git.oblomov.eu Git - wine/blob - dlls/kernel/console.c

   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 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  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
  42 #include "windef.h"
  43 #include "winbase.h"
  44 #include "winnls.h"
  45 #include "winerror.h"
  46 #include "wincon.h"
  47 #include "wine/winbase16.h"
  48 #include "wine/server.h"
  49 #include "wine/exception.h"
  50 #include "wine/unicode.h"
  51 #include "wine/debug.h"
  52 #include "excpt.h"
  53 #include "console_private.h"
  54 #include "kernel_private.h"
  55 #include "thread.h"
  56
  57 WINE_DEFAULT_DEBUG_CHANNEL(console);
  58
  59 static UINT console_input_codepage;
  60 static UINT console_output_codepage;
  61
  62
  63 /* map input records to ASCII */
  64 static void input_records_WtoA( INPUT_RECORD *buffer, int count )
  65 {
  66     int i;
  67     char ch;
  68
  69     for (i = 0; i < count; i++)
  70     {
  71         if (buffer[i].EventType != KEY_EVENT) continue;
  72         WideCharToMultiByte( GetConsoleCP(), 0,
  73                              &buffer[i].Event.KeyEvent.uChar.UnicodeChar, 1, &ch, 1, NULL, NULL );
  74         buffer[i].Event.KeyEvent.uChar.AsciiChar = ch;
  75     }
  76 }
  77
  78 /* map input records to Unicode */
  79 static void input_records_AtoW( INPUT_RECORD *buffer, int count )
  80 {
  81     int i;
  82     WCHAR ch;
  83
  84     for (i = 0; i < count; i++)
  85     {
  86         if (buffer[i].EventType != KEY_EVENT) continue;
  87         MultiByteToWideChar( GetConsoleCP(), 0,
  88                              &buffer[i].Event.KeyEvent.uChar.AsciiChar, 1, &ch, 1 );
  89         buffer[i].Event.KeyEvent.uChar.UnicodeChar = ch;
  90     }
  91 }
  92
  93 /* map char infos to ASCII */
  94 static void char_info_WtoA( CHAR_INFO *buffer, int count )
  95 {
  96     char ch;
  97
  98     while (count-- > 0)
  99     {
 100         WideCharToMultiByte( GetConsoleOutputCP(), 0, &buffer->Char.UnicodeChar, 1,
 101                              &ch, 1, NULL, NULL );
 102         buffer->Char.AsciiChar = ch;
 103         buffer++;
 104     }
 105 }
 106
 107 /* map char infos to Unicode */
 108 static void char_info_AtoW( CHAR_INFO *buffer, int count )
 109 {
 110     WCHAR ch;
 111
 112     while (count-- > 0)
 113     {
 114         MultiByteToWideChar( GetConsoleOutputCP(), 0, &buffer->Char.AsciiChar, 1, &ch, 1 );
 115         buffer->Char.UnicodeChar = ch;
 116         buffer++;
 117     }
 118 }
 119
 120
 121 /******************************************************************************
 122  * GetConsoleWindow [KERNEL32.@]
 123  */
 124 HWND WINAPI GetConsoleWindow(VOID)
 125 {
 126     FIXME("stub\n");
 127     return NULL;
 128 }
 129
 130
 131 /******************************************************************************
 132  * GetConsoleCP [KERNEL32.@]  Returns the OEM code page for the console
 133  *
 134  * RETURNS
 135  *    Code page code
 136  */
 137 UINT WINAPI GetConsoleCP(VOID)
 138 {
 139     if (!console_input_codepage)
 140     {
 141         console_input_codepage = GetOEMCP();
 142         TRACE("%u\n", console_input_codepage);
 143     }
 144     return console_input_codepage;
 145 }
 146
 147
 148 /******************************************************************************
 149  *  SetConsoleCP         [KERNEL32.@]
 150  */
 151 BOOL WINAPI SetConsoleCP(UINT cp)
 152 {
 153     if (!IsValidCodePage( cp )) return FALSE;
 154     console_input_codepage = cp;
 155     return TRUE;
 156 }
 157
 158
 159 /***********************************************************************
 160  *            GetConsoleOutputCP   (KERNEL32.@)
 161  */
 162 UINT WINAPI GetConsoleOutputCP(VOID)
 163 {
 164     if (!console_output_codepage)
 165     {
 166         console_output_codepage = GetOEMCP();
 167         TRACE("%u\n", console_output_codepage);
 168     }
 169     return console_output_codepage;
 170 }
 171
 172
 173 /******************************************************************************
 174  * SetConsoleOutputCP [KERNEL32.@]  Set the output codepage used by the console
 175  *
 176  * PARAMS
 177  *    cp [I] code page to set
 178  *
 179  * RETURNS
 180  *    Success: TRUE
 181  *    Failure: FALSE
 182  */
 183 BOOL WINAPI SetConsoleOutputCP(UINT cp)
 184 {
 185     if (!IsValidCodePage( cp )) return FALSE;
 186     console_output_codepage = cp;
 187     return TRUE;
 188 }
 189
 190
 191 /***********************************************************************
 192  *           Beep   (KERNEL32.@)
 193  */
 194 BOOL WINAPI Beep( DWORD dwFreq, DWORD dwDur )
 195 {
 196     static const char beep = '\a';
 197     /* dwFreq and dwDur are ignored by Win95 */
 198     if (isatty(2)) write( 2, &beep, 1 );
 199     return TRUE;
 200 }
 201
 202
 203 /******************************************************************
 204  *              OpenConsoleW            (KERNEL32.@)
 205  *
 206  * Undocumented
 207  *      Open a handle to the current process console.
 208  *      Returns INVALID_HANDLE_VALUE on failure.
 209  */
 210 HANDLE WINAPI OpenConsoleW(LPCWSTR name, DWORD access, BOOL inherit, DWORD creation)
 211 {
 212     static const WCHAR coninW[] = {'C','O','N','I','N','$',0};
 213     static const WCHAR conoutW[] = {'C','O','N','O','U','T','$',0};
 214     BOOL        output;
 215     HANDLE ret;
 216
 217     if (strcmpiW(coninW, name) == 0)
 218         output = FALSE;
 219     else if (strcmpiW(conoutW, name) == 0)
 220         output = TRUE;
 221     else
 222     {
 223         SetLastError(ERROR_INVALID_NAME);
 224         return INVALID_HANDLE_VALUE;
 225     }
 226     if (creation != OPEN_EXISTING)
 227     {
 228         SetLastError(ERROR_INVALID_PARAMETER);
 229         return INVALID_HANDLE_VALUE;
 230     }
 231
 232     SERVER_START_REQ( open_console )
 233     {
 234         req->from    = output;
 235         req->access  = access;
 236         req->share   = FILE_SHARE_READ | FILE_SHARE_WRITE;
 237         req->inherit = inherit;
 238         SetLastError(0);
 239         wine_server_call_err( req );
 240         ret = reply->handle;
 241     }
 242     SERVER_END_REQ;
 243     return ret ? console_handle_map(ret) : INVALID_HANDLE_VALUE;
 244 }
 245
 246 /******************************************************************
 247  *              VerifyConsoleIoHandle            (KERNEL32.@)
 248  *
 249  * Undocumented
 250  */
 251 BOOL WINAPI VerifyConsoleIoHandle(HANDLE handle)
 252 {
 253     BOOL ret;
 254
 255     if (!is_console_handle(handle)) return FALSE;
 256     SERVER_START_REQ(get_console_mode)
 257     {
 258         req->handle = console_handle_unmap(handle);
 259         ret = !wine_server_call_err( req );
 260     }
 261     SERVER_END_REQ;
 262     return ret;
 263 }
 264
 265 /******************************************************************
 266  *              DuplicateConsoleHandle            (KERNEL32.@)
 267  *
 268  * Undocumented
 269  */
 270 HANDLE WINAPI DuplicateConsoleHandle(HANDLE handle, DWORD access, BOOL inherit,
 271                                      DWORD options)
 272 {
 273     HANDLE      ret;
 274
 275     if (!is_console_handle(handle) ||
 276         !DuplicateHandle(GetCurrentProcess(), console_handle_unmap(handle),
 277                          GetCurrentProcess(), &ret, access, inherit, options))
 278         return INVALID_HANDLE_VALUE;
 279     return console_handle_map(ret);
 280 }
 281
 282 /******************************************************************
 283  *              CloseConsoleHandle            (KERNEL32.@)
 284  *
 285  * Undocumented
 286  */
 287 BOOL WINAPI CloseConsoleHandle(HANDLE handle)
 288 {
 289     if (!is_console_handle(handle))
 290     {
 291         SetLastError(ERROR_INVALID_PARAMETER);
 292         return FALSE;
 293     }
 294     return CloseHandle(console_handle_unmap(handle));
 295 }
 296
 297 /******************************************************************
 298  *              GetConsoleInputWaitHandle            (KERNEL32.@)
 299  *
 300  * Undocumented
 301  */
 302 HANDLE WINAPI GetConsoleInputWaitHandle(void)
 303 {
 304     static HANDLE console_wait_event;
 305
 306     /* FIXME: this is not thread safe */
 307     if (!console_wait_event)
 308     {
 309         SERVER_START_REQ(get_console_wait_event)
 310         {
 311             if (!wine_server_call_err( req )) console_wait_event = reply->handle;
 312         }
 313         SERVER_END_REQ;
 314     }
 315     return console_wait_event;
 316 }
 317
 318
 319 /******************************************************************************
 320  * WriteConsoleInputA [KERNEL32.@]
 321  */
 322 BOOL WINAPI WriteConsoleInputA( HANDLE handle, const INPUT_RECORD *buffer,
 323                                 DWORD count, LPDWORD written )
 324 {
 325     INPUT_RECORD *recW;
 326     BOOL ret;
 327
 328     if (!(recW = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*recW) ))) return FALSE;
 329     memcpy( recW, buffer, count*sizeof(*recW) );
 330     input_records_AtoW( recW, count );
 331     ret = WriteConsoleInputW( handle, recW, count, written );
 332     HeapFree( GetProcessHeap(), 0, recW );
 333     return ret;
 334 }
 335
 336
 337 /******************************************************************************
 338  * WriteConsoleInputW [KERNEL32.@]
 339  */
 340 BOOL WINAPI WriteConsoleInputW( HANDLE handle, const INPUT_RECORD *buffer,
 341                                 DWORD count, LPDWORD written )
 342 {
 343     BOOL ret;
 344
 345     TRACE("(%p,%p,%ld,%p)\n", handle, buffer, count, written);
 346
 347     if (written) *written = 0;
 348     SERVER_START_REQ( write_console_input )
 349     {
 350         req->handle = console_handle_unmap(handle);
 351         wine_server_add_data( req, buffer, count * sizeof(INPUT_RECORD) );
 352         if ((ret = !wine_server_call_err( req )) && written)
 353             *written = reply->written;
 354     }
 355     SERVER_END_REQ;
 356
 357     return ret;
 358 }
 359
 360
 361 /***********************************************************************
 362  *            WriteConsoleOutputA   (KERNEL32.@)
 363  */
 364 BOOL WINAPI WriteConsoleOutputA( HANDLE hConsoleOutput, const CHAR_INFO *lpBuffer,
 365                                  COORD size, COORD coord, LPSMALL_RECT region )
 366 {
 367     int y;
 368     BOOL ret;
 369     COORD new_size, new_coord;
 370     CHAR_INFO *ciw;
 371
 372     new_size.X = min( region->Right - region->Left + 1, size.X - coord.X );
 373     new_size.Y = min( region->Bottom - region->Top + 1, size.Y - coord.Y );
 374
 375     if (new_size.X <= 0 || new_size.Y <= 0)
 376     {
 377         region->Bottom = region->Top + new_size.Y - 1;
 378         region->Right = region->Left + new_size.X - 1;
 379         return TRUE;
 380     }
 381
 382     /* only copy the useful rectangle */
 383     if (!(ciw = HeapAlloc( GetProcessHeap(), 0, sizeof(CHAR_INFO) * new_size.X * new_size.Y )))
 384         return FALSE;
 385     for (y = 0; y < new_size.Y; y++)
 386     {
 387         memcpy( &ciw[y * new_size.X], &lpBuffer[(y + coord.Y) * size.X + coord.X],
 388                 new_size.X * sizeof(CHAR_INFO) );
 389         char_info_AtoW( &ciw[ y * new_size.X ], new_size.X );
 390     }
 391     new_coord.X = new_coord.Y = 0;
 392     ret = WriteConsoleOutputW( hConsoleOutput, ciw, new_size, new_coord, region );
 393     HeapFree( GetProcessHeap(), 0, ciw );
 394     return ret;
 395 }
 396
 397
 398 /***********************************************************************
 399  *            WriteConsoleOutputW   (KERNEL32.@)
 400  */
 401 BOOL WINAPI WriteConsoleOutputW( HANDLE hConsoleOutput, const CHAR_INFO *lpBuffer,
 402                                  COORD size, COORD coord, LPSMALL_RECT region )
 403 {
 404     int width, height, y;
 405     BOOL ret = TRUE;
 406
 407     TRACE("(%p,%p,(%d,%d),(%d,%d),(%d,%dx%d,%d)\n",
 408           hConsoleOutput, lpBuffer, size.X, size.Y, coord.X, coord.Y,
 409           region->Left, region->Top, region->Right, region->Bottom);
 410
 411     width = min( region->Right - region->Left + 1, size.X - coord.X );
 412     height = min( region->Bottom - region->Top + 1, size.Y - coord.Y );
 413
 414     if (width > 0 && height > 0)
 415     {
 416         for (y = 0; y < height; y++)
 417         {
 418             SERVER_START_REQ( write_console_output )
 419             {
 420                 req->handle = console_handle_unmap(hConsoleOutput);
 421                 req->x      = region->Left;
 422                 req->y      = region->Top + y;
 423                 req->mode   = CHAR_INFO_MODE_TEXTATTR;
 424                 req->wrap   = FALSE;
 425                 wine_server_add_data( req, &lpBuffer[(y + coord.Y) * size.X + coord.X],
 426                                       width * sizeof(CHAR_INFO));
 427                 if ((ret = !wine_server_call_err( req )))
 428                 {
 429                     width  = min( width, reply->width - region->Left );
 430                     height = min( height, reply->height - region->Top );
 431                 }
 432             }
 433             SERVER_END_REQ;
 434             if (!ret) break;
 435         }
 436     }
 437     region->Bottom = region->Top + height - 1;
 438     region->Right = region->Left + width - 1;
 439     return ret;
 440 }
 441
 442
 443 /******************************************************************************
 444  * WriteConsoleOutputCharacterA [KERNEL32.@]  Copies character to consecutive
 445  *                                            cells in the console screen buffer
 446  *
 447  * PARAMS
 448  *    hConsoleOutput    [I] Handle to screen buffer
 449  *    str               [I] Pointer to buffer with chars to write
 450  *    length            [I] Number of cells to write to
 451  *    coord             [I] Coords of first cell
 452  *    lpNumCharsWritten [O] Pointer to number of cells written
 453  */
 454 BOOL WINAPI WriteConsoleOutputCharacterA( HANDLE hConsoleOutput, LPCSTR str, DWORD length,
 455                                           COORD coord, LPDWORD lpNumCharsWritten )
 456 {
 457     BOOL ret;
 458     LPWSTR strW;
 459     DWORD lenW;
 460
 461     TRACE("(%p,%s,%ld,%dx%d,%p)\n", hConsoleOutput,
 462           debugstr_an(str, length), length, coord.X, coord.Y, lpNumCharsWritten);
 463
 464     lenW = MultiByteToWideChar( GetConsoleOutputCP(), 0, str, length, NULL, 0 );
 465
 466     if (lpNumCharsWritten) *lpNumCharsWritten = 0;
 467
 468     if (!(strW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) ))) return FALSE;
 469     MultiByteToWideChar( GetConsoleOutputCP(), 0, str, length, strW, lenW );
 470
 471     ret = WriteConsoleOutputCharacterW( hConsoleOutput, strW, lenW, coord, lpNumCharsWritten );
 472     HeapFree( GetProcessHeap(), 0, strW );
 473     return ret;
 474 }
 475
 476
 477 /******************************************************************************
 478  * WriteConsoleOutputAttribute [KERNEL32.@]  Sets attributes for some cells in
 479  *                                           the console screen buffer
 480  *
 481  * PARAMS
 482  *    hConsoleOutput    [I] Handle to screen buffer
 483  *    attr              [I] Pointer to buffer with write attributes
 484  *    length            [I] Number of cells to write to
 485  *    coord             [I] Coords of first cell
 486  *    lpNumAttrsWritten [O] Pointer to number of cells written
 487  *
 488  * RETURNS
 489  *    Success: TRUE
 490  *    Failure: FALSE
 491  *
 492  */
 493 BOOL WINAPI WriteConsoleOutputAttribute( HANDLE hConsoleOutput, CONST WORD *attr, DWORD length,
 494                                          COORD coord, LPDWORD lpNumAttrsWritten )
 495 {
 496     BOOL ret;
 497
 498     TRACE("(%p,%p,%ld,%dx%d,%p)\n", hConsoleOutput,attr,length,coord.X,coord.Y,lpNumAttrsWritten);
 499
 500     SERVER_START_REQ( write_console_output )
 501     {
 502         req->handle = console_handle_unmap(hConsoleOutput);
 503         req->x      = coord.X;
 504         req->y      = coord.Y;
 505         req->mode   = CHAR_INFO_MODE_ATTR;
 506         req->wrap   = TRUE;
 507         wine_server_add_data( req, attr, length * sizeof(WORD) );
 508         if ((ret = !wine_server_call_err( req )))
 509         {
 510             if (lpNumAttrsWritten) *lpNumAttrsWritten = reply->written;
 511         }
 512     }
 513     SERVER_END_REQ;
 514     return ret;
 515 }
 516
 517
 518 /******************************************************************************
 519  * FillConsoleOutputCharacterA [KERNEL32.@]
 520  *
 521  * PARAMS
 522  *    hConsoleOutput    [I] Handle to screen buffer
 523  *    ch                [I] Character to write
 524  *    length            [I] Number of cells to write to
 525  *    coord             [I] Coords of first cell
 526  *    lpNumCharsWritten [O] Pointer to number of cells written
 527  *
 528  * RETURNS
 529  *    Success: TRUE
 530  *    Failure: FALSE
 531  */
 532 BOOL WINAPI FillConsoleOutputCharacterA( HANDLE hConsoleOutput, CHAR ch, DWORD length,
 533                                          COORD coord, LPDWORD lpNumCharsWritten )
 534 {
 535     WCHAR wch;
 536
 537     MultiByteToWideChar( GetConsoleOutputCP(), 0, &ch, 1, &wch, 1 );
 538     return FillConsoleOutputCharacterW(hConsoleOutput, wch, length, coord, lpNumCharsWritten);
 539 }
 540
 541
 542 /******************************************************************************
 543  * FillConsoleOutputCharacterW [KERNEL32.@]  Writes characters to console
 544  *
 545  * PARAMS
 546  *    hConsoleOutput    [I] Handle to screen buffer
 547  *    ch                [I] Character to write
 548  *    length            [I] Number of cells to write to
 549  *    coord             [I] Coords of first cell
 550  *    lpNumCharsWritten [O] Pointer to number of cells written
 551  *
 552  * RETURNS
 553  *    Success: TRUE
 554  *    Failure: FALSE
 555  */
 556 BOOL WINAPI FillConsoleOutputCharacterW( HANDLE hConsoleOutput, WCHAR ch, DWORD length,
 557                                          COORD coord, LPDWORD lpNumCharsWritten)
 558 {
 559     BOOL ret;
 560
 561     TRACE("(%p,%s,%ld,(%dx%d),%p)\n",
 562           hConsoleOutput, debugstr_wn(&ch, 1), length, coord.X, coord.Y, lpNumCharsWritten);
 563
 564     SERVER_START_REQ( fill_console_output )
 565     {
 566         req->handle  = console_handle_unmap(hConsoleOutput);
 567         req->x       = coord.X;
 568         req->y       = coord.Y;
 569         req->mode    = CHAR_INFO_MODE_TEXT;
 570         req->wrap    = TRUE;
 571         req->data.ch = ch;
 572         req->count   = length;
 573         if ((ret = !wine_server_call_err( req )))
 574         {
 575             if (lpNumCharsWritten) *lpNumCharsWritten = reply->written;
 576         }
 577     }
 578     SERVER_END_REQ;
 579     return ret;
 580 }
 581
 582
 583 /******************************************************************************
 584  * FillConsoleOutputAttribute [KERNEL32.@]  Sets attributes for console
 585  *
 586  * PARAMS
 587  *    hConsoleOutput    [I] Handle to screen buffer
 588  *    attr              [I] Color attribute to write
 589  *    length            [I] Number of cells to write to
 590  *    coord             [I] Coords of first cell
 591  *    lpNumAttrsWritten [O] Pointer to number of cells written
 592  *
 593  * RETURNS
 594  *    Success: TRUE
 595  *    Failure: FALSE
 596  */
 597 BOOL WINAPI FillConsoleOutputAttribute( HANDLE hConsoleOutput, WORD attr, DWORD length,
 598                                         COORD coord, LPDWORD lpNumAttrsWritten )
 599 {
 600     BOOL ret;
 601
 602     TRACE("(%p,%d,%ld,(%dx%d),%p)\n",
 603           hConsoleOutput, attr, length, coord.X, coord.Y, lpNumAttrsWritten);
 604
 605     SERVER_START_REQ( fill_console_output )
 606     {
 607         req->handle    = console_handle_unmap(hConsoleOutput);
 608         req->x         = coord.X;
 609         req->y         = coord.Y;
 610         req->mode      = CHAR_INFO_MODE_ATTR;
 611         req->wrap      = TRUE;
 612         req->data.attr = attr;
 613         req->count     = length;
 614         if ((ret = !wine_server_call_err( req )))
 615         {
 616             if (lpNumAttrsWritten) *lpNumAttrsWritten = reply->written;
 617         }
 618     }
 619     SERVER_END_REQ;
 620     return ret;
 621 }
 622
 623
 624 /******************************************************************************
 625  * ReadConsoleOutputCharacterA [KERNEL32.@]
 626  *
 627  */
 628 BOOL WINAPI ReadConsoleOutputCharacterA(HANDLE hConsoleOutput, LPSTR lpstr, DWORD count,
 629                                         COORD coord, LPDWORD read_count)
 630 {
 631     DWORD read;
 632     BOOL ret;
 633     LPWSTR wptr = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR));
 634
 635     if (read_count) *read_count = 0;
 636     if (!wptr) return FALSE;
 637
 638     if ((ret = ReadConsoleOutputCharacterW( hConsoleOutput, wptr, count, coord, &read )))
 639     {
 640         read = WideCharToMultiByte( GetConsoleOutputCP(), 0, wptr, read, lpstr, count, NULL, NULL);
 641         if (read_count) *read_count = read;
 642     }
 643     HeapFree( GetProcessHeap(), 0, wptr );
 644     return ret;
 645 }
 646
 647
 648 /******************************************************************************
 649  * ReadConsoleOutputCharacterW [KERNEL32.@]
 650  *
 651  */
 652 BOOL WINAPI ReadConsoleOutputCharacterW( HANDLE hConsoleOutput, LPWSTR buffer, DWORD count,
 653                                          COORD coord, LPDWORD read_count )
 654 {
 655     BOOL ret;
 656
 657     TRACE( "(%p,%p,%ld,%dx%d,%p)\n", hConsoleOutput, buffer, count, coord.X, coord.Y, read_count );
 658
 659     SERVER_START_REQ( read_console_output )
 660     {
 661         req->handle = console_handle_unmap(hConsoleOutput);
 662         req->x      = coord.X;
 663         req->y      = coord.Y;
 664         req->mode   = CHAR_INFO_MODE_TEXT;
 665         req->wrap   = TRUE;
 666         wine_server_set_reply( req, buffer, count * sizeof(WCHAR) );
 667         if ((ret = !wine_server_call_err( req )))
 668         {
 669             if (read_count) *read_count = wine_server_reply_size(reply) / sizeof(WCHAR);
 670         }
 671     }
 672     SERVER_END_REQ;
 673     return ret;
 674 }
 675
 676
 677 /******************************************************************************
 678  *  ReadConsoleOutputAttribute [KERNEL32.@]
 679  */
 680 BOOL WINAPI ReadConsoleOutputAttribute(HANDLE hConsoleOutput, LPWORD lpAttribute, DWORD length,
 681                                        COORD coord, LPDWORD read_count)
 682 {
 683     BOOL ret;
 684
 685     TRACE("(%p,%p,%ld,%dx%d,%p)\n",
 686           hConsoleOutput, lpAttribute, length, coord.X, coord.Y, read_count);
 687
 688     SERVER_START_REQ( read_console_output )
 689     {
 690         req->handle = console_handle_unmap(hConsoleOutput);
 691         req->x      = coord.X;
 692         req->y      = coord.Y;
 693         req->mode   = CHAR_INFO_MODE_ATTR;
 694         req->wrap   = TRUE;
 695         wine_server_set_reply( req, lpAttribute, length * sizeof(WORD) );
 696         if ((ret = !wine_server_call_err( req )))
 697         {
 698             if (read_count) *read_count = wine_server_reply_size(reply) / sizeof(WORD);
 699         }
 700     }
 701     SERVER_END_REQ;
 702     return ret;
 703 }
 704
 705
 706 /******************************************************************************
 707  *  ReadConsoleOutputA [KERNEL32.@]
 708  *
 709  */
 710 BOOL WINAPI ReadConsoleOutputA( HANDLE hConsoleOutput, LPCHAR_INFO lpBuffer, COORD size,
 711                                 COORD coord, LPSMALL_RECT region )
 712 {
 713     BOOL ret;
 714     int y;
 715
 716     ret = ReadConsoleOutputW( hConsoleOutput, lpBuffer, size, coord, region );
 717     if (ret && region->Right >= region->Left)
 718     {
 719         for (y = 0; y <= region->Bottom - region->Top; y++)
 720         {
 721             char_info_WtoA( &lpBuffer[(coord.Y + y) * size.X + coord.X],
 722                             region->Right - region->Left + 1 );
 723         }
 724     }
 725     return ret;
 726 }
 727
 728
 729 /******************************************************************************
 730  *  ReadConsoleOutputW [KERNEL32.@]
 731  *
 732  * NOTE: The NT4 (sp5) kernel crashes on me if size is (0,0). I don't
 733  * think we need to be *that* compatible.  -- AJ
 734  */
 735 BOOL WINAPI ReadConsoleOutputW( HANDLE hConsoleOutput, LPCHAR_INFO lpBuffer, COORD size,
 736                                 COORD coord, LPSMALL_RECT region )
 737 {
 738     int width, height, y;
 739     BOOL ret = TRUE;
 740
 741     width = min( region->Right - region->Left + 1, size.X - coord.X );
 742     height = min( region->Bottom - region->Top + 1, size.Y - coord.Y );
 743
 744     if (width > 0 && height > 0)
 745     {
 746         for (y = 0; y < height; y++)
 747         {
 748             SERVER_START_REQ( read_console_output )
 749             {
 750                 req->handle = console_handle_unmap(hConsoleOutput);
 751                 req->x      = region->Left;
 752                 req->y      = region->Top + y;
 753                 req->mode   = CHAR_INFO_MODE_TEXTATTR;
 754                 req->wrap   = FALSE;
 755                 wine_server_set_reply( req, &lpBuffer[(y+coord.Y) * size.X + coord.X],
 756                                        width * sizeof(CHAR_INFO) );
 757                 if ((ret = !wine_server_call_err( req )))
 758                 {
 759                     width  = min( width, reply->width - region->Left );
 760                     height = min( height, reply->height - region->Top );
 761                 }
 762             }
 763             SERVER_END_REQ;
 764             if (!ret) break;
 765         }
 766     }
 767     region->Bottom = region->Top + height - 1;
 768     region->Right = region->Left + width - 1;
 769     return ret;
 770 }
 771
 772
 773 /******************************************************************************
 774  * ReadConsoleInputA [KERNEL32.@]  Reads data from a console
 775  *
 776  * PARAMS
 777  *    handle   [I] Handle to console input buffer
 778  *    buffer   [O] Address of buffer for read data
 779  *    count    [I] Number of records to read
 780  *    pRead    [O] Address of number of records read
 781  *
 782  * RETURNS
 783  *    Success: TRUE
 784  *    Failure: FALSE
 785  */
 786 BOOL WINAPI ReadConsoleInputA( HANDLE handle, PINPUT_RECORD buffer, DWORD count, LPDWORD pRead )
 787 {
 788     DWORD read;
 789
 790     if (!ReadConsoleInputW( handle, buffer, count, &read )) return FALSE;
 791     input_records_WtoA( buffer, read );
 792     if (pRead) *pRead = read;
 793     return TRUE;
 794 }
 795
 796
 797 /***********************************************************************
 798  *            PeekConsoleInputA   (KERNEL32.@)
 799  *
 800  * Gets 'count' first events (or less) from input queue.
 801  */
 802 BOOL WINAPI PeekConsoleInputA( HANDLE handle, PINPUT_RECORD buffer, DWORD count, LPDWORD pRead )
 803 {
 804     DWORD read;
 805
 806     if (!PeekConsoleInputW( handle, buffer, count, &read )) return FALSE;
 807     input_records_WtoA( buffer, read );
 808     if (pRead) *pRead = read;
 809     return TRUE;
 810 }
 811
 812
 813 /***********************************************************************
 814  *            PeekConsoleInputW   (KERNEL32.@)
 815  */
 816 BOOL WINAPI PeekConsoleInputW( HANDLE handle, PINPUT_RECORD buffer, DWORD count, LPDWORD read )
 817 {
 818     BOOL ret;
 819     SERVER_START_REQ( read_console_input )
 820     {
 821         req->handle = console_handle_unmap(handle);
 822         req->flush  = FALSE;
 823         wine_server_set_reply( req, buffer, count * sizeof(INPUT_RECORD) );
 824         if ((ret = !wine_server_call_err( req )))
 825         {
 826             if (read) *read = count ? reply->read : 0;
 827         }
 828     }
 829     SERVER_END_REQ;
 830     return ret;
 831 }
 832
 833
 834 /***********************************************************************
 835  *            GetNumberOfConsoleInputEvents   (KERNEL32.@)
 836  */
 837 BOOL WINAPI GetNumberOfConsoleInputEvents( HANDLE handle, LPDWORD nrofevents )
 838 {
 839     BOOL ret;
 840     SERVER_START_REQ( read_console_input )
 841     {
 842         req->handle = console_handle_unmap(handle);
 843         req->flush  = FALSE;
 844         if ((ret = !wine_server_call_err( req )))
 845         {
 846             if (nrofevents) *nrofevents = reply->read;
 847         }
 848     }
 849     SERVER_END_REQ;
 850     return ret;
 851 }
 852
 853
 854 /******************************************************************************
 855  * read_console_input
 856  *
 857  * Helper function for ReadConsole, ReadConsoleInput and FlushConsoleInputBuffer
 858  *
 859  * Returns
 860  *      0 for error, 1 for no INPUT_RECORD ready, 2 with INPUT_RECORD ready
 861  */
 862 enum read_console_input_return {rci_error = 0, rci_timeout = 1, rci_gotone = 2};
 863 static enum read_console_input_return read_console_input(HANDLE handle, PINPUT_RECORD ir, DWORD timeout)
 864 {
 865     enum read_console_input_return      ret;
 866
 867     if (WaitForSingleObject(GetConsoleInputWaitHandle(), timeout) != WAIT_OBJECT_0)
 868         return rci_timeout;
 869     SERVER_START_REQ( read_console_input )
 870     {
 871         req->handle = console_handle_unmap(handle);
 872         req->flush = TRUE;
 873         wine_server_set_reply( req, ir, sizeof(INPUT_RECORD) );
 874         if (wine_server_call_err( req ) || !reply->read) ret = rci_error;
 875         else ret = rci_gotone;
 876     }
 877     SERVER_END_REQ;
 878
 879     return ret;
 880 }
 881
 882
 883 /***********************************************************************
 884  *            FlushConsoleInputBuffer   (KERNEL32.@)
 885  */
 886 BOOL WINAPI FlushConsoleInputBuffer( HANDLE handle )
 887 {
 888     enum read_console_input_return      last;
 889     INPUT_RECORD                        ir;
 890
 891     while ((last = read_console_input(handle, &ir, 0)) == rci_gotone);
 892
 893     return last == rci_timeout;
 894 }
 895
 896
 897 /***********************************************************************
 898  *            SetConsoleTitleA   (KERNEL32.@)
 899  */
 900 BOOL WINAPI SetConsoleTitleA( LPCSTR title )
 901 {
 902     LPWSTR titleW;
 903     BOOL ret;
 904
 905     DWORD len = MultiByteToWideChar( GetConsoleOutputCP(), 0, title, -1, NULL, 0 );
 906     if (!(titleW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)))) return FALSE;
 907     MultiByteToWideChar( GetConsoleOutputCP(), 0, title, -1, titleW, len );
 908     ret = SetConsoleTitleW(titleW);
 909     HeapFree(GetProcessHeap(), 0, titleW);
 910     return ret;
 911 }
 912
 913
 914 /***********************************************************************
 915  *            GetConsoleTitleA   (KERNEL32.@)
 916  */
 917 DWORD WINAPI GetConsoleTitleA(LPSTR title, DWORD size)
 918 {
 919     WCHAR *ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * size);
 920     DWORD ret;
 921
 922     if (!ptr) return 0;
 923     ret = GetConsoleTitleW( ptr, size );
 924     if (ret)
 925     {
 926         WideCharToMultiByte( GetConsoleOutputCP(), 0, ptr, ret + 1, title, size, NULL, NULL);
 927         ret = strlen(title);
 928     }
 929     HeapFree(GetProcessHeap(), 0, ptr);
 930     return ret;
 931 }
 932
 933
 934 /******************************************************************************
 935  * GetConsoleTitleW [KERNEL32.@]  Retrieves title string for console
 936  *
 937  * PARAMS
 938  *    title [O] Address of buffer for title
 939  *    size  [I] Size of buffer
 940  *
 941  * RETURNS
 942  *    Success: Length of string copied
 943  *    Failure: 0
 944  */
 945 DWORD WINAPI GetConsoleTitleW(LPWSTR title, DWORD size)
 946 {
 947     DWORD ret = 0;
 948
 949     SERVER_START_REQ( get_console_input_info )
 950     {
 951         req->handle = 0;
 952         wine_server_set_reply( req, title, (size-1) * sizeof(WCHAR) );
 953         if (!wine_server_call_err( req ))
 954         {
 955             ret = wine_server_reply_size(reply) / sizeof(WCHAR);
 956             title[ret] = 0;
 957         }
 958     }
 959     SERVER_END_REQ;
 960     return ret;
 961 }
 962
 963
 964 /***********************************************************************
 965  *            GetLargestConsoleWindowSize   (KERNEL32.@)
 966  *
 967  * NOTE
 968  *      This should return a COORD, but calling convention for returning
 969  *      structures is different between Windows and gcc on i386.
 970  *
 971  * VERSION: [i386]
 972  */
 973 #ifdef __i386__
 974 #undef GetLargestConsoleWindowSize
 975 DWORD WINAPI GetLargestConsoleWindowSize(HANDLE hConsoleOutput)
 976 {
 977     union {
 978         COORD c;
 979         DWORD w;
 980     } x;
 981     x.c.X = 80;
 982     x.c.Y = 24;
 983     TRACE("(%p), returning %dx%d (%lx)\n", hConsoleOutput, x.c.X, x.c.Y, x.w);
 984     return x.w;
 985 }
 986 #endif /* defined(__i386__) */
 987
 988
 989 /***********************************************************************
 990  *            GetLargestConsoleWindowSize   (KERNEL32.@)
 991  *
 992  * NOTE
 993  *      This should return a COORD, but calling convention for returning
 994  *      structures is different between Windows and gcc on i386.
 995  *
 996  * VERSION: [!i386]
 997  */
 998 #ifndef __i386__
 999 COORD WINAPI GetLargestConsoleWindowSize(HANDLE hConsoleOutput)
1000 {
1001     COORD c;
1002     c.X = 80;
1003     c.Y = 24;
1004     TRACE("(%p), returning %dx%d\n", hConsoleOutput, c.X, c.Y);
1005     return c;
1006 }
1007 #endif /* defined(__i386__) */
1008
1009 static WCHAR*   S_EditString /* = NULL */;
1010 static unsigned S_EditStrPos /* = 0 */;
1011
1012 /***********************************************************************
1013  *            FreeConsole (KERNEL32.@)
1014  */
1015 BOOL WINAPI FreeConsole(VOID)
1016 {
1017     BOOL ret;
1018
1019     SERVER_START_REQ(free_console)
1020     {
1021         ret = !wine_server_call_err( req );
1022     }
1023     SERVER_END_REQ;
1024     return ret;
1025 }
1026
1027 /******************************************************************
1028  *              start_console_renderer
1029  *
1030  * helper for AllocConsole
1031  * starts the renderer process
1032  */
1033 static  BOOL    start_console_renderer_helper(const char* appname, STARTUPINFOA* si,
1034                                               HANDLE hEvent)
1035 {
1036     char                buffer[1024];
1037     int                 ret;
1038     PROCESS_INFORMATION pi;
1039
1040     /* FIXME: use dynamic allocation for most of the buffers below */
1041     ret = snprintf(buffer, sizeof(buffer), "%s --use-event=%d", appname, (INT)hEvent);
1042     if ((ret > -1) && (ret < sizeof(buffer)) &&
1043         CreateProcessA(NULL, buffer, NULL, NULL, TRUE, DETACHED_PROCESS,
1044                        NULL, NULL, si, &pi))
1045     {
1046         if (WaitForSingleObject(hEvent, INFINITE) != WAIT_OBJECT_0) return FALSE;
1047
1048         TRACE("Started wineconsole pid=%08lx tid=%08lx\n",
1049               pi.dwProcessId, pi.dwThreadId);
1050
1051         return TRUE;
1052     }
1053     return FALSE;
1054 }
1055
1056 static  BOOL    start_console_renderer(STARTUPINFOA* si)
1057 {
1058     HANDLE              hEvent = 0;
1059     LPSTR               p;
1060     OBJECT_ATTRIBUTES   attr;
1061     BOOL                ret = FALSE;
1062
1063     attr.Length                   = sizeof(attr);
1064     attr.RootDirectory            = 0;
1065     attr.Attributes               = OBJ_INHERIT;
1066     attr.ObjectName               = NULL;
1067     attr.SecurityDescriptor       = NULL;
1068     attr.SecurityQualityOfService = NULL;
1069
1070     NtCreateEvent(&hEvent, EVENT_ALL_ACCESS, &attr, TRUE, FALSE);
1071     if (!hEvent) return FALSE;
1072
1073     /* first try environment variable */
1074     if ((p = getenv("WINECONSOLE")) != NULL)
1075     {
1076         ret = start_console_renderer_helper(p, si, hEvent);
1077         if (!ret)
1078             ERR("Couldn't launch Wine console from WINECONSOLE env var (%s)... "
1079                 "trying default access\n", p);
1080     }
1081
1082     /* then try the regular PATH */
1083     if (!ret)
1084         ret = start_console_renderer_helper("wineconsole", si, hEvent);
1085
1086     CloseHandle(hEvent);
1087     return ret;
1088 }
1089
1090 /***********************************************************************
1091  *            AllocConsole (KERNEL32.@)
1092  *
1093  * creates an xterm with a pty to our program
1094  */
1095 BOOL WINAPI AllocConsole(void)
1096 {
1097     HANDLE              handle_in = INVALID_HANDLE_VALUE;
1098     HANDLE              handle_out = INVALID_HANDLE_VALUE;
1099     HANDLE              handle_err = INVALID_HANDLE_VALUE;
1100     STARTUPINFOA        siCurrent;
1101     STARTUPINFOA        siConsole;
1102     char                buffer[1024];
1103     SECURITY_ATTRIBUTES sa;
1104
1105     TRACE("()\n");
1106
1107     handle_in = CreateFileA( "CONIN$", GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE,
1108                              0, NULL, OPEN_EXISTING, 0, 0 );
1109
1110     if (handle_in != INVALID_HANDLE_VALUE)
1111     {
1112         /* we already have a console opened on this process, don't create a new one */
1113         CloseHandle(handle_in);
1114         return FALSE;
1115     }
1116
1117     GetStartupInfoA(&siCurrent);
1118
1119     memset(&siConsole, 0, sizeof(siConsole));
1120     siConsole.cb = sizeof(siConsole);
1121     /* setup a view arguments for wineconsole (it'll use them as default values)  */
1122     if (siCurrent.dwFlags & STARTF_USECOUNTCHARS)
1123     {
1124         siConsole.dwFlags |= STARTF_USECOUNTCHARS;
1125         siConsole.dwXCountChars = siCurrent.dwXCountChars;
1126         siConsole.dwYCountChars = siCurrent.dwYCountChars;
1127     }
1128     if (siCurrent.dwFlags & STARTF_USEFILLATTRIBUTE)
1129     {
1130         siConsole.dwFlags |= STARTF_USEFILLATTRIBUTE;
1131         siConsole.dwFillAttribute = siCurrent.dwFillAttribute;
1132     }
1133     if (siCurrent.dwFlags & STARTF_USESHOWWINDOW)
1134     {
1135         siConsole.dwFlags |= STARTF_USESHOWWINDOW;
1136         siConsole.wShowWindow = siCurrent.wShowWindow;
1137     }
1138     /* FIXME (should pass the unicode form) */
1139     if (siCurrent.lpTitle)
1140         siConsole.lpTitle = siCurrent.lpTitle;
1141     else if (GetModuleFileNameA(0, buffer, sizeof(buffer)))
1142     {
1143         buffer[sizeof(buffer) - 1] = '\0';
1144         siConsole.lpTitle = buffer;
1145     }
1146
1147     if (!start_console_renderer(&siConsole))
1148         goto the_end;
1149
1150     if( !(siCurrent.dwFlags & STARTF_USESTDHANDLES) ) {
1151         /* all std I/O handles are inheritable by default */
1152         sa.nLength = sizeof(sa);
1153         sa.lpSecurityDescriptor = NULL;
1154         sa.bInheritHandle = TRUE;
1155
1156         handle_in = CreateFileA( "CONIN$", GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE,
1157                 0, &sa, OPEN_EXISTING, 0, 0 );
1158         if (handle_in == INVALID_HANDLE_VALUE) goto the_end;
1159
1160         handle_out = CreateFileA( "CONOUT$", GENERIC_READ|GENERIC_WRITE,
1161                                   0, &sa, OPEN_EXISTING, 0, 0 );
1162         if (handle_out == INVALID_HANDLE_VALUE) goto the_end;
1163
1164         if (!DuplicateHandle(GetCurrentProcess(), handle_out, GetCurrentProcess(),
1165                     &handle_err, 0, TRUE, DUPLICATE_SAME_ACCESS))
1166             goto the_end;
1167     } else {
1168         /*  STARTF_USESTDHANDLES flag: use handles from StartupInfo */
1169         handle_in  =  siCurrent.hStdInput;
1170         handle_out =  siCurrent.hStdOutput;
1171         handle_err =  siCurrent.hStdError;
1172     }
1173
1174     /* NT resets the STD_*_HANDLEs on console alloc */
1175     SetStdHandle(STD_INPUT_HANDLE,  handle_in);
1176     SetStdHandle(STD_OUTPUT_HANDLE, handle_out);
1177     SetStdHandle(STD_ERROR_HANDLE,  handle_err);
1178
1179     SetLastError(ERROR_SUCCESS);
1180
1181     return TRUE;
1182
1183  the_end:
1184     ERR("Can't allocate console\n");
1185     if (handle_in != INVALID_HANDLE_VALUE)      CloseHandle(handle_in);
1186     if (handle_out != INVALID_HANDLE_VALUE)     CloseHandle(handle_out);
1187     if (handle_err != INVALID_HANDLE_VALUE)     CloseHandle(handle_err);
1188     FreeConsole();
1189     return FALSE;
1190 }
1191
1192
1193 /***********************************************************************
1194  *            ReadConsoleA   (KERNEL32.@)
1195  */
1196 BOOL WINAPI ReadConsoleA(HANDLE hConsoleInput, LPVOID lpBuffer, DWORD nNumberOfCharsToRead,
1197                          LPDWORD lpNumberOfCharsRead, LPVOID lpReserved)
1198 {
1199     LPWSTR      ptr = HeapAlloc(GetProcessHeap(), 0, nNumberOfCharsToRead * sizeof(WCHAR));
1200     DWORD       ncr = 0;
1201     BOOL        ret;
1202
1203     if ((ret = ReadConsoleW(hConsoleInput, ptr, nNumberOfCharsToRead, &ncr, NULL)))
1204         ncr = WideCharToMultiByte(CP_ACP, 0, ptr, ncr, lpBuffer, nNumberOfCharsToRead, NULL, NULL);
1205
1206     if (lpNumberOfCharsRead) *lpNumberOfCharsRead = ncr;
1207     HeapFree(GetProcessHeap(), 0, ptr);
1208
1209     return ret;
1210 }
1211
1212 /***********************************************************************
1213  *            ReadConsoleW   (KERNEL32.@)
1214  */
1215 BOOL WINAPI ReadConsoleW(HANDLE hConsoleInput, LPVOID lpBuffer,
1216                          DWORD nNumberOfCharsToRead, LPDWORD lpNumberOfCharsRead, LPVOID lpReserved)
1217 {
1218     DWORD       charsread;
1219     LPWSTR      xbuf = (LPWSTR)lpBuffer;
1220     DWORD       mode;
1221
1222     TRACE("(%p,%p,%ld,%p,%p)\n",
1223           hConsoleInput, lpBuffer, nNumberOfCharsToRead, lpNumberOfCharsRead, lpReserved);
1224
1225     if (!GetConsoleMode(hConsoleInput, &mode))
1226         return FALSE;
1227
1228     if (mode & ENABLE_LINE_INPUT)
1229     {
1230         if (!S_EditString || S_EditString[S_EditStrPos] == 0)
1231         {
1232             HeapFree(GetProcessHeap(), 0, S_EditString);
1233             if (!(S_EditString = CONSOLE_Readline(hConsoleInput)))
1234                 return FALSE;
1235             S_EditStrPos = 0;
1236         }
1237         charsread = lstrlenW(&S_EditString[S_EditStrPos]);
1238         if (charsread > nNumberOfCharsToRead) charsread = nNumberOfCharsToRead;
1239         memcpy(xbuf, &S_EditString[S_EditStrPos], charsread * sizeof(WCHAR));
1240         S_EditStrPos += charsread;
1241     }
1242     else
1243     {
1244         INPUT_RECORD    ir;
1245         DWORD           timeout = INFINITE;
1246
1247         /* FIXME: should we read at least 1 char? The SDK does not say */
1248         /* wait for at least one available input record (it doesn't mean we'll have
1249          * chars stored in xbuf...)
1250          */
1251         charsread = 0;
1252         do
1253         {
1254             if (read_console_input(hConsoleInput, &ir, timeout) != rci_gotone) break;
1255             timeout = 0;
1256             if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown &&
1257                 ir.Event.KeyEvent.uChar.UnicodeChar &&
1258                 !(ir.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY))
1259             {
1260                 xbuf[charsread++] = ir.Event.KeyEvent.uChar.UnicodeChar;
1261             }
1262         } while (charsread < nNumberOfCharsToRead);
1263         /* nothing has been read */
1264         if (timeout == INFINITE) return FALSE;
1265     }
1266
1267     if (lpNumberOfCharsRead) *lpNumberOfCharsRead = charsread;
1268
1269     return TRUE;
1270 }
1271
1272
1273 /***********************************************************************
1274  *            ReadConsoleInputW   (KERNEL32.@)
1275  */
1276 BOOL WINAPI ReadConsoleInputW(HANDLE hConsoleInput, PINPUT_RECORD lpBuffer,
1277                               DWORD nLength, LPDWORD lpNumberOfEventsRead)
1278 {
1279     DWORD idx = 0;
1280     DWORD timeout = INFINITE;
1281
1282     if (!nLength)
1283     {
1284         if (lpNumberOfEventsRead) *lpNumberOfEventsRead = 0;
1285         return TRUE;
1286     }
1287
1288     /* loop until we get at least one event */
1289     while (read_console_input(hConsoleInput, &lpBuffer[idx], timeout) == rci_gotone &&
1290            ++idx < nLength)
1291         timeout = 0;
1292
1293     if (lpNumberOfEventsRead) *lpNumberOfEventsRead = idx;
1294     return idx != 0;
1295 }
1296
1297
1298 /******************************************************************************
1299  * WriteConsoleOutputCharacterW [KERNEL32.@]  Copies character to consecutive
1300  *                                            cells in the console screen buffer
1301  *
1302  * PARAMS
1303  *    hConsoleOutput    [I] Handle to screen buffer
1304  *    str               [I] Pointer to buffer with chars to write
1305  *    length            [I] Number of cells to write to
1306  *    coord             [I] Coords of first cell
1307  *    lpNumCharsWritten [O] Pointer to number of cells written
1308  *
1309  * RETURNS
1310  *    Success: TRUE
1311  *    Failure: FALSE
1312  *
1313  */
1314 BOOL WINAPI WriteConsoleOutputCharacterW( HANDLE hConsoleOutput, LPCWSTR str, DWORD length,
1315                                           COORD coord, LPDWORD lpNumCharsWritten )
1316 {
1317     BOOL ret;
1318
1319     TRACE("(%p,%s,%ld,%dx%d,%p)\n", hConsoleOutput,
1320           debugstr_wn(str, length), length, coord.X, coord.Y, lpNumCharsWritten);
1321
1322     SERVER_START_REQ( write_console_output )
1323     {
1324         req->handle = console_handle_unmap(hConsoleOutput);
1325         req->x      = coord.X;
1326         req->y      = coord.Y;
1327         req->mode   = CHAR_INFO_MODE_TEXT;
1328         req->wrap   = TRUE;
1329         wine_server_add_data( req, str, length * sizeof(WCHAR) );
1330         if ((ret = !wine_server_call_err( req )))
1331         {
1332             if (lpNumCharsWritten) *lpNumCharsWritten = reply->written;
1333         }
1334     }
1335     SERVER_END_REQ;
1336     return ret;
1337 }
1338
1339
1340 /******************************************************************************
1341  * SetConsoleTitleW [KERNEL32.@]  Sets title bar string for console
1342  *
1343  * PARAMS
1344  *    title [I] Address of new title
1345  *
1346  * RETURNS
1347  *    Success: TRUE
1348  *    Failure: FALSE
1349  */
1350 BOOL WINAPI SetConsoleTitleW(LPCWSTR title)
1351 {
1352     BOOL ret;
1353
1354     TRACE("(%s)\n", debugstr_w(title));
1355     SERVER_START_REQ( set_console_input_info )
1356     {
1357         req->handle = 0;
1358         req->mask = SET_CONSOLE_INPUT_INFO_TITLE;
1359         wine_server_add_data( req, title, strlenW(title) * sizeof(WCHAR) );
1360         ret = !wine_server_call_err( req );
1361     }
1362     SERVER_END_REQ;
1363     return ret;
1364 }
1365
1366
1367 /***********************************************************************
1368  *            GetNumberOfConsoleMouseButtons   (KERNEL32.@)
1369  */
1370 BOOL WINAPI GetNumberOfConsoleMouseButtons(LPDWORD nrofbuttons)
1371 {
1372     FIXME("(%p): stub\n", nrofbuttons);
1373     *nrofbuttons = 2;
1374     return TRUE;
1375 }
1376
1377 /******************************************************************************
1378  *  SetConsoleInputExeNameW      [KERNEL32.@]
1379  *
1380  * BUGS
1381  *   Unimplemented
1382  */
1383 BOOL WINAPI SetConsoleInputExeNameW(LPCWSTR name)
1384 {
1385     FIXME("(%s): stub!\n", debugstr_w(name));
1386
1387     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1388     return TRUE;
1389 }
1390
1391 /******************************************************************************
1392  *  SetConsoleInputExeNameA      [KERNEL32.@]
1393  *
1394  * BUGS
1395  *   Unimplemented
1396  */
1397 BOOL WINAPI SetConsoleInputExeNameA(LPCSTR name)
1398 {
1399     int         len = MultiByteToWideChar(CP_ACP, 0, name, -1, NULL, 0);
1400     LPWSTR      xptr = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1401     BOOL        ret;
1402
1403     if (!xptr) return FALSE;
1404
1405     MultiByteToWideChar(CP_ACP, 0, name, -1, xptr, len);
1406     ret = SetConsoleInputExeNameW(xptr);
1407     HeapFree(GetProcessHeap(), 0, xptr);
1408
1409     return ret;
1410 }
1411
1412 /******************************************************************
1413  *              CONSOLE_DefaultHandler
1414  *
1415  * Final control event handler
1416  */
1417 static BOOL WINAPI CONSOLE_DefaultHandler(DWORD dwCtrlType)
1418 {
1419     FIXME("Terminating process %lx on event %lx\n", GetCurrentProcessId(), dwCtrlType);
1420     ExitProcess(0);
1421     /* should never go here */
1422     return TRUE;
1423 }
1424
1425 /******************************************************************************
1426  * SetConsoleCtrlHandler [KERNEL32.@]  Adds function to calling process list
1427  *
1428  * PARAMS
1429  *    func [I] Address of handler function
1430  *    add  [I] Handler to add or remove
1431  *
1432  * RETURNS
1433  *    Success: TRUE
1434  *    Failure: FALSE
1435  */
1436
1437 struct ConsoleHandler
1438 {
1439     PHANDLER_ROUTINE            handler;
1440     struct ConsoleHandler*      next;
1441 };
1442
1443 static struct ConsoleHandler    CONSOLE_DefaultConsoleHandler = {CONSOLE_DefaultHandler, NULL};
1444 static struct ConsoleHandler*   CONSOLE_Handlers = &CONSOLE_DefaultConsoleHandler;
1445
1446 static CRITICAL_SECTION CONSOLE_CritSect;
1447 static CRITICAL_SECTION_DEBUG critsect_debug =
1448 {
1449     0, 0, &CONSOLE_CritSect,
1450     { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
1451       0, 0, { 0, (DWORD)(__FILE__ ": CONSOLE_CritSect") }
1452 };
1453 static CRITICAL_SECTION CONSOLE_CritSect = { &critsect_debug, -1, 0, 0, 0, 0 };
1454
1455 /*****************************************************************************/
1456
1457 /******************************************************************
1458  *              SetConsoleCtrlHandler (KERNEL32.@)
1459  */
1460 BOOL WINAPI SetConsoleCtrlHandler(PHANDLER_ROUTINE func, BOOL add)
1461 {
1462     BOOL        ret = TRUE;
1463
1464     TRACE("(%p,%i)\n", func, add);
1465
1466     if (!func)
1467     {
1468         RtlEnterCriticalSection(&CONSOLE_CritSect);
1469         if (add)
1470             NtCurrentTeb()->Peb->ProcessParameters->ConsoleFlags |= 1;
1471         else
1472             NtCurrentTeb()->Peb->ProcessParameters->ConsoleFlags &= ~1;
1473         RtlLeaveCriticalSection(&CONSOLE_CritSect);
1474     }
1475     else if (add)
1476     {
1477         struct ConsoleHandler*  ch = HeapAlloc(GetProcessHeap(), 0, sizeof(struct ConsoleHandler));
1478
1479         if (!ch) return FALSE;
1480         ch->handler = func;
1481         RtlEnterCriticalSection(&CONSOLE_CritSect);
1482         ch->next = CONSOLE_Handlers;
1483         CONSOLE_Handlers = ch;
1484         RtlLeaveCriticalSection(&CONSOLE_CritSect);
1485     }
1486     else
1487     {
1488         struct ConsoleHandler**  ch;
1489         RtlEnterCriticalSection(&CONSOLE_CritSect);
1490         for (ch = &CONSOLE_Handlers; *ch; ch = &(*ch)->next)
1491         {
1492             if ((*ch)->handler == func) break;
1493         }
1494         if (*ch)
1495         {
1496             struct ConsoleHandler*   rch = *ch;
1497
1498             /* sanity check */
1499             if (rch == &CONSOLE_DefaultConsoleHandler)
1500             {
1501                 ERR("Who's trying to remove default handler???\n");
1502                 SetLastError(ERROR_INVALID_PARAMETER);
1503                 ret = FALSE;
1504             }
1505             else
1506             {
1507                 *ch = rch->next;
1508                 HeapFree(GetProcessHeap(), 0, rch);
1509             }
1510         }
1511         else
1512         {
1513             WARN("Attempt to remove non-installed CtrlHandler %p\n", func);
1514             SetLastError(ERROR_INVALID_PARAMETER);
1515             ret = FALSE;
1516         }
1517         RtlLeaveCriticalSection(&CONSOLE_CritSect);
1518     }
1519     return ret;
1520 }
1521
1522 static WINE_EXCEPTION_FILTER(CONSOLE_CtrlEventHandler)
1523 {
1524     TRACE("(%lx)\n", GetExceptionCode());
1525     return EXCEPTION_EXECUTE_HANDLER;
1526 }
1527
1528 /******************************************************************
1529  *              CONSOLE_SendEventThread
1530  *
1531  * Internal helper to pass an event to the list on installed handlers
1532  */
1533 static DWORD WINAPI CONSOLE_SendEventThread(void* pmt)
1534 {
1535     DWORD                       event = (DWORD)pmt;
1536     struct ConsoleHandler*      ch;
1537
1538     if (event == CTRL_C_EVENT)
1539     {
1540         BOOL    caught_by_dbg = TRUE;
1541         /* First, try to pass the ctrl-C event to the debugger (if any)
1542          * If it continues, there's nothing more to do
1543          * Otherwise, we need to send the ctrl-C event to the handlers
1544          */
1545         __TRY
1546         {
1547             RaiseException( DBG_CONTROL_C, 0, 0, NULL );
1548         }
1549         __EXCEPT(CONSOLE_CtrlEventHandler)
1550         {
1551             caught_by_dbg = FALSE;
1552         }
1553         __ENDTRY;
1554         if (caught_by_dbg) return 0;
1555         /* the debugger didn't continue... so, pass to ctrl handlers */
1556     }
1557     RtlEnterCriticalSection(&CONSOLE_CritSect);
1558     for (ch = CONSOLE_Handlers; ch; ch = ch->next)
1559     {
1560         if (ch->handler(event)) break;
1561     }
1562     RtlLeaveCriticalSection(&CONSOLE_CritSect);
1563     return 1;
1564 }
1565
1566 /******************************************************************
1567  *              CONSOLE_HandleCtrlC
1568  *
1569  * Check whether the shall manipulate CtrlC events
1570  */
1571 int     CONSOLE_HandleCtrlC(unsigned sig)
1572 {
1573     /* FIXME: better test whether a console is attached to this process ??? */
1574     extern    unsigned CONSOLE_GetNumHistoryEntries(void);
1575     if (CONSOLE_GetNumHistoryEntries() == (unsigned)-1) return 0;
1576
1577     /* check if we have to ignore ctrl-C events */
1578     if (!(NtCurrentTeb()->Peb->ProcessParameters->ConsoleFlags & 1))
1579     {
1580         /* Create a separate thread to signal all the events.
1581          * This is needed because:
1582          *  - this function can be called in an Unix signal handler (hence on an
1583          *    different stack than the thread that's running). This breaks the
1584          *    Win32 exception mechanisms (where the thread's stack is checked).
1585          *  - since the current thread, while processing the signal, can hold the
1586          *    console critical section, we need another execution environment where
1587          *    we can wait on this critical section
1588          */
1589         CreateThread(NULL, 0, CONSOLE_SendEventThread, (void*)CTRL_C_EVENT, 0, NULL);
1590     }
1591     return 1;
1592 }
1593
1594 /******************************************************************************
1595  * GenerateConsoleCtrlEvent [KERNEL32.@] Simulate a CTRL-C or CTRL-BREAK
1596  *
1597  * PARAMS
1598  *    dwCtrlEvent        [I] Type of event
1599  *    dwProcessGroupID   [I] Process group ID to send event to
1600  *
1601  * RETURNS
1602  *    Success: True
1603  *    Failure: False (and *should* [but doesn't] set LastError)
1604  */
1605 BOOL WINAPI GenerateConsoleCtrlEvent(DWORD dwCtrlEvent,
1606                                      DWORD dwProcessGroupID)
1607 {
1608     BOOL ret;
1609
1610     TRACE("(%ld, %ld)\n", dwCtrlEvent, dwProcessGroupID);
1611
1612     if (dwCtrlEvent != CTRL_C_EVENT && dwCtrlEvent != CTRL_BREAK_EVENT)
1613     {
1614         ERR("Invalid event %ld for PGID %ld\n", dwCtrlEvent, dwProcessGroupID);
1615         return FALSE;
1616     }
1617
1618     SERVER_START_REQ( send_console_signal )
1619     {
1620         req->signal = dwCtrlEvent;
1621         req->group_id = dwProcessGroupID;
1622         ret = !wine_server_call_err( req );
1623     }
1624     SERVER_END_REQ;
1625
1626     /* FIXME: shall this function be synchronous, ie only return when all events
1627      * have been handled by all processes in the given group ?
1628      * As of today, we don't wait...
1629      */
1630     return ret;
1631 }
1632
1633
1634 /******************************************************************************
1635  * CreateConsoleScreenBuffer [KERNEL32.@]  Creates a console screen buffer
1636  *
1637  * PARAMS
1638  *    dwDesiredAccess    [I] Access flag
1639  *    dwShareMode        [I] Buffer share mode
1640  *    sa                 [I] Security attributes
1641  *    dwFlags            [I] Type of buffer to create
1642  *    lpScreenBufferData [I] Reserved
1643  *
1644  * NOTES
1645  *    Should call SetLastError
1646  *
1647  * RETURNS
1648  *    Success: Handle to new console screen buffer
1649  *    Failure: INVALID_HANDLE_VALUE
1650  */
1651 HANDLE WINAPI CreateConsoleScreenBuffer(DWORD dwDesiredAccess, DWORD dwShareMode,
1652                                         LPSECURITY_ATTRIBUTES sa, DWORD dwFlags,
1653                                         LPVOID lpScreenBufferData)
1654 {
1655     HANDLE      ret = INVALID_HANDLE_VALUE;
1656
1657     TRACE("(%ld,%ld,%p,%ld,%p)\n",
1658           dwDesiredAccess, dwShareMode, sa, dwFlags, lpScreenBufferData);
1659
1660     if (dwFlags != CONSOLE_TEXTMODE_BUFFER || lpScreenBufferData != NULL)
1661     {
1662         SetLastError(ERROR_INVALID_PARAMETER);
1663         return INVALID_HANDLE_VALUE;
1664     }
1665
1666     SERVER_START_REQ(create_console_output)
1667     {
1668         req->handle_in = 0;
1669         req->access    = dwDesiredAccess;
1670         req->share     = dwShareMode;
1671         req->inherit   = (sa && sa->bInheritHandle);
1672         if (!wine_server_call_err( req )) ret = reply->handle_out;
1673     }
1674     SERVER_END_REQ;
1675
1676     return ret;
1677 }
1678
1679
1680 /***********************************************************************
1681  *           GetConsoleScreenBufferInfo   (KERNEL32.@)
1682  */
1683 BOOL WINAPI GetConsoleScreenBufferInfo(HANDLE hConsoleOutput, LPCONSOLE_SCREEN_BUFFER_INFO csbi)
1684 {
1685     BOOL        ret;
1686
1687     SERVER_START_REQ(get_console_output_info)
1688     {
1689         req->handle = console_handle_unmap(hConsoleOutput);
1690         if ((ret = !wine_server_call_err( req )))
1691         {
1692             csbi->dwSize.X              = reply->width;
1693             csbi->dwSize.Y              = reply->height;
1694             csbi->dwCursorPosition.X    = reply->cursor_x;
1695             csbi->dwCursorPosition.Y    = reply->cursor_y;
1696             csbi->wAttributes           = reply->attr;
1697             csbi->srWindow.Left         = reply->win_left;
1698             csbi->srWindow.Right        = reply->win_right;
1699             csbi->srWindow.Top          = reply->win_top;
1700             csbi->srWindow.Bottom       = reply->win_bottom;
1701             csbi->dwMaximumWindowSize.X = reply->max_width;
1702             csbi->dwMaximumWindowSize.Y = reply->max_height;
1703         }
1704     }
1705     SERVER_END_REQ;
1706
1707     TRACE("(%p,(%d,%d) (%d,%d) %d (%d,%d-%d,%d) (%d,%d)\n",
1708           hConsoleOutput, csbi->dwSize.X, csbi->dwSize.Y,
1709           csbi->dwCursorPosition.X, csbi->dwCursorPosition.Y,
1710           csbi->wAttributes,
1711           csbi->srWindow.Left, csbi->srWindow.Top, csbi->srWindow.Right, csbi->srWindow.Bottom,
1712           csbi->dwMaximumWindowSize.X, csbi->dwMaximumWindowSize.Y);
1713
1714     return ret;
1715 }
1716
1717
1718 /******************************************************************************
1719  * SetConsoleActiveScreenBuffer [KERNEL32.@]  Sets buffer to current console
1720  *
1721  * RETURNS
1722  *    Success: TRUE
1723  *    Failure: FALSE
1724  */
1725 BOOL WINAPI SetConsoleActiveScreenBuffer(HANDLE hConsoleOutput)
1726 {
1727     BOOL ret;
1728
1729     TRACE("(%p)\n", hConsoleOutput);
1730
1731     SERVER_START_REQ( set_console_input_info )
1732     {
1733         req->handle    = 0;
1734         req->mask      = SET_CONSOLE_INPUT_INFO_ACTIVE_SB;
1735         req->active_sb = hConsoleOutput;
1736         ret = !wine_server_call_err( req );
1737     }
1738     SERVER_END_REQ;
1739     return ret;
1740 }
1741
1742
1743 /***********************************************************************
1744  *            GetConsoleMode   (KERNEL32.@)
1745  */
1746 BOOL WINAPI GetConsoleMode(HANDLE hcon, LPDWORD mode)
1747 {
1748     BOOL ret;
1749
1750     SERVER_START_REQ(get_console_mode)
1751     {
1752         req->handle = console_handle_unmap(hcon);
1753         ret = !wine_server_call_err( req );
1754         if (ret && mode) *mode = reply->mode;
1755     }
1756     SERVER_END_REQ;
1757     return ret;
1758 }
1759
1760
1761 /******************************************************************************
1762  * SetConsoleMode [KERNEL32.@]  Sets input mode of console's input buffer
1763  *
1764  * PARAMS
1765  *    hcon [I] Handle to console input or screen buffer
1766  *    mode [I] Input or output mode to set
1767  *
1768  * RETURNS
1769  *    Success: TRUE
1770  *    Failure: FALSE
1771  *
1772  *    mode:
1773  *      ENABLE_PROCESSED_INPUT  0x01
1774  *      ENABLE_LINE_INPUT       0x02
1775  *      ENABLE_ECHO_INPUT       0x04
1776  *      ENABLE_WINDOW_INPUT     0x08
1777  *      ENABLE_MOUSE_INPUT      0x10
1778  */
1779 BOOL WINAPI SetConsoleMode(HANDLE hcon, DWORD mode)
1780 {
1781     BOOL ret;
1782
1783     SERVER_START_REQ(set_console_mode)
1784     {
1785         req->handle = console_handle_unmap(hcon);
1786         req->mode = mode;
1787         ret = !wine_server_call_err( req );
1788     }
1789     SERVER_END_REQ;
1790     /* FIXME: when resetting a console input to editline mode, I think we should
1791      * empty the S_EditString buffer
1792      */
1793
1794     TRACE("(%p,%lx) retval == %d\n", hcon, mode, ret);
1795
1796     return ret;
1797 }
1798
1799
1800 /******************************************************************
1801  *              CONSOLE_WriteChars
1802  *
1803  * WriteConsoleOutput helper: hides server call semantics
1804  * writes a string at a given pos with standard attribute
1805  */
1806 int CONSOLE_WriteChars(HANDLE hCon, LPCWSTR lpBuffer, int nc, COORD* pos)
1807 {
1808     int written = -1;
1809
1810     if (!nc) return 0;
1811
1812     SERVER_START_REQ( write_console_output )
1813     {
1814         req->handle = console_handle_unmap(hCon);
1815         req->x      = pos->X;
1816         req->y      = pos->Y;
1817         req->mode   = CHAR_INFO_MODE_TEXTSTDATTR;
1818         req->wrap   = FALSE;
1819         wine_server_add_data( req, lpBuffer, nc * sizeof(WCHAR) );
1820         if (!wine_server_call_err( req )) written = reply->written;
1821     }
1822     SERVER_END_REQ;
1823
1824     if (written > 0) pos->X += written;
1825     return written;
1826 }
1827
1828 /******************************************************************
1829  *              next_line
1830  *
1831  * WriteConsoleOutput helper: handles passing to next line (+scrolling if necessary)
1832  *
1833  */
1834 static int      next_line(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi)
1835 {
1836     SMALL_RECT  src;
1837     CHAR_INFO   ci;
1838     COORD       dst;
1839
1840     csbi->dwCursorPosition.X = 0;
1841     csbi->dwCursorPosition.Y++;
1842
1843     if (csbi->dwCursorPosition.Y < csbi->dwSize.Y) return 1;
1844
1845     src.Top    = 1;
1846     src.Bottom = csbi->dwSize.Y - 1;
1847     src.Left   = 0;
1848     src.Right  = csbi->dwSize.X - 1;
1849
1850     dst.X      = 0;
1851     dst.Y      = 0;
1852
1853     ci.Attributes = csbi->wAttributes;
1854     ci.Char.UnicodeChar = ' ';
1855
1856     csbi->dwCursorPosition.Y--;
1857     if (!ScrollConsoleScreenBufferW(hCon, &src, NULL, dst, &ci))
1858         return 0;
1859     return 1;
1860 }
1861
1862 /******************************************************************
1863  *              write_block
1864  *
1865  * WriteConsoleOutput helper: writes a block of non special characters
1866  * Block can spread on several lines, and wrapping, if needed, is
1867  * handled
1868  *
1869  */
1870 static int      write_block(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi,
1871                             DWORD mode, LPCWSTR ptr, int len)
1872 {
1873     int blk;    /* number of chars to write on current line */
1874     int done;   /* number of chars already written */
1875
1876     if (len <= 0) return 1;
1877
1878     if (mode & ENABLE_WRAP_AT_EOL_OUTPUT) /* writes remaining on next line */
1879     {
1880         for (done = 0; done < len; done += blk)
1881         {
1882             blk = min(len - done, csbi->dwSize.X - csbi->dwCursorPosition.X);
1883
1884             if (CONSOLE_WriteChars(hCon, ptr + done, blk, &csbi->dwCursorPosition) != blk)
1885                 return 0;
1886             if (csbi->dwCursorPosition.X == csbi->dwSize.X && !next_line(hCon, csbi))
1887                 return 0;
1888         }
1889     }
1890     else
1891     {
1892         int     pos = csbi->dwCursorPosition.X;
1893         /* FIXME: we could reduce the number of loops
1894          * but, in most cases we wouldn't gain lots of time (it would only
1895          * happen if we're asked to overwrite more than twice the part of the line,
1896          * which is unlikely
1897          */
1898         for (blk = done = 0; done < len; done += blk)
1899         {
1900             blk = min(len - done, csbi->dwSize.X - csbi->dwCursorPosition.X);
1901
1902             csbi->dwCursorPosition.X = pos;
1903             if (CONSOLE_WriteChars(hCon, ptr + done, blk, &csbi->dwCursorPosition) != blk)
1904                 return 0;
1905         }
1906     }
1907
1908     return 1;
1909 }
1910
1911 /***********************************************************************
1912  *            WriteConsoleW   (KERNEL32.@)
1913  */
1914 BOOL WINAPI WriteConsoleW(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite,
1915                           LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved)
1916 {
1917     DWORD                       mode;
1918     DWORD                       nw = 0;
1919     const WCHAR*                psz = lpBuffer;
1920     CONSOLE_SCREEN_BUFFER_INFO  csbi;
1921     int                         k, first = 0;
1922
1923     TRACE("%p %s %ld %p %p\n",
1924           hConsoleOutput, debugstr_wn(lpBuffer, nNumberOfCharsToWrite),
1925           nNumberOfCharsToWrite, lpNumberOfCharsWritten, lpReserved);
1926
1927     if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0;
1928
1929     if (!GetConsoleMode(hConsoleOutput, &mode) ||
1930         !GetConsoleScreenBufferInfo(hConsoleOutput, &csbi))
1931         return FALSE;
1932
1933     if (mode & ENABLE_PROCESSED_OUTPUT)
1934     {
1935         unsigned int    i;
1936
1937         for (i = 0; i < nNumberOfCharsToWrite; i++)
1938         {
1939             switch (psz[i])
1940             {
1941             case '\b': case '\t': case '\n': case '\a': case '\r':
1942                 /* don't handle here the i-th char... done below */
1943                 if ((k = i - first) > 0)
1944                 {
1945                     if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k))
1946                         goto the_end;
1947                     nw += k;
1948                 }
1949                 first = i + 1;
1950                 nw++;
1951             }
1952             switch (psz[i])
1953             {
1954             case '\b':
1955                 if (csbi.dwCursorPosition.X > 0) csbi.dwCursorPosition.X--;
1956                 break;
1957             case '\t':
1958                 {
1959                     WCHAR tmp[8] = {' ',' ',' ',' ',' ',' ',' ',' '};
1960
1961                     if (!write_block(hConsoleOutput, &csbi, mode, tmp,
1962                                      ((csbi.dwCursorPosition.X + 8) & ~7) - csbi.dwCursorPosition.X))
1963                         goto the_end;
1964                 }
1965                 break;
1966             case '\n':
1967                 next_line(hConsoleOutput, &csbi);
1968                 break;
1969             case '\a':
1970                 Beep(400, 300);
1971                 break;
1972             case '\r':
1973                 csbi.dwCursorPosition.X = 0;
1974                 break;
1975             default:
1976                 break;
1977             }
1978         }
1979     }
1980
1981     /* write the remaining block (if any) if processed output is enabled, or the
1982      * entire buffer otherwise
1983      */
1984     if ((k = nNumberOfCharsToWrite - first) > 0)
1985     {
1986         if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k))
1987             goto the_end;
1988         nw += k;
1989     }
1990
1991  the_end:
1992     SetConsoleCursorPosition(hConsoleOutput, csbi.dwCursorPosition);
1993     if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = nw;
1994     return nw != 0;
1995 }
1996
1997
1998 /***********************************************************************
1999  *            WriteConsoleA   (KERNEL32.@)
2000  */
2001 BOOL WINAPI WriteConsoleA(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite,
2002                           LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved)
2003 {
2004     BOOL        ret;
2005     LPWSTR      xstring;
2006     DWORD       n;
2007
2008     n = MultiByteToWideChar(CP_ACP, 0, lpBuffer, nNumberOfCharsToWrite, NULL, 0);
2009
2010     if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0;
2011     xstring = HeapAlloc(GetProcessHeap(), 0, n * sizeof(WCHAR));
2012     if (!xstring) return 0;
2013
2014     MultiByteToWideChar(CP_ACP, 0, lpBuffer, nNumberOfCharsToWrite, xstring, n);
2015
2016     ret = WriteConsoleW(hConsoleOutput, xstring, n, lpNumberOfCharsWritten, 0);
2017
2018     HeapFree(GetProcessHeap(), 0, xstring);
2019
2020     return ret;
2021 }
2022
2023 /******************************************************************************
2024  * SetConsoleCursorPosition [KERNEL32.@]
2025  * Sets the cursor position in console
2026  *
2027  * PARAMS
2028  *    hConsoleOutput   [I] Handle of console screen buffer
2029  *    dwCursorPosition [I] New cursor position coordinates
2030  *
2031  * RETURNS STD
2032  */
2033 BOOL WINAPI SetConsoleCursorPosition(HANDLE hcon, COORD pos)
2034 {
2035     BOOL                        ret;
2036     CONSOLE_SCREEN_BUFFER_INFO  csbi;
2037     int                         do_move = 0;
2038     int                         w, h;
2039
2040     TRACE("%p %d %d\n", hcon, pos.X, pos.Y);
2041
2042     SERVER_START_REQ(set_console_output_info)
2043     {
2044         req->handle         = console_handle_unmap(hcon);
2045         req->cursor_x       = pos.X;
2046         req->cursor_y       = pos.Y;
2047         req->mask           = SET_CONSOLE_OUTPUT_INFO_CURSOR_POS;
2048         ret = !wine_server_call_err( req );
2049     }
2050     SERVER_END_REQ;
2051
2052     if (!ret || !GetConsoleScreenBufferInfo(hcon, &csbi))
2053         return FALSE;
2054
2055     /* if cursor is no longer visible, scroll the visible window... */
2056     w = csbi.srWindow.Right - csbi.srWindow.Left + 1;
2057     h = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
2058     if (pos.X < csbi.srWindow.Left)
2059     {
2060         csbi.srWindow.Left   = min(pos.X, csbi.dwSize.X - w);
2061         do_move++;
2062     }
2063     else if (pos.X > csbi.srWindow.Right)
2064     {
2065         csbi.srWindow.Left   = max(pos.X, w) - w + 1;
2066         do_move++;
2067     }
2068     csbi.srWindow.Right  = csbi.srWindow.Left + w - 1;
2069
2070     if (pos.Y < csbi.srWindow.Top)
2071     {
2072         csbi.srWindow.Top    = min(pos.Y, csbi.dwSize.Y - h);
2073         do_move++;
2074     }
2075     else if (pos.Y > csbi.srWindow.Bottom)
2076     {
2077         csbi.srWindow.Top   = max(pos.Y, h) - h + 1;
2078         do_move++;
2079     }
2080     csbi.srWindow.Bottom = csbi.srWindow.Top + h - 1;
2081
2082     ret = (do_move) ? SetConsoleWindowInfo(hcon, TRUE, &csbi.srWindow) : TRUE;
2083
2084     return ret;
2085 }
2086
2087 /******************************************************************************
2088  * GetConsoleCursorInfo [KERNEL32.@]  Gets size and visibility of console
2089  *
2090  * PARAMS
2091  *    hcon  [I] Handle to console screen buffer
2092  *    cinfo [O] Address of cursor information
2093  *
2094  * RETURNS
2095  *    Success: TRUE
2096  *    Failure: FALSE
2097  */
2098 BOOL WINAPI GetConsoleCursorInfo(HANDLE hCon, LPCONSOLE_CURSOR_INFO cinfo)
2099 {
2100     BOOL ret;
2101
2102     SERVER_START_REQ(get_console_output_info)
2103     {
2104         req->handle = console_handle_unmap(hCon);
2105         ret = !wine_server_call_err( req );
2106         if (ret && cinfo)
2107         {
2108             cinfo->dwSize = reply->cursor_size;
2109             cinfo->bVisible = reply->cursor_visible;
2110         }
2111     }
2112     SERVER_END_REQ;
2113
2114     TRACE("(%p) returning (%ld,%d)\n", hCon, cinfo->dwSize, cinfo->bVisible);
2115     return ret;
2116 }
2117
2118
2119 /******************************************************************************
2120  * SetConsoleCursorInfo [KERNEL32.@]  Sets size and visibility of cursor
2121  *
2122  * PARAMS
2123  *      hcon    [I] Handle to console screen buffer
2124  *      cinfo   [I] Address of cursor information
2125  * RETURNS
2126  *    Success: TRUE
2127  *    Failure: FALSE
2128  */
2129 BOOL WINAPI SetConsoleCursorInfo(HANDLE hCon, LPCONSOLE_CURSOR_INFO cinfo)
2130 {
2131     BOOL ret;
2132
2133     TRACE("(%p,%ld,%d)\n", hCon, cinfo->dwSize, cinfo->bVisible);
2134     SERVER_START_REQ(set_console_output_info)
2135     {
2136         req->handle         = console_handle_unmap(hCon);
2137         req->cursor_size    = cinfo->dwSize;
2138         req->cursor_visible = cinfo->bVisible;
2139         req->mask           = SET_CONSOLE_OUTPUT_INFO_CURSOR_GEOM;
2140         ret = !wine_server_call_err( req );
2141     }
2142     SERVER_END_REQ;
2143     return ret;
2144 }
2145
2146
2147 /******************************************************************************
2148  * SetConsoleWindowInfo [KERNEL32.@]  Sets size and position of console
2149  *
2150  * PARAMS
2151  *      hcon            [I] Handle to console screen buffer
2152  *      bAbsolute       [I] Coordinate type flag
2153  *      window          [I] Address of new window rectangle
2154  * RETURNS
2155  *    Success: TRUE
2156  *    Failure: FALSE
2157  */
2158 BOOL WINAPI SetConsoleWindowInfo(HANDLE hCon, BOOL bAbsolute, LPSMALL_RECT window)
2159 {
2160     SMALL_RECT  p = *window;
2161     BOOL        ret;
2162
2163     TRACE("(%p,%d,(%d,%d-%d,%d))\n", hCon, bAbsolute, p.Left, p.Top, p.Right, p.Bottom);
2164
2165     if (!bAbsolute)
2166     {
2167         CONSOLE_SCREEN_BUFFER_INFO      csbi;
2168
2169         if (!GetConsoleScreenBufferInfo(hCon, &csbi))
2170             return FALSE;
2171         p.Left   += csbi.srWindow.Left;
2172         p.Top    += csbi.srWindow.Top;
2173         p.Right  += csbi.srWindow.Right;
2174         p.Bottom += csbi.srWindow.Bottom;
2175     }
2176     SERVER_START_REQ(set_console_output_info)
2177     {
2178         req->handle         = console_handle_unmap(hCon);
2179         req->win_left       = p.Left;
2180         req->win_top        = p.Top;
2181         req->win_right      = p.Right;
2182         req->win_bottom     = p.Bottom;
2183         req->mask           = SET_CONSOLE_OUTPUT_INFO_DISPLAY_WINDOW;
2184         ret = !wine_server_call_err( req );
2185     }
2186     SERVER_END_REQ;
2187
2188     return ret;
2189 }
2190
2191
2192 /******************************************************************************
2193  * SetConsoleTextAttribute [KERNEL32.@]  Sets colors for text
2194  *
2195  * Sets the foreground and background color attributes of characters
2196  * written to the screen buffer.
2197  *
2198  * RETURNS
2199  *    Success: TRUE
2200  *    Failure: FALSE
2201  */
2202 BOOL WINAPI SetConsoleTextAttribute(HANDLE hConsoleOutput, WORD wAttr)
2203 {
2204     BOOL ret;
2205
2206     TRACE("(%p,%d)\n", hConsoleOutput, wAttr);
2207     SERVER_START_REQ(set_console_output_info)
2208     {
2209         req->handle = console_handle_unmap(hConsoleOutput);
2210         req->attr   = wAttr;
2211         req->mask   = SET_CONSOLE_OUTPUT_INFO_ATTR;
2212         ret = !wine_server_call_err( req );
2213     }
2214     SERVER_END_REQ;
2215     return ret;
2216 }
2217
2218
2219 /******************************************************************************
2220  * SetConsoleScreenBufferSize [KERNEL32.@]  Changes size of console
2221  *
2222  * PARAMS
2223  *    hConsoleOutput [I] Handle to console screen buffer
2224  *    dwSize         [I] New size in character rows and cols
2225  *
2226  * RETURNS
2227  *    Success: TRUE
2228  *    Failure: FALSE
2229  */
2230 BOOL WINAPI SetConsoleScreenBufferSize(HANDLE hConsoleOutput, COORD dwSize)
2231 {
2232     BOOL ret;
2233
2234     TRACE("(%p,(%d,%d))\n", hConsoleOutput, dwSize.X, dwSize.Y);
2235     SERVER_START_REQ(set_console_output_info)
2236     {
2237         req->handle = console_handle_unmap(hConsoleOutput);
2238         req->width  = dwSize.X;
2239         req->height = dwSize.Y;
2240         req->mask   = SET_CONSOLE_OUTPUT_INFO_SIZE;
2241         ret = !wine_server_call_err( req );
2242     }
2243     SERVER_END_REQ;
2244     return ret;
2245 }
2246
2247
2248 /******************************************************************************
2249  * ScrollConsoleScreenBufferA [KERNEL32.@]
2250  *
2251  */
2252 BOOL WINAPI ScrollConsoleScreenBufferA(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect,
2253                                        LPSMALL_RECT lpClipRect, COORD dwDestOrigin,
2254                                        LPCHAR_INFO lpFill)
2255 {
2256     CHAR_INFO   ciw;
2257
2258     ciw.Attributes = lpFill->Attributes;
2259     MultiByteToWideChar(CP_ACP, 0, &lpFill->Char.AsciiChar, 1, &ciw.Char.UnicodeChar, 1);
2260
2261     return ScrollConsoleScreenBufferW(hConsoleOutput, lpScrollRect, lpClipRect,
2262                                       dwDestOrigin, &ciw);
2263 }
2264
2265 /******************************************************************
2266  *              CONSOLE_FillLineUniform
2267  *
2268  * Helper function for ScrollConsoleScreenBufferW
2269  * Fills a part of a line with a constant character info
2270  */
2271 void CONSOLE_FillLineUniform(HANDLE hConsoleOutput, int i, int j, int len, LPCHAR_INFO lpFill)
2272 {
2273     SERVER_START_REQ( fill_console_output )
2274     {
2275         req->handle    = console_handle_unmap(hConsoleOutput);
2276         req->mode      = CHAR_INFO_MODE_TEXTATTR;
2277         req->x         = i;
2278         req->y         = j;
2279         req->count     = len;
2280         req->wrap      = FALSE;
2281         req->data.ch   = lpFill->Char.UnicodeChar;
2282         req->data.attr = lpFill->Attributes;
2283         wine_server_call_err( req );
2284     }
2285     SERVER_END_REQ;
2286 }
2287
2288 /******************************************************************************
2289  * ScrollConsoleScreenBufferW [KERNEL32.@]
2290  *
2291  */
2292
2293 BOOL WINAPI ScrollConsoleScreenBufferW(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect,
2294                                        LPSMALL_RECT lpClipRect, COORD dwDestOrigin,
2295                                        LPCHAR_INFO lpFill)
2296 {
2297     SMALL_RECT                  dst;
2298     DWORD                       ret;
2299     int                         i, j;
2300     int                         start = -1;
2301     SMALL_RECT                  clip;
2302     CONSOLE_SCREEN_BUFFER_INFO  csbi;
2303     BOOL                        inside;
2304     COORD                       src;
2305
2306     if (lpClipRect)
2307         TRACE("(%p,(%d,%d-%d,%d),(%d,%d-%d,%d),%d-%d,%p)\n", hConsoleOutput,
2308               lpScrollRect->Left, lpScrollRect->Top,
2309               lpScrollRect->Right, lpScrollRect->Bottom,
2310               lpClipRect->Left, lpClipRect->Top,
2311               lpClipRect->Right, lpClipRect->Bottom,
2312               dwDestOrigin.X, dwDestOrigin.Y, lpFill);
2313     else
2314         TRACE("(%p,(%d,%d-%d,%d),(nil),%d-%d,%p)\n", hConsoleOutput,
2315               lpScrollRect->Left, lpScrollRect->Top,
2316               lpScrollRect->Right, lpScrollRect->Bottom,
2317               dwDestOrigin.X, dwDestOrigin.Y, lpFill);
2318
2319     if (!GetConsoleScreenBufferInfo(hConsoleOutput, &csbi))
2320         return FALSE;
2321
2322     src.X = lpScrollRect->Left;
2323     src.Y = lpScrollRect->Top;
2324
2325     /* step 1: get dst rect */
2326     dst.Left = dwDestOrigin.X;
2327     dst.Top = dwDestOrigin.Y;
2328     dst.Right = dst.Left + (lpScrollRect->Right - lpScrollRect->Left);
2329     dst.Bottom = dst.Top + (lpScrollRect->Bottom - lpScrollRect->Top);
2330
2331     /* step 2a: compute the final clip rect (optional passed clip and screen buffer limits */
2332     if (lpClipRect)
2333     {
2334         clip.Left   = max(0, lpClipRect->Left);
2335         clip.Right  = min(csbi.dwSize.X - 1, lpClipRect->Right);
2336         clip.Top    = max(0, lpClipRect->Top);
2337         clip.Bottom = min(csbi.dwSize.Y - 1, lpClipRect->Bottom);
2338     }
2339     else
2340     {
2341         clip.Left   = 0;
2342         clip.Right  = csbi.dwSize.X - 1;
2343         clip.Top    = 0;
2344         clip.Bottom = csbi.dwSize.Y - 1;
2345     }
2346     if (clip.Left > clip.Right || clip.Top > clip.Bottom) return FALSE;
2347
2348     /* step 2b: clip dst rect */
2349     if (dst.Left   < clip.Left  ) {src.X += clip.Left - dst.Left; dst.Left   = clip.Left;}
2350     if (dst.Top    < clip.Top   ) {src.Y += clip.Top  - dst.Top;  dst.Top    = clip.Top;}
2351     if (dst.Right  > clip.Right ) dst.Right  = clip.Right;
2352     if (dst.Bottom > clip.Bottom) dst.Bottom = clip.Bottom;
2353
2354     /* step 3: transfer the bits */
2355     SERVER_START_REQ(move_console_output)
2356     {
2357         req->handle = console_handle_unmap(hConsoleOutput);
2358         req->x_src = src.X;
2359         req->y_src = src.Y;
2360         req->x_dst = dst.Left;
2361         req->y_dst = dst.Top;
2362         req->w = dst.Right - dst.Left + 1;
2363         req->h = dst.Bottom - dst.Top + 1;
2364         ret = !wine_server_call_err( req );
2365     }
2366     SERVER_END_REQ;
2367
2368     if (!ret) return FALSE;
2369
2370     /* step 4: clean out the exposed part */
2371
2372     /* have to write cell [i,j] if it is not in dst rect (because it has already
2373      * been written to by the scroll) and is in clip (we shall not write
2374      * outside of clip)
2375      */
2376     for (j = max(lpScrollRect->Top, clip.Top); j <= min(lpScrollRect->Bottom, clip.Bottom); j++)
2377     {
2378         inside = dst.Top <= j && j <= dst.Bottom;
2379         start = -1;
2380         for (i = max(lpScrollRect->Left, clip.Left); i <= min(lpScrollRect->Right, clip.Right); i++)
2381         {
2382             if (inside && dst.Left <= i && i <= dst.Right)
2383             {
2384                 if (start != -1)
2385                 {
2386                     CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill);
2387                     start = -1;
2388                 }
2389             }
2390             else
2391             {
2392                 if (start == -1) start = i;
2393             }
2394         }
2395         if (start != -1)
2396             CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill);
2397     }
2398
2399     return TRUE;
2400 }
2401
2402
2403 /* ====================================================================
2404  *
2405  * Console manipulation functions
2406  *
2407  * ====================================================================*/
2408
2409 /* some missing functions...
2410  * FIXME: those are likely to be defined as undocumented function in kernel32 (or part of them)
2411  * should get the right API and implement them
2412  *      GetConsoleCommandHistory[AW] (dword dword dword)
2413  *      GetConsoleCommandHistoryLength[AW]
2414  *      SetConsoleCommandHistoryMode
2415  *      SetConsoleNumberOfCommands[AW]
2416  */
2417 int CONSOLE_GetHistory(int idx, WCHAR* buf, int buf_len)
2418 {
2419     int len = 0;
2420
2421     SERVER_START_REQ( get_console_input_history )
2422     {
2423         req->handle = 0;
2424         req->index = idx;
2425         if (buf && buf_len > 1)
2426         {
2427             wine_server_set_reply( req, buf, (buf_len - 1) * sizeof(WCHAR) );
2428         }
2429         if (!wine_server_call_err( req ))
2430         {
2431             if (buf) buf[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
2432             len = reply->total / sizeof(WCHAR) + 1;
2433         }
2434     }
2435     SERVER_END_REQ;
2436     return len;
2437 }
2438
2439 /******************************************************************
2440  *              CONSOLE_AppendHistory
2441  *
2442  *
2443  */
2444 BOOL    CONSOLE_AppendHistory(const WCHAR* ptr)
2445 {
2446     size_t      len = strlenW(ptr);
2447     BOOL        ret;
2448
2449     while (len && (ptr[len - 1] == '\n' || ptr[len - 1] == '\r')) len--;
2450
2451     SERVER_START_REQ( append_console_input_history )
2452     {
2453         req->handle = 0;
2454         wine_server_add_data( req, ptr, len * sizeof(WCHAR) );
2455         ret = !wine_server_call_err( req );
2456     }
2457     SERVER_END_REQ;
2458     return ret;
2459 }
2460
2461 /******************************************************************
2462  *              CONSOLE_GetNumHistoryEntries
2463  *
2464  *
2465  */
2466 unsigned CONSOLE_GetNumHistoryEntries(void)
2467 {
2468     unsigned ret = -1;
2469     SERVER_START_REQ(get_console_input_info)
2470     {
2471         req->handle = 0;
2472         if (!wine_server_call_err( req )) ret = reply->history_index;
2473     }
2474     SERVER_END_REQ;
2475     return ret;
2476 }
2477
2478 /******************************************************************
2479  *              CONSOLE_GetEditionMode
2480  *
2481  *
2482  */
2483 BOOL CONSOLE_GetEditionMode(HANDLE hConIn, int* mode)
2484 {
2485     unsigned ret = FALSE;
2486     SERVER_START_REQ(get_console_input_info)
2487     {
2488         req->handle = console_handle_unmap(hConIn);
2489         if ((ret = !wine_server_call_err( req )))
2490             *mode = reply->edition_mode;
2491     }
2492     SERVER_END_REQ;
2493     return ret;
2494 }