Mercurial > vim
annotate src/os_win32.c @ 7668:21b0a39d13ed v7.4.1133
commit https://github.com/vim/vim/commit/ef26954a35207c3f17d6ed35d9a40c918d974892
Author: Bram Moolenaar <Bram@vim.org>
Date: Tue Jan 19 13:22:12 2016 +0100
patch 7.4.1133
Problem: Generated function prototypes still have __ARGS().
Solution: Generate function prototypes without __ARGS().
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Tue, 19 Jan 2016 13:30:06 +0100 |
| parents | 9c5e8254ea6b |
| children | 616769d423fc |
| rev | line source |
|---|---|
| 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 #define WINBASEAPI | |
| 95 typedef char * LPCSTR; | |
| 26 | 96 typedef char * LPWSTR; |
| 7 | 97 typedef int ACCESS_MASK; |
| 98 typedef int BOOL; | |
| 99 typedef int COLORREF; | |
| 100 typedef int CONSOLE_CURSOR_INFO; | |
| 101 typedef int COORD; | |
| 102 typedef int DWORD; | |
| 103 typedef int HANDLE; | |
|
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commit https://github.com/vim/vim/commit/ef26954a35207c3f17d6ed35d9a40c918d974892
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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104 typedef int LPHANDLE; |
| 7 | 105 typedef int HDC; |
| 106 typedef int HFONT; | |
| 107 typedef int HICON; | |
| 108 typedef int HINSTANCE; | |
| 109 typedef int HWND; | |
| 110 typedef int INPUT_RECORD; | |
| 111 typedef int KEY_EVENT_RECORD; | |
| 112 typedef int LOGFONT; | |
| 113 typedef int LPBOOL; | |
| 114 typedef int LPCTSTR; | |
| 115 typedef int LPDWORD; | |
| 116 typedef int LPSTR; | |
| 117 typedef int LPTSTR; | |
| 118 typedef int LPVOID; | |
| 119 typedef int MOUSE_EVENT_RECORD; | |
| 120 typedef int PACL; | |
| 121 typedef int PDWORD; | |
| 122 typedef int PHANDLE; | |
| 123 typedef int PRINTDLG; | |
| 124 typedef int PSECURITY_DESCRIPTOR; | |
| 125 typedef int PSID; | |
| 126 typedef int SECURITY_INFORMATION; | |
| 127 typedef int SHORT; | |
| 128 typedef int SMALL_RECT; | |
| 129 typedef int TEXTMETRIC; | |
| 130 typedef int TOKEN_INFORMATION_CLASS; | |
| 131 typedef int TRUSTEE; | |
| 132 typedef int WORD; | |
| 133 typedef int WCHAR; | |
| 134 typedef void VOID; | |
| 3927 | 135 typedef int BY_HANDLE_FILE_INFORMATION; |
|
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136 typedef int SE_OBJECT_TYPE; |
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137 typedef int PSNSECINFO; |
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138 typedef int PSNSECINFOW; |
| 6359 | 139 typedef int STARTUPINFO; |
| 140 typedef int PROCESS_INFORMATION; | |
| 7 | 141 #endif |
| 142 | |
| 143 #ifndef FEAT_GUI_W32 | |
| 144 /* Undocumented API in kernel32.dll needed to work around dead key bug in | |
| 145 * console-mode applications in NT 4.0. If you switch keyboard layouts | |
| 146 * in a console app to a layout that includes dead keys and then hit a | |
| 147 * dead key, a call to ToAscii will trash the stack. My thanks to Ian James | |
| 148 * and Michael Dietrich for helping me figure out this workaround. | |
| 149 */ | |
| 150 | |
| 151 /* WINBASEAPI BOOL WINAPI GetConsoleKeyboardLayoutNameA(LPSTR); */ | |
| 152 #ifndef WINBASEAPI | |
| 153 # define WINBASEAPI __stdcall | |
| 154 #endif | |
| 155 #if defined(__BORLANDC__) | |
| 156 typedef BOOL (__stdcall *PFNGCKLN)(LPSTR); | |
| 157 #else | |
| 158 typedef WINBASEAPI BOOL (WINAPI *PFNGCKLN)(LPSTR); | |
| 159 #endif | |
| 297 | 160 static PFNGCKLN s_pfnGetConsoleKeyboardLayoutName = NULL; |
| 7 | 161 #endif |
| 162 | |
| 163 #if defined(__BORLANDC__) | |
| 164 /* Strangely Borland uses a non-standard name. */ | |
| 165 # define wcsicmp(a, b) wcscmpi((a), (b)) | |
| 166 #endif | |
| 167 | |
| 3927 | 168 #ifndef PROTO |
| 169 | |
| 4352 | 170 /* Enable common dialogs input unicode from IME if possible. */ |
| 3010 | 171 #ifdef FEAT_MBYTE |
| 4238 | 172 LRESULT (WINAPI *pDispatchMessage)(CONST MSG *) = DispatchMessage; |
| 3010 | 173 BOOL (WINAPI *pGetMessage)(LPMSG, HWND, UINT, UINT) = GetMessage; |
| 174 BOOL (WINAPI *pIsDialogMessage)(HWND, LPMSG) = IsDialogMessage; | |
| 175 BOOL (WINAPI *pPeekMessage)(LPMSG, HWND, UINT, UINT, UINT) = PeekMessage; | |
| 176 #endif | |
| 177 | |
| 3927 | 178 #endif /* PROTO */ |
| 179 | |
| 7 | 180 #ifndef FEAT_GUI_W32 |
| 181 /* Win32 Console handles for input and output */ | |
| 182 static HANDLE g_hConIn = INVALID_HANDLE_VALUE; | |
| 183 static HANDLE g_hConOut = INVALID_HANDLE_VALUE; | |
| 184 | |
| 185 /* Win32 Screen buffer,coordinate,console I/O information */ | |
| 186 static SMALL_RECT g_srScrollRegion; | |
| 187 static COORD g_coord; /* 0-based, but external coords are 1-based */ | |
| 188 | |
| 189 /* The attribute of the screen when the editor was started */ | |
| 190 static WORD g_attrDefault = 7; /* lightgray text on black background */ | |
| 191 static WORD g_attrCurrent; | |
| 192 | |
| 193 static int g_fCBrkPressed = FALSE; /* set by ctrl-break interrupt */ | |
| 194 static int g_fCtrlCPressed = FALSE; /* set when ctrl-C or ctrl-break detected */ | |
| 195 static int g_fForceExit = FALSE; /* set when forcefully exiting */ | |
| 196 | |
| 197 static void termcap_mode_start(void); | |
| 198 static void termcap_mode_end(void); | |
| 199 static void clear_chars(COORD coord, DWORD n); | |
| 200 static void clear_screen(void); | |
| 201 static void clear_to_end_of_display(void); | |
| 202 static void clear_to_end_of_line(void); | |
| 203 static void scroll(unsigned cLines); | |
| 204 static void set_scroll_region(unsigned left, unsigned top, | |
| 205 unsigned right, unsigned bottom); | |
| 206 static void insert_lines(unsigned cLines); | |
| 207 static void delete_lines(unsigned cLines); | |
| 208 static void gotoxy(unsigned x, unsigned y); | |
| 209 static void normvideo(void); | |
| 210 static void textattr(WORD wAttr); | |
| 211 static void textcolor(WORD wAttr); | |
| 212 static void textbackground(WORD wAttr); | |
| 213 static void standout(void); | |
| 214 static void standend(void); | |
| 215 static void visual_bell(void); | |
| 216 static void cursor_visible(BOOL fVisible); | |
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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
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217 static DWORD write_chars(char_u *pchBuf, DWORD cbToWrite); |
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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218 static WCHAR tgetch(int *pmodifiers, WCHAR *pch2); |
| 7 | 219 static void create_conin(void); |
| 220 static int s_cursor_visible = TRUE; | |
| 221 static int did_create_conin = FALSE; | |
| 222 #else | |
| 223 static int s_dont_use_vimrun = TRUE; | |
| 224 static int need_vimrun_warning = FALSE; | |
| 225 static char *vimrun_path = "vimrun "; | |
| 226 #endif | |
| 227 | |
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228 static int win32_getattrs(char_u *name); |
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229 static int win32_setattrs(char_u *name, int attrs); |
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230 static int win32_set_archive(char_u *name); |
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231 |
| 7 | 232 #ifndef FEAT_GUI_W32 |
| 233 static int suppress_winsize = 1; /* don't fiddle with console */ | |
| 234 #endif | |
| 235 | |
| 2612 | 236 static char_u *exe_path = NULL; |
| 237 | |
| 5633 | 238 static BOOL win8_or_later = FALSE; |
| 239 | |
| 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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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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269 return PeekConsoleInputW(hInput, lpBuffer, 1, lpEvents); |
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
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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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
276 return PeekConsoleInputW(hInput, lpBuffer, 1, lpEvents); |
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
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 | |
| 6981 | 329 static DWORD |
| 330 msg_wait_for_multiple_objects( | |
| 331 DWORD nCount, | |
| 332 LPHANDLE pHandles, | |
| 333 BOOL fWaitAll, | |
| 334 DWORD dwMilliseconds, | |
| 335 DWORD dwWakeMask) | |
| 336 { | |
| 337 if (read_console_input(NULL, NULL, -2, NULL)) | |
| 338 return WAIT_OBJECT_0; | |
| 339 return MsgWaitForMultipleObjects(nCount, pHandles, fWaitAll, | |
| 340 dwMilliseconds, dwWakeMask); | |
| 341 } | |
| 342 | |
| 343 static DWORD | |
| 344 wait_for_single_object( | |
| 345 HANDLE hHandle, | |
| 346 DWORD dwMilliseconds) | |
| 347 { | |
| 348 if (read_console_input(NULL, NULL, -2, NULL)) | |
| 349 return WAIT_OBJECT_0; | |
| 350 return WaitForSingleObject(hHandle, dwMilliseconds); | |
| 351 } | |
| 352 | |
| 7 | 353 static void |
| 354 get_exe_name(void) | |
| 355 { | |
| 2630 | 356 /* Maximum length of $PATH is more than MAXPATHL. 8191 is often mentioned |
| 357 * as the maximum length that works (plus a NUL byte). */ | |
| 358 #define MAX_ENV_PATH_LEN 8192 | |
| 359 char temp[MAX_ENV_PATH_LEN]; | |
| 2612 | 360 char_u *p; |
| 7 | 361 |
| 362 if (exe_name == NULL) | |
| 363 { | |
| 364 /* store the name of the executable, may be used for $VIM */ | |
| 2630 | 365 GetModuleFileName(NULL, temp, MAX_ENV_PATH_LEN - 1); |
| 7 | 366 if (*temp != NUL) |
| 367 exe_name = FullName_save((char_u *)temp, FALSE); | |
| 368 } | |
| 819 | 369 |
| 2612 | 370 if (exe_path == NULL && exe_name != NULL) |
| 819 | 371 { |
| 2615 | 372 exe_path = vim_strnsave(exe_name, |
| 373 (int)(gettail_sep(exe_name) - exe_name)); | |
| 2612 | 374 if (exe_path != NULL) |
| 819 | 375 { |
| 2612 | 376 /* Append our starting directory to $PATH, so that when doing |
| 377 * "!xxd" it's found in our starting directory. Needed because | |
| 378 * SearchPath() also looks there. */ | |
| 379 p = mch_getenv("PATH"); | |
| 2630 | 380 if (p == NULL |
| 381 || STRLEN(p) + STRLEN(exe_path) + 2 < MAX_ENV_PATH_LEN) | |
| 2612 | 382 { |
| 2630 | 383 if (p == NULL || *p == NUL) |
| 384 temp[0] = NUL; | |
| 385 else | |
| 386 { | |
| 387 STRCPY(temp, p); | |
| 388 STRCAT(temp, ";"); | |
| 389 } | |
| 2612 | 390 STRCAT(temp, exe_path); |
| 391 vim_setenv((char_u *)"PATH", temp); | |
| 392 } | |
| 819 | 393 } |
| 394 } | |
| 7 | 395 } |
| 396 | |
| 2612 | 397 /* |
| 3361 | 398 * Unescape characters in "p" that appear in "escaped". |
| 399 */ | |
| 400 static void | |
| 401 unescape_shellxquote(char_u *p, char_u *escaped) | |
| 402 { | |
| 3386 | 403 int l = (int)STRLEN(p); |
| 3361 | 404 int n; |
| 405 | |
| 406 while (*p != NUL) | |
| 407 { | |
| 408 if (*p == '^' && vim_strchr(escaped, p[1]) != NULL) | |
| 409 mch_memmove(p, p + 1, l--); | |
| 410 #ifdef FEAT_MBYTE | |
| 411 n = (*mb_ptr2len)(p); | |
| 412 #else | |
| 413 n = 1; | |
| 414 #endif | |
| 415 p += n; | |
| 416 l -= n; | |
| 417 } | |
| 418 } | |
| 419 | |
| 420 /* | |
| 2612 | 421 * Load library "name". |
| 422 */ | |
| 423 HINSTANCE | |
| 424 vimLoadLib(char *name) | |
| 425 { | |
| 3902 | 426 HINSTANCE dll = NULL; |
| 427 char old_dir[MAXPATHL]; | |
| 3889 | 428 |
| 429 /* NOTE: Do not use mch_dirname() and mch_chdir() here, they may call | |
| 430 * vimLoadLib() recursively, which causes a stack overflow. */ | |
| 2612 | 431 if (exe_path == NULL) |
| 432 get_exe_name(); | |
| 3902 | 433 if (exe_path != NULL) |
| 2612 | 434 { |
| 3902 | 435 #ifdef FEAT_MBYTE |
| 436 WCHAR old_dirw[MAXPATHL]; | |
| 437 | |
| 438 if (GetCurrentDirectoryW(MAXPATHL, old_dirw) != 0) | |
| 439 { | |
| 440 /* Change directory to where the executable is, both to make | |
| 441 * sure we find a .dll there and to avoid looking for a .dll | |
| 442 * in the current directory. */ | |
| 443 SetCurrentDirectory(exe_path); | |
| 444 dll = LoadLibrary(name); | |
| 445 SetCurrentDirectoryW(old_dirw); | |
| 446 return dll; | |
| 447 } | |
| 448 /* Retry with non-wide function (for Windows 98). */ | |
| 449 if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 450 #endif | |
| 451 if (GetCurrentDirectory(MAXPATHL, old_dir) != 0) | |
| 452 { | |
| 453 /* Change directory to where the executable is, both to make | |
| 454 * sure we find a .dll there and to avoid looking for a .dll | |
| 455 * in the current directory. */ | |
| 456 SetCurrentDirectory(exe_path); | |
| 457 dll = LoadLibrary(name); | |
| 458 SetCurrentDirectory(old_dir); | |
| 459 } | |
| 2612 | 460 } |
| 461 return dll; | |
| 462 } | |
| 463 | |
| 7 | 464 #if defined(DYNAMIC_GETTEXT) || defined(PROTO) |
| 465 # ifndef GETTEXT_DLL | |
| 466 # define GETTEXT_DLL "libintl.dll" | |
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commit https://github.com/vim/vim/commit/286eacd3f6631e985089176fb1dff1bcf1a1d6b5
Christian Brabandt <cb@256bit.org>
parents:
7460
diff
changeset
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467 # define GETTEXT_DLL_ALT "libintl-8.dll" |
| 7 | 468 # endif |
| 3622 | 469 /* Dummy functions */ |
| 36 | 470 static char *null_libintl_gettext(const char *); |
| 471 static char *null_libintl_textdomain(const char *); | |
| 472 static char *null_libintl_bindtextdomain(const char *, const char *); | |
| 473 static char *null_libintl_bind_textdomain_codeset(const char *, const char *); | |
| 7 | 474 |
| 2612 | 475 static HINSTANCE hLibintlDLL = NULL; |
| 36 | 476 char *(*dyn_libintl_gettext)(const char *) = null_libintl_gettext; |
| 477 char *(*dyn_libintl_textdomain)(const char *) = null_libintl_textdomain; | |
| 478 char *(*dyn_libintl_bindtextdomain)(const char *, const char *) | |
| 7 | 479 = null_libintl_bindtextdomain; |
| 36 | 480 char *(*dyn_libintl_bind_textdomain_codeset)(const char *, const char *) |
| 481 = null_libintl_bind_textdomain_codeset; | |
| 7 | 482 |
| 483 int | |
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commit https://github.com/vim/vim/commit/286eacd3f6631e985089176fb1dff1bcf1a1d6b5
Christian Brabandt <cb@256bit.org>
parents:
7460
diff
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484 dyn_libintl_init() |
| 7 | 485 { |
| 486 int i; | |
| 487 static struct | |
| 488 { | |
| 489 char *name; | |
| 490 FARPROC *ptr; | |
| 491 } libintl_entry[] = | |
| 492 { | |
| 493 {"gettext", (FARPROC*)&dyn_libintl_gettext}, | |
| 494 {"textdomain", (FARPROC*)&dyn_libintl_textdomain}, | |
| 495 {"bindtextdomain", (FARPROC*)&dyn_libintl_bindtextdomain}, | |
| 496 {NULL, NULL} | |
| 497 }; | |
| 498 | |
| 499 /* No need to initialize twice. */ | |
| 500 if (hLibintlDLL) | |
| 501 return 1; | |
| 502 /* Load gettext library (libintl.dll) */ | |
|
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503 hLibintlDLL = vimLoadLib(GETTEXT_DLL); |
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504 if (!hLibintlDLL) |
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505 hLibintlDLL = vimLoadLib(GETTEXT_DLL_ALT); |
| 7 | 506 if (!hLibintlDLL) |
| 507 { | |
| 2612 | 508 if (p_verbose > 0) |
| 7 | 509 { |
| 2612 | 510 verbose_enter(); |
| 511 EMSG2(_(e_loadlib), GETTEXT_DLL); | |
| 512 verbose_leave(); | |
| 7 | 513 } |
| 2612 | 514 return 0; |
| 7 | 515 } |
| 516 for (i = 0; libintl_entry[i].name != NULL | |
| 517 && libintl_entry[i].ptr != NULL; ++i) | |
| 518 { | |
| 519 if ((*libintl_entry[i].ptr = (FARPROC)GetProcAddress(hLibintlDLL, | |
| 520 libintl_entry[i].name)) == NULL) | |
| 521 { | |
| 522 dyn_libintl_end(); | |
| 523 if (p_verbose > 0) | |
| 292 | 524 { |
| 525 verbose_enter(); | |
| 7 | 526 EMSG2(_(e_loadfunc), libintl_entry[i].name); |
| 292 | 527 verbose_leave(); |
| 528 } | |
| 7 | 529 return 0; |
| 530 } | |
| 531 } | |
| 36 | 532 |
| 533 /* The bind_textdomain_codeset() function is optional. */ | |
| 323 | 534 dyn_libintl_bind_textdomain_codeset = (void *)GetProcAddress(hLibintlDLL, |
| 36 | 535 "bind_textdomain_codeset"); |
| 536 if (dyn_libintl_bind_textdomain_codeset == NULL) | |
| 537 dyn_libintl_bind_textdomain_codeset = | |
| 538 null_libintl_bind_textdomain_codeset; | |
| 539 | |
| 7 | 540 return 1; |
| 541 } | |
| 542 | |
| 543 void | |
| 544 dyn_libintl_end() | |
| 545 { | |
| 546 if (hLibintlDLL) | |
| 547 FreeLibrary(hLibintlDLL); | |
| 548 hLibintlDLL = NULL; | |
| 549 dyn_libintl_gettext = null_libintl_gettext; | |
| 550 dyn_libintl_textdomain = null_libintl_textdomain; | |
| 551 dyn_libintl_bindtextdomain = null_libintl_bindtextdomain; | |
| 36 | 552 dyn_libintl_bind_textdomain_codeset = null_libintl_bind_textdomain_codeset; |
| 7 | 553 } |
| 554 | |
| 323 | 555 /*ARGSUSED*/ |
| 7 | 556 static char * |
| 26 | 557 null_libintl_gettext(const char *msgid) |
| 7 | 558 { |
| 559 return (char*)msgid; | |
| 560 } | |
| 561 | |
| 323 | 562 /*ARGSUSED*/ |
| 7 | 563 static char * |
| 26 | 564 null_libintl_bindtextdomain(const char *domainname, const char *dirname) |
| 7 | 565 { |
| 566 return NULL; | |
| 567 } | |
| 568 | |
| 323 | 569 /*ARGSUSED*/ |
| 7 | 570 static char * |
| 36 | 571 null_libintl_bind_textdomain_codeset(const char *domainname, |
| 572 const char *codeset) | |
| 573 { | |
| 574 return NULL; | |
| 575 } | |
| 576 | |
| 323 | 577 /*ARGSUSED*/ |
| 36 | 578 static char * |
| 26 | 579 null_libintl_textdomain(const char *domainname) |
| 7 | 580 { |
| 581 return NULL; | |
| 582 } | |
| 583 | |
| 584 #endif /* DYNAMIC_GETTEXT */ | |
| 585 | |
| 586 /* This symbol is not defined in older versions of the SDK or Visual C++ */ | |
| 587 | |
| 588 #ifndef VER_PLATFORM_WIN32_WINDOWS | |
| 589 # define VER_PLATFORM_WIN32_WINDOWS 1 | |
| 590 #endif | |
| 591 | |
| 592 DWORD g_PlatformId; | |
| 593 | |
| 594 #ifdef HAVE_ACL | |
| 3927 | 595 # ifndef PROTO |
| 596 # include <aclapi.h> | |
| 597 # endif | |
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598 # ifndef PROTECTED_DACL_SECURITY_INFORMATION |
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599 # define PROTECTED_DACL_SECURITY_INFORMATION 0x80000000L |
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600 # endif |
| 3927 | 601 |
| 7 | 602 /* |
| 603 * These are needed to dynamically load the ADVAPI DLL, which is not | |
| 604 * implemented under Windows 95 (and causes VIM to crash) | |
| 605 */ | |
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606 typedef DWORD (WINAPI *PSNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 607 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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608 typedef DWORD (WINAPI *PGNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 609 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
| 610 PSECURITY_DESCRIPTOR *); | |
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611 # ifdef FEAT_MBYTE |
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612 typedef DWORD (WINAPI *PSNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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613 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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614 typedef DWORD (WINAPI *PGNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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615 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
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616 PSECURITY_DESCRIPTOR *); |
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617 # endif |
| 7 | 618 |
| 619 static HANDLE advapi_lib = NULL; /* Handle for ADVAPI library */ | |
| 620 static PSNSECINFO pSetNamedSecurityInfo; | |
| 621 static PGNSECINFO pGetNamedSecurityInfo; | |
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622 # ifdef FEAT_MBYTE |
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623 static PSNSECINFOW pSetNamedSecurityInfoW; |
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624 static PGNSECINFOW pGetNamedSecurityInfoW; |
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625 # endif |
| 7 | 626 #endif |
| 627 | |
| 2935 | 628 typedef BOOL (WINAPI *PSETHANDLEINFORMATION)(HANDLE, DWORD, DWORD); |
| 629 | |
| 630 static BOOL allowPiping = FALSE; | |
| 631 static PSETHANDLEINFORMATION pSetHandleInformation; | |
| 632 | |
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633 #ifdef HAVE_ACL |
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634 /* |
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635 * Enables or disables the specified privilege. |
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636 */ |
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637 static BOOL |
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638 win32_enable_privilege(LPTSTR lpszPrivilege, BOOL bEnable) |
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639 { |
| 5590 | 640 BOOL bResult; |
| 641 LUID luid; | |
| 642 HANDLE hToken; | |
| 643 TOKEN_PRIVILEGES tokenPrivileges; | |
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644 |
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645 if (!OpenProcessToken(GetCurrentProcess(), |
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646 TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) |
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647 return FALSE; |
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648 |
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649 if (!LookupPrivilegeValue(NULL, lpszPrivilege, &luid)) |
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650 { |
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651 CloseHandle(hToken); |
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652 return FALSE; |
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653 } |
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654 |
| 6047 | 655 tokenPrivileges.PrivilegeCount = 1; |
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656 tokenPrivileges.Privileges[0].Luid = luid; |
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657 tokenPrivileges.Privileges[0].Attributes = bEnable ? |
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658 SE_PRIVILEGE_ENABLED : 0; |
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659 |
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660 bResult = AdjustTokenPrivileges(hToken, FALSE, &tokenPrivileges, |
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661 sizeof(TOKEN_PRIVILEGES), NULL, NULL); |
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662 |
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663 CloseHandle(hToken); |
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664 |
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665 return bResult && GetLastError() == ERROR_SUCCESS; |
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666 } |
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667 #endif |
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668 |
| 7 | 669 /* |
| 670 * Set g_PlatformId to VER_PLATFORM_WIN32_NT (NT) or | |
| 671 * VER_PLATFORM_WIN32_WINDOWS (Win95). | |
| 672 */ | |
| 673 void | |
| 674 PlatformId(void) | |
| 675 { | |
| 676 static int done = FALSE; | |
| 677 | |
| 678 if (!done) | |
| 679 { | |
| 680 OSVERSIONINFO ovi; | |
| 681 | |
| 682 ovi.dwOSVersionInfoSize = sizeof(ovi); | |
| 683 GetVersionEx(&ovi); | |
| 684 | |
| 685 g_PlatformId = ovi.dwPlatformId; | |
| 686 | |
| 5633 | 687 if ((ovi.dwMajorVersion == 6 && ovi.dwMinorVersion >= 2) |
| 688 || ovi.dwMajorVersion > 6) | |
| 689 win8_or_later = TRUE; | |
| 690 | |
| 7 | 691 #ifdef HAVE_ACL |
| 692 /* | |
| 693 * Load the ADVAPI runtime if we are on anything | |
| 694 * other than Windows 95 | |
| 695 */ | |
| 696 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 697 { | |
| 698 /* | |
| 699 * do this load. Problems: Doesn't unload at end of run (this is | |
| 700 * theoretically okay, since Windows should unload it when VIM | |
| 701 * terminates). Should we be using the 'mch_libcall' routines? | |
| 702 * Seems like a lot of overhead to load/unload ADVAPI32.DLL each | |
| 703 * time we verify security... | |
| 704 */ | |
| 2612 | 705 advapi_lib = vimLoadLib("ADVAPI32.DLL"); |
| 7 | 706 if (advapi_lib != NULL) |
| 707 { | |
| 708 pSetNamedSecurityInfo = (PSNSECINFO)GetProcAddress(advapi_lib, | |
| 709 "SetNamedSecurityInfoA"); | |
| 710 pGetNamedSecurityInfo = (PGNSECINFO)GetProcAddress(advapi_lib, | |
| 711 "GetNamedSecurityInfoA"); | |
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712 # ifdef FEAT_MBYTE |
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713 pSetNamedSecurityInfoW = (PSNSECINFOW)GetProcAddress(advapi_lib, |
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714 "SetNamedSecurityInfoW"); |
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715 pGetNamedSecurityInfoW = (PGNSECINFOW)GetProcAddress(advapi_lib, |
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716 "GetNamedSecurityInfoW"); |
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717 # endif |
| 7 | 718 if (pSetNamedSecurityInfo == NULL |
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719 || pGetNamedSecurityInfo == NULL |
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720 # ifdef FEAT_MBYTE |
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721 || pSetNamedSecurityInfoW == NULL |
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722 || pGetNamedSecurityInfoW == NULL |
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723 # endif |
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724 ) |
| 7 | 725 { |
| 726 /* If we can't get the function addresses, set advapi_lib | |
| 727 * to NULL so that we don't use them. */ | |
| 728 FreeLibrary(advapi_lib); | |
| 729 advapi_lib = NULL; | |
| 730 } | |
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731 /* Enable privilege for getting or setting SACLs. */ |
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732 win32_enable_privilege(SE_SECURITY_NAME, TRUE); |
| 7 | 733 } |
| 734 } | |
| 735 #endif | |
| 2935 | 736 /* |
| 737 * If we are on windows NT, try to load the pipe functions, only | |
| 738 * available from Win2K. | |
| 739 */ | |
| 740 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 741 { | |
| 742 HANDLE kernel32 = GetModuleHandle("kernel32"); | |
| 743 pSetHandleInformation = (PSETHANDLEINFORMATION)GetProcAddress( | |
| 744 kernel32, "SetHandleInformation"); | |
| 745 | |
| 746 allowPiping = pSetHandleInformation != NULL; | |
| 747 } | |
| 7 | 748 done = TRUE; |
| 749 } | |
| 750 } | |
| 751 | |
| 752 /* | |
| 753 * Return TRUE when running on Windows 95 (or 98 or ME). | |
| 754 * Only to be used after mch_init(). | |
| 755 */ | |
| 756 int | |
| 757 mch_windows95(void) | |
| 758 { | |
| 759 return g_PlatformId == VER_PLATFORM_WIN32_WINDOWS; | |
| 760 } | |
| 761 | |
| 762 #ifdef FEAT_GUI_W32 | |
| 763 /* | |
| 764 * Used to work around the "can't do synchronous spawn" | |
| 765 * problem on Win32s, without resorting to Universal Thunk. | |
| 766 */ | |
| 767 static int old_num_windows; | |
| 768 static int num_windows; | |
| 769 | |
| 323 | 770 /*ARGSUSED*/ |
| 7 | 771 static BOOL CALLBACK |
| 772 win32ssynch_cb(HWND hwnd, LPARAM lparam) | |
| 773 { | |
| 774 num_windows++; | |
| 775 return TRUE; | |
| 776 } | |
| 777 #endif | |
| 778 | |
| 779 #ifndef FEAT_GUI_W32 | |
| 780 | |
| 781 #define SHIFT (SHIFT_PRESSED) | |
| 782 #define CTRL (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED) | |
| 783 #define ALT (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED) | |
| 784 #define ALT_GR (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED) | |
| 785 | |
| 786 | |
| 787 /* When uChar.AsciiChar is 0, then we need to look at wVirtualKeyCode. | |
| 788 * We map function keys to their ANSI terminal equivalents, as produced | |
| 789 * by ANSI.SYS, for compatibility with the MS-DOS version of Vim. Any | |
| 790 * ANSI key with a value >= '\300' is nonstandard, but provided anyway | |
| 791 * so that the user can have access to all SHIFT-, CTRL-, and ALT- | |
| 792 * combinations of function/arrow/etc keys. | |
| 793 */ | |
| 794 | |
| 297 | 795 static const struct |
| 7 | 796 { |
| 797 WORD wVirtKey; | |
| 798 BOOL fAnsiKey; | |
| 799 int chAlone; | |
| 800 int chShift; | |
| 801 int chCtrl; | |
| 802 int chAlt; | |
| 803 } VirtKeyMap[] = | |
| 804 { | |
| 805 | |
| 806 /* Key ANSI alone shift ctrl alt */ | |
| 807 { VK_ESCAPE,FALSE, ESC, ESC, ESC, ESC, }, | |
| 808 | |
| 809 { VK_F1, TRUE, ';', 'T', '^', 'h', }, | |
| 810 { VK_F2, TRUE, '<', 'U', '_', 'i', }, | |
| 811 { VK_F3, TRUE, '=', 'V', '`', 'j', }, | |
| 812 { VK_F4, TRUE, '>', 'W', 'a', 'k', }, | |
| 813 { VK_F5, TRUE, '?', 'X', 'b', 'l', }, | |
| 814 { VK_F6, TRUE, '@', 'Y', 'c', 'm', }, | |
| 815 { VK_F7, TRUE, 'A', 'Z', 'd', 'n', }, | |
| 816 { VK_F8, TRUE, 'B', '[', 'e', 'o', }, | |
| 817 { VK_F9, TRUE, 'C', '\\', 'f', 'p', }, | |
| 818 { VK_F10, TRUE, 'D', ']', 'g', 'q', }, | |
| 819 { VK_F11, TRUE, '\205', '\207', '\211', '\213', }, | |
| 820 { VK_F12, TRUE, '\206', '\210', '\212', '\214', }, | |
| 821 | |
| 822 { VK_HOME, TRUE, 'G', '\302', 'w', '\303', }, | |
| 823 { VK_UP, TRUE, 'H', '\304', '\305', '\306', }, | |
| 824 { VK_PRIOR, TRUE, 'I', '\307', '\204', '\310', }, /*PgUp*/ | |
| 825 { VK_LEFT, TRUE, 'K', '\311', 's', '\312', }, | |
| 826 { VK_RIGHT, TRUE, 'M', '\313', 't', '\314', }, | |
| 827 { VK_END, TRUE, 'O', '\315', 'u', '\316', }, | |
| 828 { VK_DOWN, TRUE, 'P', '\317', '\320', '\321', }, | |
| 829 { VK_NEXT, TRUE, 'Q', '\322', 'v', '\323', }, /*PgDn*/ | |
| 830 { VK_INSERT,TRUE, 'R', '\324', '\325', '\326', }, | |
| 831 { VK_DELETE,TRUE, 'S', '\327', '\330', '\331', }, | |
| 832 | |
| 833 { VK_SNAPSHOT,TRUE, 0, 0, 0, 'r', }, /*PrtScrn*/ | |
| 834 | |
| 835 #if 0 | |
| 836 /* Most people don't have F13-F20, but what the hell... */ | |
| 837 { VK_F13, TRUE, '\332', '\333', '\334', '\335', }, | |
| 838 { VK_F14, TRUE, '\336', '\337', '\340', '\341', }, | |
| 839 { VK_F15, TRUE, '\342', '\343', '\344', '\345', }, | |
| 840 { VK_F16, TRUE, '\346', '\347', '\350', '\351', }, | |
| 841 { VK_F17, TRUE, '\352', '\353', '\354', '\355', }, | |
| 842 { VK_F18, TRUE, '\356', '\357', '\360', '\361', }, | |
| 843 { VK_F19, TRUE, '\362', '\363', '\364', '\365', }, | |
| 844 { VK_F20, TRUE, '\366', '\367', '\370', '\371', }, | |
| 845 #endif | |
| 846 { VK_ADD, TRUE, 'N', 'N', 'N', 'N', }, /* keyp '+' */ | |
| 847 { VK_SUBTRACT, TRUE,'J', 'J', 'J', 'J', }, /* keyp '-' */ | |
| 848 /* { VK_DIVIDE, TRUE,'N', 'N', 'N', 'N', }, keyp '/' */ | |
| 849 { VK_MULTIPLY, TRUE,'7', '7', '7', '7', }, /* keyp '*' */ | |
| 850 | |
| 851 { VK_NUMPAD0,TRUE, '\332', '\333', '\334', '\335', }, | |
| 852 { VK_NUMPAD1,TRUE, '\336', '\337', '\340', '\341', }, | |
| 853 { VK_NUMPAD2,TRUE, '\342', '\343', '\344', '\345', }, | |
| 854 { VK_NUMPAD3,TRUE, '\346', '\347', '\350', '\351', }, | |
| 855 { VK_NUMPAD4,TRUE, '\352', '\353', '\354', '\355', }, | |
| 856 { VK_NUMPAD5,TRUE, '\356', '\357', '\360', '\361', }, | |
| 857 { VK_NUMPAD6,TRUE, '\362', '\363', '\364', '\365', }, | |
| 858 { VK_NUMPAD7,TRUE, '\366', '\367', '\370', '\371', }, | |
| 859 { VK_NUMPAD8,TRUE, '\372', '\373', '\374', '\375', }, | |
| 860 /* Sorry, out of number space! <negri>*/ | |
| 861 { VK_NUMPAD9,TRUE, '\376', '\377', '\377', '\367', }, | |
| 862 | |
| 863 }; | |
| 864 | |
| 865 | |
| 866 #ifdef _MSC_VER | |
| 867 // The ToAscii bug destroys several registers. Need to turn off optimization | |
| 868 // or the GetConsoleKeyboardLayoutName hack will fail in non-debug versions | |
| 797 | 869 # pragma warning(push) |
| 870 # pragma warning(disable: 4748) | |
| 7 | 871 # pragma optimize("", off) |
| 872 #endif | |
| 873 | |
| 874 #if defined(__GNUC__) && !defined(__MINGW32__) && !defined(__CYGWIN__) | |
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875 # define UChar UnicodeChar |
| 7 | 876 #else |
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877 # define UChar uChar.UnicodeChar |
| 7 | 878 #endif |
| 879 | |
| 880 /* The return code indicates key code size. */ | |
| 881 static int | |
| 882 #ifdef __BORLANDC__ | |
| 883 __stdcall | |
| 884 #endif | |
| 885 win32_kbd_patch_key( | |
| 26 | 886 KEY_EVENT_RECORD *pker) |
| 7 | 887 { |
| 888 UINT uMods = pker->dwControlKeyState; | |
| 889 static int s_iIsDead = 0; | |
| 890 static WORD awAnsiCode[2]; | |
| 891 static BYTE abKeystate[256]; | |
| 892 | |
| 893 | |
| 894 if (s_iIsDead == 2) | |
| 895 { | |
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896 pker->UChar = (WCHAR) awAnsiCode[1]; |
| 7 | 897 s_iIsDead = 0; |
| 898 return 1; | |
| 899 } | |
| 900 | |
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901 if (pker->UChar != 0) |
| 7 | 902 return 1; |
| 903 | |
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904 vim_memset(abKeystate, 0, sizeof (abKeystate)); |
| 7 | 905 |
| 906 // Should only be non-NULL on NT 4.0 | |
| 907 if (s_pfnGetConsoleKeyboardLayoutName != NULL) | |
| 908 { | |
| 909 CHAR szKLID[KL_NAMELENGTH]; | |
| 910 | |
| 911 if ((*s_pfnGetConsoleKeyboardLayoutName)(szKLID)) | |
| 912 (void)LoadKeyboardLayout(szKLID, KLF_ACTIVATE); | |
| 913 } | |
| 914 | |
| 915 /* Clear any pending dead keys */ | |
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916 ToUnicode(VK_SPACE, MapVirtualKey(VK_SPACE, 0), abKeystate, awAnsiCode, 2, 0); |
| 7 | 917 |
| 918 if (uMods & SHIFT_PRESSED) | |
| 919 abKeystate[VK_SHIFT] = 0x80; | |
| 920 if (uMods & CAPSLOCK_ON) | |
| 921 abKeystate[VK_CAPITAL] = 1; | |
| 922 | |
| 923 if ((uMods & ALT_GR) == ALT_GR) | |
| 924 { | |
| 925 abKeystate[VK_CONTROL] = abKeystate[VK_LCONTROL] = | |
| 926 abKeystate[VK_MENU] = abKeystate[VK_RMENU] = 0x80; | |
| 927 } | |
| 928 | |
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929 s_iIsDead = ToUnicode(pker->wVirtualKeyCode, pker->wVirtualScanCode, |
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930 abKeystate, awAnsiCode, 2, 0); |
| 7 | 931 |
| 932 if (s_iIsDead > 0) | |
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933 pker->UChar = (WCHAR) awAnsiCode[0]; |
| 7 | 934 |
| 935 return s_iIsDead; | |
| 936 } | |
| 937 | |
| 938 #ifdef _MSC_VER | |
| 939 /* MUST switch optimization on again here, otherwise a call to | |
| 940 * decode_key_event() may crash (e.g. when hitting caps-lock) */ | |
| 941 # pragma optimize("", on) | |
| 797 | 942 # pragma warning(pop) |
| 7 | 943 |
| 944 # if (_MSC_VER < 1100) | |
| 945 /* MUST turn off global optimisation for this next function, or | |
| 946 * pressing ctrl-minus in insert mode crashes Vim when built with | |
| 947 * VC4.1. -- negri. */ | |
| 948 # pragma optimize("g", off) | |
| 949 # endif | |
| 950 #endif | |
| 951 | |
| 952 static BOOL g_fJustGotFocus = FALSE; | |
| 953 | |
| 954 /* | |
| 955 * Decode a KEY_EVENT into one or two keystrokes | |
| 956 */ | |
| 957 static BOOL | |
| 958 decode_key_event( | |
| 959 KEY_EVENT_RECORD *pker, | |
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960 WCHAR *pch, |
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961 WCHAR *pch2, |
| 7 | 962 int *pmodifiers, |
| 963 BOOL fDoPost) | |
| 964 { | |
| 965 int i; | |
| 966 const int nModifs = pker->dwControlKeyState & (SHIFT | ALT | CTRL); | |
| 967 | |
| 968 *pch = *pch2 = NUL; | |
| 969 g_fJustGotFocus = FALSE; | |
| 970 | |
| 971 /* ignore key up events */ | |
| 972 if (!pker->bKeyDown) | |
| 973 return FALSE; | |
| 974 | |
| 975 /* ignore some keystrokes */ | |
| 976 switch (pker->wVirtualKeyCode) | |
| 977 { | |
| 978 /* modifiers */ | |
| 979 case VK_SHIFT: | |
| 980 case VK_CONTROL: | |
| 981 case VK_MENU: /* Alt key */ | |
| 982 return FALSE; | |
| 983 | |
| 984 default: | |
| 985 break; | |
| 986 } | |
| 987 | |
| 988 /* special cases */ | |
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989 if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0 && pker->UChar == NUL) |
| 7 | 990 { |
| 991 /* Ctrl-6 is Ctrl-^ */ | |
| 992 if (pker->wVirtualKeyCode == '6') | |
| 993 { | |
| 994 *pch = Ctrl_HAT; | |
| 995 return TRUE; | |
| 996 } | |
| 997 /* Ctrl-2 is Ctrl-@ */ | |
| 998 else if (pker->wVirtualKeyCode == '2') | |
| 999 { | |
| 1000 *pch = NUL; | |
| 1001 return TRUE; | |
| 1002 } | |
| 1003 /* Ctrl-- is Ctrl-_ */ | |
| 1004 else if (pker->wVirtualKeyCode == 0xBD) | |
| 1005 { | |
| 1006 *pch = Ctrl__; | |
| 1007 return TRUE; | |
| 1008 } | |
| 1009 } | |
| 1010 | |
| 1011 /* Shift-TAB */ | |
| 1012 if (pker->wVirtualKeyCode == VK_TAB && (nModifs & SHIFT_PRESSED)) | |
| 1013 { | |
| 1014 *pch = K_NUL; | |
| 1015 *pch2 = '\017'; | |
| 1016 return TRUE; | |
| 1017 } | |
| 1018 | |
| 1019 for (i = sizeof(VirtKeyMap) / sizeof(VirtKeyMap[0]); --i >= 0; ) | |
| 1020 { | |
| 1021 if (VirtKeyMap[i].wVirtKey == pker->wVirtualKeyCode) | |
| 1022 { | |
| 1023 if (nModifs == 0) | |
| 1024 *pch = VirtKeyMap[i].chAlone; | |
| 1025 else if ((nModifs & SHIFT) != 0 && (nModifs & ~SHIFT) == 0) | |
| 1026 *pch = VirtKeyMap[i].chShift; | |
| 1027 else if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0) | |
| 1028 *pch = VirtKeyMap[i].chCtrl; | |
| 1029 else if ((nModifs & ALT) != 0 && (nModifs & ~ALT) == 0) | |
| 1030 *pch = VirtKeyMap[i].chAlt; | |
| 1031 | |
| 1032 if (*pch != 0) | |
| 1033 { | |
| 1034 if (VirtKeyMap[i].fAnsiKey) | |
| 1035 { | |
| 1036 *pch2 = *pch; | |
| 1037 *pch = K_NUL; | |
| 1038 } | |
| 1039 | |
| 1040 return TRUE; | |
| 1041 } | |
| 1042 } | |
| 1043 } | |
| 1044 | |
| 1045 i = win32_kbd_patch_key(pker); | |
| 1046 | |
| 1047 if (i < 0) | |
| 1048 *pch = NUL; | |
| 1049 else | |
| 1050 { | |
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1051 *pch = (i > 0) ? pker->UChar : NUL; |
| 7 | 1052 |
| 1053 if (pmodifiers != NULL) | |
| 1054 { | |
| 1055 /* Pass on the ALT key as a modifier, but only when not combined | |
| 1056 * with CTRL (which is ALTGR). */ | |
| 1057 if ((nModifs & ALT) != 0 && (nModifs & CTRL) == 0) | |
| 1058 *pmodifiers |= MOD_MASK_ALT; | |
| 1059 | |
| 1060 /* Pass on SHIFT only for special keys, because we don't know when | |
| 1061 * it's already included with the character. */ | |
| 1062 if ((nModifs & SHIFT) != 0 && *pch <= 0x20) | |
| 1063 *pmodifiers |= MOD_MASK_SHIFT; | |
| 1064 | |
| 1065 /* Pass on CTRL only for non-special keys, because we don't know | |
| 1066 * when it's already included with the character. And not when | |
| 1067 * combined with ALT (which is ALTGR). */ | |
| 1068 if ((nModifs & CTRL) != 0 && (nModifs & ALT) == 0 | |
| 1069 && *pch >= 0x20 && *pch < 0x80) | |
| 1070 *pmodifiers |= MOD_MASK_CTRL; | |
| 1071 } | |
| 1072 } | |
| 1073 | |
| 1074 return (*pch != NUL); | |
| 1075 } | |
| 1076 | |
| 1077 #ifdef _MSC_VER | |
| 1078 # pragma optimize("", on) | |
| 1079 #endif | |
| 1080 | |
| 1081 #endif /* FEAT_GUI_W32 */ | |
| 1082 | |
| 1083 | |
| 1084 #ifdef FEAT_MOUSE | |
| 1085 | |
| 1086 /* | |
| 1087 * For the GUI the mouse handling is in gui_w32.c. | |
| 1088 */ | |
| 1089 # ifdef FEAT_GUI_W32 | |
| 323 | 1090 /*ARGSUSED*/ |
| 7 | 1091 void |
| 26 | 1092 mch_setmouse(int on) |
| 7 | 1093 { |
| 1094 } | |
| 1095 # else | |
| 1096 static int g_fMouseAvail = FALSE; /* mouse present */ | |
| 1097 static int g_fMouseActive = FALSE; /* mouse enabled */ | |
| 1098 static int g_nMouseClick = -1; /* mouse status */ | |
| 1099 static int g_xMouse; /* mouse x coordinate */ | |
| 1100 static int g_yMouse; /* mouse y coordinate */ | |
| 1101 | |
| 1102 /* | |
| 1103 * Enable or disable mouse input | |
| 1104 */ | |
| 1105 void | |
| 26 | 1106 mch_setmouse(int on) |
| 7 | 1107 { |
| 1108 DWORD cmodein; | |
| 1109 | |
| 1110 if (!g_fMouseAvail) | |
| 1111 return; | |
| 1112 | |
| 1113 g_fMouseActive = on; | |
| 1114 GetConsoleMode(g_hConIn, &cmodein); | |
| 1115 | |
| 1116 if (g_fMouseActive) | |
| 1117 cmodein |= ENABLE_MOUSE_INPUT; | |
| 1118 else | |
| 1119 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 1120 | |
| 1121 SetConsoleMode(g_hConIn, cmodein); | |
| 1122 } | |
| 1123 | |
| 1124 | |
| 1125 /* | |
| 1126 * Decode a MOUSE_EVENT. If it's a valid event, return MOUSE_LEFT, | |
| 1127 * MOUSE_MIDDLE, or MOUSE_RIGHT for a click; MOUSE_DRAG for a mouse | |
| 1128 * move with a button held down; and MOUSE_RELEASE after a MOUSE_DRAG | |
| 1129 * or a MOUSE_LEFT, _MIDDLE, or _RIGHT. We encode the button type, | |
| 1130 * the number of clicks, and the Shift/Ctrl/Alt modifiers in g_nMouseClick, | |
| 1131 * and we return the mouse position in g_xMouse and g_yMouse. | |
| 1132 * | |
| 1133 * Every MOUSE_LEFT, _MIDDLE, or _RIGHT will be followed by zero or more | |
| 1134 * MOUSE_DRAGs and one MOUSE_RELEASE. MOUSE_RELEASE will be followed only | |
| 1135 * by MOUSE_LEFT, _MIDDLE, or _RIGHT. | |
| 1136 * | |
| 1137 * For multiple clicks, we send, say, MOUSE_LEFT/1 click, MOUSE_RELEASE, | |
| 1138 * MOUSE_LEFT/2 clicks, MOUSE_RELEASE, MOUSE_LEFT/3 clicks, MOUSE_RELEASE, .... | |
| 1139 * | |
| 1140 * Windows will send us MOUSE_MOVED notifications whenever the mouse | |
| 1141 * moves, even if it stays within the same character cell. We ignore | |
| 1142 * all MOUSE_MOVED messages if the position hasn't really changed, and | |
| 1143 * we ignore all MOUSE_MOVED messages where no button is held down (i.e., | |
| 1144 * we're only interested in MOUSE_DRAG). | |
| 1145 * | |
| 1146 * All of this is complicated by the code that fakes MOUSE_MIDDLE on | |
| 1147 * 2-button mouses by pressing the left & right buttons simultaneously. | |
| 1148 * In practice, it's almost impossible to click both at the same time, | |
| 1149 * so we need to delay a little. Also, we tend not to get MOUSE_RELEASE | |
| 1150 * in such cases, if the user is clicking quickly. | |
| 1151 */ | |
| 1152 static BOOL | |
| 1153 decode_mouse_event( | |
| 26 | 1154 MOUSE_EVENT_RECORD *pmer) |
| 7 | 1155 { |
| 1156 static int s_nOldButton = -1; | |
| 1157 static int s_nOldMouseClick = -1; | |
| 1158 static int s_xOldMouse = -1; | |
| 1159 static int s_yOldMouse = -1; | |
| 1160 static linenr_T s_old_topline = 0; | |
| 1161 #ifdef FEAT_DIFF | |
| 1162 static int s_old_topfill = 0; | |
| 1163 #endif | |
| 1164 static int s_cClicks = 1; | |
| 1165 static BOOL s_fReleased = TRUE; | |
| 1166 static DWORD s_dwLastClickTime = 0; | |
| 1167 static BOOL s_fNextIsMiddle = FALSE; | |
| 1168 | |
| 1169 static DWORD cButtons = 0; /* number of buttons supported */ | |
| 1170 | |
| 1171 const DWORD LEFT = FROM_LEFT_1ST_BUTTON_PRESSED; | |
| 1172 const DWORD MIDDLE = FROM_LEFT_2ND_BUTTON_PRESSED; | |
| 1173 const DWORD RIGHT = RIGHTMOST_BUTTON_PRESSED; | |
| 1174 const DWORD LEFT_RIGHT = LEFT | RIGHT; | |
| 1175 | |
| 1176 int nButton; | |
| 1177 | |
| 1178 if (cButtons == 0 && !GetNumberOfConsoleMouseButtons(&cButtons)) | |
| 1179 cButtons = 2; | |
| 1180 | |
| 1181 if (!g_fMouseAvail || !g_fMouseActive) | |
| 1182 { | |
| 1183 g_nMouseClick = -1; | |
| 1184 return FALSE; | |
| 1185 } | |
| 1186 | |
| 1187 /* get a spurious MOUSE_EVENT immediately after receiving focus; ignore */ | |
| 1188 if (g_fJustGotFocus) | |
| 1189 { | |
| 1190 g_fJustGotFocus = FALSE; | |
| 1191 return FALSE; | |
| 1192 } | |
| 1193 | |
| 1194 /* unprocessed mouse click? */ | |
| 1195 if (g_nMouseClick != -1) | |
| 1196 return TRUE; | |
| 1197 | |
| 1198 nButton = -1; | |
| 1199 g_xMouse = pmer->dwMousePosition.X; | |
| 1200 g_yMouse = pmer->dwMousePosition.Y; | |
| 1201 | |
| 1202 if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1203 { | |
| 1204 /* ignore MOUSE_MOVED events if (x, y) hasn't changed. (We get these | |
| 1205 * events even when the mouse moves only within a char cell.) */ | |
| 1206 if (s_xOldMouse == g_xMouse && s_yOldMouse == g_yMouse) | |
| 1207 return FALSE; | |
| 1208 } | |
| 1209 | |
| 1210 /* If no buttons are pressed... */ | |
| 1211 if ((pmer->dwButtonState & ((1 << cButtons) - 1)) == 0) | |
| 1212 { | |
| 1213 /* If the last thing returned was MOUSE_RELEASE, ignore this */ | |
| 1214 if (s_fReleased) | |
| 1215 return FALSE; | |
| 1216 | |
| 1217 nButton = MOUSE_RELEASE; | |
| 1218 s_fReleased = TRUE; | |
| 1219 } | |
| 1220 else /* one or more buttons pressed */ | |
| 1221 { | |
| 1222 /* on a 2-button mouse, hold down left and right buttons | |
| 1223 * simultaneously to get MIDDLE. */ | |
| 1224 | |
| 1225 if (cButtons == 2 && s_nOldButton != MOUSE_DRAG) | |
| 1226 { | |
| 1227 DWORD dwLR = (pmer->dwButtonState & LEFT_RIGHT); | |
| 1228 | |
| 1229 /* if either left or right button only is pressed, see if the | |
| 4352 | 1230 * next mouse event has both of them pressed */ |
| 7 | 1231 if (dwLR == LEFT || dwLR == RIGHT) |
| 1232 { | |
| 1233 for (;;) | |
| 1234 { | |
| 1235 /* wait a short time for next input event */ | |
| 1236 if (WaitForSingleObject(g_hConIn, p_mouset / 3) | |
| 1237 != WAIT_OBJECT_0) | |
| 1238 break; | |
| 1239 else | |
| 1240 { | |
| 1241 DWORD cRecords = 0; | |
| 1242 INPUT_RECORD ir; | |
| 1243 MOUSE_EVENT_RECORD* pmer2 = &ir.Event.MouseEvent; | |
| 1244 | |
| 5580 | 1245 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1246 |
| 1247 if (cRecords == 0 || ir.EventType != MOUSE_EVENT | |
| 1248 || !(pmer2->dwButtonState & LEFT_RIGHT)) | |
| 1249 break; | |
| 1250 else | |
| 1251 { | |
| 1252 if (pmer2->dwEventFlags != MOUSE_MOVED) | |
| 1253 { | |
| 5580 | 1254 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1255 |
| 1256 return decode_mouse_event(pmer2); | |
| 1257 } | |
| 1258 else if (s_xOldMouse == pmer2->dwMousePosition.X && | |
| 1259 s_yOldMouse == pmer2->dwMousePosition.Y) | |
| 1260 { | |
| 1261 /* throw away spurious mouse move */ | |
| 5580 | 1262 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1263 |
| 1264 /* are there any more mouse events in queue? */ | |
| 5580 | 1265 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1266 |
| 1267 if (cRecords==0 || ir.EventType != MOUSE_EVENT) | |
| 1268 break; | |
| 1269 } | |
| 1270 else | |
| 1271 break; | |
| 1272 } | |
| 1273 } | |
| 1274 } | |
| 1275 } | |
| 1276 } | |
| 1277 | |
| 1278 if (s_fNextIsMiddle) | |
| 1279 { | |
| 1280 nButton = (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1281 ? MOUSE_DRAG : MOUSE_MIDDLE; | |
| 1282 s_fNextIsMiddle = FALSE; | |
| 1283 } | |
| 1284 else if (cButtons == 2 && | |
| 1285 ((pmer->dwButtonState & LEFT_RIGHT) == LEFT_RIGHT)) | |
| 1286 { | |
| 1287 nButton = MOUSE_MIDDLE; | |
| 1288 | |
| 1289 if (! s_fReleased && pmer->dwEventFlags != MOUSE_MOVED) | |
| 1290 { | |
| 1291 s_fNextIsMiddle = TRUE; | |
| 1292 nButton = MOUSE_RELEASE; | |
| 1293 } | |
| 1294 } | |
| 1295 else if ((pmer->dwButtonState & LEFT) == LEFT) | |
| 1296 nButton = MOUSE_LEFT; | |
| 1297 else if ((pmer->dwButtonState & MIDDLE) == MIDDLE) | |
| 1298 nButton = MOUSE_MIDDLE; | |
| 1299 else if ((pmer->dwButtonState & RIGHT) == RIGHT) | |
| 1300 nButton = MOUSE_RIGHT; | |
| 1301 | |
| 1302 if (! s_fReleased && ! s_fNextIsMiddle | |
| 1303 && nButton != s_nOldButton && s_nOldButton != MOUSE_DRAG) | |
| 1304 return FALSE; | |
| 1305 | |
| 1306 s_fReleased = s_fNextIsMiddle; | |
| 1307 } | |
| 1308 | |
| 1309 if (pmer->dwEventFlags == 0 || pmer->dwEventFlags == DOUBLE_CLICK) | |
| 1310 { | |
| 1311 /* button pressed or released, without mouse moving */ | |
| 1312 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1313 { | |
| 1314 DWORD dwCurrentTime = GetTickCount(); | |
| 1315 | |
| 1316 if (s_xOldMouse != g_xMouse | |
| 1317 || s_yOldMouse != g_yMouse | |
| 1318 || s_nOldButton != nButton | |
| 1319 || s_old_topline != curwin->w_topline | |
| 1320 #ifdef FEAT_DIFF | |
| 1321 || s_old_topfill != curwin->w_topfill | |
| 1322 #endif | |
| 1323 || (int)(dwCurrentTime - s_dwLastClickTime) > p_mouset) | |
| 1324 { | |
| 1325 s_cClicks = 1; | |
| 1326 } | |
| 1327 else if (++s_cClicks > 4) | |
| 1328 { | |
| 1329 s_cClicks = 1; | |
| 1330 } | |
| 1331 | |
| 1332 s_dwLastClickTime = dwCurrentTime; | |
| 1333 } | |
| 1334 } | |
| 1335 else if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1336 { | |
| 1337 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1338 nButton = MOUSE_DRAG; | |
| 1339 | |
| 1340 s_cClicks = 1; | |
| 1341 } | |
| 1342 | |
| 1343 if (nButton == -1) | |
| 1344 return FALSE; | |
| 1345 | |
| 1346 if (nButton != MOUSE_RELEASE) | |
| 1347 s_nOldButton = nButton; | |
| 1348 | |
| 1349 g_nMouseClick = nButton; | |
| 1350 | |
| 1351 if (pmer->dwControlKeyState & SHIFT_PRESSED) | |
| 1352 g_nMouseClick |= MOUSE_SHIFT; | |
| 1353 if (pmer->dwControlKeyState & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
| 1354 g_nMouseClick |= MOUSE_CTRL; | |
| 1355 if (pmer->dwControlKeyState & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED)) | |
| 1356 g_nMouseClick |= MOUSE_ALT; | |
| 1357 | |
| 1358 if (nButton != MOUSE_DRAG && nButton != MOUSE_RELEASE) | |
| 1359 SET_NUM_MOUSE_CLICKS(g_nMouseClick, s_cClicks); | |
| 1360 | |
| 1361 /* only pass on interesting (i.e., different) mouse events */ | |
| 1362 if (s_xOldMouse == g_xMouse | |
| 1363 && s_yOldMouse == g_yMouse | |
| 1364 && s_nOldMouseClick == g_nMouseClick) | |
| 1365 { | |
| 1366 g_nMouseClick = -1; | |
| 1367 return FALSE; | |
| 1368 } | |
| 1369 | |
| 1370 s_xOldMouse = g_xMouse; | |
| 1371 s_yOldMouse = g_yMouse; | |
| 1372 s_old_topline = curwin->w_topline; | |
| 1373 #ifdef FEAT_DIFF | |
| 1374 s_old_topfill = curwin->w_topfill; | |
| 1375 #endif | |
| 1376 s_nOldMouseClick = g_nMouseClick; | |
| 1377 | |
| 1378 return TRUE; | |
| 1379 } | |
| 1380 | |
| 1381 # endif /* FEAT_GUI_W32 */ | |
| 1382 #endif /* FEAT_MOUSE */ | |
| 1383 | |
| 1384 | |
| 1385 #ifdef MCH_CURSOR_SHAPE | |
| 1386 /* | |
| 1387 * Set the shape of the cursor. | |
| 1388 * 'thickness' can be from 1 (thin) to 99 (block) | |
| 1389 */ | |
| 1390 static void | |
| 1391 mch_set_cursor_shape(int thickness) | |
| 1392 { | |
| 1393 CONSOLE_CURSOR_INFO ConsoleCursorInfo; | |
| 1394 ConsoleCursorInfo.dwSize = thickness; | |
| 1395 ConsoleCursorInfo.bVisible = s_cursor_visible; | |
| 1396 | |
| 1397 SetConsoleCursorInfo(g_hConOut, &ConsoleCursorInfo); | |
| 1398 if (s_cursor_visible) | |
| 1399 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 1400 } | |
| 1401 | |
| 1402 void | |
| 1403 mch_update_cursor(void) | |
| 1404 { | |
| 1405 int idx; | |
| 1406 int thickness; | |
| 1407 | |
| 1408 /* | |
| 1409 * How the cursor is drawn depends on the current mode. | |
| 1410 */ | |
| 1411 idx = get_shape_idx(FALSE); | |
| 1412 | |
| 1413 if (shape_table[idx].shape == SHAPE_BLOCK) | |
| 1414 thickness = 99; /* 100 doesn't work on W95 */ | |
| 1415 else | |
| 1416 thickness = shape_table[idx].percentage; | |
| 1417 mch_set_cursor_shape(thickness); | |
| 1418 } | |
| 1419 #endif | |
| 1420 | |
| 1421 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1422 /* | |
| 1423 * Handle FOCUS_EVENT. | |
| 1424 */ | |
| 1425 static void | |
| 1426 handle_focus_event(INPUT_RECORD ir) | |
| 1427 { | |
| 1428 g_fJustGotFocus = ir.Event.FocusEvent.bSetFocus; | |
| 1429 ui_focus_change((int)g_fJustGotFocus); | |
| 1430 } | |
| 1431 | |
| 1432 /* | |
| 1433 * Wait until console input from keyboard or mouse is available, | |
| 1434 * or the time is up. | |
| 1435 * Return TRUE if something is available FALSE if not. | |
| 1436 */ | |
| 1437 static int | |
| 1438 WaitForChar(long msec) | |
| 1439 { | |
| 1440 DWORD dwNow = 0, dwEndTime = 0; | |
| 1441 INPUT_RECORD ir; | |
| 1442 DWORD cRecords; | |
|
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
1443 WCHAR ch, ch2; |
| 7 | 1444 |
| 1445 if (msec > 0) | |
| 1446 /* Wait until the specified time has elapsed. */ | |
| 1447 dwEndTime = GetTickCount() + msec; | |
| 1448 else if (msec < 0) | |
| 1449 /* Wait forever. */ | |
| 1450 dwEndTime = INFINITE; | |
| 1451 | |
| 1452 /* We need to loop until the end of the time period, because | |
| 1453 * we might get multiple unusable mouse events in that time. | |
| 1454 */ | |
| 1455 for (;;) | |
| 1456 { | |
| 14 | 1457 #ifdef FEAT_MZSCHEME |
| 1458 mzvim_check_threads(); | |
| 1459 #endif | |
| 7 | 1460 #ifdef FEAT_CLIENTSERVER |
| 1461 serverProcessPendingMessages(); | |
| 1462 #endif | |
| 1463 if (0 | |
| 1464 #ifdef FEAT_MOUSE | |
| 1465 || g_nMouseClick != -1 | |
| 1466 #endif | |
| 1467 #ifdef FEAT_CLIENTSERVER | |
| 1468 || input_available() | |
| 1469 #endif | |
| 1470 ) | |
| 1471 return TRUE; | |
| 1472 | |
| 1473 if (msec > 0) | |
| 1474 { | |
|
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diff
changeset
|
1475 /* If the specified wait time has passed, return. Beware that |
|
d5d6b78cff09
updated for version 7.4b.022
Bram Moolenaar <bram@vim.org>
parents:
5229
diff
changeset
|
1476 * GetTickCount() may wrap around (overflow). */ |
| 7 | 1477 dwNow = GetTickCount(); |
|
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updated for version 7.4b.022
Bram Moolenaar <bram@vim.org>
parents:
5229
diff
changeset
|
1478 if ((int)(dwNow - dwEndTime) >= 0) |
| 7 | 1479 break; |
| 1480 } | |
| 1481 if (msec != 0) | |
| 1482 { | |
| 14 | 1483 DWORD dwWaitTime = dwEndTime - dwNow; |
| 1484 | |
| 1485 #ifdef FEAT_MZSCHEME | |
| 1486 if (mzthreads_allowed() && p_mzq > 0 | |
| 1487 && (msec < 0 || (long)dwWaitTime > p_mzq)) | |
| 1488 dwWaitTime = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 1489 #endif | |
| 7 | 1490 #ifdef FEAT_CLIENTSERVER |
| 1491 /* Wait for either an event on the console input or a message in | |
| 1492 * the client-server window. */ | |
| 6981 | 1493 if (msg_wait_for_multiple_objects(1, &g_hConIn, FALSE, |
| 14 | 1494 dwWaitTime, QS_SENDMESSAGE) != WAIT_OBJECT_0) |
| 7 | 1495 #else |
| 6981 | 1496 if (wait_for_single_object(g_hConIn, dwWaitTime) != WAIT_OBJECT_0) |
| 7 | 1497 #endif |
| 1498 continue; | |
| 1499 } | |
| 1500 | |
| 1501 cRecords = 0; | |
| 5580 | 1502 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1503 |
| 1504 #ifdef FEAT_MBYTE_IME | |
| 1505 if (State & CMDLINE && msg_row == Rows - 1) | |
| 1506 { | |
| 1507 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 1508 | |
| 1509 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 1510 { | |
| 1511 if (csbi.dwCursorPosition.Y != msg_row) | |
| 1512 { | |
| 1513 /* The screen is now messed up, must redraw the | |
| 1514 * command line and later all the windows. */ | |
| 1515 redraw_all_later(CLEAR); | |
| 1516 cmdline_row -= (msg_row - csbi.dwCursorPosition.Y); | |
| 1517 redrawcmd(); | |
| 1518 } | |
| 1519 } | |
| 1520 } | |
| 1521 #endif | |
| 1522 | |
| 1523 if (cRecords > 0) | |
| 1524 { | |
| 1525 if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown) | |
| 1526 { | |
| 1527 #ifdef FEAT_MBYTE_IME | |
| 1528 /* Windows IME sends two '\n's with only one 'ENTER'. First: | |
| 1529 * wVirtualKeyCode == 13. second: wVirtualKeyCode == 0 */ | |
|
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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
1530 if (ir.Event.KeyEvent.UChar == 0 |
| 7 | 1531 && ir.Event.KeyEvent.wVirtualKeyCode == 13) |
| 1532 { | |
| 5580 | 1533 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1534 continue; |
| 1535 } | |
| 1536 #endif | |
| 1537 if (decode_key_event(&ir.Event.KeyEvent, &ch, &ch2, | |
| 1538 NULL, FALSE)) | |
| 1539 return TRUE; | |
| 1540 } | |
| 1541 | |
| 5580 | 1542 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1543 |
| 1544 if (ir.EventType == FOCUS_EVENT) | |
| 1545 handle_focus_event(ir); | |
| 1546 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1547 shell_resized(); | |
| 1548 #ifdef FEAT_MOUSE | |
| 1549 else if (ir.EventType == MOUSE_EVENT | |
| 1550 && decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1551 return TRUE; | |
| 1552 #endif | |
| 1553 } | |
| 1554 else if (msec == 0) | |
| 1555 break; | |
| 1556 } | |
| 1557 | |
| 1558 #ifdef FEAT_CLIENTSERVER | |
| 1559 /* Something might have been received while we were waiting. */ | |
| 1560 if (input_available()) | |
| 1561 return TRUE; | |
| 1562 #endif | |
| 1563 return FALSE; | |
| 1564 } | |
| 1565 | |
| 1566 #ifndef FEAT_GUI_MSWIN | |
| 1567 /* | |
| 1568 * return non-zero if a character is available | |
| 1569 */ | |
| 1570 int | |
| 26 | 1571 mch_char_avail(void) |
| 7 | 1572 { |
| 1573 return WaitForChar(0L); | |
| 1574 } | |
| 1575 #endif | |
| 1576 | |
| 1577 /* | |
| 1578 * Create the console input. Used when reading stdin doesn't work. | |
| 1579 */ | |
| 1580 static void | |
| 1581 create_conin(void) | |
| 1582 { | |
| 1583 g_hConIn = CreateFile("CONIN$", GENERIC_READ|GENERIC_WRITE, | |
| 1584 FILE_SHARE_READ|FILE_SHARE_WRITE, | |
| 1585 (LPSECURITY_ATTRIBUTES) NULL, | |
| 840 | 1586 OPEN_EXISTING, 0, (HANDLE)NULL); |
| 7 | 1587 did_create_conin = TRUE; |
| 1588 } | |
| 1589 | |
| 1590 /* | |
| 1591 * Get a keystroke or a mouse event | |
| 1592 */ | |
|
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
1593 static WCHAR |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
1594 tgetch(int *pmodifiers, WCHAR *pch2) |
| 7 | 1595 { |
|
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
1596 WCHAR ch; |
| 7 | 1597 |
| 1598 for (;;) | |
| 1599 { | |
| 1600 INPUT_RECORD ir; | |
| 1601 DWORD cRecords = 0; | |
| 1602 | |
| 1603 #ifdef FEAT_CLIENTSERVER | |
| 1604 (void)WaitForChar(-1L); | |
| 1605 if (input_available()) | |
| 1606 return 0; | |
| 1607 # ifdef FEAT_MOUSE | |
| 1608 if (g_nMouseClick != -1) | |
| 1609 return 0; | |
| 1610 # endif | |
| 1611 #endif | |
| 5580 | 1612 if (read_console_input(g_hConIn, &ir, 1, &cRecords) == 0) |
| 7 | 1613 { |
| 1614 if (did_create_conin) | |
| 1615 read_error_exit(); | |
| 1616 create_conin(); | |
| 1617 continue; | |
| 1618 } | |
| 1619 | |
| 1620 if (ir.EventType == KEY_EVENT) | |
| 1621 { | |
| 1622 if (decode_key_event(&ir.Event.KeyEvent, &ch, pch2, | |
| 1623 pmodifiers, TRUE)) | |
| 1624 return ch; | |
| 1625 } | |
| 1626 else if (ir.EventType == FOCUS_EVENT) | |
| 1627 handle_focus_event(ir); | |
| 1628 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1629 shell_resized(); | |
| 1630 #ifdef FEAT_MOUSE | |
| 1631 else if (ir.EventType == MOUSE_EVENT) | |
| 1632 { | |
| 1633 if (decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1634 return 0; | |
| 1635 } | |
| 1636 #endif | |
| 1637 } | |
| 1638 } | |
| 1639 #endif /* !FEAT_GUI_W32 */ | |
| 1640 | |
| 1641 | |
| 1642 /* | |
| 3622 | 1643 * mch_inchar(): low-level input function. |
| 7 | 1644 * Get one or more characters from the keyboard or the mouse. |
| 1645 * If time == 0, do not wait for characters. | |
| 1646 * If time == n, wait a short time for characters. | |
| 1647 * If time == -1, wait forever for characters. | |
| 1648 * Returns the number of characters read into buf. | |
| 1649 */ | |
| 344 | 1650 /*ARGSUSED*/ |
| 7 | 1651 int |
| 1652 mch_inchar( | |
| 1653 char_u *buf, | |
| 1654 int maxlen, | |
| 1655 long time, | |
| 1656 int tb_change_cnt) | |
| 1657 { | |
| 1658 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1659 | |
| 1660 int len; | |
| 1661 int c; | |
| 1662 #define TYPEAHEADLEN 20 | |
| 1663 static char_u typeahead[TYPEAHEADLEN]; /* previously typed bytes. */ | |
| 1664 static int typeaheadlen = 0; | |
| 1665 | |
| 1666 /* First use any typeahead that was kept because "buf" was too small. */ | |
| 1667 if (typeaheadlen > 0) | |
| 1668 goto theend; | |
| 1669 | |
| 1670 #ifdef FEAT_SNIFF | |
| 1671 if (want_sniff_request) | |
| 1672 { | |
| 1673 if (sniff_request_waiting) | |
| 1674 { | |
| 1675 /* return K_SNIFF */ | |
| 1676 typeahead[typeaheadlen++] = CSI; | |
| 1677 typeahead[typeaheadlen++] = (char_u)KS_EXTRA; | |
| 1678 typeahead[typeaheadlen++] = (char_u)KE_SNIFF; | |
| 1679 sniff_request_waiting = 0; | |
| 1680 want_sniff_request = 0; | |
| 1681 goto theend; | |
| 1682 } | |
| 1683 else if (time < 0 || time > 250) | |
| 1684 { | |
| 1685 /* don't wait too long, a request might be pending */ | |
| 1686 time = 250; | |
| 1687 } | |
| 1688 } | |
| 1689 #endif | |
| 1690 | |
| 1691 if (time >= 0) | |
| 1692 { | |
| 1693 if (!WaitForChar(time)) /* no character available */ | |
| 1694 return 0; | |
| 1695 } | |
| 1696 else /* time == -1, wait forever */ | |
| 1697 { | |
| 1698 mch_set_winsize_now(); /* Allow winsize changes from now on */ | |
| 1699 | |
| 203 | 1700 /* |
| 1701 * If there is no character available within 2 seconds (default) | |
| 1702 * write the autoscript file to disk. Or cause the CursorHold event | |
| 1703 * to be triggered. | |
| 1704 */ | |
| 1705 if (!WaitForChar(p_ut)) | |
| 7 | 1706 { |
| 1707 #ifdef FEAT_AUTOCMD | |
| 609 | 1708 if (trigger_cursorhold() && maxlen >= 3) |
| 7 | 1709 { |
| 203 | 1710 buf[0] = K_SPECIAL; |
| 1711 buf[1] = KS_EXTRA; | |
| 1712 buf[2] = (int)KE_CURSORHOLD; | |
| 1713 return 3; | |
| 7 | 1714 } |
| 1715 #endif | |
| 368 | 1716 before_blocking(); |
| 7 | 1717 } |
| 1718 } | |
| 1719 | |
| 1720 /* | |
| 1721 * Try to read as many characters as there are, until the buffer is full. | |
| 1722 */ | |
| 1723 | |
| 1724 /* we will get at least one key. Get more if they are available. */ | |
| 1725 g_fCBrkPressed = FALSE; | |
| 1726 | |
| 1727 #ifdef MCH_WRITE_DUMP | |
| 1728 if (fdDump) | |
| 1729 fputc('[', fdDump); | |
| 1730 #endif | |
| 1731 | |
| 1732 /* Keep looping until there is something in the typeahead buffer and more | |
| 1733 * to get and still room in the buffer (up to two bytes for a char and | |
| 1734 * three bytes for a modifier). */ | |
| 1735 while ((typeaheadlen == 0 || WaitForChar(0L)) | |
| 1736 && typeaheadlen + 5 <= TYPEAHEADLEN) | |
| 1737 { | |
| 1738 if (typebuf_changed(tb_change_cnt)) | |
| 1739 { | |
| 1740 /* "buf" may be invalid now if a client put something in the | |
| 1741 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1742 typeaheadlen = 0; | |
| 1743 break; | |
| 1744 } | |
| 1745 #ifdef FEAT_MOUSE | |
| 1746 if (g_nMouseClick != -1) | |
| 1747 { | |
| 1748 # ifdef MCH_WRITE_DUMP | |
| 1749 if (fdDump) | |
| 1750 fprintf(fdDump, "{%02x @ %d, %d}", | |
| 1751 g_nMouseClick, g_xMouse, g_yMouse); | |
| 1752 # endif | |
| 1753 typeahead[typeaheadlen++] = ESC + 128; | |
| 1754 typeahead[typeaheadlen++] = 'M'; | |
| 1755 typeahead[typeaheadlen++] = g_nMouseClick; | |
| 1756 typeahead[typeaheadlen++] = g_xMouse + '!'; | |
| 1757 typeahead[typeaheadlen++] = g_yMouse + '!'; | |
| 1758 g_nMouseClick = -1; | |
| 1759 } | |
| 1760 else | |
| 1761 #endif | |
| 1762 { | |
|
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1763 WCHAR ch2 = NUL; |
| 7 | 1764 int modifiers = 0; |
| 1765 | |
| 1766 c = tgetch(&modifiers, &ch2); | |
| 1767 | |
| 1768 if (typebuf_changed(tb_change_cnt)) | |
| 1769 { | |
| 1770 /* "buf" may be invalid now if a client put something in the | |
| 1771 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1772 typeaheadlen = 0; | |
| 1773 break; | |
| 1774 } | |
| 1775 | |
| 1776 if (c == Ctrl_C && ctrl_c_interrupts) | |
| 1777 { | |
| 1778 #if defined(FEAT_CLIENTSERVER) | |
| 1779 trash_input_buf(); | |
| 1780 #endif | |
| 1781 got_int = TRUE; | |
| 1782 } | |
| 1783 | |
| 1784 #ifdef FEAT_MOUSE | |
| 1785 if (g_nMouseClick == -1) | |
| 1786 #endif | |
| 1787 { | |
| 1788 int n = 1; | |
| 6047 | 1789 int conv = FALSE; |
| 1790 | |
|
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1791 #ifdef FEAT_MBYTE |
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1792 if (ch2 == NUL) |
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1793 { |
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1794 int i; |
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1795 char_u *p; |
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1796 WCHAR ch[2]; |
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1797 |
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1798 ch[0] = c; |
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1799 if (c >= 0xD800 && c <= 0xDBFF) /* High surrogate */ |
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1800 { |
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1801 ch[1] = tgetch(&modifiers, &ch2); |
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1802 n++; |
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1803 } |
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1804 p = utf16_to_enc(ch, &n); |
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1805 if (p != NULL) |
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1806 { |
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1807 for (i = 0; i < n; i++) |
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1808 typeahead[typeaheadlen + i] = p[i]; |
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1809 vim_free(p); |
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1810 } |
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1811 } |
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1812 else |
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1813 #endif |
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1814 typeahead[typeaheadlen] = c; |
| 7 | 1815 if (ch2 != NUL) |
| 1816 { | |
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1817 typeahead[typeaheadlen + n] = 3; |
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1818 typeahead[typeaheadlen + n + 1] = (char_u)ch2; |
| 6047 | 1819 n += 2; |
| 7 | 1820 } |
| 1821 | |
| 6047 | 1822 if (conv) |
| 1823 { | |
| 1824 char_u *p = typeahead + typeaheadlen; | |
| 6524 | 1825 |
| 1826 if (*p != K_NUL) | |
| 6047 | 1827 { |
| 6524 | 1828 char_u *e = typeahead + TYPEAHEADLEN; |
| 1829 | |
| 1830 while (*p && p < e) | |
| 6047 | 1831 { |
| 6524 | 1832 if (*p == K_NUL) |
| 1833 { | |
| 1834 ++p; | |
| 1835 mch_memmove(p + 1, p, ((size_t)(e - p)) - 1); | |
| 1836 *p = 3; | |
| 1837 ++n; | |
| 1838 } | |
| 6047 | 1839 ++p; |
| 1840 } | |
| 1841 } | |
| 1842 } | |
| 1843 | |
| 7 | 1844 /* Use the ALT key to set the 8th bit of the character |
| 1845 * when it's one byte, the 8th bit isn't set yet and not | |
| 1846 * using a double-byte encoding (would become a lead | |
| 1847 * byte). */ | |
| 1848 if ((modifiers & MOD_MASK_ALT) | |
| 1849 && n == 1 | |
| 1850 && (typeahead[typeaheadlen] & 0x80) == 0 | |
| 1851 #ifdef FEAT_MBYTE | |
| 1852 && !enc_dbcs | |
| 1853 #endif | |
| 1854 ) | |
| 1855 { | |
| 1443 | 1856 #ifdef FEAT_MBYTE |
| 1857 n = (*mb_char2bytes)(typeahead[typeaheadlen] | 0x80, | |
| 1858 typeahead + typeaheadlen); | |
| 1859 #else | |
| 7 | 1860 typeahead[typeaheadlen] |= 0x80; |
| 1443 | 1861 #endif |
| 7 | 1862 modifiers &= ~MOD_MASK_ALT; |
| 1863 } | |
| 1864 | |
| 1865 if (modifiers != 0) | |
| 1866 { | |
| 1867 /* Prepend modifiers to the character. */ | |
| 1868 mch_memmove(typeahead + typeaheadlen + 3, | |
| 1869 typeahead + typeaheadlen, n); | |
| 1870 typeahead[typeaheadlen++] = K_SPECIAL; | |
| 1871 typeahead[typeaheadlen++] = (char_u)KS_MODIFIER; | |
| 1872 typeahead[typeaheadlen++] = modifiers; | |
| 1873 } | |
| 1874 | |
| 1875 typeaheadlen += n; | |
| 1876 | |
| 1877 #ifdef MCH_WRITE_DUMP | |
| 1878 if (fdDump) | |
| 1879 fputc(c, fdDump); | |
| 1880 #endif | |
| 1881 } | |
| 1882 } | |
| 1883 } | |
| 1884 | |
| 1885 #ifdef MCH_WRITE_DUMP | |
| 1886 if (fdDump) | |
| 1887 { | |
| 1888 fputs("]\n", fdDump); | |
| 1889 fflush(fdDump); | |
| 1890 } | |
| 1891 #endif | |
| 1892 | |
| 1893 theend: | |
| 1894 /* Move typeahead to "buf", as much as fits. */ | |
| 1895 len = 0; | |
| 1896 while (len < maxlen && typeaheadlen > 0) | |
| 1897 { | |
| 1898 buf[len++] = typeahead[0]; | |
| 1899 mch_memmove(typeahead, typeahead + 1, --typeaheadlen); | |
| 1900 } | |
| 1901 return len; | |
| 1902 | |
| 1903 #else /* FEAT_GUI_W32 */ | |
| 1904 return 0; | |
| 1905 #endif /* FEAT_GUI_W32 */ | |
| 1906 } | |
| 1907 | |
| 3927 | 1908 #ifndef PROTO |
| 1909 # ifndef __MINGW32__ | |
| 1910 # include <shellapi.h> /* required for FindExecutable() */ | |
| 1911 # endif | |
| 7 | 1912 #endif |
| 1913 | |
| 9 | 1914 /* |
| 1915 * Return TRUE if "name" is in $PATH. | |
| 10 | 1916 * TODO: Should somehow check if it's really executable. |
| 9 | 1917 */ |
| 7 | 1918 static int |
| 5782 | 1919 executable_exists(char *name, char_u **path) |
| 7 | 1920 { |
| 9 | 1921 char *dum; |
| 1922 char fname[_MAX_PATH]; | |
| 6185 | 1923 char *curpath, *newpath; |
| 1924 long n; | |
| 9 | 1925 |
| 1926 #ifdef FEAT_MBYTE | |
| 1927 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 7 | 1928 { |
| 1752 | 1929 WCHAR *p = enc_to_utf16(name, NULL); |
| 9 | 1930 WCHAR fnamew[_MAX_PATH]; |
| 1931 WCHAR *dumw; | |
| 6185 | 1932 WCHAR *wcurpath, *wnewpath; |
| 9 | 1933 |
| 1934 if (p != NULL) | |
| 1935 { | |
| 6185 | 1936 wcurpath = _wgetenv(L"PATH"); |
| 1937 wnewpath = (WCHAR*)alloc((unsigned)(wcslen(wcurpath) + 3) | |
| 1938 * sizeof(WCHAR)); | |
| 1939 if (wnewpath == NULL) | |
| 1940 return FALSE; | |
| 1941 wcscpy(wnewpath, L".;"); | |
| 1942 wcscat(wnewpath, wcurpath); | |
| 1943 n = (long)SearchPathW(wnewpath, p, NULL, _MAX_PATH, fnamew, &dumw); | |
| 1944 vim_free(wnewpath); | |
| 9 | 1945 vim_free(p); |
| 1946 if (n > 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 1947 { | |
| 1948 if (n == 0) | |
| 1949 return FALSE; | |
| 1950 if (GetFileAttributesW(fnamew) & FILE_ATTRIBUTE_DIRECTORY) | |
| 1951 return FALSE; | |
| 5782 | 1952 if (path != NULL) |
| 1953 *path = utf16_to_enc(fnamew, NULL); | |
| 9 | 1954 return TRUE; |
| 1955 } | |
| 1956 /* Retry with non-wide function (for Windows 98). */ | |
| 1957 } | |
| 7 | 1958 } |
| 9 | 1959 #endif |
| 6185 | 1960 |
| 1961 curpath = getenv("PATH"); | |
| 1962 newpath = (char*)alloc((unsigned)(STRLEN(curpath) + 3)); | |
| 1963 if (newpath == NULL) | |
| 1964 return FALSE; | |
| 1965 STRCPY(newpath, ".;"); | |
| 1966 STRCAT(newpath, curpath); | |
| 1967 n = (long)SearchPath(newpath, name, NULL, _MAX_PATH, fname, &dum); | |
| 1968 vim_free(newpath); | |
| 1969 if (n == 0) | |
| 9 | 1970 return FALSE; |
| 1971 if (mch_isdir(fname)) | |
| 1972 return FALSE; | |
| 5782 | 1973 if (path != NULL) |
| 1974 *path = vim_strsave(fname); | |
| 9 | 1975 return TRUE; |
| 7 | 1976 } |
| 1977 | |
| 2584 | 1978 #if ((defined(__MINGW32__) || defined (__CYGWIN32__)) && \ |
| 2935 | 1979 __MSVCRT_VERSION__ >= 0x800) || (defined(_MSC_VER) && _MSC_VER >= 1400) |
| 2584 | 1980 /* |
| 1981 * Bad parameter handler. | |
| 1982 * | |
| 1983 * Certain MS CRT functions will intentionally crash when passed invalid | |
| 1984 * parameters to highlight possible security holes. Setting this function as | |
| 1985 * the bad parameter handler will prevent the crash. | |
| 1986 * | |
| 1987 * In debug builds the parameters contain CRT information that might help track | |
| 1988 * down the source of a problem, but in non-debug builds the arguments are all | |
| 1989 * NULL/0. Debug builds will also produce assert dialogs from the CRT, it is | |
| 1990 * worth allowing these to make debugging of issues easier. | |
| 1991 */ | |
| 1992 static void | |
| 1993 bad_param_handler(const wchar_t *expression, | |
| 1994 const wchar_t *function, | |
| 1995 const wchar_t *file, | |
| 1996 unsigned int line, | |
| 1997 uintptr_t pReserved) | |
| 1998 { | |
| 1999 } | |
| 2000 | |
| 2001 # define SET_INVALID_PARAM_HANDLER \ | |
| 2002 ((void)_set_invalid_parameter_handler(bad_param_handler)) | |
| 2003 #else | |
| 2004 # define SET_INVALID_PARAM_HANDLER | |
| 2005 #endif | |
| 2006 | |
| 7 | 2007 #ifdef FEAT_GUI_W32 |
| 2008 | |
| 2009 /* | |
| 2010 * GUI version of mch_init(). | |
| 2011 */ | |
| 2012 void | |
| 26 | 2013 mch_init(void) |
| 7 | 2014 { |
| 2015 #ifndef __MINGW32__ | |
| 2016 extern int _fmode; | |
| 2017 #endif | |
| 2018 | |
| 2584 | 2019 /* Silently handle invalid parameters to CRT functions */ |
| 2020 SET_INVALID_PARAM_HANDLER; | |
| 2021 | |
| 7 | 2022 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2023 * for the timestamp test to work on removed floppies. */ | |
| 2024 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2025 | |
| 2026 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2027 | |
| 2028 /* Specify window size. Is there a place to get the default from? */ | |
| 2029 Rows = 25; | |
| 2030 Columns = 80; | |
| 2031 | |
| 2032 /* Look for 'vimrun' */ | |
| 2033 if (!gui_is_win32s()) | |
| 2034 { | |
| 2035 char_u vimrun_location[_MAX_PATH + 4]; | |
| 2036 | |
| 2037 /* First try in same directory as gvim.exe */ | |
| 2038 STRCPY(vimrun_location, exe_name); | |
| 2039 STRCPY(gettail(vimrun_location), "vimrun.exe"); | |
| 2040 if (mch_getperm(vimrun_location) >= 0) | |
| 2041 { | |
| 2042 if (*skiptowhite(vimrun_location) != NUL) | |
| 2043 { | |
| 2044 /* Enclose path with white space in double quotes. */ | |
| 2045 mch_memmove(vimrun_location + 1, vimrun_location, | |
| 2046 STRLEN(vimrun_location) + 1); | |
| 2047 *vimrun_location = '"'; | |
| 2048 STRCPY(gettail(vimrun_location), "vimrun\" "); | |
| 2049 } | |
| 2050 else | |
| 2051 STRCPY(gettail(vimrun_location), "vimrun "); | |
| 2052 | |
| 2053 vimrun_path = (char *)vim_strsave(vimrun_location); | |
| 2054 s_dont_use_vimrun = FALSE; | |
| 2055 } | |
| 5782 | 2056 else if (executable_exists("vimrun.exe", NULL)) |
| 7 | 2057 s_dont_use_vimrun = FALSE; |
| 2058 | |
| 2059 /* Don't give the warning for a missing vimrun.exe right now, but only | |
| 2060 * when vimrun was supposed to be used. Don't bother people that do | |
| 2061 * not need vimrun.exe. */ | |
| 2062 if (s_dont_use_vimrun) | |
| 2063 need_vimrun_warning = TRUE; | |
| 2064 } | |
| 2065 | |
| 2066 /* | |
| 2067 * If "finstr.exe" doesn't exist, use "grep -n" for 'grepprg'. | |
| 2068 * Otherwise the default "findstr /n" is used. | |
| 2069 */ | |
| 5782 | 2070 if (!executable_exists("findstr.exe", NULL)) |
| 7 | 2071 set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0); |
| 2072 | |
| 2073 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2074 win_clip_init(); |
| 7 | 2075 #endif |
| 2076 } | |
| 2077 | |
| 2078 | |
| 2079 #else /* FEAT_GUI_W32 */ | |
| 2080 | |
| 2081 #define SRWIDTH(sr) ((sr).Right - (sr).Left + 1) | |
| 2082 #define SRHEIGHT(sr) ((sr).Bottom - (sr).Top + 1) | |
| 2083 | |
| 2084 /* | |
| 2085 * ClearConsoleBuffer() | |
| 2086 * Description: | |
| 2087 * Clears the entire contents of the console screen buffer, using the | |
| 2088 * specified attribute. | |
| 2089 * Returns: | |
| 2090 * TRUE on success | |
| 2091 */ | |
| 2092 static BOOL | |
| 2093 ClearConsoleBuffer(WORD wAttribute) | |
| 2094 { | |
| 2095 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2096 COORD coord; | |
| 2097 DWORD NumCells, dummy; | |
| 2098 | |
| 2099 if (!GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2100 return FALSE; | |
| 2101 | |
| 2102 NumCells = csbi.dwSize.X * csbi.dwSize.Y; | |
| 2103 coord.X = 0; | |
| 2104 coord.Y = 0; | |
| 2105 if (!FillConsoleOutputCharacter(g_hConOut, ' ', NumCells, | |
| 2106 coord, &dummy)) | |
| 2107 { | |
| 2108 return FALSE; | |
| 2109 } | |
| 2110 if (!FillConsoleOutputAttribute(g_hConOut, wAttribute, NumCells, | |
| 2111 coord, &dummy)) | |
| 2112 { | |
| 2113 return FALSE; | |
| 2114 } | |
| 2115 | |
| 2116 return TRUE; | |
| 2117 } | |
| 2118 | |
| 2119 /* | |
| 2120 * FitConsoleWindow() | |
| 2121 * Description: | |
| 2122 * Checks if the console window will fit within given buffer dimensions. | |
| 2123 * Also, if requested, will shrink the window to fit. | |
| 2124 * Returns: | |
| 2125 * TRUE on success | |
| 2126 */ | |
| 2127 static BOOL | |
| 2128 FitConsoleWindow( | |
| 2129 COORD dwBufferSize, | |
| 2130 BOOL WantAdjust) | |
| 2131 { | |
| 2132 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2133 COORD dwWindowSize; | |
| 2134 BOOL NeedAdjust = FALSE; | |
| 2135 | |
| 2136 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2137 { | |
| 2138 /* | |
| 2139 * A buffer resize will fail if the current console window does | |
| 2140 * not lie completely within that buffer. To avoid this, we might | |
| 2141 * have to move and possibly shrink the window. | |
| 2142 */ | |
| 2143 if (csbi.srWindow.Right >= dwBufferSize.X) | |
| 2144 { | |
| 2145 dwWindowSize.X = SRWIDTH(csbi.srWindow); | |
| 2146 if (dwWindowSize.X > dwBufferSize.X) | |
| 2147 dwWindowSize.X = dwBufferSize.X; | |
| 2148 csbi.srWindow.Right = dwBufferSize.X - 1; | |
| 2149 csbi.srWindow.Left = dwBufferSize.X - dwWindowSize.X; | |
| 2150 NeedAdjust = TRUE; | |
| 2151 } | |
| 2152 if (csbi.srWindow.Bottom >= dwBufferSize.Y) | |
| 2153 { | |
| 2154 dwWindowSize.Y = SRHEIGHT(csbi.srWindow); | |
| 2155 if (dwWindowSize.Y > dwBufferSize.Y) | |
| 2156 dwWindowSize.Y = dwBufferSize.Y; | |
| 2157 csbi.srWindow.Bottom = dwBufferSize.Y - 1; | |
| 2158 csbi.srWindow.Top = dwBufferSize.Y - dwWindowSize.Y; | |
| 2159 NeedAdjust = TRUE; | |
| 2160 } | |
| 2161 if (NeedAdjust && WantAdjust) | |
| 2162 { | |
| 2163 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &csbi.srWindow)) | |
| 2164 return FALSE; | |
| 2165 } | |
| 2166 return TRUE; | |
| 2167 } | |
| 2168 | |
| 2169 return FALSE; | |
| 2170 } | |
| 2171 | |
| 2172 typedef struct ConsoleBufferStruct | |
| 2173 { | |
| 26 | 2174 BOOL IsValid; |
| 2175 CONSOLE_SCREEN_BUFFER_INFO Info; | |
|
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2176 PCHAR_INFO Buffer; |
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2177 COORD BufferSize; |
| 7 | 2178 } ConsoleBuffer; |
| 2179 | |
| 2180 /* | |
| 2181 * SaveConsoleBuffer() | |
| 2182 * Description: | |
| 2183 * Saves important information about the console buffer, including the | |
| 2184 * actual buffer contents. The saved information is suitable for later | |
| 2185 * restoration by RestoreConsoleBuffer(). | |
| 2186 * Returns: | |
| 2187 * TRUE if all information was saved; FALSE otherwise | |
| 2188 * If FALSE, still sets cb->IsValid if buffer characteristics were saved. | |
| 2189 */ | |
| 2190 static BOOL | |
| 2191 SaveConsoleBuffer( | |
| 2192 ConsoleBuffer *cb) | |
| 2193 { | |
|
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2194 DWORD NumCells; |
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2195 COORD BufferCoord; |
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2196 SMALL_RECT ReadRegion; |
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2197 WORD Y, Y_incr; |
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2198 |
| 7 | 2199 if (cb == NULL) |
| 2200 return FALSE; | |
| 2201 | |
|
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2202 if (!GetConsoleScreenBufferInfo(g_hConOut, &cb->Info)) |
| 7 | 2203 { |
| 2204 cb->IsValid = FALSE; | |
| 2205 return FALSE; | |
| 2206 } | |
| 2207 cb->IsValid = TRUE; | |
| 2208 | |
|
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2209 /* |
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2210 * Allocate a buffer large enough to hold the entire console screen |
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2211 * buffer. If this ConsoleBuffer structure has already been initialized |
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2212 * with a buffer of the correct size, then just use that one. |
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2213 */ |
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2214 if (!cb->IsValid || cb->Buffer == NULL || |
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2215 cb->BufferSize.X != cb->Info.dwSize.X || |
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2216 cb->BufferSize.Y != cb->Info.dwSize.Y) |
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2217 { |
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2218 cb->BufferSize.X = cb->Info.dwSize.X; |
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2219 cb->BufferSize.Y = cb->Info.dwSize.Y; |
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2220 NumCells = cb->BufferSize.X * cb->BufferSize.Y; |
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2221 vim_free(cb->Buffer); |
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2222 cb->Buffer = (PCHAR_INFO)alloc(NumCells * sizeof(CHAR_INFO)); |
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2223 if (cb->Buffer == NULL) |
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2224 return FALSE; |
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2225 } |
| 7 | 2226 |
| 2227 /* | |
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2228 * We will now copy the console screen buffer into our buffer. |
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2229 * ReadConsoleOutput() seems to be limited as far as how much you |
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2230 * can read at a time. Empirically, this number seems to be about |
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2231 * 12000 cells (rows * columns). Start at position (0, 0) and copy |
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2232 * in chunks until it is all copied. The chunks will all have the |
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2233 * same horizontal characteristics, so initialize them now. The |
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2234 * height of each chunk will be (12000 / width). |
| 7 | 2235 */ |
|
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2236 BufferCoord.X = 0; |
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2237 ReadRegion.Left = 0; |
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2238 ReadRegion.Right = cb->Info.dwSize.X - 1; |
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2239 Y_incr = 12000 / cb->Info.dwSize.X; |
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2240 for (Y = 0; Y < cb->BufferSize.Y; Y += Y_incr) |
| 7 | 2241 { |
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2242 /* |
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2243 * Read into position (0, Y) in our buffer. |
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2244 */ |
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2245 BufferCoord.Y = Y; |
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2246 /* |
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2247 * Read the region whose top left corner is (0, Y) and whose bottom |
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2248 * right corner is (width - 1, Y + Y_incr - 1). This should define |
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2249 * a region of size width by Y_incr. Don't worry if this region is |
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2250 * too large for the remaining buffer; it will be cropped. |
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2251 */ |
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2252 ReadRegion.Top = Y; |
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2253 ReadRegion.Bottom = Y + Y_incr - 1; |
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2254 if (!ReadConsoleOutput(g_hConOut, /* output handle */ |
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2255 cb->Buffer, /* our buffer */ |
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2256 cb->BufferSize, /* dimensions of our buffer */ |
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2257 BufferCoord, /* offset in our buffer */ |
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2258 &ReadRegion)) /* region to save */ |
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2259 { |
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2260 vim_free(cb->Buffer); |
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2261 cb->Buffer = NULL; |
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2262 return FALSE; |
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2263 } |
| 7 | 2264 } |
| 2265 | |
| 2266 return TRUE; | |
| 2267 } | |
| 2268 | |
| 2269 /* | |
| 2270 * RestoreConsoleBuffer() | |
| 2271 * Description: | |
| 2272 * Restores important information about the console buffer, including the | |
| 2273 * actual buffer contents, if desired. The information to restore is in | |
| 2274 * the same format used by SaveConsoleBuffer(). | |
| 2275 * Returns: | |
| 2276 * TRUE on success | |
| 2277 */ | |
| 2278 static BOOL | |
| 2279 RestoreConsoleBuffer( | |
| 26 | 2280 ConsoleBuffer *cb, |
| 2281 BOOL RestoreScreen) | |
| 7 | 2282 { |
|
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2283 COORD BufferCoord; |
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2284 SMALL_RECT WriteRegion; |
| 7 | 2285 |
| 2286 if (cb == NULL || !cb->IsValid) | |
| 2287 return FALSE; | |
| 2288 | |
|
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2289 /* |
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2290 * Before restoring the buffer contents, clear the current buffer, and |
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2291 * restore the cursor position and window information. Doing this now |
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2292 * prevents old buffer contents from "flashing" onto the screen. |
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2293 */ |
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2294 if (RestoreScreen) |
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2295 ClearConsoleBuffer(cb->Info.wAttributes); |
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2296 |
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2297 FitConsoleWindow(cb->Info.dwSize, TRUE); |
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2298 if (!SetConsoleScreenBufferSize(g_hConOut, cb->Info.dwSize)) |
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2299 return FALSE; |
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2300 if (!SetConsoleTextAttribute(g_hConOut, cb->Info.wAttributes)) |
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2301 return FALSE; |
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2302 |
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2303 if (!RestoreScreen) |
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2304 { |
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2305 /* |
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2306 * No need to restore the screen buffer contents, so we're done. |
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2307 */ |
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2308 return TRUE; |
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2309 } |
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2310 |
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2311 if (!SetConsoleCursorPosition(g_hConOut, cb->Info.dwCursorPosition)) |
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2312 return FALSE; |
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2313 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &cb->Info.srWindow)) |
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2314 return FALSE; |
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2315 |
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2316 /* |
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2317 * Restore the screen buffer contents. |
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2318 */ |
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2319 if (cb->Buffer != NULL) |
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2320 { |
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2321 BufferCoord.X = 0; |
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2322 BufferCoord.Y = 0; |
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2323 WriteRegion.Left = 0; |
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2324 WriteRegion.Top = 0; |
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2325 WriteRegion.Right = cb->Info.dwSize.X - 1; |
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2326 WriteRegion.Bottom = cb->Info.dwSize.Y - 1; |
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2327 if (!WriteConsoleOutput(g_hConOut, /* output handle */ |
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2328 cb->Buffer, /* our buffer */ |
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2329 cb->BufferSize, /* dimensions of our buffer */ |
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2330 BufferCoord, /* offset in our buffer */ |
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2331 &WriteRegion)) /* region to restore */ |
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2332 { |
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2333 return FALSE; |
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2334 } |
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2335 } |
| 7 | 2336 |
| 2337 return TRUE; | |
| 2338 } | |
| 2339 | |
|
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2340 #define FEAT_RESTORE_ORIG_SCREEN |
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2341 #ifdef FEAT_RESTORE_ORIG_SCREEN |
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2342 static ConsoleBuffer g_cbOrig = { 0 }; |
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2343 #endif |
| 7 | 2344 static ConsoleBuffer g_cbNonTermcap = { 0 }; |
| 2345 static ConsoleBuffer g_cbTermcap = { 0 }; | |
| 2346 | |
| 2347 #ifdef FEAT_TITLE | |
| 2348 #ifdef __BORLANDC__ | |
| 2349 typedef HWND (__stdcall *GETCONSOLEWINDOWPROC)(VOID); | |
| 2350 #else | |
| 2351 typedef WINBASEAPI HWND (WINAPI *GETCONSOLEWINDOWPROC)(VOID); | |
| 2352 #endif | |
| 2353 char g_szOrigTitle[256] = { 0 }; | |
| 2354 HWND g_hWnd = NULL; /* also used in os_mswin.c */ | |
| 2355 static HICON g_hOrigIconSmall = NULL; | |
| 2356 static HICON g_hOrigIcon = NULL; | |
| 2357 static HICON g_hVimIcon = NULL; | |
| 2358 static BOOL g_fCanChangeIcon = FALSE; | |
| 2359 | |
| 2360 /* ICON* are not defined in VC++ 4.0 */ | |
| 2361 #ifndef ICON_SMALL | |
| 2362 #define ICON_SMALL 0 | |
| 2363 #endif | |
| 2364 #ifndef ICON_BIG | |
| 2365 #define ICON_BIG 1 | |
| 2366 #endif | |
| 2367 /* | |
| 2368 * GetConsoleIcon() | |
| 2369 * Description: | |
| 2370 * Attempts to retrieve the small icon and/or the big icon currently in | |
| 2371 * use by a given window. | |
| 2372 * Returns: | |
| 2373 * TRUE on success | |
| 2374 */ | |
| 2375 static BOOL | |
| 2376 GetConsoleIcon( | |
| 26 | 2377 HWND hWnd, |
| 2378 HICON *phIconSmall, | |
| 2379 HICON *phIcon) | |
| 7 | 2380 { |
| 2381 if (hWnd == NULL) | |
| 2382 return FALSE; | |
| 2383 | |
| 2384 if (phIconSmall != NULL) | |
| 26 | 2385 *phIconSmall = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2386 (WPARAM)ICON_SMALL, (LPARAM)0); | |
| 7 | 2387 if (phIcon != NULL) |
| 26 | 2388 *phIcon = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2389 (WPARAM)ICON_BIG, (LPARAM)0); | |
| 7 | 2390 return TRUE; |
| 2391 } | |
| 2392 | |
| 2393 /* | |
| 2394 * SetConsoleIcon() | |
| 2395 * Description: | |
| 2396 * Attempts to change the small icon and/or the big icon currently in | |
| 2397 * use by a given window. | |
| 2398 * Returns: | |
| 2399 * TRUE on success | |
| 2400 */ | |
| 2401 static BOOL | |
| 2402 SetConsoleIcon( | |
| 26 | 2403 HWND hWnd, |
| 2404 HICON hIconSmall, | |
| 2405 HICON hIcon) | |
| 7 | 2406 { |
| 26 | 2407 HICON hPrevIconSmall; |
| 2408 HICON hPrevIcon; | |
| 7 | 2409 |
| 2410 if (hWnd == NULL) | |
| 2411 return FALSE; | |
| 2412 | |
| 2413 if (hIconSmall != NULL) | |
| 26 | 2414 hPrevIconSmall = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2415 (WPARAM)ICON_SMALL, (LPARAM)hIconSmall); | |
| 7 | 2416 if (hIcon != NULL) |
| 26 | 2417 hPrevIcon = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2418 (WPARAM)ICON_BIG,(LPARAM) hIcon); | |
| 7 | 2419 return TRUE; |
| 2420 } | |
| 2421 | |
| 2422 /* | |
| 2423 * SaveConsoleTitleAndIcon() | |
| 2424 * Description: | |
| 2425 * Saves the current console window title in g_szOrigTitle, for later | |
| 2426 * restoration. Also, attempts to obtain a handle to the console window, | |
| 2427 * and use it to save the small and big icons currently in use by the | |
| 2428 * console window. This is not always possible on some versions of Windows; | |
| 2429 * nor is it possible when running Vim remotely using Telnet (since the | |
| 2430 * console window the user sees is owned by a remote process). | |
| 2431 */ | |
| 2432 static void | |
| 2433 SaveConsoleTitleAndIcon(void) | |
| 2434 { | |
| 2435 GETCONSOLEWINDOWPROC GetConsoleWindowProc; | |
| 2436 | |
| 2437 /* Save the original title. */ | |
| 2438 if (!GetConsoleTitle(g_szOrigTitle, sizeof(g_szOrigTitle))) | |
| 2439 return; | |
| 2440 | |
| 2441 /* | |
| 2442 * Obtain a handle to the console window using GetConsoleWindow() from | |
| 2443 * KERNEL32.DLL; we need to handle in order to change the window icon. | |
| 2444 * This function only exists on NT-based Windows, starting with Windows | |
| 2445 * 2000. On older operating systems, we can't change the window icon | |
| 2446 * anyway. | |
| 2447 */ | |
| 2448 if ((GetConsoleWindowProc = (GETCONSOLEWINDOWPROC) | |
| 2449 GetProcAddress(GetModuleHandle("KERNEL32.DLL"), | |
| 2450 "GetConsoleWindow")) != NULL) | |
| 2451 { | |
| 2452 g_hWnd = (*GetConsoleWindowProc)(); | |
| 2453 } | |
| 2454 if (g_hWnd == NULL) | |
| 2455 return; | |
| 2456 | |
| 2457 /* Save the original console window icon. */ | |
| 2458 GetConsoleIcon(g_hWnd, &g_hOrigIconSmall, &g_hOrigIcon); | |
| 2459 if (g_hOrigIconSmall == NULL || g_hOrigIcon == NULL) | |
| 2460 return; | |
| 2461 | |
| 2462 /* Extract the first icon contained in the Vim executable. */ | |
| 6249 | 2463 if (mch_icon_load((HANDLE *)&g_hVimIcon) == FAIL || g_hVimIcon == NULL) |
| 2464 g_hVimIcon = ExtractIcon(NULL, exe_name, 0); | |
| 7 | 2465 if (g_hVimIcon != NULL) |
| 2466 g_fCanChangeIcon = TRUE; | |
| 2467 } | |
| 2468 #endif | |
| 2469 | |
| 2470 static int g_fWindInitCalled = FALSE; | |
| 2471 static int g_fTermcapMode = FALSE; | |
| 2472 static CONSOLE_CURSOR_INFO g_cci; | |
| 2473 static DWORD g_cmodein = 0; | |
| 2474 static DWORD g_cmodeout = 0; | |
| 2475 | |
| 2476 /* | |
| 2477 * non-GUI version of mch_init(). | |
| 2478 */ | |
| 2479 void | |
| 26 | 2480 mch_init(void) |
| 7 | 2481 { |
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2482 #ifndef FEAT_RESTORE_ORIG_SCREEN |
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2483 CONSOLE_SCREEN_BUFFER_INFO csbi; |
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2484 #endif |
| 7 | 2485 #ifndef __MINGW32__ |
| 2486 extern int _fmode; | |
| 2487 #endif | |
| 2488 | |
| 2584 | 2489 /* Silently handle invalid parameters to CRT functions */ |
| 2490 SET_INVALID_PARAM_HANDLER; | |
| 2491 | |
| 7 | 2492 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2493 * for the timestamp test to work on removed floppies. */ | |
| 2494 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2495 | |
| 2496 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2497 out_flush(); | |
| 2498 | |
| 2499 /* Obtain handles for the standard Console I/O devices */ | |
| 2500 if (read_cmd_fd == 0) | |
| 2501 g_hConIn = GetStdHandle(STD_INPUT_HANDLE); | |
| 2502 else | |
| 2503 create_conin(); | |
| 2504 g_hConOut = GetStdHandle(STD_OUTPUT_HANDLE); | |
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2505 |
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2506 #ifdef FEAT_RESTORE_ORIG_SCREEN |
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2507 /* Save the initial console buffer for later restoration */ |
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2508 SaveConsoleBuffer(&g_cbOrig); |
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2509 g_attrCurrent = g_attrDefault = g_cbOrig.Info.wAttributes; |
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2510 #else |
| 7 | 2511 /* Get current text attributes */ |
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2512 GetConsoleScreenBufferInfo(g_hConOut, &csbi); |
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2513 g_attrCurrent = g_attrDefault = csbi.wAttributes; |
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2514 #endif |
| 7 | 2515 if (cterm_normal_fg_color == 0) |
| 2516 cterm_normal_fg_color = (g_attrCurrent & 0xf) + 1; | |
| 2517 if (cterm_normal_bg_color == 0) | |
| 2518 cterm_normal_bg_color = ((g_attrCurrent >> 4) & 0xf) + 1; | |
| 2519 | |
| 2520 /* set termcap codes to current text attributes */ | |
| 2521 update_tcap(g_attrCurrent); | |
| 2522 | |
| 2523 GetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2524 GetConsoleMode(g_hConIn, &g_cmodein); | |
| 2525 GetConsoleMode(g_hConOut, &g_cmodeout); | |
| 2526 | |
| 2527 #ifdef FEAT_TITLE | |
| 2528 SaveConsoleTitleAndIcon(); | |
| 2529 /* | |
| 2530 * Set both the small and big icons of the console window to Vim's icon. | |
| 2531 * Note that Vim presently only has one size of icon (32x32), but it | |
| 2532 * automatically gets scaled down to 16x16 when setting the small icon. | |
| 2533 */ | |
| 2534 if (g_fCanChangeIcon) | |
| 2535 SetConsoleIcon(g_hWnd, g_hVimIcon, g_hVimIcon); | |
| 2536 #endif | |
| 2537 | |
| 2538 ui_get_shellsize(); | |
| 2539 | |
| 2540 #ifdef MCH_WRITE_DUMP | |
| 2541 fdDump = fopen("dump", "wt"); | |
| 2542 | |
| 2543 if (fdDump) | |
| 2544 { | |
| 2545 time_t t; | |
| 2546 | |
| 2547 time(&t); | |
| 2548 fputs(ctime(&t), fdDump); | |
| 2549 fflush(fdDump); | |
| 2550 } | |
| 2551 #endif | |
| 2552 | |
| 2553 g_fWindInitCalled = TRUE; | |
| 2554 | |
| 2555 #ifdef FEAT_MOUSE | |
| 2556 g_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); | |
| 2557 #endif | |
| 2558 | |
| 2559 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2560 win_clip_init(); |
| 7 | 2561 #endif |
| 2562 | |
| 2563 /* This will be NULL on anything but NT 4.0 */ | |
| 2564 s_pfnGetConsoleKeyboardLayoutName = | |
| 2565 (PFNGCKLN) GetProcAddress(GetModuleHandle("kernel32.dll"), | |
| 2566 "GetConsoleKeyboardLayoutNameA"); | |
| 2567 } | |
| 2568 | |
| 2569 /* | |
| 2570 * non-GUI version of mch_exit(). | |
| 2571 * Shut down and exit with status `r' | |
| 2572 * Careful: mch_exit() may be called before mch_init()! | |
| 2573 */ | |
| 2574 void | |
| 2575 mch_exit(int r) | |
| 2576 { | |
| 2577 stoptermcap(); | |
| 2578 | |
| 2579 if (g_fWindInitCalled) | |
| 2580 settmode(TMODE_COOK); | |
| 2581 | |
| 2582 ml_close_all(TRUE); /* remove all memfiles */ | |
| 2583 | |
| 2584 if (g_fWindInitCalled) | |
| 2585 { | |
| 2586 #ifdef FEAT_TITLE | |
| 2587 mch_restore_title(3); | |
| 2588 /* | |
| 2589 * Restore both the small and big icons of the console window to | |
| 2590 * what they were at startup. Don't do this when the window is | |
| 2591 * closed, Vim would hang here. | |
| 2592 */ | |
| 2593 if (g_fCanChangeIcon && !g_fForceExit) | |
| 2594 SetConsoleIcon(g_hWnd, g_hOrigIconSmall, g_hOrigIcon); | |
| 2595 #endif | |
| 2596 | |
| 2597 #ifdef MCH_WRITE_DUMP | |
| 2598 if (fdDump) | |
| 2599 { | |
| 2600 time_t t; | |
| 2601 | |
| 2602 time(&t); | |
| 2603 fputs(ctime(&t), fdDump); | |
| 2604 fclose(fdDump); | |
| 2605 } | |
| 2606 fdDump = NULL; | |
| 2607 #endif | |
| 2608 } | |
| 2609 | |
| 2610 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2611 SetConsoleMode(g_hConIn, g_cmodein); | |
| 2612 SetConsoleMode(g_hConOut, g_cmodeout); | |
| 2613 | |
| 2614 #ifdef DYNAMIC_GETTEXT | |
| 2615 dyn_libintl_end(); | |
| 2616 #endif | |
| 2617 | |
| 2618 exit(r); | |
| 2619 } | |
| 2620 #endif /* !FEAT_GUI_W32 */ | |
| 2621 | |
| 2622 /* | |
| 2623 * Do we have an interactive window? | |
| 2624 */ | |
| 323 | 2625 /*ARGSUSED*/ |
| 7 | 2626 int |
| 2627 mch_check_win( | |
| 2628 int argc, | |
| 2629 char **argv) | |
| 2630 { | |
| 2631 get_exe_name(); | |
| 2632 | |
| 2633 #ifdef FEAT_GUI_W32 | |
| 2634 return OK; /* GUI always has a tty */ | |
| 2635 #else | |
| 2636 if (isatty(1)) | |
| 2637 return OK; | |
| 2638 return FAIL; | |
| 2639 #endif | |
| 2640 } | |
| 2641 | |
| 2642 | |
| 5326 | 2643 #ifdef FEAT_MBYTE |
| 2644 /* | |
| 2645 * fname_casew(): Wide version of fname_case(). Set the case of the file name, | |
| 2646 * if it already exists. When "len" is > 0, also expand short to long | |
| 2647 * filenames. | |
| 2648 * Return FAIL if wide functions are not available, OK otherwise. | |
| 2649 * NOTE: much of this is identical to fname_case(), keep in sync! | |
| 2650 */ | |
| 2651 static int | |
| 2652 fname_casew( | |
| 2653 WCHAR *name, | |
| 2654 int len) | |
| 2655 { | |
| 2656 WCHAR szTrueName[_MAX_PATH + 2]; | |
| 2657 WCHAR szTrueNameTemp[_MAX_PATH + 2]; | |
| 2658 WCHAR *ptrue, *ptruePrev; | |
| 2659 WCHAR *porig, *porigPrev; | |
| 2660 int flen; | |
| 2661 WIN32_FIND_DATAW fb; | |
| 5529 | 2662 HANDLE hFind = INVALID_HANDLE_VALUE; |
| 5326 | 2663 int c; |
| 2664 int slen; | |
| 2665 | |
| 2666 flen = (int)wcslen(name); | |
| 2667 if (flen > _MAX_PATH) | |
| 2668 return OK; | |
| 2669 | |
| 2670 /* slash_adjust(name) not needed, already adjusted by fname_case(). */ | |
| 2671 | |
| 2672 /* Build the new name in szTrueName[] one component at a time. */ | |
| 2673 porig = name; | |
| 2674 ptrue = szTrueName; | |
| 2675 | |
| 2676 if (iswalpha(porig[0]) && porig[1] == L':') | |
| 2677 { | |
| 2678 /* copy leading drive letter */ | |
| 2679 *ptrue++ = *porig++; | |
| 2680 *ptrue++ = *porig++; | |
| 2681 } | |
| 5529 | 2682 *ptrue = NUL; /* in case nothing follows */ |
| 5326 | 2683 |
| 2684 while (*porig != NUL) | |
| 2685 { | |
| 2686 /* copy \ characters */ | |
| 2687 while (*porig == psepc) | |
| 2688 *ptrue++ = *porig++; | |
| 2689 | |
| 2690 ptruePrev = ptrue; | |
| 2691 porigPrev = porig; | |
| 2692 while (*porig != NUL && *porig != psepc) | |
| 2693 { | |
| 2694 *ptrue++ = *porig++; | |
| 2695 } | |
| 2696 *ptrue = NUL; | |
| 2697 | |
| 2698 /* To avoid a slow failure append "\*" when searching a directory, | |
| 2699 * server or network share. */ | |
| 2700 wcscpy(szTrueNameTemp, szTrueName); | |
| 2701 slen = (int)wcslen(szTrueNameTemp); | |
| 2702 if (*porig == psepc && slen + 2 < _MAX_PATH) | |
| 2703 wcscpy(szTrueNameTemp + slen, L"\\*"); | |
| 2704 | |
| 2705 /* Skip "", "." and "..". */ | |
| 2706 if (ptrue > ptruePrev | |
| 2707 && (ptruePrev[0] != L'.' | |
| 2708 || (ptruePrev[1] != NUL | |
| 2709 && (ptruePrev[1] != L'.' || ptruePrev[2] != NUL))) | |
| 2710 && (hFind = FindFirstFileW(szTrueNameTemp, &fb)) | |
| 2711 != INVALID_HANDLE_VALUE) | |
| 2712 { | |
| 2713 c = *porig; | |
| 2714 *porig = NUL; | |
| 2715 | |
| 2716 /* Only use the match when it's the same name (ignoring case) or | |
| 2717 * expansion is allowed and there is a match with the short name | |
| 2718 * and there is enough room. */ | |
| 2719 if (_wcsicoll(porigPrev, fb.cFileName) == 0 | |
| 2720 || (len > 0 | |
| 2721 && (_wcsicoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2722 && (int)(ptruePrev - szTrueName) | |
| 2723 + (int)wcslen(fb.cFileName) < len))) | |
| 2724 { | |
| 2725 wcscpy(ptruePrev, fb.cFileName); | |
| 2726 | |
| 2727 /* Look for exact match and prefer it if found. Must be a | |
| 2728 * long name, otherwise there would be only one match. */ | |
| 2729 while (FindNextFileW(hFind, &fb)) | |
| 2730 { | |
| 2731 if (*fb.cAlternateFileName != NUL | |
| 2732 && (wcscoll(porigPrev, fb.cFileName) == 0 | |
| 2733 || (len > 0 | |
| 2734 && (_wcsicoll(porigPrev, | |
| 2735 fb.cAlternateFileName) == 0 | |
| 2736 && (int)(ptruePrev - szTrueName) | |
| 2737 + (int)wcslen(fb.cFileName) < len)))) | |
| 2738 { | |
| 2739 wcscpy(ptruePrev, fb.cFileName); | |
| 2740 break; | |
| 2741 } | |
| 2742 } | |
| 2743 } | |
| 2744 FindClose(hFind); | |
| 2745 *porig = c; | |
| 2746 ptrue = ptruePrev + wcslen(ptruePrev); | |
| 2747 } | |
| 2748 else if (hFind == INVALID_HANDLE_VALUE | |
| 2749 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 2750 return FAIL; | |
| 2751 } | |
| 2752 | |
| 2753 wcscpy(name, szTrueName); | |
| 2754 return OK; | |
| 2755 } | |
| 2756 #endif | |
| 2757 | |
| 7 | 2758 /* |
| 2759 * fname_case(): Set the case of the file name, if it already exists. | |
| 2760 * When "len" is > 0, also expand short to long filenames. | |
| 5326 | 2761 * NOTE: much of this is identical to fname_casew(), keep in sync! |
| 7 | 2762 */ |
| 2763 void | |
| 2764 fname_case( | |
| 2765 char_u *name, | |
| 2766 int len) | |
| 2767 { | |
| 2768 char szTrueName[_MAX_PATH + 2]; | |
| 2604 | 2769 char szTrueNameTemp[_MAX_PATH + 2]; |
| 7 | 2770 char *ptrue, *ptruePrev; |
| 2771 char *porig, *porigPrev; | |
| 2772 int flen; | |
| 2773 WIN32_FIND_DATA fb; | |
| 2774 HANDLE hFind; | |
| 2775 int c; | |
| 2604 | 2776 int slen; |
| 7 | 2777 |
| 434 | 2778 flen = (int)STRLEN(name); |
| 5326 | 2779 if (flen == 0) |
| 7 | 2780 return; |
| 2781 | |
| 2782 slash_adjust(name); | |
| 2783 | |
| 5326 | 2784 #ifdef FEAT_MBYTE |
| 2785 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2786 { | |
| 2787 WCHAR *p = enc_to_utf16(name, NULL); | |
| 2788 | |
| 2789 if (p != NULL) | |
| 2790 { | |
| 2791 char_u *q; | |
| 6262 | 2792 WCHAR buf[_MAX_PATH + 1]; |
| 2793 | |
| 2794 wcsncpy(buf, p, _MAX_PATH); | |
| 2795 buf[_MAX_PATH] = L'\0'; | |
| 5326 | 2796 vim_free(p); |
| 2797 | |
| 2798 if (fname_casew(buf, (len > 0) ? _MAX_PATH : 0) == OK) | |
| 2799 { | |
| 2800 q = utf16_to_enc(buf, NULL); | |
| 2801 if (q != NULL) | |
| 2802 { | |
| 2803 vim_strncpy(name, q, (len > 0) ? len - 1 : flen); | |
| 2804 vim_free(q); | |
| 2805 return; | |
| 2806 } | |
| 2807 } | |
| 2808 } | |
| 2809 /* Retry with non-wide function (for Windows 98). */ | |
| 2810 } | |
| 2811 #endif | |
| 2812 | |
| 2813 /* If 'enc' is utf-8, flen can be larger than _MAX_PATH. | |
| 2814 * So we should check this after calling wide function. */ | |
| 2815 if (flen > _MAX_PATH) | |
| 2816 return; | |
| 2817 | |
| 7 | 2818 /* Build the new name in szTrueName[] one component at a time. */ |
| 2819 porig = name; | |
| 2820 ptrue = szTrueName; | |
| 2821 | |
| 2822 if (isalpha(porig[0]) && porig[1] == ':') | |
| 2823 { | |
| 2824 /* copy leading drive letter */ | |
| 2825 *ptrue++ = *porig++; | |
| 2826 *ptrue++ = *porig++; | |
| 2827 } | |
| 5529 | 2828 *ptrue = NUL; /* in case nothing follows */ |
| 7 | 2829 |
| 2830 while (*porig != NUL) | |
| 2831 { | |
| 2832 /* copy \ characters */ | |
| 2833 while (*porig == psepc) | |
| 2834 *ptrue++ = *porig++; | |
| 2835 | |
| 2836 ptruePrev = ptrue; | |
| 2837 porigPrev = porig; | |
| 2838 while (*porig != NUL && *porig != psepc) | |
| 2839 { | |
| 2840 #ifdef FEAT_MBYTE | |
| 2841 int l; | |
| 2842 | |
| 2843 if (enc_dbcs) | |
| 2844 { | |
| 474 | 2845 l = (*mb_ptr2len)(porig); |
| 7 | 2846 while (--l >= 0) |
| 2847 *ptrue++ = *porig++; | |
| 2848 } | |
| 2849 else | |
| 2850 #endif | |
| 2851 *ptrue++ = *porig++; | |
| 2852 } | |
| 2853 *ptrue = NUL; | |
| 2854 | |
| 2604 | 2855 /* To avoid a slow failure append "\*" when searching a directory, |
| 2856 * server or network share. */ | |
| 2857 STRCPY(szTrueNameTemp, szTrueName); | |
| 2615 | 2858 slen = (int)strlen(szTrueNameTemp); |
| 2604 | 2859 if (*porig == psepc && slen + 2 < _MAX_PATH) |
| 2860 STRCPY(szTrueNameTemp + slen, "\\*"); | |
| 2861 | |
| 7 | 2862 /* Skip "", "." and "..". */ |
| 2863 if (ptrue > ptruePrev | |
| 2864 && (ptruePrev[0] != '.' | |
| 2865 || (ptruePrev[1] != NUL | |
| 2866 && (ptruePrev[1] != '.' || ptruePrev[2] != NUL))) | |
| 2604 | 2867 && (hFind = FindFirstFile(szTrueNameTemp, &fb)) |
| 7 | 2868 != INVALID_HANDLE_VALUE) |
| 2869 { | |
| 2870 c = *porig; | |
| 2871 *porig = NUL; | |
| 2872 | |
| 2873 /* Only use the match when it's the same name (ignoring case) or | |
| 2874 * expansion is allowed and there is a match with the short name | |
| 2875 * and there is enough room. */ | |
| 2876 if (_stricoll(porigPrev, fb.cFileName) == 0 | |
| 2877 || (len > 0 | |
| 2878 && (_stricoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2879 && (int)(ptruePrev - szTrueName) | |
| 2880 + (int)strlen(fb.cFileName) < len))) | |
| 2881 { | |
| 2882 STRCPY(ptruePrev, fb.cFileName); | |
| 2883 | |
| 2884 /* Look for exact match and prefer it if found. Must be a | |
| 2885 * long name, otherwise there would be only one match. */ | |
| 2886 while (FindNextFile(hFind, &fb)) | |
| 2887 { | |
| 2888 if (*fb.cAlternateFileName != NUL | |
| 2889 && (strcoll(porigPrev, fb.cFileName) == 0 | |
| 2890 || (len > 0 | |
| 2891 && (_stricoll(porigPrev, | |
| 2892 fb.cAlternateFileName) == 0 | |
| 2893 && (int)(ptruePrev - szTrueName) | |
| 2894 + (int)strlen(fb.cFileName) < len)))) | |
| 2895 { | |
| 2896 STRCPY(ptruePrev, fb.cFileName); | |
| 2897 break; | |
| 2898 } | |
| 2899 } | |
| 2900 } | |
| 2901 FindClose(hFind); | |
| 2902 *porig = c; | |
| 2903 ptrue = ptruePrev + strlen(ptruePrev); | |
| 2904 } | |
| 2905 } | |
| 2906 | |
| 2907 STRCPY(name, szTrueName); | |
| 2908 } | |
| 2909 | |
| 2910 | |
| 2911 /* | |
| 2912 * Insert user name in s[len]. | |
| 2913 */ | |
| 2914 int | |
| 2915 mch_get_user_name( | |
| 26 | 2916 char_u *s, |
| 2917 int len) | |
| 7 | 2918 { |
| 1414 | 2919 char szUserName[256 + 1]; /* UNLEN is 256 */ |
| 7 | 2920 DWORD cch = sizeof szUserName; |
| 2921 | |
| 5549 | 2922 #ifdef FEAT_MBYTE |
| 2923 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2924 { | |
| 2925 WCHAR wszUserName[256 + 1]; /* UNLEN is 256 */ | |
| 2926 DWORD wcch = sizeof(wszUserName) / sizeof(WCHAR); | |
| 2927 | |
| 2928 if (GetUserNameW(wszUserName, &wcch)) | |
| 2929 { | |
| 2930 char_u *p = utf16_to_enc(wszUserName, NULL); | |
| 2931 | |
| 2932 if (p != NULL) | |
| 2933 { | |
| 2934 vim_strncpy(s, p, len - 1); | |
| 2935 vim_free(p); | |
| 2936 return OK; | |
| 2937 } | |
| 2938 } | |
| 5657 | 2939 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 2940 return FAIL; | |
| 5549 | 2941 /* Retry with non-wide function (for Windows 98). */ |
| 2942 } | |
| 2943 #endif | |
| 7 | 2944 if (GetUserName(szUserName, &cch)) |
| 2945 { | |
| 417 | 2946 vim_strncpy(s, szUserName, len - 1); |
| 7 | 2947 return OK; |
| 2948 } | |
| 2949 s[0] = NUL; | |
| 2950 return FAIL; | |
| 2951 } | |
| 2952 | |
| 2953 | |
| 2954 /* | |
| 2955 * Insert host name in s[len]. | |
| 2956 */ | |
| 2957 void | |
| 2958 mch_get_host_name( | |
| 2959 char_u *s, | |
| 2960 int len) | |
| 2961 { | |
| 2962 DWORD cch = len; | |
| 2963 | |
| 5551 | 2964 #ifdef FEAT_MBYTE |
| 2965 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2966 { | |
| 2967 WCHAR wszHostName[256 + 1]; | |
| 2968 DWORD wcch = sizeof(wszHostName) / sizeof(WCHAR); | |
| 2969 | |
| 2970 if (GetComputerNameW(wszHostName, &wcch)) | |
| 2971 { | |
| 2972 char_u *p = utf16_to_enc(wszHostName, NULL); | |
| 2973 | |
| 2974 if (p != NULL) | |
| 2975 { | |
| 2976 vim_strncpy(s, p, len - 1); | |
| 2977 vim_free(p); | |
| 2978 return; | |
| 2979 } | |
| 2980 } | |
| 5657 | 2981 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 2982 return; | |
| 5551 | 2983 /* Retry with non-wide function (for Windows 98). */ |
| 2984 } | |
| 2985 #endif | |
| 7 | 2986 if (!GetComputerName(s, &cch)) |
| 417 | 2987 vim_strncpy(s, "PC (Win32 Vim)", len - 1); |
| 7 | 2988 } |
| 2989 | |
| 2990 | |
| 2991 /* | |
| 2992 * return process ID | |
| 2993 */ | |
| 2994 long | |
| 26 | 2995 mch_get_pid(void) |
| 7 | 2996 { |
| 2997 return (long)GetCurrentProcessId(); | |
| 2998 } | |
| 2999 | |
| 3000 | |
| 3001 /* | |
| 3002 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 3003 * Return OK for success, FAIL for failure. | |
| 3004 */ | |
| 3005 int | |
| 3006 mch_dirname( | |
| 3007 char_u *buf, | |
| 3008 int len) | |
| 3009 { | |
| 3010 /* | |
| 3011 * Originally this was: | |
| 3012 * return (getcwd(buf, len) != NULL ? OK : FAIL); | |
| 3013 * But the Win32s known bug list says that getcwd() doesn't work | |
| 3014 * so use the Win32 system call instead. <Negri> | |
| 3015 */ | |
| 3016 #ifdef FEAT_MBYTE | |
| 3017 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3018 { | |
| 3019 WCHAR wbuf[_MAX_PATH + 1]; | |
| 3020 | |
| 3021 if (GetCurrentDirectoryW(_MAX_PATH, wbuf) != 0) | |
| 3022 { | |
| 1752 | 3023 char_u *p = utf16_to_enc(wbuf, NULL); |
| 7 | 3024 |
| 3025 if (p != NULL) | |
| 3026 { | |
| 417 | 3027 vim_strncpy(buf, p, len - 1); |
| 7 | 3028 vim_free(p); |
| 3029 return OK; | |
| 3030 } | |
| 3031 } | |
| 5657 | 3032 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 3033 return FAIL; | |
| 7 | 3034 /* Retry with non-wide function (for Windows 98). */ |
| 3035 } | |
| 3036 #endif | |
| 3037 return (GetCurrentDirectory(len, buf) != 0 ? OK : FAIL); | |
| 3038 } | |
| 3039 | |
| 3040 /* | |
| 5494 | 3041 * Get file permissions for "name". |
| 3042 * Return mode_t or -1 for error. | |
| 7 | 3043 */ |
| 3044 long | |
| 26 | 3045 mch_getperm(char_u *name) |
| 7 | 3046 { |
|
4872
fa98c2b030ed
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diff
changeset
|
3047 struct stat st; |
| 5494 | 3048 int n; |
| 3049 | |
|
4872
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|
3050 n = mch_stat(name, &st); |
| 5588 | 3051 return n == 0 ? (long)(unsigned short)st.st_mode : -1L; |
| 7 | 3052 } |
| 3053 | |
| 3054 | |
| 3055 /* | |
|
5229
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parents:
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diff
changeset
|
3056 * Set file permission for "name" to "perm". |
|
4872
fa98c2b030ed
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parents:
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diff
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|
3057 * |
|
5229
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diff
changeset
|
3058 * Return FAIL for failure, OK otherwise. |
| 7 | 3059 */ |
| 3060 int | |
|
5229
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diff
changeset
|
3061 mch_setperm(char_u *name, long perm) |
| 7 | 3062 { |
|
5229
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diff
changeset
|
3063 long n = -1; |
|
1261caf9bc51
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diff
changeset
|
3064 |
| 7 | 3065 #ifdef FEAT_MBYTE |
| 3066 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3067 { | |
|
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parents:
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diff
changeset
|
3068 WCHAR *p = enc_to_utf16(name, NULL); |
| 7 | 3069 |
| 3070 if (p != NULL) | |
| 3071 { | |
|
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parents:
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diff
changeset
|
3072 n = _wchmod(p, perm); |
| 7 | 3073 vim_free(p); |
| 5657 | 3074 if (n == -1 && g_PlatformId == VER_PLATFORM_WIN32_NT) |
|
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parents:
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diff
changeset
|
3075 return FAIL; |
| 7 | 3076 /* Retry with non-wide function (for Windows 98). */ |
| 3077 } | |
| 3078 } | |
|
5229
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|
3079 if (n == -1) |
| 7 | 3080 #endif |
|
4872
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parents:
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diff
changeset
|
3081 n = _chmod(name, perm); |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3082 if (n == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3083 return FAIL; |
|
fa98c2b030ed
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parents:
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diff
changeset
|
3084 |
|
fa98c2b030ed
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diff
changeset
|
3085 win32_set_archive(name); |
|
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|
3086 |
|
fa98c2b030ed
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parents:
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diff
changeset
|
3087 return OK; |
| 7 | 3088 } |
| 3089 | |
| 3090 /* | |
| 3091 * Set hidden flag for "name". | |
| 3092 */ | |
| 3093 void | |
| 3094 mch_hide(char_u *name) | |
| 3095 { | |
|
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diff
changeset
|
3096 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
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diff
changeset
|
3097 if (attrs == -1) |
|
fa98c2b030ed
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diff
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|
3098 return; |
|
fa98c2b030ed
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parents:
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diff
changeset
|
3099 |
|
fa98c2b030ed
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diff
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|
3100 attrs |= FILE_ATTRIBUTE_HIDDEN; |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3101 win32_setattrs(name, attrs); |
| 7 | 3102 } |
| 3103 | |
| 3104 /* | |
|
7194
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3105 * Return TRUE if file "name" exists and is hidden. |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3106 */ |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3107 int |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3108 mch_ishidden(char_u *name) |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3109 { |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3110 int f = win32_getattrs(name); |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3111 |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3112 if (f == -1) |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3113 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
|
3114 |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3115 return (f & FILE_ATTRIBUTE_HIDDEN) != 0; |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3116 } |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3117 |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3118 /* |
| 7 | 3119 * return TRUE if "name" is a directory |
| 3120 * return FALSE if "name" is not a directory or upon error | |
| 3121 */ | |
| 3122 int | |
| 3123 mch_isdir(char_u *name) | |
| 3124 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3125 int f = win32_getattrs(name); |
| 7 | 3126 |
| 3127 if (f == -1) | |
| 3128 return FALSE; /* file does not exist at all */ | |
| 3129 | |
| 3130 return (f & FILE_ATTRIBUTE_DIRECTORY) != 0; | |
| 3131 } | |
| 3132 | |
| 3133 /* | |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3134 * 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
|
3135 * return FALSE if "name" is not a directory |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3136 * return FALSE for error |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3137 */ |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3138 int |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3139 mch_isrealdir(char_u *name) |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3140 { |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3141 return 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
|
3142 } |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3143 |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3144 /* |
| 2803 | 3145 * Create directory "name". |
| 3146 * Return 0 on success, -1 on error. | |
| 3147 */ | |
| 3148 int | |
| 3149 mch_mkdir(char_u *name) | |
| 3150 { | |
| 3151 #ifdef FEAT_MBYTE | |
| 3152 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3153 { | |
| 3154 WCHAR *p; | |
| 3155 int retval; | |
| 3156 | |
| 3157 p = enc_to_utf16(name, NULL); | |
| 3158 if (p == NULL) | |
| 3159 return -1; | |
| 3160 retval = _wmkdir(p); | |
| 3161 vim_free(p); | |
| 3162 return retval; | |
| 3163 } | |
| 3164 #endif | |
| 3165 return _mkdir(name); | |
| 3166 } | |
| 3167 | |
| 3168 /* | |
|
7619
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3169 * Delete directory "name". |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3170 * Return 0 on success, -1 on error. |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3171 */ |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3172 int |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3173 mch_rmdir(char_u *name) |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3174 { |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3175 #ifdef FEAT_MBYTE |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3176 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3177 { |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3178 WCHAR *p; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3179 int retval; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3180 |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3181 p = enc_to_utf16(name, NULL); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3182 if (p == NULL) |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3183 return -1; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3184 retval = _wrmdir(p); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3185 vim_free(p); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3186 return retval; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3187 } |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3188 #endif |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3189 return _rmdir(name); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3190 } |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3191 |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3192 /* |
| 696 | 3193 * Return TRUE if file "fname" has more than one link. |
| 3194 */ | |
| 3195 int | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3196 mch_is_hard_link(char_u *fname) |
| 696 | 3197 { |
| 2793 | 3198 BY_HANDLE_FILE_INFORMATION info; |
| 3199 | |
| 3200 return win32_fileinfo(fname, &info) == FILEINFO_OK | |
| 3201 && info.nNumberOfLinks > 1; | |
| 3202 } | |
| 3203 | |
| 3204 /* | |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3205 * 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
|
3206 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3207 int |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3208 mch_is_symbolic_link(char_u *name) |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3209 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3210 HANDLE hFind; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3211 int res = FALSE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3212 WIN32_FIND_DATAA findDataA; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3213 DWORD fileFlags = 0, reparseTag = 0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3214 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3215 WCHAR *wn = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3216 WIN32_FIND_DATAW findDataW; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3217 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3218 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3219 wn = enc_to_utf16(name, NULL); |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3220 if (wn != NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3221 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3222 hFind = FindFirstFileW(wn, &findDataW); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3223 vim_free(wn); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3224 if (hFind == INVALID_HANDLE_VALUE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3225 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3226 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3227 /* Retry with non-wide function (for Windows 98). */ |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3228 hFind = FindFirstFile(name, &findDataA); |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3229 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3230 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3231 fileFlags = findDataA.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3232 reparseTag = findDataA.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3233 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3234 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3235 else |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3236 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3237 fileFlags = findDataW.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3238 reparseTag = findDataW.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3239 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3240 } |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3241 else |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3242 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3243 { |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3244 hFind = FindFirstFile(name, &findDataA); |
|
4930
7155782d94fb
updated for version 7.3.1210
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4872
diff
changeset
|
3245 if (hFind != INVALID_HANDLE_VALUE) |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
3246 { |
|
7155782d94fb
updated for version 7.3.1210
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parents:
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diff
changeset
|
3247 fileFlags = findDataA.dwFileAttributes; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3248 reparseTag = findDataA.dwReserved0; |
|
7155782d94fb
updated for version 7.3.1210
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4872
diff
changeset
|
3249 } |
|
4872
fa98c2b030ed
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diff
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|
3250 } |
|
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diff
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|
3251 |
|
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diff
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|
3252 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
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diff
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|
3253 FindClose(hFind); |
|
fa98c2b030ed
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diff
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|
3254 |
|
fa98c2b030ed
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diff
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|
3255 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
|
3256 && (reparseTag == IO_REPARSE_TAG_SYMLINK |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3257 || reparseTag == IO_REPARSE_TAG_MOUNT_POINT)) |
|
4872
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3258 res = TRUE; |
|
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diff
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|
3259 |
|
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diff
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|
3260 return res; |
|
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diff
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|
3261 } |
|
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diff
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|
3262 |
|
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|
3263 /* |
|
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diff
changeset
|
3264 * Return TRUE if file "fname" has more than one link or if it is a symbolic |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3265 * link. |
|
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|
3266 */ |
|
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diff
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|
3267 int |
|
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diff
changeset
|
3268 mch_is_linked(char_u *fname) |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3269 { |
|
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diff
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|
3270 if (mch_is_hard_link(fname) || mch_is_symbolic_link(fname)) |
|
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diff
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|
3271 return TRUE; |
|
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diff
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|
3272 return FALSE; |
|
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|
3273 } |
|
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|
3274 |
|
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diff
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|
3275 /* |
| 2793 | 3276 * Get the by-handle-file-information for "fname". |
| 3277 * Returns FILEINFO_OK when OK. | |
| 3278 * returns FILEINFO_ENC_FAIL when enc_to_utf16() failed. | |
| 3279 * Returns FILEINFO_READ_FAIL when CreateFile() failed. | |
| 3280 * Returns FILEINFO_INFO_FAIL when GetFileInformationByHandle() failed. | |
| 3281 */ | |
| 3282 int | |
| 3283 win32_fileinfo(char_u *fname, BY_HANDLE_FILE_INFORMATION *info) | |
| 3284 { | |
| 696 | 3285 HANDLE hFile; |
| 2793 | 3286 int res = FILEINFO_READ_FAIL; |
| 696 | 3287 #ifdef FEAT_MBYTE |
| 3288 WCHAR *wn = NULL; | |
| 3289 | |
| 3290 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2793 | 3291 { |
| 1752 | 3292 wn = enc_to_utf16(fname, NULL); |
| 2793 | 3293 if (wn == NULL) |
| 3294 res = FILEINFO_ENC_FAIL; | |
| 3295 } | |
| 696 | 3296 if (wn != NULL) |
| 3297 { | |
| 3298 hFile = CreateFileW(wn, /* file name */ | |
| 3299 GENERIC_READ, /* access mode */ | |
| 2793 | 3300 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3301 NULL, /* security descriptor */ |
| 3302 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3303 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3304 NULL); /* handle to template file */ |
| 3305 if (hFile == INVALID_HANDLE_VALUE | |
| 2793 | 3306 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
| 696 | 3307 { |
| 3308 /* Retry with non-wide function (for Windows 98). */ | |
| 3309 vim_free(wn); | |
| 3310 wn = NULL; | |
| 3311 } | |
| 3312 } | |
| 3313 if (wn == NULL) | |
| 3314 #endif | |
| 3315 hFile = CreateFile(fname, /* file name */ | |
| 3316 GENERIC_READ, /* access mode */ | |
| 2793 | 3317 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3318 NULL, /* security descriptor */ |
| 3319 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3320 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3321 NULL); /* handle to template file */ |
| 3322 | |
| 3323 if (hFile != INVALID_HANDLE_VALUE) | |
| 3324 { | |
| 2793 | 3325 if (GetFileInformationByHandle(hFile, info) != 0) |
| 3326 res = FILEINFO_OK; | |
| 3327 else | |
| 3328 res = FILEINFO_INFO_FAIL; | |
| 696 | 3329 CloseHandle(hFile); |
| 3330 } | |
| 3331 | |
| 3332 #ifdef FEAT_MBYTE | |
| 3333 vim_free(wn); | |
| 3334 #endif | |
| 3335 return res; | |
| 3336 } | |
| 3337 | |
| 3338 /* | |
|
4872
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diff
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|
3339 * get file attributes for `name' |
|
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|
3340 * -1 : error |
|
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|
3341 * else FILE_ATTRIBUTE_* defined in winnt.h |
|
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diff
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|
3342 */ |
| 5494 | 3343 static int |
|
4872
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diff
changeset
|
3344 win32_getattrs(char_u *name) |
|
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|
3345 { |
|
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|
3346 int attr; |
|
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|
3347 #ifdef FEAT_MBYTE |
|
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|
3348 WCHAR *p = NULL; |
|
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|
3349 |
|
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|
3350 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
3351 p = enc_to_utf16(name, NULL); |
|
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|
3352 |
|
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|
3353 if (p != NULL) |
|
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|
3354 { |
|
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|
3355 attr = GetFileAttributesW(p); |
|
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diff
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|
3356 if (attr < 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
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|
3357 { |
|
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|
3358 /* Retry with non-wide function (for Windows 98). */ |
|
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|
3359 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3360 p = NULL; |
|
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diff
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|
3361 } |
|
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diff
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|
3362 } |
|
fa98c2b030ed
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diff
changeset
|
3363 if (p == NULL) |
|
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diff
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|
3364 #endif |
|
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diff
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|
3365 attr = GetFileAttributes((char *)name); |
|
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diff
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|
3366 #ifdef FEAT_MBYTE |
|
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|
3367 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3368 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3369 return attr; |
|
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diff
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|
3370 } |
|
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diff
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|
3371 |
|
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diff
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|
3372 /* |
|
fa98c2b030ed
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diff
changeset
|
3373 * set file attributes for `name' to `attrs' |
|
fa98c2b030ed
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diff
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|
3374 * |
|
fa98c2b030ed
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diff
changeset
|
3375 * return -1 for failure, 0 otherwise |
|
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diff
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|
3376 */ |
|
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diff
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|
3377 static |
|
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diff
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|
3378 int |
|
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diff
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|
3379 win32_setattrs(char_u *name, int attrs) |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3380 { |
|
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diff
changeset
|
3381 int res; |
|
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diff
changeset
|
3382 #ifdef FEAT_MBYTE |
|
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|
3383 WCHAR *p = NULL; |
|
fa98c2b030ed
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|
3384 |
|
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|
3385 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
3386 p = enc_to_utf16(name, NULL); |
|
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updated for version 7.3.1182
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|
3387 |
|
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|
3388 if (p != NULL) |
|
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|
3389 { |
|
fa98c2b030ed
updated for version 7.3.1182
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|
3390 res = SetFileAttributesW(p, attrs); |
|
fa98c2b030ed
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diff
changeset
|
3391 if (res == FALSE |
|
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updated for version 7.3.1182
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diff
changeset
|
3392 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
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diff
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|
3393 { |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3394 /* Retry with non-wide function (for Windows 98). */ |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3395 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
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changeset
|
3396 p = NULL; |
|
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diff
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|
3397 } |
|
fa98c2b030ed
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|
3398 } |
|
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changeset
|
3399 if (p == NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
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|
3400 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
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changeset
|
3401 res = SetFileAttributes((char *)name, attrs); |
|
fa98c2b030ed
updated for version 7.3.1182
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changeset
|
3402 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3403 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3404 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
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|
3405 return res ? 0 : -1; |
|
fa98c2b030ed
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diff
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|
3406 } |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3407 |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3408 /* |
|
fa98c2b030ed
updated for version 7.3.1182
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changeset
|
3409 * Set archive flag for "name". |
|
fa98c2b030ed
updated for version 7.3.1182
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|
3410 */ |
|
fa98c2b030ed
updated for version 7.3.1182
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|
3411 static |
|
fa98c2b030ed
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diff
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|
3412 int |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3413 win32_set_archive(char_u *name) |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3414 { |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3415 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3416 if (attrs == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3417 return -1; |
|
fa98c2b030ed
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diff
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|
3418 |
|
fa98c2b030ed
updated for version 7.3.1182
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|
3419 attrs |= FILE_ATTRIBUTE_ARCHIVE; |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3420 return win32_setattrs(name, attrs); |
|
fa98c2b030ed
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diff
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|
3421 } |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3422 |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
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|
3423 /* |
| 7 | 3424 * Return TRUE if file or directory "name" is writable (not readonly). |
| 3425 * Strange semantics of Win32: a readonly directory is writable, but you can't | |
| 3426 * delete a file. Let's say this means it is writable. | |
| 3427 */ | |
| 3428 int | |
| 3429 mch_writable(char_u *name) | |
| 3430 { | |
|
4872
fa98c2b030ed
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Bram Moolenaar <bram@vim.org>
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diff
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|
3431 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
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diff
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|
3432 |
|
fa98c2b030ed
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diff
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|
3433 return (attrs != -1 && (!(attrs & FILE_ATTRIBUTE_READONLY) |
|
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diff
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|
3434 || (attrs & FILE_ATTRIBUTE_DIRECTORY))); |
| 7 | 3435 } |
| 3436 | |
| 3437 /* | |
| 3438 * Return 1 if "name" can be executed, 0 if not. | |
| 6700 | 3439 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3440 * Return -1 if unknown. |
| 3441 */ | |
| 3442 int | |
| 6700 | 3443 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3444 { |
| 10 | 3445 char_u buf[_MAX_PATH]; |
| 835 | 3446 int len = (int)STRLEN(name); |
| 10 | 3447 char_u *p; |
| 3448 | |
| 3449 if (len >= _MAX_PATH) /* safety check */ | |
| 3450 return FALSE; | |
| 6700 | 3451 if (!use_path) |
| 3452 { | |
| 3453 /* TODO: check if file is really executable. */ | |
| 3454 return mch_getperm(name) != -1 && !mch_isdir(name); | |
| 3455 } | |
| 10 | 3456 |
| 3457 /* If there already is an extension try using the name directly. Also do | |
| 3458 * this with a Unix-shell like 'shell'. */ | |
| 3459 if (vim_strchr(gettail(name), '.') != NULL | |
| 3460 || strstr((char *)gettail(p_sh), "sh") != NULL) | |
| 5782 | 3461 if (executable_exists((char *)name, path)) |
| 10 | 3462 return TRUE; |
| 3463 | |
| 3464 /* | |
| 3465 * Loop over all extensions in $PATHEXT. | |
| 3466 */ | |
| 417 | 3467 vim_strncpy(buf, name, _MAX_PATH - 1); |
| 10 | 3468 p = mch_getenv("PATHEXT"); |
| 3469 if (p == NULL) | |
| 3470 p = (char_u *)".com;.exe;.bat;.cmd"; | |
| 3471 while (*p) | |
| 3472 { | |
| 3473 if (p[0] == '.' && (p[1] == NUL || p[1] == ';')) | |
| 3474 { | |
| 3475 /* A single "." means no extension is added. */ | |
| 3476 buf[len] = NUL; | |
| 3477 ++p; | |
| 3478 if (*p) | |
| 3479 ++p; | |
| 3480 } | |
| 3481 else | |
| 3482 copy_option_part(&p, buf + len, _MAX_PATH - len, ";"); | |
| 5782 | 3483 if (executable_exists((char *)buf, path)) |
| 10 | 3484 return TRUE; |
| 3485 } | |
| 3486 return FALSE; | |
| 7 | 3487 } |
| 3488 | |
| 3489 /* | |
| 3490 * Check what "name" is: | |
| 3491 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3492 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3493 * NODE_OTHER: non-writable things | |
| 3494 */ | |
| 3495 int | |
| 3496 mch_nodetype(char_u *name) | |
| 3497 { | |
| 3498 HANDLE hFile; | |
| 3499 int type; | |
| 5324 | 3500 #ifdef FEAT_MBYTE |
| 3501 WCHAR *wn = NULL; | |
| 3502 #endif | |
| 7 | 3503 |
| 1004 | 3504 /* We can't open a file with a name "\\.\con" or "\\.\prn" and trying to |
| 3505 * read from it later will cause Vim to hang. Thus return NODE_WRITABLE | |
| 3506 * here. */ | |
| 3507 if (STRNCMP(name, "\\\\.\\", 4) == 0) | |
| 3508 return NODE_WRITABLE; | |
| 3509 | |
| 5324 | 3510 #ifdef FEAT_MBYTE |
| 3511 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3512 { | |
| 3513 wn = enc_to_utf16(name, NULL); | |
| 3514 if (wn != NULL) | |
| 3515 { | |
| 3516 hFile = CreateFileW(wn, /* file name */ | |
| 3517 GENERIC_WRITE, /* access mode */ | |
| 3518 0, /* share mode */ | |
| 3519 NULL, /* security descriptor */ | |
| 3520 OPEN_EXISTING, /* creation disposition */ | |
| 3521 0, /* file attributes */ | |
| 3522 NULL); /* handle to template file */ | |
| 3523 if (hFile == INVALID_HANDLE_VALUE | |
| 3524 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 3525 { | |
| 3526 /* Retry with non-wide function (for Windows 98). */ | |
| 3527 vim_free(wn); | |
| 3528 wn = NULL; | |
| 3529 } | |
| 3530 } | |
| 3531 } | |
| 3532 if (wn == NULL) | |
| 3533 #endif | |
| 3534 hFile = CreateFile(name, /* file name */ | |
| 3535 GENERIC_WRITE, /* access mode */ | |
| 3536 0, /* share mode */ | |
| 3537 NULL, /* security descriptor */ | |
| 3538 OPEN_EXISTING, /* creation disposition */ | |
| 3539 0, /* file attributes */ | |
| 3540 NULL); /* handle to template file */ | |
| 3541 | |
| 3542 #ifdef FEAT_MBYTE | |
| 3543 vim_free(wn); | |
| 3544 #endif | |
| 7 | 3545 if (hFile == INVALID_HANDLE_VALUE) |
| 3546 return NODE_NORMAL; | |
| 3547 | |
| 3548 type = GetFileType(hFile); | |
| 3549 CloseHandle(hFile); | |
| 3550 if (type == FILE_TYPE_CHAR) | |
| 3551 return NODE_WRITABLE; | |
| 3552 if (type == FILE_TYPE_DISK) | |
| 3553 return NODE_NORMAL; | |
| 3554 return NODE_OTHER; | |
| 3555 } | |
| 3556 | |
| 3557 #ifdef HAVE_ACL | |
| 3558 struct my_acl | |
| 3559 { | |
| 3560 PSECURITY_DESCRIPTOR pSecurityDescriptor; | |
| 3561 PSID pSidOwner; | |
| 3562 PSID pSidGroup; | |
| 3563 PACL pDacl; | |
| 3564 PACL pSacl; | |
| 3565 }; | |
| 3566 #endif | |
| 3567 | |
| 3568 /* | |
| 3569 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 3570 * Return NULL if the ACL is not available for whatever reason. | |
| 3571 */ | |
| 3572 vim_acl_T | |
| 26 | 3573 mch_get_acl(char_u *fname) |
| 7 | 3574 { |
| 3575 #ifndef HAVE_ACL | |
| 3576 return (vim_acl_T)NULL; | |
| 3577 #else | |
| 3578 struct my_acl *p = NULL; | |
|
5047
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diff
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|
3579 DWORD err; |
| 7 | 3580 |
| 3581 /* This only works on Windows NT and 2000. */ | |
| 3582 if (g_PlatformId == VER_PLATFORM_WIN32_NT && advapi_lib != NULL) | |
| 3583 { | |
| 3584 p = (struct my_acl *)alloc_clear((unsigned)sizeof(struct my_acl)); | |
| 3585 if (p != NULL) | |
| 3586 { | |
|
5047
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|
3587 # ifdef FEAT_MBYTE |
|
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|
3588 WCHAR *wn = NULL; |
|
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|
3589 |
|
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|
3590 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
3591 wn = enc_to_utf16(fname, NULL); |
|
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|
3592 if (wn != NULL) |
| 7 | 3593 { |
|
5047
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|
3594 /* Try to retrieve the entire security descriptor. */ |
|
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|
3595 err = pGetNamedSecurityInfoW( |
|
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diff
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|
3596 wn, // Abstract filename |
|
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diff
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|
3597 SE_FILE_OBJECT, // File Object |
|
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|
3598 OWNER_SECURITY_INFORMATION | |
|
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diff
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|
3599 GROUP_SECURITY_INFORMATION | |
|
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|
3600 DACL_SECURITY_INFORMATION | |
|
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diff
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|
3601 SACL_SECURITY_INFORMATION, |
|
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diff
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|
3602 &p->pSidOwner, // Ownership information. |
|
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diff
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|
3603 &p->pSidGroup, // Group membership. |
|
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diff
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|
3604 &p->pDacl, // Discretionary information. |
|
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diff
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|
3605 &p->pSacl, // For auditing purposes. |
|
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diff
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|
3606 &p->pSecurityDescriptor); |
|
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diff
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|
3607 if (err == ERROR_ACCESS_DENIED || |
|
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diff
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|
3608 err == ERROR_PRIVILEGE_NOT_HELD) |
|
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diff
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|
3609 { |
|
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diff
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|
3610 /* Retrieve only DACL. */ |
|
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diff
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|
3611 (void)pGetNamedSecurityInfoW( |
|
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|
3612 wn, |
|
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diff
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|
3613 SE_FILE_OBJECT, |
|
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diff
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|
3614 DACL_SECURITY_INFORMATION, |
|
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|
3615 NULL, |
|
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diff
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|
3616 NULL, |
|
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diff
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|
3617 &p->pDacl, |
|
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diff
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|
3618 NULL, |
|
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|
3619 &p->pSecurityDescriptor); |
|
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|
3620 } |
|
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|
3621 if (p->pSecurityDescriptor == NULL) |
|
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|
3622 { |
|
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|
3623 mch_free_acl((vim_acl_T)p); |
|
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|
3624 p = NULL; |
|
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|
3625 } |
|
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|
3626 vim_free(wn); |
|
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|
3627 } |
|
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|
3628 else |
|
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|
3629 # endif |
|
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|
3630 { |
|
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|
3631 /* Try to retrieve the entire security descriptor. */ |
|
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|
3632 err = pGetNamedSecurityInfo( |
|
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|
3633 (LPSTR)fname, // Abstract filename |
|
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|
3634 SE_FILE_OBJECT, // File Object |
|
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|
3635 OWNER_SECURITY_INFORMATION | |
|
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|
3636 GROUP_SECURITY_INFORMATION | |
|
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|
3637 DACL_SECURITY_INFORMATION | |
|
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|
3638 SACL_SECURITY_INFORMATION, |
|
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|
3639 &p->pSidOwner, // Ownership information. |
|
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|
3640 &p->pSidGroup, // Group membership. |
|
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|
3641 &p->pDacl, // Discretionary information. |
|
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|
3642 &p->pSacl, // For auditing purposes. |
|
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|
3643 &p->pSecurityDescriptor); |
|
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|
3644 if (err == ERROR_ACCESS_DENIED || |
|
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|
3645 err == ERROR_PRIVILEGE_NOT_HELD) |
|
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|
3646 { |
|
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|
3647 /* Retrieve only DACL. */ |
|
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|
3648 (void)pGetNamedSecurityInfo( |
|
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|
3649 (LPSTR)fname, |
|
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|
3650 SE_FILE_OBJECT, |
|
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|
3651 DACL_SECURITY_INFORMATION, |
|
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|
3652 NULL, |
|
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|
3653 NULL, |
|
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|
3654 &p->pDacl, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3655 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3656 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3657 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3658 if (p->pSecurityDescriptor == NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3659 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3660 mch_free_acl((vim_acl_T)p); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3661 p = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3662 } |
| 7 | 3663 } |
| 3664 } | |
| 3665 } | |
| 3666 | |
| 3667 return (vim_acl_T)p; | |
| 3668 #endif | |
| 3669 } | |
| 3670 | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3671 #ifdef HAVE_ACL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3672 /* |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
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|
3673 * Check if "acl" contains inherited ACE. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3674 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3675 static BOOL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3676 is_acl_inherited(PACL acl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3677 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3678 DWORD i; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3679 ACL_SIZE_INFORMATION acl_info; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3680 PACCESS_ALLOWED_ACE ace; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3681 |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3682 acl_info.AceCount = 0; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3683 GetAclInformation(acl, &acl_info, sizeof(acl_info), AclSizeInformation); |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3684 for (i = 0; i < acl_info.AceCount; i++) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
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diff
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|
3685 { |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3686 GetAce(acl, i, (LPVOID *)&ace); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3687 if (ace->Header.AceFlags & INHERITED_ACE) |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
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|
3688 return TRUE; |
|
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updated for version 7.3.1267
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parents:
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diff
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|
3689 } |
|
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updated for version 7.3.1267
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parents:
4930
diff
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|
3690 return FALSE; |
|
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updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3691 } |
|
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updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3692 #endif |
|
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updated for version 7.3.1267
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parents:
4930
diff
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|
3693 |
| 7 | 3694 /* |
| 3695 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3696 * Errors are ignored. | |
| 3697 * This must only be called with "acl" equal to what mch_get_acl() returned. | |
| 3698 */ | |
| 3699 void | |
| 26 | 3700 mch_set_acl(char_u *fname, vim_acl_T acl) |
| 7 | 3701 { |
| 3702 #ifdef HAVE_ACL | |
| 3703 struct my_acl *p = (struct my_acl *)acl; | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3704 SECURITY_INFORMATION sec_info = 0; |
| 7 | 3705 |
| 3706 if (p != NULL && advapi_lib != NULL) | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3707 { |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
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|
3708 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
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|
3709 WCHAR *wn = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3710 # endif |
|
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updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3711 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3712 /* Set security flags */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3713 if (p->pSidOwner) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3714 sec_info |= OWNER_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3715 if (p->pSidGroup) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3716 sec_info |= GROUP_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3717 if (p->pDacl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3718 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3719 sec_info |= DACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3720 /* Do not inherit its parent's DACL. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3721 * If the DACL is inherited, Cygwin permissions would be changed. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3722 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3723 if (!is_acl_inherited(p->pDacl)) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3724 sec_info |= PROTECTED_DACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3725 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3726 if (p->pSacl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3727 sec_info |= SACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3728 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3729 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3730 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
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4930
diff
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|
3731 wn = enc_to_utf16(fname, NULL); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3732 if (wn != NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
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|
3733 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3734 (void)pSetNamedSecurityInfoW( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3735 wn, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3736 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
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4930
diff
changeset
|
3737 sec_info, |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3738 p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3739 p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3740 p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3741 p->pSacl // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3742 ); |
|
cabdcfe72dc3
updated for version 7.3.1267
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4930
diff
changeset
|
3743 vim_free(wn); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3744 } |
|
cabdcfe72dc3
updated for version 7.3.1267
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4930
diff
changeset
|
3745 else |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3746 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3747 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3748 (void)pSetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3749 (LPSTR)fname, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3750 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3751 sec_info, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3752 p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3753 p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3754 p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3755 p->pSacl // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3756 ); |
|
cabdcfe72dc3
updated for version 7.3.1267
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parents:
4930
diff
changeset
|
3757 } |
|
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updated for version 7.3.1267
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4930
diff
changeset
|
3758 } |
| 7 | 3759 #endif |
| 3760 } | |
| 3761 | |
| 3762 void | |
| 26 | 3763 mch_free_acl(vim_acl_T acl) |
| 7 | 3764 { |
| 3765 #ifdef HAVE_ACL | |
| 3766 struct my_acl *p = (struct my_acl *)acl; | |
| 3767 | |
| 3768 if (p != NULL) | |
| 3769 { | |
| 3770 LocalFree(p->pSecurityDescriptor); // Free the memory just in case | |
| 3771 vim_free(p); | |
| 3772 } | |
| 3773 #endif | |
| 3774 } | |
| 3775 | |
| 3776 #ifndef FEAT_GUI_W32 | |
| 3777 | |
| 3778 /* | |
| 3779 * handler for ctrl-break, ctrl-c interrupts, and fatal events. | |
| 3780 */ | |
| 3781 static BOOL WINAPI | |
| 3782 handler_routine( | |
| 3783 DWORD dwCtrlType) | |
| 3784 { | |
| 3785 switch (dwCtrlType) | |
| 3786 { | |
| 3787 case CTRL_C_EVENT: | |
| 3788 if (ctrl_c_interrupts) | |
| 3789 g_fCtrlCPressed = TRUE; | |
| 3790 return TRUE; | |
| 3791 | |
| 3792 case CTRL_BREAK_EVENT: | |
| 3793 g_fCBrkPressed = TRUE; | |
| 3794 return TRUE; | |
| 3795 | |
| 3796 /* fatal events: shut down gracefully */ | |
| 3797 case CTRL_CLOSE_EVENT: | |
| 3798 case CTRL_LOGOFF_EVENT: | |
| 3799 case CTRL_SHUTDOWN_EVENT: | |
| 3800 windgoto((int)Rows - 1, 0); | |
| 3801 g_fForceExit = TRUE; | |
| 3802 | |
| 1569 | 3803 vim_snprintf((char *)IObuff, IOSIZE, _("Vim: Caught %s event\n"), |
| 7 | 3804 (dwCtrlType == CTRL_CLOSE_EVENT |
| 3805 ? _("close") | |
| 3806 : dwCtrlType == CTRL_LOGOFF_EVENT | |
| 3807 ? _("logoff") | |
| 3808 : _("shutdown"))); | |
| 3809 #ifdef DEBUG | |
| 3810 OutputDebugString(IObuff); | |
| 3811 #endif | |
| 3812 | |
| 3813 preserve_exit(); /* output IObuff, preserve files and exit */ | |
| 3814 | |
| 3815 return TRUE; /* not reached */ | |
| 3816 | |
| 3817 default: | |
| 3818 return FALSE; | |
| 3819 } | |
| 3820 } | |
| 3821 | |
| 3822 | |
| 3823 /* | |
| 3824 * set the tty in (raw) ? "raw" : "cooked" mode | |
| 3825 */ | |
| 3826 void | |
| 26 | 3827 mch_settmode(int tmode) |
| 7 | 3828 { |
| 3829 DWORD cmodein; | |
| 3830 DWORD cmodeout; | |
| 3831 BOOL bEnableHandler; | |
| 3832 | |
| 3833 GetConsoleMode(g_hConIn, &cmodein); | |
| 3834 GetConsoleMode(g_hConOut, &cmodeout); | |
| 3835 if (tmode == TMODE_RAW) | |
| 3836 { | |
| 3837 cmodein &= ~(ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3838 ENABLE_ECHO_INPUT); | |
| 3839 #ifdef FEAT_MOUSE | |
| 3840 if (g_fMouseActive) | |
| 3841 cmodein |= ENABLE_MOUSE_INPUT; | |
| 3842 #endif | |
| 3843 cmodeout &= ~(ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3844 bEnableHandler = TRUE; | |
| 3845 } | |
| 3846 else /* cooked */ | |
| 3847 { | |
| 3848 cmodein |= (ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3849 ENABLE_ECHO_INPUT); | |
| 3850 cmodeout |= (ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3851 bEnableHandler = FALSE; | |
| 3852 } | |
| 3853 SetConsoleMode(g_hConIn, cmodein); | |
| 3854 SetConsoleMode(g_hConOut, cmodeout); | |
| 3855 SetConsoleCtrlHandler(handler_routine, bEnableHandler); | |
| 3856 | |
| 3857 #ifdef MCH_WRITE_DUMP | |
| 3858 if (fdDump) | |
| 3859 { | |
| 3860 fprintf(fdDump, "mch_settmode(%s, in = %x, out = %x)\n", | |
| 3861 tmode == TMODE_RAW ? "raw" : | |
| 3862 tmode == TMODE_COOK ? "cooked" : "normal", | |
| 3863 cmodein, cmodeout); | |
| 3864 fflush(fdDump); | |
| 3865 } | |
| 3866 #endif | |
| 3867 } | |
| 3868 | |
| 3869 | |
| 3870 /* | |
| 3871 * Get the size of the current window in `Rows' and `Columns' | |
| 3872 * Return OK when size could be determined, FAIL otherwise. | |
| 3873 */ | |
| 3874 int | |
| 26 | 3875 mch_get_shellsize(void) |
| 7 | 3876 { |
| 3877 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 3878 | |
| 3879 if (!g_fTermcapMode && g_cbTermcap.IsValid) | |
| 3880 { | |
| 3881 /* | |
| 3882 * For some reason, we are trying to get the screen dimensions | |
| 3883 * even though we are not in termcap mode. The 'Rows' and 'Columns' | |
| 3884 * variables are really intended to mean the size of Vim screen | |
| 3885 * while in termcap mode. | |
| 3886 */ | |
| 3887 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 3888 Columns = g_cbTermcap.Info.dwSize.X; | |
| 3889 } | |
| 3890 else if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3891 { | |
| 3892 Rows = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3893 Columns = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3894 } | |
| 3895 else | |
| 3896 { | |
| 3897 Rows = 25; | |
| 3898 Columns = 80; | |
| 3899 } | |
| 3900 return OK; | |
| 3901 } | |
| 3902 | |
| 3903 /* | |
| 3904 * Set a console window to `xSize' * `ySize' | |
| 3905 */ | |
| 3906 static void | |
| 3907 ResizeConBufAndWindow( | |
| 26 | 3908 HANDLE hConsole, |
| 3909 int xSize, | |
| 3910 int ySize) | |
| 7 | 3911 { |
| 3912 CONSOLE_SCREEN_BUFFER_INFO csbi; /* hold current console buffer info */ | |
| 3913 SMALL_RECT srWindowRect; /* hold the new console size */ | |
| 3914 COORD coordScreen; | |
| 3915 | |
| 3916 #ifdef MCH_WRITE_DUMP | |
| 3917 if (fdDump) | |
| 3918 { | |
| 3919 fprintf(fdDump, "ResizeConBufAndWindow(%d, %d)\n", xSize, ySize); | |
| 3920 fflush(fdDump); | |
| 3921 } | |
| 3922 #endif | |
| 3923 | |
| 3924 /* get the largest size we can size the console window to */ | |
| 3925 coordScreen = GetLargestConsoleWindowSize(hConsole); | |
| 3926 | |
| 3927 /* define the new console window size and scroll position */ | |
| 3928 srWindowRect.Left = srWindowRect.Top = (SHORT) 0; | |
| 3929 srWindowRect.Right = (SHORT) (min(xSize, coordScreen.X) - 1); | |
| 3930 srWindowRect.Bottom = (SHORT) (min(ySize, coordScreen.Y) - 1); | |
| 3931 | |
| 3932 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3933 { | |
| 3934 int sx, sy; | |
| 3935 | |
| 3936 sx = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3937 sy = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3938 if (sy < ySize || sx < xSize) | |
| 3939 { | |
| 3940 /* | |
| 3941 * Increasing number of lines/columns, do buffer first. | |
| 3942 * Use the maximal size in x and y direction. | |
| 3943 */ | |
| 3944 if (sy < ySize) | |
| 3945 coordScreen.Y = ySize; | |
| 3946 else | |
| 3947 coordScreen.Y = sy; | |
| 3948 if (sx < xSize) | |
| 3949 coordScreen.X = xSize; | |
| 3950 else | |
| 3951 coordScreen.X = sx; | |
| 3952 SetConsoleScreenBufferSize(hConsole, coordScreen); | |
| 3953 } | |
| 3954 } | |
| 3955 | |
| 3956 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &srWindowRect)) | |
| 3957 { | |
| 3958 #ifdef MCH_WRITE_DUMP | |
| 3959 if (fdDump) | |
| 3960 { | |
| 3961 fprintf(fdDump, "SetConsoleWindowInfo failed: %lx\n", | |
| 3962 GetLastError()); | |
| 3963 fflush(fdDump); | |
| 3964 } | |
| 3965 #endif | |
| 3966 } | |
| 3967 | |
| 3968 /* define the new console buffer size */ | |
| 3969 coordScreen.X = xSize; | |
| 3970 coordScreen.Y = ySize; | |
| 3971 | |
| 3972 if (!SetConsoleScreenBufferSize(hConsole, coordScreen)) | |
| 3973 { | |
| 3974 #ifdef MCH_WRITE_DUMP | |
| 3975 if (fdDump) | |
| 3976 { | |
| 3977 fprintf(fdDump, "SetConsoleScreenBufferSize failed: %lx\n", | |
| 3978 GetLastError()); | |
| 3979 fflush(fdDump); | |
| 3980 } | |
| 3981 #endif | |
| 3982 } | |
| 3983 } | |
| 3984 | |
| 3985 | |
| 3986 /* | |
| 3987 * Set the console window to `Rows' * `Columns' | |
| 3988 */ | |
| 3989 void | |
| 26 | 3990 mch_set_shellsize(void) |
| 7 | 3991 { |
| 3992 COORD coordScreen; | |
| 3993 | |
| 3994 /* Don't change window size while still starting up */ | |
| 3995 if (suppress_winsize != 0) | |
| 3996 { | |
| 3997 suppress_winsize = 2; | |
| 3998 return; | |
| 3999 } | |
| 4000 | |
| 4001 if (term_console) | |
| 4002 { | |
| 4003 coordScreen = GetLargestConsoleWindowSize(g_hConOut); | |
| 4004 | |
| 4005 /* Clamp Rows and Columns to reasonable values */ | |
| 4006 if (Rows > coordScreen.Y) | |
| 4007 Rows = coordScreen.Y; | |
| 4008 if (Columns > coordScreen.X) | |
| 4009 Columns = coordScreen.X; | |
| 4010 | |
| 4011 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 4012 } | |
| 4013 } | |
| 4014 | |
| 4015 /* | |
| 4016 * Rows and/or Columns has changed. | |
| 4017 */ | |
| 4018 void | |
| 26 | 4019 mch_new_shellsize(void) |
| 7 | 4020 { |
| 4021 set_scroll_region(0, 0, Columns - 1, Rows - 1); | |
| 4022 } | |
| 4023 | |
| 4024 | |
| 4025 /* | |
| 4026 * Called when started up, to set the winsize that was delayed. | |
| 4027 */ | |
| 4028 void | |
| 26 | 4029 mch_set_winsize_now(void) |
| 7 | 4030 { |
| 4031 if (suppress_winsize == 2) | |
| 4032 { | |
| 4033 suppress_winsize = 0; | |
| 4034 mch_set_shellsize(); | |
| 4035 shell_resized(); | |
| 4036 } | |
| 4037 suppress_winsize = 0; | |
| 4038 } | |
| 4039 #endif /* FEAT_GUI_W32 */ | |
| 4040 | |
| 5547 | 4041 static BOOL |
| 4042 vim_create_process( | |
| 5556 | 4043 char *cmd, |
| 5569 | 4044 BOOL inherit_handles, |
| 5547 | 4045 DWORD flags, |
| 4046 STARTUPINFO *si, | |
| 4047 PROCESS_INFORMATION *pi) | |
| 4048 { | |
| 4049 # ifdef FEAT_MBYTE | |
| 4050 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4051 { | |
| 4052 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 4053 | |
| 4054 if (wcmd != NULL) | |
| 4055 { | |
| 4056 BOOL ret; | |
| 4057 ret = CreateProcessW( | |
| 4058 NULL, /* Executable name */ | |
| 4059 wcmd, /* Command to execute */ | |
| 4060 NULL, /* Process security attributes */ | |
| 4061 NULL, /* Thread security attributes */ | |
| 4062 inherit_handles, /* Inherit handles */ | |
| 4063 flags, /* Creation flags */ | |
| 4064 NULL, /* Environment */ | |
| 4065 NULL, /* Current directory */ | |
| 5556 | 4066 (LPSTARTUPINFOW)si, /* Startup information */ |
| 5547 | 4067 pi); /* Process information */ |
| 4068 vim_free(wcmd); | |
| 4069 return ret; | |
| 4070 } | |
| 4071 } | |
| 4072 #endif | |
| 4073 return CreateProcess( | |
| 4074 NULL, /* Executable name */ | |
| 4075 cmd, /* Command to execute */ | |
| 4076 NULL, /* Process security attributes */ | |
| 4077 NULL, /* Thread security attributes */ | |
| 4078 inherit_handles, /* Inherit handles */ | |
| 4079 flags, /* Creation flags */ | |
| 4080 NULL, /* Environment */ | |
| 4081 NULL, /* Current directory */ | |
| 4082 si, /* Startup information */ | |
| 4083 pi); /* Process information */ | |
| 4084 } | |
| 7 | 4085 |
| 4086 | |
| 4087 #if defined(FEAT_GUI_W32) || defined(PROTO) | |
| 4088 | |
| 4089 /* | |
| 4090 * Specialised version of system() for Win32 GUI mode. | |
| 4091 * This version proceeds as follows: | |
| 4092 * 1. Create a console window for use by the subprocess | |
| 4093 * 2. Run the subprocess (it gets the allocated console by default) | |
| 4094 * 3. Wait for the subprocess to terminate and get its exit code | |
| 4095 * 4. Prompt the user to press a key to close the console window | |
| 4096 */ | |
| 4097 static int | |
| 2935 | 4098 mch_system_classic(char *cmd, int options) |
| 7 | 4099 { |
| 4100 STARTUPINFO si; | |
| 4101 PROCESS_INFORMATION pi; | |
| 4102 DWORD ret = 0; | |
| 4103 HWND hwnd = GetFocus(); | |
| 4104 | |
| 4105 si.cb = sizeof(si); | |
| 4106 si.lpReserved = NULL; | |
| 4107 si.lpDesktop = NULL; | |
| 4108 si.lpTitle = NULL; | |
| 4109 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4110 /* | |
| 4111 * It's nicer to run a filter command in a minimized window, but in | |
| 4112 * Windows 95 this makes the command MUCH slower. We can't do it under | |
| 4113 * Win32s either as it stops the synchronous spawn workaround working. | |
| 2643 | 4114 * Don't activate the window to keep focus on Vim. |
| 7 | 4115 */ |
| 4116 if ((options & SHELL_DOOUT) && !mch_windows95() && !gui_is_win32s()) | |
| 2643 | 4117 si.wShowWindow = SW_SHOWMINNOACTIVE; |
| 7 | 4118 else |
| 4119 si.wShowWindow = SW_SHOWNORMAL; | |
| 4120 si.cbReserved2 = 0; | |
| 4121 si.lpReserved2 = NULL; | |
| 4122 | |
| 4123 /* There is a strange error on Windows 95 when using "c:\\command.com". | |
| 4124 * When the "c:\\" is left out it works OK...? */ | |
| 4125 if (mch_windows95() | |
| 4126 && (STRNICMP(cmd, "c:/command.com", 14) == 0 | |
| 4127 || STRNICMP(cmd, "c:\\command.com", 14) == 0)) | |
| 4128 cmd += 3; | |
| 4129 | |
| 4130 /* Now, run the command */ | |
| 5547 | 4131 vim_create_process(cmd, FALSE, |
| 4132 CREATE_DEFAULT_ERROR_MODE | CREATE_NEW_CONSOLE, &si, &pi); | |
| 7 | 4133 |
| 4134 /* Wait for the command to terminate before continuing */ | |
| 4135 if (g_PlatformId != VER_PLATFORM_WIN32s) | |
| 4136 { | |
| 4137 #ifdef FEAT_GUI | |
| 4138 int delay = 1; | |
| 4139 | |
| 4140 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4141 for (;;) | |
| 4142 { | |
| 4143 MSG msg; | |
| 4144 | |
| 3010 | 4145 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 7 | 4146 { |
| 4147 TranslateMessage(&msg); | |
| 3010 | 4148 pDispatchMessage(&msg); |
| 3720 | 4149 delay = 1; |
| 4150 continue; | |
| 7 | 4151 } |
| 4152 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4153 break; | |
| 4154 | |
| 4155 /* We start waiting for a very short time and then increase it, so | |
| 4156 * that we respond quickly when the process is quick, and don't | |
| 4157 * consume too much overhead when it's slow. */ | |
| 4158 if (delay < 50) | |
| 4159 delay += 10; | |
| 4160 } | |
| 4161 #else | |
| 4162 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4163 #endif | |
| 4164 | |
| 4165 /* Get the command exit code */ | |
| 4166 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4167 } | |
| 4168 else | |
| 4169 { | |
| 4170 /* | |
| 4171 * This ugly code is the only quick way of performing | |
| 4172 * a synchronous spawn under Win32s. Yuk. | |
| 4173 */ | |
| 4174 num_windows = 0; | |
| 4175 EnumWindows(win32ssynch_cb, 0); | |
| 4176 old_num_windows = num_windows; | |
| 4177 do | |
| 4178 { | |
| 4179 Sleep(1000); | |
| 4180 num_windows = 0; | |
| 4181 EnumWindows(win32ssynch_cb, 0); | |
| 4182 } while (num_windows == old_num_windows); | |
| 4183 ret = 0; | |
| 4184 } | |
| 4185 | |
| 4186 /* Close the handles to the subprocess, so that it goes away */ | |
| 4187 CloseHandle(pi.hThread); | |
| 4188 CloseHandle(pi.hProcess); | |
| 4189 | |
| 4190 /* Try to get input focus back. Doesn't always work though. */ | |
| 4191 PostMessage(hwnd, WM_SETFOCUS, 0, 0); | |
| 4192 | |
| 4193 return ret; | |
| 4194 } | |
| 2935 | 4195 |
| 4196 /* | |
| 4197 * Thread launched by the gui to send the current buffer data to the | |
| 4198 * process. This way avoid to hang up vim totally if the children | |
| 4199 * process take a long time to process the lines. | |
| 4200 */ | |
| 4201 static DWORD WINAPI | |
| 4202 sub_process_writer(LPVOID param) | |
| 4203 { | |
| 4204 HANDLE g_hChildStd_IN_Wr = param; | |
| 4205 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4206 DWORD len = 0; | |
| 4207 DWORD l; | |
| 4208 char_u *lp = ml_get(lnum); | |
| 4209 char_u *s; | |
| 4210 int written = 0; | |
| 4211 | |
| 4212 for (;;) | |
| 4213 { | |
| 4214 l = (DWORD)STRLEN(lp + written); | |
| 4215 if (l == 0) | |
| 4216 len = 0; | |
| 4217 else if (lp[written] == NL) | |
| 4218 { | |
| 4219 /* NL -> NUL translation */ | |
| 4220 WriteFile(g_hChildStd_IN_Wr, "", 1, &len, NULL); | |
| 4221 } | |
| 4222 else | |
| 4223 { | |
| 4224 s = vim_strchr(lp + written, NL); | |
| 4225 WriteFile(g_hChildStd_IN_Wr, (char *)lp + written, | |
| 4226 s == NULL ? l : (DWORD)(s - (lp + written)), | |
| 4227 &len, NULL); | |
| 4228 } | |
| 4229 if (len == (int)l) | |
| 4230 { | |
| 4231 /* Finished a line, add a NL, unless this line should not have | |
| 4232 * one. */ | |
| 4233 if (lnum != curbuf->b_op_end.lnum | |
| 6933 | 4234 || (!curbuf->b_p_bin |
| 4235 && curbuf->b_p_fixeol) | |
| 2935 | 4236 || (lnum != curbuf->b_no_eol_lnum |
| 4237 && (lnum != curbuf->b_ml.ml_line_count | |
| 4238 || curbuf->b_p_eol))) | |
| 4239 { | |
| 4238 | 4240 WriteFile(g_hChildStd_IN_Wr, "\n", 1, (LPDWORD)&ignored, NULL); |
| 2935 | 4241 } |
| 4242 | |
| 4243 ++lnum; | |
| 4244 if (lnum > curbuf->b_op_end.lnum) | |
| 4245 break; | |
| 4246 | |
| 4247 lp = ml_get(lnum); | |
| 4248 written = 0; | |
| 4249 } | |
| 4250 else if (len > 0) | |
| 4251 written += len; | |
| 4252 } | |
| 4253 | |
| 4254 /* finished all the lines, close pipe */ | |
| 4255 CloseHandle(g_hChildStd_IN_Wr); | |
| 4256 ExitThread(0); | |
| 4257 } | |
| 4258 | |
| 4259 | |
| 4260 # define BUFLEN 100 /* length for buffer, stolen from unix version */ | |
| 4261 | |
| 4262 /* | |
| 4263 * This function read from the children's stdout and write the | |
| 4264 * data on screen or in the buffer accordingly. | |
| 4265 */ | |
| 4266 static void | |
| 4267 dump_pipe(int options, | |
| 4268 HANDLE g_hChildStd_OUT_Rd, | |
| 4269 garray_T *ga, | |
| 4270 char_u buffer[], | |
| 4271 DWORD *buffer_off) | |
| 4272 { | |
| 4273 DWORD availableBytes = 0; | |
| 4274 DWORD i; | |
| 4275 int ret; | |
| 4276 DWORD len; | |
| 4277 DWORD toRead; | |
| 4278 int repeatCount; | |
| 4279 | |
| 4280 /* we query the pipe to see if there is any data to read | |
| 4281 * to avoid to perform a blocking read */ | |
| 4282 ret = PeekNamedPipe(g_hChildStd_OUT_Rd, /* pipe to query */ | |
| 4283 NULL, /* optional buffer */ | |
| 3622 | 4284 0, /* buffer size */ |
| 2935 | 4285 NULL, /* number of read bytes */ |
| 4286 &availableBytes, /* available bytes total */ | |
| 4287 NULL); /* byteLeft */ | |
| 4288 | |
| 4289 repeatCount = 0; | |
| 4290 /* We got real data in the pipe, read it */ | |
| 3622 | 4291 while (ret != 0 && availableBytes > 0) |
| 2935 | 4292 { |
| 4293 repeatCount++; | |
| 4294 toRead = | |
| 4295 # ifdef FEAT_MBYTE | |
| 4296 (DWORD)(BUFLEN - *buffer_off); | |
| 4297 # else | |
| 4298 (DWORD)BUFLEN; | |
| 4299 # endif | |
| 4300 toRead = availableBytes < toRead ? availableBytes : toRead; | |
| 4301 ReadFile(g_hChildStd_OUT_Rd, buffer | |
| 4302 # ifdef FEAT_MBYTE | |
| 4303 + *buffer_off, toRead | |
| 4304 # else | |
| 4305 , toRead | |
| 4306 # endif | |
| 4307 , &len, NULL); | |
| 4308 | |
| 4309 /* If we haven't read anything, there is a problem */ | |
| 4310 if (len == 0) | |
| 4311 break; | |
| 4312 | |
| 4313 availableBytes -= len; | |
| 4314 | |
| 4315 if (options & SHELL_READ) | |
| 4316 { | |
| 4317 /* Do NUL -> NL translation, append NL separated | |
| 4318 * lines to the current buffer. */ | |
| 4319 for (i = 0; i < len; ++i) | |
| 4320 { | |
| 4321 if (buffer[i] == NL) | |
| 4322 append_ga_line(ga); | |
| 4323 else if (buffer[i] == NUL) | |
| 4324 ga_append(ga, NL); | |
| 4325 else | |
| 4326 ga_append(ga, buffer[i]); | |
| 4327 } | |
| 4328 } | |
| 4329 # ifdef FEAT_MBYTE | |
| 4330 else if (has_mbyte) | |
| 4331 { | |
| 4332 int l; | |
| 3030 | 4333 int c; |
| 4334 char_u *p; | |
| 2935 | 4335 |
| 4336 len += *buffer_off; | |
| 4337 buffer[len] = NUL; | |
| 4338 | |
| 4339 /* Check if the last character in buffer[] is | |
| 4340 * incomplete, keep these bytes for the next | |
| 4341 * round. */ | |
| 4342 for (p = buffer; p < buffer + len; p += l) | |
| 4343 { | |
| 4344 l = mb_cptr2len(p); | |
| 4345 if (l == 0) | |
| 4346 l = 1; /* NUL byte? */ | |
| 4347 else if (MB_BYTE2LEN(*p) != l) | |
| 4348 break; | |
| 4349 } | |
| 4350 if (p == buffer) /* no complete character */ | |
| 4351 { | |
| 4352 /* avoid getting stuck at an illegal byte */ | |
| 4353 if (len >= 12) | |
| 4354 ++p; | |
| 4355 else | |
| 4356 { | |
| 4357 *buffer_off = len; | |
| 4358 return; | |
| 4359 } | |
| 4360 } | |
| 4361 c = *p; | |
| 4362 *p = NUL; | |
| 4363 msg_puts(buffer); | |
| 4364 if (p < buffer + len) | |
| 4365 { | |
| 4366 *p = c; | |
| 4367 *buffer_off = (DWORD)((buffer + len) - p); | |
| 4368 mch_memmove(buffer, p, *buffer_off); | |
| 4369 return; | |
| 4370 } | |
| 4371 *buffer_off = 0; | |
| 4372 } | |
| 4373 # endif /* FEAT_MBYTE */ | |
| 4374 else | |
| 4375 { | |
| 4376 buffer[len] = NUL; | |
| 4377 msg_puts(buffer); | |
| 4378 } | |
| 4379 | |
| 4380 windgoto(msg_row, msg_col); | |
| 4381 cursor_on(); | |
| 4382 out_flush(); | |
| 4383 } | |
| 4384 } | |
| 4385 | |
| 4386 /* | |
| 4387 * Version of system to use for windows NT > 5.0 (Win2K), use pipe | |
| 4388 * for communication and doesn't open any new window. | |
| 4389 */ | |
| 4390 static int | |
| 4391 mch_system_piped(char *cmd, int options) | |
| 4392 { | |
| 4393 STARTUPINFO si; | |
| 4394 PROCESS_INFORMATION pi; | |
| 4395 DWORD ret = 0; | |
| 4396 | |
| 4397 HANDLE g_hChildStd_IN_Rd = NULL; | |
| 4398 HANDLE g_hChildStd_IN_Wr = NULL; | |
| 4399 HANDLE g_hChildStd_OUT_Rd = NULL; | |
| 4400 HANDLE g_hChildStd_OUT_Wr = NULL; | |
| 4401 | |
| 4402 char_u buffer[BUFLEN + 1]; /* reading buffer + size */ | |
| 4403 DWORD len; | |
| 4404 | |
| 4405 /* buffer used to receive keys */ | |
| 4406 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
| 4407 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4408 | |
| 4409 DWORD i; | |
| 4410 int c; | |
| 4411 int noread_cnt = 0; | |
| 4412 garray_T ga; | |
| 4413 int delay = 1; | |
| 4414 DWORD buffer_off = 0; /* valid bytes in buffer[] */ | |
| 3361 | 4415 char *p = NULL; |
| 2935 | 4416 |
| 4417 SECURITY_ATTRIBUTES saAttr; | |
| 4418 | |
| 4419 /* Set the bInheritHandle flag so pipe handles are inherited. */ | |
| 4420 saAttr.nLength = sizeof(SECURITY_ATTRIBUTES); | |
| 4421 saAttr.bInheritHandle = TRUE; | |
| 4422 saAttr.lpSecurityDescriptor = NULL; | |
| 4423 | |
| 4424 if ( ! CreatePipe(&g_hChildStd_OUT_Rd, &g_hChildStd_OUT_Wr, &saAttr, 0) | |
| 4425 /* Ensure the read handle to the pipe for STDOUT is not inherited. */ | |
| 4426 || ! pSetHandleInformation(g_hChildStd_OUT_Rd, HANDLE_FLAG_INHERIT, 0) | |
| 4427 /* Create a pipe for the child process's STDIN. */ | |
| 4428 || ! CreatePipe(&g_hChildStd_IN_Rd, &g_hChildStd_IN_Wr, &saAttr, 0) | |
| 4429 /* Ensure the write handle to the pipe for STDIN is not inherited. */ | |
| 4430 || ! pSetHandleInformation(g_hChildStd_IN_Wr, HANDLE_FLAG_INHERIT, 0) ) | |
| 4431 { | |
| 4432 CloseHandle(g_hChildStd_IN_Rd); | |
| 4433 CloseHandle(g_hChildStd_IN_Wr); | |
| 4434 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4435 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4436 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4437 } | |
| 4438 | |
| 4439 si.cb = sizeof(si); | |
| 4440 si.lpReserved = NULL; | |
| 4441 si.lpDesktop = NULL; | |
| 4442 si.lpTitle = NULL; | |
| 4443 si.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES; | |
| 4444 | |
| 4445 /* set-up our file redirection */ | |
| 4446 si.hStdError = g_hChildStd_OUT_Wr; | |
| 4447 si.hStdOutput = g_hChildStd_OUT_Wr; | |
| 4448 si.hStdInput = g_hChildStd_IN_Rd; | |
| 4449 si.wShowWindow = SW_HIDE; | |
| 4450 si.cbReserved2 = 0; | |
| 4451 si.lpReserved2 = NULL; | |
| 4452 | |
| 4453 if (options & SHELL_READ) | |
| 4454 ga_init2(&ga, 1, BUFLEN); | |
| 4455 | |
| 3361 | 4456 if (cmd != NULL) |
| 4457 { | |
| 4458 p = (char *)vim_strsave((char_u *)cmd); | |
| 4459 if (p != NULL) | |
| 4460 unescape_shellxquote((char_u *)p, p_sxe); | |
| 4461 else | |
| 4462 p = cmd; | |
| 4463 } | |
| 4464 | |
| 5547 | 4465 /* Now, run the command. |
| 4466 * About "Inherit handles" being TRUE: this command can be litigious, | |
| 4467 * handle inheritance was deactivated for pending temp file, but, if we | |
| 4468 * deactivate it, the pipes don't work for some reason. */ | |
| 4469 vim_create_process(p, TRUE, CREATE_DEFAULT_ERROR_MODE, &si, &pi); | |
| 2935 | 4470 |
| 3361 | 4471 if (p != cmd) |
| 4472 vim_free(p); | |
| 2935 | 4473 |
| 4474 /* Close our unused side of the pipes */ | |
| 4475 CloseHandle(g_hChildStd_IN_Rd); | |
| 4476 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4477 | |
| 4478 if (options & SHELL_WRITE) | |
| 4479 { | |
| 4480 HANDLE thread = | |
| 4481 CreateThread(NULL, /* security attributes */ | |
| 4482 0, /* default stack size */ | |
| 4483 sub_process_writer, /* function to be executed */ | |
| 4484 g_hChildStd_IN_Wr, /* parameter */ | |
| 4485 0, /* creation flag, start immediately */ | |
| 4486 NULL); /* we don't care about thread id */ | |
| 4487 CloseHandle(thread); | |
| 4488 g_hChildStd_IN_Wr = NULL; | |
| 4489 } | |
| 4490 | |
| 4491 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4492 for (;;) | |
| 4493 { | |
| 4494 MSG msg; | |
| 4495 | |
| 5553 | 4496 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 2935 | 4497 { |
| 4498 TranslateMessage(&msg); | |
| 5553 | 4499 pDispatchMessage(&msg); |
| 2935 | 4500 } |
| 4501 | |
| 4502 /* write pipe information in the window */ | |
| 4503 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 4504 # ifdef FEAT_GUI | |
| 4505 || gui.in_use | |
| 4506 # endif | |
| 4507 ) | |
| 4508 { | |
| 4509 len = 0; | |
| 4510 if (!(options & SHELL_EXPAND) | |
| 4511 && ((options & | |
| 4512 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4513 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 4514 # ifdef FEAT_GUI | |
| 4515 || gui.in_use | |
| 4516 # endif | |
| 4517 ) | |
| 4518 && (ta_len > 0 || noread_cnt > 4)) | |
| 4519 { | |
| 4520 if (ta_len == 0) | |
| 4521 { | |
| 4522 /* Get extra characters when we don't have any. Reset the | |
| 4523 * counter and timer. */ | |
| 4524 noread_cnt = 0; | |
| 4525 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 4526 gettimeofday(&start_tv, NULL); | |
| 4527 # endif | |
| 4528 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4529 } | |
| 4530 if (ta_len > 0 || len > 0) | |
| 4531 { | |
| 4532 /* | |
| 4533 * For pipes: Check for CTRL-C: send interrupt signal to | |
| 4534 * child. Check for CTRL-D: EOF, close pipe to child. | |
| 4535 */ | |
| 4536 if (len == 1 && cmd != NULL) | |
| 4537 { | |
| 4538 if (ta_buf[ta_len] == Ctrl_C) | |
| 4539 { | |
| 4540 /* Learn what exit code is expected, for | |
| 4541 * now put 9 as SIGKILL */ | |
| 4542 TerminateProcess(pi.hProcess, 9); | |
| 4543 } | |
| 4544 if (ta_buf[ta_len] == Ctrl_D) | |
| 4545 { | |
| 4546 CloseHandle(g_hChildStd_IN_Wr); | |
| 4547 g_hChildStd_IN_Wr = NULL; | |
| 4548 } | |
| 4549 } | |
| 4550 | |
| 4551 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 4552 for (i = ta_len; i < ta_len + len; ++i) | |
| 4553 { | |
| 4554 if (ta_buf[i] == CSI && len - i > 2) | |
| 4555 { | |
| 4556 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 4557 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 4558 { | |
| 4559 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 4560 (size_t)(len - i - 2)); | |
| 4561 if (c == K_DEL || c == K_KDEL) | |
| 4562 ta_buf[i] = DEL; | |
| 4563 else | |
| 4564 ta_buf[i] = Ctrl_H; | |
| 4565 len -= 2; | |
| 4566 } | |
| 4567 } | |
| 4568 else if (ta_buf[i] == '\r') | |
| 4569 ta_buf[i] = '\n'; | |
| 4570 # ifdef FEAT_MBYTE | |
| 4571 if (has_mbyte) | |
| 4572 i += (*mb_ptr2len_len)(ta_buf + i, | |
| 4573 ta_len + len - i) - 1; | |
| 4574 # endif | |
| 4575 } | |
| 4576 | |
| 4577 /* | |
| 4578 * For pipes: echo the typed characters. For a pty this | |
| 4579 * does not seem to work. | |
| 4580 */ | |
| 4581 for (i = ta_len; i < ta_len + len; ++i) | |
| 4582 { | |
| 4583 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 4584 msg_putchar(ta_buf[i]); | |
| 4585 # ifdef FEAT_MBYTE | |
| 4586 else if (has_mbyte) | |
| 4587 { | |
| 4588 int l = (*mb_ptr2len)(ta_buf + i); | |
| 4589 | |
| 4590 msg_outtrans_len(ta_buf + i, l); | |
| 4591 i += l - 1; | |
| 4592 } | |
| 4593 # endif | |
| 4594 else | |
| 4595 msg_outtrans_len(ta_buf + i, 1); | |
| 4596 } | |
| 4597 windgoto(msg_row, msg_col); | |
| 4598 out_flush(); | |
| 4599 | |
| 4600 ta_len += len; | |
| 4601 | |
| 4602 /* | |
| 4603 * Write the characters to the child, unless EOF has been | |
| 4604 * typed for pipes. Write one character at a time, to | |
| 4605 * avoid losing too much typeahead. When writing buffer | |
| 4606 * lines, drop the typed characters (only check for | |
| 4607 * CTRL-C). | |
| 4608 */ | |
| 4609 if (options & SHELL_WRITE) | |
| 4610 ta_len = 0; | |
| 4611 else if (g_hChildStd_IN_Wr != NULL) | |
| 4612 { | |
| 4613 WriteFile(g_hChildStd_IN_Wr, (char*)ta_buf, | |
| 4614 1, &len, NULL); | |
| 4615 // if we are typing in, we want to keep things reactive | |
| 4616 delay = 1; | |
| 4617 if (len > 0) | |
| 4618 { | |
| 4619 ta_len -= len; | |
| 4620 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 4621 } | |
| 4622 } | |
| 4623 } | |
| 4624 } | |
| 4625 } | |
| 4626 | |
| 4627 if (ta_len) | |
| 4628 ui_inchar_undo(ta_buf, ta_len); | |
| 4629 | |
| 4630 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4631 { | |
| 3030 | 4632 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4633 break; |
| 4634 } | |
| 4635 | |
| 4636 ++noread_cnt; | |
| 3030 | 4637 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4638 |
| 4639 /* We start waiting for a very short time and then increase it, so | |
| 4640 * that we respond quickly when the process is quick, and don't | |
| 4641 * consume too much overhead when it's slow. */ | |
| 4642 if (delay < 50) | |
| 4643 delay += 10; | |
| 4644 } | |
| 4645 | |
| 4646 /* Close the pipe */ | |
| 4647 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4648 if (g_hChildStd_IN_Wr != NULL) | |
| 4649 CloseHandle(g_hChildStd_IN_Wr); | |
| 4650 | |
| 4651 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4652 | |
| 4653 /* Get the command exit code */ | |
| 4654 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4655 | |
| 4656 if (options & SHELL_READ) | |
| 4657 { | |
| 4658 if (ga.ga_len > 0) | |
| 4659 { | |
| 4660 append_ga_line(&ga); | |
| 4661 /* remember that the NL was missing */ | |
| 4662 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; | |
| 4663 } | |
| 4664 else | |
| 4665 curbuf->b_no_eol_lnum = 0; | |
| 4666 ga_clear(&ga); | |
| 4667 } | |
| 4668 | |
| 4669 /* Close the handles to the subprocess, so that it goes away */ | |
| 4670 CloseHandle(pi.hThread); | |
| 4671 CloseHandle(pi.hProcess); | |
| 4672 | |
| 4673 return ret; | |
| 4674 } | |
| 4675 | |
| 4676 static int | |
| 4677 mch_system(char *cmd, int options) | |
| 4678 { | |
| 4679 /* if we can pipe and the shelltemp option is off */ | |
| 4680 if (allowPiping && !p_stmp) | |
| 4681 return mch_system_piped(cmd, options); | |
| 4682 else | |
| 4683 return mch_system_classic(cmd, options); | |
| 4684 } | |
| 7 | 4685 #else |
| 4686 | |
| 5547 | 4687 # ifdef FEAT_MBYTE |
| 4688 static int | |
|
7184
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
4689 mch_system(char *cmd, int options) |
| 5547 | 4690 { |
| 4691 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4692 { | |
| 4693 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 4694 if (wcmd != NULL) | |
| 4695 { | |
| 4696 int ret = _wsystem(wcmd); | |
| 4697 vim_free(wcmd); | |
| 4698 return ret; | |
| 4699 } | |
| 4700 } | |
| 4701 return system(cmd); | |
| 4702 } | |
| 4703 # else | |
|
7184
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
4704 # define mch_system(c, o) system(c) |
| 5547 | 4705 # endif |
| 7 | 4706 |
| 4707 #endif | |
| 4708 | |
| 4709 /* | |
| 4710 * Either execute a command by calling the shell or start a new shell | |
| 4711 */ | |
| 4712 int | |
| 4713 mch_call_shell( | |
| 26 | 4714 char_u *cmd, |
| 4715 int options) /* SHELL_*, see vim.h */ | |
| 7 | 4716 { |
| 4717 int x = 0; | |
| 4718 int tmode = cur_tmode; | |
| 4719 #ifdef FEAT_TITLE | |
| 6293 | 4720 char szShellTitle[512]; |
| 6290 | 4721 # ifdef FEAT_MBYTE |
| 6293 | 4722 int did_set_title = FALSE; |
| 4723 | |
| 6290 | 4724 /* Change the title to reflect that we are in a subshell. */ |
| 4725 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4726 { | |
| 4727 WCHAR szShellTitle[512]; | |
| 4728 | |
| 4729 if (GetConsoleTitleW(szShellTitle, | |
| 4730 sizeof(szShellTitle)/sizeof(WCHAR) - 4) > 0) | |
| 4731 { | |
| 4732 if (cmd == NULL) | |
| 4733 wcscat(szShellTitle, L" :sh"); | |
| 4734 else | |
| 4735 { | |
| 4736 WCHAR *wn = enc_to_utf16(cmd, NULL); | |
| 4737 | |
| 4738 if (wn != NULL) | |
| 4739 { | |
| 4740 wcscat(szShellTitle, L" - !"); | |
| 4741 if ((wcslen(szShellTitle) + wcslen(wn) < | |
| 4742 sizeof(szShellTitle)/sizeof(WCHAR))) | |
| 4743 wcscat(szShellTitle, wn); | |
| 4744 SetConsoleTitleW(szShellTitle); | |
| 4745 vim_free(wn); | |
| 6293 | 4746 did_set_title = TRUE; |
| 6290 | 4747 } |
| 4748 } | |
| 4749 } | |
| 4750 } | |
| 6293 | 4751 if (!did_set_title) |
| 4752 # endif | |
| 4753 /* Change the title to reflect that we are in a subshell. */ | |
| 4754 if (GetConsoleTitle(szShellTitle, sizeof(szShellTitle) - 4) > 0) | |
| 7 | 4755 { |
| 6293 | 4756 if (cmd == NULL) |
| 4757 strcat(szShellTitle, " :sh"); | |
| 4758 else | |
| 4759 { | |
| 4760 strcat(szShellTitle, " - !"); | |
| 4761 if ((strlen(szShellTitle) + strlen(cmd) < sizeof(szShellTitle))) | |
| 4762 strcat(szShellTitle, cmd); | |
| 4763 } | |
| 4764 SetConsoleTitle(szShellTitle); | |
| 7 | 4765 } |
| 4766 #endif | |
| 4767 | |
| 4768 out_flush(); | |
| 4769 | |
| 4770 #ifdef MCH_WRITE_DUMP | |
| 4771 if (fdDump) | |
| 4772 { | |
| 4773 fprintf(fdDump, "mch_call_shell(\"%s\", %d)\n", cmd, options); | |
| 4774 fflush(fdDump); | |
| 4775 } | |
| 4776 #endif | |
| 4777 | |
| 4778 /* | |
| 4779 * Catch all deadly signals while running the external command, because a | |
| 4780 * CTRL-C, Ctrl-Break or illegal instruction might otherwise kill us. | |
| 4781 */ | |
| 4782 signal(SIGINT, SIG_IGN); | |
| 4783 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4784 signal(SIGKILL, SIG_IGN); | |
| 4785 #else | |
| 4786 signal(SIGBREAK, SIG_IGN); | |
| 4787 #endif | |
| 4788 signal(SIGILL, SIG_IGN); | |
| 4789 signal(SIGFPE, SIG_IGN); | |
| 4790 signal(SIGSEGV, SIG_IGN); | |
| 4791 signal(SIGTERM, SIG_IGN); | |
| 4792 signal(SIGABRT, SIG_IGN); | |
| 4793 | |
| 4794 if (options & SHELL_COOKED) | |
| 4795 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4796 | |
| 4797 if (cmd == NULL) | |
| 4798 { | |
| 4799 x = mch_system(p_sh, options); | |
| 4800 } | |
| 4801 else | |
| 4802 { | |
| 4803 /* we use "command" or "cmd" to start the shell; slow but easy */ | |
| 3363 | 4804 char_u *newcmd = NULL; |
| 4805 char_u *cmdbase = cmd; | |
| 4806 long_u cmdlen; | |
| 3361 | 4807 |
| 4808 /* Skip a leading ", ( and "(. */ | |
| 4809 if (*cmdbase == '"' ) | |
| 4810 ++cmdbase; | |
| 4811 if (*cmdbase == '(') | |
| 4812 ++cmdbase; | |
| 4813 | |
| 4814 if ((STRNICMP(cmdbase, "start", 5) == 0) && vim_iswhite(cmdbase[5])) | |
| 4815 { | |
| 4816 STARTUPINFO si; | |
| 4817 PROCESS_INFORMATION pi; | |
| 4818 DWORD flags = CREATE_NEW_CONSOLE; | |
| 4819 char_u *p; | |
| 4820 | |
| 5627 | 4821 ZeroMemory(&si, sizeof(si)); |
| 3361 | 4822 si.cb = sizeof(si); |
| 4823 si.lpReserved = NULL; | |
| 4824 si.lpDesktop = NULL; | |
| 4825 si.lpTitle = NULL; | |
| 4826 si.dwFlags = 0; | |
| 4827 si.cbReserved2 = 0; | |
| 4828 si.lpReserved2 = NULL; | |
| 4829 | |
| 4830 cmdbase = skipwhite(cmdbase + 5); | |
| 4831 if ((STRNICMP(cmdbase, "/min", 4) == 0) | |
| 4832 && vim_iswhite(cmdbase[4])) | |
| 4833 { | |
| 4834 cmdbase = skipwhite(cmdbase + 4); | |
| 4835 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4836 si.wShowWindow = SW_SHOWMINNOACTIVE; | |
| 4837 } | |
| 4838 else if ((STRNICMP(cmdbase, "/b", 2) == 0) | |
| 4839 && vim_iswhite(cmdbase[2])) | |
| 4840 { | |
| 4841 cmdbase = skipwhite(cmdbase + 2); | |
| 4842 flags = CREATE_NO_WINDOW; | |
| 4843 si.dwFlags = STARTF_USESTDHANDLES; | |
| 4844 si.hStdInput = CreateFile("\\\\.\\NUL", // File name | |
| 3363 | 4845 GENERIC_READ, // Access flags |
| 3361 | 4846 0, // Share flags |
| 3363 | 4847 NULL, // Security att. |
| 4848 OPEN_EXISTING, // Open flags | |
| 4849 FILE_ATTRIBUTE_NORMAL, // File att. | |
| 4850 NULL); // Temp file | |
| 3361 | 4851 si.hStdOutput = si.hStdInput; |
| 4852 si.hStdError = si.hStdInput; | |
| 4853 } | |
| 4854 | |
| 4855 /* Remove a trailing ", ) and )" if they have a match | |
| 4856 * at the start of the command. */ | |
| 4857 if (cmdbase > cmd) | |
| 4858 { | |
| 4859 p = cmdbase + STRLEN(cmdbase); | |
| 4860 if (p > cmdbase && p[-1] == '"' && *cmd == '"') | |
| 4861 *--p = NUL; | |
| 4862 if (p > cmdbase && p[-1] == ')' | |
| 4863 && (*cmd =='(' || cmd[1] == '(')) | |
| 4864 *--p = NUL; | |
| 4865 } | |
| 4866 | |
| 3363 | 4867 newcmd = cmdbase; |
| 4868 unescape_shellxquote(cmdbase, p_sxe); | |
| 4869 | |
| 3361 | 4870 /* |
| 3363 | 4871 * If creating new console, arguments are passed to the |
| 4872 * 'cmd.exe' as-is. If it's not, arguments are not treated | |
| 4873 * correctly for current 'cmd.exe'. So unescape characters in | |
| 4874 * shellxescape except '|' for avoiding to be treated as | |
| 4875 * argument to them. Pass the arguments to sub-shell. | |
| 3361 | 4876 */ |
| 3363 | 4877 if (flags != CREATE_NEW_CONSOLE) |
| 4878 { | |
| 4879 char_u *subcmd; | |
| 3367 | 4880 char_u *cmd_shell = mch_getenv("COMSPEC"); |
| 4881 | |
| 4882 if (cmd_shell == NULL || *cmd_shell == NUL) | |
| 4883 cmd_shell = default_shell(); | |
| 3363 | 4884 |
| 4885 subcmd = vim_strsave_escaped_ext(cmdbase, "|", '^', FALSE); | |
| 4886 if (subcmd != NULL) | |
| 4887 { | |
| 4888 /* make "cmd.exe /c arguments" */ | |
| 4889 cmdlen = STRLEN(cmd_shell) + STRLEN(subcmd) + 5; | |
| 4890 newcmd = lalloc(cmdlen, TRUE); | |
| 4891 if (newcmd != NULL) | |
| 4892 vim_snprintf((char *)newcmd, cmdlen, "%s /c %s", | |
| 3367 | 4893 cmd_shell, subcmd); |
| 3363 | 4894 else |
| 4895 newcmd = cmdbase; | |
| 3367 | 4896 vim_free(subcmd); |
| 3363 | 4897 } |
| 4898 } | |
| 3361 | 4899 |
| 4900 /* | |
| 4901 * Now, start the command as a process, so that it doesn't | |
| 4902 * inherit our handles which causes unpleasant dangling swap | |
| 4903 * files if we exit before the spawned process | |
| 4904 */ | |
| 5547 | 4905 if (vim_create_process(newcmd, FALSE, flags, &si, &pi)) |
| 3361 | 4906 x = 0; |
| 4907 else | |
| 4908 { | |
| 4909 x = -1; | |
| 4910 #ifdef FEAT_GUI_W32 | |
| 4911 EMSG(_("E371: Command not found")); | |
| 4912 #endif | |
| 4913 } | |
| 3363 | 4914 |
| 4915 if (newcmd != cmdbase) | |
| 4916 vim_free(newcmd); | |
| 4917 | |
| 5627 | 4918 if (si.dwFlags == STARTF_USESTDHANDLES && si.hStdInput != NULL) |
| 3361 | 4919 { |
| 5627 | 4920 /* Close the handle to \\.\NUL created above. */ |
| 3361 | 4921 CloseHandle(si.hStdInput); |
| 4922 } | |
| 4923 /* Close the handles to the subprocess, so that it goes away */ | |
| 4924 CloseHandle(pi.hThread); | |
| 4925 CloseHandle(pi.hProcess); | |
| 4926 } | |
| 4927 else | |
| 4928 { | |
| 3363 | 4929 cmdlen = ( |
| 7 | 4930 #ifdef FEAT_GUI_W32 |
| 2935 | 4931 (allowPiping && !p_stmp ? 0 : STRLEN(vimrun_path)) + |
| 7 | 4932 #endif |
| 1569 | 4933 STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 10); |
| 4934 | |
| 3361 | 4935 newcmd = lalloc(cmdlen, TRUE); |
| 4936 if (newcmd != NULL) | |
| 7 | 4937 { |
| 4938 #if defined(FEAT_GUI_W32) | |
| 4939 if (need_vimrun_warning) | |
| 4940 { | |
| 4941 MessageBox(NULL, | |
| 4942 _("VIMRUN.EXE not found in your $PATH.\n" | |
| 4943 "External commands will not pause after completion.\n" | |
| 4944 "See :help win32-vimrun for more information."), | |
| 4945 _("Vim Warning"), | |
| 4946 MB_ICONWARNING); | |
| 4947 need_vimrun_warning = FALSE; | |
| 4948 } | |
| 2935 | 4949 if (!s_dont_use_vimrun && (!allowPiping || p_stmp)) |
| 7 | 4950 /* Use vimrun to execute the command. It opens a console |
| 4951 * window, which can be closed without killing Vim. */ | |
|
2311
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Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4952 vim_snprintf((char *)newcmd, cmdlen, "%s%s%s %s %s", |
| 7 | 4953 vimrun_path, |
| 4954 (msg_silent != 0 || (options & SHELL_DOOUT)) | |
| 4955 ? "-s " : "", | |
| 4956 p_sh, p_shcf, cmd); | |
| 4957 else | |
| 4958 #endif | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4959 vim_snprintf((char *)newcmd, cmdlen, "%s %s %s", |
| 1569 | 4960 p_sh, p_shcf, cmd); |
| 7 | 4961 x = mch_system((char *)newcmd, options); |
| 3361 | 4962 vim_free(newcmd); |
| 7 | 4963 } |
| 4964 } | |
| 4965 } | |
| 4966 | |
| 4967 if (tmode == TMODE_RAW) | |
| 4968 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4969 | |
| 4970 /* Print the return value, unless "vimrun" was used. */ | |
| 4971 if (x != 0 && !(options & SHELL_SILENT) && !emsg_silent | |
| 4972 #if defined(FEAT_GUI_W32) | |
| 2935 | 4973 && ((options & SHELL_DOOUT) || s_dont_use_vimrun |
| 4974 || (allowPiping && !p_stmp)) | |
| 7 | 4975 #endif |
| 4976 ) | |
| 4977 { | |
| 4978 smsg(_("shell returned %d"), x); | |
| 4979 msg_putchar('\n'); | |
| 4980 } | |
| 4981 #ifdef FEAT_TITLE | |
| 4982 resettitle(); | |
| 4983 #endif | |
| 4984 | |
| 4985 signal(SIGINT, SIG_DFL); | |
| 4986 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4987 signal(SIGKILL, SIG_DFL); | |
| 4988 #else | |
| 4989 signal(SIGBREAK, SIG_DFL); | |
| 4990 #endif | |
| 4991 signal(SIGILL, SIG_DFL); | |
| 4992 signal(SIGFPE, SIG_DFL); | |
| 4993 signal(SIGSEGV, SIG_DFL); | |
| 4994 signal(SIGTERM, SIG_DFL); | |
| 4995 signal(SIGABRT, SIG_DFL); | |
| 4996 | |
| 4997 return x; | |
| 4998 } | |
| 4999 | |
| 5000 | |
| 5001 #ifndef FEAT_GUI_W32 | |
| 5002 | |
| 5003 /* | |
| 5004 * Start termcap mode | |
| 5005 */ | |
| 5006 static void | |
| 5007 termcap_mode_start(void) | |
| 5008 { | |
| 5009 DWORD cmodein; | |
| 5010 | |
| 5011 if (g_fTermcapMode) | |
| 5012 return; | |
| 5013 | |
| 5014 SaveConsoleBuffer(&g_cbNonTermcap); | |
| 5015 | |
| 5016 if (g_cbTermcap.IsValid) | |
| 5017 { | |
| 5018 /* | |
| 5019 * We've been in termcap mode before. Restore certain screen | |
| 5020 * characteristics, including the buffer size and the window | |
| 5021 * size. Since we will be redrawing the screen, we don't need | |
| 5022 * to restore the actual contents of the buffer. | |
| 5023 */ | |
| 5024 RestoreConsoleBuffer(&g_cbTermcap, FALSE); | |
| 5025 SetConsoleWindowInfo(g_hConOut, TRUE, &g_cbTermcap.Info.srWindow); | |
| 5026 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 5027 Columns = g_cbTermcap.Info.dwSize.X; | |
| 5028 } | |
| 5029 else | |
| 5030 { | |
| 5031 /* | |
| 5032 * This is our first time entering termcap mode. Clear the console | |
| 5033 * screen buffer, and resize the buffer to match the current window | |
| 5034 * size. We will use this as the size of our editing environment. | |
| 5035 */ | |
| 5036 ClearConsoleBuffer(g_attrCurrent); | |
| 5037 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 5038 } | |
| 5039 | |
| 5040 #ifdef FEAT_TITLE | |
| 5041 resettitle(); | |
| 5042 #endif | |
| 5043 | |
| 5044 GetConsoleMode(g_hConIn, &cmodein); | |
| 5045 #ifdef FEAT_MOUSE | |
| 5046 if (g_fMouseActive) | |
| 5047 cmodein |= ENABLE_MOUSE_INPUT; | |
| 5048 else | |
| 5049 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 5050 #endif | |
| 5051 cmodein |= ENABLE_WINDOW_INPUT; | |
| 5052 SetConsoleMode(g_hConIn, cmodein); | |
| 5053 | |
| 5054 redraw_later_clear(); | |
| 5055 g_fTermcapMode = TRUE; | |
| 5056 } | |
| 5057 | |
| 5058 | |
| 5059 /* | |
| 5060 * End termcap mode | |
| 5061 */ | |
| 5062 static void | |
| 5063 termcap_mode_end(void) | |
| 5064 { | |
| 5065 DWORD cmodein; | |
| 5066 ConsoleBuffer *cb; | |
| 5067 COORD coord; | |
| 5068 DWORD dwDummy; | |
| 5069 | |
| 5070 if (!g_fTermcapMode) | |
| 5071 return; | |
| 5072 | |
| 5073 SaveConsoleBuffer(&g_cbTermcap); | |
| 5074 | |
| 5075 GetConsoleMode(g_hConIn, &cmodein); | |
| 5076 cmodein &= ~(ENABLE_MOUSE_INPUT | ENABLE_WINDOW_INPUT); | |
| 5077 SetConsoleMode(g_hConIn, cmodein); | |
| 5078 | |
|
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diff
changeset
|
5079 #ifdef FEAT_RESTORE_ORIG_SCREEN |
|
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7150
diff
changeset
|
5080 cb = exiting ? &g_cbOrig : &g_cbNonTermcap; |
|
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diff
changeset
|
5081 #else |
| 7 | 5082 cb = &g_cbNonTermcap; |
|
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parents:
7150
diff
changeset
|
5083 #endif |
| 7 | 5084 RestoreConsoleBuffer(cb, p_rs); |
| 5085 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 5086 | |
| 5087 if (p_rs || exiting) | |
| 5088 { | |
| 5089 /* | |
| 5090 * Clear anything that happens to be on the current line. | |
| 5091 */ | |
| 5092 coord.X = 0; | |
| 5093 coord.Y = (SHORT) (p_rs ? cb->Info.dwCursorPosition.Y : (Rows - 1)); | |
| 5094 FillConsoleOutputCharacter(g_hConOut, ' ', | |
| 5095 cb->Info.dwSize.X, coord, &dwDummy); | |
| 5096 /* | |
| 5097 * The following is just for aesthetics. If we are exiting without | |
| 5098 * restoring the screen, then we want to have a prompt string | |
| 5099 * appear at the bottom line. However, the command interpreter | |
| 5100 * seems to always advance the cursor one line before displaying | |
| 5101 * the prompt string, which causes the screen to scroll. To | |
| 5102 * counter this, move the cursor up one line before exiting. | |
| 5103 */ | |
| 5104 if (exiting && !p_rs) | |
| 5105 coord.Y--; | |
| 5106 /* | |
| 5107 * Position the cursor at the leftmost column of the desired row. | |
| 5108 */ | |
| 5109 SetConsoleCursorPosition(g_hConOut, coord); | |
| 5110 } | |
| 5111 | |
| 5112 g_fTermcapMode = FALSE; | |
| 5113 } | |
| 5114 #endif /* FEAT_GUI_W32 */ | |
| 5115 | |
| 5116 | |
| 5117 #ifdef FEAT_GUI_W32 | |
| 323 | 5118 /*ARGSUSED*/ |
| 7 | 5119 void |
| 5120 mch_write( | |
| 5121 char_u *s, | |
| 5122 int len) | |
| 5123 { | |
| 5124 /* never used */ | |
| 5125 } | |
| 5126 | |
| 5127 #else | |
| 5128 | |
| 5129 /* | |
| 5130 * clear `n' chars, starting from `coord' | |
| 5131 */ | |
| 5132 static void | |
| 5133 clear_chars( | |
| 5134 COORD coord, | |
| 5135 DWORD n) | |
| 5136 { | |
| 5137 DWORD dwDummy; | |
| 5138 | |
| 5139 FillConsoleOutputCharacter(g_hConOut, ' ', n, coord, &dwDummy); | |
| 5140 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, n, coord, &dwDummy); | |
| 5141 } | |
| 5142 | |
| 5143 | |
| 5144 /* | |
| 5145 * Clear the screen | |
| 5146 */ | |
| 5147 static void | |
| 5148 clear_screen(void) | |
| 5149 { | |
| 5150 g_coord.X = g_coord.Y = 0; | |
| 5151 clear_chars(g_coord, Rows * Columns); | |
| 5152 } | |
| 5153 | |
| 5154 | |
| 5155 /* | |
| 5156 * Clear to end of display | |
| 5157 */ | |
| 5158 static void | |
| 5159 clear_to_end_of_display(void) | |
| 5160 { | |
| 5161 clear_chars(g_coord, (Rows - g_coord.Y - 1) | |
| 5162 * Columns + (Columns - g_coord.X)); | |
| 5163 } | |
| 5164 | |
| 5165 | |
| 5166 /* | |
| 5167 * Clear to end of line | |
| 5168 */ | |
| 5169 static void | |
| 5170 clear_to_end_of_line(void) | |
| 5171 { | |
| 5172 clear_chars(g_coord, Columns - g_coord.X); | |
| 5173 } | |
| 5174 | |
| 5175 | |
| 5176 /* | |
| 5177 * Scroll the scroll region up by `cLines' lines | |
| 5178 */ | |
| 5179 static void | |
| 26 | 5180 scroll(unsigned cLines) |
| 7 | 5181 { |
| 5182 COORD oldcoord = g_coord; | |
| 5183 | |
| 5184 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Top + 1); | |
| 5185 delete_lines(cLines); | |
| 5186 | |
| 5187 g_coord = oldcoord; | |
| 5188 } | |
| 5189 | |
| 5190 | |
| 5191 /* | |
| 5192 * Set the scroll region | |
| 5193 */ | |
| 5194 static void | |
| 5195 set_scroll_region( | |
| 5196 unsigned left, | |
| 5197 unsigned top, | |
| 5198 unsigned right, | |
| 5199 unsigned bottom) | |
| 5200 { | |
| 5201 if (left >= right | |
| 5202 || top >= bottom | |
| 5203 || right > (unsigned) Columns - 1 | |
| 5204 || bottom > (unsigned) Rows - 1) | |
| 5205 return; | |
| 5206 | |
| 5207 g_srScrollRegion.Left = left; | |
| 5208 g_srScrollRegion.Top = top; | |
| 5209 g_srScrollRegion.Right = right; | |
| 5210 g_srScrollRegion.Bottom = bottom; | |
| 5211 } | |
| 5212 | |
| 5213 | |
| 5214 /* | |
| 5215 * Insert `cLines' lines at the current cursor position | |
| 5216 */ | |
| 5217 static void | |
| 26 | 5218 insert_lines(unsigned cLines) |
| 7 | 5219 { |
| 5220 SMALL_RECT source; | |
| 5221 COORD dest; | |
| 5222 CHAR_INFO fill; | |
| 5223 | |
| 5224 dest.X = 0; | |
| 5225 dest.Y = g_coord.Y + cLines; | |
| 5226 | |
| 5227 source.Left = 0; | |
| 5228 source.Top = g_coord.Y; | |
| 5229 source.Right = g_srScrollRegion.Right; | |
| 5230 source.Bottom = g_srScrollRegion.Bottom - cLines; | |
| 5231 | |
| 5232 fill.Char.AsciiChar = ' '; | |
| 5233 fill.Attributes = g_attrCurrent; | |
| 5234 | |
| 5235 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5236 | |
| 5237 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5238 * region looks like abc and we scroll c to a and fill with d we get | |
| 5239 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5240 * vim expects cdd consistently... So we have to deal with that | |
| 5241 * here... (this also occurs scrolling the same way in the other | |
| 5242 * direction). */ | |
| 5243 | |
| 5244 if (source.Bottom < dest.Y) | |
| 5245 { | |
| 5246 COORD coord; | |
| 5247 | |
| 5248 coord.X = 0; | |
| 5249 coord.Y = source.Bottom; | |
| 5250 clear_chars(coord, Columns * (dest.Y - source.Bottom)); | |
| 5251 } | |
| 5252 } | |
| 5253 | |
| 5254 | |
| 5255 /* | |
| 5256 * Delete `cLines' lines at the current cursor position | |
| 5257 */ | |
| 5258 static void | |
| 26 | 5259 delete_lines(unsigned cLines) |
| 7 | 5260 { |
| 5261 SMALL_RECT source; | |
| 5262 COORD dest; | |
| 5263 CHAR_INFO fill; | |
| 5264 int nb; | |
| 5265 | |
| 5266 dest.X = 0; | |
| 5267 dest.Y = g_coord.Y; | |
| 5268 | |
| 5269 source.Left = 0; | |
| 5270 source.Top = g_coord.Y + cLines; | |
| 5271 source.Right = g_srScrollRegion.Right; | |
| 5272 source.Bottom = g_srScrollRegion.Bottom; | |
| 5273 | |
| 5274 fill.Char.AsciiChar = ' '; | |
| 5275 fill.Attributes = g_attrCurrent; | |
| 5276 | |
| 5277 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5278 | |
| 5279 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5280 * region looks like abc and we scroll c to a and fill with d we get | |
| 5281 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5282 * vim expects cdd consistently... So we have to deal with that | |
| 5283 * here... (this also occurs scrolling the same way in the other | |
| 5284 * direction). */ | |
| 5285 | |
| 5286 nb = dest.Y + (source.Bottom - source.Top) + 1; | |
| 5287 | |
| 5288 if (nb < source.Top) | |
| 5289 { | |
| 5290 COORD coord; | |
| 5291 | |
| 5292 coord.X = 0; | |
| 5293 coord.Y = nb; | |
| 5294 clear_chars(coord, Columns * (source.Top - nb)); | |
| 5295 } | |
| 5296 } | |
| 5297 | |
| 5298 | |
| 5299 /* | |
| 5300 * Set the cursor position | |
| 5301 */ | |
| 5302 static void | |
| 5303 gotoxy( | |
| 5304 unsigned x, | |
| 5305 unsigned y) | |
| 5306 { | |
| 5307 if (x < 1 || x > (unsigned)Columns || y < 1 || y > (unsigned)Rows) | |
| 5308 return; | |
| 5309 | |
| 5310 /* external cursor coords are 1-based; internal are 0-based */ | |
| 5311 g_coord.X = x - 1; | |
| 5312 g_coord.Y = y - 1; | |
| 5313 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 5314 } | |
| 5315 | |
| 5316 | |
| 5317 /* | |
| 5318 * Set the current text attribute = (foreground | background) | |
| 5319 * See ../doc/os_win32.txt for the numbers. | |
| 5320 */ | |
| 5321 static void | |
| 26 | 5322 textattr(WORD wAttr) |
| 7 | 5323 { |
| 6710 | 5324 g_attrCurrent = wAttr & 0xff; |
| 7 | 5325 |
| 5326 SetConsoleTextAttribute(g_hConOut, wAttr); | |
| 5327 } | |
| 5328 | |
| 5329 | |
| 5330 static void | |
| 26 | 5331 textcolor(WORD wAttr) |
| 7 | 5332 { |
| 6710 | 5333 g_attrCurrent = (g_attrCurrent & 0xf0) + (wAttr & 0x0f); |
| 7 | 5334 |
| 5335 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5336 } | |
| 5337 | |
| 5338 | |
| 5339 static void | |
| 26 | 5340 textbackground(WORD wAttr) |
| 7 | 5341 { |
| 6710 | 5342 g_attrCurrent = (g_attrCurrent & 0x0f) + ((wAttr & 0x0f) << 4); |
| 7 | 5343 |
| 5344 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5345 } | |
| 5346 | |
| 5347 | |
| 5348 /* | |
| 5349 * restore the default text attribute (whatever we started with) | |
| 5350 */ | |
| 5351 static void | |
| 26 | 5352 normvideo(void) |
| 7 | 5353 { |
| 5354 textattr(g_attrDefault); | |
| 5355 } | |
| 5356 | |
| 5357 | |
| 5358 static WORD g_attrPreStandout = 0; | |
| 5359 | |
| 5360 /* | |
| 5361 * Make the text standout, by brightening it | |
| 5362 */ | |
| 5363 static void | |
| 5364 standout(void) | |
| 5365 { | |
| 5366 g_attrPreStandout = g_attrCurrent; | |
| 5367 textattr((WORD) (g_attrCurrent|FOREGROUND_INTENSITY|BACKGROUND_INTENSITY)); | |
| 5368 } | |
| 5369 | |
| 5370 | |
| 5371 /* | |
| 5372 * Turn off standout mode | |
| 5373 */ | |
| 5374 static void | |
| 26 | 5375 standend(void) |
| 7 | 5376 { |
| 5377 if (g_attrPreStandout) | |
| 5378 { | |
| 5379 textattr(g_attrPreStandout); | |
| 5380 g_attrPreStandout = 0; | |
| 5381 } | |
| 5382 } | |
| 5383 | |
| 5384 | |
| 5385 /* | |
| 1199 | 5386 * Set normal fg/bg color, based on T_ME. Called when t_me has been set. |
| 7 | 5387 */ |
| 5388 void | |
| 26 | 5389 mch_set_normal_colors(void) |
| 7 | 5390 { |
| 5391 char_u *p; | |
| 5392 int n; | |
| 5393 | |
| 5394 cterm_normal_fg_color = (g_attrDefault & 0xf) + 1; | |
| 5395 cterm_normal_bg_color = ((g_attrDefault >> 4) & 0xf) + 1; | |
| 5396 if (T_ME[0] == ESC && T_ME[1] == '|') | |
| 5397 { | |
| 5398 p = T_ME + 2; | |
| 5399 n = getdigits(&p); | |
| 5400 if (*p == 'm' && n > 0) | |
| 5401 { | |
| 5402 cterm_normal_fg_color = (n & 0xf) + 1; | |
| 5403 cterm_normal_bg_color = ((n >> 4) & 0xf) + 1; | |
| 5404 } | |
| 5405 } | |
| 5406 } | |
| 5407 | |
| 5408 | |
| 5409 /* | |
| 5410 * visual bell: flash the screen | |
| 5411 */ | |
| 5412 static void | |
| 26 | 5413 visual_bell(void) |
| 7 | 5414 { |
| 5415 COORD coordOrigin = {0, 0}; | |
| 5416 WORD attrFlash = ~g_attrCurrent & 0xff; | |
| 5417 | |
| 5418 DWORD dwDummy; | |
| 5419 LPWORD oldattrs = (LPWORD)alloc(Rows * Columns * sizeof(WORD)); | |
| 5420 | |
| 5421 if (oldattrs == NULL) | |
| 5422 return; | |
| 5423 ReadConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5424 coordOrigin, &dwDummy); | |
| 5425 FillConsoleOutputAttribute(g_hConOut, attrFlash, Rows * Columns, | |
| 5426 coordOrigin, &dwDummy); | |
| 5427 | |
| 5428 Sleep(15); /* wait for 15 msec */ | |
| 5429 WriteConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5430 coordOrigin, &dwDummy); | |
| 5431 vim_free(oldattrs); | |
| 5432 } | |
| 5433 | |
| 5434 | |
| 5435 /* | |
| 5436 * Make the cursor visible or invisible | |
| 5437 */ | |
| 5438 static void | |
| 26 | 5439 cursor_visible(BOOL fVisible) |
| 7 | 5440 { |
| 5441 s_cursor_visible = fVisible; | |
| 5442 #ifdef MCH_CURSOR_SHAPE | |
| 5443 mch_update_cursor(); | |
| 5444 #endif | |
| 5445 } | |
| 5446 | |
| 5447 | |
| 5448 /* | |
|
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diff
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|
5449 * write `cbToWrite' bytes in `pchBuf' to the screen |
|
1a34f5272977
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diff
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|
5450 * Returns the number of bytes actually written (at least one). |
| 7 | 5451 */ |
|
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diff
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|
5452 static DWORD |
| 7 | 5453 write_chars( |
|
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|
5454 char_u *pchBuf, |
|
1a34f5272977
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diff
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|
5455 DWORD cbToWrite) |
| 7 | 5456 { |
| 5457 COORD coord = g_coord; | |
| 5458 DWORD written; | |
| 5459 | |
|
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|
5460 #ifdef FEAT_MBYTE |
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5461 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
5462 { |
|
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parents:
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diff
changeset
|
5463 static WCHAR *unicodebuf = NULL; |
|
1a34f5272977
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|
5464 static int unibuflen = 0; |
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|
5465 int length; |
|
1a34f5272977
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parents:
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diff
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|
5466 DWORD n, cchwritten, cells; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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|
5467 |
|
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|
5468 length = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pchBuf, cbToWrite, 0, 0); |
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5469 if (unicodebuf == NULL || length > unibuflen) |
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|
5470 { |
|
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diff
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|
5471 vim_free(unicodebuf); |
|
1a34f5272977
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diff
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|
5472 unicodebuf = (WCHAR *)lalloc(length * sizeof(WCHAR), FALSE); |
|
1a34f5272977
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diff
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|
5473 unibuflen = length; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
7078
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|
5474 } |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
7078
diff
changeset
|
5475 MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pchBuf, cbToWrite, |
|
1a34f5272977
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parents:
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diff
changeset
|
5476 unicodebuf, unibuflen); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5477 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5478 cells = mb_string2cells(pchBuf, cbToWrite); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5479 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cells, |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5480 coord, &written); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5481 /* 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
|
5482 * 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
|
5483 if (WriteConsoleOutputCharacterW(g_hConOut, unicodebuf, length, |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5484 coord, &cchwritten) == 0 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5485 || cchwritten == 0) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5486 cchwritten = 1; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5487 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5488 if (cchwritten == length) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5489 { |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5490 written = cbToWrite; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5491 g_coord.X += (SHORT)cells; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5492 } |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5493 else |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5494 { |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5495 char_u *p = pchBuf; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5496 for (n = 0; n < cchwritten; n++) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5497 mb_cptr_adv(p); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5498 written = p - pchBuf; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5499 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
|
5500 } |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5501 } |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5502 else |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5503 #endif |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5504 { |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5505 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cbToWrite, |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5506 coord, &written); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5507 /* 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
|
5508 * 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
|
5509 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
|
5510 coord, &written) == 0 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5511 || written == 0) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5512 written = 1; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5513 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5514 g_coord.X += (SHORT) written; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5515 } |
| 7 | 5516 |
| 5517 while (g_coord.X > g_srScrollRegion.Right) | |
| 5518 { | |
| 5519 g_coord.X -= (SHORT) Columns; | |
| 5520 if (g_coord.Y < g_srScrollRegion.Bottom) | |
| 5521 g_coord.Y++; | |
| 5522 } | |
| 5523 | |
| 5524 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5525 | |
| 5526 return written; | |
| 5527 } | |
| 5528 | |
| 5529 | |
| 5530 /* | |
| 5531 * mch_write(): write the output buffer to the screen, translating ESC | |
| 5532 * sequences into calls to console output routines. | |
| 5533 */ | |
| 5534 void | |
| 5535 mch_write( | |
| 5536 char_u *s, | |
| 5537 int len) | |
| 5538 { | |
| 5539 s[len] = NUL; | |
| 5540 | |
| 5541 if (!term_console) | |
| 5542 { | |
| 5543 write(1, s, (unsigned)len); | |
| 5544 return; | |
| 5545 } | |
| 5546 | |
| 5547 /* translate ESC | sequences into faked bios calls */ | |
| 5548 while (len--) | |
| 5549 { | |
| 5550 /* optimization: use one single write_chars for runs of text, | |
| 5551 * rather than once per character It ain't curses, but it helps. */ | |
| 835 | 5552 DWORD prefix = (DWORD)strcspn(s, "\n\r\b\a\033"); |
| 7 | 5553 |
| 5554 if (p_wd) | |
| 5555 { | |
| 5556 WaitForChar(p_wd); | |
| 5557 if (prefix != 0) | |
| 5558 prefix = 1; | |
| 5559 } | |
| 5560 | |
| 5561 if (prefix != 0) | |
| 5562 { | |
| 5563 DWORD nWritten; | |
| 5564 | |
| 5565 nWritten = write_chars(s, prefix); | |
| 5566 #ifdef MCH_WRITE_DUMP | |
| 5567 if (fdDump) | |
| 5568 { | |
| 5569 fputc('>', fdDump); | |
| 5570 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5571 fputs("<\n", fdDump); | |
| 5572 } | |
| 5573 #endif | |
| 5574 len -= (nWritten - 1); | |
| 5575 s += nWritten; | |
| 5576 } | |
| 5577 else if (s[0] == '\n') | |
| 5578 { | |
| 5579 /* \n, newline: go to the beginning of the next line or scroll */ | |
| 5580 if (g_coord.Y == g_srScrollRegion.Bottom) | |
| 5581 { | |
| 5582 scroll(1); | |
| 5583 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Bottom + 1); | |
| 5584 } | |
| 5585 else | |
| 5586 { | |
| 5587 gotoxy(g_srScrollRegion.Left + 1, g_coord.Y + 2); | |
| 5588 } | |
| 5589 #ifdef MCH_WRITE_DUMP | |
| 5590 if (fdDump) | |
| 5591 fputs("\\n\n", fdDump); | |
| 5592 #endif | |
| 5593 s++; | |
| 5594 } | |
| 5595 else if (s[0] == '\r') | |
| 5596 { | |
| 5597 /* \r, carriage return: go to beginning of line */ | |
| 5598 gotoxy(g_srScrollRegion.Left+1, g_coord.Y + 1); | |
| 5599 #ifdef MCH_WRITE_DUMP | |
| 5600 if (fdDump) | |
| 5601 fputs("\\r\n", fdDump); | |
| 5602 #endif | |
| 5603 s++; | |
| 5604 } | |
| 5605 else if (s[0] == '\b') | |
| 5606 { | |
| 5607 /* \b, backspace: move cursor one position left */ | |
| 5608 if (g_coord.X > g_srScrollRegion.Left) | |
| 5609 g_coord.X--; | |
| 5610 else if (g_coord.Y > g_srScrollRegion.Top) | |
| 5611 { | |
| 5612 g_coord.X = g_srScrollRegion.Right; | |
| 5613 g_coord.Y--; | |
| 5614 } | |
| 5615 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5616 #ifdef MCH_WRITE_DUMP | |
| 5617 if (fdDump) | |
| 5618 fputs("\\b\n", fdDump); | |
| 5619 #endif | |
| 5620 s++; | |
| 5621 } | |
| 5622 else if (s[0] == '\a') | |
| 5623 { | |
| 5624 /* \a, bell */ | |
| 5625 MessageBeep(0xFFFFFFFF); | |
| 5626 #ifdef MCH_WRITE_DUMP | |
| 5627 if (fdDump) | |
| 5628 fputs("\\a\n", fdDump); | |
| 5629 #endif | |
| 5630 s++; | |
| 5631 } | |
| 5632 else if (s[0] == ESC && len >= 3-1 && s[1] == '|') | |
| 5633 { | |
| 5634 #ifdef MCH_WRITE_DUMP | |
| 24 | 5635 char_u *old_s = s; |
| 7 | 5636 #endif |
| 24 | 5637 char_u *p; |
| 5638 int arg1 = 0, arg2 = 0; | |
| 7 | 5639 |
| 5640 switch (s[2]) | |
| 5641 { | |
| 5642 /* one or two numeric arguments, separated by ';' */ | |
| 5643 | |
| 5644 case '0': case '1': case '2': case '3': case '4': | |
| 5645 case '5': case '6': case '7': case '8': case '9': | |
| 5646 p = s + 2; | |
| 5647 arg1 = getdigits(&p); /* no check for length! */ | |
| 5648 if (p > s + len) | |
| 5649 break; | |
| 5650 | |
| 5651 if (*p == ';') | |
| 5652 { | |
| 5653 ++p; | |
| 5654 arg2 = getdigits(&p); /* no check for length! */ | |
| 5655 if (p > s + len) | |
| 5656 break; | |
| 5657 | |
| 5658 if (*p == 'H') | |
| 5659 gotoxy(arg2, arg1); | |
| 5660 else if (*p == 'r') | |
| 5661 set_scroll_region(0, arg1 - 1, Columns - 1, arg2 - 1); | |
| 5662 } | |
| 5663 else if (*p == 'A') | |
| 5664 { | |
| 5665 /* move cursor up arg1 lines in same column */ | |
| 5666 gotoxy(g_coord.X + 1, | |
| 5667 max(g_srScrollRegion.Top, g_coord.Y - arg1) + 1); | |
| 5668 } | |
| 5669 else if (*p == 'C') | |
| 5670 { | |
| 5671 /* move cursor right arg1 columns in same line */ | |
| 5672 gotoxy(min(g_srScrollRegion.Right, g_coord.X + arg1) + 1, | |
| 5673 g_coord.Y + 1); | |
| 5674 } | |
| 5675 else if (*p == 'H') | |
| 5676 { | |
| 5677 gotoxy(1, arg1); | |
| 5678 } | |
| 5679 else if (*p == 'L') | |
| 5680 { | |
| 5681 insert_lines(arg1); | |
| 5682 } | |
| 5683 else if (*p == 'm') | |
| 5684 { | |
| 5685 if (arg1 == 0) | |
| 5686 normvideo(); | |
| 5687 else | |
| 5688 textattr((WORD) arg1); | |
| 5689 } | |
| 5690 else if (*p == 'f') | |
| 5691 { | |
| 5692 textcolor((WORD) arg1); | |
| 5693 } | |
| 5694 else if (*p == 'b') | |
| 5695 { | |
| 5696 textbackground((WORD) arg1); | |
| 5697 } | |
| 5698 else if (*p == 'M') | |
| 5699 { | |
| 5700 delete_lines(arg1); | |
| 5701 } | |
| 5702 | |
| 835 | 5703 len -= (int)(p - s); |
| 7 | 5704 s = p + 1; |
| 5705 break; | |
| 5706 | |
| 5707 | |
| 5708 /* Three-character escape sequences */ | |
| 5709 | |
| 5710 case 'A': | |
| 5711 /* move cursor up one line in same column */ | |
| 5712 gotoxy(g_coord.X + 1, | |
| 5713 max(g_srScrollRegion.Top, g_coord.Y - 1) + 1); | |
| 5714 goto got3; | |
| 5715 | |
| 5716 case 'B': | |
| 5717 visual_bell(); | |
| 5718 goto got3; | |
| 5719 | |
| 5720 case 'C': | |
| 5721 /* move cursor right one column in same line */ | |
| 5722 gotoxy(min(g_srScrollRegion.Right, g_coord.X + 1) + 1, | |
| 5723 g_coord.Y + 1); | |
| 5724 goto got3; | |
| 5725 | |
| 5726 case 'E': | |
| 5727 termcap_mode_end(); | |
| 5728 goto got3; | |
| 5729 | |
| 5730 case 'F': | |
| 5731 standout(); | |
| 5732 goto got3; | |
| 5733 | |
| 5734 case 'f': | |
| 5735 standend(); | |
| 5736 goto got3; | |
| 5737 | |
| 5738 case 'H': | |
| 5739 gotoxy(1, 1); | |
| 5740 goto got3; | |
| 5741 | |
| 5742 case 'j': | |
| 5743 clear_to_end_of_display(); | |
| 5744 goto got3; | |
| 5745 | |
| 5746 case 'J': | |
| 5747 clear_screen(); | |
| 5748 goto got3; | |
| 5749 | |
| 5750 case 'K': | |
| 5751 clear_to_end_of_line(); | |
| 5752 goto got3; | |
| 5753 | |
| 5754 case 'L': | |
| 5755 insert_lines(1); | |
| 5756 goto got3; | |
| 5757 | |
| 5758 case 'M': | |
| 5759 delete_lines(1); | |
| 5760 goto got3; | |
| 5761 | |
| 5762 case 'S': | |
| 5763 termcap_mode_start(); | |
| 5764 goto got3; | |
| 5765 | |
| 5766 case 'V': | |
| 5767 cursor_visible(TRUE); | |
| 5768 goto got3; | |
| 5769 | |
| 5770 case 'v': | |
| 5771 cursor_visible(FALSE); | |
| 5772 goto got3; | |
| 5773 | |
| 5774 got3: | |
| 5775 s += 3; | |
| 5776 len -= 2; | |
| 5777 } | |
| 5778 | |
| 5779 #ifdef MCH_WRITE_DUMP | |
| 5780 if (fdDump) | |
| 5781 { | |
| 5782 fputs("ESC | ", fdDump); | |
| 5783 fwrite(old_s + 2, sizeof(char_u), s - old_s - 2, fdDump); | |
| 5784 fputc('\n', fdDump); | |
| 5785 } | |
| 5786 #endif | |
| 5787 } | |
| 5788 else | |
| 5789 { | |
| 5790 /* Write a single character */ | |
| 5791 DWORD nWritten; | |
| 5792 | |
| 5793 nWritten = write_chars(s, 1); | |
| 5794 #ifdef MCH_WRITE_DUMP | |
| 5795 if (fdDump) | |
| 5796 { | |
| 5797 fputc('>', fdDump); | |
| 5798 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5799 fputs("<\n", fdDump); | |
| 5800 } | |
| 5801 #endif | |
| 5802 | |
| 5803 len -= (nWritten - 1); | |
| 5804 s += nWritten; | |
| 5805 } | |
| 5806 } | |
| 5807 | |
| 5808 #ifdef MCH_WRITE_DUMP | |
| 5809 if (fdDump) | |
| 5810 fflush(fdDump); | |
| 5811 #endif | |
| 5812 } | |
| 5813 | |
| 5814 #endif /* FEAT_GUI_W32 */ | |
| 5815 | |
| 5816 | |
| 5817 /* | |
| 5818 * Delay for half a second. | |
| 5819 */ | |
| 323 | 5820 /*ARGSUSED*/ |
| 7 | 5821 void |
| 5822 mch_delay( | |
| 5823 long msec, | |
| 5824 int ignoreinput) | |
| 5825 { | |
| 5826 #ifdef FEAT_GUI_W32 | |
| 5827 Sleep((int)msec); /* never wait for input */ | |
| 14 | 5828 #else /* Console */ |
| 7 | 5829 if (ignoreinput) |
| 14 | 5830 # ifdef FEAT_MZSCHEME |
| 5831 if (mzthreads_allowed() && p_mzq > 0 && msec > p_mzq) | |
| 5832 { | |
| 5833 int towait = p_mzq; | |
| 5834 | |
| 5835 /* if msec is large enough, wait by portions in p_mzq */ | |
| 5836 while (msec > 0) | |
| 5837 { | |
| 5838 mzvim_check_threads(); | |
| 5839 if (msec < towait) | |
| 5840 towait = msec; | |
| 5841 Sleep(towait); | |
| 5842 msec -= towait; | |
| 5843 } | |
| 5844 } | |
| 5845 else | |
| 5846 # endif | |
| 5847 Sleep((int)msec); | |
| 7 | 5848 else |
| 5849 WaitForChar(msec); | |
| 5850 #endif | |
| 5851 } | |
| 5852 | |
| 5853 | |
| 5854 /* | |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5855 * 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
|
5856 * This can also remove a symbolic link like Unix. |
| 7 | 5857 * Return 0 for success, -1 for failure. |
| 5858 */ | |
| 5859 int | |
| 5860 mch_remove(char_u *name) | |
| 5861 { | |
| 5862 #ifdef FEAT_MBYTE | |
| 5863 WCHAR *wn = NULL; | |
| 5864 int n; | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5865 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5866 |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5867 /* |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5868 * 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
|
5869 * 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
|
5870 */ |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5871 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
|
5872 return mch_rmdir(name); |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5873 |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5874 win32_setattrs(name, FILE_ATTRIBUTE_NORMAL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5875 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5876 #ifdef FEAT_MBYTE |
| 7 | 5877 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 5878 { | |
| 1752 | 5879 wn = enc_to_utf16(name, NULL); |
| 7 | 5880 if (wn != NULL) |
| 5881 { | |
| 5882 n = DeleteFileW(wn) ? 0 : -1; | |
| 5883 vim_free(wn); | |
| 5884 if (n == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5885 return n; | |
| 5886 /* Retry with non-wide function (for Windows 98). */ | |
| 5887 } | |
| 5888 } | |
| 5889 #endif | |
| 5890 return DeleteFile(name) ? 0 : -1; | |
| 5891 } | |
| 5892 | |
| 5893 | |
| 5894 /* | |
| 5895 * check for an "interrupt signal": CTRL-break or CTRL-C | |
| 5896 */ | |
| 5897 void | |
| 26 | 5898 mch_breakcheck(void) |
| 7 | 5899 { |
| 5900 #ifndef FEAT_GUI_W32 /* never used */ | |
| 5901 if (g_fCtrlCPressed || g_fCBrkPressed) | |
| 5902 { | |
| 5903 g_fCtrlCPressed = g_fCBrkPressed = FALSE; | |
| 5904 got_int = TRUE; | |
| 5905 } | |
| 5906 #endif | |
| 5907 } | |
| 5908 | |
|
7460
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5909 /* 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
|
5910 #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
|
5911 #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
|
5912 |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5913 /* |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5914 * 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
|
5915 */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5916 /*ARGSUSED*/ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5917 long_u |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5918 mch_total_mem(int special) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5919 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5920 PlatformId(); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5921 #if (defined(_MSC_VER) && (WINVER > 0x0400)) || defined(MEMORYSTATUSEX) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5922 if (g_PlatformId == VER_PLATFORM_WIN32_NT) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5923 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5924 MEMORYSTATUSEX ms; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5925 |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5926 /* Need to use GlobalMemoryStatusEx() when there is more memory than |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5927 * what fits in 32 bits. But it's not always available. */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5928 ms.dwLength = sizeof(MEMORYSTATUSEX); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5929 GlobalMemoryStatusEx(&ms); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5930 if (ms.ullAvailVirtual < ms.ullTotalPhys) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5931 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5932 /* Process address space fits in physical RAM, use all of it. */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5933 return (long_u)(ms.ullAvailVirtual / 1024); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5934 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5935 if (ms.ullTotalPhys <= WINNT_RESERVE_BYTES) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5936 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5937 /* Catch old NT box or perverse hardware setup. */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5938 return (long_u)((ms.ullTotalPhys / 2) / 1024); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5939 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5940 /* Use physical RAM less reserve for OS + data. */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5941 return (long_u)((ms.ullTotalPhys - WINNT_RESERVE_BYTES) / 1024); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5942 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5943 else |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5944 #endif |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5945 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5946 /* Pre-XP or 95 OS handling. */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5947 MEMORYSTATUS ms; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5948 long_u os_reserve_bytes; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5949 |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5950 ms.dwLength = sizeof(MEMORYSTATUS); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5951 GlobalMemoryStatus(&ms); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5952 if (ms.dwAvailVirtual < ms.dwTotalPhys) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5953 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5954 /* Process address space fits in physical RAM, use all of it. */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5955 return (long_u)(ms.dwAvailVirtual / 1024); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5956 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5957 os_reserve_bytes = (g_PlatformId == VER_PLATFORM_WIN32_NT) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5958 ? WINNT_RESERVE_BYTES |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5959 : WIN95_RESERVE_BYTES; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5960 if (ms.dwTotalPhys <= os_reserve_bytes) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5961 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5962 /* Catch old boxes or perverse hardware setup. */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5963 return (long_u)((ms.dwTotalPhys / 2) / 1024); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5964 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5965 /* Use physical RAM less reserve for OS + data. */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5966 return (long_u)((ms.dwTotalPhys - os_reserve_bytes) / 1024); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5967 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5968 } |
| 7 | 5969 |
| 5970 #ifdef FEAT_MBYTE | |
| 5971 /* | |
| 5972 * Same code as below, but with wide functions and no comments. | |
| 5973 * Return 0 for success, non-zero for failure. | |
| 5974 */ | |
| 5975 int | |
| 5976 mch_wrename(WCHAR *wold, WCHAR *wnew) | |
| 5977 { | |
| 5978 WCHAR *p; | |
| 5979 int i; | |
| 5980 WCHAR szTempFile[_MAX_PATH + 1]; | |
| 5981 WCHAR szNewPath[_MAX_PATH + 1]; | |
| 5982 HANDLE hf; | |
| 5983 | |
| 5984 if (!mch_windows95()) | |
| 5985 { | |
| 5986 p = wold; | |
| 5987 for (i = 0; wold[i] != NUL; ++i) | |
| 5988 if ((wold[i] == '/' || wold[i] == '\\' || wold[i] == ':') | |
| 5989 && wold[i + 1] != 0) | |
| 5990 p = wold + i + 1; | |
| 5991 if ((int)(wold + i - p) < 8 || p[6] != '~') | |
| 5992 return (MoveFileW(wold, wnew) == 0); | |
| 5993 } | |
| 5994 | |
| 5995 if (GetFullPathNameW(wnew, _MAX_PATH, szNewPath, &p) == 0 || p == NULL) | |
| 5996 return -1; | |
| 5997 *p = NUL; | |
| 5998 | |
| 5999 if (GetTempFileNameW(szNewPath, L"VIM", 0, szTempFile) == 0) | |
| 6000 return -2; | |
| 6001 | |
| 6002 if (!DeleteFileW(szTempFile)) | |
| 6003 return -3; | |
| 6004 | |
| 6005 if (!MoveFileW(wold, szTempFile)) | |
| 6006 return -4; | |
| 6007 | |
| 6008 if ((hf = CreateFileW(wold, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 6009 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 6010 return -5; | |
| 6011 if (!CloseHandle(hf)) | |
| 6012 return -6; | |
| 6013 | |
| 6014 if (!MoveFileW(szTempFile, wnew)) | |
| 6015 { | |
| 6016 (void)MoveFileW(szTempFile, wold); | |
| 6017 return -7; | |
| 6018 } | |
| 6019 | |
| 6020 DeleteFileW(szTempFile); | |
| 6021 | |
| 6022 if (!DeleteFileW(wold)) | |
| 6023 return -8; | |
| 6024 | |
| 6025 return 0; | |
| 6026 } | |
| 6027 #endif | |
| 6028 | |
| 6029 | |
| 6030 /* | |
| 6031 * mch_rename() works around a bug in rename (aka MoveFile) in | |
| 6032 * Windows 95: rename("foo.bar", "foo.bar~") will generate a | |
| 6033 * file whose short file name is "FOO.BAR" (its long file name will | |
| 6034 * be correct: "foo.bar~"). Because a file can be accessed by | |
| 6035 * either its SFN or its LFN, "foo.bar" has effectively been | |
| 6036 * renamed to "foo.bar", which is not at all what was wanted. This | |
| 6037 * seems to happen only when renaming files with three-character | |
| 6038 * extensions by appending a suffix that does not include ".". | |
| 6039 * Windows NT gets it right, however, with an SFN of "FOO~1.BAR". | |
| 6040 * | |
| 6041 * There is another problem, which isn't really a bug but isn't right either: | |
| 6042 * When renaming "abcdef~1.txt" to "abcdef~1.txt~", the short name can be | |
| 6043 * "abcdef~1.txt" again. This has been reported on Windows NT 4.0 with | |
| 6044 * service pack 6. Doesn't seem to happen on Windows 98. | |
| 6045 * | |
| 6046 * Like rename(), returns 0 upon success, non-zero upon failure. | |
| 6047 * Should probably set errno appropriately when errors occur. | |
| 6048 */ | |
| 6049 int | |
| 6050 mch_rename( | |
| 6051 const char *pszOldFile, | |
| 6052 const char *pszNewFile) | |
| 6053 { | |
| 6054 char szTempFile[_MAX_PATH+1]; | |
| 6055 char szNewPath[_MAX_PATH+1]; | |
| 6056 char *pszFilePart; | |
| 6057 HANDLE hf; | |
| 6058 #ifdef FEAT_MBYTE | |
| 6059 WCHAR *wold = NULL; | |
| 6060 WCHAR *wnew = NULL; | |
| 6061 int retval = -1; | |
| 6062 | |
| 6063 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 6064 { | |
| 1752 | 6065 wold = enc_to_utf16((char_u *)pszOldFile, NULL); |
| 6066 wnew = enc_to_utf16((char_u *)pszNewFile, NULL); | |
| 7 | 6067 if (wold != NULL && wnew != NULL) |
| 6068 retval = mch_wrename(wold, wnew); | |
| 6069 vim_free(wold); | |
| 6070 vim_free(wnew); | |
| 6071 if (retval == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6072 return retval; | |
| 6073 /* Retry with non-wide function (for Windows 98). */ | |
| 6074 } | |
| 6075 #endif | |
| 6076 | |
| 6077 /* | |
| 6078 * No need to play tricks if not running Windows 95, unless the file name | |
| 6079 * contains a "~" as the seventh character. | |
| 6080 */ | |
| 6081 if (!mch_windows95()) | |
| 6082 { | |
| 6083 pszFilePart = (char *)gettail((char_u *)pszOldFile); | |
| 6084 if (STRLEN(pszFilePart) < 8 || pszFilePart[6] != '~') | |
| 6085 return rename(pszOldFile, pszNewFile); | |
| 6086 } | |
| 6087 | |
| 6088 /* Get base path of new file name. Undocumented feature: If pszNewFile is | |
| 6089 * a directory, no error is returned and pszFilePart will be NULL. */ | |
| 6090 if (GetFullPathName(pszNewFile, _MAX_PATH, szNewPath, &pszFilePart) == 0 | |
| 6091 || pszFilePart == NULL) | |
| 6092 return -1; | |
| 6093 *pszFilePart = NUL; | |
| 6094 | |
| 6095 /* Get (and create) a unique temporary file name in directory of new file */ | |
| 6096 if (GetTempFileName(szNewPath, "VIM", 0, szTempFile) == 0) | |
| 6097 return -2; | |
| 6098 | |
| 6099 /* blow the temp file away */ | |
| 6100 if (!DeleteFile(szTempFile)) | |
| 6101 return -3; | |
| 6102 | |
| 6103 /* rename old file to the temp file */ | |
| 6104 if (!MoveFile(pszOldFile, szTempFile)) | |
| 6105 return -4; | |
| 6106 | |
| 6107 /* now create an empty file called pszOldFile; this prevents the operating | |
| 6108 * system using pszOldFile as an alias (SFN) if we're renaming within the | |
| 6109 * same directory. For example, we're editing a file called | |
| 6110 * filename.asc.txt by its SFN, filena~1.txt. If we rename filena~1.txt | |
| 6111 * to filena~1.txt~ (i.e., we're making a backup while writing it), the | |
| 6112 * SFN for filena~1.txt~ will be filena~1.txt, by default, which will | |
| 39 | 6113 * cause all sorts of problems later in buf_write(). So, we create an |
| 6114 * empty file called filena~1.txt and the system will have to find some | |
| 6115 * other SFN for filena~1.txt~, such as filena~2.txt | |
| 7 | 6116 */ |
| 6117 if ((hf = CreateFile(pszOldFile, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 6118 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 6119 return -5; | |
| 6120 if (!CloseHandle(hf)) | |
| 6121 return -6; | |
| 6122 | |
| 6123 /* rename the temp file to the new file */ | |
| 6124 if (!MoveFile(szTempFile, pszNewFile)) | |
| 6125 { | |
| 6126 /* Renaming failed. Rename the file back to its old name, so that it | |
| 6127 * looks like nothing happened. */ | |
| 6128 (void)MoveFile(szTempFile, pszOldFile); | |
| 6129 | |
| 6130 return -7; | |
| 6131 } | |
| 6132 | |
| 6133 /* Seems to be left around on Novell filesystems */ | |
| 6134 DeleteFile(szTempFile); | |
| 6135 | |
| 6136 /* finally, remove the empty old file */ | |
| 6137 if (!DeleteFile(pszOldFile)) | |
| 6138 return -8; | |
| 6139 | |
| 6140 return 0; /* success */ | |
| 6141 } | |
| 6142 | |
| 6143 /* | |
| 6144 * Get the default shell for the current hardware platform | |
| 6145 */ | |
| 6146 char * | |
| 26 | 6147 default_shell(void) |
| 7 | 6148 { |
| 6149 char* psz = NULL; | |
| 6150 | |
| 6151 PlatformId(); | |
| 6152 | |
| 6153 if (g_PlatformId == VER_PLATFORM_WIN32_NT) /* Windows NT */ | |
| 6154 psz = "cmd.exe"; | |
| 6155 else if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) /* Windows 95 */ | |
| 6156 psz = "command.com"; | |
| 6157 | |
| 6158 return psz; | |
| 6159 } | |
| 6160 | |
| 6161 /* | |
| 6162 * mch_access() extends access() to do more detailed check on network drives. | |
| 6163 * Returns 0 if file "n" has access rights according to "p", -1 otherwise. | |
| 6164 */ | |
| 6165 int | |
| 6166 mch_access(char *n, int p) | |
| 6167 { | |
| 6168 HANDLE hFile; | |
| 6169 DWORD am; | |
| 6170 int retval = -1; /* default: fail */ | |
| 6171 #ifdef FEAT_MBYTE | |
| 6172 WCHAR *wn = NULL; | |
| 6173 | |
| 6174 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1752 | 6175 wn = enc_to_utf16(n, NULL); |
| 7 | 6176 #endif |
| 6177 | |
| 6178 if (mch_isdir(n)) | |
| 6179 { | |
| 6180 char TempName[_MAX_PATH + 16] = ""; | |
| 6181 #ifdef FEAT_MBYTE | |
| 6182 WCHAR TempNameW[_MAX_PATH + 16] = L""; | |
| 6183 #endif | |
| 6184 | |
| 6185 if (p & R_OK) | |
| 6186 { | |
| 6187 /* Read check is performed by seeing if we can do a find file on | |
| 6188 * the directory for any file. */ | |
| 6189 #ifdef FEAT_MBYTE | |
| 6190 if (wn != NULL) | |
| 6191 { | |
| 6192 int i; | |
| 6193 WIN32_FIND_DATAW d; | |
| 6194 | |
| 6195 for (i = 0; i < _MAX_PATH && wn[i] != 0; ++i) | |
| 6196 TempNameW[i] = wn[i]; | |
| 6197 if (TempNameW[i - 1] != '\\' && TempNameW[i - 1] != '/') | |
| 6198 TempNameW[i++] = '\\'; | |
| 6199 TempNameW[i++] = '*'; | |
| 6200 TempNameW[i++] = 0; | |
| 6201 | |
| 6202 hFile = FindFirstFileW(TempNameW, &d); | |
| 6203 if (hFile == INVALID_HANDLE_VALUE) | |
| 6204 { | |
| 6205 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6206 goto getout; | |
| 6207 | |
| 6208 /* Retry with non-wide function (for Windows 98). */ | |
| 6209 vim_free(wn); | |
| 6210 wn = NULL; | |
| 6211 } | |
| 6212 else | |
| 6213 (void)FindClose(hFile); | |
| 6214 } | |
| 6215 if (wn == NULL) | |
| 6216 #endif | |
| 6217 { | |
| 6218 char *pch; | |
| 6219 WIN32_FIND_DATA d; | |
| 6220 | |
| 417 | 6221 vim_strncpy(TempName, n, _MAX_PATH); |
| 7 | 6222 pch = TempName + STRLEN(TempName) - 1; |
| 6223 if (*pch != '\\' && *pch != '/') | |
| 6224 *++pch = '\\'; | |
| 6225 *++pch = '*'; | |
| 6226 *++pch = NUL; | |
| 6227 | |
| 6228 hFile = FindFirstFile(TempName, &d); | |
| 6229 if (hFile == INVALID_HANDLE_VALUE) | |
| 6230 goto getout; | |
| 6231 (void)FindClose(hFile); | |
| 6232 } | |
| 6233 } | |
| 6234 | |
| 6235 if (p & W_OK) | |
| 6236 { | |
| 6237 /* Trying to create a temporary file in the directory should catch | |
| 6238 * directories on read-only network shares. However, in | |
| 6239 * directories whose ACL allows writes but denies deletes will end | |
| 6240 * up keeping the temporary file :-(. */ | |
| 6241 #ifdef FEAT_MBYTE | |
| 6242 if (wn != NULL) | |
| 6243 { | |
| 6244 if (!GetTempFileNameW(wn, L"VIM", 0, TempNameW)) | |
| 6245 { | |
| 6246 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6247 goto getout; | |
| 6248 | |
| 6249 /* Retry with non-wide function (for Windows 98). */ | |
| 6250 vim_free(wn); | |
| 6251 wn = NULL; | |
| 6252 } | |
| 6253 else | |
| 6254 DeleteFileW(TempNameW); | |
| 6255 } | |
| 6256 if (wn == NULL) | |
| 6257 #endif | |
| 6258 { | |
| 6259 if (!GetTempFileName(n, "VIM", 0, TempName)) | |
| 6260 goto getout; | |
| 6261 mch_remove((char_u *)TempName); | |
| 6262 } | |
| 6263 } | |
| 6264 } | |
| 6265 else | |
| 6266 { | |
| 6267 /* Trying to open the file for the required access does ACL, read-only | |
| 6268 * network share, and file attribute checks. */ | |
| 6269 am = ((p & W_OK) ? GENERIC_WRITE : 0) | |
| 6270 | ((p & R_OK) ? GENERIC_READ : 0); | |
| 6271 #ifdef FEAT_MBYTE | |
| 6272 if (wn != NULL) | |
| 6273 { | |
| 6274 hFile = CreateFileW(wn, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 6275 if (hFile == INVALID_HANDLE_VALUE | |
| 6276 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 6277 { | |
| 6278 /* Retry with non-wide function (for Windows 98). */ | |
| 6279 vim_free(wn); | |
| 6280 wn = NULL; | |
| 6281 } | |
| 6282 } | |
| 6283 if (wn == NULL) | |
| 6284 #endif | |
| 6285 hFile = CreateFile(n, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 6286 if (hFile == INVALID_HANDLE_VALUE) | |
| 6287 goto getout; | |
| 6288 CloseHandle(hFile); | |
| 6289 } | |
| 6290 | |
| 6291 retval = 0; /* success */ | |
| 6292 getout: | |
| 6293 #ifdef FEAT_MBYTE | |
| 6294 vim_free(wn); | |
| 6295 #endif | |
| 6296 return retval; | |
| 6297 } | |
| 6298 | |
| 6299 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6300 /* | |
| 1752 | 6301 * Version of open() that may use UTF-16 file name. |
| 7 | 6302 */ |
| 6303 int | |
| 6304 mch_open(char *name, int flags, int mode) | |
| 6305 { | |
| 39 | 6306 /* _wopen() does not work with Borland C 5.5: creates a read-only file. */ |
| 6307 # ifndef __BORLANDC__ | |
| 7 | 6308 WCHAR *wn; |
| 6309 int f; | |
| 6310 | |
| 39 | 6311 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 7 | 6312 { |
| 1752 | 6313 wn = enc_to_utf16(name, NULL); |
| 7 | 6314 if (wn != NULL) |
| 6315 { | |
| 6316 f = _wopen(wn, flags, mode); | |
| 6317 vim_free(wn); | |
| 5657 | 6318 if (f >= 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 6319 return f; |
| 6320 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6321 * GetLastError() here and it's unclear what errno gets set to if | |
| 6322 * the _wopen() fails for missing wide functions. */ | |
| 6323 } | |
| 6324 } | |
| 39 | 6325 # endif |
| 7 | 6326 |
| 6345 | 6327 /* open() can open a file which name is longer than _MAX_PATH bytes |
| 6328 * and shorter than _MAX_PATH characters successfully, but sometimes it | |
| 6329 * causes unexpected error in another part. We make it an error explicitly | |
| 6330 * here. */ | |
| 6331 if (strlen(name) >= _MAX_PATH) | |
| 6332 return -1; | |
| 6333 | |
| 7 | 6334 return open(name, flags, mode); |
| 6335 } | |
| 6336 | |
| 6337 /* | |
| 1752 | 6338 * Version of fopen() that may use UTF-16 file name. |
| 7 | 6339 */ |
| 6340 FILE * | |
| 6341 mch_fopen(char *name, char *mode) | |
| 6342 { | |
| 6343 WCHAR *wn, *wm; | |
| 6344 FILE *f = NULL; | |
| 6345 | |
| 6346 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 6347 # ifdef __BORLANDC__ | |
| 6348 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 6349 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 6350 # endif | |
| 6351 ) | |
| 6352 { | |
| 1686 | 6353 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6354 /* Work around an annoying assertion in the Microsoft debug CRT |
| 6355 * when mode's text/binary setting doesn't match _get_fmode(). */ | |
| 6356 char newMode = mode[strlen(mode) - 1]; | |
| 6357 int oldMode = 0; | |
| 6358 | |
| 6359 _get_fmode(&oldMode); | |
| 6360 if (newMode == 't') | |
| 6361 _set_fmode(_O_TEXT); | |
| 6362 else if (newMode == 'b') | |
| 6363 _set_fmode(_O_BINARY); | |
| 6364 # endif | |
| 1752 | 6365 wn = enc_to_utf16(name, NULL); |
| 6366 wm = enc_to_utf16(mode, NULL); | |
| 7 | 6367 if (wn != NULL && wm != NULL) |
| 6368 f = _wfopen(wn, wm); | |
| 6369 vim_free(wn); | |
| 6370 vim_free(wm); | |
| 1569 | 6371 |
| 1686 | 6372 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6373 _set_fmode(oldMode); |
| 6374 # endif | |
| 6375 | |
| 5657 | 6376 if (f != NULL || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 6377 return f; |
| 6378 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6379 * GetLastError() here and it's unclear what errno gets set to if | |
| 6380 * the _wfopen() fails for missing wide functions. */ | |
| 6381 } | |
| 6382 | |
| 6345 | 6383 /* fopen() can open a file which name is longer than _MAX_PATH bytes |
| 6384 * and shorter than _MAX_PATH characters successfully, but sometimes it | |
| 6385 * causes unexpected error in another part. We make it an error explicitly | |
| 6386 * here. */ | |
| 6387 if (strlen(name) >= _MAX_PATH) | |
| 6388 return NULL; | |
| 6389 | |
| 7 | 6390 return fopen(name, mode); |
| 6391 } | |
| 6392 #endif | |
| 6393 | |
| 6394 #ifdef FEAT_MBYTE | |
| 6395 /* | |
| 6396 * SUB STREAM (aka info stream) handling: | |
| 6397 * | |
| 6398 * NTFS can have sub streams for each file. Normal contents of file is | |
| 6399 * stored in the main stream, and extra contents (author information and | |
| 6400 * title and so on) can be stored in sub stream. After Windows 2000, user | |
| 6401 * can access and store those informations in sub streams via explorer's | |
| 6402 * property menuitem in right click menu. Those informations in sub streams | |
| 6403 * were lost when copying only the main stream. So we have to copy sub | |
| 6404 * streams. | |
| 6405 * | |
| 6406 * Incomplete explanation: | |
| 6407 * http://msdn.microsoft.com/library/en-us/dnw2k/html/ntfs5.asp | |
| 6408 * More useful info and an example: | |
| 6409 * http://www.sysinternals.com/ntw2k/source/misc.shtml#streams | |
| 6410 */ | |
| 6411 | |
| 6412 /* | |
| 6413 * Copy info stream data "substream". Read from the file with BackupRead(sh) | |
| 6414 * and write to stream "substream" of file "to". | |
| 6415 * Errors are ignored. | |
| 6416 */ | |
| 6417 static void | |
| 6418 copy_substream(HANDLE sh, void *context, WCHAR *to, WCHAR *substream, long len) | |
| 6419 { | |
| 6420 HANDLE hTo; | |
| 6421 WCHAR *to_name; | |
| 6422 | |
| 6423 to_name = malloc((wcslen(to) + wcslen(substream) + 1) * sizeof(WCHAR)); | |
| 6424 wcscpy(to_name, to); | |
| 6425 wcscat(to_name, substream); | |
| 6426 | |
| 6427 hTo = CreateFileW(to_name, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, | |
| 6428 FILE_ATTRIBUTE_NORMAL, NULL); | |
| 6429 if (hTo != INVALID_HANDLE_VALUE) | |
| 6430 { | |
| 6431 long done; | |
| 6432 DWORD todo; | |
| 6433 DWORD readcnt, written; | |
| 6434 char buf[4096]; | |
| 6435 | |
| 6436 /* Copy block of bytes at a time. Abort when something goes wrong. */ | |
| 6437 for (done = 0; done < len; done += written) | |
| 6438 { | |
| 6439 /* (size_t) cast for Borland C 5.5 */ | |
| 835 | 6440 todo = (DWORD)((size_t)(len - done) > sizeof(buf) ? sizeof(buf) |
| 6441 : (size_t)(len - done)); | |
| 7 | 6442 if (!BackupRead(sh, (LPBYTE)buf, todo, &readcnt, |
| 6443 FALSE, FALSE, context) | |
| 6444 || readcnt != todo | |
| 6445 || !WriteFile(hTo, buf, todo, &written, NULL) | |
| 6446 || written != todo) | |
| 6447 break; | |
| 6448 } | |
| 6449 CloseHandle(hTo); | |
| 6450 } | |
| 6451 | |
| 6452 free(to_name); | |
| 6453 } | |
| 6454 | |
| 6455 /* | |
| 6456 * Copy info streams from file "from" to file "to". | |
| 6457 */ | |
| 6458 static void | |
| 6459 copy_infostreams(char_u *from, char_u *to) | |
| 6460 { | |
| 6461 WCHAR *fromw; | |
| 6462 WCHAR *tow; | |
| 6463 HANDLE sh; | |
| 6464 WIN32_STREAM_ID sid; | |
| 6465 int headersize; | |
| 6466 WCHAR streamname[_MAX_PATH]; | |
| 6467 DWORD readcount; | |
| 6468 void *context = NULL; | |
| 6469 DWORD lo, hi; | |
| 6470 int len; | |
| 6471 | |
| 6472 /* Convert the file names to wide characters. */ | |
| 1752 | 6473 fromw = enc_to_utf16(from, NULL); |
| 6474 tow = enc_to_utf16(to, NULL); | |
| 7 | 6475 if (fromw != NULL && tow != NULL) |
| 6476 { | |
| 6477 /* Open the file for reading. */ | |
| 6478 sh = CreateFileW(fromw, GENERIC_READ, FILE_SHARE_READ, NULL, | |
| 6479 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
| 6480 if (sh != INVALID_HANDLE_VALUE) | |
| 6481 { | |
| 6482 /* Use BackupRead() to find the info streams. Repeat until we | |
| 6483 * have done them all.*/ | |
| 6484 for (;;) | |
| 6485 { | |
| 6486 /* Get the header to find the length of the stream name. If | |
| 6487 * the "readcount" is zero we have done all info streams. */ | |
| 6488 ZeroMemory(&sid, sizeof(WIN32_STREAM_ID)); | |
| 835 | 6489 headersize = (int)((char *)&sid.cStreamName - (char *)&sid.dwStreamId); |
| 7 | 6490 if (!BackupRead(sh, (LPBYTE)&sid, headersize, |
| 6491 &readcount, FALSE, FALSE, &context) | |
| 6492 || readcount == 0) | |
| 6493 break; | |
| 6494 | |
| 6495 /* We only deal with streams that have a name. The normal | |
| 6496 * file data appears to be without a name, even though docs | |
| 6497 * suggest it is called "::$DATA". */ | |
| 6498 if (sid.dwStreamNameSize > 0) | |
| 6499 { | |
| 6500 /* Read the stream name. */ | |
| 6501 if (!BackupRead(sh, (LPBYTE)streamname, | |
| 6502 sid.dwStreamNameSize, | |
| 6503 &readcount, FALSE, FALSE, &context)) | |
| 6504 break; | |
| 6505 | |
| 6506 /* Copy an info stream with a name ":anything:$DATA". | |
| 6507 * Skip "::$DATA", it has no stream name (examples suggest | |
| 6508 * it might be used for the normal file contents). | |
| 6509 * Note that BackupRead() counts bytes, but the name is in | |
| 6510 * wide characters. */ | |
| 6511 len = readcount / sizeof(WCHAR); | |
| 6512 streamname[len] = 0; | |
| 6513 if (len > 7 && wcsicmp(streamname + len - 6, | |
| 6514 L":$DATA") == 0) | |
| 6515 { | |
| 6516 streamname[len - 6] = 0; | |
| 6517 copy_substream(sh, &context, tow, streamname, | |
| 10 | 6518 (long)sid.Size.u.LowPart); |
| 7 | 6519 } |
| 6520 } | |
| 6521 | |
| 6522 /* Advance to the next stream. We might try seeking too far, | |
| 6523 * but BackupSeek() doesn't skip over stream borders, thus | |
| 6524 * that's OK. */ | |
| 323 | 6525 (void)BackupSeek(sh, sid.Size.u.LowPart, sid.Size.u.HighPart, |
| 7 | 6526 &lo, &hi, &context); |
| 6527 } | |
| 6528 | |
| 6529 /* Clear the context. */ | |
| 6530 (void)BackupRead(sh, NULL, 0, &readcount, TRUE, FALSE, &context); | |
| 6531 | |
| 6532 CloseHandle(sh); | |
| 6533 } | |
| 6534 } | |
| 6535 vim_free(fromw); | |
| 6536 vim_free(tow); | |
| 6537 } | |
| 6538 #endif | |
| 6539 | |
| 6540 /* | |
| 6541 * Copy file attributes from file "from" to file "to". | |
| 6542 * For Windows NT and later we copy info streams. | |
| 6543 * Always returns zero, errors are ignored. | |
| 6544 */ | |
| 6545 int | |
| 6546 mch_copy_file_attribute(char_u *from, char_u *to) | |
| 6547 { | |
| 6548 #ifdef FEAT_MBYTE | |
| 6549 /* File streams only work on Windows NT and later. */ | |
| 6550 PlatformId(); | |
| 6551 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6552 copy_infostreams(from, to); | |
| 6553 #endif | |
| 6554 return 0; | |
| 6555 } | |
| 6556 | |
| 6557 #if defined(MYRESETSTKOFLW) || defined(PROTO) | |
| 6558 /* | |
| 6559 * Recreate a destroyed stack guard page in win32. | |
| 6560 * Written by Benjamin Peterson. | |
| 6561 */ | |
| 6562 | |
| 6563 /* These magic numbers are from the MS header files */ | |
| 6564 #define MIN_STACK_WIN9X 17 | |
| 6565 #define MIN_STACK_WINNT 2 | |
| 6566 | |
| 6567 /* | |
| 6568 * This function does the same thing as _resetstkoflw(), which is only | |
| 6569 * available in DevStudio .net and later. | |
| 6570 * Returns 0 for failure, 1 for success. | |
| 6571 */ | |
| 6572 int | |
| 6573 myresetstkoflw(void) | |
| 6574 { | |
| 6575 BYTE *pStackPtr; | |
| 6576 BYTE *pGuardPage; | |
| 6577 BYTE *pStackBase; | |
| 6578 BYTE *pLowestPossiblePage; | |
| 6579 MEMORY_BASIC_INFORMATION mbi; | |
| 6580 SYSTEM_INFO si; | |
| 6581 DWORD nPageSize; | |
| 6582 DWORD dummy; | |
| 6583 | |
| 6584 /* This code will not work on win32s. */ | |
| 6585 PlatformId(); | |
| 6586 if (g_PlatformId == VER_PLATFORM_WIN32s) | |
| 6587 return 0; | |
| 6588 | |
| 6589 /* We need to know the system page size. */ | |
| 6590 GetSystemInfo(&si); | |
| 6591 nPageSize = si.dwPageSize; | |
| 6592 | |
| 6593 /* ...and the current stack pointer */ | |
| 6594 pStackPtr = (BYTE*)_alloca(1); | |
| 6595 | |
| 6596 /* ...and the base of the stack. */ | |
| 6597 if (VirtualQuery(pStackPtr, &mbi, sizeof mbi) == 0) | |
| 6598 return 0; | |
| 6599 pStackBase = (BYTE*)mbi.AllocationBase; | |
| 6600 | |
| 6601 /* ...and the page thats min_stack_req pages away from stack base; this is | |
| 6602 * the lowest page we could use. */ | |
| 6603 pLowestPossiblePage = pStackBase + ((g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6604 ? MIN_STACK_WINNT : MIN_STACK_WIN9X) * nPageSize; | |
| 6605 | |
| 6606 /* On Win95, we want the next page down from the end of the stack. */ | |
| 6607 if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) | |
| 6608 { | |
| 6609 /* Find the page that's only 1 page down from the page that the stack | |
| 6610 * ptr is in. */ | |
| 6611 pGuardPage = (BYTE*)((DWORD)nPageSize * (((DWORD)pStackPtr | |
| 6612 / (DWORD)nPageSize) - 1)); | |
| 6613 if (pGuardPage < pLowestPossiblePage) | |
| 6614 return 0; | |
| 6615 | |
| 6616 /* Apply the noaccess attribute to the page -- there's no guard | |
| 6617 * attribute in win95-type OSes. */ | |
| 6618 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_NOACCESS, &dummy)) | |
| 6619 return 0; | |
| 6620 } | |
| 6621 else | |
| 6622 { | |
| 6623 /* On NT, however, we want the first committed page in the stack Start | |
| 6624 * at the stack base and move forward through memory until we find a | |
| 6625 * committed block. */ | |
| 6626 BYTE *pBlock = pStackBase; | |
| 6627 | |
| 406 | 6628 for (;;) |
| 7 | 6629 { |
| 6630 if (VirtualQuery(pBlock, &mbi, sizeof mbi) == 0) | |
| 6631 return 0; | |
| 6632 | |
| 6633 pBlock += mbi.RegionSize; | |
| 6634 | |
| 6635 if (mbi.State & MEM_COMMIT) | |
| 6636 break; | |
| 6637 } | |
| 6638 | |
| 6639 /* mbi now describes the first committed block in the stack. */ | |
| 6640 if (mbi.Protect & PAGE_GUARD) | |
| 6641 return 1; | |
| 6642 | |
| 6643 /* decide where the guard page should start */ | |
| 6644 if ((long_u)(mbi.BaseAddress) < (long_u)pLowestPossiblePage) | |
| 6645 pGuardPage = pLowestPossiblePage; | |
| 6646 else | |
| 6647 pGuardPage = (BYTE*)mbi.BaseAddress; | |
| 6648 | |
| 6649 /* allocate the guard page */ | |
| 6650 if (!VirtualAlloc(pGuardPage, nPageSize, MEM_COMMIT, PAGE_READWRITE)) | |
| 6651 return 0; | |
| 6652 | |
| 6653 /* apply the guard attribute to the page */ | |
| 6654 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_READWRITE | PAGE_GUARD, | |
| 6655 &dummy)) | |
| 6656 return 0; | |
| 6657 } | |
| 6658 | |
| 6659 return 1; | |
| 6660 } | |
| 6661 #endif | |
| 26 | 6662 |
| 6663 | |
| 6664 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6665 /* | |
| 6666 * The command line arguments in UCS2 | |
| 6667 */ | |
| 344 | 6668 static int nArgsW = 0; |
| 26 | 6669 static LPWSTR *ArglistW = NULL; |
| 6670 static int global_argc = 0; | |
| 6671 static char **global_argv; | |
| 6672 | |
| 6673 static int used_file_argc = 0; /* last argument in global_argv[] used | |
| 6674 for the argument list. */ | |
| 6675 static int *used_file_indexes = NULL; /* indexes in global_argv[] for | |
| 6676 command line arguments added to | |
| 6677 the argument list */ | |
| 6678 static int used_file_count = 0; /* nr of entries in used_file_indexes */ | |
| 6679 static int used_file_literal = FALSE; /* take file names literally */ | |
| 6680 static int used_file_full_path = FALSE; /* file name was full path */ | |
| 819 | 6681 static int used_file_diff_mode = FALSE; /* file name was with diff mode */ |
| 26 | 6682 static int used_alist_count = 0; |
| 6683 | |
| 6684 | |
| 6685 /* | |
| 6686 * Get the command line arguments. Unicode version. | |
| 6687 * Returns argc. Zero when something fails. | |
| 6688 */ | |
| 6689 int | |
| 6690 get_cmd_argsW(char ***argvp) | |
| 6691 { | |
| 6692 char **argv = NULL; | |
| 6693 int argc = 0; | |
| 6694 int i; | |
| 6695 | |
| 6193 | 6696 free_cmd_argsW(); |
| 26 | 6697 ArglistW = CommandLineToArgvW(GetCommandLineW(), &nArgsW); |
| 6698 if (ArglistW != NULL) | |
| 6699 { | |
| 6700 argv = malloc((nArgsW + 1) * sizeof(char *)); | |
| 6701 if (argv != NULL) | |
| 6702 { | |
| 6703 argc = nArgsW; | |
| 6704 argv[argc] = NULL; | |
| 6705 for (i = 0; i < argc; ++i) | |
| 6706 { | |
| 6707 int len; | |
| 6708 | |
| 6709 /* Convert each Unicode argument to the current codepage. */ | |
| 6710 WideCharToMultiByte_alloc(GetACP(), 0, | |
| 835 | 6711 ArglistW[i], (int)wcslen(ArglistW[i]) + 1, |
| 26 | 6712 (LPSTR *)&argv[i], &len, 0, 0); |
| 6713 if (argv[i] == NULL) | |
| 6714 { | |
| 6715 /* Out of memory, clear everything. */ | |
| 6716 while (i > 0) | |
| 6717 free(argv[--i]); | |
| 6718 free(argv); | |
| 5529 | 6719 argv = NULL; |
| 26 | 6720 argc = 0; |
| 6721 } | |
| 6722 } | |
| 6723 } | |
| 6724 } | |
| 6725 | |
| 6726 global_argc = argc; | |
| 6727 global_argv = argv; | |
| 6728 if (argc > 0) | |
| 6193 | 6729 { |
| 6730 if (used_file_indexes != NULL) | |
| 6731 free(used_file_indexes); | |
| 26 | 6732 used_file_indexes = malloc(argc * sizeof(int)); |
| 6193 | 6733 } |
| 26 | 6734 |
| 6735 if (argvp != NULL) | |
| 6736 *argvp = argv; | |
| 6737 return argc; | |
| 6738 } | |
| 6739 | |
| 6740 void | |
| 6741 free_cmd_argsW(void) | |
| 6742 { | |
| 6743 if (ArglistW != NULL) | |
| 6744 { | |
| 6745 GlobalFree(ArglistW); | |
| 6746 ArglistW = NULL; | |
| 6747 } | |
| 6748 } | |
| 6749 | |
| 6750 /* | |
| 6751 * Remember "name" is an argument that was added to the argument list. | |
| 6752 * This avoids that we have to re-parse the argument list when fix_arg_enc() | |
| 6753 * is called. | |
| 6754 */ | |
| 6755 void | |
| 819 | 6756 used_file_arg(char *name, int literal, int full_path, int diff_mode) |
| 26 | 6757 { |
| 6758 int i; | |
| 6759 | |
| 6760 if (used_file_indexes == NULL) | |
| 6761 return; | |
| 6762 for (i = used_file_argc + 1; i < global_argc; ++i) | |
| 6763 if (STRCMP(global_argv[i], name) == 0) | |
| 6764 { | |
| 6765 used_file_argc = i; | |
| 6766 used_file_indexes[used_file_count++] = i; | |
| 6767 break; | |
| 6768 } | |
| 6769 used_file_literal = literal; | |
| 6770 used_file_full_path = full_path; | |
| 819 | 6771 used_file_diff_mode = diff_mode; |
| 26 | 6772 } |
| 6773 | |
| 6774 /* | |
| 6775 * Remember the length of the argument list as it was. If it changes then we | |
| 6776 * leave it alone when 'encoding' is set. | |
| 6777 */ | |
| 6778 void | |
| 6779 set_alist_count(void) | |
| 6780 { | |
| 6781 used_alist_count = GARGCOUNT; | |
| 6782 } | |
| 6783 | |
| 6784 /* | |
| 6785 * Fix the encoding of the command line arguments. Invoked when 'encoding' | |
| 6786 * has been changed while starting up. Use the UCS-2 command line arguments | |
| 6787 * and convert them to 'encoding'. | |
| 6788 */ | |
| 6789 void | |
| 6790 fix_arg_enc(void) | |
| 6791 { | |
| 6792 int i; | |
| 6793 int idx; | |
| 6794 char_u *str; | |
| 41 | 6795 int *fnum_list; |
| 26 | 6796 |
| 6797 /* Safety checks: | |
| 6798 * - if argument count differs between the wide and non-wide argument | |
| 6799 * list, something must be wrong. | |
| 6800 * - the file name arguments must have been located. | |
| 6801 * - the length of the argument list wasn't changed by the user. | |
| 6802 */ | |
| 344 | 6803 if (global_argc != nArgsW |
| 26 | 6804 || ArglistW == NULL |
| 6805 || used_file_indexes == NULL | |
| 6806 || used_file_count == 0 | |
| 6807 || used_alist_count != GARGCOUNT) | |
| 6808 return; | |
| 6809 | |
| 41 | 6810 /* Remember the buffer numbers for the arguments. */ |
| 6811 fnum_list = (int *)alloc((int)sizeof(int) * GARGCOUNT); | |
| 6812 if (fnum_list == NULL) | |
| 6813 return; /* out of memory */ | |
| 6814 for (i = 0; i < GARGCOUNT; ++i) | |
| 6815 fnum_list[i] = GARGLIST[i].ae_fnum; | |
| 6816 | |
| 26 | 6817 /* Clear the argument list. Make room for the new arguments. */ |
| 6818 alist_clear(&global_alist); | |
| 6819 if (ga_grow(&global_alist.al_ga, used_file_count) == FAIL) | |
| 41 | 6820 return; /* out of memory */ |
| 26 | 6821 |
| 6822 for (i = 0; i < used_file_count; ++i) | |
| 6823 { | |
| 6824 idx = used_file_indexes[i]; | |
| 1752 | 6825 str = utf16_to_enc(ArglistW[idx], NULL); |
| 26 | 6826 if (str != NULL) |
| 41 | 6827 { |
| 819 | 6828 #ifdef FEAT_DIFF |
| 6829 /* When using diff mode may need to concatenate file name to | |
| 6830 * directory name. Just like it's done in main(). */ | |
| 6831 if (used_file_diff_mode && mch_isdir(str) && GARGCOUNT > 0 | |
| 6832 && !mch_isdir(alist_name(&GARGLIST[0]))) | |
| 6833 { | |
| 6834 char_u *r; | |
| 6835 | |
| 6836 r = concat_fnames(str, gettail(alist_name(&GARGLIST[0])), TRUE); | |
| 6837 if (r != NULL) | |
| 6838 { | |
| 6839 vim_free(str); | |
| 6840 str = r; | |
| 6841 } | |
| 6842 } | |
| 6843 #endif | |
| 41 | 6844 /* Re-use the old buffer by renaming it. When not using literal |
| 6845 * names it's done by alist_expand() below. */ | |
| 6846 if (used_file_literal) | |
| 6847 buf_set_name(fnum_list[i], str); | |
| 6848 | |
| 26 | 6849 alist_add(&global_alist, str, used_file_literal ? 2 : 0); |
| 41 | 6850 } |
| 26 | 6851 } |
| 6852 | |
| 6853 if (!used_file_literal) | |
| 6854 { | |
| 6855 /* Now expand wildcards in the arguments. */ | |
| 6856 /* Temporarily add '(' and ')' to 'isfname'. These are valid | |
| 6857 * filename characters but are excluded from 'isfname' to make | |
| 6858 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ | |
| 6859 do_cmdline_cmd((char_u *)":let SaVe_ISF = &isf|set isf+=(,)"); | |
| 41 | 6860 alist_expand(fnum_list, used_alist_count); |
| 26 | 6861 do_cmdline_cmd((char_u *)":let &isf = SaVe_ISF|unlet SaVe_ISF"); |
| 6862 } | |
| 6863 | |
| 6864 /* If wildcard expansion failed, we are editing the first file of the | |
| 6865 * arglist and there is no file name: Edit the first argument now. */ | |
| 6866 if (curwin->w_arg_idx == 0 && curbuf->b_fname == NULL) | |
| 6867 { | |
| 6868 do_cmdline_cmd((char_u *)":rewind"); | |
| 6869 if (GARGCOUNT == 1 && used_file_full_path) | |
| 6870 (void)vim_chdirfile(alist_name(&GARGLIST[0])); | |
| 6871 } | |
| 41 | 6872 |
| 6873 set_alist_count(); | |
| 26 | 6874 } |
| 6875 #endif |