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msi: Don't overwrite verstr in set_installer_properties.
[wine.git] / dlls / kernel32 / console.c
blob8405f4fbb5174a82e80555ee4a23f1dffa3a235e
1 /*
2 * Win32 console functions
3 *
4 * Copyright 1995 Martin von Loewis and Cameron Heide
5 * Copyright 1997 Karl Garrison
6 * Copyright 1998 John Richardson
7 * Copyright 1998 Marcus Meissner
8 * Copyright 2001,2002,2004,2005,2010 Eric Pouech
9 * Copyright 2001 Alexandre Julliard
10 *
11 * This library is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU Lesser General Public
13 * License as published by the Free Software Foundation; either
14 * version 2.1 of the License, or (at your option) any later version.
15 *
16 * This library is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
19 * Lesser General Public License for more details.
20 *
21 * You should have received a copy of the GNU Lesser General Public
22 * License along with this library; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
24 */
25
26 /* Reference applications:
27 * - IDA (interactive disassembler) full version 3.75. Works.
28 * - LYNX/W32. Works mostly, some keys crash it.
29 */
30
31 #include "config.h"
32 #include "wine/port.h"
33
34 #include <stdarg.h>
35 #include <stdio.h>
36 #include <string.h>
37 #ifdef HAVE_UNISTD_H
38 # include <unistd.h>
39 #endif
40 #include <assert.h>
41 #ifdef HAVE_TERMIOS_H
42 # include <termios.h>
43 #endif
44 #ifdef HAVE_SYS_POLL_H
45 # include <sys/poll.h>
46 #endif
47
48 #define NONAMELESSUNION
49 #include "ntstatus.h"
50 #define WIN32_NO_STATUS
51 #include "windef.h"
52 #include "winbase.h"
53 #include "winnls.h"
54 #include "winerror.h"
55 #include "wincon.h"
56 #include "wine/server.h"
57 #include "wine/exception.h"
58 #include "wine/unicode.h"
59 #include "wine/debug.h"
60 #include "excpt.h"
61 #include "console_private.h"
62 #include "kernel_private.h"
63
64 WINE_DEFAULT_DEBUG_CHANNEL(console);
65
66 static CRITICAL_SECTION CONSOLE_CritSect;
67 static CRITICAL_SECTION_DEBUG critsect_debug =
68 {
69 0, 0, &CONSOLE_CritSect,
70 { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
71 0, 0, { (DWORD_PTR)(__FILE__ ": CONSOLE_CritSect") }
72 };
73 static CRITICAL_SECTION CONSOLE_CritSect = { &critsect_debug, -1, 0, 0, 0, 0 };
74
75 static const WCHAR coninW[] = {'C','O','N','I','N','$',0};
76 static const WCHAR conoutW[] = {'C','O','N','O','U','T','$',0};
77
78 /* FIXME: this is not thread safe */
79 static HANDLE console_wait_event;
80
81 /* map input records to ASCII */
82 static void input_records_WtoA( INPUT_RECORD *buffer, int count )
83 {
84 int i;
85 char ch;
86
87 for (i = 0; i < count; i++)
88 {
89 if (buffer[i].EventType != KEY_EVENT) continue;
90 WideCharToMultiByte( GetConsoleCP(), 0,
91 &buffer[i].Event.KeyEvent.uChar.UnicodeChar, 1, &ch, 1, NULL, NULL );
92 buffer[i].Event.KeyEvent.uChar.AsciiChar = ch;
93 }
94 }
95
96 /* map input records to Unicode */
97 static void input_records_AtoW( INPUT_RECORD *buffer, int count )
98 {
99 int i;
100 WCHAR ch;
101
102 for (i = 0; i < count; i++)
103 {
104 if (buffer[i].EventType != KEY_EVENT) continue;
105 MultiByteToWideChar( GetConsoleCP(), 0,
106 &buffer[i].Event.KeyEvent.uChar.AsciiChar, 1, &ch, 1 );
107 buffer[i].Event.KeyEvent.uChar.UnicodeChar = ch;
108 }
109 }
110
111 /* map char infos to ASCII */
112 static void char_info_WtoA( CHAR_INFO *buffer, int count )
113 {
114 char ch;
115
116 while (count-- > 0)
117 {
118 WideCharToMultiByte( GetConsoleOutputCP(), 0, &buffer->Char.UnicodeChar, 1,
119 &ch, 1, NULL, NULL );
120 buffer->Char.AsciiChar = ch;
121 buffer++;
122 }
123 }
124
125 /* map char infos to Unicode */
126 static void char_info_AtoW( CHAR_INFO *buffer, int count )
127 {
128 WCHAR ch;
129
130 while (count-- > 0)
131 {
132 MultiByteToWideChar( GetConsoleOutputCP(), 0, &buffer->Char.AsciiChar, 1, &ch, 1 );
133 buffer->Char.UnicodeChar = ch;
134 buffer++;
135 }
136 }
137
138 static struct termios S_termios; /* saved termios for bare consoles */
139 static BOOL S_termios_raw /* = FALSE */;
140
141 /* The scheme for bare consoles for managing raw/cooked settings is as follows:
142 * - a bare console is created for all CUI programs started from command line (without
143 * wineconsole) (let's call those PS)
144 * - of course, every child of a PS which requires console inheritance will get it
145 * - the console termios attributes are saved at the start of program which is attached to be
146 * bare console
147 * - if any program attached to a bare console requests input from console, the console is
148 * turned into raw mode
149 * - when the program which created the bare console (the program started from command line)
150 * exits, it will restore the console termios attributes it saved at startup (this
151 * will put back the console into cooked mode if it had been put in raw mode)
152 * - if any other program attached to this bare console is still alive, the Unix shell will put
153 * it in the background, hence forbidding access to the console. Therefore, reading console
154 * input will not be available when the bare console creator has died.
155 * FIXME: This is a limitation of current implementation
156 */
157
158 /* returns the fd for a bare console (-1 otherwise) */
159 static int get_console_bare_fd(HANDLE hin)
160 {
161 int fd;
162
163 if (is_console_handle(hin) &&
164 wine_server_handle_to_fd(wine_server_ptr_handle(console_handle_unmap(hin)),
165 0, &fd, NULL) == STATUS_SUCCESS)
166 return fd;
167 return -1;
168 }
169
170 static BOOL save_console_mode(HANDLE hin)
171 {
172 int fd;
173 BOOL ret;
174
175 if ((fd = get_console_bare_fd(hin)) == -1) return FALSE;
176 ret = tcgetattr(fd, &S_termios) >= 0;
177 close(fd);
178 return ret;
179 }
180
181 static BOOL put_console_into_raw_mode(int fd)
182 {
183 RtlEnterCriticalSection(&CONSOLE_CritSect);
184 if (!S_termios_raw)
185 {
186 struct termios term = S_termios;
187
188 term.c_lflag &= ~(ECHO | ECHONL | ICANON | IEXTEN);
189 term.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON);
190 term.c_cflag &= ~(CSIZE | PARENB);
191 term.c_cflag |= CS8;
192 /* FIXME: we should actually disable output processing here
193 * and let kernel32/console.c do the job (with support of enable/disable of
194 * processed output)
195 */
196 /* term.c_oflag &= ~(OPOST); */
197 term.c_cc[VMIN] = 1;
198 term.c_cc[VTIME] = 0;
199 S_termios_raw = tcsetattr(fd, TCSANOW, &term) >= 0;
200 }
201 RtlLeaveCriticalSection(&CONSOLE_CritSect);
202
203 return S_termios_raw;
204 }
205
206 /* put back the console in cooked mode iff we're the process which created the bare console
207 * we don't test if this process has set the console in raw mode as it could be one of its
208 * children who did it
209 */
210 static BOOL restore_console_mode(HANDLE hin)
211 {
212 int fd;
213 BOOL ret;
214
215 if (!S_termios_raw ||
216 RtlGetCurrentPeb()->ProcessParameters->ConsoleHandle != KERNEL32_CONSOLE_SHELL)
217 return TRUE;
218 if ((fd = get_console_bare_fd(hin)) == -1) return FALSE;
219 ret = tcsetattr(fd, TCSANOW, &S_termios) >= 0;
220 close(fd);
221 TERM_Exit();
222 return ret;
223 }
224
225 /******************************************************************************
226 * GetConsoleWindow [KERNEL32.@] Get hwnd of the console window.
227 *
228 * RETURNS
229 * Success: hwnd of the console window.
230 * Failure: NULL
231 */
232 HWND WINAPI GetConsoleWindow(VOID)
233 {
234 HWND hWnd = NULL;
235
236 SERVER_START_REQ(get_console_input_info)
237 {
238 req->handle = 0;
239 if (!wine_server_call_err(req)) hWnd = wine_server_ptr_handle( reply->win );
240 }
241 SERVER_END_REQ;
242
243 return hWnd;
244 }
245
246
247 /******************************************************************************
248 * GetConsoleCP [KERNEL32.@] Returns the OEM code page for the console
249 *
250 * RETURNS
251 * Code page code
252 */
253 UINT WINAPI GetConsoleCP(VOID)
254 {
255 BOOL ret;
256 UINT codepage = GetOEMCP(); /* default value */
257
258 SERVER_START_REQ(get_console_input_info)
259 {
260 req->handle = 0;
261 ret = !wine_server_call_err(req);
262 if (ret && reply->input_cp)
263 codepage = reply->input_cp;
264 }
265 SERVER_END_REQ;
266
267 return codepage;
268 }
269
270
271 /******************************************************************************
272 * SetConsoleCP [KERNEL32.@]
273 */
274 BOOL WINAPI SetConsoleCP(UINT cp)
275 {
276 BOOL ret;
277
278 if (!IsValidCodePage(cp))
279 {
280 SetLastError(ERROR_INVALID_PARAMETER);
281 return FALSE;
282 }
283
284 SERVER_START_REQ(set_console_input_info)
285 {
286 req->handle = 0;
287 req->mask = SET_CONSOLE_INPUT_INFO_INPUT_CODEPAGE;
288 req->input_cp = cp;
289 ret = !wine_server_call_err(req);
290 }
291 SERVER_END_REQ;
292
293 return ret;
294 }
295
296
297 /***********************************************************************
298 * GetConsoleOutputCP (KERNEL32.@)
299 */
300 UINT WINAPI GetConsoleOutputCP(VOID)
301 {
302 BOOL ret;
303 UINT codepage = GetOEMCP(); /* default value */
304
305 SERVER_START_REQ(get_console_input_info)
306 {
307 req->handle = 0;
308 ret = !wine_server_call_err(req);
309 if (ret && reply->output_cp)
310 codepage = reply->output_cp;
311 }
312 SERVER_END_REQ;
313
314 return codepage;
315 }
316
317
318 /******************************************************************************
319 * SetConsoleOutputCP [KERNEL32.@] Set the output codepage used by the console
320 *
321 * PARAMS
322 * cp [I] code page to set
323 *
324 * RETURNS
325 * Success: TRUE
326 * Failure: FALSE
327 */
328 BOOL WINAPI SetConsoleOutputCP(UINT cp)
329 {
330 BOOL ret;
331
332 if (!IsValidCodePage(cp))
333 {
334 SetLastError(ERROR_INVALID_PARAMETER);
335 return FALSE;
336 }
337
338 SERVER_START_REQ(set_console_input_info)
339 {
340 req->handle = 0;
341 req->mask = SET_CONSOLE_INPUT_INFO_OUTPUT_CODEPAGE;
342 req->output_cp = cp;
343 ret = !wine_server_call_err(req);
344 }
345 SERVER_END_REQ;
346
347 return ret;
348 }
349
350
351 /***********************************************************************
352 * Beep (KERNEL32.@)
353 */
354 BOOL WINAPI Beep( DWORD dwFreq, DWORD dwDur )
355 {
356 static const char beep = '\a';
357 /* dwFreq and dwDur are ignored by Win95 */
358 if (isatty(2)) write( 2, &beep, 1 );
359 return TRUE;
360 }
361
362
363 /******************************************************************
364 * OpenConsoleW (KERNEL32.@)
365 *
366 * Undocumented
367 * Open a handle to the current process console.
368 * Returns INVALID_HANDLE_VALUE on failure.
369 */
370 HANDLE WINAPI OpenConsoleW(LPCWSTR name, DWORD access, BOOL inherit, DWORD creation)
371 {
372 HANDLE output = INVALID_HANDLE_VALUE;
373 HANDLE ret;
374
375 TRACE("(%s, 0x%08x, %d, %u)\n", debugstr_w(name), access, inherit, creation);
376
377 if (name)
378 {
379 if (strcmpiW(coninW, name) == 0)
380 output = (HANDLE) FALSE;
381 else if (strcmpiW(conoutW, name) == 0)
382 output = (HANDLE) TRUE;
383 }
384
385 if (output == INVALID_HANDLE_VALUE)
386 {
387 SetLastError(ERROR_INVALID_PARAMETER);
388 return INVALID_HANDLE_VALUE;
389 }
390 else if (creation != OPEN_EXISTING)
391 {
392 if (!creation || creation == CREATE_NEW || creation == CREATE_ALWAYS)
393 SetLastError(ERROR_SHARING_VIOLATION);
394 else
395 SetLastError(ERROR_INVALID_PARAMETER);
396 return INVALID_HANDLE_VALUE;
397 }
398
399 SERVER_START_REQ( open_console )
400 {
401 req->from = wine_server_obj_handle( output );
402 req->access = access;
403 req->attributes = inherit ? OBJ_INHERIT : 0;
404 req->share = FILE_SHARE_READ | FILE_SHARE_WRITE;
405 wine_server_call_err( req );
406 ret = wine_server_ptr_handle( reply->handle );
407 }
408 SERVER_END_REQ;
409 if (ret)
410 ret = console_handle_map(ret);
411
412 return ret;
413 }
414
415 /******************************************************************
416 * VerifyConsoleIoHandle (KERNEL32.@)
417 *
418 * Undocumented
419 */
420 BOOL WINAPI VerifyConsoleIoHandle(HANDLE handle)
421 {
422 BOOL ret;
423
424 if (!is_console_handle(handle)) return FALSE;
425 SERVER_START_REQ(get_console_mode)
426 {
427 req->handle = console_handle_unmap(handle);
428 ret = !wine_server_call( req );
429 }
430 SERVER_END_REQ;
431 return ret;
432 }
433
434 /******************************************************************
435 * DuplicateConsoleHandle (KERNEL32.@)
436 *
437 * Undocumented
438 */
439 HANDLE WINAPI DuplicateConsoleHandle(HANDLE handle, DWORD access, BOOL inherit,
440 DWORD options)
441 {
442 HANDLE ret;
443
444 if (!is_console_handle(handle) ||
445 !DuplicateHandle(GetCurrentProcess(), wine_server_ptr_handle(console_handle_unmap(handle)),
446 GetCurrentProcess(), &ret, access, inherit, options))
447 return INVALID_HANDLE_VALUE;
448 return console_handle_map(ret);
449 }
450
451 /******************************************************************
452 * CloseConsoleHandle (KERNEL32.@)
453 *
454 * Undocumented
455 */
456 BOOL WINAPI CloseConsoleHandle(HANDLE handle)
457 {
458 if (!is_console_handle(handle))
459 {
460 SetLastError(ERROR_INVALID_PARAMETER);
461 return FALSE;
462 }
463 return CloseHandle(wine_server_ptr_handle(console_handle_unmap(handle)));
464 }
465
466 /******************************************************************
467 * GetConsoleInputWaitHandle (KERNEL32.@)
468 *
469 * Undocumented
470 */
471 HANDLE WINAPI GetConsoleInputWaitHandle(void)
472 {
473 if (!console_wait_event)
474 {
475 SERVER_START_REQ(get_console_wait_event)
476 {
477 if (!wine_server_call_err( req ))
478 console_wait_event = wine_server_ptr_handle( reply->handle );
479 }
480 SERVER_END_REQ;
481 }
482 return console_wait_event;
483 }
484
485
486 /******************************************************************************
487 * WriteConsoleInputA [KERNEL32.@]
488 */
489 BOOL WINAPI WriteConsoleInputA( HANDLE handle, const INPUT_RECORD *buffer,
490 DWORD count, LPDWORD written )
491 {
492 INPUT_RECORD *recW = NULL;
493 BOOL ret;
494
495 if (count > 0)
496 {
497 if (!buffer)
498 {
499 SetLastError( ERROR_INVALID_ACCESS );
500 return FALSE;
501 }
502
503 if (!(recW = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*recW) )))
504 {
505 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
506 return FALSE;
507 }
508
509 memcpy( recW, buffer, count * sizeof(*recW) );
510 input_records_AtoW( recW, count );
511 }
512
513 ret = WriteConsoleInputW( handle, recW, count, written );
514 HeapFree( GetProcessHeap(), 0, recW );
515 return ret;
516 }
517
518
519 /******************************************************************************
520 * WriteConsoleInputW [KERNEL32.@]
521 */
522 BOOL WINAPI WriteConsoleInputW( HANDLE handle, const INPUT_RECORD *buffer,
523 DWORD count, LPDWORD written )
524 {
525 DWORD events_written = 0;
526 BOOL ret;
527
528 TRACE("(%p,%p,%d,%p)\n", handle, buffer, count, written);
529
530 if (count > 0 && !buffer)
531 {
532 SetLastError(ERROR_INVALID_ACCESS);
533 return FALSE;
534 }
535
536 SERVER_START_REQ( write_console_input )
537 {
538 req->handle = console_handle_unmap(handle);
539 wine_server_add_data( req, buffer, count * sizeof(INPUT_RECORD) );
540 if ((ret = !wine_server_call_err( req )))
541 events_written = reply->written;
542 }
543 SERVER_END_REQ;
544
545 if (written) *written = events_written;
546 else
547 {
548 SetLastError(ERROR_INVALID_ACCESS);
549 ret = FALSE;
550 }
551 return ret;
552 }
553
554
555 /***********************************************************************
556 * WriteConsoleOutputA (KERNEL32.@)
557 */
558 BOOL WINAPI WriteConsoleOutputA( HANDLE hConsoleOutput, const CHAR_INFO *lpBuffer,
559 COORD size, COORD coord, LPSMALL_RECT region )
560 {
561 int y;
562 BOOL ret;
563 COORD new_size, new_coord;
564 CHAR_INFO *ciw;
565
566 new_size.X = min( region->Right - region->Left + 1, size.X - coord.X );
567 new_size.Y = min( region->Bottom - region->Top + 1, size.Y - coord.Y );
568
569 if (new_size.X <= 0 || new_size.Y <= 0)
570 {
571 region->Bottom = region->Top + new_size.Y - 1;
572 region->Right = region->Left + new_size.X - 1;
573 return TRUE;
574 }
575
576 /* only copy the useful rectangle */
577 if (!(ciw = HeapAlloc( GetProcessHeap(), 0, sizeof(CHAR_INFO) * new_size.X * new_size.Y )))
578 return FALSE;
579 for (y = 0; y < new_size.Y; y++)
580 {
581 memcpy( &ciw[y * new_size.X], &lpBuffer[(y + coord.Y) * size.X + coord.X],
582 new_size.X * sizeof(CHAR_INFO) );
583 char_info_AtoW( &ciw[ y * new_size.X ], new_size.X );
584 }
585 new_coord.X = new_coord.Y = 0;
586 ret = WriteConsoleOutputW( hConsoleOutput, ciw, new_size, new_coord, region );
587 HeapFree( GetProcessHeap(), 0, ciw );
588 return ret;
589 }
590
591
592 /***********************************************************************
593 * WriteConsoleOutputW (KERNEL32.@)
594 */
595 BOOL WINAPI WriteConsoleOutputW( HANDLE hConsoleOutput, const CHAR_INFO *lpBuffer,
596 COORD size, COORD coord, LPSMALL_RECT region )
597 {
598 int width, height, y;
599 BOOL ret = TRUE;
600
601 TRACE("(%p,%p,(%d,%d),(%d,%d),(%d,%dx%d,%d)\n",
602 hConsoleOutput, lpBuffer, size.X, size.Y, coord.X, coord.Y,
603 region->Left, region->Top, region->Right, region->Bottom);
604
605 width = min( region->Right - region->Left + 1, size.X - coord.X );
606 height = min( region->Bottom - region->Top + 1, size.Y - coord.Y );
607
608 if (width > 0 && height > 0)
609 {
610 for (y = 0; y < height; y++)
611 {
612 SERVER_START_REQ( write_console_output )
613 {
614 req->handle = console_handle_unmap(hConsoleOutput);
615 req->x = region->Left;
616 req->y = region->Top + y;
617 req->mode = CHAR_INFO_MODE_TEXTATTR;
618 req->wrap = FALSE;
619 wine_server_add_data( req, &lpBuffer[(y + coord.Y) * size.X + coord.X],
620 width * sizeof(CHAR_INFO));
621 if ((ret = !wine_server_call_err( req )))
622 {
623 width = min( width, reply->width - region->Left );
624 height = min( height, reply->height - region->Top );
625 }
626 }
627 SERVER_END_REQ;
628 if (!ret) break;
629 }
630 }
631 region->Bottom = region->Top + height - 1;
632 region->Right = region->Left + width - 1;
633 return ret;
634 }
635
636
637 /******************************************************************************
638 * WriteConsoleOutputCharacterA [KERNEL32.@]
639 *
640 * See WriteConsoleOutputCharacterW.
641 */
642 BOOL WINAPI WriteConsoleOutputCharacterA( HANDLE hConsoleOutput, LPCSTR str, DWORD length,
643 COORD coord, LPDWORD lpNumCharsWritten )
644 {
645 BOOL ret;
646 LPWSTR strW = NULL;
647 DWORD lenW = 0;
648
649 TRACE("(%p,%s,%d,%dx%d,%p)\n", hConsoleOutput,
650 debugstr_an(str, length), length, coord.X, coord.Y, lpNumCharsWritten);
651
652 if (length > 0)
653 {
654 if (!str)
655 {
656 SetLastError( ERROR_INVALID_ACCESS );
657 return FALSE;
658 }
659
660 lenW = MultiByteToWideChar( GetConsoleOutputCP(), 0, str, length, NULL, 0 );
661
662 if (!(strW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) )))
663 {
664 SetLastError( ERROR_NOT_ENOUGH_MEMORY );
665 return FALSE;
666 }
667
668 MultiByteToWideChar( GetConsoleOutputCP(), 0, str, length, strW, lenW );
669 }
670
671 ret = WriteConsoleOutputCharacterW( hConsoleOutput, strW, lenW, coord, lpNumCharsWritten );
672 HeapFree( GetProcessHeap(), 0, strW );
673 return ret;
674 }
675
676
677 /******************************************************************************
678 * WriteConsoleOutputAttribute [KERNEL32.@] Sets attributes for some cells in
679 * the console screen buffer
680 *
681 * PARAMS
682 * hConsoleOutput [I] Handle to screen buffer
683 * attr [I] Pointer to buffer with write attributes
684 * length [I] Number of cells to write to
685 * coord [I] Coords of first cell
686 * lpNumAttrsWritten [O] Pointer to number of cells written
687 *
688 * RETURNS
689 * Success: TRUE
690 * Failure: FALSE
691 *
692 */
693 BOOL WINAPI WriteConsoleOutputAttribute( HANDLE hConsoleOutput, CONST WORD *attr, DWORD length,
694 COORD coord, LPDWORD lpNumAttrsWritten )
695 {
696 BOOL ret;
697
698 TRACE("(%p,%p,%d,%dx%d,%p)\n", hConsoleOutput,attr,length,coord.X,coord.Y,lpNumAttrsWritten);
699
700 if ((length > 0 && !attr) || !lpNumAttrsWritten)
701 {
702 SetLastError(ERROR_INVALID_ACCESS);
703 return FALSE;
704 }
705
706 *lpNumAttrsWritten = 0;
707
708 SERVER_START_REQ( write_console_output )
709 {
710 req->handle = console_handle_unmap(hConsoleOutput);
711 req->x = coord.X;
712 req->y = coord.Y;
713 req->mode = CHAR_INFO_MODE_ATTR;
714 req->wrap = TRUE;
715 wine_server_add_data( req, attr, length * sizeof(WORD) );
716 if ((ret = !wine_server_call_err( req )))
717 *lpNumAttrsWritten = reply->written;
718 }
719 SERVER_END_REQ;
720 return ret;
721 }
722
723
724 /******************************************************************************
725 * FillConsoleOutputCharacterA [KERNEL32.@]
726 *
727 * See FillConsoleOutputCharacterW.
728 */
729 BOOL WINAPI FillConsoleOutputCharacterA( HANDLE hConsoleOutput, CHAR ch, DWORD length,
730 COORD coord, LPDWORD lpNumCharsWritten )
731 {
732 WCHAR wch;
733
734 MultiByteToWideChar( GetConsoleOutputCP(), 0, &ch, 1, &wch, 1 );
735 return FillConsoleOutputCharacterW(hConsoleOutput, wch, length, coord, lpNumCharsWritten);
736 }
737
738
739 /******************************************************************************
740 * FillConsoleOutputCharacterW [KERNEL32.@] Writes characters to console
741 *
742 * PARAMS
743 * hConsoleOutput [I] Handle to screen buffer
744 * ch [I] Character to write
745 * length [I] Number of cells to write to
746 * coord [I] Coords of first cell
747 * lpNumCharsWritten [O] Pointer to number of cells written
748 *
749 * RETURNS
750 * Success: TRUE
751 * Failure: FALSE
752 */
753 BOOL WINAPI FillConsoleOutputCharacterW( HANDLE hConsoleOutput, WCHAR ch, DWORD length,
754 COORD coord, LPDWORD lpNumCharsWritten)
755 {
756 BOOL ret;
757
758 TRACE("(%p,%s,%d,(%dx%d),%p)\n",
759 hConsoleOutput, debugstr_wn(&ch, 1), length, coord.X, coord.Y, lpNumCharsWritten);
760
761 if (!lpNumCharsWritten)
762 {
763 SetLastError(ERROR_INVALID_ACCESS);
764 return FALSE;
765 }
766
767 *lpNumCharsWritten = 0;
768
769 SERVER_START_REQ( fill_console_output )
770 {
771 req->handle = console_handle_unmap(hConsoleOutput);
772 req->x = coord.X;
773 req->y = coord.Y;
774 req->mode = CHAR_INFO_MODE_TEXT;
775 req->wrap = TRUE;
776 req->data.ch = ch;
777 req->count = length;
778 if ((ret = !wine_server_call_err( req )))
779 *lpNumCharsWritten = reply->written;
780 }
781 SERVER_END_REQ;
782 return ret;
783 }
784
785
786 /******************************************************************************
787 * FillConsoleOutputAttribute [KERNEL32.@] Sets attributes for console
788 *
789 * PARAMS
790 * hConsoleOutput [I] Handle to screen buffer
791 * attr [I] Color attribute to write
792 * length [I] Number of cells to write to
793 * coord [I] Coords of first cell
794 * lpNumAttrsWritten [O] Pointer to number of cells written
795 *
796 * RETURNS
797 * Success: TRUE
798 * Failure: FALSE
799 */
800 BOOL WINAPI FillConsoleOutputAttribute( HANDLE hConsoleOutput, WORD attr, DWORD length,
801 COORD coord, LPDWORD lpNumAttrsWritten )
802 {
803 BOOL ret;
804
805 TRACE("(%p,%d,%d,(%dx%d),%p)\n",
806 hConsoleOutput, attr, length, coord.X, coord.Y, lpNumAttrsWritten);
807
808 if (!lpNumAttrsWritten)
809 {
810 SetLastError(ERROR_INVALID_ACCESS);
811 return FALSE;
812 }
813
814 *lpNumAttrsWritten = 0;
815
816 SERVER_START_REQ( fill_console_output )
817 {
818 req->handle = console_handle_unmap(hConsoleOutput);
819 req->x = coord.X;
820 req->y = coord.Y;
821 req->mode = CHAR_INFO_MODE_ATTR;
822 req->wrap = TRUE;
823 req->data.attr = attr;
824 req->count = length;
825 if ((ret = !wine_server_call_err( req )))
826 *lpNumAttrsWritten = reply->written;
827 }
828 SERVER_END_REQ;
829 return ret;
830 }
831
832
833 /******************************************************************************
834 * ReadConsoleOutputCharacterA [KERNEL32.@]
835 *
836 */
837 BOOL WINAPI ReadConsoleOutputCharacterA(HANDLE hConsoleOutput, LPSTR lpstr, DWORD count,
838 COORD coord, LPDWORD read_count)
839 {
840 DWORD read;
841 BOOL ret;
842 LPWSTR wptr;
843
844 if (!read_count)
845 {
846 SetLastError(ERROR_INVALID_ACCESS);
847 return FALSE;
848 }
849
850 *read_count = 0;
851
852 if (!(wptr = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR))))
853 {
854 SetLastError(ERROR_NOT_ENOUGH_MEMORY);
855 return FALSE;
856 }
857
858 if ((ret = ReadConsoleOutputCharacterW( hConsoleOutput, wptr, count, coord, &read )))
859 {
860 read = WideCharToMultiByte( GetConsoleOutputCP(), 0, wptr, read, lpstr, count, NULL, NULL);
861 *read_count = read;
862 }
863 HeapFree( GetProcessHeap(), 0, wptr );
864 return ret;
865 }
866
867
868 /******************************************************************************
869 * ReadConsoleOutputCharacterW [KERNEL32.@]
870 *
871 */
872 BOOL WINAPI ReadConsoleOutputCharacterW( HANDLE hConsoleOutput, LPWSTR buffer, DWORD count,
873 COORD coord, LPDWORD read_count )
874 {
875 BOOL ret;
876
877 TRACE( "(%p,%p,%d,%dx%d,%p)\n", hConsoleOutput, buffer, count, coord.X, coord.Y, read_count );
878
879 if (!read_count)
880 {
881 SetLastError(ERROR_INVALID_ACCESS);
882 return FALSE;
883 }
884
885 *read_count = 0;
886
887 SERVER_START_REQ( read_console_output )
888 {
889 req->handle = console_handle_unmap(hConsoleOutput);
890 req->x = coord.X;
891 req->y = coord.Y;
892 req->mode = CHAR_INFO_MODE_TEXT;
893 req->wrap = TRUE;
894 wine_server_set_reply( req, buffer, count * sizeof(WCHAR) );
895 if ((ret = !wine_server_call_err( req )))
896 *read_count = wine_server_reply_size(reply) / sizeof(WCHAR);
897 }
898 SERVER_END_REQ;
899 return ret;
900 }
901
902
903 /******************************************************************************
904 * ReadConsoleOutputAttribute [KERNEL32.@]
905 */
906 BOOL WINAPI ReadConsoleOutputAttribute(HANDLE hConsoleOutput, LPWORD lpAttribute, DWORD length,
907 COORD coord, LPDWORD read_count)
908 {
909 BOOL ret;
910
911 TRACE("(%p,%p,%d,%dx%d,%p)\n",
912 hConsoleOutput, lpAttribute, length, coord.X, coord.Y, read_count);
913
914 if (!read_count)
915 {
916 SetLastError(ERROR_INVALID_ACCESS);
917 return FALSE;
918 }
919
920 *read_count = 0;
921
922 SERVER_START_REQ( read_console_output )
923 {
924 req->handle = console_handle_unmap(hConsoleOutput);
925 req->x = coord.X;
926 req->y = coord.Y;
927 req->mode = CHAR_INFO_MODE_ATTR;
928 req->wrap = TRUE;
929 wine_server_set_reply( req, lpAttribute, length * sizeof(WORD) );
930 if ((ret = !wine_server_call_err( req )))
931 *read_count = wine_server_reply_size(reply) / sizeof(WORD);
932 }
933 SERVER_END_REQ;
934 return ret;
935 }
936
937
938 /******************************************************************************
939 * ReadConsoleOutputA [KERNEL32.@]
940 *
941 */
942 BOOL WINAPI ReadConsoleOutputA( HANDLE hConsoleOutput, LPCHAR_INFO lpBuffer, COORD size,
943 COORD coord, LPSMALL_RECT region )
944 {
945 BOOL ret;
946 int y;
947
948 ret = ReadConsoleOutputW( hConsoleOutput, lpBuffer, size, coord, region );
949 if (ret && region->Right >= region->Left)
950 {
951 for (y = 0; y <= region->Bottom - region->Top; y++)
952 {
953 char_info_WtoA( &lpBuffer[(coord.Y + y) * size.X + coord.X],
954 region->Right - region->Left + 1 );
955 }
956 }
957 return ret;
958 }
959
960
961 /******************************************************************************
962 * ReadConsoleOutputW [KERNEL32.@]
963 *
964 * NOTE: The NT4 (sp5) kernel crashes on me if size is (0,0). I don't
965 * think we need to be *that* compatible. -- AJ
966 */
967 BOOL WINAPI ReadConsoleOutputW( HANDLE hConsoleOutput, LPCHAR_INFO lpBuffer, COORD size,
968 COORD coord, LPSMALL_RECT region )
969 {
970 int width, height, y;
971 BOOL ret = TRUE;
972
973 width = min( region->Right - region->Left + 1, size.X - coord.X );
974 height = min( region->Bottom - region->Top + 1, size.Y - coord.Y );
975
976 if (width > 0 && height > 0)
977 {
978 for (y = 0; y < height; y++)
979 {
980 SERVER_START_REQ( read_console_output )
981 {
982 req->handle = console_handle_unmap(hConsoleOutput);
983 req->x = region->Left;
984 req->y = region->Top + y;
985 req->mode = CHAR_INFO_MODE_TEXTATTR;
986 req->wrap = FALSE;
987 wine_server_set_reply( req, &lpBuffer[(y+coord.Y) * size.X + coord.X],
988 width * sizeof(CHAR_INFO) );
989 if ((ret = !wine_server_call_err( req )))
990 {
991 width = min( width, reply->width - region->Left );
992 height = min( height, reply->height - region->Top );
993 }
994 }
995 SERVER_END_REQ;
996 if (!ret) break;
997 }
998 }
999 region->Bottom = region->Top + height - 1;
1000 region->Right = region->Left + width - 1;
1001 return ret;
1002 }
1003
1004
1005 /******************************************************************************
1006 * ReadConsoleInputA [KERNEL32.@] Reads data from a console
1007 *
1008 * PARAMS
1009 * handle [I] Handle to console input buffer
1010 * buffer [O] Address of buffer for read data
1011 * count [I] Number of records to read
1012 * pRead [O] Address of number of records read
1013 *
1014 * RETURNS
1015 * Success: TRUE
1016 * Failure: FALSE
1017 */
1018 BOOL WINAPI ReadConsoleInputA( HANDLE handle, PINPUT_RECORD buffer, DWORD count, LPDWORD pRead )
1019 {
1020 DWORD read;
1021
1022 if (!ReadConsoleInputW( handle, buffer, count, &read )) return FALSE;
1023 input_records_WtoA( buffer, read );
1024 if (pRead) *pRead = read;
1025 return TRUE;
1026 }
1027
1028
1029 /***********************************************************************
1030 * PeekConsoleInputA (KERNEL32.@)
1031 *
1032 * Gets 'count' first events (or less) from input queue.
1033 */
1034 BOOL WINAPI PeekConsoleInputA( HANDLE handle, PINPUT_RECORD buffer, DWORD count, LPDWORD pRead )
1035 {
1036 DWORD read;
1037
1038 if (!PeekConsoleInputW( handle, buffer, count, &read )) return FALSE;
1039 input_records_WtoA( buffer, read );
1040 if (pRead) *pRead = read;
1041 return TRUE;
1042 }
1043
1044
1045 /***********************************************************************
1046 * PeekConsoleInputW (KERNEL32.@)
1047 */
1048 BOOL WINAPI PeekConsoleInputW( HANDLE handle, PINPUT_RECORD buffer, DWORD count, LPDWORD read )
1049 {
1050 BOOL ret;
1051 SERVER_START_REQ( read_console_input )
1052 {
1053 req->handle = console_handle_unmap(handle);
1054 req->flush = FALSE;
1055 wine_server_set_reply( req, buffer, count * sizeof(INPUT_RECORD) );
1056 if ((ret = !wine_server_call_err( req )))
1057 {
1058 if (read) *read = count ? reply->read : 0;
1059 }
1060 }
1061 SERVER_END_REQ;
1062 return ret;
1063 }
1064
1065
1066 /***********************************************************************
1067 * GetNumberOfConsoleInputEvents (KERNEL32.@)
1068 */
1069 BOOL WINAPI GetNumberOfConsoleInputEvents( HANDLE handle, LPDWORD nrofevents )
1070 {
1071 BOOL ret;
1072 SERVER_START_REQ( read_console_input )
1073 {
1074 req->handle = console_handle_unmap(handle);
1075 req->flush = FALSE;
1076 if ((ret = !wine_server_call_err( req )))
1077 {
1078 if (nrofevents)
1079 *nrofevents = reply->read;
1080 else
1081 {
1082 SetLastError(ERROR_INVALID_ACCESS);
1083 ret = FALSE;
1084 }
1085 }
1086 }
1087 SERVER_END_REQ;
1088 return ret;
1089 }
1090
1091
1092 /******************************************************************************
1093 * read_console_input
1094 *
1095 * Helper function for ReadConsole, ReadConsoleInput and FlushConsoleInputBuffer
1096 *
1097 * Returns
1098 * 0 for error, 1 for no INPUT_RECORD ready, 2 with INPUT_RECORD ready
1099 */
1100 enum read_console_input_return {rci_error = 0, rci_timeout = 1, rci_gotone = 2};
1101
1102 static enum read_console_input_return bare_console_fetch_input(HANDLE handle, int fd, DWORD timeout)
1103 {
1104 enum read_console_input_return ret;
1105 char input[8];
1106 WCHAR inputw[8];
1107 int i;
1108 size_t idx = 0, idxw;
1109 unsigned numEvent;
1110 INPUT_RECORD ir[8];
1111 DWORD written;
1112 struct pollfd pollfd;
1113 BOOL locked = FALSE, next_char;
1114
1115 do
1116 {
1117 if (idx == sizeof(input))
1118 {
1119 FIXME("buffer too small (%s)\n", wine_dbgstr_an(input, idx));
1120 ret = rci_error;
1121 break;
1122 }
1123 pollfd.fd = fd;
1124 pollfd.events = POLLIN;
1125 pollfd.revents = 0;
1126 next_char = FALSE;
1127
1128 switch (poll(&pollfd, 1, timeout))
1129 {
1130 case 1:
1131 if (!locked)
1132 {
1133 RtlEnterCriticalSection(&CONSOLE_CritSect);
1134 locked = TRUE;
1135 }
1136 i = read(fd, &input[idx], 1);
1137 if (i < 0)
1138 {
1139 ret = rci_error;
1140 break;
1141 }
1142 if (i == 0)
1143 {
1144 /* actually another thread likely beat us to reading the char
1145 * return rci_gotone, while not perfect, it should work in most of the cases (as the new event
1146 * should be now in the queue, fed from the other thread)
1147 */
1148 ret = rci_gotone;
1149 break;
1150 }
1151
1152 idx++;
1153 numEvent = TERM_FillInputRecord(input, idx, ir);
1154 switch (numEvent)
1155 {
1156 case 0:
1157 /* we need more char(s) to tell if it matches a key-db entry. wait 1/2s for next char */
1158 timeout = 500;
1159 next_char = TRUE;
1160 break;
1161 case -1:
1162 /* we haven't found the string into key-db, push full input string into server */
1163 idxw = MultiByteToWideChar(CP_UNIXCP, 0, input, idx, inputw, sizeof(inputw) / sizeof(inputw[0]));
1164
1165 /* we cannot translate yet... likely we need more chars (wait max 1/2s for next char) */
1166 if (idxw == 0)
1167 {
1168 timeout = 500;
1169 next_char = TRUE;
1170 break;
1171 }
1172 for (i = 0; i < idxw; i++)
1173 {
1174 numEvent = TERM_FillSimpleChar(inputw[i], ir);
1175 WriteConsoleInputW(handle, ir, numEvent, &written);
1176 }
1177 ret = rci_gotone;
1178 break;
1179 default:
1180 /* we got a transformation from key-db... push this into server */
1181 ret = WriteConsoleInputW(handle, ir, numEvent, &written) ? rci_gotone : rci_error;
1182 break;
1183 }
1184 break;
1185 case 0: ret = rci_timeout; break;
1186 default: ret = rci_error; break;
1187 }
1188 } while (next_char);
1189 if (locked) RtlLeaveCriticalSection(&CONSOLE_CritSect);
1190
1191 return ret;
1192 }
1193
1194 static enum read_console_input_return read_console_input(HANDLE handle, PINPUT_RECORD ir, DWORD timeout)
1195 {
1196 int fd;
1197 enum read_console_input_return ret;
1198
1199 if ((fd = get_console_bare_fd(handle)) != -1)
1200 {
1201 put_console_into_raw_mode(fd);
1202 if (WaitForSingleObject(GetConsoleInputWaitHandle(), 0) != WAIT_OBJECT_0)
1203 {
1204 ret = bare_console_fetch_input(handle, fd, timeout);
1205 }
1206 else ret = rci_gotone;
1207 close(fd);
1208 if (ret != rci_gotone) return ret;
1209 }
1210 else
1211 {
1212 if (!VerifyConsoleIoHandle(handle)) return rci_error;
1213
1214 if (WaitForSingleObject(GetConsoleInputWaitHandle(), timeout) != WAIT_OBJECT_0)
1215 return rci_timeout;
1216 }
1217
1218 SERVER_START_REQ( read_console_input )
1219 {
1220 req->handle = console_handle_unmap(handle);
1221 req->flush = TRUE;
1222 wine_server_set_reply( req, ir, sizeof(INPUT_RECORD) );
1223 if (wine_server_call_err( req ) || !reply->read) ret = rci_error;
1224 else ret = rci_gotone;
1225 }
1226 SERVER_END_REQ;
1227
1228 return ret;
1229 }
1230
1231
1232 /***********************************************************************
1233 * FlushConsoleInputBuffer (KERNEL32.@)
1234 */
1235 BOOL WINAPI FlushConsoleInputBuffer( HANDLE handle )
1236 {
1237 enum read_console_input_return last;
1238 INPUT_RECORD ir;
1239
1240 while ((last = read_console_input(handle, &ir, 0)) == rci_gotone);
1241
1242 return last == rci_timeout;
1243 }
1244
1245
1246 /***********************************************************************
1247 * SetConsoleTitleA (KERNEL32.@)
1248 */
1249 BOOL WINAPI SetConsoleTitleA( LPCSTR title )
1250 {
1251 LPWSTR titleW;
1252 BOOL ret;
1253
1254 DWORD len = MultiByteToWideChar( GetConsoleOutputCP(), 0, title, -1, NULL, 0 );
1255 if (!(titleW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)))) return FALSE;
1256 MultiByteToWideChar( GetConsoleOutputCP(), 0, title, -1, titleW, len );
1257 ret = SetConsoleTitleW(titleW);
1258 HeapFree(GetProcessHeap(), 0, titleW);
1259 return ret;
1260 }
1261
1262
1263 /***********************************************************************
1264 * GetConsoleKeyboardLayoutNameA (KERNEL32.@)
1265 */
1266 BOOL WINAPI GetConsoleKeyboardLayoutNameA(LPSTR layoutName)
1267 {
1268 FIXME( "stub %p\n", layoutName);
1269 return TRUE;
1270 }
1271
1272 /***********************************************************************
1273 * GetConsoleKeyboardLayoutNameW (KERNEL32.@)
1274 */
1275 BOOL WINAPI GetConsoleKeyboardLayoutNameW(LPWSTR layoutName)
1276 {
1277 static int once;
1278 if (!once++)
1279 FIXME( "stub %p\n", layoutName);
1280 return TRUE;
1281 }
1282
1283 static WCHAR input_exe[MAX_PATH + 1];
1284
1285 /***********************************************************************
1286 * GetConsoleInputExeNameW (KERNEL32.@)
1287 */
1288 BOOL WINAPI GetConsoleInputExeNameW(DWORD buflen, LPWSTR buffer)
1289 {
1290 TRACE("%u %p\n", buflen, buffer);
1291
1292 RtlEnterCriticalSection(&CONSOLE_CritSect);
1293 if (buflen > strlenW(input_exe)) strcpyW(buffer, input_exe);
1294 else SetLastError(ERROR_BUFFER_OVERFLOW);
1295 RtlLeaveCriticalSection(&CONSOLE_CritSect);
1296
1297 return TRUE;
1298 }
1299
1300 /***********************************************************************
1301 * GetConsoleInputExeNameA (KERNEL32.@)
1302 */
1303 BOOL WINAPI GetConsoleInputExeNameA(DWORD buflen, LPSTR buffer)
1304 {
1305 TRACE("%u %p\n", buflen, buffer);
1306
1307 RtlEnterCriticalSection(&CONSOLE_CritSect);
1308 if (WideCharToMultiByte(CP_ACP, 0, input_exe, -1, NULL, 0, NULL, NULL) <= buflen)
1309 WideCharToMultiByte(CP_ACP, 0, input_exe, -1, buffer, buflen, NULL, NULL);
1310 else SetLastError(ERROR_BUFFER_OVERFLOW);
1311 RtlLeaveCriticalSection(&CONSOLE_CritSect);
1312
1313 return TRUE;
1314 }
1315
1316 /***********************************************************************
1317 * GetConsoleTitleA (KERNEL32.@)
1318 *
1319 * See GetConsoleTitleW.
1320 */
1321 DWORD WINAPI GetConsoleTitleA(LPSTR title, DWORD size)
1322 {
1323 WCHAR *ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * size);
1324 DWORD ret;
1325
1326 if (!ptr) return 0;
1327 ret = GetConsoleTitleW( ptr, size );
1328 if (ret)
1329 {
1330 WideCharToMultiByte( GetConsoleOutputCP(), 0, ptr, ret + 1, title, size, NULL, NULL);
1331 ret = strlen(title);
1332 }
1333 HeapFree(GetProcessHeap(), 0, ptr);
1334 return ret;
1335 }
1336
1337
1338 /******************************************************************************
1339 * GetConsoleTitleW [KERNEL32.@] Retrieves title string for console
1340 *
1341 * PARAMS
1342 * title [O] Address of buffer for title
1343 * size [I] Size of buffer
1344 *
1345 * RETURNS
1346 * Success: Length of string copied
1347 * Failure: 0
1348 */
1349 DWORD WINAPI GetConsoleTitleW(LPWSTR title, DWORD size)
1350 {
1351 DWORD ret = 0;
1352
1353 SERVER_START_REQ( get_console_input_info )
1354 {
1355 req->handle = 0;
1356 wine_server_set_reply( req, title, (size-1) * sizeof(WCHAR) );
1357 if (!wine_server_call_err( req ))
1358 {
1359 ret = wine_server_reply_size(reply) / sizeof(WCHAR);
1360 title[ret] = 0;
1361 }
1362 }
1363 SERVER_END_REQ;
1364 return ret;
1365 }
1366
1367
1368 /***********************************************************************
1369 * GetLargestConsoleWindowSize (KERNEL32.@)
1370 *
1371 * NOTE
1372 * This should return a COORD, but calling convention for returning
1373 * structures is different between Windows and gcc on i386.
1374 *
1375 * VERSION: [i386]
1376 */
1377 #ifdef __i386__
1378 #undef GetLargestConsoleWindowSize
1379 DWORD WINAPI GetLargestConsoleWindowSize(HANDLE hConsoleOutput)
1380 {
1381 union {
1382 COORD c;
1383 DWORD w;
1384 } x;
1385 x.c.X = 80;
1386 x.c.Y = 24;
1387 TRACE("(%p), returning %dx%d (%x)\n", hConsoleOutput, x.c.X, x.c.Y, x.w);
1388 return x.w;
1389 }
1390 #endif /* defined(__i386__) */
1391
1392
1393 /***********************************************************************
1394 * GetLargestConsoleWindowSize (KERNEL32.@)
1395 *
1396 * NOTE
1397 * This should return a COORD, but calling convention for returning
1398 * structures is different between Windows and gcc on i386.
1399 *
1400 * VERSION: [!i386]
1401 */
1402 #ifndef __i386__
1403 COORD WINAPI GetLargestConsoleWindowSize(HANDLE hConsoleOutput)
1404 {
1405 COORD c;
1406 c.X = 80;
1407 c.Y = 24;
1408 TRACE("(%p), returning %dx%d\n", hConsoleOutput, c.X, c.Y);
1409 return c;
1410 }
1411 #endif /* defined(__i386__) */
1412
1413 static WCHAR* S_EditString /* = NULL */;
1414 static unsigned S_EditStrPos /* = 0 */;
1415
1416 /***********************************************************************
1417 * FreeConsole (KERNEL32.@)
1418 */
1419 BOOL WINAPI FreeConsole(VOID)
1420 {
1421 BOOL ret;
1422
1423 /* invalidate local copy of input event handle */
1424 console_wait_event = 0;
1425
1426 SERVER_START_REQ(free_console)
1427 {
1428 ret = !wine_server_call_err( req );
1429 }
1430 SERVER_END_REQ;
1431 return ret;
1432 }
1433
1434 /******************************************************************
1435 * start_console_renderer
1436 *
1437 * helper for AllocConsole
1438 * starts the renderer process
1439 */
1440 static BOOL start_console_renderer_helper(const char* appname, STARTUPINFOA* si,
1441 HANDLE hEvent)
1442 {
1443 char buffer[1024];
1444 int ret;
1445 PROCESS_INFORMATION pi;
1446
1447 /* FIXME: use dynamic allocation for most of the buffers below */
1448 ret = snprintf(buffer, sizeof(buffer), "%s --use-event=%ld", appname, (DWORD_PTR)hEvent);
1449 if ((ret > -1) && (ret < sizeof(buffer)) &&
1450 CreateProcessA(NULL, buffer, NULL, NULL, TRUE, DETACHED_PROCESS,
1451 NULL, NULL, si, &pi))
1452 {
1453 HANDLE wh[2];
1454 DWORD res;
1455
1456 wh[0] = hEvent;
1457 wh[1] = pi.hProcess;
1458 res = WaitForMultipleObjects(2, wh, FALSE, INFINITE);
1459
1460 CloseHandle(pi.hThread);
1461 CloseHandle(pi.hProcess);
1462
1463 if (res != WAIT_OBJECT_0) return FALSE;
1464
1465 TRACE("Started wineconsole pid=%08x tid=%08x\n",
1466 pi.dwProcessId, pi.dwThreadId);
1467
1468 return TRUE;
1469 }
1470 return FALSE;
1471 }
1472
1473 static BOOL start_console_renderer(STARTUPINFOA* si)
1474 {
1475 HANDLE hEvent = 0;
1476 LPSTR p;
1477 OBJECT_ATTRIBUTES attr;
1478 BOOL ret = FALSE;
1479
1480 attr.Length = sizeof(attr);
1481 attr.RootDirectory = 0;
1482 attr.Attributes = OBJ_INHERIT;
1483 attr.ObjectName = NULL;
1484 attr.SecurityDescriptor = NULL;
1485 attr.SecurityQualityOfService = NULL;
1486
1487 NtCreateEvent(&hEvent, EVENT_ALL_ACCESS, &attr, NotificationEvent, FALSE);
1488 if (!hEvent) return FALSE;
1489
1490 /* first try environment variable */
1491 if ((p = getenv("WINECONSOLE")) != NULL)
1492 {
1493 ret = start_console_renderer_helper(p, si, hEvent);
1494 if (!ret)
1495 ERR("Couldn't launch Wine console from WINECONSOLE env var (%s)... "
1496 "trying default access\n", p);
1497 }
1498
1499 /* then try the regular PATH */
1500 if (!ret)
1501 ret = start_console_renderer_helper("wineconsole", si, hEvent);
1502
1503 CloseHandle(hEvent);
1504 return ret;
1505 }
1506
1507 /***********************************************************************
1508 * AllocConsole (KERNEL32.@)
1509 *
1510 * creates an xterm with a pty to our program
1511 */
1512 BOOL WINAPI AllocConsole(void)
1513 {
1514 HANDLE handle_in = INVALID_HANDLE_VALUE;
1515 HANDLE handle_out = INVALID_HANDLE_VALUE;
1516 HANDLE handle_err = INVALID_HANDLE_VALUE;
1517 STARTUPINFOA siCurrent;
1518 STARTUPINFOA siConsole;
1519 char buffer[1024];
1520
1521 TRACE("()\n");
1522
1523 handle_in = OpenConsoleW( coninW, GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE,
1524 FALSE, OPEN_EXISTING );
1525
1526 if (VerifyConsoleIoHandle(handle_in))
1527 {
1528 /* we already have a console opened on this process, don't create a new one */
1529 CloseHandle(handle_in);
1530 return FALSE;
1531 }
1532
1533 /* invalidate local copy of input event handle */
1534 console_wait_event = 0;
1535
1536 GetStartupInfoA(&siCurrent);
1537
1538 memset(&siConsole, 0, sizeof(siConsole));
1539 siConsole.cb = sizeof(siConsole);
1540 /* setup a view arguments for wineconsole (it'll use them as default values) */
1541 if (siCurrent.dwFlags & STARTF_USECOUNTCHARS)
1542 {
1543 siConsole.dwFlags |= STARTF_USECOUNTCHARS;
1544 siConsole.dwXCountChars = siCurrent.dwXCountChars;
1545 siConsole.dwYCountChars = siCurrent.dwYCountChars;
1546 }
1547 if (siCurrent.dwFlags & STARTF_USEFILLATTRIBUTE)
1548 {
1549 siConsole.dwFlags |= STARTF_USEFILLATTRIBUTE;
1550 siConsole.dwFillAttribute = siCurrent.dwFillAttribute;
1551 }
1552 if (siCurrent.dwFlags & STARTF_USESHOWWINDOW)
1553 {
1554 siConsole.dwFlags |= STARTF_USESHOWWINDOW;
1555 siConsole.wShowWindow = siCurrent.wShowWindow;
1556 }
1557 /* FIXME (should pass the unicode form) */
1558 if (siCurrent.lpTitle)
1559 siConsole.lpTitle = siCurrent.lpTitle;
1560 else if (GetModuleFileNameA(0, buffer, sizeof(buffer)))
1561 {
1562 buffer[sizeof(buffer) - 1] = '\0';
1563 siConsole.lpTitle = buffer;
1564 }
1565
1566 if (!start_console_renderer(&siConsole))
1567 goto the_end;
1568
1569 if( !(siCurrent.dwFlags & STARTF_USESTDHANDLES) ) {
1570 /* all std I/O handles are inheritable by default */
1571 handle_in = OpenConsoleW( coninW, GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE,
1572 TRUE, OPEN_EXISTING );
1573 if (handle_in == INVALID_HANDLE_VALUE) goto the_end;
1574
1575 handle_out = OpenConsoleW( conoutW, GENERIC_READ|GENERIC_WRITE,
1576 TRUE, OPEN_EXISTING );
1577 if (handle_out == INVALID_HANDLE_VALUE) goto the_end;
1578
1579 if (!DuplicateHandle(GetCurrentProcess(), handle_out, GetCurrentProcess(),
1580 &handle_err, 0, TRUE, DUPLICATE_SAME_ACCESS))
1581 goto the_end;
1582 } else {
1583 /* STARTF_USESTDHANDLES flag: use handles from StartupInfo */
1584 handle_in = siCurrent.hStdInput;
1585 handle_out = siCurrent.hStdOutput;
1586 handle_err = siCurrent.hStdError;
1587 }
1588
1589 /* NT resets the STD_*_HANDLEs on console alloc */
1590 SetStdHandle(STD_INPUT_HANDLE, handle_in);
1591 SetStdHandle(STD_OUTPUT_HANDLE, handle_out);
1592 SetStdHandle(STD_ERROR_HANDLE, handle_err);
1593
1594 SetLastError(ERROR_SUCCESS);
1595
1596 return TRUE;
1597
1598 the_end:
1599 ERR("Can't allocate console\n");
1600 if (handle_in != INVALID_HANDLE_VALUE) CloseHandle(handle_in);
1601 if (handle_out != INVALID_HANDLE_VALUE) CloseHandle(handle_out);
1602 if (handle_err != INVALID_HANDLE_VALUE) CloseHandle(handle_err);
1603 FreeConsole();
1604 return FALSE;
1605 }
1606
1607
1608 /***********************************************************************
1609 * ReadConsoleA (KERNEL32.@)
1610 */
1611 BOOL WINAPI ReadConsoleA(HANDLE hConsoleInput, LPVOID lpBuffer, DWORD nNumberOfCharsToRead,
1612 LPDWORD lpNumberOfCharsRead, LPVOID lpReserved)
1613 {
1614 LPWSTR ptr = HeapAlloc(GetProcessHeap(), 0, nNumberOfCharsToRead * sizeof(WCHAR));
1615 DWORD ncr = 0;
1616 BOOL ret;
1617
1618 if ((ret = ReadConsoleW(hConsoleInput, ptr, nNumberOfCharsToRead, &ncr, NULL)))
1619 ncr = WideCharToMultiByte(GetConsoleCP(), 0, ptr, ncr, lpBuffer, nNumberOfCharsToRead, NULL, NULL);
1620
1621 if (lpNumberOfCharsRead) *lpNumberOfCharsRead = ncr;
1622 HeapFree(GetProcessHeap(), 0, ptr);
1623
1624 return ret;
1625 }
1626
1627 /***********************************************************************
1628 * ReadConsoleW (KERNEL32.@)
1629 */
1630 BOOL WINAPI ReadConsoleW(HANDLE hConsoleInput, LPVOID lpBuffer,
1631 DWORD nNumberOfCharsToRead, LPDWORD lpNumberOfCharsRead, LPVOID lpReserved)
1632 {
1633 DWORD charsread;
1634 LPWSTR xbuf = lpBuffer;
1635 DWORD mode;
1636 BOOL is_bare = FALSE;
1637 int fd;
1638
1639 TRACE("(%p,%p,%d,%p,%p)\n",
1640 hConsoleInput, lpBuffer, nNumberOfCharsToRead, lpNumberOfCharsRead, lpReserved);
1641
1642 if (!GetConsoleMode(hConsoleInput, &mode))
1643 return FALSE;
1644 if ((fd = get_console_bare_fd(hConsoleInput)) != -1)
1645 {
1646 close(fd);
1647 is_bare = TRUE;
1648 }
1649 if (mode & ENABLE_LINE_INPUT)
1650 {
1651 if (!S_EditString || S_EditString[S_EditStrPos] == 0)
1652 {
1653 HeapFree(GetProcessHeap(), 0, S_EditString);
1654 if (!(S_EditString = CONSOLE_Readline(hConsoleInput, !is_bare)))
1655 return FALSE;
1656 S_EditStrPos = 0;
1657 }
1658 charsread = lstrlenW(&S_EditString[S_EditStrPos]);
1659 if (charsread > nNumberOfCharsToRead) charsread = nNumberOfCharsToRead;
1660 memcpy(xbuf, &S_EditString[S_EditStrPos], charsread * sizeof(WCHAR));
1661 S_EditStrPos += charsread;
1662 }
1663 else
1664 {
1665 INPUT_RECORD ir;
1666 DWORD timeout = INFINITE;
1667
1668 /* FIXME: should we read at least 1 char? The SDK does not say */
1669 /* wait for at least one available input record (it doesn't mean we'll have
1670 * chars stored in xbuf...)
1671 *
1672 * Although SDK doc keeps silence about 1 char, SDK examples assume
1673 * that we should wait for at least one character (not key). --KS
1674 */
1675 charsread = 0;
1676 do
1677 {
1678 if (read_console_input(hConsoleInput, &ir, timeout) != rci_gotone) break;
1679 if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown &&
1680 ir.Event.KeyEvent.uChar.UnicodeChar)
1681 {
1682 xbuf[charsread++] = ir.Event.KeyEvent.uChar.UnicodeChar;
1683 timeout = 0;
1684 }
1685 } while (charsread < nNumberOfCharsToRead);
1686 /* nothing has been read */
1687 if (timeout == INFINITE) return FALSE;
1688 }
1689
1690 if (lpNumberOfCharsRead) *lpNumberOfCharsRead = charsread;
1691
1692 return TRUE;
1693 }
1694
1695
1696 /***********************************************************************
1697 * ReadConsoleInputW (KERNEL32.@)
1698 */
1699 BOOL WINAPI ReadConsoleInputW(HANDLE hConsoleInput, PINPUT_RECORD lpBuffer,
1700 DWORD nLength, LPDWORD lpNumberOfEventsRead)
1701 {
1702 DWORD idx = 0;
1703 DWORD timeout = INFINITE;
1704
1705 if (!nLength)
1706 {
1707 if (lpNumberOfEventsRead) *lpNumberOfEventsRead = 0;
1708 return TRUE;
1709 }
1710
1711 /* loop until we get at least one event */
1712 while (read_console_input(hConsoleInput, &lpBuffer[idx], timeout) == rci_gotone &&
1713 ++idx < nLength)
1714 timeout = 0;
1715
1716 if (lpNumberOfEventsRead) *lpNumberOfEventsRead = idx;
1717 return idx != 0;
1718 }
1719
1720
1721 /******************************************************************************
1722 * WriteConsoleOutputCharacterW [KERNEL32.@]
1723 *
1724 * Copy character to consecutive cells in the console screen buffer.
1725 *
1726 * PARAMS
1727 * hConsoleOutput [I] Handle to screen buffer
1728 * str [I] Pointer to buffer with chars to write
1729 * length [I] Number of cells to write to
1730 * coord [I] Coords of first cell
1731 * lpNumCharsWritten [O] Pointer to number of cells written
1732 *
1733 * RETURNS
1734 * Success: TRUE
1735 * Failure: FALSE
1736 *
1737 */
1738 BOOL WINAPI WriteConsoleOutputCharacterW( HANDLE hConsoleOutput, LPCWSTR str, DWORD length,
1739 COORD coord, LPDWORD lpNumCharsWritten )
1740 {
1741 BOOL ret;
1742
1743 TRACE("(%p,%s,%d,%dx%d,%p)\n", hConsoleOutput,
1744 debugstr_wn(str, length), length, coord.X, coord.Y, lpNumCharsWritten);
1745
1746 if ((length > 0 && !str) || !lpNumCharsWritten)
1747 {
1748 SetLastError(ERROR_INVALID_ACCESS);
1749 return FALSE;
1750 }
1751
1752 *lpNumCharsWritten = 0;
1753
1754 SERVER_START_REQ( write_console_output )
1755 {
1756 req->handle = console_handle_unmap(hConsoleOutput);
1757 req->x = coord.X;
1758 req->y = coord.Y;
1759 req->mode = CHAR_INFO_MODE_TEXT;
1760 req->wrap = TRUE;
1761 wine_server_add_data( req, str, length * sizeof(WCHAR) );
1762 if ((ret = !wine_server_call_err( req )))
1763 *lpNumCharsWritten = reply->written;
1764 }
1765 SERVER_END_REQ;
1766 return ret;
1767 }
1768
1769
1770 /******************************************************************************
1771 * SetConsoleTitleW [KERNEL32.@] Sets title bar string for console
1772 *
1773 * PARAMS
1774 * title [I] Address of new title
1775 *
1776 * RETURNS
1777 * Success: TRUE
1778 * Failure: FALSE
1779 */
1780 BOOL WINAPI SetConsoleTitleW(LPCWSTR title)
1781 {
1782 BOOL ret;
1783
1784 TRACE("(%s)\n", debugstr_w(title));
1785 SERVER_START_REQ( set_console_input_info )
1786 {
1787 req->handle = 0;
1788 req->mask = SET_CONSOLE_INPUT_INFO_TITLE;
1789 wine_server_add_data( req, title, strlenW(title) * sizeof(WCHAR) );
1790 ret = !wine_server_call_err( req );
1791 }
1792 SERVER_END_REQ;
1793 return ret;
1794 }
1795
1796
1797 /***********************************************************************
1798 * GetNumberOfConsoleMouseButtons (KERNEL32.@)
1799 */
1800 BOOL WINAPI GetNumberOfConsoleMouseButtons(LPDWORD nrofbuttons)
1801 {
1802 FIXME("(%p): stub\n", nrofbuttons);
1803 *nrofbuttons = 2;
1804 return TRUE;
1805 }
1806
1807 /******************************************************************************
1808 * SetConsoleInputExeNameW [KERNEL32.@]
1809 */
1810 BOOL WINAPI SetConsoleInputExeNameW(LPCWSTR name)
1811 {
1812 TRACE("(%s)\n", debugstr_w(name));
1813
1814 if (!name || !name[0])
1815 {
1816 SetLastError(ERROR_INVALID_PARAMETER);
1817 return FALSE;
1818 }
1819
1820 RtlEnterCriticalSection(&CONSOLE_CritSect);
1821 if (strlenW(name) < sizeof(input_exe)/sizeof(WCHAR)) strcpyW(input_exe, name);
1822 RtlLeaveCriticalSection(&CONSOLE_CritSect);
1823
1824 return TRUE;
1825 }
1826
1827 /******************************************************************************
1828 * SetConsoleInputExeNameA [KERNEL32.@]
1829 */
1830 BOOL WINAPI SetConsoleInputExeNameA(LPCSTR name)
1831 {
1832 int len;
1833 LPWSTR nameW;
1834 BOOL ret;
1835
1836 if (!name || !name[0])
1837 {
1838 SetLastError(ERROR_INVALID_PARAMETER);
1839 return FALSE;
1840 }
1841
1842 len = MultiByteToWideChar(CP_ACP, 0, name, -1, NULL, 0);
1843 if (!(nameW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)))) return FALSE;
1844
1845 MultiByteToWideChar(CP_ACP, 0, name, -1, nameW, len);
1846 ret = SetConsoleInputExeNameW(nameW);
1847 HeapFree(GetProcessHeap(), 0, nameW);
1848
1849 return ret;
1850 }
1851
1852 /******************************************************************
1853 * CONSOLE_DefaultHandler
1854 *
1855 * Final control event handler
1856 */
1857 static BOOL WINAPI CONSOLE_DefaultHandler(DWORD dwCtrlType)
1858 {
1859 FIXME("Terminating process %x on event %x\n", GetCurrentProcessId(), dwCtrlType);
1860 ExitProcess(0);
1861 /* should never go here */
1862 return TRUE;
1863 }
1864
1865 /******************************************************************************
1866 * SetConsoleCtrlHandler [KERNEL32.@] Adds function to calling process list
1867 *
1868 * PARAMS
1869 * func [I] Address of handler function
1870 * add [I] Handler to add or remove
1871 *
1872 * RETURNS
1873 * Success: TRUE
1874 * Failure: FALSE
1875 */
1876
1877 struct ConsoleHandler
1878 {
1879 PHANDLER_ROUTINE handler;
1880 struct ConsoleHandler* next;
1881 };
1882
1883 static struct ConsoleHandler CONSOLE_DefaultConsoleHandler = {CONSOLE_DefaultHandler, NULL};
1884 static struct ConsoleHandler* CONSOLE_Handlers = &CONSOLE_DefaultConsoleHandler;
1885
1886 /*****************************************************************************/
1887
1888 /******************************************************************
1889 * SetConsoleCtrlHandler (KERNEL32.@)
1890 */
1891 BOOL WINAPI SetConsoleCtrlHandler(PHANDLER_ROUTINE func, BOOL add)
1892 {
1893 BOOL ret = TRUE;
1894
1895 TRACE("(%p,%i)\n", func, add);
1896
1897 if (!func)
1898 {
1899 RtlEnterCriticalSection(&CONSOLE_CritSect);
1900 if (add)
1901 NtCurrentTeb()->Peb->ProcessParameters->ConsoleFlags |= 1;
1902 else
1903 NtCurrentTeb()->Peb->ProcessParameters->ConsoleFlags &= ~1;
1904 RtlLeaveCriticalSection(&CONSOLE_CritSect);
1905 }
1906 else if (add)
1907 {
1908 struct ConsoleHandler* ch = HeapAlloc(GetProcessHeap(), 0, sizeof(struct ConsoleHandler));
1909
1910 if (!ch) return FALSE;
1911 ch->handler = func;
1912 RtlEnterCriticalSection(&CONSOLE_CritSect);
1913 ch->next = CONSOLE_Handlers;
1914 CONSOLE_Handlers = ch;
1915 RtlLeaveCriticalSection(&CONSOLE_CritSect);
1916 }
1917 else
1918 {
1919 struct ConsoleHandler** ch;
1920 RtlEnterCriticalSection(&CONSOLE_CritSect);
1921 for (ch = &CONSOLE_Handlers; *ch; ch = &(*ch)->next)
1922 {
1923 if ((*ch)->handler == func) break;
1924 }
1925 if (*ch)
1926 {
1927 struct ConsoleHandler* rch = *ch;
1928
1929 /* sanity check */
1930 if (rch == &CONSOLE_DefaultConsoleHandler)
1931 {
1932 ERR("Who's trying to remove default handler???\n");
1933 SetLastError(ERROR_INVALID_PARAMETER);
1934 ret = FALSE;
1935 }
1936 else
1937 {
1938 *ch = rch->next;
1939 HeapFree(GetProcessHeap(), 0, rch);
1940 }
1941 }
1942 else
1943 {
1944 WARN("Attempt to remove non-installed CtrlHandler %p\n", func);
1945 SetLastError(ERROR_INVALID_PARAMETER);
1946 ret = FALSE;
1947 }
1948 RtlLeaveCriticalSection(&CONSOLE_CritSect);
1949 }
1950 return ret;
1951 }
1952
1953 static LONG WINAPI CONSOLE_CtrlEventHandler(EXCEPTION_POINTERS *eptr)
1954 {
1955 TRACE("(%x)\n", eptr->ExceptionRecord->ExceptionCode);
1956 return EXCEPTION_EXECUTE_HANDLER;
1957 }
1958
1959 /******************************************************************
1960 * CONSOLE_SendEventThread
1961 *
1962 * Internal helper to pass an event to the list on installed handlers
1963 */
1964 static DWORD WINAPI CONSOLE_SendEventThread(void* pmt)
1965 {
1966 DWORD_PTR event = (DWORD_PTR)pmt;
1967 struct ConsoleHandler* ch;
1968
1969 if (event == CTRL_C_EVENT)
1970 {
1971 BOOL caught_by_dbg = TRUE;
1972 /* First, try to pass the ctrl-C event to the debugger (if any)
1973 * If it continues, there's nothing more to do
1974 * Otherwise, we need to send the ctrl-C event to the handlers
1975 */
1976 __TRY
1977 {
1978 RaiseException( DBG_CONTROL_C, 0, 0, NULL );
1979 }
1980 __EXCEPT(CONSOLE_CtrlEventHandler)
1981 {
1982 caught_by_dbg = FALSE;
1983 }
1984 __ENDTRY;
1985 if (caught_by_dbg) return 0;
1986 /* the debugger didn't continue... so, pass to ctrl handlers */
1987 }
1988 RtlEnterCriticalSection(&CONSOLE_CritSect);
1989 for (ch = CONSOLE_Handlers; ch; ch = ch->next)
1990 {
1991 if (ch->handler(event)) break;
1992 }
1993 RtlLeaveCriticalSection(&CONSOLE_CritSect);
1994 return 1;
1995 }
1996
1997 /******************************************************************
1998 * CONSOLE_HandleCtrlC
1999 *
2000 * Check whether the shall manipulate CtrlC events
2001 */
2002 int CONSOLE_HandleCtrlC(unsigned sig)
2003 {
2004 HANDLE thread;
2005
2006 /* FIXME: better test whether a console is attached to this process ??? */
2007 extern unsigned CONSOLE_GetNumHistoryEntries(void);
2008 if (CONSOLE_GetNumHistoryEntries() == (unsigned)-1) return 0;
2009
2010 /* check if we have to ignore ctrl-C events */
2011 if (!(NtCurrentTeb()->Peb->ProcessParameters->ConsoleFlags & 1))
2012 {
2013 /* Create a separate thread to signal all the events.
2014 * This is needed because:
2015 * - this function can be called in an Unix signal handler (hence on an
2016 * different stack than the thread that's running). This breaks the
2017 * Win32 exception mechanisms (where the thread's stack is checked).
2018 * - since the current thread, while processing the signal, can hold the
2019 * console critical section, we need another execution environment where
2020 * we can wait on this critical section
2021 */
2022 thread = CreateThread(NULL, 0, CONSOLE_SendEventThread, (void*)CTRL_C_EVENT, 0, NULL);
2023 if (thread == NULL)
2024 return 0;
2025
2026 CloseHandle(thread);
2027 }
2028 return 1;
2029 }
2030
2031 /******************************************************************************
2032 * GenerateConsoleCtrlEvent [KERNEL32.@] Simulate a CTRL-C or CTRL-BREAK
2033 *
2034 * PARAMS
2035 * dwCtrlEvent [I] Type of event
2036 * dwProcessGroupID [I] Process group ID to send event to
2037 *
2038 * RETURNS
2039 * Success: True
2040 * Failure: False (and *should* [but doesn't] set LastError)
2041 */
2042 BOOL WINAPI GenerateConsoleCtrlEvent(DWORD dwCtrlEvent,
2043 DWORD dwProcessGroupID)
2044 {
2045 BOOL ret;
2046
2047 TRACE("(%d, %d)\n", dwCtrlEvent, dwProcessGroupID);
2048
2049 if (dwCtrlEvent != CTRL_C_EVENT && dwCtrlEvent != CTRL_BREAK_EVENT)
2050 {
2051 ERR("Invalid event %d for PGID %d\n", dwCtrlEvent, dwProcessGroupID);
2052 return FALSE;
2053 }
2054
2055 SERVER_START_REQ( send_console_signal )
2056 {
2057 req->signal = dwCtrlEvent;
2058 req->group_id = dwProcessGroupID;
2059 ret = !wine_server_call_err( req );
2060 }
2061 SERVER_END_REQ;
2062
2063 /* FIXME: Shall this function be synchronous, i.e., only return when all events
2064 * have been handled by all processes in the given group?
2065 * As of today, we don't wait...
2066 */
2067 return ret;
2068 }
2069
2070
2071 /******************************************************************************
2072 * CreateConsoleScreenBuffer [KERNEL32.@] Creates a console screen buffer
2073 *
2074 * PARAMS
2075 * dwDesiredAccess [I] Access flag
2076 * dwShareMode [I] Buffer share mode
2077 * sa [I] Security attributes
2078 * dwFlags [I] Type of buffer to create
2079 * lpScreenBufferData [I] Reserved
2080 *
2081 * NOTES
2082 * Should call SetLastError
2083 *
2084 * RETURNS
2085 * Success: Handle to new console screen buffer
2086 * Failure: INVALID_HANDLE_VALUE
2087 */
2088 HANDLE WINAPI CreateConsoleScreenBuffer(DWORD dwDesiredAccess, DWORD dwShareMode,
2089 LPSECURITY_ATTRIBUTES sa, DWORD dwFlags,
2090 LPVOID lpScreenBufferData)
2091 {
2092 HANDLE ret = INVALID_HANDLE_VALUE;
2093
2094 TRACE("(%d,%d,%p,%d,%p)\n",
2095 dwDesiredAccess, dwShareMode, sa, dwFlags, lpScreenBufferData);
2096
2097 if (dwFlags != CONSOLE_TEXTMODE_BUFFER || lpScreenBufferData != NULL)
2098 {
2099 SetLastError(ERROR_INVALID_PARAMETER);
2100 return INVALID_HANDLE_VALUE;
2101 }
2102
2103 SERVER_START_REQ(create_console_output)
2104 {
2105 req->handle_in = 0;
2106 req->access = dwDesiredAccess;
2107 req->attributes = (sa && sa->bInheritHandle) ? OBJ_INHERIT : 0;
2108 req->share = dwShareMode;
2109 req->fd = -1;
2110 if (!wine_server_call_err( req ))
2111 ret = console_handle_map( wine_server_ptr_handle( reply->handle_out ));
2112 }
2113 SERVER_END_REQ;
2114
2115 return ret;
2116 }
2117
2118
2119 /***********************************************************************
2120 * GetConsoleScreenBufferInfo (KERNEL32.@)
2121 */
2122 BOOL WINAPI GetConsoleScreenBufferInfo(HANDLE hConsoleOutput, LPCONSOLE_SCREEN_BUFFER_INFO csbi)
2123 {
2124 BOOL ret;
2125
2126 SERVER_START_REQ(get_console_output_info)
2127 {
2128 req->handle = console_handle_unmap(hConsoleOutput);
2129 if ((ret = !wine_server_call_err( req )))
2130 {
2131 csbi->dwSize.X = reply->width;
2132 csbi->dwSize.Y = reply->height;
2133 csbi->dwCursorPosition.X = reply->cursor_x;
2134 csbi->dwCursorPosition.Y = reply->cursor_y;
2135 csbi->wAttributes = reply->attr;
2136 csbi->srWindow.Left = reply->win_left;
2137 csbi->srWindow.Right = reply->win_right;
2138 csbi->srWindow.Top = reply->win_top;
2139 csbi->srWindow.Bottom = reply->win_bottom;
2140 csbi->dwMaximumWindowSize.X = reply->max_width;
2141 csbi->dwMaximumWindowSize.Y = reply->max_height;
2142 }
2143 }
2144 SERVER_END_REQ;
2145
2146 TRACE("(%p,(%d,%d) (%d,%d) %d (%d,%d-%d,%d) (%d,%d)\n",
2147 hConsoleOutput, csbi->dwSize.X, csbi->dwSize.Y,
2148 csbi->dwCursorPosition.X, csbi->dwCursorPosition.Y,
2149 csbi->wAttributes,
2150 csbi->srWindow.Left, csbi->srWindow.Top, csbi->srWindow.Right, csbi->srWindow.Bottom,
2151 csbi->dwMaximumWindowSize.X, csbi->dwMaximumWindowSize.Y);
2152
2153 return ret;
2154 }
2155
2156
2157 /******************************************************************************
2158 * SetConsoleActiveScreenBuffer [KERNEL32.@] Sets buffer to current console
2159 *
2160 * RETURNS
2161 * Success: TRUE
2162 * Failure: FALSE
2163 */
2164 BOOL WINAPI SetConsoleActiveScreenBuffer(HANDLE hConsoleOutput)
2165 {
2166 BOOL ret;
2167
2168 TRACE("(%p)\n", hConsoleOutput);
2169
2170 SERVER_START_REQ( set_console_input_info )
2171 {
2172 req->handle = 0;
2173 req->mask = SET_CONSOLE_INPUT_INFO_ACTIVE_SB;
2174 req->active_sb = wine_server_obj_handle( hConsoleOutput );
2175 ret = !wine_server_call_err( req );
2176 }
2177 SERVER_END_REQ;
2178 return ret;
2179 }
2180
2181
2182 /***********************************************************************
2183 * GetConsoleMode (KERNEL32.@)
2184 */
2185 BOOL WINAPI GetConsoleMode(HANDLE hcon, LPDWORD mode)
2186 {
2187 BOOL ret;
2188
2189 SERVER_START_REQ( get_console_mode )
2190 {
2191 req->handle = console_handle_unmap(hcon);
2192 if ((ret = !wine_server_call_err( req )))
2193 {
2194 if (mode) *mode = reply->mode;
2195 }
2196 }
2197 SERVER_END_REQ;
2198 return ret;
2199 }
2200
2201
2202 /******************************************************************************
2203 * SetConsoleMode [KERNEL32.@] Sets input mode of console's input buffer
2204 *
2205 * PARAMS
2206 * hcon [I] Handle to console input or screen buffer
2207 * mode [I] Input or output mode to set
2208 *
2209 * RETURNS
2210 * Success: TRUE
2211 * Failure: FALSE
2212 *
2213 * mode:
2214 * ENABLE_PROCESSED_INPUT 0x01
2215 * ENABLE_LINE_INPUT 0x02
2216 * ENABLE_ECHO_INPUT 0x04
2217 * ENABLE_WINDOW_INPUT 0x08
2218 * ENABLE_MOUSE_INPUT 0x10
2219 */
2220 BOOL WINAPI SetConsoleMode(HANDLE hcon, DWORD mode)
2221 {
2222 BOOL ret;
2223
2224 SERVER_START_REQ(set_console_mode)
2225 {
2226 req->handle = console_handle_unmap(hcon);
2227 req->mode = mode;
2228 ret = !wine_server_call_err( req );
2229 }
2230 SERVER_END_REQ;
2231 /* FIXME: when resetting a console input to editline mode, I think we should
2232 * empty the S_EditString buffer
2233 */
2234
2235 TRACE("(%p,%x) retval == %d\n", hcon, mode, ret);
2236
2237 return ret;
2238 }
2239
2240
2241 /******************************************************************
2242 * CONSOLE_WriteChars
2243 *
2244 * WriteConsoleOutput helper: hides server call semantics
2245 * writes a string at a given pos with standard attribute
2246 */
2247 static int CONSOLE_WriteChars(HANDLE hCon, LPCWSTR lpBuffer, int nc, COORD* pos)
2248 {
2249 int written = -1;
2250
2251 if (!nc) return 0;
2252
2253 SERVER_START_REQ( write_console_output )
2254 {
2255 req->handle = console_handle_unmap(hCon);
2256 req->x = pos->X;
2257 req->y = pos->Y;
2258 req->mode = CHAR_INFO_MODE_TEXTSTDATTR;
2259 req->wrap = FALSE;
2260 wine_server_add_data( req, lpBuffer, nc * sizeof(WCHAR) );
2261 if (!wine_server_call_err( req )) written = reply->written;
2262 }
2263 SERVER_END_REQ;
2264
2265 if (written > 0) pos->X += written;
2266 return written;
2267 }
2268
2269 /******************************************************************
2270 * next_line
2271 *
2272 * WriteConsoleOutput helper: handles passing to next line (+scrolling if necessary)
2273 *
2274 */
2275 static int next_line(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi)
2276 {
2277 SMALL_RECT src;
2278 CHAR_INFO ci;
2279 COORD dst;
2280
2281 csbi->dwCursorPosition.X = 0;
2282 csbi->dwCursorPosition.Y++;
2283
2284 if (csbi->dwCursorPosition.Y < csbi->dwSize.Y) return 1;
2285
2286 src.Top = 1;
2287 src.Bottom = csbi->dwSize.Y - 1;
2288 src.Left = 0;
2289 src.Right = csbi->dwSize.X - 1;
2290
2291 dst.X = 0;
2292 dst.Y = 0;
2293
2294 ci.Attributes = csbi->wAttributes;
2295 ci.Char.UnicodeChar = ' ';
2296
2297 csbi->dwCursorPosition.Y--;
2298 if (!ScrollConsoleScreenBufferW(hCon, &src, NULL, dst, &ci))
2299 return 0;
2300 return 1;
2301 }
2302
2303 /******************************************************************
2304 * write_block
2305 *
2306 * WriteConsoleOutput helper: writes a block of non special characters
2307 * Block can spread on several lines, and wrapping, if needed, is
2308 * handled
2309 *
2310 */
2311 static int write_block(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi,
2312 DWORD mode, LPCWSTR ptr, int len)
2313 {
2314 int blk; /* number of chars to write on current line */
2315 int done; /* number of chars already written */
2316
2317 if (len <= 0) return 1;
2318
2319 if (mode & ENABLE_WRAP_AT_EOL_OUTPUT) /* writes remaining on next line */
2320 {
2321 for (done = 0; done < len; done += blk)
2322 {
2323 blk = min(len - done, csbi->dwSize.X - csbi->dwCursorPosition.X);
2324
2325 if (CONSOLE_WriteChars(hCon, ptr + done, blk, &csbi->dwCursorPosition) != blk)
2326 return 0;
2327 if (csbi->dwCursorPosition.X == csbi->dwSize.X && !next_line(hCon, csbi))
2328 return 0;
2329 }
2330 }
2331 else
2332 {
2333 int pos = csbi->dwCursorPosition.X;
2334 /* FIXME: we could reduce the number of loops
2335 * but, in most cases we wouldn't gain lots of time (it would only
2336 * happen if we're asked to overwrite more than twice the part of the line,
2337 * which is unlikely
2338 */
2339 for (done = 0; done < len; done += blk)
2340 {
2341 blk = min(len - done, csbi->dwSize.X - csbi->dwCursorPosition.X);
2342
2343 csbi->dwCursorPosition.X = pos;
2344 if (CONSOLE_WriteChars(hCon, ptr + done, blk, &csbi->dwCursorPosition) != blk)
2345 return 0;
2346 }
2347 }
2348
2349 return 1;
2350 }
2351
2352 /***********************************************************************
2353 * WriteConsoleW (KERNEL32.@)
2354 */
2355 BOOL WINAPI WriteConsoleW(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite,
2356 LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved)
2357 {
2358 DWORD mode;
2359 DWORD nw = 0;
2360 const WCHAR* psz = lpBuffer;
2361 CONSOLE_SCREEN_BUFFER_INFO csbi;
2362 int k, first = 0, fd;
2363
2364 TRACE("%p %s %d %p %p\n",
2365 hConsoleOutput, debugstr_wn(lpBuffer, nNumberOfCharsToWrite),
2366 nNumberOfCharsToWrite, lpNumberOfCharsWritten, lpReserved);
2367
2368 if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0;
2369
2370 if ((fd = get_console_bare_fd(hConsoleOutput)) != -1)
2371 {
2372 char* ptr;
2373 unsigned len;
2374 HANDLE hFile;
2375 NTSTATUS status;
2376 IO_STATUS_BLOCK iosb;
2377
2378 close(fd);
2379 /* FIXME: mode ENABLED_OUTPUT is not processed (or actually we rely on underlying Unix/TTY fd
2380 * to do the job
2381 */
2382 len = WideCharToMultiByte(CP_UNIXCP, 0, lpBuffer, nNumberOfCharsToWrite, NULL, 0, NULL, NULL);
2383 if ((ptr = HeapAlloc(GetProcessHeap(), 0, len)) == NULL)
2384 return FALSE;
2385
2386 WideCharToMultiByte(CP_UNIXCP, 0, lpBuffer, nNumberOfCharsToWrite, ptr, len, NULL, NULL);
2387 hFile = wine_server_ptr_handle(console_handle_unmap(hConsoleOutput));
2388 status = NtWriteFile(hFile, NULL, NULL, NULL, &iosb, ptr, len, 0, NULL);
2389 if (status == STATUS_PENDING)
2390 {
2391 WaitForSingleObject(hFile, INFINITE);
2392 status = iosb.u.Status;
2393 }
2394
2395 if (status != STATUS_PENDING && lpNumberOfCharsWritten)
2396 {
2397 if (iosb.Information == len)
2398 *lpNumberOfCharsWritten = nNumberOfCharsToWrite;
2399 else
2400 FIXME("Conversion not supported yet\n");
2401 }
2402 HeapFree(GetProcessHeap(), 0, ptr);
2403 if (status != STATUS_SUCCESS)
2404 {
2405 SetLastError(RtlNtStatusToDosError(status));
2406 return FALSE;
2407 }
2408 return TRUE;
2409 }
2410
2411 if (!GetConsoleMode(hConsoleOutput, &mode) || !GetConsoleScreenBufferInfo(hConsoleOutput, &csbi))
2412 return FALSE;
2413
2414 if (!nNumberOfCharsToWrite) return TRUE;
2415
2416 if (mode & ENABLE_PROCESSED_OUTPUT)
2417 {
2418 unsigned int i;
2419
2420 for (i = 0; i < nNumberOfCharsToWrite; i++)
2421 {
2422 switch (psz[i])
2423 {
2424 case '\b': case '\t': case '\n': case '\a': case '\r':
2425 /* don't handle here the i-th char... done below */
2426 if ((k = i - first) > 0)
2427 {
2428 if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k))
2429 goto the_end;
2430 nw += k;
2431 }
2432 first = i + 1;
2433 nw++;
2434 }
2435 switch (psz[i])
2436 {
2437 case '\b':
2438 if (csbi.dwCursorPosition.X > 0) csbi.dwCursorPosition.X--;
2439 break;
2440 case '\t':
2441 {
2442 static const WCHAR tmp[] = {' ',' ',' ',' ',' ',' ',' ',' '};
2443 if (!write_block(hConsoleOutput, &csbi, mode, tmp,
2444 ((csbi.dwCursorPosition.X + 8) & ~7) - csbi.dwCursorPosition.X))
2445 goto the_end;
2446 }
2447 break;
2448 case '\n':
2449 next_line(hConsoleOutput, &csbi);
2450 break;
2451 case '\a':
2452 Beep(400, 300);
2453 break;
2454 case '\r':
2455 csbi.dwCursorPosition.X = 0;
2456 break;
2457 default:
2458 break;
2459 }
2460 }
2461 }
2462
2463 /* write the remaining block (if any) if processed output is enabled, or the
2464 * entire buffer otherwise
2465 */
2466 if ((k = nNumberOfCharsToWrite - first) > 0)
2467 {
2468 if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k))
2469 goto the_end;
2470 nw += k;
2471 }
2472
2473 the_end:
2474 SetConsoleCursorPosition(hConsoleOutput, csbi.dwCursorPosition);
2475 if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = nw;
2476 return nw != 0;
2477 }
2478
2479
2480 /***********************************************************************
2481 * WriteConsoleA (KERNEL32.@)
2482 */
2483 BOOL WINAPI WriteConsoleA(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite,
2484 LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved)
2485 {
2486 BOOL ret;
2487 LPWSTR xstring;
2488 DWORD n;
2489
2490 n = MultiByteToWideChar(GetConsoleOutputCP(), 0, lpBuffer, nNumberOfCharsToWrite, NULL, 0);
2491
2492 if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0;
2493 xstring = HeapAlloc(GetProcessHeap(), 0, n * sizeof(WCHAR));
2494 if (!xstring) return 0;
2495
2496 MultiByteToWideChar(GetConsoleOutputCP(), 0, lpBuffer, nNumberOfCharsToWrite, xstring, n);
2497
2498 ret = WriteConsoleW(hConsoleOutput, xstring, n, lpNumberOfCharsWritten, 0);
2499
2500 HeapFree(GetProcessHeap(), 0, xstring);
2501
2502 return ret;
2503 }
2504
2505 /******************************************************************************
2506 * SetConsoleCursorPosition [KERNEL32.@]
2507 * Sets the cursor position in console
2508 *
2509 * PARAMS
2510 * hConsoleOutput [I] Handle of console screen buffer
2511 * dwCursorPosition [I] New cursor position coordinates
2512 *
2513 * RETURNS
2514 * Success: TRUE
2515 * Failure: FALSE
2516 */
2517 BOOL WINAPI SetConsoleCursorPosition(HANDLE hcon, COORD pos)
2518 {
2519 BOOL ret;
2520 CONSOLE_SCREEN_BUFFER_INFO csbi;
2521 int do_move = 0;
2522 int w, h;
2523
2524 TRACE("%p %d %d\n", hcon, pos.X, pos.Y);
2525
2526 SERVER_START_REQ(set_console_output_info)
2527 {
2528 req->handle = console_handle_unmap(hcon);
2529 req->cursor_x = pos.X;
2530 req->cursor_y = pos.Y;
2531 req->mask = SET_CONSOLE_OUTPUT_INFO_CURSOR_POS;
2532 ret = !wine_server_call_err( req );
2533 }
2534 SERVER_END_REQ;
2535
2536 if (!ret || !GetConsoleScreenBufferInfo(hcon, &csbi))
2537 return FALSE;
2538
2539 /* if cursor is no longer visible, scroll the visible window... */
2540 w = csbi.srWindow.Right - csbi.srWindow.Left + 1;
2541 h = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
2542 if (pos.X < csbi.srWindow.Left)
2543 {
2544 csbi.srWindow.Left = min(pos.X, csbi.dwSize.X - w);
2545 do_move++;
2546 }
2547 else if (pos.X > csbi.srWindow.Right)
2548 {
2549 csbi.srWindow.Left = max(pos.X, w) - w + 1;
2550 do_move++;
2551 }
2552 csbi.srWindow.Right = csbi.srWindow.Left + w - 1;
2553
2554 if (pos.Y < csbi.srWindow.Top)
2555 {
2556 csbi.srWindow.Top = min(pos.Y, csbi.dwSize.Y - h);
2557 do_move++;
2558 }
2559 else if (pos.Y > csbi.srWindow.Bottom)
2560 {
2561 csbi.srWindow.Top = max(pos.Y, h) - h + 1;
2562 do_move++;
2563 }
2564 csbi.srWindow.Bottom = csbi.srWindow.Top + h - 1;
2565
2566 ret = (do_move) ? SetConsoleWindowInfo(hcon, TRUE, &csbi.srWindow) : TRUE;
2567
2568 return ret;
2569 }
2570
2571 /******************************************************************************
2572 * GetConsoleCursorInfo [KERNEL32.@] Gets size and visibility of console
2573 *
2574 * PARAMS
2575 * hcon [I] Handle to console screen buffer
2576 * cinfo [O] Address of cursor information
2577 *
2578 * RETURNS
2579 * Success: TRUE
2580 * Failure: FALSE
2581 */
2582 BOOL WINAPI GetConsoleCursorInfo(HANDLE hCon, LPCONSOLE_CURSOR_INFO cinfo)
2583 {
2584 BOOL ret;
2585
2586 SERVER_START_REQ(get_console_output_info)
2587 {
2588 req->handle = console_handle_unmap(hCon);
2589 ret = !wine_server_call_err( req );
2590 if (ret && cinfo)
2591 {
2592 cinfo->dwSize = reply->cursor_size;
2593 cinfo->bVisible = reply->cursor_visible;
2594 }
2595 }
2596 SERVER_END_REQ;
2597
2598 if (!ret) return FALSE;
2599
2600 if (!cinfo)
2601 {
2602 SetLastError(ERROR_INVALID_ACCESS);
2603 ret = FALSE;
2604 }
2605 else TRACE("(%p) returning (%d,%d)\n", hCon, cinfo->dwSize, cinfo->bVisible);
2606
2607 return ret;
2608 }
2609
2610
2611 /******************************************************************************
2612 * SetConsoleCursorInfo [KERNEL32.@] Sets size and visibility of cursor
2613 *
2614 * PARAMS
2615 * hcon [I] Handle to console screen buffer
2616 * cinfo [I] Address of cursor information
2617 * RETURNS
2618 * Success: TRUE
2619 * Failure: FALSE
2620 */
2621 BOOL WINAPI SetConsoleCursorInfo(HANDLE hCon, LPCONSOLE_CURSOR_INFO cinfo)
2622 {
2623 BOOL ret;
2624
2625 TRACE("(%p,%d,%d)\n", hCon, cinfo->dwSize, cinfo->bVisible);
2626 SERVER_START_REQ(set_console_output_info)
2627 {
2628 req->handle = console_handle_unmap(hCon);
2629 req->cursor_size = cinfo->dwSize;
2630 req->cursor_visible = cinfo->bVisible;
2631 req->mask = SET_CONSOLE_OUTPUT_INFO_CURSOR_GEOM;
2632 ret = !wine_server_call_err( req );
2633 }
2634 SERVER_END_REQ;
2635 return ret;
2636 }
2637
2638
2639 /******************************************************************************
2640 * SetConsoleWindowInfo [KERNEL32.@] Sets size and position of console
2641 *
2642 * PARAMS
2643 * hcon [I] Handle to console screen buffer
2644 * bAbsolute [I] Coordinate type flag
2645 * window [I] Address of new window rectangle
2646 * RETURNS
2647 * Success: TRUE
2648 * Failure: FALSE
2649 */
2650 BOOL WINAPI SetConsoleWindowInfo(HANDLE hCon, BOOL bAbsolute, LPSMALL_RECT window)
2651 {
2652 SMALL_RECT p = *window;
2653 BOOL ret;
2654
2655 TRACE("(%p,%d,(%d,%d-%d,%d))\n", hCon, bAbsolute, p.Left, p.Top, p.Right, p.Bottom);
2656
2657 if (!bAbsolute)
2658 {
2659 CONSOLE_SCREEN_BUFFER_INFO csbi;
2660
2661 if (!GetConsoleScreenBufferInfo(hCon, &csbi))
2662 return FALSE;
2663 p.Left += csbi.srWindow.Left;
2664 p.Top += csbi.srWindow.Top;
2665 p.Right += csbi.srWindow.Right;
2666 p.Bottom += csbi.srWindow.Bottom;
2667 }
2668 SERVER_START_REQ(set_console_output_info)
2669 {
2670 req->handle = console_handle_unmap(hCon);
2671 req->win_left = p.Left;
2672 req->win_top = p.Top;
2673 req->win_right = p.Right;
2674 req->win_bottom = p.Bottom;
2675 req->mask = SET_CONSOLE_OUTPUT_INFO_DISPLAY_WINDOW;
2676 ret = !wine_server_call_err( req );
2677 }
2678 SERVER_END_REQ;
2679
2680 return ret;
2681 }
2682
2683
2684 /******************************************************************************
2685 * SetConsoleTextAttribute [KERNEL32.@] Sets colors for text
2686 *
2687 * Sets the foreground and background color attributes of characters
2688 * written to the screen buffer.
2689 *
2690 * RETURNS
2691 * Success: TRUE
2692 * Failure: FALSE
2693 */
2694 BOOL WINAPI SetConsoleTextAttribute(HANDLE hConsoleOutput, WORD wAttr)
2695 {
2696 BOOL ret;
2697
2698 TRACE("(%p,%d)\n", hConsoleOutput, wAttr);
2699 SERVER_START_REQ(set_console_output_info)
2700 {
2701 req->handle = console_handle_unmap(hConsoleOutput);
2702 req->attr = wAttr;
2703 req->mask = SET_CONSOLE_OUTPUT_INFO_ATTR;
2704 ret = !wine_server_call_err( req );
2705 }
2706 SERVER_END_REQ;
2707 return ret;
2708 }
2709
2710
2711 /******************************************************************************
2712 * SetConsoleScreenBufferSize [KERNEL32.@] Changes size of console
2713 *
2714 * PARAMS
2715 * hConsoleOutput [I] Handle to console screen buffer
2716 * dwSize [I] New size in character rows and cols
2717 *
2718 * RETURNS
2719 * Success: TRUE
2720 * Failure: FALSE
2721 */
2722 BOOL WINAPI SetConsoleScreenBufferSize(HANDLE hConsoleOutput, COORD dwSize)
2723 {
2724 BOOL ret;
2725
2726 TRACE("(%p,(%d,%d))\n", hConsoleOutput, dwSize.X, dwSize.Y);
2727 SERVER_START_REQ(set_console_output_info)
2728 {
2729 req->handle = console_handle_unmap(hConsoleOutput);
2730 req->width = dwSize.X;
2731 req->height = dwSize.Y;
2732 req->mask = SET_CONSOLE_OUTPUT_INFO_SIZE;
2733 ret = !wine_server_call_err( req );
2734 }
2735 SERVER_END_REQ;
2736 return ret;
2737 }
2738
2739
2740 /******************************************************************************
2741 * ScrollConsoleScreenBufferA [KERNEL32.@]
2742 *
2743 */
2744 BOOL WINAPI ScrollConsoleScreenBufferA(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect,
2745 LPSMALL_RECT lpClipRect, COORD dwDestOrigin,
2746 LPCHAR_INFO lpFill)
2747 {
2748 CHAR_INFO ciw;
2749
2750 ciw.Attributes = lpFill->Attributes;
2751 MultiByteToWideChar(GetConsoleOutputCP(), 0, &lpFill->Char.AsciiChar, 1, &ciw.Char.UnicodeChar, 1);
2752
2753 return ScrollConsoleScreenBufferW(hConsoleOutput, lpScrollRect, lpClipRect,
2754 dwDestOrigin, &ciw);
2755 }
2756
2757 /******************************************************************
2758 * CONSOLE_FillLineUniform
2759 *
2760 * Helper function for ScrollConsoleScreenBufferW
2761 * Fills a part of a line with a constant character info
2762 */
2763 void CONSOLE_FillLineUniform(HANDLE hConsoleOutput, int i, int j, int len, LPCHAR_INFO lpFill)
2764 {
2765 SERVER_START_REQ( fill_console_output )
2766 {
2767 req->handle = console_handle_unmap(hConsoleOutput);
2768 req->mode = CHAR_INFO_MODE_TEXTATTR;
2769 req->x = i;
2770 req->y = j;
2771 req->count = len;
2772 req->wrap = FALSE;
2773 req->data.ch = lpFill->Char.UnicodeChar;
2774 req->data.attr = lpFill->Attributes;
2775 wine_server_call_err( req );
2776 }
2777 SERVER_END_REQ;
2778 }
2779
2780 /******************************************************************************
2781 * ScrollConsoleScreenBufferW [KERNEL32.@]
2782 *
2783 */
2784
2785 BOOL WINAPI ScrollConsoleScreenBufferW(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect,
2786 LPSMALL_RECT lpClipRect, COORD dwDestOrigin,
2787 LPCHAR_INFO lpFill)
2788 {
2789 SMALL_RECT dst;
2790 DWORD ret;
2791 int i, j;
2792 int start = -1;
2793 SMALL_RECT clip;
2794 CONSOLE_SCREEN_BUFFER_INFO csbi;
2795 BOOL inside;
2796 COORD src;
2797
2798 if (lpClipRect)
2799 TRACE("(%p,(%d,%d-%d,%d),(%d,%d-%d,%d),%d-%d,%p)\n", hConsoleOutput,
2800 lpScrollRect->Left, lpScrollRect->Top,
2801 lpScrollRect->Right, lpScrollRect->Bottom,
2802 lpClipRect->Left, lpClipRect->Top,
2803 lpClipRect->Right, lpClipRect->Bottom,
2804 dwDestOrigin.X, dwDestOrigin.Y, lpFill);
2805 else
2806 TRACE("(%p,(%d,%d-%d,%d),(nil),%d-%d,%p)\n", hConsoleOutput,
2807 lpScrollRect->Left, lpScrollRect->Top,
2808 lpScrollRect->Right, lpScrollRect->Bottom,
2809 dwDestOrigin.X, dwDestOrigin.Y, lpFill);
2810
2811 if (!GetConsoleScreenBufferInfo(hConsoleOutput, &csbi))
2812 return FALSE;
2813
2814 src.X = lpScrollRect->Left;
2815 src.Y = lpScrollRect->Top;
2816
2817 /* step 1: get dst rect */
2818 dst.Left = dwDestOrigin.X;
2819 dst.Top = dwDestOrigin.Y;
2820 dst.Right = dst.Left + (lpScrollRect->Right - lpScrollRect->Left);
2821 dst.Bottom = dst.Top + (lpScrollRect->Bottom - lpScrollRect->Top);
2822
2823 /* step 2a: compute the final clip rect (optional passed clip and screen buffer limits */
2824 if (lpClipRect)
2825 {
2826 clip.Left = max(0, lpClipRect->Left);
2827 clip.Right = min(csbi.dwSize.X - 1, lpClipRect->Right);
2828 clip.Top = max(0, lpClipRect->Top);
2829 clip.Bottom = min(csbi.dwSize.Y - 1, lpClipRect->Bottom);
2830 }
2831 else
2832 {
2833 clip.Left = 0;
2834 clip.Right = csbi.dwSize.X - 1;
2835 clip.Top = 0;
2836 clip.Bottom = csbi.dwSize.Y - 1;
2837 }
2838 if (clip.Left > clip.Right || clip.Top > clip.Bottom) return FALSE;
2839
2840 /* step 2b: clip dst rect */
2841 if (dst.Left < clip.Left ) {src.X += clip.Left - dst.Left; dst.Left = clip.Left;}
2842 if (dst.Top < clip.Top ) {src.Y += clip.Top - dst.Top; dst.Top = clip.Top;}
2843 if (dst.Right > clip.Right ) dst.Right = clip.Right;
2844 if (dst.Bottom > clip.Bottom) dst.Bottom = clip.Bottom;
2845
2846 /* step 3: transfer the bits */
2847 SERVER_START_REQ(move_console_output)
2848 {
2849 req->handle = console_handle_unmap(hConsoleOutput);
2850 req->x_src = src.X;
2851 req->y_src = src.Y;
2852 req->x_dst = dst.Left;
2853 req->y_dst = dst.Top;
2854 req->w = dst.Right - dst.Left + 1;
2855 req->h = dst.Bottom - dst.Top + 1;
2856 ret = !wine_server_call_err( req );
2857 }
2858 SERVER_END_REQ;
2859
2860 if (!ret) return FALSE;
2861
2862 /* step 4: clean out the exposed part */
2863
2864 /* have to write cell [i,j] if it is not in dst rect (because it has already
2865 * been written to by the scroll) and is in clip (we shall not write
2866 * outside of clip)
2867 */
2868 for (j = max(lpScrollRect->Top, clip.Top); j <= min(lpScrollRect->Bottom, clip.Bottom); j++)
2869 {
2870 inside = dst.Top <= j && j <= dst.Bottom;
2871 start = -1;
2872 for (i = max(lpScrollRect->Left, clip.Left); i <= min(lpScrollRect->Right, clip.Right); i++)
2873 {
2874 if (inside && dst.Left <= i && i <= dst.Right)
2875 {
2876 if (start != -1)
2877 {
2878 CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill);
2879 start = -1;
2880 }
2881 }
2882 else
2883 {
2884 if (start == -1) start = i;
2885 }
2886 }
2887 if (start != -1)
2888 CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill);
2889 }
2890
2891 return TRUE;
2892 }
2893
2894 /******************************************************************
2895 * AttachConsole (KERNEL32.@)
2896 */
2897 BOOL WINAPI AttachConsole(DWORD dwProcessId)
2898 {
2899 FIXME("stub %x\n",dwProcessId);
2900 return TRUE;
2901 }
2902
2903 /******************************************************************
2904 * GetConsoleDisplayMode (KERNEL32.@)
2905 */
2906 BOOL WINAPI GetConsoleDisplayMode(LPDWORD lpModeFlags)
2907 {
2908 TRACE("semi-stub: %p\n", lpModeFlags);
2909 /* It is safe to successfully report windowed mode */
2910 *lpModeFlags = 0;
2911 return TRUE;
2912 }
2913
2914 /******************************************************************
2915 * SetConsoleDisplayMode (KERNEL32.@)
2916 */
2917 BOOL WINAPI SetConsoleDisplayMode(HANDLE hConsoleOutput, DWORD dwFlags,
2918 COORD *lpNewScreenBufferDimensions)
2919 {
2920 TRACE("(%p, %x, (%d, %d))\n", hConsoleOutput, dwFlags,
2921 lpNewScreenBufferDimensions->X, lpNewScreenBufferDimensions->Y);
2922 if (dwFlags == 1)
2923 {
2924 /* We cannot switch to fullscreen */
2925 return FALSE;
2926 }
2927 return TRUE;
2928 }
2929
2930
2931 /* ====================================================================
2932 *
2933 * Console manipulation functions
2934 *
2935 * ====================================================================*/
2936
2937 /* some missing functions...
2938 * FIXME: those are likely to be defined as undocumented function in kernel32 (or part of them)
2939 * should get the right API and implement them
2940 * SetConsoleCommandHistoryMode
2941 * SetConsoleNumberOfCommands[AW]
2942 */
2943 int CONSOLE_GetHistory(int idx, WCHAR* buf, int buf_len)
2944 {
2945 int len = 0;
2946
2947 SERVER_START_REQ( get_console_input_history )
2948 {
2949 req->handle = 0;
2950 req->index = idx;
2951 if (buf && buf_len > 1)
2952 {
2953 wine_server_set_reply( req, buf, (buf_len - 1) * sizeof(WCHAR) );
2954 }
2955 if (!wine_server_call_err( req ))
2956 {
2957 if (buf) buf[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
2958 len = reply->total / sizeof(WCHAR) + 1;
2959 }
2960 }
2961 SERVER_END_REQ;
2962 return len;
2963 }
2964
2965 /******************************************************************
2966 * CONSOLE_AppendHistory
2967 *
2968 *
2969 */
2970 BOOL CONSOLE_AppendHistory(const WCHAR* ptr)
2971 {
2972 size_t len = strlenW(ptr);
2973 BOOL ret;
2974
2975 while (len && (ptr[len - 1] == '\n' || ptr[len - 1] == '\r')) len--;
2976 if (!len) return FALSE;
2977
2978 SERVER_START_REQ( append_console_input_history )
2979 {
2980 req->handle = 0;
2981 wine_server_add_data( req, ptr, len * sizeof(WCHAR) );
2982 ret = !wine_server_call_err( req );
2983 }
2984 SERVER_END_REQ;
2985 return ret;
2986 }
2987
2988 /******************************************************************
2989 * CONSOLE_GetNumHistoryEntries
2990 *
2991 *
2992 */
2993 unsigned CONSOLE_GetNumHistoryEntries(void)
2994 {
2995 unsigned ret = -1;
2996 SERVER_START_REQ(get_console_input_info)
2997 {
2998 req->handle = 0;
2999 if (!wine_server_call_err( req )) ret = reply->history_index;
3000 }
3001 SERVER_END_REQ;
3002 return ret;
3003 }
3004
3005 /******************************************************************
3006 * CONSOLE_GetEditionMode
3007 *
3008 *
3009 */
3010 BOOL CONSOLE_GetEditionMode(HANDLE hConIn, int* mode)
3011 {
3012 unsigned ret = FALSE;
3013 SERVER_START_REQ(get_console_input_info)
3014 {
3015 req->handle = console_handle_unmap(hConIn);
3016 if ((ret = !wine_server_call_err( req )))
3017 *mode = reply->edition_mode;
3018 }
3019 SERVER_END_REQ;
3020 return ret;
3021 }
3022
3023 /******************************************************************
3024 * GetConsoleAliasW
3025 *
3026 *
3027 * RETURNS
3028 * 0 if an error occurred, non-zero for success
3029 *
3030 */
3031 DWORD WINAPI GetConsoleAliasW(LPWSTR lpSource, LPWSTR lpTargetBuffer,
3032 DWORD TargetBufferLength, LPWSTR lpExename)
3033 {
3034 FIXME("(%s,%p,%d,%s): stub\n", debugstr_w(lpSource), lpTargetBuffer, TargetBufferLength, debugstr_w(lpExename));
3035 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3036 return 0;
3037 }
3038
3039 /******************************************************************
3040 * GetConsoleProcessList (KERNEL32.@)
3041 */
3042 DWORD WINAPI GetConsoleProcessList(LPDWORD processlist, DWORD processcount)
3043 {
3044 FIXME("(%p,%d): stub\n", processlist, processcount);
3045
3046 if (!processlist || processcount < 1)
3047 {
3048 SetLastError(ERROR_INVALID_PARAMETER);
3049 return 0;
3050 }
3051
3052 return 0;
3053 }
3054
3055 BOOL CONSOLE_Init(RTL_USER_PROCESS_PARAMETERS *params)
3056 {
3057 memset(&S_termios, 0, sizeof(S_termios));
3058 if (params->ConsoleHandle == KERNEL32_CONSOLE_SHELL)
3059 {
3060 HANDLE conin;
3061
3062 /* FIXME: to be done even if program is a GUI ? */
3063 /* This is wine specific: we have no parent (we're started from unix)
3064 * so, create a simple console with bare handles
3065 */
3066 TERM_Init();
3067 wine_server_send_fd(0);
3068 SERVER_START_REQ( alloc_console )
3069 {
3070 req->access = GENERIC_READ | GENERIC_WRITE;
3071 req->attributes = OBJ_INHERIT;
3072 req->pid = 0xffffffff;
3073 req->input_fd = 0;
3074 wine_server_call( req );
3075 conin = wine_server_ptr_handle( reply->handle_in );
3076 /* reply->event shouldn't be created by server */
3077 }
3078 SERVER_END_REQ;
3079
3080 if (!params->hStdInput)
3081 params->hStdInput = conin;
3082
3083 if (!params->hStdOutput)
3084 {
3085 wine_server_send_fd(1);
3086 SERVER_START_REQ( create_console_output )
3087 {
3088 req->handle_in = wine_server_obj_handle(conin);
3089 req->access = GENERIC_WRITE|GENERIC_READ;
3090 req->attributes = OBJ_INHERIT;
3091 req->share = FILE_SHARE_READ|FILE_SHARE_WRITE;
3092 req->fd = 1;
3093 wine_server_call(req);
3094 params->hStdOutput = wine_server_ptr_handle(reply->handle_out);
3095 }
3096 SERVER_END_REQ;
3097 }
3098 if (!params->hStdError)
3099 {
3100 wine_server_send_fd(2);
3101 SERVER_START_REQ( create_console_output )
3102 {
3103 req->handle_in = wine_server_obj_handle(conin);
3104 req->access = GENERIC_WRITE|GENERIC_READ;
3105 req->attributes = OBJ_INHERIT;
3106 req->share = FILE_SHARE_READ|FILE_SHARE_WRITE;
3107 req->fd = 2;
3108 wine_server_call(req);
3109 params->hStdError = wine_server_ptr_handle(reply->handle_out);
3110 }
3111 SERVER_END_REQ;
3112 }
3113 }
3114
3115 /* convert value from server:
3116 * + 0 => INVALID_HANDLE_VALUE
3117 * + console handle needs to be mapped
3118 */
3119 if (!params->hStdInput)
3120 params->hStdInput = INVALID_HANDLE_VALUE;
3121 else if (VerifyConsoleIoHandle(console_handle_map(params->hStdInput)))
3122 {
3123 params->hStdInput = console_handle_map(params->hStdInput);
3124 save_console_mode(params->hStdInput);
3125 }
3126
3127 if (!params->hStdOutput)
3128 params->hStdOutput = INVALID_HANDLE_VALUE;
3129 else if (VerifyConsoleIoHandle(console_handle_map(params->hStdOutput)))
3130 params->hStdOutput = console_handle_map(params->hStdOutput);
3131
3132 if (!params->hStdError)
3133 params->hStdError = INVALID_HANDLE_VALUE;
3134 else if (VerifyConsoleIoHandle(console_handle_map(params->hStdError)))
3135 params->hStdError = console_handle_map(params->hStdError);
3136
3137 return TRUE;
3138 }
3139
3140 BOOL CONSOLE_Exit(void)
3141 {
3142 /* the console is in raw mode, put it back in cooked mode */
3143 return restore_console_mode(GetStdHandle(STD_INPUT_HANDLE));
3144 }
3145
3146 /* Undocumented, called by native doskey.exe */
3147 /* FIXME: Should use CONSOLE_GetHistory() above for full implementation */
3148 DWORD WINAPI GetConsoleCommandHistoryA(DWORD unknown1, DWORD unknown2, DWORD unknown3)
3149 {
3150 FIXME(": (0x%x, 0x%x, 0x%x) stub!\n", unknown1, unknown2, unknown3);
3151 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3152 return 0;
3153 }
3154
3155 /* Undocumented, called by native doskey.exe */
3156 /* FIXME: Should use CONSOLE_GetHistory() above for full implementation */
3157 DWORD WINAPI GetConsoleCommandHistoryW(DWORD unknown1, DWORD unknown2, DWORD unknown3)
3158 {
3159 FIXME(": (0x%x, 0x%x, 0x%x) stub!\n", unknown1, unknown2, unknown3);
3160 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3161 return 0;
3162 }
3163
3164 /* Undocumented, called by native doskey.exe */
3165 /* FIXME: Should use CONSOLE_GetHistory() above for full implementation */
3166 DWORD WINAPI GetConsoleCommandHistoryLengthA(LPCSTR unknown)
3167 {
3168 FIXME(": (%s) stub!\n", debugstr_a(unknown));
3169 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3170 return 0;
3171 }
3172
3173 /* Undocumented, called by native doskey.exe */
3174 /* FIXME: Should use CONSOLE_GetHistory() above for full implementation */
3175 DWORD WINAPI GetConsoleCommandHistoryLengthW(LPCWSTR unknown)
3176 {
3177 FIXME(": (%s) stub!\n", debugstr_w(unknown));
3178 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3179 return 0;
3180 }
3181
3182 DWORD WINAPI GetConsoleAliasesLengthA(LPSTR unknown)
3183 {
3184 FIXME(": (%s) stub!\n", debugstr_a(unknown));
3185 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3186 return 0;
3187 }
3188
3189 DWORD WINAPI GetConsoleAliasesLengthW(LPWSTR unknown)
3190 {
3191 FIXME(": (%s) stub!\n", debugstr_w(unknown));
3192 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3193 return 0;
3194 }
3195
3196 VOID WINAPI ExpungeConsoleCommandHistoryA(LPCSTR unknown)
3197 {
3198 FIXME(": (%s) stub!\n", debugstr_a(unknown));
3199 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3200 }
3201
3202 VOID WINAPI ExpungeConsoleCommandHistoryW(LPCWSTR unknown)
3203 {
3204 FIXME(": (%s) stub!\n", debugstr_w(unknown));
3205 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3206 }
3207
3208 BOOL WINAPI AddConsoleAliasA(LPSTR source, LPSTR target, LPSTR exename)
3209 {
3210 FIXME(": (%s, %s, %s) stub!\n", debugstr_a(source), debugstr_a(target), debugstr_a(exename));
3211 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3212 return FALSE;
3213 }
3214
3215 BOOL WINAPI AddConsoleAliasW(LPWSTR source, LPWSTR target, LPWSTR exename)
3216 {
3217 FIXME(": (%s, %s, %s) stub!\n", debugstr_w(source), debugstr_w(target), debugstr_w(exename));
3218 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3219 return FALSE;
3220 }
3221
3222
3223 BOOL WINAPI SetConsoleIcon(HICON icon)
3224 {
3225 FIXME(": (%p) stub!\n", icon);
3226 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3227 return FALSE;
3228 }
3229
3230 BOOL WINAPI GetCurrentConsoleFont(HANDLE hConsole, BOOL maxwindow, LPCONSOLE_FONT_INFO fontinfo)
3231 {
3232 FIXME(": (%p, %d, %p) stub!\n", hConsole, maxwindow, fontinfo);
3233 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3234 return FALSE;
3235 }
3236
3237 #ifdef __i386__
3238 #undef GetConsoleFontSize
3239 DWORD WINAPI GetConsoleFontSize(HANDLE hConsole, DWORD font)
3240 {
3241 union {
3242 COORD c;
3243 DWORD w;
3244 } x;
3245
3246 FIXME(": (%p, %d) stub!\n", hConsole, font);
3247 SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
3248
3249 x.c.X = 0;
3250 x.c.Y = 0;
3251 return x.w;
3252 }
3253 #endif /* defined(__i386__) */
3254
3255
3256 #ifndef __i386__
3257 COORD WINAPI GetConsoleFontSize(HANDLE hConsole, DWORD font)
3258 {
3259 COORD c;
3260 c.X = 80;
3261 c.Y = 24;
3262 FIXME(": (%p, %d) stub!\n", hConsole, font);
3263 return c;
3264 }
3265 #endif /* defined(__i386__) */
Windows API implementation