Mercurial > vim
annotate src/os_win32.c @ 6193:59cd2b16f718 v7.4.432
updated for version 7.4.432
Problem: When the startup code expands command line arguments, setting
'encoding' will not properly convert the arguments.
Solution: Call get_cmd_argsW() early in main(). (Yasuhiro Matsumoto)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Tue, 09 Sep 2014 12:25:33 +0200 |
| parents | 1fe61f6d5207 |
| children | 7816c24ff890 |
| 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; |
| 7 | 138 #endif |
| 139 | |
| 140 #ifndef FEAT_GUI_W32 | |
| 141 /* Undocumented API in kernel32.dll needed to work around dead key bug in | |
| 142 * console-mode applications in NT 4.0. If you switch keyboard layouts | |
| 143 * in a console app to a layout that includes dead keys and then hit a | |
| 144 * dead key, a call to ToAscii will trash the stack. My thanks to Ian James | |
| 145 * and Michael Dietrich for helping me figure out this workaround. | |
| 146 */ | |
| 147 | |
| 148 /* WINBASEAPI BOOL WINAPI GetConsoleKeyboardLayoutNameA(LPSTR); */ | |
| 149 #ifndef WINBASEAPI | |
| 150 # define WINBASEAPI __stdcall | |
| 151 #endif | |
| 152 #if defined(__BORLANDC__) | |
| 153 typedef BOOL (__stdcall *PFNGCKLN)(LPSTR); | |
| 154 #else | |
| 155 typedef WINBASEAPI BOOL (WINAPI *PFNGCKLN)(LPSTR); | |
| 156 #endif | |
| 297 | 157 static PFNGCKLN s_pfnGetConsoleKeyboardLayoutName = NULL; |
| 7 | 158 #endif |
| 159 | |
| 160 #if defined(__BORLANDC__) | |
| 161 /* Strangely Borland uses a non-standard name. */ | |
| 162 # define wcsicmp(a, b) wcscmpi((a), (b)) | |
| 163 #endif | |
| 164 | |
| 3927 | 165 #ifndef PROTO |
| 166 | |
| 4352 | 167 /* Enable common dialogs input unicode from IME if possible. */ |
| 3010 | 168 #ifdef FEAT_MBYTE |
| 4238 | 169 LRESULT (WINAPI *pDispatchMessage)(CONST MSG *) = DispatchMessage; |
| 3010 | 170 BOOL (WINAPI *pGetMessage)(LPMSG, HWND, UINT, UINT) = GetMessage; |
| 171 BOOL (WINAPI *pIsDialogMessage)(HWND, LPMSG) = IsDialogMessage; | |
| 172 BOOL (WINAPI *pPeekMessage)(LPMSG, HWND, UINT, UINT, UINT) = PeekMessage; | |
| 173 #endif | |
| 174 | |
| 3927 | 175 #endif /* PROTO */ |
| 176 | |
| 7 | 177 #ifndef FEAT_GUI_W32 |
| 178 /* Win32 Console handles for input and output */ | |
| 179 static HANDLE g_hConIn = INVALID_HANDLE_VALUE; | |
| 180 static HANDLE g_hConOut = INVALID_HANDLE_VALUE; | |
| 181 | |
| 182 /* Win32 Screen buffer,coordinate,console I/O information */ | |
| 183 static SMALL_RECT g_srScrollRegion; | |
| 184 static COORD g_coord; /* 0-based, but external coords are 1-based */ | |
| 185 | |
| 186 /* The attribute of the screen when the editor was started */ | |
| 187 static WORD g_attrDefault = 7; /* lightgray text on black background */ | |
| 188 static WORD g_attrCurrent; | |
| 189 | |
| 190 static int g_fCBrkPressed = FALSE; /* set by ctrl-break interrupt */ | |
| 191 static int g_fCtrlCPressed = FALSE; /* set when ctrl-C or ctrl-break detected */ | |
| 192 static int g_fForceExit = FALSE; /* set when forcefully exiting */ | |
| 193 | |
| 194 static void termcap_mode_start(void); | |
| 195 static void termcap_mode_end(void); | |
| 196 static void clear_chars(COORD coord, DWORD n); | |
| 197 static void clear_screen(void); | |
| 198 static void clear_to_end_of_display(void); | |
| 199 static void clear_to_end_of_line(void); | |
| 200 static void scroll(unsigned cLines); | |
| 201 static void set_scroll_region(unsigned left, unsigned top, | |
| 202 unsigned right, unsigned bottom); | |
| 203 static void insert_lines(unsigned cLines); | |
| 204 static void delete_lines(unsigned cLines); | |
| 205 static void gotoxy(unsigned x, unsigned y); | |
| 206 static void normvideo(void); | |
| 207 static void textattr(WORD wAttr); | |
| 208 static void textcolor(WORD wAttr); | |
| 209 static void textbackground(WORD wAttr); | |
| 210 static void standout(void); | |
| 211 static void standend(void); | |
| 212 static void visual_bell(void); | |
| 213 static void cursor_visible(BOOL fVisible); | |
| 214 static BOOL write_chars(LPCSTR pchBuf, DWORD cchToWrite); | |
| 215 static char_u tgetch(int *pmodifiers, char_u *pch2); | |
| 216 static void create_conin(void); | |
| 217 static int s_cursor_visible = TRUE; | |
| 218 static int did_create_conin = FALSE; | |
| 219 #else | |
| 220 static int s_dont_use_vimrun = TRUE; | |
| 221 static int need_vimrun_warning = FALSE; | |
| 222 static char *vimrun_path = "vimrun "; | |
| 223 #endif | |
| 224 | |
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225 static int win32_getattrs(char_u *name); |
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226 static int win32_setattrs(char_u *name, int attrs); |
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227 static int win32_set_archive(char_u *name); |
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228 |
| 7 | 229 #ifndef FEAT_GUI_W32 |
| 230 static int suppress_winsize = 1; /* don't fiddle with console */ | |
| 231 #endif | |
| 232 | |
| 2612 | 233 static char_u *exe_path = NULL; |
| 234 | |
| 5633 | 235 static BOOL win8_or_later = FALSE; |
| 236 | |
| 5580 | 237 /* |
| 238 * Version of ReadConsoleInput() that works with IME. | |
| 5590 | 239 * Works around problems on Windows 8. |
| 5580 | 240 */ |
| 241 static BOOL | |
| 242 read_console_input( | |
| 5590 | 243 HANDLE hInput, |
| 244 INPUT_RECORD *lpBuffer, | |
| 245 DWORD nLength, | |
| 246 LPDWORD lpEvents) | |
| 5580 | 247 { |
| 248 enum | |
| 249 { | |
| 5590 | 250 IRSIZE = 10 |
| 5580 | 251 }; |
| 5590 | 252 static INPUT_RECORD s_irCache[IRSIZE]; |
| 5580 | 253 static DWORD s_dwIndex = 0; |
| 254 static DWORD s_dwMax = 0; | |
| 5590 | 255 DWORD dwEvents; |
| 5635 | 256 int head; |
| 257 int tail; | |
| 258 int i; | |
| 5580 | 259 |
| 5633 | 260 if (!win8_or_later) |
| 261 { | |
| 262 if (nLength == -1) | |
| 263 return PeekConsoleInput(hInput, lpBuffer, 1, lpEvents); | |
| 264 return ReadConsoleInput(hInput, lpBuffer, 1, &dwEvents); | |
| 265 } | |
| 266 | |
| 5580 | 267 if (s_dwMax == 0) |
| 268 { | |
| 5590 | 269 if (nLength == -1) |
| 270 return PeekConsoleInput(hInput, lpBuffer, 1, lpEvents); | |
| 271 if (!ReadConsoleInput(hInput, s_irCache, IRSIZE, &dwEvents)) | |
| 272 return FALSE; | |
| 5580 | 273 s_dwIndex = 0; |
| 5590 | 274 s_dwMax = dwEvents; |
| 275 if (dwEvents == 0) | |
| 5580 | 276 { |
| 5590 | 277 *lpEvents = 0; |
| 278 return TRUE; | |
| 5580 | 279 } |
| 5635 | 280 |
| 281 if (s_dwMax > 1) | |
| 282 { | |
| 283 head = 0; | |
| 284 tail = s_dwMax - 1; | |
| 285 while (head != tail) | |
| 286 { | |
| 287 if (s_irCache[head].EventType == WINDOW_BUFFER_SIZE_EVENT | |
| 288 && s_irCache[head + 1].EventType | |
| 289 == WINDOW_BUFFER_SIZE_EVENT) | |
| 290 { | |
| 291 /* Remove duplicate event to avoid flicker. */ | |
| 292 for (i = head; i < tail; ++i) | |
| 293 s_irCache[i] = s_irCache[i + 1]; | |
| 294 --tail; | |
| 295 continue; | |
| 296 } | |
| 297 head++; | |
| 298 } | |
| 299 s_dwMax = tail + 1; | |
| 300 } | |
| 5580 | 301 } |
| 5635 | 302 |
| 5590 | 303 *lpBuffer = s_irCache[s_dwIndex]; |
| 304 if (nLength != -1 && ++s_dwIndex >= s_dwMax) | |
| 5580 | 305 s_dwMax = 0; |
| 5590 | 306 *lpEvents = 1; |
| 5580 | 307 return TRUE; |
| 308 } | |
| 309 | |
| 310 /* | |
| 311 * Version of PeekConsoleInput() that works with IME. | |
| 312 */ | |
| 313 static BOOL | |
| 314 peek_console_input( | |
| 5590 | 315 HANDLE hInput, |
| 316 INPUT_RECORD *lpBuffer, | |
| 317 DWORD nLength, | |
| 318 LPDWORD lpEvents) | |
| 5580 | 319 { |
| 5590 | 320 return read_console_input(hInput, lpBuffer, -1, lpEvents); |
| 5580 | 321 } |
| 322 | |
| 7 | 323 static void |
| 324 get_exe_name(void) | |
| 325 { | |
| 2630 | 326 /* Maximum length of $PATH is more than MAXPATHL. 8191 is often mentioned |
| 327 * as the maximum length that works (plus a NUL byte). */ | |
| 328 #define MAX_ENV_PATH_LEN 8192 | |
| 329 char temp[MAX_ENV_PATH_LEN]; | |
| 2612 | 330 char_u *p; |
| 7 | 331 |
| 332 if (exe_name == NULL) | |
| 333 { | |
| 334 /* store the name of the executable, may be used for $VIM */ | |
| 2630 | 335 GetModuleFileName(NULL, temp, MAX_ENV_PATH_LEN - 1); |
| 7 | 336 if (*temp != NUL) |
| 337 exe_name = FullName_save((char_u *)temp, FALSE); | |
| 338 } | |
| 819 | 339 |
| 2612 | 340 if (exe_path == NULL && exe_name != NULL) |
| 819 | 341 { |
| 2615 | 342 exe_path = vim_strnsave(exe_name, |
| 343 (int)(gettail_sep(exe_name) - exe_name)); | |
| 2612 | 344 if (exe_path != NULL) |
| 819 | 345 { |
| 2612 | 346 /* Append our starting directory to $PATH, so that when doing |
| 347 * "!xxd" it's found in our starting directory. Needed because | |
| 348 * SearchPath() also looks there. */ | |
| 349 p = mch_getenv("PATH"); | |
| 2630 | 350 if (p == NULL |
| 351 || STRLEN(p) + STRLEN(exe_path) + 2 < MAX_ENV_PATH_LEN) | |
| 2612 | 352 { |
| 2630 | 353 if (p == NULL || *p == NUL) |
| 354 temp[0] = NUL; | |
| 355 else | |
| 356 { | |
| 357 STRCPY(temp, p); | |
| 358 STRCAT(temp, ";"); | |
| 359 } | |
| 2612 | 360 STRCAT(temp, exe_path); |
| 361 vim_setenv((char_u *)"PATH", temp); | |
| 362 } | |
| 819 | 363 } |
| 364 } | |
| 7 | 365 } |
| 366 | |
| 2612 | 367 /* |
| 3361 | 368 * Unescape characters in "p" that appear in "escaped". |
| 369 */ | |
| 370 static void | |
| 371 unescape_shellxquote(char_u *p, char_u *escaped) | |
| 372 { | |
| 3386 | 373 int l = (int)STRLEN(p); |
| 3361 | 374 int n; |
| 375 | |
| 376 while (*p != NUL) | |
| 377 { | |
| 378 if (*p == '^' && vim_strchr(escaped, p[1]) != NULL) | |
| 379 mch_memmove(p, p + 1, l--); | |
| 380 #ifdef FEAT_MBYTE | |
| 381 n = (*mb_ptr2len)(p); | |
| 382 #else | |
| 383 n = 1; | |
| 384 #endif | |
| 385 p += n; | |
| 386 l -= n; | |
| 387 } | |
| 388 } | |
| 389 | |
| 390 /* | |
| 2612 | 391 * Load library "name". |
| 392 */ | |
| 393 HINSTANCE | |
| 394 vimLoadLib(char *name) | |
| 395 { | |
| 3902 | 396 HINSTANCE dll = NULL; |
| 397 char old_dir[MAXPATHL]; | |
| 3889 | 398 |
| 399 /* NOTE: Do not use mch_dirname() and mch_chdir() here, they may call | |
| 400 * vimLoadLib() recursively, which causes a stack overflow. */ | |
| 2612 | 401 if (exe_path == NULL) |
| 402 get_exe_name(); | |
| 3902 | 403 if (exe_path != NULL) |
| 2612 | 404 { |
| 3902 | 405 #ifdef FEAT_MBYTE |
| 406 WCHAR old_dirw[MAXPATHL]; | |
| 407 | |
| 408 if (GetCurrentDirectoryW(MAXPATHL, old_dirw) != 0) | |
| 409 { | |
| 410 /* Change directory to where the executable is, both to make | |
| 411 * sure we find a .dll there and to avoid looking for a .dll | |
| 412 * in the current directory. */ | |
| 413 SetCurrentDirectory(exe_path); | |
| 414 dll = LoadLibrary(name); | |
| 415 SetCurrentDirectoryW(old_dirw); | |
| 416 return dll; | |
| 417 } | |
| 418 /* Retry with non-wide function (for Windows 98). */ | |
| 419 if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 420 #endif | |
| 421 if (GetCurrentDirectory(MAXPATHL, old_dir) != 0) | |
| 422 { | |
| 423 /* Change directory to where the executable is, both to make | |
| 424 * sure we find a .dll there and to avoid looking for a .dll | |
| 425 * in the current directory. */ | |
| 426 SetCurrentDirectory(exe_path); | |
| 427 dll = LoadLibrary(name); | |
| 428 SetCurrentDirectory(old_dir); | |
| 429 } | |
| 2612 | 430 } |
| 431 return dll; | |
| 432 } | |
| 433 | |
| 7 | 434 #if defined(DYNAMIC_GETTEXT) || defined(PROTO) |
| 435 # ifndef GETTEXT_DLL | |
| 436 # define GETTEXT_DLL "libintl.dll" | |
| 437 # endif | |
| 3622 | 438 /* Dummy functions */ |
| 36 | 439 static char *null_libintl_gettext(const char *); |
| 440 static char *null_libintl_textdomain(const char *); | |
| 441 static char *null_libintl_bindtextdomain(const char *, const char *); | |
| 442 static char *null_libintl_bind_textdomain_codeset(const char *, const char *); | |
| 7 | 443 |
| 2612 | 444 static HINSTANCE hLibintlDLL = NULL; |
| 36 | 445 char *(*dyn_libintl_gettext)(const char *) = null_libintl_gettext; |
| 446 char *(*dyn_libintl_textdomain)(const char *) = null_libintl_textdomain; | |
| 447 char *(*dyn_libintl_bindtextdomain)(const char *, const char *) | |
| 7 | 448 = null_libintl_bindtextdomain; |
| 36 | 449 char *(*dyn_libintl_bind_textdomain_codeset)(const char *, const char *) |
| 450 = null_libintl_bind_textdomain_codeset; | |
| 7 | 451 |
| 452 int | |
| 453 dyn_libintl_init(char *libname) | |
| 454 { | |
| 455 int i; | |
| 456 static struct | |
| 457 { | |
| 458 char *name; | |
| 459 FARPROC *ptr; | |
| 460 } libintl_entry[] = | |
| 461 { | |
| 462 {"gettext", (FARPROC*)&dyn_libintl_gettext}, | |
| 463 {"textdomain", (FARPROC*)&dyn_libintl_textdomain}, | |
| 464 {"bindtextdomain", (FARPROC*)&dyn_libintl_bindtextdomain}, | |
| 465 {NULL, NULL} | |
| 466 }; | |
| 467 | |
| 468 /* No need to initialize twice. */ | |
| 469 if (hLibintlDLL) | |
| 470 return 1; | |
| 471 /* Load gettext library (libintl.dll) */ | |
| 2612 | 472 hLibintlDLL = vimLoadLib(libname != NULL ? libname : GETTEXT_DLL); |
| 7 | 473 if (!hLibintlDLL) |
| 474 { | |
| 2612 | 475 if (p_verbose > 0) |
| 7 | 476 { |
| 2612 | 477 verbose_enter(); |
| 478 EMSG2(_(e_loadlib), GETTEXT_DLL); | |
| 479 verbose_leave(); | |
| 7 | 480 } |
| 2612 | 481 return 0; |
| 7 | 482 } |
| 483 for (i = 0; libintl_entry[i].name != NULL | |
| 484 && libintl_entry[i].ptr != NULL; ++i) | |
| 485 { | |
| 486 if ((*libintl_entry[i].ptr = (FARPROC)GetProcAddress(hLibintlDLL, | |
| 487 libintl_entry[i].name)) == NULL) | |
| 488 { | |
| 489 dyn_libintl_end(); | |
| 490 if (p_verbose > 0) | |
| 292 | 491 { |
| 492 verbose_enter(); | |
| 7 | 493 EMSG2(_(e_loadfunc), libintl_entry[i].name); |
| 292 | 494 verbose_leave(); |
| 495 } | |
| 7 | 496 return 0; |
| 497 } | |
| 498 } | |
| 36 | 499 |
| 500 /* The bind_textdomain_codeset() function is optional. */ | |
| 323 | 501 dyn_libintl_bind_textdomain_codeset = (void *)GetProcAddress(hLibintlDLL, |
| 36 | 502 "bind_textdomain_codeset"); |
| 503 if (dyn_libintl_bind_textdomain_codeset == NULL) | |
| 504 dyn_libintl_bind_textdomain_codeset = | |
| 505 null_libintl_bind_textdomain_codeset; | |
| 506 | |
| 7 | 507 return 1; |
| 508 } | |
| 509 | |
| 510 void | |
| 511 dyn_libintl_end() | |
| 512 { | |
| 513 if (hLibintlDLL) | |
| 514 FreeLibrary(hLibintlDLL); | |
| 515 hLibintlDLL = NULL; | |
| 516 dyn_libintl_gettext = null_libintl_gettext; | |
| 517 dyn_libintl_textdomain = null_libintl_textdomain; | |
| 518 dyn_libintl_bindtextdomain = null_libintl_bindtextdomain; | |
| 36 | 519 dyn_libintl_bind_textdomain_codeset = null_libintl_bind_textdomain_codeset; |
| 7 | 520 } |
| 521 | |
| 323 | 522 /*ARGSUSED*/ |
| 7 | 523 static char * |
| 26 | 524 null_libintl_gettext(const char *msgid) |
| 7 | 525 { |
| 526 return (char*)msgid; | |
| 527 } | |
| 528 | |
| 323 | 529 /*ARGSUSED*/ |
| 7 | 530 static char * |
| 26 | 531 null_libintl_bindtextdomain(const char *domainname, const char *dirname) |
| 7 | 532 { |
| 533 return NULL; | |
| 534 } | |
| 535 | |
| 323 | 536 /*ARGSUSED*/ |
| 7 | 537 static char * |
| 36 | 538 null_libintl_bind_textdomain_codeset(const char *domainname, |
| 539 const char *codeset) | |
| 540 { | |
| 541 return NULL; | |
| 542 } | |
| 543 | |
| 323 | 544 /*ARGSUSED*/ |
| 36 | 545 static char * |
| 26 | 546 null_libintl_textdomain(const char *domainname) |
| 7 | 547 { |
| 548 return NULL; | |
| 549 } | |
| 550 | |
| 551 #endif /* DYNAMIC_GETTEXT */ | |
| 552 | |
| 553 /* This symbol is not defined in older versions of the SDK or Visual C++ */ | |
| 554 | |
| 555 #ifndef VER_PLATFORM_WIN32_WINDOWS | |
| 556 # define VER_PLATFORM_WIN32_WINDOWS 1 | |
| 557 #endif | |
| 558 | |
| 559 DWORD g_PlatformId; | |
| 560 | |
| 561 #ifdef HAVE_ACL | |
| 3927 | 562 # ifndef PROTO |
| 563 # include <aclapi.h> | |
| 564 # endif | |
|
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565 # ifndef PROTECTED_DACL_SECURITY_INFORMATION |
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566 # define PROTECTED_DACL_SECURITY_INFORMATION 0x80000000L |
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567 # endif |
| 3927 | 568 |
| 7 | 569 /* |
| 570 * These are needed to dynamically load the ADVAPI DLL, which is not | |
| 571 * implemented under Windows 95 (and causes VIM to crash) | |
| 572 */ | |
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573 typedef DWORD (WINAPI *PSNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 574 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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575 typedef DWORD (WINAPI *PGNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 576 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
| 577 PSECURITY_DESCRIPTOR *); | |
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578 # ifdef FEAT_MBYTE |
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579 typedef DWORD (WINAPI *PSNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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580 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
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581 typedef DWORD (WINAPI *PGNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
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582 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
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583 PSECURITY_DESCRIPTOR *); |
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584 # endif |
| 7 | 585 |
| 586 static HANDLE advapi_lib = NULL; /* Handle for ADVAPI library */ | |
| 587 static PSNSECINFO pSetNamedSecurityInfo; | |
| 588 static PGNSECINFO pGetNamedSecurityInfo; | |
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589 # ifdef FEAT_MBYTE |
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590 static PSNSECINFOW pSetNamedSecurityInfoW; |
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591 static PGNSECINFOW pGetNamedSecurityInfoW; |
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592 # endif |
| 7 | 593 #endif |
| 594 | |
| 2935 | 595 typedef BOOL (WINAPI *PSETHANDLEINFORMATION)(HANDLE, DWORD, DWORD); |
| 596 | |
| 597 static BOOL allowPiping = FALSE; | |
| 598 static PSETHANDLEINFORMATION pSetHandleInformation; | |
| 599 | |
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600 #ifdef HAVE_ACL |
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601 /* |
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602 * Enables or disables the specified privilege. |
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603 */ |
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604 static BOOL |
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605 win32_enable_privilege(LPTSTR lpszPrivilege, BOOL bEnable) |
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606 { |
| 5590 | 607 BOOL bResult; |
| 608 LUID luid; | |
| 609 HANDLE hToken; | |
| 610 TOKEN_PRIVILEGES tokenPrivileges; | |
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611 |
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612 if (!OpenProcessToken(GetCurrentProcess(), |
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613 TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) |
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614 return FALSE; |
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615 |
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616 if (!LookupPrivilegeValue(NULL, lpszPrivilege, &luid)) |
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617 { |
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618 CloseHandle(hToken); |
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619 return FALSE; |
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620 } |
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621 |
| 6047 | 622 tokenPrivileges.PrivilegeCount = 1; |
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623 tokenPrivileges.Privileges[0].Luid = luid; |
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624 tokenPrivileges.Privileges[0].Attributes = bEnable ? |
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625 SE_PRIVILEGE_ENABLED : 0; |
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626 |
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627 bResult = AdjustTokenPrivileges(hToken, FALSE, &tokenPrivileges, |
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628 sizeof(TOKEN_PRIVILEGES), NULL, NULL); |
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629 |
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630 CloseHandle(hToken); |
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631 |
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632 return bResult && GetLastError() == ERROR_SUCCESS; |
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633 } |
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634 #endif |
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635 |
| 7 | 636 /* |
| 637 * Set g_PlatformId to VER_PLATFORM_WIN32_NT (NT) or | |
| 638 * VER_PLATFORM_WIN32_WINDOWS (Win95). | |
| 639 */ | |
| 640 void | |
| 641 PlatformId(void) | |
| 642 { | |
| 643 static int done = FALSE; | |
| 644 | |
| 645 if (!done) | |
| 646 { | |
| 647 OSVERSIONINFO ovi; | |
| 648 | |
| 649 ovi.dwOSVersionInfoSize = sizeof(ovi); | |
| 650 GetVersionEx(&ovi); | |
| 651 | |
| 652 g_PlatformId = ovi.dwPlatformId; | |
| 653 | |
| 5633 | 654 if ((ovi.dwMajorVersion == 6 && ovi.dwMinorVersion >= 2) |
| 655 || ovi.dwMajorVersion > 6) | |
| 656 win8_or_later = TRUE; | |
| 657 | |
| 7 | 658 #ifdef HAVE_ACL |
| 659 /* | |
| 660 * Load the ADVAPI runtime if we are on anything | |
| 661 * other than Windows 95 | |
| 662 */ | |
| 663 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 664 { | |
| 665 /* | |
| 666 * do this load. Problems: Doesn't unload at end of run (this is | |
| 667 * theoretically okay, since Windows should unload it when VIM | |
| 668 * terminates). Should we be using the 'mch_libcall' routines? | |
| 669 * Seems like a lot of overhead to load/unload ADVAPI32.DLL each | |
| 670 * time we verify security... | |
| 671 */ | |
| 2612 | 672 advapi_lib = vimLoadLib("ADVAPI32.DLL"); |
| 7 | 673 if (advapi_lib != NULL) |
| 674 { | |
| 675 pSetNamedSecurityInfo = (PSNSECINFO)GetProcAddress(advapi_lib, | |
| 676 "SetNamedSecurityInfoA"); | |
| 677 pGetNamedSecurityInfo = (PGNSECINFO)GetProcAddress(advapi_lib, | |
| 678 "GetNamedSecurityInfoA"); | |
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679 # ifdef FEAT_MBYTE |
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680 pSetNamedSecurityInfoW = (PSNSECINFOW)GetProcAddress(advapi_lib, |
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681 "SetNamedSecurityInfoW"); |
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682 pGetNamedSecurityInfoW = (PGNSECINFOW)GetProcAddress(advapi_lib, |
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683 "GetNamedSecurityInfoW"); |
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684 # endif |
| 7 | 685 if (pSetNamedSecurityInfo == NULL |
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686 || pGetNamedSecurityInfo == NULL |
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687 # ifdef FEAT_MBYTE |
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688 || pSetNamedSecurityInfoW == NULL |
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689 || pGetNamedSecurityInfoW == NULL |
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690 # endif |
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691 ) |
| 7 | 692 { |
| 693 /* If we can't get the function addresses, set advapi_lib | |
| 694 * to NULL so that we don't use them. */ | |
| 695 FreeLibrary(advapi_lib); | |
| 696 advapi_lib = NULL; | |
| 697 } | |
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698 /* Enable privilege for getting or setting SACLs. */ |
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699 win32_enable_privilege(SE_SECURITY_NAME, TRUE); |
| 7 | 700 } |
| 701 } | |
| 702 #endif | |
| 2935 | 703 /* |
| 704 * If we are on windows NT, try to load the pipe functions, only | |
| 705 * available from Win2K. | |
| 706 */ | |
| 707 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 708 { | |
| 709 HANDLE kernel32 = GetModuleHandle("kernel32"); | |
| 710 pSetHandleInformation = (PSETHANDLEINFORMATION)GetProcAddress( | |
| 711 kernel32, "SetHandleInformation"); | |
| 712 | |
| 713 allowPiping = pSetHandleInformation != NULL; | |
| 714 } | |
| 7 | 715 done = TRUE; |
| 716 } | |
| 717 } | |
| 718 | |
| 719 /* | |
| 720 * Return TRUE when running on Windows 95 (or 98 or ME). | |
| 721 * Only to be used after mch_init(). | |
| 722 */ | |
| 723 int | |
| 724 mch_windows95(void) | |
| 725 { | |
| 726 return g_PlatformId == VER_PLATFORM_WIN32_WINDOWS; | |
| 727 } | |
| 728 | |
| 729 #ifdef FEAT_GUI_W32 | |
| 730 /* | |
| 731 * Used to work around the "can't do synchronous spawn" | |
| 732 * problem on Win32s, without resorting to Universal Thunk. | |
| 733 */ | |
| 734 static int old_num_windows; | |
| 735 static int num_windows; | |
| 736 | |
| 323 | 737 /*ARGSUSED*/ |
| 7 | 738 static BOOL CALLBACK |
| 739 win32ssynch_cb(HWND hwnd, LPARAM lparam) | |
| 740 { | |
| 741 num_windows++; | |
| 742 return TRUE; | |
| 743 } | |
| 744 #endif | |
| 745 | |
| 746 #ifndef FEAT_GUI_W32 | |
| 747 | |
| 748 #define SHIFT (SHIFT_PRESSED) | |
| 749 #define CTRL (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED) | |
| 750 #define ALT (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED) | |
| 751 #define ALT_GR (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED) | |
| 752 | |
| 753 | |
| 754 /* When uChar.AsciiChar is 0, then we need to look at wVirtualKeyCode. | |
| 755 * We map function keys to their ANSI terminal equivalents, as produced | |
| 756 * by ANSI.SYS, for compatibility with the MS-DOS version of Vim. Any | |
| 757 * ANSI key with a value >= '\300' is nonstandard, but provided anyway | |
| 758 * so that the user can have access to all SHIFT-, CTRL-, and ALT- | |
| 759 * combinations of function/arrow/etc keys. | |
| 760 */ | |
| 761 | |
| 297 | 762 static const struct |
| 7 | 763 { |
| 764 WORD wVirtKey; | |
| 765 BOOL fAnsiKey; | |
| 766 int chAlone; | |
| 767 int chShift; | |
| 768 int chCtrl; | |
| 769 int chAlt; | |
| 770 } VirtKeyMap[] = | |
| 771 { | |
| 772 | |
| 773 /* Key ANSI alone shift ctrl alt */ | |
| 774 { VK_ESCAPE,FALSE, ESC, ESC, ESC, ESC, }, | |
| 775 | |
| 776 { VK_F1, TRUE, ';', 'T', '^', 'h', }, | |
| 777 { VK_F2, TRUE, '<', 'U', '_', 'i', }, | |
| 778 { VK_F3, TRUE, '=', 'V', '`', 'j', }, | |
| 779 { VK_F4, TRUE, '>', 'W', 'a', 'k', }, | |
| 780 { VK_F5, TRUE, '?', 'X', 'b', 'l', }, | |
| 781 { VK_F6, TRUE, '@', 'Y', 'c', 'm', }, | |
| 782 { VK_F7, TRUE, 'A', 'Z', 'd', 'n', }, | |
| 783 { VK_F8, TRUE, 'B', '[', 'e', 'o', }, | |
| 784 { VK_F9, TRUE, 'C', '\\', 'f', 'p', }, | |
| 785 { VK_F10, TRUE, 'D', ']', 'g', 'q', }, | |
| 786 { VK_F11, TRUE, '\205', '\207', '\211', '\213', }, | |
| 787 { VK_F12, TRUE, '\206', '\210', '\212', '\214', }, | |
| 788 | |
| 789 { VK_HOME, TRUE, 'G', '\302', 'w', '\303', }, | |
| 790 { VK_UP, TRUE, 'H', '\304', '\305', '\306', }, | |
| 791 { VK_PRIOR, TRUE, 'I', '\307', '\204', '\310', }, /*PgUp*/ | |
| 792 { VK_LEFT, TRUE, 'K', '\311', 's', '\312', }, | |
| 793 { VK_RIGHT, TRUE, 'M', '\313', 't', '\314', }, | |
| 794 { VK_END, TRUE, 'O', '\315', 'u', '\316', }, | |
| 795 { VK_DOWN, TRUE, 'P', '\317', '\320', '\321', }, | |
| 796 { VK_NEXT, TRUE, 'Q', '\322', 'v', '\323', }, /*PgDn*/ | |
| 797 { VK_INSERT,TRUE, 'R', '\324', '\325', '\326', }, | |
| 798 { VK_DELETE,TRUE, 'S', '\327', '\330', '\331', }, | |
| 799 | |
| 800 { VK_SNAPSHOT,TRUE, 0, 0, 0, 'r', }, /*PrtScrn*/ | |
| 801 | |
| 802 #if 0 | |
| 803 /* Most people don't have F13-F20, but what the hell... */ | |
| 804 { VK_F13, TRUE, '\332', '\333', '\334', '\335', }, | |
| 805 { VK_F14, TRUE, '\336', '\337', '\340', '\341', }, | |
| 806 { VK_F15, TRUE, '\342', '\343', '\344', '\345', }, | |
| 807 { VK_F16, TRUE, '\346', '\347', '\350', '\351', }, | |
| 808 { VK_F17, TRUE, '\352', '\353', '\354', '\355', }, | |
| 809 { VK_F18, TRUE, '\356', '\357', '\360', '\361', }, | |
| 810 { VK_F19, TRUE, '\362', '\363', '\364', '\365', }, | |
| 811 { VK_F20, TRUE, '\366', '\367', '\370', '\371', }, | |
| 812 #endif | |
| 813 { VK_ADD, TRUE, 'N', 'N', 'N', 'N', }, /* keyp '+' */ | |
| 814 { VK_SUBTRACT, TRUE,'J', 'J', 'J', 'J', }, /* keyp '-' */ | |
| 815 /* { VK_DIVIDE, TRUE,'N', 'N', 'N', 'N', }, keyp '/' */ | |
| 816 { VK_MULTIPLY, TRUE,'7', '7', '7', '7', }, /* keyp '*' */ | |
| 817 | |
| 818 { VK_NUMPAD0,TRUE, '\332', '\333', '\334', '\335', }, | |
| 819 { VK_NUMPAD1,TRUE, '\336', '\337', '\340', '\341', }, | |
| 820 { VK_NUMPAD2,TRUE, '\342', '\343', '\344', '\345', }, | |
| 821 { VK_NUMPAD3,TRUE, '\346', '\347', '\350', '\351', }, | |
| 822 { VK_NUMPAD4,TRUE, '\352', '\353', '\354', '\355', }, | |
| 823 { VK_NUMPAD5,TRUE, '\356', '\357', '\360', '\361', }, | |
| 824 { VK_NUMPAD6,TRUE, '\362', '\363', '\364', '\365', }, | |
| 825 { VK_NUMPAD7,TRUE, '\366', '\367', '\370', '\371', }, | |
| 826 { VK_NUMPAD8,TRUE, '\372', '\373', '\374', '\375', }, | |
| 827 /* Sorry, out of number space! <negri>*/ | |
| 828 { VK_NUMPAD9,TRUE, '\376', '\377', '\377', '\367', }, | |
| 829 | |
| 830 }; | |
| 831 | |
| 832 | |
| 833 #ifdef _MSC_VER | |
| 834 // The ToAscii bug destroys several registers. Need to turn off optimization | |
| 835 // or the GetConsoleKeyboardLayoutName hack will fail in non-debug versions | |
| 797 | 836 # pragma warning(push) |
| 837 # pragma warning(disable: 4748) | |
| 7 | 838 # pragma optimize("", off) |
| 839 #endif | |
| 840 | |
| 841 #if defined(__GNUC__) && !defined(__MINGW32__) && !defined(__CYGWIN__) | |
| 842 # define AChar AsciiChar | |
| 843 #else | |
| 844 # define AChar uChar.AsciiChar | |
| 845 #endif | |
| 846 | |
| 847 /* The return code indicates key code size. */ | |
| 848 static int | |
| 849 #ifdef __BORLANDC__ | |
| 850 __stdcall | |
| 851 #endif | |
| 852 win32_kbd_patch_key( | |
| 26 | 853 KEY_EVENT_RECORD *pker) |
| 7 | 854 { |
| 855 UINT uMods = pker->dwControlKeyState; | |
| 856 static int s_iIsDead = 0; | |
| 857 static WORD awAnsiCode[2]; | |
| 858 static BYTE abKeystate[256]; | |
| 859 | |
| 860 | |
| 861 if (s_iIsDead == 2) | |
| 862 { | |
| 863 pker->AChar = (CHAR) awAnsiCode[1]; | |
| 864 s_iIsDead = 0; | |
| 865 return 1; | |
| 866 } | |
| 867 | |
| 868 if (pker->AChar != 0) | |
| 869 return 1; | |
| 870 | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1752
diff
changeset
|
871 vim_memset(abKeystate, 0, sizeof (abKeystate)); |
| 7 | 872 |
| 873 // Should only be non-NULL on NT 4.0 | |
| 874 if (s_pfnGetConsoleKeyboardLayoutName != NULL) | |
| 875 { | |
| 876 CHAR szKLID[KL_NAMELENGTH]; | |
| 877 | |
| 878 if ((*s_pfnGetConsoleKeyboardLayoutName)(szKLID)) | |
| 879 (void)LoadKeyboardLayout(szKLID, KLF_ACTIVATE); | |
| 880 } | |
| 881 | |
| 882 /* Clear any pending dead keys */ | |
| 883 ToAscii(VK_SPACE, MapVirtualKey(VK_SPACE, 0), abKeystate, awAnsiCode, 0); | |
| 884 | |
| 885 if (uMods & SHIFT_PRESSED) | |
| 886 abKeystate[VK_SHIFT] = 0x80; | |
| 887 if (uMods & CAPSLOCK_ON) | |
| 888 abKeystate[VK_CAPITAL] = 1; | |
| 889 | |
| 890 if ((uMods & ALT_GR) == ALT_GR) | |
| 891 { | |
| 892 abKeystate[VK_CONTROL] = abKeystate[VK_LCONTROL] = | |
| 893 abKeystate[VK_MENU] = abKeystate[VK_RMENU] = 0x80; | |
| 894 } | |
| 895 | |
| 896 s_iIsDead = ToAscii(pker->wVirtualKeyCode, pker->wVirtualScanCode, | |
| 897 abKeystate, awAnsiCode, 0); | |
| 898 | |
| 899 if (s_iIsDead > 0) | |
| 900 pker->AChar = (CHAR) awAnsiCode[0]; | |
| 901 | |
| 902 return s_iIsDead; | |
| 903 } | |
| 904 | |
| 905 #ifdef _MSC_VER | |
| 906 /* MUST switch optimization on again here, otherwise a call to | |
| 907 * decode_key_event() may crash (e.g. when hitting caps-lock) */ | |
| 908 # pragma optimize("", on) | |
| 797 | 909 # pragma warning(pop) |
| 7 | 910 |
| 911 # if (_MSC_VER < 1100) | |
| 912 /* MUST turn off global optimisation for this next function, or | |
| 913 * pressing ctrl-minus in insert mode crashes Vim when built with | |
| 914 * VC4.1. -- negri. */ | |
| 915 # pragma optimize("g", off) | |
| 916 # endif | |
| 917 #endif | |
| 918 | |
| 919 static BOOL g_fJustGotFocus = FALSE; | |
| 920 | |
| 921 /* | |
| 922 * Decode a KEY_EVENT into one or two keystrokes | |
| 923 */ | |
| 924 static BOOL | |
| 925 decode_key_event( | |
| 926 KEY_EVENT_RECORD *pker, | |
| 927 char_u *pch, | |
| 928 char_u *pch2, | |
| 929 int *pmodifiers, | |
| 930 BOOL fDoPost) | |
| 931 { | |
| 932 int i; | |
| 933 const int nModifs = pker->dwControlKeyState & (SHIFT | ALT | CTRL); | |
| 934 | |
| 935 *pch = *pch2 = NUL; | |
| 936 g_fJustGotFocus = FALSE; | |
| 937 | |
| 938 /* ignore key up events */ | |
| 939 if (!pker->bKeyDown) | |
| 940 return FALSE; | |
| 941 | |
| 942 /* ignore some keystrokes */ | |
| 943 switch (pker->wVirtualKeyCode) | |
| 944 { | |
| 945 /* modifiers */ | |
| 946 case VK_SHIFT: | |
| 947 case VK_CONTROL: | |
| 948 case VK_MENU: /* Alt key */ | |
| 949 return FALSE; | |
| 950 | |
| 951 default: | |
| 952 break; | |
| 953 } | |
| 954 | |
| 955 /* special cases */ | |
| 956 if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0 && pker->AChar == NUL) | |
| 957 { | |
| 958 /* Ctrl-6 is Ctrl-^ */ | |
| 959 if (pker->wVirtualKeyCode == '6') | |
| 960 { | |
| 961 *pch = Ctrl_HAT; | |
| 962 return TRUE; | |
| 963 } | |
| 964 /* Ctrl-2 is Ctrl-@ */ | |
| 965 else if (pker->wVirtualKeyCode == '2') | |
| 966 { | |
| 967 *pch = NUL; | |
| 968 return TRUE; | |
| 969 } | |
| 970 /* Ctrl-- is Ctrl-_ */ | |
| 971 else if (pker->wVirtualKeyCode == 0xBD) | |
| 972 { | |
| 973 *pch = Ctrl__; | |
| 974 return TRUE; | |
| 975 } | |
| 976 } | |
| 977 | |
| 978 /* Shift-TAB */ | |
| 979 if (pker->wVirtualKeyCode == VK_TAB && (nModifs & SHIFT_PRESSED)) | |
| 980 { | |
| 981 *pch = K_NUL; | |
| 982 *pch2 = '\017'; | |
| 983 return TRUE; | |
| 984 } | |
| 985 | |
| 986 for (i = sizeof(VirtKeyMap) / sizeof(VirtKeyMap[0]); --i >= 0; ) | |
| 987 { | |
| 988 if (VirtKeyMap[i].wVirtKey == pker->wVirtualKeyCode) | |
| 989 { | |
| 990 if (nModifs == 0) | |
| 991 *pch = VirtKeyMap[i].chAlone; | |
| 992 else if ((nModifs & SHIFT) != 0 && (nModifs & ~SHIFT) == 0) | |
| 993 *pch = VirtKeyMap[i].chShift; | |
| 994 else if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0) | |
| 995 *pch = VirtKeyMap[i].chCtrl; | |
| 996 else if ((nModifs & ALT) != 0 && (nModifs & ~ALT) == 0) | |
| 997 *pch = VirtKeyMap[i].chAlt; | |
| 998 | |
| 999 if (*pch != 0) | |
| 1000 { | |
| 1001 if (VirtKeyMap[i].fAnsiKey) | |
| 1002 { | |
| 1003 *pch2 = *pch; | |
| 1004 *pch = K_NUL; | |
| 1005 } | |
| 1006 | |
| 1007 return TRUE; | |
| 1008 } | |
| 1009 } | |
| 1010 } | |
| 1011 | |
| 1012 i = win32_kbd_patch_key(pker); | |
| 1013 | |
| 1014 if (i < 0) | |
| 1015 *pch = NUL; | |
| 1016 else | |
| 1017 { | |
| 1018 *pch = (i > 0) ? pker->AChar : NUL; | |
| 1019 | |
| 1020 if (pmodifiers != NULL) | |
| 1021 { | |
| 1022 /* Pass on the ALT key as a modifier, but only when not combined | |
| 1023 * with CTRL (which is ALTGR). */ | |
| 1024 if ((nModifs & ALT) != 0 && (nModifs & CTRL) == 0) | |
| 1025 *pmodifiers |= MOD_MASK_ALT; | |
| 1026 | |
| 1027 /* Pass on SHIFT only for special keys, because we don't know when | |
| 1028 * it's already included with the character. */ | |
| 1029 if ((nModifs & SHIFT) != 0 && *pch <= 0x20) | |
| 1030 *pmodifiers |= MOD_MASK_SHIFT; | |
| 1031 | |
| 1032 /* Pass on CTRL only for non-special keys, because we don't know | |
| 1033 * when it's already included with the character. And not when | |
| 1034 * combined with ALT (which is ALTGR). */ | |
| 1035 if ((nModifs & CTRL) != 0 && (nModifs & ALT) == 0 | |
| 1036 && *pch >= 0x20 && *pch < 0x80) | |
| 1037 *pmodifiers |= MOD_MASK_CTRL; | |
| 1038 } | |
| 1039 } | |
| 1040 | |
| 1041 return (*pch != NUL); | |
| 1042 } | |
| 1043 | |
| 1044 #ifdef _MSC_VER | |
| 1045 # pragma optimize("", on) | |
| 1046 #endif | |
| 1047 | |
| 1048 #endif /* FEAT_GUI_W32 */ | |
| 1049 | |
| 1050 | |
| 1051 #ifdef FEAT_MOUSE | |
| 1052 | |
| 1053 /* | |
| 1054 * For the GUI the mouse handling is in gui_w32.c. | |
| 1055 */ | |
| 1056 # ifdef FEAT_GUI_W32 | |
| 323 | 1057 /*ARGSUSED*/ |
| 7 | 1058 void |
| 26 | 1059 mch_setmouse(int on) |
| 7 | 1060 { |
| 1061 } | |
| 1062 # else | |
| 1063 static int g_fMouseAvail = FALSE; /* mouse present */ | |
| 1064 static int g_fMouseActive = FALSE; /* mouse enabled */ | |
| 1065 static int g_nMouseClick = -1; /* mouse status */ | |
| 1066 static int g_xMouse; /* mouse x coordinate */ | |
| 1067 static int g_yMouse; /* mouse y coordinate */ | |
| 1068 | |
| 1069 /* | |
| 1070 * Enable or disable mouse input | |
| 1071 */ | |
| 1072 void | |
| 26 | 1073 mch_setmouse(int on) |
| 7 | 1074 { |
| 1075 DWORD cmodein; | |
| 1076 | |
| 1077 if (!g_fMouseAvail) | |
| 1078 return; | |
| 1079 | |
| 1080 g_fMouseActive = on; | |
| 1081 GetConsoleMode(g_hConIn, &cmodein); | |
| 1082 | |
| 1083 if (g_fMouseActive) | |
| 1084 cmodein |= ENABLE_MOUSE_INPUT; | |
| 1085 else | |
| 1086 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 1087 | |
| 1088 SetConsoleMode(g_hConIn, cmodein); | |
| 1089 } | |
| 1090 | |
| 1091 | |
| 1092 /* | |
| 1093 * Decode a MOUSE_EVENT. If it's a valid event, return MOUSE_LEFT, | |
| 1094 * MOUSE_MIDDLE, or MOUSE_RIGHT for a click; MOUSE_DRAG for a mouse | |
| 1095 * move with a button held down; and MOUSE_RELEASE after a MOUSE_DRAG | |
| 1096 * or a MOUSE_LEFT, _MIDDLE, or _RIGHT. We encode the button type, | |
| 1097 * the number of clicks, and the Shift/Ctrl/Alt modifiers in g_nMouseClick, | |
| 1098 * and we return the mouse position in g_xMouse and g_yMouse. | |
| 1099 * | |
| 1100 * Every MOUSE_LEFT, _MIDDLE, or _RIGHT will be followed by zero or more | |
| 1101 * MOUSE_DRAGs and one MOUSE_RELEASE. MOUSE_RELEASE will be followed only | |
| 1102 * by MOUSE_LEFT, _MIDDLE, or _RIGHT. | |
| 1103 * | |
| 1104 * For multiple clicks, we send, say, MOUSE_LEFT/1 click, MOUSE_RELEASE, | |
| 1105 * MOUSE_LEFT/2 clicks, MOUSE_RELEASE, MOUSE_LEFT/3 clicks, MOUSE_RELEASE, .... | |
| 1106 * | |
| 1107 * Windows will send us MOUSE_MOVED notifications whenever the mouse | |
| 1108 * moves, even if it stays within the same character cell. We ignore | |
| 1109 * all MOUSE_MOVED messages if the position hasn't really changed, and | |
| 1110 * we ignore all MOUSE_MOVED messages where no button is held down (i.e., | |
| 1111 * we're only interested in MOUSE_DRAG). | |
| 1112 * | |
| 1113 * All of this is complicated by the code that fakes MOUSE_MIDDLE on | |
| 1114 * 2-button mouses by pressing the left & right buttons simultaneously. | |
| 1115 * In practice, it's almost impossible to click both at the same time, | |
| 1116 * so we need to delay a little. Also, we tend not to get MOUSE_RELEASE | |
| 1117 * in such cases, if the user is clicking quickly. | |
| 1118 */ | |
| 1119 static BOOL | |
| 1120 decode_mouse_event( | |
| 26 | 1121 MOUSE_EVENT_RECORD *pmer) |
| 7 | 1122 { |
| 1123 static int s_nOldButton = -1; | |
| 1124 static int s_nOldMouseClick = -1; | |
| 1125 static int s_xOldMouse = -1; | |
| 1126 static int s_yOldMouse = -1; | |
| 1127 static linenr_T s_old_topline = 0; | |
| 1128 #ifdef FEAT_DIFF | |
| 1129 static int s_old_topfill = 0; | |
| 1130 #endif | |
| 1131 static int s_cClicks = 1; | |
| 1132 static BOOL s_fReleased = TRUE; | |
| 1133 static DWORD s_dwLastClickTime = 0; | |
| 1134 static BOOL s_fNextIsMiddle = FALSE; | |
| 1135 | |
| 1136 static DWORD cButtons = 0; /* number of buttons supported */ | |
| 1137 | |
| 1138 const DWORD LEFT = FROM_LEFT_1ST_BUTTON_PRESSED; | |
| 1139 const DWORD MIDDLE = FROM_LEFT_2ND_BUTTON_PRESSED; | |
| 1140 const DWORD RIGHT = RIGHTMOST_BUTTON_PRESSED; | |
| 1141 const DWORD LEFT_RIGHT = LEFT | RIGHT; | |
| 1142 | |
| 1143 int nButton; | |
| 1144 | |
| 1145 if (cButtons == 0 && !GetNumberOfConsoleMouseButtons(&cButtons)) | |
| 1146 cButtons = 2; | |
| 1147 | |
| 1148 if (!g_fMouseAvail || !g_fMouseActive) | |
| 1149 { | |
| 1150 g_nMouseClick = -1; | |
| 1151 return FALSE; | |
| 1152 } | |
| 1153 | |
| 1154 /* get a spurious MOUSE_EVENT immediately after receiving focus; ignore */ | |
| 1155 if (g_fJustGotFocus) | |
| 1156 { | |
| 1157 g_fJustGotFocus = FALSE; | |
| 1158 return FALSE; | |
| 1159 } | |
| 1160 | |
| 1161 /* unprocessed mouse click? */ | |
| 1162 if (g_nMouseClick != -1) | |
| 1163 return TRUE; | |
| 1164 | |
| 1165 nButton = -1; | |
| 1166 g_xMouse = pmer->dwMousePosition.X; | |
| 1167 g_yMouse = pmer->dwMousePosition.Y; | |
| 1168 | |
| 1169 if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1170 { | |
| 1171 /* ignore MOUSE_MOVED events if (x, y) hasn't changed. (We get these | |
| 1172 * events even when the mouse moves only within a char cell.) */ | |
| 1173 if (s_xOldMouse == g_xMouse && s_yOldMouse == g_yMouse) | |
| 1174 return FALSE; | |
| 1175 } | |
| 1176 | |
| 1177 /* If no buttons are pressed... */ | |
| 1178 if ((pmer->dwButtonState & ((1 << cButtons) - 1)) == 0) | |
| 1179 { | |
| 1180 /* If the last thing returned was MOUSE_RELEASE, ignore this */ | |
| 1181 if (s_fReleased) | |
| 1182 return FALSE; | |
| 1183 | |
| 1184 nButton = MOUSE_RELEASE; | |
| 1185 s_fReleased = TRUE; | |
| 1186 } | |
| 1187 else /* one or more buttons pressed */ | |
| 1188 { | |
| 1189 /* on a 2-button mouse, hold down left and right buttons | |
| 1190 * simultaneously to get MIDDLE. */ | |
| 1191 | |
| 1192 if (cButtons == 2 && s_nOldButton != MOUSE_DRAG) | |
| 1193 { | |
| 1194 DWORD dwLR = (pmer->dwButtonState & LEFT_RIGHT); | |
| 1195 | |
| 1196 /* if either left or right button only is pressed, see if the | |
| 4352 | 1197 * next mouse event has both of them pressed */ |
| 7 | 1198 if (dwLR == LEFT || dwLR == RIGHT) |
| 1199 { | |
| 1200 for (;;) | |
| 1201 { | |
| 1202 /* wait a short time for next input event */ | |
| 1203 if (WaitForSingleObject(g_hConIn, p_mouset / 3) | |
| 1204 != WAIT_OBJECT_0) | |
| 1205 break; | |
| 1206 else | |
| 1207 { | |
| 1208 DWORD cRecords = 0; | |
| 1209 INPUT_RECORD ir; | |
| 1210 MOUSE_EVENT_RECORD* pmer2 = &ir.Event.MouseEvent; | |
| 1211 | |
| 5580 | 1212 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1213 |
| 1214 if (cRecords == 0 || ir.EventType != MOUSE_EVENT | |
| 1215 || !(pmer2->dwButtonState & LEFT_RIGHT)) | |
| 1216 break; | |
| 1217 else | |
| 1218 { | |
| 1219 if (pmer2->dwEventFlags != MOUSE_MOVED) | |
| 1220 { | |
| 5580 | 1221 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1222 |
| 1223 return decode_mouse_event(pmer2); | |
| 1224 } | |
| 1225 else if (s_xOldMouse == pmer2->dwMousePosition.X && | |
| 1226 s_yOldMouse == pmer2->dwMousePosition.Y) | |
| 1227 { | |
| 1228 /* throw away spurious mouse move */ | |
| 5580 | 1229 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1230 |
| 1231 /* are there any more mouse events in queue? */ | |
| 5580 | 1232 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1233 |
| 1234 if (cRecords==0 || ir.EventType != MOUSE_EVENT) | |
| 1235 break; | |
| 1236 } | |
| 1237 else | |
| 1238 break; | |
| 1239 } | |
| 1240 } | |
| 1241 } | |
| 1242 } | |
| 1243 } | |
| 1244 | |
| 1245 if (s_fNextIsMiddle) | |
| 1246 { | |
| 1247 nButton = (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1248 ? MOUSE_DRAG : MOUSE_MIDDLE; | |
| 1249 s_fNextIsMiddle = FALSE; | |
| 1250 } | |
| 1251 else if (cButtons == 2 && | |
| 1252 ((pmer->dwButtonState & LEFT_RIGHT) == LEFT_RIGHT)) | |
| 1253 { | |
| 1254 nButton = MOUSE_MIDDLE; | |
| 1255 | |
| 1256 if (! s_fReleased && pmer->dwEventFlags != MOUSE_MOVED) | |
| 1257 { | |
| 1258 s_fNextIsMiddle = TRUE; | |
| 1259 nButton = MOUSE_RELEASE; | |
| 1260 } | |
| 1261 } | |
| 1262 else if ((pmer->dwButtonState & LEFT) == LEFT) | |
| 1263 nButton = MOUSE_LEFT; | |
| 1264 else if ((pmer->dwButtonState & MIDDLE) == MIDDLE) | |
| 1265 nButton = MOUSE_MIDDLE; | |
| 1266 else if ((pmer->dwButtonState & RIGHT) == RIGHT) | |
| 1267 nButton = MOUSE_RIGHT; | |
| 1268 | |
| 1269 if (! s_fReleased && ! s_fNextIsMiddle | |
| 1270 && nButton != s_nOldButton && s_nOldButton != MOUSE_DRAG) | |
| 1271 return FALSE; | |
| 1272 | |
| 1273 s_fReleased = s_fNextIsMiddle; | |
| 1274 } | |
| 1275 | |
| 1276 if (pmer->dwEventFlags == 0 || pmer->dwEventFlags == DOUBLE_CLICK) | |
| 1277 { | |
| 1278 /* button pressed or released, without mouse moving */ | |
| 1279 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1280 { | |
| 1281 DWORD dwCurrentTime = GetTickCount(); | |
| 1282 | |
| 1283 if (s_xOldMouse != g_xMouse | |
| 1284 || s_yOldMouse != g_yMouse | |
| 1285 || s_nOldButton != nButton | |
| 1286 || s_old_topline != curwin->w_topline | |
| 1287 #ifdef FEAT_DIFF | |
| 1288 || s_old_topfill != curwin->w_topfill | |
| 1289 #endif | |
| 1290 || (int)(dwCurrentTime - s_dwLastClickTime) > p_mouset) | |
| 1291 { | |
| 1292 s_cClicks = 1; | |
| 1293 } | |
| 1294 else if (++s_cClicks > 4) | |
| 1295 { | |
| 1296 s_cClicks = 1; | |
| 1297 } | |
| 1298 | |
| 1299 s_dwLastClickTime = dwCurrentTime; | |
| 1300 } | |
| 1301 } | |
| 1302 else if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1303 { | |
| 1304 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1305 nButton = MOUSE_DRAG; | |
| 1306 | |
| 1307 s_cClicks = 1; | |
| 1308 } | |
| 1309 | |
| 1310 if (nButton == -1) | |
| 1311 return FALSE; | |
| 1312 | |
| 1313 if (nButton != MOUSE_RELEASE) | |
| 1314 s_nOldButton = nButton; | |
| 1315 | |
| 1316 g_nMouseClick = nButton; | |
| 1317 | |
| 1318 if (pmer->dwControlKeyState & SHIFT_PRESSED) | |
| 1319 g_nMouseClick |= MOUSE_SHIFT; | |
| 1320 if (pmer->dwControlKeyState & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
| 1321 g_nMouseClick |= MOUSE_CTRL; | |
| 1322 if (pmer->dwControlKeyState & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED)) | |
| 1323 g_nMouseClick |= MOUSE_ALT; | |
| 1324 | |
| 1325 if (nButton != MOUSE_DRAG && nButton != MOUSE_RELEASE) | |
| 1326 SET_NUM_MOUSE_CLICKS(g_nMouseClick, s_cClicks); | |
| 1327 | |
| 1328 /* only pass on interesting (i.e., different) mouse events */ | |
| 1329 if (s_xOldMouse == g_xMouse | |
| 1330 && s_yOldMouse == g_yMouse | |
| 1331 && s_nOldMouseClick == g_nMouseClick) | |
| 1332 { | |
| 1333 g_nMouseClick = -1; | |
| 1334 return FALSE; | |
| 1335 } | |
| 1336 | |
| 1337 s_xOldMouse = g_xMouse; | |
| 1338 s_yOldMouse = g_yMouse; | |
| 1339 s_old_topline = curwin->w_topline; | |
| 1340 #ifdef FEAT_DIFF | |
| 1341 s_old_topfill = curwin->w_topfill; | |
| 1342 #endif | |
| 1343 s_nOldMouseClick = g_nMouseClick; | |
| 1344 | |
| 1345 return TRUE; | |
| 1346 } | |
| 1347 | |
| 1348 # endif /* FEAT_GUI_W32 */ | |
| 1349 #endif /* FEAT_MOUSE */ | |
| 1350 | |
| 1351 | |
| 1352 #ifdef MCH_CURSOR_SHAPE | |
| 1353 /* | |
| 1354 * Set the shape of the cursor. | |
| 1355 * 'thickness' can be from 1 (thin) to 99 (block) | |
| 1356 */ | |
| 1357 static void | |
| 1358 mch_set_cursor_shape(int thickness) | |
| 1359 { | |
| 1360 CONSOLE_CURSOR_INFO ConsoleCursorInfo; | |
| 1361 ConsoleCursorInfo.dwSize = thickness; | |
| 1362 ConsoleCursorInfo.bVisible = s_cursor_visible; | |
| 1363 | |
| 1364 SetConsoleCursorInfo(g_hConOut, &ConsoleCursorInfo); | |
| 1365 if (s_cursor_visible) | |
| 1366 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 1367 } | |
| 1368 | |
| 1369 void | |
| 1370 mch_update_cursor(void) | |
| 1371 { | |
| 1372 int idx; | |
| 1373 int thickness; | |
| 1374 | |
| 1375 /* | |
| 1376 * How the cursor is drawn depends on the current mode. | |
| 1377 */ | |
| 1378 idx = get_shape_idx(FALSE); | |
| 1379 | |
| 1380 if (shape_table[idx].shape == SHAPE_BLOCK) | |
| 1381 thickness = 99; /* 100 doesn't work on W95 */ | |
| 1382 else | |
| 1383 thickness = shape_table[idx].percentage; | |
| 1384 mch_set_cursor_shape(thickness); | |
| 1385 } | |
| 1386 #endif | |
| 1387 | |
| 1388 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1389 /* | |
| 1390 * Handle FOCUS_EVENT. | |
| 1391 */ | |
| 1392 static void | |
| 1393 handle_focus_event(INPUT_RECORD ir) | |
| 1394 { | |
| 1395 g_fJustGotFocus = ir.Event.FocusEvent.bSetFocus; | |
| 1396 ui_focus_change((int)g_fJustGotFocus); | |
| 1397 } | |
| 1398 | |
| 1399 /* | |
| 1400 * Wait until console input from keyboard or mouse is available, | |
| 1401 * or the time is up. | |
| 1402 * Return TRUE if something is available FALSE if not. | |
| 1403 */ | |
| 1404 static int | |
| 1405 WaitForChar(long msec) | |
| 1406 { | |
| 1407 DWORD dwNow = 0, dwEndTime = 0; | |
| 1408 INPUT_RECORD ir; | |
| 1409 DWORD cRecords; | |
| 1410 char_u ch, ch2; | |
| 1411 | |
| 1412 if (msec > 0) | |
| 1413 /* Wait until the specified time has elapsed. */ | |
| 1414 dwEndTime = GetTickCount() + msec; | |
| 1415 else if (msec < 0) | |
| 1416 /* Wait forever. */ | |
| 1417 dwEndTime = INFINITE; | |
| 1418 | |
| 1419 /* We need to loop until the end of the time period, because | |
| 1420 * we might get multiple unusable mouse events in that time. | |
| 1421 */ | |
| 1422 for (;;) | |
| 1423 { | |
| 14 | 1424 #ifdef FEAT_MZSCHEME |
| 1425 mzvim_check_threads(); | |
| 1426 #endif | |
| 7 | 1427 #ifdef FEAT_CLIENTSERVER |
| 1428 serverProcessPendingMessages(); | |
| 1429 #endif | |
| 1430 if (0 | |
| 1431 #ifdef FEAT_MOUSE | |
| 1432 || g_nMouseClick != -1 | |
| 1433 #endif | |
| 1434 #ifdef FEAT_CLIENTSERVER | |
| 1435 || input_available() | |
| 1436 #endif | |
| 1437 ) | |
| 1438 return TRUE; | |
| 1439 | |
| 1440 if (msec > 0) | |
| 1441 { | |
|
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Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
1442 /* 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
|
1443 * GetTickCount() may wrap around (overflow). */ |
| 7 | 1444 dwNow = GetTickCount(); |
|
5292
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updated for version 7.4b.022
Bram Moolenaar <bram@vim.org>
parents:
5229
diff
changeset
|
1445 if ((int)(dwNow - dwEndTime) >= 0) |
| 7 | 1446 break; |
| 1447 } | |
| 1448 if (msec != 0) | |
| 1449 { | |
| 14 | 1450 DWORD dwWaitTime = dwEndTime - dwNow; |
| 1451 | |
| 1452 #ifdef FEAT_MZSCHEME | |
| 1453 if (mzthreads_allowed() && p_mzq > 0 | |
| 1454 && (msec < 0 || (long)dwWaitTime > p_mzq)) | |
| 1455 dwWaitTime = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 1456 #endif | |
| 7 | 1457 #ifdef FEAT_CLIENTSERVER |
| 1458 /* Wait for either an event on the console input or a message in | |
| 1459 * the client-server window. */ | |
| 1460 if (MsgWaitForMultipleObjects(1, &g_hConIn, FALSE, | |
| 14 | 1461 dwWaitTime, QS_SENDMESSAGE) != WAIT_OBJECT_0) |
| 7 | 1462 #else |
| 14 | 1463 if (WaitForSingleObject(g_hConIn, dwWaitTime) != WAIT_OBJECT_0) |
| 7 | 1464 #endif |
| 1465 continue; | |
| 1466 } | |
| 1467 | |
| 1468 cRecords = 0; | |
| 5580 | 1469 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1470 |
| 1471 #ifdef FEAT_MBYTE_IME | |
| 1472 if (State & CMDLINE && msg_row == Rows - 1) | |
| 1473 { | |
| 1474 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 1475 | |
| 1476 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 1477 { | |
| 1478 if (csbi.dwCursorPosition.Y != msg_row) | |
| 1479 { | |
| 1480 /* The screen is now messed up, must redraw the | |
| 1481 * command line and later all the windows. */ | |
| 1482 redraw_all_later(CLEAR); | |
| 1483 cmdline_row -= (msg_row - csbi.dwCursorPosition.Y); | |
| 1484 redrawcmd(); | |
| 1485 } | |
| 1486 } | |
| 1487 } | |
| 1488 #endif | |
| 1489 | |
| 1490 if (cRecords > 0) | |
| 1491 { | |
| 1492 if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown) | |
| 1493 { | |
| 1494 #ifdef FEAT_MBYTE_IME | |
| 1495 /* Windows IME sends two '\n's with only one 'ENTER'. First: | |
| 1496 * wVirtualKeyCode == 13. second: wVirtualKeyCode == 0 */ | |
| 1497 if (ir.Event.KeyEvent.uChar.UnicodeChar == 0 | |
| 1498 && ir.Event.KeyEvent.wVirtualKeyCode == 13) | |
| 1499 { | |
| 5580 | 1500 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1501 continue; |
| 1502 } | |
| 1503 #endif | |
| 1504 if (decode_key_event(&ir.Event.KeyEvent, &ch, &ch2, | |
| 1505 NULL, FALSE)) | |
| 1506 return TRUE; | |
| 1507 } | |
| 1508 | |
| 5580 | 1509 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1510 |
| 1511 if (ir.EventType == FOCUS_EVENT) | |
| 1512 handle_focus_event(ir); | |
| 1513 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1514 shell_resized(); | |
| 1515 #ifdef FEAT_MOUSE | |
| 1516 else if (ir.EventType == MOUSE_EVENT | |
| 1517 && decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1518 return TRUE; | |
| 1519 #endif | |
| 1520 } | |
| 1521 else if (msec == 0) | |
| 1522 break; | |
| 1523 } | |
| 1524 | |
| 1525 #ifdef FEAT_CLIENTSERVER | |
| 1526 /* Something might have been received while we were waiting. */ | |
| 1527 if (input_available()) | |
| 1528 return TRUE; | |
| 1529 #endif | |
| 1530 return FALSE; | |
| 1531 } | |
| 1532 | |
| 1533 #ifndef FEAT_GUI_MSWIN | |
| 1534 /* | |
| 1535 * return non-zero if a character is available | |
| 1536 */ | |
| 1537 int | |
| 26 | 1538 mch_char_avail(void) |
| 7 | 1539 { |
| 1540 return WaitForChar(0L); | |
| 1541 } | |
| 1542 #endif | |
| 1543 | |
| 1544 /* | |
| 1545 * Create the console input. Used when reading stdin doesn't work. | |
| 1546 */ | |
| 1547 static void | |
| 1548 create_conin(void) | |
| 1549 { | |
| 1550 g_hConIn = CreateFile("CONIN$", GENERIC_READ|GENERIC_WRITE, | |
| 1551 FILE_SHARE_READ|FILE_SHARE_WRITE, | |
| 1552 (LPSECURITY_ATTRIBUTES) NULL, | |
| 840 | 1553 OPEN_EXISTING, 0, (HANDLE)NULL); |
| 7 | 1554 did_create_conin = TRUE; |
| 1555 } | |
| 1556 | |
| 1557 /* | |
| 1558 * Get a keystroke or a mouse event | |
| 1559 */ | |
| 1560 static char_u | |
| 1561 tgetch(int *pmodifiers, char_u *pch2) | |
| 1562 { | |
| 1563 char_u ch; | |
| 1564 | |
| 1565 for (;;) | |
| 1566 { | |
| 1567 INPUT_RECORD ir; | |
| 1568 DWORD cRecords = 0; | |
| 1569 | |
| 1570 #ifdef FEAT_CLIENTSERVER | |
| 1571 (void)WaitForChar(-1L); | |
| 1572 if (input_available()) | |
| 1573 return 0; | |
| 1574 # ifdef FEAT_MOUSE | |
| 1575 if (g_nMouseClick != -1) | |
| 1576 return 0; | |
| 1577 # endif | |
| 1578 #endif | |
| 5580 | 1579 if (read_console_input(g_hConIn, &ir, 1, &cRecords) == 0) |
| 7 | 1580 { |
| 1581 if (did_create_conin) | |
| 1582 read_error_exit(); | |
| 1583 create_conin(); | |
| 1584 continue; | |
| 1585 } | |
| 1586 | |
| 1587 if (ir.EventType == KEY_EVENT) | |
| 1588 { | |
| 1589 if (decode_key_event(&ir.Event.KeyEvent, &ch, pch2, | |
| 1590 pmodifiers, TRUE)) | |
| 1591 return ch; | |
| 1592 } | |
| 1593 else if (ir.EventType == FOCUS_EVENT) | |
| 1594 handle_focus_event(ir); | |
| 1595 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1596 shell_resized(); | |
| 1597 #ifdef FEAT_MOUSE | |
| 1598 else if (ir.EventType == MOUSE_EVENT) | |
| 1599 { | |
| 1600 if (decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1601 return 0; | |
| 1602 } | |
| 1603 #endif | |
| 1604 } | |
| 1605 } | |
| 1606 #endif /* !FEAT_GUI_W32 */ | |
| 1607 | |
| 1608 | |
| 1609 /* | |
| 3622 | 1610 * mch_inchar(): low-level input function. |
| 7 | 1611 * Get one or more characters from the keyboard or the mouse. |
| 1612 * If time == 0, do not wait for characters. | |
| 1613 * If time == n, wait a short time for characters. | |
| 1614 * If time == -1, wait forever for characters. | |
| 1615 * Returns the number of characters read into buf. | |
| 1616 */ | |
| 344 | 1617 /*ARGSUSED*/ |
| 7 | 1618 int |
| 1619 mch_inchar( | |
| 1620 char_u *buf, | |
| 1621 int maxlen, | |
| 1622 long time, | |
| 1623 int tb_change_cnt) | |
| 1624 { | |
| 1625 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1626 | |
| 1627 int len; | |
| 1628 int c; | |
| 1629 #define TYPEAHEADLEN 20 | |
| 1630 static char_u typeahead[TYPEAHEADLEN]; /* previously typed bytes. */ | |
| 1631 static int typeaheadlen = 0; | |
| 4122 | 1632 #ifdef FEAT_MBYTE |
| 1633 static char_u *rest = NULL; /* unconverted rest of previous read */ | |
| 1634 static int restlen = 0; | |
| 1635 int unconverted; | |
| 1636 #endif | |
| 7 | 1637 |
| 1638 /* First use any typeahead that was kept because "buf" was too small. */ | |
| 1639 if (typeaheadlen > 0) | |
| 1640 goto theend; | |
| 1641 | |
| 1642 #ifdef FEAT_SNIFF | |
| 1643 if (want_sniff_request) | |
| 1644 { | |
| 1645 if (sniff_request_waiting) | |
| 1646 { | |
| 1647 /* return K_SNIFF */ | |
| 1648 typeahead[typeaheadlen++] = CSI; | |
| 1649 typeahead[typeaheadlen++] = (char_u)KS_EXTRA; | |
| 1650 typeahead[typeaheadlen++] = (char_u)KE_SNIFF; | |
| 1651 sniff_request_waiting = 0; | |
| 1652 want_sniff_request = 0; | |
| 1653 goto theend; | |
| 1654 } | |
| 1655 else if (time < 0 || time > 250) | |
| 1656 { | |
| 1657 /* don't wait too long, a request might be pending */ | |
| 1658 time = 250; | |
| 1659 } | |
| 1660 } | |
| 1661 #endif | |
| 1662 | |
| 1663 if (time >= 0) | |
| 1664 { | |
| 1665 if (!WaitForChar(time)) /* no character available */ | |
| 1666 return 0; | |
| 1667 } | |
| 1668 else /* time == -1, wait forever */ | |
| 1669 { | |
| 1670 mch_set_winsize_now(); /* Allow winsize changes from now on */ | |
| 1671 | |
| 203 | 1672 /* |
| 1673 * If there is no character available within 2 seconds (default) | |
| 1674 * write the autoscript file to disk. Or cause the CursorHold event | |
| 1675 * to be triggered. | |
| 1676 */ | |
| 1677 if (!WaitForChar(p_ut)) | |
| 7 | 1678 { |
| 1679 #ifdef FEAT_AUTOCMD | |
| 609 | 1680 if (trigger_cursorhold() && maxlen >= 3) |
| 7 | 1681 { |
| 203 | 1682 buf[0] = K_SPECIAL; |
| 1683 buf[1] = KS_EXTRA; | |
| 1684 buf[2] = (int)KE_CURSORHOLD; | |
| 1685 return 3; | |
| 7 | 1686 } |
| 1687 #endif | |
| 368 | 1688 before_blocking(); |
| 7 | 1689 } |
| 1690 } | |
| 1691 | |
| 1692 /* | |
| 1693 * Try to read as many characters as there are, until the buffer is full. | |
| 1694 */ | |
| 1695 | |
| 1696 /* we will get at least one key. Get more if they are available. */ | |
| 1697 g_fCBrkPressed = FALSE; | |
| 1698 | |
| 1699 #ifdef MCH_WRITE_DUMP | |
| 1700 if (fdDump) | |
| 1701 fputc('[', fdDump); | |
| 1702 #endif | |
| 1703 | |
| 1704 /* Keep looping until there is something in the typeahead buffer and more | |
| 1705 * to get and still room in the buffer (up to two bytes for a char and | |
| 1706 * three bytes for a modifier). */ | |
| 1707 while ((typeaheadlen == 0 || WaitForChar(0L)) | |
| 1708 && typeaheadlen + 5 <= TYPEAHEADLEN) | |
| 1709 { | |
| 1710 if (typebuf_changed(tb_change_cnt)) | |
| 1711 { | |
| 1712 /* "buf" may be invalid now if a client put something in the | |
| 1713 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1714 typeaheadlen = 0; | |
| 1715 break; | |
| 1716 } | |
| 1717 #ifdef FEAT_MOUSE | |
| 1718 if (g_nMouseClick != -1) | |
| 1719 { | |
| 1720 # ifdef MCH_WRITE_DUMP | |
| 1721 if (fdDump) | |
| 1722 fprintf(fdDump, "{%02x @ %d, %d}", | |
| 1723 g_nMouseClick, g_xMouse, g_yMouse); | |
| 1724 # endif | |
| 1725 typeahead[typeaheadlen++] = ESC + 128; | |
| 1726 typeahead[typeaheadlen++] = 'M'; | |
| 1727 typeahead[typeaheadlen++] = g_nMouseClick; | |
| 1728 typeahead[typeaheadlen++] = g_xMouse + '!'; | |
| 1729 typeahead[typeaheadlen++] = g_yMouse + '!'; | |
| 1730 g_nMouseClick = -1; | |
| 1731 } | |
| 1732 else | |
| 1733 #endif | |
| 1734 { | |
| 1735 char_u ch2 = NUL; | |
| 1736 int modifiers = 0; | |
| 1737 | |
| 1738 c = tgetch(&modifiers, &ch2); | |
| 1739 | |
| 4122 | 1740 #ifdef FEAT_MBYTE |
| 1741 /* stolen from fill_input_buf() in ui.c */ | |
| 1742 if (rest != NULL) | |
| 1743 { | |
| 1744 /* Use remainder of previous call, starts with an invalid | |
| 1745 * character that may become valid when reading more. */ | |
| 1746 if (restlen > TYPEAHEADLEN - typeaheadlen) | |
| 1747 unconverted = TYPEAHEADLEN - typeaheadlen; | |
| 1748 else | |
| 1749 unconverted = restlen; | |
| 1750 mch_memmove(typeahead + typeaheadlen, rest, unconverted); | |
| 1751 if (unconverted == restlen) | |
| 1752 { | |
| 1753 vim_free(rest); | |
| 1754 rest = NULL; | |
| 1755 } | |
| 1756 else | |
| 1757 { | |
| 1758 restlen -= unconverted; | |
| 1759 mch_memmove(rest, rest + unconverted, restlen); | |
| 1760 } | |
| 1761 typeaheadlen += unconverted; | |
| 1762 } | |
| 1763 else | |
| 1764 unconverted = 0; | |
| 1765 #endif | |
| 1766 | |
| 7 | 1767 if (typebuf_changed(tb_change_cnt)) |
| 1768 { | |
| 1769 /* "buf" may be invalid now if a client put something in the | |
| 1770 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1771 typeaheadlen = 0; | |
| 1772 break; | |
| 1773 } | |
| 1774 | |
| 1775 if (c == Ctrl_C && ctrl_c_interrupts) | |
| 1776 { | |
| 1777 #if defined(FEAT_CLIENTSERVER) | |
| 1778 trash_input_buf(); | |
| 1779 #endif | |
| 1780 got_int = TRUE; | |
| 1781 } | |
| 1782 | |
| 1783 #ifdef FEAT_MOUSE | |
| 1784 if (g_nMouseClick == -1) | |
| 1785 #endif | |
| 1786 { | |
| 1787 int n = 1; | |
| 6047 | 1788 int conv = FALSE; |
| 1789 | |
| 7 | 1790 typeahead[typeaheadlen] = c; |
| 1791 if (ch2 != NUL) | |
| 1792 { | |
| 6047 | 1793 typeahead[typeaheadlen + 1] = 3; |
| 1794 typeahead[typeaheadlen + 2] = ch2; | |
| 1795 n += 2; | |
| 7 | 1796 } |
| 1797 #ifdef FEAT_MBYTE | |
| 1798 /* Only convert normal characters, not special keys. Need to | |
| 1799 * convert before applying ALT, otherwise mapping <M-x> breaks | |
| 1800 * when 'tenc' is set. */ | |
| 1801 if (input_conv.vc_type != CONV_NONE | |
| 1802 && (ch2 == NUL || c != K_NUL)) | |
| 4122 | 1803 { |
| 6047 | 1804 conv = TRUE; |
| 4122 | 1805 typeaheadlen -= unconverted; |
| 1806 n = convert_input_safe(typeahead + typeaheadlen, | |
| 1807 n + unconverted, TYPEAHEADLEN - typeaheadlen, | |
| 1808 rest == NULL ? &rest : NULL, &restlen); | |
| 1809 } | |
| 7 | 1810 #endif |
| 1811 | |
| 6047 | 1812 if (conv) |
| 1813 { | |
| 1814 char_u *p = typeahead + typeaheadlen; | |
| 1815 char_u *e = typeahead + TYPEAHEADLEN; | |
| 1816 | |
| 1817 while (*p && p < e) | |
| 1818 { | |
| 1819 if (*p == K_NUL) | |
| 1820 { | |
| 1821 ++p; | |
| 1822 mch_memmove(p + 1, p, ((size_t)(e - p)) - 1); | |
| 1823 *p = 3; | |
| 1824 ++n; | |
| 1825 } | |
| 1826 ++p; | |
| 1827 } | |
| 1828 } | |
| 1829 | |
| 7 | 1830 /* Use the ALT key to set the 8th bit of the character |
| 1831 * when it's one byte, the 8th bit isn't set yet and not | |
| 1832 * using a double-byte encoding (would become a lead | |
| 1833 * byte). */ | |
| 1834 if ((modifiers & MOD_MASK_ALT) | |
| 1835 && n == 1 | |
| 1836 && (typeahead[typeaheadlen] & 0x80) == 0 | |
| 1837 #ifdef FEAT_MBYTE | |
| 1838 && !enc_dbcs | |
| 1839 #endif | |
| 1840 ) | |
| 1841 { | |
| 1443 | 1842 #ifdef FEAT_MBYTE |
| 1843 n = (*mb_char2bytes)(typeahead[typeaheadlen] | 0x80, | |
| 1844 typeahead + typeaheadlen); | |
| 1845 #else | |
| 7 | 1846 typeahead[typeaheadlen] |= 0x80; |
| 1443 | 1847 #endif |
| 7 | 1848 modifiers &= ~MOD_MASK_ALT; |
| 1849 } | |
| 1850 | |
| 1851 if (modifiers != 0) | |
| 1852 { | |
| 1853 /* Prepend modifiers to the character. */ | |
| 1854 mch_memmove(typeahead + typeaheadlen + 3, | |
| 1855 typeahead + typeaheadlen, n); | |
| 1856 typeahead[typeaheadlen++] = K_SPECIAL; | |
| 1857 typeahead[typeaheadlen++] = (char_u)KS_MODIFIER; | |
| 1858 typeahead[typeaheadlen++] = modifiers; | |
| 1859 } | |
| 1860 | |
| 1861 typeaheadlen += n; | |
| 1862 | |
| 1863 #ifdef MCH_WRITE_DUMP | |
| 1864 if (fdDump) | |
| 1865 fputc(c, fdDump); | |
| 1866 #endif | |
| 1867 } | |
| 1868 } | |
| 1869 } | |
| 1870 | |
| 1871 #ifdef MCH_WRITE_DUMP | |
| 1872 if (fdDump) | |
| 1873 { | |
| 1874 fputs("]\n", fdDump); | |
| 1875 fflush(fdDump); | |
| 1876 } | |
| 1877 #endif | |
| 1878 | |
| 1879 theend: | |
| 1880 /* Move typeahead to "buf", as much as fits. */ | |
| 1881 len = 0; | |
| 1882 while (len < maxlen && typeaheadlen > 0) | |
| 1883 { | |
| 1884 buf[len++] = typeahead[0]; | |
| 1885 mch_memmove(typeahead, typeahead + 1, --typeaheadlen); | |
| 1886 } | |
| 1887 return len; | |
| 1888 | |
| 1889 #else /* FEAT_GUI_W32 */ | |
| 1890 return 0; | |
| 1891 #endif /* FEAT_GUI_W32 */ | |
| 1892 } | |
| 1893 | |
| 3927 | 1894 #ifndef PROTO |
| 1895 # ifndef __MINGW32__ | |
| 1896 # include <shellapi.h> /* required for FindExecutable() */ | |
| 1897 # endif | |
| 7 | 1898 #endif |
| 1899 | |
| 9 | 1900 /* |
| 1901 * Return TRUE if "name" is in $PATH. | |
| 10 | 1902 * TODO: Should somehow check if it's really executable. |
| 9 | 1903 */ |
| 7 | 1904 static int |
| 5782 | 1905 executable_exists(char *name, char_u **path) |
| 7 | 1906 { |
| 9 | 1907 char *dum; |
| 1908 char fname[_MAX_PATH]; | |
| 6185 | 1909 char *curpath, *newpath; |
| 1910 long n; | |
| 9 | 1911 |
| 1912 #ifdef FEAT_MBYTE | |
| 1913 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 7 | 1914 { |
| 1752 | 1915 WCHAR *p = enc_to_utf16(name, NULL); |
| 9 | 1916 WCHAR fnamew[_MAX_PATH]; |
| 1917 WCHAR *dumw; | |
| 6185 | 1918 WCHAR *wcurpath, *wnewpath; |
| 9 | 1919 |
| 1920 if (p != NULL) | |
| 1921 { | |
| 6185 | 1922 wcurpath = _wgetenv(L"PATH"); |
| 1923 wnewpath = (WCHAR*)alloc((unsigned)(wcslen(wcurpath) + 3) | |
| 1924 * sizeof(WCHAR)); | |
| 1925 if (wnewpath == NULL) | |
| 1926 return FALSE; | |
| 1927 wcscpy(wnewpath, L".;"); | |
| 1928 wcscat(wnewpath, wcurpath); | |
| 1929 n = (long)SearchPathW(wnewpath, p, NULL, _MAX_PATH, fnamew, &dumw); | |
| 1930 vim_free(wnewpath); | |
| 9 | 1931 vim_free(p); |
| 1932 if (n > 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 1933 { | |
| 1934 if (n == 0) | |
| 1935 return FALSE; | |
| 1936 if (GetFileAttributesW(fnamew) & FILE_ATTRIBUTE_DIRECTORY) | |
| 1937 return FALSE; | |
| 5782 | 1938 if (path != NULL) |
| 1939 *path = utf16_to_enc(fnamew, NULL); | |
| 9 | 1940 return TRUE; |
| 1941 } | |
| 1942 /* Retry with non-wide function (for Windows 98). */ | |
| 1943 } | |
| 7 | 1944 } |
| 9 | 1945 #endif |
| 6185 | 1946 |
| 1947 curpath = getenv("PATH"); | |
| 1948 newpath = (char*)alloc((unsigned)(STRLEN(curpath) + 3)); | |
| 1949 if (newpath == NULL) | |
| 1950 return FALSE; | |
| 1951 STRCPY(newpath, ".;"); | |
| 1952 STRCAT(newpath, curpath); | |
| 1953 n = (long)SearchPath(newpath, name, NULL, _MAX_PATH, fname, &dum); | |
| 1954 vim_free(newpath); | |
| 1955 if (n == 0) | |
| 9 | 1956 return FALSE; |
| 1957 if (mch_isdir(fname)) | |
| 1958 return FALSE; | |
| 5782 | 1959 if (path != NULL) |
| 1960 *path = vim_strsave(fname); | |
| 9 | 1961 return TRUE; |
| 7 | 1962 } |
| 1963 | |
| 2584 | 1964 #if ((defined(__MINGW32__) || defined (__CYGWIN32__)) && \ |
| 2935 | 1965 __MSVCRT_VERSION__ >= 0x800) || (defined(_MSC_VER) && _MSC_VER >= 1400) |
| 2584 | 1966 /* |
| 1967 * Bad parameter handler. | |
| 1968 * | |
| 1969 * Certain MS CRT functions will intentionally crash when passed invalid | |
| 1970 * parameters to highlight possible security holes. Setting this function as | |
| 1971 * the bad parameter handler will prevent the crash. | |
| 1972 * | |
| 1973 * In debug builds the parameters contain CRT information that might help track | |
| 1974 * down the source of a problem, but in non-debug builds the arguments are all | |
| 1975 * NULL/0. Debug builds will also produce assert dialogs from the CRT, it is | |
| 1976 * worth allowing these to make debugging of issues easier. | |
| 1977 */ | |
| 1978 static void | |
| 1979 bad_param_handler(const wchar_t *expression, | |
| 1980 const wchar_t *function, | |
| 1981 const wchar_t *file, | |
| 1982 unsigned int line, | |
| 1983 uintptr_t pReserved) | |
| 1984 { | |
| 1985 } | |
| 1986 | |
| 1987 # define SET_INVALID_PARAM_HANDLER \ | |
| 1988 ((void)_set_invalid_parameter_handler(bad_param_handler)) | |
| 1989 #else | |
| 1990 # define SET_INVALID_PARAM_HANDLER | |
| 1991 #endif | |
| 1992 | |
| 7 | 1993 #ifdef FEAT_GUI_W32 |
| 1994 | |
| 1995 /* | |
| 1996 * GUI version of mch_init(). | |
| 1997 */ | |
| 1998 void | |
| 26 | 1999 mch_init(void) |
| 7 | 2000 { |
| 2001 #ifndef __MINGW32__ | |
| 2002 extern int _fmode; | |
| 2003 #endif | |
| 2004 | |
| 2584 | 2005 /* Silently handle invalid parameters to CRT functions */ |
| 2006 SET_INVALID_PARAM_HANDLER; | |
| 2007 | |
| 7 | 2008 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2009 * for the timestamp test to work on removed floppies. */ | |
| 2010 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2011 | |
| 2012 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2013 | |
| 2014 /* Specify window size. Is there a place to get the default from? */ | |
| 2015 Rows = 25; | |
| 2016 Columns = 80; | |
| 2017 | |
| 2018 /* Look for 'vimrun' */ | |
| 2019 if (!gui_is_win32s()) | |
| 2020 { | |
| 2021 char_u vimrun_location[_MAX_PATH + 4]; | |
| 2022 | |
| 2023 /* First try in same directory as gvim.exe */ | |
| 2024 STRCPY(vimrun_location, exe_name); | |
| 2025 STRCPY(gettail(vimrun_location), "vimrun.exe"); | |
| 2026 if (mch_getperm(vimrun_location) >= 0) | |
| 2027 { | |
| 2028 if (*skiptowhite(vimrun_location) != NUL) | |
| 2029 { | |
| 2030 /* Enclose path with white space in double quotes. */ | |
| 2031 mch_memmove(vimrun_location + 1, vimrun_location, | |
| 2032 STRLEN(vimrun_location) + 1); | |
| 2033 *vimrun_location = '"'; | |
| 2034 STRCPY(gettail(vimrun_location), "vimrun\" "); | |
| 2035 } | |
| 2036 else | |
| 2037 STRCPY(gettail(vimrun_location), "vimrun "); | |
| 2038 | |
| 2039 vimrun_path = (char *)vim_strsave(vimrun_location); | |
| 2040 s_dont_use_vimrun = FALSE; | |
| 2041 } | |
| 5782 | 2042 else if (executable_exists("vimrun.exe", NULL)) |
| 7 | 2043 s_dont_use_vimrun = FALSE; |
| 2044 | |
| 2045 /* Don't give the warning for a missing vimrun.exe right now, but only | |
| 2046 * when vimrun was supposed to be used. Don't bother people that do | |
| 2047 * not need vimrun.exe. */ | |
| 2048 if (s_dont_use_vimrun) | |
| 2049 need_vimrun_warning = TRUE; | |
| 2050 } | |
| 2051 | |
| 2052 /* | |
| 2053 * If "finstr.exe" doesn't exist, use "grep -n" for 'grepprg'. | |
| 2054 * Otherwise the default "findstr /n" is used. | |
| 2055 */ | |
| 5782 | 2056 if (!executable_exists("findstr.exe", NULL)) |
| 7 | 2057 set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0); |
| 2058 | |
| 2059 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2060 win_clip_init(); |
| 7 | 2061 #endif |
| 2062 } | |
| 2063 | |
| 2064 | |
| 2065 #else /* FEAT_GUI_W32 */ | |
| 2066 | |
| 2067 #define SRWIDTH(sr) ((sr).Right - (sr).Left + 1) | |
| 2068 #define SRHEIGHT(sr) ((sr).Bottom - (sr).Top + 1) | |
| 2069 | |
| 2070 /* | |
| 2071 * ClearConsoleBuffer() | |
| 2072 * Description: | |
| 2073 * Clears the entire contents of the console screen buffer, using the | |
| 2074 * specified attribute. | |
| 2075 * Returns: | |
| 2076 * TRUE on success | |
| 2077 */ | |
| 2078 static BOOL | |
| 2079 ClearConsoleBuffer(WORD wAttribute) | |
| 2080 { | |
| 2081 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2082 COORD coord; | |
| 2083 DWORD NumCells, dummy; | |
| 2084 | |
| 2085 if (!GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2086 return FALSE; | |
| 2087 | |
| 2088 NumCells = csbi.dwSize.X * csbi.dwSize.Y; | |
| 2089 coord.X = 0; | |
| 2090 coord.Y = 0; | |
| 2091 if (!FillConsoleOutputCharacter(g_hConOut, ' ', NumCells, | |
| 2092 coord, &dummy)) | |
| 2093 { | |
| 2094 return FALSE; | |
| 2095 } | |
| 2096 if (!FillConsoleOutputAttribute(g_hConOut, wAttribute, NumCells, | |
| 2097 coord, &dummy)) | |
| 2098 { | |
| 2099 return FALSE; | |
| 2100 } | |
| 2101 | |
| 2102 return TRUE; | |
| 2103 } | |
| 2104 | |
| 2105 /* | |
| 2106 * FitConsoleWindow() | |
| 2107 * Description: | |
| 2108 * Checks if the console window will fit within given buffer dimensions. | |
| 2109 * Also, if requested, will shrink the window to fit. | |
| 2110 * Returns: | |
| 2111 * TRUE on success | |
| 2112 */ | |
| 2113 static BOOL | |
| 2114 FitConsoleWindow( | |
| 2115 COORD dwBufferSize, | |
| 2116 BOOL WantAdjust) | |
| 2117 { | |
| 2118 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2119 COORD dwWindowSize; | |
| 2120 BOOL NeedAdjust = FALSE; | |
| 2121 | |
| 2122 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2123 { | |
| 2124 /* | |
| 2125 * A buffer resize will fail if the current console window does | |
| 2126 * not lie completely within that buffer. To avoid this, we might | |
| 2127 * have to move and possibly shrink the window. | |
| 2128 */ | |
| 2129 if (csbi.srWindow.Right >= dwBufferSize.X) | |
| 2130 { | |
| 2131 dwWindowSize.X = SRWIDTH(csbi.srWindow); | |
| 2132 if (dwWindowSize.X > dwBufferSize.X) | |
| 2133 dwWindowSize.X = dwBufferSize.X; | |
| 2134 csbi.srWindow.Right = dwBufferSize.X - 1; | |
| 2135 csbi.srWindow.Left = dwBufferSize.X - dwWindowSize.X; | |
| 2136 NeedAdjust = TRUE; | |
| 2137 } | |
| 2138 if (csbi.srWindow.Bottom >= dwBufferSize.Y) | |
| 2139 { | |
| 2140 dwWindowSize.Y = SRHEIGHT(csbi.srWindow); | |
| 2141 if (dwWindowSize.Y > dwBufferSize.Y) | |
| 2142 dwWindowSize.Y = dwBufferSize.Y; | |
| 2143 csbi.srWindow.Bottom = dwBufferSize.Y - 1; | |
| 2144 csbi.srWindow.Top = dwBufferSize.Y - dwWindowSize.Y; | |
| 2145 NeedAdjust = TRUE; | |
| 2146 } | |
| 2147 if (NeedAdjust && WantAdjust) | |
| 2148 { | |
| 2149 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &csbi.srWindow)) | |
| 2150 return FALSE; | |
| 2151 } | |
| 2152 return TRUE; | |
| 2153 } | |
| 2154 | |
| 2155 return FALSE; | |
| 2156 } | |
| 2157 | |
| 2158 typedef struct ConsoleBufferStruct | |
| 2159 { | |
| 26 | 2160 BOOL IsValid; |
| 2161 CONSOLE_SCREEN_BUFFER_INFO Info; | |
| 2162 PCHAR_INFO Buffer; | |
| 2163 COORD BufferSize; | |
| 7 | 2164 } ConsoleBuffer; |
| 2165 | |
| 2166 /* | |
| 2167 * SaveConsoleBuffer() | |
| 2168 * Description: | |
| 2169 * Saves important information about the console buffer, including the | |
| 2170 * actual buffer contents. The saved information is suitable for later | |
| 2171 * restoration by RestoreConsoleBuffer(). | |
| 2172 * Returns: | |
| 2173 * TRUE if all information was saved; FALSE otherwise | |
| 2174 * If FALSE, still sets cb->IsValid if buffer characteristics were saved. | |
| 2175 */ | |
| 2176 static BOOL | |
| 2177 SaveConsoleBuffer( | |
| 2178 ConsoleBuffer *cb) | |
| 2179 { | |
| 2180 DWORD NumCells; | |
| 2181 COORD BufferCoord; | |
| 2182 SMALL_RECT ReadRegion; | |
| 2183 WORD Y, Y_incr; | |
| 2184 | |
| 2185 if (cb == NULL) | |
| 2186 return FALSE; | |
| 2187 | |
| 2188 if (!GetConsoleScreenBufferInfo(g_hConOut, &cb->Info)) | |
| 2189 { | |
| 2190 cb->IsValid = FALSE; | |
| 2191 return FALSE; | |
| 2192 } | |
| 2193 cb->IsValid = TRUE; | |
| 2194 | |
| 2195 /* | |
| 2196 * Allocate a buffer large enough to hold the entire console screen | |
| 2197 * buffer. If this ConsoleBuffer structure has already been initialized | |
| 2198 * with a buffer of the correct size, then just use that one. | |
| 2199 */ | |
| 2200 if (!cb->IsValid || cb->Buffer == NULL || | |
| 2201 cb->BufferSize.X != cb->Info.dwSize.X || | |
| 2202 cb->BufferSize.Y != cb->Info.dwSize.Y) | |
| 2203 { | |
| 2204 cb->BufferSize.X = cb->Info.dwSize.X; | |
| 2205 cb->BufferSize.Y = cb->Info.dwSize.Y; | |
| 2206 NumCells = cb->BufferSize.X * cb->BufferSize.Y; | |
| 2690 | 2207 vim_free(cb->Buffer); |
| 7 | 2208 cb->Buffer = (PCHAR_INFO)alloc(NumCells * sizeof(CHAR_INFO)); |
| 2209 if (cb->Buffer == NULL) | |
| 2210 return FALSE; | |
| 2211 } | |
| 2212 | |
| 2213 /* | |
| 2214 * We will now copy the console screen buffer into our buffer. | |
| 2215 * ReadConsoleOutput() seems to be limited as far as how much you | |
| 2216 * can read at a time. Empirically, this number seems to be about | |
| 2217 * 12000 cells (rows * columns). Start at position (0, 0) and copy | |
| 2218 * in chunks until it is all copied. The chunks will all have the | |
| 2219 * same horizontal characteristics, so initialize them now. The | |
| 2220 * height of each chunk will be (12000 / width). | |
| 2221 */ | |
| 2222 BufferCoord.X = 0; | |
| 2223 ReadRegion.Left = 0; | |
| 2224 ReadRegion.Right = cb->Info.dwSize.X - 1; | |
| 2225 Y_incr = 12000 / cb->Info.dwSize.X; | |
| 2226 for (Y = 0; Y < cb->BufferSize.Y; Y += Y_incr) | |
| 2227 { | |
| 2228 /* | |
| 2229 * Read into position (0, Y) in our buffer. | |
| 2230 */ | |
| 2231 BufferCoord.Y = Y; | |
| 2232 /* | |
| 2233 * Read the region whose top left corner is (0, Y) and whose bottom | |
| 2234 * right corner is (width - 1, Y + Y_incr - 1). This should define | |
| 2235 * a region of size width by Y_incr. Don't worry if this region is | |
| 2236 * too large for the remaining buffer; it will be cropped. | |
| 2237 */ | |
| 2238 ReadRegion.Top = Y; | |
| 2239 ReadRegion.Bottom = Y + Y_incr - 1; | |
| 2240 if (!ReadConsoleOutput(g_hConOut, /* output handle */ | |
| 2241 cb->Buffer, /* our buffer */ | |
| 2242 cb->BufferSize, /* dimensions of our buffer */ | |
| 2243 BufferCoord, /* offset in our buffer */ | |
| 2244 &ReadRegion)) /* region to save */ | |
| 2245 { | |
| 2246 vim_free(cb->Buffer); | |
| 2247 cb->Buffer = NULL; | |
| 2248 return FALSE; | |
| 2249 } | |
| 2250 } | |
| 2251 | |
| 2252 return TRUE; | |
| 2253 } | |
| 2254 | |
| 2255 /* | |
| 2256 * RestoreConsoleBuffer() | |
| 2257 * Description: | |
| 2258 * Restores important information about the console buffer, including the | |
| 2259 * actual buffer contents, if desired. The information to restore is in | |
| 2260 * the same format used by SaveConsoleBuffer(). | |
| 2261 * Returns: | |
| 2262 * TRUE on success | |
| 2263 */ | |
| 2264 static BOOL | |
| 2265 RestoreConsoleBuffer( | |
| 26 | 2266 ConsoleBuffer *cb, |
| 2267 BOOL RestoreScreen) | |
| 7 | 2268 { |
| 2269 COORD BufferCoord; | |
| 2270 SMALL_RECT WriteRegion; | |
| 2271 | |
| 2272 if (cb == NULL || !cb->IsValid) | |
| 2273 return FALSE; | |
| 2274 | |
| 2275 /* | |
| 2276 * Before restoring the buffer contents, clear the current buffer, and | |
| 2277 * restore the cursor position and window information. Doing this now | |
| 2278 * prevents old buffer contents from "flashing" onto the screen. | |
| 2279 */ | |
| 2280 if (RestoreScreen) | |
| 2281 ClearConsoleBuffer(cb->Info.wAttributes); | |
| 2282 | |
| 2283 FitConsoleWindow(cb->Info.dwSize, TRUE); | |
| 2284 if (!SetConsoleScreenBufferSize(g_hConOut, cb->Info.dwSize)) | |
| 2285 return FALSE; | |
| 2286 if (!SetConsoleTextAttribute(g_hConOut, cb->Info.wAttributes)) | |
| 2287 return FALSE; | |
| 2288 | |
| 2289 if (!RestoreScreen) | |
| 2290 { | |
| 2291 /* | |
| 2292 * No need to restore the screen buffer contents, so we're done. | |
| 2293 */ | |
| 2294 return TRUE; | |
| 2295 } | |
| 2296 | |
| 2297 if (!SetConsoleCursorPosition(g_hConOut, cb->Info.dwCursorPosition)) | |
| 2298 return FALSE; | |
| 2299 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &cb->Info.srWindow)) | |
| 2300 return FALSE; | |
| 2301 | |
| 2302 /* | |
| 2303 * Restore the screen buffer contents. | |
| 2304 */ | |
| 2305 if (cb->Buffer != NULL) | |
| 2306 { | |
| 2307 BufferCoord.X = 0; | |
| 2308 BufferCoord.Y = 0; | |
| 2309 WriteRegion.Left = 0; | |
| 2310 WriteRegion.Top = 0; | |
| 2311 WriteRegion.Right = cb->Info.dwSize.X - 1; | |
| 2312 WriteRegion.Bottom = cb->Info.dwSize.Y - 1; | |
| 2313 if (!WriteConsoleOutput(g_hConOut, /* output handle */ | |
| 2314 cb->Buffer, /* our buffer */ | |
| 2315 cb->BufferSize, /* dimensions of our buffer */ | |
| 2316 BufferCoord, /* offset in our buffer */ | |
| 2317 &WriteRegion)) /* region to restore */ | |
| 2318 { | |
| 2319 return FALSE; | |
| 2320 } | |
| 2321 } | |
| 2322 | |
| 2323 return TRUE; | |
| 2324 } | |
| 2325 | |
| 714 | 2326 #define FEAT_RESTORE_ORIG_SCREEN |
| 7 | 2327 #ifdef FEAT_RESTORE_ORIG_SCREEN |
| 2328 static ConsoleBuffer g_cbOrig = { 0 }; | |
| 2329 #endif | |
| 2330 static ConsoleBuffer g_cbNonTermcap = { 0 }; | |
| 2331 static ConsoleBuffer g_cbTermcap = { 0 }; | |
| 2332 | |
| 2333 #ifdef FEAT_TITLE | |
| 2334 #ifdef __BORLANDC__ | |
| 2335 typedef HWND (__stdcall *GETCONSOLEWINDOWPROC)(VOID); | |
| 2336 #else | |
| 2337 typedef WINBASEAPI HWND (WINAPI *GETCONSOLEWINDOWPROC)(VOID); | |
| 2338 #endif | |
| 2339 char g_szOrigTitle[256] = { 0 }; | |
| 2340 HWND g_hWnd = NULL; /* also used in os_mswin.c */ | |
| 2341 static HICON g_hOrigIconSmall = NULL; | |
| 2342 static HICON g_hOrigIcon = NULL; | |
| 2343 static HICON g_hVimIcon = NULL; | |
| 2344 static BOOL g_fCanChangeIcon = FALSE; | |
| 2345 | |
| 2346 /* ICON* are not defined in VC++ 4.0 */ | |
| 2347 #ifndef ICON_SMALL | |
| 2348 #define ICON_SMALL 0 | |
| 2349 #endif | |
| 2350 #ifndef ICON_BIG | |
| 2351 #define ICON_BIG 1 | |
| 2352 #endif | |
| 2353 /* | |
| 2354 * GetConsoleIcon() | |
| 2355 * Description: | |
| 2356 * Attempts to retrieve the small icon and/or the big icon currently in | |
| 2357 * use by a given window. | |
| 2358 * Returns: | |
| 2359 * TRUE on success | |
| 2360 */ | |
| 2361 static BOOL | |
| 2362 GetConsoleIcon( | |
| 26 | 2363 HWND hWnd, |
| 2364 HICON *phIconSmall, | |
| 2365 HICON *phIcon) | |
| 7 | 2366 { |
| 2367 if (hWnd == NULL) | |
| 2368 return FALSE; | |
| 2369 | |
| 2370 if (phIconSmall != NULL) | |
| 26 | 2371 *phIconSmall = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2372 (WPARAM)ICON_SMALL, (LPARAM)0); | |
| 7 | 2373 if (phIcon != NULL) |
| 26 | 2374 *phIcon = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2375 (WPARAM)ICON_BIG, (LPARAM)0); | |
| 7 | 2376 return TRUE; |
| 2377 } | |
| 2378 | |
| 2379 /* | |
| 2380 * SetConsoleIcon() | |
| 2381 * Description: | |
| 2382 * Attempts to change the small icon and/or the big icon currently in | |
| 2383 * use by a given window. | |
| 2384 * Returns: | |
| 2385 * TRUE on success | |
| 2386 */ | |
| 2387 static BOOL | |
| 2388 SetConsoleIcon( | |
| 26 | 2389 HWND hWnd, |
| 2390 HICON hIconSmall, | |
| 2391 HICON hIcon) | |
| 7 | 2392 { |
| 26 | 2393 HICON hPrevIconSmall; |
| 2394 HICON hPrevIcon; | |
| 7 | 2395 |
| 2396 if (hWnd == NULL) | |
| 2397 return FALSE; | |
| 2398 | |
| 2399 if (hIconSmall != NULL) | |
| 26 | 2400 hPrevIconSmall = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2401 (WPARAM)ICON_SMALL, (LPARAM)hIconSmall); | |
| 7 | 2402 if (hIcon != NULL) |
| 26 | 2403 hPrevIcon = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2404 (WPARAM)ICON_BIG,(LPARAM) hIcon); | |
| 7 | 2405 return TRUE; |
| 2406 } | |
| 2407 | |
| 2408 /* | |
| 2409 * SaveConsoleTitleAndIcon() | |
| 2410 * Description: | |
| 2411 * Saves the current console window title in g_szOrigTitle, for later | |
| 2412 * restoration. Also, attempts to obtain a handle to the console window, | |
| 2413 * and use it to save the small and big icons currently in use by the | |
| 2414 * console window. This is not always possible on some versions of Windows; | |
| 2415 * nor is it possible when running Vim remotely using Telnet (since the | |
| 2416 * console window the user sees is owned by a remote process). | |
| 2417 */ | |
| 2418 static void | |
| 2419 SaveConsoleTitleAndIcon(void) | |
| 2420 { | |
| 2421 GETCONSOLEWINDOWPROC GetConsoleWindowProc; | |
| 2422 | |
| 2423 /* Save the original title. */ | |
| 2424 if (!GetConsoleTitle(g_szOrigTitle, sizeof(g_szOrigTitle))) | |
| 2425 return; | |
| 2426 | |
| 2427 /* | |
| 2428 * Obtain a handle to the console window using GetConsoleWindow() from | |
| 2429 * KERNEL32.DLL; we need to handle in order to change the window icon. | |
| 2430 * This function only exists on NT-based Windows, starting with Windows | |
| 2431 * 2000. On older operating systems, we can't change the window icon | |
| 2432 * anyway. | |
| 2433 */ | |
| 2434 if ((GetConsoleWindowProc = (GETCONSOLEWINDOWPROC) | |
| 2435 GetProcAddress(GetModuleHandle("KERNEL32.DLL"), | |
| 2436 "GetConsoleWindow")) != NULL) | |
| 2437 { | |
| 2438 g_hWnd = (*GetConsoleWindowProc)(); | |
| 2439 } | |
| 2440 if (g_hWnd == NULL) | |
| 2441 return; | |
| 2442 | |
| 2443 /* Save the original console window icon. */ | |
| 2444 GetConsoleIcon(g_hWnd, &g_hOrigIconSmall, &g_hOrigIcon); | |
| 2445 if (g_hOrigIconSmall == NULL || g_hOrigIcon == NULL) | |
| 2446 return; | |
| 2447 | |
| 2448 /* Extract the first icon contained in the Vim executable. */ | |
| 2449 g_hVimIcon = ExtractIcon(NULL, exe_name, 0); | |
| 2450 if (g_hVimIcon != NULL) | |
| 2451 g_fCanChangeIcon = TRUE; | |
| 2452 } | |
| 2453 #endif | |
| 2454 | |
| 2455 static int g_fWindInitCalled = FALSE; | |
| 2456 static int g_fTermcapMode = FALSE; | |
| 2457 static CONSOLE_CURSOR_INFO g_cci; | |
| 2458 static DWORD g_cmodein = 0; | |
| 2459 static DWORD g_cmodeout = 0; | |
| 2460 | |
| 2461 /* | |
| 2462 * non-GUI version of mch_init(). | |
| 2463 */ | |
| 2464 void | |
| 26 | 2465 mch_init(void) |
| 7 | 2466 { |
| 2467 #ifndef FEAT_RESTORE_ORIG_SCREEN | |
| 2468 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2469 #endif | |
| 2470 #ifndef __MINGW32__ | |
| 2471 extern int _fmode; | |
| 2472 #endif | |
| 2473 | |
| 2584 | 2474 /* Silently handle invalid parameters to CRT functions */ |
| 2475 SET_INVALID_PARAM_HANDLER; | |
| 2476 | |
| 7 | 2477 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2478 * for the timestamp test to work on removed floppies. */ | |
| 2479 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2480 | |
| 2481 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2482 out_flush(); | |
| 2483 | |
| 2484 /* Obtain handles for the standard Console I/O devices */ | |
| 2485 if (read_cmd_fd == 0) | |
| 2486 g_hConIn = GetStdHandle(STD_INPUT_HANDLE); | |
| 2487 else | |
| 2488 create_conin(); | |
| 2489 g_hConOut = GetStdHandle(STD_OUTPUT_HANDLE); | |
| 2490 | |
| 2491 #ifdef FEAT_RESTORE_ORIG_SCREEN | |
| 2492 /* Save the initial console buffer for later restoration */ | |
| 2493 SaveConsoleBuffer(&g_cbOrig); | |
| 2494 g_attrCurrent = g_attrDefault = g_cbOrig.Info.wAttributes; | |
| 2495 #else | |
| 2496 /* Get current text attributes */ | |
| 2497 GetConsoleScreenBufferInfo(g_hConOut, &csbi); | |
| 2498 g_attrCurrent = g_attrDefault = csbi.wAttributes; | |
| 2499 #endif | |
| 2500 if (cterm_normal_fg_color == 0) | |
| 2501 cterm_normal_fg_color = (g_attrCurrent & 0xf) + 1; | |
| 2502 if (cterm_normal_bg_color == 0) | |
| 2503 cterm_normal_bg_color = ((g_attrCurrent >> 4) & 0xf) + 1; | |
| 2504 | |
| 2505 /* set termcap codes to current text attributes */ | |
| 2506 update_tcap(g_attrCurrent); | |
| 2507 | |
| 2508 GetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2509 GetConsoleMode(g_hConIn, &g_cmodein); | |
| 2510 GetConsoleMode(g_hConOut, &g_cmodeout); | |
| 2511 | |
| 2512 #ifdef FEAT_TITLE | |
| 2513 SaveConsoleTitleAndIcon(); | |
| 2514 /* | |
| 2515 * Set both the small and big icons of the console window to Vim's icon. | |
| 2516 * Note that Vim presently only has one size of icon (32x32), but it | |
| 2517 * automatically gets scaled down to 16x16 when setting the small icon. | |
| 2518 */ | |
| 2519 if (g_fCanChangeIcon) | |
| 2520 SetConsoleIcon(g_hWnd, g_hVimIcon, g_hVimIcon); | |
| 2521 #endif | |
| 2522 | |
| 2523 ui_get_shellsize(); | |
| 2524 | |
| 2525 #ifdef MCH_WRITE_DUMP | |
| 2526 fdDump = fopen("dump", "wt"); | |
| 2527 | |
| 2528 if (fdDump) | |
| 2529 { | |
| 2530 time_t t; | |
| 2531 | |
| 2532 time(&t); | |
| 2533 fputs(ctime(&t), fdDump); | |
| 2534 fflush(fdDump); | |
| 2535 } | |
| 2536 #endif | |
| 2537 | |
| 2538 g_fWindInitCalled = TRUE; | |
| 2539 | |
| 2540 #ifdef FEAT_MOUSE | |
| 2541 g_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); | |
| 2542 #endif | |
| 2543 | |
| 2544 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2545 win_clip_init(); |
| 7 | 2546 #endif |
| 2547 | |
| 2548 /* This will be NULL on anything but NT 4.0 */ | |
| 2549 s_pfnGetConsoleKeyboardLayoutName = | |
| 2550 (PFNGCKLN) GetProcAddress(GetModuleHandle("kernel32.dll"), | |
| 2551 "GetConsoleKeyboardLayoutNameA"); | |
| 2552 } | |
| 2553 | |
| 2554 /* | |
| 2555 * non-GUI version of mch_exit(). | |
| 2556 * Shut down and exit with status `r' | |
| 2557 * Careful: mch_exit() may be called before mch_init()! | |
| 2558 */ | |
| 2559 void | |
| 2560 mch_exit(int r) | |
| 2561 { | |
| 2562 stoptermcap(); | |
| 2563 | |
| 2564 if (g_fWindInitCalled) | |
| 2565 settmode(TMODE_COOK); | |
| 2566 | |
| 2567 ml_close_all(TRUE); /* remove all memfiles */ | |
| 2568 | |
| 2569 if (g_fWindInitCalled) | |
| 2570 { | |
| 2571 #ifdef FEAT_TITLE | |
| 2572 mch_restore_title(3); | |
| 2573 /* | |
| 2574 * Restore both the small and big icons of the console window to | |
| 2575 * what they were at startup. Don't do this when the window is | |
| 2576 * closed, Vim would hang here. | |
| 2577 */ | |
| 2578 if (g_fCanChangeIcon && !g_fForceExit) | |
| 2579 SetConsoleIcon(g_hWnd, g_hOrigIconSmall, g_hOrigIcon); | |
| 2580 #endif | |
| 2581 | |
| 2582 #ifdef MCH_WRITE_DUMP | |
| 2583 if (fdDump) | |
| 2584 { | |
| 2585 time_t t; | |
| 2586 | |
| 2587 time(&t); | |
| 2588 fputs(ctime(&t), fdDump); | |
| 2589 fclose(fdDump); | |
| 2590 } | |
| 2591 fdDump = NULL; | |
| 2592 #endif | |
| 2593 } | |
| 2594 | |
| 2595 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2596 SetConsoleMode(g_hConIn, g_cmodein); | |
| 2597 SetConsoleMode(g_hConOut, g_cmodeout); | |
| 2598 | |
| 2599 #ifdef DYNAMIC_GETTEXT | |
| 2600 dyn_libintl_end(); | |
| 2601 #endif | |
| 2602 | |
| 2603 exit(r); | |
| 2604 } | |
| 2605 #endif /* !FEAT_GUI_W32 */ | |
| 2606 | |
| 2607 /* | |
| 2608 * Do we have an interactive window? | |
| 2609 */ | |
| 323 | 2610 /*ARGSUSED*/ |
| 7 | 2611 int |
| 2612 mch_check_win( | |
| 2613 int argc, | |
| 2614 char **argv) | |
| 2615 { | |
| 2616 get_exe_name(); | |
| 2617 | |
| 2618 #ifdef FEAT_GUI_W32 | |
| 2619 return OK; /* GUI always has a tty */ | |
| 2620 #else | |
| 2621 if (isatty(1)) | |
| 2622 return OK; | |
| 2623 return FAIL; | |
| 2624 #endif | |
| 2625 } | |
| 2626 | |
| 2627 | |
| 5326 | 2628 #ifdef FEAT_MBYTE |
| 2629 /* | |
| 2630 * fname_casew(): Wide version of fname_case(). Set the case of the file name, | |
| 2631 * if it already exists. When "len" is > 0, also expand short to long | |
| 2632 * filenames. | |
| 2633 * Return FAIL if wide functions are not available, OK otherwise. | |
| 2634 * NOTE: much of this is identical to fname_case(), keep in sync! | |
| 2635 */ | |
| 2636 static int | |
| 2637 fname_casew( | |
| 2638 WCHAR *name, | |
| 2639 int len) | |
| 2640 { | |
| 2641 WCHAR szTrueName[_MAX_PATH + 2]; | |
| 2642 WCHAR szTrueNameTemp[_MAX_PATH + 2]; | |
| 2643 WCHAR *ptrue, *ptruePrev; | |
| 2644 WCHAR *porig, *porigPrev; | |
| 2645 int flen; | |
| 2646 WIN32_FIND_DATAW fb; | |
| 5529 | 2647 HANDLE hFind = INVALID_HANDLE_VALUE; |
| 5326 | 2648 int c; |
| 2649 int slen; | |
| 2650 | |
| 2651 flen = (int)wcslen(name); | |
| 2652 if (flen > _MAX_PATH) | |
| 2653 return OK; | |
| 2654 | |
| 2655 /* slash_adjust(name) not needed, already adjusted by fname_case(). */ | |
| 2656 | |
| 2657 /* Build the new name in szTrueName[] one component at a time. */ | |
| 2658 porig = name; | |
| 2659 ptrue = szTrueName; | |
| 2660 | |
| 2661 if (iswalpha(porig[0]) && porig[1] == L':') | |
| 2662 { | |
| 2663 /* copy leading drive letter */ | |
| 2664 *ptrue++ = *porig++; | |
| 2665 *ptrue++ = *porig++; | |
| 2666 } | |
| 5529 | 2667 *ptrue = NUL; /* in case nothing follows */ |
| 5326 | 2668 |
| 2669 while (*porig != NUL) | |
| 2670 { | |
| 2671 /* copy \ characters */ | |
| 2672 while (*porig == psepc) | |
| 2673 *ptrue++ = *porig++; | |
| 2674 | |
| 2675 ptruePrev = ptrue; | |
| 2676 porigPrev = porig; | |
| 2677 while (*porig != NUL && *porig != psepc) | |
| 2678 { | |
| 2679 *ptrue++ = *porig++; | |
| 2680 } | |
| 2681 *ptrue = NUL; | |
| 2682 | |
| 2683 /* To avoid a slow failure append "\*" when searching a directory, | |
| 2684 * server or network share. */ | |
| 2685 wcscpy(szTrueNameTemp, szTrueName); | |
| 2686 slen = (int)wcslen(szTrueNameTemp); | |
| 2687 if (*porig == psepc && slen + 2 < _MAX_PATH) | |
| 2688 wcscpy(szTrueNameTemp + slen, L"\\*"); | |
| 2689 | |
| 2690 /* Skip "", "." and "..". */ | |
| 2691 if (ptrue > ptruePrev | |
| 2692 && (ptruePrev[0] != L'.' | |
| 2693 || (ptruePrev[1] != NUL | |
| 2694 && (ptruePrev[1] != L'.' || ptruePrev[2] != NUL))) | |
| 2695 && (hFind = FindFirstFileW(szTrueNameTemp, &fb)) | |
| 2696 != INVALID_HANDLE_VALUE) | |
| 2697 { | |
| 2698 c = *porig; | |
| 2699 *porig = NUL; | |
| 2700 | |
| 2701 /* Only use the match when it's the same name (ignoring case) or | |
| 2702 * expansion is allowed and there is a match with the short name | |
| 2703 * and there is enough room. */ | |
| 2704 if (_wcsicoll(porigPrev, fb.cFileName) == 0 | |
| 2705 || (len > 0 | |
| 2706 && (_wcsicoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2707 && (int)(ptruePrev - szTrueName) | |
| 2708 + (int)wcslen(fb.cFileName) < len))) | |
| 2709 { | |
| 2710 wcscpy(ptruePrev, fb.cFileName); | |
| 2711 | |
| 2712 /* Look for exact match and prefer it if found. Must be a | |
| 2713 * long name, otherwise there would be only one match. */ | |
| 2714 while (FindNextFileW(hFind, &fb)) | |
| 2715 { | |
| 2716 if (*fb.cAlternateFileName != NUL | |
| 2717 && (wcscoll(porigPrev, fb.cFileName) == 0 | |
| 2718 || (len > 0 | |
| 2719 && (_wcsicoll(porigPrev, | |
| 2720 fb.cAlternateFileName) == 0 | |
| 2721 && (int)(ptruePrev - szTrueName) | |
| 2722 + (int)wcslen(fb.cFileName) < len)))) | |
| 2723 { | |
| 2724 wcscpy(ptruePrev, fb.cFileName); | |
| 2725 break; | |
| 2726 } | |
| 2727 } | |
| 2728 } | |
| 2729 FindClose(hFind); | |
| 2730 *porig = c; | |
| 2731 ptrue = ptruePrev + wcslen(ptruePrev); | |
| 2732 } | |
| 2733 else if (hFind == INVALID_HANDLE_VALUE | |
| 2734 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 2735 return FAIL; | |
| 2736 } | |
| 2737 | |
| 2738 wcscpy(name, szTrueName); | |
| 2739 return OK; | |
| 2740 } | |
| 2741 #endif | |
| 2742 | |
| 7 | 2743 /* |
| 2744 * fname_case(): Set the case of the file name, if it already exists. | |
| 2745 * When "len" is > 0, also expand short to long filenames. | |
| 5326 | 2746 * NOTE: much of this is identical to fname_casew(), keep in sync! |
| 7 | 2747 */ |
| 2748 void | |
| 2749 fname_case( | |
| 2750 char_u *name, | |
| 2751 int len) | |
| 2752 { | |
| 2753 char szTrueName[_MAX_PATH + 2]; | |
| 2604 | 2754 char szTrueNameTemp[_MAX_PATH + 2]; |
| 7 | 2755 char *ptrue, *ptruePrev; |
| 2756 char *porig, *porigPrev; | |
| 2757 int flen; | |
| 2758 WIN32_FIND_DATA fb; | |
| 2759 HANDLE hFind; | |
| 2760 int c; | |
| 2604 | 2761 int slen; |
| 7 | 2762 |
| 434 | 2763 flen = (int)STRLEN(name); |
| 5326 | 2764 if (flen == 0) |
| 7 | 2765 return; |
| 2766 | |
| 2767 slash_adjust(name); | |
| 2768 | |
| 5326 | 2769 #ifdef FEAT_MBYTE |
| 2770 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2771 { | |
| 2772 WCHAR *p = enc_to_utf16(name, NULL); | |
| 2773 | |
| 2774 if (p != NULL) | |
| 2775 { | |
| 2776 char_u *q; | |
| 2777 WCHAR buf[_MAX_PATH + 2]; | |
| 2778 | |
| 2779 wcscpy(buf, p); | |
| 2780 vim_free(p); | |
| 2781 | |
| 2782 if (fname_casew(buf, (len > 0) ? _MAX_PATH : 0) == OK) | |
| 2783 { | |
| 2784 q = utf16_to_enc(buf, NULL); | |
| 2785 if (q != NULL) | |
| 2786 { | |
| 2787 vim_strncpy(name, q, (len > 0) ? len - 1 : flen); | |
| 2788 vim_free(q); | |
| 2789 return; | |
| 2790 } | |
| 2791 } | |
| 2792 } | |
| 2793 /* Retry with non-wide function (for Windows 98). */ | |
| 2794 } | |
| 2795 #endif | |
| 2796 | |
| 2797 /* If 'enc' is utf-8, flen can be larger than _MAX_PATH. | |
| 2798 * So we should check this after calling wide function. */ | |
| 2799 if (flen > _MAX_PATH) | |
| 2800 return; | |
| 2801 | |
| 7 | 2802 /* Build the new name in szTrueName[] one component at a time. */ |
| 2803 porig = name; | |
| 2804 ptrue = szTrueName; | |
| 2805 | |
| 2806 if (isalpha(porig[0]) && porig[1] == ':') | |
| 2807 { | |
| 2808 /* copy leading drive letter */ | |
| 2809 *ptrue++ = *porig++; | |
| 2810 *ptrue++ = *porig++; | |
| 2811 } | |
| 5529 | 2812 *ptrue = NUL; /* in case nothing follows */ |
| 7 | 2813 |
| 2814 while (*porig != NUL) | |
| 2815 { | |
| 2816 /* copy \ characters */ | |
| 2817 while (*porig == psepc) | |
| 2818 *ptrue++ = *porig++; | |
| 2819 | |
| 2820 ptruePrev = ptrue; | |
| 2821 porigPrev = porig; | |
| 2822 while (*porig != NUL && *porig != psepc) | |
| 2823 { | |
| 2824 #ifdef FEAT_MBYTE | |
| 2825 int l; | |
| 2826 | |
| 2827 if (enc_dbcs) | |
| 2828 { | |
| 474 | 2829 l = (*mb_ptr2len)(porig); |
| 7 | 2830 while (--l >= 0) |
| 2831 *ptrue++ = *porig++; | |
| 2832 } | |
| 2833 else | |
| 2834 #endif | |
| 2835 *ptrue++ = *porig++; | |
| 2836 } | |
| 2837 *ptrue = NUL; | |
| 2838 | |
| 2604 | 2839 /* To avoid a slow failure append "\*" when searching a directory, |
| 2840 * server or network share. */ | |
| 2841 STRCPY(szTrueNameTemp, szTrueName); | |
| 2615 | 2842 slen = (int)strlen(szTrueNameTemp); |
| 2604 | 2843 if (*porig == psepc && slen + 2 < _MAX_PATH) |
| 2844 STRCPY(szTrueNameTemp + slen, "\\*"); | |
| 2845 | |
| 7 | 2846 /* Skip "", "." and "..". */ |
| 2847 if (ptrue > ptruePrev | |
| 2848 && (ptruePrev[0] != '.' | |
| 2849 || (ptruePrev[1] != NUL | |
| 2850 && (ptruePrev[1] != '.' || ptruePrev[2] != NUL))) | |
| 2604 | 2851 && (hFind = FindFirstFile(szTrueNameTemp, &fb)) |
| 7 | 2852 != INVALID_HANDLE_VALUE) |
| 2853 { | |
| 2854 c = *porig; | |
| 2855 *porig = NUL; | |
| 2856 | |
| 2857 /* Only use the match when it's the same name (ignoring case) or | |
| 2858 * expansion is allowed and there is a match with the short name | |
| 2859 * and there is enough room. */ | |
| 2860 if (_stricoll(porigPrev, fb.cFileName) == 0 | |
| 2861 || (len > 0 | |
| 2862 && (_stricoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2863 && (int)(ptruePrev - szTrueName) | |
| 2864 + (int)strlen(fb.cFileName) < len))) | |
| 2865 { | |
| 2866 STRCPY(ptruePrev, fb.cFileName); | |
| 2867 | |
| 2868 /* Look for exact match and prefer it if found. Must be a | |
| 2869 * long name, otherwise there would be only one match. */ | |
| 2870 while (FindNextFile(hFind, &fb)) | |
| 2871 { | |
| 2872 if (*fb.cAlternateFileName != NUL | |
| 2873 && (strcoll(porigPrev, fb.cFileName) == 0 | |
| 2874 || (len > 0 | |
| 2875 && (_stricoll(porigPrev, | |
| 2876 fb.cAlternateFileName) == 0 | |
| 2877 && (int)(ptruePrev - szTrueName) | |
| 2878 + (int)strlen(fb.cFileName) < len)))) | |
| 2879 { | |
| 2880 STRCPY(ptruePrev, fb.cFileName); | |
| 2881 break; | |
| 2882 } | |
| 2883 } | |
| 2884 } | |
| 2885 FindClose(hFind); | |
| 2886 *porig = c; | |
| 2887 ptrue = ptruePrev + strlen(ptruePrev); | |
| 2888 } | |
| 2889 } | |
| 2890 | |
| 2891 STRCPY(name, szTrueName); | |
| 2892 } | |
| 2893 | |
| 2894 | |
| 2895 /* | |
| 2896 * Insert user name in s[len]. | |
| 2897 */ | |
| 2898 int | |
| 2899 mch_get_user_name( | |
| 26 | 2900 char_u *s, |
| 2901 int len) | |
| 7 | 2902 { |
| 1414 | 2903 char szUserName[256 + 1]; /* UNLEN is 256 */ |
| 7 | 2904 DWORD cch = sizeof szUserName; |
| 2905 | |
| 5549 | 2906 #ifdef FEAT_MBYTE |
| 2907 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2908 { | |
| 2909 WCHAR wszUserName[256 + 1]; /* UNLEN is 256 */ | |
| 2910 DWORD wcch = sizeof(wszUserName) / sizeof(WCHAR); | |
| 2911 | |
| 2912 if (GetUserNameW(wszUserName, &wcch)) | |
| 2913 { | |
| 2914 char_u *p = utf16_to_enc(wszUserName, NULL); | |
| 2915 | |
| 2916 if (p != NULL) | |
| 2917 { | |
| 2918 vim_strncpy(s, p, len - 1); | |
| 2919 vim_free(p); | |
| 2920 return OK; | |
| 2921 } | |
| 2922 } | |
| 5657 | 2923 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 2924 return FAIL; | |
| 5549 | 2925 /* Retry with non-wide function (for Windows 98). */ |
| 2926 } | |
| 2927 #endif | |
| 7 | 2928 if (GetUserName(szUserName, &cch)) |
| 2929 { | |
| 417 | 2930 vim_strncpy(s, szUserName, len - 1); |
| 7 | 2931 return OK; |
| 2932 } | |
| 2933 s[0] = NUL; | |
| 2934 return FAIL; | |
| 2935 } | |
| 2936 | |
| 2937 | |
| 2938 /* | |
| 2939 * Insert host name in s[len]. | |
| 2940 */ | |
| 2941 void | |
| 2942 mch_get_host_name( | |
| 2943 char_u *s, | |
| 2944 int len) | |
| 2945 { | |
| 2946 DWORD cch = len; | |
| 2947 | |
| 5551 | 2948 #ifdef FEAT_MBYTE |
| 2949 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2950 { | |
| 2951 WCHAR wszHostName[256 + 1]; | |
| 2952 DWORD wcch = sizeof(wszHostName) / sizeof(WCHAR); | |
| 2953 | |
| 2954 if (GetComputerNameW(wszHostName, &wcch)) | |
| 2955 { | |
| 2956 char_u *p = utf16_to_enc(wszHostName, NULL); | |
| 2957 | |
| 2958 if (p != NULL) | |
| 2959 { | |
| 2960 vim_strncpy(s, p, len - 1); | |
| 2961 vim_free(p); | |
| 2962 return; | |
| 2963 } | |
| 2964 } | |
| 5657 | 2965 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 2966 return; | |
| 5551 | 2967 /* Retry with non-wide function (for Windows 98). */ |
| 2968 } | |
| 2969 #endif | |
| 7 | 2970 if (!GetComputerName(s, &cch)) |
| 417 | 2971 vim_strncpy(s, "PC (Win32 Vim)", len - 1); |
| 7 | 2972 } |
| 2973 | |
| 2974 | |
| 2975 /* | |
| 2976 * return process ID | |
| 2977 */ | |
| 2978 long | |
| 26 | 2979 mch_get_pid(void) |
| 7 | 2980 { |
| 2981 return (long)GetCurrentProcessId(); | |
| 2982 } | |
| 2983 | |
| 2984 | |
| 2985 /* | |
| 2986 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 2987 * Return OK for success, FAIL for failure. | |
| 2988 */ | |
| 2989 int | |
| 2990 mch_dirname( | |
| 2991 char_u *buf, | |
| 2992 int len) | |
| 2993 { | |
| 2994 /* | |
| 2995 * Originally this was: | |
| 2996 * return (getcwd(buf, len) != NULL ? OK : FAIL); | |
| 2997 * But the Win32s known bug list says that getcwd() doesn't work | |
| 2998 * so use the Win32 system call instead. <Negri> | |
| 2999 */ | |
| 3000 #ifdef FEAT_MBYTE | |
| 3001 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3002 { | |
| 3003 WCHAR wbuf[_MAX_PATH + 1]; | |
| 3004 | |
| 3005 if (GetCurrentDirectoryW(_MAX_PATH, wbuf) != 0) | |
| 3006 { | |
| 1752 | 3007 char_u *p = utf16_to_enc(wbuf, NULL); |
| 7 | 3008 |
| 3009 if (p != NULL) | |
| 3010 { | |
| 417 | 3011 vim_strncpy(buf, p, len - 1); |
| 7 | 3012 vim_free(p); |
| 3013 return OK; | |
| 3014 } | |
| 3015 } | |
| 5657 | 3016 else if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
| 3017 return FAIL; | |
| 7 | 3018 /* Retry with non-wide function (for Windows 98). */ |
| 3019 } | |
| 3020 #endif | |
| 3021 return (GetCurrentDirectory(len, buf) != 0 ? OK : FAIL); | |
| 3022 } | |
| 3023 | |
| 3024 /* | |
| 5494 | 3025 * Get file permissions for "name". |
| 3026 * Return mode_t or -1 for error. | |
| 7 | 3027 */ |
| 3028 long | |
| 26 | 3029 mch_getperm(char_u *name) |
| 7 | 3030 { |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3031 struct stat st; |
| 5494 | 3032 int n; |
| 3033 | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3034 n = mch_stat(name, &st); |
| 5588 | 3035 return n == 0 ? (long)(unsigned short)st.st_mode : -1L; |
| 7 | 3036 } |
| 3037 | |
| 3038 | |
| 3039 /* | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3040 * Set file permission for "name" to "perm". |
|
4872
fa98c2b030ed
updated for version 7.3.1182
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parents:
4789
diff
changeset
|
3041 * |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3042 * Return FAIL for failure, OK otherwise. |
| 7 | 3043 */ |
| 3044 int | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3045 mch_setperm(char_u *name, long perm) |
| 7 | 3046 { |
|
5229
1261caf9bc51
updated for version 7.4a.040
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parents:
5112
diff
changeset
|
3047 long n = -1; |
|
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3048 |
| 7 | 3049 #ifdef FEAT_MBYTE |
| 3050 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3051 { | |
|
5229
1261caf9bc51
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
3052 WCHAR *p = enc_to_utf16(name, NULL); |
| 7 | 3053 |
| 3054 if (p != NULL) | |
| 3055 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3056 n = _wchmod(p, perm); |
| 7 | 3057 vim_free(p); |
| 5657 | 3058 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
|
3059 return FAIL; |
| 7 | 3060 /* Retry with non-wide function (for Windows 98). */ |
| 3061 } | |
| 3062 } | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
3063 if (n == -1) |
| 7 | 3064 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3065 n = _chmod(name, perm); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3066 if (n == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3067 return FAIL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3068 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3069 win32_set_archive(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3070 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3071 return OK; |
| 7 | 3072 } |
| 3073 | |
| 3074 /* | |
| 3075 * Set hidden flag for "name". | |
| 3076 */ | |
| 3077 void | |
| 3078 mch_hide(char_u *name) | |
| 3079 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3080 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3081 if (attrs == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3082 return; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3083 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3084 attrs |= FILE_ATTRIBUTE_HIDDEN; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3085 win32_setattrs(name, attrs); |
| 7 | 3086 } |
| 3087 | |
| 3088 /* | |
| 3089 * return TRUE if "name" is a directory | |
| 3090 * return FALSE if "name" is not a directory or upon error | |
| 3091 */ | |
| 3092 int | |
| 3093 mch_isdir(char_u *name) | |
| 3094 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3095 int f = win32_getattrs(name); |
| 7 | 3096 |
| 3097 if (f == -1) | |
| 3098 return FALSE; /* file does not exist at all */ | |
| 3099 | |
| 3100 return (f & FILE_ATTRIBUTE_DIRECTORY) != 0; | |
| 3101 } | |
| 3102 | |
| 3103 /* | |
| 2803 | 3104 * Create directory "name". |
| 3105 * Return 0 on success, -1 on error. | |
| 3106 */ | |
| 3107 int | |
| 3108 mch_mkdir(char_u *name) | |
| 3109 { | |
| 3110 #ifdef FEAT_MBYTE | |
| 3111 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3112 { | |
| 3113 WCHAR *p; | |
| 3114 int retval; | |
| 3115 | |
| 3116 p = enc_to_utf16(name, NULL); | |
| 3117 if (p == NULL) | |
| 3118 return -1; | |
| 3119 retval = _wmkdir(p); | |
| 3120 vim_free(p); | |
| 3121 return retval; | |
| 3122 } | |
| 3123 #endif | |
| 3124 return _mkdir(name); | |
| 3125 } | |
| 3126 | |
| 3127 /* | |
| 696 | 3128 * Return TRUE if file "fname" has more than one link. |
| 3129 */ | |
| 3130 int | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3131 mch_is_hard_link(char_u *fname) |
| 696 | 3132 { |
| 2793 | 3133 BY_HANDLE_FILE_INFORMATION info; |
| 3134 | |
| 3135 return win32_fileinfo(fname, &info) == FILEINFO_OK | |
| 3136 && info.nNumberOfLinks > 1; | |
| 3137 } | |
| 3138 | |
| 3139 /* | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3140 * 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
|
3141 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3142 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3143 mch_is_symbolic_link(char_u *fname) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3144 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3145 HANDLE hFind; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3146 int res = FALSE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3147 WIN32_FIND_DATAA findDataA; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3148 DWORD fileFlags = 0, reparseTag = 0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3149 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3150 WCHAR *wn = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3151 WIN32_FIND_DATAW findDataW; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3152 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3153 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3154 wn = enc_to_utf16(fname, NULL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3155 if (wn != NULL) |
|
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 hFind = FindFirstFileW(wn, &findDataW); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3158 vim_free(wn); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3159 if (hFind == INVALID_HANDLE_VALUE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3160 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3161 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3162 /* Retry with non-wide function (for Windows 98). */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3163 hFind = FindFirstFile(fname, &findDataA); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3164 if (hFind != INVALID_HANDLE_VALUE) |
|
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 fileFlags = findDataA.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3167 reparseTag = findDataA.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3168 } |
|
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 else |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3171 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3172 fileFlags = findDataW.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3173 reparseTag = findDataW.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3174 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3175 } |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3176 else |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3177 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3178 { |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3179 hFind = FindFirstFile(fname, &findDataA); |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3180 if (hFind != INVALID_HANDLE_VALUE) |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3181 { |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3182 fileFlags = findDataA.dwFileAttributes; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3183 reparseTag = findDataA.dwReserved0; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3184 } |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3185 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3186 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3187 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3188 FindClose(hFind); |
|
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 if ((fileFlags & FILE_ATTRIBUTE_REPARSE_POINT) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3191 && reparseTag == IO_REPARSE_TAG_SYMLINK) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3192 res = TRUE; |
|
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 return res; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3195 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3196 |
|
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 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
|
3199 * link. |
|
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 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3202 mch_is_linked(char_u *fname) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3203 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3204 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
|
3205 return TRUE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3206 return FALSE; |
|
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 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3209 /* |
| 2793 | 3210 * Get the by-handle-file-information for "fname". |
| 3211 * Returns FILEINFO_OK when OK. | |
| 3212 * returns FILEINFO_ENC_FAIL when enc_to_utf16() failed. | |
| 3213 * Returns FILEINFO_READ_FAIL when CreateFile() failed. | |
| 3214 * Returns FILEINFO_INFO_FAIL when GetFileInformationByHandle() failed. | |
| 3215 */ | |
| 3216 int | |
| 3217 win32_fileinfo(char_u *fname, BY_HANDLE_FILE_INFORMATION *info) | |
| 3218 { | |
| 696 | 3219 HANDLE hFile; |
| 2793 | 3220 int res = FILEINFO_READ_FAIL; |
| 696 | 3221 #ifdef FEAT_MBYTE |
| 3222 WCHAR *wn = NULL; | |
| 3223 | |
| 3224 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2793 | 3225 { |
| 1752 | 3226 wn = enc_to_utf16(fname, NULL); |
| 2793 | 3227 if (wn == NULL) |
| 3228 res = FILEINFO_ENC_FAIL; | |
| 3229 } | |
| 696 | 3230 if (wn != NULL) |
| 3231 { | |
| 3232 hFile = CreateFileW(wn, /* file name */ | |
| 3233 GENERIC_READ, /* access mode */ | |
| 2793 | 3234 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3235 NULL, /* security descriptor */ |
| 3236 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3237 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3238 NULL); /* handle to template file */ |
| 3239 if (hFile == INVALID_HANDLE_VALUE | |
| 2793 | 3240 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
| 696 | 3241 { |
| 3242 /* Retry with non-wide function (for Windows 98). */ | |
| 3243 vim_free(wn); | |
| 3244 wn = NULL; | |
| 3245 } | |
| 3246 } | |
| 3247 if (wn == NULL) | |
| 3248 #endif | |
| 3249 hFile = CreateFile(fname, /* file name */ | |
| 3250 GENERIC_READ, /* access mode */ | |
| 2793 | 3251 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3252 NULL, /* security descriptor */ |
| 3253 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3254 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3255 NULL); /* handle to template file */ |
| 3256 | |
| 3257 if (hFile != INVALID_HANDLE_VALUE) | |
| 3258 { | |
| 2793 | 3259 if (GetFileInformationByHandle(hFile, info) != 0) |
| 3260 res = FILEINFO_OK; | |
| 3261 else | |
| 3262 res = FILEINFO_INFO_FAIL; | |
| 696 | 3263 CloseHandle(hFile); |
| 3264 } | |
| 3265 | |
| 3266 #ifdef FEAT_MBYTE | |
| 3267 vim_free(wn); | |
| 3268 #endif | |
| 3269 return res; | |
| 3270 } | |
| 3271 | |
| 3272 /* | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3273 * get file attributes for `name' |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3274 * -1 : error |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3275 * else FILE_ATTRIBUTE_* defined in winnt.h |
|
fa98c2b030ed
updated for version 7.3.1182
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|
3276 */ |
| 5494 | 3277 static int |
|
4872
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|
3278 win32_getattrs(char_u *name) |
|
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|
3279 { |
|
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|
3280 int attr; |
|
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|
3281 #ifdef FEAT_MBYTE |
|
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|
3282 WCHAR *p = NULL; |
|
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|
3283 |
|
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|
3284 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
3285 p = enc_to_utf16(name, NULL); |
|
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|
3286 |
|
fa98c2b030ed
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|
3287 if (p != NULL) |
|
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|
3288 { |
|
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|
3289 attr = GetFileAttributesW(p); |
|
fa98c2b030ed
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|
3290 if (attr < 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
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|
3291 { |
|
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diff
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|
3292 /* Retry with non-wide function (for Windows 98). */ |
|
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|
3293 vim_free(p); |
|
fa98c2b030ed
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|
3294 p = NULL; |
|
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|
3295 } |
|
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|
3296 } |
|
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|
3297 if (p == NULL) |
|
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|
3298 #endif |
|
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|
3299 attr = GetFileAttributes((char *)name); |
|
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|
3300 #ifdef FEAT_MBYTE |
|
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|
3301 vim_free(p); |
|
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|
3302 #endif |
|
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3303 return attr; |
|
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|
3304 } |
|
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|
3305 |
|
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|
3306 /* |
|
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|
3307 * set file attributes for `name' to `attrs' |
|
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|
3308 * |
|
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|
3309 * return -1 for failure, 0 otherwise |
|
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|
3310 */ |
|
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|
3311 static |
|
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|
3312 int |
|
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|
3313 win32_setattrs(char_u *name, int attrs) |
|
fa98c2b030ed
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|
3314 { |
|
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|
3315 int res; |
|
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|
3316 #ifdef FEAT_MBYTE |
|
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|
3317 WCHAR *p = NULL; |
|
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|
3318 |
|
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|
3319 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
3320 p = enc_to_utf16(name, NULL); |
|
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|
3321 |
|
fa98c2b030ed
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|
3322 if (p != NULL) |
|
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|
3323 { |
|
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|
3324 res = SetFileAttributesW(p, attrs); |
|
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|
3325 if (res == FALSE |
|
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|
3326 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
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|
3327 { |
|
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|
3328 /* Retry with non-wide function (for Windows 98). */ |
|
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|
3329 vim_free(p); |
|
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|
3330 p = NULL; |
|
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|
3331 } |
|
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3332 } |
|
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|
3333 if (p == NULL) |
|
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|
3334 #endif |
|
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|
3335 res = SetFileAttributes((char *)name, attrs); |
|
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|
3336 #ifdef FEAT_MBYTE |
|
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|
3337 vim_free(p); |
|
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|
3338 #endif |
|
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|
3339 return res ? 0 : -1; |
|
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|
3340 } |
|
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|
3341 |
|
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|
3342 /* |
|
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|
3343 * Set archive flag for "name". |
|
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|
3344 */ |
|
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|
3345 static |
|
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|
3346 int |
|
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|
3347 win32_set_archive(char_u *name) |
|
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|
3348 { |
|
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|
3349 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
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|
3350 if (attrs == -1) |
|
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|
3351 return -1; |
|
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|
3352 |
|
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|
3353 attrs |= FILE_ATTRIBUTE_ARCHIVE; |
|
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|
3354 return win32_setattrs(name, attrs); |
|
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|
3355 } |
|
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|
3356 |
|
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|
3357 /* |
| 7 | 3358 * Return TRUE if file or directory "name" is writable (not readonly). |
| 3359 * Strange semantics of Win32: a readonly directory is writable, but you can't | |
| 3360 * delete a file. Let's say this means it is writable. | |
| 3361 */ | |
| 3362 int | |
| 3363 mch_writable(char_u *name) | |
| 3364 { | |
|
4872
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|
3365 int attrs = win32_getattrs(name); |
|
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|
3366 |
|
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|
3367 return (attrs != -1 && (!(attrs & FILE_ATTRIBUTE_READONLY) |
|
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|
3368 || (attrs & FILE_ATTRIBUTE_DIRECTORY))); |
| 7 | 3369 } |
| 3370 | |
| 3371 /* | |
| 3372 * Return 1 if "name" can be executed, 0 if not. | |
| 3373 * Return -1 if unknown. | |
| 3374 */ | |
| 3375 int | |
| 5782 | 3376 mch_can_exe(char_u *name, char_u **path) |
| 7 | 3377 { |
| 10 | 3378 char_u buf[_MAX_PATH]; |
| 835 | 3379 int len = (int)STRLEN(name); |
| 10 | 3380 char_u *p; |
| 3381 | |
| 3382 if (len >= _MAX_PATH) /* safety check */ | |
| 3383 return FALSE; | |
| 3384 | |
| 3385 /* If there already is an extension try using the name directly. Also do | |
| 3386 * this with a Unix-shell like 'shell'. */ | |
| 3387 if (vim_strchr(gettail(name), '.') != NULL | |
| 3388 || strstr((char *)gettail(p_sh), "sh") != NULL) | |
| 5782 | 3389 if (executable_exists((char *)name, path)) |
| 10 | 3390 return TRUE; |
| 3391 | |
| 3392 /* | |
| 3393 * Loop over all extensions in $PATHEXT. | |
| 3394 */ | |
| 417 | 3395 vim_strncpy(buf, name, _MAX_PATH - 1); |
| 10 | 3396 p = mch_getenv("PATHEXT"); |
| 3397 if (p == NULL) | |
| 3398 p = (char_u *)".com;.exe;.bat;.cmd"; | |
| 3399 while (*p) | |
| 3400 { | |
| 3401 if (p[0] == '.' && (p[1] == NUL || p[1] == ';')) | |
| 3402 { | |
| 3403 /* A single "." means no extension is added. */ | |
| 3404 buf[len] = NUL; | |
| 3405 ++p; | |
| 3406 if (*p) | |
| 3407 ++p; | |
| 3408 } | |
| 3409 else | |
| 3410 copy_option_part(&p, buf + len, _MAX_PATH - len, ";"); | |
| 5782 | 3411 if (executable_exists((char *)buf, path)) |
| 10 | 3412 return TRUE; |
| 3413 } | |
| 3414 return FALSE; | |
| 7 | 3415 } |
| 3416 | |
| 3417 /* | |
| 3418 * Check what "name" is: | |
| 3419 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3420 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3421 * NODE_OTHER: non-writable things | |
| 3422 */ | |
| 3423 int | |
| 3424 mch_nodetype(char_u *name) | |
| 3425 { | |
| 3426 HANDLE hFile; | |
| 3427 int type; | |
| 5324 | 3428 #ifdef FEAT_MBYTE |
| 3429 WCHAR *wn = NULL; | |
| 3430 #endif | |
| 7 | 3431 |
| 1004 | 3432 /* We can't open a file with a name "\\.\con" or "\\.\prn" and trying to |
| 3433 * read from it later will cause Vim to hang. Thus return NODE_WRITABLE | |
| 3434 * here. */ | |
| 3435 if (STRNCMP(name, "\\\\.\\", 4) == 0) | |
| 3436 return NODE_WRITABLE; | |
| 3437 | |
| 5324 | 3438 #ifdef FEAT_MBYTE |
| 3439 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3440 { | |
| 3441 wn = enc_to_utf16(name, NULL); | |
| 3442 if (wn != NULL) | |
| 3443 { | |
| 3444 hFile = CreateFileW(wn, /* file name */ | |
| 3445 GENERIC_WRITE, /* access mode */ | |
| 3446 0, /* share mode */ | |
| 3447 NULL, /* security descriptor */ | |
| 3448 OPEN_EXISTING, /* creation disposition */ | |
| 3449 0, /* file attributes */ | |
| 3450 NULL); /* handle to template file */ | |
| 3451 if (hFile == INVALID_HANDLE_VALUE | |
| 3452 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 3453 { | |
| 3454 /* Retry with non-wide function (for Windows 98). */ | |
| 3455 vim_free(wn); | |
| 3456 wn = NULL; | |
| 3457 } | |
| 3458 } | |
| 3459 } | |
| 3460 if (wn == NULL) | |
| 3461 #endif | |
| 3462 hFile = CreateFile(name, /* file name */ | |
| 3463 GENERIC_WRITE, /* access mode */ | |
| 3464 0, /* share mode */ | |
| 3465 NULL, /* security descriptor */ | |
| 3466 OPEN_EXISTING, /* creation disposition */ | |
| 3467 0, /* file attributes */ | |
| 3468 NULL); /* handle to template file */ | |
| 3469 | |
| 3470 #ifdef FEAT_MBYTE | |
| 3471 vim_free(wn); | |
| 3472 #endif | |
| 7 | 3473 if (hFile == INVALID_HANDLE_VALUE) |
| 3474 return NODE_NORMAL; | |
| 3475 | |
| 3476 type = GetFileType(hFile); | |
| 3477 CloseHandle(hFile); | |
| 3478 if (type == FILE_TYPE_CHAR) | |
| 3479 return NODE_WRITABLE; | |
| 3480 if (type == FILE_TYPE_DISK) | |
| 3481 return NODE_NORMAL; | |
| 3482 return NODE_OTHER; | |
| 3483 } | |
| 3484 | |
| 3485 #ifdef HAVE_ACL | |
| 3486 struct my_acl | |
| 3487 { | |
| 3488 PSECURITY_DESCRIPTOR pSecurityDescriptor; | |
| 3489 PSID pSidOwner; | |
| 3490 PSID pSidGroup; | |
| 3491 PACL pDacl; | |
| 3492 PACL pSacl; | |
| 3493 }; | |
| 3494 #endif | |
| 3495 | |
| 3496 /* | |
| 3497 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 3498 * Return NULL if the ACL is not available for whatever reason. | |
| 3499 */ | |
| 3500 vim_acl_T | |
| 26 | 3501 mch_get_acl(char_u *fname) |
| 7 | 3502 { |
| 3503 #ifndef HAVE_ACL | |
| 3504 return (vim_acl_T)NULL; | |
| 3505 #else | |
| 3506 struct my_acl *p = NULL; | |
|
5047
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|
3507 DWORD err; |
| 7 | 3508 |
| 3509 /* This only works on Windows NT and 2000. */ | |
| 3510 if (g_PlatformId == VER_PLATFORM_WIN32_NT && advapi_lib != NULL) | |
| 3511 { | |
| 3512 p = (struct my_acl *)alloc_clear((unsigned)sizeof(struct my_acl)); | |
| 3513 if (p != NULL) | |
| 3514 { | |
|
5047
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|
3515 # ifdef FEAT_MBYTE |
|
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changeset
|
3516 WCHAR *wn = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3517 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3518 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3519 wn = enc_to_utf16(fname, NULL); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3520 if (wn != NULL) |
| 7 | 3521 { |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3522 /* Try to retrieve the entire security descriptor. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3523 err = pGetNamedSecurityInfoW( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3524 wn, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3525 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3526 OWNER_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3527 GROUP_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3528 DACL_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3529 SACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3530 &p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3531 &p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3532 &p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3533 &p->pSacl, // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3534 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3535 if (err == ERROR_ACCESS_DENIED || |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3536 err == ERROR_PRIVILEGE_NOT_HELD) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3537 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3538 /* Retrieve only DACL. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3539 (void)pGetNamedSecurityInfoW( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3540 wn, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3541 SE_FILE_OBJECT, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3542 DACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3543 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3544 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3545 &p->pDacl, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3546 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3547 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3548 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3549 if (p->pSecurityDescriptor == NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3550 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3551 mch_free_acl((vim_acl_T)p); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3552 p = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3553 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3554 vim_free(wn); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3555 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3556 else |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3557 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3558 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3559 /* Try to retrieve the entire security descriptor. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3560 err = pGetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3561 (LPSTR)fname, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3562 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3563 OWNER_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3564 GROUP_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3565 DACL_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3566 SACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3567 &p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3568 &p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3569 &p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3570 &p->pSacl, // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3571 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3572 if (err == ERROR_ACCESS_DENIED || |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3573 err == ERROR_PRIVILEGE_NOT_HELD) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3574 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3575 /* Retrieve only DACL. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3576 (void)pGetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3577 (LPSTR)fname, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3578 SE_FILE_OBJECT, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3579 DACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3580 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3581 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3582 &p->pDacl, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3583 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3584 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3585 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3586 if (p->pSecurityDescriptor == NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3587 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3588 mch_free_acl((vim_acl_T)p); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3589 p = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3590 } |
| 7 | 3591 } |
| 3592 } | |
| 3593 } | |
| 3594 | |
| 3595 return (vim_acl_T)p; | |
| 3596 #endif | |
| 3597 } | |
| 3598 | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3599 #ifdef HAVE_ACL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3600 /* |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3601 * Check if "acl" contains inherited ACE. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3602 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3603 static BOOL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3604 is_acl_inherited(PACL acl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3605 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3606 DWORD i; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3607 ACL_SIZE_INFORMATION acl_info; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3608 PACCESS_ALLOWED_ACE ace; |
|
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 acl_info.AceCount = 0; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3611 GetAclInformation(acl, &acl_info, sizeof(acl_info), AclSizeInformation); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3612 for (i = 0; i < acl_info.AceCount; i++) |
|
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 GetAce(acl, i, (LPVOID *)&ace); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3615 if (ace->Header.AceFlags & INHERITED_ACE) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3616 return TRUE; |
|
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 return FALSE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3619 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3620 #endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3621 |
| 7 | 3622 /* |
| 3623 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3624 * Errors are ignored. | |
| 3625 * This must only be called with "acl" equal to what mch_get_acl() returned. | |
| 3626 */ | |
| 3627 void | |
| 26 | 3628 mch_set_acl(char_u *fname, vim_acl_T acl) |
| 7 | 3629 { |
| 3630 #ifdef HAVE_ACL | |
| 3631 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
|
3632 SECURITY_INFORMATION sec_info = 0; |
| 7 | 3633 |
| 3634 if (p != NULL && advapi_lib != NULL) | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3635 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3636 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3637 WCHAR *wn = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3638 # endif |
|
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 /* Set security flags */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3641 if (p->pSidOwner) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3642 sec_info |= OWNER_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3643 if (p->pSidGroup) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3644 sec_info |= GROUP_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3645 if (p->pDacl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3646 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3647 sec_info |= DACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3648 /* Do not inherit its parent's DACL. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3649 * 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
|
3650 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
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|
3651 if (!is_acl_inherited(p->pDacl)) |
|
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3652 sec_info |= PROTECTED_DACL_SECURITY_INFORMATION; |
|
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|
3653 } |
|
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|
3654 if (p->pSacl) |
|
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|
3655 sec_info |= SACL_SECURITY_INFORMATION; |
|
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3656 |
|
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3657 # ifdef FEAT_MBYTE |
|
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3658 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
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|
3659 wn = enc_to_utf16(fname, NULL); |
|
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|
3660 if (wn != NULL) |
|
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|
3661 { |
|
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|
3662 (void)pSetNamedSecurityInfoW( |
|
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|
3663 wn, // Abstract filename |
|
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|
3664 SE_FILE_OBJECT, // File Object |
|
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|
3665 sec_info, |
|
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|
3666 p->pSidOwner, // Ownership information. |
|
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|
3667 p->pSidGroup, // Group membership. |
|
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|
3668 p->pDacl, // Discretionary information. |
|
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|
3669 p->pSacl // For auditing purposes. |
|
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|
3670 ); |
|
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|
3671 vim_free(wn); |
|
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|
3672 } |
|
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|
3673 else |
|
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3674 # endif |
|
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3675 { |
|
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|
3676 (void)pSetNamedSecurityInfo( |
|
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|
3677 (LPSTR)fname, // Abstract filename |
|
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|
3678 SE_FILE_OBJECT, // File Object |
|
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|
3679 sec_info, |
|
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|
3680 p->pSidOwner, // Ownership information. |
|
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|
3681 p->pSidGroup, // Group membership. |
|
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|
3682 p->pDacl, // Discretionary information. |
|
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|
3683 p->pSacl // For auditing purposes. |
|
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|
3684 ); |
|
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|
3685 } |
|
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|
3686 } |
| 7 | 3687 #endif |
| 3688 } | |
| 3689 | |
| 3690 void | |
| 26 | 3691 mch_free_acl(vim_acl_T acl) |
| 7 | 3692 { |
| 3693 #ifdef HAVE_ACL | |
| 3694 struct my_acl *p = (struct my_acl *)acl; | |
| 3695 | |
| 3696 if (p != NULL) | |
| 3697 { | |
| 3698 LocalFree(p->pSecurityDescriptor); // Free the memory just in case | |
| 3699 vim_free(p); | |
| 3700 } | |
| 3701 #endif | |
| 3702 } | |
| 3703 | |
| 3704 #ifndef FEAT_GUI_W32 | |
| 3705 | |
| 3706 /* | |
| 3707 * handler for ctrl-break, ctrl-c interrupts, and fatal events. | |
| 3708 */ | |
| 3709 static BOOL WINAPI | |
| 3710 handler_routine( | |
| 3711 DWORD dwCtrlType) | |
| 3712 { | |
| 3713 switch (dwCtrlType) | |
| 3714 { | |
| 3715 case CTRL_C_EVENT: | |
| 3716 if (ctrl_c_interrupts) | |
| 3717 g_fCtrlCPressed = TRUE; | |
| 3718 return TRUE; | |
| 3719 | |
| 3720 case CTRL_BREAK_EVENT: | |
| 3721 g_fCBrkPressed = TRUE; | |
| 3722 return TRUE; | |
| 3723 | |
| 3724 /* fatal events: shut down gracefully */ | |
| 3725 case CTRL_CLOSE_EVENT: | |
| 3726 case CTRL_LOGOFF_EVENT: | |
| 3727 case CTRL_SHUTDOWN_EVENT: | |
| 3728 windgoto((int)Rows - 1, 0); | |
| 3729 g_fForceExit = TRUE; | |
| 3730 | |
| 1569 | 3731 vim_snprintf((char *)IObuff, IOSIZE, _("Vim: Caught %s event\n"), |
| 7 | 3732 (dwCtrlType == CTRL_CLOSE_EVENT |
| 3733 ? _("close") | |
| 3734 : dwCtrlType == CTRL_LOGOFF_EVENT | |
| 3735 ? _("logoff") | |
| 3736 : _("shutdown"))); | |
| 3737 #ifdef DEBUG | |
| 3738 OutputDebugString(IObuff); | |
| 3739 #endif | |
| 3740 | |
| 3741 preserve_exit(); /* output IObuff, preserve files and exit */ | |
| 3742 | |
| 3743 return TRUE; /* not reached */ | |
| 3744 | |
| 3745 default: | |
| 3746 return FALSE; | |
| 3747 } | |
| 3748 } | |
| 3749 | |
| 3750 | |
| 3751 /* | |
| 3752 * set the tty in (raw) ? "raw" : "cooked" mode | |
| 3753 */ | |
| 3754 void | |
| 26 | 3755 mch_settmode(int tmode) |
| 7 | 3756 { |
| 3757 DWORD cmodein; | |
| 3758 DWORD cmodeout; | |
| 3759 BOOL bEnableHandler; | |
| 3760 | |
| 3761 GetConsoleMode(g_hConIn, &cmodein); | |
| 3762 GetConsoleMode(g_hConOut, &cmodeout); | |
| 3763 if (tmode == TMODE_RAW) | |
| 3764 { | |
| 3765 cmodein &= ~(ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3766 ENABLE_ECHO_INPUT); | |
| 3767 #ifdef FEAT_MOUSE | |
| 3768 if (g_fMouseActive) | |
| 3769 cmodein |= ENABLE_MOUSE_INPUT; | |
| 3770 #endif | |
| 3771 cmodeout &= ~(ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3772 bEnableHandler = TRUE; | |
| 3773 } | |
| 3774 else /* cooked */ | |
| 3775 { | |
| 3776 cmodein |= (ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3777 ENABLE_ECHO_INPUT); | |
| 3778 cmodeout |= (ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3779 bEnableHandler = FALSE; | |
| 3780 } | |
| 3781 SetConsoleMode(g_hConIn, cmodein); | |
| 3782 SetConsoleMode(g_hConOut, cmodeout); | |
| 3783 SetConsoleCtrlHandler(handler_routine, bEnableHandler); | |
| 3784 | |
| 3785 #ifdef MCH_WRITE_DUMP | |
| 3786 if (fdDump) | |
| 3787 { | |
| 3788 fprintf(fdDump, "mch_settmode(%s, in = %x, out = %x)\n", | |
| 3789 tmode == TMODE_RAW ? "raw" : | |
| 3790 tmode == TMODE_COOK ? "cooked" : "normal", | |
| 3791 cmodein, cmodeout); | |
| 3792 fflush(fdDump); | |
| 3793 } | |
| 3794 #endif | |
| 3795 } | |
| 3796 | |
| 3797 | |
| 3798 /* | |
| 3799 * Get the size of the current window in `Rows' and `Columns' | |
| 3800 * Return OK when size could be determined, FAIL otherwise. | |
| 3801 */ | |
| 3802 int | |
| 26 | 3803 mch_get_shellsize(void) |
| 7 | 3804 { |
| 3805 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 3806 | |
| 3807 if (!g_fTermcapMode && g_cbTermcap.IsValid) | |
| 3808 { | |
| 3809 /* | |
| 3810 * For some reason, we are trying to get the screen dimensions | |
| 3811 * even though we are not in termcap mode. The 'Rows' and 'Columns' | |
| 3812 * variables are really intended to mean the size of Vim screen | |
| 3813 * while in termcap mode. | |
| 3814 */ | |
| 3815 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 3816 Columns = g_cbTermcap.Info.dwSize.X; | |
| 3817 } | |
| 3818 else if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3819 { | |
| 3820 Rows = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3821 Columns = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3822 } | |
| 3823 else | |
| 3824 { | |
| 3825 Rows = 25; | |
| 3826 Columns = 80; | |
| 3827 } | |
| 3828 return OK; | |
| 3829 } | |
| 3830 | |
| 3831 /* | |
| 3832 * Set a console window to `xSize' * `ySize' | |
| 3833 */ | |
| 3834 static void | |
| 3835 ResizeConBufAndWindow( | |
| 26 | 3836 HANDLE hConsole, |
| 3837 int xSize, | |
| 3838 int ySize) | |
| 7 | 3839 { |
| 3840 CONSOLE_SCREEN_BUFFER_INFO csbi; /* hold current console buffer info */ | |
| 3841 SMALL_RECT srWindowRect; /* hold the new console size */ | |
| 3842 COORD coordScreen; | |
| 3843 | |
| 3844 #ifdef MCH_WRITE_DUMP | |
| 3845 if (fdDump) | |
| 3846 { | |
| 3847 fprintf(fdDump, "ResizeConBufAndWindow(%d, %d)\n", xSize, ySize); | |
| 3848 fflush(fdDump); | |
| 3849 } | |
| 3850 #endif | |
| 3851 | |
| 3852 /* get the largest size we can size the console window to */ | |
| 3853 coordScreen = GetLargestConsoleWindowSize(hConsole); | |
| 3854 | |
| 3855 /* define the new console window size and scroll position */ | |
| 3856 srWindowRect.Left = srWindowRect.Top = (SHORT) 0; | |
| 3857 srWindowRect.Right = (SHORT) (min(xSize, coordScreen.X) - 1); | |
| 3858 srWindowRect.Bottom = (SHORT) (min(ySize, coordScreen.Y) - 1); | |
| 3859 | |
| 3860 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3861 { | |
| 3862 int sx, sy; | |
| 3863 | |
| 3864 sx = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3865 sy = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3866 if (sy < ySize || sx < xSize) | |
| 3867 { | |
| 3868 /* | |
| 3869 * Increasing number of lines/columns, do buffer first. | |
| 3870 * Use the maximal size in x and y direction. | |
| 3871 */ | |
| 3872 if (sy < ySize) | |
| 3873 coordScreen.Y = ySize; | |
| 3874 else | |
| 3875 coordScreen.Y = sy; | |
| 3876 if (sx < xSize) | |
| 3877 coordScreen.X = xSize; | |
| 3878 else | |
| 3879 coordScreen.X = sx; | |
| 3880 SetConsoleScreenBufferSize(hConsole, coordScreen); | |
| 3881 } | |
| 3882 } | |
| 3883 | |
| 3884 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &srWindowRect)) | |
| 3885 { | |
| 3886 #ifdef MCH_WRITE_DUMP | |
| 3887 if (fdDump) | |
| 3888 { | |
| 3889 fprintf(fdDump, "SetConsoleWindowInfo failed: %lx\n", | |
| 3890 GetLastError()); | |
| 3891 fflush(fdDump); | |
| 3892 } | |
| 3893 #endif | |
| 3894 } | |
| 3895 | |
| 3896 /* define the new console buffer size */ | |
| 3897 coordScreen.X = xSize; | |
| 3898 coordScreen.Y = ySize; | |
| 3899 | |
| 3900 if (!SetConsoleScreenBufferSize(hConsole, coordScreen)) | |
| 3901 { | |
| 3902 #ifdef MCH_WRITE_DUMP | |
| 3903 if (fdDump) | |
| 3904 { | |
| 3905 fprintf(fdDump, "SetConsoleScreenBufferSize failed: %lx\n", | |
| 3906 GetLastError()); | |
| 3907 fflush(fdDump); | |
| 3908 } | |
| 3909 #endif | |
| 3910 } | |
| 3911 } | |
| 3912 | |
| 3913 | |
| 3914 /* | |
| 3915 * Set the console window to `Rows' * `Columns' | |
| 3916 */ | |
| 3917 void | |
| 26 | 3918 mch_set_shellsize(void) |
| 7 | 3919 { |
| 3920 COORD coordScreen; | |
| 3921 | |
| 3922 /* Don't change window size while still starting up */ | |
| 3923 if (suppress_winsize != 0) | |
| 3924 { | |
| 3925 suppress_winsize = 2; | |
| 3926 return; | |
| 3927 } | |
| 3928 | |
| 3929 if (term_console) | |
| 3930 { | |
| 3931 coordScreen = GetLargestConsoleWindowSize(g_hConOut); | |
| 3932 | |
| 3933 /* Clamp Rows and Columns to reasonable values */ | |
| 3934 if (Rows > coordScreen.Y) | |
| 3935 Rows = coordScreen.Y; | |
| 3936 if (Columns > coordScreen.X) | |
| 3937 Columns = coordScreen.X; | |
| 3938 | |
| 3939 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 3940 } | |
| 3941 } | |
| 3942 | |
| 3943 /* | |
| 3944 * Rows and/or Columns has changed. | |
| 3945 */ | |
| 3946 void | |
| 26 | 3947 mch_new_shellsize(void) |
| 7 | 3948 { |
| 3949 set_scroll_region(0, 0, Columns - 1, Rows - 1); | |
| 3950 } | |
| 3951 | |
| 3952 | |
| 3953 /* | |
| 3954 * Called when started up, to set the winsize that was delayed. | |
| 3955 */ | |
| 3956 void | |
| 26 | 3957 mch_set_winsize_now(void) |
| 7 | 3958 { |
| 3959 if (suppress_winsize == 2) | |
| 3960 { | |
| 3961 suppress_winsize = 0; | |
| 3962 mch_set_shellsize(); | |
| 3963 shell_resized(); | |
| 3964 } | |
| 3965 suppress_winsize = 0; | |
| 3966 } | |
| 3967 #endif /* FEAT_GUI_W32 */ | |
| 3968 | |
| 5547 | 3969 static BOOL |
| 3970 vim_create_process( | |
| 5556 | 3971 char *cmd, |
| 5569 | 3972 BOOL inherit_handles, |
| 5547 | 3973 DWORD flags, |
| 3974 STARTUPINFO *si, | |
| 3975 PROCESS_INFORMATION *pi) | |
| 3976 { | |
| 3977 # ifdef FEAT_MBYTE | |
| 3978 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3979 { | |
| 3980 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 3981 | |
| 3982 if (wcmd != NULL) | |
| 3983 { | |
| 3984 BOOL ret; | |
| 3985 ret = CreateProcessW( | |
| 3986 NULL, /* Executable name */ | |
| 3987 wcmd, /* Command to execute */ | |
| 3988 NULL, /* Process security attributes */ | |
| 3989 NULL, /* Thread security attributes */ | |
| 3990 inherit_handles, /* Inherit handles */ | |
| 3991 flags, /* Creation flags */ | |
| 3992 NULL, /* Environment */ | |
| 3993 NULL, /* Current directory */ | |
| 5556 | 3994 (LPSTARTUPINFOW)si, /* Startup information */ |
| 5547 | 3995 pi); /* Process information */ |
| 3996 vim_free(wcmd); | |
| 3997 return ret; | |
| 3998 } | |
| 3999 } | |
| 4000 #endif | |
| 4001 return CreateProcess( | |
| 4002 NULL, /* Executable name */ | |
| 4003 cmd, /* Command to execute */ | |
| 4004 NULL, /* Process security attributes */ | |
| 4005 NULL, /* Thread security attributes */ | |
| 4006 inherit_handles, /* Inherit handles */ | |
| 4007 flags, /* Creation flags */ | |
| 4008 NULL, /* Environment */ | |
| 4009 NULL, /* Current directory */ | |
| 4010 si, /* Startup information */ | |
| 4011 pi); /* Process information */ | |
| 4012 } | |
| 7 | 4013 |
| 4014 | |
| 4015 #if defined(FEAT_GUI_W32) || defined(PROTO) | |
| 4016 | |
| 4017 /* | |
| 4018 * Specialised version of system() for Win32 GUI mode. | |
| 4019 * This version proceeds as follows: | |
| 4020 * 1. Create a console window for use by the subprocess | |
| 4021 * 2. Run the subprocess (it gets the allocated console by default) | |
| 4022 * 3. Wait for the subprocess to terminate and get its exit code | |
| 4023 * 4. Prompt the user to press a key to close the console window | |
| 4024 */ | |
| 4025 static int | |
| 2935 | 4026 mch_system_classic(char *cmd, int options) |
| 7 | 4027 { |
| 4028 STARTUPINFO si; | |
| 4029 PROCESS_INFORMATION pi; | |
| 4030 DWORD ret = 0; | |
| 4031 HWND hwnd = GetFocus(); | |
| 4032 | |
| 4033 si.cb = sizeof(si); | |
| 4034 si.lpReserved = NULL; | |
| 4035 si.lpDesktop = NULL; | |
| 4036 si.lpTitle = NULL; | |
| 4037 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4038 /* | |
| 4039 * It's nicer to run a filter command in a minimized window, but in | |
| 4040 * Windows 95 this makes the command MUCH slower. We can't do it under | |
| 4041 * Win32s either as it stops the synchronous spawn workaround working. | |
| 2643 | 4042 * Don't activate the window to keep focus on Vim. |
| 7 | 4043 */ |
| 4044 if ((options & SHELL_DOOUT) && !mch_windows95() && !gui_is_win32s()) | |
| 2643 | 4045 si.wShowWindow = SW_SHOWMINNOACTIVE; |
| 7 | 4046 else |
| 4047 si.wShowWindow = SW_SHOWNORMAL; | |
| 4048 si.cbReserved2 = 0; | |
| 4049 si.lpReserved2 = NULL; | |
| 4050 | |
| 4051 /* There is a strange error on Windows 95 when using "c:\\command.com". | |
| 4052 * When the "c:\\" is left out it works OK...? */ | |
| 4053 if (mch_windows95() | |
| 4054 && (STRNICMP(cmd, "c:/command.com", 14) == 0 | |
| 4055 || STRNICMP(cmd, "c:\\command.com", 14) == 0)) | |
| 4056 cmd += 3; | |
| 4057 | |
| 4058 /* Now, run the command */ | |
| 5547 | 4059 vim_create_process(cmd, FALSE, |
| 4060 CREATE_DEFAULT_ERROR_MODE | CREATE_NEW_CONSOLE, &si, &pi); | |
| 7 | 4061 |
| 4062 /* Wait for the command to terminate before continuing */ | |
| 4063 if (g_PlatformId != VER_PLATFORM_WIN32s) | |
| 4064 { | |
| 4065 #ifdef FEAT_GUI | |
| 4066 int delay = 1; | |
| 4067 | |
| 4068 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4069 for (;;) | |
| 4070 { | |
| 4071 MSG msg; | |
| 4072 | |
| 3010 | 4073 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 7 | 4074 { |
| 4075 TranslateMessage(&msg); | |
| 3010 | 4076 pDispatchMessage(&msg); |
| 3720 | 4077 delay = 1; |
| 4078 continue; | |
| 7 | 4079 } |
| 4080 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4081 break; | |
| 4082 | |
| 4083 /* We start waiting for a very short time and then increase it, so | |
| 4084 * that we respond quickly when the process is quick, and don't | |
| 4085 * consume too much overhead when it's slow. */ | |
| 4086 if (delay < 50) | |
| 4087 delay += 10; | |
| 4088 } | |
| 4089 #else | |
| 4090 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4091 #endif | |
| 4092 | |
| 4093 /* Get the command exit code */ | |
| 4094 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4095 } | |
| 4096 else | |
| 4097 { | |
| 4098 /* | |
| 4099 * This ugly code is the only quick way of performing | |
| 4100 * a synchronous spawn under Win32s. Yuk. | |
| 4101 */ | |
| 4102 num_windows = 0; | |
| 4103 EnumWindows(win32ssynch_cb, 0); | |
| 4104 old_num_windows = num_windows; | |
| 4105 do | |
| 4106 { | |
| 4107 Sleep(1000); | |
| 4108 num_windows = 0; | |
| 4109 EnumWindows(win32ssynch_cb, 0); | |
| 4110 } while (num_windows == old_num_windows); | |
| 4111 ret = 0; | |
| 4112 } | |
| 4113 | |
| 4114 /* Close the handles to the subprocess, so that it goes away */ | |
| 4115 CloseHandle(pi.hThread); | |
| 4116 CloseHandle(pi.hProcess); | |
| 4117 | |
| 4118 /* Try to get input focus back. Doesn't always work though. */ | |
| 4119 PostMessage(hwnd, WM_SETFOCUS, 0, 0); | |
| 4120 | |
| 4121 return ret; | |
| 4122 } | |
| 2935 | 4123 |
| 4124 /* | |
| 4125 * Thread launched by the gui to send the current buffer data to the | |
| 4126 * process. This way avoid to hang up vim totally if the children | |
| 4127 * process take a long time to process the lines. | |
| 4128 */ | |
| 4129 static DWORD WINAPI | |
| 4130 sub_process_writer(LPVOID param) | |
| 4131 { | |
| 4132 HANDLE g_hChildStd_IN_Wr = param; | |
| 4133 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4134 DWORD len = 0; | |
| 4135 DWORD l; | |
| 4136 char_u *lp = ml_get(lnum); | |
| 4137 char_u *s; | |
| 4138 int written = 0; | |
| 4139 | |
| 4140 for (;;) | |
| 4141 { | |
| 4142 l = (DWORD)STRLEN(lp + written); | |
| 4143 if (l == 0) | |
| 4144 len = 0; | |
| 4145 else if (lp[written] == NL) | |
| 4146 { | |
| 4147 /* NL -> NUL translation */ | |
| 4148 WriteFile(g_hChildStd_IN_Wr, "", 1, &len, NULL); | |
| 4149 } | |
| 4150 else | |
| 4151 { | |
| 4152 s = vim_strchr(lp + written, NL); | |
| 4153 WriteFile(g_hChildStd_IN_Wr, (char *)lp + written, | |
| 4154 s == NULL ? l : (DWORD)(s - (lp + written)), | |
| 4155 &len, NULL); | |
| 4156 } | |
| 4157 if (len == (int)l) | |
| 4158 { | |
| 4159 /* Finished a line, add a NL, unless this line should not have | |
| 4160 * one. */ | |
| 4161 if (lnum != curbuf->b_op_end.lnum | |
| 4162 || !curbuf->b_p_bin | |
| 4163 || (lnum != curbuf->b_no_eol_lnum | |
| 4164 && (lnum != curbuf->b_ml.ml_line_count | |
| 4165 || curbuf->b_p_eol))) | |
| 4166 { | |
| 4238 | 4167 WriteFile(g_hChildStd_IN_Wr, "\n", 1, (LPDWORD)&ignored, NULL); |
| 2935 | 4168 } |
| 4169 | |
| 4170 ++lnum; | |
| 4171 if (lnum > curbuf->b_op_end.lnum) | |
| 4172 break; | |
| 4173 | |
| 4174 lp = ml_get(lnum); | |
| 4175 written = 0; | |
| 4176 } | |
| 4177 else if (len > 0) | |
| 4178 written += len; | |
| 4179 } | |
| 4180 | |
| 4181 /* finished all the lines, close pipe */ | |
| 4182 CloseHandle(g_hChildStd_IN_Wr); | |
| 4183 ExitThread(0); | |
| 4184 } | |
| 4185 | |
| 4186 | |
| 4187 # define BUFLEN 100 /* length for buffer, stolen from unix version */ | |
| 4188 | |
| 4189 /* | |
| 4190 * This function read from the children's stdout and write the | |
| 4191 * data on screen or in the buffer accordingly. | |
| 4192 */ | |
| 4193 static void | |
| 4194 dump_pipe(int options, | |
| 4195 HANDLE g_hChildStd_OUT_Rd, | |
| 4196 garray_T *ga, | |
| 4197 char_u buffer[], | |
| 4198 DWORD *buffer_off) | |
| 4199 { | |
| 4200 DWORD availableBytes = 0; | |
| 4201 DWORD i; | |
| 4202 int ret; | |
| 4203 DWORD len; | |
| 4204 DWORD toRead; | |
| 4205 int repeatCount; | |
| 4206 | |
| 4207 /* we query the pipe to see if there is any data to read | |
| 4208 * to avoid to perform a blocking read */ | |
| 4209 ret = PeekNamedPipe(g_hChildStd_OUT_Rd, /* pipe to query */ | |
| 4210 NULL, /* optional buffer */ | |
| 3622 | 4211 0, /* buffer size */ |
| 2935 | 4212 NULL, /* number of read bytes */ |
| 4213 &availableBytes, /* available bytes total */ | |
| 4214 NULL); /* byteLeft */ | |
| 4215 | |
| 4216 repeatCount = 0; | |
| 4217 /* We got real data in the pipe, read it */ | |
| 3622 | 4218 while (ret != 0 && availableBytes > 0) |
| 2935 | 4219 { |
| 4220 repeatCount++; | |
| 4221 toRead = | |
| 4222 # ifdef FEAT_MBYTE | |
| 4223 (DWORD)(BUFLEN - *buffer_off); | |
| 4224 # else | |
| 4225 (DWORD)BUFLEN; | |
| 4226 # endif | |
| 4227 toRead = availableBytes < toRead ? availableBytes : toRead; | |
| 4228 ReadFile(g_hChildStd_OUT_Rd, buffer | |
| 4229 # ifdef FEAT_MBYTE | |
| 4230 + *buffer_off, toRead | |
| 4231 # else | |
| 4232 , toRead | |
| 4233 # endif | |
| 4234 , &len, NULL); | |
| 4235 | |
| 4236 /* If we haven't read anything, there is a problem */ | |
| 4237 if (len == 0) | |
| 4238 break; | |
| 4239 | |
| 4240 availableBytes -= len; | |
| 4241 | |
| 4242 if (options & SHELL_READ) | |
| 4243 { | |
| 4244 /* Do NUL -> NL translation, append NL separated | |
| 4245 * lines to the current buffer. */ | |
| 4246 for (i = 0; i < len; ++i) | |
| 4247 { | |
| 4248 if (buffer[i] == NL) | |
| 4249 append_ga_line(ga); | |
| 4250 else if (buffer[i] == NUL) | |
| 4251 ga_append(ga, NL); | |
| 4252 else | |
| 4253 ga_append(ga, buffer[i]); | |
| 4254 } | |
| 4255 } | |
| 4256 # ifdef FEAT_MBYTE | |
| 4257 else if (has_mbyte) | |
| 4258 { | |
| 4259 int l; | |
| 3030 | 4260 int c; |
| 4261 char_u *p; | |
| 2935 | 4262 |
| 4263 len += *buffer_off; | |
| 4264 buffer[len] = NUL; | |
| 4265 | |
| 4266 /* Check if the last character in buffer[] is | |
| 4267 * incomplete, keep these bytes for the next | |
| 4268 * round. */ | |
| 4269 for (p = buffer; p < buffer + len; p += l) | |
| 4270 { | |
| 4271 l = mb_cptr2len(p); | |
| 4272 if (l == 0) | |
| 4273 l = 1; /* NUL byte? */ | |
| 4274 else if (MB_BYTE2LEN(*p) != l) | |
| 4275 break; | |
| 4276 } | |
| 4277 if (p == buffer) /* no complete character */ | |
| 4278 { | |
| 4279 /* avoid getting stuck at an illegal byte */ | |
| 4280 if (len >= 12) | |
| 4281 ++p; | |
| 4282 else | |
| 4283 { | |
| 4284 *buffer_off = len; | |
| 4285 return; | |
| 4286 } | |
| 4287 } | |
| 4288 c = *p; | |
| 4289 *p = NUL; | |
| 4290 msg_puts(buffer); | |
| 4291 if (p < buffer + len) | |
| 4292 { | |
| 4293 *p = c; | |
| 4294 *buffer_off = (DWORD)((buffer + len) - p); | |
| 4295 mch_memmove(buffer, p, *buffer_off); | |
| 4296 return; | |
| 4297 } | |
| 4298 *buffer_off = 0; | |
| 4299 } | |
| 4300 # endif /* FEAT_MBYTE */ | |
| 4301 else | |
| 4302 { | |
| 4303 buffer[len] = NUL; | |
| 4304 msg_puts(buffer); | |
| 4305 } | |
| 4306 | |
| 4307 windgoto(msg_row, msg_col); | |
| 4308 cursor_on(); | |
| 4309 out_flush(); | |
| 4310 } | |
| 4311 } | |
| 4312 | |
| 4313 /* | |
| 4314 * Version of system to use for windows NT > 5.0 (Win2K), use pipe | |
| 4315 * for communication and doesn't open any new window. | |
| 4316 */ | |
| 4317 static int | |
| 4318 mch_system_piped(char *cmd, int options) | |
| 4319 { | |
| 4320 STARTUPINFO si; | |
| 4321 PROCESS_INFORMATION pi; | |
| 4322 DWORD ret = 0; | |
| 4323 | |
| 4324 HANDLE g_hChildStd_IN_Rd = NULL; | |
| 4325 HANDLE g_hChildStd_IN_Wr = NULL; | |
| 4326 HANDLE g_hChildStd_OUT_Rd = NULL; | |
| 4327 HANDLE g_hChildStd_OUT_Wr = NULL; | |
| 4328 | |
| 4329 char_u buffer[BUFLEN + 1]; /* reading buffer + size */ | |
| 4330 DWORD len; | |
| 4331 | |
| 4332 /* buffer used to receive keys */ | |
| 4333 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
| 4334 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4335 | |
| 4336 DWORD i; | |
| 4337 int c; | |
| 4338 int noread_cnt = 0; | |
| 4339 garray_T ga; | |
| 4340 int delay = 1; | |
| 4341 DWORD buffer_off = 0; /* valid bytes in buffer[] */ | |
| 3361 | 4342 char *p = NULL; |
| 2935 | 4343 |
| 4344 SECURITY_ATTRIBUTES saAttr; | |
| 4345 | |
| 4346 /* Set the bInheritHandle flag so pipe handles are inherited. */ | |
| 4347 saAttr.nLength = sizeof(SECURITY_ATTRIBUTES); | |
| 4348 saAttr.bInheritHandle = TRUE; | |
| 4349 saAttr.lpSecurityDescriptor = NULL; | |
| 4350 | |
| 4351 if ( ! CreatePipe(&g_hChildStd_OUT_Rd, &g_hChildStd_OUT_Wr, &saAttr, 0) | |
| 4352 /* Ensure the read handle to the pipe for STDOUT is not inherited. */ | |
| 4353 || ! pSetHandleInformation(g_hChildStd_OUT_Rd, HANDLE_FLAG_INHERIT, 0) | |
| 4354 /* Create a pipe for the child process's STDIN. */ | |
| 4355 || ! CreatePipe(&g_hChildStd_IN_Rd, &g_hChildStd_IN_Wr, &saAttr, 0) | |
| 4356 /* Ensure the write handle to the pipe for STDIN is not inherited. */ | |
| 4357 || ! pSetHandleInformation(g_hChildStd_IN_Wr, HANDLE_FLAG_INHERIT, 0) ) | |
| 4358 { | |
| 4359 CloseHandle(g_hChildStd_IN_Rd); | |
| 4360 CloseHandle(g_hChildStd_IN_Wr); | |
| 4361 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4362 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4363 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4364 } | |
| 4365 | |
| 4366 si.cb = sizeof(si); | |
| 4367 si.lpReserved = NULL; | |
| 4368 si.lpDesktop = NULL; | |
| 4369 si.lpTitle = NULL; | |
| 4370 si.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES; | |
| 4371 | |
| 4372 /* set-up our file redirection */ | |
| 4373 si.hStdError = g_hChildStd_OUT_Wr; | |
| 4374 si.hStdOutput = g_hChildStd_OUT_Wr; | |
| 4375 si.hStdInput = g_hChildStd_IN_Rd; | |
| 4376 si.wShowWindow = SW_HIDE; | |
| 4377 si.cbReserved2 = 0; | |
| 4378 si.lpReserved2 = NULL; | |
| 4379 | |
| 4380 if (options & SHELL_READ) | |
| 4381 ga_init2(&ga, 1, BUFLEN); | |
| 4382 | |
| 3361 | 4383 if (cmd != NULL) |
| 4384 { | |
| 4385 p = (char *)vim_strsave((char_u *)cmd); | |
| 4386 if (p != NULL) | |
| 4387 unescape_shellxquote((char_u *)p, p_sxe); | |
| 4388 else | |
| 4389 p = cmd; | |
| 4390 } | |
| 4391 | |
| 5547 | 4392 /* Now, run the command. |
| 4393 * About "Inherit handles" being TRUE: this command can be litigious, | |
| 4394 * handle inheritance was deactivated for pending temp file, but, if we | |
| 4395 * deactivate it, the pipes don't work for some reason. */ | |
| 4396 vim_create_process(p, TRUE, CREATE_DEFAULT_ERROR_MODE, &si, &pi); | |
| 2935 | 4397 |
| 3361 | 4398 if (p != cmd) |
| 4399 vim_free(p); | |
| 2935 | 4400 |
| 4401 /* Close our unused side of the pipes */ | |
| 4402 CloseHandle(g_hChildStd_IN_Rd); | |
| 4403 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4404 | |
| 4405 if (options & SHELL_WRITE) | |
| 4406 { | |
| 4407 HANDLE thread = | |
| 4408 CreateThread(NULL, /* security attributes */ | |
| 4409 0, /* default stack size */ | |
| 4410 sub_process_writer, /* function to be executed */ | |
| 4411 g_hChildStd_IN_Wr, /* parameter */ | |
| 4412 0, /* creation flag, start immediately */ | |
| 4413 NULL); /* we don't care about thread id */ | |
| 4414 CloseHandle(thread); | |
| 4415 g_hChildStd_IN_Wr = NULL; | |
| 4416 } | |
| 4417 | |
| 4418 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4419 for (;;) | |
| 4420 { | |
| 4421 MSG msg; | |
| 4422 | |
| 5553 | 4423 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 2935 | 4424 { |
| 4425 TranslateMessage(&msg); | |
| 5553 | 4426 pDispatchMessage(&msg); |
| 2935 | 4427 } |
| 4428 | |
| 4429 /* write pipe information in the window */ | |
| 4430 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 4431 # ifdef FEAT_GUI | |
| 4432 || gui.in_use | |
| 4433 # endif | |
| 4434 ) | |
| 4435 { | |
| 4436 len = 0; | |
| 4437 if (!(options & SHELL_EXPAND) | |
| 4438 && ((options & | |
| 4439 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4440 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 4441 # ifdef FEAT_GUI | |
| 4442 || gui.in_use | |
| 4443 # endif | |
| 4444 ) | |
| 4445 && (ta_len > 0 || noread_cnt > 4)) | |
| 4446 { | |
| 4447 if (ta_len == 0) | |
| 4448 { | |
| 4449 /* Get extra characters when we don't have any. Reset the | |
| 4450 * counter and timer. */ | |
| 4451 noread_cnt = 0; | |
| 4452 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 4453 gettimeofday(&start_tv, NULL); | |
| 4454 # endif | |
| 4455 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4456 } | |
| 4457 if (ta_len > 0 || len > 0) | |
| 4458 { | |
| 4459 /* | |
| 4460 * For pipes: Check for CTRL-C: send interrupt signal to | |
| 4461 * child. Check for CTRL-D: EOF, close pipe to child. | |
| 4462 */ | |
| 4463 if (len == 1 && cmd != NULL) | |
| 4464 { | |
| 4465 if (ta_buf[ta_len] == Ctrl_C) | |
| 4466 { | |
| 4467 /* Learn what exit code is expected, for | |
| 4468 * now put 9 as SIGKILL */ | |
| 4469 TerminateProcess(pi.hProcess, 9); | |
| 4470 } | |
| 4471 if (ta_buf[ta_len] == Ctrl_D) | |
| 4472 { | |
| 4473 CloseHandle(g_hChildStd_IN_Wr); | |
| 4474 g_hChildStd_IN_Wr = NULL; | |
| 4475 } | |
| 4476 } | |
| 4477 | |
| 4478 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 4479 for (i = ta_len; i < ta_len + len; ++i) | |
| 4480 { | |
| 4481 if (ta_buf[i] == CSI && len - i > 2) | |
| 4482 { | |
| 4483 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 4484 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 4485 { | |
| 4486 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 4487 (size_t)(len - i - 2)); | |
| 4488 if (c == K_DEL || c == K_KDEL) | |
| 4489 ta_buf[i] = DEL; | |
| 4490 else | |
| 4491 ta_buf[i] = Ctrl_H; | |
| 4492 len -= 2; | |
| 4493 } | |
| 4494 } | |
| 4495 else if (ta_buf[i] == '\r') | |
| 4496 ta_buf[i] = '\n'; | |
| 4497 # ifdef FEAT_MBYTE | |
| 4498 if (has_mbyte) | |
| 4499 i += (*mb_ptr2len_len)(ta_buf + i, | |
| 4500 ta_len + len - i) - 1; | |
| 4501 # endif | |
| 4502 } | |
| 4503 | |
| 4504 /* | |
| 4505 * For pipes: echo the typed characters. For a pty this | |
| 4506 * does not seem to work. | |
| 4507 */ | |
| 4508 for (i = ta_len; i < ta_len + len; ++i) | |
| 4509 { | |
| 4510 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 4511 msg_putchar(ta_buf[i]); | |
| 4512 # ifdef FEAT_MBYTE | |
| 4513 else if (has_mbyte) | |
| 4514 { | |
| 4515 int l = (*mb_ptr2len)(ta_buf + i); | |
| 4516 | |
| 4517 msg_outtrans_len(ta_buf + i, l); | |
| 4518 i += l - 1; | |
| 4519 } | |
| 4520 # endif | |
| 4521 else | |
| 4522 msg_outtrans_len(ta_buf + i, 1); | |
| 4523 } | |
| 4524 windgoto(msg_row, msg_col); | |
| 4525 out_flush(); | |
| 4526 | |
| 4527 ta_len += len; | |
| 4528 | |
| 4529 /* | |
| 4530 * Write the characters to the child, unless EOF has been | |
| 4531 * typed for pipes. Write one character at a time, to | |
| 4532 * avoid losing too much typeahead. When writing buffer | |
| 4533 * lines, drop the typed characters (only check for | |
| 4534 * CTRL-C). | |
| 4535 */ | |
| 4536 if (options & SHELL_WRITE) | |
| 4537 ta_len = 0; | |
| 4538 else if (g_hChildStd_IN_Wr != NULL) | |
| 4539 { | |
| 4540 WriteFile(g_hChildStd_IN_Wr, (char*)ta_buf, | |
| 4541 1, &len, NULL); | |
| 4542 // if we are typing in, we want to keep things reactive | |
| 4543 delay = 1; | |
| 4544 if (len > 0) | |
| 4545 { | |
| 4546 ta_len -= len; | |
| 4547 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 4548 } | |
| 4549 } | |
| 4550 } | |
| 4551 } | |
| 4552 } | |
| 4553 | |
| 4554 if (ta_len) | |
| 4555 ui_inchar_undo(ta_buf, ta_len); | |
| 4556 | |
| 4557 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4558 { | |
| 3030 | 4559 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4560 break; |
| 4561 } | |
| 4562 | |
| 4563 ++noread_cnt; | |
| 3030 | 4564 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4565 |
| 4566 /* We start waiting for a very short time and then increase it, so | |
| 4567 * that we respond quickly when the process is quick, and don't | |
| 4568 * consume too much overhead when it's slow. */ | |
| 4569 if (delay < 50) | |
| 4570 delay += 10; | |
| 4571 } | |
| 4572 | |
| 4573 /* Close the pipe */ | |
| 4574 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4575 if (g_hChildStd_IN_Wr != NULL) | |
| 4576 CloseHandle(g_hChildStd_IN_Wr); | |
| 4577 | |
| 4578 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4579 | |
| 4580 /* Get the command exit code */ | |
| 4581 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4582 | |
| 4583 if (options & SHELL_READ) | |
| 4584 { | |
| 4585 if (ga.ga_len > 0) | |
| 4586 { | |
| 4587 append_ga_line(&ga); | |
| 4588 /* remember that the NL was missing */ | |
| 4589 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; | |
| 4590 } | |
| 4591 else | |
| 4592 curbuf->b_no_eol_lnum = 0; | |
| 4593 ga_clear(&ga); | |
| 4594 } | |
| 4595 | |
| 4596 /* Close the handles to the subprocess, so that it goes away */ | |
| 4597 CloseHandle(pi.hThread); | |
| 4598 CloseHandle(pi.hProcess); | |
| 4599 | |
| 4600 return ret; | |
| 4601 } | |
| 4602 | |
| 4603 static int | |
| 4604 mch_system(char *cmd, int options) | |
| 4605 { | |
| 4606 /* if we can pipe and the shelltemp option is off */ | |
| 4607 if (allowPiping && !p_stmp) | |
| 4608 return mch_system_piped(cmd, options); | |
| 4609 else | |
| 4610 return mch_system_classic(cmd, options); | |
| 4611 } | |
| 7 | 4612 #else |
| 4613 | |
| 5547 | 4614 # ifdef FEAT_MBYTE |
| 4615 static int | |
| 4616 mch_system(char *cmd, int options) | |
| 4617 { | |
| 4618 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4619 { | |
| 4620 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 4621 if (wcmd != NULL) | |
| 4622 { | |
| 4623 int ret = _wsystem(wcmd); | |
| 4624 vim_free(wcmd); | |
| 4625 return ret; | |
| 4626 } | |
| 4627 } | |
| 4628 return system(cmd); | |
| 4629 } | |
| 4630 # else | |
| 4631 # define mch_system(c, o) system(c) | |
| 4632 # endif | |
| 7 | 4633 |
| 4634 #endif | |
| 4635 | |
| 4636 /* | |
| 4637 * Either execute a command by calling the shell or start a new shell | |
| 4638 */ | |
| 4639 int | |
| 4640 mch_call_shell( | |
| 26 | 4641 char_u *cmd, |
| 4642 int options) /* SHELL_*, see vim.h */ | |
| 7 | 4643 { |
| 4644 int x = 0; | |
| 4645 int tmode = cur_tmode; | |
| 4646 #ifdef FEAT_TITLE | |
| 4647 char szShellTitle[512]; | |
| 4648 | |
| 4649 /* Change the title to reflect that we are in a subshell. */ | |
| 4650 if (GetConsoleTitle(szShellTitle, sizeof(szShellTitle) - 4) > 0) | |
| 4651 { | |
| 4652 if (cmd == NULL) | |
| 4653 strcat(szShellTitle, " :sh"); | |
| 4654 else | |
| 4655 { | |
| 4656 strcat(szShellTitle, " - !"); | |
| 4657 if ((strlen(szShellTitle) + strlen(cmd) < sizeof(szShellTitle))) | |
| 4658 strcat(szShellTitle, cmd); | |
| 4659 } | |
| 4660 mch_settitle(szShellTitle, NULL); | |
| 4661 } | |
| 4662 #endif | |
| 4663 | |
| 4664 out_flush(); | |
| 4665 | |
| 4666 #ifdef MCH_WRITE_DUMP | |
| 4667 if (fdDump) | |
| 4668 { | |
| 4669 fprintf(fdDump, "mch_call_shell(\"%s\", %d)\n", cmd, options); | |
| 4670 fflush(fdDump); | |
| 4671 } | |
| 4672 #endif | |
| 4673 | |
| 4674 /* | |
| 4675 * Catch all deadly signals while running the external command, because a | |
| 4676 * CTRL-C, Ctrl-Break or illegal instruction might otherwise kill us. | |
| 4677 */ | |
| 4678 signal(SIGINT, SIG_IGN); | |
| 4679 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4680 signal(SIGKILL, SIG_IGN); | |
| 4681 #else | |
| 4682 signal(SIGBREAK, SIG_IGN); | |
| 4683 #endif | |
| 4684 signal(SIGILL, SIG_IGN); | |
| 4685 signal(SIGFPE, SIG_IGN); | |
| 4686 signal(SIGSEGV, SIG_IGN); | |
| 4687 signal(SIGTERM, SIG_IGN); | |
| 4688 signal(SIGABRT, SIG_IGN); | |
| 4689 | |
| 4690 if (options & SHELL_COOKED) | |
| 4691 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4692 | |
| 4693 if (cmd == NULL) | |
| 4694 { | |
| 4695 x = mch_system(p_sh, options); | |
| 4696 } | |
| 4697 else | |
| 4698 { | |
| 4699 /* we use "command" or "cmd" to start the shell; slow but easy */ | |
| 3363 | 4700 char_u *newcmd = NULL; |
| 4701 char_u *cmdbase = cmd; | |
| 4702 long_u cmdlen; | |
| 3361 | 4703 |
| 4704 /* Skip a leading ", ( and "(. */ | |
| 4705 if (*cmdbase == '"' ) | |
| 4706 ++cmdbase; | |
| 4707 if (*cmdbase == '(') | |
| 4708 ++cmdbase; | |
| 4709 | |
| 4710 if ((STRNICMP(cmdbase, "start", 5) == 0) && vim_iswhite(cmdbase[5])) | |
| 4711 { | |
| 4712 STARTUPINFO si; | |
| 4713 PROCESS_INFORMATION pi; | |
| 4714 DWORD flags = CREATE_NEW_CONSOLE; | |
| 4715 char_u *p; | |
| 4716 | |
| 5627 | 4717 ZeroMemory(&si, sizeof(si)); |
| 3361 | 4718 si.cb = sizeof(si); |
| 4719 si.lpReserved = NULL; | |
| 4720 si.lpDesktop = NULL; | |
| 4721 si.lpTitle = NULL; | |
| 4722 si.dwFlags = 0; | |
| 4723 si.cbReserved2 = 0; | |
| 4724 si.lpReserved2 = NULL; | |
| 4725 | |
| 4726 cmdbase = skipwhite(cmdbase + 5); | |
| 4727 if ((STRNICMP(cmdbase, "/min", 4) == 0) | |
| 4728 && vim_iswhite(cmdbase[4])) | |
| 4729 { | |
| 4730 cmdbase = skipwhite(cmdbase + 4); | |
| 4731 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4732 si.wShowWindow = SW_SHOWMINNOACTIVE; | |
| 4733 } | |
| 4734 else if ((STRNICMP(cmdbase, "/b", 2) == 0) | |
| 4735 && vim_iswhite(cmdbase[2])) | |
| 4736 { | |
| 4737 cmdbase = skipwhite(cmdbase + 2); | |
| 4738 flags = CREATE_NO_WINDOW; | |
| 4739 si.dwFlags = STARTF_USESTDHANDLES; | |
| 4740 si.hStdInput = CreateFile("\\\\.\\NUL", // File name | |
| 3363 | 4741 GENERIC_READ, // Access flags |
| 3361 | 4742 0, // Share flags |
| 3363 | 4743 NULL, // Security att. |
| 4744 OPEN_EXISTING, // Open flags | |
| 4745 FILE_ATTRIBUTE_NORMAL, // File att. | |
| 4746 NULL); // Temp file | |
| 3361 | 4747 si.hStdOutput = si.hStdInput; |
| 4748 si.hStdError = si.hStdInput; | |
| 4749 } | |
| 4750 | |
| 4751 /* Remove a trailing ", ) and )" if they have a match | |
| 4752 * at the start of the command. */ | |
| 4753 if (cmdbase > cmd) | |
| 4754 { | |
| 4755 p = cmdbase + STRLEN(cmdbase); | |
| 4756 if (p > cmdbase && p[-1] == '"' && *cmd == '"') | |
| 4757 *--p = NUL; | |
| 4758 if (p > cmdbase && p[-1] == ')' | |
| 4759 && (*cmd =='(' || cmd[1] == '(')) | |
| 4760 *--p = NUL; | |
| 4761 } | |
| 4762 | |
| 3363 | 4763 newcmd = cmdbase; |
| 4764 unescape_shellxquote(cmdbase, p_sxe); | |
| 4765 | |
| 3361 | 4766 /* |
| 3363 | 4767 * If creating new console, arguments are passed to the |
| 4768 * 'cmd.exe' as-is. If it's not, arguments are not treated | |
| 4769 * correctly for current 'cmd.exe'. So unescape characters in | |
| 4770 * shellxescape except '|' for avoiding to be treated as | |
| 4771 * argument to them. Pass the arguments to sub-shell. | |
| 3361 | 4772 */ |
| 3363 | 4773 if (flags != CREATE_NEW_CONSOLE) |
| 4774 { | |
| 4775 char_u *subcmd; | |
| 3367 | 4776 char_u *cmd_shell = mch_getenv("COMSPEC"); |
| 4777 | |
| 4778 if (cmd_shell == NULL || *cmd_shell == NUL) | |
| 4779 cmd_shell = default_shell(); | |
| 3363 | 4780 |
| 4781 subcmd = vim_strsave_escaped_ext(cmdbase, "|", '^', FALSE); | |
| 4782 if (subcmd != NULL) | |
| 4783 { | |
| 4784 /* make "cmd.exe /c arguments" */ | |
| 4785 cmdlen = STRLEN(cmd_shell) + STRLEN(subcmd) + 5; | |
| 4786 newcmd = lalloc(cmdlen, TRUE); | |
| 4787 if (newcmd != NULL) | |
| 4788 vim_snprintf((char *)newcmd, cmdlen, "%s /c %s", | |
| 3367 | 4789 cmd_shell, subcmd); |
| 3363 | 4790 else |
| 4791 newcmd = cmdbase; | |
| 3367 | 4792 vim_free(subcmd); |
| 3363 | 4793 } |
| 4794 } | |
| 3361 | 4795 |
| 4796 /* | |
| 4797 * Now, start the command as a process, so that it doesn't | |
| 4798 * inherit our handles which causes unpleasant dangling swap | |
| 4799 * files if we exit before the spawned process | |
| 4800 */ | |
| 5547 | 4801 if (vim_create_process(newcmd, FALSE, flags, &si, &pi)) |
| 3361 | 4802 x = 0; |
| 4803 else | |
| 4804 { | |
| 4805 x = -1; | |
| 4806 #ifdef FEAT_GUI_W32 | |
| 4807 EMSG(_("E371: Command not found")); | |
| 4808 #endif | |
| 4809 } | |
| 3363 | 4810 |
| 4811 if (newcmd != cmdbase) | |
| 4812 vim_free(newcmd); | |
| 4813 | |
| 5627 | 4814 if (si.dwFlags == STARTF_USESTDHANDLES && si.hStdInput != NULL) |
| 3361 | 4815 { |
| 5627 | 4816 /* Close the handle to \\.\NUL created above. */ |
| 3361 | 4817 CloseHandle(si.hStdInput); |
| 4818 } | |
| 4819 /* Close the handles to the subprocess, so that it goes away */ | |
| 4820 CloseHandle(pi.hThread); | |
| 4821 CloseHandle(pi.hProcess); | |
| 4822 } | |
| 4823 else | |
| 4824 { | |
| 3363 | 4825 cmdlen = ( |
| 7 | 4826 #ifdef FEAT_GUI_W32 |
| 2935 | 4827 (allowPiping && !p_stmp ? 0 : STRLEN(vimrun_path)) + |
| 7 | 4828 #endif |
| 1569 | 4829 STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 10); |
| 4830 | |
| 3361 | 4831 newcmd = lalloc(cmdlen, TRUE); |
| 4832 if (newcmd != NULL) | |
| 7 | 4833 { |
| 4834 #if defined(FEAT_GUI_W32) | |
| 4835 if (need_vimrun_warning) | |
| 4836 { | |
| 4837 MessageBox(NULL, | |
| 4838 _("VIMRUN.EXE not found in your $PATH.\n" | |
| 4839 "External commands will not pause after completion.\n" | |
| 4840 "See :help win32-vimrun for more information."), | |
| 4841 _("Vim Warning"), | |
| 4842 MB_ICONWARNING); | |
| 4843 need_vimrun_warning = FALSE; | |
| 4844 } | |
| 2935 | 4845 if (!s_dont_use_vimrun && (!allowPiping || p_stmp)) |
| 7 | 4846 /* Use vimrun to execute the command. It opens a console |
| 4847 * 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
|
4848 vim_snprintf((char *)newcmd, cmdlen, "%s%s%s %s %s", |
| 7 | 4849 vimrun_path, |
| 4850 (msg_silent != 0 || (options & SHELL_DOOUT)) | |
| 4851 ? "-s " : "", | |
| 4852 p_sh, p_shcf, cmd); | |
| 4853 else | |
| 4854 #endif | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4855 vim_snprintf((char *)newcmd, cmdlen, "%s %s %s", |
| 1569 | 4856 p_sh, p_shcf, cmd); |
| 7 | 4857 x = mch_system((char *)newcmd, options); |
| 3361 | 4858 vim_free(newcmd); |
| 7 | 4859 } |
| 4860 } | |
| 4861 } | |
| 4862 | |
| 4863 if (tmode == TMODE_RAW) | |
| 4864 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4865 | |
| 4866 /* Print the return value, unless "vimrun" was used. */ | |
| 4867 if (x != 0 && !(options & SHELL_SILENT) && !emsg_silent | |
| 4868 #if defined(FEAT_GUI_W32) | |
| 2935 | 4869 && ((options & SHELL_DOOUT) || s_dont_use_vimrun |
| 4870 || (allowPiping && !p_stmp)) | |
| 7 | 4871 #endif |
| 4872 ) | |
| 4873 { | |
| 4874 smsg(_("shell returned %d"), x); | |
| 4875 msg_putchar('\n'); | |
| 4876 } | |
| 4877 #ifdef FEAT_TITLE | |
| 4878 resettitle(); | |
| 4879 #endif | |
| 4880 | |
| 4881 signal(SIGINT, SIG_DFL); | |
| 4882 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4883 signal(SIGKILL, SIG_DFL); | |
| 4884 #else | |
| 4885 signal(SIGBREAK, SIG_DFL); | |
| 4886 #endif | |
| 4887 signal(SIGILL, SIG_DFL); | |
| 4888 signal(SIGFPE, SIG_DFL); | |
| 4889 signal(SIGSEGV, SIG_DFL); | |
| 4890 signal(SIGTERM, SIG_DFL); | |
| 4891 signal(SIGABRT, SIG_DFL); | |
| 4892 | |
| 4893 return x; | |
| 4894 } | |
| 4895 | |
| 4896 | |
| 4897 #ifndef FEAT_GUI_W32 | |
| 4898 | |
| 4899 /* | |
| 4900 * Start termcap mode | |
| 4901 */ | |
| 4902 static void | |
| 4903 termcap_mode_start(void) | |
| 4904 { | |
| 4905 DWORD cmodein; | |
| 4906 | |
| 4907 if (g_fTermcapMode) | |
| 4908 return; | |
| 4909 | |
| 4910 SaveConsoleBuffer(&g_cbNonTermcap); | |
| 4911 | |
| 4912 if (g_cbTermcap.IsValid) | |
| 4913 { | |
| 4914 /* | |
| 4915 * We've been in termcap mode before. Restore certain screen | |
| 4916 * characteristics, including the buffer size and the window | |
| 4917 * size. Since we will be redrawing the screen, we don't need | |
| 4918 * to restore the actual contents of the buffer. | |
| 4919 */ | |
| 4920 RestoreConsoleBuffer(&g_cbTermcap, FALSE); | |
| 4921 SetConsoleWindowInfo(g_hConOut, TRUE, &g_cbTermcap.Info.srWindow); | |
| 4922 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 4923 Columns = g_cbTermcap.Info.dwSize.X; | |
| 4924 } | |
| 4925 else | |
| 4926 { | |
| 4927 /* | |
| 4928 * This is our first time entering termcap mode. Clear the console | |
| 4929 * screen buffer, and resize the buffer to match the current window | |
| 4930 * size. We will use this as the size of our editing environment. | |
| 4931 */ | |
| 4932 ClearConsoleBuffer(g_attrCurrent); | |
| 4933 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 4934 } | |
| 4935 | |
| 4936 #ifdef FEAT_TITLE | |
| 4937 resettitle(); | |
| 4938 #endif | |
| 4939 | |
| 4940 GetConsoleMode(g_hConIn, &cmodein); | |
| 4941 #ifdef FEAT_MOUSE | |
| 4942 if (g_fMouseActive) | |
| 4943 cmodein |= ENABLE_MOUSE_INPUT; | |
| 4944 else | |
| 4945 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 4946 #endif | |
| 4947 cmodein |= ENABLE_WINDOW_INPUT; | |
| 4948 SetConsoleMode(g_hConIn, cmodein); | |
| 4949 | |
| 4950 redraw_later_clear(); | |
| 4951 g_fTermcapMode = TRUE; | |
| 4952 } | |
| 4953 | |
| 4954 | |
| 4955 /* | |
| 4956 * End termcap mode | |
| 4957 */ | |
| 4958 static void | |
| 4959 termcap_mode_end(void) | |
| 4960 { | |
| 4961 DWORD cmodein; | |
| 4962 ConsoleBuffer *cb; | |
| 4963 COORD coord; | |
| 4964 DWORD dwDummy; | |
| 4965 | |
| 4966 if (!g_fTermcapMode) | |
| 4967 return; | |
| 4968 | |
| 4969 SaveConsoleBuffer(&g_cbTermcap); | |
| 4970 | |
| 4971 GetConsoleMode(g_hConIn, &cmodein); | |
| 4972 cmodein &= ~(ENABLE_MOUSE_INPUT | ENABLE_WINDOW_INPUT); | |
| 4973 SetConsoleMode(g_hConIn, cmodein); | |
| 4974 | |
| 4975 #ifdef FEAT_RESTORE_ORIG_SCREEN | |
| 4976 cb = exiting ? &g_cbOrig : &g_cbNonTermcap; | |
| 4977 #else | |
| 4978 cb = &g_cbNonTermcap; | |
| 4979 #endif | |
| 4980 RestoreConsoleBuffer(cb, p_rs); | |
| 4981 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 4982 | |
| 4983 if (p_rs || exiting) | |
| 4984 { | |
| 4985 /* | |
| 4986 * Clear anything that happens to be on the current line. | |
| 4987 */ | |
| 4988 coord.X = 0; | |
| 4989 coord.Y = (SHORT) (p_rs ? cb->Info.dwCursorPosition.Y : (Rows - 1)); | |
| 4990 FillConsoleOutputCharacter(g_hConOut, ' ', | |
| 4991 cb->Info.dwSize.X, coord, &dwDummy); | |
| 4992 /* | |
| 4993 * The following is just for aesthetics. If we are exiting without | |
| 4994 * restoring the screen, then we want to have a prompt string | |
| 4995 * appear at the bottom line. However, the command interpreter | |
| 4996 * seems to always advance the cursor one line before displaying | |
| 4997 * the prompt string, which causes the screen to scroll. To | |
| 4998 * counter this, move the cursor up one line before exiting. | |
| 4999 */ | |
| 5000 if (exiting && !p_rs) | |
| 5001 coord.Y--; | |
| 5002 /* | |
| 5003 * Position the cursor at the leftmost column of the desired row. | |
| 5004 */ | |
| 5005 SetConsoleCursorPosition(g_hConOut, coord); | |
| 5006 } | |
| 5007 | |
| 5008 g_fTermcapMode = FALSE; | |
| 5009 } | |
| 5010 #endif /* FEAT_GUI_W32 */ | |
| 5011 | |
| 5012 | |
| 5013 #ifdef FEAT_GUI_W32 | |
| 323 | 5014 /*ARGSUSED*/ |
| 7 | 5015 void |
| 5016 mch_write( | |
| 5017 char_u *s, | |
| 5018 int len) | |
| 5019 { | |
| 5020 /* never used */ | |
| 5021 } | |
| 5022 | |
| 5023 #else | |
| 5024 | |
| 5025 /* | |
| 5026 * clear `n' chars, starting from `coord' | |
| 5027 */ | |
| 5028 static void | |
| 5029 clear_chars( | |
| 5030 COORD coord, | |
| 5031 DWORD n) | |
| 5032 { | |
| 5033 DWORD dwDummy; | |
| 5034 | |
| 5035 FillConsoleOutputCharacter(g_hConOut, ' ', n, coord, &dwDummy); | |
| 5036 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, n, coord, &dwDummy); | |
| 5037 } | |
| 5038 | |
| 5039 | |
| 5040 /* | |
| 5041 * Clear the screen | |
| 5042 */ | |
| 5043 static void | |
| 5044 clear_screen(void) | |
| 5045 { | |
| 5046 g_coord.X = g_coord.Y = 0; | |
| 5047 clear_chars(g_coord, Rows * Columns); | |
| 5048 } | |
| 5049 | |
| 5050 | |
| 5051 /* | |
| 5052 * Clear to end of display | |
| 5053 */ | |
| 5054 static void | |
| 5055 clear_to_end_of_display(void) | |
| 5056 { | |
| 5057 clear_chars(g_coord, (Rows - g_coord.Y - 1) | |
| 5058 * Columns + (Columns - g_coord.X)); | |
| 5059 } | |
| 5060 | |
| 5061 | |
| 5062 /* | |
| 5063 * Clear to end of line | |
| 5064 */ | |
| 5065 static void | |
| 5066 clear_to_end_of_line(void) | |
| 5067 { | |
| 5068 clear_chars(g_coord, Columns - g_coord.X); | |
| 5069 } | |
| 5070 | |
| 5071 | |
| 5072 /* | |
| 5073 * Scroll the scroll region up by `cLines' lines | |
| 5074 */ | |
| 5075 static void | |
| 26 | 5076 scroll(unsigned cLines) |
| 7 | 5077 { |
| 5078 COORD oldcoord = g_coord; | |
| 5079 | |
| 5080 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Top + 1); | |
| 5081 delete_lines(cLines); | |
| 5082 | |
| 5083 g_coord = oldcoord; | |
| 5084 } | |
| 5085 | |
| 5086 | |
| 5087 /* | |
| 5088 * Set the scroll region | |
| 5089 */ | |
| 5090 static void | |
| 5091 set_scroll_region( | |
| 5092 unsigned left, | |
| 5093 unsigned top, | |
| 5094 unsigned right, | |
| 5095 unsigned bottom) | |
| 5096 { | |
| 5097 if (left >= right | |
| 5098 || top >= bottom | |
| 5099 || right > (unsigned) Columns - 1 | |
| 5100 || bottom > (unsigned) Rows - 1) | |
| 5101 return; | |
| 5102 | |
| 5103 g_srScrollRegion.Left = left; | |
| 5104 g_srScrollRegion.Top = top; | |
| 5105 g_srScrollRegion.Right = right; | |
| 5106 g_srScrollRegion.Bottom = bottom; | |
| 5107 } | |
| 5108 | |
| 5109 | |
| 5110 /* | |
| 5111 * Insert `cLines' lines at the current cursor position | |
| 5112 */ | |
| 5113 static void | |
| 26 | 5114 insert_lines(unsigned cLines) |
| 7 | 5115 { |
| 5116 SMALL_RECT source; | |
| 5117 COORD dest; | |
| 5118 CHAR_INFO fill; | |
| 5119 | |
| 5120 dest.X = 0; | |
| 5121 dest.Y = g_coord.Y + cLines; | |
| 5122 | |
| 5123 source.Left = 0; | |
| 5124 source.Top = g_coord.Y; | |
| 5125 source.Right = g_srScrollRegion.Right; | |
| 5126 source.Bottom = g_srScrollRegion.Bottom - cLines; | |
| 5127 | |
| 5128 fill.Char.AsciiChar = ' '; | |
| 5129 fill.Attributes = g_attrCurrent; | |
| 5130 | |
| 5131 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5132 | |
| 5133 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5134 * region looks like abc and we scroll c to a and fill with d we get | |
| 5135 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5136 * vim expects cdd consistently... So we have to deal with that | |
| 5137 * here... (this also occurs scrolling the same way in the other | |
| 5138 * direction). */ | |
| 5139 | |
| 5140 if (source.Bottom < dest.Y) | |
| 5141 { | |
| 5142 COORD coord; | |
| 5143 | |
| 5144 coord.X = 0; | |
| 5145 coord.Y = source.Bottom; | |
| 5146 clear_chars(coord, Columns * (dest.Y - source.Bottom)); | |
| 5147 } | |
| 5148 } | |
| 5149 | |
| 5150 | |
| 5151 /* | |
| 5152 * Delete `cLines' lines at the current cursor position | |
| 5153 */ | |
| 5154 static void | |
| 26 | 5155 delete_lines(unsigned cLines) |
| 7 | 5156 { |
| 5157 SMALL_RECT source; | |
| 5158 COORD dest; | |
| 5159 CHAR_INFO fill; | |
| 5160 int nb; | |
| 5161 | |
| 5162 dest.X = 0; | |
| 5163 dest.Y = g_coord.Y; | |
| 5164 | |
| 5165 source.Left = 0; | |
| 5166 source.Top = g_coord.Y + cLines; | |
| 5167 source.Right = g_srScrollRegion.Right; | |
| 5168 source.Bottom = g_srScrollRegion.Bottom; | |
| 5169 | |
| 5170 fill.Char.AsciiChar = ' '; | |
| 5171 fill.Attributes = g_attrCurrent; | |
| 5172 | |
| 5173 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5174 | |
| 5175 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5176 * region looks like abc and we scroll c to a and fill with d we get | |
| 5177 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5178 * vim expects cdd consistently... So we have to deal with that | |
| 5179 * here... (this also occurs scrolling the same way in the other | |
| 5180 * direction). */ | |
| 5181 | |
| 5182 nb = dest.Y + (source.Bottom - source.Top) + 1; | |
| 5183 | |
| 5184 if (nb < source.Top) | |
| 5185 { | |
| 5186 COORD coord; | |
| 5187 | |
| 5188 coord.X = 0; | |
| 5189 coord.Y = nb; | |
| 5190 clear_chars(coord, Columns * (source.Top - nb)); | |
| 5191 } | |
| 5192 } | |
| 5193 | |
| 5194 | |
| 5195 /* | |
| 5196 * Set the cursor position | |
| 5197 */ | |
| 5198 static void | |
| 5199 gotoxy( | |
| 5200 unsigned x, | |
| 5201 unsigned y) | |
| 5202 { | |
| 5203 if (x < 1 || x > (unsigned)Columns || y < 1 || y > (unsigned)Rows) | |
| 5204 return; | |
| 5205 | |
| 5206 /* external cursor coords are 1-based; internal are 0-based */ | |
| 5207 g_coord.X = x - 1; | |
| 5208 g_coord.Y = y - 1; | |
| 5209 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 5210 } | |
| 5211 | |
| 5212 | |
| 5213 /* | |
| 5214 * Set the current text attribute = (foreground | background) | |
| 5215 * See ../doc/os_win32.txt for the numbers. | |
| 5216 */ | |
| 5217 static void | |
| 26 | 5218 textattr(WORD wAttr) |
| 7 | 5219 { |
| 5220 g_attrCurrent = wAttr; | |
| 5221 | |
| 5222 SetConsoleTextAttribute(g_hConOut, wAttr); | |
| 5223 } | |
| 5224 | |
| 5225 | |
| 5226 static void | |
| 26 | 5227 textcolor(WORD wAttr) |
| 7 | 5228 { |
| 5229 g_attrCurrent = (g_attrCurrent & 0xf0) + wAttr; | |
| 5230 | |
| 5231 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5232 } | |
| 5233 | |
| 5234 | |
| 5235 static void | |
| 26 | 5236 textbackground(WORD wAttr) |
| 7 | 5237 { |
| 5238 g_attrCurrent = (g_attrCurrent & 0x0f) + (wAttr << 4); | |
| 5239 | |
| 5240 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5241 } | |
| 5242 | |
| 5243 | |
| 5244 /* | |
| 5245 * restore the default text attribute (whatever we started with) | |
| 5246 */ | |
| 5247 static void | |
| 26 | 5248 normvideo(void) |
| 7 | 5249 { |
| 5250 textattr(g_attrDefault); | |
| 5251 } | |
| 5252 | |
| 5253 | |
| 5254 static WORD g_attrPreStandout = 0; | |
| 5255 | |
| 5256 /* | |
| 5257 * Make the text standout, by brightening it | |
| 5258 */ | |
| 5259 static void | |
| 5260 standout(void) | |
| 5261 { | |
| 5262 g_attrPreStandout = g_attrCurrent; | |
| 5263 textattr((WORD) (g_attrCurrent|FOREGROUND_INTENSITY|BACKGROUND_INTENSITY)); | |
| 5264 } | |
| 5265 | |
| 5266 | |
| 5267 /* | |
| 5268 * Turn off standout mode | |
| 5269 */ | |
| 5270 static void | |
| 26 | 5271 standend(void) |
| 7 | 5272 { |
| 5273 if (g_attrPreStandout) | |
| 5274 { | |
| 5275 textattr(g_attrPreStandout); | |
| 5276 g_attrPreStandout = 0; | |
| 5277 } | |
| 5278 } | |
| 5279 | |
| 5280 | |
| 5281 /* | |
| 1199 | 5282 * Set normal fg/bg color, based on T_ME. Called when t_me has been set. |
| 7 | 5283 */ |
| 5284 void | |
| 26 | 5285 mch_set_normal_colors(void) |
| 7 | 5286 { |
| 5287 char_u *p; | |
| 5288 int n; | |
| 5289 | |
| 5290 cterm_normal_fg_color = (g_attrDefault & 0xf) + 1; | |
| 5291 cterm_normal_bg_color = ((g_attrDefault >> 4) & 0xf) + 1; | |
| 5292 if (T_ME[0] == ESC && T_ME[1] == '|') | |
| 5293 { | |
| 5294 p = T_ME + 2; | |
| 5295 n = getdigits(&p); | |
| 5296 if (*p == 'm' && n > 0) | |
| 5297 { | |
| 5298 cterm_normal_fg_color = (n & 0xf) + 1; | |
| 5299 cterm_normal_bg_color = ((n >> 4) & 0xf) + 1; | |
| 5300 } | |
| 5301 } | |
| 5302 } | |
| 5303 | |
| 5304 | |
| 5305 /* | |
| 5306 * visual bell: flash the screen | |
| 5307 */ | |
| 5308 static void | |
| 26 | 5309 visual_bell(void) |
| 7 | 5310 { |
| 5311 COORD coordOrigin = {0, 0}; | |
| 5312 WORD attrFlash = ~g_attrCurrent & 0xff; | |
| 5313 | |
| 5314 DWORD dwDummy; | |
| 5315 LPWORD oldattrs = (LPWORD)alloc(Rows * Columns * sizeof(WORD)); | |
| 5316 | |
| 5317 if (oldattrs == NULL) | |
| 5318 return; | |
| 5319 ReadConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5320 coordOrigin, &dwDummy); | |
| 5321 FillConsoleOutputAttribute(g_hConOut, attrFlash, Rows * Columns, | |
| 5322 coordOrigin, &dwDummy); | |
| 5323 | |
| 5324 Sleep(15); /* wait for 15 msec */ | |
| 5325 WriteConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5326 coordOrigin, &dwDummy); | |
| 5327 vim_free(oldattrs); | |
| 5328 } | |
| 5329 | |
| 5330 | |
| 5331 /* | |
| 5332 * Make the cursor visible or invisible | |
| 5333 */ | |
| 5334 static void | |
| 26 | 5335 cursor_visible(BOOL fVisible) |
| 7 | 5336 { |
| 5337 s_cursor_visible = fVisible; | |
| 5338 #ifdef MCH_CURSOR_SHAPE | |
| 5339 mch_update_cursor(); | |
| 5340 #endif | |
| 5341 } | |
| 5342 | |
| 5343 | |
| 5344 /* | |
| 5345 * write `cchToWrite' characters in `pchBuf' to the screen | |
| 5346 * Returns the number of characters actually written (at least one). | |
| 5347 */ | |
| 5348 static BOOL | |
| 5349 write_chars( | |
| 5350 LPCSTR pchBuf, | |
| 5351 DWORD cchToWrite) | |
| 5352 { | |
| 5353 COORD coord = g_coord; | |
| 5354 DWORD written; | |
| 5355 | |
| 5356 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cchToWrite, | |
| 5357 coord, &written); | |
| 5358 /* When writing fails or didn't write a single character, pretend one | |
| 5359 * character was written, otherwise we get stuck. */ | |
| 5360 if (WriteConsoleOutputCharacter(g_hConOut, pchBuf, cchToWrite, | |
| 5361 coord, &written) == 0 | |
| 5362 || written == 0) | |
| 5363 written = 1; | |
| 5364 | |
| 5365 g_coord.X += (SHORT) written; | |
| 5366 | |
| 5367 while (g_coord.X > g_srScrollRegion.Right) | |
| 5368 { | |
| 5369 g_coord.X -= (SHORT) Columns; | |
| 5370 if (g_coord.Y < g_srScrollRegion.Bottom) | |
| 5371 g_coord.Y++; | |
| 5372 } | |
| 5373 | |
| 5374 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5375 | |
| 5376 return written; | |
| 5377 } | |
| 5378 | |
| 5379 | |
| 5380 /* | |
| 5381 * mch_write(): write the output buffer to the screen, translating ESC | |
| 5382 * sequences into calls to console output routines. | |
| 5383 */ | |
| 5384 void | |
| 5385 mch_write( | |
| 5386 char_u *s, | |
| 5387 int len) | |
| 5388 { | |
| 5389 s[len] = NUL; | |
| 5390 | |
| 5391 if (!term_console) | |
| 5392 { | |
| 5393 write(1, s, (unsigned)len); | |
| 5394 return; | |
| 5395 } | |
| 5396 | |
| 5397 /* translate ESC | sequences into faked bios calls */ | |
| 5398 while (len--) | |
| 5399 { | |
| 5400 /* optimization: use one single write_chars for runs of text, | |
| 5401 * rather than once per character It ain't curses, but it helps. */ | |
| 835 | 5402 DWORD prefix = (DWORD)strcspn(s, "\n\r\b\a\033"); |
| 7 | 5403 |
| 5404 if (p_wd) | |
| 5405 { | |
| 5406 WaitForChar(p_wd); | |
| 5407 if (prefix != 0) | |
| 5408 prefix = 1; | |
| 5409 } | |
| 5410 | |
| 5411 if (prefix != 0) | |
| 5412 { | |
| 5413 DWORD nWritten; | |
| 5414 | |
| 5415 nWritten = write_chars(s, prefix); | |
| 5416 #ifdef MCH_WRITE_DUMP | |
| 5417 if (fdDump) | |
| 5418 { | |
| 5419 fputc('>', fdDump); | |
| 5420 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5421 fputs("<\n", fdDump); | |
| 5422 } | |
| 5423 #endif | |
| 5424 len -= (nWritten - 1); | |
| 5425 s += nWritten; | |
| 5426 } | |
| 5427 else if (s[0] == '\n') | |
| 5428 { | |
| 5429 /* \n, newline: go to the beginning of the next line or scroll */ | |
| 5430 if (g_coord.Y == g_srScrollRegion.Bottom) | |
| 5431 { | |
| 5432 scroll(1); | |
| 5433 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Bottom + 1); | |
| 5434 } | |
| 5435 else | |
| 5436 { | |
| 5437 gotoxy(g_srScrollRegion.Left + 1, g_coord.Y + 2); | |
| 5438 } | |
| 5439 #ifdef MCH_WRITE_DUMP | |
| 5440 if (fdDump) | |
| 5441 fputs("\\n\n", fdDump); | |
| 5442 #endif | |
| 5443 s++; | |
| 5444 } | |
| 5445 else if (s[0] == '\r') | |
| 5446 { | |
| 5447 /* \r, carriage return: go to beginning of line */ | |
| 5448 gotoxy(g_srScrollRegion.Left+1, g_coord.Y + 1); | |
| 5449 #ifdef MCH_WRITE_DUMP | |
| 5450 if (fdDump) | |
| 5451 fputs("\\r\n", fdDump); | |
| 5452 #endif | |
| 5453 s++; | |
| 5454 } | |
| 5455 else if (s[0] == '\b') | |
| 5456 { | |
| 5457 /* \b, backspace: move cursor one position left */ | |
| 5458 if (g_coord.X > g_srScrollRegion.Left) | |
| 5459 g_coord.X--; | |
| 5460 else if (g_coord.Y > g_srScrollRegion.Top) | |
| 5461 { | |
| 5462 g_coord.X = g_srScrollRegion.Right; | |
| 5463 g_coord.Y--; | |
| 5464 } | |
| 5465 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5466 #ifdef MCH_WRITE_DUMP | |
| 5467 if (fdDump) | |
| 5468 fputs("\\b\n", fdDump); | |
| 5469 #endif | |
| 5470 s++; | |
| 5471 } | |
| 5472 else if (s[0] == '\a') | |
| 5473 { | |
| 5474 /* \a, bell */ | |
| 5475 MessageBeep(0xFFFFFFFF); | |
| 5476 #ifdef MCH_WRITE_DUMP | |
| 5477 if (fdDump) | |
| 5478 fputs("\\a\n", fdDump); | |
| 5479 #endif | |
| 5480 s++; | |
| 5481 } | |
| 5482 else if (s[0] == ESC && len >= 3-1 && s[1] == '|') | |
| 5483 { | |
| 5484 #ifdef MCH_WRITE_DUMP | |
| 24 | 5485 char_u *old_s = s; |
| 7 | 5486 #endif |
| 24 | 5487 char_u *p; |
| 5488 int arg1 = 0, arg2 = 0; | |
| 7 | 5489 |
| 5490 switch (s[2]) | |
| 5491 { | |
| 5492 /* one or two numeric arguments, separated by ';' */ | |
| 5493 | |
| 5494 case '0': case '1': case '2': case '3': case '4': | |
| 5495 case '5': case '6': case '7': case '8': case '9': | |
| 5496 p = s + 2; | |
| 5497 arg1 = getdigits(&p); /* no check for length! */ | |
| 5498 if (p > s + len) | |
| 5499 break; | |
| 5500 | |
| 5501 if (*p == ';') | |
| 5502 { | |
| 5503 ++p; | |
| 5504 arg2 = getdigits(&p); /* no check for length! */ | |
| 5505 if (p > s + len) | |
| 5506 break; | |
| 5507 | |
| 5508 if (*p == 'H') | |
| 5509 gotoxy(arg2, arg1); | |
| 5510 else if (*p == 'r') | |
| 5511 set_scroll_region(0, arg1 - 1, Columns - 1, arg2 - 1); | |
| 5512 } | |
| 5513 else if (*p == 'A') | |
| 5514 { | |
| 5515 /* move cursor up arg1 lines in same column */ | |
| 5516 gotoxy(g_coord.X + 1, | |
| 5517 max(g_srScrollRegion.Top, g_coord.Y - arg1) + 1); | |
| 5518 } | |
| 5519 else if (*p == 'C') | |
| 5520 { | |
| 5521 /* move cursor right arg1 columns in same line */ | |
| 5522 gotoxy(min(g_srScrollRegion.Right, g_coord.X + arg1) + 1, | |
| 5523 g_coord.Y + 1); | |
| 5524 } | |
| 5525 else if (*p == 'H') | |
| 5526 { | |
| 5527 gotoxy(1, arg1); | |
| 5528 } | |
| 5529 else if (*p == 'L') | |
| 5530 { | |
| 5531 insert_lines(arg1); | |
| 5532 } | |
| 5533 else if (*p == 'm') | |
| 5534 { | |
| 5535 if (arg1 == 0) | |
| 5536 normvideo(); | |
| 5537 else | |
| 5538 textattr((WORD) arg1); | |
| 5539 } | |
| 5540 else if (*p == 'f') | |
| 5541 { | |
| 5542 textcolor((WORD) arg1); | |
| 5543 } | |
| 5544 else if (*p == 'b') | |
| 5545 { | |
| 5546 textbackground((WORD) arg1); | |
| 5547 } | |
| 5548 else if (*p == 'M') | |
| 5549 { | |
| 5550 delete_lines(arg1); | |
| 5551 } | |
| 5552 | |
| 835 | 5553 len -= (int)(p - s); |
| 7 | 5554 s = p + 1; |
| 5555 break; | |
| 5556 | |
| 5557 | |
| 5558 /* Three-character escape sequences */ | |
| 5559 | |
| 5560 case 'A': | |
| 5561 /* move cursor up one line in same column */ | |
| 5562 gotoxy(g_coord.X + 1, | |
| 5563 max(g_srScrollRegion.Top, g_coord.Y - 1) + 1); | |
| 5564 goto got3; | |
| 5565 | |
| 5566 case 'B': | |
| 5567 visual_bell(); | |
| 5568 goto got3; | |
| 5569 | |
| 5570 case 'C': | |
| 5571 /* move cursor right one column in same line */ | |
| 5572 gotoxy(min(g_srScrollRegion.Right, g_coord.X + 1) + 1, | |
| 5573 g_coord.Y + 1); | |
| 5574 goto got3; | |
| 5575 | |
| 5576 case 'E': | |
| 5577 termcap_mode_end(); | |
| 5578 goto got3; | |
| 5579 | |
| 5580 case 'F': | |
| 5581 standout(); | |
| 5582 goto got3; | |
| 5583 | |
| 5584 case 'f': | |
| 5585 standend(); | |
| 5586 goto got3; | |
| 5587 | |
| 5588 case 'H': | |
| 5589 gotoxy(1, 1); | |
| 5590 goto got3; | |
| 5591 | |
| 5592 case 'j': | |
| 5593 clear_to_end_of_display(); | |
| 5594 goto got3; | |
| 5595 | |
| 5596 case 'J': | |
| 5597 clear_screen(); | |
| 5598 goto got3; | |
| 5599 | |
| 5600 case 'K': | |
| 5601 clear_to_end_of_line(); | |
| 5602 goto got3; | |
| 5603 | |
| 5604 case 'L': | |
| 5605 insert_lines(1); | |
| 5606 goto got3; | |
| 5607 | |
| 5608 case 'M': | |
| 5609 delete_lines(1); | |
| 5610 goto got3; | |
| 5611 | |
| 5612 case 'S': | |
| 5613 termcap_mode_start(); | |
| 5614 goto got3; | |
| 5615 | |
| 5616 case 'V': | |
| 5617 cursor_visible(TRUE); | |
| 5618 goto got3; | |
| 5619 | |
| 5620 case 'v': | |
| 5621 cursor_visible(FALSE); | |
| 5622 goto got3; | |
| 5623 | |
| 5624 got3: | |
| 5625 s += 3; | |
| 5626 len -= 2; | |
| 5627 } | |
| 5628 | |
| 5629 #ifdef MCH_WRITE_DUMP | |
| 5630 if (fdDump) | |
| 5631 { | |
| 5632 fputs("ESC | ", fdDump); | |
| 5633 fwrite(old_s + 2, sizeof(char_u), s - old_s - 2, fdDump); | |
| 5634 fputc('\n', fdDump); | |
| 5635 } | |
| 5636 #endif | |
| 5637 } | |
| 5638 else | |
| 5639 { | |
| 5640 /* Write a single character */ | |
| 5641 DWORD nWritten; | |
| 5642 | |
| 5643 nWritten = write_chars(s, 1); | |
| 5644 #ifdef MCH_WRITE_DUMP | |
| 5645 if (fdDump) | |
| 5646 { | |
| 5647 fputc('>', fdDump); | |
| 5648 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5649 fputs("<\n", fdDump); | |
| 5650 } | |
| 5651 #endif | |
| 5652 | |
| 5653 len -= (nWritten - 1); | |
| 5654 s += nWritten; | |
| 5655 } | |
| 5656 } | |
| 5657 | |
| 5658 #ifdef MCH_WRITE_DUMP | |
| 5659 if (fdDump) | |
| 5660 fflush(fdDump); | |
| 5661 #endif | |
| 5662 } | |
| 5663 | |
| 5664 #endif /* FEAT_GUI_W32 */ | |
| 5665 | |
| 5666 | |
| 5667 /* | |
| 5668 * Delay for half a second. | |
| 5669 */ | |
| 323 | 5670 /*ARGSUSED*/ |
| 7 | 5671 void |
| 5672 mch_delay( | |
| 5673 long msec, | |
| 5674 int ignoreinput) | |
| 5675 { | |
| 5676 #ifdef FEAT_GUI_W32 | |
| 5677 Sleep((int)msec); /* never wait for input */ | |
| 14 | 5678 #else /* Console */ |
| 7 | 5679 if (ignoreinput) |
| 14 | 5680 # ifdef FEAT_MZSCHEME |
| 5681 if (mzthreads_allowed() && p_mzq > 0 && msec > p_mzq) | |
| 5682 { | |
| 5683 int towait = p_mzq; | |
| 5684 | |
| 5685 /* if msec is large enough, wait by portions in p_mzq */ | |
| 5686 while (msec > 0) | |
| 5687 { | |
| 5688 mzvim_check_threads(); | |
| 5689 if (msec < towait) | |
| 5690 towait = msec; | |
| 5691 Sleep(towait); | |
| 5692 msec -= towait; | |
| 5693 } | |
| 5694 } | |
| 5695 else | |
| 5696 # endif | |
| 5697 Sleep((int)msec); | |
| 7 | 5698 else |
| 5699 WaitForChar(msec); | |
| 5700 #endif | |
| 5701 } | |
| 5702 | |
| 5703 | |
| 5704 /* | |
| 5705 * this version of remove is not scared by a readonly (backup) file | |
| 5706 * Return 0 for success, -1 for failure. | |
| 5707 */ | |
| 5708 int | |
| 5709 mch_remove(char_u *name) | |
| 5710 { | |
| 5711 #ifdef FEAT_MBYTE | |
| 5712 WCHAR *wn = NULL; | |
| 5713 int n; | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5714 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5715 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5716 win32_setattrs(name, FILE_ATTRIBUTE_NORMAL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5717 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5718 #ifdef FEAT_MBYTE |
| 7 | 5719 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 5720 { | |
| 1752 | 5721 wn = enc_to_utf16(name, NULL); |
| 7 | 5722 if (wn != NULL) |
| 5723 { | |
| 5724 n = DeleteFileW(wn) ? 0 : -1; | |
| 5725 vim_free(wn); | |
| 5726 if (n == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5727 return n; | |
| 5728 /* Retry with non-wide function (for Windows 98). */ | |
| 5729 } | |
| 5730 } | |
| 5731 #endif | |
| 5732 return DeleteFile(name) ? 0 : -1; | |
| 5733 } | |
| 5734 | |
| 5735 | |
| 5736 /* | |
| 5737 * check for an "interrupt signal": CTRL-break or CTRL-C | |
| 5738 */ | |
| 5739 void | |
| 26 | 5740 mch_breakcheck(void) |
| 7 | 5741 { |
| 5742 #ifndef FEAT_GUI_W32 /* never used */ | |
| 5743 if (g_fCtrlCPressed || g_fCBrkPressed) | |
| 5744 { | |
| 5745 g_fCtrlCPressed = g_fCBrkPressed = FALSE; | |
| 5746 got_int = TRUE; | |
| 5747 } | |
| 5748 #endif | |
| 5749 } | |
| 5750 | |
| 5751 | |
| 5752 #ifdef FEAT_MBYTE | |
| 5753 /* | |
| 5754 * Same code as below, but with wide functions and no comments. | |
| 5755 * Return 0 for success, non-zero for failure. | |
| 5756 */ | |
| 5757 int | |
| 5758 mch_wrename(WCHAR *wold, WCHAR *wnew) | |
| 5759 { | |
| 5760 WCHAR *p; | |
| 5761 int i; | |
| 5762 WCHAR szTempFile[_MAX_PATH + 1]; | |
| 5763 WCHAR szNewPath[_MAX_PATH + 1]; | |
| 5764 HANDLE hf; | |
| 5765 | |
| 5766 if (!mch_windows95()) | |
| 5767 { | |
| 5768 p = wold; | |
| 5769 for (i = 0; wold[i] != NUL; ++i) | |
| 5770 if ((wold[i] == '/' || wold[i] == '\\' || wold[i] == ':') | |
| 5771 && wold[i + 1] != 0) | |
| 5772 p = wold + i + 1; | |
| 5773 if ((int)(wold + i - p) < 8 || p[6] != '~') | |
| 5774 return (MoveFileW(wold, wnew) == 0); | |
| 5775 } | |
| 5776 | |
| 5777 if (GetFullPathNameW(wnew, _MAX_PATH, szNewPath, &p) == 0 || p == NULL) | |
| 5778 return -1; | |
| 5779 *p = NUL; | |
| 5780 | |
| 5781 if (GetTempFileNameW(szNewPath, L"VIM", 0, szTempFile) == 0) | |
| 5782 return -2; | |
| 5783 | |
| 5784 if (!DeleteFileW(szTempFile)) | |
| 5785 return -3; | |
| 5786 | |
| 5787 if (!MoveFileW(wold, szTempFile)) | |
| 5788 return -4; | |
| 5789 | |
| 5790 if ((hf = CreateFileW(wold, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 5791 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 5792 return -5; | |
| 5793 if (!CloseHandle(hf)) | |
| 5794 return -6; | |
| 5795 | |
| 5796 if (!MoveFileW(szTempFile, wnew)) | |
| 5797 { | |
| 5798 (void)MoveFileW(szTempFile, wold); | |
| 5799 return -7; | |
| 5800 } | |
| 5801 | |
| 5802 DeleteFileW(szTempFile); | |
| 5803 | |
| 5804 if (!DeleteFileW(wold)) | |
| 5805 return -8; | |
| 5806 | |
| 5807 return 0; | |
| 5808 } | |
| 5809 #endif | |
| 5810 | |
| 5811 | |
| 5812 /* | |
| 5813 * mch_rename() works around a bug in rename (aka MoveFile) in | |
| 5814 * Windows 95: rename("foo.bar", "foo.bar~") will generate a | |
| 5815 * file whose short file name is "FOO.BAR" (its long file name will | |
| 5816 * be correct: "foo.bar~"). Because a file can be accessed by | |
| 5817 * either its SFN or its LFN, "foo.bar" has effectively been | |
| 5818 * renamed to "foo.bar", which is not at all what was wanted. This | |
| 5819 * seems to happen only when renaming files with three-character | |
| 5820 * extensions by appending a suffix that does not include ".". | |
| 5821 * Windows NT gets it right, however, with an SFN of "FOO~1.BAR". | |
| 5822 * | |
| 5823 * There is another problem, which isn't really a bug but isn't right either: | |
| 5824 * When renaming "abcdef~1.txt" to "abcdef~1.txt~", the short name can be | |
| 5825 * "abcdef~1.txt" again. This has been reported on Windows NT 4.0 with | |
| 5826 * service pack 6. Doesn't seem to happen on Windows 98. | |
| 5827 * | |
| 5828 * Like rename(), returns 0 upon success, non-zero upon failure. | |
| 5829 * Should probably set errno appropriately when errors occur. | |
| 5830 */ | |
| 5831 int | |
| 5832 mch_rename( | |
| 5833 const char *pszOldFile, | |
| 5834 const char *pszNewFile) | |
| 5835 { | |
| 5836 char szTempFile[_MAX_PATH+1]; | |
| 5837 char szNewPath[_MAX_PATH+1]; | |
| 5838 char *pszFilePart; | |
| 5839 HANDLE hf; | |
| 5840 #ifdef FEAT_MBYTE | |
| 5841 WCHAR *wold = NULL; | |
| 5842 WCHAR *wnew = NULL; | |
| 5843 int retval = -1; | |
| 5844 | |
| 5845 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 5846 { | |
| 1752 | 5847 wold = enc_to_utf16((char_u *)pszOldFile, NULL); |
| 5848 wnew = enc_to_utf16((char_u *)pszNewFile, NULL); | |
| 7 | 5849 if (wold != NULL && wnew != NULL) |
| 5850 retval = mch_wrename(wold, wnew); | |
| 5851 vim_free(wold); | |
| 5852 vim_free(wnew); | |
| 5853 if (retval == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5854 return retval; | |
| 5855 /* Retry with non-wide function (for Windows 98). */ | |
| 5856 } | |
| 5857 #endif | |
| 5858 | |
| 5859 /* | |
| 5860 * No need to play tricks if not running Windows 95, unless the file name | |
| 5861 * contains a "~" as the seventh character. | |
| 5862 */ | |
| 5863 if (!mch_windows95()) | |
| 5864 { | |
| 5865 pszFilePart = (char *)gettail((char_u *)pszOldFile); | |
| 5866 if (STRLEN(pszFilePart) < 8 || pszFilePart[6] != '~') | |
| 5867 return rename(pszOldFile, pszNewFile); | |
| 5868 } | |
| 5869 | |
| 5870 /* Get base path of new file name. Undocumented feature: If pszNewFile is | |
| 5871 * a directory, no error is returned and pszFilePart will be NULL. */ | |
| 5872 if (GetFullPathName(pszNewFile, _MAX_PATH, szNewPath, &pszFilePart) == 0 | |
| 5873 || pszFilePart == NULL) | |
| 5874 return -1; | |
| 5875 *pszFilePart = NUL; | |
| 5876 | |
| 5877 /* Get (and create) a unique temporary file name in directory of new file */ | |
| 5878 if (GetTempFileName(szNewPath, "VIM", 0, szTempFile) == 0) | |
| 5879 return -2; | |
| 5880 | |
| 5881 /* blow the temp file away */ | |
| 5882 if (!DeleteFile(szTempFile)) | |
| 5883 return -3; | |
| 5884 | |
| 5885 /* rename old file to the temp file */ | |
| 5886 if (!MoveFile(pszOldFile, szTempFile)) | |
| 5887 return -4; | |
| 5888 | |
| 5889 /* now create an empty file called pszOldFile; this prevents the operating | |
| 5890 * system using pszOldFile as an alias (SFN) if we're renaming within the | |
| 5891 * same directory. For example, we're editing a file called | |
| 5892 * filename.asc.txt by its SFN, filena~1.txt. If we rename filena~1.txt | |
| 5893 * to filena~1.txt~ (i.e., we're making a backup while writing it), the | |
| 5894 * SFN for filena~1.txt~ will be filena~1.txt, by default, which will | |
| 39 | 5895 * cause all sorts of problems later in buf_write(). So, we create an |
| 5896 * empty file called filena~1.txt and the system will have to find some | |
| 5897 * other SFN for filena~1.txt~, such as filena~2.txt | |
| 7 | 5898 */ |
| 5899 if ((hf = CreateFile(pszOldFile, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 5900 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 5901 return -5; | |
| 5902 if (!CloseHandle(hf)) | |
| 5903 return -6; | |
| 5904 | |
| 5905 /* rename the temp file to the new file */ | |
| 5906 if (!MoveFile(szTempFile, pszNewFile)) | |
| 5907 { | |
| 5908 /* Renaming failed. Rename the file back to its old name, so that it | |
| 5909 * looks like nothing happened. */ | |
| 5910 (void)MoveFile(szTempFile, pszOldFile); | |
| 5911 | |
| 5912 return -7; | |
| 5913 } | |
| 5914 | |
| 5915 /* Seems to be left around on Novell filesystems */ | |
| 5916 DeleteFile(szTempFile); | |
| 5917 | |
| 5918 /* finally, remove the empty old file */ | |
| 5919 if (!DeleteFile(pszOldFile)) | |
| 5920 return -8; | |
| 5921 | |
| 5922 return 0; /* success */ | |
| 5923 } | |
| 5924 | |
| 5925 /* | |
| 5926 * Get the default shell for the current hardware platform | |
| 5927 */ | |
| 5928 char * | |
| 26 | 5929 default_shell(void) |
| 7 | 5930 { |
| 5931 char* psz = NULL; | |
| 5932 | |
| 5933 PlatformId(); | |
| 5934 | |
| 5935 if (g_PlatformId == VER_PLATFORM_WIN32_NT) /* Windows NT */ | |
| 5936 psz = "cmd.exe"; | |
| 5937 else if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) /* Windows 95 */ | |
| 5938 psz = "command.com"; | |
| 5939 | |
| 5940 return psz; | |
| 5941 } | |
| 5942 | |
| 5943 /* | |
| 5944 * mch_access() extends access() to do more detailed check on network drives. | |
| 5945 * Returns 0 if file "n" has access rights according to "p", -1 otherwise. | |
| 5946 */ | |
| 5947 int | |
| 5948 mch_access(char *n, int p) | |
| 5949 { | |
| 5950 HANDLE hFile; | |
| 5951 DWORD am; | |
| 5952 int retval = -1; /* default: fail */ | |
| 5953 #ifdef FEAT_MBYTE | |
| 5954 WCHAR *wn = NULL; | |
| 5955 | |
| 5956 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1752 | 5957 wn = enc_to_utf16(n, NULL); |
| 7 | 5958 #endif |
| 5959 | |
| 5960 if (mch_isdir(n)) | |
| 5961 { | |
| 5962 char TempName[_MAX_PATH + 16] = ""; | |
| 5963 #ifdef FEAT_MBYTE | |
| 5964 WCHAR TempNameW[_MAX_PATH + 16] = L""; | |
| 5965 #endif | |
| 5966 | |
| 5967 if (p & R_OK) | |
| 5968 { | |
| 5969 /* Read check is performed by seeing if we can do a find file on | |
| 5970 * the directory for any file. */ | |
| 5971 #ifdef FEAT_MBYTE | |
| 5972 if (wn != NULL) | |
| 5973 { | |
| 5974 int i; | |
| 5975 WIN32_FIND_DATAW d; | |
| 5976 | |
| 5977 for (i = 0; i < _MAX_PATH && wn[i] != 0; ++i) | |
| 5978 TempNameW[i] = wn[i]; | |
| 5979 if (TempNameW[i - 1] != '\\' && TempNameW[i - 1] != '/') | |
| 5980 TempNameW[i++] = '\\'; | |
| 5981 TempNameW[i++] = '*'; | |
| 5982 TempNameW[i++] = 0; | |
| 5983 | |
| 5984 hFile = FindFirstFileW(TempNameW, &d); | |
| 5985 if (hFile == INVALID_HANDLE_VALUE) | |
| 5986 { | |
| 5987 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5988 goto getout; | |
| 5989 | |
| 5990 /* Retry with non-wide function (for Windows 98). */ | |
| 5991 vim_free(wn); | |
| 5992 wn = NULL; | |
| 5993 } | |
| 5994 else | |
| 5995 (void)FindClose(hFile); | |
| 5996 } | |
| 5997 if (wn == NULL) | |
| 5998 #endif | |
| 5999 { | |
| 6000 char *pch; | |
| 6001 WIN32_FIND_DATA d; | |
| 6002 | |
| 417 | 6003 vim_strncpy(TempName, n, _MAX_PATH); |
| 7 | 6004 pch = TempName + STRLEN(TempName) - 1; |
| 6005 if (*pch != '\\' && *pch != '/') | |
| 6006 *++pch = '\\'; | |
| 6007 *++pch = '*'; | |
| 6008 *++pch = NUL; | |
| 6009 | |
| 6010 hFile = FindFirstFile(TempName, &d); | |
| 6011 if (hFile == INVALID_HANDLE_VALUE) | |
| 6012 goto getout; | |
| 6013 (void)FindClose(hFile); | |
| 6014 } | |
| 6015 } | |
| 6016 | |
| 6017 if (p & W_OK) | |
| 6018 { | |
| 6019 /* Trying to create a temporary file in the directory should catch | |
| 6020 * directories on read-only network shares. However, in | |
| 6021 * directories whose ACL allows writes but denies deletes will end | |
| 6022 * up keeping the temporary file :-(. */ | |
| 6023 #ifdef FEAT_MBYTE | |
| 6024 if (wn != NULL) | |
| 6025 { | |
| 6026 if (!GetTempFileNameW(wn, L"VIM", 0, TempNameW)) | |
| 6027 { | |
| 6028 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 6029 goto getout; | |
| 6030 | |
| 6031 /* Retry with non-wide function (for Windows 98). */ | |
| 6032 vim_free(wn); | |
| 6033 wn = NULL; | |
| 6034 } | |
| 6035 else | |
| 6036 DeleteFileW(TempNameW); | |
| 6037 } | |
| 6038 if (wn == NULL) | |
| 6039 #endif | |
| 6040 { | |
| 6041 if (!GetTempFileName(n, "VIM", 0, TempName)) | |
| 6042 goto getout; | |
| 6043 mch_remove((char_u *)TempName); | |
| 6044 } | |
| 6045 } | |
| 6046 } | |
| 6047 else | |
| 6048 { | |
| 6049 /* Trying to open the file for the required access does ACL, read-only | |
| 6050 * network share, and file attribute checks. */ | |
| 6051 am = ((p & W_OK) ? GENERIC_WRITE : 0) | |
| 6052 | ((p & R_OK) ? GENERIC_READ : 0); | |
| 6053 #ifdef FEAT_MBYTE | |
| 6054 if (wn != NULL) | |
| 6055 { | |
| 6056 hFile = CreateFileW(wn, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 6057 if (hFile == INVALID_HANDLE_VALUE | |
| 6058 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 6059 { | |
| 6060 /* Retry with non-wide function (for Windows 98). */ | |
| 6061 vim_free(wn); | |
| 6062 wn = NULL; | |
| 6063 } | |
| 6064 } | |
| 6065 if (wn == NULL) | |
| 6066 #endif | |
| 6067 hFile = CreateFile(n, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 6068 if (hFile == INVALID_HANDLE_VALUE) | |
| 6069 goto getout; | |
| 6070 CloseHandle(hFile); | |
| 6071 } | |
| 6072 | |
| 6073 retval = 0; /* success */ | |
| 6074 getout: | |
| 6075 #ifdef FEAT_MBYTE | |
| 6076 vim_free(wn); | |
| 6077 #endif | |
| 6078 return retval; | |
| 6079 } | |
| 6080 | |
| 6081 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6082 /* | |
| 1752 | 6083 * Version of open() that may use UTF-16 file name. |
| 7 | 6084 */ |
| 6085 int | |
| 6086 mch_open(char *name, int flags, int mode) | |
| 6087 { | |
| 39 | 6088 /* _wopen() does not work with Borland C 5.5: creates a read-only file. */ |
| 6089 # ifndef __BORLANDC__ | |
| 7 | 6090 WCHAR *wn; |
| 6091 int f; | |
| 6092 | |
| 39 | 6093 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 7 | 6094 { |
| 1752 | 6095 wn = enc_to_utf16(name, NULL); |
| 7 | 6096 if (wn != NULL) |
| 6097 { | |
| 6098 f = _wopen(wn, flags, mode); | |
| 6099 vim_free(wn); | |
| 5657 | 6100 if (f >= 0 || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 6101 return f; |
| 6102 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6103 * GetLastError() here and it's unclear what errno gets set to if | |
| 6104 * the _wopen() fails for missing wide functions. */ | |
| 6105 } | |
| 6106 } | |
| 39 | 6107 # endif |
| 7 | 6108 |
| 6109 return open(name, flags, mode); | |
| 6110 } | |
| 6111 | |
| 6112 /* | |
| 1752 | 6113 * Version of fopen() that may use UTF-16 file name. |
| 7 | 6114 */ |
| 6115 FILE * | |
| 6116 mch_fopen(char *name, char *mode) | |
| 6117 { | |
| 6118 WCHAR *wn, *wm; | |
| 6119 FILE *f = NULL; | |
| 6120 | |
| 6121 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 6122 # ifdef __BORLANDC__ | |
| 6123 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 6124 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 6125 # endif | |
| 6126 ) | |
| 6127 { | |
| 1686 | 6128 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6129 /* Work around an annoying assertion in the Microsoft debug CRT |
| 6130 * when mode's text/binary setting doesn't match _get_fmode(). */ | |
| 6131 char newMode = mode[strlen(mode) - 1]; | |
| 6132 int oldMode = 0; | |
| 6133 | |
| 6134 _get_fmode(&oldMode); | |
| 6135 if (newMode == 't') | |
| 6136 _set_fmode(_O_TEXT); | |
| 6137 else if (newMode == 'b') | |
| 6138 _set_fmode(_O_BINARY); | |
| 6139 # endif | |
| 1752 | 6140 wn = enc_to_utf16(name, NULL); |
| 6141 wm = enc_to_utf16(mode, NULL); | |
| 7 | 6142 if (wn != NULL && wm != NULL) |
| 6143 f = _wfopen(wn, wm); | |
| 6144 vim_free(wn); | |
| 6145 vim_free(wm); | |
| 1569 | 6146 |
| 1686 | 6147 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6148 _set_fmode(oldMode); |
| 6149 # endif | |
| 6150 | |
| 5657 | 6151 if (f != NULL || g_PlatformId == VER_PLATFORM_WIN32_NT) |
| 7 | 6152 return f; |
| 6153 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6154 * GetLastError() here and it's unclear what errno gets set to if | |
| 6155 * the _wfopen() fails for missing wide functions. */ | |
| 6156 } | |
| 6157 | |
| 6158 return fopen(name, mode); | |
| 6159 } | |
| 6160 #endif | |
| 6161 | |
| 6162 #ifdef FEAT_MBYTE | |
| 6163 /* | |
| 6164 * SUB STREAM (aka info stream) handling: | |
| 6165 * | |
| 6166 * NTFS can have sub streams for each file. Normal contents of file is | |
| 6167 * stored in the main stream, and extra contents (author information and | |
| 6168 * title and so on) can be stored in sub stream. After Windows 2000, user | |
| 6169 * can access and store those informations in sub streams via explorer's | |
| 6170 * property menuitem in right click menu. Those informations in sub streams | |
| 6171 * were lost when copying only the main stream. So we have to copy sub | |
| 6172 * streams. | |
| 6173 * | |
| 6174 * Incomplete explanation: | |
| 6175 * http://msdn.microsoft.com/library/en-us/dnw2k/html/ntfs5.asp | |
| 6176 * More useful info and an example: | |
| 6177 * http://www.sysinternals.com/ntw2k/source/misc.shtml#streams | |
| 6178 */ | |
| 6179 | |
| 6180 /* | |
| 6181 * Copy info stream data "substream". Read from the file with BackupRead(sh) | |
| 6182 * and write to stream "substream" of file "to". | |
| 6183 * Errors are ignored. | |
| 6184 */ | |
| 6185 static void | |
| 6186 copy_substream(HANDLE sh, void *context, WCHAR *to, WCHAR *substream, long len) | |
| 6187 { | |
| 6188 HANDLE hTo; | |
| 6189 WCHAR *to_name; | |
| 6190 | |
| 6191 to_name = malloc((wcslen(to) + wcslen(substream) + 1) * sizeof(WCHAR)); | |
| 6192 wcscpy(to_name, to); | |
| 6193 wcscat(to_name, substream); | |
| 6194 | |
| 6195 hTo = CreateFileW(to_name, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, | |
| 6196 FILE_ATTRIBUTE_NORMAL, NULL); | |
| 6197 if (hTo != INVALID_HANDLE_VALUE) | |
| 6198 { | |
| 6199 long done; | |
| 6200 DWORD todo; | |
| 6201 DWORD readcnt, written; | |
| 6202 char buf[4096]; | |
| 6203 | |
| 6204 /* Copy block of bytes at a time. Abort when something goes wrong. */ | |
| 6205 for (done = 0; done < len; done += written) | |
| 6206 { | |
| 6207 /* (size_t) cast for Borland C 5.5 */ | |
| 835 | 6208 todo = (DWORD)((size_t)(len - done) > sizeof(buf) ? sizeof(buf) |
| 6209 : (size_t)(len - done)); | |
| 7 | 6210 if (!BackupRead(sh, (LPBYTE)buf, todo, &readcnt, |
| 6211 FALSE, FALSE, context) | |
| 6212 || readcnt != todo | |
| 6213 || !WriteFile(hTo, buf, todo, &written, NULL) | |
| 6214 || written != todo) | |
| 6215 break; | |
| 6216 } | |
| 6217 CloseHandle(hTo); | |
| 6218 } | |
| 6219 | |
| 6220 free(to_name); | |
| 6221 } | |
| 6222 | |
| 6223 /* | |
| 6224 * Copy info streams from file "from" to file "to". | |
| 6225 */ | |
| 6226 static void | |
| 6227 copy_infostreams(char_u *from, char_u *to) | |
| 6228 { | |
| 6229 WCHAR *fromw; | |
| 6230 WCHAR *tow; | |
| 6231 HANDLE sh; | |
| 6232 WIN32_STREAM_ID sid; | |
| 6233 int headersize; | |
| 6234 WCHAR streamname[_MAX_PATH]; | |
| 6235 DWORD readcount; | |
| 6236 void *context = NULL; | |
| 6237 DWORD lo, hi; | |
| 6238 int len; | |
| 6239 | |
| 6240 /* Convert the file names to wide characters. */ | |
| 1752 | 6241 fromw = enc_to_utf16(from, NULL); |
| 6242 tow = enc_to_utf16(to, NULL); | |
| 7 | 6243 if (fromw != NULL && tow != NULL) |
| 6244 { | |
| 6245 /* Open the file for reading. */ | |
| 6246 sh = CreateFileW(fromw, GENERIC_READ, FILE_SHARE_READ, NULL, | |
| 6247 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
| 6248 if (sh != INVALID_HANDLE_VALUE) | |
| 6249 { | |
| 6250 /* Use BackupRead() to find the info streams. Repeat until we | |
| 6251 * have done them all.*/ | |
| 6252 for (;;) | |
| 6253 { | |
| 6254 /* Get the header to find the length of the stream name. If | |
| 6255 * the "readcount" is zero we have done all info streams. */ | |
| 6256 ZeroMemory(&sid, sizeof(WIN32_STREAM_ID)); | |
| 835 | 6257 headersize = (int)((char *)&sid.cStreamName - (char *)&sid.dwStreamId); |
| 7 | 6258 if (!BackupRead(sh, (LPBYTE)&sid, headersize, |
| 6259 &readcount, FALSE, FALSE, &context) | |
| 6260 || readcount == 0) | |
| 6261 break; | |
| 6262 | |
| 6263 /* We only deal with streams that have a name. The normal | |
| 6264 * file data appears to be without a name, even though docs | |
| 6265 * suggest it is called "::$DATA". */ | |
| 6266 if (sid.dwStreamNameSize > 0) | |
| 6267 { | |
| 6268 /* Read the stream name. */ | |
| 6269 if (!BackupRead(sh, (LPBYTE)streamname, | |
| 6270 sid.dwStreamNameSize, | |
| 6271 &readcount, FALSE, FALSE, &context)) | |
| 6272 break; | |
| 6273 | |
| 6274 /* Copy an info stream with a name ":anything:$DATA". | |
| 6275 * Skip "::$DATA", it has no stream name (examples suggest | |
| 6276 * it might be used for the normal file contents). | |
| 6277 * Note that BackupRead() counts bytes, but the name is in | |
| 6278 * wide characters. */ | |
| 6279 len = readcount / sizeof(WCHAR); | |
| 6280 streamname[len] = 0; | |
| 6281 if (len > 7 && wcsicmp(streamname + len - 6, | |
| 6282 L":$DATA") == 0) | |
| 6283 { | |
| 6284 streamname[len - 6] = 0; | |
| 6285 copy_substream(sh, &context, tow, streamname, | |
| 10 | 6286 (long)sid.Size.u.LowPart); |
| 7 | 6287 } |
| 6288 } | |
| 6289 | |
| 6290 /* Advance to the next stream. We might try seeking too far, | |
| 6291 * but BackupSeek() doesn't skip over stream borders, thus | |
| 6292 * that's OK. */ | |
| 323 | 6293 (void)BackupSeek(sh, sid.Size.u.LowPart, sid.Size.u.HighPart, |
| 7 | 6294 &lo, &hi, &context); |
| 6295 } | |
| 6296 | |
| 6297 /* Clear the context. */ | |
| 6298 (void)BackupRead(sh, NULL, 0, &readcount, TRUE, FALSE, &context); | |
| 6299 | |
| 6300 CloseHandle(sh); | |
| 6301 } | |
| 6302 } | |
| 6303 vim_free(fromw); | |
| 6304 vim_free(tow); | |
| 6305 } | |
| 6306 #endif | |
| 6307 | |
| 6308 /* | |
| 6309 * Copy file attributes from file "from" to file "to". | |
| 6310 * For Windows NT and later we copy info streams. | |
| 6311 * Always returns zero, errors are ignored. | |
| 6312 */ | |
| 6313 int | |
| 6314 mch_copy_file_attribute(char_u *from, char_u *to) | |
| 6315 { | |
| 6316 #ifdef FEAT_MBYTE | |
| 6317 /* File streams only work on Windows NT and later. */ | |
| 6318 PlatformId(); | |
| 6319 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6320 copy_infostreams(from, to); | |
| 6321 #endif | |
| 6322 return 0; | |
| 6323 } | |
| 6324 | |
| 6325 #if defined(MYRESETSTKOFLW) || defined(PROTO) | |
| 6326 /* | |
| 6327 * Recreate a destroyed stack guard page in win32. | |
| 6328 * Written by Benjamin Peterson. | |
| 6329 */ | |
| 6330 | |
| 6331 /* These magic numbers are from the MS header files */ | |
| 6332 #define MIN_STACK_WIN9X 17 | |
| 6333 #define MIN_STACK_WINNT 2 | |
| 6334 | |
| 6335 /* | |
| 6336 * This function does the same thing as _resetstkoflw(), which is only | |
| 6337 * available in DevStudio .net and later. | |
| 6338 * Returns 0 for failure, 1 for success. | |
| 6339 */ | |
| 6340 int | |
| 6341 myresetstkoflw(void) | |
| 6342 { | |
| 6343 BYTE *pStackPtr; | |
| 6344 BYTE *pGuardPage; | |
| 6345 BYTE *pStackBase; | |
| 6346 BYTE *pLowestPossiblePage; | |
| 6347 MEMORY_BASIC_INFORMATION mbi; | |
| 6348 SYSTEM_INFO si; | |
| 6349 DWORD nPageSize; | |
| 6350 DWORD dummy; | |
| 6351 | |
| 6352 /* This code will not work on win32s. */ | |
| 6353 PlatformId(); | |
| 6354 if (g_PlatformId == VER_PLATFORM_WIN32s) | |
| 6355 return 0; | |
| 6356 | |
| 6357 /* We need to know the system page size. */ | |
| 6358 GetSystemInfo(&si); | |
| 6359 nPageSize = si.dwPageSize; | |
| 6360 | |
| 6361 /* ...and the current stack pointer */ | |
| 6362 pStackPtr = (BYTE*)_alloca(1); | |
| 6363 | |
| 6364 /* ...and the base of the stack. */ | |
| 6365 if (VirtualQuery(pStackPtr, &mbi, sizeof mbi) == 0) | |
| 6366 return 0; | |
| 6367 pStackBase = (BYTE*)mbi.AllocationBase; | |
| 6368 | |
| 6369 /* ...and the page thats min_stack_req pages away from stack base; this is | |
| 6370 * the lowest page we could use. */ | |
| 6371 pLowestPossiblePage = pStackBase + ((g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6372 ? MIN_STACK_WINNT : MIN_STACK_WIN9X) * nPageSize; | |
| 6373 | |
| 6374 /* On Win95, we want the next page down from the end of the stack. */ | |
| 6375 if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) | |
| 6376 { | |
| 6377 /* Find the page that's only 1 page down from the page that the stack | |
| 6378 * ptr is in. */ | |
| 6379 pGuardPage = (BYTE*)((DWORD)nPageSize * (((DWORD)pStackPtr | |
| 6380 / (DWORD)nPageSize) - 1)); | |
| 6381 if (pGuardPage < pLowestPossiblePage) | |
| 6382 return 0; | |
| 6383 | |
| 6384 /* Apply the noaccess attribute to the page -- there's no guard | |
| 6385 * attribute in win95-type OSes. */ | |
| 6386 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_NOACCESS, &dummy)) | |
| 6387 return 0; | |
| 6388 } | |
| 6389 else | |
| 6390 { | |
| 6391 /* On NT, however, we want the first committed page in the stack Start | |
| 6392 * at the stack base and move forward through memory until we find a | |
| 6393 * committed block. */ | |
| 6394 BYTE *pBlock = pStackBase; | |
| 6395 | |
| 406 | 6396 for (;;) |
| 7 | 6397 { |
| 6398 if (VirtualQuery(pBlock, &mbi, sizeof mbi) == 0) | |
| 6399 return 0; | |
| 6400 | |
| 6401 pBlock += mbi.RegionSize; | |
| 6402 | |
| 6403 if (mbi.State & MEM_COMMIT) | |
| 6404 break; | |
| 6405 } | |
| 6406 | |
| 6407 /* mbi now describes the first committed block in the stack. */ | |
| 6408 if (mbi.Protect & PAGE_GUARD) | |
| 6409 return 1; | |
| 6410 | |
| 6411 /* decide where the guard page should start */ | |
| 6412 if ((long_u)(mbi.BaseAddress) < (long_u)pLowestPossiblePage) | |
| 6413 pGuardPage = pLowestPossiblePage; | |
| 6414 else | |
| 6415 pGuardPage = (BYTE*)mbi.BaseAddress; | |
| 6416 | |
| 6417 /* allocate the guard page */ | |
| 6418 if (!VirtualAlloc(pGuardPage, nPageSize, MEM_COMMIT, PAGE_READWRITE)) | |
| 6419 return 0; | |
| 6420 | |
| 6421 /* apply the guard attribute to the page */ | |
| 6422 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_READWRITE | PAGE_GUARD, | |
| 6423 &dummy)) | |
| 6424 return 0; | |
| 6425 } | |
| 6426 | |
| 6427 return 1; | |
| 6428 } | |
| 6429 #endif | |
| 26 | 6430 |
| 6431 | |
| 6432 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6433 /* | |
| 6434 * The command line arguments in UCS2 | |
| 6435 */ | |
| 344 | 6436 static int nArgsW = 0; |
| 26 | 6437 static LPWSTR *ArglistW = NULL; |
| 6438 static int global_argc = 0; | |
| 6439 static char **global_argv; | |
| 6440 | |
| 6441 static int used_file_argc = 0; /* last argument in global_argv[] used | |
| 6442 for the argument list. */ | |
| 6443 static int *used_file_indexes = NULL; /* indexes in global_argv[] for | |
| 6444 command line arguments added to | |
| 6445 the argument list */ | |
| 6446 static int used_file_count = 0; /* nr of entries in used_file_indexes */ | |
| 6447 static int used_file_literal = FALSE; /* take file names literally */ | |
| 6448 static int used_file_full_path = FALSE; /* file name was full path */ | |
| 819 | 6449 static int used_file_diff_mode = FALSE; /* file name was with diff mode */ |
| 26 | 6450 static int used_alist_count = 0; |
| 6451 | |
| 6452 | |
| 6453 /* | |
| 6454 * Get the command line arguments. Unicode version. | |
| 6455 * Returns argc. Zero when something fails. | |
| 6456 */ | |
| 6457 int | |
| 6458 get_cmd_argsW(char ***argvp) | |
| 6459 { | |
| 6460 char **argv = NULL; | |
| 6461 int argc = 0; | |
| 6462 int i; | |
| 6463 | |
| 6193 | 6464 free_cmd_argsW(); |
| 26 | 6465 ArglistW = CommandLineToArgvW(GetCommandLineW(), &nArgsW); |
| 6466 if (ArglistW != NULL) | |
| 6467 { | |
| 6468 argv = malloc((nArgsW + 1) * sizeof(char *)); | |
| 6469 if (argv != NULL) | |
| 6470 { | |
| 6471 argc = nArgsW; | |
| 6472 argv[argc] = NULL; | |
| 6473 for (i = 0; i < argc; ++i) | |
| 6474 { | |
| 6475 int len; | |
| 6476 | |
| 6477 /* Convert each Unicode argument to the current codepage. */ | |
| 6478 WideCharToMultiByte_alloc(GetACP(), 0, | |
| 835 | 6479 ArglistW[i], (int)wcslen(ArglistW[i]) + 1, |
| 26 | 6480 (LPSTR *)&argv[i], &len, 0, 0); |
| 6481 if (argv[i] == NULL) | |
| 6482 { | |
| 6483 /* Out of memory, clear everything. */ | |
| 6484 while (i > 0) | |
| 6485 free(argv[--i]); | |
| 6486 free(argv); | |
| 5529 | 6487 argv = NULL; |
| 26 | 6488 argc = 0; |
| 6489 } | |
| 6490 } | |
| 6491 } | |
| 6492 } | |
| 6493 | |
| 6494 global_argc = argc; | |
| 6495 global_argv = argv; | |
| 6496 if (argc > 0) | |
| 6193 | 6497 { |
| 6498 if (used_file_indexes != NULL) | |
| 6499 free(used_file_indexes); | |
| 26 | 6500 used_file_indexes = malloc(argc * sizeof(int)); |
| 6193 | 6501 } |
| 26 | 6502 |
| 6503 if (argvp != NULL) | |
| 6504 *argvp = argv; | |
| 6505 return argc; | |
| 6506 } | |
| 6507 | |
| 6508 void | |
| 6509 free_cmd_argsW(void) | |
| 6510 { | |
| 6511 if (ArglistW != NULL) | |
| 6512 { | |
| 6513 GlobalFree(ArglistW); | |
| 6514 ArglistW = NULL; | |
| 6515 } | |
| 6516 } | |
| 6517 | |
| 6518 /* | |
| 6519 * Remember "name" is an argument that was added to the argument list. | |
| 6520 * This avoids that we have to re-parse the argument list when fix_arg_enc() | |
| 6521 * is called. | |
| 6522 */ | |
| 6523 void | |
| 819 | 6524 used_file_arg(char *name, int literal, int full_path, int diff_mode) |
| 26 | 6525 { |
| 6526 int i; | |
| 6527 | |
| 6528 if (used_file_indexes == NULL) | |
| 6529 return; | |
| 6530 for (i = used_file_argc + 1; i < global_argc; ++i) | |
| 6531 if (STRCMP(global_argv[i], name) == 0) | |
| 6532 { | |
| 6533 used_file_argc = i; | |
| 6534 used_file_indexes[used_file_count++] = i; | |
| 6535 break; | |
| 6536 } | |
| 6537 used_file_literal = literal; | |
| 6538 used_file_full_path = full_path; | |
| 819 | 6539 used_file_diff_mode = diff_mode; |
| 26 | 6540 } |
| 6541 | |
| 6542 /* | |
| 6543 * Remember the length of the argument list as it was. If it changes then we | |
| 6544 * leave it alone when 'encoding' is set. | |
| 6545 */ | |
| 6546 void | |
| 6547 set_alist_count(void) | |
| 6548 { | |
| 6549 used_alist_count = GARGCOUNT; | |
| 6550 } | |
| 6551 | |
| 6552 /* | |
| 6553 * Fix the encoding of the command line arguments. Invoked when 'encoding' | |
| 6554 * has been changed while starting up. Use the UCS-2 command line arguments | |
| 6555 * and convert them to 'encoding'. | |
| 6556 */ | |
| 6557 void | |
| 6558 fix_arg_enc(void) | |
| 6559 { | |
| 6560 int i; | |
| 6561 int idx; | |
| 6562 char_u *str; | |
| 41 | 6563 int *fnum_list; |
| 26 | 6564 |
| 6565 /* Safety checks: | |
| 6566 * - if argument count differs between the wide and non-wide argument | |
| 6567 * list, something must be wrong. | |
| 6568 * - the file name arguments must have been located. | |
| 6569 * - the length of the argument list wasn't changed by the user. | |
| 6570 */ | |
| 344 | 6571 if (global_argc != nArgsW |
| 26 | 6572 || ArglistW == NULL |
| 6573 || used_file_indexes == NULL | |
| 6574 || used_file_count == 0 | |
| 6575 || used_alist_count != GARGCOUNT) | |
| 6576 return; | |
| 6577 | |
| 41 | 6578 /* Remember the buffer numbers for the arguments. */ |
| 6579 fnum_list = (int *)alloc((int)sizeof(int) * GARGCOUNT); | |
| 6580 if (fnum_list == NULL) | |
| 6581 return; /* out of memory */ | |
| 6582 for (i = 0; i < GARGCOUNT; ++i) | |
| 6583 fnum_list[i] = GARGLIST[i].ae_fnum; | |
| 6584 | |
| 26 | 6585 /* Clear the argument list. Make room for the new arguments. */ |
| 6586 alist_clear(&global_alist); | |
| 6587 if (ga_grow(&global_alist.al_ga, used_file_count) == FAIL) | |
| 41 | 6588 return; /* out of memory */ |
| 26 | 6589 |
| 6590 for (i = 0; i < used_file_count; ++i) | |
| 6591 { | |
| 6592 idx = used_file_indexes[i]; | |
| 1752 | 6593 str = utf16_to_enc(ArglistW[idx], NULL); |
| 26 | 6594 if (str != NULL) |
| 41 | 6595 { |
| 819 | 6596 #ifdef FEAT_DIFF |
| 6597 /* When using diff mode may need to concatenate file name to | |
| 6598 * directory name. Just like it's done in main(). */ | |
| 6599 if (used_file_diff_mode && mch_isdir(str) && GARGCOUNT > 0 | |
| 6600 && !mch_isdir(alist_name(&GARGLIST[0]))) | |
| 6601 { | |
| 6602 char_u *r; | |
| 6603 | |
| 6604 r = concat_fnames(str, gettail(alist_name(&GARGLIST[0])), TRUE); | |
| 6605 if (r != NULL) | |
| 6606 { | |
| 6607 vim_free(str); | |
| 6608 str = r; | |
| 6609 } | |
| 6610 } | |
| 6611 #endif | |
| 41 | 6612 /* Re-use the old buffer by renaming it. When not using literal |
| 6613 * names it's done by alist_expand() below. */ | |
| 6614 if (used_file_literal) | |
| 6615 buf_set_name(fnum_list[i], str); | |
| 6616 | |
| 26 | 6617 alist_add(&global_alist, str, used_file_literal ? 2 : 0); |
| 41 | 6618 } |
| 26 | 6619 } |
| 6620 | |
| 6621 if (!used_file_literal) | |
| 6622 { | |
| 6623 /* Now expand wildcards in the arguments. */ | |
| 6624 /* Temporarily add '(' and ')' to 'isfname'. These are valid | |
| 6625 * filename characters but are excluded from 'isfname' to make | |
| 6626 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ | |
| 6627 do_cmdline_cmd((char_u *)":let SaVe_ISF = &isf|set isf+=(,)"); | |
| 41 | 6628 alist_expand(fnum_list, used_alist_count); |
| 26 | 6629 do_cmdline_cmd((char_u *)":let &isf = SaVe_ISF|unlet SaVe_ISF"); |
| 6630 } | |
| 6631 | |
| 6632 /* If wildcard expansion failed, we are editing the first file of the | |
| 6633 * arglist and there is no file name: Edit the first argument now. */ | |
| 6634 if (curwin->w_arg_idx == 0 && curbuf->b_fname == NULL) | |
| 6635 { | |
| 6636 do_cmdline_cmd((char_u *)":rewind"); | |
| 6637 if (GARGCOUNT == 1 && used_file_full_path) | |
| 6638 (void)vim_chdirfile(alist_name(&GARGLIST[0])); | |
| 6639 } | |
| 41 | 6640 |
| 6641 set_alist_count(); | |
| 26 | 6642 } |
| 6643 #endif |