Mercurial > vim
annotate src/os_unix.c @ 30691:024e1c1da31f v9.0.0680
patch 9.0.0680: tests failing with 'breakindent', 'number' and "n" in 'cpo'
Commit: https://github.com/vim/vim/commit/3725116f6ec3b5c01e456b151a60c0690e04f76c
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Oct 6 20:48:00 2022 +0100
patch 9.0.0680: tests failing with 'breakindent', 'number' and "n" in 'cpo'
Problem: Tests failing with 'breakindent', 'number' and "n" in 'cpo'.
Solution: Do count the number column in topline if 'breakindent' is set.
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 06 Oct 2022 22:00:05 +0200 |
| parents | 1207b6d6cf9e |
| children | 71137f73c94d |
| 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 |
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179 // sigcont_handler(). |
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180 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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181 #endif |
| 7 | 182 #if defined(SIGINT) |
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183 static void catch_sigint SIGPROTOARG; |
| 7 | 184 #endif |
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185 #if defined(SIGUSR1) |
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186 static void catch_sigusr1 SIGPROTOARG; |
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187 #endif |
| 7 | 188 #if defined(SIGPWR) |
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189 static void catch_sigpwr SIGPROTOARG; |
| 7 | 190 #endif |
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191 #if defined(SIGALRM) && defined(FEAT_X11) && !defined(FEAT_GUI_GTK) |
| 7 | 192 # define SET_SIG_ALARM |
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193 static void sig_alarm SIGPROTOARG; |
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194 // volatile because it is used in signal handler sig_alarm(). |
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195 static volatile sig_atomic_t sig_alarm_called; |
| 7 | 196 #endif |
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197 static void deathtrap SIGPROTOARG; |
| 7 | 198 |
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199 static void catch_int_signal(void); |
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200 static void set_signals(void); |
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201 static void catch_signals(void (*func_deadly)(), void (*func_other)()); |
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202 #ifdef HAVE_SIGPROCMASK |
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203 # define SIGSET_DECL(set) sigset_t set; |
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204 # define BLOCK_SIGNALS(set) block_signals(set) |
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205 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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206 #else |
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207 # define SIGSET_DECL(set) |
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208 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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209 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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210 #endif |
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211 static int have_wildcard(int, char_u **); |
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212 static int have_dollars(int, char_u **); |
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213 |
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214 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
| 7 | 215 |
| 216 #ifndef SIG_ERR | |
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217 # define SIG_ERR ((void (*)())-1) |
| 7 | 218 #endif |
| 219 | |
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220 // volatile because it is used in signal handler sig_winch(). |
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221 static volatile sig_atomic_t do_resize = FALSE; |
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222 // volatile because it is used in signal handler sig_tstp(). |
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223 static volatile sig_atomic_t got_tstp = FALSE; |
| 7 | 224 static char_u *extra_shell_arg = NULL; |
| 225 static int show_shell_mess = TRUE; | |
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226 // volatile because it is used in signal handler deathtrap(). |
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227 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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228 // volatile because it is used in signal handler deathtrap(). |
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229 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
| 7 | 230 |
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231 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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232 static int dont_check_job_ended = 0; |
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233 #endif |
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234 |
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235 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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236 static tmode_T mch_cur_tmode = TMODE_COOK; |
| 7 | 237 |
| 238 #ifdef USE_XSMP | |
| 239 typedef struct | |
| 240 { | |
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241 SmcConn smcconn; // The SM connection ID |
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242 IceConn iceconn; // The ICE connection ID |
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243 char *clientid; // The client ID for the current smc session |
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244 Bool save_yourself; // If we're in the middle of a save_yourself |
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245 Bool shutdown; // If we're in shutdown mode |
| 7 | 246 } xsmp_config_T; |
| 247 | |
| 248 static xsmp_config_T xsmp; | |
| 249 #endif | |
| 250 | |
| 251 #ifdef SYS_SIGLIST_DECLARED | |
| 252 /* | |
| 253 * I have seen | |
| 254 * extern char *_sys_siglist[NSIG]; | |
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255 * on Linux, NetBSD and Solaris. It contains a nice list of strings |
| 7 | 256 * that describe the signals. That is nearly what we want here. But |
| 257 * autoconf does only check for sys_siglist (without the underscore), I | |
| 258 * do not want to change everything today.... jw. | |
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259 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
| 7 | 260 */ |
| 261 #endif | |
| 262 | |
| 263 static struct signalinfo | |
| 264 { | |
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265 int sig; // Signal number, eg. SIGSEGV etc |
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266 char *name; // Signal name (not char_u!). |
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267 char deadly; // Catch as a deadly signal? |
| 7 | 268 } signal_info[] = |
| 269 { | |
| 270 #ifdef SIGHUP | |
| 271 {SIGHUP, "HUP", TRUE}, | |
| 272 #endif | |
| 273 #ifdef SIGQUIT | |
| 274 {SIGQUIT, "QUIT", TRUE}, | |
| 275 #endif | |
| 276 #ifdef SIGILL | |
| 277 {SIGILL, "ILL", TRUE}, | |
| 278 #endif | |
| 279 #ifdef SIGTRAP | |
| 280 {SIGTRAP, "TRAP", TRUE}, | |
| 281 #endif | |
| 282 #ifdef SIGABRT | |
| 283 {SIGABRT, "ABRT", TRUE}, | |
| 284 #endif | |
| 285 #ifdef SIGEMT | |
| 286 {SIGEMT, "EMT", TRUE}, | |
| 287 #endif | |
| 288 #ifdef SIGFPE | |
| 289 {SIGFPE, "FPE", TRUE}, | |
| 290 #endif | |
| 291 #ifdef SIGBUS | |
| 292 {SIGBUS, "BUS", TRUE}, | |
| 293 #endif | |
| 4074 | 294 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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295 // MzScheme uses SEGV in its garbage collector |
| 7 | 296 {SIGSEGV, "SEGV", TRUE}, |
| 297 #endif | |
| 298 #ifdef SIGSYS | |
| 299 {SIGSYS, "SYS", TRUE}, | |
| 300 #endif | |
| 301 #ifdef SIGALRM | |
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302 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
| 7 | 303 #endif |
| 304 #ifdef SIGTERM | |
| 305 {SIGTERM, "TERM", TRUE}, | |
| 306 #endif | |
| 2701 | 307 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
| 7 | 308 {SIGVTALRM, "VTALRM", TRUE}, |
| 309 #endif | |
| 1560 | 310 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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311 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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312 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
| 7 | 313 {SIGPROF, "PROF", TRUE}, |
| 314 #endif | |
| 315 #ifdef SIGXCPU | |
| 316 {SIGXCPU, "XCPU", TRUE}, | |
| 317 #endif | |
| 318 #ifdef SIGXFSZ | |
| 319 {SIGXFSZ, "XFSZ", TRUE}, | |
| 320 #endif | |
| 321 #ifdef SIGUSR1 | |
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322 {SIGUSR1, "USR1", FALSE}, |
| 7 | 323 #endif |
| 1620 | 324 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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325 // Used for sysmouse handling |
| 7 | 326 {SIGUSR2, "USR2", TRUE}, |
| 327 #endif | |
| 328 #ifdef SIGINT | |
| 329 {SIGINT, "INT", FALSE}, | |
| 330 #endif | |
| 331 #ifdef SIGWINCH | |
| 332 {SIGWINCH, "WINCH", FALSE}, | |
| 333 #endif | |
| 334 #ifdef SIGTSTP | |
| 335 {SIGTSTP, "TSTP", FALSE}, | |
| 336 #endif | |
| 337 #ifdef SIGPIPE | |
| 338 {SIGPIPE, "PIPE", FALSE}, | |
| 339 #endif | |
| 340 {-1, "Unknown!", FALSE} | |
| 341 }; | |
| 342 | |
| 1935 | 343 int |
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344 mch_chdir(char *path) |
| 1935 | 345 { |
| 346 if (p_verbose >= 5) | |
| 347 { | |
| 348 verbose_enter(); | |
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349 smsg("chdir(%s)", path); |
| 1935 | 350 verbose_leave(); |
| 351 } | |
| 352 # ifdef VMS | |
| 353 return chdir(vms_fixfilename(path)); | |
| 354 # else | |
| 355 return chdir(path); | |
| 356 # endif | |
| 357 } | |
| 358 | |
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359 // Why is NeXT excluded here (and not in os_unixx.h)? |
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360 #if defined(ECHOE) && defined(ICANON) \ |
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361 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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362 && !defined(__NeXT__) |
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363 # define NEW_TTY_SYSTEM |
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364 #endif |
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365 |
| 1757 | 366 /* |
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367 * Write s[len] to the screen (stdout). |
| 1757 | 368 */ |
| 7 | 369 void |
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370 mch_write(char_u *s, int len) |
| 7 | 371 { |
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372 vim_ignored = (int)write(1, (char *)s, len); |
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373 if (p_wd) // Unix is too fast, slow down a bit more |
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374 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
| 7 | 375 } |
| 376 | |
| 377 /* | |
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378 * Function passed to inchar_loop() to handle window resizing. |
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379 * If "check_only" is TRUE: Return whether there was a resize. |
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380 * If "check_only" is FALSE: Deal with the window resized. |
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381 */ |
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382 static int |
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383 resize_func(int check_only) |
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384 { |
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385 if (check_only) |
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386 return do_resize; |
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387 while (do_resize) |
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388 handle_resize(); |
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389 return FALSE; |
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390 } |
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391 |
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392 /* |
| 1450 | 393 * mch_inchar(): low level input function. |
| 7 | 394 * Get a characters from the keyboard. |
| 395 * Return the number of characters that are available. | |
| 396 * If wtime == 0 do not wait for characters. | |
| 397 * If wtime == n wait a short time for characters. | |
| 398 * If wtime == -1 wait forever for characters. | |
| 399 */ | |
| 400 int | |
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401 mch_inchar( |
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402 char_u *buf, |
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403 int maxlen, |
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404 long wtime, // don't use "time", MIPS cannot handle it |
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405 int tb_change_cnt) |
| 7 | 406 { |
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407 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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408 WaitForChar, resize_func); |
| 7 | 409 } |
| 410 | |
| 411 static void | |
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412 handle_resize(void) |
| 7 | 413 { |
| 414 do_resize = FALSE; | |
| 415 shell_resized(); | |
| 416 } | |
| 417 | |
| 418 /* | |
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419 * Return non-zero if a character is available. |
| 7 | 420 */ |
| 421 int | |
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422 mch_char_avail(void) |
| 7 | 423 { |
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424 return WaitForChar(0L, NULL, FALSE); |
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425 } |
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426 |
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427 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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428 /* |
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429 * Check for any pending input or messages. |
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430 */ |
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431 int |
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432 mch_check_messages(void) |
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433 { |
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434 return WaitForChar(0L, NULL, TRUE); |
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435 } |
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436 #endif |
| 7 | 437 |
| 438 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
| 439 # ifdef HAVE_SYS_RESOURCE_H | |
| 1879 | 440 # include <sys/resource.h> |
| 7 | 441 # endif |
| 442 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
| 443 # include <sys/sysctl.h> | |
| 444 # endif | |
| 445 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
| 446 # include <sys/sysinfo.h> | |
| 447 # endif | |
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448 # ifdef MACOS_X |
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449 # include <mach/mach_host.h> |
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450 # include <mach/mach_port.h> |
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451 # endif |
| 7 | 452 |
| 453 /* | |
| 1110 | 454 * Return total amount of memory available in Kbyte. |
| 455 * Doesn't change when memory has been allocated. | |
| 7 | 456 */ |
| 457 long_u | |
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458 mch_total_mem(int special UNUSED) |
| 7 | 459 { |
| 460 long_u mem = 0; | |
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461 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
| 7 | 462 |
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463 # ifdef MACOS_X |
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464 { |
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465 // Mac (Darwin) way of getting the amount of RAM available |
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466 mach_port_t host = mach_host_self(); |
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467 kern_return_t kret; |
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468 # ifdef HOST_VM_INFO64 |
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469 struct vm_statistics64 vm_stat; |
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470 natural_t count = HOST_VM_INFO64_COUNT; |
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471 |
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472 kret = host_statistics64(host, HOST_VM_INFO64, |
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473 (host_info64_t)&vm_stat, &count); |
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474 # else |
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475 struct vm_statistics vm_stat; |
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476 natural_t count = HOST_VM_INFO_COUNT; |
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477 |
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478 kret = host_statistics(host, HOST_VM_INFO, |
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479 (host_info_t)&vm_stat, &count); |
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480 # endif |
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481 if (kret == KERN_SUCCESS) |
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482 // get the amount of user memory by summing each usage |
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483 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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484 + vm_stat.inactive_count |
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485 # ifdef MAC_OS_X_VERSION_10_9 |
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486 + vm_stat.compressor_page_count |
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487 # endif |
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488 ) * sysconf(_SC_PAGESIZE); |
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489 mach_port_deallocate(mach_task_self(), host); |
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490 } |
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491 # endif |
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492 |
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493 # ifdef HAVE_SYSCTL |
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494 if (mem == 0) |
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495 { |
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496 // BSD way of getting the amount of RAM available. |
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497 int mib[2]; |
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498 size_t len = sizeof(long_u); |
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499 # ifdef HW_USERMEM64 |
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500 long_u physmem; |
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501 # else |
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502 // sysctl() may return 32 bit or 64 bit, accept both |
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503 union { |
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504 int_u u32; |
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505 long_u u64; |
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506 } physmem; |
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507 # endif |
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508 |
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509 mib[0] = CTL_HW; |
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510 # ifdef HW_USERMEM64 |
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511 mib[1] = HW_USERMEM64; |
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512 # else |
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513 mib[1] = HW_USERMEM; |
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514 # endif |
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515 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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516 { |
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517 # ifdef HW_USERMEM64 |
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518 mem = (long_u)physmem; |
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519 # else |
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520 if (len == sizeof(physmem.u64)) |
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521 mem = (long_u)physmem.u64; |
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522 else |
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523 mem = (long_u)physmem.u32; |
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524 # endif |
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525 } |
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526 } |
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527 # endif |
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528 |
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529 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
| 7 | 530 if (mem == 0) |
| 531 { | |
| 532 struct sysinfo sinfo; | |
| 533 | |
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534 // Linux way of getting amount of RAM available |
| 7 | 535 if (sysinfo(&sinfo) == 0) |
| 1110 | 536 { |
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537 # ifdef HAVE_SYSINFO_MEM_UNIT |
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538 // avoid overflow as much as possible |
| 1110 | 539 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
| 540 { | |
| 541 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
| 542 --shiftright; | |
| 543 } | |
| 544 mem = sinfo.totalram * sinfo.mem_unit; | |
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545 # else |
| 7 | 546 mem = sinfo.totalram; |
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547 # endif |
| 1110 | 548 } |
| 7 | 549 } |
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550 # endif |
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551 |
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552 # ifdef HAVE_SYSCONF |
| 7 | 553 if (mem == 0) |
| 554 { | |
| 555 long pagesize, pagecount; | |
| 556 | |
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557 // Solaris way of getting amount of RAM available |
| 7 | 558 pagesize = sysconf(_SC_PAGESIZE); |
| 559 pagecount = sysconf(_SC_PHYS_PAGES); | |
| 560 if (pagesize > 0 && pagecount > 0) | |
| 1110 | 561 { |
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562 // avoid overflow as much as possible |
| 1110 | 563 while (shiftright > 0 && (pagesize & 1) == 0) |
| 564 { | |
| 1204 | 565 pagesize = (long_u)pagesize >> 1; |
| 1110 | 566 --shiftright; |
| 567 } | |
| 7 | 568 mem = (long_u)pagesize * pagecount; |
| 1110 | 569 } |
| 7 | 570 } |
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571 # endif |
| 7 | 572 |
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573 // Return the minimum of the physical memory and the user limit, because |
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574 // using more than the user limit may cause Vim to be terminated. |
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575 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
| 7 | 576 { |
| 577 struct rlimit rlp; | |
| 578 | |
| 579 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
| 580 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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581 # ifdef RLIM_INFINITY |
| 7 | 582 && rlp.rlim_cur != RLIM_INFINITY |
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583 # endif |
| 1110 | 584 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
| 7 | 585 ) |
| 1110 | 586 { |
| 587 mem = (long_u)rlp.rlim_cur; | |
| 588 shiftright = 10; | |
| 589 } | |
| 7 | 590 } |
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591 # endif |
| 7 | 592 |
| 593 if (mem > 0) | |
| 1110 | 594 return mem >> shiftright; |
| 595 return (long_u)0x1fffff; | |
| 7 | 596 } |
| 597 #endif | |
| 598 | |
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599 /* |
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600 * "flags": MCH_DELAY_IGNOREINPUT - don't read input |
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601 * MCH_DELAY_SETTMODE - use settmode() even for short delays |
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602 */ |
| 7 | 603 void |
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604 mch_delay(long msec, int flags) |
| 7 | 605 { |
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606 tmode_T old_tmode; |
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607 int call_settmode; |
| 14 | 608 #ifdef FEAT_MZSCHEME |
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609 long total = msec; // remember original value |
| 14 | 610 #endif |
| 7 | 611 |
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612 if (flags & MCH_DELAY_IGNOREINPUT) |
| 7 | 613 { |
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614 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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615 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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616 // shell may produce SIGQUIT). |
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617 // Only do this if sleeping for more than half a second. |
| 1530 | 618 in_mch_delay = TRUE; |
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619 call_settmode = mch_cur_tmode == TMODE_RAW |
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620 && (msec > 500 || (flags & MCH_DELAY_SETTMODE)); |
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621 if (call_settmode) |
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622 { |
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623 old_tmode = mch_cur_tmode; |
| 7 | 624 settmode(TMODE_SLEEP); |
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625 } |
| 7 | 626 |
| 627 /* | |
| 628 * Everybody sleeps in a different way... | |
| 629 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
| 630 * one second. | |
| 631 */ | |
| 14 | 632 #ifdef FEAT_MZSCHEME |
| 633 do | |
| 634 { | |
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635 // if total is large enough, wait by portions in p_mzq |
| 14 | 636 if (total > p_mzq) |
| 637 msec = p_mzq; | |
| 638 else | |
| 639 msec = total; | |
| 640 total -= msec; | |
| 641 #endif | |
| 7 | 642 #ifdef HAVE_NANOSLEEP |
| 643 { | |
| 644 struct timespec ts; | |
| 645 | |
| 646 ts.tv_sec = msec / 1000; | |
| 647 ts.tv_nsec = (msec % 1000) * 1000000; | |
| 648 (void)nanosleep(&ts, NULL); | |
| 649 } | |
| 650 #else | |
| 651 # ifdef HAVE_USLEEP | |
| 652 while (msec >= 1000) | |
| 653 { | |
| 654 usleep((unsigned int)(999 * 1000)); | |
| 655 msec -= 999; | |
| 656 } | |
| 657 usleep((unsigned int)(msec * 1000)); | |
| 658 # else | |
| 659 # ifndef HAVE_SELECT | |
| 660 poll(NULL, 0, (int)msec); | |
| 661 # else | |
| 662 { | |
| 663 struct timeval tv; | |
| 664 | |
| 665 tv.tv_sec = msec / 1000; | |
| 666 tv.tv_usec = (msec % 1000) * 1000; | |
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667 // NOTE: Solaris 2.6 has a bug that makes select() hang here. Get |
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668 // a patch from Sun to fix this. Reported by Gunnar Pedersen. |
| 7 | 669 select(0, NULL, NULL, NULL, &tv); |
| 670 } | |
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671 # endif // HAVE_SELECT |
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672 # endif // HAVE_NANOSLEEP |
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673 #endif // HAVE_USLEEP |
| 14 | 674 #ifdef FEAT_MZSCHEME |
| 675 } | |
| 676 while (total > 0); | |
| 677 #endif | |
| 7 | 678 |
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679 if (call_settmode) |
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680 settmode(old_tmode); |
| 1530 | 681 in_mch_delay = FALSE; |
| 7 | 682 } |
| 683 else | |
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684 WaitForChar(msec, NULL, FALSE); |
| 7 | 685 } |
| 686 | |
| 180 | 687 #if defined(HAVE_STACK_LIMIT) \ |
| 7 | 688 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
| 689 # define HAVE_CHECK_STACK_GROWTH | |
| 690 /* | |
| 691 * Support for checking for an almost-out-of-stack-space situation. | |
| 692 */ | |
| 693 | |
| 694 /* | |
| 695 * Return a pointer to an item on the stack. Used to find out if the stack | |
| 696 * grows up or down. | |
| 697 */ | |
| 698 static int stack_grows_downwards; | |
| 699 | |
| 700 /* | |
| 701 * Find out if the stack grows upwards or downwards. | |
| 702 * "p" points to a variable on the stack of the caller. | |
| 703 */ | |
| 704 static void | |
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705 check_stack_growth(char *p) |
| 7 | 706 { |
| 707 int i; | |
| 708 | |
| 709 stack_grows_downwards = (p > (char *)&i); | |
| 710 } | |
| 711 #endif | |
| 712 | |
| 180 | 713 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
| 7 | 714 static char *stack_limit = NULL; |
| 715 | |
| 716 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 717 # include <pthread.h> | |
| 718 # include <pthread_np.h> | |
| 719 #endif | |
| 720 | |
| 721 /* | |
| 722 * Find out until how var the stack can grow without getting into trouble. | |
| 723 * Called when starting up and when switching to the signal stack in | |
| 724 * deathtrap(). | |
| 725 */ | |
| 726 static void | |
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727 get_stack_limit(void) |
| 7 | 728 { |
| 729 struct rlimit rlp; | |
| 730 int i; | |
| 731 long lim; | |
| 732 | |
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733 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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734 // limit doesn't fit in a long (rlim_cur might be "long long"). |
| 7 | 735 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
| 736 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
| 737 # ifdef RLIM_INFINITY | |
| 738 && rlp.rlim_cur != RLIM_INFINITY | |
| 739 # endif | |
| 740 ) | |
| 741 { | |
| 742 lim = (long)rlp.rlim_cur; | |
| 743 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
| 744 { | |
| 745 pthread_attr_t attr; | |
| 746 size_t size; | |
| 747 | |
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748 // On FreeBSD the initial thread always has a fixed stack size, no |
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749 // matter what the limits are set to. Normally it's 1 Mbyte. |
| 7 | 750 pthread_attr_init(&attr); |
| 751 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
| 752 { | |
| 753 pthread_attr_getstacksize(&attr, &size); | |
| 754 if (lim > (long)size) | |
| 755 lim = (long)size; | |
| 756 } | |
| 757 pthread_attr_destroy(&attr); | |
| 758 } | |
| 759 #endif | |
| 760 if (stack_grows_downwards) | |
| 761 { | |
| 762 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
| 763 if (stack_limit >= (char *)&i) | |
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764 // overflow, set to 1/16 of current stack position |
| 7 | 765 stack_limit = (char *)((long)&i / 16L); |
| 766 } | |
| 767 else | |
| 768 { | |
| 769 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
| 770 if (stack_limit <= (char *)&i) | |
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771 stack_limit = NULL; // overflow |
| 7 | 772 } |
| 773 } | |
| 774 } | |
| 775 | |
| 776 /* | |
| 777 * Return FAIL when running out of stack space. | |
| 778 * "p" must point to any variable local to the caller that's on the stack. | |
| 779 */ | |
| 780 int | |
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781 mch_stackcheck(char *p) |
| 7 | 782 { |
| 783 if (stack_limit != NULL) | |
| 784 { | |
| 785 if (stack_grows_downwards) | |
| 786 { | |
| 787 if (p < stack_limit) | |
| 788 return FAIL; | |
| 789 } | |
| 790 else if (p > stack_limit) | |
| 791 return FAIL; | |
| 792 } | |
| 793 return OK; | |
| 794 } | |
| 795 #endif | |
| 796 | |
| 797 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
| 798 /* | |
| 799 * Support for using the signal stack. | |
| 800 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
| 801 * signal handler then must run on another stack, since the normal stack is | |
| 802 * completely full. | |
| 803 */ | |
| 804 | |
| 805 # ifdef HAVE_SIGALTSTACK | |
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806 static stack_t sigstk; // for sigaltstack() |
| 7 | 807 # else |
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808 static struct sigstack sigstk; // for sigstack() |
| 7 | 809 # endif |
| 810 | |
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811 /* |
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812 * Get a size of signal stack. |
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813 * Preference (if available): sysconf > SIGSTKSZ > guessed size |
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814 */ |
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815 static long int get_signal_stack_size() |
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816 { |
|
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|
817 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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818 long int size = -1; |
|
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819 |
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|
820 // return size only if sysconf doesn't return an error |
|
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821 if ((size = sysconf(_SC_SIGSTKSZ)) > -1) |
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822 return size; |
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823 # endif |
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824 |
|
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825 # ifdef SIGSTKSZ |
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826 // if sysconf() isn't available or gives error, return SIGSTKSZ |
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827 // if defined |
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828 return SIGSTKSZ; |
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829 # endif |
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830 |
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831 // otherwise guess the size |
|
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832 return 8000; |
|
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|
833 } |
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834 |
| 7 | 835 static char *signal_stack; |
| 836 | |
| 837 static void | |
|
7833
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|
838 init_signal_stack(void) |
| 7 | 839 { |
| 840 if (signal_stack != NULL) | |
| 841 { | |
| 842 # ifdef HAVE_SIGALTSTACK | |
| 843 # ifdef HAVE_SS_BASE | |
| 844 sigstk.ss_base = signal_stack; | |
| 845 # else | |
| 846 sigstk.ss_sp = signal_stack; | |
| 847 # endif | |
|
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848 sigstk.ss_size = get_signal_stack_size(); |
| 7 | 849 sigstk.ss_flags = 0; |
| 850 (void)sigaltstack(&sigstk, NULL); | |
| 851 # else | |
| 852 sigstk.ss_sp = signal_stack; | |
| 853 if (stack_grows_downwards) | |
|
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854 sigstk.ss_sp += get_signal_stack_size() - 1; |
| 7 | 855 sigstk.ss_onstack = 0; |
| 856 (void)sigstack(&sigstk, NULL); | |
| 857 # endif | |
| 858 } | |
| 859 } | |
| 860 #endif | |
| 861 | |
| 862 /* | |
| 1832 | 863 * We need correct prototypes for a signal function, otherwise mean compilers |
| 7 | 864 * will barf when the second argument to signal() is ``wrong''. |
| 865 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
| 866 */ | |
| 867 #if defined(SIGWINCH) | |
|
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868 static void |
| 7 | 869 sig_winch SIGDEFARG(sigarg) |
| 870 { | |
|
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871 // this is not required on all systems, but it doesn't hurt anybody |
|
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872 signal(SIGWINCH, (void (*)())sig_winch); |
| 7 | 873 do_resize = TRUE; |
| 874 } | |
| 875 #endif | |
| 876 | |
|
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|
877 #if defined(SIGTSTP) |
|
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878 static void |
|
26825
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879 sig_tstp SIGDEFARG(sigarg) |
|
3c1dcb63f579
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880 { |
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881 // Second time we get called we actually need to suspend |
|
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882 if (in_mch_suspend) |
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883 { |
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884 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN : SIG_DFL); |
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885 raise(sigarg); |
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886 } |
|
27334
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patch 8.2.4195: resizing terminal may cause to behave like CTRL-Z
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887 else |
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888 got_tstp = TRUE; |
|
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889 |
|
28071
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patch 8.2.4560: suspending with CTRL-Z does not work on DragonFlyBSD
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890 #if !defined(__ANDROID__) && !defined(__OpenBSD__) && !defined(__DragonFly__) |
|
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891 // This is not required on all systems. On some systems (at least Android, |
|
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892 // OpenBSD, and DragonFlyBSD) this breaks suspending with CTRL-Z. |
|
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893 signal(SIGTSTP, (void (*)())sig_tstp); |
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894 #endif |
|
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895 } |
|
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896 #endif |
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897 |
| 7 | 898 #if defined(SIGINT) |
|
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899 static void |
| 7 | 900 catch_sigint SIGDEFARG(sigarg) |
| 901 { | |
|
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902 // this is not required on all systems, but it doesn't hurt anybody |
|
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903 signal(SIGINT, (void (*)())catch_sigint); |
| 7 | 904 got_int = TRUE; |
| 905 } | |
| 906 #endif | |
| 907 | |
|
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908 #if defined(SIGUSR1) |
|
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909 static void |
|
20800
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910 catch_sigusr1 SIGDEFARG(sigarg) |
|
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911 { |
|
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912 // this is not required on all systems, but it doesn't hurt anybody |
|
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913 signal(SIGUSR1, (void (*)())catch_sigusr1); |
|
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914 got_sigusr1 = TRUE; |
|
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915 } |
|
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916 #endif |
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917 |
| 7 | 918 #if defined(SIGPWR) |
|
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|
919 static void |
| 7 | 920 catch_sigpwr SIGDEFARG(sigarg) |
| 921 { | |
|
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922 // this is not required on all systems, but it doesn't hurt anybody |
|
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|
923 signal(SIGPWR, (void (*)())catch_sigpwr); |
| 7 | 924 /* |
| 925 * I'm not sure we get the SIGPWR signal when the system is really going | |
| 926 * down or when the batteries are almost empty. Just preserve the swap | |
| 927 * files and don't exit, that can't do any harm. | |
| 928 */ | |
| 929 ml_sync_all(FALSE, FALSE); | |
| 930 } | |
| 931 #endif | |
| 932 | |
| 933 #ifdef SET_SIG_ALARM | |
| 934 /* | |
| 935 * signal function for alarm(). | |
| 936 */ | |
|
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|
937 static void |
| 7 | 938 sig_alarm SIGDEFARG(sigarg) |
| 939 { | |
|
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940 // doesn't do anything, just to break a system call |
| 7 | 941 sig_alarm_called = TRUE; |
| 942 } | |
| 943 #endif | |
| 944 | |
|
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patch 8.1.0787: compiler warning for unused function
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945 #if (defined(HAVE_SETJMP_H) \ |
|
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946 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
|
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947 || defined(FEAT_LIBCALL))) \ |
|
59d32a45da1a
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948 || defined(PROTO) |
|
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|
949 # define USING_SETJMP 1 |
|
15559
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|
950 |
|
15282
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patch 8.1.0649: setjmp() variables defined globally are used in one file
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changeset
|
951 // argument to SETJMP() |
|
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|
952 static JMP_BUF lc_jump_env; |
|
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953 |
|
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patch 8.1.0649: setjmp() variables defined globally are used in one file
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|
954 # ifdef SIGHASARG |
|
18498
9e6d5a4abb1c
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changeset
|
955 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
|
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|
956 // Volatile because it is used in signal handlers. |
|
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|
957 static volatile sig_atomic_t lc_signal; |
|
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|
958 # endif |
|
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|
959 |
|
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|
960 // TRUE when lc_jump_env is valid. |
|
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961 // Volatile because it is used in signal handler deathtrap(). |
|
29865
4291eb97e479
patch 9.0.0271: using INIT() in non-header files
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|
962 static volatile sig_atomic_t lc_active = FALSE; |
|
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|
963 |
| 7 | 964 /* |
| 965 * A simplistic version of setjmp() that only allows one level of using. | |
|
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|
966 * Used to protect areas where we could crash. |
| 7 | 967 * Don't call twice before calling mch_endjmp()!. |
|
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|
968 * |
| 7 | 969 * Usage: |
| 970 * mch_startjmp(); | |
| 971 * if (SETJMP(lc_jump_env) != 0) | |
| 972 * { | |
| 973 * mch_didjmp(); | |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
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changeset
|
974 * emsg("crash!"); |
| 7 | 975 * } |
| 976 * else | |
| 977 * { | |
| 978 * do_the_work; | |
| 979 * mch_endjmp(); | |
| 980 * } | |
| 981 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
| 982 * not return before the saved environment is used. | |
| 983 * Returns OK for normal return, FAIL when the protected code caused a | |
| 984 * problem and LONGJMP() was used. | |
| 985 */ | |
|
15555
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patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
986 static void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
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changeset
|
987 mch_startjmp(void) |
| 7 | 988 { |
|
15561
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patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
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|
989 # ifdef SIGHASARG |
| 7 | 990 lc_signal = 0; |
|
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991 # endif |
| 7 | 992 lc_active = TRUE; |
| 993 } | |
| 994 | |
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995 static void |
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996 mch_endjmp(void) |
| 7 | 997 { |
| 998 lc_active = FALSE; | |
| 999 } | |
| 1000 | |
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1001 static void |
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1002 mch_didjmp(void) |
| 7 | 1003 { |
| 1004 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
|
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1005 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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1006 // otherwise catching the signal only works once. |
| 7 | 1007 init_signal_stack(); |
| 1008 # endif | |
| 1009 } | |
| 1010 #endif | |
| 1011 | |
| 1012 /* | |
| 1013 * This function handles deadly signals. | |
| 5338 | 1014 * It tries to preserve any swap files and exit properly. |
| 7 | 1015 * (partly from Elvis). |
| 5338 | 1016 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
| 1017 * a deadlock. | |
| 7 | 1018 */ |
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1019 static void |
| 7 | 1020 deathtrap SIGDEFARG(sigarg) |
| 1021 { | |
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1022 static int entered = 0; // count the number of times we got here. |
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1023 // Note: when memory has been corrupted |
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1024 // this may get an arbitrary value! |
| 7 | 1025 #ifdef SIGHASARG |
| 1026 int i; | |
| 1027 #endif | |
| 1028 | |
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1029 #if defined(USING_SETJMP) |
| 7 | 1030 /* |
| 1031 * Catch a crash in protected code. | |
| 1032 * Restores the environment saved in lc_jump_env, which looks like | |
| 1033 * SETJMP() returns 1. | |
| 1034 */ | |
| 1035 if (lc_active) | |
| 1036 { | |
| 1037 # if defined(SIGHASARG) | |
| 1038 lc_signal = sigarg; | |
| 1039 # endif | |
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1040 lc_active = FALSE; // don't jump again |
| 7 | 1041 LONGJMP(lc_jump_env, 1); |
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1042 // NOTREACHED |
| 7 | 1043 } |
| 1044 #endif | |
| 1045 | |
| 36 | 1046 #ifdef SIGHASARG |
| 1530 | 1047 # ifdef SIGQUIT |
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1048 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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1049 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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1050 // pressing CTRL-\, but we don't want Vim to exit then. |
| 1530 | 1051 if (in_mch_delay && sigarg == SIGQUIT) |
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1052 return; |
| 1530 | 1053 # endif |
| 1054 | |
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1055 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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1056 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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1057 // free(). Calling free() again may then cause a crash. |
| 37 | 1058 if (entered == 0 |
| 1059 && (0 | |
| 1060 # ifdef SIGHUP | |
| 1061 || sigarg == SIGHUP | |
| 1062 # endif | |
| 1063 # ifdef SIGQUIT | |
| 1064 || sigarg == SIGQUIT | |
| 1065 # endif | |
| 1066 # ifdef SIGTERM | |
| 1067 || sigarg == SIGTERM | |
| 1068 # endif | |
| 1069 # ifdef SIGPWR | |
| 1070 || sigarg == SIGPWR | |
| 1071 # endif | |
| 1072 # ifdef SIGUSR1 | |
| 1073 || sigarg == SIGUSR1 | |
| 1074 # endif | |
| 1075 # ifdef SIGUSR2 | |
| 1076 || sigarg == SIGUSR2 | |
| 1077 # endif | |
| 1078 ) | |
| 413 | 1079 && !vim_handle_signal(sigarg)) |
|
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1080 return; |
| 36 | 1081 #endif |
| 1082 | |
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1083 // Remember how often we have been called. |
| 7 | 1084 ++entered; |
| 1085 | |
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1086 // Executing autocommands is likely to use more stack space than we have |
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1087 // available in the signal stack. |
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1088 block_autocmds(); |
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1089 |
| 7 | 1090 #ifdef FEAT_EVAL |
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1091 // Set the v:dying variable. |
| 7 | 1092 set_vim_var_nr(VV_DYING, (long)entered); |
| 1093 #endif | |
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1094 v_dying = entered; |
| 7 | 1095 |
| 180 | 1096 #ifdef HAVE_STACK_LIMIT |
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1097 // Since we are now using the signal stack, need to reset the stack |
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1098 // limit. Otherwise using a regexp will fail. |
| 7 | 1099 get_stack_limit(); |
| 1100 #endif | |
| 1101 | |
| 758 | 1102 #if 0 |
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1103 // This is for opening gdb the moment Vim crashes. |
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1104 // You need to manually adjust the file name and Vim executable name. |
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1105 // Suggested by SungHyun Nam. |
| 758 | 1106 { |
| 1107 # define VI_GDB_FILE "/tmp/vimgdb" | |
| 1108 # define VIM_NAME "/usr/bin/vim" | |
| 1109 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
| 1110 if (fp) | |
| 1111 { | |
| 1112 fprintf(fp, | |
| 1113 "file %s\n" | |
| 1114 "attach %d\n" | |
| 1115 "set height 1000\n" | |
| 1116 "bt full\n" | |
| 1117 , VIM_NAME, getpid()); | |
| 1118 fclose(fp); | |
| 1119 system("xterm -e gdb -x "VI_GDB_FILE); | |
| 1120 unlink(VI_GDB_FILE); | |
| 1121 } | |
| 1122 } | |
| 1123 #endif | |
| 1124 | |
| 7 | 1125 #ifdef SIGHASARG |
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1126 // try to find the name of this signal |
| 7 | 1127 for (i = 0; signal_info[i].sig != -1; i++) |
| 1128 if (sigarg == signal_info[i].sig) | |
| 1129 break; | |
| 1130 deadly_signal = sigarg; | |
| 1131 #endif | |
| 1132 | |
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1133 full_screen = FALSE; // don't write message to the GUI, it might be |
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1134 // part of the problem... |
| 7 | 1135 /* |
| 1136 * If something goes wrong after entering here, we may get here again. | |
| 1137 * When this happens, give a message and try to exit nicely (resetting the | |
| 1138 * terminal mode, etc.) | |
| 1139 * When this happens twice, just exit, don't even try to give a message, | |
| 1140 * stack may be corrupt or something weird. | |
| 1141 * When this still happens again (or memory was corrupted in such a way | |
| 1142 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
| 1143 */ | |
| 1144 if (entered >= 3) | |
| 1145 { | |
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1146 reset_signals(); // don't catch any signals anymore |
| 7 | 1147 may_core_dump(); |
| 1148 if (entered >= 4) | |
| 1149 _exit(8); | |
| 1150 exit(7); | |
| 1151 } | |
| 1152 if (entered == 2) | |
| 1153 { | |
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1154 // No translation, it may call malloc(). |
| 5338 | 1155 OUT_STR("Vim: Double signal, exiting\n"); |
| 7 | 1156 out_flush(); |
| 1157 getout(1); | |
| 1158 } | |
| 1159 | |
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1160 // No translation, it may call malloc(). |
| 7 | 1161 #ifdef SIGHASARG |
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1162 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
| 7 | 1163 signal_info[i].name); |
| 1164 #else | |
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1165 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
| 5338 | 1166 #endif |
| 1167 | |
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1168 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1169 // calling free(). |
| 5338 | 1170 preserve_exit(); |
| 7 | 1171 |
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1172 // NOTREACHED |
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1173 |
| 33 | 1174 #ifdef NBDEBUG |
| 1175 reset_signals(); | |
| 1176 may_core_dump(); | |
| 1177 abort(); | |
| 1178 #endif | |
| 7 | 1179 } |
| 1180 | |
| 1181 /* | |
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1182 * Invoked after receiving SIGCONT. We don't know what happened while |
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1183 * sleeping, deal with part of that. |
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1184 */ |
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1185 static void |
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1186 after_sigcont(void) |
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1187 { |
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1188 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1189 // again later. |
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1190 oldtitle_outdated = TRUE; |
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1191 |
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1192 settmode(TMODE_RAW); |
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1193 need_check_timestamps = TRUE; |
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1194 did_check_timestamps = FALSE; |
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1195 } |
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1196 |
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1197 #if defined(SIGCONT) |
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1198 static void sigcont_handler SIGPROTOARG; |
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1199 |
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1200 /* |
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1201 * With multi-threading, suspending might not work immediately. Catch the |
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1202 * SIGCONT signal, which will be used as an indication whether the suspending |
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1203 * has been done or not. |
| 1832 | 1204 * |
| 1205 * On Linux, signal is not always handled immediately either. | |
| 1206 * See https://bugs.launchpad.net/bugs/291373 | |
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1207 * Probably because the signal is handled in another thread. |
| 1832 | 1208 * |
| 2701 | 1209 * volatile because it is used in signal handler sigcont_handler(). |
| 7 | 1210 */ |
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1211 static volatile sig_atomic_t sigcont_received; |
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1212 static void sigcont_handler SIGPROTOARG; |
| 7 | 1213 |
| 1214 /* | |
| 1215 * signal handler for SIGCONT | |
| 1216 */ | |
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1217 static void |
| 7 | 1218 sigcont_handler SIGDEFARG(sigarg) |
| 1219 { | |
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1220 if (in_mch_suspend) |
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1221 { |
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1222 sigcont_received = TRUE; |
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1223 } |
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1224 else |
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1225 { |
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1226 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1227 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1228 // back to a sane mode. We should redraw, but we can't really do that |
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1229 // in a signal handler, do a redraw later. |
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1230 after_sigcont(); |
|
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1231 redraw_later(UPD_CLEAR); |
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1232 cursor_on_force(); |
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1233 out_flush(); |
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1234 } |
| 7 | 1235 } |
| 1236 #endif | |
| 1237 | |
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1238 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4230 | 1239 # ifdef USE_SYSTEM |
| 4209 | 1240 static void *clip_star_save = NULL; |
| 1241 static void *clip_plus_save = NULL; | |
| 4230 | 1242 # endif |
| 2586 | 1243 |
| 1244 /* | |
| 1245 * Called when Vim is going to sleep or execute a shell command. | |
| 1246 * We can't respond to requests for the X selections. Lose them, otherwise | |
| 1247 * other applications will hang. But first copy the text to cut buffer 0. | |
| 1248 */ | |
| 1249 static void | |
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1250 loose_clipboard(void) |
| 2586 | 1251 { |
| 1252 if (clip_star.owned || clip_plus.owned) | |
| 1253 { | |
| 1254 x11_export_final_selection(); | |
| 1255 if (clip_star.owned) | |
| 1256 clip_lose_selection(&clip_star); | |
| 1257 if (clip_plus.owned) | |
| 1258 clip_lose_selection(&clip_plus); | |
| 1259 if (x11_display != NULL) | |
| 1260 XFlush(x11_display); | |
| 1261 } | |
| 1262 } | |
| 4209 | 1263 |
| 4230 | 1264 # ifdef USE_SYSTEM |
| 4209 | 1265 /* |
| 1266 * Save clipboard text to restore later. | |
| 1267 */ | |
| 1268 static void | |
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1269 save_clipboard(void) |
| 4209 | 1270 { |
| 1271 if (clip_star.owned) | |
| 1272 clip_star_save = get_register('*', TRUE); | |
| 1273 if (clip_plus.owned) | |
| 1274 clip_plus_save = get_register('+', TRUE); | |
| 1275 } | |
| 1276 | |
| 1277 /* | |
| 1278 * Restore clipboard text if no one own the X selection. | |
| 1279 */ | |
| 1280 static void | |
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1281 restore_clipboard(void) |
| 4209 | 1282 { |
| 1283 if (clip_star_save != NULL) | |
| 1284 { | |
| 1285 if (!clip_gen_owner_exists(&clip_star)) | |
| 1286 put_register('*', clip_star_save); | |
| 1287 else | |
| 1288 free_register(clip_star_save); | |
| 1289 clip_star_save = NULL; | |
| 1290 } | |
| 1291 if (clip_plus_save != NULL) | |
| 1292 { | |
| 1293 if (!clip_gen_owner_exists(&clip_plus)) | |
| 1294 put_register('+', clip_plus_save); | |
| 1295 else | |
| 1296 free_register(clip_plus_save); | |
| 1297 clip_plus_save = NULL; | |
| 1298 } | |
| 1299 } | |
| 4230 | 1300 # endif |
| 2586 | 1301 #endif |
| 1302 | |
| 7 | 1303 /* |
| 1304 * If the machine has job control, use it to suspend the program, | |
| 1305 * otherwise fake it by starting a new shell. | |
| 1306 */ | |
| 1307 void | |
|
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1308 mch_suspend(void) |
| 7 | 1309 { |
|
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1310 if (ignore_sigtstp) |
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1311 return; |
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1312 |
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1313 #if defined(SIGTSTP) |
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1314 in_mch_suspend = TRUE; |
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1315 |
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1316 out_flush(); // needed to make cursor visible on some systems |
| 7 | 1317 settmode(TMODE_COOK); |
|
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1318 out_flush(); // needed to disable mouse on some systems |
| 7 | 1319 |
| 1320 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
| 2586 | 1321 loose_clipboard(); |
| 7 | 1322 # endif |
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1323 # if defined(SIGCONT) |
| 7 | 1324 sigcont_received = FALSE; |
| 1325 # endif | |
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1326 |
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1327 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1328 |
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1329 # if defined(SIGCONT) |
| 1832 | 1330 /* |
| 1331 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1332 * immediately, but somehow not all the time, probably because it's handled |
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1333 * in another thread. Do not call pause() because there would be race |
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1334 * condition which would hang Vim if signal happened in between the test of |
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1335 * sigcont_received and the call to pause(). If signal is not yet received, |
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1336 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1337 * received after 1+2+3 ms (not expected to happen). |
| 1832 | 1338 */ |
| 1339 { | |
| 1932 | 1340 long wait_time; |
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1341 |
| 1932 | 1342 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
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1343 mch_delay(wait_time, 0); |
| 1832 | 1344 } |
| 7 | 1345 # endif |
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1346 in_mch_suspend = FALSE; |
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1347 |
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1348 after_sigcont(); |
| 7 | 1349 #else |
| 1350 suspend_shell(); | |
| 1351 #endif | |
| 1352 } | |
| 1353 | |
| 1354 void | |
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1355 mch_init(void) |
| 7 | 1356 { |
| 1357 Columns = 80; | |
| 1358 Rows = 24; | |
| 1359 | |
| 1360 out_flush(); | |
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1361 |
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1362 #ifdef SIGTSTP |
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1363 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1364 // that indicates the shell (or program) that launched us does not support |
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1365 // tty job control and thus we should ignore that signal. If invoked as a |
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1366 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1367 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1368 #endif |
| 7 | 1369 set_signals(); |
| 167 | 1370 |
| 765 | 1371 #ifdef MACOS_CONVERT |
| 167 | 1372 mac_conv_init(); |
| 1373 #endif | |
| 4168 | 1374 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
| 1375 win_clip_init(); | |
| 1376 #endif | |
| 7 | 1377 } |
| 1378 | |
| 1379 static void | |
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1380 set_signals(void) |
| 7 | 1381 { |
| 1382 #if defined(SIGWINCH) | |
| 1383 /* | |
| 1384 * WINDOW CHANGE signal is handled with sig_winch(). | |
| 1385 */ | |
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1386 signal(SIGWINCH, (void (*)())sig_winch); |
| 7 | 1387 #endif |
| 1388 | |
| 1389 #ifdef SIGTSTP | |
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1390 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1391 // In the GUI default TSTP processing is OK. |
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1392 // Checking both gui.in_use and gui.starting because gui.in_use is not set |
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1393 // at this point (set after menus are displayed), but gui.starting is set. |
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1394 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN |
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1395 # ifdef FEAT_GUI |
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1396 : gui.in_use || gui.starting ? SIG_DFL |
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1397 # endif |
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1398 : (void (*)())sig_tstp); |
| 7 | 1399 #endif |
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1400 #if defined(SIGCONT) |
| 7 | 1401 signal(SIGCONT, sigcont_handler); |
| 1402 #endif | |
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1403 #ifdef SIGPIPE |
| 7 | 1404 /* |
| 1405 * We want to ignore breaking of PIPEs. | |
| 1406 */ | |
| 1407 signal(SIGPIPE, SIG_IGN); | |
| 1408 #endif | |
| 1409 | |
| 1410 #ifdef SIGINT | |
| 167 | 1411 catch_int_signal(); |
| 7 | 1412 #endif |
| 1413 | |
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1414 #ifdef SIGUSR1 |
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1415 /* |
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1416 * Call user's handler on SIGUSR1 |
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1417 */ |
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1418 signal(SIGUSR1, (void (*)())catch_sigusr1); |
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1419 #endif |
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1420 |
| 7 | 1421 /* |
| 1422 * Ignore alarm signals (Perl's alarm() generates it). | |
| 1423 */ | |
| 1424 #ifdef SIGALRM | |
| 1425 signal(SIGALRM, SIG_IGN); | |
| 1426 #endif | |
| 1427 | |
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1428 #ifdef SIGPWR |
| 7 | 1429 /* |
| 1430 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
| 1431 * work will be lost. | |
| 1432 */ | |
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1433 signal(SIGPWR, (void (*)())catch_sigpwr); |
| 7 | 1434 #endif |
| 1435 | |
| 1436 /* | |
| 1437 * Arrange for other signals to gracefully shutdown Vim. | |
| 1438 */ | |
| 1439 catch_signals(deathtrap, SIG_ERR); | |
| 1440 | |
| 1441 #if defined(FEAT_GUI) && defined(SIGHUP) | |
| 1442 /* | |
| 1443 * When the GUI is running, ignore the hangup signal. | |
| 1444 */ | |
| 1445 if (gui.in_use) | |
| 1446 signal(SIGHUP, SIG_IGN); | |
| 1447 #endif | |
| 1448 } | |
| 1449 | |
| 167 | 1450 #if defined(SIGINT) || defined(PROTO) |
| 1451 /* | |
| 1452 * Catch CTRL-C (only works while in Cooked mode). | |
| 1453 */ | |
| 1454 static void | |
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1455 catch_int_signal(void) |
| 167 | 1456 { |
|
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1457 signal(SIGINT, (void (*)())catch_sigint); |
| 167 | 1458 } |
| 1459 #endif | |
| 1460 | |
| 7 | 1461 void |
|
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|
1462 reset_signals(void) |
| 7 | 1463 { |
| 1464 catch_signals(SIG_DFL, SIG_DFL); | |
|
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1465 #if defined(SIGCONT) |
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1466 // SIGCONT isn't in the list, because its default action is ignore |
| 7 | 1467 signal(SIGCONT, SIG_DFL); |
| 1468 #endif | |
| 1469 } | |
| 1470 | |
| 1471 static void | |
|
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1472 catch_signals( |
|
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1473 void (*func_deadly)(), |
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1474 void (*func_other)()) |
| 7 | 1475 { |
| 1476 int i; | |
| 1477 | |
| 1478 for (i = 0; signal_info[i].sig != -1; i++) | |
|
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1479 { |
| 7 | 1480 if (signal_info[i].deadly) |
| 1481 { | |
| 1482 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
| 1483 struct sigaction sa; | |
| 1484 | |
|
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1485 // Setup to use the alternate stack for the signal function. |
| 7 | 1486 sa.sa_handler = func_deadly; |
| 1487 sigemptyset(&sa.sa_mask); | |
| 1488 # if defined(__linux__) && defined(_REENTRANT) | |
|
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1489 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1490 // thread handling in combination with using the alternate stack: |
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1491 // pthread library functions try to use the stack pointer to |
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1492 // identify the current thread, causing a SEGV signal, which |
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1493 // recursively calls deathtrap() and hangs. |
| 7 | 1494 sa.sa_flags = 0; |
| 1495 # else | |
| 1496 sa.sa_flags = SA_ONSTACK; | |
| 1497 # endif | |
| 1498 sigaction(signal_info[i].sig, &sa, NULL); | |
| 1499 #else | |
| 1500 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
| 1501 struct sigvec sv; | |
| 1502 | |
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1503 // Setup to use the alternate stack for the signal function. |
| 7 | 1504 sv.sv_handler = func_deadly; |
| 1505 sv.sv_mask = 0; | |
| 1506 sv.sv_flags = SV_ONSTACK; | |
| 1507 sigvec(signal_info[i].sig, &sv, NULL); | |
| 1508 # else | |
| 1509 signal(signal_info[i].sig, func_deadly); | |
| 1510 # endif | |
| 1511 #endif | |
| 1512 } | |
| 1513 else if (func_other != SIG_ERR) | |
|
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1514 { |
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1515 // Deal with non-deadly signals. |
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1516 #ifdef SIGTSTP |
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1517 signal(signal_info[i].sig, |
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1518 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1519 ? SIG_IGN : func_other); |
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1520 #else |
| 7 | 1521 signal(signal_info[i].sig, func_other); |
|
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1522 #endif |
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1523 } |
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1524 } |
| 7 | 1525 } |
| 1526 | |
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1527 #ifdef HAVE_SIGPROCMASK |
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1528 static void |
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1529 block_signals(sigset_t *set) |
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1530 { |
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1531 sigset_t newset; |
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1532 int i; |
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1533 |
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1534 sigemptyset(&newset); |
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1535 |
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1536 for (i = 0; signal_info[i].sig != -1; i++) |
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1537 sigaddset(&newset, signal_info[i].sig); |
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1538 |
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1539 # if defined(SIGCONT) |
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1540 // SIGCONT isn't in the list, because its default action is ignore |
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1541 sigaddset(&newset, SIGCONT); |
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1542 # endif |
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1543 |
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1544 sigprocmask(SIG_BLOCK, &newset, set); |
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1545 } |
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1546 |
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1547 static void |
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1548 unblock_signals(sigset_t *set) |
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1549 { |
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1550 sigprocmask(SIG_SETMASK, set, NULL); |
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1551 } |
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1552 #endif |
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1553 |
| 7 | 1554 /* |
| 37 | 1555 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
| 1146 | 1556 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
| 1557 * return TRUE | |
| 1558 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
| 1559 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
|
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1560 * signal |
| 36 | 1561 * Returns TRUE when Vim should exit. |
| 1562 */ | |
| 1563 int | |
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1564 vim_handle_signal(int sig) |
| 36 | 1565 { |
| 37 | 1566 static int got_signal = 0; |
| 1567 static int blocked = TRUE; | |
| 1568 | |
| 1569 switch (sig) | |
| 36 | 1570 { |
| 37 | 1571 case SIGNAL_BLOCK: blocked = TRUE; |
| 1572 break; | |
| 1573 | |
| 1574 case SIGNAL_UNBLOCK: blocked = FALSE; | |
| 1575 if (got_signal != 0) | |
| 1576 { | |
| 1577 kill(getpid(), got_signal); | |
| 1578 got_signal = 0; | |
| 1579 } | |
| 1580 break; | |
| 1581 | |
| 1582 default: if (!blocked) | |
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1583 return TRUE; // exit! |
| 37 | 1584 got_signal = sig; |
| 1585 #ifdef SIGPWR | |
| 1586 if (sig != SIGPWR) | |
| 1587 #endif | |
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1588 got_int = TRUE; // break any loops |
| 36 | 1589 break; |
| 1590 } | |
| 1591 return FALSE; | |
| 1592 } | |
| 1593 | |
| 1594 /* | |
| 7 | 1595 * Check_win checks whether we have an interactive stdout. |
| 1596 */ | |
| 1597 int | |
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1598 mch_check_win(int argc UNUSED, char **argv UNUSED) |
| 7 | 1599 { |
| 1600 if (isatty(1)) | |
| 1601 return OK; | |
| 1602 return FAIL; | |
| 1603 } | |
| 1604 | |
| 1605 /* | |
| 1606 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
| 1607 */ | |
| 1608 int | |
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1609 mch_input_isatty(void) |
| 7 | 1610 { |
| 1611 if (isatty(read_cmd_fd)) | |
| 1612 return TRUE; | |
| 1613 return FALSE; | |
| 1614 } | |
| 1615 | |
| 1616 #ifdef FEAT_X11 | |
| 1617 | |
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1618 # if defined(ELAPSED_TIMEVAL) |
| 7 | 1619 |
| 1620 /* | |
| 1621 * Give a message about the elapsed time for opening the X window. | |
| 1622 */ | |
| 1623 static void | |
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1624 xopen_message(long elapsed_msec) |
|
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1625 { |
|
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1626 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
| 7 | 1627 } |
| 1628 # endif | |
| 1629 #endif | |
| 1630 | |
|
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1631 #if defined(FEAT_X11) |
| 7 | 1632 /* |
| 1633 * A few functions shared by X11 title and clipboard code. | |
| 1634 */ | |
| 1635 | |
| 1636 static int got_x_error = FALSE; | |
| 1637 | |
| 1638 /* | |
| 1639 * X Error handler, otherwise X just exits! (very rude) -- webb | |
| 1640 */ | |
| 1641 static int | |
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1642 x_error_handler(Display *dpy, XErrorEvent *error_event) |
| 7 | 1643 { |
| 42 | 1644 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
| 7 | 1645 STRCAT(IObuff, _("\nVim: Got X error\n")); |
| 1646 | |
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1647 // In the GUI we cannot print a message and continue, because no X calls |
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1648 // are allowed here (causes my system to hang). Silently continuing seems |
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1649 // like the best alternative. Do preserve files, in case we crash. |
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1650 ml_sync_all(FALSE, FALSE); |
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1651 |
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1652 #ifdef FEAT_GUI |
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1653 if (!gui.in_use) |
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1654 #endif |
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1655 msg((char *)IObuff); |
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|
1656 |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1657 return 0; // NOTREACHED |
| 7 | 1658 } |
| 1659 | |
| 1660 /* | |
| 1661 * Another X Error handler, just used to check for errors. | |
| 1662 */ | |
| 1663 static int | |
|
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
1664 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
| 7 | 1665 { |
| 1666 got_x_error = TRUE; | |
| 1667 return 0; | |
| 1668 } | |
| 1669 | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1670 /* |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1671 * Return TRUE when connection to the X server is desired. |
|
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|
1672 */ |
|
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diff
changeset
|
1673 static int |
|
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diff
changeset
|
1674 x_connect_to_server(void) |
|
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|
1675 { |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1676 // No point in connecting if we are exiting or dying. |
|
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diff
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|
1677 if (exiting || v_dying) |
|
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diff
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|
1678 return FALSE; |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1679 |
|
60e962106f8a
patch 8.1.0656: trying to reconnect to X server may cause problems
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1680 #if defined(FEAT_CLIENTSERVER) |
|
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patch 8.1.0656: trying to reconnect to X server may cause problems
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|
1681 if (x_force_connect) |
|
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|
1682 return TRUE; |
|
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1683 #endif |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
1684 if (x_no_connect) |
|
60e962106f8a
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|
1685 return FALSE; |
|
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diff
changeset
|
1686 |
|
15306
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patch 8.1.0661: clipboard regexp might be used recursively
Bram Moolenaar <Bram@vim.org>
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15298
diff
changeset
|
1687 // Check for a match with "exclude:" from 'clipboard'. |
|
15296
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changeset
|
1688 if (clip_exclude_prog != NULL) |
|
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diff
changeset
|
1689 { |
|
15306
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|
1690 // Just in case we get called recursively, return FALSE. This could |
|
7fff2d18e191
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changeset
|
1691 // happen if vpeekc() is used while executing the prog and it causes a |
|
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|
1692 // related callback to be invoked. |
|
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|
1693 if (regprog_in_use(clip_exclude_prog)) |
|
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|
1694 return FALSE; |
|
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|
1695 |
|
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|
1696 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
|
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|
1697 return FALSE; |
|
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|
1698 } |
|
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|
1699 return TRUE; |
|
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|
1700 } |
|
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|
1701 |
| 7 | 1702 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
|
15561
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patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
1703 # if defined(USING_SETJMP) |
| 7 | 1704 /* |
| 1705 * An X IO Error handler, used to catch error while opening the display. | |
| 1706 */ | |
| 1707 static int | |
|
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diff
changeset
|
1708 x_IOerror_check(Display *dpy UNUSED) |
| 7 | 1709 { |
|
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|
1710 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1711 LONGJMP(lc_jump_env, 1); |
|
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|
1712 # if defined(VMS) || defined(__CYGWIN__) |
|
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|
1713 return 0; // avoid the compiler complains about missing return value |
|
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diff
changeset
|
1714 # endif |
| 7 | 1715 } |
| 1716 # endif | |
| 1717 | |
| 1718 /* | |
| 1719 * An X IO Error handler, used to catch terminal errors. | |
| 1720 */ | |
|
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|
1721 static int xterm_dpy_retry_count = 0; |
| 7 | 1722 |
| 1723 static int | |
|
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diff
changeset
|
1724 x_IOerror_handler(Display *dpy UNUSED) |
| 7 | 1725 { |
| 1726 xterm_dpy = NULL; | |
|
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|
1727 xterm_dpy_retry_count = 5; // Try reconnecting five times |
| 7 | 1728 x11_window = 0; |
| 1729 x11_display = NULL; | |
| 1730 xterm_Shell = (Widget)0; | |
| 1731 | |
|
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|
1732 // This function should not return, it causes exit(). Longjump instead. |
| 7 | 1733 LONGJMP(x_jump_env, 1); |
|
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|
1734 # if defined(VMS) || defined(__CYGWIN__) |
|
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|
1735 return 0; // avoid the compiler complains about missing return value |
|
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|
1736 # endif |
| 7 | 1737 } |
| 6383 | 1738 |
| 1739 /* | |
| 1740 * If the X11 connection was lost try to restore it. | |
| 1741 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
| 6448 | 1742 * (e.g. through tmux). |
| 6383 | 1743 */ |
| 1744 static void | |
|
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diff
changeset
|
1745 may_restore_clipboard(void) |
| 6383 | 1746 { |
|
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|
1747 // No point in restoring the connecting if we are exiting or dying. |
|
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|
1748 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
|
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|
1749 { |
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|
1750 --xterm_dpy_retry_count; |
| 6458 | 1751 |
| 1752 # ifndef LESSTIF_VERSION | |
|
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|
1753 // This has been reported to avoid Vim getting stuck. |
| 6458 | 1754 if (app_context != (XtAppContext)NULL) |
| 1755 { | |
| 1756 XtDestroyApplicationContext(app_context); | |
| 1757 app_context = (XtAppContext)NULL; | |
|
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|
1758 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 6458 | 1759 } |
| 1760 # endif | |
| 1761 | |
| 6383 | 1762 setup_term_clip(); |
| 1763 get_x11_title(FALSE); | |
| 1764 } | |
| 1765 } | |
|
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|
1766 |
|
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|
1767 void |
|
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changeset
|
1768 ex_xrestore(exarg_T *eap) |
|
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|
1769 { |
|
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|
1770 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
|
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1771 { |
|
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|
1772 if (xterm_display_allocated) |
|
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|
1773 vim_free(xterm_display); |
|
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|
1774 xterm_display = (char *)vim_strsave(eap->arg); |
|
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|
1775 xterm_display_allocated = TRUE; |
|
16608
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|
1776 } |
|
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|
1777 smsg(_("restoring display %s"), xterm_display == NULL |
|
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patch 8.1.2370: build problems on VMS
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changeset
|
1778 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
|
16608
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|
1779 |
|
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|
1780 clear_xterm_clip(); |
|
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|
1781 x11_window = 0; |
|
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changeset
|
1782 xterm_dpy_retry_count = 5; // Try reconnecting five times |
|
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|
1783 may_restore_clipboard(); |
|
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|
1784 } |
| 7 | 1785 #endif |
| 1786 | |
| 1787 /* | |
| 1788 * Test if "dpy" and x11_window are valid by getting the window title. | |
| 1789 * I don't actually want it yet, so there may be a simpler call to use, but | |
| 1790 * this will cause the error handler x_error_check() to be called if anything | |
| 1791 * is wrong, such as the window pointer being invalid (as can happen when the | |
| 1792 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
| 1793 */ | |
| 1794 static int | |
|
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diff
changeset
|
1795 test_x11_window(Display *dpy) |
| 7 | 1796 { |
| 1797 int (*old_handler)(); | |
| 1798 XTextProperty text_prop; | |
| 1799 | |
| 1800 old_handler = XSetErrorHandler(x_error_check); | |
| 1801 got_x_error = FALSE; | |
| 1802 if (XGetWMName(dpy, x11_window, &text_prop)) | |
| 1803 XFree((void *)text_prop.value); | |
| 1804 XSync(dpy, False); | |
| 1805 (void)XSetErrorHandler(old_handler); | |
| 1806 | |
| 1807 if (p_verbose > 0 && got_x_error) | |
|
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diff
changeset
|
1808 verb_msg(_("Testing the X display failed")); |
| 7 | 1809 |
| 1810 return (got_x_error ? FAIL : OK); | |
| 1811 } | |
| 1812 #endif | |
| 1813 | |
| 1814 | |
| 1815 #ifdef FEAT_X11 | |
| 1816 | |
|
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Christian Brabandt <cb@256bit.org>
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7778
diff
changeset
|
1817 static int get_x11_thing(int get_title, int test_only); |
| 7 | 1818 |
| 1819 /* | |
| 1820 * try to get x11 window and display | |
| 1821 * | |
| 1822 * return FAIL for failure, OK otherwise | |
| 1823 */ | |
| 1824 static int | |
|
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changeset
|
1825 get_x11_windis(void) |
| 7 | 1826 { |
| 1827 char *winid; | |
| 1828 static int result = -1; | |
|
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|
1829 #define XD_NONE 0 // x11_display not set here |
|
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|
1830 #define XD_HERE 1 // x11_display opened here |
|
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changeset
|
1831 #define XD_GUI 2 // x11_display used from gui.dpy |
|
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changeset
|
1832 #define XD_XTERM 3 // x11_display used from xterm_dpy |
| 7 | 1833 static int x11_display_from = XD_NONE; |
| 1834 static int did_set_error_handler = FALSE; | |
| 1835 | |
| 1836 if (!did_set_error_handler) | |
| 1837 { | |
|
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changeset
|
1838 // X just exits if it finds an error otherwise! |
| 7 | 1839 (void)XSetErrorHandler(x_error_handler); |
| 1840 did_set_error_handler = TRUE; | |
| 1841 } | |
| 1842 | |
| 574 | 1843 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
| 7 | 1844 if (gui.in_use) |
| 1845 { | |
| 1846 /* | |
| 1847 * If the X11 display was opened here before, for the window where Vim | |
| 1848 * was started, close that one now to avoid a memory leak. | |
| 1849 */ | |
| 1850 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1851 { | |
| 1852 XCloseDisplay(x11_display); | |
| 1853 x11_display_from = XD_NONE; | |
| 1854 } | |
| 1855 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
| 1856 { | |
| 1857 x11_display_from = XD_GUI; | |
| 1858 return OK; | |
| 1859 } | |
| 1860 x11_display = NULL; | |
| 1861 return FAIL; | |
| 1862 } | |
| 1863 else if (x11_display_from == XD_GUI) | |
| 1864 { | |
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1865 // GUI must have stopped somehow, clear x11_display |
| 7 | 1866 x11_window = 0; |
| 1867 x11_display = NULL; | |
| 1868 x11_display_from = XD_NONE; | |
| 1869 } | |
| 1870 #endif | |
| 1871 | |
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1872 // When started with the "-X" argument, don't try connecting. |
| 7 | 1873 if (!x_connect_to_server()) |
| 1874 return FAIL; | |
| 1875 | |
| 1876 /* | |
| 1877 * If WINDOWID not set, should try another method to find out | |
| 1878 * what the current window number is. The only code I know for | |
| 1879 * this is very complicated. | |
| 1880 * We assume that zero is invalid for WINDOWID. | |
| 1881 */ | |
| 1882 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
| 1883 x11_window = (Window)atol(winid); | |
| 1884 | |
| 1885 #ifdef FEAT_XCLIPBOARD | |
|
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1886 if (xterm_dpy == x11_display) |
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1887 // x11_display may have been set to xterm_dpy elsewhere |
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1888 x11_display_from = XD_XTERM; |
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1889 |
| 7 | 1890 if (xterm_dpy != NULL && x11_window != 0) |
| 1891 { | |
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1892 // We may have checked it already, but Gnome terminal can move us to |
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1893 // another window, so we need to check every time. |
| 1450 | 1894 if (x11_display_from != XD_XTERM) |
| 1895 { | |
| 1896 /* | |
| 1897 * If the X11 display was opened here before, for the window where | |
| 1898 * Vim was started, close that one now to avoid a memory leak. | |
| 1899 */ | |
| 1900 if (x11_display_from == XD_HERE && x11_display != NULL) | |
| 1901 XCloseDisplay(x11_display); | |
| 1902 x11_display = xterm_dpy; | |
| 1903 x11_display_from = XD_XTERM; | |
| 1904 } | |
| 7 | 1905 if (test_x11_window(x11_display) == FAIL) |
| 1906 { | |
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1907 // probably bad $WINDOWID |
| 7 | 1908 x11_window = 0; |
| 1909 x11_display = NULL; | |
| 1910 x11_display_from = XD_NONE; | |
| 1911 return FAIL; | |
| 1912 } | |
| 1913 return OK; | |
| 1914 } | |
| 1915 #endif | |
| 1916 | |
| 1917 if (x11_window == 0 || x11_display == NULL) | |
| 1918 result = -1; | |
| 1919 | |
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1920 if (result != -1) // Have already been here and set this |
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1921 return result; // Don't do all these X calls again |
| 7 | 1922 |
| 1923 if (x11_window != 0 && x11_display == NULL) | |
| 1924 { | |
| 1925 #ifdef SET_SIG_ALARM | |
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1926 void (*sig_save)(); |
| 7 | 1927 #endif |
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1928 #ifdef ELAPSED_FUNC |
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1929 elapsed_T start_tv; |
| 7 | 1930 |
| 1931 if (p_verbose > 0) | |
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1932 ELAPSED_INIT(start_tv); |
| 7 | 1933 #endif |
| 1934 | |
| 1935 #ifdef SET_SIG_ALARM | |
| 1936 /* | |
| 1937 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
| 1938 * the network connection is bad. Set an alarm timer to get out. | |
| 1939 */ | |
| 1940 sig_alarm_called = FALSE; | |
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1941 sig_save = (void (*)())signal(SIGALRM, (void (*)())sig_alarm); |
| 7 | 1942 alarm(2); |
| 1943 #endif | |
| 1944 x11_display = XOpenDisplay(NULL); | |
| 1945 | |
| 1946 #ifdef SET_SIG_ALARM | |
| 1947 alarm(0); | |
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1948 signal(SIGALRM, (void (*)())sig_save); |
| 7 | 1949 if (p_verbose > 0 && sig_alarm_called) |
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1950 verb_msg(_("Opening the X display timed out")); |
| 7 | 1951 #endif |
| 1952 if (x11_display != NULL) | |
| 1953 { | |
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1954 # ifdef ELAPSED_FUNC |
| 7 | 1955 if (p_verbose > 0) |
| 292 | 1956 { |
| 1957 verbose_enter(); | |
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1958 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 1959 verbose_leave(); |
| 1960 } | |
| 7 | 1961 # endif |
| 1962 if (test_x11_window(x11_display) == FAIL) | |
| 1963 { | |
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1964 // Maybe window id is bad |
| 7 | 1965 x11_window = 0; |
| 1966 XCloseDisplay(x11_display); | |
| 1967 x11_display = NULL; | |
| 1968 } | |
| 1969 else | |
| 1970 x11_display_from = XD_HERE; | |
| 1971 } | |
| 1972 } | |
| 1973 if (x11_window == 0 || x11_display == NULL) | |
| 1974 return (result = FAIL); | |
| 2609 | 1975 |
| 1976 # ifdef FEAT_EVAL | |
| 1977 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
| 1978 # endif | |
| 1979 | |
| 7 | 1980 return (result = OK); |
| 1981 } | |
| 1982 | |
| 1983 /* | |
| 1984 * Determine original x11 Window Title | |
| 1985 */ | |
| 1986 static int | |
|
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1987 get_x11_title(int test_only) |
| 7 | 1988 { |
| 32 | 1989 return get_x11_thing(TRUE, test_only); |
| 7 | 1990 } |
| 1991 | |
| 1992 /* | |
| 1993 * Determine original x11 Window icon | |
| 1994 */ | |
| 1995 static int | |
|
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1996 get_x11_icon(int test_only) |
| 7 | 1997 { |
| 1998 int retval = FALSE; | |
| 1999 | |
| 2000 retval = get_x11_thing(FALSE, test_only); | |
| 2001 | |
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2002 // could not get old icon, use terminal name |
| 7 | 2003 if (oldicon == NULL && !test_only) |
| 2004 { | |
| 2005 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2006 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2007 else |
| 1940 | 2008 oldicon = vim_strsave(T_NAME); |
| 7 | 2009 } |
| 2010 | |
| 2011 return retval; | |
| 2012 } | |
| 2013 | |
| 2014 static int | |
|
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2015 get_x11_thing( |
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2016 int get_title, // get title string |
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2017 int test_only) |
| 7 | 2018 { |
| 2019 XTextProperty text_prop; | |
| 2020 int retval = FALSE; | |
| 2021 Status status; | |
| 2022 | |
| 2023 if (get_x11_windis() == OK) | |
| 2024 { | |
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2025 // Get window/icon name if any |
| 7 | 2026 if (get_title) |
| 2027 status = XGetWMName(x11_display, x11_window, &text_prop); | |
| 2028 else | |
| 2029 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
| 2030 | |
| 2031 /* | |
| 2032 * If terminal is xterm, then x11_window may be a child window of the | |
| 2033 * outer xterm window that actually contains the window/icon name, so | |
| 2034 * keep traversing up the tree until a window with a title/icon is | |
| 2035 * found. | |
| 2036 */ | |
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2037 // Previously this was only done for xterm and alike. I don't see a |
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2038 // reason why it would fail for other terminal emulators. |
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2039 // if (term_is_xterm) |
| 7 | 2040 { |
| 2041 Window root; | |
| 2042 Window parent; | |
| 2043 Window win = x11_window; | |
| 2044 Window *children; | |
| 2045 unsigned int num_children; | |
| 2046 | |
| 2047 while (!status || text_prop.value == NULL) | |
| 2048 { | |
| 2049 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
| 2050 &num_children)) | |
| 2051 break; | |
| 2052 if (children) | |
| 2053 XFree((void *)children); | |
| 2054 if (parent == root || parent == 0) | |
| 2055 break; | |
| 2056 | |
| 2057 win = parent; | |
| 2058 if (get_title) | |
| 2059 status = XGetWMName(x11_display, win, &text_prop); | |
| 2060 else | |
| 2061 status = XGetWMIconName(x11_display, win, &text_prop); | |
| 2062 } | |
| 2063 } | |
| 2064 if (status && text_prop.value != NULL) | |
| 2065 { | |
| 2066 retval = TRUE; | |
| 2067 if (!test_only) | |
| 2068 { | |
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2069 if (get_title) |
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2070 vim_free(oldtitle); |
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2071 else |
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2072 vim_free(oldicon); |
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2073 if (text_prop.encoding == XA_STRING && !has_mbyte) |
| 7 | 2074 { |
| 2075 if (get_title) | |
| 2076 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2077 else | |
| 2078 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2079 } | |
| 2080 else | |
| 2081 { | |
| 2082 char **cl; | |
| 2083 Status transform_status; | |
| 2084 int n = 0; | |
| 2085 | |
| 2086 transform_status = XmbTextPropertyToTextList(x11_display, | |
| 2087 &text_prop, | |
| 2088 &cl, &n); | |
| 2089 if (transform_status >= Success && n > 0 && cl[0]) | |
| 2090 { | |
| 2091 if (get_title) | |
| 2092 oldtitle = vim_strsave((char_u *) cl[0]); | |
| 2093 else | |
| 2094 oldicon = vim_strsave((char_u *) cl[0]); | |
| 2095 XFreeStringList(cl); | |
| 2096 } | |
| 2097 else | |
| 2098 { | |
| 2099 if (get_title) | |
| 2100 oldtitle = vim_strsave((char_u *)text_prop.value); | |
| 2101 else | |
| 2102 oldicon = vim_strsave((char_u *)text_prop.value); | |
| 2103 } | |
| 2104 } | |
| 2105 } | |
| 2106 XFree((void *)text_prop.value); | |
| 2107 } | |
| 2108 } | |
| 2109 return retval; | |
| 2110 } | |
| 2111 | |
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2112 // Xutf8 functions are not available on older systems. Note that on some |
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2113 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
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2114 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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2115 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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2116 #if defined(X_HAVE_UTF8_STRING) |
| 6282 | 2117 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
| 7 | 2118 # define USE_UTF8_STRING |
| 2119 # endif | |
| 2120 #endif | |
| 2121 | |
| 2122 /* | |
| 2123 * Set x11 Window Title | |
| 2124 * | |
| 2125 * get_x11_windis() must be called before this and have returned OK | |
| 2126 */ | |
| 2127 static void | |
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2128 set_x11_title(char_u *title) |
| 7 | 2129 { |
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2130 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
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2131 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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2132 // supported everywhere and STRING doesn't work for multi-byte titles. |
| 7 | 2133 #ifdef USE_UTF8_STRING |
| 2134 if (enc_utf8) | |
| 2135 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2136 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2137 else | |
| 2138 #endif | |
| 2139 { | |
| 2140 #if XtSpecificationRelease >= 4 | |
| 2141 # ifdef FEAT_XFONTSET | |
| 2142 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
| 2143 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2144 # else | |
| 2145 XTextProperty text_prop; | |
| 129 | 2146 char *c_title = (char *)title; |
| 7 | 2147 |
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2148 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
| 129 | 2149 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
| 7 | 2150 XSetWMProperties(x11_display, x11_window, &text_prop, |
| 2151 NULL, NULL, 0, NULL, NULL, NULL); | |
| 2152 # endif | |
| 2153 #else | |
| 2154 XStoreName(x11_display, x11_window, (char *)title); | |
| 2155 #endif | |
| 2156 } | |
| 2157 XFlush(x11_display); | |
| 2158 } | |
| 2159 | |
| 2160 /* | |
| 2161 * Set x11 Window icon | |
| 2162 * | |
| 2163 * get_x11_windis() must be called before this and have returned OK | |
| 2164 */ | |
| 2165 static void | |
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2166 set_x11_icon(char_u *icon) |
| 7 | 2167 { |
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2168 // See above for comments about using X*SetWMProperties(). |
| 7 | 2169 #ifdef USE_UTF8_STRING |
| 2170 if (enc_utf8) | |
| 2171 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2172 NULL, 0, NULL, NULL, NULL); | |
| 2173 else | |
| 2174 #endif | |
| 2175 { | |
| 2176 #if XtSpecificationRelease >= 4 | |
| 2177 # ifdef FEAT_XFONTSET | |
| 2178 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
| 2179 NULL, 0, NULL, NULL, NULL); | |
| 2180 # else | |
| 2181 XTextProperty text_prop; | |
| 129 | 2182 char *c_icon = (char *)icon; |
| 2183 | |
| 2184 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
| 7 | 2185 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
| 2186 NULL, 0, NULL, NULL, NULL); | |
| 2187 # endif | |
| 2188 #else | |
| 2189 XSetIconName(x11_display, x11_window, (char *)icon); | |
| 2190 #endif | |
| 2191 } | |
| 2192 XFlush(x11_display); | |
| 2193 } | |
| 2194 | |
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diff
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|
2195 #else // FEAT_X11 |
| 7 | 2196 |
| 2197 static int | |
|
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diff
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|
2198 get_x11_title(int test_only UNUSED) |
| 7 | 2199 { |
| 2200 return FALSE; | |
| 2201 } | |
| 2202 | |
| 2203 static int | |
|
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diff
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|
2204 get_x11_icon(int test_only) |
| 7 | 2205 { |
| 2206 if (!test_only) | |
| 2207 { | |
| 2208 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
| 1940 | 2209 oldicon = vim_strsave(T_NAME + 8); |
| 7 | 2210 else |
| 1940 | 2211 oldicon = vim_strsave(T_NAME); |
| 7 | 2212 } |
| 2213 return FALSE; | |
| 2214 } | |
| 2215 | |
|
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|
2216 #endif // FEAT_X11 |
| 7 | 2217 |
| 2218 int | |
|
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diff
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|
2219 mch_can_restore_title(void) |
| 7 | 2220 { |
| 2221 return get_x11_title(TRUE); | |
| 2222 } | |
| 2223 | |
| 2224 int | |
|
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diff
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|
2225 mch_can_restore_icon(void) |
| 7 | 2226 { |
| 2227 return get_x11_icon(TRUE); | |
| 2228 } | |
| 2229 | |
| 2230 /* | |
| 2231 * Set the window title and icon. | |
| 2232 */ | |
| 2233 void | |
|
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|
2234 mch_settitle(char_u *title, char_u *icon) |
| 7 | 2235 { |
| 2236 int type = 0; | |
| 2237 static int recursive = 0; | |
| 2238 | |
|
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|
2239 if (T_NAME == NULL) // no terminal name (yet) |
| 7 | 2240 return; |
|
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|
2241 if (title == NULL && icon == NULL) // nothing to do |
| 7 | 2242 return; |
| 2243 | |
|
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|
2244 // When one of the X11 functions causes a deadly signal, we get here again |
|
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changeset
|
2245 // recursively. Avoid hanging then (something is probably locked). |
| 7 | 2246 if (recursive) |
| 2247 return; | |
| 2248 ++recursive; | |
| 2249 | |
| 2250 /* | |
| 2251 * if the window ID and the display is known, we may use X11 calls | |
| 2252 */ | |
| 2253 #ifdef FEAT_X11 | |
| 2254 if (get_x11_windis() == OK) | |
| 2255 type = 1; | |
| 2256 #else | |
|
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2257 # if defined(FEAT_GUI_PHOTON) \ |
|
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|
2258 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
| 7 | 2259 if (gui.in_use) |
| 2260 type = 1; | |
| 2261 # endif | |
| 2262 #endif | |
| 2263 | |
| 2264 /* | |
|
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diff
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|
2265 * Note: if "t_ts" is set, title is set with escape sequence rather |
| 7 | 2266 * than x11 calls, because the x11 calls don't always work |
| 2267 */ | |
| 2268 if ((type || *T_TS != NUL) && title != NULL) | |
| 2269 { | |
|
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|
2270 if (oldtitle_outdated) |
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2271 { |
|
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2272 oldtitle_outdated = FALSE; |
|
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2273 VIM_CLEAR(oldtitle); |
|
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|
2274 } |
| 7 | 2275 if (oldtitle == NULL |
| 2276 #ifdef FEAT_GUI | |
| 2277 && !gui.in_use | |
| 2278 #endif | |
|
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2279 ) // first call but not in GUI, save title |
| 7 | 2280 (void)get_x11_title(FALSE); |
| 2281 | |
|
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|
2282 if (*T_TS != NUL) // it's OK if t_fs is empty |
| 7 | 2283 term_settitle(title); |
| 2284 #ifdef FEAT_X11 | |
| 2285 else | |
| 2286 # ifdef FEAT_GUI_GTK | |
|
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2287 if (!gui.in_use) // don't do this if GTK+ is running |
|
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patch 8.1.2393: using old C style comments
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2288 # endif |
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|
2289 set_x11_title(title); // x11 |
| 7 | 2290 #endif |
|
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2291 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
|
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changeset
|
2292 || defined(FEAT_GUI_PHOTON) |
| 7 | 2293 else |
| 2294 gui_mch_settitle(title, icon); | |
| 2295 #endif | |
|
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|
2296 unix_did_set_title = TRUE; |
| 7 | 2297 } |
| 2298 | |
| 2299 if ((type || *T_CIS != NUL) && icon != NULL) | |
| 2300 { | |
| 2301 if (oldicon == NULL | |
| 2302 #ifdef FEAT_GUI | |
| 2303 && !gui.in_use | |
| 2304 #endif | |
|
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|
2305 ) // first call, save icon |
| 7 | 2306 get_x11_icon(FALSE); |
| 2307 | |
| 2308 if (*T_CIS != NUL) | |
| 2309 { | |
|
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|
2310 out_str(T_CIS); // set icon start |
| 7 | 2311 out_str_nf(icon); |
|
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changeset
|
2312 out_str(T_CIE); // set icon end |
| 7 | 2313 out_flush(); |
| 2314 } | |
| 2315 #ifdef FEAT_X11 | |
| 2316 else | |
| 2317 # ifdef FEAT_GUI_GTK | |
|
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2318 if (!gui.in_use) // don't do this if GTK+ is running |
|
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2319 # endif |
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|
2320 set_x11_icon(icon); // x11 |
| 7 | 2321 #endif |
| 2322 did_set_icon = TRUE; | |
| 2323 } | |
| 2324 --recursive; | |
| 2325 } | |
| 2326 | |
| 2327 /* | |
| 2328 * Restore the window/icon title. | |
| 2329 * "which" is one of: | |
|
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|
2330 * SAVE_RESTORE_TITLE only restore title |
|
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|
2331 * SAVE_RESTORE_ICON only restore icon |
|
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|
2332 * SAVE_RESTORE_BOTH restore title and icon |
| 7 | 2333 */ |
| 2334 void | |
|
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|
2335 mch_restore_title(int which) |
| 7 | 2336 { |
|
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|
2337 int do_push_pop = unix_did_set_title || did_set_icon; |
|
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|
2338 |
|
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|
2339 // only restore the title or icon when it has been set |
|
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changeset
|
2340 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
| 7 | 2341 (oldtitle ? oldtitle : p_titleold) : NULL, |
|
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|
2342 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
|
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|
2343 |
|
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|
2344 if (do_push_pop) |
|
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|
2345 { |
|
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patch 8.1.1259: crash when exiting early
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changeset
|
2346 // pop and push from/to the stack |
|
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changeset
|
2347 term_pop_title(which); |
|
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|
2348 term_push_title(which); |
|
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|
2349 } |
| 7 | 2350 } |
| 2351 | |
| 2352 | |
| 2353 /* | |
| 2354 * Return TRUE if "name" looks like some xterm name. | |
| 158 | 2355 * Seiichi Sato mentioned that "mlterm" works like xterm. |
| 7 | 2356 */ |
| 2357 int | |
|
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diff
changeset
|
2358 vim_is_xterm(char_u *name) |
| 7 | 2359 { |
| 2360 if (name == NULL) | |
| 2361 return FALSE; | |
| 2362 return (STRNICMP(name, "xterm", 5) == 0 | |
| 2363 || STRNICMP(name, "nxterm", 6) == 0 | |
| 2364 || STRNICMP(name, "kterm", 5) == 0 | |
| 158 | 2365 || STRNICMP(name, "mlterm", 6) == 0 |
| 7 | 2366 || STRNICMP(name, "rxvt", 4) == 0 |
|
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diff
changeset
|
2367 || STRNICMP(name, "screen.xterm", 12) == 0 |
| 7 | 2368 || STRCMP(name, "builtin_xterm") == 0); |
| 2369 } | |
| 2370 | |
| 1620 | 2371 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
| 2372 /* | |
| 2373 * Return TRUE if "name" appears to be that of a terminal | |
| 2374 * known to support the xterm-style mouse protocol. | |
| 2375 * Relies on term_is_xterm having been set to its correct value. | |
| 2376 */ | |
| 2377 int | |
|
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7807
diff
changeset
|
2378 use_xterm_like_mouse(char_u *name) |
| 1620 | 2379 { |
| 2380 return (name != NULL | |
|
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changeset
|
2381 && (term_is_xterm |
|
043b7a9579e6
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diff
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|
2382 || STRNICMP(name, "screen", 6) == 0 |
|
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10240
diff
changeset
|
2383 || STRNICMP(name, "tmux", 4) == 0 |
|
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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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changeset
|
2384 || STRNICMP(name, "gnome", 5) == 0 |
|
9873
043b7a9579e6
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2385 || STRICMP(name, "st") == 0 |
|
043b7a9579e6
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diff
changeset
|
2386 || STRNICMP(name, "st-", 3) == 0 |
|
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
2387 || STRNICMP(name, "stterm", 6) == 0)); |
| 1620 | 2388 } |
| 2389 #endif | |
| 2390 | |
| 7 | 2391 /* |
| 2392 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
| 2393 * Return 1 for "xterm". | |
| 2394 * Return 2 for "xterm2". | |
| 3145 | 2395 * Return 3 for "urxvt". |
| 3746 | 2396 * Return 4 for "sgr". |
| 7 | 2397 */ |
| 2398 int | |
|
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diff
changeset
|
2399 use_xterm_mouse(void) |
| 7 | 2400 { |
| 3746 | 2401 if (ttym_flags == TTYM_SGR) |
| 2402 return 4; | |
| 3145 | 2403 if (ttym_flags == TTYM_URXVT) |
| 2404 return 3; | |
| 7 | 2405 if (ttym_flags == TTYM_XTERM2) |
| 2406 return 2; | |
| 2407 if (ttym_flags == TTYM_XTERM) | |
| 2408 return 1; | |
| 2409 return 0; | |
| 2410 } | |
| 2411 | |
| 2412 int | |
|
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changeset
|
2413 vim_is_iris(char_u *name) |
| 7 | 2414 { |
| 2415 if (name == NULL) | |
| 2416 return FALSE; | |
| 2417 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
| 2418 || STRCMP(name, "builtin_iris-ansi") == 0); | |
| 2419 } | |
| 2420 | |
| 2421 int | |
|
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changeset
|
2422 vim_is_vt300(char_u *name) |
| 7 | 2423 { |
| 2424 if (name == NULL) | |
|
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changeset
|
2425 return FALSE; // actually all ANSI comp. terminals should be here |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2426 // catch VT100 - VT5xx |
| 22 | 2427 return ((STRNICMP(name, "vt", 2) == 0 |
| 2428 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
| 7 | 2429 || STRCMP(name, "builtin_vt320") == 0); |
| 2430 } | |
| 2431 | |
| 2432 /* | |
| 2433 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
| 2434 * This should include all windowed terminal emulators. | |
| 2435 */ | |
| 2436 int | |
|
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7807
diff
changeset
|
2437 vim_is_fastterm(char_u *name) |
| 7 | 2438 { |
| 2439 if (name == NULL) | |
| 2440 return FALSE; | |
| 2441 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
| 2442 return TRUE; | |
| 2443 return ( STRNICMP(name, "hpterm", 6) == 0 | |
| 2444 || STRNICMP(name, "sun-cmd", 7) == 0 | |
| 2445 || STRNICMP(name, "screen", 6) == 0 | |
|
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e86f23a078ca
commit https://github.com/vim/vim/commit/0ba407012c63064f03f1a5677677d4da423e5a73
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
2446 || STRNICMP(name, "tmux", 4) == 0 |
| 7 | 2447 || STRNICMP(name, "dtterm", 6) == 0); |
| 2448 } | |
| 2449 | |
| 2450 /* | |
| 2451 * Insert user name in s[len]. | |
| 2452 * Return OK if a name found. | |
| 2453 */ | |
| 2454 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2455 mch_get_user_name(char_u *s, int len) |
| 7 | 2456 { |
| 2457 #ifdef VMS | |
| 509 | 2458 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
| 7 | 2459 return OK; |
| 2460 #else | |
| 2461 return mch_get_uname(getuid(), s, len); | |
| 2462 #endif | |
| 2463 } | |
| 2464 | |
| 2465 /* | |
| 2466 * Insert user name for "uid" in s[len]. | |
| 2467 * Return OK if a name found. | |
| 2468 */ | |
| 2469 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2470 mch_get_uname(uid_t uid, char_u *s, int len) |
| 7 | 2471 { |
| 2472 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
| 2473 struct passwd *pw; | |
| 2474 | |
| 2475 if ((pw = getpwuid(uid)) != NULL | |
| 2476 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
| 2477 { | |
| 418 | 2478 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
| 7 | 2479 return OK; |
| 2480 } | |
| 2481 #endif | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2482 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
|
2483 return FAIL; // a number is not a name |
| 7 | 2484 } |
| 2485 | |
| 2486 /* | |
| 2487 * Insert host name is s[len]. | |
| 2488 */ | |
| 2489 | |
| 2490 #ifdef HAVE_SYS_UTSNAME_H | |
| 2491 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2492 mch_get_host_name(char_u *s, int len) |
| 7 | 2493 { |
| 2494 struct utsname vutsname; | |
| 2495 | |
| 2496 if (uname(&vutsname) < 0) | |
| 2497 *s = NUL; | |
| 2498 else | |
| 418 | 2499 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
| 7 | 2500 } |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
2501 #else // HAVE_SYS_UTSNAME_H |
| 7 | 2502 |
| 2503 # ifdef HAVE_SYS_SYSTEMINFO_H | |
| 2504 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
| 2505 # endif | |
| 2506 | |
| 2507 void | |
|
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2508 mch_get_host_name(char_u *s, int len) |
| 7 | 2509 { |
| 2510 # ifdef VAXC | |
| 2511 vaxc$gethostname((char *)s, len); | |
| 2512 # else | |
| 2513 gethostname((char *)s, len); | |
| 2514 # endif | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2515 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
|
2516 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2517 #endif // HAVE_SYS_UTSNAME_H |
| 7 | 2518 |
| 2519 /* | |
| 2520 * return process ID | |
| 2521 */ | |
| 2522 long | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2523 mch_get_pid(void) |
| 7 | 2524 { |
| 2525 return (long)getpid(); | |
| 2526 } | |
| 2527 | |
|
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2528 /* |
|
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2529 * 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
|
2530 */ |
|
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2531 int |
|
16455
1ae13586edf8
patch 8.1.1232: can't build on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
16453
diff
changeset
|
2532 mch_process_running(long pid) |
|
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2533 { |
|
25008
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
|
2534 // 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>
parents:
24762
diff
changeset
|
2535 if (kill(pid, 0) == 0) |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2536 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
|
2537 #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
|
2538 // 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
|
2539 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
|
2540 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
|
2541 #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
|
2542 // 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
|
2543 // other errors the process might be running, assuming it is then. |
|
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2544 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
|
2545 } |
|
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2546 |
| 7 | 2547 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
| 2548 static char * | |
|
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2549 strerror(int err) |
| 7 | 2550 { |
| 2551 extern int sys_nerr; | |
| 2552 extern char *sys_errlist[]; | |
| 2553 static char er[20]; | |
| 2554 | |
| 2555 if (err > 0 && err < sys_nerr) | |
| 2556 return (sys_errlist[err]); | |
| 2557 sprintf(er, "Error %d", err); | |
| 2558 return er; | |
| 2559 } | |
| 2560 #endif | |
| 2561 | |
| 2562 /* | |
|
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
|
2563 * Get name of current directory into buffer "buf" of length "len" bytes. |
|
ef00b6bc186b
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Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
2564 * "len" must be at least PATH_MAX. |
| 7 | 2565 * Return OK for success, FAIL for failure. |
| 2566 */ | |
| 2567 int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2568 mch_dirname(char_u *buf, int len) |
| 7 | 2569 { |
| 2570 #if defined(USE_GETCWD) | |
| 2571 if (getcwd((char *)buf, len) == NULL) | |
| 2572 { | |
| 2573 STRCPY(buf, strerror(errno)); | |
| 2574 return FAIL; | |
| 2575 } | |
| 2576 return OK; | |
| 2577 #else | |
| 2578 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
| 2579 #endif | |
| 2580 } | |
| 2581 | |
| 2582 /* | |
| 1045 | 2583 * Get absolute file name into "buf[len]". |
| 7 | 2584 * |
| 2585 * return FAIL for failure, OK for success | |
| 2586 */ | |
| 2587 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2588 mch_FullName( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2589 char_u *fname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2590 char_u *buf, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2591 int len, |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2592 int force) // also expand when already absolute path |
| 7 | 2593 { |
| 2594 int l; | |
| 1082 | 2595 #ifdef HAVE_FCHDIR |
| 7 | 2596 int fd = -1; |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2597 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
| 1082 | 2598 #endif |
| 7 | 2599 char_u olddir[MAXPATHL]; |
| 2600 char_u *p; | |
| 2601 int retval = OK; | |
| 1615 | 2602 #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
|
2603 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
|
2604 // it's not always defined |
| 1620 | 2605 #endif |
| 7 | 2606 |
| 1082 | 2607 #ifdef VMS |
| 2608 fname = vms_fixfilename(fname); | |
| 2609 #endif | |
| 2610 | |
| 1102 | 2611 #ifdef __CYGWIN__ |
| 2612 /* | |
| 2613 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
| 2614 */ | |
| 1657 | 2615 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2616 // 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
|
2617 // a forward slash. |
|
7420
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2618 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
|
2619 fname, posix_fname, MAXPATHL); |
| 1657 | 2620 # else |
| 1615 | 2621 cygwin_conv_to_posix_path(fname, posix_fname); |
| 1657 | 2622 # endif |
| 1615 | 2623 fname = posix_fname; |
| 1102 | 2624 #endif |
| 2625 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2626 // 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
|
2627 // 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
|
2628 if ((force || !mch_isFullName(fname)) |
|
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2629 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
| 7 | 2630 { |
| 2631 /* | |
| 2632 * 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
|
2633 * and then get the directory (and get back to where we were). |
| 7 | 2634 * This will get the correct path name with "../" things. |
| 2635 */ | |
|
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2636 if (p != NULL) |
| 7 | 2637 { |
|
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2638 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
|
2639 // 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
|
2640 p += 3; |
|
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2641 |
| 1082 | 2642 #ifdef HAVE_FCHDIR |
| 7 | 2643 /* |
| 2644 * Use fchdir() if possible, it's said to be faster and more | |
| 2645 * reliable. But on SunOS 4 it might not work. Check this by | |
| 2646 * doing a fchdir() right now. | |
| 2647 */ | |
| 2648 if (!dont_fchdir) | |
| 2649 { | |
| 2650 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
| 2651 if (fd >= 0 && fchdir(fd) < 0) | |
| 2652 { | |
| 2653 close(fd); | |
| 2654 fd = -1; | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2655 dont_fchdir = TRUE; // don't try again |
| 7 | 2656 } |
| 2657 } | |
| 1082 | 2658 #endif |
| 7 | 2659 |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2660 // 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
|
2661 // we are now. After doing "su" chdir(".") might not work. |
| 7 | 2662 if ( |
| 1082 | 2663 #ifdef HAVE_FCHDIR |
| 7 | 2664 fd < 0 && |
| 1082 | 2665 #endif |
| 7 | 2666 (mch_dirname(olddir, MAXPATHL) == FAIL |
| 2667 || mch_chdir((char *)olddir) != 0)) | |
| 2668 { | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2669 p = NULL; // can't get current dir: don't chdir |
| 7 | 2670 retval = FAIL; |
| 2671 } | |
| 2672 else | |
| 2673 { | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2674 // 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
|
2675 // 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
|
2676 // read-only memory) |
| 7 | 2677 if (p - fname >= len) |
| 2678 retval = FAIL; | |
| 2679 else | |
| 2680 { | |
| 418 | 2681 vim_strncpy(buf, fname, p - fname); |
| 7 | 2682 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
|
2683 { |
|
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 // 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
|
2685 // 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
|
2686 // 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
|
2687 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
|
2688 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
|
2689 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
|
2690 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
|
2691 } |
|
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2692 else if (*p == '/') |
|
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2693 fname = p + 1; |
| 7 | 2694 else |
|
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2695 fname = p; |
| 7 | 2696 *buf = NUL; |
| 2697 } | |
| 2698 } | |
| 2699 } | |
| 2700 if (mch_dirname(buf, len) == FAIL) | |
| 2701 { | |
| 2702 retval = FAIL; | |
| 2703 *buf = NUL; | |
| 2704 } | |
| 2705 if (p != NULL) | |
| 2706 { | |
| 1082 | 2707 #ifdef HAVE_FCHDIR |
| 7 | 2708 if (fd >= 0) |
| 2709 { | |
| 1935 | 2710 if (p_verbose >= 5) |
| 2711 { | |
| 2712 verbose_enter(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2713 msg("fchdir() to previous dir"); |
| 1935 | 2714 verbose_leave(); |
| 2715 } | |
| 7 | 2716 l = fchdir(fd); |
| 2717 } | |
| 2718 else | |
| 1082 | 2719 #endif |
| 7 | 2720 l = mch_chdir((char *)olddir); |
| 2721 if (l != 0) | |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
2722 emsg(_(e_cannot_go_back_to_previous_directory)); |
| 7 | 2723 } |
|
26020
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
Bram Moolenaar <Bram@vim.org>
parents:
25937
diff
changeset
|
2724 #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
|
2725 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
|
2726 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
|
2727 #endif |
| 7 | 2728 |
| 2729 l = STRLEN(buf); | |
| 3867 | 2730 if (l >= len - 1) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2731 retval = FAIL; // no space for trailing "/" |
| 1082 | 2732 #ifndef VMS |
| 3867 | 2733 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
| 7 | 2734 && STRCMP(fname, ".") != 0) |
| 3867 | 2735 STRCAT(buf, "/"); |
| 1082 | 2736 #endif |
| 7 | 2737 } |
| 1045 | 2738 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2739 // Catch file names which are too long. |
| 1877 | 2740 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
| 7 | 2741 return FAIL; |
| 2742 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2743 // Do not append ".", "/dir/." is equal to "/dir". |
| 7 | 2744 if (STRCMP(fname, ".") != 0) |
| 2745 STRCAT(buf, fname); | |
| 2746 | |
| 2747 return OK; | |
| 2748 } | |
| 2749 | |
| 2750 /* | |
| 2751 * Return TRUE if "fname" does not depend on the current directory. | |
| 2752 */ | |
| 2753 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2754 mch_isFullName(char_u *fname) |
| 7 | 2755 { |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2756 #ifdef VMS |
| 7 | 2757 return ( fname[0] == '/' || fname[0] == '.' || |
| 2758 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
| 2759 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
| 2760 (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
|
2761 #else |
| 7 | 2762 return (*fname == '/' || *fname == '~'); |
| 2763 #endif | |
| 2764 } | |
| 2765 | |
| 585 | 2766 #if defined(USE_FNAME_CASE) || defined(PROTO) |
| 2767 /* | |
| 2768 * Set the case of the file name, if it already exists. This will cause the | |
| 2769 * file name to remain exactly the same. | |
| 1450 | 2770 * Only required for file systems where case is ignored and preserved. |
| 585 | 2771 */ |
| 2772 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2773 fname_case( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2774 char_u *name, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2775 int len UNUSED) // buffer size, only used when name gets longer |
| 585 | 2776 { |
| 2777 struct stat st; | |
| 2778 char_u *slash, *tail; | |
| 2779 DIR *dirp; | |
| 2780 struct dirent *dp; | |
| 2781 | |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2782 if (mch_lstat((char *)name, &st) >= 0) |
| 585 | 2783 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2784 // Open the directory where the file is located. |
| 585 | 2785 slash = vim_strrchr(name, '/'); |
| 2786 if (slash == NULL) | |
| 2787 { | |
| 2788 dirp = opendir("."); | |
| 2789 tail = name; | |
| 2790 } | |
| 2791 else | |
| 2792 { | |
| 2793 *slash = NUL; | |
| 2794 dirp = opendir((char *)name); | |
| 2795 *slash = '/'; | |
| 2796 tail = slash + 1; | |
| 2797 } | |
| 2798 | |
| 2799 if (dirp != NULL) | |
| 2800 { | |
| 2801 while ((dp = readdir(dirp)) != NULL) | |
| 2802 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2803 // 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
|
2804 // length. TODO: accept different length name. |
| 585 | 2805 if (STRICMP(tail, dp->d_name) == 0 |
| 2806 && STRLEN(tail) == STRLEN(dp->d_name)) | |
| 2807 { | |
| 2808 char_u newname[MAXPATHL + 1]; | |
| 2809 struct stat st2; | |
| 2810 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2811 // Verify the inode is equal. |
| 585 | 2812 vim_strncpy(newname, name, MAXPATHL); |
| 2813 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
| 2814 MAXPATHL - (tail - name)); | |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2815 if (mch_lstat((char *)newname, &st2) >= 0 |
| 585 | 2816 && st.st_ino == st2.st_ino |
| 2817 && st.st_dev == st2.st_dev) | |
| 2818 { | |
| 2819 STRCPY(tail, dp->d_name); | |
| 2820 break; | |
| 2821 } | |
| 2822 } | |
| 2823 } | |
| 2824 | |
| 2825 closedir(dirp); | |
| 2826 } | |
| 2827 } | |
| 2828 } | |
| 2829 #endif | |
| 2830 | |
| 7 | 2831 /* |
| 2832 * Get file permissions for 'name'. | |
| 2833 * Returns -1 when it doesn't exist. | |
| 2834 */ | |
| 2835 long | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2836 mch_getperm(char_u *name) |
| 7 | 2837 { |
| 2838 struct stat statb; | |
| 2839 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2840 // Keep the #ifdef outside of stat(), it may be a macro. |
| 7 | 2841 #ifdef VMS |
| 2842 if (stat((char *)vms_fixfilename(name), &statb)) | |
| 2843 #else | |
| 2844 if (stat((char *)name, &statb)) | |
| 2845 #endif | |
| 2846 return -1; | |
| 1350 | 2847 #ifdef __INTERIX |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2848 // 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
|
2849 // exist. Remove the bit, we don't use it. |
| 1350 | 2850 return statb.st_mode & ~S_ADDACE; |
| 2851 #else | |
| 7 | 2852 return statb.st_mode; |
| 1350 | 2853 #endif |
| 7 | 2854 } |
| 2855 | |
| 2856 /* | |
|
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2857 * 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
|
2858 * Return FAIL for failure, OK otherwise. |
| 7 | 2859 */ |
| 2860 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2861 mch_setperm(char_u *name, long perm) |
| 7 | 2862 { |
| 2863 return (chmod((char *) | |
| 2864 #ifdef VMS | |
| 2865 vms_fixfilename(name), | |
| 2866 #else | |
| 2867 name, | |
| 2868 #endif | |
| 2869 (mode_t)perm) == 0 ? OK : FAIL); | |
| 2870 } | |
| 2871 | |
|
12847
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2872 #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
|
2873 /* |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2874 * 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
|
2875 * 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
|
2876 */ |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2877 int |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2878 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
|
2879 { |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2880 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
|
2881 } |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2882 #endif |
|
14f287552218
patch 8.0.1300: file permissions may end up wrong when writing
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2883 |
| 7 | 2884 #if defined(HAVE_ACL) || defined(PROTO) |
| 2885 # ifdef HAVE_SYS_ACL_H | |
| 2886 # include <sys/acl.h> | |
| 2887 # endif | |
| 2888 # ifdef HAVE_SYS_ACCESS_H | |
| 2889 # include <sys/access.h> | |
| 2890 # endif | |
| 2891 | |
| 2892 # ifdef HAVE_SOLARIS_ACL | |
| 2893 typedef struct vim_acl_solaris_T { | |
| 2894 int acl_cnt; | |
| 2895 aclent_t *acl_entry; | |
| 2896 } vim_acl_solaris_T; | |
| 2897 # endif | |
| 2898 | |
| 1583 | 2899 #if defined(HAVE_SELINUX) || defined(PROTO) |
| 2900 /* | |
| 2901 * Copy security info from "from_file" to "to_file". | |
| 2902 */ | |
| 2903 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2904 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 1583 | 2905 { |
| 2906 if (from_file == NULL) | |
| 2907 return; | |
| 2908 | |
| 2909 if (selinux_enabled == -1) | |
| 2910 selinux_enabled = is_selinux_enabled(); | |
| 2911 | |
| 2912 if (selinux_enabled > 0) | |
| 2913 { | |
|
22539
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2914 // 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
|
2915 // warning. |
|
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
parents:
22514
diff
changeset
|
2916 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
|
2917 char *to_context = NULL; |
| 1583 | 2918 |
| 2919 if (getfilecon((char *)from_file, &from_context) < 0) | |
| 2920 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2921 // 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
|
2922 // 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
|
2923 // target cannot have one either. |
| 1583 | 2924 if (errno == EOPNOTSUPP) |
| 2925 return; | |
| 2926 | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2927 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2928 msg_outtrans(from_file); |
| 2929 msg_putchar('\n'); | |
| 2930 return; | |
| 2931 } | |
| 2932 if (getfilecon((char *)to_file, &to_context) < 0) | |
| 2933 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2934 msg_puts(_("\nCould not get security context for ")); |
| 1583 | 2935 msg_outtrans(to_file); |
| 2936 msg_putchar('\n'); | |
| 2937 freecon (from_context); | |
| 2938 return ; | |
| 2939 } | |
| 2940 if (strcmp(from_context, to_context) != 0) | |
| 2941 { | |
| 2942 if (setfilecon((char *)to_file, from_context) < 0) | |
| 2943 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2944 msg_puts(_("\nCould not set security context for ")); |
| 1583 | 2945 msg_outtrans(to_file); |
| 2946 msg_putchar('\n'); | |
| 2947 } | |
| 2948 } | |
| 2949 freecon(to_context); | |
| 2950 freecon(from_context); | |
| 2951 } | |
| 2952 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2953 #endif // HAVE_SELINUX |
| 1583 | 2954 |
| 5788 | 2955 #if defined(HAVE_SMACK) && !defined(PROTO) |
| 2956 /* | |
| 2957 * Copy security info from "from_file" to "to_file". | |
| 2958 */ | |
| 2959 void | |
|
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2960 mch_copy_sec(char_u *from_file, char_u *to_file) |
| 5788 | 2961 { |
| 5832 | 2962 static const char * const smack_copied_attributes[] = |
| 5788 | 2963 { |
| 2964 XATTR_NAME_SMACK, | |
| 2965 XATTR_NAME_SMACKEXEC, | |
| 2966 XATTR_NAME_SMACKMMAP | |
| 2967 }; | |
| 2968 | |
| 2969 char buffer[SMACK_LABEL_LEN]; | |
| 2970 const char *name; | |
| 2971 int index; | |
| 2972 int ret; | |
| 2973 ssize_t size; | |
| 2974 | |
| 2975 if (from_file == NULL) | |
| 2976 return; | |
| 2977 | |
| 2978 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
| 2979 / sizeof(smack_copied_attributes)[0]) ; index++) | |
| 2980 { | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2981 // get the name of the attribute to copy |
| 5788 | 2982 name = smack_copied_attributes[index]; |
| 2983 | |
|
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parents:
18761
diff
changeset
|
2984 // get the value of the attribute in buffer |
| 5788 | 2985 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
| 2986 if (size >= 0) | |
| 2987 { | |
|
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18761
diff
changeset
|
2988 // copy the attribute value of buffer |
| 5788 | 2989 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
| 2990 if (ret < 0) | |
| 2991 { | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2992 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
2993 _("Could not set security context %s for %s"), |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2994 name, to_file); |
|
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2995 msg_outtrans(IObuff); |
| 5788 | 2996 msg_putchar('\n'); |
| 2997 } | |
| 2998 } | |
| 2999 else | |
| 3000 { | |
|
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diff
changeset
|
3001 // what reason of not having the attribute value? |
| 5788 | 3002 switch (errno) |
| 3003 { | |
| 3004 case ENOTSUP: | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3005 // extended attributes aren't supported or enabled |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3006 // should a message be echoed? not sure... |
|
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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
|
3007 return; // leave because it isn't useful to continue |
| 5788 | 3008 |
| 3009 case ERANGE: | |
| 3010 default: | |
|
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diff
changeset
|
3011 // no enough size OR unexpected error |
|
7778
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parents:
7743
diff
changeset
|
3012 vim_snprintf((char *)IObuff, IOSIZE, |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
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7743
diff
changeset
|
3013 _("Could not get security context %s for %s. Removing it!"), |
|
4e09a38129a3
commit https://github.com/vim/vim/commit/4a1314cb9c1847dc32ceeb3eebeae123ef10b16e
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3014 name, from_file); |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
3015 msg_puts((char *)IObuff); |
|
7778
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diff
changeset
|
3016 msg_putchar('\n'); |
|
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diff
changeset
|
3017 // FALLTHROUGH to remove the attribute |
| 5788 | 3018 |
| 3019 case ENODATA: | |
|
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diff
changeset
|
3020 // no attribute of this name |
| 5788 | 3021 ret = removexattr((char*)to_file, name); |
|
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diff
changeset
|
3022 // 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
|
3023 // smack is not actually being used. |
| 5788 | 3024 break; |
| 3025 } | |
| 3026 } | |
| 3027 } | |
| 3028 } | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3029 #endif // HAVE_SMACK |
| 5788 | 3030 |
| 7 | 3031 /* |
| 3032 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 3033 * Return NULL if the ACL is not available for whatever reason. | |
| 3034 */ | |
| 3035 vim_acl_T | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3036 mch_get_acl(char_u *fname UNUSED) |
| 7 | 3037 { |
| 3038 vim_acl_T ret = NULL; | |
| 3039 #ifdef HAVE_POSIX_ACL | |
| 3040 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
| 3041 #else | |
| 3330 | 3042 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3043 acl_t *aclent; | |
| 3044 | |
| 3045 if (acl_get((char *)fname, 0, &aclent) < 0) | |
| 3046 return NULL; | |
| 3047 ret = (vim_acl_T)aclent; | |
| 3048 #else | |
| 7 | 3049 #ifdef HAVE_SOLARIS_ACL |
| 3050 vim_acl_solaris_T *aclent; | |
| 3051 | |
| 3052 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
| 3053 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
| 3054 { | |
| 3055 free(aclent); | |
| 3056 return NULL; | |
| 3057 } | |
| 3058 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
| 3059 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
| 3060 { | |
| 3061 free(aclent->acl_entry); | |
| 3062 free(aclent); | |
| 3063 return NULL; | |
| 3064 } | |
| 3065 ret = (vim_acl_T)aclent; | |
| 3066 #else | |
| 3067 #if defined(HAVE_AIX_ACL) | |
| 3068 int aclsize; | |
| 3069 struct acl *aclent; | |
| 3070 | |
| 3071 aclsize = sizeof(struct acl); | |
| 3072 aclent = malloc(aclsize); | |
| 3073 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3074 { | |
| 3075 if (errno == ENOSPC) | |
| 3076 { | |
| 3077 aclsize = aclent->acl_len; | |
| 3078 aclent = realloc(aclent, aclsize); | |
| 3079 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
| 3080 { | |
| 3081 free(aclent); | |
| 3082 return NULL; | |
| 3083 } | |
| 3084 } | |
| 3085 else | |
| 3086 { | |
| 3087 free(aclent); | |
| 3088 return NULL; | |
| 3089 } | |
| 3090 } | |
| 3091 ret = (vim_acl_T)aclent; | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3092 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3093 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3094 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3095 #endif // HAVE_POSIX_ACL |
| 7 | 3096 return ret; |
| 3097 } | |
| 3098 | |
| 3099 /* | |
| 3100 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3101 */ | |
| 3102 void | |
|
7833
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parents:
7807
diff
changeset
|
3103 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
| 7 | 3104 { |
| 3105 if (aclent == NULL) | |
| 3106 return; | |
| 3107 #ifdef HAVE_POSIX_ACL | |
| 3108 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
| 3109 #else | |
| 3330 | 3110 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3111 acl_set((char *)fname, (acl_t *)aclent); | |
| 3112 #else | |
| 7 | 3113 #ifdef HAVE_SOLARIS_ACL |
| 3114 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
| 3115 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3116 #else | |
| 3117 #ifdef HAVE_AIX_ACL | |
| 3118 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
|
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diff
changeset
|
3119 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3120 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3121 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3122 #endif // HAVE_POSIX_ACL |
| 7 | 3123 } |
| 3124 | |
| 3125 void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3126 mch_free_acl(vim_acl_T aclent) |
| 7 | 3127 { |
| 3128 if (aclent == NULL) | |
| 3129 return; | |
| 3130 #ifdef HAVE_POSIX_ACL | |
| 3131 acl_free((acl_t)aclent); | |
| 3132 #else | |
| 3330 | 3133 #ifdef HAVE_SOLARIS_ZFS_ACL |
| 3134 acl_free((acl_t *)aclent); | |
| 3135 #else | |
| 7 | 3136 #ifdef HAVE_SOLARIS_ACL |
| 3137 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
| 3138 free(aclent); | |
| 3139 #else | |
| 3140 #ifdef HAVE_AIX_ACL | |
| 3141 free(aclent); | |
|
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parents:
18761
diff
changeset
|
3142 #endif // HAVE_AIX_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3143 #endif // HAVE_SOLARIS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3144 #endif // HAVE_SOLARIS_ZFS_ACL |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3145 #endif // HAVE_POSIX_ACL |
| 7 | 3146 } |
| 3147 #endif | |
| 3148 | |
| 3149 /* | |
| 3150 * Set hidden flag for "name". | |
| 3151 */ | |
| 3152 void | |
|
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3153 mch_hide(char_u *name UNUSED) |
| 7 | 3154 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3155 // can't hide a file |
| 7 | 3156 } |
| 3157 | |
| 3158 /* | |
|
7629
befbed72da87
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3159 * return TRUE if "name" is a directory or a symlink to a directory |
| 7 | 3160 * return FALSE if "name" is not a directory |
| 3161 * return FALSE for error | |
| 3162 */ | |
| 3163 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3164 mch_isdir(char_u *name) |
| 7 | 3165 { |
| 3166 struct stat statb; | |
| 3167 | |
|
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3168 if (*name == NUL) // Some stat()s don't flag "" as an error. |
| 7 | 3169 return FALSE; |
| 3170 if (stat((char *)name, &statb)) | |
| 3171 return FALSE; | |
| 3172 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
| 3173 } | |
| 3174 | |
|
7629
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Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3175 /* |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3176 * return TRUE if "name" is a directory, NOT a symlink to a directory |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3177 * return FALSE if "name" is not a directory |
|
befbed72da87
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7469
diff
changeset
|
3178 * return FALSE for error |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
7469
diff
changeset
|
3179 */ |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3180 int |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3181 mch_isrealdir(char_u *name) |
|
7629
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parents:
7469
diff
changeset
|
3182 { |
|
befbed72da87
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diff
changeset
|
3183 struct stat statb; |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
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7469
diff
changeset
|
3184 |
|
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18761
diff
changeset
|
3185 if (*name == NUL) // Some stat()s don't flag "" as an error. |
|
7629
befbed72da87
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parents:
7469
diff
changeset
|
3186 return FALSE; |
|
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
3187 if (mch_lstat((char *)name, &statb)) |
|
7629
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parents:
7469
diff
changeset
|
3188 return FALSE; |
|
befbed72da87
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7469
diff
changeset
|
3189 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
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parents:
7469
diff
changeset
|
3190 } |
|
befbed72da87
commit https://github.com/vim/vim/commit/43a34f9f74fdce462fa250baab620264c28b6165
Christian Brabandt <cb@256bit.org>
parents:
7469
diff
changeset
|
3191 |
| 7 | 3192 /* |
| 3193 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
| 3194 */ | |
| 3195 static int | |
|
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7807
diff
changeset
|
3196 executable_file(char_u *name) |
| 7 | 3197 { |
| 3198 struct stat st; | |
| 3199 | |
| 3200 if (stat((char *)name, &st)) | |
| 3201 return 0; | |
| 5704 | 3202 #ifdef VMS |
|
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diff
changeset
|
3203 // Like on Unix system file can have executable rights but not necessarily |
|
44b855153d8e
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parents:
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diff
changeset
|
3204 // be an executable, but on Unix is not a default for an ordinary file to |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
3205 // have an executable flag - on VMS it is in most cases. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3206 // Therefore, this check does not have any sense - let keep us to the |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3207 // conventions instead: |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3208 // *.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
|
3209 // not ideal but better than it was. |
| 5704 | 3210 int vms_executable = 0; |
| 3211 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
| 3212 { | |
| 3213 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
| 3214 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
| 3215 vms_executable = 1; | |
| 3216 } | |
| 3217 return vms_executable; | |
| 3218 #else | |
| 7 | 3219 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
| 5704 | 3220 #endif |
| 7 | 3221 } |
| 3222 | |
| 3223 /* | |
|
11115
3b36da20ad73
patch 8.0.0445: getpgid is not supported on all systems
Christian Brabandt <cb@256bit.org>
parents:
11054
diff
changeset
|
3224 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
| 6695 | 3225 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3226 * Return -1 if unknown. |
| 3227 */ | |
| 3228 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3229 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3230 { |
| 3231 char_u *buf; | |
| 3232 char_u *p, *e; | |
| 3233 int retval; | |
| 3234 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3235 // 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
|
3236 // 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
|
3237 if (!use_path || gettail(name) != name) |
| 5704 | 3238 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3239 // 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
|
3240 // 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
|
3241 if ((use_path || gettail(name) != name) && executable_file(name)) |
| 5782 | 3242 { |
| 3243 if (path != NULL) | |
| 3244 { | |
|
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3245 if (name[0] != '/') |
| 5782 | 3246 *path = FullName_save(name, TRUE); |
| 3247 else | |
| 3248 *path = vim_strsave(name); | |
| 3249 } | |
| 3250 return TRUE; | |
| 3251 } | |
| 3252 return FALSE; | |
| 5704 | 3253 } |
| 7 | 3254 |
| 3255 p = (char_u *)getenv("PATH"); | |
| 3256 if (p == NULL || *p == NUL) | |
| 3257 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
|
3258 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
| 7 | 3259 if (buf == NULL) |
| 3260 return -1; | |
| 3261 | |
| 3262 /* | |
| 3263 * Walk through all entries in $PATH to check if "name" exists there and | |
| 3264 * is an executable file. | |
| 3265 */ | |
| 3266 for (;;) | |
| 3267 { | |
| 3268 e = (char_u *)strchr((char *)p, ':'); | |
| 3269 if (e == NULL) | |
| 3270 e = p + STRLEN(p); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3271 if (e - p <= 1) // empty entry means current dir |
| 7 | 3272 STRCPY(buf, "./"); |
| 3273 else | |
| 3274 { | |
| 418 | 3275 vim_strncpy(buf, p, e - p); |
| 7 | 3276 add_pathsep(buf); |
| 3277 } | |
| 3278 STRCAT(buf, name); | |
| 3279 retval = executable_file(buf); | |
| 3280 if (retval == 1) | |
| 5782 | 3281 { |
| 3282 if (path != NULL) | |
| 3283 { | |
|
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
Christian Brabandt <cb@256bit.org>
parents:
11014
diff
changeset
|
3284 if (buf[0] != '/') |
| 5782 | 3285 *path = FullName_save(buf, TRUE); |
| 3286 else | |
| 3287 *path = vim_strsave(buf); | |
| 3288 } | |
| 7 | 3289 break; |
| 5782 | 3290 } |
| 7 | 3291 |
| 3292 if (*e != ':') | |
| 3293 break; | |
| 3294 p = e + 1; | |
| 3295 } | |
| 3296 | |
| 3297 vim_free(buf); | |
| 3298 return retval; | |
| 3299 } | |
| 3300 | |
| 3301 /* | |
| 3302 * Check what "name" is: | |
| 3303 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3304 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3305 * NODE_OTHER: non-writable things | |
| 3306 */ | |
| 3307 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3308 mch_nodetype(char_u *name) |
| 7 | 3309 { |
| 3310 struct stat st; | |
| 3311 | |
| 3312 if (stat((char *)name, &st)) | |
| 3313 return NODE_NORMAL; | |
| 3314 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
| 3315 return NODE_NORMAL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3316 if (S_ISBLK(st.st_mode)) // block device isn't writable |
| 7 | 3317 return NODE_OTHER; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3318 // Everything else is writable? |
| 7 | 3319 return NODE_WRITABLE; |
| 3320 } | |
| 3321 | |
| 3322 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3323 mch_early_init(void) |
| 7 | 3324 { |
| 3325 #ifdef HAVE_CHECK_STACK_GROWTH | |
| 3326 int i; | |
| 180 | 3327 |
| 7 | 3328 check_stack_growth((char *)&i); |
| 3329 | |
| 180 | 3330 # ifdef HAVE_STACK_LIMIT |
| 7 | 3331 get_stack_limit(); |
| 3332 # endif | |
| 3333 | |
| 3334 #endif | |
| 3335 | |
| 3336 /* | |
| 3337 * Setup an alternative stack for signals. Helps to catch signals when | |
| 3338 * running out of stack space. | |
| 3339 * Use of sigaltstack() is preferred, it's more portable. | |
| 3340 * Ignore any errors. | |
| 3341 */ | |
| 3342 #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
|
3343 signal_stack = alloc(get_signal_stack_size()); |
| 7 | 3344 init_signal_stack(); |
| 3345 #endif | |
| 3346 } | |
| 3347 | |
| 355 | 3348 #if defined(EXITFREE) || defined(PROTO) |
| 3349 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3350 mch_free_mem(void) |
| 355 | 3351 { |
| 359 | 3352 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 3353 if (clip_star.owned) | |
| 3354 clip_lose_selection(&clip_star); | |
| 3355 if (clip_plus.owned) | |
| 3356 clip_lose_selection(&clip_plus); | |
| 355 | 3357 # endif |
| 1605 | 3358 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
| 355 | 3359 if (xterm_Shell != (Widget)0) |
| 3360 XtDestroyWidget(xterm_Shell); | |
| 1605 | 3361 # ifndef LESSTIF_VERSION |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3362 // Lesstif crashes here, lose some memory |
| 355 | 3363 if (xterm_dpy != NULL) |
| 3364 XtCloseDisplay(xterm_dpy); | |
| 3365 if (app_context != (XtAppContext)NULL) | |
| 1605 | 3366 { |
| 355 | 3367 XtDestroyApplicationContext(app_context); |
| 1605 | 3368 # ifdef FEAT_X11 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3369 x11_display = NULL; // freed by XtDestroyApplicationContext() |
| 1605 | 3370 # endif |
| 3371 } | |
| 3372 # endif | |
| 355 | 3373 # endif |
|
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3374 # if defined(FEAT_X11) |
| 1605 | 3375 if (x11_display != NULL |
| 3376 # ifdef FEAT_XCLIPBOARD | |
| 3377 && x11_display != xterm_dpy | |
| 3378 # endif | |
| 3379 ) | |
| 359 | 3380 XCloseDisplay(x11_display); |
| 3381 # endif | |
| 3382 # 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
|
3383 VIM_CLEAR(signal_stack); |
| 359 | 3384 # endif |
| 3385 vim_free(oldtitle); | |
| 3386 vim_free(oldicon); | |
| 355 | 3387 } |
| 3388 #endif | |
| 3389 | |
| 7 | 3390 /* |
| 3391 * Output a newline when exiting. | |
| 3392 * Make sure the newline goes to the same stream as the text. | |
| 3393 */ | |
| 3394 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3395 exit_scroll(void) |
| 7 | 3396 { |
| 167 | 3397 if (silent_mode) |
| 3398 return; | |
| 7 | 3399 if (newline_on_exit || msg_didout) |
| 3400 { | |
| 3401 if (msg_use_printf()) | |
| 3402 { | |
| 3403 if (info_message) | |
| 3404 mch_msg("\n"); | |
| 3405 else | |
| 3406 mch_errmsg("\r\n"); | |
| 3407 } | |
| 3408 else | |
| 3409 out_char('\n'); | |
| 3410 } | |
|
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3411 else if (!is_not_a_term()) |
| 7 | 3412 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3413 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
|
3414 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
|
3415 windgoto((int)Rows - 1, 0); // may have moved the cursor |
| 7 | 3416 } |
| 3417 } | |
| 3418 | |
|
20367
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3419 #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
|
3420 # 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
|
3421 && ((__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
|
3422 || (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
|
3423 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
|
3424 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
|
3425 # 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
|
3426 # else |
|
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
Bram Moolenaar <Bram@vim.org>
parents:
26460
diff
changeset
|
3427 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
|
3428 # 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
|
3429 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3430 |
| 7 | 3431 void |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3432 mch_exit(int r) |
| 7 | 3433 { |
| 3434 exiting = TRUE; | |
| 3435 | |
| 3436 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
| 3437 x11_export_final_selection(); | |
| 3438 #endif | |
| 3439 | |
| 3440 #ifdef FEAT_GUI | |
| 3441 if (!gui.in_use) | |
| 3442 #endif | |
| 3443 { | |
| 3444 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
|
3445 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
|
3446 { |
|
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
parents:
24016
diff
changeset
|
3447 // 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
|
3448 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
|
3449 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
|
3450 } |
|
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
|
3451 |
| 7 | 3452 /* |
| 3453 * When t_ti is not empty but it doesn't cause swapping terminal | |
| 3454 * pages, need to output a newline when msg_didout is set. But when | |
| 3455 * t_ti does swap pages it should not go to the shell page. Do this | |
| 3456 * before stoptermcap(). | |
| 3457 */ | |
| 3458 if (swapping_screen() && !newline_on_exit) | |
| 3459 exit_scroll(); | |
| 3460 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3461 // 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
|
3462 // requires RAW mode. |
| 7 | 3463 stoptermcap(); |
| 3464 | |
| 3465 /* | |
| 3466 * A newline is only required after a message in the alternate screen. | |
| 3467 * This is set to TRUE by wait_return(). | |
| 3468 */ | |
| 3469 if (!swapping_screen() || newline_on_exit) | |
| 3470 exit_scroll(); | |
| 3471 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3472 // 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
|
3473 // when doing "vim -u vimrc" and vimrc contains ":q". |
| 7 | 3474 if (full_screen) |
| 3475 cursor_on(); | |
| 3476 } | |
| 3477 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3478 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
|
3479 |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3480 #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
|
3481 // 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
|
3482 __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
|
3483 #endif |
|
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3484 |
| 7 | 3485 may_core_dump(); |
| 3486 #ifdef FEAT_GUI | |
| 3487 if (gui.in_use) | |
| 3488 gui_exit(r); | |
| 3489 #endif | |
| 167 | 3490 |
| 765 | 3491 #ifdef MACOS_CONVERT |
| 167 | 3492 mac_conv_cleanup(); |
| 3493 #endif | |
| 3494 | |
| 7 | 3495 #ifdef __QNX__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3496 // 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
|
3497 // doesn't return, so we can't call exit() |
| 7 | 3498 if (deadly_signal != 0) |
| 3499 return; | |
| 3500 #endif | |
| 3501 | |
| 33 | 3502 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 3503 netbeans_send_disconnect(); |
| 33 | 3504 #endif |
| 355 | 3505 |
| 3506 #ifdef EXITFREE | |
| 3507 free_all_mem(); | |
| 3508 #endif | |
| 3509 | |
| 7 | 3510 exit(r); |
| 3511 } | |
| 3512 | |
| 3513 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3514 may_core_dump(void) |
| 7 | 3515 { |
| 3516 if (deadly_signal != 0) | |
| 3517 { | |
| 3518 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
|
3519 kill(getpid(), deadly_signal); // Die using the signal we caught |
| 7 | 3520 } |
| 3521 } | |
| 3522 | |
| 3523 #ifndef VMS | |
| 3524 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3525 /* |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3526 * 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
|
3527 */ |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3528 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3529 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
|
3530 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3531 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
|
3532 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3533 #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
|
3534 // 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
|
3535 // "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
|
3536 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
|
3537 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3538 char *name; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3539 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3540 name = ptsname(fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3541 if (name == NULL) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3542 return -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3543 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3544 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
|
3545 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
|
3546 return -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3547 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3548 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3549 return tty_fd; |
|
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 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3552 static int |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3553 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
|
3554 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3555 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3556 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3557 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3558 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
|
3559 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
|
3560 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3561 #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
|
3562 # 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
|
3563 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
|
3564 # else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3565 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
|
3566 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3567 #else |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3568 // 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
|
3569 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
|
3570 #endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3571 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
|
3572 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3573 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3574 return retval; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3575 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3576 |
| 7 | 3577 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
|
3578 mch_settmode(tmode_T tmode) |
| 7 | 3579 { |
| 3580 static int first = TRUE; | |
| 3581 | |
|
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
|
3582 #ifdef NEW_TTY_SYSTEM |
| 7 | 3583 # ifdef HAVE_TERMIOS_H |
| 3584 static struct termios told; | |
| 3585 struct termios tnew; | |
| 3586 # else | |
| 3587 static struct termio told; | |
| 3588 struct termio tnew; | |
| 3589 # endif | |
| 3590 | |
| 3591 if (first) | |
| 3592 { | |
| 3593 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3594 mch_tcgetattr(read_cmd_fd, &told); |
| 7 | 3595 } |
| 3596 | |
| 3597 tnew = told; | |
| 3598 if (tmode == TMODE_RAW) | |
| 3599 { | |
|
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3600 // ~ICRNL enables typing ^V^M |
|
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3601 // ~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
|
3602 tnew.c_iflag &= ~(ICRNL | IXON); |
| 7 | 3603 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
|
3604 # if defined(IEXTEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3605 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
| 7 | 3606 # endif |
| 3607 ); | |
|
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3608 # 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
|
3609 // 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
|
3610 // 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
|
3611 # 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
|
3612 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
|
3613 # else |
|
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3614 # 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
|
3615 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
|
3616 # else |
| 7 | 3617 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
|
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 # endif |
|
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[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
|
3622 tnew.c_cc[VTIME] = 0; // don't wait |
| 7 | 3623 } |
| 3624 else if (tmode == TMODE_SLEEP) | |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3625 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3626 // 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
|
3627 // typeahead characters. |
|
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3628 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
|
3629 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
|
3630 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
|
3631 } |
| 7 | 3632 |
| 3633 # if defined(HAVE_TERMIOS_H) | |
| 3634 { | |
| 3635 int n = 10; | |
| 3636 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3637 // 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
|
3638 // few times. |
| 7 | 3639 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
| 3640 && errno == EINTR && n > 0) | |
| 3641 --n; | |
| 3642 } | |
| 3643 # else | |
| 3644 ioctl(read_cmd_fd, TCSETA, &tnew); | |
| 3645 # endif | |
| 3646 | |
| 3647 #else | |
| 3648 /* | |
| 3649 * for "old" tty systems | |
| 3650 */ | |
| 3651 # ifndef TIOCSETN | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3652 # define TIOCSETN TIOCSETP // for hpux 9.0 |
| 7 | 3653 # endif |
| 3654 static struct sgttyb ttybold; | |
| 3655 struct sgttyb ttybnew; | |
| 3656 | |
| 3657 if (first) | |
| 3658 { | |
| 3659 first = FALSE; | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3660 mch_tcgetattr(read_cmd_fd, &ttybold); |
| 7 | 3661 } |
| 3662 | |
| 3663 ttybnew = ttybold; | |
| 3664 if (tmode == TMODE_RAW) | |
| 3665 { | |
| 3666 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
| 3667 ttybnew.sg_flags |= RAW; | |
| 3668 } | |
| 3669 else if (tmode == TMODE_SLEEP) | |
| 3670 ttybnew.sg_flags &= ~(ECHO); | |
| 3671 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
| 3672 #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
|
3673 mch_cur_tmode = tmode; |
| 7 | 3674 } |
| 3675 | |
| 3676 /* | |
| 3677 * Try to get the code for "t_kb" from the stty setting | |
| 3678 * | |
| 3679 * Even if termcap claims a backspace key, the user's setting *should* | |
| 3680 * prevail. stty knows more about reality than termcap does, and if | |
| 3681 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
| 3682 * be), they're going to get really annoyed if their erase key starts | |
| 3683 * doing forward deletes for no reason. (Eric Fischer) | |
| 3684 */ | |
| 3685 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3686 get_stty(void) |
| 7 | 3687 { |
|
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
|
3688 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
|
3689 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
|
3690 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
|
3691 |
|
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 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
|
3693 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3694 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
|
3695 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
|
3696 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
|
3697 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
|
3698 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3699 // 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
|
3700 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
|
3701 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
|
3702 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
|
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 /* |
|
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 * 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
|
3708 * 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
|
3709 */ |
|
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 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
|
3711 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
|
3712 { |
|
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3713 #ifdef NEW_TTY_SYSTEM |
| 7 | 3714 # ifdef HAVE_TERMIOS_H |
| 3715 struct termios keys; | |
| 3716 # else | |
| 3717 struct termio keys; | |
| 3718 # endif | |
| 3719 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3720 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
|
3721 { |
|
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->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
|
3723 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
|
3724 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
|
3725 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
|
3726 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
|
3727 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
|
3728 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
|
3729 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
|
3730 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
|
3731 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
|
3732 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
|
3733 } |
| 7 | 3734 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3735 // for "old" tty systems |
| 7 | 3736 struct sgttyb keys; |
| 3737 | |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3738 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
|
3739 { |
|
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->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
|
3741 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
|
3742 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
|
3743 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
|
3744 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
|
3745 } |
|
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 #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
|
3747 return FAIL; |
| 7 | 3748 } |
| 3749 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3750 #endif // VMS |
| 7 | 3751 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3752 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
|
3753 |
| 7 | 3754 /* |
|
28247
f70015784777
patch 8.2.4649: various formatting problems
Bram Moolenaar <Bram@vim.org>
parents:
28071
diff
changeset
|
3755 * Set mouse clicks on or off and possible enable mouse movement events. |
| 7 | 3756 */ |
| 3757 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3758 mch_setmouse(int on) |
| 7 | 3759 { |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3760 #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
|
3761 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
|
3762 #endif |
| 7 | 3763 int xterm_mouse_vers; |
| 3764 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3765 #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
|
3766 if (!on) |
|
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3767 // 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
|
3768 // 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
|
3769 stop_xterm_trace(); |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3770 #endif |
|
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3771 |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3772 if (on == mouse_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3773 #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
|
3774 && p_bevalterm == bevalterm_ison |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3775 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3776 ) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3777 // return quickly if nothing to do |
| 7 | 3778 return; |
| 3779 | |
| 3780 xterm_mouse_vers = use_xterm_mouse(); | |
| 3145 | 3781 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3782 #ifdef FEAT_MOUSE_URXVT |
| 3746 | 3783 if (ttym_flags == TTYM_URXVT) |
| 3784 { | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3785 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
|
3786 mouse_ison = on; |
| 3145 | 3787 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3788 #endif |
| 3145 | 3789 |
| 3746 | 3790 if (ttym_flags == TTYM_SGR) |
| 3791 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3792 // 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
|
3793 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
|
3794 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3795 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3796 |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3797 #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
|
3798 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
|
3799 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3800 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
|
3801 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
|
3802 // 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
|
3803 out_str_nf((char_u *)("\033[?1003l")); |
| 3746 | 3804 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3805 #endif |
| 3746 | 3806 |
| 7 | 3807 if (xterm_mouse_vers > 0) |
| 3808 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3809 if (on) // enable mouse events, use mouse tracking if available |
| 7 | 3810 out_str_nf((char_u *) |
| 3811 (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
|
3812 ? ( |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3813 #ifdef FEAT_BEVAL_TERM |
|
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patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3814 bevalterm_ison ? "\033[?1003h" : |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3815 #endif |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3816 "\033[?1002h") |
|
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3817 : "\033[?1000h")); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3818 else // disable mouse events, could probably always send the same |
| 7 | 3819 out_str_nf((char_u *) |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3820 (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
|
3821 mouse_ison = on; |
| 7 | 3822 } |
| 3823 | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3824 #ifdef FEAT_MOUSE_DEC |
| 7 | 3825 else if (ttym_flags == TTYM_DEC) |
| 3826 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3827 if (on) // enable mouse events |
| 7 | 3828 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
|
3829 else // disable mouse events |
| 7 | 3830 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
|
3831 mouse_ison = on; |
| 7 | 3832 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3833 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3834 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3835 #ifdef FEAT_MOUSE_GPM |
| 7 | 3836 else |
| 3837 { | |
| 3838 if (on) | |
| 3839 { | |
| 3840 if (gpm_open()) | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3841 mouse_ison = TRUE; |
| 7 | 3842 } |
| 3843 else | |
| 3844 { | |
| 3845 gpm_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3846 mouse_ison = FALSE; |
| 7 | 3847 } |
| 3848 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3849 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3850 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3851 #ifdef FEAT_SYSMOUSE |
| 1620 | 3852 else |
| 3853 { | |
| 3854 if (on) | |
| 3855 { | |
| 3856 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
|
3857 mouse_ison = TRUE; |
| 1620 | 3858 } |
| 3859 else | |
| 3860 { | |
| 3861 sysmouse_close(); | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3862 mouse_ison = FALSE; |
| 1620 | 3863 } |
| 3864 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3865 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3866 |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3867 #ifdef FEAT_MOUSE_JSB |
| 7 | 3868 else |
| 3869 { | |
| 3870 if (on) | |
| 3871 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3872 // 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
|
3873 // L - Enable Left Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3874 // M - Enable Middle Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3875 // R - Enable Right Button Reporting |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3876 // 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
|
3877 // + - 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
|
3878 // Q - Quiet No Ack |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3879 // # - 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
|
3880 // 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
|
3881 // 1 = Windows Arrow |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3882 // 2 = Windows I Beam |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3883 // 3 = Windows Hour Glass |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3884 // 4 = Windows Cross Hair |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3885 // 5 = Windows UP Arrow |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3886 # ifdef JSBTERM_MOUSE_NONADVANCED |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3887 // 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
|
3888 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
|
3889 # else |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3890 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
|
3891 # 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
|
3892 mouse_ison = TRUE; |
| 7 | 3893 } |
| 3894 else | |
| 3895 { | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3896 out_str_nf((char_u *)"\033[0~ZwQ\033\\"); |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3897 mouse_ison = FALSE; |
| 7 | 3898 } |
| 3899 } | |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3900 #endif |
|
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3901 #ifdef FEAT_MOUSE_PTERM |
| 7 | 3902 else |
| 3903 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3904 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
| 7 | 3905 if (on) |
| 3906 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
| 3907 else | |
| 3908 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
|
3909 mouse_ison = on; |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3910 } |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3911 #endif |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3912 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3913 |
|
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
|
3914 #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
|
3915 /* |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3916 * Called when 'balloonevalterm' changed. |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3917 */ |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3918 void |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3919 mch_bevalterm_changed(void) |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3920 { |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3921 mch_setmouse(mouse_ison); |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3922 } |
|
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3923 #endif |
| 7 | 3924 |
| 3925 /* | |
| 3926 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
| 3927 */ | |
| 3928 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3929 check_mouse_termcode(void) |
| 7 | 3930 { |
| 3931 # ifdef FEAT_MOUSE_XTERM | |
| 3932 if (use_xterm_mouse() | |
| 3145 | 3933 # ifdef FEAT_MOUSE_URXVT |
| 3934 && use_xterm_mouse() != 3 | |
| 3935 # endif | |
| 7 | 3936 # ifdef FEAT_GUI |
| 3937 && !gui.in_use | |
| 3938 # endif | |
| 3939 ) | |
| 3940 { | |
| 3941 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
|
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diff
changeset
|
3942 ? "\233M" : "\033[M")); |
| 7 | 3943 if (*p_mouse != NUL) |
| 3944 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3945 // 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
|
3946 // activation sequence to the xterm, with(out) drag tracing. |
| 7 | 3947 mch_setmouse(FALSE); |
| 3948 setmouse(); | |
| 3949 } | |
| 3950 } | |
| 3951 else | |
| 3952 del_mouse_termcode(KS_MOUSE); | |
| 3953 # endif | |
| 3954 | |
| 3955 # ifdef FEAT_MOUSE_GPM | |
| 3956 if (!use_xterm_mouse() | |
| 3957 # ifdef FEAT_GUI | |
| 3958 && !gui.in_use | |
| 3959 # endif | |
| 3960 ) | |
|
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patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3961 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
|
3962 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
|
3963 del_mouse_termcode(KS_GPM_MOUSE); |
| 7 | 3964 # endif |
| 3965 | |
| 1620 | 3966 # ifdef FEAT_SYSMOUSE |
| 3967 if (!use_xterm_mouse() | |
| 3968 # ifdef FEAT_GUI | |
| 3969 && !gui.in_use | |
| 3970 # endif | |
| 3971 ) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3972 set_mouse_termcode(KS_MOUSE, (char_u *)"\033MS"); |
| 1620 | 3973 # endif |
| 3974 | |
| 7 | 3975 # ifdef FEAT_MOUSE_JSB |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3976 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
| 7 | 3977 if (!use_xterm_mouse() |
| 3978 # ifdef FEAT_GUI | |
| 3979 && !gui.in_use | |
| 3980 # endif | |
| 3981 ) | |
|
27490
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diff
changeset
|
3982 set_mouse_termcode(KS_JSBTERM_MOUSE, (char_u *)"\033[0~zw"); |
| 7 | 3983 else |
| 3984 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
| 3985 # endif | |
| 3986 | |
| 3987 # ifdef FEAT_MOUSE_NET | |
|
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18761
diff
changeset
|
3988 // 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
|
3989 // define it in the GUI or when using an xterm. |
| 7 | 3990 if (!use_xterm_mouse() |
| 3991 # ifdef FEAT_GUI | |
| 3992 && !gui.in_use | |
| 3993 # endif | |
| 3994 ) | |
|
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patch 8.2.4273: the EBCDIC support is outdated
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diff
changeset
|
3995 set_mouse_termcode(KS_NETTERM_MOUSE, (char_u *)"\033}"); |
| 7 | 3996 else |
| 3997 del_mouse_termcode(KS_NETTERM_MOUSE); | |
| 3998 # endif | |
| 3999 | |
| 4000 # ifdef FEAT_MOUSE_DEC | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
4001 // Conflicts with xterm mouse: "\033[" and "\033[M" |
| 5932 | 4002 if (!use_xterm_mouse() |
| 7 | 4003 # ifdef FEAT_GUI |
| 4004 && !gui.in_use | |
| 4005 # endif | |
| 4006 ) | |
| 180 | 4007 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
|
27490
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27426
diff
changeset
|
4008 ? "\233" : "\033[")); |
| 7 | 4009 else |
| 4010 del_mouse_termcode(KS_DEC_MOUSE); | |
| 4011 # endif | |
| 4012 # ifdef FEAT_MOUSE_PTERM | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4013 // same conflict as the dec mouse |
| 5932 | 4014 if (!use_xterm_mouse() |
| 7 | 4015 # ifdef FEAT_GUI |
| 4016 && !gui.in_use | |
| 4017 # endif | |
| 4018 ) | |
|
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4019 set_mouse_termcode(KS_PTERM_MOUSE, (char_u *)"\033["); |
| 7 | 4020 else |
| 4021 del_mouse_termcode(KS_PTERM_MOUSE); | |
| 4022 # endif | |
| 3145 | 4023 # ifdef FEAT_MOUSE_URXVT |
| 5932 | 4024 if (use_xterm_mouse() == 3 |
| 3145 | 4025 # ifdef FEAT_GUI |
| 4026 && !gui.in_use | |
| 4027 # endif | |
| 4028 ) | |
| 4029 { | |
| 4030 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
|
4031 ? "\233*M" : "\033[*M")); |
| 3145 | 4032 |
| 4033 if (*p_mouse != NUL) | |
| 4034 { | |
| 4035 mch_setmouse(FALSE); | |
| 4036 setmouse(); | |
| 4037 } | |
| 4038 } | |
| 4039 else | |
| 4040 del_mouse_termcode(KS_URXVT_MOUSE); | |
| 4041 # endif | |
| 3746 | 4042 if (use_xterm_mouse() == 4 |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4043 # ifdef FEAT_GUI |
| 3746 | 4044 && !gui.in_use |
|
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4045 # endif |
| 3746 | 4046 ) |
| 4047 { | |
| 4048 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
|
4049 ? "\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
|
4050 |
|
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4051 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
|
4052 ? "\233<*m" : "\033[<*m")); |
| 3746 | 4053 |
| 4054 if (*p_mouse != NUL) | |
| 4055 { | |
| 4056 mch_setmouse(FALSE); | |
| 4057 setmouse(); | |
| 4058 } | |
| 4059 } | |
| 4060 else | |
|
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4061 { |
| 3746 | 4062 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
|
4063 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
|
4064 } |
| 7 | 4065 } |
| 4066 | |
| 4067 #ifndef VMS | |
| 4068 | |
| 4069 /* | |
| 4070 * Try to get the current window size: | |
| 4071 * 1. with an ioctl(), most accurate method | |
| 4072 * 2. from the environment variables LINES and COLUMNS | |
| 4073 * 3. from the termcap | |
| 4074 * 4. keep using the old values | |
| 4075 * Return OK when size could be determined, FAIL otherwise. | |
| 4076 */ | |
| 4077 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4078 mch_get_shellsize(void) |
| 7 | 4079 { |
| 4080 long rows = 0; | |
| 4081 long columns = 0; | |
| 4082 char_u *p; | |
| 4083 | |
| 4084 /* | |
| 4085 * 1. try using an ioctl. It is the most accurate method. | |
| 4086 * | |
| 4087 * Try using TIOCGWINSZ first, some systems that have it also define | |
| 4088 * TIOCGSIZE but don't have a struct ttysize. | |
| 4089 */ | |
| 4090 # ifdef TIOCGWINSZ | |
| 4091 { | |
| 4092 struct winsize ws; | |
| 4093 int fd = 1; | |
| 4094 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4095 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4096 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4097 fd = read_cmd_fd; | |
| 4098 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
| 4099 { | |
| 4100 columns = ws.ws_col; | |
| 4101 rows = ws.ws_row; | |
| 4102 } | |
| 4103 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4104 # else // TIOCGWINSZ |
| 7 | 4105 # ifdef TIOCGSIZE |
| 4106 { | |
| 4107 struct ttysize ts; | |
| 4108 int fd = 1; | |
| 4109 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4110 // When stdout is not a tty, use stdin for the ioctl(). |
| 7 | 4111 if (!isatty(fd) && isatty(read_cmd_fd)) |
| 4112 fd = read_cmd_fd; | |
| 4113 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
| 4114 { | |
| 4115 columns = ts.ts_cols; | |
| 4116 rows = ts.ts_lines; | |
| 4117 } | |
| 4118 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4119 # endif // TIOCGSIZE |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4120 # endif // TIOCGWINSZ |
| 7 | 4121 |
| 4122 /* | |
| 4123 * 2. get size from environment | |
| 164 | 4124 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
| 4125 * the ioctl() values! | |
| 7 | 4126 */ |
| 164 | 4127 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
| 7 | 4128 { |
| 4129 if ((p = (char_u *)getenv("LINES"))) | |
| 4130 rows = atoi((char *)p); | |
| 4131 if ((p = (char_u *)getenv("COLUMNS"))) | |
| 4132 columns = atoi((char *)p); | |
| 4133 } | |
| 4134 | |
| 4135 #ifdef HAVE_TGETENT | |
| 4136 /* | |
| 4137 * 3. try reading "co" and "li" entries from termcap | |
| 4138 */ | |
| 4139 if (columns == 0 || rows == 0) | |
| 4140 getlinecol(&columns, &rows); | |
| 4141 #endif | |
| 4142 | |
| 4143 /* | |
| 4144 * 4. If everything fails, use the old values | |
| 4145 */ | |
| 4146 if (columns <= 0 || rows <= 0) | |
| 4147 return FAIL; | |
| 4148 | |
| 4149 Rows = rows; | |
| 4150 Columns = columns; | |
|
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4151 limit_screen_size(); |
| 7 | 4152 return OK; |
| 4153 } | |
| 4154 | |
|
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
|
4155 #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
|
4156 /* |
|
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 * 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
|
4158 */ |
|
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 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
|
4160 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
|
4161 { |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4162 int tty_fd; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4163 int retval = -1; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4164 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4165 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
|
4166 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
|
4167 { |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4168 # if defined(TIOCSWINSZ) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4169 struct winsize ws; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4170 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4171 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
|
4172 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
|
4173 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
|
4174 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
|
4175 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
|
4176 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
|
4177 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
|
4178 # elif defined(TIOCSSIZE) |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4179 struct ttysize ts; |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4180 |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4181 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
|
4182 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
|
4183 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
|
4184 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
|
4185 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
|
4186 # endif |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4187 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
|
4188 close(tty_fd); |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4189 } |
|
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4190 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
|
4191 } |
|
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 #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
|
4193 |
| 7 | 4194 /* |
| 4195 * Try to set the window size to Rows and Columns. | |
| 4196 */ | |
| 4197 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4198 mch_set_shellsize(void) |
| 7 | 4199 { |
| 4200 if (*T_CWS) | |
| 4201 { | |
| 4202 /* | |
| 4203 * NOTE: if you get an error here that term_set_winsize() is | |
| 4204 * undefined, check the output of configure. It could probably not | |
| 4205 * find a ncurses, termcap or termlib library. | |
| 4206 */ | |
| 4207 term_set_winsize((int)Rows, (int)Columns); | |
| 4208 out_flush(); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4209 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
|
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 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4213 #endif // VMS |
| 7 | 4214 |
| 4215 /* | |
| 4216 * Rows and/or Columns has changed. | |
| 4217 */ | |
| 4218 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4219 mch_new_shellsize(void) |
| 7 | 4220 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4221 // Nothing to do. |
| 7 | 4222 } |
| 4223 | |
| 3048 | 4224 /* |
| 4225 * Wait for process "child" to end. | |
| 4226 * Return "child" if it exited properly, <= 0 on error. | |
| 4227 */ | |
| 4228 static pid_t | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4229 wait4pid(pid_t child, waitstatus *status) |
| 3048 | 4230 { |
| 4231 pid_t wait_pid = 0; | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4232 long delay_msec = 1; |
| 3048 | 4233 |
| 4234 while (wait_pid != child) | |
| 4235 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4236 // 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
|
4237 // 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
|
4238 // 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
|
4239 // they might call system(). |
| 3470 | 4240 # ifdef __NeXT__ |
| 3048 | 4241 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
| 3470 | 4242 # else |
| 3048 | 4243 wait_pid = waitpid(child, status, WNOHANG); |
| 3470 | 4244 # endif |
| 3048 | 4245 if (wait_pid == 0) |
| 4246 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4247 // 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
|
4248 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
|
4249 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4250 delay_msec = 10; |
| 3048 | 4251 continue; |
| 4252 } | |
| 4253 if (wait_pid <= 0 | |
| 4254 # ifdef ECHILD | |
| 4255 && errno == ECHILD | |
| 4256 # endif | |
| 4257 ) | |
| 4258 break; | |
| 4259 } | |
| 4260 return wait_pid; | |
| 4261 } | |
| 4262 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4263 #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
|
4264 /* |
|
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4265 * 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
|
4266 */ |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4267 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
|
4268 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
|
4269 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
|
4270 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
|
4271 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
|
4272 int is_terminal UNUSED) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4273 { |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4274 # ifdef HAVE_SETENV |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4275 char envbuf[50]; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4276 # else |
|
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4277 static char envbuf_Term[30]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4278 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
|
4279 static char envbuf_Lines[20]; |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4280 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
|
4281 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
|
4282 # 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
|
4283 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
|
4284 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4285 # 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
|
4286 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
|
4287 # 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
|
4288 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4289 |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4290 # ifdef HAVE_SETENV |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4291 setenv("TERM", term, 1); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4292 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4293 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
|
4294 sprintf((char *)envbuf, "%ld", rows); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4295 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
|
4296 sprintf((char *)envbuf, "%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4297 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
|
4298 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
|
4299 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
|
4300 # 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
|
4301 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
|
4302 { |
|
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4303 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
|
4304 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
|
4305 } |
|
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
|
4306 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4307 # 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
|
4308 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
|
4309 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4310 # else |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4311 /* |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4312 * 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
|
4313 * 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
|
4314 * 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
|
4315 */ |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4316 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
|
4317 putenv(envbuf_Term); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4318 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
|
4319 putenv(envbuf_Rows); |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4320 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
|
4321 putenv(envbuf_Lines); |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4322 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
|
4323 "COLUMNS=%ld", columns); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4324 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
|
4325 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
|
4326 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
|
4327 # 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
|
4328 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
|
4329 { |
|
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
|
4330 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
|
4331 "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
|
4332 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
|
4333 } |
|
e271ca6f32f9
patch 8.1.0050: $VIM_TERMINAL is also set when not in a terminal window
Christian Brabandt <cb@256bit.org>
parents:
14063
diff
changeset
|
4334 # endif |
|
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4335 # 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
|
4336 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
|
4337 "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
|
4338 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
|
4339 # endif |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4340 # endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4341 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4342 |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4343 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
|
4344 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
|
4345 { |
|
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
|
4346 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
|
4347 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4348 #endif |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4349 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4350 #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
|
4351 /* |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4352 * 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
|
4353 * 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
|
4354 * 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
|
4355 * 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
|
4356 */ |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4357 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
|
4358 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
|
4359 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4360 char *tty_name; |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4361 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4362 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
|
4363 *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
|
4364 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
|
4365 *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
|
4366 |
|
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4367 *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
|
4368 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
|
4369 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4370 // 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
|
4371 // 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
|
4372 // 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
|
4373 #ifdef O_NOCTTY |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4374 *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
|
4375 #else |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4376 *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
|
4377 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4378 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
|
4379 { |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4380 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
|
4381 *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
|
4382 } |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4383 else |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4384 { |
|
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4385 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
|
4386 *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
|
4387 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
|
4388 *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
|
4389 } |
|
11723
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 } |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4392 #endif |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4393 |
|
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
|
4394 /* |
|
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 * 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
|
4396 */ |
|
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4397 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
|
4398 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
|
4399 { |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4400 # 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
|
4401 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
|
4402 { |
|
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 # 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
|
4404 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
|
4405 # 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
|
4406 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
|
4407 # 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
|
4408 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
|
4409 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
|
4410 } |
|
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 # 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
|
4412 } |
|
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4413 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4414 #if !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
|
4415 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4416 /* |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4417 * 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
|
4418 * 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
|
4419 * 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
|
4420 */ |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4421 int |
|
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4422 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
|
4423 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
|
4424 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
|
4425 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
|
4426 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
|
4427 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4428 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
|
4429 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
|
4430 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4431 *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
|
4432 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
|
4433 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
|
4434 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4435 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
|
4436 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
|
4437 *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
|
4438 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4439 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
|
4440 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4441 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
|
4442 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
|
4443 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4444 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
|
4445 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
|
4446 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4447 // 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
|
4448 // 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
|
4449 *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
|
4450 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
|
4451 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
|
4452 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
|
4453 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
|
4454 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
|
4455 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4456 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
|
4457 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
|
4458 *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
|
4459 *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
|
4460 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
|
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 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4463 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
|
4464 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4465 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
|
4466 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
|
4467 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4468 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4469 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4470 #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
|
4471 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4472 * Use 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
|
4473 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4474 static int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4475 mch_call_shell_terminal( |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4476 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4477 int options 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
|
4478 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4479 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
|
4480 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
|
4481 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
|
4482 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
|
4483 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
|
4484 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
|
4485 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
|
4486 aco_save_T aco; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4487 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
|
4488 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4489 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
|
4490 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
|
4491 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4492 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
|
4493 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
|
4494 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
|
4495 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
|
4496 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
|
4497 |
|
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 = 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
|
4499 ++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
|
4500 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4501 // 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
|
4502 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
|
4503 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4504 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
|
4505 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
|
4506 { |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4507 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
|
4508 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4509 // 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
|
4510 // 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
|
4511 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
|
4512 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
|
4513 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4514 else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4515 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
|
4516 } |
|
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
|
4517 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
|
4518 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
|
4519 |
|
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
|
4520 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
|
4521 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4522 // 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
|
4523 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
|
4524 |
|
30077
d45ee1f829ba
patch 9.0.0376: clang warns for dead assignments
Bram Moolenaar <Bram@vim.org>
parents:
29898
diff
changeset
|
4525 // Only require pressing Enter when redrawing, to avoid that system() gets |
|
29517
a762488a5d08
patch 9.0.0100: get hit-enter prompt for system() when '!' is in 'guioptions'
Bram Moolenaar <Bram@vim.org>
parents:
29272
diff
changeset
|
4526 // the hit-enter prompt even though it didn't output anything. |
|
a762488a5d08
patch 9.0.0100: get hit-enter prompt for system() when '!' is in 'guioptions'
Bram Moolenaar <Bram@vim.org>
parents:
29272
diff
changeset
|
4527 if (!RedrawingDisabled) |
|
a762488a5d08
patch 9.0.0100: get hit-enter prompt for system() when '!' is in 'guioptions'
Bram Moolenaar <Bram@vim.org>
parents:
29272
diff
changeset
|
4528 wait_return(TRUE); |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4529 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
|
4530 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4531 theend: |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4532 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
|
4533 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
|
4534 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
|
4535 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
|
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 #endif |
|
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 #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
|
4540 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4541 * 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
|
4542 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4543 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
|
4544 mch_call_shell_system( |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4545 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4546 int options) // SHELL_*, see vim.h |
| 7 | 4547 { |
| 4548 #ifdef VMS | |
| 4549 char *ifn = NULL; | |
| 4550 char *ofn = NULL; | |
| 4551 #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
|
4552 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
|
4553 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
|
4554 int x; |
| 7 | 4555 |
| 4556 out_flush(); | |
| 4557 | |
| 4558 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4559 settmode(TMODE_COOK); // set to normal mode |
| 7 | 4560 |
| 2586 | 4561 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4209 | 4562 save_clipboard(); |
| 2586 | 4563 loose_clipboard(); |
| 4564 # endif | |
| 4565 | |
| 7 | 4566 if (cmd == NULL) |
| 4567 x = system((char *)p_sh); | |
| 4568 else | |
| 4569 { | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4570 # ifdef VMS |
| 7 | 4571 if (ofn = strchr((char *)cmd, '>')) |
| 4572 *ofn++ = '\0'; | |
| 4573 if (ifn = strchr((char *)cmd, '<')) | |
| 4574 { | |
| 4575 char *p; | |
| 4576 | |
| 4577 *ifn++ = '\0'; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4578 p = strchr(ifn,' '); // chop off any trailing spaces |
| 7 | 4579 if (p) |
| 4580 *p = '\0'; | |
| 4581 } | |
| 4582 if (ofn) | |
| 4583 x = vms_sys((char *)cmd, ofn, ifn); | |
| 4584 else | |
| 4585 x = system((char *)cmd); | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4586 # else |
|
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4587 newcmd = alloc(STRLEN(p_sh) |
| 7 | 4588 + (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
|
4589 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
| 7 | 4590 if (newcmd == NULL) |
| 4591 x = 0; | |
| 4592 else | |
| 4593 { | |
| 4594 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
| 4595 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
| 4596 (char *)p_shcf, | |
| 4597 (char *)cmd); | |
| 4598 x = system((char *)newcmd); | |
| 4599 vim_free(newcmd); | |
| 4600 } | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4601 # endif |
| 7 | 4602 } |
| 4603 # ifdef VMS | |
| 4604 x = vms_sys_status(x); | |
| 4605 # endif | |
| 4606 if (emsg_silent) | |
| 4607 ; | |
| 4608 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
|
4609 msg_puts(_("\nCannot execute shell sh\n")); |
| 7 | 4610 else if (x && !(options & SHELL_SILENT)) |
| 4611 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4612 msg_puts(_("\nshell returned ")); |
| 7 | 4613 msg_outnum((long)x); |
| 4614 msg_putchar('\n'); | |
| 4615 } | |
| 4616 | |
| 4617 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
|
4618 { |
|
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4619 // 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
|
4620 cur_tmode = TMODE_UNKNOWN; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4621 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
|
4622 } |
| 7 | 4623 resettitle(); |
| 4209 | 4624 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
| 4625 restore_clipboard(); | |
| 4626 # endif | |
| 7 | 4627 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
|
4628 } |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4629 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4630 #else // USE_SYSTEM |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4631 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4632 # 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
|
4633 // 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
|
4634 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
| 7 | 4635 |
|
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4636 /* |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4637 * 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
|
4638 */ |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4639 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
|
4640 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
|
4641 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4642 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
|
4643 { |
|
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
|
4644 tmode_T tmode = cur_tmode; |
| 7 | 4645 pid_t pid; |
| 167 | 4646 pid_t wpid = 0; |
| 7 | 4647 pid_t wait_pid = 0; |
| 4648 # ifdef HAVE_UNION_WAIT | |
| 4649 union wait status; | |
| 4650 # else | |
| 4651 int status = -1; | |
| 4652 # endif | |
| 4653 int retval = -1; | |
| 4654 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
|
4655 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
|
4656 char_u *tofree2 = NULL; |
| 7 | 4657 int i; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4658 int pty_master_fd = -1; // for pty's |
| 7 | 4659 # ifdef FEAT_GUI |
| 4660 int pty_slave_fd = -1; | |
| 167 | 4661 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4662 int fd_toshell[2]; // for pipes |
| 7 | 4663 int fd_fromshell[2]; |
| 4664 int pipe_error = FALSE; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4665 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
| 7 | 4666 |
| 4667 out_flush(); | |
| 4668 if (options & SHELL_COOKED) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4669 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
|
4670 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
|
4671 // 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
|
4672 cur_tmode = TMODE_UNKNOWN; |
| 7 | 4673 |
|
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4674 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
|
4675 goto error; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4676 |
| 167 | 4677 /* |
| 4678 * For the GUI, when writing the output into the buffer and when reading | |
| 4679 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
| 4680 * of the executed command into the Vim window. Or use a pipe. | |
| 4681 */ | |
| 4682 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 7 | 4683 # ifdef FEAT_GUI |
| 167 | 4684 || (gui.in_use && show_shell_mess) |
| 4685 # endif | |
| 4686 ) | |
| 7 | 4687 { |
| 167 | 4688 # ifdef FEAT_GUI |
| 7 | 4689 /* |
| 4690 * Try to open a master pty. | |
| 4691 * If this works, open the slave pty. | |
| 4692 * If the slave can't be opened, close the master pty. | |
| 4693 */ | |
| 167 | 4694 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
|
4695 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
| 7 | 4696 /* |
| 4697 * If not opening a pty or it didn't work, try using pipes. | |
| 4698 */ | |
| 4699 if (pty_master_fd < 0) | |
| 167 | 4700 # endif |
| 7 | 4701 { |
| 4702 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
|
4703 if (!pipe_error) // pipe create OK |
| 7 | 4704 { |
| 4705 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
|
4706 if (pipe_error) // pipe create failed |
| 7 | 4707 { |
| 4708 close(fd_toshell[0]); | |
| 4709 close(fd_toshell[1]); | |
| 4710 } | |
| 4711 } | |
| 4712 if (pipe_error) | |
| 4713 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4714 msg_puts(_("\nCannot create pipes\n")); |
| 7 | 4715 out_flush(); |
| 4716 } | |
| 4717 } | |
| 4718 } | |
| 4719 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4720 if (!pipe_error) // pty or pipe opened or not used |
| 7 | 4721 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4722 SIGSET_DECL(curset) |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4723 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4724 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
|
4725 if (pid == -1) |
| 7 | 4726 { |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4727 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4728 |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4729 msg_puts(_("\nCannot fork\n")); |
| 167 | 4730 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4731 # ifdef FEAT_GUI |
| 167 | 4732 || (gui.in_use && show_shell_mess) |
| 4733 # endif | |
| 4734 ) | |
| 7 | 4735 { |
| 167 | 4736 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4737 if (pty_master_fd >= 0) // close the pseudo tty |
| 7 | 4738 { |
| 4739 close(pty_master_fd); | |
| 4740 close(pty_slave_fd); | |
| 4741 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4742 else // close the pipes |
| 167 | 4743 # endif |
| 7 | 4744 { |
| 4745 close(fd_toshell[0]); | |
| 4746 close(fd_toshell[1]); | |
| 4747 close(fd_fromshell[0]); | |
| 4748 close(fd_fromshell[1]); | |
| 4749 } | |
| 4750 } | |
| 4751 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4752 else if (pid == 0) // child |
| 7 | 4753 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4754 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4755 UNBLOCK_SIGNALS(&curset); |
| 7 | 4756 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4757 # 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
|
4758 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
|
4759 { |
|
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4760 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
|
4761 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
|
4762 } |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4763 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4764 |
| 7 | 4765 if (!show_shell_mess || (options & SHELL_EXPAND)) |
| 4766 { | |
| 4767 int fd; | |
| 4768 | |
| 4769 /* | |
| 4770 * Don't want to show any message from the shell. Can't just | |
| 4771 * close stdout and stderr though, because some systems will | |
| 4772 * break if you try to write to them after that, so we must | |
| 4773 * use dup() to replace them with something else -- webb | |
| 4774 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
| 4775 * waiting for input. | |
| 4776 */ | |
| 4777 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
| 4778 fclose(stdin); | |
| 4779 fclose(stdout); | |
| 4780 fclose(stderr); | |
| 4781 | |
| 4782 /* | |
| 4783 * If any of these open()'s and dup()'s fail, we just continue | |
| 4784 * anyway. It's not fatal, and on most systems it will make | |
| 4785 * no difference at all. On a few it will cause the execvp() | |
| 4786 * to exit with a non-zero status even when the completion | |
| 4787 * could be done, which is nothing too serious. If the open() | |
| 4788 * or dup() failed we'd just do the same thing ourselves | |
| 4789 * anyway -- webb | |
| 4790 */ | |
| 4791 if (fd >= 0) | |
| 4792 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4793 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
|
4794 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
|
4795 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
|
4796 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4797 // Don't need this now that we've duplicated it |
| 7 | 4798 close(fd); |
| 4799 } | |
| 4800 } | |
| 167 | 4801 else if ((options & (SHELL_READ|SHELL_WRITE)) |
| 7 | 4802 # ifdef FEAT_GUI |
| 167 | 4803 || gui.in_use |
| 4804 # endif | |
| 4805 ) | |
| 7 | 4806 { |
| 4807 | |
| 167 | 4808 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4809 // 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
|
4810 // 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
|
4811 // because stdin is not a tty, we would lose /dev/tty. |
| 602 | 4812 if (p_stmp) |
| 1799 | 4813 { |
| 602 | 4814 (void)setsid(); |
| 1799 | 4815 # if defined(SIGHUP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4816 // 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
|
4817 // 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
|
4818 // 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
|
4819 // to avoid that. (suggested by Simon Schubert) |
| 1799 | 4820 signal(SIGHUP, SIG_IGN); |
| 4821 # endif | |
| 4822 } | |
| 167 | 4823 # endif |
| 4824 # ifdef FEAT_GUI | |
| 602 | 4825 if (pty_slave_fd >= 0) |
| 4826 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4827 // push stream discipline modules |
| 602 | 4828 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
|
4829 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
|
4830 # ifdef TIOCSCTTY |
|
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4831 // 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
|
4832 // unless run by root) |
|
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4833 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
|
4834 # endif |
| 602 | 4835 } |
| 167 | 4836 # 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
|
4837 set_default_child_environment(FALSE); |
| 167 | 4838 |
| 557 | 4839 /* |
| 4840 * stderr is only redirected when using the GUI, so that a | |
| 4841 * program like gpg can still access the terminal to get a | |
| 4842 * passphrase using stderr. | |
| 4843 */ | |
| 167 | 4844 # ifdef FEAT_GUI |
| 7 | 4845 if (pty_master_fd >= 0) |
| 4846 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4847 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
|
4848 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4849 // set up stdin/stdout/stderr for the child |
| 7 | 4850 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
|
4851 vim_ignored = dup(pty_slave_fd); |
| 7 | 4852 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
|
4853 vim_ignored = dup(pty_slave_fd); |
| 557 | 4854 if (gui.in_use) |
| 4855 { | |
| 4856 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
|
4857 vim_ignored = dup(pty_slave_fd); |
| 557 | 4858 } |
| 7 | 4859 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4860 close(pty_slave_fd); // has been dupped, close it now |
| 7 | 4861 } |
| 4862 else | |
| 167 | 4863 # endif |
| 7 | 4864 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4865 // set up stdin for the child |
| 7 | 4866 close(fd_toshell[1]); |
| 4867 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
|
4868 vim_ignored = dup(fd_toshell[0]); |
| 7 | 4869 close(fd_toshell[0]); |
| 4870 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4871 // set up stdout for the child |
| 7 | 4872 close(fd_fromshell[0]); |
| 4873 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
|
4874 vim_ignored = dup(fd_fromshell[1]); |
| 7 | 4875 close(fd_fromshell[1]); |
| 4876 | |
| 557 | 4877 # ifdef FEAT_GUI |
| 4878 if (gui.in_use) | |
| 4879 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4880 // set up stderr for the child |
| 557 | 4881 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
|
4882 vim_ignored = dup(1); |
| 557 | 4883 } |
| 4884 # endif | |
| 7 | 4885 } |
| 4886 } | |
| 167 | 4887 |
| 7 | 4888 /* |
| 4889 * There is no type cast for the argv, because the type may be | |
| 4890 * different on different machines. This may cause a warning | |
| 4891 * message with strict compilers, don't worry about it. | |
| 4892 * Call _exit() instead of exit() to avoid closing the connection | |
| 4893 * to the X server (esp. with GTK, which uses atexit()). | |
| 4894 */ | |
| 4895 execvp(argv[0], argv); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4896 _exit(EXEC_FAILED); // exec failed, return failure code |
| 7 | 4897 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4898 else // parent |
| 7 | 4899 { |
| 4900 /* | |
| 4901 * While child is running, ignore terminating signals. | |
| 167 | 4902 * Do catch CTRL-C, so that "got_int" is set. |
| 7 | 4903 */ |
| 4904 catch_signals(SIG_IGN, SIG_ERR); | |
| 167 | 4905 catch_int_signal(); |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4906 UNBLOCK_SIGNALS(&curset); |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4907 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4908 ++dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4909 # endif |
| 7 | 4910 /* |
| 4911 * For the GUI we redirect stdin, stdout and stderr to our window. | |
| 167 | 4912 * This is also used to pipe stdin/stdout to/from the external |
| 4913 * command. | |
| 7 | 4914 */ |
| 167 | 4915 if ((options & (SHELL_READ|SHELL_WRITE)) |
| 4916 # ifdef FEAT_GUI | |
| 4917 || (gui.in_use && show_shell_mess) | |
| 4918 # endif | |
| 4919 ) | |
| 7 | 4920 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4921 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
| 7 | 4922 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
|
4923 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
|
4924 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
|
4925 int ta_len = 0; // valid bytes in ta_buf[] |
| 7 | 4926 int len; |
| 4927 int p_more_save; | |
| 4928 int old_State; | |
| 4929 int c; | |
| 4930 int toshell_fd; | |
| 4931 int fromshell_fd; | |
| 167 | 4932 garray_T ga; |
| 4933 int noread_cnt; | |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4934 # ifdef ELAPSED_FUNC |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4935 elapsed_T start_tv; |
| 1823 | 4936 # endif |
| 167 | 4937 |
| 4938 # ifdef FEAT_GUI | |
| 7 | 4939 if (pty_master_fd >= 0) |
| 4940 { | |
| 4941 fromshell_fd = pty_master_fd; | |
| 4942 toshell_fd = dup(pty_master_fd); | |
| 4943 } | |
| 4944 else | |
| 167 | 4945 # endif |
| 7 | 4946 { |
| 4947 close(fd_toshell[0]); | |
| 4948 close(fd_fromshell[1]); | |
| 4949 toshell_fd = fd_toshell[1]; | |
| 4950 fromshell_fd = fd_fromshell[0]; | |
| 4951 } | |
| 4952 | |
| 4953 /* | |
| 4954 * Write to the child if there are typed characters. | |
| 4955 * Read from the child if there are characters available. | |
| 4956 * Repeat the reading a few times if more characters are | |
| 4957 * available. Need to check for typed keys now and then, but | |
| 4958 * not too often (delays when no chars are available). | |
| 4959 * This loop is quit if no characters can be read from the pty | |
| 4960 * (WaitForChar detected special condition), or there are no | |
| 4961 * characters available and the child has exited. | |
| 4962 * Only check if the child has exited when there is no more | |
| 4963 * output. The child may exit before all the output has | |
| 4964 * been printed. | |
| 4965 * | |
| 4966 * Currently this busy loops! | |
| 4967 * This can probably dead-lock when the write blocks! | |
| 4968 */ | |
| 4969 p_more_save = p_more; | |
| 4970 p_more = FALSE; | |
| 4971 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
|
4972 State = MODE_EXTERNCMD; // don't redraw at window resize |
| 7 | 4973 |
| 602 | 4974 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
| 167 | 4975 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4976 // 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
|
4977 // external program. |
| 167 | 4978 if ((wpid = fork()) == -1) |
| 4979 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4980 msg_puts(_("\nCannot fork\n")); |
| 167 | 4981 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4982 else if (wpid == 0) // child |
| 167 | 4983 { |
| 4984 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4985 int written = 0; | |
| 944 | 4986 char_u *lp = ml_get(lnum); |
| 167 | 4987 size_t l; |
| 4988 | |
| 177 | 4989 close(fromshell_fd); |
| 167 | 4990 for (;;) |
| 4991 { | |
| 944 | 4992 l = STRLEN(lp + written); |
| 167 | 4993 if (l == 0) |
| 4994 len = 0; | |
| 944 | 4995 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
|
4996 // NL -> NUL translation |
| 167 | 4997 len = write(toshell_fd, "", (size_t)1); |
| 4998 else | |
| 4999 { | |
| 3263 | 5000 char_u *s = vim_strchr(lp + written, NL); |
| 5001 | |
| 944 | 5002 len = write(toshell_fd, (char *)lp + written, |
| 1877 | 5003 s == NULL ? l |
| 5004 : (size_t)(s - (lp + written))); | |
| 167 | 5005 } |
| 1877 | 5006 if (len == (int)l) |
| 167 | 5007 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5008 // 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
|
5009 // should not have one. |
| 167 | 5010 if (lnum != curbuf->b_op_end.lnum |
| 6933 | 5011 || (!curbuf->b_p_bin |
| 5012 && curbuf->b_p_fixeol) | |
| 2707 | 5013 || (lnum != curbuf->b_no_eol_lnum |
| 167 | 5014 && (lnum != |
| 5015 curbuf->b_ml.ml_line_count | |
| 5016 || 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
|
5017 vim_ignored = write(toshell_fd, "\n", |
| 1757 | 5018 (size_t)1); |
| 167 | 5019 ++lnum; |
| 5020 if (lnum > curbuf->b_op_end.lnum) | |
| 5021 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5022 // finished all the lines, close pipe |
| 167 | 5023 close(toshell_fd); |
| 5024 break; | |
| 5025 } | |
| 944 | 5026 lp = ml_get(lnum); |
| 167 | 5027 written = 0; |
| 5028 } | |
| 5029 else if (len > 0) | |
| 5030 written += len; | |
| 5031 } | |
| 5032 _exit(0); | |
| 5033 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5034 else // parent |
| 167 | 5035 { |
| 5036 close(toshell_fd); | |
| 5037 toshell_fd = -1; | |
| 5038 } | |
| 5039 } | |
| 5040 | |
| 5041 if (options & SHELL_READ) | |
| 5042 ga_init2(&ga, 1, BUFLEN); | |
| 5043 | |
| 5044 noread_cnt = 0; | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5045 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5046 ELAPSED_INIT(start_tv); |
| 1823 | 5047 # endif |
| 7 | 5048 for (;;) |
| 5049 { | |
| 5050 /* | |
| 5051 * Check if keys have been typed, write them to the child | |
| 592 | 5052 * if there are any. |
| 5053 * Don't do this if we are expanding wild cards (would eat | |
| 5054 * typeahead). | |
| 5055 * Don't do this when filtering and terminal is in cooked | |
| 5056 * mode, the shell command will handle the I/O. Avoids | |
| 5057 * that a typed password is echoed for ssh or gpg command. | |
| 602 | 5058 * Don't get characters when the child has already |
| 5059 * finished (wait_pid == 0). | |
| 167 | 5060 * Don't read characters unless we didn't get output for a |
| 1823 | 5061 * while (noread_cnt > 4), avoids that ":r !ls" eats |
| 5062 * typeahead. | |
| 7 | 5063 */ |
| 5064 len = 0; | |
| 5065 if (!(options & SHELL_EXPAND) | |
| 592 | 5066 && ((options & |
| 5067 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 5068 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 1823 | 5069 # ifdef FEAT_GUI |
| 592 | 5070 || gui.in_use |
| 1823 | 5071 # endif |
| 592 | 5072 ) |
| 602 | 5073 && wait_pid == 0 |
| 1823 | 5074 && (ta_len > 0 || noread_cnt > 4)) |
| 7 | 5075 { |
| 1823 | 5076 if (ta_len == 0) |
| 5077 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5078 // 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
|
5079 // Reset the counter and timer. |
| 1823 | 5080 noread_cnt = 0; |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5081 # ifdef ELAPSED_FUNC |
|
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5082 ELAPSED_INIT(start_tv); |
| 1823 | 5083 # endif |
| 5084 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 5085 } | |
| 5086 if (ta_len > 0 || len > 0) | |
| 5087 { | |
| 7 | 5088 /* |
| 5089 * For pipes: | |
| 5090 * Check for CTRL-C: send interrupt signal to child. | |
| 5091 * Check for CTRL-D: EOF, close pipe to child. | |
| 5092 */ | |
| 5093 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
| 5094 { | |
| 5095 /* | |
| 5096 * Send SIGINT to the child's group or all | |
| 5097 * processes in our group. | |
| 5098 */ | |
|
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
|
5099 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
|
5100 |
| 7 | 5101 if (pty_master_fd < 0 && toshell_fd >= 0 |
| 5102 && ta_buf[ta_len] == Ctrl_D) | |
| 5103 { | |
| 5104 close(toshell_fd); | |
| 5105 toshell_fd = -1; | |
| 5106 } | |
| 5107 } | |
| 5108 | |
|
30641
1207b6d6cf9e
patch 9.0.0655: passing modifier codes to a shell running in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
30637
diff
changeset
|
5109 // Remove Vim-specific codes from the input. |
|
1207b6d6cf9e
patch 9.0.0655: passing modifier codes to a shell running in the GUI
Bram Moolenaar <Bram@vim.org>
parents:
30637
diff
changeset
|
5110 len = term_replace_keycodes(ta_buf, ta_len, len); |
| 7 | 5111 |
| 5112 /* | |
| 5113 * For pipes: echo the typed characters. | |
| 5114 * For a pty this does not seem to work. | |
| 5115 */ | |
| 5116 if (pty_master_fd < 0) | |
| 5117 { | |
| 5118 for (i = ta_len; i < ta_len + len; ++i) | |
| 5119 { | |
| 5120 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 5121 msg_putchar(ta_buf[i]); | |
| 5122 else if (has_mbyte) | |
| 5123 { | |
| 474 | 5124 int l = (*mb_ptr2len)(ta_buf + i); |
| 7 | 5125 |
| 5126 msg_outtrans_len(ta_buf + i, l); | |
| 5127 i += l - 1; | |
| 5128 } | |
| 5129 else | |
| 5130 msg_outtrans_len(ta_buf + i, 1); | |
| 5131 } | |
| 5132 windgoto(msg_row, msg_col); | |
| 5133 out_flush(); | |
| 5134 } | |
| 5135 | |
| 5136 ta_len += len; | |
| 5137 | |
| 5138 /* | |
| 5139 * Write the characters to the child, unless EOF has | |
| 5140 * been typed for pipes. Write one character at a | |
| 1698 | 5141 * time, to avoid losing too much typeahead. |
| 167 | 5142 * When writing buffer lines, drop the typed |
| 5143 * characters (only check for CTRL-C). | |
| 7 | 5144 */ |
| 167 | 5145 if (options & SHELL_WRITE) |
| 5146 ta_len = 0; | |
| 5147 else if (toshell_fd >= 0) | |
| 7 | 5148 { |
| 5149 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
| 5150 if (len > 0) | |
| 5151 { | |
| 5152 ta_len -= len; | |
| 5153 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 5154 } | |
| 5155 } | |
| 1823 | 5156 } |
| 7 | 5157 } |
| 5158 | |
| 167 | 5159 if (got_int) |
| 5160 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5161 // 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
|
5162 // ourselves |
| 167 | 5163 # ifdef HAVE_SETSID |
| 5164 kill(-pid, SIGINT); | |
| 5165 # else | |
| 5166 kill(0, SIGINT); | |
| 5167 # endif | |
| 5168 if (wpid > 0) | |
| 5169 kill(wpid, SIGINT); | |
| 5170 got_int = FALSE; | |
| 5171 } | |
| 5172 | |
| 7 | 5173 /* |
| 5174 * Check if the child has any characters to be printed. | |
| 5175 * Read them and write them to our window. Repeat this as | |
| 5176 * long as there is something to do, avoid the 10ms wait | |
| 5177 * for mch_inchar(), or sending typeahead characters to | |
| 5178 * the external process. | |
| 5179 * TODO: This should handle escape sequences, compatible | |
| 5180 * to some terminal (vt52?). | |
| 5181 */ | |
| 167 | 5182 ++noread_cnt; |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5183 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
| 7 | 5184 { |
| 2664 | 5185 len = read_eintr(fromshell_fd, buffer |
| 7 | 5186 + buffer_off, (size_t)(BUFLEN - buffer_off) |
| 5187 ); | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5188 if (len <= 0) // end of file or error |
| 7 | 5189 goto finished; |
| 167 | 5190 |
| 5191 noread_cnt = 0; | |
| 5192 if (options & SHELL_READ) | |
| 5193 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5194 // 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
|
5195 // lines to the current buffer. |
| 167 | 5196 for (i = 0; i < len; ++i) |
| 5197 { | |
| 5198 if (buffer[i] == NL) | |
| 5199 append_ga_line(&ga); | |
| 5200 else if (buffer[i] == NUL) | |
| 5201 ga_append(&ga, NL); | |
| 5202 else | |
| 5203 ga_append(&ga, buffer[i]); | |
| 5204 } | |
| 5205 } | |
| 5206 else if (has_mbyte) | |
| 7 | 5207 { |
| 5208 int l; | |
|
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5209 char_u *p; |
| 7 | 5210 |
| 167 | 5211 len += buffer_off; |
| 5212 buffer[len] = NUL; | |
| 5213 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5214 // 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
|
5215 // 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
|
5216 // round. |
| 7 | 5217 for (p = buffer; p < buffer + len; p += l) |
| 5218 { | |
|
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5219 l = MB_CPTR2LEN(p); |
| 7 | 5220 if (l == 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5221 l = 1; // NUL byte? |
| 7 | 5222 else if (MB_BYTE2LEN(*p) != l) |
| 5223 break; | |
| 5224 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5225 if (p == buffer) // no complete character |
| 7 | 5226 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5227 // avoid getting stuck at an illegal byte |
| 7 | 5228 if (len >= 12) |
| 5229 ++p; | |
| 5230 else | |
| 5231 { | |
| 5232 buffer_off = len; | |
| 5233 continue; | |
| 5234 } | |
| 5235 } | |
| 5236 c = *p; | |
| 5237 *p = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5238 msg_puts((char *)buffer); |
| 7 | 5239 if (p < buffer + len) |
| 5240 { | |
| 5241 *p = c; | |
| 5242 buffer_off = (buffer + len) - p; | |
| 5243 mch_memmove(buffer, p, buffer_off); | |
| 5244 continue; | |
| 5245 } | |
| 5246 buffer_off = 0; | |
| 5247 } | |
| 5248 else | |
| 5249 { | |
| 5250 buffer[len] = NUL; | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5251 msg_puts((char *)buffer); |
| 7 | 5252 } |
| 5253 | |
| 5254 windgoto(msg_row, msg_col); | |
| 5255 cursor_on(); | |
| 5256 out_flush(); | |
| 5257 if (got_int) | |
| 5258 break; | |
| 1823 | 5259 |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5260 # ifdef ELAPSED_FUNC |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5261 if (wait_pid == 0) |
| 1823 | 5262 { |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5263 long msec = ELAPSED_FUNC(start_tv); |
| 1823 | 5264 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5265 // 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
|
5266 // 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
|
5267 // break out too often to avoid losing typeahead. |
| 1823 | 5268 if (msec > 2000) |
| 5269 { | |
| 5270 noread_cnt = 5; | |
| 5271 break; | |
| 5272 } | |
| 5273 } | |
| 5274 # endif | |
| 7 | 5275 } |
| 5276 | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5277 // 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
|
5278 // 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
|
5279 // buffered. |
| 602 | 5280 if (wait_pid == pid) |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5281 { |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5282 if (noread_cnt < 5) |
|
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5283 continue; |
| 602 | 5284 break; |
|
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5285 } |
| 602 | 5286 |
| 7 | 5287 /* |
| 5288 * Check if the child still exists, before checking for | |
| 1698 | 5289 * typed characters (otherwise we would lose typeahead). |
| 7 | 5290 */ |
| 167 | 5291 # ifdef __NeXT__ |
| 3048 | 5292 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
| 167 | 5293 # else |
| 7 | 5294 wait_pid = waitpid(pid, &status, WNOHANG); |
| 167 | 5295 # endif |
| 7 | 5296 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
| 5297 || (wait_pid == pid && WIFEXITED(status))) | |
| 5298 { | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5299 // 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
|
5300 // 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
|
5301 // 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
|
5302 // then we'll break the loop at the "break" above. |
| 7 | 5303 wait_pid = pid; |
| 5304 } | |
| 602 | 5305 else |
| 5306 wait_pid = 0; | |
| 4230 | 5307 |
| 4248 | 5308 # 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
|
5309 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5310 clip_update(); |
| 5311 # endif | |
| 7 | 5312 } |
| 5313 finished: | |
| 5314 p_more = p_more_save; | |
| 167 | 5315 if (options & SHELL_READ) |
| 5316 { | |
| 5317 if (ga.ga_len > 0) | |
| 5318 { | |
| 5319 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
|
5320 // remember that the NL was missing |
| 2707 | 5321 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
| 167 | 5322 } |
| 5323 else | |
| 2707 | 5324 curbuf->b_no_eol_lnum = 0; |
| 167 | 5325 ga_clear(&ga); |
| 5326 } | |
| 5327 | |
| 7 | 5328 /* |
| 5329 * Give all typeahead that wasn't used back to ui_inchar(). | |
| 5330 */ | |
| 5331 if (ta_len) | |
| 5332 ui_inchar_undo(ta_buf, ta_len); | |
| 5333 State = old_State; | |
| 5334 if (toshell_fd >= 0) | |
| 5335 close(toshell_fd); | |
| 5336 close(fromshell_fd); | |
| 5337 } | |
| 4248 | 5338 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
| 4230 | 5339 else |
| 5340 { | |
|
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5341 long delay_msec = 1; |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5342 |
|
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5343 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
|
5344 // 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
|
5345 // 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
|
5346 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
|
5347 |
| 4230 | 5348 /* |
| 5349 * Similar to the loop above, but only handle X events, no | |
| 5350 * I/O. | |
| 5351 */ | |
| 5352 for (;;) | |
| 5353 { | |
| 5354 if (got_int) | |
| 5355 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5356 // 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
|
5357 // ourselves |
| 4230 | 5358 # ifdef HAVE_SETSID |
| 5359 kill(-pid, SIGINT); | |
| 5360 # else | |
| 5361 kill(0, SIGINT); | |
| 5362 # endif | |
| 5363 got_int = FALSE; | |
| 5364 } | |
| 5365 # ifdef __NeXT__ | |
| 5366 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
| 5367 # else | |
| 5368 wait_pid = waitpid(pid, &status, WNOHANG); | |
| 5369 # endif | |
| 5370 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
| 5371 || (wait_pid == pid && WIFEXITED(status))) | |
| 5372 { | |
| 5373 wait_pid = pid; | |
| 5374 break; | |
| 5375 } | |
| 5376 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5377 // Handle any X events, e.g. serving the clipboard. |
| 4230 | 5378 clip_update(); |
| 5379 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5380 // 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
|
5381 // 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
|
5382 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
|
5383 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
|
5384 if (++delay_msec > 10) |
|
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5385 delay_msec = 10; |
| 4230 | 5386 } |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5387 |
|
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5388 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
|
5389 // 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
|
5390 out_str(T_CTI); |
| 4230 | 5391 } |
| 5392 # endif | |
| 7 | 5393 |
| 5394 /* | |
| 5395 * Wait until our child has exited. | |
| 5396 * Ignore wait() returning pids of other children and returning | |
| 5397 * because of some signal like SIGWINCH. | |
| 5398 * Don't wait if wait_pid was already set above, indicating the | |
| 5399 * child already exited. | |
| 5400 */ | |
| 3048 | 5401 if (wait_pid != pid) |
|
30077
d45ee1f829ba
patch 9.0.0376: clang warns for dead assignments
Bram Moolenaar <Bram@vim.org>
parents:
29898
diff
changeset
|
5402 (void)wait4pid(pid, &status); |
| 7 | 5403 |
| 2600 | 5404 # ifdef FEAT_GUI |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5405 // 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
|
5406 // 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
|
5407 // the pty. |
| 2600 | 5408 if (pty_master_fd >= 0) |
| 5409 close(pty_slave_fd); | |
| 5410 # endif | |
| 5411 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5412 // 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
|
5413 // dead. |
| 167 | 5414 if (wpid > 0) |
| 3048 | 5415 { |
| 167 | 5416 kill(wpid, SIGKILL); |
| 3048 | 5417 wait4pid(wpid, NULL); |
| 5418 } | |
| 167 | 5419 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5420 # ifdef FEAT_JOB_CHANNEL |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5421 --dont_check_job_ended; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5422 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5423 |
| 7 | 5424 /* |
| 5425 * Set to raw mode right now, otherwise a CTRL-C after | |
| 5426 * catch_signals() will kill Vim. | |
| 5427 */ | |
| 5428 if (tmode == TMODE_RAW) | |
| 5429 settmode(TMODE_RAW); | |
| 5430 did_settmode = TRUE; | |
| 5431 set_signals(); | |
| 5432 | |
| 5433 if (WIFEXITED(status)) | |
| 5434 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5435 // LINTED avoid "bitwise operation on signed value" |
| 7 | 5436 retval = WEXITSTATUS(status); |
| 4074 | 5437 if (retval != 0 && !emsg_silent) |
| 7 | 5438 { |
| 5439 if (retval == EXEC_FAILED) | |
| 5440 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5441 msg_puts(_("\nCannot execute shell ")); |
| 7 | 5442 msg_outtrans(p_sh); |
| 5443 msg_putchar('\n'); | |
| 5444 } | |
| 5445 else if (!(options & SHELL_SILENT)) | |
| 5446 { | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5447 msg_puts(_("\nshell returned ")); |
| 7 | 5448 msg_outnum((long)retval); |
| 5449 msg_putchar('\n'); | |
| 5450 } | |
| 5451 } | |
| 5452 } | |
| 5453 else | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5454 msg_puts(_("\nCommand terminated\n")); |
| 7 | 5455 } |
| 5456 } | |
| 5457 | |
| 5458 error: | |
| 5459 if (!did_settmode) | |
| 5460 if (tmode == TMODE_RAW) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5461 settmode(TMODE_RAW); // set to raw mode |
| 7 | 5462 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
|
5463 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
|
5464 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
|
5465 vim_free(tofree2); |
| 7 | 5466 |
| 5467 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
|
5468 } |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5469 #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
|
5470 |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5471 int |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5472 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
|
5473 char_u *cmd, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5474 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
|
5475 { |
|
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
|
5476 #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
|
5477 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
|
5478 #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
|
5479 #if defined(FEAT_GUI) && defined(FEAT_TERMINAL) |
|
30541
fdf704505754
patch 9.0.0606: system() opens a terminal window when "!" is in 'guioptions'
Bram Moolenaar <Bram@vim.org>
parents:
30077
diff
changeset
|
5480 if (gui.in_use && vim_strchr(p_go, GO_TERMINAL) != NULL |
|
fdf704505754
patch 9.0.0606: system() opens a terminal window when "!" is in 'guioptions'
Bram Moolenaar <Bram@vim.org>
parents:
30077
diff
changeset
|
5481 && (options & SHELL_SILENT) == 0) |
|
13470
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_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
|
5483 #endif |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5484 #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
|
5485 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
|
5486 #else |
|
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5487 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
|
5488 #endif |
| 7 | 5489 } |
| 5490 | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5491 #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
|
5492 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
|
5493 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
|
5494 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5495 pid_t pid; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5496 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
|
5497 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
|
5498 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
|
5499 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
|
5500 int pty_slave_fd = -1; |
|
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5501 channel_T *channel = NULL; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5502 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
|
5503 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
|
5504 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
|
5505 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
|
5506 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
|
5507 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
|
5508 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
|
5509 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
|
5510 SIGSET_DECL(curset) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5511 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5512 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
|
5513 use_null_for_err = TRUE; |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5514 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5515 // default is to fail |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5516 job->jv_status = JOB_FAILED; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5517 |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5518 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
|
5519 && (!(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
|
5520 || !(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
|
5521 || !(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
|
5522 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
|
5523 &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
|
5524 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5525 // 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
|
5526 // 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
|
5527 if (use_file_for_in) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5528 { |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5529 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
|
5530 |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5531 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
|
5532 if (fd_in[0] < 0) |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5533 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5534 semsg(_(e_cant_open_file_str), fname); |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5535 goto failed; |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5536 } |
|
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5537 } |
|
12192
6947d5bcf57f
patch 8.0.0976: cannot send lines to a terminal job
Christian Brabandt <cb@256bit.org>
parents:
12104
diff
changeset
|
5538 else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5539 // 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
|
5540 // 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
|
5541 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
|
5542 && 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
|
5543 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5544 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5545 if (use_file_for_out) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5546 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5547 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
|
5548 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5549 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
|
5550 if (fd_out[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5551 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5552 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
|
5553 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5554 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5555 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5556 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
|
5557 goto failed; |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5558 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5559 if (use_file_for_err) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5560 { |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5561 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
|
5562 |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5563 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
|
5564 if (fd_err[1] < 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5565 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
5566 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
|
5567 goto failed; |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5568 } |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5569 } |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5570 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
|
5571 && 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
|
5572 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5573 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5574 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
|
5575 { |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5576 if (options->jo_set & JO_CHANNEL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5577 { |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5578 channel = options->jo_channel; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5579 if (channel != NULL) |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5580 ++channel->ch_refcount; |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5581 } |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5582 else |
|
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5583 channel = add_channel(); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5584 if (channel == NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5585 goto failed; |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
5586 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
|
5587 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
|
5588 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
|
5589 } |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5590 |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5591 BLOCK_SIGNALS(&curset); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5592 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
|
5593 if (pid == -1) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5594 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5595 // failed to fork |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5596 UNBLOCK_SIGNALS(&curset); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5597 goto failed; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5598 } |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5599 if (pid == 0) |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5600 { |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5601 int null_fd = -1; |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5602 int stderr_works = TRUE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5603 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5604 // child |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5605 reset_signals(); // handle signals normally |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5606 UNBLOCK_SIGNALS(&curset); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5607 |
|
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5608 # 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
|
5609 if (ch_log_active()) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5610 // 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
|
5611 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
|
5612 # endif |
|
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
5613 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5614 # ifdef HAVE_SETSID |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5615 // 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
|
5616 // 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
|
5617 // 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
|
5618 (void)setsid(); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5619 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5620 |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5621 # ifdef FEAT_TERMINAL |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5622 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
|
5623 { |
|
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 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
|
5625 |
|
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
|
5626 #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
|
5627 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
|
5628 // 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
|
5629 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
|
5630 #endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5631 // 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
|
5632 // 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
|
5633 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
|
5634 { |
|
20047
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5635 if (t_colors >= 256) |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5636 // 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
|
5637 term = "xterm-256color"; |
|
bdb712c7ecf4
patch 8.2.0579: Coverity warns for unused value
Bram Moolenaar <Bram@vim.org>
parents:
19924
diff
changeset
|
5638 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
|
5639 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
|
5640 else |
|
851b9af01aad
patch 8.2.0518: a terminal falls back to setting $TERM to "xterm"
Bram Moolenaar <Bram@vim.org>
parents:
19526
diff
changeset
|
5641 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
|
5642 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5643 set_child_environment( |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5644 (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
|
5645 (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
|
5646 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
|
5647 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
|
5648 } |
|
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5649 else |
|
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
5650 # 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
|
5651 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
|
5652 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5653 if (options->jo_env != NULL) |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5654 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5655 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
|
5656 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
|
5657 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
|
5658 |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5659 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
|
5660 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
|
5661 { |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5662 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
|
5663 |
|
27426
41e0dcf38521
patch 8.2.4241: some type casts are redundant
Bram Moolenaar <Bram@vim.org>
parents:
27346
diff
changeset
|
5664 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
|
5665 --todo; |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5666 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5667 } |
|
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5668 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5669 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
|
5670 { |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5671 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
|
5672 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
|
5673 { |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5674 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
|
5675 _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
|
5676 } |
|
52eea5b73b2a
patch 8.0.0980: Coverity warning for failing to open /dev/null
Christian Brabandt <cb@256bit.org>
parents:
12192
diff
changeset
|
5677 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5678 |
|
11925
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5679 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
|
5680 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5681 // 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
|
5682 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
|
5683 # ifdef TIOCSCTTY |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5684 // 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
|
5685 // 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
|
5686 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
|
5687 # endif |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5688 } |
|
fe6675d67a10
patch 8.0.0842: using slave pty after closing it
Christian Brabandt <cb@256bit.org>
parents:
11919
diff
changeset
|
5689 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5690 // 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
|
5691 close(0); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5692 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
|
5693 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
|
5694 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
|
5695 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
|
5696 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
|
5697 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
|
5698 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5699 // 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
|
5700 close(2); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5701 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
|
5702 { |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
14718
diff
changeset
|
5703 vim_ignored = dup(null_fd); |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5704 stderr_works = FALSE; |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5705 } |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5706 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
|
5707 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
|
5708 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
|
5709 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
|
5710 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
|
5711 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
|
5712 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5713 // 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
|
5714 close(1); |
|
8611
f12689430f4b
commit https://github.com/vim/vim/commit/c0a1d7f3ad4d41b64c6c881bb8ad7c201f8439a3
Christian Brabandt <cb@256bit.org>
parents:
8609
diff
changeset
|
5715 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
|
5716 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
|
5717 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
|
5718 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
|
5719 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
|
5720 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
|
5721 |
|
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5722 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
|
5723 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
|
5724 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
|
5725 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
|
5726 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
|
5727 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
|
5728 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
|
5729 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
|
5730 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
|
5731 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
|
5732 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
|
5733 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
|
5734 if (pty_master_fd >= 0) |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5735 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5736 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
|
5737 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
|
5738 } |
|
9074
3aab62b76363
commit https://github.com/vim/vim/commit/ea83bf06b92baeb6d68a10d8e8ffad289d31dae2
Christian Brabandt <cb@256bit.org>
parents:
9009
diff
changeset
|
5739 |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5740 if (null_fd >= 0) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5741 close(null_fd); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5742 |
|
12043
2796a2c9fc17
patch 8.0.0902: cannot specify directory or environment for a job
Christian Brabandt <cb@256bit.org>
parents:
12037
diff
changeset
|
5743 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
|
5744 _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
|
5745 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5746 // 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
|
5747 execvp(argv[0], argv); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5748 |
|
8958
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5749 if (stderr_works) |
|
12392eb2923a
commit https://github.com/vim/vim/commit/4694a17d1ec08382f996990a7fac1ac60197ec81
Christian Brabandt <cb@256bit.org>
parents:
8947
diff
changeset
|
5750 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
|
5751 # ifdef EXITFREE |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5752 // 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
|
5753 // reporting possibly leaked memory. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5754 # endif |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5755 _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
|
5756 } |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5757 |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5758 // parent |
|
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5759 UNBLOCK_SIGNALS(&curset); |
|
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
5760 |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5761 job->jv_pid = pid; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5762 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
|
5763 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
|
5764 |
|
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
5765 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
|
5766 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
|
5767 // 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
|
5768 if (fd_in[0] >= 0) |
|
8430
800423dbc260
commit https://github.com/vim/vim/commit/b69fccf377f43544b86817b0de6cc1498a4ff9ec
Christian Brabandt <cb@256bit.org>
parents:
8408
diff
changeset
|
5769 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
|
5770 if (fd_out[1] >= 0) |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5771 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
|
5772 if (fd_err[1] >= 0) |
|
8384
764dba33605c
commit https://github.com/vim/vim/commit/c25558bff4ed10d2642e6f5c016701641c494916
Christian Brabandt <cb@256bit.org>
parents:
8360
diff
changeset
|
5773 close(fd_err[1]); |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5774 if (channel != NULL) |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5775 { |
|
16227
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5776 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
|
5777 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
|
5778 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
|
5779 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5780 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
|
5781 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
|
5782 |
|
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_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
|
5784 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
|
5785 |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5786 // 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
|
5787 // 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
|
5788 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
|
5789 { |
|
a70f0d6686c4
patch 8.1.1118: a couple of conditions are hard to understand
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
5790 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
|
5791 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
|
5792 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
|
5793 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
|
5794 } |
|
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
|
5795 |
|
5f6c61a71c02
patch 8.0.1761: job in terminal window with no output channel is killed
Christian Brabandt <cb@256bit.org>
parents:
13762
diff
changeset
|
5796 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
|
5797 channel_set_job(channel, job, options); |
|
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5798 } |
|
11894
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5799 else |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5800 { |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5801 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
|
5802 close(fd_in[1]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5803 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
|
5804 close(fd_out[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5805 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
|
5806 close(fd_err[0]); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5807 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
|
5808 close(pty_master_fd); |
|
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
5809 } |
|
8455
d0717262d802
commit https://github.com/vim/vim/commit/f65333c9b59654a70f2a07200f65c93dfcaa49b3
Christian Brabandt <cb@256bit.org>
parents:
8447
diff
changeset
|
5810 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5811 // success! |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5812 return; |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5813 |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
5814 failed: |
|
8491
daebcbd87bd3
commit https://github.com/vim/vim/commit/de27989157f35172b25f9e01e0c147ed8f6ae3ce
Christian Brabandt <cb@256bit.org>
parents:
8455
diff
changeset
|
5815 channel_unref(channel); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5816 if (fd_in[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5817 close(fd_in[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5818 if (fd_in[1] >= 0) |
|
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5819 close(fd_in[1]); |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5820 if (fd_out[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5821 close(fd_out[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5822 if (fd_out[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5823 close(fd_out[1]); |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5824 if (fd_err[0] >= 0) |
|
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5825 close(fd_err[0]); |
|
8447
6f26b680c243
commit https://github.com/vim/vim/commit/e98d12105213975f37b8d653bd909bd787a2cda9
Christian Brabandt <cb@256bit.org>
parents:
8430
diff
changeset
|
5826 if (fd_err[1] >= 0) |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5827 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
|
5828 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
|
5829 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
|
5830 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
|
5831 close(pty_slave_fd); |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5832 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5833 |
|
15711
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5834 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
|
5835 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
|
5836 { |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5837 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
|
5838 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
|
5839 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5840 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
|
5841 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
|
5842 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5843 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
|
5844 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
|
5845 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
|
5846 |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5847 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
|
5848 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
|
5849 } |
|
287104a1d51e
patch 8.1.0863: cannot see what signal caused a job to end
Bram Moolenaar <Bram@vim.org>
parents:
15653
diff
changeset
|
5850 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5851 char * |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5852 mch_job_status(job_T *job) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5853 { |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5854 # ifdef HAVE_UNION_WAIT |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5855 union wait status; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5856 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5857 int status = -1; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5858 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5859 pid_t wait_pid = 0; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5860 |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5861 # ifdef __NeXT__ |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5862 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
|
5863 # else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5864 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
|
5865 # endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5866 if (wait_pid == -1) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5867 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5868 // 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
|
5869 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
|
5870 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
|
5871 strerror(errno)); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5872 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5873 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5874 if (wait_pid == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5875 return "run"; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5876 if (WIFEXITED(status)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5877 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5878 // 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
|
5879 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
|
5880 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
|
5881 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
|
5882 goto return_dead; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5883 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5884 if (WIFSIGNALED(status)) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5885 { |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5886 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
|
5887 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
|
5888 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
|
5889 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
|
5890 job->jv_termsig); |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5891 goto return_dead; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5892 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5893 return "run"; |
|
10279
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 return_dead: |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5896 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
|
5897 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5898 return "dead"; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5899 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5900 |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5901 job_T * |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5902 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
|
5903 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5904 # ifdef HAVE_UNION_WAIT |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5905 union wait status; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5906 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5907 int status = -1; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5908 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5909 pid_t wait_pid = 0; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5910 job_T *job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5911 |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5912 # ifndef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5913 // 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
|
5914 // 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
|
5915 // would then be wrong. |
|
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5916 if (dont_check_job_ended > 0) |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5917 return NULL; |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5918 # endif |
|
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5919 |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5920 # ifdef __NeXT__ |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5921 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
|
5922 # else |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5923 wait_pid = waitpid(-1, &status, WNOHANG); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5924 # endif |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5925 if (wait_pid <= 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5926 // no process ended |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5927 return NULL; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5928 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
|
5929 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5930 if (job->jv_pid == wait_pid) |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5931 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5932 if (WIFEXITED(status)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5933 // 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
|
5934 job->jv_exitval = WEXITSTATUS(status); |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5935 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
|
5936 { |
|
10279
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5937 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
|
5938 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
|
5939 } |
|
10386
d3f0946b4a80
commit https://github.com/vim/vim/commit/7df915d113ac1981792c50e8b000c9f5f784b78b
Christian Brabandt <cb@256bit.org>
parents:
10375
diff
changeset
|
5940 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
|
5941 { |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5942 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
|
5943 job->jv_status = JOB_ENDED; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5944 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5945 return job; |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5946 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5947 } |
|
c5c15c818bda
commit https://github.com/vim/vim/commit/97792de2762cc79cc365a8a0b858f27753179577
Christian Brabandt <cb@256bit.org>
parents:
10266
diff
changeset
|
5948 return NULL; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5949 } |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5950 |
|
10320
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5951 /* |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5952 * Send a (deadly) signal to "job". |
|
6ab770e97152
commit https://github.com/vim/vim/commit/3a117e19e02bf29cfc5e398470dd7851ae3d6803
Christian Brabandt <cb@256bit.org>
parents:
10309
diff
changeset
|
5953 * 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
|
5954 */ |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5955 int |
|
12037
85f0f557661e
patch 8.0.0899: function name mch_stop_job() is confusing
Christian Brabandt <cb@256bit.org>
parents:
11949
diff
changeset
|
5956 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
|
5957 { |
|
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5958 int sig = -1; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5959 |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5960 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
|
5961 sig = SIGTERM; |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5962 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
|
5963 sig = SIGHUP; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5964 else if (STRCMP(how, "quit") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5965 sig = SIGQUIT; |
|
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5966 else if (STRCMP(how, "int") == 0) |
|
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
Christian Brabandt <cb@256bit.org>
parents:
8112
diff
changeset
|
5967 sig = SIGINT; |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5968 else if (STRCMP(how, "kill") == 0) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5969 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
|
5970 #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
|
5971 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
|
5972 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
|
5973 #endif |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5974 else if (isdigit(*how)) |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5975 sig = atoi((char *)how); |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5976 else |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5977 return FAIL; |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5978 |
|
15123
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5979 // 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
|
5980 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
|
5981 { |
|
7d2ed364a8a0
patch 8.1.0572: stopping a job does not work properly on OpenBSD
Bram Moolenaar <Bram@vim.org>
parents:
15029
diff
changeset
|
5982 // 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
|
5983 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
|
5984 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
|
5985 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5986 |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5987 return OK; |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
5988 } |
|
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5989 |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5990 /* |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5991 * Clear the data related to "job". |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5992 */ |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5993 void |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5994 mch_clear_job(job_T *job) |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
5995 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5996 // 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
|
5997 # ifdef __NeXT__ |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
5998 (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
|
5999 # else |
|
8360
45740f83b3ce
commit https://github.com/vim/vim/commit/4ca812b15378f83e56a2dc42947a61d0aa40697f
Christian Brabandt <cb@256bit.org>
parents:
8336
diff
changeset
|
6000 (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
|
6001 # endif |
|
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
7999
diff
changeset
|
6002 } |
|
7957
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6003 #endif |
|
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
6004 |
|
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
|
6005 #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
|
6006 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
|
6007 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
|
6008 { |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6009 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
|
6010 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
|
6011 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
|
6012 |
|
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
6013 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
|
6014 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
|
6015 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
|
6016 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
|
6017 |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6018 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
|
6019 if (channel == NULL) |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6020 { |
|
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6021 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
|
6022 return FAIL; |
|
12369
d7f087d1b0e5
patch 8.0.1064: Coverity warns for leaking resource
Christian Brabandt <cb@256bit.org>
parents:
12343
diff
changeset
|
6023 } |
|
12584
f28067b83dec
patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6024 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
|
6025 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
|
6026 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
|
6027 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
|
6028 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
|
6029 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6030 // 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
|
6031 // 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
|
6032 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
|
6033 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
|
6034 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
|
6035 } |
|
24abce52ad20
patch 8.0.1000: cannot open a terminal without running a job in it
Christian Brabandt <cb@256bit.org>
parents:
12200
diff
changeset
|
6036 #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
|
6037 |
| 7 | 6038 /* |
| 6039 * Check for CTRL-C typed by reading all available characters. | |
| 6040 * In cooked mode we should get SIGINT, no need to check. | |
| 6041 */ | |
| 6042 void | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6043 mch_breakcheck(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
6044 { |
|
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
|
6045 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
|
6046 && RealWaitForChar(read_cmd_fd, 0L, NULL, NULL)) |
| 7 | 6047 fill_input_buf(FALSE); |
| 6048 } | |
| 6049 | |
| 6050 /* | |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6051 * 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
|
6052 * from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6053 * "msec" == -1 will block forever. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6054 * 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
|
6055 * 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
|
6056 * already available. |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6057 * "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
|
6058 * 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
|
6059 * Returns TRUE when a character is available. |
| 7 | 6060 * When a GUI is being used, this will never get called -- webb |
| 6061 */ | |
| 6062 static int | |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6063 WaitForChar(long msec, int *interrupted, int ignore_input) |
| 7 | 6064 { |
|
8609
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6065 #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
|
6066 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
|
6067 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
|
6068 #else |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6069 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
|
6070 #endif |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6071 } |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6072 |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6073 /* |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6074 * 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
|
6075 * or from inbuf[]. |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6076 * "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
|
6077 * for "ignore_input" see WaitForCharOr(). |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6078 * "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
|
6079 * 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
|
6080 * 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
|
6081 */ |
|
40bb2619f5e2
commit https://github.com/vim/vim/commit/943bb2b8eb80266a5de143feeab4c842c4b68c61
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
6082 static int |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6083 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
|
6084 { |
| 7 | 6085 #ifdef FEAT_MOUSE_GPM |
| 6086 int gpm_process_wanted; | |
| 6087 #endif | |
| 6088 #ifdef FEAT_XCLIPBOARD | |
| 6089 int rest; | |
| 6090 #endif | |
| 6091 int avail; | |
| 6092 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6093 if (!ignore_input && input_available()) // something in inbuf[] |
| 7 | 6094 return 1; |
| 6095 | |
| 6096 #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
|
6097 // May need to query the mouse position. |
| 7 | 6098 if (WantQueryMouse) |
| 6099 { | |
| 227 | 6100 WantQueryMouse = FALSE; |
|
16489
42910f306377
patch 8.1.1248: no test for dec mouse
Bram Moolenaar <Bram@vim.org>
parents:
16455
diff
changeset
|
6101 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
|
6102 mch_write((char_u *)"\033[1'|", 5); |
| 7 | 6103 } |
| 6104 #endif | |
| 6105 | |
| 6106 /* | |
| 6107 * For FEAT_MOUSE_GPM and FEAT_XCLIPBOARD we loop here to process mouse | |
| 6108 * events. This is a bit complicated, because they might both be defined. | |
| 6109 */ | |
| 6110 #if defined(FEAT_MOUSE_GPM) || defined(FEAT_XCLIPBOARD) | |
| 6111 # ifdef FEAT_XCLIPBOARD | |
| 6112 rest = 0; | |
| 6113 if (do_xterm_trace()) | |
| 6114 rest = msec; | |
| 6115 # endif | |
| 6116 do | |
| 6117 { | |
| 6118 # ifdef FEAT_XCLIPBOARD | |
| 6119 if (rest != 0) | |
| 6120 { | |
| 6121 msec = XT_TRACE_DELAY; | |
| 6122 if (rest >= 0 && rest < XT_TRACE_DELAY) | |
| 6123 msec = rest; | |
| 6124 if (rest >= 0) | |
| 6125 rest -= msec; | |
| 6126 } | |
| 6127 # endif | |
|
17708
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6128 # 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
|
6129 // 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
|
6130 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
|
6131 invoke_sound_callback(); |
|
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
Bram Moolenaar <Bram@vim.org>
parents:
17484
diff
changeset
|
6132 # endif |
| 7 | 6133 # ifdef FEAT_MOUSE_GPM |
| 6134 gpm_process_wanted = 0; | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6135 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
|
6136 &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
|
6137 if (!avail && !gpm_process_wanted) |
| 7 | 6138 # else |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6139 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6140 if (!avail) |
|
17903
73f4bb1fdfba
patch 8.1.1948: mouse doesn't work in Linux console
Bram Moolenaar <Bram@vim.org>
parents:
17708
diff
changeset
|
6141 # endif |
| 7 | 6142 { |
|
11949
74e45c11b754
patch 8.0.0854: no redraw after terminal was closed
Christian Brabandt <cb@256bit.org>
parents:
11933
diff
changeset
|
6143 if (!ignore_input && input_available()) |
| 7 | 6144 return 1; |
| 6145 # ifdef FEAT_XCLIPBOARD | |
| 6146 if (rest == 0 || !do_xterm_trace()) | |
| 6147 # endif | |
| 6148 break; | |
| 6149 } | |
| 6150 } | |
| 6151 while (FALSE | |
| 6152 # ifdef FEAT_MOUSE_GPM | |
| 6153 || (gpm_process_wanted && mch_gpm_process() == 0) | |
| 6154 # endif | |
| 6155 # ifdef FEAT_XCLIPBOARD | |
| 6156 || (!avail && rest != 0) | |
| 6157 # endif | |
|
8736
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6158 ) |
|
06bf71f13eb7
commit https://github.com/vim/vim/commit/8fdd7210479f0c486822ad8934087b4bfd8a4765
Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
6159 ; |
| 7 | 6160 |
| 6161 #else | |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6162 avail = RealWaitForChar(read_cmd_fd, msec, NULL, interrupted); |
| 7 | 6163 #endif |
| 6164 return avail; | |
| 6165 } | |
| 6166 | |
| 5541 | 6167 #ifndef VMS |
| 7 | 6168 /* |
| 6169 * Wait "msec" msec until a character is available from file descriptor "fd". | |
| 3046 | 6170 * "msec" == 0 will check for characters once. |
| 6171 * "msec" == -1 will block until a character is available. | |
| 7 | 6172 * When a GUI is being used, this will not be used for input -- webb |
| 6173 * 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
|
6174 * 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
|
6175 * "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
|
6176 * but something else needs to be done. |
| 7 | 6177 */ |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6178 static int |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6179 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
| 7 | 6180 { |
| 6181 int ret; | |
|
8112
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6182 int result; |
| 14 | 6183 #if defined(FEAT_XCLIPBOARD) || defined(USE_XSMP) || defined(FEAT_MZSCHEME) |
| 7 | 6184 static int busy = FALSE; |
| 6185 | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6186 // May retry getting characters after an event was handled. |
| 7 | 6187 # define MAY_LOOP |
| 6188 | |
|
10406
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commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6189 # ifdef ELAPSED_FUNC |
|
18810
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6190 // Remember at what time we started, so that we know how much longer we |
|
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6191 // 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
|
6192 long start_msec = msec; |
|
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
6193 elapsed_T start_tv; |
| 7 | 6194 |
|
9209
f8f41f4e0acd
commit https://github.com/vim/vim/commit/76b6dfe54ba9b85cd9d8e6539205c1679a187961
Christian Brabandt <cb@256bit.org>
parents:
9207
diff
changeset
|
6195 if (msec > 0) |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6196 ELAPSED_INIT(start_tv); |
| 7 | 6197 # endif |
| 6198 | |
|
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parents:
18761
diff
changeset
|
6199 // Handle being called recursively. This may happen for the session |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6200 // manager stuff, it may save the file, which does a breakcheck. |
| 7 | 6201 if (busy) |
| 6202 return 0; | |
| 6203 #endif | |
| 6204 | |
| 6205 #ifdef MAY_LOOP | |
| 407 | 6206 for (;;) |
| 7 | 6207 #endif |
| 6208 { | |
| 6209 #ifdef MAY_LOOP | |
|
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parents:
18761
diff
changeset
|
6210 int finished = TRUE; // default is to 'loop' just once |
| 14 | 6211 # ifdef FEAT_MZSCHEME |
| 6212 int mzquantum_used = FALSE; | |
| 6213 # endif | |
| 7 | 6214 #endif |
| 6215 #ifndef HAVE_SELECT | |
|
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patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
6216 // 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
|
6217 struct pollfd fds[6 + 3 * MAX_OPEN_CHANNELS]; |
| 7 | 6218 int nfd; |
| 6219 # ifdef FEAT_XCLIPBOARD | |
| 6220 int xterm_idx = -1; | |
| 6221 # endif | |
| 6222 # ifdef FEAT_MOUSE_GPM | |
| 6223 int gpm_idx = -1; | |
| 6224 # endif | |
| 6225 # ifdef USE_XSMP | |
| 6226 int xsmp_idx = -1; | |
| 6227 # endif | |
| 14 | 6228 int towait = (int)msec; |
| 6229 | |
| 6230 # ifdef FEAT_MZSCHEME | |
| 6231 mzvim_check_threads(); | |
| 6232 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6233 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6234 towait = (int)p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6235 mzquantum_used = TRUE; |
| 6236 } | |
| 6237 # endif | |
| 7 | 6238 fds[0].fd = fd; |
| 6239 fds[0].events = POLLIN; | |
| 6240 nfd = 1; | |
| 6241 | |
| 6242 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6243 may_restore_clipboard(); |
| 7 | 6244 if (xterm_Shell != (Widget)0) |
| 6245 { | |
| 6246 xterm_idx = nfd; | |
| 6247 fds[nfd].fd = ConnectionNumber(xterm_dpy); | |
| 6248 fds[nfd].events = POLLIN; | |
| 6249 nfd++; | |
| 6250 } | |
| 6251 # endif | |
| 6252 # ifdef FEAT_MOUSE_GPM | |
| 6253 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6254 { | |
| 6255 gpm_idx = nfd; | |
| 6256 fds[nfd].fd = gpm_fd; | |
| 6257 fds[nfd].events = POLLIN; | |
| 6258 nfd++; | |
| 6259 } | |
| 6260 # endif | |
| 6261 # ifdef USE_XSMP | |
| 6262 if (xsmp_icefd != -1) | |
| 6263 { | |
| 6264 xsmp_idx = nfd; | |
| 6265 fds[nfd].fd = xsmp_icefd; | |
| 6266 fds[nfd].events = POLLIN; | |
| 6267 nfd++; | |
| 6268 } | |
| 6269 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6270 #ifdef FEAT_JOB_CHANNEL |
|
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6271 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
|
6272 #endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6273 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6274 *interrupted = FALSE; |
| 7 | 6275 |
| 14 | 6276 ret = poll(fds, nfd, towait); |
|
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commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6277 |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6278 result = ret > 0 && (fds[0].revents & POLLIN); |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6279 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
|
6280 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6281 |
| 14 | 6282 # ifdef FEAT_MZSCHEME |
| 6283 if (ret == 0 && mzquantum_used) | |
|
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parents:
18761
diff
changeset
|
6284 // MzThreads scheduling is required and timeout occurred |
| 14 | 6285 finished = FALSE; |
| 6286 # endif | |
| 7 | 6287 |
| 6288 # ifdef FEAT_XCLIPBOARD | |
| 6289 if (xterm_Shell != (Widget)0 && (fds[xterm_idx].revents & POLLIN)) | |
| 6290 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6291 xterm_update(); // Maybe we should hand out clipboard |
| 7 | 6292 if (--ret == 0 && !input_available()) |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6293 // Try again |
| 7 | 6294 finished = FALSE; |
| 6295 } | |
| 6296 # endif | |
| 6297 # ifdef FEAT_MOUSE_GPM | |
| 6298 if (gpm_idx >= 0 && (fds[gpm_idx].revents & POLLIN)) | |
| 6299 *check_for_gpm = 1; | |
| 6300 # endif | |
| 6301 # ifdef USE_XSMP | |
| 6302 if (xsmp_idx >= 0 && (fds[xsmp_idx].revents & (POLLIN | POLLHUP))) | |
| 6303 { | |
| 6304 if (fds[xsmp_idx].revents & POLLIN) | |
| 6305 { | |
| 6306 busy = TRUE; | |
| 6307 xsmp_handle_requests(); | |
| 6308 busy = FALSE; | |
| 6309 } | |
| 6310 else if (fds[xsmp_idx].revents & POLLHUP) | |
| 6311 { | |
| 6312 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
|
6313 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6314 xsmp_close(); |
| 6315 } | |
| 6316 if (--ret == 0) | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6317 finished = FALSE; // Try again |
| 7 | 6318 } |
| 6319 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6320 #ifdef FEAT_JOB_CHANNEL |
|
16054
78faa25f9698
patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6321 // 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
|
6322 if (ret >= 0) |
|
16054
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patch 8.1.1032: warnings from clang static analyzer
Bram Moolenaar <Bram@vim.org>
parents:
15967
diff
changeset
|
6323 channel_poll_check(ret, &fds); |
|
2209
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Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
6324 #endif |
| 7 | 6325 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6326 #else // HAVE_SELECT |
| 7 | 6327 |
| 6328 struct timeval tv; | |
| 14 | 6329 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
|
6330 // 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
|
6331 // 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
|
6332 static fd_set rfds, wfds, efds; |
| 7 | 6333 int maxfd; |
| 14 | 6334 long towait = msec; |
| 6335 | |
| 6336 # ifdef FEAT_MZSCHEME | |
| 6337 mzvim_check_threads(); | |
| 6338 if (mzthreads_allowed() && p_mzq > 0 && (msec < 0 || msec > p_mzq)) | |
| 6339 { | |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6340 towait = p_mzq; // don't wait longer than 'mzquantum' |
| 14 | 6341 mzquantum_used = TRUE; |
| 6342 } | |
| 6343 # endif | |
| 7 | 6344 |
| 14 | 6345 if (towait >= 0) |
| 7 | 6346 { |
| 14 | 6347 tv.tv_sec = towait / 1000; |
| 6348 tv.tv_usec = (towait % 1000) * (1000000/1000); | |
| 6349 tvp = &tv; | |
| 7 | 6350 } |
| 14 | 6351 else |
| 6352 tvp = NULL; | |
| 7 | 6353 |
| 6354 /* | |
| 6355 * Select on ready for reading and exceptional condition (end of file). | |
| 6356 */ | |
| 3046 | 6357 select_eintr: |
| 6358 FD_ZERO(&rfds); | |
|
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commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6359 FD_ZERO(&wfds); |
| 7 | 6360 FD_ZERO(&efds); |
| 6361 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
|
6362 # ifndef __QNX__ |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6363 // For QNX select() always returns 1 if this is set. Why? |
| 7 | 6364 FD_SET(fd, &efds); |
| 6365 # endif | |
| 6366 maxfd = fd; | |
| 6367 | |
| 6368 # ifdef FEAT_XCLIPBOARD | |
| 6383 | 6369 may_restore_clipboard(); |
| 7 | 6370 if (xterm_Shell != (Widget)0) |
| 6371 { | |
| 6372 FD_SET(ConnectionNumber(xterm_dpy), &rfds); | |
| 6373 if (maxfd < ConnectionNumber(xterm_dpy)) | |
| 6374 maxfd = ConnectionNumber(xterm_dpy); | |
| 3748 | 6375 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6376 // 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
|
6377 // particularly, XFlush may cause this. |
| 3748 | 6378 xterm_update(); |
| 7 | 6379 } |
| 6380 # endif | |
| 6381 # ifdef FEAT_MOUSE_GPM | |
| 6382 if (check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) | |
| 6383 { | |
| 6384 FD_SET(gpm_fd, &rfds); | |
| 6385 FD_SET(gpm_fd, &efds); | |
| 6386 if (maxfd < gpm_fd) | |
| 6387 maxfd = gpm_fd; | |
| 6388 } | |
| 6389 # endif | |
| 6390 # ifdef USE_XSMP | |
| 6391 if (xsmp_icefd != -1) | |
| 6392 { | |
| 6393 FD_SET(xsmp_icefd, &rfds); | |
| 6394 FD_SET(xsmp_icefd, &efds); | |
| 6395 if (maxfd < xsmp_icefd) | |
| 6396 maxfd = xsmp_icefd; | |
| 6397 } | |
| 6398 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6399 # ifdef FEAT_JOB_CHANNEL |
|
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patch 8.0.1170: using termdebug results in 100% CPU time
Christian Brabandt <cb@256bit.org>
parents:
12389
diff
changeset
|
6400 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
|
6401 # endif |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6402 if (interrupted != NULL) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6403 *interrupted = FALSE; |
|
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6404 |
|
14718
cf33c47d66aa
patch 8.1.0371: argument types for select() may be wrong
Christian Brabandt <cb@256bit.org>
parents:
14673
diff
changeset
|
6405 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
|
6406 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
|
6407 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
|
6408 if (result) |
|
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6409 --ret; |
|
9205
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6410 else if (interrupted != NULL && ret > 0) |
|
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
Christian Brabandt <cb@256bit.org>
parents:
9189
diff
changeset
|
6411 *interrupted = TRUE; |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6412 |
| 3046 | 6413 # ifdef EINTR |
| 6414 if (ret == -1 && errno == EINTR) | |
| 3133 | 6415 { |
|
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6416 // 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
|
6417 if (got_tstp && !in_mch_suspend) |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6418 { |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6419 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
|
6420 |
|
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6421 ea.forceit = TRUE; |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6422 ex_stop(&ea); |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6423 got_tstp = FALSE; |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6424 } |
|
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
6425 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6426 // 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
|
6427 // SIGWINCH. |
| 3133 | 6428 if (do_resize) |
| 6429 handle_resize(); | |
| 6430 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6431 // 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
|
6432 // 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
|
6433 // 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
|
6434 // external command after the process has finished. |
| 3046 | 6435 goto select_eintr; |
| 3133 | 6436 } |
| 3046 | 6437 # endif |
| 1076 | 6438 # ifdef __TANDEM |
| 6439 if (ret == -1 && errno == ENOTSUP) | |
| 6440 { | |
| 6441 FD_ZERO(&rfds); | |
| 6442 FD_ZERO(&efds); | |
| 6443 ret = 0; | |
| 6444 } | |
| 3046 | 6445 # endif |
| 14 | 6446 # ifdef FEAT_MZSCHEME |
| 6447 if (ret == 0 && mzquantum_used) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6448 // loop if MzThreads must be scheduled and timeout occurred |
| 14 | 6449 finished = FALSE; |
| 7 | 6450 # endif |
| 6451 | |
| 6452 # ifdef FEAT_XCLIPBOARD | |
| 6453 if (ret > 0 && xterm_Shell != (Widget)0 | |
| 6454 && FD_ISSET(ConnectionNumber(xterm_dpy), &rfds)) | |
| 6455 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6456 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
|
6457 // 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
|
6458 // buffer is empty |
| 7 | 6459 if (--ret == 0 && !input_available()) |
| 6460 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6461 // Try again |
| 7 | 6462 finished = FALSE; |
| 6463 } | |
| 6464 } | |
| 6465 # endif | |
| 6466 # 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
|
6467 if (ret > 0 && check_for_gpm != NULL && gpm_flag && gpm_fd >= 0) |
| 7 | 6468 { |
| 6469 if (FD_ISSET(gpm_fd, &efds)) | |
| 6470 gpm_close(); | |
| 6471 else if (FD_ISSET(gpm_fd, &rfds)) | |
| 6472 *check_for_gpm = 1; | |
| 6473 } | |
| 6474 # endif | |
| 6475 # ifdef USE_XSMP | |
| 6476 if (ret > 0 && xsmp_icefd != -1) | |
| 6477 { | |
| 6478 if (FD_ISSET(xsmp_icefd, &efds)) | |
| 6479 { | |
| 6480 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
|
6481 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 6482 xsmp_close(); |
| 6483 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6484 finished = FALSE; // keep going if event was only one |
| 7 | 6485 } |
| 6486 else if (FD_ISSET(xsmp_icefd, &rfds)) | |
| 6487 { | |
| 6488 busy = TRUE; | |
| 6489 xsmp_handle_requests(); | |
| 6490 busy = FALSE; | |
| 6491 if (--ret == 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6492 finished = FALSE; // keep going if event was only one |
| 7 | 6493 } |
| 6494 } | |
| 6495 # endif | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
6496 #ifdef FEAT_JOB_CHANNEL |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6497 // 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
|
6498 if (ret >= 0) |
|
30077
d45ee1f829ba
patch 9.0.0376: clang warns for dead assignments
Bram Moolenaar <Bram@vim.org>
parents:
29898
diff
changeset
|
6499 (void)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
|
6500 #endif |
| 7 | 6501 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6502 #endif // HAVE_SELECT |
| 7 | 6503 |
| 6504 #ifdef MAY_LOOP | |
| 6505 if (finished || msec == 0) | |
| 6506 break; | |
| 6507 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6508 # ifdef FEAT_CLIENTSERVER |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6509 if (server_waiting()) |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6510 break; |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6511 # endif |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
6512 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6513 // We're going to loop around again, find out for how long |
| 7 | 6514 if (msec > 0) |
| 6515 { | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6516 # ifdef ELAPSED_FUNC |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6517 // Compute remaining wait time. |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6518 msec = start_msec - ELAPSED_FUNC(start_tv); |
| 7 | 6519 # else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6520 // Guess we got interrupted halfway. |
| 7 | 6521 msec = msec / 2; |
| 6522 # endif | |
| 6523 if (msec <= 0) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6524 break; // waited long enough |
| 7 | 6525 } |
| 6526 #endif | |
| 6527 } | |
| 6528 | |
|
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
Christian Brabandt <cb@256bit.org>
parents:
8094
diff
changeset
|
6529 return result; |
| 7 | 6530 } |
| 6531 | |
| 6532 /* | |
| 444 | 6533 * Expand a path into all matching files and/or directories. Handles "*", |
| 6534 * "?", "[a-z]", "**", etc. | |
| 6535 * "path" has backslashes before chars that are not to be expanded. | |
| 6536 * Returns the number of matches found. | |
| 7 | 6537 */ |
| 6538 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6539 mch_expandpath( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6540 garray_T *gap, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6541 char_u *path, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6542 int flags) // EW_* flags |
| 7 | 6543 { |
| 444 | 6544 return unix_expandpath(gap, path, 0, flags, FALSE); |
| 7 | 6545 } |
| 6546 | |
| 6547 /* | |
| 6548 * mch_expand_wildcards() - this code does wild-card pattern matching using | |
| 6549 * the shell | |
| 6550 * | |
| 6551 * return OK for success, FAIL for error (you may lose some memory) and put | |
| 6552 * an error message in *file. | |
| 6553 * | |
| 6554 * num_pat is number of input patterns | |
| 6555 * pat is array of pointers to input patterns | |
| 6556 * num_file is pointer to number of matched file names | |
| 6557 * file is pointer to array of pointers to matched file names | |
| 6558 */ | |
| 6559 | |
| 6560 #ifndef SEEK_SET | |
| 6561 # define SEEK_SET 0 | |
| 6562 #endif | |
| 6563 #ifndef SEEK_END | |
| 6564 # define SEEK_END 2 | |
| 6565 #endif | |
| 6566 | |
| 822 | 6567 #define SHELL_SPECIAL (char_u *)"\t \"&'$;<>()\\|" |
| 628 | 6568 |
| 7 | 6569 int |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6570 mch_expand_wildcards( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6571 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6572 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6573 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
6574 char_u ***file, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6575 int flags) // EW_* flags |
| 7 | 6576 { |
| 6577 int i; | |
| 6578 size_t len; | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6579 long llen; |
| 7 | 6580 char_u *p; |
| 6581 int dir; | |
|
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
6582 |
| 1508 | 6583 /* |
| 6584 * This is the non-OS/2 implementation (really Unix). | |
| 6585 */ | |
| 7 | 6586 int j; |
| 6587 char_u *tempname; | |
| 6588 char_u *command; | |
| 6589 FILE *fd; | |
| 6590 char_u *buffer; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6591 #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
|
6592 #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
|
6593 #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
|
6594 #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
|
6595 #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
|
6596 // directly |
| 7 | 6597 int shell_style = STYLE_ECHO; |
| 6598 int check_spaces; | |
| 6599 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
|
6600 int ampersand = FALSE; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6601 // vimglob() function to define for Posix shell |
| 1620 | 6602 static char *sh_vimglob_func = "vimglob() { while [ $# -ge 1 ]; do echo \"$1\"; shift; done }; vimglob >"; |
| 7 | 6603 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6604 *num_file = 0; // default: no files found |
| 7 | 6605 *file = NULL; |
| 6606 | |
| 6607 /* | |
| 6608 * If there are no wildcards, just copy the names to allocated memory. | |
| 6609 * Saves a lot of time, because we don't have to start a new shell. | |
| 6610 */ | |
| 6611 if (!have_wildcard(num_pat, pat)) | |
| 6612 return save_patterns(num_pat, pat, num_file, file); | |
| 6613 | |
| 428 | 6614 # ifdef HAVE_SANDBOX |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6615 // Don't allow any shell command in the sandbox. |
| 428 | 6616 if (sandbox != 0 && check_secure()) |
| 6617 return FAIL; | |
| 6618 # endif | |
| 6619 | |
| 7 | 6620 /* |
| 6621 * Don't allow the use of backticks in secure and restricted mode. | |
| 6622 */ | |
| 428 | 6623 if (secure || restricted) |
| 7 | 6624 for (i = 0; i < num_pat; ++i) |
| 6625 if (vim_strchr(pat[i], '`') != NULL | |
| 6626 && (check_restricted() || check_secure())) | |
| 6627 return FAIL; | |
| 6628 | |
| 6629 /* | |
| 6630 * get a name for the temp file | |
| 6631 */ | |
| 6721 | 6632 if ((tempname = vim_tempname('o', FALSE)) == NULL) |
| 7 | 6633 { |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6634 emsg(_(e_cant_get_temp_file_name)); |
| 7 | 6635 return FAIL; |
| 6636 } | |
| 6637 | |
| 6638 /* | |
| 6639 * Let the shell expand the patterns and write the result into the temp | |
| 1508 | 6640 * file. |
| 6641 * STYLE_BT: NL separated | |
| 6642 * If expanding `cmd` execute it directly. | |
| 6643 * STYLE_GLOB: NUL separated | |
| 6644 * If we use *csh, "glob" will work better than "echo". | |
| 6645 * STYLE_PRINT: NL or NUL separated | |
| 6646 * If we use *zsh, "print -N" will work better than "glob". | |
| 6647 * STYLE_VIMGLOB: NL separated | |
| 6648 * If we use *sh*, we define "vimglob()". | |
| 6649 * STYLE_ECHO: space separated. | |
| 6650 * A shell we don't know, stay safe and use "echo". | |
| 7 | 6651 */ |
| 6652 if (num_pat == 1 && *pat[0] == '`' | |
| 6653 && (len = STRLEN(pat[0])) > 2 | |
| 6654 && *(pat[0] + len - 1) == '`') | |
| 6655 shell_style = STYLE_BT; | |
| 6656 else if ((len = STRLEN(p_sh)) >= 3) | |
| 6657 { | |
| 6658 if (STRCMP(p_sh + len - 3, "csh") == 0) | |
| 6659 shell_style = STYLE_GLOB; | |
| 6660 else if (STRCMP(p_sh + len - 3, "zsh") == 0) | |
| 6661 shell_style = STYLE_PRINT; | |
| 6662 } | |
| 1508 | 6663 if (shell_style == STYLE_ECHO && strstr((char *)gettail(p_sh), |
| 6664 "sh") != NULL) | |
| 6665 shell_style = STYLE_VIMGLOB; | |
| 6666 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6667 // 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
|
6668 // optional '&' and for the NUL. |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6669 // Worst case: "unset nonomatch; print -N >" plus two is 29 |
| 7 | 6670 len = STRLEN(tempname) + 29; |
| 1508 | 6671 if (shell_style == STYLE_VIMGLOB) |
| 6672 len += STRLEN(sh_vimglob_func); | |
| 6673 | |
| 147 | 6674 for (i = 0; i < num_pat; ++i) |
| 6675 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6676 // 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
|
6677 // "command" below. |
| 147 | 6678 #ifdef USE_SYSTEM |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6679 len += STRLEN(pat[i]) + 3; // add space and two quotes |
| 147 | 6680 #else |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6681 ++len; // add space |
| 628 | 6682 for (j = 0; pat[i][j] != NUL; ++j) |
| 6683 { | |
| 6684 if (vim_strchr(SHELL_SPECIAL, pat[i][j]) != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6685 ++len; // may add a backslash |
| 628 | 6686 ++len; |
| 6687 } | |
| 147 | 6688 #endif |
| 6689 } | |
| 7 | 6690 command = alloc(len); |
| 6691 if (command == NULL) | |
| 6692 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6693 // out of memory |
| 7 | 6694 vim_free(tempname); |
| 6695 return FAIL; | |
| 6696 } | |
| 6697 | |
| 6698 /* | |
| 6699 * Build the shell command: | |
| 6700 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
| 6701 * recognizes this). | |
| 6702 * - Add the shell command to print the expanded names. | |
| 6703 * - Add the temp file name. | |
| 6704 * - Add the file name patterns. | |
| 6705 */ | |
| 6706 if (shell_style == STYLE_BT) | |
| 6707 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6708 // change `command; command& ` to (command; command ) |
| 628 | 6709 STRCPY(command, "("); |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6710 STRCAT(command, pat[0] + 1); // exclude first backtick |
| 7 | 6711 p = command + STRLEN(command) - 1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6712 *p-- = ')'; // remove last backtick |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6713 while (p > command && VIM_ISWHITE(*p)) |
| 7 | 6714 --p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6715 if (*p == '&') // remove trailing '&' |
| 7 | 6716 { |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6717 ampersand = TRUE; |
| 7 | 6718 *p = ' '; |
| 6719 } | |
| 6720 STRCAT(command, ">"); | |
| 6721 } | |
| 6722 else | |
| 6723 { | |
|
26183
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6724 STRCPY(command, ""); |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6725 if (shell_style == STYLE_GLOB) |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6726 { |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6727 // Assume the nonomatch option is valid only for csh like shells, |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6728 // otherwise, this may set the positional parameters for the shell, |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6729 // e.g. "$*". |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6730 if (flags & EW_NOTFOUND) |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6731 STRCAT(command, "set nonomatch; "); |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6732 else |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6733 STRCAT(command, "unset nonomatch; "); |
|
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
Bram Moolenaar <Bram@vim.org>
parents:
26020
diff
changeset
|
6734 } |
| 7 | 6735 if (shell_style == STYLE_GLOB) |
| 6736 STRCAT(command, "glob >"); | |
| 6737 else if (shell_style == STYLE_PRINT) | |
| 6738 STRCAT(command, "print -N >"); | |
| 1508 | 6739 else if (shell_style == STYLE_VIMGLOB) |
| 6740 STRCAT(command, sh_vimglob_func); | |
| 7 | 6741 else |
| 6742 STRCAT(command, "echo >"); | |
| 6743 } | |
| 1508 | 6744 |
| 7 | 6745 STRCAT(command, tempname); |
| 1508 | 6746 |
| 7 | 6747 if (shell_style != STYLE_BT) |
| 6748 for (i = 0; i < num_pat; ++i) | |
| 6749 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6750 // 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
|
6751 // 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
|
6752 // characters, except inside ``. |
| 7 | 6753 #ifdef USE_SYSTEM |
| 6754 STRCAT(command, " \""); | |
| 6755 STRCAT(command, pat[i]); | |
| 6756 STRCAT(command, "\""); | |
| 6757 #else | |
| 233 | 6758 int intick = FALSE; |
| 6759 | |
| 7 | 6760 p = command + STRLEN(command); |
| 6761 *p++ = ' '; | |
| 628 | 6762 for (j = 0; pat[i][j] != NUL; ++j) |
| 233 | 6763 { |
| 6764 if (pat[i][j] == '`') | |
| 6765 intick = !intick; | |
| 628 | 6766 else if (pat[i][j] == '\\' && pat[i][j + 1] != NUL) |
| 6767 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6768 // 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
|
6769 // 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
|
6770 // and before a backtick. |
| 644 | 6771 if (intick |
| 652 | 6772 || vim_strchr(SHELL_SPECIAL, pat[i][j + 1]) != NULL |
| 6773 || pat[i][j + 1] == '`') | |
| 644 | 6774 *p++ = '\\'; |
| 648 | 6775 ++j; |
| 628 | 6776 } |
| 6174 | 6777 else if (!intick |
| 6778 && ((flags & EW_KEEPDOLLAR) == 0 || pat[i][j] != '$') | |
| 6779 && 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
|
6780 // 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
|
6781 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6782 // set. |
| 628 | 6783 *p++ = '\\'; |
| 648 | 6784 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6785 // Copy one character. |
| 648 | 6786 *p++ = pat[i][j]; |
| 233 | 6787 } |
| 7 | 6788 *p = NUL; |
| 6789 #endif | |
| 6790 } | |
| 6791 if (flags & EW_SILENT) | |
| 6792 show_shell_mess = FALSE; | |
|
15967
ddd82b1c9e9d
patch 8.1.0989: various small code ugliness
Bram Moolenaar <Bram@vim.org>
parents:
15955
diff
changeset
|
6793 if (ampersand) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6794 STRCAT(command, "&"); // put the '&' after the redirection |
| 7 | 6795 |
| 6796 /* | |
| 6797 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
| 6798 * the argument list, otherwise zsh gives an error message and doesn't | |
| 6799 * expand any other pattern. | |
| 6800 */ | |
| 6801 if (shell_style == STYLE_PRINT) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6802 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
| 7 | 6803 |
| 6804 /* | |
| 6805 * If we use -f then shell variables set in .cshrc won't get expanded. | |
| 6806 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
| 6807 * in one of the patterns, otherwise we can still use the fast option. | |
| 6808 */ | |
| 6809 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
|
6810 extra_shell_arg = (char_u *)"-f"; // Use csh fast option |
| 7 | 6811 |
| 6812 /* | |
| 6813 * execute the shell command | |
| 6814 */ | |
| 6815 i = call_shell(command, SHELL_EXPAND | SHELL_SILENT); | |
| 6816 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6817 // 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
|
6818 // 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
|
6819 if (ampersand) |
|
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
6820 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
| 7 | 6821 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6822 extra_shell_arg = NULL; // cleanup |
| 7 | 6823 show_shell_mess = TRUE; |
| 6824 vim_free(command); | |
| 6825 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6826 if (i != 0) // mch_call_shell() failed |
| 7 | 6827 { |
| 6828 mch_remove(tempname); | |
| 6829 vim_free(tempname); | |
| 6830 /* | |
| 6831 * With interactive completion, the error message is not printed. | |
| 6832 * However with USE_SYSTEM, I don't know how to turn off error messages | |
| 6833 * from the shell, so screen may still get messed up -- webb. | |
| 6834 */ | |
| 6835 #ifndef USE_SYSTEM | |
| 6836 if (!(flags & EW_SILENT)) | |
| 6837 #endif | |
| 6838 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6839 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
|
6840 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
|
6841 cmdline_row = Rows - 1; // continue on last line |
| 7 | 6842 #ifdef USE_SYSTEM |
| 6843 if (!(flags & EW_SILENT)) | |
| 6844 #endif | |
| 6845 { | |
|
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6846 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
|
6847 msg_start(); // don't overwrite this message |
| 7 | 6848 } |
| 6849 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6850 // 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
|
6851 // EW_NOTFOUND is given |
| 7 | 6852 if (shell_style == STYLE_BT) |
| 6853 return FAIL; | |
| 6854 goto notfound; | |
| 6855 } | |
| 6856 | |
| 6857 /* | |
| 6858 * read the names from the file into memory | |
| 6859 */ | |
| 6860 fd = fopen((char *)tempname, READBIN); | |
| 6861 if (fd == NULL) | |
| 6862 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6863 // Something went wrong, perhaps a file name with a special char. |
| 7 | 6864 if (!(flags & EW_SILENT)) |
| 6865 { | |
|
26439
b18f3b0f317c
patch 8.2.3750: error messages are everywhere
Bram Moolenaar <Bram@vim.org>
parents:
26336
diff
changeset
|
6866 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
|
6867 msg_start(); // don't overwrite this message |
| 7 | 6868 } |
| 6869 vim_free(tempname); | |
| 6870 goto notfound; | |
| 6871 } | |
| 6872 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
|
6873 llen = ftell(fd); // get size of temp file |
| 7 | 6874 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
|
6875 if (llen < 0) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6876 // 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
|
6877 buffer = NULL; |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6878 else |
|
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6879 buffer = alloc(llen + 1); |
| 7 | 6880 if (buffer == NULL) |
| 6881 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6882 // out of memory |
| 7 | 6883 mch_remove(tempname); |
| 6884 vim_free(tempname); | |
| 6885 fclose(fd); | |
| 6886 return FAIL; | |
| 6887 } | |
|
11281
2e6a0ea76a0d
patch 8.0.0526: Coverity complains about possible negative value
Christian Brabandt <cb@256bit.org>
parents:
11252
diff
changeset
|
6888 len = llen; |
| 7 | 6889 i = fread((char *)buffer, 1, len, fd); |
| 6890 fclose(fd); | |
| 6891 mch_remove(tempname); | |
| 1877 | 6892 if (i != (int)len) |
| 7 | 6893 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6894 // unexpected read error |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
6895 semsg(_(e_cant_read_file_str), tempname); |
| 7 | 6896 vim_free(tempname); |
| 6897 vim_free(buffer); | |
| 6898 return FAIL; | |
| 6899 } | |
| 6900 vim_free(tempname); | |
| 6901 | |
|
15955
907481b9260f
patch 8.1.0983: checking __CYGWIN32__ unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
15868
diff
changeset
|
6902 # ifdef __CYGWIN__ |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6903 // Translate <CR><NL> into <NL>. Caution, buffer may contain NUL. |
| 7 | 6904 p = buffer; |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4299
diff
changeset
|
6905 for (i = 0; i < (int)len; ++i) |
| 7 | 6906 if (!(buffer[i] == CAR && buffer[i + 1] == NL)) |
| 6907 *p++ = buffer[i]; | |
| 6908 len = p - buffer; | |
| 6909 # endif | |
| 6910 | |
| 6911 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6912 // file names are separated with Space |
| 7 | 6913 if (shell_style == STYLE_ECHO) |
| 6914 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6915 buffer[len] = '\n'; // make sure the buffer ends in NL |
| 7 | 6916 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6917 for (i = 0; *p != '\n'; ++i) // count number of entries |
| 7 | 6918 { |
| 6919 while (*p != ' ' && *p != '\n') | |
| 6920 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6921 p = skipwhite(p); // skip to next entry |
| 7 | 6922 } |
| 6923 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6924 // file names are separated with NL |
| 1508 | 6925 else if (shell_style == STYLE_BT || shell_style == STYLE_VIMGLOB) |
| 7 | 6926 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6927 buffer[len] = NUL; // make sure the buffer ends in NUL |
| 7 | 6928 p = buffer; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6929 for (i = 0; *p != NUL; ++i) // count number of entries |
| 7 | 6930 { |
| 6931 while (*p != '\n' && *p != NUL) | |
| 6932 ++p; | |
| 6933 if (*p != NUL) | |
| 6934 ++p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6935 p = skipwhite(p); // skip leading white space |
| 7 | 6936 } |
| 6937 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6938 // file names are separated with NUL |
| 7 | 6939 else |
| 6940 { | |
| 6941 /* | |
| 6942 * Some versions of zsh use spaces instead of NULs to separate | |
| 6943 * results. Only do this when there is no NUL before the end of the | |
| 6944 * buffer, otherwise we would never be able to use file names with | |
| 6945 * embedded spaces when zsh does use NULs. | |
| 6946 * When we found a NUL once, we know zsh is OK, set did_find_nul and | |
| 6947 * don't check for spaces again. | |
| 6948 */ | |
| 6949 check_spaces = FALSE; | |
| 6950 if (shell_style == STYLE_PRINT && !did_find_nul) | |
| 6951 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6952 // If there is a NUL, set did_find_nul, else set check_spaces |
| 2768 | 6953 buffer[len] = NUL; |
| 5533 | 6954 if (len && (int)STRLEN(buffer) < (int)len) |
| 7 | 6955 did_find_nul = TRUE; |
| 6956 else | |
| 6957 check_spaces = TRUE; | |
| 6958 } | |
| 6959 | |
| 6960 /* | |
| 6961 * Make sure the buffer ends with a NUL. For STYLE_PRINT there | |
| 6962 * already is one, for STYLE_GLOB it needs to be added. | |
| 6963 */ | |
| 6964 if (len && buffer[len - 1] == NUL) | |
| 6965 --len; | |
| 6966 else | |
| 6967 buffer[len] = NUL; | |
| 6968 i = 0; | |
| 6969 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
|
6970 if (*p == NUL || (*p == ' ' && check_spaces)) // count entry |
| 7 | 6971 { |
| 6972 ++i; | |
| 6973 *p = NUL; | |
| 6974 } | |
| 6975 if (len) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6976 ++i; // count last entry |
| 7 | 6977 } |
| 6978 if (i == 0) | |
| 6979 { | |
| 6980 /* | |
| 6981 * Can happen when using /bin/sh and typing ":e $NO_SUCH_VAR^I". | |
| 6982 * /bin/sh will happily expand it to nothing rather than returning an | |
| 6983 * error; and hey, it's good to check anyway -- webb. | |
| 6984 */ | |
| 6985 vim_free(buffer); | |
| 6986 goto notfound; | |
| 6987 } | |
| 6988 *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
|
6989 *file = ALLOC_MULT(char_u *, i); |
| 7 | 6990 if (*file == NULL) |
| 6991 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
6992 // out of memory |
| 7 | 6993 vim_free(buffer); |
| 6994 return FAIL; | |
| 6995 } | |
| 6996 | |
| 6997 /* | |
| 6998 * Isolate the individual file names. | |
| 6999 */ | |
| 7000 p = buffer; | |
| 7001 for (i = 0; i < *num_file; ++i) | |
| 7002 { | |
| 7003 (*file)[i] = p; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7004 // Space or NL separates |
| 1508 | 7005 if (shell_style == STYLE_ECHO || shell_style == STYLE_BT |
| 7006 || shell_style == STYLE_VIMGLOB) | |
| 7 | 7007 { |
| 652 | 7008 while (!(shell_style == STYLE_ECHO && *p == ' ') |
| 7009 && *p != '\n' && *p != NUL) | |
| 7 | 7010 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7011 if (p == buffer + len) // last entry |
| 7 | 7012 *p = NUL; |
| 7013 else | |
| 7014 { | |
| 7015 *p++ = NUL; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7016 p = skipwhite(p); // skip to next entry |
| 7 | 7017 } |
| 7018 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7019 else // NUL separates |
| 7 | 7020 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7021 while (*p && p < buffer + len) // skip entry |
| 7 | 7022 ++p; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7023 ++p; // skip NUL |
| 7 | 7024 } |
| 7025 } | |
| 7026 | |
| 7027 /* | |
| 7028 * Move the file names to allocated memory. | |
| 7029 */ | |
| 7030 for (j = 0, i = 0; i < *num_file; ++i) | |
| 7031 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7032 // Require the files to exist. Helps when using /bin/sh |
| 7 | 7033 if (!(flags & EW_NOTFOUND) && mch_getperm((*file)[i]) < 0) |
| 7034 continue; | |
| 7035 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7036 // check if this entry should be included |
| 7 | 7037 dir = (mch_isdir((*file)[i])); |
| 7038 if ((dir && !(flags & EW_DIR)) || (!dir && !(flags & EW_FILE))) | |
| 7039 continue; | |
| 7040 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7041 // Skip files that are not executable if we check for that. |
| 6695 | 7042 if (!dir && (flags & EW_EXEC) |
| 7043 && !mch_can_exe((*file)[i], NULL, !(flags & EW_SHELLCMD))) | |
| 715 | 7044 continue; |
| 7045 | |
|
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
7046 p = alloc(STRLEN((*file)[i]) + 1 + dir); |
| 7 | 7047 if (p) |
| 7048 { | |
| 7049 STRCPY(p, (*file)[i]); | |
| 7050 if (dir) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7051 add_pathsep(p); // add '/' to a directory name |
| 7 | 7052 (*file)[j++] = p; |
| 7053 } | |
| 7054 } | |
| 7055 vim_free(buffer); | |
| 7056 *num_file = j; | |
| 7057 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7058 if (*num_file == 0) // rejected all entries |
| 7 | 7059 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
7060 VIM_CLEAR(*file); |
| 7 | 7061 goto notfound; |
| 7062 } | |
| 7063 | |
| 7064 return OK; | |
| 7065 | |
| 7066 notfound: | |
| 7067 if (flags & EW_NOTFOUND) | |
| 7068 return save_patterns(num_pat, pat, num_file, file); | |
| 7069 return FAIL; | |
| 7070 } | |
| 7071 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7072 #endif // VMS |
| 7 | 7073 |
| 7074 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7075 save_patterns( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7076 int num_pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7077 char_u **pat, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7078 int *num_file, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7079 char_u ***file) |
| 7 | 7080 { |
| 7081 int i; | |
| 99 | 7082 char_u *s; |
| 7 | 7083 |
|
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
|
7084 *file = ALLOC_MULT(char_u *, num_pat); |
| 7 | 7085 if (*file == NULL) |
| 7086 return FAIL; | |
| 7087 for (i = 0; i < num_pat; i++) | |
| 99 | 7088 { |
| 7089 s = vim_strsave(pat[i]); | |
| 7090 if (s != NULL) | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7091 // 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
|
7092 // backslashes. |
| 99 | 7093 backslash_halve(s); |
| 7094 (*file)[i] = s; | |
| 7095 } | |
| 7 | 7096 *num_file = num_pat; |
| 7097 return OK; | |
| 7098 } | |
| 7099 | |
| 7100 /* | |
| 7101 * Return TRUE if the string "p" contains a wildcard that mch_expandpath() can | |
| 7102 * expand. | |
| 7103 */ | |
| 7104 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7105 mch_has_exp_wildcard(char_u *p) |
| 7 | 7106 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7107 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7108 { |
| 7109 if (*p == '\\' && p[1] != NUL) | |
| 7110 ++p; | |
| 7111 else | |
| 7112 if (vim_strchr((char_u *) | |
| 7113 #ifdef VMS | |
| 7114 "*?%" | |
| 7115 #else | |
| 7116 "*?[{'" | |
| 7117 #endif | |
| 7118 , *p) != NULL) | |
| 7119 return TRUE; | |
| 7120 } | |
| 7121 return FALSE; | |
| 7122 } | |
| 7123 | |
| 7124 /* | |
| 7125 * Return TRUE if the string "p" contains a wildcard. | |
| 7126 * Don't recognize '~' at the end as a wildcard. | |
| 7127 */ | |
| 7128 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7129 mch_has_wildcard(char_u *p) |
| 7 | 7130 { |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11115
diff
changeset
|
7131 for ( ; *p; MB_PTR_ADV(p)) |
| 7 | 7132 { |
| 7133 if (*p == '\\' && p[1] != NUL) | |
| 7134 ++p; | |
| 7135 else | |
| 7136 if (vim_strchr((char_u *) | |
| 7137 #ifdef VMS | |
| 7138 "*?%$" | |
| 7139 #else | |
| 7140 "*?[{`'$" | |
| 7141 #endif | |
| 7142 , *p) != NULL | |
| 7143 || (*p == '~' && p[1] != NUL)) | |
| 7144 return TRUE; | |
| 7145 } | |
| 7146 return FALSE; | |
| 7147 } | |
| 7148 | |
| 7149 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7150 have_wildcard(int num, char_u **file) |
| 7 | 7151 { |
| 7152 int i; | |
| 7153 | |
| 7154 for (i = 0; i < num; i++) | |
| 7155 if (mch_has_wildcard(file[i])) | |
| 7156 return 1; | |
| 7157 return 0; | |
| 7158 } | |
| 7159 | |
| 7160 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7161 have_dollars(int num, char_u **file) |
| 7 | 7162 { |
| 7163 int i; | |
| 7164 | |
| 7165 for (i = 0; i < num; i++) | |
| 7166 if (vim_strchr(file[i], '$') != NULL) | |
| 7167 return TRUE; | |
| 7168 return FALSE; | |
| 7169 } | |
| 7170 | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7171 #if !defined(HAVE_RENAME) || defined(PROTO) |
| 7 | 7172 /* |
| 7173 * Scaled-down version of rename(), which is missing in Xenix. | |
| 7174 * This version can only move regular files and will fail if the | |
| 7175 * destination exists. | |
| 7176 */ | |
| 7177 int | |
|
8336
d44ff1525ff0
commit https://github.com/vim/vim/commit/fdcc9afb71ea88fe63bbed8bad0d5bae607bfb73
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
7178 mch_rename(const char *src, const char *dest) |
| 7 | 7179 { |
| 7180 struct stat st; | |
| 7181 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7182 if (stat(dest, &st) >= 0) // fail if destination exists |
| 7 | 7183 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7184 if (link(src, dest) != 0) // link file to new name |
| 7 | 7185 return -1; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7186 if (mch_remove(src) == 0) // delete link to old name |
| 7 | 7187 return 0; |
| 7188 return -1; | |
| 7189 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7190 #endif // !HAVE_RENAME |
| 7 | 7191 |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7192 #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
|
7193 # 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
|
7194 /* |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7195 * 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
|
7196 * 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
|
7197 */ |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7198 static int |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7199 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
|
7200 { |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7201 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
|
7202 |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7203 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
|
7204 { |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7205 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
|
7206 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
|
7207 _("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
|
7208 return FAIL; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7209 } |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7210 |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7211 if ( |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7212 (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
|
7213 || (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
|
7214 || (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
|
7215 || (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
|
7216 || (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
|
7217 ) |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7218 { |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7219 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
|
7220 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
|
7221 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
|
7222 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
|
7223 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
|
7224 return FAIL; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7225 } |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7226 return OK; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7227 } |
|
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 int |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7230 gpm_available(void) |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7231 { |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7232 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:
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diff
changeset
|
7233 } |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7234 # endif // DYNAMIC_GPM |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7235 |
| 7 | 7236 /* |
| 7237 * Initializes connection with gpm (if it isn't already opened) | |
| 7238 * Return 1 if succeeded (or connection already opened), 0 if failed | |
| 7239 */ | |
| 7240 static int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7241 gpm_open(void) |
| 7 | 7242 { |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7243 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
| 7 | 7244 |
|
27863
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7245 #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
|
7246 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
|
7247 return 0; |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7248 #endif |
|
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
parents:
27579
diff
changeset
|
7249 |
| 7 | 7250 if (!gpm_flag) |
| 7251 { | |
| 7252 gpm_connect.eventMask = (GPM_UP | GPM_DRAG | GPM_DOWN); | |
| 7253 gpm_connect.defaultMask = ~GPM_HARD; | |
|
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diff
changeset
|
7254 // Default handling for mouse move |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7255 gpm_connect.minMod = 0; // Handle any modifier keys |
| 7 | 7256 gpm_connect.maxMod = 0xffff; |
| 7257 if (Gpm_Open(&gpm_connect, 0) > 0) | |
| 7258 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7259 // gpm library tries to handling TSTP causes |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7260 // 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
|
7261 // 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
|
7262 // so we shouldn't have problem with this |
| 1832 | 7263 # ifdef SIGTSTP |
|
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7264 signal(SIGTSTP, restricted ? SIG_IGN : (void (*)())sig_tstp); |
| 1832 | 7265 # endif |
|
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7266 return 1; // succeed |
| 7 | 7267 } |
| 7268 if (gpm_fd == -2) | |
|
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7269 Gpm_Close(); // We don't want to talk to xterm via gpm |
| 7 | 7270 return 0; |
| 7271 } | |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7272 return 1; // already open |
| 7 | 7273 } |
| 7274 | |
| 7275 /* | |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7276 * 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
|
7277 */ |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7278 int |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7279 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
|
7280 { |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7281 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
|
7282 } |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7283 |
|
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
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16523
diff
changeset
|
7284 /* |
| 7 | 7285 * Closes connection to gpm |
| 7286 */ | |
| 7287 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7288 gpm_close(void) |
| 7 | 7289 { |
|
16527
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
16523
diff
changeset
|
7290 if (gpm_enabled()) |
| 7 | 7291 Gpm_Close(); |
| 7292 } | |
| 7293 | |
|
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
|
7294 /* |
|
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
|
7295 * Reads gpm event and adds special keys to input buf. Returns length of |
| 7 | 7296 * generated key sequence. |
| 5782 | 7297 * This function is styled after gui_send_mouse_event(). |
| 7 | 7298 */ |
| 7299 static int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7300 mch_gpm_process(void) |
| 7 | 7301 { |
| 7302 int button; | |
| 7303 static Gpm_Event gpm_event; | |
| 7304 char_u string[6]; | |
| 7305 int_u vim_modifiers; | |
| 7306 int row,col; | |
| 7307 unsigned char buttons_mask; | |
| 7308 unsigned char gpm_modifiers; | |
| 7309 static unsigned char old_buttons = 0; | |
| 7310 | |
| 7311 Gpm_GetEvent(&gpm_event); | |
| 7312 | |
| 7313 #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
|
7314 // Don't put events in the input queue now. |
| 7 | 7315 if (hold_gui_events) |
| 7316 return 0; | |
| 7317 #endif | |
| 7318 | |
| 7319 row = gpm_event.y - 1; | |
| 7320 col = gpm_event.x - 1; | |
| 7321 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7322 string[0] = ESC; // Our termcode |
| 7 | 7323 string[1] = 'M'; |
| 7324 string[2] = 'G'; | |
| 7325 switch (GPM_BARE_EVENTS(gpm_event.type)) | |
| 7326 { | |
| 7327 case GPM_DRAG: | |
| 7328 string[3] = MOUSE_DRAG; | |
| 7329 break; | |
| 7330 case GPM_DOWN: | |
| 7331 buttons_mask = gpm_event.buttons & ~old_buttons; | |
| 7332 old_buttons = gpm_event.buttons; | |
| 7333 switch (buttons_mask) | |
| 7334 { | |
| 7335 case GPM_B_LEFT: | |
| 7336 button = MOUSE_LEFT; | |
| 7337 break; | |
| 7338 case GPM_B_MIDDLE: | |
| 7339 button = MOUSE_MIDDLE; | |
| 7340 break; | |
| 7341 case GPM_B_RIGHT: | |
| 7342 button = MOUSE_RIGHT; | |
| 7343 break; | |
| 7344 default: | |
| 7345 return 0; | |
|
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
7346 // 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
|
7347 // reported in one event? |
| 7 | 7348 } |
| 7349 string[3] = (char_u)(button | 0x20); | |
| 7350 SET_NUM_MOUSE_CLICKS(string[3], gpm_event.clicks + 1); | |
| 7351 break; | |
| 7352 case GPM_UP: | |
| 7353 string[3] = MOUSE_RELEASE; | |
| 7354 old_buttons &= ~gpm_event.buttons; | |
| 7355 break; | |
| 7356 default: | |
| 7357 return 0; | |
| 7358 } | |
|
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
7359 // This code is based on gui_x11_mouse_cb in gui_x11.c |
| 7 | 7360 gpm_modifiers = gpm_event.modifiers; |
| 7361 vim_modifiers = 0x0; | |
|
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diff
changeset
|
7362 // 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
|
7363 // 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
|
7364 // K_CAPSSHIFT is defined 8, so it probably isn't even reported |
| 7 | 7365 if (gpm_modifiers & ((1 << KG_SHIFT) | (1 << KG_SHIFTR) | (1 << KG_SHIFTL))) |
| 7366 vim_modifiers |= MOUSE_SHIFT; | |
| 7367 | |
| 7368 if (gpm_modifiers & ((1 << KG_CTRL) | (1 << KG_CTRLR) | (1 << KG_CTRLL))) | |
| 7369 vim_modifiers |= MOUSE_CTRL; | |
| 7370 if (gpm_modifiers & ((1 << KG_ALT) | (1 << KG_ALTGR))) | |
| 7371 vim_modifiers |= MOUSE_ALT; | |
| 7372 string[3] |= vim_modifiers; | |
| 7373 string[4] = (char_u)(col + ' ' + 1); | |
| 7374 string[5] = (char_u)(row + ' ' + 1); | |
| 7375 add_to_input_buf(string, 6); | |
| 7376 return 6; | |
| 7377 } | |
|
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diff
changeset
|
7378 #endif // FEAT_MOUSE_GPM |
| 7 | 7379 |
| 1620 | 7380 #ifdef FEAT_SYSMOUSE |
| 7381 /* | |
| 7382 * Initialize connection with sysmouse. | |
| 7383 * Let virtual console inform us with SIGUSR2 for pending sysmouse | |
| 7384 * output, any sysmouse output than will be processed via sig_sysmouse(). | |
| 7385 * Return OK if succeeded, FAIL if failed. | |
| 7386 */ | |
| 7387 static int | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7388 sysmouse_open(void) |
| 1620 | 7389 { |
| 7390 struct mouse_info mouse; | |
| 7391 | |
| 7392 mouse.operation = MOUSE_MODE; | |
| 7393 mouse.u.mode.mode = 0; | |
| 7394 mouse.u.mode.signal = SIGUSR2; | |
| 7395 if (ioctl(1, CONS_MOUSECTL, &mouse) != -1) | |
| 7396 { | |
|
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Bram Moolenaar <Bram@vim.org>
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29071
diff
changeset
|
7397 signal(SIGUSR2, (void (*)())sig_sysmouse); |
| 1620 | 7398 mouse.operation = MOUSE_SHOW; |
| 7399 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7400 return OK; | |
| 7401 } | |
| 7402 return FAIL; | |
| 7403 } | |
| 7404 | |
| 7405 /* | |
| 7406 * Stop processing SIGUSR2 signals, and also make sure that | |
| 7407 * virtual console do not send us any sysmouse related signal. | |
| 7408 */ | |
| 7409 static void | |
|
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7410 sysmouse_close(void) |
| 1620 | 7411 { |
| 7412 struct mouse_info mouse; | |
| 7413 | |
| 7414 signal(SIGUSR2, restricted ? SIG_IGN : SIG_DFL); | |
| 7415 mouse.operation = MOUSE_MODE; | |
| 7416 mouse.u.mode.mode = 0; | |
| 7417 mouse.u.mode.signal = 0; | |
| 7418 ioctl(1, CONS_MOUSECTL, &mouse); | |
| 7419 } | |
| 7420 | |
| 7421 /* | |
| 7422 * Gets info from sysmouse and adds special keys to input buf. | |
| 7423 */ | |
|
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Bram Moolenaar <Bram@vim.org>
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29071
diff
changeset
|
7424 static void |
| 1620 | 7425 sig_sysmouse SIGDEFARG(sigarg) |
| 7426 { | |
| 7427 struct mouse_info mouse; | |
| 7428 struct video_info video; | |
| 7429 char_u string[6]; | |
| 7430 int row, col; | |
| 7431 int button; | |
| 7432 int buttons; | |
| 7433 static int oldbuttons = 0; | |
| 7434 | |
| 7435 #ifdef FEAT_GUI | |
|
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diff
changeset
|
7436 // Don't put events in the input queue now. |
| 1620 | 7437 if (hold_gui_events) |
| 7438 return; | |
| 7439 #endif | |
| 7440 | |
| 7441 mouse.operation = MOUSE_GETINFO; | |
| 7442 if (ioctl(1, FBIO_GETMODE, &video.vi_mode) != -1 | |
| 7443 && ioctl(1, FBIO_MODEINFO, &video) != -1 | |
| 7444 && ioctl(1, CONS_MOUSECTL, &mouse) != -1 | |
| 7445 && video.vi_cheight > 0 && video.vi_cwidth > 0) | |
| 7446 { | |
| 7447 row = mouse.u.data.y / video.vi_cheight; | |
| 7448 col = mouse.u.data.x / video.vi_cwidth; | |
| 7449 buttons = mouse.u.data.buttons; | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7450 string[0] = ESC; // Our termcode |
| 1620 | 7451 string[1] = 'M'; |
| 7452 string[2] = 'S'; | |
| 7453 if (oldbuttons == buttons && buttons != 0) | |
| 7454 { | |
| 7455 button = MOUSE_DRAG; | |
| 7456 } | |
| 7457 else | |
| 7458 { | |
| 7459 switch (buttons) | |
| 7460 { | |
| 7461 case 0: | |
| 7462 button = MOUSE_RELEASE; | |
| 7463 break; | |
| 7464 case 1: | |
| 7465 button = MOUSE_LEFT; | |
| 7466 break; | |
| 7467 case 2: | |
| 7468 button = MOUSE_MIDDLE; | |
| 7469 break; | |
| 7470 case 4: | |
| 7471 button = MOUSE_RIGHT; | |
| 7472 break; | |
| 7473 default: | |
| 7474 return; | |
| 7475 } | |
| 7476 oldbuttons = buttons; | |
| 7477 } | |
| 7478 string[3] = (char_u)(button); | |
| 7479 string[4] = (char_u)(col + ' ' + 1); | |
| 7480 string[5] = (char_u)(row + ' ' + 1); | |
| 7481 add_to_input_buf(string, 6); | |
| 7482 } | |
| 7483 return; | |
| 7484 } | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7485 #endif // FEAT_SYSMOUSE |
| 1620 | 7486 |
| 7 | 7487 #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
|
7488 typedef char_u * (*STRPROCSTR)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7489 typedef char_u * (*INTPROCSTR)(int); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7490 typedef int (*STRPROCINT)(char_u *); |
|
1a5d34492798
commit https://github.com/vim/vim/commit/d99df423c559d85c17779b3685426c489554908c
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
7491 typedef int (*INTPROCINT)(int); |
| 7 | 7492 |
| 7493 /* | |
| 7494 * Call a DLL routine which takes either a string or int param | |
| 7495 * and returns an allocated string. | |
| 7496 */ | |
| 7497 int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7498 mch_libcall( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7499 char_u *libname, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7500 char_u *funcname, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7501 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
|
7502 int argint, |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7503 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
|
7504 int *number_result) |
| 7 | 7505 { |
| 7506 # if defined(USE_DLOPEN) | |
| 7507 void *hinstLib; | |
| 12 | 7508 char *dlerr = NULL; |
| 7 | 7509 # else |
| 7510 shl_t hinstLib; | |
| 7511 # endif | |
| 7512 STRPROCSTR ProcAdd; | |
| 7513 INTPROCSTR ProcAddI; | |
| 7514 char_u *retval_str = NULL; | |
| 7515 int retval_int = 0; | |
| 7516 int success = FALSE; | |
| 7517 | |
| 900 | 7518 /* |
| 7519 * Get a handle to the DLL module. | |
| 7520 */ | |
| 7 | 7521 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7522 // First clear any error, it's not cleared by the dlopen() call. |
| 900 | 7523 (void)dlerror(); |
| 7524 | |
| 7 | 7525 hinstLib = dlopen((char *)libname, RTLD_LAZY |
| 7526 # ifdef RTLD_LOCAL | |
| 7527 | RTLD_LOCAL | |
| 7528 # endif | |
| 7529 ); | |
| 12 | 7530 if (hinstLib == NULL) |
| 7531 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7532 // "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
|
7533 dlerr = dlerror(); |
| 12 | 7534 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7535 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7536 } |
| 7 | 7537 # else |
| 7538 hinstLib = shl_load((const char*)libname, BIND_IMMEDIATE|BIND_VERBOSE, 0L); | |
| 7539 # endif | |
| 7540 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7541 // If the handle is valid, try to get the function address. |
| 7 | 7542 if (hinstLib != NULL) |
| 7543 { | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7544 # ifdef USING_SETJMP |
| 7 | 7545 /* |
| 7546 * Catch a crash when calling the library function. For example when | |
| 7547 * using a number where a string pointer is expected. | |
| 7548 */ | |
| 7549 mch_startjmp(); | |
| 7550 if (SETJMP(lc_jump_env) != 0) | |
| 7551 { | |
| 7552 success = FALSE; | |
| 857 | 7553 # if defined(USE_DLOPEN) |
| 12 | 7554 dlerr = NULL; |
| 857 | 7555 # endif |
| 7 | 7556 mch_didjmp(); |
| 7557 } | |
| 7558 else | |
| 7559 # endif | |
| 7560 { | |
| 7561 retval_str = NULL; | |
| 7562 retval_int = 0; | |
| 7563 | |
| 7564 if (argstring != NULL) | |
| 7565 { | |
| 7566 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7567 *(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
|
7568 dlerr = dlerror(); |
| 7 | 7569 # else |
| 7570 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7571 TYPE_PROCEDURE, (void *)&ProcAdd) < 0) | |
| 7572 ProcAdd = NULL; | |
| 7573 # endif | |
| 12 | 7574 if ((success = (ProcAdd != NULL |
| 7575 # if defined(USE_DLOPEN) | |
| 7576 && dlerr == NULL | |
| 7577 # endif | |
| 7578 ))) | |
| 7 | 7579 { |
| 7580 if (string_result == NULL) | |
|
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7581 retval_int = ((STRPROCINT)(void *)ProcAdd)(argstring); |
| 7 | 7582 else |
| 7583 retval_str = (ProcAdd)(argstring); | |
| 7584 } | |
| 7585 } | |
| 7586 else | |
| 7587 { | |
| 7588 # if defined(USE_DLOPEN) | |
|
10620
2198b53b9ffe
patch 8.0.0199: compiler warnings for libcall
Christian Brabandt <cb@256bit.org>
parents:
10418
diff
changeset
|
7589 *(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
|
7590 dlerr = dlerror(); |
| 7 | 7591 # else |
| 7592 if (shl_findsym(&hinstLib, (const char *)funcname, | |
| 7593 TYPE_PROCEDURE, (void *)&ProcAddI) < 0) | |
| 7594 ProcAddI = NULL; | |
| 7595 # endif | |
| 12 | 7596 if ((success = (ProcAddI != NULL |
| 7597 # if defined(USE_DLOPEN) | |
| 7598 && dlerr == NULL | |
| 7599 # endif | |
| 7600 ))) | |
| 7 | 7601 { |
| 7602 if (string_result == NULL) | |
|
22254
900737f2ee98
patch 8.2.1676: compiler warnings for function typecast
Bram Moolenaar <Bram@vim.org>
parents:
21992
diff
changeset
|
7603 retval_int = ((INTPROCINT)(void *)ProcAddI)(argint); |
| 7 | 7604 else |
| 7605 retval_str = (ProcAddI)(argint); | |
| 7606 } | |
| 7607 } | |
| 7608 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7609 // 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
|
7610 // Assume that a "1" or "-1" result is an illegal pointer. |
| 7 | 7611 if (string_result == NULL) |
| 7612 *number_result = retval_int; | |
| 7613 else if (retval_str != NULL | |
| 7614 && retval_str != (char_u *)1 | |
| 7615 && retval_str != (char_u *)-1) | |
| 7616 *string_result = vim_strsave(retval_str); | |
| 7617 } | |
| 7618 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7619 # ifdef USING_SETJMP |
| 7 | 7620 mch_endjmp(); |
| 7621 # ifdef SIGHASARG | |
| 7622 if (lc_signal != 0) | |
| 7623 { | |
| 7624 int i; | |
| 7625 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7626 // try to find the name of this signal |
| 7 | 7627 for (i = 0; signal_info[i].sig != -1; i++) |
| 7628 if (lc_signal == signal_info[i].sig) | |
| 7629 break; | |
|
26913
d4e61d61afd9
patch 8.2.3985: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26877
diff
changeset
|
7630 semsg(e_got_sig_str_in_libcall, signal_info[i].name); |
| 7 | 7631 } |
| 7632 # endif | |
| 7633 # endif | |
| 7634 | |
| 12 | 7635 # if defined(USE_DLOPEN) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7636 // "dlerr" must be used before dlclose() |
| 12 | 7637 if (dlerr != NULL) |
|
15470
55ccc2d353bd
patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15306
diff
changeset
|
7638 semsg(_("dlerror = \"%s\""), dlerr); |
| 12 | 7639 |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7640 // Free the DLL module. |
| 7 | 7641 (void)dlclose(hinstLib); |
| 7642 # else | |
| 7643 (void)shl_unload(hinstLib); | |
| 7644 # endif | |
| 7645 } | |
| 7646 | |
| 7647 if (!success) | |
| 7648 { | |
|
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
7649 semsg(_(e_library_call_failed_for_str), funcname); |
| 7 | 7650 return FAIL; |
| 7651 } | |
| 7652 | |
| 7653 return OK; | |
| 7654 } | |
| 7655 #endif | |
| 7656 | |
| 7657 #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
|
7658 static int xterm_trace = -1; // default: disabled |
| 7 | 7659 static int xterm_button; |
| 7660 | |
| 7661 /* | |
| 7662 * Setup a dummy window for X selections in a terminal. | |
| 7663 */ | |
| 7664 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7665 setup_term_clip(void) |
| 7 | 7666 { |
| 7667 int z = 0; | |
| 7668 char *strp = ""; | |
| 7669 Widget AppShell; | |
| 7670 | |
| 7671 if (!x_connect_to_server()) | |
| 7672 return; | |
| 7673 | |
| 7674 open_app_context(); | |
| 7675 if (app_context != NULL && xterm_Shell == (Widget)0) | |
| 7676 { | |
| 7677 int (*oldhandler)(); | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7678 # if defined(USING_SETJMP) |
| 7 | 7679 int (*oldIOhandler)(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7680 # endif |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7681 # ifdef ELAPSED_FUNC |
|
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
7682 elapsed_T start_tv; |
| 7 | 7683 |
| 7684 if (p_verbose > 0) | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7685 ELAPSED_INIT(start_tv); |
| 7 | 7686 # endif |
| 7687 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7688 // Ignore X errors while opening the display |
| 7 | 7689 oldhandler = XSetErrorHandler(x_error_check); |
| 7690 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7691 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7692 // Ignore X IO errors while opening the display |
| 7 | 7693 oldIOhandler = XSetIOErrorHandler(x_IOerror_check); |
| 7694 mch_startjmp(); | |
| 7695 if (SETJMP(lc_jump_env) != 0) | |
| 7696 { | |
| 7697 mch_didjmp(); | |
| 7698 xterm_dpy = NULL; | |
| 7699 } | |
| 7700 else | |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7701 # endif |
| 7 | 7702 { |
| 7703 xterm_dpy = XtOpenDisplay(app_context, xterm_display, | |
| 7704 "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
|
7705 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
|
7706 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
|
7707 # if defined(USING_SETJMP) |
| 7 | 7708 mch_endjmp(); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7709 # endif |
| 7 | 7710 } |
| 7711 | |
|
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
parents:
15559
diff
changeset
|
7712 # if defined(USING_SETJMP) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7713 // Now handle X IO errors normally. |
| 7 | 7714 (void)XSetIOErrorHandler(oldIOhandler); |
|
15559
59d32a45da1a
patch 8.1.0787: compiler warning for unused function
Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
7715 # endif |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7716 // Now handle X errors normally. |
| 7 | 7717 (void)XSetErrorHandler(oldhandler); |
| 7718 | |
| 7719 if (xterm_dpy == NULL) | |
| 7720 { | |
| 7721 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
|
7722 verb_msg(_("Opening the X display failed")); |
| 7 | 7723 return; |
| 7724 } | |
| 7725 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7726 // Catch terminating error of the X server connection. |
| 7 | 7727 (void)XSetIOErrorHandler(x_IOerror_handler); |
| 7728 | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7729 # ifdef ELAPSED_FUNC |
| 7 | 7730 if (p_verbose > 0) |
| 292 | 7731 { |
| 7732 verbose_enter(); | |
|
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
7733 xopen_message(ELAPSED_FUNC(start_tv)); |
| 292 | 7734 verbose_leave(); |
| 7735 } | |
| 7 | 7736 # endif |
| 7737 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7738 // Create a Shell to make converters work. |
| 7 | 7739 AppShell = XtVaAppCreateShell("vim_xterm", "Vim_xterm", |
| 7740 applicationShellWidgetClass, xterm_dpy, | |
| 7741 NULL); | |
| 7742 if (AppShell == (Widget)0) | |
| 7743 return; | |
| 7744 xterm_Shell = XtVaCreatePopupShell("VIM", | |
| 7745 topLevelShellWidgetClass, AppShell, | |
| 7746 XtNmappedWhenManaged, 0, | |
| 7747 XtNwidth, 1, | |
| 7748 XtNheight, 1, | |
| 7749 NULL); | |
| 7750 if (xterm_Shell == (Widget)0) | |
| 7751 return; | |
| 7752 | |
| 7753 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
|
7754 x11_setup_selection(xterm_Shell); |
| 7 | 7755 if (x11_display == NULL) |
| 7756 x11_display = xterm_dpy; | |
| 7757 | |
| 7758 XtRealizeWidget(xterm_Shell); | |
| 7759 XSync(xterm_dpy, False); | |
| 7760 xterm_update(); | |
| 7761 } | |
| 7762 if (xterm_Shell != (Widget)0) | |
| 7763 { | |
| 7764 clip_init(TRUE); | |
| 7765 if (x11_window == 0 && (strp = getenv("WINDOWID")) != NULL) | |
| 7766 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
|
7767 // Check if $WINDOWID is valid. |
| 7 | 7768 if (test_x11_window(xterm_dpy) == FAIL) |
| 7769 x11_window = 0; | |
| 7770 if (x11_window != 0) | |
| 7771 xterm_trace = 0; | |
| 7772 } | |
| 7773 } | |
| 7774 | |
| 7775 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7776 start_xterm_trace(int button) |
| 7 | 7777 { |
| 7778 if (x11_window == 0 || xterm_trace < 0 || xterm_Shell == (Widget)0) | |
| 7779 return; | |
| 7780 xterm_trace = 1; | |
| 7781 xterm_button = button; | |
| 7782 do_xterm_trace(); | |
| 7783 } | |
| 7784 | |
| 7785 | |
| 7786 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7787 stop_xterm_trace(void) |
| 7 | 7788 { |
| 7789 if (xterm_trace < 0) | |
| 7790 return; | |
| 7791 xterm_trace = 0; | |
| 7792 } | |
| 7793 | |
| 7794 /* | |
| 7795 * Query the xterm pointer and generate mouse termcodes if necessary | |
| 7796 * return TRUE if dragging is active, else FALSE | |
| 7797 */ | |
| 7798 static int | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7799 do_xterm_trace(void) |
| 7 | 7800 { |
| 7801 Window root, child; | |
| 7802 int root_x, root_y; | |
| 7803 int win_x, win_y; | |
| 7804 int row, col; | |
| 7805 int_u mask_return; | |
| 7806 char_u buf[50]; | |
| 7807 char_u *strp; | |
| 7808 long got_hints; | |
| 7809 static char_u *mouse_code; | |
| 7810 static char_u mouse_name[2] = {KS_MOUSE, KE_FILLER}; | |
| 7811 static int prev_row = 0, prev_col = 0; | |
| 7812 static XSizeHints xterm_hints; | |
| 7813 | |
| 7814 if (xterm_trace <= 0) | |
| 7815 return FALSE; | |
| 7816 | |
| 7817 if (xterm_trace == 1) | |
| 7818 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7819 // 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
|
7820 // have changed recently. |
| 1510 | 7821 if (!XGetWMNormalHints(xterm_dpy, x11_window, &xterm_hints, &got_hints) |
| 7822 || !(got_hints & PResizeInc) | |
| 7 | 7823 || xterm_hints.width_inc <= 1 |
| 7824 || xterm_hints.height_inc <= 1) | |
| 7825 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7826 xterm_trace = -1; // Not enough data -- disable tracing |
| 7 | 7827 return FALSE; |
| 7828 } | |
| 7829 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7830 // Rely on the same mouse code for the duration of this |
| 7 | 7831 mouse_code = find_termcode(mouse_name); |
| 7832 prev_row = mouse_row; | |
| 7009 | 7833 prev_col = mouse_col; |
| 7 | 7834 xterm_trace = 2; |
| 7835 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7836 // 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
|
7837 // left of the window and/or a menu on the top (eterm etc.) |
| 7 | 7838 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, |
| 7839 &win_x, &win_y, &mask_return); | |
| 7840 xterm_hints.y = win_y - (xterm_hints.height_inc * mouse_row) | |
| 7841 - (xterm_hints.height_inc / 2); | |
| 7842 if (xterm_hints.y <= xterm_hints.height_inc / 2) | |
| 7843 xterm_hints.y = 2; | |
| 7844 xterm_hints.x = win_x - (xterm_hints.width_inc * mouse_col) | |
| 7845 - (xterm_hints.width_inc / 2); | |
| 7846 if (xterm_hints.x <= xterm_hints.width_inc / 2) | |
| 7847 xterm_hints.x = 2; | |
| 7848 return TRUE; | |
| 7849 } | |
| 2768 | 7850 if (mouse_code == NULL || STRLEN(mouse_code) > 45) |
| 7 | 7851 { |
| 7852 xterm_trace = 0; | |
| 7853 return FALSE; | |
| 7854 } | |
| 7855 | |
| 7856 XQueryPointer(xterm_dpy, x11_window, &root, &child, &root_x, &root_y, | |
| 7857 &win_x, &win_y, &mask_return); | |
| 7858 | |
| 7859 row = check_row((win_y - xterm_hints.y) / xterm_hints.height_inc); | |
| 7860 col = check_col((win_x - xterm_hints.x) / xterm_hints.width_inc); | |
| 7861 if (row == prev_row && col == prev_col) | |
| 7862 return TRUE; | |
| 7863 | |
| 7864 STRCPY(buf, mouse_code); | |
| 7865 strp = buf + STRLEN(buf); | |
| 7866 *strp++ = (xterm_button | MOUSE_DRAG) & ~0x20; | |
| 7867 *strp++ = (char_u)(col + ' ' + 1); | |
| 7868 *strp++ = (char_u)(row + ' ' + 1); | |
| 7869 *strp = 0; | |
| 7870 add_to_input_buf(buf, STRLEN(buf)); | |
| 7871 | |
| 7872 prev_row = row; | |
| 7873 prev_col = col; | |
| 7874 return TRUE; | |
| 7875 } | |
| 7876 | |
|
16608
0422b14bce58
patch 8.1.1307: cannot reconnect to the X server after it restarted
Bram Moolenaar <Bram@vim.org>
parents:
16527
diff
changeset
|
7877 # if defined(FEAT_GUI) || defined(FEAT_XCLIPBOARD) || defined(PROTO) |
| 7 | 7878 /* |
| 7879 * Destroy the display, window and app_context. Required for GTK. | |
| 7880 */ | |
| 7881 void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7882 clear_xterm_clip(void) |
| 7 | 7883 { |
| 7884 if (xterm_Shell != (Widget)0) | |
| 7885 { | |
| 7886 XtDestroyWidget(xterm_Shell); | |
| 7887 xterm_Shell = (Widget)0; | |
| 7888 } | |
| 7889 if (xterm_dpy != NULL) | |
| 7890 { | |
| 1605 | 7891 # if 0 |
|
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7892 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7893 XtCloseDisplay(xterm_dpy); |
| 1605 | 7894 # endif |
| 7 | 7895 if (x11_display == xterm_dpy) |
| 7896 x11_display = NULL; | |
| 7897 xterm_dpy = NULL; | |
| 7898 } | |
| 1605 | 7899 # if 0 |
| 7 | 7900 if (app_context != (XtAppContext)NULL) |
| 7901 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7902 // Lesstif and Solaris crash here, lose some memory |
| 7 | 7903 XtDestroyApplicationContext(app_context); |
| 7904 app_context = (XtAppContext)NULL; | |
| 7905 } | |
| 1605 | 7906 # endif |
| 7 | 7907 } |
| 7908 # endif | |
| 7909 | |
| 7910 /* | |
| 4230 | 7911 * Catch up with GUI or X events. |
| 7912 */ | |
| 7913 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7914 clip_update(void) |
| 4230 | 7915 { |
| 7916 # ifdef FEAT_GUI | |
| 7917 if (gui.in_use) | |
| 7918 gui_mch_update(); | |
| 7919 else | |
| 7920 # endif | |
| 7921 if (xterm_Shell != (Widget)0) | |
| 7922 xterm_update(); | |
| 7923 } | |
| 7924 | |
| 7925 /* | |
| 7 | 7926 * Catch up with any queued X events. This may put keyboard input into the |
| 7927 * input buffer, call resize call-backs, trigger timers etc. If there is | |
| 7928 * nothing in the X event queue (& no timers pending), then we return | |
| 7929 * immediately. | |
| 7930 */ | |
| 7931 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
7932 xterm_update(void) |
| 7 | 7933 { |
| 7934 XEvent event; | |
| 7935 | |
| 6683 | 7936 for (;;) |
| 7 | 7937 { |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7938 XtInputMask mask = XtAppPending(app_context); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7939 |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7940 if (mask == 0 || vim_is_input_buf_full()) |
| 6683 | 7941 break; |
| 7942 | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7943 if (mask & XtIMXEvent) |
| 7 | 7944 { |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7945 // 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
|
7946 XtAppNextEvent(app_context, &event); |
| 6683 | 7947 #ifdef FEAT_CLIENTSERVER |
| 7948 { | |
| 7949 XPropertyEvent *e = (XPropertyEvent *)&event; | |
| 7950 | |
| 7951 if (e->type == PropertyNotify && e->window == commWindow | |
| 7 | 7952 && 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
|
7953 serverEventProc(xterm_dpy, &event, 0); |
| 6683 | 7954 } |
| 7955 #endif | |
|
7109
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7956 XtDispatchEvent(&event); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7957 } |
| 6683 | 7958 else |
| 7959 { | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
7960 // 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
|
7961 XtAppProcessEvent(app_context, mask); |
|
fa95595fbc52
commit https://github.com/vim/vim/commit/93c88e0f6a4a8f7634ed84721daf4af46fc0d5db
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
7962 } |
| 7 | 7963 } |
| 7964 } | |
| 7965 | |
| 7966 int | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7967 clip_xterm_own_selection(Clipboard_T *cbd) |
| 7 | 7968 { |
| 7969 if (xterm_Shell != (Widget)0) | |
| 7970 return clip_x11_own_selection(xterm_Shell, cbd); | |
| 7971 return FAIL; | |
| 7972 } | |
| 7973 | |
| 7974 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7975 clip_xterm_lose_selection(Clipboard_T *cbd) |
| 7 | 7976 { |
| 7977 if (xterm_Shell != (Widget)0) | |
| 7978 clip_x11_lose_selection(xterm_Shell, cbd); | |
| 7979 } | |
| 7980 | |
| 7981 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7982 clip_xterm_request_selection(Clipboard_T *cbd) |
| 7 | 7983 { |
| 7984 if (xterm_Shell != (Widget)0) | |
| 7985 clip_x11_request_selection(xterm_Shell, xterm_dpy, cbd); | |
| 7986 } | |
| 7987 | |
| 7988 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
16825
diff
changeset
|
7989 clip_xterm_set_selection(Clipboard_T *cbd) |
| 7 | 7990 { |
| 7991 clip_x11_set_selection(cbd); | |
| 7992 } | |
| 7993 #endif | |
| 7994 | |
| 7995 | |
| 7996 #if defined(USE_XSMP) || defined(PROTO) | |
| 7997 /* | |
| 7998 * Code for X Session Management Protocol. | |
| 7999 */ | |
| 8000 | |
| 8001 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
| 8002 /* | |
| 8003 * This is our chance to ask the user if they want to save, | |
| 8004 * or abort the logout | |
| 8005 */ | |
| 8006 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8007 xsmp_handle_interaction(SmcConn smc_conn, SmPointer client_data UNUSED) |
| 7 | 8008 { |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
8009 int save_cmod_flags; |
| 7 | 8010 int cancel_shutdown = False; |
| 8011 | |
|
22699
e82579016863
patch 8.2.1898: command modifier parsing always uses global cmdmod
Bram Moolenaar <Bram@vim.org>
parents:
22695
diff
changeset
|
8012 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
|
8013 cmdmod.cmod_flags |= CMOD_CONFIRM; |
|
7469
15eefe1b0dad
commit https://github.com/vim/vim/commit/027387f70c671f62e3e08e0bdd09ec05b0232735
Christian Brabandt <cb@256bit.org>
parents:
7420
diff
changeset
|
8014 if (check_changed_any(FALSE, FALSE)) |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8015 // Mustn't logout |
| 7 | 8016 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
|
8017 cmdmod.cmod_flags = save_cmod_flags; |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8018 setcursor(); // position cursor |
| 7 | 8019 out_flush(); |
| 8020 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8021 // Done interaction |
| 7 | 8022 SmcInteractDone(smc_conn, cancel_shutdown); |
| 8023 | |
|
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8024 // Finish off |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8025 // Only end save-yourself here if we're not cancelling shutdown; |
|
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
8026 // 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
|
8027 // Hopefully get around glitchy SMs (like GNOME-1) |
| 7 | 8028 if (!cancel_shutdown) |
| 8029 { | |
| 8030 xsmp.save_yourself = False; | |
| 8031 SmcSaveYourselfDone(smc_conn, True); | |
| 8032 } | |
| 8033 } | |
| 8034 # endif | |
| 8035 | |
| 8036 /* | |
| 8037 * Callback that starts save-yourself. | |
| 8038 */ | |
| 8039 static void | |
|
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8040 xsmp_handle_save_yourself( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8041 SmcConn smc_conn, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8042 SmPointer client_data UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8043 int save_type UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8044 Bool shutdown, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8045 int interact_style UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
8046 Bool fast UNUSED) |
| 7 | 8047 { |
|
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diff
changeset
|
8048 // Handle already being in saveyourself |
| 7 | 8049 if (xsmp.save_yourself) |
| 8050 SmcSaveYourselfDone(smc_conn, True); | |
| 8051 xsmp.save_yourself = True; | |
| 8052 xsmp.shutdown = shutdown; | |
| 8053 | |
|
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|
8054 // First up, preserve all files |
| 7 | 8055 out_flush(); |
|
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diff
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|
8056 ml_sync_all(FALSE, FALSE); // preserve all swap files |
| 7 | 8057 |
| 8058 if (p_verbose > 0) | |
|
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15525
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|
8059 verb_msg(_("XSMP handling save-yourself request")); |
| 7 | 8060 |
| 8061 # if defined(FEAT_GUI) && defined(USE_XSMP_INTERACT) | |
|
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|
8062 // Now see if we can ask about unsaved files |
| 7 | 8063 if (shutdown && !fast && gui.in_use) |
|
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diff
changeset
|
8064 // Need to interact with user, but need SM's permission |
| 7 | 8065 SmcInteractRequest(smc_conn, SmDialogError, |
| 8066 xsmp_handle_interaction, client_data); | |
| 8067 else | |
| 8068 # endif | |
| 8069 { | |
|
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changeset
|
8070 // Can stop the cycle here |
| 7 | 8071 SmcSaveYourselfDone(smc_conn, True); |
| 8072 xsmp.save_yourself = False; | |
| 8073 } | |
| 8074 } | |
| 8075 | |
| 8076 | |
| 8077 /* | |
| 8078 * Callback to warn us of imminent death. | |
| 8079 */ | |
| 8080 static void | |
|
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7807
diff
changeset
|
8081 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
| 7 | 8082 { |
| 8083 xsmp_close(); | |
| 8084 | |
|
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diff
changeset
|
8085 // quit quickly leaving swapfiles for modified buffers behind |
| 7 | 8086 getout_preserve_modified(0); |
| 8087 } | |
| 8088 | |
| 8089 | |
| 8090 /* | |
| 8091 * Callback to tell us that save-yourself has completed. | |
| 8092 */ | |
| 8093 static void | |
|
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c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
8094 xsmp_save_complete( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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parents:
7807
diff
changeset
|
8095 SmcConn smc_conn UNUSED, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
changeset
|
8096 SmPointer client_data UNUSED) |
| 7 | 8097 { |
| 8098 xsmp.save_yourself = False; | |
| 8099 } | |
| 8100 | |
| 8101 | |
| 8102 /* | |
| 8103 * Callback to tell us that an instigated shutdown was cancelled | |
| 8104 * (maybe even by us) | |
| 8105 */ | |
| 8106 static void | |
|
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7807
diff
changeset
|
8107 xsmp_shutdown_cancelled( |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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diff
changeset
|
8108 SmcConn smc_conn, |
|
c079097365f3
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7807
diff
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|
8109 SmPointer client_data UNUSED) |
| 7 | 8110 { |
| 8111 if (xsmp.save_yourself) | |
| 8112 SmcSaveYourselfDone(smc_conn, True); | |
| 8113 xsmp.save_yourself = False; | |
| 8114 xsmp.shutdown = False; | |
| 8115 } | |
| 8116 | |
| 8117 | |
| 8118 /* | |
| 8119 * Callback to tell us that a new ICE connection has been established. | |
| 8120 */ | |
| 8121 static void | |
|
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|
8122 xsmp_ice_connection( |
|
c079097365f3
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diff
changeset
|
8123 IceConn iceConn, |
|
c079097365f3
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diff
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|
8124 IcePointer clientData UNUSED, |
|
c079097365f3
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diff
changeset
|
8125 Bool opening, |
|
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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7807
diff
changeset
|
8126 IcePointer *watchData UNUSED) |
| 7 | 8127 { |
|
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changeset
|
8128 // Intercept creation of ICE connection fd |
| 7 | 8129 if (opening) |
| 8130 { | |
| 8131 xsmp_icefd = IceConnectionNumber(iceConn); | |
| 8132 IceRemoveConnectionWatch(xsmp_ice_connection, NULL); | |
| 8133 } | |
| 8134 } | |
| 8135 | |
| 8136 | |
|
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diff
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|
8137 // Handle any ICE processing that's required; return FAIL if SM lost |
| 7 | 8138 int |
|
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7807
diff
changeset
|
8139 xsmp_handle_requests(void) |
| 7 | 8140 { |
| 8141 Bool rep; | |
| 8142 | |
| 8143 if (IceProcessMessages(xsmp.iceconn, NULL, &rep) | |
| 8144 == IceProcessMessagesIOError) | |
| 8145 { | |
|
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diff
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|
8146 // Lost ICE |
| 7 | 8147 if (p_verbose > 0) |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8148 verb_msg(_("XSMP lost ICE connection")); |
| 7 | 8149 xsmp_close(); |
| 8150 return FAIL; | |
| 8151 } | |
| 8152 else | |
| 8153 return OK; | |
| 8154 } | |
| 8155 | |
| 8156 static int dummy; | |
| 8157 | |
|
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diff
changeset
|
8158 // Set up X Session Management Protocol |
| 7 | 8159 void |
| 8160 xsmp_init(void) | |
| 8161 { | |
| 8162 char errorstring[80]; | |
| 8163 SmcCallbacks smcallbacks; | |
| 8164 #if 0 | |
| 8165 SmPropValue smname; | |
| 8166 SmProp smnameprop; | |
| 8167 SmProp *smprops[1]; | |
| 8168 #endif | |
| 8169 | |
| 8170 if (p_verbose > 0) | |
|
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Bram Moolenaar <Bram@vim.org>
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changeset
|
8171 verb_msg(_("XSMP opening connection")); |
| 7 | 8172 |
| 8173 xsmp.save_yourself = xsmp.shutdown = False; | |
| 8174 | |
|
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changeset
|
8175 // Set up SM callbacks - must have all, even if they're not used |
| 7 | 8176 smcallbacks.save_yourself.callback = xsmp_handle_save_yourself; |
| 8177 smcallbacks.save_yourself.client_data = NULL; | |
| 8178 smcallbacks.die.callback = xsmp_die; | |
| 8179 smcallbacks.die.client_data = NULL; | |
| 8180 smcallbacks.save_complete.callback = xsmp_save_complete; | |
| 8181 smcallbacks.save_complete.client_data = NULL; | |
| 8182 smcallbacks.shutdown_cancelled.callback = xsmp_shutdown_cancelled; | |
| 8183 smcallbacks.shutdown_cancelled.client_data = NULL; | |
| 8184 | |
|
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changeset
|
8185 // 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
|
8186 // apparently required for FreeBSD (we get a BUS error when using NULL). |
| 7 | 8187 if (IceAddConnectionWatch(xsmp_ice_connection, &dummy) == 0) |
| 8188 { | |
| 8189 if (p_verbose > 0) | |
|
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15525
diff
changeset
|
8190 verb_msg(_("XSMP ICE connection watch failed")); |
| 7 | 8191 return; |
| 8192 } | |
| 8193 | |
|
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diff
changeset
|
8194 // Create an SM connection |
| 7 | 8195 xsmp.smcconn = SmcOpenConnection( |
| 8196 NULL, | |
| 8197 NULL, | |
| 8198 SmProtoMajor, | |
| 8199 SmProtoMinor, | |
| 8200 SmcSaveYourselfProcMask | SmcDieProcMask | |
| 8201 | SmcSaveCompleteProcMask | SmcShutdownCancelledProcMask, | |
| 8202 &smcallbacks, | |
| 8203 NULL, | |
| 1605 | 8204 &xsmp.clientid, |
|
14828
421e120ffb30
patch 8.1.0426: accessing invalid memory in SmcOpenConnection()
Christian Brabandt <cb@256bit.org>
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14730
diff
changeset
|
8205 sizeof(errorstring) - 1, |
| 7 | 8206 errorstring); |
| 8207 if (xsmp.smcconn == NULL) | |
| 8208 { | |
| 292 | 8209 if (p_verbose > 0) |
| 8210 { | |
|
22695
fa0aac214da6
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Bram Moolenaar <Bram@vim.org>
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22539
diff
changeset
|
8211 char errorreport[132]; |
|
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8212 |
|
fa0aac214da6
patch 8.2.1896: valgrind warns for using uninitialized memory
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
8213 // 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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diff
changeset
|
8214 // 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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diff
changeset
|
8215 errorstring[sizeof(errorstring) - 1] = NUL; |
| 292 | 8216 vim_snprintf(errorreport, sizeof(errorreport), |
| 273 | 8217 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
|
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diff
changeset
|
8218 verb_msg(errorreport); |
| 292 | 8219 } |
| 7 | 8220 return; |
| 8221 } | |
| 8222 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
| 8223 | |
| 8224 #if 0 | |
|
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diff
changeset
|
8225 // ID ourselves |
| 7 | 8226 smname.value = "vim"; |
| 8227 smname.length = 3; | |
| 8228 smnameprop.name = "SmProgram"; | |
| 8229 smnameprop.type = "SmARRAY8"; | |
| 8230 smnameprop.num_vals = 1; | |
| 8231 smnameprop.vals = &smname; | |
| 8232 | |
| 8233 smprops[0] = &smnameprop; | |
| 8234 SmcSetProperties(xsmp.smcconn, 1, smprops); | |
| 8235 #endif | |
| 8236 } | |
| 8237 | |
| 8238 | |
|
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diff
changeset
|
8239 // Shut down XSMP comms. |
| 7 | 8240 void |
|
7833
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parents:
7807
diff
changeset
|
8241 xsmp_close(void) |
| 7 | 8242 { |
| 8243 if (xsmp_icefd != -1) | |
| 8244 { | |
| 8245 SmcCloseConnection(xsmp.smcconn, 0, NULL); | |
| 1737 | 8246 if (xsmp.clientid != NULL) |
| 8247 free(xsmp.clientid); | |
| 1605 | 8248 xsmp.clientid = NULL; |
| 7 | 8249 xsmp_icefd = -1; |
| 8250 } | |
| 8251 } | |
|
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changeset
|
8252 #endif // USE_XSMP |
|
29071
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patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8253 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8254 #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>
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29092
diff
changeset
|
8255 # if defined(HAVE_TIMER_CREATE) || defined(PROTO) |
|
29071
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patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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|
8256 /* |
|
b90bca860b5a
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changeset
|
8257 * Implement timeout with timer_create() and timer_settime(). |
|
b90bca860b5a
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diff
changeset
|
8258 */ |
|
29245
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
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29237
diff
changeset
|
8259 static volatile sig_atomic_t timeout_flag = FALSE; |
|
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
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29237
diff
changeset
|
8260 static timer_t timer_id; |
|
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
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diff
changeset
|
8261 static int timer_created = FALSE; |
|
29071
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diff
changeset
|
8262 |
|
b90bca860b5a
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diff
changeset
|
8263 /* |
|
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changeset
|
8264 * Callback for when the timer expires. |
|
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|
8265 */ |
|
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|
8266 static void |
|
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changeset
|
8267 set_flag(union sigval _unused UNUSED) |
|
b90bca860b5a
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changeset
|
8268 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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changeset
|
8269 timeout_flag = TRUE; |
|
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|
8270 } |
|
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changeset
|
8271 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8272 /* |
|
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patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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changeset
|
8273 * Stop any active timeout. |
|
b90bca860b5a
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changeset
|
8274 */ |
|
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patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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changeset
|
8275 void |
|
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patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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changeset
|
8276 stop_timeout(void) |
|
b90bca860b5a
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changeset
|
8277 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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diff
changeset
|
8278 static struct itimerspec disarm = {{0, 0}, {0, 0}}; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
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changeset
|
8279 |
|
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diff
changeset
|
8280 if (timer_created) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8281 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8282 int ret = timer_settime(timer_id, 0, &disarm, NULL); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8283 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8284 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8285 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
|
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 // 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>
parents:
28809
diff
changeset
|
8289 // considered _not_ triggered. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8290 timeout_flag = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8291 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8292 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8293 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8294 * 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
|
8295 * |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8296 * 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
|
8297 * 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
|
8298 * 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
|
8299 * safely dereferenced. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8300 * |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8301 * 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
|
8302 * 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
|
8303 */ |
|
29245
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8304 volatile sig_atomic_t * |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8305 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
|
8306 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8307 struct itimerspec interval = { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8308 {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
|
8309 {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
|
8310 int ret; |
|
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 // 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
|
8313 // 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
|
8314 stop_timeout(); |
|
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 if (!timer_created) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8317 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8318 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
|
8319 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8320 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
|
8321 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
|
8322 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
|
8323 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8324 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8325 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
|
8326 return &timeout_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8327 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8328 timer_created = TRUE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8329 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8330 |
|
29237
c7aa0c46acd5
patch 8.2.5137: cannot build without the +channel feature
Bram Moolenaar <Bram@vim.org>
parents:
29220
diff
changeset
|
8331 # ifdef FEAT_JOB_CHANNEL |
|
29191
0af5fe160e4e
patch 8.2.5115: search timeout is overrun with some patterns
Bram Moolenaar <Bram@vim.org>
parents:
29187
diff
changeset
|
8332 ch_log(NULL, "setting timeout timer to %d sec %ld nsec", |
|
0af5fe160e4e
patch 8.2.5115: search timeout is overrun with some patterns
Bram Moolenaar <Bram@vim.org>
parents:
29187
diff
changeset
|
8333 (int)interval.it_value.tv_sec, (long)interval.it_value.tv_nsec); |
|
29237
c7aa0c46acd5
patch 8.2.5137: cannot build without the +channel feature
Bram Moolenaar <Bram@vim.org>
parents:
29220
diff
changeset
|
8334 # endif |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8335 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
|
8336 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8337 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
|
8338 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8339 return &timeout_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8340 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8341 |
|
29187
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8342 /* |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8343 * 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
|
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 void |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8346 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
|
8347 { |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8348 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
|
8349 { |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8350 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
|
8351 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
|
8352 } |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8353 } |
|
87ad2de4fe41
patch 8.2.5113: timer becomes invalid after fork/exec, :gui gives errors
Bram Moolenaar <Bram@vim.org>
parents:
29092
diff
changeset
|
8354 |
|
29245
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8355 # else // HAVE_TIMER_CREATE |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8356 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8357 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8358 * 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
|
8359 */ |
|
29245
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8360 static struct sigaction prev_sigaction; |
|
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8361 static volatile sig_atomic_t timeout_flag = FALSE; |
|
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8362 static int timer_active = FALSE; |
|
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8363 static int timer_handler_active = FALSE; |
|
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8364 static volatile sig_atomic_t alarm_pending = FALSE; |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8365 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8366 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8367 * 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
|
8368 */ |
|
29079
9781c150eddd
patch 8.2.5061: C89 requires signal handlers to return void
Bram Moolenaar <Bram@vim.org>
parents:
29071
diff
changeset
|
8369 static void |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8370 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
|
8371 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8372 if (alarm_pending) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8373 alarm_pending = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8374 else |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8375 timeout_flag = TRUE; |
|
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 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8378 /* |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8379 * 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
|
8380 */ |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8381 void |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8382 stop_timeout(void) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8383 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8384 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
|
8385 int ret; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8386 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8387 if (timer_active) |
|
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 timer_active = FALSE; |
|
29245
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8390 ret = setitimer(ITIMER_REAL, &disarm, NULL); |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8391 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8392 // 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
|
8393 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
|
8394 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8395 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8396 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
|
8397 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8398 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
|
8399 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
|
8400 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8401 // 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
|
8402 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
|
8403 strerror(errno)); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8404 } |
|
29245
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8405 timeout_flag = FALSE; |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8406 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8407 |
|
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 * 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
|
8410 * |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8411 * 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
|
8412 * 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
|
8413 * 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
|
8414 * safely dereferenced. |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8415 * |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8416 * 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
|
8417 * 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
|
8418 */ |
|
29245
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8419 volatile sig_atomic_t * |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8420 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
|
8421 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8422 struct itimerval interval = { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8423 {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
|
8424 {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
|
8425 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
|
8426 int ret; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8427 sigset_t sigs; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8428 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
|
8429 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8430 // 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
|
8431 // 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
|
8432 stop_timeout(); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8433 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8434 // 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
|
8435 // 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
|
8436 alarm_pending = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8437 ret = sigemptyset(&sigs); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8438 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
|
8439 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
|
8440 timeout_flag = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8441 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
|
8442 if (ret == 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8443 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8444 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
|
8445 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
|
8446 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8447 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
|
8448 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8449 // 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
|
8450 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
|
8451 alarm_pending = FALSE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8452 } |
|
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 // 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
|
8455 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
|
8456 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
|
8457 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
|
8458 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
|
8459 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8460 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8461 // 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
|
8462 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
|
8463 return &timeout_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8464 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8465 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
|
8466 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8467 // Set up the interval timer once the alarm handler is in place. |
|
29245
b12fd2b3be63
patch 8.2.5141: using "volatile int" in a signal handler might be wrong
Bram Moolenaar <Bram@vim.org>
parents:
29237
diff
changeset
|
8468 ret = setitimer(ITIMER_REAL, &interval, NULL); |
|
29071
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8469 if (ret < 0) |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8470 { |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8471 // 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
|
8472 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
|
8473 stop_timeout(); |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8474 return &timeout_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8475 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8476 |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8477 timer_active = TRUE; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8478 return &timeout_flag; |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8479 } |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8480 # endif // HAVE_TIMER_CREATE |
|
b90bca860b5a
patch 8.2.5057: using gettimeofday() for timeout is very inefficient
Bram Moolenaar <Bram@vim.org>
parents:
28809
diff
changeset
|
8481 #endif // FEAT_RELTIME |