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, 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$", GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE,
1108                              0, NULL, OPEN_EXISTING, 0, 0 );
1109
1110     if (handle_in != INVALID_HANDLE_VALUE)
1111     {
1112         /* we already have a console opened on this process, don't create a new one */
1113         CloseHandle(handle_in);
1114         return FALSE;
1115     }
1116
1117     GetStartupInfoA(&siCurrent);
1118
1119     memset(&siConsole, 0, sizeof(siConsole));
1120     siConsole.cb = sizeof(siConsole);
1121     /* setup a view arguments for wineconsole (it'll use them as default values)  */
1122     if (siCurrent.dwFlags & STARTF_USECOUNTCHARS)
1123     {
1124         siConsole.dwFlags |= STARTF_USECOUNTCHARS;
1125         siConsole.dwXCountChars = siCurrent.dwXCountChars;
1126         siConsole.dwYCountChars = siCurrent.dwYCountChars;
1127     }
1128     if (siCurrent.dwFlags & STARTF_USEFILLATTRIBUTE)
1129     {
1130         siConsole.dwFlags |= STARTF_USEFILLATTRIBUTE;
1131         siConsole.dwFillAttribute = siCurrent.dwFillAttribute;
1132     }
1133     /* FIXME (should pass the unicode form) */
1134     if (siCurrent.lpTitle)
1135         siConsole.lpTitle = siCurrent.lpTitle;
1136     else if (GetModuleFileNameA(0, buffer, sizeof(buffer)))
1137     {
1138         buffer[sizeof(buffer) - 1] = '\0';
1139         siConsole.lpTitle = buffer;
1140     }
1141
1142     if (!start_console_renderer(&siConsole))
1143         goto the_end;
1144
1145     if( !(siCurrent.dwFlags & STARTF_USESTDHANDLES) ) {
1146         /* all std I/O handles are inheritable by default */
1147         sa.nLength = sizeof(sa);
1148         sa.lpSecurityDescriptor = NULL;
1149         sa.bInheritHandle = TRUE;
1150
1151         handle_in = CreateFileA( "CONIN$", GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE,
1152                 0, &sa, OPEN_EXISTING, 0, 0 );
1153         if (handle_in == INVALID_HANDLE_VALUE) goto the_end;
1154
1155         handle_out = CreateFileA( "CONOUT$", GENERIC_READ|GENERIC_WRITE,
1156                                   0, &sa, OPEN_EXISTING, 0, 0 );
1157         if (handle_out == INVALID_HANDLE_VALUE) goto the_end;
1158
1159         if (!DuplicateHandle(GetCurrentProcess(), handle_out, GetCurrentProcess(),
1160                     &handle_err, 0, TRUE, DUPLICATE_SAME_ACCESS))
1161             goto the_end;
1162     } else {
1163         /*  STARTF_USESTDHANDLES flag: use handles from StartupInfo */
1164         handle_in  =  siCurrent.hStdInput;
1165         handle_out =  siCurrent.hStdOutput;
1166         handle_err =  siCurrent.hStdError;
1167     }
1168
1169     /* NT resets the STD_*_HANDLEs on console alloc */
1170     SetStdHandle(STD_INPUT_HANDLE,  handle_in);
1171     SetStdHandle(STD_OUTPUT_HANDLE, handle_out);
1172     SetStdHandle(STD_ERROR_HANDLE,  handle_err);
1173
1174     SetLastError(ERROR_SUCCESS);
1175
1176     return TRUE;
1177
1178  the_end:
1179     ERR("Can't allocate console\n");
1180     if (handle_in != INVALID_HANDLE_VALUE)      CloseHandle(handle_in);
1181     if (handle_out != INVALID_HANDLE_VALUE)     CloseHandle(handle_out);
1182     if (handle_err != INVALID_HANDLE_VALUE)     CloseHandle(handle_err);
1183     FreeConsole();
1184     return FALSE;
1185 }
1186
1187
1188 /***********************************************************************
1189  *            ReadConsoleA   (KERNEL32.@)
1190  */
1191 BOOL WINAPI ReadConsoleA(HANDLE hConsoleInput, LPVOID lpBuffer, DWORD nNumberOfCharsToRead,
1192                          LPDWORD lpNumberOfCharsRead, LPVOID lpReserved)
1193 {
1194     LPWSTR      ptr = HeapAlloc(GetProcessHeap(), 0, nNumberOfCharsToRead * sizeof(WCHAR));
1195     DWORD       ncr = 0;
1196     BOOL        ret;
1197
1198     if ((ret = ReadConsoleW(hConsoleInput, ptr, nNumberOfCharsToRead, &ncr, NULL)))
1199         ncr = WideCharToMultiByte(CP_ACP, 0, ptr, ncr, lpBuffer, nNumberOfCharsToRead, NULL, NULL);
1200
1201     if (lpNumberOfCharsRead) *lpNumberOfCharsRead = ncr;
1202     HeapFree(GetProcessHeap(), 0, ptr);
1203
1204     return ret;
1205 }
1206
1207 /***********************************************************************
1208  *            ReadConsoleW   (KERNEL32.@)
1209  */
1210 BOOL WINAPI ReadConsoleW(HANDLE hConsoleInput, LPVOID lpBuffer,
1211                          DWORD nNumberOfCharsToRead, LPDWORD lpNumberOfCharsRead, LPVOID lpReserved)
1212 {
1213     DWORD       charsread;
1214     LPWSTR      xbuf = (LPWSTR)lpBuffer;
1215     DWORD       mode;
1216
1217     TRACE("(%p,%p,%ld,%p,%p)\n",
1218           hConsoleInput, lpBuffer, nNumberOfCharsToRead, lpNumberOfCharsRead, lpReserved);
1219
1220     if (!GetConsoleMode(hConsoleInput, &mode))
1221         return FALSE;
1222
1223     if (mode & ENABLE_LINE_INPUT)
1224     {
1225         if (!S_EditString || S_EditString[S_EditStrPos] == 0)
1226         {
1227             HeapFree(GetProcessHeap(), 0, S_EditString);
1228             if (!(S_EditString = CONSOLE_Readline(hConsoleInput)))
1229                 return FALSE;
1230             S_EditStrPos = 0;
1231         }
1232         charsread = lstrlenW(&S_EditString[S_EditStrPos]);
1233         if (charsread > nNumberOfCharsToRead) charsread = nNumberOfCharsToRead;
1234         memcpy(xbuf, &S_EditString[S_EditStrPos], charsread * sizeof(WCHAR));
1235         S_EditStrPos += charsread;
1236     }
1237     else
1238     {
1239         INPUT_RECORD    ir;
1240         DWORD           timeout = INFINITE;
1241
1242         /* FIXME: should we read at least 1 char? The SDK does not say */
1243         /* wait for at least one available input record (it doesn't mean we'll have
1244          * chars stored in xbuf...)
1245          */
1246         charsread = 0;
1247         do
1248         {
1249             if (read_console_input(hConsoleInput, &ir, timeout) != rci_gotone) break;
1250             timeout = 0;
1251             if (ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown &&
1252                 ir.Event.KeyEvent.uChar.UnicodeChar &&
1253                 !(ir.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY))
1254             {
1255                 xbuf[charsread++] = ir.Event.KeyEvent.uChar.UnicodeChar;
1256             }
1257         } while (charsread < nNumberOfCharsToRead);
1258         /* nothing has been read */
1259         if (timeout == INFINITE) return FALSE;
1260     }
1261
1262     if (lpNumberOfCharsRead) *lpNumberOfCharsRead = charsread;
1263
1264     return TRUE;
1265 }
1266
1267
1268 /***********************************************************************
1269  *            ReadConsoleInputW   (KERNEL32.@)
1270  */
1271 BOOL WINAPI ReadConsoleInputW(HANDLE hConsoleInput, PINPUT_RECORD lpBuffer,
1272                               DWORD nLength, LPDWORD lpNumberOfEventsRead)
1273 {
1274     DWORD idx = 0;
1275     DWORD timeout = INFINITE;
1276
1277     if (!nLength)
1278     {
1279         if (lpNumberOfEventsRead) *lpNumberOfEventsRead = 0;
1280         return TRUE;
1281     }
1282
1283     /* loop until we get at least one event */
1284     while (read_console_input(hConsoleInput, &lpBuffer[idx], timeout) == rci_gotone &&
1285            ++idx < nLength)
1286         timeout = 0;
1287
1288     if (lpNumberOfEventsRead) *lpNumberOfEventsRead = idx;
1289     return idx != 0;
1290 }
1291
1292
1293 /******************************************************************************
1294  * WriteConsoleOutputCharacterW [KERNEL32.@]  Copies character to consecutive
1295  *                                            cells in the console screen buffer
1296  *
1297  * PARAMS
1298  *    hConsoleOutput    [I] Handle to screen buffer
1299  *    str               [I] Pointer to buffer with chars to write
1300  *    length            [I] Number of cells to write to
1301  *    coord             [I] Coords of first cell
1302  *    lpNumCharsWritten [O] Pointer to number of cells written
1303  *
1304  * RETURNS
1305  *    Success: TRUE
1306  *    Failure: FALSE
1307  *
1308  */
1309 BOOL WINAPI WriteConsoleOutputCharacterW( HANDLE hConsoleOutput, LPCWSTR str, DWORD length,
1310                                           COORD coord, LPDWORD lpNumCharsWritten )
1311 {
1312     BOOL ret;
1313
1314     TRACE("(%p,%s,%ld,%dx%d,%p)\n", hConsoleOutput,
1315           debugstr_wn(str, length), length, coord.X, coord.Y, lpNumCharsWritten);
1316
1317     SERVER_START_REQ( write_console_output )
1318     {
1319         req->handle = console_handle_unmap(hConsoleOutput);
1320         req->x      = coord.X;
1321         req->y      = coord.Y;
1322         req->mode   = CHAR_INFO_MODE_TEXT;
1323         req->wrap   = TRUE;
1324         wine_server_add_data( req, str, length * sizeof(WCHAR) );
1325         if ((ret = !wine_server_call_err( req )))
1326         {
1327             if (lpNumCharsWritten) *lpNumCharsWritten = reply->written;
1328         }
1329     }
1330     SERVER_END_REQ;
1331     return ret;
1332 }
1333
1334
1335 /******************************************************************************
1336  * SetConsoleTitleW [KERNEL32.@]  Sets title bar string for console
1337  *
1338  * PARAMS
1339  *    title [I] Address of new title
1340  *
1341  * RETURNS
1342  *    Success: TRUE
1343  *    Failure: FALSE
1344  */
1345 BOOL WINAPI SetConsoleTitleW(LPCWSTR title)
1346 {
1347     BOOL ret;
1348
1349     TRACE("(%s)\n", debugstr_w(title));
1350     SERVER_START_REQ( set_console_input_info )
1351     {
1352         req->handle = 0;
1353         req->mask = SET_CONSOLE_INPUT_INFO_TITLE;
1354         wine_server_add_data( req, title, strlenW(title) * sizeof(WCHAR) );
1355         ret = !wine_server_call_err( req );
1356     }
1357     SERVER_END_REQ;
1358     return ret;
1359 }
1360
1361
1362 /***********************************************************************
1363  *            GetNumberOfConsoleMouseButtons   (KERNEL32.@)
1364  */
1365 BOOL WINAPI GetNumberOfConsoleMouseButtons(LPDWORD nrofbuttons)
1366 {
1367     FIXME("(%p): stub\n", nrofbuttons);
1368     *nrofbuttons = 2;
1369     return TRUE;
1370 }
1371
1372 /******************************************************************************
1373  *  SetConsoleInputExeNameW      [KERNEL32.@]
1374  *
1375  * BUGS
1376  *   Unimplemented
1377  */
1378 BOOL WINAPI SetConsoleInputExeNameW(LPCWSTR name)
1379 {
1380     FIXME("(%s): stub!\n", debugstr_w(name));
1381
1382     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1383     return TRUE;
1384 }
1385
1386 /******************************************************************************
1387  *  SetConsoleInputExeNameA      [KERNEL32.@]
1388  *
1389  * BUGS
1390  *   Unimplemented
1391  */
1392 BOOL WINAPI SetConsoleInputExeNameA(LPCSTR name)
1393 {
1394     int         len = MultiByteToWideChar(CP_ACP, 0, name, -1, NULL, 0);
1395     LPWSTR      xptr = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1396     BOOL        ret;
1397
1398     if (!xptr) return FALSE;
1399
1400     MultiByteToWideChar(CP_ACP, 0, name, -1, xptr, len);
1401     ret = SetConsoleInputExeNameW(xptr);
1402     HeapFree(GetProcessHeap(), 0, xptr);
1403
1404     return ret;
1405 }
1406
1407 /******************************************************************
1408  *              CONSOLE_DefaultHandler
1409  *
1410  * Final control event handler
1411  */
1412 static BOOL WINAPI CONSOLE_DefaultHandler(DWORD dwCtrlType)
1413 {
1414     FIXME("Terminating process %lx on event %lx\n", GetCurrentProcessId(), dwCtrlType);
1415     ExitProcess(0);
1416     /* should never go here */
1417     return TRUE;
1418 }
1419
1420 /******************************************************************************
1421  * SetConsoleCtrlHandler [KERNEL32.@]  Adds function to calling process list
1422  *
1423  * PARAMS
1424  *    func [I] Address of handler function
1425  *    add  [I] Handler to add or remove
1426  *
1427  * RETURNS
1428  *    Success: TRUE
1429  *    Failure: FALSE
1430  */
1431
1432 struct ConsoleHandler
1433 {
1434     PHANDLER_ROUTINE            handler;
1435     struct ConsoleHandler*      next;
1436 };
1437
1438 static struct ConsoleHandler    CONSOLE_DefaultConsoleHandler = {CONSOLE_DefaultHandler, NULL};
1439 static struct ConsoleHandler*   CONSOLE_Handlers = &CONSOLE_DefaultConsoleHandler;
1440
1441 static CRITICAL_SECTION CONSOLE_CritSect;
1442 static CRITICAL_SECTION_DEBUG critsect_debug =
1443 {
1444     0, 0, &CONSOLE_CritSect,
1445     { &critsect_debug.ProcessLocksList, &critsect_debug.ProcessLocksList },
1446       0, 0, { 0, (DWORD)(__FILE__ ": CONSOLE_CritSect") }
1447 };
1448 static CRITICAL_SECTION CONSOLE_CritSect = { &critsect_debug, -1, 0, 0, 0, 0 };
1449
1450 /*****************************************************************************/
1451
1452 /******************************************************************
1453  *              SetConsoleCtrlHandler (KERNEL32.@)
1454  */
1455 BOOL WINAPI SetConsoleCtrlHandler(PHANDLER_ROUTINE func, BOOL add)
1456 {
1457     BOOL        ret = TRUE;
1458
1459     TRACE("(%p,%i)\n", func, add);
1460
1461     if (!func)
1462     {
1463         RtlEnterCriticalSection(&CONSOLE_CritSect);
1464         if (add)
1465             NtCurrentTeb()->Peb->ProcessParameters->ConsoleFlags |= 1;
1466         else
1467             NtCurrentTeb()->Peb->ProcessParameters->ConsoleFlags &= ~1;
1468         RtlLeaveCriticalSection(&CONSOLE_CritSect);
1469     }
1470     else if (add)
1471     {
1472         struct ConsoleHandler*  ch = HeapAlloc(GetProcessHeap(), 0, sizeof(struct ConsoleHandler));
1473
1474         if (!ch) return FALSE;
1475         ch->handler = func;
1476         RtlEnterCriticalSection(&CONSOLE_CritSect);
1477         ch->next = CONSOLE_Handlers;
1478         CONSOLE_Handlers = ch;
1479         RtlLeaveCriticalSection(&CONSOLE_CritSect);
1480     }
1481     else
1482     {
1483         struct ConsoleHandler**  ch;
1484         RtlEnterCriticalSection(&CONSOLE_CritSect);
1485         for (ch = &CONSOLE_Handlers; *ch; ch = &(*ch)->next)
1486         {
1487             if ((*ch)->handler == func) break;
1488         }
1489         if (*ch)
1490         {
1491             struct ConsoleHandler*   rch = *ch;
1492
1493             /* sanity check */
1494             if (rch == &CONSOLE_DefaultConsoleHandler)
1495             {
1496                 ERR("Who's trying to remove default handler???\n");
1497                 SetLastError(ERROR_INVALID_PARAMETER);
1498                 ret = FALSE;
1499             }
1500             else
1501             {
1502                 *ch = rch->next;
1503                 HeapFree(GetProcessHeap(), 0, rch);
1504             }
1505         }
1506         else
1507         {
1508             WARN("Attempt to remove non-installed CtrlHandler %p\n", func);
1509             SetLastError(ERROR_INVALID_PARAMETER);
1510             ret = FALSE;
1511         }
1512         RtlLeaveCriticalSection(&CONSOLE_CritSect);
1513     }
1514     return ret;
1515 }
1516
1517 static WINE_EXCEPTION_FILTER(CONSOLE_CtrlEventHandler)
1518 {
1519     TRACE("(%lx)\n", GetExceptionCode());
1520     return EXCEPTION_EXECUTE_HANDLER;
1521 }
1522
1523 /******************************************************************
1524  *              CONSOLE_SendEventThread
1525  *
1526  * Internal helper to pass an event to the list on installed handlers
1527  */
1528 static DWORD WINAPI CONSOLE_SendEventThread(void* pmt)
1529 {
1530     DWORD                       event = (DWORD)pmt;
1531     struct ConsoleHandler*      ch;
1532
1533     if (event == CTRL_C_EVENT)
1534     {
1535         BOOL    caught_by_dbg = TRUE;
1536         /* First, try to pass the ctrl-C event to the debugger (if any)
1537          * If it continues, there's nothing more to do
1538          * Otherwise, we need to send the ctrl-C event to the handlers
1539          */
1540         __TRY
1541         {
1542             RaiseException( DBG_CONTROL_C, 0, 0, NULL );
1543         }
1544         __EXCEPT(CONSOLE_CtrlEventHandler)
1545         {
1546             caught_by_dbg = FALSE;
1547         }
1548         __ENDTRY;
1549         if (caught_by_dbg) return 0;
1550         /* the debugger didn't continue... so, pass to ctrl handlers */
1551     }
1552     RtlEnterCriticalSection(&CONSOLE_CritSect);
1553     for (ch = CONSOLE_Handlers; ch; ch = ch->next)
1554     {
1555         if (ch->handler(event)) break;
1556     }
1557     RtlLeaveCriticalSection(&CONSOLE_CritSect);
1558     return 1;
1559 }
1560
1561 /******************************************************************
1562  *              CONSOLE_HandleCtrlC
1563  *
1564  * Check whether the shall manipulate CtrlC events
1565  */
1566 int     CONSOLE_HandleCtrlC(unsigned sig)
1567 {
1568     /* FIXME: better test whether a console is attached to this process ??? */
1569     extern    unsigned CONSOLE_GetNumHistoryEntries(void);
1570     if (CONSOLE_GetNumHistoryEntries() == (unsigned)-1) return 0;
1571
1572     /* check if we have to ignore ctrl-C events */
1573     if (!(NtCurrentTeb()->Peb->ProcessParameters->ConsoleFlags & 1))
1574     {
1575         /* Create a separate thread to signal all the events.
1576          * This is needed because:
1577          *  - this function can be called in an Unix signal handler (hence on an
1578          *    different stack than the thread that's running). This breaks the
1579          *    Win32 exception mechanisms (where the thread's stack is checked).
1580          *  - since the current thread, while processing the signal, can hold the
1581          *    console critical section, we need another execution environment where
1582          *    we can wait on this critical section
1583          */
1584         CreateThread(NULL, 0, CONSOLE_SendEventThread, (void*)CTRL_C_EVENT, 0, NULL);
1585     }
1586     return 1;
1587 }
1588
1589 /******************************************************************************
1590  * GenerateConsoleCtrlEvent [KERNEL32.@] Simulate a CTRL-C or CTRL-BREAK
1591  *
1592  * PARAMS
1593  *    dwCtrlEvent        [I] Type of event
1594  *    dwProcessGroupID   [I] Process group ID to send event to
1595  *
1596  * RETURNS
1597  *    Success: True
1598  *    Failure: False (and *should* [but doesn't] set LastError)
1599  */
1600 BOOL WINAPI GenerateConsoleCtrlEvent(DWORD dwCtrlEvent,
1601                                      DWORD dwProcessGroupID)
1602 {
1603     BOOL ret;
1604
1605     TRACE("(%ld, %ld)\n", dwCtrlEvent, dwProcessGroupID);
1606
1607     if (dwCtrlEvent != CTRL_C_EVENT && dwCtrlEvent != CTRL_BREAK_EVENT)
1608     {
1609         ERR("Invalid event %ld for PGID %ld\n", dwCtrlEvent, dwProcessGroupID);
1610         return FALSE;
1611     }
1612
1613     SERVER_START_REQ( send_console_signal )
1614     {
1615         req->signal = dwCtrlEvent;
1616         req->group_id = dwProcessGroupID;
1617         ret = !wine_server_call_err( req );
1618     }
1619     SERVER_END_REQ;
1620
1621     /* FIXME: shall this function be synchronous, ie only return when all events
1622      * have been handled by all processes in the given group ?
1623      * As of today, we don't wait...
1624      */
1625     return ret;
1626 }
1627
1628
1629 /******************************************************************************
1630  * CreateConsoleScreenBuffer [KERNEL32.@]  Creates a console screen buffer
1631  *
1632  * PARAMS
1633  *    dwDesiredAccess    [I] Access flag
1634  *    dwShareMode        [I] Buffer share mode
1635  *    sa                 [I] Security attributes
1636  *    dwFlags            [I] Type of buffer to create
1637  *    lpScreenBufferData [I] Reserved
1638  *
1639  * NOTES
1640  *    Should call SetLastError
1641  *
1642  * RETURNS
1643  *    Success: Handle to new console screen buffer
1644  *    Failure: INVALID_HANDLE_VALUE
1645  */
1646 HANDLE WINAPI CreateConsoleScreenBuffer(DWORD dwDesiredAccess, DWORD dwShareMode,
1647                                         LPSECURITY_ATTRIBUTES sa, DWORD dwFlags,
1648                                         LPVOID lpScreenBufferData)
1649 {
1650     HANDLE      ret = INVALID_HANDLE_VALUE;
1651
1652     TRACE("(%ld,%ld,%p,%ld,%p)\n",
1653           dwDesiredAccess, dwShareMode, sa, dwFlags, lpScreenBufferData);
1654
1655     if (dwFlags != CONSOLE_TEXTMODE_BUFFER || lpScreenBufferData != NULL)
1656     {
1657         SetLastError(ERROR_INVALID_PARAMETER);
1658         return INVALID_HANDLE_VALUE;
1659     }
1660
1661     SERVER_START_REQ(create_console_output)
1662     {
1663         req->handle_in = 0;
1664         req->access    = dwDesiredAccess;
1665         req->share     = dwShareMode;
1666         req->inherit   = (sa && sa->bInheritHandle);
1667         if (!wine_server_call_err( req )) ret = reply->handle_out;
1668     }
1669     SERVER_END_REQ;
1670
1671     return ret;
1672 }
1673
1674
1675 /***********************************************************************
1676  *           GetConsoleScreenBufferInfo   (KERNEL32.@)
1677  */
1678 BOOL WINAPI GetConsoleScreenBufferInfo(HANDLE hConsoleOutput, LPCONSOLE_SCREEN_BUFFER_INFO csbi)
1679 {
1680     BOOL        ret;
1681
1682     SERVER_START_REQ(get_console_output_info)
1683     {
1684         req->handle = console_handle_unmap(hConsoleOutput);
1685         if ((ret = !wine_server_call_err( req )))
1686         {
1687             csbi->dwSize.X              = reply->width;
1688             csbi->dwSize.Y              = reply->height;
1689             csbi->dwCursorPosition.X    = reply->cursor_x;
1690             csbi->dwCursorPosition.Y    = reply->cursor_y;
1691             csbi->wAttributes           = reply->attr;
1692             csbi->srWindow.Left         = reply->win_left;
1693             csbi->srWindow.Right        = reply->win_right;
1694             csbi->srWindow.Top          = reply->win_top;
1695             csbi->srWindow.Bottom       = reply->win_bottom;
1696             csbi->dwMaximumWindowSize.X = reply->max_width;
1697             csbi->dwMaximumWindowSize.Y = reply->max_height;
1698         }
1699     }
1700     SERVER_END_REQ;
1701
1702     TRACE("(%p,(%d,%d) (%d,%d) %d (%d,%d-%d,%d) (%d,%d)\n",
1703           hConsoleOutput, csbi->dwSize.X, csbi->dwSize.Y,
1704           csbi->dwCursorPosition.X, csbi->dwCursorPosition.Y,
1705           csbi->wAttributes,
1706           csbi->srWindow.Left, csbi->srWindow.Top, csbi->srWindow.Right, csbi->srWindow.Bottom,
1707           csbi->dwMaximumWindowSize.X, csbi->dwMaximumWindowSize.Y);
1708
1709     return ret;
1710 }
1711
1712
1713 /******************************************************************************
1714  * SetConsoleActiveScreenBuffer [KERNEL32.@]  Sets buffer to current console
1715  *
1716  * RETURNS
1717  *    Success: TRUE
1718  *    Failure: FALSE
1719  */
1720 BOOL WINAPI SetConsoleActiveScreenBuffer(HANDLE hConsoleOutput)
1721 {
1722     BOOL ret;
1723
1724     TRACE("(%p)\n", hConsoleOutput);
1725
1726     SERVER_START_REQ( set_console_input_info )
1727     {
1728         req->handle    = 0;
1729         req->mask      = SET_CONSOLE_INPUT_INFO_ACTIVE_SB;
1730         req->active_sb = hConsoleOutput;
1731         ret = !wine_server_call_err( req );
1732     }
1733     SERVER_END_REQ;
1734     return ret;
1735 }
1736
1737
1738 /***********************************************************************
1739  *            GetConsoleMode   (KERNEL32.@)
1740  */
1741 BOOL WINAPI GetConsoleMode(HANDLE hcon, LPDWORD mode)
1742 {
1743     BOOL ret;
1744
1745     SERVER_START_REQ(get_console_mode)
1746     {
1747         req->handle = console_handle_unmap(hcon);
1748         ret = !wine_server_call_err( req );
1749         if (ret && mode) *mode = reply->mode;
1750     }
1751     SERVER_END_REQ;
1752     return ret;
1753 }
1754
1755
1756 /******************************************************************************
1757  * SetConsoleMode [KERNEL32.@]  Sets input mode of console's input buffer
1758  *
1759  * PARAMS
1760  *    hcon [I] Handle to console input or screen buffer
1761  *    mode [I] Input or output mode to set
1762  *
1763  * RETURNS
1764  *    Success: TRUE
1765  *    Failure: FALSE
1766  *
1767  *    mode:
1768  *      ENABLE_PROCESSED_INPUT  0x01
1769  *      ENABLE_LINE_INPUT       0x02
1770  *      ENABLE_ECHO_INPUT       0x04
1771  *      ENABLE_WINDOW_INPUT     0x08
1772  *      ENABLE_MOUSE_INPUT      0x10
1773  */
1774 BOOL WINAPI SetConsoleMode(HANDLE hcon, DWORD mode)
1775 {
1776     BOOL ret;
1777
1778     SERVER_START_REQ(set_console_mode)
1779     {
1780         req->handle = console_handle_unmap(hcon);
1781         req->mode = mode;
1782         ret = !wine_server_call_err( req );
1783     }
1784     SERVER_END_REQ;
1785     /* FIXME: when resetting a console input to editline mode, I think we should
1786      * empty the S_EditString buffer
1787      */
1788
1789     TRACE("(%p,%lx) retval == %d\n", hcon, mode, ret);
1790
1791     return ret;
1792 }
1793
1794
1795 /******************************************************************
1796  *              CONSOLE_WriteChars
1797  *
1798  * WriteConsoleOutput helper: hides server call semantics
1799  * writes a string at a given pos with standard attribute
1800  */
1801 int CONSOLE_WriteChars(HANDLE hCon, LPCWSTR lpBuffer, int nc, COORD* pos)
1802 {
1803     int written = -1;
1804
1805     if (!nc) return 0;
1806
1807     SERVER_START_REQ( write_console_output )
1808     {
1809         req->handle = console_handle_unmap(hCon);
1810         req->x      = pos->X;
1811         req->y      = pos->Y;
1812         req->mode   = CHAR_INFO_MODE_TEXTSTDATTR;
1813         req->wrap   = FALSE;
1814         wine_server_add_data( req, lpBuffer, nc * sizeof(WCHAR) );
1815         if (!wine_server_call_err( req )) written = reply->written;
1816     }
1817     SERVER_END_REQ;
1818
1819     if (written > 0) pos->X += written;
1820     return written;
1821 }
1822
1823 /******************************************************************
1824  *              next_line
1825  *
1826  * WriteConsoleOutput helper: handles passing to next line (+scrolling if necessary)
1827  *
1828  */
1829 static int      next_line(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi)
1830 {
1831     SMALL_RECT  src;
1832     CHAR_INFO   ci;
1833     COORD       dst;
1834
1835     csbi->dwCursorPosition.X = 0;
1836     csbi->dwCursorPosition.Y++;
1837
1838     if (csbi->dwCursorPosition.Y < csbi->dwSize.Y) return 1;
1839
1840     src.Top    = 1;
1841     src.Bottom = csbi->dwSize.Y - 1;
1842     src.Left   = 0;
1843     src.Right  = csbi->dwSize.X - 1;
1844
1845     dst.X      = 0;
1846     dst.Y      = 0;
1847
1848     ci.Attributes = csbi->wAttributes;
1849     ci.Char.UnicodeChar = ' ';
1850
1851     csbi->dwCursorPosition.Y--;
1852     if (!ScrollConsoleScreenBufferW(hCon, &src, NULL, dst, &ci))
1853         return 0;
1854     return 1;
1855 }
1856
1857 /******************************************************************
1858  *              write_block
1859  *
1860  * WriteConsoleOutput helper: writes a block of non special characters
1861  * Block can spread on several lines, and wrapping, if needed, is
1862  * handled
1863  *
1864  */
1865 static int      write_block(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi,
1866                             DWORD mode, LPCWSTR ptr, int len)
1867 {
1868     int blk;    /* number of chars to write on current line */
1869     int done;   /* number of chars already written */
1870
1871     if (len <= 0) return 1;
1872
1873     if (mode & ENABLE_WRAP_AT_EOL_OUTPUT) /* writes remaining on next line */
1874     {
1875         for (done = 0; done < len; done += blk)
1876         {
1877             blk = min(len - done, csbi->dwSize.X - csbi->dwCursorPosition.X);
1878
1879             if (CONSOLE_WriteChars(hCon, ptr + done, blk, &csbi->dwCursorPosition) != blk)
1880                 return 0;
1881             if (csbi->dwCursorPosition.X == csbi->dwSize.X && !next_line(hCon, csbi))
1882                 return 0;
1883         }
1884     }
1885     else
1886     {
1887         int     pos = csbi->dwCursorPosition.X;
1888         /* FIXME: we could reduce the number of loops
1889          * but, in most cases we wouldn't gain lots of time (it would only
1890          * happen if we're asked to overwrite more than twice the part of the line,
1891          * which is unlikely
1892          */
1893         for (blk = done = 0; done < len; done += blk)
1894         {
1895             blk = min(len - done, csbi->dwSize.X - csbi->dwCursorPosition.X);
1896
1897             csbi->dwCursorPosition.X = pos;
1898             if (CONSOLE_WriteChars(hCon, ptr + done, blk, &csbi->dwCursorPosition) != blk)
1899                 return 0;
1900         }
1901     }
1902
1903     return 1;
1904 }
1905
1906 /***********************************************************************
1907  *            WriteConsoleW   (KERNEL32.@)
1908  */
1909 BOOL WINAPI WriteConsoleW(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite,
1910                           LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved)
1911 {
1912     DWORD                       mode;
1913     DWORD                       nw = 0;
1914     const WCHAR*                psz = lpBuffer;
1915     CONSOLE_SCREEN_BUFFER_INFO  csbi;
1916     int                         k, first = 0;
1917
1918     TRACE("%p %s %ld %p %p\n",
1919           hConsoleOutput, debugstr_wn(lpBuffer, nNumberOfCharsToWrite),
1920           nNumberOfCharsToWrite, lpNumberOfCharsWritten, lpReserved);
1921
1922     if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0;
1923
1924     if (!GetConsoleMode(hConsoleOutput, &mode) ||
1925         !GetConsoleScreenBufferInfo(hConsoleOutput, &csbi))
1926         return FALSE;
1927
1928     if (mode & ENABLE_PROCESSED_OUTPUT)
1929     {
1930         unsigned int    i;
1931
1932         for (i = 0; i < nNumberOfCharsToWrite; i++)
1933         {
1934             switch (psz[i])
1935             {
1936             case '\b': case '\t': case '\n': case '\a': case '\r':
1937                 /* don't handle here the i-th char... done below */
1938                 if ((k = i - first) > 0)
1939                 {
1940                     if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k))
1941                         goto the_end;
1942                     nw += k;
1943                 }
1944                 first = i + 1;
1945                 nw++;
1946             }
1947             switch (psz[i])
1948             {
1949             case '\b':
1950                 if (csbi.dwCursorPosition.X > 0) csbi.dwCursorPosition.X--;
1951                 break;
1952             case '\t':
1953                 {
1954                     WCHAR tmp[8] = {' ',' ',' ',' ',' ',' ',' ',' '};
1955
1956                     if (!write_block(hConsoleOutput, &csbi, mode, tmp,
1957                                      ((csbi.dwCursorPosition.X + 8) & ~7) - csbi.dwCursorPosition.X))
1958                         goto the_end;
1959                 }
1960                 break;
1961             case '\n':
1962                 next_line(hConsoleOutput, &csbi);
1963                 break;
1964             case '\a':
1965                 Beep(400, 300);
1966                 break;
1967             case '\r':
1968                 csbi.dwCursorPosition.X = 0;
1969                 break;
1970             default:
1971                 break;
1972             }
1973         }
1974     }
1975
1976     /* write the remaining block (if any) if processed output is enabled, or the
1977      * entire buffer otherwise
1978      */
1979     if ((k = nNumberOfCharsToWrite - first) > 0)
1980     {
1981         if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k))
1982             goto the_end;
1983         nw += k;
1984     }
1985
1986  the_end:
1987     SetConsoleCursorPosition(hConsoleOutput, csbi.dwCursorPosition);
1988     if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = nw;
1989     return nw != 0;
1990 }
1991
1992
1993 /***********************************************************************
1994  *            WriteConsoleA   (KERNEL32.@)
1995  */
1996 BOOL WINAPI WriteConsoleA(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite,
1997                           LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved)
1998 {
1999     BOOL        ret;
2000     LPWSTR      xstring;
2001     DWORD       n;
2002
2003     n = MultiByteToWideChar(CP_ACP, 0, lpBuffer, nNumberOfCharsToWrite, NULL, 0);
2004
2005     if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0;
2006     xstring = HeapAlloc(GetProcessHeap(), 0, n * sizeof(WCHAR));
2007     if (!xstring) return 0;
2008
2009     MultiByteToWideChar(CP_ACP, 0, lpBuffer, nNumberOfCharsToWrite, xstring, n);
2010
2011     ret = WriteConsoleW(hConsoleOutput, xstring, n, lpNumberOfCharsWritten, 0);
2012
2013     HeapFree(GetProcessHeap(), 0, xstring);
2014
2015     return ret;
2016 }
2017
2018 /******************************************************************************
2019  * SetConsoleCursorPosition [KERNEL32.@]
2020  * Sets the cursor position in console
2021  *
2022  * PARAMS
2023  *    hConsoleOutput   [I] Handle of console screen buffer
2024  *    dwCursorPosition [I] New cursor position coordinates
2025  *
2026  * RETURNS STD
2027  */
2028 BOOL WINAPI SetConsoleCursorPosition(HANDLE hcon, COORD pos)
2029 {
2030     BOOL                        ret;
2031     CONSOLE_SCREEN_BUFFER_INFO  csbi;
2032     int                         do_move = 0;
2033     int                         w, h;
2034
2035     TRACE("%p %d %d\n", hcon, pos.X, pos.Y);
2036
2037     SERVER_START_REQ(set_console_output_info)
2038     {
2039         req->handle         = console_handle_unmap(hcon);
2040         req->cursor_x       = pos.X;
2041         req->cursor_y       = pos.Y;
2042         req->mask           = SET_CONSOLE_OUTPUT_INFO_CURSOR_POS;
2043         ret = !wine_server_call_err( req );
2044     }
2045     SERVER_END_REQ;
2046
2047     if (!ret || !GetConsoleScreenBufferInfo(hcon, &csbi))
2048         return FALSE;
2049
2050     /* if cursor is no longer visible, scroll the visible window... */
2051     w = csbi.srWindow.Right - csbi.srWindow.Left + 1;
2052     h = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
2053     if (pos.X < csbi.srWindow.Left)
2054     {
2055         csbi.srWindow.Left   = min(pos.X, csbi.dwSize.X - w);
2056         do_move++;
2057     }
2058     else if (pos.X > csbi.srWindow.Right)
2059     {
2060         csbi.srWindow.Left   = max(pos.X, w) - w + 1;
2061         do_move++;
2062     }
2063     csbi.srWindow.Right  = csbi.srWindow.Left + w - 1;
2064
2065     if (pos.Y < csbi.srWindow.Top)
2066     {
2067         csbi.srWindow.Top    = min(pos.Y, csbi.dwSize.Y - h);
2068         do_move++;
2069     }
2070     else if (pos.Y > csbi.srWindow.Bottom)
2071     {
2072         csbi.srWindow.Top   = max(pos.Y, h) - h + 1;
2073         do_move++;
2074     }
2075     csbi.srWindow.Bottom = csbi.srWindow.Top + h - 1;
2076
2077     ret = (do_move) ? SetConsoleWindowInfo(hcon, TRUE, &csbi.srWindow) : TRUE;
2078
2079     return ret;
2080 }
2081
2082 /******************************************************************************
2083  * GetConsoleCursorInfo [KERNEL32.@]  Gets size and visibility of console
2084  *
2085  * PARAMS
2086  *    hcon  [I] Handle to console screen buffer
2087  *    cinfo [O] Address of cursor information
2088  *
2089  * RETURNS
2090  *    Success: TRUE
2091  *    Failure: FALSE
2092  */
2093 BOOL WINAPI GetConsoleCursorInfo(HANDLE hCon, LPCONSOLE_CURSOR_INFO cinfo)
2094 {
2095     BOOL ret;
2096
2097     SERVER_START_REQ(get_console_output_info)
2098     {
2099         req->handle = console_handle_unmap(hCon);
2100         ret = !wine_server_call_err( req );
2101         if (ret && cinfo)
2102         {
2103             cinfo->dwSize = reply->cursor_size;
2104             cinfo->bVisible = reply->cursor_visible;
2105         }
2106     }
2107     SERVER_END_REQ;
2108
2109     TRACE("(%p) returning (%ld,%d)\n", hCon, cinfo->dwSize, cinfo->bVisible);
2110     return ret;
2111 }
2112
2113
2114 /******************************************************************************
2115  * SetConsoleCursorInfo [KERNEL32.@]  Sets size and visibility of cursor
2116  *
2117  * PARAMS
2118  *      hcon    [I] Handle to console screen buffer
2119  *      cinfo   [I] Address of cursor information
2120  * RETURNS
2121  *    Success: TRUE
2122  *    Failure: FALSE
2123  */
2124 BOOL WINAPI SetConsoleCursorInfo(HANDLE hCon, LPCONSOLE_CURSOR_INFO cinfo)
2125 {
2126     BOOL ret;
2127
2128     TRACE("(%p,%ld,%d)\n", hCon, cinfo->dwSize, cinfo->bVisible);
2129     SERVER_START_REQ(set_console_output_info)
2130     {
2131         req->handle         = console_handle_unmap(hCon);
2132         req->cursor_size    = cinfo->dwSize;
2133         req->cursor_visible = cinfo->bVisible;
2134         req->mask           = SET_CONSOLE_OUTPUT_INFO_CURSOR_GEOM;
2135         ret = !wine_server_call_err( req );
2136     }
2137     SERVER_END_REQ;
2138     return ret;
2139 }
2140
2141
2142 /******************************************************************************
2143  * SetConsoleWindowInfo [KERNEL32.@]  Sets size and position of console
2144  *
2145  * PARAMS
2146  *      hcon            [I] Handle to console screen buffer
2147  *      bAbsolute       [I] Coordinate type flag
2148  *      window          [I] Address of new window rectangle
2149  * RETURNS
2150  *    Success: TRUE
2151  *    Failure: FALSE
2152  */
2153 BOOL WINAPI SetConsoleWindowInfo(HANDLE hCon, BOOL bAbsolute, LPSMALL_RECT window)
2154 {
2155     SMALL_RECT  p = *window;
2156     BOOL        ret;
2157
2158     TRACE("(%p,%d,(%d,%d-%d,%d))\n", hCon, bAbsolute, p.Left, p.Top, p.Right, p.Bottom);
2159
2160     if (!bAbsolute)
2161     {
2162         CONSOLE_SCREEN_BUFFER_INFO      csbi;
2163
2164         if (!GetConsoleScreenBufferInfo(hCon, &csbi))
2165             return FALSE;
2166         p.Left   += csbi.srWindow.Left;
2167         p.Top    += csbi.srWindow.Top;
2168         p.Right  += csbi.srWindow.Right;
2169         p.Bottom += csbi.srWindow.Bottom;
2170     }
2171     SERVER_START_REQ(set_console_output_info)
2172     {
2173         req->handle         = console_handle_unmap(hCon);
2174         req->win_left       = p.Left;
2175         req->win_top        = p.Top;
2176         req->win_right      = p.Right;
2177         req->win_bottom     = p.Bottom;
2178         req->mask           = SET_CONSOLE_OUTPUT_INFO_DISPLAY_WINDOW;
2179         ret = !wine_server_call_err( req );
2180     }
2181     SERVER_END_REQ;
2182
2183     return ret;
2184 }
2185
2186
2187 /******************************************************************************
2188  * SetConsoleTextAttribute [KERNEL32.@]  Sets colors for text
2189  *
2190  * Sets the foreground and background color attributes of characters
2191  * written to the screen buffer.
2192  *
2193  * RETURNS
2194  *    Success: TRUE
2195  *    Failure: FALSE
2196  */
2197 BOOL WINAPI SetConsoleTextAttribute(HANDLE hConsoleOutput, WORD wAttr)
2198 {
2199     BOOL ret;
2200
2201     TRACE("(%p,%d)\n", hConsoleOutput, wAttr);
2202     SERVER_START_REQ(set_console_output_info)
2203     {
2204         req->handle = console_handle_unmap(hConsoleOutput);
2205         req->attr   = wAttr;
2206         req->mask   = SET_CONSOLE_OUTPUT_INFO_ATTR;
2207         ret = !wine_server_call_err( req );
2208     }
2209     SERVER_END_REQ;
2210     return ret;
2211 }
2212
2213
2214 /******************************************************************************
2215  * SetConsoleScreenBufferSize [KERNEL32.@]  Changes size of console
2216  *
2217  * PARAMS
2218  *    hConsoleOutput [I] Handle to console screen buffer
2219  *    dwSize         [I] New size in character rows and cols
2220  *
2221  * RETURNS
2222  *    Success: TRUE
2223  *    Failure: FALSE
2224  */
2225 BOOL WINAPI SetConsoleScreenBufferSize(HANDLE hConsoleOutput, COORD dwSize)
2226 {
2227     BOOL ret;
2228
2229     TRACE("(%p,(%d,%d))\n", hConsoleOutput, dwSize.X, dwSize.Y);
2230     SERVER_START_REQ(set_console_output_info)
2231     {
2232         req->handle = console_handle_unmap(hConsoleOutput);
2233         req->width  = dwSize.X;
2234         req->height = dwSize.Y;
2235         req->mask   = SET_CONSOLE_OUTPUT_INFO_SIZE;
2236         ret = !wine_server_call_err( req );
2237     }
2238     SERVER_END_REQ;
2239     return ret;
2240 }
2241
2242
2243 /******************************************************************************
2244  * ScrollConsoleScreenBufferA [KERNEL32.@]
2245  *
2246  */
2247 BOOL WINAPI ScrollConsoleScreenBufferA(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect,
2248                                        LPSMALL_RECT lpClipRect, COORD dwDestOrigin,
2249                                        LPCHAR_INFO lpFill)
2250 {
2251     CHAR_INFO   ciw;
2252
2253     ciw.Attributes = lpFill->Attributes;
2254     MultiByteToWideChar(CP_ACP, 0, &lpFill->Char.AsciiChar, 1, &ciw.Char.UnicodeChar, 1);
2255
2256     return ScrollConsoleScreenBufferW(hConsoleOutput, lpScrollRect, lpClipRect,
2257                                       dwDestOrigin, &ciw);
2258 }
2259
2260 /******************************************************************
2261  *              CONSOLE_FillLineUniform
2262  *
2263  * Helper function for ScrollConsoleScreenBufferW
2264  * Fills a part of a line with a constant character info
2265  */
2266 void CONSOLE_FillLineUniform(HANDLE hConsoleOutput, int i, int j, int len, LPCHAR_INFO lpFill)
2267 {
2268     SERVER_START_REQ( fill_console_output )
2269     {
2270         req->handle    = console_handle_unmap(hConsoleOutput);
2271         req->mode      = CHAR_INFO_MODE_TEXTATTR;
2272         req->x         = i;
2273         req->y         = j;
2274         req->count     = len;
2275         req->wrap      = FALSE;
2276         req->data.ch   = lpFill->Char.UnicodeChar;
2277         req->data.attr = lpFill->Attributes;
2278         wine_server_call_err( req );
2279     }
2280     SERVER_END_REQ;
2281 }
2282
2283 /******************************************************************************
2284  * ScrollConsoleScreenBufferW [KERNEL32.@]
2285  *
2286  */
2287
2288 BOOL WINAPI ScrollConsoleScreenBufferW(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect,
2289                                        LPSMALL_RECT lpClipRect, COORD dwDestOrigin,
2290                                        LPCHAR_INFO lpFill)
2291 {
2292     SMALL_RECT                  dst;
2293     DWORD                       ret;
2294     int                         i, j;
2295     int                         start = -1;
2296     SMALL_RECT                  clip;
2297     CONSOLE_SCREEN_BUFFER_INFO  csbi;
2298     BOOL                        inside;
2299     COORD                       src;
2300
2301     if (lpClipRect)
2302         TRACE("(%p,(%d,%d-%d,%d),(%d,%d-%d,%d),%d-%d,%p)\n", hConsoleOutput,
2303               lpScrollRect->Left, lpScrollRect->Top,
2304               lpScrollRect->Right, lpScrollRect->Bottom,
2305               lpClipRect->Left, lpClipRect->Top,
2306               lpClipRect->Right, lpClipRect->Bottom,
2307               dwDestOrigin.X, dwDestOrigin.Y, lpFill);
2308     else
2309         TRACE("(%p,(%d,%d-%d,%d),(nil),%d-%d,%p)\n", hConsoleOutput,
2310               lpScrollRect->Left, lpScrollRect->Top,
2311               lpScrollRect->Right, lpScrollRect->Bottom,
2312               dwDestOrigin.X, dwDestOrigin.Y, lpFill);
2313
2314     if (!GetConsoleScreenBufferInfo(hConsoleOutput, &csbi))
2315         return FALSE;
2316
2317     src.X = lpScrollRect->Left;
2318     src.Y = lpScrollRect->Top;
2319
2320     /* step 1: get dst rect */
2321     dst.Left = dwDestOrigin.X;
2322     dst.Top = dwDestOrigin.Y;
2323     dst.Right = dst.Left + (lpScrollRect->Right - lpScrollRect->Left);
2324     dst.Bottom = dst.Top + (lpScrollRect->Bottom - lpScrollRect->Top);
2325
2326     /* step 2a: compute the final clip rect (optional passed clip and screen buffer limits */
2327     if (lpClipRect)
2328     {
2329         clip.Left   = max(0, lpClipRect->Left);
2330         clip.Right  = min(csbi.dwSize.X - 1, lpClipRect->Right);
2331         clip.Top    = max(0, lpClipRect->Top);
2332         clip.Bottom = min(csbi.dwSize.Y - 1, lpClipRect->Bottom);
2333     }
2334     else
2335     {
2336         clip.Left   = 0;
2337         clip.Right  = csbi.dwSize.X - 1;
2338         clip.Top    = 0;
2339         clip.Bottom = csbi.dwSize.Y - 1;
2340     }
2341     if (clip.Left > clip.Right || clip.Top > clip.Bottom) return FALSE;
2342
2343     /* step 2b: clip dst rect */
2344     if (dst.Left   < clip.Left  ) {src.X += clip.Left - dst.Left; dst.Left   = clip.Left;}
2345     if (dst.Top    < clip.Top   ) {src.Y += clip.Top  - dst.Top;  dst.Top    = clip.Top;}
2346     if (dst.Right  > clip.Right ) dst.Right  = clip.Right;
2347     if (dst.Bottom > clip.Bottom) dst.Bottom = clip.Bottom;
2348
2349     /* step 3: transfer the bits */
2350     SERVER_START_REQ(move_console_output)
2351     {
2352         req->handle = console_handle_unmap(hConsoleOutput);
2353         req->x_src = src.X;
2354         req->y_src = src.Y;
2355         req->x_dst = dst.Left;
2356         req->y_dst = dst.Top;
2357         req->w = dst.Right - dst.Left + 1;
2358         req->h = dst.Bottom - dst.Top + 1;
2359         ret = !wine_server_call_err( req );
2360     }
2361     SERVER_END_REQ;
2362
2363     if (!ret) return FALSE;
2364
2365     /* step 4: clean out the exposed part */
2366
2367     /* have to write cell [i,j] if it is not in dst rect (because it has already
2368      * been written to by the scroll) and is in clip (we shall not write
2369      * outside of clip)
2370      */
2371     for (j = max(lpScrollRect->Top, clip.Top); j <= min(lpScrollRect->Bottom, clip.Bottom); j++)
2372     {
2373         inside = dst.Top <= j && j <= dst.Bottom;
2374         start = -1;
2375         for (i = max(lpScrollRect->Left, clip.Left); i <= min(lpScrollRect->Right, clip.Right); i++)
2376         {
2377             if (inside && dst.Left <= i && i <= dst.Right)
2378             {
2379                 if (start != -1)
2380                 {
2381                     CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill);
2382                     start = -1;
2383                 }
2384             }
2385             else
2386             {
2387                 if (start == -1) start = i;
2388             }
2389         }
2390         if (start != -1)
2391             CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill);
2392     }
2393
2394     return TRUE;
2395 }
2396
2397
2398 /* ====================================================================
2399  *
2400  * Console manipulation functions
2401  *
2402  * ====================================================================*/
2403
2404 /* some missing functions...
2405  * FIXME: those are likely to be defined as undocumented function in kernel32 (or part of them)
2406  * should get the right API and implement them
2407  *      GetConsoleCommandHistory[AW] (dword dword dword)
2408  *      GetConsoleCommandHistoryLength[AW]
2409  *      SetConsoleCommandHistoryMode
2410  *      SetConsoleNumberOfCommands[AW]
2411  */
2412 int CONSOLE_GetHistory(int idx, WCHAR* buf, int buf_len)
2413 {
2414     int len = 0;
2415
2416     SERVER_START_REQ( get_console_input_history )
2417     {
2418         req->handle = 0;
2419         req->index = idx;
2420         if (buf && buf_len > 1)
2421         {
2422             wine_server_set_reply( req, buf, (buf_len - 1) * sizeof(WCHAR) );
2423         }
2424         if (!wine_server_call_err( req ))
2425         {
2426             if (buf) buf[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
2427             len = reply->total / sizeof(WCHAR) + 1;
2428         }
2429     }
2430     SERVER_END_REQ;
2431     return len;
2432 }
2433
2434 /******************************************************************
2435  *              CONSOLE_AppendHistory
2436  *
2437  *
2438  */
2439 BOOL    CONSOLE_AppendHistory(const WCHAR* ptr)
2440 {
2441     size_t      len = strlenW(ptr);
2442     BOOL        ret;
2443
2444     while (len && (ptr[len - 1] == '\n' || ptr[len - 1] == '\r')) len--;
2445
2446     SERVER_START_REQ( append_console_input_history )
2447     {
2448         req->handle = 0;
2449         wine_server_add_data( req, ptr, len * sizeof(WCHAR) );
2450         ret = !wine_server_call_err( req );
2451     }
2452     SERVER_END_REQ;
2453     return ret;
2454 }
2455
2456 /******************************************************************
2457  *              CONSOLE_GetNumHistoryEntries
2458  *
2459  *
2460  */
2461 unsigned CONSOLE_GetNumHistoryEntries(void)
2462 {
2463     unsigned ret = -1;
2464     SERVER_START_REQ(get_console_input_info)
2465     {
2466         req->handle = 0;
2467         if (!wine_server_call_err( req )) ret = reply->history_index;
2468     }
2469     SERVER_END_REQ;
2470     return ret;
2471 }
2472
2473 /******************************************************************
2474  *              CONSOLE_GetEditionMode
2475  *
2476  *
2477  */
2478 BOOL CONSOLE_GetEditionMode(HANDLE hConIn, int* mode)
2479 {
2480     unsigned ret = FALSE;
2481     SERVER_START_REQ(get_console_input_info)
2482     {
2483         req->handle = console_handle_unmap(hConIn);
2484         if ((ret = !wine_server_call_err( req )))
2485             *mode = reply->edition_mode;
2486     }
2487     SERVER_END_REQ;
2488     return ret;
2489 }