Mercurial > vim
annotate src/os_win32.c @ 7734:616769d423fc v7.4.1165
commit https://github.com/vim/vim/commit/938ee834d345062cd94f8fdfd54fad0019432a83
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Jan 24 15:36:03 2016 +0100
patch 7.4.1165
Problem: When defining DYNAMIC_ICONV_DLL in the makefile, the build fails.
Solution: Add #ifdef's. (Taro Muraoka) Try the newer version first.
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Sun, 24 Jan 2016 15:45:04 +0100 |
| parents | 21b0a39d13ed |
| children | 29d4ee3f009a |
| 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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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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217 static DWORD write_chars(char_u *pchBuf, DWORD cbToWrite); |
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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218 static WCHAR tgetch(int *pmodifiers, WCHAR *pch2); |
| 7 | 219 static void create_conin(void); |
| 220 static int s_cursor_visible = TRUE; | |
| 221 static int did_create_conin = FALSE; | |
| 222 #else | |
| 223 static int s_dont_use_vimrun = TRUE; | |
| 224 static int need_vimrun_warning = FALSE; | |
| 225 static char *vimrun_path = "vimrun "; | |
| 226 #endif | |
| 227 | |
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228 static int win32_getattrs(char_u *name); |
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229 static int win32_setattrs(char_u *name, int attrs); |
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230 static int win32_set_archive(char_u *name); |
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231 |
| 7 | 232 #ifndef FEAT_GUI_W32 |
| 233 static int suppress_winsize = 1; /* don't fiddle with console */ | |
| 234 #endif | |
| 235 | |
| 2612 | 236 static char_u *exe_path = NULL; |
| 237 | |
| 5633 | 238 static BOOL win8_or_later = FALSE; |
| 239 | |
| 5580 | 240 /* |
| 241 * Version of ReadConsoleInput() that works with IME. | |
| 5590 | 242 * Works around problems on Windows 8. |
| 5580 | 243 */ |
| 244 static BOOL | |
| 245 read_console_input( | |
| 5590 | 246 HANDLE hInput, |
| 247 INPUT_RECORD *lpBuffer, | |
| 248 DWORD nLength, | |
| 249 LPDWORD lpEvents) | |
| 5580 | 250 { |
| 251 enum | |
| 252 { | |
| 5590 | 253 IRSIZE = 10 |
| 5580 | 254 }; |
| 5590 | 255 static INPUT_RECORD s_irCache[IRSIZE]; |
| 5580 | 256 static DWORD s_dwIndex = 0; |
| 257 static DWORD s_dwMax = 0; | |
| 5590 | 258 DWORD dwEvents; |
| 5635 | 259 int head; |
| 260 int tail; | |
| 261 int i; | |
| 5580 | 262 |
| 6981 | 263 if (nLength == -2) |
| 264 return (s_dwMax > 0) ? TRUE : FALSE; | |
| 265 | |
| 5633 | 266 if (!win8_or_later) |
| 267 { | |
| 268 if (nLength == -1) | |
|
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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
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269 return PeekConsoleInputW(hInput, lpBuffer, 1, lpEvents); |
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
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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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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
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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:
7078
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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commit https://github.com/vim/vim/commit/286eacd3f6631e985089176fb1dff1bcf1a1d6b5
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diff
changeset
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467 # define GETTEXT_DLL_ALT "libintl-8.dll" |
| 7 | 468 # endif |
| 3622 | 469 /* Dummy functions */ |
| 36 | 470 static char *null_libintl_gettext(const char *); |
| 471 static char *null_libintl_textdomain(const char *); | |
| 472 static char *null_libintl_bindtextdomain(const char *, const char *); | |
| 473 static char *null_libintl_bind_textdomain_codeset(const char *, const char *); | |
| 7 | 474 |
| 2612 | 475 static HINSTANCE hLibintlDLL = NULL; |
| 36 | 476 char *(*dyn_libintl_gettext)(const char *) = null_libintl_gettext; |
| 477 char *(*dyn_libintl_textdomain)(const char *) = null_libintl_textdomain; | |
| 478 char *(*dyn_libintl_bindtextdomain)(const char *, const char *) | |
| 7 | 479 = null_libintl_bindtextdomain; |
| 36 | 480 char *(*dyn_libintl_bind_textdomain_codeset)(const char *, const char *) |
| 481 = null_libintl_bind_textdomain_codeset; | |
| 7 | 482 |
| 483 int | |
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commit https://github.com/vim/vim/commit/286eacd3f6631e985089176fb1dff1bcf1a1d6b5
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484 dyn_libintl_init() |
| 7 | 485 { |
| 486 int i; | |
| 487 static struct | |
| 488 { | |
| 489 char *name; | |
| 490 FARPROC *ptr; | |
| 491 } libintl_entry[] = | |
| 492 { | |
| 493 {"gettext", (FARPROC*)&dyn_libintl_gettext}, | |
| 494 {"textdomain", (FARPROC*)&dyn_libintl_textdomain}, | |
| 495 {"bindtextdomain", (FARPROC*)&dyn_libintl_bindtextdomain}, | |
| 496 {NULL, NULL} | |
| 497 }; | |
| 498 | |
| 499 /* No need to initialize twice. */ | |
| 500 if (hLibintlDLL) | |
| 501 return 1; | |
| 502 /* Load gettext library (libintl.dll) */ | |
|
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503 #ifdef GETTEXT_DLL_ALT |
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504 if (!hLibintlDLL) |
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505 hLibintlDLL = vimLoadLib(GETTEXT_DLL_ALT); |
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506 #endif |
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507 if (!hLibintlDLL) |
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508 hLibintlDLL = vimLoadLib(GETTEXT_DLL); |
| 7 | 509 if (!hLibintlDLL) |
| 510 { | |
| 2612 | 511 if (p_verbose > 0) |
| 7 | 512 { |
| 2612 | 513 verbose_enter(); |
| 514 EMSG2(_(e_loadlib), GETTEXT_DLL); | |
| 515 verbose_leave(); | |
| 7 | 516 } |
| 2612 | 517 return 0; |
| 7 | 518 } |
| 519 for (i = 0; libintl_entry[i].name != NULL | |
| 520 && libintl_entry[i].ptr != NULL; ++i) | |
| 521 { | |
| 522 if ((*libintl_entry[i].ptr = (FARPROC)GetProcAddress(hLibintlDLL, | |
| 523 libintl_entry[i].name)) == NULL) | |
| 524 { | |
| 525 dyn_libintl_end(); | |
| 526 if (p_verbose > 0) | |
| 292 | 527 { |
| 528 verbose_enter(); | |
| 7 | 529 EMSG2(_(e_loadfunc), libintl_entry[i].name); |
| 292 | 530 verbose_leave(); |
| 531 } | |
| 7 | 532 return 0; |
| 533 } | |
| 534 } | |
| 36 | 535 |
| 536 /* The bind_textdomain_codeset() function is optional. */ | |
| 323 | 537 dyn_libintl_bind_textdomain_codeset = (void *)GetProcAddress(hLibintlDLL, |
| 36 | 538 "bind_textdomain_codeset"); |
| 539 if (dyn_libintl_bind_textdomain_codeset == NULL) | |
| 540 dyn_libintl_bind_textdomain_codeset = | |
| 541 null_libintl_bind_textdomain_codeset; | |
| 542 | |
| 7 | 543 return 1; |
| 544 } | |
| 545 | |
| 546 void | |
| 547 dyn_libintl_end() | |
| 548 { | |
| 549 if (hLibintlDLL) | |
| 550 FreeLibrary(hLibintlDLL); | |
| 551 hLibintlDLL = NULL; | |
| 552 dyn_libintl_gettext = null_libintl_gettext; | |
| 553 dyn_libintl_textdomain = null_libintl_textdomain; | |
| 554 dyn_libintl_bindtextdomain = null_libintl_bindtextdomain; | |
| 36 | 555 dyn_libintl_bind_textdomain_codeset = null_libintl_bind_textdomain_codeset; |
| 7 | 556 } |
| 557 | |
| 323 | 558 /*ARGSUSED*/ |
| 7 | 559 static char * |
| 26 | 560 null_libintl_gettext(const char *msgid) |
| 7 | 561 { |
| 562 return (char*)msgid; | |
| 563 } | |
| 564 | |
| 323 | 565 /*ARGSUSED*/ |
| 7 | 566 static char * |
| 26 | 567 null_libintl_bindtextdomain(const char *domainname, const char *dirname) |
| 7 | 568 { |
| 569 return NULL; | |
| 570 } | |
| 571 | |
| 323 | 572 /*ARGSUSED*/ |
| 7 | 573 static char * |
| 36 | 574 null_libintl_bind_textdomain_codeset(const char *domainname, |
| 575 const char *codeset) | |
| 576 { | |
| 577 return NULL; | |
| 578 } | |
| 579 | |
| 323 | 580 /*ARGSUSED*/ |
| 36 | 581 static char * |
| 26 | 582 null_libintl_textdomain(const char *domainname) |
| 7 | 583 { |
| 584 return NULL; | |
| 585 } | |
| 586 | |
| 587 #endif /* DYNAMIC_GETTEXT */ | |
| 588 | |
| 589 /* This symbol is not defined in older versions of the SDK or Visual C++ */ | |
| 590 | |
| 591 #ifndef VER_PLATFORM_WIN32_WINDOWS | |
| 592 # define VER_PLATFORM_WIN32_WINDOWS 1 | |
| 593 #endif | |
| 594 | |
| 595 DWORD g_PlatformId; | |
| 596 | |
| 597 #ifdef HAVE_ACL | |
| 3927 | 598 # ifndef PROTO |
| 599 # include <aclapi.h> | |
| 600 # endif | |
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601 # ifndef PROTECTED_DACL_SECURITY_INFORMATION |
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602 # define PROTECTED_DACL_SECURITY_INFORMATION 0x80000000L |
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603 # endif |
| 3927 | 604 |
| 7 | 605 /* |
| 606 * These are needed to dynamically load the ADVAPI DLL, which is not | |
| 607 * implemented under Windows 95 (and causes VIM to crash) | |
| 608 */ | |
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609 typedef DWORD (WINAPI *PSNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 610 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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611 typedef DWORD (WINAPI *PGNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 612 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
| 613 PSECURITY_DESCRIPTOR *); | |
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614 # ifdef FEAT_MBYTE |
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615 typedef DWORD (WINAPI *PSNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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616 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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617 typedef DWORD (WINAPI *PGNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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618 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
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619 PSECURITY_DESCRIPTOR *); |
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620 # endif |
| 7 | 621 |
| 622 static HANDLE advapi_lib = NULL; /* Handle for ADVAPI library */ | |
| 623 static PSNSECINFO pSetNamedSecurityInfo; | |
| 624 static PGNSECINFO pGetNamedSecurityInfo; | |
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625 # ifdef FEAT_MBYTE |
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626 static PSNSECINFOW pSetNamedSecurityInfoW; |
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627 static PGNSECINFOW pGetNamedSecurityInfoW; |
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628 # endif |
| 7 | 629 #endif |
| 630 | |
| 2935 | 631 typedef BOOL (WINAPI *PSETHANDLEINFORMATION)(HANDLE, DWORD, DWORD); |
| 632 | |
| 633 static BOOL allowPiping = FALSE; | |
| 634 static PSETHANDLEINFORMATION pSetHandleInformation; | |
| 635 | |
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636 #ifdef HAVE_ACL |
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637 /* |
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638 * Enables or disables the specified privilege. |
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639 */ |
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640 static BOOL |
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641 win32_enable_privilege(LPTSTR lpszPrivilege, BOOL bEnable) |
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642 { |
| 5590 | 643 BOOL bResult; |
| 644 LUID luid; | |
| 645 HANDLE hToken; | |
| 646 TOKEN_PRIVILEGES tokenPrivileges; | |
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647 |
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648 if (!OpenProcessToken(GetCurrentProcess(), |
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649 TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) |
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650 return FALSE; |
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651 |
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652 if (!LookupPrivilegeValue(NULL, lpszPrivilege, &luid)) |
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653 { |
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654 CloseHandle(hToken); |
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655 return FALSE; |
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656 } |
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657 |
| 6047 | 658 tokenPrivileges.PrivilegeCount = 1; |
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659 tokenPrivileges.Privileges[0].Luid = luid; |
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660 tokenPrivileges.Privileges[0].Attributes = bEnable ? |
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661 SE_PRIVILEGE_ENABLED : 0; |
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662 |
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663 bResult = AdjustTokenPrivileges(hToken, FALSE, &tokenPrivileges, |
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664 sizeof(TOKEN_PRIVILEGES), NULL, NULL); |
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665 |
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666 CloseHandle(hToken); |
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667 |
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668 return bResult && GetLastError() == ERROR_SUCCESS; |
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669 } |
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670 #endif |
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671 |
| 7 | 672 /* |
| 673 * Set g_PlatformId to VER_PLATFORM_WIN32_NT (NT) or | |
| 674 * VER_PLATFORM_WIN32_WINDOWS (Win95). | |
| 675 */ | |
| 676 void | |
| 677 PlatformId(void) | |
| 678 { | |
| 679 static int done = FALSE; | |
| 680 | |
| 681 if (!done) | |
| 682 { | |
| 683 OSVERSIONINFO ovi; | |
| 684 | |
| 685 ovi.dwOSVersionInfoSize = sizeof(ovi); | |
| 686 GetVersionEx(&ovi); | |
| 687 | |
| 688 g_PlatformId = ovi.dwPlatformId; | |
| 689 | |
| 5633 | 690 if ((ovi.dwMajorVersion == 6 && ovi.dwMinorVersion >= 2) |
| 691 || ovi.dwMajorVersion > 6) | |
| 692 win8_or_later = TRUE; | |
| 693 | |
| 7 | 694 #ifdef HAVE_ACL |
| 695 /* | |
| 696 * Load the ADVAPI runtime if we are on anything | |
| 697 * other than Windows 95 | |
| 698 */ | |
| 699 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 700 { | |
| 701 /* | |
| 702 * do this load. Problems: Doesn't unload at end of run (this is | |
| 703 * theoretically okay, since Windows should unload it when VIM | |
| 704 * terminates). Should we be using the 'mch_libcall' routines? | |
| 705 * Seems like a lot of overhead to load/unload ADVAPI32.DLL each | |
| 706 * time we verify security... | |
| 707 */ | |
| 2612 | 708 advapi_lib = vimLoadLib("ADVAPI32.DLL"); |
| 7 | 709 if (advapi_lib != NULL) |
| 710 { | |
| 711 pSetNamedSecurityInfo = (PSNSECINFO)GetProcAddress(advapi_lib, | |
| 712 "SetNamedSecurityInfoA"); | |
| 713 pGetNamedSecurityInfo = (PGNSECINFO)GetProcAddress(advapi_lib, | |
| 714 "GetNamedSecurityInfoA"); | |
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715 # ifdef FEAT_MBYTE |
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716 pSetNamedSecurityInfoW = (PSNSECINFOW)GetProcAddress(advapi_lib, |
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717 "SetNamedSecurityInfoW"); |
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718 pGetNamedSecurityInfoW = (PGNSECINFOW)GetProcAddress(advapi_lib, |
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719 "GetNamedSecurityInfoW"); |
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720 # endif |
| 7 | 721 if (pSetNamedSecurityInfo == NULL |
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722 || pGetNamedSecurityInfo == NULL |
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723 # ifdef FEAT_MBYTE |
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724 || pSetNamedSecurityInfoW == NULL |
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725 || pGetNamedSecurityInfoW == NULL |
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726 # endif |
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727 ) |
| 7 | 728 { |
| 729 /* If we can't get the function addresses, set advapi_lib | |
| 730 * to NULL so that we don't use them. */ | |
| 731 FreeLibrary(advapi_lib); | |
| 732 advapi_lib = NULL; | |
| 733 } | |
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734 /* Enable privilege for getting or setting SACLs. */ |
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735 win32_enable_privilege(SE_SECURITY_NAME, TRUE); |
| 7 | 736 } |
| 737 } | |
| 738 #endif | |
| 2935 | 739 /* |
| 740 * If we are on windows NT, try to load the pipe functions, only | |
| 741 * available from Win2K. | |
| 742 */ | |
| 743 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 744 { | |
| 745 HANDLE kernel32 = GetModuleHandle("kernel32"); | |
| 746 pSetHandleInformation = (PSETHANDLEINFORMATION)GetProcAddress( | |
| 747 kernel32, "SetHandleInformation"); | |
| 748 | |
| 749 allowPiping = pSetHandleInformation != NULL; | |
| 750 } | |
| 7 | 751 done = TRUE; |
| 752 } | |
| 753 } | |
| 754 | |
| 755 /* | |
| 756 * Return TRUE when running on Windows 95 (or 98 or ME). | |
| 757 * Only to be used after mch_init(). | |
| 758 */ | |
| 759 int | |
| 760 mch_windows95(void) | |
| 761 { | |
| 762 return g_PlatformId == VER_PLATFORM_WIN32_WINDOWS; | |
| 763 } | |
| 764 | |
| 765 #ifdef FEAT_GUI_W32 | |
| 766 /* | |
| 767 * Used to work around the "can't do synchronous spawn" | |
| 768 * problem on Win32s, without resorting to Universal Thunk. | |
| 769 */ | |
| 770 static int old_num_windows; | |
| 771 static int num_windows; | |
| 772 | |
| 323 | 773 /*ARGSUSED*/ |
| 7 | 774 static BOOL CALLBACK |
| 775 win32ssynch_cb(HWND hwnd, LPARAM lparam) | |
| 776 { | |
| 777 num_windows++; | |
| 778 return TRUE; | |
| 779 } | |
| 780 #endif | |
| 781 | |
| 782 #ifndef FEAT_GUI_W32 | |
| 783 | |
| 784 #define SHIFT (SHIFT_PRESSED) | |
| 785 #define CTRL (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED) | |
| 786 #define ALT (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED) | |
| 787 #define ALT_GR (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED) | |
| 788 | |
| 789 | |
| 790 /* When uChar.AsciiChar is 0, then we need to look at wVirtualKeyCode. | |
| 791 * We map function keys to their ANSI terminal equivalents, as produced | |
| 792 * by ANSI.SYS, for compatibility with the MS-DOS version of Vim. Any | |
| 793 * ANSI key with a value >= '\300' is nonstandard, but provided anyway | |
| 794 * so that the user can have access to all SHIFT-, CTRL-, and ALT- | |
| 795 * combinations of function/arrow/etc keys. | |
| 796 */ | |
| 797 | |
| 297 | 798 static const struct |
| 7 | 799 { |
| 800 WORD wVirtKey; | |
| 801 BOOL fAnsiKey; | |
| 802 int chAlone; | |
| 803 int chShift; | |
| 804 int chCtrl; | |
| 805 int chAlt; | |
| 806 } VirtKeyMap[] = | |
| 807 { | |
| 808 | |
| 809 /* Key ANSI alone shift ctrl alt */ | |
| 810 { VK_ESCAPE,FALSE, ESC, ESC, ESC, ESC, }, | |
| 811 | |
| 812 { VK_F1, TRUE, ';', 'T', '^', 'h', }, | |
| 813 { VK_F2, TRUE, '<', 'U', '_', 'i', }, | |
| 814 { VK_F3, TRUE, '=', 'V', '`', 'j', }, | |
| 815 { VK_F4, TRUE, '>', 'W', 'a', 'k', }, | |
| 816 { VK_F5, TRUE, '?', 'X', 'b', 'l', }, | |
| 817 { VK_F6, TRUE, '@', 'Y', 'c', 'm', }, | |
| 818 { VK_F7, TRUE, 'A', 'Z', 'd', 'n', }, | |
| 819 { VK_F8, TRUE, 'B', '[', 'e', 'o', }, | |
| 820 { VK_F9, TRUE, 'C', '\\', 'f', 'p', }, | |
| 821 { VK_F10, TRUE, 'D', ']', 'g', 'q', }, | |
| 822 { VK_F11, TRUE, '\205', '\207', '\211', '\213', }, | |
| 823 { VK_F12, TRUE, '\206', '\210', '\212', '\214', }, | |
| 824 | |
| 825 { VK_HOME, TRUE, 'G', '\302', 'w', '\303', }, | |
| 826 { VK_UP, TRUE, 'H', '\304', '\305', '\306', }, | |
| 827 { VK_PRIOR, TRUE, 'I', '\307', '\204', '\310', }, /*PgUp*/ | |
| 828 { VK_LEFT, TRUE, 'K', '\311', 's', '\312', }, | |
| 829 { VK_RIGHT, TRUE, 'M', '\313', 't', '\314', }, | |
| 830 { VK_END, TRUE, 'O', '\315', 'u', '\316', }, | |
| 831 { VK_DOWN, TRUE, 'P', '\317', '\320', '\321', }, | |
| 832 { VK_NEXT, TRUE, 'Q', '\322', 'v', '\323', }, /*PgDn*/ | |
| 833 { VK_INSERT,TRUE, 'R', '\324', '\325', '\326', }, | |
| 834 { VK_DELETE,TRUE, 'S', '\327', '\330', '\331', }, | |
| 835 | |
| 836 { VK_SNAPSHOT,TRUE, 0, 0, 0, 'r', }, /*PrtScrn*/ | |
| 837 | |
| 838 #if 0 | |
| 839 /* Most people don't have F13-F20, but what the hell... */ | |
| 840 { VK_F13, TRUE, '\332', '\333', '\334', '\335', }, | |
| 841 { VK_F14, TRUE, '\336', '\337', '\340', '\341', }, | |
| 842 { VK_F15, TRUE, '\342', '\343', '\344', '\345', }, | |
| 843 { VK_F16, TRUE, '\346', '\347', '\350', '\351', }, | |
| 844 { VK_F17, TRUE, '\352', '\353', '\354', '\355', }, | |
| 845 { VK_F18, TRUE, '\356', '\357', '\360', '\361', }, | |
| 846 { VK_F19, TRUE, '\362', '\363', '\364', '\365', }, | |
| 847 { VK_F20, TRUE, '\366', '\367', '\370', '\371', }, | |
| 848 #endif | |
| 849 { VK_ADD, TRUE, 'N', 'N', 'N', 'N', }, /* keyp '+' */ | |
| 850 { VK_SUBTRACT, TRUE,'J', 'J', 'J', 'J', }, /* keyp '-' */ | |
| 851 /* { VK_DIVIDE, TRUE,'N', 'N', 'N', 'N', }, keyp '/' */ | |
| 852 { VK_MULTIPLY, TRUE,'7', '7', '7', '7', }, /* keyp '*' */ | |
| 853 | |
| 854 { VK_NUMPAD0,TRUE, '\332', '\333', '\334', '\335', }, | |
| 855 { VK_NUMPAD1,TRUE, '\336', '\337', '\340', '\341', }, | |
| 856 { VK_NUMPAD2,TRUE, '\342', '\343', '\344', '\345', }, | |
| 857 { VK_NUMPAD3,TRUE, '\346', '\347', '\350', '\351', }, | |
| 858 { VK_NUMPAD4,TRUE, '\352', '\353', '\354', '\355', }, | |
| 859 { VK_NUMPAD5,TRUE, '\356', '\357', '\360', '\361', }, | |
| 860 { VK_NUMPAD6,TRUE, '\362', '\363', '\364', '\365', }, | |
| 861 { VK_NUMPAD7,TRUE, '\366', '\367', '\370', '\371', }, | |
| 862 { VK_NUMPAD8,TRUE, '\372', '\373', '\374', '\375', }, | |
| 863 /* Sorry, out of number space! <negri>*/ | |
| 864 { VK_NUMPAD9,TRUE, '\376', '\377', '\377', '\367', }, | |
| 865 | |
| 866 }; | |
| 867 | |
| 868 | |
| 869 #ifdef _MSC_VER | |
| 870 // The ToAscii bug destroys several registers. Need to turn off optimization | |
| 871 // or the GetConsoleKeyboardLayoutName hack will fail in non-debug versions | |
| 797 | 872 # pragma warning(push) |
| 873 # pragma warning(disable: 4748) | |
| 7 | 874 # pragma optimize("", off) |
| 875 #endif | |
| 876 | |
| 877 #if defined(__GNUC__) && !defined(__MINGW32__) && !defined(__CYGWIN__) | |
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878 # define UChar UnicodeChar |
| 7 | 879 #else |
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880 # define UChar uChar.UnicodeChar |
| 7 | 881 #endif |
| 882 | |
| 883 /* The return code indicates key code size. */ | |
| 884 static int | |
| 885 #ifdef __BORLANDC__ | |
| 886 __stdcall | |
| 887 #endif | |
| 888 win32_kbd_patch_key( | |
| 26 | 889 KEY_EVENT_RECORD *pker) |
| 7 | 890 { |
| 891 UINT uMods = pker->dwControlKeyState; | |
| 892 static int s_iIsDead = 0; | |
| 893 static WORD awAnsiCode[2]; | |
| 894 static BYTE abKeystate[256]; | |
| 895 | |
| 896 | |
| 897 if (s_iIsDead == 2) | |
| 898 { | |
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899 pker->UChar = (WCHAR) awAnsiCode[1]; |
| 7 | 900 s_iIsDead = 0; |
| 901 return 1; | |
| 902 } | |
| 903 | |
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904 if (pker->UChar != 0) |
| 7 | 905 return 1; |
| 906 | |
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907 vim_memset(abKeystate, 0, sizeof (abKeystate)); |
| 7 | 908 |
| 909 // Should only be non-NULL on NT 4.0 | |
| 910 if (s_pfnGetConsoleKeyboardLayoutName != NULL) | |
| 911 { | |
| 912 CHAR szKLID[KL_NAMELENGTH]; | |
| 913 | |
| 914 if ((*s_pfnGetConsoleKeyboardLayoutName)(szKLID)) | |
| 915 (void)LoadKeyboardLayout(szKLID, KLF_ACTIVATE); | |
| 916 } | |
| 917 | |
| 918 /* Clear any pending dead keys */ | |
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919 ToUnicode(VK_SPACE, MapVirtualKey(VK_SPACE, 0), abKeystate, awAnsiCode, 2, 0); |
| 7 | 920 |
| 921 if (uMods & SHIFT_PRESSED) | |
| 922 abKeystate[VK_SHIFT] = 0x80; | |
| 923 if (uMods & CAPSLOCK_ON) | |
| 924 abKeystate[VK_CAPITAL] = 1; | |
| 925 | |
| 926 if ((uMods & ALT_GR) == ALT_GR) | |
| 927 { | |
| 928 abKeystate[VK_CONTROL] = abKeystate[VK_LCONTROL] = | |
| 929 abKeystate[VK_MENU] = abKeystate[VK_RMENU] = 0x80; | |
| 930 } | |
| 931 | |
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932 s_iIsDead = ToUnicode(pker->wVirtualKeyCode, pker->wVirtualScanCode, |
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933 abKeystate, awAnsiCode, 2, 0); |
| 7 | 934 |
| 935 if (s_iIsDead > 0) | |
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936 pker->UChar = (WCHAR) awAnsiCode[0]; |
| 7 | 937 |
| 938 return s_iIsDead; | |
| 939 } | |
| 940 | |
| 941 #ifdef _MSC_VER | |
| 942 /* MUST switch optimization on again here, otherwise a call to | |
| 943 * decode_key_event() may crash (e.g. when hitting caps-lock) */ | |
| 944 # pragma optimize("", on) | |
| 797 | 945 # pragma warning(pop) |
| 7 | 946 |
| 947 # if (_MSC_VER < 1100) | |
| 948 /* MUST turn off global optimisation for this next function, or | |
| 949 * pressing ctrl-minus in insert mode crashes Vim when built with | |
| 950 * VC4.1. -- negri. */ | |
| 951 # pragma optimize("g", off) | |
| 952 # endif | |
| 953 #endif | |
| 954 | |
| 955 static BOOL g_fJustGotFocus = FALSE; | |
| 956 | |
| 957 /* | |
| 958 * Decode a KEY_EVENT into one or two keystrokes | |
| 959 */ | |
| 960 static BOOL | |
| 961 decode_key_event( | |
| 962 KEY_EVENT_RECORD *pker, | |
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963 WCHAR *pch, |
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964 WCHAR *pch2, |
| 7 | 965 int *pmodifiers, |
| 966 BOOL fDoPost) | |
| 967 { | |
| 968 int i; | |
| 969 const int nModifs = pker->dwControlKeyState & (SHIFT | ALT | CTRL); | |
| 970 | |
| 971 *pch = *pch2 = NUL; | |
| 972 g_fJustGotFocus = FALSE; | |
| 973 | |
| 974 /* ignore key up events */ | |
| 975 if (!pker->bKeyDown) | |
| 976 return FALSE; | |
| 977 | |
| 978 /* ignore some keystrokes */ | |
| 979 switch (pker->wVirtualKeyCode) | |
| 980 { | |
| 981 /* modifiers */ | |
| 982 case VK_SHIFT: | |
| 983 case VK_CONTROL: | |
| 984 case VK_MENU: /* Alt key */ | |
| 985 return FALSE; | |
| 986 | |
| 987 default: | |
| 988 break; | |
| 989 } | |
| 990 | |
| 991 /* special cases */ | |
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992 if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0 && pker->UChar == NUL) |
| 7 | 993 { |
| 994 /* Ctrl-6 is Ctrl-^ */ | |
| 995 if (pker->wVirtualKeyCode == '6') | |
| 996 { | |
| 997 *pch = Ctrl_HAT; | |
| 998 return TRUE; | |
| 999 } | |
| 1000 /* Ctrl-2 is Ctrl-@ */ | |
| 1001 else if (pker->wVirtualKeyCode == '2') | |
| 1002 { | |
| 1003 *pch = NUL; | |
| 1004 return TRUE; | |
| 1005 } | |
| 1006 /* Ctrl-- is Ctrl-_ */ | |
| 1007 else if (pker->wVirtualKeyCode == 0xBD) | |
| 1008 { | |
| 1009 *pch = Ctrl__; | |
| 1010 return TRUE; | |
| 1011 } | |
| 1012 } | |
| 1013 | |
| 1014 /* Shift-TAB */ | |
| 1015 if (pker->wVirtualKeyCode == VK_TAB && (nModifs & SHIFT_PRESSED)) | |
| 1016 { | |
| 1017 *pch = K_NUL; | |
| 1018 *pch2 = '\017'; | |
| 1019 return TRUE; | |
| 1020 } | |
| 1021 | |
| 1022 for (i = sizeof(VirtKeyMap) / sizeof(VirtKeyMap[0]); --i >= 0; ) | |
| 1023 { | |
| 1024 if (VirtKeyMap[i].wVirtKey == pker->wVirtualKeyCode) | |
| 1025 { | |
| 1026 if (nModifs == 0) | |
| 1027 *pch = VirtKeyMap[i].chAlone; | |
| 1028 else if ((nModifs & SHIFT) != 0 && (nModifs & ~SHIFT) == 0) | |
| 1029 *pch = VirtKeyMap[i].chShift; | |
| 1030 else if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0) | |
| 1031 *pch = VirtKeyMap[i].chCtrl; | |
| 1032 else if ((nModifs & ALT) != 0 && (nModifs & ~ALT) == 0) | |
| 1033 *pch = VirtKeyMap[i].chAlt; | |
| 1034 | |
| 1035 if (*pch != 0) | |
| 1036 { | |
| 1037 if (VirtKeyMap[i].fAnsiKey) | |
| 1038 { | |
| 1039 *pch2 = *pch; | |
| 1040 *pch = K_NUL; | |
| 1041 } | |
| 1042 | |
| 1043 return TRUE; | |
| 1044 } | |
| 1045 } | |
| 1046 } | |
| 1047 | |
| 1048 i = win32_kbd_patch_key(pker); | |
| 1049 | |
| 1050 if (i < 0) | |
| 1051 *pch = NUL; | |
| 1052 else | |
| 1053 { | |
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1054 *pch = (i > 0) ? pker->UChar : NUL; |
| 7 | 1055 |
| 1056 if (pmodifiers != NULL) | |
| 1057 { | |
| 1058 /* Pass on the ALT key as a modifier, but only when not combined | |
| 1059 * with CTRL (which is ALTGR). */ | |
| 1060 if ((nModifs & ALT) != 0 && (nModifs & CTRL) == 0) | |
| 1061 *pmodifiers |= MOD_MASK_ALT; | |
| 1062 | |
| 1063 /* Pass on SHIFT only for special keys, because we don't know when | |
| 1064 * it's already included with the character. */ | |
| 1065 if ((nModifs & SHIFT) != 0 && *pch <= 0x20) | |
| 1066 *pmodifiers |= MOD_MASK_SHIFT; | |
| 1067 | |
| 1068 /* Pass on CTRL only for non-special keys, because we don't know | |
| 1069 * when it's already included with the character. And not when | |
| 1070 * combined with ALT (which is ALTGR). */ | |
| 1071 if ((nModifs & CTRL) != 0 && (nModifs & ALT) == 0 | |
| 1072 && *pch >= 0x20 && *pch < 0x80) | |
| 1073 *pmodifiers |= MOD_MASK_CTRL; | |
| 1074 } | |
| 1075 } | |
| 1076 | |
| 1077 return (*pch != NUL); | |
| 1078 } | |
| 1079 | |
| 1080 #ifdef _MSC_VER | |
| 1081 # pragma optimize("", on) | |
| 1082 #endif | |
| 1083 | |
| 1084 #endif /* FEAT_GUI_W32 */ | |
| 1085 | |
| 1086 | |
| 1087 #ifdef FEAT_MOUSE | |
| 1088 | |
| 1089 /* | |
| 1090 * For the GUI the mouse handling is in gui_w32.c. | |
| 1091 */ | |
| 1092 # ifdef FEAT_GUI_W32 | |
| 323 | 1093 /*ARGSUSED*/ |
| 7 | 1094 void |
| 26 | 1095 mch_setmouse(int on) |
| 7 | 1096 { |
| 1097 } | |
| 1098 # else | |
| 1099 static int g_fMouseAvail = FALSE; /* mouse present */ | |
| 1100 static int g_fMouseActive = FALSE; /* mouse enabled */ | |
| 1101 static int g_nMouseClick = -1; /* mouse status */ | |
| 1102 static int g_xMouse; /* mouse x coordinate */ | |
| 1103 static int g_yMouse; /* mouse y coordinate */ | |
| 1104 | |
| 1105 /* | |
| 1106 * Enable or disable mouse input | |
| 1107 */ | |
| 1108 void | |
| 26 | 1109 mch_setmouse(int on) |
| 7 | 1110 { |
| 1111 DWORD cmodein; | |
| 1112 | |
| 1113 if (!g_fMouseAvail) | |
| 1114 return; | |
| 1115 | |
| 1116 g_fMouseActive = on; | |
| 1117 GetConsoleMode(g_hConIn, &cmodein); | |
| 1118 | |
| 1119 if (g_fMouseActive) | |
| 1120 cmodein |= ENABLE_MOUSE_INPUT; | |
| 1121 else | |
| 1122 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 1123 | |
| 1124 SetConsoleMode(g_hConIn, cmodein); | |
| 1125 } | |
| 1126 | |
| 1127 | |
| 1128 /* | |
| 1129 * Decode a MOUSE_EVENT. If it's a valid event, return MOUSE_LEFT, | |
| 1130 * MOUSE_MIDDLE, or MOUSE_RIGHT for a click; MOUSE_DRAG for a mouse | |
| 1131 * move with a button held down; and MOUSE_RELEASE after a MOUSE_DRAG | |
| 1132 * or a MOUSE_LEFT, _MIDDLE, or _RIGHT. We encode the button type, | |
| 1133 * the number of clicks, and the Shift/Ctrl/Alt modifiers in g_nMouseClick, | |
| 1134 * and we return the mouse position in g_xMouse and g_yMouse. | |
| 1135 * | |
| 1136 * Every MOUSE_LEFT, _MIDDLE, or _RIGHT will be followed by zero or more | |
| 1137 * MOUSE_DRAGs and one MOUSE_RELEASE. MOUSE_RELEASE will be followed only | |
| 1138 * by MOUSE_LEFT, _MIDDLE, or _RIGHT. | |
| 1139 * | |
| 1140 * For multiple clicks, we send, say, MOUSE_LEFT/1 click, MOUSE_RELEASE, | |
| 1141 * MOUSE_LEFT/2 clicks, MOUSE_RELEASE, MOUSE_LEFT/3 clicks, MOUSE_RELEASE, .... | |
| 1142 * | |
| 1143 * Windows will send us MOUSE_MOVED notifications whenever the mouse | |
| 1144 * moves, even if it stays within the same character cell. We ignore | |
| 1145 * all MOUSE_MOVED messages if the position hasn't really changed, and | |
| 1146 * we ignore all MOUSE_MOVED messages where no button is held down (i.e., | |
| 1147 * we're only interested in MOUSE_DRAG). | |
| 1148 * | |
| 1149 * All of this is complicated by the code that fakes MOUSE_MIDDLE on | |
| 1150 * 2-button mouses by pressing the left & right buttons simultaneously. | |
| 1151 * In practice, it's almost impossible to click both at the same time, | |
| 1152 * so we need to delay a little. Also, we tend not to get MOUSE_RELEASE | |
| 1153 * in such cases, if the user is clicking quickly. | |
| 1154 */ | |
| 1155 static BOOL | |
| 1156 decode_mouse_event( | |
| 26 | 1157 MOUSE_EVENT_RECORD *pmer) |
| 7 | 1158 { |
| 1159 static int s_nOldButton = -1; | |
| 1160 static int s_nOldMouseClick = -1; | |
| 1161 static int s_xOldMouse = -1; | |
| 1162 static int s_yOldMouse = -1; | |
| 1163 static linenr_T s_old_topline = 0; | |
| 1164 #ifdef FEAT_DIFF | |
| 1165 static int s_old_topfill = 0; | |
| 1166 #endif | |
| 1167 static int s_cClicks = 1; | |
| 1168 static BOOL s_fReleased = TRUE; | |
| 1169 static DWORD s_dwLastClickTime = 0; | |
| 1170 static BOOL s_fNextIsMiddle = FALSE; | |
| 1171 | |
| 1172 static DWORD cButtons = 0; /* number of buttons supported */ | |
| 1173 | |
| 1174 const DWORD LEFT = FROM_LEFT_1ST_BUTTON_PRESSED; | |
| 1175 const DWORD MIDDLE = FROM_LEFT_2ND_BUTTON_PRESSED; | |
| 1176 const DWORD RIGHT = RIGHTMOST_BUTTON_PRESSED; | |
| 1177 const DWORD LEFT_RIGHT = LEFT | RIGHT; | |
| 1178 | |
| 1179 int nButton; | |
| 1180 | |
| 1181 if (cButtons == 0 && !GetNumberOfConsoleMouseButtons(&cButtons)) | |
| 1182 cButtons = 2; | |
| 1183 | |
| 1184 if (!g_fMouseAvail || !g_fMouseActive) | |
| 1185 { | |
| 1186 g_nMouseClick = -1; | |
| 1187 return FALSE; | |
| 1188 } | |
| 1189 | |
| 1190 /* get a spurious MOUSE_EVENT immediately after receiving focus; ignore */ | |
| 1191 if (g_fJustGotFocus) | |
| 1192 { | |
| 1193 g_fJustGotFocus = FALSE; | |
| 1194 return FALSE; | |
| 1195 } | |
| 1196 | |
| 1197 /* unprocessed mouse click? */ | |
| 1198 if (g_nMouseClick != -1) | |
| 1199 return TRUE; | |
| 1200 | |
| 1201 nButton = -1; | |
| 1202 g_xMouse = pmer->dwMousePosition.X; | |
| 1203 g_yMouse = pmer->dwMousePosition.Y; | |
| 1204 | |
| 1205 if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1206 { | |
| 1207 /* ignore MOUSE_MOVED events if (x, y) hasn't changed. (We get these | |
| 1208 * events even when the mouse moves only within a char cell.) */ | |
| 1209 if (s_xOldMouse == g_xMouse && s_yOldMouse == g_yMouse) | |
| 1210 return FALSE; | |
| 1211 } | |
| 1212 | |
| 1213 /* If no buttons are pressed... */ | |
| 1214 if ((pmer->dwButtonState & ((1 << cButtons) - 1)) == 0) | |
| 1215 { | |
| 1216 /* If the last thing returned was MOUSE_RELEASE, ignore this */ | |
| 1217 if (s_fReleased) | |
| 1218 return FALSE; | |
| 1219 | |
| 1220 nButton = MOUSE_RELEASE; | |
| 1221 s_fReleased = TRUE; | |
| 1222 } | |
| 1223 else /* one or more buttons pressed */ | |
| 1224 { | |
| 1225 /* on a 2-button mouse, hold down left and right buttons | |
| 1226 * simultaneously to get MIDDLE. */ | |
| 1227 | |
| 1228 if (cButtons == 2 && s_nOldButton != MOUSE_DRAG) | |
| 1229 { | |
| 1230 DWORD dwLR = (pmer->dwButtonState & LEFT_RIGHT); | |
| 1231 | |
| 1232 /* if either left or right button only is pressed, see if the | |
| 4352 | 1233 * next mouse event has both of them pressed */ |
| 7 | 1234 if (dwLR == LEFT || dwLR == RIGHT) |
| 1235 { | |
| 1236 for (;;) | |
| 1237 { | |
| 1238 /* wait a short time for next input event */ | |
| 1239 if (WaitForSingleObject(g_hConIn, p_mouset / 3) | |
| 1240 != WAIT_OBJECT_0) | |
| 1241 break; | |
| 1242 else | |
| 1243 { | |
| 1244 DWORD cRecords = 0; | |
| 1245 INPUT_RECORD ir; | |
| 1246 MOUSE_EVENT_RECORD* pmer2 = &ir.Event.MouseEvent; | |
| 1247 | |
| 5580 | 1248 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1249 |
| 1250 if (cRecords == 0 || ir.EventType != MOUSE_EVENT | |
| 1251 || !(pmer2->dwButtonState & LEFT_RIGHT)) | |
| 1252 break; | |
| 1253 else | |
| 1254 { | |
| 1255 if (pmer2->dwEventFlags != MOUSE_MOVED) | |
| 1256 { | |
| 5580 | 1257 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1258 |
| 1259 return decode_mouse_event(pmer2); | |
| 1260 } | |
| 1261 else if (s_xOldMouse == pmer2->dwMousePosition.X && | |
| 1262 s_yOldMouse == pmer2->dwMousePosition.Y) | |
| 1263 { | |
| 1264 /* throw away spurious mouse move */ | |
| 5580 | 1265 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1266 |
| 1267 /* are there any more mouse events in queue? */ | |
| 5580 | 1268 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1269 |
| 1270 if (cRecords==0 || ir.EventType != MOUSE_EVENT) | |
| 1271 break; | |
| 1272 } | |
| 1273 else | |
| 1274 break; | |
| 1275 } | |
| 1276 } | |
| 1277 } | |
| 1278 } | |
| 1279 } | |
| 1280 | |
| 1281 if (s_fNextIsMiddle) | |
| 1282 { | |
| 1283 nButton = (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1284 ? MOUSE_DRAG : MOUSE_MIDDLE; | |
| 1285 s_fNextIsMiddle = FALSE; | |
| 1286 } | |
| 1287 else if (cButtons == 2 && | |
| 1288 ((pmer->dwButtonState & LEFT_RIGHT) == LEFT_RIGHT)) | |
| 1289 { | |
| 1290 nButton = MOUSE_MIDDLE; | |
| 1291 | |
| 1292 if (! s_fReleased && pmer->dwEventFlags != MOUSE_MOVED) | |
| 1293 { | |
| 1294 s_fNextIsMiddle = TRUE; | |
| 1295 nButton = MOUSE_RELEASE; | |
| 1296 } | |
| 1297 } | |
| 1298 else if ((pmer->dwButtonState & LEFT) == LEFT) | |
| 1299 nButton = MOUSE_LEFT; | |
| 1300 else if ((pmer->dwButtonState & MIDDLE) == MIDDLE) | |
| 1301 nButton = MOUSE_MIDDLE; | |
| 1302 else if ((pmer->dwButtonState & RIGHT) == RIGHT) | |
| 1303 nButton = MOUSE_RIGHT; | |
| 1304 | |
| 1305 if (! s_fReleased && ! s_fNextIsMiddle | |
| 1306 && nButton != s_nOldButton && s_nOldButton != MOUSE_DRAG) | |
| 1307 return FALSE; | |
| 1308 | |
| 1309 s_fReleased = s_fNextIsMiddle; | |
| 1310 } | |
| 1311 | |
| 1312 if (pmer->dwEventFlags == 0 || pmer->dwEventFlags == DOUBLE_CLICK) | |
| 1313 { | |
| 1314 /* button pressed or released, without mouse moving */ | |
| 1315 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1316 { | |
| 1317 DWORD dwCurrentTime = GetTickCount(); | |
| 1318 | |
| 1319 if (s_xOldMouse != g_xMouse | |
| 1320 || s_yOldMouse != g_yMouse | |
| 1321 || s_nOldButton != nButton | |
| 1322 || s_old_topline != curwin->w_topline | |
| 1323 #ifdef FEAT_DIFF | |
| 1324 || s_old_topfill != curwin->w_topfill | |
| 1325 #endif | |
| 1326 || (int)(dwCurrentTime - s_dwLastClickTime) > p_mouset) | |
| 1327 { | |
| 1328 s_cClicks = 1; | |
| 1329 } | |
| 1330 else if (++s_cClicks > 4) | |
| 1331 { | |
| 1332 s_cClicks = 1; | |
| 1333 } | |
| 1334 | |
| 1335 s_dwLastClickTime = dwCurrentTime; | |
| 1336 } | |
| 1337 } | |
| 1338 else if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1339 { | |
| 1340 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1341 nButton = MOUSE_DRAG; | |
| 1342 | |
| 1343 s_cClicks = 1; | |
| 1344 } | |
| 1345 | |
| 1346 if (nButton == -1) | |
| 1347 return FALSE; | |
| 1348 | |
| 1349 if (nButton != MOUSE_RELEASE) | |
| 1350 s_nOldButton = nButton; | |
| 1351 | |
| 1352 g_nMouseClick = nButton; | |
| 1353 | |
| 1354 if (pmer->dwControlKeyState & SHIFT_PRESSED) | |
| 1355 g_nMouseClick |= MOUSE_SHIFT; | |
| 1356 if (pmer->dwControlKeyState & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
| 1357 g_nMouseClick |= MOUSE_CTRL; | |
| 1358 if (pmer->dwControlKeyState & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED)) | |
| 1359 g_nMouseClick |= MOUSE_ALT; | |
| 1360 | |
| 1361 if (nButton != MOUSE_DRAG && nButton != MOUSE_RELEASE) | |
| 1362 SET_NUM_MOUSE_CLICKS(g_nMouseClick, s_cClicks); | |
| 1363 | |
| 1364 /* only pass on interesting (i.e., different) mouse events */ | |
| 1365 if (s_xOldMouse == g_xMouse | |
| 1366 && s_yOldMouse == g_yMouse | |
| 1367 && s_nOldMouseClick == g_nMouseClick) | |
| 1368 { | |
| 1369 g_nMouseClick = -1; | |
| 1370 return FALSE; | |
| 1371 } | |
| 1372 | |
| 1373 s_xOldMouse = g_xMouse; | |
| 1374 s_yOldMouse = g_yMouse; | |
| 1375 s_old_topline = curwin->w_topline; | |
| 1376 #ifdef FEAT_DIFF | |
| 1377 s_old_topfill = curwin->w_topfill; | |
| 1378 #endif | |
| 1379 s_nOldMouseClick = g_nMouseClick; | |
| 1380 | |
| 1381 return TRUE; | |
| 1382 } | |
| 1383 | |
| 1384 # endif /* FEAT_GUI_W32 */ | |
| 1385 #endif /* FEAT_MOUSE */ | |
| 1386 | |
| 1387 | |
| 1388 #ifdef MCH_CURSOR_SHAPE | |
| 1389 /* | |
| 1390 * Set the shape of the cursor. | |
| 1391 * 'thickness' can be from 1 (thin) to 99 (block) | |
| 1392 */ | |
| 1393 static void | |
| 1394 mch_set_cursor_shape(int thickness) | |
| 1395 { | |
| 1396 CONSOLE_CURSOR_INFO ConsoleCursorInfo; | |
| 1397 ConsoleCursorInfo.dwSize = thickness; | |
| 1398 ConsoleCursorInfo.bVisible = s_cursor_visible; | |
| 1399 | |
| 1400 SetConsoleCursorInfo(g_hConOut, &ConsoleCursorInfo); | |
| 1401 if (s_cursor_visible) | |
| 1402 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 1403 } | |
| 1404 | |
| 1405 void | |
| 1406 mch_update_cursor(void) | |
| 1407 { | |
| 1408 int idx; | |
| 1409 int thickness; | |
| 1410 | |
| 1411 /* | |
| 1412 * How the cursor is drawn depends on the current mode. | |
| 1413 */ | |
| 1414 idx = get_shape_idx(FALSE); | |
| 1415 | |
| 1416 if (shape_table[idx].shape == SHAPE_BLOCK) | |
| 1417 thickness = 99; /* 100 doesn't work on W95 */ | |
| 1418 else | |
| 1419 thickness = shape_table[idx].percentage; | |
| 1420 mch_set_cursor_shape(thickness); | |
| 1421 } | |
| 1422 #endif | |
| 1423 | |
| 1424 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1425 /* | |
| 1426 * Handle FOCUS_EVENT. | |
| 1427 */ | |
| 1428 static void | |
| 1429 handle_focus_event(INPUT_RECORD ir) | |
| 1430 { | |
| 1431 g_fJustGotFocus = ir.Event.FocusEvent.bSetFocus; | |
| 1432 ui_focus_change((int)g_fJustGotFocus); | |
| 1433 } | |
| 1434 | |
| 1435 /* | |
| 1436 * Wait until console input from keyboard or mouse is available, | |
| 1437 * or the time is up. | |
| 1438 * Return TRUE if something is available FALSE if not. | |
| 1439 */ | |
| 1440 static int | |
| 1441 WaitForChar(long msec) | |
| 1442 { | |
| 1443 DWORD dwNow = 0, dwEndTime = 0; | |
| 1444 INPUT_RECORD ir; | |
| 1445 DWORD cRecords; | |
|
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
1446 WCHAR ch, ch2; |
| 7 | 1447 |
| 1448 if (msec > 0) | |
| 1449 /* Wait until the specified time has elapsed. */ | |
| 1450 dwEndTime = GetTickCount() + msec; | |
| 1451 else if (msec < 0) | |
| 1452 /* Wait forever. */ | |
| 1453 dwEndTime = INFINITE; | |
| 1454 | |
| 1455 /* We need to loop until the end of the time period, because | |
| 1456 * we might get multiple unusable mouse events in that time. | |
| 1457 */ | |
| 1458 for (;;) | |
| 1459 { | |
| 14 | 1460 #ifdef FEAT_MZSCHEME |
| 1461 mzvim_check_threads(); | |
| 1462 #endif | |
| 7 | 1463 #ifdef FEAT_CLIENTSERVER |
| 1464 serverProcessPendingMessages(); | |
| 1465 #endif | |
| 1466 if (0 | |
| 1467 #ifdef FEAT_MOUSE | |
| 1468 || g_nMouseClick != -1 | |
| 1469 #endif | |
| 1470 #ifdef FEAT_CLIENTSERVER | |
| 1471 || input_available() | |
| 1472 #endif | |
| 1473 ) | |
| 1474 return TRUE; | |
| 1475 | |
| 1476 if (msec > 0) | |
| 1477 { | |
|
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diff
changeset
|
1478 /* If the specified wait time has passed, return. Beware that |
|
d5d6b78cff09
updated for version 7.4b.022
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
1479 * GetTickCount() may wrap around (overflow). */ |
| 7 | 1480 dwNow = GetTickCount(); |
|
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parents:
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diff
changeset
|
1481 if ((int)(dwNow - dwEndTime) >= 0) |
| 7 | 1482 break; |
| 1483 } | |
| 1484 if (msec != 0) | |
| 1485 { | |
| 14 | 1486 DWORD dwWaitTime = dwEndTime - dwNow; |
| 1487 | |
| 1488 #ifdef FEAT_MZSCHEME | |
| 1489 if (mzthreads_allowed() && p_mzq > 0 | |
| 1490 && (msec < 0 || (long)dwWaitTime > p_mzq)) | |
| 1491 dwWaitTime = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 1492 #endif | |
| 7 | 1493 #ifdef FEAT_CLIENTSERVER |
| 1494 /* Wait for either an event on the console input or a message in | |
| 1495 * the client-server window. */ | |
| 6981 | 1496 if (msg_wait_for_multiple_objects(1, &g_hConIn, FALSE, |
| 14 | 1497 dwWaitTime, QS_SENDMESSAGE) != WAIT_OBJECT_0) |
| 7 | 1498 #else |
| 6981 | 1499 if (wait_for_single_object(g_hConIn, dwWaitTime) != WAIT_OBJECT_0) |
| 7 | 1500 #endif |
| 1501 continue; | |
| 1502 } | |
| 1503 | |
| 1504 cRecords = 0; | |
| 5580 | 1505 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1506 |
| 1507 #ifdef FEAT_MBYTE_IME | |
| 1508 if (State & CMDLINE && msg_row == Rows - 1) | |
| 1509 { | |
| 1510 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 1511 | |
| 1512 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 1513 { | |
| 1514 if (csbi.dwCursorPosition.Y != msg_row) | |
| 1515 { | |
| 1516 /* The screen is now messed up, must redraw the | |
| 1517 * command line and later all the windows. */ | |
| 1518 redraw_all_later(CLEAR); | |
| 1519 cmdline_row -= (msg_row - csbi.dwCursorPosition.Y); | |
| 1520 redrawcmd(); | |
| 1521 } | |
| 1522 } | |
| 1523 } | |
| 1524 #endif | |
| 1525 | |
| 1526 if (cRecords > 0) | |
| 1527 { | |
| 1528 if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown) | |
| 1529 { | |
| 1530 #ifdef FEAT_MBYTE_IME | |
| 1531 /* Windows IME sends two '\n's with only one 'ENTER'. First: | |
| 1532 * wVirtualKeyCode == 13. second: wVirtualKeyCode == 0 */ | |
|
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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
1533 if (ir.Event.KeyEvent.UChar == 0 |
| 7 | 1534 && ir.Event.KeyEvent.wVirtualKeyCode == 13) |
| 1535 { | |
| 5580 | 1536 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1537 continue; |
| 1538 } | |
| 1539 #endif | |
| 1540 if (decode_key_event(&ir.Event.KeyEvent, &ch, &ch2, | |
| 1541 NULL, FALSE)) | |
| 1542 return TRUE; | |
| 1543 } | |
| 1544 | |
| 5580 | 1545 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1546 |
| 1547 if (ir.EventType == FOCUS_EVENT) | |
| 1548 handle_focus_event(ir); | |
| 1549 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1550 shell_resized(); | |
| 1551 #ifdef FEAT_MOUSE | |
| 1552 else if (ir.EventType == MOUSE_EVENT | |
| 1553 && decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1554 return TRUE; | |
| 1555 #endif | |
| 1556 } | |
| 1557 else if (msec == 0) | |
| 1558 break; | |
| 1559 } | |
| 1560 | |
| 1561 #ifdef FEAT_CLIENTSERVER | |
| 1562 /* Something might have been received while we were waiting. */ | |
| 1563 if (input_available()) | |
| 1564 return TRUE; | |
| 1565 #endif | |
| 1566 return FALSE; | |
| 1567 } | |
| 1568 | |
| 1569 #ifndef FEAT_GUI_MSWIN | |
| 1570 /* | |
| 1571 * return non-zero if a character is available | |
| 1572 */ | |
| 1573 int | |
| 26 | 1574 mch_char_avail(void) |
| 7 | 1575 { |
| 1576 return WaitForChar(0L); | |
| 1577 } | |
| 1578 #endif | |
| 1579 | |
| 1580 /* | |
| 1581 * Create the console input. Used when reading stdin doesn't work. | |
| 1582 */ | |
| 1583 static void | |
| 1584 create_conin(void) | |
| 1585 { | |
| 1586 g_hConIn = CreateFile("CONIN$", GENERIC_READ|GENERIC_WRITE, | |
| 1587 FILE_SHARE_READ|FILE_SHARE_WRITE, | |
| 1588 (LPSECURITY_ATTRIBUTES) NULL, | |
| 840 | 1589 OPEN_EXISTING, 0, (HANDLE)NULL); |
| 7 | 1590 did_create_conin = TRUE; |
| 1591 } | |
| 1592 | |
| 1593 /* | |
| 1594 * Get a keystroke or a mouse event | |
| 1595 */ | |
|
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
1596 static WCHAR |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
1597 tgetch(int *pmodifiers, WCHAR *pch2) |
| 7 | 1598 { |
|
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1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
1599 WCHAR ch; |
| 7 | 1600 |
| 1601 for (;;) | |
| 1602 { | |
| 1603 INPUT_RECORD ir; | |
| 1604 DWORD cRecords = 0; | |
| 1605 | |
| 1606 #ifdef FEAT_CLIENTSERVER | |
| 1607 (void)WaitForChar(-1L); | |
| 1608 if (input_available()) | |
| 1609 return 0; | |
| 1610 # ifdef FEAT_MOUSE | |
| 1611 if (g_nMouseClick != -1) | |
| 1612 return 0; | |
| 1613 # endif | |
| 1614 #endif | |
| 5580 | 1615 if (read_console_input(g_hConIn, &ir, 1, &cRecords) == 0) |
| 7 | 1616 { |
| 1617 if (did_create_conin) | |
| 1618 read_error_exit(); | |
| 1619 create_conin(); | |
| 1620 continue; | |
| 1621 } | |
| 1622 | |
| 1623 if (ir.EventType == KEY_EVENT) | |
| 1624 { | |
| 1625 if (decode_key_event(&ir.Event.KeyEvent, &ch, pch2, | |
| 1626 pmodifiers, TRUE)) | |
| 1627 return ch; | |
| 1628 } | |
| 1629 else if (ir.EventType == FOCUS_EVENT) | |
| 1630 handle_focus_event(ir); | |
| 1631 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1632 shell_resized(); | |
| 1633 #ifdef FEAT_MOUSE | |
| 1634 else if (ir.EventType == MOUSE_EVENT) | |
| 1635 { | |
| 1636 if (decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1637 return 0; | |
| 1638 } | |
| 1639 #endif | |
| 1640 } | |
| 1641 } | |
| 1642 #endif /* !FEAT_GUI_W32 */ | |
| 1643 | |
| 1644 | |
| 1645 /* | |
| 3622 | 1646 * mch_inchar(): low-level input function. |
| 7 | 1647 * Get one or more characters from the keyboard or the mouse. |
| 1648 * If time == 0, do not wait for characters. | |
| 1649 * If time == n, wait a short time for characters. | |
| 1650 * If time == -1, wait forever for characters. | |
| 1651 * Returns the number of characters read into buf. | |
| 1652 */ | |
| 344 | 1653 /*ARGSUSED*/ |
| 7 | 1654 int |
| 1655 mch_inchar( | |
| 1656 char_u *buf, | |
| 1657 int maxlen, | |
| 1658 long time, | |
| 1659 int tb_change_cnt) | |
| 1660 { | |
| 1661 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1662 | |
| 1663 int len; | |
| 1664 int c; | |
| 1665 #define TYPEAHEADLEN 20 | |
| 1666 static char_u typeahead[TYPEAHEADLEN]; /* previously typed bytes. */ | |
| 1667 static int typeaheadlen = 0; | |
| 1668 | |
| 1669 /* First use any typeahead that was kept because "buf" was too small. */ | |
| 1670 if (typeaheadlen > 0) | |
| 1671 goto theend; | |
| 1672 | |
| 1673 #ifdef FEAT_SNIFF | |
| 1674 if (want_sniff_request) | |
| 1675 { | |
| 1676 if (sniff_request_waiting) | |
| 1677 { | |
| 1678 /* return K_SNIFF */ | |
| 1679 typeahead[typeaheadlen++] = CSI; | |
| 1680 typeahead[typeaheadlen++] = (char_u)KS_EXTRA; | |
| 1681 typeahead[typeaheadlen++] = (char_u)KE_SNIFF; | |
| 1682 sniff_request_waiting = 0; | |
| 1683 want_sniff_request = 0; | |
| 1684 goto theend; | |
| 1685 } | |
| 1686 else if (time < 0 || time > 250) | |
| 1687 { | |
| 1688 /* don't wait too long, a request might be pending */ | |
| 1689 time = 250; | |
| 1690 } | |
| 1691 } | |
| 1692 #endif | |
| 1693 | |
| 1694 if (time >= 0) | |
| 1695 { | |
| 1696 if (!WaitForChar(time)) /* no character available */ | |
| 1697 return 0; | |
| 1698 } | |
| 1699 else /* time == -1, wait forever */ | |
| 1700 { | |
| 1701 mch_set_winsize_now(); /* Allow winsize changes from now on */ | |
| 1702 | |
| 203 | 1703 /* |
| 1704 * If there is no character available within 2 seconds (default) | |
| 1705 * write the autoscript file to disk. Or cause the CursorHold event | |
| 1706 * to be triggered. | |
| 1707 */ | |
| 1708 if (!WaitForChar(p_ut)) | |
| 7 | 1709 { |
| 1710 #ifdef FEAT_AUTOCMD | |
| 609 | 1711 if (trigger_cursorhold() && maxlen >= 3) |
| 7 | 1712 { |
| 203 | 1713 buf[0] = K_SPECIAL; |
| 1714 buf[1] = KS_EXTRA; | |
| 1715 buf[2] = (int)KE_CURSORHOLD; | |
| 1716 return 3; | |
| 7 | 1717 } |
| 1718 #endif | |
| 368 | 1719 before_blocking(); |
| 7 | 1720 } |
| 1721 } | |
| 1722 | |
| 1723 /* | |
| 1724 * Try to read as many characters as there are, until the buffer is full. | |
| 1725 */ | |
| 1726 | |
| 1727 /* we will get at least one key. Get more if they are available. */ | |
| 1728 g_fCBrkPressed = FALSE; | |
| 1729 | |
| 1730 #ifdef MCH_WRITE_DUMP | |
| 1731 if (fdDump) | |
| 1732 fputc('[', fdDump); | |
| 1733 #endif | |
| 1734 | |
| 1735 /* Keep looping until there is something in the typeahead buffer and more | |
| 1736 * to get and still room in the buffer (up to two bytes for a char and | |
| 1737 * three bytes for a modifier). */ | |
| 1738 while ((typeaheadlen == 0 || WaitForChar(0L)) | |
| 1739 && typeaheadlen + 5 <= TYPEAHEADLEN) | |
| 1740 { | |
| 1741 if (typebuf_changed(tb_change_cnt)) | |
| 1742 { | |
| 1743 /* "buf" may be invalid now if a client put something in the | |
| 1744 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1745 typeaheadlen = 0; | |
| 1746 break; | |
| 1747 } | |
| 1748 #ifdef FEAT_MOUSE | |
| 1749 if (g_nMouseClick != -1) | |
| 1750 { | |
| 1751 # ifdef MCH_WRITE_DUMP | |
| 1752 if (fdDump) | |
| 1753 fprintf(fdDump, "{%02x @ %d, %d}", | |
| 1754 g_nMouseClick, g_xMouse, g_yMouse); | |
| 1755 # endif | |
| 1756 typeahead[typeaheadlen++] = ESC + 128; | |
| 1757 typeahead[typeaheadlen++] = 'M'; | |
| 1758 typeahead[typeaheadlen++] = g_nMouseClick; | |
| 1759 typeahead[typeaheadlen++] = g_xMouse + '!'; | |
| 1760 typeahead[typeaheadlen++] = g_yMouse + '!'; | |
| 1761 g_nMouseClick = -1; | |
| 1762 } | |
| 1763 else | |
| 1764 #endif | |
| 1765 { | |
|
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1766 WCHAR ch2 = NUL; |
| 7 | 1767 int modifiers = 0; |
| 1768 | |
| 1769 c = tgetch(&modifiers, &ch2); | |
| 1770 | |
| 1771 if (typebuf_changed(tb_change_cnt)) | |
| 1772 { | |
| 1773 /* "buf" may be invalid now if a client put something in the | |
| 1774 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1775 typeaheadlen = 0; | |
| 1776 break; | |
| 1777 } | |
| 1778 | |
| 1779 if (c == Ctrl_C && ctrl_c_interrupts) | |
| 1780 { | |
| 1781 #if defined(FEAT_CLIENTSERVER) | |
| 1782 trash_input_buf(); | |
| 1783 #endif | |
| 1784 got_int = TRUE; | |
| 1785 } | |
| 1786 | |
| 1787 #ifdef FEAT_MOUSE | |
| 1788 if (g_nMouseClick == -1) | |
| 1789 #endif | |
| 1790 { | |
| 1791 int n = 1; | |
| 6047 | 1792 int conv = FALSE; |
| 1793 | |
|
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1794 #ifdef FEAT_MBYTE |
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1795 if (ch2 == NUL) |
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1796 { |
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1797 int i; |
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1798 char_u *p; |
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1799 WCHAR ch[2]; |
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1800 |
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1801 ch[0] = c; |
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1802 if (c >= 0xD800 && c <= 0xDBFF) /* High surrogate */ |
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1803 { |
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1804 ch[1] = tgetch(&modifiers, &ch2); |
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1805 n++; |
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1806 } |
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1807 p = utf16_to_enc(ch, &n); |
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1808 if (p != NULL) |
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1809 { |
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1810 for (i = 0; i < n; i++) |
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1811 typeahead[typeaheadlen + i] = p[i]; |
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1812 vim_free(p); |
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1813 } |
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1814 } |
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1815 else |
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1816 #endif |
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1817 typeahead[typeaheadlen] = c; |
| 7 | 1818 if (ch2 != NUL) |
| 1819 { | |
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1820 typeahead[typeaheadlen + n] = 3; |
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1821 typeahead[typeaheadlen + n + 1] = (char_u)ch2; |
| 6047 | 1822 n += 2; |
| 7 | 1823 } |
| 1824 | |
| 6047 | 1825 if (conv) |
| 1826 { | |
| 1827 char_u *p = typeahead + typeaheadlen; | |
| 6524 | 1828 |
| 1829 if (*p != K_NUL) | |
| 6047 | 1830 { |
| 6524 | 1831 char_u *e = typeahead + TYPEAHEADLEN; |
| 1832 | |
| 1833 while (*p && p < e) | |
| 6047 | 1834 { |
| 6524 | 1835 if (*p == K_NUL) |
| 1836 { | |
| 1837 ++p; | |
| 1838 mch_memmove(p + 1, p, ((size_t)(e - p)) - 1); | |
| 1839 *p = 3; | |
| 1840 ++n; | |
| 1841 } | |
| 6047 | 1842 ++p; |
| 1843 } | |
| 1844 } | |
| 1845 } | |
| 1846 | |
| 7 | 1847 /* Use the ALT key to set the 8th bit of the character |
| 1848 * when it's one byte, the 8th bit isn't set yet and not | |
| 1849 * using a double-byte encoding (would become a lead | |
| 1850 * byte). */ | |
| 1851 if ((modifiers & MOD_MASK_ALT) | |
| 1852 && n == 1 | |
| 1853 && (typeahead[typeaheadlen] & 0x80) == 0 | |
| 1854 #ifdef FEAT_MBYTE | |
| 1855 && !enc_dbcs | |
| 1856 #endif | |
| 1857 ) | |
| 1858 { | |
| 1443 | 1859 #ifdef FEAT_MBYTE |
| 1860 n = (*mb_char2bytes)(typeahead[typeaheadlen] | 0x80, | |
| 1861 typeahead + typeaheadlen); | |
| 1862 #else | |
| 7 | 1863 typeahead[typeaheadlen] |= 0x80; |
| 1443 | 1864 #endif |
| 7 | 1865 modifiers &= ~MOD_MASK_ALT; |
| 1866 } | |
| 1867 | |
| 1868 if (modifiers != 0) | |
| 1869 { | |
| 1870 /* Prepend modifiers to the character. */ | |
| 1871 mch_memmove(typeahead + typeaheadlen + 3, | |
| 1872 typeahead + typeaheadlen, n); | |
| 1873 typeahead[typeaheadlen++] = K_SPECIAL; | |
| 1874 typeahead[typeaheadlen++] = (char_u)KS_MODIFIER; | |
| 1875 typeahead[typeaheadlen++] = modifiers; | |
| 1876 } | |
| 1877 | |
| 1878 typeaheadlen += n; | |
| 1879 | |
| 1880 #ifdef MCH_WRITE_DUMP | |
| 1881 if (fdDump) | |
| 1882 fputc(c, fdDump); | |
| 1883 #endif | |
| 1884 } | |
| 1885 } | |
| 1886 } | |
| 1887 | |
| 1888 #ifdef MCH_WRITE_DUMP | |
| 1889 if (fdDump) | |
| 1890 { | |
| 1891 fputs("]\n", fdDump); | |
| 1892 fflush(fdDump); | |
| 1893 } | |
| 1894 #endif | |
| 1895 | |
| 1896 theend: | |
| 1897 /* Move typeahead to "buf", as much as fits. */ | |
| 1898 len = 0; | |
| 1899 while (len < maxlen && typeaheadlen > 0) | |
| 1900 { | |
| 1901 buf[len++] = typeahead[0]; | |
| 1902 mch_memmove(typeahead, typeahead + 1, --typeaheadlen); | |
| 1903 } | |
| 1904 return len; | |
| 1905 | |
| 1906 #else /* FEAT_GUI_W32 */ | |
| 1907 return 0; | |
| 1908 #endif /* FEAT_GUI_W32 */ | |
| 1909 } | |
| 1910 | |
| 3927 | 1911 #ifndef PROTO |
| 1912 # ifndef __MINGW32__ | |
| 1913 # include <shellapi.h> /* required for FindExecutable() */ | |
| 1914 # endif | |
| 7 | 1915 #endif |
| 1916 | |
| 9 | 1917 /* |
| 1918 * Return TRUE if "name" is in $PATH. | |
| 10 | 1919 * TODO: Should somehow check if it's really executable. |
| 9 | 1920 */ |
| 7 | 1921 static int |
| 5782 | 1922 executable_exists(char *name, char_u **path) |
| 7 | 1923 { |
| 9 | 1924 char *dum; |
| 1925 char fname[_MAX_PATH]; | |
| 6185 | 1926 char *curpath, *newpath; |
| 1927 long n; | |
| 9 | 1928 |
| 1929 #ifdef FEAT_MBYTE | |
| 1930 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 7 | 1931 { |
| 1752 | 1932 WCHAR *p = enc_to_utf16(name, NULL); |
| 9 | 1933 WCHAR fnamew[_MAX_PATH]; |
| 1934 WCHAR *dumw; | |
| 6185 | 1935 WCHAR *wcurpath, *wnewpath; |
| 9 | 1936 |
| 1937 if (p != NULL) | |
| 1938 { | |
| 6185 | 1939 wcurpath = _wgetenv(L"PATH"); |
| 1940 wnewpath = (WCHAR*)alloc((unsigned)(wcslen(wcurpath) + 3) | |
| 1941 * sizeof(WCHAR)); | |
| 1942 if (wnewpath == NULL) | |
| 1943 return FALSE; | |
| 1944 wcscpy(wnewpath, L".;"); | |
| 1945 wcscat(wnewpath, wcurpath); | |
| 1946 n = (long)SearchPathW(wnewpath, p, NULL, _MAX_PATH, fnamew, &dumw); | |
| 1947 vim_free(wnewpath); | |
| 9 | 1948 vim_free(p); |
| 1949 if (n > 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 1950 { | |
| 1951 if (n == 0) | |
| 1952 return FALSE; | |
| 1953 if (GetFileAttributesW(fnamew) & FILE_ATTRIBUTE_DIRECTORY) | |
| 1954 return FALSE; | |
| 5782 | 1955 if (path != NULL) |
| 1956 *path = utf16_to_enc(fnamew, NULL); | |
| 9 | 1957 return TRUE; |
| 1958 } | |
| 1959 /* Retry with non-wide function (for Windows 98). */ | |
| 1960 } | |
| 7 | 1961 } |
| 9 | 1962 #endif |
| 6185 | 1963 |
| 1964 curpath = getenv("PATH"); | |
| 1965 newpath = (char*)alloc((unsigned)(STRLEN(curpath) + 3)); | |
| 1966 if (newpath == NULL) | |
| 1967 return FALSE; | |
| 1968 STRCPY(newpath, ".;"); | |
| 1969 STRCAT(newpath, curpath); | |
| 1970 n = (long)SearchPath(newpath, name, NULL, _MAX_PATH, fname, &dum); | |
| 1971 vim_free(newpath); | |
| 1972 if (n == 0) | |
| 9 | 1973 return FALSE; |
| 1974 if (mch_isdir(fname)) | |
| 1975 return FALSE; | |
| 5782 | 1976 if (path != NULL) |
| 1977 *path = vim_strsave(fname); | |
| 9 | 1978 return TRUE; |
| 7 | 1979 } |
| 1980 | |
| 2584 | 1981 #if ((defined(__MINGW32__) || defined (__CYGWIN32__)) && \ |
| 2935 | 1982 __MSVCRT_VERSION__ >= 0x800) || (defined(_MSC_VER) && _MSC_VER >= 1400) |
| 2584 | 1983 /* |
| 1984 * Bad parameter handler. | |
| 1985 * | |
| 1986 * Certain MS CRT functions will intentionally crash when passed invalid | |
| 1987 * parameters to highlight possible security holes. Setting this function as | |
| 1988 * the bad parameter handler will prevent the crash. | |
| 1989 * | |
| 1990 * In debug builds the parameters contain CRT information that might help track | |
| 1991 * down the source of a problem, but in non-debug builds the arguments are all | |
| 1992 * NULL/0. Debug builds will also produce assert dialogs from the CRT, it is | |
| 1993 * worth allowing these to make debugging of issues easier. | |
| 1994 */ | |
| 1995 static void | |
| 1996 bad_param_handler(const wchar_t *expression, | |
| 1997 const wchar_t *function, | |
| 1998 const wchar_t *file, | |
| 1999 unsigned int line, | |
| 2000 uintptr_t pReserved) | |
| 2001 { | |
| 2002 } | |
| 2003 | |
| 2004 # define SET_INVALID_PARAM_HANDLER \ | |
| 2005 ((void)_set_invalid_parameter_handler(bad_param_handler)) | |
| 2006 #else | |
| 2007 # define SET_INVALID_PARAM_HANDLER | |
| 2008 #endif | |
| 2009 | |
| 7 | 2010 #ifdef FEAT_GUI_W32 |
| 2011 | |
| 2012 /* | |
| 2013 * GUI version of mch_init(). | |
| 2014 */ | |
| 2015 void | |
| 26 | 2016 mch_init(void) |
| 7 | 2017 { |
| 2018 #ifndef __MINGW32__ | |
| 2019 extern int _fmode; | |
| 2020 #endif | |
| 2021 | |
| 2584 | 2022 /* Silently handle invalid parameters to CRT functions */ |
| 2023 SET_INVALID_PARAM_HANDLER; | |
| 2024 | |
| 7 | 2025 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2026 * for the timestamp test to work on removed floppies. */ | |
| 2027 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2028 | |
| 2029 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2030 | |
| 2031 /* Specify window size. Is there a place to get the default from? */ | |
| 2032 Rows = 25; | |
| 2033 Columns = 80; | |
| 2034 | |
| 2035 /* Look for 'vimrun' */ | |
| 2036 if (!gui_is_win32s()) | |
| 2037 { | |
| 2038 char_u vimrun_location[_MAX_PATH + 4]; | |
| 2039 | |
| 2040 /* First try in same directory as gvim.exe */ | |
| 2041 STRCPY(vimrun_location, exe_name); | |
| 2042 STRCPY(gettail(vimrun_location), "vimrun.exe"); | |
| 2043 if (mch_getperm(vimrun_location) >= 0) | |
| 2044 { | |
| 2045 if (*skiptowhite(vimrun_location) != NUL) | |
| 2046 { | |
| 2047 /* Enclose path with white space in double quotes. */ | |
| 2048 mch_memmove(vimrun_location + 1, vimrun_location, | |
| 2049 STRLEN(vimrun_location) + 1); | |
| 2050 *vimrun_location = '"'; | |
| 2051 STRCPY(gettail(vimrun_location), "vimrun\" "); | |
| 2052 } | |
| 2053 else | |
| 2054 STRCPY(gettail(vimrun_location), "vimrun "); | |
| 2055 | |
| 2056 vimrun_path = (char *)vim_strsave(vimrun_location); | |
| 2057 s_dont_use_vimrun = FALSE; | |
| 2058 } | |
| 5782 | 2059 else if (executable_exists("vimrun.exe", NULL)) |
| 7 | 2060 s_dont_use_vimrun = FALSE; |
| 2061 | |
| 2062 /* Don't give the warning for a missing vimrun.exe right now, but only | |
| 2063 * when vimrun was supposed to be used. Don't bother people that do | |
| 2064 * not need vimrun.exe. */ | |
| 2065 if (s_dont_use_vimrun) | |
| 2066 need_vimrun_warning = TRUE; | |
| 2067 } | |
| 2068 | |
| 2069 /* | |
| 2070 * If "finstr.exe" doesn't exist, use "grep -n" for 'grepprg'. | |
| 2071 * Otherwise the default "findstr /n" is used. | |
| 2072 */ | |
| 5782 | 2073 if (!executable_exists("findstr.exe", NULL)) |
| 7 | 2074 set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0); |
| 2075 | |
| 2076 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2077 win_clip_init(); |
| 7 | 2078 #endif |
| 2079 } | |
| 2080 | |
| 2081 | |
| 2082 #else /* FEAT_GUI_W32 */ | |
| 2083 | |
| 2084 #define SRWIDTH(sr) ((sr).Right - (sr).Left + 1) | |
| 2085 #define SRHEIGHT(sr) ((sr).Bottom - (sr).Top + 1) | |
| 2086 | |
| 2087 /* | |
| 2088 * ClearConsoleBuffer() | |
| 2089 * Description: | |
| 2090 * Clears the entire contents of the console screen buffer, using the | |
| 2091 * specified attribute. | |
| 2092 * Returns: | |
| 2093 * TRUE on success | |
| 2094 */ | |
| 2095 static BOOL | |
| 2096 ClearConsoleBuffer(WORD wAttribute) | |
| 2097 { | |
| 2098 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2099 COORD coord; | |
| 2100 DWORD NumCells, dummy; | |
| 2101 | |
| 2102 if (!GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2103 return FALSE; | |
| 2104 | |
| 2105 NumCells = csbi.dwSize.X * csbi.dwSize.Y; | |
| 2106 coord.X = 0; | |
| 2107 coord.Y = 0; | |
| 2108 if (!FillConsoleOutputCharacter(g_hConOut, ' ', NumCells, | |
| 2109 coord, &dummy)) | |
| 2110 { | |
| 2111 return FALSE; | |
| 2112 } | |
| 2113 if (!FillConsoleOutputAttribute(g_hConOut, wAttribute, NumCells, | |
| 2114 coord, &dummy)) | |
| 2115 { | |
| 2116 return FALSE; | |
| 2117 } | |
| 2118 | |
| 2119 return TRUE; | |
| 2120 } | |
| 2121 | |
| 2122 /* | |
| 2123 * FitConsoleWindow() | |
| 2124 * Description: | |
| 2125 * Checks if the console window will fit within given buffer dimensions. | |
| 2126 * Also, if requested, will shrink the window to fit. | |
| 2127 * Returns: | |
| 2128 * TRUE on success | |
| 2129 */ | |
| 2130 static BOOL | |
| 2131 FitConsoleWindow( | |
| 2132 COORD dwBufferSize, | |
| 2133 BOOL WantAdjust) | |
| 2134 { | |
| 2135 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2136 COORD dwWindowSize; | |
| 2137 BOOL NeedAdjust = FALSE; | |
| 2138 | |
| 2139 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2140 { | |
| 2141 /* | |
| 2142 * A buffer resize will fail if the current console window does | |
| 2143 * not lie completely within that buffer. To avoid this, we might | |
| 2144 * have to move and possibly shrink the window. | |
| 2145 */ | |
| 2146 if (csbi.srWindow.Right >= dwBufferSize.X) | |
| 2147 { | |
| 2148 dwWindowSize.X = SRWIDTH(csbi.srWindow); | |
| 2149 if (dwWindowSize.X > dwBufferSize.X) | |
| 2150 dwWindowSize.X = dwBufferSize.X; | |
| 2151 csbi.srWindow.Right = dwBufferSize.X - 1; | |
| 2152 csbi.srWindow.Left = dwBufferSize.X - dwWindowSize.X; | |
| 2153 NeedAdjust = TRUE; | |
| 2154 } | |
| 2155 if (csbi.srWindow.Bottom >= dwBufferSize.Y) | |
| 2156 { | |
| 2157 dwWindowSize.Y = SRHEIGHT(csbi.srWindow); | |
| 2158 if (dwWindowSize.Y > dwBufferSize.Y) | |
| 2159 dwWindowSize.Y = dwBufferSize.Y; | |
| 2160 csbi.srWindow.Bottom = dwBufferSize.Y - 1; | |
| 2161 csbi.srWindow.Top = dwBufferSize.Y - dwWindowSize.Y; | |
| 2162 NeedAdjust = TRUE; | |
| 2163 } | |
| 2164 if (NeedAdjust && WantAdjust) | |
| 2165 { | |
| 2166 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &csbi.srWindow)) | |
| 2167 return FALSE; | |
| 2168 } | |
| 2169 return TRUE; | |
| 2170 } | |
| 2171 | |
| 2172 return FALSE; | |
| 2173 } | |
| 2174 | |
| 2175 typedef struct ConsoleBufferStruct | |
| 2176 { | |
| 26 | 2177 BOOL IsValid; |
| 2178 CONSOLE_SCREEN_BUFFER_INFO Info; | |
|
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2179 PCHAR_INFO Buffer; |
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2180 COORD BufferSize; |
| 7 | 2181 } ConsoleBuffer; |
| 2182 | |
| 2183 /* | |
| 2184 * SaveConsoleBuffer() | |
| 2185 * Description: | |
| 2186 * Saves important information about the console buffer, including the | |
| 2187 * actual buffer contents. The saved information is suitable for later | |
| 2188 * restoration by RestoreConsoleBuffer(). | |
| 2189 * Returns: | |
| 2190 * TRUE if all information was saved; FALSE otherwise | |
| 2191 * If FALSE, still sets cb->IsValid if buffer characteristics were saved. | |
| 2192 */ | |
| 2193 static BOOL | |
| 2194 SaveConsoleBuffer( | |
| 2195 ConsoleBuffer *cb) | |
| 2196 { | |
|
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2197 DWORD NumCells; |
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2198 COORD BufferCoord; |
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2199 SMALL_RECT ReadRegion; |
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2200 WORD Y, Y_incr; |
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2201 |
| 7 | 2202 if (cb == NULL) |
| 2203 return FALSE; | |
| 2204 | |
|
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2205 if (!GetConsoleScreenBufferInfo(g_hConOut, &cb->Info)) |
| 7 | 2206 { |
| 2207 cb->IsValid = FALSE; | |
| 2208 return FALSE; | |
| 2209 } | |
| 2210 cb->IsValid = TRUE; | |
| 2211 | |
|
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2212 /* |
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2213 * Allocate a buffer large enough to hold the entire console screen |
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2214 * buffer. If this ConsoleBuffer structure has already been initialized |
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2215 * with a buffer of the correct size, then just use that one. |
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2216 */ |
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2217 if (!cb->IsValid || cb->Buffer == NULL || |
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2218 cb->BufferSize.X != cb->Info.dwSize.X || |
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2219 cb->BufferSize.Y != cb->Info.dwSize.Y) |
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2220 { |
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2221 cb->BufferSize.X = cb->Info.dwSize.X; |
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2222 cb->BufferSize.Y = cb->Info.dwSize.Y; |
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2223 NumCells = cb->BufferSize.X * cb->BufferSize.Y; |
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2224 vim_free(cb->Buffer); |
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2225 cb->Buffer = (PCHAR_INFO)alloc(NumCells * sizeof(CHAR_INFO)); |
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2226 if (cb->Buffer == NULL) |
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2227 return FALSE; |
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2228 } |
| 7 | 2229 |
| 2230 /* | |
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2231 * We will now copy the console screen buffer into our buffer. |
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2232 * ReadConsoleOutput() seems to be limited as far as how much you |
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2233 * can read at a time. Empirically, this number seems to be about |
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2234 * 12000 cells (rows * columns). Start at position (0, 0) and copy |
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2235 * in chunks until it is all copied. The chunks will all have the |
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2236 * same horizontal characteristics, so initialize them now. The |
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2237 * height of each chunk will be (12000 / width). |
| 7 | 2238 */ |
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2239 BufferCoord.X = 0; |
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2240 ReadRegion.Left = 0; |
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2241 ReadRegion.Right = cb->Info.dwSize.X - 1; |
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2242 Y_incr = 12000 / cb->Info.dwSize.X; |
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2243 for (Y = 0; Y < cb->BufferSize.Y; Y += Y_incr) |
| 7 | 2244 { |
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2245 /* |
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2246 * Read into position (0, Y) in our buffer. |
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2247 */ |
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2248 BufferCoord.Y = Y; |
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2249 /* |
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2250 * Read the region whose top left corner is (0, Y) and whose bottom |
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2251 * right corner is (width - 1, Y + Y_incr - 1). This should define |
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2252 * a region of size width by Y_incr. Don't worry if this region is |
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2253 * too large for the remaining buffer; it will be cropped. |
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2254 */ |
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2255 ReadRegion.Top = Y; |
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2256 ReadRegion.Bottom = Y + Y_incr - 1; |
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2257 if (!ReadConsoleOutput(g_hConOut, /* output handle */ |
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2258 cb->Buffer, /* our buffer */ |
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2259 cb->BufferSize, /* dimensions of our buffer */ |
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2260 BufferCoord, /* offset in our buffer */ |
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2261 &ReadRegion)) /* region to save */ |
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2262 { |
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2263 vim_free(cb->Buffer); |
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2264 cb->Buffer = NULL; |
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2265 return FALSE; |
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2266 } |
| 7 | 2267 } |
| 2268 | |
| 2269 return TRUE; | |
| 2270 } | |
| 2271 | |
| 2272 /* | |
| 2273 * RestoreConsoleBuffer() | |
| 2274 * Description: | |
| 2275 * Restores important information about the console buffer, including the | |
| 2276 * actual buffer contents, if desired. The information to restore is in | |
| 2277 * the same format used by SaveConsoleBuffer(). | |
| 2278 * Returns: | |
| 2279 * TRUE on success | |
| 2280 */ | |
| 2281 static BOOL | |
| 2282 RestoreConsoleBuffer( | |
| 26 | 2283 ConsoleBuffer *cb, |
| 2284 BOOL RestoreScreen) | |
| 7 | 2285 { |
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2286 COORD BufferCoord; |
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2287 SMALL_RECT WriteRegion; |
| 7 | 2288 |
| 2289 if (cb == NULL || !cb->IsValid) | |
| 2290 return FALSE; | |
| 2291 | |
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2292 /* |
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2293 * Before restoring the buffer contents, clear the current buffer, and |
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2294 * restore the cursor position and window information. Doing this now |
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2295 * prevents old buffer contents from "flashing" onto the screen. |
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2296 */ |
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2297 if (RestoreScreen) |
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2298 ClearConsoleBuffer(cb->Info.wAttributes); |
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2299 |
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2300 FitConsoleWindow(cb->Info.dwSize, TRUE); |
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2301 if (!SetConsoleScreenBufferSize(g_hConOut, cb->Info.dwSize)) |
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2302 return FALSE; |
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2303 if (!SetConsoleTextAttribute(g_hConOut, cb->Info.wAttributes)) |
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2304 return FALSE; |
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2305 |
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2306 if (!RestoreScreen) |
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2307 { |
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2308 /* |
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2309 * No need to restore the screen buffer contents, so we're done. |
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2310 */ |
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2311 return TRUE; |
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2312 } |
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2313 |
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2314 if (!SetConsoleCursorPosition(g_hConOut, cb->Info.dwCursorPosition)) |
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2315 return FALSE; |
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2316 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &cb->Info.srWindow)) |
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2317 return FALSE; |
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2318 |
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2319 /* |
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2320 * Restore the screen buffer contents. |
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2321 */ |
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2322 if (cb->Buffer != NULL) |
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2323 { |
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2324 BufferCoord.X = 0; |
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2325 BufferCoord.Y = 0; |
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2326 WriteRegion.Left = 0; |
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2327 WriteRegion.Top = 0; |
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2328 WriteRegion.Right = cb->Info.dwSize.X - 1; |
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2329 WriteRegion.Bottom = cb->Info.dwSize.Y - 1; |
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2330 if (!WriteConsoleOutput(g_hConOut, /* output handle */ |
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2331 cb->Buffer, /* our buffer */ |
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2332 cb->BufferSize, /* dimensions of our buffer */ |
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2333 BufferCoord, /* offset in our buffer */ |
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2334 &WriteRegion)) /* region to restore */ |
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2335 { |
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2336 return FALSE; |
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2337 } |
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2338 } |
| 7 | 2339 |
| 2340 return TRUE; | |
| 2341 } | |
| 2342 | |
|
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2343 #define FEAT_RESTORE_ORIG_SCREEN |
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2344 #ifdef FEAT_RESTORE_ORIG_SCREEN |
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2345 static ConsoleBuffer g_cbOrig = { 0 }; |
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2346 #endif |
| 7 | 2347 static ConsoleBuffer g_cbNonTermcap = { 0 }; |
| 2348 static ConsoleBuffer g_cbTermcap = { 0 }; | |
| 2349 | |
| 2350 #ifdef FEAT_TITLE | |
| 2351 #ifdef __BORLANDC__ | |
| 2352 typedef HWND (__stdcall *GETCONSOLEWINDOWPROC)(VOID); | |
| 2353 #else | |
| 2354 typedef WINBASEAPI HWND (WINAPI *GETCONSOLEWINDOWPROC)(VOID); | |
| 2355 #endif | |
| 2356 char g_szOrigTitle[256] = { 0 }; | |
| 2357 HWND g_hWnd = NULL; /* also used in os_mswin.c */ | |
| 2358 static HICON g_hOrigIconSmall = NULL; | |
| 2359 static HICON g_hOrigIcon = NULL; | |
| 2360 static HICON g_hVimIcon = NULL; | |
| 2361 static BOOL g_fCanChangeIcon = FALSE; | |
| 2362 | |
| 2363 /* ICON* are not defined in VC++ 4.0 */ | |
| 2364 #ifndef ICON_SMALL | |
| 2365 #define ICON_SMALL 0 | |
| 2366 #endif | |
| 2367 #ifndef ICON_BIG | |
| 2368 #define ICON_BIG 1 | |
| 2369 #endif | |
| 2370 /* | |
| 2371 * GetConsoleIcon() | |
| 2372 * Description: | |
| 2373 * Attempts to retrieve the small icon and/or the big icon currently in | |
| 2374 * use by a given window. | |
| 2375 * Returns: | |
| 2376 * TRUE on success | |
| 2377 */ | |
| 2378 static BOOL | |
| 2379 GetConsoleIcon( | |
| 26 | 2380 HWND hWnd, |
| 2381 HICON *phIconSmall, | |
| 2382 HICON *phIcon) | |
| 7 | 2383 { |
| 2384 if (hWnd == NULL) | |
| 2385 return FALSE; | |
| 2386 | |
| 2387 if (phIconSmall != NULL) | |
| 26 | 2388 *phIconSmall = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2389 (WPARAM)ICON_SMALL, (LPARAM)0); | |
| 7 | 2390 if (phIcon != NULL) |
| 26 | 2391 *phIcon = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2392 (WPARAM)ICON_BIG, (LPARAM)0); | |
| 7 | 2393 return TRUE; |
| 2394 } | |
| 2395 | |
| 2396 /* | |
| 2397 * SetConsoleIcon() | |
| 2398 * Description: | |
| 2399 * Attempts to change the small icon and/or the big icon currently in | |
| 2400 * use by a given window. | |
| 2401 * Returns: | |
| 2402 * TRUE on success | |
| 2403 */ | |
| 2404 static BOOL | |
| 2405 SetConsoleIcon( | |
| 26 | 2406 HWND hWnd, |
| 2407 HICON hIconSmall, | |
| 2408 HICON hIcon) | |
| 7 | 2409 { |
| 26 | 2410 HICON hPrevIconSmall; |
| 2411 HICON hPrevIcon; | |
| 7 | 2412 |
| 2413 if (hWnd == NULL) | |
| 2414 return FALSE; | |
| 2415 | |
| 2416 if (hIconSmall != NULL) | |
| 26 | 2417 hPrevIconSmall = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2418 (WPARAM)ICON_SMALL, (LPARAM)hIconSmall); | |
| 7 | 2419 if (hIcon != NULL) |
| 26 | 2420 hPrevIcon = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2421 (WPARAM)ICON_BIG,(LPARAM) hIcon); | |
| 7 | 2422 return TRUE; |
| 2423 } | |
| 2424 | |
| 2425 /* | |
| 2426 * SaveConsoleTitleAndIcon() | |
| 2427 * Description: | |
| 2428 * Saves the current console window title in g_szOrigTitle, for later | |
| 2429 * restoration. Also, attempts to obtain a handle to the console window, | |
| 2430 * and use it to save the small and big icons currently in use by the | |
| 2431 * console window. This is not always possible on some versions of Windows; | |
| 2432 * nor is it possible when running Vim remotely using Telnet (since the | |
| 2433 * console window the user sees is owned by a remote process). | |
| 2434 */ | |
| 2435 static void | |
| 2436 SaveConsoleTitleAndIcon(void) | |
| 2437 { | |
| 2438 GETCONSOLEWINDOWPROC GetConsoleWindowProc; | |
| 2439 | |
| 2440 /* Save the original title. */ | |
| 2441 if (!GetConsoleTitle(g_szOrigTitle, sizeof(g_szOrigTitle))) | |
| 2442 return; | |
| 2443 | |
| 2444 /* | |
| 2445 * Obtain a handle to the console window using GetConsoleWindow() from | |
| 2446 * KERNEL32.DLL; we need to handle in order to change the window icon. | |
| 2447 * This function only exists on NT-based Windows, starting with Windows | |
| 2448 * 2000. On older operating systems, we can't change the window icon | |
| 2449 * anyway. | |
| 2450 */ | |
| 2451 if ((GetConsoleWindowProc = (GETCONSOLEWINDOWPROC) | |
| 2452 GetProcAddress(GetModuleHandle("KERNEL32.DLL"), | |
| 2453 "GetConsoleWindow")) != NULL) | |
| 2454 { | |
| 2455 g_hWnd = (*GetConsoleWindowProc)(); | |
| 2456 } | |
| 2457 if (g_hWnd == NULL) | |
| 2458 return; | |
| 2459 | |
| 2460 /* Save the original console window icon. */ | |
| 2461 GetConsoleIcon(g_hWnd, &g_hOrigIconSmall, &g_hOrigIcon); | |
| 2462 if (g_hOrigIconSmall == NULL || g_hOrigIcon == NULL) | |
| 2463 return; | |
| 2464 | |
| 2465 /* Extract the first icon contained in the Vim executable. */ | |
| 6249 | 2466 if (mch_icon_load((HANDLE *)&g_hVimIcon) == FAIL || g_hVimIcon == NULL) |
| 2467 g_hVimIcon = ExtractIcon(NULL, exe_name, 0); | |
| 7 | 2468 if (g_hVimIcon != NULL) |
| 2469 g_fCanChangeIcon = TRUE; | |
| 2470 } | |
| 2471 #endif | |
| 2472 | |
| 2473 static int g_fWindInitCalled = FALSE; | |
| 2474 static int g_fTermcapMode = FALSE; | |
| 2475 static CONSOLE_CURSOR_INFO g_cci; | |
| 2476 static DWORD g_cmodein = 0; | |
| 2477 static DWORD g_cmodeout = 0; | |
| 2478 | |
| 2479 /* | |
| 2480 * non-GUI version of mch_init(). | |
| 2481 */ | |
| 2482 void | |
| 26 | 2483 mch_init(void) |
| 7 | 2484 { |
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2485 #ifndef FEAT_RESTORE_ORIG_SCREEN |
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2486 CONSOLE_SCREEN_BUFFER_INFO csbi; |
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2487 #endif |
| 7 | 2488 #ifndef __MINGW32__ |
| 2489 extern int _fmode; | |
| 2490 #endif | |
| 2491 | |
| 2584 | 2492 /* Silently handle invalid parameters to CRT functions */ |
| 2493 SET_INVALID_PARAM_HANDLER; | |
| 2494 | |
| 7 | 2495 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2496 * for the timestamp test to work on removed floppies. */ | |
| 2497 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2498 | |
| 2499 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2500 out_flush(); | |
| 2501 | |
| 2502 /* Obtain handles for the standard Console I/O devices */ | |
| 2503 if (read_cmd_fd == 0) | |
| 2504 g_hConIn = GetStdHandle(STD_INPUT_HANDLE); | |
| 2505 else | |
| 2506 create_conin(); | |
| 2507 g_hConOut = GetStdHandle(STD_OUTPUT_HANDLE); | |
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2508 |
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2509 #ifdef FEAT_RESTORE_ORIG_SCREEN |
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2510 /* Save the initial console buffer for later restoration */ |
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2511 SaveConsoleBuffer(&g_cbOrig); |
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2512 g_attrCurrent = g_attrDefault = g_cbOrig.Info.wAttributes; |
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2513 #else |
| 7 | 2514 /* Get current text attributes */ |
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2515 GetConsoleScreenBufferInfo(g_hConOut, &csbi); |
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2516 g_attrCurrent = g_attrDefault = csbi.wAttributes; |
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2517 #endif |
| 7 | 2518 if (cterm_normal_fg_color == 0) |
| 2519 cterm_normal_fg_color = (g_attrCurrent & 0xf) + 1; | |
| 2520 if (cterm_normal_bg_color == 0) | |
| 2521 cterm_normal_bg_color = ((g_attrCurrent >> 4) & 0xf) + 1; | |
| 2522 | |
| 2523 /* set termcap codes to current text attributes */ | |
| 2524 update_tcap(g_attrCurrent); | |
| 2525 | |
| 2526 GetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2527 GetConsoleMode(g_hConIn, &g_cmodein); | |
| 2528 GetConsoleMode(g_hConOut, &g_cmodeout); | |
| 2529 | |
| 2530 #ifdef FEAT_TITLE | |
| 2531 SaveConsoleTitleAndIcon(); | |
| 2532 /* | |
| 2533 * Set both the small and big icons of the console window to Vim's icon. | |
| 2534 * Note that Vim presently only has one size of icon (32x32), but it | |
| 2535 * automatically gets scaled down to 16x16 when setting the small icon. | |
| 2536 */ | |
| 2537 if (g_fCanChangeIcon) | |
| 2538 SetConsoleIcon(g_hWnd, g_hVimIcon, g_hVimIcon); | |
| 2539 #endif | |
| 2540 | |
| 2541 ui_get_shellsize(); | |
| 2542 | |
| 2543 #ifdef MCH_WRITE_DUMP | |
| 2544 fdDump = fopen("dump", "wt"); | |
| 2545 | |
| 2546 if (fdDump) | |
| 2547 { | |
| 2548 time_t t; | |
| 2549 | |
| 2550 time(&t); | |
| 2551 fputs(ctime(&t), fdDump); | |
| 2552 fflush(fdDump); | |
| 2553 } | |
| 2554 #endif | |
| 2555 | |
| 2556 g_fWindInitCalled = TRUE; | |
| 2557 | |
| 2558 #ifdef FEAT_MOUSE | |
| 2559 g_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); | |
| 2560 #endif | |
| 2561 | |
| 2562 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2563 win_clip_init(); |
| 7 | 2564 #endif |
| 2565 | |
| 2566 /* This will be NULL on anything but NT 4.0 */ | |
| 2567 s_pfnGetConsoleKeyboardLayoutName = | |
| 2568 (PFNGCKLN) GetProcAddress(GetModuleHandle("kernel32.dll"), | |
| 2569 "GetConsoleKeyboardLayoutNameA"); | |
| 2570 } | |
| 2571 | |
| 2572 /* | |
| 2573 * non-GUI version of mch_exit(). | |
| 2574 * Shut down and exit with status `r' | |
| 2575 * Careful: mch_exit() may be called before mch_init()! | |
| 2576 */ | |
| 2577 void | |
| 2578 mch_exit(int r) | |
| 2579 { | |
| 2580 stoptermcap(); | |
| 2581 | |
| 2582 if (g_fWindInitCalled) | |
| 2583 settmode(TMODE_COOK); | |
| 2584 | |
| 2585 ml_close_all(TRUE); /* remove all memfiles */ | |
| 2586 | |
| 2587 if (g_fWindInitCalled) | |
| 2588 { | |
| 2589 #ifdef FEAT_TITLE | |
| 2590 mch_restore_title(3); | |
| 2591 /* | |
| 2592 * Restore both the small and big icons of the console window to | |
| 2593 * what they were at startup. Don't do this when the window is | |
| 2594 * closed, Vim would hang here. | |
| 2595 */ | |
| 2596 if (g_fCanChangeIcon && !g_fForceExit) | |
| 2597 SetConsoleIcon(g_hWnd, g_hOrigIconSmall, g_hOrigIcon); | |
| 2598 #endif | |
| 2599 | |
| 2600 #ifdef MCH_WRITE_DUMP | |
| 2601 if (fdDump) | |
| 2602 { | |
| 2603 time_t t; | |
| 2604 | |
| 2605 time(&t); | |
| 2606 fputs(ctime(&t), fdDump); | |
| 2607 fclose(fdDump); | |
| 2608 } | |
| 2609 fdDump = NULL; | |
| 2610 #endif | |
| 2611 } | |
| 2612 | |
| 2613 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2614 SetConsoleMode(g_hConIn, g_cmodein); | |
| 2615 SetConsoleMode(g_hConOut, g_cmodeout); | |
| 2616 | |
| 2617 #ifdef DYNAMIC_GETTEXT | |
| 2618 dyn_libintl_end(); | |
| 2619 #endif | |
| 2620 | |
| 2621 exit(r); | |
| 2622 } | |
| 2623 #endif /* !FEAT_GUI_W32 */ | |
| 2624 | |
| 2625 /* | |
| 2626 * Do we have an interactive window? | |
| 2627 */ | |
| 323 | 2628 /*ARGSUSED*/ |
| 7 | 2629 int |
| 2630 mch_check_win( | |
| 2631 int argc, | |
| 2632 char **argv) | |
| 2633 { | |
| 2634 get_exe_name(); | |
| 2635 | |
| 2636 #ifdef FEAT_GUI_W32 | |
| 2637 return OK; /* GUI always has a tty */ | |
| 2638 #else | |
| 2639 if (isatty(1)) | |
| 2640 return OK; | |
| 2641 return FAIL; | |
| 2642 #endif | |
| 2643 } | |
| 2644 | |
| 2645 | |
| 5326 | 2646 #ifdef FEAT_MBYTE |
| 2647 /* | |
| 2648 * fname_casew(): Wide version of fname_case(). Set the case of the file name, | |
| 2649 * if it already exists. When "len" is > 0, also expand short to long | |
| 2650 * filenames. | |
| 2651 * Return FAIL if wide functions are not available, OK otherwise. | |
| 2652 * NOTE: much of this is identical to fname_case(), keep in sync! | |
| 2653 */ | |
| 2654 static int | |
| 2655 fname_casew( | |
| 2656 WCHAR *name, | |
| 2657 int len) | |
| 2658 { | |
| 2659 WCHAR szTrueName[_MAX_PATH + 2]; | |
| 2660 WCHAR szTrueNameTemp[_MAX_PATH + 2]; | |
| 2661 WCHAR *ptrue, *ptruePrev; | |
| 2662 WCHAR *porig, *porigPrev; | |
| 2663 int flen; | |
| 2664 WIN32_FIND_DATAW fb; | |
| 5529 | 2665 HANDLE hFind = INVALID_HANDLE_VALUE; |
| 5326 | 2666 int c; |
| 2667 int slen; | |
| 2668 | |
| 2669 flen = (int)wcslen(name); | |
| 2670 if (flen > _MAX_PATH) | |
| 2671 return OK; | |
| 2672 | |
| 2673 /* slash_adjust(name) not needed, already adjusted by fname_case(). */ | |
| 2674 | |
| 2675 /* Build the new name in szTrueName[] one component at a time. */ | |
| 2676 porig = name; | |
| 2677 ptrue = szTrueName; | |
| 2678 | |
| 2679 if (iswalpha(porig[0]) && porig[1] == L':') | |
| 2680 { | |
| 2681 /* copy leading drive letter */ | |
| 2682 *ptrue++ = *porig++; | |
| 2683 *ptrue++ = *porig++; | |
| 2684 } | |
| 5529 | 2685 *ptrue = NUL; /* in case nothing follows */ |
| 5326 | 2686 |
| 2687 while (*porig != NUL) | |
| 2688 { | |
| 2689 /* copy \ characters */ | |
| 2690 while (*porig == psepc) | |
| 2691 *ptrue++ = *porig++; | |
| 2692 | |
| 2693 ptruePrev = ptrue; | |
| 2694 porigPrev = porig; | |
| 2695 while (*porig != NUL && *porig != psepc) | |
| 2696 { | |
| 2697 *ptrue++ = *porig++; | |
| 2698 } | |
| 2699 *ptrue = NUL; | |
| 2700 | |
| 2701 /* To avoid a slow failure append "\*" when searching a directory, | |
| 2702 * server or network share. */ | |
| 2703 wcscpy(szTrueNameTemp, szTrueName); | |
| 2704 slen = (int)wcslen(szTrueNameTemp); | |
| 2705 if (*porig == psepc && slen + 2 < _MAX_PATH) | |
| 2706 wcscpy(szTrueNameTemp + slen, L"\\*"); | |
| 2707 | |
| 2708 /* Skip "", "." and "..". */ | |
| 2709 if (ptrue > ptruePrev | |
| 2710 && (ptruePrev[0] != L'.' | |
| 2711 || (ptruePrev[1] != NUL | |
| 2712 && (ptruePrev[1] != L'.' || ptruePrev[2] != NUL))) | |
| 2713 && (hFind = FindFirstFileW(szTrueNameTemp, &fb)) | |
| 2714 != INVALID_HANDLE_VALUE) | |
| 2715 { | |
| 2716 c = *porig; | |
| 2717 *porig = NUL; | |
| 2718 | |
| 2719 /* Only use the match when it's the same name (ignoring case) or | |
| 2720 * expansion is allowed and there is a match with the short name | |
| 2721 * and there is enough room. */ | |
| 2722 if (_wcsicoll(porigPrev, fb.cFileName) == 0 | |
| 2723 || (len > 0 | |
| 2724 && (_wcsicoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2725 && (int)(ptruePrev - szTrueName) | |
| 2726 + (int)wcslen(fb.cFileName) < len))) | |
| 2727 { | |
| 2728 wcscpy(ptruePrev, fb.cFileName); | |
| 2729 | |
| 2730 /* Look for exact match and prefer it if found. Must be a | |
| 2731 * long name, otherwise there would be only one match. */ | |
| 2732 while (FindNextFileW(hFind, &fb)) | |
| 2733 { | |
| 2734 if (*fb.cAlternateFileName != NUL | |
| 2735 && (wcscoll(porigPrev, fb.cFileName) == 0 | |
| 2736 || (len > 0 | |
| 2737 && (_wcsicoll(porigPrev, | |
| 2738 fb.cAlternateFileName) == 0 | |
| 2739 && (int)(ptruePrev - szTrueName) | |
| 2740 + (int)wcslen(fb.cFileName) < len)))) | |
| 2741 { | |
| 2742 wcscpy(ptruePrev, fb.cFileName); | |
| 2743 break; | |
| 2744 } | |
| 2745 } | |
| 2746 } | |
| 2747 FindClose(hFind); | |
| 2748 *porig = c; | |
| 2749 ptrue = ptruePrev + wcslen(ptruePrev); | |
| 2750 } | |
| 2751 else if (hFind == INVALID_HANDLE_VALUE | |
| 2752 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 2753 return FAIL; | |
| 2754 } | |
| 2755 | |
| 2756 wcscpy(name, szTrueName); | |
| 2757 return OK; | |
| 2758 } | |
| 2759 #endif | |
| 2760 | |
| 7 | 2761 /* |
| 2762 * fname_case(): Set the case of the file name, if it already exists. | |
| 2763 * When "len" is > 0, also expand short to long filenames. | |
| 5326 | 2764 * NOTE: much of this is identical to fname_casew(), keep in sync! |
| 7 | 2765 */ |
| 2766 void | |
| 2767 fname_case( | |
| 2768 char_u *name, | |
| 2769 int len) | |
| 2770 { | |
| 2771 char szTrueName[_MAX_PATH + 2]; | |
| 2604 | 2772 char szTrueNameTemp[_MAX_PATH + 2]; |
| 7 | 2773 char *ptrue, *ptruePrev; |
| 2774 char *porig, *porigPrev; | |
| 2775 int flen; | |
| 2776 WIN32_FIND_DATA fb; | |
| 2777 HANDLE hFind; | |
| 2778 int c; | |
| 2604 | 2779 int slen; |
| 7 | 2780 |
| 434 | 2781 flen = (int)STRLEN(name); |
| 5326 | 2782 if (flen == 0) |
| 7 | 2783 return; |
| 2784 | |
| 2785 slash_adjust(name); | |
| 2786 | |
| 5326 | 2787 #ifdef FEAT_MBYTE |
| 2788 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2789 { | |
| 2790 WCHAR *p = enc_to_utf16(name, NULL); | |
| 2791 | |
| 2792 if (p != NULL) | |
| 2793 { | |
| 2794 char_u *q; | |
| 6262 | 2795 WCHAR buf[_MAX_PATH + 1]; |
| 2796 | |
| 2797 wcsncpy(buf, p, _MAX_PATH); | |
| 2798 buf[_MAX_PATH] = L'\0'; | |
| 5326 | 2799 vim_free(p); |
| 2800 | |
| 2801 if (fname_casew(buf, (len > 0) ? _MAX_PATH : 0) == OK) | |
| 2802 { | |
| 2803 q = utf16_to_enc(buf, NULL); | |
| 2804 if (q != NULL) | |
| 2805 { | |
| 2806 vim_strncpy(name, q, (len > 0) ? len - 1 : flen); | |
| 2807 vim_free(q); | |
| 2808 return; | |
| 2809 } | |
| 2810 } | |
| 2811 } | |
| 2812 /* Retry with non-wide function (for Windows 98). */ | |
| 2813 } | |
| 2814 #endif | |
| 2815 | |
| 2816 /* If 'enc' is utf-8, flen can be larger than _MAX_PATH. | |
| 2817 * So we should check this after calling wide function. */ | |
| 2818 if (flen > _MAX_PATH) | |
| 2819 return; | |
| 2820 | |
| 7 | 2821 /* Build the new name in szTrueName[] one component at a time. */ |
| 2822 porig = name; | |
| 2823 ptrue = szTrueName; | |
| 2824 | |
| 2825 if (isalpha(porig[0]) && porig[1] == ':') | |
| 2826 { | |
| 2827 /* copy leading drive letter */ | |
| 2828 *ptrue++ = *porig++; | |
| 2829 *ptrue++ = *porig++; | |
| 2830 } | |
| 5529 | 2831 *ptrue = NUL; /* in case nothing follows */ |
| 7 | 2832 |
| 2833 while (*porig != NUL) | |
| 2834 { | |
| 2835 /* copy \ characters */ | |
| 2836 while (*porig == psepc) | |
| 2837 *ptrue++ = *porig++; | |
| 2838 | |
| 2839 ptruePrev = ptrue; | |
| 2840 porigPrev = porig; | |
| 2841 while (*porig != NUL && *porig != psepc) | |
| 2842 { | |
| 2843 #ifdef FEAT_MBYTE | |
| 2844 int l; | |
| 2845 | |
| 2846 if (enc_dbcs) | |
| 2847 { | |
| 474 | 2848 l = (*mb_ptr2len)(porig); |
| 7 | 2849 while (--l >= 0) |
| 2850 *ptrue++ = *porig++; | |
| 2851 } | |
| 2852 else | |
| 2853 #endif | |
| 2854 *ptrue++ = *porig++; | |
| 2855 } | |
| 2856 *ptrue = NUL; | |
| 2857 | |
| 2604 | 2858 /* To avoid a slow failure append "\*" when searching a directory, |
| 2859 * server or network share. */ | |
| 2860 STRCPY(szTrueNameTemp, szTrueName); | |
| 2615 | 2861 slen = (int)strlen(szTrueNameTemp); |
| 2604 | 2862 if (*porig == psepc && slen + 2 < _MAX_PATH) |
| 2863 STRCPY(szTrueNameTemp + slen, "\\*"); | |
| 2864 | |
| 7 | 2865 /* Skip "", "." and "..". */ |
| 2866 if (ptrue > ptruePrev | |
| 2867 && (ptruePrev[0] != '.' | |
| 2868 || (ptruePrev[1] != NUL | |
| 2869 && (ptruePrev[1] != '.' || ptruePrev[2] != NUL))) | |
| 2604 | 2870 && (hFind = FindFirstFile(szTrueNameTemp, &fb)) |
| 7 | 2871 != INVALID_HANDLE_VALUE) |
| 2872 { | |
| 2873 c = *porig; | |
| 2874 *porig = NUL; | |
| 2875 | |
| 2876 /* Only use the match when it's the same name (ignoring case) or | |
| 2877 * expansion is allowed and there is a match with the short name | |
| 2878 * and there is enough room. */ | |
| 2879 if (_stricoll(porigPrev, fb.cFileName) == 0 | |
| 2880 || (len > 0 | |
| 2881 && (_stricoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2882 && (int)(ptruePrev - szTrueName) | |
| 2883 + (int)strlen(fb.cFileName) < len))) | |
| 2884 { | |
| 2885 STRCPY(ptruePrev, fb.cFileName); | |
| 2886 | |
| 2887 /* Look for exact match and prefer it if found. Must be a | |
| 2888 * long name, otherwise there would be only one match. */ | |
| 2889 while (FindNextFile(hFind, &fb)) | |
| 2890 { | |
| 2891 if (*fb.cAlternateFileName != NUL | |
| 2892 && (strcoll(porigPrev, fb.cFileName) == 0 | |
| 2893 || (len > 0 | |
| 2894 && (_stricoll(porigPrev, | |
| 2895 fb.cAlternateFileName) == 0 | |
| 2896 && (int)(ptruePrev - szTrueName) | |
| 2897 + (int)strlen(fb.cFileName) < len)))) | |
| 2898 { | |
| 2899 STRCPY(ptruePrev, fb.cFileName); | |
| 2900 break; | |
| 2901 } | |
| 2902 } | |
| 2903 } | |
| 2904 FindClose(hFind); | |
| 2905 *porig = c; | |
| 2906 ptrue = ptruePrev + strlen(ptruePrev); | |
| 2907 } | |
| 2908 } | |
| 2909 | |
| 2910 STRCPY(name, szTrueName); | |
| 2911 } | |
| 2912 | |
| 2913 | |
| 2914 /* | |
| 2915 * Insert user name in s[len]. | |
| 2916 */ | |
| 2917 int | |
| 2918 mch_get_user_name( | |
| 26 | 2919 char_u *s, |
| 2920 int len) | |
| 7 | 2921 { |
| 1414 | 2922 char szUserName[256 + 1]; /* UNLEN is 256 */ |
| 7 | 2923 DWORD cch = sizeof szUserName; |
| 2924 | |
| 5549 | 2925 #ifdef FEAT_MBYTE |
| 2926 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2927 { | |
| 2928 WCHAR wszUserName[256 + 1]; /* UNLEN is 256 */ | |
| 2929 DWORD wcch = sizeof(wszUserName) / sizeof(WCHAR); | |
| 2930 | |
| 2931 if (GetUserNameW(wszUserName, &wcch)) | |
| 2932 { | |
| 2933 char_u *p = utf16_to_enc(wszUserName, NULL); | |
| 2934 | |
| 2935 if (p != NULL) | |
| 2936 { | |
| 2937 vim_strncpy(s, p, len - 1); | |
| 2938 vim_free(p); | |
| 2939 return OK; | |
| 2940 } | |
| 2941 } | |
| 5657 | 2942 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 2943 return FAIL; | |
| 5549 | 2944 /* Retry with non-wide function (for Windows 98). */ |
| 2945 } | |
| 2946 #endif | |
| 7 | 2947 if (GetUserName(szUserName, &cch)) |
| 2948 { | |
| 417 | 2949 vim_strncpy(s, szUserName, len - 1); |
| 7 | 2950 return OK; |
| 2951 } | |
| 2952 s[0] = NUL; | |
| 2953 return FAIL; | |
| 2954 } | |
| 2955 | |
| 2956 | |
| 2957 /* | |
| 2958 * Insert host name in s[len]. | |
| 2959 */ | |
| 2960 void | |
| 2961 mch_get_host_name( | |
| 2962 char_u *s, | |
| 2963 int len) | |
| 2964 { | |
| 2965 DWORD cch = len; | |
| 2966 | |
| 5551 | 2967 #ifdef FEAT_MBYTE |
| 2968 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2969 { | |
| 2970 WCHAR wszHostName[256 + 1]; | |
| 2971 DWORD wcch = sizeof(wszHostName) / sizeof(WCHAR); | |
| 2972 | |
| 2973 if (GetComputerNameW(wszHostName, &wcch)) | |
| 2974 { | |
| 2975 char_u *p = utf16_to_enc(wszHostName, NULL); | |
| 2976 | |
| 2977 if (p != NULL) | |
| 2978 { | |
| 2979 vim_strncpy(s, p, len - 1); | |
| 2980 vim_free(p); | |
| 2981 return; | |
| 2982 } | |
| 2983 } | |
| 5657 | 2984 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 2985 return; | |
| 5551 | 2986 /* Retry with non-wide function (for Windows 98). */ |
| 2987 } | |
| 2988 #endif | |
| 7 | 2989 if (!GetComputerName(s, &cch)) |
| 417 | 2990 vim_strncpy(s, "PC (Win32 Vim)", len - 1); |
| 7 | 2991 } |
| 2992 | |
| 2993 | |
| 2994 /* | |
| 2995 * return process ID | |
| 2996 */ | |
| 2997 long | |
| 26 | 2998 mch_get_pid(void) |
| 7 | 2999 { |
| 3000 return (long)GetCurrentProcessId(); | |
| 3001 } | |
| 3002 | |
| 3003 | |
| 3004 /* | |
| 3005 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 3006 * Return OK for success, FAIL for failure. | |
| 3007 */ | |
| 3008 int | |
| 3009 mch_dirname( | |
| 3010 char_u *buf, | |
| 3011 int len) | |
| 3012 { | |
| 3013 /* | |
| 3014 * Originally this was: | |
| 3015 * return (getcwd(buf, len) != NULL ? OK : FAIL); | |
| 3016 * But the Win32s known bug list says that getcwd() doesn't work | |
| 3017 * so use the Win32 system call instead. <Negri> | |
| 3018 */ | |
| 3019 #ifdef FEAT_MBYTE | |
| 3020 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3021 { | |
| 3022 WCHAR wbuf[_MAX_PATH + 1]; | |
| 3023 | |
| 3024 if (GetCurrentDirectoryW(_MAX_PATH, wbuf) != 0) | |
| 3025 { | |
| 1752 | 3026 char_u *p = utf16_to_enc(wbuf, NULL); |
| 7 | 3027 |
| 3028 if (p != NULL) | |
| 3029 { | |
| 417 | 3030 vim_strncpy(buf, p, len - 1); |
| 7 | 3031 vim_free(p); |
| 3032 return OK; | |
| 3033 } | |
| 3034 } | |
| 5657 | 3035 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 3036 return FAIL; | |
| 7 | 3037 /* Retry with non-wide function (for Windows 98). */ |
| 3038 } | |
| 3039 #endif | |
| 3040 return (GetCurrentDirectory(len, buf) != 0 ? OK : FAIL); | |
| 3041 } | |
| 3042 | |
| 3043 /* | |
| 5494 | 3044 * Get file permissions for "name". |
| 3045 * Return mode_t or -1 for error. | |
| 7 | 3046 */ |
| 3047 long | |
| 26 | 3048 mch_getperm(char_u *name) |
| 7 | 3049 { |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3050 struct stat st; |
| 5494 | 3051 int n; |
| 3052 | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3053 n = mch_stat(name, &st); |
| 5588 | 3054 return n == 0 ? (long)(unsigned short)st.st_mode : -1L; |
| 7 | 3055 } |
| 3056 | |
| 3057 | |
| 3058 /* | |
|
5229
1261caf9bc51
updated for version 7.4a.040
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parents:
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diff
changeset
|
3059 * Set file permission for "name" to "perm". |
|
4872
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3060 * |
|
5229
1261caf9bc51
updated for version 7.4a.040
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parents:
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diff
changeset
|
3061 * Return FAIL for failure, OK otherwise. |
| 7 | 3062 */ |
| 3063 int | |
|
5229
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updated for version 7.4a.040
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diff
changeset
|
3064 mch_setperm(char_u *name, long perm) |
| 7 | 3065 { |
|
5229
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parents:
5112
diff
changeset
|
3066 long n = -1; |
|
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3067 |
| 7 | 3068 #ifdef FEAT_MBYTE |
| 3069 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3070 { | |
|
5229
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updated for version 7.4a.040
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parents:
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diff
changeset
|
3071 WCHAR *p = enc_to_utf16(name, NULL); |
| 7 | 3072 |
| 3073 if (p != NULL) | |
| 3074 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3075 n = _wchmod(p, perm); |
| 7 | 3076 vim_free(p); |
| 5657 | 3077 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
|
3078 return FAIL; |
| 7 | 3079 /* Retry with non-wide function (for Windows 98). */ |
| 3080 } | |
| 3081 } | |
|
5229
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diff
changeset
|
3082 if (n == -1) |
| 7 | 3083 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3084 n = _chmod(name, perm); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3085 if (n == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3086 return FAIL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3087 |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3088 win32_set_archive(name); |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3089 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3090 return OK; |
| 7 | 3091 } |
| 3092 | |
| 3093 /* | |
| 3094 * Set hidden flag for "name". | |
| 3095 */ | |
| 3096 void | |
| 3097 mch_hide(char_u *name) | |
| 3098 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3099 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3100 if (attrs == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3101 return; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3102 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3103 attrs |= FILE_ATTRIBUTE_HIDDEN; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3104 win32_setattrs(name, attrs); |
| 7 | 3105 } |
| 3106 | |
| 3107 /* | |
|
7194
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3108 * 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
|
3109 */ |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3110 int |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3111 mch_ishidden(char_u *name) |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3112 { |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3113 int f = win32_getattrs(name); |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3114 |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3115 if (f == -1) |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3116 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
|
3117 |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3118 return (f & FILE_ATTRIBUTE_HIDDEN) != 0; |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3119 } |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3120 |
|
272f04b41f51
commit https://github.com/vim/vim/commit/8a52ba791893fd55c5bdf98825c5b3e8892eaa62
Christian Brabandt <cb@256bit.org>
parents:
7184
diff
changeset
|
3121 /* |
| 7 | 3122 * return TRUE if "name" is a directory |
| 3123 * return FALSE if "name" is not a directory or upon error | |
| 3124 */ | |
| 3125 int | |
| 3126 mch_isdir(char_u *name) | |
| 3127 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3128 int f = win32_getattrs(name); |
| 7 | 3129 |
| 3130 if (f == -1) | |
| 3131 return FALSE; /* file does not exist at all */ | |
| 3132 | |
| 3133 return (f & FILE_ATTRIBUTE_DIRECTORY) != 0; | |
| 3134 } | |
| 3135 | |
| 3136 /* | |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3137 * 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
|
3138 * 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
|
3139 * return FALSE for error |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3140 */ |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3141 int |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3142 mch_isrealdir(char_u *name) |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3143 { |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3144 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
|
3145 } |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3146 |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3147 /* |
| 2803 | 3148 * Create directory "name". |
| 3149 * Return 0 on success, -1 on error. | |
| 3150 */ | |
| 3151 int | |
| 3152 mch_mkdir(char_u *name) | |
| 3153 { | |
| 3154 #ifdef FEAT_MBYTE | |
| 3155 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3156 { | |
| 3157 WCHAR *p; | |
| 3158 int retval; | |
| 3159 | |
| 3160 p = enc_to_utf16(name, NULL); | |
| 3161 if (p == NULL) | |
| 3162 return -1; | |
| 3163 retval = _wmkdir(p); | |
| 3164 vim_free(p); | |
| 3165 return retval; | |
| 3166 } | |
| 3167 #endif | |
| 3168 return _mkdir(name); | |
| 3169 } | |
| 3170 | |
| 3171 /* | |
|
7619
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3172 * Delete directory "name". |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3173 * 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
|
3174 */ |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3175 int |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3176 mch_rmdir(char_u *name) |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3177 { |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3178 #ifdef FEAT_MBYTE |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3179 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
|
3180 { |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3181 WCHAR *p; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3182 int retval; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3183 |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3184 p = enc_to_utf16(name, NULL); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3185 if (p == NULL) |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3186 return -1; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3187 retval = _wrmdir(p); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3188 vim_free(p); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3189 return retval; |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3190 } |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3191 #endif |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3192 return _rmdir(name); |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3193 } |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3194 |
|
6fed43c541c8
commit https://github.com/vim/vim/commit/4cf7679383dca81a4a351e2b0ec333c95d6d9085
Christian Brabandt <cb@256bit.org>
parents:
7613
diff
changeset
|
3195 /* |
| 696 | 3196 * Return TRUE if file "fname" has more than one link. |
| 3197 */ | |
| 3198 int | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3199 mch_is_hard_link(char_u *fname) |
| 696 | 3200 { |
| 2793 | 3201 BY_HANDLE_FILE_INFORMATION info; |
| 3202 | |
| 3203 return win32_fileinfo(fname, &info) == FILEINFO_OK | |
| 3204 && info.nNumberOfLinks > 1; | |
| 3205 } | |
| 3206 | |
| 3207 /* | |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3208 * Return TRUE if "name" is a symbolic link (or a junction). |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3209 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3210 int |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3211 mch_is_symbolic_link(char_u *name) |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3212 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3213 HANDLE hFind; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3214 int res = FALSE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3215 WIN32_FIND_DATAA findDataA; |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3216 DWORD fileFlags = 0, reparseTag = 0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3217 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3218 WCHAR *wn = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3219 WIN32_FIND_DATAW findDataW; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3220 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3221 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
|
3222 wn = enc_to_utf16(name, NULL); |
|
4872
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3223 if (wn != NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3224 { |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3225 hFind = FindFirstFileW(wn, &findDataW); |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3226 vim_free(wn); |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3227 if (hFind == INVALID_HANDLE_VALUE |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3228 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
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changeset
|
3229 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3230 /* Retry with non-wide function (for Windows 98). */ |
|
7657
9c5e8254ea6b
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diff
changeset
|
3231 hFind = FindFirstFile(name, &findDataA); |
|
4872
fa98c2b030ed
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diff
changeset
|
3232 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3233 { |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3234 fileFlags = findDataA.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
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4789
diff
changeset
|
3235 reparseTag = findDataA.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3236 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3237 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3238 else |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
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diff
changeset
|
3239 { |
|
fa98c2b030ed
updated for version 7.3.1182
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diff
changeset
|
3240 fileFlags = findDataW.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
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4789
diff
changeset
|
3241 reparseTag = findDataW.dwReserved0; |
|
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 } |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3244 else |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3245 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3246 { |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3247 hFind = FindFirstFile(name, &findDataA); |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3248 if (hFind != INVALID_HANDLE_VALUE) |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3249 { |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3250 fileFlags = findDataA.dwFileAttributes; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3251 reparseTag = findDataA.dwReserved0; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3252 } |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3253 } |
|
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 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3256 FindClose(hFind); |
|
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 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
|
3259 && (reparseTag == IO_REPARSE_TAG_SYMLINK |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
3260 || reparseTag == IO_REPARSE_TAG_MOUNT_POINT)) |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3261 res = TRUE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3262 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3263 return res; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3264 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3265 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3266 /* |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3267 * 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
|
3268 * link. |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3269 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3270 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3271 mch_is_linked(char_u *fname) |
|
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 (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
|
3274 return TRUE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3275 return FALSE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3276 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3277 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3278 /* |
| 2793 | 3279 * Get the by-handle-file-information for "fname". |
| 3280 * Returns FILEINFO_OK when OK. | |
| 3281 * returns FILEINFO_ENC_FAIL when enc_to_utf16() failed. | |
| 3282 * Returns FILEINFO_READ_FAIL when CreateFile() failed. | |
| 3283 * Returns FILEINFO_INFO_FAIL when GetFileInformationByHandle() failed. | |
| 3284 */ | |
| 3285 int | |
| 3286 win32_fileinfo(char_u *fname, BY_HANDLE_FILE_INFORMATION *info) | |
| 3287 { | |
| 696 | 3288 HANDLE hFile; |
| 2793 | 3289 int res = FILEINFO_READ_FAIL; |
| 696 | 3290 #ifdef FEAT_MBYTE |
| 3291 WCHAR *wn = NULL; | |
| 3292 | |
| 3293 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2793 | 3294 { |
| 1752 | 3295 wn = enc_to_utf16(fname, NULL); |
| 2793 | 3296 if (wn == NULL) |
| 3297 res = FILEINFO_ENC_FAIL; | |
| 3298 } | |
| 696 | 3299 if (wn != NULL) |
| 3300 { | |
| 3301 hFile = CreateFileW(wn, /* file name */ | |
| 3302 GENERIC_READ, /* access mode */ | |
| 2793 | 3303 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3304 NULL, /* security descriptor */ |
| 3305 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3306 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3307 NULL); /* handle to template file */ |
| 3308 if (hFile == INVALID_HANDLE_VALUE | |
| 2793 | 3309 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
| 696 | 3310 { |
| 3311 /* Retry with non-wide function (for Windows 98). */ | |
| 3312 vim_free(wn); | |
| 3313 wn = NULL; | |
| 3314 } | |
| 3315 } | |
| 3316 if (wn == NULL) | |
| 3317 #endif | |
| 3318 hFile = CreateFile(fname, /* file name */ | |
| 3319 GENERIC_READ, /* access mode */ | |
| 2793 | 3320 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3321 NULL, /* security descriptor */ |
| 3322 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3323 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3324 NULL); /* handle to template file */ |
| 3325 | |
| 3326 if (hFile != INVALID_HANDLE_VALUE) | |
| 3327 { | |
| 2793 | 3328 if (GetFileInformationByHandle(hFile, info) != 0) |
| 3329 res = FILEINFO_OK; | |
| 3330 else | |
| 3331 res = FILEINFO_INFO_FAIL; | |
| 696 | 3332 CloseHandle(hFile); |
| 3333 } | |
| 3334 | |
| 3335 #ifdef FEAT_MBYTE | |
| 3336 vim_free(wn); | |
| 3337 #endif | |
| 3338 return res; | |
| 3339 } | |
| 3340 | |
| 3341 /* | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3342 * get file attributes for `name' |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3343 * -1 : error |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3344 * else FILE_ATTRIBUTE_* defined in winnt.h |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3345 */ |
| 5494 | 3346 static int |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3347 win32_getattrs(char_u *name) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3348 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3349 int attr; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3350 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3351 WCHAR *p = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3352 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3353 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3354 p = enc_to_utf16(name, NULL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3355 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3356 if (p != NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3357 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3358 attr = GetFileAttributesW(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3359 if (attr < 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3360 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3361 /* Retry with non-wide function (for Windows 98). */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3362 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3363 p = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3364 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3365 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3366 if (p == NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3367 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3368 attr = GetFileAttributes((char *)name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3369 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3370 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3371 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3372 return attr; |
|
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 |
|
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 * set file attributes for `name' to `attrs' |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3377 * |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3378 * return -1 for failure, 0 otherwise |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3379 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3380 static |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3381 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3382 win32_setattrs(char_u *name, int attrs) |
|
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 int res; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3385 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3386 WCHAR *p = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3387 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3388 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3389 p = enc_to_utf16(name, NULL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3390 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3391 if (p != NULL) |
|
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 res = SetFileAttributesW(p, attrs); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3394 if (res == FALSE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3395 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3396 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3397 /* Retry with non-wide function (for Windows 98). */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3398 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3399 p = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3400 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3401 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3402 if (p == NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3403 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3404 res = SetFileAttributes((char *)name, attrs); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3405 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3406 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3407 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3408 return res ? 0 : -1; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3409 } |
|
fa98c2b030ed
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|
3410 |
|
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|
3411 /* |
|
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|
3412 * Set archive flag for "name". |
|
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|
3413 */ |
|
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|
3414 static |
|
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|
3415 int |
|
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|
3416 win32_set_archive(char_u *name) |
|
fa98c2b030ed
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|
3417 { |
|
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|
3418 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
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|
3419 if (attrs == -1) |
|
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|
3420 return -1; |
|
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|
3421 |
|
fa98c2b030ed
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|
3422 attrs |= FILE_ATTRIBUTE_ARCHIVE; |
|
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|
3423 return win32_setattrs(name, attrs); |
|
fa98c2b030ed
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|
3424 } |
|
fa98c2b030ed
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|
3425 |
|
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|
3426 /* |
| 7 | 3427 * Return TRUE if file or directory "name" is writable (not readonly). |
| 3428 * Strange semantics of Win32: a readonly directory is writable, but you can't | |
| 3429 * delete a file. Let's say this means it is writable. | |
| 3430 */ | |
| 3431 int | |
| 3432 mch_writable(char_u *name) | |
| 3433 { | |
|
4872
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|
3434 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
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|
3435 |
|
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|
3436 return (attrs != -1 && (!(attrs & FILE_ATTRIBUTE_READONLY) |
|
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|
3437 || (attrs & FILE_ATTRIBUTE_DIRECTORY))); |
| 7 | 3438 } |
| 3439 | |
| 3440 /* | |
| 3441 * Return 1 if "name" can be executed, 0 if not. | |
| 6700 | 3442 * If "use_path" is FALSE only check if "name" is executable. |
| 7 | 3443 * Return -1 if unknown. |
| 3444 */ | |
| 3445 int | |
| 6700 | 3446 mch_can_exe(char_u *name, char_u **path, int use_path) |
| 7 | 3447 { |
| 10 | 3448 char_u buf[_MAX_PATH]; |
| 835 | 3449 int len = (int)STRLEN(name); |
| 10 | 3450 char_u *p; |
| 3451 | |
| 3452 if (len >= _MAX_PATH) /* safety check */ | |
| 3453 return FALSE; | |
| 6700 | 3454 if (!use_path) |
| 3455 { | |
| 3456 /* TODO: check if file is really executable. */ | |
| 3457 return mch_getperm(name) != -1 && !mch_isdir(name); | |
| 3458 } | |
| 10 | 3459 |
| 3460 /* If there already is an extension try using the name directly. Also do | |
| 3461 * this with a Unix-shell like 'shell'. */ | |
| 3462 if (vim_strchr(gettail(name), '.') != NULL | |
| 3463 || strstr((char *)gettail(p_sh), "sh") != NULL) | |
| 5782 | 3464 if (executable_exists((char *)name, path)) |
| 10 | 3465 return TRUE; |
| 3466 | |
| 3467 /* | |
| 3468 * Loop over all extensions in $PATHEXT. | |
| 3469 */ | |
| 417 | 3470 vim_strncpy(buf, name, _MAX_PATH - 1); |
| 10 | 3471 p = mch_getenv("PATHEXT"); |
| 3472 if (p == NULL) | |
| 3473 p = (char_u *)".com;.exe;.bat;.cmd"; | |
| 3474 while (*p) | |
| 3475 { | |
| 3476 if (p[0] == '.' && (p[1] == NUL || p[1] == ';')) | |
| 3477 { | |
| 3478 /* A single "." means no extension is added. */ | |
| 3479 buf[len] = NUL; | |
| 3480 ++p; | |
| 3481 if (*p) | |
| 3482 ++p; | |
| 3483 } | |
| 3484 else | |
| 3485 copy_option_part(&p, buf + len, _MAX_PATH - len, ";"); | |
| 5782 | 3486 if (executable_exists((char *)buf, path)) |
| 10 | 3487 return TRUE; |
| 3488 } | |
| 3489 return FALSE; | |
| 7 | 3490 } |
| 3491 | |
| 3492 /* | |
| 3493 * Check what "name" is: | |
| 3494 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3495 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3496 * NODE_OTHER: non-writable things | |
| 3497 */ | |
| 3498 int | |
| 3499 mch_nodetype(char_u *name) | |
| 3500 { | |
| 3501 HANDLE hFile; | |
| 3502 int type; | |
| 5324 | 3503 #ifdef FEAT_MBYTE |
| 3504 WCHAR *wn = NULL; | |
| 3505 #endif | |
| 7 | 3506 |
| 1004 | 3507 /* We can't open a file with a name "\\.\con" or "\\.\prn" and trying to |
| 3508 * read from it later will cause Vim to hang. Thus return NODE_WRITABLE | |
| 3509 * here. */ | |
| 3510 if (STRNCMP(name, "\\\\.\\", 4) == 0) | |
| 3511 return NODE_WRITABLE; | |
| 3512 | |
| 5324 | 3513 #ifdef FEAT_MBYTE |
| 3514 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3515 { | |
| 3516 wn = enc_to_utf16(name, NULL); | |
| 3517 if (wn != NULL) | |
| 3518 { | |
| 3519 hFile = CreateFileW(wn, /* file name */ | |
| 3520 GENERIC_WRITE, /* access mode */ | |
| 3521 0, /* share mode */ | |
| 3522 NULL, /* security descriptor */ | |
| 3523 OPEN_EXISTING, /* creation disposition */ | |
| 3524 0, /* file attributes */ | |
| 3525 NULL); /* handle to template file */ | |
| 3526 if (hFile == INVALID_HANDLE_VALUE | |
| 3527 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 3528 { | |
| 3529 /* Retry with non-wide function (for Windows 98). */ | |
| 3530 vim_free(wn); | |
| 3531 wn = NULL; | |
| 3532 } | |
| 3533 } | |
| 3534 } | |
| 3535 if (wn == NULL) | |
| 3536 #endif | |
| 3537 hFile = CreateFile(name, /* 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 | |
| 3545 #ifdef FEAT_MBYTE | |
| 3546 vim_free(wn); | |
| 3547 #endif | |
| 7 | 3548 if (hFile == INVALID_HANDLE_VALUE) |
| 3549 return NODE_NORMAL; | |
| 3550 | |
| 3551 type = GetFileType(hFile); | |
| 3552 CloseHandle(hFile); | |
| 3553 if (type == FILE_TYPE_CHAR) | |
| 3554 return NODE_WRITABLE; | |
| 3555 if (type == FILE_TYPE_DISK) | |
| 3556 return NODE_NORMAL; | |
| 3557 return NODE_OTHER; | |
| 3558 } | |
| 3559 | |
| 3560 #ifdef HAVE_ACL | |
| 3561 struct my_acl | |
| 3562 { | |
| 3563 PSECURITY_DESCRIPTOR pSecurityDescriptor; | |
| 3564 PSID pSidOwner; | |
| 3565 PSID pSidGroup; | |
| 3566 PACL pDacl; | |
| 3567 PACL pSacl; | |
| 3568 }; | |
| 3569 #endif | |
| 3570 | |
| 3571 /* | |
| 3572 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 3573 * Return NULL if the ACL is not available for whatever reason. | |
| 3574 */ | |
| 3575 vim_acl_T | |
| 26 | 3576 mch_get_acl(char_u *fname) |
| 7 | 3577 { |
| 3578 #ifndef HAVE_ACL | |
| 3579 return (vim_acl_T)NULL; | |
| 3580 #else | |
| 3581 struct my_acl *p = NULL; | |
|
5047
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|
3582 DWORD err; |
| 7 | 3583 |
| 3584 /* This only works on Windows NT and 2000. */ | |
| 3585 if (g_PlatformId == VER_PLATFORM_WIN32_NT && advapi_lib != NULL) | |
| 3586 { | |
| 3587 p = (struct my_acl *)alloc_clear((unsigned)sizeof(struct my_acl)); | |
| 3588 if (p != NULL) | |
| 3589 { | |
|
5047
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|
3590 # ifdef FEAT_MBYTE |
|
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|
3591 WCHAR *wn = NULL; |
|
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|
3592 |
|
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|
3593 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
3594 wn = enc_to_utf16(fname, NULL); |
|
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|
3595 if (wn != NULL) |
| 7 | 3596 { |
|
5047
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|
3597 /* Try to retrieve the entire security descriptor. */ |
|
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|
3598 err = pGetNamedSecurityInfoW( |
|
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|
3599 wn, // Abstract filename |
|
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|
3600 SE_FILE_OBJECT, // File Object |
|
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|
3601 OWNER_SECURITY_INFORMATION | |
|
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|
3602 GROUP_SECURITY_INFORMATION | |
|
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|
3603 DACL_SECURITY_INFORMATION | |
|
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diff
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|
3604 SACL_SECURITY_INFORMATION, |
|
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diff
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|
3605 &p->pSidOwner, // Ownership information. |
|
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|
3606 &p->pSidGroup, // Group membership. |
|
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|
3607 &p->pDacl, // Discretionary information. |
|
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|
3608 &p->pSacl, // For auditing purposes. |
|
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|
3609 &p->pSecurityDescriptor); |
|
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|
3610 if (err == ERROR_ACCESS_DENIED || |
|
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|
3611 err == ERROR_PRIVILEGE_NOT_HELD) |
|
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|
3612 { |
|
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|
3613 /* Retrieve only DACL. */ |
|
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|
3614 (void)pGetNamedSecurityInfoW( |
|
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|
3615 wn, |
|
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|
3616 SE_FILE_OBJECT, |
|
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|
3617 DACL_SECURITY_INFORMATION, |
|
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|
3618 NULL, |
|
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|
3619 NULL, |
|
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|
3620 &p->pDacl, |
|
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|
3621 NULL, |
|
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|
3622 &p->pSecurityDescriptor); |
|
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|
3623 } |
|
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|
3624 if (p->pSecurityDescriptor == NULL) |
|
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|
3625 { |
|
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|
3626 mch_free_acl((vim_acl_T)p); |
|
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|
3627 p = NULL; |
|
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|
3628 } |
|
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|
3629 vim_free(wn); |
|
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|
3630 } |
|
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|
3631 else |
|
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|
3632 # endif |
|
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|
3633 { |
|
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|
3634 /* Try to retrieve the entire security descriptor. */ |
|
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|
3635 err = pGetNamedSecurityInfo( |
|
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|
3636 (LPSTR)fname, // Abstract filename |
|
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|
3637 SE_FILE_OBJECT, // File Object |
|
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|
3638 OWNER_SECURITY_INFORMATION | |
|
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|
3639 GROUP_SECURITY_INFORMATION | |
|
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|
3640 DACL_SECURITY_INFORMATION | |
|
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|
3641 SACL_SECURITY_INFORMATION, |
|
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|
3642 &p->pSidOwner, // Ownership information. |
|
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|
3643 &p->pSidGroup, // Group membership. |
|
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|
3644 &p->pDacl, // Discretionary information. |
|
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|
3645 &p->pSacl, // For auditing purposes. |
|
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|
3646 &p->pSecurityDescriptor); |
|
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|
3647 if (err == ERROR_ACCESS_DENIED || |
|
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|
3648 err == ERROR_PRIVILEGE_NOT_HELD) |
|
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|
3649 { |
|
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|
3650 /* Retrieve only DACL. */ |
|
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|
3651 (void)pGetNamedSecurityInfo( |
|
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|
3652 (LPSTR)fname, |
|
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updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3653 SE_FILE_OBJECT, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3654 DACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3655 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3656 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3657 &p->pDacl, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3658 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3659 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3660 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3661 if (p->pSecurityDescriptor == NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3662 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3663 mch_free_acl((vim_acl_T)p); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3664 p = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3665 } |
| 7 | 3666 } |
| 3667 } | |
| 3668 } | |
| 3669 | |
| 3670 return (vim_acl_T)p; | |
| 3671 #endif | |
| 3672 } | |
| 3673 | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3674 #ifdef HAVE_ACL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3675 /* |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3676 * Check if "acl" contains inherited ACE. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3677 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3678 static BOOL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3679 is_acl_inherited(PACL acl) |
|
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 DWORD i; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3682 ACL_SIZE_INFORMATION acl_info; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3683 PACCESS_ALLOWED_ACE ace; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3684 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3685 acl_info.AceCount = 0; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3686 GetAclInformation(acl, &acl_info, sizeof(acl_info), AclSizeInformation); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3687 for (i = 0; i < acl_info.AceCount; i++) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3688 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3689 GetAce(acl, i, (LPVOID *)&ace); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3690 if (ace->Header.AceFlags & INHERITED_ACE) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3691 return TRUE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3692 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3693 return FALSE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3694 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3695 #endif |
|
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updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3696 |
| 7 | 3697 /* |
| 3698 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3699 * Errors are ignored. | |
| 3700 * This must only be called with "acl" equal to what mch_get_acl() returned. | |
| 3701 */ | |
| 3702 void | |
| 26 | 3703 mch_set_acl(char_u *fname, vim_acl_T acl) |
| 7 | 3704 { |
| 3705 #ifdef HAVE_ACL | |
| 3706 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
|
3707 SECURITY_INFORMATION sec_info = 0; |
| 7 | 3708 |
| 3709 if (p != NULL && advapi_lib != NULL) | |
|
5047
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 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3712 WCHAR *wn = NULL; |
|
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 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3715 /* Set security flags */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3716 if (p->pSidOwner) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3717 sec_info |= OWNER_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3718 if (p->pSidGroup) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3719 sec_info |= GROUP_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3720 if (p->pDacl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3721 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3722 sec_info |= DACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3723 /* Do not inherit its parent's DACL. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3724 * 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
|
3725 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3726 if (!is_acl_inherited(p->pDacl)) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3727 sec_info |= PROTECTED_DACL_SECURITY_INFORMATION; |
|
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 if (p->pSacl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3730 sec_info |= SACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3731 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3732 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3733 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3734 wn = enc_to_utf16(fname, NULL); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3735 if (wn != NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3736 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3737 (void)pSetNamedSecurityInfoW( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3738 wn, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3739 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3740 sec_info, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3741 p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3742 p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3743 p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3744 p->pSacl // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3745 ); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3746 vim_free(wn); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3747 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3748 else |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3749 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3750 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3751 (void)pSetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3752 (LPSTR)fname, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3753 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3754 sec_info, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3755 p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3756 p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3757 p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3758 p->pSacl // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3759 ); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3760 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3761 } |
| 7 | 3762 #endif |
| 3763 } | |
| 3764 | |
| 3765 void | |
| 26 | 3766 mch_free_acl(vim_acl_T acl) |
| 7 | 3767 { |
| 3768 #ifdef HAVE_ACL | |
| 3769 struct my_acl *p = (struct my_acl *)acl; | |
| 3770 | |
| 3771 if (p != NULL) | |
| 3772 { | |
| 3773 LocalFree(p->pSecurityDescriptor); // Free the memory just in case | |
| 3774 vim_free(p); | |
| 3775 } | |
| 3776 #endif | |
| 3777 } | |
| 3778 | |
| 3779 #ifndef FEAT_GUI_W32 | |
| 3780 | |
| 3781 /* | |
| 3782 * handler for ctrl-break, ctrl-c interrupts, and fatal events. | |
| 3783 */ | |
| 3784 static BOOL WINAPI | |
| 3785 handler_routine( | |
| 3786 DWORD dwCtrlType) | |
| 3787 { | |
| 3788 switch (dwCtrlType) | |
| 3789 { | |
| 3790 case CTRL_C_EVENT: | |
| 3791 if (ctrl_c_interrupts) | |
| 3792 g_fCtrlCPressed = TRUE; | |
| 3793 return TRUE; | |
| 3794 | |
| 3795 case CTRL_BREAK_EVENT: | |
| 3796 g_fCBrkPressed = TRUE; | |
| 3797 return TRUE; | |
| 3798 | |
| 3799 /* fatal events: shut down gracefully */ | |
| 3800 case CTRL_CLOSE_EVENT: | |
| 3801 case CTRL_LOGOFF_EVENT: | |
| 3802 case CTRL_SHUTDOWN_EVENT: | |
| 3803 windgoto((int)Rows - 1, 0); | |
| 3804 g_fForceExit = TRUE; | |
| 3805 | |
| 1569 | 3806 vim_snprintf((char *)IObuff, IOSIZE, _("Vim: Caught %s event\n"), |
| 7 | 3807 (dwCtrlType == CTRL_CLOSE_EVENT |
| 3808 ? _("close") | |
| 3809 : dwCtrlType == CTRL_LOGOFF_EVENT | |
| 3810 ? _("logoff") | |
| 3811 : _("shutdown"))); | |
| 3812 #ifdef DEBUG | |
| 3813 OutputDebugString(IObuff); | |
| 3814 #endif | |
| 3815 | |
| 3816 preserve_exit(); /* output IObuff, preserve files and exit */ | |
| 3817 | |
| 3818 return TRUE; /* not reached */ | |
| 3819 | |
| 3820 default: | |
| 3821 return FALSE; | |
| 3822 } | |
| 3823 } | |
| 3824 | |
| 3825 | |
| 3826 /* | |
| 3827 * set the tty in (raw) ? "raw" : "cooked" mode | |
| 3828 */ | |
| 3829 void | |
| 26 | 3830 mch_settmode(int tmode) |
| 7 | 3831 { |
| 3832 DWORD cmodein; | |
| 3833 DWORD cmodeout; | |
| 3834 BOOL bEnableHandler; | |
| 3835 | |
| 3836 GetConsoleMode(g_hConIn, &cmodein); | |
| 3837 GetConsoleMode(g_hConOut, &cmodeout); | |
| 3838 if (tmode == TMODE_RAW) | |
| 3839 { | |
| 3840 cmodein &= ~(ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3841 ENABLE_ECHO_INPUT); | |
| 3842 #ifdef FEAT_MOUSE | |
| 3843 if (g_fMouseActive) | |
| 3844 cmodein |= ENABLE_MOUSE_INPUT; | |
| 3845 #endif | |
| 3846 cmodeout &= ~(ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3847 bEnableHandler = TRUE; | |
| 3848 } | |
| 3849 else /* cooked */ | |
| 3850 { | |
| 3851 cmodein |= (ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3852 ENABLE_ECHO_INPUT); | |
| 3853 cmodeout |= (ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3854 bEnableHandler = FALSE; | |
| 3855 } | |
| 3856 SetConsoleMode(g_hConIn, cmodein); | |
| 3857 SetConsoleMode(g_hConOut, cmodeout); | |
| 3858 SetConsoleCtrlHandler(handler_routine, bEnableHandler); | |
| 3859 | |
| 3860 #ifdef MCH_WRITE_DUMP | |
| 3861 if (fdDump) | |
| 3862 { | |
| 3863 fprintf(fdDump, "mch_settmode(%s, in = %x, out = %x)\n", | |
| 3864 tmode == TMODE_RAW ? "raw" : | |
| 3865 tmode == TMODE_COOK ? "cooked" : "normal", | |
| 3866 cmodein, cmodeout); | |
| 3867 fflush(fdDump); | |
| 3868 } | |
| 3869 #endif | |
| 3870 } | |
| 3871 | |
| 3872 | |
| 3873 /* | |
| 3874 * Get the size of the current window in `Rows' and `Columns' | |
| 3875 * Return OK when size could be determined, FAIL otherwise. | |
| 3876 */ | |
| 3877 int | |
| 26 | 3878 mch_get_shellsize(void) |
| 7 | 3879 { |
| 3880 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 3881 | |
| 3882 if (!g_fTermcapMode && g_cbTermcap.IsValid) | |
| 3883 { | |
| 3884 /* | |
| 3885 * For some reason, we are trying to get the screen dimensions | |
| 3886 * even though we are not in termcap mode. The 'Rows' and 'Columns' | |
| 3887 * variables are really intended to mean the size of Vim screen | |
| 3888 * while in termcap mode. | |
| 3889 */ | |
| 3890 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 3891 Columns = g_cbTermcap.Info.dwSize.X; | |
| 3892 } | |
| 3893 else if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3894 { | |
| 3895 Rows = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3896 Columns = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3897 } | |
| 3898 else | |
| 3899 { | |
| 3900 Rows = 25; | |
| 3901 Columns = 80; | |
| 3902 } | |
| 3903 return OK; | |
| 3904 } | |
| 3905 | |
| 3906 /* | |
| 3907 * Set a console window to `xSize' * `ySize' | |
| 3908 */ | |
| 3909 static void | |
| 3910 ResizeConBufAndWindow( | |
| 26 | 3911 HANDLE hConsole, |
| 3912 int xSize, | |
| 3913 int ySize) | |
| 7 | 3914 { |
| 3915 CONSOLE_SCREEN_BUFFER_INFO csbi; /* hold current console buffer info */ | |
| 3916 SMALL_RECT srWindowRect; /* hold the new console size */ | |
| 3917 COORD coordScreen; | |
| 3918 | |
| 3919 #ifdef MCH_WRITE_DUMP | |
| 3920 if (fdDump) | |
| 3921 { | |
| 3922 fprintf(fdDump, "ResizeConBufAndWindow(%d, %d)\n", xSize, ySize); | |
| 3923 fflush(fdDump); | |
| 3924 } | |
| 3925 #endif | |
| 3926 | |
| 3927 /* get the largest size we can size the console window to */ | |
| 3928 coordScreen = GetLargestConsoleWindowSize(hConsole); | |
| 3929 | |
| 3930 /* define the new console window size and scroll position */ | |
| 3931 srWindowRect.Left = srWindowRect.Top = (SHORT) 0; | |
| 3932 srWindowRect.Right = (SHORT) (min(xSize, coordScreen.X) - 1); | |
| 3933 srWindowRect.Bottom = (SHORT) (min(ySize, coordScreen.Y) - 1); | |
| 3934 | |
| 3935 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3936 { | |
| 3937 int sx, sy; | |
| 3938 | |
| 3939 sx = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3940 sy = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3941 if (sy < ySize || sx < xSize) | |
| 3942 { | |
| 3943 /* | |
| 3944 * Increasing number of lines/columns, do buffer first. | |
| 3945 * Use the maximal size in x and y direction. | |
| 3946 */ | |
| 3947 if (sy < ySize) | |
| 3948 coordScreen.Y = ySize; | |
| 3949 else | |
| 3950 coordScreen.Y = sy; | |
| 3951 if (sx < xSize) | |
| 3952 coordScreen.X = xSize; | |
| 3953 else | |
| 3954 coordScreen.X = sx; | |
| 3955 SetConsoleScreenBufferSize(hConsole, coordScreen); | |
| 3956 } | |
| 3957 } | |
| 3958 | |
| 3959 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &srWindowRect)) | |
| 3960 { | |
| 3961 #ifdef MCH_WRITE_DUMP | |
| 3962 if (fdDump) | |
| 3963 { | |
| 3964 fprintf(fdDump, "SetConsoleWindowInfo failed: %lx\n", | |
| 3965 GetLastError()); | |
| 3966 fflush(fdDump); | |
| 3967 } | |
| 3968 #endif | |
| 3969 } | |
| 3970 | |
| 3971 /* define the new console buffer size */ | |
| 3972 coordScreen.X = xSize; | |
| 3973 coordScreen.Y = ySize; | |
| 3974 | |
| 3975 if (!SetConsoleScreenBufferSize(hConsole, coordScreen)) | |
| 3976 { | |
| 3977 #ifdef MCH_WRITE_DUMP | |
| 3978 if (fdDump) | |
| 3979 { | |
| 3980 fprintf(fdDump, "SetConsoleScreenBufferSize failed: %lx\n", | |
| 3981 GetLastError()); | |
| 3982 fflush(fdDump); | |
| 3983 } | |
| 3984 #endif | |
| 3985 } | |
| 3986 } | |
| 3987 | |
| 3988 | |
| 3989 /* | |
| 3990 * Set the console window to `Rows' * `Columns' | |
| 3991 */ | |
| 3992 void | |
| 26 | 3993 mch_set_shellsize(void) |
| 7 | 3994 { |
| 3995 COORD coordScreen; | |
| 3996 | |
| 3997 /* Don't change window size while still starting up */ | |
| 3998 if (suppress_winsize != 0) | |
| 3999 { | |
| 4000 suppress_winsize = 2; | |
| 4001 return; | |
| 4002 } | |
| 4003 | |
| 4004 if (term_console) | |
| 4005 { | |
| 4006 coordScreen = GetLargestConsoleWindowSize(g_hConOut); | |
| 4007 | |
| 4008 /* Clamp Rows and Columns to reasonable values */ | |
| 4009 if (Rows > coordScreen.Y) | |
| 4010 Rows = coordScreen.Y; | |
| 4011 if (Columns > coordScreen.X) | |
| 4012 Columns = coordScreen.X; | |
| 4013 | |
| 4014 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 4015 } | |
| 4016 } | |
| 4017 | |
| 4018 /* | |
| 4019 * Rows and/or Columns has changed. | |
| 4020 */ | |
| 4021 void | |
| 26 | 4022 mch_new_shellsize(void) |
| 7 | 4023 { |
| 4024 set_scroll_region(0, 0, Columns - 1, Rows - 1); | |
| 4025 } | |
| 4026 | |
| 4027 | |
| 4028 /* | |
| 4029 * Called when started up, to set the winsize that was delayed. | |
| 4030 */ | |
| 4031 void | |
| 26 | 4032 mch_set_winsize_now(void) |
| 7 | 4033 { |
| 4034 if (suppress_winsize == 2) | |
| 4035 { | |
| 4036 suppress_winsize = 0; | |
| 4037 mch_set_shellsize(); | |
| 4038 shell_resized(); | |
| 4039 } | |
| 4040 suppress_winsize = 0; | |
| 4041 } | |
| 4042 #endif /* FEAT_GUI_W32 */ | |
| 4043 | |
| 5547 | 4044 static BOOL |
| 4045 vim_create_process( | |
| 5556 | 4046 char *cmd, |
| 5569 | 4047 BOOL inherit_handles, |
| 5547 | 4048 DWORD flags, |
| 4049 STARTUPINFO *si, | |
| 4050 PROCESS_INFORMATION *pi) | |
| 4051 { | |
| 4052 # ifdef FEAT_MBYTE | |
| 4053 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4054 { | |
| 4055 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 4056 | |
| 4057 if (wcmd != NULL) | |
| 4058 { | |
| 4059 BOOL ret; | |
| 4060 ret = CreateProcessW( | |
| 4061 NULL, /* Executable name */ | |
| 4062 wcmd, /* Command to execute */ | |
| 4063 NULL, /* Process security attributes */ | |
| 4064 NULL, /* Thread security attributes */ | |
| 4065 inherit_handles, /* Inherit handles */ | |
| 4066 flags, /* Creation flags */ | |
| 4067 NULL, /* Environment */ | |
| 4068 NULL, /* Current directory */ | |
| 5556 | 4069 (LPSTARTUPINFOW)si, /* Startup information */ |
| 5547 | 4070 pi); /* Process information */ |
| 4071 vim_free(wcmd); | |
| 4072 return ret; | |
| 4073 } | |
| 4074 } | |
| 4075 #endif | |
| 4076 return CreateProcess( | |
| 4077 NULL, /* Executable name */ | |
| 4078 cmd, /* Command to execute */ | |
| 4079 NULL, /* Process security attributes */ | |
| 4080 NULL, /* Thread security attributes */ | |
| 4081 inherit_handles, /* Inherit handles */ | |
| 4082 flags, /* Creation flags */ | |
| 4083 NULL, /* Environment */ | |
| 4084 NULL, /* Current directory */ | |
| 4085 si, /* Startup information */ | |
| 4086 pi); /* Process information */ | |
| 4087 } | |
| 7 | 4088 |
| 4089 | |
| 4090 #if defined(FEAT_GUI_W32) || defined(PROTO) | |
| 4091 | |
| 4092 /* | |
| 4093 * Specialised version of system() for Win32 GUI mode. | |
| 4094 * This version proceeds as follows: | |
| 4095 * 1. Create a console window for use by the subprocess | |
| 4096 * 2. Run the subprocess (it gets the allocated console by default) | |
| 4097 * 3. Wait for the subprocess to terminate and get its exit code | |
| 4098 * 4. Prompt the user to press a key to close the console window | |
| 4099 */ | |
| 4100 static int | |
| 2935 | 4101 mch_system_classic(char *cmd, int options) |
| 7 | 4102 { |
| 4103 STARTUPINFO si; | |
| 4104 PROCESS_INFORMATION pi; | |
| 4105 DWORD ret = 0; | |
| 4106 HWND hwnd = GetFocus(); | |
| 4107 | |
| 4108 si.cb = sizeof(si); | |
| 4109 si.lpReserved = NULL; | |
| 4110 si.lpDesktop = NULL; | |
| 4111 si.lpTitle = NULL; | |
| 4112 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4113 /* | |
| 4114 * It's nicer to run a filter command in a minimized window, but in | |
| 4115 * Windows 95 this makes the command MUCH slower. We can't do it under | |
| 4116 * Win32s either as it stops the synchronous spawn workaround working. | |
| 2643 | 4117 * Don't activate the window to keep focus on Vim. |
| 7 | 4118 */ |
| 4119 if ((options & SHELL_DOOUT) && !mch_windows95() && !gui_is_win32s()) | |
| 2643 | 4120 si.wShowWindow = SW_SHOWMINNOACTIVE; |
| 7 | 4121 else |
| 4122 si.wShowWindow = SW_SHOWNORMAL; | |
| 4123 si.cbReserved2 = 0; | |
| 4124 si.lpReserved2 = NULL; | |
| 4125 | |
| 4126 /* There is a strange error on Windows 95 when using "c:\\command.com". | |
| 4127 * When the "c:\\" is left out it works OK...? */ | |
| 4128 if (mch_windows95() | |
| 4129 && (STRNICMP(cmd, "c:/command.com", 14) == 0 | |
| 4130 || STRNICMP(cmd, "c:\\command.com", 14) == 0)) | |
| 4131 cmd += 3; | |
| 4132 | |
| 4133 /* Now, run the command */ | |
| 5547 | 4134 vim_create_process(cmd, FALSE, |
| 4135 CREATE_DEFAULT_ERROR_MODE | CREATE_NEW_CONSOLE, &si, &pi); | |
| 7 | 4136 |
| 4137 /* Wait for the command to terminate before continuing */ | |
| 4138 if (g_PlatformId != VER_PLATFORM_WIN32s) | |
| 4139 { | |
| 4140 #ifdef FEAT_GUI | |
| 4141 int delay = 1; | |
| 4142 | |
| 4143 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4144 for (;;) | |
| 4145 { | |
| 4146 MSG msg; | |
| 4147 | |
| 3010 | 4148 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 7 | 4149 { |
| 4150 TranslateMessage(&msg); | |
| 3010 | 4151 pDispatchMessage(&msg); |
| 3720 | 4152 delay = 1; |
| 4153 continue; | |
| 7 | 4154 } |
| 4155 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4156 break; | |
| 4157 | |
| 4158 /* We start waiting for a very short time and then increase it, so | |
| 4159 * that we respond quickly when the process is quick, and don't | |
| 4160 * consume too much overhead when it's slow. */ | |
| 4161 if (delay < 50) | |
| 4162 delay += 10; | |
| 4163 } | |
| 4164 #else | |
| 4165 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4166 #endif | |
| 4167 | |
| 4168 /* Get the command exit code */ | |
| 4169 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4170 } | |
| 4171 else | |
| 4172 { | |
| 4173 /* | |
| 4174 * This ugly code is the only quick way of performing | |
| 4175 * a synchronous spawn under Win32s. Yuk. | |
| 4176 */ | |
| 4177 num_windows = 0; | |
| 4178 EnumWindows(win32ssynch_cb, 0); | |
| 4179 old_num_windows = num_windows; | |
| 4180 do | |
| 4181 { | |
| 4182 Sleep(1000); | |
| 4183 num_windows = 0; | |
| 4184 EnumWindows(win32ssynch_cb, 0); | |
| 4185 } while (num_windows == old_num_windows); | |
| 4186 ret = 0; | |
| 4187 } | |
| 4188 | |
| 4189 /* Close the handles to the subprocess, so that it goes away */ | |
| 4190 CloseHandle(pi.hThread); | |
| 4191 CloseHandle(pi.hProcess); | |
| 4192 | |
| 4193 /* Try to get input focus back. Doesn't always work though. */ | |
| 4194 PostMessage(hwnd, WM_SETFOCUS, 0, 0); | |
| 4195 | |
| 4196 return ret; | |
| 4197 } | |
| 2935 | 4198 |
| 4199 /* | |
| 4200 * Thread launched by the gui to send the current buffer data to the | |
| 4201 * process. This way avoid to hang up vim totally if the children | |
| 4202 * process take a long time to process the lines. | |
| 4203 */ | |
| 4204 static DWORD WINAPI | |
| 4205 sub_process_writer(LPVOID param) | |
| 4206 { | |
| 4207 HANDLE g_hChildStd_IN_Wr = param; | |
| 4208 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4209 DWORD len = 0; | |
| 4210 DWORD l; | |
| 4211 char_u *lp = ml_get(lnum); | |
| 4212 char_u *s; | |
| 4213 int written = 0; | |
| 4214 | |
| 4215 for (;;) | |
| 4216 { | |
| 4217 l = (DWORD)STRLEN(lp + written); | |
| 4218 if (l == 0) | |
| 4219 len = 0; | |
| 4220 else if (lp[written] == NL) | |
| 4221 { | |
| 4222 /* NL -> NUL translation */ | |
| 4223 WriteFile(g_hChildStd_IN_Wr, "", 1, &len, NULL); | |
| 4224 } | |
| 4225 else | |
| 4226 { | |
| 4227 s = vim_strchr(lp + written, NL); | |
| 4228 WriteFile(g_hChildStd_IN_Wr, (char *)lp + written, | |
| 4229 s == NULL ? l : (DWORD)(s - (lp + written)), | |
| 4230 &len, NULL); | |
| 4231 } | |
| 4232 if (len == (int)l) | |
| 4233 { | |
| 4234 /* Finished a line, add a NL, unless this line should not have | |
| 4235 * one. */ | |
| 4236 if (lnum != curbuf->b_op_end.lnum | |
| 6933 | 4237 || (!curbuf->b_p_bin |
| 4238 && curbuf->b_p_fixeol) | |
| 2935 | 4239 || (lnum != curbuf->b_no_eol_lnum |
| 4240 && (lnum != curbuf->b_ml.ml_line_count | |
| 4241 || curbuf->b_p_eol))) | |
| 4242 { | |
| 4238 | 4243 WriteFile(g_hChildStd_IN_Wr, "\n", 1, (LPDWORD)&ignored, NULL); |
| 2935 | 4244 } |
| 4245 | |
| 4246 ++lnum; | |
| 4247 if (lnum > curbuf->b_op_end.lnum) | |
| 4248 break; | |
| 4249 | |
| 4250 lp = ml_get(lnum); | |
| 4251 written = 0; | |
| 4252 } | |
| 4253 else if (len > 0) | |
| 4254 written += len; | |
| 4255 } | |
| 4256 | |
| 4257 /* finished all the lines, close pipe */ | |
| 4258 CloseHandle(g_hChildStd_IN_Wr); | |
| 4259 ExitThread(0); | |
| 4260 } | |
| 4261 | |
| 4262 | |
| 4263 # define BUFLEN 100 /* length for buffer, stolen from unix version */ | |
| 4264 | |
| 4265 /* | |
| 4266 * This function read from the children's stdout and write the | |
| 4267 * data on screen or in the buffer accordingly. | |
| 4268 */ | |
| 4269 static void | |
| 4270 dump_pipe(int options, | |
| 4271 HANDLE g_hChildStd_OUT_Rd, | |
| 4272 garray_T *ga, | |
| 4273 char_u buffer[], | |
| 4274 DWORD *buffer_off) | |
| 4275 { | |
| 4276 DWORD availableBytes = 0; | |
| 4277 DWORD i; | |
| 4278 int ret; | |
| 4279 DWORD len; | |
| 4280 DWORD toRead; | |
| 4281 int repeatCount; | |
| 4282 | |
| 4283 /* we query the pipe to see if there is any data to read | |
| 4284 * to avoid to perform a blocking read */ | |
| 4285 ret = PeekNamedPipe(g_hChildStd_OUT_Rd, /* pipe to query */ | |
| 4286 NULL, /* optional buffer */ | |
| 3622 | 4287 0, /* buffer size */ |
| 2935 | 4288 NULL, /* number of read bytes */ |
| 4289 &availableBytes, /* available bytes total */ | |
| 4290 NULL); /* byteLeft */ | |
| 4291 | |
| 4292 repeatCount = 0; | |
| 4293 /* We got real data in the pipe, read it */ | |
| 3622 | 4294 while (ret != 0 && availableBytes > 0) |
| 2935 | 4295 { |
| 4296 repeatCount++; | |
| 4297 toRead = | |
| 4298 # ifdef FEAT_MBYTE | |
| 4299 (DWORD)(BUFLEN - *buffer_off); | |
| 4300 # else | |
| 4301 (DWORD)BUFLEN; | |
| 4302 # endif | |
| 4303 toRead = availableBytes < toRead ? availableBytes : toRead; | |
| 4304 ReadFile(g_hChildStd_OUT_Rd, buffer | |
| 4305 # ifdef FEAT_MBYTE | |
| 4306 + *buffer_off, toRead | |
| 4307 # else | |
| 4308 , toRead | |
| 4309 # endif | |
| 4310 , &len, NULL); | |
| 4311 | |
| 4312 /* If we haven't read anything, there is a problem */ | |
| 4313 if (len == 0) | |
| 4314 break; | |
| 4315 | |
| 4316 availableBytes -= len; | |
| 4317 | |
| 4318 if (options & SHELL_READ) | |
| 4319 { | |
| 4320 /* Do NUL -> NL translation, append NL separated | |
| 4321 * lines to the current buffer. */ | |
| 4322 for (i = 0; i < len; ++i) | |
| 4323 { | |
| 4324 if (buffer[i] == NL) | |
| 4325 append_ga_line(ga); | |
| 4326 else if (buffer[i] == NUL) | |
| 4327 ga_append(ga, NL); | |
| 4328 else | |
| 4329 ga_append(ga, buffer[i]); | |
| 4330 } | |
| 4331 } | |
| 4332 # ifdef FEAT_MBYTE | |
| 4333 else if (has_mbyte) | |
| 4334 { | |
| 4335 int l; | |
| 3030 | 4336 int c; |
| 4337 char_u *p; | |
| 2935 | 4338 |
| 4339 len += *buffer_off; | |
| 4340 buffer[len] = NUL; | |
| 4341 | |
| 4342 /* Check if the last character in buffer[] is | |
| 4343 * incomplete, keep these bytes for the next | |
| 4344 * round. */ | |
| 4345 for (p = buffer; p < buffer + len; p += l) | |
| 4346 { | |
| 4347 l = mb_cptr2len(p); | |
| 4348 if (l == 0) | |
| 4349 l = 1; /* NUL byte? */ | |
| 4350 else if (MB_BYTE2LEN(*p) != l) | |
| 4351 break; | |
| 4352 } | |
| 4353 if (p == buffer) /* no complete character */ | |
| 4354 { | |
| 4355 /* avoid getting stuck at an illegal byte */ | |
| 4356 if (len >= 12) | |
| 4357 ++p; | |
| 4358 else | |
| 4359 { | |
| 4360 *buffer_off = len; | |
| 4361 return; | |
| 4362 } | |
| 4363 } | |
| 4364 c = *p; | |
| 4365 *p = NUL; | |
| 4366 msg_puts(buffer); | |
| 4367 if (p < buffer + len) | |
| 4368 { | |
| 4369 *p = c; | |
| 4370 *buffer_off = (DWORD)((buffer + len) - p); | |
| 4371 mch_memmove(buffer, p, *buffer_off); | |
| 4372 return; | |
| 4373 } | |
| 4374 *buffer_off = 0; | |
| 4375 } | |
| 4376 # endif /* FEAT_MBYTE */ | |
| 4377 else | |
| 4378 { | |
| 4379 buffer[len] = NUL; | |
| 4380 msg_puts(buffer); | |
| 4381 } | |
| 4382 | |
| 4383 windgoto(msg_row, msg_col); | |
| 4384 cursor_on(); | |
| 4385 out_flush(); | |
| 4386 } | |
| 4387 } | |
| 4388 | |
| 4389 /* | |
| 4390 * Version of system to use for windows NT > 5.0 (Win2K), use pipe | |
| 4391 * for communication and doesn't open any new window. | |
| 4392 */ | |
| 4393 static int | |
| 4394 mch_system_piped(char *cmd, int options) | |
| 4395 { | |
| 4396 STARTUPINFO si; | |
| 4397 PROCESS_INFORMATION pi; | |
| 4398 DWORD ret = 0; | |
| 4399 | |
| 4400 HANDLE g_hChildStd_IN_Rd = NULL; | |
| 4401 HANDLE g_hChildStd_IN_Wr = NULL; | |
| 4402 HANDLE g_hChildStd_OUT_Rd = NULL; | |
| 4403 HANDLE g_hChildStd_OUT_Wr = NULL; | |
| 4404 | |
| 4405 char_u buffer[BUFLEN + 1]; /* reading buffer + size */ | |
| 4406 DWORD len; | |
| 4407 | |
| 4408 /* buffer used to receive keys */ | |
| 4409 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
| 4410 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4411 | |
| 4412 DWORD i; | |
| 4413 int c; | |
| 4414 int noread_cnt = 0; | |
| 4415 garray_T ga; | |
| 4416 int delay = 1; | |
| 4417 DWORD buffer_off = 0; /* valid bytes in buffer[] */ | |
| 3361 | 4418 char *p = NULL; |
| 2935 | 4419 |
| 4420 SECURITY_ATTRIBUTES saAttr; | |
| 4421 | |
| 4422 /* Set the bInheritHandle flag so pipe handles are inherited. */ | |
| 4423 saAttr.nLength = sizeof(SECURITY_ATTRIBUTES); | |
| 4424 saAttr.bInheritHandle = TRUE; | |
| 4425 saAttr.lpSecurityDescriptor = NULL; | |
| 4426 | |
| 4427 if ( ! CreatePipe(&g_hChildStd_OUT_Rd, &g_hChildStd_OUT_Wr, &saAttr, 0) | |
| 4428 /* Ensure the read handle to the pipe for STDOUT is not inherited. */ | |
| 4429 || ! pSetHandleInformation(g_hChildStd_OUT_Rd, HANDLE_FLAG_INHERIT, 0) | |
| 4430 /* Create a pipe for the child process's STDIN. */ | |
| 4431 || ! CreatePipe(&g_hChildStd_IN_Rd, &g_hChildStd_IN_Wr, &saAttr, 0) | |
| 4432 /* Ensure the write handle to the pipe for STDIN is not inherited. */ | |
| 4433 || ! pSetHandleInformation(g_hChildStd_IN_Wr, HANDLE_FLAG_INHERIT, 0) ) | |
| 4434 { | |
| 4435 CloseHandle(g_hChildStd_IN_Rd); | |
| 4436 CloseHandle(g_hChildStd_IN_Wr); | |
| 4437 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4438 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4439 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4440 } | |
| 4441 | |
| 4442 si.cb = sizeof(si); | |
| 4443 si.lpReserved = NULL; | |
| 4444 si.lpDesktop = NULL; | |
| 4445 si.lpTitle = NULL; | |
| 4446 si.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES; | |
| 4447 | |
| 4448 /* set-up our file redirection */ | |
| 4449 si.hStdError = g_hChildStd_OUT_Wr; | |
| 4450 si.hStdOutput = g_hChildStd_OUT_Wr; | |
| 4451 si.hStdInput = g_hChildStd_IN_Rd; | |
| 4452 si.wShowWindow = SW_HIDE; | |
| 4453 si.cbReserved2 = 0; | |
| 4454 si.lpReserved2 = NULL; | |
| 4455 | |
| 4456 if (options & SHELL_READ) | |
| 4457 ga_init2(&ga, 1, BUFLEN); | |
| 4458 | |
| 3361 | 4459 if (cmd != NULL) |
| 4460 { | |
| 4461 p = (char *)vim_strsave((char_u *)cmd); | |
| 4462 if (p != NULL) | |
| 4463 unescape_shellxquote((char_u *)p, p_sxe); | |
| 4464 else | |
| 4465 p = cmd; | |
| 4466 } | |
| 4467 | |
| 5547 | 4468 /* Now, run the command. |
| 4469 * About "Inherit handles" being TRUE: this command can be litigious, | |
| 4470 * handle inheritance was deactivated for pending temp file, but, if we | |
| 4471 * deactivate it, the pipes don't work for some reason. */ | |
| 4472 vim_create_process(p, TRUE, CREATE_DEFAULT_ERROR_MODE, &si, &pi); | |
| 2935 | 4473 |
| 3361 | 4474 if (p != cmd) |
| 4475 vim_free(p); | |
| 2935 | 4476 |
| 4477 /* Close our unused side of the pipes */ | |
| 4478 CloseHandle(g_hChildStd_IN_Rd); | |
| 4479 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4480 | |
| 4481 if (options & SHELL_WRITE) | |
| 4482 { | |
| 4483 HANDLE thread = | |
| 4484 CreateThread(NULL, /* security attributes */ | |
| 4485 0, /* default stack size */ | |
| 4486 sub_process_writer, /* function to be executed */ | |
| 4487 g_hChildStd_IN_Wr, /* parameter */ | |
| 4488 0, /* creation flag, start immediately */ | |
| 4489 NULL); /* we don't care about thread id */ | |
| 4490 CloseHandle(thread); | |
| 4491 g_hChildStd_IN_Wr = NULL; | |
| 4492 } | |
| 4493 | |
| 4494 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4495 for (;;) | |
| 4496 { | |
| 4497 MSG msg; | |
| 4498 | |
| 5553 | 4499 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 2935 | 4500 { |
| 4501 TranslateMessage(&msg); | |
| 5553 | 4502 pDispatchMessage(&msg); |
| 2935 | 4503 } |
| 4504 | |
| 4505 /* write pipe information in the window */ | |
| 4506 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 4507 # ifdef FEAT_GUI | |
| 4508 || gui.in_use | |
| 4509 # endif | |
| 4510 ) | |
| 4511 { | |
| 4512 len = 0; | |
| 4513 if (!(options & SHELL_EXPAND) | |
| 4514 && ((options & | |
| 4515 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4516 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 4517 # ifdef FEAT_GUI | |
| 4518 || gui.in_use | |
| 4519 # endif | |
| 4520 ) | |
| 4521 && (ta_len > 0 || noread_cnt > 4)) | |
| 4522 { | |
| 4523 if (ta_len == 0) | |
| 4524 { | |
| 4525 /* Get extra characters when we don't have any. Reset the | |
| 4526 * counter and timer. */ | |
| 4527 noread_cnt = 0; | |
| 4528 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 4529 gettimeofday(&start_tv, NULL); | |
| 4530 # endif | |
| 4531 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4532 } | |
| 4533 if (ta_len > 0 || len > 0) | |
| 4534 { | |
| 4535 /* | |
| 4536 * For pipes: Check for CTRL-C: send interrupt signal to | |
| 4537 * child. Check for CTRL-D: EOF, close pipe to child. | |
| 4538 */ | |
| 4539 if (len == 1 && cmd != NULL) | |
| 4540 { | |
| 4541 if (ta_buf[ta_len] == Ctrl_C) | |
| 4542 { | |
| 4543 /* Learn what exit code is expected, for | |
| 4544 * now put 9 as SIGKILL */ | |
| 4545 TerminateProcess(pi.hProcess, 9); | |
| 4546 } | |
| 4547 if (ta_buf[ta_len] == Ctrl_D) | |
| 4548 { | |
| 4549 CloseHandle(g_hChildStd_IN_Wr); | |
| 4550 g_hChildStd_IN_Wr = NULL; | |
| 4551 } | |
| 4552 } | |
| 4553 | |
| 4554 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 4555 for (i = ta_len; i < ta_len + len; ++i) | |
| 4556 { | |
| 4557 if (ta_buf[i] == CSI && len - i > 2) | |
| 4558 { | |
| 4559 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 4560 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 4561 { | |
| 4562 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 4563 (size_t)(len - i - 2)); | |
| 4564 if (c == K_DEL || c == K_KDEL) | |
| 4565 ta_buf[i] = DEL; | |
| 4566 else | |
| 4567 ta_buf[i] = Ctrl_H; | |
| 4568 len -= 2; | |
| 4569 } | |
| 4570 } | |
| 4571 else if (ta_buf[i] == '\r') | |
| 4572 ta_buf[i] = '\n'; | |
| 4573 # ifdef FEAT_MBYTE | |
| 4574 if (has_mbyte) | |
| 4575 i += (*mb_ptr2len_len)(ta_buf + i, | |
| 4576 ta_len + len - i) - 1; | |
| 4577 # endif | |
| 4578 } | |
| 4579 | |
| 4580 /* | |
| 4581 * For pipes: echo the typed characters. For a pty this | |
| 4582 * does not seem to work. | |
| 4583 */ | |
| 4584 for (i = ta_len; i < ta_len + len; ++i) | |
| 4585 { | |
| 4586 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 4587 msg_putchar(ta_buf[i]); | |
| 4588 # ifdef FEAT_MBYTE | |
| 4589 else if (has_mbyte) | |
| 4590 { | |
| 4591 int l = (*mb_ptr2len)(ta_buf + i); | |
| 4592 | |
| 4593 msg_outtrans_len(ta_buf + i, l); | |
| 4594 i += l - 1; | |
| 4595 } | |
| 4596 # endif | |
| 4597 else | |
| 4598 msg_outtrans_len(ta_buf + i, 1); | |
| 4599 } | |
| 4600 windgoto(msg_row, msg_col); | |
| 4601 out_flush(); | |
| 4602 | |
| 4603 ta_len += len; | |
| 4604 | |
| 4605 /* | |
| 4606 * Write the characters to the child, unless EOF has been | |
| 4607 * typed for pipes. Write one character at a time, to | |
| 4608 * avoid losing too much typeahead. When writing buffer | |
| 4609 * lines, drop the typed characters (only check for | |
| 4610 * CTRL-C). | |
| 4611 */ | |
| 4612 if (options & SHELL_WRITE) | |
| 4613 ta_len = 0; | |
| 4614 else if (g_hChildStd_IN_Wr != NULL) | |
| 4615 { | |
| 4616 WriteFile(g_hChildStd_IN_Wr, (char*)ta_buf, | |
| 4617 1, &len, NULL); | |
| 4618 // if we are typing in, we want to keep things reactive | |
| 4619 delay = 1; | |
| 4620 if (len > 0) | |
| 4621 { | |
| 4622 ta_len -= len; | |
| 4623 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 4624 } | |
| 4625 } | |
| 4626 } | |
| 4627 } | |
| 4628 } | |
| 4629 | |
| 4630 if (ta_len) | |
| 4631 ui_inchar_undo(ta_buf, ta_len); | |
| 4632 | |
| 4633 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4634 { | |
| 3030 | 4635 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4636 break; |
| 4637 } | |
| 4638 | |
| 4639 ++noread_cnt; | |
| 3030 | 4640 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4641 |
| 4642 /* We start waiting for a very short time and then increase it, so | |
| 4643 * that we respond quickly when the process is quick, and don't | |
| 4644 * consume too much overhead when it's slow. */ | |
| 4645 if (delay < 50) | |
| 4646 delay += 10; | |
| 4647 } | |
| 4648 | |
| 4649 /* Close the pipe */ | |
| 4650 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4651 if (g_hChildStd_IN_Wr != NULL) | |
| 4652 CloseHandle(g_hChildStd_IN_Wr); | |
| 4653 | |
| 4654 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4655 | |
| 4656 /* Get the command exit code */ | |
| 4657 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4658 | |
| 4659 if (options & SHELL_READ) | |
| 4660 { | |
| 4661 if (ga.ga_len > 0) | |
| 4662 { | |
| 4663 append_ga_line(&ga); | |
| 4664 /* remember that the NL was missing */ | |
| 4665 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; | |
| 4666 } | |
| 4667 else | |
| 4668 curbuf->b_no_eol_lnum = 0; | |
| 4669 ga_clear(&ga); | |
| 4670 } | |
| 4671 | |
| 4672 /* Close the handles to the subprocess, so that it goes away */ | |
| 4673 CloseHandle(pi.hThread); | |
| 4674 CloseHandle(pi.hProcess); | |
| 4675 | |
| 4676 return ret; | |
| 4677 } | |
| 4678 | |
| 4679 static int | |
| 4680 mch_system(char *cmd, int options) | |
| 4681 { | |
| 4682 /* if we can pipe and the shelltemp option is off */ | |
| 4683 if (allowPiping && !p_stmp) | |
| 4684 return mch_system_piped(cmd, options); | |
| 4685 else | |
| 4686 return mch_system_classic(cmd, options); | |
| 4687 } | |
| 7 | 4688 #else |
| 4689 | |
| 5547 | 4690 # ifdef FEAT_MBYTE |
| 4691 static int | |
|
7184
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
4692 mch_system(char *cmd, int options) |
| 5547 | 4693 { |
| 4694 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4695 { | |
| 4696 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 4697 if (wcmd != NULL) | |
| 4698 { | |
| 4699 int ret = _wsystem(wcmd); | |
| 4700 vim_free(wcmd); | |
| 4701 return ret; | |
| 4702 } | |
| 4703 } | |
| 4704 return system(cmd); | |
| 4705 } | |
| 4706 # else | |
|
7184
0a256475412f
commit https://github.com/vim/vim/commit/4c0aac57599092da404f6726e88701ba441a4a6d
Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
4707 # define mch_system(c, o) system(c) |
| 5547 | 4708 # endif |
| 7 | 4709 |
| 4710 #endif | |
| 4711 | |
| 4712 /* | |
| 4713 * Either execute a command by calling the shell or start a new shell | |
| 4714 */ | |
| 4715 int | |
| 4716 mch_call_shell( | |
| 26 | 4717 char_u *cmd, |
| 4718 int options) /* SHELL_*, see vim.h */ | |
| 7 | 4719 { |
| 4720 int x = 0; | |
| 4721 int tmode = cur_tmode; | |
| 4722 #ifdef FEAT_TITLE | |
| 6293 | 4723 char szShellTitle[512]; |
| 6290 | 4724 # ifdef FEAT_MBYTE |
| 6293 | 4725 int did_set_title = FALSE; |
| 4726 | |
| 6290 | 4727 /* Change the title to reflect that we are in a subshell. */ |
| 4728 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4729 { | |
| 4730 WCHAR szShellTitle[512]; | |
| 4731 | |
| 4732 if (GetConsoleTitleW(szShellTitle, | |
| 4733 sizeof(szShellTitle)/sizeof(WCHAR) - 4) > 0) | |
| 4734 { | |
| 4735 if (cmd == NULL) | |
| 4736 wcscat(szShellTitle, L" :sh"); | |
| 4737 else | |
| 4738 { | |
| 4739 WCHAR *wn = enc_to_utf16(cmd, NULL); | |
| 4740 | |
| 4741 if (wn != NULL) | |
| 4742 { | |
| 4743 wcscat(szShellTitle, L" - !"); | |
| 4744 if ((wcslen(szShellTitle) + wcslen(wn) < | |
| 4745 sizeof(szShellTitle)/sizeof(WCHAR))) | |
| 4746 wcscat(szShellTitle, wn); | |
| 4747 SetConsoleTitleW(szShellTitle); | |
| 4748 vim_free(wn); | |
| 6293 | 4749 did_set_title = TRUE; |
| 6290 | 4750 } |
| 4751 } | |
| 4752 } | |
| 4753 } | |
| 6293 | 4754 if (!did_set_title) |
| 4755 # endif | |
| 4756 /* Change the title to reflect that we are in a subshell. */ | |
| 4757 if (GetConsoleTitle(szShellTitle, sizeof(szShellTitle) - 4) > 0) | |
| 7 | 4758 { |
| 6293 | 4759 if (cmd == NULL) |
| 4760 strcat(szShellTitle, " :sh"); | |
| 4761 else | |
| 4762 { | |
| 4763 strcat(szShellTitle, " - !"); | |
| 4764 if ((strlen(szShellTitle) + strlen(cmd) < sizeof(szShellTitle))) | |
| 4765 strcat(szShellTitle, cmd); | |
| 4766 } | |
| 4767 SetConsoleTitle(szShellTitle); | |
| 7 | 4768 } |
| 4769 #endif | |
| 4770 | |
| 4771 out_flush(); | |
| 4772 | |
| 4773 #ifdef MCH_WRITE_DUMP | |
| 4774 if (fdDump) | |
| 4775 { | |
| 4776 fprintf(fdDump, "mch_call_shell(\"%s\", %d)\n", cmd, options); | |
| 4777 fflush(fdDump); | |
| 4778 } | |
| 4779 #endif | |
| 4780 | |
| 4781 /* | |
| 4782 * Catch all deadly signals while running the external command, because a | |
| 4783 * CTRL-C, Ctrl-Break or illegal instruction might otherwise kill us. | |
| 4784 */ | |
| 4785 signal(SIGINT, SIG_IGN); | |
| 4786 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4787 signal(SIGKILL, SIG_IGN); | |
| 4788 #else | |
| 4789 signal(SIGBREAK, SIG_IGN); | |
| 4790 #endif | |
| 4791 signal(SIGILL, SIG_IGN); | |
| 4792 signal(SIGFPE, SIG_IGN); | |
| 4793 signal(SIGSEGV, SIG_IGN); | |
| 4794 signal(SIGTERM, SIG_IGN); | |
| 4795 signal(SIGABRT, SIG_IGN); | |
| 4796 | |
| 4797 if (options & SHELL_COOKED) | |
| 4798 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4799 | |
| 4800 if (cmd == NULL) | |
| 4801 { | |
| 4802 x = mch_system(p_sh, options); | |
| 4803 } | |
| 4804 else | |
| 4805 { | |
| 4806 /* we use "command" or "cmd" to start the shell; slow but easy */ | |
| 3363 | 4807 char_u *newcmd = NULL; |
| 4808 char_u *cmdbase = cmd; | |
| 4809 long_u cmdlen; | |
| 3361 | 4810 |
| 4811 /* Skip a leading ", ( and "(. */ | |
| 4812 if (*cmdbase == '"' ) | |
| 4813 ++cmdbase; | |
| 4814 if (*cmdbase == '(') | |
| 4815 ++cmdbase; | |
| 4816 | |
| 4817 if ((STRNICMP(cmdbase, "start", 5) == 0) && vim_iswhite(cmdbase[5])) | |
| 4818 { | |
| 4819 STARTUPINFO si; | |
| 4820 PROCESS_INFORMATION pi; | |
| 4821 DWORD flags = CREATE_NEW_CONSOLE; | |
| 4822 char_u *p; | |
| 4823 | |
| 5627 | 4824 ZeroMemory(&si, sizeof(si)); |
| 3361 | 4825 si.cb = sizeof(si); |
| 4826 si.lpReserved = NULL; | |
| 4827 si.lpDesktop = NULL; | |
| 4828 si.lpTitle = NULL; | |
| 4829 si.dwFlags = 0; | |
| 4830 si.cbReserved2 = 0; | |
| 4831 si.lpReserved2 = NULL; | |
| 4832 | |
| 4833 cmdbase = skipwhite(cmdbase + 5); | |
| 4834 if ((STRNICMP(cmdbase, "/min", 4) == 0) | |
| 4835 && vim_iswhite(cmdbase[4])) | |
| 4836 { | |
| 4837 cmdbase = skipwhite(cmdbase + 4); | |
| 4838 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4839 si.wShowWindow = SW_SHOWMINNOACTIVE; | |
| 4840 } | |
| 4841 else if ((STRNICMP(cmdbase, "/b", 2) == 0) | |
| 4842 && vim_iswhite(cmdbase[2])) | |
| 4843 { | |
| 4844 cmdbase = skipwhite(cmdbase + 2); | |
| 4845 flags = CREATE_NO_WINDOW; | |
| 4846 si.dwFlags = STARTF_USESTDHANDLES; | |
| 4847 si.hStdInput = CreateFile("\\\\.\\NUL", // File name | |
| 3363 | 4848 GENERIC_READ, // Access flags |
| 3361 | 4849 0, // Share flags |
| 3363 | 4850 NULL, // Security att. |
| 4851 OPEN_EXISTING, // Open flags | |
| 4852 FILE_ATTRIBUTE_NORMAL, // File att. | |
| 4853 NULL); // Temp file | |
| 3361 | 4854 si.hStdOutput = si.hStdInput; |
| 4855 si.hStdError = si.hStdInput; | |
| 4856 } | |
| 4857 | |
| 4858 /* Remove a trailing ", ) and )" if they have a match | |
| 4859 * at the start of the command. */ | |
| 4860 if (cmdbase > cmd) | |
| 4861 { | |
| 4862 p = cmdbase + STRLEN(cmdbase); | |
| 4863 if (p > cmdbase && p[-1] == '"' && *cmd == '"') | |
| 4864 *--p = NUL; | |
| 4865 if (p > cmdbase && p[-1] == ')' | |
| 4866 && (*cmd =='(' || cmd[1] == '(')) | |
| 4867 *--p = NUL; | |
| 4868 } | |
| 4869 | |
| 3363 | 4870 newcmd = cmdbase; |
| 4871 unescape_shellxquote(cmdbase, p_sxe); | |
| 4872 | |
| 3361 | 4873 /* |
| 3363 | 4874 * If creating new console, arguments are passed to the |
| 4875 * 'cmd.exe' as-is. If it's not, arguments are not treated | |
| 4876 * correctly for current 'cmd.exe'. So unescape characters in | |
| 4877 * shellxescape except '|' for avoiding to be treated as | |
| 4878 * argument to them. Pass the arguments to sub-shell. | |
| 3361 | 4879 */ |
| 3363 | 4880 if (flags != CREATE_NEW_CONSOLE) |
| 4881 { | |
| 4882 char_u *subcmd; | |
| 3367 | 4883 char_u *cmd_shell = mch_getenv("COMSPEC"); |
| 4884 | |
| 4885 if (cmd_shell == NULL || *cmd_shell == NUL) | |
| 4886 cmd_shell = default_shell(); | |
| 3363 | 4887 |
| 4888 subcmd = vim_strsave_escaped_ext(cmdbase, "|", '^', FALSE); | |
| 4889 if (subcmd != NULL) | |
| 4890 { | |
| 4891 /* make "cmd.exe /c arguments" */ | |
| 4892 cmdlen = STRLEN(cmd_shell) + STRLEN(subcmd) + 5; | |
| 4893 newcmd = lalloc(cmdlen, TRUE); | |
| 4894 if (newcmd != NULL) | |
| 4895 vim_snprintf((char *)newcmd, cmdlen, "%s /c %s", | |
| 3367 | 4896 cmd_shell, subcmd); |
| 3363 | 4897 else |
| 4898 newcmd = cmdbase; | |
| 3367 | 4899 vim_free(subcmd); |
| 3363 | 4900 } |
| 4901 } | |
| 3361 | 4902 |
| 4903 /* | |
| 4904 * Now, start the command as a process, so that it doesn't | |
| 4905 * inherit our handles which causes unpleasant dangling swap | |
| 4906 * files if we exit before the spawned process | |
| 4907 */ | |
| 5547 | 4908 if (vim_create_process(newcmd, FALSE, flags, &si, &pi)) |
| 3361 | 4909 x = 0; |
| 4910 else | |
| 4911 { | |
| 4912 x = -1; | |
| 4913 #ifdef FEAT_GUI_W32 | |
| 4914 EMSG(_("E371: Command not found")); | |
| 4915 #endif | |
| 4916 } | |
| 3363 | 4917 |
| 4918 if (newcmd != cmdbase) | |
| 4919 vim_free(newcmd); | |
| 4920 | |
| 5627 | 4921 if (si.dwFlags == STARTF_USESTDHANDLES && si.hStdInput != NULL) |
| 3361 | 4922 { |
| 5627 | 4923 /* Close the handle to \\.\NUL created above. */ |
| 3361 | 4924 CloseHandle(si.hStdInput); |
| 4925 } | |
| 4926 /* Close the handles to the subprocess, so that it goes away */ | |
| 4927 CloseHandle(pi.hThread); | |
| 4928 CloseHandle(pi.hProcess); | |
| 4929 } | |
| 4930 else | |
| 4931 { | |
| 3363 | 4932 cmdlen = ( |
| 7 | 4933 #ifdef FEAT_GUI_W32 |
| 2935 | 4934 (allowPiping && !p_stmp ? 0 : STRLEN(vimrun_path)) + |
| 7 | 4935 #endif |
| 1569 | 4936 STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 10); |
| 4937 | |
| 3361 | 4938 newcmd = lalloc(cmdlen, TRUE); |
| 4939 if (newcmd != NULL) | |
| 7 | 4940 { |
| 4941 #if defined(FEAT_GUI_W32) | |
| 4942 if (need_vimrun_warning) | |
| 4943 { | |
| 4944 MessageBox(NULL, | |
| 4945 _("VIMRUN.EXE not found in your $PATH.\n" | |
| 4946 "External commands will not pause after completion.\n" | |
| 4947 "See :help win32-vimrun for more information."), | |
| 4948 _("Vim Warning"), | |
| 4949 MB_ICONWARNING); | |
| 4950 need_vimrun_warning = FALSE; | |
| 4951 } | |
| 2935 | 4952 if (!s_dont_use_vimrun && (!allowPiping || p_stmp)) |
| 7 | 4953 /* Use vimrun to execute the command. It opens a console |
| 4954 * window, which can be closed without killing Vim. */ | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4955 vim_snprintf((char *)newcmd, cmdlen, "%s%s%s %s %s", |
| 7 | 4956 vimrun_path, |
| 4957 (msg_silent != 0 || (options & SHELL_DOOUT)) | |
| 4958 ? "-s " : "", | |
| 4959 p_sh, p_shcf, cmd); | |
| 4960 else | |
| 4961 #endif | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4962 vim_snprintf((char *)newcmd, cmdlen, "%s %s %s", |
| 1569 | 4963 p_sh, p_shcf, cmd); |
| 7 | 4964 x = mch_system((char *)newcmd, options); |
| 3361 | 4965 vim_free(newcmd); |
| 7 | 4966 } |
| 4967 } | |
| 4968 } | |
| 4969 | |
| 4970 if (tmode == TMODE_RAW) | |
| 4971 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4972 | |
| 4973 /* Print the return value, unless "vimrun" was used. */ | |
| 4974 if (x != 0 && !(options & SHELL_SILENT) && !emsg_silent | |
| 4975 #if defined(FEAT_GUI_W32) | |
| 2935 | 4976 && ((options & SHELL_DOOUT) || s_dont_use_vimrun |
| 4977 || (allowPiping && !p_stmp)) | |
| 7 | 4978 #endif |
| 4979 ) | |
| 4980 { | |
| 4981 smsg(_("shell returned %d"), x); | |
| 4982 msg_putchar('\n'); | |
| 4983 } | |
| 4984 #ifdef FEAT_TITLE | |
| 4985 resettitle(); | |
| 4986 #endif | |
| 4987 | |
| 4988 signal(SIGINT, SIG_DFL); | |
| 4989 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4990 signal(SIGKILL, SIG_DFL); | |
| 4991 #else | |
| 4992 signal(SIGBREAK, SIG_DFL); | |
| 4993 #endif | |
| 4994 signal(SIGILL, SIG_DFL); | |
| 4995 signal(SIGFPE, SIG_DFL); | |
| 4996 signal(SIGSEGV, SIG_DFL); | |
| 4997 signal(SIGTERM, SIG_DFL); | |
| 4998 signal(SIGABRT, SIG_DFL); | |
| 4999 | |
| 5000 return x; | |
| 5001 } | |
| 5002 | |
| 5003 | |
| 5004 #ifndef FEAT_GUI_W32 | |
| 5005 | |
| 5006 /* | |
| 5007 * Start termcap mode | |
| 5008 */ | |
| 5009 static void | |
| 5010 termcap_mode_start(void) | |
| 5011 { | |
| 5012 DWORD cmodein; | |
| 5013 | |
| 5014 if (g_fTermcapMode) | |
| 5015 return; | |
| 5016 | |
| 5017 SaveConsoleBuffer(&g_cbNonTermcap); | |
| 5018 | |
| 5019 if (g_cbTermcap.IsValid) | |
| 5020 { | |
| 5021 /* | |
| 5022 * We've been in termcap mode before. Restore certain screen | |
| 5023 * characteristics, including the buffer size and the window | |
| 5024 * size. Since we will be redrawing the screen, we don't need | |
| 5025 * to restore the actual contents of the buffer. | |
| 5026 */ | |
| 5027 RestoreConsoleBuffer(&g_cbTermcap, FALSE); | |
| 5028 SetConsoleWindowInfo(g_hConOut, TRUE, &g_cbTermcap.Info.srWindow); | |
| 5029 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 5030 Columns = g_cbTermcap.Info.dwSize.X; | |
| 5031 } | |
| 5032 else | |
| 5033 { | |
| 5034 /* | |
| 5035 * This is our first time entering termcap mode. Clear the console | |
| 5036 * screen buffer, and resize the buffer to match the current window | |
| 5037 * size. We will use this as the size of our editing environment. | |
| 5038 */ | |
| 5039 ClearConsoleBuffer(g_attrCurrent); | |
| 5040 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 5041 } | |
| 5042 | |
| 5043 #ifdef FEAT_TITLE | |
| 5044 resettitle(); | |
| 5045 #endif | |
| 5046 | |
| 5047 GetConsoleMode(g_hConIn, &cmodein); | |
| 5048 #ifdef FEAT_MOUSE | |
| 5049 if (g_fMouseActive) | |
| 5050 cmodein |= ENABLE_MOUSE_INPUT; | |
| 5051 else | |
| 5052 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 5053 #endif | |
| 5054 cmodein |= ENABLE_WINDOW_INPUT; | |
| 5055 SetConsoleMode(g_hConIn, cmodein); | |
| 5056 | |
| 5057 redraw_later_clear(); | |
| 5058 g_fTermcapMode = TRUE; | |
| 5059 } | |
| 5060 | |
| 5061 | |
| 5062 /* | |
| 5063 * End termcap mode | |
| 5064 */ | |
| 5065 static void | |
| 5066 termcap_mode_end(void) | |
| 5067 { | |
| 5068 DWORD cmodein; | |
| 5069 ConsoleBuffer *cb; | |
| 5070 COORD coord; | |
| 5071 DWORD dwDummy; | |
| 5072 | |
| 5073 if (!g_fTermcapMode) | |
| 5074 return; | |
| 5075 | |
| 5076 SaveConsoleBuffer(&g_cbTermcap); | |
| 5077 | |
| 5078 GetConsoleMode(g_hConIn, &cmodein); | |
| 5079 cmodein &= ~(ENABLE_MOUSE_INPUT | ENABLE_WINDOW_INPUT); | |
| 5080 SetConsoleMode(g_hConIn, cmodein); | |
| 5081 | |
|
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diff
changeset
|
5082 #ifdef FEAT_RESTORE_ORIG_SCREEN |
|
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parents:
7150
diff
changeset
|
5083 cb = exiting ? &g_cbOrig : &g_cbNonTermcap; |
|
0a256475412f
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Christian Brabandt <cb@256bit.org>
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7150
diff
changeset
|
5084 #else |
| 7 | 5085 cb = &g_cbNonTermcap; |
|
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Christian Brabandt <cb@256bit.org>
parents:
7150
diff
changeset
|
5086 #endif |
| 7 | 5087 RestoreConsoleBuffer(cb, p_rs); |
| 5088 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 5089 | |
| 5090 if (p_rs || exiting) | |
| 5091 { | |
| 5092 /* | |
| 5093 * Clear anything that happens to be on the current line. | |
| 5094 */ | |
| 5095 coord.X = 0; | |
| 5096 coord.Y = (SHORT) (p_rs ? cb->Info.dwCursorPosition.Y : (Rows - 1)); | |
| 5097 FillConsoleOutputCharacter(g_hConOut, ' ', | |
| 5098 cb->Info.dwSize.X, coord, &dwDummy); | |
| 5099 /* | |
| 5100 * The following is just for aesthetics. If we are exiting without | |
| 5101 * restoring the screen, then we want to have a prompt string | |
| 5102 * appear at the bottom line. However, the command interpreter | |
| 5103 * seems to always advance the cursor one line before displaying | |
| 5104 * the prompt string, which causes the screen to scroll. To | |
| 5105 * counter this, move the cursor up one line before exiting. | |
| 5106 */ | |
| 5107 if (exiting && !p_rs) | |
| 5108 coord.Y--; | |
| 5109 /* | |
| 5110 * Position the cursor at the leftmost column of the desired row. | |
| 5111 */ | |
| 5112 SetConsoleCursorPosition(g_hConOut, coord); | |
| 5113 } | |
| 5114 | |
| 5115 g_fTermcapMode = FALSE; | |
| 5116 } | |
| 5117 #endif /* FEAT_GUI_W32 */ | |
| 5118 | |
| 5119 | |
| 5120 #ifdef FEAT_GUI_W32 | |
| 323 | 5121 /*ARGSUSED*/ |
| 7 | 5122 void |
| 5123 mch_write( | |
| 5124 char_u *s, | |
| 5125 int len) | |
| 5126 { | |
| 5127 /* never used */ | |
| 5128 } | |
| 5129 | |
| 5130 #else | |
| 5131 | |
| 5132 /* | |
| 5133 * clear `n' chars, starting from `coord' | |
| 5134 */ | |
| 5135 static void | |
| 5136 clear_chars( | |
| 5137 COORD coord, | |
| 5138 DWORD n) | |
| 5139 { | |
| 5140 DWORD dwDummy; | |
| 5141 | |
| 5142 FillConsoleOutputCharacter(g_hConOut, ' ', n, coord, &dwDummy); | |
| 5143 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, n, coord, &dwDummy); | |
| 5144 } | |
| 5145 | |
| 5146 | |
| 5147 /* | |
| 5148 * Clear the screen | |
| 5149 */ | |
| 5150 static void | |
| 5151 clear_screen(void) | |
| 5152 { | |
| 5153 g_coord.X = g_coord.Y = 0; | |
| 5154 clear_chars(g_coord, Rows * Columns); | |
| 5155 } | |
| 5156 | |
| 5157 | |
| 5158 /* | |
| 5159 * Clear to end of display | |
| 5160 */ | |
| 5161 static void | |
| 5162 clear_to_end_of_display(void) | |
| 5163 { | |
| 5164 clear_chars(g_coord, (Rows - g_coord.Y - 1) | |
| 5165 * Columns + (Columns - g_coord.X)); | |
| 5166 } | |
| 5167 | |
| 5168 | |
| 5169 /* | |
| 5170 * Clear to end of line | |
| 5171 */ | |
| 5172 static void | |
| 5173 clear_to_end_of_line(void) | |
| 5174 { | |
| 5175 clear_chars(g_coord, Columns - g_coord.X); | |
| 5176 } | |
| 5177 | |
| 5178 | |
| 5179 /* | |
| 5180 * Scroll the scroll region up by `cLines' lines | |
| 5181 */ | |
| 5182 static void | |
| 26 | 5183 scroll(unsigned cLines) |
| 7 | 5184 { |
| 5185 COORD oldcoord = g_coord; | |
| 5186 | |
| 5187 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Top + 1); | |
| 5188 delete_lines(cLines); | |
| 5189 | |
| 5190 g_coord = oldcoord; | |
| 5191 } | |
| 5192 | |
| 5193 | |
| 5194 /* | |
| 5195 * Set the scroll region | |
| 5196 */ | |
| 5197 static void | |
| 5198 set_scroll_region( | |
| 5199 unsigned left, | |
| 5200 unsigned top, | |
| 5201 unsigned right, | |
| 5202 unsigned bottom) | |
| 5203 { | |
| 5204 if (left >= right | |
| 5205 || top >= bottom | |
| 5206 || right > (unsigned) Columns - 1 | |
| 5207 || bottom > (unsigned) Rows - 1) | |
| 5208 return; | |
| 5209 | |
| 5210 g_srScrollRegion.Left = left; | |
| 5211 g_srScrollRegion.Top = top; | |
| 5212 g_srScrollRegion.Right = right; | |
| 5213 g_srScrollRegion.Bottom = bottom; | |
| 5214 } | |
| 5215 | |
| 5216 | |
| 5217 /* | |
| 5218 * Insert `cLines' lines at the current cursor position | |
| 5219 */ | |
| 5220 static void | |
| 26 | 5221 insert_lines(unsigned cLines) |
| 7 | 5222 { |
| 5223 SMALL_RECT source; | |
| 5224 COORD dest; | |
| 5225 CHAR_INFO fill; | |
| 5226 | |
| 5227 dest.X = 0; | |
| 5228 dest.Y = g_coord.Y + cLines; | |
| 5229 | |
| 5230 source.Left = 0; | |
| 5231 source.Top = g_coord.Y; | |
| 5232 source.Right = g_srScrollRegion.Right; | |
| 5233 source.Bottom = g_srScrollRegion.Bottom - cLines; | |
| 5234 | |
| 5235 fill.Char.AsciiChar = ' '; | |
| 5236 fill.Attributes = g_attrCurrent; | |
| 5237 | |
| 5238 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5239 | |
| 5240 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5241 * region looks like abc and we scroll c to a and fill with d we get | |
| 5242 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5243 * vim expects cdd consistently... So we have to deal with that | |
| 5244 * here... (this also occurs scrolling the same way in the other | |
| 5245 * direction). */ | |
| 5246 | |
| 5247 if (source.Bottom < dest.Y) | |
| 5248 { | |
| 5249 COORD coord; | |
| 5250 | |
| 5251 coord.X = 0; | |
| 5252 coord.Y = source.Bottom; | |
| 5253 clear_chars(coord, Columns * (dest.Y - source.Bottom)); | |
| 5254 } | |
| 5255 } | |
| 5256 | |
| 5257 | |
| 5258 /* | |
| 5259 * Delete `cLines' lines at the current cursor position | |
| 5260 */ | |
| 5261 static void | |
| 26 | 5262 delete_lines(unsigned cLines) |
| 7 | 5263 { |
| 5264 SMALL_RECT source; | |
| 5265 COORD dest; | |
| 5266 CHAR_INFO fill; | |
| 5267 int nb; | |
| 5268 | |
| 5269 dest.X = 0; | |
| 5270 dest.Y = g_coord.Y; | |
| 5271 | |
| 5272 source.Left = 0; | |
| 5273 source.Top = g_coord.Y + cLines; | |
| 5274 source.Right = g_srScrollRegion.Right; | |
| 5275 source.Bottom = g_srScrollRegion.Bottom; | |
| 5276 | |
| 5277 fill.Char.AsciiChar = ' '; | |
| 5278 fill.Attributes = g_attrCurrent; | |
| 5279 | |
| 5280 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5281 | |
| 5282 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5283 * region looks like abc and we scroll c to a and fill with d we get | |
| 5284 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5285 * vim expects cdd consistently... So we have to deal with that | |
| 5286 * here... (this also occurs scrolling the same way in the other | |
| 5287 * direction). */ | |
| 5288 | |
| 5289 nb = dest.Y + (source.Bottom - source.Top) + 1; | |
| 5290 | |
| 5291 if (nb < source.Top) | |
| 5292 { | |
| 5293 COORD coord; | |
| 5294 | |
| 5295 coord.X = 0; | |
| 5296 coord.Y = nb; | |
| 5297 clear_chars(coord, Columns * (source.Top - nb)); | |
| 5298 } | |
| 5299 } | |
| 5300 | |
| 5301 | |
| 5302 /* | |
| 5303 * Set the cursor position | |
| 5304 */ | |
| 5305 static void | |
| 5306 gotoxy( | |
| 5307 unsigned x, | |
| 5308 unsigned y) | |
| 5309 { | |
| 5310 if (x < 1 || x > (unsigned)Columns || y < 1 || y > (unsigned)Rows) | |
| 5311 return; | |
| 5312 | |
| 5313 /* external cursor coords are 1-based; internal are 0-based */ | |
| 5314 g_coord.X = x - 1; | |
| 5315 g_coord.Y = y - 1; | |
| 5316 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 5317 } | |
| 5318 | |
| 5319 | |
| 5320 /* | |
| 5321 * Set the current text attribute = (foreground | background) | |
| 5322 * See ../doc/os_win32.txt for the numbers. | |
| 5323 */ | |
| 5324 static void | |
| 26 | 5325 textattr(WORD wAttr) |
| 7 | 5326 { |
| 6710 | 5327 g_attrCurrent = wAttr & 0xff; |
| 7 | 5328 |
| 5329 SetConsoleTextAttribute(g_hConOut, wAttr); | |
| 5330 } | |
| 5331 | |
| 5332 | |
| 5333 static void | |
| 26 | 5334 textcolor(WORD wAttr) |
| 7 | 5335 { |
| 6710 | 5336 g_attrCurrent = (g_attrCurrent & 0xf0) + (wAttr & 0x0f); |
| 7 | 5337 |
| 5338 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5339 } | |
| 5340 | |
| 5341 | |
| 5342 static void | |
| 26 | 5343 textbackground(WORD wAttr) |
| 7 | 5344 { |
| 6710 | 5345 g_attrCurrent = (g_attrCurrent & 0x0f) + ((wAttr & 0x0f) << 4); |
| 7 | 5346 |
| 5347 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5348 } | |
| 5349 | |
| 5350 | |
| 5351 /* | |
| 5352 * restore the default text attribute (whatever we started with) | |
| 5353 */ | |
| 5354 static void | |
| 26 | 5355 normvideo(void) |
| 7 | 5356 { |
| 5357 textattr(g_attrDefault); | |
| 5358 } | |
| 5359 | |
| 5360 | |
| 5361 static WORD g_attrPreStandout = 0; | |
| 5362 | |
| 5363 /* | |
| 5364 * Make the text standout, by brightening it | |
| 5365 */ | |
| 5366 static void | |
| 5367 standout(void) | |
| 5368 { | |
| 5369 g_attrPreStandout = g_attrCurrent; | |
| 5370 textattr((WORD) (g_attrCurrent|FOREGROUND_INTENSITY|BACKGROUND_INTENSITY)); | |
| 5371 } | |
| 5372 | |
| 5373 | |
| 5374 /* | |
| 5375 * Turn off standout mode | |
| 5376 */ | |
| 5377 static void | |
| 26 | 5378 standend(void) |
| 7 | 5379 { |
| 5380 if (g_attrPreStandout) | |
| 5381 { | |
| 5382 textattr(g_attrPreStandout); | |
| 5383 g_attrPreStandout = 0; | |
| 5384 } | |
| 5385 } | |
| 5386 | |
| 5387 | |
| 5388 /* | |
| 1199 | 5389 * Set normal fg/bg color, based on T_ME. Called when t_me has been set. |
| 7 | 5390 */ |
| 5391 void | |
| 26 | 5392 mch_set_normal_colors(void) |
| 7 | 5393 { |
| 5394 char_u *p; | |
| 5395 int n; | |
| 5396 | |
| 5397 cterm_normal_fg_color = (g_attrDefault & 0xf) + 1; | |
| 5398 cterm_normal_bg_color = ((g_attrDefault >> 4) & 0xf) + 1; | |
| 5399 if (T_ME[0] == ESC && T_ME[1] == '|') | |
| 5400 { | |
| 5401 p = T_ME + 2; | |
| 5402 n = getdigits(&p); | |
| 5403 if (*p == 'm' && n > 0) | |
| 5404 { | |
| 5405 cterm_normal_fg_color = (n & 0xf) + 1; | |
| 5406 cterm_normal_bg_color = ((n >> 4) & 0xf) + 1; | |
| 5407 } | |
| 5408 } | |
| 5409 } | |
| 5410 | |
| 5411 | |
| 5412 /* | |
| 5413 * visual bell: flash the screen | |
| 5414 */ | |
| 5415 static void | |
| 26 | 5416 visual_bell(void) |
| 7 | 5417 { |
| 5418 COORD coordOrigin = {0, 0}; | |
| 5419 WORD attrFlash = ~g_attrCurrent & 0xff; | |
| 5420 | |
| 5421 DWORD dwDummy; | |
| 5422 LPWORD oldattrs = (LPWORD)alloc(Rows * Columns * sizeof(WORD)); | |
| 5423 | |
| 5424 if (oldattrs == NULL) | |
| 5425 return; | |
| 5426 ReadConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5427 coordOrigin, &dwDummy); | |
| 5428 FillConsoleOutputAttribute(g_hConOut, attrFlash, Rows * Columns, | |
| 5429 coordOrigin, &dwDummy); | |
| 5430 | |
| 5431 Sleep(15); /* wait for 15 msec */ | |
| 5432 WriteConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5433 coordOrigin, &dwDummy); | |
| 5434 vim_free(oldattrs); | |
| 5435 } | |
| 5436 | |
| 5437 | |
| 5438 /* | |
| 5439 * Make the cursor visible or invisible | |
| 5440 */ | |
| 5441 static void | |
| 26 | 5442 cursor_visible(BOOL fVisible) |
| 7 | 5443 { |
| 5444 s_cursor_visible = fVisible; | |
| 5445 #ifdef MCH_CURSOR_SHAPE | |
| 5446 mch_update_cursor(); | |
| 5447 #endif | |
| 5448 } | |
| 5449 | |
| 5450 | |
| 5451 /* | |
|
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diff
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|
5452 * write `cbToWrite' bytes in `pchBuf' to the screen |
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1a34f5272977
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|
5453 * Returns the number of bytes actually written (at least one). |
| 7 | 5454 */ |
|
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diff
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|
5455 static DWORD |
| 7 | 5456 write_chars( |
|
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parents:
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diff
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|
5457 char_u *pchBuf, |
|
1a34f5272977
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parents:
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diff
changeset
|
5458 DWORD cbToWrite) |
| 7 | 5459 { |
| 5460 COORD coord = g_coord; | |
| 5461 DWORD written; | |
| 5462 | |
|
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diff
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5463 #ifdef FEAT_MBYTE |
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changeset
|
5464 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
1a34f5272977
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parents:
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diff
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|
5465 { |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
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diff
changeset
|
5466 static WCHAR *unicodebuf = NULL; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
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diff
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|
5467 static int unibuflen = 0; |
|
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parents:
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diff
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|
5468 int length; |
|
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commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
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diff
changeset
|
5469 DWORD n, cchwritten, cells; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
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diff
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|
5470 |
|
1a34f5272977
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|
5471 length = MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pchBuf, cbToWrite, 0, 0); |
|
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|
5472 if (unicodebuf == NULL || length > unibuflen) |
|
1a34f5272977
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parents:
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diff
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|
5473 { |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
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parents:
7078
diff
changeset
|
5474 vim_free(unicodebuf); |
|
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diff
changeset
|
5475 unicodebuf = (WCHAR *)lalloc(length * sizeof(WCHAR), FALSE); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5476 unibuflen = length; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5477 } |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5478 MultiByteToWideChar(CP_UTF8, 0, (LPCSTR)pchBuf, cbToWrite, |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5479 unicodebuf, unibuflen); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5480 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5481 cells = mb_string2cells(pchBuf, cbToWrite); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5482 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cells, |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5483 coord, &written); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5484 /* When writing fails or didn't write a single character, pretend one |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5485 * character was written, otherwise we get stuck. */ |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5486 if (WriteConsoleOutputCharacterW(g_hConOut, unicodebuf, length, |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5487 coord, &cchwritten) == 0 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5488 || cchwritten == 0) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5489 cchwritten = 1; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5490 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5491 if (cchwritten == length) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5492 { |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5493 written = cbToWrite; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5494 g_coord.X += (SHORT)cells; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5495 } |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5496 else |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5497 { |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5498 char_u *p = pchBuf; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5499 for (n = 0; n < cchwritten; n++) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5500 mb_cptr_adv(p); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5501 written = p - pchBuf; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5502 g_coord.X += (SHORT)mb_string2cells(pchBuf, written); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5503 } |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5504 } |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5505 else |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5506 #endif |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5507 { |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5508 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cbToWrite, |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5509 coord, &written); |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5510 /* When writing fails or didn't write a single character, pretend one |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5511 * character was written, otherwise we get stuck. */ |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5512 if (WriteConsoleOutputCharacter(g_hConOut, (LPCSTR)pchBuf, cbToWrite, |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5513 coord, &written) == 0 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5514 || written == 0) |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5515 written = 1; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5516 |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5517 g_coord.X += (SHORT) written; |
|
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7078
diff
changeset
|
5518 } |
| 7 | 5519 |
| 5520 while (g_coord.X > g_srScrollRegion.Right) | |
| 5521 { | |
| 5522 g_coord.X -= (SHORT) Columns; | |
| 5523 if (g_coord.Y < g_srScrollRegion.Bottom) | |
| 5524 g_coord.Y++; | |
| 5525 } | |
| 5526 | |
| 5527 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5528 | |
| 5529 return written; | |
| 5530 } | |
| 5531 | |
| 5532 | |
| 5533 /* | |
| 5534 * mch_write(): write the output buffer to the screen, translating ESC | |
| 5535 * sequences into calls to console output routines. | |
| 5536 */ | |
| 5537 void | |
| 5538 mch_write( | |
| 5539 char_u *s, | |
| 5540 int len) | |
| 5541 { | |
| 5542 s[len] = NUL; | |
| 5543 | |
| 5544 if (!term_console) | |
| 5545 { | |
| 5546 write(1, s, (unsigned)len); | |
| 5547 return; | |
| 5548 } | |
| 5549 | |
| 5550 /* translate ESC | sequences into faked bios calls */ | |
| 5551 while (len--) | |
| 5552 { | |
| 5553 /* optimization: use one single write_chars for runs of text, | |
| 5554 * rather than once per character It ain't curses, but it helps. */ | |
| 835 | 5555 DWORD prefix = (DWORD)strcspn(s, "\n\r\b\a\033"); |
| 7 | 5556 |
| 5557 if (p_wd) | |
| 5558 { | |
| 5559 WaitForChar(p_wd); | |
| 5560 if (prefix != 0) | |
| 5561 prefix = 1; | |
| 5562 } | |
| 5563 | |
| 5564 if (prefix != 0) | |
| 5565 { | |
| 5566 DWORD nWritten; | |
| 5567 | |
| 5568 nWritten = write_chars(s, prefix); | |
| 5569 #ifdef MCH_WRITE_DUMP | |
| 5570 if (fdDump) | |
| 5571 { | |
| 5572 fputc('>', fdDump); | |
| 5573 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5574 fputs("<\n", fdDump); | |
| 5575 } | |
| 5576 #endif | |
| 5577 len -= (nWritten - 1); | |
| 5578 s += nWritten; | |
| 5579 } | |
| 5580 else if (s[0] == '\n') | |
| 5581 { | |
| 5582 /* \n, newline: go to the beginning of the next line or scroll */ | |
| 5583 if (g_coord.Y == g_srScrollRegion.Bottom) | |
| 5584 { | |
| 5585 scroll(1); | |
| 5586 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Bottom + 1); | |
| 5587 } | |
| 5588 else | |
| 5589 { | |
| 5590 gotoxy(g_srScrollRegion.Left + 1, g_coord.Y + 2); | |
| 5591 } | |
| 5592 #ifdef MCH_WRITE_DUMP | |
| 5593 if (fdDump) | |
| 5594 fputs("\\n\n", fdDump); | |
| 5595 #endif | |
| 5596 s++; | |
| 5597 } | |
| 5598 else if (s[0] == '\r') | |
| 5599 { | |
| 5600 /* \r, carriage return: go to beginning of line */ | |
| 5601 gotoxy(g_srScrollRegion.Left+1, g_coord.Y + 1); | |
| 5602 #ifdef MCH_WRITE_DUMP | |
| 5603 if (fdDump) | |
| 5604 fputs("\\r\n", fdDump); | |
| 5605 #endif | |
| 5606 s++; | |
| 5607 } | |
| 5608 else if (s[0] == '\b') | |
| 5609 { | |
| 5610 /* \b, backspace: move cursor one position left */ | |
| 5611 if (g_coord.X > g_srScrollRegion.Left) | |
| 5612 g_coord.X--; | |
| 5613 else if (g_coord.Y > g_srScrollRegion.Top) | |
| 5614 { | |
| 5615 g_coord.X = g_srScrollRegion.Right; | |
| 5616 g_coord.Y--; | |
| 5617 } | |
| 5618 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5619 #ifdef MCH_WRITE_DUMP | |
| 5620 if (fdDump) | |
| 5621 fputs("\\b\n", fdDump); | |
| 5622 #endif | |
| 5623 s++; | |
| 5624 } | |
| 5625 else if (s[0] == '\a') | |
| 5626 { | |
| 5627 /* \a, bell */ | |
| 5628 MessageBeep(0xFFFFFFFF); | |
| 5629 #ifdef MCH_WRITE_DUMP | |
| 5630 if (fdDump) | |
| 5631 fputs("\\a\n", fdDump); | |
| 5632 #endif | |
| 5633 s++; | |
| 5634 } | |
| 5635 else if (s[0] == ESC && len >= 3-1 && s[1] == '|') | |
| 5636 { | |
| 5637 #ifdef MCH_WRITE_DUMP | |
| 24 | 5638 char_u *old_s = s; |
| 7 | 5639 #endif |
| 24 | 5640 char_u *p; |
| 5641 int arg1 = 0, arg2 = 0; | |
| 7 | 5642 |
| 5643 switch (s[2]) | |
| 5644 { | |
| 5645 /* one or two numeric arguments, separated by ';' */ | |
| 5646 | |
| 5647 case '0': case '1': case '2': case '3': case '4': | |
| 5648 case '5': case '6': case '7': case '8': case '9': | |
| 5649 p = s + 2; | |
| 5650 arg1 = getdigits(&p); /* no check for length! */ | |
| 5651 if (p > s + len) | |
| 5652 break; | |
| 5653 | |
| 5654 if (*p == ';') | |
| 5655 { | |
| 5656 ++p; | |
| 5657 arg2 = getdigits(&p); /* no check for length! */ | |
| 5658 if (p > s + len) | |
| 5659 break; | |
| 5660 | |
| 5661 if (*p == 'H') | |
| 5662 gotoxy(arg2, arg1); | |
| 5663 else if (*p == 'r') | |
| 5664 set_scroll_region(0, arg1 - 1, Columns - 1, arg2 - 1); | |
| 5665 } | |
| 5666 else if (*p == 'A') | |
| 5667 { | |
| 5668 /* move cursor up arg1 lines in same column */ | |
| 5669 gotoxy(g_coord.X + 1, | |
| 5670 max(g_srScrollRegion.Top, g_coord.Y - arg1) + 1); | |
| 5671 } | |
| 5672 else if (*p == 'C') | |
| 5673 { | |
| 5674 /* move cursor right arg1 columns in same line */ | |
| 5675 gotoxy(min(g_srScrollRegion.Right, g_coord.X + arg1) + 1, | |
| 5676 g_coord.Y + 1); | |
| 5677 } | |
| 5678 else if (*p == 'H') | |
| 5679 { | |
| 5680 gotoxy(1, arg1); | |
| 5681 } | |
| 5682 else if (*p == 'L') | |
| 5683 { | |
| 5684 insert_lines(arg1); | |
| 5685 } | |
| 5686 else if (*p == 'm') | |
| 5687 { | |
| 5688 if (arg1 == 0) | |
| 5689 normvideo(); | |
| 5690 else | |
| 5691 textattr((WORD) arg1); | |
| 5692 } | |
| 5693 else if (*p == 'f') | |
| 5694 { | |
| 5695 textcolor((WORD) arg1); | |
| 5696 } | |
| 5697 else if (*p == 'b') | |
| 5698 { | |
| 5699 textbackground((WORD) arg1); | |
| 5700 } | |
| 5701 else if (*p == 'M') | |
| 5702 { | |
| 5703 delete_lines(arg1); | |
| 5704 } | |
| 5705 | |
| 835 | 5706 len -= (int)(p - s); |
| 7 | 5707 s = p + 1; |
| 5708 break; | |
| 5709 | |
| 5710 | |
| 5711 /* Three-character escape sequences */ | |
| 5712 | |
| 5713 case 'A': | |
| 5714 /* move cursor up one line in same column */ | |
| 5715 gotoxy(g_coord.X + 1, | |
| 5716 max(g_srScrollRegion.Top, g_coord.Y - 1) + 1); | |
| 5717 goto got3; | |
| 5718 | |
| 5719 case 'B': | |
| 5720 visual_bell(); | |
| 5721 goto got3; | |
| 5722 | |
| 5723 case 'C': | |
| 5724 /* move cursor right one column in same line */ | |
| 5725 gotoxy(min(g_srScrollRegion.Right, g_coord.X + 1) + 1, | |
| 5726 g_coord.Y + 1); | |
| 5727 goto got3; | |
| 5728 | |
| 5729 case 'E': | |
| 5730 termcap_mode_end(); | |
| 5731 goto got3; | |
| 5732 | |
| 5733 case 'F': | |
| 5734 standout(); | |
| 5735 goto got3; | |
| 5736 | |
| 5737 case 'f': | |
| 5738 standend(); | |
| 5739 goto got3; | |
| 5740 | |
| 5741 case 'H': | |
| 5742 gotoxy(1, 1); | |
| 5743 goto got3; | |
| 5744 | |
| 5745 case 'j': | |
| 5746 clear_to_end_of_display(); | |
| 5747 goto got3; | |
| 5748 | |
| 5749 case 'J': | |
| 5750 clear_screen(); | |
| 5751 goto got3; | |
| 5752 | |
| 5753 case 'K': | |
| 5754 clear_to_end_of_line(); | |
| 5755 goto got3; | |
| 5756 | |
| 5757 case 'L': | |
| 5758 insert_lines(1); | |
| 5759 goto got3; | |
| 5760 | |
| 5761 case 'M': | |
| 5762 delete_lines(1); | |
| 5763 goto got3; | |
| 5764 | |
| 5765 case 'S': | |
| 5766 termcap_mode_start(); | |
| 5767 goto got3; | |
| 5768 | |
| 5769 case 'V': | |
| 5770 cursor_visible(TRUE); | |
| 5771 goto got3; | |
| 5772 | |
| 5773 case 'v': | |
| 5774 cursor_visible(FALSE); | |
| 5775 goto got3; | |
| 5776 | |
| 5777 got3: | |
| 5778 s += 3; | |
| 5779 len -= 2; | |
| 5780 } | |
| 5781 | |
| 5782 #ifdef MCH_WRITE_DUMP | |
| 5783 if (fdDump) | |
| 5784 { | |
| 5785 fputs("ESC | ", fdDump); | |
| 5786 fwrite(old_s + 2, sizeof(char_u), s - old_s - 2, fdDump); | |
| 5787 fputc('\n', fdDump); | |
| 5788 } | |
| 5789 #endif | |
| 5790 } | |
| 5791 else | |
| 5792 { | |
| 5793 /* Write a single character */ | |
| 5794 DWORD nWritten; | |
| 5795 | |
| 5796 nWritten = write_chars(s, 1); | |
| 5797 #ifdef MCH_WRITE_DUMP | |
| 5798 if (fdDump) | |
| 5799 { | |
| 5800 fputc('>', fdDump); | |
| 5801 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5802 fputs("<\n", fdDump); | |
| 5803 } | |
| 5804 #endif | |
| 5805 | |
| 5806 len -= (nWritten - 1); | |
| 5807 s += nWritten; | |
| 5808 } | |
| 5809 } | |
| 5810 | |
| 5811 #ifdef MCH_WRITE_DUMP | |
| 5812 if (fdDump) | |
| 5813 fflush(fdDump); | |
| 5814 #endif | |
| 5815 } | |
| 5816 | |
| 5817 #endif /* FEAT_GUI_W32 */ | |
| 5818 | |
| 5819 | |
| 5820 /* | |
| 5821 * Delay for half a second. | |
| 5822 */ | |
| 323 | 5823 /*ARGSUSED*/ |
| 7 | 5824 void |
| 5825 mch_delay( | |
| 5826 long msec, | |
| 5827 int ignoreinput) | |
| 5828 { | |
| 5829 #ifdef FEAT_GUI_W32 | |
| 5830 Sleep((int)msec); /* never wait for input */ | |
| 14 | 5831 #else /* Console */ |
| 7 | 5832 if (ignoreinput) |
| 14 | 5833 # ifdef FEAT_MZSCHEME |
| 5834 if (mzthreads_allowed() && p_mzq > 0 && msec > p_mzq) | |
| 5835 { | |
| 5836 int towait = p_mzq; | |
| 5837 | |
| 5838 /* if msec is large enough, wait by portions in p_mzq */ | |
| 5839 while (msec > 0) | |
| 5840 { | |
| 5841 mzvim_check_threads(); | |
| 5842 if (msec < towait) | |
| 5843 towait = msec; | |
| 5844 Sleep(towait); | |
| 5845 msec -= towait; | |
| 5846 } | |
| 5847 } | |
| 5848 else | |
| 5849 # endif | |
| 5850 Sleep((int)msec); | |
| 7 | 5851 else |
| 5852 WaitForChar(msec); | |
| 5853 #endif | |
| 5854 } | |
| 5855 | |
| 5856 | |
| 5857 /* | |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5858 * 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
|
5859 * This can also remove a symbolic link like Unix. |
| 7 | 5860 * Return 0 for success, -1 for failure. |
| 5861 */ | |
| 5862 int | |
| 5863 mch_remove(char_u *name) | |
| 5864 { | |
| 5865 #ifdef FEAT_MBYTE | |
| 5866 WCHAR *wn = NULL; | |
| 5867 int n; | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5868 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5869 |
|
7657
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5870 /* |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5871 * 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
|
5872 * 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
|
5873 */ |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5874 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
|
5875 return mch_rmdir(name); |
|
9c5e8254ea6b
commit https://github.com/vim/vim/commit/203258c3ad2966cc9d08b3805b103333988b30b7
Christian Brabandt <cb@256bit.org>
parents:
7619
diff
changeset
|
5876 |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5877 win32_setattrs(name, FILE_ATTRIBUTE_NORMAL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5878 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5879 #ifdef FEAT_MBYTE |
| 7 | 5880 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 5881 { | |
| 1752 | 5882 wn = enc_to_utf16(name, NULL); |
| 7 | 5883 if (wn != NULL) |
| 5884 { | |
| 5885 n = DeleteFileW(wn) ? 0 : -1; | |
| 5886 vim_free(wn); | |
| 5887 if (n == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5888 return n; | |
| 5889 /* Retry with non-wide function (for Windows 98). */ | |
| 5890 } | |
| 5891 } | |
| 5892 #endif | |
| 5893 return DeleteFile(name) ? 0 : -1; | |
| 5894 } | |
| 5895 | |
| 5896 | |
| 5897 /* | |
| 5898 * check for an "interrupt signal": CTRL-break or CTRL-C | |
| 5899 */ | |
| 5900 void | |
| 26 | 5901 mch_breakcheck(void) |
| 7 | 5902 { |
| 5903 #ifndef FEAT_GUI_W32 /* never used */ | |
| 5904 if (g_fCtrlCPressed || g_fCBrkPressed) | |
| 5905 { | |
| 5906 g_fCtrlCPressed = g_fCBrkPressed = FALSE; | |
| 5907 got_int = TRUE; | |
| 5908 } | |
| 5909 #endif | |
| 5910 } | |
| 5911 | |
|
7460
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5912 /* 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
|
5913 #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
|
5914 #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
|
5915 |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5916 /* |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5917 * 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
|
5918 */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5919 /*ARGSUSED*/ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5920 long_u |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5921 mch_total_mem(int special) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5922 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5923 PlatformId(); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5924 #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
|
5925 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
|
5926 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5927 MEMORYSTATUSEX ms; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5928 |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5929 /* 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
|
5930 * 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
|
5931 ms.dwLength = sizeof(MEMORYSTATUSEX); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5932 GlobalMemoryStatusEx(&ms); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5933 if (ms.ullAvailVirtual < ms.ullTotalPhys) |
|
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 /* 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
|
5936 return (long_u)(ms.ullAvailVirtual / 1024); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5937 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5938 if (ms.ullTotalPhys <= WINNT_RESERVE_BYTES) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5939 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5940 /* 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
|
5941 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
|
5942 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5943 /* 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
|
5944 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
|
5945 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5946 else |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5947 #endif |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5948 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5949 /* Pre-XP or 95 OS handling. */ |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5950 MEMORYSTATUS ms; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5951 long_u os_reserve_bytes; |
|
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 ms.dwLength = sizeof(MEMORYSTATUS); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5954 GlobalMemoryStatus(&ms); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5955 if (ms.dwAvailVirtual < ms.dwTotalPhys) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5956 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5957 /* 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
|
5958 return (long_u)(ms.dwAvailVirtual / 1024); |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5959 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5960 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
|
5961 ? WINNT_RESERVE_BYTES |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5962 : WIN95_RESERVE_BYTES; |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5963 if (ms.dwTotalPhys <= os_reserve_bytes) |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5964 { |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5965 /* 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
|
5966 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
|
5967 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5968 /* 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
|
5969 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
|
5970 } |
|
1420ccc9f610
commit https://github.com/vim/vim/commit/ee2739787f1e996739541bb60e6003b892497e03
Christian Brabandt <cb@256bit.org>
parents:
7194
diff
changeset
|
5971 } |
| 7 | 5972 |
| 5973 #ifdef FEAT_MBYTE | |
| 5974 /* | |
| 5975 * Same code as below, but with wide functions and no comments. | |
| 5976 * Return 0 for success, non-zero for failure. | |
| 5977 */ | |
| 5978 int | |
| 5979 mch_wrename(WCHAR *wold, WCHAR *wnew) | |
| 5980 { | |
| 5981 WCHAR *p; | |
| 5982 int i; | |
| 5983 WCHAR szTempFile[_MAX_PATH + 1]; | |
| 5984 WCHAR szNewPath[_MAX_PATH + 1]; | |
| 5985 HANDLE hf; | |
| 5986 | |
| 5987 if (!mch_windows95()) | |
| 5988 { | |
| 5989 p = wold; | |
| 5990 for (i = 0; wold[i] != NUL; ++i) | |
| 5991 if ((wold[i] == '/' || wold[i] == '\\' || wold[i] == ':') | |
| 5992 && wold[i + 1] != 0) | |
| 5993 p = wold + i + 1; | |
| 5994 if ((int)(wold + i - p) < 8 || p[6] != '~') | |
| 5995 return (MoveFileW(wold, wnew) == 0); | |
| 5996 } | |
| 5997 | |
| 5998 if (GetFullPathNameW(wnew, _MAX_PATH, szNewPath, &p) == 0 || p == NULL) | |
| 5999 return -1; | |
| 6000 *p = NUL; | |
| 6001 | |
| 6002 if (GetTempFileNameW(szNewPath, L"VIM", 0, szTempFile) == 0) | |
| 6003 return -2; | |
| 6004 | |
| 6005 if (!DeleteFileW(szTempFile)) | |
| 6006 return -3; | |
| 6007 | |
| 6008 if (!MoveFileW(wold, szTempFile)) | |
| 6009 return -4; | |
| 6010 | |
| 6011 if ((hf = CreateFileW(wold, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 6012 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 6013 return -5; | |
| 6014 if (!CloseHandle(hf)) | |
| 6015 return -6; | |
| 6016 | |
| 6017 if (!MoveFileW(szTempFile, wnew)) | |
| 6018 { | |
| 6019 (void)MoveFileW(szTempFile, wold); | |
| 6020 return -7; | |
| 6021 } | |
| 6022 | |
| 6023 DeleteFileW(szTempFile); | |
| 6024 | |
| 6025 if (!DeleteFileW(wold)) | |
| 6026 return -8; | |
| 6027 | |
| 6028 return 0; | |
| 6029 } | |
| 6030 #endif | |
| 6031 | |
| 6032 | |
| 6033 /* | |
| 6034 * mch_rename() works around a bug in rename (aka MoveFile) in | |
| 6035 * Windows 95: rename("foo.bar", "foo.bar~") will generate a | |
| 6036 * file whose short file name is "FOO.BAR" (its long file name will | |
| 6037 * be correct: "foo.bar~"). Because a file can be accessed by | |
| 6038 * either its SFN or its LFN, "foo.bar" has effectively been | |
| 6039 * renamed to "foo.bar", which is not at all what was wanted. This | |
| 6040 * seems to happen only when renaming files with three-character | |
| 6041 * extensions by appending a suffix that does not include ".". | |
| 6042 * Windows NT gets it right, however, with an SFN of "FOO~1.BAR". | |
| 6043 * | |
| 6044 * There is another problem, which isn't really a bug but isn't right either: | |
| 6045 * When renaming "abcdef~1.txt" to "abcdef~1.txt~", the short name can be | |
| 6046 * "abcdef~1.txt" again. This has been reported on Windows NT 4.0 with | |
| 6047 * service pack 6. Doesn't seem to happen on Windows 98. | |
| 6048 * | |
| 6049 * Like rename(), returns 0 upon success, non-zero upon failure. | |
| 6050 * Should probably set errno appropriately when errors occur. | |
| 6051 */ | |
| 6052 int | |
| 6053 mch_rename( | |
| 6054 const char *pszOldFile, | |
| 6055 const char *pszNewFile) | |
| 6056 { | |
| 6057 char szTempFile[_MAX_PATH+1]; | |
| 6058 char szNewPath[_MAX_PATH+1]; | |
| 6059 char *pszFilePart; | |
| 6060 HANDLE hf; | |
| 6061 #ifdef FEAT_MBYTE | |
| 6062 WCHAR *wold = NULL; | |
| 6063 WCHAR *wnew = NULL; | |
| 6064 int retval = -1; | |
| 6065 | |
| 6066 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 6067 { | |
| 1752 | 6068 wold = enc_to_utf16((char_u *)pszOldFile, NULL); |
| 6069 wnew = enc_to_utf16((char_u *)pszNewFile, NULL); | |
| 7 | 6070 if (wold != NULL && wnew != NULL) |
| 6071 retval = mch_wrename(wold, wnew); | |
| 6072 vim_free(wold); | |
| 6073 vim_free(wnew); | |
| 6074 if (retval == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6075 return retval; | |
| 6076 /* Retry with non-wide function (for Windows 98). */ | |
| 6077 } | |
| 6078 #endif | |
| 6079 | |
| 6080 /* | |
| 6081 * No need to play tricks if not running Windows 95, unless the file name | |
| 6082 * contains a "~" as the seventh character. | |
| 6083 */ | |
| 6084 if (!mch_windows95()) | |
| 6085 { | |
| 6086 pszFilePart = (char *)gettail((char_u *)pszOldFile); | |
| 6087 if (STRLEN(pszFilePart) < 8 || pszFilePart[6] != '~') | |
| 6088 return rename(pszOldFile, pszNewFile); | |
| 6089 } | |
| 6090 | |
| 6091 /* Get base path of new file name. Undocumented feature: If pszNewFile is | |
| 6092 * a directory, no error is returned and pszFilePart will be NULL. */ | |
| 6093 if (GetFullPathName(pszNewFile, _MAX_PATH, szNewPath, &pszFilePart) == 0 | |
| 6094 || pszFilePart == NULL) | |
| 6095 return -1; | |
| 6096 *pszFilePart = NUL; | |
| 6097 | |
| 6098 /* Get (and create) a unique temporary file name in directory of new file */ | |
| 6099 if (GetTempFileName(szNewPath, "VIM", 0, szTempFile) == 0) | |
| 6100 return -2; | |
| 6101 | |
| 6102 /* blow the temp file away */ | |
| 6103 if (!DeleteFile(szTempFile)) | |
| 6104 return -3; | |
| 6105 | |
| 6106 /* rename old file to the temp file */ | |
| 6107 if (!MoveFile(pszOldFile, szTempFile)) | |
| 6108 return -4; | |
| 6109 | |
| 6110 /* now create an empty file called pszOldFile; this prevents the operating | |
| 6111 * system using pszOldFile as an alias (SFN) if we're renaming within the | |
| 6112 * same directory. For example, we're editing a file called | |
| 6113 * filename.asc.txt by its SFN, filena~1.txt. If we rename filena~1.txt | |
| 6114 * to filena~1.txt~ (i.e., we're making a backup while writing it), the | |
| 6115 * SFN for filena~1.txt~ will be filena~1.txt, by default, which will | |
| 39 | 6116 * cause all sorts of problems later in buf_write(). So, we create an |
| 6117 * empty file called filena~1.txt and the system will have to find some | |
| 6118 * other SFN for filena~1.txt~, such as filena~2.txt | |
| 7 | 6119 */ |
| 6120 if ((hf = CreateFile(pszOldFile, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 6121 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 6122 return -5; | |
| 6123 if (!CloseHandle(hf)) | |
| 6124 return -6; | |
| 6125 | |
| 6126 /* rename the temp file to the new file */ | |
| 6127 if (!MoveFile(szTempFile, pszNewFile)) | |
| 6128 { | |
| 6129 /* Renaming failed. Rename the file back to its old name, so that it | |
| 6130 * looks like nothing happened. */ | |
| 6131 (void)MoveFile(szTempFile, pszOldFile); | |
| 6132 | |
| 6133 return -7; | |
| 6134 } | |
| 6135 | |
| 6136 /* Seems to be left around on Novell filesystems */ | |
| 6137 DeleteFile(szTempFile); | |
| 6138 | |
| 6139 /* finally, remove the empty old file */ | |
| 6140 if (!DeleteFile(pszOldFile)) | |
| 6141 return -8; | |
| 6142 | |
| 6143 return 0; /* success */ | |
| 6144 } | |
| 6145 | |
| 6146 /* | |
| 6147 * Get the default shell for the current hardware platform | |
| 6148 */ | |
| 6149 char * | |
| 26 | 6150 default_shell(void) |
| 7 | 6151 { |
| 6152 char* psz = NULL; | |
| 6153 | |
| 6154 PlatformId(); | |
| 6155 | |
| 6156 if (g_PlatformId == VER_PLATFORM_WIN32_NT) /* Windows NT */ | |
| 6157 psz = "cmd.exe"; | |
| 6158 else if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) /* Windows 95 */ | |
| 6159 psz = "command.com"; | |
| 6160 | |
| 6161 return psz; | |
| 6162 } | |
| 6163 | |
| 6164 /* | |
| 6165 * mch_access() extends access() to do more detailed check on network drives. | |
| 6166 * Returns 0 if file "n" has access rights according to "p", -1 otherwise. | |
| 6167 */ | |
| 6168 int | |
| 6169 mch_access(char *n, int p) | |
| 6170 { | |
| 6171 HANDLE hFile; | |
| 6172 DWORD am; | |
| 6173 int retval = -1; /* default: fail */ | |
| 6174 #ifdef FEAT_MBYTE | |
| 6175 WCHAR *wn = NULL; | |
| 6176 | |
| 6177 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1752 | 6178 wn = enc_to_utf16(n, NULL); |
| 7 | 6179 #endif |
| 6180 | |
| 6181 if (mch_isdir(n)) | |
| 6182 { | |
| 6183 char TempName[_MAX_PATH + 16] = ""; | |
| 6184 #ifdef FEAT_MBYTE | |
| 6185 WCHAR TempNameW[_MAX_PATH + 16] = L""; | |
| 6186 #endif | |
| 6187 | |
| 6188 if (p & R_OK) | |
| 6189 { | |
| 6190 /* Read check is performed by seeing if we can do a find file on | |
| 6191 * the directory for any file. */ | |
| 6192 #ifdef FEAT_MBYTE | |
| 6193 if (wn != NULL) | |
| 6194 { | |
| 6195 int i; | |
| 6196 WIN32_FIND_DATAW d; | |
| 6197 | |
| 6198 for (i = 0; i < _MAX_PATH && wn[i] != 0; ++i) | |
| 6199 TempNameW[i] = wn[i]; | |
| 6200 if (TempNameW[i - 1] != '\\' && TempNameW[i - 1] != '/') | |
| 6201 TempNameW[i++] = '\\'; | |
| 6202 TempNameW[i++] = '*'; | |
| 6203 TempNameW[i++] = 0; | |
| 6204 | |
| 6205 hFile = FindFirstFileW(TempNameW, &d); | |
| 6206 if (hFile == INVALID_HANDLE_VALUE) | |
| 6207 { | |
| 6208 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6209 goto getout; | |
| 6210 | |
| 6211 /* Retry with non-wide function (for Windows 98). */ | |
| 6212 vim_free(wn); | |
| 6213 wn = NULL; | |
| 6214 } | |
| 6215 else | |
| 6216 (void)FindClose(hFile); | |
| 6217 } | |
| 6218 if (wn == NULL) | |
| 6219 #endif | |
| 6220 { | |
| 6221 char *pch; | |
| 6222 WIN32_FIND_DATA d; | |
| 6223 | |
| 417 | 6224 vim_strncpy(TempName, n, _MAX_PATH); |
| 7 | 6225 pch = TempName + STRLEN(TempName) - 1; |
| 6226 if (*pch != '\\' && *pch != '/') | |
| 6227 *++pch = '\\'; | |
| 6228 *++pch = '*'; | |
| 6229 *++pch = NUL; | |
| 6230 | |
| 6231 hFile = FindFirstFile(TempName, &d); | |
| 6232 if (hFile == INVALID_HANDLE_VALUE) | |
| 6233 goto getout; | |
| 6234 (void)FindClose(hFile); | |
| 6235 } | |
| 6236 } | |
| 6237 | |
| 6238 if (p & W_OK) | |
| 6239 { | |
| 6240 /* Trying to create a temporary file in the directory should catch | |
| 6241 * directories on read-only network shares. However, in | |
| 6242 * directories whose ACL allows writes but denies deletes will end | |
| 6243 * up keeping the temporary file :-(. */ | |
| 6244 #ifdef FEAT_MBYTE | |
| 6245 if (wn != NULL) | |
| 6246 { | |
| 6247 if (!GetTempFileNameW(wn, L"VIM", 0, TempNameW)) | |
| 6248 { | |
| 6249 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6250 goto getout; | |
| 6251 | |
| 6252 /* Retry with non-wide function (for Windows 98). */ | |
| 6253 vim_free(wn); | |
| 6254 wn = NULL; | |
| 6255 } | |
| 6256 else | |
| 6257 DeleteFileW(TempNameW); | |
| 6258 } | |
| 6259 if (wn == NULL) | |
| 6260 #endif | |
| 6261 { | |
| 6262 if (!GetTempFileName(n, "VIM", 0, TempName)) | |
| 6263 goto getout; | |
| 6264 mch_remove((char_u *)TempName); | |
| 6265 } | |
| 6266 } | |
| 6267 } | |
| 6268 else | |
| 6269 { | |
| 6270 /* Trying to open the file for the required access does ACL, read-only | |
| 6271 * network share, and file attribute checks. */ | |
| 6272 am = ((p & W_OK) ? GENERIC_WRITE : 0) | |
| 6273 | ((p & R_OK) ? GENERIC_READ : 0); | |
| 6274 #ifdef FEAT_MBYTE | |
| 6275 if (wn != NULL) | |
| 6276 { | |
| 6277 hFile = CreateFileW(wn, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 6278 if (hFile == INVALID_HANDLE_VALUE | |
| 6279 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 6280 { | |
| 6281 /* Retry with non-wide function (for Windows 98). */ | |
| 6282 vim_free(wn); | |
| 6283 wn = NULL; | |
| 6284 } | |
| 6285 } | |
| 6286 if (wn == NULL) | |
| 6287 #endif | |
| 6288 hFile = CreateFile(n, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 6289 if (hFile == INVALID_HANDLE_VALUE) | |
| 6290 goto getout; | |
| 6291 CloseHandle(hFile); | |
| 6292 } | |
| 6293 | |
| 6294 retval = 0; /* success */ | |
| 6295 getout: | |
| 6296 #ifdef FEAT_MBYTE | |
| 6297 vim_free(wn); | |
| 6298 #endif | |
| 6299 return retval; | |
| 6300 } | |
| 6301 | |
| 6302 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6303 /* | |
| 1752 | 6304 * Version of open() that may use UTF-16 file name. |
| 7 | 6305 */ |
| 6306 int | |
| 6307 mch_open(char *name, int flags, int mode) | |
| 6308 { | |
| 39 | 6309 /* _wopen() does not work with Borland C 5.5: creates a read-only file. */ |
| 6310 # ifndef __BORLANDC__ | |
| 7 | 6311 WCHAR *wn; |
| 6312 int f; | |
| 6313 | |
| 39 | 6314 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 7 | 6315 { |
| 1752 | 6316 wn = enc_to_utf16(name, NULL); |
| 7 | 6317 if (wn != NULL) |
| 6318 { | |
| 6319 f = _wopen(wn, flags, mode); | |
| 6320 vim_free(wn); | |
| 5657 | 6321 if (f >= 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 6322 return f; |
| 6323 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6324 * GetLastError() here and it's unclear what errno gets set to if | |
| 6325 * the _wopen() fails for missing wide functions. */ | |
| 6326 } | |
| 6327 } | |
| 39 | 6328 # endif |
| 7 | 6329 |
| 6345 | 6330 /* open() can open a file which name is longer than _MAX_PATH bytes |
| 6331 * and shorter than _MAX_PATH characters successfully, but sometimes it | |
| 6332 * causes unexpected error in another part. We make it an error explicitly | |
| 6333 * here. */ | |
| 6334 if (strlen(name) >= _MAX_PATH) | |
| 6335 return -1; | |
| 6336 | |
| 7 | 6337 return open(name, flags, mode); |
| 6338 } | |
| 6339 | |
| 6340 /* | |
| 1752 | 6341 * Version of fopen() that may use UTF-16 file name. |
| 7 | 6342 */ |
| 6343 FILE * | |
| 6344 mch_fopen(char *name, char *mode) | |
| 6345 { | |
| 6346 WCHAR *wn, *wm; | |
| 6347 FILE *f = NULL; | |
| 6348 | |
| 6349 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 6350 # ifdef __BORLANDC__ | |
| 6351 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 6352 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 6353 # endif | |
| 6354 ) | |
| 6355 { | |
| 1686 | 6356 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6357 /* Work around an annoying assertion in the Microsoft debug CRT |
| 6358 * when mode's text/binary setting doesn't match _get_fmode(). */ | |
| 6359 char newMode = mode[strlen(mode) - 1]; | |
| 6360 int oldMode = 0; | |
| 6361 | |
| 6362 _get_fmode(&oldMode); | |
| 6363 if (newMode == 't') | |
| 6364 _set_fmode(_O_TEXT); | |
| 6365 else if (newMode == 'b') | |
| 6366 _set_fmode(_O_BINARY); | |
| 6367 # endif | |
| 1752 | 6368 wn = enc_to_utf16(name, NULL); |
| 6369 wm = enc_to_utf16(mode, NULL); | |
| 7 | 6370 if (wn != NULL && wm != NULL) |
| 6371 f = _wfopen(wn, wm); | |
| 6372 vim_free(wn); | |
| 6373 vim_free(wm); | |
| 1569 | 6374 |
| 1686 | 6375 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6376 _set_fmode(oldMode); |
| 6377 # endif | |
| 6378 | |
| 5657 | 6379 if (f != NULL || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 6380 return f; |
| 6381 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6382 * GetLastError() here and it's unclear what errno gets set to if | |
| 6383 * the _wfopen() fails for missing wide functions. */ | |
| 6384 } | |
| 6385 | |
| 6345 | 6386 /* fopen() can open a file which name is longer than _MAX_PATH bytes |
| 6387 * and shorter than _MAX_PATH characters successfully, but sometimes it | |
| 6388 * causes unexpected error in another part. We make it an error explicitly | |
| 6389 * here. */ | |
| 6390 if (strlen(name) >= _MAX_PATH) | |
| 6391 return NULL; | |
| 6392 | |
| 7 | 6393 return fopen(name, mode); |
| 6394 } | |
| 6395 #endif | |
| 6396 | |
| 6397 #ifdef FEAT_MBYTE | |
| 6398 /* | |
| 6399 * SUB STREAM (aka info stream) handling: | |
| 6400 * | |
| 6401 * NTFS can have sub streams for each file. Normal contents of file is | |
| 6402 * stored in the main stream, and extra contents (author information and | |
| 6403 * title and so on) can be stored in sub stream. After Windows 2000, user | |
| 6404 * can access and store those informations in sub streams via explorer's | |
| 6405 * property menuitem in right click menu. Those informations in sub streams | |
| 6406 * were lost when copying only the main stream. So we have to copy sub | |
| 6407 * streams. | |
| 6408 * | |
| 6409 * Incomplete explanation: | |
| 6410 * http://msdn.microsoft.com/library/en-us/dnw2k/html/ntfs5.asp | |
| 6411 * More useful info and an example: | |
| 6412 * http://www.sysinternals.com/ntw2k/source/misc.shtml#streams | |
| 6413 */ | |
| 6414 | |
| 6415 /* | |
| 6416 * Copy info stream data "substream". Read from the file with BackupRead(sh) | |
| 6417 * and write to stream "substream" of file "to". | |
| 6418 * Errors are ignored. | |
| 6419 */ | |
| 6420 static void | |
| 6421 copy_substream(HANDLE sh, void *context, WCHAR *to, WCHAR *substream, long len) | |
| 6422 { | |
| 6423 HANDLE hTo; | |
| 6424 WCHAR *to_name; | |
| 6425 | |
| 6426 to_name = malloc((wcslen(to) + wcslen(substream) + 1) * sizeof(WCHAR)); | |
| 6427 wcscpy(to_name, to); | |
| 6428 wcscat(to_name, substream); | |
| 6429 | |
| 6430 hTo = CreateFileW(to_name, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, | |
| 6431 FILE_ATTRIBUTE_NORMAL, NULL); | |
| 6432 if (hTo != INVALID_HANDLE_VALUE) | |
| 6433 { | |
| 6434 long done; | |
| 6435 DWORD todo; | |
| 6436 DWORD readcnt, written; | |
| 6437 char buf[4096]; | |
| 6438 | |
| 6439 /* Copy block of bytes at a time. Abort when something goes wrong. */ | |
| 6440 for (done = 0; done < len; done += written) | |
| 6441 { | |
| 6442 /* (size_t) cast for Borland C 5.5 */ | |
| 835 | 6443 todo = (DWORD)((size_t)(len - done) > sizeof(buf) ? sizeof(buf) |
| 6444 : (size_t)(len - done)); | |
| 7 | 6445 if (!BackupRead(sh, (LPBYTE)buf, todo, &readcnt, |
| 6446 FALSE, FALSE, context) | |
| 6447 || readcnt != todo | |
| 6448 || !WriteFile(hTo, buf, todo, &written, NULL) | |
| 6449 || written != todo) | |
| 6450 break; | |
| 6451 } | |
| 6452 CloseHandle(hTo); | |
| 6453 } | |
| 6454 | |
| 6455 free(to_name); | |
| 6456 } | |
| 6457 | |
| 6458 /* | |
| 6459 * Copy info streams from file "from" to file "to". | |
| 6460 */ | |
| 6461 static void | |
| 6462 copy_infostreams(char_u *from, char_u *to) | |
| 6463 { | |
| 6464 WCHAR *fromw; | |
| 6465 WCHAR *tow; | |
| 6466 HANDLE sh; | |
| 6467 WIN32_STREAM_ID sid; | |
| 6468 int headersize; | |
| 6469 WCHAR streamname[_MAX_PATH]; | |
| 6470 DWORD readcount; | |
| 6471 void *context = NULL; | |
| 6472 DWORD lo, hi; | |
| 6473 int len; | |
| 6474 | |
| 6475 /* Convert the file names to wide characters. */ | |
| 1752 | 6476 fromw = enc_to_utf16(from, NULL); |
| 6477 tow = enc_to_utf16(to, NULL); | |
| 7 | 6478 if (fromw != NULL && tow != NULL) |
| 6479 { | |
| 6480 /* Open the file for reading. */ | |
| 6481 sh = CreateFileW(fromw, GENERIC_READ, FILE_SHARE_READ, NULL, | |
| 6482 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
| 6483 if (sh != INVALID_HANDLE_VALUE) | |
| 6484 { | |
| 6485 /* Use BackupRead() to find the info streams. Repeat until we | |
| 6486 * have done them all.*/ | |
| 6487 for (;;) | |
| 6488 { | |
| 6489 /* Get the header to find the length of the stream name. If | |
| 6490 * the "readcount" is zero we have done all info streams. */ | |
| 6491 ZeroMemory(&sid, sizeof(WIN32_STREAM_ID)); | |
| 835 | 6492 headersize = (int)((char *)&sid.cStreamName - (char *)&sid.dwStreamId); |
| 7 | 6493 if (!BackupRead(sh, (LPBYTE)&sid, headersize, |
| 6494 &readcount, FALSE, FALSE, &context) | |
| 6495 || readcount == 0) | |
| 6496 break; | |
| 6497 | |
| 6498 /* We only deal with streams that have a name. The normal | |
| 6499 * file data appears to be without a name, even though docs | |
| 6500 * suggest it is called "::$DATA". */ | |
| 6501 if (sid.dwStreamNameSize > 0) | |
| 6502 { | |
| 6503 /* Read the stream name. */ | |
| 6504 if (!BackupRead(sh, (LPBYTE)streamname, | |
| 6505 sid.dwStreamNameSize, | |
| 6506 &readcount, FALSE, FALSE, &context)) | |
| 6507 break; | |
| 6508 | |
| 6509 /* Copy an info stream with a name ":anything:$DATA". | |
| 6510 * Skip "::$DATA", it has no stream name (examples suggest | |
| 6511 * it might be used for the normal file contents). | |
| 6512 * Note that BackupRead() counts bytes, but the name is in | |
| 6513 * wide characters. */ | |
| 6514 len = readcount / sizeof(WCHAR); | |
| 6515 streamname[len] = 0; | |
| 6516 if (len > 7 && wcsicmp(streamname + len - 6, | |
| 6517 L":$DATA") == 0) | |
| 6518 { | |
| 6519 streamname[len - 6] = 0; | |
| 6520 copy_substream(sh, &context, tow, streamname, | |
| 10 | 6521 (long)sid.Size.u.LowPart); |
| 7 | 6522 } |
| 6523 } | |
| 6524 | |
| 6525 /* Advance to the next stream. We might try seeking too far, | |
| 6526 * but BackupSeek() doesn't skip over stream borders, thus | |
| 6527 * that's OK. */ | |
| 323 | 6528 (void)BackupSeek(sh, sid.Size.u.LowPart, sid.Size.u.HighPart, |
| 7 | 6529 &lo, &hi, &context); |
| 6530 } | |
| 6531 | |
| 6532 /* Clear the context. */ | |
| 6533 (void)BackupRead(sh, NULL, 0, &readcount, TRUE, FALSE, &context); | |
| 6534 | |
| 6535 CloseHandle(sh); | |
| 6536 } | |
| 6537 } | |
| 6538 vim_free(fromw); | |
| 6539 vim_free(tow); | |
| 6540 } | |
| 6541 #endif | |
| 6542 | |
| 6543 /* | |
| 6544 * Copy file attributes from file "from" to file "to". | |
| 6545 * For Windows NT and later we copy info streams. | |
| 6546 * Always returns zero, errors are ignored. | |
| 6547 */ | |
| 6548 int | |
| 6549 mch_copy_file_attribute(char_u *from, char_u *to) | |
| 6550 { | |
| 6551 #ifdef FEAT_MBYTE | |
| 6552 /* File streams only work on Windows NT and later. */ | |
| 6553 PlatformId(); | |
| 6554 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6555 copy_infostreams(from, to); | |
| 6556 #endif | |
| 6557 return 0; | |
| 6558 } | |
| 6559 | |
| 6560 #if defined(MYRESETSTKOFLW) || defined(PROTO) | |
| 6561 /* | |
| 6562 * Recreate a destroyed stack guard page in win32. | |
| 6563 * Written by Benjamin Peterson. | |
| 6564 */ | |
| 6565 | |
| 6566 /* These magic numbers are from the MS header files */ | |
| 6567 #define MIN_STACK_WIN9X 17 | |
| 6568 #define MIN_STACK_WINNT 2 | |
| 6569 | |
| 6570 /* | |
| 6571 * This function does the same thing as _resetstkoflw(), which is only | |
| 6572 * available in DevStudio .net and later. | |
| 6573 * Returns 0 for failure, 1 for success. | |
| 6574 */ | |
| 6575 int | |
| 6576 myresetstkoflw(void) | |
| 6577 { | |
| 6578 BYTE *pStackPtr; | |
| 6579 BYTE *pGuardPage; | |
| 6580 BYTE *pStackBase; | |
| 6581 BYTE *pLowestPossiblePage; | |
| 6582 MEMORY_BASIC_INFORMATION mbi; | |
| 6583 SYSTEM_INFO si; | |
| 6584 DWORD nPageSize; | |
| 6585 DWORD dummy; | |
| 6586 | |
| 6587 /* This code will not work on win32s. */ | |
| 6588 PlatformId(); | |
| 6589 if (g_PlatformId == VER_PLATFORM_WIN32s) | |
| 6590 return 0; | |
| 6591 | |
| 6592 /* We need to know the system page size. */ | |
| 6593 GetSystemInfo(&si); | |
| 6594 nPageSize = si.dwPageSize; | |
| 6595 | |
| 6596 /* ...and the current stack pointer */ | |
| 6597 pStackPtr = (BYTE*)_alloca(1); | |
| 6598 | |
| 6599 /* ...and the base of the stack. */ | |
| 6600 if (VirtualQuery(pStackPtr, &mbi, sizeof mbi) == 0) | |
| 6601 return 0; | |
| 6602 pStackBase = (BYTE*)mbi.AllocationBase; | |
| 6603 | |
| 6604 /* ...and the page thats min_stack_req pages away from stack base; this is | |
| 6605 * the lowest page we could use. */ | |
| 6606 pLowestPossiblePage = pStackBase + ((g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6607 ? MIN_STACK_WINNT : MIN_STACK_WIN9X) * nPageSize; | |
| 6608 | |
| 6609 /* On Win95, we want the next page down from the end of the stack. */ | |
| 6610 if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) | |
| 6611 { | |
| 6612 /* Find the page that's only 1 page down from the page that the stack | |
| 6613 * ptr is in. */ | |
| 6614 pGuardPage = (BYTE*)((DWORD)nPageSize * (((DWORD)pStackPtr | |
| 6615 / (DWORD)nPageSize) - 1)); | |
| 6616 if (pGuardPage < pLowestPossiblePage) | |
| 6617 return 0; | |
| 6618 | |
| 6619 /* Apply the noaccess attribute to the page -- there's no guard | |
| 6620 * attribute in win95-type OSes. */ | |
| 6621 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_NOACCESS, &dummy)) | |
| 6622 return 0; | |
| 6623 } | |
| 6624 else | |
| 6625 { | |
| 6626 /* On NT, however, we want the first committed page in the stack Start | |
| 6627 * at the stack base and move forward through memory until we find a | |
| 6628 * committed block. */ | |
| 6629 BYTE *pBlock = pStackBase; | |
| 6630 | |
| 406 | 6631 for (;;) |
| 7 | 6632 { |
| 6633 if (VirtualQuery(pBlock, &mbi, sizeof mbi) == 0) | |
| 6634 return 0; | |
| 6635 | |
| 6636 pBlock += mbi.RegionSize; | |
| 6637 | |
| 6638 if (mbi.State & MEM_COMMIT) | |
| 6639 break; | |
| 6640 } | |
| 6641 | |
| 6642 /* mbi now describes the first committed block in the stack. */ | |
| 6643 if (mbi.Protect & PAGE_GUARD) | |
| 6644 return 1; | |
| 6645 | |
| 6646 /* decide where the guard page should start */ | |
| 6647 if ((long_u)(mbi.BaseAddress) < (long_u)pLowestPossiblePage) | |
| 6648 pGuardPage = pLowestPossiblePage; | |
| 6649 else | |
| 6650 pGuardPage = (BYTE*)mbi.BaseAddress; | |
| 6651 | |
| 6652 /* allocate the guard page */ | |
| 6653 if (!VirtualAlloc(pGuardPage, nPageSize, MEM_COMMIT, PAGE_READWRITE)) | |
| 6654 return 0; | |
| 6655 | |
| 6656 /* apply the guard attribute to the page */ | |
| 6657 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_READWRITE | PAGE_GUARD, | |
| 6658 &dummy)) | |
| 6659 return 0; | |
| 6660 } | |
| 6661 | |
| 6662 return 1; | |
| 6663 } | |
| 6664 #endif | |
| 26 | 6665 |
| 6666 | |
| 6667 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6668 /* | |
| 6669 * The command line arguments in UCS2 | |
| 6670 */ | |
| 344 | 6671 static int nArgsW = 0; |
| 26 | 6672 static LPWSTR *ArglistW = NULL; |
| 6673 static int global_argc = 0; | |
| 6674 static char **global_argv; | |
| 6675 | |
| 6676 static int used_file_argc = 0; /* last argument in global_argv[] used | |
| 6677 for the argument list. */ | |
| 6678 static int *used_file_indexes = NULL; /* indexes in global_argv[] for | |
| 6679 command line arguments added to | |
| 6680 the argument list */ | |
| 6681 static int used_file_count = 0; /* nr of entries in used_file_indexes */ | |
| 6682 static int used_file_literal = FALSE; /* take file names literally */ | |
| 6683 static int used_file_full_path = FALSE; /* file name was full path */ | |
| 819 | 6684 static int used_file_diff_mode = FALSE; /* file name was with diff mode */ |
| 26 | 6685 static int used_alist_count = 0; |
| 6686 | |
| 6687 | |
| 6688 /* | |
| 6689 * Get the command line arguments. Unicode version. | |
| 6690 * Returns argc. Zero when something fails. | |
| 6691 */ | |
| 6692 int | |
| 6693 get_cmd_argsW(char ***argvp) | |
| 6694 { | |
| 6695 char **argv = NULL; | |
| 6696 int argc = 0; | |
| 6697 int i; | |
| 6698 | |
| 6193 | 6699 free_cmd_argsW(); |
| 26 | 6700 ArglistW = CommandLineToArgvW(GetCommandLineW(), &nArgsW); |
| 6701 if (ArglistW != NULL) | |
| 6702 { | |
| 6703 argv = malloc((nArgsW + 1) * sizeof(char *)); | |
| 6704 if (argv != NULL) | |
| 6705 { | |
| 6706 argc = nArgsW; | |
| 6707 argv[argc] = NULL; | |
| 6708 for (i = 0; i < argc; ++i) | |
| 6709 { | |
| 6710 int len; | |
| 6711 | |
| 6712 /* Convert each Unicode argument to the current codepage. */ | |
| 6713 WideCharToMultiByte_alloc(GetACP(), 0, | |
| 835 | 6714 ArglistW[i], (int)wcslen(ArglistW[i]) + 1, |
| 26 | 6715 (LPSTR *)&argv[i], &len, 0, 0); |
| 6716 if (argv[i] == NULL) | |
| 6717 { | |
| 6718 /* Out of memory, clear everything. */ | |
| 6719 while (i > 0) | |
| 6720 free(argv[--i]); | |
| 6721 free(argv); | |
| 5529 | 6722 argv = NULL; |
| 26 | 6723 argc = 0; |
| 6724 } | |
| 6725 } | |
| 6726 } | |
| 6727 } | |
| 6728 | |
| 6729 global_argc = argc; | |
| 6730 global_argv = argv; | |
| 6731 if (argc > 0) | |
| 6193 | 6732 { |
| 6733 if (used_file_indexes != NULL) | |
| 6734 free(used_file_indexes); | |
| 26 | 6735 used_file_indexes = malloc(argc * sizeof(int)); |
| 6193 | 6736 } |
| 26 | 6737 |
| 6738 if (argvp != NULL) | |
| 6739 *argvp = argv; | |
| 6740 return argc; | |
| 6741 } | |
| 6742 | |
| 6743 void | |
| 6744 free_cmd_argsW(void) | |
| 6745 { | |
| 6746 if (ArglistW != NULL) | |
| 6747 { | |
| 6748 GlobalFree(ArglistW); | |
| 6749 ArglistW = NULL; | |
| 6750 } | |
| 6751 } | |
| 6752 | |
| 6753 /* | |
| 6754 * Remember "name" is an argument that was added to the argument list. | |
| 6755 * This avoids that we have to re-parse the argument list when fix_arg_enc() | |
| 6756 * is called. | |
| 6757 */ | |
| 6758 void | |
| 819 | 6759 used_file_arg(char *name, int literal, int full_path, int diff_mode) |
| 26 | 6760 { |
| 6761 int i; | |
| 6762 | |
| 6763 if (used_file_indexes == NULL) | |
| 6764 return; | |
| 6765 for (i = used_file_argc + 1; i < global_argc; ++i) | |
| 6766 if (STRCMP(global_argv[i], name) == 0) | |
| 6767 { | |
| 6768 used_file_argc = i; | |
| 6769 used_file_indexes[used_file_count++] = i; | |
| 6770 break; | |
| 6771 } | |
| 6772 used_file_literal = literal; | |
| 6773 used_file_full_path = full_path; | |
| 819 | 6774 used_file_diff_mode = diff_mode; |
| 26 | 6775 } |
| 6776 | |
| 6777 /* | |
| 6778 * Remember the length of the argument list as it was. If it changes then we | |
| 6779 * leave it alone when 'encoding' is set. | |
| 6780 */ | |
| 6781 void | |
| 6782 set_alist_count(void) | |
| 6783 { | |
| 6784 used_alist_count = GARGCOUNT; | |
| 6785 } | |
| 6786 | |
| 6787 /* | |
| 6788 * Fix the encoding of the command line arguments. Invoked when 'encoding' | |
| 6789 * has been changed while starting up. Use the UCS-2 command line arguments | |
| 6790 * and convert them to 'encoding'. | |
| 6791 */ | |
| 6792 void | |
| 6793 fix_arg_enc(void) | |
| 6794 { | |
| 6795 int i; | |
| 6796 int idx; | |
| 6797 char_u *str; | |
| 41 | 6798 int *fnum_list; |
| 26 | 6799 |
| 6800 /* Safety checks: | |
| 6801 * - if argument count differs between the wide and non-wide argument | |
| 6802 * list, something must be wrong. | |
| 6803 * - the file name arguments must have been located. | |
| 6804 * - the length of the argument list wasn't changed by the user. | |
| 6805 */ | |
| 344 | 6806 if (global_argc != nArgsW |
| 26 | 6807 || ArglistW == NULL |
| 6808 || used_file_indexes == NULL | |
| 6809 || used_file_count == 0 | |
| 6810 || used_alist_count != GARGCOUNT) | |
| 6811 return; | |
| 6812 | |
| 41 | 6813 /* Remember the buffer numbers for the arguments. */ |
| 6814 fnum_list = (int *)alloc((int)sizeof(int) * GARGCOUNT); | |
| 6815 if (fnum_list == NULL) | |
| 6816 return; /* out of memory */ | |
| 6817 for (i = 0; i < GARGCOUNT; ++i) | |
| 6818 fnum_list[i] = GARGLIST[i].ae_fnum; | |
| 6819 | |
| 26 | 6820 /* Clear the argument list. Make room for the new arguments. */ |
| 6821 alist_clear(&global_alist); | |
| 6822 if (ga_grow(&global_alist.al_ga, used_file_count) == FAIL) | |
| 41 | 6823 return; /* out of memory */ |
| 26 | 6824 |
| 6825 for (i = 0; i < used_file_count; ++i) | |
| 6826 { | |
| 6827 idx = used_file_indexes[i]; | |
| 1752 | 6828 str = utf16_to_enc(ArglistW[idx], NULL); |
| 26 | 6829 if (str != NULL) |
| 41 | 6830 { |
| 819 | 6831 #ifdef FEAT_DIFF |
| 6832 /* When using diff mode may need to concatenate file name to | |
| 6833 * directory name. Just like it's done in main(). */ | |
| 6834 if (used_file_diff_mode && mch_isdir(str) && GARGCOUNT > 0 | |
| 6835 && !mch_isdir(alist_name(&GARGLIST[0]))) | |
| 6836 { | |
| 6837 char_u *r; | |
| 6838 | |
| 6839 r = concat_fnames(str, gettail(alist_name(&GARGLIST[0])), TRUE); | |
| 6840 if (r != NULL) | |
| 6841 { | |
| 6842 vim_free(str); | |
| 6843 str = r; | |
| 6844 } | |
| 6845 } | |
| 6846 #endif | |
| 41 | 6847 /* Re-use the old buffer by renaming it. When not using literal |
| 6848 * names it's done by alist_expand() below. */ | |
| 6849 if (used_file_literal) | |
| 6850 buf_set_name(fnum_list[i], str); | |
| 6851 | |
| 26 | 6852 alist_add(&global_alist, str, used_file_literal ? 2 : 0); |
| 41 | 6853 } |
| 26 | 6854 } |
| 6855 | |
| 6856 if (!used_file_literal) | |
| 6857 { | |
| 6858 /* Now expand wildcards in the arguments. */ | |
| 6859 /* Temporarily add '(' and ')' to 'isfname'. These are valid | |
| 6860 * filename characters but are excluded from 'isfname' to make | |
| 6861 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ | |
| 6862 do_cmdline_cmd((char_u *)":let SaVe_ISF = &isf|set isf+=(,)"); | |
| 41 | 6863 alist_expand(fnum_list, used_alist_count); |
| 26 | 6864 do_cmdline_cmd((char_u *)":let &isf = SaVe_ISF|unlet SaVe_ISF"); |
| 6865 } | |
| 6866 | |
| 6867 /* If wildcard expansion failed, we are editing the first file of the | |
| 6868 * arglist and there is no file name: Edit the first argument now. */ | |
| 6869 if (curwin->w_arg_idx == 0 && curbuf->b_fname == NULL) | |
| 6870 { | |
| 6871 do_cmdline_cmd((char_u *)":rewind"); | |
| 6872 if (GARGCOUNT == 1 && used_file_full_path) | |
| 6873 (void)vim_chdirfile(alist_name(&GARGLIST[0])); | |
| 6874 } | |
| 41 | 6875 |
| 6876 set_alist_count(); | |
| 26 | 6877 } |
| 6878 #endif |