Mercurial > vim
annotate src/os_win32.c @ 6442:3abb06bb1777
Added tag v7-4-550 for changeset 7cda721eadb0
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sat, 13 Dec 2014 21:09:57 +0100 |
| parents | 9f9058aeba0d |
| children | 8ff2d1b611bf |
| 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; | |
| 104 typedef int HDC; | |
| 105 typedef int HFONT; | |
| 106 typedef int HICON; | |
| 107 typedef int HINSTANCE; | |
| 108 typedef int HWND; | |
| 109 typedef int INPUT_RECORD; | |
| 110 typedef int KEY_EVENT_RECORD; | |
| 111 typedef int LOGFONT; | |
| 112 typedef int LPBOOL; | |
| 113 typedef int LPCTSTR; | |
| 114 typedef int LPDWORD; | |
| 115 typedef int LPSTR; | |
| 116 typedef int LPTSTR; | |
| 117 typedef int LPVOID; | |
| 118 typedef int MOUSE_EVENT_RECORD; | |
| 119 typedef int PACL; | |
| 120 typedef int PDWORD; | |
| 121 typedef int PHANDLE; | |
| 122 typedef int PRINTDLG; | |
| 123 typedef int PSECURITY_DESCRIPTOR; | |
| 124 typedef int PSID; | |
| 125 typedef int SECURITY_INFORMATION; | |
| 126 typedef int SHORT; | |
| 127 typedef int SMALL_RECT; | |
| 128 typedef int TEXTMETRIC; | |
| 129 typedef int TOKEN_INFORMATION_CLASS; | |
| 130 typedef int TRUSTEE; | |
| 131 typedef int WORD; | |
| 132 typedef int WCHAR; | |
| 133 typedef void VOID; | |
| 3927 | 134 typedef int BY_HANDLE_FILE_INFORMATION; |
|
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135 typedef int SE_OBJECT_TYPE; |
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136 typedef int PSNSECINFO; |
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137 typedef int PSNSECINFOW; |
| 6359 | 138 typedef int STARTUPINFO; |
| 139 typedef int PROCESS_INFORMATION; | |
| 7 | 140 #endif |
| 141 | |
| 142 #ifndef FEAT_GUI_W32 | |
| 143 /* Undocumented API in kernel32.dll needed to work around dead key bug in | |
| 144 * console-mode applications in NT 4.0. If you switch keyboard layouts | |
| 145 * in a console app to a layout that includes dead keys and then hit a | |
| 146 * dead key, a call to ToAscii will trash the stack. My thanks to Ian James | |
| 147 * and Michael Dietrich for helping me figure out this workaround. | |
| 148 */ | |
| 149 | |
| 150 /* WINBASEAPI BOOL WINAPI GetConsoleKeyboardLayoutNameA(LPSTR); */ | |
| 151 #ifndef WINBASEAPI | |
| 152 # define WINBASEAPI __stdcall | |
| 153 #endif | |
| 154 #if defined(__BORLANDC__) | |
| 155 typedef BOOL (__stdcall *PFNGCKLN)(LPSTR); | |
| 156 #else | |
| 157 typedef WINBASEAPI BOOL (WINAPI *PFNGCKLN)(LPSTR); | |
| 158 #endif | |
| 297 | 159 static PFNGCKLN s_pfnGetConsoleKeyboardLayoutName = NULL; |
| 7 | 160 #endif |
| 161 | |
| 162 #if defined(__BORLANDC__) | |
| 163 /* Strangely Borland uses a non-standard name. */ | |
| 164 # define wcsicmp(a, b) wcscmpi((a), (b)) | |
| 165 #endif | |
| 166 | |
| 3927 | 167 #ifndef PROTO |
| 168 | |
| 4352 | 169 /* Enable common dialogs input unicode from IME if possible. */ |
| 3010 | 170 #ifdef FEAT_MBYTE |
| 4238 | 171 LRESULT (WINAPI *pDispatchMessage)(CONST MSG *) = DispatchMessage; |
| 3010 | 172 BOOL (WINAPI *pGetMessage)(LPMSG, HWND, UINT, UINT) = GetMessage; |
| 173 BOOL (WINAPI *pIsDialogMessage)(HWND, LPMSG) = IsDialogMessage; | |
| 174 BOOL (WINAPI *pPeekMessage)(LPMSG, HWND, UINT, UINT, UINT) = PeekMessage; | |
| 175 #endif | |
| 176 | |
| 3927 | 177 #endif /* PROTO */ |
| 178 | |
| 7 | 179 #ifndef FEAT_GUI_W32 |
| 180 /* Win32 Console handles for input and output */ | |
| 181 static HANDLE g_hConIn = INVALID_HANDLE_VALUE; | |
| 182 static HANDLE g_hConOut = INVALID_HANDLE_VALUE; | |
| 183 | |
| 184 /* Win32 Screen buffer,coordinate,console I/O information */ | |
| 185 static SMALL_RECT g_srScrollRegion; | |
| 186 static COORD g_coord; /* 0-based, but external coords are 1-based */ | |
| 187 | |
| 188 /* The attribute of the screen when the editor was started */ | |
| 189 static WORD g_attrDefault = 7; /* lightgray text on black background */ | |
| 190 static WORD g_attrCurrent; | |
| 191 | |
| 192 static int g_fCBrkPressed = FALSE; /* set by ctrl-break interrupt */ | |
| 193 static int g_fCtrlCPressed = FALSE; /* set when ctrl-C or ctrl-break detected */ | |
| 194 static int g_fForceExit = FALSE; /* set when forcefully exiting */ | |
| 195 | |
| 196 static void termcap_mode_start(void); | |
| 197 static void termcap_mode_end(void); | |
| 198 static void clear_chars(COORD coord, DWORD n); | |
| 199 static void clear_screen(void); | |
| 200 static void clear_to_end_of_display(void); | |
| 201 static void clear_to_end_of_line(void); | |
| 202 static void scroll(unsigned cLines); | |
| 203 static void set_scroll_region(unsigned left, unsigned top, | |
| 204 unsigned right, unsigned bottom); | |
| 205 static void insert_lines(unsigned cLines); | |
| 206 static void delete_lines(unsigned cLines); | |
| 207 static void gotoxy(unsigned x, unsigned y); | |
| 208 static void normvideo(void); | |
| 209 static void textattr(WORD wAttr); | |
| 210 static void textcolor(WORD wAttr); | |
| 211 static void textbackground(WORD wAttr); | |
| 212 static void standout(void); | |
| 213 static void standend(void); | |
| 214 static void visual_bell(void); | |
| 215 static void cursor_visible(BOOL fVisible); | |
| 216 static BOOL write_chars(LPCSTR pchBuf, DWORD cchToWrite); | |
| 217 static char_u tgetch(int *pmodifiers, char_u *pch2); | |
| 218 static void create_conin(void); | |
| 219 static int s_cursor_visible = TRUE; | |
| 220 static int did_create_conin = FALSE; | |
| 221 #else | |
| 222 static int s_dont_use_vimrun = TRUE; | |
| 223 static int need_vimrun_warning = FALSE; | |
| 224 static char *vimrun_path = "vimrun "; | |
| 225 #endif | |
| 226 | |
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227 static int win32_getattrs(char_u *name); |
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228 static int win32_setattrs(char_u *name, int attrs); |
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229 static int win32_set_archive(char_u *name); |
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230 |
| 7 | 231 #ifndef FEAT_GUI_W32 |
| 232 static int suppress_winsize = 1; /* don't fiddle with console */ | |
| 233 #endif | |
| 234 | |
| 2612 | 235 static char_u *exe_path = NULL; |
| 236 | |
| 5633 | 237 static BOOL win8_or_later = FALSE; |
| 238 | |
| 5580 | 239 /* |
| 240 * Version of ReadConsoleInput() that works with IME. | |
| 5590 | 241 * Works around problems on Windows 8. |
| 5580 | 242 */ |
| 243 static BOOL | |
| 244 read_console_input( | |
| 5590 | 245 HANDLE hInput, |
| 246 INPUT_RECORD *lpBuffer, | |
| 247 DWORD nLength, | |
| 248 LPDWORD lpEvents) | |
| 5580 | 249 { |
| 250 enum | |
| 251 { | |
| 5590 | 252 IRSIZE = 10 |
| 5580 | 253 }; |
| 5590 | 254 static INPUT_RECORD s_irCache[IRSIZE]; |
| 5580 | 255 static DWORD s_dwIndex = 0; |
| 256 static DWORD s_dwMax = 0; | |
| 5590 | 257 DWORD dwEvents; |
| 5635 | 258 int head; |
| 259 int tail; | |
| 260 int i; | |
| 5580 | 261 |
| 5633 | 262 if (!win8_or_later) |
| 263 { | |
| 264 if (nLength == -1) | |
| 265 return PeekConsoleInput(hInput, lpBuffer, 1, lpEvents); | |
| 266 return ReadConsoleInput(hInput, lpBuffer, 1, &dwEvents); | |
| 267 } | |
| 268 | |
| 5580 | 269 if (s_dwMax == 0) |
| 270 { | |
| 5590 | 271 if (nLength == -1) |
| 272 return PeekConsoleInput(hInput, lpBuffer, 1, lpEvents); | |
| 273 if (!ReadConsoleInput(hInput, s_irCache, IRSIZE, &dwEvents)) | |
| 274 return FALSE; | |
| 5580 | 275 s_dwIndex = 0; |
| 5590 | 276 s_dwMax = dwEvents; |
| 277 if (dwEvents == 0) | |
| 5580 | 278 { |
| 5590 | 279 *lpEvents = 0; |
| 280 return TRUE; | |
| 5580 | 281 } |
| 5635 | 282 |
| 283 if (s_dwMax > 1) | |
| 284 { | |
| 285 head = 0; | |
| 286 tail = s_dwMax - 1; | |
| 287 while (head != tail) | |
| 288 { | |
| 289 if (s_irCache[head].EventType == WINDOW_BUFFER_SIZE_EVENT | |
| 290 && s_irCache[head + 1].EventType | |
| 291 == WINDOW_BUFFER_SIZE_EVENT) | |
| 292 { | |
| 293 /* Remove duplicate event to avoid flicker. */ | |
| 294 for (i = head; i < tail; ++i) | |
| 295 s_irCache[i] = s_irCache[i + 1]; | |
| 296 --tail; | |
| 297 continue; | |
| 298 } | |
| 299 head++; | |
| 300 } | |
| 301 s_dwMax = tail + 1; | |
| 302 } | |
| 5580 | 303 } |
| 5635 | 304 |
| 5590 | 305 *lpBuffer = s_irCache[s_dwIndex]; |
| 306 if (nLength != -1 && ++s_dwIndex >= s_dwMax) | |
| 5580 | 307 s_dwMax = 0; |
| 5590 | 308 *lpEvents = 1; |
| 5580 | 309 return TRUE; |
| 310 } | |
| 311 | |
| 312 /* | |
| 313 * Version of PeekConsoleInput() that works with IME. | |
| 314 */ | |
| 315 static BOOL | |
| 316 peek_console_input( | |
| 5590 | 317 HANDLE hInput, |
| 318 INPUT_RECORD *lpBuffer, | |
| 319 DWORD nLength, | |
| 320 LPDWORD lpEvents) | |
| 5580 | 321 { |
| 5590 | 322 return read_console_input(hInput, lpBuffer, -1, lpEvents); |
| 5580 | 323 } |
| 324 | |
| 7 | 325 static void |
| 326 get_exe_name(void) | |
| 327 { | |
| 2630 | 328 /* Maximum length of $PATH is more than MAXPATHL. 8191 is often mentioned |
| 329 * as the maximum length that works (plus a NUL byte). */ | |
| 330 #define MAX_ENV_PATH_LEN 8192 | |
| 331 char temp[MAX_ENV_PATH_LEN]; | |
| 2612 | 332 char_u *p; |
| 7 | 333 |
| 334 if (exe_name == NULL) | |
| 335 { | |
| 336 /* store the name of the executable, may be used for $VIM */ | |
| 2630 | 337 GetModuleFileName(NULL, temp, MAX_ENV_PATH_LEN - 1); |
| 7 | 338 if (*temp != NUL) |
| 339 exe_name = FullName_save((char_u *)temp, FALSE); | |
| 340 } | |
| 819 | 341 |
| 2612 | 342 if (exe_path == NULL && exe_name != NULL) |
| 819 | 343 { |
| 2615 | 344 exe_path = vim_strnsave(exe_name, |
| 345 (int)(gettail_sep(exe_name) - exe_name)); | |
| 2612 | 346 if (exe_path != NULL) |
| 819 | 347 { |
| 2612 | 348 /* Append our starting directory to $PATH, so that when doing |
| 349 * "!xxd" it's found in our starting directory. Needed because | |
| 350 * SearchPath() also looks there. */ | |
| 351 p = mch_getenv("PATH"); | |
| 2630 | 352 if (p == NULL |
| 353 || STRLEN(p) + STRLEN(exe_path) + 2 < MAX_ENV_PATH_LEN) | |
| 2612 | 354 { |
| 2630 | 355 if (p == NULL || *p == NUL) |
| 356 temp[0] = NUL; | |
| 357 else | |
| 358 { | |
| 359 STRCPY(temp, p); | |
| 360 STRCAT(temp, ";"); | |
| 361 } | |
| 2612 | 362 STRCAT(temp, exe_path); |
| 363 vim_setenv((char_u *)"PATH", temp); | |
| 364 } | |
| 819 | 365 } |
| 366 } | |
| 7 | 367 } |
| 368 | |
| 2612 | 369 /* |
| 3361 | 370 * Unescape characters in "p" that appear in "escaped". |
| 371 */ | |
| 372 static void | |
| 373 unescape_shellxquote(char_u *p, char_u *escaped) | |
| 374 { | |
| 3386 | 375 int l = (int)STRLEN(p); |
| 3361 | 376 int n; |
| 377 | |
| 378 while (*p != NUL) | |
| 379 { | |
| 380 if (*p == '^' && vim_strchr(escaped, p[1]) != NULL) | |
| 381 mch_memmove(p, p + 1, l--); | |
| 382 #ifdef FEAT_MBYTE | |
| 383 n = (*mb_ptr2len)(p); | |
| 384 #else | |
| 385 n = 1; | |
| 386 #endif | |
| 387 p += n; | |
| 388 l -= n; | |
| 389 } | |
| 390 } | |
| 391 | |
| 392 /* | |
| 2612 | 393 * Load library "name". |
| 394 */ | |
| 395 HINSTANCE | |
| 396 vimLoadLib(char *name) | |
| 397 { | |
| 3902 | 398 HINSTANCE dll = NULL; |
| 399 char old_dir[MAXPATHL]; | |
| 3889 | 400 |
| 401 /* NOTE: Do not use mch_dirname() and mch_chdir() here, they may call | |
| 402 * vimLoadLib() recursively, which causes a stack overflow. */ | |
| 2612 | 403 if (exe_path == NULL) |
| 404 get_exe_name(); | |
| 3902 | 405 if (exe_path != NULL) |
| 2612 | 406 { |
| 3902 | 407 #ifdef FEAT_MBYTE |
| 408 WCHAR old_dirw[MAXPATHL]; | |
| 409 | |
| 410 if (GetCurrentDirectoryW(MAXPATHL, old_dirw) != 0) | |
| 411 { | |
| 412 /* Change directory to where the executable is, both to make | |
| 413 * sure we find a .dll there and to avoid looking for a .dll | |
| 414 * in the current directory. */ | |
| 415 SetCurrentDirectory(exe_path); | |
| 416 dll = LoadLibrary(name); | |
| 417 SetCurrentDirectoryW(old_dirw); | |
| 418 return dll; | |
| 419 } | |
| 420 /* Retry with non-wide function (for Windows 98). */ | |
| 421 if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 422 #endif | |
| 423 if (GetCurrentDirectory(MAXPATHL, old_dir) != 0) | |
| 424 { | |
| 425 /* Change directory to where the executable is, both to make | |
| 426 * sure we find a .dll there and to avoid looking for a .dll | |
| 427 * in the current directory. */ | |
| 428 SetCurrentDirectory(exe_path); | |
| 429 dll = LoadLibrary(name); | |
| 430 SetCurrentDirectory(old_dir); | |
| 431 } | |
| 2612 | 432 } |
| 433 return dll; | |
| 434 } | |
| 435 | |
| 7 | 436 #if defined(DYNAMIC_GETTEXT) || defined(PROTO) |
| 437 # ifndef GETTEXT_DLL | |
| 438 # define GETTEXT_DLL "libintl.dll" | |
| 439 # endif | |
| 3622 | 440 /* Dummy functions */ |
| 36 | 441 static char *null_libintl_gettext(const char *); |
| 442 static char *null_libintl_textdomain(const char *); | |
| 443 static char *null_libintl_bindtextdomain(const char *, const char *); | |
| 444 static char *null_libintl_bind_textdomain_codeset(const char *, const char *); | |
| 7 | 445 |
| 2612 | 446 static HINSTANCE hLibintlDLL = NULL; |
| 36 | 447 char *(*dyn_libintl_gettext)(const char *) = null_libintl_gettext; |
| 448 char *(*dyn_libintl_textdomain)(const char *) = null_libintl_textdomain; | |
| 449 char *(*dyn_libintl_bindtextdomain)(const char *, const char *) | |
| 7 | 450 = null_libintl_bindtextdomain; |
| 36 | 451 char *(*dyn_libintl_bind_textdomain_codeset)(const char *, const char *) |
| 452 = null_libintl_bind_textdomain_codeset; | |
| 7 | 453 |
| 454 int | |
| 455 dyn_libintl_init(char *libname) | |
| 456 { | |
| 457 int i; | |
| 458 static struct | |
| 459 { | |
| 460 char *name; | |
| 461 FARPROC *ptr; | |
| 462 } libintl_entry[] = | |
| 463 { | |
| 464 {"gettext", (FARPROC*)&dyn_libintl_gettext}, | |
| 465 {"textdomain", (FARPROC*)&dyn_libintl_textdomain}, | |
| 466 {"bindtextdomain", (FARPROC*)&dyn_libintl_bindtextdomain}, | |
| 467 {NULL, NULL} | |
| 468 }; | |
| 469 | |
| 470 /* No need to initialize twice. */ | |
| 471 if (hLibintlDLL) | |
| 472 return 1; | |
| 473 /* Load gettext library (libintl.dll) */ | |
| 2612 | 474 hLibintlDLL = vimLoadLib(libname != NULL ? libname : GETTEXT_DLL); |
| 7 | 475 if (!hLibintlDLL) |
| 476 { | |
| 2612 | 477 if (p_verbose > 0) |
| 7 | 478 { |
| 2612 | 479 verbose_enter(); |
| 480 EMSG2(_(e_loadlib), GETTEXT_DLL); | |
| 481 verbose_leave(); | |
| 7 | 482 } |
| 2612 | 483 return 0; |
| 7 | 484 } |
| 485 for (i = 0; libintl_entry[i].name != NULL | |
| 486 && libintl_entry[i].ptr != NULL; ++i) | |
| 487 { | |
| 488 if ((*libintl_entry[i].ptr = (FARPROC)GetProcAddress(hLibintlDLL, | |
| 489 libintl_entry[i].name)) == NULL) | |
| 490 { | |
| 491 dyn_libintl_end(); | |
| 492 if (p_verbose > 0) | |
| 292 | 493 { |
| 494 verbose_enter(); | |
| 7 | 495 EMSG2(_(e_loadfunc), libintl_entry[i].name); |
| 292 | 496 verbose_leave(); |
| 497 } | |
| 7 | 498 return 0; |
| 499 } | |
| 500 } | |
| 36 | 501 |
| 502 /* The bind_textdomain_codeset() function is optional. */ | |
| 323 | 503 dyn_libintl_bind_textdomain_codeset = (void *)GetProcAddress(hLibintlDLL, |
| 36 | 504 "bind_textdomain_codeset"); |
| 505 if (dyn_libintl_bind_textdomain_codeset == NULL) | |
| 506 dyn_libintl_bind_textdomain_codeset = | |
| 507 null_libintl_bind_textdomain_codeset; | |
| 508 | |
| 7 | 509 return 1; |
| 510 } | |
| 511 | |
| 512 void | |
| 513 dyn_libintl_end() | |
| 514 { | |
| 515 if (hLibintlDLL) | |
| 516 FreeLibrary(hLibintlDLL); | |
| 517 hLibintlDLL = NULL; | |
| 518 dyn_libintl_gettext = null_libintl_gettext; | |
| 519 dyn_libintl_textdomain = null_libintl_textdomain; | |
| 520 dyn_libintl_bindtextdomain = null_libintl_bindtextdomain; | |
| 36 | 521 dyn_libintl_bind_textdomain_codeset = null_libintl_bind_textdomain_codeset; |
| 7 | 522 } |
| 523 | |
| 323 | 524 /*ARGSUSED*/ |
| 7 | 525 static char * |
| 26 | 526 null_libintl_gettext(const char *msgid) |
| 7 | 527 { |
| 528 return (char*)msgid; | |
| 529 } | |
| 530 | |
| 323 | 531 /*ARGSUSED*/ |
| 7 | 532 static char * |
| 26 | 533 null_libintl_bindtextdomain(const char *domainname, const char *dirname) |
| 7 | 534 { |
| 535 return NULL; | |
| 536 } | |
| 537 | |
| 323 | 538 /*ARGSUSED*/ |
| 7 | 539 static char * |
| 36 | 540 null_libintl_bind_textdomain_codeset(const char *domainname, |
| 541 const char *codeset) | |
| 542 { | |
| 543 return NULL; | |
| 544 } | |
| 545 | |
| 323 | 546 /*ARGSUSED*/ |
| 36 | 547 static char * |
| 26 | 548 null_libintl_textdomain(const char *domainname) |
| 7 | 549 { |
| 550 return NULL; | |
| 551 } | |
| 552 | |
| 553 #endif /* DYNAMIC_GETTEXT */ | |
| 554 | |
| 555 /* This symbol is not defined in older versions of the SDK or Visual C++ */ | |
| 556 | |
| 557 #ifndef VER_PLATFORM_WIN32_WINDOWS | |
| 558 # define VER_PLATFORM_WIN32_WINDOWS 1 | |
| 559 #endif | |
| 560 | |
| 561 DWORD g_PlatformId; | |
| 562 | |
| 563 #ifdef HAVE_ACL | |
| 3927 | 564 # ifndef PROTO |
| 565 # include <aclapi.h> | |
| 566 # endif | |
|
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567 # ifndef PROTECTED_DACL_SECURITY_INFORMATION |
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568 # define PROTECTED_DACL_SECURITY_INFORMATION 0x80000000L |
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569 # endif |
| 3927 | 570 |
| 7 | 571 /* |
| 572 * These are needed to dynamically load the ADVAPI DLL, which is not | |
| 573 * implemented under Windows 95 (and causes VIM to crash) | |
| 574 */ | |
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575 typedef DWORD (WINAPI *PSNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 576 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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577 typedef DWORD (WINAPI *PGNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 578 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
| 579 PSECURITY_DESCRIPTOR *); | |
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580 # ifdef FEAT_MBYTE |
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581 typedef DWORD (WINAPI *PSNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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582 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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583 typedef DWORD (WINAPI *PGNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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584 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
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585 PSECURITY_DESCRIPTOR *); |
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586 # endif |
| 7 | 587 |
| 588 static HANDLE advapi_lib = NULL; /* Handle for ADVAPI library */ | |
| 589 static PSNSECINFO pSetNamedSecurityInfo; | |
| 590 static PGNSECINFO pGetNamedSecurityInfo; | |
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591 # ifdef FEAT_MBYTE |
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592 static PSNSECINFOW pSetNamedSecurityInfoW; |
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593 static PGNSECINFOW pGetNamedSecurityInfoW; |
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594 # endif |
| 7 | 595 #endif |
| 596 | |
| 2935 | 597 typedef BOOL (WINAPI *PSETHANDLEINFORMATION)(HANDLE, DWORD, DWORD); |
| 598 | |
| 599 static BOOL allowPiping = FALSE; | |
| 600 static PSETHANDLEINFORMATION pSetHandleInformation; | |
| 601 | |
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602 #ifdef HAVE_ACL |
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603 /* |
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604 * Enables or disables the specified privilege. |
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605 */ |
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606 static BOOL |
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607 win32_enable_privilege(LPTSTR lpszPrivilege, BOOL bEnable) |
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608 { |
| 5590 | 609 BOOL bResult; |
| 610 LUID luid; | |
| 611 HANDLE hToken; | |
| 612 TOKEN_PRIVILEGES tokenPrivileges; | |
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613 |
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614 if (!OpenProcessToken(GetCurrentProcess(), |
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615 TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) |
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616 return FALSE; |
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617 |
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618 if (!LookupPrivilegeValue(NULL, lpszPrivilege, &luid)) |
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619 { |
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620 CloseHandle(hToken); |
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621 return FALSE; |
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622 } |
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623 |
| 6047 | 624 tokenPrivileges.PrivilegeCount = 1; |
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625 tokenPrivileges.Privileges[0].Luid = luid; |
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626 tokenPrivileges.Privileges[0].Attributes = bEnable ? |
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627 SE_PRIVILEGE_ENABLED : 0; |
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628 |
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629 bResult = AdjustTokenPrivileges(hToken, FALSE, &tokenPrivileges, |
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630 sizeof(TOKEN_PRIVILEGES), NULL, NULL); |
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631 |
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632 CloseHandle(hToken); |
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633 |
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634 return bResult && GetLastError() == ERROR_SUCCESS; |
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635 } |
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636 #endif |
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637 |
| 7 | 638 /* |
| 639 * Set g_PlatformId to VER_PLATFORM_WIN32_NT (NT) or | |
| 640 * VER_PLATFORM_WIN32_WINDOWS (Win95). | |
| 641 */ | |
| 642 void | |
| 643 PlatformId(void) | |
| 644 { | |
| 645 static int done = FALSE; | |
| 646 | |
| 647 if (!done) | |
| 648 { | |
| 649 OSVERSIONINFO ovi; | |
| 650 | |
| 651 ovi.dwOSVersionInfoSize = sizeof(ovi); | |
| 652 GetVersionEx(&ovi); | |
| 653 | |
| 654 g_PlatformId = ovi.dwPlatformId; | |
| 655 | |
| 5633 | 656 if ((ovi.dwMajorVersion == 6 && ovi.dwMinorVersion >= 2) |
| 657 || ovi.dwMajorVersion > 6) | |
| 658 win8_or_later = TRUE; | |
| 659 | |
| 7 | 660 #ifdef HAVE_ACL |
| 661 /* | |
| 662 * Load the ADVAPI runtime if we are on anything | |
| 663 * other than Windows 95 | |
| 664 */ | |
| 665 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 666 { | |
| 667 /* | |
| 668 * do this load. Problems: Doesn't unload at end of run (this is | |
| 669 * theoretically okay, since Windows should unload it when VIM | |
| 670 * terminates). Should we be using the 'mch_libcall' routines? | |
| 671 * Seems like a lot of overhead to load/unload ADVAPI32.DLL each | |
| 672 * time we verify security... | |
| 673 */ | |
| 2612 | 674 advapi_lib = vimLoadLib("ADVAPI32.DLL"); |
| 7 | 675 if (advapi_lib != NULL) |
| 676 { | |
| 677 pSetNamedSecurityInfo = (PSNSECINFO)GetProcAddress(advapi_lib, | |
| 678 "SetNamedSecurityInfoA"); | |
| 679 pGetNamedSecurityInfo = (PGNSECINFO)GetProcAddress(advapi_lib, | |
| 680 "GetNamedSecurityInfoA"); | |
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681 # ifdef FEAT_MBYTE |
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682 pSetNamedSecurityInfoW = (PSNSECINFOW)GetProcAddress(advapi_lib, |
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683 "SetNamedSecurityInfoW"); |
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684 pGetNamedSecurityInfoW = (PGNSECINFOW)GetProcAddress(advapi_lib, |
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685 "GetNamedSecurityInfoW"); |
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686 # endif |
| 7 | 687 if (pSetNamedSecurityInfo == NULL |
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688 || pGetNamedSecurityInfo == NULL |
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689 # ifdef FEAT_MBYTE |
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690 || pSetNamedSecurityInfoW == NULL |
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691 || pGetNamedSecurityInfoW == NULL |
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692 # endif |
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693 ) |
| 7 | 694 { |
| 695 /* If we can't get the function addresses, set advapi_lib | |
| 696 * to NULL so that we don't use them. */ | |
| 697 FreeLibrary(advapi_lib); | |
| 698 advapi_lib = NULL; | |
| 699 } | |
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700 /* Enable privilege for getting or setting SACLs. */ |
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701 win32_enable_privilege(SE_SECURITY_NAME, TRUE); |
| 7 | 702 } |
| 703 } | |
| 704 #endif | |
| 2935 | 705 /* |
| 706 * If we are on windows NT, try to load the pipe functions, only | |
| 707 * available from Win2K. | |
| 708 */ | |
| 709 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 710 { | |
| 711 HANDLE kernel32 = GetModuleHandle("kernel32"); | |
| 712 pSetHandleInformation = (PSETHANDLEINFORMATION)GetProcAddress( | |
| 713 kernel32, "SetHandleInformation"); | |
| 714 | |
| 715 allowPiping = pSetHandleInformation != NULL; | |
| 716 } | |
| 7 | 717 done = TRUE; |
| 718 } | |
| 719 } | |
| 720 | |
| 721 /* | |
| 722 * Return TRUE when running on Windows 95 (or 98 or ME). | |
| 723 * Only to be used after mch_init(). | |
| 724 */ | |
| 725 int | |
| 726 mch_windows95(void) | |
| 727 { | |
| 728 return g_PlatformId == VER_PLATFORM_WIN32_WINDOWS; | |
| 729 } | |
| 730 | |
| 731 #ifdef FEAT_GUI_W32 | |
| 732 /* | |
| 733 * Used to work around the "can't do synchronous spawn" | |
| 734 * problem on Win32s, without resorting to Universal Thunk. | |
| 735 */ | |
| 736 static int old_num_windows; | |
| 737 static int num_windows; | |
| 738 | |
| 323 | 739 /*ARGSUSED*/ |
| 7 | 740 static BOOL CALLBACK |
| 741 win32ssynch_cb(HWND hwnd, LPARAM lparam) | |
| 742 { | |
| 743 num_windows++; | |
| 744 return TRUE; | |
| 745 } | |
| 746 #endif | |
| 747 | |
| 748 #ifndef FEAT_GUI_W32 | |
| 749 | |
| 750 #define SHIFT (SHIFT_PRESSED) | |
| 751 #define CTRL (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED) | |
| 752 #define ALT (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED) | |
| 753 #define ALT_GR (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED) | |
| 754 | |
| 755 | |
| 756 /* When uChar.AsciiChar is 0, then we need to look at wVirtualKeyCode. | |
| 757 * We map function keys to their ANSI terminal equivalents, as produced | |
| 758 * by ANSI.SYS, for compatibility with the MS-DOS version of Vim. Any | |
| 759 * ANSI key with a value >= '\300' is nonstandard, but provided anyway | |
| 760 * so that the user can have access to all SHIFT-, CTRL-, and ALT- | |
| 761 * combinations of function/arrow/etc keys. | |
| 762 */ | |
| 763 | |
| 297 | 764 static const struct |
| 7 | 765 { |
| 766 WORD wVirtKey; | |
| 767 BOOL fAnsiKey; | |
| 768 int chAlone; | |
| 769 int chShift; | |
| 770 int chCtrl; | |
| 771 int chAlt; | |
| 772 } VirtKeyMap[] = | |
| 773 { | |
| 774 | |
| 775 /* Key ANSI alone shift ctrl alt */ | |
| 776 { VK_ESCAPE,FALSE, ESC, ESC, ESC, ESC, }, | |
| 777 | |
| 778 { VK_F1, TRUE, ';', 'T', '^', 'h', }, | |
| 779 { VK_F2, TRUE, '<', 'U', '_', 'i', }, | |
| 780 { VK_F3, TRUE, '=', 'V', '`', 'j', }, | |
| 781 { VK_F4, TRUE, '>', 'W', 'a', 'k', }, | |
| 782 { VK_F5, TRUE, '?', 'X', 'b', 'l', }, | |
| 783 { VK_F6, TRUE, '@', 'Y', 'c', 'm', }, | |
| 784 { VK_F7, TRUE, 'A', 'Z', 'd', 'n', }, | |
| 785 { VK_F8, TRUE, 'B', '[', 'e', 'o', }, | |
| 786 { VK_F9, TRUE, 'C', '\\', 'f', 'p', }, | |
| 787 { VK_F10, TRUE, 'D', ']', 'g', 'q', }, | |
| 788 { VK_F11, TRUE, '\205', '\207', '\211', '\213', }, | |
| 789 { VK_F12, TRUE, '\206', '\210', '\212', '\214', }, | |
| 790 | |
| 791 { VK_HOME, TRUE, 'G', '\302', 'w', '\303', }, | |
| 792 { VK_UP, TRUE, 'H', '\304', '\305', '\306', }, | |
| 793 { VK_PRIOR, TRUE, 'I', '\307', '\204', '\310', }, /*PgUp*/ | |
| 794 { VK_LEFT, TRUE, 'K', '\311', 's', '\312', }, | |
| 795 { VK_RIGHT, TRUE, 'M', '\313', 't', '\314', }, | |
| 796 { VK_END, TRUE, 'O', '\315', 'u', '\316', }, | |
| 797 { VK_DOWN, TRUE, 'P', '\317', '\320', '\321', }, | |
| 798 { VK_NEXT, TRUE, 'Q', '\322', 'v', '\323', }, /*PgDn*/ | |
| 799 { VK_INSERT,TRUE, 'R', '\324', '\325', '\326', }, | |
| 800 { VK_DELETE,TRUE, 'S', '\327', '\330', '\331', }, | |
| 801 | |
| 802 { VK_SNAPSHOT,TRUE, 0, 0, 0, 'r', }, /*PrtScrn*/ | |
| 803 | |
| 804 #if 0 | |
| 805 /* Most people don't have F13-F20, but what the hell... */ | |
| 806 { VK_F13, TRUE, '\332', '\333', '\334', '\335', }, | |
| 807 { VK_F14, TRUE, '\336', '\337', '\340', '\341', }, | |
| 808 { VK_F15, TRUE, '\342', '\343', '\344', '\345', }, | |
| 809 { VK_F16, TRUE, '\346', '\347', '\350', '\351', }, | |
| 810 { VK_F17, TRUE, '\352', '\353', '\354', '\355', }, | |
| 811 { VK_F18, TRUE, '\356', '\357', '\360', '\361', }, | |
| 812 { VK_F19, TRUE, '\362', '\363', '\364', '\365', }, | |
| 813 { VK_F20, TRUE, '\366', '\367', '\370', '\371', }, | |
| 814 #endif | |
| 815 { VK_ADD, TRUE, 'N', 'N', 'N', 'N', }, /* keyp '+' */ | |
| 816 { VK_SUBTRACT, TRUE,'J', 'J', 'J', 'J', }, /* keyp '-' */ | |
| 817 /* { VK_DIVIDE, TRUE,'N', 'N', 'N', 'N', }, keyp '/' */ | |
| 818 { VK_MULTIPLY, TRUE,'7', '7', '7', '7', }, /* keyp '*' */ | |
| 819 | |
| 820 { VK_NUMPAD0,TRUE, '\332', '\333', '\334', '\335', }, | |
| 821 { VK_NUMPAD1,TRUE, '\336', '\337', '\340', '\341', }, | |
| 822 { VK_NUMPAD2,TRUE, '\342', '\343', '\344', '\345', }, | |
| 823 { VK_NUMPAD3,TRUE, '\346', '\347', '\350', '\351', }, | |
| 824 { VK_NUMPAD4,TRUE, '\352', '\353', '\354', '\355', }, | |
| 825 { VK_NUMPAD5,TRUE, '\356', '\357', '\360', '\361', }, | |
| 826 { VK_NUMPAD6,TRUE, '\362', '\363', '\364', '\365', }, | |
| 827 { VK_NUMPAD7,TRUE, '\366', '\367', '\370', '\371', }, | |
| 828 { VK_NUMPAD8,TRUE, '\372', '\373', '\374', '\375', }, | |
| 829 /* Sorry, out of number space! <negri>*/ | |
| 830 { VK_NUMPAD9,TRUE, '\376', '\377', '\377', '\367', }, | |
| 831 | |
| 832 }; | |
| 833 | |
| 834 | |
| 835 #ifdef _MSC_VER | |
| 836 // The ToAscii bug destroys several registers. Need to turn off optimization | |
| 837 // or the GetConsoleKeyboardLayoutName hack will fail in non-debug versions | |
| 797 | 838 # pragma warning(push) |
| 839 # pragma warning(disable: 4748) | |
| 7 | 840 # pragma optimize("", off) |
| 841 #endif | |
| 842 | |
| 843 #if defined(__GNUC__) && !defined(__MINGW32__) && !defined(__CYGWIN__) | |
| 844 # define AChar AsciiChar | |
| 845 #else | |
| 846 # define AChar uChar.AsciiChar | |
| 847 #endif | |
| 848 | |
| 849 /* The return code indicates key code size. */ | |
| 850 static int | |
| 851 #ifdef __BORLANDC__ | |
| 852 __stdcall | |
| 853 #endif | |
| 854 win32_kbd_patch_key( | |
| 26 | 855 KEY_EVENT_RECORD *pker) |
| 7 | 856 { |
| 857 UINT uMods = pker->dwControlKeyState; | |
| 858 static int s_iIsDead = 0; | |
| 859 static WORD awAnsiCode[2]; | |
| 860 static BYTE abKeystate[256]; | |
| 861 | |
| 862 | |
| 863 if (s_iIsDead == 2) | |
| 864 { | |
| 865 pker->AChar = (CHAR) awAnsiCode[1]; | |
| 866 s_iIsDead = 0; | |
| 867 return 1; | |
| 868 } | |
| 869 | |
| 870 if (pker->AChar != 0) | |
| 871 return 1; | |
| 872 | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1752
diff
changeset
|
873 vim_memset(abKeystate, 0, sizeof (abKeystate)); |
| 7 | 874 |
| 875 // Should only be non-NULL on NT 4.0 | |
| 876 if (s_pfnGetConsoleKeyboardLayoutName != NULL) | |
| 877 { | |
| 878 CHAR szKLID[KL_NAMELENGTH]; | |
| 879 | |
| 880 if ((*s_pfnGetConsoleKeyboardLayoutName)(szKLID)) | |
| 881 (void)LoadKeyboardLayout(szKLID, KLF_ACTIVATE); | |
| 882 } | |
| 883 | |
| 884 /* Clear any pending dead keys */ | |
| 885 ToAscii(VK_SPACE, MapVirtualKey(VK_SPACE, 0), abKeystate, awAnsiCode, 0); | |
| 886 | |
| 887 if (uMods & SHIFT_PRESSED) | |
| 888 abKeystate[VK_SHIFT] = 0x80; | |
| 889 if (uMods & CAPSLOCK_ON) | |
| 890 abKeystate[VK_CAPITAL] = 1; | |
| 891 | |
| 892 if ((uMods & ALT_GR) == ALT_GR) | |
| 893 { | |
| 894 abKeystate[VK_CONTROL] = abKeystate[VK_LCONTROL] = | |
| 895 abKeystate[VK_MENU] = abKeystate[VK_RMENU] = 0x80; | |
| 896 } | |
| 897 | |
| 898 s_iIsDead = ToAscii(pker->wVirtualKeyCode, pker->wVirtualScanCode, | |
| 899 abKeystate, awAnsiCode, 0); | |
| 900 | |
| 901 if (s_iIsDead > 0) | |
| 902 pker->AChar = (CHAR) awAnsiCode[0]; | |
| 903 | |
| 904 return s_iIsDead; | |
| 905 } | |
| 906 | |
| 907 #ifdef _MSC_VER | |
| 908 /* MUST switch optimization on again here, otherwise a call to | |
| 909 * decode_key_event() may crash (e.g. when hitting caps-lock) */ | |
| 910 # pragma optimize("", on) | |
| 797 | 911 # pragma warning(pop) |
| 7 | 912 |
| 913 # if (_MSC_VER < 1100) | |
| 914 /* MUST turn off global optimisation for this next function, or | |
| 915 * pressing ctrl-minus in insert mode crashes Vim when built with | |
| 916 * VC4.1. -- negri. */ | |
| 917 # pragma optimize("g", off) | |
| 918 # endif | |
| 919 #endif | |
| 920 | |
| 921 static BOOL g_fJustGotFocus = FALSE; | |
| 922 | |
| 923 /* | |
| 924 * Decode a KEY_EVENT into one or two keystrokes | |
| 925 */ | |
| 926 static BOOL | |
| 927 decode_key_event( | |
| 928 KEY_EVENT_RECORD *pker, | |
| 929 char_u *pch, | |
| 930 char_u *pch2, | |
| 931 int *pmodifiers, | |
| 932 BOOL fDoPost) | |
| 933 { | |
| 934 int i; | |
| 935 const int nModifs = pker->dwControlKeyState & (SHIFT | ALT | CTRL); | |
| 936 | |
| 937 *pch = *pch2 = NUL; | |
| 938 g_fJustGotFocus = FALSE; | |
| 939 | |
| 940 /* ignore key up events */ | |
| 941 if (!pker->bKeyDown) | |
| 942 return FALSE; | |
| 943 | |
| 944 /* ignore some keystrokes */ | |
| 945 switch (pker->wVirtualKeyCode) | |
| 946 { | |
| 947 /* modifiers */ | |
| 948 case VK_SHIFT: | |
| 949 case VK_CONTROL: | |
| 950 case VK_MENU: /* Alt key */ | |
| 951 return FALSE; | |
| 952 | |
| 953 default: | |
| 954 break; | |
| 955 } | |
| 956 | |
| 957 /* special cases */ | |
| 958 if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0 && pker->AChar == NUL) | |
| 959 { | |
| 960 /* Ctrl-6 is Ctrl-^ */ | |
| 961 if (pker->wVirtualKeyCode == '6') | |
| 962 { | |
| 963 *pch = Ctrl_HAT; | |
| 964 return TRUE; | |
| 965 } | |
| 966 /* Ctrl-2 is Ctrl-@ */ | |
| 967 else if (pker->wVirtualKeyCode == '2') | |
| 968 { | |
| 969 *pch = NUL; | |
| 970 return TRUE; | |
| 971 } | |
| 972 /* Ctrl-- is Ctrl-_ */ | |
| 973 else if (pker->wVirtualKeyCode == 0xBD) | |
| 974 { | |
| 975 *pch = Ctrl__; | |
| 976 return TRUE; | |
| 977 } | |
| 978 } | |
| 979 | |
| 980 /* Shift-TAB */ | |
| 981 if (pker->wVirtualKeyCode == VK_TAB && (nModifs & SHIFT_PRESSED)) | |
| 982 { | |
| 983 *pch = K_NUL; | |
| 984 *pch2 = '\017'; | |
| 985 return TRUE; | |
| 986 } | |
| 987 | |
| 988 for (i = sizeof(VirtKeyMap) / sizeof(VirtKeyMap[0]); --i >= 0; ) | |
| 989 { | |
| 990 if (VirtKeyMap[i].wVirtKey == pker->wVirtualKeyCode) | |
| 991 { | |
| 992 if (nModifs == 0) | |
| 993 *pch = VirtKeyMap[i].chAlone; | |
| 994 else if ((nModifs & SHIFT) != 0 && (nModifs & ~SHIFT) == 0) | |
| 995 *pch = VirtKeyMap[i].chShift; | |
| 996 else if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0) | |
| 997 *pch = VirtKeyMap[i].chCtrl; | |
| 998 else if ((nModifs & ALT) != 0 && (nModifs & ~ALT) == 0) | |
| 999 *pch = VirtKeyMap[i].chAlt; | |
| 1000 | |
| 1001 if (*pch != 0) | |
| 1002 { | |
| 1003 if (VirtKeyMap[i].fAnsiKey) | |
| 1004 { | |
| 1005 *pch2 = *pch; | |
| 1006 *pch = K_NUL; | |
| 1007 } | |
| 1008 | |
| 1009 return TRUE; | |
| 1010 } | |
| 1011 } | |
| 1012 } | |
| 1013 | |
| 1014 i = win32_kbd_patch_key(pker); | |
| 1015 | |
| 1016 if (i < 0) | |
| 1017 *pch = NUL; | |
| 1018 else | |
| 1019 { | |
| 1020 *pch = (i > 0) ? pker->AChar : NUL; | |
| 1021 | |
| 1022 if (pmodifiers != NULL) | |
| 1023 { | |
| 1024 /* Pass on the ALT key as a modifier, but only when not combined | |
| 1025 * with CTRL (which is ALTGR). */ | |
| 1026 if ((nModifs & ALT) != 0 && (nModifs & CTRL) == 0) | |
| 1027 *pmodifiers |= MOD_MASK_ALT; | |
| 1028 | |
| 1029 /* Pass on SHIFT only for special keys, because we don't know when | |
| 1030 * it's already included with the character. */ | |
| 1031 if ((nModifs & SHIFT) != 0 && *pch <= 0x20) | |
| 1032 *pmodifiers |= MOD_MASK_SHIFT; | |
| 1033 | |
| 1034 /* Pass on CTRL only for non-special keys, because we don't know | |
| 1035 * when it's already included with the character. And not when | |
| 1036 * combined with ALT (which is ALTGR). */ | |
| 1037 if ((nModifs & CTRL) != 0 && (nModifs & ALT) == 0 | |
| 1038 && *pch >= 0x20 && *pch < 0x80) | |
| 1039 *pmodifiers |= MOD_MASK_CTRL; | |
| 1040 } | |
| 1041 } | |
| 1042 | |
| 1043 return (*pch != NUL); | |
| 1044 } | |
| 1045 | |
| 1046 #ifdef _MSC_VER | |
| 1047 # pragma optimize("", on) | |
| 1048 #endif | |
| 1049 | |
| 1050 #endif /* FEAT_GUI_W32 */ | |
| 1051 | |
| 1052 | |
| 1053 #ifdef FEAT_MOUSE | |
| 1054 | |
| 1055 /* | |
| 1056 * For the GUI the mouse handling is in gui_w32.c. | |
| 1057 */ | |
| 1058 # ifdef FEAT_GUI_W32 | |
| 323 | 1059 /*ARGSUSED*/ |
| 7 | 1060 void |
| 26 | 1061 mch_setmouse(int on) |
| 7 | 1062 { |
| 1063 } | |
| 1064 # else | |
| 1065 static int g_fMouseAvail = FALSE; /* mouse present */ | |
| 1066 static int g_fMouseActive = FALSE; /* mouse enabled */ | |
| 1067 static int g_nMouseClick = -1; /* mouse status */ | |
| 1068 static int g_xMouse; /* mouse x coordinate */ | |
| 1069 static int g_yMouse; /* mouse y coordinate */ | |
| 1070 | |
| 1071 /* | |
| 1072 * Enable or disable mouse input | |
| 1073 */ | |
| 1074 void | |
| 26 | 1075 mch_setmouse(int on) |
| 7 | 1076 { |
| 1077 DWORD cmodein; | |
| 1078 | |
| 1079 if (!g_fMouseAvail) | |
| 1080 return; | |
| 1081 | |
| 1082 g_fMouseActive = on; | |
| 1083 GetConsoleMode(g_hConIn, &cmodein); | |
| 1084 | |
| 1085 if (g_fMouseActive) | |
| 1086 cmodein |= ENABLE_MOUSE_INPUT; | |
| 1087 else | |
| 1088 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 1089 | |
| 1090 SetConsoleMode(g_hConIn, cmodein); | |
| 1091 } | |
| 1092 | |
| 1093 | |
| 1094 /* | |
| 1095 * Decode a MOUSE_EVENT. If it's a valid event, return MOUSE_LEFT, | |
| 1096 * MOUSE_MIDDLE, or MOUSE_RIGHT for a click; MOUSE_DRAG for a mouse | |
| 1097 * move with a button held down; and MOUSE_RELEASE after a MOUSE_DRAG | |
| 1098 * or a MOUSE_LEFT, _MIDDLE, or _RIGHT. We encode the button type, | |
| 1099 * the number of clicks, and the Shift/Ctrl/Alt modifiers in g_nMouseClick, | |
| 1100 * and we return the mouse position in g_xMouse and g_yMouse. | |
| 1101 * | |
| 1102 * Every MOUSE_LEFT, _MIDDLE, or _RIGHT will be followed by zero or more | |
| 1103 * MOUSE_DRAGs and one MOUSE_RELEASE. MOUSE_RELEASE will be followed only | |
| 1104 * by MOUSE_LEFT, _MIDDLE, or _RIGHT. | |
| 1105 * | |
| 1106 * For multiple clicks, we send, say, MOUSE_LEFT/1 click, MOUSE_RELEASE, | |
| 1107 * MOUSE_LEFT/2 clicks, MOUSE_RELEASE, MOUSE_LEFT/3 clicks, MOUSE_RELEASE, .... | |
| 1108 * | |
| 1109 * Windows will send us MOUSE_MOVED notifications whenever the mouse | |
| 1110 * moves, even if it stays within the same character cell. We ignore | |
| 1111 * all MOUSE_MOVED messages if the position hasn't really changed, and | |
| 1112 * we ignore all MOUSE_MOVED messages where no button is held down (i.e., | |
| 1113 * we're only interested in MOUSE_DRAG). | |
| 1114 * | |
| 1115 * All of this is complicated by the code that fakes MOUSE_MIDDLE on | |
| 1116 * 2-button mouses by pressing the left & right buttons simultaneously. | |
| 1117 * In practice, it's almost impossible to click both at the same time, | |
| 1118 * so we need to delay a little. Also, we tend not to get MOUSE_RELEASE | |
| 1119 * in such cases, if the user is clicking quickly. | |
| 1120 */ | |
| 1121 static BOOL | |
| 1122 decode_mouse_event( | |
| 26 | 1123 MOUSE_EVENT_RECORD *pmer) |
| 7 | 1124 { |
| 1125 static int s_nOldButton = -1; | |
| 1126 static int s_nOldMouseClick = -1; | |
| 1127 static int s_xOldMouse = -1; | |
| 1128 static int s_yOldMouse = -1; | |
| 1129 static linenr_T s_old_topline = 0; | |
| 1130 #ifdef FEAT_DIFF | |
| 1131 static int s_old_topfill = 0; | |
| 1132 #endif | |
| 1133 static int s_cClicks = 1; | |
| 1134 static BOOL s_fReleased = TRUE; | |
| 1135 static DWORD s_dwLastClickTime = 0; | |
| 1136 static BOOL s_fNextIsMiddle = FALSE; | |
| 1137 | |
| 1138 static DWORD cButtons = 0; /* number of buttons supported */ | |
| 1139 | |
| 1140 const DWORD LEFT = FROM_LEFT_1ST_BUTTON_PRESSED; | |
| 1141 const DWORD MIDDLE = FROM_LEFT_2ND_BUTTON_PRESSED; | |
| 1142 const DWORD RIGHT = RIGHTMOST_BUTTON_PRESSED; | |
| 1143 const DWORD LEFT_RIGHT = LEFT | RIGHT; | |
| 1144 | |
| 1145 int nButton; | |
| 1146 | |
| 1147 if (cButtons == 0 && !GetNumberOfConsoleMouseButtons(&cButtons)) | |
| 1148 cButtons = 2; | |
| 1149 | |
| 1150 if (!g_fMouseAvail || !g_fMouseActive) | |
| 1151 { | |
| 1152 g_nMouseClick = -1; | |
| 1153 return FALSE; | |
| 1154 } | |
| 1155 | |
| 1156 /* get a spurious MOUSE_EVENT immediately after receiving focus; ignore */ | |
| 1157 if (g_fJustGotFocus) | |
| 1158 { | |
| 1159 g_fJustGotFocus = FALSE; | |
| 1160 return FALSE; | |
| 1161 } | |
| 1162 | |
| 1163 /* unprocessed mouse click? */ | |
| 1164 if (g_nMouseClick != -1) | |
| 1165 return TRUE; | |
| 1166 | |
| 1167 nButton = -1; | |
| 1168 g_xMouse = pmer->dwMousePosition.X; | |
| 1169 g_yMouse = pmer->dwMousePosition.Y; | |
| 1170 | |
| 1171 if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1172 { | |
| 1173 /* ignore MOUSE_MOVED events if (x, y) hasn't changed. (We get these | |
| 1174 * events even when the mouse moves only within a char cell.) */ | |
| 1175 if (s_xOldMouse == g_xMouse && s_yOldMouse == g_yMouse) | |
| 1176 return FALSE; | |
| 1177 } | |
| 1178 | |
| 1179 /* If no buttons are pressed... */ | |
| 1180 if ((pmer->dwButtonState & ((1 << cButtons) - 1)) == 0) | |
| 1181 { | |
| 1182 /* If the last thing returned was MOUSE_RELEASE, ignore this */ | |
| 1183 if (s_fReleased) | |
| 1184 return FALSE; | |
| 1185 | |
| 1186 nButton = MOUSE_RELEASE; | |
| 1187 s_fReleased = TRUE; | |
| 1188 } | |
| 1189 else /* one or more buttons pressed */ | |
| 1190 { | |
| 1191 /* on a 2-button mouse, hold down left and right buttons | |
| 1192 * simultaneously to get MIDDLE. */ | |
| 1193 | |
| 1194 if (cButtons == 2 && s_nOldButton != MOUSE_DRAG) | |
| 1195 { | |
| 1196 DWORD dwLR = (pmer->dwButtonState & LEFT_RIGHT); | |
| 1197 | |
| 1198 /* if either left or right button only is pressed, see if the | |
| 4352 | 1199 * next mouse event has both of them pressed */ |
| 7 | 1200 if (dwLR == LEFT || dwLR == RIGHT) |
| 1201 { | |
| 1202 for (;;) | |
| 1203 { | |
| 1204 /* wait a short time for next input event */ | |
| 1205 if (WaitForSingleObject(g_hConIn, p_mouset / 3) | |
| 1206 != WAIT_OBJECT_0) | |
| 1207 break; | |
| 1208 else | |
| 1209 { | |
| 1210 DWORD cRecords = 0; | |
| 1211 INPUT_RECORD ir; | |
| 1212 MOUSE_EVENT_RECORD* pmer2 = &ir.Event.MouseEvent; | |
| 1213 | |
| 5580 | 1214 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1215 |
| 1216 if (cRecords == 0 || ir.EventType != MOUSE_EVENT | |
| 1217 || !(pmer2->dwButtonState & LEFT_RIGHT)) | |
| 1218 break; | |
| 1219 else | |
| 1220 { | |
| 1221 if (pmer2->dwEventFlags != MOUSE_MOVED) | |
| 1222 { | |
| 5580 | 1223 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1224 |
| 1225 return decode_mouse_event(pmer2); | |
| 1226 } | |
| 1227 else if (s_xOldMouse == pmer2->dwMousePosition.X && | |
| 1228 s_yOldMouse == pmer2->dwMousePosition.Y) | |
| 1229 { | |
| 1230 /* throw away spurious mouse move */ | |
| 5580 | 1231 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1232 |
| 1233 /* are there any more mouse events in queue? */ | |
| 5580 | 1234 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1235 |
| 1236 if (cRecords==0 || ir.EventType != MOUSE_EVENT) | |
| 1237 break; | |
| 1238 } | |
| 1239 else | |
| 1240 break; | |
| 1241 } | |
| 1242 } | |
| 1243 } | |
| 1244 } | |
| 1245 } | |
| 1246 | |
| 1247 if (s_fNextIsMiddle) | |
| 1248 { | |
| 1249 nButton = (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1250 ? MOUSE_DRAG : MOUSE_MIDDLE; | |
| 1251 s_fNextIsMiddle = FALSE; | |
| 1252 } | |
| 1253 else if (cButtons == 2 && | |
| 1254 ((pmer->dwButtonState & LEFT_RIGHT) == LEFT_RIGHT)) | |
| 1255 { | |
| 1256 nButton = MOUSE_MIDDLE; | |
| 1257 | |
| 1258 if (! s_fReleased && pmer->dwEventFlags != MOUSE_MOVED) | |
| 1259 { | |
| 1260 s_fNextIsMiddle = TRUE; | |
| 1261 nButton = MOUSE_RELEASE; | |
| 1262 } | |
| 1263 } | |
| 1264 else if ((pmer->dwButtonState & LEFT) == LEFT) | |
| 1265 nButton = MOUSE_LEFT; | |
| 1266 else if ((pmer->dwButtonState & MIDDLE) == MIDDLE) | |
| 1267 nButton = MOUSE_MIDDLE; | |
| 1268 else if ((pmer->dwButtonState & RIGHT) == RIGHT) | |
| 1269 nButton = MOUSE_RIGHT; | |
| 1270 | |
| 1271 if (! s_fReleased && ! s_fNextIsMiddle | |
| 1272 && nButton != s_nOldButton && s_nOldButton != MOUSE_DRAG) | |
| 1273 return FALSE; | |
| 1274 | |
| 1275 s_fReleased = s_fNextIsMiddle; | |
| 1276 } | |
| 1277 | |
| 1278 if (pmer->dwEventFlags == 0 || pmer->dwEventFlags == DOUBLE_CLICK) | |
| 1279 { | |
| 1280 /* button pressed or released, without mouse moving */ | |
| 1281 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1282 { | |
| 1283 DWORD dwCurrentTime = GetTickCount(); | |
| 1284 | |
| 1285 if (s_xOldMouse != g_xMouse | |
| 1286 || s_yOldMouse != g_yMouse | |
| 1287 || s_nOldButton != nButton | |
| 1288 || s_old_topline != curwin->w_topline | |
| 1289 #ifdef FEAT_DIFF | |
| 1290 || s_old_topfill != curwin->w_topfill | |
| 1291 #endif | |
| 1292 || (int)(dwCurrentTime - s_dwLastClickTime) > p_mouset) | |
| 1293 { | |
| 1294 s_cClicks = 1; | |
| 1295 } | |
| 1296 else if (++s_cClicks > 4) | |
| 1297 { | |
| 1298 s_cClicks = 1; | |
| 1299 } | |
| 1300 | |
| 1301 s_dwLastClickTime = dwCurrentTime; | |
| 1302 } | |
| 1303 } | |
| 1304 else if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1305 { | |
| 1306 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1307 nButton = MOUSE_DRAG; | |
| 1308 | |
| 1309 s_cClicks = 1; | |
| 1310 } | |
| 1311 | |
| 1312 if (nButton == -1) | |
| 1313 return FALSE; | |
| 1314 | |
| 1315 if (nButton != MOUSE_RELEASE) | |
| 1316 s_nOldButton = nButton; | |
| 1317 | |
| 1318 g_nMouseClick = nButton; | |
| 1319 | |
| 1320 if (pmer->dwControlKeyState & SHIFT_PRESSED) | |
| 1321 g_nMouseClick |= MOUSE_SHIFT; | |
| 1322 if (pmer->dwControlKeyState & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
| 1323 g_nMouseClick |= MOUSE_CTRL; | |
| 1324 if (pmer->dwControlKeyState & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED)) | |
| 1325 g_nMouseClick |= MOUSE_ALT; | |
| 1326 | |
| 1327 if (nButton != MOUSE_DRAG && nButton != MOUSE_RELEASE) | |
| 1328 SET_NUM_MOUSE_CLICKS(g_nMouseClick, s_cClicks); | |
| 1329 | |
| 1330 /* only pass on interesting (i.e., different) mouse events */ | |
| 1331 if (s_xOldMouse == g_xMouse | |
| 1332 && s_yOldMouse == g_yMouse | |
| 1333 && s_nOldMouseClick == g_nMouseClick) | |
| 1334 { | |
| 1335 g_nMouseClick = -1; | |
| 1336 return FALSE; | |
| 1337 } | |
| 1338 | |
| 1339 s_xOldMouse = g_xMouse; | |
| 1340 s_yOldMouse = g_yMouse; | |
| 1341 s_old_topline = curwin->w_topline; | |
| 1342 #ifdef FEAT_DIFF | |
| 1343 s_old_topfill = curwin->w_topfill; | |
| 1344 #endif | |
| 1345 s_nOldMouseClick = g_nMouseClick; | |
| 1346 | |
| 1347 return TRUE; | |
| 1348 } | |
| 1349 | |
| 1350 # endif /* FEAT_GUI_W32 */ | |
| 1351 #endif /* FEAT_MOUSE */ | |
| 1352 | |
| 1353 | |
| 1354 #ifdef MCH_CURSOR_SHAPE | |
| 1355 /* | |
| 1356 * Set the shape of the cursor. | |
| 1357 * 'thickness' can be from 1 (thin) to 99 (block) | |
| 1358 */ | |
| 1359 static void | |
| 1360 mch_set_cursor_shape(int thickness) | |
| 1361 { | |
| 1362 CONSOLE_CURSOR_INFO ConsoleCursorInfo; | |
| 1363 ConsoleCursorInfo.dwSize = thickness; | |
| 1364 ConsoleCursorInfo.bVisible = s_cursor_visible; | |
| 1365 | |
| 1366 SetConsoleCursorInfo(g_hConOut, &ConsoleCursorInfo); | |
| 1367 if (s_cursor_visible) | |
| 1368 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 1369 } | |
| 1370 | |
| 1371 void | |
| 1372 mch_update_cursor(void) | |
| 1373 { | |
| 1374 int idx; | |
| 1375 int thickness; | |
| 1376 | |
| 1377 /* | |
| 1378 * How the cursor is drawn depends on the current mode. | |
| 1379 */ | |
| 1380 idx = get_shape_idx(FALSE); | |
| 1381 | |
| 1382 if (shape_table[idx].shape == SHAPE_BLOCK) | |
| 1383 thickness = 99; /* 100 doesn't work on W95 */ | |
| 1384 else | |
| 1385 thickness = shape_table[idx].percentage; | |
| 1386 mch_set_cursor_shape(thickness); | |
| 1387 } | |
| 1388 #endif | |
| 1389 | |
| 1390 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1391 /* | |
| 1392 * Handle FOCUS_EVENT. | |
| 1393 */ | |
| 1394 static void | |
| 1395 handle_focus_event(INPUT_RECORD ir) | |
| 1396 { | |
| 1397 g_fJustGotFocus = ir.Event.FocusEvent.bSetFocus; | |
| 1398 ui_focus_change((int)g_fJustGotFocus); | |
| 1399 } | |
| 1400 | |
| 1401 /* | |
| 1402 * Wait until console input from keyboard or mouse is available, | |
| 1403 * or the time is up. | |
| 1404 * Return TRUE if something is available FALSE if not. | |
| 1405 */ | |
| 1406 static int | |
| 1407 WaitForChar(long msec) | |
| 1408 { | |
| 1409 DWORD dwNow = 0, dwEndTime = 0; | |
| 1410 INPUT_RECORD ir; | |
| 1411 DWORD cRecords; | |
| 1412 char_u ch, ch2; | |
| 1413 | |
| 1414 if (msec > 0) | |
| 1415 /* Wait until the specified time has elapsed. */ | |
| 1416 dwEndTime = GetTickCount() + msec; | |
| 1417 else if (msec < 0) | |
| 1418 /* Wait forever. */ | |
| 1419 dwEndTime = INFINITE; | |
| 1420 | |
| 1421 /* We need to loop until the end of the time period, because | |
| 1422 * we might get multiple unusable mouse events in that time. | |
| 1423 */ | |
| 1424 for (;;) | |
| 1425 { | |
| 14 | 1426 #ifdef FEAT_MZSCHEME |
| 1427 mzvim_check_threads(); | |
| 1428 #endif | |
| 7 | 1429 #ifdef FEAT_CLIENTSERVER |
| 1430 serverProcessPendingMessages(); | |
| 1431 #endif | |
| 1432 if (0 | |
| 1433 #ifdef FEAT_MOUSE | |
| 1434 || g_nMouseClick != -1 | |
| 1435 #endif | |
| 1436 #ifdef FEAT_CLIENTSERVER | |
| 1437 || input_available() | |
| 1438 #endif | |
| 1439 ) | |
| 1440 return TRUE; | |
| 1441 | |
| 1442 if (msec > 0) | |
| 1443 { | |
|
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changeset
|
1444 /* If the specified wait time has passed, return. Beware that |
|
d5d6b78cff09
updated for version 7.4b.022
Bram Moolenaar <bram@vim.org>
parents:
5229
diff
changeset
|
1445 * GetTickCount() may wrap around (overflow). */ |
| 7 | 1446 dwNow = GetTickCount(); |
|
5292
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updated for version 7.4b.022
Bram Moolenaar <bram@vim.org>
parents:
5229
diff
changeset
|
1447 if ((int)(dwNow - dwEndTime) >= 0) |
| 7 | 1448 break; |
| 1449 } | |
| 1450 if (msec != 0) | |
| 1451 { | |
| 14 | 1452 DWORD dwWaitTime = dwEndTime - dwNow; |
| 1453 | |
| 1454 #ifdef FEAT_MZSCHEME | |
| 1455 if (mzthreads_allowed() && p_mzq > 0 | |
| 1456 && (msec < 0 || (long)dwWaitTime > p_mzq)) | |
| 1457 dwWaitTime = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 1458 #endif | |
| 7 | 1459 #ifdef FEAT_CLIENTSERVER |
| 1460 /* Wait for either an event on the console input or a message in | |
| 1461 * the client-server window. */ | |
| 1462 if (MsgWaitForMultipleObjects(1, &g_hConIn, FALSE, | |
| 14 | 1463 dwWaitTime, QS_SENDMESSAGE) != WAIT_OBJECT_0) |
| 7 | 1464 #else |
| 14 | 1465 if (WaitForSingleObject(g_hConIn, dwWaitTime) != WAIT_OBJECT_0) |
| 7 | 1466 #endif |
| 1467 continue; | |
| 1468 } | |
| 1469 | |
| 1470 cRecords = 0; | |
| 5580 | 1471 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1472 |
| 1473 #ifdef FEAT_MBYTE_IME | |
| 1474 if (State & CMDLINE && msg_row == Rows - 1) | |
| 1475 { | |
| 1476 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 1477 | |
| 1478 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 1479 { | |
| 1480 if (csbi.dwCursorPosition.Y != msg_row) | |
| 1481 { | |
| 1482 /* The screen is now messed up, must redraw the | |
| 1483 * command line and later all the windows. */ | |
| 1484 redraw_all_later(CLEAR); | |
| 1485 cmdline_row -= (msg_row - csbi.dwCursorPosition.Y); | |
| 1486 redrawcmd(); | |
| 1487 } | |
| 1488 } | |
| 1489 } | |
| 1490 #endif | |
| 1491 | |
| 1492 if (cRecords > 0) | |
| 1493 { | |
| 1494 if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown) | |
| 1495 { | |
| 1496 #ifdef FEAT_MBYTE_IME | |
| 1497 /* Windows IME sends two '\n's with only one 'ENTER'. First: | |
| 1498 * wVirtualKeyCode == 13. second: wVirtualKeyCode == 0 */ | |
| 1499 if (ir.Event.KeyEvent.uChar.UnicodeChar == 0 | |
| 1500 && ir.Event.KeyEvent.wVirtualKeyCode == 13) | |
| 1501 { | |
| 5580 | 1502 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1503 continue; |
| 1504 } | |
| 1505 #endif | |
| 1506 if (decode_key_event(&ir.Event.KeyEvent, &ch, &ch2, | |
| 1507 NULL, FALSE)) | |
| 1508 return TRUE; | |
| 1509 } | |
| 1510 | |
| 5580 | 1511 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1512 |
| 1513 if (ir.EventType == FOCUS_EVENT) | |
| 1514 handle_focus_event(ir); | |
| 1515 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1516 shell_resized(); | |
| 1517 #ifdef FEAT_MOUSE | |
| 1518 else if (ir.EventType == MOUSE_EVENT | |
| 1519 && decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1520 return TRUE; | |
| 1521 #endif | |
| 1522 } | |
| 1523 else if (msec == 0) | |
| 1524 break; | |
| 1525 } | |
| 1526 | |
| 1527 #ifdef FEAT_CLIENTSERVER | |
| 1528 /* Something might have been received while we were waiting. */ | |
| 1529 if (input_available()) | |
| 1530 return TRUE; | |
| 1531 #endif | |
| 1532 return FALSE; | |
| 1533 } | |
| 1534 | |
| 1535 #ifndef FEAT_GUI_MSWIN | |
| 1536 /* | |
| 1537 * return non-zero if a character is available | |
| 1538 */ | |
| 1539 int | |
| 26 | 1540 mch_char_avail(void) |
| 7 | 1541 { |
| 1542 return WaitForChar(0L); | |
| 1543 } | |
| 1544 #endif | |
| 1545 | |
| 1546 /* | |
| 1547 * Create the console input. Used when reading stdin doesn't work. | |
| 1548 */ | |
| 1549 static void | |
| 1550 create_conin(void) | |
| 1551 { | |
| 1552 g_hConIn = CreateFile("CONIN$", GENERIC_READ|GENERIC_WRITE, | |
| 1553 FILE_SHARE_READ|FILE_SHARE_WRITE, | |
| 1554 (LPSECURITY_ATTRIBUTES) NULL, | |
| 840 | 1555 OPEN_EXISTING, 0, (HANDLE)NULL); |
| 7 | 1556 did_create_conin = TRUE; |
| 1557 } | |
| 1558 | |
| 1559 /* | |
| 1560 * Get a keystroke or a mouse event | |
| 1561 */ | |
| 1562 static char_u | |
| 1563 tgetch(int *pmodifiers, char_u *pch2) | |
| 1564 { | |
| 1565 char_u ch; | |
| 1566 | |
| 1567 for (;;) | |
| 1568 { | |
| 1569 INPUT_RECORD ir; | |
| 1570 DWORD cRecords = 0; | |
| 1571 | |
| 1572 #ifdef FEAT_CLIENTSERVER | |
| 1573 (void)WaitForChar(-1L); | |
| 1574 if (input_available()) | |
| 1575 return 0; | |
| 1576 # ifdef FEAT_MOUSE | |
| 1577 if (g_nMouseClick != -1) | |
| 1578 return 0; | |
| 1579 # endif | |
| 1580 #endif | |
| 5580 | 1581 if (read_console_input(g_hConIn, &ir, 1, &cRecords) == 0) |
| 7 | 1582 { |
| 1583 if (did_create_conin) | |
| 1584 read_error_exit(); | |
| 1585 create_conin(); | |
| 1586 continue; | |
| 1587 } | |
| 1588 | |
| 1589 if (ir.EventType == KEY_EVENT) | |
| 1590 { | |
| 1591 if (decode_key_event(&ir.Event.KeyEvent, &ch, pch2, | |
| 1592 pmodifiers, TRUE)) | |
| 1593 return ch; | |
| 1594 } | |
| 1595 else if (ir.EventType == FOCUS_EVENT) | |
| 1596 handle_focus_event(ir); | |
| 1597 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1598 shell_resized(); | |
| 1599 #ifdef FEAT_MOUSE | |
| 1600 else if (ir.EventType == MOUSE_EVENT) | |
| 1601 { | |
| 1602 if (decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1603 return 0; | |
| 1604 } | |
| 1605 #endif | |
| 1606 } | |
| 1607 } | |
| 1608 #endif /* !FEAT_GUI_W32 */ | |
| 1609 | |
| 1610 | |
| 1611 /* | |
| 3622 | 1612 * mch_inchar(): low-level input function. |
| 7 | 1613 * Get one or more characters from the keyboard or the mouse. |
| 1614 * If time == 0, do not wait for characters. | |
| 1615 * If time == n, wait a short time for characters. | |
| 1616 * If time == -1, wait forever for characters. | |
| 1617 * Returns the number of characters read into buf. | |
| 1618 */ | |
| 344 | 1619 /*ARGSUSED*/ |
| 7 | 1620 int |
| 1621 mch_inchar( | |
| 1622 char_u *buf, | |
| 1623 int maxlen, | |
| 1624 long time, | |
| 1625 int tb_change_cnt) | |
| 1626 { | |
| 1627 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1628 | |
| 1629 int len; | |
| 1630 int c; | |
| 1631 #define TYPEAHEADLEN 20 | |
| 1632 static char_u typeahead[TYPEAHEADLEN]; /* previously typed bytes. */ | |
| 1633 static int typeaheadlen = 0; | |
| 4122 | 1634 #ifdef FEAT_MBYTE |
| 1635 static char_u *rest = NULL; /* unconverted rest of previous read */ | |
| 1636 static int restlen = 0; | |
| 1637 int unconverted; | |
| 1638 #endif | |
| 7 | 1639 |
| 1640 /* First use any typeahead that was kept because "buf" was too small. */ | |
| 1641 if (typeaheadlen > 0) | |
| 1642 goto theend; | |
| 1643 | |
| 1644 #ifdef FEAT_SNIFF | |
| 1645 if (want_sniff_request) | |
| 1646 { | |
| 1647 if (sniff_request_waiting) | |
| 1648 { | |
| 1649 /* return K_SNIFF */ | |
| 1650 typeahead[typeaheadlen++] = CSI; | |
| 1651 typeahead[typeaheadlen++] = (char_u)KS_EXTRA; | |
| 1652 typeahead[typeaheadlen++] = (char_u)KE_SNIFF; | |
| 1653 sniff_request_waiting = 0; | |
| 1654 want_sniff_request = 0; | |
| 1655 goto theend; | |
| 1656 } | |
| 1657 else if (time < 0 || time > 250) | |
| 1658 { | |
| 1659 /* don't wait too long, a request might be pending */ | |
| 1660 time = 250; | |
| 1661 } | |
| 1662 } | |
| 1663 #endif | |
| 1664 | |
| 1665 if (time >= 0) | |
| 1666 { | |
| 1667 if (!WaitForChar(time)) /* no character available */ | |
| 1668 return 0; | |
| 1669 } | |
| 1670 else /* time == -1, wait forever */ | |
| 1671 { | |
| 1672 mch_set_winsize_now(); /* Allow winsize changes from now on */ | |
| 1673 | |
| 203 | 1674 /* |
| 1675 * If there is no character available within 2 seconds (default) | |
| 1676 * write the autoscript file to disk. Or cause the CursorHold event | |
| 1677 * to be triggered. | |
| 1678 */ | |
| 1679 if (!WaitForChar(p_ut)) | |
| 7 | 1680 { |
| 1681 #ifdef FEAT_AUTOCMD | |
| 609 | 1682 if (trigger_cursorhold() && maxlen >= 3) |
| 7 | 1683 { |
| 203 | 1684 buf[0] = K_SPECIAL; |
| 1685 buf[1] = KS_EXTRA; | |
| 1686 buf[2] = (int)KE_CURSORHOLD; | |
| 1687 return 3; | |
| 7 | 1688 } |
| 1689 #endif | |
| 368 | 1690 before_blocking(); |
| 7 | 1691 } |
| 1692 } | |
| 1693 | |
| 1694 /* | |
| 1695 * Try to read as many characters as there are, until the buffer is full. | |
| 1696 */ | |
| 1697 | |
| 1698 /* we will get at least one key. Get more if they are available. */ | |
| 1699 g_fCBrkPressed = FALSE; | |
| 1700 | |
| 1701 #ifdef MCH_WRITE_DUMP | |
| 1702 if (fdDump) | |
| 1703 fputc('[', fdDump); | |
| 1704 #endif | |
| 1705 | |
| 1706 /* Keep looping until there is something in the typeahead buffer and more | |
| 1707 * to get and still room in the buffer (up to two bytes for a char and | |
| 1708 * three bytes for a modifier). */ | |
| 1709 while ((typeaheadlen == 0 || WaitForChar(0L)) | |
| 1710 && typeaheadlen + 5 <= TYPEAHEADLEN) | |
| 1711 { | |
| 1712 if (typebuf_changed(tb_change_cnt)) | |
| 1713 { | |
| 1714 /* "buf" may be invalid now if a client put something in the | |
| 1715 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1716 typeaheadlen = 0; | |
| 1717 break; | |
| 1718 } | |
| 1719 #ifdef FEAT_MOUSE | |
| 1720 if (g_nMouseClick != -1) | |
| 1721 { | |
| 1722 # ifdef MCH_WRITE_DUMP | |
| 1723 if (fdDump) | |
| 1724 fprintf(fdDump, "{%02x @ %d, %d}", | |
| 1725 g_nMouseClick, g_xMouse, g_yMouse); | |
| 1726 # endif | |
| 1727 typeahead[typeaheadlen++] = ESC + 128; | |
| 1728 typeahead[typeaheadlen++] = 'M'; | |
| 1729 typeahead[typeaheadlen++] = g_nMouseClick; | |
| 1730 typeahead[typeaheadlen++] = g_xMouse + '!'; | |
| 1731 typeahead[typeaheadlen++] = g_yMouse + '!'; | |
| 1732 g_nMouseClick = -1; | |
| 1733 } | |
| 1734 else | |
| 1735 #endif | |
| 1736 { | |
| 1737 char_u ch2 = NUL; | |
| 1738 int modifiers = 0; | |
| 1739 | |
| 1740 c = tgetch(&modifiers, &ch2); | |
| 1741 | |
| 4122 | 1742 #ifdef FEAT_MBYTE |
| 1743 /* stolen from fill_input_buf() in ui.c */ | |
| 1744 if (rest != NULL) | |
| 1745 { | |
| 1746 /* Use remainder of previous call, starts with an invalid | |
| 1747 * character that may become valid when reading more. */ | |
| 1748 if (restlen > TYPEAHEADLEN - typeaheadlen) | |
| 1749 unconverted = TYPEAHEADLEN - typeaheadlen; | |
| 1750 else | |
| 1751 unconverted = restlen; | |
| 1752 mch_memmove(typeahead + typeaheadlen, rest, unconverted); | |
| 1753 if (unconverted == restlen) | |
| 1754 { | |
| 1755 vim_free(rest); | |
| 1756 rest = NULL; | |
| 1757 } | |
| 1758 else | |
| 1759 { | |
| 1760 restlen -= unconverted; | |
| 1761 mch_memmove(rest, rest + unconverted, restlen); | |
| 1762 } | |
| 1763 typeaheadlen += unconverted; | |
| 1764 } | |
| 1765 else | |
| 1766 unconverted = 0; | |
| 1767 #endif | |
| 1768 | |
| 7 | 1769 if (typebuf_changed(tb_change_cnt)) |
| 1770 { | |
| 1771 /* "buf" may be invalid now if a client put something in the | |
| 1772 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1773 typeaheadlen = 0; | |
| 1774 break; | |
| 1775 } | |
| 1776 | |
| 1777 if (c == Ctrl_C && ctrl_c_interrupts) | |
| 1778 { | |
| 1779 #if defined(FEAT_CLIENTSERVER) | |
| 1780 trash_input_buf(); | |
| 1781 #endif | |
| 1782 got_int = TRUE; | |
| 1783 } | |
| 1784 | |
| 1785 #ifdef FEAT_MOUSE | |
| 1786 if (g_nMouseClick == -1) | |
| 1787 #endif | |
| 1788 { | |
| 1789 int n = 1; | |
| 6047 | 1790 int conv = FALSE; |
| 1791 | |
| 7 | 1792 typeahead[typeaheadlen] = c; |
| 1793 if (ch2 != NUL) | |
| 1794 { | |
| 6047 | 1795 typeahead[typeaheadlen + 1] = 3; |
| 1796 typeahead[typeaheadlen + 2] = ch2; | |
| 1797 n += 2; | |
| 7 | 1798 } |
| 1799 #ifdef FEAT_MBYTE | |
| 1800 /* Only convert normal characters, not special keys. Need to | |
| 1801 * convert before applying ALT, otherwise mapping <M-x> breaks | |
| 1802 * when 'tenc' is set. */ | |
| 1803 if (input_conv.vc_type != CONV_NONE | |
| 1804 && (ch2 == NUL || c != K_NUL)) | |
| 4122 | 1805 { |
| 6047 | 1806 conv = TRUE; |
| 4122 | 1807 typeaheadlen -= unconverted; |
| 1808 n = convert_input_safe(typeahead + typeaheadlen, | |
| 1809 n + unconverted, TYPEAHEADLEN - typeaheadlen, | |
| 1810 rest == NULL ? &rest : NULL, &restlen); | |
| 1811 } | |
| 7 | 1812 #endif |
| 1813 | |
| 6047 | 1814 if (conv) |
| 1815 { | |
| 1816 char_u *p = typeahead + typeaheadlen; | |
| 1817 char_u *e = typeahead + TYPEAHEADLEN; | |
| 1818 | |
| 1819 while (*p && p < e) | |
| 1820 { | |
| 1821 if (*p == K_NUL) | |
| 1822 { | |
| 1823 ++p; | |
| 1824 mch_memmove(p + 1, p, ((size_t)(e - p)) - 1); | |
| 1825 *p = 3; | |
| 1826 ++n; | |
| 1827 } | |
| 1828 ++p; | |
| 1829 } | |
| 1830 } | |
| 1831 | |
| 7 | 1832 /* Use the ALT key to set the 8th bit of the character |
| 1833 * when it's one byte, the 8th bit isn't set yet and not | |
| 1834 * using a double-byte encoding (would become a lead | |
| 1835 * byte). */ | |
| 1836 if ((modifiers & MOD_MASK_ALT) | |
| 1837 && n == 1 | |
| 1838 && (typeahead[typeaheadlen] & 0x80) == 0 | |
| 1839 #ifdef FEAT_MBYTE | |
| 1840 && !enc_dbcs | |
| 1841 #endif | |
| 1842 ) | |
| 1843 { | |
| 1443 | 1844 #ifdef FEAT_MBYTE |
| 1845 n = (*mb_char2bytes)(typeahead[typeaheadlen] | 0x80, | |
| 1846 typeahead + typeaheadlen); | |
| 1847 #else | |
| 7 | 1848 typeahead[typeaheadlen] |= 0x80; |
| 1443 | 1849 #endif |
| 7 | 1850 modifiers &= ~MOD_MASK_ALT; |
| 1851 } | |
| 1852 | |
| 1853 if (modifiers != 0) | |
| 1854 { | |
| 1855 /* Prepend modifiers to the character. */ | |
| 1856 mch_memmove(typeahead + typeaheadlen + 3, | |
| 1857 typeahead + typeaheadlen, n); | |
| 1858 typeahead[typeaheadlen++] = K_SPECIAL; | |
| 1859 typeahead[typeaheadlen++] = (char_u)KS_MODIFIER; | |
| 1860 typeahead[typeaheadlen++] = modifiers; | |
| 1861 } | |
| 1862 | |
| 1863 typeaheadlen += n; | |
| 1864 | |
| 1865 #ifdef MCH_WRITE_DUMP | |
| 1866 if (fdDump) | |
| 1867 fputc(c, fdDump); | |
| 1868 #endif | |
| 1869 } | |
| 1870 } | |
| 1871 } | |
| 1872 | |
| 1873 #ifdef MCH_WRITE_DUMP | |
| 1874 if (fdDump) | |
| 1875 { | |
| 1876 fputs("]\n", fdDump); | |
| 1877 fflush(fdDump); | |
| 1878 } | |
| 1879 #endif | |
| 1880 | |
| 1881 theend: | |
| 1882 /* Move typeahead to "buf", as much as fits. */ | |
| 1883 len = 0; | |
| 1884 while (len < maxlen && typeaheadlen > 0) | |
| 1885 { | |
| 1886 buf[len++] = typeahead[0]; | |
| 1887 mch_memmove(typeahead, typeahead + 1, --typeaheadlen); | |
| 1888 } | |
| 1889 return len; | |
| 1890 | |
| 1891 #else /* FEAT_GUI_W32 */ | |
| 1892 return 0; | |
| 1893 #endif /* FEAT_GUI_W32 */ | |
| 1894 } | |
| 1895 | |
| 3927 | 1896 #ifndef PROTO |
| 1897 # ifndef __MINGW32__ | |
| 1898 # include <shellapi.h> /* required for FindExecutable() */ | |
| 1899 # endif | |
| 7 | 1900 #endif |
| 1901 | |
| 9 | 1902 /* |
| 1903 * Return TRUE if "name" is in $PATH. | |
| 10 | 1904 * TODO: Should somehow check if it's really executable. |
| 9 | 1905 */ |
| 7 | 1906 static int |
| 5782 | 1907 executable_exists(char *name, char_u **path) |
| 7 | 1908 { |
| 9 | 1909 char *dum; |
| 1910 char fname[_MAX_PATH]; | |
| 6185 | 1911 char *curpath, *newpath; |
| 1912 long n; | |
| 9 | 1913 |
| 1914 #ifdef FEAT_MBYTE | |
| 1915 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 7 | 1916 { |
| 1752 | 1917 WCHAR *p = enc_to_utf16(name, NULL); |
| 9 | 1918 WCHAR fnamew[_MAX_PATH]; |
| 1919 WCHAR *dumw; | |
| 6185 | 1920 WCHAR *wcurpath, *wnewpath; |
| 9 | 1921 |
| 1922 if (p != NULL) | |
| 1923 { | |
| 6185 | 1924 wcurpath = _wgetenv(L"PATH"); |
| 1925 wnewpath = (WCHAR*)alloc((unsigned)(wcslen(wcurpath) + 3) | |
| 1926 * sizeof(WCHAR)); | |
| 1927 if (wnewpath == NULL) | |
| 1928 return FALSE; | |
| 1929 wcscpy(wnewpath, L".;"); | |
| 1930 wcscat(wnewpath, wcurpath); | |
| 1931 n = (long)SearchPathW(wnewpath, p, NULL, _MAX_PATH, fnamew, &dumw); | |
| 1932 vim_free(wnewpath); | |
| 9 | 1933 vim_free(p); |
| 1934 if (n > 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 1935 { | |
| 1936 if (n == 0) | |
| 1937 return FALSE; | |
| 1938 if (GetFileAttributesW(fnamew) & FILE_ATTRIBUTE_DIRECTORY) | |
| 1939 return FALSE; | |
| 5782 | 1940 if (path != NULL) |
| 1941 *path = utf16_to_enc(fnamew, NULL); | |
| 9 | 1942 return TRUE; |
| 1943 } | |
| 1944 /* Retry with non-wide function (for Windows 98). */ | |
| 1945 } | |
| 7 | 1946 } |
| 9 | 1947 #endif |
| 6185 | 1948 |
| 1949 curpath = getenv("PATH"); | |
| 1950 newpath = (char*)alloc((unsigned)(STRLEN(curpath) + 3)); | |
| 1951 if (newpath == NULL) | |
| 1952 return FALSE; | |
| 1953 STRCPY(newpath, ".;"); | |
| 1954 STRCAT(newpath, curpath); | |
| 1955 n = (long)SearchPath(newpath, name, NULL, _MAX_PATH, fname, &dum); | |
| 1956 vim_free(newpath); | |
| 1957 if (n == 0) | |
| 9 | 1958 return FALSE; |
| 1959 if (mch_isdir(fname)) | |
| 1960 return FALSE; | |
| 5782 | 1961 if (path != NULL) |
| 1962 *path = vim_strsave(fname); | |
| 9 | 1963 return TRUE; |
| 7 | 1964 } |
| 1965 | |
| 2584 | 1966 #if ((defined(__MINGW32__) || defined (__CYGWIN32__)) && \ |
| 2935 | 1967 __MSVCRT_VERSION__ >= 0x800) || (defined(_MSC_VER) && _MSC_VER >= 1400) |
| 2584 | 1968 /* |
| 1969 * Bad parameter handler. | |
| 1970 * | |
| 1971 * Certain MS CRT functions will intentionally crash when passed invalid | |
| 1972 * parameters to highlight possible security holes. Setting this function as | |
| 1973 * the bad parameter handler will prevent the crash. | |
| 1974 * | |
| 1975 * In debug builds the parameters contain CRT information that might help track | |
| 1976 * down the source of a problem, but in non-debug builds the arguments are all | |
| 1977 * NULL/0. Debug builds will also produce assert dialogs from the CRT, it is | |
| 1978 * worth allowing these to make debugging of issues easier. | |
| 1979 */ | |
| 1980 static void | |
| 1981 bad_param_handler(const wchar_t *expression, | |
| 1982 const wchar_t *function, | |
| 1983 const wchar_t *file, | |
| 1984 unsigned int line, | |
| 1985 uintptr_t pReserved) | |
| 1986 { | |
| 1987 } | |
| 1988 | |
| 1989 # define SET_INVALID_PARAM_HANDLER \ | |
| 1990 ((void)_set_invalid_parameter_handler(bad_param_handler)) | |
| 1991 #else | |
| 1992 # define SET_INVALID_PARAM_HANDLER | |
| 1993 #endif | |
| 1994 | |
| 7 | 1995 #ifdef FEAT_GUI_W32 |
| 1996 | |
| 1997 /* | |
| 1998 * GUI version of mch_init(). | |
| 1999 */ | |
| 2000 void | |
| 26 | 2001 mch_init(void) |
| 7 | 2002 { |
| 2003 #ifndef __MINGW32__ | |
| 2004 extern int _fmode; | |
| 2005 #endif | |
| 2006 | |
| 2584 | 2007 /* Silently handle invalid parameters to CRT functions */ |
| 2008 SET_INVALID_PARAM_HANDLER; | |
| 2009 | |
| 7 | 2010 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2011 * for the timestamp test to work on removed floppies. */ | |
| 2012 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2013 | |
| 2014 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2015 | |
| 2016 /* Specify window size. Is there a place to get the default from? */ | |
| 2017 Rows = 25; | |
| 2018 Columns = 80; | |
| 2019 | |
| 2020 /* Look for 'vimrun' */ | |
| 2021 if (!gui_is_win32s()) | |
| 2022 { | |
| 2023 char_u vimrun_location[_MAX_PATH + 4]; | |
| 2024 | |
| 2025 /* First try in same directory as gvim.exe */ | |
| 2026 STRCPY(vimrun_location, exe_name); | |
| 2027 STRCPY(gettail(vimrun_location), "vimrun.exe"); | |
| 2028 if (mch_getperm(vimrun_location) >= 0) | |
| 2029 { | |
| 2030 if (*skiptowhite(vimrun_location) != NUL) | |
| 2031 { | |
| 2032 /* Enclose path with white space in double quotes. */ | |
| 2033 mch_memmove(vimrun_location + 1, vimrun_location, | |
| 2034 STRLEN(vimrun_location) + 1); | |
| 2035 *vimrun_location = '"'; | |
| 2036 STRCPY(gettail(vimrun_location), "vimrun\" "); | |
| 2037 } | |
| 2038 else | |
| 2039 STRCPY(gettail(vimrun_location), "vimrun "); | |
| 2040 | |
| 2041 vimrun_path = (char *)vim_strsave(vimrun_location); | |
| 2042 s_dont_use_vimrun = FALSE; | |
| 2043 } | |
| 5782 | 2044 else if (executable_exists("vimrun.exe", NULL)) |
| 7 | 2045 s_dont_use_vimrun = FALSE; |
| 2046 | |
| 2047 /* Don't give the warning for a missing vimrun.exe right now, but only | |
| 2048 * when vimrun was supposed to be used. Don't bother people that do | |
| 2049 * not need vimrun.exe. */ | |
| 2050 if (s_dont_use_vimrun) | |
| 2051 need_vimrun_warning = TRUE; | |
| 2052 } | |
| 2053 | |
| 2054 /* | |
| 2055 * If "finstr.exe" doesn't exist, use "grep -n" for 'grepprg'. | |
| 2056 * Otherwise the default "findstr /n" is used. | |
| 2057 */ | |
| 5782 | 2058 if (!executable_exists("findstr.exe", NULL)) |
| 7 | 2059 set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0); |
| 2060 | |
| 2061 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2062 win_clip_init(); |
| 7 | 2063 #endif |
| 2064 } | |
| 2065 | |
| 2066 | |
| 2067 #else /* FEAT_GUI_W32 */ | |
| 2068 | |
| 2069 #define SRWIDTH(sr) ((sr).Right - (sr).Left + 1) | |
| 2070 #define SRHEIGHT(sr) ((sr).Bottom - (sr).Top + 1) | |
| 2071 | |
| 2072 /* | |
| 2073 * ClearConsoleBuffer() | |
| 2074 * Description: | |
| 2075 * Clears the entire contents of the console screen buffer, using the | |
| 2076 * specified attribute. | |
| 2077 * Returns: | |
| 2078 * TRUE on success | |
| 2079 */ | |
| 2080 static BOOL | |
| 2081 ClearConsoleBuffer(WORD wAttribute) | |
| 2082 { | |
| 2083 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2084 COORD coord; | |
| 2085 DWORD NumCells, dummy; | |
| 2086 | |
| 2087 if (!GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2088 return FALSE; | |
| 2089 | |
| 2090 NumCells = csbi.dwSize.X * csbi.dwSize.Y; | |
| 2091 coord.X = 0; | |
| 2092 coord.Y = 0; | |
| 2093 if (!FillConsoleOutputCharacter(g_hConOut, ' ', NumCells, | |
| 2094 coord, &dummy)) | |
| 2095 { | |
| 2096 return FALSE; | |
| 2097 } | |
| 2098 if (!FillConsoleOutputAttribute(g_hConOut, wAttribute, NumCells, | |
| 2099 coord, &dummy)) | |
| 2100 { | |
| 2101 return FALSE; | |
| 2102 } | |
| 2103 | |
| 2104 return TRUE; | |
| 2105 } | |
| 2106 | |
| 2107 /* | |
| 2108 * FitConsoleWindow() | |
| 2109 * Description: | |
| 2110 * Checks if the console window will fit within given buffer dimensions. | |
| 2111 * Also, if requested, will shrink the window to fit. | |
| 2112 * Returns: | |
| 2113 * TRUE on success | |
| 2114 */ | |
| 2115 static BOOL | |
| 2116 FitConsoleWindow( | |
| 2117 COORD dwBufferSize, | |
| 2118 BOOL WantAdjust) | |
| 2119 { | |
| 2120 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2121 COORD dwWindowSize; | |
| 2122 BOOL NeedAdjust = FALSE; | |
| 2123 | |
| 2124 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2125 { | |
| 2126 /* | |
| 2127 * A buffer resize will fail if the current console window does | |
| 2128 * not lie completely within that buffer. To avoid this, we might | |
| 2129 * have to move and possibly shrink the window. | |
| 2130 */ | |
| 2131 if (csbi.srWindow.Right >= dwBufferSize.X) | |
| 2132 { | |
| 2133 dwWindowSize.X = SRWIDTH(csbi.srWindow); | |
| 2134 if (dwWindowSize.X > dwBufferSize.X) | |
| 2135 dwWindowSize.X = dwBufferSize.X; | |
| 2136 csbi.srWindow.Right = dwBufferSize.X - 1; | |
| 2137 csbi.srWindow.Left = dwBufferSize.X - dwWindowSize.X; | |
| 2138 NeedAdjust = TRUE; | |
| 2139 } | |
| 2140 if (csbi.srWindow.Bottom >= dwBufferSize.Y) | |
| 2141 { | |
| 2142 dwWindowSize.Y = SRHEIGHT(csbi.srWindow); | |
| 2143 if (dwWindowSize.Y > dwBufferSize.Y) | |
| 2144 dwWindowSize.Y = dwBufferSize.Y; | |
| 2145 csbi.srWindow.Bottom = dwBufferSize.Y - 1; | |
| 2146 csbi.srWindow.Top = dwBufferSize.Y - dwWindowSize.Y; | |
| 2147 NeedAdjust = TRUE; | |
| 2148 } | |
| 2149 if (NeedAdjust && WantAdjust) | |
| 2150 { | |
| 2151 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &csbi.srWindow)) | |
| 2152 return FALSE; | |
| 2153 } | |
| 2154 return TRUE; | |
| 2155 } | |
| 2156 | |
| 2157 return FALSE; | |
| 2158 } | |
| 2159 | |
| 2160 typedef struct ConsoleBufferStruct | |
| 2161 { | |
| 26 | 2162 BOOL IsValid; |
| 2163 CONSOLE_SCREEN_BUFFER_INFO Info; | |
| 2164 PCHAR_INFO Buffer; | |
| 2165 COORD BufferSize; | |
| 7 | 2166 } ConsoleBuffer; |
| 2167 | |
| 2168 /* | |
| 2169 * SaveConsoleBuffer() | |
| 2170 * Description: | |
| 2171 * Saves important information about the console buffer, including the | |
| 2172 * actual buffer contents. The saved information is suitable for later | |
| 2173 * restoration by RestoreConsoleBuffer(). | |
| 2174 * Returns: | |
| 2175 * TRUE if all information was saved; FALSE otherwise | |
| 2176 * If FALSE, still sets cb->IsValid if buffer characteristics were saved. | |
| 2177 */ | |
| 2178 static BOOL | |
| 2179 SaveConsoleBuffer( | |
| 2180 ConsoleBuffer *cb) | |
| 2181 { | |
| 2182 DWORD NumCells; | |
| 2183 COORD BufferCoord; | |
| 2184 SMALL_RECT ReadRegion; | |
| 2185 WORD Y, Y_incr; | |
| 2186 | |
| 2187 if (cb == NULL) | |
| 2188 return FALSE; | |
| 2189 | |
| 2190 if (!GetConsoleScreenBufferInfo(g_hConOut, &cb->Info)) | |
| 2191 { | |
| 2192 cb->IsValid = FALSE; | |
| 2193 return FALSE; | |
| 2194 } | |
| 2195 cb->IsValid = TRUE; | |
| 2196 | |
| 2197 /* | |
| 2198 * Allocate a buffer large enough to hold the entire console screen | |
| 2199 * buffer. If this ConsoleBuffer structure has already been initialized | |
| 2200 * with a buffer of the correct size, then just use that one. | |
| 2201 */ | |
| 2202 if (!cb->IsValid || cb->Buffer == NULL || | |
| 2203 cb->BufferSize.X != cb->Info.dwSize.X || | |
| 2204 cb->BufferSize.Y != cb->Info.dwSize.Y) | |
| 2205 { | |
| 2206 cb->BufferSize.X = cb->Info.dwSize.X; | |
| 2207 cb->BufferSize.Y = cb->Info.dwSize.Y; | |
| 2208 NumCells = cb->BufferSize.X * cb->BufferSize.Y; | |
| 2690 | 2209 vim_free(cb->Buffer); |
| 7 | 2210 cb->Buffer = (PCHAR_INFO)alloc(NumCells * sizeof(CHAR_INFO)); |
| 2211 if (cb->Buffer == NULL) | |
| 2212 return FALSE; | |
| 2213 } | |
| 2214 | |
| 2215 /* | |
| 2216 * We will now copy the console screen buffer into our buffer. | |
| 2217 * ReadConsoleOutput() seems to be limited as far as how much you | |
| 2218 * can read at a time. Empirically, this number seems to be about | |
| 2219 * 12000 cells (rows * columns). Start at position (0, 0) and copy | |
| 2220 * in chunks until it is all copied. The chunks will all have the | |
| 2221 * same horizontal characteristics, so initialize them now. The | |
| 2222 * height of each chunk will be (12000 / width). | |
| 2223 */ | |
| 2224 BufferCoord.X = 0; | |
| 2225 ReadRegion.Left = 0; | |
| 2226 ReadRegion.Right = cb->Info.dwSize.X - 1; | |
| 2227 Y_incr = 12000 / cb->Info.dwSize.X; | |
| 2228 for (Y = 0; Y < cb->BufferSize.Y; Y += Y_incr) | |
| 2229 { | |
| 2230 /* | |
| 2231 * Read into position (0, Y) in our buffer. | |
| 2232 */ | |
| 2233 BufferCoord.Y = Y; | |
| 2234 /* | |
| 2235 * Read the region whose top left corner is (0, Y) and whose bottom | |
| 2236 * right corner is (width - 1, Y + Y_incr - 1). This should define | |
| 2237 * a region of size width by Y_incr. Don't worry if this region is | |
| 2238 * too large for the remaining buffer; it will be cropped. | |
| 2239 */ | |
| 2240 ReadRegion.Top = Y; | |
| 2241 ReadRegion.Bottom = Y + Y_incr - 1; | |
| 2242 if (!ReadConsoleOutput(g_hConOut, /* output handle */ | |
| 2243 cb->Buffer, /* our buffer */ | |
| 2244 cb->BufferSize, /* dimensions of our buffer */ | |
| 2245 BufferCoord, /* offset in our buffer */ | |
| 2246 &ReadRegion)) /* region to save */ | |
| 2247 { | |
| 2248 vim_free(cb->Buffer); | |
| 2249 cb->Buffer = NULL; | |
| 2250 return FALSE; | |
| 2251 } | |
| 2252 } | |
| 2253 | |
| 2254 return TRUE; | |
| 2255 } | |
| 2256 | |
| 2257 /* | |
| 2258 * RestoreConsoleBuffer() | |
| 2259 * Description: | |
| 2260 * Restores important information about the console buffer, including the | |
| 2261 * actual buffer contents, if desired. The information to restore is in | |
| 2262 * the same format used by SaveConsoleBuffer(). | |
| 2263 * Returns: | |
| 2264 * TRUE on success | |
| 2265 */ | |
| 2266 static BOOL | |
| 2267 RestoreConsoleBuffer( | |
| 26 | 2268 ConsoleBuffer *cb, |
| 2269 BOOL RestoreScreen) | |
| 7 | 2270 { |
| 2271 COORD BufferCoord; | |
| 2272 SMALL_RECT WriteRegion; | |
| 2273 | |
| 2274 if (cb == NULL || !cb->IsValid) | |
| 2275 return FALSE; | |
| 2276 | |
| 2277 /* | |
| 2278 * Before restoring the buffer contents, clear the current buffer, and | |
| 2279 * restore the cursor position and window information. Doing this now | |
| 2280 * prevents old buffer contents from "flashing" onto the screen. | |
| 2281 */ | |
| 2282 if (RestoreScreen) | |
| 2283 ClearConsoleBuffer(cb->Info.wAttributes); | |
| 2284 | |
| 2285 FitConsoleWindow(cb->Info.dwSize, TRUE); | |
| 2286 if (!SetConsoleScreenBufferSize(g_hConOut, cb->Info.dwSize)) | |
| 2287 return FALSE; | |
| 2288 if (!SetConsoleTextAttribute(g_hConOut, cb->Info.wAttributes)) | |
| 2289 return FALSE; | |
| 2290 | |
| 2291 if (!RestoreScreen) | |
| 2292 { | |
| 2293 /* | |
| 2294 * No need to restore the screen buffer contents, so we're done. | |
| 2295 */ | |
| 2296 return TRUE; | |
| 2297 } | |
| 2298 | |
| 2299 if (!SetConsoleCursorPosition(g_hConOut, cb->Info.dwCursorPosition)) | |
| 2300 return FALSE; | |
| 2301 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &cb->Info.srWindow)) | |
| 2302 return FALSE; | |
| 2303 | |
| 2304 /* | |
| 2305 * Restore the screen buffer contents. | |
| 2306 */ | |
| 2307 if (cb->Buffer != NULL) | |
| 2308 { | |
| 2309 BufferCoord.X = 0; | |
| 2310 BufferCoord.Y = 0; | |
| 2311 WriteRegion.Left = 0; | |
| 2312 WriteRegion.Top = 0; | |
| 2313 WriteRegion.Right = cb->Info.dwSize.X - 1; | |
| 2314 WriteRegion.Bottom = cb->Info.dwSize.Y - 1; | |
| 2315 if (!WriteConsoleOutput(g_hConOut, /* output handle */ | |
| 2316 cb->Buffer, /* our buffer */ | |
| 2317 cb->BufferSize, /* dimensions of our buffer */ | |
| 2318 BufferCoord, /* offset in our buffer */ | |
| 2319 &WriteRegion)) /* region to restore */ | |
| 2320 { | |
| 2321 return FALSE; | |
| 2322 } | |
| 2323 } | |
| 2324 | |
| 2325 return TRUE; | |
| 2326 } | |
| 2327 | |
| 714 | 2328 #define FEAT_RESTORE_ORIG_SCREEN |
| 7 | 2329 #ifdef FEAT_RESTORE_ORIG_SCREEN |
| 2330 static ConsoleBuffer g_cbOrig = { 0 }; | |
| 2331 #endif | |
| 2332 static ConsoleBuffer g_cbNonTermcap = { 0 }; | |
| 2333 static ConsoleBuffer g_cbTermcap = { 0 }; | |
| 2334 | |
| 2335 #ifdef FEAT_TITLE | |
| 2336 #ifdef __BORLANDC__ | |
| 2337 typedef HWND (__stdcall *GETCONSOLEWINDOWPROC)(VOID); | |
| 2338 #else | |
| 2339 typedef WINBASEAPI HWND (WINAPI *GETCONSOLEWINDOWPROC)(VOID); | |
| 2340 #endif | |
| 2341 char g_szOrigTitle[256] = { 0 }; | |
| 2342 HWND g_hWnd = NULL; /* also used in os_mswin.c */ | |
| 2343 static HICON g_hOrigIconSmall = NULL; | |
| 2344 static HICON g_hOrigIcon = NULL; | |
| 2345 static HICON g_hVimIcon = NULL; | |
| 2346 static BOOL g_fCanChangeIcon = FALSE; | |
| 2347 | |
| 2348 /* ICON* are not defined in VC++ 4.0 */ | |
| 2349 #ifndef ICON_SMALL | |
| 2350 #define ICON_SMALL 0 | |
| 2351 #endif | |
| 2352 #ifndef ICON_BIG | |
| 2353 #define ICON_BIG 1 | |
| 2354 #endif | |
| 2355 /* | |
| 2356 * GetConsoleIcon() | |
| 2357 * Description: | |
| 2358 * Attempts to retrieve the small icon and/or the big icon currently in | |
| 2359 * use by a given window. | |
| 2360 * Returns: | |
| 2361 * TRUE on success | |
| 2362 */ | |
| 2363 static BOOL | |
| 2364 GetConsoleIcon( | |
| 26 | 2365 HWND hWnd, |
| 2366 HICON *phIconSmall, | |
| 2367 HICON *phIcon) | |
| 7 | 2368 { |
| 2369 if (hWnd == NULL) | |
| 2370 return FALSE; | |
| 2371 | |
| 2372 if (phIconSmall != NULL) | |
| 26 | 2373 *phIconSmall = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2374 (WPARAM)ICON_SMALL, (LPARAM)0); | |
| 7 | 2375 if (phIcon != NULL) |
| 26 | 2376 *phIcon = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2377 (WPARAM)ICON_BIG, (LPARAM)0); | |
| 7 | 2378 return TRUE; |
| 2379 } | |
| 2380 | |
| 2381 /* | |
| 2382 * SetConsoleIcon() | |
| 2383 * Description: | |
| 2384 * Attempts to change the small icon and/or the big icon currently in | |
| 2385 * use by a given window. | |
| 2386 * Returns: | |
| 2387 * TRUE on success | |
| 2388 */ | |
| 2389 static BOOL | |
| 2390 SetConsoleIcon( | |
| 26 | 2391 HWND hWnd, |
| 2392 HICON hIconSmall, | |
| 2393 HICON hIcon) | |
| 7 | 2394 { |
| 26 | 2395 HICON hPrevIconSmall; |
| 2396 HICON hPrevIcon; | |
| 7 | 2397 |
| 2398 if (hWnd == NULL) | |
| 2399 return FALSE; | |
| 2400 | |
| 2401 if (hIconSmall != NULL) | |
| 26 | 2402 hPrevIconSmall = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2403 (WPARAM)ICON_SMALL, (LPARAM)hIconSmall); | |
| 7 | 2404 if (hIcon != NULL) |
| 26 | 2405 hPrevIcon = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2406 (WPARAM)ICON_BIG,(LPARAM) hIcon); | |
| 7 | 2407 return TRUE; |
| 2408 } | |
| 2409 | |
| 2410 /* | |
| 2411 * SaveConsoleTitleAndIcon() | |
| 2412 * Description: | |
| 2413 * Saves the current console window title in g_szOrigTitle, for later | |
| 2414 * restoration. Also, attempts to obtain a handle to the console window, | |
| 2415 * and use it to save the small and big icons currently in use by the | |
| 2416 * console window. This is not always possible on some versions of Windows; | |
| 2417 * nor is it possible when running Vim remotely using Telnet (since the | |
| 2418 * console window the user sees is owned by a remote process). | |
| 2419 */ | |
| 2420 static void | |
| 2421 SaveConsoleTitleAndIcon(void) | |
| 2422 { | |
| 2423 GETCONSOLEWINDOWPROC GetConsoleWindowProc; | |
| 2424 | |
| 2425 /* Save the original title. */ | |
| 2426 if (!GetConsoleTitle(g_szOrigTitle, sizeof(g_szOrigTitle))) | |
| 2427 return; | |
| 2428 | |
| 2429 /* | |
| 2430 * Obtain a handle to the console window using GetConsoleWindow() from | |
| 2431 * KERNEL32.DLL; we need to handle in order to change the window icon. | |
| 2432 * This function only exists on NT-based Windows, starting with Windows | |
| 2433 * 2000. On older operating systems, we can't change the window icon | |
| 2434 * anyway. | |
| 2435 */ | |
| 2436 if ((GetConsoleWindowProc = (GETCONSOLEWINDOWPROC) | |
| 2437 GetProcAddress(GetModuleHandle("KERNEL32.DLL"), | |
| 2438 "GetConsoleWindow")) != NULL) | |
| 2439 { | |
| 2440 g_hWnd = (*GetConsoleWindowProc)(); | |
| 2441 } | |
| 2442 if (g_hWnd == NULL) | |
| 2443 return; | |
| 2444 | |
| 2445 /* Save the original console window icon. */ | |
| 2446 GetConsoleIcon(g_hWnd, &g_hOrigIconSmall, &g_hOrigIcon); | |
| 2447 if (g_hOrigIconSmall == NULL || g_hOrigIcon == NULL) | |
| 2448 return; | |
| 2449 | |
| 2450 /* Extract the first icon contained in the Vim executable. */ | |
| 6249 | 2451 if (mch_icon_load((HANDLE *)&g_hVimIcon) == FAIL || g_hVimIcon == NULL) |
| 2452 g_hVimIcon = ExtractIcon(NULL, exe_name, 0); | |
| 7 | 2453 if (g_hVimIcon != NULL) |
| 2454 g_fCanChangeIcon = TRUE; | |
| 2455 } | |
| 2456 #endif | |
| 2457 | |
| 2458 static int g_fWindInitCalled = FALSE; | |
| 2459 static int g_fTermcapMode = FALSE; | |
| 2460 static CONSOLE_CURSOR_INFO g_cci; | |
| 2461 static DWORD g_cmodein = 0; | |
| 2462 static DWORD g_cmodeout = 0; | |
| 2463 | |
| 2464 /* | |
| 2465 * non-GUI version of mch_init(). | |
| 2466 */ | |
| 2467 void | |
| 26 | 2468 mch_init(void) |
| 7 | 2469 { |
| 2470 #ifndef FEAT_RESTORE_ORIG_SCREEN | |
| 2471 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2472 #endif | |
| 2473 #ifndef __MINGW32__ | |
| 2474 extern int _fmode; | |
| 2475 #endif | |
| 2476 | |
| 2584 | 2477 /* Silently handle invalid parameters to CRT functions */ |
| 2478 SET_INVALID_PARAM_HANDLER; | |
| 2479 | |
| 7 | 2480 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2481 * for the timestamp test to work on removed floppies. */ | |
| 2482 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2483 | |
| 2484 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2485 out_flush(); | |
| 2486 | |
| 2487 /* Obtain handles for the standard Console I/O devices */ | |
| 2488 if (read_cmd_fd == 0) | |
| 2489 g_hConIn = GetStdHandle(STD_INPUT_HANDLE); | |
| 2490 else | |
| 2491 create_conin(); | |
| 2492 g_hConOut = GetStdHandle(STD_OUTPUT_HANDLE); | |
| 2493 | |
| 2494 #ifdef FEAT_RESTORE_ORIG_SCREEN | |
| 2495 /* Save the initial console buffer for later restoration */ | |
| 2496 SaveConsoleBuffer(&g_cbOrig); | |
| 2497 g_attrCurrent = g_attrDefault = g_cbOrig.Info.wAttributes; | |
| 2498 #else | |
| 2499 /* Get current text attributes */ | |
| 2500 GetConsoleScreenBufferInfo(g_hConOut, &csbi); | |
| 2501 g_attrCurrent = g_attrDefault = csbi.wAttributes; | |
| 2502 #endif | |
| 2503 if (cterm_normal_fg_color == 0) | |
| 2504 cterm_normal_fg_color = (g_attrCurrent & 0xf) + 1; | |
| 2505 if (cterm_normal_bg_color == 0) | |
| 2506 cterm_normal_bg_color = ((g_attrCurrent >> 4) & 0xf) + 1; | |
| 2507 | |
| 2508 /* set termcap codes to current text attributes */ | |
| 2509 update_tcap(g_attrCurrent); | |
| 2510 | |
| 2511 GetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2512 GetConsoleMode(g_hConIn, &g_cmodein); | |
| 2513 GetConsoleMode(g_hConOut, &g_cmodeout); | |
| 2514 | |
| 2515 #ifdef FEAT_TITLE | |
| 2516 SaveConsoleTitleAndIcon(); | |
| 2517 /* | |
| 2518 * Set both the small and big icons of the console window to Vim's icon. | |
| 2519 * Note that Vim presently only has one size of icon (32x32), but it | |
| 2520 * automatically gets scaled down to 16x16 when setting the small icon. | |
| 2521 */ | |
| 2522 if (g_fCanChangeIcon) | |
| 2523 SetConsoleIcon(g_hWnd, g_hVimIcon, g_hVimIcon); | |
| 2524 #endif | |
| 2525 | |
| 2526 ui_get_shellsize(); | |
| 2527 | |
| 2528 #ifdef MCH_WRITE_DUMP | |
| 2529 fdDump = fopen("dump", "wt"); | |
| 2530 | |
| 2531 if (fdDump) | |
| 2532 { | |
| 2533 time_t t; | |
| 2534 | |
| 2535 time(&t); | |
| 2536 fputs(ctime(&t), fdDump); | |
| 2537 fflush(fdDump); | |
| 2538 } | |
| 2539 #endif | |
| 2540 | |
| 2541 g_fWindInitCalled = TRUE; | |
| 2542 | |
| 2543 #ifdef FEAT_MOUSE | |
| 2544 g_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); | |
| 2545 #endif | |
| 2546 | |
| 2547 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2548 win_clip_init(); |
| 7 | 2549 #endif |
| 2550 | |
| 2551 /* This will be NULL on anything but NT 4.0 */ | |
| 2552 s_pfnGetConsoleKeyboardLayoutName = | |
| 2553 (PFNGCKLN) GetProcAddress(GetModuleHandle("kernel32.dll"), | |
| 2554 "GetConsoleKeyboardLayoutNameA"); | |
| 2555 } | |
| 2556 | |
| 2557 /* | |
| 2558 * non-GUI version of mch_exit(). | |
| 2559 * Shut down and exit with status `r' | |
| 2560 * Careful: mch_exit() may be called before mch_init()! | |
| 2561 */ | |
| 2562 void | |
| 2563 mch_exit(int r) | |
| 2564 { | |
| 2565 stoptermcap(); | |
| 2566 | |
| 2567 if (g_fWindInitCalled) | |
| 2568 settmode(TMODE_COOK); | |
| 2569 | |
| 2570 ml_close_all(TRUE); /* remove all memfiles */ | |
| 2571 | |
| 2572 if (g_fWindInitCalled) | |
| 2573 { | |
| 2574 #ifdef FEAT_TITLE | |
| 2575 mch_restore_title(3); | |
| 2576 /* | |
| 2577 * Restore both the small and big icons of the console window to | |
| 2578 * what they were at startup. Don't do this when the window is | |
| 2579 * closed, Vim would hang here. | |
| 2580 */ | |
| 2581 if (g_fCanChangeIcon && !g_fForceExit) | |
| 2582 SetConsoleIcon(g_hWnd, g_hOrigIconSmall, g_hOrigIcon); | |
| 2583 #endif | |
| 2584 | |
| 2585 #ifdef MCH_WRITE_DUMP | |
| 2586 if (fdDump) | |
| 2587 { | |
| 2588 time_t t; | |
| 2589 | |
| 2590 time(&t); | |
| 2591 fputs(ctime(&t), fdDump); | |
| 2592 fclose(fdDump); | |
| 2593 } | |
| 2594 fdDump = NULL; | |
| 2595 #endif | |
| 2596 } | |
| 2597 | |
| 2598 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2599 SetConsoleMode(g_hConIn, g_cmodein); | |
| 2600 SetConsoleMode(g_hConOut, g_cmodeout); | |
| 2601 | |
| 2602 #ifdef DYNAMIC_GETTEXT | |
| 2603 dyn_libintl_end(); | |
| 2604 #endif | |
| 2605 | |
| 2606 exit(r); | |
| 2607 } | |
| 2608 #endif /* !FEAT_GUI_W32 */ | |
| 2609 | |
| 2610 /* | |
| 2611 * Do we have an interactive window? | |
| 2612 */ | |
| 323 | 2613 /*ARGSUSED*/ |
| 7 | 2614 int |
| 2615 mch_check_win( | |
| 2616 int argc, | |
| 2617 char **argv) | |
| 2618 { | |
| 2619 get_exe_name(); | |
| 2620 | |
| 2621 #ifdef FEAT_GUI_W32 | |
| 2622 return OK; /* GUI always has a tty */ | |
| 2623 #else | |
| 2624 if (isatty(1)) | |
| 2625 return OK; | |
| 2626 return FAIL; | |
| 2627 #endif | |
| 2628 } | |
| 2629 | |
| 2630 | |
| 5326 | 2631 #ifdef FEAT_MBYTE |
| 2632 /* | |
| 2633 * fname_casew(): Wide version of fname_case(). Set the case of the file name, | |
| 2634 * if it already exists. When "len" is > 0, also expand short to long | |
| 2635 * filenames. | |
| 2636 * Return FAIL if wide functions are not available, OK otherwise. | |
| 2637 * NOTE: much of this is identical to fname_case(), keep in sync! | |
| 2638 */ | |
| 2639 static int | |
| 2640 fname_casew( | |
| 2641 WCHAR *name, | |
| 2642 int len) | |
| 2643 { | |
| 2644 WCHAR szTrueName[_MAX_PATH + 2]; | |
| 2645 WCHAR szTrueNameTemp[_MAX_PATH + 2]; | |
| 2646 WCHAR *ptrue, *ptruePrev; | |
| 2647 WCHAR *porig, *porigPrev; | |
| 2648 int flen; | |
| 2649 WIN32_FIND_DATAW fb; | |
| 5529 | 2650 HANDLE hFind = INVALID_HANDLE_VALUE; |
| 5326 | 2651 int c; |
| 2652 int slen; | |
| 2653 | |
| 2654 flen = (int)wcslen(name); | |
| 2655 if (flen > _MAX_PATH) | |
| 2656 return OK; | |
| 2657 | |
| 2658 /* slash_adjust(name) not needed, already adjusted by fname_case(). */ | |
| 2659 | |
| 2660 /* Build the new name in szTrueName[] one component at a time. */ | |
| 2661 porig = name; | |
| 2662 ptrue = szTrueName; | |
| 2663 | |
| 2664 if (iswalpha(porig[0]) && porig[1] == L':') | |
| 2665 { | |
| 2666 /* copy leading drive letter */ | |
| 2667 *ptrue++ = *porig++; | |
| 2668 *ptrue++ = *porig++; | |
| 2669 } | |
| 5529 | 2670 *ptrue = NUL; /* in case nothing follows */ |
| 5326 | 2671 |
| 2672 while (*porig != NUL) | |
| 2673 { | |
| 2674 /* copy \ characters */ | |
| 2675 while (*porig == psepc) | |
| 2676 *ptrue++ = *porig++; | |
| 2677 | |
| 2678 ptruePrev = ptrue; | |
| 2679 porigPrev = porig; | |
| 2680 while (*porig != NUL && *porig != psepc) | |
| 2681 { | |
| 2682 *ptrue++ = *porig++; | |
| 2683 } | |
| 2684 *ptrue = NUL; | |
| 2685 | |
| 2686 /* To avoid a slow failure append "\*" when searching a directory, | |
| 2687 * server or network share. */ | |
| 2688 wcscpy(szTrueNameTemp, szTrueName); | |
| 2689 slen = (int)wcslen(szTrueNameTemp); | |
| 2690 if (*porig == psepc && slen + 2 < _MAX_PATH) | |
| 2691 wcscpy(szTrueNameTemp + slen, L"\\*"); | |
| 2692 | |
| 2693 /* Skip "", "." and "..". */ | |
| 2694 if (ptrue > ptruePrev | |
| 2695 && (ptruePrev[0] != L'.' | |
| 2696 || (ptruePrev[1] != NUL | |
| 2697 && (ptruePrev[1] != L'.' || ptruePrev[2] != NUL))) | |
| 2698 && (hFind = FindFirstFileW(szTrueNameTemp, &fb)) | |
| 2699 != INVALID_HANDLE_VALUE) | |
| 2700 { | |
| 2701 c = *porig; | |
| 2702 *porig = NUL; | |
| 2703 | |
| 2704 /* Only use the match when it's the same name (ignoring case) or | |
| 2705 * expansion is allowed and there is a match with the short name | |
| 2706 * and there is enough room. */ | |
| 2707 if (_wcsicoll(porigPrev, fb.cFileName) == 0 | |
| 2708 || (len > 0 | |
| 2709 && (_wcsicoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2710 && (int)(ptruePrev - szTrueName) | |
| 2711 + (int)wcslen(fb.cFileName) < len))) | |
| 2712 { | |
| 2713 wcscpy(ptruePrev, fb.cFileName); | |
| 2714 | |
| 2715 /* Look for exact match and prefer it if found. Must be a | |
| 2716 * long name, otherwise there would be only one match. */ | |
| 2717 while (FindNextFileW(hFind, &fb)) | |
| 2718 { | |
| 2719 if (*fb.cAlternateFileName != NUL | |
| 2720 && (wcscoll(porigPrev, fb.cFileName) == 0 | |
| 2721 || (len > 0 | |
| 2722 && (_wcsicoll(porigPrev, | |
| 2723 fb.cAlternateFileName) == 0 | |
| 2724 && (int)(ptruePrev - szTrueName) | |
| 2725 + (int)wcslen(fb.cFileName) < len)))) | |
| 2726 { | |
| 2727 wcscpy(ptruePrev, fb.cFileName); | |
| 2728 break; | |
| 2729 } | |
| 2730 } | |
| 2731 } | |
| 2732 FindClose(hFind); | |
| 2733 *porig = c; | |
| 2734 ptrue = ptruePrev + wcslen(ptruePrev); | |
| 2735 } | |
| 2736 else if (hFind == INVALID_HANDLE_VALUE | |
| 2737 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 2738 return FAIL; | |
| 2739 } | |
| 2740 | |
| 2741 wcscpy(name, szTrueName); | |
| 2742 return OK; | |
| 2743 } | |
| 2744 #endif | |
| 2745 | |
| 7 | 2746 /* |
| 2747 * fname_case(): Set the case of the file name, if it already exists. | |
| 2748 * When "len" is > 0, also expand short to long filenames. | |
| 5326 | 2749 * NOTE: much of this is identical to fname_casew(), keep in sync! |
| 7 | 2750 */ |
| 2751 void | |
| 2752 fname_case( | |
| 2753 char_u *name, | |
| 2754 int len) | |
| 2755 { | |
| 2756 char szTrueName[_MAX_PATH + 2]; | |
| 2604 | 2757 char szTrueNameTemp[_MAX_PATH + 2]; |
| 7 | 2758 char *ptrue, *ptruePrev; |
| 2759 char *porig, *porigPrev; | |
| 2760 int flen; | |
| 2761 WIN32_FIND_DATA fb; | |
| 2762 HANDLE hFind; | |
| 2763 int c; | |
| 2604 | 2764 int slen; |
| 7 | 2765 |
| 434 | 2766 flen = (int)STRLEN(name); |
| 5326 | 2767 if (flen == 0) |
| 7 | 2768 return; |
| 2769 | |
| 2770 slash_adjust(name); | |
| 2771 | |
| 5326 | 2772 #ifdef FEAT_MBYTE |
| 2773 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2774 { | |
| 2775 WCHAR *p = enc_to_utf16(name, NULL); | |
| 2776 | |
| 2777 if (p != NULL) | |
| 2778 { | |
| 2779 char_u *q; | |
| 6262 | 2780 WCHAR buf[_MAX_PATH + 1]; |
| 2781 | |
| 2782 wcsncpy(buf, p, _MAX_PATH); | |
| 2783 buf[_MAX_PATH] = L'\0'; | |
| 5326 | 2784 vim_free(p); |
| 2785 | |
| 2786 if (fname_casew(buf, (len > 0) ? _MAX_PATH : 0) == OK) | |
| 2787 { | |
| 2788 q = utf16_to_enc(buf, NULL); | |
| 2789 if (q != NULL) | |
| 2790 { | |
| 2791 vim_strncpy(name, q, (len > 0) ? len - 1 : flen); | |
| 2792 vim_free(q); | |
| 2793 return; | |
| 2794 } | |
| 2795 } | |
| 2796 } | |
| 2797 /* Retry with non-wide function (for Windows 98). */ | |
| 2798 } | |
| 2799 #endif | |
| 2800 | |
| 2801 /* If 'enc' is utf-8, flen can be larger than _MAX_PATH. | |
| 2802 * So we should check this after calling wide function. */ | |
| 2803 if (flen > _MAX_PATH) | |
| 2804 return; | |
| 2805 | |
| 7 | 2806 /* Build the new name in szTrueName[] one component at a time. */ |
| 2807 porig = name; | |
| 2808 ptrue = szTrueName; | |
| 2809 | |
| 2810 if (isalpha(porig[0]) && porig[1] == ':') | |
| 2811 { | |
| 2812 /* copy leading drive letter */ | |
| 2813 *ptrue++ = *porig++; | |
| 2814 *ptrue++ = *porig++; | |
| 2815 } | |
| 5529 | 2816 *ptrue = NUL; /* in case nothing follows */ |
| 7 | 2817 |
| 2818 while (*porig != NUL) | |
| 2819 { | |
| 2820 /* copy \ characters */ | |
| 2821 while (*porig == psepc) | |
| 2822 *ptrue++ = *porig++; | |
| 2823 | |
| 2824 ptruePrev = ptrue; | |
| 2825 porigPrev = porig; | |
| 2826 while (*porig != NUL && *porig != psepc) | |
| 2827 { | |
| 2828 #ifdef FEAT_MBYTE | |
| 2829 int l; | |
| 2830 | |
| 2831 if (enc_dbcs) | |
| 2832 { | |
| 474 | 2833 l = (*mb_ptr2len)(porig); |
| 7 | 2834 while (--l >= 0) |
| 2835 *ptrue++ = *porig++; | |
| 2836 } | |
| 2837 else | |
| 2838 #endif | |
| 2839 *ptrue++ = *porig++; | |
| 2840 } | |
| 2841 *ptrue = NUL; | |
| 2842 | |
| 2604 | 2843 /* To avoid a slow failure append "\*" when searching a directory, |
| 2844 * server or network share. */ | |
| 2845 STRCPY(szTrueNameTemp, szTrueName); | |
| 2615 | 2846 slen = (int)strlen(szTrueNameTemp); |
| 2604 | 2847 if (*porig == psepc && slen + 2 < _MAX_PATH) |
| 2848 STRCPY(szTrueNameTemp + slen, "\\*"); | |
| 2849 | |
| 7 | 2850 /* Skip "", "." and "..". */ |
| 2851 if (ptrue > ptruePrev | |
| 2852 && (ptruePrev[0] != '.' | |
| 2853 || (ptruePrev[1] != NUL | |
| 2854 && (ptruePrev[1] != '.' || ptruePrev[2] != NUL))) | |
| 2604 | 2855 && (hFind = FindFirstFile(szTrueNameTemp, &fb)) |
| 7 | 2856 != INVALID_HANDLE_VALUE) |
| 2857 { | |
| 2858 c = *porig; | |
| 2859 *porig = NUL; | |
| 2860 | |
| 2861 /* Only use the match when it's the same name (ignoring case) or | |
| 2862 * expansion is allowed and there is a match with the short name | |
| 2863 * and there is enough room. */ | |
| 2864 if (_stricoll(porigPrev, fb.cFileName) == 0 | |
| 2865 || (len > 0 | |
| 2866 && (_stricoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2867 && (int)(ptruePrev - szTrueName) | |
| 2868 + (int)strlen(fb.cFileName) < len))) | |
| 2869 { | |
| 2870 STRCPY(ptruePrev, fb.cFileName); | |
| 2871 | |
| 2872 /* Look for exact match and prefer it if found. Must be a | |
| 2873 * long name, otherwise there would be only one match. */ | |
| 2874 while (FindNextFile(hFind, &fb)) | |
| 2875 { | |
| 2876 if (*fb.cAlternateFileName != NUL | |
| 2877 && (strcoll(porigPrev, fb.cFileName) == 0 | |
| 2878 || (len > 0 | |
| 2879 && (_stricoll(porigPrev, | |
| 2880 fb.cAlternateFileName) == 0 | |
| 2881 && (int)(ptruePrev - szTrueName) | |
| 2882 + (int)strlen(fb.cFileName) < len)))) | |
| 2883 { | |
| 2884 STRCPY(ptruePrev, fb.cFileName); | |
| 2885 break; | |
| 2886 } | |
| 2887 } | |
| 2888 } | |
| 2889 FindClose(hFind); | |
| 2890 *porig = c; | |
| 2891 ptrue = ptruePrev + strlen(ptruePrev); | |
| 2892 } | |
| 2893 } | |
| 2894 | |
| 2895 STRCPY(name, szTrueName); | |
| 2896 } | |
| 2897 | |
| 2898 | |
| 2899 /* | |
| 2900 * Insert user name in s[len]. | |
| 2901 */ | |
| 2902 int | |
| 2903 mch_get_user_name( | |
| 26 | 2904 char_u *s, |
| 2905 int len) | |
| 7 | 2906 { |
| 1414 | 2907 char szUserName[256 + 1]; /* UNLEN is 256 */ |
| 7 | 2908 DWORD cch = sizeof szUserName; |
| 2909 | |
| 5549 | 2910 #ifdef FEAT_MBYTE |
| 2911 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2912 { | |
| 2913 WCHAR wszUserName[256 + 1]; /* UNLEN is 256 */ | |
| 2914 DWORD wcch = sizeof(wszUserName) / sizeof(WCHAR); | |
| 2915 | |
| 2916 if (GetUserNameW(wszUserName, &wcch)) | |
| 2917 { | |
| 2918 char_u *p = utf16_to_enc(wszUserName, NULL); | |
| 2919 | |
| 2920 if (p != NULL) | |
| 2921 { | |
| 2922 vim_strncpy(s, p, len - 1); | |
| 2923 vim_free(p); | |
| 2924 return OK; | |
| 2925 } | |
| 2926 } | |
| 5657 | 2927 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 2928 return FAIL; | |
| 5549 | 2929 /* Retry with non-wide function (for Windows 98). */ |
| 2930 } | |
| 2931 #endif | |
| 7 | 2932 if (GetUserName(szUserName, &cch)) |
| 2933 { | |
| 417 | 2934 vim_strncpy(s, szUserName, len - 1); |
| 7 | 2935 return OK; |
| 2936 } | |
| 2937 s[0] = NUL; | |
| 2938 return FAIL; | |
| 2939 } | |
| 2940 | |
| 2941 | |
| 2942 /* | |
| 2943 * Insert host name in s[len]. | |
| 2944 */ | |
| 2945 void | |
| 2946 mch_get_host_name( | |
| 2947 char_u *s, | |
| 2948 int len) | |
| 2949 { | |
| 2950 DWORD cch = len; | |
| 2951 | |
| 5551 | 2952 #ifdef FEAT_MBYTE |
| 2953 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2954 { | |
| 2955 WCHAR wszHostName[256 + 1]; | |
| 2956 DWORD wcch = sizeof(wszHostName) / sizeof(WCHAR); | |
| 2957 | |
| 2958 if (GetComputerNameW(wszHostName, &wcch)) | |
| 2959 { | |
| 2960 char_u *p = utf16_to_enc(wszHostName, NULL); | |
| 2961 | |
| 2962 if (p != NULL) | |
| 2963 { | |
| 2964 vim_strncpy(s, p, len - 1); | |
| 2965 vim_free(p); | |
| 2966 return; | |
| 2967 } | |
| 2968 } | |
| 5657 | 2969 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 2970 return; | |
| 5551 | 2971 /* Retry with non-wide function (for Windows 98). */ |
| 2972 } | |
| 2973 #endif | |
| 7 | 2974 if (!GetComputerName(s, &cch)) |
| 417 | 2975 vim_strncpy(s, "PC (Win32 Vim)", len - 1); |
| 7 | 2976 } |
| 2977 | |
| 2978 | |
| 2979 /* | |
| 2980 * return process ID | |
| 2981 */ | |
| 2982 long | |
| 26 | 2983 mch_get_pid(void) |
| 7 | 2984 { |
| 2985 return (long)GetCurrentProcessId(); | |
| 2986 } | |
| 2987 | |
| 2988 | |
| 2989 /* | |
| 2990 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 2991 * Return OK for success, FAIL for failure. | |
| 2992 */ | |
| 2993 int | |
| 2994 mch_dirname( | |
| 2995 char_u *buf, | |
| 2996 int len) | |
| 2997 { | |
| 2998 /* | |
| 2999 * Originally this was: | |
| 3000 * return (getcwd(buf, len) != NULL ? OK : FAIL); | |
| 3001 * But the Win32s known bug list says that getcwd() doesn't work | |
| 3002 * so use the Win32 system call instead. <Negri> | |
| 3003 */ | |
| 3004 #ifdef FEAT_MBYTE | |
| 3005 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3006 { | |
| 3007 WCHAR wbuf[_MAX_PATH + 1]; | |
| 3008 | |
| 3009 if (GetCurrentDirectoryW(_MAX_PATH, wbuf) != 0) | |
| 3010 { | |
| 1752 | 3011 char_u *p = utf16_to_enc(wbuf, NULL); |
| 7 | 3012 |
| 3013 if (p != NULL) | |
| 3014 { | |
| 417 | 3015 vim_strncpy(buf, p, len - 1); |
| 7 | 3016 vim_free(p); |
| 3017 return OK; | |
| 3018 } | |
| 3019 } | |
| 5657 | 3020 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 3021 return FAIL; | |
| 7 | 3022 /* Retry with non-wide function (for Windows 98). */ |
| 3023 } | |
| 3024 #endif | |
| 3025 return (GetCurrentDirectory(len, buf) != 0 ? OK : FAIL); | |
| 3026 } | |
| 3027 | |
| 3028 /* | |
| 5494 | 3029 * Get file permissions for "name". |
| 3030 * Return mode_t or -1 for error. | |
| 7 | 3031 */ |
| 3032 long | |
| 26 | 3033 mch_getperm(char_u *name) |
| 7 | 3034 { |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3035 struct stat st; |
| 5494 | 3036 int n; |
| 3037 | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3038 n = mch_stat(name, &st); |
| 5588 | 3039 return n == 0 ? (long)(unsigned short)st.st_mode : -1L; |
| 7 | 3040 } |
| 3041 | |
| 3042 | |
| 3043 /* | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3044 * Set file permission for "name" to "perm". |
|
4872
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updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3045 * |
|
5229
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updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3046 * Return FAIL for failure, OK otherwise. |
| 7 | 3047 */ |
| 3048 int | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
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diff
changeset
|
3049 mch_setperm(char_u *name, long perm) |
| 7 | 3050 { |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3051 long n = -1; |
|
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3052 |
| 7 | 3053 #ifdef FEAT_MBYTE |
| 3054 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3055 { | |
|
5229
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updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3056 WCHAR *p = enc_to_utf16(name, NULL); |
| 7 | 3057 |
| 3058 if (p != NULL) | |
| 3059 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3060 n = _wchmod(p, perm); |
| 7 | 3061 vim_free(p); |
| 5657 | 3062 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
|
3063 return FAIL; |
| 7 | 3064 /* Retry with non-wide function (for Windows 98). */ |
| 3065 } | |
| 3066 } | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3067 if (n == -1) |
| 7 | 3068 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3069 n = _chmod(name, perm); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3070 if (n == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3071 return FAIL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3072 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3073 win32_set_archive(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3074 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3075 return OK; |
| 7 | 3076 } |
| 3077 | |
| 3078 /* | |
| 3079 * Set hidden flag for "name". | |
| 3080 */ | |
| 3081 void | |
| 3082 mch_hide(char_u *name) | |
| 3083 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3084 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3085 if (attrs == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3086 return; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3087 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3088 attrs |= FILE_ATTRIBUTE_HIDDEN; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3089 win32_setattrs(name, attrs); |
| 7 | 3090 } |
| 3091 | |
| 3092 /* | |
| 3093 * return TRUE if "name" is a directory | |
| 3094 * return FALSE if "name" is not a directory or upon error | |
| 3095 */ | |
| 3096 int | |
| 3097 mch_isdir(char_u *name) | |
| 3098 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3099 int f = win32_getattrs(name); |
| 7 | 3100 |
| 3101 if (f == -1) | |
| 3102 return FALSE; /* file does not exist at all */ | |
| 3103 | |
| 3104 return (f & FILE_ATTRIBUTE_DIRECTORY) != 0; | |
| 3105 } | |
| 3106 | |
| 3107 /* | |
| 2803 | 3108 * Create directory "name". |
| 3109 * Return 0 on success, -1 on error. | |
| 3110 */ | |
| 3111 int | |
| 3112 mch_mkdir(char_u *name) | |
| 3113 { | |
| 3114 #ifdef FEAT_MBYTE | |
| 3115 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3116 { | |
| 3117 WCHAR *p; | |
| 3118 int retval; | |
| 3119 | |
| 3120 p = enc_to_utf16(name, NULL); | |
| 3121 if (p == NULL) | |
| 3122 return -1; | |
| 3123 retval = _wmkdir(p); | |
| 3124 vim_free(p); | |
| 3125 return retval; | |
| 3126 } | |
| 3127 #endif | |
| 3128 return _mkdir(name); | |
| 3129 } | |
| 3130 | |
| 3131 /* | |
| 696 | 3132 * Return TRUE if file "fname" has more than one link. |
| 3133 */ | |
| 3134 int | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3135 mch_is_hard_link(char_u *fname) |
| 696 | 3136 { |
| 2793 | 3137 BY_HANDLE_FILE_INFORMATION info; |
| 3138 | |
| 3139 return win32_fileinfo(fname, &info) == FILEINFO_OK | |
| 3140 && info.nNumberOfLinks > 1; | |
| 3141 } | |
| 3142 | |
| 3143 /* | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3144 * Return TRUE if file "fname" is a symbolic link. |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3145 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3146 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3147 mch_is_symbolic_link(char_u *fname) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3148 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3149 HANDLE hFind; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3150 int res = FALSE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3151 WIN32_FIND_DATAA findDataA; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3152 DWORD fileFlags = 0, reparseTag = 0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3153 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3154 WCHAR *wn = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3155 WIN32_FIND_DATAW findDataW; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3156 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3157 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3158 wn = enc_to_utf16(fname, NULL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3159 if (wn != NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3160 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3161 hFind = FindFirstFileW(wn, &findDataW); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3162 vim_free(wn); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3163 if (hFind == INVALID_HANDLE_VALUE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3164 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3165 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3166 /* Retry with non-wide function (for Windows 98). */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3167 hFind = FindFirstFile(fname, &findDataA); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3168 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3169 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3170 fileFlags = findDataA.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3171 reparseTag = findDataA.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3172 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3173 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3174 else |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3175 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3176 fileFlags = findDataW.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3177 reparseTag = findDataW.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3178 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3179 } |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3180 else |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3181 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3182 { |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3183 hFind = FindFirstFile(fname, &findDataA); |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3184 if (hFind != INVALID_HANDLE_VALUE) |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3185 { |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3186 fileFlags = findDataA.dwFileAttributes; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3187 reparseTag = findDataA.dwReserved0; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3188 } |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3189 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3190 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3191 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3192 FindClose(hFind); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3193 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3194 if ((fileFlags & FILE_ATTRIBUTE_REPARSE_POINT) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3195 && reparseTag == IO_REPARSE_TAG_SYMLINK) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3196 res = TRUE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3197 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3198 return res; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3199 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3200 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3201 /* |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3202 * 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
|
3203 * link. |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3204 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3205 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3206 mch_is_linked(char_u *fname) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3207 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3208 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
|
3209 return TRUE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3210 return FALSE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3211 } |
|
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 /* |
| 2793 | 3214 * Get the by-handle-file-information for "fname". |
| 3215 * Returns FILEINFO_OK when OK. | |
| 3216 * returns FILEINFO_ENC_FAIL when enc_to_utf16() failed. | |
| 3217 * Returns FILEINFO_READ_FAIL when CreateFile() failed. | |
| 3218 * Returns FILEINFO_INFO_FAIL when GetFileInformationByHandle() failed. | |
| 3219 */ | |
| 3220 int | |
| 3221 win32_fileinfo(char_u *fname, BY_HANDLE_FILE_INFORMATION *info) | |
| 3222 { | |
| 696 | 3223 HANDLE hFile; |
| 2793 | 3224 int res = FILEINFO_READ_FAIL; |
| 696 | 3225 #ifdef FEAT_MBYTE |
| 3226 WCHAR *wn = NULL; | |
| 3227 | |
| 3228 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2793 | 3229 { |
| 1752 | 3230 wn = enc_to_utf16(fname, NULL); |
| 2793 | 3231 if (wn == NULL) |
| 3232 res = FILEINFO_ENC_FAIL; | |
| 3233 } | |
| 696 | 3234 if (wn != NULL) |
| 3235 { | |
| 3236 hFile = CreateFileW(wn, /* file name */ | |
| 3237 GENERIC_READ, /* access mode */ | |
| 2793 | 3238 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3239 NULL, /* security descriptor */ |
| 3240 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3241 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3242 NULL); /* handle to template file */ |
| 3243 if (hFile == INVALID_HANDLE_VALUE | |
| 2793 | 3244 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
| 696 | 3245 { |
| 3246 /* Retry with non-wide function (for Windows 98). */ | |
| 3247 vim_free(wn); | |
| 3248 wn = NULL; | |
| 3249 } | |
| 3250 } | |
| 3251 if (wn == NULL) | |
| 3252 #endif | |
| 3253 hFile = CreateFile(fname, /* file name */ | |
| 3254 GENERIC_READ, /* access mode */ | |
| 2793 | 3255 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3256 NULL, /* security descriptor */ |
| 3257 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3258 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3259 NULL); /* handle to template file */ |
| 3260 | |
| 3261 if (hFile != INVALID_HANDLE_VALUE) | |
| 3262 { | |
| 2793 | 3263 if (GetFileInformationByHandle(hFile, info) != 0) |
| 3264 res = FILEINFO_OK; | |
| 3265 else | |
| 3266 res = FILEINFO_INFO_FAIL; | |
| 696 | 3267 CloseHandle(hFile); |
| 3268 } | |
| 3269 | |
| 3270 #ifdef FEAT_MBYTE | |
| 3271 vim_free(wn); | |
| 3272 #endif | |
| 3273 return res; | |
| 3274 } | |
| 3275 | |
| 3276 /* | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3277 * get file attributes for `name' |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3278 * -1 : error |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3279 * else FILE_ATTRIBUTE_* defined in winnt.h |
|
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|
3280 */ |
| 5494 | 3281 static int |
|
4872
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|
3282 win32_getattrs(char_u *name) |
|
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|
3283 { |
|
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|
3284 int attr; |
|
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|
3285 #ifdef FEAT_MBYTE |
|
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|
3286 WCHAR *p = NULL; |
|
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|
3287 |
|
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|
3288 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
3289 p = enc_to_utf16(name, NULL); |
|
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|
3290 |
|
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|
3291 if (p != NULL) |
|
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|
3292 { |
|
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|
3293 attr = GetFileAttributesW(p); |
|
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|
3294 if (attr < 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
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|
3295 { |
|
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|
3296 /* Retry with non-wide function (for Windows 98). */ |
|
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|
3297 vim_free(p); |
|
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|
3298 p = NULL; |
|
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|
3299 } |
|
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|
3300 } |
|
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|
3301 if (p == NULL) |
|
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|
3302 #endif |
|
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|
3303 attr = GetFileAttributes((char *)name); |
|
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|
3304 #ifdef FEAT_MBYTE |
|
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|
3305 vim_free(p); |
|
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|
3306 #endif |
|
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|
3307 return attr; |
|
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|
3308 } |
|
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|
3309 |
|
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|
3310 /* |
|
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|
3311 * set file attributes for `name' to `attrs' |
|
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|
3312 * |
|
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|
3313 * return -1 for failure, 0 otherwise |
|
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|
3314 */ |
|
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|
3315 static |
|
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|
3316 int |
|
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|
3317 win32_setattrs(char_u *name, int attrs) |
|
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|
3318 { |
|
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|
3319 int res; |
|
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|
3320 #ifdef FEAT_MBYTE |
|
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|
3321 WCHAR *p = NULL; |
|
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|
3322 |
|
fa98c2b030ed
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|
3323 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
3324 p = enc_to_utf16(name, NULL); |
|
fa98c2b030ed
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|
3325 |
|
fa98c2b030ed
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|
3326 if (p != NULL) |
|
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|
3327 { |
|
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|
3328 res = SetFileAttributesW(p, attrs); |
|
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|
3329 if (res == FALSE |
|
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|
3330 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
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|
3331 { |
|
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|
3332 /* Retry with non-wide function (for Windows 98). */ |
|
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|
3333 vim_free(p); |
|
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|
3334 p = NULL; |
|
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|
3335 } |
|
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|
3336 } |
|
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|
3337 if (p == NULL) |
|
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|
3338 #endif |
|
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|
3339 res = SetFileAttributes((char *)name, attrs); |
|
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|
3340 #ifdef FEAT_MBYTE |
|
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|
3341 vim_free(p); |
|
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|
3342 #endif |
|
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|
3343 return res ? 0 : -1; |
|
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|
3344 } |
|
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|
3345 |
|
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|
3346 /* |
|
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|
3347 * Set archive flag for "name". |
|
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|
3348 */ |
|
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|
3349 static |
|
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|
3350 int |
|
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|
3351 win32_set_archive(char_u *name) |
|
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|
3352 { |
|
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|
3353 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
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|
3354 if (attrs == -1) |
|
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|
3355 return -1; |
|
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|
3356 |
|
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|
3357 attrs |= FILE_ATTRIBUTE_ARCHIVE; |
|
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|
3358 return win32_setattrs(name, attrs); |
|
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|
3359 } |
|
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|
3360 |
|
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|
3361 /* |
| 7 | 3362 * Return TRUE if file or directory "name" is writable (not readonly). |
| 3363 * Strange semantics of Win32: a readonly directory is writable, but you can't | |
| 3364 * delete a file. Let's say this means it is writable. | |
| 3365 */ | |
| 3366 int | |
| 3367 mch_writable(char_u *name) | |
| 3368 { | |
|
4872
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|
3369 int attrs = win32_getattrs(name); |
|
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|
3370 |
|
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|
3371 return (attrs != -1 && (!(attrs & FILE_ATTRIBUTE_READONLY) |
|
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|
3372 || (attrs & FILE_ATTRIBUTE_DIRECTORY))); |
| 7 | 3373 } |
| 3374 | |
| 3375 /* | |
| 3376 * Return 1 if "name" can be executed, 0 if not. | |
| 3377 * Return -1 if unknown. | |
| 3378 */ | |
| 3379 int | |
| 5782 | 3380 mch_can_exe(char_u *name, char_u **path) |
| 7 | 3381 { |
| 10 | 3382 char_u buf[_MAX_PATH]; |
| 835 | 3383 int len = (int)STRLEN(name); |
| 10 | 3384 char_u *p; |
| 3385 | |
| 3386 if (len >= _MAX_PATH) /* safety check */ | |
| 3387 return FALSE; | |
| 3388 | |
| 3389 /* If there already is an extension try using the name directly. Also do | |
| 3390 * this with a Unix-shell like 'shell'. */ | |
| 3391 if (vim_strchr(gettail(name), '.') != NULL | |
| 3392 || strstr((char *)gettail(p_sh), "sh") != NULL) | |
| 5782 | 3393 if (executable_exists((char *)name, path)) |
| 10 | 3394 return TRUE; |
| 3395 | |
| 3396 /* | |
| 3397 * Loop over all extensions in $PATHEXT. | |
| 3398 */ | |
| 417 | 3399 vim_strncpy(buf, name, _MAX_PATH - 1); |
| 10 | 3400 p = mch_getenv("PATHEXT"); |
| 3401 if (p == NULL) | |
| 3402 p = (char_u *)".com;.exe;.bat;.cmd"; | |
| 3403 while (*p) | |
| 3404 { | |
| 3405 if (p[0] == '.' && (p[1] == NUL || p[1] == ';')) | |
| 3406 { | |
| 3407 /* A single "." means no extension is added. */ | |
| 3408 buf[len] = NUL; | |
| 3409 ++p; | |
| 3410 if (*p) | |
| 3411 ++p; | |
| 3412 } | |
| 3413 else | |
| 3414 copy_option_part(&p, buf + len, _MAX_PATH - len, ";"); | |
| 5782 | 3415 if (executable_exists((char *)buf, path)) |
| 10 | 3416 return TRUE; |
| 3417 } | |
| 3418 return FALSE; | |
| 7 | 3419 } |
| 3420 | |
| 3421 /* | |
| 3422 * Check what "name" is: | |
| 3423 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3424 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3425 * NODE_OTHER: non-writable things | |
| 3426 */ | |
| 3427 int | |
| 3428 mch_nodetype(char_u *name) | |
| 3429 { | |
| 3430 HANDLE hFile; | |
| 3431 int type; | |
| 5324 | 3432 #ifdef FEAT_MBYTE |
| 3433 WCHAR *wn = NULL; | |
| 3434 #endif | |
| 7 | 3435 |
| 1004 | 3436 /* We can't open a file with a name "\\.\con" or "\\.\prn" and trying to |
| 3437 * read from it later will cause Vim to hang. Thus return NODE_WRITABLE | |
| 3438 * here. */ | |
| 3439 if (STRNCMP(name, "\\\\.\\", 4) == 0) | |
| 3440 return NODE_WRITABLE; | |
| 3441 | |
| 5324 | 3442 #ifdef FEAT_MBYTE |
| 3443 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3444 { | |
| 3445 wn = enc_to_utf16(name, NULL); | |
| 3446 if (wn != NULL) | |
| 3447 { | |
| 3448 hFile = CreateFileW(wn, /* file name */ | |
| 3449 GENERIC_WRITE, /* access mode */ | |
| 3450 0, /* share mode */ | |
| 3451 NULL, /* security descriptor */ | |
| 3452 OPEN_EXISTING, /* creation disposition */ | |
| 3453 0, /* file attributes */ | |
| 3454 NULL); /* handle to template file */ | |
| 3455 if (hFile == INVALID_HANDLE_VALUE | |
| 3456 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 3457 { | |
| 3458 /* Retry with non-wide function (for Windows 98). */ | |
| 3459 vim_free(wn); | |
| 3460 wn = NULL; | |
| 3461 } | |
| 3462 } | |
| 3463 } | |
| 3464 if (wn == NULL) | |
| 3465 #endif | |
| 3466 hFile = CreateFile(name, /* file name */ | |
| 3467 GENERIC_WRITE, /* access mode */ | |
| 3468 0, /* share mode */ | |
| 3469 NULL, /* security descriptor */ | |
| 3470 OPEN_EXISTING, /* creation disposition */ | |
| 3471 0, /* file attributes */ | |
| 3472 NULL); /* handle to template file */ | |
| 3473 | |
| 3474 #ifdef FEAT_MBYTE | |
| 3475 vim_free(wn); | |
| 3476 #endif | |
| 7 | 3477 if (hFile == INVALID_HANDLE_VALUE) |
| 3478 return NODE_NORMAL; | |
| 3479 | |
| 3480 type = GetFileType(hFile); | |
| 3481 CloseHandle(hFile); | |
| 3482 if (type == FILE_TYPE_CHAR) | |
| 3483 return NODE_WRITABLE; | |
| 3484 if (type == FILE_TYPE_DISK) | |
| 3485 return NODE_NORMAL; | |
| 3486 return NODE_OTHER; | |
| 3487 } | |
| 3488 | |
| 3489 #ifdef HAVE_ACL | |
| 3490 struct my_acl | |
| 3491 { | |
| 3492 PSECURITY_DESCRIPTOR pSecurityDescriptor; | |
| 3493 PSID pSidOwner; | |
| 3494 PSID pSidGroup; | |
| 3495 PACL pDacl; | |
| 3496 PACL pSacl; | |
| 3497 }; | |
| 3498 #endif | |
| 3499 | |
| 3500 /* | |
| 3501 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 3502 * Return NULL if the ACL is not available for whatever reason. | |
| 3503 */ | |
| 3504 vim_acl_T | |
| 26 | 3505 mch_get_acl(char_u *fname) |
| 7 | 3506 { |
| 3507 #ifndef HAVE_ACL | |
| 3508 return (vim_acl_T)NULL; | |
| 3509 #else | |
| 3510 struct my_acl *p = NULL; | |
|
5047
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|
3511 DWORD err; |
| 7 | 3512 |
| 3513 /* This only works on Windows NT and 2000. */ | |
| 3514 if (g_PlatformId == VER_PLATFORM_WIN32_NT && advapi_lib != NULL) | |
| 3515 { | |
| 3516 p = (struct my_acl *)alloc_clear((unsigned)sizeof(struct my_acl)); | |
| 3517 if (p != NULL) | |
| 3518 { | |
|
5047
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|
3519 # ifdef FEAT_MBYTE |
|
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updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3520 WCHAR *wn = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3521 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3522 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3523 wn = enc_to_utf16(fname, NULL); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3524 if (wn != NULL) |
| 7 | 3525 { |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3526 /* Try to retrieve the entire security descriptor. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3527 err = pGetNamedSecurityInfoW( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3528 wn, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3529 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3530 OWNER_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3531 GROUP_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3532 DACL_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3533 SACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3534 &p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3535 &p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3536 &p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3537 &p->pSacl, // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3538 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3539 if (err == ERROR_ACCESS_DENIED || |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3540 err == ERROR_PRIVILEGE_NOT_HELD) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3541 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3542 /* Retrieve only DACL. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3543 (void)pGetNamedSecurityInfoW( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3544 wn, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3545 SE_FILE_OBJECT, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3546 DACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3547 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3548 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3549 &p->pDacl, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3550 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3551 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3552 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3553 if (p->pSecurityDescriptor == NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3554 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3555 mch_free_acl((vim_acl_T)p); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3556 p = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3557 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3558 vim_free(wn); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3559 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3560 else |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3561 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3562 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3563 /* Try to retrieve the entire security descriptor. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3564 err = pGetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3565 (LPSTR)fname, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3566 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3567 OWNER_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3568 GROUP_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3569 DACL_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3570 SACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3571 &p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3572 &p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3573 &p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3574 &p->pSacl, // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3575 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3576 if (err == ERROR_ACCESS_DENIED || |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3577 err == ERROR_PRIVILEGE_NOT_HELD) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3578 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3579 /* Retrieve only DACL. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3580 (void)pGetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3581 (LPSTR)fname, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3582 SE_FILE_OBJECT, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3583 DACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3584 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3585 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3586 &p->pDacl, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3587 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3588 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3589 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3590 if (p->pSecurityDescriptor == NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3591 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3592 mch_free_acl((vim_acl_T)p); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3593 p = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3594 } |
| 7 | 3595 } |
| 3596 } | |
| 3597 } | |
| 3598 | |
| 3599 return (vim_acl_T)p; | |
| 3600 #endif | |
| 3601 } | |
| 3602 | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3603 #ifdef HAVE_ACL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3604 /* |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3605 * Check if "acl" contains inherited ACE. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3606 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3607 static BOOL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3608 is_acl_inherited(PACL acl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3609 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3610 DWORD i; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3611 ACL_SIZE_INFORMATION acl_info; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3612 PACCESS_ALLOWED_ACE ace; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3613 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3614 acl_info.AceCount = 0; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3615 GetAclInformation(acl, &acl_info, sizeof(acl_info), AclSizeInformation); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3616 for (i = 0; i < acl_info.AceCount; i++) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3617 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3618 GetAce(acl, i, (LPVOID *)&ace); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3619 if (ace->Header.AceFlags & INHERITED_ACE) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3620 return TRUE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3621 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3622 return FALSE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3623 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3624 #endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3625 |
| 7 | 3626 /* |
| 3627 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3628 * Errors are ignored. | |
| 3629 * This must only be called with "acl" equal to what mch_get_acl() returned. | |
| 3630 */ | |
| 3631 void | |
| 26 | 3632 mch_set_acl(char_u *fname, vim_acl_T acl) |
| 7 | 3633 { |
| 3634 #ifdef HAVE_ACL | |
| 3635 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
|
3636 SECURITY_INFORMATION sec_info = 0; |
| 7 | 3637 |
| 3638 if (p != NULL && advapi_lib != NULL) | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3639 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3640 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3641 WCHAR *wn = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3642 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3643 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3644 /* Set security flags */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3645 if (p->pSidOwner) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3646 sec_info |= OWNER_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3647 if (p->pSidGroup) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3648 sec_info |= GROUP_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3649 if (p->pDacl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3650 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3651 sec_info |= DACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3652 /* Do not inherit its parent's DACL. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3653 * 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
|
3654 */ |
|
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3655 if (!is_acl_inherited(p->pDacl)) |
|
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3656 sec_info |= PROTECTED_DACL_SECURITY_INFORMATION; |
|
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|
3657 } |
|
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3658 if (p->pSacl) |
|
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|
3659 sec_info |= SACL_SECURITY_INFORMATION; |
|
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3660 |
|
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3661 # ifdef FEAT_MBYTE |
|
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3662 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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3663 wn = enc_to_utf16(fname, NULL); |
|
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|
3664 if (wn != NULL) |
|
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|
3665 { |
|
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|
3666 (void)pSetNamedSecurityInfoW( |
|
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|
3667 wn, // Abstract filename |
|
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|
3668 SE_FILE_OBJECT, // File Object |
|
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|
3669 sec_info, |
|
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|
3670 p->pSidOwner, // Ownership information. |
|
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|
3671 p->pSidGroup, // Group membership. |
|
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|
3672 p->pDacl, // Discretionary information. |
|
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|
3673 p->pSacl // For auditing purposes. |
|
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|
3674 ); |
|
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|
3675 vim_free(wn); |
|
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|
3676 } |
|
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|
3677 else |
|
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|
3678 # endif |
|
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|
3679 { |
|
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|
3680 (void)pSetNamedSecurityInfo( |
|
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|
3681 (LPSTR)fname, // Abstract filename |
|
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|
3682 SE_FILE_OBJECT, // File Object |
|
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|
3683 sec_info, |
|
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|
3684 p->pSidOwner, // Ownership information. |
|
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|
3685 p->pSidGroup, // Group membership. |
|
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|
3686 p->pDacl, // Discretionary information. |
|
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|
3687 p->pSacl // For auditing purposes. |
|
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|
3688 ); |
|
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|
3689 } |
|
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|
3690 } |
| 7 | 3691 #endif |
| 3692 } | |
| 3693 | |
| 3694 void | |
| 26 | 3695 mch_free_acl(vim_acl_T acl) |
| 7 | 3696 { |
| 3697 #ifdef HAVE_ACL | |
| 3698 struct my_acl *p = (struct my_acl *)acl; | |
| 3699 | |
| 3700 if (p != NULL) | |
| 3701 { | |
| 3702 LocalFree(p->pSecurityDescriptor); // Free the memory just in case | |
| 3703 vim_free(p); | |
| 3704 } | |
| 3705 #endif | |
| 3706 } | |
| 3707 | |
| 3708 #ifndef FEAT_GUI_W32 | |
| 3709 | |
| 3710 /* | |
| 3711 * handler for ctrl-break, ctrl-c interrupts, and fatal events. | |
| 3712 */ | |
| 3713 static BOOL WINAPI | |
| 3714 handler_routine( | |
| 3715 DWORD dwCtrlType) | |
| 3716 { | |
| 3717 switch (dwCtrlType) | |
| 3718 { | |
| 3719 case CTRL_C_EVENT: | |
| 3720 if (ctrl_c_interrupts) | |
| 3721 g_fCtrlCPressed = TRUE; | |
| 3722 return TRUE; | |
| 3723 | |
| 3724 case CTRL_BREAK_EVENT: | |
| 3725 g_fCBrkPressed = TRUE; | |
| 3726 return TRUE; | |
| 3727 | |
| 3728 /* fatal events: shut down gracefully */ | |
| 3729 case CTRL_CLOSE_EVENT: | |
| 3730 case CTRL_LOGOFF_EVENT: | |
| 3731 case CTRL_SHUTDOWN_EVENT: | |
| 3732 windgoto((int)Rows - 1, 0); | |
| 3733 g_fForceExit = TRUE; | |
| 3734 | |
| 1569 | 3735 vim_snprintf((char *)IObuff, IOSIZE, _("Vim: Caught %s event\n"), |
| 7 | 3736 (dwCtrlType == CTRL_CLOSE_EVENT |
| 3737 ? _("close") | |
| 3738 : dwCtrlType == CTRL_LOGOFF_EVENT | |
| 3739 ? _("logoff") | |
| 3740 : _("shutdown"))); | |
| 3741 #ifdef DEBUG | |
| 3742 OutputDebugString(IObuff); | |
| 3743 #endif | |
| 3744 | |
| 3745 preserve_exit(); /* output IObuff, preserve files and exit */ | |
| 3746 | |
| 3747 return TRUE; /* not reached */ | |
| 3748 | |
| 3749 default: | |
| 3750 return FALSE; | |
| 3751 } | |
| 3752 } | |
| 3753 | |
| 3754 | |
| 3755 /* | |
| 3756 * set the tty in (raw) ? "raw" : "cooked" mode | |
| 3757 */ | |
| 3758 void | |
| 26 | 3759 mch_settmode(int tmode) |
| 7 | 3760 { |
| 3761 DWORD cmodein; | |
| 3762 DWORD cmodeout; | |
| 3763 BOOL bEnableHandler; | |
| 3764 | |
| 3765 GetConsoleMode(g_hConIn, &cmodein); | |
| 3766 GetConsoleMode(g_hConOut, &cmodeout); | |
| 3767 if (tmode == TMODE_RAW) | |
| 3768 { | |
| 3769 cmodein &= ~(ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3770 ENABLE_ECHO_INPUT); | |
| 3771 #ifdef FEAT_MOUSE | |
| 3772 if (g_fMouseActive) | |
| 3773 cmodein |= ENABLE_MOUSE_INPUT; | |
| 3774 #endif | |
| 3775 cmodeout &= ~(ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3776 bEnableHandler = TRUE; | |
| 3777 } | |
| 3778 else /* cooked */ | |
| 3779 { | |
| 3780 cmodein |= (ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3781 ENABLE_ECHO_INPUT); | |
| 3782 cmodeout |= (ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3783 bEnableHandler = FALSE; | |
| 3784 } | |
| 3785 SetConsoleMode(g_hConIn, cmodein); | |
| 3786 SetConsoleMode(g_hConOut, cmodeout); | |
| 3787 SetConsoleCtrlHandler(handler_routine, bEnableHandler); | |
| 3788 | |
| 3789 #ifdef MCH_WRITE_DUMP | |
| 3790 if (fdDump) | |
| 3791 { | |
| 3792 fprintf(fdDump, "mch_settmode(%s, in = %x, out = %x)\n", | |
| 3793 tmode == TMODE_RAW ? "raw" : | |
| 3794 tmode == TMODE_COOK ? "cooked" : "normal", | |
| 3795 cmodein, cmodeout); | |
| 3796 fflush(fdDump); | |
| 3797 } | |
| 3798 #endif | |
| 3799 } | |
| 3800 | |
| 3801 | |
| 3802 /* | |
| 3803 * Get the size of the current window in `Rows' and `Columns' | |
| 3804 * Return OK when size could be determined, FAIL otherwise. | |
| 3805 */ | |
| 3806 int | |
| 26 | 3807 mch_get_shellsize(void) |
| 7 | 3808 { |
| 3809 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 3810 | |
| 3811 if (!g_fTermcapMode && g_cbTermcap.IsValid) | |
| 3812 { | |
| 3813 /* | |
| 3814 * For some reason, we are trying to get the screen dimensions | |
| 3815 * even though we are not in termcap mode. The 'Rows' and 'Columns' | |
| 3816 * variables are really intended to mean the size of Vim screen | |
| 3817 * while in termcap mode. | |
| 3818 */ | |
| 3819 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 3820 Columns = g_cbTermcap.Info.dwSize.X; | |
| 3821 } | |
| 3822 else if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3823 { | |
| 3824 Rows = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3825 Columns = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3826 } | |
| 3827 else | |
| 3828 { | |
| 3829 Rows = 25; | |
| 3830 Columns = 80; | |
| 3831 } | |
| 3832 return OK; | |
| 3833 } | |
| 3834 | |
| 3835 /* | |
| 3836 * Set a console window to `xSize' * `ySize' | |
| 3837 */ | |
| 3838 static void | |
| 3839 ResizeConBufAndWindow( | |
| 26 | 3840 HANDLE hConsole, |
| 3841 int xSize, | |
| 3842 int ySize) | |
| 7 | 3843 { |
| 3844 CONSOLE_SCREEN_BUFFER_INFO csbi; /* hold current console buffer info */ | |
| 3845 SMALL_RECT srWindowRect; /* hold the new console size */ | |
| 3846 COORD coordScreen; | |
| 3847 | |
| 3848 #ifdef MCH_WRITE_DUMP | |
| 3849 if (fdDump) | |
| 3850 { | |
| 3851 fprintf(fdDump, "ResizeConBufAndWindow(%d, %d)\n", xSize, ySize); | |
| 3852 fflush(fdDump); | |
| 3853 } | |
| 3854 #endif | |
| 3855 | |
| 3856 /* get the largest size we can size the console window to */ | |
| 3857 coordScreen = GetLargestConsoleWindowSize(hConsole); | |
| 3858 | |
| 3859 /* define the new console window size and scroll position */ | |
| 3860 srWindowRect.Left = srWindowRect.Top = (SHORT) 0; | |
| 3861 srWindowRect.Right = (SHORT) (min(xSize, coordScreen.X) - 1); | |
| 3862 srWindowRect.Bottom = (SHORT) (min(ySize, coordScreen.Y) - 1); | |
| 3863 | |
| 3864 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3865 { | |
| 3866 int sx, sy; | |
| 3867 | |
| 3868 sx = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3869 sy = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3870 if (sy < ySize || sx < xSize) | |
| 3871 { | |
| 3872 /* | |
| 3873 * Increasing number of lines/columns, do buffer first. | |
| 3874 * Use the maximal size in x and y direction. | |
| 3875 */ | |
| 3876 if (sy < ySize) | |
| 3877 coordScreen.Y = ySize; | |
| 3878 else | |
| 3879 coordScreen.Y = sy; | |
| 3880 if (sx < xSize) | |
| 3881 coordScreen.X = xSize; | |
| 3882 else | |
| 3883 coordScreen.X = sx; | |
| 3884 SetConsoleScreenBufferSize(hConsole, coordScreen); | |
| 3885 } | |
| 3886 } | |
| 3887 | |
| 3888 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &srWindowRect)) | |
| 3889 { | |
| 3890 #ifdef MCH_WRITE_DUMP | |
| 3891 if (fdDump) | |
| 3892 { | |
| 3893 fprintf(fdDump, "SetConsoleWindowInfo failed: %lx\n", | |
| 3894 GetLastError()); | |
| 3895 fflush(fdDump); | |
| 3896 } | |
| 3897 #endif | |
| 3898 } | |
| 3899 | |
| 3900 /* define the new console buffer size */ | |
| 3901 coordScreen.X = xSize; | |
| 3902 coordScreen.Y = ySize; | |
| 3903 | |
| 3904 if (!SetConsoleScreenBufferSize(hConsole, coordScreen)) | |
| 3905 { | |
| 3906 #ifdef MCH_WRITE_DUMP | |
| 3907 if (fdDump) | |
| 3908 { | |
| 3909 fprintf(fdDump, "SetConsoleScreenBufferSize failed: %lx\n", | |
| 3910 GetLastError()); | |
| 3911 fflush(fdDump); | |
| 3912 } | |
| 3913 #endif | |
| 3914 } | |
| 3915 } | |
| 3916 | |
| 3917 | |
| 3918 /* | |
| 3919 * Set the console window to `Rows' * `Columns' | |
| 3920 */ | |
| 3921 void | |
| 26 | 3922 mch_set_shellsize(void) |
| 7 | 3923 { |
| 3924 COORD coordScreen; | |
| 3925 | |
| 3926 /* Don't change window size while still starting up */ | |
| 3927 if (suppress_winsize != 0) | |
| 3928 { | |
| 3929 suppress_winsize = 2; | |
| 3930 return; | |
| 3931 } | |
| 3932 | |
| 3933 if (term_console) | |
| 3934 { | |
| 3935 coordScreen = GetLargestConsoleWindowSize(g_hConOut); | |
| 3936 | |
| 3937 /* Clamp Rows and Columns to reasonable values */ | |
| 3938 if (Rows > coordScreen.Y) | |
| 3939 Rows = coordScreen.Y; | |
| 3940 if (Columns > coordScreen.X) | |
| 3941 Columns = coordScreen.X; | |
| 3942 | |
| 3943 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 3944 } | |
| 3945 } | |
| 3946 | |
| 3947 /* | |
| 3948 * Rows and/or Columns has changed. | |
| 3949 */ | |
| 3950 void | |
| 26 | 3951 mch_new_shellsize(void) |
| 7 | 3952 { |
| 3953 set_scroll_region(0, 0, Columns - 1, Rows - 1); | |
| 3954 } | |
| 3955 | |
| 3956 | |
| 3957 /* | |
| 3958 * Called when started up, to set the winsize that was delayed. | |
| 3959 */ | |
| 3960 void | |
| 26 | 3961 mch_set_winsize_now(void) |
| 7 | 3962 { |
| 3963 if (suppress_winsize == 2) | |
| 3964 { | |
| 3965 suppress_winsize = 0; | |
| 3966 mch_set_shellsize(); | |
| 3967 shell_resized(); | |
| 3968 } | |
| 3969 suppress_winsize = 0; | |
| 3970 } | |
| 3971 #endif /* FEAT_GUI_W32 */ | |
| 3972 | |
| 5547 | 3973 static BOOL |
| 3974 vim_create_process( | |
| 5556 | 3975 char *cmd, |
| 5569 | 3976 BOOL inherit_handles, |
| 5547 | 3977 DWORD flags, |
| 3978 STARTUPINFO *si, | |
| 3979 PROCESS_INFORMATION *pi) | |
| 3980 { | |
| 3981 # ifdef FEAT_MBYTE | |
| 3982 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3983 { | |
| 3984 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 3985 | |
| 3986 if (wcmd != NULL) | |
| 3987 { | |
| 3988 BOOL ret; | |
| 3989 ret = CreateProcessW( | |
| 3990 NULL, /* Executable name */ | |
| 3991 wcmd, /* Command to execute */ | |
| 3992 NULL, /* Process security attributes */ | |
| 3993 NULL, /* Thread security attributes */ | |
| 3994 inherit_handles, /* Inherit handles */ | |
| 3995 flags, /* Creation flags */ | |
| 3996 NULL, /* Environment */ | |
| 3997 NULL, /* Current directory */ | |
| 5556 | 3998 (LPSTARTUPINFOW)si, /* Startup information */ |
| 5547 | 3999 pi); /* Process information */ |
| 4000 vim_free(wcmd); | |
| 4001 return ret; | |
| 4002 } | |
| 4003 } | |
| 4004 #endif | |
| 4005 return CreateProcess( | |
| 4006 NULL, /* Executable name */ | |
| 4007 cmd, /* Command to execute */ | |
| 4008 NULL, /* Process security attributes */ | |
| 4009 NULL, /* Thread security attributes */ | |
| 4010 inherit_handles, /* Inherit handles */ | |
| 4011 flags, /* Creation flags */ | |
| 4012 NULL, /* Environment */ | |
| 4013 NULL, /* Current directory */ | |
| 4014 si, /* Startup information */ | |
| 4015 pi); /* Process information */ | |
| 4016 } | |
| 7 | 4017 |
| 4018 | |
| 4019 #if defined(FEAT_GUI_W32) || defined(PROTO) | |
| 4020 | |
| 4021 /* | |
| 4022 * Specialised version of system() for Win32 GUI mode. | |
| 4023 * This version proceeds as follows: | |
| 4024 * 1. Create a console window for use by the subprocess | |
| 4025 * 2. Run the subprocess (it gets the allocated console by default) | |
| 4026 * 3. Wait for the subprocess to terminate and get its exit code | |
| 4027 * 4. Prompt the user to press a key to close the console window | |
| 4028 */ | |
| 4029 static int | |
| 2935 | 4030 mch_system_classic(char *cmd, int options) |
| 7 | 4031 { |
| 4032 STARTUPINFO si; | |
| 4033 PROCESS_INFORMATION pi; | |
| 4034 DWORD ret = 0; | |
| 4035 HWND hwnd = GetFocus(); | |
| 4036 | |
| 4037 si.cb = sizeof(si); | |
| 4038 si.lpReserved = NULL; | |
| 4039 si.lpDesktop = NULL; | |
| 4040 si.lpTitle = NULL; | |
| 4041 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4042 /* | |
| 4043 * It's nicer to run a filter command in a minimized window, but in | |
| 4044 * Windows 95 this makes the command MUCH slower. We can't do it under | |
| 4045 * Win32s either as it stops the synchronous spawn workaround working. | |
| 2643 | 4046 * Don't activate the window to keep focus on Vim. |
| 7 | 4047 */ |
| 4048 if ((options & SHELL_DOOUT) && !mch_windows95() && !gui_is_win32s()) | |
| 2643 | 4049 si.wShowWindow = SW_SHOWMINNOACTIVE; |
| 7 | 4050 else |
| 4051 si.wShowWindow = SW_SHOWNORMAL; | |
| 4052 si.cbReserved2 = 0; | |
| 4053 si.lpReserved2 = NULL; | |
| 4054 | |
| 4055 /* There is a strange error on Windows 95 when using "c:\\command.com". | |
| 4056 * When the "c:\\" is left out it works OK...? */ | |
| 4057 if (mch_windows95() | |
| 4058 && (STRNICMP(cmd, "c:/command.com", 14) == 0 | |
| 4059 || STRNICMP(cmd, "c:\\command.com", 14) == 0)) | |
| 4060 cmd += 3; | |
| 4061 | |
| 4062 /* Now, run the command */ | |
| 5547 | 4063 vim_create_process(cmd, FALSE, |
| 4064 CREATE_DEFAULT_ERROR_MODE | CREATE_NEW_CONSOLE, &si, &pi); | |
| 7 | 4065 |
| 4066 /* Wait for the command to terminate before continuing */ | |
| 4067 if (g_PlatformId != VER_PLATFORM_WIN32s) | |
| 4068 { | |
| 4069 #ifdef FEAT_GUI | |
| 4070 int delay = 1; | |
| 4071 | |
| 4072 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4073 for (;;) | |
| 4074 { | |
| 4075 MSG msg; | |
| 4076 | |
| 3010 | 4077 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 7 | 4078 { |
| 4079 TranslateMessage(&msg); | |
| 3010 | 4080 pDispatchMessage(&msg); |
| 3720 | 4081 delay = 1; |
| 4082 continue; | |
| 7 | 4083 } |
| 4084 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4085 break; | |
| 4086 | |
| 4087 /* We start waiting for a very short time and then increase it, so | |
| 4088 * that we respond quickly when the process is quick, and don't | |
| 4089 * consume too much overhead when it's slow. */ | |
| 4090 if (delay < 50) | |
| 4091 delay += 10; | |
| 4092 } | |
| 4093 #else | |
| 4094 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4095 #endif | |
| 4096 | |
| 4097 /* Get the command exit code */ | |
| 4098 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4099 } | |
| 4100 else | |
| 4101 { | |
| 4102 /* | |
| 4103 * This ugly code is the only quick way of performing | |
| 4104 * a synchronous spawn under Win32s. Yuk. | |
| 4105 */ | |
| 4106 num_windows = 0; | |
| 4107 EnumWindows(win32ssynch_cb, 0); | |
| 4108 old_num_windows = num_windows; | |
| 4109 do | |
| 4110 { | |
| 4111 Sleep(1000); | |
| 4112 num_windows = 0; | |
| 4113 EnumWindows(win32ssynch_cb, 0); | |
| 4114 } while (num_windows == old_num_windows); | |
| 4115 ret = 0; | |
| 4116 } | |
| 4117 | |
| 4118 /* Close the handles to the subprocess, so that it goes away */ | |
| 4119 CloseHandle(pi.hThread); | |
| 4120 CloseHandle(pi.hProcess); | |
| 4121 | |
| 4122 /* Try to get input focus back. Doesn't always work though. */ | |
| 4123 PostMessage(hwnd, WM_SETFOCUS, 0, 0); | |
| 4124 | |
| 4125 return ret; | |
| 4126 } | |
| 2935 | 4127 |
| 4128 /* | |
| 4129 * Thread launched by the gui to send the current buffer data to the | |
| 4130 * process. This way avoid to hang up vim totally if the children | |
| 4131 * process take a long time to process the lines. | |
| 4132 */ | |
| 4133 static DWORD WINAPI | |
| 4134 sub_process_writer(LPVOID param) | |
| 4135 { | |
| 4136 HANDLE g_hChildStd_IN_Wr = param; | |
| 4137 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4138 DWORD len = 0; | |
| 4139 DWORD l; | |
| 4140 char_u *lp = ml_get(lnum); | |
| 4141 char_u *s; | |
| 4142 int written = 0; | |
| 4143 | |
| 4144 for (;;) | |
| 4145 { | |
| 4146 l = (DWORD)STRLEN(lp + written); | |
| 4147 if (l == 0) | |
| 4148 len = 0; | |
| 4149 else if (lp[written] == NL) | |
| 4150 { | |
| 4151 /* NL -> NUL translation */ | |
| 4152 WriteFile(g_hChildStd_IN_Wr, "", 1, &len, NULL); | |
| 4153 } | |
| 4154 else | |
| 4155 { | |
| 4156 s = vim_strchr(lp + written, NL); | |
| 4157 WriteFile(g_hChildStd_IN_Wr, (char *)lp + written, | |
| 4158 s == NULL ? l : (DWORD)(s - (lp + written)), | |
| 4159 &len, NULL); | |
| 4160 } | |
| 4161 if (len == (int)l) | |
| 4162 { | |
| 4163 /* Finished a line, add a NL, unless this line should not have | |
| 4164 * one. */ | |
| 4165 if (lnum != curbuf->b_op_end.lnum | |
| 4166 || !curbuf->b_p_bin | |
| 4167 || (lnum != curbuf->b_no_eol_lnum | |
| 4168 && (lnum != curbuf->b_ml.ml_line_count | |
| 4169 || curbuf->b_p_eol))) | |
| 4170 { | |
| 4238 | 4171 WriteFile(g_hChildStd_IN_Wr, "\n", 1, (LPDWORD)&ignored, NULL); |
| 2935 | 4172 } |
| 4173 | |
| 4174 ++lnum; | |
| 4175 if (lnum > curbuf->b_op_end.lnum) | |
| 4176 break; | |
| 4177 | |
| 4178 lp = ml_get(lnum); | |
| 4179 written = 0; | |
| 4180 } | |
| 4181 else if (len > 0) | |
| 4182 written += len; | |
| 4183 } | |
| 4184 | |
| 4185 /* finished all the lines, close pipe */ | |
| 4186 CloseHandle(g_hChildStd_IN_Wr); | |
| 4187 ExitThread(0); | |
| 4188 } | |
| 4189 | |
| 4190 | |
| 4191 # define BUFLEN 100 /* length for buffer, stolen from unix version */ | |
| 4192 | |
| 4193 /* | |
| 4194 * This function read from the children's stdout and write the | |
| 4195 * data on screen or in the buffer accordingly. | |
| 4196 */ | |
| 4197 static void | |
| 4198 dump_pipe(int options, | |
| 4199 HANDLE g_hChildStd_OUT_Rd, | |
| 4200 garray_T *ga, | |
| 4201 char_u buffer[], | |
| 4202 DWORD *buffer_off) | |
| 4203 { | |
| 4204 DWORD availableBytes = 0; | |
| 4205 DWORD i; | |
| 4206 int ret; | |
| 4207 DWORD len; | |
| 4208 DWORD toRead; | |
| 4209 int repeatCount; | |
| 4210 | |
| 4211 /* we query the pipe to see if there is any data to read | |
| 4212 * to avoid to perform a blocking read */ | |
| 4213 ret = PeekNamedPipe(g_hChildStd_OUT_Rd, /* pipe to query */ | |
| 4214 NULL, /* optional buffer */ | |
| 3622 | 4215 0, /* buffer size */ |
| 2935 | 4216 NULL, /* number of read bytes */ |
| 4217 &availableBytes, /* available bytes total */ | |
| 4218 NULL); /* byteLeft */ | |
| 4219 | |
| 4220 repeatCount = 0; | |
| 4221 /* We got real data in the pipe, read it */ | |
| 3622 | 4222 while (ret != 0 && availableBytes > 0) |
| 2935 | 4223 { |
| 4224 repeatCount++; | |
| 4225 toRead = | |
| 4226 # ifdef FEAT_MBYTE | |
| 4227 (DWORD)(BUFLEN - *buffer_off); | |
| 4228 # else | |
| 4229 (DWORD)BUFLEN; | |
| 4230 # endif | |
| 4231 toRead = availableBytes < toRead ? availableBytes : toRead; | |
| 4232 ReadFile(g_hChildStd_OUT_Rd, buffer | |
| 4233 # ifdef FEAT_MBYTE | |
| 4234 + *buffer_off, toRead | |
| 4235 # else | |
| 4236 , toRead | |
| 4237 # endif | |
| 4238 , &len, NULL); | |
| 4239 | |
| 4240 /* If we haven't read anything, there is a problem */ | |
| 4241 if (len == 0) | |
| 4242 break; | |
| 4243 | |
| 4244 availableBytes -= len; | |
| 4245 | |
| 4246 if (options & SHELL_READ) | |
| 4247 { | |
| 4248 /* Do NUL -> NL translation, append NL separated | |
| 4249 * lines to the current buffer. */ | |
| 4250 for (i = 0; i < len; ++i) | |
| 4251 { | |
| 4252 if (buffer[i] == NL) | |
| 4253 append_ga_line(ga); | |
| 4254 else if (buffer[i] == NUL) | |
| 4255 ga_append(ga, NL); | |
| 4256 else | |
| 4257 ga_append(ga, buffer[i]); | |
| 4258 } | |
| 4259 } | |
| 4260 # ifdef FEAT_MBYTE | |
| 4261 else if (has_mbyte) | |
| 4262 { | |
| 4263 int l; | |
| 3030 | 4264 int c; |
| 4265 char_u *p; | |
| 2935 | 4266 |
| 4267 len += *buffer_off; | |
| 4268 buffer[len] = NUL; | |
| 4269 | |
| 4270 /* Check if the last character in buffer[] is | |
| 4271 * incomplete, keep these bytes for the next | |
| 4272 * round. */ | |
| 4273 for (p = buffer; p < buffer + len; p += l) | |
| 4274 { | |
| 4275 l = mb_cptr2len(p); | |
| 4276 if (l == 0) | |
| 4277 l = 1; /* NUL byte? */ | |
| 4278 else if (MB_BYTE2LEN(*p) != l) | |
| 4279 break; | |
| 4280 } | |
| 4281 if (p == buffer) /* no complete character */ | |
| 4282 { | |
| 4283 /* avoid getting stuck at an illegal byte */ | |
| 4284 if (len >= 12) | |
| 4285 ++p; | |
| 4286 else | |
| 4287 { | |
| 4288 *buffer_off = len; | |
| 4289 return; | |
| 4290 } | |
| 4291 } | |
| 4292 c = *p; | |
| 4293 *p = NUL; | |
| 4294 msg_puts(buffer); | |
| 4295 if (p < buffer + len) | |
| 4296 { | |
| 4297 *p = c; | |
| 4298 *buffer_off = (DWORD)((buffer + len) - p); | |
| 4299 mch_memmove(buffer, p, *buffer_off); | |
| 4300 return; | |
| 4301 } | |
| 4302 *buffer_off = 0; | |
| 4303 } | |
| 4304 # endif /* FEAT_MBYTE */ | |
| 4305 else | |
| 4306 { | |
| 4307 buffer[len] = NUL; | |
| 4308 msg_puts(buffer); | |
| 4309 } | |
| 4310 | |
| 4311 windgoto(msg_row, msg_col); | |
| 4312 cursor_on(); | |
| 4313 out_flush(); | |
| 4314 } | |
| 4315 } | |
| 4316 | |
| 4317 /* | |
| 4318 * Version of system to use for windows NT > 5.0 (Win2K), use pipe | |
| 4319 * for communication and doesn't open any new window. | |
| 4320 */ | |
| 4321 static int | |
| 4322 mch_system_piped(char *cmd, int options) | |
| 4323 { | |
| 4324 STARTUPINFO si; | |
| 4325 PROCESS_INFORMATION pi; | |
| 4326 DWORD ret = 0; | |
| 4327 | |
| 4328 HANDLE g_hChildStd_IN_Rd = NULL; | |
| 4329 HANDLE g_hChildStd_IN_Wr = NULL; | |
| 4330 HANDLE g_hChildStd_OUT_Rd = NULL; | |
| 4331 HANDLE g_hChildStd_OUT_Wr = NULL; | |
| 4332 | |
| 4333 char_u buffer[BUFLEN + 1]; /* reading buffer + size */ | |
| 4334 DWORD len; | |
| 4335 | |
| 4336 /* buffer used to receive keys */ | |
| 4337 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
| 4338 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4339 | |
| 4340 DWORD i; | |
| 4341 int c; | |
| 4342 int noread_cnt = 0; | |
| 4343 garray_T ga; | |
| 4344 int delay = 1; | |
| 4345 DWORD buffer_off = 0; /* valid bytes in buffer[] */ | |
| 3361 | 4346 char *p = NULL; |
| 2935 | 4347 |
| 4348 SECURITY_ATTRIBUTES saAttr; | |
| 4349 | |
| 4350 /* Set the bInheritHandle flag so pipe handles are inherited. */ | |
| 4351 saAttr.nLength = sizeof(SECURITY_ATTRIBUTES); | |
| 4352 saAttr.bInheritHandle = TRUE; | |
| 4353 saAttr.lpSecurityDescriptor = NULL; | |
| 4354 | |
| 4355 if ( ! CreatePipe(&g_hChildStd_OUT_Rd, &g_hChildStd_OUT_Wr, &saAttr, 0) | |
| 4356 /* Ensure the read handle to the pipe for STDOUT is not inherited. */ | |
| 4357 || ! pSetHandleInformation(g_hChildStd_OUT_Rd, HANDLE_FLAG_INHERIT, 0) | |
| 4358 /* Create a pipe for the child process's STDIN. */ | |
| 4359 || ! CreatePipe(&g_hChildStd_IN_Rd, &g_hChildStd_IN_Wr, &saAttr, 0) | |
| 4360 /* Ensure the write handle to the pipe for STDIN is not inherited. */ | |
| 4361 || ! pSetHandleInformation(g_hChildStd_IN_Wr, HANDLE_FLAG_INHERIT, 0) ) | |
| 4362 { | |
| 4363 CloseHandle(g_hChildStd_IN_Rd); | |
| 4364 CloseHandle(g_hChildStd_IN_Wr); | |
| 4365 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4366 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4367 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4368 } | |
| 4369 | |
| 4370 si.cb = sizeof(si); | |
| 4371 si.lpReserved = NULL; | |
| 4372 si.lpDesktop = NULL; | |
| 4373 si.lpTitle = NULL; | |
| 4374 si.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES; | |
| 4375 | |
| 4376 /* set-up our file redirection */ | |
| 4377 si.hStdError = g_hChildStd_OUT_Wr; | |
| 4378 si.hStdOutput = g_hChildStd_OUT_Wr; | |
| 4379 si.hStdInput = g_hChildStd_IN_Rd; | |
| 4380 si.wShowWindow = SW_HIDE; | |
| 4381 si.cbReserved2 = 0; | |
| 4382 si.lpReserved2 = NULL; | |
| 4383 | |
| 4384 if (options & SHELL_READ) | |
| 4385 ga_init2(&ga, 1, BUFLEN); | |
| 4386 | |
| 3361 | 4387 if (cmd != NULL) |
| 4388 { | |
| 4389 p = (char *)vim_strsave((char_u *)cmd); | |
| 4390 if (p != NULL) | |
| 4391 unescape_shellxquote((char_u *)p, p_sxe); | |
| 4392 else | |
| 4393 p = cmd; | |
| 4394 } | |
| 4395 | |
| 5547 | 4396 /* Now, run the command. |
| 4397 * About "Inherit handles" being TRUE: this command can be litigious, | |
| 4398 * handle inheritance was deactivated for pending temp file, but, if we | |
| 4399 * deactivate it, the pipes don't work for some reason. */ | |
| 4400 vim_create_process(p, TRUE, CREATE_DEFAULT_ERROR_MODE, &si, &pi); | |
| 2935 | 4401 |
| 3361 | 4402 if (p != cmd) |
| 4403 vim_free(p); | |
| 2935 | 4404 |
| 4405 /* Close our unused side of the pipes */ | |
| 4406 CloseHandle(g_hChildStd_IN_Rd); | |
| 4407 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4408 | |
| 4409 if (options & SHELL_WRITE) | |
| 4410 { | |
| 4411 HANDLE thread = | |
| 4412 CreateThread(NULL, /* security attributes */ | |
| 4413 0, /* default stack size */ | |
| 4414 sub_process_writer, /* function to be executed */ | |
| 4415 g_hChildStd_IN_Wr, /* parameter */ | |
| 4416 0, /* creation flag, start immediately */ | |
| 4417 NULL); /* we don't care about thread id */ | |
| 4418 CloseHandle(thread); | |
| 4419 g_hChildStd_IN_Wr = NULL; | |
| 4420 } | |
| 4421 | |
| 4422 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4423 for (;;) | |
| 4424 { | |
| 4425 MSG msg; | |
| 4426 | |
| 5553 | 4427 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 2935 | 4428 { |
| 4429 TranslateMessage(&msg); | |
| 5553 | 4430 pDispatchMessage(&msg); |
| 2935 | 4431 } |
| 4432 | |
| 4433 /* write pipe information in the window */ | |
| 4434 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 4435 # ifdef FEAT_GUI | |
| 4436 || gui.in_use | |
| 4437 # endif | |
| 4438 ) | |
| 4439 { | |
| 4440 len = 0; | |
| 4441 if (!(options & SHELL_EXPAND) | |
| 4442 && ((options & | |
| 4443 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4444 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 4445 # ifdef FEAT_GUI | |
| 4446 || gui.in_use | |
| 4447 # endif | |
| 4448 ) | |
| 4449 && (ta_len > 0 || noread_cnt > 4)) | |
| 4450 { | |
| 4451 if (ta_len == 0) | |
| 4452 { | |
| 4453 /* Get extra characters when we don't have any. Reset the | |
| 4454 * counter and timer. */ | |
| 4455 noread_cnt = 0; | |
| 4456 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 4457 gettimeofday(&start_tv, NULL); | |
| 4458 # endif | |
| 4459 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4460 } | |
| 4461 if (ta_len > 0 || len > 0) | |
| 4462 { | |
| 4463 /* | |
| 4464 * For pipes: Check for CTRL-C: send interrupt signal to | |
| 4465 * child. Check for CTRL-D: EOF, close pipe to child. | |
| 4466 */ | |
| 4467 if (len == 1 && cmd != NULL) | |
| 4468 { | |
| 4469 if (ta_buf[ta_len] == Ctrl_C) | |
| 4470 { | |
| 4471 /* Learn what exit code is expected, for | |
| 4472 * now put 9 as SIGKILL */ | |
| 4473 TerminateProcess(pi.hProcess, 9); | |
| 4474 } | |
| 4475 if (ta_buf[ta_len] == Ctrl_D) | |
| 4476 { | |
| 4477 CloseHandle(g_hChildStd_IN_Wr); | |
| 4478 g_hChildStd_IN_Wr = NULL; | |
| 4479 } | |
| 4480 } | |
| 4481 | |
| 4482 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 4483 for (i = ta_len; i < ta_len + len; ++i) | |
| 4484 { | |
| 4485 if (ta_buf[i] == CSI && len - i > 2) | |
| 4486 { | |
| 4487 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 4488 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 4489 { | |
| 4490 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 4491 (size_t)(len - i - 2)); | |
| 4492 if (c == K_DEL || c == K_KDEL) | |
| 4493 ta_buf[i] = DEL; | |
| 4494 else | |
| 4495 ta_buf[i] = Ctrl_H; | |
| 4496 len -= 2; | |
| 4497 } | |
| 4498 } | |
| 4499 else if (ta_buf[i] == '\r') | |
| 4500 ta_buf[i] = '\n'; | |
| 4501 # ifdef FEAT_MBYTE | |
| 4502 if (has_mbyte) | |
| 4503 i += (*mb_ptr2len_len)(ta_buf + i, | |
| 4504 ta_len + len - i) - 1; | |
| 4505 # endif | |
| 4506 } | |
| 4507 | |
| 4508 /* | |
| 4509 * For pipes: echo the typed characters. For a pty this | |
| 4510 * does not seem to work. | |
| 4511 */ | |
| 4512 for (i = ta_len; i < ta_len + len; ++i) | |
| 4513 { | |
| 4514 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 4515 msg_putchar(ta_buf[i]); | |
| 4516 # ifdef FEAT_MBYTE | |
| 4517 else if (has_mbyte) | |
| 4518 { | |
| 4519 int l = (*mb_ptr2len)(ta_buf + i); | |
| 4520 | |
| 4521 msg_outtrans_len(ta_buf + i, l); | |
| 4522 i += l - 1; | |
| 4523 } | |
| 4524 # endif | |
| 4525 else | |
| 4526 msg_outtrans_len(ta_buf + i, 1); | |
| 4527 } | |
| 4528 windgoto(msg_row, msg_col); | |
| 4529 out_flush(); | |
| 4530 | |
| 4531 ta_len += len; | |
| 4532 | |
| 4533 /* | |
| 4534 * Write the characters to the child, unless EOF has been | |
| 4535 * typed for pipes. Write one character at a time, to | |
| 4536 * avoid losing too much typeahead. When writing buffer | |
| 4537 * lines, drop the typed characters (only check for | |
| 4538 * CTRL-C). | |
| 4539 */ | |
| 4540 if (options & SHELL_WRITE) | |
| 4541 ta_len = 0; | |
| 4542 else if (g_hChildStd_IN_Wr != NULL) | |
| 4543 { | |
| 4544 WriteFile(g_hChildStd_IN_Wr, (char*)ta_buf, | |
| 4545 1, &len, NULL); | |
| 4546 // if we are typing in, we want to keep things reactive | |
| 4547 delay = 1; | |
| 4548 if (len > 0) | |
| 4549 { | |
| 4550 ta_len -= len; | |
| 4551 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 4552 } | |
| 4553 } | |
| 4554 } | |
| 4555 } | |
| 4556 } | |
| 4557 | |
| 4558 if (ta_len) | |
| 4559 ui_inchar_undo(ta_buf, ta_len); | |
| 4560 | |
| 4561 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4562 { | |
| 3030 | 4563 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4564 break; |
| 4565 } | |
| 4566 | |
| 4567 ++noread_cnt; | |
| 3030 | 4568 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4569 |
| 4570 /* We start waiting for a very short time and then increase it, so | |
| 4571 * that we respond quickly when the process is quick, and don't | |
| 4572 * consume too much overhead when it's slow. */ | |
| 4573 if (delay < 50) | |
| 4574 delay += 10; | |
| 4575 } | |
| 4576 | |
| 4577 /* Close the pipe */ | |
| 4578 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4579 if (g_hChildStd_IN_Wr != NULL) | |
| 4580 CloseHandle(g_hChildStd_IN_Wr); | |
| 4581 | |
| 4582 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4583 | |
| 4584 /* Get the command exit code */ | |
| 4585 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4586 | |
| 4587 if (options & SHELL_READ) | |
| 4588 { | |
| 4589 if (ga.ga_len > 0) | |
| 4590 { | |
| 4591 append_ga_line(&ga); | |
| 4592 /* remember that the NL was missing */ | |
| 4593 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; | |
| 4594 } | |
| 4595 else | |
| 4596 curbuf->b_no_eol_lnum = 0; | |
| 4597 ga_clear(&ga); | |
| 4598 } | |
| 4599 | |
| 4600 /* Close the handles to the subprocess, so that it goes away */ | |
| 4601 CloseHandle(pi.hThread); | |
| 4602 CloseHandle(pi.hProcess); | |
| 4603 | |
| 4604 return ret; | |
| 4605 } | |
| 4606 | |
| 4607 static int | |
| 4608 mch_system(char *cmd, int options) | |
| 4609 { | |
| 4610 /* if we can pipe and the shelltemp option is off */ | |
| 4611 if (allowPiping && !p_stmp) | |
| 4612 return mch_system_piped(cmd, options); | |
| 4613 else | |
| 4614 return mch_system_classic(cmd, options); | |
| 4615 } | |
| 7 | 4616 #else |
| 4617 | |
| 5547 | 4618 # ifdef FEAT_MBYTE |
| 4619 static int | |
| 4620 mch_system(char *cmd, int options) | |
| 4621 { | |
| 4622 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4623 { | |
| 4624 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 4625 if (wcmd != NULL) | |
| 4626 { | |
| 4627 int ret = _wsystem(wcmd); | |
| 4628 vim_free(wcmd); | |
| 4629 return ret; | |
| 4630 } | |
| 4631 } | |
| 4632 return system(cmd); | |
| 4633 } | |
| 4634 # else | |
| 4635 # define mch_system(c, o) system(c) | |
| 4636 # endif | |
| 7 | 4637 |
| 4638 #endif | |
| 4639 | |
| 4640 /* | |
| 4641 * Either execute a command by calling the shell or start a new shell | |
| 4642 */ | |
| 4643 int | |
| 4644 mch_call_shell( | |
| 26 | 4645 char_u *cmd, |
| 4646 int options) /* SHELL_*, see vim.h */ | |
| 7 | 4647 { |
| 4648 int x = 0; | |
| 4649 int tmode = cur_tmode; | |
| 4650 #ifdef FEAT_TITLE | |
| 6293 | 4651 char szShellTitle[512]; |
| 6290 | 4652 # ifdef FEAT_MBYTE |
| 6293 | 4653 int did_set_title = FALSE; |
| 4654 | |
| 6290 | 4655 /* Change the title to reflect that we are in a subshell. */ |
| 4656 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4657 { | |
| 4658 WCHAR szShellTitle[512]; | |
| 4659 | |
| 4660 if (GetConsoleTitleW(szShellTitle, | |
| 4661 sizeof(szShellTitle)/sizeof(WCHAR) - 4) > 0) | |
| 4662 { | |
| 4663 if (cmd == NULL) | |
| 4664 wcscat(szShellTitle, L" :sh"); | |
| 4665 else | |
| 4666 { | |
| 4667 WCHAR *wn = enc_to_utf16(cmd, NULL); | |
| 4668 | |
| 4669 if (wn != NULL) | |
| 4670 { | |
| 4671 wcscat(szShellTitle, L" - !"); | |
| 4672 if ((wcslen(szShellTitle) + wcslen(wn) < | |
| 4673 sizeof(szShellTitle)/sizeof(WCHAR))) | |
| 4674 wcscat(szShellTitle, wn); | |
| 4675 SetConsoleTitleW(szShellTitle); | |
| 4676 vim_free(wn); | |
| 6293 | 4677 did_set_title = TRUE; |
| 6290 | 4678 } |
| 4679 } | |
| 4680 } | |
| 4681 } | |
| 6293 | 4682 if (!did_set_title) |
| 4683 # endif | |
| 4684 /* Change the title to reflect that we are in a subshell. */ | |
| 4685 if (GetConsoleTitle(szShellTitle, sizeof(szShellTitle) - 4) > 0) | |
| 7 | 4686 { |
| 6293 | 4687 if (cmd == NULL) |
| 4688 strcat(szShellTitle, " :sh"); | |
| 4689 else | |
| 4690 { | |
| 4691 strcat(szShellTitle, " - !"); | |
| 4692 if ((strlen(szShellTitle) + strlen(cmd) < sizeof(szShellTitle))) | |
| 4693 strcat(szShellTitle, cmd); | |
| 4694 } | |
| 4695 SetConsoleTitle(szShellTitle); | |
| 7 | 4696 } |
| 4697 #endif | |
| 4698 | |
| 4699 out_flush(); | |
| 4700 | |
| 4701 #ifdef MCH_WRITE_DUMP | |
| 4702 if (fdDump) | |
| 4703 { | |
| 4704 fprintf(fdDump, "mch_call_shell(\"%s\", %d)\n", cmd, options); | |
| 4705 fflush(fdDump); | |
| 4706 } | |
| 4707 #endif | |
| 4708 | |
| 4709 /* | |
| 4710 * Catch all deadly signals while running the external command, because a | |
| 4711 * CTRL-C, Ctrl-Break or illegal instruction might otherwise kill us. | |
| 4712 */ | |
| 4713 signal(SIGINT, SIG_IGN); | |
| 4714 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4715 signal(SIGKILL, SIG_IGN); | |
| 4716 #else | |
| 4717 signal(SIGBREAK, SIG_IGN); | |
| 4718 #endif | |
| 4719 signal(SIGILL, SIG_IGN); | |
| 4720 signal(SIGFPE, SIG_IGN); | |
| 4721 signal(SIGSEGV, SIG_IGN); | |
| 4722 signal(SIGTERM, SIG_IGN); | |
| 4723 signal(SIGABRT, SIG_IGN); | |
| 4724 | |
| 4725 if (options & SHELL_COOKED) | |
| 4726 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4727 | |
| 4728 if (cmd == NULL) | |
| 4729 { | |
| 4730 x = mch_system(p_sh, options); | |
| 4731 } | |
| 4732 else | |
| 4733 { | |
| 4734 /* we use "command" or "cmd" to start the shell; slow but easy */ | |
| 3363 | 4735 char_u *newcmd = NULL; |
| 4736 char_u *cmdbase = cmd; | |
| 4737 long_u cmdlen; | |
| 3361 | 4738 |
| 4739 /* Skip a leading ", ( and "(. */ | |
| 4740 if (*cmdbase == '"' ) | |
| 4741 ++cmdbase; | |
| 4742 if (*cmdbase == '(') | |
| 4743 ++cmdbase; | |
| 4744 | |
| 4745 if ((STRNICMP(cmdbase, "start", 5) == 0) && vim_iswhite(cmdbase[5])) | |
| 4746 { | |
| 4747 STARTUPINFO si; | |
| 4748 PROCESS_INFORMATION pi; | |
| 4749 DWORD flags = CREATE_NEW_CONSOLE; | |
| 4750 char_u *p; | |
| 4751 | |
| 5627 | 4752 ZeroMemory(&si, sizeof(si)); |
| 3361 | 4753 si.cb = sizeof(si); |
| 4754 si.lpReserved = NULL; | |
| 4755 si.lpDesktop = NULL; | |
| 4756 si.lpTitle = NULL; | |
| 4757 si.dwFlags = 0; | |
| 4758 si.cbReserved2 = 0; | |
| 4759 si.lpReserved2 = NULL; | |
| 4760 | |
| 4761 cmdbase = skipwhite(cmdbase + 5); | |
| 4762 if ((STRNICMP(cmdbase, "/min", 4) == 0) | |
| 4763 && vim_iswhite(cmdbase[4])) | |
| 4764 { | |
| 4765 cmdbase = skipwhite(cmdbase + 4); | |
| 4766 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4767 si.wShowWindow = SW_SHOWMINNOACTIVE; | |
| 4768 } | |
| 4769 else if ((STRNICMP(cmdbase, "/b", 2) == 0) | |
| 4770 && vim_iswhite(cmdbase[2])) | |
| 4771 { | |
| 4772 cmdbase = skipwhite(cmdbase + 2); | |
| 4773 flags = CREATE_NO_WINDOW; | |
| 4774 si.dwFlags = STARTF_USESTDHANDLES; | |
| 4775 si.hStdInput = CreateFile("\\\\.\\NUL", // File name | |
| 3363 | 4776 GENERIC_READ, // Access flags |
| 3361 | 4777 0, // Share flags |
| 3363 | 4778 NULL, // Security att. |
| 4779 OPEN_EXISTING, // Open flags | |
| 4780 FILE_ATTRIBUTE_NORMAL, // File att. | |
| 4781 NULL); // Temp file | |
| 3361 | 4782 si.hStdOutput = si.hStdInput; |
| 4783 si.hStdError = si.hStdInput; | |
| 4784 } | |
| 4785 | |
| 4786 /* Remove a trailing ", ) and )" if they have a match | |
| 4787 * at the start of the command. */ | |
| 4788 if (cmdbase > cmd) | |
| 4789 { | |
| 4790 p = cmdbase + STRLEN(cmdbase); | |
| 4791 if (p > cmdbase && p[-1] == '"' && *cmd == '"') | |
| 4792 *--p = NUL; | |
| 4793 if (p > cmdbase && p[-1] == ')' | |
| 4794 && (*cmd =='(' || cmd[1] == '(')) | |
| 4795 *--p = NUL; | |
| 4796 } | |
| 4797 | |
| 3363 | 4798 newcmd = cmdbase; |
| 4799 unescape_shellxquote(cmdbase, p_sxe); | |
| 4800 | |
| 3361 | 4801 /* |
| 3363 | 4802 * If creating new console, arguments are passed to the |
| 4803 * 'cmd.exe' as-is. If it's not, arguments are not treated | |
| 4804 * correctly for current 'cmd.exe'. So unescape characters in | |
| 4805 * shellxescape except '|' for avoiding to be treated as | |
| 4806 * argument to them. Pass the arguments to sub-shell. | |
| 3361 | 4807 */ |
| 3363 | 4808 if (flags != CREATE_NEW_CONSOLE) |
| 4809 { | |
| 4810 char_u *subcmd; | |
| 3367 | 4811 char_u *cmd_shell = mch_getenv("COMSPEC"); |
| 4812 | |
| 4813 if (cmd_shell == NULL || *cmd_shell == NUL) | |
| 4814 cmd_shell = default_shell(); | |
| 3363 | 4815 |
| 4816 subcmd = vim_strsave_escaped_ext(cmdbase, "|", '^', FALSE); | |
| 4817 if (subcmd != NULL) | |
| 4818 { | |
| 4819 /* make "cmd.exe /c arguments" */ | |
| 4820 cmdlen = STRLEN(cmd_shell) + STRLEN(subcmd) + 5; | |
| 4821 newcmd = lalloc(cmdlen, TRUE); | |
| 4822 if (newcmd != NULL) | |
| 4823 vim_snprintf((char *)newcmd, cmdlen, "%s /c %s", | |
| 3367 | 4824 cmd_shell, subcmd); |
| 3363 | 4825 else |
| 4826 newcmd = cmdbase; | |
| 3367 | 4827 vim_free(subcmd); |
| 3363 | 4828 } |
| 4829 } | |
| 3361 | 4830 |
| 4831 /* | |
| 4832 * Now, start the command as a process, so that it doesn't | |
| 4833 * inherit our handles which causes unpleasant dangling swap | |
| 4834 * files if we exit before the spawned process | |
| 4835 */ | |
| 5547 | 4836 if (vim_create_process(newcmd, FALSE, flags, &si, &pi)) |
| 3361 | 4837 x = 0; |
| 4838 else | |
| 4839 { | |
| 4840 x = -1; | |
| 4841 #ifdef FEAT_GUI_W32 | |
| 4842 EMSG(_("E371: Command not found")); | |
| 4843 #endif | |
| 4844 } | |
| 3363 | 4845 |
| 4846 if (newcmd != cmdbase) | |
| 4847 vim_free(newcmd); | |
| 4848 | |
| 5627 | 4849 if (si.dwFlags == STARTF_USESTDHANDLES && si.hStdInput != NULL) |
| 3361 | 4850 { |
| 5627 | 4851 /* Close the handle to \\.\NUL created above. */ |
| 3361 | 4852 CloseHandle(si.hStdInput); |
| 4853 } | |
| 4854 /* Close the handles to the subprocess, so that it goes away */ | |
| 4855 CloseHandle(pi.hThread); | |
| 4856 CloseHandle(pi.hProcess); | |
| 4857 } | |
| 4858 else | |
| 4859 { | |
| 3363 | 4860 cmdlen = ( |
| 7 | 4861 #ifdef FEAT_GUI_W32 |
| 2935 | 4862 (allowPiping && !p_stmp ? 0 : STRLEN(vimrun_path)) + |
| 7 | 4863 #endif |
| 1569 | 4864 STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 10); |
| 4865 | |
| 3361 | 4866 newcmd = lalloc(cmdlen, TRUE); |
| 4867 if (newcmd != NULL) | |
| 7 | 4868 { |
| 4869 #if defined(FEAT_GUI_W32) | |
| 4870 if (need_vimrun_warning) | |
| 4871 { | |
| 4872 MessageBox(NULL, | |
| 4873 _("VIMRUN.EXE not found in your $PATH.\n" | |
| 4874 "External commands will not pause after completion.\n" | |
| 4875 "See :help win32-vimrun for more information."), | |
| 4876 _("Vim Warning"), | |
| 4877 MB_ICONWARNING); | |
| 4878 need_vimrun_warning = FALSE; | |
| 4879 } | |
| 2935 | 4880 if (!s_dont_use_vimrun && (!allowPiping || p_stmp)) |
| 7 | 4881 /* Use vimrun to execute the command. It opens a console |
| 4882 * 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
|
4883 vim_snprintf((char *)newcmd, cmdlen, "%s%s%s %s %s", |
| 7 | 4884 vimrun_path, |
| 4885 (msg_silent != 0 || (options & SHELL_DOOUT)) | |
| 4886 ? "-s " : "", | |
| 4887 p_sh, p_shcf, cmd); | |
| 4888 else | |
| 4889 #endif | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4890 vim_snprintf((char *)newcmd, cmdlen, "%s %s %s", |
| 1569 | 4891 p_sh, p_shcf, cmd); |
| 7 | 4892 x = mch_system((char *)newcmd, options); |
| 3361 | 4893 vim_free(newcmd); |
| 7 | 4894 } |
| 4895 } | |
| 4896 } | |
| 4897 | |
| 4898 if (tmode == TMODE_RAW) | |
| 4899 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4900 | |
| 4901 /* Print the return value, unless "vimrun" was used. */ | |
| 4902 if (x != 0 && !(options & SHELL_SILENT) && !emsg_silent | |
| 4903 #if defined(FEAT_GUI_W32) | |
| 2935 | 4904 && ((options & SHELL_DOOUT) || s_dont_use_vimrun |
| 4905 || (allowPiping && !p_stmp)) | |
| 7 | 4906 #endif |
| 4907 ) | |
| 4908 { | |
| 4909 smsg(_("shell returned %d"), x); | |
| 4910 msg_putchar('\n'); | |
| 4911 } | |
| 4912 #ifdef FEAT_TITLE | |
| 4913 resettitle(); | |
| 4914 #endif | |
| 4915 | |
| 4916 signal(SIGINT, SIG_DFL); | |
| 4917 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4918 signal(SIGKILL, SIG_DFL); | |
| 4919 #else | |
| 4920 signal(SIGBREAK, SIG_DFL); | |
| 4921 #endif | |
| 4922 signal(SIGILL, SIG_DFL); | |
| 4923 signal(SIGFPE, SIG_DFL); | |
| 4924 signal(SIGSEGV, SIG_DFL); | |
| 4925 signal(SIGTERM, SIG_DFL); | |
| 4926 signal(SIGABRT, SIG_DFL); | |
| 4927 | |
| 4928 return x; | |
| 4929 } | |
| 4930 | |
| 4931 | |
| 4932 #ifndef FEAT_GUI_W32 | |
| 4933 | |
| 4934 /* | |
| 4935 * Start termcap mode | |
| 4936 */ | |
| 4937 static void | |
| 4938 termcap_mode_start(void) | |
| 4939 { | |
| 4940 DWORD cmodein; | |
| 4941 | |
| 4942 if (g_fTermcapMode) | |
| 4943 return; | |
| 4944 | |
| 4945 SaveConsoleBuffer(&g_cbNonTermcap); | |
| 4946 | |
| 4947 if (g_cbTermcap.IsValid) | |
| 4948 { | |
| 4949 /* | |
| 4950 * We've been in termcap mode before. Restore certain screen | |
| 4951 * characteristics, including the buffer size and the window | |
| 4952 * size. Since we will be redrawing the screen, we don't need | |
| 4953 * to restore the actual contents of the buffer. | |
| 4954 */ | |
| 4955 RestoreConsoleBuffer(&g_cbTermcap, FALSE); | |
| 4956 SetConsoleWindowInfo(g_hConOut, TRUE, &g_cbTermcap.Info.srWindow); | |
| 4957 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 4958 Columns = g_cbTermcap.Info.dwSize.X; | |
| 4959 } | |
| 4960 else | |
| 4961 { | |
| 4962 /* | |
| 4963 * This is our first time entering termcap mode. Clear the console | |
| 4964 * screen buffer, and resize the buffer to match the current window | |
| 4965 * size. We will use this as the size of our editing environment. | |
| 4966 */ | |
| 4967 ClearConsoleBuffer(g_attrCurrent); | |
| 4968 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 4969 } | |
| 4970 | |
| 4971 #ifdef FEAT_TITLE | |
| 4972 resettitle(); | |
| 4973 #endif | |
| 4974 | |
| 4975 GetConsoleMode(g_hConIn, &cmodein); | |
| 4976 #ifdef FEAT_MOUSE | |
| 4977 if (g_fMouseActive) | |
| 4978 cmodein |= ENABLE_MOUSE_INPUT; | |
| 4979 else | |
| 4980 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 4981 #endif | |
| 4982 cmodein |= ENABLE_WINDOW_INPUT; | |
| 4983 SetConsoleMode(g_hConIn, cmodein); | |
| 4984 | |
| 4985 redraw_later_clear(); | |
| 4986 g_fTermcapMode = TRUE; | |
| 4987 } | |
| 4988 | |
| 4989 | |
| 4990 /* | |
| 4991 * End termcap mode | |
| 4992 */ | |
| 4993 static void | |
| 4994 termcap_mode_end(void) | |
| 4995 { | |
| 4996 DWORD cmodein; | |
| 4997 ConsoleBuffer *cb; | |
| 4998 COORD coord; | |
| 4999 DWORD dwDummy; | |
| 5000 | |
| 5001 if (!g_fTermcapMode) | |
| 5002 return; | |
| 5003 | |
| 5004 SaveConsoleBuffer(&g_cbTermcap); | |
| 5005 | |
| 5006 GetConsoleMode(g_hConIn, &cmodein); | |
| 5007 cmodein &= ~(ENABLE_MOUSE_INPUT | ENABLE_WINDOW_INPUT); | |
| 5008 SetConsoleMode(g_hConIn, cmodein); | |
| 5009 | |
| 5010 #ifdef FEAT_RESTORE_ORIG_SCREEN | |
| 5011 cb = exiting ? &g_cbOrig : &g_cbNonTermcap; | |
| 5012 #else | |
| 5013 cb = &g_cbNonTermcap; | |
| 5014 #endif | |
| 5015 RestoreConsoleBuffer(cb, p_rs); | |
| 5016 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 5017 | |
| 5018 if (p_rs || exiting) | |
| 5019 { | |
| 5020 /* | |
| 5021 * Clear anything that happens to be on the current line. | |
| 5022 */ | |
| 5023 coord.X = 0; | |
| 5024 coord.Y = (SHORT) (p_rs ? cb->Info.dwCursorPosition.Y : (Rows - 1)); | |
| 5025 FillConsoleOutputCharacter(g_hConOut, ' ', | |
| 5026 cb->Info.dwSize.X, coord, &dwDummy); | |
| 5027 /* | |
| 5028 * The following is just for aesthetics. If we are exiting without | |
| 5029 * restoring the screen, then we want to have a prompt string | |
| 5030 * appear at the bottom line. However, the command interpreter | |
| 5031 * seems to always advance the cursor one line before displaying | |
| 5032 * the prompt string, which causes the screen to scroll. To | |
| 5033 * counter this, move the cursor up one line before exiting. | |
| 5034 */ | |
| 5035 if (exiting && !p_rs) | |
| 5036 coord.Y--; | |
| 5037 /* | |
| 5038 * Position the cursor at the leftmost column of the desired row. | |
| 5039 */ | |
| 5040 SetConsoleCursorPosition(g_hConOut, coord); | |
| 5041 } | |
| 5042 | |
| 5043 g_fTermcapMode = FALSE; | |
| 5044 } | |
| 5045 #endif /* FEAT_GUI_W32 */ | |
| 5046 | |
| 5047 | |
| 5048 #ifdef FEAT_GUI_W32 | |
| 323 | 5049 /*ARGSUSED*/ |
| 7 | 5050 void |
| 5051 mch_write( | |
| 5052 char_u *s, | |
| 5053 int len) | |
| 5054 { | |
| 5055 /* never used */ | |
| 5056 } | |
| 5057 | |
| 5058 #else | |
| 5059 | |
| 5060 /* | |
| 5061 * clear `n' chars, starting from `coord' | |
| 5062 */ | |
| 5063 static void | |
| 5064 clear_chars( | |
| 5065 COORD coord, | |
| 5066 DWORD n) | |
| 5067 { | |
| 5068 DWORD dwDummy; | |
| 5069 | |
| 5070 FillConsoleOutputCharacter(g_hConOut, ' ', n, coord, &dwDummy); | |
| 5071 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, n, coord, &dwDummy); | |
| 5072 } | |
| 5073 | |
| 5074 | |
| 5075 /* | |
| 5076 * Clear the screen | |
| 5077 */ | |
| 5078 static void | |
| 5079 clear_screen(void) | |
| 5080 { | |
| 5081 g_coord.X = g_coord.Y = 0; | |
| 5082 clear_chars(g_coord, Rows * Columns); | |
| 5083 } | |
| 5084 | |
| 5085 | |
| 5086 /* | |
| 5087 * Clear to end of display | |
| 5088 */ | |
| 5089 static void | |
| 5090 clear_to_end_of_display(void) | |
| 5091 { | |
| 5092 clear_chars(g_coord, (Rows - g_coord.Y - 1) | |
| 5093 * Columns + (Columns - g_coord.X)); | |
| 5094 } | |
| 5095 | |
| 5096 | |
| 5097 /* | |
| 5098 * Clear to end of line | |
| 5099 */ | |
| 5100 static void | |
| 5101 clear_to_end_of_line(void) | |
| 5102 { | |
| 5103 clear_chars(g_coord, Columns - g_coord.X); | |
| 5104 } | |
| 5105 | |
| 5106 | |
| 5107 /* | |
| 5108 * Scroll the scroll region up by `cLines' lines | |
| 5109 */ | |
| 5110 static void | |
| 26 | 5111 scroll(unsigned cLines) |
| 7 | 5112 { |
| 5113 COORD oldcoord = g_coord; | |
| 5114 | |
| 5115 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Top + 1); | |
| 5116 delete_lines(cLines); | |
| 5117 | |
| 5118 g_coord = oldcoord; | |
| 5119 } | |
| 5120 | |
| 5121 | |
| 5122 /* | |
| 5123 * Set the scroll region | |
| 5124 */ | |
| 5125 static void | |
| 5126 set_scroll_region( | |
| 5127 unsigned left, | |
| 5128 unsigned top, | |
| 5129 unsigned right, | |
| 5130 unsigned bottom) | |
| 5131 { | |
| 5132 if (left >= right | |
| 5133 || top >= bottom | |
| 5134 || right > (unsigned) Columns - 1 | |
| 5135 || bottom > (unsigned) Rows - 1) | |
| 5136 return; | |
| 5137 | |
| 5138 g_srScrollRegion.Left = left; | |
| 5139 g_srScrollRegion.Top = top; | |
| 5140 g_srScrollRegion.Right = right; | |
| 5141 g_srScrollRegion.Bottom = bottom; | |
| 5142 } | |
| 5143 | |
| 5144 | |
| 5145 /* | |
| 5146 * Insert `cLines' lines at the current cursor position | |
| 5147 */ | |
| 5148 static void | |
| 26 | 5149 insert_lines(unsigned cLines) |
| 7 | 5150 { |
| 5151 SMALL_RECT source; | |
| 5152 COORD dest; | |
| 5153 CHAR_INFO fill; | |
| 5154 | |
| 5155 dest.X = 0; | |
| 5156 dest.Y = g_coord.Y + cLines; | |
| 5157 | |
| 5158 source.Left = 0; | |
| 5159 source.Top = g_coord.Y; | |
| 5160 source.Right = g_srScrollRegion.Right; | |
| 5161 source.Bottom = g_srScrollRegion.Bottom - cLines; | |
| 5162 | |
| 5163 fill.Char.AsciiChar = ' '; | |
| 5164 fill.Attributes = g_attrCurrent; | |
| 5165 | |
| 5166 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5167 | |
| 5168 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5169 * region looks like abc and we scroll c to a and fill with d we get | |
| 5170 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5171 * vim expects cdd consistently... So we have to deal with that | |
| 5172 * here... (this also occurs scrolling the same way in the other | |
| 5173 * direction). */ | |
| 5174 | |
| 5175 if (source.Bottom < dest.Y) | |
| 5176 { | |
| 5177 COORD coord; | |
| 5178 | |
| 5179 coord.X = 0; | |
| 5180 coord.Y = source.Bottom; | |
| 5181 clear_chars(coord, Columns * (dest.Y - source.Bottom)); | |
| 5182 } | |
| 5183 } | |
| 5184 | |
| 5185 | |
| 5186 /* | |
| 5187 * Delete `cLines' lines at the current cursor position | |
| 5188 */ | |
| 5189 static void | |
| 26 | 5190 delete_lines(unsigned cLines) |
| 7 | 5191 { |
| 5192 SMALL_RECT source; | |
| 5193 COORD dest; | |
| 5194 CHAR_INFO fill; | |
| 5195 int nb; | |
| 5196 | |
| 5197 dest.X = 0; | |
| 5198 dest.Y = g_coord.Y; | |
| 5199 | |
| 5200 source.Left = 0; | |
| 5201 source.Top = g_coord.Y + cLines; | |
| 5202 source.Right = g_srScrollRegion.Right; | |
| 5203 source.Bottom = g_srScrollRegion.Bottom; | |
| 5204 | |
| 5205 fill.Char.AsciiChar = ' '; | |
| 5206 fill.Attributes = g_attrCurrent; | |
| 5207 | |
| 5208 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5209 | |
| 5210 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5211 * region looks like abc and we scroll c to a and fill with d we get | |
| 5212 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5213 * vim expects cdd consistently... So we have to deal with that | |
| 5214 * here... (this also occurs scrolling the same way in the other | |
| 5215 * direction). */ | |
| 5216 | |
| 5217 nb = dest.Y + (source.Bottom - source.Top) + 1; | |
| 5218 | |
| 5219 if (nb < source.Top) | |
| 5220 { | |
| 5221 COORD coord; | |
| 5222 | |
| 5223 coord.X = 0; | |
| 5224 coord.Y = nb; | |
| 5225 clear_chars(coord, Columns * (source.Top - nb)); | |
| 5226 } | |
| 5227 } | |
| 5228 | |
| 5229 | |
| 5230 /* | |
| 5231 * Set the cursor position | |
| 5232 */ | |
| 5233 static void | |
| 5234 gotoxy( | |
| 5235 unsigned x, | |
| 5236 unsigned y) | |
| 5237 { | |
| 5238 if (x < 1 || x > (unsigned)Columns || y < 1 || y > (unsigned)Rows) | |
| 5239 return; | |
| 5240 | |
| 5241 /* external cursor coords are 1-based; internal are 0-based */ | |
| 5242 g_coord.X = x - 1; | |
| 5243 g_coord.Y = y - 1; | |
| 5244 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 5245 } | |
| 5246 | |
| 5247 | |
| 5248 /* | |
| 5249 * Set the current text attribute = (foreground | background) | |
| 5250 * See ../doc/os_win32.txt for the numbers. | |
| 5251 */ | |
| 5252 static void | |
| 26 | 5253 textattr(WORD wAttr) |
| 7 | 5254 { |
| 5255 g_attrCurrent = wAttr; | |
| 5256 | |
| 5257 SetConsoleTextAttribute(g_hConOut, wAttr); | |
| 5258 } | |
| 5259 | |
| 5260 | |
| 5261 static void | |
| 26 | 5262 textcolor(WORD wAttr) |
| 7 | 5263 { |
| 5264 g_attrCurrent = (g_attrCurrent & 0xf0) + wAttr; | |
| 5265 | |
| 5266 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5267 } | |
| 5268 | |
| 5269 | |
| 5270 static void | |
| 26 | 5271 textbackground(WORD wAttr) |
| 7 | 5272 { |
| 5273 g_attrCurrent = (g_attrCurrent & 0x0f) + (wAttr << 4); | |
| 5274 | |
| 5275 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5276 } | |
| 5277 | |
| 5278 | |
| 5279 /* | |
| 5280 * restore the default text attribute (whatever we started with) | |
| 5281 */ | |
| 5282 static void | |
| 26 | 5283 normvideo(void) |
| 7 | 5284 { |
| 5285 textattr(g_attrDefault); | |
| 5286 } | |
| 5287 | |
| 5288 | |
| 5289 static WORD g_attrPreStandout = 0; | |
| 5290 | |
| 5291 /* | |
| 5292 * Make the text standout, by brightening it | |
| 5293 */ | |
| 5294 static void | |
| 5295 standout(void) | |
| 5296 { | |
| 5297 g_attrPreStandout = g_attrCurrent; | |
| 5298 textattr((WORD) (g_attrCurrent|FOREGROUND_INTENSITY|BACKGROUND_INTENSITY)); | |
| 5299 } | |
| 5300 | |
| 5301 | |
| 5302 /* | |
| 5303 * Turn off standout mode | |
| 5304 */ | |
| 5305 static void | |
| 26 | 5306 standend(void) |
| 7 | 5307 { |
| 5308 if (g_attrPreStandout) | |
| 5309 { | |
| 5310 textattr(g_attrPreStandout); | |
| 5311 g_attrPreStandout = 0; | |
| 5312 } | |
| 5313 } | |
| 5314 | |
| 5315 | |
| 5316 /* | |
| 1199 | 5317 * Set normal fg/bg color, based on T_ME. Called when t_me has been set. |
| 7 | 5318 */ |
| 5319 void | |
| 26 | 5320 mch_set_normal_colors(void) |
| 7 | 5321 { |
| 5322 char_u *p; | |
| 5323 int n; | |
| 5324 | |
| 5325 cterm_normal_fg_color = (g_attrDefault & 0xf) + 1; | |
| 5326 cterm_normal_bg_color = ((g_attrDefault >> 4) & 0xf) + 1; | |
| 5327 if (T_ME[0] == ESC && T_ME[1] == '|') | |
| 5328 { | |
| 5329 p = T_ME + 2; | |
| 5330 n = getdigits(&p); | |
| 5331 if (*p == 'm' && n > 0) | |
| 5332 { | |
| 5333 cterm_normal_fg_color = (n & 0xf) + 1; | |
| 5334 cterm_normal_bg_color = ((n >> 4) & 0xf) + 1; | |
| 5335 } | |
| 5336 } | |
| 5337 } | |
| 5338 | |
| 5339 | |
| 5340 /* | |
| 5341 * visual bell: flash the screen | |
| 5342 */ | |
| 5343 static void | |
| 26 | 5344 visual_bell(void) |
| 7 | 5345 { |
| 5346 COORD coordOrigin = {0, 0}; | |
| 5347 WORD attrFlash = ~g_attrCurrent & 0xff; | |
| 5348 | |
| 5349 DWORD dwDummy; | |
| 5350 LPWORD oldattrs = (LPWORD)alloc(Rows * Columns * sizeof(WORD)); | |
| 5351 | |
| 5352 if (oldattrs == NULL) | |
| 5353 return; | |
| 5354 ReadConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5355 coordOrigin, &dwDummy); | |
| 5356 FillConsoleOutputAttribute(g_hConOut, attrFlash, Rows * Columns, | |
| 5357 coordOrigin, &dwDummy); | |
| 5358 | |
| 5359 Sleep(15); /* wait for 15 msec */ | |
| 5360 WriteConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5361 coordOrigin, &dwDummy); | |
| 5362 vim_free(oldattrs); | |
| 5363 } | |
| 5364 | |
| 5365 | |
| 5366 /* | |
| 5367 * Make the cursor visible or invisible | |
| 5368 */ | |
| 5369 static void | |
| 26 | 5370 cursor_visible(BOOL fVisible) |
| 7 | 5371 { |
| 5372 s_cursor_visible = fVisible; | |
| 5373 #ifdef MCH_CURSOR_SHAPE | |
| 5374 mch_update_cursor(); | |
| 5375 #endif | |
| 5376 } | |
| 5377 | |
| 5378 | |
| 5379 /* | |
| 5380 * write `cchToWrite' characters in `pchBuf' to the screen | |
| 5381 * Returns the number of characters actually written (at least one). | |
| 5382 */ | |
| 5383 static BOOL | |
| 5384 write_chars( | |
| 5385 LPCSTR pchBuf, | |
| 5386 DWORD cchToWrite) | |
| 5387 { | |
| 5388 COORD coord = g_coord; | |
| 5389 DWORD written; | |
| 5390 | |
| 5391 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cchToWrite, | |
| 5392 coord, &written); | |
| 5393 /* When writing fails or didn't write a single character, pretend one | |
| 5394 * character was written, otherwise we get stuck. */ | |
| 5395 if (WriteConsoleOutputCharacter(g_hConOut, pchBuf, cchToWrite, | |
| 5396 coord, &written) == 0 | |
| 5397 || written == 0) | |
| 5398 written = 1; | |
| 5399 | |
| 5400 g_coord.X += (SHORT) written; | |
| 5401 | |
| 5402 while (g_coord.X > g_srScrollRegion.Right) | |
| 5403 { | |
| 5404 g_coord.X -= (SHORT) Columns; | |
| 5405 if (g_coord.Y < g_srScrollRegion.Bottom) | |
| 5406 g_coord.Y++; | |
| 5407 } | |
| 5408 | |
| 5409 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5410 | |
| 5411 return written; | |
| 5412 } | |
| 5413 | |
| 5414 | |
| 5415 /* | |
| 5416 * mch_write(): write the output buffer to the screen, translating ESC | |
| 5417 * sequences into calls to console output routines. | |
| 5418 */ | |
| 5419 void | |
| 5420 mch_write( | |
| 5421 char_u *s, | |
| 5422 int len) | |
| 5423 { | |
| 5424 s[len] = NUL; | |
| 5425 | |
| 5426 if (!term_console) | |
| 5427 { | |
| 5428 write(1, s, (unsigned)len); | |
| 5429 return; | |
| 5430 } | |
| 5431 | |
| 5432 /* translate ESC | sequences into faked bios calls */ | |
| 5433 while (len--) | |
| 5434 { | |
| 5435 /* optimization: use one single write_chars for runs of text, | |
| 5436 * rather than once per character It ain't curses, but it helps. */ | |
| 835 | 5437 DWORD prefix = (DWORD)strcspn(s, "\n\r\b\a\033"); |
| 7 | 5438 |
| 5439 if (p_wd) | |
| 5440 { | |
| 5441 WaitForChar(p_wd); | |
| 5442 if (prefix != 0) | |
| 5443 prefix = 1; | |
| 5444 } | |
| 5445 | |
| 5446 if (prefix != 0) | |
| 5447 { | |
| 5448 DWORD nWritten; | |
| 5449 | |
| 5450 nWritten = write_chars(s, prefix); | |
| 5451 #ifdef MCH_WRITE_DUMP | |
| 5452 if (fdDump) | |
| 5453 { | |
| 5454 fputc('>', fdDump); | |
| 5455 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5456 fputs("<\n", fdDump); | |
| 5457 } | |
| 5458 #endif | |
| 5459 len -= (nWritten - 1); | |
| 5460 s += nWritten; | |
| 5461 } | |
| 5462 else if (s[0] == '\n') | |
| 5463 { | |
| 5464 /* \n, newline: go to the beginning of the next line or scroll */ | |
| 5465 if (g_coord.Y == g_srScrollRegion.Bottom) | |
| 5466 { | |
| 5467 scroll(1); | |
| 5468 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Bottom + 1); | |
| 5469 } | |
| 5470 else | |
| 5471 { | |
| 5472 gotoxy(g_srScrollRegion.Left + 1, g_coord.Y + 2); | |
| 5473 } | |
| 5474 #ifdef MCH_WRITE_DUMP | |
| 5475 if (fdDump) | |
| 5476 fputs("\\n\n", fdDump); | |
| 5477 #endif | |
| 5478 s++; | |
| 5479 } | |
| 5480 else if (s[0] == '\r') | |
| 5481 { | |
| 5482 /* \r, carriage return: go to beginning of line */ | |
| 5483 gotoxy(g_srScrollRegion.Left+1, g_coord.Y + 1); | |
| 5484 #ifdef MCH_WRITE_DUMP | |
| 5485 if (fdDump) | |
| 5486 fputs("\\r\n", fdDump); | |
| 5487 #endif | |
| 5488 s++; | |
| 5489 } | |
| 5490 else if (s[0] == '\b') | |
| 5491 { | |
| 5492 /* \b, backspace: move cursor one position left */ | |
| 5493 if (g_coord.X > g_srScrollRegion.Left) | |
| 5494 g_coord.X--; | |
| 5495 else if (g_coord.Y > g_srScrollRegion.Top) | |
| 5496 { | |
| 5497 g_coord.X = g_srScrollRegion.Right; | |
| 5498 g_coord.Y--; | |
| 5499 } | |
| 5500 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5501 #ifdef MCH_WRITE_DUMP | |
| 5502 if (fdDump) | |
| 5503 fputs("\\b\n", fdDump); | |
| 5504 #endif | |
| 5505 s++; | |
| 5506 } | |
| 5507 else if (s[0] == '\a') | |
| 5508 { | |
| 5509 /* \a, bell */ | |
| 5510 MessageBeep(0xFFFFFFFF); | |
| 5511 #ifdef MCH_WRITE_DUMP | |
| 5512 if (fdDump) | |
| 5513 fputs("\\a\n", fdDump); | |
| 5514 #endif | |
| 5515 s++; | |
| 5516 } | |
| 5517 else if (s[0] == ESC && len >= 3-1 && s[1] == '|') | |
| 5518 { | |
| 5519 #ifdef MCH_WRITE_DUMP | |
| 24 | 5520 char_u *old_s = s; |
| 7 | 5521 #endif |
| 24 | 5522 char_u *p; |
| 5523 int arg1 = 0, arg2 = 0; | |
| 7 | 5524 |
| 5525 switch (s[2]) | |
| 5526 { | |
| 5527 /* one or two numeric arguments, separated by ';' */ | |
| 5528 | |
| 5529 case '0': case '1': case '2': case '3': case '4': | |
| 5530 case '5': case '6': case '7': case '8': case '9': | |
| 5531 p = s + 2; | |
| 5532 arg1 = getdigits(&p); /* no check for length! */ | |
| 5533 if (p > s + len) | |
| 5534 break; | |
| 5535 | |
| 5536 if (*p == ';') | |
| 5537 { | |
| 5538 ++p; | |
| 5539 arg2 = getdigits(&p); /* no check for length! */ | |
| 5540 if (p > s + len) | |
| 5541 break; | |
| 5542 | |
| 5543 if (*p == 'H') | |
| 5544 gotoxy(arg2, arg1); | |
| 5545 else if (*p == 'r') | |
| 5546 set_scroll_region(0, arg1 - 1, Columns - 1, arg2 - 1); | |
| 5547 } | |
| 5548 else if (*p == 'A') | |
| 5549 { | |
| 5550 /* move cursor up arg1 lines in same column */ | |
| 5551 gotoxy(g_coord.X + 1, | |
| 5552 max(g_srScrollRegion.Top, g_coord.Y - arg1) + 1); | |
| 5553 } | |
| 5554 else if (*p == 'C') | |
| 5555 { | |
| 5556 /* move cursor right arg1 columns in same line */ | |
| 5557 gotoxy(min(g_srScrollRegion.Right, g_coord.X + arg1) + 1, | |
| 5558 g_coord.Y + 1); | |
| 5559 } | |
| 5560 else if (*p == 'H') | |
| 5561 { | |
| 5562 gotoxy(1, arg1); | |
| 5563 } | |
| 5564 else if (*p == 'L') | |
| 5565 { | |
| 5566 insert_lines(arg1); | |
| 5567 } | |
| 5568 else if (*p == 'm') | |
| 5569 { | |
| 5570 if (arg1 == 0) | |
| 5571 normvideo(); | |
| 5572 else | |
| 5573 textattr((WORD) arg1); | |
| 5574 } | |
| 5575 else if (*p == 'f') | |
| 5576 { | |
| 5577 textcolor((WORD) arg1); | |
| 5578 } | |
| 5579 else if (*p == 'b') | |
| 5580 { | |
| 5581 textbackground((WORD) arg1); | |
| 5582 } | |
| 5583 else if (*p == 'M') | |
| 5584 { | |
| 5585 delete_lines(arg1); | |
| 5586 } | |
| 5587 | |
| 835 | 5588 len -= (int)(p - s); |
| 7 | 5589 s = p + 1; |
| 5590 break; | |
| 5591 | |
| 5592 | |
| 5593 /* Three-character escape sequences */ | |
| 5594 | |
| 5595 case 'A': | |
| 5596 /* move cursor up one line in same column */ | |
| 5597 gotoxy(g_coord.X + 1, | |
| 5598 max(g_srScrollRegion.Top, g_coord.Y - 1) + 1); | |
| 5599 goto got3; | |
| 5600 | |
| 5601 case 'B': | |
| 5602 visual_bell(); | |
| 5603 goto got3; | |
| 5604 | |
| 5605 case 'C': | |
| 5606 /* move cursor right one column in same line */ | |
| 5607 gotoxy(min(g_srScrollRegion.Right, g_coord.X + 1) + 1, | |
| 5608 g_coord.Y + 1); | |
| 5609 goto got3; | |
| 5610 | |
| 5611 case 'E': | |
| 5612 termcap_mode_end(); | |
| 5613 goto got3; | |
| 5614 | |
| 5615 case 'F': | |
| 5616 standout(); | |
| 5617 goto got3; | |
| 5618 | |
| 5619 case 'f': | |
| 5620 standend(); | |
| 5621 goto got3; | |
| 5622 | |
| 5623 case 'H': | |
| 5624 gotoxy(1, 1); | |
| 5625 goto got3; | |
| 5626 | |
| 5627 case 'j': | |
| 5628 clear_to_end_of_display(); | |
| 5629 goto got3; | |
| 5630 | |
| 5631 case 'J': | |
| 5632 clear_screen(); | |
| 5633 goto got3; | |
| 5634 | |
| 5635 case 'K': | |
| 5636 clear_to_end_of_line(); | |
| 5637 goto got3; | |
| 5638 | |
| 5639 case 'L': | |
| 5640 insert_lines(1); | |
| 5641 goto got3; | |
| 5642 | |
| 5643 case 'M': | |
| 5644 delete_lines(1); | |
| 5645 goto got3; | |
| 5646 | |
| 5647 case 'S': | |
| 5648 termcap_mode_start(); | |
| 5649 goto got3; | |
| 5650 | |
| 5651 case 'V': | |
| 5652 cursor_visible(TRUE); | |
| 5653 goto got3; | |
| 5654 | |
| 5655 case 'v': | |
| 5656 cursor_visible(FALSE); | |
| 5657 goto got3; | |
| 5658 | |
| 5659 got3: | |
| 5660 s += 3; | |
| 5661 len -= 2; | |
| 5662 } | |
| 5663 | |
| 5664 #ifdef MCH_WRITE_DUMP | |
| 5665 if (fdDump) | |
| 5666 { | |
| 5667 fputs("ESC | ", fdDump); | |
| 5668 fwrite(old_s + 2, sizeof(char_u), s - old_s - 2, fdDump); | |
| 5669 fputc('\n', fdDump); | |
| 5670 } | |
| 5671 #endif | |
| 5672 } | |
| 5673 else | |
| 5674 { | |
| 5675 /* Write a single character */ | |
| 5676 DWORD nWritten; | |
| 5677 | |
| 5678 nWritten = write_chars(s, 1); | |
| 5679 #ifdef MCH_WRITE_DUMP | |
| 5680 if (fdDump) | |
| 5681 { | |
| 5682 fputc('>', fdDump); | |
| 5683 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5684 fputs("<\n", fdDump); | |
| 5685 } | |
| 5686 #endif | |
| 5687 | |
| 5688 len -= (nWritten - 1); | |
| 5689 s += nWritten; | |
| 5690 } | |
| 5691 } | |
| 5692 | |
| 5693 #ifdef MCH_WRITE_DUMP | |
| 5694 if (fdDump) | |
| 5695 fflush(fdDump); | |
| 5696 #endif | |
| 5697 } | |
| 5698 | |
| 5699 #endif /* FEAT_GUI_W32 */ | |
| 5700 | |
| 5701 | |
| 5702 /* | |
| 5703 * Delay for half a second. | |
| 5704 */ | |
| 323 | 5705 /*ARGSUSED*/ |
| 7 | 5706 void |
| 5707 mch_delay( | |
| 5708 long msec, | |
| 5709 int ignoreinput) | |
| 5710 { | |
| 5711 #ifdef FEAT_GUI_W32 | |
| 5712 Sleep((int)msec); /* never wait for input */ | |
| 14 | 5713 #else /* Console */ |
| 7 | 5714 if (ignoreinput) |
| 14 | 5715 # ifdef FEAT_MZSCHEME |
| 5716 if (mzthreads_allowed() && p_mzq > 0 && msec > p_mzq) | |
| 5717 { | |
| 5718 int towait = p_mzq; | |
| 5719 | |
| 5720 /* if msec is large enough, wait by portions in p_mzq */ | |
| 5721 while (msec > 0) | |
| 5722 { | |
| 5723 mzvim_check_threads(); | |
| 5724 if (msec < towait) | |
| 5725 towait = msec; | |
| 5726 Sleep(towait); | |
| 5727 msec -= towait; | |
| 5728 } | |
| 5729 } | |
| 5730 else | |
| 5731 # endif | |
| 5732 Sleep((int)msec); | |
| 7 | 5733 else |
| 5734 WaitForChar(msec); | |
| 5735 #endif | |
| 5736 } | |
| 5737 | |
| 5738 | |
| 5739 /* | |
| 5740 * this version of remove is not scared by a readonly (backup) file | |
| 5741 * Return 0 for success, -1 for failure. | |
| 5742 */ | |
| 5743 int | |
| 5744 mch_remove(char_u *name) | |
| 5745 { | |
| 5746 #ifdef FEAT_MBYTE | |
| 5747 WCHAR *wn = NULL; | |
| 5748 int n; | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5749 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5750 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5751 win32_setattrs(name, FILE_ATTRIBUTE_NORMAL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5752 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5753 #ifdef FEAT_MBYTE |
| 7 | 5754 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 5755 { | |
| 1752 | 5756 wn = enc_to_utf16(name, NULL); |
| 7 | 5757 if (wn != NULL) |
| 5758 { | |
| 5759 n = DeleteFileW(wn) ? 0 : -1; | |
| 5760 vim_free(wn); | |
| 5761 if (n == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5762 return n; | |
| 5763 /* Retry with non-wide function (for Windows 98). */ | |
| 5764 } | |
| 5765 } | |
| 5766 #endif | |
| 5767 return DeleteFile(name) ? 0 : -1; | |
| 5768 } | |
| 5769 | |
| 5770 | |
| 5771 /* | |
| 5772 * check for an "interrupt signal": CTRL-break or CTRL-C | |
| 5773 */ | |
| 5774 void | |
| 26 | 5775 mch_breakcheck(void) |
| 7 | 5776 { |
| 5777 #ifndef FEAT_GUI_W32 /* never used */ | |
| 5778 if (g_fCtrlCPressed || g_fCBrkPressed) | |
| 5779 { | |
| 5780 g_fCtrlCPressed = g_fCBrkPressed = FALSE; | |
| 5781 got_int = TRUE; | |
| 5782 } | |
| 5783 #endif | |
| 5784 } | |
| 5785 | |
| 5786 | |
| 5787 #ifdef FEAT_MBYTE | |
| 5788 /* | |
| 5789 * Same code as below, but with wide functions and no comments. | |
| 5790 * Return 0 for success, non-zero for failure. | |
| 5791 */ | |
| 5792 int | |
| 5793 mch_wrename(WCHAR *wold, WCHAR *wnew) | |
| 5794 { | |
| 5795 WCHAR *p; | |
| 5796 int i; | |
| 5797 WCHAR szTempFile[_MAX_PATH + 1]; | |
| 5798 WCHAR szNewPath[_MAX_PATH + 1]; | |
| 5799 HANDLE hf; | |
| 5800 | |
| 5801 if (!mch_windows95()) | |
| 5802 { | |
| 5803 p = wold; | |
| 5804 for (i = 0; wold[i] != NUL; ++i) | |
| 5805 if ((wold[i] == '/' || wold[i] == '\\' || wold[i] == ':') | |
| 5806 && wold[i + 1] != 0) | |
| 5807 p = wold + i + 1; | |
| 5808 if ((int)(wold + i - p) < 8 || p[6] != '~') | |
| 5809 return (MoveFileW(wold, wnew) == 0); | |
| 5810 } | |
| 5811 | |
| 5812 if (GetFullPathNameW(wnew, _MAX_PATH, szNewPath, &p) == 0 || p == NULL) | |
| 5813 return -1; | |
| 5814 *p = NUL; | |
| 5815 | |
| 5816 if (GetTempFileNameW(szNewPath, L"VIM", 0, szTempFile) == 0) | |
| 5817 return -2; | |
| 5818 | |
| 5819 if (!DeleteFileW(szTempFile)) | |
| 5820 return -3; | |
| 5821 | |
| 5822 if (!MoveFileW(wold, szTempFile)) | |
| 5823 return -4; | |
| 5824 | |
| 5825 if ((hf = CreateFileW(wold, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 5826 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 5827 return -5; | |
| 5828 if (!CloseHandle(hf)) | |
| 5829 return -6; | |
| 5830 | |
| 5831 if (!MoveFileW(szTempFile, wnew)) | |
| 5832 { | |
| 5833 (void)MoveFileW(szTempFile, wold); | |
| 5834 return -7; | |
| 5835 } | |
| 5836 | |
| 5837 DeleteFileW(szTempFile); | |
| 5838 | |
| 5839 if (!DeleteFileW(wold)) | |
| 5840 return -8; | |
| 5841 | |
| 5842 return 0; | |
| 5843 } | |
| 5844 #endif | |
| 5845 | |
| 5846 | |
| 5847 /* | |
| 5848 * mch_rename() works around a bug in rename (aka MoveFile) in | |
| 5849 * Windows 95: rename("foo.bar", "foo.bar~") will generate a | |
| 5850 * file whose short file name is "FOO.BAR" (its long file name will | |
| 5851 * be correct: "foo.bar~"). Because a file can be accessed by | |
| 5852 * either its SFN or its LFN, "foo.bar" has effectively been | |
| 5853 * renamed to "foo.bar", which is not at all what was wanted. This | |
| 5854 * seems to happen only when renaming files with three-character | |
| 5855 * extensions by appending a suffix that does not include ".". | |
| 5856 * Windows NT gets it right, however, with an SFN of "FOO~1.BAR". | |
| 5857 * | |
| 5858 * There is another problem, which isn't really a bug but isn't right either: | |
| 5859 * When renaming "abcdef~1.txt" to "abcdef~1.txt~", the short name can be | |
| 5860 * "abcdef~1.txt" again. This has been reported on Windows NT 4.0 with | |
| 5861 * service pack 6. Doesn't seem to happen on Windows 98. | |
| 5862 * | |
| 5863 * Like rename(), returns 0 upon success, non-zero upon failure. | |
| 5864 * Should probably set errno appropriately when errors occur. | |
| 5865 */ | |
| 5866 int | |
| 5867 mch_rename( | |
| 5868 const char *pszOldFile, | |
| 5869 const char *pszNewFile) | |
| 5870 { | |
| 5871 char szTempFile[_MAX_PATH+1]; | |
| 5872 char szNewPath[_MAX_PATH+1]; | |
| 5873 char *pszFilePart; | |
| 5874 HANDLE hf; | |
| 5875 #ifdef FEAT_MBYTE | |
| 5876 WCHAR *wold = NULL; | |
| 5877 WCHAR *wnew = NULL; | |
| 5878 int retval = -1; | |
| 5879 | |
| 5880 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 5881 { | |
| 1752 | 5882 wold = enc_to_utf16((char_u *)pszOldFile, NULL); |
| 5883 wnew = enc_to_utf16((char_u *)pszNewFile, NULL); | |
| 7 | 5884 if (wold != NULL && wnew != NULL) |
| 5885 retval = mch_wrename(wold, wnew); | |
| 5886 vim_free(wold); | |
| 5887 vim_free(wnew); | |
| 5888 if (retval == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5889 return retval; | |
| 5890 /* Retry with non-wide function (for Windows 98). */ | |
| 5891 } | |
| 5892 #endif | |
| 5893 | |
| 5894 /* | |
| 5895 * No need to play tricks if not running Windows 95, unless the file name | |
| 5896 * contains a "~" as the seventh character. | |
| 5897 */ | |
| 5898 if (!mch_windows95()) | |
| 5899 { | |
| 5900 pszFilePart = (char *)gettail((char_u *)pszOldFile); | |
| 5901 if (STRLEN(pszFilePart) < 8 || pszFilePart[6] != '~') | |
| 5902 return rename(pszOldFile, pszNewFile); | |
| 5903 } | |
| 5904 | |
| 5905 /* Get base path of new file name. Undocumented feature: If pszNewFile is | |
| 5906 * a directory, no error is returned and pszFilePart will be NULL. */ | |
| 5907 if (GetFullPathName(pszNewFile, _MAX_PATH, szNewPath, &pszFilePart) == 0 | |
| 5908 || pszFilePart == NULL) | |
| 5909 return -1; | |
| 5910 *pszFilePart = NUL; | |
| 5911 | |
| 5912 /* Get (and create) a unique temporary file name in directory of new file */ | |
| 5913 if (GetTempFileName(szNewPath, "VIM", 0, szTempFile) == 0) | |
| 5914 return -2; | |
| 5915 | |
| 5916 /* blow the temp file away */ | |
| 5917 if (!DeleteFile(szTempFile)) | |
| 5918 return -3; | |
| 5919 | |
| 5920 /* rename old file to the temp file */ | |
| 5921 if (!MoveFile(pszOldFile, szTempFile)) | |
| 5922 return -4; | |
| 5923 | |
| 5924 /* now create an empty file called pszOldFile; this prevents the operating | |
| 5925 * system using pszOldFile as an alias (SFN) if we're renaming within the | |
| 5926 * same directory. For example, we're editing a file called | |
| 5927 * filename.asc.txt by its SFN, filena~1.txt. If we rename filena~1.txt | |
| 5928 * to filena~1.txt~ (i.e., we're making a backup while writing it), the | |
| 5929 * SFN for filena~1.txt~ will be filena~1.txt, by default, which will | |
| 39 | 5930 * cause all sorts of problems later in buf_write(). So, we create an |
| 5931 * empty file called filena~1.txt and the system will have to find some | |
| 5932 * other SFN for filena~1.txt~, such as filena~2.txt | |
| 7 | 5933 */ |
| 5934 if ((hf = CreateFile(pszOldFile, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 5935 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 5936 return -5; | |
| 5937 if (!CloseHandle(hf)) | |
| 5938 return -6; | |
| 5939 | |
| 5940 /* rename the temp file to the new file */ | |
| 5941 if (!MoveFile(szTempFile, pszNewFile)) | |
| 5942 { | |
| 5943 /* Renaming failed. Rename the file back to its old name, so that it | |
| 5944 * looks like nothing happened. */ | |
| 5945 (void)MoveFile(szTempFile, pszOldFile); | |
| 5946 | |
| 5947 return -7; | |
| 5948 } | |
| 5949 | |
| 5950 /* Seems to be left around on Novell filesystems */ | |
| 5951 DeleteFile(szTempFile); | |
| 5952 | |
| 5953 /* finally, remove the empty old file */ | |
| 5954 if (!DeleteFile(pszOldFile)) | |
| 5955 return -8; | |
| 5956 | |
| 5957 return 0; /* success */ | |
| 5958 } | |
| 5959 | |
| 5960 /* | |
| 5961 * Get the default shell for the current hardware platform | |
| 5962 */ | |
| 5963 char * | |
| 26 | 5964 default_shell(void) |
| 7 | 5965 { |
| 5966 char* psz = NULL; | |
| 5967 | |
| 5968 PlatformId(); | |
| 5969 | |
| 5970 if (g_PlatformId == VER_PLATFORM_WIN32_NT) /* Windows NT */ | |
| 5971 psz = "cmd.exe"; | |
| 5972 else if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) /* Windows 95 */ | |
| 5973 psz = "command.com"; | |
| 5974 | |
| 5975 return psz; | |
| 5976 } | |
| 5977 | |
| 5978 /* | |
| 5979 * mch_access() extends access() to do more detailed check on network drives. | |
| 5980 * Returns 0 if file "n" has access rights according to "p", -1 otherwise. | |
| 5981 */ | |
| 5982 int | |
| 5983 mch_access(char *n, int p) | |
| 5984 { | |
| 5985 HANDLE hFile; | |
| 5986 DWORD am; | |
| 5987 int retval = -1; /* default: fail */ | |
| 5988 #ifdef FEAT_MBYTE | |
| 5989 WCHAR *wn = NULL; | |
| 5990 | |
| 5991 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1752 | 5992 wn = enc_to_utf16(n, NULL); |
| 7 | 5993 #endif |
| 5994 | |
| 5995 if (mch_isdir(n)) | |
| 5996 { | |
| 5997 char TempName[_MAX_PATH + 16] = ""; | |
| 5998 #ifdef FEAT_MBYTE | |
| 5999 WCHAR TempNameW[_MAX_PATH + 16] = L""; | |
| 6000 #endif | |
| 6001 | |
| 6002 if (p & R_OK) | |
| 6003 { | |
| 6004 /* Read check is performed by seeing if we can do a find file on | |
| 6005 * the directory for any file. */ | |
| 6006 #ifdef FEAT_MBYTE | |
| 6007 if (wn != NULL) | |
| 6008 { | |
| 6009 int i; | |
| 6010 WIN32_FIND_DATAW d; | |
| 6011 | |
| 6012 for (i = 0; i < _MAX_PATH && wn[i] != 0; ++i) | |
| 6013 TempNameW[i] = wn[i]; | |
| 6014 if (TempNameW[i - 1] != '\\' && TempNameW[i - 1] != '/') | |
| 6015 TempNameW[i++] = '\\'; | |
| 6016 TempNameW[i++] = '*'; | |
| 6017 TempNameW[i++] = 0; | |
| 6018 | |
| 6019 hFile = FindFirstFileW(TempNameW, &d); | |
| 6020 if (hFile == INVALID_HANDLE_VALUE) | |
| 6021 { | |
| 6022 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6023 goto getout; | |
| 6024 | |
| 6025 /* Retry with non-wide function (for Windows 98). */ | |
| 6026 vim_free(wn); | |
| 6027 wn = NULL; | |
| 6028 } | |
| 6029 else | |
| 6030 (void)FindClose(hFile); | |
| 6031 } | |
| 6032 if (wn == NULL) | |
| 6033 #endif | |
| 6034 { | |
| 6035 char *pch; | |
| 6036 WIN32_FIND_DATA d; | |
| 6037 | |
| 417 | 6038 vim_strncpy(TempName, n, _MAX_PATH); |
| 7 | 6039 pch = TempName + STRLEN(TempName) - 1; |
| 6040 if (*pch != '\\' && *pch != '/') | |
| 6041 *++pch = '\\'; | |
| 6042 *++pch = '*'; | |
| 6043 *++pch = NUL; | |
| 6044 | |
| 6045 hFile = FindFirstFile(TempName, &d); | |
| 6046 if (hFile == INVALID_HANDLE_VALUE) | |
| 6047 goto getout; | |
| 6048 (void)FindClose(hFile); | |
| 6049 } | |
| 6050 } | |
| 6051 | |
| 6052 if (p & W_OK) | |
| 6053 { | |
| 6054 /* Trying to create a temporary file in the directory should catch | |
| 6055 * directories on read-only network shares. However, in | |
| 6056 * directories whose ACL allows writes but denies deletes will end | |
| 6057 * up keeping the temporary file :-(. */ | |
| 6058 #ifdef FEAT_MBYTE | |
| 6059 if (wn != NULL) | |
| 6060 { | |
| 6061 if (!GetTempFileNameW(wn, L"VIM", 0, TempNameW)) | |
| 6062 { | |
| 6063 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6064 goto getout; | |
| 6065 | |
| 6066 /* Retry with non-wide function (for Windows 98). */ | |
| 6067 vim_free(wn); | |
| 6068 wn = NULL; | |
| 6069 } | |
| 6070 else | |
| 6071 DeleteFileW(TempNameW); | |
| 6072 } | |
| 6073 if (wn == NULL) | |
| 6074 #endif | |
| 6075 { | |
| 6076 if (!GetTempFileName(n, "VIM", 0, TempName)) | |
| 6077 goto getout; | |
| 6078 mch_remove((char_u *)TempName); | |
| 6079 } | |
| 6080 } | |
| 6081 } | |
| 6082 else | |
| 6083 { | |
| 6084 /* Trying to open the file for the required access does ACL, read-only | |
| 6085 * network share, and file attribute checks. */ | |
| 6086 am = ((p & W_OK) ? GENERIC_WRITE : 0) | |
| 6087 | ((p & R_OK) ? GENERIC_READ : 0); | |
| 6088 #ifdef FEAT_MBYTE | |
| 6089 if (wn != NULL) | |
| 6090 { | |
| 6091 hFile = CreateFileW(wn, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 6092 if (hFile == INVALID_HANDLE_VALUE | |
| 6093 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 6094 { | |
| 6095 /* Retry with non-wide function (for Windows 98). */ | |
| 6096 vim_free(wn); | |
| 6097 wn = NULL; | |
| 6098 } | |
| 6099 } | |
| 6100 if (wn == NULL) | |
| 6101 #endif | |
| 6102 hFile = CreateFile(n, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 6103 if (hFile == INVALID_HANDLE_VALUE) | |
| 6104 goto getout; | |
| 6105 CloseHandle(hFile); | |
| 6106 } | |
| 6107 | |
| 6108 retval = 0; /* success */ | |
| 6109 getout: | |
| 6110 #ifdef FEAT_MBYTE | |
| 6111 vim_free(wn); | |
| 6112 #endif | |
| 6113 return retval; | |
| 6114 } | |
| 6115 | |
| 6116 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6117 /* | |
| 1752 | 6118 * Version of open() that may use UTF-16 file name. |
| 7 | 6119 */ |
| 6120 int | |
| 6121 mch_open(char *name, int flags, int mode) | |
| 6122 { | |
| 39 | 6123 /* _wopen() does not work with Borland C 5.5: creates a read-only file. */ |
| 6124 # ifndef __BORLANDC__ | |
| 7 | 6125 WCHAR *wn; |
| 6126 int f; | |
| 6127 | |
| 39 | 6128 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 7 | 6129 { |
| 1752 | 6130 wn = enc_to_utf16(name, NULL); |
| 7 | 6131 if (wn != NULL) |
| 6132 { | |
| 6133 f = _wopen(wn, flags, mode); | |
| 6134 vim_free(wn); | |
| 5657 | 6135 if (f >= 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 6136 return f; |
| 6137 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6138 * GetLastError() here and it's unclear what errno gets set to if | |
| 6139 * the _wopen() fails for missing wide functions. */ | |
| 6140 } | |
| 6141 } | |
| 39 | 6142 # endif |
| 7 | 6143 |
| 6345 | 6144 /* open() can open a file which name is longer than _MAX_PATH bytes |
| 6145 * and shorter than _MAX_PATH characters successfully, but sometimes it | |
| 6146 * causes unexpected error in another part. We make it an error explicitly | |
| 6147 * here. */ | |
| 6148 if (strlen(name) >= _MAX_PATH) | |
| 6149 return -1; | |
| 6150 | |
| 7 | 6151 return open(name, flags, mode); |
| 6152 } | |
| 6153 | |
| 6154 /* | |
| 1752 | 6155 * Version of fopen() that may use UTF-16 file name. |
| 7 | 6156 */ |
| 6157 FILE * | |
| 6158 mch_fopen(char *name, char *mode) | |
| 6159 { | |
| 6160 WCHAR *wn, *wm; | |
| 6161 FILE *f = NULL; | |
| 6162 | |
| 6163 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 6164 # ifdef __BORLANDC__ | |
| 6165 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 6166 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 6167 # endif | |
| 6168 ) | |
| 6169 { | |
| 1686 | 6170 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6171 /* Work around an annoying assertion in the Microsoft debug CRT |
| 6172 * when mode's text/binary setting doesn't match _get_fmode(). */ | |
| 6173 char newMode = mode[strlen(mode) - 1]; | |
| 6174 int oldMode = 0; | |
| 6175 | |
| 6176 _get_fmode(&oldMode); | |
| 6177 if (newMode == 't') | |
| 6178 _set_fmode(_O_TEXT); | |
| 6179 else if (newMode == 'b') | |
| 6180 _set_fmode(_O_BINARY); | |
| 6181 # endif | |
| 1752 | 6182 wn = enc_to_utf16(name, NULL); |
| 6183 wm = enc_to_utf16(mode, NULL); | |
| 7 | 6184 if (wn != NULL && wm != NULL) |
| 6185 f = _wfopen(wn, wm); | |
| 6186 vim_free(wn); | |
| 6187 vim_free(wm); | |
| 1569 | 6188 |
| 1686 | 6189 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6190 _set_fmode(oldMode); |
| 6191 # endif | |
| 6192 | |
| 5657 | 6193 if (f != NULL || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 6194 return f; |
| 6195 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6196 * GetLastError() here and it's unclear what errno gets set to if | |
| 6197 * the _wfopen() fails for missing wide functions. */ | |
| 6198 } | |
| 6199 | |
| 6345 | 6200 /* fopen() can open a file which name is longer than _MAX_PATH bytes |
| 6201 * and shorter than _MAX_PATH characters successfully, but sometimes it | |
| 6202 * causes unexpected error in another part. We make it an error explicitly | |
| 6203 * here. */ | |
| 6204 if (strlen(name) >= _MAX_PATH) | |
| 6205 return NULL; | |
| 6206 | |
| 7 | 6207 return fopen(name, mode); |
| 6208 } | |
| 6209 #endif | |
| 6210 | |
| 6211 #ifdef FEAT_MBYTE | |
| 6212 /* | |
| 6213 * SUB STREAM (aka info stream) handling: | |
| 6214 * | |
| 6215 * NTFS can have sub streams for each file. Normal contents of file is | |
| 6216 * stored in the main stream, and extra contents (author information and | |
| 6217 * title and so on) can be stored in sub stream. After Windows 2000, user | |
| 6218 * can access and store those informations in sub streams via explorer's | |
| 6219 * property menuitem in right click menu. Those informations in sub streams | |
| 6220 * were lost when copying only the main stream. So we have to copy sub | |
| 6221 * streams. | |
| 6222 * | |
| 6223 * Incomplete explanation: | |
| 6224 * http://msdn.microsoft.com/library/en-us/dnw2k/html/ntfs5.asp | |
| 6225 * More useful info and an example: | |
| 6226 * http://www.sysinternals.com/ntw2k/source/misc.shtml#streams | |
| 6227 */ | |
| 6228 | |
| 6229 /* | |
| 6230 * Copy info stream data "substream". Read from the file with BackupRead(sh) | |
| 6231 * and write to stream "substream" of file "to". | |
| 6232 * Errors are ignored. | |
| 6233 */ | |
| 6234 static void | |
| 6235 copy_substream(HANDLE sh, void *context, WCHAR *to, WCHAR *substream, long len) | |
| 6236 { | |
| 6237 HANDLE hTo; | |
| 6238 WCHAR *to_name; | |
| 6239 | |
| 6240 to_name = malloc((wcslen(to) + wcslen(substream) + 1) * sizeof(WCHAR)); | |
| 6241 wcscpy(to_name, to); | |
| 6242 wcscat(to_name, substream); | |
| 6243 | |
| 6244 hTo = CreateFileW(to_name, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, | |
| 6245 FILE_ATTRIBUTE_NORMAL, NULL); | |
| 6246 if (hTo != INVALID_HANDLE_VALUE) | |
| 6247 { | |
| 6248 long done; | |
| 6249 DWORD todo; | |
| 6250 DWORD readcnt, written; | |
| 6251 char buf[4096]; | |
| 6252 | |
| 6253 /* Copy block of bytes at a time. Abort when something goes wrong. */ | |
| 6254 for (done = 0; done < len; done += written) | |
| 6255 { | |
| 6256 /* (size_t) cast for Borland C 5.5 */ | |
| 835 | 6257 todo = (DWORD)((size_t)(len - done) > sizeof(buf) ? sizeof(buf) |
| 6258 : (size_t)(len - done)); | |
| 7 | 6259 if (!BackupRead(sh, (LPBYTE)buf, todo, &readcnt, |
| 6260 FALSE, FALSE, context) | |
| 6261 || readcnt != todo | |
| 6262 || !WriteFile(hTo, buf, todo, &written, NULL) | |
| 6263 || written != todo) | |
| 6264 break; | |
| 6265 } | |
| 6266 CloseHandle(hTo); | |
| 6267 } | |
| 6268 | |
| 6269 free(to_name); | |
| 6270 } | |
| 6271 | |
| 6272 /* | |
| 6273 * Copy info streams from file "from" to file "to". | |
| 6274 */ | |
| 6275 static void | |
| 6276 copy_infostreams(char_u *from, char_u *to) | |
| 6277 { | |
| 6278 WCHAR *fromw; | |
| 6279 WCHAR *tow; | |
| 6280 HANDLE sh; | |
| 6281 WIN32_STREAM_ID sid; | |
| 6282 int headersize; | |
| 6283 WCHAR streamname[_MAX_PATH]; | |
| 6284 DWORD readcount; | |
| 6285 void *context = NULL; | |
| 6286 DWORD lo, hi; | |
| 6287 int len; | |
| 6288 | |
| 6289 /* Convert the file names to wide characters. */ | |
| 1752 | 6290 fromw = enc_to_utf16(from, NULL); |
| 6291 tow = enc_to_utf16(to, NULL); | |
| 7 | 6292 if (fromw != NULL && tow != NULL) |
| 6293 { | |
| 6294 /* Open the file for reading. */ | |
| 6295 sh = CreateFileW(fromw, GENERIC_READ, FILE_SHARE_READ, NULL, | |
| 6296 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
| 6297 if (sh != INVALID_HANDLE_VALUE) | |
| 6298 { | |
| 6299 /* Use BackupRead() to find the info streams. Repeat until we | |
| 6300 * have done them all.*/ | |
| 6301 for (;;) | |
| 6302 { | |
| 6303 /* Get the header to find the length of the stream name. If | |
| 6304 * the "readcount" is zero we have done all info streams. */ | |
| 6305 ZeroMemory(&sid, sizeof(WIN32_STREAM_ID)); | |
| 835 | 6306 headersize = (int)((char *)&sid.cStreamName - (char *)&sid.dwStreamId); |
| 7 | 6307 if (!BackupRead(sh, (LPBYTE)&sid, headersize, |
| 6308 &readcount, FALSE, FALSE, &context) | |
| 6309 || readcount == 0) | |
| 6310 break; | |
| 6311 | |
| 6312 /* We only deal with streams that have a name. The normal | |
| 6313 * file data appears to be without a name, even though docs | |
| 6314 * suggest it is called "::$DATA". */ | |
| 6315 if (sid.dwStreamNameSize > 0) | |
| 6316 { | |
| 6317 /* Read the stream name. */ | |
| 6318 if (!BackupRead(sh, (LPBYTE)streamname, | |
| 6319 sid.dwStreamNameSize, | |
| 6320 &readcount, FALSE, FALSE, &context)) | |
| 6321 break; | |
| 6322 | |
| 6323 /* Copy an info stream with a name ":anything:$DATA". | |
| 6324 * Skip "::$DATA", it has no stream name (examples suggest | |
| 6325 * it might be used for the normal file contents). | |
| 6326 * Note that BackupRead() counts bytes, but the name is in | |
| 6327 * wide characters. */ | |
| 6328 len = readcount / sizeof(WCHAR); | |
| 6329 streamname[len] = 0; | |
| 6330 if (len > 7 && wcsicmp(streamname + len - 6, | |
| 6331 L":$DATA") == 0) | |
| 6332 { | |
| 6333 streamname[len - 6] = 0; | |
| 6334 copy_substream(sh, &context, tow, streamname, | |
| 10 | 6335 (long)sid.Size.u.LowPart); |
| 7 | 6336 } |
| 6337 } | |
| 6338 | |
| 6339 /* Advance to the next stream. We might try seeking too far, | |
| 6340 * but BackupSeek() doesn't skip over stream borders, thus | |
| 6341 * that's OK. */ | |
| 323 | 6342 (void)BackupSeek(sh, sid.Size.u.LowPart, sid.Size.u.HighPart, |
| 7 | 6343 &lo, &hi, &context); |
| 6344 } | |
| 6345 | |
| 6346 /* Clear the context. */ | |
| 6347 (void)BackupRead(sh, NULL, 0, &readcount, TRUE, FALSE, &context); | |
| 6348 | |
| 6349 CloseHandle(sh); | |
| 6350 } | |
| 6351 } | |
| 6352 vim_free(fromw); | |
| 6353 vim_free(tow); | |
| 6354 } | |
| 6355 #endif | |
| 6356 | |
| 6357 /* | |
| 6358 * Copy file attributes from file "from" to file "to". | |
| 6359 * For Windows NT and later we copy info streams. | |
| 6360 * Always returns zero, errors are ignored. | |
| 6361 */ | |
| 6362 int | |
| 6363 mch_copy_file_attribute(char_u *from, char_u *to) | |
| 6364 { | |
| 6365 #ifdef FEAT_MBYTE | |
| 6366 /* File streams only work on Windows NT and later. */ | |
| 6367 PlatformId(); | |
| 6368 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6369 copy_infostreams(from, to); | |
| 6370 #endif | |
| 6371 return 0; | |
| 6372 } | |
| 6373 | |
| 6374 #if defined(MYRESETSTKOFLW) || defined(PROTO) | |
| 6375 /* | |
| 6376 * Recreate a destroyed stack guard page in win32. | |
| 6377 * Written by Benjamin Peterson. | |
| 6378 */ | |
| 6379 | |
| 6380 /* These magic numbers are from the MS header files */ | |
| 6381 #define MIN_STACK_WIN9X 17 | |
| 6382 #define MIN_STACK_WINNT 2 | |
| 6383 | |
| 6384 /* | |
| 6385 * This function does the same thing as _resetstkoflw(), which is only | |
| 6386 * available in DevStudio .net and later. | |
| 6387 * Returns 0 for failure, 1 for success. | |
| 6388 */ | |
| 6389 int | |
| 6390 myresetstkoflw(void) | |
| 6391 { | |
| 6392 BYTE *pStackPtr; | |
| 6393 BYTE *pGuardPage; | |
| 6394 BYTE *pStackBase; | |
| 6395 BYTE *pLowestPossiblePage; | |
| 6396 MEMORY_BASIC_INFORMATION mbi; | |
| 6397 SYSTEM_INFO si; | |
| 6398 DWORD nPageSize; | |
| 6399 DWORD dummy; | |
| 6400 | |
| 6401 /* This code will not work on win32s. */ | |
| 6402 PlatformId(); | |
| 6403 if (g_PlatformId == VER_PLATFORM_WIN32s) | |
| 6404 return 0; | |
| 6405 | |
| 6406 /* We need to know the system page size. */ | |
| 6407 GetSystemInfo(&si); | |
| 6408 nPageSize = si.dwPageSize; | |
| 6409 | |
| 6410 /* ...and the current stack pointer */ | |
| 6411 pStackPtr = (BYTE*)_alloca(1); | |
| 6412 | |
| 6413 /* ...and the base of the stack. */ | |
| 6414 if (VirtualQuery(pStackPtr, &mbi, sizeof mbi) == 0) | |
| 6415 return 0; | |
| 6416 pStackBase = (BYTE*)mbi.AllocationBase; | |
| 6417 | |
| 6418 /* ...and the page thats min_stack_req pages away from stack base; this is | |
| 6419 * the lowest page we could use. */ | |
| 6420 pLowestPossiblePage = pStackBase + ((g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6421 ? MIN_STACK_WINNT : MIN_STACK_WIN9X) * nPageSize; | |
| 6422 | |
| 6423 /* On Win95, we want the next page down from the end of the stack. */ | |
| 6424 if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) | |
| 6425 { | |
| 6426 /* Find the page that's only 1 page down from the page that the stack | |
| 6427 * ptr is in. */ | |
| 6428 pGuardPage = (BYTE*)((DWORD)nPageSize * (((DWORD)pStackPtr | |
| 6429 / (DWORD)nPageSize) - 1)); | |
| 6430 if (pGuardPage < pLowestPossiblePage) | |
| 6431 return 0; | |
| 6432 | |
| 6433 /* Apply the noaccess attribute to the page -- there's no guard | |
| 6434 * attribute in win95-type OSes. */ | |
| 6435 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_NOACCESS, &dummy)) | |
| 6436 return 0; | |
| 6437 } | |
| 6438 else | |
| 6439 { | |
| 6440 /* On NT, however, we want the first committed page in the stack Start | |
| 6441 * at the stack base and move forward through memory until we find a | |
| 6442 * committed block. */ | |
| 6443 BYTE *pBlock = pStackBase; | |
| 6444 | |
| 406 | 6445 for (;;) |
| 7 | 6446 { |
| 6447 if (VirtualQuery(pBlock, &mbi, sizeof mbi) == 0) | |
| 6448 return 0; | |
| 6449 | |
| 6450 pBlock += mbi.RegionSize; | |
| 6451 | |
| 6452 if (mbi.State & MEM_COMMIT) | |
| 6453 break; | |
| 6454 } | |
| 6455 | |
| 6456 /* mbi now describes the first committed block in the stack. */ | |
| 6457 if (mbi.Protect & PAGE_GUARD) | |
| 6458 return 1; | |
| 6459 | |
| 6460 /* decide where the guard page should start */ | |
| 6461 if ((long_u)(mbi.BaseAddress) < (long_u)pLowestPossiblePage) | |
| 6462 pGuardPage = pLowestPossiblePage; | |
| 6463 else | |
| 6464 pGuardPage = (BYTE*)mbi.BaseAddress; | |
| 6465 | |
| 6466 /* allocate the guard page */ | |
| 6467 if (!VirtualAlloc(pGuardPage, nPageSize, MEM_COMMIT, PAGE_READWRITE)) | |
| 6468 return 0; | |
| 6469 | |
| 6470 /* apply the guard attribute to the page */ | |
| 6471 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_READWRITE | PAGE_GUARD, | |
| 6472 &dummy)) | |
| 6473 return 0; | |
| 6474 } | |
| 6475 | |
| 6476 return 1; | |
| 6477 } | |
| 6478 #endif | |
| 26 | 6479 |
| 6480 | |
| 6481 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6482 /* | |
| 6483 * The command line arguments in UCS2 | |
| 6484 */ | |
| 344 | 6485 static int nArgsW = 0; |
| 26 | 6486 static LPWSTR *ArglistW = NULL; |
| 6487 static int global_argc = 0; | |
| 6488 static char **global_argv; | |
| 6489 | |
| 6490 static int used_file_argc = 0; /* last argument in global_argv[] used | |
| 6491 for the argument list. */ | |
| 6492 static int *used_file_indexes = NULL; /* indexes in global_argv[] for | |
| 6493 command line arguments added to | |
| 6494 the argument list */ | |
| 6495 static int used_file_count = 0; /* nr of entries in used_file_indexes */ | |
| 6496 static int used_file_literal = FALSE; /* take file names literally */ | |
| 6497 static int used_file_full_path = FALSE; /* file name was full path */ | |
| 819 | 6498 static int used_file_diff_mode = FALSE; /* file name was with diff mode */ |
| 26 | 6499 static int used_alist_count = 0; |
| 6500 | |
| 6501 | |
| 6502 /* | |
| 6503 * Get the command line arguments. Unicode version. | |
| 6504 * Returns argc. Zero when something fails. | |
| 6505 */ | |
| 6506 int | |
| 6507 get_cmd_argsW(char ***argvp) | |
| 6508 { | |
| 6509 char **argv = NULL; | |
| 6510 int argc = 0; | |
| 6511 int i; | |
| 6512 | |
| 6193 | 6513 free_cmd_argsW(); |
| 26 | 6514 ArglistW = CommandLineToArgvW(GetCommandLineW(), &nArgsW); |
| 6515 if (ArglistW != NULL) | |
| 6516 { | |
| 6517 argv = malloc((nArgsW + 1) * sizeof(char *)); | |
| 6518 if (argv != NULL) | |
| 6519 { | |
| 6520 argc = nArgsW; | |
| 6521 argv[argc] = NULL; | |
| 6522 for (i = 0; i < argc; ++i) | |
| 6523 { | |
| 6524 int len; | |
| 6525 | |
| 6526 /* Convert each Unicode argument to the current codepage. */ | |
| 6527 WideCharToMultiByte_alloc(GetACP(), 0, | |
| 835 | 6528 ArglistW[i], (int)wcslen(ArglistW[i]) + 1, |
| 26 | 6529 (LPSTR *)&argv[i], &len, 0, 0); |
| 6530 if (argv[i] == NULL) | |
| 6531 { | |
| 6532 /* Out of memory, clear everything. */ | |
| 6533 while (i > 0) | |
| 6534 free(argv[--i]); | |
| 6535 free(argv); | |
| 5529 | 6536 argv = NULL; |
| 26 | 6537 argc = 0; |
| 6538 } | |
| 6539 } | |
| 6540 } | |
| 6541 } | |
| 6542 | |
| 6543 global_argc = argc; | |
| 6544 global_argv = argv; | |
| 6545 if (argc > 0) | |
| 6193 | 6546 { |
| 6547 if (used_file_indexes != NULL) | |
| 6548 free(used_file_indexes); | |
| 26 | 6549 used_file_indexes = malloc(argc * sizeof(int)); |
| 6193 | 6550 } |
| 26 | 6551 |
| 6552 if (argvp != NULL) | |
| 6553 *argvp = argv; | |
| 6554 return argc; | |
| 6555 } | |
| 6556 | |
| 6557 void | |
| 6558 free_cmd_argsW(void) | |
| 6559 { | |
| 6560 if (ArglistW != NULL) | |
| 6561 { | |
| 6562 GlobalFree(ArglistW); | |
| 6563 ArglistW = NULL; | |
| 6564 } | |
| 6565 } | |
| 6566 | |
| 6567 /* | |
| 6568 * Remember "name" is an argument that was added to the argument list. | |
| 6569 * This avoids that we have to re-parse the argument list when fix_arg_enc() | |
| 6570 * is called. | |
| 6571 */ | |
| 6572 void | |
| 819 | 6573 used_file_arg(char *name, int literal, int full_path, int diff_mode) |
| 26 | 6574 { |
| 6575 int i; | |
| 6576 | |
| 6577 if (used_file_indexes == NULL) | |
| 6578 return; | |
| 6579 for (i = used_file_argc + 1; i < global_argc; ++i) | |
| 6580 if (STRCMP(global_argv[i], name) == 0) | |
| 6581 { | |
| 6582 used_file_argc = i; | |
| 6583 used_file_indexes[used_file_count++] = i; | |
| 6584 break; | |
| 6585 } | |
| 6586 used_file_literal = literal; | |
| 6587 used_file_full_path = full_path; | |
| 819 | 6588 used_file_diff_mode = diff_mode; |
| 26 | 6589 } |
| 6590 | |
| 6591 /* | |
| 6592 * Remember the length of the argument list as it was. If it changes then we | |
| 6593 * leave it alone when 'encoding' is set. | |
| 6594 */ | |
| 6595 void | |
| 6596 set_alist_count(void) | |
| 6597 { | |
| 6598 used_alist_count = GARGCOUNT; | |
| 6599 } | |
| 6600 | |
| 6601 /* | |
| 6602 * Fix the encoding of the command line arguments. Invoked when 'encoding' | |
| 6603 * has been changed while starting up. Use the UCS-2 command line arguments | |
| 6604 * and convert them to 'encoding'. | |
| 6605 */ | |
| 6606 void | |
| 6607 fix_arg_enc(void) | |
| 6608 { | |
| 6609 int i; | |
| 6610 int idx; | |
| 6611 char_u *str; | |
| 41 | 6612 int *fnum_list; |
| 26 | 6613 |
| 6614 /* Safety checks: | |
| 6615 * - if argument count differs between the wide and non-wide argument | |
| 6616 * list, something must be wrong. | |
| 6617 * - the file name arguments must have been located. | |
| 6618 * - the length of the argument list wasn't changed by the user. | |
| 6619 */ | |
| 344 | 6620 if (global_argc != nArgsW |
| 26 | 6621 || ArglistW == NULL |
| 6622 || used_file_indexes == NULL | |
| 6623 || used_file_count == 0 | |
| 6624 || used_alist_count != GARGCOUNT) | |
| 6625 return; | |
| 6626 | |
| 41 | 6627 /* Remember the buffer numbers for the arguments. */ |
| 6628 fnum_list = (int *)alloc((int)sizeof(int) * GARGCOUNT); | |
| 6629 if (fnum_list == NULL) | |
| 6630 return; /* out of memory */ | |
| 6631 for (i = 0; i < GARGCOUNT; ++i) | |
| 6632 fnum_list[i] = GARGLIST[i].ae_fnum; | |
| 6633 | |
| 26 | 6634 /* Clear the argument list. Make room for the new arguments. */ |
| 6635 alist_clear(&global_alist); | |
| 6636 if (ga_grow(&global_alist.al_ga, used_file_count) == FAIL) | |
| 41 | 6637 return; /* out of memory */ |
| 26 | 6638 |
| 6639 for (i = 0; i < used_file_count; ++i) | |
| 6640 { | |
| 6641 idx = used_file_indexes[i]; | |
| 1752 | 6642 str = utf16_to_enc(ArglistW[idx], NULL); |
| 26 | 6643 if (str != NULL) |
| 41 | 6644 { |
| 819 | 6645 #ifdef FEAT_DIFF |
| 6646 /* When using diff mode may need to concatenate file name to | |
| 6647 * directory name. Just like it's done in main(). */ | |
| 6648 if (used_file_diff_mode && mch_isdir(str) && GARGCOUNT > 0 | |
| 6649 && !mch_isdir(alist_name(&GARGLIST[0]))) | |
| 6650 { | |
| 6651 char_u *r; | |
| 6652 | |
| 6653 r = concat_fnames(str, gettail(alist_name(&GARGLIST[0])), TRUE); | |
| 6654 if (r != NULL) | |
| 6655 { | |
| 6656 vim_free(str); | |
| 6657 str = r; | |
| 6658 } | |
| 6659 } | |
| 6660 #endif | |
| 41 | 6661 /* Re-use the old buffer by renaming it. When not using literal |
| 6662 * names it's done by alist_expand() below. */ | |
| 6663 if (used_file_literal) | |
| 6664 buf_set_name(fnum_list[i], str); | |
| 6665 | |
| 26 | 6666 alist_add(&global_alist, str, used_file_literal ? 2 : 0); |
| 41 | 6667 } |
| 26 | 6668 } |
| 6669 | |
| 6670 if (!used_file_literal) | |
| 6671 { | |
| 6672 /* Now expand wildcards in the arguments. */ | |
| 6673 /* Temporarily add '(' and ')' to 'isfname'. These are valid | |
| 6674 * filename characters but are excluded from 'isfname' to make | |
| 6675 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ | |
| 6676 do_cmdline_cmd((char_u *)":let SaVe_ISF = &isf|set isf+=(,)"); | |
| 41 | 6677 alist_expand(fnum_list, used_alist_count); |
| 26 | 6678 do_cmdline_cmd((char_u *)":let &isf = SaVe_ISF|unlet SaVe_ISF"); |
| 6679 } | |
| 6680 | |
| 6681 /* If wildcard expansion failed, we are editing the first file of the | |
| 6682 * arglist and there is no file name: Edit the first argument now. */ | |
| 6683 if (curwin->w_arg_idx == 0 && curbuf->b_fname == NULL) | |
| 6684 { | |
| 6685 do_cmdline_cmd((char_u *)":rewind"); | |
| 6686 if (GARGCOUNT == 1 && used_file_full_path) | |
| 6687 (void)vim_chdirfile(alist_name(&GARGLIST[0])); | |
| 6688 } | |
| 41 | 6689 |
| 6690 set_alist_count(); | |
| 26 | 6691 } |
| 6692 #endif |