Mercurial > vim
annotate src/os_unix.c @ 27895:38651469e776 v8.2.4473
patch 8.2.4473: Coverity warnds for not checking return value of ftell()
Commit: https://github.com/vim/vim/commit/416b5f4894196947ea87eea2ed4fda3504674f72
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Feb 25 21:47:48 2022 +0000
patch 8.2.4473: Coverity warnds for not checking return value of ftell()
Problem: Coverity warnds for not checking return value of ftell().
Solution: Bail out if ftell() returns a negative value.
author | Bram Moolenaar <Bram@vim.org> |
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date | Fri, 25 Feb 2022 23:00:03 +0100 |
parents | f1799ba16729 |
children | 350573685806 |
rev | line source |
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
7 | 2 * |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * OS/2 port by Paul Slootman | |
5 * VMS merge by Zoltan Arpadffy | |
6 * | |
7 * Do ":help uganda" in Vim to read copying and usage conditions. | |
8 * Do ":help credits" in Vim to see a list of people who contributed. | |
9 * See README.txt for an overview of the Vim source code. | |
10 */ | |
11 | |
12 /* | |
13 * os_unix.c -- code for all flavors of Unix (BSD, SYSV, SVR4, POSIX, ...) | |
14 * Also for OS/2, using the excellent EMX package!!! | |
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15 * Also for Atari MiNT. |
7 | 16 * |
17 * A lot of this file was originally written by Juergen Weigert and later | |
18 * changed beyond recognition. | |
19 */ | |
20 | |
21 #include "vim.h" | |
22 | |
14 | 23 #ifdef FEAT_MZSCHEME |
24 # include "if_mzsch.h" | |
25 #endif | |
26 | |
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27 #include "os_unixx.h" // unix includes for os_unix.c only |
7 | 28 |
29 #ifdef USE_XSMP | |
30 # include <X11/SM/SMlib.h> | |
31 #endif | |
32 | |
1583 | 33 #ifdef HAVE_SELINUX |
34 # include <selinux/selinux.h> | |
35 static int selinux_enabled = -1; | |
36 #endif | |
37 | |
5788 | 38 #ifdef HAVE_SMACK |
39 # include <attr/xattr.h> | |
40 # include <linux/xattr.h> | |
41 # ifndef SMACK_LABEL_LEN | |
42 # define SMACK_LABEL_LEN 1024 | |
43 # endif | |
44 #endif | |
45 | |
1102 | 46 #ifdef __CYGWIN__ |
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47 # 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 RETSIGTYPE 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 RETSIGTYPE sig_winch SIGPROTOARG; |
7 | 175 #endif |
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176 #if defined(SIGTSTP) |
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177 static RETSIGTYPE sig_tstp SIGPROTOARG; |
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178 // volatile because it is used in signal handler sig_tstp() and sigcont_handler(). |
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179 static volatile sig_atomic_t in_mch_suspend = FALSE; |
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180 #endif |
7 | 181 #if defined(SIGINT) |
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182 static RETSIGTYPE catch_sigint SIGPROTOARG; |
7 | 183 #endif |
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184 #if defined(SIGUSR1) |
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185 static RETSIGTYPE catch_sigusr1 SIGPROTOARG; |
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186 #endif |
7 | 187 #if defined(SIGPWR) |
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188 static RETSIGTYPE catch_sigpwr SIGPROTOARG; |
7 | 189 #endif |
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190 #if defined(SIGALRM) && defined(FEAT_X11) && !defined(FEAT_GUI_GTK) |
7 | 191 # define SET_SIG_ALARM |
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192 static RETSIGTYPE sig_alarm SIGPROTOARG; |
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193 // volatile because it is used in signal handler sig_alarm(). |
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194 static volatile sig_atomic_t sig_alarm_called; |
7 | 195 #endif |
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196 static RETSIGTYPE deathtrap SIGPROTOARG; |
7 | 197 |
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198 static void catch_int_signal(void); |
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199 static void set_signals(void); |
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200 static void catch_signals(RETSIGTYPE (*func_deadly)(), RETSIGTYPE (*func_other)()); |
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201 #ifdef HAVE_SIGPROCMASK |
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202 # define SIGSET_DECL(set) sigset_t set; |
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203 # define BLOCK_SIGNALS(set) block_signals(set) |
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204 # define UNBLOCK_SIGNALS(set) unblock_signals(set) |
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205 #else |
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206 # define SIGSET_DECL(set) |
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207 # define BLOCK_SIGNALS(set) do { /**/ } while (0) |
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208 # define UNBLOCK_SIGNALS(set) do { /**/ } while (0) |
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209 #endif |
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210 static int have_wildcard(int, char_u **); |
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211 static int have_dollars(int, char_u **); |
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212 |
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213 static int save_patterns(int num_pat, char_u **pat, int *num_file, char_u ***file); |
7 | 214 |
215 #ifndef SIG_ERR | |
1879 | 216 # define SIG_ERR ((RETSIGTYPE (*)())-1) |
7 | 217 #endif |
218 | |
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219 // volatile because it is used in signal handler sig_winch(). |
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220 static volatile sig_atomic_t do_resize = FALSE; |
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221 // volatile because it is used in signal handler sig_tstp(). |
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222 static volatile sig_atomic_t got_tstp = FALSE; |
7 | 223 static char_u *extra_shell_arg = NULL; |
224 static int show_shell_mess = TRUE; | |
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225 // volatile because it is used in signal handler deathtrap(). |
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226 static volatile sig_atomic_t deadly_signal = 0; // The signal we caught |
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227 // volatile because it is used in signal handler deathtrap(). |
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228 static volatile sig_atomic_t in_mch_delay = FALSE; // sleeping in mch_delay() |
7 | 229 |
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230 #if defined(FEAT_JOB_CHANNEL) && !defined(USE_SYSTEM) |
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231 static int dont_check_job_ended = 0; |
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232 #endif |
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233 |
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234 // Current terminal mode from mch_settmode(). Can differ from cur_tmode. |
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235 static tmode_T mch_cur_tmode = TMODE_COOK; |
7 | 236 |
237 #ifdef USE_XSMP | |
238 typedef struct | |
239 { | |
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240 SmcConn smcconn; // The SM connection ID |
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241 IceConn iceconn; // The ICE connection ID |
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242 char *clientid; // The client ID for the current smc session |
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243 Bool save_yourself; // If we're in the middle of a save_yourself |
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244 Bool shutdown; // If we're in shutdown mode |
7 | 245 } xsmp_config_T; |
246 | |
247 static xsmp_config_T xsmp; | |
248 #endif | |
249 | |
250 #ifdef SYS_SIGLIST_DECLARED | |
251 /* | |
252 * I have seen | |
253 * extern char *_sys_siglist[NSIG]; | |
254 * on Irix, Linux, NetBSD and Solaris. It contains a nice list of strings | |
255 * that describe the signals. That is nearly what we want here. But | |
256 * autoconf does only check for sys_siglist (without the underscore), I | |
257 * do not want to change everything today.... jw. | |
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258 * This is why AC_DECL_SYS_SIGLIST is commented out in configure.ac. |
7 | 259 */ |
260 #endif | |
261 | |
262 static struct signalinfo | |
263 { | |
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264 int sig; // Signal number, eg. SIGSEGV etc |
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265 char *name; // Signal name (not char_u!). |
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266 char deadly; // Catch as a deadly signal? |
7 | 267 } signal_info[] = |
268 { | |
269 #ifdef SIGHUP | |
270 {SIGHUP, "HUP", TRUE}, | |
271 #endif | |
272 #ifdef SIGQUIT | |
273 {SIGQUIT, "QUIT", TRUE}, | |
274 #endif | |
275 #ifdef SIGILL | |
276 {SIGILL, "ILL", TRUE}, | |
277 #endif | |
278 #ifdef SIGTRAP | |
279 {SIGTRAP, "TRAP", TRUE}, | |
280 #endif | |
281 #ifdef SIGABRT | |
282 {SIGABRT, "ABRT", TRUE}, | |
283 #endif | |
284 #ifdef SIGEMT | |
285 {SIGEMT, "EMT", TRUE}, | |
286 #endif | |
287 #ifdef SIGFPE | |
288 {SIGFPE, "FPE", TRUE}, | |
289 #endif | |
290 #ifdef SIGBUS | |
291 {SIGBUS, "BUS", TRUE}, | |
292 #endif | |
4074 | 293 #if defined(SIGSEGV) && !defined(FEAT_MZSCHEME) |
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294 // MzScheme uses SEGV in its garbage collector |
7 | 295 {SIGSEGV, "SEGV", TRUE}, |
296 #endif | |
297 #ifdef SIGSYS | |
298 {SIGSYS, "SYS", TRUE}, | |
299 #endif | |
300 #ifdef SIGALRM | |
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301 {SIGALRM, "ALRM", FALSE}, // Perl's alarm() can trigger it |
7 | 302 #endif |
303 #ifdef SIGTERM | |
304 {SIGTERM, "TERM", TRUE}, | |
305 #endif | |
2701 | 306 #if defined(SIGVTALRM) && !defined(FEAT_RUBY) |
7 | 307 {SIGVTALRM, "VTALRM", TRUE}, |
308 #endif | |
1560 | 309 #if defined(SIGPROF) && !defined(FEAT_MZSCHEME) && !defined(WE_ARE_PROFILING) |
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310 // MzScheme uses SIGPROF for its own needs; On Linux with profiling |
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311 // this makes Vim exit. WE_ARE_PROFILING is defined in Makefile. |
7 | 312 {SIGPROF, "PROF", TRUE}, |
313 #endif | |
314 #ifdef SIGXCPU | |
315 {SIGXCPU, "XCPU", TRUE}, | |
316 #endif | |
317 #ifdef SIGXFSZ | |
318 {SIGXFSZ, "XFSZ", TRUE}, | |
319 #endif | |
320 #ifdef SIGUSR1 | |
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321 {SIGUSR1, "USR1", FALSE}, |
7 | 322 #endif |
1620 | 323 #if defined(SIGUSR2) && !defined(FEAT_SYSMOUSE) |
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324 // Used for sysmouse handling |
7 | 325 {SIGUSR2, "USR2", TRUE}, |
326 #endif | |
327 #ifdef SIGINT | |
328 {SIGINT, "INT", FALSE}, | |
329 #endif | |
330 #ifdef SIGWINCH | |
331 {SIGWINCH, "WINCH", FALSE}, | |
332 #endif | |
333 #ifdef SIGTSTP | |
334 {SIGTSTP, "TSTP", FALSE}, | |
335 #endif | |
336 #ifdef SIGPIPE | |
337 {SIGPIPE, "PIPE", FALSE}, | |
338 #endif | |
339 {-1, "Unknown!", FALSE} | |
340 }; | |
341 | |
1935 | 342 int |
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343 mch_chdir(char *path) |
1935 | 344 { |
345 if (p_verbose >= 5) | |
346 { | |
347 verbose_enter(); | |
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348 smsg("chdir(%s)", path); |
1935 | 349 verbose_leave(); |
350 } | |
351 # ifdef VMS | |
352 return chdir(vms_fixfilename(path)); | |
353 # else | |
354 return chdir(path); | |
355 # endif | |
356 } | |
357 | |
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358 // Why is NeXT excluded here (and not in os_unixx.h)? |
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359 #if defined(ECHOE) && defined(ICANON) \ |
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360 && (defined(HAVE_TERMIO_H) || defined(HAVE_TERMIOS_H)) \ |
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361 && !defined(__NeXT__) |
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362 # define NEW_TTY_SYSTEM |
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363 #endif |
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364 |
1757 | 365 /* |
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366 * Write s[len] to the screen (stdout). |
1757 | 367 */ |
7 | 368 void |
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369 mch_write(char_u *s, int len) |
7 | 370 { |
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371 vim_ignored = (int)write(1, (char *)s, len); |
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372 if (p_wd) // Unix is too fast, slow down a bit more |
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373 RealWaitForChar(read_cmd_fd, p_wd, NULL, NULL); |
7 | 374 } |
375 | |
376 /* | |
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377 * Function passed to inchar_loop() to handle window resizing. |
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378 * If "check_only" is TRUE: Return whether there was a resize. |
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379 * If "check_only" is FALSE: Deal with the window resized. |
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380 */ |
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381 static int |
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382 resize_func(int check_only) |
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383 { |
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384 if (check_only) |
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385 return do_resize; |
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386 while (do_resize) |
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387 handle_resize(); |
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388 return FALSE; |
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389 } |
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390 |
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391 /* |
1450 | 392 * mch_inchar(): low level input function. |
7 | 393 * Get a characters from the keyboard. |
394 * Return the number of characters that are available. | |
395 * If wtime == 0 do not wait for characters. | |
396 * If wtime == n wait a short time for characters. | |
397 * If wtime == -1 wait forever for characters. | |
398 */ | |
399 int | |
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400 mch_inchar( |
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401 char_u *buf, |
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402 int maxlen, |
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403 long wtime, // don't use "time", MIPS cannot handle it |
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404 int tb_change_cnt) |
7 | 405 { |
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406 return inchar_loop(buf, maxlen, wtime, tb_change_cnt, |
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407 WaitForChar, resize_func); |
7 | 408 } |
409 | |
410 static void | |
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411 handle_resize(void) |
7 | 412 { |
413 do_resize = FALSE; | |
414 shell_resized(); | |
415 } | |
416 | |
417 /* | |
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418 * Return non-zero if a character is available. |
7 | 419 */ |
420 int | |
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421 mch_char_avail(void) |
7 | 422 { |
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423 return WaitForChar(0L, NULL, FALSE); |
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424 } |
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425 |
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426 #if defined(FEAT_TERMINAL) || defined(PROTO) |
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427 /* |
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428 * Check for any pending input or messages. |
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429 */ |
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430 int |
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431 mch_check_messages(void) |
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432 { |
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433 return WaitForChar(0L, NULL, TRUE); |
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434 } |
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435 #endif |
7 | 436 |
437 #if defined(HAVE_TOTAL_MEM) || defined(PROTO) | |
438 # ifdef HAVE_SYS_RESOURCE_H | |
1879 | 439 # include <sys/resource.h> |
7 | 440 # endif |
441 # if defined(HAVE_SYS_SYSCTL_H) && defined(HAVE_SYSCTL) | |
442 # include <sys/sysctl.h> | |
443 # endif | |
444 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) | |
445 # include <sys/sysinfo.h> | |
446 # endif | |
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447 # ifdef MACOS_X |
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448 # include <mach/mach_host.h> |
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449 # include <mach/mach_port.h> |
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450 # endif |
7 | 451 |
452 /* | |
1110 | 453 * Return total amount of memory available in Kbyte. |
454 * Doesn't change when memory has been allocated. | |
7 | 455 */ |
456 long_u | |
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457 mch_total_mem(int special UNUSED) |
7 | 458 { |
459 long_u mem = 0; | |
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460 long_u shiftright = 10; // how much to shift "mem" right for Kbyte |
7 | 461 |
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462 # ifdef MACOS_X |
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463 { |
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464 // Mac (Darwin) way of getting the amount of RAM available |
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465 mach_port_t host = mach_host_self(); |
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466 kern_return_t kret; |
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467 # ifdef HOST_VM_INFO64 |
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468 struct vm_statistics64 vm_stat; |
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469 natural_t count = HOST_VM_INFO64_COUNT; |
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470 |
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471 kret = host_statistics64(host, HOST_VM_INFO64, |
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472 (host_info64_t)&vm_stat, &count); |
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473 # else |
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474 struct vm_statistics vm_stat; |
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475 natural_t count = HOST_VM_INFO_COUNT; |
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476 |
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477 kret = host_statistics(host, HOST_VM_INFO, |
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478 (host_info_t)&vm_stat, &count); |
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479 # endif |
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480 if (kret == KERN_SUCCESS) |
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481 // get the amount of user memory by summing each usage |
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482 mem = (long_u)(vm_stat.free_count + vm_stat.active_count |
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483 + vm_stat.inactive_count |
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484 # ifdef MAC_OS_X_VERSION_10_9 |
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485 + vm_stat.compressor_page_count |
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486 # endif |
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487 ) * sysconf(_SC_PAGESIZE); |
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488 mach_port_deallocate(mach_task_self(), host); |
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489 } |
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490 # endif |
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491 |
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492 # ifdef HAVE_SYSCTL |
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493 if (mem == 0) |
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494 { |
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495 // BSD way of getting the amount of RAM available. |
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496 int mib[2]; |
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497 size_t len = sizeof(long_u); |
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498 # ifdef HW_USERMEM64 |
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499 long_u physmem; |
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500 # else |
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501 // sysctl() may return 32 bit or 64 bit, accept both |
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502 union { |
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503 int_u u32; |
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504 long_u u64; |
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505 } physmem; |
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506 # endif |
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507 |
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508 mib[0] = CTL_HW; |
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509 # ifdef HW_USERMEM64 |
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510 mib[1] = HW_USERMEM64; |
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511 # else |
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512 mib[1] = HW_USERMEM; |
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513 # endif |
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514 if (sysctl(mib, 2, &physmem, &len, NULL, 0) == 0) |
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515 { |
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516 # ifdef HW_USERMEM64 |
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517 mem = (long_u)physmem; |
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518 # else |
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519 if (len == sizeof(physmem.u64)) |
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520 mem = (long_u)physmem.u64; |
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521 else |
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522 mem = (long_u)physmem.u32; |
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523 # endif |
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524 } |
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525 } |
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526 # endif |
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527 |
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528 # if defined(HAVE_SYS_SYSINFO_H) && defined(HAVE_SYSINFO) |
7 | 529 if (mem == 0) |
530 { | |
531 struct sysinfo sinfo; | |
532 | |
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533 // Linux way of getting amount of RAM available |
7 | 534 if (sysinfo(&sinfo) == 0) |
1110 | 535 { |
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536 # ifdef HAVE_SYSINFO_MEM_UNIT |
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537 // avoid overflow as much as possible |
1110 | 538 while (shiftright > 0 && (sinfo.mem_unit & 1) == 0) |
539 { | |
540 sinfo.mem_unit = sinfo.mem_unit >> 1; | |
541 --shiftright; | |
542 } | |
543 mem = sinfo.totalram * sinfo.mem_unit; | |
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544 # else |
7 | 545 mem = sinfo.totalram; |
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546 # endif |
1110 | 547 } |
7 | 548 } |
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549 # endif |
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550 |
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551 # ifdef HAVE_SYSCONF |
7 | 552 if (mem == 0) |
553 { | |
554 long pagesize, pagecount; | |
555 | |
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556 // Solaris way of getting amount of RAM available |
7 | 557 pagesize = sysconf(_SC_PAGESIZE); |
558 pagecount = sysconf(_SC_PHYS_PAGES); | |
559 if (pagesize > 0 && pagecount > 0) | |
1110 | 560 { |
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561 // avoid overflow as much as possible |
1110 | 562 while (shiftright > 0 && (pagesize & 1) == 0) |
563 { | |
1204 | 564 pagesize = (long_u)pagesize >> 1; |
1110 | 565 --shiftright; |
566 } | |
7 | 567 mem = (long_u)pagesize * pagecount; |
1110 | 568 } |
7 | 569 } |
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570 # endif |
7 | 571 |
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572 // Return the minimum of the physical memory and the user limit, because |
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573 // using more than the user limit may cause Vim to be terminated. |
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574 # if defined(HAVE_SYS_RESOURCE_H) && defined(HAVE_GETRLIMIT) |
7 | 575 { |
576 struct rlimit rlp; | |
577 | |
578 if (getrlimit(RLIMIT_DATA, &rlp) == 0 | |
579 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
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580 # ifdef RLIM_INFINITY |
7 | 581 && rlp.rlim_cur != RLIM_INFINITY |
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582 # endif |
1110 | 583 && ((long_u)rlp.rlim_cur >> 10) < (mem >> shiftright) |
7 | 584 ) |
1110 | 585 { |
586 mem = (long_u)rlp.rlim_cur; | |
587 shiftright = 10; | |
588 } | |
7 | 589 } |
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590 # endif |
7 | 591 |
592 if (mem > 0) | |
1110 | 593 return mem >> shiftright; |
594 return (long_u)0x1fffff; | |
7 | 595 } |
596 #endif | |
597 | |
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598 /* |
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599 * "flags": MCH_DELAY_IGNOREINPUT - don't read input |
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600 * MCH_DELAY_SETTMODE - use settmode() even for short delays |
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601 */ |
7 | 602 void |
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603 mch_delay(long msec, int flags) |
7 | 604 { |
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605 tmode_T old_tmode; |
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606 int call_settmode; |
14 | 607 #ifdef FEAT_MZSCHEME |
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608 long total = msec; // remember original value |
14 | 609 #endif |
7 | 610 |
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611 if (flags & MCH_DELAY_IGNOREINPUT) |
7 | 612 { |
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613 // Go to cooked mode without echo, to allow SIGINT interrupting us |
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614 // here. But we don't want QUIT to kill us (CTRL-\ used in a |
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615 // shell may produce SIGQUIT). |
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616 // Only do this if sleeping for more than half a second. |
1530 | 617 in_mch_delay = TRUE; |
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618 call_settmode = mch_cur_tmode == TMODE_RAW |
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619 && (msec > 500 || (flags & MCH_DELAY_SETTMODE)); |
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620 if (call_settmode) |
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621 { |
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622 old_tmode = mch_cur_tmode; |
7 | 623 settmode(TMODE_SLEEP); |
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624 } |
7 | 625 |
626 /* | |
627 * Everybody sleeps in a different way... | |
628 * Prefer nanosleep(), some versions of usleep() can only sleep up to | |
629 * one second. | |
630 */ | |
14 | 631 #ifdef FEAT_MZSCHEME |
632 do | |
633 { | |
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634 // if total is large enough, wait by portions in p_mzq |
14 | 635 if (total > p_mzq) |
636 msec = p_mzq; | |
637 else | |
638 msec = total; | |
639 total -= msec; | |
640 #endif | |
7 | 641 #ifdef HAVE_NANOSLEEP |
642 { | |
643 struct timespec ts; | |
644 | |
645 ts.tv_sec = msec / 1000; | |
646 ts.tv_nsec = (msec % 1000) * 1000000; | |
647 (void)nanosleep(&ts, NULL); | |
648 } | |
649 #else | |
650 # ifdef HAVE_USLEEP | |
651 while (msec >= 1000) | |
652 { | |
653 usleep((unsigned int)(999 * 1000)); | |
654 msec -= 999; | |
655 } | |
656 usleep((unsigned int)(msec * 1000)); | |
657 # else | |
658 # ifndef HAVE_SELECT | |
659 poll(NULL, 0, (int)msec); | |
660 # else | |
661 { | |
662 struct timeval tv; | |
663 | |
664 tv.tv_sec = msec / 1000; | |
665 tv.tv_usec = (msec % 1000) * 1000; | |
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666 // NOTE: Solaris 2.6 has a bug that makes select() hang here. Get |
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667 // a patch from Sun to fix this. Reported by Gunnar Pedersen. |
7 | 668 select(0, NULL, NULL, NULL, &tv); |
669 } | |
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670 # endif // HAVE_SELECT |
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671 # endif // HAVE_NANOSLEEP |
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672 #endif // HAVE_USLEEP |
14 | 673 #ifdef FEAT_MZSCHEME |
674 } | |
675 while (total > 0); | |
676 #endif | |
7 | 677 |
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678 if (call_settmode) |
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679 settmode(old_tmode); |
1530 | 680 in_mch_delay = FALSE; |
7 | 681 } |
682 else | |
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683 WaitForChar(msec, NULL, FALSE); |
7 | 684 } |
685 | |
180 | 686 #if defined(HAVE_STACK_LIMIT) \ |
7 | 687 || (!defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGSTACK)) |
688 # define HAVE_CHECK_STACK_GROWTH | |
689 /* | |
690 * Support for checking for an almost-out-of-stack-space situation. | |
691 */ | |
692 | |
693 /* | |
694 * Return a pointer to an item on the stack. Used to find out if the stack | |
695 * grows up or down. | |
696 */ | |
697 static int stack_grows_downwards; | |
698 | |
699 /* | |
700 * Find out if the stack grows upwards or downwards. | |
701 * "p" points to a variable on the stack of the caller. | |
702 */ | |
703 static void | |
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704 check_stack_growth(char *p) |
7 | 705 { |
706 int i; | |
707 | |
708 stack_grows_downwards = (p > (char *)&i); | |
709 } | |
710 #endif | |
711 | |
180 | 712 #if defined(HAVE_STACK_LIMIT) || defined(PROTO) |
7 | 713 static char *stack_limit = NULL; |
714 | |
715 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
716 # include <pthread.h> | |
717 # include <pthread_np.h> | |
718 #endif | |
719 | |
720 /* | |
721 * Find out until how var the stack can grow without getting into trouble. | |
722 * Called when starting up and when switching to the signal stack in | |
723 * deathtrap(). | |
724 */ | |
725 static void | |
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726 get_stack_limit(void) |
7 | 727 { |
728 struct rlimit rlp; | |
729 int i; | |
730 long lim; | |
731 | |
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732 // Set the stack limit to 15/16 of the allowable size. Skip this when the |
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733 // limit doesn't fit in a long (rlim_cur might be "long long"). |
7 | 734 if (getrlimit(RLIMIT_STACK, &rlp) == 0 |
735 && rlp.rlim_cur < ((rlim_t)1 << (sizeof(long_u) * 8 - 1)) | |
736 # ifdef RLIM_INFINITY | |
737 && rlp.rlim_cur != RLIM_INFINITY | |
738 # endif | |
739 ) | |
740 { | |
741 lim = (long)rlp.rlim_cur; | |
742 #if defined(_THREAD_SAFE) && defined(HAVE_PTHREAD_NP_H) | |
743 { | |
744 pthread_attr_t attr; | |
745 size_t size; | |
746 | |
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747 // On FreeBSD the initial thread always has a fixed stack size, no |
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748 // matter what the limits are set to. Normally it's 1 Mbyte. |
7 | 749 pthread_attr_init(&attr); |
750 if (pthread_attr_get_np(pthread_self(), &attr) == 0) | |
751 { | |
752 pthread_attr_getstacksize(&attr, &size); | |
753 if (lim > (long)size) | |
754 lim = (long)size; | |
755 } | |
756 pthread_attr_destroy(&attr); | |
757 } | |
758 #endif | |
759 if (stack_grows_downwards) | |
760 { | |
761 stack_limit = (char *)((long)&i - (lim / 16L * 15L)); | |
762 if (stack_limit >= (char *)&i) | |
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763 // overflow, set to 1/16 of current stack position |
7 | 764 stack_limit = (char *)((long)&i / 16L); |
765 } | |
766 else | |
767 { | |
768 stack_limit = (char *)((long)&i + (lim / 16L * 15L)); | |
769 if (stack_limit <= (char *)&i) | |
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770 stack_limit = NULL; // overflow |
7 | 771 } |
772 } | |
773 } | |
774 | |
775 /* | |
776 * Return FAIL when running out of stack space. | |
777 * "p" must point to any variable local to the caller that's on the stack. | |
778 */ | |
779 int | |
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780 mch_stackcheck(char *p) |
7 | 781 { |
782 if (stack_limit != NULL) | |
783 { | |
784 if (stack_grows_downwards) | |
785 { | |
786 if (p < stack_limit) | |
787 return FAIL; | |
788 } | |
789 else if (p > stack_limit) | |
790 return FAIL; | |
791 } | |
792 return OK; | |
793 } | |
794 #endif | |
795 | |
796 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
797 /* | |
798 * Support for using the signal stack. | |
799 * This helps when we run out of stack space, which causes a SIGSEGV. The | |
800 * signal handler then must run on another stack, since the normal stack is | |
801 * completely full. | |
802 */ | |
803 | |
804 # ifdef HAVE_SIGALTSTACK | |
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805 static stack_t sigstk; // for sigaltstack() |
7 | 806 # else |
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807 static struct sigstack sigstk; // for sigstack() |
7 | 808 # endif |
809 | |
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810 /* |
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811 * Get a size of signal stack. |
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812 * Preference (if available): sysconf > SIGSTKSZ > guessed size |
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813 */ |
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814 static long int get_signal_stack_size() |
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815 { |
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816 # ifdef HAVE_SYSCONF_SIGSTKSZ |
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817 long int size = -1; |
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818 |
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819 // return size only if sysconf doesn't return an error |
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820 if ((size = sysconf(_SC_SIGSTKSZ)) > -1) |
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821 return size; |
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822 # endif |
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823 |
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824 # ifdef SIGSTKSZ |
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825 // if sysconf() isn't available or gives error, return SIGSTKSZ |
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826 // if defined |
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827 return SIGSTKSZ; |
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828 # endif |
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829 |
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830 // otherwise guess the size |
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831 return 8000; |
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832 } |
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833 |
7 | 834 static char *signal_stack; |
835 | |
836 static void | |
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837 init_signal_stack(void) |
7 | 838 { |
839 if (signal_stack != NULL) | |
840 { | |
841 # ifdef HAVE_SIGALTSTACK | |
842 # ifdef HAVE_SS_BASE | |
843 sigstk.ss_base = signal_stack; | |
844 # else | |
845 sigstk.ss_sp = signal_stack; | |
846 # endif | |
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847 sigstk.ss_size = get_signal_stack_size(); |
7 | 848 sigstk.ss_flags = 0; |
849 (void)sigaltstack(&sigstk, NULL); | |
850 # else | |
851 sigstk.ss_sp = signal_stack; | |
852 if (stack_grows_downwards) | |
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853 sigstk.ss_sp += get_signal_stack_size() - 1; |
7 | 854 sigstk.ss_onstack = 0; |
855 (void)sigstack(&sigstk, NULL); | |
856 # endif | |
857 } | |
858 } | |
859 #endif | |
860 | |
861 /* | |
1832 | 862 * We need correct prototypes for a signal function, otherwise mean compilers |
7 | 863 * will barf when the second argument to signal() is ``wrong''. |
864 * Let me try it with a few tricky defines from my own osdef.h (jw). | |
865 */ | |
866 #if defined(SIGWINCH) | |
867 static RETSIGTYPE | |
868 sig_winch SIGDEFARG(sigarg) | |
869 { | |
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870 // this is not required on all systems, but it doesn't hurt anybody |
7 | 871 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); |
872 do_resize = TRUE; | |
873 SIGRETURN; | |
874 } | |
875 #endif | |
876 | |
26825
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877 #if defined(SIGTSTP) |
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878 static RETSIGTYPE |
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879 sig_tstp SIGDEFARG(sigarg) |
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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 } |
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887 else |
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888 got_tstp = TRUE; |
26825
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889 |
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890 // this is not required on all systems, but it doesn't hurt anybody |
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891 signal(SIGTSTP, (RETSIGTYPE (*)())sig_tstp); |
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892 SIGRETURN; |
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893 } |
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894 #endif |
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895 |
7 | 896 #if defined(SIGINT) |
897 static RETSIGTYPE | |
898 catch_sigint SIGDEFARG(sigarg) | |
899 { | |
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900 // this is not required on all systems, but it doesn't hurt anybody |
7 | 901 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); |
902 got_int = TRUE; | |
903 SIGRETURN; | |
904 } | |
905 #endif | |
906 | |
20800
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907 #if defined(SIGUSR1) |
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908 static RETSIGTYPE |
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909 catch_sigusr1 SIGDEFARG(sigarg) |
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910 { |
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911 // this is not required on all systems, but it doesn't hurt anybody |
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912 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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913 got_sigusr1 = TRUE; |
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914 SIGRETURN; |
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915 } |
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916 #endif |
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917 |
7 | 918 #if defined(SIGPWR) |
919 static RETSIGTYPE | |
920 catch_sigpwr SIGDEFARG(sigarg) | |
921 { | |
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922 // this is not required on all systems, but it doesn't hurt anybody |
37 | 923 signal(SIGPWR, (RETSIGTYPE (*)())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 SIGRETURN; | |
931 } | |
932 #endif | |
933 | |
934 #ifdef SET_SIG_ALARM | |
935 /* | |
936 * signal function for alarm(). | |
937 */ | |
938 static RETSIGTYPE | |
939 sig_alarm SIGDEFARG(sigarg) | |
940 { | |
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941 // doesn't do anything, just to break a system call |
7 | 942 sig_alarm_called = TRUE; |
943 SIGRETURN; | |
944 } | |
945 #endif | |
946 | |
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947 #if (defined(HAVE_SETJMP_H) \ |
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948 && ((defined(FEAT_X11) && defined(FEAT_XCLIPBOARD)) \ |
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949 || defined(FEAT_LIBCALL))) \ |
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950 || defined(PROTO) |
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951 # define USING_SETJMP 1 |
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952 |
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953 // argument to SETJMP() |
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954 static JMP_BUF lc_jump_env; |
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955 |
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956 # ifdef SIGHASARG |
18498
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957 // Caught signal number, 0 when no signal was caught; used for mch_libcall(). |
15282
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958 // Volatile because it is used in signal handlers. |
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959 static volatile sig_atomic_t lc_signal; |
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960 # endif |
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961 |
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962 // TRUE when lc_jump_env is valid. |
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963 // Volatile because it is used in signal handler deathtrap(). |
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964 static volatile sig_atomic_t lc_active INIT(= FALSE); |
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965 |
7 | 966 /* |
967 * A simplistic version of setjmp() that only allows one level of using. | |
15282
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968 * Used to protect areas where we could crash. |
7 | 969 * Don't call twice before calling mch_endjmp()!. |
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970 * |
7 | 971 * Usage: |
972 * mch_startjmp(); | |
973 * if (SETJMP(lc_jump_env) != 0) | |
974 * { | |
975 * mch_didjmp(); | |
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976 * emsg("crash!"); |
7 | 977 * } |
978 * else | |
979 * { | |
980 * do_the_work; | |
981 * mch_endjmp(); | |
982 * } | |
983 * Note: Can't move SETJMP() here, because a function calling setjmp() must | |
984 * not return before the saved environment is used. | |
985 * Returns OK for normal return, FAIL when the protected code caused a | |
986 * problem and LONGJMP() was used. | |
987 */ | |
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988 static void |
7833
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989 mch_startjmp(void) |
7 | 990 { |
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991 # ifdef SIGHASARG |
7 | 992 lc_signal = 0; |
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993 # endif |
7 | 994 lc_active = TRUE; |
995 } | |
996 | |
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997 static void |
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998 mch_endjmp(void) |
7 | 999 { |
1000 lc_active = FALSE; | |
1001 } | |
1002 | |
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1003 static void |
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1004 mch_didjmp(void) |
7 | 1005 { |
1006 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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1007 // On FreeBSD the signal stack has to be reset after using siglongjmp(), |
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1008 // otherwise catching the signal only works once. |
7 | 1009 init_signal_stack(); |
1010 # endif | |
1011 } | |
1012 #endif | |
1013 | |
1014 /* | |
1015 * This function handles deadly signals. | |
5338 | 1016 * It tries to preserve any swap files and exit properly. |
7 | 1017 * (partly from Elvis). |
5338 | 1018 * NOTE: Avoid unsafe functions, such as allocating memory, they can result in |
1019 * a deadlock. | |
7 | 1020 */ |
1021 static RETSIGTYPE | |
1022 deathtrap SIGDEFARG(sigarg) | |
1023 { | |
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1024 static int entered = 0; // count the number of times we got here. |
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1025 // Note: when memory has been corrupted |
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1026 // this may get an arbitrary value! |
7 | 1027 #ifdef SIGHASARG |
1028 int i; | |
1029 #endif | |
1030 | |
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1031 #if defined(USING_SETJMP) |
7 | 1032 /* |
1033 * Catch a crash in protected code. | |
1034 * Restores the environment saved in lc_jump_env, which looks like | |
1035 * SETJMP() returns 1. | |
1036 */ | |
1037 if (lc_active) | |
1038 { | |
1039 # if defined(SIGHASARG) | |
1040 lc_signal = sigarg; | |
1041 # endif | |
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1042 lc_active = FALSE; // don't jump again |
7 | 1043 LONGJMP(lc_jump_env, 1); |
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1044 // NOTREACHED |
7 | 1045 } |
1046 #endif | |
1047 | |
36 | 1048 #ifdef SIGHASARG |
1530 | 1049 # ifdef SIGQUIT |
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1050 // While in mch_delay() we go to cooked mode to allow a CTRL-C to |
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1051 // interrupt us. But in cooked mode we may also get SIGQUIT, e.g., when |
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1052 // pressing CTRL-\, but we don't want Vim to exit then. |
1530 | 1053 if (in_mch_delay && sigarg == SIGQUIT) |
1054 SIGRETURN; | |
1055 # endif | |
1056 | |
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1057 // When SIGHUP, SIGQUIT, etc. are blocked: postpone the effect and return |
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1058 // here. This avoids that a non-reentrant function is interrupted, e.g., |
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1059 // free(). Calling free() again may then cause a crash. |
37 | 1060 if (entered == 0 |
1061 && (0 | |
1062 # ifdef SIGHUP | |
1063 || sigarg == SIGHUP | |
1064 # endif | |
1065 # ifdef SIGQUIT | |
1066 || sigarg == SIGQUIT | |
1067 # endif | |
1068 # ifdef SIGTERM | |
1069 || sigarg == SIGTERM | |
1070 # endif | |
1071 # ifdef SIGPWR | |
1072 || sigarg == SIGPWR | |
1073 # endif | |
1074 # ifdef SIGUSR1 | |
1075 || sigarg == SIGUSR1 | |
1076 # endif | |
1077 # ifdef SIGUSR2 | |
1078 || sigarg == SIGUSR2 | |
1079 # endif | |
1080 ) | |
413 | 1081 && !vim_handle_signal(sigarg)) |
36 | 1082 SIGRETURN; |
1083 #endif | |
1084 | |
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1085 // Remember how often we have been called. |
7 | 1086 ++entered; |
1087 | |
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1088 // Executing autocommands is likely to use more stack space than we have |
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1089 // available in the signal stack. |
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1090 block_autocmds(); |
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1091 |
7 | 1092 #ifdef FEAT_EVAL |
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1093 // Set the v:dying variable. |
7 | 1094 set_vim_var_nr(VV_DYING, (long)entered); |
1095 #endif | |
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1096 v_dying = entered; |
7 | 1097 |
180 | 1098 #ifdef HAVE_STACK_LIMIT |
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1099 // Since we are now using the signal stack, need to reset the stack |
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1100 // limit. Otherwise using a regexp will fail. |
7 | 1101 get_stack_limit(); |
1102 #endif | |
1103 | |
758 | 1104 #if 0 |
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1105 // This is for opening gdb the moment Vim crashes. |
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1106 // You need to manually adjust the file name and Vim executable name. |
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1107 // Suggested by SungHyun Nam. |
758 | 1108 { |
1109 # define VI_GDB_FILE "/tmp/vimgdb" | |
1110 # define VIM_NAME "/usr/bin/vim" | |
1111 FILE *fp = fopen(VI_GDB_FILE, "w"); | |
1112 if (fp) | |
1113 { | |
1114 fprintf(fp, | |
1115 "file %s\n" | |
1116 "attach %d\n" | |
1117 "set height 1000\n" | |
1118 "bt full\n" | |
1119 , VIM_NAME, getpid()); | |
1120 fclose(fp); | |
1121 system("xterm -e gdb -x "VI_GDB_FILE); | |
1122 unlink(VI_GDB_FILE); | |
1123 } | |
1124 } | |
1125 #endif | |
1126 | |
7 | 1127 #ifdef SIGHASARG |
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1128 // try to find the name of this signal |
7 | 1129 for (i = 0; signal_info[i].sig != -1; i++) |
1130 if (sigarg == signal_info[i].sig) | |
1131 break; | |
1132 deadly_signal = sigarg; | |
1133 #endif | |
1134 | |
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1135 full_screen = FALSE; // don't write message to the GUI, it might be |
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1136 // part of the problem... |
7 | 1137 /* |
1138 * If something goes wrong after entering here, we may get here again. | |
1139 * When this happens, give a message and try to exit nicely (resetting the | |
1140 * terminal mode, etc.) | |
1141 * When this happens twice, just exit, don't even try to give a message, | |
1142 * stack may be corrupt or something weird. | |
1143 * When this still happens again (or memory was corrupted in such a way | |
1144 * that "entered" was clobbered) use _exit(), don't try freeing resources. | |
1145 */ | |
1146 if (entered >= 3) | |
1147 { | |
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1148 reset_signals(); // don't catch any signals anymore |
7 | 1149 may_core_dump(); |
1150 if (entered >= 4) | |
1151 _exit(8); | |
1152 exit(7); | |
1153 } | |
1154 if (entered == 2) | |
1155 { | |
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1156 // No translation, it may call malloc(). |
5338 | 1157 OUT_STR("Vim: Double signal, exiting\n"); |
7 | 1158 out_flush(); |
1159 getout(1); | |
1160 } | |
1161 | |
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1162 // No translation, it may call malloc(). |
7 | 1163 #ifdef SIGHASARG |
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1164 sprintf((char *)IObuff, "Vim: Caught deadly signal %s\r\n", |
7 | 1165 signal_info[i].name); |
1166 #else | |
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1167 sprintf((char *)IObuff, "Vim: Caught deadly signal\r\n"); |
5338 | 1168 #endif |
1169 | |
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1170 // Preserve files and exit. This sets the really_exiting flag to prevent |
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1171 // calling free(). |
5338 | 1172 preserve_exit(); |
7 | 1173 |
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1174 // NOTREACHED |
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1175 |
33 | 1176 #ifdef NBDEBUG |
1177 reset_signals(); | |
1178 may_core_dump(); | |
1179 abort(); | |
1180 #endif | |
1181 | |
7 | 1182 SIGRETURN; |
1183 } | |
1184 | |
1185 /* | |
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1186 * Invoked after receiving SIGCONT. We don't know what happened while |
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1187 * sleeping, deal with part of that. |
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1188 */ |
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1189 static void |
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1190 after_sigcont(void) |
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1191 { |
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1192 // Don't change "oldtitle" in a signal handler, set a flag to obtain it |
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1193 // again later. |
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1194 oldtitle_outdated = TRUE; |
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1195 |
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1196 settmode(TMODE_RAW); |
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1197 need_check_timestamps = TRUE; |
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1198 did_check_timestamps = FALSE; |
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1199 } |
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1200 |
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1201 #if defined(SIGCONT) |
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1202 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
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1203 |
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1204 /* |
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1205 * With multi-threading, suspending might not work immediately. Catch the |
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1206 * SIGCONT signal, which will be used as an indication whether the suspending |
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1207 * has been done or not. |
1832 | 1208 * |
1209 * On Linux, signal is not always handled immediately either. | |
1210 * See https://bugs.launchpad.net/bugs/291373 | |
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1211 * Probably because the signal is handled in another thread. |
1832 | 1212 * |
2701 | 1213 * volatile because it is used in signal handler sigcont_handler(). |
7 | 1214 */ |
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1215 static volatile sig_atomic_t sigcont_received; |
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1216 static RETSIGTYPE sigcont_handler SIGPROTOARG; |
7 | 1217 |
1218 /* | |
1219 * signal handler for SIGCONT | |
1220 */ | |
1221 static RETSIGTYPE | |
1222 sigcont_handler SIGDEFARG(sigarg) | |
1223 { | |
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1224 if (in_mch_suspend) |
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1225 { |
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1226 sigcont_received = TRUE; |
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1227 } |
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1228 else |
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1229 { |
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1230 // We didn't suspend ourselves, assume we were stopped by a SIGSTOP |
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1231 // signal (which can't be intercepted) and get a SIGCONT. Need to get |
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1232 // back to a sane mode. We should redraw, but we can't really do that |
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1233 // in a signal handler, do a redraw later. |
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1234 after_sigcont(); |
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1235 redraw_later(CLEAR); |
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1236 cursor_on_force(); |
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1237 out_flush(); |
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1238 } |
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1239 |
7 | 1240 SIGRETURN; |
1241 } | |
1242 #endif | |
1243 | |
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1244 #if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4230 | 1245 # ifdef USE_SYSTEM |
4209 | 1246 static void *clip_star_save = NULL; |
1247 static void *clip_plus_save = NULL; | |
4230 | 1248 # endif |
2586 | 1249 |
1250 /* | |
1251 * Called when Vim is going to sleep or execute a shell command. | |
1252 * We can't respond to requests for the X selections. Lose them, otherwise | |
1253 * other applications will hang. But first copy the text to cut buffer 0. | |
1254 */ | |
1255 static void | |
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1256 loose_clipboard(void) |
2586 | 1257 { |
1258 if (clip_star.owned || clip_plus.owned) | |
1259 { | |
1260 x11_export_final_selection(); | |
1261 if (clip_star.owned) | |
1262 clip_lose_selection(&clip_star); | |
1263 if (clip_plus.owned) | |
1264 clip_lose_selection(&clip_plus); | |
1265 if (x11_display != NULL) | |
1266 XFlush(x11_display); | |
1267 } | |
1268 } | |
4209 | 1269 |
4230 | 1270 # ifdef USE_SYSTEM |
4209 | 1271 /* |
1272 * Save clipboard text to restore later. | |
1273 */ | |
1274 static void | |
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1275 save_clipboard(void) |
4209 | 1276 { |
1277 if (clip_star.owned) | |
1278 clip_star_save = get_register('*', TRUE); | |
1279 if (clip_plus.owned) | |
1280 clip_plus_save = get_register('+', TRUE); | |
1281 } | |
1282 | |
1283 /* | |
1284 * Restore clipboard text if no one own the X selection. | |
1285 */ | |
1286 static void | |
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1287 restore_clipboard(void) |
4209 | 1288 { |
1289 if (clip_star_save != NULL) | |
1290 { | |
1291 if (!clip_gen_owner_exists(&clip_star)) | |
1292 put_register('*', clip_star_save); | |
1293 else | |
1294 free_register(clip_star_save); | |
1295 clip_star_save = NULL; | |
1296 } | |
1297 if (clip_plus_save != NULL) | |
1298 { | |
1299 if (!clip_gen_owner_exists(&clip_plus)) | |
1300 put_register('+', clip_plus_save); | |
1301 else | |
1302 free_register(clip_plus_save); | |
1303 clip_plus_save = NULL; | |
1304 } | |
1305 } | |
4230 | 1306 # endif |
2586 | 1307 #endif |
1308 | |
7 | 1309 /* |
1310 * If the machine has job control, use it to suspend the program, | |
1311 * otherwise fake it by starting a new shell. | |
1312 */ | |
1313 void | |
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1314 mch_suspend(void) |
7 | 1315 { |
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1316 if (ignore_sigtstp) |
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1317 return; |
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1318 |
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1319 #if defined(SIGTSTP) |
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1320 in_mch_suspend = TRUE; |
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1321 |
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1322 out_flush(); // needed to make cursor visible on some systems |
7 | 1323 settmode(TMODE_COOK); |
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1324 out_flush(); // needed to disable mouse on some systems |
7 | 1325 |
1326 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) | |
2586 | 1327 loose_clipboard(); |
7 | 1328 # endif |
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1329 # if defined(SIGCONT) |
7 | 1330 sigcont_received = FALSE; |
1331 # endif | |
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1332 |
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1333 kill(0, SIGTSTP); // send ourselves a STOP signal |
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1334 |
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1335 # if defined(SIGCONT) |
1832 | 1336 /* |
1337 * Wait for the SIGCONT signal to be handled. It generally happens | |
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1338 * immediately, but somehow not all the time, probably because it's handled |
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1339 * in another thread. Do not call pause() because there would be race |
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1340 * condition which would hang Vim if signal happened in between the test of |
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1341 * sigcont_received and the call to pause(). If signal is not yet received, |
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1342 * sleep 0, 1, 2, 3 ms. Don't bother waiting further if signal is not |
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1343 * received after 1+2+3 ms (not expected to happen). |
1832 | 1344 */ |
1345 { | |
1932 | 1346 long wait_time; |
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1347 |
1932 | 1348 for (wait_time = 0; !sigcont_received && wait_time <= 3L; wait_time++) |
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1349 mch_delay(wait_time, 0); |
1832 | 1350 } |
7 | 1351 # endif |
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1352 in_mch_suspend = FALSE; |
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1353 |
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1354 after_sigcont(); |
7 | 1355 #else |
1356 suspend_shell(); | |
1357 #endif | |
1358 } | |
1359 | |
1360 void | |
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1361 mch_init(void) |
7 | 1362 { |
1363 Columns = 80; | |
1364 Rows = 24; | |
1365 | |
1366 out_flush(); | |
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1367 |
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1368 #ifdef SIGTSTP |
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1369 // Check whether we were invoked with SIGTSTP set to be ignored. If it is |
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1370 // that indicates the shell (or program) that launched us does not support |
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1371 // tty job control and thus we should ignore that signal. If invoked as a |
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1372 // restricted editor (e.g., as "rvim") SIGTSTP is always ignored. |
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1373 ignore_sigtstp = restricted || SIG_IGN == signal(SIGTSTP, SIG_ERR); |
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1374 #endif |
7 | 1375 set_signals(); |
167 | 1376 |
765 | 1377 #ifdef MACOS_CONVERT |
167 | 1378 mac_conv_init(); |
1379 #endif | |
4168 | 1380 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
1381 win_clip_init(); | |
1382 #endif | |
7 | 1383 } |
1384 | |
1385 static void | |
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1386 set_signals(void) |
7 | 1387 { |
1388 #if defined(SIGWINCH) | |
1389 /* | |
1390 * WINDOW CHANGE signal is handled with sig_winch(). | |
1391 */ | |
1392 signal(SIGWINCH, (RETSIGTYPE (*)())sig_winch); | |
1393 #endif | |
1394 | |
1395 #ifdef SIGTSTP | |
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1396 // See mch_init() for the conditions under which we ignore SIGTSTP. |
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1397 // In the GUI default TSTP processing is OK. |
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1398 // Checking both gui.in_use and gui.starting because gui.in_use is not set |
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1399 // at this point (set after menus are displayed), but gui.starting is set. |
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1400 signal(SIGTSTP, ignore_sigtstp ? SIG_IGN |
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1401 # ifdef FEAT_GUI |
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1402 : gui.in_use || gui.starting ? SIG_DFL |
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1403 # endif |
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1404 : (RETSIGTYPE (*)())sig_tstp); |
7 | 1405 #endif |
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1406 #if defined(SIGCONT) |
7 | 1407 signal(SIGCONT, sigcont_handler); |
1408 #endif | |
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1409 #ifdef SIGPIPE |
7 | 1410 /* |
1411 * We want to ignore breaking of PIPEs. | |
1412 */ | |
1413 signal(SIGPIPE, SIG_IGN); | |
1414 #endif | |
1415 | |
1416 #ifdef SIGINT | |
167 | 1417 catch_int_signal(); |
7 | 1418 #endif |
1419 | |
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1420 #ifdef SIGUSR1 |
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1421 /* |
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1422 * Call user's handler on SIGUSR1 |
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1423 */ |
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1424 signal(SIGUSR1, (RETSIGTYPE (*)())catch_sigusr1); |
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1425 #endif |
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1426 |
7 | 1427 /* |
1428 * Ignore alarm signals (Perl's alarm() generates it). | |
1429 */ | |
1430 #ifdef SIGALRM | |
1431 signal(SIGALRM, SIG_IGN); | |
1432 #endif | |
1433 | |
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1434 #ifdef SIGPWR |
7 | 1435 /* |
1436 * Catch SIGPWR (power failure?) to preserve the swap files, so that no | |
1437 * work will be lost. | |
1438 */ | |
1439 signal(SIGPWR, (RETSIGTYPE (*)())catch_sigpwr); | |
1440 #endif | |
1441 | |
1442 /* | |
1443 * Arrange for other signals to gracefully shutdown Vim. | |
1444 */ | |
1445 catch_signals(deathtrap, SIG_ERR); | |
1446 | |
1447 #if defined(FEAT_GUI) && defined(SIGHUP) | |
1448 /* | |
1449 * When the GUI is running, ignore the hangup signal. | |
1450 */ | |
1451 if (gui.in_use) | |
1452 signal(SIGHUP, SIG_IGN); | |
1453 #endif | |
1454 } | |
1455 | |
167 | 1456 #if defined(SIGINT) || defined(PROTO) |
1457 /* | |
1458 * Catch CTRL-C (only works while in Cooked mode). | |
1459 */ | |
1460 static void | |
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1461 catch_int_signal(void) |
167 | 1462 { |
1463 signal(SIGINT, (RETSIGTYPE (*)())catch_sigint); | |
1464 } | |
1465 #endif | |
1466 | |
7 | 1467 void |
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1468 reset_signals(void) |
7 | 1469 { |
1470 catch_signals(SIG_DFL, SIG_DFL); | |
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1471 #if defined(SIGCONT) |
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1472 // SIGCONT isn't in the list, because its default action is ignore |
7 | 1473 signal(SIGCONT, SIG_DFL); |
1474 #endif | |
1475 } | |
1476 | |
1477 static void | |
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1478 catch_signals( |
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1479 RETSIGTYPE (*func_deadly)(), |
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1480 RETSIGTYPE (*func_other)()) |
7 | 1481 { |
1482 int i; | |
1483 | |
1484 for (i = 0; signal_info[i].sig != -1; i++) | |
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1485 { |
7 | 1486 if (signal_info[i].deadly) |
1487 { | |
1488 #if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGACTION) | |
1489 struct sigaction sa; | |
1490 | |
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1491 // Setup to use the alternate stack for the signal function. |
7 | 1492 sa.sa_handler = func_deadly; |
1493 sigemptyset(&sa.sa_mask); | |
1494 # if defined(__linux__) && defined(_REENTRANT) | |
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1495 // On Linux, with glibc compiled for kernel 2.2, there is a bug in |
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1496 // thread handling in combination with using the alternate stack: |
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1497 // pthread library functions try to use the stack pointer to |
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1498 // identify the current thread, causing a SEGV signal, which |
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1499 // recursively calls deathtrap() and hangs. |
7 | 1500 sa.sa_flags = 0; |
1501 # else | |
1502 sa.sa_flags = SA_ONSTACK; | |
1503 # endif | |
1504 sigaction(signal_info[i].sig, &sa, NULL); | |
1505 #else | |
1506 # if defined(HAVE_SIGALTSTACK) && defined(HAVE_SIGVEC) | |
1507 struct sigvec sv; | |
1508 | |
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1509 // Setup to use the alternate stack for the signal function. |
7 | 1510 sv.sv_handler = func_deadly; |
1511 sv.sv_mask = 0; | |
1512 sv.sv_flags = SV_ONSTACK; | |
1513 sigvec(signal_info[i].sig, &sv, NULL); | |
1514 # else | |
1515 signal(signal_info[i].sig, func_deadly); | |
1516 # endif | |
1517 #endif | |
1518 } | |
1519 else if (func_other != SIG_ERR) | |
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1520 { |
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1521 // Deal with non-deadly signals. |
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1522 #ifdef SIGTSTP |
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1523 signal(signal_info[i].sig, |
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1524 signal_info[i].sig == SIGTSTP && ignore_sigtstp |
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1525 ? SIG_IGN : func_other); |
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1526 #else |
7 | 1527 signal(signal_info[i].sig, func_other); |
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1528 #endif |
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1529 } |
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1530 } |
7 | 1531 } |
1532 | |
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1533 #ifdef HAVE_SIGPROCMASK |
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1534 static void |
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1535 block_signals(sigset_t *set) |
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1536 { |
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1537 sigset_t newset; |
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1538 int i; |
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1539 |
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1540 sigemptyset(&newset); |
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1541 |
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1542 for (i = 0; signal_info[i].sig != -1; i++) |
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|
1543 sigaddset(&newset, signal_info[i].sig); |
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1544 |
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|
1545 # if defined(SIGCONT) |
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|
1546 // SIGCONT isn't in the list, because its default action is ignore |
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|
1547 sigaddset(&newset, SIGCONT); |
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|
1548 # endif |
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|
1549 |
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|
1550 sigprocmask(SIG_BLOCK, &newset, set); |
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|
1551 } |
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|
1552 |
c90f4cc9c3fe
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|
1553 static void |
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|
1554 unblock_signals(sigset_t *set) |
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|
1555 { |
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|
1556 sigprocmask(SIG_SETMASK, set, NULL); |
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1557 } |
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|
1558 #endif |
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|
1559 |
7 | 1560 /* |
37 | 1561 * Handling of SIGHUP, SIGQUIT and SIGTERM: |
1146 | 1562 * "when" == a signal: when busy, postpone and return FALSE, otherwise |
1563 * return TRUE | |
1564 * "when" == SIGNAL_BLOCK: Going to be busy, block signals | |
1565 * "when" == SIGNAL_UNBLOCK: Going to wait, unblock signals, use postponed | |
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|
1566 * signal |
36 | 1567 * Returns TRUE when Vim should exit. |
1568 */ | |
1569 int | |
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|
1570 vim_handle_signal(int sig) |
36 | 1571 { |
37 | 1572 static int got_signal = 0; |
1573 static int blocked = TRUE; | |
1574 | |
1575 switch (sig) | |
36 | 1576 { |
37 | 1577 case SIGNAL_BLOCK: blocked = TRUE; |
1578 break; | |
1579 | |
1580 case SIGNAL_UNBLOCK: blocked = FALSE; | |
1581 if (got_signal != 0) | |
1582 { | |
1583 kill(getpid(), got_signal); | |
1584 got_signal = 0; | |
1585 } | |
1586 break; | |
1587 | |
1588 default: if (!blocked) | |
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|
1589 return TRUE; // exit! |
37 | 1590 got_signal = sig; |
1591 #ifdef SIGPWR | |
1592 if (sig != SIGPWR) | |
1593 #endif | |
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|
1594 got_int = TRUE; // break any loops |
36 | 1595 break; |
1596 } | |
1597 return FALSE; | |
1598 } | |
1599 | |
1600 /* | |
7 | 1601 * Check_win checks whether we have an interactive stdout. |
1602 */ | |
1603 int | |
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|
1604 mch_check_win(int argc UNUSED, char **argv UNUSED) |
7 | 1605 { |
1606 if (isatty(1)) | |
1607 return OK; | |
1608 return FAIL; | |
1609 } | |
1610 | |
1611 /* | |
1612 * Return TRUE if the input comes from a terminal, FALSE otherwise. | |
1613 */ | |
1614 int | |
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|
1615 mch_input_isatty(void) |
7 | 1616 { |
1617 if (isatty(read_cmd_fd)) | |
1618 return TRUE; | |
1619 return FALSE; | |
1620 } | |
1621 | |
1622 #ifdef FEAT_X11 | |
1623 | |
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|
1624 # if defined(ELAPSED_TIMEVAL) |
7 | 1625 |
1626 /* | |
1627 * Give a message about the elapsed time for opening the X window. | |
1628 */ | |
1629 static void | |
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|
1630 xopen_message(long elapsed_msec) |
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1631 { |
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|
1632 smsg(_("Opening the X display took %ld msec"), elapsed_msec); |
7 | 1633 } |
1634 # endif | |
1635 #endif | |
1636 | |
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|
1637 #if defined(FEAT_X11) |
7 | 1638 /* |
1639 * A few functions shared by X11 title and clipboard code. | |
1640 */ | |
1641 | |
1642 static int got_x_error = FALSE; | |
1643 | |
1644 /* | |
1645 * X Error handler, otherwise X just exits! (very rude) -- webb | |
1646 */ | |
1647 static int | |
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|
1648 x_error_handler(Display *dpy, XErrorEvent *error_event) |
7 | 1649 { |
42 | 1650 XGetErrorText(dpy, error_event->error_code, (char *)IObuff, IOSIZE); |
7 | 1651 STRCAT(IObuff, _("\nVim: Got X error\n")); |
1652 | |
20330
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|
1653 // In the GUI we cannot print a message and continue, because no X calls |
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1654 // are allowed here (causes my system to hang). Silently continuing seems |
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|
1655 // like the best alternative. Do preserve files, in case we crash. |
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|
1656 ml_sync_all(FALSE, FALSE); |
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1657 |
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|
1658 #ifdef FEAT_GUI |
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1659 if (!gui.in_use) |
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1660 #endif |
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|
1661 msg((char *)IObuff); |
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1662 |
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|
1663 return 0; // NOTREACHED |
7 | 1664 } |
1665 | |
1666 /* | |
1667 * Another X Error handler, just used to check for errors. | |
1668 */ | |
1669 static int | |
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changeset
|
1670 x_error_check(Display *dpy UNUSED, XErrorEvent *error_event UNUSED) |
7 | 1671 { |
1672 got_x_error = TRUE; | |
1673 return 0; | |
1674 } | |
1675 | |
15296
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|
1676 /* |
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|
1677 * Return TRUE when connection to the X server is desired. |
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1678 */ |
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|
1679 static int |
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|
1680 x_connect_to_server(void) |
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|
1681 { |
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|
1682 // No point in connecting if we are exiting or dying. |
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|
1683 if (exiting || v_dying) |
60e962106f8a
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|
1684 return FALSE; |
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|
1685 |
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|
1686 #if defined(FEAT_CLIENTSERVER) |
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|
1687 if (x_force_connect) |
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|
1688 return TRUE; |
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1689 #endif |
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|
1690 if (x_no_connect) |
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|
1691 return FALSE; |
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|
1692 |
15306
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|
1693 // Check for a match with "exclude:" from 'clipboard'. |
15296
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|
1694 if (clip_exclude_prog != NULL) |
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|
1695 { |
15306
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|
1696 // Just in case we get called recursively, return FALSE. This could |
7fff2d18e191
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|
1697 // happen if vpeekc() is used while executing the prog and it causes a |
7fff2d18e191
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|
1698 // related callback to be invoked. |
7fff2d18e191
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|
1699 if (regprog_in_use(clip_exclude_prog)) |
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|
1700 return FALSE; |
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1701 |
15296
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|
1702 if (vim_regexec_prog(&clip_exclude_prog, FALSE, T_NAME, (colnr_T)0)) |
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|
1703 return FALSE; |
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1704 } |
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|
1705 return TRUE; |
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1706 } |
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|
1707 |
7 | 1708 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
15561
ea9f1180d337
patch 8.1.0788: cannot build with tiny features
Bram Moolenaar <Bram@vim.org>
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|
1709 # if defined(USING_SETJMP) |
7 | 1710 /* |
1711 * An X IO Error handler, used to catch error while opening the display. | |
1712 */ | |
1713 static int | |
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changeset
|
1714 x_IOerror_check(Display *dpy UNUSED) |
7 | 1715 { |
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|
1716 // This function should not return, it causes exit(). Longjump instead. |
7 | 1717 LONGJMP(lc_jump_env, 1); |
15955
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|
1718 # if defined(VMS) || defined(__CYGWIN__) |
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|
1719 return 0; // avoid the compiler complains about missing return value |
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1720 # endif |
7 | 1721 } |
1722 # endif | |
1723 | |
1724 /* | |
1725 * An X IO Error handler, used to catch terminal errors. | |
1726 */ | |
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|
1727 static int xterm_dpy_retry_count = 0; |
7 | 1728 |
1729 static int | |
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|
1730 x_IOerror_handler(Display *dpy UNUSED) |
7 | 1731 { |
1732 xterm_dpy = NULL; | |
15211
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|
1733 xterm_dpy_retry_count = 5; // Try reconnecting five times |
7 | 1734 x11_window = 0; |
1735 x11_display = NULL; | |
1736 xterm_Shell = (Widget)0; | |
1737 | |
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|
1738 // This function should not return, it causes exit(). Longjump instead. |
7 | 1739 LONGJMP(x_jump_env, 1); |
15955
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|
1740 # if defined(VMS) || defined(__CYGWIN__) |
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|
1741 return 0; // avoid the compiler complains about missing return value |
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1742 # endif |
7 | 1743 } |
6383 | 1744 |
1745 /* | |
1746 * If the X11 connection was lost try to restore it. | |
1747 * Helps when the X11 server was stopped and restarted while Vim was inactive | |
6448 | 1748 * (e.g. through tmux). |
6383 | 1749 */ |
1750 static void | |
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1751 may_restore_clipboard(void) |
6383 | 1752 { |
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1753 // No point in restoring the connecting if we are exiting or dying. |
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1754 if (!exiting && !v_dying && xterm_dpy_retry_count > 0) |
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1755 { |
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1756 --xterm_dpy_retry_count; |
6458 | 1757 |
1758 # ifndef LESSTIF_VERSION | |
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1759 // This has been reported to avoid Vim getting stuck. |
6458 | 1760 if (app_context != (XtAppContext)NULL) |
1761 { | |
1762 XtDestroyApplicationContext(app_context); | |
1763 app_context = (XtAppContext)NULL; | |
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1764 x11_display = NULL; // freed by XtDestroyApplicationContext() |
6458 | 1765 } |
1766 # endif | |
1767 | |
6383 | 1768 setup_term_clip(); |
1769 get_x11_title(FALSE); | |
1770 } | |
1771 } | |
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1772 |
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1773 void |
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1774 ex_xrestore(exarg_T *eap) |
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1775 { |
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1776 if (eap->arg != NULL && STRLEN(eap->arg) > 0) |
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1777 { |
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1778 if (xterm_display_allocated) |
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1779 vim_free(xterm_display); |
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1780 xterm_display = (char *)vim_strsave(eap->arg); |
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1781 xterm_display_allocated = TRUE; |
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1782 } |
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1783 smsg(_("restoring display %s"), xterm_display == NULL |
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1784 ? (char *)mch_getenv((char_u *)"DISPLAY") : xterm_display); |
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1785 |
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1786 clear_xterm_clip(); |
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1787 x11_window = 0; |
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1788 xterm_dpy_retry_count = 5; // Try reconnecting five times |
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1789 may_restore_clipboard(); |
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1790 } |
7 | 1791 #endif |
1792 | |
1793 /* | |
1794 * Test if "dpy" and x11_window are valid by getting the window title. | |
1795 * I don't actually want it yet, so there may be a simpler call to use, but | |
1796 * this will cause the error handler x_error_check() to be called if anything | |
1797 * is wrong, such as the window pointer being invalid (as can happen when the | |
1798 * user changes his DISPLAY, but not his WINDOWID) -- webb | |
1799 */ | |
1800 static int | |
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1801 test_x11_window(Display *dpy) |
7 | 1802 { |
1803 int (*old_handler)(); | |
1804 XTextProperty text_prop; | |
1805 | |
1806 old_handler = XSetErrorHandler(x_error_check); | |
1807 got_x_error = FALSE; | |
1808 if (XGetWMName(dpy, x11_window, &text_prop)) | |
1809 XFree((void *)text_prop.value); | |
1810 XSync(dpy, False); | |
1811 (void)XSetErrorHandler(old_handler); | |
1812 | |
1813 if (p_verbose > 0 && got_x_error) | |
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1814 verb_msg(_("Testing the X display failed")); |
7 | 1815 |
1816 return (got_x_error ? FAIL : OK); | |
1817 } | |
1818 #endif | |
1819 | |
1820 | |
1821 #ifdef FEAT_X11 | |
1822 | |
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1823 static int get_x11_thing(int get_title, int test_only); |
7 | 1824 |
1825 /* | |
1826 * try to get x11 window and display | |
1827 * | |
1828 * return FAIL for failure, OK otherwise | |
1829 */ | |
1830 static int | |
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1831 get_x11_windis(void) |
7 | 1832 { |
1833 char *winid; | |
1834 static int result = -1; | |
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1835 #define XD_NONE 0 // x11_display not set here |
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1836 #define XD_HERE 1 // x11_display opened here |
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1837 #define XD_GUI 2 // x11_display used from gui.dpy |
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1838 #define XD_XTERM 3 // x11_display used from xterm_dpy |
7 | 1839 static int x11_display_from = XD_NONE; |
1840 static int did_set_error_handler = FALSE; | |
1841 | |
1842 if (!did_set_error_handler) | |
1843 { | |
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1844 // X just exits if it finds an error otherwise! |
7 | 1845 (void)XSetErrorHandler(x_error_handler); |
1846 did_set_error_handler = TRUE; | |
1847 } | |
1848 | |
574 | 1849 #if defined(FEAT_GUI_X11) || defined(FEAT_GUI_GTK) |
7 | 1850 if (gui.in_use) |
1851 { | |
1852 /* | |
1853 * If the X11 display was opened here before, for the window where Vim | |
1854 * was started, close that one now to avoid a memory leak. | |
1855 */ | |
1856 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1857 { | |
1858 XCloseDisplay(x11_display); | |
1859 x11_display_from = XD_NONE; | |
1860 } | |
1861 if (gui_get_x11_windis(&x11_window, &x11_display) == OK) | |
1862 { | |
1863 x11_display_from = XD_GUI; | |
1864 return OK; | |
1865 } | |
1866 x11_display = NULL; | |
1867 return FAIL; | |
1868 } | |
1869 else if (x11_display_from == XD_GUI) | |
1870 { | |
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1871 // GUI must have stopped somehow, clear x11_display |
7 | 1872 x11_window = 0; |
1873 x11_display = NULL; | |
1874 x11_display_from = XD_NONE; | |
1875 } | |
1876 #endif | |
1877 | |
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1878 // When started with the "-X" argument, don't try connecting. |
7 | 1879 if (!x_connect_to_server()) |
1880 return FAIL; | |
1881 | |
1882 /* | |
1883 * If WINDOWID not set, should try another method to find out | |
1884 * what the current window number is. The only code I know for | |
1885 * this is very complicated. | |
1886 * We assume that zero is invalid for WINDOWID. | |
1887 */ | |
1888 if (x11_window == 0 && (winid = getenv("WINDOWID")) != NULL) | |
1889 x11_window = (Window)atol(winid); | |
1890 | |
1891 #ifdef FEAT_XCLIPBOARD | |
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1892 if (xterm_dpy == x11_display) |
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1893 // x11_display may have been set to xterm_dpy elsewhere |
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1894 x11_display_from = XD_XTERM; |
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1895 |
7 | 1896 if (xterm_dpy != NULL && x11_window != 0) |
1897 { | |
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1898 // We may have checked it already, but Gnome terminal can move us to |
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1899 // another window, so we need to check every time. |
1450 | 1900 if (x11_display_from != XD_XTERM) |
1901 { | |
1902 /* | |
1903 * If the X11 display was opened here before, for the window where | |
1904 * Vim was started, close that one now to avoid a memory leak. | |
1905 */ | |
1906 if (x11_display_from == XD_HERE && x11_display != NULL) | |
1907 XCloseDisplay(x11_display); | |
1908 x11_display = xterm_dpy; | |
1909 x11_display_from = XD_XTERM; | |
1910 } | |
7 | 1911 if (test_x11_window(x11_display) == FAIL) |
1912 { | |
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1913 // probably bad $WINDOWID |
7 | 1914 x11_window = 0; |
1915 x11_display = NULL; | |
1916 x11_display_from = XD_NONE; | |
1917 return FAIL; | |
1918 } | |
1919 return OK; | |
1920 } | |
1921 #endif | |
1922 | |
1923 if (x11_window == 0 || x11_display == NULL) | |
1924 result = -1; | |
1925 | |
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1926 if (result != -1) // Have already been here and set this |
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1927 return result; // Don't do all these X calls again |
7 | 1928 |
1929 if (x11_window != 0 && x11_display == NULL) | |
1930 { | |
1931 #ifdef SET_SIG_ALARM | |
1932 RETSIGTYPE (*sig_save)(); | |
1933 #endif | |
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1934 #ifdef ELAPSED_FUNC |
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1935 elapsed_T start_tv; |
7 | 1936 |
1937 if (p_verbose > 0) | |
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1938 ELAPSED_INIT(start_tv); |
7 | 1939 #endif |
1940 | |
1941 #ifdef SET_SIG_ALARM | |
1942 /* | |
1943 * Opening the Display may hang if the DISPLAY setting is wrong, or | |
1944 * the network connection is bad. Set an alarm timer to get out. | |
1945 */ | |
1946 sig_alarm_called = FALSE; | |
1947 sig_save = (RETSIGTYPE (*)())signal(SIGALRM, | |
1948 (RETSIGTYPE (*)())sig_alarm); | |
1949 alarm(2); | |
1950 #endif | |
1951 x11_display = XOpenDisplay(NULL); | |
1952 | |
1953 #ifdef SET_SIG_ALARM | |
1954 alarm(0); | |
1955 signal(SIGALRM, (RETSIGTYPE (*)())sig_save); | |
1956 if (p_verbose > 0 && sig_alarm_called) | |
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1957 verb_msg(_("Opening the X display timed out")); |
7 | 1958 #endif |
1959 if (x11_display != NULL) | |
1960 { | |
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1961 # ifdef ELAPSED_FUNC |
7 | 1962 if (p_verbose > 0) |
292 | 1963 { |
1964 verbose_enter(); | |
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1965 xopen_message(ELAPSED_FUNC(start_tv)); |
292 | 1966 verbose_leave(); |
1967 } | |
7 | 1968 # endif |
1969 if (test_x11_window(x11_display) == FAIL) | |
1970 { | |
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1971 // Maybe window id is bad |
7 | 1972 x11_window = 0; |
1973 XCloseDisplay(x11_display); | |
1974 x11_display = NULL; | |
1975 } | |
1976 else | |
1977 x11_display_from = XD_HERE; | |
1978 } | |
1979 } | |
1980 if (x11_window == 0 || x11_display == NULL) | |
1981 return (result = FAIL); | |
2609 | 1982 |
1983 # ifdef FEAT_EVAL | |
1984 set_vim_var_nr(VV_WINDOWID, (long)x11_window); | |
1985 # endif | |
1986 | |
7 | 1987 return (result = OK); |
1988 } | |
1989 | |
1990 /* | |
1991 * Determine original x11 Window Title | |
1992 */ | |
1993 static int | |
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1994 get_x11_title(int test_only) |
7 | 1995 { |
32 | 1996 return get_x11_thing(TRUE, test_only); |
7 | 1997 } |
1998 | |
1999 /* | |
2000 * Determine original x11 Window icon | |
2001 */ | |
2002 static int | |
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2003 get_x11_icon(int test_only) |
7 | 2004 { |
2005 int retval = FALSE; | |
2006 | |
2007 retval = get_x11_thing(FALSE, test_only); | |
2008 | |
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2009 // could not get old icon, use terminal name |
7 | 2010 if (oldicon == NULL && !test_only) |
2011 { | |
2012 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2013 oldicon = vim_strsave(T_NAME + 8); |
7 | 2014 else |
1940 | 2015 oldicon = vim_strsave(T_NAME); |
7 | 2016 } |
2017 | |
2018 return retval; | |
2019 } | |
2020 | |
2021 static int | |
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2022 get_x11_thing( |
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2023 int get_title, // get title string |
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2024 int test_only) |
7 | 2025 { |
2026 XTextProperty text_prop; | |
2027 int retval = FALSE; | |
2028 Status status; | |
2029 | |
2030 if (get_x11_windis() == OK) | |
2031 { | |
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2032 // Get window/icon name if any |
7 | 2033 if (get_title) |
2034 status = XGetWMName(x11_display, x11_window, &text_prop); | |
2035 else | |
2036 status = XGetWMIconName(x11_display, x11_window, &text_prop); | |
2037 | |
2038 /* | |
2039 * If terminal is xterm, then x11_window may be a child window of the | |
2040 * outer xterm window that actually contains the window/icon name, so | |
2041 * keep traversing up the tree until a window with a title/icon is | |
2042 * found. | |
2043 */ | |
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2044 // Previously this was only done for xterm and alike. I don't see a |
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2045 // reason why it would fail for other terminal emulators. |
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2046 // if (term_is_xterm) |
7 | 2047 { |
2048 Window root; | |
2049 Window parent; | |
2050 Window win = x11_window; | |
2051 Window *children; | |
2052 unsigned int num_children; | |
2053 | |
2054 while (!status || text_prop.value == NULL) | |
2055 { | |
2056 if (!XQueryTree(x11_display, win, &root, &parent, &children, | |
2057 &num_children)) | |
2058 break; | |
2059 if (children) | |
2060 XFree((void *)children); | |
2061 if (parent == root || parent == 0) | |
2062 break; | |
2063 | |
2064 win = parent; | |
2065 if (get_title) | |
2066 status = XGetWMName(x11_display, win, &text_prop); | |
2067 else | |
2068 status = XGetWMIconName(x11_display, win, &text_prop); | |
2069 } | |
2070 } | |
2071 if (status && text_prop.value != NULL) | |
2072 { | |
2073 retval = TRUE; | |
2074 if (!test_only) | |
2075 { | |
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patch 8.1.2406: leaking memory in test_paste and test_registers
Bram Moolenaar <Bram@vim.org>
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diff
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|
2076 if (get_title) |
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patch 8.1.2406: leaking memory in test_paste and test_registers
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2077 vim_free(oldtitle); |
8dabdfc7c799
patch 8.1.2406: leaking memory in test_paste and test_registers
Bram Moolenaar <Bram@vim.org>
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diff
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|
2078 else |
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diff
changeset
|
2079 vim_free(oldicon); |
15603
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patch 8.1.0809: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2080 if (text_prop.encoding == XA_STRING && !has_mbyte) |
7 | 2081 { |
2082 if (get_title) | |
2083 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2084 else | |
2085 oldicon = vim_strsave((char_u *)text_prop.value); | |
2086 } | |
2087 else | |
2088 { | |
2089 char **cl; | |
2090 Status transform_status; | |
2091 int n = 0; | |
2092 | |
2093 transform_status = XmbTextPropertyToTextList(x11_display, | |
2094 &text_prop, | |
2095 &cl, &n); | |
2096 if (transform_status >= Success && n > 0 && cl[0]) | |
2097 { | |
2098 if (get_title) | |
2099 oldtitle = vim_strsave((char_u *) cl[0]); | |
2100 else | |
2101 oldicon = vim_strsave((char_u *) cl[0]); | |
2102 XFreeStringList(cl); | |
2103 } | |
2104 else | |
2105 { | |
2106 if (get_title) | |
2107 oldtitle = vim_strsave((char_u *)text_prop.value); | |
2108 else | |
2109 oldicon = vim_strsave((char_u *)text_prop.value); | |
2110 } | |
2111 } | |
2112 } | |
2113 XFree((void *)text_prop.value); | |
2114 } | |
2115 } | |
2116 return retval; | |
2117 } | |
2118 | |
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diff
changeset
|
2119 // Xutf8 functions are not available on older systems. Note that on some |
44b855153d8e
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diff
changeset
|
2120 // systems X_HAVE_UTF8_STRING may be defined in a header file but |
44b855153d8e
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diff
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|
2121 // Xutf8SetWMProperties() is not in the X11 library. Configure checks for |
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diff
changeset
|
2122 // that and defines HAVE_XUTF8SETWMPROPERTIES. |
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diff
changeset
|
2123 #if defined(X_HAVE_UTF8_STRING) |
6282 | 2124 # if X_HAVE_UTF8_STRING && HAVE_XUTF8SETWMPROPERTIES |
7 | 2125 # define USE_UTF8_STRING |
2126 # endif | |
2127 #endif | |
2128 | |
2129 /* | |
2130 * Set x11 Window Title | |
2131 * | |
2132 * get_x11_windis() must be called before this and have returned OK | |
2133 */ | |
2134 static void | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2135 set_x11_title(char_u *title) |
7 | 2136 { |
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diff
changeset
|
2137 // XmbSetWMProperties() and Xutf8SetWMProperties() should use a STRING |
44b855153d8e
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diff
changeset
|
2138 // when possible, COMPOUND_TEXT otherwise. COMPOUND_TEXT isn't |
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diff
changeset
|
2139 // supported everywhere and STRING doesn't work for multi-byte titles. |
7 | 2140 #ifdef USE_UTF8_STRING |
2141 if (enc_utf8) | |
2142 Xutf8SetWMProperties(x11_display, x11_window, (const char *)title, | |
2143 NULL, NULL, 0, NULL, NULL, NULL); | |
2144 else | |
2145 #endif | |
2146 { | |
2147 #if XtSpecificationRelease >= 4 | |
2148 # ifdef FEAT_XFONTSET | |
2149 XmbSetWMProperties(x11_display, x11_window, (const char *)title, | |
2150 NULL, NULL, 0, NULL, NULL, NULL); | |
2151 # else | |
2152 XTextProperty text_prop; | |
129 | 2153 char *c_title = (char *)title; |
7 | 2154 |
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|
2155 // directly from example 3-18 "basicwin" of Xlib Programming Manual |
129 | 2156 (void)XStringListToTextProperty(&c_title, 1, &text_prop); |
7 | 2157 XSetWMProperties(x11_display, x11_window, &text_prop, |
2158 NULL, NULL, 0, NULL, NULL, NULL); | |
2159 # endif | |
2160 #else | |
2161 XStoreName(x11_display, x11_window, (char *)title); | |
2162 #endif | |
2163 } | |
2164 XFlush(x11_display); | |
2165 } | |
2166 | |
2167 /* | |
2168 * Set x11 Window icon | |
2169 * | |
2170 * get_x11_windis() must be called before this and have returned OK | |
2171 */ | |
2172 static void | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
2173 set_x11_icon(char_u *icon) |
7 | 2174 { |
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diff
changeset
|
2175 // See above for comments about using X*SetWMProperties(). |
7 | 2176 #ifdef USE_UTF8_STRING |
2177 if (enc_utf8) | |
2178 Xutf8SetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2179 NULL, 0, NULL, NULL, NULL); | |
2180 else | |
2181 #endif | |
2182 { | |
2183 #if XtSpecificationRelease >= 4 | |
2184 # ifdef FEAT_XFONTSET | |
2185 XmbSetWMProperties(x11_display, x11_window, NULL, (const char *)icon, | |
2186 NULL, 0, NULL, NULL, NULL); | |
2187 # else | |
2188 XTextProperty text_prop; | |
129 | 2189 char *c_icon = (char *)icon; |
2190 | |
2191 (void)XStringListToTextProperty(&c_icon, 1, &text_prop); | |
7 | 2192 XSetWMProperties(x11_display, x11_window, NULL, &text_prop, |
2193 NULL, 0, NULL, NULL, NULL); | |
2194 # endif | |
2195 #else | |
2196 XSetIconName(x11_display, x11_window, (char *)icon); | |
2197 #endif | |
2198 } | |
2199 XFlush(x11_display); | |
2200 } | |
2201 | |
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|
2202 #else // FEAT_X11 |
7 | 2203 |
2204 static int | |
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2205 get_x11_title(int test_only UNUSED) |
7 | 2206 { |
2207 return FALSE; | |
2208 } | |
2209 | |
2210 static int | |
7856
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Christian Brabandt <cb@256bit.org>
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7833
diff
changeset
|
2211 get_x11_icon(int test_only) |
7 | 2212 { |
2213 if (!test_only) | |
2214 { | |
2215 if (STRNCMP(T_NAME, "builtin_", 8) == 0) | |
1940 | 2216 oldicon = vim_strsave(T_NAME + 8); |
7 | 2217 else |
1940 | 2218 oldicon = vim_strsave(T_NAME); |
7 | 2219 } |
2220 return FALSE; | |
2221 } | |
2222 | |
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|
2223 #endif // FEAT_X11 |
7 | 2224 |
2225 int | |
7833
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7807
diff
changeset
|
2226 mch_can_restore_title(void) |
7 | 2227 { |
2228 return get_x11_title(TRUE); | |
2229 } | |
2230 | |
2231 int | |
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7807
diff
changeset
|
2232 mch_can_restore_icon(void) |
7 | 2233 { |
2234 return get_x11_icon(TRUE); | |
2235 } | |
2236 | |
2237 /* | |
2238 * Set the window title and icon. | |
2239 */ | |
2240 void | |
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diff
changeset
|
2241 mch_settitle(char_u *title, char_u *icon) |
7 | 2242 { |
2243 int type = 0; | |
2244 static int recursive = 0; | |
2245 | |
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|
2246 if (T_NAME == NULL) // no terminal name (yet) |
7 | 2247 return; |
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|
2248 if (title == NULL && icon == NULL) // nothing to do |
7 | 2249 return; |
2250 | |
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|
2251 // When one of the X11 functions causes a deadly signal, we get here again |
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changeset
|
2252 // recursively. Avoid hanging then (something is probably locked). |
7 | 2253 if (recursive) |
2254 return; | |
2255 ++recursive; | |
2256 | |
2257 /* | |
2258 * if the window ID and the display is known, we may use X11 calls | |
2259 */ | |
2260 #ifdef FEAT_X11 | |
2261 if (get_x11_windis() == OK) | |
2262 type = 1; | |
2263 #else | |
21745
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|
2264 # if defined(FEAT_GUI_PHOTON) \ |
19526
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changeset
|
2265 || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) |
7 | 2266 if (gui.in_use) |
2267 type = 1; | |
2268 # endif | |
2269 #endif | |
2270 | |
2271 /* | |
2414
5bd81e397907
Fix: terminal title not properly restured when there are multi-byte
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2272 * Note: if "t_ts" is set, title is set with escape sequence rather |
7 | 2273 * than x11 calls, because the x11 calls don't always work |
2274 */ | |
2275 if ((type || *T_TS != NUL) && title != NULL) | |
2276 { | |
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patch 8.1.0300: the old window title might be freed twice
Christian Brabandt <cb@256bit.org>
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|
2277 if (oldtitle_outdated) |
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|
2278 { |
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diff
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|
2279 oldtitle_outdated = FALSE; |
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patch 8.1.0300: the old window title might be freed twice
Christian Brabandt <cb@256bit.org>
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diff
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|
2280 VIM_CLEAR(oldtitle); |
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patch 8.1.0300: the old window title might be freed twice
Christian Brabandt <cb@256bit.org>
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|
2281 } |
7 | 2282 if (oldtitle == NULL |
2283 #ifdef FEAT_GUI | |
2284 && !gui.in_use | |
2285 #endif | |
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|
2286 ) // first call but not in GUI, save title |
7 | 2287 (void)get_x11_title(FALSE); |
2288 | |
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|
2289 if (*T_TS != NUL) // it's OK if t_fs is empty |
7 | 2290 term_settitle(title); |
2291 #ifdef FEAT_X11 | |
2292 else | |
2293 # ifdef FEAT_GUI_GTK | |
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|
2294 if (!gui.in_use) // don't do this if GTK+ is running |
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2295 # endif |
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|
2296 set_x11_title(title); // x11 |
7 | 2297 #endif |
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|
2298 #if defined(FEAT_GUI_GTK) || defined(FEAT_GUI_HAIKU) \ |
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changeset
|
2299 || defined(FEAT_GUI_PHOTON) |
7 | 2300 else |
2301 gui_mch_settitle(title, icon); | |
2302 #endif | |
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|
2303 unix_did_set_title = TRUE; |
7 | 2304 } |
2305 | |
2306 if ((type || *T_CIS != NUL) && icon != NULL) | |
2307 { | |
2308 if (oldicon == NULL | |
2309 #ifdef FEAT_GUI | |
2310 && !gui.in_use | |
2311 #endif | |
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changeset
|
2312 ) // first call, save icon |
7 | 2313 get_x11_icon(FALSE); |
2314 | |
2315 if (*T_CIS != NUL) | |
2316 { | |
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|
2317 out_str(T_CIS); // set icon start |
7 | 2318 out_str_nf(icon); |
18428
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|
2319 out_str(T_CIE); // set icon end |
7 | 2320 out_flush(); |
2321 } | |
2322 #ifdef FEAT_X11 | |
2323 else | |
2324 # ifdef FEAT_GUI_GTK | |
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2325 if (!gui.in_use) // don't do this if GTK+ is running |
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2326 # endif |
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|
2327 set_x11_icon(icon); // x11 |
7 | 2328 #endif |
2329 did_set_icon = TRUE; | |
2330 } | |
2331 --recursive; | |
2332 } | |
2333 | |
2334 /* | |
2335 * Restore the window/icon title. | |
2336 * "which" is one of: | |
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|
2337 * SAVE_RESTORE_TITLE only restore title |
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2338 * SAVE_RESTORE_ICON only restore icon |
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|
2339 * SAVE_RESTORE_BOTH restore title and icon |
7 | 2340 */ |
2341 void | |
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|
2342 mch_restore_title(int which) |
7 | 2343 { |
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2344 int do_push_pop = unix_did_set_title || did_set_icon; |
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2345 |
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|
2346 // only restore the title or icon when it has been set |
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|
2347 mch_settitle(((which & SAVE_RESTORE_TITLE) && unix_did_set_title) ? |
7 | 2348 (oldtitle ? oldtitle : p_titleold) : NULL, |
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|
2349 ((which & SAVE_RESTORE_ICON) && did_set_icon) ? oldicon : NULL); |
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2350 |
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|
2351 if (do_push_pop) |
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|
2352 { |
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changeset
|
2353 // pop and push from/to the stack |
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changeset
|
2354 term_pop_title(which); |
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16489
diff
changeset
|
2355 term_push_title(which); |
4182f74e2965
patch 8.1.1259: crash when exiting early
Bram Moolenaar <Bram@vim.org>
parents:
16489
diff
changeset
|
2356 } |
7 | 2357 } |
2358 | |
2359 | |
2360 /* | |
2361 * Return TRUE if "name" looks like some xterm name. | |
158 | 2362 * Seiichi Sato mentioned that "mlterm" works like xterm. |
7 | 2363 */ |
2364 int | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2365 vim_is_xterm(char_u *name) |
7 | 2366 { |
2367 if (name == NULL) | |
2368 return FALSE; | |
2369 return (STRNICMP(name, "xterm", 5) == 0 | |
2370 || STRNICMP(name, "nxterm", 6) == 0 | |
2371 || STRNICMP(name, "kterm", 5) == 0 | |
158 | 2372 || STRNICMP(name, "mlterm", 6) == 0 |
7 | 2373 || STRNICMP(name, "rxvt", 4) == 0 |
12307
50b0b3aaa545
patch 8.0.1033: detecting background color does not work in screen
Christian Brabandt <cb@256bit.org>
parents:
12240
diff
changeset
|
2374 || STRNICMP(name, "screen.xterm", 12) == 0 |
7 | 2375 || STRCMP(name, "builtin_xterm") == 0); |
2376 } | |
2377 | |
1620 | 2378 #if defined(FEAT_MOUSE_XTERM) || defined(PROTO) |
2379 /* | |
2380 * Return TRUE if "name" appears to be that of a terminal | |
2381 * known to support the xterm-style mouse protocol. | |
2382 * Relies on term_is_xterm having been set to its correct value. | |
2383 */ | |
2384 int | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2385 use_xterm_like_mouse(char_u *name) |
1620 | 2386 { |
2387 return (name != NULL | |
9873
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2388 && (term_is_xterm |
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2389 || STRNICMP(name, "screen", 6) == 0 |
10266
e86f23a078ca
commit https://github.com/vim/vim/commit/0ba407012c63064f03f1a5677677d4da423e5a73
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
2390 || STRNICMP(name, "tmux", 4) == 0 |
26460
caad9c0ba543
patch 8.2.3760: not automatically handling gnome terminal mouse like xterm
Bram Moolenaar <Bram@vim.org>
parents:
26439
diff
changeset
|
2391 || STRNICMP(name, "gnome", 5) == 0 |
9873
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2392 || STRICMP(name, "st") == 0 |
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2393 || STRNICMP(name, "st-", 3) == 0 |
043b7a9579e6
commit https://github.com/vim/vim/commit/e56132bb4167f8b6ea4814cc2c99a71df3d07ff8
Christian Brabandt <cb@256bit.org>
parents:
9552
diff
changeset
|
2394 || STRNICMP(name, "stterm", 6) == 0)); |
1620 | 2395 } |
2396 #endif | |
2397 | |
7 | 2398 /* |
2399 * Return non-zero when using an xterm mouse, according to 'ttymouse'. | |
2400 * Return 1 for "xterm". | |
2401 * Return 2 for "xterm2". | |
3145 | 2402 * Return 3 for "urxvt". |
3746 | 2403 * Return 4 for "sgr". |
7 | 2404 */ |
2405 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2406 use_xterm_mouse(void) |
7 | 2407 { |
3746 | 2408 if (ttym_flags == TTYM_SGR) |
2409 return 4; | |
3145 | 2410 if (ttym_flags == TTYM_URXVT) |
2411 return 3; | |
7 | 2412 if (ttym_flags == TTYM_XTERM2) |
2413 return 2; | |
2414 if (ttym_flags == TTYM_XTERM) | |
2415 return 1; | |
2416 return 0; | |
2417 } | |
2418 | |
2419 int | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2420 vim_is_iris(char_u *name) |
7 | 2421 { |
2422 if (name == NULL) | |
2423 return FALSE; | |
2424 return (STRNICMP(name, "iris-ansi", 9) == 0 | |
2425 || STRCMP(name, "builtin_iris-ansi") == 0); | |
2426 } | |
2427 | |
2428 int | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2429 vim_is_vt300(char_u *name) |
7 | 2430 { |
2431 if (name == NULL) | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2432 return FALSE; // actually all ANSI comp. terminals should be here |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2433 // catch VT100 - VT5xx |
22 | 2434 return ((STRNICMP(name, "vt", 2) == 0 |
2435 && vim_strchr((char_u *)"12345", name[2]) != NULL) | |
7 | 2436 || STRCMP(name, "builtin_vt320") == 0); |
2437 } | |
2438 | |
2439 /* | |
2440 * Return TRUE if "name" is a terminal for which 'ttyfast' should be set. | |
2441 * This should include all windowed terminal emulators. | |
2442 */ | |
2443 int | |
7833
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2444 vim_is_fastterm(char_u *name) |
7 | 2445 { |
2446 if (name == NULL) | |
2447 return FALSE; | |
2448 if (vim_is_xterm(name) || vim_is_vt300(name) || vim_is_iris(name)) | |
2449 return TRUE; | |
2450 return ( STRNICMP(name, "hpterm", 6) == 0 | |
2451 || STRNICMP(name, "sun-cmd", 7) == 0 | |
2452 || STRNICMP(name, "screen", 6) == 0 | |
10266
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commit https://github.com/vim/vim/commit/0ba407012c63064f03f1a5677677d4da423e5a73
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
2453 || STRNICMP(name, "tmux", 4) == 0 |
7 | 2454 || STRNICMP(name, "dtterm", 6) == 0); |
2455 } | |
2456 | |
2457 /* | |
2458 * Insert user name in s[len]. | |
2459 * Return OK if a name found. | |
2460 */ | |
2461 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2462 mch_get_user_name(char_u *s, int len) |
7 | 2463 { |
2464 #ifdef VMS | |
509 | 2465 vim_strncpy(s, (char_u *)cuserid(NULL), len - 1); |
7 | 2466 return OK; |
2467 #else | |
2468 return mch_get_uname(getuid(), s, len); | |
2469 #endif | |
2470 } | |
2471 | |
2472 /* | |
2473 * Insert user name for "uid" in s[len]. | |
2474 * Return OK if a name found. | |
2475 */ | |
2476 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2477 mch_get_uname(uid_t uid, char_u *s, int len) |
7 | 2478 { |
2479 #if defined(HAVE_PWD_H) && defined(HAVE_GETPWUID) | |
2480 struct passwd *pw; | |
2481 | |
2482 if ((pw = getpwuid(uid)) != NULL | |
2483 && pw->pw_name != NULL && *(pw->pw_name) != NUL) | |
2484 { | |
418 | 2485 vim_strncpy(s, (char_u *)pw->pw_name, len - 1); |
7 | 2486 return OK; |
2487 } | |
2488 #endif | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2489 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
|
2490 return FAIL; // a number is not a name |
7 | 2491 } |
2492 | |
2493 /* | |
2494 * Insert host name is s[len]. | |
2495 */ | |
2496 | |
2497 #ifdef HAVE_SYS_UTSNAME_H | |
2498 void | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2499 mch_get_host_name(char_u *s, int len) |
7 | 2500 { |
2501 struct utsname vutsname; | |
2502 | |
2503 if (uname(&vutsname) < 0) | |
2504 *s = NUL; | |
2505 else | |
418 | 2506 vim_strncpy(s, (char_u *)vutsname.nodename, len - 1); |
7 | 2507 } |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2508 #else // HAVE_SYS_UTSNAME_H |
7 | 2509 |
2510 # ifdef HAVE_SYS_SYSTEMINFO_H | |
2511 # define gethostname(nam, len) sysinfo(SI_HOSTNAME, nam, len) | |
2512 # endif | |
2513 | |
2514 void | |
7856
226ed297307f
commit https://github.com/vim/vim/commit/d14e00ea67afbaa8cb4a7e6b1eb306da6a2d5adb
Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2515 mch_get_host_name(char_u *s, int len) |
7 | 2516 { |
2517 # ifdef VAXC | |
2518 vaxc$gethostname((char *)s, len); | |
2519 # else | |
2520 gethostname((char *)s, len); | |
2521 # endif | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2522 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
|
2523 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2524 #endif // HAVE_SYS_UTSNAME_H |
7 | 2525 |
2526 /* | |
2527 * return process ID | |
2528 */ | |
2529 long | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2530 mch_get_pid(void) |
7 | 2531 { |
2532 return (long)getpid(); | |
2533 } | |
2534 | |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2535 /* |
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2536 * 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:
16227
diff
changeset
|
2537 */ |
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2538 int |
16455
1ae13586edf8
patch 8.1.1232: can't build on MS-Windows
Bram Moolenaar <Bram@vim.org>
parents:
16453
diff
changeset
|
2539 mch_process_running(long pid) |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2540 { |
25008
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2541 // If 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
|
2542 if (kill(pid, 0) == 0) |
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2543 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
|
2544 #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
|
2545 // If the error is ESRCH then the process is not running. |
50c6b0250c04
patch 8.2.3041: detecting if the process of a swap file is running fails
Bram Moolenaar <Bram@vim.org>
parents:
24762
diff
changeset
|
2546 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
|
2547 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
|
2548 #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
|
2549 // 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
|
2550 // 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
|
2551 return TRUE; |
16453
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2552 } |
4e9bea9b8025
patch 8.1.1231: asking about existing swap file unnecessarily
Bram Moolenaar <Bram@vim.org>
parents:
16227
diff
changeset
|
2553 |
7 | 2554 #if !defined(HAVE_STRERROR) && defined(USE_GETCWD) |
2555 static char * | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2556 strerror(int err) |
7 | 2557 { |
2558 extern int sys_nerr; | |
2559 extern char *sys_errlist[]; | |
2560 static char er[20]; | |
2561 | |
2562 if (err > 0 && err < sys_nerr) | |
2563 return (sys_errlist[err]); | |
2564 sprintf(er, "Error %d", err); | |
2565 return er; | |
2566 } | |
2567 #endif | |
2568 | |
2569 /* | |
16764
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
2570 * Get name of current directory into buffer "buf" of length "len" bytes. |
ef00b6bc186b
patch 8.1.1384: using "int" for alloc() often results in compiler warnings
Bram Moolenaar <Bram@vim.org>
parents:
16608
diff
changeset
|
2571 * "len" must be at least PATH_MAX. |
7 | 2572 * Return OK for success, FAIL for failure. |
2573 */ | |
2574 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2575 mch_dirname(char_u *buf, int len) |
7 | 2576 { |
2577 #if defined(USE_GETCWD) | |
2578 if (getcwd((char *)buf, len) == NULL) | |
2579 { | |
2580 STRCPY(buf, strerror(errno)); | |
2581 return FAIL; | |
2582 } | |
2583 return OK; | |
2584 #else | |
2585 return (getwd((char *)buf) != NULL ? OK : FAIL); | |
2586 #endif | |
2587 } | |
2588 | |
2589 /* | |
1045 | 2590 * Get absolute file name into "buf[len]". |
7 | 2591 * |
2592 * return FAIL for failure, OK for success | |
2593 */ | |
2594 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2595 mch_FullName( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2596 char_u *fname, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2597 char_u *buf, |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2598 int len, |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2599 int force) // also expand when already absolute path |
7 | 2600 { |
2601 int l; | |
1082 | 2602 #ifdef HAVE_FCHDIR |
7 | 2603 int fd = -1; |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2604 static int dont_fchdir = FALSE; // TRUE when fchdir() doesn't work |
1082 | 2605 #endif |
7 | 2606 char_u olddir[MAXPATHL]; |
2607 char_u *p; | |
2608 int retval = OK; | |
1615 | 2609 #ifdef __CYGWIN__ |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2610 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
|
2611 // it's not always defined |
1620 | 2612 #endif |
7 | 2613 |
1082 | 2614 #ifdef VMS |
2615 fname = vms_fixfilename(fname); | |
2616 #endif | |
2617 | |
1102 | 2618 #ifdef __CYGWIN__ |
2619 /* | |
2620 * This helps for when "/etc/hosts" is a symlink to "c:/something/hosts". | |
2621 */ | |
1657 | 2622 # if CYGWIN_VERSION_DLL_MAJOR >= 1007 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
2623 // 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
|
2624 // a forward slash. |
7420
37092e334ef2
commit https://github.com/vim/vim/commit/06b0734d9cd2f39d4c12c7fd89a100eadbe5be78
Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2625 cygwin_conv_path(CCP_WIN_A_TO_POSIX | CCP_RELATIVE, |
37092e334ef2
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Christian Brabandt <cb@256bit.org>
parents:
7408
diff
changeset
|
2626 fname, posix_fname, MAXPATHL); |
1657 | 2627 # else |
1615 | 2628 cygwin_conv_to_posix_path(fname, posix_fname); |
1657 | 2629 # endif |
1615 | 2630 fname = posix_fname; |
1102 | 2631 #endif |
2632 | |
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changeset
|
2633 // Expand it if forced or not an absolute path. |
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changeset
|
2634 // 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
|
2635 if ((force || !mch_isFullName(fname)) |
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2636 && ((p = vim_strrchr(fname, '/')) == NULL || p != fname)) |
7 | 2637 { |
2638 /* | |
2639 * 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
|
2640 * and then get the directory (and get back to where we were). |
7 | 2641 * This will get the correct path name with "../" things. |
2642 */ | |
7406
c97735aaef9f
commit https://github.com/vim/vim/commit/e3303cb0817e826e3c25d5dc4ac10b569d0841e1
Christian Brabandt <cb@256bit.org>
parents:
7239
diff
changeset
|
2643 if (p != NULL) |
7 | 2644 { |
25705
f165d99cda45
patch 8.2.3388: fnamemodify('path/..', ':p') differs from using 'path/../'
Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2645 if (STRCMP(p, "/..") == 0) |
f165d99cda45
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diff
changeset
|
2646 // for "/path/dir/.." include the "/.." |
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diff
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|
2647 p += 3; |
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diff
changeset
|
2648 |
1082 | 2649 #ifdef HAVE_FCHDIR |
7 | 2650 /* |
2651 * Use fchdir() if possible, it's said to be faster and more | |
2652 * reliable. But on SunOS 4 it might not work. Check this by | |
2653 * doing a fchdir() right now. | |
2654 */ | |
2655 if (!dont_fchdir) | |
2656 { | |
2657 fd = open(".", O_RDONLY | O_EXTRA, 0); | |
2658 if (fd >= 0 && fchdir(fd) < 0) | |
2659 { | |
2660 close(fd); | |
2661 fd = -1; | |
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diff
changeset
|
2662 dont_fchdir = TRUE; // don't try again |
7 | 2663 } |
2664 } | |
1082 | 2665 #endif |
7 | 2666 |
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changeset
|
2667 // Only change directory when we are sure we can return to where |
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diff
changeset
|
2668 // we are now. After doing "su" chdir(".") might not work. |
7 | 2669 if ( |
1082 | 2670 #ifdef HAVE_FCHDIR |
7 | 2671 fd < 0 && |
1082 | 2672 #endif |
7 | 2673 (mch_dirname(olddir, MAXPATHL) == FAIL |
2674 || mch_chdir((char *)olddir) != 0)) | |
2675 { | |
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diff
changeset
|
2676 p = NULL; // can't get current dir: don't chdir |
7 | 2677 retval = FAIL; |
2678 } | |
2679 else | |
2680 { | |
18810
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diff
changeset
|
2681 // The directory is copied into buf[], to be able to remove |
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|
2682 // the file name without changing it (could be a string in |
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parents:
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diff
changeset
|
2683 // read-only memory) |
7 | 2684 if (p - fname >= len) |
2685 retval = FAIL; | |
2686 else | |
2687 { | |
418 | 2688 vim_strncpy(buf, fname, p - fname); |
7 | 2689 if (mch_chdir((char *)buf)) |
25868
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changeset
|
2690 { |
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diff
changeset
|
2691 // 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
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diff
changeset
|
2692 // will use the path as-is. For a relative path use |
bcf55847d2ed
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parents:
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diff
changeset
|
2693 // the current directory and append the file name. |
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diff
changeset
|
2694 if (mch_isFullName(fname)) |
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patch 8.2.3468: problem with :cd when editing file in non-existent directory
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diff
changeset
|
2695 retval = FAIL; |
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diff
changeset
|
2696 else |
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diff
changeset
|
2697 p = NULL; |
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diff
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|
2698 } |
25705
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diff
changeset
|
2699 else if (*p == '/') |
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Bram Moolenaar <Bram@vim.org>
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25581
diff
changeset
|
2700 fname = p + 1; |
7 | 2701 else |
25705
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Bram Moolenaar <Bram@vim.org>
parents:
25581
diff
changeset
|
2702 fname = p; |
7 | 2703 *buf = NUL; |
2704 } | |
2705 } | |
2706 } | |
2707 if (mch_dirname(buf, len) == FAIL) | |
2708 { | |
2709 retval = FAIL; | |
2710 *buf = NUL; | |
2711 } | |
2712 if (p != NULL) | |
2713 { | |
1082 | 2714 #ifdef HAVE_FCHDIR |
7 | 2715 if (fd >= 0) |
2716 { | |
1935 | 2717 if (p_verbose >= 5) |
2718 { | |
2719 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
2720 msg("fchdir() to previous dir"); |
1935 | 2721 verbose_leave(); |
2722 } | |
7 | 2723 l = fchdir(fd); |
2724 } | |
2725 else | |
1082 | 2726 #endif |
7 | 2727 l = mch_chdir((char *)olddir); |
2728 if (l != 0) | |
26877
06a137af96f8
patch 8.2.3967: error messages are spread out
Bram Moolenaar <Bram@vim.org>
parents:
26825
diff
changeset
|
2729 emsg(_(e_cannot_go_back_to_previous_directory)); |
7 | 2730 } |
26020
31c1c2039678
patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
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diff
changeset
|
2731 #ifdef HAVE_FCHDIR |
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diff
changeset
|
2732 if (fd >= 0) |
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patch 8.2.3544: Unix: may leak file descriptor using non-existing directory
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diff
changeset
|
2733 close(fd); |
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diff
changeset
|
2734 #endif |
7 | 2735 |
2736 l = STRLEN(buf); | |
3867 | 2737 if (l >= len - 1) |
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parents:
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diff
changeset
|
2738 retval = FAIL; // no space for trailing "/" |
1082 | 2739 #ifndef VMS |
3867 | 2740 else if (l > 0 && buf[l - 1] != '/' && *fname != NUL |
7 | 2741 && STRCMP(fname, ".") != 0) |
3867 | 2742 STRCAT(buf, "/"); |
1082 | 2743 #endif |
7 | 2744 } |
1045 | 2745 |
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diff
changeset
|
2746 // Catch file names which are too long. |
1877 | 2747 if (retval == FAIL || (int)(STRLEN(buf) + STRLEN(fname)) >= len) |
7 | 2748 return FAIL; |
2749 | |
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diff
changeset
|
2750 // Do not append ".", "/dir/." is equal to "/dir". |
7 | 2751 if (STRCMP(fname, ".") != 0) |
2752 STRCAT(buf, fname); | |
2753 | |
2754 return OK; | |
2755 } | |
2756 | |
2757 /* | |
2758 * Return TRUE if "fname" does not depend on the current directory. | |
2759 */ | |
2760 int | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2761 mch_isFullName(char_u *fname) |
7 | 2762 { |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
2763 #ifdef VMS |
7 | 2764 return ( fname[0] == '/' || fname[0] == '.' || |
2765 strchr((char *)fname,':') || strchr((char *)fname,'"') || | |
2766 (strchr((char *)fname,'[') && strchr((char *)fname,']'))|| | |
2767 (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
|
2768 #else |
7 | 2769 return (*fname == '/' || *fname == '~'); |
2770 #endif | |
2771 } | |
2772 | |
585 | 2773 #if defined(USE_FNAME_CASE) || defined(PROTO) |
2774 /* | |
2775 * Set the case of the file name, if it already exists. This will cause the | |
2776 * file name to remain exactly the same. | |
1450 | 2777 * Only required for file systems where case is ignored and preserved. |
585 | 2778 */ |
2779 void | |
7833
c079097365f3
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2780 fname_case( |
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2781 char_u *name, |
18810
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parents:
18761
diff
changeset
|
2782 int len UNUSED) // buffer size, only used when name gets longer |
585 | 2783 { |
2784 struct stat st; | |
2785 char_u *slash, *tail; | |
2786 DIR *dirp; | |
2787 struct dirent *dp; | |
2788 | |
10328
299f1669c20e
commit https://github.com/vim/vim/commit/de5e2c219b99895445fb75ae3541ee69282a5846
Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2789 if (mch_lstat((char *)name, &st) >= 0) |
585 | 2790 { |
18810
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parents:
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diff
changeset
|
2791 // Open the directory where the file is located. |
585 | 2792 slash = vim_strrchr(name, '/'); |
2793 if (slash == NULL) | |
2794 { | |
2795 dirp = opendir("."); | |
2796 tail = name; | |
2797 } | |
2798 else | |
2799 { | |
2800 *slash = NUL; | |
2801 dirp = opendir((char *)name); | |
2802 *slash = '/'; | |
2803 tail = slash + 1; | |
2804 } | |
2805 | |
2806 if (dirp != NULL) | |
2807 { | |
2808 while ((dp = readdir(dirp)) != NULL) | |
2809 { | |
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diff
changeset
|
2810 // Only accept names that differ in case and are the same byte |
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parents:
18761
diff
changeset
|
2811 // length. TODO: accept different length name. |
585 | 2812 if (STRICMP(tail, dp->d_name) == 0 |
2813 && STRLEN(tail) == STRLEN(dp->d_name)) | |
2814 { | |
2815 char_u newname[MAXPATHL + 1]; | |
2816 struct stat st2; | |
2817 | |
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diff
changeset
|
2818 // Verify the inode is equal. |
585 | 2819 vim_strncpy(newname, name, MAXPATHL); |
2820 vim_strncpy(newname + (tail - name), (char_u *)dp->d_name, | |
2821 MAXPATHL - (tail - name)); | |
10328
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Christian Brabandt <cb@256bit.org>
parents:
10320
diff
changeset
|
2822 if (mch_lstat((char *)newname, &st2) >= 0 |
585 | 2823 && st.st_ino == st2.st_ino |
2824 && st.st_dev == st2.st_dev) | |
2825 { | |
2826 STRCPY(tail, dp->d_name); | |
2827 break; | |
2828 } | |
2829 } | |
2830 } | |
2831 | |
2832 closedir(dirp); | |
2833 } | |
2834 } | |
2835 } | |
2836 #endif | |
2837 | |
7 | 2838 /* |
2839 * Get file permissions for 'name'. | |
2840 * Returns -1 when it doesn't exist. | |
2841 */ | |
2842 long | |
7833
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2843 mch_getperm(char_u *name) |
7 | 2844 { |
2845 struct stat statb; | |
2846 | |
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diff
changeset
|
2847 // Keep the #ifdef outside of stat(), it may be a macro. |
7 | 2848 #ifdef VMS |
2849 if (stat((char *)vms_fixfilename(name), &statb)) | |
2850 #else | |
2851 if (stat((char *)name, &statb)) | |
2852 #endif | |
2853 return -1; | |
1350 | 2854 #ifdef __INTERIX |
18810
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changeset
|
2855 // The top bit makes the value negative, which means the file doesn't |
44b855153d8e
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parents:
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diff
changeset
|
2856 // exist. Remove the bit, we don't use it. |
1350 | 2857 return statb.st_mode & ~S_ADDACE; |
2858 #else | |
7 | 2859 return statb.st_mode; |
1350 | 2860 #endif |
7 | 2861 } |
2862 | |
2863 /* | |
12847
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patch 8.0.1300: file permissions may end up wrong when writing
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changeset
|
2864 * Set file permission for "name" to "perm". |
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|
2865 * Return FAIL for failure, OK otherwise. |
7 | 2866 */ |
2867 int | |
7833
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7807
diff
changeset
|
2868 mch_setperm(char_u *name, long perm) |
7 | 2869 { |
2870 return (chmod((char *) | |
2871 #ifdef VMS | |
2872 vms_fixfilename(name), | |
2873 #else | |
2874 name, | |
2875 #endif | |
2876 (mode_t)perm) == 0 ? OK : FAIL); | |
2877 } | |
2878 | |
12847
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changeset
|
2879 #if defined(HAVE_FCHMOD) || defined(PROTO) |
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2880 /* |
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|
2881 * Set file permission for open file "fd" to "perm". |
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|
2882 * Return FAIL for failure, OK otherwise. |
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2883 */ |
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|
2884 int |
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changeset
|
2885 mch_fsetperm(int fd, long perm) |
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|
2886 { |
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changeset
|
2887 return (fchmod(fd, (mode_t)perm) == 0 ? OK : FAIL); |
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2888 } |
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|
2889 #endif |
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changeset
|
2890 |
7 | 2891 #if defined(HAVE_ACL) || defined(PROTO) |
2892 # ifdef HAVE_SYS_ACL_H | |
2893 # include <sys/acl.h> | |
2894 # endif | |
2895 # ifdef HAVE_SYS_ACCESS_H | |
2896 # include <sys/access.h> | |
2897 # endif | |
2898 | |
2899 # ifdef HAVE_SOLARIS_ACL | |
2900 typedef struct vim_acl_solaris_T { | |
2901 int acl_cnt; | |
2902 aclent_t *acl_entry; | |
2903 } vim_acl_solaris_T; | |
2904 # endif | |
2905 | |
1583 | 2906 #if defined(HAVE_SELINUX) || defined(PROTO) |
2907 /* | |
2908 * Copy security info from "from_file" to "to_file". | |
2909 */ | |
2910 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
2911 mch_copy_sec(char_u *from_file, char_u *to_file) |
1583 | 2912 { |
2913 if (from_file == NULL) | |
2914 return; | |
2915 | |
2916 if (selinux_enabled == -1) | |
2917 selinux_enabled = is_selinux_enabled(); | |
2918 | |
2919 if (selinux_enabled > 0) | |
2920 { | |
22539
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patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2921 // 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>
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diff
changeset
|
2922 // warning. |
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patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2923 char *from_context = NULL; |
0f205ff4a0fd
patch 8.2.1818: SE Linux: deprecation warning for security_context_t
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2924 char *to_context = NULL; |
1583 | 2925 |
2926 if (getfilecon((char *)from_file, &from_context) < 0) | |
2927 { | |
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changeset
|
2928 // If the filesystem doesn't support extended attributes, |
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parents:
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diff
changeset
|
2929 // the original had no special security context and the |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
2930 // target cannot have one either. |
1583 | 2931 if (errno == EOPNOTSUPP) |
2932 return; | |
2933 | |
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diff
changeset
|
2934 msg_puts(_("\nCould not get security context for ")); |
1583 | 2935 msg_outtrans(from_file); |
2936 msg_putchar('\n'); | |
2937 return; | |
2938 } | |
2939 if (getfilecon((char *)to_file, &to_context) < 0) | |
2940 { | |
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Bram Moolenaar <Bram@vim.org>
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changeset
|
2941 msg_puts(_("\nCould not get security context for ")); |
1583 | 2942 msg_outtrans(to_file); |
2943 msg_putchar('\n'); | |
2944 freecon (from_context); | |
2945 return ; | |
2946 } | |
2947 if (strcmp(from_context, to_context) != 0) | |
2948 { | |
2949 if (setfilecon((char *)to_file, from_context) < 0) | |
2950 { | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
2951 msg_puts(_("\nCould not set security context for ")); |
1583 | 2952 msg_outtrans(to_file); |
2953 msg_putchar('\n'); | |
2954 } | |
2955 } | |
2956 freecon(to_context); | |
2957 freecon(from_context); | |
2958 } | |
2959 } | |
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changeset
|
2960 #endif // HAVE_SELINUX |
1583 | 2961 |
5788 | 2962 #if defined(HAVE_SMACK) && !defined(PROTO) |
2963 /* | |
2964 * Copy security info from "from_file" to "to_file". | |
2965 */ | |
2966 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7833
diff
changeset
|
2967 mch_copy_sec(char_u *from_file, char_u *to_file) |
5788 | 2968 { |
5832 | 2969 static const char * const smack_copied_attributes[] = |
5788 | 2970 { |
2971 XATTR_NAME_SMACK, | |
2972 XATTR_NAME_SMACKEXEC, | |
2973 XATTR_NAME_SMACKMMAP | |
2974 }; | |
2975 | |
2976 char buffer[SMACK_LABEL_LEN]; | |
2977 const char *name; | |
2978 int index; | |
2979 int ret; | |
2980 ssize_t size; | |
2981 | |
2982 if (from_file == NULL) | |
2983 return; | |
2984 | |
2985 for (index = 0 ; index < (int)(sizeof(smack_copied_attributes) | |
2986 / sizeof(smack_copied_attributes)[0]) ; index++) | |
2987 { | |
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changeset
|
2988 // get the name of the attribute to copy |
5788 | 2989 name = smack_copied_attributes[index]; |
2990 | |
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changeset
|
2991 // get the value of the attribute in buffer |
5788 | 2992 size = getxattr((char*)from_file, name, buffer, sizeof(buffer)); |
2993 if (size >= 0) | |
2994 { | |
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changeset
|
2995 // copy the attribute value of buffer |
5788 | 2996 ret = setxattr((char*)to_file, name, buffer, (size_t)size, 0); |
2997 if (ret < 0) | |
2998 { | |
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diff
changeset
|
2999 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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diff
changeset
|
3000 _("Could not set security context %s for %s"), |
4e09a38129a3
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diff
changeset
|
3001 name, to_file); |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
3002 msg_outtrans(IObuff); |
5788 | 3003 msg_putchar('\n'); |
3004 } | |
3005 } | |
3006 else | |
3007 { | |
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changeset
|
3008 // what reason of not having the attribute value? |
5788 | 3009 switch (errno) |
3010 { | |
3011 case ENOTSUP: | |
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changeset
|
3012 // extended attributes aren't supported or enabled |
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changeset
|
3013 // should a message be echoed? not sure... |
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diff
changeset
|
3014 return; // leave because it isn't useful to continue |
5788 | 3015 |
3016 case ERANGE: | |
3017 default: | |
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changeset
|
3018 // no enough size OR unexpected error |
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diff
changeset
|
3019 vim_snprintf((char *)IObuff, IOSIZE, |
4e09a38129a3
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diff
changeset
|
3020 _("Could not get security context %s for %s. Removing it!"), |
4e09a38129a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3021 name, from_file); |
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patch 8.1.0779: argument for message functions is inconsistent
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diff
changeset
|
3022 msg_puts((char *)IObuff); |
7778
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diff
changeset
|
3023 msg_putchar('\n'); |
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changeset
|
3024 // FALLTHROUGH to remove the attribute |
5788 | 3025 |
3026 case ENODATA: | |
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changeset
|
3027 // no attribute of this name |
5788 | 3028 ret = removexattr((char*)to_file, name); |
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|
3029 // Silently ignore errors, apparently this happens when |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3030 // smack is not actually being used. |
5788 | 3031 break; |
3032 } | |
3033 } | |
3034 } | |
3035 } | |
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changeset
|
3036 #endif // HAVE_SMACK |
5788 | 3037 |
7 | 3038 /* |
3039 * Return a pointer to the ACL of file "fname" in allocated memory. | |
3040 * Return NULL if the ACL is not available for whatever reason. | |
3041 */ | |
3042 vim_acl_T | |
7833
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3043 mch_get_acl(char_u *fname UNUSED) |
7 | 3044 { |
3045 vim_acl_T ret = NULL; | |
3046 #ifdef HAVE_POSIX_ACL | |
3047 ret = (vim_acl_T)acl_get_file((char *)fname, ACL_TYPE_ACCESS); | |
3048 #else | |
3330 | 3049 #ifdef HAVE_SOLARIS_ZFS_ACL |
3050 acl_t *aclent; | |
3051 | |
3052 if (acl_get((char *)fname, 0, &aclent) < 0) | |
3053 return NULL; | |
3054 ret = (vim_acl_T)aclent; | |
3055 #else | |
7 | 3056 #ifdef HAVE_SOLARIS_ACL |
3057 vim_acl_solaris_T *aclent; | |
3058 | |
3059 aclent = malloc(sizeof(vim_acl_solaris_T)); | |
3060 if ((aclent->acl_cnt = acl((char *)fname, GETACLCNT, 0, NULL)) < 0) | |
3061 { | |
3062 free(aclent); | |
3063 return NULL; | |
3064 } | |
3065 aclent->acl_entry = malloc(aclent->acl_cnt * sizeof(aclent_t)); | |
3066 if (acl((char *)fname, GETACL, aclent->acl_cnt, aclent->acl_entry) < 0) | |
3067 { | |
3068 free(aclent->acl_entry); | |
3069 free(aclent); | |
3070 return NULL; | |
3071 } | |
3072 ret = (vim_acl_T)aclent; | |
3073 #else | |
3074 #if defined(HAVE_AIX_ACL) | |
3075 int aclsize; | |
3076 struct acl *aclent; | |
3077 | |
3078 aclsize = sizeof(struct acl); | |
3079 aclent = malloc(aclsize); | |
3080 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3081 { | |
3082 if (errno == ENOSPC) | |
3083 { | |
3084 aclsize = aclent->acl_len; | |
3085 aclent = realloc(aclent, aclsize); | |
3086 if (statacl((char *)fname, STX_NORMAL, aclent, aclsize) < 0) | |
3087 { | |
3088 free(aclent); | |
3089 return NULL; | |
3090 } | |
3091 } | |
3092 else | |
3093 { | |
3094 free(aclent); | |
3095 return NULL; | |
3096 } | |
3097 } | |
3098 ret = (vim_acl_T)aclent; | |
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|
3099 #endif // HAVE_AIX_ACL |
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|
3100 #endif // HAVE_SOLARIS_ACL |
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changeset
|
3101 #endif // HAVE_SOLARIS_ZFS_ACL |
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diff
changeset
|
3102 #endif // HAVE_POSIX_ACL |
7 | 3103 return ret; |
3104 } | |
3105 | |
3106 /* | |
3107 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
3108 */ | |
3109 void | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3110 mch_set_acl(char_u *fname UNUSED, vim_acl_T aclent) |
7 | 3111 { |
3112 if (aclent == NULL) | |
3113 return; | |
3114 #ifdef HAVE_POSIX_ACL | |
3115 acl_set_file((char *)fname, ACL_TYPE_ACCESS, (acl_t)aclent); | |
3116 #else | |
3330 | 3117 #ifdef HAVE_SOLARIS_ZFS_ACL |
3118 acl_set((char *)fname, (acl_t *)aclent); | |
3119 #else | |
7 | 3120 #ifdef HAVE_SOLARIS_ACL |
3121 acl((char *)fname, SETACL, ((vim_acl_solaris_T *)aclent)->acl_cnt, | |
3122 ((vim_acl_solaris_T *)aclent)->acl_entry); | |
3123 #else | |
3124 #ifdef HAVE_AIX_ACL | |
3125 chacl((char *)fname, aclent, ((struct acl *)aclent)->acl_len); | |
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|
3126 #endif // HAVE_AIX_ACL |
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changeset
|
3127 #endif // HAVE_SOLARIS_ACL |
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changeset
|
3128 #endif // HAVE_SOLARIS_ZFS_ACL |
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diff
changeset
|
3129 #endif // HAVE_POSIX_ACL |
7 | 3130 } |
3131 | |
3132 void | |
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Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3133 mch_free_acl(vim_acl_T aclent) |
7 | 3134 { |
3135 if (aclent == NULL) | |
3136 return; | |
3137 #ifdef HAVE_POSIX_ACL | |
3138 acl_free((acl_t)aclent); | |
3139 #else | |
3330 | 3140 #ifdef HAVE_SOLARIS_ZFS_ACL |
3141 acl_free((acl_t *)aclent); | |
3142 #else | |
7 | 3143 #ifdef HAVE_SOLARIS_ACL |
3144 free(((vim_acl_solaris_T *)aclent)->acl_entry); | |
3145 free(aclent); | |
3146 #else | |
3147 #ifdef HAVE_AIX_ACL | |
3148 free(aclent); | |
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|
3149 #endif // HAVE_AIX_ACL |
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|
3150 #endif // HAVE_SOLARIS_ACL |
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|
3151 #endif // HAVE_SOLARIS_ZFS_ACL |
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diff
changeset
|
3152 #endif // HAVE_POSIX_ACL |
7 | 3153 } |
3154 #endif | |
3155 | |
3156 /* | |
3157 * Set hidden flag for "name". | |
3158 */ | |
3159 void | |
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7807
diff
changeset
|
3160 mch_hide(char_u *name UNUSED) |
7 | 3161 { |
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|
3162 // can't hide a file |
7 | 3163 } |
3164 | |
3165 /* | |
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3166 * return TRUE if "name" is a directory or a symlink to a directory |
7 | 3167 * return FALSE if "name" is not a directory |
3168 * return FALSE for error | |
3169 */ | |
3170 int | |
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Christian Brabandt <cb@256bit.org>
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7807
diff
changeset
|
3171 mch_isdir(char_u *name) |
7 | 3172 { |
3173 struct stat statb; | |
3174 | |
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changeset
|
3175 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7 | 3176 return FALSE; |
3177 if (stat((char *)name, &statb)) | |
3178 return FALSE; | |
3179 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); | |
3180 } | |
3181 | |
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diff
changeset
|
3182 /* |
befbed72da87
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diff
changeset
|
3183 * return TRUE if "name" is a directory, NOT a symlink to a directory |
befbed72da87
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diff
changeset
|
3184 * return FALSE if "name" is not a directory |
befbed72da87
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diff
changeset
|
3185 * return FALSE for error |
befbed72da87
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diff
changeset
|
3186 */ |
befbed72da87
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diff
changeset
|
3187 int |
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diff
changeset
|
3188 mch_isrealdir(char_u *name) |
7629
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diff
changeset
|
3189 { |
befbed72da87
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diff
changeset
|
3190 struct stat statb; |
befbed72da87
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parents:
7469
diff
changeset
|
3191 |
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diff
changeset
|
3192 if (*name == NUL) // Some stat()s don't flag "" as an error. |
7629
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parents:
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diff
changeset
|
3193 return FALSE; |
10328
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3194 if (mch_lstat((char *)name, &statb)) |
7629
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7469
diff
changeset
|
3195 return FALSE; |
befbed72da87
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parents:
7469
diff
changeset
|
3196 return (S_ISDIR(statb.st_mode) ? TRUE : FALSE); |
befbed72da87
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parents:
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diff
changeset
|
3197 } |
befbed72da87
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parents:
7469
diff
changeset
|
3198 |
7 | 3199 /* |
3200 * Return 1 if "name" is an executable file, 0 if not or it doesn't exist. | |
3201 */ | |
3202 static int | |
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7807
diff
changeset
|
3203 executable_file(char_u *name) |
7 | 3204 { |
3205 struct stat st; | |
3206 | |
3207 if (stat((char *)name, &st)) | |
3208 return 0; | |
5704 | 3209 #ifdef VMS |
18810
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diff
changeset
|
3210 // Like on Unix system file can have executable rights but not necessarily |
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diff
changeset
|
3211 // be an executable, but on Unix is not a default for an ordinary file to |
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diff
changeset
|
3212 // have an executable flag - on VMS it is in most cases. |
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changeset
|
3213 // Therefore, this check does not have any sense - let keep us to the |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3214 // conventions instead: |
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parents:
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diff
changeset
|
3215 // *.COM and *.EXE files are the executables - the rest are not. This is |
26771
fc859aea8cec
patch 8.2.3914: various spelling mistakes in comments
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parents:
26480
diff
changeset
|
3216 // not ideal but better than it was. |
5704 | 3217 int vms_executable = 0; |
3218 if (S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0) | |
3219 { | |
3220 if (strstr(vms_tolower((char*)name),".exe") != NULL | |
3221 || strstr(vms_tolower((char*)name),".com")!= NULL) | |
3222 vms_executable = 1; | |
3223 } | |
3224 return vms_executable; | |
3225 #else | |
7 | 3226 return S_ISREG(st.st_mode) && mch_access((char *)name, X_OK) == 0; |
5704 | 3227 #endif |
7 | 3228 } |
3229 | |
3230 /* | |
11115
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patch 8.0.0445: getpgid is not supported on all systems
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diff
changeset
|
3231 * Return TRUE if "name" can be found in $PATH and executed, FALSE if not. |
6695 | 3232 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3233 * Return -1 if unknown. |
3234 */ | |
3235 int | |
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7807
diff
changeset
|
3236 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3237 { |
3238 char_u *buf; | |
3239 char_u *p, *e; | |
3240 int retval; | |
3241 | |
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changeset
|
3242 // When "use_path" is false and if it's an absolute or relative path don't |
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changeset
|
3243 // need to use $PATH. |
17484
f1fd0b0b335c
patch 8.1.1740: exepath() doesn't work for "bin/cat"
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changeset
|
3244 if (!use_path || gettail(name) != name) |
5704 | 3245 { |
18810
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changeset
|
3246 // There must be a path separator, files in the current directory |
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changeset
|
3247 // can't be executed. |
17484
f1fd0b0b335c
patch 8.1.1740: exepath() doesn't work for "bin/cat"
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diff
changeset
|
3248 if ((use_path || gettail(name) != name) && executable_file(name)) |
5782 | 3249 { |
3250 if (path != NULL) | |
3251 { | |
11054
576238eda5a4
patch 8.0.0416: setting v:progpath is not quite right
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diff
changeset
|
3252 if (name[0] != '/') |
5782 | 3253 *path = FullName_save(name, TRUE); |
3254 else | |
3255 *path = vim_strsave(name); | |
3256 } | |
3257 return TRUE; | |
3258 } | |
3259 return FALSE; | |
5704 | 3260 } |
7 | 3261 |
3262 p = (char_u *)getenv("PATH"); | |
3263 if (p == NULL || *p == NUL) | |
3264 return -1; | |
16764
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patch 8.1.1384: using "int" for alloc() often results in compiler warnings
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16608
diff
changeset
|
3265 buf = alloc(STRLEN(name) + STRLEN(p) + 2); |
7 | 3266 if (buf == NULL) |
3267 return -1; | |
3268 | |
3269 /* | |
3270 * Walk through all entries in $PATH to check if "name" exists there and | |
3271 * is an executable file. | |
3272 */ | |
3273 for (;;) | |
3274 { | |
3275 e = (char_u *)strchr((char *)p, ':'); | |
3276 if (e == NULL) | |
3277 e = p + STRLEN(p); | |
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diff
changeset
|
3278 if (e - p <= 1) // empty entry means current dir |
7 | 3279 STRCPY(buf, "./"); |
3280 else | |
3281 { | |
418 | 3282 vim_strncpy(buf, p, e - p); |
7 | 3283 add_pathsep(buf); |
3284 } | |
3285 STRCAT(buf, name); | |
3286 retval = executable_file(buf); | |
3287 if (retval == 1) | |
5782 | 3288 { |
3289 if (path != NULL) | |
3290 { | |
11054
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changeset
|
3291 if (buf[0] != '/') |
5782 | 3292 *path = FullName_save(buf, TRUE); |
3293 else | |
3294 *path = vim_strsave(buf); | |
3295 } | |
7 | 3296 break; |
5782 | 3297 } |
7 | 3298 |
3299 if (*e != ':') | |
3300 break; | |
3301 p = e + 1; | |
3302 } | |
3303 | |
3304 vim_free(buf); | |
3305 return retval; | |
3306 } | |
3307 | |
3308 /* | |
3309 * Check what "name" is: | |
3310 * NODE_NORMAL: file or directory (or doesn't exist) | |
3311 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3312 * NODE_OTHER: non-writable things | |
3313 */ | |
3314 int | |
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diff
changeset
|
3315 mch_nodetype(char_u *name) |
7 | 3316 { |
3317 struct stat st; | |
3318 | |
3319 if (stat((char *)name, &st)) | |
3320 return NODE_NORMAL; | |
3321 if (S_ISREG(st.st_mode) || S_ISDIR(st.st_mode)) | |
3322 return NODE_NORMAL; | |
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changeset
|
3323 if (S_ISBLK(st.st_mode)) // block device isn't writable |
7 | 3324 return NODE_OTHER; |
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diff
changeset
|
3325 // Everything else is writable? |
7 | 3326 return NODE_WRITABLE; |
3327 } | |
3328 | |
3329 void | |
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parents:
7807
diff
changeset
|
3330 mch_early_init(void) |
7 | 3331 { |
3332 #ifdef HAVE_CHECK_STACK_GROWTH | |
3333 int i; | |
180 | 3334 |
7 | 3335 check_stack_growth((char *)&i); |
3336 | |
180 | 3337 # ifdef HAVE_STACK_LIMIT |
7 | 3338 get_stack_limit(); |
3339 # endif | |
3340 | |
3341 #endif | |
3342 | |
3343 /* | |
3344 * Setup an alternative stack for signals. Helps to catch signals when | |
3345 * running out of stack space. | |
3346 * Use of sigaltstack() is preferred, it's more portable. | |
3347 * Ignore any errors. | |
3348 */ | |
3349 #if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
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patch 8.2.3327: no check for sysconf() failing
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diff
changeset
|
3350 signal_stack = alloc(get_signal_stack_size()); |
7 | 3351 init_signal_stack(); |
3352 #endif | |
3353 } | |
3354 | |
355 | 3355 #if defined(EXITFREE) || defined(PROTO) |
3356 void | |
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7807
diff
changeset
|
3357 mch_free_mem(void) |
355 | 3358 { |
359 | 3359 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
3360 if (clip_star.owned) | |
3361 clip_lose_selection(&clip_star); | |
3362 if (clip_plus.owned) | |
3363 clip_lose_selection(&clip_plus); | |
355 | 3364 # endif |
1605 | 3365 # if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) |
355 | 3366 if (xterm_Shell != (Widget)0) |
3367 XtDestroyWidget(xterm_Shell); | |
1605 | 3368 # ifndef LESSTIF_VERSION |
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diff
changeset
|
3369 // Lesstif crashes here, lose some memory |
355 | 3370 if (xterm_dpy != NULL) |
3371 XtCloseDisplay(xterm_dpy); | |
3372 if (app_context != (XtAppContext)NULL) | |
1605 | 3373 { |
355 | 3374 XtDestroyApplicationContext(app_context); |
1605 | 3375 # ifdef FEAT_X11 |
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diff
changeset
|
3376 x11_display = NULL; // freed by XtDestroyApplicationContext() |
1605 | 3377 # endif |
3378 } | |
3379 # endif | |
355 | 3380 # endif |
2277
f42e0b5ff9e9
Change remaining HAVE_GTK2 to FEAT_GUI_GTK.
Bram Moolenaar <bram@vim.org>
parents:
2275
diff
changeset
|
3381 # if defined(FEAT_X11) |
1605 | 3382 if (x11_display != NULL |
3383 # ifdef FEAT_XCLIPBOARD | |
3384 && x11_display != xterm_dpy | |
3385 # endif | |
3386 ) | |
359 | 3387 XCloseDisplay(x11_display); |
3388 # endif | |
3389 # if defined(HAVE_SIGALTSTACK) || defined(HAVE_SIGSTACK) | |
13244
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patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3390 VIM_CLEAR(signal_stack); |
359 | 3391 # endif |
3392 vim_free(oldtitle); | |
3393 vim_free(oldicon); | |
355 | 3394 } |
3395 #endif | |
3396 | |
7 | 3397 /* |
3398 * Output a newline when exiting. | |
3399 * Make sure the newline goes to the same stream as the text. | |
3400 */ | |
3401 static void | |
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parents:
7807
diff
changeset
|
3402 exit_scroll(void) |
7 | 3403 { |
167 | 3404 if (silent_mode) |
3405 return; | |
7 | 3406 if (newline_on_exit || msg_didout) |
3407 { | |
3408 if (msg_use_printf()) | |
3409 { | |
3410 if (info_message) | |
3411 mch_msg("\n"); | |
3412 else | |
3413 mch_errmsg("\r\n"); | |
3414 } | |
3415 else | |
3416 out_char('\n'); | |
3417 } | |
24242
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diff
changeset
|
3418 else if (!is_not_a_term()) |
7 | 3419 { |
18810
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diff
changeset
|
3420 restore_cterm_colors(); // get original colors back |
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patch 8.1.2393: using old C style comments
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diff
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|
3421 msg_clr_eos_force(); // clear the rest of the display |
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diff
changeset
|
3422 windgoto((int)Rows - 1, 0); // may have moved the cursor |
7 | 3423 } |
3424 } | |
3425 | |
20367
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patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
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diff
changeset
|
3426 #ifdef USE_GCOV_FLUSH |
26480
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patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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diff
changeset
|
3427 # if (defined(__GNUC__) \ |
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patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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diff
changeset
|
3428 && ((__GNUC__ == 11 && __GNUC_MINOR__ >= 1) || (__GNUC__ >= 12))) \ |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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diff
changeset
|
3429 || (defined(__clang__) && (__clang_major__ >= 12)) |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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diff
changeset
|
3430 extern void __gcov_dump(void); |
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patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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diff
changeset
|
3431 extern void __gcov_reset(void); |
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patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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diff
changeset
|
3432 # define __gcov_flush() do { __gcov_dump(); __gcov_reset(); } while (0) |
cf986610be6a
patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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diff
changeset
|
3433 # else |
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changeset
|
3434 extern void __gcov_flush(void); |
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patch 8.2.3770: new compiler warnings from clang-12 and clang-13
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|
3435 # endif |
20367
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diff
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|
3436 #endif |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
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20363
diff
changeset
|
3437 |
7 | 3438 void |
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7807
diff
changeset
|
3439 mch_exit(int r) |
7 | 3440 { |
3441 exiting = TRUE; | |
3442 | |
3443 #if defined(FEAT_X11) && defined(FEAT_CLIPBOARD) | |
3444 x11_export_final_selection(); | |
3445 #endif | |
3446 | |
3447 #ifdef FEAT_GUI | |
3448 if (!gui.in_use) | |
3449 #endif | |
3450 { | |
3451 settmode(TMODE_COOK); | |
24242
d3cabf12c991
patch 8.2.2662: there is no way to avoid some escape sequences
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3452 if (!is_not_a_term()) |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3453 { |
d3cabf12c991
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diff
changeset
|
3454 // restore xterm title and icon name |
d3cabf12c991
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3455 mch_restore_title(SAVE_RESTORE_BOTH); |
d3cabf12c991
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3456 term_pop_title(SAVE_RESTORE_BOTH); |
d3cabf12c991
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|
3457 } |
26336
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patch 8.2.3699: the +title feature adds a lot of #ifdef but little code
Bram Moolenaar <Bram@vim.org>
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26183
diff
changeset
|
3458 |
7 | 3459 /* |
3460 * When t_ti is not empty but it doesn't cause swapping terminal | |
3461 * pages, need to output a newline when msg_didout is set. But when | |
3462 * t_ti does swap pages it should not go to the shell page. Do this | |
3463 * before stoptermcap(). | |
3464 */ | |
3465 if (swapping_screen() && !newline_on_exit) | |
3466 exit_scroll(); | |
3467 | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3468 // 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
|
3469 // requires RAW mode. |
7 | 3470 stoptermcap(); |
3471 | |
3472 /* | |
3473 * A newline is only required after a message in the alternate screen. | |
3474 * This is set to TRUE by wait_return(). | |
3475 */ | |
3476 if (!swapping_screen() || newline_on_exit) | |
3477 exit_scroll(); | |
3478 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3479 // 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
|
3480 // when doing "vim -u vimrc" and vimrc contains ":q". |
7 | 3481 if (full_screen) |
3482 cursor_on(); | |
3483 } | |
3484 out_flush(); | |
18810
44b855153d8e
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3485 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
|
3486 |
4c0c86098fcc
patch 8.2.0739: incomplete profiling when exiting because of a dealy signal
Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3487 #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
|
3488 // 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
|
3489 __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
|
3490 #endif |
4c0c86098fcc
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Bram Moolenaar <Bram@vim.org>
parents:
20363
diff
changeset
|
3491 |
7 | 3492 may_core_dump(); |
3493 #ifdef FEAT_GUI | |
3494 if (gui.in_use) | |
3495 gui_exit(r); | |
3496 #endif | |
167 | 3497 |
765 | 3498 #ifdef MACOS_CONVERT |
167 | 3499 mac_conv_cleanup(); |
3500 #endif | |
3501 | |
7 | 3502 #ifdef __QNX__ |
18810
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parents:
18761
diff
changeset
|
3503 // 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
|
3504 // doesn't return, so we can't call exit() |
7 | 3505 if (deadly_signal != 0) |
3506 return; | |
3507 #endif | |
3508 | |
33 | 3509 #ifdef FEAT_NETBEANS_INTG |
2210 | 3510 netbeans_send_disconnect(); |
33 | 3511 #endif |
355 | 3512 |
3513 #ifdef EXITFREE | |
3514 free_all_mem(); | |
3515 #endif | |
3516 | |
7 | 3517 exit(r); |
3518 } | |
3519 | |
3520 static void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3521 may_core_dump(void) |
7 | 3522 { |
3523 if (deadly_signal != 0) | |
3524 { | |
3525 signal(deadly_signal, SIG_DFL); | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3526 kill(getpid(), deadly_signal); // Die using the signal we caught |
7 | 3527 } |
3528 } | |
3529 | |
3530 #ifndef VMS | |
3531 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3532 /* |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3533 * 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:
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diff
changeset
|
3534 */ |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3535 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3536 get_tty_fd(int fd) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3537 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3538 int tty_fd = fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3539 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3540 #if defined(HAVE_SVR4_PTYS) && defined(SUN_SYSTEM) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3541 // On SunOS: Get the terminal parameters from "fd", or the slave device of |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3542 // "fd" when it is a master device. |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
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parents:
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diff
changeset
|
3543 if (mch_isatty(fd) > 1) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3544 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3545 char *name; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3546 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3547 name = ptsname(fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3548 if (name == NULL) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3549 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3550 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3551 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:
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diff
changeset
|
3552 if (tty_fd < 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3553 return -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3554 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3555 #endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3556 return tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3557 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3558 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3559 static int |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3560 mch_tcgetattr(int fd, void *term) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3561 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3562 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3563 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3564 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3565 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
|
3566 if (tty_fd >= 0) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3567 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3568 #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
|
3569 # 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
|
3570 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:
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diff
changeset
|
3571 # else |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3572 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
|
3573 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3574 #else |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3575 // 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
|
3576 retval = ioctl(tty_fd, TIOCGETP, (struct sgttyb *)term); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3577 #endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3578 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
|
3579 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3580 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3581 return retval; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3582 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3583 |
7 | 3584 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
|
3585 mch_settmode(tmode_T tmode) |
7 | 3586 { |
3587 static int first = TRUE; | |
3588 | |
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
|
3589 #ifdef NEW_TTY_SYSTEM |
7 | 3590 # ifdef HAVE_TERMIOS_H |
3591 static struct termios told; | |
3592 struct termios tnew; | |
3593 # else | |
3594 static struct termio told; | |
3595 struct termio tnew; | |
3596 # endif | |
3597 | |
3598 if (first) | |
3599 { | |
3600 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3601 mch_tcgetattr(read_cmd_fd, &told); |
7 | 3602 } |
3603 | |
3604 tnew = told; | |
3605 if (tmode == TMODE_RAW) | |
3606 { | |
20591
4411c2b96af9
patch 8.2.0849: BeOS code is not maintained and probably unused
Bram Moolenaar <Bram@vim.org>
parents:
20439
diff
changeset
|
3607 // ~ICRNL enables typing ^V^M |
20605
503886f64d5f
patch 8.2.0856: CTRL-S stops output
Bram Moolenaar <Bram@vim.org>
parents:
20597
diff
changeset
|
3608 // ~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
|
3609 tnew.c_iflag &= ~(ICRNL | IXON); |
7 | 3610 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
|
3611 # if defined(IEXTEN) |
18810
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parents:
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diff
changeset
|
3612 | IEXTEN // IEXTEN enables typing ^V on SOLARIS |
7 | 3613 # endif |
3614 ); | |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3615 # 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
|
3616 // 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:
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diff
changeset
|
3617 // 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:
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diff
changeset
|
3618 # ifdef XTABS |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3619 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:
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diff
changeset
|
3620 # else |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3621 # 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
|
3622 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:
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diff
changeset
|
3623 # else |
7 | 3624 tnew.c_oflag &= ~ONLCR; |
18428
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3625 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3626 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3627 # endif |
9f7a2cfabfba
patch 8.1.2208: Unix: Tabs in output might be expanded to spaces
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
3628 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
|
3629 tnew.c_cc[VTIME] = 0; // don't wait |
7 | 3630 } |
3631 else if (tmode == TMODE_SLEEP) | |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3632 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3633 // 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
|
3634 // typeahead characters. |
9381
c665cc3292e0
commit https://github.com/vim/vim/commit/40de45664c20e7ca46a28a3f472202f90e47f8bf
Christian Brabandt <cb@256bit.org>
parents:
9262
diff
changeset
|
3635 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
|
3636 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
|
3637 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
|
3638 } |
7 | 3639 |
3640 # if defined(HAVE_TERMIOS_H) | |
3641 { | |
3642 int n = 10; | |
3643 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3644 // 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
|
3645 // few times. |
7 | 3646 while (tcsetattr(read_cmd_fd, TCSANOW, &tnew) == -1 |
3647 && errno == EINTR && n > 0) | |
3648 --n; | |
3649 } | |
3650 # else | |
3651 ioctl(read_cmd_fd, TCSETA, &tnew); | |
3652 # endif | |
3653 | |
3654 #else | |
3655 /* | |
3656 * for "old" tty systems | |
3657 */ | |
3658 # ifndef TIOCSETN | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3659 # define TIOCSETN TIOCSETP // for hpux 9.0 |
7 | 3660 # endif |
3661 static struct sgttyb ttybold; | |
3662 struct sgttyb ttybnew; | |
3663 | |
3664 if (first) | |
3665 { | |
3666 first = FALSE; | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3667 mch_tcgetattr(read_cmd_fd, &ttybold); |
7 | 3668 } |
3669 | |
3670 ttybnew = ttybold; | |
3671 if (tmode == TMODE_RAW) | |
3672 { | |
3673 ttybnew.sg_flags &= ~(CRMOD | ECHO); | |
3674 ttybnew.sg_flags |= RAW; | |
3675 } | |
3676 else if (tmode == TMODE_SLEEP) | |
3677 ttybnew.sg_flags &= ~(ECHO); | |
3678 ioctl(read_cmd_fd, TIOCSETN, &ttybnew); | |
3679 #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
|
3680 mch_cur_tmode = tmode; |
7 | 3681 } |
3682 | |
3683 /* | |
3684 * Try to get the code for "t_kb" from the stty setting | |
3685 * | |
3686 * Even if termcap claims a backspace key, the user's setting *should* | |
3687 * prevail. stty knows more about reality than termcap does, and if | |
3688 * somebody's usual erase key is DEL (which, for most BSD users, it will | |
3689 * be), they're going to get really annoyed if their erase key starts | |
3690 * doing forward deletes for no reason. (Eric Fischer) | |
3691 */ | |
3692 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3693 get_stty(void) |
7 | 3694 { |
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
|
3695 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
|
3696 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
|
3697 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
|
3698 |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3699 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
|
3700 { |
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 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
|
3702 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
|
3703 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
|
3704 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
|
3705 |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3706 // 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
|
3707 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
|
3708 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
|
3709 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
|
3710 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3711 } |
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 /* |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3714 * 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
|
3715 * 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
|
3716 */ |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3717 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
|
3718 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
|
3719 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3720 #ifdef NEW_TTY_SYSTEM |
7 | 3721 # ifdef HAVE_TERMIOS_H |
3722 struct termios keys; | |
3723 # else | |
3724 struct termio keys; | |
3725 # endif | |
3726 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3727 if (mch_tcgetattr(fd, &keys) != -1) |
12104
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3728 { |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3729 info->backspace = keys.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
|
3730 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
|
3731 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
|
3732 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
|
3733 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
|
3734 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
|
3735 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
|
3736 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
|
3737 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
|
3738 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
|
3739 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
|
3740 } |
7 | 3741 #else |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3742 // for "old" tty systems |
7 | 3743 struct sgttyb keys; |
3744 | |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
3745 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
|
3746 { |
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 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
|
3748 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
|
3749 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
|
3750 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
|
3751 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
|
3752 } |
3bf5fe164a9f
patch 8.0.0932: terminal may not use right characters for BS and Enter
Christian Brabandt <cb@256bit.org>
parents:
12043
diff
changeset
|
3753 #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
|
3754 return FAIL; |
7 | 3755 } |
3756 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3757 #endif // VMS |
7 | 3758 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3759 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
|
3760 |
7 | 3761 /* |
3762 * Set mouse clicks on or off. | |
3763 */ | |
3764 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3765 mch_setmouse(int on) |
7 | 3766 { |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3767 #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
|
3768 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
|
3769 #endif |
7 | 3770 int xterm_mouse_vers; |
3771 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3772 #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
|
3773 if (!on) |
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3774 // 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
|
3775 // 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
|
3776 stop_xterm_trace(); |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3777 #endif |
14631
2c9a467c82fa
patch 8.1.0329: using inputlist() during startup results in garbage
Christian Brabandt <cb@256bit.org>
parents:
14597
diff
changeset
|
3778 |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3779 if (on == mouse_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3780 #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
|
3781 && p_bevalterm == bevalterm_ison |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3782 #endif |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3783 ) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3784 // return quickly if nothing to do |
7 | 3785 return; |
3786 | |
3787 xterm_mouse_vers = use_xterm_mouse(); | |
3145 | 3788 |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3789 #ifdef FEAT_MOUSE_URXVT |
3746 | 3790 if (ttym_flags == TTYM_URXVT) |
3791 { | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3792 out_str_nf((char_u *)(on ? "\033[?1015h" : "\033[?1015l")); |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3793 mouse_ison = on; |
3145 | 3794 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3795 #endif |
3145 | 3796 |
3746 | 3797 if (ttym_flags == TTYM_SGR) |
3798 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3799 // 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
|
3800 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
|
3801 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3802 } |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3803 |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3804 #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
|
3805 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
|
3806 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3807 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
|
3808 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
|
3809 // 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
|
3810 out_str_nf((char_u *)("\033[?1003l")); |
3746 | 3811 } |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3812 #endif |
3746 | 3813 |
7 | 3814 if (xterm_mouse_vers > 0) |
3815 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3816 if (on) // enable mouse events, use mouse tracking if available |
7 | 3817 out_str_nf((char_u *) |
3818 (xterm_mouse_vers > 1 | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3819 ? ( |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3820 #ifdef FEAT_BEVAL_TERM |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3821 bevalterm_ison ? "\033[?1003h" : |
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
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parents:
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diff
changeset
|
3822 #endif |
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
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parents:
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diff
changeset
|
3823 "\033[?1002h") |
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3824 : "\033[?1000h")); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3825 else // disable mouse events, could probably always send the same |
7 | 3826 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
|
3827 (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
|
3828 mouse_ison = on; |
7 | 3829 } |
3830 | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3831 #ifdef FEAT_MOUSE_DEC |
7 | 3832 else if (ttym_flags == TTYM_DEC) |
3833 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3834 if (on) // enable mouse events |
7 | 3835 out_str_nf((char_u *)"\033[1;2'z\033[1;3'{"); |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3836 else // disable mouse events |
7 | 3837 out_str_nf((char_u *)"\033['z"); |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3838 mouse_ison = on; |
7 | 3839 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3840 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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diff
changeset
|
3841 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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parents:
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diff
changeset
|
3842 #ifdef FEAT_MOUSE_GPM |
7 | 3843 else |
3844 { | |
3845 if (on) | |
3846 { | |
3847 if (gpm_open()) | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3848 mouse_ison = TRUE; |
7 | 3849 } |
3850 else | |
3851 { | |
3852 gpm_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3853 mouse_ison = FALSE; |
7 | 3854 } |
3855 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3856 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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diff
changeset
|
3857 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3858 #ifdef FEAT_SYSMOUSE |
1620 | 3859 else |
3860 { | |
3861 if (on) | |
3862 { | |
3863 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
|
3864 mouse_ison = TRUE; |
1620 | 3865 } |
3866 else | |
3867 { | |
3868 sysmouse_close(); | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3869 mouse_ison = FALSE; |
1620 | 3870 } |
3871 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3872 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
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diff
changeset
|
3873 |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3874 #ifdef FEAT_MOUSE_JSB |
7 | 3875 else |
3876 { | |
3877 if (on) | |
3878 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3879 // 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
|
3880 // L - Enable Left Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3881 // M - Enable Middle Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3882 // R - Enable Right Button Reporting |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
3883 // 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
|
3884 // + - 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
|
3885 // Q - Quiet No Ack |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3886 // # - 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
|
3887 // 0 = Multiview 2000 cursor, used as standard |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3888 // 1 = Windows Arrow |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
3889 // 2 = Windows I Beam |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3890 // 3 = Windows Hour Glass |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3891 // 4 = Windows Cross Hair |
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patch 8.1.2393: using old C style comments
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diff
changeset
|
3892 // 5 = Windows UP Arrow |
18354
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patch 8.1.2171: mouse support not always available
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parents:
18100
diff
changeset
|
3893 # ifdef JSBTERM_MOUSE_NONADVANCED |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3894 // Disables full feedback of pointer movements |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
3895 out_str_nf((char_u *)"\033[0~ZwLMRK1Q\033\\"); |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3896 # else |
27490
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patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3897 out_str_nf((char_u *)"\033[0~ZwLMRK+1Q\033\\"); |
18354
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patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3898 # 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
|
3899 mouse_ison = TRUE; |
7 | 3900 } |
3901 else | |
3902 { | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3903 out_str_nf((char_u *)"\033[0~ZwQ\033\\"); |
12865
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Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3904 mouse_ison = FALSE; |
7 | 3905 } |
3906 } | |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3907 #endif |
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18100
diff
changeset
|
3908 #ifdef FEAT_MOUSE_PTERM |
7 | 3909 else |
3910 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
3911 // 1 = button press, 6 = release, 7 = drag, 1h...9l = right button |
7 | 3912 if (on) |
3913 out_str_nf("\033[>1h\033[>6h\033[>7h\033[>1h\033[>9l"); | |
3914 else | |
3915 out_str_nf("\033[>1l\033[>6l\033[>7l\033[>1l\033[>9h"); | |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3916 mouse_ison = on; |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3917 } |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3918 #endif |
12865
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3919 } |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3920 |
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
|
3921 #if defined(FEAT_BEVAL_TERM) || defined(PROTO) |
12865
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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 * Called when 'balloonevalterm' changed. |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3924 */ |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3925 void |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3926 mch_bevalterm_changed(void) |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12847
diff
changeset
|
3927 { |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3928 mch_setmouse(mouse_ison); |
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
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diff
changeset
|
3929 } |
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patch 8.0.1309: cannot use 'balloonexpr' in a terminal
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parents:
12847
diff
changeset
|
3930 #endif |
7 | 3931 |
3932 /* | |
3933 * Set the mouse termcode, depending on the 'term' and 'ttymouse' options. | |
3934 */ | |
3935 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
3936 check_mouse_termcode(void) |
7 | 3937 { |
3938 # ifdef FEAT_MOUSE_XTERM | |
3939 if (use_xterm_mouse() | |
3145 | 3940 # ifdef FEAT_MOUSE_URXVT |
3941 && use_xterm_mouse() != 3 | |
3942 # endif | |
7 | 3943 # ifdef FEAT_GUI |
3944 && !gui.in_use | |
3945 # endif | |
3946 ) | |
3947 { | |
3948 set_mouse_termcode(KS_MOUSE, (char_u *)(term_is_8bit(T_NAME) | |
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diff
changeset
|
3949 ? "\233M" : "\033[M")); |
7 | 3950 if (*p_mouse != NUL) |
3951 { | |
18810
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18761
diff
changeset
|
3952 // force mouse off and maybe on to send possibly new mouse |
44b855153d8e
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parents:
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diff
changeset
|
3953 // activation sequence to the xterm, with(out) drag tracing. |
7 | 3954 mch_setmouse(FALSE); |
3955 setmouse(); | |
3956 } | |
3957 } | |
3958 else | |
3959 del_mouse_termcode(KS_MOUSE); | |
3960 # endif | |
3961 | |
3962 # ifdef FEAT_MOUSE_GPM | |
3963 if (!use_xterm_mouse() | |
3964 # ifdef FEAT_GUI | |
3965 && !gui.in_use | |
3966 # endif | |
3967 ) | |
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diff
changeset
|
3968 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
|
3969 else |
a72ad8a8b249
patch 8.1.1265: when GPM mouse support is enabled double clicks do not work
Bram Moolenaar <Bram@vim.org>
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16511
diff
changeset
|
3970 del_mouse_termcode(KS_GPM_MOUSE); |
7 | 3971 # endif |
3972 | |
1620 | 3973 # ifdef FEAT_SYSMOUSE |
3974 if (!use_xterm_mouse() | |
3975 # ifdef FEAT_GUI | |
3976 && !gui.in_use | |
3977 # endif | |
3978 ) | |
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diff
changeset
|
3979 set_mouse_termcode(KS_MOUSE, (char_u *)"\033MS"); |
1620 | 3980 # endif |
3981 | |
7 | 3982 # ifdef FEAT_MOUSE_JSB |
18810
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diff
changeset
|
3983 // Conflicts with xterm mouse: "\033[" and "\033[M" ??? |
7 | 3984 if (!use_xterm_mouse() |
3985 # ifdef FEAT_GUI | |
3986 && !gui.in_use | |
3987 # endif | |
3988 ) | |
27490
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diff
changeset
|
3989 set_mouse_termcode(KS_JSBTERM_MOUSE, (char_u *)"\033[0~zw"); |
7 | 3990 else |
3991 del_mouse_termcode(KS_JSBTERM_MOUSE); | |
3992 # endif | |
3993 | |
3994 # ifdef FEAT_MOUSE_NET | |
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diff
changeset
|
3995 // There is no conflict, but one may type "ESC }" from Insert mode. Don't |
44b855153d8e
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diff
changeset
|
3996 // define it in the GUI or when using an xterm. |
7 | 3997 if (!use_xterm_mouse() |
3998 # ifdef FEAT_GUI | |
3999 && !gui.in_use | |
4000 # endif | |
4001 ) | |
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diff
changeset
|
4002 set_mouse_termcode(KS_NETTERM_MOUSE, (char_u *)"\033}"); |
7 | 4003 else |
4004 del_mouse_termcode(KS_NETTERM_MOUSE); | |
4005 # endif | |
4006 | |
4007 # ifdef FEAT_MOUSE_DEC | |
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diff
changeset
|
4008 // Conflicts with xterm mouse: "\033[" and "\033[M" |
5932 | 4009 if (!use_xterm_mouse() |
7 | 4010 # ifdef FEAT_GUI |
4011 && !gui.in_use | |
4012 # endif | |
4013 ) | |
180 | 4014 set_mouse_termcode(KS_DEC_MOUSE, (char_u *)(term_is_8bit(T_NAME) |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4015 ? "\233" : "\033[")); |
7 | 4016 else |
4017 del_mouse_termcode(KS_DEC_MOUSE); | |
4018 # endif | |
4019 # ifdef FEAT_MOUSE_PTERM | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4020 // same conflict as the dec mouse |
5932 | 4021 if (!use_xterm_mouse() |
7 | 4022 # ifdef FEAT_GUI |
4023 && !gui.in_use | |
4024 # endif | |
4025 ) | |
27490
fb4c30606b4a
patch 8.2.4273: the EBCDIC support is outdated
Bram Moolenaar <Bram@vim.org>
parents:
27426
diff
changeset
|
4026 set_mouse_termcode(KS_PTERM_MOUSE, (char_u *)"\033["); |
7 | 4027 else |
4028 del_mouse_termcode(KS_PTERM_MOUSE); | |
4029 # endif | |
3145 | 4030 # ifdef FEAT_MOUSE_URXVT |
5932 | 4031 if (use_xterm_mouse() == 3 |
3145 | 4032 # ifdef FEAT_GUI |
4033 && !gui.in_use | |
4034 # endif | |
4035 ) | |
4036 { | |
4037 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
|
4038 ? "\233*M" : "\033[*M")); |
3145 | 4039 |
4040 if (*p_mouse != NUL) | |
4041 { | |
4042 mch_setmouse(FALSE); | |
4043 setmouse(); | |
4044 } | |
4045 } | |
4046 else | |
4047 del_mouse_termcode(KS_URXVT_MOUSE); | |
4048 # endif | |
3746 | 4049 if (use_xterm_mouse() == 4 |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4050 # ifdef FEAT_GUI |
3746 | 4051 && !gui.in_use |
16058
012f03e583e2
patch 8.1.1034: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
4052 # endif |
3746 | 4053 ) |
4054 { | |
4055 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
|
4056 ? "\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
|
4057 |
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4058 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
|
4059 ? "\233<*m" : "\033[<*m")); |
3746 | 4060 |
4061 if (*p_mouse != NUL) | |
4062 { | |
4063 mch_setmouse(FALSE); | |
4064 setmouse(); | |
4065 } | |
4066 } | |
4067 else | |
11557
7e5e76d8d451
patch 8.0.0661: recognizing urxvt mouse codes does not work well
Christian Brabandt <cb@256bit.org>
parents:
11281
diff
changeset
|
4068 { |
3746 | 4069 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
|
4070 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
|
4071 } |
7 | 4072 } |
4073 | |
4074 #ifndef VMS | |
4075 | |
4076 /* | |
4077 * Try to get the current window size: | |
4078 * 1. with an ioctl(), most accurate method | |
4079 * 2. from the environment variables LINES and COLUMNS | |
4080 * 3. from the termcap | |
4081 * 4. keep using the old values | |
4082 * Return OK when size could be determined, FAIL otherwise. | |
4083 */ | |
4084 int | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4085 mch_get_shellsize(void) |
7 | 4086 { |
4087 long rows = 0; | |
4088 long columns = 0; | |
4089 char_u *p; | |
4090 | |
4091 /* | |
4092 * 1. try using an ioctl. It is the most accurate method. | |
4093 * | |
4094 * Try using TIOCGWINSZ first, some systems that have it also define | |
4095 * TIOCGSIZE but don't have a struct ttysize. | |
4096 */ | |
4097 # ifdef TIOCGWINSZ | |
4098 { | |
4099 struct winsize ws; | |
4100 int fd = 1; | |
4101 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4102 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4103 if (!isatty(fd) && isatty(read_cmd_fd)) |
4104 fd = read_cmd_fd; | |
4105 if (ioctl(fd, TIOCGWINSZ, &ws) == 0) | |
4106 { | |
4107 columns = ws.ws_col; | |
4108 rows = ws.ws_row; | |
4109 } | |
4110 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4111 # else // TIOCGWINSZ |
7 | 4112 # ifdef TIOCGSIZE |
4113 { | |
4114 struct ttysize ts; | |
4115 int fd = 1; | |
4116 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4117 // When stdout is not a tty, use stdin for the ioctl(). |
7 | 4118 if (!isatty(fd) && isatty(read_cmd_fd)) |
4119 fd = read_cmd_fd; | |
4120 if (ioctl(fd, TIOCGSIZE, &ts) == 0) | |
4121 { | |
4122 columns = ts.ts_cols; | |
4123 rows = ts.ts_lines; | |
4124 } | |
4125 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4126 # endif // TIOCGSIZE |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4127 # endif // TIOCGWINSZ |
7 | 4128 |
4129 /* | |
4130 * 2. get size from environment | |
164 | 4131 * When being POSIX compliant ('|' flag in 'cpoptions') this overrules |
4132 * the ioctl() values! | |
7 | 4133 */ |
164 | 4134 if (columns == 0 || rows == 0 || vim_strchr(p_cpo, CPO_TSIZE) != NULL) |
7 | 4135 { |
4136 if ((p = (char_u *)getenv("LINES"))) | |
4137 rows = atoi((char *)p); | |
4138 if ((p = (char_u *)getenv("COLUMNS"))) | |
4139 columns = atoi((char *)p); | |
4140 } | |
4141 | |
4142 #ifdef HAVE_TGETENT | |
4143 /* | |
4144 * 3. try reading "co" and "li" entries from termcap | |
4145 */ | |
4146 if (columns == 0 || rows == 0) | |
4147 getlinecol(&columns, &rows); | |
4148 #endif | |
4149 | |
4150 /* | |
4151 * 4. If everything fails, use the old values | |
4152 */ | |
4153 if (columns <= 0 || rows <= 0) | |
4154 return FAIL; | |
4155 | |
4156 Rows = rows; | |
4157 Columns = columns; | |
5070
cf52d2a8c05c
updated for version 7.3.1278
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
4158 limit_screen_size(); |
7 | 4159 return OK; |
4160 } | |
4161 | |
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
|
4162 #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
|
4163 /* |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4164 * 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
|
4165 */ |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4166 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
|
4167 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
|
4168 { |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4169 int tty_fd; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4170 int retval = -1; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4171 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4172 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
|
4173 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
|
4174 { |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4175 # if defined(TIOCSWINSZ) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4176 struct winsize ws; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4177 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4178 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
|
4179 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
|
4180 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
|
4181 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
|
4182 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
|
4183 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
|
4184 retval == 0 ? "success" : "failed"); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4185 # elif defined(TIOCSSIZE) |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4186 struct ttysize ts; |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4187 |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4188 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
|
4189 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
|
4190 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
|
4191 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
|
4192 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
|
4193 # endif |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4194 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
|
4195 close(tty_fd); |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4196 } |
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4197 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
|
4198 } |
b4d8f956eb18
patch 8.0.0753: no size reports to a job running in a terminal
Christian Brabandt <cb@256bit.org>
parents:
11731
diff
changeset
|
4199 #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
|
4200 |
7 | 4201 /* |
4202 * Try to set the window size to Rows and Columns. | |
4203 */ | |
4204 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4205 mch_set_shellsize(void) |
7 | 4206 { |
4207 if (*T_CWS) | |
4208 { | |
4209 /* | |
4210 * NOTE: if you get an error here that term_set_winsize() is | |
4211 * undefined, check the output of configure. It could probably not | |
4212 * find a ncurses, termcap or termlib library. | |
4213 */ | |
4214 term_set_winsize((int)Rows, (int)Columns); | |
4215 out_flush(); | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4216 screen_start(); // don't know where cursor is now |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4217 } |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
4218 } |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4219 |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4220 #endif // VMS |
7 | 4221 |
4222 /* | |
4223 * Rows and/or Columns has changed. | |
4224 */ | |
4225 void | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4226 mch_new_shellsize(void) |
7 | 4227 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4228 // Nothing to do. |
7 | 4229 } |
4230 | |
3048 | 4231 /* |
4232 * Wait for process "child" to end. | |
4233 * Return "child" if it exited properly, <= 0 on error. | |
4234 */ | |
4235 static pid_t | |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4236 wait4pid(pid_t child, waitstatus *status) |
3048 | 4237 { |
4238 pid_t wait_pid = 0; | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4239 long delay_msec = 1; |
3048 | 4240 |
4241 while (wait_pid != child) | |
4242 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4243 // 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
|
4244 // 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
|
4245 // 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
|
4246 // they might call system(). |
3470 | 4247 # ifdef __NeXT__ |
3048 | 4248 wait_pid = wait4(child, status, WNOHANG, (struct rusage *)0); |
3470 | 4249 # else |
3048 | 4250 wait_pid = waitpid(child, status, WNOHANG); |
3470 | 4251 # endif |
3048 | 4252 if (wait_pid == 0) |
4253 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4254 // 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
|
4255 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
|
4256 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
4257 delay_msec = 10; |
3048 | 4258 continue; |
4259 } | |
4260 if (wait_pid <= 0 | |
4261 # ifdef ECHILD | |
4262 && errno == ECHILD | |
4263 # endif | |
4264 ) | |
4265 break; | |
4266 } | |
4267 return wait_pid; | |
4268 } | |
4269 | |
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8491
diff
changeset
|
4270 #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
|
4271 /* |
3c1b59938042
patch 8.0.0829: job running in terminal can't communicate with Vim
Christian Brabandt <cb@256bit.org>
parents:
11894
diff
changeset
|
4272 * 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
|
4273 */ |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4274 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
|
4275 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
|
4276 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
|
4277 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
|
4278 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
|
4279 int is_terminal UNUSED) |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4280 { |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4281 # ifdef HAVE_SETENV |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4282 char envbuf[50]; |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4283 # else |
11717
30247960c8a7
patch 8.0.0741: cannot build with HPUX
Christian Brabandt <cb@256bit.org>
parents:
11713
diff
changeset
|
4284 static char envbuf_Term[30]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4285 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
|
4286 static char envbuf_Lines[20]; |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4287 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
|
4288 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
|
4289 # 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
|
4290 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
|
4291 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4292 # 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
|
4293 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
|
4294 # 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
|
4295 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4296 |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4297 # ifdef HAVE_SETENV |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4298 setenv("TERM", term, 1); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4299 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4300 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
|
4301 sprintf((char *)envbuf, "%ld", rows); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4302 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
|
4303 sprintf((char *)envbuf, "%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4304 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
|
4305 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
|
4306 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
|
4307 # 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
|
4308 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
|
4309 { |
14073
a9b141cf99ff
patch 8.1.0054: compiler warning for using %ld for "long long"
Christian Brabandt <cb@256bit.org>
parents:
14065
diff
changeset
|
4310 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
|
4311 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
|
4312 } |
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
|
4313 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4314 # 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
|
4315 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
|
4316 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4317 # else |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4318 /* |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4319 * 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
|
4320 * 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
|
4321 * 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
|
4322 */ |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4323 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
|
4324 putenv(envbuf_Term); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4325 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
|
4326 putenv(envbuf_Rows); |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4327 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
|
4328 putenv(envbuf_Lines); |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4329 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
|
4330 "COLUMNS=%ld", columns); |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4331 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
|
4332 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
|
4333 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
|
4334 # 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
|
4335 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
|
4336 { |
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
|
4337 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
|
4338 "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
|
4339 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
|
4340 } |
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
|
4341 # endif |
11908
1e8d353cb827
patch 8.0.0834: can't build without the client-server feature
Christian Brabandt <cb@256bit.org>
parents:
11898
diff
changeset
|
4342 # 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
|
4343 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
|
4344 "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
|
4345 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
|
4346 # endif |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4347 # endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4348 } |
11713
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4349 |
2ec27561dd76
patch 8.0.0739: terminal resizing doesn't work well.
Christian Brabandt <cb@256bit.org>
parents:
11557
diff
changeset
|
4350 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
|
4351 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
|
4352 { |
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
|
4353 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
|
4354 } |
8031
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
4355 #endif |
ece323e2b57f
commit https://github.com/vim/vim/commit/6463ca229cb9412581419497924c85fcbfc854ab
Christian Brabandt <cb@256bit.org>
parents:
8023
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 #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
|
4358 /* |
75a85e99f53e
patch 8.0.0827: Coverity: could leak pty file descriptor
Christian Brabandt <cb@256bit.org>
parents:
11834
diff
changeset
|
4359 * 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
|
4360 * 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
|
4361 * 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
|
4362 * 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
|
4363 */ |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4364 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
|
4365 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
|
4366 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4367 char *tty_name; |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4368 |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4369 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
|
4370 *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
|
4371 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
|
4372 *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
|
4373 |
15632
d4a6d575e910
patch 8.1.0824: SunOS/Solaris has a problem with ttys
Bram Moolenaar <Bram@vim.org>
parents:
15603
diff
changeset
|
4374 *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
|
4375 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
|
4376 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4377 // 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
|
4378 // 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
|
4379 // 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
|
4380 #ifdef O_NOCTTY |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4381 *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
|
4382 #else |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4383 *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
|
4384 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4385 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
|
4386 { |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4387 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
|
4388 *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
|
4389 } |
15766
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4390 else |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4391 { |
9d18e8457209
patch 8.1.0890: pty allocation wrong if using file for out channel
Bram Moolenaar <Bram@vim.org>
parents:
15711
diff
changeset
|
4392 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
|
4393 *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
|
4394 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
|
4395 *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
|
4396 } |
11723
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4397 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4398 } |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4399 #endif |
1922710ee8fa
patch 8.0.0744: terminal window does not use a pty
Christian Brabandt <cb@256bit.org>
parents:
11717
diff
changeset
|
4400 |
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
|
4401 /* |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4402 * 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
|
4403 */ |
18051
d1e77015f60b
patch 8.1.2021: some global functions can be local to the file
Bram Moolenaar <Bram@vim.org>
parents:
17978
diff
changeset
|
4404 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
|
4405 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
|
4406 { |
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 # 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
|
4408 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
|
4409 { |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4410 # 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
|
4411 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
|
4412 # 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
|
4413 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
|
4414 # 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
|
4415 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
|
4416 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
|
4417 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
diff
changeset
|
4418 # 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
|
4419 } |
cca097489de5
patch 8.0.0839: cannot kill a job in a terminal with CTRL-C
Christian Brabandt <cb@256bit.org>
parents:
11908
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 #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
|
4422 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4423 /* |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4424 * 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
|
4425 * 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
|
4426 * 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
|
4427 */ |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4428 int |
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4429 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
|
4430 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
|
4431 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
|
4432 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
|
4433 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
|
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 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
|
4436 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
|
4437 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4438 *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
|
4439 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
|
4440 return FAIL; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4441 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4442 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
|
4443 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
|
4444 *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
|
4445 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4446 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
|
4447 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4448 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
|
4449 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
|
4450 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4451 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
|
4452 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
|
4453 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4454 // 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
|
4455 // 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
|
4456 *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
|
4457 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
|
4458 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
|
4459 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
|
4460 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
|
4461 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
|
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 *)s; |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4464 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
|
4465 *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
|
4466 *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
|
4467 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
|
4468 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4469 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4470 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
|
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 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
|
4473 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
|
4474 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4475 #endif |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4476 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4477 #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
|
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 * 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
|
4480 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4481 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
|
4482 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
|
4483 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4484 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
|
4485 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4486 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
|
4487 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
|
4488 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
|
4489 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
|
4490 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
|
4491 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
|
4492 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
|
4493 aco_save_T aco; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4494 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
|
4495 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4496 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
|
4497 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
|
4498 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4499 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
|
4500 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
|
4501 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
|
4502 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
|
4503 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
|
4504 |
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
|
4505 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
|
4506 ++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
|
4507 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4508 // 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
|
4509 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
|
4510 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4511 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
|
4512 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
|
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 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
|
4515 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4516 // 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
|
4517 // 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
|
4518 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
|
4519 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
|
4520 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4521 else |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4522 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
|
4523 } |
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
|
4524 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
|
4525 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
|
4526 |
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
|
4527 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
|
4528 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4529 // 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
|
4530 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
|
4531 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4532 wait_return(TRUE); |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4533 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
|
4534 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4535 theend: |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4536 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
|
4537 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
|
4538 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
|
4539 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
|
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 #endif |
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 #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
|
4544 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4545 * 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
|
4546 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4547 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
|
4548 mch_call_shell_system( |
7833
c079097365f3
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Christian Brabandt <cb@256bit.org>
parents:
7807
diff
changeset
|
4549 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4550 int options) // SHELL_*, see vim.h |
7 | 4551 { |
4552 #ifdef VMS | |
4553 char *ifn = NULL; | |
4554 char *ofn = NULL; | |
4555 #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
|
4556 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
|
4557 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
|
4558 int x; |
7 | 4559 |
4560 out_flush(); | |
4561 | |
4562 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4563 settmode(TMODE_COOK); // set to normal mode |
7 | 4564 |
2586 | 4565 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4209 | 4566 save_clipboard(); |
2586 | 4567 loose_clipboard(); |
4568 # endif | |
4569 | |
7 | 4570 if (cmd == NULL) |
4571 x = system((char *)p_sh); | |
4572 else | |
4573 { | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4574 # ifdef VMS |
7 | 4575 if (ofn = strchr((char *)cmd, '>')) |
4576 *ofn++ = '\0'; | |
4577 if (ifn = strchr((char *)cmd, '<')) | |
4578 { | |
4579 char *p; | |
4580 | |
4581 *ifn++ = '\0'; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4582 p = strchr(ifn,' '); // chop off any trailing spaces |
7 | 4583 if (p) |
4584 *p = '\0'; | |
4585 } | |
4586 if (ofn) | |
4587 x = vms_sys((char *)cmd, ofn, ifn); | |
4588 else | |
4589 x = system((char *)cmd); | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4590 # else |
16768
695d9ef00b03
patch 8.1.1386: unessesary type casts for lalloc()
Bram Moolenaar <Bram@vim.org>
parents:
16764
diff
changeset
|
4591 newcmd = alloc(STRLEN(p_sh) |
7 | 4592 + (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
|
4593 + STRLEN(p_shcf) + STRLEN(cmd) + 4); |
7 | 4594 if (newcmd == NULL) |
4595 x = 0; | |
4596 else | |
4597 { | |
4598 sprintf((char *)newcmd, "%s %s %s %s", p_sh, | |
4599 extra_shell_arg == NULL ? "" : (char *)extra_shell_arg, | |
4600 (char *)p_shcf, | |
4601 (char *)cmd); | |
4602 x = system((char *)newcmd); | |
4603 vim_free(newcmd); | |
4604 } | |
9536
b2aada04d84e
commit https://github.com/vim/vim/commit/a06ecab7a5159e744448ace731036f0dc5f87dd4
Christian Brabandt <cb@256bit.org>
parents:
9381
diff
changeset
|
4605 # endif |
7 | 4606 } |
4607 # ifdef VMS | |
4608 x = vms_sys_status(x); | |
4609 # endif | |
4610 if (emsg_silent) | |
4611 ; | |
4612 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
|
4613 msg_puts(_("\nCannot execute shell sh\n")); |
7 | 4614 else if (x && !(options & SHELL_SILENT)) |
4615 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4616 msg_puts(_("\nshell returned ")); |
7 | 4617 msg_outnum((long)x); |
4618 msg_putchar('\n'); | |
4619 } | |
4620 | |
4621 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
|
4622 { |
3bb4dea4a164
patch 8.2.0773: switching to raw mode every time ":" is used
Bram Moolenaar <Bram@vim.org>
parents:
20367
diff
changeset
|
4623 // 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
|
4624 cur_tmode = TMODE_UNKNOWN; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4625 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
|
4626 } |
7 | 4627 resettitle(); |
4209 | 4628 # if defined(FEAT_CLIPBOARD) && defined(FEAT_X11) |
4629 restore_clipboard(); | |
4630 # endif | |
7 | 4631 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
|
4632 } |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4633 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4634 #else // USE_SYSTEM |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4635 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4636 # 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
|
4637 // 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
|
4638 # define OPEN_NULL_FAILED 123 // Exit code if /dev/null can't be opened |
7 | 4639 |
13470
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4640 /* |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4641 * 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
|
4642 */ |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
4643 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
|
4644 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
|
4645 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4646 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
|
4647 { |
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
|
4648 tmode_T tmode = cur_tmode; |
7 | 4649 pid_t pid; |
167 | 4650 pid_t wpid = 0; |
7 | 4651 pid_t wait_pid = 0; |
4652 # ifdef HAVE_UNION_WAIT | |
4653 union wait status; | |
4654 # else | |
4655 int status = -1; | |
4656 # endif | |
4657 int retval = -1; | |
4658 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
|
4659 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
|
4660 char_u *tofree2 = NULL; |
7 | 4661 int i; |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4662 int pty_master_fd = -1; // for pty's |
7 | 4663 # ifdef FEAT_GUI |
4664 int pty_slave_fd = -1; | |
167 | 4665 # endif |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4666 int fd_toshell[2]; // for pipes |
7 | 4667 int fd_fromshell[2]; |
4668 int pipe_error = FALSE; | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4669 int did_settmode = FALSE; // settmode(TMODE_RAW) called |
7 | 4670 |
4671 out_flush(); | |
4672 if (options & SHELL_COOKED) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4673 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
|
4674 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
|
4675 // 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
|
4676 cur_tmode = TMODE_UNKNOWN; |
7 | 4677 |
18514
39b0c28fe495
patch 8.1.2251: ":term command" may not work without a shell
Bram Moolenaar <Bram@vim.org>
parents:
18498
diff
changeset
|
4678 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
|
4679 goto error; |
b74549818500
commit https://github.com/vim/vim/commit/835dc636a5350f610b62f110227d2363b5b2880a
Christian Brabandt <cb@256bit.org>
parents:
7856
diff
changeset
|
4680 |
167 | 4681 /* |
4682 * For the GUI, when writing the output into the buffer and when reading | |
4683 * input from the buffer: Try using a pseudo-tty to get the stdin/stdout | |
4684 * of the executed command into the Vim window. Or use a pipe. | |
4685 */ | |
4686 if ((options & (SHELL_READ|SHELL_WRITE)) | |
7 | 4687 # ifdef FEAT_GUI |
167 | 4688 || (gui.in_use && show_shell_mess) |
4689 # endif | |
4690 ) | |
7 | 4691 { |
167 | 4692 # ifdef FEAT_GUI |
7 | 4693 /* |
4694 * Try to open a master pty. | |
4695 * If this works, open the slave pty. | |
4696 * If the slave can't be opened, close the master pty. | |
4697 */ | |
167 | 4698 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
|
4699 open_pty(&pty_master_fd, &pty_slave_fd, NULL, NULL); |
7 | 4700 /* |
4701 * If not opening a pty or it didn't work, try using pipes. | |
4702 */ | |
4703 if (pty_master_fd < 0) | |
167 | 4704 # endif |
7 | 4705 { |
4706 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
|
4707 if (!pipe_error) // pipe create OK |
7 | 4708 { |
4709 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
|
4710 if (pipe_error) // pipe create failed |
7 | 4711 { |
4712 close(fd_toshell[0]); | |
4713 close(fd_toshell[1]); | |
4714 } | |
4715 } | |
4716 if (pipe_error) | |
4717 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4718 msg_puts(_("\nCannot create pipes\n")); |
7 | 4719 out_flush(); |
4720 } | |
4721 } | |
4722 } | |
4723 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4724 if (!pipe_error) // pty or pipe opened or not used |
7 | 4725 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4726 SIGSET_DECL(curset) |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4727 BLOCK_SIGNALS(&curset); |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4728 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
|
4729 if (pid == -1) |
7 | 4730 { |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4731 UNBLOCK_SIGNALS(&curset); |
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4732 |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4733 msg_puts(_("\nCannot fork\n")); |
167 | 4734 if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4735 # ifdef FEAT_GUI |
167 | 4736 || (gui.in_use && show_shell_mess) |
4737 # endif | |
4738 ) | |
7 | 4739 { |
167 | 4740 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4741 if (pty_master_fd >= 0) // close the pseudo tty |
7 | 4742 { |
4743 close(pty_master_fd); | |
4744 close(pty_slave_fd); | |
4745 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4746 else // close the pipes |
167 | 4747 # endif |
7 | 4748 { |
4749 close(fd_toshell[0]); | |
4750 close(fd_toshell[1]); | |
4751 close(fd_fromshell[0]); | |
4752 close(fd_fromshell[1]); | |
4753 } | |
4754 } | |
4755 } | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4756 else if (pid == 0) // child |
7 | 4757 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4758 reset_signals(); // handle signals normally |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4759 UNBLOCK_SIGNALS(&curset); |
7 | 4760 |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4761 # 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
|
4762 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
|
4763 { |
d9acf1e1c799
patch 8.2.1545: ch_logfile() is unclear about closing when forking
Bram Moolenaar <Bram@vim.org>
parents:
21927
diff
changeset
|
4764 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
|
4765 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
|
4766 } |
13357
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4767 # endif |
179586a64f53
patch 8.0.1552: may leak file descriptors when executing job
Christian Brabandt <cb@256bit.org>
parents:
13355
diff
changeset
|
4768 |
7 | 4769 if (!show_shell_mess || (options & SHELL_EXPAND)) |
4770 { | |
4771 int fd; | |
4772 | |
4773 /* | |
4774 * Don't want to show any message from the shell. Can't just | |
4775 * close stdout and stderr though, because some systems will | |
4776 * break if you try to write to them after that, so we must | |
4777 * use dup() to replace them with something else -- webb | |
4778 * Connect stdin to /dev/null too, so ":n `cat`" doesn't hang, | |
4779 * waiting for input. | |
4780 */ | |
4781 fd = open("/dev/null", O_RDWR | O_EXTRA, 0); | |
4782 fclose(stdin); | |
4783 fclose(stdout); | |
4784 fclose(stderr); | |
4785 | |
4786 /* | |
4787 * If any of these open()'s and dup()'s fail, we just continue | |
4788 * anyway. It's not fatal, and on most systems it will make | |
4789 * no difference at all. On a few it will cause the execvp() | |
4790 * to exit with a non-zero status even when the completion | |
4791 * could be done, which is nothing too serious. If the open() | |
4792 * or dup() failed we'd just do the same thing ourselves | |
4793 * anyway -- webb | |
4794 */ | |
4795 if (fd >= 0) | |
4796 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4797 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
|
4798 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
|
4799 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
|
4800 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4801 // Don't need this now that we've duplicated it |
7 | 4802 close(fd); |
4803 } | |
4804 } | |
167 | 4805 else if ((options & (SHELL_READ|SHELL_WRITE)) |
7 | 4806 # ifdef FEAT_GUI |
167 | 4807 || gui.in_use |
4808 # endif | |
4809 ) | |
7 | 4810 { |
4811 | |
167 | 4812 # ifdef HAVE_SETSID |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4813 // 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
|
4814 // 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
|
4815 // because stdin is not a tty, we would lose /dev/tty. |
602 | 4816 if (p_stmp) |
1799 | 4817 { |
602 | 4818 (void)setsid(); |
1799 | 4819 # if defined(SIGHUP) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4820 // 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
|
4821 // 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
|
4822 // 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
|
4823 // to avoid that. (suggested by Simon Schubert) |
1799 | 4824 signal(SIGHUP, SIG_IGN); |
4825 # endif | |
4826 } | |
167 | 4827 # endif |
4828 # ifdef FEAT_GUI | |
602 | 4829 if (pty_slave_fd >= 0) |
4830 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4831 // push stream discipline modules |
602 | 4832 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
|
4833 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
|
4834 # ifdef TIOCSCTTY |
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4835 // 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
|
4836 // unless run by root) |
8bcbff752864
patch 8.2.3502: cannot enter password in shell command
Bram Moolenaar <Bram@vim.org>
parents:
25868
diff
changeset
|
4837 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
|
4838 # endif |
602 | 4839 } |
167 | 4840 # 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
|
4841 set_default_child_environment(FALSE); |
167 | 4842 |
557 | 4843 /* |
4844 * stderr is only redirected when using the GUI, so that a | |
4845 * program like gpg can still access the terminal to get a | |
4846 * passphrase using stderr. | |
4847 */ | |
167 | 4848 # ifdef FEAT_GUI |
7 | 4849 if (pty_master_fd >= 0) |
4850 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4851 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
|
4852 |
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4853 // set up stdin/stdout/stderr for the child |
7 | 4854 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
|
4855 vim_ignored = dup(pty_slave_fd); |
7 | 4856 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
|
4857 vim_ignored = dup(pty_slave_fd); |
557 | 4858 if (gui.in_use) |
4859 { | |
4860 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
|
4861 vim_ignored = dup(pty_slave_fd); |
557 | 4862 } |
7 | 4863 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4864 close(pty_slave_fd); // has been dupped, close it now |
7 | 4865 } |
4866 else | |
167 | 4867 # endif |
7 | 4868 { |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4869 // set up stdin for the child |
7 | 4870 close(fd_toshell[1]); |
4871 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
|
4872 vim_ignored = dup(fd_toshell[0]); |
7 | 4873 close(fd_toshell[0]); |
4874 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4875 // set up stdout for the child |
7 | 4876 close(fd_fromshell[0]); |
4877 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
|
4878 vim_ignored = dup(fd_fromshell[1]); |
7 | 4879 close(fd_fromshell[1]); |
4880 | |
557 | 4881 # ifdef FEAT_GUI |
4882 if (gui.in_use) | |
4883 { | |
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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
|
4884 // set up stderr for the child |
557 | 4885 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
|
4886 vim_ignored = dup(1); |
557 | 4887 } |
4888 # endif | |
7 | 4889 } |
4890 } | |
167 | 4891 |
7 | 4892 /* |
4893 * There is no type cast for the argv, because the type may be | |
4894 * different on different machines. This may cause a warning | |
4895 * message with strict compilers, don't worry about it. | |
4896 * Call _exit() instead of exit() to avoid closing the connection | |
4897 * to the X server (esp. with GTK, which uses atexit()). | |
4898 */ | |
4899 execvp(argv[0], argv); | |
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4900 _exit(EXEC_FAILED); // exec failed, return failure code |
7 | 4901 } |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4902 else // parent |
7 | 4903 { |
4904 /* | |
4905 * While child is running, ignore terminating signals. | |
167 | 4906 * Do catch CTRL-C, so that "got_int" is set. |
7 | 4907 */ |
4908 catch_signals(SIG_IGN, SIG_ERR); | |
167 | 4909 catch_int_signal(); |
10297
c90f4cc9c3fe
commit https://github.com/vim/vim/commit/bb09ceb95477ecc271854b3fdd8d2776eca66adf
Christian Brabandt <cb@256bit.org>
parents:
10279
diff
changeset
|
4910 UNBLOCK_SIGNALS(&curset); |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4911 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4912 ++dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
4913 # endif |
7 | 4914 /* |
4915 * For the GUI we redirect stdin, stdout and stderr to our window. | |
167 | 4916 * This is also used to pipe stdin/stdout to/from the external |
4917 * command. | |
7 | 4918 */ |
167 | 4919 if ((options & (SHELL_READ|SHELL_WRITE)) |
4920 # ifdef FEAT_GUI | |
4921 || (gui.in_use && show_shell_mess) | |
4922 # endif | |
4923 ) | |
7 | 4924 { |
18810
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parents:
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diff
changeset
|
4925 # define BUFLEN 100 // length for buffer, pseudo tty limit is 128 |
7 | 4926 char_u buffer[BUFLEN + 1]; |
18810
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parents:
18761
diff
changeset
|
4927 int buffer_off = 0; // valid bytes in buffer[] |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4928 char_u ta_buf[BUFLEN + 1]; // TypeAHead |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
18761
diff
changeset
|
4929 int ta_len = 0; // valid bytes in ta_buf[] |
7 | 4930 int len; |
4931 int p_more_save; | |
4932 int old_State; | |
4933 int c; | |
4934 int toshell_fd; | |
4935 int fromshell_fd; | |
167 | 4936 garray_T ga; |
4937 int noread_cnt; | |
15525
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4938 # ifdef ELAPSED_FUNC |
3ef31ce9d9f9
patch 8.1.0770: inconsistent use of ELAPSED_FUNC
Bram Moolenaar <Bram@vim.org>
parents:
15470
diff
changeset
|
4939 elapsed_T start_tv; |
1823 | 4940 # endif |
167 | 4941 |
4942 # ifdef FEAT_GUI | |
7 | 4943 if (pty_master_fd >= 0) |
4944 { | |
4945 fromshell_fd = pty_master_fd; | |
4946 toshell_fd = dup(pty_master_fd); | |
4947 } | |
4948 else | |
167 | 4949 # endif |
7 | 4950 { |
4951 close(fd_toshell[0]); | |
4952 close(fd_fromshell[1]); | |
4953 toshell_fd = fd_toshell[1]; | |
4954 fromshell_fd = fd_fromshell[0]; | |
4955 } | |
4956 | |
4957 /* | |
4958 * Write to the child if there are typed characters. | |
4959 * Read from the child if there are characters available. | |
4960 * Repeat the reading a few times if more characters are | |
4961 * available. Need to check for typed keys now and then, but | |
4962 * not too often (delays when no chars are available). | |
4963 * This loop is quit if no characters can be read from the pty | |
4964 * (WaitForChar detected special condition), or there are no | |
4965 * characters available and the child has exited. | |
4966 * Only check if the child has exited when there is no more | |
4967 * output. The child may exit before all the output has | |
4968 * been printed. | |
4969 * | |
4970 * Currently this busy loops! | |
4971 * This can probably dead-lock when the write blocks! | |
4972 */ | |
4973 p_more_save = p_more; | |
4974 p_more = FALSE; | |
4975 old_State = State; | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4976 State = EXTERNCMD; // don't redraw at window resize |
7 | 4977 |
602 | 4978 if ((options & SHELL_WRITE) && toshell_fd >= 0) |
167 | 4979 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4980 // 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
|
4981 // external program. |
167 | 4982 if ((wpid = fork()) == -1) |
4983 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
4984 msg_puts(_("\nCannot fork\n")); |
167 | 4985 } |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
4986 else if (wpid == 0) // child |
167 | 4987 { |
4988 linenr_T lnum = curbuf->b_op_start.lnum; | |
4989 int written = 0; | |
944 | 4990 char_u *lp = ml_get(lnum); |
167 | 4991 size_t l; |
4992 | |
177 | 4993 close(fromshell_fd); |
167 | 4994 for (;;) |
4995 { | |
944 | 4996 l = STRLEN(lp + written); |
167 | 4997 if (l == 0) |
4998 len = 0; | |
944 | 4999 else if (lp[written] == NL) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5000 // NL -> NUL translation |
167 | 5001 len = write(toshell_fd, "", (size_t)1); |
5002 else | |
5003 { | |
3263 | 5004 char_u *s = vim_strchr(lp + written, NL); |
5005 | |
944 | 5006 len = write(toshell_fd, (char *)lp + written, |
1877 | 5007 s == NULL ? l |
5008 : (size_t)(s - (lp + written))); | |
167 | 5009 } |
1877 | 5010 if (len == (int)l) |
167 | 5011 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5012 // 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
|
5013 // should not have one. |
167 | 5014 if (lnum != curbuf->b_op_end.lnum |
6933 | 5015 || (!curbuf->b_p_bin |
5016 && curbuf->b_p_fixeol) | |
2707 | 5017 || (lnum != curbuf->b_no_eol_lnum |
167 | 5018 && (lnum != |
5019 curbuf->b_ml.ml_line_count | |
5020 || 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
|
5021 vim_ignored = write(toshell_fd, "\n", |
1757 | 5022 (size_t)1); |
167 | 5023 ++lnum; |
5024 if (lnum > curbuf->b_op_end.lnum) | |
5025 { | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5026 // finished all the lines, close pipe |
167 | 5027 close(toshell_fd); |
5028 toshell_fd = -1; | |
5029 break; | |
5030 } | |
944 | 5031 lp = ml_get(lnum); |
167 | 5032 written = 0; |
5033 } | |
5034 else if (len > 0) | |
5035 written += len; | |
5036 } | |
5037 _exit(0); | |
5038 } | |
18810
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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
|
5039 else // parent |
167 | 5040 { |
5041 close(toshell_fd); | |
5042 toshell_fd = -1; | |
5043 } | |
5044 } | |
5045 | |
5046 if (options & SHELL_READ) | |
5047 ga_init2(&ga, 1, BUFLEN); | |
5048 | |
5049 noread_cnt = 0; | |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5050 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5051 ELAPSED_INIT(start_tv); |
1823 | 5052 # endif |
7 | 5053 for (;;) |
5054 { | |
5055 /* | |
5056 * Check if keys have been typed, write them to the child | |
592 | 5057 * if there are any. |
5058 * Don't do this if we are expanding wild cards (would eat | |
5059 * typeahead). | |
5060 * Don't do this when filtering and terminal is in cooked | |
5061 * mode, the shell command will handle the I/O. Avoids | |
5062 * that a typed password is echoed for ssh or gpg command. | |
602 | 5063 * Don't get characters when the child has already |
5064 * finished (wait_pid == 0). | |
167 | 5065 * Don't read characters unless we didn't get output for a |
1823 | 5066 * while (noread_cnt > 4), avoids that ":r !ls" eats |
5067 * typeahead. | |
7 | 5068 */ |
5069 len = 0; | |
5070 if (!(options & SHELL_EXPAND) | |
592 | 5071 && ((options & |
5072 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
5073 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
1823 | 5074 # ifdef FEAT_GUI |
592 | 5075 || gui.in_use |
1823 | 5076 # endif |
592 | 5077 ) |
602 | 5078 && wait_pid == 0 |
1823 | 5079 && (ta_len > 0 || noread_cnt > 4)) |
7 | 5080 { |
1823 | 5081 if (ta_len == 0) |
5082 { | |
18810
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Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5083 // 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
|
5084 // Reset the counter and timer. |
1823 | 5085 noread_cnt = 0; |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5086 # ifdef ELAPSED_FUNC |
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5087 ELAPSED_INIT(start_tv); |
1823 | 5088 # endif |
5089 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
5090 } | |
5091 if (ta_len > 0 || len > 0) | |
5092 { | |
7 | 5093 /* |
5094 * For pipes: | |
5095 * Check for CTRL-C: send interrupt signal to child. | |
5096 * Check for CTRL-D: EOF, close pipe to child. | |
5097 */ | |
5098 if (len == 1 && (pty_master_fd < 0 || cmd != NULL)) | |
5099 { | |
5100 /* | |
5101 * Send SIGINT to the child's group or all | |
5102 * processes in our group. | |
5103 */ | |
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
|
5104 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
|
5105 |
7 | 5106 if (pty_master_fd < 0 && toshell_fd >= 0 |
5107 && ta_buf[ta_len] == Ctrl_D) | |
5108 { | |
5109 close(toshell_fd); | |
5110 toshell_fd = -1; | |
5111 } | |
5112 } | |
5113 | |
19405
08f4dc2ba716
patch 8.2.0260: several lines of code are duplicated
Bram Moolenaar <Bram@vim.org>
parents:
19195
diff
changeset
|
5114 term_replace_bs_del_keycode(ta_buf, ta_len, len); |
7 | 5115 |
5116 /* | |
5117 * For pipes: echo the typed characters. | |
5118 * For a pty this does not seem to work. | |
5119 */ | |
5120 if (pty_master_fd < 0) | |
5121 { | |
5122 for (i = ta_len; i < ta_len + len; ++i) | |
5123 { | |
5124 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
5125 msg_putchar(ta_buf[i]); | |
5126 else if (has_mbyte) | |
5127 { | |
474 | 5128 int l = (*mb_ptr2len)(ta_buf + i); |
7 | 5129 |
5130 msg_outtrans_len(ta_buf + i, l); | |
5131 i += l - 1; | |
5132 } | |
5133 else | |
5134 msg_outtrans_len(ta_buf + i, 1); | |
5135 } | |
5136 windgoto(msg_row, msg_col); | |
5137 out_flush(); | |
5138 } | |
5139 | |
5140 ta_len += len; | |
5141 | |
5142 /* | |
5143 * Write the characters to the child, unless EOF has | |
5144 * been typed for pipes. Write one character at a | |
1698 | 5145 * time, to avoid losing too much typeahead. |
167 | 5146 * When writing buffer lines, drop the typed |
5147 * characters (only check for CTRL-C). | |
7 | 5148 */ |
167 | 5149 if (options & SHELL_WRITE) |
5150 ta_len = 0; | |
5151 else if (toshell_fd >= 0) | |
7 | 5152 { |
5153 len = write(toshell_fd, (char *)ta_buf, (size_t)1); | |
5154 if (len > 0) | |
5155 { | |
5156 ta_len -= len; | |
5157 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
5158 } | |
5159 } | |
1823 | 5160 } |
7 | 5161 } |
5162 | |
167 | 5163 if (got_int) |
5164 { | |
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
5165 // 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
|
5166 // ourselves |
167 | 5167 # ifdef HAVE_SETSID |
5168 kill(-pid, SIGINT); | |
5169 # else | |
5170 kill(0, SIGINT); | |
5171 # endif | |
5172 if (wpid > 0) | |
5173 kill(wpid, SIGINT); | |
5174 got_int = FALSE; | |
5175 } | |
5176 | |
7 | 5177 /* |
5178 * Check if the child has any characters to be printed. | |
5179 * Read them and write them to our window. Repeat this as | |
5180 * long as there is something to do, avoid the 10ms wait | |
5181 * for mch_inchar(), or sending typeahead characters to | |
5182 * the external process. | |
5183 * TODO: This should handle escape sequences, compatible | |
5184 * to some terminal (vt52?). | |
5185 */ | |
167 | 5186 ++noread_cnt; |
8736
06bf71f13eb7
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Christian Brabandt <cb@256bit.org>
parents:
8671
diff
changeset
|
5187 while (RealWaitForChar(fromshell_fd, 10L, NULL, NULL)) |
7 | 5188 { |
2664 | 5189 len = read_eintr(fromshell_fd, buffer |
7 | 5190 + buffer_off, (size_t)(BUFLEN - buffer_off) |
5191 ); | |
18810
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Bram Moolenaar <Bram@vim.org>
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18761
diff
changeset
|
5192 if (len <= 0) // end of file or error |
7 | 5193 goto finished; |
167 | 5194 |
5195 noread_cnt = 0; | |
5196 if (options & SHELL_READ) | |
5197 { | |
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5198 // 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
|
5199 // lines to the current buffer. |
167 | 5200 for (i = 0; i < len; ++i) |
5201 { | |
5202 if (buffer[i] == NL) | |
5203 append_ga_line(&ga); | |
5204 else if (buffer[i] == NUL) | |
5205 ga_append(&ga, NL); | |
5206 else | |
5207 ga_append(&ga, buffer[i]); | |
5208 } | |
5209 } | |
5210 else if (has_mbyte) | |
7 | 5211 { |
5212 int l; | |
13478
601d797cca88
patch 8.0.1613: warning for unused variable in tiny build
Christian Brabandt <cb@256bit.org>
parents:
13470
diff
changeset
|
5213 char_u *p; |
7 | 5214 |
167 | 5215 len += buffer_off; |
5216 buffer[len] = NUL; | |
5217 | |
18810
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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
|
5218 // 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
|
5219 // 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
|
5220 // round. |
7 | 5221 for (p = buffer; p < buffer + len; p += l) |
5222 { | |
9898
bff8a09016a5
commit https://github.com/vim/vim/commit/d3c907b5d2b352482b580a0cf687cbbea4c19ea1
Christian Brabandt <cb@256bit.org>
parents:
9873
diff
changeset
|
5223 l = MB_CPTR2LEN(p); |
7 | 5224 if (l == 0) |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5225 l = 1; // NUL byte? |
7 | 5226 else if (MB_BYTE2LEN(*p) != l) |
5227 break; | |
5228 } | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5229 if (p == buffer) // no complete character |
7 | 5230 { |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5231 // avoid getting stuck at an illegal byte |
7 | 5232 if (len >= 12) |
5233 ++p; | |
5234 else | |
5235 { | |
5236 buffer_off = len; | |
5237 continue; | |
5238 } | |
5239 } | |
5240 c = *p; | |
5241 *p = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5242 msg_puts((char *)buffer); |
7 | 5243 if (p < buffer + len) |
5244 { | |
5245 *p = c; | |
5246 buffer_off = (buffer + len) - p; | |
5247 mch_memmove(buffer, p, buffer_off); | |
5248 continue; | |
5249 } | |
5250 buffer_off = 0; | |
5251 } | |
5252 else | |
5253 { | |
5254 buffer[len] = NUL; | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5255 msg_puts((char *)buffer); |
7 | 5256 } |
5257 | |
5258 windgoto(msg_row, msg_col); | |
5259 cursor_on(); | |
5260 out_flush(); | |
5261 if (got_int) | |
5262 break; | |
1823 | 5263 |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5264 # ifdef ELAPSED_FUNC |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5265 if (wait_pid == 0) |
1823 | 5266 { |
10406
42911b233245
commit https://github.com/vim/vim/commit/833eb1d752426689051bf2001083359899536939
Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
5267 long msec = ELAPSED_FUNC(start_tv); |
1823 | 5268 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5269 // 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
|
5270 // 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
|
5271 // break out too often to avoid losing typeahead. |
1823 | 5272 if (msec > 2000) |
5273 { | |
5274 noread_cnt = 5; | |
5275 break; | |
5276 } | |
5277 } | |
5278 # endif | |
7 | 5279 } |
5280 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5281 // 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
|
5282 // 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
|
5283 // buffered. |
602 | 5284 if (wait_pid == pid) |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5285 { |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5286 if (noread_cnt < 5) |
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5287 continue; |
602 | 5288 break; |
8845
210e767296d9
commit https://github.com/vim/vim/commit/17fe5e1aecbeff5ca4b2a821ede9badd5dddae59
Christian Brabandt <cb@256bit.org>
parents:
8761
diff
changeset
|
5289 } |
602 | 5290 |
7 | 5291 /* |
5292 * Check if the child still exists, before checking for | |
1698 | 5293 * typed characters (otherwise we would lose typeahead). |
7 | 5294 */ |
167 | 5295 # ifdef __NeXT__ |
3048 | 5296 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); |
167 | 5297 # else |
7 | 5298 wait_pid = waitpid(pid, &status, WNOHANG); |
167 | 5299 # endif |
7 | 5300 if ((wait_pid == (pid_t)-1 && errno == ECHILD) |
5301 || (wait_pid == pid && WIFEXITED(status))) | |
5302 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5303 // 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
|
5304 // 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
|
5305 // 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
|
5306 // then we'll break the loop at the "break" above. |
7 | 5307 wait_pid = pid; |
5308 } | |
602 | 5309 else |
5310 wait_pid = 0; | |
4230 | 5311 |
4248 | 5312 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5313 // Handle any X events, e.g. serving the clipboard. |
4230 | 5314 clip_update(); |
5315 # endif | |
7 | 5316 } |
5317 finished: | |
5318 p_more = p_more_save; | |
167 | 5319 if (options & SHELL_READ) |
5320 { | |
5321 if (ga.ga_len > 0) | |
5322 { | |
5323 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
|
5324 // remember that the NL was missing |
2707 | 5325 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; |
167 | 5326 } |
5327 else | |
2707 | 5328 curbuf->b_no_eol_lnum = 0; |
167 | 5329 ga_clear(&ga); |
5330 } | |
5331 | |
7 | 5332 /* |
5333 * Give all typeahead that wasn't used back to ui_inchar(). | |
5334 */ | |
5335 if (ta_len) | |
5336 ui_inchar_undo(ta_buf, ta_len); | |
5337 State = old_State; | |
5338 if (toshell_fd >= 0) | |
5339 close(toshell_fd); | |
5340 close(fromshell_fd); | |
5341 } | |
4248 | 5342 # if defined(FEAT_XCLIPBOARD) && defined(FEAT_X11) |
4230 | 5343 else |
5344 { | |
10019
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5345 long delay_msec = 1; |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5346 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5347 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
|
5348 // 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
|
5349 // 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
|
5350 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
|
5351 |
4230 | 5352 /* |
5353 * Similar to the loop above, but only handle X events, no | |
5354 * I/O. | |
5355 */ | |
5356 for (;;) | |
5357 { | |
5358 if (got_int) | |
5359 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5360 // 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
|
5361 // ourselves |
4230 | 5362 # ifdef HAVE_SETSID |
5363 kill(-pid, SIGINT); | |
5364 # else | |
5365 kill(0, SIGINT); | |
5366 # endif | |
5367 got_int = FALSE; | |
5368 } | |
5369 # ifdef __NeXT__ | |
5370 wait_pid = wait4(pid, &status, WNOHANG, (struct rusage *)0); | |
5371 # else | |
5372 wait_pid = waitpid(pid, &status, WNOHANG); | |
5373 # endif | |
5374 if ((wait_pid == (pid_t)-1 && errno == ECHILD) | |
5375 || (wait_pid == pid && WIFEXITED(status))) | |
5376 { | |
5377 wait_pid = pid; | |
5378 break; | |
5379 } | |
5380 | |
18810
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patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5381 // Handle any X events, e.g. serving the clipboard. |
4230 | 5382 clip_update(); |
5383 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5384 // 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
|
5385 // 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
|
5386 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
|
5387 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
|
5388 if (++delay_msec > 10) |
782a8070c3a6
commit https://github.com/vim/vim/commit/0abe0522d0e52b50c6eab52323be558eb56fe95e
Christian Brabandt <cb@256bit.org>
parents:
9898
diff
changeset
|
5389 delay_msec = 10; |
4230 | 5390 } |
21927
88070e222e82
patch 8.2.1513: cannot interrupt shell used for filename expansion
Bram Moolenaar <Bram@vim.org>
parents:
21745
diff
changeset
|
5391 |
23126
54ea295a9f67
patch 8.2.2109: "vim -" does not work well when modifyOtherKeys is enabled
Bram Moolenaar <Bram@vim.org>
parents:
22699
diff
changeset
|
5392 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
|
5393 // 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
|
5394 out_str(T_CTI); |
4230 | 5395 } |
5396 # endif | |
7 | 5397 |
5398 /* | |
5399 * Wait until our child has exited. | |
5400 * Ignore wait() returning pids of other children and returning | |
5401 * because of some signal like SIGWINCH. | |
5402 * Don't wait if wait_pid was already set above, indicating the | |
5403 * child already exited. | |
5404 */ | |
3048 | 5405 if (wait_pid != pid) |
5406 wait_pid = wait4pid(pid, &status); | |
7 | 5407 |
2600 | 5408 # ifdef FEAT_GUI |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5409 // 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
|
5410 // 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
|
5411 // the pty. |
2600 | 5412 if (pty_master_fd >= 0) |
5413 close(pty_slave_fd); | |
5414 # endif | |
5415 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5416 // 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
|
5417 // dead. |
167 | 5418 if (wpid > 0) |
3048 | 5419 { |
167 | 5420 kill(wpid, SIGKILL); |
3048 | 5421 wait4pid(wpid, NULL); |
5422 } | |
167 | 5423 |
10353
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5424 # ifdef FEAT_JOB_CHANNEL |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5425 --dont_check_job_ended; |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5426 # endif |
72d92c31b9f7
commit https://github.com/vim/vim/commit/c4d4ac22f78fb1394c79eccc8a1e6812c0c7d8a7
Christian Brabandt <cb@256bit.org>
parents:
10328
diff
changeset
|
5427 |
7 | 5428 /* |
5429 * Set to raw mode right now, otherwise a CTRL-C after | |
5430 * catch_signals() will kill Vim. | |
5431 */ | |
5432 if (tmode == TMODE_RAW) | |
5433 settmode(TMODE_RAW); | |
5434 did_settmode = TRUE; | |
5435 set_signals(); | |
5436 | |
5437 if (WIFEXITED(status)) | |
5438 { | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5439 // LINTED avoid "bitwise operation on signed value" |
7 | 5440 retval = WEXITSTATUS(status); |
4074 | 5441 if (retval != 0 && !emsg_silent) |
7 | 5442 { |
5443 if (retval == EXEC_FAILED) | |
5444 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5445 msg_puts(_("\nCannot execute shell ")); |
7 | 5446 msg_outtrans(p_sh); |
5447 msg_putchar('\n'); | |
5448 } | |
5449 else if (!(options & SHELL_SILENT)) | |
5450 { | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5451 msg_puts(_("\nshell returned ")); |
7 | 5452 msg_outnum((long)retval); |
5453 msg_putchar('\n'); | |
5454 } | |
5455 } | |
5456 } | |
5457 else | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15525
diff
changeset
|
5458 msg_puts(_("\nCommand terminated\n")); |
7 | 5459 } |
5460 } | |
5461 | |
5462 error: | |
5463 if (!did_settmode) | |
5464 if (tmode == TMODE_RAW) | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5465 settmode(TMODE_RAW); // set to raw mode |
7 | 5466 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
|
5467 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
|
5468 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
|
5469 vim_free(tofree2); |
7 | 5470 |
5471 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
|
5472 } |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5473 #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
|
5474 |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5475 int |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5476 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
|
5477 char_u *cmd, |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
diff
changeset
|
5478 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
|
5479 { |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
5480 #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
|
5481 if (gui.in_use && vim_strchr(p_go, GO_TERMINAL) != NULL) |
6faef782f50b
patch 8.0.1609: shell commands in the GUI use a dumb terminal
Christian Brabandt <cb@256bit.org>
parents:
13396
diff
changeset
|
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
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patch 8.0.0854: no redraw after terminal was closed
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parents:
11933
diff
changeset
|
6083 WaitForCharOrMouse(long msec, int *interrupted, int ignore_input) |
8609
40bb2619f5e2
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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 | |
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patch 8.1.2393: using old C style comments
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parents:
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diff
changeset
|
6093 if (!ignore_input && input_available()) // something in inbuf[] |
7 | 6094 return 1; |
6095 | |
6096 #if defined(FEAT_MOUSE_DEC) | |
18810
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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
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patch 8.1.1851: crash when sound_playfile() callback plays sound
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diff
changeset
|
6128 # ifdef FEAT_SOUND_CANBERRA |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
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parents:
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diff
changeset
|
6129 // Invoke any pending sound callbacks. |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
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parents:
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diff
changeset
|
6130 if (has_sound_callback_in_queue()) |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
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parents:
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diff
changeset
|
6131 invoke_sound_callback(); |
10696f279e20
patch 8.1.1851: crash when sound_playfile() callback plays sound
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parents:
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diff
changeset
|
6132 # endif |
7 | 6133 # ifdef FEAT_MOUSE_GPM |
6134 gpm_process_wanted = 0; | |
8736
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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
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patch 8.1.1948: mouse doesn't work in Linux console
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parents:
17708
diff
changeset
|
6141 # endif |
7 | 6142 { |
11949
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patch 8.0.0854: no redraw after terminal was closed
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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 | |
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diff
changeset
|
6158 ) |
06bf71f13eb7
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diff
changeset
|
6159 ; |
7 | 6160 |
6161 #else | |
9205
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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
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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
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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
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commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6179 RealWaitForChar(int fd, long msec, int *check_for_gpm UNUSED, int *interrupted) |
7 | 6180 { |
6181 int ret; | |
8112
a62ff5ff60c1
commit https://github.com/vim/vim/commit/ec70bdd68a531762a62728747ab529d7a6dfc842
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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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parents:
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diff
changeset
|
6186 // May retry getting characters after an event was handled. |
7 | 6187 # define MAY_LOOP |
6188 | |
10406
42911b233245
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Christian Brabandt <cb@256bit.org>
parents:
10386
diff
changeset
|
6189 # ifdef ELAPSED_FUNC |
18810
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parents:
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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>
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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
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diff
changeset
|
6196 ELAPSED_INIT(start_tv); |
7 | 6197 # endif |
6198 | |
18810
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diff
changeset
|
6199 // Handle being called recursively. This may happen for the session |
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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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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 | |
18810
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patch 8.1.2393: using old C style comments
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parents:
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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 { | |
18810
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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
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Christian Brabandt <cb@256bit.org>
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8491
diff
changeset
|
6270 #ifdef FEAT_JOB_CHANNEL |
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diff
changeset
|
6271 nfd = channel_poll_setup(nfd, &fds, &towait); |
2209
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|
6272 #endif |
9205
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9189
diff
changeset
|
6273 if (interrupted != NULL) |
c19eb05b19df
commit https://github.com/vim/vim/commit/cda7764d8e65325d4524e5d6c3174121eeb12cad
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parents:
9189
diff
changeset
|
6274 *interrupted = FALSE; |
7 | 6275 |
14 | 6276 ret = poll(fds, nfd, towait); |
8112
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diff
changeset
|
6277 |
a62ff5ff60c1
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diff
changeset
|
6278 result = ret > 0 && (fds[0].revents & POLLIN); |
9205
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diff
changeset
|
6279 if (result == 0 && interrupted != NULL && ret > 0) |
c19eb05b19df
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9189
diff
changeset
|
6280 *interrupted = TRUE; |
8112
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Christian Brabandt <cb@256bit.org>
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8094
diff
changeset
|
6281 |
14 | 6282 # ifdef FEAT_MZSCHEME |
6283 if (ret == 0 && mzquantum_used) | |
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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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changeset
|
6291 xterm_update(); // Maybe we should hand out clipboard |
7 | 6292 if (--ret == 0 && !input_available()) |
18810
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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
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patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
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15525
diff
changeset
|
6313 verb_msg(_("XSMP lost ICE connection")); |
7 | 6314 xsmp_close(); |
6315 } | |
6316 if (--ret == 0) | |
18810
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changeset
|
6317 finished = FALSE; // Try again |
7 | 6318 } |
6319 # endif | |
8493
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8491
diff
changeset
|
6320 #ifdef FEAT_JOB_CHANNEL |
16054
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patch 8.1.1032: warnings from clang static analyzer
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changeset
|
6321 // also call when ret == 0, we may be polling a keep-open channel |
12584
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changeset
|
6322 if (ret >= 0) |
16054
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changeset
|
6323 channel_poll_check(ret, &fds); |
2209
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|
6324 #endif |
7 | 6325 |
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changeset
|
6326 #else // HAVE_SELECT |
7 | 6327 |
6328 struct timeval tv; | |
14 | 6329 struct timeval *tvp; |
15029
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patch 8.1.0526: running out of signal stack in RealWaitForChar
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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
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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>
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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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Bram Moolenaar <Bram@vim.org>
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18761
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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); | |
8761
f8707ec9efe4
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
44b855153d8e
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 |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
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 |
12584
f28067b83dec
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) |
8761
f8707ec9efe4
commit https://github.com/vim/vim/commit/8b877ac38e96424a08a8b8eb713ef4b3cf0064be
Christian Brabandt <cb@256bit.org>
parents:
8740
diff
changeset
|
6499 ret = channel_select_check(ret, &rfds, &wfds); |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2074
diff
changeset
|
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
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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; | |
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diff
changeset
|
6591 #define STYLE_ECHO 0 // use "echo", the default |
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|
6592 #define STYLE_GLOB 1 // use "glob", for csh |
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|
6593 #define STYLE_VIMGLOB 2 // use "vimglob", for Posix sh |
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|
6594 #define STYLE_PRINT 3 // use "print -N", for zsh |
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|
6595 #define STYLE_BT 4 // `cmd` expansion, execute the pattern |
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diff
changeset
|
6596 // directly |
7 | 6597 int shell_style = STYLE_ECHO; |
6598 int check_spaces; | |
6599 static int did_find_nul = FALSE; | |
15967
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|
6600 int ampersand = FALSE; |
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|
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 |
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parents:
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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 |
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|
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
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parents:
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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 | |
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|
6667 // Compute the length of the command. We need 2 extra bytes: for the |
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|
6668 // optional '&' and for the NUL. |
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changeset
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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 { | |
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6676 // Count the length of the patterns in the same way as they are put in |
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|
6677 // "command" below. |
147 | 6678 #ifdef USE_SYSTEM |
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|
6679 len += STRLEN(pat[i]) + 3; // add space and two quotes |
147 | 6680 #else |
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|
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) | |
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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 { | |
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|
6693 // out of memory |
7 | 6694 vim_free(tempname); |
6695 return FAIL; | |
6696 } | |
6697 | |
6698 /* | |
6699 * Build the shell command: | |
6700 * - Set $nonomatch depending on EW_NOTFOUND (hopefully the shell | |
6701 * recognizes this). | |
6702 * - Add the shell command to print the expanded names. | |
6703 * - Add the temp file name. | |
6704 * - Add the file name patterns. | |
6705 */ | |
6706 if (shell_style == STYLE_BT) | |
6707 { | |
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|
6708 // change `command; command& ` to (command; command ) |
628 | 6709 STRCPY(command, "("); |
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|
6710 STRCAT(command, pat[0] + 1); // exclude first backtick |
7 | 6711 p = command + STRLEN(command) - 1; |
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|
6712 *p-- = ')'; // remove last backtick |
11129
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parents:
11127
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changeset
|
6713 while (p > command && VIM_ISWHITE(*p)) |
7 | 6714 --p; |
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6715 if (*p == '&') // remove trailing '&' |
7 | 6716 { |
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parents:
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|
6717 ampersand = TRUE; |
7 | 6718 *p = ' '; |
6719 } | |
6720 STRCAT(command, ">"); | |
6721 } | |
6722 else | |
6723 { | |
26183
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|
6724 STRCPY(command, ""); |
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|
6725 if (shell_style == STYLE_GLOB) |
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6726 { |
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6727 // Assume the nonomatch option is valid only for csh like shells, |
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changeset
|
6728 // otherwise, this may set the positional parameters for the shell, |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
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|
6729 // e.g. "$*". |
9865f996a3c0
patch 8.2.3623: "$*" is expanded to "nonomatch"
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|
6730 if (flags & EW_NOTFOUND) |
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changeset
|
6731 STRCAT(command, "set nonomatch; "); |
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|
6732 else |
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diff
changeset
|
6733 STRCAT(command, "unset nonomatch; "); |
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|
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 { | |
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changeset
|
6750 // When using system() always add extra quotes, because the shell |
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changeset
|
6751 // is started twice. Otherwise put a backslash before special |
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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 { | |
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diff
changeset
|
6768 // Remove a backslash, take char literally. But keep |
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diff
changeset
|
6769 // backslash inside backticks, before a special character |
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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) | |
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|
6780 // Put a backslash before a special character, but not |
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diff
changeset
|
6781 // when inside ``. And not for $var when EW_KEEPDOLLAR is |
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diff
changeset
|
6782 // set. |
628 | 6783 *p++ = '\\'; |
648 | 6784 |
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diff
changeset
|
6785 // Copy one character. |
648 | 6786 *p++ = pat[i][j]; |
233 | 6787 } |
7 | 6788 *p = NUL; |
6789 #endif | |
6790 } | |
6791 if (flags & EW_SILENT) | |
6792 show_shell_mess = FALSE; | |
15967
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changeset
|
6793 if (ampersand) |
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|
6794 STRCAT(command, "&"); // put the '&' after the redirection |
7 | 6795 |
6796 /* | |
6797 * Using zsh -G: If a pattern has no matches, it is just deleted from | |
6798 * the argument list, otherwise zsh gives an error message and doesn't | |
6799 * expand any other pattern. | |
6800 */ | |
6801 if (shell_style == STYLE_PRINT) | |
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changeset
|
6802 extra_shell_arg = (char_u *)"-G"; // Use zsh NULL_GLOB option |
7 | 6803 |
6804 /* | |
6805 * If we use -f then shell variables set in .cshrc won't get expanded. | |
6806 * vi can do it, so we will too, but it is only necessary if there is a "$" | |
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)) | |
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|
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 | |
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|
6817 // When running in the background, give it some time to create the temp |
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|
6818 // file, but don't wait for it to finish. |
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|
6819 if (ampersand) |
21927
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patch 8.2.1513: cannot interrupt shell used for filename expansion
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21745
diff
changeset
|
6820 mch_delay(10L, MCH_DELAY_IGNOREINPUT); |
7 | 6821 |
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|
6822 extra_shell_arg = NULL; // cleanup |
7 | 6823 show_shell_mess = TRUE; |
6824 vim_free(command); | |
6825 | |
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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 { | |
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|
6839 redraw_later_clear(); // probably messed up screen |
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changeset
|
6840 msg_putchar('\n'); // clear bottom line quickly |
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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
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26336
diff
changeset
|
6846 msg(_(e_cannot_expand_wildcards)); |
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changeset
|
6847 msg_start(); // don't overwrite this message |
7 | 6848 } |
6849 } | |
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changeset
|
6850 // If a `cmd` expansion failed, don't list `cmd` as a match, even when |
44b855153d8e
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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 { | |
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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
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diff
changeset
|
7190 #endif // !HAVE_RENAME |
7 | 7191 |
16527
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diff
changeset
|
7192 #if defined(FEAT_MOUSE_GPM) || defined(PROTO) |
27863
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7193 # if defined(DYNAMIC_GPM) || defined(PROTO) |
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diff
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|
7194 /* |
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|
7195 * Initialize Gpm's symbols for dynamic linking. |
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|
7196 * Must be called only if libgpm_hinst is NULL. |
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|
7197 */ |
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patch 8.2.4457: the GPM library can only be linked statically
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|
7198 static int |
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patch 8.2.4457: the GPM library can only be linked statically
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changeset
|
7199 load_libgpm(void) |
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|
7200 { |
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7201 libgpm_hinst = dlopen("libgpm.so", RTLD_LAZY|RTLD_GLOBAL); |
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patch 8.2.4457: the GPM library can only be linked statically
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|
7202 |
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7203 if (libgpm_hinst == NULL) |
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patch 8.2.4457: the GPM library can only be linked statically
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diff
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|
7204 { |
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7205 if (p_verbose > 0) |
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patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7206 smsg_attr(HL_ATTR(HLF_W), |
f1799ba16729
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diff
changeset
|
7207 _("Could not load gpm library: %s"), dlerror()); |
f1799ba16729
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diff
changeset
|
7208 return FAIL; |
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7209 } |
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7210 |
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patch 8.2.4457: the GPM library can only be linked statically
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changeset
|
7211 if ( |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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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
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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
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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
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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
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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
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diff
changeset
|
7217 ) |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7218 { |
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
|
7219 semsg(_(e_could_not_load_library_str_str), "gpm", dlerror()); |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7220 dlclose(libgpm_hinst); |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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diff
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|
7221 libgpm_hinst = NULL; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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diff
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|
7222 dll_gpm_flag = NULL; |
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7223 dll_gpm_fd = NULL; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7224 return FAIL; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7225 } |
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7226 return OK; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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changeset
|
7227 } |
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patch 8.2.4457: the GPM library can only be linked statically
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changeset
|
7228 |
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patch 8.2.4457: the GPM library can only be linked statically
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changeset
|
7229 int |
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patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7230 gpm_available(void) |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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changeset
|
7231 { |
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7232 return libgpm_hinst != NULL || load_libgpm() == OK; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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|
7233 } |
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7234 # endif // DYNAMIC_GPM |
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patch 8.2.4457: the GPM library can only be linked statically
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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>
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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>
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diff
changeset
|
7243 static Gpm_Connect gpm_connect; // Must it be kept till closing ? |
7 | 7244 |
27863
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patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7245 #ifdef DYNAMIC_GPM |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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diff
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|
7246 if (!gpm_available()) |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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diff
changeset
|
7247 return 0; |
f1799ba16729
patch 8.2.4457: the GPM library can only be linked statically
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changeset
|
7248 #endif |
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patch 8.2.4457: the GPM library can only be linked statically
Bram Moolenaar <Bram@vim.org>
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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; | |
18810
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changeset
|
7254 // Default handling for mouse move |
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patch 8.1.2393: using old C style comments
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parents:
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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 { | |
18810
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7259 // gpm library tries to handling TSTP causes |
44b855153d8e
patch 8.1.2393: using old C style comments
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parents:
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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:
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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:
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diff
changeset
|
7262 // so we shouldn't have problem with this |
1832 | 7263 # ifdef SIGTSTP |
26825
3c1dcb63f579
patch 8.2.3941: SIGTSTP is not handled
Bram Moolenaar <Bram@vim.org>
parents:
26771
diff
changeset
|
7264 signal(SIGTSTP, restricted ? SIG_IGN : (RETSIGTYPE (*)())sig_tstp); |
1832 | 7265 # endif |
18810
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patch 8.1.2393: using old C style comments
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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>
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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:
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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>
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diff
changeset
|
7277 */ |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
7278 int |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
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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:
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diff
changeset
|
7280 { |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
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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>
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diff
changeset
|
7282 } |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
7283 |
5412fcd03ecb
patch 8.1.1267: cannot check if GPM mouse support is working
Bram Moolenaar <Bram@vim.org>
parents:
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:
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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>
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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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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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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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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>
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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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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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Bram Moolenaar <Bram@vim.org>
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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>
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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>
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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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Bram Moolenaar <Bram@vim.org>
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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>
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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 { | |
7397 signal(SIGUSR2, (RETSIGTYPE (*)())sig_sysmouse); | |
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
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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 */ | |
7424 static RETSIGTYPE | |
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 | |
18810
44b855153d8e
patch 8.1.2393: using old C style comments
Bram Moolenaar <Bram@vim.org>
parents:
18761
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
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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
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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
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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
44b855153d8e
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
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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
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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
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8045 int interact_style UNUSED, |
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commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
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8046 Bool fast UNUSED) |
7 | 8047 { |
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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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8056 ml_sync_all(FALSE, FALSE); // preserve all swap files |
7 | 8057 |
8058 if (p_verbose > 0) | |
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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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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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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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8081 xsmp_die(SmcConn smc_conn UNUSED, SmPointer client_data UNUSED) |
7 | 8082 { |
8083 xsmp_close(); | |
8084 | |
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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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8094 xsmp_save_complete( |
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8095 SmcConn smc_conn UNUSED, |
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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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8107 xsmp_shutdown_cancelled( |
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8108 SmcConn smc_conn, |
c079097365f3
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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( |
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8123 IceConn iceConn, |
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8124 IcePointer clientData UNUSED, |
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8125 Bool opening, |
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8126 IcePointer *watchData UNUSED) |
7 | 8127 { |
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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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8137 // Handle any ICE processing that's required; return FAIL if SM lost |
7 | 8138 int |
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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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8146 // Lost ICE |
7 | 8147 if (p_verbose > 0) |
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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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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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8171 verb_msg(_("XSMP opening connection")); |
7 | 8172 |
8173 xsmp.save_yourself = xsmp.shutdown = False; | |
8174 | |
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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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8185 // Set up a watch on ICE connection creations. The "dummy" argument is |
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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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8190 verb_msg(_("XSMP ICE connection watch failed")); |
7 | 8191 return; |
8192 } | |
8193 | |
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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, |
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8205 sizeof(errorstring) - 1, |
7 | 8206 errorstring); |
8207 if (xsmp.smcconn == NULL) | |
8208 { | |
292 | 8209 if (p_verbose > 0) |
8210 { | |
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8211 char errorreport[132]; |
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8212 |
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8213 // If the message is too long it might not be NUL terminated. Add |
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8214 // a NUL at the end to make sure we don't go over the end. |
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8215 errorstring[sizeof(errorstring) - 1] = NUL; |
292 | 8216 vim_snprintf(errorreport, sizeof(errorreport), |
273 | 8217 _("XSMP SmcOpenConnection failed: %s"), errorstring); |
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8218 verb_msg(errorreport); |
292 | 8219 } |
7 | 8220 return; |
8221 } | |
8222 xsmp.iceconn = SmcGetIceConnection(xsmp.smcconn); | |
8223 | |
8224 #if 0 | |
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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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8239 // Shut down XSMP comms. |
7 | 8240 void |
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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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8252 #endif // USE_XSMP |