Mercurial > vim
annotate src/os_win32.c @ 5590:735b70faac4a v7.4.142
updated for version 7.4.142
Problem: On MS-Windows 8 IME input doen't work correctly.
Solution: Work around the problem. (Nobuhiro Takasaki)
| author | Bram Moolenaar <bram@vim.org> |
|---|---|
| date | Sun, 12 Jan 2014 13:24:51 +0100 |
| parents | 2ca470c6096e |
| children | f29febf858be |
| 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; |
|
5112
f063be86b632
updated for version 7.3.1299
Bram Moolenaar <bram@vim.org>
parents:
5049
diff
changeset
|
135 typedef int SE_OBJECT_TYPE; |
|
f063be86b632
updated for version 7.3.1299
Bram Moolenaar <bram@vim.org>
parents:
5049
diff
changeset
|
136 typedef int PSNSECINFO; |
|
f063be86b632
updated for version 7.3.1299
Bram Moolenaar <bram@vim.org>
parents:
5049
diff
changeset
|
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 | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
225 static int win32_getattrs(char_u *name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
226 static int win32_setattrs(char_u *name, int attrs); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
227 static int win32_set_archive(char_u *name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
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 | |
| 5580 | 235 /* |
| 236 * Version of ReadConsoleInput() that works with IME. | |
| 5590 | 237 * Works around problems on Windows 8. |
| 5580 | 238 */ |
| 239 static BOOL | |
| 240 read_console_input( | |
| 5590 | 241 HANDLE hInput, |
| 242 INPUT_RECORD *lpBuffer, | |
| 243 DWORD nLength, | |
| 244 LPDWORD lpEvents) | |
| 5580 | 245 { |
| 246 enum | |
| 247 { | |
| 5590 | 248 IRSIZE = 10 |
| 5580 | 249 }; |
| 5590 | 250 static INPUT_RECORD s_irCache[IRSIZE]; |
| 5580 | 251 static DWORD s_dwIndex = 0; |
| 252 static DWORD s_dwMax = 0; | |
| 5590 | 253 DWORD dwEvents; |
| 5580 | 254 |
| 255 if (s_dwMax == 0) | |
| 256 { | |
| 5590 | 257 if (nLength == -1) |
| 258 return PeekConsoleInput(hInput, lpBuffer, 1, lpEvents); | |
| 259 if (!ReadConsoleInput(hInput, s_irCache, IRSIZE, &dwEvents)) | |
| 260 return FALSE; | |
| 5580 | 261 s_dwIndex = 0; |
| 5590 | 262 s_dwMax = dwEvents; |
| 263 if (dwEvents == 0) | |
| 5580 | 264 { |
| 5590 | 265 *lpEvents = 0; |
| 266 return TRUE; | |
| 5580 | 267 } |
| 268 } | |
| 5590 | 269 *lpBuffer = s_irCache[s_dwIndex]; |
| 270 if (nLength != -1 && ++s_dwIndex >= s_dwMax) | |
| 5580 | 271 s_dwMax = 0; |
| 5590 | 272 *lpEvents = 1; |
| 5580 | 273 return TRUE; |
| 274 } | |
| 275 | |
| 276 /* | |
| 277 * Version of PeekConsoleInput() that works with IME. | |
| 278 */ | |
| 279 static BOOL | |
| 280 peek_console_input( | |
| 5590 | 281 HANDLE hInput, |
| 282 INPUT_RECORD *lpBuffer, | |
| 283 DWORD nLength, | |
| 284 LPDWORD lpEvents) | |
| 5580 | 285 { |
| 5590 | 286 return read_console_input(hInput, lpBuffer, -1, lpEvents); |
| 5580 | 287 } |
| 288 | |
| 7 | 289 static void |
| 290 get_exe_name(void) | |
| 291 { | |
| 2630 | 292 /* Maximum length of $PATH is more than MAXPATHL. 8191 is often mentioned |
| 293 * as the maximum length that works (plus a NUL byte). */ | |
| 294 #define MAX_ENV_PATH_LEN 8192 | |
| 295 char temp[MAX_ENV_PATH_LEN]; | |
| 2612 | 296 char_u *p; |
| 7 | 297 |
| 298 if (exe_name == NULL) | |
| 299 { | |
| 300 /* store the name of the executable, may be used for $VIM */ | |
| 2630 | 301 GetModuleFileName(NULL, temp, MAX_ENV_PATH_LEN - 1); |
| 7 | 302 if (*temp != NUL) |
| 303 exe_name = FullName_save((char_u *)temp, FALSE); | |
| 304 } | |
| 819 | 305 |
| 2612 | 306 if (exe_path == NULL && exe_name != NULL) |
| 819 | 307 { |
| 2615 | 308 exe_path = vim_strnsave(exe_name, |
| 309 (int)(gettail_sep(exe_name) - exe_name)); | |
| 2612 | 310 if (exe_path != NULL) |
| 819 | 311 { |
| 2612 | 312 /* Append our starting directory to $PATH, so that when doing |
| 313 * "!xxd" it's found in our starting directory. Needed because | |
| 314 * SearchPath() also looks there. */ | |
| 315 p = mch_getenv("PATH"); | |
| 2630 | 316 if (p == NULL |
| 317 || STRLEN(p) + STRLEN(exe_path) + 2 < MAX_ENV_PATH_LEN) | |
| 2612 | 318 { |
| 2630 | 319 if (p == NULL || *p == NUL) |
| 320 temp[0] = NUL; | |
| 321 else | |
| 322 { | |
| 323 STRCPY(temp, p); | |
| 324 STRCAT(temp, ";"); | |
| 325 } | |
| 2612 | 326 STRCAT(temp, exe_path); |
| 327 vim_setenv((char_u *)"PATH", temp); | |
| 328 } | |
| 819 | 329 } |
| 330 } | |
| 7 | 331 } |
| 332 | |
| 2612 | 333 /* |
| 3361 | 334 * Unescape characters in "p" that appear in "escaped". |
| 335 */ | |
| 336 static void | |
| 337 unescape_shellxquote(char_u *p, char_u *escaped) | |
| 338 { | |
| 3386 | 339 int l = (int)STRLEN(p); |
| 3361 | 340 int n; |
| 341 | |
| 342 while (*p != NUL) | |
| 343 { | |
| 344 if (*p == '^' && vim_strchr(escaped, p[1]) != NULL) | |
| 345 mch_memmove(p, p + 1, l--); | |
| 346 #ifdef FEAT_MBYTE | |
| 347 n = (*mb_ptr2len)(p); | |
| 348 #else | |
| 349 n = 1; | |
| 350 #endif | |
| 351 p += n; | |
| 352 l -= n; | |
| 353 } | |
| 354 } | |
| 355 | |
| 356 /* | |
| 2612 | 357 * Load library "name". |
| 358 */ | |
| 359 HINSTANCE | |
| 360 vimLoadLib(char *name) | |
| 361 { | |
| 3902 | 362 HINSTANCE dll = NULL; |
| 363 char old_dir[MAXPATHL]; | |
| 3889 | 364 |
| 365 /* NOTE: Do not use mch_dirname() and mch_chdir() here, they may call | |
| 366 * vimLoadLib() recursively, which causes a stack overflow. */ | |
| 2612 | 367 if (exe_path == NULL) |
| 368 get_exe_name(); | |
| 3902 | 369 if (exe_path != NULL) |
| 2612 | 370 { |
| 3902 | 371 #ifdef FEAT_MBYTE |
| 372 WCHAR old_dirw[MAXPATHL]; | |
| 373 | |
| 374 if (GetCurrentDirectoryW(MAXPATHL, old_dirw) != 0) | |
| 375 { | |
| 376 /* Change directory to where the executable is, both to make | |
| 377 * sure we find a .dll there and to avoid looking for a .dll | |
| 378 * in the current directory. */ | |
| 379 SetCurrentDirectory(exe_path); | |
| 380 dll = LoadLibrary(name); | |
| 381 SetCurrentDirectoryW(old_dirw); | |
| 382 return dll; | |
| 383 } | |
| 384 /* Retry with non-wide function (for Windows 98). */ | |
| 385 if (GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 386 #endif | |
| 387 if (GetCurrentDirectory(MAXPATHL, old_dir) != 0) | |
| 388 { | |
| 389 /* Change directory to where the executable is, both to make | |
| 390 * sure we find a .dll there and to avoid looking for a .dll | |
| 391 * in the current directory. */ | |
| 392 SetCurrentDirectory(exe_path); | |
| 393 dll = LoadLibrary(name); | |
| 394 SetCurrentDirectory(old_dir); | |
| 395 } | |
| 2612 | 396 } |
| 397 return dll; | |
| 398 } | |
| 399 | |
| 7 | 400 #if defined(DYNAMIC_GETTEXT) || defined(PROTO) |
| 401 # ifndef GETTEXT_DLL | |
| 402 # define GETTEXT_DLL "libintl.dll" | |
| 403 # endif | |
| 3622 | 404 /* Dummy functions */ |
| 36 | 405 static char *null_libintl_gettext(const char *); |
| 406 static char *null_libintl_textdomain(const char *); | |
| 407 static char *null_libintl_bindtextdomain(const char *, const char *); | |
| 408 static char *null_libintl_bind_textdomain_codeset(const char *, const char *); | |
| 7 | 409 |
| 2612 | 410 static HINSTANCE hLibintlDLL = NULL; |
| 36 | 411 char *(*dyn_libintl_gettext)(const char *) = null_libintl_gettext; |
| 412 char *(*dyn_libintl_textdomain)(const char *) = null_libintl_textdomain; | |
| 413 char *(*dyn_libintl_bindtextdomain)(const char *, const char *) | |
| 7 | 414 = null_libintl_bindtextdomain; |
| 36 | 415 char *(*dyn_libintl_bind_textdomain_codeset)(const char *, const char *) |
| 416 = null_libintl_bind_textdomain_codeset; | |
| 7 | 417 |
| 418 int | |
| 419 dyn_libintl_init(char *libname) | |
| 420 { | |
| 421 int i; | |
| 422 static struct | |
| 423 { | |
| 424 char *name; | |
| 425 FARPROC *ptr; | |
| 426 } libintl_entry[] = | |
| 427 { | |
| 428 {"gettext", (FARPROC*)&dyn_libintl_gettext}, | |
| 429 {"textdomain", (FARPROC*)&dyn_libintl_textdomain}, | |
| 430 {"bindtextdomain", (FARPROC*)&dyn_libintl_bindtextdomain}, | |
| 431 {NULL, NULL} | |
| 432 }; | |
| 433 | |
| 434 /* No need to initialize twice. */ | |
| 435 if (hLibintlDLL) | |
| 436 return 1; | |
| 437 /* Load gettext library (libintl.dll) */ | |
| 2612 | 438 hLibintlDLL = vimLoadLib(libname != NULL ? libname : GETTEXT_DLL); |
| 7 | 439 if (!hLibintlDLL) |
| 440 { | |
| 2612 | 441 if (p_verbose > 0) |
| 7 | 442 { |
| 2612 | 443 verbose_enter(); |
| 444 EMSG2(_(e_loadlib), GETTEXT_DLL); | |
| 445 verbose_leave(); | |
| 7 | 446 } |
| 2612 | 447 return 0; |
| 7 | 448 } |
| 449 for (i = 0; libintl_entry[i].name != NULL | |
| 450 && libintl_entry[i].ptr != NULL; ++i) | |
| 451 { | |
| 452 if ((*libintl_entry[i].ptr = (FARPROC)GetProcAddress(hLibintlDLL, | |
| 453 libintl_entry[i].name)) == NULL) | |
| 454 { | |
| 455 dyn_libintl_end(); | |
| 456 if (p_verbose > 0) | |
| 292 | 457 { |
| 458 verbose_enter(); | |
| 7 | 459 EMSG2(_(e_loadfunc), libintl_entry[i].name); |
| 292 | 460 verbose_leave(); |
| 461 } | |
| 7 | 462 return 0; |
| 463 } | |
| 464 } | |
| 36 | 465 |
| 466 /* The bind_textdomain_codeset() function is optional. */ | |
| 323 | 467 dyn_libintl_bind_textdomain_codeset = (void *)GetProcAddress(hLibintlDLL, |
| 36 | 468 "bind_textdomain_codeset"); |
| 469 if (dyn_libintl_bind_textdomain_codeset == NULL) | |
| 470 dyn_libintl_bind_textdomain_codeset = | |
| 471 null_libintl_bind_textdomain_codeset; | |
| 472 | |
| 7 | 473 return 1; |
| 474 } | |
| 475 | |
| 476 void | |
| 477 dyn_libintl_end() | |
| 478 { | |
| 479 if (hLibintlDLL) | |
| 480 FreeLibrary(hLibintlDLL); | |
| 481 hLibintlDLL = NULL; | |
| 482 dyn_libintl_gettext = null_libintl_gettext; | |
| 483 dyn_libintl_textdomain = null_libintl_textdomain; | |
| 484 dyn_libintl_bindtextdomain = null_libintl_bindtextdomain; | |
| 36 | 485 dyn_libintl_bind_textdomain_codeset = null_libintl_bind_textdomain_codeset; |
| 7 | 486 } |
| 487 | |
| 323 | 488 /*ARGSUSED*/ |
| 7 | 489 static char * |
| 26 | 490 null_libintl_gettext(const char *msgid) |
| 7 | 491 { |
| 492 return (char*)msgid; | |
| 493 } | |
| 494 | |
| 323 | 495 /*ARGSUSED*/ |
| 7 | 496 static char * |
| 26 | 497 null_libintl_bindtextdomain(const char *domainname, const char *dirname) |
| 7 | 498 { |
| 499 return NULL; | |
| 500 } | |
| 501 | |
| 323 | 502 /*ARGSUSED*/ |
| 7 | 503 static char * |
| 36 | 504 null_libintl_bind_textdomain_codeset(const char *domainname, |
| 505 const char *codeset) | |
| 506 { | |
| 507 return NULL; | |
| 508 } | |
| 509 | |
| 323 | 510 /*ARGSUSED*/ |
| 36 | 511 static char * |
| 26 | 512 null_libintl_textdomain(const char *domainname) |
| 7 | 513 { |
| 514 return NULL; | |
| 515 } | |
| 516 | |
| 517 #endif /* DYNAMIC_GETTEXT */ | |
| 518 | |
| 519 /* This symbol is not defined in older versions of the SDK or Visual C++ */ | |
| 520 | |
| 521 #ifndef VER_PLATFORM_WIN32_WINDOWS | |
| 522 # define VER_PLATFORM_WIN32_WINDOWS 1 | |
| 523 #endif | |
| 524 | |
| 525 DWORD g_PlatformId; | |
| 526 | |
| 527 #ifdef HAVE_ACL | |
| 3927 | 528 # ifndef PROTO |
| 529 # include <aclapi.h> | |
| 530 # endif | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
531 # ifndef PROTECTED_DACL_SECURITY_INFORMATION |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
532 # define PROTECTED_DACL_SECURITY_INFORMATION 0x80000000L |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
533 # endif |
| 3927 | 534 |
| 7 | 535 /* |
| 536 * These are needed to dynamically load the ADVAPI DLL, which is not | |
| 537 * implemented under Windows 95 (and causes VIM to crash) | |
| 538 */ | |
|
5049
72fcf674e545
updated for version 7.3.1268
Bram Moolenaar <bram@vim.org>
parents:
5047
diff
changeset
|
539 typedef DWORD (WINAPI *PSNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 540 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
|
5049
72fcf674e545
updated for version 7.3.1268
Bram Moolenaar <bram@vim.org>
parents:
5047
diff
changeset
|
541 typedef DWORD (WINAPI *PGNSECINFO) (LPSTR, SE_OBJECT_TYPE, |
| 7 | 542 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
| 543 PSECURITY_DESCRIPTOR *); | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
544 # ifdef FEAT_MBYTE |
|
5049
72fcf674e545
updated for version 7.3.1268
Bram Moolenaar <bram@vim.org>
parents:
5047
diff
changeset
|
545 typedef DWORD (WINAPI *PSNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
546 SECURITY_INFORMATION, PSID, PSID, PACL, PACL); |
|
5049
72fcf674e545
updated for version 7.3.1268
Bram Moolenaar <bram@vim.org>
parents:
5047
diff
changeset
|
547 typedef DWORD (WINAPI *PGNSECINFOW) (LPWSTR, SE_OBJECT_TYPE, |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
548 SECURITY_INFORMATION, PSID *, PSID *, PACL *, PACL *, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
549 PSECURITY_DESCRIPTOR *); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
550 # endif |
| 7 | 551 |
| 552 static HANDLE advapi_lib = NULL; /* Handle for ADVAPI library */ | |
| 553 static PSNSECINFO pSetNamedSecurityInfo; | |
| 554 static PGNSECINFO pGetNamedSecurityInfo; | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
555 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
556 static PSNSECINFOW pSetNamedSecurityInfoW; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
557 static PGNSECINFOW pGetNamedSecurityInfoW; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
558 # endif |
| 7 | 559 #endif |
| 560 | |
| 2935 | 561 typedef BOOL (WINAPI *PSETHANDLEINFORMATION)(HANDLE, DWORD, DWORD); |
| 562 | |
| 563 static BOOL allowPiping = FALSE; | |
| 564 static PSETHANDLEINFORMATION pSetHandleInformation; | |
| 565 | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
566 #ifdef HAVE_ACL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
567 /* |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
568 * Enables or disables the specified privilege. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
569 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
570 static BOOL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
571 win32_enable_privilege(LPTSTR lpszPrivilege, BOOL bEnable) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
572 { |
| 5590 | 573 BOOL bResult; |
| 574 LUID luid; | |
| 575 HANDLE hToken; | |
| 576 TOKEN_PRIVILEGES tokenPrivileges; | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
577 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
578 if (!OpenProcessToken(GetCurrentProcess(), |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
579 TOKEN_ADJUST_PRIVILEGES | TOKEN_QUERY, &hToken)) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
580 return FALSE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
581 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
582 if (!LookupPrivilegeValue(NULL, lpszPrivilege, &luid)) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
583 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
584 CloseHandle(hToken); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
585 return FALSE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
586 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
587 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
588 tokenPrivileges.PrivilegeCount = 1; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
589 tokenPrivileges.Privileges[0].Luid = luid; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
590 tokenPrivileges.Privileges[0].Attributes = bEnable ? |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
591 SE_PRIVILEGE_ENABLED : 0; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
592 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
593 bResult = AdjustTokenPrivileges(hToken, FALSE, &tokenPrivileges, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
594 sizeof(TOKEN_PRIVILEGES), NULL, NULL); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
595 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
596 CloseHandle(hToken); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
597 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
598 return bResult && GetLastError() == ERROR_SUCCESS; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
599 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
600 #endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
601 |
| 7 | 602 /* |
| 603 * Set g_PlatformId to VER_PLATFORM_WIN32_NT (NT) or | |
| 604 * VER_PLATFORM_WIN32_WINDOWS (Win95). | |
| 605 */ | |
| 606 void | |
| 607 PlatformId(void) | |
| 608 { | |
| 609 static int done = FALSE; | |
| 610 | |
| 611 if (!done) | |
| 612 { | |
| 613 OSVERSIONINFO ovi; | |
| 614 | |
| 615 ovi.dwOSVersionInfoSize = sizeof(ovi); | |
| 616 GetVersionEx(&ovi); | |
| 617 | |
| 618 g_PlatformId = ovi.dwPlatformId; | |
| 619 | |
| 620 #ifdef HAVE_ACL | |
| 621 /* | |
| 622 * Load the ADVAPI runtime if we are on anything | |
| 623 * other than Windows 95 | |
| 624 */ | |
| 625 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 626 { | |
| 627 /* | |
| 628 * do this load. Problems: Doesn't unload at end of run (this is | |
| 629 * theoretically okay, since Windows should unload it when VIM | |
| 630 * terminates). Should we be using the 'mch_libcall' routines? | |
| 631 * Seems like a lot of overhead to load/unload ADVAPI32.DLL each | |
| 632 * time we verify security... | |
| 633 */ | |
| 2612 | 634 advapi_lib = vimLoadLib("ADVAPI32.DLL"); |
| 7 | 635 if (advapi_lib != NULL) |
| 636 { | |
| 637 pSetNamedSecurityInfo = (PSNSECINFO)GetProcAddress(advapi_lib, | |
| 638 "SetNamedSecurityInfoA"); | |
| 639 pGetNamedSecurityInfo = (PGNSECINFO)GetProcAddress(advapi_lib, | |
| 640 "GetNamedSecurityInfoA"); | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
641 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
642 pSetNamedSecurityInfoW = (PSNSECINFOW)GetProcAddress(advapi_lib, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
643 "SetNamedSecurityInfoW"); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
644 pGetNamedSecurityInfoW = (PGNSECINFOW)GetProcAddress(advapi_lib, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
645 "GetNamedSecurityInfoW"); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
646 # endif |
| 7 | 647 if (pSetNamedSecurityInfo == NULL |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
648 || pGetNamedSecurityInfo == NULL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
649 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
650 || pSetNamedSecurityInfoW == NULL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
651 || pGetNamedSecurityInfoW == NULL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
652 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
653 ) |
| 7 | 654 { |
| 655 /* If we can't get the function addresses, set advapi_lib | |
| 656 * to NULL so that we don't use them. */ | |
| 657 FreeLibrary(advapi_lib); | |
| 658 advapi_lib = NULL; | |
| 659 } | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
660 /* Enable privilege for getting or setting SACLs. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
661 win32_enable_privilege(SE_SECURITY_NAME, TRUE); |
| 7 | 662 } |
| 663 } | |
| 664 #endif | |
| 2935 | 665 /* |
| 666 * If we are on windows NT, try to load the pipe functions, only | |
| 667 * available from Win2K. | |
| 668 */ | |
| 669 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 670 { | |
| 671 HANDLE kernel32 = GetModuleHandle("kernel32"); | |
| 672 pSetHandleInformation = (PSETHANDLEINFORMATION)GetProcAddress( | |
| 673 kernel32, "SetHandleInformation"); | |
| 674 | |
| 675 allowPiping = pSetHandleInformation != NULL; | |
| 676 } | |
| 7 | 677 done = TRUE; |
| 678 } | |
| 679 } | |
| 680 | |
| 681 /* | |
| 682 * Return TRUE when running on Windows 95 (or 98 or ME). | |
| 683 * Only to be used after mch_init(). | |
| 684 */ | |
| 685 int | |
| 686 mch_windows95(void) | |
| 687 { | |
| 688 return g_PlatformId == VER_PLATFORM_WIN32_WINDOWS; | |
| 689 } | |
| 690 | |
| 691 #ifdef FEAT_GUI_W32 | |
| 692 /* | |
| 693 * Used to work around the "can't do synchronous spawn" | |
| 694 * problem on Win32s, without resorting to Universal Thunk. | |
| 695 */ | |
| 696 static int old_num_windows; | |
| 697 static int num_windows; | |
| 698 | |
| 323 | 699 /*ARGSUSED*/ |
| 7 | 700 static BOOL CALLBACK |
| 701 win32ssynch_cb(HWND hwnd, LPARAM lparam) | |
| 702 { | |
| 703 num_windows++; | |
| 704 return TRUE; | |
| 705 } | |
| 706 #endif | |
| 707 | |
| 708 #ifndef FEAT_GUI_W32 | |
| 709 | |
| 710 #define SHIFT (SHIFT_PRESSED) | |
| 711 #define CTRL (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED) | |
| 712 #define ALT (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED) | |
| 713 #define ALT_GR (RIGHT_ALT_PRESSED | LEFT_CTRL_PRESSED) | |
| 714 | |
| 715 | |
| 716 /* When uChar.AsciiChar is 0, then we need to look at wVirtualKeyCode. | |
| 717 * We map function keys to their ANSI terminal equivalents, as produced | |
| 718 * by ANSI.SYS, for compatibility with the MS-DOS version of Vim. Any | |
| 719 * ANSI key with a value >= '\300' is nonstandard, but provided anyway | |
| 720 * so that the user can have access to all SHIFT-, CTRL-, and ALT- | |
| 721 * combinations of function/arrow/etc keys. | |
| 722 */ | |
| 723 | |
| 297 | 724 static const struct |
| 7 | 725 { |
| 726 WORD wVirtKey; | |
| 727 BOOL fAnsiKey; | |
| 728 int chAlone; | |
| 729 int chShift; | |
| 730 int chCtrl; | |
| 731 int chAlt; | |
| 732 } VirtKeyMap[] = | |
| 733 { | |
| 734 | |
| 735 /* Key ANSI alone shift ctrl alt */ | |
| 736 { VK_ESCAPE,FALSE, ESC, ESC, ESC, ESC, }, | |
| 737 | |
| 738 { VK_F1, TRUE, ';', 'T', '^', 'h', }, | |
| 739 { VK_F2, TRUE, '<', 'U', '_', 'i', }, | |
| 740 { VK_F3, TRUE, '=', 'V', '`', 'j', }, | |
| 741 { VK_F4, TRUE, '>', 'W', 'a', 'k', }, | |
| 742 { VK_F5, TRUE, '?', 'X', 'b', 'l', }, | |
| 743 { VK_F6, TRUE, '@', 'Y', 'c', 'm', }, | |
| 744 { VK_F7, TRUE, 'A', 'Z', 'd', 'n', }, | |
| 745 { VK_F8, TRUE, 'B', '[', 'e', 'o', }, | |
| 746 { VK_F9, TRUE, 'C', '\\', 'f', 'p', }, | |
| 747 { VK_F10, TRUE, 'D', ']', 'g', 'q', }, | |
| 748 { VK_F11, TRUE, '\205', '\207', '\211', '\213', }, | |
| 749 { VK_F12, TRUE, '\206', '\210', '\212', '\214', }, | |
| 750 | |
| 751 { VK_HOME, TRUE, 'G', '\302', 'w', '\303', }, | |
| 752 { VK_UP, TRUE, 'H', '\304', '\305', '\306', }, | |
| 753 { VK_PRIOR, TRUE, 'I', '\307', '\204', '\310', }, /*PgUp*/ | |
| 754 { VK_LEFT, TRUE, 'K', '\311', 's', '\312', }, | |
| 755 { VK_RIGHT, TRUE, 'M', '\313', 't', '\314', }, | |
| 756 { VK_END, TRUE, 'O', '\315', 'u', '\316', }, | |
| 757 { VK_DOWN, TRUE, 'P', '\317', '\320', '\321', }, | |
| 758 { VK_NEXT, TRUE, 'Q', '\322', 'v', '\323', }, /*PgDn*/ | |
| 759 { VK_INSERT,TRUE, 'R', '\324', '\325', '\326', }, | |
| 760 { VK_DELETE,TRUE, 'S', '\327', '\330', '\331', }, | |
| 761 | |
| 762 { VK_SNAPSHOT,TRUE, 0, 0, 0, 'r', }, /*PrtScrn*/ | |
| 763 | |
| 764 #if 0 | |
| 765 /* Most people don't have F13-F20, but what the hell... */ | |
| 766 { VK_F13, TRUE, '\332', '\333', '\334', '\335', }, | |
| 767 { VK_F14, TRUE, '\336', '\337', '\340', '\341', }, | |
| 768 { VK_F15, TRUE, '\342', '\343', '\344', '\345', }, | |
| 769 { VK_F16, TRUE, '\346', '\347', '\350', '\351', }, | |
| 770 { VK_F17, TRUE, '\352', '\353', '\354', '\355', }, | |
| 771 { VK_F18, TRUE, '\356', '\357', '\360', '\361', }, | |
| 772 { VK_F19, TRUE, '\362', '\363', '\364', '\365', }, | |
| 773 { VK_F20, TRUE, '\366', '\367', '\370', '\371', }, | |
| 774 #endif | |
| 775 { VK_ADD, TRUE, 'N', 'N', 'N', 'N', }, /* keyp '+' */ | |
| 776 { VK_SUBTRACT, TRUE,'J', 'J', 'J', 'J', }, /* keyp '-' */ | |
| 777 /* { VK_DIVIDE, TRUE,'N', 'N', 'N', 'N', }, keyp '/' */ | |
| 778 { VK_MULTIPLY, TRUE,'7', '7', '7', '7', }, /* keyp '*' */ | |
| 779 | |
| 780 { VK_NUMPAD0,TRUE, '\332', '\333', '\334', '\335', }, | |
| 781 { VK_NUMPAD1,TRUE, '\336', '\337', '\340', '\341', }, | |
| 782 { VK_NUMPAD2,TRUE, '\342', '\343', '\344', '\345', }, | |
| 783 { VK_NUMPAD3,TRUE, '\346', '\347', '\350', '\351', }, | |
| 784 { VK_NUMPAD4,TRUE, '\352', '\353', '\354', '\355', }, | |
| 785 { VK_NUMPAD5,TRUE, '\356', '\357', '\360', '\361', }, | |
| 786 { VK_NUMPAD6,TRUE, '\362', '\363', '\364', '\365', }, | |
| 787 { VK_NUMPAD7,TRUE, '\366', '\367', '\370', '\371', }, | |
| 788 { VK_NUMPAD8,TRUE, '\372', '\373', '\374', '\375', }, | |
| 789 /* Sorry, out of number space! <negri>*/ | |
| 790 { VK_NUMPAD9,TRUE, '\376', '\377', '\377', '\367', }, | |
| 791 | |
| 792 }; | |
| 793 | |
| 794 | |
| 795 #ifdef _MSC_VER | |
| 796 // The ToAscii bug destroys several registers. Need to turn off optimization | |
| 797 // or the GetConsoleKeyboardLayoutName hack will fail in non-debug versions | |
| 797 | 798 # pragma warning(push) |
| 799 # pragma warning(disable: 4748) | |
| 7 | 800 # pragma optimize("", off) |
| 801 #endif | |
| 802 | |
| 803 #if defined(__GNUC__) && !defined(__MINGW32__) && !defined(__CYGWIN__) | |
| 804 # define AChar AsciiChar | |
| 805 #else | |
| 806 # define AChar uChar.AsciiChar | |
| 807 #endif | |
| 808 | |
| 809 /* The return code indicates key code size. */ | |
| 810 static int | |
| 811 #ifdef __BORLANDC__ | |
| 812 __stdcall | |
| 813 #endif | |
| 814 win32_kbd_patch_key( | |
| 26 | 815 KEY_EVENT_RECORD *pker) |
| 7 | 816 { |
| 817 UINT uMods = pker->dwControlKeyState; | |
| 818 static int s_iIsDead = 0; | |
| 819 static WORD awAnsiCode[2]; | |
| 820 static BYTE abKeystate[256]; | |
| 821 | |
| 822 | |
| 823 if (s_iIsDead == 2) | |
| 824 { | |
| 825 pker->AChar = (CHAR) awAnsiCode[1]; | |
| 826 s_iIsDead = 0; | |
| 827 return 1; | |
| 828 } | |
| 829 | |
| 830 if (pker->AChar != 0) | |
| 831 return 1; | |
| 832 | |
|
2215
cccb71c2c5c1
Fix uninit memory read in undo code. Fix uint32_t in proto file.
Bram Moolenaar <bram@vim.org>
parents:
1752
diff
changeset
|
833 vim_memset(abKeystate, 0, sizeof (abKeystate)); |
| 7 | 834 |
| 835 // Should only be non-NULL on NT 4.0 | |
| 836 if (s_pfnGetConsoleKeyboardLayoutName != NULL) | |
| 837 { | |
| 838 CHAR szKLID[KL_NAMELENGTH]; | |
| 839 | |
| 840 if ((*s_pfnGetConsoleKeyboardLayoutName)(szKLID)) | |
| 841 (void)LoadKeyboardLayout(szKLID, KLF_ACTIVATE); | |
| 842 } | |
| 843 | |
| 844 /* Clear any pending dead keys */ | |
| 845 ToAscii(VK_SPACE, MapVirtualKey(VK_SPACE, 0), abKeystate, awAnsiCode, 0); | |
| 846 | |
| 847 if (uMods & SHIFT_PRESSED) | |
| 848 abKeystate[VK_SHIFT] = 0x80; | |
| 849 if (uMods & CAPSLOCK_ON) | |
| 850 abKeystate[VK_CAPITAL] = 1; | |
| 851 | |
| 852 if ((uMods & ALT_GR) == ALT_GR) | |
| 853 { | |
| 854 abKeystate[VK_CONTROL] = abKeystate[VK_LCONTROL] = | |
| 855 abKeystate[VK_MENU] = abKeystate[VK_RMENU] = 0x80; | |
| 856 } | |
| 857 | |
| 858 s_iIsDead = ToAscii(pker->wVirtualKeyCode, pker->wVirtualScanCode, | |
| 859 abKeystate, awAnsiCode, 0); | |
| 860 | |
| 861 if (s_iIsDead > 0) | |
| 862 pker->AChar = (CHAR) awAnsiCode[0]; | |
| 863 | |
| 864 return s_iIsDead; | |
| 865 } | |
| 866 | |
| 867 #ifdef _MSC_VER | |
| 868 /* MUST switch optimization on again here, otherwise a call to | |
| 869 * decode_key_event() may crash (e.g. when hitting caps-lock) */ | |
| 870 # pragma optimize("", on) | |
| 797 | 871 # pragma warning(pop) |
| 7 | 872 |
| 873 # if (_MSC_VER < 1100) | |
| 874 /* MUST turn off global optimisation for this next function, or | |
| 875 * pressing ctrl-minus in insert mode crashes Vim when built with | |
| 876 * VC4.1. -- negri. */ | |
| 877 # pragma optimize("g", off) | |
| 878 # endif | |
| 879 #endif | |
| 880 | |
| 881 static BOOL g_fJustGotFocus = FALSE; | |
| 882 | |
| 883 /* | |
| 884 * Decode a KEY_EVENT into one or two keystrokes | |
| 885 */ | |
| 886 static BOOL | |
| 887 decode_key_event( | |
| 888 KEY_EVENT_RECORD *pker, | |
| 889 char_u *pch, | |
| 890 char_u *pch2, | |
| 891 int *pmodifiers, | |
| 892 BOOL fDoPost) | |
| 893 { | |
| 894 int i; | |
| 895 const int nModifs = pker->dwControlKeyState & (SHIFT | ALT | CTRL); | |
| 896 | |
| 897 *pch = *pch2 = NUL; | |
| 898 g_fJustGotFocus = FALSE; | |
| 899 | |
| 900 /* ignore key up events */ | |
| 901 if (!pker->bKeyDown) | |
| 902 return FALSE; | |
| 903 | |
| 904 /* ignore some keystrokes */ | |
| 905 switch (pker->wVirtualKeyCode) | |
| 906 { | |
| 907 /* modifiers */ | |
| 908 case VK_SHIFT: | |
| 909 case VK_CONTROL: | |
| 910 case VK_MENU: /* Alt key */ | |
| 911 return FALSE; | |
| 912 | |
| 913 default: | |
| 914 break; | |
| 915 } | |
| 916 | |
| 917 /* special cases */ | |
| 918 if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0 && pker->AChar == NUL) | |
| 919 { | |
| 920 /* Ctrl-6 is Ctrl-^ */ | |
| 921 if (pker->wVirtualKeyCode == '6') | |
| 922 { | |
| 923 *pch = Ctrl_HAT; | |
| 924 return TRUE; | |
| 925 } | |
| 926 /* Ctrl-2 is Ctrl-@ */ | |
| 927 else if (pker->wVirtualKeyCode == '2') | |
| 928 { | |
| 929 *pch = NUL; | |
| 930 return TRUE; | |
| 931 } | |
| 932 /* Ctrl-- is Ctrl-_ */ | |
| 933 else if (pker->wVirtualKeyCode == 0xBD) | |
| 934 { | |
| 935 *pch = Ctrl__; | |
| 936 return TRUE; | |
| 937 } | |
| 938 } | |
| 939 | |
| 940 /* Shift-TAB */ | |
| 941 if (pker->wVirtualKeyCode == VK_TAB && (nModifs & SHIFT_PRESSED)) | |
| 942 { | |
| 943 *pch = K_NUL; | |
| 944 *pch2 = '\017'; | |
| 945 return TRUE; | |
| 946 } | |
| 947 | |
| 948 for (i = sizeof(VirtKeyMap) / sizeof(VirtKeyMap[0]); --i >= 0; ) | |
| 949 { | |
| 950 if (VirtKeyMap[i].wVirtKey == pker->wVirtualKeyCode) | |
| 951 { | |
| 952 if (nModifs == 0) | |
| 953 *pch = VirtKeyMap[i].chAlone; | |
| 954 else if ((nModifs & SHIFT) != 0 && (nModifs & ~SHIFT) == 0) | |
| 955 *pch = VirtKeyMap[i].chShift; | |
| 956 else if ((nModifs & CTRL) != 0 && (nModifs & ~CTRL) == 0) | |
| 957 *pch = VirtKeyMap[i].chCtrl; | |
| 958 else if ((nModifs & ALT) != 0 && (nModifs & ~ALT) == 0) | |
| 959 *pch = VirtKeyMap[i].chAlt; | |
| 960 | |
| 961 if (*pch != 0) | |
| 962 { | |
| 963 if (VirtKeyMap[i].fAnsiKey) | |
| 964 { | |
| 965 *pch2 = *pch; | |
| 966 *pch = K_NUL; | |
| 967 } | |
| 968 | |
| 969 return TRUE; | |
| 970 } | |
| 971 } | |
| 972 } | |
| 973 | |
| 974 i = win32_kbd_patch_key(pker); | |
| 975 | |
| 976 if (i < 0) | |
| 977 *pch = NUL; | |
| 978 else | |
| 979 { | |
| 980 *pch = (i > 0) ? pker->AChar : NUL; | |
| 981 | |
| 982 if (pmodifiers != NULL) | |
| 983 { | |
| 984 /* Pass on the ALT key as a modifier, but only when not combined | |
| 985 * with CTRL (which is ALTGR). */ | |
| 986 if ((nModifs & ALT) != 0 && (nModifs & CTRL) == 0) | |
| 987 *pmodifiers |= MOD_MASK_ALT; | |
| 988 | |
| 989 /* Pass on SHIFT only for special keys, because we don't know when | |
| 990 * it's already included with the character. */ | |
| 991 if ((nModifs & SHIFT) != 0 && *pch <= 0x20) | |
| 992 *pmodifiers |= MOD_MASK_SHIFT; | |
| 993 | |
| 994 /* Pass on CTRL only for non-special keys, because we don't know | |
| 995 * when it's already included with the character. And not when | |
| 996 * combined with ALT (which is ALTGR). */ | |
| 997 if ((nModifs & CTRL) != 0 && (nModifs & ALT) == 0 | |
| 998 && *pch >= 0x20 && *pch < 0x80) | |
| 999 *pmodifiers |= MOD_MASK_CTRL; | |
| 1000 } | |
| 1001 } | |
| 1002 | |
| 1003 return (*pch != NUL); | |
| 1004 } | |
| 1005 | |
| 1006 #ifdef _MSC_VER | |
| 1007 # pragma optimize("", on) | |
| 1008 #endif | |
| 1009 | |
| 1010 #endif /* FEAT_GUI_W32 */ | |
| 1011 | |
| 1012 | |
| 1013 #ifdef FEAT_MOUSE | |
| 1014 | |
| 1015 /* | |
| 1016 * For the GUI the mouse handling is in gui_w32.c. | |
| 1017 */ | |
| 1018 # ifdef FEAT_GUI_W32 | |
| 323 | 1019 /*ARGSUSED*/ |
| 7 | 1020 void |
| 26 | 1021 mch_setmouse(int on) |
| 7 | 1022 { |
| 1023 } | |
| 1024 # else | |
| 1025 static int g_fMouseAvail = FALSE; /* mouse present */ | |
| 1026 static int g_fMouseActive = FALSE; /* mouse enabled */ | |
| 1027 static int g_nMouseClick = -1; /* mouse status */ | |
| 1028 static int g_xMouse; /* mouse x coordinate */ | |
| 1029 static int g_yMouse; /* mouse y coordinate */ | |
| 1030 | |
| 1031 /* | |
| 1032 * Enable or disable mouse input | |
| 1033 */ | |
| 1034 void | |
| 26 | 1035 mch_setmouse(int on) |
| 7 | 1036 { |
| 1037 DWORD cmodein; | |
| 1038 | |
| 1039 if (!g_fMouseAvail) | |
| 1040 return; | |
| 1041 | |
| 1042 g_fMouseActive = on; | |
| 1043 GetConsoleMode(g_hConIn, &cmodein); | |
| 1044 | |
| 1045 if (g_fMouseActive) | |
| 1046 cmodein |= ENABLE_MOUSE_INPUT; | |
| 1047 else | |
| 1048 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 1049 | |
| 1050 SetConsoleMode(g_hConIn, cmodein); | |
| 1051 } | |
| 1052 | |
| 1053 | |
| 1054 /* | |
| 1055 * Decode a MOUSE_EVENT. If it's a valid event, return MOUSE_LEFT, | |
| 1056 * MOUSE_MIDDLE, or MOUSE_RIGHT for a click; MOUSE_DRAG for a mouse | |
| 1057 * move with a button held down; and MOUSE_RELEASE after a MOUSE_DRAG | |
| 1058 * or a MOUSE_LEFT, _MIDDLE, or _RIGHT. We encode the button type, | |
| 1059 * the number of clicks, and the Shift/Ctrl/Alt modifiers in g_nMouseClick, | |
| 1060 * and we return the mouse position in g_xMouse and g_yMouse. | |
| 1061 * | |
| 1062 * Every MOUSE_LEFT, _MIDDLE, or _RIGHT will be followed by zero or more | |
| 1063 * MOUSE_DRAGs and one MOUSE_RELEASE. MOUSE_RELEASE will be followed only | |
| 1064 * by MOUSE_LEFT, _MIDDLE, or _RIGHT. | |
| 1065 * | |
| 1066 * For multiple clicks, we send, say, MOUSE_LEFT/1 click, MOUSE_RELEASE, | |
| 1067 * MOUSE_LEFT/2 clicks, MOUSE_RELEASE, MOUSE_LEFT/3 clicks, MOUSE_RELEASE, .... | |
| 1068 * | |
| 1069 * Windows will send us MOUSE_MOVED notifications whenever the mouse | |
| 1070 * moves, even if it stays within the same character cell. We ignore | |
| 1071 * all MOUSE_MOVED messages if the position hasn't really changed, and | |
| 1072 * we ignore all MOUSE_MOVED messages where no button is held down (i.e., | |
| 1073 * we're only interested in MOUSE_DRAG). | |
| 1074 * | |
| 1075 * All of this is complicated by the code that fakes MOUSE_MIDDLE on | |
| 1076 * 2-button mouses by pressing the left & right buttons simultaneously. | |
| 1077 * In practice, it's almost impossible to click both at the same time, | |
| 1078 * so we need to delay a little. Also, we tend not to get MOUSE_RELEASE | |
| 1079 * in such cases, if the user is clicking quickly. | |
| 1080 */ | |
| 1081 static BOOL | |
| 1082 decode_mouse_event( | |
| 26 | 1083 MOUSE_EVENT_RECORD *pmer) |
| 7 | 1084 { |
| 1085 static int s_nOldButton = -1; | |
| 1086 static int s_nOldMouseClick = -1; | |
| 1087 static int s_xOldMouse = -1; | |
| 1088 static int s_yOldMouse = -1; | |
| 1089 static linenr_T s_old_topline = 0; | |
| 1090 #ifdef FEAT_DIFF | |
| 1091 static int s_old_topfill = 0; | |
| 1092 #endif | |
| 1093 static int s_cClicks = 1; | |
| 1094 static BOOL s_fReleased = TRUE; | |
| 1095 static DWORD s_dwLastClickTime = 0; | |
| 1096 static BOOL s_fNextIsMiddle = FALSE; | |
| 1097 | |
| 1098 static DWORD cButtons = 0; /* number of buttons supported */ | |
| 1099 | |
| 1100 const DWORD LEFT = FROM_LEFT_1ST_BUTTON_PRESSED; | |
| 1101 const DWORD MIDDLE = FROM_LEFT_2ND_BUTTON_PRESSED; | |
| 1102 const DWORD RIGHT = RIGHTMOST_BUTTON_PRESSED; | |
| 1103 const DWORD LEFT_RIGHT = LEFT | RIGHT; | |
| 1104 | |
| 1105 int nButton; | |
| 1106 | |
| 1107 if (cButtons == 0 && !GetNumberOfConsoleMouseButtons(&cButtons)) | |
| 1108 cButtons = 2; | |
| 1109 | |
| 1110 if (!g_fMouseAvail || !g_fMouseActive) | |
| 1111 { | |
| 1112 g_nMouseClick = -1; | |
| 1113 return FALSE; | |
| 1114 } | |
| 1115 | |
| 1116 /* get a spurious MOUSE_EVENT immediately after receiving focus; ignore */ | |
| 1117 if (g_fJustGotFocus) | |
| 1118 { | |
| 1119 g_fJustGotFocus = FALSE; | |
| 1120 return FALSE; | |
| 1121 } | |
| 1122 | |
| 1123 /* unprocessed mouse click? */ | |
| 1124 if (g_nMouseClick != -1) | |
| 1125 return TRUE; | |
| 1126 | |
| 1127 nButton = -1; | |
| 1128 g_xMouse = pmer->dwMousePosition.X; | |
| 1129 g_yMouse = pmer->dwMousePosition.Y; | |
| 1130 | |
| 1131 if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1132 { | |
| 1133 /* ignore MOUSE_MOVED events if (x, y) hasn't changed. (We get these | |
| 1134 * events even when the mouse moves only within a char cell.) */ | |
| 1135 if (s_xOldMouse == g_xMouse && s_yOldMouse == g_yMouse) | |
| 1136 return FALSE; | |
| 1137 } | |
| 1138 | |
| 1139 /* If no buttons are pressed... */ | |
| 1140 if ((pmer->dwButtonState & ((1 << cButtons) - 1)) == 0) | |
| 1141 { | |
| 1142 /* If the last thing returned was MOUSE_RELEASE, ignore this */ | |
| 1143 if (s_fReleased) | |
| 1144 return FALSE; | |
| 1145 | |
| 1146 nButton = MOUSE_RELEASE; | |
| 1147 s_fReleased = TRUE; | |
| 1148 } | |
| 1149 else /* one or more buttons pressed */ | |
| 1150 { | |
| 1151 /* on a 2-button mouse, hold down left and right buttons | |
| 1152 * simultaneously to get MIDDLE. */ | |
| 1153 | |
| 1154 if (cButtons == 2 && s_nOldButton != MOUSE_DRAG) | |
| 1155 { | |
| 1156 DWORD dwLR = (pmer->dwButtonState & LEFT_RIGHT); | |
| 1157 | |
| 1158 /* if either left or right button only is pressed, see if the | |
| 4352 | 1159 * next mouse event has both of them pressed */ |
| 7 | 1160 if (dwLR == LEFT || dwLR == RIGHT) |
| 1161 { | |
| 1162 for (;;) | |
| 1163 { | |
| 1164 /* wait a short time for next input event */ | |
| 1165 if (WaitForSingleObject(g_hConIn, p_mouset / 3) | |
| 1166 != WAIT_OBJECT_0) | |
| 1167 break; | |
| 1168 else | |
| 1169 { | |
| 1170 DWORD cRecords = 0; | |
| 1171 INPUT_RECORD ir; | |
| 1172 MOUSE_EVENT_RECORD* pmer2 = &ir.Event.MouseEvent; | |
| 1173 | |
| 5580 | 1174 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1175 |
| 1176 if (cRecords == 0 || ir.EventType != MOUSE_EVENT | |
| 1177 || !(pmer2->dwButtonState & LEFT_RIGHT)) | |
| 1178 break; | |
| 1179 else | |
| 1180 { | |
| 1181 if (pmer2->dwEventFlags != MOUSE_MOVED) | |
| 1182 { | |
| 5580 | 1183 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1184 |
| 1185 return decode_mouse_event(pmer2); | |
| 1186 } | |
| 1187 else if (s_xOldMouse == pmer2->dwMousePosition.X && | |
| 1188 s_yOldMouse == pmer2->dwMousePosition.Y) | |
| 1189 { | |
| 1190 /* throw away spurious mouse move */ | |
| 5580 | 1191 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1192 |
| 1193 /* are there any more mouse events in queue? */ | |
| 5580 | 1194 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1195 |
| 1196 if (cRecords==0 || ir.EventType != MOUSE_EVENT) | |
| 1197 break; | |
| 1198 } | |
| 1199 else | |
| 1200 break; | |
| 1201 } | |
| 1202 } | |
| 1203 } | |
| 1204 } | |
| 1205 } | |
| 1206 | |
| 1207 if (s_fNextIsMiddle) | |
| 1208 { | |
| 1209 nButton = (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1210 ? MOUSE_DRAG : MOUSE_MIDDLE; | |
| 1211 s_fNextIsMiddle = FALSE; | |
| 1212 } | |
| 1213 else if (cButtons == 2 && | |
| 1214 ((pmer->dwButtonState & LEFT_RIGHT) == LEFT_RIGHT)) | |
| 1215 { | |
| 1216 nButton = MOUSE_MIDDLE; | |
| 1217 | |
| 1218 if (! s_fReleased && pmer->dwEventFlags != MOUSE_MOVED) | |
| 1219 { | |
| 1220 s_fNextIsMiddle = TRUE; | |
| 1221 nButton = MOUSE_RELEASE; | |
| 1222 } | |
| 1223 } | |
| 1224 else if ((pmer->dwButtonState & LEFT) == LEFT) | |
| 1225 nButton = MOUSE_LEFT; | |
| 1226 else if ((pmer->dwButtonState & MIDDLE) == MIDDLE) | |
| 1227 nButton = MOUSE_MIDDLE; | |
| 1228 else if ((pmer->dwButtonState & RIGHT) == RIGHT) | |
| 1229 nButton = MOUSE_RIGHT; | |
| 1230 | |
| 1231 if (! s_fReleased && ! s_fNextIsMiddle | |
| 1232 && nButton != s_nOldButton && s_nOldButton != MOUSE_DRAG) | |
| 1233 return FALSE; | |
| 1234 | |
| 1235 s_fReleased = s_fNextIsMiddle; | |
| 1236 } | |
| 1237 | |
| 1238 if (pmer->dwEventFlags == 0 || pmer->dwEventFlags == DOUBLE_CLICK) | |
| 1239 { | |
| 1240 /* button pressed or released, without mouse moving */ | |
| 1241 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1242 { | |
| 1243 DWORD dwCurrentTime = GetTickCount(); | |
| 1244 | |
| 1245 if (s_xOldMouse != g_xMouse | |
| 1246 || s_yOldMouse != g_yMouse | |
| 1247 || s_nOldButton != nButton | |
| 1248 || s_old_topline != curwin->w_topline | |
| 1249 #ifdef FEAT_DIFF | |
| 1250 || s_old_topfill != curwin->w_topfill | |
| 1251 #endif | |
| 1252 || (int)(dwCurrentTime - s_dwLastClickTime) > p_mouset) | |
| 1253 { | |
| 1254 s_cClicks = 1; | |
| 1255 } | |
| 1256 else if (++s_cClicks > 4) | |
| 1257 { | |
| 1258 s_cClicks = 1; | |
| 1259 } | |
| 1260 | |
| 1261 s_dwLastClickTime = dwCurrentTime; | |
| 1262 } | |
| 1263 } | |
| 1264 else if (pmer->dwEventFlags == MOUSE_MOVED) | |
| 1265 { | |
| 1266 if (nButton != -1 && nButton != MOUSE_RELEASE) | |
| 1267 nButton = MOUSE_DRAG; | |
| 1268 | |
| 1269 s_cClicks = 1; | |
| 1270 } | |
| 1271 | |
| 1272 if (nButton == -1) | |
| 1273 return FALSE; | |
| 1274 | |
| 1275 if (nButton != MOUSE_RELEASE) | |
| 1276 s_nOldButton = nButton; | |
| 1277 | |
| 1278 g_nMouseClick = nButton; | |
| 1279 | |
| 1280 if (pmer->dwControlKeyState & SHIFT_PRESSED) | |
| 1281 g_nMouseClick |= MOUSE_SHIFT; | |
| 1282 if (pmer->dwControlKeyState & (RIGHT_CTRL_PRESSED | LEFT_CTRL_PRESSED)) | |
| 1283 g_nMouseClick |= MOUSE_CTRL; | |
| 1284 if (pmer->dwControlKeyState & (RIGHT_ALT_PRESSED | LEFT_ALT_PRESSED)) | |
| 1285 g_nMouseClick |= MOUSE_ALT; | |
| 1286 | |
| 1287 if (nButton != MOUSE_DRAG && nButton != MOUSE_RELEASE) | |
| 1288 SET_NUM_MOUSE_CLICKS(g_nMouseClick, s_cClicks); | |
| 1289 | |
| 1290 /* only pass on interesting (i.e., different) mouse events */ | |
| 1291 if (s_xOldMouse == g_xMouse | |
| 1292 && s_yOldMouse == g_yMouse | |
| 1293 && s_nOldMouseClick == g_nMouseClick) | |
| 1294 { | |
| 1295 g_nMouseClick = -1; | |
| 1296 return FALSE; | |
| 1297 } | |
| 1298 | |
| 1299 s_xOldMouse = g_xMouse; | |
| 1300 s_yOldMouse = g_yMouse; | |
| 1301 s_old_topline = curwin->w_topline; | |
| 1302 #ifdef FEAT_DIFF | |
| 1303 s_old_topfill = curwin->w_topfill; | |
| 1304 #endif | |
| 1305 s_nOldMouseClick = g_nMouseClick; | |
| 1306 | |
| 1307 return TRUE; | |
| 1308 } | |
| 1309 | |
| 1310 # endif /* FEAT_GUI_W32 */ | |
| 1311 #endif /* FEAT_MOUSE */ | |
| 1312 | |
| 1313 | |
| 1314 #ifdef MCH_CURSOR_SHAPE | |
| 1315 /* | |
| 1316 * Set the shape of the cursor. | |
| 1317 * 'thickness' can be from 1 (thin) to 99 (block) | |
| 1318 */ | |
| 1319 static void | |
| 1320 mch_set_cursor_shape(int thickness) | |
| 1321 { | |
| 1322 CONSOLE_CURSOR_INFO ConsoleCursorInfo; | |
| 1323 ConsoleCursorInfo.dwSize = thickness; | |
| 1324 ConsoleCursorInfo.bVisible = s_cursor_visible; | |
| 1325 | |
| 1326 SetConsoleCursorInfo(g_hConOut, &ConsoleCursorInfo); | |
| 1327 if (s_cursor_visible) | |
| 1328 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 1329 } | |
| 1330 | |
| 1331 void | |
| 1332 mch_update_cursor(void) | |
| 1333 { | |
| 1334 int idx; | |
| 1335 int thickness; | |
| 1336 | |
| 1337 /* | |
| 1338 * How the cursor is drawn depends on the current mode. | |
| 1339 */ | |
| 1340 idx = get_shape_idx(FALSE); | |
| 1341 | |
| 1342 if (shape_table[idx].shape == SHAPE_BLOCK) | |
| 1343 thickness = 99; /* 100 doesn't work on W95 */ | |
| 1344 else | |
| 1345 thickness = shape_table[idx].percentage; | |
| 1346 mch_set_cursor_shape(thickness); | |
| 1347 } | |
| 1348 #endif | |
| 1349 | |
| 1350 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1351 /* | |
| 1352 * Handle FOCUS_EVENT. | |
| 1353 */ | |
| 1354 static void | |
| 1355 handle_focus_event(INPUT_RECORD ir) | |
| 1356 { | |
| 1357 g_fJustGotFocus = ir.Event.FocusEvent.bSetFocus; | |
| 1358 ui_focus_change((int)g_fJustGotFocus); | |
| 1359 } | |
| 1360 | |
| 1361 /* | |
| 1362 * Wait until console input from keyboard or mouse is available, | |
| 1363 * or the time is up. | |
| 1364 * Return TRUE if something is available FALSE if not. | |
| 1365 */ | |
| 1366 static int | |
| 1367 WaitForChar(long msec) | |
| 1368 { | |
| 1369 DWORD dwNow = 0, dwEndTime = 0; | |
| 1370 INPUT_RECORD ir; | |
| 1371 DWORD cRecords; | |
| 1372 char_u ch, ch2; | |
| 1373 | |
| 1374 if (msec > 0) | |
| 1375 /* Wait until the specified time has elapsed. */ | |
| 1376 dwEndTime = GetTickCount() + msec; | |
| 1377 else if (msec < 0) | |
| 1378 /* Wait forever. */ | |
| 1379 dwEndTime = INFINITE; | |
| 1380 | |
| 1381 /* We need to loop until the end of the time period, because | |
| 1382 * we might get multiple unusable mouse events in that time. | |
| 1383 */ | |
| 1384 for (;;) | |
| 1385 { | |
| 14 | 1386 #ifdef FEAT_MZSCHEME |
| 1387 mzvim_check_threads(); | |
| 1388 #endif | |
| 7 | 1389 #ifdef FEAT_CLIENTSERVER |
| 1390 serverProcessPendingMessages(); | |
| 1391 #endif | |
| 1392 if (0 | |
| 1393 #ifdef FEAT_MOUSE | |
| 1394 || g_nMouseClick != -1 | |
| 1395 #endif | |
| 1396 #ifdef FEAT_CLIENTSERVER | |
| 1397 || input_available() | |
| 1398 #endif | |
| 1399 ) | |
| 1400 return TRUE; | |
| 1401 | |
| 1402 if (msec > 0) | |
| 1403 { | |
|
5292
d5d6b78cff09
updated for version 7.4b.022
Bram Moolenaar <bram@vim.org>
parents:
5229
diff
changeset
|
1404 /* 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
|
1405 * GetTickCount() may wrap around (overflow). */ |
| 7 | 1406 dwNow = GetTickCount(); |
|
5292
d5d6b78cff09
updated for version 7.4b.022
Bram Moolenaar <bram@vim.org>
parents:
5229
diff
changeset
|
1407 if ((int)(dwNow - dwEndTime) >= 0) |
| 7 | 1408 break; |
| 1409 } | |
| 1410 if (msec != 0) | |
| 1411 { | |
| 14 | 1412 DWORD dwWaitTime = dwEndTime - dwNow; |
| 1413 | |
| 1414 #ifdef FEAT_MZSCHEME | |
| 1415 if (mzthreads_allowed() && p_mzq > 0 | |
| 1416 && (msec < 0 || (long)dwWaitTime > p_mzq)) | |
| 1417 dwWaitTime = p_mzq; /* don't wait longer than 'mzquantum' */ | |
| 1418 #endif | |
| 7 | 1419 #ifdef FEAT_CLIENTSERVER |
| 1420 /* Wait for either an event on the console input or a message in | |
| 1421 * the client-server window. */ | |
| 1422 if (MsgWaitForMultipleObjects(1, &g_hConIn, FALSE, | |
| 14 | 1423 dwWaitTime, QS_SENDMESSAGE) != WAIT_OBJECT_0) |
| 7 | 1424 #else |
| 14 | 1425 if (WaitForSingleObject(g_hConIn, dwWaitTime) != WAIT_OBJECT_0) |
| 7 | 1426 #endif |
| 1427 continue; | |
| 1428 } | |
| 1429 | |
| 1430 cRecords = 0; | |
| 5580 | 1431 peek_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1432 |
| 1433 #ifdef FEAT_MBYTE_IME | |
| 1434 if (State & CMDLINE && msg_row == Rows - 1) | |
| 1435 { | |
| 1436 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 1437 | |
| 1438 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 1439 { | |
| 1440 if (csbi.dwCursorPosition.Y != msg_row) | |
| 1441 { | |
| 1442 /* The screen is now messed up, must redraw the | |
| 1443 * command line and later all the windows. */ | |
| 1444 redraw_all_later(CLEAR); | |
| 1445 cmdline_row -= (msg_row - csbi.dwCursorPosition.Y); | |
| 1446 redrawcmd(); | |
| 1447 } | |
| 1448 } | |
| 1449 } | |
| 1450 #endif | |
| 1451 | |
| 1452 if (cRecords > 0) | |
| 1453 { | |
| 1454 if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown) | |
| 1455 { | |
| 1456 #ifdef FEAT_MBYTE_IME | |
| 1457 /* Windows IME sends two '\n's with only one 'ENTER'. First: | |
| 1458 * wVirtualKeyCode == 13. second: wVirtualKeyCode == 0 */ | |
| 1459 if (ir.Event.KeyEvent.uChar.UnicodeChar == 0 | |
| 1460 && ir.Event.KeyEvent.wVirtualKeyCode == 13) | |
| 1461 { | |
| 5580 | 1462 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1463 continue; |
| 1464 } | |
| 1465 #endif | |
| 1466 if (decode_key_event(&ir.Event.KeyEvent, &ch, &ch2, | |
| 1467 NULL, FALSE)) | |
| 1468 return TRUE; | |
| 1469 } | |
| 1470 | |
| 5580 | 1471 read_console_input(g_hConIn, &ir, 1, &cRecords); |
| 7 | 1472 |
| 1473 if (ir.EventType == FOCUS_EVENT) | |
| 1474 handle_focus_event(ir); | |
| 1475 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1476 shell_resized(); | |
| 1477 #ifdef FEAT_MOUSE | |
| 1478 else if (ir.EventType == MOUSE_EVENT | |
| 1479 && decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1480 return TRUE; | |
| 1481 #endif | |
| 1482 } | |
| 1483 else if (msec == 0) | |
| 1484 break; | |
| 1485 } | |
| 1486 | |
| 1487 #ifdef FEAT_CLIENTSERVER | |
| 1488 /* Something might have been received while we were waiting. */ | |
| 1489 if (input_available()) | |
| 1490 return TRUE; | |
| 1491 #endif | |
| 1492 return FALSE; | |
| 1493 } | |
| 1494 | |
| 1495 #ifndef FEAT_GUI_MSWIN | |
| 1496 /* | |
| 1497 * return non-zero if a character is available | |
| 1498 */ | |
| 1499 int | |
| 26 | 1500 mch_char_avail(void) |
| 7 | 1501 { |
| 1502 return WaitForChar(0L); | |
| 1503 } | |
| 1504 #endif | |
| 1505 | |
| 1506 /* | |
| 1507 * Create the console input. Used when reading stdin doesn't work. | |
| 1508 */ | |
| 1509 static void | |
| 1510 create_conin(void) | |
| 1511 { | |
| 1512 g_hConIn = CreateFile("CONIN$", GENERIC_READ|GENERIC_WRITE, | |
| 1513 FILE_SHARE_READ|FILE_SHARE_WRITE, | |
| 1514 (LPSECURITY_ATTRIBUTES) NULL, | |
| 840 | 1515 OPEN_EXISTING, 0, (HANDLE)NULL); |
| 7 | 1516 did_create_conin = TRUE; |
| 1517 } | |
| 1518 | |
| 1519 /* | |
| 1520 * Get a keystroke or a mouse event | |
| 1521 */ | |
| 1522 static char_u | |
| 1523 tgetch(int *pmodifiers, char_u *pch2) | |
| 1524 { | |
| 1525 char_u ch; | |
| 1526 | |
| 1527 for (;;) | |
| 1528 { | |
| 1529 INPUT_RECORD ir; | |
| 1530 DWORD cRecords = 0; | |
| 1531 | |
| 1532 #ifdef FEAT_CLIENTSERVER | |
| 1533 (void)WaitForChar(-1L); | |
| 1534 if (input_available()) | |
| 1535 return 0; | |
| 1536 # ifdef FEAT_MOUSE | |
| 1537 if (g_nMouseClick != -1) | |
| 1538 return 0; | |
| 1539 # endif | |
| 1540 #endif | |
| 5580 | 1541 if (read_console_input(g_hConIn, &ir, 1, &cRecords) == 0) |
| 7 | 1542 { |
| 1543 if (did_create_conin) | |
| 1544 read_error_exit(); | |
| 1545 create_conin(); | |
| 1546 continue; | |
| 1547 } | |
| 1548 | |
| 1549 if (ir.EventType == KEY_EVENT) | |
| 1550 { | |
| 1551 if (decode_key_event(&ir.Event.KeyEvent, &ch, pch2, | |
| 1552 pmodifiers, TRUE)) | |
| 1553 return ch; | |
| 1554 } | |
| 1555 else if (ir.EventType == FOCUS_EVENT) | |
| 1556 handle_focus_event(ir); | |
| 1557 else if (ir.EventType == WINDOW_BUFFER_SIZE_EVENT) | |
| 1558 shell_resized(); | |
| 1559 #ifdef FEAT_MOUSE | |
| 1560 else if (ir.EventType == MOUSE_EVENT) | |
| 1561 { | |
| 1562 if (decode_mouse_event(&ir.Event.MouseEvent)) | |
| 1563 return 0; | |
| 1564 } | |
| 1565 #endif | |
| 1566 } | |
| 1567 } | |
| 1568 #endif /* !FEAT_GUI_W32 */ | |
| 1569 | |
| 1570 | |
| 1571 /* | |
| 3622 | 1572 * mch_inchar(): low-level input function. |
| 7 | 1573 * Get one or more characters from the keyboard or the mouse. |
| 1574 * If time == 0, do not wait for characters. | |
| 1575 * If time == n, wait a short time for characters. | |
| 1576 * If time == -1, wait forever for characters. | |
| 1577 * Returns the number of characters read into buf. | |
| 1578 */ | |
| 344 | 1579 /*ARGSUSED*/ |
| 7 | 1580 int |
| 1581 mch_inchar( | |
| 1582 char_u *buf, | |
| 1583 int maxlen, | |
| 1584 long time, | |
| 1585 int tb_change_cnt) | |
| 1586 { | |
| 1587 #ifndef FEAT_GUI_W32 /* this isn't used for the GUI */ | |
| 1588 | |
| 1589 int len; | |
| 1590 int c; | |
| 1591 #define TYPEAHEADLEN 20 | |
| 1592 static char_u typeahead[TYPEAHEADLEN]; /* previously typed bytes. */ | |
| 1593 static int typeaheadlen = 0; | |
| 4122 | 1594 #ifdef FEAT_MBYTE |
| 1595 static char_u *rest = NULL; /* unconverted rest of previous read */ | |
| 1596 static int restlen = 0; | |
| 1597 int unconverted; | |
| 1598 #endif | |
| 7 | 1599 |
| 1600 /* First use any typeahead that was kept because "buf" was too small. */ | |
| 1601 if (typeaheadlen > 0) | |
| 1602 goto theend; | |
| 1603 | |
| 1604 #ifdef FEAT_SNIFF | |
| 1605 if (want_sniff_request) | |
| 1606 { | |
| 1607 if (sniff_request_waiting) | |
| 1608 { | |
| 1609 /* return K_SNIFF */ | |
| 1610 typeahead[typeaheadlen++] = CSI; | |
| 1611 typeahead[typeaheadlen++] = (char_u)KS_EXTRA; | |
| 1612 typeahead[typeaheadlen++] = (char_u)KE_SNIFF; | |
| 1613 sniff_request_waiting = 0; | |
| 1614 want_sniff_request = 0; | |
| 1615 goto theend; | |
| 1616 } | |
| 1617 else if (time < 0 || time > 250) | |
| 1618 { | |
| 1619 /* don't wait too long, a request might be pending */ | |
| 1620 time = 250; | |
| 1621 } | |
| 1622 } | |
| 1623 #endif | |
| 1624 | |
| 1625 if (time >= 0) | |
| 1626 { | |
| 1627 if (!WaitForChar(time)) /* no character available */ | |
| 1628 return 0; | |
| 1629 } | |
| 1630 else /* time == -1, wait forever */ | |
| 1631 { | |
| 1632 mch_set_winsize_now(); /* Allow winsize changes from now on */ | |
| 1633 | |
| 203 | 1634 /* |
| 1635 * If there is no character available within 2 seconds (default) | |
| 1636 * write the autoscript file to disk. Or cause the CursorHold event | |
| 1637 * to be triggered. | |
| 1638 */ | |
| 1639 if (!WaitForChar(p_ut)) | |
| 7 | 1640 { |
| 1641 #ifdef FEAT_AUTOCMD | |
| 609 | 1642 if (trigger_cursorhold() && maxlen >= 3) |
| 7 | 1643 { |
| 203 | 1644 buf[0] = K_SPECIAL; |
| 1645 buf[1] = KS_EXTRA; | |
| 1646 buf[2] = (int)KE_CURSORHOLD; | |
| 1647 return 3; | |
| 7 | 1648 } |
| 1649 #endif | |
| 368 | 1650 before_blocking(); |
| 7 | 1651 } |
| 1652 } | |
| 1653 | |
| 1654 /* | |
| 1655 * Try to read as many characters as there are, until the buffer is full. | |
| 1656 */ | |
| 1657 | |
| 1658 /* we will get at least one key. Get more if they are available. */ | |
| 1659 g_fCBrkPressed = FALSE; | |
| 1660 | |
| 1661 #ifdef MCH_WRITE_DUMP | |
| 1662 if (fdDump) | |
| 1663 fputc('[', fdDump); | |
| 1664 #endif | |
| 1665 | |
| 1666 /* Keep looping until there is something in the typeahead buffer and more | |
| 1667 * to get and still room in the buffer (up to two bytes for a char and | |
| 1668 * three bytes for a modifier). */ | |
| 1669 while ((typeaheadlen == 0 || WaitForChar(0L)) | |
| 1670 && typeaheadlen + 5 <= TYPEAHEADLEN) | |
| 1671 { | |
| 1672 if (typebuf_changed(tb_change_cnt)) | |
| 1673 { | |
| 1674 /* "buf" may be invalid now if a client put something in the | |
| 1675 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1676 typeaheadlen = 0; | |
| 1677 break; | |
| 1678 } | |
| 1679 #ifdef FEAT_MOUSE | |
| 1680 if (g_nMouseClick != -1) | |
| 1681 { | |
| 1682 # ifdef MCH_WRITE_DUMP | |
| 1683 if (fdDump) | |
| 1684 fprintf(fdDump, "{%02x @ %d, %d}", | |
| 1685 g_nMouseClick, g_xMouse, g_yMouse); | |
| 1686 # endif | |
| 1687 typeahead[typeaheadlen++] = ESC + 128; | |
| 1688 typeahead[typeaheadlen++] = 'M'; | |
| 1689 typeahead[typeaheadlen++] = g_nMouseClick; | |
| 1690 typeahead[typeaheadlen++] = g_xMouse + '!'; | |
| 1691 typeahead[typeaheadlen++] = g_yMouse + '!'; | |
| 1692 g_nMouseClick = -1; | |
| 1693 } | |
| 1694 else | |
| 1695 #endif | |
| 1696 { | |
| 1697 char_u ch2 = NUL; | |
| 1698 int modifiers = 0; | |
| 1699 | |
| 1700 c = tgetch(&modifiers, &ch2); | |
| 1701 | |
| 4122 | 1702 #ifdef FEAT_MBYTE |
| 1703 /* stolen from fill_input_buf() in ui.c */ | |
| 1704 if (rest != NULL) | |
| 1705 { | |
| 1706 /* Use remainder of previous call, starts with an invalid | |
| 1707 * character that may become valid when reading more. */ | |
| 1708 if (restlen > TYPEAHEADLEN - typeaheadlen) | |
| 1709 unconverted = TYPEAHEADLEN - typeaheadlen; | |
| 1710 else | |
| 1711 unconverted = restlen; | |
| 1712 mch_memmove(typeahead + typeaheadlen, rest, unconverted); | |
| 1713 if (unconverted == restlen) | |
| 1714 { | |
| 1715 vim_free(rest); | |
| 1716 rest = NULL; | |
| 1717 } | |
| 1718 else | |
| 1719 { | |
| 1720 restlen -= unconverted; | |
| 1721 mch_memmove(rest, rest + unconverted, restlen); | |
| 1722 } | |
| 1723 typeaheadlen += unconverted; | |
| 1724 } | |
| 1725 else | |
| 1726 unconverted = 0; | |
| 1727 #endif | |
| 1728 | |
| 7 | 1729 if (typebuf_changed(tb_change_cnt)) |
| 1730 { | |
| 1731 /* "buf" may be invalid now if a client put something in the | |
| 1732 * typeahead buffer and "buf" is in the typeahead buffer. */ | |
| 1733 typeaheadlen = 0; | |
| 1734 break; | |
| 1735 } | |
| 1736 | |
| 1737 if (c == Ctrl_C && ctrl_c_interrupts) | |
| 1738 { | |
| 1739 #if defined(FEAT_CLIENTSERVER) | |
| 1740 trash_input_buf(); | |
| 1741 #endif | |
| 1742 got_int = TRUE; | |
| 1743 } | |
| 1744 | |
| 1745 #ifdef FEAT_MOUSE | |
| 1746 if (g_nMouseClick == -1) | |
| 1747 #endif | |
| 1748 { | |
| 1749 int n = 1; | |
| 1750 | |
| 1751 /* A key may have one or two bytes. */ | |
| 1752 typeahead[typeaheadlen] = c; | |
| 1753 if (ch2 != NUL) | |
| 1754 { | |
| 1755 typeahead[typeaheadlen + 1] = ch2; | |
| 1756 ++n; | |
| 1757 } | |
| 1758 #ifdef FEAT_MBYTE | |
| 1759 /* Only convert normal characters, not special keys. Need to | |
| 1760 * convert before applying ALT, otherwise mapping <M-x> breaks | |
| 1761 * when 'tenc' is set. */ | |
| 1762 if (input_conv.vc_type != CONV_NONE | |
| 1763 && (ch2 == NUL || c != K_NUL)) | |
| 4122 | 1764 { |
| 1765 typeaheadlen -= unconverted; | |
| 1766 n = convert_input_safe(typeahead + typeaheadlen, | |
| 1767 n + unconverted, TYPEAHEADLEN - typeaheadlen, | |
| 1768 rest == NULL ? &rest : NULL, &restlen); | |
| 1769 } | |
| 7 | 1770 #endif |
| 1771 | |
| 1772 /* Use the ALT key to set the 8th bit of the character | |
| 1773 * when it's one byte, the 8th bit isn't set yet and not | |
| 1774 * using a double-byte encoding (would become a lead | |
| 1775 * byte). */ | |
| 1776 if ((modifiers & MOD_MASK_ALT) | |
| 1777 && n == 1 | |
| 1778 && (typeahead[typeaheadlen] & 0x80) == 0 | |
| 1779 #ifdef FEAT_MBYTE | |
| 1780 && !enc_dbcs | |
| 1781 #endif | |
| 1782 ) | |
| 1783 { | |
| 1443 | 1784 #ifdef FEAT_MBYTE |
| 1785 n = (*mb_char2bytes)(typeahead[typeaheadlen] | 0x80, | |
| 1786 typeahead + typeaheadlen); | |
| 1787 #else | |
| 7 | 1788 typeahead[typeaheadlen] |= 0x80; |
| 1443 | 1789 #endif |
| 7 | 1790 modifiers &= ~MOD_MASK_ALT; |
| 1791 } | |
| 1792 | |
| 1793 if (modifiers != 0) | |
| 1794 { | |
| 1795 /* Prepend modifiers to the character. */ | |
| 1796 mch_memmove(typeahead + typeaheadlen + 3, | |
| 1797 typeahead + typeaheadlen, n); | |
| 1798 typeahead[typeaheadlen++] = K_SPECIAL; | |
| 1799 typeahead[typeaheadlen++] = (char_u)KS_MODIFIER; | |
| 1800 typeahead[typeaheadlen++] = modifiers; | |
| 1801 } | |
| 1802 | |
| 1803 typeaheadlen += n; | |
| 1804 | |
| 1805 #ifdef MCH_WRITE_DUMP | |
| 1806 if (fdDump) | |
| 1807 fputc(c, fdDump); | |
| 1808 #endif | |
| 1809 } | |
| 1810 } | |
| 1811 } | |
| 1812 | |
| 1813 #ifdef MCH_WRITE_DUMP | |
| 1814 if (fdDump) | |
| 1815 { | |
| 1816 fputs("]\n", fdDump); | |
| 1817 fflush(fdDump); | |
| 1818 } | |
| 1819 #endif | |
| 1820 | |
| 1821 theend: | |
| 1822 /* Move typeahead to "buf", as much as fits. */ | |
| 1823 len = 0; | |
| 1824 while (len < maxlen && typeaheadlen > 0) | |
| 1825 { | |
| 1826 buf[len++] = typeahead[0]; | |
| 1827 mch_memmove(typeahead, typeahead + 1, --typeaheadlen); | |
| 1828 } | |
| 1829 return len; | |
| 1830 | |
| 1831 #else /* FEAT_GUI_W32 */ | |
| 1832 return 0; | |
| 1833 #endif /* FEAT_GUI_W32 */ | |
| 1834 } | |
| 1835 | |
| 3927 | 1836 #ifndef PROTO |
| 1837 # ifndef __MINGW32__ | |
| 1838 # include <shellapi.h> /* required for FindExecutable() */ | |
| 1839 # endif | |
| 7 | 1840 #endif |
| 1841 | |
| 9 | 1842 /* |
| 1843 * Return TRUE if "name" is in $PATH. | |
| 10 | 1844 * TODO: Should somehow check if it's really executable. |
| 9 | 1845 */ |
| 7 | 1846 static int |
| 1847 executable_exists(char *name) | |
| 1848 { | |
| 9 | 1849 char *dum; |
| 1850 char fname[_MAX_PATH]; | |
| 1851 | |
| 1852 #ifdef FEAT_MBYTE | |
| 1853 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 7 | 1854 { |
| 1752 | 1855 WCHAR *p = enc_to_utf16(name, NULL); |
| 9 | 1856 WCHAR fnamew[_MAX_PATH]; |
| 1857 WCHAR *dumw; | |
| 1858 long n; | |
| 1859 | |
| 1860 if (p != NULL) | |
| 1861 { | |
| 1862 n = (long)SearchPathW(NULL, p, NULL, _MAX_PATH, fnamew, &dumw); | |
| 1863 vim_free(p); | |
| 1864 if (n > 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 1865 { | |
| 1866 if (n == 0) | |
| 1867 return FALSE; | |
| 1868 if (GetFileAttributesW(fnamew) & FILE_ATTRIBUTE_DIRECTORY) | |
| 1869 return FALSE; | |
| 1870 return TRUE; | |
| 1871 } | |
| 1872 /* Retry with non-wide function (for Windows 98). */ | |
| 1873 } | |
| 7 | 1874 } |
| 9 | 1875 #endif |
| 1876 if (SearchPath(NULL, name, NULL, _MAX_PATH, fname, &dum) == 0) | |
| 1877 return FALSE; | |
| 1878 if (mch_isdir(fname)) | |
| 1879 return FALSE; | |
| 1880 return TRUE; | |
| 7 | 1881 } |
| 1882 | |
| 2584 | 1883 #if ((defined(__MINGW32__) || defined (__CYGWIN32__)) && \ |
| 2935 | 1884 __MSVCRT_VERSION__ >= 0x800) || (defined(_MSC_VER) && _MSC_VER >= 1400) |
| 2584 | 1885 /* |
| 1886 * Bad parameter handler. | |
| 1887 * | |
| 1888 * Certain MS CRT functions will intentionally crash when passed invalid | |
| 1889 * parameters to highlight possible security holes. Setting this function as | |
| 1890 * the bad parameter handler will prevent the crash. | |
| 1891 * | |
| 1892 * In debug builds the parameters contain CRT information that might help track | |
| 1893 * down the source of a problem, but in non-debug builds the arguments are all | |
| 1894 * NULL/0. Debug builds will also produce assert dialogs from the CRT, it is | |
| 1895 * worth allowing these to make debugging of issues easier. | |
| 1896 */ | |
| 1897 static void | |
| 1898 bad_param_handler(const wchar_t *expression, | |
| 1899 const wchar_t *function, | |
| 1900 const wchar_t *file, | |
| 1901 unsigned int line, | |
| 1902 uintptr_t pReserved) | |
| 1903 { | |
| 1904 } | |
| 1905 | |
| 1906 # define SET_INVALID_PARAM_HANDLER \ | |
| 1907 ((void)_set_invalid_parameter_handler(bad_param_handler)) | |
| 1908 #else | |
| 1909 # define SET_INVALID_PARAM_HANDLER | |
| 1910 #endif | |
| 1911 | |
| 7 | 1912 #ifdef FEAT_GUI_W32 |
| 1913 | |
| 1914 /* | |
| 1915 * GUI version of mch_init(). | |
| 1916 */ | |
| 1917 void | |
| 26 | 1918 mch_init(void) |
| 7 | 1919 { |
| 1920 #ifndef __MINGW32__ | |
| 1921 extern int _fmode; | |
| 1922 #endif | |
| 1923 | |
| 2584 | 1924 /* Silently handle invalid parameters to CRT functions */ |
| 1925 SET_INVALID_PARAM_HANDLER; | |
| 1926 | |
| 7 | 1927 /* Let critical errors result in a failure, not in a dialog box. Required |
| 1928 * for the timestamp test to work on removed floppies. */ | |
| 1929 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 1930 | |
| 1931 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 1932 | |
| 1933 /* Specify window size. Is there a place to get the default from? */ | |
| 1934 Rows = 25; | |
| 1935 Columns = 80; | |
| 1936 | |
| 1937 /* Look for 'vimrun' */ | |
| 1938 if (!gui_is_win32s()) | |
| 1939 { | |
| 1940 char_u vimrun_location[_MAX_PATH + 4]; | |
| 1941 | |
| 1942 /* First try in same directory as gvim.exe */ | |
| 1943 STRCPY(vimrun_location, exe_name); | |
| 1944 STRCPY(gettail(vimrun_location), "vimrun.exe"); | |
| 1945 if (mch_getperm(vimrun_location) >= 0) | |
| 1946 { | |
| 1947 if (*skiptowhite(vimrun_location) != NUL) | |
| 1948 { | |
| 1949 /* Enclose path with white space in double quotes. */ | |
| 1950 mch_memmove(vimrun_location + 1, vimrun_location, | |
| 1951 STRLEN(vimrun_location) + 1); | |
| 1952 *vimrun_location = '"'; | |
| 1953 STRCPY(gettail(vimrun_location), "vimrun\" "); | |
| 1954 } | |
| 1955 else | |
| 1956 STRCPY(gettail(vimrun_location), "vimrun "); | |
| 1957 | |
| 1958 vimrun_path = (char *)vim_strsave(vimrun_location); | |
| 1959 s_dont_use_vimrun = FALSE; | |
| 1960 } | |
| 1961 else if (executable_exists("vimrun.exe")) | |
| 1962 s_dont_use_vimrun = FALSE; | |
| 1963 | |
| 1964 /* Don't give the warning for a missing vimrun.exe right now, but only | |
| 1965 * when vimrun was supposed to be used. Don't bother people that do | |
| 1966 * not need vimrun.exe. */ | |
| 1967 if (s_dont_use_vimrun) | |
| 1968 need_vimrun_warning = TRUE; | |
| 1969 } | |
| 1970 | |
| 1971 /* | |
| 1972 * If "finstr.exe" doesn't exist, use "grep -n" for 'grepprg'. | |
| 1973 * Otherwise the default "findstr /n" is used. | |
| 1974 */ | |
| 1975 if (!executable_exists("findstr.exe")) | |
| 1976 set_option_value((char_u *)"grepprg", 0, (char_u *)"grep -n", 0); | |
| 1977 | |
| 1978 #ifdef FEAT_CLIPBOARD | |
| 4168 | 1979 win_clip_init(); |
| 7 | 1980 #endif |
| 1981 } | |
| 1982 | |
| 1983 | |
| 1984 #else /* FEAT_GUI_W32 */ | |
| 1985 | |
| 1986 #define SRWIDTH(sr) ((sr).Right - (sr).Left + 1) | |
| 1987 #define SRHEIGHT(sr) ((sr).Bottom - (sr).Top + 1) | |
| 1988 | |
| 1989 /* | |
| 1990 * ClearConsoleBuffer() | |
| 1991 * Description: | |
| 1992 * Clears the entire contents of the console screen buffer, using the | |
| 1993 * specified attribute. | |
| 1994 * Returns: | |
| 1995 * TRUE on success | |
| 1996 */ | |
| 1997 static BOOL | |
| 1998 ClearConsoleBuffer(WORD wAttribute) | |
| 1999 { | |
| 2000 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2001 COORD coord; | |
| 2002 DWORD NumCells, dummy; | |
| 2003 | |
| 2004 if (!GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2005 return FALSE; | |
| 2006 | |
| 2007 NumCells = csbi.dwSize.X * csbi.dwSize.Y; | |
| 2008 coord.X = 0; | |
| 2009 coord.Y = 0; | |
| 2010 if (!FillConsoleOutputCharacter(g_hConOut, ' ', NumCells, | |
| 2011 coord, &dummy)) | |
| 2012 { | |
| 2013 return FALSE; | |
| 2014 } | |
| 2015 if (!FillConsoleOutputAttribute(g_hConOut, wAttribute, NumCells, | |
| 2016 coord, &dummy)) | |
| 2017 { | |
| 2018 return FALSE; | |
| 2019 } | |
| 2020 | |
| 2021 return TRUE; | |
| 2022 } | |
| 2023 | |
| 2024 /* | |
| 2025 * FitConsoleWindow() | |
| 2026 * Description: | |
| 2027 * Checks if the console window will fit within given buffer dimensions. | |
| 2028 * Also, if requested, will shrink the window to fit. | |
| 2029 * Returns: | |
| 2030 * TRUE on success | |
| 2031 */ | |
| 2032 static BOOL | |
| 2033 FitConsoleWindow( | |
| 2034 COORD dwBufferSize, | |
| 2035 BOOL WantAdjust) | |
| 2036 { | |
| 2037 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2038 COORD dwWindowSize; | |
| 2039 BOOL NeedAdjust = FALSE; | |
| 2040 | |
| 2041 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 2042 { | |
| 2043 /* | |
| 2044 * A buffer resize will fail if the current console window does | |
| 2045 * not lie completely within that buffer. To avoid this, we might | |
| 2046 * have to move and possibly shrink the window. | |
| 2047 */ | |
| 2048 if (csbi.srWindow.Right >= dwBufferSize.X) | |
| 2049 { | |
| 2050 dwWindowSize.X = SRWIDTH(csbi.srWindow); | |
| 2051 if (dwWindowSize.X > dwBufferSize.X) | |
| 2052 dwWindowSize.X = dwBufferSize.X; | |
| 2053 csbi.srWindow.Right = dwBufferSize.X - 1; | |
| 2054 csbi.srWindow.Left = dwBufferSize.X - dwWindowSize.X; | |
| 2055 NeedAdjust = TRUE; | |
| 2056 } | |
| 2057 if (csbi.srWindow.Bottom >= dwBufferSize.Y) | |
| 2058 { | |
| 2059 dwWindowSize.Y = SRHEIGHT(csbi.srWindow); | |
| 2060 if (dwWindowSize.Y > dwBufferSize.Y) | |
| 2061 dwWindowSize.Y = dwBufferSize.Y; | |
| 2062 csbi.srWindow.Bottom = dwBufferSize.Y - 1; | |
| 2063 csbi.srWindow.Top = dwBufferSize.Y - dwWindowSize.Y; | |
| 2064 NeedAdjust = TRUE; | |
| 2065 } | |
| 2066 if (NeedAdjust && WantAdjust) | |
| 2067 { | |
| 2068 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &csbi.srWindow)) | |
| 2069 return FALSE; | |
| 2070 } | |
| 2071 return TRUE; | |
| 2072 } | |
| 2073 | |
| 2074 return FALSE; | |
| 2075 } | |
| 2076 | |
| 2077 typedef struct ConsoleBufferStruct | |
| 2078 { | |
| 26 | 2079 BOOL IsValid; |
| 2080 CONSOLE_SCREEN_BUFFER_INFO Info; | |
| 2081 PCHAR_INFO Buffer; | |
| 2082 COORD BufferSize; | |
| 7 | 2083 } ConsoleBuffer; |
| 2084 | |
| 2085 /* | |
| 2086 * SaveConsoleBuffer() | |
| 2087 * Description: | |
| 2088 * Saves important information about the console buffer, including the | |
| 2089 * actual buffer contents. The saved information is suitable for later | |
| 2090 * restoration by RestoreConsoleBuffer(). | |
| 2091 * Returns: | |
| 2092 * TRUE if all information was saved; FALSE otherwise | |
| 2093 * If FALSE, still sets cb->IsValid if buffer characteristics were saved. | |
| 2094 */ | |
| 2095 static BOOL | |
| 2096 SaveConsoleBuffer( | |
| 2097 ConsoleBuffer *cb) | |
| 2098 { | |
| 2099 DWORD NumCells; | |
| 2100 COORD BufferCoord; | |
| 2101 SMALL_RECT ReadRegion; | |
| 2102 WORD Y, Y_incr; | |
| 2103 | |
| 2104 if (cb == NULL) | |
| 2105 return FALSE; | |
| 2106 | |
| 2107 if (!GetConsoleScreenBufferInfo(g_hConOut, &cb->Info)) | |
| 2108 { | |
| 2109 cb->IsValid = FALSE; | |
| 2110 return FALSE; | |
| 2111 } | |
| 2112 cb->IsValid = TRUE; | |
| 2113 | |
| 2114 /* | |
| 2115 * Allocate a buffer large enough to hold the entire console screen | |
| 2116 * buffer. If this ConsoleBuffer structure has already been initialized | |
| 2117 * with a buffer of the correct size, then just use that one. | |
| 2118 */ | |
| 2119 if (!cb->IsValid || cb->Buffer == NULL || | |
| 2120 cb->BufferSize.X != cb->Info.dwSize.X || | |
| 2121 cb->BufferSize.Y != cb->Info.dwSize.Y) | |
| 2122 { | |
| 2123 cb->BufferSize.X = cb->Info.dwSize.X; | |
| 2124 cb->BufferSize.Y = cb->Info.dwSize.Y; | |
| 2125 NumCells = cb->BufferSize.X * cb->BufferSize.Y; | |
| 2690 | 2126 vim_free(cb->Buffer); |
| 7 | 2127 cb->Buffer = (PCHAR_INFO)alloc(NumCells * sizeof(CHAR_INFO)); |
| 2128 if (cb->Buffer == NULL) | |
| 2129 return FALSE; | |
| 2130 } | |
| 2131 | |
| 2132 /* | |
| 2133 * We will now copy the console screen buffer into our buffer. | |
| 2134 * ReadConsoleOutput() seems to be limited as far as how much you | |
| 2135 * can read at a time. Empirically, this number seems to be about | |
| 2136 * 12000 cells (rows * columns). Start at position (0, 0) and copy | |
| 2137 * in chunks until it is all copied. The chunks will all have the | |
| 2138 * same horizontal characteristics, so initialize them now. The | |
| 2139 * height of each chunk will be (12000 / width). | |
| 2140 */ | |
| 2141 BufferCoord.X = 0; | |
| 2142 ReadRegion.Left = 0; | |
| 2143 ReadRegion.Right = cb->Info.dwSize.X - 1; | |
| 2144 Y_incr = 12000 / cb->Info.dwSize.X; | |
| 2145 for (Y = 0; Y < cb->BufferSize.Y; Y += Y_incr) | |
| 2146 { | |
| 2147 /* | |
| 2148 * Read into position (0, Y) in our buffer. | |
| 2149 */ | |
| 2150 BufferCoord.Y = Y; | |
| 2151 /* | |
| 2152 * Read the region whose top left corner is (0, Y) and whose bottom | |
| 2153 * right corner is (width - 1, Y + Y_incr - 1). This should define | |
| 2154 * a region of size width by Y_incr. Don't worry if this region is | |
| 2155 * too large for the remaining buffer; it will be cropped. | |
| 2156 */ | |
| 2157 ReadRegion.Top = Y; | |
| 2158 ReadRegion.Bottom = Y + Y_incr - 1; | |
| 2159 if (!ReadConsoleOutput(g_hConOut, /* output handle */ | |
| 2160 cb->Buffer, /* our buffer */ | |
| 2161 cb->BufferSize, /* dimensions of our buffer */ | |
| 2162 BufferCoord, /* offset in our buffer */ | |
| 2163 &ReadRegion)) /* region to save */ | |
| 2164 { | |
| 2165 vim_free(cb->Buffer); | |
| 2166 cb->Buffer = NULL; | |
| 2167 return FALSE; | |
| 2168 } | |
| 2169 } | |
| 2170 | |
| 2171 return TRUE; | |
| 2172 } | |
| 2173 | |
| 2174 /* | |
| 2175 * RestoreConsoleBuffer() | |
| 2176 * Description: | |
| 2177 * Restores important information about the console buffer, including the | |
| 2178 * actual buffer contents, if desired. The information to restore is in | |
| 2179 * the same format used by SaveConsoleBuffer(). | |
| 2180 * Returns: | |
| 2181 * TRUE on success | |
| 2182 */ | |
| 2183 static BOOL | |
| 2184 RestoreConsoleBuffer( | |
| 26 | 2185 ConsoleBuffer *cb, |
| 2186 BOOL RestoreScreen) | |
| 7 | 2187 { |
| 2188 COORD BufferCoord; | |
| 2189 SMALL_RECT WriteRegion; | |
| 2190 | |
| 2191 if (cb == NULL || !cb->IsValid) | |
| 2192 return FALSE; | |
| 2193 | |
| 2194 /* | |
| 2195 * Before restoring the buffer contents, clear the current buffer, and | |
| 2196 * restore the cursor position and window information. Doing this now | |
| 2197 * prevents old buffer contents from "flashing" onto the screen. | |
| 2198 */ | |
| 2199 if (RestoreScreen) | |
| 2200 ClearConsoleBuffer(cb->Info.wAttributes); | |
| 2201 | |
| 2202 FitConsoleWindow(cb->Info.dwSize, TRUE); | |
| 2203 if (!SetConsoleScreenBufferSize(g_hConOut, cb->Info.dwSize)) | |
| 2204 return FALSE; | |
| 2205 if (!SetConsoleTextAttribute(g_hConOut, cb->Info.wAttributes)) | |
| 2206 return FALSE; | |
| 2207 | |
| 2208 if (!RestoreScreen) | |
| 2209 { | |
| 2210 /* | |
| 2211 * No need to restore the screen buffer contents, so we're done. | |
| 2212 */ | |
| 2213 return TRUE; | |
| 2214 } | |
| 2215 | |
| 2216 if (!SetConsoleCursorPosition(g_hConOut, cb->Info.dwCursorPosition)) | |
| 2217 return FALSE; | |
| 2218 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &cb->Info.srWindow)) | |
| 2219 return FALSE; | |
| 2220 | |
| 2221 /* | |
| 2222 * Restore the screen buffer contents. | |
| 2223 */ | |
| 2224 if (cb->Buffer != NULL) | |
| 2225 { | |
| 2226 BufferCoord.X = 0; | |
| 2227 BufferCoord.Y = 0; | |
| 2228 WriteRegion.Left = 0; | |
| 2229 WriteRegion.Top = 0; | |
| 2230 WriteRegion.Right = cb->Info.dwSize.X - 1; | |
| 2231 WriteRegion.Bottom = cb->Info.dwSize.Y - 1; | |
| 2232 if (!WriteConsoleOutput(g_hConOut, /* output handle */ | |
| 2233 cb->Buffer, /* our buffer */ | |
| 2234 cb->BufferSize, /* dimensions of our buffer */ | |
| 2235 BufferCoord, /* offset in our buffer */ | |
| 2236 &WriteRegion)) /* region to restore */ | |
| 2237 { | |
| 2238 return FALSE; | |
| 2239 } | |
| 2240 } | |
| 2241 | |
| 2242 return TRUE; | |
| 2243 } | |
| 2244 | |
| 714 | 2245 #define FEAT_RESTORE_ORIG_SCREEN |
| 7 | 2246 #ifdef FEAT_RESTORE_ORIG_SCREEN |
| 2247 static ConsoleBuffer g_cbOrig = { 0 }; | |
| 2248 #endif | |
| 2249 static ConsoleBuffer g_cbNonTermcap = { 0 }; | |
| 2250 static ConsoleBuffer g_cbTermcap = { 0 }; | |
| 2251 | |
| 2252 #ifdef FEAT_TITLE | |
| 2253 #ifdef __BORLANDC__ | |
| 2254 typedef HWND (__stdcall *GETCONSOLEWINDOWPROC)(VOID); | |
| 2255 #else | |
| 2256 typedef WINBASEAPI HWND (WINAPI *GETCONSOLEWINDOWPROC)(VOID); | |
| 2257 #endif | |
| 2258 char g_szOrigTitle[256] = { 0 }; | |
| 2259 HWND g_hWnd = NULL; /* also used in os_mswin.c */ | |
| 2260 static HICON g_hOrigIconSmall = NULL; | |
| 2261 static HICON g_hOrigIcon = NULL; | |
| 2262 static HICON g_hVimIcon = NULL; | |
| 2263 static BOOL g_fCanChangeIcon = FALSE; | |
| 2264 | |
| 2265 /* ICON* are not defined in VC++ 4.0 */ | |
| 2266 #ifndef ICON_SMALL | |
| 2267 #define ICON_SMALL 0 | |
| 2268 #endif | |
| 2269 #ifndef ICON_BIG | |
| 2270 #define ICON_BIG 1 | |
| 2271 #endif | |
| 2272 /* | |
| 2273 * GetConsoleIcon() | |
| 2274 * Description: | |
| 2275 * Attempts to retrieve the small icon and/or the big icon currently in | |
| 2276 * use by a given window. | |
| 2277 * Returns: | |
| 2278 * TRUE on success | |
| 2279 */ | |
| 2280 static BOOL | |
| 2281 GetConsoleIcon( | |
| 26 | 2282 HWND hWnd, |
| 2283 HICON *phIconSmall, | |
| 2284 HICON *phIcon) | |
| 7 | 2285 { |
| 2286 if (hWnd == NULL) | |
| 2287 return FALSE; | |
| 2288 | |
| 2289 if (phIconSmall != NULL) | |
| 26 | 2290 *phIconSmall = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2291 (WPARAM)ICON_SMALL, (LPARAM)0); | |
| 7 | 2292 if (phIcon != NULL) |
| 26 | 2293 *phIcon = (HICON)SendMessage(hWnd, WM_GETICON, |
| 2294 (WPARAM)ICON_BIG, (LPARAM)0); | |
| 7 | 2295 return TRUE; |
| 2296 } | |
| 2297 | |
| 2298 /* | |
| 2299 * SetConsoleIcon() | |
| 2300 * Description: | |
| 2301 * Attempts to change the small icon and/or the big icon currently in | |
| 2302 * use by a given window. | |
| 2303 * Returns: | |
| 2304 * TRUE on success | |
| 2305 */ | |
| 2306 static BOOL | |
| 2307 SetConsoleIcon( | |
| 26 | 2308 HWND hWnd, |
| 2309 HICON hIconSmall, | |
| 2310 HICON hIcon) | |
| 7 | 2311 { |
| 26 | 2312 HICON hPrevIconSmall; |
| 2313 HICON hPrevIcon; | |
| 7 | 2314 |
| 2315 if (hWnd == NULL) | |
| 2316 return FALSE; | |
| 2317 | |
| 2318 if (hIconSmall != NULL) | |
| 26 | 2319 hPrevIconSmall = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2320 (WPARAM)ICON_SMALL, (LPARAM)hIconSmall); | |
| 7 | 2321 if (hIcon != NULL) |
| 26 | 2322 hPrevIcon = (HICON)SendMessage(hWnd, WM_SETICON, |
| 2323 (WPARAM)ICON_BIG,(LPARAM) hIcon); | |
| 7 | 2324 return TRUE; |
| 2325 } | |
| 2326 | |
| 2327 /* | |
| 2328 * SaveConsoleTitleAndIcon() | |
| 2329 * Description: | |
| 2330 * Saves the current console window title in g_szOrigTitle, for later | |
| 2331 * restoration. Also, attempts to obtain a handle to the console window, | |
| 2332 * and use it to save the small and big icons currently in use by the | |
| 2333 * console window. This is not always possible on some versions of Windows; | |
| 2334 * nor is it possible when running Vim remotely using Telnet (since the | |
| 2335 * console window the user sees is owned by a remote process). | |
| 2336 */ | |
| 2337 static void | |
| 2338 SaveConsoleTitleAndIcon(void) | |
| 2339 { | |
| 2340 GETCONSOLEWINDOWPROC GetConsoleWindowProc; | |
| 2341 | |
| 2342 /* Save the original title. */ | |
| 2343 if (!GetConsoleTitle(g_szOrigTitle, sizeof(g_szOrigTitle))) | |
| 2344 return; | |
| 2345 | |
| 2346 /* | |
| 2347 * Obtain a handle to the console window using GetConsoleWindow() from | |
| 2348 * KERNEL32.DLL; we need to handle in order to change the window icon. | |
| 2349 * This function only exists on NT-based Windows, starting with Windows | |
| 2350 * 2000. On older operating systems, we can't change the window icon | |
| 2351 * anyway. | |
| 2352 */ | |
| 2353 if ((GetConsoleWindowProc = (GETCONSOLEWINDOWPROC) | |
| 2354 GetProcAddress(GetModuleHandle("KERNEL32.DLL"), | |
| 2355 "GetConsoleWindow")) != NULL) | |
| 2356 { | |
| 2357 g_hWnd = (*GetConsoleWindowProc)(); | |
| 2358 } | |
| 2359 if (g_hWnd == NULL) | |
| 2360 return; | |
| 2361 | |
| 2362 /* Save the original console window icon. */ | |
| 2363 GetConsoleIcon(g_hWnd, &g_hOrigIconSmall, &g_hOrigIcon); | |
| 2364 if (g_hOrigIconSmall == NULL || g_hOrigIcon == NULL) | |
| 2365 return; | |
| 2366 | |
| 2367 /* Extract the first icon contained in the Vim executable. */ | |
| 2368 g_hVimIcon = ExtractIcon(NULL, exe_name, 0); | |
| 2369 if (g_hVimIcon != NULL) | |
| 2370 g_fCanChangeIcon = TRUE; | |
| 2371 } | |
| 2372 #endif | |
| 2373 | |
| 2374 static int g_fWindInitCalled = FALSE; | |
| 2375 static int g_fTermcapMode = FALSE; | |
| 2376 static CONSOLE_CURSOR_INFO g_cci; | |
| 2377 static DWORD g_cmodein = 0; | |
| 2378 static DWORD g_cmodeout = 0; | |
| 2379 | |
| 2380 /* | |
| 2381 * non-GUI version of mch_init(). | |
| 2382 */ | |
| 2383 void | |
| 26 | 2384 mch_init(void) |
| 7 | 2385 { |
| 2386 #ifndef FEAT_RESTORE_ORIG_SCREEN | |
| 2387 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 2388 #endif | |
| 2389 #ifndef __MINGW32__ | |
| 2390 extern int _fmode; | |
| 2391 #endif | |
| 2392 | |
| 2584 | 2393 /* Silently handle invalid parameters to CRT functions */ |
| 2394 SET_INVALID_PARAM_HANDLER; | |
| 2395 | |
| 7 | 2396 /* Let critical errors result in a failure, not in a dialog box. Required |
| 2397 * for the timestamp test to work on removed floppies. */ | |
| 2398 SetErrorMode(SEM_FAILCRITICALERRORS); | |
| 2399 | |
| 2400 _fmode = O_BINARY; /* we do our own CR-LF translation */ | |
| 2401 out_flush(); | |
| 2402 | |
| 2403 /* Obtain handles for the standard Console I/O devices */ | |
| 2404 if (read_cmd_fd == 0) | |
| 2405 g_hConIn = GetStdHandle(STD_INPUT_HANDLE); | |
| 2406 else | |
| 2407 create_conin(); | |
| 2408 g_hConOut = GetStdHandle(STD_OUTPUT_HANDLE); | |
| 2409 | |
| 2410 #ifdef FEAT_RESTORE_ORIG_SCREEN | |
| 2411 /* Save the initial console buffer for later restoration */ | |
| 2412 SaveConsoleBuffer(&g_cbOrig); | |
| 2413 g_attrCurrent = g_attrDefault = g_cbOrig.Info.wAttributes; | |
| 2414 #else | |
| 2415 /* Get current text attributes */ | |
| 2416 GetConsoleScreenBufferInfo(g_hConOut, &csbi); | |
| 2417 g_attrCurrent = g_attrDefault = csbi.wAttributes; | |
| 2418 #endif | |
| 2419 if (cterm_normal_fg_color == 0) | |
| 2420 cterm_normal_fg_color = (g_attrCurrent & 0xf) + 1; | |
| 2421 if (cterm_normal_bg_color == 0) | |
| 2422 cterm_normal_bg_color = ((g_attrCurrent >> 4) & 0xf) + 1; | |
| 2423 | |
| 2424 /* set termcap codes to current text attributes */ | |
| 2425 update_tcap(g_attrCurrent); | |
| 2426 | |
| 2427 GetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2428 GetConsoleMode(g_hConIn, &g_cmodein); | |
| 2429 GetConsoleMode(g_hConOut, &g_cmodeout); | |
| 2430 | |
| 2431 #ifdef FEAT_TITLE | |
| 2432 SaveConsoleTitleAndIcon(); | |
| 2433 /* | |
| 2434 * Set both the small and big icons of the console window to Vim's icon. | |
| 2435 * Note that Vim presently only has one size of icon (32x32), but it | |
| 2436 * automatically gets scaled down to 16x16 when setting the small icon. | |
| 2437 */ | |
| 2438 if (g_fCanChangeIcon) | |
| 2439 SetConsoleIcon(g_hWnd, g_hVimIcon, g_hVimIcon); | |
| 2440 #endif | |
| 2441 | |
| 2442 ui_get_shellsize(); | |
| 2443 | |
| 2444 #ifdef MCH_WRITE_DUMP | |
| 2445 fdDump = fopen("dump", "wt"); | |
| 2446 | |
| 2447 if (fdDump) | |
| 2448 { | |
| 2449 time_t t; | |
| 2450 | |
| 2451 time(&t); | |
| 2452 fputs(ctime(&t), fdDump); | |
| 2453 fflush(fdDump); | |
| 2454 } | |
| 2455 #endif | |
| 2456 | |
| 2457 g_fWindInitCalled = TRUE; | |
| 2458 | |
| 2459 #ifdef FEAT_MOUSE | |
| 2460 g_fMouseAvail = GetSystemMetrics(SM_MOUSEPRESENT); | |
| 2461 #endif | |
| 2462 | |
| 2463 #ifdef FEAT_CLIPBOARD | |
| 4168 | 2464 win_clip_init(); |
| 7 | 2465 #endif |
| 2466 | |
| 2467 /* This will be NULL on anything but NT 4.0 */ | |
| 2468 s_pfnGetConsoleKeyboardLayoutName = | |
| 2469 (PFNGCKLN) GetProcAddress(GetModuleHandle("kernel32.dll"), | |
| 2470 "GetConsoleKeyboardLayoutNameA"); | |
| 2471 } | |
| 2472 | |
| 2473 /* | |
| 2474 * non-GUI version of mch_exit(). | |
| 2475 * Shut down and exit with status `r' | |
| 2476 * Careful: mch_exit() may be called before mch_init()! | |
| 2477 */ | |
| 2478 void | |
| 2479 mch_exit(int r) | |
| 2480 { | |
| 2481 stoptermcap(); | |
| 2482 | |
| 2483 if (g_fWindInitCalled) | |
| 2484 settmode(TMODE_COOK); | |
| 2485 | |
| 2486 ml_close_all(TRUE); /* remove all memfiles */ | |
| 2487 | |
| 2488 if (g_fWindInitCalled) | |
| 2489 { | |
| 2490 #ifdef FEAT_TITLE | |
| 2491 mch_restore_title(3); | |
| 2492 /* | |
| 2493 * Restore both the small and big icons of the console window to | |
| 2494 * what they were at startup. Don't do this when the window is | |
| 2495 * closed, Vim would hang here. | |
| 2496 */ | |
| 2497 if (g_fCanChangeIcon && !g_fForceExit) | |
| 2498 SetConsoleIcon(g_hWnd, g_hOrigIconSmall, g_hOrigIcon); | |
| 2499 #endif | |
| 2500 | |
| 2501 #ifdef MCH_WRITE_DUMP | |
| 2502 if (fdDump) | |
| 2503 { | |
| 2504 time_t t; | |
| 2505 | |
| 2506 time(&t); | |
| 2507 fputs(ctime(&t), fdDump); | |
| 2508 fclose(fdDump); | |
| 2509 } | |
| 2510 fdDump = NULL; | |
| 2511 #endif | |
| 2512 } | |
| 2513 | |
| 2514 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 2515 SetConsoleMode(g_hConIn, g_cmodein); | |
| 2516 SetConsoleMode(g_hConOut, g_cmodeout); | |
| 2517 | |
| 2518 #ifdef DYNAMIC_GETTEXT | |
| 2519 dyn_libintl_end(); | |
| 2520 #endif | |
| 2521 | |
| 2522 exit(r); | |
| 2523 } | |
| 2524 #endif /* !FEAT_GUI_W32 */ | |
| 2525 | |
| 2526 /* | |
| 2527 * Do we have an interactive window? | |
| 2528 */ | |
| 323 | 2529 /*ARGSUSED*/ |
| 7 | 2530 int |
| 2531 mch_check_win( | |
| 2532 int argc, | |
| 2533 char **argv) | |
| 2534 { | |
| 2535 get_exe_name(); | |
| 2536 | |
| 2537 #ifdef FEAT_GUI_W32 | |
| 2538 return OK; /* GUI always has a tty */ | |
| 2539 #else | |
| 2540 if (isatty(1)) | |
| 2541 return OK; | |
| 2542 return FAIL; | |
| 2543 #endif | |
| 2544 } | |
| 2545 | |
| 2546 | |
| 5326 | 2547 #ifdef FEAT_MBYTE |
| 2548 /* | |
| 2549 * fname_casew(): Wide version of fname_case(). Set the case of the file name, | |
| 2550 * if it already exists. When "len" is > 0, also expand short to long | |
| 2551 * filenames. | |
| 2552 * Return FAIL if wide functions are not available, OK otherwise. | |
| 2553 * NOTE: much of this is identical to fname_case(), keep in sync! | |
| 2554 */ | |
| 2555 static int | |
| 2556 fname_casew( | |
| 2557 WCHAR *name, | |
| 2558 int len) | |
| 2559 { | |
| 2560 WCHAR szTrueName[_MAX_PATH + 2]; | |
| 2561 WCHAR szTrueNameTemp[_MAX_PATH + 2]; | |
| 2562 WCHAR *ptrue, *ptruePrev; | |
| 2563 WCHAR *porig, *porigPrev; | |
| 2564 int flen; | |
| 2565 WIN32_FIND_DATAW fb; | |
| 5529 | 2566 HANDLE hFind = INVALID_HANDLE_VALUE; |
| 5326 | 2567 int c; |
| 2568 int slen; | |
| 2569 | |
| 2570 flen = (int)wcslen(name); | |
| 2571 if (flen > _MAX_PATH) | |
| 2572 return OK; | |
| 2573 | |
| 2574 /* slash_adjust(name) not needed, already adjusted by fname_case(). */ | |
| 2575 | |
| 2576 /* Build the new name in szTrueName[] one component at a time. */ | |
| 2577 porig = name; | |
| 2578 ptrue = szTrueName; | |
| 2579 | |
| 2580 if (iswalpha(porig[0]) && porig[1] == L':') | |
| 2581 { | |
| 2582 /* copy leading drive letter */ | |
| 2583 *ptrue++ = *porig++; | |
| 2584 *ptrue++ = *porig++; | |
| 2585 } | |
| 5529 | 2586 *ptrue = NUL; /* in case nothing follows */ |
| 5326 | 2587 |
| 2588 while (*porig != NUL) | |
| 2589 { | |
| 2590 /* copy \ characters */ | |
| 2591 while (*porig == psepc) | |
| 2592 *ptrue++ = *porig++; | |
| 2593 | |
| 2594 ptruePrev = ptrue; | |
| 2595 porigPrev = porig; | |
| 2596 while (*porig != NUL && *porig != psepc) | |
| 2597 { | |
| 2598 *ptrue++ = *porig++; | |
| 2599 } | |
| 2600 *ptrue = NUL; | |
| 2601 | |
| 2602 /* To avoid a slow failure append "\*" when searching a directory, | |
| 2603 * server or network share. */ | |
| 2604 wcscpy(szTrueNameTemp, szTrueName); | |
| 2605 slen = (int)wcslen(szTrueNameTemp); | |
| 2606 if (*porig == psepc && slen + 2 < _MAX_PATH) | |
| 2607 wcscpy(szTrueNameTemp + slen, L"\\*"); | |
| 2608 | |
| 2609 /* Skip "", "." and "..". */ | |
| 2610 if (ptrue > ptruePrev | |
| 2611 && (ptruePrev[0] != L'.' | |
| 2612 || (ptruePrev[1] != NUL | |
| 2613 && (ptruePrev[1] != L'.' || ptruePrev[2] != NUL))) | |
| 2614 && (hFind = FindFirstFileW(szTrueNameTemp, &fb)) | |
| 2615 != INVALID_HANDLE_VALUE) | |
| 2616 { | |
| 2617 c = *porig; | |
| 2618 *porig = NUL; | |
| 2619 | |
| 2620 /* Only use the match when it's the same name (ignoring case) or | |
| 2621 * expansion is allowed and there is a match with the short name | |
| 2622 * and there is enough room. */ | |
| 2623 if (_wcsicoll(porigPrev, fb.cFileName) == 0 | |
| 2624 || (len > 0 | |
| 2625 && (_wcsicoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2626 && (int)(ptruePrev - szTrueName) | |
| 2627 + (int)wcslen(fb.cFileName) < len))) | |
| 2628 { | |
| 2629 wcscpy(ptruePrev, fb.cFileName); | |
| 2630 | |
| 2631 /* Look for exact match and prefer it if found. Must be a | |
| 2632 * long name, otherwise there would be only one match. */ | |
| 2633 while (FindNextFileW(hFind, &fb)) | |
| 2634 { | |
| 2635 if (*fb.cAlternateFileName != NUL | |
| 2636 && (wcscoll(porigPrev, fb.cFileName) == 0 | |
| 2637 || (len > 0 | |
| 2638 && (_wcsicoll(porigPrev, | |
| 2639 fb.cAlternateFileName) == 0 | |
| 2640 && (int)(ptruePrev - szTrueName) | |
| 2641 + (int)wcslen(fb.cFileName) < len)))) | |
| 2642 { | |
| 2643 wcscpy(ptruePrev, fb.cFileName); | |
| 2644 break; | |
| 2645 } | |
| 2646 } | |
| 2647 } | |
| 2648 FindClose(hFind); | |
| 2649 *porig = c; | |
| 2650 ptrue = ptruePrev + wcslen(ptruePrev); | |
| 2651 } | |
| 2652 else if (hFind == INVALID_HANDLE_VALUE | |
| 2653 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 2654 return FAIL; | |
| 2655 } | |
| 2656 | |
| 2657 wcscpy(name, szTrueName); | |
| 2658 return OK; | |
| 2659 } | |
| 2660 #endif | |
| 2661 | |
| 7 | 2662 /* |
| 2663 * fname_case(): Set the case of the file name, if it already exists. | |
| 2664 * When "len" is > 0, also expand short to long filenames. | |
| 5326 | 2665 * NOTE: much of this is identical to fname_casew(), keep in sync! |
| 7 | 2666 */ |
| 2667 void | |
| 2668 fname_case( | |
| 2669 char_u *name, | |
| 2670 int len) | |
| 2671 { | |
| 2672 char szTrueName[_MAX_PATH + 2]; | |
| 2604 | 2673 char szTrueNameTemp[_MAX_PATH + 2]; |
| 7 | 2674 char *ptrue, *ptruePrev; |
| 2675 char *porig, *porigPrev; | |
| 2676 int flen; | |
| 2677 WIN32_FIND_DATA fb; | |
| 2678 HANDLE hFind; | |
| 2679 int c; | |
| 2604 | 2680 int slen; |
| 7 | 2681 |
| 434 | 2682 flen = (int)STRLEN(name); |
| 5326 | 2683 if (flen == 0) |
| 7 | 2684 return; |
| 2685 | |
| 2686 slash_adjust(name); | |
| 2687 | |
| 5326 | 2688 #ifdef FEAT_MBYTE |
| 2689 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2690 { | |
| 2691 WCHAR *p = enc_to_utf16(name, NULL); | |
| 2692 | |
| 2693 if (p != NULL) | |
| 2694 { | |
| 2695 char_u *q; | |
| 2696 WCHAR buf[_MAX_PATH + 2]; | |
| 2697 | |
| 2698 wcscpy(buf, p); | |
| 2699 vim_free(p); | |
| 2700 | |
| 2701 if (fname_casew(buf, (len > 0) ? _MAX_PATH : 0) == OK) | |
| 2702 { | |
| 2703 q = utf16_to_enc(buf, NULL); | |
| 2704 if (q != NULL) | |
| 2705 { | |
| 2706 vim_strncpy(name, q, (len > 0) ? len - 1 : flen); | |
| 2707 vim_free(q); | |
| 2708 return; | |
| 2709 } | |
| 2710 } | |
| 2711 } | |
| 2712 /* Retry with non-wide function (for Windows 98). */ | |
| 2713 } | |
| 2714 #endif | |
| 2715 | |
| 2716 /* If 'enc' is utf-8, flen can be larger than _MAX_PATH. | |
| 2717 * So we should check this after calling wide function. */ | |
| 2718 if (flen > _MAX_PATH) | |
| 2719 return; | |
| 2720 | |
| 7 | 2721 /* Build the new name in szTrueName[] one component at a time. */ |
| 2722 porig = name; | |
| 2723 ptrue = szTrueName; | |
| 2724 | |
| 2725 if (isalpha(porig[0]) && porig[1] == ':') | |
| 2726 { | |
| 2727 /* copy leading drive letter */ | |
| 2728 *ptrue++ = *porig++; | |
| 2729 *ptrue++ = *porig++; | |
| 2730 } | |
| 5529 | 2731 *ptrue = NUL; /* in case nothing follows */ |
| 7 | 2732 |
| 2733 while (*porig != NUL) | |
| 2734 { | |
| 2735 /* copy \ characters */ | |
| 2736 while (*porig == psepc) | |
| 2737 *ptrue++ = *porig++; | |
| 2738 | |
| 2739 ptruePrev = ptrue; | |
| 2740 porigPrev = porig; | |
| 2741 while (*porig != NUL && *porig != psepc) | |
| 2742 { | |
| 2743 #ifdef FEAT_MBYTE | |
| 2744 int l; | |
| 2745 | |
| 2746 if (enc_dbcs) | |
| 2747 { | |
| 474 | 2748 l = (*mb_ptr2len)(porig); |
| 7 | 2749 while (--l >= 0) |
| 2750 *ptrue++ = *porig++; | |
| 2751 } | |
| 2752 else | |
| 2753 #endif | |
| 2754 *ptrue++ = *porig++; | |
| 2755 } | |
| 2756 *ptrue = NUL; | |
| 2757 | |
| 2604 | 2758 /* To avoid a slow failure append "\*" when searching a directory, |
| 2759 * server or network share. */ | |
| 2760 STRCPY(szTrueNameTemp, szTrueName); | |
| 2615 | 2761 slen = (int)strlen(szTrueNameTemp); |
| 2604 | 2762 if (*porig == psepc && slen + 2 < _MAX_PATH) |
| 2763 STRCPY(szTrueNameTemp + slen, "\\*"); | |
| 2764 | |
| 7 | 2765 /* Skip "", "." and "..". */ |
| 2766 if (ptrue > ptruePrev | |
| 2767 && (ptruePrev[0] != '.' | |
| 2768 || (ptruePrev[1] != NUL | |
| 2769 && (ptruePrev[1] != '.' || ptruePrev[2] != NUL))) | |
| 2604 | 2770 && (hFind = FindFirstFile(szTrueNameTemp, &fb)) |
| 7 | 2771 != INVALID_HANDLE_VALUE) |
| 2772 { | |
| 2773 c = *porig; | |
| 2774 *porig = NUL; | |
| 2775 | |
| 2776 /* Only use the match when it's the same name (ignoring case) or | |
| 2777 * expansion is allowed and there is a match with the short name | |
| 2778 * and there is enough room. */ | |
| 2779 if (_stricoll(porigPrev, fb.cFileName) == 0 | |
| 2780 || (len > 0 | |
| 2781 && (_stricoll(porigPrev, fb.cAlternateFileName) == 0 | |
| 2782 && (int)(ptruePrev - szTrueName) | |
| 2783 + (int)strlen(fb.cFileName) < len))) | |
| 2784 { | |
| 2785 STRCPY(ptruePrev, fb.cFileName); | |
| 2786 | |
| 2787 /* Look for exact match and prefer it if found. Must be a | |
| 2788 * long name, otherwise there would be only one match. */ | |
| 2789 while (FindNextFile(hFind, &fb)) | |
| 2790 { | |
| 2791 if (*fb.cAlternateFileName != NUL | |
| 2792 && (strcoll(porigPrev, fb.cFileName) == 0 | |
| 2793 || (len > 0 | |
| 2794 && (_stricoll(porigPrev, | |
| 2795 fb.cAlternateFileName) == 0 | |
| 2796 && (int)(ptruePrev - szTrueName) | |
| 2797 + (int)strlen(fb.cFileName) < len)))) | |
| 2798 { | |
| 2799 STRCPY(ptruePrev, fb.cFileName); | |
| 2800 break; | |
| 2801 } | |
| 2802 } | |
| 2803 } | |
| 2804 FindClose(hFind); | |
| 2805 *porig = c; | |
| 2806 ptrue = ptruePrev + strlen(ptruePrev); | |
| 2807 } | |
| 2808 } | |
| 2809 | |
| 2810 STRCPY(name, szTrueName); | |
| 2811 } | |
| 2812 | |
| 2813 | |
| 2814 /* | |
| 2815 * Insert user name in s[len]. | |
| 2816 */ | |
| 2817 int | |
| 2818 mch_get_user_name( | |
| 26 | 2819 char_u *s, |
| 2820 int len) | |
| 7 | 2821 { |
| 1414 | 2822 char szUserName[256 + 1]; /* UNLEN is 256 */ |
| 7 | 2823 DWORD cch = sizeof szUserName; |
| 2824 | |
| 5549 | 2825 #ifdef FEAT_MBYTE |
| 2826 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2827 { | |
| 2828 WCHAR wszUserName[256 + 1]; /* UNLEN is 256 */ | |
| 2829 DWORD wcch = sizeof(wszUserName) / sizeof(WCHAR); | |
| 2830 | |
| 2831 if (GetUserNameW(wszUserName, &wcch)) | |
| 2832 { | |
| 2833 char_u *p = utf16_to_enc(wszUserName, NULL); | |
| 2834 | |
| 2835 if (p != NULL) | |
| 2836 { | |
| 2837 vim_strncpy(s, p, len - 1); | |
| 2838 vim_free(p); | |
| 2839 return OK; | |
| 2840 } | |
| 2841 } | |
| 2842 /* Retry with non-wide function (for Windows 98). */ | |
| 2843 } | |
| 2844 #endif | |
| 7 | 2845 if (GetUserName(szUserName, &cch)) |
| 2846 { | |
| 417 | 2847 vim_strncpy(s, szUserName, len - 1); |
| 7 | 2848 return OK; |
| 2849 } | |
| 2850 s[0] = NUL; | |
| 2851 return FAIL; | |
| 2852 } | |
| 2853 | |
| 2854 | |
| 2855 /* | |
| 2856 * Insert host name in s[len]. | |
| 2857 */ | |
| 2858 void | |
| 2859 mch_get_host_name( | |
| 2860 char_u *s, | |
| 2861 int len) | |
| 2862 { | |
| 2863 DWORD cch = len; | |
| 2864 | |
| 5551 | 2865 #ifdef FEAT_MBYTE |
| 2866 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2867 { | |
| 2868 WCHAR wszHostName[256 + 1]; | |
| 2869 DWORD wcch = sizeof(wszHostName) / sizeof(WCHAR); | |
| 2870 | |
| 2871 if (GetComputerNameW(wszHostName, &wcch)) | |
| 2872 { | |
| 2873 char_u *p = utf16_to_enc(wszHostName, NULL); | |
| 2874 | |
| 2875 if (p != NULL) | |
| 2876 { | |
| 2877 vim_strncpy(s, p, len - 1); | |
| 2878 vim_free(p); | |
| 2879 return; | |
| 2880 } | |
| 2881 } | |
| 2882 /* Retry with non-wide function (for Windows 98). */ | |
| 2883 } | |
| 2884 #endif | |
| 7 | 2885 if (!GetComputerName(s, &cch)) |
| 417 | 2886 vim_strncpy(s, "PC (Win32 Vim)", len - 1); |
| 7 | 2887 } |
| 2888 | |
| 2889 | |
| 2890 /* | |
| 2891 * return process ID | |
| 2892 */ | |
| 2893 long | |
| 26 | 2894 mch_get_pid(void) |
| 7 | 2895 { |
| 2896 return (long)GetCurrentProcessId(); | |
| 2897 } | |
| 2898 | |
| 2899 | |
| 2900 /* | |
| 2901 * Get name of current directory into buffer 'buf' of length 'len' bytes. | |
| 2902 * Return OK for success, FAIL for failure. | |
| 2903 */ | |
| 2904 int | |
| 2905 mch_dirname( | |
| 2906 char_u *buf, | |
| 2907 int len) | |
| 2908 { | |
| 2909 /* | |
| 2910 * Originally this was: | |
| 2911 * return (getcwd(buf, len) != NULL ? OK : FAIL); | |
| 2912 * But the Win32s known bug list says that getcwd() doesn't work | |
| 2913 * so use the Win32 system call instead. <Negri> | |
| 2914 */ | |
| 2915 #ifdef FEAT_MBYTE | |
| 2916 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2917 { | |
| 2918 WCHAR wbuf[_MAX_PATH + 1]; | |
| 2919 | |
| 2920 if (GetCurrentDirectoryW(_MAX_PATH, wbuf) != 0) | |
| 2921 { | |
| 1752 | 2922 char_u *p = utf16_to_enc(wbuf, NULL); |
| 7 | 2923 |
| 2924 if (p != NULL) | |
| 2925 { | |
| 417 | 2926 vim_strncpy(buf, p, len - 1); |
| 7 | 2927 vim_free(p); |
| 2928 return OK; | |
| 2929 } | |
| 2930 } | |
| 2931 /* Retry with non-wide function (for Windows 98). */ | |
| 2932 } | |
| 2933 #endif | |
| 2934 return (GetCurrentDirectory(len, buf) != 0 ? OK : FAIL); | |
| 2935 } | |
| 2936 | |
| 2937 /* | |
| 5494 | 2938 * Get file permissions for "name". |
| 2939 * Return mode_t or -1 for error. | |
| 7 | 2940 */ |
| 2941 long | |
| 26 | 2942 mch_getperm(char_u *name) |
| 7 | 2943 { |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2944 struct stat st; |
| 5494 | 2945 int n; |
| 2946 | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2947 n = mch_stat(name, &st); |
| 5588 | 2948 return n == 0 ? (long)(unsigned short)st.st_mode : -1L; |
| 7 | 2949 } |
| 2950 | |
| 2951 | |
| 2952 /* | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
2953 * Set file permission for "name" to "perm". |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2954 * |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
2955 * Return FAIL for failure, OK otherwise. |
| 7 | 2956 */ |
| 2957 int | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
2958 mch_setperm(char_u *name, long perm) |
| 7 | 2959 { |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
2960 long n = -1; |
|
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
2961 |
| 7 | 2962 #ifdef FEAT_MBYTE |
| 2963 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2964 { | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
2965 WCHAR *p = enc_to_utf16(name, NULL); |
| 7 | 2966 |
| 2967 if (p != NULL) | |
| 2968 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2969 n = _wchmod(p, perm); |
| 7 | 2970 vim_free(p); |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2971 if (n == -1 && GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2972 return FAIL; |
| 7 | 2973 /* Retry with non-wide function (for Windows 98). */ |
| 2974 } | |
| 2975 } | |
|
5229
1261caf9bc51
updated for version 7.4a.040
Bram Moolenaar <bram@vim.org>
parents:
5112
diff
changeset
|
2976 if (n == -1) |
| 7 | 2977 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2978 n = _chmod(name, perm); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2979 if (n == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2980 return FAIL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2981 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2982 win32_set_archive(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2983 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2984 return OK; |
| 7 | 2985 } |
| 2986 | |
| 2987 /* | |
| 2988 * Set hidden flag for "name". | |
| 2989 */ | |
| 2990 void | |
| 2991 mch_hide(char_u *name) | |
| 2992 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2993 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2994 if (attrs == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2995 return; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2996 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2997 attrs |= FILE_ATTRIBUTE_HIDDEN; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
2998 win32_setattrs(name, attrs); |
| 7 | 2999 } |
| 3000 | |
| 3001 /* | |
| 3002 * return TRUE if "name" is a directory | |
| 3003 * return FALSE if "name" is not a directory or upon error | |
| 3004 */ | |
| 3005 int | |
| 3006 mch_isdir(char_u *name) | |
| 3007 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3008 int f = win32_getattrs(name); |
| 7 | 3009 |
| 3010 if (f == -1) | |
| 3011 return FALSE; /* file does not exist at all */ | |
| 3012 | |
| 3013 return (f & FILE_ATTRIBUTE_DIRECTORY) != 0; | |
| 3014 } | |
| 3015 | |
| 3016 /* | |
| 2803 | 3017 * Create directory "name". |
| 3018 * Return 0 on success, -1 on error. | |
| 3019 */ | |
| 3020 int | |
| 3021 mch_mkdir(char_u *name) | |
| 3022 { | |
| 3023 #ifdef FEAT_MBYTE | |
| 3024 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3025 { | |
| 3026 WCHAR *p; | |
| 3027 int retval; | |
| 3028 | |
| 3029 p = enc_to_utf16(name, NULL); | |
| 3030 if (p == NULL) | |
| 3031 return -1; | |
| 3032 retval = _wmkdir(p); | |
| 3033 vim_free(p); | |
| 3034 return retval; | |
| 3035 } | |
| 3036 #endif | |
| 3037 return _mkdir(name); | |
| 3038 } | |
| 3039 | |
| 3040 /* | |
| 696 | 3041 * Return TRUE if file "fname" has more than one link. |
| 3042 */ | |
| 3043 int | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3044 mch_is_hard_link(char_u *fname) |
| 696 | 3045 { |
| 2793 | 3046 BY_HANDLE_FILE_INFORMATION info; |
| 3047 | |
| 3048 return win32_fileinfo(fname, &info) == FILEINFO_OK | |
| 3049 && info.nNumberOfLinks > 1; | |
| 3050 } | |
| 3051 | |
| 3052 /* | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3053 * 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
|
3054 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3055 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3056 mch_is_symbolic_link(char_u *fname) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3057 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3058 HANDLE hFind; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3059 int res = FALSE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3060 WIN32_FIND_DATAA findDataA; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3061 DWORD fileFlags = 0, reparseTag = 0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3062 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3063 WCHAR *wn = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3064 WIN32_FIND_DATAW findDataW; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3065 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3066 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3067 wn = enc_to_utf16(fname, NULL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3068 if (wn != NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3069 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3070 hFind = FindFirstFileW(wn, &findDataW); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3071 vim_free(wn); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3072 if (hFind == INVALID_HANDLE_VALUE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3073 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3074 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3075 /* Retry with non-wide function (for Windows 98). */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3076 hFind = FindFirstFile(fname, &findDataA); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3077 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3078 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3079 fileFlags = findDataA.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3080 reparseTag = findDataA.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3081 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3082 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3083 else |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3084 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3085 fileFlags = findDataW.dwFileAttributes; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3086 reparseTag = findDataW.dwReserved0; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3087 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3088 } |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3089 else |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3090 #endif |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3091 { |
|
4930
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3092 hFind = FindFirstFile(fname, &findDataA); |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3093 if (hFind != INVALID_HANDLE_VALUE) |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3094 { |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3095 fileFlags = findDataA.dwFileAttributes; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3096 reparseTag = findDataA.dwReserved0; |
|
7155782d94fb
updated for version 7.3.1210
Bram Moolenaar <bram@vim.org>
parents:
4872
diff
changeset
|
3097 } |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3098 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3099 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3100 if (hFind != INVALID_HANDLE_VALUE) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3101 FindClose(hFind); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3102 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3103 if ((fileFlags & FILE_ATTRIBUTE_REPARSE_POINT) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3104 && reparseTag == IO_REPARSE_TAG_SYMLINK) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3105 res = TRUE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3106 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3107 return res; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3108 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3109 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3110 /* |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3111 * 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
|
3112 * link. |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3113 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3114 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3115 mch_is_linked(char_u *fname) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3116 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3117 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
|
3118 return TRUE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3119 return FALSE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3120 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3121 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3122 /* |
| 2793 | 3123 * Get the by-handle-file-information for "fname". |
| 3124 * Returns FILEINFO_OK when OK. | |
| 3125 * returns FILEINFO_ENC_FAIL when enc_to_utf16() failed. | |
| 3126 * Returns FILEINFO_READ_FAIL when CreateFile() failed. | |
| 3127 * Returns FILEINFO_INFO_FAIL when GetFileInformationByHandle() failed. | |
| 3128 */ | |
| 3129 int | |
| 3130 win32_fileinfo(char_u *fname, BY_HANDLE_FILE_INFORMATION *info) | |
| 3131 { | |
| 696 | 3132 HANDLE hFile; |
| 2793 | 3133 int res = FILEINFO_READ_FAIL; |
| 696 | 3134 #ifdef FEAT_MBYTE |
| 3135 WCHAR *wn = NULL; | |
| 3136 | |
| 3137 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 2793 | 3138 { |
| 1752 | 3139 wn = enc_to_utf16(fname, NULL); |
| 2793 | 3140 if (wn == NULL) |
| 3141 res = FILEINFO_ENC_FAIL; | |
| 3142 } | |
| 696 | 3143 if (wn != NULL) |
| 3144 { | |
| 3145 hFile = CreateFileW(wn, /* file name */ | |
| 3146 GENERIC_READ, /* access mode */ | |
| 2793 | 3147 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3148 NULL, /* security descriptor */ |
| 3149 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3150 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3151 NULL); /* handle to template file */ |
| 3152 if (hFile == INVALID_HANDLE_VALUE | |
| 2793 | 3153 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
| 696 | 3154 { |
| 3155 /* Retry with non-wide function (for Windows 98). */ | |
| 3156 vim_free(wn); | |
| 3157 wn = NULL; | |
| 3158 } | |
| 3159 } | |
| 3160 if (wn == NULL) | |
| 3161 #endif | |
| 3162 hFile = CreateFile(fname, /* file name */ | |
| 3163 GENERIC_READ, /* access mode */ | |
| 2793 | 3164 FILE_SHARE_READ | FILE_SHARE_WRITE, /* share mode */ |
| 696 | 3165 NULL, /* security descriptor */ |
| 3166 OPEN_EXISTING, /* creation disposition */ | |
| 2793 | 3167 FILE_FLAG_BACKUP_SEMANTICS, /* file attributes */ |
| 696 | 3168 NULL); /* handle to template file */ |
| 3169 | |
| 3170 if (hFile != INVALID_HANDLE_VALUE) | |
| 3171 { | |
| 2793 | 3172 if (GetFileInformationByHandle(hFile, info) != 0) |
| 3173 res = FILEINFO_OK; | |
| 3174 else | |
| 3175 res = FILEINFO_INFO_FAIL; | |
| 696 | 3176 CloseHandle(hFile); |
| 3177 } | |
| 3178 | |
| 3179 #ifdef FEAT_MBYTE | |
| 3180 vim_free(wn); | |
| 3181 #endif | |
| 3182 return res; | |
| 3183 } | |
| 3184 | |
| 3185 /* | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3186 * get file attributes for `name' |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3187 * -1 : error |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3188 * else FILE_ATTRIBUTE_* defined in winnt.h |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3189 */ |
| 5494 | 3190 static int |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3191 win32_getattrs(char_u *name) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3192 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3193 int attr; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3194 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3195 WCHAR *p = NULL; |
|
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 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3198 p = enc_to_utf16(name, NULL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3199 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3200 if (p != NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3201 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3202 attr = GetFileAttributesW(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3203 if (attr < 0 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3204 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3205 /* Retry with non-wide function (for Windows 98). */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3206 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3207 p = NULL; |
|
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 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3210 if (p == NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3211 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3212 attr = GetFileAttributes((char *)name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3213 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3214 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3215 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3216 return attr; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3217 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3218 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3219 /* |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3220 * set file attributes for `name' to `attrs' |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3221 * |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3222 * return -1 for failure, 0 otherwise |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3223 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3224 static |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3225 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3226 win32_setattrs(char_u *name, int attrs) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3227 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3228 int res; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3229 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3230 WCHAR *p = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3231 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3232 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3233 p = enc_to_utf16(name, NULL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3234 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3235 if (p != NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3236 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3237 res = SetFileAttributesW(p, attrs); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3238 if (res == FALSE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3239 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3240 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3241 /* Retry with non-wide function (for Windows 98). */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3242 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3243 p = NULL; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3244 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3245 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3246 if (p == NULL) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3247 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3248 res = SetFileAttributes((char *)name, attrs); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3249 #ifdef FEAT_MBYTE |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3250 vim_free(p); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3251 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3252 return res ? 0 : -1; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3253 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3254 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3255 /* |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3256 * Set archive flag for "name". |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3257 */ |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3258 static |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3259 int |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3260 win32_set_archive(char_u *name) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3261 { |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3262 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3263 if (attrs == -1) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3264 return -1; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3265 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3266 attrs |= FILE_ATTRIBUTE_ARCHIVE; |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3267 return win32_setattrs(name, attrs); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3268 } |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3269 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3270 /* |
| 7 | 3271 * Return TRUE if file or directory "name" is writable (not readonly). |
| 3272 * Strange semantics of Win32: a readonly directory is writable, but you can't | |
| 3273 * delete a file. Let's say this means it is writable. | |
| 3274 */ | |
| 3275 int | |
| 3276 mch_writable(char_u *name) | |
| 3277 { | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3278 int attrs = win32_getattrs(name); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3279 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3280 return (attrs != -1 && (!(attrs & FILE_ATTRIBUTE_READONLY) |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
3281 || (attrs & FILE_ATTRIBUTE_DIRECTORY))); |
| 7 | 3282 } |
| 3283 | |
| 3284 /* | |
| 3285 * Return 1 if "name" can be executed, 0 if not. | |
| 3286 * Return -1 if unknown. | |
| 3287 */ | |
| 3288 int | |
| 3289 mch_can_exe(char_u *name) | |
| 3290 { | |
| 10 | 3291 char_u buf[_MAX_PATH]; |
| 835 | 3292 int len = (int)STRLEN(name); |
| 10 | 3293 char_u *p; |
| 3294 | |
| 3295 if (len >= _MAX_PATH) /* safety check */ | |
| 3296 return FALSE; | |
| 3297 | |
| 3298 /* If there already is an extension try using the name directly. Also do | |
| 3299 * this with a Unix-shell like 'shell'. */ | |
| 3300 if (vim_strchr(gettail(name), '.') != NULL | |
| 3301 || strstr((char *)gettail(p_sh), "sh") != NULL) | |
| 3302 if (executable_exists((char *)name)) | |
| 3303 return TRUE; | |
| 3304 | |
| 3305 /* | |
| 3306 * Loop over all extensions in $PATHEXT. | |
| 3307 */ | |
| 417 | 3308 vim_strncpy(buf, name, _MAX_PATH - 1); |
| 10 | 3309 p = mch_getenv("PATHEXT"); |
| 3310 if (p == NULL) | |
| 3311 p = (char_u *)".com;.exe;.bat;.cmd"; | |
| 3312 while (*p) | |
| 3313 { | |
| 3314 if (p[0] == '.' && (p[1] == NUL || p[1] == ';')) | |
| 3315 { | |
| 3316 /* A single "." means no extension is added. */ | |
| 3317 buf[len] = NUL; | |
| 3318 ++p; | |
| 3319 if (*p) | |
| 3320 ++p; | |
| 3321 } | |
| 3322 else | |
| 3323 copy_option_part(&p, buf + len, _MAX_PATH - len, ";"); | |
| 3324 if (executable_exists((char *)buf)) | |
| 3325 return TRUE; | |
| 3326 } | |
| 3327 return FALSE; | |
| 7 | 3328 } |
| 3329 | |
| 3330 /* | |
| 3331 * Check what "name" is: | |
| 3332 * NODE_NORMAL: file or directory (or doesn't exist) | |
| 3333 * NODE_WRITABLE: writable device, socket, fifo, etc. | |
| 3334 * NODE_OTHER: non-writable things | |
| 3335 */ | |
| 3336 int | |
| 3337 mch_nodetype(char_u *name) | |
| 3338 { | |
| 3339 HANDLE hFile; | |
| 3340 int type; | |
| 5324 | 3341 #ifdef FEAT_MBYTE |
| 3342 WCHAR *wn = NULL; | |
| 3343 #endif | |
| 7 | 3344 |
| 1004 | 3345 /* We can't open a file with a name "\\.\con" or "\\.\prn" and trying to |
| 3346 * read from it later will cause Vim to hang. Thus return NODE_WRITABLE | |
| 3347 * here. */ | |
| 3348 if (STRNCMP(name, "\\\\.\\", 4) == 0) | |
| 3349 return NODE_WRITABLE; | |
| 3350 | |
| 5324 | 3351 #ifdef FEAT_MBYTE |
| 3352 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3353 { | |
| 3354 wn = enc_to_utf16(name, NULL); | |
| 3355 if (wn != NULL) | |
| 3356 { | |
| 3357 hFile = CreateFileW(wn, /* file name */ | |
| 3358 GENERIC_WRITE, /* access mode */ | |
| 3359 0, /* share mode */ | |
| 3360 NULL, /* security descriptor */ | |
| 3361 OPEN_EXISTING, /* creation disposition */ | |
| 3362 0, /* file attributes */ | |
| 3363 NULL); /* handle to template file */ | |
| 3364 if (hFile == INVALID_HANDLE_VALUE | |
| 3365 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 3366 { | |
| 3367 /* Retry with non-wide function (for Windows 98). */ | |
| 3368 vim_free(wn); | |
| 3369 wn = NULL; | |
| 3370 } | |
| 3371 } | |
| 3372 } | |
| 3373 if (wn == NULL) | |
| 3374 #endif | |
| 3375 hFile = CreateFile(name, /* file name */ | |
| 3376 GENERIC_WRITE, /* access mode */ | |
| 3377 0, /* share mode */ | |
| 3378 NULL, /* security descriptor */ | |
| 3379 OPEN_EXISTING, /* creation disposition */ | |
| 3380 0, /* file attributes */ | |
| 3381 NULL); /* handle to template file */ | |
| 3382 | |
| 3383 #ifdef FEAT_MBYTE | |
| 3384 vim_free(wn); | |
| 3385 #endif | |
| 7 | 3386 if (hFile == INVALID_HANDLE_VALUE) |
| 3387 return NODE_NORMAL; | |
| 3388 | |
| 3389 type = GetFileType(hFile); | |
| 3390 CloseHandle(hFile); | |
| 3391 if (type == FILE_TYPE_CHAR) | |
| 3392 return NODE_WRITABLE; | |
| 3393 if (type == FILE_TYPE_DISK) | |
| 3394 return NODE_NORMAL; | |
| 3395 return NODE_OTHER; | |
| 3396 } | |
| 3397 | |
| 3398 #ifdef HAVE_ACL | |
| 3399 struct my_acl | |
| 3400 { | |
| 3401 PSECURITY_DESCRIPTOR pSecurityDescriptor; | |
| 3402 PSID pSidOwner; | |
| 3403 PSID pSidGroup; | |
| 3404 PACL pDacl; | |
| 3405 PACL pSacl; | |
| 3406 }; | |
| 3407 #endif | |
| 3408 | |
| 3409 /* | |
| 3410 * Return a pointer to the ACL of file "fname" in allocated memory. | |
| 3411 * Return NULL if the ACL is not available for whatever reason. | |
| 3412 */ | |
| 3413 vim_acl_T | |
| 26 | 3414 mch_get_acl(char_u *fname) |
| 7 | 3415 { |
| 3416 #ifndef HAVE_ACL | |
| 3417 return (vim_acl_T)NULL; | |
| 3418 #else | |
| 3419 struct my_acl *p = NULL; | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3420 DWORD err; |
| 7 | 3421 |
| 3422 /* This only works on Windows NT and 2000. */ | |
| 3423 if (g_PlatformId == VER_PLATFORM_WIN32_NT && advapi_lib != NULL) | |
| 3424 { | |
| 3425 p = (struct my_acl *)alloc_clear((unsigned)sizeof(struct my_acl)); | |
| 3426 if (p != NULL) | |
| 3427 { | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3428 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3429 WCHAR *wn = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3430 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3431 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3432 wn = enc_to_utf16(fname, NULL); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3433 if (wn != NULL) |
| 7 | 3434 { |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3435 /* Try to retrieve the entire security descriptor. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3436 err = pGetNamedSecurityInfoW( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3437 wn, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3438 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3439 OWNER_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3440 GROUP_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3441 DACL_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3442 SACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3443 &p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3444 &p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3445 &p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3446 &p->pSacl, // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3447 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3448 if (err == ERROR_ACCESS_DENIED || |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3449 err == ERROR_PRIVILEGE_NOT_HELD) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3450 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3451 /* Retrieve only DACL. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3452 (void)pGetNamedSecurityInfoW( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3453 wn, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3454 SE_FILE_OBJECT, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3455 DACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3456 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3457 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3458 &p->pDacl, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3459 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3460 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3461 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3462 if (p->pSecurityDescriptor == NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3463 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3464 mch_free_acl((vim_acl_T)p); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3465 p = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3466 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3467 vim_free(wn); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3468 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3469 else |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3470 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3471 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3472 /* Try to retrieve the entire security descriptor. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3473 err = pGetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3474 (LPSTR)fname, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3475 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3476 OWNER_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3477 GROUP_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3478 DACL_SECURITY_INFORMATION | |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3479 SACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3480 &p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3481 &p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3482 &p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3483 &p->pSacl, // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3484 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3485 if (err == ERROR_ACCESS_DENIED || |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3486 err == ERROR_PRIVILEGE_NOT_HELD) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3487 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3488 /* Retrieve only DACL. */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3489 (void)pGetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3490 (LPSTR)fname, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3491 SE_FILE_OBJECT, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3492 DACL_SECURITY_INFORMATION, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3493 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3494 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3495 &p->pDacl, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3496 NULL, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3497 &p->pSecurityDescriptor); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3498 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3499 if (p->pSecurityDescriptor == NULL) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3500 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3501 mch_free_acl((vim_acl_T)p); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3502 p = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3503 } |
| 7 | 3504 } |
| 3505 } | |
| 3506 } | |
| 3507 | |
| 3508 return (vim_acl_T)p; | |
| 3509 #endif | |
| 3510 } | |
| 3511 | |
|
5047
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3512 #ifdef HAVE_ACL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3513 /* |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3514 * Check if "acl" contains inherited ACE. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3515 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3516 static BOOL |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3517 is_acl_inherited(PACL acl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3518 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3519 DWORD i; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3520 ACL_SIZE_INFORMATION acl_info; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3521 PACCESS_ALLOWED_ACE ace; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3522 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3523 acl_info.AceCount = 0; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3524 GetAclInformation(acl, &acl_info, sizeof(acl_info), AclSizeInformation); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3525 for (i = 0; i < acl_info.AceCount; i++) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3526 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3527 GetAce(acl, i, (LPVOID *)&ace); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3528 if (ace->Header.AceFlags & INHERITED_ACE) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3529 return TRUE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3530 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3531 return FALSE; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3532 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3533 #endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3534 |
| 7 | 3535 /* |
| 3536 * Set the ACL of file "fname" to "acl" (unless it's NULL). | |
| 3537 * Errors are ignored. | |
| 3538 * This must only be called with "acl" equal to what mch_get_acl() returned. | |
| 3539 */ | |
| 3540 void | |
| 26 | 3541 mch_set_acl(char_u *fname, vim_acl_T acl) |
| 7 | 3542 { |
| 3543 #ifdef HAVE_ACL | |
| 3544 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
|
3545 SECURITY_INFORMATION sec_info = 0; |
| 7 | 3546 |
| 3547 if (p != NULL && advapi_lib != NULL) | |
|
5047
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 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3550 WCHAR *wn = NULL; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3551 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3552 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3553 /* Set security flags */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3554 if (p->pSidOwner) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3555 sec_info |= OWNER_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3556 if (p->pSidGroup) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3557 sec_info |= GROUP_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3558 if (p->pDacl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3559 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3560 sec_info |= DACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3561 /* Do not inherit its parent's DACL. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3562 * 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
|
3563 */ |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3564 if (!is_acl_inherited(p->pDacl)) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3565 sec_info |= PROTECTED_DACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3566 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3567 if (p->pSacl) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3568 sec_info |= SACL_SECURITY_INFORMATION; |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3569 |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3570 # ifdef FEAT_MBYTE |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3571 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3572 wn = enc_to_utf16(fname, NULL); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3573 if (wn != NULL) |
|
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 (void)pSetNamedSecurityInfoW( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3576 wn, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3577 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3578 sec_info, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3579 p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3580 p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3581 p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3582 p->pSacl // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3583 ); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3584 vim_free(wn); |
|
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 else |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3587 # endif |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3588 { |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3589 (void)pSetNamedSecurityInfo( |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3590 (LPSTR)fname, // Abstract filename |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3591 SE_FILE_OBJECT, // File Object |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3592 sec_info, |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3593 p->pSidOwner, // Ownership information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3594 p->pSidGroup, // Group membership. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3595 p->pDacl, // Discretionary information. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3596 p->pSacl // For auditing purposes. |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3597 ); |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3598 } |
|
cabdcfe72dc3
updated for version 7.3.1267
Bram Moolenaar <bram@vim.org>
parents:
4930
diff
changeset
|
3599 } |
| 7 | 3600 #endif |
| 3601 } | |
| 3602 | |
| 3603 void | |
| 26 | 3604 mch_free_acl(vim_acl_T acl) |
| 7 | 3605 { |
| 3606 #ifdef HAVE_ACL | |
| 3607 struct my_acl *p = (struct my_acl *)acl; | |
| 3608 | |
| 3609 if (p != NULL) | |
| 3610 { | |
| 3611 LocalFree(p->pSecurityDescriptor); // Free the memory just in case | |
| 3612 vim_free(p); | |
| 3613 } | |
| 3614 #endif | |
| 3615 } | |
| 3616 | |
| 3617 #ifndef FEAT_GUI_W32 | |
| 3618 | |
| 3619 /* | |
| 3620 * handler for ctrl-break, ctrl-c interrupts, and fatal events. | |
| 3621 */ | |
| 3622 static BOOL WINAPI | |
| 3623 handler_routine( | |
| 3624 DWORD dwCtrlType) | |
| 3625 { | |
| 3626 switch (dwCtrlType) | |
| 3627 { | |
| 3628 case CTRL_C_EVENT: | |
| 3629 if (ctrl_c_interrupts) | |
| 3630 g_fCtrlCPressed = TRUE; | |
| 3631 return TRUE; | |
| 3632 | |
| 3633 case CTRL_BREAK_EVENT: | |
| 3634 g_fCBrkPressed = TRUE; | |
| 3635 return TRUE; | |
| 3636 | |
| 3637 /* fatal events: shut down gracefully */ | |
| 3638 case CTRL_CLOSE_EVENT: | |
| 3639 case CTRL_LOGOFF_EVENT: | |
| 3640 case CTRL_SHUTDOWN_EVENT: | |
| 3641 windgoto((int)Rows - 1, 0); | |
| 3642 g_fForceExit = TRUE; | |
| 3643 | |
| 1569 | 3644 vim_snprintf((char *)IObuff, IOSIZE, _("Vim: Caught %s event\n"), |
| 7 | 3645 (dwCtrlType == CTRL_CLOSE_EVENT |
| 3646 ? _("close") | |
| 3647 : dwCtrlType == CTRL_LOGOFF_EVENT | |
| 3648 ? _("logoff") | |
| 3649 : _("shutdown"))); | |
| 3650 #ifdef DEBUG | |
| 3651 OutputDebugString(IObuff); | |
| 3652 #endif | |
| 3653 | |
| 3654 preserve_exit(); /* output IObuff, preserve files and exit */ | |
| 3655 | |
| 3656 return TRUE; /* not reached */ | |
| 3657 | |
| 3658 default: | |
| 3659 return FALSE; | |
| 3660 } | |
| 3661 } | |
| 3662 | |
| 3663 | |
| 3664 /* | |
| 3665 * set the tty in (raw) ? "raw" : "cooked" mode | |
| 3666 */ | |
| 3667 void | |
| 26 | 3668 mch_settmode(int tmode) |
| 7 | 3669 { |
| 3670 DWORD cmodein; | |
| 3671 DWORD cmodeout; | |
| 3672 BOOL bEnableHandler; | |
| 3673 | |
| 3674 GetConsoleMode(g_hConIn, &cmodein); | |
| 3675 GetConsoleMode(g_hConOut, &cmodeout); | |
| 3676 if (tmode == TMODE_RAW) | |
| 3677 { | |
| 3678 cmodein &= ~(ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3679 ENABLE_ECHO_INPUT); | |
| 3680 #ifdef FEAT_MOUSE | |
| 3681 if (g_fMouseActive) | |
| 3682 cmodein |= ENABLE_MOUSE_INPUT; | |
| 3683 #endif | |
| 3684 cmodeout &= ~(ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3685 bEnableHandler = TRUE; | |
| 3686 } | |
| 3687 else /* cooked */ | |
| 3688 { | |
| 3689 cmodein |= (ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT | | |
| 3690 ENABLE_ECHO_INPUT); | |
| 3691 cmodeout |= (ENABLE_PROCESSED_OUTPUT | ENABLE_WRAP_AT_EOL_OUTPUT); | |
| 3692 bEnableHandler = FALSE; | |
| 3693 } | |
| 3694 SetConsoleMode(g_hConIn, cmodein); | |
| 3695 SetConsoleMode(g_hConOut, cmodeout); | |
| 3696 SetConsoleCtrlHandler(handler_routine, bEnableHandler); | |
| 3697 | |
| 3698 #ifdef MCH_WRITE_DUMP | |
| 3699 if (fdDump) | |
| 3700 { | |
| 3701 fprintf(fdDump, "mch_settmode(%s, in = %x, out = %x)\n", | |
| 3702 tmode == TMODE_RAW ? "raw" : | |
| 3703 tmode == TMODE_COOK ? "cooked" : "normal", | |
| 3704 cmodein, cmodeout); | |
| 3705 fflush(fdDump); | |
| 3706 } | |
| 3707 #endif | |
| 3708 } | |
| 3709 | |
| 3710 | |
| 3711 /* | |
| 3712 * Get the size of the current window in `Rows' and `Columns' | |
| 3713 * Return OK when size could be determined, FAIL otherwise. | |
| 3714 */ | |
| 3715 int | |
| 26 | 3716 mch_get_shellsize(void) |
| 7 | 3717 { |
| 3718 CONSOLE_SCREEN_BUFFER_INFO csbi; | |
| 3719 | |
| 3720 if (!g_fTermcapMode && g_cbTermcap.IsValid) | |
| 3721 { | |
| 3722 /* | |
| 3723 * For some reason, we are trying to get the screen dimensions | |
| 3724 * even though we are not in termcap mode. The 'Rows' and 'Columns' | |
| 3725 * variables are really intended to mean the size of Vim screen | |
| 3726 * while in termcap mode. | |
| 3727 */ | |
| 3728 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 3729 Columns = g_cbTermcap.Info.dwSize.X; | |
| 3730 } | |
| 3731 else if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3732 { | |
| 3733 Rows = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3734 Columns = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3735 } | |
| 3736 else | |
| 3737 { | |
| 3738 Rows = 25; | |
| 3739 Columns = 80; | |
| 3740 } | |
| 3741 return OK; | |
| 3742 } | |
| 3743 | |
| 3744 /* | |
| 3745 * Set a console window to `xSize' * `ySize' | |
| 3746 */ | |
| 3747 static void | |
| 3748 ResizeConBufAndWindow( | |
| 26 | 3749 HANDLE hConsole, |
| 3750 int xSize, | |
| 3751 int ySize) | |
| 7 | 3752 { |
| 3753 CONSOLE_SCREEN_BUFFER_INFO csbi; /* hold current console buffer info */ | |
| 3754 SMALL_RECT srWindowRect; /* hold the new console size */ | |
| 3755 COORD coordScreen; | |
| 3756 | |
| 3757 #ifdef MCH_WRITE_DUMP | |
| 3758 if (fdDump) | |
| 3759 { | |
| 3760 fprintf(fdDump, "ResizeConBufAndWindow(%d, %d)\n", xSize, ySize); | |
| 3761 fflush(fdDump); | |
| 3762 } | |
| 3763 #endif | |
| 3764 | |
| 3765 /* get the largest size we can size the console window to */ | |
| 3766 coordScreen = GetLargestConsoleWindowSize(hConsole); | |
| 3767 | |
| 3768 /* define the new console window size and scroll position */ | |
| 3769 srWindowRect.Left = srWindowRect.Top = (SHORT) 0; | |
| 3770 srWindowRect.Right = (SHORT) (min(xSize, coordScreen.X) - 1); | |
| 3771 srWindowRect.Bottom = (SHORT) (min(ySize, coordScreen.Y) - 1); | |
| 3772 | |
| 3773 if (GetConsoleScreenBufferInfo(g_hConOut, &csbi)) | |
| 3774 { | |
| 3775 int sx, sy; | |
| 3776 | |
| 3777 sx = csbi.srWindow.Right - csbi.srWindow.Left + 1; | |
| 3778 sy = csbi.srWindow.Bottom - csbi.srWindow.Top + 1; | |
| 3779 if (sy < ySize || sx < xSize) | |
| 3780 { | |
| 3781 /* | |
| 3782 * Increasing number of lines/columns, do buffer first. | |
| 3783 * Use the maximal size in x and y direction. | |
| 3784 */ | |
| 3785 if (sy < ySize) | |
| 3786 coordScreen.Y = ySize; | |
| 3787 else | |
| 3788 coordScreen.Y = sy; | |
| 3789 if (sx < xSize) | |
| 3790 coordScreen.X = xSize; | |
| 3791 else | |
| 3792 coordScreen.X = sx; | |
| 3793 SetConsoleScreenBufferSize(hConsole, coordScreen); | |
| 3794 } | |
| 3795 } | |
| 3796 | |
| 3797 if (!SetConsoleWindowInfo(g_hConOut, TRUE, &srWindowRect)) | |
| 3798 { | |
| 3799 #ifdef MCH_WRITE_DUMP | |
| 3800 if (fdDump) | |
| 3801 { | |
| 3802 fprintf(fdDump, "SetConsoleWindowInfo failed: %lx\n", | |
| 3803 GetLastError()); | |
| 3804 fflush(fdDump); | |
| 3805 } | |
| 3806 #endif | |
| 3807 } | |
| 3808 | |
| 3809 /* define the new console buffer size */ | |
| 3810 coordScreen.X = xSize; | |
| 3811 coordScreen.Y = ySize; | |
| 3812 | |
| 3813 if (!SetConsoleScreenBufferSize(hConsole, coordScreen)) | |
| 3814 { | |
| 3815 #ifdef MCH_WRITE_DUMP | |
| 3816 if (fdDump) | |
| 3817 { | |
| 3818 fprintf(fdDump, "SetConsoleScreenBufferSize failed: %lx\n", | |
| 3819 GetLastError()); | |
| 3820 fflush(fdDump); | |
| 3821 } | |
| 3822 #endif | |
| 3823 } | |
| 3824 } | |
| 3825 | |
| 3826 | |
| 3827 /* | |
| 3828 * Set the console window to `Rows' * `Columns' | |
| 3829 */ | |
| 3830 void | |
| 26 | 3831 mch_set_shellsize(void) |
| 7 | 3832 { |
| 3833 COORD coordScreen; | |
| 3834 | |
| 3835 /* Don't change window size while still starting up */ | |
| 3836 if (suppress_winsize != 0) | |
| 3837 { | |
| 3838 suppress_winsize = 2; | |
| 3839 return; | |
| 3840 } | |
| 3841 | |
| 3842 if (term_console) | |
| 3843 { | |
| 3844 coordScreen = GetLargestConsoleWindowSize(g_hConOut); | |
| 3845 | |
| 3846 /* Clamp Rows and Columns to reasonable values */ | |
| 3847 if (Rows > coordScreen.Y) | |
| 3848 Rows = coordScreen.Y; | |
| 3849 if (Columns > coordScreen.X) | |
| 3850 Columns = coordScreen.X; | |
| 3851 | |
| 3852 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 3853 } | |
| 3854 } | |
| 3855 | |
| 3856 /* | |
| 3857 * Rows and/or Columns has changed. | |
| 3858 */ | |
| 3859 void | |
| 26 | 3860 mch_new_shellsize(void) |
| 7 | 3861 { |
| 3862 set_scroll_region(0, 0, Columns - 1, Rows - 1); | |
| 3863 } | |
| 3864 | |
| 3865 | |
| 3866 /* | |
| 3867 * Called when started up, to set the winsize that was delayed. | |
| 3868 */ | |
| 3869 void | |
| 26 | 3870 mch_set_winsize_now(void) |
| 7 | 3871 { |
| 3872 if (suppress_winsize == 2) | |
| 3873 { | |
| 3874 suppress_winsize = 0; | |
| 3875 mch_set_shellsize(); | |
| 3876 shell_resized(); | |
| 3877 } | |
| 3878 suppress_winsize = 0; | |
| 3879 } | |
| 3880 #endif /* FEAT_GUI_W32 */ | |
| 3881 | |
| 5547 | 3882 static BOOL |
| 3883 vim_create_process( | |
| 5556 | 3884 char *cmd, |
| 5569 | 3885 BOOL inherit_handles, |
| 5547 | 3886 DWORD flags, |
| 3887 STARTUPINFO *si, | |
| 3888 PROCESS_INFORMATION *pi) | |
| 3889 { | |
| 3890 # ifdef FEAT_MBYTE | |
| 3891 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 3892 { | |
| 3893 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 3894 | |
| 3895 if (wcmd != NULL) | |
| 3896 { | |
| 3897 BOOL ret; | |
| 3898 ret = CreateProcessW( | |
| 3899 NULL, /* Executable name */ | |
| 3900 wcmd, /* Command to execute */ | |
| 3901 NULL, /* Process security attributes */ | |
| 3902 NULL, /* Thread security attributes */ | |
| 3903 inherit_handles, /* Inherit handles */ | |
| 3904 flags, /* Creation flags */ | |
| 3905 NULL, /* Environment */ | |
| 3906 NULL, /* Current directory */ | |
| 5556 | 3907 (LPSTARTUPINFOW)si, /* Startup information */ |
| 5547 | 3908 pi); /* Process information */ |
| 3909 vim_free(wcmd); | |
| 3910 return ret; | |
| 3911 } | |
| 3912 } | |
| 3913 #endif | |
| 3914 return CreateProcess( | |
| 3915 NULL, /* Executable name */ | |
| 3916 cmd, /* Command to execute */ | |
| 3917 NULL, /* Process security attributes */ | |
| 3918 NULL, /* Thread security attributes */ | |
| 3919 inherit_handles, /* Inherit handles */ | |
| 3920 flags, /* Creation flags */ | |
| 3921 NULL, /* Environment */ | |
| 3922 NULL, /* Current directory */ | |
| 3923 si, /* Startup information */ | |
| 3924 pi); /* Process information */ | |
| 3925 } | |
| 7 | 3926 |
| 3927 | |
| 3928 #if defined(FEAT_GUI_W32) || defined(PROTO) | |
| 3929 | |
| 3930 /* | |
| 3931 * Specialised version of system() for Win32 GUI mode. | |
| 3932 * This version proceeds as follows: | |
| 3933 * 1. Create a console window for use by the subprocess | |
| 3934 * 2. Run the subprocess (it gets the allocated console by default) | |
| 3935 * 3. Wait for the subprocess to terminate and get its exit code | |
| 3936 * 4. Prompt the user to press a key to close the console window | |
| 3937 */ | |
| 3938 static int | |
| 2935 | 3939 mch_system_classic(char *cmd, int options) |
| 7 | 3940 { |
| 3941 STARTUPINFO si; | |
| 3942 PROCESS_INFORMATION pi; | |
| 3943 DWORD ret = 0; | |
| 3944 HWND hwnd = GetFocus(); | |
| 3945 | |
| 3946 si.cb = sizeof(si); | |
| 3947 si.lpReserved = NULL; | |
| 3948 si.lpDesktop = NULL; | |
| 3949 si.lpTitle = NULL; | |
| 3950 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 3951 /* | |
| 3952 * It's nicer to run a filter command in a minimized window, but in | |
| 3953 * Windows 95 this makes the command MUCH slower. We can't do it under | |
| 3954 * Win32s either as it stops the synchronous spawn workaround working. | |
| 2643 | 3955 * Don't activate the window to keep focus on Vim. |
| 7 | 3956 */ |
| 3957 if ((options & SHELL_DOOUT) && !mch_windows95() && !gui_is_win32s()) | |
| 2643 | 3958 si.wShowWindow = SW_SHOWMINNOACTIVE; |
| 7 | 3959 else |
| 3960 si.wShowWindow = SW_SHOWNORMAL; | |
| 3961 si.cbReserved2 = 0; | |
| 3962 si.lpReserved2 = NULL; | |
| 3963 | |
| 3964 /* There is a strange error on Windows 95 when using "c:\\command.com". | |
| 3965 * When the "c:\\" is left out it works OK...? */ | |
| 3966 if (mch_windows95() | |
| 3967 && (STRNICMP(cmd, "c:/command.com", 14) == 0 | |
| 3968 || STRNICMP(cmd, "c:\\command.com", 14) == 0)) | |
| 3969 cmd += 3; | |
| 3970 | |
| 3971 /* Now, run the command */ | |
| 5547 | 3972 vim_create_process(cmd, FALSE, |
| 3973 CREATE_DEFAULT_ERROR_MODE | CREATE_NEW_CONSOLE, &si, &pi); | |
| 7 | 3974 |
| 3975 /* Wait for the command to terminate before continuing */ | |
| 3976 if (g_PlatformId != VER_PLATFORM_WIN32s) | |
| 3977 { | |
| 3978 #ifdef FEAT_GUI | |
| 3979 int delay = 1; | |
| 3980 | |
| 3981 /* Keep updating the window while waiting for the shell to finish. */ | |
| 3982 for (;;) | |
| 3983 { | |
| 3984 MSG msg; | |
| 3985 | |
| 3010 | 3986 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 7 | 3987 { |
| 3988 TranslateMessage(&msg); | |
| 3010 | 3989 pDispatchMessage(&msg); |
| 3720 | 3990 delay = 1; |
| 3991 continue; | |
| 7 | 3992 } |
| 3993 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 3994 break; | |
| 3995 | |
| 3996 /* We start waiting for a very short time and then increase it, so | |
| 3997 * that we respond quickly when the process is quick, and don't | |
| 3998 * consume too much overhead when it's slow. */ | |
| 3999 if (delay < 50) | |
| 4000 delay += 10; | |
| 4001 } | |
| 4002 #else | |
| 4003 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4004 #endif | |
| 4005 | |
| 4006 /* Get the command exit code */ | |
| 4007 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4008 } | |
| 4009 else | |
| 4010 { | |
| 4011 /* | |
| 4012 * This ugly code is the only quick way of performing | |
| 4013 * a synchronous spawn under Win32s. Yuk. | |
| 4014 */ | |
| 4015 num_windows = 0; | |
| 4016 EnumWindows(win32ssynch_cb, 0); | |
| 4017 old_num_windows = num_windows; | |
| 4018 do | |
| 4019 { | |
| 4020 Sleep(1000); | |
| 4021 num_windows = 0; | |
| 4022 EnumWindows(win32ssynch_cb, 0); | |
| 4023 } while (num_windows == old_num_windows); | |
| 4024 ret = 0; | |
| 4025 } | |
| 4026 | |
| 4027 /* Close the handles to the subprocess, so that it goes away */ | |
| 4028 CloseHandle(pi.hThread); | |
| 4029 CloseHandle(pi.hProcess); | |
| 4030 | |
| 4031 /* Try to get input focus back. Doesn't always work though. */ | |
| 4032 PostMessage(hwnd, WM_SETFOCUS, 0, 0); | |
| 4033 | |
| 4034 return ret; | |
| 4035 } | |
| 2935 | 4036 |
| 4037 /* | |
| 4038 * Thread launched by the gui to send the current buffer data to the | |
| 4039 * process. This way avoid to hang up vim totally if the children | |
| 4040 * process take a long time to process the lines. | |
| 4041 */ | |
| 4042 static DWORD WINAPI | |
| 4043 sub_process_writer(LPVOID param) | |
| 4044 { | |
| 4045 HANDLE g_hChildStd_IN_Wr = param; | |
| 4046 linenr_T lnum = curbuf->b_op_start.lnum; | |
| 4047 DWORD len = 0; | |
| 4048 DWORD l; | |
| 4049 char_u *lp = ml_get(lnum); | |
| 4050 char_u *s; | |
| 4051 int written = 0; | |
| 4052 | |
| 4053 for (;;) | |
| 4054 { | |
| 4055 l = (DWORD)STRLEN(lp + written); | |
| 4056 if (l == 0) | |
| 4057 len = 0; | |
| 4058 else if (lp[written] == NL) | |
| 4059 { | |
| 4060 /* NL -> NUL translation */ | |
| 4061 WriteFile(g_hChildStd_IN_Wr, "", 1, &len, NULL); | |
| 4062 } | |
| 4063 else | |
| 4064 { | |
| 4065 s = vim_strchr(lp + written, NL); | |
| 4066 WriteFile(g_hChildStd_IN_Wr, (char *)lp + written, | |
| 4067 s == NULL ? l : (DWORD)(s - (lp + written)), | |
| 4068 &len, NULL); | |
| 4069 } | |
| 4070 if (len == (int)l) | |
| 4071 { | |
| 4072 /* Finished a line, add a NL, unless this line should not have | |
| 4073 * one. */ | |
| 4074 if (lnum != curbuf->b_op_end.lnum | |
| 4075 || !curbuf->b_p_bin | |
| 4076 || (lnum != curbuf->b_no_eol_lnum | |
| 4077 && (lnum != curbuf->b_ml.ml_line_count | |
| 4078 || curbuf->b_p_eol))) | |
| 4079 { | |
| 4238 | 4080 WriteFile(g_hChildStd_IN_Wr, "\n", 1, (LPDWORD)&ignored, NULL); |
| 2935 | 4081 } |
| 4082 | |
| 4083 ++lnum; | |
| 4084 if (lnum > curbuf->b_op_end.lnum) | |
| 4085 break; | |
| 4086 | |
| 4087 lp = ml_get(lnum); | |
| 4088 written = 0; | |
| 4089 } | |
| 4090 else if (len > 0) | |
| 4091 written += len; | |
| 4092 } | |
| 4093 | |
| 4094 /* finished all the lines, close pipe */ | |
| 4095 CloseHandle(g_hChildStd_IN_Wr); | |
| 4096 ExitThread(0); | |
| 4097 } | |
| 4098 | |
| 4099 | |
| 4100 # define BUFLEN 100 /* length for buffer, stolen from unix version */ | |
| 4101 | |
| 4102 /* | |
| 4103 * This function read from the children's stdout and write the | |
| 4104 * data on screen or in the buffer accordingly. | |
| 4105 */ | |
| 4106 static void | |
| 4107 dump_pipe(int options, | |
| 4108 HANDLE g_hChildStd_OUT_Rd, | |
| 4109 garray_T *ga, | |
| 4110 char_u buffer[], | |
| 4111 DWORD *buffer_off) | |
| 4112 { | |
| 4113 DWORD availableBytes = 0; | |
| 4114 DWORD i; | |
| 4115 int ret; | |
| 4116 DWORD len; | |
| 4117 DWORD toRead; | |
| 4118 int repeatCount; | |
| 4119 | |
| 4120 /* we query the pipe to see if there is any data to read | |
| 4121 * to avoid to perform a blocking read */ | |
| 4122 ret = PeekNamedPipe(g_hChildStd_OUT_Rd, /* pipe to query */ | |
| 4123 NULL, /* optional buffer */ | |
| 3622 | 4124 0, /* buffer size */ |
| 2935 | 4125 NULL, /* number of read bytes */ |
| 4126 &availableBytes, /* available bytes total */ | |
| 4127 NULL); /* byteLeft */ | |
| 4128 | |
| 4129 repeatCount = 0; | |
| 4130 /* We got real data in the pipe, read it */ | |
| 3622 | 4131 while (ret != 0 && availableBytes > 0) |
| 2935 | 4132 { |
| 4133 repeatCount++; | |
| 4134 toRead = | |
| 4135 # ifdef FEAT_MBYTE | |
| 4136 (DWORD)(BUFLEN - *buffer_off); | |
| 4137 # else | |
| 4138 (DWORD)BUFLEN; | |
| 4139 # endif | |
| 4140 toRead = availableBytes < toRead ? availableBytes : toRead; | |
| 4141 ReadFile(g_hChildStd_OUT_Rd, buffer | |
| 4142 # ifdef FEAT_MBYTE | |
| 4143 + *buffer_off, toRead | |
| 4144 # else | |
| 4145 , toRead | |
| 4146 # endif | |
| 4147 , &len, NULL); | |
| 4148 | |
| 4149 /* If we haven't read anything, there is a problem */ | |
| 4150 if (len == 0) | |
| 4151 break; | |
| 4152 | |
| 4153 availableBytes -= len; | |
| 4154 | |
| 4155 if (options & SHELL_READ) | |
| 4156 { | |
| 4157 /* Do NUL -> NL translation, append NL separated | |
| 4158 * lines to the current buffer. */ | |
| 4159 for (i = 0; i < len; ++i) | |
| 4160 { | |
| 4161 if (buffer[i] == NL) | |
| 4162 append_ga_line(ga); | |
| 4163 else if (buffer[i] == NUL) | |
| 4164 ga_append(ga, NL); | |
| 4165 else | |
| 4166 ga_append(ga, buffer[i]); | |
| 4167 } | |
| 4168 } | |
| 4169 # ifdef FEAT_MBYTE | |
| 4170 else if (has_mbyte) | |
| 4171 { | |
| 4172 int l; | |
| 3030 | 4173 int c; |
| 4174 char_u *p; | |
| 2935 | 4175 |
| 4176 len += *buffer_off; | |
| 4177 buffer[len] = NUL; | |
| 4178 | |
| 4179 /* Check if the last character in buffer[] is | |
| 4180 * incomplete, keep these bytes for the next | |
| 4181 * round. */ | |
| 4182 for (p = buffer; p < buffer + len; p += l) | |
| 4183 { | |
| 4184 l = mb_cptr2len(p); | |
| 4185 if (l == 0) | |
| 4186 l = 1; /* NUL byte? */ | |
| 4187 else if (MB_BYTE2LEN(*p) != l) | |
| 4188 break; | |
| 4189 } | |
| 4190 if (p == buffer) /* no complete character */ | |
| 4191 { | |
| 4192 /* avoid getting stuck at an illegal byte */ | |
| 4193 if (len >= 12) | |
| 4194 ++p; | |
| 4195 else | |
| 4196 { | |
| 4197 *buffer_off = len; | |
| 4198 return; | |
| 4199 } | |
| 4200 } | |
| 4201 c = *p; | |
| 4202 *p = NUL; | |
| 4203 msg_puts(buffer); | |
| 4204 if (p < buffer + len) | |
| 4205 { | |
| 4206 *p = c; | |
| 4207 *buffer_off = (DWORD)((buffer + len) - p); | |
| 4208 mch_memmove(buffer, p, *buffer_off); | |
| 4209 return; | |
| 4210 } | |
| 4211 *buffer_off = 0; | |
| 4212 } | |
| 4213 # endif /* FEAT_MBYTE */ | |
| 4214 else | |
| 4215 { | |
| 4216 buffer[len] = NUL; | |
| 4217 msg_puts(buffer); | |
| 4218 } | |
| 4219 | |
| 4220 windgoto(msg_row, msg_col); | |
| 4221 cursor_on(); | |
| 4222 out_flush(); | |
| 4223 } | |
| 4224 } | |
| 4225 | |
| 4226 /* | |
| 4227 * Version of system to use for windows NT > 5.0 (Win2K), use pipe | |
| 4228 * for communication and doesn't open any new window. | |
| 4229 */ | |
| 4230 static int | |
| 4231 mch_system_piped(char *cmd, int options) | |
| 4232 { | |
| 4233 STARTUPINFO si; | |
| 4234 PROCESS_INFORMATION pi; | |
| 4235 DWORD ret = 0; | |
| 4236 | |
| 4237 HANDLE g_hChildStd_IN_Rd = NULL; | |
| 4238 HANDLE g_hChildStd_IN_Wr = NULL; | |
| 4239 HANDLE g_hChildStd_OUT_Rd = NULL; | |
| 4240 HANDLE g_hChildStd_OUT_Wr = NULL; | |
| 4241 | |
| 4242 char_u buffer[BUFLEN + 1]; /* reading buffer + size */ | |
| 4243 DWORD len; | |
| 4244 | |
| 4245 /* buffer used to receive keys */ | |
| 4246 char_u ta_buf[BUFLEN + 1]; /* TypeAHead */ | |
| 4247 int ta_len = 0; /* valid bytes in ta_buf[] */ | |
| 4248 | |
| 4249 DWORD i; | |
| 4250 int c; | |
| 4251 int noread_cnt = 0; | |
| 4252 garray_T ga; | |
| 4253 int delay = 1; | |
| 4254 DWORD buffer_off = 0; /* valid bytes in buffer[] */ | |
| 3361 | 4255 char *p = NULL; |
| 2935 | 4256 |
| 4257 SECURITY_ATTRIBUTES saAttr; | |
| 4258 | |
| 4259 /* Set the bInheritHandle flag so pipe handles are inherited. */ | |
| 4260 saAttr.nLength = sizeof(SECURITY_ATTRIBUTES); | |
| 4261 saAttr.bInheritHandle = TRUE; | |
| 4262 saAttr.lpSecurityDescriptor = NULL; | |
| 4263 | |
| 4264 if ( ! CreatePipe(&g_hChildStd_OUT_Rd, &g_hChildStd_OUT_Wr, &saAttr, 0) | |
| 4265 /* Ensure the read handle to the pipe for STDOUT is not inherited. */ | |
| 4266 || ! pSetHandleInformation(g_hChildStd_OUT_Rd, HANDLE_FLAG_INHERIT, 0) | |
| 4267 /* Create a pipe for the child process's STDIN. */ | |
| 4268 || ! CreatePipe(&g_hChildStd_IN_Rd, &g_hChildStd_IN_Wr, &saAttr, 0) | |
| 4269 /* Ensure the write handle to the pipe for STDIN is not inherited. */ | |
| 4270 || ! pSetHandleInformation(g_hChildStd_IN_Wr, HANDLE_FLAG_INHERIT, 0) ) | |
| 4271 { | |
| 4272 CloseHandle(g_hChildStd_IN_Rd); | |
| 4273 CloseHandle(g_hChildStd_IN_Wr); | |
| 4274 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4275 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4276 MSG_PUTS(_("\nCannot create pipes\n")); | |
| 4277 } | |
| 4278 | |
| 4279 si.cb = sizeof(si); | |
| 4280 si.lpReserved = NULL; | |
| 4281 si.lpDesktop = NULL; | |
| 4282 si.lpTitle = NULL; | |
| 4283 si.dwFlags = STARTF_USESHOWWINDOW | STARTF_USESTDHANDLES; | |
| 4284 | |
| 4285 /* set-up our file redirection */ | |
| 4286 si.hStdError = g_hChildStd_OUT_Wr; | |
| 4287 si.hStdOutput = g_hChildStd_OUT_Wr; | |
| 4288 si.hStdInput = g_hChildStd_IN_Rd; | |
| 4289 si.wShowWindow = SW_HIDE; | |
| 4290 si.cbReserved2 = 0; | |
| 4291 si.lpReserved2 = NULL; | |
| 4292 | |
| 4293 if (options & SHELL_READ) | |
| 4294 ga_init2(&ga, 1, BUFLEN); | |
| 4295 | |
| 3361 | 4296 if (cmd != NULL) |
| 4297 { | |
| 4298 p = (char *)vim_strsave((char_u *)cmd); | |
| 4299 if (p != NULL) | |
| 4300 unescape_shellxquote((char_u *)p, p_sxe); | |
| 4301 else | |
| 4302 p = cmd; | |
| 4303 } | |
| 4304 | |
| 5547 | 4305 /* Now, run the command. |
| 4306 * About "Inherit handles" being TRUE: this command can be litigious, | |
| 4307 * handle inheritance was deactivated for pending temp file, but, if we | |
| 4308 * deactivate it, the pipes don't work for some reason. */ | |
| 4309 vim_create_process(p, TRUE, CREATE_DEFAULT_ERROR_MODE, &si, &pi); | |
| 2935 | 4310 |
| 3361 | 4311 if (p != cmd) |
| 4312 vim_free(p); | |
| 2935 | 4313 |
| 4314 /* Close our unused side of the pipes */ | |
| 4315 CloseHandle(g_hChildStd_IN_Rd); | |
| 4316 CloseHandle(g_hChildStd_OUT_Wr); | |
| 4317 | |
| 4318 if (options & SHELL_WRITE) | |
| 4319 { | |
| 4320 HANDLE thread = | |
| 4321 CreateThread(NULL, /* security attributes */ | |
| 4322 0, /* default stack size */ | |
| 4323 sub_process_writer, /* function to be executed */ | |
| 4324 g_hChildStd_IN_Wr, /* parameter */ | |
| 4325 0, /* creation flag, start immediately */ | |
| 4326 NULL); /* we don't care about thread id */ | |
| 4327 CloseHandle(thread); | |
| 4328 g_hChildStd_IN_Wr = NULL; | |
| 4329 } | |
| 4330 | |
| 4331 /* Keep updating the window while waiting for the shell to finish. */ | |
| 4332 for (;;) | |
| 4333 { | |
| 4334 MSG msg; | |
| 4335 | |
| 5553 | 4336 if (pPeekMessage(&msg, (HWND)NULL, 0, 0, PM_REMOVE)) |
| 2935 | 4337 { |
| 4338 TranslateMessage(&msg); | |
| 5553 | 4339 pDispatchMessage(&msg); |
| 2935 | 4340 } |
| 4341 | |
| 4342 /* write pipe information in the window */ | |
| 4343 if ((options & (SHELL_READ|SHELL_WRITE)) | |
| 4344 # ifdef FEAT_GUI | |
| 4345 || gui.in_use | |
| 4346 # endif | |
| 4347 ) | |
| 4348 { | |
| 4349 len = 0; | |
| 4350 if (!(options & SHELL_EXPAND) | |
| 4351 && ((options & | |
| 4352 (SHELL_READ|SHELL_WRITE|SHELL_COOKED)) | |
| 4353 != (SHELL_READ|SHELL_WRITE|SHELL_COOKED) | |
| 4354 # ifdef FEAT_GUI | |
| 4355 || gui.in_use | |
| 4356 # endif | |
| 4357 ) | |
| 4358 && (ta_len > 0 || noread_cnt > 4)) | |
| 4359 { | |
| 4360 if (ta_len == 0) | |
| 4361 { | |
| 4362 /* Get extra characters when we don't have any. Reset the | |
| 4363 * counter and timer. */ | |
| 4364 noread_cnt = 0; | |
| 4365 # if defined(HAVE_GETTIMEOFDAY) && defined(HAVE_SYS_TIME_H) | |
| 4366 gettimeofday(&start_tv, NULL); | |
| 4367 # endif | |
| 4368 len = ui_inchar(ta_buf, BUFLEN, 10L, 0); | |
| 4369 } | |
| 4370 if (ta_len > 0 || len > 0) | |
| 4371 { | |
| 4372 /* | |
| 4373 * For pipes: Check for CTRL-C: send interrupt signal to | |
| 4374 * child. Check for CTRL-D: EOF, close pipe to child. | |
| 4375 */ | |
| 4376 if (len == 1 && cmd != NULL) | |
| 4377 { | |
| 4378 if (ta_buf[ta_len] == Ctrl_C) | |
| 4379 { | |
| 4380 /* Learn what exit code is expected, for | |
| 4381 * now put 9 as SIGKILL */ | |
| 4382 TerminateProcess(pi.hProcess, 9); | |
| 4383 } | |
| 4384 if (ta_buf[ta_len] == Ctrl_D) | |
| 4385 { | |
| 4386 CloseHandle(g_hChildStd_IN_Wr); | |
| 4387 g_hChildStd_IN_Wr = NULL; | |
| 4388 } | |
| 4389 } | |
| 4390 | |
| 4391 /* replace K_BS by <BS> and K_DEL by <DEL> */ | |
| 4392 for (i = ta_len; i < ta_len + len; ++i) | |
| 4393 { | |
| 4394 if (ta_buf[i] == CSI && len - i > 2) | |
| 4395 { | |
| 4396 c = TERMCAP2KEY(ta_buf[i + 1], ta_buf[i + 2]); | |
| 4397 if (c == K_DEL || c == K_KDEL || c == K_BS) | |
| 4398 { | |
| 4399 mch_memmove(ta_buf + i + 1, ta_buf + i + 3, | |
| 4400 (size_t)(len - i - 2)); | |
| 4401 if (c == K_DEL || c == K_KDEL) | |
| 4402 ta_buf[i] = DEL; | |
| 4403 else | |
| 4404 ta_buf[i] = Ctrl_H; | |
| 4405 len -= 2; | |
| 4406 } | |
| 4407 } | |
| 4408 else if (ta_buf[i] == '\r') | |
| 4409 ta_buf[i] = '\n'; | |
| 4410 # ifdef FEAT_MBYTE | |
| 4411 if (has_mbyte) | |
| 4412 i += (*mb_ptr2len_len)(ta_buf + i, | |
| 4413 ta_len + len - i) - 1; | |
| 4414 # endif | |
| 4415 } | |
| 4416 | |
| 4417 /* | |
| 4418 * For pipes: echo the typed characters. For a pty this | |
| 4419 * does not seem to work. | |
| 4420 */ | |
| 4421 for (i = ta_len; i < ta_len + len; ++i) | |
| 4422 { | |
| 4423 if (ta_buf[i] == '\n' || ta_buf[i] == '\b') | |
| 4424 msg_putchar(ta_buf[i]); | |
| 4425 # ifdef FEAT_MBYTE | |
| 4426 else if (has_mbyte) | |
| 4427 { | |
| 4428 int l = (*mb_ptr2len)(ta_buf + i); | |
| 4429 | |
| 4430 msg_outtrans_len(ta_buf + i, l); | |
| 4431 i += l - 1; | |
| 4432 } | |
| 4433 # endif | |
| 4434 else | |
| 4435 msg_outtrans_len(ta_buf + i, 1); | |
| 4436 } | |
| 4437 windgoto(msg_row, msg_col); | |
| 4438 out_flush(); | |
| 4439 | |
| 4440 ta_len += len; | |
| 4441 | |
| 4442 /* | |
| 4443 * Write the characters to the child, unless EOF has been | |
| 4444 * typed for pipes. Write one character at a time, to | |
| 4445 * avoid losing too much typeahead. When writing buffer | |
| 4446 * lines, drop the typed characters (only check for | |
| 4447 * CTRL-C). | |
| 4448 */ | |
| 4449 if (options & SHELL_WRITE) | |
| 4450 ta_len = 0; | |
| 4451 else if (g_hChildStd_IN_Wr != NULL) | |
| 4452 { | |
| 4453 WriteFile(g_hChildStd_IN_Wr, (char*)ta_buf, | |
| 4454 1, &len, NULL); | |
| 4455 // if we are typing in, we want to keep things reactive | |
| 4456 delay = 1; | |
| 4457 if (len > 0) | |
| 4458 { | |
| 4459 ta_len -= len; | |
| 4460 mch_memmove(ta_buf, ta_buf + len, ta_len); | |
| 4461 } | |
| 4462 } | |
| 4463 } | |
| 4464 } | |
| 4465 } | |
| 4466 | |
| 4467 if (ta_len) | |
| 4468 ui_inchar_undo(ta_buf, ta_len); | |
| 4469 | |
| 4470 if (WaitForSingleObject(pi.hProcess, delay) != WAIT_TIMEOUT) | |
| 4471 { | |
| 3030 | 4472 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4473 break; |
| 4474 } | |
| 4475 | |
| 4476 ++noread_cnt; | |
| 3030 | 4477 dump_pipe(options, g_hChildStd_OUT_Rd, &ga, buffer, &buffer_off); |
| 2935 | 4478 |
| 4479 /* We start waiting for a very short time and then increase it, so | |
| 4480 * that we respond quickly when the process is quick, and don't | |
| 4481 * consume too much overhead when it's slow. */ | |
| 4482 if (delay < 50) | |
| 4483 delay += 10; | |
| 4484 } | |
| 4485 | |
| 4486 /* Close the pipe */ | |
| 4487 CloseHandle(g_hChildStd_OUT_Rd); | |
| 4488 if (g_hChildStd_IN_Wr != NULL) | |
| 4489 CloseHandle(g_hChildStd_IN_Wr); | |
| 4490 | |
| 4491 WaitForSingleObject(pi.hProcess, INFINITE); | |
| 4492 | |
| 4493 /* Get the command exit code */ | |
| 4494 GetExitCodeProcess(pi.hProcess, &ret); | |
| 4495 | |
| 4496 if (options & SHELL_READ) | |
| 4497 { | |
| 4498 if (ga.ga_len > 0) | |
| 4499 { | |
| 4500 append_ga_line(&ga); | |
| 4501 /* remember that the NL was missing */ | |
| 4502 curbuf->b_no_eol_lnum = curwin->w_cursor.lnum; | |
| 4503 } | |
| 4504 else | |
| 4505 curbuf->b_no_eol_lnum = 0; | |
| 4506 ga_clear(&ga); | |
| 4507 } | |
| 4508 | |
| 4509 /* Close the handles to the subprocess, so that it goes away */ | |
| 4510 CloseHandle(pi.hThread); | |
| 4511 CloseHandle(pi.hProcess); | |
| 4512 | |
| 4513 return ret; | |
| 4514 } | |
| 4515 | |
| 4516 static int | |
| 4517 mch_system(char *cmd, int options) | |
| 4518 { | |
| 4519 /* if we can pipe and the shelltemp option is off */ | |
| 4520 if (allowPiping && !p_stmp) | |
| 4521 return mch_system_piped(cmd, options); | |
| 4522 else | |
| 4523 return mch_system_classic(cmd, options); | |
| 4524 } | |
| 7 | 4525 #else |
| 4526 | |
| 5547 | 4527 # ifdef FEAT_MBYTE |
| 4528 static int | |
| 4529 mch_system(char *cmd, int options) | |
| 4530 { | |
| 4531 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 4532 { | |
| 4533 WCHAR *wcmd = enc_to_utf16(cmd, NULL); | |
| 4534 if (wcmd != NULL) | |
| 4535 { | |
| 4536 int ret = _wsystem(wcmd); | |
| 4537 vim_free(wcmd); | |
| 4538 return ret; | |
| 4539 } | |
| 4540 } | |
| 4541 return system(cmd); | |
| 4542 } | |
| 4543 # else | |
| 4544 # define mch_system(c, o) system(c) | |
| 4545 # endif | |
| 7 | 4546 |
| 4547 #endif | |
| 4548 | |
| 4549 /* | |
| 4550 * Either execute a command by calling the shell or start a new shell | |
| 4551 */ | |
| 4552 int | |
| 4553 mch_call_shell( | |
| 26 | 4554 char_u *cmd, |
| 4555 int options) /* SHELL_*, see vim.h */ | |
| 7 | 4556 { |
| 4557 int x = 0; | |
| 4558 int tmode = cur_tmode; | |
| 4559 #ifdef FEAT_TITLE | |
| 4560 char szShellTitle[512]; | |
| 4561 | |
| 4562 /* Change the title to reflect that we are in a subshell. */ | |
| 4563 if (GetConsoleTitle(szShellTitle, sizeof(szShellTitle) - 4) > 0) | |
| 4564 { | |
| 4565 if (cmd == NULL) | |
| 4566 strcat(szShellTitle, " :sh"); | |
| 4567 else | |
| 4568 { | |
| 4569 strcat(szShellTitle, " - !"); | |
| 4570 if ((strlen(szShellTitle) + strlen(cmd) < sizeof(szShellTitle))) | |
| 4571 strcat(szShellTitle, cmd); | |
| 4572 } | |
| 4573 mch_settitle(szShellTitle, NULL); | |
| 4574 } | |
| 4575 #endif | |
| 4576 | |
| 4577 out_flush(); | |
| 4578 | |
| 4579 #ifdef MCH_WRITE_DUMP | |
| 4580 if (fdDump) | |
| 4581 { | |
| 4582 fprintf(fdDump, "mch_call_shell(\"%s\", %d)\n", cmd, options); | |
| 4583 fflush(fdDump); | |
| 4584 } | |
| 4585 #endif | |
| 4586 | |
| 4587 /* | |
| 4588 * Catch all deadly signals while running the external command, because a | |
| 4589 * CTRL-C, Ctrl-Break or illegal instruction might otherwise kill us. | |
| 4590 */ | |
| 4591 signal(SIGINT, SIG_IGN); | |
| 4592 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4593 signal(SIGKILL, SIG_IGN); | |
| 4594 #else | |
| 4595 signal(SIGBREAK, SIG_IGN); | |
| 4596 #endif | |
| 4597 signal(SIGILL, SIG_IGN); | |
| 4598 signal(SIGFPE, SIG_IGN); | |
| 4599 signal(SIGSEGV, SIG_IGN); | |
| 4600 signal(SIGTERM, SIG_IGN); | |
| 4601 signal(SIGABRT, SIG_IGN); | |
| 4602 | |
| 4603 if (options & SHELL_COOKED) | |
| 4604 settmode(TMODE_COOK); /* set to normal mode */ | |
| 4605 | |
| 4606 if (cmd == NULL) | |
| 4607 { | |
| 4608 x = mch_system(p_sh, options); | |
| 4609 } | |
| 4610 else | |
| 4611 { | |
| 4612 /* we use "command" or "cmd" to start the shell; slow but easy */ | |
| 3363 | 4613 char_u *newcmd = NULL; |
| 4614 char_u *cmdbase = cmd; | |
| 4615 long_u cmdlen; | |
| 3361 | 4616 |
| 4617 /* Skip a leading ", ( and "(. */ | |
| 4618 if (*cmdbase == '"' ) | |
| 4619 ++cmdbase; | |
| 4620 if (*cmdbase == '(') | |
| 4621 ++cmdbase; | |
| 4622 | |
| 4623 if ((STRNICMP(cmdbase, "start", 5) == 0) && vim_iswhite(cmdbase[5])) | |
| 4624 { | |
| 4625 STARTUPINFO si; | |
| 4626 PROCESS_INFORMATION pi; | |
| 4627 DWORD flags = CREATE_NEW_CONSOLE; | |
| 4628 char_u *p; | |
| 4629 | |
| 4630 si.cb = sizeof(si); | |
| 4631 si.lpReserved = NULL; | |
| 4632 si.lpDesktop = NULL; | |
| 4633 si.lpTitle = NULL; | |
| 4634 si.dwFlags = 0; | |
| 4635 si.cbReserved2 = 0; | |
| 4636 si.lpReserved2 = NULL; | |
| 4637 | |
| 4638 cmdbase = skipwhite(cmdbase + 5); | |
| 4639 if ((STRNICMP(cmdbase, "/min", 4) == 0) | |
| 4640 && vim_iswhite(cmdbase[4])) | |
| 4641 { | |
| 4642 cmdbase = skipwhite(cmdbase + 4); | |
| 4643 si.dwFlags = STARTF_USESHOWWINDOW; | |
| 4644 si.wShowWindow = SW_SHOWMINNOACTIVE; | |
| 4645 } | |
| 4646 else if ((STRNICMP(cmdbase, "/b", 2) == 0) | |
| 4647 && vim_iswhite(cmdbase[2])) | |
| 4648 { | |
| 4649 cmdbase = skipwhite(cmdbase + 2); | |
| 4650 flags = CREATE_NO_WINDOW; | |
| 4651 si.dwFlags = STARTF_USESTDHANDLES; | |
| 4652 si.hStdInput = CreateFile("\\\\.\\NUL", // File name | |
| 3363 | 4653 GENERIC_READ, // Access flags |
| 3361 | 4654 0, // Share flags |
| 3363 | 4655 NULL, // Security att. |
| 4656 OPEN_EXISTING, // Open flags | |
| 4657 FILE_ATTRIBUTE_NORMAL, // File att. | |
| 4658 NULL); // Temp file | |
| 3361 | 4659 si.hStdOutput = si.hStdInput; |
| 4660 si.hStdError = si.hStdInput; | |
| 4661 } | |
| 4662 | |
| 4663 /* Remove a trailing ", ) and )" if they have a match | |
| 4664 * at the start of the command. */ | |
| 4665 if (cmdbase > cmd) | |
| 4666 { | |
| 4667 p = cmdbase + STRLEN(cmdbase); | |
| 4668 if (p > cmdbase && p[-1] == '"' && *cmd == '"') | |
| 4669 *--p = NUL; | |
| 4670 if (p > cmdbase && p[-1] == ')' | |
| 4671 && (*cmd =='(' || cmd[1] == '(')) | |
| 4672 *--p = NUL; | |
| 4673 } | |
| 4674 | |
| 3363 | 4675 newcmd = cmdbase; |
| 4676 unescape_shellxquote(cmdbase, p_sxe); | |
| 4677 | |
| 3361 | 4678 /* |
| 3363 | 4679 * If creating new console, arguments are passed to the |
| 4680 * 'cmd.exe' as-is. If it's not, arguments are not treated | |
| 4681 * correctly for current 'cmd.exe'. So unescape characters in | |
| 4682 * shellxescape except '|' for avoiding to be treated as | |
| 4683 * argument to them. Pass the arguments to sub-shell. | |
| 3361 | 4684 */ |
| 3363 | 4685 if (flags != CREATE_NEW_CONSOLE) |
| 4686 { | |
| 4687 char_u *subcmd; | |
| 3367 | 4688 char_u *cmd_shell = mch_getenv("COMSPEC"); |
| 4689 | |
| 4690 if (cmd_shell == NULL || *cmd_shell == NUL) | |
| 4691 cmd_shell = default_shell(); | |
| 3363 | 4692 |
| 4693 subcmd = vim_strsave_escaped_ext(cmdbase, "|", '^', FALSE); | |
| 4694 if (subcmd != NULL) | |
| 4695 { | |
| 4696 /* make "cmd.exe /c arguments" */ | |
| 4697 cmdlen = STRLEN(cmd_shell) + STRLEN(subcmd) + 5; | |
| 4698 newcmd = lalloc(cmdlen, TRUE); | |
| 4699 if (newcmd != NULL) | |
| 4700 vim_snprintf((char *)newcmd, cmdlen, "%s /c %s", | |
| 3367 | 4701 cmd_shell, subcmd); |
| 3363 | 4702 else |
| 4703 newcmd = cmdbase; | |
| 3367 | 4704 vim_free(subcmd); |
| 3363 | 4705 } |
| 4706 } | |
| 3361 | 4707 |
| 4708 /* | |
| 4709 * Now, start the command as a process, so that it doesn't | |
| 4710 * inherit our handles which causes unpleasant dangling swap | |
| 4711 * files if we exit before the spawned process | |
| 4712 */ | |
| 5547 | 4713 if (vim_create_process(newcmd, FALSE, flags, &si, &pi)) |
| 3361 | 4714 x = 0; |
| 4715 else | |
| 4716 { | |
| 4717 x = -1; | |
| 4718 #ifdef FEAT_GUI_W32 | |
| 4719 EMSG(_("E371: Command not found")); | |
| 4720 #endif | |
| 4721 } | |
| 3363 | 4722 |
| 4723 if (newcmd != cmdbase) | |
| 4724 vim_free(newcmd); | |
| 4725 | |
| 3361 | 4726 if (si.hStdInput != NULL) |
| 4727 { | |
| 4728 /* Close the handle to \\.\NUL */ | |
| 4729 CloseHandle(si.hStdInput); | |
| 4730 } | |
| 4731 /* Close the handles to the subprocess, so that it goes away */ | |
| 4732 CloseHandle(pi.hThread); | |
| 4733 CloseHandle(pi.hProcess); | |
| 4734 } | |
| 4735 else | |
| 4736 { | |
| 3363 | 4737 cmdlen = ( |
| 7 | 4738 #ifdef FEAT_GUI_W32 |
| 2935 | 4739 (allowPiping && !p_stmp ? 0 : STRLEN(vimrun_path)) + |
| 7 | 4740 #endif |
| 1569 | 4741 STRLEN(p_sh) + STRLEN(p_shcf) + STRLEN(cmd) + 10); |
| 4742 | |
| 3361 | 4743 newcmd = lalloc(cmdlen, TRUE); |
| 4744 if (newcmd != NULL) | |
| 7 | 4745 { |
| 4746 #if defined(FEAT_GUI_W32) | |
| 4747 if (need_vimrun_warning) | |
| 4748 { | |
| 4749 MessageBox(NULL, | |
| 4750 _("VIMRUN.EXE not found in your $PATH.\n" | |
| 4751 "External commands will not pause after completion.\n" | |
| 4752 "See :help win32-vimrun for more information."), | |
| 4753 _("Vim Warning"), | |
| 4754 MB_ICONWARNING); | |
| 4755 need_vimrun_warning = FALSE; | |
| 4756 } | |
| 2935 | 4757 if (!s_dont_use_vimrun && (!allowPiping || p_stmp)) |
| 7 | 4758 /* Use vimrun to execute the command. It opens a console |
| 4759 * 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
|
4760 vim_snprintf((char *)newcmd, cmdlen, "%s%s%s %s %s", |
| 7 | 4761 vimrun_path, |
| 4762 (msg_silent != 0 || (options & SHELL_DOOUT)) | |
| 4763 ? "-s " : "", | |
| 4764 p_sh, p_shcf, cmd); | |
| 4765 else | |
| 4766 #endif | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2215
diff
changeset
|
4767 vim_snprintf((char *)newcmd, cmdlen, "%s %s %s", |
| 1569 | 4768 p_sh, p_shcf, cmd); |
| 7 | 4769 x = mch_system((char *)newcmd, options); |
| 3361 | 4770 vim_free(newcmd); |
| 7 | 4771 } |
| 4772 } | |
| 4773 } | |
| 4774 | |
| 4775 if (tmode == TMODE_RAW) | |
| 4776 settmode(TMODE_RAW); /* set to raw mode */ | |
| 4777 | |
| 4778 /* Print the return value, unless "vimrun" was used. */ | |
| 4779 if (x != 0 && !(options & SHELL_SILENT) && !emsg_silent | |
| 4780 #if defined(FEAT_GUI_W32) | |
| 2935 | 4781 && ((options & SHELL_DOOUT) || s_dont_use_vimrun |
| 4782 || (allowPiping && !p_stmp)) | |
| 7 | 4783 #endif |
| 4784 ) | |
| 4785 { | |
| 4786 smsg(_("shell returned %d"), x); | |
| 4787 msg_putchar('\n'); | |
| 4788 } | |
| 4789 #ifdef FEAT_TITLE | |
| 4790 resettitle(); | |
| 4791 #endif | |
| 4792 | |
| 4793 signal(SIGINT, SIG_DFL); | |
| 4794 #if defined(__GNUC__) && !defined(__MINGW32__) | |
| 4795 signal(SIGKILL, SIG_DFL); | |
| 4796 #else | |
| 4797 signal(SIGBREAK, SIG_DFL); | |
| 4798 #endif | |
| 4799 signal(SIGILL, SIG_DFL); | |
| 4800 signal(SIGFPE, SIG_DFL); | |
| 4801 signal(SIGSEGV, SIG_DFL); | |
| 4802 signal(SIGTERM, SIG_DFL); | |
| 4803 signal(SIGABRT, SIG_DFL); | |
| 4804 | |
| 4805 return x; | |
| 4806 } | |
| 4807 | |
| 4808 | |
| 4809 #ifndef FEAT_GUI_W32 | |
| 4810 | |
| 4811 /* | |
| 4812 * Start termcap mode | |
| 4813 */ | |
| 4814 static void | |
| 4815 termcap_mode_start(void) | |
| 4816 { | |
| 4817 DWORD cmodein; | |
| 4818 | |
| 4819 if (g_fTermcapMode) | |
| 4820 return; | |
| 4821 | |
| 4822 SaveConsoleBuffer(&g_cbNonTermcap); | |
| 4823 | |
| 4824 if (g_cbTermcap.IsValid) | |
| 4825 { | |
| 4826 /* | |
| 4827 * We've been in termcap mode before. Restore certain screen | |
| 4828 * characteristics, including the buffer size and the window | |
| 4829 * size. Since we will be redrawing the screen, we don't need | |
| 4830 * to restore the actual contents of the buffer. | |
| 4831 */ | |
| 4832 RestoreConsoleBuffer(&g_cbTermcap, FALSE); | |
| 4833 SetConsoleWindowInfo(g_hConOut, TRUE, &g_cbTermcap.Info.srWindow); | |
| 4834 Rows = g_cbTermcap.Info.dwSize.Y; | |
| 4835 Columns = g_cbTermcap.Info.dwSize.X; | |
| 4836 } | |
| 4837 else | |
| 4838 { | |
| 4839 /* | |
| 4840 * This is our first time entering termcap mode. Clear the console | |
| 4841 * screen buffer, and resize the buffer to match the current window | |
| 4842 * size. We will use this as the size of our editing environment. | |
| 4843 */ | |
| 4844 ClearConsoleBuffer(g_attrCurrent); | |
| 4845 ResizeConBufAndWindow(g_hConOut, Columns, Rows); | |
| 4846 } | |
| 4847 | |
| 4848 #ifdef FEAT_TITLE | |
| 4849 resettitle(); | |
| 4850 #endif | |
| 4851 | |
| 4852 GetConsoleMode(g_hConIn, &cmodein); | |
| 4853 #ifdef FEAT_MOUSE | |
| 4854 if (g_fMouseActive) | |
| 4855 cmodein |= ENABLE_MOUSE_INPUT; | |
| 4856 else | |
| 4857 cmodein &= ~ENABLE_MOUSE_INPUT; | |
| 4858 #endif | |
| 4859 cmodein |= ENABLE_WINDOW_INPUT; | |
| 4860 SetConsoleMode(g_hConIn, cmodein); | |
| 4861 | |
| 4862 redraw_later_clear(); | |
| 4863 g_fTermcapMode = TRUE; | |
| 4864 } | |
| 4865 | |
| 4866 | |
| 4867 /* | |
| 4868 * End termcap mode | |
| 4869 */ | |
| 4870 static void | |
| 4871 termcap_mode_end(void) | |
| 4872 { | |
| 4873 DWORD cmodein; | |
| 4874 ConsoleBuffer *cb; | |
| 4875 COORD coord; | |
| 4876 DWORD dwDummy; | |
| 4877 | |
| 4878 if (!g_fTermcapMode) | |
| 4879 return; | |
| 4880 | |
| 4881 SaveConsoleBuffer(&g_cbTermcap); | |
| 4882 | |
| 4883 GetConsoleMode(g_hConIn, &cmodein); | |
| 4884 cmodein &= ~(ENABLE_MOUSE_INPUT | ENABLE_WINDOW_INPUT); | |
| 4885 SetConsoleMode(g_hConIn, cmodein); | |
| 4886 | |
| 4887 #ifdef FEAT_RESTORE_ORIG_SCREEN | |
| 4888 cb = exiting ? &g_cbOrig : &g_cbNonTermcap; | |
| 4889 #else | |
| 4890 cb = &g_cbNonTermcap; | |
| 4891 #endif | |
| 4892 RestoreConsoleBuffer(cb, p_rs); | |
| 4893 SetConsoleCursorInfo(g_hConOut, &g_cci); | |
| 4894 | |
| 4895 if (p_rs || exiting) | |
| 4896 { | |
| 4897 /* | |
| 4898 * Clear anything that happens to be on the current line. | |
| 4899 */ | |
| 4900 coord.X = 0; | |
| 4901 coord.Y = (SHORT) (p_rs ? cb->Info.dwCursorPosition.Y : (Rows - 1)); | |
| 4902 FillConsoleOutputCharacter(g_hConOut, ' ', | |
| 4903 cb->Info.dwSize.X, coord, &dwDummy); | |
| 4904 /* | |
| 4905 * The following is just for aesthetics. If we are exiting without | |
| 4906 * restoring the screen, then we want to have a prompt string | |
| 4907 * appear at the bottom line. However, the command interpreter | |
| 4908 * seems to always advance the cursor one line before displaying | |
| 4909 * the prompt string, which causes the screen to scroll. To | |
| 4910 * counter this, move the cursor up one line before exiting. | |
| 4911 */ | |
| 4912 if (exiting && !p_rs) | |
| 4913 coord.Y--; | |
| 4914 /* | |
| 4915 * Position the cursor at the leftmost column of the desired row. | |
| 4916 */ | |
| 4917 SetConsoleCursorPosition(g_hConOut, coord); | |
| 4918 } | |
| 4919 | |
| 4920 g_fTermcapMode = FALSE; | |
| 4921 } | |
| 4922 #endif /* FEAT_GUI_W32 */ | |
| 4923 | |
| 4924 | |
| 4925 #ifdef FEAT_GUI_W32 | |
| 323 | 4926 /*ARGSUSED*/ |
| 7 | 4927 void |
| 4928 mch_write( | |
| 4929 char_u *s, | |
| 4930 int len) | |
| 4931 { | |
| 4932 /* never used */ | |
| 4933 } | |
| 4934 | |
| 4935 #else | |
| 4936 | |
| 4937 /* | |
| 4938 * clear `n' chars, starting from `coord' | |
| 4939 */ | |
| 4940 static void | |
| 4941 clear_chars( | |
| 4942 COORD coord, | |
| 4943 DWORD n) | |
| 4944 { | |
| 4945 DWORD dwDummy; | |
| 4946 | |
| 4947 FillConsoleOutputCharacter(g_hConOut, ' ', n, coord, &dwDummy); | |
| 4948 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, n, coord, &dwDummy); | |
| 4949 } | |
| 4950 | |
| 4951 | |
| 4952 /* | |
| 4953 * Clear the screen | |
| 4954 */ | |
| 4955 static void | |
| 4956 clear_screen(void) | |
| 4957 { | |
| 4958 g_coord.X = g_coord.Y = 0; | |
| 4959 clear_chars(g_coord, Rows * Columns); | |
| 4960 } | |
| 4961 | |
| 4962 | |
| 4963 /* | |
| 4964 * Clear to end of display | |
| 4965 */ | |
| 4966 static void | |
| 4967 clear_to_end_of_display(void) | |
| 4968 { | |
| 4969 clear_chars(g_coord, (Rows - g_coord.Y - 1) | |
| 4970 * Columns + (Columns - g_coord.X)); | |
| 4971 } | |
| 4972 | |
| 4973 | |
| 4974 /* | |
| 4975 * Clear to end of line | |
| 4976 */ | |
| 4977 static void | |
| 4978 clear_to_end_of_line(void) | |
| 4979 { | |
| 4980 clear_chars(g_coord, Columns - g_coord.X); | |
| 4981 } | |
| 4982 | |
| 4983 | |
| 4984 /* | |
| 4985 * Scroll the scroll region up by `cLines' lines | |
| 4986 */ | |
| 4987 static void | |
| 26 | 4988 scroll(unsigned cLines) |
| 7 | 4989 { |
| 4990 COORD oldcoord = g_coord; | |
| 4991 | |
| 4992 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Top + 1); | |
| 4993 delete_lines(cLines); | |
| 4994 | |
| 4995 g_coord = oldcoord; | |
| 4996 } | |
| 4997 | |
| 4998 | |
| 4999 /* | |
| 5000 * Set the scroll region | |
| 5001 */ | |
| 5002 static void | |
| 5003 set_scroll_region( | |
| 5004 unsigned left, | |
| 5005 unsigned top, | |
| 5006 unsigned right, | |
| 5007 unsigned bottom) | |
| 5008 { | |
| 5009 if (left >= right | |
| 5010 || top >= bottom | |
| 5011 || right > (unsigned) Columns - 1 | |
| 5012 || bottom > (unsigned) Rows - 1) | |
| 5013 return; | |
| 5014 | |
| 5015 g_srScrollRegion.Left = left; | |
| 5016 g_srScrollRegion.Top = top; | |
| 5017 g_srScrollRegion.Right = right; | |
| 5018 g_srScrollRegion.Bottom = bottom; | |
| 5019 } | |
| 5020 | |
| 5021 | |
| 5022 /* | |
| 5023 * Insert `cLines' lines at the current cursor position | |
| 5024 */ | |
| 5025 static void | |
| 26 | 5026 insert_lines(unsigned cLines) |
| 7 | 5027 { |
| 5028 SMALL_RECT source; | |
| 5029 COORD dest; | |
| 5030 CHAR_INFO fill; | |
| 5031 | |
| 5032 dest.X = 0; | |
| 5033 dest.Y = g_coord.Y + cLines; | |
| 5034 | |
| 5035 source.Left = 0; | |
| 5036 source.Top = g_coord.Y; | |
| 5037 source.Right = g_srScrollRegion.Right; | |
| 5038 source.Bottom = g_srScrollRegion.Bottom - cLines; | |
| 5039 | |
| 5040 fill.Char.AsciiChar = ' '; | |
| 5041 fill.Attributes = g_attrCurrent; | |
| 5042 | |
| 5043 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5044 | |
| 5045 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5046 * region looks like abc and we scroll c to a and fill with d we get | |
| 5047 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5048 * vim expects cdd consistently... So we have to deal with that | |
| 5049 * here... (this also occurs scrolling the same way in the other | |
| 5050 * direction). */ | |
| 5051 | |
| 5052 if (source.Bottom < dest.Y) | |
| 5053 { | |
| 5054 COORD coord; | |
| 5055 | |
| 5056 coord.X = 0; | |
| 5057 coord.Y = source.Bottom; | |
| 5058 clear_chars(coord, Columns * (dest.Y - source.Bottom)); | |
| 5059 } | |
| 5060 } | |
| 5061 | |
| 5062 | |
| 5063 /* | |
| 5064 * Delete `cLines' lines at the current cursor position | |
| 5065 */ | |
| 5066 static void | |
| 26 | 5067 delete_lines(unsigned cLines) |
| 7 | 5068 { |
| 5069 SMALL_RECT source; | |
| 5070 COORD dest; | |
| 5071 CHAR_INFO fill; | |
| 5072 int nb; | |
| 5073 | |
| 5074 dest.X = 0; | |
| 5075 dest.Y = g_coord.Y; | |
| 5076 | |
| 5077 source.Left = 0; | |
| 5078 source.Top = g_coord.Y + cLines; | |
| 5079 source.Right = g_srScrollRegion.Right; | |
| 5080 source.Bottom = g_srScrollRegion.Bottom; | |
| 5081 | |
| 5082 fill.Char.AsciiChar = ' '; | |
| 5083 fill.Attributes = g_attrCurrent; | |
| 5084 | |
| 5085 ScrollConsoleScreenBuffer(g_hConOut, &source, NULL, dest, &fill); | |
| 5086 | |
| 5087 /* Here we have to deal with a win32 console flake: If the scroll | |
| 5088 * region looks like abc and we scroll c to a and fill with d we get | |
| 5089 * cbd... if we scroll block c one line at a time to a, we get cdd... | |
| 5090 * vim expects cdd consistently... So we have to deal with that | |
| 5091 * here... (this also occurs scrolling the same way in the other | |
| 5092 * direction). */ | |
| 5093 | |
| 5094 nb = dest.Y + (source.Bottom - source.Top) + 1; | |
| 5095 | |
| 5096 if (nb < source.Top) | |
| 5097 { | |
| 5098 COORD coord; | |
| 5099 | |
| 5100 coord.X = 0; | |
| 5101 coord.Y = nb; | |
| 5102 clear_chars(coord, Columns * (source.Top - nb)); | |
| 5103 } | |
| 5104 } | |
| 5105 | |
| 5106 | |
| 5107 /* | |
| 5108 * Set the cursor position | |
| 5109 */ | |
| 5110 static void | |
| 5111 gotoxy( | |
| 5112 unsigned x, | |
| 5113 unsigned y) | |
| 5114 { | |
| 5115 if (x < 1 || x > (unsigned)Columns || y < 1 || y > (unsigned)Rows) | |
| 5116 return; | |
| 5117 | |
| 5118 /* external cursor coords are 1-based; internal are 0-based */ | |
| 5119 g_coord.X = x - 1; | |
| 5120 g_coord.Y = y - 1; | |
| 5121 SetConsoleCursorPosition(g_hConOut, g_coord); | |
| 5122 } | |
| 5123 | |
| 5124 | |
| 5125 /* | |
| 5126 * Set the current text attribute = (foreground | background) | |
| 5127 * See ../doc/os_win32.txt for the numbers. | |
| 5128 */ | |
| 5129 static void | |
| 26 | 5130 textattr(WORD wAttr) |
| 7 | 5131 { |
| 5132 g_attrCurrent = wAttr; | |
| 5133 | |
| 5134 SetConsoleTextAttribute(g_hConOut, wAttr); | |
| 5135 } | |
| 5136 | |
| 5137 | |
| 5138 static void | |
| 26 | 5139 textcolor(WORD wAttr) |
| 7 | 5140 { |
| 5141 g_attrCurrent = (g_attrCurrent & 0xf0) + wAttr; | |
| 5142 | |
| 5143 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5144 } | |
| 5145 | |
| 5146 | |
| 5147 static void | |
| 26 | 5148 textbackground(WORD wAttr) |
| 7 | 5149 { |
| 5150 g_attrCurrent = (g_attrCurrent & 0x0f) + (wAttr << 4); | |
| 5151 | |
| 5152 SetConsoleTextAttribute(g_hConOut, g_attrCurrent); | |
| 5153 } | |
| 5154 | |
| 5155 | |
| 5156 /* | |
| 5157 * restore the default text attribute (whatever we started with) | |
| 5158 */ | |
| 5159 static void | |
| 26 | 5160 normvideo(void) |
| 7 | 5161 { |
| 5162 textattr(g_attrDefault); | |
| 5163 } | |
| 5164 | |
| 5165 | |
| 5166 static WORD g_attrPreStandout = 0; | |
| 5167 | |
| 5168 /* | |
| 5169 * Make the text standout, by brightening it | |
| 5170 */ | |
| 5171 static void | |
| 5172 standout(void) | |
| 5173 { | |
| 5174 g_attrPreStandout = g_attrCurrent; | |
| 5175 textattr((WORD) (g_attrCurrent|FOREGROUND_INTENSITY|BACKGROUND_INTENSITY)); | |
| 5176 } | |
| 5177 | |
| 5178 | |
| 5179 /* | |
| 5180 * Turn off standout mode | |
| 5181 */ | |
| 5182 static void | |
| 26 | 5183 standend(void) |
| 7 | 5184 { |
| 5185 if (g_attrPreStandout) | |
| 5186 { | |
| 5187 textattr(g_attrPreStandout); | |
| 5188 g_attrPreStandout = 0; | |
| 5189 } | |
| 5190 } | |
| 5191 | |
| 5192 | |
| 5193 /* | |
| 1199 | 5194 * Set normal fg/bg color, based on T_ME. Called when t_me has been set. |
| 7 | 5195 */ |
| 5196 void | |
| 26 | 5197 mch_set_normal_colors(void) |
| 7 | 5198 { |
| 5199 char_u *p; | |
| 5200 int n; | |
| 5201 | |
| 5202 cterm_normal_fg_color = (g_attrDefault & 0xf) + 1; | |
| 5203 cterm_normal_bg_color = ((g_attrDefault >> 4) & 0xf) + 1; | |
| 5204 if (T_ME[0] == ESC && T_ME[1] == '|') | |
| 5205 { | |
| 5206 p = T_ME + 2; | |
| 5207 n = getdigits(&p); | |
| 5208 if (*p == 'm' && n > 0) | |
| 5209 { | |
| 5210 cterm_normal_fg_color = (n & 0xf) + 1; | |
| 5211 cterm_normal_bg_color = ((n >> 4) & 0xf) + 1; | |
| 5212 } | |
| 5213 } | |
| 5214 } | |
| 5215 | |
| 5216 | |
| 5217 /* | |
| 5218 * visual bell: flash the screen | |
| 5219 */ | |
| 5220 static void | |
| 26 | 5221 visual_bell(void) |
| 7 | 5222 { |
| 5223 COORD coordOrigin = {0, 0}; | |
| 5224 WORD attrFlash = ~g_attrCurrent & 0xff; | |
| 5225 | |
| 5226 DWORD dwDummy; | |
| 5227 LPWORD oldattrs = (LPWORD)alloc(Rows * Columns * sizeof(WORD)); | |
| 5228 | |
| 5229 if (oldattrs == NULL) | |
| 5230 return; | |
| 5231 ReadConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5232 coordOrigin, &dwDummy); | |
| 5233 FillConsoleOutputAttribute(g_hConOut, attrFlash, Rows * Columns, | |
| 5234 coordOrigin, &dwDummy); | |
| 5235 | |
| 5236 Sleep(15); /* wait for 15 msec */ | |
| 5237 WriteConsoleOutputAttribute(g_hConOut, oldattrs, Rows * Columns, | |
| 5238 coordOrigin, &dwDummy); | |
| 5239 vim_free(oldattrs); | |
| 5240 } | |
| 5241 | |
| 5242 | |
| 5243 /* | |
| 5244 * Make the cursor visible or invisible | |
| 5245 */ | |
| 5246 static void | |
| 26 | 5247 cursor_visible(BOOL fVisible) |
| 7 | 5248 { |
| 5249 s_cursor_visible = fVisible; | |
| 5250 #ifdef MCH_CURSOR_SHAPE | |
| 5251 mch_update_cursor(); | |
| 5252 #endif | |
| 5253 } | |
| 5254 | |
| 5255 | |
| 5256 /* | |
| 5257 * write `cchToWrite' characters in `pchBuf' to the screen | |
| 5258 * Returns the number of characters actually written (at least one). | |
| 5259 */ | |
| 5260 static BOOL | |
| 5261 write_chars( | |
| 5262 LPCSTR pchBuf, | |
| 5263 DWORD cchToWrite) | |
| 5264 { | |
| 5265 COORD coord = g_coord; | |
| 5266 DWORD written; | |
| 5267 | |
| 5268 FillConsoleOutputAttribute(g_hConOut, g_attrCurrent, cchToWrite, | |
| 5269 coord, &written); | |
| 5270 /* When writing fails or didn't write a single character, pretend one | |
| 5271 * character was written, otherwise we get stuck. */ | |
| 5272 if (WriteConsoleOutputCharacter(g_hConOut, pchBuf, cchToWrite, | |
| 5273 coord, &written) == 0 | |
| 5274 || written == 0) | |
| 5275 written = 1; | |
| 5276 | |
| 5277 g_coord.X += (SHORT) written; | |
| 5278 | |
| 5279 while (g_coord.X > g_srScrollRegion.Right) | |
| 5280 { | |
| 5281 g_coord.X -= (SHORT) Columns; | |
| 5282 if (g_coord.Y < g_srScrollRegion.Bottom) | |
| 5283 g_coord.Y++; | |
| 5284 } | |
| 5285 | |
| 5286 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5287 | |
| 5288 return written; | |
| 5289 } | |
| 5290 | |
| 5291 | |
| 5292 /* | |
| 5293 * mch_write(): write the output buffer to the screen, translating ESC | |
| 5294 * sequences into calls to console output routines. | |
| 5295 */ | |
| 5296 void | |
| 5297 mch_write( | |
| 5298 char_u *s, | |
| 5299 int len) | |
| 5300 { | |
| 5301 s[len] = NUL; | |
| 5302 | |
| 5303 if (!term_console) | |
| 5304 { | |
| 5305 write(1, s, (unsigned)len); | |
| 5306 return; | |
| 5307 } | |
| 5308 | |
| 5309 /* translate ESC | sequences into faked bios calls */ | |
| 5310 while (len--) | |
| 5311 { | |
| 5312 /* optimization: use one single write_chars for runs of text, | |
| 5313 * rather than once per character It ain't curses, but it helps. */ | |
| 835 | 5314 DWORD prefix = (DWORD)strcspn(s, "\n\r\b\a\033"); |
| 7 | 5315 |
| 5316 if (p_wd) | |
| 5317 { | |
| 5318 WaitForChar(p_wd); | |
| 5319 if (prefix != 0) | |
| 5320 prefix = 1; | |
| 5321 } | |
| 5322 | |
| 5323 if (prefix != 0) | |
| 5324 { | |
| 5325 DWORD nWritten; | |
| 5326 | |
| 5327 nWritten = write_chars(s, prefix); | |
| 5328 #ifdef MCH_WRITE_DUMP | |
| 5329 if (fdDump) | |
| 5330 { | |
| 5331 fputc('>', fdDump); | |
| 5332 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5333 fputs("<\n", fdDump); | |
| 5334 } | |
| 5335 #endif | |
| 5336 len -= (nWritten - 1); | |
| 5337 s += nWritten; | |
| 5338 } | |
| 5339 else if (s[0] == '\n') | |
| 5340 { | |
| 5341 /* \n, newline: go to the beginning of the next line or scroll */ | |
| 5342 if (g_coord.Y == g_srScrollRegion.Bottom) | |
| 5343 { | |
| 5344 scroll(1); | |
| 5345 gotoxy(g_srScrollRegion.Left + 1, g_srScrollRegion.Bottom + 1); | |
| 5346 } | |
| 5347 else | |
| 5348 { | |
| 5349 gotoxy(g_srScrollRegion.Left + 1, g_coord.Y + 2); | |
| 5350 } | |
| 5351 #ifdef MCH_WRITE_DUMP | |
| 5352 if (fdDump) | |
| 5353 fputs("\\n\n", fdDump); | |
| 5354 #endif | |
| 5355 s++; | |
| 5356 } | |
| 5357 else if (s[0] == '\r') | |
| 5358 { | |
| 5359 /* \r, carriage return: go to beginning of line */ | |
| 5360 gotoxy(g_srScrollRegion.Left+1, g_coord.Y + 1); | |
| 5361 #ifdef MCH_WRITE_DUMP | |
| 5362 if (fdDump) | |
| 5363 fputs("\\r\n", fdDump); | |
| 5364 #endif | |
| 5365 s++; | |
| 5366 } | |
| 5367 else if (s[0] == '\b') | |
| 5368 { | |
| 5369 /* \b, backspace: move cursor one position left */ | |
| 5370 if (g_coord.X > g_srScrollRegion.Left) | |
| 5371 g_coord.X--; | |
| 5372 else if (g_coord.Y > g_srScrollRegion.Top) | |
| 5373 { | |
| 5374 g_coord.X = g_srScrollRegion.Right; | |
| 5375 g_coord.Y--; | |
| 5376 } | |
| 5377 gotoxy(g_coord.X + 1, g_coord.Y + 1); | |
| 5378 #ifdef MCH_WRITE_DUMP | |
| 5379 if (fdDump) | |
| 5380 fputs("\\b\n", fdDump); | |
| 5381 #endif | |
| 5382 s++; | |
| 5383 } | |
| 5384 else if (s[0] == '\a') | |
| 5385 { | |
| 5386 /* \a, bell */ | |
| 5387 MessageBeep(0xFFFFFFFF); | |
| 5388 #ifdef MCH_WRITE_DUMP | |
| 5389 if (fdDump) | |
| 5390 fputs("\\a\n", fdDump); | |
| 5391 #endif | |
| 5392 s++; | |
| 5393 } | |
| 5394 else if (s[0] == ESC && len >= 3-1 && s[1] == '|') | |
| 5395 { | |
| 5396 #ifdef MCH_WRITE_DUMP | |
| 24 | 5397 char_u *old_s = s; |
| 7 | 5398 #endif |
| 24 | 5399 char_u *p; |
| 5400 int arg1 = 0, arg2 = 0; | |
| 7 | 5401 |
| 5402 switch (s[2]) | |
| 5403 { | |
| 5404 /* one or two numeric arguments, separated by ';' */ | |
| 5405 | |
| 5406 case '0': case '1': case '2': case '3': case '4': | |
| 5407 case '5': case '6': case '7': case '8': case '9': | |
| 5408 p = s + 2; | |
| 5409 arg1 = getdigits(&p); /* no check for length! */ | |
| 5410 if (p > s + len) | |
| 5411 break; | |
| 5412 | |
| 5413 if (*p == ';') | |
| 5414 { | |
| 5415 ++p; | |
| 5416 arg2 = getdigits(&p); /* no check for length! */ | |
| 5417 if (p > s + len) | |
| 5418 break; | |
| 5419 | |
| 5420 if (*p == 'H') | |
| 5421 gotoxy(arg2, arg1); | |
| 5422 else if (*p == 'r') | |
| 5423 set_scroll_region(0, arg1 - 1, Columns - 1, arg2 - 1); | |
| 5424 } | |
| 5425 else if (*p == 'A') | |
| 5426 { | |
| 5427 /* move cursor up arg1 lines in same column */ | |
| 5428 gotoxy(g_coord.X + 1, | |
| 5429 max(g_srScrollRegion.Top, g_coord.Y - arg1) + 1); | |
| 5430 } | |
| 5431 else if (*p == 'C') | |
| 5432 { | |
| 5433 /* move cursor right arg1 columns in same line */ | |
| 5434 gotoxy(min(g_srScrollRegion.Right, g_coord.X + arg1) + 1, | |
| 5435 g_coord.Y + 1); | |
| 5436 } | |
| 5437 else if (*p == 'H') | |
| 5438 { | |
| 5439 gotoxy(1, arg1); | |
| 5440 } | |
| 5441 else if (*p == 'L') | |
| 5442 { | |
| 5443 insert_lines(arg1); | |
| 5444 } | |
| 5445 else if (*p == 'm') | |
| 5446 { | |
| 5447 if (arg1 == 0) | |
| 5448 normvideo(); | |
| 5449 else | |
| 5450 textattr((WORD) arg1); | |
| 5451 } | |
| 5452 else if (*p == 'f') | |
| 5453 { | |
| 5454 textcolor((WORD) arg1); | |
| 5455 } | |
| 5456 else if (*p == 'b') | |
| 5457 { | |
| 5458 textbackground((WORD) arg1); | |
| 5459 } | |
| 5460 else if (*p == 'M') | |
| 5461 { | |
| 5462 delete_lines(arg1); | |
| 5463 } | |
| 5464 | |
| 835 | 5465 len -= (int)(p - s); |
| 7 | 5466 s = p + 1; |
| 5467 break; | |
| 5468 | |
| 5469 | |
| 5470 /* Three-character escape sequences */ | |
| 5471 | |
| 5472 case 'A': | |
| 5473 /* move cursor up one line in same column */ | |
| 5474 gotoxy(g_coord.X + 1, | |
| 5475 max(g_srScrollRegion.Top, g_coord.Y - 1) + 1); | |
| 5476 goto got3; | |
| 5477 | |
| 5478 case 'B': | |
| 5479 visual_bell(); | |
| 5480 goto got3; | |
| 5481 | |
| 5482 case 'C': | |
| 5483 /* move cursor right one column in same line */ | |
| 5484 gotoxy(min(g_srScrollRegion.Right, g_coord.X + 1) + 1, | |
| 5485 g_coord.Y + 1); | |
| 5486 goto got3; | |
| 5487 | |
| 5488 case 'E': | |
| 5489 termcap_mode_end(); | |
| 5490 goto got3; | |
| 5491 | |
| 5492 case 'F': | |
| 5493 standout(); | |
| 5494 goto got3; | |
| 5495 | |
| 5496 case 'f': | |
| 5497 standend(); | |
| 5498 goto got3; | |
| 5499 | |
| 5500 case 'H': | |
| 5501 gotoxy(1, 1); | |
| 5502 goto got3; | |
| 5503 | |
| 5504 case 'j': | |
| 5505 clear_to_end_of_display(); | |
| 5506 goto got3; | |
| 5507 | |
| 5508 case 'J': | |
| 5509 clear_screen(); | |
| 5510 goto got3; | |
| 5511 | |
| 5512 case 'K': | |
| 5513 clear_to_end_of_line(); | |
| 5514 goto got3; | |
| 5515 | |
| 5516 case 'L': | |
| 5517 insert_lines(1); | |
| 5518 goto got3; | |
| 5519 | |
| 5520 case 'M': | |
| 5521 delete_lines(1); | |
| 5522 goto got3; | |
| 5523 | |
| 5524 case 'S': | |
| 5525 termcap_mode_start(); | |
| 5526 goto got3; | |
| 5527 | |
| 5528 case 'V': | |
| 5529 cursor_visible(TRUE); | |
| 5530 goto got3; | |
| 5531 | |
| 5532 case 'v': | |
| 5533 cursor_visible(FALSE); | |
| 5534 goto got3; | |
| 5535 | |
| 5536 got3: | |
| 5537 s += 3; | |
| 5538 len -= 2; | |
| 5539 } | |
| 5540 | |
| 5541 #ifdef MCH_WRITE_DUMP | |
| 5542 if (fdDump) | |
| 5543 { | |
| 5544 fputs("ESC | ", fdDump); | |
| 5545 fwrite(old_s + 2, sizeof(char_u), s - old_s - 2, fdDump); | |
| 5546 fputc('\n', fdDump); | |
| 5547 } | |
| 5548 #endif | |
| 5549 } | |
| 5550 else | |
| 5551 { | |
| 5552 /* Write a single character */ | |
| 5553 DWORD nWritten; | |
| 5554 | |
| 5555 nWritten = write_chars(s, 1); | |
| 5556 #ifdef MCH_WRITE_DUMP | |
| 5557 if (fdDump) | |
| 5558 { | |
| 5559 fputc('>', fdDump); | |
| 5560 fwrite(s, sizeof(char_u), nWritten, fdDump); | |
| 5561 fputs("<\n", fdDump); | |
| 5562 } | |
| 5563 #endif | |
| 5564 | |
| 5565 len -= (nWritten - 1); | |
| 5566 s += nWritten; | |
| 5567 } | |
| 5568 } | |
| 5569 | |
| 5570 #ifdef MCH_WRITE_DUMP | |
| 5571 if (fdDump) | |
| 5572 fflush(fdDump); | |
| 5573 #endif | |
| 5574 } | |
| 5575 | |
| 5576 #endif /* FEAT_GUI_W32 */ | |
| 5577 | |
| 5578 | |
| 5579 /* | |
| 5580 * Delay for half a second. | |
| 5581 */ | |
| 323 | 5582 /*ARGSUSED*/ |
| 7 | 5583 void |
| 5584 mch_delay( | |
| 5585 long msec, | |
| 5586 int ignoreinput) | |
| 5587 { | |
| 5588 #ifdef FEAT_GUI_W32 | |
| 5589 Sleep((int)msec); /* never wait for input */ | |
| 14 | 5590 #else /* Console */ |
| 7 | 5591 if (ignoreinput) |
| 14 | 5592 # ifdef FEAT_MZSCHEME |
| 5593 if (mzthreads_allowed() && p_mzq > 0 && msec > p_mzq) | |
| 5594 { | |
| 5595 int towait = p_mzq; | |
| 5596 | |
| 5597 /* if msec is large enough, wait by portions in p_mzq */ | |
| 5598 while (msec > 0) | |
| 5599 { | |
| 5600 mzvim_check_threads(); | |
| 5601 if (msec < towait) | |
| 5602 towait = msec; | |
| 5603 Sleep(towait); | |
| 5604 msec -= towait; | |
| 5605 } | |
| 5606 } | |
| 5607 else | |
| 5608 # endif | |
| 5609 Sleep((int)msec); | |
| 7 | 5610 else |
| 5611 WaitForChar(msec); | |
| 5612 #endif | |
| 5613 } | |
| 5614 | |
| 5615 | |
| 5616 /* | |
| 5617 * this version of remove is not scared by a readonly (backup) file | |
| 5618 * Return 0 for success, -1 for failure. | |
| 5619 */ | |
| 5620 int | |
| 5621 mch_remove(char_u *name) | |
| 5622 { | |
| 5623 #ifdef FEAT_MBYTE | |
| 5624 WCHAR *wn = NULL; | |
| 5625 int n; | |
|
4872
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5626 #endif |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5627 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5628 win32_setattrs(name, FILE_ATTRIBUTE_NORMAL); |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5629 |
|
fa98c2b030ed
updated for version 7.3.1182
Bram Moolenaar <bram@vim.org>
parents:
4789
diff
changeset
|
5630 #ifdef FEAT_MBYTE |
| 7 | 5631 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 5632 { | |
| 1752 | 5633 wn = enc_to_utf16(name, NULL); |
| 7 | 5634 if (wn != NULL) |
| 5635 { | |
| 5636 n = DeleteFileW(wn) ? 0 : -1; | |
| 5637 vim_free(wn); | |
| 5638 if (n == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5639 return n; | |
| 5640 /* Retry with non-wide function (for Windows 98). */ | |
| 5641 } | |
| 5642 } | |
| 5643 #endif | |
| 5644 return DeleteFile(name) ? 0 : -1; | |
| 5645 } | |
| 5646 | |
| 5647 | |
| 5648 /* | |
| 5649 * check for an "interrupt signal": CTRL-break or CTRL-C | |
| 5650 */ | |
| 5651 void | |
| 26 | 5652 mch_breakcheck(void) |
| 7 | 5653 { |
| 5654 #ifndef FEAT_GUI_W32 /* never used */ | |
| 5655 if (g_fCtrlCPressed || g_fCBrkPressed) | |
| 5656 { | |
| 5657 g_fCtrlCPressed = g_fCBrkPressed = FALSE; | |
| 5658 got_int = TRUE; | |
| 5659 } | |
| 5660 #endif | |
| 5661 } | |
| 5662 | |
| 5663 | |
| 5664 #ifdef FEAT_MBYTE | |
| 5665 /* | |
| 5666 * Same code as below, but with wide functions and no comments. | |
| 5667 * Return 0 for success, non-zero for failure. | |
| 5668 */ | |
| 5669 int | |
| 5670 mch_wrename(WCHAR *wold, WCHAR *wnew) | |
| 5671 { | |
| 5672 WCHAR *p; | |
| 5673 int i; | |
| 5674 WCHAR szTempFile[_MAX_PATH + 1]; | |
| 5675 WCHAR szNewPath[_MAX_PATH + 1]; | |
| 5676 HANDLE hf; | |
| 5677 | |
| 5678 if (!mch_windows95()) | |
| 5679 { | |
| 5680 p = wold; | |
| 5681 for (i = 0; wold[i] != NUL; ++i) | |
| 5682 if ((wold[i] == '/' || wold[i] == '\\' || wold[i] == ':') | |
| 5683 && wold[i + 1] != 0) | |
| 5684 p = wold + i + 1; | |
| 5685 if ((int)(wold + i - p) < 8 || p[6] != '~') | |
| 5686 return (MoveFileW(wold, wnew) == 0); | |
| 5687 } | |
| 5688 | |
| 5689 if (GetFullPathNameW(wnew, _MAX_PATH, szNewPath, &p) == 0 || p == NULL) | |
| 5690 return -1; | |
| 5691 *p = NUL; | |
| 5692 | |
| 5693 if (GetTempFileNameW(szNewPath, L"VIM", 0, szTempFile) == 0) | |
| 5694 return -2; | |
| 5695 | |
| 5696 if (!DeleteFileW(szTempFile)) | |
| 5697 return -3; | |
| 5698 | |
| 5699 if (!MoveFileW(wold, szTempFile)) | |
| 5700 return -4; | |
| 5701 | |
| 5702 if ((hf = CreateFileW(wold, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 5703 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 5704 return -5; | |
| 5705 if (!CloseHandle(hf)) | |
| 5706 return -6; | |
| 5707 | |
| 5708 if (!MoveFileW(szTempFile, wnew)) | |
| 5709 { | |
| 5710 (void)MoveFileW(szTempFile, wold); | |
| 5711 return -7; | |
| 5712 } | |
| 5713 | |
| 5714 DeleteFileW(szTempFile); | |
| 5715 | |
| 5716 if (!DeleteFileW(wold)) | |
| 5717 return -8; | |
| 5718 | |
| 5719 return 0; | |
| 5720 } | |
| 5721 #endif | |
| 5722 | |
| 5723 | |
| 5724 /* | |
| 5725 * mch_rename() works around a bug in rename (aka MoveFile) in | |
| 5726 * Windows 95: rename("foo.bar", "foo.bar~") will generate a | |
| 5727 * file whose short file name is "FOO.BAR" (its long file name will | |
| 5728 * be correct: "foo.bar~"). Because a file can be accessed by | |
| 5729 * either its SFN or its LFN, "foo.bar" has effectively been | |
| 5730 * renamed to "foo.bar", which is not at all what was wanted. This | |
| 5731 * seems to happen only when renaming files with three-character | |
| 5732 * extensions by appending a suffix that does not include ".". | |
| 5733 * Windows NT gets it right, however, with an SFN of "FOO~1.BAR". | |
| 5734 * | |
| 5735 * There is another problem, which isn't really a bug but isn't right either: | |
| 5736 * When renaming "abcdef~1.txt" to "abcdef~1.txt~", the short name can be | |
| 5737 * "abcdef~1.txt" again. This has been reported on Windows NT 4.0 with | |
| 5738 * service pack 6. Doesn't seem to happen on Windows 98. | |
| 5739 * | |
| 5740 * Like rename(), returns 0 upon success, non-zero upon failure. | |
| 5741 * Should probably set errno appropriately when errors occur. | |
| 5742 */ | |
| 5743 int | |
| 5744 mch_rename( | |
| 5745 const char *pszOldFile, | |
| 5746 const char *pszNewFile) | |
| 5747 { | |
| 5748 char szTempFile[_MAX_PATH+1]; | |
| 5749 char szNewPath[_MAX_PATH+1]; | |
| 5750 char *pszFilePart; | |
| 5751 HANDLE hf; | |
| 5752 #ifdef FEAT_MBYTE | |
| 5753 WCHAR *wold = NULL; | |
| 5754 WCHAR *wnew = NULL; | |
| 5755 int retval = -1; | |
| 5756 | |
| 5757 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 5758 { | |
| 1752 | 5759 wold = enc_to_utf16((char_u *)pszOldFile, NULL); |
| 5760 wnew = enc_to_utf16((char_u *)pszNewFile, NULL); | |
| 7 | 5761 if (wold != NULL && wnew != NULL) |
| 5762 retval = mch_wrename(wold, wnew); | |
| 5763 vim_free(wold); | |
| 5764 vim_free(wnew); | |
| 5765 if (retval == 0 || GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5766 return retval; | |
| 5767 /* Retry with non-wide function (for Windows 98). */ | |
| 5768 } | |
| 5769 #endif | |
| 5770 | |
| 5771 /* | |
| 5772 * No need to play tricks if not running Windows 95, unless the file name | |
| 5773 * contains a "~" as the seventh character. | |
| 5774 */ | |
| 5775 if (!mch_windows95()) | |
| 5776 { | |
| 5777 pszFilePart = (char *)gettail((char_u *)pszOldFile); | |
| 5778 if (STRLEN(pszFilePart) < 8 || pszFilePart[6] != '~') | |
| 5779 return rename(pszOldFile, pszNewFile); | |
| 5780 } | |
| 5781 | |
| 5782 /* Get base path of new file name. Undocumented feature: If pszNewFile is | |
| 5783 * a directory, no error is returned and pszFilePart will be NULL. */ | |
| 5784 if (GetFullPathName(pszNewFile, _MAX_PATH, szNewPath, &pszFilePart) == 0 | |
| 5785 || pszFilePart == NULL) | |
| 5786 return -1; | |
| 5787 *pszFilePart = NUL; | |
| 5788 | |
| 5789 /* Get (and create) a unique temporary file name in directory of new file */ | |
| 5790 if (GetTempFileName(szNewPath, "VIM", 0, szTempFile) == 0) | |
| 5791 return -2; | |
| 5792 | |
| 5793 /* blow the temp file away */ | |
| 5794 if (!DeleteFile(szTempFile)) | |
| 5795 return -3; | |
| 5796 | |
| 5797 /* rename old file to the temp file */ | |
| 5798 if (!MoveFile(pszOldFile, szTempFile)) | |
| 5799 return -4; | |
| 5800 | |
| 5801 /* now create an empty file called pszOldFile; this prevents the operating | |
| 5802 * system using pszOldFile as an alias (SFN) if we're renaming within the | |
| 5803 * same directory. For example, we're editing a file called | |
| 5804 * filename.asc.txt by its SFN, filena~1.txt. If we rename filena~1.txt | |
| 5805 * to filena~1.txt~ (i.e., we're making a backup while writing it), the | |
| 5806 * SFN for filena~1.txt~ will be filena~1.txt, by default, which will | |
| 39 | 5807 * cause all sorts of problems later in buf_write(). So, we create an |
| 5808 * empty file called filena~1.txt and the system will have to find some | |
| 5809 * other SFN for filena~1.txt~, such as filena~2.txt | |
| 7 | 5810 */ |
| 5811 if ((hf = CreateFile(pszOldFile, GENERIC_WRITE, 0, NULL, CREATE_NEW, | |
| 5812 FILE_ATTRIBUTE_NORMAL, NULL)) == INVALID_HANDLE_VALUE) | |
| 5813 return -5; | |
| 5814 if (!CloseHandle(hf)) | |
| 5815 return -6; | |
| 5816 | |
| 5817 /* rename the temp file to the new file */ | |
| 5818 if (!MoveFile(szTempFile, pszNewFile)) | |
| 5819 { | |
| 5820 /* Renaming failed. Rename the file back to its old name, so that it | |
| 5821 * looks like nothing happened. */ | |
| 5822 (void)MoveFile(szTempFile, pszOldFile); | |
| 5823 | |
| 5824 return -7; | |
| 5825 } | |
| 5826 | |
| 5827 /* Seems to be left around on Novell filesystems */ | |
| 5828 DeleteFile(szTempFile); | |
| 5829 | |
| 5830 /* finally, remove the empty old file */ | |
| 5831 if (!DeleteFile(pszOldFile)) | |
| 5832 return -8; | |
| 5833 | |
| 5834 return 0; /* success */ | |
| 5835 } | |
| 5836 | |
| 5837 /* | |
| 5838 * Get the default shell for the current hardware platform | |
| 5839 */ | |
| 5840 char * | |
| 26 | 5841 default_shell(void) |
| 7 | 5842 { |
| 5843 char* psz = NULL; | |
| 5844 | |
| 5845 PlatformId(); | |
| 5846 | |
| 5847 if (g_PlatformId == VER_PLATFORM_WIN32_NT) /* Windows NT */ | |
| 5848 psz = "cmd.exe"; | |
| 5849 else if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) /* Windows 95 */ | |
| 5850 psz = "command.com"; | |
| 5851 | |
| 5852 return psz; | |
| 5853 } | |
| 5854 | |
| 5855 /* | |
| 5856 * mch_access() extends access() to do more detailed check on network drives. | |
| 5857 * Returns 0 if file "n" has access rights according to "p", -1 otherwise. | |
| 5858 */ | |
| 5859 int | |
| 5860 mch_access(char *n, int p) | |
| 5861 { | |
| 5862 HANDLE hFile; | |
| 5863 DWORD am; | |
| 5864 int retval = -1; /* default: fail */ | |
| 5865 #ifdef FEAT_MBYTE | |
| 5866 WCHAR *wn = NULL; | |
| 5867 | |
| 5868 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) | |
| 1752 | 5869 wn = enc_to_utf16(n, NULL); |
| 7 | 5870 #endif |
| 5871 | |
| 5872 if (mch_isdir(n)) | |
| 5873 { | |
| 5874 char TempName[_MAX_PATH + 16] = ""; | |
| 5875 #ifdef FEAT_MBYTE | |
| 5876 WCHAR TempNameW[_MAX_PATH + 16] = L""; | |
| 5877 #endif | |
| 5878 | |
| 5879 if (p & R_OK) | |
| 5880 { | |
| 5881 /* Read check is performed by seeing if we can do a find file on | |
| 5882 * the directory for any file. */ | |
| 5883 #ifdef FEAT_MBYTE | |
| 5884 if (wn != NULL) | |
| 5885 { | |
| 5886 int i; | |
| 5887 WIN32_FIND_DATAW d; | |
| 5888 | |
| 5889 for (i = 0; i < _MAX_PATH && wn[i] != 0; ++i) | |
| 5890 TempNameW[i] = wn[i]; | |
| 5891 if (TempNameW[i - 1] != '\\' && TempNameW[i - 1] != '/') | |
| 5892 TempNameW[i++] = '\\'; | |
| 5893 TempNameW[i++] = '*'; | |
| 5894 TempNameW[i++] = 0; | |
| 5895 | |
| 5896 hFile = FindFirstFileW(TempNameW, &d); | |
| 5897 if (hFile == INVALID_HANDLE_VALUE) | |
| 5898 { | |
| 5899 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5900 goto getout; | |
| 5901 | |
| 5902 /* Retry with non-wide function (for Windows 98). */ | |
| 5903 vim_free(wn); | |
| 5904 wn = NULL; | |
| 5905 } | |
| 5906 else | |
| 5907 (void)FindClose(hFile); | |
| 5908 } | |
| 5909 if (wn == NULL) | |
| 5910 #endif | |
| 5911 { | |
| 5912 char *pch; | |
| 5913 WIN32_FIND_DATA d; | |
| 5914 | |
| 417 | 5915 vim_strncpy(TempName, n, _MAX_PATH); |
| 7 | 5916 pch = TempName + STRLEN(TempName) - 1; |
| 5917 if (*pch != '\\' && *pch != '/') | |
| 5918 *++pch = '\\'; | |
| 5919 *++pch = '*'; | |
| 5920 *++pch = NUL; | |
| 5921 | |
| 5922 hFile = FindFirstFile(TempName, &d); | |
| 5923 if (hFile == INVALID_HANDLE_VALUE) | |
| 5924 goto getout; | |
| 5925 (void)FindClose(hFile); | |
| 5926 } | |
| 5927 } | |
| 5928 | |
| 5929 if (p & W_OK) | |
| 5930 { | |
| 5931 /* Trying to create a temporary file in the directory should catch | |
| 5932 * directories on read-only network shares. However, in | |
| 5933 * directories whose ACL allows writes but denies deletes will end | |
| 5934 * up keeping the temporary file :-(. */ | |
| 5935 #ifdef FEAT_MBYTE | |
| 5936 if (wn != NULL) | |
| 5937 { | |
| 5938 if (!GetTempFileNameW(wn, L"VIM", 0, TempNameW)) | |
| 5939 { | |
| 5940 if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED) | |
| 5941 goto getout; | |
| 5942 | |
| 5943 /* Retry with non-wide function (for Windows 98). */ | |
| 5944 vim_free(wn); | |
| 5945 wn = NULL; | |
| 5946 } | |
| 5947 else | |
| 5948 DeleteFileW(TempNameW); | |
| 5949 } | |
| 5950 if (wn == NULL) | |
| 5951 #endif | |
| 5952 { | |
| 5953 if (!GetTempFileName(n, "VIM", 0, TempName)) | |
| 5954 goto getout; | |
| 5955 mch_remove((char_u *)TempName); | |
| 5956 } | |
| 5957 } | |
| 5958 } | |
| 5959 else | |
| 5960 { | |
| 5961 /* Trying to open the file for the required access does ACL, read-only | |
| 5962 * network share, and file attribute checks. */ | |
| 5963 am = ((p & W_OK) ? GENERIC_WRITE : 0) | |
| 5964 | ((p & R_OK) ? GENERIC_READ : 0); | |
| 5965 #ifdef FEAT_MBYTE | |
| 5966 if (wn != NULL) | |
| 5967 { | |
| 5968 hFile = CreateFileW(wn, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 5969 if (hFile == INVALID_HANDLE_VALUE | |
| 5970 && GetLastError() == ERROR_CALL_NOT_IMPLEMENTED) | |
| 5971 { | |
| 5972 /* Retry with non-wide function (for Windows 98). */ | |
| 5973 vim_free(wn); | |
| 5974 wn = NULL; | |
| 5975 } | |
| 5976 } | |
| 5977 if (wn == NULL) | |
| 5978 #endif | |
| 5979 hFile = CreateFile(n, am, 0, NULL, OPEN_EXISTING, 0, NULL); | |
| 5980 if (hFile == INVALID_HANDLE_VALUE) | |
| 5981 goto getout; | |
| 5982 CloseHandle(hFile); | |
| 5983 } | |
| 5984 | |
| 5985 retval = 0; /* success */ | |
| 5986 getout: | |
| 5987 #ifdef FEAT_MBYTE | |
| 5988 vim_free(wn); | |
| 5989 #endif | |
| 5990 return retval; | |
| 5991 } | |
| 5992 | |
| 5993 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 5994 /* | |
| 1752 | 5995 * Version of open() that may use UTF-16 file name. |
| 7 | 5996 */ |
| 5997 int | |
| 5998 mch_open(char *name, int flags, int mode) | |
| 5999 { | |
| 39 | 6000 /* _wopen() does not work with Borland C 5.5: creates a read-only file. */ |
| 6001 # ifndef __BORLANDC__ | |
| 7 | 6002 WCHAR *wn; |
| 6003 int f; | |
| 6004 | |
| 39 | 6005 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage) |
| 7 | 6006 { |
| 1752 | 6007 wn = enc_to_utf16(name, NULL); |
| 7 | 6008 if (wn != NULL) |
| 6009 { | |
| 6010 f = _wopen(wn, flags, mode); | |
| 6011 vim_free(wn); | |
| 6012 if (f >= 0) | |
| 6013 return f; | |
| 6014 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6015 * GetLastError() here and it's unclear what errno gets set to if | |
| 6016 * the _wopen() fails for missing wide functions. */ | |
| 6017 } | |
| 6018 } | |
| 39 | 6019 # endif |
| 7 | 6020 |
| 6021 return open(name, flags, mode); | |
| 6022 } | |
| 6023 | |
| 6024 /* | |
| 1752 | 6025 * Version of fopen() that may use UTF-16 file name. |
| 7 | 6026 */ |
| 6027 FILE * | |
| 6028 mch_fopen(char *name, char *mode) | |
| 6029 { | |
| 6030 WCHAR *wn, *wm; | |
| 6031 FILE *f = NULL; | |
| 6032 | |
| 6033 if (enc_codepage >= 0 && (int)GetACP() != enc_codepage | |
| 6034 # ifdef __BORLANDC__ | |
| 6035 /* Wide functions of Borland C 5.5 do not work on Windows 98. */ | |
| 6036 && g_PlatformId == VER_PLATFORM_WIN32_NT | |
| 6037 # endif | |
| 6038 ) | |
| 6039 { | |
| 1686 | 6040 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6041 /* Work around an annoying assertion in the Microsoft debug CRT |
| 6042 * when mode's text/binary setting doesn't match _get_fmode(). */ | |
| 6043 char newMode = mode[strlen(mode) - 1]; | |
| 6044 int oldMode = 0; | |
| 6045 | |
| 6046 _get_fmode(&oldMode); | |
| 6047 if (newMode == 't') | |
| 6048 _set_fmode(_O_TEXT); | |
| 6049 else if (newMode == 'b') | |
| 6050 _set_fmode(_O_BINARY); | |
| 6051 # endif | |
| 1752 | 6052 wn = enc_to_utf16(name, NULL); |
| 6053 wm = enc_to_utf16(mode, NULL); | |
| 7 | 6054 if (wn != NULL && wm != NULL) |
| 6055 f = _wfopen(wn, wm); | |
| 6056 vim_free(wn); | |
| 6057 vim_free(wm); | |
| 1569 | 6058 |
| 1686 | 6059 # if defined(DEBUG) && _MSC_VER >= 1400 |
| 1569 | 6060 _set_fmode(oldMode); |
| 6061 # endif | |
| 6062 | |
| 7 | 6063 if (f != NULL) |
| 6064 return f; | |
| 6065 /* Retry with non-wide function (for Windows 98). Can't use | |
| 6066 * GetLastError() here and it's unclear what errno gets set to if | |
| 6067 * the _wfopen() fails for missing wide functions. */ | |
| 6068 } | |
| 6069 | |
| 6070 return fopen(name, mode); | |
| 6071 } | |
| 6072 #endif | |
| 6073 | |
| 6074 #ifdef FEAT_MBYTE | |
| 6075 /* | |
| 6076 * SUB STREAM (aka info stream) handling: | |
| 6077 * | |
| 6078 * NTFS can have sub streams for each file. Normal contents of file is | |
| 6079 * stored in the main stream, and extra contents (author information and | |
| 6080 * title and so on) can be stored in sub stream. After Windows 2000, user | |
| 6081 * can access and store those informations in sub streams via explorer's | |
| 6082 * property menuitem in right click menu. Those informations in sub streams | |
| 6083 * were lost when copying only the main stream. So we have to copy sub | |
| 6084 * streams. | |
| 6085 * | |
| 6086 * Incomplete explanation: | |
| 6087 * http://msdn.microsoft.com/library/en-us/dnw2k/html/ntfs5.asp | |
| 6088 * More useful info and an example: | |
| 6089 * http://www.sysinternals.com/ntw2k/source/misc.shtml#streams | |
| 6090 */ | |
| 6091 | |
| 6092 /* | |
| 6093 * Copy info stream data "substream". Read from the file with BackupRead(sh) | |
| 6094 * and write to stream "substream" of file "to". | |
| 6095 * Errors are ignored. | |
| 6096 */ | |
| 6097 static void | |
| 6098 copy_substream(HANDLE sh, void *context, WCHAR *to, WCHAR *substream, long len) | |
| 6099 { | |
| 6100 HANDLE hTo; | |
| 6101 WCHAR *to_name; | |
| 6102 | |
| 6103 to_name = malloc((wcslen(to) + wcslen(substream) + 1) * sizeof(WCHAR)); | |
| 6104 wcscpy(to_name, to); | |
| 6105 wcscat(to_name, substream); | |
| 6106 | |
| 6107 hTo = CreateFileW(to_name, GENERIC_WRITE, 0, NULL, OPEN_ALWAYS, | |
| 6108 FILE_ATTRIBUTE_NORMAL, NULL); | |
| 6109 if (hTo != INVALID_HANDLE_VALUE) | |
| 6110 { | |
| 6111 long done; | |
| 6112 DWORD todo; | |
| 6113 DWORD readcnt, written; | |
| 6114 char buf[4096]; | |
| 6115 | |
| 6116 /* Copy block of bytes at a time. Abort when something goes wrong. */ | |
| 6117 for (done = 0; done < len; done += written) | |
| 6118 { | |
| 6119 /* (size_t) cast for Borland C 5.5 */ | |
| 835 | 6120 todo = (DWORD)((size_t)(len - done) > sizeof(buf) ? sizeof(buf) |
| 6121 : (size_t)(len - done)); | |
| 7 | 6122 if (!BackupRead(sh, (LPBYTE)buf, todo, &readcnt, |
| 6123 FALSE, FALSE, context) | |
| 6124 || readcnt != todo | |
| 6125 || !WriteFile(hTo, buf, todo, &written, NULL) | |
| 6126 || written != todo) | |
| 6127 break; | |
| 6128 } | |
| 6129 CloseHandle(hTo); | |
| 6130 } | |
| 6131 | |
| 6132 free(to_name); | |
| 6133 } | |
| 6134 | |
| 6135 /* | |
| 6136 * Copy info streams from file "from" to file "to". | |
| 6137 */ | |
| 6138 static void | |
| 6139 copy_infostreams(char_u *from, char_u *to) | |
| 6140 { | |
| 6141 WCHAR *fromw; | |
| 6142 WCHAR *tow; | |
| 6143 HANDLE sh; | |
| 6144 WIN32_STREAM_ID sid; | |
| 6145 int headersize; | |
| 6146 WCHAR streamname[_MAX_PATH]; | |
| 6147 DWORD readcount; | |
| 6148 void *context = NULL; | |
| 6149 DWORD lo, hi; | |
| 6150 int len; | |
| 6151 | |
| 6152 /* Convert the file names to wide characters. */ | |
| 1752 | 6153 fromw = enc_to_utf16(from, NULL); |
| 6154 tow = enc_to_utf16(to, NULL); | |
| 7 | 6155 if (fromw != NULL && tow != NULL) |
| 6156 { | |
| 6157 /* Open the file for reading. */ | |
| 6158 sh = CreateFileW(fromw, GENERIC_READ, FILE_SHARE_READ, NULL, | |
| 6159 OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL); | |
| 6160 if (sh != INVALID_HANDLE_VALUE) | |
| 6161 { | |
| 6162 /* Use BackupRead() to find the info streams. Repeat until we | |
| 6163 * have done them all.*/ | |
| 6164 for (;;) | |
| 6165 { | |
| 6166 /* Get the header to find the length of the stream name. If | |
| 6167 * the "readcount" is zero we have done all info streams. */ | |
| 6168 ZeroMemory(&sid, sizeof(WIN32_STREAM_ID)); | |
| 835 | 6169 headersize = (int)((char *)&sid.cStreamName - (char *)&sid.dwStreamId); |
| 7 | 6170 if (!BackupRead(sh, (LPBYTE)&sid, headersize, |
| 6171 &readcount, FALSE, FALSE, &context) | |
| 6172 || readcount == 0) | |
| 6173 break; | |
| 6174 | |
| 6175 /* We only deal with streams that have a name. The normal | |
| 6176 * file data appears to be without a name, even though docs | |
| 6177 * suggest it is called "::$DATA". */ | |
| 6178 if (sid.dwStreamNameSize > 0) | |
| 6179 { | |
| 6180 /* Read the stream name. */ | |
| 6181 if (!BackupRead(sh, (LPBYTE)streamname, | |
| 6182 sid.dwStreamNameSize, | |
| 6183 &readcount, FALSE, FALSE, &context)) | |
| 6184 break; | |
| 6185 | |
| 6186 /* Copy an info stream with a name ":anything:$DATA". | |
| 6187 * Skip "::$DATA", it has no stream name (examples suggest | |
| 6188 * it might be used for the normal file contents). | |
| 6189 * Note that BackupRead() counts bytes, but the name is in | |
| 6190 * wide characters. */ | |
| 6191 len = readcount / sizeof(WCHAR); | |
| 6192 streamname[len] = 0; | |
| 6193 if (len > 7 && wcsicmp(streamname + len - 6, | |
| 6194 L":$DATA") == 0) | |
| 6195 { | |
| 6196 streamname[len - 6] = 0; | |
| 6197 copy_substream(sh, &context, tow, streamname, | |
| 10 | 6198 (long)sid.Size.u.LowPart); |
| 7 | 6199 } |
| 6200 } | |
| 6201 | |
| 6202 /* Advance to the next stream. We might try seeking too far, | |
| 6203 * but BackupSeek() doesn't skip over stream borders, thus | |
| 6204 * that's OK. */ | |
| 323 | 6205 (void)BackupSeek(sh, sid.Size.u.LowPart, sid.Size.u.HighPart, |
| 7 | 6206 &lo, &hi, &context); |
| 6207 } | |
| 6208 | |
| 6209 /* Clear the context. */ | |
| 6210 (void)BackupRead(sh, NULL, 0, &readcount, TRUE, FALSE, &context); | |
| 6211 | |
| 6212 CloseHandle(sh); | |
| 6213 } | |
| 6214 } | |
| 6215 vim_free(fromw); | |
| 6216 vim_free(tow); | |
| 6217 } | |
| 6218 #endif | |
| 6219 | |
| 6220 /* | |
| 6221 * Copy file attributes from file "from" to file "to". | |
| 6222 * For Windows NT and later we copy info streams. | |
| 6223 * Always returns zero, errors are ignored. | |
| 6224 */ | |
| 6225 int | |
| 6226 mch_copy_file_attribute(char_u *from, char_u *to) | |
| 6227 { | |
| 6228 #ifdef FEAT_MBYTE | |
| 6229 /* File streams only work on Windows NT and later. */ | |
| 6230 PlatformId(); | |
| 6231 if (g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6232 copy_infostreams(from, to); | |
| 6233 #endif | |
| 6234 return 0; | |
| 6235 } | |
| 6236 | |
| 6237 #if defined(MYRESETSTKOFLW) || defined(PROTO) | |
| 6238 /* | |
| 6239 * Recreate a destroyed stack guard page in win32. | |
| 6240 * Written by Benjamin Peterson. | |
| 6241 */ | |
| 6242 | |
| 6243 /* These magic numbers are from the MS header files */ | |
| 6244 #define MIN_STACK_WIN9X 17 | |
| 6245 #define MIN_STACK_WINNT 2 | |
| 6246 | |
| 6247 /* | |
| 6248 * This function does the same thing as _resetstkoflw(), which is only | |
| 6249 * available in DevStudio .net and later. | |
| 6250 * Returns 0 for failure, 1 for success. | |
| 6251 */ | |
| 6252 int | |
| 6253 myresetstkoflw(void) | |
| 6254 { | |
| 6255 BYTE *pStackPtr; | |
| 6256 BYTE *pGuardPage; | |
| 6257 BYTE *pStackBase; | |
| 6258 BYTE *pLowestPossiblePage; | |
| 6259 MEMORY_BASIC_INFORMATION mbi; | |
| 6260 SYSTEM_INFO si; | |
| 6261 DWORD nPageSize; | |
| 6262 DWORD dummy; | |
| 6263 | |
| 6264 /* This code will not work on win32s. */ | |
| 6265 PlatformId(); | |
| 6266 if (g_PlatformId == VER_PLATFORM_WIN32s) | |
| 6267 return 0; | |
| 6268 | |
| 6269 /* We need to know the system page size. */ | |
| 6270 GetSystemInfo(&si); | |
| 6271 nPageSize = si.dwPageSize; | |
| 6272 | |
| 6273 /* ...and the current stack pointer */ | |
| 6274 pStackPtr = (BYTE*)_alloca(1); | |
| 6275 | |
| 6276 /* ...and the base of the stack. */ | |
| 6277 if (VirtualQuery(pStackPtr, &mbi, sizeof mbi) == 0) | |
| 6278 return 0; | |
| 6279 pStackBase = (BYTE*)mbi.AllocationBase; | |
| 6280 | |
| 6281 /* ...and the page thats min_stack_req pages away from stack base; this is | |
| 6282 * the lowest page we could use. */ | |
| 6283 pLowestPossiblePage = pStackBase + ((g_PlatformId == VER_PLATFORM_WIN32_NT) | |
| 6284 ? MIN_STACK_WINNT : MIN_STACK_WIN9X) * nPageSize; | |
| 6285 | |
| 6286 /* On Win95, we want the next page down from the end of the stack. */ | |
| 6287 if (g_PlatformId == VER_PLATFORM_WIN32_WINDOWS) | |
| 6288 { | |
| 6289 /* Find the page that's only 1 page down from the page that the stack | |
| 6290 * ptr is in. */ | |
| 6291 pGuardPage = (BYTE*)((DWORD)nPageSize * (((DWORD)pStackPtr | |
| 6292 / (DWORD)nPageSize) - 1)); | |
| 6293 if (pGuardPage < pLowestPossiblePage) | |
| 6294 return 0; | |
| 6295 | |
| 6296 /* Apply the noaccess attribute to the page -- there's no guard | |
| 6297 * attribute in win95-type OSes. */ | |
| 6298 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_NOACCESS, &dummy)) | |
| 6299 return 0; | |
| 6300 } | |
| 6301 else | |
| 6302 { | |
| 6303 /* On NT, however, we want the first committed page in the stack Start | |
| 6304 * at the stack base and move forward through memory until we find a | |
| 6305 * committed block. */ | |
| 6306 BYTE *pBlock = pStackBase; | |
| 6307 | |
| 406 | 6308 for (;;) |
| 7 | 6309 { |
| 6310 if (VirtualQuery(pBlock, &mbi, sizeof mbi) == 0) | |
| 6311 return 0; | |
| 6312 | |
| 6313 pBlock += mbi.RegionSize; | |
| 6314 | |
| 6315 if (mbi.State & MEM_COMMIT) | |
| 6316 break; | |
| 6317 } | |
| 6318 | |
| 6319 /* mbi now describes the first committed block in the stack. */ | |
| 6320 if (mbi.Protect & PAGE_GUARD) | |
| 6321 return 1; | |
| 6322 | |
| 6323 /* decide where the guard page should start */ | |
| 6324 if ((long_u)(mbi.BaseAddress) < (long_u)pLowestPossiblePage) | |
| 6325 pGuardPage = pLowestPossiblePage; | |
| 6326 else | |
| 6327 pGuardPage = (BYTE*)mbi.BaseAddress; | |
| 6328 | |
| 6329 /* allocate the guard page */ | |
| 6330 if (!VirtualAlloc(pGuardPage, nPageSize, MEM_COMMIT, PAGE_READWRITE)) | |
| 6331 return 0; | |
| 6332 | |
| 6333 /* apply the guard attribute to the page */ | |
| 6334 if (!VirtualProtect(pGuardPage, nPageSize, PAGE_READWRITE | PAGE_GUARD, | |
| 6335 &dummy)) | |
| 6336 return 0; | |
| 6337 } | |
| 6338 | |
| 6339 return 1; | |
| 6340 } | |
| 6341 #endif | |
| 26 | 6342 |
| 6343 | |
| 6344 #if defined(FEAT_MBYTE) || defined(PROTO) | |
| 6345 /* | |
| 6346 * The command line arguments in UCS2 | |
| 6347 */ | |
| 344 | 6348 static int nArgsW = 0; |
| 26 | 6349 static LPWSTR *ArglistW = NULL; |
| 6350 static int global_argc = 0; | |
| 6351 static char **global_argv; | |
| 6352 | |
| 6353 static int used_file_argc = 0; /* last argument in global_argv[] used | |
| 6354 for the argument list. */ | |
| 6355 static int *used_file_indexes = NULL; /* indexes in global_argv[] for | |
| 6356 command line arguments added to | |
| 6357 the argument list */ | |
| 6358 static int used_file_count = 0; /* nr of entries in used_file_indexes */ | |
| 6359 static int used_file_literal = FALSE; /* take file names literally */ | |
| 6360 static int used_file_full_path = FALSE; /* file name was full path */ | |
| 819 | 6361 static int used_file_diff_mode = FALSE; /* file name was with diff mode */ |
| 26 | 6362 static int used_alist_count = 0; |
| 6363 | |
| 6364 | |
| 6365 /* | |
| 6366 * Get the command line arguments. Unicode version. | |
| 6367 * Returns argc. Zero when something fails. | |
| 6368 */ | |
| 6369 int | |
| 6370 get_cmd_argsW(char ***argvp) | |
| 6371 { | |
| 6372 char **argv = NULL; | |
| 6373 int argc = 0; | |
| 6374 int i; | |
| 6375 | |
| 6376 ArglistW = CommandLineToArgvW(GetCommandLineW(), &nArgsW); | |
| 6377 if (ArglistW != NULL) | |
| 6378 { | |
| 6379 argv = malloc((nArgsW + 1) * sizeof(char *)); | |
| 6380 if (argv != NULL) | |
| 6381 { | |
| 6382 argc = nArgsW; | |
| 6383 argv[argc] = NULL; | |
| 6384 for (i = 0; i < argc; ++i) | |
| 6385 { | |
| 6386 int len; | |
| 6387 | |
| 6388 /* Convert each Unicode argument to the current codepage. */ | |
| 6389 WideCharToMultiByte_alloc(GetACP(), 0, | |
| 835 | 6390 ArglistW[i], (int)wcslen(ArglistW[i]) + 1, |
| 26 | 6391 (LPSTR *)&argv[i], &len, 0, 0); |
| 6392 if (argv[i] == NULL) | |
| 6393 { | |
| 6394 /* Out of memory, clear everything. */ | |
| 6395 while (i > 0) | |
| 6396 free(argv[--i]); | |
| 6397 free(argv); | |
| 5529 | 6398 argv = NULL; |
| 26 | 6399 argc = 0; |
| 6400 } | |
| 6401 } | |
| 6402 } | |
| 6403 } | |
| 6404 | |
| 6405 global_argc = argc; | |
| 6406 global_argv = argv; | |
| 6407 if (argc > 0) | |
| 6408 used_file_indexes = malloc(argc * sizeof(int)); | |
| 6409 | |
| 6410 if (argvp != NULL) | |
| 6411 *argvp = argv; | |
| 6412 return argc; | |
| 6413 } | |
| 6414 | |
| 6415 void | |
| 6416 free_cmd_argsW(void) | |
| 6417 { | |
| 6418 if (ArglistW != NULL) | |
| 6419 { | |
| 6420 GlobalFree(ArglistW); | |
| 6421 ArglistW = NULL; | |
| 6422 } | |
| 6423 } | |
| 6424 | |
| 6425 /* | |
| 6426 * Remember "name" is an argument that was added to the argument list. | |
| 6427 * This avoids that we have to re-parse the argument list when fix_arg_enc() | |
| 6428 * is called. | |
| 6429 */ | |
| 6430 void | |
| 819 | 6431 used_file_arg(char *name, int literal, int full_path, int diff_mode) |
| 26 | 6432 { |
| 6433 int i; | |
| 6434 | |
| 6435 if (used_file_indexes == NULL) | |
| 6436 return; | |
| 6437 for (i = used_file_argc + 1; i < global_argc; ++i) | |
| 6438 if (STRCMP(global_argv[i], name) == 0) | |
| 6439 { | |
| 6440 used_file_argc = i; | |
| 6441 used_file_indexes[used_file_count++] = i; | |
| 6442 break; | |
| 6443 } | |
| 6444 used_file_literal = literal; | |
| 6445 used_file_full_path = full_path; | |
| 819 | 6446 used_file_diff_mode = diff_mode; |
| 26 | 6447 } |
| 6448 | |
| 6449 /* | |
| 6450 * Remember the length of the argument list as it was. If it changes then we | |
| 6451 * leave it alone when 'encoding' is set. | |
| 6452 */ | |
| 6453 void | |
| 6454 set_alist_count(void) | |
| 6455 { | |
| 6456 used_alist_count = GARGCOUNT; | |
| 6457 } | |
| 6458 | |
| 6459 /* | |
| 6460 * Fix the encoding of the command line arguments. Invoked when 'encoding' | |
| 6461 * has been changed while starting up. Use the UCS-2 command line arguments | |
| 6462 * and convert them to 'encoding'. | |
| 6463 */ | |
| 6464 void | |
| 6465 fix_arg_enc(void) | |
| 6466 { | |
| 6467 int i; | |
| 6468 int idx; | |
| 6469 char_u *str; | |
| 41 | 6470 int *fnum_list; |
| 26 | 6471 |
| 6472 /* Safety checks: | |
| 6473 * - if argument count differs between the wide and non-wide argument | |
| 6474 * list, something must be wrong. | |
| 6475 * - the file name arguments must have been located. | |
| 6476 * - the length of the argument list wasn't changed by the user. | |
| 6477 */ | |
| 344 | 6478 if (global_argc != nArgsW |
| 26 | 6479 || ArglistW == NULL |
| 6480 || used_file_indexes == NULL | |
| 6481 || used_file_count == 0 | |
| 6482 || used_alist_count != GARGCOUNT) | |
| 6483 return; | |
| 6484 | |
| 41 | 6485 /* Remember the buffer numbers for the arguments. */ |
| 6486 fnum_list = (int *)alloc((int)sizeof(int) * GARGCOUNT); | |
| 6487 if (fnum_list == NULL) | |
| 6488 return; /* out of memory */ | |
| 6489 for (i = 0; i < GARGCOUNT; ++i) | |
| 6490 fnum_list[i] = GARGLIST[i].ae_fnum; | |
| 6491 | |
| 26 | 6492 /* Clear the argument list. Make room for the new arguments. */ |
| 6493 alist_clear(&global_alist); | |
| 6494 if (ga_grow(&global_alist.al_ga, used_file_count) == FAIL) | |
| 41 | 6495 return; /* out of memory */ |
| 26 | 6496 |
| 6497 for (i = 0; i < used_file_count; ++i) | |
| 6498 { | |
| 6499 idx = used_file_indexes[i]; | |
| 1752 | 6500 str = utf16_to_enc(ArglistW[idx], NULL); |
| 26 | 6501 if (str != NULL) |
| 41 | 6502 { |
| 819 | 6503 #ifdef FEAT_DIFF |
| 6504 /* When using diff mode may need to concatenate file name to | |
| 6505 * directory name. Just like it's done in main(). */ | |
| 6506 if (used_file_diff_mode && mch_isdir(str) && GARGCOUNT > 0 | |
| 6507 && !mch_isdir(alist_name(&GARGLIST[0]))) | |
| 6508 { | |
| 6509 char_u *r; | |
| 6510 | |
| 6511 r = concat_fnames(str, gettail(alist_name(&GARGLIST[0])), TRUE); | |
| 6512 if (r != NULL) | |
| 6513 { | |
| 6514 vim_free(str); | |
| 6515 str = r; | |
| 6516 } | |
| 6517 } | |
| 6518 #endif | |
| 41 | 6519 /* Re-use the old buffer by renaming it. When not using literal |
| 6520 * names it's done by alist_expand() below. */ | |
| 6521 if (used_file_literal) | |
| 6522 buf_set_name(fnum_list[i], str); | |
| 6523 | |
| 26 | 6524 alist_add(&global_alist, str, used_file_literal ? 2 : 0); |
| 41 | 6525 } |
| 26 | 6526 } |
| 6527 | |
| 6528 if (!used_file_literal) | |
| 6529 { | |
| 6530 /* Now expand wildcards in the arguments. */ | |
| 6531 /* Temporarily add '(' and ')' to 'isfname'. These are valid | |
| 6532 * filename characters but are excluded from 'isfname' to make | |
| 6533 * "gf" work on a file name in parenthesis (e.g.: see vim.h). */ | |
| 6534 do_cmdline_cmd((char_u *)":let SaVe_ISF = &isf|set isf+=(,)"); | |
| 41 | 6535 alist_expand(fnum_list, used_alist_count); |
| 26 | 6536 do_cmdline_cmd((char_u *)":let &isf = SaVe_ISF|unlet SaVe_ISF"); |
| 6537 } | |
| 6538 | |
| 6539 /* If wildcard expansion failed, we are editing the first file of the | |
| 6540 * arglist and there is no file name: Edit the first argument now. */ | |
| 6541 if (curwin->w_arg_idx == 0 && curbuf->b_fname == NULL) | |
| 6542 { | |
| 6543 do_cmdline_cmd((char_u *)":rewind"); | |
| 6544 if (GARGCOUNT == 1 && used_file_full_path) | |
| 6545 (void)vim_chdirfile(alist_name(&GARGLIST[0])); | |
| 6546 } | |
| 41 | 6547 |
| 6548 set_alist_count(); | |
| 26 | 6549 } |
| 6550 #endif |