Mercurial > vim
annotate src/os_win32.c @ 7833:c079097365f3 v7.4.1213
commit https://github.com/vim/vim/commit/055409764ca5f7978d4c399d2c440af0ce971c4f
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Jan 30 20:31:25 2016 +0100
patch 7.4.1213
Problem: Using old style function declarations.
Solution: Change to new style function declarations. (script by Hirohito
Higashi)
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sat, 30 Jan 2016 20:45:04 +0100 |
| parents | 0d46cea25641 |
| children | 30a9f5fc3508 |
| 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
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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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217 static DWORD write_chars(char_u *pchBuf, DWORD cbToWrite); |
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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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
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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:
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diff
changeset
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270 return ReadConsoleInputW(hInput, lpBuffer, 1, &dwEvents); |
| 5633 | 271 } |
| 272 | |
| 5580 | 273 if (s_dwMax == 0) |
| 274 { | |
| 5590 | 275 if (nLength == -1) |
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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
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diff
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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:
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diff
changeset
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277 if (!ReadConsoleInputW(hInput, s_irCache, IRSIZE, &dwEvents)) |
| 5590 | 278 return FALSE; |
| 5580 | 279 s_dwIndex = 0; |
| 5590 | 280 s_dwMax = dwEvents; |
| 281 if (dwEvents == 0) | |
| 5580 | 282 { |
| 5590 | 283 *lpEvents = 0; |
| 284 return TRUE; | |
| 5580 | 285 } |
| 5635 | 286 |
| 287 if (s_dwMax > 1) | |
| 288 { | |
| 289 head = 0; | |
| 290 tail = s_dwMax - 1; | |
| 291 while (head != tail) | |
| 292 { | |
| 293 if (s_irCache[head].EventType == WINDOW_BUFFER_SIZE_EVENT | |
| 294 && s_irCache[head + 1].EventType | |
| 295 == WINDOW_BUFFER_SIZE_EVENT) | |
| 296 { | |
| 297 /* Remove duplicate event to avoid flicker. */ | |
| 298 for (i = head; i < tail; ++i) | |
| 299 s_irCache[i] = s_irCache[i + 1]; | |
| 300 --tail; | |
| 301 continue; | |
| 302 } | |
| 303 head++; | |
| 304 } | |
| 305 s_dwMax = tail + 1; | |
| 306 } | |
| 5580 | 307 } |
| 5635 | 308 |
| 5590 | 309 *lpBuffer = s_irCache[s_dwIndex]; |
| 6981 | 310 if (!(nLength == -1 || nLength == -2) && ++s_dwIndex >= s_dwMax) |
| 5580 | 311 s_dwMax = 0; |
| 5590 | 312 *lpEvents = 1; |
| 5580 | 313 return TRUE; |
| 314 } | |
| 315 | |
| 316 /* | |
| 317 * Version of PeekConsoleInput() that works with IME. | |
| 318 */ | |
| 319 static BOOL | |
| 320 peek_console_input( | |
| 5590 | 321 HANDLE hInput, |
| 322 INPUT_RECORD *lpBuffer, | |
| 323 DWORD nLength, | |
| 324 LPDWORD lpEvents) | |
| 5580 | 325 { |
| 5590 | 326 return read_console_input(hInput, lpBuffer, -1, lpEvents); |
| 5580 | 327 } |
| 328 | |
| 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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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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484 dyn_libintl_init(void) |
| 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 #ifdef GETTEXT_DLL_ALT |
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505 if (!hLibintlDLL) |
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506 hLibintlDLL = vimLoadLib(GETTEXT_DLL_ALT); |
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507 #endif |
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508 if (!hLibintlDLL) |
| 7 | 509 { |
| 2612 | 510 if (p_verbose > 0) |
| 7 | 511 { |
| 2612 | 512 verbose_enter(); |
| 513 EMSG2(_(e_loadlib), GETTEXT_DLL); | |
| 514 verbose_leave(); | |
| 7 | 515 } |
| 2612 | 516 return 0; |
| 7 | 517 } |
| 518 for (i = 0; libintl_entry[i].name != NULL | |
| 519 && libintl_entry[i].ptr != NULL; ++i) | |
| 520 { | |
| 521 if ((*libintl_entry[i].ptr = (FARPROC)GetProcAddress(hLibintlDLL, | |
| 522 libintl_entry[i].name)) == NULL) | |
| 523 { | |
| 524 dyn_libintl_end(); | |
| 525 if (p_verbose > 0) | |
| 292 | 526 { |
| 527 verbose_enter(); | |
| 7 | 528 EMSG2(_(e_loadfunc), libintl_entry[i].name); |
| 292 | 529 verbose_leave(); |
| 530 } | |
| 7 | 531 return 0; |
| 532 } | |
| 533 } | |
| 36 | 534 |
| 535 /* The bind_textdomain_codeset() function is optional. */ | |
| 323 | 536 dyn_libintl_bind_textdomain_codeset = (void *)GetProcAddress(hLibintlDLL, |
| 36 | 537 "bind_textdomain_codeset"); |
| 538 if (dyn_libintl_bind_textdomain_codeset == NULL) | |
| 539 dyn_libintl_bind_textdomain_codeset = | |
| 540 null_libintl_bind_textdomain_codeset; | |
| 541 | |
| 7 | 542 return 1; |
| 543 } | |
| 544 | |
| 545 void | |
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546 dyn_libintl_end(void) |
| 7 | 547 { |
| 548 if (hLibintlDLL) | |
| 549 FreeLibrary(hLibintlDLL); | |
| 550 hLibintlDLL = NULL; | |
| 551 dyn_libintl_gettext = null_libintl_gettext; | |
| 552 dyn_libintl_textdomain = null_libintl_textdomain; | |
| 553 dyn_libintl_bindtextdomain = null_libintl_bindtextdomain; | |
| 36 | 554 dyn_libintl_bind_textdomain_codeset = null_libintl_bind_textdomain_codeset; |
| 7 | 555 } |
| 556 | |
| 323 | 557 /*ARGSUSED*/ |
| 7 | 558 static char * |
| 26 | 559 null_libintl_gettext(const char *msgid) |
| 7 | 560 { |
| 561 return (char*)msgid; | |
| 562 } | |
| 563 | |
| 323 | 564 /*ARGSUSED*/ |
| 7 | 565 static char * |
| 26 | 566 null_libintl_bindtextdomain(const char *domainname, const char *dirname) |
| 7 | 567 { |
| 568 return NULL; | |
| 569 } | |
| 570 | |
| 323 | 571 /*ARGSUSED*/ |
| 7 | 572 static char * |
| 36 | 573 null_libintl_bind_textdomain_codeset(const char *domainname, |
| 574 const char *codeset) | |
| 575 { | |
| 576 return NULL; | |
| 577 } | |
| 578 | |
| 323 | 579 /*ARGSUSED*/ |
| 36 | 580 static char * |
| 26 | 581 null_libintl_textdomain(const char *domainname) |
| 7 | 582 { |
| 583 return NULL; | |
| 584 } | |
| 585 | |
| 586 #endif /* DYNAMIC_GETTEXT */ | |
| 587 | |
| 588 /* This symbol is not defined in older versions of the SDK or Visual C++ */ | |
| 589 | |
| 590 #ifndef VER_PLATFORM_WIN32_WINDOWS | |
| 591 # define VER_PLATFORM_WIN32_WINDOWS 1 | |
| 592 #endif | |
| 593 | |
| 594 DWORD g_PlatformId; | |
| 595 | |
| 596 #ifdef HAVE_ACL | |
| 3927 | 597 # ifndef PROTO |
| 598 # include <aclapi.h> | |
| 599 # endif | |
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600 # ifndef PROTECTED_DACL_SECURITY_INFORMATION |
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601 # define PROTECTED_DACL_SECURITY_INFORMATION 0x80000000L |
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602 # endif |
| 3927 | 603 |
| 7 | 604 /* |
| 605 * These are needed to dynamically load the ADVAPI DLL, which is not | |
| 606 * implemented under Windows 95 (and causes VIM to crash) | |
| 607 */ | |
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608 typedef DWORD (WINAPI *PSNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 609 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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610 typedef DWORD (WINAPI *PGNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 611 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
| 612 PSECURITY_DESCRIPTOR *); | |
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613 # ifdef FEAT_MBYTE |
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614 typedef DWORD (WINAPI *PSNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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615 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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616 typedef DWORD (WINAPI *PGNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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617 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
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618 PSECURITY_DESCRIPTOR *); |
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619 # endif |
| 7 | 620 |
| 621 static HANDLE advapi_lib = NULL; /* Handle for ADVAPI library */ | |
| 622 static PSNSECINFO pSetNamedSecurityInfo; | |
| 623 static PGNSECINFO pGetNamedSecurityInfo; | |
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624 # ifdef FEAT_MBYTE |
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625 static PSNSECINFOW pSetNamedSecurityInfoW; |
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626 static PGNSECINFOW pGetNamedSecurityInfoW; |
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627 # endif |
| 7 | 628 #endif |
| 629 | |
| 2935 | 630 typedef BOOL (WINAPI *PSETHANDLEINFORMATION)(HANDLE, DWORD, DWORD); |
| 631 | |
| 632 static BOOL allowPiping = FALSE; | |
| 633 static PSETHANDLEINFORMATION pSetHandleInformation; | |
| 634 | |
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635 #ifdef HAVE_ACL |
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636 /* |
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637 * Enables or disables the specified privilege. |
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638 */ |
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639 static BOOL |
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640 win32_enable_privilege(LPTSTR lpszPrivilege, BOOL bEnable) |
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641 { |
| 5590 | 642 BOOL bResult; |
| 643 LUID luid; | |
| 644 HANDLE hToken; | |
| 645 TOKEN_PRIVILEGES tokenPrivileges; | |
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646 |
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647 if (!OpenProcessToken(GetCurrentProcess(), |
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648 TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) |
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649 return FALSE; |
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650 |
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651 if (!LookupPrivilegeValue(NULL, lpszPrivilege, &luid)) |
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652 { |
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653 CloseHandle(hToken); |
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654 return FALSE; |
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655 } |
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656 |
| 6047 | 657 tokenPrivileges.PrivilegeCount = 1; |
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658 tokenPrivileges.Privileges[0].Luid = luid; |
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659 tokenPrivileges.Privileges[0].Attributes = bEnable ? |
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660 SE_PRIVILEGE_ENABLED : 0; |
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661 |
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662 bResult = AdjustTokenPrivileges(hToken, FALSE, &tokenPrivileges, |
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663 sizeof(TOKEN_PRIVILEGES), NULL, NULL); |
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664 |
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665 CloseHandle(hToken); |
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666 |
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667 return bResult && GetLastError() == ERROR_SUCCESS; |
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668 } |
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669 #endif |
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670 |
| 7 | 671 /* |
| 672 * Set g_PlatformId to VER_PLATFORM_WIN32_NT (NT) or | |
| 673 * VER_PLATFORM_WIN32_WINDOWS (Win95). | |
| 674 */ | |
| 675 void | |
| 676 PlatformId(void) | |
| 677 { | |
| 678 static int done = FALSE; | |
| 679 | |
| 680 if (!done) | |
| 681 { | |
| 682 OSVERSIONINFO ovi; | |
| 683 | |
| 684 ovi.dwOSVersionInfoSize = sizeof(ovi); | |
| 685 GetVersionEx(&ovi); | |
| 686 | |
| 687 g_PlatformId = ovi.dwPlatformId; | |
| 688 | |
| 5633 | 689 if ((ovi.dwMajorVersion == 6 && ovi.dwMinorVersion >= 2) |
| 690 || ovi.dwMajorVersion > 6) | |
| 691 win8_or_later = TRUE; | |
| 692 | |
| 7 | 693 #ifdef HAVE_ACL |
| 694 /* | |
| 695 * Load the ADVAPI runtime if we are on anything | |
| 696 * other than Windows 95 | |
| 697 */ | |
| 698 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 699 { | |
| 700 /* | |
| 701 * do this load. Problems: Doesn't unload at end of run (this is | |
| 702 * theoretically okay, since Windows should unload it when VIM | |
| 703 * terminates). Should we be using the 'mch_libcall' routines? | |
| 704 * Seems like a lot of overhead to load/unload ADVAPI32.DLL each | |
| 705 * time we verify security... | |
| 706 */ | |
| 2612 | 707 advapi_lib = vimLoadLib("ADVAPI32.DLL"); |
| 7 | 708 if (advapi_lib != NULL) |
| 709 { | |
| 710 pSetNamedSecurityInfo = (PSNSECINFO)GetProcAddress(advapi_lib, | |
| 711 "SetNamedSecurityInfoA"); | |
| 712 pGetNamedSecurityInfo = (PGNSECINFO)GetProcAddress(advapi_lib, | |
| 713 "GetNamedSecurityInfoA"); | |
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714 # ifdef FEAT_MBYTE |
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715 pSetNamedSecurityInfoW = (PSNSECINFOW)GetProcAddress(advapi_lib, |
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716 "SetNamedSecurityInfoW"); |
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717 pGetNamedSecurityInfoW = (PGNSECINFOW)GetProcAddress(advapi_lib, |
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718 "GetNamedSecurityInfoW"); |
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719 # endif |
| 7 | 720 if (pSetNamedSecurityInfo == NULL |
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721 || pGetNamedSecurityInfo == NULL |
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722 # ifdef FEAT_MBYTE |
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723 || pSetNamedSecurityInfoW == NULL |
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724 || pGetNamedSecurityInfoW == NULL |
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725 # endif |
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726 ) |
| 7 | 727 { |
| 728 /* If we can't get the function addresses, set advapi_lib | |
| 729 * to NULL so that we don't use them. */ | |
| 730 FreeLibrary(advapi_lib); | |
| 731 advapi_lib = NULL; | |
| 732 } | |
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733 /* Enable privilege for getting or setting SACLs. */ |
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734 win32_enable_privilege(SE_SECURITY_NAME, TRUE); |
| 7 | 735 } |
| 736 } | |
| 737 #endif | |
| 2935 | 738 /* |
| 739 * If we are on windows NT, try to load the pipe functions, only | |
| 740 * available from Win2K. | |
| 741 */ | |
| 742 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 743 { | |
| 744 HANDLE kernel32 = GetModuleHandle("kernel32"); | |
| 745 pSetHandleInformation = (PSETHANDLEINFORMATION)GetProcAddress( | |
| 746 kernel32, "SetHandleInformation"); | |
| 747 | |
| 748 allowPiping = pSetHandleInformation != NULL; | |
| 749 } | |
| 7 | 750 done = TRUE; |
| 751 } | |
| 752 } | |
| 753 | |
| 754 /* | |
| 755 * Return TRUE when running on Windows 95 (or 98 or ME). | |
| 756 * Only to be used after mch_init(). | |
| 757 */ | |
| 758 int | |
| 759 mch_windows95(void) | |
| 760 { | |
| 761 return g_PlatformId == VER_PLATFORM_WIN32_WINDOWS; | |
| 762 } | |
| 763 | |
| 764 #ifdef FEAT_GUI_W32 | |
| 765 /* | |
| 766 * Used to work around the "can't do synchronous spawn" | |
| 767 * problem on Win32s, without resorting to Universal Thunk. | |
| 768 */ | |
| 769 static int old_num_windows; | |
| 770 static int num_windows; | |
| 771 | |
| 323 | 772 /*ARGSUSED*/ |
| 7 | 773 static BOOL CALLBACK |
| 774 win32ssynch_cb(HWND hwnd, LPARAM lparam) | |
| 775 { | |
| 776 num_windows++; | |
| 777 return TRUE; | |
| 778 } | |
| 779 #endif | |
| 780 | |
| 781 #ifndef FEAT_GUI_W32 | |
| 782 | |
| 783 #define SHIFT (SHIFT_PRESSED) | |
| 784 #define CTRL (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED) | |
| 785 #define ALT (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED) | |
| 786 #define ALT_GR (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED) | |
| 787 | |
| 788 | |
| 789 /* When uChar.AsciiChar is 0, then we need to look at wVirtualKeyCode. | |
| 790 * We map function keys to their ANSI terminal equivalents, as produced | |
| 791 * by ANSI.SYS, for compatibility with the MS-DOS version of Vim. Any | |
| 792 * ANSI key with a value >= '\300' is nonstandard, but provided anyway | |
| 793 * so that the user can have access to all SHIFT-, CTRL-, and ALT- | |
| 794 * combinations of function/arrow/etc keys. | |
| 795 */ | |
| 796 | |
| 297 | 797 static const struct |
| 7 | 798 { |
| 799 WORD wVirtKey; | |
| 800 BOOL fAnsiKey; | |
| 801 int chAlone; | |
| 802 int chShift; | |
| 803 int chCtrl; | |
| 804 int chAlt; | |
| 805 } VirtKeyMap[] = | |
| 806 { | |
| 807 | |
| 808 /* Key ANSI alone shift ctrl alt */ | |
| 809 { VK_ESCAPE,FALSE, ESC, ESC, ESC, ESC, }, | |
| 810 | |
| 811 { VK_F1, TRUE, ';', 'T', '^', 'h', }, | |
| 812 { VK_F2, TRUE, '<', 'U', '_', 'i', }, | |
| 813 { VK_F3, TRUE, '=', 'V', '`', 'j', }, | |
| 814 { VK_F4, TRUE, '>', 'W', 'a', 'k', }, | |
| 815 { VK_F5, TRUE, '?', 'X', 'b', 'l', }, | |
| 816 { VK_F6, TRUE, '@', 'Y', 'c', 'm', }, | |
| 817 { VK_F7, TRUE, 'A', 'Z', 'd', 'n', }, | |
| 818 { VK_F8, TRUE, 'B', '[', 'e', 'o', }, | |
| 819 { VK_F9, TRUE, 'C', '\\', 'f', 'p', }, | |
| 820 { VK_F10, TRUE, 'D', ']', 'g', 'q', }, | |
| 821 { VK_F11, TRUE, '\205', '\207', '\211', '\213', }, | |
| 822 { VK_F12, TRUE, '\206', '\210', '\212', '\214', }, | |
| 823 | |
| 824 { VK_HOME, TRUE, 'G', '\302', 'w', '\303', }, | |
| 825 { VK_UP, TRUE, 'H', '\304', '\305', '\306', }, | |
| 826 { VK_PRIOR, TRUE, 'I', '\307', '\204', '\310', }, /*PgUp*/ | |
| 827 { VK_LEFT, TRUE, 'K', '\311', 's', '\312', }, | |
| 828 { VK_RIGHT, TRUE, 'M', '\313', 't', '\314', }, | |
| 829 { VK_END, TRUE, 'O', '\315', 'u', '\316', }, | |
| 830 { VK_DOWN, TRUE, 'P', '\317', '\320', '\321', }, | |
| 831 { VK_NEXT, TRUE, 'Q', '\322', 'v', '\323', }, /*PgDn*/ | |
| 832 { VK_INSERT,TRUE, 'R', '\324', '\325', '\326', }, | |
| 833 { VK_DELETE,TRUE, 'S', '\327', '\330', '\331', }, | |
| 834 | |
| 835 { VK_SNAPSHOT,TRUE, 0, 0, 0, 'r', }, /*PrtScrn*/ | |
| 836 | |
| 837 #if 0 | |
| 838 /* Most people don't have F13-F20, but what the hell... */ | |
| 839 { VK_F13, TRUE, '\332', '\333', '\334', '\335', }, | |
| 840 { VK_F14, TRUE, '\336', '\337', '\340', '\341', }, | |
| 841 { VK_F15, TRUE, '\342', '\343', '\344', '\345', }, | |
| 842 { VK_F16, TRUE, '\346', '\347', '\350', '\351', }, | |
| 843 { VK_F17, TRUE, '\352', '\353', '\354', '\355', }, | |
| 844 { VK_F18, TRUE, '\356', '\357', '\360', '\361', }, | |
| 845 { VK_F19, TRUE, '\362', '\363', '\364', '\365', }, | |
| 846 { VK_F20, TRUE, '\366', '\367', '\370', '\371', }, | |
| 847 #endif | |
| 848 { VK_ADD, TRUE, 'N', 'N', 'N', 'N', }, /* keyp '+' */ | |
| 849 { VK_SUBTRACT, TRUE,'J', 'J', 'J', 'J', }, /* keyp '-' */ | |
| 850 /* { VK_DIVIDE, TRUE,'N', 'N', 'N', 'N', }, keyp '/' */ | |
| 851 { VK_MULTIPLY, TRUE,'7', '7', '7', '7', }, /* keyp '*' */ | |
| 852 | |
| 853 { VK_NUMPAD0,TRUE, '\332', '\333', '\334', '\335', }, | |
| 854 { VK_NUMPAD1,TRUE, '\336', '\337', '\340', '\341', }, | |
| 855 { VK_NUMPAD2,TRUE, '\342', '\343', '\344', '\345', }, | |
| 856 { VK_NUMPAD3,TRUE, '\346', '\347', '\350', '\351', }, | |
| 857 { VK_NUMPAD4,TRUE, '\352', '\353', '\354', '\355', }, | |
| 858 { VK_NUMPAD5,TRUE, '\356', '\357', '\360', '\361', }, | |
| 859 { VK_NUMPAD6,TRUE, '\362', '\363', '\364', '\365', }, | |
| 860 { VK_NUMPAD7,TRUE, '\366', '\367', '\370', '\371', }, | |
| 861 { VK_NUMPAD8,TRUE, '\372', '\373', '\374', '\375', }, | |
| 862 /* Sorry, out of number space! <negri>*/ | |
| 863 { VK_NUMPAD9,TRUE, '\376', '\377', '\377', '\367', }, | |
| 864 | |
| 865 }; | |
| 866 | |
| 867 | |
| 868 #ifdef _MSC_VER | |
| 869 // The ToAscii bug destroys several registers. Need to turn off optimization | |
| 870 // or the GetConsoleKeyboardLayoutName hack will fail in non-debug versions | |
| 797 | 871 # pragma warning(push) |
| 872 # pragma warning(disable: 4748) | |
| 7 | 873 # pragma optimize("", off) |
| 874 #endif | |
| 875 | |
| 876 #if defined(__GNUC__) && !defined(__MINGW32__) && !defined(__CYGWIN__) | |
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877 # define UChar UnicodeChar |
| 7 | 878 #else |
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879 # define UChar uChar.UnicodeChar |
| 7 | 880 #endif |
| 881 | |
| 882 /* The return code indicates key code size. */ | |
| 883 static int | |
| 884 #ifdef __BORLANDC__ | |
| 885 __stdcall | |
| 886 #endif | |
| 887 win32_kbd_patch_key( | |
| 26 | 888 KEY_EVENT_RECORD *pker) |
| 7 | 889 { |
| 890 UINT uMods = pker->dwControlKeyState; | |
| 891 static int s_iIsDead = 0; | |
| 892 static WORD awAnsiCode[2]; | |
| 893 static BYTE abKeystate[256]; | |
| 894 | |
| 895 | |
| 896 if (s_iIsDead == 2) | |
| 897 { | |
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898 pker->UChar = (WCHAR) awAnsiCode[1]; |
| 7 | 899 s_iIsDead = 0; |
| 900 return 1; | |
| 901 } | |
| 902 | |
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903 if (pker->UChar != 0) |
| 7 | 904 return 1; |
| 905 | |
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906 vim_memset(abKeystate, 0, sizeof (abKeystate)); |
| 7 | 907 |
| 908 // Should only be non-NULL on NT 4.0 | |
| 909 if (s_pfnGetConsoleKeyboardLayoutName != NULL) | |
| 910 { | |
| 911 CHAR szKLID[KL_NAMELENGTH]; | |
| 912 | |
| 913 if ((*s_pfnGetConsoleKeyboardLayoutName)(szKLID)) | |
| 914 (void)LoadKeyboardLayout(szKLID, KLF_ACTIVATE); | |
| 915 } | |
| 916 | |
| 917 /* Clear any pending dead keys */ | |
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918 ToUnicode(VK_SPACE, MapVirtualKey(VK_SPACE, 0), abKeystate, awAnsiCode, 2, 0); |
| 7 | 919 |
| 920 if (uMods & SHIFT_PRESSED) | |
| 921 abKeystate[VK_SHIFT] = 0x80; | |
| 922 if (uMods & CAPSLOCK_ON) | |
| 923 abKeystate[VK_CAPITAL] = 1; | |
| 924 | |
| 925 if ((uMods & ALT_GR) == ALT_GR) | |
| 926 { | |
| 927 abKeystate[VK_CONTROL] = abKeystate[VK_LCONTROL] = | |
| 928 abKeystate[VK_MENU] = abKeystate[VK_RMENU] = 0x80; | |
| 929 } | |
| 930 | |
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931 s_iIsDead = ToUnicode(pker->wVirtualKeyCode, pker->wVirtualScanCode, |
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932 abKeystate, awAnsiCode, 2, 0); |
| 7 | 933 |
| 934 if (s_iIsDead > 0) | |
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935 pker->UChar = (WCHAR) awAnsiCode[0]; |
| 7 | 936 |
| 937 return s_iIsDead; | |
| 938 } | |
| 939 | |
| 940 #ifdef _MSC_VER | |
| 941 /* MUST switch optimization on again here, otherwise a call to | |
| 942 * decode_key_event() may crash (e.g. when hitting caps-lock) */ | |
| 943 # pragma optimize("", on) | |
| 797 | 944 # pragma warning(pop) |
| 7 | 945 |
| 946 # if (_MSC_VER < 1100) | |
| 947 /* MUST turn off global optimisation for this next function, or | |
| 948 * pressing ctrl-minus in insert mode crashes Vim when built with | |
| 949 * VC4.1. -- negri. */ | |
| 950 # pragma optimize("g", off) | |
| 951 # endif | |
| 952 #endif | |
| 953 | |
| 954 static BOOL g_fJustGotFocus = FALSE; | |
| 955 | |
| 956 /* | |
| 957 * Decode a KEY_EVENT into one or two keystrokes | |
| 958 */ | |
| 959 static BOOL | |
| 960 decode_key_event( | |
| 961 KEY_EVENT_RECORD *pker, | |
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962 WCHAR *pch, |
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963 WCHAR *pch2, |
| 7 | 964 int *pmodifiers, |
| 965 BOOL fDoPost) | |
| 966 { | |
| 967 int i; | |
| 968 const int nModifs = pker->dwControlKeyState & (SHIFT | ALT | CTRL); | |
| 969 | |
| 970 *pch = *pch2 = NUL; | |
| 971 g_fJustGotFocus = FALSE; | |
| 972 | |
| 973 /* ignore key up events */ | |
| 974 if (!pker->bKeyDown) | |
| 975 return FALSE; | |
| 976 | |
| 977 /* ignore some keystrokes */ | |
| 978 switch (pker->wVirtualKeyCode) | |
| 979 { | |
| 980 /* modifiers */ | |
| 981 case VK_SHIFT: | |
| 982 case VK_CONTROL: | |
| 983 case VK_MENU: /* Alt key */ | |
| 984 return FALSE; | |
| 985 | |
| 986 default: | |
| 987 break; | |
| 988 } | |
| 989 | |
| 990 /* special cases */ | |
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991 if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0 && pker->UChar == NUL) |
| 7 | 992 { |
| 993 /* Ctrl-6 is Ctrl-^ */ | |
| 994 if (pker->wVirtualKeyCode == '6') | |
| 995 { | |
| 996 *pch = Ctrl_HAT; | |
| 997 return TRUE; | |
| 998 } | |
| 999 /* Ctrl-2 is Ctrl-@ */ | |
| 1000 else if (pker->wVirtualKeyCode == '2') | |
| 1001 { | |
| 1002 *pch = NUL; | |
| 1003 return TRUE; | |
| 1004 } | |
| 1005 /* Ctrl-- is Ctrl-_ */ | |
| 1006 else if (pker->wVirtualKeyCode == 0xBD) | |
| 1007 { | |
| 1008 *pch = Ctrl__; | |
| 1009 return TRUE; | |
| 1010 } | |
| 1011 } | |
| 1012 | |
| 1013 /* Shift-TAB */ | |
| 1014 if (pker->wVirtualKeyCode == VK_TAB && (nModifs & SHIFT_PRESSED)) | |
| 1015 { | |
| 1016 *pch = K_NUL; | |
| 1017 *pch2 = '\017'; | |
| 1018 return TRUE; | |
| 1019 } | |
| 1020 | |
| 1021 for (i = sizeof(VirtKeyMap) / sizeof(VirtKeyMap[0]); --i >= 0; ) | |
| 1022 { | |
| 1023 if (VirtKeyMap[i].wVirtKey == pker->wVirtualKeyCode) | |
| 1024 { | |
| 1025 if (nModifs == 0) | |
| 1026 *pch = VirtKeyMap[i].chAlone; | |
| 1027 else if ((nModifs & SHIFT) != 0 && (nModifs & ~SHIFT) == 0) | |
| 1028 *pch = VirtKeyMap[i].chShift; | |
| 1029 else if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0) | |
| 1030 *pch = VirtKeyMap[i].chCtrl; | |
| 1031 else if ((nModifs & ALT) != 0 && (nModifs & ~ALT) == 0) | |
| 1032 *pch = VirtKeyMap[i].chAlt; | |
| 1033 | |
| 1034 if (*pch != 0) | |
| 1035 { | |
| 1036 if (VirtKeyMap[i].fAnsiKey) | |
| 1037 { | |
| 1038 *pch2 = *pch; | |
| 1039 *pch = K_NUL; | |
| 1040 } | |
| 1041 | |
| 1042 return TRUE; | |
| 1043 } | |
| 1044 } | |
| 1045 } | |
| 1046 | |
| 1047 i = win32_kbd_patch_key(pker); | |
| 1048 | |
| 1049 if (i < 0) | |
| 1050 *pch = NUL; | |
| 1051 else | |
| 1052 { | |
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1053 *pch = (i > 0) ? pker->UChar : NUL; |
| 7 | 1054 |
| 1055 if (pmodifiers != NULL) | |
| 1056 { | |
| 1057 /* Pass on the ALT key as a modifier, but only when not combined | |
| 1058 * with CTRL (which is ALTGR). */ | |
| 1059 if ((nModifs & ALT) != 0 && (nModifs & CTRL) == 0) | |
| 1060 *pmodifiers |= MOD_MASK_ALT; | |
| 1061 | |
| 1062 /* Pass on SHIFT only for special keys, because we don't know when | |
| 1063 * it's already included with the character. */ | |
| 1064 if ((nModifs & SHIFT) != 0 && *pch <= 0x20) | |
| 1065 *pmodifiers |= MOD_MASK_SHIFT; | |
| 1066 | |
| 1067 /* Pass on CTRL only for non-special keys, because we don't know | |
| 1068 * when it's already included with the character. And not when | |
| 1069 * combined with ALT (which is ALTGR). */ | |
| 1070 if ((nModifs & CTRL) != 0 && (nModifs & ALT) == 0 | |
| 1071 && *pch >= 0x20 && *pch < 0x80) | |
| 1072 *pmodifiers |= MOD_MASK_CTRL; | |
| 1073 } | |
| 1074 } | |
| 1075 | |
| 1076 return (*pch != NUL); | |
| 1077 } | |
| 1078 | |
| 1079 #ifdef _MSC_VER | |
| 1080 # pragma optimize("", on) | |
| 1081 #endif | |
| 1082 | |
| 1083 #endif /* FEAT_GUI_W32 */ | |
| 1084 | |
| 1085 | |
| 1086 #ifdef FEAT_MOUSE | |
| 1087 | |
| 1088 /* | |
| 1089 * For the GUI the mouse handling is in gui_w32.c. | |
| 1090 */ | |
| 1091 # ifdef FEAT_GUI_W32 | |
| 323 | 1092 /*ARGSUSED*/ |
| 7 | 1093 void |
| 26 | 1094 mch_setmouse(int on) |
| 7 | 1095 { |
| 1096 } | |
| 1097 # else | |
| 1098 static int g_fMouseAvail = FALSE; /* mouse present */ | |
| 1099 static int g_fMouseActive = FALSE; /* mouse enabled */ | |
| 1100 static int g_nMouseClick = -1; /* mouse status */ | |
| 1101 static int g_xMouse; /* mouse x coordinate */ | |
| 1102 static int g_yMouse; /* mouse y coordinate */ | |
| 1103 | |
| 1104 /* | |
| 1105 * Enable or disable mouse input | |
| 1106 */ | |
| 1107 void | |
| 26 | 1108 mch_setmouse(int on) |
| 7 | 1109 { |
| 1110 DWORD cmodein; | |
| 1111 | |
| 1112 if (!g_fMouseAvail) | |
| 1113 return; | |
| 1114 | |
| 1115 g_fMouseActive = on; | |
| 1116 GetConsoleMode(g_hConIn, &cmodein); | |
| 1117 | |
| 1118 if (g_fMouseActive) | |
| 1119 cmodein |= ENABLE_MOUSE_INPUT; | |
| 1120 else | |
| 1121 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 1122 | |
| 1123 SetConsoleMode(g_hConIn, cmodein); | |
| 1124 } | |
| 1125 | |
| 1126 | |
| 1127 /* | |
| 1128 * Decode a MOUSE_EVENT. If it's a valid event, return MOUSE_LEFT, | |
| 1129 * MOUSE_MIDDLE, or MOUSE_RIGHT for a click; MOUSE_DRAG for a mouse | |
| 1130 * move with a button held down; and MOUSE_RELEASE after a MOUSE_DRAG | |
| 1131 * or a MOUSE_LEFT, _MIDDLE, or _RIGHT. We encode the button type, | |
| 1132 * the number of clicks, and the Shift/Ctrl/Alt modifiers in g_nMouseClick, | |
| 1133 * and we return the mouse position in g_xMouse and g_yMouse. | |
| 1134 * | |
| 1135 * Every MOUSE_LEFT, _MIDDLE, or _RIGHT will be followed by zero or more | |
| 1136 * MOUSE_DRAGs and one MOUSE_RELEASE. MOUSE_RELEASE will be followed only | |
| 1137 * by MOUSE_LEFT, _MIDDLE, or _RIGHT. | |
| 1138 * | |
| 1139 * For multiple clicks, we send, say, MOUSE_LEFT/1 click, MOUSE_RELEASE, | |
| 1140 * MOUSE_LEFT/2 clicks, MOUSE_RELEASE, MOUSE_LEFT/3 clicks, MOUSE_RELEASE, .... | |
| 1141 * | |
| 1142 * Windows will send us MOUSE_MOVED notifications whenever the mouse | |
| 1143 * moves, even if it stays within the same character cell. We ignore | |
| 1144 * all MOUSE_MOVED messages if the position hasn't really changed, and | |
| 1145 * we ignore all MOUSE_MOVED messages where no button is held down (i.e., | |
| 1146 * we're only interested in MOUSE_DRAG). | |
| 1147 * | |
| 1148 * All of this is complicated by the code that fakes MOUSE_MIDDLE on | |
| 1149 * 2-button mouses by pressing the left & right buttons simultaneously. | |
| 1150 * In practice, it's almost impossible to click both at the same time, | |
| 1151 * so we need to delay a little. Also, we tend not to get MOUSE_RELEASE | |
| 1152 * in such cases, if the user is clicking quickly. | |
| 1153 */ | |
| 1154 static BOOL | |
| 1155 decode_mouse_event( | |
| 26 | 1156 MOUSE_EVENT_RECORD *pmer) |
| 7 | 1157 { |
| 1158 static int s_nOldButton = -1; | |
| 1159 static int s_nOldMouseClick = -1; | |
| 1160 static int s_xOldMouse = -1; | |
| 1161 static int s_yOldMouse = -1; | |
| 1162 static linenr_T s_old_topline = 0; | |
| 1163 #ifdef FEAT_DIFF | |
| 1164 static int s_old_topfill = 0; | |
| 1165 #endif | |
| 1166 static int s_cClicks = 1; | |
| 1167 static BOOL s_fReleased = TRUE; | |
| 1168 static DWORD s_dwLastClickTime = 0; | |
| 1169 static BOOL s_fNextIsMiddle = FALSE; | |
| 1170 | |
| 1171 static DWORD cButtons = 0; /* number of buttons supported */ | |
| 1172 | |
| 1173 const DWORD LEFT = FROM_LEFT_1ST_BUTTON_PRESSED; | |
| 1174 const DWORD MIDDLE = FROM_LEFT_2ND_BUTTON_PRESSED; | |
| 1175 const DWORD RIGHT = RIGHTMOST_BUTTON_PRESSED; | |
| 1176 const DWORD LEFT_RIGHT = LEFT | RIGHT; | |
| 1177 | |
| 1178 int nButton; | |
| 1179 | |
| 1180 if (cButtons == 0 && !GetNumberOfConsoleMouseButtons(&cButtons)) | |
| 1181 cButtons = 2; | |
| 1182 | |
| 1183 if (!g_fMouseAvail || !g_fMouseActive) | |
| 1184 { | |
| 1185 g_nMouseClick = -1; | |
| 1186 return FALSE; | |
| 1187 } | |
| 1188 | |
| 1189 /* get a spurious MOUSE_EVENT immediately after receiving focus; ignore */ | |
| 1190 if (g_fJustGotFocus) | |
| 1191 { | |
| 1192 g_fJustGotFocus = FALSE; | |
| 1193 return FALSE; | |
| 1194 } | |
| 1195 | |
| 1196 /* unprocessed mouse click? */ | |
| 1197 if (g_nMouseClick != -1) | |
| 1198 return TRUE; | |
| 1199 | |
| 1200 nButton = -1; | |
| 1201 g_xMouse = pmer->dwMousePosition.X; | |
| 1202 g_yMouse = pmer->dwMousePosition.Y; | |
| 1203 | |
| 1204 if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1205 { | |
| 1206 /* ignore MOUSE_MOVED events if (x, y) hasn't changed. (We get these | |
| 1207 * events even when the mouse moves only within a char cell.) */ | |
| 1208 if (s_xOldMouse == g_xMouse && s_yOldMouse == g_yMouse) | |
| 1209 return FALSE; | |
| 1210 } | |
| 1211 | |
| 1212 /* If no buttons are pressed... */ | |
| 1213 if ((pmer->dwButtonState & ((1 << cButtons) - 1)) == 0) | |
| 1214 { | |
| 1215 /* If the last thing returned was MOUSE_RELEASE, ignore this */ | |
| 1216 if (s_fReleased) | |
| 1217 return FALSE; | |
| 1218 | |
| 1219 nButton = MOUSE_RELEASE; | |
| 1220 s_fReleased = TRUE; | |
| 1221 } | |
| 1222 else /* one or more buttons pressed */ | |
| 1223 { | |
| 1224 /* on a 2-button mouse, hold down left and right buttons | |
| 1225 * simultaneously to get MIDDLE. */ | |
| 1226 | |
| 1227 if (cButtons == 2 && s_nOldButton != MOUSE_DRAG) | |
| 1228 { | |
| 1229 DWORD dwLR = (pmer->dwButtonState & LEFT_RIGHT); | |
| 1230 | |
| 1231 /* if either left or right button only is pressed, see if the | |
| 4352 | 1232 * next mouse event has both of them pressed */ |
| 7 | 1233 if (dwLR == LEFT || dwLR == RIGHT) |
| 1234 { | |
| 1235 for (;;) | |
| 1236 { | |
| 1237 /* wait a short time for next input event */ | |
| 1238 if (WaitForSingleObject(g_hConIn, p_mouset / 3) | |
| 1239 != WAIT_OBJECT_0) | |
| 1240 break; | |
| 1241 else | |
| 1242 { | |
| 1243 DWORD cRecords = 0; | |
| 1244 INPUT_RECORD ir; | |
| 1245 MOUSE_EVENT_RECORD* pmer2 = &ir.Event.MouseEvent; | |
| 1246 | |
| 5580 | 1247 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1248 |
| 1249 if (cRecords == 0 || ir.EventType != MOUSE_EVENT | |
| 1250 || !(pmer2->dwButtonState & LEFT_RIGHT)) | |
| 1251 break; | |
| 1252 else | |
| 1253 { | |
| 1254 if (pmer2->dwEventFlags != MOUSE_MOVED) | |
| 1255 { | |
| 5580 | 1256 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1257 |
| 1258 return decode_mouse_event(pmer2); | |
| 1259 } | |
| 1260 else if (s_xOldMouse == pmer2->dwMousePosition.X && | |
| 1261 s_yOldMouse == pmer2->dwMousePosition.Y) | |
| 1262 { | |
| 1263 /* throw away spurious mouse move */ | |
| 5580 | 1264 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1265 |
| 1266 /* are there any more mouse events in queue? */ | |
| 5580 | 1267 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1268 |
| 1269 if (cRecords==0 || ir.EventType != MOUSE_EVENT) | |
| 1270 break; | |
| 1271 } | |
| 1272 else | |
| 1273 break; | |
| 1274 } | |
| 1275 } | |
| 1276 } | |
| 1277 } | |
| 1278 } | |
| 1279 | |
| 1280 if (s_fNextIsMiddle) | |
| 1281 { | |
| 1282 nButton = (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1283 ? MOUSE_DRAG : MOUSE_MIDDLE; | |
| 1284 s_fNextIsMiddle = FALSE; | |
| 1285 } | |
| 1286 else if (cButtons == 2 && | |
| 1287 ((pmer->dwButtonState & LEFT_RIGHT) == LEFT_RIGHT)) | |
| 1288 { | |
| 1289 nButton = MOUSE_MIDDLE; | |
| 1290 | |
| 1291 if (! s_fReleased && pmer->dwEventFlags != MOUSE_MOVED) | |
| 1292 { | |
| 1293 s_fNextIsMiddle = TRUE; | |
| 1294 nButton = MOUSE_RELEASE; | |
| 1295 } | |
| 1296 } | |
| 1297 else if ((pmer->dwButtonState & LEFT) == LEFT) | |
| 1298 nButton = MOUSE_LEFT; | |
| 1299 else if ((pmer->dwButtonState & MIDDLE) == MIDDLE) | |
| 1300 nButton = MOUSE_MIDDLE; | |
| 1301 else if ((pmer->dwButtonState & RIGHT) == RIGHT) | |
| 1302 nButton = MOUSE_RIGHT; | |
| 1303 | |
| 1304 if (! s_fReleased && ! s_fNextIsMiddle | |
| 1305 && nButton != s_nOldButton && s_nOldButton != MOUSE_DRAG) | |
| 1306 return FALSE; | |
| 1307 | |
| 1308 s_fReleased = s_fNextIsMiddle; | |
| 1309 } | |
| 1310 | |
| 1311 if (pmer->dwEventFlags == 0 || pmer->dwEventFlags == DOUBLE_CLICK) | |
| 1312 { | |
| 1313 /* button pressed or released, without mouse moving */ | |
| 1314 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1315 { | |
| 1316 DWORD dwCurrentTime = GetTickCount(); | |
| 1317 | |
| 1318 if (s_xOldMouse != g_xMouse | |
| 1319 || s_yOldMouse != g_yMouse | |
| 1320 || s_nOldButton != nButton | |
| 1321 || s_old_topline != curwin->w_topline | |
| 1322 #ifdef FEAT_DIFF | |
| 1323 || s_old_topfill != curwin->w_topfill | |
| 1324 #endif | |
| 1325 || (int)(dwCurrentTime - s_dwLastClickTime) > p_mouset) | |
| 1326 { | |
| 1327 s_cClicks = 1; | |
| 1328 } | |
| 1329 else if (++s_cClicks > 4) | |
| 1330 { | |
| 1331 s_cClicks = 1; | |
| 1332 } | |
| 1333 | |
| 1334 s_dwLastClickTime = dwCurrentTime; | |
| 1335 } | |
| 1336 } | |
| 1337 else if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1338 { | |
| 1339 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1340 nButton = MOUSE_DRAG; | |
| 1341 | |
| 1342 s_cClicks = 1; | |
| 1343 } | |
| 1344 | |
| 1345 if (nButton == -1) | |
| 1346 return FALSE; | |
| 1347 | |
| 1348 if (nButton != MOUSE_RELEASE) | |
| 1349 s_nOldButton = nButton; | |
| 1350 | |
| 1351 g_nMouseClick = nButton; | |
| 1352 | |
| 1353 if (pmer->dwControlKeyState & SHIFT_PRESSED) | |
| 1354 g_nMouseClick |= MOUSE_SHIFT; | |
| 1355 if (pmer->dwControlKeyState & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
| 1356 g_nMouseClick |= MOUSE_CTRL; | |
| 1357 if (pmer->dwControlKeyState & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED)) | |
| 1358 g_nMouseClick |= MOUSE_ALT; | |
| 1359 | |
| 1360 if (nButton != MOUSE_DRAG && nButton != MOUSE_RELEASE) | |
| 1361 SET_NUM_MOUSE_CLICKS(g_nMouseClick, s_cClicks); | |
| 1362 | |
| 1363 /* only pass on interesting (i.e., different) mouse events */ | |
| 1364 if (s_xOldMouse == g_xMouse | |
| 1365 && s_yOldMouse == g_yMouse | |
| 1366 && s_nOldMouseClick == g_nMouseClick) | |
| 1367 { | |
| 1368 g_nMouseClick = -1; | |
| 1369 return FALSE; | |
| 1370 } | |
| 1371 | |
| 1372 s_xOldMouse = g_xMouse; | |
| 1373 s_yOldMouse = g_yMouse; | |
| 1374 s_old_topline = curwin->w_topline; | |
| 1375 #ifdef FEAT_DIFF | |
| 1376 s_old_topfill = curwin->w_topfill; | |
| 1377 #endif | |
| 1378 s_nOldMouseClick = g_nMouseClick; | |
| 1379 | |
| 1380 return TRUE; | |
| 1381 } | |
| 1382 | |
| 1383 # endif /* FEAT_GUI_W32 */ | |
| 1384 #endif /* FEAT_MOUSE */ | |
| 1385 | |
| 1386 | |
| 1387 #ifdef MCH_CURSOR_SHAPE | |
| 1388 /* | |
| 1389 * Set the shape of the cursor. | |
| 1390 * 'thickness' can be from 1 (thin) to 99 (block) | |
| 1391 */ | |
| 1392 static void | |
| 1393 mch_set_cursor_shape(int thickness) | |
| 1394 { | |
| 1395 CONSOLE_CURSOR_INFO ConsoleCursorInfo; | |
| 1396 ConsoleCursorInfo.dwSize = thickness; | |
| 1397 ConsoleCursorInfo.bVisible = s_cursor_visible; | |
| 1398 | |
| 1399 SetConsoleCursorInfo(g_hConOut, &ConsoleCursorInfo); | |
| 1400 if (s_cursor_visible) | |
| 1401 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 1402 } | |
| 1403 | |
| 1404 void | |
| 1405 mch_update_cursor(void) | |
| 1406 { | |
| 1407 int idx; | |
| 1408 int thickness; | |
| 1409 | |
| 1410 /* | |
| 1411 * How the cursor is drawn depends on the current mode. | |
| 1412 */ | |
| 1413 idx = get_shape_idx(FALSE); | |
| 1414 | |
| 1415 if (shape_table[idx].shape == SHAPE_BLOCK) | |
| 1416 thickness = 99; /* 100 doesn't work on W95 */ | |
| 1417 else | |
| 1418 thickness = shape_table[idx].percentage; | |
| 1419 mch_set_cursor_shape(thickness); | |
| 1420 } | |
| 1421 #endif | |
| 1422 | |
| 1423 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1424 /* | |
| 1425 * Handle FOCUS_EVENT. | |
| 1426 */ | |
| 1427 static void | |
| 1428 handle_focus_event(INPUT_RECORD ir) | |
| 1429 { | |
| 1430 g_fJustGotFocus = ir.Event.FocusEvent.bSetFocus; | |
| 1431 ui_focus_change((int)g_fJustGotFocus); | |
| 1432 } | |
| 1433 | |
| 1434 /* | |
| 1435 * Wait until console input from keyboard or mouse is available, | |
| 1436 * or the time is up. | |
| 1437 * Return TRUE if something is available FALSE if not. | |
| 1438 */ | |
| 1439 static int | |
| 1440 WaitForChar(long msec) | |
| 1441 { | |
| 1442 DWORD dwNow = 0, dwEndTime = 0; | |
| 1443 INPUT_RECORD ir; | |
| 1444 DWORD cRecords; | |
|
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1445 WCHAR ch, ch2; |
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1446 #ifdef FEAT_CHANNEL |
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1447 int ret; |
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1448 fd_set rfds; |
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1449 int maxfd; |
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1450 #endif |
| 7 | 1451 |
| 1452 if (msec > 0) | |
| 1453 /* Wait until the specified time has elapsed. */ | |
| 1454 dwEndTime = GetTickCount() + msec; | |
| 1455 else if (msec < 0) | |
| 1456 /* Wait forever. */ | |
| 1457 dwEndTime = INFINITE; | |
| 1458 | |
| 1459 /* We need to loop until the end of the time period, because | |
| 1460 * we might get multiple unusable mouse events in that time. | |
| 1461 */ | |
| 1462 for (;;) | |
| 1463 { | |
| 14 | 1464 #ifdef FEAT_MZSCHEME |
| 1465 mzvim_check_threads(); | |
| 1466 #endif | |
|
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1467 |
| 7 | 1468 #ifdef FEAT_CLIENTSERVER |
| 1469 serverProcessPendingMessages(); | |
| 1470 #endif | |
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1471 |
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1472 #ifdef FEAT_CHANNEL |
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1473 FD_ZERO(&rfds); |
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1474 maxfd = channel_select_setup(-1, &rfds); |
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1475 if (maxfd >= 0) |
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1476 { |
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1477 ret = select(maxfd + 1, &rfds, NULL, NULL, NULL); |
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1478 if (ret > 0 && channel_select_check(ret, &rfds) > 0) |
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1479 return TRUE; |
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1480 } |
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1481 #endif |
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1482 |
| 7 | 1483 if (0 |
| 1484 #ifdef FEAT_MOUSE | |
| 1485 || g_nMouseClick != -1 | |
| 1486 #endif | |
| 1487 #ifdef FEAT_CLIENTSERVER | |
| 1488 || input_available() | |
| 1489 #endif | |
| 1490 ) | |
| 1491 return TRUE; | |
| 1492 | |
| 1493 if (msec > 0) | |
| 1494 { | |
|
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1495 /* If the specified wait time has passed, return. Beware that |
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1496 * GetTickCount() may wrap around (overflow). */ |
| 7 | 1497 dwNow = GetTickCount(); |
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1498 if ((int)(dwNow - dwEndTime) >= 0) |
| 7 | 1499 break; |
| 1500 } | |
| 1501 if (msec != 0) | |
| 1502 { | |
| 14 | 1503 DWORD dwWaitTime = dwEndTime - dwNow; |
| 1504 | |
| 1505 #ifdef FEAT_MZSCHEME | |
| 1506 if (mzthreads_allowed() && p_mzq > 0 | |
| 1507 && (msec < 0 || (long)dwWaitTime > p_mzq)) | |
| 1508 dwWaitTime = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 1509 #endif | |
| 7 | 1510 #ifdef FEAT_CLIENTSERVER |
| 1511 /* Wait for either an event on the console input or a message in | |
| 1512 * the client-server window. */ | |
| 6981 | 1513 if (msg_wait_for_multiple_objects(1, &g_hConIn, FALSE, |
| 14 | 1514 dwWaitTime, QS_SENDMESSAGE) != WAIT_OBJECT_0) |
| 7 | 1515 #else |
| 6981 | 1516 if (wait_for_single_object(g_hConIn, dwWaitTime) != WAIT_OBJECT_0) |
| 7 | 1517 #endif |
| 1518 continue; | |
| 1519 } | |
| 1520 | |
| 1521 cRecords = 0; | |
| 5580 | 1522 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1523 |
| 1524 #ifdef FEAT_MBYTE_IME | |
| 1525 if (State & CMDLINE && msg_row == Rows - 1) | |
| 1526 { | |
| 1527 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 1528 | |
| 1529 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 1530 { | |
| 1531 if (csbi.dwCursorPosition.Y != msg_row) | |
| 1532 { | |
| 1533 /* The screen is now messed up, must redraw the | |
| 1534 * command line and later all the windows. */ | |
| 1535 redraw_all_later(CLEAR); | |
| 1536 cmdline_row -= (msg_row - csbi.dwCursorPosition.Y); | |
| 1537 redrawcmd(); | |
| 1538 } | |
| 1539 } | |
| 1540 } | |
| 1541 #endif | |
| 1542 | |
| 1543 if (cRecords > 0) | |
| 1544 { | |
| 1545 if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown) | |
| 1546 { | |
| 1547 #ifdef FEAT_MBYTE_IME | |
| 1548 /* Windows IME sends two '\n's with only one 'ENTER'. First: | |
| 1549 * wVirtualKeyCode == 13. second: wVirtualKeyCode == 0 */ | |
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1550 if (ir.Event.KeyEvent.UChar == 0 |
| 7 | 1551 && ir.Event.KeyEvent.wVirtualKeyCode == 13) |
| 1552 { | |
| 5580 | 1553 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1554 continue; |
| 1555 } | |
| 1556 #endif | |
| 1557 if (decode_key_event(&ir.Event.KeyEvent, &ch, &ch2, | |
| 1558 NULL, FALSE)) | |
| 1559 return TRUE; | |
| 1560 } | |
| 1561 | |
| 5580 | 1562 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1563 |
| 1564 if (ir.EventType == FOCUS_EVENT) | |
| 1565 handle_focus_event(ir); | |
| 1566 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1567 shell_resized(); | |
| 1568 #ifdef FEAT_MOUSE | |
| 1569 else if (ir.EventType == MOUSE_EVENT | |
| 1570 && decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1571 return TRUE; | |
| 1572 #endif | |
| 1573 } | |
| 1574 else if (msec == 0) | |
| 1575 break; | |
| 1576 } | |
| 1577 | |
| 1578 #ifdef FEAT_CLIENTSERVER | |
| 1579 /* Something might have been received while we were waiting. */ | |
| 1580 if (input_available()) | |
| 1581 return TRUE; | |
| 1582 #endif | |
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1583 |
| 7 | 1584 return FALSE; |
| 1585 } | |
| 1586 | |
| 1587 #ifndef FEAT_GUI_MSWIN | |
| 1588 /* | |
| 1589 * return non-zero if a character is available | |
| 1590 */ | |
| 1591 int | |
| 26 | 1592 mch_char_avail(void) |
| 7 | 1593 { |
| 1594 return WaitForChar(0L); | |
| 1595 } | |
| 1596 #endif | |
| 1597 | |
| 1598 /* | |
| 1599 * Create the console input. Used when reading stdin doesn't work. | |
| 1600 */ | |
| 1601 static void | |
| 1602 create_conin(void) | |
| 1603 { | |
| 1604 g_hConIn = CreateFile("CONIN$", GENERIC_READ|GENERIC_WRITE, | |
| 1605 FILE_SHARE_READ|FILE_SHARE_WRITE, | |
| 1606 (LPSECURITY_ATTRIBUTES) NULL, | |
| 840 | 1607 OPEN_EXISTING, 0, (HANDLE)NULL); |
| 7 | 1608 did_create_conin = TRUE; |
| 1609 } | |
| 1610 | |
| 1611 /* | |
| 1612 * Get a keystroke or a mouse event | |
| 1613 */ | |
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1614 static WCHAR |
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1615 tgetch(int *pmodifiers, WCHAR *pch2) |
| 7 | 1616 { |
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1617 WCHAR ch; |
| 7 | 1618 |
| 1619 for (;;) | |
| 1620 { | |
| 1621 INPUT_RECORD ir; | |
| 1622 DWORD cRecords = 0; | |
| 1623 | |
| 1624 #ifdef FEAT_CLIENTSERVER | |
| 1625 (void)WaitForChar(-1L); | |
| 1626 if (input_available()) | |
| 1627 return 0; | |
| 1628 # ifdef FEAT_MOUSE | |
| 1629 if (g_nMouseClick != -1) | |
| 1630 return 0; | |
| 1631 # endif | |
| 1632 #endif | |
| 5580 | 1633 if (read_console_input(g_hConIn, &ir, 1, &cRecords) == 0) |
| 7 | 1634 { |
| 1635 if (did_create_conin) | |
| 1636 read_error_exit(); | |
| 1637 create_conin(); | |
| 1638 continue; | |
| 1639 } | |
| 1640 | |
| 1641 if (ir.EventType == KEY_EVENT) | |
| 1642 { | |
| 1643 if (decode_key_event(&ir.Event.KeyEvent, &ch, pch2, | |
| 1644 pmodifiers, TRUE)) | |
| 1645 return ch; | |
| 1646 } | |
| 1647 else if (ir.EventType == FOCUS_EVENT) | |
| 1648 handle_focus_event(ir); | |
| 1649 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1650 shell_resized(); | |
| 1651 #ifdef FEAT_MOUSE | |
| 1652 else if (ir.EventType == MOUSE_EVENT) | |
| 1653 { | |
| 1654 if (decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1655 return 0; | |
| 1656 } | |
| 1657 #endif | |
| 1658 } | |
| 1659 } | |
| 1660 #endif /* !FEAT_GUI_W32 */ | |
| 1661 | |
| 1662 | |
| 1663 /* | |
| 3622 | 1664 * mch_inchar(): low-level input function. |
| 7 | 1665 * Get one or more characters from the keyboard or the mouse. |
| 1666 * If time == 0, do not wait for characters. | |
| 1667 * If time == n, wait a short time for characters. | |
| 1668 * If time == -1, wait forever for characters. | |
| 1669 * Returns the number of characters read into buf. | |
| 1670 */ | |
| 344 | 1671 /*ARGSUSED*/ |
| 7 | 1672 int |
| 1673 mch_inchar( | |
| 1674 char_u *buf, | |
| 1675 int maxlen, | |
| 1676 long time, | |
| 1677 int tb_change_cnt) | |
| 1678 { | |
| 1679 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1680 | |
| 1681 int len; | |
| 1682 int c; | |
| 1683 #define TYPEAHEADLEN 20 | |
| 1684 static char_u typeahead[TYPEAHEADLEN]; /* previously typed bytes. */ | |
| 1685 static int typeaheadlen = 0; | |
| 1686 | |
| 1687 /* First use any typeahead that was kept because "buf" was too small. */ | |
| 1688 if (typeaheadlen > 0) | |
| 1689 goto theend; | |
| 1690 | |
| 1691 #ifdef FEAT_SNIFF | |
| 1692 if (want_sniff_request) | |
| 1693 { | |
| 1694 if (sniff_request_waiting) | |
| 1695 { | |
| 1696 /* return K_SNIFF */ | |
| 1697 typeahead[typeaheadlen++] = CSI; | |
| 1698 typeahead[typeaheadlen++] = (char_u)KS_EXTRA; | |
| 1699 typeahead[typeaheadlen++] = (char_u)KE_SNIFF; | |
| 1700 sniff_request_waiting = 0; | |
| 1701 want_sniff_request = 0; | |
| 1702 goto theend; | |
| 1703 } | |
| 1704 else if (time < 0 || time > 250) | |
| 1705 { | |
| 1706 /* don't wait too long, a request might be pending */ | |
| 1707 time = 250; | |
| 1708 } | |
| 1709 } | |
| 1710 #endif | |
| 1711 | |
| 1712 if (time >= 0) | |
| 1713 { | |
| 1714 if (!WaitForChar(time)) /* no character available */ | |
| 1715 return 0; | |
| 1716 } | |
| 1717 else /* time == -1, wait forever */ | |
| 1718 { | |
| 1719 mch_set_winsize_now(); /* Allow winsize changes from now on */ | |
| 1720 | |
| 203 | 1721 /* |
| 1722 * If there is no character available within 2 seconds (default) | |
| 1723 * write the autoscript file to disk. Or cause the CursorHold event | |
| 1724 * to be triggered. | |
| 1725 */ | |
| 1726 if (!WaitForChar(p_ut)) | |
| 7 | 1727 { |
| 1728 #ifdef FEAT_AUTOCMD | |
| 609 | 1729 if (trigger_cursorhold() && maxlen >= 3) |
| 7 | 1730 { |
| 203 | 1731 buf[0] = K_SPECIAL; |
| 1732 buf[1] = KS_EXTRA; | |
| 1733 buf[2] = (int)KE_CURSORHOLD; | |
| 1734 return 3; | |
| 7 | 1735 } |
| 1736 #endif | |
| 368 | 1737 before_blocking(); |
| 7 | 1738 } |
| 1739 } | |
| 1740 | |
| 1741 /* | |
| 1742 * Try to read as many characters as there are, until the buffer is full. | |
| 1743 */ | |
| 1744 | |
| 1745 /* we will get at least one key. Get more if they are available. */ | |
| 1746 g_fCBrkPressed = FALSE; | |
| 1747 | |
| 1748 #ifdef MCH_WRITE_DUMP | |
| 1749 if (fdDump) | |
| 1750 fputc('[', fdDump); | |
| 1751 #endif | |
| 1752 | |
| 1753 /* Keep looping until there is something in the typeahead buffer and more | |
| 1754 * to get and still room in the buffer (up to two bytes for a char and | |
| 1755 * three bytes for a modifier). */ | |
| 1756 while ((typeaheadlen == 0 || WaitForChar(0L)) | |
| 1757 && typeaheadlen + 5 <= TYPEAHEADLEN) | |
| 1758 { | |
| 1759 if (typebuf_changed(tb_change_cnt)) | |
| 1760 { | |
| 1761 /* "buf" may be invalid now if a client put something in the | |
| 1762 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1763 typeaheadlen = 0; | |
| 1764 break; | |
| 1765 } | |
| 1766 #ifdef FEAT_MOUSE | |
| 1767 if (g_nMouseClick != -1) | |
| 1768 { | |
| 1769 # ifdef MCH_WRITE_DUMP | |
| 1770 if (fdDump) | |
| 1771 fprintf(fdDump, "{%02x @ %d, %d}", | |
| 1772 g_nMouseClick, g_xMouse, g_yMouse); | |
| 1773 # endif | |
| 1774 typeahead[typeaheadlen++] = ESC + 128; | |
| 1775 typeahead[typeaheadlen++] = 'M'; | |
| 1776 typeahead[typeaheadlen++] = g_nMouseClick; | |
| 1777 typeahead[typeaheadlen++] = g_xMouse + '!'; | |
| 1778 typeahead[typeaheadlen++] = g_yMouse + '!'; | |
| 1779 g_nMouseClick = -1; | |
| 1780 } | |
| 1781 else | |
| 1782 #endif | |
| 1783 { | |
|
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1784 WCHAR ch2 = NUL; |
| 7 | 1785 int modifiers = 0; |
| 1786 | |
| 1787 c = tgetch(&modifiers, &ch2); | |
| 1788 | |
| 1789 if (typebuf_changed(tb_change_cnt)) | |
| 1790 { | |
| 1791 /* "buf" may be invalid now if a client put something in the | |
| 1792 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1793 typeaheadlen = 0; | |
| 1794 break; | |
| 1795 } | |
| 1796 | |
| 1797 if (c == Ctrl_C && ctrl_c_interrupts) | |
| 1798 { | |
| 1799 #if defined(FEAT_CLIENTSERVER) | |
| 1800 trash_input_buf(); | |
| 1801 #endif | |
| 1802 got_int = TRUE; | |
| 1803 } | |
| 1804 | |
| 1805 #ifdef FEAT_MOUSE | |
| 1806 if (g_nMouseClick == -1) | |
| 1807 #endif | |
| 1808 { | |
| 1809 int n = 1; | |
| 6047 | 1810 int conv = FALSE; |
| 1811 | |
|
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1812 #ifdef FEAT_MBYTE |
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1813 if (ch2 == NUL) |
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1814 { |
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1815 int i; |
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1816 char_u *p; |
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1817 WCHAR ch[2]; |
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1818 |
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1819 ch[0] = c; |
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1820 if (c >= 0xD800 && c <= 0xDBFF) /* High surrogate */ |
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1821 { |
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1822 ch[1] = tgetch(&modifiers, &ch2); |
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1823 n++; |
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1824 } |
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1825 p = utf16_to_enc(ch, &n); |
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1826 if (p != NULL) |
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1827 { |
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1828 for (i = 0; i < n; i++) |
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1829 typeahead[typeaheadlen + i] = p[i]; |
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1830 vim_free(p); |
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1831 } |
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1832 } |
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1833 else |
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1834 #endif |
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1835 typeahead[typeaheadlen] = c; |
| 7 | 1836 if (ch2 != NUL) |
| 1837 { | |
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1838 typeahead[typeaheadlen + n] = 3; |
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1839 typeahead[typeaheadlen + n + 1] = (char_u)ch2; |
| 6047 | 1840 n += 2; |
| 7 | 1841 } |
| 1842 | |
| 6047 | 1843 if (conv) |
| 1844 { | |
| 1845 char_u *p = typeahead + typeaheadlen; | |
| 6524 | 1846 |
| 1847 if (*p != K_NUL) | |
| 6047 | 1848 { |
| 6524 | 1849 char_u *e = typeahead + TYPEAHEADLEN; |
| 1850 | |
| 1851 while (*p && p < e) | |
| 6047 | 1852 { |
| 6524 | 1853 if (*p == K_NUL) |
| 1854 { | |
| 1855 ++p; | |
| 1856 mch_memmove(p + 1, p, ((size_t)(e - p)) - 1); | |
| 1857 *p = 3; | |
| 1858 ++n; | |
| 1859 } | |
| 6047 | 1860 ++p; |
| 1861 } | |
| 1862 } | |
| 1863 } | |
| 1864 | |
| 7 | 1865 /* Use the ALT key to set the 8th bit of the character |
| 1866 * when it's one byte, the 8th bit isn't set yet and not | |
| 1867 * using a double-byte encoding (would become a lead | |
| 1868 * byte). */ | |
| 1869 if ((modifiers & MOD_MASK_ALT) | |
| 1870 && n == 1 | |
| 1871 && (typeahead[typeaheadlen] & 0x80) == 0 | |
| 1872 #ifdef FEAT_MBYTE | |
| 1873 && !enc_dbcs | |
| 1874 #endif | |
| 1875 ) | |
| 1876 { | |
| 1443 | 1877 #ifdef FEAT_MBYTE |
| 1878 n = (*mb_char2bytes)(typeahead[typeaheadlen] | 0x80, | |
| 1879 typeahead + typeaheadlen); | |
| 1880 #else | |
| 7 | 1881 typeahead[typeaheadlen] |= 0x80; |
| 1443 | 1882 #endif |
| 7 | 1883 modifiers &= ~MOD_MASK_ALT; |
| 1884 } | |
| 1885 | |
| 1886 if (modifiers != 0) | |
| 1887 { | |
| 1888 /* Prepend modifiers to the character. */ | |
| 1889 mch_memmove(typeahead + typeaheadlen + 3, | |
| 1890 typeahead + typeaheadlen, n); | |
| 1891 typeahead[typeaheadlen++] = K_SPECIAL; | |
| 1892 typeahead[typeaheadlen++] = (char_u)KS_MODIFIER; | |
| 1893 typeahead[typeaheadlen++] = modifiers; | |
| 1894 } | |
| 1895 | |
| 1896 typeaheadlen += n; | |
| 1897 | |
| 1898 #ifdef MCH_WRITE_DUMP | |
| 1899 if (fdDump) | |
| 1900 fputc(c, fdDump); | |
| 1901 #endif | |
| 1902 } | |
| 1903 } | |
| 1904 } | |
| 1905 | |
| 1906 #ifdef MCH_WRITE_DUMP | |
| 1907 if (fdDump) | |
| 1908 { | |
| 1909 fputs("]\n", fdDump); | |
| 1910 fflush(fdDump); | |
| 1911 } | |
| 1912 #endif | |
| 1913 | |
| 1914 theend: | |
| 1915 /* Move typeahead to "buf", as much as fits. */ | |
| 1916 len = 0; | |
| 1917 while (len < maxlen && typeaheadlen > 0) | |
| 1918 { | |
| 1919 buf[len++] = typeahead[0]; | |
| 1920 mch_memmove(typeahead, typeahead + 1, --typeaheadlen); | |
| 1921 } | |
| 1922 return len; | |
| 1923 | |
| 1924 #else /* FEAT_GUI_W32 */ | |
| 1925 return 0; | |
| 1926 #endif /* FEAT_GUI_W32 */ | |
| 1927 } | |
| 1928 | |
| 3927 | 1929 #ifndef PROTO |
| 1930 # ifndef __MINGW32__ | |
| 1931 # include <shellapi.h> /* required for FindExecutable() */ | |
| 1932 # endif | |
| 7 | 1933 #endif |
| 1934 | |
| 9 | 1935 /* |
| 1936 * Return TRUE if "name" is in $PATH. | |
| 10 | 1937 * TODO: Should somehow check if it's really executable. |
| 9 | 1938 */ |
| 7 | 1939 static int |
| 5782 | 1940 executable_exists(char *name, char_u **path) |
| 7 | 1941 { |
| 9 | 1942 char *dum; |
| 1943 char fname[_MAX_PATH]; | |
| 6185 | 1944 char *curpath, *newpath; |
| 1945 long n; | |
| 9 | 1946 |
| 1947 #ifdef FEAT_MBYTE | |
| 1948 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 7 | 1949 { |
| 1752 | 1950 WCHAR *p = enc_to_utf16(name, NULL); |
| 9 | 1951 WCHAR fnamew[_MAX_PATH]; |
| 1952 WCHAR *dumw; | |
| 6185 | 1953 WCHAR *wcurpath, *wnewpath; |
| 9 | 1954 |
| 1955 if (p != NULL) | |
| 1956 { | |
| 6185 | 1957 wcurpath = _wgetenv(L"PATH"); |
| 1958 wnewpath = (WCHAR*)alloc((unsigned)(wcslen(wcurpath) + 3) | |
| 1959 * sizeof(WCHAR)); | |
| 1960 if (wnewpath == NULL) | |
| 1961 return FALSE; | |
| 1962 wcscpy(wnewpath, L".;"); | |
| 1963 wcscat(wnewpath, wcurpath); | |
| 1964 n = (long)SearchPathW(wnewpath, p, NULL, _MAX_PATH, fnamew, &dumw); | |
| 1965 vim_free(wnewpath); | |
| 9 | 1966 vim_free(p); |
| 1967 if (n > 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 1968 { | |
| 1969 if (n == 0) | |
| 1970 return FALSE; | |
| 1971 if (GetFileAttributesW(fnamew) & FILE_ATTRIBUTE_DIRECTORY) | |
| 1972 return FALSE; | |
| 5782 | 1973 if (path != NULL) |
| 1974 *path = utf16_to_enc(fnamew, NULL); | |
| 9 | 1975 return TRUE; |
| 1976 } | |
| 1977 /* Retry with non-wide function (for Windows 98). */ | |
| 1978 } | |
| 7 | 1979 } |
| 9 | 1980 #endif |
| 6185 | 1981 |
| 1982 curpath = getenv("PATH"); | |
| 1983 newpath = (char*)alloc((unsigned)(STRLEN(curpath) + 3)); | |
| 1984 if (newpath == NULL) | |
| 1985 return FALSE; | |
| 1986 STRCPY(newpath, ".;"); | |
| 1987 STRCAT(newpath, curpath); | |
| 1988 n = (long)SearchPath(newpath, name, NULL, _MAX_PATH, fname, &dum); | |
| 1989 vim_free(newpath); | |
| 1990 if (n == 0) | |
| 9 | 1991 return FALSE; |
| 1992 if (mch_isdir(fname)) | |
| 1993 return FALSE; | |
| 5782 | 1994 if (path != NULL) |
| 1995 *path = vim_strsave(fname); | |
| 9 | 1996 return TRUE; |
| 7 | 1997 } |
| 1998 | |
| 2584 | 1999 #if ((defined(__MINGW32__) || defined (__CYGWIN32__)) && \ |
| 2935 | 2000 __MSVCRT_VERSION__ >= 0x800) || (defined(_MSC_VER) && _MSC_VER >= 1400) |
| 2584 | 2001 /* |
| 2002 * Bad parameter handler. | |
| 2003 * | |
| 2004 * Certain MS CRT functions will intentionally crash when passed invalid | |
| 2005 * parameters to highlight possible security holes. Setting this function as | |
| 2006 * the bad parameter handler will prevent the crash. | |
| 2007 * | |
| 2008 * In debug builds the parameters contain CRT information that might help track | |
| 2009 * down the source of a problem, but in non-debug builds the arguments are all | |
| 2010 * NULL/0. Debug builds will also produce assert dialogs from the CRT, it is | |
| 2011 * worth allowing these to make debugging of issues easier. | |
| 2012 */ | |
| 2013 static void | |
| 2014 bad_param_handler(const wchar_t *expression, | |
| 2015 const wchar_t *function, | |
| 2016 const wchar_t *file, | |
| 2017 unsigned int line, | |
| 2018 uintptr_t pReserved) | |
| 2019 { | |
| 2020 } | |
| 2021 | |
| 2022 # define SET_INVALID_PARAM_HANDLER \ | |
| 2023 ((void)_set_invalid_parameter_handler(bad_param_handler)) | |
| 2024 #else | |
| 2025 # define SET_INVALID_PARAM_HANDLER | |
| 2026 #endif | |
| 2027 | |
| 7 | 2028 #ifdef FEAT_GUI_W32 |
| 2029 | |
| 2030 /* | |
| 2031 * GUI version of mch_init(). | |
| 2032 */ | |
| 2033 void | |
| 26 | 2034 mch_init(void) |
| 7 | 2035 { |
| 2036 #ifndef __MINGW32__ | |
| 2037 extern int _fmode; | |
| 2038 #endif | |
| 2039 | |
| 2584 | 2040 /* Silently handle invalid parameters to CRT functions */ |
| 2041 SET_INVALID_PARAM_HANDLER; | |
| 2042 | |
| 7 | 2043 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2044 * for the timestamp test to work on removed floppies. */ | |
| 2045 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2046 | |
| 2047 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2048 | |
| 2049 /* Specify window size. Is there a place to get the default from? */ | |
| 2050 Rows = 25; | |
| 2051 Columns = 80; | |
| 2052 | |
| 2053 /* Look for 'vimrun' */ | |
| 2054 if (!gui_is_win32s()) | |
| 2055 { | |
| 2056 char_u vimrun_location[_MAX_PATH + 4]; | |
| 2057 | |
| 2058 /* First try in same directory as gvim.exe */ | |
| 2059 STRCPY(vimrun_location, exe_name); | |
| 2060 STRCPY(gettail(vimrun_location), "vimrun.exe"); | |
| 2061 if (mch_getperm(vimrun_location) >= 0) | |
| 2062 { | |
| 2063 if (*skiptowhite(vimrun_location) != NUL) | |
| 2064 { | |
| 2065 /* Enclose path with white space in double quotes. */ | |
| 2066 mch_memmove(vimrun_location + 1, vimrun_location, | |
| 2067 STRLEN(vimrun_location) + 1); | |
| 2068 *vimrun_location = '"'; | |
| 2069 STRCPY(gettail(vimrun_location), "vimrun\" "); | |
| 2070 } | |
| 2071 else | |
| 2072 STRCPY(gettail(vimrun_location), "vimrun "); | |
| 2073 | |
| 2074 vimrun_path = (char *)vim_strsave(vimrun_location); | |
| 2075 s_dont_use_vimrun = FALSE; | |
| 2076 } | |
| 5782 | 2077 else if (executable_exists("vimrun.exe", NULL)) |
| 7 | 2078 s_dont_use_vimrun = FALSE; |
| 2079 | |
| 2080 /* Don't give the warning for a missing vimrun.exe right now, but only | |
| 2081 * when vimrun was supposed to be used. Don't bother people that do | |
| 2082 * not need vimrun.exe. */ | |
| 2083 if (s_dont_use_vimrun) | |
| 2084 need_vimrun_warning = TRUE; | |
| 2085 } | |
| 2086 | |
| 2087 /* | |
| 2088 * If "finstr.exe" doesn't exist, use "grep -n" for 'grepprg'. | |
| 2089 * Otherwise the default "findstr /n" is used. | |
| 2090 */ | |
| 5782 | 2091 if (!executable_exists("findstr.exe", NULL)) |
| 7 | 2092 set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0); |
| 2093 | |
| 2094 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2095 win_clip_init(); |
| 7 | 2096 #endif |
| 2097 } | |
| 2098 | |
| 2099 | |
| 2100 #else /* FEAT_GUI_W32 */ | |
| 2101 | |
| 2102 #define SRWIDTH(sr) ((sr).Right - (sr).Left + 1) | |
| 2103 #define SRHEIGHT(sr) ((sr).Bottom - (sr).Top + 1) | |
| 2104 | |
| 2105 /* | |
| 2106 * ClearConsoleBuffer() | |
| 2107 * Description: | |
| 2108 * Clears the entire contents of the console screen buffer, using the | |
| 2109 * specified attribute. | |
| 2110 * Returns: | |
| 2111 * TRUE on success | |
| 2112 */ | |
| 2113 static BOOL | |
| 2114 ClearConsoleBuffer(WORD wAttribute) | |
| 2115 { | |
| 2116 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2117 COORD coord; | |
| 2118 DWORD NumCells, dummy; | |
| 2119 | |
| 2120 if (!GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2121 return FALSE; | |
| 2122 | |
| 2123 NumCells = csbi.dwSize.X * csbi.dwSize.Y; | |
| 2124 coord.X = 0; | |
| 2125 coord.Y = 0; | |
| 2126 if (!FillConsoleOutputCharacter(g_hConOut, ' ', NumCells, | |
| 2127 coord, &dummy)) | |
| 2128 { | |
| 2129 return FALSE; | |
| 2130 } | |
| 2131 if (!FillConsoleOutputAttribute(g_hConOut, wAttribute, NumCells, | |
| 2132 coord, &dummy)) | |
| 2133 { | |
| 2134 return FALSE; | |
| 2135 } | |
| 2136 | |
| 2137 return TRUE; | |
| 2138 } | |
| 2139 | |
| 2140 /* | |
| 2141 * FitConsoleWindow() | |
| 2142 * Description: | |
| 2143 * Checks if the console window will fit within given buffer dimensions. | |
| 2144 * Also, if requested, will shrink the window to fit. | |
| 2145 * Returns: | |
| 2146 * TRUE on success | |
| 2147 */ | |
| 2148 static BOOL | |
| 2149 FitConsoleWindow( | |
| 2150 COORD dwBufferSize, | |
| 2151 BOOL WantAdjust) | |
| 2152 { | |
| 2153 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2154 COORD dwWindowSize; | |
| 2155 BOOL NeedAdjust = FALSE; | |
| 2156 | |
| 2157 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2158 { | |
| 2159 /* | |
| 2160 * A buffer resize will fail if the current console window does | |
| 2161 * not lie completely within that buffer. To avoid this, we might | |
| 2162 * have to move and possibly shrink the window. | |
| 2163 */ | |
| 2164 if (csbi.srWindow.Right >= dwBufferSize.X) | |
| 2165 { | |
| 2166 dwWindowSize.X = SRWIDTH(csbi.srWindow); | |
| 2167 if (dwWindowSize.X > dwBufferSize.X) | |
| 2168 dwWindowSize.X = dwBufferSize.X; | |
| 2169 csbi.srWindow.Right = dwBufferSize.X - 1; | |
| 2170 csbi.srWindow.Left = dwBufferSize.X - dwWindowSize.X; | |
| 2171 NeedAdjust = TRUE; | |
| 2172 } | |
| 2173 if (csbi.srWindow.Bottom >= dwBufferSize.Y) | |
| 2174 { | |
| 2175 dwWindowSize.Y = SRHEIGHT(csbi.srWindow); | |
| 2176 if (dwWindowSize.Y > dwBufferSize.Y) | |
| 2177 dwWindowSize.Y = dwBufferSize.Y; | |
| 2178 csbi.srWindow.Bottom = dwBufferSize.Y - 1; | |
| 2179 csbi.srWindow.Top = dwBufferSize.Y - dwWindowSize.Y; | |
| 2180 NeedAdjust = TRUE; | |
| 2181 } | |
| 2182 if (NeedAdjust && WantAdjust) | |
| 2183 { | |
| 2184 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &csbi.srWindow)) | |
| 2185 return FALSE; | |
| 2186 } | |
| 2187 return TRUE; | |
| 2188 } | |
| 2189 | |
| 2190 return FALSE; | |
| 2191 } | |
| 2192 | |
| 2193 typedef struct ConsoleBufferStruct | |
| 2194 { | |
| 26 | 2195 BOOL IsValid; |
| 2196 CONSOLE_SCREEN_BUFFER_INFO Info; | |
|
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2197 PCHAR_INFO Buffer; |
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2198 COORD BufferSize; |
| 7 | 2199 } ConsoleBuffer; |
| 2200 | |
| 2201 /* | |
| 2202 * SaveConsoleBuffer() | |
| 2203 * Description: | |
| 2204 * Saves important information about the console buffer, including the | |
| 2205 * actual buffer contents. The saved information is suitable for later | |
| 2206 * restoration by RestoreConsoleBuffer(). | |
| 2207 * Returns: | |
| 2208 * TRUE if all information was saved; FALSE otherwise | |
| 2209 * If FALSE, still sets cb->IsValid if buffer characteristics were saved. | |
| 2210 */ | |
| 2211 static BOOL | |
| 2212 SaveConsoleBuffer( | |
| 2213 ConsoleBuffer *cb) | |
| 2214 { | |
|
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2215 DWORD NumCells; |
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2216 COORD BufferCoord; |
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2217 SMALL_RECT ReadRegion; |
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2218 WORD Y, Y_incr; |
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2219 |
| 7 | 2220 if (cb == NULL) |
| 2221 return FALSE; | |
| 2222 | |
|
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2223 if (!GetConsoleScreenBufferInfo(g_hConOut, &cb->Info)) |
| 7 | 2224 { |
| 2225 cb->IsValid = FALSE; | |
| 2226 return FALSE; | |
| 2227 } | |
| 2228 cb->IsValid = TRUE; | |
| 2229 | |
|
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2230 /* |
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2231 * Allocate a buffer large enough to hold the entire console screen |
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2232 * buffer. If this ConsoleBuffer structure has already been initialized |
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2233 * with a buffer of the correct size, then just use that one. |
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2234 */ |
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2235 if (!cb->IsValid || cb->Buffer == NULL || |
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2236 cb->BufferSize.X != cb->Info.dwSize.X || |
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2237 cb->BufferSize.Y != cb->Info.dwSize.Y) |
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2238 { |
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2239 cb->BufferSize.X = cb->Info.dwSize.X; |
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2240 cb->BufferSize.Y = cb->Info.dwSize.Y; |
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2241 NumCells = cb->BufferSize.X * cb->BufferSize.Y; |
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2242 vim_free(cb->Buffer); |
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2243 cb->Buffer = (PCHAR_INFO)alloc(NumCells * sizeof(CHAR_INFO)); |
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2244 if (cb->Buffer == NULL) |
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2245 return FALSE; |
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2246 } |
| 7 | 2247 |
| 2248 /* | |
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2249 * We will now copy the console screen buffer into our buffer. |
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2250 * ReadConsoleOutput() seems to be limited as far as how much you |
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2251 * can read at a time. Empirically, this number seems to be about |
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2252 * 12000 cells (rows * columns). Start at position (0, 0) and copy |
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2253 * in chunks until it is all copied. The chunks will all have the |
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2254 * same horizontal characteristics, so initialize them now. The |
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2255 * height of each chunk will be (12000 / width). |
| 7 | 2256 */ |
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2257 BufferCoord.X = 0; |
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2258 ReadRegion.Left = 0; |
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2259 ReadRegion.Right = cb->Info.dwSize.X - 1; |
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2260 Y_incr = 12000 / cb->Info.dwSize.X; |
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2261 for (Y = 0; Y < cb->BufferSize.Y; Y += Y_incr) |
| 7 | 2262 { |
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2263 /* |
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2264 * Read into position (0, Y) in our buffer. |
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2265 */ |
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2266 BufferCoord.Y = Y; |
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2267 /* |
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2268 * Read the region whose top left corner is (0, Y) and whose bottom |
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2269 * right corner is (width - 1, Y + Y_incr - 1). This should define |
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2270 * a region of size width by Y_incr. Don't worry if this region is |
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2271 * too large for the remaining buffer; it will be cropped. |
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2272 */ |
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2273 ReadRegion.Top = Y; |
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2274 ReadRegion.Bottom = Y + Y_incr - 1; |
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2275 if (!ReadConsoleOutput(g_hConOut, /* output handle */ |
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2276 cb->Buffer, /* our buffer */ |
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2277 cb->BufferSize, /* dimensions of our buffer */ |
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2278 BufferCoord, /* offset in our buffer */ |
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2279 &ReadRegion)) /* region to save */ |
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2280 { |
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2281 vim_free(cb->Buffer); |
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2282 cb->Buffer = NULL; |
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2283 return FALSE; |
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2284 } |
| 7 | 2285 } |
| 2286 | |
| 2287 return TRUE; | |
| 2288 } | |
| 2289 | |
| 2290 /* | |
| 2291 * RestoreConsoleBuffer() | |
| 2292 * Description: | |
| 2293 * Restores important information about the console buffer, including the | |
| 2294 * actual buffer contents, if desired. The information to restore is in | |
| 2295 * the same format used by SaveConsoleBuffer(). | |
| 2296 * Returns: | |
| 2297 * TRUE on success | |
| 2298 */ | |
| 2299 static BOOL | |
| 2300 RestoreConsoleBuffer( | |
| 26 | 2301 ConsoleBuffer *cb, |
| 2302 BOOL RestoreScreen) | |
| 7 | 2303 { |
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2304 COORD BufferCoord; |
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2305 SMALL_RECT WriteRegion; |
| 7 | 2306 |
| 2307 if (cb == NULL || !cb->IsValid) | |
| 2308 return FALSE; | |
| 2309 | |
|
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2310 /* |
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2311 * Before restoring the buffer contents, clear the current buffer, and |
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2312 * restore the cursor position and window information. Doing this now |
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2313 * prevents old buffer contents from "flashing" onto the screen. |
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2314 */ |
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2315 if (RestoreScreen) |
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2316 ClearConsoleBuffer(cb->Info.wAttributes); |
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2317 |
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2318 FitConsoleWindow(cb->Info.dwSize, TRUE); |
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2319 if (!SetConsoleScreenBufferSize(g_hConOut, cb->Info.dwSize)) |
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2320 return FALSE; |
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2321 if (!SetConsoleTextAttribute(g_hConOut, cb->Info.wAttributes)) |
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2322 return FALSE; |
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2323 |
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2324 if (!RestoreScreen) |
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2325 { |
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2326 /* |
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2327 * No need to restore the screen buffer contents, so we're done. |
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2328 */ |
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2329 return TRUE; |
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2330 } |
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2331 |
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2332 if (!SetConsoleCursorPosition(g_hConOut, cb->Info.dwCursorPosition)) |
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2333 return FALSE; |
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2334 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &cb->Info.srWindow)) |
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2335 return FALSE; |
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2336 |
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2337 /* |
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2338 * Restore the screen buffer contents. |
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2339 */ |
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2340 if (cb->Buffer != NULL) |
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2341 { |
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2342 BufferCoord.X = 0; |
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2343 BufferCoord.Y = 0; |
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2344 WriteRegion.Left = 0; |
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2345 WriteRegion.Top = 0; |
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2346 WriteRegion.Right = cb->Info.dwSize.X - 1; |
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2347 WriteRegion.Bottom = cb->Info.dwSize.Y - 1; |
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2348 if (!WriteConsoleOutput(g_hConOut, /* output handle */ |
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2349 cb->Buffer, /* our buffer */ |
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2350 cb->BufferSize, /* dimensions of our buffer */ |
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2351 BufferCoord, /* offset in our buffer */ |
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2352 &WriteRegion)) /* region to restore */ |
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2353 { |
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2354 return FALSE; |
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2355 } |
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2356 } |
| 7 | 2357 |
| 2358 return TRUE; | |
| 2359 } | |
| 2360 | |
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2361 #define FEAT_RESTORE_ORIG_SCREEN |
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2362 #ifdef FEAT_RESTORE_ORIG_SCREEN |
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2363 static ConsoleBuffer g_cbOrig = { 0 }; |
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2364 #endif |
| 7 | 2365 static ConsoleBuffer g_cbNonTermcap = { 0 }; |
| 2366 static ConsoleBuffer g_cbTermcap = { 0 }; | |
| 2367 | |
| 2368 #ifdef FEAT_TITLE | |
| 2369 #ifdef __BORLANDC__ | |
| 2370 typedef HWND (__stdcall *GETCONSOLEWINDOWPROC)(VOID); | |
| 2371 #else | |
| 2372 typedef WINBASEAPI HWND (WINAPI *GETCONSOLEWINDOWPROC)(VOID); | |
| 2373 #endif | |
| 2374 char g_szOrigTitle[256] = { 0 }; | |
| 2375 HWND g_hWnd = NULL; /* also used in os_mswin.c */ | |
| 2376 static HICON g_hOrigIconSmall = NULL; | |
| 2377 static HICON g_hOrigIcon = NULL; | |
| 2378 static HICON g_hVimIcon = NULL; | |
| 2379 static BOOL g_fCanChangeIcon = FALSE; | |
| 2380 | |
| 2381 /* ICON* are not defined in VC++ 4.0 */ | |
| 2382 #ifndef ICON_SMALL | |
| 2383 #define ICON_SMALL 0 | |
| 2384 #endif | |
| 2385 #ifndef ICON_BIG | |
| 2386 #define ICON_BIG 1 | |
| 2387 #endif | |
| 2388 /* | |
| 2389 * GetConsoleIcon() | |
| 2390 * Description: | |
| 2391 * Attempts to retrieve the small icon and/or the big icon currently in | |
| 2392 * use by a given window. | |
| 2393 * Returns: | |
| 2394 * TRUE on success | |
| 2395 */ | |
| 2396 static BOOL | |
| 2397 GetConsoleIcon( | |
| 26 | 2398 HWND hWnd, |
| 2399 HICON *phIconSmall, | |
| 2400 HICON *phIcon) | |
| 7 | 2401 { |
| 2402 if (hWnd == NULL) | |
| 2403 return FALSE; | |
| 2404 | |
| 2405 if (phIconSmall != NULL) | |
| 26 | 2406 *phIconSmall = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2407 (WPARAM)ICON_SMALL, (LPARAM)0); | |
| 7 | 2408 if (phIcon != NULL) |
| 26 | 2409 *phIcon = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2410 (WPARAM)ICON_BIG, (LPARAM)0); | |
| 7 | 2411 return TRUE; |
| 2412 } | |
| 2413 | |
| 2414 /* | |
| 2415 * SetConsoleIcon() | |
| 2416 * Description: | |
| 2417 * Attempts to change the small icon and/or the big icon currently in | |
| 2418 * use by a given window. | |
| 2419 * Returns: | |
| 2420 * TRUE on success | |
| 2421 */ | |
| 2422 static BOOL | |
| 2423 SetConsoleIcon( | |
| 26 | 2424 HWND hWnd, |
| 2425 HICON hIconSmall, | |
| 2426 HICON hIcon) | |
| 7 | 2427 { |
| 26 | 2428 HICON hPrevIconSmall; |
| 2429 HICON hPrevIcon; | |
| 7 | 2430 |
| 2431 if (hWnd == NULL) | |
| 2432 return FALSE; | |
| 2433 | |
| 2434 if (hIconSmall != NULL) | |
| 26 | 2435 hPrevIconSmall = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2436 (WPARAM)ICON_SMALL, (LPARAM)hIconSmall); | |
| 7 | 2437 if (hIcon != NULL) |
| 26 | 2438 hPrevIcon = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2439 (WPARAM)ICON_BIG,(LPARAM) hIcon); | |
| 7 | 2440 return TRUE; |
| 2441 } | |
| 2442 | |
| 2443 /* | |
| 2444 * SaveConsoleTitleAndIcon() | |
| 2445 * Description: | |
| 2446 * Saves the current console window title in g_szOrigTitle, for later | |
| 2447 * restoration. Also, attempts to obtain a handle to the console window, | |
| 2448 * and use it to save the small and big icons currently in use by the | |
| 2449 * console window. This is not always possible on some versions of Windows; | |
| 2450 * nor is it possible when running Vim remotely using Telnet (since the | |
| 2451 * console window the user sees is owned by a remote process). | |
| 2452 */ | |
| 2453 static void | |
| 2454 SaveConsoleTitleAndIcon(void) | |
| 2455 { | |
| 2456 GETCONSOLEWINDOWPROC GetConsoleWindowProc; | |
| 2457 | |
| 2458 /* Save the original title. */ | |
| 2459 if (!GetConsoleTitle(g_szOrigTitle, sizeof(g_szOrigTitle))) | |
| 2460 return; | |
| 2461 | |
| 2462 /* | |
| 2463 * Obtain a handle to the console window using GetConsoleWindow() from | |
| 2464 * KERNEL32.DLL; we need to handle in order to change the window icon. | |
| 2465 * This function only exists on NT-based Windows, starting with Windows | |
| 2466 * 2000. On older operating systems, we can't change the window icon | |
| 2467 * anyway. | |
| 2468 */ | |
| 2469 if ((GetConsoleWindowProc = (GETCONSOLEWINDOWPROC) | |
| 2470 GetProcAddress(GetModuleHandle("KERNEL32.DLL"), | |
| 2471 "GetConsoleWindow")) != NULL) | |
| 2472 { | |
| 2473 g_hWnd = (*GetConsoleWindowProc)(); | |
| 2474 } | |
| 2475 if (g_hWnd == NULL) | |
| 2476 return; | |
| 2477 | |
| 2478 /* Save the original console window icon. */ | |
| 2479 GetConsoleIcon(g_hWnd, &g_hOrigIconSmall, &g_hOrigIcon); | |
| 2480 if (g_hOrigIconSmall == NULL || g_hOrigIcon == NULL) | |
| 2481 return; | |
| 2482 | |
| 2483 /* Extract the first icon contained in the Vim executable. */ | |
| 6249 | 2484 if (mch_icon_load((HANDLE *)&g_hVimIcon) == FAIL || g_hVimIcon == NULL) |
| 2485 g_hVimIcon = ExtractIcon(NULL, exe_name, 0); | |
| 7 | 2486 if (g_hVimIcon != NULL) |
| 2487 g_fCanChangeIcon = TRUE; | |
| 2488 } | |
| 2489 #endif | |
| 2490 | |
| 2491 static int g_fWindInitCalled = FALSE; | |
| 2492 static int g_fTermcapMode = FALSE; | |
| 2493 static CONSOLE_CURSOR_INFO g_cci; | |
| 2494 static DWORD g_cmodein = 0; | |
| 2495 static DWORD g_cmodeout = 0; | |
| 2496 | |
| 2497 /* | |
| 2498 * non-GUI version of mch_init(). | |
| 2499 */ | |
| 2500 void | |
| 26 | 2501 mch_init(void) |
| 7 | 2502 { |
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2503 #ifndef FEAT_RESTORE_ORIG_SCREEN |
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2504 CONSOLE_SCREEN_BUFFER_INFO csbi; |
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2505 #endif |
| 7 | 2506 #ifndef __MINGW32__ |
| 2507 extern int _fmode; | |
| 2508 #endif | |
| 2509 | |
| 2584 | 2510 /* Silently handle invalid parameters to CRT functions */ |
| 2511 SET_INVALID_PARAM_HANDLER; | |
| 2512 | |
| 7 | 2513 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2514 * for the timestamp test to work on removed floppies. */ | |
| 2515 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2516 | |
| 2517 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2518 out_flush(); | |
| 2519 | |
| 2520 /* Obtain handles for the standard Console I/O devices */ | |
| 2521 if (read_cmd_fd == 0) | |
| 2522 g_hConIn = GetStdHandle(STD_INPUT_HANDLE); | |
| 2523 else | |
| 2524 create_conin(); | |
| 2525 g_hConOut = GetStdHandle(STD_OUTPUT_HANDLE); | |
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2526 |
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2527 #ifdef FEAT_RESTORE_ORIG_SCREEN |
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2528 /* Save the initial console buffer for later restoration */ |
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2529 SaveConsoleBuffer(&g_cbOrig); |
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commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
2530 g_attrCurrent = g_attrDefault = g_cbOrig.Info.wAttributes; |
|
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
2531 #else |
| 7 | 2532 /* Get current text attributes */ |
|
7184
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
2533 GetConsoleScreenBufferInfo(g_hConOut, &csbi); |
|
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
2534 g_attrCurrent = g_attrDefault = csbi.wAttributes; |
|
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
2535 #endif |
| 7 | 2536 if (cterm_normal_fg_color == 0) |
| 2537 cterm_normal_fg_color = (g_attrCurrent & 0xf) + 1; | |
| 2538 if (cterm_normal_bg_color == 0) | |
| 2539 cterm_normal_bg_color = ((g_attrCurrent >> 4) & 0xf) + 1; | |
| 2540 | |
| 2541 /* set termcap codes to current text attributes */ | |
| 2542 update_tcap(g_attrCurrent); | |
| 2543 | |
| 2544 GetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2545 GetConsoleMode(g_hConIn, &g_cmodein); | |
| 2546 GetConsoleMode(g_hConOut, &g_cmodeout); | |
| 2547 | |
| 2548 #ifdef FEAT_TITLE | |
| 2549 SaveConsoleTitleAndIcon(); | |
| 2550 /* | |
| 2551 * Set both the small and big icons of the console window to Vim's icon. | |
| 2552 * Note that Vim presently only has one size of icon (32x32), but it | |
| 2553 * automatically gets scaled down to 16x16 when setting the small icon. | |
| 2554 */ | |
| 2555 if (g_fCanChangeIcon) | |
| 2556 SetConsoleIcon(g_hWnd, g_hVimIcon, g_hVimIcon); | |
| 2557 #endif | |
| 2558 | |
| 2559 ui_get_shellsize(); | |
| 2560 | |
| 2561 #ifdef MCH_WRITE_DUMP | |
| 2562 fdDump = fopen("dump", "wt"); | |
| 2563 | |
| 2564 if (fdDump) | |
| 2565 { | |
| 2566 time_t t; | |
| 2567 | |
| 2568 time(&t); | |
| 2569 fputs(ctime(&t), fdDump); | |
| 2570 fflush(fdDump); | |
| 2571 } | |
| 2572 #endif | |
| 2573 | |
| 2574 g_fWindInitCalled = TRUE; | |
| 2575 | |
| 2576 #ifdef FEAT_MOUSE | |
| 2577 g_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); | |
| 2578 #endif | |
| 2579 | |
| 2580 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2581 win_clip_init(); |
| 7 | 2582 #endif |
| 2583 | |
| 2584 /* This will be NULL on anything but NT 4.0 */ | |
| 2585 s_pfnGetConsoleKeyboardLayoutName = | |
| 2586 (PFNGCKLN) GetProcAddress(GetModuleHandle("kernel32.dll"), | |
| 2587 "GetConsoleKeyboardLayoutNameA"); | |
| 2588 } | |
| 2589 | |
| 2590 /* | |
| 2591 * non-GUI version of mch_exit(). | |
| 2592 * Shut down and exit with status `r' | |
| 2593 * Careful: mch_exit() may be called before mch_init()! | |
| 2594 */ | |
| 2595 void | |
| 2596 mch_exit(int r) | |
| 2597 { | |
| 2598 stoptermcap(); | |
| 2599 | |
| 2600 if (g_fWindInitCalled) | |
| 2601 settmode(TMODE_COOK); | |
| 2602 | |
| 2603 ml_close_all(TRUE); /* remove all memfiles */ | |
| 2604 | |
| 2605 if (g_fWindInitCalled) | |
| 2606 { | |
| 2607 #ifdef FEAT_TITLE | |
| 2608 mch_restore_title(3); | |
| 2609 /* | |
| 2610 * Restore both the small and big icons of the console window to | |
| 2611 * what they were at startup. Don't do this when the window is | |
| 2612 * closed, Vim would hang here. | |
| 2613 */ | |
| 2614 if (g_fCanChangeIcon && !g_fForceExit) | |
| 2615 SetConsoleIcon(g_hWnd, g_hOrigIconSmall, g_hOrigIcon); | |
| 2616 #endif | |
| 2617 | |
| 2618 #ifdef MCH_WRITE_DUMP | |
| 2619 if (fdDump) | |
| 2620 { | |
| 2621 time_t t; | |
| 2622 | |
| 2623 time(&t); | |
| 2624 fputs(ctime(&t), fdDump); | |
| 2625 fclose(fdDump); | |
| 2626 } | |
| 2627 fdDump = NULL; | |
| 2628 #endif | |
| 2629 } | |
| 2630 | |
| 2631 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2632 SetConsoleMode(g_hConIn, g_cmodein); | |
| 2633 SetConsoleMode(g_hConOut, g_cmodeout); | |
| 2634 | |
| 2635 #ifdef DYNAMIC_GETTEXT | |
| 2636 dyn_libintl_end(); | |
| 2637 #endif | |
| 2638 | |
| 2639 exit(r); | |
| 2640 } | |
| 2641 #endif /* !FEAT_GUI_W32 */ | |
| 2642 | |
| 2643 /* | |
| 2644 * Do we have an interactive window? | |
| 2645 */ | |
| 323 | 2646 /*ARGSUSED*/ |
| 7 | 2647 int |
| 2648 mch_check_win( | |
| 2649 int argc, | |
| 2650 char **argv) | |
| 2651 { | |
| 2652 get_exe_name(); | |
| 2653 | |
| 2654 #ifdef FEAT_GUI_W32 | |
| 2655 return OK; /* GUI always has a tty */ | |
| 2656 #else | |
| 2657 if (isatty(1)) | |
| 2658 return OK; | |
| 2659 return FAIL; | |
| 2660 #endif | |
| 2661 } | |
| 2662 | |
| 2663 | |
| 5326 | 2664 #ifdef FEAT_MBYTE |
| 2665 /* | |
| 2666 * fname_casew(): Wide version of fname_case(). Set the case of the file name, | |
| 2667 * if it already exists. When "len" is > 0, also expand short to long | |
| 2668 * filenames. | |
| 2669 * Return FAIL if wide functions are not available, OK otherwise. | |
| 2670 * NOTE: much of this is identical to fname_case(), keep in sync! | |
| 2671 */ | |
| 2672 static int | |
| 2673 fname_casew( | |
| 2674 WCHAR *name, | |
| 2675 int len) | |
| 2676 { | |
| 2677 WCHAR szTrueName[_MAX_PATH + 2]; | |
| 2678 WCHAR szTrueNameTemp[_MAX_PATH + 2]; | |
| 2679 WCHAR *ptrue, *ptruePrev; | |
| 2680 WCHAR *porig, *porigPrev; | |
| 2681 int flen; | |
| 2682 WIN32_FIND_DATAW fb; | |
| 5529 | 2683 HANDLE hFind = INVALID_HANDLE_VALUE; |
| 5326 | 2684 int c; |
| 2685 int slen; | |
| 2686 | |
| 2687 flen = (int)wcslen(name); | |
| 2688 if (flen > _MAX_PATH) | |
| 2689 return OK; | |
| 2690 | |
| 2691 /* slash_adjust(name) not needed, already adjusted by fname_case(). */ | |
| 2692 | |
| 2693 /* Build the new name in szTrueName[] one component at a time. */ | |
| 2694 porig = name; | |
| 2695 ptrue = szTrueName; | |
| 2696 | |
| 2697 if (iswalpha(porig[0]) && porig[1] == L':') | |
| 2698 { | |
| 2699 /* copy leading drive letter */ | |
| 2700 *ptrue++ = *porig++; | |
| 2701 *ptrue++ = *porig++; | |
| 2702 } | |
| 5529 | 2703 *ptrue = NUL; /* in case nothing follows */ |
| 5326 | 2704 |
| 2705 while (*porig != NUL) | |
| 2706 { | |
| 2707 /* copy \ characters */ | |
| 2708 while (*porig == psepc) | |
| 2709 *ptrue++ = *porig++; | |
| 2710 | |
| 2711 ptruePrev = ptrue; | |
| 2712 porigPrev = porig; | |
| 2713 while (*porig != NUL && *porig != psepc) | |
| 2714 { | |
| 2715 *ptrue++ = *porig++; | |
| 2716 } | |
| 2717 *ptrue = NUL; | |
| 2718 | |
| 2719 /* To avoid a slow failure append "\*" when searching a directory, | |
| 2720 * server or network share. */ | |
| 2721 wcscpy(szTrueNameTemp, szTrueName); | |
| 2722 slen = (int)wcslen(szTrueNameTemp); | |
| 2723 if (*porig == psepc && slen + 2 < _MAX_PATH) | |
| 2724 wcscpy(szTrueNameTemp + slen, L"\\*"); | |
| 2725 | |
| 2726 /* Skip "", "." and "..". */ | |
| 2727 if (ptrue > ptruePrev | |
| 2728 && (ptruePrev[0] != L'.' | |
| 2729 || (ptruePrev[1] != NUL | |
| 2730 && (ptruePrev[1] != L'.' || ptruePrev[2] != NUL))) | |
| 2731 && (hFind = FindFirstFileW(szTrueNameTemp, &fb)) | |
| 2732 != INVALID_HANDLE_VALUE) | |
| 2733 { | |
| 2734 c = *porig; | |
| 2735 *porig = NUL; | |
| 2736 | |
| 2737 /* Only use the match when it's the same name (ignoring case) or | |
| 2738 * expansion is allowed and there is a match with the short name | |
| 2739 * and there is enough room. */ | |
| 2740 if (_wcsicoll(porigPrev, fb.cFileName) == 0 | |
| 2741 || (len > 0 | |
| 2742 && (_wcsicoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2743 && (int)(ptruePrev - szTrueName) | |
| 2744 + (int)wcslen(fb.cFileName) < len))) | |
| 2745 { | |
| 2746 wcscpy(ptruePrev, fb.cFileName); | |
| 2747 | |
| 2748 /* Look for exact match and prefer it if found. Must be a | |
| 2749 * long name, otherwise there would be only one match. */ | |
| 2750 while (FindNextFileW(hFind, &fb)) | |
| 2751 { | |
| 2752 if (*fb.cAlternateFileName != NUL | |
| 2753 && (wcscoll(porigPrev, fb.cFileName) == 0 | |
| 2754 || (len > 0 | |
| 2755 && (_wcsicoll(porigPrev, | |
| 2756 fb.cAlternateFileName) == 0 | |
| 2757 && (int)(ptruePrev - szTrueName) | |
| 2758 + (int)wcslen(fb.cFileName) < len)))) | |
| 2759 { | |
| 2760 wcscpy(ptruePrev, fb.cFileName); | |
| 2761 break; | |
| 2762 } | |
| 2763 } | |
| 2764 } | |
| 2765 FindClose(hFind); | |
| 2766 *porig = c; | |
| 2767 ptrue = ptruePrev + wcslen(ptruePrev); | |
| 2768 } | |
| 2769 else if (hFind == INVALID_HANDLE_VALUE | |
| 2770 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 2771 return FAIL; | |
| 2772 } | |
| 2773 | |
| 2774 wcscpy(name, szTrueName); | |
| 2775 return OK; | |
| 2776 } | |
| 2777 #endif | |
| 2778 | |
| 7 | 2779 /* |
| 2780 * fname_case(): Set the case of the file name, if it already exists. | |
| 2781 * When "len" is > 0, also expand short to long filenames. | |
| 5326 | 2782 * NOTE: much of this is identical to fname_casew(), keep in sync! |
| 7 | 2783 */ |
| 2784 void | |
| 2785 fname_case( | |
| 2786 char_u *name, | |
| 2787 int len) | |
| 2788 { | |
| 2789 char szTrueName[_MAX_PATH + 2]; | |
| 2604 | 2790 char szTrueNameTemp[_MAX_PATH + 2]; |
| 7 | 2791 char *ptrue, *ptruePrev; |
| 2792 char *porig, *porigPrev; | |
| 2793 int flen; | |
| 2794 WIN32_FIND_DATA fb; | |
| 2795 HANDLE hFind; | |
| 2796 int c; | |
| 2604 | 2797 int slen; |
| 7 | 2798 |
| 434 | 2799 flen = (int)STRLEN(name); |
| 5326 | 2800 if (flen == 0) |
| 7 | 2801 return; |
| 2802 | |
| 2803 slash_adjust(name); | |
| 2804 | |
| 5326 | 2805 #ifdef FEAT_MBYTE |
| 2806 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2807 { | |
| 2808 WCHAR *p = enc_to_utf16(name, NULL); | |
| 2809 | |
| 2810 if (p != NULL) | |
| 2811 { | |
| 2812 char_u *q; | |
| 6262 | 2813 WCHAR buf[_MAX_PATH + 1]; |
| 2814 | |
| 2815 wcsncpy(buf, p, _MAX_PATH); | |
| 2816 buf[_MAX_PATH] = L'\0'; | |
| 5326 | 2817 vim_free(p); |
| 2818 | |
| 2819 if (fname_casew(buf, (len > 0) ? _MAX_PATH : 0) == OK) | |
| 2820 { | |
| 2821 q = utf16_to_enc(buf, NULL); | |
| 2822 if (q != NULL) | |
| 2823 { | |
| 2824 vim_strncpy(name, q, (len > 0) ? len - 1 : flen); | |
| 2825 vim_free(q); | |
| 2826 return; | |
| 2827 } | |
| 2828 } | |
| 2829 } | |
| 2830 /* Retry with non-wide function (for Windows 98). */ | |
| 2831 } | |
| 2832 #endif | |
| 2833 | |
| 2834 /* If 'enc' is utf-8, flen can be larger than _MAX_PATH. | |
| 2835 * So we should check this after calling wide function. */ | |
| 2836 if (flen > _MAX_PATH) | |
| 2837 return; | |
| 2838 | |
| 7 | 2839 /* Build the new name in szTrueName[] one component at a time. */ |
| 2840 porig = name; | |
| 2841 ptrue = szTrueName; | |
| 2842 | |
| 2843 if (isalpha(porig[0]) && porig[1] == ':') | |
| 2844 { | |
| 2845 /* copy leading drive letter */ | |
| 2846 *ptrue++ = *porig++; | |
| 2847 *ptrue++ = *porig++; | |
| 2848 } | |
| 5529 | 2849 *ptrue = NUL; /* in case nothing follows */ |
| 7 | 2850 |
| 2851 while (*porig != NUL) | |
| 2852 { | |
| 2853 /* copy \ characters */ | |
| 2854 while (*porig == psepc) | |
| 2855 *ptrue++ = *porig++; | |
| 2856 | |
| 2857 ptruePrev = ptrue; | |
| 2858 porigPrev = porig; | |
| 2859 while (*porig != NUL && *porig != psepc) | |
| 2860 { | |
| 2861 #ifdef FEAT_MBYTE | |
| 2862 int l; | |
| 2863 | |
| 2864 if (enc_dbcs) | |
| 2865 { | |
| 474 | 2866 l = (*mb_ptr2len)(porig); |
| 7 | 2867 while (--l >= 0) |
| 2868 *ptrue++ = *porig++; | |
| 2869 } | |
| 2870 else | |
| 2871 #endif | |
| 2872 *ptrue++ = *porig++; | |
| 2873 } | |
| 2874 *ptrue = NUL; | |
| 2875 | |
| 2604 | 2876 /* To avoid a slow failure append "\*" when searching a directory, |
| 2877 * server or network share. */ | |
| 2878 STRCPY(szTrueNameTemp, szTrueName); | |
| 2615 | 2879 slen = (int)strlen(szTrueNameTemp); |
| 2604 | 2880 if (*porig == psepc && slen + 2 < _MAX_PATH) |
| 2881 STRCPY(szTrueNameTemp + slen, "\\*"); | |
| 2882 | |
| 7 | 2883 /* Skip "", "." and "..". */ |
| 2884 if (ptrue > ptruePrev | |
| 2885 && (ptruePrev[0] != '.' | |
| 2886 || (ptruePrev[1] != NUL | |
| 2887 && (ptruePrev[1] != '.' || ptruePrev[2] != NUL))) | |
| 2604 | 2888 && (hFind = FindFirstFile(szTrueNameTemp, &fb)) |
| 7 | 2889 != INVALID_HANDLE_VALUE) |
| 2890 { | |
| 2891 c = *porig; | |
| 2892 *porig = NUL; | |
| 2893 | |
| 2894 /* Only use the match when it's the same name (ignoring case) or | |
| 2895 * expansion is allowed and there is a match with the short name | |
| 2896 * and there is enough room. */ | |
| 2897 if (_stricoll(porigPrev, fb.cFileName) == 0 | |
| 2898 || (len > 0 | |
| 2899 && (_stricoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2900 && (int)(ptruePrev - szTrueName) | |
| 2901 + (int)strlen(fb.cFileName) < len))) | |
| 2902 { | |
| 2903 STRCPY(ptruePrev, fb.cFileName); | |
| 2904 | |
| 2905 /* Look for exact match and prefer it if found. Must be a | |
| 2906 * long name, otherwise there would be only one match. */ | |
| 2907 while (FindNextFile(hFind, &fb)) | |
| 2908 { | |
| 2909 if (*fb.cAlternateFileName != NUL | |
| 2910 && (strcoll(porigPrev, fb.cFileName) == 0 | |
| 2911 || (len > 0 | |
| 2912 && (_stricoll(porigPrev, | |
| 2913 fb.cAlternateFileName) == 0 | |
| 2914 && (int)(ptruePrev - szTrueName) | |
| 2915 + (int)strlen(fb.cFileName) < len)))) | |
| 2916 { | |
| 2917 STRCPY(ptruePrev, fb.cFileName); | |
| 2918 break; | |
| 2919 } | |
| 2920 } | |
| 2921 } | |
| 2922 FindClose(hFind); | |
| 2923 *porig = c; | |
| 2924 ptrue = ptruePrev + strlen(ptruePrev); | |
| 2925 } | |
| 2926 } | |
| 2927 | |
| 2928 STRCPY(name, szTrueName); | |
| 2929 } | |
| 2930 | |
| 2931 | |
| 2932 /* | |
| 2933 * Insert user name in s[len]. | |
| 2934 */ | |
| 2935 int | |
| 2936 mch_get_user_name( | |
| 26 | 2937 char_u *s, |
| 2938 int len) | |
| 7 | 2939 { |
| 1414 | 2940 char szUserName[256 + 1]; /* UNLEN is 256 */ |
| 7 | 2941 DWORD cch = sizeof szUserName; |
| 2942 | |
| 5549 | 2943 #ifdef FEAT_MBYTE |
| 2944 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2945 { | |
| 2946 WCHAR wszUserName[256 + 1]; /* UNLEN is 256 */ | |
| 2947 DWORD wcch = sizeof(wszUserName) / sizeof(WCHAR); | |
| 2948 | |
| 2949 if (GetUserNameW(wszUserName, &wcch)) | |
| 2950 { | |
| 2951 char_u *p = utf16_to_enc(wszUserName, NULL); | |
| 2952 | |
| 2953 if (p != NULL) | |
| 2954 { | |
| 2955 vim_strncpy(s, p, len - 1); | |
| 2956 vim_free(p); | |
| 2957 return OK; | |
| 2958 } | |
| 2959 } | |
| 5657 | 2960 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 2961 return FAIL; | |
| 5549 | 2962 /* Retry with non-wide function (for Windows 98). */ |
| 2963 } | |
| 2964 #endif | |
| 7 | 2965 if (GetUserName(szUserName, &cch)) |
| 2966 { | |
| 417 | 2967 vim_strncpy(s, szUserName, len - 1); |
| 7 | 2968 return OK; |
| 2969 } | |
| 2970 s[0] = NUL; | |
| 2971 return FAIL; | |
| 2972 } | |
| 2973 | |
| 2974 | |
| 2975 /* | |
| 2976 * Insert host name in s[len]. | |
| 2977 */ | |
| 2978 void | |
| 2979 mch_get_host_name( | |
| 2980 char_u *s, | |
| 2981 int len) | |
| 2982 { | |
| 2983 DWORD cch = len; | |
| 2984 | |
| 5551 | 2985 #ifdef FEAT_MBYTE |
| 2986 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2987 { | |
| 2988 WCHAR wszHostName[256 + 1]; | |
| 2989 DWORD wcch = sizeof(wszHostName) / sizeof(WCHAR); | |
| 2990 | |
| 2991 if (GetComputerNameW(wszHostName, &wcch)) | |
| 2992 { | |
| 2993 char_u *p = utf16_to_enc(wszHostName, NULL); | |
| 2994 | |
| 2995 if (p != NULL) | |
| 2996 { | |
| 2997 vim_strncpy(s, p, len - 1); | |
| 2998 vim_free(p); | |
| 2999 return; | |
| 3000 } | |
| 3001 } | |
| 5657 | 3002 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 3003 return; | |
| 5551 | 3004 /* Retry with non-wide function (for Windows 98). */ |
| 3005 } | |
| 3006 #endif | |
| 7 | 3007 if (!GetComputerName(s, &cch)) |
| 417 | 3008 vim_strncpy(s, "PC (Win32 Vim)", len - 1); |
| 7 | 3009 } |
| 3010 | |
| 3011 | |
| 3012 /* | |
| 3013 * return process ID | |
| 3014 */ | |
| 3015 long | |
| 26 | 3016 mch_get_pid(void) |
| 7 | 3017 { |
| 3018 return (long)GetCurrentProcessId(); | |
| 3019 } | |
| 3020 | |
| 3021 | |
| 3022 /* | |
| 3023 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 3024 * Return OK for success, FAIL for failure. | |
| 3025 */ | |
| 3026 int | |
| 3027 mch_dirname( | |
| 3028 char_u *buf, | |
| 3029 int len) | |
| 3030 { | |
| 3031 /* | |
| 3032 * Originally this was: | |
| 3033 * return (getcwd(buf, len) != NULL ? OK : FAIL); | |
| 3034 * But the Win32s known bug list says that getcwd() doesn't work | |
| 3035 * so use the Win32 system call instead. <Negri> | |
| 3036 */ | |
| 3037 #ifdef FEAT_MBYTE | |
| 3038 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3039 { | |
| 3040 WCHAR wbuf[_MAX_PATH + 1]; | |
| 3041 | |
| 3042 if (GetCurrentDirectoryW(_MAX_PATH, wbuf) != 0) | |
| 3043 { | |
| 1752 | 3044 char_u *p = utf16_to_enc(wbuf, NULL); |
| 7 | 3045 |
| 3046 if (p != NULL) | |
| 3047 { | |
| 417 | 3048 vim_strncpy(buf, p, len - 1); |
| 7 | 3049 vim_free(p); |
| 3050 return OK; | |
| 3051 } | |
| 3052 } | |
| 5657 | 3053 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 3054 return FAIL; | |
| 7 | 3055 /* Retry with non-wide function (for Windows 98). */ |
| 3056 } | |
| 3057 #endif | |
| 3058 return (GetCurrentDirectory(len, buf) != 0 ? OK : FAIL); | |
| 3059 } | |
| 3060 | |
| 3061 /* | |
| 5494 | 3062 * Get file permissions for "name". |
| 3063 * Return mode_t or -1 for error. | |
| 7 | 3064 */ |
| 3065 long | |
| 26 | 3066 mch_getperm(char_u *name) |
| 7 | 3067 { |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3068 struct stat st; |
| 5494 | 3069 int n; |
| 3070 | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3071 n = mch_stat(name, &st); |
| 5588 | 3072 return n == 0 ? (long)(unsigned short)st.st_mode : -1L; |
| 7 | 3073 } |
| 3074 | |
| 3075 | |
| 3076 /* | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3077 * Set file permission for "name" to "perm". |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3078 * |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3079 * Return FAIL for failure, OK otherwise. |
| 7 | 3080 */ |
| 3081 int | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3082 mch_setperm(char_u *name, long perm) |
| 7 | 3083 { |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3084 long n = -1; |
|
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3085 |
| 7 | 3086 #ifdef FEAT_MBYTE |
| 3087 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3088 { | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3089 WCHAR *p = enc_to_utf16(name, NULL); |
| 7 | 3090 |
| 3091 if (p != NULL) | |
| 3092 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3093 n = _wchmod(p, perm); |
| 7 | 3094 vim_free(p); |
| 5657 | 3095 if (n == -1 && g_PlatformId == VER_PLATFORM_WIN32_NT) |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3096 return FAIL; |
| 7 | 3097 /* Retry with non-wide function (for Windows 98). */ |
| 3098 } | |
| 3099 } | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3100 if (n == -1) |
| 7 | 3101 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3102 n = _chmod(name, perm); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3103 if (n == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3104 return FAIL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3105 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3106 win32_set_archive(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3107 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3108 return OK; |
| 7 | 3109 } |
| 3110 | |
| 3111 /* | |
| 3112 * Set hidden flag for "name". | |
| 3113 */ | |
| 3114 void | |
| 3115 mch_hide(char_u *name) | |
| 3116 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3117 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3118 if (attrs == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3119 return; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3120 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3121 attrs |= FILE_ATTRIBUTE_HIDDEN; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3122 win32_setattrs(name, attrs); |
| 7 | 3123 } |
| 3124 | |
| 3125 /* | |
|
7194
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3126 * 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
|
3127 */ |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3128 int |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3129 mch_ishidden(char_u *name) |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3130 { |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3131 int f = win32_getattrs(name); |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3132 |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3133 if (f == -1) |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3134 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
|
3135 |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3136 return (f & FILE_ATTRIBUTE_HIDDEN) != 0; |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3137 } |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3138 |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3139 /* |
| 7 | 3140 * return TRUE if "name" is a directory |
| 3141 * return FALSE if "name" is not a directory or upon error | |
| 3142 */ | |
| 3143 int | |
| 3144 mch_isdir(char_u *name) | |
| 3145 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3146 int f = win32_getattrs(name); |
| 7 | 3147 |
| 3148 if (f == -1) | |
| 3149 return FALSE; /* file does not exist at all */ | |
| 3150 | |
| 3151 return (f & FILE_ATTRIBUTE_DIRECTORY) != 0; | |
| 3152 } | |
| 3153 | |
| 3154 /* | |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3155 * 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
|
3156 * 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
|
3157 * return FALSE for error |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3158 */ |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3159 int |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3160 mch_isrealdir(char_u *name) |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3161 { |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3162 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
|
3163 } |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3164 |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3165 /* |
| 2803 | 3166 * Create directory "name". |
| 3167 * Return 0 on success, -1 on error. | |
| 3168 */ | |
| 3169 int | |
| 3170 mch_mkdir(char_u *name) | |
| 3171 { | |
| 3172 #ifdef FEAT_MBYTE | |
| 3173 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3174 { | |
| 3175 WCHAR *p; | |
| 3176 int retval; | |
| 3177 | |
| 3178 p = enc_to_utf16(name, NULL); | |
| 3179 if (p == NULL) | |
| 3180 return -1; | |
| 3181 retval = _wmkdir(p); | |
| 3182 vim_free(p); | |
| 3183 return retval; | |
| 3184 } | |
| 3185 #endif | |
| 3186 return _mkdir(name); | |
| 3187 } | |
| 3188 | |
| 3189 /* | |
|
7619
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3190 * Delete directory "name". |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3191 * 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
|
3192 */ |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3193 int |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3194 mch_rmdir(char_u *name) |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3195 { |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3196 #ifdef FEAT_MBYTE |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3197 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
|
3198 { |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3199 WCHAR *p; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3200 int retval; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3201 |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3202 p = enc_to_utf16(name, NULL); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3203 if (p == NULL) |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3204 return -1; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3205 retval = _wrmdir(p); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3206 vim_free(p); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3207 return retval; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3208 } |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3209 #endif |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3210 return _rmdir(name); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3211 } |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3212 |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3213 /* |
| 696 | 3214 * Return TRUE if file "fname" has more than one link. |
| 3215 */ | |
| 3216 int | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3217 mch_is_hard_link(char_u *fname) |
| 696 | 3218 { |
| 2793 | 3219 BY_HANDLE_FILE_INFORMATION info; |
| 3220 | |
| 3221 return win32_fileinfo(fname, &info) == FILEINFO_OK | |
| 3222 && info.nNumberOfLinks > 1; | |
| 3223 } | |
| 3224 | |
| 3225 /* | |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3226 * 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:
4789
diff
changeset
|
3227 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3228 int |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3229 mch_is_symbolic_link(char_u *name) |
|
4872
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:
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diff
changeset
|
3231 HANDLE hFind; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3232 int res = FALSE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3233 WIN32_FIND_DATAA findDataA; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3234 DWORD fileFlags = 0, reparseTag = 0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3235 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3236 WCHAR *wn = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3237 WIN32_FIND_DATAW findDataW; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3238 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3239 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
|
3240 wn = enc_to_utf16(name, NULL); |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3241 if (wn != NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3242 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3243 hFind = FindFirstFileW(wn, &findDataW); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3244 vim_free(wn); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3245 if (hFind == INVALID_HANDLE_VALUE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3246 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3247 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3248 /* 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
|
3249 hFind = FindFirstFile(name, &findDataA); |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3250 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3251 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3252 fileFlags = findDataA.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3253 reparseTag = findDataA.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3254 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3255 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3256 else |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3257 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3258 fileFlags = findDataW.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3259 reparseTag = findDataW.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3260 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3261 } |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3262 else |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3263 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3264 { |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3265 hFind = FindFirstFile(name, &findDataA); |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3266 if (hFind != INVALID_HANDLE_VALUE) |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3267 { |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3268 fileFlags = findDataA.dwFileAttributes; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3269 reparseTag = findDataA.dwReserved0; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3270 } |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3271 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3272 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3273 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3274 FindClose(hFind); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3275 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3276 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
|
3277 && (reparseTag == IO_REPARSE_TAG_SYMLINK |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3278 || reparseTag == IO_REPARSE_TAG_MOUNT_POINT)) |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3279 res = TRUE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3280 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3281 return res; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3282 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3283 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3284 /* |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3285 * Return TRUE if file "fname" has more than one link or if it is a symbolic |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3286 * link. |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3287 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3288 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3289 mch_is_linked(char_u *fname) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3290 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3291 if (mch_is_hard_link(fname) || mch_is_symbolic_link(fname)) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3292 return TRUE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3293 return FALSE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3294 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3295 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3296 /* |
| 2793 | 3297 * Get the by-handle-file-information for "fname". |
| 3298 * Returns FILEINFO_OK when OK. | |
| 3299 * returns FILEINFO_ENC_FAIL when enc_to_utf16() failed. | |
| 3300 * Returns FILEINFO_READ_FAIL when CreateFile() failed. | |
| 3301 * Returns FILEINFO_INFO_FAIL when GetFileInformationByHandle() failed. | |
| 3302 */ | |
| 3303 int | |
| 3304 win32_fileinfo(char_u *fname, BY_HANDLE_FILE_INFORMATION *info) | |
| 3305 { | |
| 696 | 3306 HANDLE hFile; |
| 2793 | 3307 int res = FILEINFO_READ_FAIL; |
| 696 | 3308 #ifdef FEAT_MBYTE |
| 3309 WCHAR *wn = NULL; | |
| 3310 | |
| 3311 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2793 | 3312 { |
| 1752 | 3313 wn = enc_to_utf16(fname, NULL); |
| 2793 | 3314 if (wn == NULL) |
| 3315 res = FILEINFO_ENC_FAIL; | |
| 3316 } | |
| 696 | 3317 if (wn != NULL) |
| 3318 { | |
| 3319 hFile = CreateFileW(wn, /* file name */ | |
| 3320 GENERIC_READ, /* access mode */ | |
| 2793 | 3321 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3322 NULL, /* security descriptor */ |
| 3323 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3324 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3325 NULL); /* handle to template file */ |
| 3326 if (hFile == INVALID_HANDLE_VALUE | |
| 2793 | 3327 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
| 696 | 3328 { |
| 3329 /* Retry with non-wide function (for Windows 98). */ | |
| 3330 vim_free(wn); | |
| 3331 wn = NULL; | |
| 3332 } | |
| 3333 } | |
| 3334 if (wn == NULL) | |
| 3335 #endif | |
| 3336 hFile = CreateFile(fname, /* file name */ | |
| 3337 GENERIC_READ, /* access mode */ | |
| 2793 | 3338 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3339 NULL, /* security descriptor */ |
| 3340 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3341 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3342 NULL); /* handle to template file */ |
| 3343 | |
| 3344 if (hFile != INVALID_HANDLE_VALUE) | |
| 3345 { | |
| 2793 | 3346 if (GetFileInformationByHandle(hFile, info) != 0) |
| 3347 res = FILEINFO_OK; | |
| 3348 else | |
| 3349 res = FILEINFO_INFO_FAIL; | |
| 696 | 3350 CloseHandle(hFile); |
| 3351 } | |
| 3352 | |
| 3353 #ifdef FEAT_MBYTE | |
| 3354 vim_free(wn); | |
| 3355 #endif | |
| 3356 return res; | |
| 3357 } | |
| 3358 | |
| 3359 /* | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3360 * get file attributes for `name' |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3361 * -1 : error |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3362 * else FILE_ATTRIBUTE_* defined in winnt.h |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3363 */ |
| 5494 | 3364 static int |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3365 win32_getattrs(char_u *name) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3366 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3367 int attr; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3368 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3369 WCHAR *p = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3370 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3371 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3372 p = enc_to_utf16(name, NULL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3373 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3374 if (p != NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3375 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3376 attr = GetFileAttributesW(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3377 if (attr < 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3378 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3379 /* Retry with non-wide function (for Windows 98). */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3380 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3381 p = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3382 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3383 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3384 if (p == NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3385 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3386 attr = GetFileAttributes((char *)name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3387 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3388 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3389 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3390 return attr; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3391 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3392 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3393 /* |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3394 * set file attributes for `name' to `attrs' |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3395 * |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3396 * return -1 for failure, 0 otherwise |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3397 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3398 static |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3399 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3400 win32_setattrs(char_u *name, int attrs) |
|
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3401 { |
|
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|
3402 int res; |
|
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3403 #ifdef FEAT_MBYTE |
|
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3404 WCHAR *p = NULL; |
|
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|
3405 |
|
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|
3406 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
3407 p = enc_to_utf16(name, NULL); |
|
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|
3408 |
|
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|
3409 if (p != NULL) |
|
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|
3410 { |
|
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3411 res = SetFileAttributesW(p, attrs); |
|
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|
3412 if (res == FALSE |
|
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|
3413 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
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|
3414 { |
|
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|
3415 /* Retry with non-wide function (for Windows 98). */ |
|
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|
3416 vim_free(p); |
|
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|
3417 p = NULL; |
|
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|
3418 } |
|
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|
3419 } |
|
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|
3420 if (p == NULL) |
|
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|
3421 #endif |
|
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|
3422 res = SetFileAttributes((char *)name, attrs); |
|
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|
3423 #ifdef FEAT_MBYTE |
|
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|
3424 vim_free(p); |
|
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|
3425 #endif |
|
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|
3426 return res ? 0 : -1; |
|
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|
3427 } |
|
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|
3428 |
|
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|
3429 /* |
|
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|
3430 * Set archive flag for "name". |
|
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|
3431 */ |
|
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|
3432 static |
|
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|
3433 int |
|
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|
3434 win32_set_archive(char_u *name) |
|
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|
3435 { |
|
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|
3436 int attrs = win32_getattrs(name); |
|
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|
3437 if (attrs == -1) |
|
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|
3438 return -1; |
|
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|
3439 |
|
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|
3440 attrs |= FILE_ATTRIBUTE_ARCHIVE; |
|
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|
3441 return win32_setattrs(name, attrs); |
|
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|
3442 } |
|
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|
3443 |
|
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|
3444 /* |
| 7 | 3445 * Return TRUE if file or directory "name" is writable (not readonly). |
| 3446 * Strange semantics of Win32: a readonly directory is writable, but you can't | |
| 3447 * delete a file. Let's say this means it is writable. | |
| 3448 */ | |
| 3449 int | |
| 3450 mch_writable(char_u *name) | |
| 3451 { | |
|
4872
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|
3452 int attrs = win32_getattrs(name); |
|
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|
3453 |
|
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|
3454 return (attrs != -1 && (!(attrs & FILE_ATTRIBUTE_READONLY) |
|
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|
3455 || (attrs & FILE_ATTRIBUTE_DIRECTORY))); |
| 7 | 3456 } |
| 3457 | |
| 3458 /* | |
| 3459 * Return 1 if "name" can be executed, 0 if not. | |
| 6700 | 3460 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3461 * Return -1 if unknown. |
| 3462 */ | |
| 3463 int | |
| 6700 | 3464 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3465 { |
| 10 | 3466 char_u buf[_MAX_PATH]; |
| 835 | 3467 int len = (int)STRLEN(name); |
| 10 | 3468 char_u *p; |
| 3469 | |
| 3470 if (len >= _MAX_PATH) /* safety check */ | |
| 3471 return FALSE; | |
| 6700 | 3472 if (!use_path) |
| 3473 { | |
| 3474 /* TODO: check if file is really executable. */ | |
| 3475 return mch_getperm(name) != -1 && !mch_isdir(name); | |
| 3476 } | |
| 10 | 3477 |
| 3478 /* If there already is an extension try using the name directly. Also do | |
| 3479 * this with a Unix-shell like 'shell'. */ | |
| 3480 if (vim_strchr(gettail(name), '.') != NULL | |
| 3481 || strstr((char *)gettail(p_sh), "sh") != NULL) | |
| 5782 | 3482 if (executable_exists((char *)name, path)) |
| 10 | 3483 return TRUE; |
| 3484 | |
| 3485 /* | |
| 3486 * Loop over all extensions in $PATHEXT. | |
| 3487 */ | |
| 417 | 3488 vim_strncpy(buf, name, _MAX_PATH - 1); |
| 10 | 3489 p = mch_getenv("PATHEXT"); |
| 3490 if (p == NULL) | |
| 3491 p = (char_u *)".com;.exe;.bat;.cmd"; | |
| 3492 while (*p) | |
| 3493 { | |
| 3494 if (p[0] == '.' && (p[1] == NUL || p[1] == ';')) | |
| 3495 { | |
| 3496 /* A single "." means no extension is added. */ | |
| 3497 buf[len] = NUL; | |
| 3498 ++p; | |
| 3499 if (*p) | |
| 3500 ++p; | |
| 3501 } | |
| 3502 else | |
| 3503 copy_option_part(&p, buf + len, _MAX_PATH - len, ";"); | |
| 5782 | 3504 if (executable_exists((char *)buf, path)) |
| 10 | 3505 return TRUE; |
| 3506 } | |
| 3507 return FALSE; | |
| 7 | 3508 } |
| 3509 | |
| 3510 /* | |
| 3511 * Check what "name" is: | |
| 3512 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3513 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3514 * NODE_OTHER: non-writable things | |
| 3515 */ | |
| 3516 int | |
| 3517 mch_nodetype(char_u *name) | |
| 3518 { | |
| 3519 HANDLE hFile; | |
| 3520 int type; | |
| 5324 | 3521 #ifdef FEAT_MBYTE |
| 3522 WCHAR *wn = NULL; | |
| 3523 #endif | |
| 7 | 3524 |
| 1004 | 3525 /* We can't open a file with a name "\\.\con" or "\\.\prn" and trying to |
| 3526 * read from it later will cause Vim to hang. Thus return NODE_WRITABLE | |
| 3527 * here. */ | |
| 3528 if (STRNCMP(name, "\\\\.\\", 4) == 0) | |
| 3529 return NODE_WRITABLE; | |
| 3530 | |
| 5324 | 3531 #ifdef FEAT_MBYTE |
| 3532 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3533 { | |
| 3534 wn = enc_to_utf16(name, NULL); | |
| 3535 if (wn != NULL) | |
| 3536 { | |
| 3537 hFile = CreateFileW(wn, /* file name */ | |
| 3538 GENERIC_WRITE, /* access mode */ | |
| 3539 0, /* share mode */ | |
| 3540 NULL, /* security descriptor */ | |
| 3541 OPEN_EXISTING, /* creation disposition */ | |
| 3542 0, /* file attributes */ | |
| 3543 NULL); /* handle to template file */ | |
| 3544 if (hFile == INVALID_HANDLE_VALUE | |
| 3545 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 3546 { | |
| 3547 /* Retry with non-wide function (for Windows 98). */ | |
| 3548 vim_free(wn); | |
| 3549 wn = NULL; | |
| 3550 } | |
| 3551 } | |
| 3552 } | |
| 3553 if (wn == NULL) | |
| 3554 #endif | |
| 3555 hFile = CreateFile(name, /* file name */ | |
| 3556 GENERIC_WRITE, /* access mode */ | |
| 3557 0, /* share mode */ | |
| 3558 NULL, /* security descriptor */ | |
| 3559 OPEN_EXISTING, /* creation disposition */ | |
| 3560 0, /* file attributes */ | |
| 3561 NULL); /* handle to template file */ | |
| 3562 | |
| 3563 #ifdef FEAT_MBYTE | |
| 3564 vim_free(wn); | |
| 3565 #endif | |
| 7 | 3566 if (hFile == INVALID_HANDLE_VALUE) |
| 3567 return NODE_NORMAL; | |
| 3568 | |
| 3569 type = GetFileType(hFile); | |
| 3570 CloseHandle(hFile); | |
| 3571 if (type == FILE_TYPE_CHAR) | |
| 3572 return NODE_WRITABLE; | |
| 3573 if (type == FILE_TYPE_DISK) | |
| 3574 return NODE_NORMAL; | |
| 3575 return NODE_OTHER; | |
| 3576 } | |
| 3577 | |
| 3578 #ifdef HAVE_ACL | |
| 3579 struct my_acl | |
| 3580 { | |
| 3581 PSECURITY_DESCRIPTOR pSecurityDescriptor; | |
| 3582 PSID pSidOwner; | |
| 3583 PSID pSidGroup; | |
| 3584 PACL pDacl; | |
| 3585 PACL pSacl; | |
| 3586 }; | |
| 3587 #endif | |
| 3588 | |
| 3589 /* | |
| 3590 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 3591 * Return NULL if the ACL is not available for whatever reason. | |
| 3592 */ | |
| 3593 vim_acl_T | |
| 26 | 3594 mch_get_acl(char_u *fname) |
| 7 | 3595 { |
| 3596 #ifndef HAVE_ACL | |
| 3597 return (vim_acl_T)NULL; | |
| 3598 #else | |
| 3599 struct my_acl *p = NULL; | |
|
5047
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|
3600 DWORD err; |
| 7 | 3601 |
| 3602 /* This only works on Windows NT and 2000. */ | |
| 3603 if (g_PlatformId == VER_PLATFORM_WIN32_NT && advapi_lib != NULL) | |
| 3604 { | |
| 3605 p = (struct my_acl *)alloc_clear((unsigned)sizeof(struct my_acl)); | |
| 3606 if (p != NULL) | |
| 3607 { | |
|
5047
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|
3608 # ifdef FEAT_MBYTE |
|
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|
3609 WCHAR *wn = NULL; |
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|
3610 |
|
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|
3611 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
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|
3612 wn = enc_to_utf16(fname, NULL); |
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|
3613 if (wn != NULL) |
| 7 | 3614 { |
|
5047
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|
3615 /* Try to retrieve the entire security descriptor. */ |
|
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|
3616 err = pGetNamedSecurityInfoW( |
|
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|
3617 wn, // Abstract filename |
|
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|
3618 SE_FILE_OBJECT, // File Object |
|
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|
3619 OWNER_SECURITY_INFORMATION | |
|
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|
3620 GROUP_SECURITY_INFORMATION | |
|
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|
3621 DACL_SECURITY_INFORMATION | |
|
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|
3622 SACL_SECURITY_INFORMATION, |
|
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|
3623 &p->pSidOwner, // Ownership information. |
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|
3624 &p->pSidGroup, // Group membership. |
|
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|
3625 &p->pDacl, // Discretionary information. |
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|
3626 &p->pSacl, // For auditing purposes. |
|
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|
3627 &p->pSecurityDescriptor); |
|
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|
3628 if (err == ERROR_ACCESS_DENIED || |
|
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|
3629 err == ERROR_PRIVILEGE_NOT_HELD) |
|
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|
3630 { |
|
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|
3631 /* Retrieve only DACL. */ |
|
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|
3632 (void)pGetNamedSecurityInfoW( |
|
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|
3633 wn, |
|
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|
3634 SE_FILE_OBJECT, |
|
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|
3635 DACL_SECURITY_INFORMATION, |
|
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3636 NULL, |
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|
3637 NULL, |
|
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|
3638 &p->pDacl, |
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|
3639 NULL, |
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|
3640 &p->pSecurityDescriptor); |
|
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3641 } |
|
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|
3642 if (p->pSecurityDescriptor == NULL) |
|
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3643 { |
|
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4930
diff
changeset
|
3644 mch_free_acl((vim_acl_T)p); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3645 p = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3646 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3647 vim_free(wn); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3648 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3649 else |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3650 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3651 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3652 /* Try to retrieve the entire security descriptor. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3653 err = pGetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3654 (LPSTR)fname, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3655 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3656 OWNER_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3657 GROUP_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3658 DACL_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3659 SACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3660 &p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3661 &p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3662 &p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3663 &p->pSacl, // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3664 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3665 if (err == ERROR_ACCESS_DENIED || |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3666 err == ERROR_PRIVILEGE_NOT_HELD) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3667 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3668 /* Retrieve only DACL. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3669 (void)pGetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3670 (LPSTR)fname, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3671 SE_FILE_OBJECT, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3672 DACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3673 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3674 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3675 &p->pDacl, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3676 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3677 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3678 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3679 if (p->pSecurityDescriptor == NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3680 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3681 mch_free_acl((vim_acl_T)p); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3682 p = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3683 } |
| 7 | 3684 } |
| 3685 } | |
| 3686 } | |
| 3687 | |
| 3688 return (vim_acl_T)p; | |
| 3689 #endif | |
| 3690 } | |
| 3691 | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3692 #ifdef HAVE_ACL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3693 /* |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3694 * Check if "acl" contains inherited ACE. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3695 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3696 static BOOL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3697 is_acl_inherited(PACL acl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3698 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3699 DWORD i; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3700 ACL_SIZE_INFORMATION acl_info; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3701 PACCESS_ALLOWED_ACE ace; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3702 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3703 acl_info.AceCount = 0; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3704 GetAclInformation(acl, &acl_info, sizeof(acl_info), AclSizeInformation); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3705 for (i = 0; i < acl_info.AceCount; i++) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3706 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3707 GetAce(acl, i, (LPVOID *)&ace); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3708 if (ace->Header.AceFlags & INHERITED_ACE) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3709 return TRUE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3710 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3711 return FALSE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3712 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3713 #endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3714 |
| 7 | 3715 /* |
| 3716 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3717 * Errors are ignored. | |
| 3718 * This must only be called with "acl" equal to what mch_get_acl() returned. | |
| 3719 */ | |
| 3720 void | |
| 26 | 3721 mch_set_acl(char_u *fname, vim_acl_T acl) |
| 7 | 3722 { |
| 3723 #ifdef HAVE_ACL | |
| 3724 struct my_acl *p = (struct my_acl *)acl; | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3725 SECURITY_INFORMATION sec_info = 0; |
| 7 | 3726 |
| 3727 if (p != NULL && advapi_lib != NULL) | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
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 WCHAR *wn = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3731 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3732 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3733 /* Set security flags */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3734 if (p->pSidOwner) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3735 sec_info |= OWNER_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3736 if (p->pSidGroup) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3737 sec_info |= GROUP_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3738 if (p->pDacl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3739 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3740 sec_info |= DACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3741 /* Do not inherit its parent's DACL. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3742 * 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
changeset
|
3743 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3744 if (!is_acl_inherited(p->pDacl)) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3745 sec_info |= PROTECTED_DACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3746 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3747 if (p->pSacl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3748 sec_info |= SACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3749 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3750 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3751 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3752 wn = enc_to_utf16(fname, NULL); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3753 if (wn != NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3754 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3755 (void)pSetNamedSecurityInfoW( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3756 wn, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3757 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3758 sec_info, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3759 p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3760 p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3761 p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3762 p->pSacl // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3763 ); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3764 vim_free(wn); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3765 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3766 else |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3767 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3768 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3769 (void)pSetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3770 (LPSTR)fname, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3771 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3772 sec_info, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3773 p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3774 p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3775 p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3776 p->pSacl // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3777 ); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3778 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3779 } |
| 7 | 3780 #endif |
| 3781 } | |
| 3782 | |
| 3783 void | |
| 26 | 3784 mch_free_acl(vim_acl_T acl) |
| 7 | 3785 { |
| 3786 #ifdef HAVE_ACL | |
| 3787 struct my_acl *p = (struct my_acl *)acl; | |
| 3788 | |
| 3789 if (p != NULL) | |
| 3790 { | |
| 3791 LocalFree(p->pSecurityDescriptor); // Free the memory just in case | |
| 3792 vim_free(p); | |
| 3793 } | |
| 3794 #endif | |
| 3795 } | |
| 3796 | |
| 3797 #ifndef FEAT_GUI_W32 | |
| 3798 | |
| 3799 /* | |
| 3800 * handler for ctrl-break, ctrl-c interrupts, and fatal events. | |
| 3801 */ | |
| 3802 static BOOL WINAPI | |
| 3803 handler_routine( | |
| 3804 DWORD dwCtrlType) | |
| 3805 { | |
| 3806 switch (dwCtrlType) | |
| 3807 { | |
| 3808 case CTRL_C_EVENT: | |
| 3809 if (ctrl_c_interrupts) | |
| 3810 g_fCtrlCPressed = TRUE; | |
| 3811 return TRUE; | |
| 3812 | |
| 3813 case CTRL_BREAK_EVENT: | |
| 3814 g_fCBrkPressed = TRUE; | |
| 3815 return TRUE; | |
| 3816 | |
| 3817 /* fatal events: shut down gracefully */ | |
| 3818 case CTRL_CLOSE_EVENT: | |
| 3819 case CTRL_LOGOFF_EVENT: | |
| 3820 case CTRL_SHUTDOWN_EVENT: | |
| 3821 windgoto((int)Rows - 1, 0); | |
| 3822 g_fForceExit = TRUE; | |
| 3823 | |
| 1569 | 3824 vim_snprintf((char *)IObuff, IOSIZE, _("Vim: Caught %s event\n"), |
| 7 | 3825 (dwCtrlType == CTRL_CLOSE_EVENT |
| 3826 ? _("close") | |
| 3827 : dwCtrlType == CTRL_LOGOFF_EVENT | |
| 3828 ? _("logoff") | |
| 3829 : _("shutdown"))); | |
| 3830 #ifdef DEBUG | |
| 3831 OutputDebugString(IObuff); | |
| 3832 #endif | |
| 3833 | |
| 3834 preserve_exit(); /* output IObuff, preserve files and exit */ | |
| 3835 | |
| 3836 return TRUE; /* not reached */ | |
| 3837 | |
| 3838 default: | |
| 3839 return FALSE; | |
| 3840 } | |
| 3841 } | |
| 3842 | |
| 3843 | |
| 3844 /* | |
| 3845 * set the tty in (raw) ? "raw" : "cooked" mode | |
| 3846 */ | |
| 3847 void | |
| 26 | 3848 mch_settmode(int tmode) |
| 7 | 3849 { |
| 3850 DWORD cmodein; | |
| 3851 DWORD cmodeout; | |
| 3852 BOOL bEnableHandler; | |
| 3853 | |
| 3854 GetConsoleMode(g_hConIn, &cmodein); | |
| 3855 GetConsoleMode(g_hConOut, &cmodeout); | |
| 3856 if (tmode == TMODE_RAW) | |
| 3857 { | |
| 3858 cmodein &= ~(ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3859 ENABLE_ECHO_INPUT); | |
| 3860 #ifdef FEAT_MOUSE | |
| 3861 if (g_fMouseActive) | |
| 3862 cmodein |= ENABLE_MOUSE_INPUT; | |
| 3863 #endif | |
| 3864 cmodeout &= ~(ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3865 bEnableHandler = TRUE; | |
| 3866 } | |
| 3867 else /* cooked */ | |
| 3868 { | |
| 3869 cmodein |= (ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3870 ENABLE_ECHO_INPUT); | |
| 3871 cmodeout |= (ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3872 bEnableHandler = FALSE; | |
| 3873 } | |
| 3874 SetConsoleMode(g_hConIn, cmodein); | |
| 3875 SetConsoleMode(g_hConOut, cmodeout); | |
| 3876 SetConsoleCtrlHandler(handler_routine, bEnableHandler); | |
| 3877 | |
| 3878 #ifdef MCH_WRITE_DUMP | |
| 3879 if (fdDump) | |
| 3880 { | |
| 3881 fprintf(fdDump, "mch_settmode(%s, in = %x, out = %x)\n", | |
| 3882 tmode == TMODE_RAW ? "raw" : | |
| 3883 tmode == TMODE_COOK ? "cooked" : "normal", | |
| 3884 cmodein, cmodeout); | |
| 3885 fflush(fdDump); | |
| 3886 } | |
| 3887 #endif | |
| 3888 } | |
| 3889 | |
| 3890 | |
| 3891 /* | |
| 3892 * Get the size of the current window in `Rows' and `Columns' | |
| 3893 * Return OK when size could be determined, FAIL otherwise. | |
| 3894 */ | |
| 3895 int | |
| 26 | 3896 mch_get_shellsize(void) |
| 7 | 3897 { |
| 3898 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 3899 | |
| 3900 if (!g_fTermcapMode && g_cbTermcap.IsValid) | |
| 3901 { | |
| 3902 /* | |
| 3903 * For some reason, we are trying to get the screen dimensions | |
| 3904 * even though we are not in termcap mode. The 'Rows' and 'Columns' | |
| 3905 * variables are really intended to mean the size of Vim screen | |
| 3906 * while in termcap mode. | |
| 3907 */ | |
| 3908 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 3909 Columns = g_cbTermcap.Info.dwSize.X; | |
| 3910 } | |
| 3911 else if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3912 { | |
| 3913 Rows = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3914 Columns = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3915 } | |
| 3916 else | |
| 3917 { | |
| 3918 Rows = 25; | |
| 3919 Columns = 80; | |
| 3920 } | |
| 3921 return OK; | |
| 3922 } | |
| 3923 | |
| 3924 /* | |
| 3925 * Set a console window to `xSize' * `ySize' | |
| 3926 */ | |
| 3927 static void | |
| 3928 ResizeConBufAndWindow( | |
| 26 | 3929 HANDLE hConsole, |
| 3930 int xSize, | |
| 3931 int ySize) | |
| 7 | 3932 { |
| 3933 CONSOLE_SCREEN_BUFFER_INFO csbi; /* hold current console buffer info */ | |
| 3934 SMALL_RECT srWindowRect; /* hold the new console size */ | |
| 3935 COORD coordScreen; | |
| 3936 | |
| 3937 #ifdef MCH_WRITE_DUMP | |
| 3938 if (fdDump) | |
| 3939 { | |
| 3940 fprintf(fdDump, "ResizeConBufAndWindow(%d, %d)\n", xSize, ySize); | |
| 3941 fflush(fdDump); | |
| 3942 } | |
| 3943 #endif | |
| 3944 | |
| 3945 /* get the largest size we can size the console window to */ | |
| 3946 coordScreen = GetLargestConsoleWindowSize(hConsole); | |
| 3947 | |
| 3948 /* define the new console window size and scroll position */ | |
| 3949 srWindowRect.Left = srWindowRect.Top = (SHORT) 0; | |
| 3950 srWindowRect.Right = (SHORT) (min(xSize, coordScreen.X) - 1); | |
| 3951 srWindowRect.Bottom = (SHORT) (min(ySize, coordScreen.Y) - 1); | |
| 3952 | |
| 3953 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3954 { | |
| 3955 int sx, sy; | |
| 3956 | |
| 3957 sx = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3958 sy = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3959 if (sy < ySize || sx < xSize) | |
| 3960 { | |
| 3961 /* | |
| 3962 * Increasing number of lines/columns, do buffer first. | |
| 3963 * Use the maximal size in x and y direction. | |
| 3964 */ | |
| 3965 if (sy < ySize) | |
| 3966 coordScreen.Y = ySize; | |
| 3967 else | |
| 3968 coordScreen.Y = sy; | |
| 3969 if (sx < xSize) | |
| 3970 coordScreen.X = xSize; | |
| 3971 else | |
| 3972 coordScreen.X = sx; | |
| 3973 SetConsoleScreenBufferSize(hConsole, coordScreen); | |
| 3974 } | |
| 3975 } | |
| 3976 | |
| 3977 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &srWindowRect)) | |
| 3978 { | |
| 3979 #ifdef MCH_WRITE_DUMP | |
| 3980 if (fdDump) | |
| 3981 { | |
| 3982 fprintf(fdDump, "SetConsoleWindowInfo failed: %lx\n", | |
| 3983 GetLastError()); | |
| 3984 fflush(fdDump); | |
| 3985 } | |
| 3986 #endif | |
| 3987 } | |
| 3988 | |
| 3989 /* define the new console buffer size */ | |
| 3990 coordScreen.X = xSize; | |
| 3991 coordScreen.Y = ySize; | |
| 3992 | |
| 3993 if (!SetConsoleScreenBufferSize(hConsole, coordScreen)) | |
| 3994 { | |
| 3995 #ifdef MCH_WRITE_DUMP | |
| 3996 if (fdDump) | |
| 3997 { | |
| 3998 fprintf(fdDump, "SetConsoleScreenBufferSize failed: %lx\n", | |
| 3999 GetLastError()); | |
| 4000 fflush(fdDump); | |
| 4001 } | |
| 4002 #endif | |
| 4003 } | |
| 4004 } | |
| 4005 | |
| 4006 | |
| 4007 /* | |
| 4008 * Set the console window to `Rows' * `Columns' | |
| 4009 */ | |
| 4010 void | |
| 26 | 4011 mch_set_shellsize(void) |
| 7 | 4012 { |
| 4013 COORD coordScreen; | |
| 4014 | |
| 4015 /* Don't change window size while still starting up */ | |
| 4016 if (suppress_winsize != 0) | |
| 4017 { | |
| 4018 suppress_winsize = 2; | |
| 4019 return; | |
| 4020 } | |
| 4021 | |
| 4022 if (term_console) | |
| 4023 { | |
| 4024 coordScreen = GetLargestConsoleWindowSize(g_hConOut); | |
| 4025 | |
| 4026 /* Clamp Rows and Columns to reasonable values */ | |
| 4027 if (Rows > coordScreen.Y) | |
| 4028 Rows = coordScreen.Y; | |
| 4029 if (Columns > coordScreen.X) | |
| 4030 Columns = coordScreen.X; | |
| 4031 | |
| 4032 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 4033 } | |
| 4034 } | |
| 4035 | |
| 4036 /* | |
| 4037 * Rows and/or Columns has changed. | |
| 4038 */ | |
| 4039 void | |
| 26 | 4040 mch_new_shellsize(void) |
| 7 | 4041 { |
| 4042 set_scroll_region(0, 0, Columns - 1, Rows - 1); | |
| 4043 } | |
| 4044 | |
| 4045 | |
| 4046 /* | |
| 4047 * Called when started up, to set the winsize that was delayed. | |
| 4048 */ | |
| 4049 void | |
| 26 | 4050 mch_set_winsize_now(void) |
| 7 | 4051 { |
| 4052 if (suppress_winsize == 2) | |
| 4053 { | |
| 4054 suppress_winsize = 0; | |
| 4055 mch_set_shellsize(); | |
| 4056 shell_resized(); | |
| 4057 } | |
| 4058 suppress_winsize = 0; | |
| 4059 } | |
| 4060 #endif /* FEAT_GUI_W32 */ | |
| 4061 | |
| 5547 | 4062 static BOOL |
| 4063 vim_create_process( | |
| 5556 | 4064 char *cmd, |
| 5569 | 4065 BOOL inherit_handles, |
| 5547 | 4066 DWORD flags, |
| 4067 STARTUPINFO *si, | |
| 4068 PROCESS_INFORMATION *pi) | |
| 4069 { | |
| 4070 # ifdef FEAT_MBYTE | |
| 4071 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4072 { | |
| 4073 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 4074 | |
| 4075 if (wcmd != NULL) | |
| 4076 { | |
| 4077 BOOL ret; | |
| 4078 ret = CreateProcessW( | |
| 4079 NULL, /* Executable name */ | |
| 4080 wcmd, /* Command to execute */ | |
| 4081 NULL, /* Process security attributes */ | |
| 4082 NULL, /* Thread security attributes */ | |
| 4083 inherit_handles, /* Inherit handles */ | |
| 4084 flags, /* Creation flags */ | |
| 4085 NULL, /* Environment */ | |
| 4086 NULL, /* Current directory */ | |
| 5556 | 4087 (LPSTARTUPINFOW)si, /* Startup information */ |
| 5547 | 4088 pi); /* Process information */ |
| 4089 vim_free(wcmd); | |
| 4090 return ret; | |
| 4091 } | |
| 4092 } | |
| 4093 #endif | |
| 4094 return CreateProcess( | |
| 4095 NULL, /* Executable name */ | |
| 4096 cmd, /* Command to execute */ | |
| 4097 NULL, /* Process security attributes */ | |
| 4098 NULL, /* Thread security attributes */ | |
| 4099 inherit_handles, /* Inherit handles */ | |
| 4100 flags, /* Creation flags */ | |
| 4101 NULL, /* Environment */ | |
| 4102 NULL, /* Current directory */ | |
| 4103 si, /* Startup information */ | |
| 4104 pi); /* Process information */ | |
| 4105 } | |
| 7 | 4106 |
| 4107 | |
| 4108 #if defined(FEAT_GUI_W32) || defined(PROTO) | |
| 4109 | |
| 4110 /* | |
| 4111 * Specialised version of system() for Win32 GUI mode. | |
| 4112 * This version proceeds as follows: | |
| 4113 * 1. Create a console window for use by the subprocess | |
| 4114 * 2. Run the subprocess (it gets the allocated console by default) | |
| 4115 * 3. Wait for the subprocess to terminate and get its exit code | |
| 4116 * 4. Prompt the user to press a key to close the console window | |
| 4117 */ | |
| 4118 static int | |
| 2935 | 4119 mch_system_classic(char *cmd, int options) |
| 7 | 4120 { |
| 4121 STARTUPINFO si; | |
| 4122 PROCESS_INFORMATION pi; | |
| 4123 DWORD ret = 0; | |
| 4124 HWND hwnd = GetFocus(); | |
| 4125 | |
| 4126 si.cb = sizeof(si); | |
| 4127 si.lpReserved = NULL; | |
| 4128 si.lpDesktop = NULL; | |
| 4129 si.lpTitle = NULL; | |
| 4130 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4131 /* | |
| 4132 * It's nicer to run a filter command in a minimized window, but in | |
| 4133 * Windows 95 this makes the command MUCH slower. We can't do it under | |
| 4134 * Win32s either as it stops the synchronous spawn workaround working. | |
| 2643 | 4135 * Don't activate the window to keep focus on Vim. |
| 7 | 4136 */ |
| 4137 if ((options & SHELL_DOOUT) && !mch_windows95() && !gui_is_win32s()) | |
| 2643 | 4138 si.wShowWindow = SW_SHOWMINNOACTIVE; |
| 7 | 4139 else |
| 4140 si.wShowWindow = SW_SHOWNORMAL; | |
| 4141 si.cbReserved2 = 0; | |
| 4142 si.lpReserved2 = NULL; | |
| 4143 | |
| 4144 /* There is a strange error on Windows 95 when using "c:\\command.com". | |
| 4145 * When the "c:\\" is left out it works OK...? */ | |
| 4146 if (mch_windows95() | |
| 4147 && (STRNICMP(cmd, "c:/command.com", 14) == 0 | |
| 4148 || STRNICMP(cmd, "c:\\command.com", 14) == 0)) | |
| 4149 cmd += 3; | |
| 4150 | |
| 4151 /* Now, run the command */ | |
| 5547 | 4152 vim_create_process(cmd, FALSE, |
| 4153 CREATE_DEFAULT_ERROR_MODE | CREATE_NEW_CONSOLE, &si, &pi); | |
| 7 | 4154 |
| 4155 /* Wait for the command to terminate before continuing */ | |
| 4156 if (g_PlatformId != VER_PLATFORM_WIN32s) | |
| 4157 { | |
| 4158 #ifdef FEAT_GUI | |
| 4159 int delay = 1; | |
| 4160 | |
| 4161 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4162 for (;;) | |
| 4163 { | |
| 4164 MSG msg; | |
| 4165 | |
| 3010 | 4166 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 7 | 4167 { |
| 4168 TranslateMessage(&msg); | |
| 3010 | 4169 pDispatchMessage(&msg); |
| 3720 | 4170 delay = 1; |
| 4171 continue; | |
| 7 | 4172 } |
| 4173 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4174 break; | |
| 4175 | |
| 4176 /* We start waiting for a very short time and then increase it, so | |
| 4177 * that we respond quickly when the process is quick, and don't | |
| 4178 * consume too much overhead when it's slow. */ | |
| 4179 if (delay < 50) | |
| 4180 delay += 10; | |
| 4181 } | |
| 4182 #else | |
| 4183 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4184 #endif | |
| 4185 | |
| 4186 /* Get the command exit code */ | |
| 4187 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4188 } | |
| 4189 else | |
| 4190 { | |
| 4191 /* | |
| 4192 * This ugly code is the only quick way of performing | |
| 4193 * a synchronous spawn under Win32s. Yuk. | |
| 4194 */ | |
| 4195 num_windows = 0; | |
| 4196 EnumWindows(win32ssynch_cb, 0); | |
| 4197 old_num_windows = num_windows; | |
| 4198 do | |
| 4199 { | |
| 4200 Sleep(1000); | |
| 4201 num_windows = 0; | |
| 4202 EnumWindows(win32ssynch_cb, 0); | |
| 4203 } while (num_windows == old_num_windows); | |
| 4204 ret = 0; | |
| 4205 } | |
| 4206 | |
| 4207 /* Close the handles to the subprocess, so that it goes away */ | |
| 4208 CloseHandle(pi.hThread); | |
| 4209 CloseHandle(pi.hProcess); | |
| 4210 | |
| 4211 /* Try to get input focus back. Doesn't always work though. */ | |
| 4212 PostMessage(hwnd, WM_SETFOCUS, 0, 0); | |
| 4213 | |
| 4214 return ret; | |
| 4215 } | |
| 2935 | 4216 |
| 4217 /* | |
| 4218 * Thread launched by the gui to send the current buffer data to the | |
| 4219 * process. This way avoid to hang up vim totally if the children | |
| 4220 * process take a long time to process the lines. | |
| 4221 */ | |
| 4222 static DWORD WINAPI | |
| 4223 sub_process_writer(LPVOID param) | |
| 4224 { | |
| 4225 HANDLE g_hChildStd_IN_Wr = param; | |
| 4226 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4227 DWORD len = 0; | |
| 4228 DWORD l; | |
| 4229 char_u *lp = ml_get(lnum); | |
| 4230 char_u *s; | |
| 4231 int written = 0; | |
| 4232 | |
| 4233 for (;;) | |
| 4234 { | |
| 4235 l = (DWORD)STRLEN(lp + written); | |
| 4236 if (l == 0) | |
| 4237 len = 0; | |
| 4238 else if (lp[written] == NL) | |
| 4239 { | |
| 4240 /* NL -> NUL translation */ | |
| 4241 WriteFile(g_hChildStd_IN_Wr, "", 1, &len, NULL); | |
| 4242 } | |
| 4243 else | |
| 4244 { | |
| 4245 s = vim_strchr(lp + written, NL); | |
| 4246 WriteFile(g_hChildStd_IN_Wr, (char *)lp + written, | |
| 4247 s == NULL ? l : (DWORD)(s - (lp + written)), | |
| 4248 &len, NULL); | |
| 4249 } | |
| 4250 if (len == (int)l) | |
| 4251 { | |
| 4252 /* Finished a line, add a NL, unless this line should not have | |
| 4253 * one. */ | |
| 4254 if (lnum != curbuf->b_op_end.lnum | |
| 6933 | 4255 || (!curbuf->b_p_bin |
| 4256 && curbuf->b_p_fixeol) | |
| 2935 | 4257 || (lnum != curbuf->b_no_eol_lnum |
| 4258 && (lnum != curbuf->b_ml.ml_line_count | |
| 4259 || curbuf->b_p_eol))) | |
| 4260 { | |
| 4238 | 4261 WriteFile(g_hChildStd_IN_Wr, "\n", 1, (LPDWORD)&ignored, NULL); |
| 2935 | 4262 } |
| 4263 | |
| 4264 ++lnum; | |
| 4265 if (lnum > curbuf->b_op_end.lnum) | |
| 4266 break; | |
| 4267 | |
| 4268 lp = ml_get(lnum); | |
| 4269 written = 0; | |
| 4270 } | |
| 4271 else if (len > 0) | |
| 4272 written += len; | |
| 4273 } | |
| 4274 | |
| 4275 /* finished all the lines, close pipe */ | |
| 4276 CloseHandle(g_hChildStd_IN_Wr); | |
| 4277 ExitThread(0); | |
| 4278 } | |
| 4279 | |
| 4280 | |
| 4281 # define BUFLEN 100 /* length for buffer, stolen from unix version */ | |
| 4282 | |
| 4283 /* | |
| 4284 * This function read from the children's stdout and write the | |
| 4285 * data on screen or in the buffer accordingly. | |
| 4286 */ | |
| 4287 static void | |
| 4288 dump_pipe(int options, | |
| 4289 HANDLE g_hChildStd_OUT_Rd, | |
| 4290 garray_T *ga, | |
| 4291 char_u buffer[], | |
| 4292 DWORD *buffer_off) | |
| 4293 { | |
| 4294 DWORD availableBytes = 0; | |
| 4295 DWORD i; | |
| 4296 int ret; | |
| 4297 DWORD len; | |
| 4298 DWORD toRead; | |
| 4299 int repeatCount; | |
| 4300 | |
| 4301 /* we query the pipe to see if there is any data to read | |
| 4302 * to avoid to perform a blocking read */ | |
| 4303 ret = PeekNamedPipe(g_hChildStd_OUT_Rd, /* pipe to query */ | |
| 4304 NULL, /* optional buffer */ | |
| 3622 | 4305 0, /* buffer size */ |
| 2935 | 4306 NULL, /* number of read bytes */ |
| 4307 &availableBytes, /* available bytes total */ | |
| 4308 NULL); /* byteLeft */ | |
| 4309 | |
| 4310 repeatCount = 0; | |
| 4311 /* We got real data in the pipe, read it */ | |
| 3622 | 4312 while (ret != 0 && availableBytes > 0) |
| 2935 | 4313 { |
| 4314 repeatCount++; | |
| 4315 toRead = | |
| 4316 # ifdef FEAT_MBYTE | |
| 4317 (DWORD)(BUFLEN - *buffer_off); | |
| 4318 # else | |
| 4319 (DWORD)BUFLEN; | |
| 4320 # endif | |
| 4321 toRead = availableBytes < toRead ? availableBytes : toRead; | |
| 4322 ReadFile(g_hChildStd_OUT_Rd, buffer | |
| 4323 # ifdef FEAT_MBYTE | |
| 4324 + *buffer_off, toRead | |
| 4325 # else | |
| 4326 , toRead | |
| 4327 # endif | |
| 4328 , &len, NULL); | |
| 4329 | |
| 4330 /* If we haven't read anything, there is a problem */ | |
| 4331 if (len == 0) | |
| 4332 break; | |
| 4333 | |
| 4334 availableBytes -= len; | |
| 4335 | |
| 4336 if (options & SHELL_READ) | |
| 4337 { | |
| 4338 /* Do NUL -> NL translation, append NL separated | |
| 4339 * lines to the current buffer. */ | |
| 4340 for (i = 0; i < len; ++i) | |
| 4341 { | |
| 4342 if (buffer[i] == NL) | |
| 4343 append_ga_line(ga); | |
| 4344 else if (buffer[i] == NUL) | |
| 4345 ga_append(ga, NL); | |
| 4346 else | |
| 4347 ga_append(ga, buffer[i]); | |
| 4348 } | |
| 4349 } | |
| 4350 # ifdef FEAT_MBYTE | |
| 4351 else if (has_mbyte) | |
| 4352 { | |
| 4353 int l; | |
| 3030 | 4354 int c; |
| 4355 char_u *p; | |
| 2935 | 4356 |
| 4357 len += *buffer_off; | |
| 4358 buffer[len] = NUL; | |
| 4359 | |
| 4360 /* Check if the last character in buffer[] is | |
| 4361 * incomplete, keep these bytes for the next | |
| 4362 * round. */ | |
| 4363 for (p = buffer; p < buffer + len; p += l) | |
| 4364 { | |
| 4365 l = mb_cptr2len(p); | |
| 4366 if (l == 0) | |
| 4367 l = 1; /* NUL byte? */ | |
| 4368 else if (MB_BYTE2LEN(*p) != l) | |
| 4369 break; | |
| 4370 } | |
| 4371 if (p == buffer) /* no complete character */ | |
| 4372 { | |
| 4373 /* avoid getting stuck at an illegal byte */ | |
| 4374 if (len >= 12) | |
| 4375 ++p; | |
| 4376 else | |
| 4377 { | |
| 4378 *buffer_off = len; | |
| 4379 return; | |
| 4380 } | |
| 4381 } | |
| 4382 c = *p; | |
| 4383 *p = NUL; | |
| 4384 msg_puts(buffer); | |
| 4385 if (p < buffer + len) | |
| 4386 { | |
| 4387 *p = c; | |
| 4388 *buffer_off = (DWORD)((buffer + len) - p); | |
| 4389 mch_memmove(buffer, p, *buffer_off); | |
| 4390 return; | |
| 4391 } | |
| 4392 *buffer_off = 0; | |
| 4393 } | |
| 4394 # endif /* FEAT_MBYTE */ | |
| 4395 else | |
| 4396 { | |
| 4397 buffer[len] = NUL; | |
| 4398 msg_puts(buffer); | |
| 4399 } | |
| 4400 | |
| 4401 windgoto(msg_row, msg_col); | |
| 4402 cursor_on(); | |
| 4403 out_flush(); | |
| 4404 } | |
| 4405 } | |
| 4406 | |
| 4407 /* | |
| 4408 * Version of system to use for windows NT > 5.0 (Win2K), use pipe | |
| 4409 * for communication and doesn't open any new window. | |
| 4410 */ | |
| 4411 static int | |
| 4412 mch_system_piped(char *cmd, int options) | |
| 4413 { | |
| 4414 STARTUPINFO si; | |
| 4415 PROCESS_INFORMATION pi; | |
| 4416 DWORD ret = 0; | |
| 4417 | |
| 4418 HANDLE g_hChildStd_IN_Rd = NULL; | |
| 4419 HANDLE g_hChildStd_IN_Wr = NULL; | |
| 4420 HANDLE g_hChildStd_OUT_Rd = NULL; | |
| 4421 HANDLE g_hChildStd_OUT_Wr = NULL; | |
| 4422 | |
| 4423 char_u buffer[BUFLEN + 1]; /* reading buffer + size */ | |
| 4424 DWORD len; | |
| 4425 | |
| 4426 /* buffer used to receive keys */ | |
| 4427 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
| 4428 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4429 | |
| 4430 DWORD i; | |
| 4431 int c; | |
| 4432 int noread_cnt = 0; | |
| 4433 garray_T ga; | |
| 4434 int delay = 1; | |
| 4435 DWORD buffer_off = 0; /* valid bytes in buffer[] */ | |
| 3361 | 4436 char *p = NULL; |
| 2935 | 4437 |
| 4438 SECURITY_ATTRIBUTES saAttr; | |
| 4439 | |
| 4440 /* Set the bInheritHandle flag so pipe handles are inherited. */ | |
| 4441 saAttr.nLength = sizeof(SECURITY_ATTRIBUTES); | |
| 4442 saAttr.bInheritHandle = TRUE; | |
| 4443 saAttr.lpSecurityDescriptor = NULL; | |
| 4444 | |
| 4445 if ( ! CreatePipe(&g_hChildStd_OUT_Rd, &g_hChildStd_OUT_Wr, &saAttr, 0) | |
| 4446 /* Ensure the read handle to the pipe for STDOUT is not inherited. */ | |
| 4447 || ! pSetHandleInformation(g_hChildStd_OUT_Rd, HANDLE_FLAG_INHERIT, 0) | |
| 4448 /* Create a pipe for the child process's STDIN. */ | |
| 4449 || ! CreatePipe(&g_hChildStd_IN_Rd, &g_hChildStd_IN_Wr, &saAttr, 0) | |
| 4450 /* Ensure the write handle to the pipe for STDIN is not inherited. */ | |
| 4451 || ! pSetHandleInformation(g_hChildStd_IN_Wr, HANDLE_FLAG_INHERIT, 0) ) | |
| 4452 { | |
| 4453 CloseHandle(g_hChildStd_IN_Rd); | |
| 4454 CloseHandle(g_hChildStd_IN_Wr); | |
| 4455 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4456 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4457 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4458 } | |
| 4459 | |
| 4460 si.cb = sizeof(si); | |
| 4461 si.lpReserved = NULL; | |
| 4462 si.lpDesktop = NULL; | |
| 4463 si.lpTitle = NULL; | |
| 4464 si.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES; | |
| 4465 | |
| 4466 /* set-up our file redirection */ | |
| 4467 si.hStdError = g_hChildStd_OUT_Wr; | |
| 4468 si.hStdOutput = g_hChildStd_OUT_Wr; | |
| 4469 si.hStdInput = g_hChildStd_IN_Rd; | |
| 4470 si.wShowWindow = SW_HIDE; | |
| 4471 si.cbReserved2 = 0; | |
| 4472 si.lpReserved2 = NULL; | |
| 4473 | |
| 4474 if (options & SHELL_READ) | |
| 4475 ga_init2(&ga, 1, BUFLEN); | |
| 4476 | |
| 3361 | 4477 if (cmd != NULL) |
| 4478 { | |
| 4479 p = (char *)vim_strsave((char_u *)cmd); | |
| 4480 if (p != NULL) | |
| 4481 unescape_shellxquote((char_u *)p, p_sxe); | |
| 4482 else | |
| 4483 p = cmd; | |
| 4484 } | |
| 4485 | |
| 5547 | 4486 /* Now, run the command. |
| 4487 * About "Inherit handles" being TRUE: this command can be litigious, | |
| 4488 * handle inheritance was deactivated for pending temp file, but, if we | |
| 4489 * deactivate it, the pipes don't work for some reason. */ | |
| 4490 vim_create_process(p, TRUE, CREATE_DEFAULT_ERROR_MODE, &si, &pi); | |
| 2935 | 4491 |
| 3361 | 4492 if (p != cmd) |
| 4493 vim_free(p); | |
| 2935 | 4494 |
| 4495 /* Close our unused side of the pipes */ | |
| 4496 CloseHandle(g_hChildStd_IN_Rd); | |
| 4497 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4498 | |
| 4499 if (options & SHELL_WRITE) | |
| 4500 { | |
| 4501 HANDLE thread = | |
| 4502 CreateThread(NULL, /* security attributes */ | |
| 4503 0, /* default stack size */ | |
| 4504 sub_process_writer, /* function to be executed */ | |
| 4505 g_hChildStd_IN_Wr, /* parameter */ | |
| 4506 0, /* creation flag, start immediately */ | |
| 4507 NULL); /* we don't care about thread id */ | |
| 4508 CloseHandle(thread); | |
| 4509 g_hChildStd_IN_Wr = NULL; | |
| 4510 } | |
| 4511 | |
| 4512 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4513 for (;;) | |
| 4514 { | |
| 4515 MSG msg; | |
| 4516 | |
| 5553 | 4517 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 2935 | 4518 { |
| 4519 TranslateMessage(&msg); | |
| 5553 | 4520 pDispatchMessage(&msg); |
| 2935 | 4521 } |
| 4522 | |
| 4523 /* write pipe information in the window */ | |
| 4524 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 4525 # ifdef FEAT_GUI | |
| 4526 || gui.in_use | |
| 4527 # endif | |
| 4528 ) | |
| 4529 { | |
| 4530 len = 0; | |
| 4531 if (!(options & SHELL_EXPAND) | |
| 4532 && ((options & | |
| 4533 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4534 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 4535 # ifdef FEAT_GUI | |
| 4536 || gui.in_use | |
| 4537 # endif | |
| 4538 ) | |
| 4539 && (ta_len > 0 || noread_cnt > 4)) | |
| 4540 { | |
| 4541 if (ta_len == 0) | |
| 4542 { | |
| 4543 /* Get extra characters when we don't have any. Reset the | |
| 4544 * counter and timer. */ | |
| 4545 noread_cnt = 0; | |
| 4546 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 4547 gettimeofday(&start_tv, NULL); | |
| 4548 # endif | |
| 4549 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4550 } | |
| 4551 if (ta_len > 0 || len > 0) | |
| 4552 { | |
| 4553 /* | |
| 4554 * For pipes: Check for CTRL-C: send interrupt signal to | |
| 4555 * child. Check for CTRL-D: EOF, close pipe to child. | |
| 4556 */ | |
| 4557 if (len == 1 && cmd != NULL) | |
| 4558 { | |
| 4559 if (ta_buf[ta_len] == Ctrl_C) | |
| 4560 { | |
| 4561 /* Learn what exit code is expected, for | |
| 4562 * now put 9 as SIGKILL */ | |
| 4563 TerminateProcess(pi.hProcess, 9); | |
| 4564 } | |
| 4565 if (ta_buf[ta_len] == Ctrl_D) | |
| 4566 { | |
| 4567 CloseHandle(g_hChildStd_IN_Wr); | |
| 4568 g_hChildStd_IN_Wr = NULL; | |
| 4569 } | |
| 4570 } | |
| 4571 | |
| 4572 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 4573 for (i = ta_len; i < ta_len + len; ++i) | |
| 4574 { | |
| 4575 if (ta_buf[i] == CSI && len - i > 2) | |
| 4576 { | |
| 4577 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 4578 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 4579 { | |
| 4580 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 4581 (size_t)(len - i - 2)); | |
| 4582 if (c == K_DEL || c == K_KDEL) | |
| 4583 ta_buf[i] = DEL; | |
| 4584 else | |
| 4585 ta_buf[i] = Ctrl_H; | |
| 4586 len -= 2; | |
| 4587 } | |
| 4588 } | |
| 4589 else if (ta_buf[i] == '\r') | |
| 4590 ta_buf[i] = '\n'; | |
| 4591 # ifdef FEAT_MBYTE | |
| 4592 if (has_mbyte) | |
| 4593 i += (*mb_ptr2len_len)(ta_buf + i, | |
| 4594 ta_len + len - i) - 1; | |
| 4595 # endif | |
| 4596 } | |
| 4597 | |
| 4598 /* | |
| 4599 * For pipes: echo the typed characters. For a pty this | |
| 4600 * does not seem to work. | |
| 4601 */ | |
| 4602 for (i = ta_len; i < ta_len + len; ++i) | |
| 4603 { | |
| 4604 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 4605 msg_putchar(ta_buf[i]); | |
| 4606 # ifdef FEAT_MBYTE | |
| 4607 else if (has_mbyte) | |
| 4608 { | |
| 4609 int l = (*mb_ptr2len)(ta_buf + i); | |
| 4610 | |
| 4611 msg_outtrans_len(ta_buf + i, l); | |
| 4612 i += l - 1; | |
| 4613 } | |
| 4614 # endif | |
| 4615 else | |
| 4616 msg_outtrans_len(ta_buf + i, 1); | |
| 4617 } | |
| 4618 windgoto(msg_row, msg_col); | |
| 4619 out_flush(); | |
| 4620 | |
| 4621 ta_len += len; | |
| 4622 | |
| 4623 /* | |
| 4624 * Write the characters to the child, unless EOF has been | |
| 4625 * typed for pipes. Write one character at a time, to | |
| 4626 * avoid losing too much typeahead. When writing buffer | |
| 4627 * lines, drop the typed characters (only check for | |
| 4628 * CTRL-C). | |
| 4629 */ | |
| 4630 if (options & SHELL_WRITE) | |
| 4631 ta_len = 0; | |
| 4632 else if (g_hChildStd_IN_Wr != NULL) | |
| 4633 { | |
| 4634 WriteFile(g_hChildStd_IN_Wr, (char*)ta_buf, | |
| 4635 1, &len, NULL); | |
| 4636 // if we are typing in, we want to keep things reactive | |
| 4637 delay = 1; | |
| 4638 if (len > 0) | |
| 4639 { | |
| 4640 ta_len -= len; | |
| 4641 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 4642 } | |
| 4643 } | |
| 4644 } | |
| 4645 } | |
| 4646 } | |
| 4647 | |
| 4648 if (ta_len) | |
| 4649 ui_inchar_undo(ta_buf, ta_len); | |
| 4650 | |
| 4651 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4652 { | |
| 3030 | 4653 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4654 break; |
| 4655 } | |
| 4656 | |
| 4657 ++noread_cnt; | |
| 3030 | 4658 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4659 |
| 4660 /* We start waiting for a very short time and then increase it, so | |
| 4661 * that we respond quickly when the process is quick, and don't | |
| 4662 * consume too much overhead when it's slow. */ | |
| 4663 if (delay < 50) | |
| 4664 delay += 10; | |
| 4665 } | |
| 4666 | |
| 4667 /* Close the pipe */ | |
| 4668 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4669 if (g_hChildStd_IN_Wr != NULL) | |
| 4670 CloseHandle(g_hChildStd_IN_Wr); | |
| 4671 | |
| 4672 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4673 | |
| 4674 /* Get the command exit code */ | |
| 4675 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4676 | |
| 4677 if (options & SHELL_READ) | |
| 4678 { | |
| 4679 if (ga.ga_len > 0) | |
| 4680 { | |
| 4681 append_ga_line(&ga); | |
| 4682 /* remember that the NL was missing */ | |
| 4683 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; | |
| 4684 } | |
| 4685 else | |
| 4686 curbuf->b_no_eol_lnum = 0; | |
| 4687 ga_clear(&ga); | |
| 4688 } | |
| 4689 | |
| 4690 /* Close the handles to the subprocess, so that it goes away */ | |
| 4691 CloseHandle(pi.hThread); | |
| 4692 CloseHandle(pi.hProcess); | |
| 4693 | |
| 4694 return ret; | |
| 4695 } | |
| 4696 | |
| 4697 static int | |
| 4698 mch_system(char *cmd, int options) | |
| 4699 { | |
| 4700 /* if we can pipe and the shelltemp option is off */ | |
| 4701 if (allowPiping && !p_stmp) | |
| 4702 return mch_system_piped(cmd, options); | |
| 4703 else | |
| 4704 return mch_system_classic(cmd, options); | |
| 4705 } | |
| 7 | 4706 #else |
| 4707 | |
| 5547 | 4708 # ifdef FEAT_MBYTE |
| 4709 static int | |
|
7184
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
4710 mch_system(char *cmd, int options) |
| 5547 | 4711 { |
| 4712 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4713 { | |
| 4714 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 4715 if (wcmd != NULL) | |
| 4716 { | |
| 4717 int ret = _wsystem(wcmd); | |
| 4718 vim_free(wcmd); | |
| 4719 return ret; | |
| 4720 } | |
| 4721 } | |
| 4722 return system(cmd); | |
| 4723 } | |
| 4724 # else | |
|
7184
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
4725 # define mch_system(c, o) system(c) |
| 5547 | 4726 # endif |
| 7 | 4727 |
| 4728 #endif | |
| 4729 | |
| 4730 /* | |
| 4731 * Either execute a command by calling the shell or start a new shell | |
| 4732 */ | |
| 4733 int | |
| 4734 mch_call_shell( | |
| 26 | 4735 char_u *cmd, |
| 4736 int options) /* SHELL_*, see vim.h */ | |
| 7 | 4737 { |
| 4738 int x = 0; | |
| 4739 int tmode = cur_tmode; | |
| 4740 #ifdef FEAT_TITLE | |
| 6293 | 4741 char szShellTitle[512]; |
| 6290 | 4742 # ifdef FEAT_MBYTE |
| 6293 | 4743 int did_set_title = FALSE; |
| 4744 | |
| 6290 | 4745 /* Change the title to reflect that we are in a subshell. */ |
| 4746 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4747 { | |
| 4748 WCHAR szShellTitle[512]; | |
| 4749 | |
| 4750 if (GetConsoleTitleW(szShellTitle, | |
| 4751 sizeof(szShellTitle)/sizeof(WCHAR) - 4) > 0) | |
| 4752 { | |
| 4753 if (cmd == NULL) | |
| 4754 wcscat(szShellTitle, L" :sh"); | |
| 4755 else | |
| 4756 { | |
| 4757 WCHAR *wn = enc_to_utf16(cmd, NULL); | |
| 4758 | |
| 4759 if (wn != NULL) | |
| 4760 { | |
| 4761 wcscat(szShellTitle, L" - !"); | |
| 4762 if ((wcslen(szShellTitle) + wcslen(wn) < | |
| 4763 sizeof(szShellTitle)/sizeof(WCHAR))) | |
| 4764 wcscat(szShellTitle, wn); | |
| 4765 SetConsoleTitleW(szShellTitle); | |
| 4766 vim_free(wn); | |
| 6293 | 4767 did_set_title = TRUE; |
| 6290 | 4768 } |
| 4769 } | |
| 4770 } | |
| 4771 } | |
| 6293 | 4772 if (!did_set_title) |
| 4773 # endif | |
| 4774 /* Change the title to reflect that we are in a subshell. */ | |
| 4775 if (GetConsoleTitle(szShellTitle, sizeof(szShellTitle) - 4) > 0) | |
| 7 | 4776 { |
| 6293 | 4777 if (cmd == NULL) |
| 4778 strcat(szShellTitle, " :sh"); | |
| 4779 else | |
| 4780 { | |
| 4781 strcat(szShellTitle, " - !"); | |
| 4782 if ((strlen(szShellTitle) + strlen(cmd) < sizeof(szShellTitle))) | |
| 4783 strcat(szShellTitle, cmd); | |
| 4784 } | |
| 4785 SetConsoleTitle(szShellTitle); | |
| 7 | 4786 } |
| 4787 #endif | |
| 4788 | |
| 4789 out_flush(); | |
| 4790 | |
| 4791 #ifdef MCH_WRITE_DUMP | |
| 4792 if (fdDump) | |
| 4793 { | |
| 4794 fprintf(fdDump, "mch_call_shell(\"%s\", %d)\n", cmd, options); | |
| 4795 fflush(fdDump); | |
| 4796 } | |
| 4797 #endif | |
| 4798 | |
| 4799 /* | |
| 4800 * Catch all deadly signals while running the external command, because a | |
| 4801 * CTRL-C, Ctrl-Break or illegal instruction might otherwise kill us. | |
| 4802 */ | |
| 4803 signal(SIGINT, SIG_IGN); | |
| 4804 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4805 signal(SIGKILL, SIG_IGN); | |
| 4806 #else | |
| 4807 signal(SIGBREAK, SIG_IGN); | |
| 4808 #endif | |
| 4809 signal(SIGILL, SIG_IGN); | |
| 4810 signal(SIGFPE, SIG_IGN); | |
| 4811 signal(SIGSEGV, SIG_IGN); | |
| 4812 signal(SIGTERM, SIG_IGN); | |
| 4813 signal(SIGABRT, SIG_IGN); | |
| 4814 | |
| 4815 if (options & SHELL_COOKED) | |
| 4816 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4817 | |
| 4818 if (cmd == NULL) | |
| 4819 { | |
| 4820 x = mch_system(p_sh, options); | |
| 4821 } | |
| 4822 else | |
| 4823 { | |
| 4824 /* we use "command" or "cmd" to start the shell; slow but easy */ | |
| 3363 | 4825 char_u *newcmd = NULL; |
| 4826 char_u *cmdbase = cmd; | |
| 4827 long_u cmdlen; | |
| 3361 | 4828 |
| 4829 /* Skip a leading ", ( and "(. */ | |
| 4830 if (*cmdbase == '"' ) | |
| 4831 ++cmdbase; | |
| 4832 if (*cmdbase == '(') | |
| 4833 ++cmdbase; | |
| 4834 | |
| 4835 if ((STRNICMP(cmdbase, "start", 5) == 0) && vim_iswhite(cmdbase[5])) | |
| 4836 { | |
| 4837 STARTUPINFO si; | |
| 4838 PROCESS_INFORMATION pi; | |
| 4839 DWORD flags = CREATE_NEW_CONSOLE; | |
| 4840 char_u *p; | |
| 4841 | |
| 5627 | 4842 ZeroMemory(&si, sizeof(si)); |
| 3361 | 4843 si.cb = sizeof(si); |
| 4844 si.lpReserved = NULL; | |
| 4845 si.lpDesktop = NULL; | |
| 4846 si.lpTitle = NULL; | |
| 4847 si.dwFlags = 0; | |
| 4848 si.cbReserved2 = 0; | |
| 4849 si.lpReserved2 = NULL; | |
| 4850 | |
| 4851 cmdbase = skipwhite(cmdbase + 5); | |
| 4852 if ((STRNICMP(cmdbase, "/min", 4) == 0) | |
| 4853 && vim_iswhite(cmdbase[4])) | |
| 4854 { | |
| 4855 cmdbase = skipwhite(cmdbase + 4); | |
| 4856 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4857 si.wShowWindow = SW_SHOWMINNOACTIVE; | |
| 4858 } | |
| 4859 else if ((STRNICMP(cmdbase, "/b", 2) == 0) | |
| 4860 && vim_iswhite(cmdbase[2])) | |
| 4861 { | |
| 4862 cmdbase = skipwhite(cmdbase + 2); | |
| 4863 flags = CREATE_NO_WINDOW; | |
| 4864 si.dwFlags = STARTF_USESTDHANDLES; | |
| 4865 si.hStdInput = CreateFile("\\\\.\\NUL", // File name | |
| 3363 | 4866 GENERIC_READ, // Access flags |
| 3361 | 4867 0, // Share flags |
| 3363 | 4868 NULL, // Security att. |
| 4869 OPEN_EXISTING, // Open flags | |
| 4870 FILE_ATTRIBUTE_NORMAL, // File att. | |
| 4871 NULL); // Temp file | |
| 3361 | 4872 si.hStdOutput = si.hStdInput; |
| 4873 si.hStdError = si.hStdInput; | |
| 4874 } | |
| 4875 | |
| 4876 /* Remove a trailing ", ) and )" if they have a match | |
| 4877 * at the start of the command. */ | |
| 4878 if (cmdbase > cmd) | |
| 4879 { | |
| 4880 p = cmdbase + STRLEN(cmdbase); | |
| 4881 if (p > cmdbase && p[-1] == '"' && *cmd == '"') | |
| 4882 *--p = NUL; | |
| 4883 if (p > cmdbase && p[-1] == ')' | |
| 4884 && (*cmd =='(' || cmd[1] == '(')) | |
| 4885 *--p = NUL; | |
| 4886 } | |
| 4887 | |
| 3363 | 4888 newcmd = cmdbase; |
| 4889 unescape_shellxquote(cmdbase, p_sxe); | |
| 4890 | |
| 3361 | 4891 /* |
| 3363 | 4892 * If creating new console, arguments are passed to the |
| 4893 * 'cmd.exe' as-is. If it's not, arguments are not treated | |
| 4894 * correctly for current 'cmd.exe'. So unescape characters in | |
| 4895 * shellxescape except '|' for avoiding to be treated as | |
| 4896 * argument to them. Pass the arguments to sub-shell. | |
| 3361 | 4897 */ |
| 3363 | 4898 if (flags != CREATE_NEW_CONSOLE) |
| 4899 { | |
| 4900 char_u *subcmd; | |
| 3367 | 4901 char_u *cmd_shell = mch_getenv("COMSPEC"); |
| 4902 | |
| 4903 if (cmd_shell == NULL || *cmd_shell == NUL) | |
| 4904 cmd_shell = default_shell(); | |
| 3363 | 4905 |
| 4906 subcmd = vim_strsave_escaped_ext(cmdbase, "|", '^', FALSE); | |
| 4907 if (subcmd != NULL) | |
| 4908 { | |
| 4909 /* make "cmd.exe /c arguments" */ | |
| 4910 cmdlen = STRLEN(cmd_shell) + STRLEN(subcmd) + 5; | |
| 4911 newcmd = lalloc(cmdlen, TRUE); | |
| 4912 if (newcmd != NULL) | |
| 4913 vim_snprintf((char *)newcmd, cmdlen, "%s /c %s", | |
| 3367 | 4914 cmd_shell, subcmd); |
| 3363 | 4915 else |
| 4916 newcmd = cmdbase; | |
| 3367 | 4917 vim_free(subcmd); |
| 3363 | 4918 } |
| 4919 } | |
| 3361 | 4920 |
| 4921 /* | |
| 4922 * Now, start the command as a process, so that it doesn't | |
| 4923 * inherit our handles which causes unpleasant dangling swap | |
| 4924 * files if we exit before the spawned process | |
| 4925 */ | |
| 5547 | 4926 if (vim_create_process(newcmd, FALSE, flags, &si, &pi)) |
| 3361 | 4927 x = 0; |
| 4928 else | |
| 4929 { | |
| 4930 x = -1; | |
| 4931 #ifdef FEAT_GUI_W32 | |
| 4932 EMSG(_("E371: Command not found")); | |
| 4933 #endif | |
| 4934 } | |
| 3363 | 4935 |
| 4936 if (newcmd != cmdbase) | |
| 4937 vim_free(newcmd); | |
| 4938 | |
| 5627 | 4939 if (si.dwFlags == STARTF_USESTDHANDLES && si.hStdInput != NULL) |
| 3361 | 4940 { |
| 5627 | 4941 /* Close the handle to \\.\NUL created above. */ |
| 3361 | 4942 CloseHandle(si.hStdInput); |
| 4943 } | |
| 4944 /* Close the handles to the subprocess, so that it goes away */ | |
| 4945 CloseHandle(pi.hThread); | |
| 4946 CloseHandle(pi.hProcess); | |
| 4947 } | |
| 4948 else | |
| 4949 { | |
| 3363 | 4950 cmdlen = ( |
| 7 | 4951 #ifdef FEAT_GUI_W32 |
| 2935 | 4952 (allowPiping && !p_stmp ? 0 : STRLEN(vimrun_path)) + |
| 7 | 4953 #endif |
| 1569 | 4954 STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 10); |
| 4955 | |
| 3361 | 4956 newcmd = lalloc(cmdlen, TRUE); |
| 4957 if (newcmd != NULL) | |
| 7 | 4958 { |
| 4959 #if defined(FEAT_GUI_W32) | |
| 4960 if (need_vimrun_warning) | |
| 4961 { | |
| 4962 MessageBox(NULL, | |
| 4963 _("VIMRUN.EXE not found in your $PATH.\n" | |
| 4964 "External commands will not pause after completion.\n" | |
| 4965 "See :help win32-vimrun for more information."), | |
| 4966 _("Vim Warning"), | |
| 4967 MB_ICONWARNING); | |
| 4968 need_vimrun_warning = FALSE; | |
| 4969 } | |
| 2935 | 4970 if (!s_dont_use_vimrun && (!allowPiping || p_stmp)) |
| 7 | 4971 /* Use vimrun to execute the command. It opens a console |
| 4972 * 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
|
4973 vim_snprintf((char *)newcmd, cmdlen, "%s%s%s %s %s", |
| 7 | 4974 vimrun_path, |
| 4975 (msg_silent != 0 || (options & SHELL_DOOUT)) | |
| 4976 ? "-s " : "", | |
| 4977 p_sh, p_shcf, cmd); | |
| 4978 else | |
| 4979 #endif | |
|
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Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4980 vim_snprintf((char *)newcmd, cmdlen, "%s %s %s", |
| 1569 | 4981 p_sh, p_shcf, cmd); |
| 7 | 4982 x = mch_system((char *)newcmd, options); |
| 3361 | 4983 vim_free(newcmd); |
| 7 | 4984 } |
| 4985 } | |
| 4986 } | |
| 4987 | |
| 4988 if (tmode == TMODE_RAW) | |
| 4989 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4990 | |
| 4991 /* Print the return value, unless "vimrun" was used. */ | |
| 4992 if (x != 0 && !(options & SHELL_SILENT) && !emsg_silent | |
| 4993 #if defined(FEAT_GUI_W32) | |
| 2935 | 4994 && ((options & SHELL_DOOUT) || s_dont_use_vimrun |
| 4995 || (allowPiping && !p_stmp)) | |
| 7 | 4996 #endif |
| 4997 ) | |
| 4998 { | |
| 4999 smsg(_("shell returned %d"), x); | |
| 5000 msg_putchar('\n'); | |
| 5001 } | |
| 5002 #ifdef FEAT_TITLE | |
| 5003 resettitle(); | |
| 5004 #endif | |
| 5005 | |
| 5006 signal(SIGINT, SIG_DFL); | |
| 5007 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 5008 signal(SIGKILL, SIG_DFL); | |
| 5009 #else | |
| 5010 signal(SIGBREAK, SIG_DFL); | |
| 5011 #endif | |
| 5012 signal(SIGILL, SIG_DFL); | |
| 5013 signal(SIGFPE, SIG_DFL); | |
| 5014 signal(SIGSEGV, SIG_DFL); | |
| 5015 signal(SIGTERM, SIG_DFL); | |
| 5016 signal(SIGABRT, SIG_DFL); | |
| 5017 | |
| 5018 return x; | |
| 5019 } | |
| 5020 | |
| 5021 | |
| 5022 #ifndef FEAT_GUI_W32 | |
| 5023 | |
| 5024 /* | |
| 5025 * Start termcap mode | |
| 5026 */ | |
| 5027 static void | |
| 5028 termcap_mode_start(void) | |
| 5029 { | |
| 5030 DWORD cmodein; | |
| 5031 | |
| 5032 if (g_fTermcapMode) | |
| 5033 return; | |
| 5034 | |
| 5035 SaveConsoleBuffer(&g_cbNonTermcap); | |
| 5036 | |
| 5037 if (g_cbTermcap.IsValid) | |
| 5038 { | |
| 5039 /* | |
| 5040 * We've been in termcap mode before. Restore certain screen | |
| 5041 * characteristics, including the buffer size and the window | |
| 5042 * size. Since we will be redrawing the screen, we don't need | |
| 5043 * to restore the actual contents of the buffer. | |
| 5044 */ | |
| 5045 RestoreConsoleBuffer(&g_cbTermcap, FALSE); | |
| 5046 SetConsoleWindowInfo(g_hConOut, TRUE, &g_cbTermcap.Info.srWindow); | |
| 5047 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 5048 Columns = g_cbTermcap.Info.dwSize.X; | |
| 5049 } | |
| 5050 else | |
| 5051 { | |
| 5052 /* | |
| 5053 * This is our first time entering termcap mode. Clear the console | |
| 5054 * screen buffer, and resize the buffer to match the current window | |
| 5055 * size. We will use this as the size of our editing environment. | |
| 5056 */ | |
| 5057 ClearConsoleBuffer(g_attrCurrent); | |
| 5058 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 5059 } | |
| 5060 | |
| 5061 #ifdef FEAT_TITLE | |
| 5062 resettitle(); | |
| 5063 #endif | |
| 5064 | |
| 5065 GetConsoleMode(g_hConIn, &cmodein); | |
| 5066 #ifdef FEAT_MOUSE | |
| 5067 if (g_fMouseActive) | |
| 5068 cmodein |= ENABLE_MOUSE_INPUT; | |
| 5069 else | |
| 5070 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 5071 #endif | |
| 5072 cmodein |= ENABLE_WINDOW_INPUT; | |
| 5073 SetConsoleMode(g_hConIn, cmodein); | |
| 5074 | |
| 5075 redraw_later_clear(); | |
| 5076 g_fTermcapMode = TRUE; | |
| 5077 } | |
| 5078 | |
| 5079 | |
| 5080 /* | |
| 5081 * End termcap mode | |
| 5082 */ | |
| 5083 static void | |
| 5084 termcap_mode_end(void) | |
| 5085 { | |
| 5086 DWORD cmodein; | |
| 5087 ConsoleBuffer *cb; | |
| 5088 COORD coord; | |
| 5089 DWORD dwDummy; | |
| 5090 | |
| 5091 if (!g_fTermcapMode) | |
| 5092 return; | |
| 5093 | |
| 5094 SaveConsoleBuffer(&g_cbTermcap); | |
| 5095 | |
| 5096 GetConsoleMode(g_hConIn, &cmodein); | |
| 5097 cmodein &= ~(ENABLE_MOUSE_INPUT | ENABLE_WINDOW_INPUT); | |
| 5098 SetConsoleMode(g_hConIn, cmodein); | |
| 5099 | |
|
7184
0a256475412f
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Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
5100 #ifdef FEAT_RESTORE_ORIG_SCREEN |
|
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
5101 cb = exiting ? &g_cbOrig : &g_cbNonTermcap; |
|
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
5102 #else |
| 7 | 5103 cb = &g_cbNonTermcap; |
|
7184
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
5104 #endif |
| 7 | 5105 RestoreConsoleBuffer(cb, p_rs); |
| 5106 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 5107 | |
| 5108 if (p_rs || exiting) | |
| 5109 { | |
| 5110 /* | |
| 5111 * Clear anything that happens to be on the current line. | |
| 5112 */ | |
| 5113 coord.X = 0; | |
| 5114 coord.Y = (SHORT) (p_rs ? cb->Info.dwCursorPosition.Y : (Rows - 1)); | |
| 5115 FillConsoleOutputCharacter(g_hConOut, ' ', | |
| 5116 cb->Info.dwSize.X, coord, &dwDummy); | |
| 5117 /* | |
| 5118 * The following is just for aesthetics. If we are exiting without | |
| 5119 * restoring the screen, then we want to have a prompt string | |
| 5120 * appear at the bottom line. However, the command interpreter | |
| 5121 * seems to always advance the cursor one line before displaying | |
| 5122 * the prompt string, which causes the screen to scroll. To | |
| 5123 * counter this, move the cursor up one line before exiting. | |
| 5124 */ | |
| 5125 if (exiting && !p_rs) | |
| 5126 coord.Y--; | |
| 5127 /* | |
| 5128 * Position the cursor at the leftmost column of the desired row. | |
| 5129 */ | |
| 5130 SetConsoleCursorPosition(g_hConOut, coord); | |
| 5131 } | |
| 5132 | |
| 5133 g_fTermcapMode = FALSE; | |
| 5134 } | |
| 5135 #endif /* FEAT_GUI_W32 */ | |
| 5136 | |
| 5137 | |
| 5138 #ifdef FEAT_GUI_W32 | |
| 323 | 5139 /*ARGSUSED*/ |
| 7 | 5140 void |
| 5141 mch_write( | |
| 5142 char_u *s, | |
| 5143 int len) | |
| 5144 { | |
| 5145 /* never used */ | |
| 5146 } | |
| 5147 | |
| 5148 #else | |
| 5149 | |
| 5150 /* | |
| 5151 * clear `n' chars, starting from `coord' | |
| 5152 */ | |
| 5153 static void | |
| 5154 clear_chars( | |
| 5155 COORD coord, | |
| 5156 DWORD n) | |
| 5157 { | |
| 5158 DWORD dwDummy; | |
| 5159 | |
| 5160 FillConsoleOutputCharacter(g_hConOut, ' ', n, coord, &dwDummy); | |
| 5161 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, n, coord, &dwDummy); | |
| 5162 } | |
| 5163 | |
| 5164 | |
| 5165 /* | |
| 5166 * Clear the screen | |
| 5167 */ | |
| 5168 static void | |
| 5169 clear_screen(void) | |
| 5170 { | |
| 5171 g_coord.X = g_coord.Y = 0; | |
| 5172 clear_chars(g_coord, Rows * Columns); | |
| 5173 } | |
| 5174 | |
| 5175 | |
| 5176 /* | |
| 5177 * Clear to end of display | |
| 5178 */ | |
| 5179 static void | |
| 5180 clear_to_end_of_display(void) | |
| 5181 { | |
| 5182 clear_chars(g_coord, (Rows - g_coord.Y - 1) | |
| 5183 * Columns + (Columns - g_coord.X)); | |
| 5184 } | |
| 5185 | |
| 5186 | |
| 5187 /* | |
| 5188 * Clear to end of line | |
| 5189 */ | |
| 5190 static void | |
| 5191 clear_to_end_of_line(void) | |
| 5192 { | |
| 5193 clear_chars(g_coord, Columns - g_coord.X); | |
| 5194 } | |
| 5195 | |
| 5196 | |
| 5197 /* | |
| 5198 * Scroll the scroll region up by `cLines' lines | |
| 5199 */ | |
| 5200 static void | |
| 26 | 5201 scroll(unsigned cLines) |
| 7 | 5202 { |
| 5203 COORD oldcoord = g_coord; | |
| 5204 | |
| 5205 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Top + 1); | |
| 5206 delete_lines(cLines); | |
| 5207 | |
| 5208 g_coord = oldcoord; | |
| 5209 } | |
| 5210 | |
| 5211 | |
| 5212 /* | |
| 5213 * Set the scroll region | |
| 5214 */ | |
| 5215 static void | |
| 5216 set_scroll_region( | |
| 5217 unsigned left, | |
| 5218 unsigned top, | |
| 5219 unsigned right, | |
| 5220 unsigned bottom) | |
| 5221 { | |
| 5222 if (left >= right | |
| 5223 || top >= bottom | |
| 5224 || right > (unsigned) Columns - 1 | |
| 5225 || bottom > (unsigned) Rows - 1) | |
| 5226 return; | |
| 5227 | |
| 5228 g_srScrollRegion.Left = left; | |
| 5229 g_srScrollRegion.Top = top; | |
| 5230 g_srScrollRegion.Right = right; | |
| 5231 g_srScrollRegion.Bottom = bottom; | |
| 5232 } | |
| 5233 | |
| 5234 | |
| 5235 /* | |
| 5236 * Insert `cLines' lines at the current cursor position | |
| 5237 */ | |
| 5238 static void | |
| 26 | 5239 insert_lines(unsigned cLines) |
| 7 | 5240 { |
| 5241 SMALL_RECT source; | |
| 5242 COORD dest; | |
| 5243 CHAR_INFO fill; | |
| 5244 | |
| 5245 dest.X = 0; | |
| 5246 dest.Y = g_coord.Y + cLines; | |
| 5247 | |
| 5248 source.Left = 0; | |
| 5249 source.Top = g_coord.Y; | |
| 5250 source.Right = g_srScrollRegion.Right; | |
| 5251 source.Bottom = g_srScrollRegion.Bottom - cLines; | |
| 5252 | |
| 5253 fill.Char.AsciiChar = ' '; | |
| 5254 fill.Attributes = g_attrCurrent; | |
| 5255 | |
| 5256 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5257 | |
| 5258 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5259 * region looks like abc and we scroll c to a and fill with d we get | |
| 5260 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5261 * vim expects cdd consistently... So we have to deal with that | |
| 5262 * here... (this also occurs scrolling the same way in the other | |
| 5263 * direction). */ | |
| 5264 | |
| 5265 if (source.Bottom < dest.Y) | |
| 5266 { | |
| 5267 COORD coord; | |
| 5268 | |
| 5269 coord.X = 0; | |
| 5270 coord.Y = source.Bottom; | |
| 5271 clear_chars(coord, Columns * (dest.Y - source.Bottom)); | |
| 5272 } | |
| 5273 } | |
| 5274 | |
| 5275 | |
| 5276 /* | |
| 5277 * Delete `cLines' lines at the current cursor position | |
| 5278 */ | |
| 5279 static void | |
| 26 | 5280 delete_lines(unsigned cLines) |
| 7 | 5281 { |
| 5282 SMALL_RECT source; | |
| 5283 COORD dest; | |
| 5284 CHAR_INFO fill; | |
| 5285 int nb; | |
| 5286 | |
| 5287 dest.X = 0; | |
| 5288 dest.Y = g_coord.Y; | |
| 5289 | |
| 5290 source.Left = 0; | |
| 5291 source.Top = g_coord.Y + cLines; | |
| 5292 source.Right = g_srScrollRegion.Right; | |
| 5293 source.Bottom = g_srScrollRegion.Bottom; | |
| 5294 | |
| 5295 fill.Char.AsciiChar = ' '; | |
| 5296 fill.Attributes = g_attrCurrent; | |
| 5297 | |
| 5298 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5299 | |
| 5300 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5301 * region looks like abc and we scroll c to a and fill with d we get | |
| 5302 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5303 * vim expects cdd consistently... So we have to deal with that | |
| 5304 * here... (this also occurs scrolling the same way in the other | |
| 5305 * direction). */ | |
| 5306 | |
| 5307 nb = dest.Y + (source.Bottom - source.Top) + 1; | |
| 5308 | |
| 5309 if (nb < source.Top) | |
| 5310 { | |
| 5311 COORD coord; | |
| 5312 | |
| 5313 coord.X = 0; | |
| 5314 coord.Y = nb; | |
| 5315 clear_chars(coord, Columns * (source.Top - nb)); | |
| 5316 } | |
| 5317 } | |
| 5318 | |
| 5319 | |
| 5320 /* | |
| 5321 * Set the cursor position | |
| 5322 */ | |
| 5323 static void | |
| 5324 gotoxy( | |
| 5325 unsigned x, | |
| 5326 unsigned y) | |
| 5327 { | |
| 5328 if (x < 1 || x > (unsigned)Columns || y < 1 || y > (unsigned)Rows) | |
| 5329 return; | |
| 5330 | |
| 5331 /* external cursor coords are 1-based; internal are 0-based */ | |
| 5332 g_coord.X = x - 1; | |
| 5333 g_coord.Y = y - 1; | |
| 5334 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 5335 } | |
| 5336 | |
| 5337 | |
| 5338 /* | |
| 5339 * Set the current text attribute = (foreground | background) | |
| 5340 * See ../doc/os_win32.txt for the numbers. | |
| 5341 */ | |
| 5342 static void | |
| 26 | 5343 textattr(WORD wAttr) |
| 7 | 5344 { |
| 6710 | 5345 g_attrCurrent = wAttr & 0xff; |
| 7 | 5346 |
| 5347 SetConsoleTextAttribute(g_hConOut, wAttr); | |
| 5348 } | |
| 5349 | |
| 5350 | |
| 5351 static void | |
| 26 | 5352 textcolor(WORD wAttr) |
| 7 | 5353 { |
| 6710 | 5354 g_attrCurrent = (g_attrCurrent & 0xf0) + (wAttr & 0x0f); |
| 7 | 5355 |
| 5356 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5357 } | |
| 5358 | |
| 5359 | |
| 5360 static void | |
| 26 | 5361 textbackground(WORD wAttr) |
| 7 | 5362 { |
| 6710 | 5363 g_attrCurrent = (g_attrCurrent & 0x0f) + ((wAttr & 0x0f) << 4); |
| 7 | 5364 |
| 5365 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5366 } | |
| 5367 | |
| 5368 | |
| 5369 /* | |
| 5370 * restore the default text attribute (whatever we started with) | |
| 5371 */ | |
| 5372 static void | |
| 26 | 5373 normvideo(void) |
| 7 | 5374 { |
| 5375 textattr(g_attrDefault); | |
| 5376 } | |
| 5377 | |
| 5378 | |
| 5379 static WORD g_attrPreStandout = 0; | |
| 5380 | |
| 5381 /* | |
| 5382 * Make the text standout, by brightening it | |
| 5383 */ | |
| 5384 static void | |
| 5385 standout(void) | |
| 5386 { | |
| 5387 g_attrPreStandout = g_attrCurrent; | |
| 5388 textattr((WORD) (g_attrCurrent|FOREGROUND_INTENSITY|BACKGROUND_INTENSITY)); | |
| 5389 } | |
| 5390 | |
| 5391 | |
| 5392 /* | |
| 5393 * Turn off standout mode | |
| 5394 */ | |
| 5395 static void | |
| 26 | 5396 standend(void) |
| 7 | 5397 { |
| 5398 if (g_attrPreStandout) | |
| 5399 { | |
| 5400 textattr(g_attrPreStandout); | |
| 5401 g_attrPreStandout = 0; | |
| 5402 } | |
| 5403 } | |
| 5404 | |
| 5405 | |
| 5406 /* | |
| 1199 | 5407 * Set normal fg/bg color, based on T_ME. Called when t_me has been set. |
| 7 | 5408 */ |
| 5409 void | |
| 26 | 5410 mch_set_normal_colors(void) |
| 7 | 5411 { |
| 5412 char_u *p; | |
| 5413 int n; | |
| 5414 | |
| 5415 cterm_normal_fg_color = (g_attrDefault & 0xf) + 1; | |
| 5416 cterm_normal_bg_color = ((g_attrDefault >> 4) & 0xf) + 1; | |
| 5417 if (T_ME[0] == ESC && T_ME[1] == '|') | |
| 5418 { | |
| 5419 p = T_ME + 2; | |
| 5420 n = getdigits(&p); | |
| 5421 if (*p == 'm' && n > 0) | |
| 5422 { | |
| 5423 cterm_normal_fg_color = (n & 0xf) + 1; | |
| 5424 cterm_normal_bg_color = ((n >> 4) & 0xf) + 1; | |
| 5425 } | |
| 5426 } | |
| 5427 } | |
| 5428 | |
| 5429 | |
| 5430 /* | |
| 5431 * visual bell: flash the screen | |
| 5432 */ | |
| 5433 static void | |
| 26 | 5434 visual_bell(void) |
| 7 | 5435 { |
| 5436 COORD coordOrigin = {0, 0}; | |
| 5437 WORD attrFlash = ~g_attrCurrent & 0xff; | |
| 5438 | |
| 5439 DWORD dwDummy; | |
| 5440 LPWORD oldattrs = (LPWORD)alloc(Rows * Columns * sizeof(WORD)); | |
| 5441 | |
| 5442 if (oldattrs == NULL) | |
| 5443 return; | |
| 5444 ReadConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5445 coordOrigin, &dwDummy); | |
| 5446 FillConsoleOutputAttribute(g_hConOut, attrFlash, Rows * Columns, | |
| 5447 coordOrigin, &dwDummy); | |
| 5448 | |
| 5449 Sleep(15); /* wait for 15 msec */ | |
| 5450 WriteConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5451 coordOrigin, &dwDummy); | |
| 5452 vim_free(oldattrs); | |
| 5453 } | |
| 5454 | |
| 5455 | |
| 5456 /* | |
| 5457 * Make the cursor visible or invisible | |
| 5458 */ | |
| 5459 static void | |
| 26 | 5460 cursor_visible(BOOL fVisible) |
| 7 | 5461 { |
| 5462 s_cursor_visible = fVisible; | |
| 5463 #ifdef MCH_CURSOR_SHAPE | |
| 5464 mch_update_cursor(); | |
| 5465 #endif | |
| 5466 } | |
| 5467 | |
| 5468 | |
| 5469 /* | |
|
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1a34f5272977
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diff
changeset
|
5470 * write `cbToWrite' bytes in `pchBuf' to the screen |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5471 * Returns the number of bytes actually written (at least one). |
| 7 | 5472 */ |
|
7080
1a34f5272977
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diff
changeset
|
5473 static DWORD |
| 7 | 5474 write_chars( |
|
7080
1a34f5272977
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parents:
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diff
changeset
|
5475 char_u *pchBuf, |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5476 DWORD cbToWrite) |
| 7 | 5477 { |
| 5478 COORD coord = g_coord; | |
| 5479 DWORD written; | |
| 5480 | |
|
7080
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5481 #ifdef FEAT_MBYTE |
|
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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5482 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5483 { |
|
1a34f5272977
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parents:
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diff
changeset
|
5484 static WCHAR *unicodebuf = NULL; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5485 static int unibuflen = 0; |
|
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parents:
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diff
changeset
|
5486 int length; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5487 DWORD n, cchwritten, cells; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5488 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5489 length = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pchBuf, cbToWrite, 0, 0); |
|
1a34f5272977
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diff
changeset
|
5490 if (unicodebuf == NULL || length > unibuflen) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5491 { |
|
1a34f5272977
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parents:
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diff
changeset
|
5492 vim_free(unicodebuf); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
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diff
changeset
|
5493 unicodebuf = (WCHAR *)lalloc(length * sizeof(WCHAR), FALSE); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5494 unibuflen = length; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5495 } |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5496 MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pchBuf, cbToWrite, |
|
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diff
changeset
|
5497 unicodebuf, unibuflen); |
|
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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5498 |
|
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diff
changeset
|
5499 cells = mb_string2cells(pchBuf, cbToWrite); |
|
1a34f5272977
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diff
changeset
|
5500 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cells, |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5501 coord, &written); |
|
1a34f5272977
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diff
changeset
|
5502 /* When writing fails or didn't write a single character, pretend one |
|
1a34f5272977
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parents:
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diff
changeset
|
5503 * character was written, otherwise we get stuck. */ |
|
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parents:
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diff
changeset
|
5504 if (WriteConsoleOutputCharacterW(g_hConOut, unicodebuf, length, |
|
1a34f5272977
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diff
changeset
|
5505 coord, &cchwritten) == 0 |
|
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diff
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|
5506 || cchwritten == 0) |
|
1a34f5272977
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diff
changeset
|
5507 cchwritten = 1; |
|
1a34f5272977
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diff
changeset
|
5508 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5509 if (cchwritten == length) |
|
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diff
changeset
|
5510 { |
|
1a34f5272977
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diff
changeset
|
5511 written = cbToWrite; |
|
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diff
changeset
|
5512 g_coord.X += (SHORT)cells; |
|
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diff
changeset
|
5513 } |
|
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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5514 else |
|
1a34f5272977
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diff
changeset
|
5515 { |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
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diff
changeset
|
5516 char_u *p = pchBuf; |
|
1a34f5272977
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diff
changeset
|
5517 for (n = 0; n < cchwritten; n++) |
|
1a34f5272977
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parents:
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diff
changeset
|
5518 mb_cptr_adv(p); |
|
1a34f5272977
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diff
changeset
|
5519 written = p - pchBuf; |
|
1a34f5272977
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diff
changeset
|
5520 g_coord.X += (SHORT)mb_string2cells(pchBuf, written); |
|
1a34f5272977
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diff
changeset
|
5521 } |
|
1a34f5272977
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diff
changeset
|
5522 } |
|
1a34f5272977
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diff
changeset
|
5523 else |
|
1a34f5272977
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diff
changeset
|
5524 #endif |
|
1a34f5272977
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diff
changeset
|
5525 { |
|
1a34f5272977
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parents:
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diff
changeset
|
5526 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cbToWrite, |
|
1a34f5272977
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diff
changeset
|
5527 coord, &written); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5528 /* When writing fails or didn't write a single character, pretend one |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
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diff
changeset
|
5529 * character was written, otherwise we get stuck. */ |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5530 if (WriteConsoleOutputCharacter(g_hConOut, (LPCSTR)pchBuf, cbToWrite, |
|
1a34f5272977
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diff
changeset
|
5531 coord, &written) == 0 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
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diff
changeset
|
5532 || written == 0) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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diff
changeset
|
5533 written = 1; |
|
1a34f5272977
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diff
changeset
|
5534 |
|
1a34f5272977
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diff
changeset
|
5535 g_coord.X += (SHORT) written; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
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diff
changeset
|
5536 } |
| 7 | 5537 |
| 5538 while (g_coord.X > g_srScrollRegion.Right) | |
| 5539 { | |
| 5540 g_coord.X -= (SHORT) Columns; | |
| 5541 if (g_coord.Y < g_srScrollRegion.Bottom) | |
| 5542 g_coord.Y++; | |
| 5543 } | |
| 5544 | |
| 5545 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5546 | |
| 5547 return written; | |
| 5548 } | |
| 5549 | |
| 5550 | |
| 5551 /* | |
| 5552 * mch_write(): write the output buffer to the screen, translating ESC | |
| 5553 * sequences into calls to console output routines. | |
| 5554 */ | |
| 5555 void | |
| 5556 mch_write( | |
| 5557 char_u *s, | |
| 5558 int len) | |
| 5559 { | |
| 5560 s[len] = NUL; | |
| 5561 | |
| 5562 if (!term_console) | |
| 5563 { | |
| 5564 write(1, s, (unsigned)len); | |
| 5565 return; | |
| 5566 } | |
| 5567 | |
| 5568 /* translate ESC | sequences into faked bios calls */ | |
| 5569 while (len--) | |
| 5570 { | |
| 5571 /* optimization: use one single write_chars for runs of text, | |
| 5572 * rather than once per character It ain't curses, but it helps. */ | |
| 835 | 5573 DWORD prefix = (DWORD)strcspn(s, "\n\r\b\a\033"); |
| 7 | 5574 |
| 5575 if (p_wd) | |
| 5576 { | |
| 5577 WaitForChar(p_wd); | |
| 5578 if (prefix != 0) | |
| 5579 prefix = 1; | |
| 5580 } | |
| 5581 | |
| 5582 if (prefix != 0) | |
| 5583 { | |
| 5584 DWORD nWritten; | |
| 5585 | |
| 5586 nWritten = write_chars(s, prefix); | |
| 5587 #ifdef MCH_WRITE_DUMP | |
| 5588 if (fdDump) | |
| 5589 { | |
| 5590 fputc('>', fdDump); | |
| 5591 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5592 fputs("<\n", fdDump); | |
| 5593 } | |
| 5594 #endif | |
| 5595 len -= (nWritten - 1); | |
| 5596 s += nWritten; | |
| 5597 } | |
| 5598 else if (s[0] == '\n') | |
| 5599 { | |
| 5600 /* \n, newline: go to the beginning of the next line or scroll */ | |
| 5601 if (g_coord.Y == g_srScrollRegion.Bottom) | |
| 5602 { | |
| 5603 scroll(1); | |
| 5604 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Bottom + 1); | |
| 5605 } | |
| 5606 else | |
| 5607 { | |
| 5608 gotoxy(g_srScrollRegion.Left + 1, g_coord.Y + 2); | |
| 5609 } | |
| 5610 #ifdef MCH_WRITE_DUMP | |
| 5611 if (fdDump) | |
| 5612 fputs("\\n\n", fdDump); | |
| 5613 #endif | |
| 5614 s++; | |
| 5615 } | |
| 5616 else if (s[0] == '\r') | |
| 5617 { | |
| 5618 /* \r, carriage return: go to beginning of line */ | |
| 5619 gotoxy(g_srScrollRegion.Left+1, g_coord.Y + 1); | |
| 5620 #ifdef MCH_WRITE_DUMP | |
| 5621 if (fdDump) | |
| 5622 fputs("\\r\n", fdDump); | |
| 5623 #endif | |
| 5624 s++; | |
| 5625 } | |
| 5626 else if (s[0] == '\b') | |
| 5627 { | |
| 5628 /* \b, backspace: move cursor one position left */ | |
| 5629 if (g_coord.X > g_srScrollRegion.Left) | |
| 5630 g_coord.X--; | |
| 5631 else if (g_coord.Y > g_srScrollRegion.Top) | |
| 5632 { | |
| 5633 g_coord.X = g_srScrollRegion.Right; | |
| 5634 g_coord.Y--; | |
| 5635 } | |
| 5636 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5637 #ifdef MCH_WRITE_DUMP | |
| 5638 if (fdDump) | |
| 5639 fputs("\\b\n", fdDump); | |
| 5640 #endif | |
| 5641 s++; | |
| 5642 } | |
| 5643 else if (s[0] == '\a') | |
| 5644 { | |
| 5645 /* \a, bell */ | |
| 5646 MessageBeep(0xFFFFFFFF); | |
| 5647 #ifdef MCH_WRITE_DUMP | |
| 5648 if (fdDump) | |
| 5649 fputs("\\a\n", fdDump); | |
| 5650 #endif | |
| 5651 s++; | |
| 5652 } | |
| 5653 else if (s[0] == ESC && len >= 3-1 && s[1] == '|') | |
| 5654 { | |
| 5655 #ifdef MCH_WRITE_DUMP | |
| 24 | 5656 char_u *old_s = s; |
| 7 | 5657 #endif |
| 24 | 5658 char_u *p; |
| 5659 int arg1 = 0, arg2 = 0; | |
| 7 | 5660 |
| 5661 switch (s[2]) | |
| 5662 { | |
| 5663 /* one or two numeric arguments, separated by ';' */ | |
| 5664 | |
| 5665 case '0': case '1': case '2': case '3': case '4': | |
| 5666 case '5': case '6': case '7': case '8': case '9': | |
| 5667 p = s + 2; | |
| 5668 arg1 = getdigits(&p); /* no check for length! */ | |
| 5669 if (p > s + len) | |
| 5670 break; | |
| 5671 | |
| 5672 if (*p == ';') | |
| 5673 { | |
| 5674 ++p; | |
| 5675 arg2 = getdigits(&p); /* no check for length! */ | |
| 5676 if (p > s + len) | |
| 5677 break; | |
| 5678 | |
| 5679 if (*p == 'H') | |
| 5680 gotoxy(arg2, arg1); | |
| 5681 else if (*p == 'r') | |
| 5682 set_scroll_region(0, arg1 - 1, Columns - 1, arg2 - 1); | |
| 5683 } | |
| 5684 else if (*p == 'A') | |
| 5685 { | |
| 5686 /* move cursor up arg1 lines in same column */ | |
| 5687 gotoxy(g_coord.X + 1, | |
| 5688 max(g_srScrollRegion.Top, g_coord.Y - arg1) + 1); | |
| 5689 } | |
| 5690 else if (*p == 'C') | |
| 5691 { | |
| 5692 /* move cursor right arg1 columns in same line */ | |
| 5693 gotoxy(min(g_srScrollRegion.Right, g_coord.X + arg1) + 1, | |
| 5694 g_coord.Y + 1); | |
| 5695 } | |
| 5696 else if (*p == 'H') | |
| 5697 { | |
| 5698 gotoxy(1, arg1); | |
| 5699 } | |
| 5700 else if (*p == 'L') | |
| 5701 { | |
| 5702 insert_lines(arg1); | |
| 5703 } | |
| 5704 else if (*p == 'm') | |
| 5705 { | |
| 5706 if (arg1 == 0) | |
| 5707 normvideo(); | |
| 5708 else | |
| 5709 textattr((WORD) arg1); | |
| 5710 } | |
| 5711 else if (*p == 'f') | |
| 5712 { | |
| 5713 textcolor((WORD) arg1); | |
| 5714 } | |
| 5715 else if (*p == 'b') | |
| 5716 { | |
| 5717 textbackground((WORD) arg1); | |
| 5718 } | |
| 5719 else if (*p == 'M') | |
| 5720 { | |
| 5721 delete_lines(arg1); | |
| 5722 } | |
| 5723 | |
| 835 | 5724 len -= (int)(p - s); |
| 7 | 5725 s = p + 1; |
| 5726 break; | |
| 5727 | |
| 5728 | |
| 5729 /* Three-character escape sequences */ | |
| 5730 | |
| 5731 case 'A': | |
| 5732 /* move cursor up one line in same column */ | |
| 5733 gotoxy(g_coord.X + 1, | |
| 5734 max(g_srScrollRegion.Top, g_coord.Y - 1) + 1); | |
| 5735 goto got3; | |
| 5736 | |
| 5737 case 'B': | |
| 5738 visual_bell(); | |
| 5739 goto got3; | |
| 5740 | |
| 5741 case 'C': | |
| 5742 /* move cursor right one column in same line */ | |
| 5743 gotoxy(min(g_srScrollRegion.Right, g_coord.X + 1) + 1, | |
| 5744 g_coord.Y + 1); | |
| 5745 goto got3; | |
| 5746 | |
| 5747 case 'E': | |
| 5748 termcap_mode_end(); | |
| 5749 goto got3; | |
| 5750 | |
| 5751 case 'F': | |
| 5752 standout(); | |
| 5753 goto got3; | |
| 5754 | |
| 5755 case 'f': | |
| 5756 standend(); | |
| 5757 goto got3; | |
| 5758 | |
| 5759 case 'H': | |
| 5760 gotoxy(1, 1); | |
| 5761 goto got3; | |
| 5762 | |
| 5763 case 'j': | |
| 5764 clear_to_end_of_display(); | |
| 5765 goto got3; | |
| 5766 | |
| 5767 case 'J': | |
| 5768 clear_screen(); | |
| 5769 goto got3; | |
| 5770 | |
| 5771 case 'K': | |
| 5772 clear_to_end_of_line(); | |
| 5773 goto got3; | |
| 5774 | |
| 5775 case 'L': | |
| 5776 insert_lines(1); | |
| 5777 goto got3; | |
| 5778 | |
| 5779 case 'M': | |
| 5780 delete_lines(1); | |
| 5781 goto got3; | |
| 5782 | |
| 5783 case 'S': | |
| 5784 termcap_mode_start(); | |
| 5785 goto got3; | |
| 5786 | |
| 5787 case 'V': | |
| 5788 cursor_visible(TRUE); | |
| 5789 goto got3; | |
| 5790 | |
| 5791 case 'v': | |
| 5792 cursor_visible(FALSE); | |
| 5793 goto got3; | |
| 5794 | |
| 5795 got3: | |
| 5796 s += 3; | |
| 5797 len -= 2; | |
| 5798 } | |
| 5799 | |
| 5800 #ifdef MCH_WRITE_DUMP | |
| 5801 if (fdDump) | |
| 5802 { | |
| 5803 fputs("ESC | ", fdDump); | |
| 5804 fwrite(old_s + 2, sizeof(char_u), s - old_s - 2, fdDump); | |
| 5805 fputc('\n', fdDump); | |
| 5806 } | |
| 5807 #endif | |
| 5808 } | |
| 5809 else | |
| 5810 { | |
| 5811 /* Write a single character */ | |
| 5812 DWORD nWritten; | |
| 5813 | |
| 5814 nWritten = write_chars(s, 1); | |
| 5815 #ifdef MCH_WRITE_DUMP | |
| 5816 if (fdDump) | |
| 5817 { | |
| 5818 fputc('>', fdDump); | |
| 5819 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5820 fputs("<\n", fdDump); | |
| 5821 } | |
| 5822 #endif | |
| 5823 | |
| 5824 len -= (nWritten - 1); | |
| 5825 s += nWritten; | |
| 5826 } | |
| 5827 } | |
| 5828 | |
| 5829 #ifdef MCH_WRITE_DUMP | |
| 5830 if (fdDump) | |
| 5831 fflush(fdDump); | |
| 5832 #endif | |
| 5833 } | |
| 5834 | |
| 5835 #endif /* FEAT_GUI_W32 */ | |
| 5836 | |
| 5837 | |
| 5838 /* | |
| 5839 * Delay for half a second. | |
| 5840 */ | |
| 323 | 5841 /*ARGSUSED*/ |
| 7 | 5842 void |
| 5843 mch_delay( | |
| 5844 long msec, | |
| 5845 int ignoreinput) | |
| 5846 { | |
| 5847 #ifdef FEAT_GUI_W32 | |
| 5848 Sleep((int)msec); /* never wait for input */ | |
| 14 | 5849 #else /* Console */ |
| 7 | 5850 if (ignoreinput) |
| 14 | 5851 # ifdef FEAT_MZSCHEME |
| 5852 if (mzthreads_allowed() && p_mzq > 0 && msec > p_mzq) | |
| 5853 { | |
| 5854 int towait = p_mzq; | |
| 5855 | |
| 5856 /* if msec is large enough, wait by portions in p_mzq */ | |
| 5857 while (msec > 0) | |
| 5858 { | |
| 5859 mzvim_check_threads(); | |
| 5860 if (msec < towait) | |
| 5861 towait = msec; | |
| 5862 Sleep(towait); | |
| 5863 msec -= towait; | |
| 5864 } | |
| 5865 } | |
| 5866 else | |
| 5867 # endif | |
| 5868 Sleep((int)msec); | |
| 7 | 5869 else |
| 5870 WaitForChar(msec); | |
| 5871 #endif | |
| 5872 } | |
| 5873 | |
| 5874 | |
| 5875 /* | |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5876 * 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
|
5877 * This can also remove a symbolic link like Unix. |
| 7 | 5878 * Return 0 for success, -1 for failure. |
| 5879 */ | |
| 5880 int | |
| 5881 mch_remove(char_u *name) | |
| 5882 { | |
| 5883 #ifdef FEAT_MBYTE | |
| 5884 WCHAR *wn = NULL; | |
| 5885 int n; | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5886 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5887 |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5888 /* |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5889 * 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
|
5890 * 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
|
5891 */ |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5892 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
|
5893 return mch_rmdir(name); |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5894 |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5895 win32_setattrs(name, FILE_ATTRIBUTE_NORMAL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5896 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5897 #ifdef FEAT_MBYTE |
| 7 | 5898 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 5899 { | |
| 1752 | 5900 wn = enc_to_utf16(name, NULL); |
| 7 | 5901 if (wn != NULL) |
| 5902 { | |
| 5903 n = DeleteFileW(wn) ? 0 : -1; | |
| 5904 vim_free(wn); | |
| 5905 if (n == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5906 return n; | |
| 5907 /* Retry with non-wide function (for Windows 98). */ | |
| 5908 } | |
| 5909 } | |
| 5910 #endif | |
| 5911 return DeleteFile(name) ? 0 : -1; | |
| 5912 } | |
| 5913 | |
| 5914 | |
| 5915 /* | |
| 5916 * check for an "interrupt signal": CTRL-break or CTRL-C | |
| 5917 */ | |
| 5918 void | |
| 26 | 5919 mch_breakcheck(void) |
| 7 | 5920 { |
| 5921 #ifndef FEAT_GUI_W32 /* never used */ | |
| 5922 if (g_fCtrlCPressed || g_fCBrkPressed) | |
| 5923 { | |
| 5924 g_fCtrlCPressed = g_fCBrkPressed = FALSE; | |
| 5925 got_int = TRUE; | |
| 5926 } | |
| 5927 #endif | |
| 5928 } | |
| 5929 | |
|
7460
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5930 /* 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
|
5931 #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
|
5932 #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
|
5933 |
|
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 * 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
|
5936 */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5937 /*ARGSUSED*/ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5938 long_u |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5939 mch_total_mem(int special) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5940 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5941 PlatformId(); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5942 #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
|
5943 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
|
5944 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5945 MEMORYSTATUSEX ms; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5946 |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5947 /* 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
|
5948 * 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
|
5949 ms.dwLength = sizeof(MEMORYSTATUSEX); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5950 GlobalMemoryStatusEx(&ms); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5951 if (ms.ullAvailVirtual < ms.ullTotalPhys) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5952 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5953 /* 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
|
5954 return (long_u)(ms.ullAvailVirtual / 1024); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5955 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5956 if (ms.ullTotalPhys <= WINNT_RESERVE_BYTES) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5957 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5958 /* 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
|
5959 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
|
5960 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5961 /* 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
|
5962 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
|
5963 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5964 else |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5965 #endif |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5966 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5967 /* Pre-XP or 95 OS handling. */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5968 MEMORYSTATUS ms; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5969 long_u os_reserve_bytes; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5970 |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5971 ms.dwLength = sizeof(MEMORYSTATUS); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5972 GlobalMemoryStatus(&ms); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5973 if (ms.dwAvailVirtual < ms.dwTotalPhys) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5974 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5975 /* 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
|
5976 return (long_u)(ms.dwAvailVirtual / 1024); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5977 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5978 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
|
5979 ? WINNT_RESERVE_BYTES |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5980 : WIN95_RESERVE_BYTES; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5981 if (ms.dwTotalPhys <= os_reserve_bytes) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5982 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5983 /* 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
|
5984 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
|
5985 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5986 /* 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
|
5987 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
|
5988 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5989 } |
| 7 | 5990 |
| 5991 #ifdef FEAT_MBYTE | |
| 5992 /* | |
| 5993 * Same code as below, but with wide functions and no comments. | |
| 5994 * Return 0 for success, non-zero for failure. | |
| 5995 */ | |
| 5996 int | |
| 5997 mch_wrename(WCHAR *wold, WCHAR *wnew) | |
| 5998 { | |
| 5999 WCHAR *p; | |
| 6000 int i; | |
| 6001 WCHAR szTempFile[_MAX_PATH + 1]; | |
| 6002 WCHAR szNewPath[_MAX_PATH + 1]; | |
| 6003 HANDLE hf; | |
| 6004 | |
| 6005 if (!mch_windows95()) | |
| 6006 { | |
| 6007 p = wold; | |
| 6008 for (i = 0; wold[i] != NUL; ++i) | |
| 6009 if ((wold[i] == '/' || wold[i] == '\\' || wold[i] == ':') | |
| 6010 && wold[i + 1] != 0) | |
| 6011 p = wold + i + 1; | |
| 6012 if ((int)(wold + i - p) < 8 || p[6] != '~') | |
| 6013 return (MoveFileW(wold, wnew) == 0); | |
| 6014 } | |
| 6015 | |
| 6016 if (GetFullPathNameW(wnew, _MAX_PATH, szNewPath, &p) == 0 || p == NULL) | |
| 6017 return -1; | |
| 6018 *p = NUL; | |
| 6019 | |
| 6020 if (GetTempFileNameW(szNewPath, L"VIM", 0, szTempFile) == 0) | |
| 6021 return -2; | |
| 6022 | |
| 6023 if (!DeleteFileW(szTempFile)) | |
| 6024 return -3; | |
| 6025 | |
| 6026 if (!MoveFileW(wold, szTempFile)) | |
| 6027 return -4; | |
| 6028 | |
| 6029 if ((hf = CreateFileW(wold, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 6030 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 6031 return -5; | |
| 6032 if (!CloseHandle(hf)) | |
| 6033 return -6; | |
| 6034 | |
| 6035 if (!MoveFileW(szTempFile, wnew)) | |
| 6036 { | |
| 6037 (void)MoveFileW(szTempFile, wold); | |
| 6038 return -7; | |
| 6039 } | |
| 6040 | |
| 6041 DeleteFileW(szTempFile); | |
| 6042 | |
| 6043 if (!DeleteFileW(wold)) | |
| 6044 return -8; | |
| 6045 | |
| 6046 return 0; | |
| 6047 } | |
| 6048 #endif | |
| 6049 | |
| 6050 | |
| 6051 /* | |
| 6052 * mch_rename() works around a bug in rename (aka MoveFile) in | |
| 6053 * Windows 95: rename("foo.bar", "foo.bar~") will generate a | |
| 6054 * file whose short file name is "FOO.BAR" (its long file name will | |
| 6055 * be correct: "foo.bar~"). Because a file can be accessed by | |
| 6056 * either its SFN or its LFN, "foo.bar" has effectively been | |
| 6057 * renamed to "foo.bar", which is not at all what was wanted. This | |
| 6058 * seems to happen only when renaming files with three-character | |
| 6059 * extensions by appending a suffix that does not include ".". | |
| 6060 * Windows NT gets it right, however, with an SFN of "FOO~1.BAR". | |
| 6061 * | |
| 6062 * There is another problem, which isn't really a bug but isn't right either: | |
| 6063 * When renaming "abcdef~1.txt" to "abcdef~1.txt~", the short name can be | |
| 6064 * "abcdef~1.txt" again. This has been reported on Windows NT 4.0 with | |
| 6065 * service pack 6. Doesn't seem to happen on Windows 98. | |
| 6066 * | |
| 6067 * Like rename(), returns 0 upon success, non-zero upon failure. | |
| 6068 * Should probably set errno appropriately when errors occur. | |
| 6069 */ | |
| 6070 int | |
| 6071 mch_rename( | |
| 6072 const char *pszOldFile, | |
| 6073 const char *pszNewFile) | |
| 6074 { | |
| 6075 char szTempFile[_MAX_PATH+1]; | |
| 6076 char szNewPath[_MAX_PATH+1]; | |
| 6077 char *pszFilePart; | |
| 6078 HANDLE hf; | |
| 6079 #ifdef FEAT_MBYTE | |
| 6080 WCHAR *wold = NULL; | |
| 6081 WCHAR *wnew = NULL; | |
| 6082 int retval = -1; | |
| 6083 | |
| 6084 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 6085 { | |
| 1752 | 6086 wold = enc_to_utf16((char_u *)pszOldFile, NULL); |
| 6087 wnew = enc_to_utf16((char_u *)pszNewFile, NULL); | |
| 7 | 6088 if (wold != NULL && wnew != NULL) |
| 6089 retval = mch_wrename(wold, wnew); | |
| 6090 vim_free(wold); | |
| 6091 vim_free(wnew); | |
| 6092 if (retval == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6093 return retval; | |
| 6094 /* Retry with non-wide function (for Windows 98). */ | |
| 6095 } | |
| 6096 #endif | |
| 6097 | |
| 6098 /* | |
| 6099 * No need to play tricks if not running Windows 95, unless the file name | |
| 6100 * contains a "~" as the seventh character. | |
| 6101 */ | |
| 6102 if (!mch_windows95()) | |
| 6103 { | |
| 6104 pszFilePart = (char *)gettail((char_u *)pszOldFile); | |
| 6105 if (STRLEN(pszFilePart) < 8 || pszFilePart[6] != '~') | |
| 6106 return rename(pszOldFile, pszNewFile); | |
| 6107 } | |
| 6108 | |
| 6109 /* Get base path of new file name. Undocumented feature: If pszNewFile is | |
| 6110 * a directory, no error is returned and pszFilePart will be NULL. */ | |
| 6111 if (GetFullPathName(pszNewFile, _MAX_PATH, szNewPath, &pszFilePart) == 0 | |
| 6112 || pszFilePart == NULL) | |
| 6113 return -1; | |
| 6114 *pszFilePart = NUL; | |
| 6115 | |
| 6116 /* Get (and create) a unique temporary file name in directory of new file */ | |
| 6117 if (GetTempFileName(szNewPath, "VIM", 0, szTempFile) == 0) | |
| 6118 return -2; | |
| 6119 | |
| 6120 /* blow the temp file away */ | |
| 6121 if (!DeleteFile(szTempFile)) | |
| 6122 return -3; | |
| 6123 | |
| 6124 /* rename old file to the temp file */ | |
| 6125 if (!MoveFile(pszOldFile, szTempFile)) | |
| 6126 return -4; | |
| 6127 | |
| 6128 /* now create an empty file called pszOldFile; this prevents the operating | |
| 6129 * system using pszOldFile as an alias (SFN) if we're renaming within the | |
| 6130 * same directory. For example, we're editing a file called | |
| 6131 * filename.asc.txt by its SFN, filena~1.txt. If we rename filena~1.txt | |
| 6132 * to filena~1.txt~ (i.e., we're making a backup while writing it), the | |
| 6133 * SFN for filena~1.txt~ will be filena~1.txt, by default, which will | |
| 39 | 6134 * cause all sorts of problems later in buf_write(). So, we create an |
| 6135 * empty file called filena~1.txt and the system will have to find some | |
| 6136 * other SFN for filena~1.txt~, such as filena~2.txt | |
| 7 | 6137 */ |
| 6138 if ((hf = CreateFile(pszOldFile, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 6139 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 6140 return -5; | |
| 6141 if (!CloseHandle(hf)) | |
| 6142 return -6; | |
| 6143 | |
| 6144 /* rename the temp file to the new file */ | |
| 6145 if (!MoveFile(szTempFile, pszNewFile)) | |
| 6146 { | |
| 6147 /* Renaming failed. Rename the file back to its old name, so that it | |
| 6148 * looks like nothing happened. */ | |
| 6149 (void)MoveFile(szTempFile, pszOldFile); | |
| 6150 | |
| 6151 return -7; | |
| 6152 } | |
| 6153 | |
| 6154 /* Seems to be left around on Novell filesystems */ | |
| 6155 DeleteFile(szTempFile); | |
| 6156 | |
| 6157 /* finally, remove the empty old file */ | |
| 6158 if (!DeleteFile(pszOldFile)) | |
| 6159 return -8; | |
| 6160 | |
| 6161 return 0; /* success */ | |
| 6162 } | |
| 6163 | |
| 6164 /* | |
| 6165 * Get the default shell for the current hardware platform | |
| 6166 */ | |
| 6167 char * | |
| 26 | 6168 default_shell(void) |
| 7 | 6169 { |
| 6170 char* psz = NULL; | |
| 6171 | |
| 6172 PlatformId(); | |
| 6173 | |
| 6174 if (g_PlatformId == VER_PLATFORM_WIN32_NT) /* Windows NT */ | |
| 6175 psz = "cmd.exe"; | |
| 6176 else if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) /* Windows 95 */ | |
| 6177 psz = "command.com"; | |
| 6178 | |
| 6179 return psz; | |
| 6180 } | |
| 6181 | |
| 6182 /* | |
| 6183 * mch_access() extends access() to do more detailed check on network drives. | |
| 6184 * Returns 0 if file "n" has access rights according to "p", -1 otherwise. | |
| 6185 */ | |
| 6186 int | |
| 6187 mch_access(char *n, int p) | |
| 6188 { | |
| 6189 HANDLE hFile; | |
| 6190 DWORD am; | |
| 6191 int retval = -1; /* default: fail */ | |
| 6192 #ifdef FEAT_MBYTE | |
| 6193 WCHAR *wn = NULL; | |
| 6194 | |
| 6195 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1752 | 6196 wn = enc_to_utf16(n, NULL); |
| 7 | 6197 #endif |
| 6198 | |
| 6199 if (mch_isdir(n)) | |
| 6200 { | |
| 6201 char TempName[_MAX_PATH + 16] = ""; | |
| 6202 #ifdef FEAT_MBYTE | |
| 6203 WCHAR TempNameW[_MAX_PATH + 16] = L""; | |
| 6204 #endif | |
| 6205 | |
| 6206 if (p & R_OK) | |
| 6207 { | |
| 6208 /* Read check is performed by seeing if we can do a find file on | |
| 6209 * the directory for any file. */ | |
| 6210 #ifdef FEAT_MBYTE | |
| 6211 if (wn != NULL) | |
| 6212 { | |
| 6213 int i; | |
| 6214 WIN32_FIND_DATAW d; | |
| 6215 | |
| 6216 for (i = 0; i < _MAX_PATH && wn[i] != 0; ++i) | |
| 6217 TempNameW[i] = wn[i]; | |
| 6218 if (TempNameW[i - 1] != '\\' && TempNameW[i - 1] != '/') | |
| 6219 TempNameW[i++] = '\\'; | |
| 6220 TempNameW[i++] = '*'; | |
| 6221 TempNameW[i++] = 0; | |
| 6222 | |
| 6223 hFile = FindFirstFileW(TempNameW, &d); | |
| 6224 if (hFile == INVALID_HANDLE_VALUE) | |
| 6225 { | |
| 6226 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6227 goto getout; | |
| 6228 | |
| 6229 /* Retry with non-wide function (for Windows 98). */ | |
| 6230 vim_free(wn); | |
| 6231 wn = NULL; | |
| 6232 } | |
| 6233 else | |
| 6234 (void)FindClose(hFile); | |
| 6235 } | |
| 6236 if (wn == NULL) | |
| 6237 #endif | |
| 6238 { | |
| 6239 char *pch; | |
| 6240 WIN32_FIND_DATA d; | |
| 6241 | |
| 417 | 6242 vim_strncpy(TempName, n, _MAX_PATH); |
| 7 | 6243 pch = TempName + STRLEN(TempName) - 1; |
| 6244 if (*pch != '\\' && *pch != '/') | |
| 6245 *++pch = '\\'; | |
| 6246 *++pch = '*'; | |
| 6247 *++pch = NUL; | |
| 6248 | |
| 6249 hFile = FindFirstFile(TempName, &d); | |
| 6250 if (hFile == INVALID_HANDLE_VALUE) | |
| 6251 goto getout; | |
| 6252 (void)FindClose(hFile); | |
| 6253 } | |
| 6254 } | |
| 6255 | |
| 6256 if (p & W_OK) | |
| 6257 { | |
| 6258 /* Trying to create a temporary file in the directory should catch | |
| 6259 * directories on read-only network shares. However, in | |
| 6260 * directories whose ACL allows writes but denies deletes will end | |
| 6261 * up keeping the temporary file :-(. */ | |
| 6262 #ifdef FEAT_MBYTE | |
| 6263 if (wn != NULL) | |
| 6264 { | |
| 6265 if (!GetTempFileNameW(wn, L"VIM", 0, TempNameW)) | |
| 6266 { | |
| 6267 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6268 goto getout; | |
| 6269 | |
| 6270 /* Retry with non-wide function (for Windows 98). */ | |
| 6271 vim_free(wn); | |
| 6272 wn = NULL; | |
| 6273 } | |
| 6274 else | |
| 6275 DeleteFileW(TempNameW); | |
| 6276 } | |
| 6277 if (wn == NULL) | |
| 6278 #endif | |
| 6279 { | |
| 6280 if (!GetTempFileName(n, "VIM", 0, TempName)) | |
| 6281 goto getout; | |
| 6282 mch_remove((char_u *)TempName); | |
| 6283 } | |
| 6284 } | |
| 6285 } | |
| 6286 else | |
| 6287 { | |
| 6288 /* Trying to open the file for the required access does ACL, read-only | |
| 6289 * network share, and file attribute checks. */ | |
| 6290 am = ((p & W_OK) ? GENERIC_WRITE : 0) | |
| 6291 | ((p & R_OK) ? GENERIC_READ : 0); | |
| 6292 #ifdef FEAT_MBYTE | |
| 6293 if (wn != NULL) | |
| 6294 { | |
| 6295 hFile = CreateFileW(wn, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 6296 if (hFile == INVALID_HANDLE_VALUE | |
| 6297 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 6298 { | |
| 6299 /* Retry with non-wide function (for Windows 98). */ | |
| 6300 vim_free(wn); | |
| 6301 wn = NULL; | |
| 6302 } | |
| 6303 } | |
| 6304 if (wn == NULL) | |
| 6305 #endif | |
| 6306 hFile = CreateFile(n, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 6307 if (hFile == INVALID_HANDLE_VALUE) | |
| 6308 goto getout; | |
| 6309 CloseHandle(hFile); | |
| 6310 } | |
| 6311 | |
| 6312 retval = 0; /* success */ | |
| 6313 getout: | |
| 6314 #ifdef FEAT_MBYTE | |
| 6315 vim_free(wn); | |
| 6316 #endif | |
| 6317 return retval; | |
| 6318 } | |
| 6319 | |
| 6320 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6321 /* | |
| 1752 | 6322 * Version of open() that may use UTF-16 file name. |
| 7 | 6323 */ |
| 6324 int | |
| 6325 mch_open(char *name, int flags, int mode) | |
| 6326 { | |
| 39 | 6327 /* _wopen() does not work with Borland C 5.5: creates a read-only file. */ |
| 6328 # ifndef __BORLANDC__ | |
| 7 | 6329 WCHAR *wn; |
| 6330 int f; | |
| 6331 | |
| 39 | 6332 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 7 | 6333 { |
| 1752 | 6334 wn = enc_to_utf16(name, NULL); |
| 7 | 6335 if (wn != NULL) |
| 6336 { | |
| 6337 f = _wopen(wn, flags, mode); | |
| 6338 vim_free(wn); | |
| 5657 | 6339 if (f >= 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 6340 return f; |
| 6341 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6342 * GetLastError() here and it's unclear what errno gets set to if | |
| 6343 * the _wopen() fails for missing wide functions. */ | |
| 6344 } | |
| 6345 } | |
| 39 | 6346 # endif |
| 7 | 6347 |
| 6345 | 6348 /* open() can open a file which name is longer than _MAX_PATH bytes |
| 6349 * and shorter than _MAX_PATH characters successfully, but sometimes it | |
| 6350 * causes unexpected error in another part. We make it an error explicitly | |
| 6351 * here. */ | |
| 6352 if (strlen(name) >= _MAX_PATH) | |
| 6353 return -1; | |
| 6354 | |
| 7 | 6355 return open(name, flags, mode); |
| 6356 } | |
| 6357 | |
| 6358 /* | |
| 1752 | 6359 * Version of fopen() that may use UTF-16 file name. |
| 7 | 6360 */ |
| 6361 FILE * | |
| 6362 mch_fopen(char *name, char *mode) | |
| 6363 { | |
| 6364 WCHAR *wn, *wm; | |
| 6365 FILE *f = NULL; | |
| 6366 | |
| 6367 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 6368 # ifdef __BORLANDC__ | |
| 6369 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 6370 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 6371 # endif | |
| 6372 ) | |
| 6373 { | |
| 1686 | 6374 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6375 /* Work around an annoying assertion in the Microsoft debug CRT |
| 6376 * when mode's text/binary setting doesn't match _get_fmode(). */ | |
| 6377 char newMode = mode[strlen(mode) - 1]; | |
| 6378 int oldMode = 0; | |
| 6379 | |
| 6380 _get_fmode(&oldMode); | |
| 6381 if (newMode == 't') | |
| 6382 _set_fmode(_O_TEXT); | |
| 6383 else if (newMode == 'b') | |
| 6384 _set_fmode(_O_BINARY); | |
| 6385 # endif | |
| 1752 | 6386 wn = enc_to_utf16(name, NULL); |
| 6387 wm = enc_to_utf16(mode, NULL); | |
| 7 | 6388 if (wn != NULL && wm != NULL) |
| 6389 f = _wfopen(wn, wm); | |
| 6390 vim_free(wn); | |
| 6391 vim_free(wm); | |
| 1569 | 6392 |
| 1686 | 6393 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6394 _set_fmode(oldMode); |
| 6395 # endif | |
| 6396 | |
| 5657 | 6397 if (f != NULL || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 6398 return f; |
| 6399 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6400 * GetLastError() here and it's unclear what errno gets set to if | |
| 6401 * the _wfopen() fails for missing wide functions. */ | |
| 6402 } | |
| 6403 | |
| 6345 | 6404 /* fopen() can open a file which name is longer than _MAX_PATH bytes |
| 6405 * and shorter than _MAX_PATH characters successfully, but sometimes it | |
| 6406 * causes unexpected error in another part. We make it an error explicitly | |
| 6407 * here. */ | |
| 6408 if (strlen(name) >= _MAX_PATH) | |
| 6409 return NULL; | |
| 6410 | |
| 7 | 6411 return fopen(name, mode); |
| 6412 } | |
| 6413 #endif | |
| 6414 | |
| 6415 #ifdef FEAT_MBYTE | |
| 6416 /* | |
| 6417 * SUB STREAM (aka info stream) handling: | |
| 6418 * | |
| 6419 * NTFS can have sub streams for each file. Normal contents of file is | |
| 6420 * stored in the main stream, and extra contents (author information and | |
| 6421 * title and so on) can be stored in sub stream. After Windows 2000, user | |
| 6422 * can access and store those informations in sub streams via explorer's | |
| 6423 * property menuitem in right click menu. Those informations in sub streams | |
| 6424 * were lost when copying only the main stream. So we have to copy sub | |
| 6425 * streams. | |
| 6426 * | |
| 6427 * Incomplete explanation: | |
| 6428 * http://msdn.microsoft.com/library/en-us/dnw2k/html/ntfs5.asp | |
| 6429 * More useful info and an example: | |
| 6430 * http://www.sysinternals.com/ntw2k/source/misc.shtml#streams | |
| 6431 */ | |
| 6432 | |
| 6433 /* | |
| 6434 * Copy info stream data "substream". Read from the file with BackupRead(sh) | |
| 6435 * and write to stream "substream" of file "to". | |
| 6436 * Errors are ignored. | |
| 6437 */ | |
| 6438 static void | |
| 6439 copy_substream(HANDLE sh, void *context, WCHAR *to, WCHAR *substream, long len) | |
| 6440 { | |
| 6441 HANDLE hTo; | |
| 6442 WCHAR *to_name; | |
| 6443 | |
| 6444 to_name = malloc((wcslen(to) + wcslen(substream) + 1) * sizeof(WCHAR)); | |
| 6445 wcscpy(to_name, to); | |
| 6446 wcscat(to_name, substream); | |
| 6447 | |
| 6448 hTo = CreateFileW(to_name, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, | |
| 6449 FILE_ATTRIBUTE_NORMAL, NULL); | |
| 6450 if (hTo != INVALID_HANDLE_VALUE) | |
| 6451 { | |
| 6452 long done; | |
| 6453 DWORD todo; | |
| 6454 DWORD readcnt, written; | |
| 6455 char buf[4096]; | |
| 6456 | |
| 6457 /* Copy block of bytes at a time. Abort when something goes wrong. */ | |
| 6458 for (done = 0; done < len; done += written) | |
| 6459 { | |
| 6460 /* (size_t) cast for Borland C 5.5 */ | |
| 835 | 6461 todo = (DWORD)((size_t)(len - done) > sizeof(buf) ? sizeof(buf) |
| 6462 : (size_t)(len - done)); | |
| 7 | 6463 if (!BackupRead(sh, (LPBYTE)buf, todo, &readcnt, |
| 6464 FALSE, FALSE, context) | |
| 6465 || readcnt != todo | |
| 6466 || !WriteFile(hTo, buf, todo, &written, NULL) | |
| 6467 || written != todo) | |
| 6468 break; | |
| 6469 } | |
| 6470 CloseHandle(hTo); | |
| 6471 } | |
| 6472 | |
| 6473 free(to_name); | |
| 6474 } | |
| 6475 | |
| 6476 /* | |
| 6477 * Copy info streams from file "from" to file "to". | |
| 6478 */ | |
| 6479 static void | |
| 6480 copy_infostreams(char_u *from, char_u *to) | |
| 6481 { | |
| 6482 WCHAR *fromw; | |
| 6483 WCHAR *tow; | |
| 6484 HANDLE sh; | |
| 6485 WIN32_STREAM_ID sid; | |
| 6486 int headersize; | |
| 6487 WCHAR streamname[_MAX_PATH]; | |
| 6488 DWORD readcount; | |
| 6489 void *context = NULL; | |
| 6490 DWORD lo, hi; | |
| 6491 int len; | |
| 6492 | |
| 6493 /* Convert the file names to wide characters. */ | |
| 1752 | 6494 fromw = enc_to_utf16(from, NULL); |
| 6495 tow = enc_to_utf16(to, NULL); | |
| 7 | 6496 if (fromw != NULL && tow != NULL) |
| 6497 { | |
| 6498 /* Open the file for reading. */ | |
| 6499 sh = CreateFileW(fromw, GENERIC_READ, FILE_SHARE_READ, NULL, | |
| 6500 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
| 6501 if (sh != INVALID_HANDLE_VALUE) | |
| 6502 { | |
| 6503 /* Use BackupRead() to find the info streams. Repeat until we | |
| 6504 * have done them all.*/ | |
| 6505 for (;;) | |
| 6506 { | |
| 6507 /* Get the header to find the length of the stream name. If | |
| 6508 * the "readcount" is zero we have done all info streams. */ | |
| 6509 ZeroMemory(&sid, sizeof(WIN32_STREAM_ID)); | |
| 835 | 6510 headersize = (int)((char *)&sid.cStreamName - (char *)&sid.dwStreamId); |
| 7 | 6511 if (!BackupRead(sh, (LPBYTE)&sid, headersize, |
| 6512 &readcount, FALSE, FALSE, &context) | |
| 6513 || readcount == 0) | |
| 6514 break; | |
| 6515 | |
| 6516 /* We only deal with streams that have a name. The normal | |
| 6517 * file data appears to be without a name, even though docs | |
| 6518 * suggest it is called "::$DATA". */ | |
| 6519 if (sid.dwStreamNameSize > 0) | |
| 6520 { | |
| 6521 /* Read the stream name. */ | |
| 6522 if (!BackupRead(sh, (LPBYTE)streamname, | |
| 6523 sid.dwStreamNameSize, | |
| 6524 &readcount, FALSE, FALSE, &context)) | |
| 6525 break; | |
| 6526 | |
| 6527 /* Copy an info stream with a name ":anything:$DATA". | |
| 6528 * Skip "::$DATA", it has no stream name (examples suggest | |
| 6529 * it might be used for the normal file contents). | |
| 6530 * Note that BackupRead() counts bytes, but the name is in | |
| 6531 * wide characters. */ | |
| 6532 len = readcount / sizeof(WCHAR); | |
| 6533 streamname[len] = 0; | |
| 6534 if (len > 7 && wcsicmp(streamname + len - 6, | |
| 6535 L":$DATA") == 0) | |
| 6536 { | |
| 6537 streamname[len - 6] = 0; | |
| 6538 copy_substream(sh, &context, tow, streamname, | |
| 10 | 6539 (long)sid.Size.u.LowPart); |
| 7 | 6540 } |
| 6541 } | |
| 6542 | |
| 6543 /* Advance to the next stream. We might try seeking too far, | |
| 6544 * but BackupSeek() doesn't skip over stream borders, thus | |
| 6545 * that's OK. */ | |
| 323 | 6546 (void)BackupSeek(sh, sid.Size.u.LowPart, sid.Size.u.HighPart, |
| 7 | 6547 &lo, &hi, &context); |
| 6548 } | |
| 6549 | |
| 6550 /* Clear the context. */ | |
| 6551 (void)BackupRead(sh, NULL, 0, &readcount, TRUE, FALSE, &context); | |
| 6552 | |
| 6553 CloseHandle(sh); | |
| 6554 } | |
| 6555 } | |
| 6556 vim_free(fromw); | |
| 6557 vim_free(tow); | |
| 6558 } | |
| 6559 #endif | |
| 6560 | |
| 6561 /* | |
| 6562 * Copy file attributes from file "from" to file "to". | |
| 6563 * For Windows NT and later we copy info streams. | |
| 6564 * Always returns zero, errors are ignored. | |
| 6565 */ | |
| 6566 int | |
| 6567 mch_copy_file_attribute(char_u *from, char_u *to) | |
| 6568 { | |
| 6569 #ifdef FEAT_MBYTE | |
| 6570 /* File streams only work on Windows NT and later. */ | |
| 6571 PlatformId(); | |
| 6572 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6573 copy_infostreams(from, to); | |
| 6574 #endif | |
| 6575 return 0; | |
| 6576 } | |
| 6577 | |
| 6578 #if defined(MYRESETSTKOFLW) || defined(PROTO) | |
| 6579 /* | |
| 6580 * Recreate a destroyed stack guard page in win32. | |
| 6581 * Written by Benjamin Peterson. | |
| 6582 */ | |
| 6583 | |
| 6584 /* These magic numbers are from the MS header files */ | |
| 6585 #define MIN_STACK_WIN9X 17 | |
| 6586 #define MIN_STACK_WINNT 2 | |
| 6587 | |
| 6588 /* | |
| 6589 * This function does the same thing as _resetstkoflw(), which is only | |
| 6590 * available in DevStudio .net and later. | |
| 6591 * Returns 0 for failure, 1 for success. | |
| 6592 */ | |
| 6593 int | |
| 6594 myresetstkoflw(void) | |
| 6595 { | |
| 6596 BYTE *pStackPtr; | |
| 6597 BYTE *pGuardPage; | |
| 6598 BYTE *pStackBase; | |
| 6599 BYTE *pLowestPossiblePage; | |
| 6600 MEMORY_BASIC_INFORMATION mbi; | |
| 6601 SYSTEM_INFO si; | |
| 6602 DWORD nPageSize; | |
| 6603 DWORD dummy; | |
| 6604 | |
| 6605 /* This code will not work on win32s. */ | |
| 6606 PlatformId(); | |
| 6607 if (g_PlatformId == VER_PLATFORM_WIN32s) | |
| 6608 return 0; | |
| 6609 | |
| 6610 /* We need to know the system page size. */ | |
| 6611 GetSystemInfo(&si); | |
| 6612 nPageSize = si.dwPageSize; | |
| 6613 | |
| 6614 /* ...and the current stack pointer */ | |
| 6615 pStackPtr = (BYTE*)_alloca(1); | |
| 6616 | |
| 6617 /* ...and the base of the stack. */ | |
| 6618 if (VirtualQuery(pStackPtr, &mbi, sizeof mbi) == 0) | |
| 6619 return 0; | |
| 6620 pStackBase = (BYTE*)mbi.AllocationBase; | |
| 6621 | |
| 6622 /* ...and the page thats min_stack_req pages away from stack base; this is | |
| 6623 * the lowest page we could use. */ | |
| 6624 pLowestPossiblePage = pStackBase + ((g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6625 ? MIN_STACK_WINNT : MIN_STACK_WIN9X) * nPageSize; | |
| 6626 | |
| 6627 /* On Win95, we want the next page down from the end of the stack. */ | |
| 6628 if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) | |
| 6629 { | |
| 6630 /* Find the page that's only 1 page down from the page that the stack | |
| 6631 * ptr is in. */ | |
| 6632 pGuardPage = (BYTE*)((DWORD)nPageSize * (((DWORD)pStackPtr | |
| 6633 / (DWORD)nPageSize) - 1)); | |
| 6634 if (pGuardPage < pLowestPossiblePage) | |
| 6635 return 0; | |
| 6636 | |
| 6637 /* Apply the noaccess attribute to the page -- there's no guard | |
| 6638 * attribute in win95-type OSes. */ | |
| 6639 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_NOACCESS, &dummy)) | |
| 6640 return 0; | |
| 6641 } | |
| 6642 else | |
| 6643 { | |
| 6644 /* On NT, however, we want the first committed page in the stack Start | |
| 6645 * at the stack base and move forward through memory until we find a | |
| 6646 * committed block. */ | |
| 6647 BYTE *pBlock = pStackBase; | |
| 6648 | |
| 406 | 6649 for (;;) |
| 7 | 6650 { |
| 6651 if (VirtualQuery(pBlock, &mbi, sizeof mbi) == 0) | |
| 6652 return 0; | |
| 6653 | |
| 6654 pBlock += mbi.RegionSize; | |
| 6655 | |
| 6656 if (mbi.State & MEM_COMMIT) | |
| 6657 break; | |
| 6658 } | |
| 6659 | |
| 6660 /* mbi now describes the first committed block in the stack. */ | |
| 6661 if (mbi.Protect & PAGE_GUARD) | |
| 6662 return 1; | |
| 6663 | |
| 6664 /* decide where the guard page should start */ | |
| 6665 if ((long_u)(mbi.BaseAddress) < (long_u)pLowestPossiblePage) | |
| 6666 pGuardPage = pLowestPossiblePage; | |
| 6667 else | |
| 6668 pGuardPage = (BYTE*)mbi.BaseAddress; | |
| 6669 | |
| 6670 /* allocate the guard page */ | |
| 6671 if (!VirtualAlloc(pGuardPage, nPageSize, MEM_COMMIT, PAGE_READWRITE)) | |
| 6672 return 0; | |
| 6673 | |
| 6674 /* apply the guard attribute to the page */ | |
| 6675 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_READWRITE | PAGE_GUARD, | |
| 6676 &dummy)) | |
| 6677 return 0; | |
| 6678 } | |
| 6679 | |
| 6680 return 1; | |
| 6681 } | |
| 6682 #endif | |
| 26 | 6683 |
| 6684 | |
| 6685 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6686 /* | |
| 6687 * The command line arguments in UCS2 | |
| 6688 */ | |
| 344 | 6689 static int nArgsW = 0; |
| 26 | 6690 static LPWSTR *ArglistW = NULL; |
| 6691 static int global_argc = 0; | |
| 6692 static char **global_argv; | |
| 6693 | |
| 6694 static int used_file_argc = 0; /* last argument in global_argv[] used | |
| 6695 for the argument list. */ | |
| 6696 static int *used_file_indexes = NULL; /* indexes in global_argv[] for | |
| 6697 command line arguments added to | |
| 6698 the argument list */ | |
| 6699 static int used_file_count = 0; /* nr of entries in used_file_indexes */ | |
| 6700 static int used_file_literal = FALSE; /* take file names literally */ | |
| 6701 static int used_file_full_path = FALSE; /* file name was full path */ | |
| 819 | 6702 static int used_file_diff_mode = FALSE; /* file name was with diff mode */ |
| 26 | 6703 static int used_alist_count = 0; |
| 6704 | |
| 6705 | |
| 6706 /* | |
| 6707 * Get the command line arguments. Unicode version. | |
| 6708 * Returns argc. Zero when something fails. | |
| 6709 */ | |
| 6710 int | |
| 6711 get_cmd_argsW(char ***argvp) | |
| 6712 { | |
| 6713 char **argv = NULL; | |
| 6714 int argc = 0; | |
| 6715 int i; | |
| 6716 | |
| 6193 | 6717 free_cmd_argsW(); |
| 26 | 6718 ArglistW = CommandLineToArgvW(GetCommandLineW(), &nArgsW); |
| 6719 if (ArglistW != NULL) | |
| 6720 { | |
| 6721 argv = malloc((nArgsW + 1) * sizeof(char *)); | |
| 6722 if (argv != NULL) | |
| 6723 { | |
| 6724 argc = nArgsW; | |
| 6725 argv[argc] = NULL; | |
| 6726 for (i = 0; i < argc; ++i) | |
| 6727 { | |
| 6728 int len; | |
| 6729 | |
| 6730 /* Convert each Unicode argument to the current codepage. */ | |
| 6731 WideCharToMultiByte_alloc(GetACP(), 0, | |
| 835 | 6732 ArglistW[i], (int)wcslen(ArglistW[i]) + 1, |
| 26 | 6733 (LPSTR *)&argv[i], &len, 0, 0); |
| 6734 if (argv[i] == NULL) | |
| 6735 { | |
| 6736 /* Out of memory, clear everything. */ | |
| 6737 while (i > 0) | |
| 6738 free(argv[--i]); | |
| 6739 free(argv); | |
| 5529 | 6740 argv = NULL; |
| 26 | 6741 argc = 0; |
| 6742 } | |
| 6743 } | |
| 6744 } | |
| 6745 } | |
| 6746 | |
| 6747 global_argc = argc; | |
| 6748 global_argv = argv; | |
| 6749 if (argc > 0) | |
| 6193 | 6750 { |
| 6751 if (used_file_indexes != NULL) | |
| 6752 free(used_file_indexes); | |
| 26 | 6753 used_file_indexes = malloc(argc * sizeof(int)); |
| 6193 | 6754 } |
| 26 | 6755 |
| 6756 if (argvp != NULL) | |
| 6757 *argvp = argv; | |
| 6758 return argc; | |
| 6759 } | |
| 6760 | |
| 6761 void | |
| 6762 free_cmd_argsW(void) | |
| 6763 { | |
| 6764 if (ArglistW != NULL) | |
| 6765 { | |
| 6766 GlobalFree(ArglistW); | |
| 6767 ArglistW = NULL; | |
| 6768 } | |
| 6769 } | |
| 6770 | |
| 6771 /* | |
| 6772 * Remember "name" is an argument that was added to the argument list. | |
| 6773 * This avoids that we have to re-parse the argument list when fix_arg_enc() | |
| 6774 * is called. | |
| 6775 */ | |
| 6776 void | |
| 819 | 6777 used_file_arg(char *name, int literal, int full_path, int diff_mode) |
| 26 | 6778 { |
| 6779 int i; | |
| 6780 | |
| 6781 if (used_file_indexes == NULL) | |
| 6782 return; | |
| 6783 for (i = used_file_argc + 1; i < global_argc; ++i) | |
| 6784 if (STRCMP(global_argv[i], name) == 0) | |
| 6785 { | |
| 6786 used_file_argc = i; | |
| 6787 used_file_indexes[used_file_count++] = i; | |
| 6788 break; | |
| 6789 } | |
| 6790 used_file_literal = literal; | |
| 6791 used_file_full_path = full_path; | |
| 819 | 6792 used_file_diff_mode = diff_mode; |
| 26 | 6793 } |
| 6794 | |
| 6795 /* | |
| 6796 * Remember the length of the argument list as it was. If it changes then we | |
| 6797 * leave it alone when 'encoding' is set. | |
| 6798 */ | |
| 6799 void | |
| 6800 set_alist_count(void) | |
| 6801 { | |
| 6802 used_alist_count = GARGCOUNT; | |
| 6803 } | |
| 6804 | |
| 6805 /* | |
| 6806 * Fix the encoding of the command line arguments. Invoked when 'encoding' | |
| 6807 * has been changed while starting up. Use the UCS-2 command line arguments | |
| 6808 * and convert them to 'encoding'. | |
| 6809 */ | |
| 6810 void | |
| 6811 fix_arg_enc(void) | |
| 6812 { | |
| 6813 int i; | |
| 6814 int idx; | |
| 6815 char_u *str; | |
| 41 | 6816 int *fnum_list; |
| 26 | 6817 |
| 6818 /* Safety checks: | |
| 6819 * - if argument count differs between the wide and non-wide argument | |
| 6820 * list, something must be wrong. | |
| 6821 * - the file name arguments must have been located. | |
| 6822 * - the length of the argument list wasn't changed by the user. | |
| 6823 */ | |
| 344 | 6824 if (global_argc != nArgsW |
| 26 | 6825 || ArglistW == NULL |
| 6826 || used_file_indexes == NULL | |
| 6827 || used_file_count == 0 | |
| 6828 || used_alist_count != GARGCOUNT) | |
| 6829 return; | |
| 6830 | |
| 41 | 6831 /* Remember the buffer numbers for the arguments. */ |
| 6832 fnum_list = (int *)alloc((int)sizeof(int) * GARGCOUNT); | |
| 6833 if (fnum_list == NULL) | |
| 6834 return; /* out of memory */ | |
| 6835 for (i = 0; i < GARGCOUNT; ++i) | |
| 6836 fnum_list[i] = GARGLIST[i].ae_fnum; | |
| 6837 | |
| 26 | 6838 /* Clear the argument list. Make room for the new arguments. */ |
| 6839 alist_clear(&global_alist); | |
| 6840 if (ga_grow(&global_alist.al_ga, used_file_count) == FAIL) | |
| 41 | 6841 return; /* out of memory */ |
| 26 | 6842 |
| 6843 for (i = 0; i < used_file_count; ++i) | |
| 6844 { | |
| 6845 idx = used_file_indexes[i]; | |
| 1752 | 6846 str = utf16_to_enc(ArglistW[idx], NULL); |
| 26 | 6847 if (str != NULL) |
| 41 | 6848 { |
| 819 | 6849 #ifdef FEAT_DIFF |
| 6850 /* When using diff mode may need to concatenate file name to | |
| 6851 * directory name. Just like it's done in main(). */ | |
| 6852 if (used_file_diff_mode && mch_isdir(str) && GARGCOUNT > 0 | |
| 6853 && !mch_isdir(alist_name(&GARGLIST[0]))) | |
| 6854 { | |
| 6855 char_u *r; | |
| 6856 | |
| 6857 r = concat_fnames(str, gettail(alist_name(&GARGLIST[0])), TRUE); | |
| 6858 if (r != NULL) | |
| 6859 { | |
| 6860 vim_free(str); | |
| 6861 str = r; | |
| 6862 } | |
| 6863 } | |
| 6864 #endif | |
| 41 | 6865 /* Re-use the old buffer by renaming it. When not using literal |
| 6866 * names it's done by alist_expand() below. */ | |
| 6867 if (used_file_literal) | |
| 6868 buf_set_name(fnum_list[i], str); | |
| 6869 | |
| 26 | 6870 alist_add(&global_alist, str, used_file_literal ? 2 : 0); |
| 41 | 6871 } |
| 26 | 6872 } |
| 6873 | |
| 6874 if (!used_file_literal) | |
| 6875 { | |
| 6876 /* Now expand wildcards in the arguments. */ | |
| 6877 /* Temporarily add '(' and ')' to 'isfname'. These are valid | |
| 6878 * filename characters but are excluded from 'isfname' to make | |
| 6879 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ | |
| 6880 do_cmdline_cmd((char_u *)":let SaVe_ISF = &isf|set isf+=(,)"); | |
| 41 | 6881 alist_expand(fnum_list, used_alist_count); |
| 26 | 6882 do_cmdline_cmd((char_u *)":let &isf = SaVe_ISF|unlet SaVe_ISF"); |
| 6883 } | |
| 6884 | |
| 6885 /* If wildcard expansion failed, we are editing the first file of the | |
| 6886 * arglist and there is no file name: Edit the first argument now. */ | |
| 6887 if (curwin->w_arg_idx == 0 && curbuf->b_fname == NULL) | |
| 6888 { | |
| 6889 do_cmdline_cmd((char_u *)":rewind"); | |
| 6890 if (GARGCOUNT == 1 && used_file_full_path) | |
| 6891 (void)vim_chdirfile(alist_name(&GARGLIST[0])); | |
| 6892 } | |
| 41 | 6893 |
| 6894 set_alist_count(); | |
| 26 | 6895 } |
| 6896 #endif |