)aclent); | |
| 3131 #else | |
| 3330 | 3132 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3133 acl_free((acl_t *)aclent); | |
| 3134 #else | |
| 7 | 3135 #ifdef HAVE_SOLARIS_ACL |
| 3136 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3137 free(aclent); | |
| 3138 #else | |
| 3139 #ifdef HAVE_AIX_ACL | |
| 3140 free(aclent); | |
|
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diff
changeset
|
3141 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3142 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3143 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3144 #endif // HAVE_POSIX_ACL |
| 7 | 3145 } |
| 3146 #endif | |
| 3147 | |
| 3148 /* | |
| 3149 * Set hidden flag for "name". | |
| 3150 */ | |
| 3151 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3152 mch_hide(char_u *name UNUSED) |
| 7 | 3153 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3154 // can't hide a file |
| 7 | 3155 } |
| 3156 | |
| 3157 /* | |
|
7629
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3158 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3159 * return FALSE if "name" is not a directory |
| 3160 * return FALSE for error | |
| 3161 */ | |
| 3162 int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3163 mch_isdir(char_u *name) |
| 7 | 3164 { |
| 3165 struct stat statb; | |
| 3166 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3167 if (*name == NUL) // Some stat()s don't flag "" as an error. |
| 7 | 3168 return FALSE; |
| 3169 if (stat((char *)name, &statb)) | |
| 3170 return FALSE; | |
| 3171 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3172 } | |
| 3173 | |
|
7629
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parents:
7469
diff
changeset
|
3174 /* |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3175 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
befbed72da87
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3176 * return FALSE if "name" is not a directory |
|
befbed72da87
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diff
changeset
|
3177 * return FALSE for error |
|
befbed72da87
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parents:
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diff
changeset
|
3178 */ |
|
befbed72da87
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3179 int |
|
7833
c079097365f3
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7807
diff
changeset
|
3180 mch_isrealdir(char_u *name) |
|
7629
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7469
diff
changeset
|
3181 { |
|
befbed72da87
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diff
changeset
|
3182 struct stat statb; |
|
befbed72da87
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diff
changeset
|
3183 |
|
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diff
changeset
|
3184 if (*name == NUL) // Some stat()s don't flag "" as an error. |
|
7629
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parents:
7469
diff
changeset
|
3185 return FALSE; |
|
10328
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3186 if (mch_lstat((char *)name, &statb)) |
|
7629
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7469
diff
changeset
|
3187 return FALSE; |
|
befbed72da87
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7469
diff
changeset
|
3188 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
befbed72da87
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7469
diff
changeset
|
3189 } |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3190 |
| 7 | 3191 /* |
| 3192 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3193 */ | |
| 3194 static int | |
|
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7807
diff
changeset
|
3195 executable_file(char_u *name) |
| 7 | 3196 { |
| 3197 struct stat st; | |
| 3198 | |
| 3199 if (stat((char *)name, &st)) | |
| 3200 return 0; | |
| 5704 | 3201 #ifdef VMS |
|
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diff
changeset
|
3202 // Like on Unix system file can have executable rights but not necessarily |
|
44b855153d8e
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diff
changeset
|
3203 // be an executable, but on Unix is not a default for an ordinary file to |
|
44b855153d8e
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diff
changeset
|
3204 // 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>
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diff
changeset
|
3205 // Therefore, this check does not have any sense - let keep us to the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3206 // conventions instead: |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3207 // *.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
|
3208 // not ideal but better than it was. |
| 5704 | 3209 int vms_executable = 0; |
| 3210 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3211 { | |
| 3212 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3213 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3214 vms_executable = 1; | |
| 3215 } | |
| 3216 return vms_executable; | |
| 3217 #else | |
| 7 | 3218 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3219 #endif |
| 7 | 3220 } |
| 3221 | |
| 3222 /* | |
|
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
3223 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3224 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3225 * Return -1 if unknown. |
| 3226 */ | |
| 3227 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3228 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3229 { |
| 3230 char_u *buf; | |
| 3231 char_u *p, *e; | |
| 3232 int retval; | |
| 3233 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3234 // When "use_path" is false and if it's an absolute or relative path don't |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3235 // 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
|
3236 if (!use_path || gettail(name) != name) |
| 5704 | 3237 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3238 // There must be a path separator, files in the current directory |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3239 // 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
|
3240 if ((use_path || gettail(name) != name) && executable_file(name)) |
| 5782 | 3241 { |
| 3242 if (path != NULL) | |
| 3243 { | |
|
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3244 if (name[0] != '/') |
| 5782 | 3245 *path = FullName_save(name, TRUE); |
| 3246 else | |
| 3247 *path = vim_strsave(name); | |
| 3248 } | |
| 3249 return TRUE; | |
| 3250 } | |
| 3251 return FALSE; | |
| 5704 | 3252 } |
| 7 | 3253 |
| 3254 p = (char_u *)getenv("PATH"); | |
| 3255 if (p == NULL || *p == NUL) | |
| 3256 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
|
3257 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
| 7 | 3258 if (buf == NULL) |
| 3259 return -1; | |
| 3260 | |
| 3261 /* | |
| 3262 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3263 * is an executable file. | |
| 3264 */ | |
| 3265 for (;;) | |
| 3266 { | |
| 3267 e = (char_u *)strchr((char *)p, ':'); | |
| 3268 if (e == NULL) | |
| 3269 e = p + STRLEN(p); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3270 if (e - p <= 1) // empty entry means current dir |
| 7 | 3271 STRCPY(buf, "./"); |
| 3272 else | |
| 3273 { | |
| 418 | 3274 vim_strncpy(buf, p, e - p); |
| 7 | 3275 add_pathsep(buf); |
| 3276 } | |
| 3277 STRCAT(buf, name); | |
| 3278 retval = executable_file(buf); | |
| 3279 if (retval == 1) | |
| 5782 | 3280 { |
| 3281 if (path != NULL) | |
| 3282 { | |
|
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3283 if (buf[0] != '/') |
| 5782 | 3284 *path = FullName_save(buf, TRUE); |
| 3285 else | |
| 3286 *path = vim_strsave(buf); | |
| 3287 } | |
| 7 | 3288 break; |
| 5782 | 3289 } |
| 7 | 3290 |
| 3291 if (*e != ':') | |
| 3292 break; | |
| 3293 p = e + 1; | |
| 3294 } | |
| 3295 | |
| 3296 vim_free(buf); | |
| 3297 return retval; | |
| 3298 } | |
| 3299 | |
| 3300 /* | |
| 3301 * Check what "name" is: | |
| 3302 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3303 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3304 * NODE_OTHER: non-writable things | |
| 3305 */ | |
| 3306 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3307 mch_nodetype(char_u *name) |
| 7 | 3308 { |
| 3309 struct stat st; | |
| 3310 | |
| 3311 if (stat((char *)name, &st)) | |
| 3312 return NODE_NORMAL; | |
| 3313 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3314 return NODE_NORMAL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3315 if (S_ISBLK(st.st_mode)) // block device isn't writable |
| 7 | 3316 return NODE_OTHER; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3317 // Everything else is writable? |
| 7 | 3318 return NODE_WRITABLE; |
| 3319 } | |
| 3320 | |
| 3321 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3322 mch_early_init(void) |
| 7 | 3323 { |
| 3324 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3325 int i; | |
| 180 | 3326 |
| 7 | 3327 check_stack_growth((char *)&i); |
| 3328 | |
| 180 | 3329 # ifdef HAVE_STACK_LIMIT |
| 7 | 3330 get_stack_limit(); |
| 3331 # endif | |
| 3332 | |
| 3333 #endif | |
| 3334 | |
| 3335 /* | |
| 3336 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3337 * running out of stack space. | |
| 3338 * Use of sigaltstack() is preferred, it's more portable. | |
| 3339 * Ignore any errors. | |
| 3340 */ | |
| 3341 #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
|
3342 signal_stack = alloc(get_signal_stack_size()); |
| 7 | 3343 init_signal_stack(); |
| 3344 #endif | |
| 3345 } | |
| 3346 | |
| 355 | 3347 #if defined(EXITFREE) || defined(PROTO) |
| 3348 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3349 mch_free_mem(void) |
| 355 | 3350 { |
| 359 | 3351 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3352 if (clip_star.owned) | |
| 3353 clip_lose_selection(&clip_star); | |
| 3354 if (clip_plus.owned) | |
| 3355 clip_lose_selection(&clip_plus); | |
| 355 | 3356 # endif |
| 1605 | 3357 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3358 if (xterm_Shell != (Widget)0) |
| 3359 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3360 # ifndef LESSTIF_VERSION |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3361 // Lesstif crashes here, lose some memory |
| 355 | 3362 if (xterm_dpy != NULL) |
| 3363 XtCloseDisplay(xterm_dpy); | |
| 3364 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3365 { |
| 355 | 3366 XtDestroyApplicationContext(app_context); |
| 1605 | 3367 # ifdef FEAT_X11 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3368 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 1605 | 3369 # endif |
| 3370 } | |
| 3371 # endif | |
| 355 | 3372 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3373 # if defined(FEAT_X11) |
| 1605 | 3374 if (x11_display != NULL |
| 3375 # ifdef FEAT_XCLIPBOARD | |
| 3376 && x11_display != xterm_dpy | |
| 3377 # endif | |
| 3378 ) | |
| 359 | 3379 XCloseDisplay(x11_display); |
| 3380 # endif | |
| 3381 # 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
|
3382 VIM_CLEAR(signal_stack); |
| 359 | 3383 # endif |
| 3384 vim_free(oldtitle); | |
| 3385 vim_free(oldicon); | |
| 355 | 3386 } |
| 3387 #endif | |
| 3388 | |
| 7 | 3389 /* |
| 3390 * Output a newline when exiting. | |
| 3391 * Make sure the newline goes to the same stream as the text. | |
| 3392 */ | |
| 3393 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3394 exit_scroll(void) |
| 7 | 3395 { |
| 167 | 3396 if (silent_mode) |
| 3397 return; | |
| 7 | 3398 if (newline_on_exit || msg_didout) |
| 3399 { | |
| 3400 if (msg_use_printf()) | |
| 3401 { | |
| 3402 if (info_message) | |
| 3403 mch_msg("\n"); | |
| 3404 else | |
| 3405 mch_errmsg("\r\n"); | |
| 3406 } | |
| 3407 else | |
| 3408 out_char('\n'); | |
| 3409 } | |
|
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3410 else if (!is_not_a_term()) |
| 7 | 3411 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3412 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
|
3413 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
|
3414 windgoto((int)Rows - 1, 0); // may have moved the cursor |
| 7 | 3415 } |
| 3416 } | |
| 3417 | |
|
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 #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
|
3419 # 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
|
3420 && ((__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
|
3421 || (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
|
3422 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
|
3423 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
|
3424 # 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
|
3425 # else |
|
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3426 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
|
3427 # 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
|
3428 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3429 |
| 7 | 3430 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3431 mch_exit(int r) |
| 7 | 3432 { |
| 3433 exiting = TRUE; | |
| 3434 | |
| 3435 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3436 x11_export_final_selection(); | |
| 3437 #endif | |
| 3438 | |
| 3439 #ifdef FEAT_GUI | |
| 3440 if (!gui.in_use) | |
| 3441 #endif | |
| 3442 { | |
| 3443 settmode(TMODE_COOK); | |
|
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3444 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
|
3445 { |
|
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3446 // 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
|
3447 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
|
3448 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
|
3449 } |
|
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
|
3450 |
| 7 | 3451 /* |
| 3452 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3453 * pages, need to output a newline when msg_didout is set. But when | |
| 3454 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3455 * before stoptermcap(). | |
| 3456 */ | |
| 3457 if (swapping_screen() && !newline_on_exit) | |
| 3458 exit_scroll(); | |
| 3459 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3460 // 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
|
3461 // requires RAW mode. |
| 7 | 3462 stoptermcap(); |
| 3463 | |
| 3464 /* | |
| 3465 * A newline is only required after a message in the alternate screen. | |
| 3466 * This is set to TRUE by wait_return(). | |
| 3467 */ | |
| 3468 if (!swapping_screen() || newline_on_exit) | |
| 3469 exit_scroll(); | |
| 3470 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3471 // 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
|
3472 // when doing "vim -u vimrc" and vimrc contains ":q". |
| 7 | 3473 if (full_screen) |
| 3474 cursor_on(); | |
| 3475 } | |
| 3476 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3477 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
|
3478 |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3479 #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
|
3480 // 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
|
3481 __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
|
3482 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3483 |
| 7 | 3484 may_core_dump(); |
| 3485 #ifdef FEAT_GUI | |
| 3486 if (gui.in_use) | |
| 3487 gui_exit(r); | |
| 3488 #endif | |
| 167 | 3489 |
| 765 | 3490 #ifdef MACOS_CONVERT |
| 167 | 3491 mac_conv_cleanup(); |
| 3492 #endif | |
| 3493 | |
| 7 | 3494 #ifdef __QNX__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3495 // 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
|
3496 // doesn't return, so we can't call exit() |
| 7 | 3497 if (deadly_signal != 0) |
| 3498 return; | |
| 3499 #endif | |
| 3500 | |
| 33 | 3501 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3502 netbeans_send_disconnect(); |
| 33 | 3503 #endif |
| 355 | 3504 |
| 3505 #ifdef EXITFREE | |
| 3506 free_all_mem(); | |
| 3507 #endif | |
| 3508 | |
| 7 | 3509 exit(r); |
| 3510 } | |
| 3511 | |
| 3512 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3513 may_core_dump(void) |
| 7 | 3514 { |
| 3515 if (deadly_signal != 0) | |
| 3516 { | |
| 3517 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
|
3518 kill(getpid(), deadly_signal); // Die using the signal we caught |
| 7 | 3519 } |
| 3520 } | |
| 3521 | |
| 3522 #ifndef VMS | |
| 3523 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3524 /* |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3525 * Get the file descriptor to use for tty operations. |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3526 */ |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3527 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3528 get_tty_fd(int fd) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3529 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3530 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
|
3531 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3532 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3533 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3534 // "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
|
3535 if (mch_isatty(fd) > 1) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3536 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3537 char *name; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3538 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3539 name = ptsname(fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3540 if (name == NULL) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3541 return -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3542 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3543 tty_fd = open(name, O_RDONLY | O_NOCTTY | O_EXTRA, 0); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3544 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
|
3545 return -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 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3548 return tty_fd; |
|
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 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3551 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3552 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
|
3553 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3554 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3555 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3556 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3557 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
|
3558 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
|
3559 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3560 #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
|
3561 # 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
|
3562 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
|
3563 # else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3564 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
|
3565 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3566 #else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3567 // 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
|
3568 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
|
3569 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3570 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
|
3571 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3572 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3573 return retval; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3574 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3575 |
| 7 | 3576 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
|
3577 mch_settmode(tmode_T tmode) |
| 7 | 3578 { |
| 3579 static int first = TRUE; | |
| 3580 | |
|
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
|
3581 #ifdef NEW_TTY_SYSTEM |
| 7 | 3582 # ifdef HAVE_TERMIOS_H |
| 3583 static struct termios told; | |
| 3584 struct termios tnew; | |
| 3585 # else | |
| 3586 static struct termio told; | |
| 3587 struct termio tnew; | |
| 3588 # endif | |
| 3589 | |
| 3590 if (first) | |
| 3591 { | |
| 3592 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3593 mch_tcgetattr(read_cmd_fd, &told); |
| 7 | 3594 } |
| 3595 | |
| 3596 tnew = told; | |
| 3597 if (tmode == TMODE_RAW) | |
| 3598 { | |
|
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3599 // ~ICRNL enables typing ^V^M |
|
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3600 // ~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
|
3601 tnew.c_iflag &= ~(ICRNL | IXON); |
| 7 | 3602 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
|
3603 # if defined(IEXTEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3604 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
| 7 | 3605 # endif |
| 3606 ); | |
|
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 # 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
|
3608 // 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
|
3609 // 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
|
3610 # 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
|
3611 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
|
3612 # else |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3613 # 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
|
3614 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
|
3615 # else |
| 7 | 3616 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
|
3617 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3618 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3619 # endif |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3620 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
|
3621 tnew.c_cc[VTIME] = 0; // don't wait |
| 7 | 3622 } |
| 3623 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3624 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3625 // 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
|
3626 // typeahead characters. |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3627 tnew.c_lflag &= ~(ICANON | ECHO); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3628 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
|
3629 tnew.c_cc[VTIME] = 0; // don't wait |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3630 } |
| 7 | 3631 |
| 3632 # if defined(HAVE_TERMIOS_H) | |
| 3633 { | |
| 3634 int n = 10; | |
| 3635 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3636 // 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
|
3637 // few times. |
| 7 | 3638 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
| 3639 && errno == EINTR && n > 0) | |
| 3640 --n; | |
| 3641 } | |
| 3642 # else | |
| 3643 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3644 # endif | |
| 3645 | |
| 3646 #else | |
| 3647 /* | |
| 3648 * for "old" tty systems | |
| 3649 */ | |
| 3650 # ifndef TIOCSETN | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3651 # define TIOCSETN TIOCSETP // for hpux 9.0 |
| 7 | 3652 # endif |
| 3653 static struct sgttyb ttybold; | |
| 3654 struct sgttyb ttybnew; | |
| 3655 | |
| 3656 if (first) | |
| 3657 { | |
| 3658 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3659 mch_tcgetattr(read_cmd_fd, &ttybold); |
| 7 | 3660 } |
| 3661 | |
| 3662 ttybnew = ttybold; | |
| 3663 if (tmode == TMODE_RAW) | |
| 3664 { | |
| 3665 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3666 ttybnew.sg_flags |= RAW; | |
| 3667 } | |
| 3668 else if (tmode == TMODE_SLEEP) | |
| 3669 ttybnew.sg_flags &= ~(ECHO); | |
| 3670 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3671 #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
|
3672 mch_cur_tmode = tmode; |
| 7 | 3673 } |
| 3674 | |
| 3675 /* | |
| 3676 * Try to get the code for "t_kb" from the stty setting | |
| 3677 * | |
| 3678 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3679 * prevail. stty knows more about reality than termcap does, and if | |
| 3680 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3681 * be), they're going to get really annoyed if their erase key starts | |
| 3682 * doing forward deletes for no reason. (Eric Fischer) | |
| 3683 */ | |
| 3684 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3685 get_stty(void) |
| 7 | 3686 { |
|
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
|
3687 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
|
3688 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
|
3689 char_u *p; |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3690 |
|
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 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
|
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 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
|
3694 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
|
3695 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
|
3696 add_termcode((char_u *)"kb", buf, FALSE); |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3697 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3698 // 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
|
3699 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
|
3700 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
|
3701 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
|
3702 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3703 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3704 |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3705 /* |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3706 * 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
|
3707 * Returns OK or FAIL. |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3708 */ |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3709 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
|
3710 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
|
3711 { |
|
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 #ifdef NEW_TTY_SYSTEM |
| 7 | 3713 # ifdef HAVE_TERMIOS_H |
| 3714 struct termios keys; | |
| 3715 # else | |
| 3716 struct termio keys; | |
| 3717 # endif | |
| 3718 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3719 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
|
3720 { |
|
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 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
|
3722 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
|
3723 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
|
3724 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
|
3725 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
|
3726 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
|
3727 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
|
3728 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
|
3729 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
|
3730 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
|
3731 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
|
3732 } |
| 7 | 3733 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3734 // for "old" tty systems |
| 7 | 3735 struct sgttyb keys; |
| 3736 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3737 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
|
3738 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3739 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
|
3740 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
|
3741 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
|
3742 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
|
3743 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
|
3744 } |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3745 #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
|
3746 return FAIL; |
| 7 | 3747 } |
| 3748 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3749 #endif // VMS |
| 7 | 3750 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3751 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
|
3752 |
| 7 | 3753 /* |
|
28247
f70015784777
patch 8.2.4649: various formatting problems
Bram Moolenaar <Bram@vim.org>
parents:
28071
diff
changeset
|
3754 * Set mouse clicks on or off and possible enable mouse movement events. |
| 7 | 3755 */ |
| 3756 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3757 mch_setmouse(int on) |
| 7 | 3758 { |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3759 #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
|
3760 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
|
3761 #endif |
| 7 | 3762 int xterm_mouse_vers; |
| 3763 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3764 #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
|
3765 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3766 // 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
|
3767 // 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
|
3768 stop_xterm_trace(); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3769 #endif |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3770 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3771 if (on == mouse_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3772 #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
|
3773 && p_bevalterm == bevalterm_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3774 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3775 ) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3776 // return quickly if nothing to do |
| 7 | 3777 return; |
| 3778 | |
| 3779 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3780 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3781 #ifdef FEAT_MOUSE_URXVT |
| 3746 | 3782 if (ttym_flags == TTYM_URXVT) |
| 3783 { | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3784 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
|
3785 mouse_ison = on; |
| 3145 | 3786 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3787 #endif |
| 3145 | 3788 |
| 3746 | 3789 if (ttym_flags == TTYM_SGR) |
| 3790 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3791 // 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
|
3792 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
|
3793 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3794 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3795 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3796 #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
|
3797 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
|
3798 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3799 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
|
3800 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
|
3801 // 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
|
3802 out_str_nf((char_u *)("\033[?1003l")); |
| 3746 | 3803 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3804 #endif |
| 3746 | 3805 |
| 7 | 3806 if (xterm_mouse_vers > 0) |
| 3807 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3808 if (on) // enable mouse events, use mouse tracking if available |
| 7 | 3809 out_str_nf((char_u *) |
| 3810 (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
|
3811 ? ( |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3812 #ifdef FEAT_BEVAL_TERM |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3813 bevalterm_ison ? "\033[?1003h" : |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3814 #endif |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3815 "\033[?1002h") |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3816 : "\033[?1000h")); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3817 else // disable mouse events, could probably always send the same |
| 7 | 3818 out_str_nf((char_u *) |
|
27490
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patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3819 (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
|
3820 mouse_ison = on; |
| 7 | 3821 } |
| 3822 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3823 #ifdef FEAT_MOUSE_DEC |
| 7 | 3824 else if (ttym_flags == TTYM_DEC) |
| 3825 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3826 if (on) // enable mouse events |
| 7 | 3827 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
|
3828 else // disable mouse events |
| 7 | 3829 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
|
3830 mouse_ison = on; |
| 7 | 3831 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3832 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3833 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3834 #ifdef FEAT_MOUSE_GPM |
| 7 | 3835 else |
| 3836 { | |
| 3837 if (on) | |
| 3838 { | |
| 3839 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3840 mouse_ison = TRUE; |
| 7 | 3841 } |
| 3842 else | |
| 3843 { | |
| 3844 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3845 mouse_ison = FALSE; |
| 7 | 3846 } |
| 3847 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3848 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3849 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3850 #ifdef FEAT_SYSMOUSE |
| 1620 | 3851 else |
| 3852 { | |
| 3853 if (on) | |
| 3854 { | |
| 3855 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
|
3856 mouse_ison = TRUE; |
| 1620 | 3857 } |
| 3858 else | |
| 3859 { | |
| 3860 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3861 mouse_ison = FALSE; |
| 1620 | 3862 } |
| 3863 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3864 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3865 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3866 #ifdef FEAT_MOUSE_JSB |
| 7 | 3867 else |
| 3868 { | |
| 3869 if (on) | |
| 3870 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3871 // 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
|
3872 // L - Enable Left Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3873 // M - Enable Middle Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3874 // R - Enable Right Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3875 // 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
|
3876 // + - 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
|
3877 // Q - Quiet No Ack |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3878 // # - 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
|
3879 // 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
|
3880 // 1 = Windows Arrow |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3881 // 2 = Windows I Beam |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3882 // 3 = Windows Hour Glass |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3883 // 4 = Windows Cross Hair |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3884 // 5 = Windows UP Arrow |
|
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3885 # ifdef JSBTERM_MOUSE_NONADVANCED |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3886 // Disables full feedback of pointer movements |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3887 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
|
3888 # else |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3889 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
|
3890 # endif |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3891 mouse_ison = TRUE; |
| 7 | 3892 } |
| 3893 else | |
| 3894 { | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3895 out_str_nf((char_u *)"\033[0~ZwQ\033\\"); |
|
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3896 mouse_ison = FALSE; |
| 7 | 3897 } |
| 3898 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3899 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3900 #ifdef FEAT_MOUSE_PTERM |
| 7 | 3901 else |
| 3902 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3903 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
| 7 | 3904 if (on) |
| 3905 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3906 else | |
| 3907 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
|
3908 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3909 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3910 #endif |
|
12865
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 |
|
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
|
3913 #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
|
3914 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3915 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3916 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3917 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3918 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3919 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3920 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3921 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3922 #endif |
| 7 | 3923 |
| 3924 /* | |
| 3925 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3926 */ | |
| 3927 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3928 check_mouse_termcode(void) |
| 7 | 3929 { |
| 3930 # ifdef FEAT_MOUSE_XTERM | |
| 3931 if (use_xterm_mouse() | |
| 3145 | 3932 # ifdef FEAT_MOUSE_URXVT |
| 3933 && use_xterm_mouse() != 3 | |
| 3934 # endif | |
| 7 | 3935 # ifdef FEAT_GUI |
| 3936 && !gui.in_use | |
| 3937 # endif | |
| 3938 ) | |
| 3939 { | |
| 3940 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
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diff
changeset
|
3941 ? "\233M" : "\033[M")); |
| 7 | 3942 if (*p_mouse != NUL) |
| 3943 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3944 // 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
|
3945 // activation sequence to the xterm, with(out) drag tracing. |
| 7 | 3946 mch_setmouse(FALSE); |
| 3947 setmouse(); | |
| 3948 } | |
| 3949 } | |
| 3950 else | |
| 3951 del_mouse_termcode(KS_MOUSE); | |
| 3952 # endif | |
| 3953 | |
| 3954 # ifdef FEAT_MOUSE_GPM | |
| 3955 if (!use_xterm_mouse() | |
| 3956 # ifdef FEAT_GUI | |
| 3957 && !gui.in_use | |
| 3958 # endif | |
| 3959 ) | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3960 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
|
3961 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
|
3962 del_mouse_termcode(KS_GPM_MOUSE); |
| 7 | 3963 # endif |
| 3964 | |
| 1620 | 3965 # ifdef FEAT_SYSMOUSE |
| 3966 if (!use_xterm_mouse() | |
| 3967 # ifdef FEAT_GUI | |
| 3968 && !gui.in_use | |
| 3969 # endif | |
| 3970 ) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3971 set_mouse_termcode(KS_MOUSE, (char_u *)"\033MS"); |
| 1620 | 3972 # endif |
| 3973 | |
| 7 | 3974 # ifdef FEAT_MOUSE_JSB |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3975 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
| 7 | 3976 if (!use_xterm_mouse() |
| 3977 # ifdef FEAT_GUI | |
| 3978 && !gui.in_use | |
| 3979 # endif | |
| 3980 ) | |
|
27490
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diff
changeset
|
3981 set_mouse_termcode(KS_JSBTERM_MOUSE, (char_u *)"\033[0~zw"); |
| 7 | 3982 else |
| 3983 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3984 # endif | |
| 3985 | |
| 3986 # ifdef FEAT_MOUSE_NET | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3987 // 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
|
3988 // define it in the GUI or when using an xterm. |
| 7 | 3989 if (!use_xterm_mouse() |
| 3990 # ifdef FEAT_GUI | |
| 3991 && !gui.in_use | |
| 3992 # endif | |
| 3993 ) | |
|
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diff
changeset
|
3994 set_mouse_termcode(KS_NETTERM_MOUSE, (char_u *)"\033}"); |
| 7 | 3995 else |
| 3996 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3997 # endif | |
| 3998 | |
| 3999 # ifdef FEAT_MOUSE_DEC | |
|
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diff
changeset
|
4000 // Conflicts with xterm mouse: "\033[" and "\033[M" |
| 5932 | 4001 if (!use_xterm_mouse() |
| 7 | 4002 # ifdef FEAT_GUI |
| 4003 && !gui.in_use | |
| 4004 # endif | |
| 4005 ) | |
| 180 | 4006 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
|
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diff
changeset
|
4007 ? "\233" : "\033[")); |
| 7 | 4008 else |
| 4009 del_mouse_termcode(KS_DEC_MOUSE); | |
| 4010 # endif | |
| 4011 # ifdef FEAT_MOUSE_PTERM | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
4012 // same conflict as the dec mouse |
| 5932 | 4013 if (!use_xterm_mouse() |
| 7 | 4014 # ifdef FEAT_GUI |
| 4015 && !gui.in_use | |
| 4016 # endif | |
| 4017 ) | |
|
27490
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4018 set_mouse_termcode(KS_PTERM_MOUSE, (char_u *)"\033["); |
| 7 | 4019 else |
| 4020 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 4021 # endif | |
| 3145 | 4022 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 4023 if (use_xterm_mouse() == 3 |
| 3145 | 4024 # ifdef FEAT_GUI |
| 4025 && !gui.in_use | |
| 4026 # endif | |
| 4027 ) | |
| 4028 { | |
| 4029 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
|
4030 ? "\233*M" : "\033[*M")); |
| 3145 | 4031 |
| 4032 if (*p_mouse != NUL) | |
| 4033 { | |
| 4034 mch_setmouse(FALSE); | |
| 4035 setmouse(); | |
| 4036 } | |
| 4037 } | |
| 4038 else | |
| 4039 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 4040 # endif | |
| 3746 | 4041 if (use_xterm_mouse() == 4 |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4042 # ifdef FEAT_GUI |
| 3746 | 4043 && !gui.in_use |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4044 # endif |
| 3746 | 4045 ) |
| 4046 { | |
| 4047 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
|
4048 ? "\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
|
4049 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4050 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
|
4051 ? "\233<*m" : "\033[<*m")); |
| 3746 | 4052 |
| 4053 if (*p_mouse != NUL) | |
| 4054 { | |
| 4055 mch_setmouse(FALSE); | |
| 4056 setmouse(); | |
| 4057 } | |
| 4058 } | |
| 4059 else | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4060 { |
| 3746 | 4061 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
|
4062 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
|
4063 } |
| 7 | 4064 } |
| 4065 | |
| 4066 #ifndef VMS | |
| 4067 | |
| 4068 /* | |
| 4069 * Try to get the current window size: | |
| 4070 * 1. with an ioctl(), most accurate method | |
| 4071 * 2. from the environment variables LINES and COLUMNS | |
| 4072 * 3. from the termcap | |
| 4073 * 4. keep using the old values | |
| 4074 * Return OK when size could be determined, FAIL otherwise. | |
| 4075 */ | |
| 4076 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4077 mch_get_shellsize(void) |
| 7 | 4078 { |
| 4079 long rows = 0; | |
| 4080 long columns = 0; | |
| 4081 char_u *p; | |
| 4082 | |
| 4083 /* | |
| 4084 * 1. try using an ioctl. It is the most accurate method. | |
| 4085 * | |
| 4086 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 4087 * TIOCGSIZE but don't have a struct ttysize. | |
| 4088 */ | |
| 4089 # ifdef TIOCGWINSZ | |
| 4090 { | |
| 4091 struct winsize ws; | |
| 4092 int fd = 1; | |
| 4093 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4094 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4095 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4096 fd = read_cmd_fd; | |
| 4097 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4098 { | |
| 4099 columns = ws.ws_col; | |
| 4100 rows = ws.ws_row; | |
| 4101 } | |
| 4102 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4103 # else // TIOCGWINSZ |
| 7 | 4104 # ifdef TIOCGSIZE |
| 4105 { | |
| 4106 struct ttysize ts; | |
| 4107 int fd = 1; | |
| 4108 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4109 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4110 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4111 fd = read_cmd_fd; | |
| 4112 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4113 { | |
| 4114 columns = ts.ts_cols; | |
| 4115 rows = ts.ts_lines; | |
| 4116 } | |
| 4117 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4118 # endif // TIOCGSIZE |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4119 # endif // TIOCGWINSZ |
| 7 | 4120 |
| 4121 /* | |
| 4122 * 2. get size from environment | |
| 164 | 4123 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4124 * the ioctl() values! | |
| 7 | 4125 */ |
| 164 | 4126 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4127 { |
| 4128 if ((p = (char_u *)getenv("LINES"))) | |
| 4129 rows = atoi((char *)p); | |
| 4130 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4131 columns = atoi((char *)p); | |
| 4132 } | |
| 4133 | |
| 4134 #ifdef HAVE_TGETENT | |
| 4135 /* | |
| 4136 * 3. try reading "co" and "li" entries from termcap | |
| 4137 */ | |
| 4138 if (columns == 0 || rows == 0) | |
| 4139 getlinecol(&columns, &rows); | |
| 4140 #endif | |
| 4141 | |
| 4142 /* | |
| 4143 * 4. If everything fails, use the old values | |
| 4144 */ | |
| 4145 if (columns <= 0 || rows <= 0) | |
| 4146 return FAIL; | |
| 4147 | |
| 4148 Rows = rows; | |
| 4149 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4150 limit_screen_size(); |
| 7 | 4151 return OK; |
| 4152 } | |
| 4153 | |
|
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
|
4154 #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
|
4155 /* |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4156 * 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
|
4157 */ |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4158 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
|
4159 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
|
4160 { |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4161 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4162 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4163 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4164 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
|
4165 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
|
4166 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4167 # if defined(TIOCSWINSZ) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4168 struct winsize ws; |
|
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 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
|
4171 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
|
4172 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
|
4173 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
|
4174 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
|
4175 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
|
4176 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
|
4177 # elif defined(TIOCSSIZE) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4178 struct ttysize ts; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4179 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4180 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
|
4181 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
|
4182 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
|
4183 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
|
4184 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
|
4185 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4186 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
|
4187 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4188 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4189 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
|
4190 } |
|
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4191 #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
|
4192 |
| 7 | 4193 /* |
| 4194 * Try to set the window size to Rows and Columns. | |
| 4195 */ | |
| 4196 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4197 mch_set_shellsize(void) |
| 7 | 4198 { |
| 4199 if (*T_CWS) | |
| 4200 { | |
| 4201 /* | |
| 4202 * NOTE: if you get an error here that term_set_winsize() is | |
| 4203 * undefined, check the output of configure. It could probably not | |
| 4204 * find a ncurses, termcap or termlib library. | |
| 4205 */ | |
| 4206 term_set_winsize((int)Rows, (int)Columns); | |
| 4207 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4208 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
|
4209 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4210 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4211 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4212 #endif // VMS |
| 7 | 4213 |
| 4214 /* | |
| 4215 * Rows and/or Columns has changed. | |
| 4216 */ | |
| 4217 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4218 mch_new_shellsize(void) |
| 7 | 4219 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4220 // Nothing to do. |
| 7 | 4221 } |
| 4222 | |
| 3048 | 4223 /* |
| 4224 * Wait for process "child" to end. | |
| 4225 * Return "child" if it exited properly, <= 0 on error. | |
| 4226 */ | |
| 4227 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4228 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4229 { |
| 4230 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4231 long delay_msec = 1; |
| 3048 | 4232 |
| 4233 while (wait_pid != child) | |
| 4234 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4235 // 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
|
4236 // 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
|
4237 // 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
|
4238 // they might call system(). |
| 3470 | 4239 # ifdef __NeXT__ |
| 3048 | 4240 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4241 # else |
| 3048 | 4242 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4243 # endif |
| 3048 | 4244 if (wait_pid == 0) |
| 4245 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4246 // 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
|
4247 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
|
4248 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4249 delay_msec = 10; |
| 3048 | 4250 continue; |
| 4251 } | |
| 4252 if (wait_pid <= 0 | |
| 4253 # ifdef ECHILD | |
| 4254 && errno == ECHILD | |
| 4255 # endif | |
| 4256 ) | |
| 4257 break; | |
| 4258 } | |
| 4259 return wait_pid; | |
| 4260 } | |
| 4261 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4262 #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
|
4263 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4264 * 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
|
4265 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4266 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
|
4267 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
|
4268 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
|
4269 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
|
4270 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
|
4271 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4272 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4273 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4274 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4275 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4276 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4277 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
|
4278 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4279 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
|
4280 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
|
4281 # 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
|
4282 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
|
4283 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4284 # 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
|
4285 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
|
4286 # 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
|
4287 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4288 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4289 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4290 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4291 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4292 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
|
4293 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4294 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
|
4295 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4296 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
|
4297 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
|
4298 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
|
4299 # 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
|
4300 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
|
4301 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4302 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
|
4303 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
|
4304 } |
|
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
|
4305 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4306 # 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
|
4307 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
|
4308 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4309 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4310 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4311 * 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
|
4312 * 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
|
4313 * 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
|
4314 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4315 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
|
4316 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4317 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
|
4318 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4319 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
|
4320 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4321 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
|
4322 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4323 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
|
4324 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
|
4325 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
|
4326 # 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
|
4327 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
|
4328 { |
|
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
|
4329 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
|
4330 "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
|
4331 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
|
4332 } |
|
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 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4334 # 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
|
4335 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
|
4336 "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
|
4337 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
|
4338 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4339 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4340 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4341 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4342 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
|
4343 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
|
4344 { |
|
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
|
4345 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
|
4346 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4347 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4348 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4349 #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
|
4350 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4351 * 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
|
4352 * 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
|
4353 * 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
|
4354 * 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
|
4355 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4356 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
|
4357 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
|
4358 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4359 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4360 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4361 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
|
4362 *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
|
4363 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
|
4364 *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
|
4365 |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4366 *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
|
4367 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
|
4368 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4369 // 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
|
4370 // 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
|
4371 // 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
|
4372 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4373 *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
|
4374 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4375 *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
|
4376 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4377 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
|
4378 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4379 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
|
4380 *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
|
4381 } |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4382 else |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4383 { |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4384 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
|
4385 *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
|
4386 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
|
4387 *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
|
4388 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4389 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4390 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4391 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4392 |
|
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
|
4393 /* |
|
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 * 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
|
4395 */ |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4396 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
|
4397 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
|
4398 { |
|
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 # 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
|
4400 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
|
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 # 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
|
4403 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
|
4404 # 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
|
4405 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
|
4406 # 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
|
4407 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
|
4408 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
|
4409 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4410 # 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
|
4411 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4412 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4413 #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
|
4414 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4415 /* |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4416 * 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
|
4417 * 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
|
4418 * 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
|
4419 */ |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4420 int |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4421 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
|
4422 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
|
4423 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
|
4424 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
|
4425 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
|
4426 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4427 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
|
4428 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
|
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 *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
|
4431 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
|
4432 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
|
4433 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4434 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
|
4435 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
|
4436 *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
|
4437 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4438 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
|
4439 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4440 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
|
4441 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
|
4442 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4443 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
|
4444 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
|
4445 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4446 // 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
|
4447 // 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
|
4448 *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
|
4449 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
|
4450 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
|
4451 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
|
4452 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
|
4453 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
|
4454 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4455 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
|
4456 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
|
4457 *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
|
4458 *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
|
4459 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
|
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 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4462 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
|
4463 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4464 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
|
4465 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
|
4466 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4467 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4468 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4469 #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
|
4470 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4471 * 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
|
4472 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4473 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
|
4474 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
|
4475 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4476 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
|
4477 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4478 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
|
4479 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
|
4480 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
|
4481 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
|
4482 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
|
4483 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
|
4484 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
|
4485 aco_save_T aco; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4486 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
|
4487 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4488 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
|
4489 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
|
4490 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4491 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
|
4492 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
|
4493 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
|
4494 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
|
4495 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
|
4496 |
|
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
|
4497 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
|
4498 ++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
|
4499 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4500 // 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
|
4501 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
|
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 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
|
4504 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
|
4505 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4506 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
|
4507 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4508 // 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
|
4509 // 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
|
4510 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
|
4511 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
|
4512 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4513 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4514 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
|
4515 } |
|
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
|
4516 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
|
4517 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
|
4518 |
|
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
|
4519 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
|
4520 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4521 // 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
|
4522 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
|
4523 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4524 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
|
4525 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
|
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 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4528 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
|
4529 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
|
4530 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
|
4531 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
|
4532 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4533 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4534 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4535 #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
|
4536 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4537 * 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
|
4538 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4539 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
|
4540 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4541 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4542 int options) // SHELL_*, see vim.h |
| 7 | 4543 { |
| 4544 #ifdef VMS | |
| 4545 char *ifn = NULL; | |
| 4546 char *ofn = NULL; | |
| 4547 #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
|
4548 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
|
4549 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
|
4550 int x; |
| 7 | 4551 |
| 4552 out_flush(); | |
| 4553 | |
| 4554 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4555 settmode(TMODE_COOK); // set to normal mode |
| 7 | 4556 |
| 2586 | 4557 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4558 save_clipboard(); |
| 2586 | 4559 loose_clipboard(); |
| 4560 # endif | |
| 4561 | |
| 7 | 4562 if (cmd == NULL) |
| 4563 x = system((char *)p_sh); | |
| 4564 else | |
| 4565 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4566 # ifdef VMS |
| 7 | 4567 if (ofn = strchr((char *)cmd, '>')) |
| 4568 *ofn++ = '\0'; | |
| 4569 if (ifn = strchr((char *)cmd, '<')) | |
| 4570 { | |
| 4571 char *p; | |
| 4572 | |
| 4573 *ifn++ = '\0'; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4574 p = strchr(ifn,' '); // chop off any trailing spaces |
| 7 | 4575 if (p) |
| 4576 *p = '\0'; | |
| 4577 } | |
| 4578 if (ofn) | |
| 4579 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4580 else | |
| 4581 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4582 # else |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4583 newcmd = alloc(STRLEN(p_sh) |
| 7 | 4584 + (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
|
4585 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
| 7 | 4586 if (newcmd == NULL) |
| 4587 x = 0; | |
| 4588 else | |
| 4589 { | |
| 4590 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4591 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4592 (char *)p_shcf, | |
| 4593 (char *)cmd); | |
| 4594 x = system((char *)newcmd); | |
| 4595 vim_free(newcmd); | |
| 4596 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4597 # endif |
| 7 | 4598 } |
| 4599 # ifdef VMS | |
| 4600 x = vms_sys_status(x); | |
| 4601 # endif | |
| 4602 if (emsg_silent) | |
| 4603 ; | |
| 4604 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
|
4605 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4606 else if (x && !(options & SHELL_SILENT)) |
| 4607 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4608 msg_puts(_("\nshell returned ")); |
| 7 | 4609 msg_outnum((long)x); |
| 4610 msg_putchar('\n'); | |
| 4611 } | |
| 4612 | |
| 4613 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
|
4614 { |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4615 // 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
|
4616 cur_tmode = TMODE_UNKNOWN; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4617 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
|
4618 } |
| 7 | 4619 resettitle(); |
| 4209 | 4620 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4621 restore_clipboard(); | |
| 4622 # endif | |
| 7 | 4623 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
|
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 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4626 #else // USE_SYSTEM |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4627 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4628 # 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
|
4629 // 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
|
4630 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
| 7 | 4631 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4632 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4633 * 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
|
4634 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4635 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
|
4636 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
|
4637 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4638 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
|
4639 { |
|
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
|
4640 tmode_T tmode = cur_tmode; |
| 7 | 4641 pid_t pid; |
| 167 | 4642 pid_t wpid = 0; |
| 7 | 4643 pid_t wait_pid = 0; |
| 4644 # ifdef HAVE_UNION_WAIT | |
| 4645 union wait status; | |
| 4646 # else | |
| 4647 int status = -1; | |
| 4648 # endif | |
| 4649 int retval = -1; | |
| 4650 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
|
4651 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
|
4652 char_u *tofree2 = NULL; |
| 7 | 4653 int i; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4654 int pty_master_fd = -1; // for pty's |
| 7 | 4655 # ifdef FEAT_GUI |
| 4656 int pty_slave_fd = -1; | |
| 167 | 4657 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4658 int fd_toshell[2]; // for pipes |
| 7 | 4659 int fd_fromshell[2]; |
| 4660 int pipe_error = FALSE; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4661 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
| 7 | 4662 |
| 4663 out_flush(); | |
| 4664 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4665 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
|
4666 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
|
4667 // 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
|
4668 cur_tmode = TMODE_UNKNOWN; |
| 7 | 4669 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4670 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
|
4671 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4672 |
| 167 | 4673 /* |
| 4674 * For the GUI, when writing the output into the buffer and when reading | |
| 4675 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4676 * of the executed command into the Vim window. Or use a pipe. | |
| 4677 */ | |
| 4678 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4679 # ifdef FEAT_GUI |
| 167 | 4680 || (gui.in_use && show_shell_mess) |
| 4681 # endif | |
| 4682 ) | |
| 7 | 4683 { |
| 167 | 4684 # ifdef FEAT_GUI |
| 7 | 4685 /* |
| 4686 * Try to open a master pty. | |
| 4687 * If this works, open the slave pty. | |
| 4688 * If the slave can't be opened, close the master pty. | |
| 4689 */ | |
| 167 | 4690 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
|
4691 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
| 7 | 4692 /* |
| 4693 * If not opening a pty or it didn't work, try using pipes. | |
| 4694 */ | |
| 4695 if (pty_master_fd < 0) | |
| 167 | 4696 # endif |
| 7 | 4697 { |
| 4698 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
|
4699 if (!pipe_error) // pipe create OK |
| 7 | 4700 { |
| 4701 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
|
4702 if (pipe_error) // pipe create failed |
| 7 | 4703 { |
| 4704 close(fd_toshell[0]); | |
| 4705 close(fd_toshell[1]); | |
| 4706 } | |
| 4707 } | |
| 4708 if (pipe_error) | |
| 4709 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4710 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4711 out_flush(); |
| 4712 } | |
| 4713 } | |
| 4714 } | |
| 4715 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4716 if (!pipe_error) // pty or pipe opened or not used |
| 7 | 4717 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4718 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4719 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4720 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
|
4721 if (pid == -1) |
| 7 | 4722 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4723 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4724 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4725 msg_puts(_("\nCannot fork\n")); |
| 167 | 4726 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4727 # ifdef FEAT_GUI |
| 167 | 4728 || (gui.in_use && show_shell_mess) |
| 4729 # endif | |
| 4730 ) | |
| 7 | 4731 { |
| 167 | 4732 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4733 if (pty_master_fd >= 0) // close the pseudo tty |
| 7 | 4734 { |
| 4735 close(pty_master_fd); | |
| 4736 close(pty_slave_fd); | |
| 4737 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4738 else // close the pipes |
| 167 | 4739 # endif |
| 7 | 4740 { |
| 4741 close(fd_toshell[0]); | |
| 4742 close(fd_toshell[1]); | |
| 4743 close(fd_fromshell[0]); | |
| 4744 close(fd_fromshell[1]); | |
| 4745 } | |
| 4746 } | |
| 4747 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4748 else if (pid == 0) // child |
| 7 | 4749 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4750 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4751 UNBLOCK_SIGNALS(&curset); |
| 7 | 4752 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4753 # 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
|
4754 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
|
4755 { |
|
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4756 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
|
4757 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
|
4758 } |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4759 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4760 |
| 7 | 4761 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4762 { | |
| 4763 int fd; | |
| 4764 | |
| 4765 /* | |
| 4766 * Don't want to show any message from the shell. Can't just | |
| 4767 * close stdout and stderr though, because some systems will | |
| 4768 * break if you try to write to them after that, so we must | |
| 4769 * use dup() to replace them with something else -- webb | |
| 4770 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4771 * waiting for input. | |
| 4772 */ | |
| 4773 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4774 fclose(stdin); | |
| 4775 fclose(stdout); | |
| 4776 fclose(stderr); | |
| 4777 | |
| 4778 /* | |
| 4779 * If any of these open()'s and dup()'s fail, we just continue | |
| 4780 * anyway. It's not fatal, and on most systems it will make | |
| 4781 * no difference at all. On a few it will cause the execvp() | |
| 4782 * to exit with a non-zero status even when the completion | |
| 4783 * could be done, which is nothing too serious. If the open() | |
| 4784 * or dup() failed we'd just do the same thing ourselves | |
| 4785 * anyway -- webb | |
| 4786 */ | |
| 4787 if (fd >= 0) | |
| 4788 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4789 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
|
4790 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
|
4791 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
|
4792 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4793 // Don't need this now that we've duplicated it |
| 7 | 4794 close(fd); |
| 4795 } | |
| 4796 } | |
| 167 | 4797 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4798 # ifdef FEAT_GUI |
| 167 | 4799 || gui.in_use |
| 4800 # endif | |
| 4801 ) | |
| 7 | 4802 { |
| 4803 | |
| 167 | 4804 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4805 // 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
|
4806 // 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
|
4807 // because stdin is not a tty, we would lose /dev/tty. |
| 602 | 4808 if (p_stmp) |
| 1799 | 4809 { |
| 602 | 4810 (void)setsid(); |
| 1799 | 4811 # if defined(SIGHUP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4812 // 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
|
4813 // 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
|
4814 // 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
|
4815 // to avoid that. (suggested by Simon Schubert) |
| 1799 | 4816 signal(SIGHUP, SIG_IGN); |
| 4817 # endif | |
| 4818 } | |
| 167 | 4819 # endif |
| 4820 # ifdef FEAT_GUI | |
| 602 | 4821 if (pty_slave_fd >= 0) |
| 4822 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4823 // push stream discipline modules |
| 602 | 4824 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
|
4825 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
|
4826 # ifdef TIOCSCTTY |
|
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4827 // 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
|
4828 // unless run by root) |
|
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4829 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
|
4830 # endif |
| 602 | 4831 } |
| 167 | 4832 # 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
|
4833 set_default_child_environment(FALSE); |
| 167 | 4834 |
| 557 | 4835 /* |
| 4836 * stderr is only redirected when using the GUI, so that a | |
| 4837 * program like gpg can still access the terminal to get a | |
| 4838 * passphrase using stderr. | |
| 4839 */ | |
| 167 | 4840 # ifdef FEAT_GUI |
| 7 | 4841 if (pty_master_fd >= 0) |
| 4842 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4843 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
|
4844 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4845 // set up stdin/stdout/stderr for the child |
| 7 | 4846 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
|
4847 vim_ignored = dup(pty_slave_fd); |
| 7 | 4848 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
|
4849 vim_ignored = dup(pty_slave_fd); |
| 557 | 4850 if (gui.in_use) |
| 4851 { | |
| 4852 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
|
4853 vim_ignored = dup(pty_slave_fd); |
| 557 | 4854 } |
| 7 | 4855 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4856 close(pty_slave_fd); // has been dupped, close it now |
| 7 | 4857 } |
| 4858 else | |
| 167 | 4859 # endif |
| 7 | 4860 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4861 // set up stdin for the child |
| 7 | 4862 close(fd_toshell[1]); |
| 4863 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
|
4864 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4865 close(fd_toshell[0]); |
| 4866 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4867 // set up stdout for the child |
| 7 | 4868 close(fd_fromshell[0]); |
| 4869 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
|
4870 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4871 close(fd_fromshell[1]); |
| 4872 | |
| 557 | 4873 # ifdef FEAT_GUI |
| 4874 if (gui.in_use) | |
| 4875 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4876 // set up stderr for the child |
| 557 | 4877 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
|
4878 vim_ignored = dup(1); |
| 557 | 4879 } |
| 4880 # endif | |
| 7 | 4881 } |
| 4882 } | |
| 167 | 4883 |
| 7 | 4884 /* |
| 4885 * There is no type cast for the argv, because the type may be | |
| 4886 * different on different machines. This may cause a warning | |
| 4887 * message with strict compilers, don't worry about it. | |
| 4888 * Call _exit() instead of exit() to avoid closing the connection | |
| 4889 * to the X server (esp. with GTK, which uses atexit()). | |
| 4890 */ | |
| 4891 execvp(argv[0], argv); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4892 _exit(EXEC_FAILED); // exec failed, return failure code |
| 7 | 4893 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4894 else // parent |
| 7 | 4895 { |
| 4896 /* | |
| 4897 * While child is running, ignore terminating signals. | |
| 167 | 4898 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4899 */ |
| 4900 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4901 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4902 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4903 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4904 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4905 # endif |
| 7 | 4906 /* |
| 4907 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4908 * This is also used to pipe stdin/stdout to/from the external |
| 4909 * command. | |
| 7 | 4910 */ |
| 167 | 4911 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4912 # ifdef FEAT_GUI | |
| 4913 || (gui.in_use && show_shell_mess) | |
| 4914 # endif | |
| 4915 ) | |
| 7 | 4916 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4917 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
| 7 | 4918 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
|
4919 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
|
4920 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
|
4921 int ta_len = 0; // valid bytes in ta_buf[] |
| 7 | 4922 int len; |
| 4923 int p_more_save; | |
| 4924 int old_State; | |
| 4925 int c; | |
| 4926 int toshell_fd; | |
| 4927 int fromshell_fd; | |
| 167 | 4928 garray_T ga; |
| 4929 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4930 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4931 elapsed_T start_tv; |
| 1823 | 4932 # endif |
| 167 | 4933 |
| 4934 # ifdef FEAT_GUI | |
| 7 | 4935 if (pty_master_fd >= 0) |
| 4936 { | |
| 4937 fromshell_fd = pty_master_fd; | |
| 4938 toshell_fd = dup(pty_master_fd); | |
| 4939 } | |
| 4940 else | |
| 167 | 4941 # endif |
| 7 | 4942 { |
| 4943 close(fd_toshell[0]); | |
| 4944 close(fd_fromshell[1]); | |
| 4945 toshell_fd = fd_toshell[1]; | |
| 4946 fromshell_fd = fd_fromshell[0]; | |
| 4947 } | |
| 4948 | |
| 4949 /* | |
| 4950 * Write to the child if there are typed characters. | |
| 4951 * Read from the child if there are characters available. | |
| 4952 * Repeat the reading a few times if more characters are | |
| 4953 * available. Need to check for typed keys now and then, but | |
| 4954 * not too often (delays when no chars are available). | |
| 4955 * This loop is quit if no characters can be read from the pty | |
| 4956 * (WaitForChar detected special condition), or there are no | |
| 4957 * characters available and the child has exited. | |
| 4958 * Only check if the child has exited when there is no more | |
| 4959 * output. The child may exit before all the output has | |
| 4960 * been printed. | |
| 4961 * | |
| 4962 * Currently this busy loops! | |
| 4963 * This can probably dead-lock when the write blocks! | |
| 4964 */ | |
| 4965 p_more_save = p_more; | |
| 4966 p_more = FALSE; | |
| 4967 old_State = State; | |
|
28773
d770568e6c98
patch 8.2.4911: the mode #defines are not clearly named
Bram Moolenaar <Bram@vim.org>
parents:
28435
diff
changeset
|
4968 State = MODE_EXTERNCMD; // don't redraw at window resize |
| 7 | 4969 |
| 602 | 4970 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4971 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4972 // 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
|
4973 // external program. |
| 167 | 4974 if ((wpid = fork()) == -1) |
| 4975 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4976 msg_puts(_("\nCannot fork\n")); |
| 167 | 4977 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4978 else if (wpid == 0) // child |
| 167 | 4979 { |
| 4980 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4981 int written = 0; | |
| 944 | 4982 char_u *lp = ml_get(lnum); |
| 167 | 4983 size_t l; |
| 4984 | |
| 177 | 4985 close(fromshell_fd); |
| 167 | 4986 for (;;) |
| 4987 { | |
| 944 | 4988 l = STRLEN(lp + written); |
| 167 | 4989 if (l == 0) |
| 4990 len = 0; | |
| 944 | 4991 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
|
4992 // NL -> NUL translation |
| 167 | 4993 len = write(toshell_fd, "", (size_t)1); |
| 4994 else | |
| 4995 { | |
| 3263 | 4996 char_u *s = vim_strchr(lp + written, NL); |
| 4997 | |
| 944 | 4998 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 4999 s == NULL ? l |
| 5000 : (size_t)(s - (lp + written))); | |
| 167 | 5001 } |
| 1877 | 5002 if (len == (int)l) |
| 167 | 5003 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5004 // 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
|
5005 // should not have one. |
| 167 | 5006 if (lnum != curbuf->b_op_end.lnum |
| 6933 | 5007 || (!curbuf->b_p_bin |
| 5008 && curbuf->b_p_fixeol) | |
| 2707 | 5009 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 5010 && (lnum != |
| 5011 curbuf->b_ml.ml_line_count | |
| 5012 || 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
|
5013 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 5014 (size_t)1); |
| 167 | 5015 ++lnum; |
| 5016 if (lnum > curbuf->b_op_end.lnum) | |
| 5017 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5018 // finished all the lines, close pipe |
| 167 | 5019 close(toshell_fd); |
| 5020 toshell_fd = -1; | |
| 5021 break; | |
| 5022 } | |
| 944 | 5023 lp = ml_get(lnum); |
| 167 | 5024 written = 0; |
| 5025 } | |
| 5026 else if (len > 0) | |
| 5027 written += len; | |
| 5028 } | |
| 5029 _exit(0); | |
| 5030 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5031 else // parent |
| 167 | 5032 { |
| 5033 close(toshell_fd); | |
| 5034 toshell_fd = -1; | |
| 5035 } | |
| 5036 } | |
| 5037 | |
| 5038 if (options & SHELL_READ) | |
| 5039 ga_init2(&ga, 1, BUFLEN); | |
| 5040 | |
| 5041 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5042 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5043 ELAPSED_INIT(start_tv); |
| 1823 | 5044 # endif |
| 7 | 5045 for (;;) |
| 5046 { | |
| 5047 /* | |
| 5048 * Check if keys have been typed, write them to the child | |
| 592 | 5049 * if there are any. |
| 5050 * Don't do this if we are expanding wild cards (would eat | |
| 5051 * typeahead). | |
| 5052 * Don't do this when filtering and terminal is in cooked | |
| 5053 * mode, the shell command will handle the I/O. Avoids | |
| 5054 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 5055 * Don't get characters when the child has already |
| 5056 * finished (wait_pid == 0). | |
| 167 | 5057 * Don't read characters unless we didn't get output for a |
| 1823 | 5058 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 5059 * typeahead. | |
| 7 | 5060 */ |
| 5061 len = 0; | |
| 5062 if (!(options & SHELL_EXPAND) | |
| 592 | 5063 && ((options & |
| 5064 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 5065 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 5066 # ifdef FEAT_GUI |
| 592 | 5067 || gui.in_use |
| 1823 | 5068 # endif |
| 592 | 5069 ) |
| 602 | 5070 && wait_pid == 0 |
| 1823 | 5071 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 5072 { |
| 1823 | 5073 if (ta_len == 0) |
| 5074 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5075 // 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
|
5076 // Reset the counter and timer. |
| 1823 | 5077 noread_cnt = 0; |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5078 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5079 ELAPSED_INIT(start_tv); |
| 1823 | 5080 # endif |
| 5081 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 5082 } | |
| 5083 if (ta_len > 0 || len > 0) | |
| 5084 { | |
| 7 | 5085 /* |
| 5086 * For pipes: | |
| 5087 * Check for CTRL-C: send interrupt signal to child. | |
| 5088 * Check for CTRL-D: EOF, close pipe to child. | |
| 5089 */ | |
| 5090 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 5091 { | |
| 5092 /* | |
| 5093 * Send SIGINT to the child's group or all | |
| 5094 * processes in our group. | |
| 5095 */ | |
|
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
|
5096 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
|
5097 |
| 7 | 5098 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5099 && ta_buf[ta_len] == Ctrl_D) | |
| 5100 { | |
| 5101 close(toshell_fd); | |
| 5102 toshell_fd = -1; | |
| 5103 } | |
| 5104 } | |
| 5105 | |
|
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5106 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
| 7 | 5107 |
| 5108 /* | |
| 5109 * For pipes: echo the typed characters. | |
| 5110 * For a pty this does not seem to work. | |
| 5111 */ | |
| 5112 if (pty_master_fd < 0) | |
| 5113 { | |
| 5114 for (i = ta_len; i < ta_len + len; ++i) | |
| 5115 { | |
| 5116 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5117 msg_putchar(ta_buf[i]); | |
| 5118 else if (has_mbyte) | |
| 5119 { | |
| 474 | 5120 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5121 |
| 5122 msg_outtrans_len(ta_buf + i, l); | |
| 5123 i += l - 1; | |
| 5124 } | |
| 5125 else | |
| 5126 msg_outtrans_len(ta_buf + i, 1); | |
| 5127 } | |
| 5128 windgoto(msg_row, msg_col); | |
| 5129 out_flush(); | |
| 5130 } | |
| 5131 | |
| 5132 ta_len += len; | |
| 5133 | |
| 5134 /* | |
| 5135 * Write the characters to the child, unless EOF has | |
| 5136 * been typed for pipes. Write one character at a | |
| 1698 | 5137 * time, to avoid losing too much typeahead. |
| 167 | 5138 * When writing buffer lines, drop the typed |
| 5139 * characters (only check for CTRL-C). | |
| 7 | 5140 */ |
| 167 | 5141 if (options & SHELL_WRITE) |
| 5142 ta_len = 0; | |
| 5143 else if (toshell_fd >= 0) | |
| 7 | 5144 { |
| 5145 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5146 if (len > 0) | |
| 5147 { | |
| 5148 ta_len -= len; | |
| 5149 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5150 } | |
| 5151 } | |
| 1823 | 5152 } |
| 7 | 5153 } |
| 5154 | |
| 167 | 5155 if (got_int) |
| 5156 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5157 // 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
|
5158 // ourselves |
| 167 | 5159 # ifdef HAVE_SETSID |
| 5160 kill(-pid, SIGINT); | |
| 5161 # else | |
| 5162 kill(0, SIGINT); | |
| 5163 # endif | |
| 5164 if (wpid > 0) | |
| 5165 kill(wpid, SIGINT); | |
| 5166 got_int = FALSE; | |
| 5167 } | |
| 5168 | |
| 7 | 5169 /* |
| 5170 * Check if the child has any characters to be printed. | |
| 5171 * Read them and write them to our window. Repeat this as | |
| 5172 * long as there is something to do, avoid the 10ms wait | |
| 5173 * for mch_inchar(), or sending typeahead characters to | |
| 5174 * the external process. | |
| 5175 * TODO: This should handle escape sequences, compatible | |
| 5176 * to some terminal (vt52?). | |
| 5177 */ | |
| 167 | 5178 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5179 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5180 { |
| 2664 | 5181 len = read_eintr(fromshell_fd, buffer |
| 7 | 5182 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 5183 ); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5184 if (len <= 0) // end of file or error |
| 7 | 5185 goto finished; |
| 167 | 5186 |
| 5187 noread_cnt = 0; | |
| 5188 if (options & SHELL_READ) | |
| 5189 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5190 // 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
|
5191 // lines to the current buffer. |
| 167 | 5192 for (i = 0; i < len; ++i) |
| 5193 { | |
| 5194 if (buffer[i] == NL) | |
| 5195 append_ga_line(&ga); | |
| 5196 else if (buffer[i] == NUL) | |
| 5197 ga_append(&ga, NL); | |
| 5198 else | |
| 5199 ga_append(&ga, buffer[i]); | |
| 5200 } | |
| 5201 } | |
| 5202 else if (has_mbyte) | |
| 7 | 5203 { |
| 5204 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5205 char_u *p; |
| 7 | 5206 |
| 167 | 5207 len += buffer_off; |
| 5208 buffer[len] = NUL; | |
| 5209 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5210 // 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
|
5211 // 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
|
5212 // round. |
| 7 | 5213 for (p = buffer; p < buffer + len; p += l) |
| 5214 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5215 l = MB_CPTR2LEN(p); |
| 7 | 5216 if (l == 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5217 l = 1; // NUL byte? |
| 7 | 5218 else if (MB_BYTE2LEN(*p) != l) |
| 5219 break; | |
| 5220 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5221 if (p == buffer) // no complete character |
| 7 | 5222 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5223 // avoid getting stuck at an illegal byte |
| 7 | 5224 if (len >= 12) |
| 5225 ++p; | |
| 5226 else | |
| 5227 { | |
| 5228 buffer_off = len; | |
| 5229 continue; | |
| 5230 } | |
| 5231 } | |
| 5232 c = *p; | |
| 5233 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5234 msg_puts((char *)buffer); |
| 7 | 5235 if (p < buffer + len) |
| 5236 { | |
| 5237 *p = c; | |
| 5238 buffer_off = (buffer + len) - p; | |
| 5239 mch_memmove(buffer, p, buffer_off); | |
| 5240 continue; | |
| 5241 } | |
| 5242 buffer_off = 0; | |
| 5243 } | |
| 5244 else | |
| 5245 { | |
| 5246 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5247 msg_puts((char *)buffer); |
| 7 | 5248 } |
| 5249 | |
| 5250 windgoto(msg_row, msg_col); | |
| 5251 cursor_on(); | |
| 5252 out_flush(); | |
| 5253 if (got_int) | |
| 5254 break; | |
| 1823 | 5255 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5256 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5257 if (wait_pid == 0) |
| 1823 | 5258 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5259 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5260 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5261 // 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
|
5262 // 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
|
5263 // break out too often to avoid losing typeahead. |
| 1823 | 5264 if (msec > 2000) |
| 5265 { | |
| 5266 noread_cnt = 5; | |
| 5267 break; | |
| 5268 } | |
| 5269 } | |
| 5270 # endif | |
| 7 | 5271 } |
| 5272 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5273 // 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
|
5274 // 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
|
5275 // buffered. |
| 602 | 5276 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5277 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5278 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5279 continue; |
| 602 | 5280 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5281 } |
| 602 | 5282 |
| 7 | 5283 /* |
| 5284 * Check if the child still exists, before checking for | |
| 1698 | 5285 * typed characters (otherwise we would lose typeahead). |
| 7 | 5286 */ |
| 167 | 5287 # ifdef __NeXT__ |
| 3048 | 5288 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5289 # else |
| 7 | 5290 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5291 # endif |
| 7 | 5292 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5293 || (wait_pid == pid && WIFEXITED(status))) | |
| 5294 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5295 // 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
|
5296 // 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
|
5297 // 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
|
5298 // then we'll break the loop at the "break" above. |
| 7 | 5299 wait_pid = pid; |
| 5300 } | |
| 602 | 5301 else |
| 5302 wait_pid = 0; | |
| 4230 | 5303 |
| 4248 | 5304 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5305 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5306 clip_update(); |
| 5307 # endif | |
| 7 | 5308 } |
| 5309 finished: | |
| 5310 p_more = p_more_save; | |
| 167 | 5311 if (options & SHELL_READ) |
| 5312 { | |
| 5313 if (ga.ga_len > 0) | |
| 5314 { | |
| 5315 append_ga_line(&ga); | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5316 // remember that the NL was missing |
| 2707 | 5317 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5318 } |
| 5319 else | |
| 2707 | 5320 curbuf->b_no_eol_lnum = 0; |
| 167 | 5321 ga_clear(&ga); |
| 5322 } | |
| 5323 | |
| 7 | 5324 /* |
| 5325 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5326 */ | |
| 5327 if (ta_len) | |
| 5328 ui_inchar_undo(ta_buf, ta_len); | |
| 5329 State = old_State; | |
| 5330 if (toshell_fd >= 0) | |
| 5331 close(toshell_fd); | |
| 5332 close(fromshell_fd); | |
| 5333 } | |
| 4248 | 5334 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5335 else |
| 5336 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5337 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5338 |
|
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5339 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
|
5340 // 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
|
5341 // 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
|
5342 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
|
5343 |
| 4230 | 5344 /* |
| 5345 * Similar to the loop above, but only handle X events, no | |
| 5346 * I/O. | |
| 5347 */ | |
| 5348 for (;;) | |
| 5349 { | |
| 5350 if (got_int) | |
| 5351 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5352 // 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
|
5353 // ourselves |
| 4230 | 5354 # ifdef HAVE_SETSID |
| 5355 kill(-pid, SIGINT); | |
| 5356 # else | |
| 5357 kill(0, SIGINT); | |
| 5358 # endif | |
| 5359 got_int = FALSE; | |
| 5360 } | |
| 5361 # ifdef __NeXT__ | |
| 5362 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5363 # else | |
| 5364 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5365 # endif | |
| 5366 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5367 || (wait_pid == pid && WIFEXITED(status))) | |
| 5368 { | |
| 5369 wait_pid = pid; | |
| 5370 break; | |
| 5371 } | |
| 5372 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5373 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5374 clip_update(); |
| 5375 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5376 // 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
|
5377 // 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
|
5378 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
|
5379 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
|
5380 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5381 delay_msec = 10; |
| 4230 | 5382 } |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5383 |
|
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5384 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
|
5385 // 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
|
5386 out_str(T_CTI); |
| 4230 | 5387 } |
| 5388 # endif | |
| 7 | 5389 |
| 5390 /* | |
| 5391 * Wait until our child has exited. | |
| 5392 * Ignore wait() returning pids of other children and returning | |
| 5393 * because of some signal like SIGWINCH. | |
| 5394 * Don't wait if wait_pid was already set above, indicating the | |
| 5395 * child already exited. | |
| 5396 */ | |
| 3048 | 5397 if (wait_pid != pid) |
| 5398 wait_pid = wait4pid(pid, &status); | |
| 7 | 5399 |
| 2600 | 5400 # ifdef FEAT_GUI |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5401 // 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
|
5402 // 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
|
5403 // the pty. |
| 2600 | 5404 if (pty_master_fd >= 0) |
| 5405 close(pty_slave_fd); | |
| 5406 # endif | |
| 5407 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5408 // 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
|
5409 // dead. |
| 167 | 5410 if (wpid > 0) |
| 3048 | 5411 { |
| 167 | 5412 kill(wpid, SIGKILL); |
| 3048 | 5413 wait4pid(wpid, NULL); |
| 5414 } | |
| 167 | 5415 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5416 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5417 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5418 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5419 |
| 7 | 5420 /* |
| 5421 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5422 * catch_signals() will kill Vim. | |
| 5423 */ | |
| 5424 if (tmode == TMODE_RAW) | |
| 5425 settmode(TMODE_RAW); | |
| 5426 did_settmode = TRUE; | |
| 5427 set_signals(); | |
| 5428 | |
| 5429 if (WIFEXITED(status)) | |
| 5430 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5431 // LINTED avoid "bitwise operation on signed value" |
| 7 | 5432 retval = WEXITSTATUS(status); |
| 4074 | 5433 if (retval != 0 && !emsg_silent) |
| 7 | 5434 { |
| 5435 if (retval == EXEC_FAILED) | |
| 5436 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5437 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5438 msg_outtrans(p_sh); |
| 5439 msg_putchar('\n'); | |
| 5440 } | |
| 5441 else if (!(options & SHELL_SILENT)) | |
| 5442 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5443 msg_puts(_("\nshell returned ")); |
| 7 | 5444 msg_outnum((long)retval); |
| 5445 msg_putchar('\n'); | |
| 5446 } | |
| 5447 } | |
| 5448 } | |
| 5449 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5450 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5451 } |
| 5452 } | |
| 5453 | |
| 5454 error: | |
| 5455 if (!did_settmode) | |
| 5456 if (tmode == TMODE_RAW) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5457 settmode(TMODE_RAW); // set to raw mode |
| 7 | 5458 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
|
5459 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
|
5460 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
|
5461 vim_free(tofree2); |
| 7 | 5462 |
| 5463 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
|
5464 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5465 #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
|
5466 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5467 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5468 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
|
5469 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5470 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
|
5471 { |
|
28435
0533e7466ef0
patch 8.2.4742: there is no way to start logging very early in startup
Bram Moolenaar <Bram@vim.org>
parents:
28247
diff
changeset
|
5472 #ifdef FEAT_JOB_CHANNEL |
|
0533e7466ef0
patch 8.2.4742: there is no way to start logging very early in startup
Bram Moolenaar <Bram@vim.org>
parents:
28247
diff
changeset
|
5473 ch_log(NULL, "executing shell command: %s", cmd); |
|
0533e7466ef0
patch 8.2.4742: there is no way to start logging very early in startup
Bram Moolenaar <Bram@vim.org>
parents:
28247
diff
changeset
|
5474 #endif |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5475 #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
|
5476 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
|
5477 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
|
5478 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5479 #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
|
5480 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
|
5481 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5482 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
|
5483 #endif |
| 7 | 5484 } |
| 5485 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5486 #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
|
5487 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
|
5488 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
|
5489 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5490 pid_t pid; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5491 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
|
5492 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
|
5493 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
|
5494 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
|
5495 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5496 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5497 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
|
5498 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
|
5499 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
|
5500 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
|
5501 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
|
5502 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
|
5503 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
|
5504 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
|
5505 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5506 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5507 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
|
5508 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5509 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5510 // default is to fail |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5511 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5512 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5513 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
|
5514 && (!(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
|
5515 || !(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
|
5516 || !(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
|
5517 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
|
5518 &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
|
5519 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5520 // 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
|
5521 // 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
|
5522 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5523 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5524 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
|
5525 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5526 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
|
5527 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5528 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5529 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
|
5530 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5531 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5532 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5533 else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5534 // 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
|
5535 // 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
|
5536 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
|
5537 && 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
|
5538 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5539 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5540 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5541 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5542 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
|
5543 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5544 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
|
5545 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5546 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5547 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
|
5548 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5549 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5550 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5551 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
|
5552 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5553 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5554 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5555 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5556 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
|
5557 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5558 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
|
5559 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5560 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5561 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
|
5562 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5563 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5564 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5565 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
|
5566 && 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
|
5567 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5568 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5569 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
|
5570 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5571 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5572 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5573 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5574 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5575 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5576 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5577 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5578 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5579 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5580 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5581 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
|
5582 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
|
5583 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
|
5584 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5585 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5586 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5587 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
|
5588 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5589 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5590 // failed to fork |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5591 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5592 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5593 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5594 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5595 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5596 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5597 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5598 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5599 // child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5600 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5601 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5602 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5603 # 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
|
5604 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5605 // 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
|
5606 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
|
5607 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5608 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5609 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5610 // 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
|
5611 // 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
|
5612 // 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
|
5613 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5614 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5615 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5616 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5617 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
|
5618 { |
|
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
|
5619 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
|
5620 |
|
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
|
5621 #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
|
5622 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
|
5623 // 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
|
5624 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
|
5625 #endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5626 // 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
|
5627 // 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
|
5628 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
|
5629 { |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5630 if (t_colors >= 256) |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5631 // 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
|
5632 term = "xterm-256color"; |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5633 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
|
5634 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
|
5635 else |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5636 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
|
5637 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5638 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5639 (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
|
5640 (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
|
5641 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
|
5642 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
|
5643 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5644 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5645 # 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
|
5646 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
|
5647 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5648 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
|
5649 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5650 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
|
5651 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
|
5652 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
|
5653 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5654 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
|
5655 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
|
5656 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5657 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
|
5658 |
|
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
5659 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
|
5660 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5661 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5662 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5663 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5664 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
|
5665 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5666 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
|
5667 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
|
5668 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5669 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
|
5670 _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
|
5671 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5672 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5673 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5674 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
|
5675 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5676 // 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
|
5677 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
|
5678 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5679 // 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
|
5680 // 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
|
5681 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
|
5682 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5683 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5684 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5685 // 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
|
5686 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5687 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
|
5688 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
|
5689 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
|
5690 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
|
5691 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
|
5692 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
|
5693 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5694 // 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
|
5695 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5696 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
|
5697 { |
|
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); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5699 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5700 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5701 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
|
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 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
|
5704 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
|
5705 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
|
5706 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
|
5707 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5708 // 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
|
5709 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5710 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
|
5711 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
|
5712 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
|
5713 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
|
5714 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
|
5715 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
|
5716 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5717 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
|
5718 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
|
5719 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
|
5720 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
|
5721 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
|
5722 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
|
5723 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
|
5724 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
|
5725 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
|
5726 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
|
5727 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
|
5728 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
|
5729 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5730 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5731 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
|
5732 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
|
5733 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5734 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5735 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5736 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5737 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5738 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
|
5739 _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
|
5740 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5741 // 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
|
5742 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5743 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5744 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5745 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
|
5746 # ifdef EXITFREE |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5747 // 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
|
5748 // reporting possibly leaked memory. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5749 # endif |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5750 _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
|
5751 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5752 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5753 // parent |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5754 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5755 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5756 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5757 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
|
5758 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
|
5759 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5760 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
|
5761 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
|
5762 // 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
|
5763 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5764 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
|
5765 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5766 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
|
5767 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5768 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5769 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5770 { |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5771 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
|
5772 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
|
5773 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
|
5774 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5775 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
|
5776 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
|
5777 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5778 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
|
5779 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
|
5780 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5781 // 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
|
5782 // 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
|
5783 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
|
5784 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5785 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
|
5786 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
|
5787 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
|
5788 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
|
5789 } |
|
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
|
5790 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5791 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
|
5792 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5793 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5794 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5795 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5796 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
|
5797 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5798 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
|
5799 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5800 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
|
5801 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5802 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
|
5803 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5804 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5805 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5806 // success! |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5807 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5808 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5809 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5810 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5811 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5812 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5813 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5814 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5815 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5816 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5817 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5818 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5819 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5820 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5821 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5822 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
|
5823 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
|
5824 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
|
5825 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
|
5826 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5827 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5828 |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5829 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
|
5830 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
|
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 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
|
5833 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
|
5834 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5835 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
|
5836 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
|
5837 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5838 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
|
5839 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
|
5840 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
|
5841 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5842 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
|
5843 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
|
5844 } |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5845 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5846 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5847 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5848 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5849 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5850 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5851 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5852 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5853 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5854 pid_t wait_pid = 0; |
|
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 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5857 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
|
5858 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5859 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
|
5860 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5861 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5862 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5863 // 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
|
5864 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
|
5865 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
|
5866 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5867 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5868 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5869 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5870 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5871 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5872 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5873 // 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
|
5874 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
|
5875 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
|
5876 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
|
5877 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5878 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5879 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5880 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5881 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
|
5882 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
|
5883 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
|
5884 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
|
5885 job->jv_termsig); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5886 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5887 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5888 return "run"; |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5889 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5890 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5891 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
|
5892 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5893 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5894 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5895 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5896 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5897 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
|
5898 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5899 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5900 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5901 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5902 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5903 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5904 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5905 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5906 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5907 # ifndef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5908 // 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
|
5909 // 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
|
5910 // would then be wrong. |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5911 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5912 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5913 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5914 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5915 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5916 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
|
5917 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5918 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5919 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5920 if (wait_pid <= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5921 // no process ended |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5922 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5923 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
|
5924 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5925 if (job->jv_pid == wait_pid) |
|
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 if (WIFEXITED(status)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5928 // 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
|
5929 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5930 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
|
5931 { |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5932 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
|
5933 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
|
5934 } |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5935 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
|
5936 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5937 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
|
5938 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5939 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5940 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5941 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5942 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5943 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5944 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5945 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5946 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5947 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5948 * 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
|
5949 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5950 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5951 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
|
5952 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5953 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5954 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5955 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
|
5956 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5957 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
|
5958 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5959 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5960 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5961 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5962 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5963 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5964 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
|
5965 #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
|
5966 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
|
5967 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
|
5968 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5969 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5970 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5971 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5972 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5973 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5974 // 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
|
5975 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
|
5976 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5977 // 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
|
5978 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
|
5979 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
|
5980 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5981 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5982 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5983 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5984 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5985 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5986 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5987 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5988 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5989 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5990 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5991 // 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
|
5992 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5993 (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
|
5994 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5995 (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
|
5996 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5997 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5998 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5999 |
|
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
|
6000 #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
|
6001 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
|
6002 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
|
6003 { |
|
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 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
|
6005 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
|
6006 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
|
6007 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
6008 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
|
6009 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
|
6010 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
|
6011 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
|
6012 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6013 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
|
6014 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6015 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6016 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
|
6017 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6018 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6019 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
|
6020 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
|
6021 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
|
6022 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
|
6023 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
|
6024 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6025 // 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
|
6026 // 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
|
6027 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
|
6028 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
|
6029 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
|
6030 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6031 #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
|
6032 |
| 7 | 6033 /* |
| 6034 * Check for CTRL-C typed by reading all available characters. | |
| 6035 * In cooked mode we should get SIGINT, no need to check. | |
| 6036 */ | |
| 6037 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6038 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6039 { |
|
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
|
6040 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
|
6041 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 6042 fill_input_buf(FALSE); |
| 6043 } | |
| 6044 | |
| 6045 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6046 * 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
|
6047 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6048 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6049 * 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
|
6050 * 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
|
6051 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6052 * "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
|
6053 * 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
|
6054 * Returns TRUE when a character is available. |
| 7 | 6055 * When a GUI is being used, this will never get called -- webb |
| 6056 */ | |
| 6057 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6058 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 6059 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6060 #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
|
6061 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
|
6062 msec, WaitForCharOrMouse, interrupted, ignore_input) == OK; |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6063 #else |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6064 return WaitForCharOrMouse(msec, interrupted, ignore_input); |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6065 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6066 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6067 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6068 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6069 * Wait "msec" msec until a character is available from the mouse or keyboard |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6070 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6071 * "msec" == -1 will block forever. |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6072 * for "ignore_input" see WaitForCharOr(). |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6073 * "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
|
6074 * but something else needs to be done. |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6075 * When a GUI is being used, this will never get called -- webb |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6076 */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6077 static int |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6078 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
|
6079 { |
| 7 | 6080 #ifdef FEAT_MOUSE_GPM |
| 6081 int gpm_process_wanted; | |
| 6082 #endif | |
| 6083 #ifdef FEAT_XCLIPBOARD | |
| 6084 int rest; | |
| 6085 #endif | |
| 6086 int avail; | |
| 6087 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6088 if (!ignore_input && input_available()) // something in inbuf[] |
| 7 | 6089 return 1; |
| 6090 | |
| 6091 #if defined(FEAT_MOUSE_DEC) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6092 // May need to query the mouse position. |
| 7 | 6093 if (WantQueryMouse) |
| 6094 { | |
| 227 | 6095 WantQueryMouse = FALSE; |
|
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
6096 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
|
6097 mch_write((char_u *)"\033[1'|", 5); |
| 7 | 6098 } |
| 6099 #endif | |
| 6100 | |
| 6101 /* | |
| 6102 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 6103 * events. This is a bit complicated, because they might both be defined. | |
| 6104 */ | |
| 6105 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6106 # ifdef FEAT_XCLIPBOARD | |
| 6107 rest = 0; | |
| 6108 if (do_xterm_trace()) | |
| 6109 rest = msec; | |
| 6110 # endif | |
| 6111 do | |
| 6112 { | |
| 6113 # ifdef FEAT_XCLIPBOARD | |
| 6114 if (rest != 0) | |
| 6115 { | |
| 6116 msec = XT_TRACE_DELAY; | |
| 6117 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6118 msec = rest; | |
| 6119 if (rest >= 0) | |
| 6120 rest -= msec; | |
| 6121 } | |
| 6122 # endif | |
|
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6123 # 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
|
6124 // 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
|
6125 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
|
6126 invoke_sound_callback(); |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6127 # endif |
| 7 | 6128 # ifdef FEAT_MOUSE_GPM |
| 6129 gpm_process_wanted = 0; | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6130 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
|
6131 &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
|
6132 if (!avail && !gpm_process_wanted) |
| 7 | 6133 # else |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6134 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6135 if (!avail) |
|
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6136 # endif |
| 7 | 6137 { |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6138 if (!ignore_input && input_available()) |
| 7 | 6139 return 1; |
| 6140 # ifdef FEAT_XCLIPBOARD | |
| 6141 if (rest == 0 || !do_xterm_trace()) | |
| 6142 # endif | |
| 6143 break; | |
| 6144 } | |
| 6145 } | |
| 6146 while (FALSE | |
| 6147 # ifdef FEAT_MOUSE_GPM | |
| 6148 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6149 # endif | |
| 6150 # ifdef FEAT_XCLIPBOARD | |
| 6151 || (!avail && rest != 0) | |
| 6152 # endif | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6153 ) |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6154 ; |
| 7 | 6155 |
| 6156 #else | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6157 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6158 #endif |
| 6159 return avail; | |
| 6160 } | |
| 6161 | |
| 5541 | 6162 #ifndef VMS |
| 7 | 6163 /* |
| 6164 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6165 * "msec" == 0 will check for characters once. |
| 6166 * "msec" == -1 will block until a character is available. | |
| 7 | 6167 * When a GUI is being used, this will not be used for input -- webb |
| 6168 * 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
|
6169 * 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
|
6170 * "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
|
6171 * but something else needs to be done. |
| 7 | 6172 */ |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6173 static int |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6174 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6175 { |
| 6176 int ret; | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6177 int result; |
| 14 | 6178 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6179 static int busy = FALSE; |
| 6180 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6181 // May retry getting characters after an event was handled. |
| 7 | 6182 # define MAY_LOOP |
| 6183 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6184 # ifdef ELAPSED_FUNC |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6185 // 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
|
6186 // 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
|
6187 long start_msec = msec; |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6188 elapsed_T start_tv; |
| 7 | 6189 |
|
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6190 if (msec > 0) |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6191 ELAPSED_INIT(start_tv); |
| 7 | 6192 # endif |
| 6193 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6194 // 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
|
6195 // manager stuff, it may save the file, which does a breakcheck. |
| 7 | 6196 if (busy) |
| 6197 return 0; | |
| 6198 #endif | |
| 6199 | |
| 6200 #ifdef MAY_LOOP | |
| 407 | 6201 for (;;) |
| 7 | 6202 #endif |
| 6203 { | |
| 6204 #ifdef MAY_LOOP | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6205 int finished = TRUE; // default is to 'loop' just once |
| 14 | 6206 # ifdef FEAT_MZSCHEME |
| 6207 int mzquantum_used = FALSE; | |
| 6208 # endif | |
| 7 | 6209 #endif |
| 6210 #ifndef HAVE_SELECT | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6211 // 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
|
6212 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6213 int nfd; |
| 6214 # ifdef FEAT_XCLIPBOARD | |
| 6215 int xterm_idx = -1; | |
| 6216 # endif | |
| 6217 # ifdef FEAT_MOUSE_GPM | |
| 6218 int gpm_idx = -1; | |
| 6219 # endif | |
| 6220 # ifdef USE_XSMP | |
| 6221 int xsmp_idx = -1; | |
| 6222 # endif | |
| 14 | 6223 int towait = (int)msec; |
| 6224 | |
| 6225 # ifdef FEAT_MZSCHEME | |
| 6226 mzvim_check_threads(); | |
| 6227 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6228 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6229 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6230 mzquantum_used = TRUE; |
| 6231 } | |
| 6232 # endif | |
| 7 | 6233 fds[0].fd = fd; |
| 6234 fds[0].events = POLLIN; | |
| 6235 nfd = 1; | |
| 6236 | |
| 6237 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6238 may_restore_clipboard(); |
| 7 | 6239 if (xterm_Shell != (Widget)0) |
| 6240 { | |
| 6241 xterm_idx = nfd; | |
| 6242 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6243 fds[nfd].events = POLLIN; | |
| 6244 nfd++; | |
| 6245 } | |
| 6246 # endif | |
| 6247 # ifdef FEAT_MOUSE_GPM | |
| 6248 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6249 { | |
| 6250 gpm_idx = nfd; | |
| 6251 fds[nfd].fd = gpm_fd; | |
| 6252 fds[nfd].events = POLLIN; | |
| 6253 nfd++; | |
| 6254 } | |
| 6255 # endif | |
| 6256 # ifdef USE_XSMP | |
| 6257 if (xsmp_icefd != -1) | |
| 6258 { | |
| 6259 xsmp_idx = nfd; | |
| 6260 fds[nfd].fd = xsmp_icefd; | |
| 6261 fds[nfd].events = POLLIN; | |
| 6262 nfd++; | |
| 6263 } | |
| 6264 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6265 #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
|
6266 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
|
6267 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6268 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6269 *interrupted = FALSE; |
| 7 | 6270 |
| 14 | 6271 ret = poll(fds, nfd, towait); |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6272 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6273 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6274 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
|
6275 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6276 |
| 14 | 6277 # ifdef FEAT_MZSCHEME |
| 6278 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
|
6279 // MzThreads scheduling is required and timeout occurred |
| 14 | 6280 finished = FALSE; |
| 6281 # endif | |
| 7 | 6282 |
| 6283 # ifdef FEAT_XCLIPBOARD | |
| 6284 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6285 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6286 xterm_update(); // Maybe we should hand out clipboard |
| 7 | 6287 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
|
6288 // Try again |
| 7 | 6289 finished = FALSE; |
| 6290 } | |
| 6291 # endif | |
| 6292 # ifdef FEAT_MOUSE_GPM | |
| 6293 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6294 *check_for_gpm = 1; | |
| 6295 # endif | |
| 6296 # ifdef USE_XSMP | |
| 6297 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6298 { | |
| 6299 if (fds[xsmp_idx].revents & POLLIN) | |
| 6300 { | |
| 6301 busy = TRUE; | |
| 6302 xsmp_handle_requests(); | |
| 6303 busy = FALSE; | |
| 6304 } | |
| 6305 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6306 { | |
| 6307 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
|
6308 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6309 xsmp_close(); |
| 6310 } | |
| 6311 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6312 finished = FALSE; // Try again |
| 7 | 6313 } |
| 6314 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6315 #ifdef FEAT_JOB_CHANNEL |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6316 // 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
|
6317 if (ret >= 0) |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6318 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
|
6319 #endif |
| 7 | 6320 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6321 #else // HAVE_SELECT |
| 7 | 6322 |
| 6323 struct timeval tv; | |
| 14 | 6324 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
|
6325 // 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
|
6326 // 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
|
6327 static fd_set rfds, wfds, efds; |
| 7 | 6328 int maxfd; |
| 14 | 6329 long towait = msec; |
| 6330 | |
| 6331 # ifdef FEAT_MZSCHEME | |
| 6332 mzvim_check_threads(); | |
| 6333 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6334 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6335 towait = p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6336 mzquantum_used = TRUE; |
| 6337 } | |
| 6338 # endif | |
| 7 | 6339 |
| 14 | 6340 if (towait >= 0) |
| 7 | 6341 { |
| 14 | 6342 tv.tv_sec = towait / 1000; |
| 6343 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6344 tvp = &tv; | |
| 7 | 6345 } |
| 14 | 6346 else |
| 6347 tvp = NULL; | |
| 7 | 6348 |
| 6349 /* | |
| 6350 * Select on ready for reading and exceptional condition (end of file). | |
| 6351 */ | |
| 3046 | 6352 select_eintr: |
| 6353 FD_ZERO(&rfds); | |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6354 FD_ZERO(&wfds); |
| 7 | 6355 FD_ZERO(&efds); |
| 6356 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
|
6357 # ifndef __QNX__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6358 // For QNX select() always returns 1 if this is set. Why? |
| 7 | 6359 FD_SET(fd, &efds); |
| 6360 # endif | |
| 6361 maxfd = fd; | |
| 6362 | |
| 6363 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6364 may_restore_clipboard(); |
| 7 | 6365 if (xterm_Shell != (Widget)0) |
| 6366 { | |
| 6367 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6368 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6369 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6370 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6371 // 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
|
6372 // particularly, XFlush may cause this. |
| 3748 | 6373 xterm_update(); |
| 7 | 6374 } |
| 6375 # endif | |
| 6376 # ifdef FEAT_MOUSE_GPM | |
| 6377 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6378 { | |
| 6379 FD_SET(gpm_fd, &rfds); | |
| 6380 FD_SET(gpm_fd, &efds); | |
| 6381 if (maxfd < gpm_fd) | |
| 6382 maxfd = gpm_fd; | |
| 6383 } | |
| 6384 # endif | |
| 6385 # ifdef USE_XSMP | |
| 6386 if (xsmp_icefd != -1) | |
| 6387 { | |
| 6388 FD_SET(xsmp_icefd, &rfds); | |
| 6389 FD_SET(xsmp_icefd, &efds); | |
| 6390 if (maxfd < xsmp_icefd) | |
| 6391 maxfd = xsmp_icefd; | |
| 6392 } | |
| 6393 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6394 # 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
|
6395 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
|
6396 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6397 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6398 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6399 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6400 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
|
6401 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
|
6402 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
|
6403 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6404 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6405 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6406 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6407 |
| 3046 | 6408 # ifdef EINTR |
| 6409 if (ret == -1 && errno == EINTR) | |
| 3133 | 6410 { |
|
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6411 // 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
|
6412 if (got_tstp && !in_mch_suspend) |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6413 { |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6414 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
|
6415 |
|
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6416 ea.forceit = TRUE; |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6417 ex_stop(&ea); |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6418 got_tstp = FALSE; |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6419 } |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6420 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6421 // 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
|
6422 // SIGWINCH. |
| 3133 | 6423 if (do_resize) |
| 6424 handle_resize(); | |
| 6425 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6426 // 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
|
6427 // 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
|
6428 // 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
|
6429 // external command after the process has finished. |
| 3046 | 6430 goto select_eintr; |
| 3133 | 6431 } |
| 3046 | 6432 # endif |
| 1076 | 6433 # ifdef __TANDEM |
| 6434 if (ret == -1 && errno == ENOTSUP) | |
| 6435 { | |
| 6436 FD_ZERO(&rfds); | |
| 6437 FD_ZERO(&efds); | |
| 6438 ret = 0; | |
| 6439 } | |
| 3046 | 6440 # endif |
| 14 | 6441 # ifdef FEAT_MZSCHEME |
| 6442 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
|
6443 // loop if MzThreads must be scheduled and timeout occurred |
| 14 | 6444 finished = FALSE; |
| 7 | 6445 # endif |
| 6446 | |
| 6447 # ifdef FEAT_XCLIPBOARD | |
| 6448 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6449 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6450 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6451 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
|
6452 // 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
|
6453 // buffer is empty |
| 7 | 6454 if (--ret == 0 && !input_available()) |
| 6455 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6456 // Try again |
| 7 | 6457 finished = FALSE; |
| 6458 } | |
| 6459 } | |
| 6460 # endif | |
| 6461 # ifdef FEAT_MOUSE_GPM | |
|
27863
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
6462 if (ret > 0 && check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) |
| 7 | 6463 { |
| 6464 if (FD_ISSET(gpm_fd, &efds)) | |
| 6465 gpm_close(); | |
| 6466 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6467 *check_for_gpm = 1; | |
| 6468 } | |
| 6469 # endif | |
| 6470 # ifdef USE_XSMP | |
| 6471 if (ret > 0 && xsmp_icefd != -1) | |
| 6472 { | |
| 6473 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6474 { | |
| 6475 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
|
6476 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6477 xsmp_close(); |
| 6478 if (--ret == 0) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6479 finished = FALSE; // keep going if event was only one |
| 7 | 6480 } |
| 6481 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6482 { | |
| 6483 busy = TRUE; | |
| 6484 xsmp_handle_requests(); | |
| 6485 busy = FALSE; | |
| 6486 if (--ret == 0) | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6487 finished = FALSE; // keep going if event was only one |
| 7 | 6488 } |
| 6489 } | |
| 6490 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6491 #ifdef FEAT_JOB_CHANNEL |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6492 // 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
|
6493 if (ret >= 0) |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6494 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
|
6495 #endif |
| 7 | 6496 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6497 #endif // HAVE_SELECT |
| 7 | 6498 |
| 6499 #ifdef MAY_LOOP | |
| 6500 if (finished || msec == 0) | |
| 6501 break; | |
| 6502 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6503 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6504 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6505 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6506 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6507 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6508 // We're going to loop around again, find out for how long |
| 7 | 6509 if (msec > 0) |
| 6510 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6511 # 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
|
6512 // Compute remaining wait time. |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6513 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6514 # else |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6515 // Guess we got interrupted halfway. |
| 7 | 6516 msec = msec / 2; |
| 6517 # endif | |
| 6518 if (msec <= 0) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6519 break; // waited long enough |
| 7 | 6520 } |
| 6521 #endif | |
| 6522 } | |
| 6523 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6524 return result; |
| 7 | 6525 } |
| 6526 | |
| 6527 /* | |
| 444 | 6528 * Expand a path into all matching files and/or directories. Handles "*", |
| 6529 * "?", "[a-z]", "**", etc. | |
| 6530 * "path" has backslashes before chars that are not to be expanded. | |
| 6531 * Returns the number of matches found. | |
| 7 | 6532 */ |
| 6533 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6534 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6535 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6536 char_u *path, |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6537 int flags) // EW_* flags |
| 7 | 6538 { |
| 444 | 6539 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6540 } |
| 6541 | |
| 6542 /* | |
| 6543 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6544 * the shell | |
| 6545 * | |
| 6546 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6547 * an error message in *file. | |
| 6548 * | |
| 6549 * num_pat is number of input patterns | |
| 6550 * pat is array of pointers to input patterns | |
| 6551 * num_file is pointer to number of matched file names | |
| 6552 * file is pointer to array of pointers to matched file names | |
| 6553 */ | |
| 6554 | |
| 6555 #ifndef SEEK_SET | |
| 6556 # define SEEK_SET 0 | |
| 6557 #endif | |
| 6558 #ifndef SEEK_END | |
| 6559 # define SEEK_END 2 | |
| 6560 #endif | |
| 6561 | |
| 822 | 6562 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6563 |
| 7 | 6564 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6565 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6566 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6567 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6568 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6569 char_u ***file, |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6570 int flags) // EW_* flags |
| 7 | 6571 { |
| 6572 int i; | |
| 6573 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6574 long llen; |
| 7 | 6575 char_u *p; |
| 6576 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6577 |
| 1508 | 6578 /* |
| 6579 * This is the non-OS/2 implementation (really Unix). | |
| 6580 */ | |
| 7 | 6581 int j; |
| 6582 char_u *tempname; | |
| 6583 char_u *command; | |
| 6584 FILE *fd; | |
| 6585 char_u *buffer; | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6586 #define STYLE_ECHO 0 // use "echo", the default |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6587 #define STYLE_GLOB 1 // use "glob", for csh |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6588 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6589 #define STYLE_PRINT 3 // use "print -N", for zsh |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6590 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6591 // directly |
| 7 | 6592 int shell_style = STYLE_ECHO; |
| 6593 int check_spaces; | |
| 6594 static int did_find_nul = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6595 int ampersand = FALSE; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6596 // vimglob() function to define for Posix shell |
| 1620 | 6597 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6598 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6599 *num_file = 0; // default: no files found |
| 7 | 6600 *file = NULL; |
| 6601 | |
| 6602 /* | |
| 6603 * If there are no wildcards, just copy the names to allocated memory. | |
| 6604 * Saves a lot of time, because we don't have to start a new shell. | |
| 6605 */ | |
| 6606 if (!have_wildcard(num_pat, pat)) | |
| 6607 return save_patterns(num_pat, pat, num_file, file); | |
| 6608 | |
| 428 | 6609 # ifdef HAVE_SANDBOX |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6610 // Don't allow any shell command in the sandbox. |
| 428 | 6611 if (sandbox != 0 && check_secure()) |
| 6612 return FAIL; | |
| 6613 # endif | |
| 6614 | |
| 7 | 6615 /* |
| 6616 * Don't allow the use of backticks in secure and restricted mode. | |
| 6617 */ | |
| 428 | 6618 if (secure || restricted) |
| 7 | 6619 for (i = 0; i < num_pat; ++i) |
| 6620 if (vim_strchr(pat[i], '`') != NULL | |
| 6621 && (check_restricted() || check_secure())) | |
| 6622 return FAIL; | |
| 6623 | |
| 6624 /* | |
| 6625 * get a name for the temp file | |
| 6626 */ | |
| 6721 | 6627 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6628 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6629 emsg(_(e_cant_get_temp_file_name)); |
| 7 | 6630 return FAIL; |
| 6631 } | |
| 6632 | |
| 6633 /* | |
| 6634 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6635 * file. |
| 6636 * STYLE_BT: NL separated | |
| 6637 * If expanding `cmd` execute it directly. | |
| 6638 * STYLE_GLOB: NUL separated | |
| 6639 * If we use *csh, "glob" will work better than "echo". | |
| 6640 * STYLE_PRINT: NL or NUL separated | |
| 6641 * If we use *zsh, "print -N" will work better than "glob". | |
| 6642 * STYLE_VIMGLOB: NL separated | |
| 6643 * If we use *sh*, we define "vimglob()". | |
| 6644 * STYLE_ECHO: space separated. | |
| 6645 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6646 */ |
| 6647 if (num_pat == 1 && *pat[0] == '`' | |
| 6648 && (len = STRLEN(pat[0])) > 2 | |
| 6649 && *(pat[0] + len - 1) == '`') | |
| 6650 shell_style = STYLE_BT; | |
| 6651 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6652 { | |
| 6653 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6654 shell_style = STYLE_GLOB; | |
| 6655 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6656 shell_style = STYLE_PRINT; | |
| 6657 } | |
| 1508 | 6658 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6659 "sh") != NULL) | |
| 6660 shell_style = STYLE_VIMGLOB; | |
| 6661 | |
|
18810
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6662 // Compute the length of the command. We need 2 extra bytes: for the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6663 // optional '&' and for the NUL. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6664 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
| 7 | 6665 len = STRLEN(tempname) + 29; |
| 1508 | 6666 if (shell_style == STYLE_VIMGLOB) |
| 6667 len += STRLEN(sh_vimglob_func); | |
| 6668 | |
| 147 | 6669 for (i = 0; i < num_pat; ++i) |
| 6670 { | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6671 // Count the length of the patterns in the same way as they are put in |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6672 // "command" below. |
| 147 | 6673 #ifdef USE_SYSTEM |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6674 len += STRLEN(pat[i]) + 3; // add space and two quotes |
| 147 | 6675 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6676 ++len; // add space |
| 628 | 6677 for (j = 0; pat[i][j] != NUL; ++j) |
| 6678 { | |
| 6679 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6680 ++len; // may add a backslash |
| 628 | 6681 ++len; |
| 6682 } | |
| 147 | 6683 #endif |
| 6684 } | |
| 7 | 6685 command = alloc(len); |
| 6686 if (command == NULL) | |
| 6687 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6688 // out of memory |
| 7 | 6689 vim_free(tempname); |
| 6690 return FAIL; | |
| 6691 } | |
| 6692 | |
| 6693 /* | |
| 6694 * Build the shell command: | |
| 6695 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6696 * recognizes this). | |
| 6697 * - Add the shell command to print the expanded names. | |
| 6698 * - Add the temp file name. | |
| 6699 * - Add the file name patterns. | |
| 6700 */ | |
| 6701 if (shell_style == STYLE_BT) | |
| 6702 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6703 // change `command; command& ` to (command; command ) |
| 628 | 6704 STRCPY(command, "("); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6705 STRCAT(command, pat[0] + 1); // exclude first backtick |
| 7 | 6706 p = command + STRLEN(command) - 1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6707 *p-- = ')'; // remove last backtick |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6708 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6709 --p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6710 if (*p == '&') // remove trailing '&' |
| 7 | 6711 { |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6712 ampersand = TRUE; |
| 7 | 6713 *p = ' '; |
| 6714 } | |
| 6715 STRCAT(command, ">"); | |
| 6716 } | |
| 6717 else | |
| 6718 { | |
|
26183
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6719 STRCPY(command, ""); |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6720 if (shell_style == STYLE_GLOB) |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6721 { |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6722 // Assume the nonomatch option is valid only for csh like shells, |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6723 // otherwise, this may set the positional parameters for the shell, |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6724 // e.g. "$*". |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6725 if (flags & EW_NOTFOUND) |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6726 STRCAT(command, "set nonomatch; "); |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6727 else |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6728 STRCAT(command, "unset nonomatch; "); |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6729 } |
| 7 | 6730 if (shell_style == STYLE_GLOB) |
| 6731 STRCAT(command, "glob >"); | |
| 6732 else if (shell_style == STYLE_PRINT) | |
| 6733 STRCAT(command, "print -N >"); | |
| 1508 | 6734 else if (shell_style == STYLE_VIMGLOB) |
| 6735 STRCAT(command, sh_vimglob_func); | |
| 7 | 6736 else |
| 6737 STRCAT(command, "echo >"); | |
| 6738 } | |
| 1508 | 6739 |
| 7 | 6740 STRCAT(command, tempname); |
| 1508 | 6741 |
| 7 | 6742 if (shell_style != STYLE_BT) |
| 6743 for (i = 0; i < num_pat; ++i) | |
| 6744 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6745 // 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
|
6746 // 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
|
6747 // characters, except inside ``. |
| 7 | 6748 #ifdef USE_SYSTEM |
| 6749 STRCAT(command, " \""); | |
| 6750 STRCAT(command, pat[i]); | |
| 6751 STRCAT(command, "\""); | |
| 6752 #else | |
| 233 | 6753 int intick = FALSE; |
| 6754 | |
| 7 | 6755 p = command + STRLEN(command); |
| 6756 *p++ = ' '; | |
| 628 | 6757 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6758 { |
| 6759 if (pat[i][j] == '`') | |
| 6760 intick = !intick; | |
| 628 | 6761 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6762 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6763 // 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
|
6764 // 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
|
6765 // and before a backtick. |
| 644 | 6766 if (intick |
| 652 | 6767 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6768 || pat[i][j + 1] == '`') | |
| 644 | 6769 *p++ = '\\'; |
| 648 | 6770 ++j; |
| 628 | 6771 } |
| 6174 | 6772 else if (!intick |
| 6773 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6774 && vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6775 // 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
|
6776 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6777 // set. |
| 628 | 6778 *p++ = '\\'; |
| 648 | 6779 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6780 // Copy one character. |
| 648 | 6781 *p++ = pat[i][j]; |
| 233 | 6782 } |
| 7 | 6783 *p = NUL; |
| 6784 #endif | |
| 6785 } | |
| 6786 if (flags & EW_SILENT) | |
| 6787 show_shell_mess = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6788 if (ampersand) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6789 STRCAT(command, "&"); // put the '&' after the redirection |
| 7 | 6790 |
| 6791 /* | |
| 6792 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6793 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6794 * expand any other pattern. | |
| 6795 */ | |
| 6796 if (shell_style == STYLE_PRINT) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6797 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
| 7 | 6798 |
| 6799 /* | |
| 6800 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6801 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6802 * in one of the patterns, otherwise we can still use the fast option. | |
| 6803 */ | |
| 6804 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
|
6805 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
| 7 | 6806 |
| 6807 /* | |
| 6808 * execute the shell command | |
| 6809 */ | |
| 6810 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6811 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6812 // 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
|
6813 // 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
|
6814 if (ampersand) |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
6815 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
| 7 | 6816 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6817 extra_shell_arg = NULL; // cleanup |
| 7 | 6818 show_shell_mess = TRUE; |
| 6819 vim_free(command); | |
| 6820 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6821 if (i != 0) // mch_call_shell() failed |
| 7 | 6822 { |
| 6823 mch_remove(tempname); | |
| 6824 vim_free(tempname); | |
| 6825 /* | |
| 6826 * With interactive completion, the error message is not printed. | |
| 6827 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6828 * from the shell, so screen may still get messed up -- webb. | |
| 6829 */ | |
| 6830 #ifndef USE_SYSTEM | |
| 6831 if (!(flags & EW_SILENT)) | |
| 6832 #endif | |
| 6833 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6834 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
|
6835 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
|
6836 cmdline_row = Rows - 1; // continue on last line |
| 7 | 6837 #ifdef USE_SYSTEM |
| 6838 if (!(flags & EW_SILENT)) | |
| 6839 #endif | |
| 6840 { | |
|
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6841 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
|
6842 msg_start(); // don't overwrite this message |
| 7 | 6843 } |
| 6844 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6845 // 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
|
6846 // EW_NOTFOUND is given |
| 7 | 6847 if (shell_style == STYLE_BT) |
| 6848 return FAIL; | |
| 6849 goto notfound; | |
| 6850 } | |
| 6851 | |
| 6852 /* | |
| 6853 * read the names from the file into memory | |
| 6854 */ | |
| 6855 fd = fopen((char *)tempname, READBIN); | |
| 6856 if (fd == NULL) | |
| 6857 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6858 // Something went wrong, perhaps a file name with a special char. |
| 7 | 6859 if (!(flags & EW_SILENT)) |
| 6860 { | |
|
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6861 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
|
6862 msg_start(); // don't overwrite this message |
| 7 | 6863 } |
| 6864 vim_free(tempname); | |
| 6865 goto notfound; | |
| 6866 } | |
| 6867 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
|
6868 llen = ftell(fd); // get size of temp file |
| 7 | 6869 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
|
6870 if (llen < 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6871 // 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
|
6872 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6873 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6874 buffer = alloc(llen + 1); |
| 7 | 6875 if (buffer == NULL) |
| 6876 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6877 // out of memory |
| 7 | 6878 mch_remove(tempname); |
| 6879 vim_free(tempname); | |
| 6880 fclose(fd); | |
| 6881 return FAIL; | |
| 6882 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6883 len = llen; |
| 7 | 6884 i = fread((char *)buffer, 1, len, fd); |
| 6885 fclose(fd); | |
| 6886 mch_remove(tempname); | |
| 1877 | 6887 if (i != (int)len) |
| 7 | 6888 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6889 // unexpected read error |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6890 semsg(_(e_cant_read_file_str), tempname); |
| 7 | 6891 vim_free(tempname); |
| 6892 vim_free(buffer); | |
| 6893 return FAIL; | |
| 6894 } | |
| 6895 vim_free(tempname); | |
| 6896 | |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6897 # ifdef __CYGWIN__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6898 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
| 7 | 6899 p = buffer; |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6900 for (i = 0; i < (int)len; ++i) |
| 7 | 6901 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6902 *p++ = buffer[i]; | |
| 6903 len = p - buffer; | |
| 6904 # endif | |
| 6905 | |
| 6906 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6907 // file names are separated with Space |
| 7 | 6908 if (shell_style == STYLE_ECHO) |
| 6909 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6910 buffer[len] = '\n'; // make sure the buffer ends in NL |
| 7 | 6911 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6912 for (i = 0; *p != '\n'; ++i) // count number of entries |
| 7 | 6913 { |
| 6914 while (*p != ' ' && *p != '\n') | |
| 6915 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6916 p = skipwhite(p); // skip to next entry |
| 7 | 6917 } |
| 6918 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6919 // file names are separated with NL |
| 1508 | 6920 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6921 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6922 buffer[len] = NUL; // make sure the buffer ends in NUL |
| 7 | 6923 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6924 for (i = 0; *p != NUL; ++i) // count number of entries |
| 7 | 6925 { |
| 6926 while (*p != '\n' && *p != NUL) | |
| 6927 ++p; | |
| 6928 if (*p != NUL) | |
| 6929 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6930 p = skipwhite(p); // skip leading white space |
| 7 | 6931 } |
| 6932 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6933 // file names are separated with NUL |
| 7 | 6934 else |
| 6935 { | |
| 6936 /* | |
| 6937 * Some versions of zsh use spaces instead of NULs to separate | |
| 6938 * results. Only do this when there is no NUL before the end of the | |
| 6939 * buffer, otherwise we would never be able to use file names with | |
| 6940 * embedded spaces when zsh does use NULs. | |
| 6941 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6942 * don't check for spaces again. | |
| 6943 */ | |
| 6944 check_spaces = FALSE; | |
| 6945 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6946 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6947 // If there is a NUL, set did_find_nul, else set check_spaces |
| 2768 | 6948 buffer[len] = NUL; |
| 5533 | 6949 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6950 did_find_nul = TRUE; |
| 6951 else | |
| 6952 check_spaces = TRUE; | |
| 6953 } | |
| 6954 | |
| 6955 /* | |
| 6956 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6957 * already is one, for STYLE_GLOB it needs to be added. | |
| 6958 */ | |
| 6959 if (len && buffer[len - 1] == NUL) | |
| 6960 --len; | |
| 6961 else | |
| 6962 buffer[len] = NUL; | |
| 6963 i = 0; | |
| 6964 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
|
6965 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
| 7 | 6966 { |
| 6967 ++i; | |
| 6968 *p = NUL; | |
| 6969 } | |
| 6970 if (len) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6971 ++i; // count last entry |
| 7 | 6972 } |
| 6973 if (i == 0) | |
| 6974 { | |
| 6975 /* | |
| 6976 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6977 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6978 * error; and hey, it's good to check anyway -- webb. | |
| 6979 */ | |
| 6980 vim_free(buffer); | |
| 6981 goto notfound; | |
| 6982 } | |
| 6983 *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
|
6984 *file = ALLOC_MULT(char_u *, i); |
| 7 | 6985 if (*file == NULL) |
| 6986 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6987 // out of memory |
| 7 | 6988 vim_free(buffer); |
| 6989 return FAIL; | |
| 6990 } | |
| 6991 | |
| 6992 /* | |
| 6993 * Isolate the individual file names. | |
| 6994 */ | |
| 6995 p = buffer; | |
| 6996 for (i = 0; i < *num_file; ++i) | |
| 6997 { | |
| 6998 (*file)[i] = p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6999 // Space or NL separates |
| 1508 | 7000 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 7001 || shell_style == STYLE_VIMGLOB) | |
| 7 | 7002 { |
| 652 | 7003 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 7004 && *p != '\n' && *p != NUL) | |
| 7 | 7005 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7006 if (p == buffer + len) // last entry |
| 7 | 7007 *p = NUL; |
| 7008 else | |
| 7009 { | |
| 7010 *p++ = NUL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7011 p = skipwhite(p); // skip to next entry |
| 7 | 7012 } |
| 7013 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7014 else // NUL separates |
| 7 | 7015 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7016 while (*p && p < buffer + len) // skip entry |
| 7 | 7017 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7018 ++p; // skip NUL |
| 7 | 7019 } |
| 7020 } | |
| 7021 | |
| 7022 /* | |
| 7023 * Move the file names to allocated memory. | |
| 7024 */ | |
| 7025 for (j = 0, i = 0; i < *num_file; ++i) | |
| 7026 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7027 // Require the files to exist. Helps when using /bin/sh |
| 7 | 7028 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
| 7029 continue; | |
| 7030 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7031 // check if this entry should be included |
| 7 | 7032 dir = (mch_isdir((*file)[i])); |
| 7033 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 7034 continue; | |
| 7035 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7036 // Skip files that are not executable if we check for that. |
| 6695 | 7037 if (!dir && (flags & EW_EXEC) |
| 7038 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 7039 continue; |
| 7040 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
7041 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
| 7 | 7042 if (p) |
| 7043 { | |
| 7044 STRCPY(p, (*file)[i]); | |
| 7045 if (dir) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7046 add_pathsep(p); // add '/' to a directory name |
| 7 | 7047 (*file)[j++] = p; |
| 7048 } | |
| 7049 } | |
| 7050 vim_free(buffer); | |
| 7051 *num_file = j; | |
| 7052 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7053 if (*num_file == 0) // rejected all entries |
| 7 | 7054 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
7055 VIM_CLEAR(*file); |
| 7 | 7056 goto notfound; |
| 7057 } | |
| 7058 | |
| 7059 return OK; | |
| 7060 | |
| 7061 notfound: | |
| 7062 if (flags & EW_NOTFOUND) | |
| 7063 return save_patterns(num_pat, pat, num_file, file); | |
| 7064 return FAIL; | |
| 7065 } | |
| 7066 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7067 #endif // VMS |
| 7 | 7068 |
| 7069 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7070 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7071 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7072 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7073 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7074 char_u ***file) |
| 7 | 7075 { |
| 7076 int i; | |
| 99 | 7077 char_u *s; |
| 7 | 7078 |
|
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
|
7079 *file = ALLOC_MULT(char_u *, num_pat); |
| 7 | 7080 if (*file == NULL) |
| 7081 return FAIL; | |
| 7082 for (i = 0; i < num_pat; i++) | |
| 99 | 7083 { |
| 7084 s = vim_strsave(pat[i]); | |
| 7085 if (s != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7086 // 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
|
7087 // backslashes. |
| 99 | 7088 backslash_halve(s); |
| 7089 (*file)[i] = s; | |
| 7090 } | |
| 7 | 7091 *num_file = num_pat; |
| 7092 return OK; | |
| 7093 } | |
| 7094 | |
| 7095 /* | |
| 7096 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 7097 * expand. | |
| 7098 */ | |
| 7099 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7100 mch_has_exp_wildcard(char_u *p) |
| 7 | 7101 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7102 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7103 { |
| 7104 if (*p == '\\' && p[1] != NUL) | |
| 7105 ++p; | |
| 7106 else | |
| 7107 if (vim_strchr((char_u *) | |
| 7108 #ifdef VMS | |
| 7109 "*?%" | |
| 7110 #else | |
| 7111 "*?[{'" | |
| 7112 #endif | |
| 7113 , *p) != NULL) | |
| 7114 return TRUE; | |
| 7115 } | |
| 7116 return FALSE; | |
| 7117 } | |
| 7118 | |
| 7119 /* | |
| 7120 * Return TRUE if the string "p" contains a wildcard. | |
| 7121 * Don't recognize '~' at the end as a wildcard. | |
| 7122 */ | |
| 7123 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7124 mch_has_wildcard(char_u *p) |
| 7 | 7125 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7126 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7127 { |
| 7128 if (*p == '\\' && p[1] != NUL) | |
| 7129 ++p; | |
| 7130 else | |
| 7131 if (vim_strchr((char_u *) | |
| 7132 #ifdef VMS | |
| 7133 "*?%$" | |
| 7134 #else | |
| 7135 "*?[{`'$" | |
| 7136 #endif | |
| 7137 , *p) != NULL | |
| 7138 || (*p == '~' && p[1] != NUL)) | |
| 7139 return TRUE; | |
| 7140 } | |
| 7141 return FALSE; | |
| 7142 } | |
| 7143 | |
| 7144 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7145 have_wildcard(int num, char_u **file) |
| 7 | 7146 { |
| 7147 int i; | |
| 7148 | |
| 7149 for (i = 0; i < num; i++) | |
| 7150 if (mch_has_wildcard(file[i])) | |
| 7151 return 1; | |
| 7152 return 0; | |
| 7153 } | |
| 7154 | |
| 7155 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7156 have_dollars(int num, char_u **file) |
| 7 | 7157 { |
| 7158 int i; | |
| 7159 | |
| 7160 for (i = 0; i < num; i++) | |
| 7161 if (vim_strchr(file[i], '$') != NULL) | |
| 7162 return TRUE; | |
| 7163 return FALSE; | |
| 7164 } | |
| 7165 | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7166 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7167 /* |
| 7168 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7169 * This version can only move regular files and will fail if the | |
| 7170 * destination exists. | |
| 7171 */ | |
| 7172 int | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7173 mch_rename(const char *src, const char *dest) |
| 7 | 7174 { |
| 7175 struct stat st; | |
| 7176 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7177 if (stat(dest, &st) >= 0) // fail if destination exists |
| 7 | 7178 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7179 if (link(src, dest) != 0) // link file to new name |
| 7 | 7180 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7181 if (mch_remove(src) == 0) // delete link to old name |
| 7 | 7182 return 0; |
| 7183 return -1; | |
| 7184 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7185 #endif // !HAVE_RENAME |
| 7 | 7186 |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7187 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
|
27863
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7188 # if defined(DYNAMIC_GPM) || defined(PROTO) |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7189 /* |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7190 * Initialize Gpm's symbols for dynamic linking. |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7191 * Must be called only if libgpm_hinst is NULL. |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7192 */ |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7193 static int |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7194 load_libgpm(void) |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7195 { |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7196 libgpm_hinst = dlopen("libgpm.so", RTLD_LAZY|RTLD_GLOBAL); |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7197 |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7198 if (libgpm_hinst == NULL) |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7199 { |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7200 if (p_verbose > 0) |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7201 smsg_attr(HL_ATTR(HLF_W), |
|
28809
d0241e74bfdb
patch 8.2.4928: various white space and cosmetic mistakes
Bram Moolenaar <Bram@vim.org>
parents:
28773
diff
changeset
|
7202 _("Could not load gpm library: %s"), dlerror()); |
|
27863
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7203 return FAIL; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7204 } |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7205 |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7206 if ( |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7207 (dll_Gpm_Open = dlsym(libgpm_hinst, "Gpm_Open")) == NULL |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7208 || (dll_Gpm_Close = dlsym(libgpm_hinst, "Gpm_Close")) == NULL |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7209 || (dll_Gpm_GetEvent = dlsym(libgpm_hinst, "Gpm_GetEvent")) == NULL |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7210 || (dll_gpm_flag = dlsym(libgpm_hinst, "gpm_flag")) == NULL |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7211 || (dll_gpm_fd = dlsym(libgpm_hinst, "gpm_fd")) == NULL |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7212 ) |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7213 { |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7214 semsg(_(e_could_not_load_library_str_str), "gpm", dlerror()); |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7215 dlclose(libgpm_hinst); |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7216 libgpm_hinst = NULL; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7217 dll_gpm_flag = NULL; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7218 dll_gpm_fd = NULL; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7219 return FAIL; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7220 } |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7221 return OK; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7222 } |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7223 |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7224 int |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7225 gpm_available(void) |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7226 { |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7227 return libgpm_hinst != NULL || load_libgpm() == OK; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7228 } |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7229 # endif // DYNAMIC_GPM |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7230 |
| 7 | 7231 /* |
| 7232 * Initializes connection with gpm (if it isn't already opened) | |
| 7233 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7234 */ | |
| 7235 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7236 gpm_open(void) |
| 7 | 7237 { |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7238 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
| 7 | 7239 |
|
27863
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patch 8.2.4457: the GPM library can only be linked statically
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parents:
27579
diff
changeset
|
7240 #ifdef DYNAMIC_GPM |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7241 if (!gpm_available()) |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7242 return 0; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7243 #endif |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7244 |
| 7 | 7245 if (!gpm_flag) |
| 7246 { | |
| 7247 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7248 gpm_connect.defaultMask = ~GPM_HARD; | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
7249 // Default handling for mouse move |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7250 gpm_connect.minMod = 0; // Handle any modifier keys |
| 7 | 7251 gpm_connect.maxMod = 0xffff; |
| 7252 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7253 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7254 // 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
|
7255 // 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
|
7256 // 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
|
7257 // so we shouldn't have problem with this |
| 1832 | 7258 # ifdef SIGTSTP |
|
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
7259 signal(SIGTSTP, restricted ? SIG_IGN : (void (*)())sig_tstp); |
| 1832 | 7260 # endif |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7261 return 1; // succeed |
| 7 | 7262 } |
| 7263 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
|
7264 Gpm_Close(); // We don't want to talk to xterm via gpm |
| 7 | 7265 return 0; |
| 7266 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7267 return 1; // already open |
| 7 | 7268 } |
| 7269 | |
| 7270 /* | |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7271 * 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
|
7272 */ |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7273 int |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7274 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
|
7275 { |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7276 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
|
7277 } |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7278 |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7279 /* |
| 7 | 7280 * Closes connection to gpm |
| 7281 */ | |
| 7282 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7283 gpm_close(void) |
| 7 | 7284 { |
|
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
|
7285 if (gpm_enabled()) |
| 7 | 7286 Gpm_Close(); |
| 7287 } | |
| 7288 | |
|
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
|
7289 /* |
|
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
|
7290 * Reads gpm event and adds special keys to input buf. Returns length of |
| 7 | 7291 * generated key sequence. |
| 5782 | 7292 * This function is styled after gui_send_mouse_event(). |
| 7 | 7293 */ |
| 7294 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7295 mch_gpm_process(void) |
| 7 | 7296 { |
| 7297 int button; | |
| 7298 static Gpm_Event gpm_event; | |
| 7299 char_u string[6]; | |
| 7300 int_u vim_modifiers; | |
| 7301 int row,col; | |
| 7302 unsigned char buttons_mask; | |
| 7303 unsigned char gpm_modifiers; | |
| 7304 static unsigned char old_buttons = 0; | |
| 7305 | |
| 7306 Gpm_GetEvent(&gpm_event); | |
| 7307 | |
| 7308 #ifdef FEAT_GUI | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7309 // Don't put events in the input queue now. |
| 7 | 7310 if (hold_gui_events) |
| 7311 return 0; | |
| 7312 #endif | |
| 7313 | |
| 7314 row = gpm_event.y - 1; | |
| 7315 col = gpm_event.x - 1; | |
| 7316 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7317 string[0] = ESC; // Our termcode |
| 7 | 7318 string[1] = 'M'; |
| 7319 string[2] = 'G'; | |
| 7320 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7321 { | |
| 7322 case GPM_DRAG: | |
| 7323 string[3] = MOUSE_DRAG; | |
| 7324 break; | |
| 7325 case GPM_DOWN: | |
| 7326 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7327 old_buttons = gpm_event.buttons; | |
| 7328 switch (buttons_mask) | |
| 7329 { | |
| 7330 case GPM_B_LEFT: | |
| 7331 button = MOUSE_LEFT; | |
| 7332 break; | |
| 7333 case GPM_B_MIDDLE: | |
| 7334 button = MOUSE_MIDDLE; | |
| 7335 break; | |
| 7336 case GPM_B_RIGHT: | |
| 7337 button = MOUSE_RIGHT; | |
| 7338 break; | |
| 7339 default: | |
| 7340 return 0; | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7341 // 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
|
7342 // reported in one event? |
| 7 | 7343 } |
| 7344 string[3] = (char_u)(button | 0x20); | |
| 7345 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7346 break; | |
| 7347 case GPM_UP: | |
| 7348 string[3] = MOUSE_RELEASE; | |
| 7349 old_buttons &= ~gpm_event.buttons; | |
| 7350 break; | |
| 7351 default: | |
| 7352 return 0; | |
| 7353 } | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7354 // This code is based on gui_x11_mouse_cb in gui_x11.c |
| 7 | 7355 gpm_modifiers = gpm_event.modifiers; |
| 7356 vim_modifiers = 0x0; | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7357 // 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
|
7358 // 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
|
7359 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
| 7 | 7360 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
| 7361 vim_modifiers |= MOUSE_SHIFT; | |
| 7362 | |
| 7363 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7364 vim_modifiers |= MOUSE_CTRL; | |
| 7365 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7366 vim_modifiers |= MOUSE_ALT; | |
| 7367 string[3] |= vim_modifiers; | |
| 7368 string[4] = (char_u)(col + ' ' + 1); | |
| 7369 string[5] = (char_u)(row + ' ' + 1); | |
| 7370 add_to_input_buf(string, 6); | |
| 7371 return 6; | |
| 7372 } | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7373 #endif // FEAT_MOUSE_GPM |
| 7 | 7374 |
| 1620 | 7375 #ifdef FEAT_SYSMOUSE |
| 7376 /* | |
| 7377 * Initialize connection with sysmouse. | |
| 7378 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7379 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7380 * Return OK if succeeded, FAIL if failed. | |
| 7381 */ | |
| 7382 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7383 sysmouse_open(void) |
| 1620 | 7384 { |
| 7385 struct mouse_info mouse; | |
| 7386 | |
| 7387 mouse.operation = MOUSE_MODE; | |
| 7388 mouse.u.mode.mode = 0; | |
| 7389 mouse.u.mode.signal = SIGUSR2; | |
| 7390 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7391 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
7392 signal(SIGUSR2, (void (*)())sig_sysmouse); |
| 1620 | 7393 mouse.operation = MOUSE_SHOW; |
| 7394 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7395 return OK; | |
| 7396 } | |
| 7397 return FAIL; | |
| 7398 } | |
| 7399 | |
| 7400 /* | |
| 7401 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7402 * virtual console do not send us any sysmouse related signal. | |
| 7403 */ | |
| 7404 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7405 sysmouse_close(void) |
| 1620 | 7406 { |
| 7407 struct mouse_info mouse; | |
| 7408 | |
| 7409 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7410 mouse.operation = MOUSE_MODE; | |
| 7411 mouse.u.mode.mode = 0; | |
| 7412 mouse.u.mode.signal = 0; | |
| 7413 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7414 } | |
| 7415 | |
| 7416 /* | |
| 7417 * Gets info from sysmouse and adds special keys to input buf. | |
| 7418 */ | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
7419 static void |
| 1620 | 7420 sig_sysmouse SIGDEFARG(sigarg) |
| 7421 { | |
| 7422 struct mouse_info mouse; | |
| 7423 struct video_info video; | |
| 7424 char_u string[6]; | |
| 7425 int row, col; | |
| 7426 int button; | |
| 7427 int buttons; | |
| 7428 static int oldbuttons = 0; | |
| 7429 | |
| 7430 #ifdef FEAT_GUI | |
|
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18761
diff
changeset
|
7431 // Don't put events in the input queue now. |
| 1620 | 7432 if (hold_gui_events) |
| 7433 return; | |
| 7434 #endif | |
| 7435 | |
| 7436 mouse.operation = MOUSE_GETINFO; | |
| 7437 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7438 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7439 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7440 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7441 { | |
| 7442 row = mouse.u.data.y / video.vi_cheight; | |
| 7443 col = mouse.u.data.x / video.vi_cwidth; | |
| 7444 buttons = mouse.u.data.buttons; | |
|
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diff
changeset
|
7445 string[0] = ESC; // Our termcode |
| 1620 | 7446 string[1] = 'M'; |
| 7447 string[2] = 'S'; | |
| 7448 if (oldbuttons == buttons && buttons != 0) | |
| 7449 { | |
| 7450 button = MOUSE_DRAG; | |
| 7451 } | |
| 7452 else | |
| 7453 { | |
| 7454 switch (buttons) | |
| 7455 { | |
| 7456 case 0: | |
| 7457 button = MOUSE_RELEASE; | |
| 7458 break; | |
| 7459 case 1: | |
| 7460 button = MOUSE_LEFT; | |
| 7461 break; | |
| 7462 case 2: | |
| 7463 button = MOUSE_MIDDLE; | |
| 7464 break; | |
| 7465 case 4: | |
| 7466 button = MOUSE_RIGHT; | |
| 7467 break; | |
| 7468 default: | |
| 7469 return; | |
| 7470 } | |
| 7471 oldbuttons = buttons; | |
| 7472 } | |
| 7473 string[3] = (char_u)(button); | |
| 7474 string[4] = (char_u)(col + ' ' + 1); | |
| 7475 string[5] = (char_u)(row + ' ' + 1); | |
| 7476 add_to_input_buf(string, 6); | |
| 7477 } | |
| 7478 return; | |
| 7479 } | |
|
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18761
diff
changeset
|
7480 #endif // FEAT_SYSMOUSE |
| 1620 | 7481 |
| 7 | 7482 #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
|
7483 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7484 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7485 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7486 typedef int (*INTPROCINT)(int); |
| 7 | 7487 |
| 7488 /* | |
| 7489 * Call a DLL routine which takes either a string or int param | |
| 7490 * and returns an allocated string. | |
| 7491 */ | |
| 7492 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7493 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7494 char_u *libname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7495 char_u *funcname, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7496 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
|
7497 int argint, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7498 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
|
7499 int *number_result) |
| 7 | 7500 { |
| 7501 # if defined(USE_DLOPEN) | |
| 7502 void *hinstLib; | |
| 12 | 7503 char *dlerr = NULL; |
| 7 | 7504 # else |
| 7505 shl_t hinstLib; | |
| 7506 # endif | |
| 7507 STRPROCSTR ProcAdd; | |
| 7508 INTPROCSTR ProcAddI; | |
| 7509 char_u *retval_str = NULL; | |
| 7510 int retval_int = 0; | |
| 7511 int success = FALSE; | |
| 7512 | |
| 900 | 7513 /* |
| 7514 * Get a handle to the DLL module. | |
| 7515 */ | |
| 7 | 7516 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7517 // First clear any error, it's not cleared by the dlopen() call. |
| 900 | 7518 (void)dlerror(); |
| 7519 | |
| 7 | 7520 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7521 # ifdef RTLD_LOCAL | |
| 7522 | RTLD_LOCAL | |
| 7523 # endif | |
| 7524 ); | |
| 12 | 7525 if (hinstLib == NULL) |
| 7526 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7527 // "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
|
7528 dlerr = dlerror(); |
| 12 | 7529 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7530 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7531 } |
| 7 | 7532 # else |
| 7533 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7534 # endif | |
| 7535 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7536 // If the handle is valid, try to get the function address. |
| 7 | 7537 if (hinstLib != NULL) |
| 7538 { | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7539 # ifdef USING_SETJMP |
| 7 | 7540 /* |
| 7541 * Catch a crash when calling the library function. For example when | |
| 7542 * using a number where a string pointer is expected. | |
| 7543 */ | |
| 7544 mch_startjmp(); | |
| 7545 if (SETJMP(lc_jump_env) != 0) | |
| 7546 { | |
| 7547 success = FALSE; | |
| 857 | 7548 # if defined(USE_DLOPEN) |
| 12 | 7549 dlerr = NULL; |
| 857 | 7550 # endif |
| 7 | 7551 mch_didjmp(); |
| 7552 } | |
| 7553 else | |
| 7554 # endif | |
| 7555 { | |
| 7556 retval_str = NULL; | |
| 7557 retval_int = 0; | |
| 7558 | |
| 7559 if (argstring != NULL) | |
| 7560 { | |
| 7561 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7562 *(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
|
7563 dlerr = dlerror(); |
| 7 | 7564 # else |
| 7565 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7566 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7567 ProcAdd = NULL; | |
| 7568 # endif | |
| 12 | 7569 if ((success = (ProcAdd != NULL |
| 7570 # if defined(USE_DLOPEN) | |
| 7571 && dlerr == NULL | |
| 7572 # endif | |
| 7573 ))) | |
| 7 | 7574 { |
| 7575 if (string_result == NULL) | |
|
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7576 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring); |
| 7 | 7577 else |
| 7578 retval_str = (ProcAdd)(argstring); | |
| 7579 } | |
| 7580 } | |
| 7581 else | |
| 7582 { | |
| 7583 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7584 *(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
|
7585 dlerr = dlerror(); |
| 7 | 7586 # else |
| 7587 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7588 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7589 ProcAddI = NULL; | |
| 7590 # endif | |
| 12 | 7591 if ((success = (ProcAddI != NULL |
| 7592 # if defined(USE_DLOPEN) | |
| 7593 && dlerr == NULL | |
| 7594 # endif | |
| 7595 ))) | |
| 7 | 7596 { |
| 7597 if (string_result == NULL) | |
|
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7598 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint); |
| 7 | 7599 else |
| 7600 retval_str = (ProcAddI)(argint); | |
| 7601 } | |
| 7602 } | |
| 7603 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7604 // 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
|
7605 // Assume that a "1" or "-1" result is an illegal pointer. |
| 7 | 7606 if (string_result == NULL) |
| 7607 *number_result = retval_int; | |
| 7608 else if (retval_str != NULL | |
| 7609 && retval_str != (char_u *)1 | |
| 7610 && retval_str != (char_u *)-1) | |
| 7611 *string_result = vim_strsave(retval_str); | |
| 7612 } | |
| 7613 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7614 # ifdef USING_SETJMP |
| 7 | 7615 mch_endjmp(); |
| 7616 # ifdef SIGHASARG | |
| 7617 if (lc_signal != 0) | |
| 7618 { | |
| 7619 int i; | |
| 7620 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7621 // try to find the name of this signal |
| 7 | 7622 for (i = 0; signal_info[i].sig != -1; i++) |
| 7623 if (lc_signal == signal_info[i].sig) | |
| 7624 break; | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
7625 semsg(e_got_sig_str_in_libcall, signal_info[i].name); |
| 7 | 7626 } |
| 7627 # endif | |
| 7628 # endif | |
| 7629 | |
| 12 | 7630 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7631 // "dlerr" must be used before dlclose() |
| 12 | 7632 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7633 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7634 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7635 // Free the DLL module. |
| 7 | 7636 (void)dlclose(hinstLib); |
| 7637 # else | |
| 7638 (void)shl_unload(hinstLib); | |
| 7639 # endif | |
| 7640 } | |
| 7641 | |
| 7642 if (!success) | |
| 7643 { | |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
7644 semsg(_(e_library_call_failed_for_str), funcname); |
| 7 | 7645 return FAIL; |
| 7646 } | |
| 7647 | |
| 7648 return OK; | |
| 7649 } | |
| 7650 #endif | |
| 7651 | |
| 7652 #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
|
7653 static int xterm_trace = -1; // default: disabled |
| 7 | 7654 static int xterm_button; |
| 7655 | |
| 7656 /* | |
| 7657 * Setup a dummy window for X selections in a terminal. | |
| 7658 */ | |
| 7659 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7660 setup_term_clip(void) |
| 7 | 7661 { |
| 7662 int z = 0; | |
| 7663 char *strp = ""; | |
| 7664 Widget AppShell; | |
| 7665 | |
| 7666 if (!x_connect_to_server()) | |
| 7667 return; | |
| 7668 | |
| 7669 open_app_context(); | |
| 7670 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7671 { | |
| 7672 int (*oldhandler)(); | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7673 # if defined(USING_SETJMP) |
| 7 | 7674 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7675 # endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7676 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7677 elapsed_T start_tv; |
| 7 | 7678 |
| 7679 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7680 ELAPSED_INIT(start_tv); |
| 7 | 7681 # endif |
| 7682 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7683 // Ignore X errors while opening the display |
| 7 | 7684 oldhandler = XSetErrorHandler(x_error_check); |
| 7685 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7686 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7687 // Ignore X IO errors while opening the display |
| 7 | 7688 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
| 7689 mch_startjmp(); | |
| 7690 if (SETJMP(lc_jump_env) != 0) | |
| 7691 { | |
| 7692 mch_didjmp(); | |
| 7693 xterm_dpy = NULL; | |
| 7694 } | |
| 7695 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7696 # endif |
| 7 | 7697 { |
| 7698 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7699 "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
|
7700 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
|
7701 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
|
7702 # if defined(USING_SETJMP) |
| 7 | 7703 mch_endjmp(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7704 # endif |
| 7 | 7705 } |
| 7706 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7707 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7708 // Now handle X IO errors normally. |
| 7 | 7709 (void)XSetIOErrorHandler(oldIOhandler); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7710 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7711 // Now handle X errors normally. |
| 7 | 7712 (void)XSetErrorHandler(oldhandler); |
| 7713 | |
| 7714 if (xterm_dpy == NULL) | |
| 7715 { | |
| 7716 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
|
7717 verb_msg(_("Opening the X display failed")); |
| 7 | 7718 return; |
| 7719 } | |
| 7720 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7721 // Catch terminating error of the X server connection. |
| 7 | 7722 (void)XSetIOErrorHandler(x_IOerror_handler); |
| 7723 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7724 # ifdef ELAPSED_FUNC |
| 7 | 7725 if (p_verbose > 0) |
| 292 | 7726 { |
| 7727 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7728 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7729 verbose_leave(); |
| 7730 } | |
| 7 | 7731 # endif |
| 7732 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7733 // Create a Shell to make converters work. |
| 7 | 7734 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
| 7735 applicationShellWidgetClass, xterm_dpy, | |
| 7736 NULL); | |
| 7737 if (AppShell == (Widget)0) | |
| 7738 return; | |
| 7739 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7740 topLevelShellWidgetClass, AppShell, | |
| 7741 XtNmappedWhenManaged, 0, | |
| 7742 XtNwidth, 1, | |
| 7743 XtNheight, 1, | |
| 7744 NULL); | |
| 7745 if (xterm_Shell == (Widget)0) | |
| 7746 return; | |
| 7747 | |
| 7748 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
|
7749 x11_setup_selection(xterm_Shell); |
| 7 | 7750 if (x11_display == NULL) |
| 7751 x11_display = xterm_dpy; | |
| 7752 | |
| 7753 XtRealizeWidget(xterm_Shell); | |
| 7754 XSync(xterm_dpy, False); | |
| 7755 xterm_update(); | |
| 7756 } | |
| 7757 if (xterm_Shell != (Widget)0) | |
| 7758 { | |
| 7759 clip_init(TRUE); | |
| 7760 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7761 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
|
7762 // Check if $WINDOWID is valid. |
| 7 | 7763 if (test_x11_window(xterm_dpy) == FAIL) |
| 7764 x11_window = 0; | |
| 7765 if (x11_window != 0) | |
| 7766 xterm_trace = 0; | |
| 7767 } | |
| 7768 } | |
| 7769 | |
| 7770 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7771 start_xterm_trace(int button) |
| 7 | 7772 { |
| 7773 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7774 return; | |
| 7775 xterm_trace = 1; | |
| 7776 xterm_button = button; | |
| 7777 do_xterm_trace(); | |
| 7778 } | |
| 7779 | |
| 7780 | |
| 7781 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7782 stop_xterm_trace(void) |
| 7 | 7783 { |
| 7784 if (xterm_trace < 0) | |
| 7785 return; | |
| 7786 xterm_trace = 0; | |
| 7787 } | |
| 7788 | |
| 7789 /* | |
| 7790 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7791 * return TRUE if dragging is active, else FALSE | |
| 7792 */ | |
| 7793 static int | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7794 do_xterm_trace(void) |
| 7 | 7795 { |
| 7796 Window root, child; | |
| 7797 int root_x, root_y; | |
| 7798 int win_x, win_y; | |
| 7799 int row, col; | |
| 7800 int_u mask_return; | |
| 7801 char_u buf[50]; | |
| 7802 char_u *strp; | |
| 7803 long got_hints; | |
| 7804 static char_u *mouse_code; | |
| 7805 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7806 static int prev_row = 0, prev_col = 0; | |
| 7807 static XSizeHints xterm_hints; | |
| 7808 | |
| 7809 if (xterm_trace <= 0) | |
| 7810 return FALSE; | |
| 7811 | |
| 7812 if (xterm_trace == 1) | |
| 7813 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7814 // 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
|
7815 // have changed recently. |
| 1510 | 7816 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
| 7817 || !(got_hints & PResizeInc) | |
| 7 | 7818 || xterm_hints.width_inc <= 1 |
| 7819 || xterm_hints.height_inc <= 1) | |
| 7820 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7821 xterm_trace = -1; // Not enough data -- disable tracing |
| 7 | 7822 return FALSE; |
| 7823 } | |
| 7824 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7825 // Rely on the same mouse code for the duration of this |
| 7 | 7826 mouse_code = find_termcode(mouse_name); |
| 7827 prev_row = mouse_row; | |
| 7009 | 7828 prev_col = mouse_col; |
| 7 | 7829 xterm_trace = 2; |
| 7830 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7831 // 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
|
7832 // left of the window and/or a menu on the top (eterm etc.) |
| 7 | 7833 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
| 7834 &win_x, &win_y, &mask_return); | |
| 7835 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7836 - (xterm_hints.height_inc / 2); | |
| 7837 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7838 xterm_hints.y = 2; | |
| 7839 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7840 - (xterm_hints.width_inc / 2); | |
| 7841 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7842 xterm_hints.x = 2; | |
| 7843 return TRUE; | |
| 7844 } | |
| 2768 | 7845 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7846 { |
| 7847 xterm_trace = 0; | |
| 7848 return FALSE; | |
| 7849 } | |
| 7850 | |
| 7851 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7852 &win_x, &win_y, &mask_return); | |
| 7853 | |
| 7854 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7855 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7856 if (row == prev_row && col == prev_col) | |
| 7857 return TRUE; | |
| 7858 | |
| 7859 STRCPY(buf, mouse_code); | |
| 7860 strp = buf + STRLEN(buf); | |
| 7861 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7862 *strp++ = (char_u)(col + ' ' + 1); | |
| 7863 *strp++ = (char_u)(row + ' ' + 1); | |
| 7864 *strp = 0; | |
| 7865 add_to_input_buf(buf, STRLEN(buf)); | |
| 7866 | |
| 7867 prev_row = row; | |
| 7868 prev_col = col; | |
| 7869 return TRUE; | |
| 7870 } | |
| 7871 | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7872 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
| 7 | 7873 /* |
| 7874 * Destroy the display, window and app_context. Required for GTK. | |
| 7875 */ | |
| 7876 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7877 clear_xterm_clip(void) |
| 7 | 7878 { |
| 7879 if (xterm_Shell != (Widget)0) | |
| 7880 { | |
| 7881 XtDestroyWidget(xterm_Shell); | |
| 7882 xterm_Shell = (Widget)0; | |
| 7883 } | |
| 7884 if (xterm_dpy != NULL) | |
| 7885 { | |
| 1605 | 7886 # if 0 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7887 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7888 XtCloseDisplay(xterm_dpy); |
| 1605 | 7889 # endif |
| 7 | 7890 if (x11_display == xterm_dpy) |
| 7891 x11_display = NULL; | |
| 7892 xterm_dpy = NULL; | |
| 7893 } | |
| 1605 | 7894 # if 0 |
| 7 | 7895 if (app_context != (XtAppContext)NULL) |
| 7896 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7897 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7898 XtDestroyApplicationContext(app_context); |
| 7899 app_context = (XtAppContext)NULL; | |
| 7900 } | |
| 1605 | 7901 # endif |
| 7 | 7902 } |
| 7903 # endif | |
| 7904 | |
| 7905 /* | |
| 4230 | 7906 * Catch up with GUI or X events. |
| 7907 */ | |
| 7908 static void | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7909 clip_update(void) |
| 4230 | 7910 { |
| 7911 # ifdef FEAT_GUI | |
| 7912 if (gui.in_use) | |
| 7913 gui_mch_update(); | |
| 7914 else | |
| 7915 # endif | |
| 7916 if (xterm_Shell != (Widget)0) | |
| 7917 xterm_update(); | |
| 7918 } | |
| 7919 | |
| 7920 /* | |
| 7 | 7921 * Catch up with any queued X events. This may put keyboard input into the |
| 7922 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7923 * nothing in the X event queue (& no timers pending), then we return | |
| 7924 * immediately. | |
| 7925 */ | |
| 7926 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7927 xterm_update(void) |
| 7 | 7928 { |
| 7929 XEvent event; | |
| 7930 | |
| 6683 | 7931 for (;;) |
| 7 | 7932 { |
|
7109
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commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7933 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7934 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7935 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7936 break; |
| 7937 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7938 if (mask & XtIMXEvent) |
| 7 | 7939 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7940 // 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
|
7941 XtAppNextEvent(app_context, &event); |
| 6683 | 7942 #ifdef FEAT_CLIENTSERVER |
| 7943 { | |
| 7944 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7945 | |
| 7946 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7947 && 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
|
7948 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7949 } |
| 7950 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7951 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7952 } |
| 6683 | 7953 else |
| 7954 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7955 // 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
|
7956 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7957 } |
| 7 | 7958 } |
| 7959 } | |
| 7960 | |
| 7961 int | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7962 clip_xterm_own_selection(Clipboard_T *cbd) |
| 7 | 7963 { |
| 7964 if (xterm_Shell != (Widget)0) | |
| 7965 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7966 return FAIL; | |
| 7967 } | |
| 7968 | |
| 7969 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7970 clip_xterm_lose_selection(Clipboard_T *cbd) |
| 7 | 7971 { |
| 7972 if (xterm_Shell != (Widget)0) | |
| 7973 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7974 } | |
| 7975 | |
| 7976 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7977 clip_xterm_request_selection(Clipboard_T *cbd) |
| 7 | 7978 { |
| 7979 if (xterm_Shell != (Widget)0) | |
| 7980 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7981 } | |
| 7982 | |
| 7983 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7984 clip_xterm_set_selection(Clipboard_T *cbd) |
| 7 | 7985 { |
| 7986 clip_x11_set_selection(cbd); | |
| 7987 } | |
| 7988 #endif | |
| 7989 | |
| 7990 | |
| 7991 #if defined(USE_XSMP) || defined(PROTO) | |
| 7992 /* | |
| 7993 * Code for X Session Management Protocol. | |
| 7994 */ | |
| 7995 | |
| 7996 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 7997 /* | |
| 7998 * This is our chance to ask the user if they want to save, | |
| 7999 * or abort the logout | |
| 8000 */ | |
| 8001 static void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8002 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 8003 { |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
8004 int save_cmod_flags; |
| 7 | 8005 int cancel_shutdown = False; |
| 8006 | |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
8007 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
|
8008 cmdmod.cmod_flags |= CMOD_CONFIRM; |
|
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
8009 if (check_changed_any(FALSE, FALSE)) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8010 // Mustn't logout |
| 7 | 8011 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
|
8012 cmdmod.cmod_flags = save_cmod_flags; |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8013 setcursor(); // position cursor |
| 7 | 8014 out_flush(); |
| 8015 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8016 // Done interaction |
| 7 | 8017 SmcInteractDone(smc_conn, cancel_shutdown); |
| 8018 | |
|
18810
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parents:
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diff
changeset
|
8019 // Finish off |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8020 // Only end save-yourself here if we're not cancelling shutdown; |
|
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8021 // 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
|
8022 // Hopefully get around glitchy SMs (like GNOME-1) |
| 7 | 8023 if (!cancel_shutdown) |
| 8024 { | |
| 8025 xsmp.save_yourself = False; | |
| 8026 SmcSaveYourselfDone(smc_conn, True); | |
| 8027 } | |
| 8028 } | |
| 8029 # endif | |
| 8030 | |
| 8031 /* | |
| 8032 * Callback that starts save-yourself. | |
| 8033 */ | |
| 8034 static void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8035 xsmp_handle_save_yourself( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8036 SmcConn smc_conn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8037 SmPointer client_data UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8038 int save_type UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8039 Bool shutdown, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8040 int interact_style UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8041 Bool fast UNUSED) |
| 7 | 8042 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8043 // Handle already being in saveyourself |
| 7 | 8044 if (xsmp.save_yourself) |
| 8045 SmcSaveYourselfDone(smc_conn, True); | |
| 8046 xsmp.save_yourself = True; | |
| 8047 xsmp.shutdown = shutdown; | |
| 8048 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8049 // First up, preserve all files |
| 7 | 8050 out_flush(); |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8051 ml_sync_all(FALSE, FALSE); // preserve all swap files |
| 7 | 8052 |
| 8053 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
|
8054 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 8055 |
| 8056 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8057 // Now see if we can ask about unsaved files |
| 7 | 8058 if (shutdown && !fast && gui.in_use) |
|
18810
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parents:
18761
diff
changeset
|
8059 // Need to interact with user, but need SM's permission |
| 7 | 8060 SmcInteractRequest(smc_conn, SmDialogError, |
| 8061 xsmp_handle_interaction, client_data); | |
| 8062 else | |
| 8063 # endif | |
| 8064 { | |
|
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parents:
18761
diff
changeset
|
8065 // Can stop the cycle here |
| 7 | 8066 SmcSaveYourselfDone(smc_conn, True); |
| 8067 xsmp.save_yourself = False; | |
| 8068 } | |
| 8069 } | |
| 8070 | |
| 8071 | |
| 8072 /* | |
| 8073 * Callback to warn us of imminent death. | |
| 8074 */ | |
| 8075 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8076 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 8077 { |
| 8078 xsmp_close(); | |
| 8079 | |
|
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diff
changeset
|
8080 // quit quickly leaving swapfiles for modified buffers behind |
| 7 | 8081 getout_preserve_modified(0); |
| 8082 } | |
| 8083 | |
| 8084 | |
| 8085 /* | |
| 8086 * Callback to tell us that save-yourself has completed. | |
| 8087 */ | |
| 8088 static void | |
|
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parents:
7807
diff
changeset
|
8089 xsmp_save_complete( |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8090 SmcConn smc_conn UNUSED, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
8091 SmPointer client_data UNUSED) |
| 7 | 8092 { |
| 8093 xsmp.save_yourself = False; | |
| 8094 } | |
| 8095 | |
| 8096 | |
| 8097 /* | |
| 8098 * Callback to tell us that an instigated shutdown was cancelled | |
| 8099 * (maybe even by us) | |
| 8100 */ | |
| 8101 static void | |
|
7833
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7807
diff
changeset
|
8102 xsmp_shutdown_cancelled( |
|
c079097365f3
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parents:
7807
diff
changeset
|
8103 SmcConn smc_conn, |
|
c079097365f3
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parents:
7807
diff
changeset
|
8104 SmPointer client_data UNUSED) |
| 7 | 8105 { |
| 8106 if (xsmp.save_yourself) | |
| 8107 SmcSaveYourselfDone(smc_conn, True); | |
| 8108 xsmp.save_yourself = False; | |
| 8109 xsmp.shutdown = False; | |
| 8110 } | |
| 8111 | |
| 8112 | |
| 8113 /* | |
| 8114 * Callback to tell us that a new ICE connection has been established. | |
| 8115 */ | |
| 8116 static void | |
|
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7807
diff
changeset
|
8117 xsmp_ice_connection( |
|
c079097365f3
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7807
diff
changeset
|
8118 IceConn iceConn, |
|
c079097365f3
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diff
changeset
|
8119 IcePointer clientData UNUSED, |
|
c079097365f3
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diff
changeset
|
8120 Bool opening, |
|
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
8121 IcePointer *watchData UNUSED) |
| 7 | 8122 { |
|
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diff
changeset
|
8123 // Intercept creation of ICE connection fd |
| 7 | 8124 if (opening) |
| 8125 { | |
| 8126 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 8127 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 8128 } | |
| 8129 } | |
| 8130 | |
| 8131 | |
|
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parents:
18761
diff
changeset
|
8132 // Handle any ICE processing that's required; return FAIL if SM lost |
| 7 | 8133 int |
|
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
8134 xsmp_handle_requests(void) |
| 7 | 8135 { |
| 8136 Bool rep; | |
| 8137 | |
| 8138 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 8139 == IceProcessMessagesIOError) | |
| 8140 { | |
|
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diff
changeset
|
8141 // Lost ICE |
| 7 | 8142 if (p_verbose > 0) |
|
15543
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15525
diff
changeset
|
8143 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 8144 xsmp_close(); |
| 8145 return FAIL; | |
| 8146 } | |
| 8147 else | |
| 8148 return OK; | |
| 8149 } | |
| 8150 | |
| 8151 static int dummy; | |
| 8152 | |
|
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diff
changeset
|
8153 // Set up X Session Management Protocol |
| 7 | 8154 void |
| 8155 xsmp_init(void) | |
| 8156 { | |
| 8157 char errorstring[80]; | |
| 8158 SmcCallbacks smcallbacks; | |
| 8159 #if 0 | |
| 8160 SmPropValue smname; | |
| 8161 SmProp smnameprop; | |
| 8162 SmProp *smprops[1]; | |
| 8163 #endif | |
| 8164 | |
| 8165 if (p_verbose > 0) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
8166 verb_msg(_("XSMP opening connection")); |
| 7 | 8167 |
| 8168 xsmp.save_yourself = xsmp.shutdown = False; | |
| 8169 | |
|
18810
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diff
changeset
|
8170 // Set up SM callbacks - must have all, even if they're not used |
| 7 | 8171 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
| 8172 smcallbacks.save_yourself.client_data = NULL; | |
| 8173 smcallbacks.die.callback = xsmp_die; | |
| 8174 smcallbacks.die.client_data = NULL; | |
| 8175 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8176 smcallbacks.save_complete.client_data = NULL; | |
| 8177 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8178 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8179 | |
|
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18761
diff
changeset
|
8180 // Set up a watch on ICE connection creations. The "dummy" argument is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8181 // apparently required for FreeBSD (we get a BUS error when using NULL). |
| 7 | 8182 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
| 8183 { | |
| 8184 if (p_verbose > 0) | |
|
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15525
diff
changeset
|
8185 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 8186 return; |
| 8187 } | |
| 8188 | |
|
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diff
changeset
|
8189 // Create an SM connection |
| 7 | 8190 xsmp.smcconn = SmcOpenConnection( |
| 8191 NULL, | |
| 8192 NULL, | |
| 8193 SmProtoMajor, | |
| 8194 SmProtoMinor, | |
| 8195 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8196 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8197 &smcallbacks, | |
| 8198 NULL, | |
| 1605 | 8199 &xsmp.clientid, |
|
14828
421e120ffb30
patch 8.1.0426: accessing invalid memory in SmcOpenConnection()
Christian Brabandt <cb@256bit.org>
parents:
14730
diff
changeset
|
8200 sizeof(errorstring) - 1, |
| 7 | 8201 errorstring); |
| 8202 if (xsmp.smcconn == NULL) | |
| 8203 { | |
| 292 | 8204 if (p_verbose > 0) |
| 8205 { | |
|
22695
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
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22539
diff
changeset
|
8206 char errorreport[132]; |
|
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
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22539
diff
changeset
|
8207 |
|
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8208 // If the message is too long it might not be NUL terminated. Add |
|
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
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22539
diff
changeset
|
8209 // a NUL at the end to make sure we don't go over the end. |
|
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
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22539
diff
changeset
|
8210 errorstring[sizeof(errorstring) - 1] = NUL; |
| 292 | 8211 vim_snprintf(errorreport, sizeof(errorreport), |
| 273 | 8212 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
|
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15525
diff
changeset
|
8213 verb_msg(errorreport); |
| 292 | 8214 } |
| 7 | 8215 return; |
| 8216 } | |
| 8217 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8218 | |
| 8219 #if 0 | |
|
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diff
changeset
|
8220 // ID ourselves |
| 7 | 8221 smname.value = "vim"; |
| 8222 smname.length = 3; | |
| 8223 smnameprop.name = "SmProgram"; | |
| 8224 smnameprop.type = "SmARRAY8"; | |
| 8225 smnameprop.num_vals = 1; | |
| 8226 smnameprop.vals = &smname; | |
| 8227 | |
| 8228 smprops[0] = &smnameprop; | |
| 8229 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8230 #endif | |
| 8231 } | |
| 8232 | |
| 8233 | |
|
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diff
changeset
|
8234 // Shut down XSMP comms. |
| 7 | 8235 void |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8236 xsmp_close(void) |
| 7 | 8237 { |
| 8238 if (xsmp_icefd != -1) | |
| 8239 { | |
| 8240 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8241 if (xsmp.clientid != NULL) |
| 8242 free(xsmp.clientid); | |
| 1605 | 8243 xsmp.clientid = NULL; |
| 7 | 8244 xsmp_icefd = -1; |
| 8245 } | |
| 8246 } | |
|
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18761
diff
changeset
|
8247 #endif // USE_XSMP |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8248 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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28809
diff
changeset
|
8249 #if defined(FEAT_RELTIME) || defined(PROTO) |
|
29187
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8250 # if defined(HAVE_TIMER_CREATE) || defined(PROTO) |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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diff
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|
8251 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8252 * Implement timeout with timer_create() and timer_settime(). |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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28809
diff
changeset
|
8253 */ |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8254 static int timeout_flag = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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28809
diff
changeset
|
8255 static timer_t timer_id; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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28809
diff
changeset
|
8256 static int timer_created = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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28809
diff
changeset
|
8257 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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28809
diff
changeset
|
8258 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8259 * Callback for when the timer expires. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
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|
8260 */ |
|
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patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
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|
8261 static void |
|
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patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8262 set_flag(union sigval _unused UNUSED) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8263 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8264 timeout_flag = TRUE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
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|
8265 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8266 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8267 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8268 * Stop any active timeout. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8269 */ |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
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|
8270 void |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8271 stop_timeout(void) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8272 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8273 static struct itimerspec disarm = {{0, 0}, {0, 0}}; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8274 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8275 if (timer_created) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8276 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8277 int ret = timer_settime(timer_id, 0, &disarm, NULL); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8278 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8279 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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changeset
|
8280 semsg(_(e_could_not_clear_timeout_str), strerror(errno)); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8281 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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changeset
|
8282 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8283 // Clear the current timeout flag; any previous timeout should be |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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28809
diff
changeset
|
8284 // considered _not_ triggered. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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28809
diff
changeset
|
8285 timeout_flag = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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28809
diff
changeset
|
8286 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8287 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8288 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8289 * Start the timeout timer. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8290 * |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8291 * The return value is a pointer to a flag that is initialised to FALSE. If the |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8292 * timeout expires, the flag is set to TRUE. This will only return pointers to |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8293 * static memory; i.e. any pointer returned by this function may always be |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8294 * safely dereferenced. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8295 * |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8296 * This function is not expected to fail, but if it does it will still return a |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8297 * valid flag pointer; the flag will remain stuck as FALSE . |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8298 */ |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8299 const int * |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8300 start_timeout(long msec) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8301 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8302 struct itimerspec interval = { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8303 {0, 0}, // Do not repeat. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8304 {msec / 1000, (msec % 1000) * 1000000}}; // Timeout interval |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8305 int ret; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8306 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8307 // This is really the caller's responsibility, but let's make sure the |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8308 // previous timer has been stopped. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8309 stop_timeout(); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8310 timeout_flag = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8311 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8312 if (!timer_created) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8313 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8314 struct sigevent action = {0}; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8315 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8316 action.sigev_notify = SIGEV_THREAD; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8317 action.sigev_notify_function = set_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8318 ret = timer_create(CLOCK_MONOTONIC, &action, &timer_id); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8319 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8320 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8321 semsg(_(e_could_not_set_timeout_str), strerror(errno)); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8322 return &timeout_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8323 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8324 timer_created = TRUE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8325 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8326 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8327 ret = timer_settime(timer_id, 0, &interval, NULL); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8328 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8329 semsg(_(e_could_not_set_timeout_str), strerror(errno)); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8330 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8331 return &timeout_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8332 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8333 |
|
29187
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8334 /* |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8335 * To be used before fork/exec: delete any created timer. |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8336 */ |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8337 void |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8338 delete_timer(void) |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8339 { |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8340 if (timer_created) |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8341 { |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8342 timer_delete(timer_id); |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8343 timer_created = FALSE; |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8344 } |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8345 } |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8346 |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8347 # else |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8348 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8349 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8350 * Implement timeout with setitimer() |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8351 */ |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8352 static struct itimerval prev_interval; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8353 static struct sigaction prev_sigaction; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8354 static int timeout_flag = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8355 static int timer_active = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8356 static int timer_handler_active = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8357 static int alarm_pending = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8358 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8359 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8360 * Handle SIGALRM for a timeout. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8361 */ |
|
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
8362 static void |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8363 set_flag SIGDEFARG(sigarg) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8364 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8365 if (alarm_pending) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8366 alarm_pending = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8367 else |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8368 timeout_flag = TRUE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8369 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8370 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8371 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8372 * Stop any active timeout. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8373 */ |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8374 void |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8375 stop_timeout(void) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8376 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8377 static struct itimerval disarm = {{0, 0}, {0, 0}}; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8378 int ret; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8379 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8380 if (timer_active) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8381 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8382 timer_active = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8383 ret = setitimer(ITIMER_REAL, &disarm, &prev_interval); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8384 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8385 // Should only get here as a result of coding errors. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8386 semsg(_(e_could_not_clear_timeout_str), strerror(errno)); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8387 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8388 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8389 if (timer_handler_active) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8390 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8391 timer_handler_active = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8392 ret = sigaction(SIGALRM, &prev_sigaction, NULL); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8393 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8394 // Should only get here as a result of coding errors. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8395 semsg(_(e_could_not_reset_handler_for_timeout_str), |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8396 strerror(errno)); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8397 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8398 timeout_flag = 0; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8399 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8400 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8401 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8402 * Start the timeout timer. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8403 * |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8404 * The return value is a pointer to a flag that is initialised to FALSE. If the |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8405 * timeout expires, the flag is set to TRUE. This will only return pointers to |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8406 * static memory; i.e. any pointer returned by this function may always be |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8407 * safely dereferenced. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8408 * |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8409 * This function is not expected to fail, but if it does it will still return a |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8410 * valid flag pointer; the flag will remain stuck as FALSE . |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8411 */ |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8412 const int * |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8413 start_timeout(long msec) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8414 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8415 struct itimerval interval = { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8416 {0, 0}, // Do not repeat. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8417 {msec / 1000, (msec % 1000) * 1000}}; // Timeout interval |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8418 struct sigaction handle_alarm; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8419 int ret; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8420 sigset_t sigs; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8421 sigset_t saved_sigs; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8422 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8423 // This is really the caller's responsibility, but let's make sure the |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8424 // previous timer has been stopped. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8425 stop_timeout(); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8426 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8427 // There is a small chance that SIGALRM is pending and so the handler must |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8428 // ignore it on the first call. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8429 alarm_pending = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8430 ret = sigemptyset(&sigs); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8431 ret = ret == 0 ? sigaddset(&sigs, SIGALRM) : ret; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8432 ret = ret == 0 ? sigprocmask(SIG_BLOCK, &sigs, &saved_sigs) : ret; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8433 timeout_flag = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8434 ret = ret == 0 ? sigpending(&sigs) : ret; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8435 if (ret == 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8436 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8437 alarm_pending = sigismember(&sigs, SIGALRM); |
|
29081
b66386af68f8
patch 8.2.5062: Coverity warns for dead code
Bram Moolenaar <Bram@vim.org>
parents:
29079
diff
changeset
|
8438 ret = sigprocmask(SIG_SETMASK, &saved_sigs, NULL); |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8439 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8440 if (unlikely(ret != 0 || alarm_pending < 0)) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8441 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8442 // Just catching coding errors. Write an error message, but carry on. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8443 semsg(_(e_could_not_check_for_pending_sigalrm_str), strerror(errno)); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8444 alarm_pending = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8445 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8446 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8447 // Set up the alarm handler first. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8448 ret = sigemptyset(&handle_alarm.sa_mask); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8449 handle_alarm.sa_handler = set_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8450 handle_alarm.sa_flags = 0; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8451 ret = ret == 0 ? sigaction(SIGALRM, &handle_alarm, &prev_sigaction) : ret; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8452 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8453 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8454 // Should only get here as a result of coding errors. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8455 semsg(_(e_could_not_set_handler_for_timeout_str), strerror(errno)); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8456 return &timeout_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8457 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8458 timer_handler_active = TRUE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8459 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8460 // Set up the interval timer once the alarm handler is in place. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8461 ret = setitimer(ITIMER_REAL, &interval, &prev_interval); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8462 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8463 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8464 // Should only get here as a result of coding errors. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8465 semsg(_(e_could_not_set_timeout_str), strerror(errno)); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8466 stop_timeout(); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8467 return &timeout_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8468 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8469 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8470 timer_active = TRUE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8471 return &timeout_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8472 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8473 # endif // HAVE_TIMER_CREATE |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8474 #endif // FEAT_RELTIME |