2 * Win32 kernel functions
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 Eric Pouech
9 * Copyright 2001 Alexandre Julliard
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.
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.
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 /* Reference applications:
27 * - IDA (interactive disassembler) full version 3.75. Works.
28 * - LYNX/W32. Works mostly, some keys crash it.
32 #include "wine/port.h"
45 #include "wine/server.h"
46 #include "wine/exception.h"
47 #include "wine/unicode.h"
48 #include "wine/debug.h"
50 #include "console_private.h"
52 WINE_DEFAULT_DEBUG_CHANNEL(console
);
54 static UINT console_input_codepage
;
55 static UINT console_output_codepage
;
57 /* map input records to ASCII */
58 static void input_records_WtoA( INPUT_RECORD
*buffer
, int count
)
63 for (i
= 0; i
< count
; i
++)
65 if (buffer
[i
].EventType
!= KEY_EVENT
) continue;
66 WideCharToMultiByte( GetConsoleCP(), 0,
67 &buffer
[i
].Event
.KeyEvent
.uChar
.UnicodeChar
, 1, &ch
, 1, NULL
, NULL
);
68 buffer
[i
].Event
.KeyEvent
.uChar
.AsciiChar
= ch
;
72 /* map input records to Unicode */
73 static void input_records_AtoW( INPUT_RECORD
*buffer
, int count
)
78 for (i
= 0; i
< count
; i
++)
80 if (buffer
[i
].EventType
!= KEY_EVENT
) continue;
81 MultiByteToWideChar( GetConsoleCP(), 0,
82 &buffer
[i
].Event
.KeyEvent
.uChar
.AsciiChar
, 1, &ch
, 1 );
83 buffer
[i
].Event
.KeyEvent
.uChar
.UnicodeChar
= ch
;
87 /* map char infos to ASCII */
88 static void char_info_WtoA( CHAR_INFO
*buffer
, int count
)
94 WideCharToMultiByte( GetConsoleOutputCP(), 0, &buffer
->Char
.UnicodeChar
, 1,
96 buffer
->Char
.AsciiChar
= ch
;
101 /* map char infos to Unicode */
102 static void char_info_AtoW( CHAR_INFO
*buffer
, int count
)
108 MultiByteToWideChar( GetConsoleOutputCP(), 0, &buffer
->Char
.AsciiChar
, 1, &ch
, 1 );
109 buffer
->Char
.UnicodeChar
= ch
;
115 /******************************************************************************
116 * GetConsoleCP [KERNEL32.@] Returns the OEM code page for the console
121 UINT WINAPI
GetConsoleCP(VOID
)
123 if (!console_input_codepage
) console_input_codepage
= GetOEMCP();
124 return console_input_codepage
;
128 /******************************************************************************
129 * SetConsoleCP [KERNEL32.@]
131 BOOL WINAPI
SetConsoleCP(UINT cp
)
133 if (!IsValidCodePage( cp
)) return FALSE
;
134 console_input_codepage
= cp
;
139 /***********************************************************************
140 * GetConsoleOutputCP (KERNEL32.@)
142 UINT WINAPI
GetConsoleOutputCP(VOID
)
144 if (!console_output_codepage
) console_output_codepage
= GetOEMCP();
145 return console_output_codepage
;
149 /******************************************************************************
150 * SetConsoleOutputCP [KERNEL32.@] Set the output codepage used by the console
153 * cp [I] code page to set
159 BOOL WINAPI
SetConsoleOutputCP(UINT cp
)
161 if (!IsValidCodePage( cp
)) return FALSE
;
162 console_output_codepage
= cp
;
167 /******************************************************************************
168 * WriteConsoleInputA [KERNEL32.@]
170 BOOL WINAPI
WriteConsoleInputA( HANDLE handle
, const INPUT_RECORD
*buffer
,
171 DWORD count
, LPDWORD written
)
176 if (!(recW
= HeapAlloc( GetProcessHeap(), 0, count
* sizeof(*recW
) ))) return FALSE
;
177 memcpy( recW
, buffer
, count
*sizeof(*recW
) );
178 input_records_AtoW( recW
, count
);
179 ret
= WriteConsoleInputW( handle
, recW
, count
, written
);
180 HeapFree( GetProcessHeap(), 0, recW
);
185 /******************************************************************************
186 * WriteConsoleInputW [KERNEL32.@]
188 BOOL WINAPI
WriteConsoleInputW( HANDLE handle
, const INPUT_RECORD
*buffer
,
189 DWORD count
, LPDWORD written
)
193 TRACE("(%p,%p,%ld,%p)\n", handle
, buffer
, count
, written
);
195 if (written
) *written
= 0;
196 SERVER_START_REQ( write_console_input
)
198 req
->handle
= handle
;
199 wine_server_add_data( req
, buffer
, count
* sizeof(INPUT_RECORD
) );
200 if ((ret
= !wine_server_call_err( req
)))
202 if (written
) *written
= reply
->written
;
210 /***********************************************************************
211 * WriteConsoleOutputA (KERNEL32.@)
213 BOOL WINAPI
WriteConsoleOutputA( HANDLE hConsoleOutput
, const CHAR_INFO
*lpBuffer
,
214 COORD size
, COORD coord
, LPSMALL_RECT region
)
218 COORD new_size
, new_coord
;
221 new_size
.X
= min( region
->Right
- region
->Left
+ 1, size
.X
- coord
.X
);
222 new_size
.Y
= min( region
->Bottom
- region
->Top
+ 1, size
.Y
- coord
.Y
);
224 if (new_size
.X
<= 0 || new_size
.Y
<= 0)
226 region
->Bottom
= region
->Top
+ new_size
.Y
- 1;
227 region
->Right
= region
->Left
+ new_size
.X
- 1;
231 /* only copy the useful rectangle */
232 if (!(ciw
= HeapAlloc( GetProcessHeap(), 0, sizeof(CHAR_INFO
) * new_size
.X
* new_size
.Y
)))
234 for (y
= 0; y
< new_size
.Y
; y
++)
236 memcpy( &ciw
[y
* new_size
.X
], &lpBuffer
[(y
+ coord
.Y
) * size
.X
+ coord
.X
],
237 new_size
.X
* sizeof(CHAR_INFO
) );
238 char_info_AtoW( ciw
, new_size
.X
);
240 new_coord
.X
= new_coord
.Y
= 0;
241 ret
= WriteConsoleOutputW( hConsoleOutput
, ciw
, new_size
, new_coord
, region
);
242 if (ciw
) HeapFree( GetProcessHeap(), 0, ciw
);
247 /***********************************************************************
248 * WriteConsoleOutputW (KERNEL32.@)
250 BOOL WINAPI
WriteConsoleOutputW( HANDLE hConsoleOutput
, const CHAR_INFO
*lpBuffer
,
251 COORD size
, COORD coord
, LPSMALL_RECT region
)
253 int width
, height
, y
;
256 TRACE("(%p,%p,(%d,%d),(%d,%d),(%d,%dx%d,%d)\n",
257 hConsoleOutput
, lpBuffer
, size
.X
, size
.Y
, coord
.X
, coord
.Y
,
258 region
->Left
, region
->Top
, region
->Right
, region
->Bottom
);
260 width
= min( region
->Right
- region
->Left
+ 1, size
.X
- coord
.X
);
261 height
= min( region
->Bottom
- region
->Top
+ 1, size
.Y
- coord
.Y
);
263 if (width
> 0 && height
> 0)
265 for (y
= 0; y
< height
; y
++)
267 SERVER_START_REQ( write_console_output
)
269 req
->handle
= hConsoleOutput
;
270 req
->x
= region
->Left
;
271 req
->y
= region
->Top
+ y
;
272 req
->mode
= CHAR_INFO_MODE_TEXTATTR
;
274 wine_server_add_data( req
, &lpBuffer
[(y
+ coord
.Y
) * size
.X
+ coord
.X
],
275 width
* sizeof(CHAR_INFO
));
276 if ((ret
= !wine_server_call_err( req
)))
278 width
= min( width
, reply
->width
- region
->Left
);
279 height
= min( height
, reply
->height
- region
->Top
);
286 region
->Bottom
= region
->Top
+ height
- 1;
287 region
->Right
= region
->Left
+ width
- 1;
292 /******************************************************************************
293 * WriteConsoleOutputCharacterA [KERNEL32.@] Copies character to consecutive
294 * cells in the console screen buffer
297 * hConsoleOutput [I] Handle to screen buffer
298 * str [I] Pointer to buffer with chars to write
299 * length [I] Number of cells to write to
300 * coord [I] Coords of first cell
301 * lpNumCharsWritten [O] Pointer to number of cells written
303 BOOL WINAPI
WriteConsoleOutputCharacterA( HANDLE hConsoleOutput
, LPCSTR str
, DWORD length
,
304 COORD coord
, LPDWORD lpNumCharsWritten
)
310 TRACE("(%p,%s,%ld,%dx%d,%p)\n", hConsoleOutput
,
311 debugstr_an(str
, length
), length
, coord
.X
, coord
.Y
, lpNumCharsWritten
);
313 lenW
= MultiByteToWideChar( GetConsoleOutputCP(), 0, str
, length
, NULL
, 0 );
315 if (lpNumCharsWritten
) *lpNumCharsWritten
= 0;
317 if (!(strW
= HeapAlloc( GetProcessHeap(), 0, lenW
* sizeof(WCHAR
) ))) return FALSE
;
318 MultiByteToWideChar( GetConsoleOutputCP(), 0, str
, length
, strW
, lenW
);
320 ret
= WriteConsoleOutputCharacterW( hConsoleOutput
, strW
, lenW
, coord
, lpNumCharsWritten
);
321 HeapFree( GetProcessHeap(), 0, strW
);
326 /******************************************************************************
327 * WriteConsoleOutputAttribute [KERNEL32.@] Sets attributes for some cells in
328 * the console screen buffer
331 * hConsoleOutput [I] Handle to screen buffer
332 * attr [I] Pointer to buffer with write attributes
333 * length [I] Number of cells to write to
334 * coord [I] Coords of first cell
335 * lpNumAttrsWritten [O] Pointer to number of cells written
342 BOOL WINAPI
WriteConsoleOutputAttribute( HANDLE hConsoleOutput
, CONST WORD
*attr
, DWORD length
,
343 COORD coord
, LPDWORD lpNumAttrsWritten
)
347 TRACE("(%p,%p,%ld,%dx%d,%p)\n", hConsoleOutput
,attr
,length
,coord
.X
,coord
.Y
,lpNumAttrsWritten
);
349 SERVER_START_REQ( write_console_output
)
351 req
->handle
= hConsoleOutput
;
354 req
->mode
= CHAR_INFO_MODE_ATTR
;
356 wine_server_add_data( req
, attr
, length
* sizeof(WORD
) );
357 if ((ret
= !wine_server_call_err( req
)))
359 if (lpNumAttrsWritten
) *lpNumAttrsWritten
= reply
->written
;
367 /******************************************************************************
368 * FillConsoleOutputCharacterA [KERNEL32.@]
371 * hConsoleOutput [I] Handle to screen buffer
372 * ch [I] Character to write
373 * length [I] Number of cells to write to
374 * coord [I] Coords of first cell
375 * lpNumCharsWritten [O] Pointer to number of cells written
381 BOOL WINAPI
FillConsoleOutputCharacterA( HANDLE hConsoleOutput
, CHAR ch
, DWORD length
,
382 COORD coord
, LPDWORD lpNumCharsWritten
)
386 MultiByteToWideChar( GetConsoleOutputCP(), 0, &ch
, 1, &wch
, 1 );
387 return FillConsoleOutputCharacterW(hConsoleOutput
, wch
, length
, coord
, lpNumCharsWritten
);
391 /******************************************************************************
392 * FillConsoleOutputCharacterW [KERNEL32.@] Writes characters to console
395 * hConsoleOutput [I] Handle to screen buffer
396 * ch [I] Character to write
397 * length [I] Number of cells to write to
398 * coord [I] Coords of first cell
399 * lpNumCharsWritten [O] Pointer to number of cells written
405 BOOL WINAPI
FillConsoleOutputCharacterW( HANDLE hConsoleOutput
, WCHAR ch
, DWORD length
,
406 COORD coord
, LPDWORD lpNumCharsWritten
)
410 TRACE("(%p,%s,%ld,(%dx%d),%p)\n",
411 hConsoleOutput
, debugstr_wn(&ch
, 1), length
, coord
.X
, coord
.Y
, lpNumCharsWritten
);
413 SERVER_START_REQ( fill_console_output
)
415 req
->handle
= hConsoleOutput
;
418 req
->mode
= CHAR_INFO_MODE_TEXT
;
422 if ((ret
= !wine_server_call_err( req
)))
424 if (lpNumCharsWritten
) *lpNumCharsWritten
= reply
->written
;
432 /******************************************************************************
433 * FillConsoleOutputAttribute [KERNEL32.@] Sets attributes for console
436 * hConsoleOutput [I] Handle to screen buffer
437 * attr [I] Color attribute to write
438 * length [I] Number of cells to write to
439 * coord [I] Coords of first cell
440 * lpNumAttrsWritten [O] Pointer to number of cells written
446 BOOL WINAPI
FillConsoleOutputAttribute( HANDLE hConsoleOutput
, WORD attr
, DWORD length
,
447 COORD coord
, LPDWORD lpNumAttrsWritten
)
451 TRACE("(%p,%d,%ld,(%dx%d),%p)\n",
452 hConsoleOutput
, attr
, length
, coord
.X
, coord
.Y
, lpNumAttrsWritten
);
454 SERVER_START_REQ( fill_console_output
)
456 req
->handle
= hConsoleOutput
;
459 req
->mode
= CHAR_INFO_MODE_ATTR
;
461 req
->data
.attr
= attr
;
463 if ((ret
= !wine_server_call_err( req
)))
465 if (lpNumAttrsWritten
) *lpNumAttrsWritten
= reply
->written
;
473 /******************************************************************************
474 * ReadConsoleOutputCharacterA [KERNEL32.@]
477 BOOL WINAPI
ReadConsoleOutputCharacterA(HANDLE hConsoleOutput
, LPSTR lpstr
, DWORD count
,
478 COORD coord
, LPDWORD read_count
)
482 LPWSTR wptr
= HeapAlloc(GetProcessHeap(), 0, count
* sizeof(WCHAR
));
484 if (read_count
) *read_count
= 0;
485 if (!wptr
) return FALSE
;
487 if ((ret
= ReadConsoleOutputCharacterW( hConsoleOutput
, wptr
, count
, coord
, &read
)))
489 read
= WideCharToMultiByte( GetConsoleOutputCP(), 0, wptr
, read
, lpstr
, count
, NULL
, NULL
);
490 if (read_count
) *read_count
= read
;
492 HeapFree( GetProcessHeap(), 0, wptr
);
497 /******************************************************************************
498 * ReadConsoleOutputCharacterW [KERNEL32.@]
501 BOOL WINAPI
ReadConsoleOutputCharacterW( HANDLE hConsoleOutput
, LPWSTR buffer
, DWORD count
,
502 COORD coord
, LPDWORD read_count
)
506 TRACE( "(%p,%p,%ld,%dx%d,%p)\n", hConsoleOutput
, buffer
, count
, coord
.X
, coord
.Y
, read_count
);
508 SERVER_START_REQ( read_console_output
)
510 req
->handle
= hConsoleOutput
;
513 req
->mode
= CHAR_INFO_MODE_TEXT
;
515 wine_server_set_reply( req
, buffer
, count
* sizeof(WCHAR
) );
516 if ((ret
= !wine_server_call_err( req
)))
518 if (read_count
) *read_count
= wine_server_reply_size(reply
) / sizeof(WCHAR
);
526 /******************************************************************************
527 * ReadConsoleOutputAttribute [KERNEL32.@]
529 BOOL WINAPI
ReadConsoleOutputAttribute(HANDLE hConsoleOutput
, LPWORD lpAttribute
, DWORD length
,
530 COORD coord
, LPDWORD read_count
)
534 TRACE("(%p,%p,%ld,%dx%d,%p)\n",
535 hConsoleOutput
, lpAttribute
, length
, coord
.X
, coord
.Y
, read_count
);
537 SERVER_START_REQ( read_console_output
)
539 req
->handle
= hConsoleOutput
;
542 req
->mode
= CHAR_INFO_MODE_ATTR
;
544 wine_server_set_reply( req
, lpAttribute
, length
* sizeof(WORD
) );
545 if ((ret
= !wine_server_call_err( req
)))
547 if (read_count
) *read_count
= wine_server_reply_size(reply
) / sizeof(WORD
);
555 /******************************************************************************
556 * ReadConsoleOutputA [KERNEL32.@]
559 BOOL WINAPI
ReadConsoleOutputA( HANDLE hConsoleOutput
, LPCHAR_INFO lpBuffer
, COORD size
,
560 COORD coord
, LPSMALL_RECT region
)
565 ret
= ReadConsoleOutputW( hConsoleOutput
, lpBuffer
, size
, coord
, region
);
566 if (ret
&& region
->Right
>= region
->Left
)
568 for (y
= 0; y
<= region
->Bottom
- region
->Top
; y
++)
570 char_info_WtoA( &lpBuffer
[(coord
.Y
+ y
) * size
.X
+ coord
.X
],
571 region
->Right
- region
->Left
+ 1 );
578 /******************************************************************************
579 * ReadConsoleOutputW [KERNEL32.@]
581 * NOTE: The NT4 (sp5) kernel crashes on me if size is (0,0). I don't
582 * think we need to be *that* compatible. -- AJ
584 BOOL WINAPI
ReadConsoleOutputW( HANDLE hConsoleOutput
, LPCHAR_INFO lpBuffer
, COORD size
,
585 COORD coord
, LPSMALL_RECT region
)
587 int width
, height
, y
;
590 width
= min( region
->Right
- region
->Left
+ 1, size
.X
- coord
.X
);
591 height
= min( region
->Bottom
- region
->Top
+ 1, size
.Y
- coord
.Y
);
593 if (width
> 0 && height
> 0)
595 for (y
= 0; y
< height
; y
++)
597 SERVER_START_REQ( read_console_output
)
599 req
->handle
= hConsoleOutput
;
600 req
->x
= region
->Left
;
601 req
->y
= region
->Top
+ y
;
602 req
->mode
= CHAR_INFO_MODE_TEXTATTR
;
604 wine_server_set_reply( req
, &lpBuffer
[(y
+coord
.Y
) * size
.X
+ coord
.X
],
605 width
* sizeof(CHAR_INFO
) );
606 if ((ret
= !wine_server_call_err( req
)))
608 width
= min( width
, reply
->width
- region
->Left
);
609 height
= min( height
, reply
->height
- region
->Top
);
616 region
->Bottom
= region
->Top
+ height
- 1;
617 region
->Right
= region
->Left
+ width
- 1;
622 /******************************************************************************
623 * ReadConsoleInputA [KERNEL32.@] Reads data from a console
626 * handle [I] Handle to console input buffer
627 * buffer [O] Address of buffer for read data
628 * count [I] Number of records to read
629 * pRead [O] Address of number of records read
635 BOOL WINAPI
ReadConsoleInputA( HANDLE handle
, LPINPUT_RECORD buffer
, DWORD count
, LPDWORD pRead
)
639 if (!ReadConsoleInputW( handle
, buffer
, count
, &read
)) return FALSE
;
640 input_records_WtoA( buffer
, read
);
641 if (pRead
) *pRead
= read
;
646 /***********************************************************************
647 * PeekConsoleInputA (KERNEL32.@)
649 * Gets 'count' first events (or less) from input queue.
651 BOOL WINAPI
PeekConsoleInputA( HANDLE handle
, LPINPUT_RECORD buffer
, DWORD count
, LPDWORD pRead
)
655 if (!PeekConsoleInputW( handle
, buffer
, count
, &read
)) return FALSE
;
656 input_records_WtoA( buffer
, read
);
657 if (pRead
) *pRead
= read
;
662 /***********************************************************************
663 * PeekConsoleInputW (KERNEL32.@)
665 BOOL WINAPI
PeekConsoleInputW( HANDLE handle
, LPINPUT_RECORD buffer
, DWORD count
, LPDWORD read
)
668 SERVER_START_REQ( read_console_input
)
670 req
->handle
= handle
;
672 wine_server_set_reply( req
, buffer
, count
* sizeof(INPUT_RECORD
) );
673 if ((ret
= !wine_server_call_err( req
)))
675 if (read
) *read
= count
? reply
->read
: 0;
683 /***********************************************************************
684 * GetNumberOfConsoleInputEvents (KERNEL32.@)
686 BOOL WINAPI
GetNumberOfConsoleInputEvents( HANDLE handle
, LPDWORD nrofevents
)
689 SERVER_START_REQ( read_console_input
)
691 req
->handle
= handle
;
693 if ((ret
= !wine_server_call_err( req
)))
695 if (nrofevents
) *nrofevents
= reply
->read
;
703 /***********************************************************************
704 * FlushConsoleInputBuffer (KERNEL32.@)
706 BOOL WINAPI
FlushConsoleInputBuffer( HANDLE handle
)
709 SERVER_START_REQ( read_console_input
)
711 req
->handle
= handle
;
713 ret
= !wine_server_call_err( req
);
720 /***********************************************************************
721 * SetConsoleTitleA (KERNEL32.@)
723 BOOL WINAPI
SetConsoleTitleA( LPCSTR title
)
728 DWORD len
= MultiByteToWideChar( GetConsoleOutputCP(), 0, title
, -1, NULL
, 0 );
729 if (!(titleW
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
)))) return FALSE
;
730 MultiByteToWideChar( GetConsoleOutputCP(), 0, title
, -1, titleW
, len
);
731 ret
= SetConsoleTitleW(titleW
);
732 HeapFree(GetProcessHeap(), 0, titleW
);
737 /***********************************************************************
738 * GetConsoleTitleA (KERNEL32.@)
740 DWORD WINAPI
GetConsoleTitleA(LPSTR title
, DWORD size
)
742 WCHAR
*ptr
= HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR
) * size
);
746 ret
= GetConsoleTitleW( ptr
, size
);
749 WideCharToMultiByte( GetConsoleOutputCP(), 0, ptr
, ret
+ 1, title
, size
, NULL
, NULL
);
756 /******************************************************************************
757 * GetConsoleTitleW [KERNEL32.@] Retrieves title string for console
760 * title [O] Address of buffer for title
761 * size [I] Size of buffer
764 * Success: Length of string copied
767 DWORD WINAPI
GetConsoleTitleW(LPWSTR title
, DWORD size
)
771 SERVER_START_REQ( get_console_input_info
)
774 wine_server_set_reply( req
, title
, (size
-1) * sizeof(WCHAR
) );
775 if (!wine_server_call_err( req
))
777 ret
= wine_server_reply_size(reply
) / sizeof(WCHAR
);
786 /***********************************************************************
787 * GetLargestConsoleWindowSize (KERNEL32.@)
790 * This should return a COORD, but calling convention for returning
791 * structures is different between Windows and gcc on i386.
796 #undef GetLargestConsoleWindowSize
797 DWORD WINAPI
GetLargestConsoleWindowSize(HANDLE hConsoleOutput
)
807 #endif /* defined(__i386__) */
810 /***********************************************************************
811 * GetLargestConsoleWindowSize (KERNEL32.@)
814 * This should return a COORD, but calling convention for returning
815 * structures is different between Windows and gcc on i386.
820 COORD WINAPI
GetLargestConsoleWindowSize(HANDLE hConsoleOutput
)
827 #endif /* defined(__i386__) */
829 static WCHAR
* S_EditString
/* = NULL */;
830 static unsigned S_EditStrPos
/* = 0 */;
832 /***********************************************************************
833 * FreeConsole (KERNEL32.@)
835 BOOL WINAPI
FreeConsole(VOID
)
839 SERVER_START_REQ(free_console
)
841 ret
= !wine_server_call_err( req
);
847 /******************************************************************
848 * start_console_renderer
850 * helper for AllocConsole
851 * starts the renderer process
853 static BOOL
start_console_renderer_helper(const char* appname
, STARTUPINFOA
* si
,
858 PROCESS_INFORMATION pi
;
860 /* FIXME: use dynamic allocation for most of the buffers below */
861 ret
= snprintf(buffer
, sizeof(buffer
), "%s --use-event=%d", appname
, (INT
)hEvent
);
862 if ((ret
> -1) && (ret
< sizeof(buffer
)) &&
863 CreateProcessA(NULL
, buffer
, NULL
, NULL
, TRUE
, DETACHED_PROCESS
,
864 NULL
, NULL
, si
, &pi
))
866 if (WaitForSingleObject(hEvent
, INFINITE
) != WAIT_OBJECT_0
) return FALSE
;
868 TRACE("Started wineconsole pid=%08lx tid=%08lx\n",
869 pi
.dwProcessId
, pi
.dwThreadId
);
876 static BOOL
start_console_renderer(STARTUPINFOA
* si
)
880 OBJECT_ATTRIBUTES attr
;
883 attr
.Length
= sizeof(attr
);
884 attr
.RootDirectory
= 0;
885 attr
.Attributes
= OBJ_INHERIT
;
886 attr
.ObjectName
= NULL
;
887 attr
.SecurityDescriptor
= NULL
;
888 attr
.SecurityQualityOfService
= NULL
;
890 NtCreateEvent(&hEvent
, EVENT_ALL_ACCESS
, &attr
, TRUE
, FALSE
);
891 if (!hEvent
) return FALSE
;
893 /* first try environment variable */
894 if ((p
= getenv("WINECONSOLE")) != NULL
)
896 ret
= start_console_renderer_helper(p
, si
, hEvent
);
898 ERR("Couldn't launch Wine console from WINECONSOLE env var (%s)... "
899 "trying default access\n", p
);
902 /* then try the regular PATH */
904 ret
= start_console_renderer_helper("wineconsole", si
, hEvent
);
910 /***********************************************************************
911 * AllocConsole (KERNEL32.@)
913 * creates an xterm with a pty to our program
915 BOOL WINAPI
AllocConsole(void)
917 HANDLE handle_in
= INVALID_HANDLE_VALUE
;
918 HANDLE handle_out
= INVALID_HANDLE_VALUE
;
919 HANDLE handle_err
= INVALID_HANDLE_VALUE
;
920 STARTUPINFOA siCurrent
;
921 STARTUPINFOA siConsole
;
926 handle_in
= CreateFileA( "CONIN$", GENERIC_READ
|GENERIC_WRITE
|SYNCHRONIZE
,
927 0, NULL
, OPEN_EXISTING
, 0, 0 );
929 if (handle_in
!= INVALID_HANDLE_VALUE
)
931 /* we already have a console opened on this process, don't create a new one */
932 CloseHandle(handle_in
);
936 GetStartupInfoA(&siCurrent
);
938 memset(&siConsole
, 0, sizeof(siConsole
));
939 siConsole
.cb
= sizeof(siConsole
);
940 /* setup a view arguments for wineconsole (it'll use them as default values) */
941 if (siCurrent
.dwFlags
& STARTF_USECOUNTCHARS
)
943 siConsole
.dwFlags
|= STARTF_USECOUNTCHARS
;
944 siConsole
.dwXCountChars
= siCurrent
.dwXCountChars
;
945 siConsole
.dwYCountChars
= siCurrent
.dwYCountChars
;
947 if (siCurrent
.dwFlags
& STARTF_USEFILLATTRIBUTE
)
949 siConsole
.dwFlags
|= STARTF_USEFILLATTRIBUTE
;
950 siConsole
.dwFillAttribute
= siCurrent
.dwFillAttribute
;
952 /* FIXME (should pass the unicode form) */
953 if (siCurrent
.lpTitle
)
954 siConsole
.lpTitle
= siCurrent
.lpTitle
;
955 else if (GetModuleFileNameA(0, buffer
, sizeof(buffer
)))
956 siConsole
.lpTitle
= buffer
;
958 if (!start_console_renderer(&siConsole
))
961 handle_in
= CreateFileA( "CONIN$", GENERIC_READ
|GENERIC_WRITE
|SYNCHRONIZE
,
962 0, NULL
, OPEN_EXISTING
, 0, 0 );
963 if (handle_in
== INVALID_HANDLE_VALUE
) goto the_end
;
965 handle_out
= CreateFileA( "CONOUT$", GENERIC_READ
|GENERIC_WRITE
,
966 0, NULL
, OPEN_EXISTING
, 0, 0 );
967 if (handle_out
== INVALID_HANDLE_VALUE
) goto the_end
;
969 if (!DuplicateHandle(GetCurrentProcess(), handle_out
, GetCurrentProcess(), &handle_err
,
970 0, TRUE
, DUPLICATE_SAME_ACCESS
))
973 /* NT resets the STD_*_HANDLEs on console alloc */
974 SetStdHandle(STD_INPUT_HANDLE
, handle_in
);
975 SetStdHandle(STD_OUTPUT_HANDLE
, handle_out
);
976 SetStdHandle(STD_ERROR_HANDLE
, handle_err
);
978 SetLastError(ERROR_SUCCESS
);
983 ERR("Can't allocate console\n");
984 if (handle_in
!= INVALID_HANDLE_VALUE
) CloseHandle(handle_in
);
985 if (handle_out
!= INVALID_HANDLE_VALUE
) CloseHandle(handle_out
);
986 if (handle_err
!= INVALID_HANDLE_VALUE
) CloseHandle(handle_err
);
992 /******************************************************************************
995 * Helper function for ReadConsole, ReadConsoleInput and PeekConsoleInput
997 static BOOL
read_console_input(HANDLE handle
, LPINPUT_RECORD buffer
, DWORD count
,
998 LPDWORD pRead
, BOOL flush
)
1003 SERVER_START_REQ( read_console_input
)
1005 req
->handle
= handle
;
1007 wine_server_set_reply( req
, buffer
, count
* sizeof(INPUT_RECORD
) );
1008 if ((ret
= !wine_server_call_err( req
))) read
= reply
->read
;
1011 if (pRead
) *pRead
= read
;
1016 /***********************************************************************
1017 * ReadConsoleA (KERNEL32.@)
1019 BOOL WINAPI
ReadConsoleA(HANDLE hConsoleInput
, LPVOID lpBuffer
, DWORD nNumberOfCharsToRead
,
1020 LPDWORD lpNumberOfCharsRead
, LPVOID lpReserved
)
1022 LPWSTR ptr
= HeapAlloc(GetProcessHeap(), 0, nNumberOfCharsToRead
* sizeof(WCHAR
));
1026 if ((ret
= ReadConsoleW(hConsoleInput
, ptr
, nNumberOfCharsToRead
, &ncr
, NULL
)))
1027 ncr
= WideCharToMultiByte(CP_ACP
, 0, ptr
, ncr
, lpBuffer
, nNumberOfCharsToRead
, NULL
, NULL
);
1029 if (lpNumberOfCharsRead
) *lpNumberOfCharsRead
= ncr
;
1030 HeapFree(GetProcessHeap(), 0, ptr
);
1035 /***********************************************************************
1036 * ReadConsoleW (KERNEL32.@)
1038 BOOL WINAPI
ReadConsoleW(HANDLE hConsoleInput
, LPVOID lpBuffer
,
1039 DWORD nNumberOfCharsToRead
, LPDWORD lpNumberOfCharsRead
, LPVOID lpReserved
)
1042 LPWSTR xbuf
= (LPWSTR
)lpBuffer
;
1045 TRACE("(%p,%p,%ld,%p,%p)\n",
1046 hConsoleInput
, lpBuffer
, nNumberOfCharsToRead
, lpNumberOfCharsRead
, lpReserved
);
1048 if (!GetConsoleMode(hConsoleInput
, &mode
))
1051 if (mode
& ENABLE_LINE_INPUT
)
1053 if (!S_EditString
|| S_EditString
[S_EditStrPos
] == 0)
1055 if (S_EditString
) HeapFree(GetProcessHeap(), 0, S_EditString
);
1056 if (!(S_EditString
= CONSOLE_Readline(hConsoleInput
, mode
& WINE_ENABLE_LINE_INPUT_EMACS
)))
1060 charsread
= lstrlenW(&S_EditString
[S_EditStrPos
]);
1061 if (charsread
> nNumberOfCharsToRead
) charsread
= nNumberOfCharsToRead
;
1062 memcpy(xbuf
, &S_EditString
[S_EditStrPos
], charsread
* sizeof(WCHAR
));
1063 S_EditStrPos
+= charsread
;
1070 /* FIXME: should we read at least 1 char? The SDK does not say */
1071 /* wait for at least one available input record (it doesn't mean we'll have
1072 * chars stored in xbuf...
1074 WaitForSingleObject(hConsoleInput
, INFINITE
);
1075 for (charsread
= 0; charsread
< nNumberOfCharsToRead
;)
1077 if (!read_console_input(hConsoleInput
, &ir
, 1, &count
, TRUE
)) return FALSE
;
1078 if (count
&& ir
.EventType
== KEY_EVENT
&& ir
.Event
.KeyEvent
.bKeyDown
&&
1079 ir
.Event
.KeyEvent
.uChar
.UnicodeChar
&&
1080 !(ir
.Event
.KeyEvent
.dwControlKeyState
& ENHANCED_KEY
))
1082 xbuf
[charsread
++] = ir
.Event
.KeyEvent
.uChar
.UnicodeChar
;
1087 if (lpNumberOfCharsRead
) *lpNumberOfCharsRead
= charsread
;
1093 /***********************************************************************
1094 * ReadConsoleInputW (KERNEL32.@)
1096 BOOL WINAPI
ReadConsoleInputW(HANDLE hConsoleInput
, LPINPUT_RECORD lpBuffer
,
1097 DWORD nLength
, LPDWORD lpNumberOfEventsRead
)
1103 if (lpNumberOfEventsRead
) *lpNumberOfEventsRead
= 0;
1107 /* loop until we get at least one event */
1110 WaitForSingleObject(hConsoleInput
, INFINITE
);
1111 if (!read_console_input(hConsoleInput
, lpBuffer
, nLength
, &count
, TRUE
))
1115 if (lpNumberOfEventsRead
) *lpNumberOfEventsRead
= count
;
1122 /******************************************************************************
1123 * WriteConsoleOutputCharacterW [KERNEL32.@] Copies character to consecutive
1124 * cells in the console screen buffer
1127 * hConsoleOutput [I] Handle to screen buffer
1128 * str [I] Pointer to buffer with chars to write
1129 * length [I] Number of cells to write to
1130 * coord [I] Coords of first cell
1131 * lpNumCharsWritten [O] Pointer to number of cells written
1138 BOOL WINAPI
WriteConsoleOutputCharacterW( HANDLE hConsoleOutput
, LPCWSTR str
, DWORD length
,
1139 COORD coord
, LPDWORD lpNumCharsWritten
)
1143 TRACE("(%p,%s,%ld,%dx%d,%p)\n", hConsoleOutput
,
1144 debugstr_wn(str
, length
), length
, coord
.X
, coord
.Y
, lpNumCharsWritten
);
1146 SERVER_START_REQ( write_console_output
)
1148 req
->handle
= hConsoleOutput
;
1151 req
->mode
= CHAR_INFO_MODE_TEXT
;
1153 wine_server_add_data( req
, str
, length
* sizeof(WCHAR
) );
1154 if ((ret
= !wine_server_call_err( req
)))
1156 if (lpNumCharsWritten
) *lpNumCharsWritten
= reply
->written
;
1164 /******************************************************************************
1165 * SetConsoleTitleW [KERNEL32.@] Sets title bar string for console
1168 * title [I] Address of new title
1174 BOOL WINAPI
SetConsoleTitleW(LPCWSTR title
)
1178 SERVER_START_REQ( set_console_input_info
)
1181 req
->mask
= SET_CONSOLE_INPUT_INFO_TITLE
;
1182 wine_server_add_data( req
, title
, strlenW(title
) * sizeof(WCHAR
) );
1183 ret
= !wine_server_call_err( req
);
1190 /***********************************************************************
1191 * GetNumberOfConsoleMouseButtons (KERNEL32.@)
1193 BOOL WINAPI
GetNumberOfConsoleMouseButtons(LPDWORD nrofbuttons
)
1195 FIXME("(%p): stub\n", nrofbuttons
);
1200 /******************************************************************************
1201 * SetConsoleInputExeNameW [KERNEL32.@]
1206 BOOL WINAPI
SetConsoleInputExeNameW(LPCWSTR name
)
1208 FIXME("(%s): stub!\n", debugstr_w(name
));
1210 SetLastError(ERROR_CALL_NOT_IMPLEMENTED
);
1214 /******************************************************************************
1215 * SetConsoleInputExeNameA [KERNEL32.@]
1220 BOOL WINAPI
SetConsoleInputExeNameA(LPCSTR name
)
1222 int len
= MultiByteToWideChar(CP_ACP
, 0, name
, -1, NULL
, 0);
1223 LPWSTR xptr
= HeapAlloc(GetProcessHeap(), 0, len
* sizeof(WCHAR
));
1226 if (!xptr
) return FALSE
;
1228 MultiByteToWideChar(CP_ACP
, 0, name
, -1, xptr
, len
);
1229 ret
= SetConsoleInputExeNameW(xptr
);
1230 HeapFree(GetProcessHeap(), 0, xptr
);
1235 /******************************************************************
1236 * CONSOLE_DefaultHandler
1238 * Final control event handler
1240 static BOOL WINAPI
CONSOLE_DefaultHandler(DWORD dwCtrlType
)
1242 FIXME("Terminating process %lx on event %lx\n", GetCurrentProcessId(), dwCtrlType
);
1244 /* should never go here */
1248 /******************************************************************************
1249 * SetConsoleCtrlHandler [KERNEL32.@] Adds function to calling process list
1252 * func [I] Address of handler function
1253 * add [I] Handler to add or remove
1260 * James Sutherland (JamesSutherland@gmx.de)
1261 * Added global variables console_ignore_ctrl_c and handlers[]
1262 * Does not yet do any error checking, or set LastError if failed.
1263 * This doesn't yet matter, since these handlers are not yet called...!
1266 struct ConsoleHandler
{
1267 PHANDLER_ROUTINE handler
;
1268 struct ConsoleHandler
* next
;
1271 static unsigned int CONSOLE_IgnoreCtrlC
= 0; /* FIXME: this should be inherited somehow */
1272 static struct ConsoleHandler CONSOLE_DefaultConsoleHandler
= {CONSOLE_DefaultHandler
, NULL
};
1273 static struct ConsoleHandler
* CONSOLE_Handlers
= &CONSOLE_DefaultConsoleHandler
;
1274 static CRITICAL_SECTION CONSOLE_CritSect
= CRITICAL_SECTION_INIT("console_ctrl_section");
1276 /*****************************************************************************/
1278 BOOL WINAPI
SetConsoleCtrlHandler(PHANDLER_ROUTINE func
, BOOL add
)
1282 FIXME("(%p,%i) - no error checking or testing yet\n", func
, add
);
1286 CONSOLE_IgnoreCtrlC
= add
;
1290 struct ConsoleHandler
* ch
= HeapAlloc(GetProcessHeap(), 0, sizeof(struct ConsoleHandler
));
1292 if (!ch
) return FALSE
;
1294 EnterCriticalSection(&CONSOLE_CritSect
);
1295 ch
->next
= CONSOLE_Handlers
;
1296 CONSOLE_Handlers
= ch
;
1297 LeaveCriticalSection(&CONSOLE_CritSect
);
1301 struct ConsoleHandler
** ch
;
1302 EnterCriticalSection(&CONSOLE_CritSect
);
1303 for (ch
= &CONSOLE_Handlers
; *ch
; *ch
= (*ch
)->next
)
1305 if ((*ch
)->handler
== func
) break;
1309 struct ConsoleHandler
* rch
= *ch
;
1312 if (rch
== &CONSOLE_DefaultConsoleHandler
)
1314 ERR("Who's trying to remove default handler???\n");
1321 HeapFree(GetProcessHeap(), 0, rch
);
1326 WARN("Attempt to remove non-installed CtrlHandler %p\n", func
);
1329 LeaveCriticalSection(&CONSOLE_CritSect
);
1334 static WINE_EXCEPTION_FILTER(CONSOLE_CtrlEventHandler
)
1336 TRACE("(%lx)\n", GetExceptionCode());
1337 return EXCEPTION_EXECUTE_HANDLER
;
1340 static DWORD WINAPI
CONSOLE_HandleCtrlCEntry(void* pmt
)
1342 struct ConsoleHandler
* ch
;
1344 EnterCriticalSection(&CONSOLE_CritSect
);
1345 /* the debugger didn't continue... so, pass to ctrl handlers */
1346 for (ch
= CONSOLE_Handlers
; ch
; ch
= ch
->next
)
1348 if (ch
->handler((DWORD
)pmt
)) break;
1350 LeaveCriticalSection(&CONSOLE_CritSect
);
1354 /******************************************************************
1355 * CONSOLE_HandleCtrlC
1357 * Check whether the shall manipulate CtrlC events
1359 int CONSOLE_HandleCtrlC(unsigned sig
)
1361 /* FIXME: better test whether a console is attached to this process ??? */
1362 extern unsigned CONSOLE_GetNumHistoryEntries(void);
1363 if (CONSOLE_GetNumHistoryEntries() == (unsigned)-1) return 0;
1364 if (CONSOLE_IgnoreCtrlC
) return 1;
1366 /* try to pass the exception to the debugger
1367 * if it continues, there's nothing more to do
1368 * otherwise, we need to send the ctrl-event to the handlers
1372 RaiseException( DBG_CONTROL_C
, 0, 0, NULL
);
1374 __EXCEPT(CONSOLE_CtrlEventHandler
)
1376 /* Create a separate thread to signal all the events. This would allow to
1377 * synchronize between setting the handlers and actually calling them
1379 CreateThread(NULL
, 0, CONSOLE_HandleCtrlCEntry
, (void*)CTRL_C_EVENT
, 0, NULL
);
1385 /******************************************************************************
1386 * GenerateConsoleCtrlEvent [KERNEL32.@] Simulate a CTRL-C or CTRL-BREAK
1389 * dwCtrlEvent [I] Type of event
1390 * dwProcessGroupID [I] Process group ID to send event to
1394 * Failure: False (and *should* [but doesn't] set LastError)
1396 BOOL WINAPI
GenerateConsoleCtrlEvent(DWORD dwCtrlEvent
,
1397 DWORD dwProcessGroupID
)
1401 TRACE("(%ld, %ld)\n", dwCtrlEvent
, dwProcessGroupID
);
1403 if (dwCtrlEvent
!= CTRL_C_EVENT
&& dwCtrlEvent
!= CTRL_BREAK_EVENT
)
1405 ERR("Invalid event %ld for PGID %ld\n", dwCtrlEvent
, dwProcessGroupID
);
1409 SERVER_START_REQ( send_console_signal
)
1411 req
->signal
= dwCtrlEvent
;
1412 req
->group_id
= dwProcessGroupID
;
1413 ret
= !wine_server_call_err( req
);
1421 /******************************************************************************
1422 * CreateConsoleScreenBuffer [KERNEL32.@] Creates a console screen buffer
1425 * dwDesiredAccess [I] Access flag
1426 * dwShareMode [I] Buffer share mode
1427 * sa [I] Security attributes
1428 * dwFlags [I] Type of buffer to create
1429 * lpScreenBufferData [I] Reserved
1432 * Should call SetLastError
1435 * Success: Handle to new console screen buffer
1436 * Failure: INVALID_HANDLE_VALUE
1438 HANDLE WINAPI
CreateConsoleScreenBuffer(DWORD dwDesiredAccess
, DWORD dwShareMode
,
1439 LPSECURITY_ATTRIBUTES sa
, DWORD dwFlags
,
1440 LPVOID lpScreenBufferData
)
1442 HANDLE ret
= INVALID_HANDLE_VALUE
;
1444 TRACE("(%ld,%ld,%p,%ld,%p)\n",
1445 dwDesiredAccess
, dwShareMode
, sa
, dwFlags
, lpScreenBufferData
);
1447 if (dwFlags
!= CONSOLE_TEXTMODE_BUFFER
|| lpScreenBufferData
!= NULL
)
1449 SetLastError(ERROR_INVALID_PARAMETER
);
1450 return INVALID_HANDLE_VALUE
;
1453 SERVER_START_REQ(create_console_output
)
1456 req
->access
= dwDesiredAccess
;
1457 req
->share
= dwShareMode
;
1458 req
->inherit
= (sa
&& sa
->bInheritHandle
);
1459 if (!wine_server_call_err( req
)) ret
= reply
->handle_out
;
1467 /***********************************************************************
1468 * GetConsoleScreenBufferInfo (KERNEL32.@)
1470 BOOL WINAPI
GetConsoleScreenBufferInfo(HANDLE hConsoleOutput
, LPCONSOLE_SCREEN_BUFFER_INFO csbi
)
1474 SERVER_START_REQ(get_console_output_info
)
1476 req
->handle
= hConsoleOutput
;
1477 if ((ret
= !wine_server_call_err( req
)))
1479 csbi
->dwSize
.X
= reply
->width
;
1480 csbi
->dwSize
.Y
= reply
->height
;
1481 csbi
->dwCursorPosition
.X
= reply
->cursor_x
;
1482 csbi
->dwCursorPosition
.Y
= reply
->cursor_y
;
1483 csbi
->wAttributes
= reply
->attr
;
1484 csbi
->srWindow
.Left
= reply
->win_left
;
1485 csbi
->srWindow
.Right
= reply
->win_right
;
1486 csbi
->srWindow
.Top
= reply
->win_top
;
1487 csbi
->srWindow
.Bottom
= reply
->win_bottom
;
1488 csbi
->dwMaximumWindowSize
.X
= reply
->max_width
;
1489 csbi
->dwMaximumWindowSize
.Y
= reply
->max_height
;
1498 /******************************************************************************
1499 * SetConsoleActiveScreenBuffer [KERNEL32.@] Sets buffer to current console
1505 BOOL WINAPI
SetConsoleActiveScreenBuffer(HANDLE hConsoleOutput
)
1509 TRACE("(%p)\n", hConsoleOutput
);
1511 SERVER_START_REQ( set_console_input_info
)
1514 req
->mask
= SET_CONSOLE_INPUT_INFO_ACTIVE_SB
;
1515 req
->active_sb
= hConsoleOutput
;
1516 ret
= !wine_server_call_err( req
);
1523 /***********************************************************************
1524 * GetConsoleMode (KERNEL32.@)
1526 BOOL WINAPI
GetConsoleMode(HANDLE hcon
, LPDWORD mode
)
1530 SERVER_START_REQ(get_console_mode
)
1533 ret
= !wine_server_call_err( req
);
1534 if (ret
&& mode
) *mode
= reply
->mode
;
1541 /******************************************************************************
1542 * SetConsoleMode [KERNEL32.@] Sets input mode of console's input buffer
1545 * hcon [I] Handle to console input or screen buffer
1546 * mode [I] Input or output mode to set
1553 * ENABLE_PROCESSED_INPUT 0x01
1554 * ENABLE_LINE_INPUT 0x02
1555 * ENABLE_ECHO_INPUT 0x04
1556 * ENABLE_WINDOW_INPUT 0x08
1557 * ENABLE_MOUSE_INPUT 0x10
1559 BOOL WINAPI
SetConsoleMode(HANDLE hcon
, DWORD mode
)
1563 SERVER_START_REQ(set_console_mode
)
1567 ret
= !wine_server_call_err( req
);
1570 /* FIXME: when resetting a console input to editline mode, I think we should
1571 * empty the S_EditString buffer
1574 TRACE("(%p,%lx) retval == %d\n", hcon
, mode
, ret
);
1580 /******************************************************************
1583 * WriteConsoleOutput helper: hides server call semantics
1585 static int write_char(HANDLE hCon
, LPCWSTR lpBuffer
, int nc
, COORD
* pos
)
1591 SERVER_START_REQ( write_console_output
)
1596 req
->mode
= CHAR_INFO_MODE_TEXTSTDATTR
;
1598 wine_server_add_data( req
, lpBuffer
, nc
* sizeof(WCHAR
) );
1599 if (!wine_server_call_err( req
)) written
= reply
->written
;
1603 if (written
> 0) pos
->X
+= written
;
1607 /******************************************************************
1610 * WriteConsoleOutput helper: handles passing to next line (+scrolling if necessary)
1613 static int next_line(HANDLE hCon
, CONSOLE_SCREEN_BUFFER_INFO
* csbi
)
1619 csbi
->dwCursorPosition
.X
= 0;
1620 csbi
->dwCursorPosition
.Y
++;
1622 if (csbi
->dwCursorPosition
.Y
< csbi
->dwSize
.Y
) return 1;
1625 src
.Bottom
= csbi
->dwSize
.Y
- 1;
1627 src
.Right
= csbi
->dwSize
.X
- 1;
1632 ci
.Attributes
= csbi
->wAttributes
;
1633 ci
.Char
.UnicodeChar
= ' ';
1635 csbi
->dwCursorPosition
.Y
--;
1636 if (!ScrollConsoleScreenBufferW(hCon
, &src
, NULL
, dst
, &ci
))
1641 /******************************************************************
1644 * WriteConsoleOutput helper: writes a block of non special characters
1645 * Block can spread on several lines, and wrapping, if needed, is
1649 static int write_block(HANDLE hCon
, CONSOLE_SCREEN_BUFFER_INFO
* csbi
,
1650 DWORD mode
, LPWSTR ptr
, int len
)
1652 int blk
; /* number of chars to write on current line */
1654 if (len
<= 0) return 1;
1656 if (mode
& ENABLE_WRAP_AT_EOL_OUTPUT
) /* writes remaining on next line */
1660 for (done
= 0; done
< len
; done
+= blk
)
1662 blk
= min(len
- done
, csbi
->dwSize
.X
- csbi
->dwCursorPosition
.X
);
1664 if (write_char(hCon
, ptr
+ done
, blk
, &csbi
->dwCursorPosition
) != blk
)
1666 if (csbi
->dwCursorPosition
.X
== csbi
->dwSize
.X
&& !next_line(hCon
, csbi
))
1672 blk
= min(len
, csbi
->dwSize
.X
- csbi
->dwCursorPosition
.X
);
1674 if (write_char(hCon
, ptr
, blk
, &csbi
->dwCursorPosition
) != blk
)
1678 csbi
->dwCursorPosition
.X
= csbi
->dwSize
.X
- 1;
1679 /* all remaining chars should be written on last column,
1680 * so only overwrite the last column with last char in block
1682 if (write_char(hCon
, ptr
+ len
- 1, 1, &csbi
->dwCursorPosition
) != 1)
1684 csbi
->dwCursorPosition
.X
= csbi
->dwSize
.X
- 1;
1691 /***********************************************************************
1692 * WriteConsoleW (KERNEL32.@)
1694 BOOL WINAPI
WriteConsoleW(HANDLE hConsoleOutput
, LPCVOID lpBuffer
, DWORD nNumberOfCharsToWrite
,
1695 LPDWORD lpNumberOfCharsWritten
, LPVOID lpReserved
)
1699 WCHAR
* psz
= (WCHAR
*)lpBuffer
;
1700 CONSOLE_SCREEN_BUFFER_INFO csbi
;
1703 TRACE("%p %s %ld %p %p\n",
1704 hConsoleOutput
, debugstr_wn(lpBuffer
, nNumberOfCharsToWrite
),
1705 nNumberOfCharsToWrite
, lpNumberOfCharsWritten
, lpReserved
);
1707 if (lpNumberOfCharsWritten
) *lpNumberOfCharsWritten
= 0;
1709 if (!GetConsoleMode(hConsoleOutput
, &mode
) ||
1710 !GetConsoleScreenBufferInfo(hConsoleOutput
, &csbi
))
1713 if (mode
& ENABLE_PROCESSED_OUTPUT
)
1717 for (i
= 0; i
< nNumberOfCharsToWrite
; i
++)
1721 case '\b': case '\t': case '\n': case '\a': case '\r':
1722 /* don't handle here the i-th char... done below */
1723 if ((k
= i
- first
) > 0)
1725 if (!write_block(hConsoleOutput
, &csbi
, mode
, &psz
[first
], k
))
1735 if (csbi
.dwCursorPosition
.X
> 0) csbi
.dwCursorPosition
.X
--;
1739 WCHAR tmp
[8] = {' ',' ',' ',' ',' ',' ',' ',' '};
1741 if (!write_block(hConsoleOutput
, &csbi
, mode
, tmp
,
1742 ((csbi
.dwCursorPosition
.X
+ 8) & ~7) - csbi
.dwCursorPosition
.X
))
1747 next_line(hConsoleOutput
, &csbi
);
1753 csbi
.dwCursorPosition
.X
= 0;
1761 /* write the remaining block (if any) if processed output is enabled, or the
1762 * entire buffer otherwise
1764 if ((k
= nNumberOfCharsToWrite
- first
) > 0)
1766 if (!write_block(hConsoleOutput
, &csbi
, mode
, &psz
[first
], k
))
1772 SetConsoleCursorPosition(hConsoleOutput
, csbi
.dwCursorPosition
);
1773 if (lpNumberOfCharsWritten
) *lpNumberOfCharsWritten
= nw
;
1778 /***********************************************************************
1779 * WriteConsoleA (KERNEL32.@)
1781 BOOL WINAPI
WriteConsoleA(HANDLE hConsoleOutput
, LPCVOID lpBuffer
, DWORD nNumberOfCharsToWrite
,
1782 LPDWORD lpNumberOfCharsWritten
, LPVOID lpReserved
)
1788 n
= MultiByteToWideChar(CP_ACP
, 0, lpBuffer
, nNumberOfCharsToWrite
, NULL
, 0);
1790 if (lpNumberOfCharsWritten
) *lpNumberOfCharsWritten
= 0;
1791 xstring
= HeapAlloc(GetProcessHeap(), 0, n
* sizeof(WCHAR
));
1792 if (!xstring
) return 0;
1794 MultiByteToWideChar(CP_ACP
, 0, lpBuffer
, nNumberOfCharsToWrite
, xstring
, n
);
1796 ret
= WriteConsoleW(hConsoleOutput
, xstring
, n
, lpNumberOfCharsWritten
, 0);
1798 HeapFree(GetProcessHeap(), 0, xstring
);
1803 /******************************************************************************
1804 * SetConsoleCursorPosition [KERNEL32.@]
1805 * Sets the cursor position in console
1808 * hConsoleOutput [I] Handle of console screen buffer
1809 * dwCursorPosition [I] New cursor position coordinates
1813 BOOL WINAPI
SetConsoleCursorPosition(HANDLE hcon
, COORD pos
)
1816 CONSOLE_SCREEN_BUFFER_INFO csbi
;
1820 TRACE("%p %d %d\n", hcon
, pos
.X
, pos
.Y
);
1822 SERVER_START_REQ(set_console_output_info
)
1825 req
->cursor_x
= pos
.X
;
1826 req
->cursor_y
= pos
.Y
;
1827 req
->mask
= SET_CONSOLE_OUTPUT_INFO_CURSOR_POS
;
1828 ret
= !wine_server_call_err( req
);
1832 if (!ret
|| !GetConsoleScreenBufferInfo(hcon
, &csbi
))
1835 /* if cursor is no longer visible, scroll the visible window... */
1836 w
= csbi
.srWindow
.Right
- csbi
.srWindow
.Left
+ 1;
1837 h
= csbi
.srWindow
.Bottom
- csbi
.srWindow
.Top
+ 1;
1838 if (pos
.X
< csbi
.srWindow
.Left
)
1840 csbi
.srWindow
.Left
= min(pos
.X
, csbi
.dwSize
.X
- w
);
1843 else if (pos
.X
> csbi
.srWindow
.Right
)
1845 csbi
.srWindow
.Left
= max(pos
.X
, w
) - w
+ 1;
1848 csbi
.srWindow
.Right
= csbi
.srWindow
.Left
+ w
- 1;
1850 if (pos
.Y
< csbi
.srWindow
.Top
)
1852 csbi
.srWindow
.Top
= min(pos
.Y
, csbi
.dwSize
.Y
- h
);
1855 else if (pos
.Y
> csbi
.srWindow
.Bottom
)
1857 csbi
.srWindow
.Top
= max(pos
.Y
, h
) - h
+ 1;
1860 csbi
.srWindow
.Bottom
= csbi
.srWindow
.Top
+ h
- 1;
1862 ret
= (do_move
) ? SetConsoleWindowInfo(hcon
, TRUE
, &csbi
.srWindow
) : TRUE
;
1867 /******************************************************************************
1868 * GetConsoleCursorInfo [KERNEL32.@] Gets size and visibility of console
1871 * hcon [I] Handle to console screen buffer
1872 * cinfo [O] Address of cursor information
1878 BOOL WINAPI
GetConsoleCursorInfo(HANDLE hcon
, LPCONSOLE_CURSOR_INFO cinfo
)
1882 SERVER_START_REQ(get_console_output_info
)
1885 ret
= !wine_server_call_err( req
);
1888 cinfo
->dwSize
= reply
->cursor_size
;
1889 cinfo
->bVisible
= reply
->cursor_visible
;
1897 /******************************************************************************
1898 * SetConsoleCursorInfo [KERNEL32.@] Sets size and visibility of cursor
1901 * hcon [I] Handle to console screen buffer
1902 * cinfo [I] Address of cursor information
1907 BOOL WINAPI
SetConsoleCursorInfo(HANDLE hCon
, LPCONSOLE_CURSOR_INFO cinfo
)
1911 SERVER_START_REQ(set_console_output_info
)
1914 req
->cursor_size
= cinfo
->dwSize
;
1915 req
->cursor_visible
= cinfo
->bVisible
;
1916 req
->mask
= SET_CONSOLE_OUTPUT_INFO_CURSOR_GEOM
;
1917 ret
= !wine_server_call_err( req
);
1924 /******************************************************************************
1925 * SetConsoleWindowInfo [KERNEL32.@] Sets size and position of console
1928 * hcon [I] Handle to console screen buffer
1929 * bAbsolute [I] Coordinate type flag
1930 * window [I] Address of new window rectangle
1935 BOOL WINAPI
SetConsoleWindowInfo(HANDLE hCon
, BOOL bAbsolute
, LPSMALL_RECT window
)
1937 SMALL_RECT p
= *window
;
1942 CONSOLE_SCREEN_BUFFER_INFO csbi
;
1943 if (!GetConsoleScreenBufferInfo(hCon
, &csbi
))
1945 p
.Left
+= csbi
.srWindow
.Left
;
1946 p
.Top
+= csbi
.srWindow
.Top
;
1947 p
.Right
+= csbi
.srWindow
.Left
;
1948 p
.Bottom
+= csbi
.srWindow
.Top
;
1950 SERVER_START_REQ(set_console_output_info
)
1953 req
->win_left
= p
.Left
;
1954 req
->win_top
= p
.Top
;
1955 req
->win_right
= p
.Right
;
1956 req
->win_bottom
= p
.Bottom
;
1957 req
->mask
= SET_CONSOLE_OUTPUT_INFO_DISPLAY_WINDOW
;
1958 ret
= !wine_server_call_err( req
);
1966 /******************************************************************************
1967 * SetConsoleTextAttribute [KERNEL32.@] Sets colors for text
1969 * Sets the foreground and background color attributes of characters
1970 * written to the screen buffer.
1976 BOOL WINAPI
SetConsoleTextAttribute(HANDLE hConsoleOutput
, WORD wAttr
)
1980 SERVER_START_REQ(set_console_output_info
)
1982 req
->handle
= hConsoleOutput
;
1984 req
->mask
= SET_CONSOLE_OUTPUT_INFO_ATTR
;
1985 ret
= !wine_server_call_err( req
);
1992 /******************************************************************************
1993 * SetConsoleScreenBufferSize [KERNEL32.@] Changes size of console
1996 * hConsoleOutput [I] Handle to console screen buffer
1997 * dwSize [I] New size in character rows and cols
2003 BOOL WINAPI
SetConsoleScreenBufferSize(HANDLE hConsoleOutput
, COORD dwSize
)
2007 SERVER_START_REQ(set_console_output_info
)
2009 req
->handle
= hConsoleOutput
;
2010 req
->width
= dwSize
.X
;
2011 req
->height
= dwSize
.Y
;
2012 req
->mask
= SET_CONSOLE_OUTPUT_INFO_SIZE
;
2013 ret
= !wine_server_call_err( req
);
2020 /******************************************************************************
2021 * ScrollConsoleScreenBufferA [KERNEL32.@]
2024 BOOL WINAPI
ScrollConsoleScreenBufferA(HANDLE hConsoleOutput
, LPSMALL_RECT lpScrollRect
,
2025 LPSMALL_RECT lpClipRect
, COORD dwDestOrigin
,
2030 ciw
.Attributes
= lpFill
->Attributes
;
2031 MultiByteToWideChar(CP_ACP
, 0, &lpFill
->Char
.AsciiChar
, 1, &ciw
.Char
.UnicodeChar
, 1);
2033 return ScrollConsoleScreenBufferW(hConsoleOutput
, lpScrollRect
, lpClipRect
,
2034 dwDestOrigin
, &ciw
);
2037 /******************************************************************
2038 * CONSOLE_FillLineUniform
2040 * Helper function for ScrollConsoleScreenBufferW
2041 * Fills a part of a line with a constant character info
2043 void CONSOLE_FillLineUniform(HANDLE hConsoleOutput
, int i
, int j
, int len
, LPCHAR_INFO lpFill
)
2045 SERVER_START_REQ( fill_console_output
)
2047 req
->handle
= hConsoleOutput
;
2048 req
->mode
= CHAR_INFO_MODE_TEXTATTR
;
2053 req
->data
.ch
= lpFill
->Char
.UnicodeChar
;
2054 req
->data
.attr
= lpFill
->Attributes
;
2055 wine_server_call_err( req
);
2060 /******************************************************************************
2061 * ScrollConsoleScreenBufferW [KERNEL32.@]
2065 BOOL WINAPI
ScrollConsoleScreenBufferW(HANDLE hConsoleOutput
, LPSMALL_RECT lpScrollRect
,
2066 LPSMALL_RECT lpClipRect
, COORD dwDestOrigin
,
2074 CONSOLE_SCREEN_BUFFER_INFO csbi
;
2078 TRACE("(%p,(%d,%d-%d,%d),(%d,%d-%d,%d),%d-%d,%p)\n", hConsoleOutput
,
2079 lpScrollRect
->Left
, lpScrollRect
->Top
,
2080 lpScrollRect
->Right
, lpScrollRect
->Bottom
,
2081 lpClipRect
->Left
, lpClipRect
->Top
,
2082 lpClipRect
->Right
, lpClipRect
->Bottom
,
2083 dwDestOrigin
.X
, dwDestOrigin
.Y
, lpFill
);
2085 TRACE("(%p,(%d,%d-%d,%d),(nil),%d-%d,%p)\n", hConsoleOutput
,
2086 lpScrollRect
->Left
, lpScrollRect
->Top
,
2087 lpScrollRect
->Right
, lpScrollRect
->Bottom
,
2088 dwDestOrigin
.X
, dwDestOrigin
.Y
, lpFill
);
2090 if (!GetConsoleScreenBufferInfo(hConsoleOutput
, &csbi
))
2093 /* step 1: get dst rect */
2094 dst
.Left
= dwDestOrigin
.X
;
2095 dst
.Top
= dwDestOrigin
.Y
;
2096 dst
.Right
= dst
.Left
+ (lpScrollRect
->Right
- lpScrollRect
->Left
);
2097 dst
.Bottom
= dst
.Top
+ (lpScrollRect
->Bottom
- lpScrollRect
->Top
);
2099 /* step 2a: compute the final clip rect (optional passed clip and screen buffer limits */
2102 clip
.Left
= max(0, lpClipRect
->Left
);
2103 clip
.Right
= min(csbi
.dwSize
.X
- 1, lpClipRect
->Right
);
2104 clip
.Top
= max(0, lpClipRect
->Top
);
2105 clip
.Bottom
= min(csbi
.dwSize
.Y
- 1, lpClipRect
->Bottom
);
2110 clip
.Right
= csbi
.dwSize
.X
- 1;
2112 clip
.Bottom
= csbi
.dwSize
.Y
- 1;
2114 if (clip
.Left
> clip
.Right
|| clip
.Top
> clip
.Bottom
) return FALSE
;
2116 /* step 2b: clip dst rect */
2117 if (dst
.Left
< clip
.Left
) dst
.Left
= clip
.Left
;
2118 if (dst
.Top
< clip
.Top
) dst
.Top
= clip
.Top
;
2119 if (dst
.Right
> clip
.Right
) dst
.Right
= clip
.Right
;
2120 if (dst
.Bottom
> clip
.Bottom
) dst
.Bottom
= clip
.Bottom
;
2122 /* step 3: transfer the bits */
2123 SERVER_START_REQ(move_console_output
)
2125 req
->handle
= hConsoleOutput
;
2126 req
->x_src
= lpScrollRect
->Left
;
2127 req
->y_src
= lpScrollRect
->Top
;
2128 req
->x_dst
= dst
.Left
;
2129 req
->y_dst
= dst
.Top
;
2130 req
->w
= dst
.Right
- dst
.Left
+ 1;
2131 req
->h
= dst
.Bottom
- dst
.Top
+ 1;
2132 ret
= !wine_server_call_err( req
);
2136 if (!ret
) return FALSE
;
2138 /* step 4: clean out the exposed part */
2140 /* have to write cell [i,j] if it is not in dst rect (because it has already
2141 * been written to by the scroll) and is in clip (we shall not write
2144 for (j
= max(lpScrollRect
->Top
, clip
.Top
); j
<= min(lpScrollRect
->Bottom
, clip
.Bottom
); j
++)
2146 inside
= dst
.Top
<= j
&& j
<= dst
.Bottom
;
2148 for (i
= max(lpScrollRect
->Left
, clip
.Left
); i
<= min(lpScrollRect
->Right
, clip
.Right
); i
++)
2150 if (inside
&& dst
.Left
<= i
&& i
<= dst
.Right
)
2154 CONSOLE_FillLineUniform(hConsoleOutput
, start
, j
, i
- start
, lpFill
);
2160 if (start
== -1) start
= i
;
2164 CONSOLE_FillLineUniform(hConsoleOutput
, start
, j
, i
- start
, lpFill
);
2171 /* ====================================================================
2173 * Console manipulation functions
2175 * ====================================================================*/
2177 /* some missing functions...
2178 * FIXME: those are likely to be defined as undocumented function in kernel32 (or part of them)
2179 * should get the right API and implement them
2180 * GetConsoleCommandHistory[AW] (dword dword dword)
2181 * GetConsoleCommandHistoryLength[AW]
2182 * SetConsoleCommandHistoryMode
2183 * SetConsoleNumberOfCommands[AW]
2185 int CONSOLE_GetHistory(int idx
, WCHAR
* buf
, int buf_len
)
2189 SERVER_START_REQ( get_console_input_history
)
2193 if (buf
&& buf_len
> 1)
2195 wine_server_set_reply( req
, buf
, (buf_len
- 1) * sizeof(WCHAR
) );
2197 if (!wine_server_call_err( req
))
2199 if (buf
) buf
[wine_server_reply_size(reply
) / sizeof(WCHAR
)] = 0;
2200 len
= reply
->total
/ sizeof(WCHAR
) + 1;
2207 /******************************************************************
2208 * CONSOLE_AppendHistory
2212 BOOL
CONSOLE_AppendHistory(const WCHAR
* ptr
)
2214 size_t len
= strlenW(ptr
);
2217 while (len
&& (ptr
[len
- 1] == '\n' || ptr
[len
- 1] == '\r')) len
--;
2219 SERVER_START_REQ( append_console_input_history
)
2222 wine_server_add_data( req
, ptr
, len
* sizeof(WCHAR
) );
2223 ret
= !wine_server_call_err( req
);
2229 /******************************************************************
2230 * CONSOLE_GetNumHistoryEntries
2234 unsigned CONSOLE_GetNumHistoryEntries(void)
2237 SERVER_START_REQ(get_console_input_info
)
2240 if (!wine_server_call_err( req
)) ret
= reply
->history_index
;