Mercurial > vim
annotate src/os_win32.c @ 8273:0c3210caefa6 v7.4.1429
commit https://github.com/vim/vim/commit/d804fdf4c25435284333258856bc265f1ff10b09
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Feb 27 16:04:58 2016 +0100
patch 7.4.1429
Problem: On MS-Windows, when not use renderoptions=type:directx, drawing
emoji will be broken.
Solution: Fix usage of unicodepdy. (Yasuhiro Matsumoto)
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sat, 27 Feb 2016 16:15:04 +0100 |
parents | 989ac3aed1ef |
children | 74b15ed0a259 |
rev | line source |
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7 | 1 /* vi:set ts=8 sts=4 sw=4: |
2 * | |
3 * VIM - Vi IMproved by Bram Moolenaar | |
4 * | |
5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
6 * Do ":help credits" in Vim to see a list of people who contributed. | |
7 * See README.txt for an overview of the Vim source code. | |
8 */ | |
9 /* | |
10 * os_win32.c | |
11 * | |
12 * Used for both the console version and the Win32 GUI. A lot of code is for | |
13 * the console version only, so there is a lot of "#ifndef FEAT_GUI_W32". | |
14 * | |
15 * Win32 (Windows NT and Windows 95) system-dependent routines. | |
16 * Portions lifted from the Win32 SDK samples, the MSDOS-dependent code, | |
17 * NetHack 3.1.3, GNU Emacs 19.30, and Vile 5.5. | |
18 * | |
19 * George V. Reilly <george@reilly.org> wrote most of this. | |
20 * Roger Knobbe <rogerk@wonderware.com> did the initial port of Vim 3.0. | |
21 */ | |
22 | |
23 #include "vim.h" | |
24 | |
14 | 25 #ifdef FEAT_MZSCHEME |
26 # include "if_mzsch.h" | |
27 #endif | |
28 | |
7 | 29 #include <sys/types.h> |
30 #include <signal.h> | |
31 #include <limits.h> | |
3927 | 32 |
33 /* cproto fails on missing include files */ | |
34 #ifndef PROTO | |
35 # include <process.h> | |
36 #endif | |
7 | 37 |
38 #undef chdir | |
39 #ifdef __GNUC__ | |
40 # ifndef __MINGW32__ | |
41 # include <dirent.h> | |
42 # endif | |
43 #else | |
44 # include <direct.h> | |
45 #endif | |
46 | |
3927 | 47 #ifndef PROTO |
48 # if defined(FEAT_TITLE) && !defined(FEAT_GUI_W32) | |
49 # include <shellapi.h> | |
50 # endif | |
7 | 51 #endif |
52 | |
53 #ifdef __MINGW32__ | |
54 # ifndef FROM_LEFT_1ST_BUTTON_PRESSED | |
55 # define FROM_LEFT_1ST_BUTTON_PRESSED 0x0001 | |
56 # endif | |
57 # ifndef RIGHTMOST_BUTTON_PRESSED | |
58 # define RIGHTMOST_BUTTON_PRESSED 0x0002 | |
59 # endif | |
60 # ifndef FROM_LEFT_2ND_BUTTON_PRESSED | |
61 # define FROM_LEFT_2ND_BUTTON_PRESSED 0x0004 | |
62 # endif | |
63 # ifndef FROM_LEFT_3RD_BUTTON_PRESSED | |
64 # define FROM_LEFT_3RD_BUTTON_PRESSED 0x0008 | |
65 # endif | |
66 # ifndef FROM_LEFT_4TH_BUTTON_PRESSED | |
67 # define FROM_LEFT_4TH_BUTTON_PRESSED 0x0010 | |
68 # endif | |
69 | |
70 /* | |
71 * EventFlags | |
72 */ | |
73 # ifndef MOUSE_MOVED | |
74 # define MOUSE_MOVED 0x0001 | |
75 # endif | |
76 # ifndef DOUBLE_CLICK | |
77 # define DOUBLE_CLICK 0x0002 | |
78 # endif | |
79 #endif | |
80 | |
81 /* Record all output and all keyboard & mouse input */ | |
82 /* #define MCH_WRITE_DUMP */ | |
83 | |
84 #ifdef MCH_WRITE_DUMP | |
85 FILE* fdDump = NULL; | |
86 #endif | |
87 | |
88 /* | |
89 * When generating prototypes for Win32 on Unix, these lines make the syntax | |
90 * errors disappear. They do not need to be correct. | |
91 */ | |
92 #ifdef PROTO | |
93 #define WINAPI | |
94 typedef char * LPCSTR; | |
26 | 95 typedef char * LPWSTR; |
7 | 96 typedef int ACCESS_MASK; |
97 typedef int BOOL; | |
98 typedef int COLORREF; | |
99 typedef int CONSOLE_CURSOR_INFO; | |
100 typedef int COORD; | |
101 typedef int DWORD; | |
102 typedef int HANDLE; | |
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103 typedef int LPHANDLE; |
7 | 104 typedef int HDC; |
105 typedef int HFONT; | |
106 typedef int HICON; | |
107 typedef int HINSTANCE; | |
108 typedef int HWND; | |
109 typedef int INPUT_RECORD; | |
110 typedef int KEY_EVENT_RECORD; | |
111 typedef int LOGFONT; | |
112 typedef int LPBOOL; | |
113 typedef int LPCTSTR; | |
114 typedef int LPDWORD; | |
115 typedef int LPSTR; | |
116 typedef int LPTSTR; | |
117 typedef int LPVOID; | |
118 typedef int MOUSE_EVENT_RECORD; | |
119 typedef int PACL; | |
120 typedef int PDWORD; | |
121 typedef int PHANDLE; | |
122 typedef int PRINTDLG; | |
123 typedef int PSECURITY_DESCRIPTOR; | |
124 typedef int PSID; | |
125 typedef int SECURITY_INFORMATION; | |
126 typedef int SHORT; | |
127 typedef int SMALL_RECT; | |
128 typedef int TEXTMETRIC; | |
129 typedef int TOKEN_INFORMATION_CLASS; | |
130 typedef int TRUSTEE; | |
131 typedef int WORD; | |
132 typedef int WCHAR; | |
133 typedef void VOID; | |
3927 | 134 typedef int BY_HANDLE_FILE_INFORMATION; |
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135 typedef int SE_OBJECT_TYPE; |
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136 typedef int PSNSECINFO; |
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137 typedef int PSNSECINFOW; |
6359 | 138 typedef int STARTUPINFO; |
139 typedef int PROCESS_INFORMATION; | |
7 | 140 #endif |
141 | |
142 #ifndef FEAT_GUI_W32 | |
143 /* Undocumented API in kernel32.dll needed to work around dead key bug in | |
144 * console-mode applications in NT 4.0. If you switch keyboard layouts | |
145 * in a console app to a layout that includes dead keys and then hit a | |
146 * dead key, a call to ToAscii will trash the stack. My thanks to Ian James | |
147 * and Michael Dietrich for helping me figure out this workaround. | |
148 */ | |
149 | |
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150 /* WINAPI BOOL WINAPI GetConsoleKeyboardLayoutNameA(LPSTR); */ |
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151 #ifndef WINAPI |
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152 # define WINAPI __stdcall |
7 | 153 #endif |
154 #if defined(__BORLANDC__) | |
155 typedef BOOL (__stdcall *PFNGCKLN)(LPSTR); | |
156 #else | |
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157 typedef BOOL (WINAPI *PFNGCKLN)(LPSTR); |
7 | 158 #endif |
297 | 159 static PFNGCKLN s_pfnGetConsoleKeyboardLayoutName = NULL; |
7 | 160 #endif |
161 | |
162 #if defined(__BORLANDC__) | |
163 /* Strangely Borland uses a non-standard name. */ | |
164 # define wcsicmp(a, b) wcscmpi((a), (b)) | |
165 #endif | |
166 | |
3927 | 167 #ifndef PROTO |
168 | |
4352 | 169 /* Enable common dialogs input unicode from IME if possible. */ |
3010 | 170 #ifdef FEAT_MBYTE |
4238 | 171 LRESULT (WINAPI *pDispatchMessage)(CONST MSG *) = DispatchMessage; |
3010 | 172 BOOL (WINAPI *pGetMessage)(LPMSG, HWND, UINT, UINT) = GetMessage; |
173 BOOL (WINAPI *pIsDialogMessage)(HWND, LPMSG) = IsDialogMessage; | |
174 BOOL (WINAPI *pPeekMessage)(LPMSG, HWND, UINT, UINT, UINT) = PeekMessage; | |
175 #endif | |
176 | |
3927 | 177 #endif /* PROTO */ |
178 | |
7 | 179 #ifndef FEAT_GUI_W32 |
180 /* Win32 Console handles for input and output */ | |
181 static HANDLE g_hConIn = INVALID_HANDLE_VALUE; | |
182 static HANDLE g_hConOut = INVALID_HANDLE_VALUE; | |
183 | |
184 /* Win32 Screen buffer,coordinate,console I/O information */ | |
185 static SMALL_RECT g_srScrollRegion; | |
186 static COORD g_coord; /* 0-based, but external coords are 1-based */ | |
187 | |
188 /* The attribute of the screen when the editor was started */ | |
189 static WORD g_attrDefault = 7; /* lightgray text on black background */ | |
190 static WORD g_attrCurrent; | |
191 | |
192 static int g_fCBrkPressed = FALSE; /* set by ctrl-break interrupt */ | |
193 static int g_fCtrlCPressed = FALSE; /* set when ctrl-C or ctrl-break detected */ | |
194 static int g_fForceExit = FALSE; /* set when forcefully exiting */ | |
195 | |
196 static void termcap_mode_start(void); | |
197 static void termcap_mode_end(void); | |
198 static void clear_chars(COORD coord, DWORD n); | |
199 static void clear_screen(void); | |
200 static void clear_to_end_of_display(void); | |
201 static void clear_to_end_of_line(void); | |
202 static void scroll(unsigned cLines); | |
203 static void set_scroll_region(unsigned left, unsigned top, | |
204 unsigned right, unsigned bottom); | |
205 static void insert_lines(unsigned cLines); | |
206 static void delete_lines(unsigned cLines); | |
207 static void gotoxy(unsigned x, unsigned y); | |
208 static void normvideo(void); | |
209 static void textattr(WORD wAttr); | |
210 static void textcolor(WORD wAttr); | |
211 static void textbackground(WORD wAttr); | |
212 static void standout(void); | |
213 static void standend(void); | |
214 static void visual_bell(void); | |
215 static void cursor_visible(BOOL fVisible); | |
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216 static DWORD write_chars(char_u *pchBuf, DWORD cbToWrite); |
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217 static WCHAR tgetch(int *pmodifiers, WCHAR *pch2); |
7 | 218 static void create_conin(void); |
219 static int s_cursor_visible = TRUE; | |
220 static int did_create_conin = FALSE; | |
221 #else | |
222 static int s_dont_use_vimrun = TRUE; | |
223 static int need_vimrun_warning = FALSE; | |
224 static char *vimrun_path = "vimrun "; | |
225 #endif | |
226 | |
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227 static int win32_getattrs(char_u *name); |
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228 static int win32_setattrs(char_u *name, int attrs); |
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229 static int win32_set_archive(char_u *name); |
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230 |
7 | 231 #ifndef FEAT_GUI_W32 |
232 static int suppress_winsize = 1; /* don't fiddle with console */ | |
233 #endif | |
234 | |
2612 | 235 static char_u *exe_path = NULL; |
236 | |
5633 | 237 static BOOL win8_or_later = FALSE; |
238 | |
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239 #ifndef FEAT_GUI_W32 |
5580 | 240 /* |
241 * Version of ReadConsoleInput() that works with IME. | |
5590 | 242 * Works around problems on Windows 8. |
5580 | 243 */ |
244 static BOOL | |
245 read_console_input( | |
5590 | 246 HANDLE hInput, |
247 INPUT_RECORD *lpBuffer, | |
248 DWORD nLength, | |
249 LPDWORD lpEvents) | |
5580 | 250 { |
251 enum | |
252 { | |
5590 | 253 IRSIZE = 10 |
5580 | 254 }; |
5590 | 255 static INPUT_RECORD s_irCache[IRSIZE]; |
5580 | 256 static DWORD s_dwIndex = 0; |
257 static DWORD s_dwMax = 0; | |
5590 | 258 DWORD dwEvents; |
5635 | 259 int head; |
260 int tail; | |
261 int i; | |
5580 | 262 |
6981 | 263 if (nLength == -2) |
264 return (s_dwMax > 0) ? TRUE : FALSE; | |
265 | |
5633 | 266 if (!win8_or_later) |
267 { | |
268 if (nLength == -1) | |
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269 return PeekConsoleInputW(hInput, lpBuffer, 1, lpEvents); |
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270 return ReadConsoleInputW(hInput, lpBuffer, 1, &dwEvents); |
5633 | 271 } |
272 | |
5580 | 273 if (s_dwMax == 0) |
274 { | |
5590 | 275 if (nLength == -1) |
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276 return PeekConsoleInputW(hInput, lpBuffer, 1, lpEvents); |
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277 if (!ReadConsoleInputW(hInput, s_irCache, IRSIZE, &dwEvents)) |
5590 | 278 return FALSE; |
5580 | 279 s_dwIndex = 0; |
5590 | 280 s_dwMax = dwEvents; |
281 if (dwEvents == 0) | |
5580 | 282 { |
5590 | 283 *lpEvents = 0; |
284 return TRUE; | |
5580 | 285 } |
5635 | 286 |
287 if (s_dwMax > 1) | |
288 { | |
289 head = 0; | |
290 tail = s_dwMax - 1; | |
291 while (head != tail) | |
292 { | |
293 if (s_irCache[head].EventType == WINDOW_BUFFER_SIZE_EVENT | |
294 && s_irCache[head + 1].EventType | |
295 == WINDOW_BUFFER_SIZE_EVENT) | |
296 { | |
297 /* Remove duplicate event to avoid flicker. */ | |
298 for (i = head; i < tail; ++i) | |
299 s_irCache[i] = s_irCache[i + 1]; | |
300 --tail; | |
301 continue; | |
302 } | |
303 head++; | |
304 } | |
305 s_dwMax = tail + 1; | |
306 } | |
5580 | 307 } |
5635 | 308 |
5590 | 309 *lpBuffer = s_irCache[s_dwIndex]; |
6981 | 310 if (!(nLength == -1 || nLength == -2) && ++s_dwIndex >= s_dwMax) |
5580 | 311 s_dwMax = 0; |
5590 | 312 *lpEvents = 1; |
5580 | 313 return TRUE; |
314 } | |
315 | |
316 /* | |
317 * Version of PeekConsoleInput() that works with IME. | |
318 */ | |
319 static BOOL | |
320 peek_console_input( | |
5590 | 321 HANDLE hInput, |
322 INPUT_RECORD *lpBuffer, | |
323 DWORD nLength, | |
324 LPDWORD lpEvents) | |
5580 | 325 { |
5590 | 326 return read_console_input(hInput, lpBuffer, -1, lpEvents); |
5580 | 327 } |
328 | |
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329 # ifdef FEAT_CLIENTSERVER |
6981 | 330 static DWORD |
331 msg_wait_for_multiple_objects( | |
332 DWORD nCount, | |
333 LPHANDLE pHandles, | |
334 BOOL fWaitAll, | |
335 DWORD dwMilliseconds, | |
336 DWORD dwWakeMask) | |
337 { | |
338 if (read_console_input(NULL, NULL, -2, NULL)) | |
339 return WAIT_OBJECT_0; | |
340 return MsgWaitForMultipleObjects(nCount, pHandles, fWaitAll, | |
341 dwMilliseconds, dwWakeMask); | |
342 } | |
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343 # endif |
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344 |
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345 # ifndef FEAT_CLIENTSERVER |
6981 | 346 static DWORD |
347 wait_for_single_object( | |
348 HANDLE hHandle, | |
349 DWORD dwMilliseconds) | |
350 { | |
351 if (read_console_input(NULL, NULL, -2, NULL)) | |
352 return WAIT_OBJECT_0; | |
353 return WaitForSingleObject(hHandle, dwMilliseconds); | |
354 } | |
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355 # endif |
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356 #endif |
6981 | 357 |
7 | 358 static void |
359 get_exe_name(void) | |
360 { | |
2630 | 361 /* Maximum length of $PATH is more than MAXPATHL. 8191 is often mentioned |
362 * as the maximum length that works (plus a NUL byte). */ | |
363 #define MAX_ENV_PATH_LEN 8192 | |
364 char temp[MAX_ENV_PATH_LEN]; | |
2612 | 365 char_u *p; |
7 | 366 |
367 if (exe_name == NULL) | |
368 { | |
369 /* store the name of the executable, may be used for $VIM */ | |
2630 | 370 GetModuleFileName(NULL, temp, MAX_ENV_PATH_LEN - 1); |
7 | 371 if (*temp != NUL) |
372 exe_name = FullName_save((char_u *)temp, FALSE); | |
373 } | |
819 | 374 |
2612 | 375 if (exe_path == NULL && exe_name != NULL) |
819 | 376 { |
2615 | 377 exe_path = vim_strnsave(exe_name, |
378 (int)(gettail_sep(exe_name) - exe_name)); | |
2612 | 379 if (exe_path != NULL) |
819 | 380 { |
2612 | 381 /* Append our starting directory to $PATH, so that when doing |
382 * "!xxd" it's found in our starting directory. Needed because | |
383 * SearchPath() also looks there. */ | |
384 p = mch_getenv("PATH"); | |
2630 | 385 if (p == NULL |
386 || STRLEN(p) + STRLEN(exe_path) + 2 < MAX_ENV_PATH_LEN) | |
2612 | 387 { |
2630 | 388 if (p == NULL || *p == NUL) |
389 temp[0] = NUL; | |
390 else | |
391 { | |
392 STRCPY(temp, p); | |
393 STRCAT(temp, ";"); | |
394 } | |
2612 | 395 STRCAT(temp, exe_path); |
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396 vim_setenv((char_u *)"PATH", (char_u *)temp); |
2612 | 397 } |
819 | 398 } |
399 } | |
7 | 400 } |
401 | |
2612 | 402 /* |
3361 | 403 * Unescape characters in "p" that appear in "escaped". |
404 */ | |
405 static void | |
406 unescape_shellxquote(char_u *p, char_u *escaped) | |
407 { | |
3386 | 408 int l = (int)STRLEN(p); |
3361 | 409 int n; |
410 | |
411 while (*p != NUL) | |
412 { | |
413 if (*p == '^' && vim_strchr(escaped, p[1]) != NULL) | |
414 mch_memmove(p, p + 1, l--); | |
415 #ifdef FEAT_MBYTE | |
416 n = (*mb_ptr2len)(p); | |
417 #else | |
418 n = 1; | |
419 #endif | |
420 p += n; | |
421 l -= n; | |
422 } | |
423 } | |
424 | |
425 /* | |
2612 | 426 * Load library "name". |
427 */ | |
428 HINSTANCE | |
429 vimLoadLib(char *name) | |
430 { | |
3902 | 431 HINSTANCE dll = NULL; |
432 char old_dir[MAXPATHL]; | |
3889 | 433 |
434 /* NOTE: Do not use mch_dirname() and mch_chdir() here, they may call | |
435 * vimLoadLib() recursively, which causes a stack overflow. */ | |
2612 | 436 if (exe_path == NULL) |
437 get_exe_name(); | |
3902 | 438 if (exe_path != NULL) |
2612 | 439 { |
3902 | 440 #ifdef FEAT_MBYTE |
441 WCHAR old_dirw[MAXPATHL]; | |
442 | |
443 if (GetCurrentDirectoryW(MAXPATHL, old_dirw) != 0) | |
444 { | |
445 /* Change directory to where the executable is, both to make | |
446 * sure we find a .dll there and to avoid looking for a .dll | |
447 * in the current directory. */ | |
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448 SetCurrentDirectory((LPCSTR)exe_path); |
3902 | 449 dll = LoadLibrary(name); |
450 SetCurrentDirectoryW(old_dirw); | |
451 return dll; | |
452 } | |
453 /* Retry with non-wide function (for Windows 98). */ | |
454 if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
455 #endif | |
456 if (GetCurrentDirectory(MAXPATHL, old_dir) != 0) | |
457 { | |
458 /* Change directory to where the executable is, both to make | |
459 * sure we find a .dll there and to avoid looking for a .dll | |
460 * in the current directory. */ | |
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461 SetCurrentDirectory((LPCSTR)exe_path); |
3902 | 462 dll = LoadLibrary(name); |
463 SetCurrentDirectory(old_dir); | |
464 } | |
2612 | 465 } |
466 return dll; | |
467 } | |
468 | |
7 | 469 #if defined(DYNAMIC_GETTEXT) || defined(PROTO) |
470 # ifndef GETTEXT_DLL | |
471 # define GETTEXT_DLL "libintl.dll" | |
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472 # define GETTEXT_DLL_ALT "libintl-8.dll" |
7 | 473 # endif |
3622 | 474 /* Dummy functions */ |
36 | 475 static char *null_libintl_gettext(const char *); |
476 static char *null_libintl_textdomain(const char *); | |
477 static char *null_libintl_bindtextdomain(const char *, const char *); | |
478 static char *null_libintl_bind_textdomain_codeset(const char *, const char *); | |
7 | 479 |
2612 | 480 static HINSTANCE hLibintlDLL = NULL; |
36 | 481 char *(*dyn_libintl_gettext)(const char *) = null_libintl_gettext; |
482 char *(*dyn_libintl_textdomain)(const char *) = null_libintl_textdomain; | |
483 char *(*dyn_libintl_bindtextdomain)(const char *, const char *) | |
7 | 484 = null_libintl_bindtextdomain; |
36 | 485 char *(*dyn_libintl_bind_textdomain_codeset)(const char *, const char *) |
486 = null_libintl_bind_textdomain_codeset; | |
7 | 487 |
488 int | |
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489 dyn_libintl_init(void) |
7 | 490 { |
491 int i; | |
492 static struct | |
493 { | |
494 char *name; | |
495 FARPROC *ptr; | |
496 } libintl_entry[] = | |
497 { | |
498 {"gettext", (FARPROC*)&dyn_libintl_gettext}, | |
499 {"textdomain", (FARPROC*)&dyn_libintl_textdomain}, | |
500 {"bindtextdomain", (FARPROC*)&dyn_libintl_bindtextdomain}, | |
501 {NULL, NULL} | |
502 }; | |
503 | |
504 /* No need to initialize twice. */ | |
505 if (hLibintlDLL) | |
506 return 1; | |
507 /* Load gettext library (libintl.dll) */ | |
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508 hLibintlDLL = vimLoadLib(GETTEXT_DLL); |
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509 #ifdef GETTEXT_DLL_ALT |
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510 if (!hLibintlDLL) |
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511 hLibintlDLL = vimLoadLib(GETTEXT_DLL_ALT); |
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512 #endif |
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513 if (!hLibintlDLL) |
7 | 514 { |
2612 | 515 if (p_verbose > 0) |
7 | 516 { |
2612 | 517 verbose_enter(); |
518 EMSG2(_(e_loadlib), GETTEXT_DLL); | |
519 verbose_leave(); | |
7 | 520 } |
2612 | 521 return 0; |
7 | 522 } |
523 for (i = 0; libintl_entry[i].name != NULL | |
524 && libintl_entry[i].ptr != NULL; ++i) | |
525 { | |
526 if ((*libintl_entry[i].ptr = (FARPROC)GetProcAddress(hLibintlDLL, | |
527 libintl_entry[i].name)) == NULL) | |
528 { | |
529 dyn_libintl_end(); | |
530 if (p_verbose > 0) | |
292 | 531 { |
532 verbose_enter(); | |
7 | 533 EMSG2(_(e_loadfunc), libintl_entry[i].name); |
292 | 534 verbose_leave(); |
535 } | |
7 | 536 return 0; |
537 } | |
538 } | |
36 | 539 |
540 /* The bind_textdomain_codeset() function is optional. */ | |
323 | 541 dyn_libintl_bind_textdomain_codeset = (void *)GetProcAddress(hLibintlDLL, |
36 | 542 "bind_textdomain_codeset"); |
543 if (dyn_libintl_bind_textdomain_codeset == NULL) | |
544 dyn_libintl_bind_textdomain_codeset = | |
545 null_libintl_bind_textdomain_codeset; | |
546 | |
7 | 547 return 1; |
548 } | |
549 | |
550 void | |
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551 dyn_libintl_end(void) |
7 | 552 { |
553 if (hLibintlDLL) | |
554 FreeLibrary(hLibintlDLL); | |
555 hLibintlDLL = NULL; | |
556 dyn_libintl_gettext = null_libintl_gettext; | |
557 dyn_libintl_textdomain = null_libintl_textdomain; | |
558 dyn_libintl_bindtextdomain = null_libintl_bindtextdomain; | |
36 | 559 dyn_libintl_bind_textdomain_codeset = null_libintl_bind_textdomain_codeset; |
7 | 560 } |
561 | |
323 | 562 /*ARGSUSED*/ |
7 | 563 static char * |
26 | 564 null_libintl_gettext(const char *msgid) |
7 | 565 { |
566 return (char*)msgid; | |
567 } | |
568 | |
323 | 569 /*ARGSUSED*/ |
7 | 570 static char * |
26 | 571 null_libintl_bindtextdomain(const char *domainname, const char *dirname) |
7 | 572 { |
573 return NULL; | |
574 } | |
575 | |
323 | 576 /*ARGSUSED*/ |
7 | 577 static char * |
36 | 578 null_libintl_bind_textdomain_codeset(const char *domainname, |
579 const char *codeset) | |
580 { | |
581 return NULL; | |
582 } | |
583 | |
323 | 584 /*ARGSUSED*/ |
36 | 585 static char * |
26 | 586 null_libintl_textdomain(const char *domainname) |
7 | 587 { |
588 return NULL; | |
589 } | |
590 | |
591 #endif /* DYNAMIC_GETTEXT */ | |
592 | |
593 /* This symbol is not defined in older versions of the SDK or Visual C++ */ | |
594 | |
595 #ifndef VER_PLATFORM_WIN32_WINDOWS | |
596 # define VER_PLATFORM_WIN32_WINDOWS 1 | |
597 #endif | |
598 | |
599 DWORD g_PlatformId; | |
600 | |
601 #ifdef HAVE_ACL | |
3927 | 602 # ifndef PROTO |
603 # include <aclapi.h> | |
604 # endif | |
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605 # ifndef PROTECTED_DACL_SECURITY_INFORMATION |
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606 # define PROTECTED_DACL_SECURITY_INFORMATION 0x80000000L |
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607 # endif |
3927 | 608 |
7 | 609 /* |
610 * These are needed to dynamically load the ADVAPI DLL, which is not | |
611 * implemented under Windows 95 (and causes VIM to crash) | |
612 */ | |
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613 typedef DWORD (WINAPI *PSNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
7 | 614 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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615 typedef DWORD (WINAPI *PGNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
7 | 616 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
617 PSECURITY_DESCRIPTOR *); | |
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618 # ifdef FEAT_MBYTE |
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619 typedef DWORD (WINAPI *PSNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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620 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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621 typedef DWORD (WINAPI *PGNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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622 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
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623 PSECURITY_DESCRIPTOR *); |
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624 # endif |
7 | 625 |
626 static HANDLE advapi_lib = NULL; /* Handle for ADVAPI library */ | |
627 static PSNSECINFO pSetNamedSecurityInfo; | |
628 static PGNSECINFO pGetNamedSecurityInfo; | |
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629 # ifdef FEAT_MBYTE |
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630 static PSNSECINFOW pSetNamedSecurityInfoW; |
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631 static PGNSECINFOW pGetNamedSecurityInfoW; |
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632 # endif |
7 | 633 #endif |
634 | |
2935 | 635 typedef BOOL (WINAPI *PSETHANDLEINFORMATION)(HANDLE, DWORD, DWORD); |
636 | |
637 static BOOL allowPiping = FALSE; | |
638 static PSETHANDLEINFORMATION pSetHandleInformation; | |
639 | |
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640 #ifdef HAVE_ACL |
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641 /* |
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642 * Enables or disables the specified privilege. |
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643 */ |
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644 static BOOL |
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645 win32_enable_privilege(LPTSTR lpszPrivilege, BOOL bEnable) |
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646 { |
5590 | 647 BOOL bResult; |
648 LUID luid; | |
649 HANDLE hToken; | |
650 TOKEN_PRIVILEGES tokenPrivileges; | |
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651 |
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652 if (!OpenProcessToken(GetCurrentProcess(), |
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653 TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) |
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654 return FALSE; |
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655 |
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656 if (!LookupPrivilegeValue(NULL, lpszPrivilege, &luid)) |
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657 { |
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658 CloseHandle(hToken); |
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659 return FALSE; |
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660 } |
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661 |
6047 | 662 tokenPrivileges.PrivilegeCount = 1; |
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663 tokenPrivileges.Privileges[0].Luid = luid; |
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664 tokenPrivileges.Privileges[0].Attributes = bEnable ? |
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665 SE_PRIVILEGE_ENABLED : 0; |
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666 |
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667 bResult = AdjustTokenPrivileges(hToken, FALSE, &tokenPrivileges, |
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668 sizeof(TOKEN_PRIVILEGES), NULL, NULL); |
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669 |
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670 CloseHandle(hToken); |
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671 |
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672 return bResult && GetLastError() == ERROR_SUCCESS; |
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673 } |
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674 #endif |
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675 |
7 | 676 /* |
677 * Set g_PlatformId to VER_PLATFORM_WIN32_NT (NT) or | |
678 * VER_PLATFORM_WIN32_WINDOWS (Win95). | |
679 */ | |
680 void | |
681 PlatformId(void) | |
682 { | |
683 static int done = FALSE; | |
684 | |
685 if (!done) | |
686 { | |
687 OSVERSIONINFO ovi; | |
688 | |
689 ovi.dwOSVersionInfoSize = sizeof(ovi); | |
690 GetVersionEx(&ovi); | |
691 | |
692 g_PlatformId = ovi.dwPlatformId; | |
693 | |
5633 | 694 if ((ovi.dwMajorVersion == 6 && ovi.dwMinorVersion >= 2) |
695 || ovi.dwMajorVersion > 6) | |
696 win8_or_later = TRUE; | |
697 | |
7 | 698 #ifdef HAVE_ACL |
699 /* | |
700 * Load the ADVAPI runtime if we are on anything | |
701 * other than Windows 95 | |
702 */ | |
703 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
704 { | |
705 /* | |
706 * do this load. Problems: Doesn't unload at end of run (this is | |
707 * theoretically okay, since Windows should unload it when VIM | |
708 * terminates). Should we be using the 'mch_libcall' routines? | |
709 * Seems like a lot of overhead to load/unload ADVAPI32.DLL each | |
710 * time we verify security... | |
711 */ | |
2612 | 712 advapi_lib = vimLoadLib("ADVAPI32.DLL"); |
7 | 713 if (advapi_lib != NULL) |
714 { | |
715 pSetNamedSecurityInfo = (PSNSECINFO)GetProcAddress(advapi_lib, | |
716 "SetNamedSecurityInfoA"); | |
717 pGetNamedSecurityInfo = (PGNSECINFO)GetProcAddress(advapi_lib, | |
718 "GetNamedSecurityInfoA"); | |
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719 # ifdef FEAT_MBYTE |
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720 pSetNamedSecurityInfoW = (PSNSECINFOW)GetProcAddress(advapi_lib, |
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721 "SetNamedSecurityInfoW"); |
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722 pGetNamedSecurityInfoW = (PGNSECINFOW)GetProcAddress(advapi_lib, |
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723 "GetNamedSecurityInfoW"); |
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724 # endif |
7 | 725 if (pSetNamedSecurityInfo == NULL |
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726 || pGetNamedSecurityInfo == NULL |
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727 # ifdef FEAT_MBYTE |
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728 || pSetNamedSecurityInfoW == NULL |
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729 || pGetNamedSecurityInfoW == NULL |
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730 # endif |
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731 ) |
7 | 732 { |
733 /* If we can't get the function addresses, set advapi_lib | |
734 * to NULL so that we don't use them. */ | |
735 FreeLibrary(advapi_lib); | |
736 advapi_lib = NULL; | |
737 } | |
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738 /* Enable privilege for getting or setting SACLs. */ |
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739 win32_enable_privilege(SE_SECURITY_NAME, TRUE); |
7 | 740 } |
741 } | |
742 #endif | |
2935 | 743 /* |
744 * If we are on windows NT, try to load the pipe functions, only | |
745 * available from Win2K. | |
746 */ | |
747 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
748 { | |
749 HANDLE kernel32 = GetModuleHandle("kernel32"); | |
750 pSetHandleInformation = (PSETHANDLEINFORMATION)GetProcAddress( | |
751 kernel32, "SetHandleInformation"); | |
752 | |
753 allowPiping = pSetHandleInformation != NULL; | |
754 } | |
7 | 755 done = TRUE; |
756 } | |
757 } | |
758 | |
759 /* | |
760 * Return TRUE when running on Windows 95 (or 98 or ME). | |
761 * Only to be used after mch_init(). | |
762 */ | |
763 int | |
764 mch_windows95(void) | |
765 { | |
766 return g_PlatformId == VER_PLATFORM_WIN32_WINDOWS; | |
767 } | |
768 | |
769 #ifdef FEAT_GUI_W32 | |
770 /* | |
771 * Used to work around the "can't do synchronous spawn" | |
772 * problem on Win32s, without resorting to Universal Thunk. | |
773 */ | |
774 static int old_num_windows; | |
775 static int num_windows; | |
776 | |
323 | 777 /*ARGSUSED*/ |
7 | 778 static BOOL CALLBACK |
779 win32ssynch_cb(HWND hwnd, LPARAM lparam) | |
780 { | |
781 num_windows++; | |
782 return TRUE; | |
783 } | |
784 #endif | |
785 | |
786 #ifndef FEAT_GUI_W32 | |
787 | |
788 #define SHIFT (SHIFT_PRESSED) | |
789 #define CTRL (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED) | |
790 #define ALT (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED) | |
791 #define ALT_GR (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED) | |
792 | |
793 | |
794 /* When uChar.AsciiChar is 0, then we need to look at wVirtualKeyCode. | |
795 * We map function keys to their ANSI terminal equivalents, as produced | |
796 * by ANSI.SYS, for compatibility with the MS-DOS version of Vim. Any | |
797 * ANSI key with a value >= '\300' is nonstandard, but provided anyway | |
798 * so that the user can have access to all SHIFT-, CTRL-, and ALT- | |
799 * combinations of function/arrow/etc keys. | |
800 */ | |
801 | |
297 | 802 static const struct |
7 | 803 { |
804 WORD wVirtKey; | |
805 BOOL fAnsiKey; | |
806 int chAlone; | |
807 int chShift; | |
808 int chCtrl; | |
809 int chAlt; | |
810 } VirtKeyMap[] = | |
811 { | |
812 | |
813 /* Key ANSI alone shift ctrl alt */ | |
814 { VK_ESCAPE,FALSE, ESC, ESC, ESC, ESC, }, | |
815 | |
816 { VK_F1, TRUE, ';', 'T', '^', 'h', }, | |
817 { VK_F2, TRUE, '<', 'U', '_', 'i', }, | |
818 { VK_F3, TRUE, '=', 'V', '`', 'j', }, | |
819 { VK_F4, TRUE, '>', 'W', 'a', 'k', }, | |
820 { VK_F5, TRUE, '?', 'X', 'b', 'l', }, | |
821 { VK_F6, TRUE, '@', 'Y', 'c', 'm', }, | |
822 { VK_F7, TRUE, 'A', 'Z', 'd', 'n', }, | |
823 { VK_F8, TRUE, 'B', '[', 'e', 'o', }, | |
824 { VK_F9, TRUE, 'C', '\\', 'f', 'p', }, | |
825 { VK_F10, TRUE, 'D', ']', 'g', 'q', }, | |
826 { VK_F11, TRUE, '\205', '\207', '\211', '\213', }, | |
827 { VK_F12, TRUE, '\206', '\210', '\212', '\214', }, | |
828 | |
829 { VK_HOME, TRUE, 'G', '\302', 'w', '\303', }, | |
830 { VK_UP, TRUE, 'H', '\304', '\305', '\306', }, | |
831 { VK_PRIOR, TRUE, 'I', '\307', '\204', '\310', }, /*PgUp*/ | |
832 { VK_LEFT, TRUE, 'K', '\311', 's', '\312', }, | |
833 { VK_RIGHT, TRUE, 'M', '\313', 't', '\314', }, | |
834 { VK_END, TRUE, 'O', '\315', 'u', '\316', }, | |
835 { VK_DOWN, TRUE, 'P', '\317', '\320', '\321', }, | |
836 { VK_NEXT, TRUE, 'Q', '\322', 'v', '\323', }, /*PgDn*/ | |
837 { VK_INSERT,TRUE, 'R', '\324', '\325', '\326', }, | |
838 { VK_DELETE,TRUE, 'S', '\327', '\330', '\331', }, | |
839 | |
840 { VK_SNAPSHOT,TRUE, 0, 0, 0, 'r', }, /*PrtScrn*/ | |
841 | |
842 #if 0 | |
843 /* Most people don't have F13-F20, but what the hell... */ | |
844 { VK_F13, TRUE, '\332', '\333', '\334', '\335', }, | |
845 { VK_F14, TRUE, '\336', '\337', '\340', '\341', }, | |
846 { VK_F15, TRUE, '\342', '\343', '\344', '\345', }, | |
847 { VK_F16, TRUE, '\346', '\347', '\350', '\351', }, | |
848 { VK_F17, TRUE, '\352', '\353', '\354', '\355', }, | |
849 { VK_F18, TRUE, '\356', '\357', '\360', '\361', }, | |
850 { VK_F19, TRUE, '\362', '\363', '\364', '\365', }, | |
851 { VK_F20, TRUE, '\366', '\367', '\370', '\371', }, | |
852 #endif | |
853 { VK_ADD, TRUE, 'N', 'N', 'N', 'N', }, /* keyp '+' */ | |
854 { VK_SUBTRACT, TRUE,'J', 'J', 'J', 'J', }, /* keyp '-' */ | |
855 /* { VK_DIVIDE, TRUE,'N', 'N', 'N', 'N', }, keyp '/' */ | |
856 { VK_MULTIPLY, TRUE,'7', '7', '7', '7', }, /* keyp '*' */ | |
857 | |
858 { VK_NUMPAD0,TRUE, '\332', '\333', '\334', '\335', }, | |
859 { VK_NUMPAD1,TRUE, '\336', '\337', '\340', '\341', }, | |
860 { VK_NUMPAD2,TRUE, '\342', '\343', '\344', '\345', }, | |
861 { VK_NUMPAD3,TRUE, '\346', '\347', '\350', '\351', }, | |
862 { VK_NUMPAD4,TRUE, '\352', '\353', '\354', '\355', }, | |
863 { VK_NUMPAD5,TRUE, '\356', '\357', '\360', '\361', }, | |
864 { VK_NUMPAD6,TRUE, '\362', '\363', '\364', '\365', }, | |
865 { VK_NUMPAD7,TRUE, '\366', '\367', '\370', '\371', }, | |
866 { VK_NUMPAD8,TRUE, '\372', '\373', '\374', '\375', }, | |
867 /* Sorry, out of number space! <negri>*/ | |
868 { VK_NUMPAD9,TRUE, '\376', '\377', '\377', '\367', }, | |
869 | |
870 }; | |
871 | |
872 | |
873 #ifdef _MSC_VER | |
874 // The ToAscii bug destroys several registers. Need to turn off optimization | |
875 // or the GetConsoleKeyboardLayoutName hack will fail in non-debug versions | |
797 | 876 # pragma warning(push) |
877 # pragma warning(disable: 4748) | |
7 | 878 # pragma optimize("", off) |
879 #endif | |
880 | |
881 #if defined(__GNUC__) && !defined(__MINGW32__) && !defined(__CYGWIN__) | |
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882 # define UChar UnicodeChar |
7 | 883 #else |
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884 # define UChar uChar.UnicodeChar |
7 | 885 #endif |
886 | |
887 /* The return code indicates key code size. */ | |
888 static int | |
889 #ifdef __BORLANDC__ | |
890 __stdcall | |
891 #endif | |
892 win32_kbd_patch_key( | |
26 | 893 KEY_EVENT_RECORD *pker) |
7 | 894 { |
895 UINT uMods = pker->dwControlKeyState; | |
896 static int s_iIsDead = 0; | |
897 static WORD awAnsiCode[2]; | |
898 static BYTE abKeystate[256]; | |
899 | |
900 | |
901 if (s_iIsDead == 2) | |
902 { | |
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903 pker->UChar = (WCHAR) awAnsiCode[1]; |
7 | 904 s_iIsDead = 0; |
905 return 1; | |
906 } | |
907 | |
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908 if (pker->UChar != 0) |
7 | 909 return 1; |
910 | |
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911 vim_memset(abKeystate, 0, sizeof (abKeystate)); |
7 | 912 |
913 // Should only be non-NULL on NT 4.0 | |
914 if (s_pfnGetConsoleKeyboardLayoutName != NULL) | |
915 { | |
916 CHAR szKLID[KL_NAMELENGTH]; | |
917 | |
918 if ((*s_pfnGetConsoleKeyboardLayoutName)(szKLID)) | |
919 (void)LoadKeyboardLayout(szKLID, KLF_ACTIVATE); | |
920 } | |
921 | |
922 /* Clear any pending dead keys */ | |
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923 ToUnicode(VK_SPACE, MapVirtualKey(VK_SPACE, 0), abKeystate, awAnsiCode, 2, 0); |
7 | 924 |
925 if (uMods & SHIFT_PRESSED) | |
926 abKeystate[VK_SHIFT] = 0x80; | |
927 if (uMods & CAPSLOCK_ON) | |
928 abKeystate[VK_CAPITAL] = 1; | |
929 | |
930 if ((uMods & ALT_GR) == ALT_GR) | |
931 { | |
932 abKeystate[VK_CONTROL] = abKeystate[VK_LCONTROL] = | |
933 abKeystate[VK_MENU] = abKeystate[VK_RMENU] = 0x80; | |
934 } | |
935 | |
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936 s_iIsDead = ToUnicode(pker->wVirtualKeyCode, pker->wVirtualScanCode, |
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937 abKeystate, awAnsiCode, 2, 0); |
7 | 938 |
939 if (s_iIsDead > 0) | |
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940 pker->UChar = (WCHAR) awAnsiCode[0]; |
7 | 941 |
942 return s_iIsDead; | |
943 } | |
944 | |
945 #ifdef _MSC_VER | |
946 /* MUST switch optimization on again here, otherwise a call to | |
947 * decode_key_event() may crash (e.g. when hitting caps-lock) */ | |
948 # pragma optimize("", on) | |
797 | 949 # pragma warning(pop) |
7 | 950 |
951 # if (_MSC_VER < 1100) | |
952 /* MUST turn off global optimisation for this next function, or | |
953 * pressing ctrl-minus in insert mode crashes Vim when built with | |
954 * VC4.1. -- negri. */ | |
955 # pragma optimize("g", off) | |
956 # endif | |
957 #endif | |
958 | |
959 static BOOL g_fJustGotFocus = FALSE; | |
960 | |
961 /* | |
962 * Decode a KEY_EVENT into one or two keystrokes | |
963 */ | |
964 static BOOL | |
965 decode_key_event( | |
966 KEY_EVENT_RECORD *pker, | |
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967 WCHAR *pch, |
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968 WCHAR *pch2, |
7 | 969 int *pmodifiers, |
970 BOOL fDoPost) | |
971 { | |
972 int i; | |
973 const int nModifs = pker->dwControlKeyState & (SHIFT | ALT | CTRL); | |
974 | |
975 *pch = *pch2 = NUL; | |
976 g_fJustGotFocus = FALSE; | |
977 | |
978 /* ignore key up events */ | |
979 if (!pker->bKeyDown) | |
980 return FALSE; | |
981 | |
982 /* ignore some keystrokes */ | |
983 switch (pker->wVirtualKeyCode) | |
984 { | |
985 /* modifiers */ | |
986 case VK_SHIFT: | |
987 case VK_CONTROL: | |
988 case VK_MENU: /* Alt key */ | |
989 return FALSE; | |
990 | |
991 default: | |
992 break; | |
993 } | |
994 | |
995 /* special cases */ | |
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996 if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0 && pker->UChar == NUL) |
7 | 997 { |
998 /* Ctrl-6 is Ctrl-^ */ | |
999 if (pker->wVirtualKeyCode == '6') | |
1000 { | |
1001 *pch = Ctrl_HAT; | |
1002 return TRUE; | |
1003 } | |
1004 /* Ctrl-2 is Ctrl-@ */ | |
1005 else if (pker->wVirtualKeyCode == '2') | |
1006 { | |
1007 *pch = NUL; | |
1008 return TRUE; | |
1009 } | |
1010 /* Ctrl-- is Ctrl-_ */ | |
1011 else if (pker->wVirtualKeyCode == 0xBD) | |
1012 { | |
1013 *pch = Ctrl__; | |
1014 return TRUE; | |
1015 } | |
1016 } | |
1017 | |
1018 /* Shift-TAB */ | |
1019 if (pker->wVirtualKeyCode == VK_TAB && (nModifs & SHIFT_PRESSED)) | |
1020 { | |
1021 *pch = K_NUL; | |
1022 *pch2 = '\017'; | |
1023 return TRUE; | |
1024 } | |
1025 | |
1026 for (i = sizeof(VirtKeyMap) / sizeof(VirtKeyMap[0]); --i >= 0; ) | |
1027 { | |
1028 if (VirtKeyMap[i].wVirtKey == pker->wVirtualKeyCode) | |
1029 { | |
1030 if (nModifs == 0) | |
1031 *pch = VirtKeyMap[i].chAlone; | |
1032 else if ((nModifs & SHIFT) != 0 && (nModifs & ~SHIFT) == 0) | |
1033 *pch = VirtKeyMap[i].chShift; | |
1034 else if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0) | |
1035 *pch = VirtKeyMap[i].chCtrl; | |
1036 else if ((nModifs & ALT) != 0 && (nModifs & ~ALT) == 0) | |
1037 *pch = VirtKeyMap[i].chAlt; | |
1038 | |
1039 if (*pch != 0) | |
1040 { | |
1041 if (VirtKeyMap[i].fAnsiKey) | |
1042 { | |
1043 *pch2 = *pch; | |
1044 *pch = K_NUL; | |
1045 } | |
1046 | |
1047 return TRUE; | |
1048 } | |
1049 } | |
1050 } | |
1051 | |
1052 i = win32_kbd_patch_key(pker); | |
1053 | |
1054 if (i < 0) | |
1055 *pch = NUL; | |
1056 else | |
1057 { | |
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1058 *pch = (i > 0) ? pker->UChar : NUL; |
7 | 1059 |
1060 if (pmodifiers != NULL) | |
1061 { | |
1062 /* Pass on the ALT key as a modifier, but only when not combined | |
1063 * with CTRL (which is ALTGR). */ | |
1064 if ((nModifs & ALT) != 0 && (nModifs & CTRL) == 0) | |
1065 *pmodifiers |= MOD_MASK_ALT; | |
1066 | |
1067 /* Pass on SHIFT only for special keys, because we don't know when | |
1068 * it's already included with the character. */ | |
1069 if ((nModifs & SHIFT) != 0 && *pch <= 0x20) | |
1070 *pmodifiers |= MOD_MASK_SHIFT; | |
1071 | |
1072 /* Pass on CTRL only for non-special keys, because we don't know | |
1073 * when it's already included with the character. And not when | |
1074 * combined with ALT (which is ALTGR). */ | |
1075 if ((nModifs & CTRL) != 0 && (nModifs & ALT) == 0 | |
1076 && *pch >= 0x20 && *pch < 0x80) | |
1077 *pmodifiers |= MOD_MASK_CTRL; | |
1078 } | |
1079 } | |
1080 | |
1081 return (*pch != NUL); | |
1082 } | |
1083 | |
1084 #ifdef _MSC_VER | |
1085 # pragma optimize("", on) | |
1086 #endif | |
1087 | |
1088 #endif /* FEAT_GUI_W32 */ | |
1089 | |
1090 | |
1091 #ifdef FEAT_MOUSE | |
1092 | |
1093 /* | |
1094 * For the GUI the mouse handling is in gui_w32.c. | |
1095 */ | |
1096 # ifdef FEAT_GUI_W32 | |
323 | 1097 /*ARGSUSED*/ |
7 | 1098 void |
26 | 1099 mch_setmouse(int on) |
7 | 1100 { |
1101 } | |
1102 # else | |
1103 static int g_fMouseAvail = FALSE; /* mouse present */ | |
1104 static int g_fMouseActive = FALSE; /* mouse enabled */ | |
1105 static int g_nMouseClick = -1; /* mouse status */ | |
1106 static int g_xMouse; /* mouse x coordinate */ | |
1107 static int g_yMouse; /* mouse y coordinate */ | |
1108 | |
1109 /* | |
1110 * Enable or disable mouse input | |
1111 */ | |
1112 void | |
26 | 1113 mch_setmouse(int on) |
7 | 1114 { |
1115 DWORD cmodein; | |
1116 | |
1117 if (!g_fMouseAvail) | |
1118 return; | |
1119 | |
1120 g_fMouseActive = on; | |
1121 GetConsoleMode(g_hConIn, &cmodein); | |
1122 | |
1123 if (g_fMouseActive) | |
1124 cmodein |= ENABLE_MOUSE_INPUT; | |
1125 else | |
1126 cmodein &= ~ENABLE_MOUSE_INPUT; | |
1127 | |
1128 SetConsoleMode(g_hConIn, cmodein); | |
1129 } | |
1130 | |
1131 /* | |
1132 * Decode a MOUSE_EVENT. If it's a valid event, return MOUSE_LEFT, | |
1133 * MOUSE_MIDDLE, or MOUSE_RIGHT for a click; MOUSE_DRAG for a mouse | |
1134 * move with a button held down; and MOUSE_RELEASE after a MOUSE_DRAG | |
1135 * or a MOUSE_LEFT, _MIDDLE, or _RIGHT. We encode the button type, | |
1136 * the number of clicks, and the Shift/Ctrl/Alt modifiers in g_nMouseClick, | |
1137 * and we return the mouse position in g_xMouse and g_yMouse. | |
1138 * | |
1139 * Every MOUSE_LEFT, _MIDDLE, or _RIGHT will be followed by zero or more | |
1140 * MOUSE_DRAGs and one MOUSE_RELEASE. MOUSE_RELEASE will be followed only | |
1141 * by MOUSE_LEFT, _MIDDLE, or _RIGHT. | |
1142 * | |
1143 * For multiple clicks, we send, say, MOUSE_LEFT/1 click, MOUSE_RELEASE, | |
1144 * MOUSE_LEFT/2 clicks, MOUSE_RELEASE, MOUSE_LEFT/3 clicks, MOUSE_RELEASE, .... | |
1145 * | |
1146 * Windows will send us MOUSE_MOVED notifications whenever the mouse | |
1147 * moves, even if it stays within the same character cell. We ignore | |
1148 * all MOUSE_MOVED messages if the position hasn't really changed, and | |
1149 * we ignore all MOUSE_MOVED messages where no button is held down (i.e., | |
1150 * we're only interested in MOUSE_DRAG). | |
1151 * | |
1152 * All of this is complicated by the code that fakes MOUSE_MIDDLE on | |
1153 * 2-button mouses by pressing the left & right buttons simultaneously. | |
1154 * In practice, it's almost impossible to click both at the same time, | |
1155 * so we need to delay a little. Also, we tend not to get MOUSE_RELEASE | |
1156 * in such cases, if the user is clicking quickly. | |
1157 */ | |
1158 static BOOL | |
1159 decode_mouse_event( | |
26 | 1160 MOUSE_EVENT_RECORD *pmer) |
7 | 1161 { |
1162 static int s_nOldButton = -1; | |
1163 static int s_nOldMouseClick = -1; | |
1164 static int s_xOldMouse = -1; | |
1165 static int s_yOldMouse = -1; | |
1166 static linenr_T s_old_topline = 0; | |
1167 #ifdef FEAT_DIFF | |
1168 static int s_old_topfill = 0; | |
1169 #endif | |
1170 static int s_cClicks = 1; | |
1171 static BOOL s_fReleased = TRUE; | |
1172 static DWORD s_dwLastClickTime = 0; | |
1173 static BOOL s_fNextIsMiddle = FALSE; | |
1174 | |
1175 static DWORD cButtons = 0; /* number of buttons supported */ | |
1176 | |
1177 const DWORD LEFT = FROM_LEFT_1ST_BUTTON_PRESSED; | |
1178 const DWORD MIDDLE = FROM_LEFT_2ND_BUTTON_PRESSED; | |
1179 const DWORD RIGHT = RIGHTMOST_BUTTON_PRESSED; | |
1180 const DWORD LEFT_RIGHT = LEFT | RIGHT; | |
1181 | |
1182 int nButton; | |
1183 | |
1184 if (cButtons == 0 && !GetNumberOfConsoleMouseButtons(&cButtons)) | |
1185 cButtons = 2; | |
1186 | |
1187 if (!g_fMouseAvail || !g_fMouseActive) | |
1188 { | |
1189 g_nMouseClick = -1; | |
1190 return FALSE; | |
1191 } | |
1192 | |
1193 /* get a spurious MOUSE_EVENT immediately after receiving focus; ignore */ | |
1194 if (g_fJustGotFocus) | |
1195 { | |
1196 g_fJustGotFocus = FALSE; | |
1197 return FALSE; | |
1198 } | |
1199 | |
1200 /* unprocessed mouse click? */ | |
1201 if (g_nMouseClick != -1) | |
1202 return TRUE; | |
1203 | |
1204 nButton = -1; | |
1205 g_xMouse = pmer->dwMousePosition.X; | |
1206 g_yMouse = pmer->dwMousePosition.Y; | |
1207 | |
1208 if (pmer->dwEventFlags == MOUSE_MOVED) | |
1209 { | |
1210 /* ignore MOUSE_MOVED events if (x, y) hasn't changed. (We get these | |
1211 * events even when the mouse moves only within a char cell.) */ | |
1212 if (s_xOldMouse == g_xMouse && s_yOldMouse == g_yMouse) | |
1213 return FALSE; | |
1214 } | |
1215 | |
1216 /* If no buttons are pressed... */ | |
1217 if ((pmer->dwButtonState & ((1 << cButtons) - 1)) == 0) | |
1218 { | |
1219 /* If the last thing returned was MOUSE_RELEASE, ignore this */ | |
1220 if (s_fReleased) | |
1221 return FALSE; | |
1222 | |
1223 nButton = MOUSE_RELEASE; | |
1224 s_fReleased = TRUE; | |
1225 } | |
1226 else /* one or more buttons pressed */ | |
1227 { | |
1228 /* on a 2-button mouse, hold down left and right buttons | |
1229 * simultaneously to get MIDDLE. */ | |
1230 | |
1231 if (cButtons == 2 && s_nOldButton != MOUSE_DRAG) | |
1232 { | |
1233 DWORD dwLR = (pmer->dwButtonState & LEFT_RIGHT); | |
1234 | |
1235 /* if either left or right button only is pressed, see if the | |
4352 | 1236 * next mouse event has both of them pressed */ |
7 | 1237 if (dwLR == LEFT || dwLR == RIGHT) |
1238 { | |
1239 for (;;) | |
1240 { | |
1241 /* wait a short time for next input event */ | |
1242 if (WaitForSingleObject(g_hConIn, p_mouset / 3) | |
1243 != WAIT_OBJECT_0) | |
1244 break; | |
1245 else | |
1246 { | |
1247 DWORD cRecords = 0; | |
1248 INPUT_RECORD ir; | |
1249 MOUSE_EVENT_RECORD* pmer2 = &ir.Event.MouseEvent; | |
1250 | |
5580 | 1251 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
7 | 1252 |
1253 if (cRecords == 0 || ir.EventType != MOUSE_EVENT | |
1254 || !(pmer2->dwButtonState & LEFT_RIGHT)) | |
1255 break; | |
1256 else | |
1257 { | |
1258 if (pmer2->dwEventFlags != MOUSE_MOVED) | |
1259 { | |
5580 | 1260 read_console_input(g_hConIn, &ir, 1, &cRecords); |
7 | 1261 |
1262 return decode_mouse_event(pmer2); | |
1263 } | |
1264 else if (s_xOldMouse == pmer2->dwMousePosition.X && | |
1265 s_yOldMouse == pmer2->dwMousePosition.Y) | |
1266 { | |
1267 /* throw away spurious mouse move */ | |
5580 | 1268 read_console_input(g_hConIn, &ir, 1, &cRecords); |
7 | 1269 |
1270 /* are there any more mouse events in queue? */ | |
5580 | 1271 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
7 | 1272 |
1273 if (cRecords==0 || ir.EventType != MOUSE_EVENT) | |
1274 break; | |
1275 } | |
1276 else | |
1277 break; | |
1278 } | |
1279 } | |
1280 } | |
1281 } | |
1282 } | |
1283 | |
1284 if (s_fNextIsMiddle) | |
1285 { | |
1286 nButton = (pmer->dwEventFlags == MOUSE_MOVED) | |
1287 ? MOUSE_DRAG : MOUSE_MIDDLE; | |
1288 s_fNextIsMiddle = FALSE; | |
1289 } | |
1290 else if (cButtons == 2 && | |
1291 ((pmer->dwButtonState & LEFT_RIGHT) == LEFT_RIGHT)) | |
1292 { | |
1293 nButton = MOUSE_MIDDLE; | |
1294 | |
1295 if (! s_fReleased && pmer->dwEventFlags != MOUSE_MOVED) | |
1296 { | |
1297 s_fNextIsMiddle = TRUE; | |
1298 nButton = MOUSE_RELEASE; | |
1299 } | |
1300 } | |
1301 else if ((pmer->dwButtonState & LEFT) == LEFT) | |
1302 nButton = MOUSE_LEFT; | |
1303 else if ((pmer->dwButtonState & MIDDLE) == MIDDLE) | |
1304 nButton = MOUSE_MIDDLE; | |
1305 else if ((pmer->dwButtonState & RIGHT) == RIGHT) | |
1306 nButton = MOUSE_RIGHT; | |
1307 | |
1308 if (! s_fReleased && ! s_fNextIsMiddle | |
1309 && nButton != s_nOldButton && s_nOldButton != MOUSE_DRAG) | |
1310 return FALSE; | |
1311 | |
1312 s_fReleased = s_fNextIsMiddle; | |
1313 } | |
1314 | |
1315 if (pmer->dwEventFlags == 0 || pmer->dwEventFlags == DOUBLE_CLICK) | |
1316 { | |
1317 /* button pressed or released, without mouse moving */ | |
1318 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
1319 { | |
1320 DWORD dwCurrentTime = GetTickCount(); | |
1321 | |
1322 if (s_xOldMouse != g_xMouse | |
1323 || s_yOldMouse != g_yMouse | |
1324 || s_nOldButton != nButton | |
1325 || s_old_topline != curwin->w_topline | |
1326 #ifdef FEAT_DIFF | |
1327 || s_old_topfill != curwin->w_topfill | |
1328 #endif | |
1329 || (int)(dwCurrentTime - s_dwLastClickTime) > p_mouset) | |
1330 { | |
1331 s_cClicks = 1; | |
1332 } | |
1333 else if (++s_cClicks > 4) | |
1334 { | |
1335 s_cClicks = 1; | |
1336 } | |
1337 | |
1338 s_dwLastClickTime = dwCurrentTime; | |
1339 } | |
1340 } | |
1341 else if (pmer->dwEventFlags == MOUSE_MOVED) | |
1342 { | |
1343 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
1344 nButton = MOUSE_DRAG; | |
1345 | |
1346 s_cClicks = 1; | |
1347 } | |
1348 | |
1349 if (nButton == -1) | |
1350 return FALSE; | |
1351 | |
1352 if (nButton != MOUSE_RELEASE) | |
1353 s_nOldButton = nButton; | |
1354 | |
1355 g_nMouseClick = nButton; | |
1356 | |
1357 if (pmer->dwControlKeyState & SHIFT_PRESSED) | |
1358 g_nMouseClick |= MOUSE_SHIFT; | |
1359 if (pmer->dwControlKeyState & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
1360 g_nMouseClick |= MOUSE_CTRL; | |
1361 if (pmer->dwControlKeyState & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED)) | |
1362 g_nMouseClick |= MOUSE_ALT; | |
1363 | |
1364 if (nButton != MOUSE_DRAG && nButton != MOUSE_RELEASE) | |
1365 SET_NUM_MOUSE_CLICKS(g_nMouseClick, s_cClicks); | |
1366 | |
1367 /* only pass on interesting (i.e., different) mouse events */ | |
1368 if (s_xOldMouse == g_xMouse | |
1369 && s_yOldMouse == g_yMouse | |
1370 && s_nOldMouseClick == g_nMouseClick) | |
1371 { | |
1372 g_nMouseClick = -1; | |
1373 return FALSE; | |
1374 } | |
1375 | |
1376 s_xOldMouse = g_xMouse; | |
1377 s_yOldMouse = g_yMouse; | |
1378 s_old_topline = curwin->w_topline; | |
1379 #ifdef FEAT_DIFF | |
1380 s_old_topfill = curwin->w_topfill; | |
1381 #endif | |
1382 s_nOldMouseClick = g_nMouseClick; | |
1383 | |
1384 return TRUE; | |
1385 } | |
1386 | |
1387 # endif /* FEAT_GUI_W32 */ | |
1388 #endif /* FEAT_MOUSE */ | |
1389 | |
1390 | |
1391 #ifdef MCH_CURSOR_SHAPE | |
1392 /* | |
1393 * Set the shape of the cursor. | |
1394 * 'thickness' can be from 1 (thin) to 99 (block) | |
1395 */ | |
1396 static void | |
1397 mch_set_cursor_shape(int thickness) | |
1398 { | |
1399 CONSOLE_CURSOR_INFO ConsoleCursorInfo; | |
1400 ConsoleCursorInfo.dwSize = thickness; | |
1401 ConsoleCursorInfo.bVisible = s_cursor_visible; | |
1402 | |
1403 SetConsoleCursorInfo(g_hConOut, &ConsoleCursorInfo); | |
1404 if (s_cursor_visible) | |
1405 SetConsoleCursorPosition(g_hConOut, g_coord); | |
1406 } | |
1407 | |
1408 void | |
1409 mch_update_cursor(void) | |
1410 { | |
1411 int idx; | |
1412 int thickness; | |
1413 | |
1414 /* | |
1415 * How the cursor is drawn depends on the current mode. | |
1416 */ | |
1417 idx = get_shape_idx(FALSE); | |
1418 | |
1419 if (shape_table[idx].shape == SHAPE_BLOCK) | |
1420 thickness = 99; /* 100 doesn't work on W95 */ | |
1421 else | |
1422 thickness = shape_table[idx].percentage; | |
1423 mch_set_cursor_shape(thickness); | |
1424 } | |
1425 #endif | |
1426 | |
1427 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
1428 /* | |
1429 * Handle FOCUS_EVENT. | |
1430 */ | |
1431 static void | |
1432 handle_focus_event(INPUT_RECORD ir) | |
1433 { | |
1434 g_fJustGotFocus = ir.Event.FocusEvent.bSetFocus; | |
1435 ui_focus_change((int)g_fJustGotFocus); | |
1436 } | |
1437 | |
1438 /* | |
1439 * Wait until console input from keyboard or mouse is available, | |
1440 * or the time is up. | |
1441 * Return TRUE if something is available FALSE if not. | |
1442 */ | |
1443 static int | |
1444 WaitForChar(long msec) | |
1445 { | |
1446 DWORD dwNow = 0, dwEndTime = 0; | |
1447 INPUT_RECORD ir; | |
1448 DWORD cRecords; | |
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1449 WCHAR ch, ch2; |
7 | 1450 |
1451 if (msec > 0) | |
1452 /* Wait until the specified time has elapsed. */ | |
1453 dwEndTime = GetTickCount() + msec; | |
1454 else if (msec < 0) | |
1455 /* Wait forever. */ | |
1456 dwEndTime = INFINITE; | |
1457 | |
1458 /* We need to loop until the end of the time period, because | |
1459 * we might get multiple unusable mouse events in that time. | |
1460 */ | |
1461 for (;;) | |
1462 { | |
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1463 #ifdef MESSAGE_QUEUE |
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1464 parse_queued_messages(); |
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1465 #endif |
14 | 1466 #ifdef FEAT_MZSCHEME |
1467 mzvim_check_threads(); | |
1468 #endif | |
7 | 1469 #ifdef FEAT_CLIENTSERVER |
1470 serverProcessPendingMessages(); | |
1471 #endif | |
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1472 |
7 | 1473 if (0 |
1474 #ifdef FEAT_MOUSE | |
1475 || g_nMouseClick != -1 | |
1476 #endif | |
1477 #ifdef FEAT_CLIENTSERVER | |
1478 || input_available() | |
1479 #endif | |
1480 ) | |
1481 return TRUE; | |
1482 | |
1483 if (msec > 0) | |
1484 { | |
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1485 /* If the specified wait time has passed, return. Beware that |
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1486 * GetTickCount() may wrap around (overflow). */ |
7 | 1487 dwNow = GetTickCount(); |
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1488 if ((int)(dwNow - dwEndTime) >= 0) |
7 | 1489 break; |
1490 } | |
1491 if (msec != 0) | |
1492 { | |
14 | 1493 DWORD dwWaitTime = dwEndTime - dwNow; |
1494 | |
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1495 #ifdef FEAT_CHANNEL |
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1496 /* Check channel while waiting input. */ |
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1497 if (dwWaitTime > 100) |
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1498 dwWaitTime = 100; |
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changeset
|
1499 #endif |
14 | 1500 #ifdef FEAT_MZSCHEME |
1501 if (mzthreads_allowed() && p_mzq > 0 | |
1502 && (msec < 0 || (long)dwWaitTime > p_mzq)) | |
1503 dwWaitTime = p_mzq; /* don't wait longer than 'mzquantum' */ | |
1504 #endif | |
7 | 1505 #ifdef FEAT_CLIENTSERVER |
1506 /* Wait for either an event on the console input or a message in | |
1507 * the client-server window. */ | |
6981 | 1508 if (msg_wait_for_multiple_objects(1, &g_hConIn, FALSE, |
14 | 1509 dwWaitTime, QS_SENDMESSAGE) != WAIT_OBJECT_0) |
7 | 1510 #else |
6981 | 1511 if (wait_for_single_object(g_hConIn, dwWaitTime) != WAIT_OBJECT_0) |
7 | 1512 #endif |
1513 continue; | |
1514 } | |
1515 | |
1516 cRecords = 0; | |
5580 | 1517 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
7 | 1518 |
1519 #ifdef FEAT_MBYTE_IME | |
1520 if (State & CMDLINE && msg_row == Rows - 1) | |
1521 { | |
1522 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
1523 | |
1524 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
1525 { | |
1526 if (csbi.dwCursorPosition.Y != msg_row) | |
1527 { | |
1528 /* The screen is now messed up, must redraw the | |
1529 * command line and later all the windows. */ | |
1530 redraw_all_later(CLEAR); | |
1531 cmdline_row -= (msg_row - csbi.dwCursorPosition.Y); | |
1532 redrawcmd(); | |
1533 } | |
1534 } | |
1535 } | |
1536 #endif | |
1537 | |
1538 if (cRecords > 0) | |
1539 { | |
1540 if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown) | |
1541 { | |
1542 #ifdef FEAT_MBYTE_IME | |
1543 /* Windows IME sends two '\n's with only one 'ENTER'. First: | |
1544 * wVirtualKeyCode == 13. second: wVirtualKeyCode == 0 */ | |
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diff
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|
1545 if (ir.Event.KeyEvent.UChar == 0 |
7 | 1546 && ir.Event.KeyEvent.wVirtualKeyCode == 13) |
1547 { | |
5580 | 1548 read_console_input(g_hConIn, &ir, 1, &cRecords); |
7 | 1549 continue; |
1550 } | |
1551 #endif | |
1552 if (decode_key_event(&ir.Event.KeyEvent, &ch, &ch2, | |
1553 NULL, FALSE)) | |
1554 return TRUE; | |
1555 } | |
1556 | |
5580 | 1557 read_console_input(g_hConIn, &ir, 1, &cRecords); |
7 | 1558 |
1559 if (ir.EventType == FOCUS_EVENT) | |
1560 handle_focus_event(ir); | |
1561 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
1562 shell_resized(); | |
1563 #ifdef FEAT_MOUSE | |
1564 else if (ir.EventType == MOUSE_EVENT | |
1565 && decode_mouse_event(&ir.Event.MouseEvent)) | |
1566 return TRUE; | |
1567 #endif | |
1568 } | |
1569 else if (msec == 0) | |
1570 break; | |
1571 } | |
1572 | |
1573 #ifdef FEAT_CLIENTSERVER | |
1574 /* Something might have been received while we were waiting. */ | |
1575 if (input_available()) | |
1576 return TRUE; | |
1577 #endif | |
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diff
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|
1578 |
7 | 1579 return FALSE; |
1580 } | |
1581 | |
1582 #ifndef FEAT_GUI_MSWIN | |
1583 /* | |
1584 * return non-zero if a character is available | |
1585 */ | |
1586 int | |
26 | 1587 mch_char_avail(void) |
7 | 1588 { |
1589 return WaitForChar(0L); | |
1590 } | |
1591 #endif | |
1592 | |
1593 /* | |
1594 * Create the console input. Used when reading stdin doesn't work. | |
1595 */ | |
1596 static void | |
1597 create_conin(void) | |
1598 { | |
1599 g_hConIn = CreateFile("CONIN$", GENERIC_READ|GENERIC_WRITE, | |
1600 FILE_SHARE_READ|FILE_SHARE_WRITE, | |
1601 (LPSECURITY_ATTRIBUTES) NULL, | |
840 | 1602 OPEN_EXISTING, 0, (HANDLE)NULL); |
7 | 1603 did_create_conin = TRUE; |
1604 } | |
1605 | |
1606 /* | |
1607 * Get a keystroke or a mouse event | |
1608 */ | |
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diff
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|
1609 static WCHAR |
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diff
changeset
|
1610 tgetch(int *pmodifiers, WCHAR *pch2) |
7 | 1611 { |
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diff
changeset
|
1612 WCHAR ch; |
7 | 1613 |
1614 for (;;) | |
1615 { | |
1616 INPUT_RECORD ir; | |
1617 DWORD cRecords = 0; | |
1618 | |
1619 #ifdef FEAT_CLIENTSERVER | |
1620 (void)WaitForChar(-1L); | |
1621 if (input_available()) | |
1622 return 0; | |
1623 # ifdef FEAT_MOUSE | |
1624 if (g_nMouseClick != -1) | |
1625 return 0; | |
1626 # endif | |
1627 #endif | |
5580 | 1628 if (read_console_input(g_hConIn, &ir, 1, &cRecords) == 0) |
7 | 1629 { |
1630 if (did_create_conin) | |
1631 read_error_exit(); | |
1632 create_conin(); | |
1633 continue; | |
1634 } | |
1635 | |
1636 if (ir.EventType == KEY_EVENT) | |
1637 { | |
1638 if (decode_key_event(&ir.Event.KeyEvent, &ch, pch2, | |
1639 pmodifiers, TRUE)) | |
1640 return ch; | |
1641 } | |
1642 else if (ir.EventType == FOCUS_EVENT) | |
1643 handle_focus_event(ir); | |
1644 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
1645 shell_resized(); | |
1646 #ifdef FEAT_MOUSE | |
1647 else if (ir.EventType == MOUSE_EVENT) | |
1648 { | |
1649 if (decode_mouse_event(&ir.Event.MouseEvent)) | |
1650 return 0; | |
1651 } | |
1652 #endif | |
1653 } | |
1654 } | |
1655 #endif /* !FEAT_GUI_W32 */ | |
1656 | |
1657 | |
1658 /* | |
3622 | 1659 * mch_inchar(): low-level input function. |
7 | 1660 * Get one or more characters from the keyboard or the mouse. |
1661 * If time == 0, do not wait for characters. | |
1662 * If time == n, wait a short time for characters. | |
1663 * If time == -1, wait forever for characters. | |
1664 * Returns the number of characters read into buf. | |
1665 */ | |
344 | 1666 /*ARGSUSED*/ |
7 | 1667 int |
1668 mch_inchar( | |
1669 char_u *buf, | |
1670 int maxlen, | |
1671 long time, | |
1672 int tb_change_cnt) | |
1673 { | |
1674 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
1675 | |
1676 int len; | |
1677 int c; | |
1678 #define TYPEAHEADLEN 20 | |
1679 static char_u typeahead[TYPEAHEADLEN]; /* previously typed bytes. */ | |
1680 static int typeaheadlen = 0; | |
1681 | |
1682 /* First use any typeahead that was kept because "buf" was too small. */ | |
1683 if (typeaheadlen > 0) | |
1684 goto theend; | |
1685 | |
1686 #ifdef FEAT_SNIFF | |
1687 if (want_sniff_request) | |
1688 { | |
1689 if (sniff_request_waiting) | |
1690 { | |
1691 /* return K_SNIFF */ | |
1692 typeahead[typeaheadlen++] = CSI; | |
1693 typeahead[typeaheadlen++] = (char_u)KS_EXTRA; | |
1694 typeahead[typeaheadlen++] = (char_u)KE_SNIFF; | |
1695 sniff_request_waiting = 0; | |
1696 want_sniff_request = 0; | |
1697 goto theend; | |
1698 } | |
1699 else if (time < 0 || time > 250) | |
1700 { | |
1701 /* don't wait too long, a request might be pending */ | |
1702 time = 250; | |
1703 } | |
1704 } | |
1705 #endif | |
1706 | |
1707 if (time >= 0) | |
1708 { | |
1709 if (!WaitForChar(time)) /* no character available */ | |
1710 return 0; | |
1711 } | |
1712 else /* time == -1, wait forever */ | |
1713 { | |
1714 mch_set_winsize_now(); /* Allow winsize changes from now on */ | |
1715 | |
203 | 1716 /* |
1717 * If there is no character available within 2 seconds (default) | |
1718 * write the autoscript file to disk. Or cause the CursorHold event | |
1719 * to be triggered. | |
1720 */ | |
1721 if (!WaitForChar(p_ut)) | |
7 | 1722 { |
1723 #ifdef FEAT_AUTOCMD | |
609 | 1724 if (trigger_cursorhold() && maxlen >= 3) |
7 | 1725 { |
203 | 1726 buf[0] = K_SPECIAL; |
1727 buf[1] = KS_EXTRA; | |
1728 buf[2] = (int)KE_CURSORHOLD; | |
1729 return 3; | |
7 | 1730 } |
1731 #endif | |
368 | 1732 before_blocking(); |
7 | 1733 } |
1734 } | |
1735 | |
1736 /* | |
1737 * Try to read as many characters as there are, until the buffer is full. | |
1738 */ | |
1739 | |
1740 /* we will get at least one key. Get more if they are available. */ | |
1741 g_fCBrkPressed = FALSE; | |
1742 | |
1743 #ifdef MCH_WRITE_DUMP | |
1744 if (fdDump) | |
1745 fputc('[', fdDump); | |
1746 #endif | |
1747 | |
1748 /* Keep looping until there is something in the typeahead buffer and more | |
1749 * to get and still room in the buffer (up to two bytes for a char and | |
1750 * three bytes for a modifier). */ | |
1751 while ((typeaheadlen == 0 || WaitForChar(0L)) | |
1752 && typeaheadlen + 5 <= TYPEAHEADLEN) | |
1753 { | |
1754 if (typebuf_changed(tb_change_cnt)) | |
1755 { | |
1756 /* "buf" may be invalid now if a client put something in the | |
1757 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
1758 typeaheadlen = 0; | |
1759 break; | |
1760 } | |
1761 #ifdef FEAT_MOUSE | |
1762 if (g_nMouseClick != -1) | |
1763 { | |
1764 # ifdef MCH_WRITE_DUMP | |
1765 if (fdDump) | |
1766 fprintf(fdDump, "{%02x @ %d, %d}", | |
1767 g_nMouseClick, g_xMouse, g_yMouse); | |
1768 # endif | |
1769 typeahead[typeaheadlen++] = ESC + 128; | |
1770 typeahead[typeaheadlen++] = 'M'; | |
1771 typeahead[typeaheadlen++] = g_nMouseClick; | |
1772 typeahead[typeaheadlen++] = g_xMouse + '!'; | |
1773 typeahead[typeaheadlen++] = g_yMouse + '!'; | |
1774 g_nMouseClick = -1; | |
1775 } | |
1776 else | |
1777 #endif | |
1778 { | |
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1779 WCHAR ch2 = NUL; |
7 | 1780 int modifiers = 0; |
1781 | |
1782 c = tgetch(&modifiers, &ch2); | |
1783 | |
1784 if (typebuf_changed(tb_change_cnt)) | |
1785 { | |
1786 /* "buf" may be invalid now if a client put something in the | |
1787 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
1788 typeaheadlen = 0; | |
1789 break; | |
1790 } | |
1791 | |
1792 if (c == Ctrl_C && ctrl_c_interrupts) | |
1793 { | |
1794 #if defined(FEAT_CLIENTSERVER) | |
1795 trash_input_buf(); | |
1796 #endif | |
1797 got_int = TRUE; | |
1798 } | |
1799 | |
1800 #ifdef FEAT_MOUSE | |
1801 if (g_nMouseClick == -1) | |
1802 #endif | |
1803 { | |
1804 int n = 1; | |
6047 | 1805 int conv = FALSE; |
1806 | |
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1807 #ifdef FEAT_MBYTE |
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1808 if (ch2 == NUL) |
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1809 { |
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1810 int i; |
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1811 char_u *p; |
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1812 WCHAR ch[2]; |
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1813 |
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1814 ch[0] = c; |
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1815 if (c >= 0xD800 && c <= 0xDBFF) /* High surrogate */ |
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1816 { |
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1817 ch[1] = tgetch(&modifiers, &ch2); |
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1818 n++; |
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1819 } |
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1820 p = utf16_to_enc(ch, &n); |
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1821 if (p != NULL) |
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1822 { |
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1823 for (i = 0; i < n; i++) |
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1824 typeahead[typeaheadlen + i] = p[i]; |
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1825 vim_free(p); |
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1826 } |
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1827 } |
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1828 else |
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1829 #endif |
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1830 typeahead[typeaheadlen] = c; |
7 | 1831 if (ch2 != NUL) |
1832 { | |
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1833 typeahead[typeaheadlen + n] = 3; |
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1834 typeahead[typeaheadlen + n + 1] = (char_u)ch2; |
6047 | 1835 n += 2; |
7 | 1836 } |
1837 | |
6047 | 1838 if (conv) |
1839 { | |
1840 char_u *p = typeahead + typeaheadlen; | |
6524 | 1841 |
1842 if (*p != K_NUL) | |
6047 | 1843 { |
6524 | 1844 char_u *e = typeahead + TYPEAHEADLEN; |
1845 | |
1846 while (*p && p < e) | |
6047 | 1847 { |
6524 | 1848 if (*p == K_NUL) |
1849 { | |
1850 ++p; | |
1851 mch_memmove(p + 1, p, ((size_t)(e - p)) - 1); | |
1852 *p = 3; | |
1853 ++n; | |
1854 } | |
6047 | 1855 ++p; |
1856 } | |
1857 } | |
1858 } | |
1859 | |
7 | 1860 /* Use the ALT key to set the 8th bit of the character |
1861 * when it's one byte, the 8th bit isn't set yet and not | |
1862 * using a double-byte encoding (would become a lead | |
1863 * byte). */ | |
1864 if ((modifiers & MOD_MASK_ALT) | |
1865 && n == 1 | |
1866 && (typeahead[typeaheadlen] & 0x80) == 0 | |
1867 #ifdef FEAT_MBYTE | |
1868 && !enc_dbcs | |
1869 #endif | |
1870 ) | |
1871 { | |
1443 | 1872 #ifdef FEAT_MBYTE |
1873 n = (*mb_char2bytes)(typeahead[typeaheadlen] | 0x80, | |
1874 typeahead + typeaheadlen); | |
1875 #else | |
7 | 1876 typeahead[typeaheadlen] |= 0x80; |
1443 | 1877 #endif |
7 | 1878 modifiers &= ~MOD_MASK_ALT; |
1879 } | |
1880 | |
1881 if (modifiers != 0) | |
1882 { | |
1883 /* Prepend modifiers to the character. */ | |
1884 mch_memmove(typeahead + typeaheadlen + 3, | |
1885 typeahead + typeaheadlen, n); | |
1886 typeahead[typeaheadlen++] = K_SPECIAL; | |
1887 typeahead[typeaheadlen++] = (char_u)KS_MODIFIER; | |
1888 typeahead[typeaheadlen++] = modifiers; | |
1889 } | |
1890 | |
1891 typeaheadlen += n; | |
1892 | |
1893 #ifdef MCH_WRITE_DUMP | |
1894 if (fdDump) | |
1895 fputc(c, fdDump); | |
1896 #endif | |
1897 } | |
1898 } | |
1899 } | |
1900 | |
1901 #ifdef MCH_WRITE_DUMP | |
1902 if (fdDump) | |
1903 { | |
1904 fputs("]\n", fdDump); | |
1905 fflush(fdDump); | |
1906 } | |
1907 #endif | |
1908 | |
1909 theend: | |
1910 /* Move typeahead to "buf", as much as fits. */ | |
1911 len = 0; | |
1912 while (len < maxlen && typeaheadlen > 0) | |
1913 { | |
1914 buf[len++] = typeahead[0]; | |
1915 mch_memmove(typeahead, typeahead + 1, --typeaheadlen); | |
1916 } | |
1917 return len; | |
1918 | |
1919 #else /* FEAT_GUI_W32 */ | |
1920 return 0; | |
1921 #endif /* FEAT_GUI_W32 */ | |
1922 } | |
1923 | |
3927 | 1924 #ifndef PROTO |
1925 # ifndef __MINGW32__ | |
1926 # include <shellapi.h> /* required for FindExecutable() */ | |
1927 # endif | |
7 | 1928 #endif |
1929 | |
9 | 1930 /* |
1931 * Return TRUE if "name" is in $PATH. | |
10 | 1932 * TODO: Should somehow check if it's really executable. |
9 | 1933 */ |
7 | 1934 static int |
5782 | 1935 executable_exists(char *name, char_u **path) |
7 | 1936 { |
9 | 1937 char *dum; |
1938 char fname[_MAX_PATH]; | |
6185 | 1939 char *curpath, *newpath; |
1940 long n; | |
9 | 1941 |
1942 #ifdef FEAT_MBYTE | |
1943 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
7 | 1944 { |
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1945 WCHAR *p = enc_to_utf16((char_u *)name, NULL); |
9 | 1946 WCHAR fnamew[_MAX_PATH]; |
1947 WCHAR *dumw; | |
6185 | 1948 WCHAR *wcurpath, *wnewpath; |
9 | 1949 |
1950 if (p != NULL) | |
1951 { | |
6185 | 1952 wcurpath = _wgetenv(L"PATH"); |
1953 wnewpath = (WCHAR*)alloc((unsigned)(wcslen(wcurpath) + 3) | |
1954 * sizeof(WCHAR)); | |
1955 if (wnewpath == NULL) | |
1956 return FALSE; | |
1957 wcscpy(wnewpath, L".;"); | |
1958 wcscat(wnewpath, wcurpath); | |
1959 n = (long)SearchPathW(wnewpath, p, NULL, _MAX_PATH, fnamew, &dumw); | |
1960 vim_free(wnewpath); | |
9 | 1961 vim_free(p); |
1962 if (n > 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
1963 { | |
1964 if (n == 0) | |
1965 return FALSE; | |
1966 if (GetFileAttributesW(fnamew) & FILE_ATTRIBUTE_DIRECTORY) | |
1967 return FALSE; | |
5782 | 1968 if (path != NULL) |
1969 *path = utf16_to_enc(fnamew, NULL); | |
9 | 1970 return TRUE; |
1971 } | |
1972 /* Retry with non-wide function (for Windows 98). */ | |
1973 } | |
7 | 1974 } |
9 | 1975 #endif |
6185 | 1976 |
1977 curpath = getenv("PATH"); | |
1978 newpath = (char*)alloc((unsigned)(STRLEN(curpath) + 3)); | |
1979 if (newpath == NULL) | |
1980 return FALSE; | |
1981 STRCPY(newpath, ".;"); | |
1982 STRCAT(newpath, curpath); | |
1983 n = (long)SearchPath(newpath, name, NULL, _MAX_PATH, fname, &dum); | |
1984 vim_free(newpath); | |
1985 if (n == 0) | |
9 | 1986 return FALSE; |
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1987 if (mch_isdir((char_u *)fname)) |
9 | 1988 return FALSE; |
5782 | 1989 if (path != NULL) |
8080
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1990 *path = vim_strsave((char_u *)fname); |
9 | 1991 return TRUE; |
7 | 1992 } |
1993 | |
2584 | 1994 #if ((defined(__MINGW32__) || defined (__CYGWIN32__)) && \ |
2935 | 1995 __MSVCRT_VERSION__ >= 0x800) || (defined(_MSC_VER) && _MSC_VER >= 1400) |
2584 | 1996 /* |
1997 * Bad parameter handler. | |
1998 * | |
1999 * Certain MS CRT functions will intentionally crash when passed invalid | |
2000 * parameters to highlight possible security holes. Setting this function as | |
2001 * the bad parameter handler will prevent the crash. | |
2002 * | |
2003 * In debug builds the parameters contain CRT information that might help track | |
2004 * down the source of a problem, but in non-debug builds the arguments are all | |
2005 * NULL/0. Debug builds will also produce assert dialogs from the CRT, it is | |
2006 * worth allowing these to make debugging of issues easier. | |
2007 */ | |
2008 static void | |
2009 bad_param_handler(const wchar_t *expression, | |
2010 const wchar_t *function, | |
2011 const wchar_t *file, | |
2012 unsigned int line, | |
2013 uintptr_t pReserved) | |
2014 { | |
2015 } | |
2016 | |
2017 # define SET_INVALID_PARAM_HANDLER \ | |
2018 ((void)_set_invalid_parameter_handler(bad_param_handler)) | |
2019 #else | |
2020 # define SET_INVALID_PARAM_HANDLER | |
2021 #endif | |
2022 | |
7 | 2023 #ifdef FEAT_GUI_W32 |
2024 | |
2025 /* | |
2026 * GUI version of mch_init(). | |
2027 */ | |
2028 void | |
26 | 2029 mch_init(void) |
7 | 2030 { |
2031 #ifndef __MINGW32__ | |
2032 extern int _fmode; | |
2033 #endif | |
2034 | |
2584 | 2035 /* Silently handle invalid parameters to CRT functions */ |
2036 SET_INVALID_PARAM_HANDLER; | |
2037 | |
7 | 2038 /* Let critical errors result in a failure, not in a dialog box. Required |
2039 * for the timestamp test to work on removed floppies. */ | |
2040 SetErrorMode(SEM_FAILCRITICALERRORS); | |
2041 | |
2042 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
2043 | |
2044 /* Specify window size. Is there a place to get the default from? */ | |
2045 Rows = 25; | |
2046 Columns = 80; | |
2047 | |
2048 /* Look for 'vimrun' */ | |
2049 if (!gui_is_win32s()) | |
2050 { | |
2051 char_u vimrun_location[_MAX_PATH + 4]; | |
2052 | |
2053 /* First try in same directory as gvim.exe */ | |
2054 STRCPY(vimrun_location, exe_name); | |
2055 STRCPY(gettail(vimrun_location), "vimrun.exe"); | |
2056 if (mch_getperm(vimrun_location) >= 0) | |
2057 { | |
2058 if (*skiptowhite(vimrun_location) != NUL) | |
2059 { | |
2060 /* Enclose path with white space in double quotes. */ | |
2061 mch_memmove(vimrun_location + 1, vimrun_location, | |
2062 STRLEN(vimrun_location) + 1); | |
2063 *vimrun_location = '"'; | |
2064 STRCPY(gettail(vimrun_location), "vimrun\" "); | |
2065 } | |
2066 else | |
2067 STRCPY(gettail(vimrun_location), "vimrun "); | |
2068 | |
2069 vimrun_path = (char *)vim_strsave(vimrun_location); | |
2070 s_dont_use_vimrun = FALSE; | |
2071 } | |
5782 | 2072 else if (executable_exists("vimrun.exe", NULL)) |
7 | 2073 s_dont_use_vimrun = FALSE; |
2074 | |
2075 /* Don't give the warning for a missing vimrun.exe right now, but only | |
2076 * when vimrun was supposed to be used. Don't bother people that do | |
2077 * not need vimrun.exe. */ | |
2078 if (s_dont_use_vimrun) | |
2079 need_vimrun_warning = TRUE; | |
2080 } | |
2081 | |
2082 /* | |
2083 * If "finstr.exe" doesn't exist, use "grep -n" for 'grepprg'. | |
2084 * Otherwise the default "findstr /n" is used. | |
2085 */ | |
5782 | 2086 if (!executable_exists("findstr.exe", NULL)) |
7 | 2087 set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0); |
2088 | |
2089 #ifdef FEAT_CLIPBOARD | |
4168 | 2090 win_clip_init(); |
7 | 2091 #endif |
2092 } | |
2093 | |
2094 | |
2095 #else /* FEAT_GUI_W32 */ | |
2096 | |
2097 #define SRWIDTH(sr) ((sr).Right - (sr).Left + 1) | |
2098 #define SRHEIGHT(sr) ((sr).Bottom - (sr).Top + 1) | |
2099 | |
2100 /* | |
2101 * ClearConsoleBuffer() | |
2102 * Description: | |
2103 * Clears the entire contents of the console screen buffer, using the | |
2104 * specified attribute. | |
2105 * Returns: | |
2106 * TRUE on success | |
2107 */ | |
2108 static BOOL | |
2109 ClearConsoleBuffer(WORD wAttribute) | |
2110 { | |
2111 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
2112 COORD coord; | |
2113 DWORD NumCells, dummy; | |
2114 | |
2115 if (!GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
2116 return FALSE; | |
2117 | |
2118 NumCells = csbi.dwSize.X * csbi.dwSize.Y; | |
2119 coord.X = 0; | |
2120 coord.Y = 0; | |
2121 if (!FillConsoleOutputCharacter(g_hConOut, ' ', NumCells, | |
2122 coord, &dummy)) | |
2123 { | |
2124 return FALSE; | |
2125 } | |
2126 if (!FillConsoleOutputAttribute(g_hConOut, wAttribute, NumCells, | |
2127 coord, &dummy)) | |
2128 { | |
2129 return FALSE; | |
2130 } | |
2131 | |
2132 return TRUE; | |
2133 } | |
2134 | |
2135 /* | |
2136 * FitConsoleWindow() | |
2137 * Description: | |
2138 * Checks if the console window will fit within given buffer dimensions. | |
2139 * Also, if requested, will shrink the window to fit. | |
2140 * Returns: | |
2141 * TRUE on success | |
2142 */ | |
2143 static BOOL | |
2144 FitConsoleWindow( | |
2145 COORD dwBufferSize, | |
2146 BOOL WantAdjust) | |
2147 { | |
2148 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
2149 COORD dwWindowSize; | |
2150 BOOL NeedAdjust = FALSE; | |
2151 | |
2152 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
2153 { | |
2154 /* | |
2155 * A buffer resize will fail if the current console window does | |
2156 * not lie completely within that buffer. To avoid this, we might | |
2157 * have to move and possibly shrink the window. | |
2158 */ | |
2159 if (csbi.srWindow.Right >= dwBufferSize.X) | |
2160 { | |
2161 dwWindowSize.X = SRWIDTH(csbi.srWindow); | |
2162 if (dwWindowSize.X > dwBufferSize.X) | |
2163 dwWindowSize.X = dwBufferSize.X; | |
2164 csbi.srWindow.Right = dwBufferSize.X - 1; | |
2165 csbi.srWindow.Left = dwBufferSize.X - dwWindowSize.X; | |
2166 NeedAdjust = TRUE; | |
2167 } | |
2168 if (csbi.srWindow.Bottom >= dwBufferSize.Y) | |
2169 { | |
2170 dwWindowSize.Y = SRHEIGHT(csbi.srWindow); | |
2171 if (dwWindowSize.Y > dwBufferSize.Y) | |
2172 dwWindowSize.Y = dwBufferSize.Y; | |
2173 csbi.srWindow.Bottom = dwBufferSize.Y - 1; | |
2174 csbi.srWindow.Top = dwBufferSize.Y - dwWindowSize.Y; | |
2175 NeedAdjust = TRUE; | |
2176 } | |
2177 if (NeedAdjust && WantAdjust) | |
2178 { | |
2179 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &csbi.srWindow)) | |
2180 return FALSE; | |
2181 } | |
2182 return TRUE; | |
2183 } | |
2184 | |
2185 return FALSE; | |
2186 } | |
2187 | |
2188 typedef struct ConsoleBufferStruct | |
2189 { | |
26 | 2190 BOOL IsValid; |
2191 CONSOLE_SCREEN_BUFFER_INFO Info; | |
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2192 PCHAR_INFO Buffer; |
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2193 COORD BufferSize; |
7 | 2194 } ConsoleBuffer; |
2195 | |
2196 /* | |
2197 * SaveConsoleBuffer() | |
2198 * Description: | |
2199 * Saves important information about the console buffer, including the | |
2200 * actual buffer contents. The saved information is suitable for later | |
2201 * restoration by RestoreConsoleBuffer(). | |
2202 * Returns: | |
2203 * TRUE if all information was saved; FALSE otherwise | |
2204 * If FALSE, still sets cb->IsValid if buffer characteristics were saved. | |
2205 */ | |
2206 static BOOL | |
2207 SaveConsoleBuffer( | |
2208 ConsoleBuffer *cb) | |
2209 { | |
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2210 DWORD NumCells; |
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2211 COORD BufferCoord; |
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2212 SMALL_RECT ReadRegion; |
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2213 WORD Y, Y_incr; |
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2214 |
7 | 2215 if (cb == NULL) |
2216 return FALSE; | |
2217 | |
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2218 if (!GetConsoleScreenBufferInfo(g_hConOut, &cb->Info)) |
7 | 2219 { |
2220 cb->IsValid = FALSE; | |
2221 return FALSE; | |
2222 } | |
2223 cb->IsValid = TRUE; | |
2224 | |
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2225 /* |
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2226 * Allocate a buffer large enough to hold the entire console screen |
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2227 * buffer. If this ConsoleBuffer structure has already been initialized |
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2228 * with a buffer of the correct size, then just use that one. |
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2229 */ |
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2230 if (!cb->IsValid || cb->Buffer == NULL || |
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2231 cb->BufferSize.X != cb->Info.dwSize.X || |
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2232 cb->BufferSize.Y != cb->Info.dwSize.Y) |
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2233 { |
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2234 cb->BufferSize.X = cb->Info.dwSize.X; |
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2235 cb->BufferSize.Y = cb->Info.dwSize.Y; |
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2236 NumCells = cb->BufferSize.X * cb->BufferSize.Y; |
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2237 vim_free(cb->Buffer); |
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2238 cb->Buffer = (PCHAR_INFO)alloc(NumCells * sizeof(CHAR_INFO)); |
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2239 if (cb->Buffer == NULL) |
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2240 return FALSE; |
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2241 } |
7 | 2242 |
2243 /* | |
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2244 * We will now copy the console screen buffer into our buffer. |
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2245 * ReadConsoleOutput() seems to be limited as far as how much you |
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2246 * can read at a time. Empirically, this number seems to be about |
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2247 * 12000 cells (rows * columns). Start at position (0, 0) and copy |
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2248 * in chunks until it is all copied. The chunks will all have the |
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2249 * same horizontal characteristics, so initialize them now. The |
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2250 * height of each chunk will be (12000 / width). |
7 | 2251 */ |
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2252 BufferCoord.X = 0; |
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2253 ReadRegion.Left = 0; |
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2254 ReadRegion.Right = cb->Info.dwSize.X - 1; |
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2255 Y_incr = 12000 / cb->Info.dwSize.X; |
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2256 for (Y = 0; Y < cb->BufferSize.Y; Y += Y_incr) |
7 | 2257 { |
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2258 /* |
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2259 * Read into position (0, Y) in our buffer. |
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2260 */ |
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2261 BufferCoord.Y = Y; |
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2262 /* |
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2263 * Read the region whose top left corner is (0, Y) and whose bottom |
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2264 * right corner is (width - 1, Y + Y_incr - 1). This should define |
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2265 * a region of size width by Y_incr. Don't worry if this region is |
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2266 * too large for the remaining buffer; it will be cropped. |
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2267 */ |
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2268 ReadRegion.Top = Y; |
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2269 ReadRegion.Bottom = Y + Y_incr - 1; |
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2270 if (!ReadConsoleOutput(g_hConOut, /* output handle */ |
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2271 cb->Buffer, /* our buffer */ |
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2272 cb->BufferSize, /* dimensions of our buffer */ |
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2273 BufferCoord, /* offset in our buffer */ |
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2274 &ReadRegion)) /* region to save */ |
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2275 { |
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2276 vim_free(cb->Buffer); |
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2277 cb->Buffer = NULL; |
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2278 return FALSE; |
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2279 } |
7 | 2280 } |
2281 | |
2282 return TRUE; | |
2283 } | |
2284 | |
2285 /* | |
2286 * RestoreConsoleBuffer() | |
2287 * Description: | |
2288 * Restores important information about the console buffer, including the | |
2289 * actual buffer contents, if desired. The information to restore is in | |
2290 * the same format used by SaveConsoleBuffer(). | |
2291 * Returns: | |
2292 * TRUE on success | |
2293 */ | |
2294 static BOOL | |
2295 RestoreConsoleBuffer( | |
26 | 2296 ConsoleBuffer *cb, |
2297 BOOL RestoreScreen) | |
7 | 2298 { |
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2299 COORD BufferCoord; |
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2300 SMALL_RECT WriteRegion; |
7 | 2301 |
2302 if (cb == NULL || !cb->IsValid) | |
2303 return FALSE; | |
2304 | |
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2305 /* |
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2306 * Before restoring the buffer contents, clear the current buffer, and |
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2307 * restore the cursor position and window information. Doing this now |
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2308 * prevents old buffer contents from "flashing" onto the screen. |
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2309 */ |
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2310 if (RestoreScreen) |
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2311 ClearConsoleBuffer(cb->Info.wAttributes); |
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2312 |
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2313 FitConsoleWindow(cb->Info.dwSize, TRUE); |
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2314 if (!SetConsoleScreenBufferSize(g_hConOut, cb->Info.dwSize)) |
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2315 return FALSE; |
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2316 if (!SetConsoleTextAttribute(g_hConOut, cb->Info.wAttributes)) |
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2317 return FALSE; |
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2318 |
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2319 if (!RestoreScreen) |
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2320 { |
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2321 /* |
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2322 * No need to restore the screen buffer contents, so we're done. |
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2323 */ |
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2324 return TRUE; |
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2325 } |
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2326 |
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2327 if (!SetConsoleCursorPosition(g_hConOut, cb->Info.dwCursorPosition)) |
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2328 return FALSE; |
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2329 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &cb->Info.srWindow)) |
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2330 return FALSE; |
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2331 |
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2332 /* |
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2333 * Restore the screen buffer contents. |
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2334 */ |
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2335 if (cb->Buffer != NULL) |
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2336 { |
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2337 BufferCoord.X = 0; |
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2338 BufferCoord.Y = 0; |
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2339 WriteRegion.Left = 0; |
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2340 WriteRegion.Top = 0; |
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2341 WriteRegion.Right = cb->Info.dwSize.X - 1; |
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2342 WriteRegion.Bottom = cb->Info.dwSize.Y - 1; |
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2343 if (!WriteConsoleOutput(g_hConOut, /* output handle */ |
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2344 cb->Buffer, /* our buffer */ |
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2345 cb->BufferSize, /* dimensions of our buffer */ |
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2346 BufferCoord, /* offset in our buffer */ |
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2347 &WriteRegion)) /* region to restore */ |
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2348 { |
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2349 return FALSE; |
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2350 } |
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2351 } |
7 | 2352 |
2353 return TRUE; | |
2354 } | |
2355 | |
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2356 #define FEAT_RESTORE_ORIG_SCREEN |
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2357 #ifdef FEAT_RESTORE_ORIG_SCREEN |
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2358 static ConsoleBuffer g_cbOrig = { 0 }; |
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2359 #endif |
7 | 2360 static ConsoleBuffer g_cbNonTermcap = { 0 }; |
2361 static ConsoleBuffer g_cbTermcap = { 0 }; | |
2362 | |
2363 #ifdef FEAT_TITLE | |
2364 #ifdef __BORLANDC__ | |
2365 typedef HWND (__stdcall *GETCONSOLEWINDOWPROC)(VOID); | |
2366 #else | |
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2367 typedef HWND (WINAPI *GETCONSOLEWINDOWPROC)(VOID); |
7 | 2368 #endif |
2369 char g_szOrigTitle[256] = { 0 }; | |
2370 HWND g_hWnd = NULL; /* also used in os_mswin.c */ | |
2371 static HICON g_hOrigIconSmall = NULL; | |
2372 static HICON g_hOrigIcon = NULL; | |
2373 static HICON g_hVimIcon = NULL; | |
2374 static BOOL g_fCanChangeIcon = FALSE; | |
2375 | |
2376 /* ICON* are not defined in VC++ 4.0 */ | |
2377 #ifndef ICON_SMALL | |
2378 #define ICON_SMALL 0 | |
2379 #endif | |
2380 #ifndef ICON_BIG | |
2381 #define ICON_BIG 1 | |
2382 #endif | |
2383 /* | |
2384 * GetConsoleIcon() | |
2385 * Description: | |
2386 * Attempts to retrieve the small icon and/or the big icon currently in | |
2387 * use by a given window. | |
2388 * Returns: | |
2389 * TRUE on success | |
2390 */ | |
2391 static BOOL | |
2392 GetConsoleIcon( | |
26 | 2393 HWND hWnd, |
2394 HICON *phIconSmall, | |
2395 HICON *phIcon) | |
7 | 2396 { |
2397 if (hWnd == NULL) | |
2398 return FALSE; | |
2399 | |
2400 if (phIconSmall != NULL) | |
26 | 2401 *phIconSmall = (HICON)SendMessage(hWnd, WM_GETICON, |
2402 (WPARAM)ICON_SMALL, (LPARAM)0); | |
7 | 2403 if (phIcon != NULL) |
26 | 2404 *phIcon = (HICON)SendMessage(hWnd, WM_GETICON, |
2405 (WPARAM)ICON_BIG, (LPARAM)0); | |
7 | 2406 return TRUE; |
2407 } | |
2408 | |
2409 /* | |
2410 * SetConsoleIcon() | |
2411 * Description: | |
2412 * Attempts to change the small icon and/or the big icon currently in | |
2413 * use by a given window. | |
2414 * Returns: | |
2415 * TRUE on success | |
2416 */ | |
2417 static BOOL | |
2418 SetConsoleIcon( | |
26 | 2419 HWND hWnd, |
2420 HICON hIconSmall, | |
2421 HICON hIcon) | |
7 | 2422 { |
2423 if (hWnd == NULL) | |
2424 return FALSE; | |
2425 | |
2426 if (hIconSmall != NULL) | |
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2427 SendMessage(hWnd, WM_SETICON, |
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2428 (WPARAM)ICON_SMALL, (LPARAM)hIconSmall); |
7 | 2429 if (hIcon != NULL) |
8080
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2430 SendMessage(hWnd, WM_SETICON, |
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2431 (WPARAM)ICON_BIG, (LPARAM) hIcon); |
7 | 2432 return TRUE; |
2433 } | |
2434 | |
2435 /* | |
2436 * SaveConsoleTitleAndIcon() | |
2437 * Description: | |
2438 * Saves the current console window title in g_szOrigTitle, for later | |
2439 * restoration. Also, attempts to obtain a handle to the console window, | |
2440 * and use it to save the small and big icons currently in use by the | |
2441 * console window. This is not always possible on some versions of Windows; | |
2442 * nor is it possible when running Vim remotely using Telnet (since the | |
2443 * console window the user sees is owned by a remote process). | |
2444 */ | |
2445 static void | |
2446 SaveConsoleTitleAndIcon(void) | |
2447 { | |
2448 GETCONSOLEWINDOWPROC GetConsoleWindowProc; | |
2449 | |
2450 /* Save the original title. */ | |
2451 if (!GetConsoleTitle(g_szOrigTitle, sizeof(g_szOrigTitle))) | |
2452 return; | |
2453 | |
2454 /* | |
2455 * Obtain a handle to the console window using GetConsoleWindow() from | |
2456 * KERNEL32.DLL; we need to handle in order to change the window icon. | |
2457 * This function only exists on NT-based Windows, starting with Windows | |
2458 * 2000. On older operating systems, we can't change the window icon | |
2459 * anyway. | |
2460 */ | |
2461 if ((GetConsoleWindowProc = (GETCONSOLEWINDOWPROC) | |
2462 GetProcAddress(GetModuleHandle("KERNEL32.DLL"), | |
2463 "GetConsoleWindow")) != NULL) | |
2464 { | |
2465 g_hWnd = (*GetConsoleWindowProc)(); | |
2466 } | |
2467 if (g_hWnd == NULL) | |
2468 return; | |
2469 | |
2470 /* Save the original console window icon. */ | |
2471 GetConsoleIcon(g_hWnd, &g_hOrigIconSmall, &g_hOrigIcon); | |
2472 if (g_hOrigIconSmall == NULL || g_hOrigIcon == NULL) | |
2473 return; | |
2474 | |
2475 /* Extract the first icon contained in the Vim executable. */ | |
6249 | 2476 if (mch_icon_load((HANDLE *)&g_hVimIcon) == FAIL || g_hVimIcon == NULL) |
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2477 g_hVimIcon = ExtractIcon(NULL, (LPCSTR)exe_name, 0); |
7 | 2478 if (g_hVimIcon != NULL) |
2479 g_fCanChangeIcon = TRUE; | |
2480 } | |
2481 #endif | |
2482 | |
2483 static int g_fWindInitCalled = FALSE; | |
2484 static int g_fTermcapMode = FALSE; | |
2485 static CONSOLE_CURSOR_INFO g_cci; | |
2486 static DWORD g_cmodein = 0; | |
2487 static DWORD g_cmodeout = 0; | |
2488 | |
2489 /* | |
2490 * non-GUI version of mch_init(). | |
2491 */ | |
2492 void | |
26 | 2493 mch_init(void) |
7 | 2494 { |
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2495 #ifndef FEAT_RESTORE_ORIG_SCREEN |
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2496 CONSOLE_SCREEN_BUFFER_INFO csbi; |
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2497 #endif |
7 | 2498 #ifndef __MINGW32__ |
2499 extern int _fmode; | |
2500 #endif | |
2501 | |
2584 | 2502 /* Silently handle invalid parameters to CRT functions */ |
2503 SET_INVALID_PARAM_HANDLER; | |
2504 | |
7 | 2505 /* Let critical errors result in a failure, not in a dialog box. Required |
2506 * for the timestamp test to work on removed floppies. */ | |
2507 SetErrorMode(SEM_FAILCRITICALERRORS); | |
2508 | |
2509 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
2510 out_flush(); | |
2511 | |
2512 /* Obtain handles for the standard Console I/O devices */ | |
2513 if (read_cmd_fd == 0) | |
2514 g_hConIn = GetStdHandle(STD_INPUT_HANDLE); | |
2515 else | |
2516 create_conin(); | |
2517 g_hConOut = GetStdHandle(STD_OUTPUT_HANDLE); | |
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2518 |
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2519 #ifdef FEAT_RESTORE_ORIG_SCREEN |
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2520 /* Save the initial console buffer for later restoration */ |
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2521 SaveConsoleBuffer(&g_cbOrig); |
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2522 g_attrCurrent = g_attrDefault = g_cbOrig.Info.wAttributes; |
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2523 #else |
7 | 2524 /* Get current text attributes */ |
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2525 GetConsoleScreenBufferInfo(g_hConOut, &csbi); |
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2526 g_attrCurrent = g_attrDefault = csbi.wAttributes; |
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2527 #endif |
7 | 2528 if (cterm_normal_fg_color == 0) |
2529 cterm_normal_fg_color = (g_attrCurrent & 0xf) + 1; | |
2530 if (cterm_normal_bg_color == 0) | |
2531 cterm_normal_bg_color = ((g_attrCurrent >> 4) & 0xf) + 1; | |
2532 | |
2533 /* set termcap codes to current text attributes */ | |
2534 update_tcap(g_attrCurrent); | |
2535 | |
2536 GetConsoleCursorInfo(g_hConOut, &g_cci); | |
2537 GetConsoleMode(g_hConIn, &g_cmodein); | |
2538 GetConsoleMode(g_hConOut, &g_cmodeout); | |
2539 | |
2540 #ifdef FEAT_TITLE | |
2541 SaveConsoleTitleAndIcon(); | |
2542 /* | |
2543 * Set both the small and big icons of the console window to Vim's icon. | |
2544 * Note that Vim presently only has one size of icon (32x32), but it | |
2545 * automatically gets scaled down to 16x16 when setting the small icon. | |
2546 */ | |
2547 if (g_fCanChangeIcon) | |
2548 SetConsoleIcon(g_hWnd, g_hVimIcon, g_hVimIcon); | |
2549 #endif | |
2550 | |
2551 ui_get_shellsize(); | |
2552 | |
2553 #ifdef MCH_WRITE_DUMP | |
2554 fdDump = fopen("dump", "wt"); | |
2555 | |
2556 if (fdDump) | |
2557 { | |
2558 time_t t; | |
2559 | |
2560 time(&t); | |
2561 fputs(ctime(&t), fdDump); | |
2562 fflush(fdDump); | |
2563 } | |
2564 #endif | |
2565 | |
2566 g_fWindInitCalled = TRUE; | |
2567 | |
2568 #ifdef FEAT_MOUSE | |
2569 g_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); | |
2570 #endif | |
2571 | |
2572 #ifdef FEAT_CLIPBOARD | |
4168 | 2573 win_clip_init(); |
7 | 2574 #endif |
2575 | |
2576 /* This will be NULL on anything but NT 4.0 */ | |
2577 s_pfnGetConsoleKeyboardLayoutName = | |
2578 (PFNGCKLN) GetProcAddress(GetModuleHandle("kernel32.dll"), | |
2579 "GetConsoleKeyboardLayoutNameA"); | |
2580 } | |
2581 | |
2582 /* | |
2583 * non-GUI version of mch_exit(). | |
2584 * Shut down and exit with status `r' | |
2585 * Careful: mch_exit() may be called before mch_init()! | |
2586 */ | |
2587 void | |
2588 mch_exit(int r) | |
2589 { | |
2590 stoptermcap(); | |
2591 | |
2592 if (g_fWindInitCalled) | |
2593 settmode(TMODE_COOK); | |
2594 | |
2595 ml_close_all(TRUE); /* remove all memfiles */ | |
2596 | |
2597 if (g_fWindInitCalled) | |
2598 { | |
2599 #ifdef FEAT_TITLE | |
2600 mch_restore_title(3); | |
2601 /* | |
2602 * Restore both the small and big icons of the console window to | |
2603 * what they were at startup. Don't do this when the window is | |
2604 * closed, Vim would hang here. | |
2605 */ | |
2606 if (g_fCanChangeIcon && !g_fForceExit) | |
2607 SetConsoleIcon(g_hWnd, g_hOrigIconSmall, g_hOrigIcon); | |
2608 #endif | |
2609 | |
2610 #ifdef MCH_WRITE_DUMP | |
2611 if (fdDump) | |
2612 { | |
2613 time_t t; | |
2614 | |
2615 time(&t); | |
2616 fputs(ctime(&t), fdDump); | |
2617 fclose(fdDump); | |
2618 } | |
2619 fdDump = NULL; | |
2620 #endif | |
2621 } | |
2622 | |
2623 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
2624 SetConsoleMode(g_hConIn, g_cmodein); | |
2625 SetConsoleMode(g_hConOut, g_cmodeout); | |
2626 | |
2627 #ifdef DYNAMIC_GETTEXT | |
2628 dyn_libintl_end(); | |
2629 #endif | |
2630 | |
2631 exit(r); | |
2632 } | |
2633 #endif /* !FEAT_GUI_W32 */ | |
2634 | |
2635 /* | |
2636 * Do we have an interactive window? | |
2637 */ | |
323 | 2638 /*ARGSUSED*/ |
7 | 2639 int |
2640 mch_check_win( | |
2641 int argc, | |
2642 char **argv) | |
2643 { | |
2644 get_exe_name(); | |
2645 | |
2646 #ifdef FEAT_GUI_W32 | |
2647 return OK; /* GUI always has a tty */ | |
2648 #else | |
2649 if (isatty(1)) | |
2650 return OK; | |
2651 return FAIL; | |
2652 #endif | |
2653 } | |
2654 | |
2655 | |
5326 | 2656 #ifdef FEAT_MBYTE |
2657 /* | |
2658 * fname_casew(): Wide version of fname_case(). Set the case of the file name, | |
2659 * if it already exists. When "len" is > 0, also expand short to long | |
2660 * filenames. | |
2661 * Return FAIL if wide functions are not available, OK otherwise. | |
2662 * NOTE: much of this is identical to fname_case(), keep in sync! | |
2663 */ | |
2664 static int | |
2665 fname_casew( | |
2666 WCHAR *name, | |
2667 int len) | |
2668 { | |
2669 WCHAR szTrueName[_MAX_PATH + 2]; | |
2670 WCHAR szTrueNameTemp[_MAX_PATH + 2]; | |
2671 WCHAR *ptrue, *ptruePrev; | |
2672 WCHAR *porig, *porigPrev; | |
2673 int flen; | |
2674 WIN32_FIND_DATAW fb; | |
5529 | 2675 HANDLE hFind = INVALID_HANDLE_VALUE; |
5326 | 2676 int c; |
2677 int slen; | |
2678 | |
2679 flen = (int)wcslen(name); | |
2680 if (flen > _MAX_PATH) | |
2681 return OK; | |
2682 | |
2683 /* slash_adjust(name) not needed, already adjusted by fname_case(). */ | |
2684 | |
2685 /* Build the new name in szTrueName[] one component at a time. */ | |
2686 porig = name; | |
2687 ptrue = szTrueName; | |
2688 | |
2689 if (iswalpha(porig[0]) && porig[1] == L':') | |
2690 { | |
2691 /* copy leading drive letter */ | |
2692 *ptrue++ = *porig++; | |
2693 *ptrue++ = *porig++; | |
2694 } | |
5529 | 2695 *ptrue = NUL; /* in case nothing follows */ |
5326 | 2696 |
2697 while (*porig != NUL) | |
2698 { | |
2699 /* copy \ characters */ | |
2700 while (*porig == psepc) | |
2701 *ptrue++ = *porig++; | |
2702 | |
2703 ptruePrev = ptrue; | |
2704 porigPrev = porig; | |
2705 while (*porig != NUL && *porig != psepc) | |
2706 { | |
2707 *ptrue++ = *porig++; | |
2708 } | |
2709 *ptrue = NUL; | |
2710 | |
2711 /* To avoid a slow failure append "\*" when searching a directory, | |
2712 * server or network share. */ | |
2713 wcscpy(szTrueNameTemp, szTrueName); | |
2714 slen = (int)wcslen(szTrueNameTemp); | |
2715 if (*porig == psepc && slen + 2 < _MAX_PATH) | |
2716 wcscpy(szTrueNameTemp + slen, L"\\*"); | |
2717 | |
2718 /* Skip "", "." and "..". */ | |
2719 if (ptrue > ptruePrev | |
2720 && (ptruePrev[0] != L'.' | |
2721 || (ptruePrev[1] != NUL | |
2722 && (ptruePrev[1] != L'.' || ptruePrev[2] != NUL))) | |
2723 && (hFind = FindFirstFileW(szTrueNameTemp, &fb)) | |
2724 != INVALID_HANDLE_VALUE) | |
2725 { | |
2726 c = *porig; | |
2727 *porig = NUL; | |
2728 | |
2729 /* Only use the match when it's the same name (ignoring case) or | |
2730 * expansion is allowed and there is a match with the short name | |
2731 * and there is enough room. */ | |
2732 if (_wcsicoll(porigPrev, fb.cFileName) == 0 | |
2733 || (len > 0 | |
2734 && (_wcsicoll(porigPrev, fb.cAlternateFileName) == 0 | |
2735 && (int)(ptruePrev - szTrueName) | |
2736 + (int)wcslen(fb.cFileName) < len))) | |
2737 { | |
2738 wcscpy(ptruePrev, fb.cFileName); | |
2739 | |
2740 /* Look for exact match and prefer it if found. Must be a | |
2741 * long name, otherwise there would be only one match. */ | |
2742 while (FindNextFileW(hFind, &fb)) | |
2743 { | |
2744 if (*fb.cAlternateFileName != NUL | |
2745 && (wcscoll(porigPrev, fb.cFileName) == 0 | |
2746 || (len > 0 | |
2747 && (_wcsicoll(porigPrev, | |
2748 fb.cAlternateFileName) == 0 | |
2749 && (int)(ptruePrev - szTrueName) | |
2750 + (int)wcslen(fb.cFileName) < len)))) | |
2751 { | |
2752 wcscpy(ptruePrev, fb.cFileName); | |
2753 break; | |
2754 } | |
2755 } | |
2756 } | |
2757 FindClose(hFind); | |
2758 *porig = c; | |
2759 ptrue = ptruePrev + wcslen(ptruePrev); | |
2760 } | |
2761 else if (hFind == INVALID_HANDLE_VALUE | |
2762 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
2763 return FAIL; | |
2764 } | |
2765 | |
2766 wcscpy(name, szTrueName); | |
2767 return OK; | |
2768 } | |
2769 #endif | |
2770 | |
7 | 2771 /* |
2772 * fname_case(): Set the case of the file name, if it already exists. | |
2773 * When "len" is > 0, also expand short to long filenames. | |
5326 | 2774 * NOTE: much of this is identical to fname_casew(), keep in sync! |
7 | 2775 */ |
2776 void | |
2777 fname_case( | |
2778 char_u *name, | |
2779 int len) | |
2780 { | |
2781 char szTrueName[_MAX_PATH + 2]; | |
2604 | 2782 char szTrueNameTemp[_MAX_PATH + 2]; |
7 | 2783 char *ptrue, *ptruePrev; |
2784 char *porig, *porigPrev; | |
2785 int flen; | |
2786 WIN32_FIND_DATA fb; | |
2787 HANDLE hFind; | |
2788 int c; | |
2604 | 2789 int slen; |
7 | 2790 |
434 | 2791 flen = (int)STRLEN(name); |
5326 | 2792 if (flen == 0) |
7 | 2793 return; |
2794 | |
2795 slash_adjust(name); | |
2796 | |
5326 | 2797 #ifdef FEAT_MBYTE |
2798 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
2799 { | |
2800 WCHAR *p = enc_to_utf16(name, NULL); | |
2801 | |
2802 if (p != NULL) | |
2803 { | |
2804 char_u *q; | |
6262 | 2805 WCHAR buf[_MAX_PATH + 1]; |
2806 | |
2807 wcsncpy(buf, p, _MAX_PATH); | |
2808 buf[_MAX_PATH] = L'\0'; | |
5326 | 2809 vim_free(p); |
2810 | |
2811 if (fname_casew(buf, (len > 0) ? _MAX_PATH : 0) == OK) | |
2812 { | |
2813 q = utf16_to_enc(buf, NULL); | |
2814 if (q != NULL) | |
2815 { | |
2816 vim_strncpy(name, q, (len > 0) ? len - 1 : flen); | |
2817 vim_free(q); | |
2818 return; | |
2819 } | |
2820 } | |
2821 } | |
2822 /* Retry with non-wide function (for Windows 98). */ | |
2823 } | |
2824 #endif | |
2825 | |
2826 /* If 'enc' is utf-8, flen can be larger than _MAX_PATH. | |
2827 * So we should check this after calling wide function. */ | |
2828 if (flen > _MAX_PATH) | |
2829 return; | |
2830 | |
7 | 2831 /* Build the new name in szTrueName[] one component at a time. */ |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
2832 porig = (char *)name; |
7 | 2833 ptrue = szTrueName; |
2834 | |
2835 if (isalpha(porig[0]) && porig[1] == ':') | |
2836 { | |
2837 /* copy leading drive letter */ | |
2838 *ptrue++ = *porig++; | |
2839 *ptrue++ = *porig++; | |
2840 } | |
5529 | 2841 *ptrue = NUL; /* in case nothing follows */ |
7 | 2842 |
2843 while (*porig != NUL) | |
2844 { | |
2845 /* copy \ characters */ | |
2846 while (*porig == psepc) | |
2847 *ptrue++ = *porig++; | |
2848 | |
2849 ptruePrev = ptrue; | |
2850 porigPrev = porig; | |
2851 while (*porig != NUL && *porig != psepc) | |
2852 { | |
2853 #ifdef FEAT_MBYTE | |
2854 int l; | |
2855 | |
2856 if (enc_dbcs) | |
2857 { | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
2858 l = (*mb_ptr2len)((char_u *)porig); |
7 | 2859 while (--l >= 0) |
2860 *ptrue++ = *porig++; | |
2861 } | |
2862 else | |
2863 #endif | |
2864 *ptrue++ = *porig++; | |
2865 } | |
2866 *ptrue = NUL; | |
2867 | |
2604 | 2868 /* To avoid a slow failure append "\*" when searching a directory, |
2869 * server or network share. */ | |
2870 STRCPY(szTrueNameTemp, szTrueName); | |
2615 | 2871 slen = (int)strlen(szTrueNameTemp); |
2604 | 2872 if (*porig == psepc && slen + 2 < _MAX_PATH) |
2873 STRCPY(szTrueNameTemp + slen, "\\*"); | |
2874 | |
7 | 2875 /* Skip "", "." and "..". */ |
2876 if (ptrue > ptruePrev | |
2877 && (ptruePrev[0] != '.' | |
2878 || (ptruePrev[1] != NUL | |
2879 && (ptruePrev[1] != '.' || ptruePrev[2] != NUL))) | |
2604 | 2880 && (hFind = FindFirstFile(szTrueNameTemp, &fb)) |
7 | 2881 != INVALID_HANDLE_VALUE) |
2882 { | |
2883 c = *porig; | |
2884 *porig = NUL; | |
2885 | |
2886 /* Only use the match when it's the same name (ignoring case) or | |
2887 * expansion is allowed and there is a match with the short name | |
2888 * and there is enough room. */ | |
2889 if (_stricoll(porigPrev, fb.cFileName) == 0 | |
2890 || (len > 0 | |
2891 && (_stricoll(porigPrev, fb.cAlternateFileName) == 0 | |
2892 && (int)(ptruePrev - szTrueName) | |
2893 + (int)strlen(fb.cFileName) < len))) | |
2894 { | |
2895 STRCPY(ptruePrev, fb.cFileName); | |
2896 | |
2897 /* Look for exact match and prefer it if found. Must be a | |
2898 * long name, otherwise there would be only one match. */ | |
2899 while (FindNextFile(hFind, &fb)) | |
2900 { | |
2901 if (*fb.cAlternateFileName != NUL | |
2902 && (strcoll(porigPrev, fb.cFileName) == 0 | |
2903 || (len > 0 | |
2904 && (_stricoll(porigPrev, | |
2905 fb.cAlternateFileName) == 0 | |
2906 && (int)(ptruePrev - szTrueName) | |
2907 + (int)strlen(fb.cFileName) < len)))) | |
2908 { | |
2909 STRCPY(ptruePrev, fb.cFileName); | |
2910 break; | |
2911 } | |
2912 } | |
2913 } | |
2914 FindClose(hFind); | |
2915 *porig = c; | |
2916 ptrue = ptruePrev + strlen(ptruePrev); | |
2917 } | |
2918 } | |
2919 | |
2920 STRCPY(name, szTrueName); | |
2921 } | |
2922 | |
2923 | |
2924 /* | |
2925 * Insert user name in s[len]. | |
2926 */ | |
2927 int | |
2928 mch_get_user_name( | |
26 | 2929 char_u *s, |
2930 int len) | |
7 | 2931 { |
1414 | 2932 char szUserName[256 + 1]; /* UNLEN is 256 */ |
7 | 2933 DWORD cch = sizeof szUserName; |
2934 | |
5549 | 2935 #ifdef FEAT_MBYTE |
2936 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
2937 { | |
2938 WCHAR wszUserName[256 + 1]; /* UNLEN is 256 */ | |
2939 DWORD wcch = sizeof(wszUserName) / sizeof(WCHAR); | |
2940 | |
2941 if (GetUserNameW(wszUserName, &wcch)) | |
2942 { | |
2943 char_u *p = utf16_to_enc(wszUserName, NULL); | |
2944 | |
2945 if (p != NULL) | |
2946 { | |
2947 vim_strncpy(s, p, len - 1); | |
2948 vim_free(p); | |
2949 return OK; | |
2950 } | |
2951 } | |
5657 | 2952 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
2953 return FAIL; | |
5549 | 2954 /* Retry with non-wide function (for Windows 98). */ |
2955 } | |
2956 #endif | |
7 | 2957 if (GetUserName(szUserName, &cch)) |
2958 { | |
8080
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commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
2959 vim_strncpy(s, (char_u *)szUserName, len - 1); |
7 | 2960 return OK; |
2961 } | |
2962 s[0] = NUL; | |
2963 return FAIL; | |
2964 } | |
2965 | |
2966 | |
2967 /* | |
2968 * Insert host name in s[len]. | |
2969 */ | |
2970 void | |
2971 mch_get_host_name( | |
2972 char_u *s, | |
2973 int len) | |
2974 { | |
2975 DWORD cch = len; | |
2976 | |
5551 | 2977 #ifdef FEAT_MBYTE |
2978 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
2979 { | |
2980 WCHAR wszHostName[256 + 1]; | |
2981 DWORD wcch = sizeof(wszHostName) / sizeof(WCHAR); | |
2982 | |
2983 if (GetComputerNameW(wszHostName, &wcch)) | |
2984 { | |
2985 char_u *p = utf16_to_enc(wszHostName, NULL); | |
2986 | |
2987 if (p != NULL) | |
2988 { | |
2989 vim_strncpy(s, p, len - 1); | |
2990 vim_free(p); | |
2991 return; | |
2992 } | |
2993 } | |
5657 | 2994 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
2995 return; | |
5551 | 2996 /* Retry with non-wide function (for Windows 98). */ |
2997 } | |
2998 #endif | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
2999 if (!GetComputerName((LPSTR)s, &cch)) |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3000 vim_strncpy(s, (char_u *)"PC (Win32 Vim)", len - 1); |
7 | 3001 } |
3002 | |
3003 | |
3004 /* | |
3005 * return process ID | |
3006 */ | |
3007 long | |
26 | 3008 mch_get_pid(void) |
7 | 3009 { |
3010 return (long)GetCurrentProcessId(); | |
3011 } | |
3012 | |
3013 | |
3014 /* | |
3015 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
3016 * Return OK for success, FAIL for failure. | |
3017 */ | |
3018 int | |
3019 mch_dirname( | |
3020 char_u *buf, | |
3021 int len) | |
3022 { | |
3023 /* | |
3024 * Originally this was: | |
3025 * return (getcwd(buf, len) != NULL ? OK : FAIL); | |
3026 * But the Win32s known bug list says that getcwd() doesn't work | |
3027 * so use the Win32 system call instead. <Negri> | |
3028 */ | |
3029 #ifdef FEAT_MBYTE | |
3030 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
3031 { | |
3032 WCHAR wbuf[_MAX_PATH + 1]; | |
3033 | |
3034 if (GetCurrentDirectoryW(_MAX_PATH, wbuf) != 0) | |
3035 { | |
1752 | 3036 char_u *p = utf16_to_enc(wbuf, NULL); |
7 | 3037 |
3038 if (p != NULL) | |
3039 { | |
417 | 3040 vim_strncpy(buf, p, len - 1); |
7 | 3041 vim_free(p); |
3042 return OK; | |
3043 } | |
3044 } | |
5657 | 3045 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
3046 return FAIL; | |
7 | 3047 /* Retry with non-wide function (for Windows 98). */ |
3048 } | |
3049 #endif | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3050 return (GetCurrentDirectory(len, (LPSTR)buf) != 0 ? OK : FAIL); |
7 | 3051 } |
3052 | |
3053 /* | |
5494 | 3054 * Get file permissions for "name". |
3055 * Return mode_t or -1 for error. | |
7 | 3056 */ |
3057 long | |
26 | 3058 mch_getperm(char_u *name) |
7 | 3059 { |
4872
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3060 struct stat st; |
5494 | 3061 int n; |
3062 | |
8080
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commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3063 n = mch_stat((char *)name, &st); |
5588 | 3064 return n == 0 ? (long)(unsigned short)st.st_mode : -1L; |
7 | 3065 } |
3066 | |
3067 | |
3068 /* | |
5229
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diff
changeset
|
3069 * Set file permission for "name" to "perm". |
4872
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diff
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|
3070 * |
5229
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diff
changeset
|
3071 * Return FAIL for failure, OK otherwise. |
7 | 3072 */ |
3073 int | |
5229
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diff
changeset
|
3074 mch_setperm(char_u *name, long perm) |
7 | 3075 { |
5229
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|
3076 long n = -1; |
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updated for version 7.4a.040
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diff
changeset
|
3077 |
7 | 3078 #ifdef FEAT_MBYTE |
3079 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
3080 { | |
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diff
changeset
|
3081 WCHAR *p = enc_to_utf16(name, NULL); |
7 | 3082 |
3083 if (p != NULL) | |
3084 { | |
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diff
changeset
|
3085 n = _wchmod(p, perm); |
7 | 3086 vim_free(p); |
5657 | 3087 if (n == -1 && g_PlatformId == VER_PLATFORM_WIN32_NT) |
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|
3088 return FAIL; |
7 | 3089 /* Retry with non-wide function (for Windows 98). */ |
3090 } | |
3091 } | |
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diff
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|
3092 if (n == -1) |
7 | 3093 #endif |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3094 n = _chmod((const char *)name, perm); |
4872
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diff
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|
3095 if (n == -1) |
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changeset
|
3096 return FAIL; |
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|
3097 |
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|
3098 win32_set_archive(name); |
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|
3099 |
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diff
changeset
|
3100 return OK; |
7 | 3101 } |
3102 | |
3103 /* | |
3104 * Set hidden flag for "name". | |
3105 */ | |
3106 void | |
3107 mch_hide(char_u *name) | |
3108 { | |
4872
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diff
changeset
|
3109 int attrs = win32_getattrs(name); |
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3110 if (attrs == -1) |
fa98c2b030ed
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diff
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|
3111 return; |
fa98c2b030ed
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diff
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|
3112 |
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|
3113 attrs |= FILE_ATTRIBUTE_HIDDEN; |
fa98c2b030ed
updated for version 7.3.1182
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4789
diff
changeset
|
3114 win32_setattrs(name, attrs); |
7 | 3115 } |
3116 | |
3117 /* | |
7194
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3118 * Return TRUE if file "name" exists and is hidden. |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
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parents:
7184
diff
changeset
|
3119 */ |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3120 int |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3121 mch_ishidden(char_u *name) |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3122 { |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3123 int f = win32_getattrs(name); |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3124 |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3125 if (f == -1) |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3126 return FALSE; /* file does not exist at all */ |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3127 |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3128 return (f & FILE_ATTRIBUTE_HIDDEN) != 0; |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3129 } |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3130 |
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3131 /* |
7 | 3132 * return TRUE if "name" is a directory |
3133 * return FALSE if "name" is not a directory or upon error | |
3134 */ | |
3135 int | |
3136 mch_isdir(char_u *name) | |
3137 { | |
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3138 int f = win32_getattrs(name); |
7 | 3139 |
3140 if (f == -1) | |
3141 return FALSE; /* file does not exist at all */ | |
3142 | |
3143 return (f & FILE_ATTRIBUTE_DIRECTORY) != 0; | |
3144 } | |
3145 | |
3146 /* | |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3147 * return TRUE if "name" is a directory, NOT a symlink to a directory |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3148 * return FALSE if "name" is not a directory |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3149 * return FALSE for error |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3150 */ |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3151 int |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3152 mch_isrealdir(char_u *name) |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3153 { |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3154 return mch_isdir(name) && !mch_is_symbolic_link(name); |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3155 } |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3156 |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3157 /* |
2803 | 3158 * Create directory "name". |
3159 * Return 0 on success, -1 on error. | |
3160 */ | |
3161 int | |
3162 mch_mkdir(char_u *name) | |
3163 { | |
3164 #ifdef FEAT_MBYTE | |
3165 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
3166 { | |
3167 WCHAR *p; | |
3168 int retval; | |
3169 | |
3170 p = enc_to_utf16(name, NULL); | |
3171 if (p == NULL) | |
3172 return -1; | |
3173 retval = _wmkdir(p); | |
3174 vim_free(p); | |
3175 return retval; | |
3176 } | |
3177 #endif | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3178 return _mkdir((const char *)name); |
2803 | 3179 } |
3180 | |
3181 /* | |
7619
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
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7613
diff
changeset
|
3182 * Delete directory "name". |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
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diff
changeset
|
3183 * Return 0 on success, -1 on error. |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
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diff
changeset
|
3184 */ |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
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parents:
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diff
changeset
|
3185 int |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3186 mch_rmdir(char_u *name) |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
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diff
changeset
|
3187 { |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
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parents:
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diff
changeset
|
3188 #ifdef FEAT_MBYTE |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
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7613
diff
changeset
|
3189 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
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parents:
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diff
changeset
|
3190 { |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3191 WCHAR *p; |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3192 int retval; |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
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parents:
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diff
changeset
|
3193 |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
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7613
diff
changeset
|
3194 p = enc_to_utf16(name, NULL); |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3195 if (p == NULL) |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3196 return -1; |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3197 retval = _wrmdir(p); |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3198 vim_free(p); |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3199 return retval; |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3200 } |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3201 #endif |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3202 return _rmdir((const char *)name); |
7619
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3203 } |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3204 |
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3205 /* |
696 | 3206 * Return TRUE if file "fname" has more than one link. |
3207 */ | |
3208 int | |
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3209 mch_is_hard_link(char_u *fname) |
696 | 3210 { |
2793 | 3211 BY_HANDLE_FILE_INFORMATION info; |
3212 | |
3213 return win32_fileinfo(fname, &info) == FILEINFO_OK | |
3214 && info.nNumberOfLinks > 1; | |
3215 } | |
3216 | |
3217 /* | |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3218 * Return TRUE if "name" is a symbolic link (or a junction). |
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3219 */ |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3220 int |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3221 mch_is_symbolic_link(char_u *name) |
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3222 { |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3223 HANDLE hFind; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3224 int res = FALSE; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3225 WIN32_FIND_DATAA findDataA; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3226 DWORD fileFlags = 0, reparseTag = 0; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3227 #ifdef FEAT_MBYTE |
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3228 WCHAR *wn = NULL; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3229 WIN32_FIND_DATAW findDataW; |
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3230 |
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3231 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
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diff
changeset
|
3232 wn = enc_to_utf16(name, NULL); |
4872
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3233 if (wn != NULL) |
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3234 { |
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3235 hFind = FindFirstFileW(wn, &findDataW); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3236 vim_free(wn); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3237 if (hFind == INVALID_HANDLE_VALUE |
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3238 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3239 { |
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3240 /* Retry with non-wide function (for Windows 98). */ |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
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8059
diff
changeset
|
3241 hFind = FindFirstFile((LPCSTR)name, &findDataA); |
4872
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3242 if (hFind != INVALID_HANDLE_VALUE) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3243 { |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
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changeset
|
3244 fileFlags = findDataA.dwFileAttributes; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3245 reparseTag = findDataA.dwReserved0; |
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3246 } |
fa98c2b030ed
updated for version 7.3.1182
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changeset
|
3247 } |
fa98c2b030ed
updated for version 7.3.1182
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|
3248 else |
fa98c2b030ed
updated for version 7.3.1182
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changeset
|
3249 { |
fa98c2b030ed
updated for version 7.3.1182
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changeset
|
3250 fileFlags = findDataW.dwFileAttributes; |
fa98c2b030ed
updated for version 7.3.1182
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4789
diff
changeset
|
3251 reparseTag = findDataW.dwReserved0; |
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3252 } |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3253 } |
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3254 else |
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
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4872
diff
changeset
|
3255 #endif |
4872
fa98c2b030ed
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3256 { |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
3257 hFind = FindFirstFile((LPCSTR)name, &findDataA); |
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3258 if (hFind != INVALID_HANDLE_VALUE) |
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3259 { |
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3260 fileFlags = findDataA.dwFileAttributes; |
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3261 reparseTag = findDataA.dwReserved0; |
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3262 } |
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3263 } |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3264 |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3265 if (hFind != INVALID_HANDLE_VALUE) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3266 FindClose(hFind); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3267 |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3268 if ((fileFlags & FILE_ATTRIBUTE_REPARSE_POINT) |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3269 && (reparseTag == IO_REPARSE_TAG_SYMLINK |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3270 || reparseTag == IO_REPARSE_TAG_MOUNT_POINT)) |
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3271 res = TRUE; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3272 |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3273 return res; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3274 } |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3275 |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3276 /* |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3277 * Return TRUE if file "fname" has more than one link or if it is a symbolic |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3278 * link. |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3279 */ |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3280 int |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3281 mch_is_linked(char_u *fname) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3282 { |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3283 if (mch_is_hard_link(fname) || mch_is_symbolic_link(fname)) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3284 return TRUE; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3285 return FALSE; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3286 } |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3287 |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3288 /* |
2793 | 3289 * Get the by-handle-file-information for "fname". |
3290 * Returns FILEINFO_OK when OK. | |
3291 * returns FILEINFO_ENC_FAIL when enc_to_utf16() failed. | |
3292 * Returns FILEINFO_READ_FAIL when CreateFile() failed. | |
3293 * Returns FILEINFO_INFO_FAIL when GetFileInformationByHandle() failed. | |
3294 */ | |
3295 int | |
3296 win32_fileinfo(char_u *fname, BY_HANDLE_FILE_INFORMATION *info) | |
3297 { | |
696 | 3298 HANDLE hFile; |
2793 | 3299 int res = FILEINFO_READ_FAIL; |
696 | 3300 #ifdef FEAT_MBYTE |
3301 WCHAR *wn = NULL; | |
3302 | |
3303 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
2793 | 3304 { |
1752 | 3305 wn = enc_to_utf16(fname, NULL); |
2793 | 3306 if (wn == NULL) |
3307 res = FILEINFO_ENC_FAIL; | |
3308 } | |
696 | 3309 if (wn != NULL) |
3310 { | |
3311 hFile = CreateFileW(wn, /* file name */ | |
3312 GENERIC_READ, /* access mode */ | |
2793 | 3313 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
696 | 3314 NULL, /* security descriptor */ |
3315 OPEN_EXISTING, /* creation disposition */ | |
2793 | 3316 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
696 | 3317 NULL); /* handle to template file */ |
3318 if (hFile == INVALID_HANDLE_VALUE | |
2793 | 3319 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
696 | 3320 { |
3321 /* Retry with non-wide function (for Windows 98). */ | |
3322 vim_free(wn); | |
3323 wn = NULL; | |
3324 } | |
3325 } | |
3326 if (wn == NULL) | |
3327 #endif | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3328 hFile = CreateFile((LPCSTR)fname, /* file name */ |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3329 GENERIC_READ, /* access mode */ |
2793 | 3330 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
696 | 3331 NULL, /* security descriptor */ |
3332 OPEN_EXISTING, /* creation disposition */ | |
2793 | 3333 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
696 | 3334 NULL); /* handle to template file */ |
3335 | |
3336 if (hFile != INVALID_HANDLE_VALUE) | |
3337 { | |
2793 | 3338 if (GetFileInformationByHandle(hFile, info) != 0) |
3339 res = FILEINFO_OK; | |
3340 else | |
3341 res = FILEINFO_INFO_FAIL; | |
696 | 3342 CloseHandle(hFile); |
3343 } | |
3344 | |
3345 #ifdef FEAT_MBYTE | |
3346 vim_free(wn); | |
3347 #endif | |
3348 return res; | |
3349 } | |
3350 | |
3351 /* | |
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3352 * get file attributes for `name' |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3353 * -1 : error |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3354 * else FILE_ATTRIBUTE_* defined in winnt.h |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3355 */ |
5494 | 3356 static int |
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3357 win32_getattrs(char_u *name) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3358 { |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3359 int attr; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3360 #ifdef FEAT_MBYTE |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3361 WCHAR *p = NULL; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3362 |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3363 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3364 p = enc_to_utf16(name, NULL); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3365 |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3366 if (p != NULL) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3367 { |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3368 attr = GetFileAttributesW(p); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3369 if (attr < 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3370 { |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3371 /* Retry with non-wide function (for Windows 98). */ |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3372 vim_free(p); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3373 p = NULL; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3374 } |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3375 } |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3376 if (p == NULL) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3377 #endif |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3378 attr = GetFileAttributes((char *)name); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3379 #ifdef FEAT_MBYTE |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3380 vim_free(p); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3381 #endif |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3382 return attr; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3383 } |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3384 |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3385 /* |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3386 * set file attributes for `name' to `attrs' |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3387 * |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3388 * return -1 for failure, 0 otherwise |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3389 */ |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3390 static |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3391 int |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3392 win32_setattrs(char_u *name, int attrs) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3393 { |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3394 int res; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3395 #ifdef FEAT_MBYTE |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3396 WCHAR *p = NULL; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3397 |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3398 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3399 p = enc_to_utf16(name, NULL); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3400 |
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3401 if (p != NULL) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3402 { |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3403 res = SetFileAttributesW(p, attrs); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3404 if (res == FALSE |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3405 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3406 { |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3407 /* Retry with non-wide function (for Windows 98). */ |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3408 vim_free(p); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3409 p = NULL; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3410 } |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3411 } |
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3412 if (p == NULL) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3413 #endif |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3414 res = SetFileAttributes((char *)name, attrs); |
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3415 #ifdef FEAT_MBYTE |
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3416 vim_free(p); |
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3417 #endif |
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3418 return res ? 0 : -1; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3419 } |
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3420 |
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3421 /* |
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3422 * Set archive flag for "name". |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3423 */ |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3424 static |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3425 int |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3426 win32_set_archive(char_u *name) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3427 { |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3428 int attrs = win32_getattrs(name); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3429 if (attrs == -1) |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
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diff
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|
3430 return -1; |
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
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|
3431 |
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3432 attrs |= FILE_ATTRIBUTE_ARCHIVE; |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3433 return win32_setattrs(name, attrs); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
3434 } |
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3435 |
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3436 /* |
7 | 3437 * Return TRUE if file or directory "name" is writable (not readonly). |
3438 * Strange semantics of Win32: a readonly directory is writable, but you can't | |
3439 * delete a file. Let's say this means it is writable. | |
3440 */ | |
3441 int | |
3442 mch_writable(char_u *name) | |
3443 { | |
4872
fa98c2b030ed
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parents:
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diff
changeset
|
3444 int attrs = win32_getattrs(name); |
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3445 |
fa98c2b030ed
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diff
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|
3446 return (attrs != -1 && (!(attrs & FILE_ATTRIBUTE_READONLY) |
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3447 || (attrs & FILE_ATTRIBUTE_DIRECTORY))); |
7 | 3448 } |
3449 | |
3450 /* | |
3451 * Return 1 if "name" can be executed, 0 if not. | |
6700 | 3452 * If "use_path" is FALSE only check if "name" is executable. |
7 | 3453 * Return -1 if unknown. |
3454 */ | |
3455 int | |
6700 | 3456 mch_can_exe(char_u *name, char_u **path, int use_path) |
7 | 3457 { |
10 | 3458 char_u buf[_MAX_PATH]; |
835 | 3459 int len = (int)STRLEN(name); |
10 | 3460 char_u *p; |
3461 | |
3462 if (len >= _MAX_PATH) /* safety check */ | |
3463 return FALSE; | |
6700 | 3464 if (!use_path) |
3465 { | |
3466 /* TODO: check if file is really executable. */ | |
3467 return mch_getperm(name) != -1 && !mch_isdir(name); | |
3468 } | |
10 | 3469 |
3470 /* If there already is an extension try using the name directly. Also do | |
3471 * this with a Unix-shell like 'shell'. */ | |
3472 if (vim_strchr(gettail(name), '.') != NULL | |
3473 || strstr((char *)gettail(p_sh), "sh") != NULL) | |
5782 | 3474 if (executable_exists((char *)name, path)) |
10 | 3475 return TRUE; |
3476 | |
3477 /* | |
3478 * Loop over all extensions in $PATHEXT. | |
3479 */ | |
417 | 3480 vim_strncpy(buf, name, _MAX_PATH - 1); |
10 | 3481 p = mch_getenv("PATHEXT"); |
3482 if (p == NULL) | |
3483 p = (char_u *)".com;.exe;.bat;.cmd"; | |
3484 while (*p) | |
3485 { | |
3486 if (p[0] == '.' && (p[1] == NUL || p[1] == ';')) | |
3487 { | |
3488 /* A single "." means no extension is added. */ | |
3489 buf[len] = NUL; | |
3490 ++p; | |
3491 if (*p) | |
3492 ++p; | |
3493 } | |
3494 else | |
3495 copy_option_part(&p, buf + len, _MAX_PATH - len, ";"); | |
5782 | 3496 if (executable_exists((char *)buf, path)) |
10 | 3497 return TRUE; |
3498 } | |
3499 return FALSE; | |
7 | 3500 } |
3501 | |
3502 /* | |
3503 * Check what "name" is: | |
3504 * NODE_NORMAL: file or directory (or doesn't exist) | |
3505 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
3506 * NODE_OTHER: non-writable things | |
3507 */ | |
3508 int | |
3509 mch_nodetype(char_u *name) | |
3510 { | |
3511 HANDLE hFile; | |
3512 int type; | |
5324 | 3513 #ifdef FEAT_MBYTE |
3514 WCHAR *wn = NULL; | |
3515 #endif | |
7 | 3516 |
1004 | 3517 /* We can't open a file with a name "\\.\con" or "\\.\prn" and trying to |
3518 * read from it later will cause Vim to hang. Thus return NODE_WRITABLE | |
3519 * here. */ | |
3520 if (STRNCMP(name, "\\\\.\\", 4) == 0) | |
3521 return NODE_WRITABLE; | |
3522 | |
5324 | 3523 #ifdef FEAT_MBYTE |
3524 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
3525 { | |
3526 wn = enc_to_utf16(name, NULL); | |
3527 if (wn != NULL) | |
3528 { | |
3529 hFile = CreateFileW(wn, /* file name */ | |
3530 GENERIC_WRITE, /* access mode */ | |
3531 0, /* share mode */ | |
3532 NULL, /* security descriptor */ | |
3533 OPEN_EXISTING, /* creation disposition */ | |
3534 0, /* file attributes */ | |
3535 NULL); /* handle to template file */ | |
3536 if (hFile == INVALID_HANDLE_VALUE | |
3537 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
3538 { | |
3539 /* Retry with non-wide function (for Windows 98). */ | |
3540 vim_free(wn); | |
3541 wn = NULL; | |
3542 } | |
3543 } | |
3544 } | |
3545 if (wn == NULL) | |
3546 #endif | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
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8059
diff
changeset
|
3547 hFile = CreateFile((LPCSTR)name, /* file name */ |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3548 GENERIC_WRITE, /* access mode */ |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3549 0, /* share mode */ |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3550 NULL, /* security descriptor */ |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3551 OPEN_EXISTING, /* creation disposition */ |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3552 0, /* file attributes */ |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
3553 NULL); /* handle to template file */ |
5324 | 3554 |
3555 #ifdef FEAT_MBYTE | |
3556 vim_free(wn); | |
3557 #endif | |
7 | 3558 if (hFile == INVALID_HANDLE_VALUE) |
3559 return NODE_NORMAL; | |
3560 | |
3561 type = GetFileType(hFile); | |
3562 CloseHandle(hFile); | |
3563 if (type == FILE_TYPE_CHAR) | |
3564 return NODE_WRITABLE; | |
3565 if (type == FILE_TYPE_DISK) | |
3566 return NODE_NORMAL; | |
3567 return NODE_OTHER; | |
3568 } | |
3569 | |
3570 #ifdef HAVE_ACL | |
3571 struct my_acl | |
3572 { | |
3573 PSECURITY_DESCRIPTOR pSecurityDescriptor; | |
3574 PSID pSidOwner; | |
3575 PSID pSidGroup; | |
3576 PACL pDacl; | |
3577 PACL pSacl; | |
3578 }; | |
3579 #endif | |
3580 | |
3581 /* | |
3582 * Return a pointer to the ACL of file "fname" in allocated memory. | |
3583 * Return NULL if the ACL is not available for whatever reason. | |
3584 */ | |
3585 vim_acl_T | |
26 | 3586 mch_get_acl(char_u *fname) |
7 | 3587 { |
3588 #ifndef HAVE_ACL | |
3589 return (vim_acl_T)NULL; | |
3590 #else | |
3591 struct my_acl *p = NULL; | |
5047
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|
3592 DWORD err; |
7 | 3593 |
3594 /* This only works on Windows NT and 2000. */ | |
3595 if (g_PlatformId == VER_PLATFORM_WIN32_NT && advapi_lib != NULL) | |
3596 { | |
3597 p = (struct my_acl *)alloc_clear((unsigned)sizeof(struct my_acl)); | |
3598 if (p != NULL) | |
3599 { | |
5047
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|
3600 # ifdef FEAT_MBYTE |
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|
3601 WCHAR *wn = NULL; |
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|
3602 |
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3603 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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3604 wn = enc_to_utf16(fname, NULL); |
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|
3605 if (wn != NULL) |
7 | 3606 { |
5047
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3607 /* Try to retrieve the entire security descriptor. */ |
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|
3608 err = pGetNamedSecurityInfoW( |
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|
3609 wn, // Abstract filename |
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3610 SE_FILE_OBJECT, // File Object |
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3611 OWNER_SECURITY_INFORMATION | |
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3612 GROUP_SECURITY_INFORMATION | |
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|
3613 DACL_SECURITY_INFORMATION | |
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|
3614 SACL_SECURITY_INFORMATION, |
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|
3615 &p->pSidOwner, // Ownership information. |
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|
3616 &p->pSidGroup, // Group membership. |
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3617 &p->pDacl, // Discretionary information. |
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|
3618 &p->pSacl, // For auditing purposes. |
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|
3619 &p->pSecurityDescriptor); |
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|
3620 if (err == ERROR_ACCESS_DENIED || |
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|
3621 err == ERROR_PRIVILEGE_NOT_HELD) |
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|
3622 { |
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3623 /* Retrieve only DACL. */ |
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|
3624 (void)pGetNamedSecurityInfoW( |
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|
3625 wn, |
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|
3626 SE_FILE_OBJECT, |
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|
3627 DACL_SECURITY_INFORMATION, |
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3628 NULL, |
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|
3629 NULL, |
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|
3630 &p->pDacl, |
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|
3631 NULL, |
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3632 &p->pSecurityDescriptor); |
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|
3633 } |
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|
3634 if (p->pSecurityDescriptor == NULL) |
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|
3635 { |
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|
3636 mch_free_acl((vim_acl_T)p); |
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|
3637 p = NULL; |
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3638 } |
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3639 vim_free(wn); |
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3640 } |
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3641 else |
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3642 # endif |
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3643 { |
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3644 /* Try to retrieve the entire security descriptor. */ |
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3645 err = pGetNamedSecurityInfo( |
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3646 (LPSTR)fname, // Abstract filename |
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3647 SE_FILE_OBJECT, // File Object |
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3648 OWNER_SECURITY_INFORMATION | |
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3649 GROUP_SECURITY_INFORMATION | |
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|
3650 DACL_SECURITY_INFORMATION | |
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|
3651 SACL_SECURITY_INFORMATION, |
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|
3652 &p->pSidOwner, // Ownership information. |
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|
3653 &p->pSidGroup, // Group membership. |
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|
3654 &p->pDacl, // Discretionary information. |
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3655 &p->pSacl, // For auditing purposes. |
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|
3656 &p->pSecurityDescriptor); |
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3657 if (err == ERROR_ACCESS_DENIED || |
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3658 err == ERROR_PRIVILEGE_NOT_HELD) |
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|
3659 { |
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3660 /* Retrieve only DACL. */ |
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|
3661 (void)pGetNamedSecurityInfo( |
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3662 (LPSTR)fname, |
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|
3663 SE_FILE_OBJECT, |
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|
3664 DACL_SECURITY_INFORMATION, |
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|
3665 NULL, |
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|
3666 NULL, |
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|
3667 &p->pDacl, |
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|
3668 NULL, |
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diff
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|
3669 &p->pSecurityDescriptor); |
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updated for version 7.3.1267
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diff
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|
3670 } |
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|
3671 if (p->pSecurityDescriptor == NULL) |
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diff
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|
3672 { |
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updated for version 7.3.1267
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|
3673 mch_free_acl((vim_acl_T)p); |
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diff
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|
3674 p = NULL; |
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diff
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|
3675 } |
7 | 3676 } |
3677 } | |
3678 } | |
3679 | |
3680 return (vim_acl_T)p; | |
3681 #endif | |
3682 } | |
3683 | |
5047
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|
3684 #ifdef HAVE_ACL |
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|
3685 /* |
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|
3686 * Check if "acl" contains inherited ACE. |
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diff
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|
3687 */ |
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|
3688 static BOOL |
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diff
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|
3689 is_acl_inherited(PACL acl) |
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diff
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|
3690 { |
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|
3691 DWORD i; |
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|
3692 ACL_SIZE_INFORMATION acl_info; |
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|
3693 PACCESS_ALLOWED_ACE ace; |
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|
3694 |
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|
3695 acl_info.AceCount = 0; |
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diff
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|
3696 GetAclInformation(acl, &acl_info, sizeof(acl_info), AclSizeInformation); |
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diff
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|
3697 for (i = 0; i < acl_info.AceCount; i++) |
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|
3698 { |
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updated for version 7.3.1267
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|
3699 GetAce(acl, i, (LPVOID *)&ace); |
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updated for version 7.3.1267
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diff
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|
3700 if (ace->Header.AceFlags & INHERITED_ACE) |
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|
3701 return TRUE; |
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|
3702 } |
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|
3703 return FALSE; |
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|
3704 } |
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|
3705 #endif |
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|
3706 |
7 | 3707 /* |
3708 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
3709 * Errors are ignored. | |
3710 * This must only be called with "acl" equal to what mch_get_acl() returned. | |
3711 */ | |
3712 void | |
26 | 3713 mch_set_acl(char_u *fname, vim_acl_T acl) |
7 | 3714 { |
3715 #ifdef HAVE_ACL | |
3716 struct my_acl *p = (struct my_acl *)acl; | |
5047
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|
3717 SECURITY_INFORMATION sec_info = 0; |
7 | 3718 |
3719 if (p != NULL && advapi_lib != NULL) | |
5047
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|
3720 { |
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|
3721 # ifdef FEAT_MBYTE |
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|
3722 WCHAR *wn = NULL; |
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|
3723 # endif |
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|
3724 |
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|
3725 /* Set security flags */ |
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|
3726 if (p->pSidOwner) |
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diff
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|
3727 sec_info |= OWNER_SECURITY_INFORMATION; |
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diff
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|
3728 if (p->pSidGroup) |
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diff
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|
3729 sec_info |= GROUP_SECURITY_INFORMATION; |
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|
3730 if (p->pDacl) |
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diff
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|
3731 { |
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updated for version 7.3.1267
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|
3732 sec_info |= DACL_SECURITY_INFORMATION; |
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|
3733 /* Do not inherit its parent's DACL. |
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diff
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|
3734 * If the DACL is inherited, Cygwin permissions would be changed. |
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diff
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|
3735 */ |
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diff
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|
3736 if (!is_acl_inherited(p->pDacl)) |
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diff
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|
3737 sec_info |= PROTECTED_DACL_SECURITY_INFORMATION; |
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diff
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|
3738 } |
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|
3739 if (p->pSacl) |
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updated for version 7.3.1267
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diff
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|
3740 sec_info |= SACL_SECURITY_INFORMATION; |
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diff
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|
3741 |
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diff
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|
3742 # ifdef FEAT_MBYTE |
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diff
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|
3743 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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updated for version 7.3.1267
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diff
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|
3744 wn = enc_to_utf16(fname, NULL); |
cabdcfe72dc3
updated for version 7.3.1267
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diff
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|
3745 if (wn != NULL) |
cabdcfe72dc3
updated for version 7.3.1267
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diff
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|
3746 { |
cabdcfe72dc3
updated for version 7.3.1267
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parents:
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diff
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|
3747 (void)pSetNamedSecurityInfoW( |
cabdcfe72dc3
updated for version 7.3.1267
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diff
changeset
|
3748 wn, // Abstract filename |
cabdcfe72dc3
updated for version 7.3.1267
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parents:
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diff
changeset
|
3749 SE_FILE_OBJECT, // File Object |
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updated for version 7.3.1267
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diff
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|
3750 sec_info, |
cabdcfe72dc3
updated for version 7.3.1267
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diff
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|
3751 p->pSidOwner, // Ownership information. |
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diff
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|
3752 p->pSidGroup, // Group membership. |
cabdcfe72dc3
updated for version 7.3.1267
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diff
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|
3753 p->pDacl, // Discretionary information. |
cabdcfe72dc3
updated for version 7.3.1267
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parents:
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diff
changeset
|
3754 p->pSacl // For auditing purposes. |
cabdcfe72dc3
updated for version 7.3.1267
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diff
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|
3755 ); |
cabdcfe72dc3
updated for version 7.3.1267
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diff
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|
3756 vim_free(wn); |
cabdcfe72dc3
updated for version 7.3.1267
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parents:
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diff
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|
3757 } |
cabdcfe72dc3
updated for version 7.3.1267
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diff
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|
3758 else |
cabdcfe72dc3
updated for version 7.3.1267
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parents:
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diff
changeset
|
3759 # endif |
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updated for version 7.3.1267
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diff
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|
3760 { |
cabdcfe72dc3
updated for version 7.3.1267
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diff
changeset
|
3761 (void)pSetNamedSecurityInfo( |
cabdcfe72dc3
updated for version 7.3.1267
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parents:
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diff
changeset
|
3762 (LPSTR)fname, // Abstract filename |
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3763 SE_FILE_OBJECT, // File Object |
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3764 sec_info, |
cabdcfe72dc3
updated for version 7.3.1267
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parents:
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diff
changeset
|
3765 p->pSidOwner, // Ownership information. |
cabdcfe72dc3
updated for version 7.3.1267
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parents:
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diff
changeset
|
3766 p->pSidGroup, // Group membership. |
cabdcfe72dc3
updated for version 7.3.1267
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diff
changeset
|
3767 p->pDacl, // Discretionary information. |
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3768 p->pSacl // For auditing purposes. |
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parents:
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diff
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|
3769 ); |
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diff
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|
3770 } |
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diff
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|
3771 } |
7 | 3772 #endif |
3773 } | |
3774 | |
3775 void | |
26 | 3776 mch_free_acl(vim_acl_T acl) |
7 | 3777 { |
3778 #ifdef HAVE_ACL | |
3779 struct my_acl *p = (struct my_acl *)acl; | |
3780 | |
3781 if (p != NULL) | |
3782 { | |
3783 LocalFree(p->pSecurityDescriptor); // Free the memory just in case | |
3784 vim_free(p); | |
3785 } | |
3786 #endif | |
3787 } | |
3788 | |
3789 #ifndef FEAT_GUI_W32 | |
3790 | |
3791 /* | |
3792 * handler for ctrl-break, ctrl-c interrupts, and fatal events. | |
3793 */ | |
3794 static BOOL WINAPI | |
3795 handler_routine( | |
3796 DWORD dwCtrlType) | |
3797 { | |
3798 switch (dwCtrlType) | |
3799 { | |
3800 case CTRL_C_EVENT: | |
3801 if (ctrl_c_interrupts) | |
3802 g_fCtrlCPressed = TRUE; | |
3803 return TRUE; | |
3804 | |
3805 case CTRL_BREAK_EVENT: | |
3806 g_fCBrkPressed = TRUE; | |
3807 return TRUE; | |
3808 | |
3809 /* fatal events: shut down gracefully */ | |
3810 case CTRL_CLOSE_EVENT: | |
3811 case CTRL_LOGOFF_EVENT: | |
3812 case CTRL_SHUTDOWN_EVENT: | |
3813 windgoto((int)Rows - 1, 0); | |
3814 g_fForceExit = TRUE; | |
3815 | |
1569 | 3816 vim_snprintf((char *)IObuff, IOSIZE, _("Vim: Caught %s event\n"), |
7 | 3817 (dwCtrlType == CTRL_CLOSE_EVENT |
3818 ? _("close") | |
3819 : dwCtrlType == CTRL_LOGOFF_EVENT | |
3820 ? _("logoff") | |
3821 : _("shutdown"))); | |
3822 #ifdef DEBUG | |
3823 OutputDebugString(IObuff); | |
3824 #endif | |
3825 | |
3826 preserve_exit(); /* output IObuff, preserve files and exit */ | |
3827 | |
3828 return TRUE; /* not reached */ | |
3829 | |
3830 default: | |
3831 return FALSE; | |
3832 } | |
3833 } | |
3834 | |
3835 | |
3836 /* | |
3837 * set the tty in (raw) ? "raw" : "cooked" mode | |
3838 */ | |
3839 void | |
26 | 3840 mch_settmode(int tmode) |
7 | 3841 { |
3842 DWORD cmodein; | |
3843 DWORD cmodeout; | |
3844 BOOL bEnableHandler; | |
3845 | |
3846 GetConsoleMode(g_hConIn, &cmodein); | |
3847 GetConsoleMode(g_hConOut, &cmodeout); | |
3848 if (tmode == TMODE_RAW) | |
3849 { | |
3850 cmodein &= ~(ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
3851 ENABLE_ECHO_INPUT); | |
3852 #ifdef FEAT_MOUSE | |
3853 if (g_fMouseActive) | |
3854 cmodein |= ENABLE_MOUSE_INPUT; | |
3855 #endif | |
3856 cmodeout &= ~(ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
3857 bEnableHandler = TRUE; | |
3858 } | |
3859 else /* cooked */ | |
3860 { | |
3861 cmodein |= (ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
3862 ENABLE_ECHO_INPUT); | |
3863 cmodeout |= (ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
3864 bEnableHandler = FALSE; | |
3865 } | |
3866 SetConsoleMode(g_hConIn, cmodein); | |
3867 SetConsoleMode(g_hConOut, cmodeout); | |
3868 SetConsoleCtrlHandler(handler_routine, bEnableHandler); | |
3869 | |
3870 #ifdef MCH_WRITE_DUMP | |
3871 if (fdDump) | |
3872 { | |
3873 fprintf(fdDump, "mch_settmode(%s, in = %x, out = %x)\n", | |
3874 tmode == TMODE_RAW ? "raw" : | |
3875 tmode == TMODE_COOK ? "cooked" : "normal", | |
3876 cmodein, cmodeout); | |
3877 fflush(fdDump); | |
3878 } | |
3879 #endif | |
3880 } | |
3881 | |
3882 | |
3883 /* | |
3884 * Get the size of the current window in `Rows' and `Columns' | |
3885 * Return OK when size could be determined, FAIL otherwise. | |
3886 */ | |
3887 int | |
26 | 3888 mch_get_shellsize(void) |
7 | 3889 { |
3890 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
3891 | |
3892 if (!g_fTermcapMode && g_cbTermcap.IsValid) | |
3893 { | |
3894 /* | |
3895 * For some reason, we are trying to get the screen dimensions | |
3896 * even though we are not in termcap mode. The 'Rows' and 'Columns' | |
3897 * variables are really intended to mean the size of Vim screen | |
3898 * while in termcap mode. | |
3899 */ | |
3900 Rows = g_cbTermcap.Info.dwSize.Y; | |
3901 Columns = g_cbTermcap.Info.dwSize.X; | |
3902 } | |
3903 else if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
3904 { | |
3905 Rows = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
3906 Columns = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
3907 } | |
3908 else | |
3909 { | |
3910 Rows = 25; | |
3911 Columns = 80; | |
3912 } | |
3913 return OK; | |
3914 } | |
3915 | |
3916 /* | |
3917 * Set a console window to `xSize' * `ySize' | |
3918 */ | |
3919 static void | |
3920 ResizeConBufAndWindow( | |
26 | 3921 HANDLE hConsole, |
3922 int xSize, | |
3923 int ySize) | |
7 | 3924 { |
3925 CONSOLE_SCREEN_BUFFER_INFO csbi; /* hold current console buffer info */ | |
3926 SMALL_RECT srWindowRect; /* hold the new console size */ | |
3927 COORD coordScreen; | |
3928 | |
3929 #ifdef MCH_WRITE_DUMP | |
3930 if (fdDump) | |
3931 { | |
3932 fprintf(fdDump, "ResizeConBufAndWindow(%d, %d)\n", xSize, ySize); | |
3933 fflush(fdDump); | |
3934 } | |
3935 #endif | |
3936 | |
3937 /* get the largest size we can size the console window to */ | |
3938 coordScreen = GetLargestConsoleWindowSize(hConsole); | |
3939 | |
3940 /* define the new console window size and scroll position */ | |
3941 srWindowRect.Left = srWindowRect.Top = (SHORT) 0; | |
3942 srWindowRect.Right = (SHORT) (min(xSize, coordScreen.X) - 1); | |
3943 srWindowRect.Bottom = (SHORT) (min(ySize, coordScreen.Y) - 1); | |
3944 | |
3945 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
3946 { | |
3947 int sx, sy; | |
3948 | |
3949 sx = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
3950 sy = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
3951 if (sy < ySize || sx < xSize) | |
3952 { | |
3953 /* | |
3954 * Increasing number of lines/columns, do buffer first. | |
3955 * Use the maximal size in x and y direction. | |
3956 */ | |
3957 if (sy < ySize) | |
3958 coordScreen.Y = ySize; | |
3959 else | |
3960 coordScreen.Y = sy; | |
3961 if (sx < xSize) | |
3962 coordScreen.X = xSize; | |
3963 else | |
3964 coordScreen.X = sx; | |
3965 SetConsoleScreenBufferSize(hConsole, coordScreen); | |
3966 } | |
3967 } | |
3968 | |
3969 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &srWindowRect)) | |
3970 { | |
3971 #ifdef MCH_WRITE_DUMP | |
3972 if (fdDump) | |
3973 { | |
3974 fprintf(fdDump, "SetConsoleWindowInfo failed: %lx\n", | |
3975 GetLastError()); | |
3976 fflush(fdDump); | |
3977 } | |
3978 #endif | |
3979 } | |
3980 | |
3981 /* define the new console buffer size */ | |
3982 coordScreen.X = xSize; | |
3983 coordScreen.Y = ySize; | |
3984 | |
3985 if (!SetConsoleScreenBufferSize(hConsole, coordScreen)) | |
3986 { | |
3987 #ifdef MCH_WRITE_DUMP | |
3988 if (fdDump) | |
3989 { | |
3990 fprintf(fdDump, "SetConsoleScreenBufferSize failed: %lx\n", | |
3991 GetLastError()); | |
3992 fflush(fdDump); | |
3993 } | |
3994 #endif | |
3995 } | |
3996 } | |
3997 | |
3998 | |
3999 /* | |
4000 * Set the console window to `Rows' * `Columns' | |
4001 */ | |
4002 void | |
26 | 4003 mch_set_shellsize(void) |
7 | 4004 { |
4005 COORD coordScreen; | |
4006 | |
4007 /* Don't change window size while still starting up */ | |
4008 if (suppress_winsize != 0) | |
4009 { | |
4010 suppress_winsize = 2; | |
4011 return; | |
4012 } | |
4013 | |
4014 if (term_console) | |
4015 { | |
4016 coordScreen = GetLargestConsoleWindowSize(g_hConOut); | |
4017 | |
4018 /* Clamp Rows and Columns to reasonable values */ | |
4019 if (Rows > coordScreen.Y) | |
4020 Rows = coordScreen.Y; | |
4021 if (Columns > coordScreen.X) | |
4022 Columns = coordScreen.X; | |
4023 | |
4024 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
4025 } | |
4026 } | |
4027 | |
4028 /* | |
4029 * Rows and/or Columns has changed. | |
4030 */ | |
4031 void | |
26 | 4032 mch_new_shellsize(void) |
7 | 4033 { |
4034 set_scroll_region(0, 0, Columns - 1, Rows - 1); | |
4035 } | |
4036 | |
4037 | |
4038 /* | |
4039 * Called when started up, to set the winsize that was delayed. | |
4040 */ | |
4041 void | |
26 | 4042 mch_set_winsize_now(void) |
7 | 4043 { |
4044 if (suppress_winsize == 2) | |
4045 { | |
4046 suppress_winsize = 0; | |
4047 mch_set_shellsize(); | |
4048 shell_resized(); | |
4049 } | |
4050 suppress_winsize = 0; | |
4051 } | |
4052 #endif /* FEAT_GUI_W32 */ | |
4053 | |
5547 | 4054 static BOOL |
4055 vim_create_process( | |
5556 | 4056 char *cmd, |
5569 | 4057 BOOL inherit_handles, |
5547 | 4058 DWORD flags, |
4059 STARTUPINFO *si, | |
4060 PROCESS_INFORMATION *pi) | |
4061 { | |
4062 # ifdef FEAT_MBYTE | |
4063 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
4064 { | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4065 WCHAR *wcmd = enc_to_utf16((char_u *)cmd, NULL); |
5547 | 4066 |
4067 if (wcmd != NULL) | |
4068 { | |
4069 BOOL ret; | |
4070 ret = CreateProcessW( | |
4071 NULL, /* Executable name */ | |
4072 wcmd, /* Command to execute */ | |
4073 NULL, /* Process security attributes */ | |
4074 NULL, /* Thread security attributes */ | |
4075 inherit_handles, /* Inherit handles */ | |
4076 flags, /* Creation flags */ | |
4077 NULL, /* Environment */ | |
4078 NULL, /* Current directory */ | |
5556 | 4079 (LPSTARTUPINFOW)si, /* Startup information */ |
5547 | 4080 pi); /* Process information */ |
4081 vim_free(wcmd); | |
4082 return ret; | |
4083 } | |
4084 } | |
4085 #endif | |
4086 return CreateProcess( | |
4087 NULL, /* Executable name */ | |
4088 cmd, /* Command to execute */ | |
4089 NULL, /* Process security attributes */ | |
4090 NULL, /* Thread security attributes */ | |
4091 inherit_handles, /* Inherit handles */ | |
4092 flags, /* Creation flags */ | |
4093 NULL, /* Environment */ | |
4094 NULL, /* Current directory */ | |
4095 si, /* Startup information */ | |
4096 pi); /* Process information */ | |
4097 } | |
7 | 4098 |
4099 | |
4100 #if defined(FEAT_GUI_W32) || defined(PROTO) | |
4101 | |
4102 /* | |
4103 * Specialised version of system() for Win32 GUI mode. | |
4104 * This version proceeds as follows: | |
4105 * 1. Create a console window for use by the subprocess | |
4106 * 2. Run the subprocess (it gets the allocated console by default) | |
4107 * 3. Wait for the subprocess to terminate and get its exit code | |
4108 * 4. Prompt the user to press a key to close the console window | |
4109 */ | |
4110 static int | |
2935 | 4111 mch_system_classic(char *cmd, int options) |
7 | 4112 { |
4113 STARTUPINFO si; | |
4114 PROCESS_INFORMATION pi; | |
4115 DWORD ret = 0; | |
4116 HWND hwnd = GetFocus(); | |
4117 | |
4118 si.cb = sizeof(si); | |
4119 si.lpReserved = NULL; | |
4120 si.lpDesktop = NULL; | |
4121 si.lpTitle = NULL; | |
4122 si.dwFlags = STARTF_USESHOWWINDOW; | |
4123 /* | |
4124 * It's nicer to run a filter command in a minimized window, but in | |
4125 * Windows 95 this makes the command MUCH slower. We can't do it under | |
4126 * Win32s either as it stops the synchronous spawn workaround working. | |
2643 | 4127 * Don't activate the window to keep focus on Vim. |
7 | 4128 */ |
4129 if ((options & SHELL_DOOUT) && !mch_windows95() && !gui_is_win32s()) | |
2643 | 4130 si.wShowWindow = SW_SHOWMINNOACTIVE; |
7 | 4131 else |
4132 si.wShowWindow = SW_SHOWNORMAL; | |
4133 si.cbReserved2 = 0; | |
4134 si.lpReserved2 = NULL; | |
4135 | |
7975
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
4136 /* There is a strange error on Windows 95 when using "c:\command.com". |
7 | 4137 * When the "c:\\" is left out it works OK...? */ |
4138 if (mch_windows95() | |
4139 && (STRNICMP(cmd, "c:/command.com", 14) == 0 | |
4140 || STRNICMP(cmd, "c:\\command.com", 14) == 0)) | |
4141 cmd += 3; | |
4142 | |
4143 /* Now, run the command */ | |
5547 | 4144 vim_create_process(cmd, FALSE, |
4145 CREATE_DEFAULT_ERROR_MODE | CREATE_NEW_CONSOLE, &si, &pi); | |
7 | 4146 |
4147 /* Wait for the command to terminate before continuing */ | |
4148 if (g_PlatformId != VER_PLATFORM_WIN32s) | |
4149 { | |
4150 #ifdef FEAT_GUI | |
4151 int delay = 1; | |
4152 | |
4153 /* Keep updating the window while waiting for the shell to finish. */ | |
4154 for (;;) | |
4155 { | |
4156 MSG msg; | |
4157 | |
3010 | 4158 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
7 | 4159 { |
4160 TranslateMessage(&msg); | |
3010 | 4161 pDispatchMessage(&msg); |
3720 | 4162 delay = 1; |
4163 continue; | |
7 | 4164 } |
4165 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
4166 break; | |
4167 | |
4168 /* We start waiting for a very short time and then increase it, so | |
4169 * that we respond quickly when the process is quick, and don't | |
4170 * consume too much overhead when it's slow. */ | |
4171 if (delay < 50) | |
4172 delay += 10; | |
4173 } | |
4174 #else | |
4175 WaitForSingleObject(pi.hProcess, INFINITE); | |
4176 #endif | |
4177 | |
4178 /* Get the command exit code */ | |
4179 GetExitCodeProcess(pi.hProcess, &ret); | |
4180 } | |
4181 else | |
4182 { | |
4183 /* | |
4184 * This ugly code is the only quick way of performing | |
4185 * a synchronous spawn under Win32s. Yuk. | |
4186 */ | |
4187 num_windows = 0; | |
4188 EnumWindows(win32ssynch_cb, 0); | |
4189 old_num_windows = num_windows; | |
4190 do | |
4191 { | |
4192 Sleep(1000); | |
4193 num_windows = 0; | |
4194 EnumWindows(win32ssynch_cb, 0); | |
4195 } while (num_windows == old_num_windows); | |
4196 ret = 0; | |
4197 } | |
4198 | |
4199 /* Close the handles to the subprocess, so that it goes away */ | |
4200 CloseHandle(pi.hThread); | |
4201 CloseHandle(pi.hProcess); | |
4202 | |
4203 /* Try to get input focus back. Doesn't always work though. */ | |
4204 PostMessage(hwnd, WM_SETFOCUS, 0, 0); | |
4205 | |
4206 return ret; | |
4207 } | |
2935 | 4208 |
4209 /* | |
4210 * Thread launched by the gui to send the current buffer data to the | |
4211 * process. This way avoid to hang up vim totally if the children | |
4212 * process take a long time to process the lines. | |
4213 */ | |
4214 static DWORD WINAPI | |
4215 sub_process_writer(LPVOID param) | |
4216 { | |
4217 HANDLE g_hChildStd_IN_Wr = param; | |
4218 linenr_T lnum = curbuf->b_op_start.lnum; | |
4219 DWORD len = 0; | |
4220 DWORD l; | |
4221 char_u *lp = ml_get(lnum); | |
4222 char_u *s; | |
4223 int written = 0; | |
4224 | |
4225 for (;;) | |
4226 { | |
4227 l = (DWORD)STRLEN(lp + written); | |
4228 if (l == 0) | |
4229 len = 0; | |
4230 else if (lp[written] == NL) | |
4231 { | |
4232 /* NL -> NUL translation */ | |
4233 WriteFile(g_hChildStd_IN_Wr, "", 1, &len, NULL); | |
4234 } | |
4235 else | |
4236 { | |
4237 s = vim_strchr(lp + written, NL); | |
4238 WriteFile(g_hChildStd_IN_Wr, (char *)lp + written, | |
4239 s == NULL ? l : (DWORD)(s - (lp + written)), | |
4240 &len, NULL); | |
4241 } | |
4242 if (len == (int)l) | |
4243 { | |
4244 /* Finished a line, add a NL, unless this line should not have | |
4245 * one. */ | |
4246 if (lnum != curbuf->b_op_end.lnum | |
6933 | 4247 || (!curbuf->b_p_bin |
4248 && curbuf->b_p_fixeol) | |
2935 | 4249 || (lnum != curbuf->b_no_eol_lnum |
4250 && (lnum != curbuf->b_ml.ml_line_count | |
4251 || curbuf->b_p_eol))) | |
4252 { | |
4238 | 4253 WriteFile(g_hChildStd_IN_Wr, "\n", 1, (LPDWORD)&ignored, NULL); |
2935 | 4254 } |
4255 | |
4256 ++lnum; | |
4257 if (lnum > curbuf->b_op_end.lnum) | |
4258 break; | |
4259 | |
4260 lp = ml_get(lnum); | |
4261 written = 0; | |
4262 } | |
4263 else if (len > 0) | |
4264 written += len; | |
4265 } | |
4266 | |
4267 /* finished all the lines, close pipe */ | |
4268 CloseHandle(g_hChildStd_IN_Wr); | |
4269 ExitThread(0); | |
4270 } | |
4271 | |
4272 | |
4273 # define BUFLEN 100 /* length for buffer, stolen from unix version */ | |
4274 | |
4275 /* | |
4276 * This function read from the children's stdout and write the | |
4277 * data on screen or in the buffer accordingly. | |
4278 */ | |
4279 static void | |
4280 dump_pipe(int options, | |
4281 HANDLE g_hChildStd_OUT_Rd, | |
4282 garray_T *ga, | |
4283 char_u buffer[], | |
4284 DWORD *buffer_off) | |
4285 { | |
4286 DWORD availableBytes = 0; | |
4287 DWORD i; | |
4288 int ret; | |
4289 DWORD len; | |
4290 DWORD toRead; | |
4291 int repeatCount; | |
4292 | |
4293 /* we query the pipe to see if there is any data to read | |
4294 * to avoid to perform a blocking read */ | |
4295 ret = PeekNamedPipe(g_hChildStd_OUT_Rd, /* pipe to query */ | |
4296 NULL, /* optional buffer */ | |
3622 | 4297 0, /* buffer size */ |
2935 | 4298 NULL, /* number of read bytes */ |
4299 &availableBytes, /* available bytes total */ | |
4300 NULL); /* byteLeft */ | |
4301 | |
4302 repeatCount = 0; | |
4303 /* We got real data in the pipe, read it */ | |
3622 | 4304 while (ret != 0 && availableBytes > 0) |
2935 | 4305 { |
4306 repeatCount++; | |
4307 toRead = | |
4308 # ifdef FEAT_MBYTE | |
4309 (DWORD)(BUFLEN - *buffer_off); | |
4310 # else | |
4311 (DWORD)BUFLEN; | |
4312 # endif | |
4313 toRead = availableBytes < toRead ? availableBytes : toRead; | |
4314 ReadFile(g_hChildStd_OUT_Rd, buffer | |
4315 # ifdef FEAT_MBYTE | |
4316 + *buffer_off, toRead | |
4317 # else | |
4318 , toRead | |
4319 # endif | |
4320 , &len, NULL); | |
4321 | |
4322 /* If we haven't read anything, there is a problem */ | |
4323 if (len == 0) | |
4324 break; | |
4325 | |
4326 availableBytes -= len; | |
4327 | |
4328 if (options & SHELL_READ) | |
4329 { | |
4330 /* Do NUL -> NL translation, append NL separated | |
4331 * lines to the current buffer. */ | |
4332 for (i = 0; i < len; ++i) | |
4333 { | |
4334 if (buffer[i] == NL) | |
4335 append_ga_line(ga); | |
4336 else if (buffer[i] == NUL) | |
4337 ga_append(ga, NL); | |
4338 else | |
4339 ga_append(ga, buffer[i]); | |
4340 } | |
4341 } | |
4342 # ifdef FEAT_MBYTE | |
4343 else if (has_mbyte) | |
4344 { | |
4345 int l; | |
3030 | 4346 int c; |
4347 char_u *p; | |
2935 | 4348 |
4349 len += *buffer_off; | |
4350 buffer[len] = NUL; | |
4351 | |
4352 /* Check if the last character in buffer[] is | |
4353 * incomplete, keep these bytes for the next | |
4354 * round. */ | |
4355 for (p = buffer; p < buffer + len; p += l) | |
4356 { | |
4357 l = mb_cptr2len(p); | |
4358 if (l == 0) | |
4359 l = 1; /* NUL byte? */ | |
4360 else if (MB_BYTE2LEN(*p) != l) | |
4361 break; | |
4362 } | |
4363 if (p == buffer) /* no complete character */ | |
4364 { | |
4365 /* avoid getting stuck at an illegal byte */ | |
4366 if (len >= 12) | |
4367 ++p; | |
4368 else | |
4369 { | |
4370 *buffer_off = len; | |
4371 return; | |
4372 } | |
4373 } | |
4374 c = *p; | |
4375 *p = NUL; | |
4376 msg_puts(buffer); | |
4377 if (p < buffer + len) | |
4378 { | |
4379 *p = c; | |
4380 *buffer_off = (DWORD)((buffer + len) - p); | |
4381 mch_memmove(buffer, p, *buffer_off); | |
4382 return; | |
4383 } | |
4384 *buffer_off = 0; | |
4385 } | |
4386 # endif /* FEAT_MBYTE */ | |
4387 else | |
4388 { | |
4389 buffer[len] = NUL; | |
4390 msg_puts(buffer); | |
4391 } | |
4392 | |
4393 windgoto(msg_row, msg_col); | |
4394 cursor_on(); | |
4395 out_flush(); | |
4396 } | |
4397 } | |
4398 | |
4399 /* | |
4400 * Version of system to use for windows NT > 5.0 (Win2K), use pipe | |
4401 * for communication and doesn't open any new window. | |
4402 */ | |
4403 static int | |
4404 mch_system_piped(char *cmd, int options) | |
4405 { | |
4406 STARTUPINFO si; | |
4407 PROCESS_INFORMATION pi; | |
4408 DWORD ret = 0; | |
4409 | |
4410 HANDLE g_hChildStd_IN_Rd = NULL; | |
4411 HANDLE g_hChildStd_IN_Wr = NULL; | |
4412 HANDLE g_hChildStd_OUT_Rd = NULL; | |
4413 HANDLE g_hChildStd_OUT_Wr = NULL; | |
4414 | |
4415 char_u buffer[BUFLEN + 1]; /* reading buffer + size */ | |
4416 DWORD len; | |
4417 | |
4418 /* buffer used to receive keys */ | |
4419 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
4420 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
4421 | |
4422 DWORD i; | |
4423 int c; | |
4424 int noread_cnt = 0; | |
4425 garray_T ga; | |
4426 int delay = 1; | |
4427 DWORD buffer_off = 0; /* valid bytes in buffer[] */ | |
3361 | 4428 char *p = NULL; |
2935 | 4429 |
4430 SECURITY_ATTRIBUTES saAttr; | |
4431 | |
4432 /* Set the bInheritHandle flag so pipe handles are inherited. */ | |
4433 saAttr.nLength = sizeof(SECURITY_ATTRIBUTES); | |
4434 saAttr.bInheritHandle = TRUE; | |
4435 saAttr.lpSecurityDescriptor = NULL; | |
4436 | |
4437 if ( ! CreatePipe(&g_hChildStd_OUT_Rd, &g_hChildStd_OUT_Wr, &saAttr, 0) | |
4438 /* Ensure the read handle to the pipe for STDOUT is not inherited. */ | |
4439 || ! pSetHandleInformation(g_hChildStd_OUT_Rd, HANDLE_FLAG_INHERIT, 0) | |
4440 /* Create a pipe for the child process's STDIN. */ | |
4441 || ! CreatePipe(&g_hChildStd_IN_Rd, &g_hChildStd_IN_Wr, &saAttr, 0) | |
4442 /* Ensure the write handle to the pipe for STDIN is not inherited. */ | |
4443 || ! pSetHandleInformation(g_hChildStd_IN_Wr, HANDLE_FLAG_INHERIT, 0) ) | |
4444 { | |
4445 CloseHandle(g_hChildStd_IN_Rd); | |
4446 CloseHandle(g_hChildStd_IN_Wr); | |
4447 CloseHandle(g_hChildStd_OUT_Rd); | |
4448 CloseHandle(g_hChildStd_OUT_Wr); | |
4449 MSG_PUTS(_("\nCannot create pipes\n")); | |
4450 } | |
4451 | |
4452 si.cb = sizeof(si); | |
4453 si.lpReserved = NULL; | |
4454 si.lpDesktop = NULL; | |
4455 si.lpTitle = NULL; | |
4456 si.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES; | |
4457 | |
4458 /* set-up our file redirection */ | |
4459 si.hStdError = g_hChildStd_OUT_Wr; | |
4460 si.hStdOutput = g_hChildStd_OUT_Wr; | |
4461 si.hStdInput = g_hChildStd_IN_Rd; | |
4462 si.wShowWindow = SW_HIDE; | |
4463 si.cbReserved2 = 0; | |
4464 si.lpReserved2 = NULL; | |
4465 | |
4466 if (options & SHELL_READ) | |
4467 ga_init2(&ga, 1, BUFLEN); | |
4468 | |
3361 | 4469 if (cmd != NULL) |
4470 { | |
4471 p = (char *)vim_strsave((char_u *)cmd); | |
4472 if (p != NULL) | |
4473 unescape_shellxquote((char_u *)p, p_sxe); | |
4474 else | |
4475 p = cmd; | |
4476 } | |
4477 | |
5547 | 4478 /* Now, run the command. |
4479 * About "Inherit handles" being TRUE: this command can be litigious, | |
4480 * handle inheritance was deactivated for pending temp file, but, if we | |
4481 * deactivate it, the pipes don't work for some reason. */ | |
4482 vim_create_process(p, TRUE, CREATE_DEFAULT_ERROR_MODE, &si, &pi); | |
2935 | 4483 |
3361 | 4484 if (p != cmd) |
4485 vim_free(p); | |
2935 | 4486 |
4487 /* Close our unused side of the pipes */ | |
4488 CloseHandle(g_hChildStd_IN_Rd); | |
4489 CloseHandle(g_hChildStd_OUT_Wr); | |
4490 | |
4491 if (options & SHELL_WRITE) | |
4492 { | |
4493 HANDLE thread = | |
4494 CreateThread(NULL, /* security attributes */ | |
4495 0, /* default stack size */ | |
4496 sub_process_writer, /* function to be executed */ | |
4497 g_hChildStd_IN_Wr, /* parameter */ | |
4498 0, /* creation flag, start immediately */ | |
4499 NULL); /* we don't care about thread id */ | |
4500 CloseHandle(thread); | |
4501 g_hChildStd_IN_Wr = NULL; | |
4502 } | |
4503 | |
4504 /* Keep updating the window while waiting for the shell to finish. */ | |
4505 for (;;) | |
4506 { | |
4507 MSG msg; | |
4508 | |
5553 | 4509 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
2935 | 4510 { |
4511 TranslateMessage(&msg); | |
5553 | 4512 pDispatchMessage(&msg); |
2935 | 4513 } |
4514 | |
4515 /* write pipe information in the window */ | |
4516 if ((options & (SHELL_READ|SHELL_WRITE)) | |
4517 # ifdef FEAT_GUI | |
4518 || gui.in_use | |
4519 # endif | |
4520 ) | |
4521 { | |
4522 len = 0; | |
4523 if (!(options & SHELL_EXPAND) | |
4524 && ((options & | |
4525 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
4526 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
4527 # ifdef FEAT_GUI | |
4528 || gui.in_use | |
4529 # endif | |
4530 ) | |
4531 && (ta_len > 0 || noread_cnt > 4)) | |
4532 { | |
4533 if (ta_len == 0) | |
4534 { | |
4535 /* Get extra characters when we don't have any. Reset the | |
4536 * counter and timer. */ | |
4537 noread_cnt = 0; | |
4538 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
4539 gettimeofday(&start_tv, NULL); | |
4540 # endif | |
4541 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
4542 } | |
4543 if (ta_len > 0 || len > 0) | |
4544 { | |
4545 /* | |
4546 * For pipes: Check for CTRL-C: send interrupt signal to | |
4547 * child. Check for CTRL-D: EOF, close pipe to child. | |
4548 */ | |
4549 if (len == 1 && cmd != NULL) | |
4550 { | |
4551 if (ta_buf[ta_len] == Ctrl_C) | |
4552 { | |
4553 /* Learn what exit code is expected, for | |
4554 * now put 9 as SIGKILL */ | |
4555 TerminateProcess(pi.hProcess, 9); | |
4556 } | |
4557 if (ta_buf[ta_len] == Ctrl_D) | |
4558 { | |
4559 CloseHandle(g_hChildStd_IN_Wr); | |
4560 g_hChildStd_IN_Wr = NULL; | |
4561 } | |
4562 } | |
4563 | |
4564 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
4565 for (i = ta_len; i < ta_len + len; ++i) | |
4566 { | |
4567 if (ta_buf[i] == CSI && len - i > 2) | |
4568 { | |
4569 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
4570 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
4571 { | |
4572 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
4573 (size_t)(len - i - 2)); | |
4574 if (c == K_DEL || c == K_KDEL) | |
4575 ta_buf[i] = DEL; | |
4576 else | |
4577 ta_buf[i] = Ctrl_H; | |
4578 len -= 2; | |
4579 } | |
4580 } | |
4581 else if (ta_buf[i] == '\r') | |
4582 ta_buf[i] = '\n'; | |
4583 # ifdef FEAT_MBYTE | |
4584 if (has_mbyte) | |
4585 i += (*mb_ptr2len_len)(ta_buf + i, | |
4586 ta_len + len - i) - 1; | |
4587 # endif | |
4588 } | |
4589 | |
4590 /* | |
4591 * For pipes: echo the typed characters. For a pty this | |
4592 * does not seem to work. | |
4593 */ | |
4594 for (i = ta_len; i < ta_len + len; ++i) | |
4595 { | |
4596 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
4597 msg_putchar(ta_buf[i]); | |
4598 # ifdef FEAT_MBYTE | |
4599 else if (has_mbyte) | |
4600 { | |
4601 int l = (*mb_ptr2len)(ta_buf + i); | |
4602 | |
4603 msg_outtrans_len(ta_buf + i, l); | |
4604 i += l - 1; | |
4605 } | |
4606 # endif | |
4607 else | |
4608 msg_outtrans_len(ta_buf + i, 1); | |
4609 } | |
4610 windgoto(msg_row, msg_col); | |
4611 out_flush(); | |
4612 | |
4613 ta_len += len; | |
4614 | |
4615 /* | |
4616 * Write the characters to the child, unless EOF has been | |
4617 * typed for pipes. Write one character at a time, to | |
4618 * avoid losing too much typeahead. When writing buffer | |
4619 * lines, drop the typed characters (only check for | |
4620 * CTRL-C). | |
4621 */ | |
4622 if (options & SHELL_WRITE) | |
4623 ta_len = 0; | |
4624 else if (g_hChildStd_IN_Wr != NULL) | |
4625 { | |
4626 WriteFile(g_hChildStd_IN_Wr, (char*)ta_buf, | |
4627 1, &len, NULL); | |
4628 // if we are typing in, we want to keep things reactive | |
4629 delay = 1; | |
4630 if (len > 0) | |
4631 { | |
4632 ta_len -= len; | |
4633 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
4634 } | |
4635 } | |
4636 } | |
4637 } | |
4638 } | |
4639 | |
4640 if (ta_len) | |
4641 ui_inchar_undo(ta_buf, ta_len); | |
4642 | |
4643 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
4644 { | |
3030 | 4645 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
2935 | 4646 break; |
4647 } | |
4648 | |
4649 ++noread_cnt; | |
3030 | 4650 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
2935 | 4651 |
4652 /* We start waiting for a very short time and then increase it, so | |
4653 * that we respond quickly when the process is quick, and don't | |
4654 * consume too much overhead when it's slow. */ | |
4655 if (delay < 50) | |
4656 delay += 10; | |
4657 } | |
4658 | |
4659 /* Close the pipe */ | |
4660 CloseHandle(g_hChildStd_OUT_Rd); | |
4661 if (g_hChildStd_IN_Wr != NULL) | |
4662 CloseHandle(g_hChildStd_IN_Wr); | |
4663 | |
4664 WaitForSingleObject(pi.hProcess, INFINITE); | |
4665 | |
4666 /* Get the command exit code */ | |
4667 GetExitCodeProcess(pi.hProcess, &ret); | |
4668 | |
4669 if (options & SHELL_READ) | |
4670 { | |
4671 if (ga.ga_len > 0) | |
4672 { | |
4673 append_ga_line(&ga); | |
4674 /* remember that the NL was missing */ | |
4675 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; | |
4676 } | |
4677 else | |
4678 curbuf->b_no_eol_lnum = 0; | |
4679 ga_clear(&ga); | |
4680 } | |
4681 | |
4682 /* Close the handles to the subprocess, so that it goes away */ | |
4683 CloseHandle(pi.hThread); | |
4684 CloseHandle(pi.hProcess); | |
4685 | |
4686 return ret; | |
4687 } | |
4688 | |
4689 static int | |
4690 mch_system(char *cmd, int options) | |
4691 { | |
4692 /* if we can pipe and the shelltemp option is off */ | |
4693 if (allowPiping && !p_stmp) | |
4694 return mch_system_piped(cmd, options); | |
4695 else | |
4696 return mch_system_classic(cmd, options); | |
4697 } | |
7 | 4698 #else |
4699 | |
5547 | 4700 # ifdef FEAT_MBYTE |
4701 static int | |
7184
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
4702 mch_system(char *cmd, int options) |
5547 | 4703 { |
4704 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
4705 { | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4706 WCHAR *wcmd = enc_to_utf16((char_u *)cmd, NULL); |
5547 | 4707 if (wcmd != NULL) |
4708 { | |
4709 int ret = _wsystem(wcmd); | |
4710 vim_free(wcmd); | |
4711 return ret; | |
4712 } | |
4713 } | |
4714 return system(cmd); | |
4715 } | |
4716 # else | |
7184
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
4717 # define mch_system(c, o) system(c) |
5547 | 4718 # endif |
7 | 4719 |
4720 #endif | |
4721 | |
4722 /* | |
4723 * Either execute a command by calling the shell or start a new shell | |
4724 */ | |
4725 int | |
4726 mch_call_shell( | |
26 | 4727 char_u *cmd, |
4728 int options) /* SHELL_*, see vim.h */ | |
7 | 4729 { |
4730 int x = 0; | |
4731 int tmode = cur_tmode; | |
4732 #ifdef FEAT_TITLE | |
6293 | 4733 char szShellTitle[512]; |
6290 | 4734 # ifdef FEAT_MBYTE |
6293 | 4735 int did_set_title = FALSE; |
4736 | |
6290 | 4737 /* Change the title to reflect that we are in a subshell. */ |
4738 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
4739 { | |
4740 WCHAR szShellTitle[512]; | |
4741 | |
4742 if (GetConsoleTitleW(szShellTitle, | |
4743 sizeof(szShellTitle)/sizeof(WCHAR) - 4) > 0) | |
4744 { | |
4745 if (cmd == NULL) | |
4746 wcscat(szShellTitle, L" :sh"); | |
4747 else | |
4748 { | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4749 WCHAR *wn = enc_to_utf16((char_u *)cmd, NULL); |
6290 | 4750 |
4751 if (wn != NULL) | |
4752 { | |
4753 wcscat(szShellTitle, L" - !"); | |
4754 if ((wcslen(szShellTitle) + wcslen(wn) < | |
4755 sizeof(szShellTitle)/sizeof(WCHAR))) | |
4756 wcscat(szShellTitle, wn); | |
4757 SetConsoleTitleW(szShellTitle); | |
4758 vim_free(wn); | |
6293 | 4759 did_set_title = TRUE; |
6290 | 4760 } |
4761 } | |
4762 } | |
4763 } | |
6293 | 4764 if (!did_set_title) |
4765 # endif | |
4766 /* Change the title to reflect that we are in a subshell. */ | |
4767 if (GetConsoleTitle(szShellTitle, sizeof(szShellTitle) - 4) > 0) | |
7 | 4768 { |
6293 | 4769 if (cmd == NULL) |
4770 strcat(szShellTitle, " :sh"); | |
4771 else | |
4772 { | |
4773 strcat(szShellTitle, " - !"); | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4774 if ((strlen(szShellTitle) + strlen((char *)cmd) |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4775 < sizeof(szShellTitle))) |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4776 strcat(szShellTitle, (char *)cmd); |
6293 | 4777 } |
4778 SetConsoleTitle(szShellTitle); | |
7 | 4779 } |
4780 #endif | |
4781 | |
4782 out_flush(); | |
4783 | |
4784 #ifdef MCH_WRITE_DUMP | |
4785 if (fdDump) | |
4786 { | |
4787 fprintf(fdDump, "mch_call_shell(\"%s\", %d)\n", cmd, options); | |
4788 fflush(fdDump); | |
4789 } | |
4790 #endif | |
4791 | |
4792 /* | |
4793 * Catch all deadly signals while running the external command, because a | |
4794 * CTRL-C, Ctrl-Break or illegal instruction might otherwise kill us. | |
4795 */ | |
4796 signal(SIGINT, SIG_IGN); | |
4797 #if defined(__GNUC__) && !defined(__MINGW32__) | |
4798 signal(SIGKILL, SIG_IGN); | |
4799 #else | |
4800 signal(SIGBREAK, SIG_IGN); | |
4801 #endif | |
4802 signal(SIGILL, SIG_IGN); | |
4803 signal(SIGFPE, SIG_IGN); | |
4804 signal(SIGSEGV, SIG_IGN); | |
4805 signal(SIGTERM, SIG_IGN); | |
4806 signal(SIGABRT, SIG_IGN); | |
4807 | |
4808 if (options & SHELL_COOKED) | |
4809 settmode(TMODE_COOK); /* set to normal mode */ | |
4810 | |
4811 if (cmd == NULL) | |
4812 { | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4813 x = mch_system((char *)p_sh, options); |
7 | 4814 } |
4815 else | |
4816 { | |
4817 /* we use "command" or "cmd" to start the shell; slow but easy */ | |
3363 | 4818 char_u *newcmd = NULL; |
4819 char_u *cmdbase = cmd; | |
4820 long_u cmdlen; | |
3361 | 4821 |
4822 /* Skip a leading ", ( and "(. */ | |
4823 if (*cmdbase == '"' ) | |
4824 ++cmdbase; | |
4825 if (*cmdbase == '(') | |
4826 ++cmdbase; | |
4827 | |
4828 if ((STRNICMP(cmdbase, "start", 5) == 0) && vim_iswhite(cmdbase[5])) | |
4829 { | |
4830 STARTUPINFO si; | |
4831 PROCESS_INFORMATION pi; | |
4832 DWORD flags = CREATE_NEW_CONSOLE; | |
4833 char_u *p; | |
4834 | |
5627 | 4835 ZeroMemory(&si, sizeof(si)); |
3361 | 4836 si.cb = sizeof(si); |
4837 si.lpReserved = NULL; | |
4838 si.lpDesktop = NULL; | |
4839 si.lpTitle = NULL; | |
4840 si.dwFlags = 0; | |
4841 si.cbReserved2 = 0; | |
4842 si.lpReserved2 = NULL; | |
4843 | |
4844 cmdbase = skipwhite(cmdbase + 5); | |
4845 if ((STRNICMP(cmdbase, "/min", 4) == 0) | |
4846 && vim_iswhite(cmdbase[4])) | |
4847 { | |
4848 cmdbase = skipwhite(cmdbase + 4); | |
4849 si.dwFlags = STARTF_USESHOWWINDOW; | |
4850 si.wShowWindow = SW_SHOWMINNOACTIVE; | |
4851 } | |
4852 else if ((STRNICMP(cmdbase, "/b", 2) == 0) | |
4853 && vim_iswhite(cmdbase[2])) | |
4854 { | |
4855 cmdbase = skipwhite(cmdbase + 2); | |
4856 flags = CREATE_NO_WINDOW; | |
4857 si.dwFlags = STARTF_USESTDHANDLES; | |
4858 si.hStdInput = CreateFile("\\\\.\\NUL", // File name | |
3363 | 4859 GENERIC_READ, // Access flags |
3361 | 4860 0, // Share flags |
3363 | 4861 NULL, // Security att. |
4862 OPEN_EXISTING, // Open flags | |
4863 FILE_ATTRIBUTE_NORMAL, // File att. | |
4864 NULL); // Temp file | |
3361 | 4865 si.hStdOutput = si.hStdInput; |
4866 si.hStdError = si.hStdInput; | |
4867 } | |
4868 | |
4869 /* Remove a trailing ", ) and )" if they have a match | |
4870 * at the start of the command. */ | |
4871 if (cmdbase > cmd) | |
4872 { | |
4873 p = cmdbase + STRLEN(cmdbase); | |
4874 if (p > cmdbase && p[-1] == '"' && *cmd == '"') | |
4875 *--p = NUL; | |
4876 if (p > cmdbase && p[-1] == ')' | |
4877 && (*cmd =='(' || cmd[1] == '(')) | |
4878 *--p = NUL; | |
4879 } | |
4880 | |
3363 | 4881 newcmd = cmdbase; |
4882 unescape_shellxquote(cmdbase, p_sxe); | |
4883 | |
3361 | 4884 /* |
3363 | 4885 * If creating new console, arguments are passed to the |
4886 * 'cmd.exe' as-is. If it's not, arguments are not treated | |
4887 * correctly for current 'cmd.exe'. So unescape characters in | |
4888 * shellxescape except '|' for avoiding to be treated as | |
4889 * argument to them. Pass the arguments to sub-shell. | |
3361 | 4890 */ |
3363 | 4891 if (flags != CREATE_NEW_CONSOLE) |
4892 { | |
4893 char_u *subcmd; | |
3367 | 4894 char_u *cmd_shell = mch_getenv("COMSPEC"); |
4895 | |
4896 if (cmd_shell == NULL || *cmd_shell == NUL) | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4897 cmd_shell = (char_u *)default_shell(); |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4898 |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4899 subcmd = vim_strsave_escaped_ext(cmdbase, |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4900 (char_u *)"|", '^', FALSE); |
3363 | 4901 if (subcmd != NULL) |
4902 { | |
4903 /* make "cmd.exe /c arguments" */ | |
4904 cmdlen = STRLEN(cmd_shell) + STRLEN(subcmd) + 5; | |
4905 newcmd = lalloc(cmdlen, TRUE); | |
4906 if (newcmd != NULL) | |
4907 vim_snprintf((char *)newcmd, cmdlen, "%s /c %s", | |
3367 | 4908 cmd_shell, subcmd); |
3363 | 4909 else |
4910 newcmd = cmdbase; | |
3367 | 4911 vim_free(subcmd); |
3363 | 4912 } |
4913 } | |
3361 | 4914 |
4915 /* | |
4916 * Now, start the command as a process, so that it doesn't | |
4917 * inherit our handles which causes unpleasant dangling swap | |
4918 * files if we exit before the spawned process | |
4919 */ | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4920 if (vim_create_process((char *)newcmd, FALSE, flags, &si, &pi)) |
3361 | 4921 x = 0; |
4922 else | |
4923 { | |
4924 x = -1; | |
4925 #ifdef FEAT_GUI_W32 | |
4926 EMSG(_("E371: Command not found")); | |
4927 #endif | |
4928 } | |
3363 | 4929 |
4930 if (newcmd != cmdbase) | |
4931 vim_free(newcmd); | |
4932 | |
5627 | 4933 if (si.dwFlags == STARTF_USESTDHANDLES && si.hStdInput != NULL) |
3361 | 4934 { |
5627 | 4935 /* Close the handle to \\.\NUL created above. */ |
3361 | 4936 CloseHandle(si.hStdInput); |
4937 } | |
4938 /* Close the handles to the subprocess, so that it goes away */ | |
4939 CloseHandle(pi.hThread); | |
4940 CloseHandle(pi.hProcess); | |
4941 } | |
4942 else | |
4943 { | |
3363 | 4944 cmdlen = ( |
7 | 4945 #ifdef FEAT_GUI_W32 |
2935 | 4946 (allowPiping && !p_stmp ? 0 : STRLEN(vimrun_path)) + |
7 | 4947 #endif |
1569 | 4948 STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 10); |
4949 | |
3361 | 4950 newcmd = lalloc(cmdlen, TRUE); |
4951 if (newcmd != NULL) | |
7 | 4952 { |
4953 #if defined(FEAT_GUI_W32) | |
4954 if (need_vimrun_warning) | |
4955 { | |
4956 MessageBox(NULL, | |
4957 _("VIMRUN.EXE not found in your $PATH.\n" | |
4958 "External commands will not pause after completion.\n" | |
4959 "See :help win32-vimrun for more information."), | |
4960 _("Vim Warning"), | |
4961 MB_ICONWARNING); | |
4962 need_vimrun_warning = FALSE; | |
4963 } | |
2935 | 4964 if (!s_dont_use_vimrun && (!allowPiping || p_stmp)) |
7 | 4965 /* Use vimrun to execute the command. It opens a console |
4966 * window, which can be closed without killing Vim. */ | |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4967 vim_snprintf((char *)newcmd, cmdlen, "%s%s%s %s %s", |
7 | 4968 vimrun_path, |
4969 (msg_silent != 0 || (options & SHELL_DOOUT)) | |
4970 ? "-s " : "", | |
4971 p_sh, p_shcf, cmd); | |
4972 else | |
4973 #endif | |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4974 vim_snprintf((char *)newcmd, cmdlen, "%s %s %s", |
1569 | 4975 p_sh, p_shcf, cmd); |
7 | 4976 x = mch_system((char *)newcmd, options); |
3361 | 4977 vim_free(newcmd); |
7 | 4978 } |
4979 } | |
4980 } | |
4981 | |
4982 if (tmode == TMODE_RAW) | |
4983 settmode(TMODE_RAW); /* set to raw mode */ | |
4984 | |
4985 /* Print the return value, unless "vimrun" was used. */ | |
4986 if (x != 0 && !(options & SHELL_SILENT) && !emsg_silent | |
4987 #if defined(FEAT_GUI_W32) | |
2935 | 4988 && ((options & SHELL_DOOUT) || s_dont_use_vimrun |
4989 || (allowPiping && !p_stmp)) | |
7 | 4990 #endif |
4991 ) | |
4992 { | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
4993 smsg((char_u *)_("shell returned %d"), x); |
7 | 4994 msg_putchar('\n'); |
4995 } | |
4996 #ifdef FEAT_TITLE | |
4997 resettitle(); | |
4998 #endif | |
4999 | |
5000 signal(SIGINT, SIG_DFL); | |
5001 #if defined(__GNUC__) && !defined(__MINGW32__) | |
5002 signal(SIGKILL, SIG_DFL); | |
5003 #else | |
5004 signal(SIGBREAK, SIG_DFL); | |
5005 #endif | |
5006 signal(SIGILL, SIG_DFL); | |
5007 signal(SIGFPE, SIG_DFL); | |
5008 signal(SIGSEGV, SIG_DFL); | |
5009 signal(SIGTERM, SIG_DFL); | |
5010 signal(SIGABRT, SIG_DFL); | |
5011 | |
5012 return x; | |
5013 } | |
5014 | |
7975
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5015 #if defined(FEAT_JOB) || defined(PROTO) |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5016 void |
8084
3ea56a74077f
commit https://github.com/vim/vim/commit/9a6e33a19b18f20c25b73392cd2faa3ec4890c8c
Christian Brabandt <cb@256bit.org>
parents:
8082
diff
changeset
|
5017 mch_start_job(char *cmd, job_T *job, jobopt_T *options) |
7975
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5018 { |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5019 STARTUPINFO si; |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5020 PROCESS_INFORMATION pi; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5021 HANDLE jo; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5022 # ifdef FEAT_CHANNEL |
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5023 channel_T *channel; |
8059
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5024 HANDLE ifd[2]; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5025 HANDLE ofd[2]; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5026 HANDLE efd[2]; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5027 SECURITY_ATTRIBUTES saAttr; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5028 |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5029 ifd[0] = INVALID_HANDLE_VALUE; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5030 ifd[1] = INVALID_HANDLE_VALUE; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5031 ofd[0] = INVALID_HANDLE_VALUE; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5032 ofd[1] = INVALID_HANDLE_VALUE; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5033 efd[0] = INVALID_HANDLE_VALUE; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5034 efd[1] = INVALID_HANDLE_VALUE; |
8047
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5035 |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5036 channel = add_channel(); |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5037 if (channel == NULL) |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5038 return; |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5039 # endif |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5040 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5041 jo = CreateJobObject(NULL, NULL); |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5042 if (jo == NULL) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5043 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5044 job->jv_status = JOB_FAILED; |
8047
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5045 goto failed; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5046 } |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5047 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5048 ZeroMemory(&pi, sizeof(pi)); |
7975
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5049 ZeroMemory(&si, sizeof(si)); |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5050 si.cb = sizeof(si); |
8059
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5051 si.dwFlags |= STARTF_USESHOWWINDOW; |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5052 si.wShowWindow = SW_HIDE; |
7975
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5053 |
8082
0c7f5abe84b8
commit https://github.com/vim/vim/commit/5d54a045989599468b7a971fc354b0cba4e2b09d
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
5054 # ifdef FEAT_CHANNEL |
8059
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5055 saAttr.nLength = sizeof(SECURITY_ATTRIBUTES); |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5056 saAttr.bInheritHandle = TRUE; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5057 saAttr.lpSecurityDescriptor = NULL; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5058 if (!CreatePipe(&ifd[0], &ifd[1], &saAttr, 0) |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5059 || !pSetHandleInformation(ifd[1], HANDLE_FLAG_INHERIT, 0) |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5060 || !CreatePipe(&ofd[0], &ofd[1], &saAttr, 0) |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5061 || !pSetHandleInformation(ofd[0], HANDLE_FLAG_INHERIT, 0) |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5062 || !CreatePipe(&efd[0], &efd[1], &saAttr, 0) |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5063 || !pSetHandleInformation(efd[0], HANDLE_FLAG_INHERIT, 0)) |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5064 goto failed; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5065 si.dwFlags |= STARTF_USESTDHANDLES; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5066 si.hStdInput = ifd[0]; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5067 si.hStdOutput = ofd[1]; |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5068 si.hStdError = efd[1]; |
8082
0c7f5abe84b8
commit https://github.com/vim/vim/commit/5d54a045989599468b7a971fc354b0cba4e2b09d
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
5069 # endif |
8059
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5070 |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5071 if (!vim_create_process(cmd, TRUE, |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5072 CREATE_SUSPENDED | |
7975
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5073 CREATE_DEFAULT_ERROR_MODE | |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5074 CREATE_NEW_PROCESS_GROUP | |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5075 CREATE_NEW_CONSOLE, |
7975
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5076 &si, &pi)) |
8023
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5077 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5078 CloseHandle(jo); |
7975
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
parents:
7935
diff
changeset
|
5079 job->jv_status = JOB_FAILED; |
8047
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5080 goto failed; |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5081 } |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5082 |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5083 if (!AssignProcessToJobObject(jo, pi.hProcess)) |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5084 { |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5085 /* if failing, switch the way to terminate |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5086 * process with TerminateProcess. */ |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5087 CloseHandle(jo); |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5088 jo = NULL; |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5089 } |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5090 ResumeThread(pi.hThread); |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5091 CloseHandle(job->jv_proc_info.hThread); |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5092 job->jv_proc_info = pi; |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5093 job->jv_job_object = jo; |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5094 job->jv_status = JOB_STARTED; |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5095 |
8082
0c7f5abe84b8
commit https://github.com/vim/vim/commit/5d54a045989599468b7a971fc354b0cba4e2b09d
Christian Brabandt <cb@256bit.org>
parents:
8080
diff
changeset
|
5096 # ifdef FEAT_CHANNEL |
8059
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5097 CloseHandle(ifd[0]); |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5098 CloseHandle(ofd[1]); |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5099 CloseHandle(efd[1]); |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5100 |
8047
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5101 job->jv_channel = channel; |
8059
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
Christian Brabandt <cb@256bit.org>
parents:
8053
diff
changeset
|
5102 channel_set_pipes(channel, (sock_T)ifd[1], (sock_T)ofd[0], (sock_T)efd[0]); |
8047
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5103 channel_set_job(channel, job); |
8094
18a3f0f05244
commit https://github.com/vim/vim/commit/910b8aac5dc4693c4508b7acd2cef0bbfac04242
Christian Brabandt <cb@256bit.org>
parents:
8092
diff
changeset
|
5104 channel_set_options(channel, options); |
8047
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5105 |
8049
15253130abd8
commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
Christian Brabandt <cb@256bit.org>
parents:
8047
diff
changeset
|
5106 # ifdef FEAT_GUI |
8047
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
Christian Brabandt <cb@256bit.org>
parents:
8023
diff
changeset
|
5107 channel_gui_register(channel); |
8049
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diff
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|
5108 # endif |
8047
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changeset
|
5109 # endif |
7c74cafac0a1
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changeset
|
5110 return; |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
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diff
changeset
|
5111 |
7c74cafac0a1
commit https://github.com/vim/vim/commit/7b3ca76a451b10d238ef946f3231762e0bd988e9
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diff
changeset
|
5112 failed: |
8049
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commit https://github.com/vim/vim/commit/16eb4f88000cfdba68df6c421fe44e7e029ba53e
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diff
changeset
|
5113 # ifdef FEAT_CHANNEL |
8059
19304db153bc
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diff
changeset
|
5114 CloseHandle(ifd[0]); |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
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changeset
|
5115 CloseHandle(ofd[0]); |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
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changeset
|
5116 CloseHandle(efd[0]); |
19304db153bc
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diff
changeset
|
5117 CloseHandle(ifd[1]); |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
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diff
changeset
|
5118 CloseHandle(ofd[1]); |
19304db153bc
commit https://github.com/vim/vim/commit/d807036d10615b960c814ef3890ecad335b57f56
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diff
changeset
|
5119 CloseHandle(efd[1]); |
8047
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|
5120 channel_free(channel); |
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diff
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|
5121 # else |
774d53057a23
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|
5122 ; /* make compiler happy */ |
8049
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|
5123 # endif |
7975
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changeset
|
5124 } |
7224f5e9c36a
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diff
changeset
|
5125 |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5126 char * |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5127 mch_job_status(job_T *job) |
7224f5e9c36a
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diff
changeset
|
5128 { |
7224f5e9c36a
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diff
changeset
|
5129 DWORD dwExitCode = 0; |
7224f5e9c36a
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diff
changeset
|
5130 |
8023
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changeset
|
5131 if (!GetExitCodeProcess(job->jv_proc_info.hProcess, &dwExitCode) |
75e0831549f1
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diff
changeset
|
5132 || dwExitCode != STILL_ACTIVE) |
75e0831549f1
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diff
changeset
|
5133 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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diff
changeset
|
5134 job->jv_status = JOB_ENDED; |
8176
477c1d855698
commit https://github.com/vim/vim/commit/eab089d22f172ddd2d33367a998e68c2f1c6c989
Christian Brabandt <cb@256bit.org>
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8172
diff
changeset
|
5135 job->jv_exitval = (int)dwExitCode; |
7975
7224f5e9c36a
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diff
changeset
|
5136 return "dead"; |
7224f5e9c36a
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diff
changeset
|
5137 } |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5138 return "run"; |
7224f5e9c36a
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diff
changeset
|
5139 } |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
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diff
changeset
|
5140 |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
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diff
changeset
|
5141 int |
7224f5e9c36a
commit https://github.com/vim/vim/commit/942d6b22686858c9e72f8b8929df5c288170179c
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5142 mch_stop_job(job_T *job, char_u *how) |
7224f5e9c36a
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diff
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|
5143 { |
8251
989ac3aed1ef
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5144 int ret; |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
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diff
changeset
|
5145 |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
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diff
changeset
|
5146 if (STRCMP(how, "term") == 0 || STRCMP(how, "kill") == 0 || *how == NUL) |
8023
75e0831549f1
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diff
changeset
|
5147 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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diff
changeset
|
5148 if (job->jv_job_object != NULL) |
75e0831549f1
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diff
changeset
|
5149 return TerminateJobObject(job->jv_job_object, 0) ? OK : FAIL; |
75e0831549f1
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diff
changeset
|
5150 else |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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diff
changeset
|
5151 return TerminateProcess(job->jv_proc_info.hProcess, 0) ? OK : FAIL; |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5152 } |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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diff
changeset
|
5153 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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diff
changeset
|
5154 if (!AttachConsole(job->jv_proc_info.dwProcessId)) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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diff
changeset
|
5155 return FAIL; |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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parents:
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diff
changeset
|
5156 ret = GenerateConsoleCtrlEvent( |
8251
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
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diff
changeset
|
5157 STRCMP(how, "int") == 0 ? CTRL_C_EVENT : CTRL_BREAK_EVENT, |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
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parents:
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diff
changeset
|
5158 job->jv_proc_info.dwProcessId) |
989ac3aed1ef
commit https://github.com/vim/vim/commit/923d926d57d985ec8965da9d0cd3634e6b24bfe1
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8222
diff
changeset
|
5159 ? OK : FAIL; |
8023
75e0831549f1
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diff
changeset
|
5160 FreeConsole(); |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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parents:
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diff
changeset
|
5161 return ret; |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5162 } |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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parents:
8015
diff
changeset
|
5163 |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
Christian Brabandt <cb@256bit.org>
parents:
8015
diff
changeset
|
5164 /* |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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parents:
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diff
changeset
|
5165 * Clear the data related to "job". |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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parents:
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diff
changeset
|
5166 */ |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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parents:
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diff
changeset
|
5167 void |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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parents:
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diff
changeset
|
5168 mch_clear_job(job_T *job) |
75e0831549f1
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diff
changeset
|
5169 { |
75e0831549f1
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diff
changeset
|
5170 if (job->jv_status != JOB_FAILED) |
75e0831549f1
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diff
changeset
|
5171 { |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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diff
changeset
|
5172 if (job->jv_job_object != NULL) |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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diff
changeset
|
5173 CloseHandle(job->jv_job_object); |
75e0831549f1
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diff
changeset
|
5174 CloseHandle(job->jv_proc_info.hProcess); |
75e0831549f1
commit https://github.com/vim/vim/commit/76467dfcafcf295fd987f712730774c6f55317d3
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diff
changeset
|
5175 } |
7975
7224f5e9c36a
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diff
changeset
|
5176 } |
7224f5e9c36a
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diff
changeset
|
5177 #endif |
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diff
changeset
|
5178 |
7 | 5179 |
5180 #ifndef FEAT_GUI_W32 | |
5181 | |
5182 /* | |
5183 * Start termcap mode | |
5184 */ | |
5185 static void | |
5186 termcap_mode_start(void) | |
5187 { | |
5188 DWORD cmodein; | |
5189 | |
5190 if (g_fTermcapMode) | |
5191 return; | |
5192 | |
5193 SaveConsoleBuffer(&g_cbNonTermcap); | |
5194 | |
5195 if (g_cbTermcap.IsValid) | |
5196 { | |
5197 /* | |
5198 * We've been in termcap mode before. Restore certain screen | |
5199 * characteristics, including the buffer size and the window | |
5200 * size. Since we will be redrawing the screen, we don't need | |
5201 * to restore the actual contents of the buffer. | |
5202 */ | |
5203 RestoreConsoleBuffer(&g_cbTermcap, FALSE); | |
5204 SetConsoleWindowInfo(g_hConOut, TRUE, &g_cbTermcap.Info.srWindow); | |
5205 Rows = g_cbTermcap.Info.dwSize.Y; | |
5206 Columns = g_cbTermcap.Info.dwSize.X; | |
5207 } | |
5208 else | |
5209 { | |
5210 /* | |
5211 * This is our first time entering termcap mode. Clear the console | |
5212 * screen buffer, and resize the buffer to match the current window | |
5213 * size. We will use this as the size of our editing environment. | |
5214 */ | |
5215 ClearConsoleBuffer(g_attrCurrent); | |
5216 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
5217 } | |
5218 | |
5219 #ifdef FEAT_TITLE | |
5220 resettitle(); | |
5221 #endif | |
5222 | |
5223 GetConsoleMode(g_hConIn, &cmodein); | |
5224 #ifdef FEAT_MOUSE | |
5225 if (g_fMouseActive) | |
5226 cmodein |= ENABLE_MOUSE_INPUT; | |
5227 else | |
5228 cmodein &= ~ENABLE_MOUSE_INPUT; | |
5229 #endif | |
5230 cmodein |= ENABLE_WINDOW_INPUT; | |
5231 SetConsoleMode(g_hConIn, cmodein); | |
5232 | |
5233 redraw_later_clear(); | |
5234 g_fTermcapMode = TRUE; | |
5235 } | |
5236 | |
5237 | |
5238 /* | |
5239 * End termcap mode | |
5240 */ | |
5241 static void | |
5242 termcap_mode_end(void) | |
5243 { | |
5244 DWORD cmodein; | |
5245 ConsoleBuffer *cb; | |
5246 COORD coord; | |
5247 DWORD dwDummy; | |
5248 | |
5249 if (!g_fTermcapMode) | |
5250 return; | |
5251 | |
5252 SaveConsoleBuffer(&g_cbTermcap); | |
5253 | |
5254 GetConsoleMode(g_hConIn, &cmodein); | |
5255 cmodein &= ~(ENABLE_MOUSE_INPUT | ENABLE_WINDOW_INPUT); | |
5256 SetConsoleMode(g_hConIn, cmodein); | |
5257 | |
7184
0a256475412f
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diff
changeset
|
5258 #ifdef FEAT_RESTORE_ORIG_SCREEN |
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diff
changeset
|
5259 cb = exiting ? &g_cbOrig : &g_cbNonTermcap; |
0a256475412f
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diff
changeset
|
5260 #else |
7 | 5261 cb = &g_cbNonTermcap; |
7184
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diff
changeset
|
5262 #endif |
7 | 5263 RestoreConsoleBuffer(cb, p_rs); |
5264 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
5265 | |
5266 if (p_rs || exiting) | |
5267 { | |
5268 /* | |
5269 * Clear anything that happens to be on the current line. | |
5270 */ | |
5271 coord.X = 0; | |
5272 coord.Y = (SHORT) (p_rs ? cb->Info.dwCursorPosition.Y : (Rows - 1)); | |
5273 FillConsoleOutputCharacter(g_hConOut, ' ', | |
5274 cb->Info.dwSize.X, coord, &dwDummy); | |
5275 /* | |
5276 * The following is just for aesthetics. If we are exiting without | |
5277 * restoring the screen, then we want to have a prompt string | |
5278 * appear at the bottom line. However, the command interpreter | |
5279 * seems to always advance the cursor one line before displaying | |
5280 * the prompt string, which causes the screen to scroll. To | |
5281 * counter this, move the cursor up one line before exiting. | |
5282 */ | |
5283 if (exiting && !p_rs) | |
5284 coord.Y--; | |
5285 /* | |
5286 * Position the cursor at the leftmost column of the desired row. | |
5287 */ | |
5288 SetConsoleCursorPosition(g_hConOut, coord); | |
5289 } | |
5290 | |
5291 g_fTermcapMode = FALSE; | |
5292 } | |
5293 #endif /* FEAT_GUI_W32 */ | |
5294 | |
5295 | |
5296 #ifdef FEAT_GUI_W32 | |
323 | 5297 /*ARGSUSED*/ |
7 | 5298 void |
5299 mch_write( | |
5300 char_u *s, | |
5301 int len) | |
5302 { | |
5303 /* never used */ | |
5304 } | |
5305 | |
5306 #else | |
5307 | |
5308 /* | |
5309 * clear `n' chars, starting from `coord' | |
5310 */ | |
5311 static void | |
5312 clear_chars( | |
5313 COORD coord, | |
5314 DWORD n) | |
5315 { | |
5316 DWORD dwDummy; | |
5317 | |
5318 FillConsoleOutputCharacter(g_hConOut, ' ', n, coord, &dwDummy); | |
5319 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, n, coord, &dwDummy); | |
5320 } | |
5321 | |
5322 | |
5323 /* | |
5324 * Clear the screen | |
5325 */ | |
5326 static void | |
5327 clear_screen(void) | |
5328 { | |
5329 g_coord.X = g_coord.Y = 0; | |
5330 clear_chars(g_coord, Rows * Columns); | |
5331 } | |
5332 | |
5333 | |
5334 /* | |
5335 * Clear to end of display | |
5336 */ | |
5337 static void | |
5338 clear_to_end_of_display(void) | |
5339 { | |
5340 clear_chars(g_coord, (Rows - g_coord.Y - 1) | |
5341 * Columns + (Columns - g_coord.X)); | |
5342 } | |
5343 | |
5344 | |
5345 /* | |
5346 * Clear to end of line | |
5347 */ | |
5348 static void | |
5349 clear_to_end_of_line(void) | |
5350 { | |
5351 clear_chars(g_coord, Columns - g_coord.X); | |
5352 } | |
5353 | |
5354 | |
5355 /* | |
5356 * Scroll the scroll region up by `cLines' lines | |
5357 */ | |
5358 static void | |
26 | 5359 scroll(unsigned cLines) |
7 | 5360 { |
5361 COORD oldcoord = g_coord; | |
5362 | |
5363 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Top + 1); | |
5364 delete_lines(cLines); | |
5365 | |
5366 g_coord = oldcoord; | |
5367 } | |
5368 | |
5369 | |
5370 /* | |
5371 * Set the scroll region | |
5372 */ | |
5373 static void | |
5374 set_scroll_region( | |
5375 unsigned left, | |
5376 unsigned top, | |
5377 unsigned right, | |
5378 unsigned bottom) | |
5379 { | |
5380 if (left >= right | |
5381 || top >= bottom | |
5382 || right > (unsigned) Columns - 1 | |
5383 || bottom > (unsigned) Rows - 1) | |
5384 return; | |
5385 | |
5386 g_srScrollRegion.Left = left; | |
5387 g_srScrollRegion.Top = top; | |
5388 g_srScrollRegion.Right = right; | |
5389 g_srScrollRegion.Bottom = bottom; | |
5390 } | |
5391 | |
5392 | |
5393 /* | |
5394 * Insert `cLines' lines at the current cursor position | |
5395 */ | |
5396 static void | |
26 | 5397 insert_lines(unsigned cLines) |
7 | 5398 { |
5399 SMALL_RECT source; | |
5400 COORD dest; | |
5401 CHAR_INFO fill; | |
5402 | |
5403 dest.X = 0; | |
5404 dest.Y = g_coord.Y + cLines; | |
5405 | |
5406 source.Left = 0; | |
5407 source.Top = g_coord.Y; | |
5408 source.Right = g_srScrollRegion.Right; | |
5409 source.Bottom = g_srScrollRegion.Bottom - cLines; | |
5410 | |
5411 fill.Char.AsciiChar = ' '; | |
5412 fill.Attributes = g_attrCurrent; | |
5413 | |
5414 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
5415 | |
5416 /* Here we have to deal with a win32 console flake: If the scroll | |
5417 * region looks like abc and we scroll c to a and fill with d we get | |
5418 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
5419 * vim expects cdd consistently... So we have to deal with that | |
5420 * here... (this also occurs scrolling the same way in the other | |
5421 * direction). */ | |
5422 | |
5423 if (source.Bottom < dest.Y) | |
5424 { | |
5425 COORD coord; | |
5426 | |
5427 coord.X = 0; | |
5428 coord.Y = source.Bottom; | |
5429 clear_chars(coord, Columns * (dest.Y - source.Bottom)); | |
5430 } | |
5431 } | |
5432 | |
5433 | |
5434 /* | |
5435 * Delete `cLines' lines at the current cursor position | |
5436 */ | |
5437 static void | |
26 | 5438 delete_lines(unsigned cLines) |
7 | 5439 { |
5440 SMALL_RECT source; | |
5441 COORD dest; | |
5442 CHAR_INFO fill; | |
5443 int nb; | |
5444 | |
5445 dest.X = 0; | |
5446 dest.Y = g_coord.Y; | |
5447 | |
5448 source.Left = 0; | |
5449 source.Top = g_coord.Y + cLines; | |
5450 source.Right = g_srScrollRegion.Right; | |
5451 source.Bottom = g_srScrollRegion.Bottom; | |
5452 | |
5453 fill.Char.AsciiChar = ' '; | |
5454 fill.Attributes = g_attrCurrent; | |
5455 | |
5456 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
5457 | |
5458 /* Here we have to deal with a win32 console flake: If the scroll | |
5459 * region looks like abc and we scroll c to a and fill with d we get | |
5460 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
5461 * vim expects cdd consistently... So we have to deal with that | |
5462 * here... (this also occurs scrolling the same way in the other | |
5463 * direction). */ | |
5464 | |
5465 nb = dest.Y + (source.Bottom - source.Top) + 1; | |
5466 | |
5467 if (nb < source.Top) | |
5468 { | |
5469 COORD coord; | |
5470 | |
5471 coord.X = 0; | |
5472 coord.Y = nb; | |
5473 clear_chars(coord, Columns * (source.Top - nb)); | |
5474 } | |
5475 } | |
5476 | |
5477 | |
5478 /* | |
5479 * Set the cursor position | |
5480 */ | |
5481 static void | |
5482 gotoxy( | |
5483 unsigned x, | |
5484 unsigned y) | |
5485 { | |
5486 if (x < 1 || x > (unsigned)Columns || y < 1 || y > (unsigned)Rows) | |
5487 return; | |
5488 | |
5489 /* external cursor coords are 1-based; internal are 0-based */ | |
5490 g_coord.X = x - 1; | |
5491 g_coord.Y = y - 1; | |
5492 SetConsoleCursorPosition(g_hConOut, g_coord); | |
5493 } | |
5494 | |
5495 | |
5496 /* | |
5497 * Set the current text attribute = (foreground | background) | |
5498 * See ../doc/os_win32.txt for the numbers. | |
5499 */ | |
5500 static void | |
26 | 5501 textattr(WORD wAttr) |
7 | 5502 { |
6710 | 5503 g_attrCurrent = wAttr & 0xff; |
7 | 5504 |
5505 SetConsoleTextAttribute(g_hConOut, wAttr); | |
5506 } | |
5507 | |
5508 | |
5509 static void | |
26 | 5510 textcolor(WORD wAttr) |
7 | 5511 { |
6710 | 5512 g_attrCurrent = (g_attrCurrent & 0xf0) + (wAttr & 0x0f); |
7 | 5513 |
5514 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
5515 } | |
5516 | |
5517 | |
5518 static void | |
26 | 5519 textbackground(WORD wAttr) |
7 | 5520 { |
6710 | 5521 g_attrCurrent = (g_attrCurrent & 0x0f) + ((wAttr & 0x0f) << 4); |
7 | 5522 |
5523 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
5524 } | |
5525 | |
5526 | |
5527 /* | |
5528 * restore the default text attribute (whatever we started with) | |
5529 */ | |
5530 static void | |
26 | 5531 normvideo(void) |
7 | 5532 { |
5533 textattr(g_attrDefault); | |
5534 } | |
5535 | |
5536 | |
5537 static WORD g_attrPreStandout = 0; | |
5538 | |
5539 /* | |
5540 * Make the text standout, by brightening it | |
5541 */ | |
5542 static void | |
5543 standout(void) | |
5544 { | |
5545 g_attrPreStandout = g_attrCurrent; | |
5546 textattr((WORD) (g_attrCurrent|FOREGROUND_INTENSITY|BACKGROUND_INTENSITY)); | |
5547 } | |
5548 | |
5549 | |
5550 /* | |
5551 * Turn off standout mode | |
5552 */ | |
5553 static void | |
26 | 5554 standend(void) |
7 | 5555 { |
5556 if (g_attrPreStandout) | |
5557 { | |
5558 textattr(g_attrPreStandout); | |
5559 g_attrPreStandout = 0; | |
5560 } | |
5561 } | |
5562 | |
5563 | |
5564 /* | |
1199 | 5565 * Set normal fg/bg color, based on T_ME. Called when t_me has been set. |
7 | 5566 */ |
5567 void | |
26 | 5568 mch_set_normal_colors(void) |
7 | 5569 { |
5570 char_u *p; | |
5571 int n; | |
5572 | |
5573 cterm_normal_fg_color = (g_attrDefault & 0xf) + 1; | |
5574 cterm_normal_bg_color = ((g_attrDefault >> 4) & 0xf) + 1; | |
5575 if (T_ME[0] == ESC && T_ME[1] == '|') | |
5576 { | |
5577 p = T_ME + 2; | |
5578 n = getdigits(&p); | |
5579 if (*p == 'm' && n > 0) | |
5580 { | |
5581 cterm_normal_fg_color = (n & 0xf) + 1; | |
5582 cterm_normal_bg_color = ((n >> 4) & 0xf) + 1; | |
5583 } | |
5584 } | |
5585 } | |
5586 | |
5587 | |
5588 /* | |
5589 * visual bell: flash the screen | |
5590 */ | |
5591 static void | |
26 | 5592 visual_bell(void) |
7 | 5593 { |
5594 COORD coordOrigin = {0, 0}; | |
5595 WORD attrFlash = ~g_attrCurrent & 0xff; | |
5596 | |
5597 DWORD dwDummy; | |
5598 LPWORD oldattrs = (LPWORD)alloc(Rows * Columns * sizeof(WORD)); | |
5599 | |
5600 if (oldattrs == NULL) | |
5601 return; | |
5602 ReadConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
5603 coordOrigin, &dwDummy); | |
5604 FillConsoleOutputAttribute(g_hConOut, attrFlash, Rows * Columns, | |
5605 coordOrigin, &dwDummy); | |
5606 | |
5607 Sleep(15); /* wait for 15 msec */ | |
5608 WriteConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
5609 coordOrigin, &dwDummy); | |
5610 vim_free(oldattrs); | |
5611 } | |
5612 | |
5613 | |
5614 /* | |
5615 * Make the cursor visible or invisible | |
5616 */ | |
5617 static void | |
26 | 5618 cursor_visible(BOOL fVisible) |
7 | 5619 { |
5620 s_cursor_visible = fVisible; | |
5621 #ifdef MCH_CURSOR_SHAPE | |
5622 mch_update_cursor(); | |
5623 #endif | |
5624 } | |
5625 | |
5626 | |
5627 /* | |
7080
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5628 * write `cbToWrite' bytes in `pchBuf' to the screen |
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5629 * Returns the number of bytes actually written (at least one). |
7 | 5630 */ |
7080
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5631 static DWORD |
7 | 5632 write_chars( |
7080
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5633 char_u *pchBuf, |
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5634 DWORD cbToWrite) |
7 | 5635 { |
5636 COORD coord = g_coord; | |
5637 DWORD written; | |
5638 | |
7080
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5639 #ifdef FEAT_MBYTE |
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5640 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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5641 { |
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5642 static WCHAR *unicodebuf = NULL; |
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5643 static int unibuflen = 0; |
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5644 int length; |
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5645 DWORD n, cchwritten, cells; |
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5646 |
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5647 length = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pchBuf, cbToWrite, 0, 0); |
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5648 if (unicodebuf == NULL || length > unibuflen) |
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5649 { |
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5650 vim_free(unicodebuf); |
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5651 unicodebuf = (WCHAR *)lalloc(length * sizeof(WCHAR), FALSE); |
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5652 unibuflen = length; |
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5653 } |
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5654 MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pchBuf, cbToWrite, |
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5655 unicodebuf, unibuflen); |
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5656 |
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5657 cells = mb_string2cells(pchBuf, cbToWrite); |
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5658 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cells, |
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5659 coord, &written); |
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5660 /* When writing fails or didn't write a single character, pretend one |
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5661 * character was written, otherwise we get stuck. */ |
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5662 if (WriteConsoleOutputCharacterW(g_hConOut, unicodebuf, length, |
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5663 coord, &cchwritten) == 0 |
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5664 || cchwritten == 0) |
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5665 cchwritten = 1; |
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5666 |
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5667 if (cchwritten == length) |
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5668 { |
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5669 written = cbToWrite; |
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5670 g_coord.X += (SHORT)cells; |
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5671 } |
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5672 else |
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5673 { |
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5674 char_u *p = pchBuf; |
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5675 for (n = 0; n < cchwritten; n++) |
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changeset
|
5676 mb_cptr_adv(p); |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5677 written = p - pchBuf; |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5678 g_coord.X += (SHORT)mb_string2cells(pchBuf, written); |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5679 } |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5680 } |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5681 else |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5682 #endif |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5683 { |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5684 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cbToWrite, |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5685 coord, &written); |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5686 /* When writing fails or didn't write a single character, pretend one |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5687 * character was written, otherwise we get stuck. */ |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5688 if (WriteConsoleOutputCharacter(g_hConOut, (LPCSTR)pchBuf, cbToWrite, |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5689 coord, &written) == 0 |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5690 || written == 0) |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5691 written = 1; |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5692 |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5693 g_coord.X += (SHORT) written; |
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5694 } |
7 | 5695 |
5696 while (g_coord.X > g_srScrollRegion.Right) | |
5697 { | |
5698 g_coord.X -= (SHORT) Columns; | |
5699 if (g_coord.Y < g_srScrollRegion.Bottom) | |
5700 g_coord.Y++; | |
5701 } | |
5702 | |
5703 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
5704 | |
5705 return written; | |
5706 } | |
5707 | |
5708 | |
5709 /* | |
5710 * mch_write(): write the output buffer to the screen, translating ESC | |
5711 * sequences into calls to console output routines. | |
5712 */ | |
5713 void | |
5714 mch_write( | |
5715 char_u *s, | |
5716 int len) | |
5717 { | |
5718 s[len] = NUL; | |
5719 | |
5720 if (!term_console) | |
5721 { | |
5722 write(1, s, (unsigned)len); | |
5723 return; | |
5724 } | |
5725 | |
5726 /* translate ESC | sequences into faked bios calls */ | |
5727 while (len--) | |
5728 { | |
5729 /* optimization: use one single write_chars for runs of text, | |
5730 * rather than once per character It ain't curses, but it helps. */ | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
5731 DWORD prefix = (DWORD)strcspn((char *)s, "\n\r\b\a\033"); |
7 | 5732 |
5733 if (p_wd) | |
5734 { | |
5735 WaitForChar(p_wd); | |
5736 if (prefix != 0) | |
5737 prefix = 1; | |
5738 } | |
5739 | |
5740 if (prefix != 0) | |
5741 { | |
5742 DWORD nWritten; | |
5743 | |
5744 nWritten = write_chars(s, prefix); | |
5745 #ifdef MCH_WRITE_DUMP | |
5746 if (fdDump) | |
5747 { | |
5748 fputc('>', fdDump); | |
5749 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
5750 fputs("<\n", fdDump); | |
5751 } | |
5752 #endif | |
5753 len -= (nWritten - 1); | |
5754 s += nWritten; | |
5755 } | |
5756 else if (s[0] == '\n') | |
5757 { | |
5758 /* \n, newline: go to the beginning of the next line or scroll */ | |
5759 if (g_coord.Y == g_srScrollRegion.Bottom) | |
5760 { | |
5761 scroll(1); | |
5762 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Bottom + 1); | |
5763 } | |
5764 else | |
5765 { | |
5766 gotoxy(g_srScrollRegion.Left + 1, g_coord.Y + 2); | |
5767 } | |
5768 #ifdef MCH_WRITE_DUMP | |
5769 if (fdDump) | |
5770 fputs("\\n\n", fdDump); | |
5771 #endif | |
5772 s++; | |
5773 } | |
5774 else if (s[0] == '\r') | |
5775 { | |
5776 /* \r, carriage return: go to beginning of line */ | |
5777 gotoxy(g_srScrollRegion.Left+1, g_coord.Y + 1); | |
5778 #ifdef MCH_WRITE_DUMP | |
5779 if (fdDump) | |
5780 fputs("\\r\n", fdDump); | |
5781 #endif | |
5782 s++; | |
5783 } | |
5784 else if (s[0] == '\b') | |
5785 { | |
5786 /* \b, backspace: move cursor one position left */ | |
5787 if (g_coord.X > g_srScrollRegion.Left) | |
5788 g_coord.X--; | |
5789 else if (g_coord.Y > g_srScrollRegion.Top) | |
5790 { | |
5791 g_coord.X = g_srScrollRegion.Right; | |
5792 g_coord.Y--; | |
5793 } | |
5794 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
5795 #ifdef MCH_WRITE_DUMP | |
5796 if (fdDump) | |
5797 fputs("\\b\n", fdDump); | |
5798 #endif | |
5799 s++; | |
5800 } | |
5801 else if (s[0] == '\a') | |
5802 { | |
5803 /* \a, bell */ | |
5804 MessageBeep(0xFFFFFFFF); | |
5805 #ifdef MCH_WRITE_DUMP | |
5806 if (fdDump) | |
5807 fputs("\\a\n", fdDump); | |
5808 #endif | |
5809 s++; | |
5810 } | |
5811 else if (s[0] == ESC && len >= 3-1 && s[1] == '|') | |
5812 { | |
5813 #ifdef MCH_WRITE_DUMP | |
24 | 5814 char_u *old_s = s; |
7 | 5815 #endif |
24 | 5816 char_u *p; |
5817 int arg1 = 0, arg2 = 0; | |
7 | 5818 |
5819 switch (s[2]) | |
5820 { | |
5821 /* one or two numeric arguments, separated by ';' */ | |
5822 | |
5823 case '0': case '1': case '2': case '3': case '4': | |
5824 case '5': case '6': case '7': case '8': case '9': | |
5825 p = s + 2; | |
5826 arg1 = getdigits(&p); /* no check for length! */ | |
5827 if (p > s + len) | |
5828 break; | |
5829 | |
5830 if (*p == ';') | |
5831 { | |
5832 ++p; | |
5833 arg2 = getdigits(&p); /* no check for length! */ | |
5834 if (p > s + len) | |
5835 break; | |
5836 | |
5837 if (*p == 'H') | |
5838 gotoxy(arg2, arg1); | |
5839 else if (*p == 'r') | |
5840 set_scroll_region(0, arg1 - 1, Columns - 1, arg2 - 1); | |
5841 } | |
5842 else if (*p == 'A') | |
5843 { | |
5844 /* move cursor up arg1 lines in same column */ | |
5845 gotoxy(g_coord.X + 1, | |
5846 max(g_srScrollRegion.Top, g_coord.Y - arg1) + 1); | |
5847 } | |
5848 else if (*p == 'C') | |
5849 { | |
5850 /* move cursor right arg1 columns in same line */ | |
5851 gotoxy(min(g_srScrollRegion.Right, g_coord.X + arg1) + 1, | |
5852 g_coord.Y + 1); | |
5853 } | |
5854 else if (*p == 'H') | |
5855 { | |
5856 gotoxy(1, arg1); | |
5857 } | |
5858 else if (*p == 'L') | |
5859 { | |
5860 insert_lines(arg1); | |
5861 } | |
5862 else if (*p == 'm') | |
5863 { | |
5864 if (arg1 == 0) | |
5865 normvideo(); | |
5866 else | |
5867 textattr((WORD) arg1); | |
5868 } | |
5869 else if (*p == 'f') | |
5870 { | |
5871 textcolor((WORD) arg1); | |
5872 } | |
5873 else if (*p == 'b') | |
5874 { | |
5875 textbackground((WORD) arg1); | |
5876 } | |
5877 else if (*p == 'M') | |
5878 { | |
5879 delete_lines(arg1); | |
5880 } | |
5881 | |
835 | 5882 len -= (int)(p - s); |
7 | 5883 s = p + 1; |
5884 break; | |
5885 | |
5886 | |
5887 /* Three-character escape sequences */ | |
5888 | |
5889 case 'A': | |
5890 /* move cursor up one line in same column */ | |
5891 gotoxy(g_coord.X + 1, | |
5892 max(g_srScrollRegion.Top, g_coord.Y - 1) + 1); | |
5893 goto got3; | |
5894 | |
5895 case 'B': | |
5896 visual_bell(); | |
5897 goto got3; | |
5898 | |
5899 case 'C': | |
5900 /* move cursor right one column in same line */ | |
5901 gotoxy(min(g_srScrollRegion.Right, g_coord.X + 1) + 1, | |
5902 g_coord.Y + 1); | |
5903 goto got3; | |
5904 | |
5905 case 'E': | |
5906 termcap_mode_end(); | |
5907 goto got3; | |
5908 | |
5909 case 'F': | |
5910 standout(); | |
5911 goto got3; | |
5912 | |
5913 case 'f': | |
5914 standend(); | |
5915 goto got3; | |
5916 | |
5917 case 'H': | |
5918 gotoxy(1, 1); | |
5919 goto got3; | |
5920 | |
5921 case 'j': | |
5922 clear_to_end_of_display(); | |
5923 goto got3; | |
5924 | |
5925 case 'J': | |
5926 clear_screen(); | |
5927 goto got3; | |
5928 | |
5929 case 'K': | |
5930 clear_to_end_of_line(); | |
5931 goto got3; | |
5932 | |
5933 case 'L': | |
5934 insert_lines(1); | |
5935 goto got3; | |
5936 | |
5937 case 'M': | |
5938 delete_lines(1); | |
5939 goto got3; | |
5940 | |
5941 case 'S': | |
5942 termcap_mode_start(); | |
5943 goto got3; | |
5944 | |
5945 case 'V': | |
5946 cursor_visible(TRUE); | |
5947 goto got3; | |
5948 | |
5949 case 'v': | |
5950 cursor_visible(FALSE); | |
5951 goto got3; | |
5952 | |
5953 got3: | |
5954 s += 3; | |
5955 len -= 2; | |
5956 } | |
5957 | |
5958 #ifdef MCH_WRITE_DUMP | |
5959 if (fdDump) | |
5960 { | |
5961 fputs("ESC | ", fdDump); | |
5962 fwrite(old_s + 2, sizeof(char_u), s - old_s - 2, fdDump); | |
5963 fputc('\n', fdDump); | |
5964 } | |
5965 #endif | |
5966 } | |
5967 else | |
5968 { | |
5969 /* Write a single character */ | |
5970 DWORD nWritten; | |
5971 | |
5972 nWritten = write_chars(s, 1); | |
5973 #ifdef MCH_WRITE_DUMP | |
5974 if (fdDump) | |
5975 { | |
5976 fputc('>', fdDump); | |
5977 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
5978 fputs("<\n", fdDump); | |
5979 } | |
5980 #endif | |
5981 | |
5982 len -= (nWritten - 1); | |
5983 s += nWritten; | |
5984 } | |
5985 } | |
5986 | |
5987 #ifdef MCH_WRITE_DUMP | |
5988 if (fdDump) | |
5989 fflush(fdDump); | |
5990 #endif | |
5991 } | |
5992 | |
5993 #endif /* FEAT_GUI_W32 */ | |
5994 | |
5995 | |
5996 /* | |
5997 * Delay for half a second. | |
5998 */ | |
323 | 5999 /*ARGSUSED*/ |
7 | 6000 void |
6001 mch_delay( | |
6002 long msec, | |
6003 int ignoreinput) | |
6004 { | |
6005 #ifdef FEAT_GUI_W32 | |
6006 Sleep((int)msec); /* never wait for input */ | |
14 | 6007 #else /* Console */ |
7 | 6008 if (ignoreinput) |
14 | 6009 # ifdef FEAT_MZSCHEME |
6010 if (mzthreads_allowed() && p_mzq > 0 && msec > p_mzq) | |
6011 { | |
6012 int towait = p_mzq; | |
6013 | |
6014 /* if msec is large enough, wait by portions in p_mzq */ | |
6015 while (msec > 0) | |
6016 { | |
6017 mzvim_check_threads(); | |
6018 if (msec < towait) | |
6019 towait = msec; | |
6020 Sleep(towait); | |
6021 msec -= towait; | |
6022 } | |
6023 } | |
6024 else | |
6025 # endif | |
6026 Sleep((int)msec); | |
7 | 6027 else |
6028 WaitForChar(msec); | |
6029 #endif | |
6030 } | |
6031 | |
6032 | |
6033 /* | |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
6034 * This version of remove is not scared by a readonly (backup) file. |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
6035 * This can also remove a symbolic link like Unix. |
7 | 6036 * Return 0 for success, -1 for failure. |
6037 */ | |
6038 int | |
6039 mch_remove(char_u *name) | |
6040 { | |
6041 #ifdef FEAT_MBYTE | |
6042 WCHAR *wn = NULL; | |
6043 int n; | |
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
6044 #endif |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
6045 |
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
6046 /* |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
6047 * On Windows, deleting a directory's symbolic link is done by |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
6048 * RemoveDirectory(): mch_rmdir. It seems unnatural, but it is fact. |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
6049 */ |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
6050 if (mch_isdir(name) && mch_is_symbolic_link(name)) |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
6051 return mch_rmdir(name); |
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
6052 |
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
6053 win32_setattrs(name, FILE_ATTRIBUTE_NORMAL); |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
6054 |
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
6055 #ifdef FEAT_MBYTE |
7 | 6056 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
6057 { | |
1752 | 6058 wn = enc_to_utf16(name, NULL); |
7 | 6059 if (wn != NULL) |
6060 { | |
6061 n = DeleteFileW(wn) ? 0 : -1; | |
6062 vim_free(wn); | |
6063 if (n == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
6064 return n; | |
6065 /* Retry with non-wide function (for Windows 98). */ | |
6066 } | |
6067 } | |
6068 #endif | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
6069 return DeleteFile((LPCSTR)name) ? 0 : -1; |
7 | 6070 } |
6071 | |
6072 | |
6073 /* | |
6074 * check for an "interrupt signal": CTRL-break or CTRL-C | |
6075 */ | |
6076 void | |
26 | 6077 mch_breakcheck(void) |
7 | 6078 { |
6079 #ifndef FEAT_GUI_W32 /* never used */ | |
6080 if (g_fCtrlCPressed || g_fCBrkPressed) | |
6081 { | |
6082 g_fCtrlCPressed = g_fCBrkPressed = FALSE; | |
6083 got_int = TRUE; | |
6084 } | |
6085 #endif | |
6086 } | |
6087 | |
7460
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
6088 /* physical RAM to leave for the OS */ |
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
6089 #define WINNT_RESERVE_BYTES (256*1024*1024) |
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
6090 #define WIN95_RESERVE_BYTES (8*1024*1024) |
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
6091 |
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
6092 /* |
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
6093 * How much main memory in KiB that can be used by VIM. |
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
6094 */ |
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6095 /*ARGSUSED*/ |
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6096 long_u |
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6097 mch_total_mem(int special) |
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6098 { |
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6099 PlatformId(); |
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6100 #if (defined(_MSC_VER) && (WINVER > 0x0400)) || defined(MEMORYSTATUSEX) |
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6101 if (g_PlatformId == VER_PLATFORM_WIN32_NT) |
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6102 { |
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6103 MEMORYSTATUSEX ms; |
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6104 |
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6105 /* Need to use GlobalMemoryStatusEx() when there is more memory than |
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6106 * what fits in 32 bits. But it's not always available. */ |
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6107 ms.dwLength = sizeof(MEMORYSTATUSEX); |
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6108 GlobalMemoryStatusEx(&ms); |
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6109 if (ms.ullAvailVirtual < ms.ullTotalPhys) |
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6110 { |
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6111 /* Process address space fits in physical RAM, use all of it. */ |
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6112 return (long_u)(ms.ullAvailVirtual / 1024); |
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6113 } |
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6114 if (ms.ullTotalPhys <= WINNT_RESERVE_BYTES) |
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6115 { |
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6116 /* Catch old NT box or perverse hardware setup. */ |
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6117 return (long_u)((ms.ullTotalPhys / 2) / 1024); |
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6118 } |
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6119 /* Use physical RAM less reserve for OS + data. */ |
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6120 return (long_u)((ms.ullTotalPhys - WINNT_RESERVE_BYTES) / 1024); |
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6121 } |
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6122 else |
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6123 #endif |
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6124 { |
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6125 /* Pre-XP or 95 OS handling. */ |
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6126 MEMORYSTATUS ms; |
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6127 long_u os_reserve_bytes; |
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6128 |
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6129 ms.dwLength = sizeof(MEMORYSTATUS); |
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6130 GlobalMemoryStatus(&ms); |
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6131 if (ms.dwAvailVirtual < ms.dwTotalPhys) |
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6132 { |
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6133 /* Process address space fits in physical RAM, use all of it. */ |
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6134 return (long_u)(ms.dwAvailVirtual / 1024); |
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6135 } |
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6136 os_reserve_bytes = (g_PlatformId == VER_PLATFORM_WIN32_NT) |
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6137 ? WINNT_RESERVE_BYTES |
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6138 : WIN95_RESERVE_BYTES; |
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6139 if (ms.dwTotalPhys <= os_reserve_bytes) |
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6140 { |
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6141 /* Catch old boxes or perverse hardware setup. */ |
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6142 return (long_u)((ms.dwTotalPhys / 2) / 1024); |
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6143 } |
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6144 /* Use physical RAM less reserve for OS + data. */ |
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6145 return (long_u)((ms.dwTotalPhys - os_reserve_bytes) / 1024); |
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6146 } |
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6147 } |
7 | 6148 |
6149 #ifdef FEAT_MBYTE | |
6150 /* | |
6151 * Same code as below, but with wide functions and no comments. | |
6152 * Return 0 for success, non-zero for failure. | |
6153 */ | |
6154 int | |
6155 mch_wrename(WCHAR *wold, WCHAR *wnew) | |
6156 { | |
6157 WCHAR *p; | |
6158 int i; | |
6159 WCHAR szTempFile[_MAX_PATH + 1]; | |
6160 WCHAR szNewPath[_MAX_PATH + 1]; | |
6161 HANDLE hf; | |
6162 | |
6163 if (!mch_windows95()) | |
6164 { | |
6165 p = wold; | |
6166 for (i = 0; wold[i] != NUL; ++i) | |
6167 if ((wold[i] == '/' || wold[i] == '\\' || wold[i] == ':') | |
6168 && wold[i + 1] != 0) | |
6169 p = wold + i + 1; | |
6170 if ((int)(wold + i - p) < 8 || p[6] != '~') | |
6171 return (MoveFileW(wold, wnew) == 0); | |
6172 } | |
6173 | |
6174 if (GetFullPathNameW(wnew, _MAX_PATH, szNewPath, &p) == 0 || p == NULL) | |
6175 return -1; | |
6176 *p = NUL; | |
6177 | |
6178 if (GetTempFileNameW(szNewPath, L"VIM", 0, szTempFile) == 0) | |
6179 return -2; | |
6180 | |
6181 if (!DeleteFileW(szTempFile)) | |
6182 return -3; | |
6183 | |
6184 if (!MoveFileW(wold, szTempFile)) | |
6185 return -4; | |
6186 | |
6187 if ((hf = CreateFileW(wold, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
6188 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
6189 return -5; | |
6190 if (!CloseHandle(hf)) | |
6191 return -6; | |
6192 | |
6193 if (!MoveFileW(szTempFile, wnew)) | |
6194 { | |
6195 (void)MoveFileW(szTempFile, wold); | |
6196 return -7; | |
6197 } | |
6198 | |
6199 DeleteFileW(szTempFile); | |
6200 | |
6201 if (!DeleteFileW(wold)) | |
6202 return -8; | |
6203 | |
6204 return 0; | |
6205 } | |
6206 #endif | |
6207 | |
6208 | |
6209 /* | |
6210 * mch_rename() works around a bug in rename (aka MoveFile) in | |
6211 * Windows 95: rename("foo.bar", "foo.bar~") will generate a | |
6212 * file whose short file name is "FOO.BAR" (its long file name will | |
6213 * be correct: "foo.bar~"). Because a file can be accessed by | |
6214 * either its SFN or its LFN, "foo.bar" has effectively been | |
6215 * renamed to "foo.bar", which is not at all what was wanted. This | |
6216 * seems to happen only when renaming files with three-character | |
6217 * extensions by appending a suffix that does not include ".". | |
6218 * Windows NT gets it right, however, with an SFN of "FOO~1.BAR". | |
6219 * | |
6220 * There is another problem, which isn't really a bug but isn't right either: | |
6221 * When renaming "abcdef~1.txt" to "abcdef~1.txt~", the short name can be | |
6222 * "abcdef~1.txt" again. This has been reported on Windows NT 4.0 with | |
6223 * service pack 6. Doesn't seem to happen on Windows 98. | |
6224 * | |
6225 * Like rename(), returns 0 upon success, non-zero upon failure. | |
6226 * Should probably set errno appropriately when errors occur. | |
6227 */ | |
6228 int | |
6229 mch_rename( | |
6230 const char *pszOldFile, | |
6231 const char *pszNewFile) | |
6232 { | |
6233 char szTempFile[_MAX_PATH+1]; | |
6234 char szNewPath[_MAX_PATH+1]; | |
6235 char *pszFilePart; | |
6236 HANDLE hf; | |
6237 #ifdef FEAT_MBYTE | |
6238 WCHAR *wold = NULL; | |
6239 WCHAR *wnew = NULL; | |
6240 int retval = -1; | |
6241 | |
6242 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
6243 { | |
1752 | 6244 wold = enc_to_utf16((char_u *)pszOldFile, NULL); |
6245 wnew = enc_to_utf16((char_u *)pszNewFile, NULL); | |
7 | 6246 if (wold != NULL && wnew != NULL) |
6247 retval = mch_wrename(wold, wnew); | |
6248 vim_free(wold); | |
6249 vim_free(wnew); | |
6250 if (retval == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
6251 return retval; | |
6252 /* Retry with non-wide function (for Windows 98). */ | |
6253 } | |
6254 #endif | |
6255 | |
6256 /* | |
6257 * No need to play tricks if not running Windows 95, unless the file name | |
6258 * contains a "~" as the seventh character. | |
6259 */ | |
6260 if (!mch_windows95()) | |
6261 { | |
6262 pszFilePart = (char *)gettail((char_u *)pszOldFile); | |
6263 if (STRLEN(pszFilePart) < 8 || pszFilePart[6] != '~') | |
6264 return rename(pszOldFile, pszNewFile); | |
6265 } | |
6266 | |
6267 /* Get base path of new file name. Undocumented feature: If pszNewFile is | |
6268 * a directory, no error is returned and pszFilePart will be NULL. */ | |
6269 if (GetFullPathName(pszNewFile, _MAX_PATH, szNewPath, &pszFilePart) == 0 | |
6270 || pszFilePart == NULL) | |
6271 return -1; | |
6272 *pszFilePart = NUL; | |
6273 | |
6274 /* Get (and create) a unique temporary file name in directory of new file */ | |
6275 if (GetTempFileName(szNewPath, "VIM", 0, szTempFile) == 0) | |
6276 return -2; | |
6277 | |
6278 /* blow the temp file away */ | |
6279 if (!DeleteFile(szTempFile)) | |
6280 return -3; | |
6281 | |
6282 /* rename old file to the temp file */ | |
6283 if (!MoveFile(pszOldFile, szTempFile)) | |
6284 return -4; | |
6285 | |
6286 /* now create an empty file called pszOldFile; this prevents the operating | |
6287 * system using pszOldFile as an alias (SFN) if we're renaming within the | |
6288 * same directory. For example, we're editing a file called | |
6289 * filename.asc.txt by its SFN, filena~1.txt. If we rename filena~1.txt | |
6290 * to filena~1.txt~ (i.e., we're making a backup while writing it), the | |
6291 * SFN for filena~1.txt~ will be filena~1.txt, by default, which will | |
39 | 6292 * cause all sorts of problems later in buf_write(). So, we create an |
6293 * empty file called filena~1.txt and the system will have to find some | |
6294 * other SFN for filena~1.txt~, such as filena~2.txt | |
7 | 6295 */ |
6296 if ((hf = CreateFile(pszOldFile, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
6297 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
6298 return -5; | |
6299 if (!CloseHandle(hf)) | |
6300 return -6; | |
6301 | |
6302 /* rename the temp file to the new file */ | |
6303 if (!MoveFile(szTempFile, pszNewFile)) | |
6304 { | |
6305 /* Renaming failed. Rename the file back to its old name, so that it | |
6306 * looks like nothing happened. */ | |
6307 (void)MoveFile(szTempFile, pszOldFile); | |
6308 | |
6309 return -7; | |
6310 } | |
6311 | |
6312 /* Seems to be left around on Novell filesystems */ | |
6313 DeleteFile(szTempFile); | |
6314 | |
6315 /* finally, remove the empty old file */ | |
6316 if (!DeleteFile(pszOldFile)) | |
6317 return -8; | |
6318 | |
6319 return 0; /* success */ | |
6320 } | |
6321 | |
6322 /* | |
6323 * Get the default shell for the current hardware platform | |
6324 */ | |
6325 char * | |
26 | 6326 default_shell(void) |
7 | 6327 { |
6328 char* psz = NULL; | |
6329 | |
6330 PlatformId(); | |
6331 | |
6332 if (g_PlatformId == VER_PLATFORM_WIN32_NT) /* Windows NT */ | |
6333 psz = "cmd.exe"; | |
6334 else if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) /* Windows 95 */ | |
6335 psz = "command.com"; | |
6336 | |
6337 return psz; | |
6338 } | |
6339 | |
6340 /* | |
6341 * mch_access() extends access() to do more detailed check on network drives. | |
6342 * Returns 0 if file "n" has access rights according to "p", -1 otherwise. | |
6343 */ | |
6344 int | |
6345 mch_access(char *n, int p) | |
6346 { | |
6347 HANDLE hFile; | |
6348 DWORD am; | |
6349 int retval = -1; /* default: fail */ | |
6350 #ifdef FEAT_MBYTE | |
6351 WCHAR *wn = NULL; | |
6352 | |
6353 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
8080
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6354 wn = enc_to_utf16((char_u *)n, NULL); |
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6355 #endif |
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6356 |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
6357 if (mch_isdir((char_u *)n)) |
7 | 6358 { |
6359 char TempName[_MAX_PATH + 16] = ""; | |
6360 #ifdef FEAT_MBYTE | |
6361 WCHAR TempNameW[_MAX_PATH + 16] = L""; | |
6362 #endif | |
6363 | |
6364 if (p & R_OK) | |
6365 { | |
6366 /* Read check is performed by seeing if we can do a find file on | |
6367 * the directory for any file. */ | |
6368 #ifdef FEAT_MBYTE | |
6369 if (wn != NULL) | |
6370 { | |
6371 int i; | |
6372 WIN32_FIND_DATAW d; | |
6373 | |
6374 for (i = 0; i < _MAX_PATH && wn[i] != 0; ++i) | |
6375 TempNameW[i] = wn[i]; | |
6376 if (TempNameW[i - 1] != '\\' && TempNameW[i - 1] != '/') | |
6377 TempNameW[i++] = '\\'; | |
6378 TempNameW[i++] = '*'; | |
6379 TempNameW[i++] = 0; | |
6380 | |
6381 hFile = FindFirstFileW(TempNameW, &d); | |
6382 if (hFile == INVALID_HANDLE_VALUE) | |
6383 { | |
6384 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
6385 goto getout; | |
6386 | |
6387 /* Retry with non-wide function (for Windows 98). */ | |
6388 vim_free(wn); | |
6389 wn = NULL; | |
6390 } | |
6391 else | |
6392 (void)FindClose(hFile); | |
6393 } | |
6394 if (wn == NULL) | |
6395 #endif | |
6396 { | |
6397 char *pch; | |
6398 WIN32_FIND_DATA d; | |
6399 | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
6400 vim_strncpy((char_u *)TempName, (char_u *)n, _MAX_PATH); |
7 | 6401 pch = TempName + STRLEN(TempName) - 1; |
6402 if (*pch != '\\' && *pch != '/') | |
6403 *++pch = '\\'; | |
6404 *++pch = '*'; | |
6405 *++pch = NUL; | |
6406 | |
6407 hFile = FindFirstFile(TempName, &d); | |
6408 if (hFile == INVALID_HANDLE_VALUE) | |
6409 goto getout; | |
6410 (void)FindClose(hFile); | |
6411 } | |
6412 } | |
6413 | |
6414 if (p & W_OK) | |
6415 { | |
6416 /* Trying to create a temporary file in the directory should catch | |
6417 * directories on read-only network shares. However, in | |
6418 * directories whose ACL allows writes but denies deletes will end | |
6419 * up keeping the temporary file :-(. */ | |
6420 #ifdef FEAT_MBYTE | |
6421 if (wn != NULL) | |
6422 { | |
6423 if (!GetTempFileNameW(wn, L"VIM", 0, TempNameW)) | |
6424 { | |
6425 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
6426 goto getout; | |
6427 | |
6428 /* Retry with non-wide function (for Windows 98). */ | |
6429 vim_free(wn); | |
6430 wn = NULL; | |
6431 } | |
6432 else | |
6433 DeleteFileW(TempNameW); | |
6434 } | |
6435 if (wn == NULL) | |
6436 #endif | |
6437 { | |
6438 if (!GetTempFileName(n, "VIM", 0, TempName)) | |
6439 goto getout; | |
6440 mch_remove((char_u *)TempName); | |
6441 } | |
6442 } | |
6443 } | |
6444 else | |
6445 { | |
6446 /* Trying to open the file for the required access does ACL, read-only | |
6447 * network share, and file attribute checks. */ | |
6448 am = ((p & W_OK) ? GENERIC_WRITE : 0) | |
6449 | ((p & R_OK) ? GENERIC_READ : 0); | |
6450 #ifdef FEAT_MBYTE | |
6451 if (wn != NULL) | |
6452 { | |
6453 hFile = CreateFileW(wn, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
6454 if (hFile == INVALID_HANDLE_VALUE | |
6455 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
6456 { | |
6457 /* Retry with non-wide function (for Windows 98). */ | |
6458 vim_free(wn); | |
6459 wn = NULL; | |
6460 } | |
6461 } | |
6462 if (wn == NULL) | |
6463 #endif | |
6464 hFile = CreateFile(n, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
6465 if (hFile == INVALID_HANDLE_VALUE) | |
6466 goto getout; | |
6467 CloseHandle(hFile); | |
6468 } | |
6469 | |
6470 retval = 0; /* success */ | |
6471 getout: | |
6472 #ifdef FEAT_MBYTE | |
6473 vim_free(wn); | |
6474 #endif | |
6475 return retval; | |
6476 } | |
6477 | |
6478 #if defined(FEAT_MBYTE) || defined(PROTO) | |
6479 /* | |
1752 | 6480 * Version of open() that may use UTF-16 file name. |
7 | 6481 */ |
6482 int | |
6483 mch_open(char *name, int flags, int mode) | |
6484 { | |
39 | 6485 /* _wopen() does not work with Borland C 5.5: creates a read-only file. */ |
6486 # ifndef __BORLANDC__ | |
7 | 6487 WCHAR *wn; |
6488 int f; | |
6489 | |
39 | 6490 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
7 | 6491 { |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
6492 wn = enc_to_utf16((char_u *)name, NULL); |
7 | 6493 if (wn != NULL) |
6494 { | |
6495 f = _wopen(wn, flags, mode); | |
6496 vim_free(wn); | |
5657 | 6497 if (f >= 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
7 | 6498 return f; |
6499 /* Retry with non-wide function (for Windows 98). Can't use | |
6500 * GetLastError() here and it's unclear what errno gets set to if | |
6501 * the _wopen() fails for missing wide functions. */ | |
6502 } | |
6503 } | |
39 | 6504 # endif |
7 | 6505 |
6345 | 6506 /* open() can open a file which name is longer than _MAX_PATH bytes |
6507 * and shorter than _MAX_PATH characters successfully, but sometimes it | |
6508 * causes unexpected error in another part. We make it an error explicitly | |
6509 * here. */ | |
6510 if (strlen(name) >= _MAX_PATH) | |
6511 return -1; | |
6512 | |
7 | 6513 return open(name, flags, mode); |
6514 } | |
6515 | |
6516 /* | |
1752 | 6517 * Version of fopen() that may use UTF-16 file name. |
7 | 6518 */ |
6519 FILE * | |
6520 mch_fopen(char *name, char *mode) | |
6521 { | |
6522 WCHAR *wn, *wm; | |
6523 FILE *f = NULL; | |
6524 | |
6525 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
6526 # ifdef __BORLANDC__ | |
6527 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
6528 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
6529 # endif | |
6530 ) | |
6531 { | |
1686 | 6532 # if defined(DEBUG) && _MSC_VER >= 1400 |
1569 | 6533 /* Work around an annoying assertion in the Microsoft debug CRT |
6534 * when mode's text/binary setting doesn't match _get_fmode(). */ | |
6535 char newMode = mode[strlen(mode) - 1]; | |
6536 int oldMode = 0; | |
6537 | |
6538 _get_fmode(&oldMode); | |
6539 if (newMode == 't') | |
6540 _set_fmode(_O_TEXT); | |
6541 else if (newMode == 'b') | |
6542 _set_fmode(_O_BINARY); | |
6543 # endif | |
8080
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
6544 wn = enc_to_utf16((char_u *)name, NULL); |
b6cb94ad97a4
commit https://github.com/vim/vim/commit/6aa2cd4be287f35f95f35c2cec6d5a24f53c4d3c
Christian Brabandt <cb@256bit.org>
parents:
8059
diff
changeset
|
6545 wm = enc_to_utf16((char_u *)mode, NULL); |
7 | 6546 if (wn != NULL && wm != NULL) |
6547 f = _wfopen(wn, wm); | |
6548 vim_free(wn); | |
6549 vim_free(wm); | |
1569 | 6550 |
1686 | 6551 # if defined(DEBUG) && _MSC_VER >= 1400 |
1569 | 6552 _set_fmode(oldMode); |
6553 # endif | |
6554 | |
5657 | 6555 if (f != NULL || g_PlatformId == VER_PLATFORM_WIN32_NT) |
7 | 6556 return f; |
6557 /* Retry with non-wide function (for Windows 98). Can't use | |
6558 * GetLastError() here and it's unclear what errno gets set to if | |
6559 * the _wfopen() fails for missing wide functions. */ | |
6560 } | |
6561 | |
6345 | 6562 /* fopen() can open a file which name is longer than _MAX_PATH bytes |
6563 * and shorter than _MAX_PATH characters successfully, but sometimes it | |
6564 * causes unexpected error in another part. We make it an error explicitly | |
6565 * here. */ | |
6566 if (strlen(name) >= _MAX_PATH) | |
6567 return NULL; | |
6568 | |
7 | 6569 return fopen(name, mode); |
6570 } | |
6571 #endif | |
6572 | |
6573 #ifdef FEAT_MBYTE | |
6574 /* | |
6575 * SUB STREAM (aka info stream) handling: | |
6576 * | |
6577 * NTFS can have sub streams for each file. Normal contents of file is | |
6578 * stored in the main stream, and extra contents (author information and | |
6579 * title and so on) can be stored in sub stream. After Windows 2000, user | |
6580 * can access and store those informations in sub streams via explorer's | |
6581 * property menuitem in right click menu. Those informations in sub streams | |
6582 * were lost when copying only the main stream. So we have to copy sub | |
6583 * streams. | |
6584 * | |
6585 * Incomplete explanation: | |
6586 * http://msdn.microsoft.com/library/en-us/dnw2k/html/ntfs5.asp | |
6587 * More useful info and an example: | |
6588 * http://www.sysinternals.com/ntw2k/source/misc.shtml#streams | |
6589 */ | |
6590 | |
6591 /* | |
6592 * Copy info stream data "substream". Read from the file with BackupRead(sh) | |
6593 * and write to stream "substream" of file "to". | |
6594 * Errors are ignored. | |
6595 */ | |
6596 static void | |
6597 copy_substream(HANDLE sh, void *context, WCHAR *to, WCHAR *substream, long len) | |
6598 { | |
6599 HANDLE hTo; | |
6600 WCHAR *to_name; | |
6601 | |
6602 to_name = malloc((wcslen(to) + wcslen(substream) + 1) * sizeof(WCHAR)); | |
6603 wcscpy(to_name, to); | |
6604 wcscat(to_name, substream); | |
6605 | |
6606 hTo = CreateFileW(to_name, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, | |
6607 FILE_ATTRIBUTE_NORMAL, NULL); | |
6608 if (hTo != INVALID_HANDLE_VALUE) | |
6609 { | |
6610 long done; | |
6611 DWORD todo; | |
6612 DWORD readcnt, written; | |
6613 char buf[4096]; | |
6614 | |
6615 /* Copy block of bytes at a time. Abort when something goes wrong. */ | |
6616 for (done = 0; done < len; done += written) | |
6617 { | |
6618 /* (size_t) cast for Borland C 5.5 */ | |
835 | 6619 todo = (DWORD)((size_t)(len - done) > sizeof(buf) ? sizeof(buf) |
6620 : (size_t)(len - done)); | |
7 | 6621 if (!BackupRead(sh, (LPBYTE)buf, todo, &readcnt, |
6622 FALSE, FALSE, context) | |
6623 || readcnt != todo | |
6624 || !WriteFile(hTo, buf, todo, &written, NULL) | |
6625 || written != todo) | |
6626 break; | |
6627 } | |
6628 CloseHandle(hTo); | |
6629 } | |
6630 | |
6631 free(to_name); | |
6632 } | |
6633 | |
6634 /* | |
6635 * Copy info streams from file "from" to file "to". | |
6636 */ | |
6637 static void | |
6638 copy_infostreams(char_u *from, char_u *to) | |
6639 { | |
6640 WCHAR *fromw; | |
6641 WCHAR *tow; | |
6642 HANDLE sh; | |
6643 WIN32_STREAM_ID sid; | |
6644 int headersize; | |
6645 WCHAR streamname[_MAX_PATH]; | |
6646 DWORD readcount; | |
6647 void *context = NULL; | |
6648 DWORD lo, hi; | |
6649 int len; | |
6650 | |
6651 /* Convert the file names to wide characters. */ | |
1752 | 6652 fromw = enc_to_utf16(from, NULL); |
6653 tow = enc_to_utf16(to, NULL); | |
7 | 6654 if (fromw != NULL && tow != NULL) |
6655 { | |
6656 /* Open the file for reading. */ | |
6657 sh = CreateFileW(fromw, GENERIC_READ, FILE_SHARE_READ, NULL, | |
6658 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
6659 if (sh != INVALID_HANDLE_VALUE) | |
6660 { | |
6661 /* Use BackupRead() to find the info streams. Repeat until we | |
6662 * have done them all.*/ | |
6663 for (;;) | |
6664 { | |
6665 /* Get the header to find the length of the stream name. If | |
6666 * the "readcount" is zero we have done all info streams. */ | |
6667 ZeroMemory(&sid, sizeof(WIN32_STREAM_ID)); | |
835 | 6668 headersize = (int)((char *)&sid.cStreamName - (char *)&sid.dwStreamId); |
7 | 6669 if (!BackupRead(sh, (LPBYTE)&sid, headersize, |
6670 &readcount, FALSE, FALSE, &context) | |
6671 || readcount == 0) | |
6672 break; | |
6673 | |
6674 /* We only deal with streams that have a name. The normal | |
6675 * file data appears to be without a name, even though docs | |
6676 * suggest it is called "::$DATA". */ | |
6677 if (sid.dwStreamNameSize > 0) | |
6678 { | |
6679 /* Read the stream name. */ | |
6680 if (!BackupRead(sh, (LPBYTE)streamname, | |
6681 sid.dwStreamNameSize, | |
6682 &readcount, FALSE, FALSE, &context)) | |
6683 break; | |
6684 | |
6685 /* Copy an info stream with a name ":anything:$DATA". | |
6686 * Skip "::$DATA", it has no stream name (examples suggest | |
6687 * it might be used for the normal file contents). | |
6688 * Note that BackupRead() counts bytes, but the name is in | |
6689 * wide characters. */ | |
6690 len = readcount / sizeof(WCHAR); | |
6691 streamname[len] = 0; | |
6692 if (len > 7 && wcsicmp(streamname + len - 6, | |
6693 L":$DATA") == 0) | |
6694 { | |
6695 streamname[len - 6] = 0; | |
6696 copy_substream(sh, &context, tow, streamname, | |
10 | 6697 (long)sid.Size.u.LowPart); |
7 | 6698 } |
6699 } | |
6700 | |
6701 /* Advance to the next stream. We might try seeking too far, | |
6702 * but BackupSeek() doesn't skip over stream borders, thus | |
6703 * that's OK. */ | |
323 | 6704 (void)BackupSeek(sh, sid.Size.u.LowPart, sid.Size.u.HighPart, |
7 | 6705 &lo, &hi, &context); |
6706 } | |
6707 | |
6708 /* Clear the context. */ | |
6709 (void)BackupRead(sh, NULL, 0, &readcount, TRUE, FALSE, &context); | |
6710 | |
6711 CloseHandle(sh); | |
6712 } | |
6713 } | |
6714 vim_free(fromw); | |
6715 vim_free(tow); | |
6716 } | |
6717 #endif | |
6718 | |
6719 /* | |
6720 * Copy file attributes from file "from" to file "to". | |
6721 * For Windows NT and later we copy info streams. | |
6722 * Always returns zero, errors are ignored. | |
6723 */ | |
6724 int | |
6725 mch_copy_file_attribute(char_u *from, char_u *to) | |
6726 { | |
6727 #ifdef FEAT_MBYTE | |
6728 /* File streams only work on Windows NT and later. */ | |
6729 PlatformId(); | |
6730 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
6731 copy_infostreams(from, to); | |
6732 #endif | |
6733 return 0; | |
6734 } | |
6735 | |
6736 #if defined(MYRESETSTKOFLW) || defined(PROTO) | |
6737 /* | |
6738 * Recreate a destroyed stack guard page in win32. | |
6739 * Written by Benjamin Peterson. | |
6740 */ | |
6741 | |
6742 /* These magic numbers are from the MS header files */ | |
6743 #define MIN_STACK_WIN9X 17 | |
6744 #define MIN_STACK_WINNT 2 | |
6745 | |
6746 /* | |
6747 * This function does the same thing as _resetstkoflw(), which is only | |
6748 * available in DevStudio .net and later. | |
6749 * Returns 0 for failure, 1 for success. | |
6750 */ | |
6751 int | |
6752 myresetstkoflw(void) | |
6753 { | |
6754 BYTE *pStackPtr; | |
6755 BYTE *pGuardPage; | |
6756 BYTE *pStackBase; | |
6757 BYTE *pLowestPossiblePage; | |
6758 MEMORY_BASIC_INFORMATION mbi; | |
6759 SYSTEM_INFO si; | |
6760 DWORD nPageSize; | |
6761 DWORD dummy; | |
6762 | |
6763 /* This code will not work on win32s. */ | |
6764 PlatformId(); | |
6765 if (g_PlatformId == VER_PLATFORM_WIN32s) | |
6766 return 0; | |
6767 | |
6768 /* We need to know the system page size. */ | |
6769 GetSystemInfo(&si); | |
6770 nPageSize = si.dwPageSize; | |
6771 | |
6772 /* ...and the current stack pointer */ | |
6773 pStackPtr = (BYTE*)_alloca(1); | |
6774 | |
6775 /* ...and the base of the stack. */ | |
6776 if (VirtualQuery(pStackPtr, &mbi, sizeof mbi) == 0) | |
6777 return 0; | |
6778 pStackBase = (BYTE*)mbi.AllocationBase; | |
6779 | |
6780 /* ...and the page thats min_stack_req pages away from stack base; this is | |
6781 * the lowest page we could use. */ | |
6782 pLowestPossiblePage = pStackBase + ((g_PlatformId == VER_PLATFORM_WIN32_NT) | |
6783 ? MIN_STACK_WINNT : MIN_STACK_WIN9X) * nPageSize; | |
6784 | |
6785 /* On Win95, we want the next page down from the end of the stack. */ | |
6786 if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) | |
6787 { | |
6788 /* Find the page that's only 1 page down from the page that the stack | |
6789 * ptr is in. */ | |
6790 pGuardPage = (BYTE*)((DWORD)nPageSize * (((DWORD)pStackPtr | |
6791 / (DWORD)nPageSize) - 1)); | |
6792 if (pGuardPage < pLowestPossiblePage) | |
6793 return 0; | |
6794 | |
6795 /* Apply the noaccess attribute to the page -- there's no guard | |
6796 * attribute in win95-type OSes. */ | |
6797 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_NOACCESS, &dummy)) | |
6798 return 0; | |
6799 } | |
6800 else | |
6801 { | |
6802 /* On NT, however, we want the first committed page in the stack Start | |
6803 * at the stack base and move forward through memory until we find a | |
6804 * committed block. */ | |
6805 BYTE *pBlock = pStackBase; | |
6806 | |
406 | 6807 for (;;) |
7 | 6808 { |
6809 if (VirtualQuery(pBlock, &mbi, sizeof mbi) == 0) | |
6810 return 0; | |
6811 | |
6812 pBlock += mbi.RegionSize; | |
6813 | |
6814 if (mbi.State & MEM_COMMIT) | |
6815 break; | |
6816 } | |
6817 | |
6818 /* mbi now describes the first committed block in the stack. */ | |
6819 if (mbi.Protect & PAGE_GUARD) | |
6820 return 1; | |
6821 | |
6822 /* decide where the guard page should start */ | |
6823 if ((long_u)(mbi.BaseAddress) < (long_u)pLowestPossiblePage) | |
6824 pGuardPage = pLowestPossiblePage; | |
6825 else | |
6826 pGuardPage = (BYTE*)mbi.BaseAddress; | |
6827 | |
6828 /* allocate the guard page */ | |
6829 if (!VirtualAlloc(pGuardPage, nPageSize, MEM_COMMIT, PAGE_READWRITE)) | |
6830 return 0; | |
6831 | |
6832 /* apply the guard attribute to the page */ | |
6833 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_READWRITE | PAGE_GUARD, | |
6834 &dummy)) | |
6835 return 0; | |
6836 } | |
6837 | |
6838 return 1; | |
6839 } | |
6840 #endif | |
26 | 6841 |
6842 | |
6843 #if defined(FEAT_MBYTE) || defined(PROTO) | |
6844 /* | |
6845 * The command line arguments in UCS2 | |
6846 */ | |
344 | 6847 static int nArgsW = 0; |
26 | 6848 static LPWSTR *ArglistW = NULL; |
6849 static int global_argc = 0; | |
6850 static char **global_argv; | |
6851 | |
6852 static int used_file_argc = 0; /* last argument in global_argv[] used | |
6853 for the argument list. */ | |
6854 static int *used_file_indexes = NULL; /* indexes in global_argv[] for | |
6855 command line arguments added to | |
6856 the argument list */ | |
6857 static int used_file_count = 0; /* nr of entries in used_file_indexes */ | |
6858 static int used_file_literal = FALSE; /* take file names literally */ | |
6859 static int used_file_full_path = FALSE; /* file name was full path */ | |
819 | 6860 static int used_file_diff_mode = FALSE; /* file name was with diff mode */ |
26 | 6861 static int used_alist_count = 0; |
6862 | |
6863 | |
6864 /* | |
6865 * Get the command line arguments. Unicode version. | |
6866 * Returns argc. Zero when something fails. | |
6867 */ | |
6868 int | |
6869 get_cmd_argsW(char ***argvp) | |
6870 { | |
6871 char **argv = NULL; | |
6872 int argc = 0; | |
6873 int i; | |
6874 | |
6193 | 6875 free_cmd_argsW(); |
26 | 6876 ArglistW = CommandLineToArgvW(GetCommandLineW(), &nArgsW); |
6877 if (ArglistW != NULL) | |
6878 { | |
6879 argv = malloc((nArgsW + 1) * sizeof(char *)); | |
6880 if (argv != NULL) | |
6881 { | |
6882 argc = nArgsW; | |
6883 argv[argc] = NULL; | |
6884 for (i = 0; i < argc; ++i) | |
6885 { | |
6886 int len; | |
6887 | |
6888 /* Convert each Unicode argument to the current codepage. */ | |
6889 WideCharToMultiByte_alloc(GetACP(), 0, | |
835 | 6890 ArglistW[i], (int)wcslen(ArglistW[i]) + 1, |
26 | 6891 (LPSTR *)&argv[i], &len, 0, 0); |
6892 if (argv[i] == NULL) | |
6893 { | |
6894 /* Out of memory, clear everything. */ | |
6895 while (i > 0) | |
6896 free(argv[--i]); | |
6897 free(argv); | |
5529 | 6898 argv = NULL; |
26 | 6899 argc = 0; |
6900 } | |
6901 } | |
6902 } | |
6903 } | |
6904 | |
6905 global_argc = argc; | |
6906 global_argv = argv; | |
6907 if (argc > 0) | |
6193 | 6908 { |
6909 if (used_file_indexes != NULL) | |
6910 free(used_file_indexes); | |
26 | 6911 used_file_indexes = malloc(argc * sizeof(int)); |
6193 | 6912 } |
26 | 6913 |
6914 if (argvp != NULL) | |
6915 *argvp = argv; | |
6916 return argc; | |
6917 } | |
6918 | |
6919 void | |
6920 free_cmd_argsW(void) | |
6921 { | |
6922 if (ArglistW != NULL) | |
6923 { | |
6924 GlobalFree(ArglistW); | |
6925 ArglistW = NULL; | |
6926 } | |
6927 } | |
6928 | |
6929 /* | |
6930 * Remember "name" is an argument that was added to the argument list. | |
6931 * This avoids that we have to re-parse the argument list when fix_arg_enc() | |
6932 * is called. | |
6933 */ | |
6934 void | |
819 | 6935 used_file_arg(char *name, int literal, int full_path, int diff_mode) |
26 | 6936 { |
6937 int i; | |
6938 | |
6939 if (used_file_indexes == NULL) | |
6940 return; | |
6941 for (i = used_file_argc + 1; i < global_argc; ++i) | |
6942 if (STRCMP(global_argv[i], name) == 0) | |
6943 { | |
6944 used_file_argc = i; | |
6945 used_file_indexes[used_file_count++] = i; | |
6946 break; | |
6947 } | |
6948 used_file_literal = literal; | |
6949 used_file_full_path = full_path; | |
819 | 6950 used_file_diff_mode = diff_mode; |
26 | 6951 } |
6952 | |
6953 /* | |
6954 * Remember the length of the argument list as it was. If it changes then we | |
6955 * leave it alone when 'encoding' is set. | |
6956 */ | |
6957 void | |
6958 set_alist_count(void) | |
6959 { | |
6960 used_alist_count = GARGCOUNT; | |
6961 } | |
6962 | |
6963 /* | |
6964 * Fix the encoding of the command line arguments. Invoked when 'encoding' | |
6965 * has been changed while starting up. Use the UCS-2 command line arguments | |
6966 * and convert them to 'encoding'. | |
6967 */ | |
6968 void | |
6969 fix_arg_enc(void) | |
6970 { | |
6971 int i; | |
6972 int idx; | |
6973 char_u *str; | |
41 | 6974 int *fnum_list; |
26 | 6975 |
6976 /* Safety checks: | |
6977 * - if argument count differs between the wide and non-wide argument | |
6978 * list, something must be wrong. | |
6979 * - the file name arguments must have been located. | |
6980 * - the length of the argument list wasn't changed by the user. | |
6981 */ | |
344 | 6982 if (global_argc != nArgsW |
26 | 6983 || ArglistW == NULL |
6984 || used_file_indexes == NULL | |
6985 || used_file_count == 0 | |
6986 || used_alist_count != GARGCOUNT) | |
6987 return; | |
6988 | |
41 | 6989 /* Remember the buffer numbers for the arguments. */ |
6990 fnum_list = (int *)alloc((int)sizeof(int) * GARGCOUNT); | |
6991 if (fnum_list == NULL) | |
6992 return; /* out of memory */ | |
6993 for (i = 0; i < GARGCOUNT; ++i) | |
6994 fnum_list[i] = GARGLIST[i].ae_fnum; | |
6995 | |
26 | 6996 /* Clear the argument list. Make room for the new arguments. */ |
6997 alist_clear(&global_alist); | |
6998 if (ga_grow(&global_alist.al_ga, used_file_count) == FAIL) | |
41 | 6999 return; /* out of memory */ |
26 | 7000 |
7001 for (i = 0; i < used_file_count; ++i) | |
7002 { | |
7003 idx = used_file_indexes[i]; | |
1752 | 7004 str = utf16_to_enc(ArglistW[idx], NULL); |
26 | 7005 if (str != NULL) |
41 | 7006 { |
819 | 7007 #ifdef FEAT_DIFF |
7008 /* When using diff mode may need to concatenate file name to | |
7009 * directory name. Just like it's done in main(). */ | |
7010 if (used_file_diff_mode && mch_isdir(str) && GARGCOUNT > 0 | |
7011 && !mch_isdir(alist_name(&GARGLIST[0]))) | |
7012 { | |
7013 char_u *r; | |
7014 | |
7015 r = concat_fnames(str, gettail(alist_name(&GARGLIST[0])), TRUE); | |
7016 if (r != NULL) | |
7017 { | |
7018 vim_free(str); | |
7019 str = r; | |
7020 } | |
7021 } | |
7022 #endif | |
41 | 7023 /* Re-use the old buffer by renaming it. When not using literal |
7024 * names it's done by alist_expand() below. */ | |
7025 if (used_file_literal) | |
7026 buf_set_name(fnum_list[i], str); | |
7027 | |
26 | 7028 alist_add(&global_alist, str, used_file_literal ? 2 : 0); |
41 | 7029 } |
26 | 7030 } |
7031 | |
7032 if (!used_file_literal) | |
7033 { | |
7034 /* Now expand wildcards in the arguments. */ | |
7035 /* Temporarily add '(' and ')' to 'isfname'. These are valid | |
7036 * filename characters but are excluded from 'isfname' to make | |
7037 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ | |
7038 do_cmdline_cmd((char_u *)":let SaVe_ISF = &isf|set isf+=(,)"); | |
41 | 7039 alist_expand(fnum_list, used_alist_count); |
26 | 7040 do_cmdline_cmd((char_u *)":let &isf = SaVe_ISF|unlet SaVe_ISF"); |
7041 } | |
7042 | |
7043 /* If wildcard expansion failed, we are editing the first file of the | |
7044 * arglist and there is no file name: Edit the first argument now. */ | |
7045 if (curwin->w_arg_idx == 0 && curbuf->b_fname == NULL) | |
7046 { | |
7047 do_cmdline_cmd((char_u *)":rewind"); | |
7048 if (GARGCOUNT == 1 && used_file_full_path) | |
7049 (void)vim_chdirfile(alist_name(&GARGLIST[0])); | |
7050 } | |
41 | 7051 |
7052 set_alist_count(); | |
26 | 7053 } |
7054 #endif |