dlls/kernel/console.c

   1 /*
   2  * Win32 kernel 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 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 <stdio.h>
  35 #include <string.h>
  36 #ifdef HAVE_UNISTD_H
  37 # include <unistd.h>
  38 #endif
  39 #include <assert.h>
  40
  41 #include "winbase.h"
  42 #include "winnls.h"
  43 #include "winerror.h"
  44 #include "wincon.h"
  45 #include "wine/server.h"
  46 #include "wine/exception.h"
  47 #include "wine/unicode.h"
  48 #include "wine/debug.h"
  49 #include "excpt.h"
  50 #include "console_private.h"
  51
  52 WINE_DEFAULT_DEBUG_CHANNEL(console);
  53
  54 static UINT console_input_codepage;
  55 static UINT console_output_codepage;
  56
  57 /* map input records to ASCII */
  58 static void input_records_WtoA( INPUT_RECORD *buffer, int count )
  59 {
  60     int i;
  61     char ch;
  62
  63     for (i = 0; i < count; i++)
  64     {
  65         if (buffer[i].EventType != KEY_EVENT) continue;
  66         WideCharToMultiByte( GetConsoleCP(), 0,
  67                              &buffer[i].Event.KeyEvent.uChar.UnicodeChar, 1, &ch, 1, NULL, NULL );
  68         buffer[i].Event.KeyEvent.uChar.AsciiChar = ch;
  69     }
  70 }
  71
  72 /* map input records to Unicode */
  73 static void input_records_AtoW( INPUT_RECORD *buffer, int count )
  74 {
  75     int i;
  76     WCHAR ch;
  77
  78     for (i = 0; i < count; i++)
  79     {
  80         if (buffer[i].EventType != KEY_EVENT) continue;
  81         MultiByteToWideChar( GetConsoleCP(), 0,
  82                              &buffer[i].Event.KeyEvent.uChar.AsciiChar, 1, &ch, 1 );
  83         buffer[i].Event.KeyEvent.uChar.UnicodeChar = ch;
  84     }
  85 }
  86
  87 /* map char infos to ASCII */
  88 static void char_info_WtoA( CHAR_INFO *buffer, int count )
  89 {
  90     char ch;
  91
  92     while (count-- > 0)
  93     {
  94         WideCharToMultiByte( GetConsoleOutputCP(), 0, &buffer->Char.UnicodeChar, 1,
  95                              &ch, 1, NULL, NULL );
  96         buffer->Char.AsciiChar = ch;
  97         buffer++;
  98     }
  99 }
 100
 101 /* map char infos to Unicode */
 102 static void char_info_AtoW( CHAR_INFO *buffer, int count )
 103 {
 104     WCHAR ch;
 105
 106     while (count-- > 0)
 107     {
 108         MultiByteToWideChar( GetConsoleOutputCP(), 0, &buffer->Char.AsciiChar, 1, &ch, 1 );
 109         buffer->Char.UnicodeChar = ch;
 110         buffer++;
 111     }
 112 }
 113
 114
 115 /******************************************************************************
 116  * GetConsoleCP [KERNEL32.@]  Returns the OEM code page for the console
 117  *
 118  * RETURNS
 119  *    Code page code
 120  */
 121 UINT WINAPI GetConsoleCP(VOID)
 122 {
 123     if (!console_input_codepage) console_input_codepage = GetOEMCP();
 124     return console_input_codepage;
 125 }
 126
 127
 128 /******************************************************************************
 129  *  SetConsoleCP         [KERNEL32.@]
 130  */
 131 BOOL WINAPI SetConsoleCP(UINT cp)
 132 {
 133     if (!IsValidCodePage( cp )) return FALSE;
 134     console_input_codepage = cp;
 135     return TRUE;
 136 }
 137
 138
 139 /***********************************************************************
 140  *            GetConsoleOutputCP   (KERNEL32.@)
 141  */
 142 UINT WINAPI GetConsoleOutputCP(VOID)
 143 {
 144     if (!console_output_codepage) console_output_codepage = GetOEMCP();
 145     return console_output_codepage;
 146 }
 147
 148
 149 /******************************************************************************
 150  * SetConsoleOutputCP [KERNEL32.@]  Set the output codepage used by the console
 151  *
 152  * PARAMS
 153  *    cp [I] code page to set
 154  *
 155  * RETURNS
 156  *    Success: TRUE
 157  *    Failure: FALSE
 158  */
 159 BOOL WINAPI SetConsoleOutputCP(UINT cp)
 160 {
 161     if (!IsValidCodePage( cp )) return FALSE;
 162     console_output_codepage = cp;
 163     return TRUE;
 164 }
 165
 166
 167 /******************************************************************************
 168  * WriteConsoleInputA [KERNEL32.@]
 169  */
 170 BOOL WINAPI WriteConsoleInputA( HANDLE handle, const INPUT_RECORD *buffer,
 171                                 DWORD count, LPDWORD written )
 172 {
 173     INPUT_RECORD *recW;
 174     BOOL ret;
 175
 176     if (!(recW = HeapAlloc( GetProcessHeap(), 0, count * sizeof(*recW) ))) return FALSE;
 177     memcpy( recW, buffer, count*sizeof(*recW) );
 178     input_records_AtoW( recW, count );
 179     ret = WriteConsoleInputW( handle, recW, count, written );
 180     HeapFree( GetProcessHeap(), 0, recW );
 181     return ret;
 182 }
 183
 184
 185 /******************************************************************************
 186  * WriteConsoleInputW [KERNEL32.@]
 187  */
 188 BOOL WINAPI WriteConsoleInputW( HANDLE handle, const INPUT_RECORD *buffer,
 189                                 DWORD count, LPDWORD written )
 190 {
 191     BOOL ret;
 192
 193     TRACE("(%p,%p,%ld,%p)\n", handle, buffer, count, written);
 194
 195     if (written) *written = 0;
 196     SERVER_START_REQ( write_console_input )
 197     {
 198         req->handle = handle;
 199         wine_server_add_data( req, buffer, count * sizeof(INPUT_RECORD) );
 200         if ((ret = !wine_server_call_err( req )))
 201         {
 202             if (written) *written = reply->written;
 203         }
 204     }
 205     SERVER_END_REQ;
 206     return ret;
 207 }
 208
 209
 210 /***********************************************************************
 211  *            WriteConsoleOutputA   (KERNEL32.@)
 212  */
 213 BOOL WINAPI WriteConsoleOutputA( HANDLE hConsoleOutput, const CHAR_INFO *lpBuffer,
 214                                  COORD size, COORD coord, LPSMALL_RECT region )
 215 {
 216     int y;
 217     BOOL ret;
 218     COORD new_size, new_coord;
 219     CHAR_INFO *ciw;
 220
 221     new_size.X = min( region->Right - region->Left + 1, size.X - coord.X );
 222     new_size.Y = min( region->Bottom - region->Top + 1, size.Y - coord.Y );
 223
 224     if (new_size.X <= 0 || new_size.Y <= 0)
 225     {
 226         region->Bottom = region->Top + new_size.Y - 1;
 227         region->Right = region->Left + new_size.X - 1;
 228         return TRUE;
 229     }
 230
 231     /* only copy the useful rectangle */
 232     if (!(ciw = HeapAlloc( GetProcessHeap(), 0, sizeof(CHAR_INFO) * new_size.X * new_size.Y )))
 233         return FALSE;
 234     for (y = 0; y < new_size.Y; y++)
 235     {
 236         memcpy( &ciw[y * new_size.X], &lpBuffer[(y + coord.Y) * size.X + coord.X],
 237                 new_size.X * sizeof(CHAR_INFO) );
 238         char_info_AtoW( ciw, new_size.X );
 239     }
 240     new_coord.X = new_coord.Y = 0;
 241     ret = WriteConsoleOutputW( hConsoleOutput, ciw, new_size, new_coord, region );
 242     if (ciw) HeapFree( GetProcessHeap(), 0, ciw );
 243     return ret;
 244 }
 245
 246
 247 /***********************************************************************
 248  *            WriteConsoleOutputW   (KERNEL32.@)
 249  */
 250 BOOL WINAPI WriteConsoleOutputW( HANDLE hConsoleOutput, const CHAR_INFO *lpBuffer,
 251                                  COORD size, COORD coord, LPSMALL_RECT region )
 252 {
 253     int width, height, y;
 254     BOOL ret = TRUE;
 255
 256     TRACE("(%p,%p,(%d,%d),(%d,%d),(%d,%dx%d,%d)\n",
 257           hConsoleOutput, lpBuffer, size.X, size.Y, coord.X, coord.Y,
 258           region->Left, region->Top, region->Right, region->Bottom);
 259
 260     width = min( region->Right - region->Left + 1, size.X - coord.X );
 261     height = min( region->Bottom - region->Top + 1, size.Y - coord.Y );
 262
 263     if (width > 0 && height > 0)
 264     {
 265         for (y = 0; y < height; y++)
 266         {
 267             SERVER_START_REQ( write_console_output )
 268             {
 269                 req->handle = hConsoleOutput;
 270                 req->x      = region->Left;
 271                 req->y      = region->Top + y;
 272                 req->mode   = CHAR_INFO_MODE_TEXTATTR;
 273                 req->wrap   = FALSE;
 274                 wine_server_add_data( req, &lpBuffer[(y + coord.Y) * size.X + coord.X],
 275                                       width * sizeof(CHAR_INFO));
 276                 if ((ret = !wine_server_call_err( req )))
 277                 {
 278                     width  = min( width, reply->width - region->Left );
 279                     height = min( height, reply->height - region->Top );
 280                 }
 281             }
 282             SERVER_END_REQ;
 283             if (!ret) break;
 284         }
 285     }
 286     region->Bottom = region->Top + height - 1;
 287     region->Right = region->Left + width - 1;
 288     return ret;
 289 }
 290
 291
 292 /******************************************************************************
 293  * WriteConsoleOutputCharacterA [KERNEL32.@]  Copies character to consecutive
 294  *                                            cells in the console screen buffer
 295  *
 296  * PARAMS
 297  *    hConsoleOutput    [I] Handle to screen buffer
 298  *    str               [I] Pointer to buffer with chars to write
 299  *    length            [I] Number of cells to write to
 300  *    coord             [I] Coords of first cell
 301  *    lpNumCharsWritten [O] Pointer to number of cells written
 302  */
 303 BOOL WINAPI WriteConsoleOutputCharacterA( HANDLE hConsoleOutput, LPCSTR str, DWORD length,
 304                                           COORD coord, LPDWORD lpNumCharsWritten )
 305 {
 306     BOOL ret;
 307     LPWSTR strW;
 308     DWORD lenW;
 309
 310     TRACE("(%p,%s,%ld,%dx%d,%p)\n", hConsoleOutput,
 311           debugstr_an(str, length), length, coord.X, coord.Y, lpNumCharsWritten);
 312
 313     lenW = MultiByteToWideChar( GetConsoleOutputCP(), 0, str, length, NULL, 0 );
 314
 315     if (lpNumCharsWritten) *lpNumCharsWritten = 0;
 316
 317     if (!(strW = HeapAlloc( GetProcessHeap(), 0, lenW * sizeof(WCHAR) ))) return FALSE;
 318     MultiByteToWideChar( GetConsoleOutputCP(), 0, str, length, strW, lenW );
 319
 320     ret = WriteConsoleOutputCharacterW( hConsoleOutput, strW, lenW, coord, lpNumCharsWritten );
 321     HeapFree( GetProcessHeap(), 0, strW );
 322     return ret;
 323 }
 324
 325
 326 /******************************************************************************
 327  * WriteConsoleOutputAttribute [KERNEL32.@]  Sets attributes for some cells in
 328  *                                           the console screen buffer
 329  *
 330  * PARAMS
 331  *    hConsoleOutput    [I] Handle to screen buffer
 332  *    attr              [I] Pointer to buffer with write attributes
 333  *    length            [I] Number of cells to write to
 334  *    coord             [I] Coords of first cell
 335  *    lpNumAttrsWritten [O] Pointer to number of cells written
 336  *
 337  * RETURNS
 338  *    Success: TRUE
 339  *    Failure: FALSE
 340  *
 341  */
 342 BOOL WINAPI WriteConsoleOutputAttribute( HANDLE hConsoleOutput, CONST WORD *attr, DWORD length,
 343                                          COORD coord, LPDWORD lpNumAttrsWritten )
 344 {
 345     BOOL ret;
 346
 347     TRACE("(%p,%p,%ld,%dx%d,%p)\n", hConsoleOutput,attr,length,coord.X,coord.Y,lpNumAttrsWritten);
 348
 349     SERVER_START_REQ( write_console_output )
 350     {
 351         req->handle = hConsoleOutput;
 352         req->x      = coord.X;
 353         req->y      = coord.Y;
 354         req->mode   = CHAR_INFO_MODE_ATTR;
 355         req->wrap   = TRUE;
 356         wine_server_add_data( req, attr, length * sizeof(WORD) );
 357         if ((ret = !wine_server_call_err( req )))
 358         {
 359             if (lpNumAttrsWritten) *lpNumAttrsWritten = reply->written;
 360         }
 361     }
 362     SERVER_END_REQ;
 363     return ret;
 364 }
 365
 366
 367 /******************************************************************************
 368  * FillConsoleOutputCharacterA [KERNEL32.@]
 369  *
 370  * PARAMS
 371  *    hConsoleOutput    [I] Handle to screen buffer
 372  *    ch                [I] Character to write
 373  *    length            [I] Number of cells to write to
 374  *    coord             [I] Coords of first cell
 375  *    lpNumCharsWritten [O] Pointer to number of cells written
 376  *
 377  * RETURNS
 378  *    Success: TRUE
 379  *    Failure: FALSE
 380  */
 381 BOOL WINAPI FillConsoleOutputCharacterA( HANDLE hConsoleOutput, CHAR ch, DWORD length,
 382                                          COORD coord, LPDWORD lpNumCharsWritten )
 383 {
 384     WCHAR wch;
 385
 386     MultiByteToWideChar( GetConsoleOutputCP(), 0, &ch, 1, &wch, 1 );
 387     return FillConsoleOutputCharacterW(hConsoleOutput, wch, length, coord, lpNumCharsWritten);
 388 }
 389
 390
 391 /******************************************************************************
 392  * FillConsoleOutputCharacterW [KERNEL32.@]  Writes characters to console
 393  *
 394  * PARAMS
 395  *    hConsoleOutput    [I] Handle to screen buffer
 396  *    ch                [I] Character to write
 397  *    length            [I] Number of cells to write to
 398  *    coord             [I] Coords of first cell
 399  *    lpNumCharsWritten [O] Pointer to number of cells written
 400  *
 401  * RETURNS
 402  *    Success: TRUE
 403  *    Failure: FALSE
 404  */
 405 BOOL WINAPI FillConsoleOutputCharacterW( HANDLE hConsoleOutput, WCHAR ch, DWORD length,
 406                                          COORD coord, LPDWORD lpNumCharsWritten)
 407 {
 408     BOOL ret;
 409
 410     TRACE("(%p,%s,%ld,(%dx%d),%p)\n",
 411           hConsoleOutput, debugstr_wn(&ch, 1), length, coord.X, coord.Y, lpNumCharsWritten);
 412
 413     SERVER_START_REQ( fill_console_output )
 414     {
 415         req->handle  = hConsoleOutput;
 416         req->x       = coord.X;
 417         req->y       = coord.Y;
 418         req->mode    = CHAR_INFO_MODE_TEXT;
 419         req->wrap    = TRUE;
 420         req->data.ch = ch;
 421         req->count   = length;
 422         if ((ret = !wine_server_call_err( req )))
 423         {
 424             if (lpNumCharsWritten) *lpNumCharsWritten = reply->written;
 425         }
 426     }
 427     SERVER_END_REQ;
 428     return ret;
 429 }
 430
 431
 432 /******************************************************************************
 433  * FillConsoleOutputAttribute [KERNEL32.@]  Sets attributes for console
 434  *
 435  * PARAMS
 436  *    hConsoleOutput    [I] Handle to screen buffer
 437  *    attr              [I] Color attribute to write
 438  *    length            [I] Number of cells to write to
 439  *    coord             [I] Coords of first cell
 440  *    lpNumAttrsWritten [O] Pointer to number of cells written
 441  *
 442  * RETURNS
 443  *    Success: TRUE
 444  *    Failure: FALSE
 445  */
 446 BOOL WINAPI FillConsoleOutputAttribute( HANDLE hConsoleOutput, WORD attr, DWORD length,
 447                                         COORD coord, LPDWORD lpNumAttrsWritten )
 448 {
 449     BOOL ret;
 450
 451     TRACE("(%p,%d,%ld,(%dx%d),%p)\n",
 452           hConsoleOutput, attr, length, coord.X, coord.Y, lpNumAttrsWritten);
 453
 454     SERVER_START_REQ( fill_console_output )
 455     {
 456         req->handle    = hConsoleOutput;
 457         req->x         = coord.X;
 458         req->y         = coord.Y;
 459         req->mode      = CHAR_INFO_MODE_ATTR;
 460         req->wrap      = TRUE;
 461         req->data.attr = attr;
 462         req->count     = length;
 463         if ((ret = !wine_server_call_err( req )))
 464         {
 465             if (lpNumAttrsWritten) *lpNumAttrsWritten = reply->written;
 466         }
 467     }
 468     SERVER_END_REQ;
 469     return ret;
 470 }
 471
 472
 473 /******************************************************************************
 474  * ReadConsoleOutputCharacterA [KERNEL32.@]
 475  *
 476  */
 477 BOOL WINAPI ReadConsoleOutputCharacterA(HANDLE hConsoleOutput, LPSTR lpstr, DWORD count,
 478                                         COORD coord, LPDWORD read_count)
 479 {
 480     DWORD read;
 481     BOOL ret;
 482     LPWSTR wptr = HeapAlloc(GetProcessHeap(), 0, count * sizeof(WCHAR));
 483
 484     if (read_count) *read_count = 0;
 485     if (!wptr) return FALSE;
 486
 487     if ((ret = ReadConsoleOutputCharacterW( hConsoleOutput, wptr, count, coord, &read )))
 488     {
 489         read = WideCharToMultiByte( GetConsoleOutputCP(), 0, wptr, read, lpstr, count, NULL, NULL);
 490         if (read_count) *read_count = read;
 491     }
 492     HeapFree( GetProcessHeap(), 0, wptr );
 493     return ret;
 494 }
 495
 496
 497 /******************************************************************************
 498  * ReadConsoleOutputCharacterW [KERNEL32.@]
 499  *
 500  */
 501 BOOL WINAPI ReadConsoleOutputCharacterW( HANDLE hConsoleOutput, LPWSTR buffer, DWORD count,
 502                                          COORD coord, LPDWORD read_count )
 503 {
 504     BOOL ret;
 505
 506     TRACE( "(%p,%p,%ld,%dx%d,%p)\n", hConsoleOutput, buffer, count, coord.X, coord.Y, read_count );
 507
 508     SERVER_START_REQ( read_console_output )
 509     {
 510         req->handle = hConsoleOutput;
 511         req->x      = coord.X;
 512         req->y      = coord.Y;
 513         req->mode   = CHAR_INFO_MODE_TEXT;
 514         req->wrap   = TRUE;
 515         wine_server_set_reply( req, buffer, count * sizeof(WCHAR) );
 516         if ((ret = !wine_server_call_err( req )))
 517         {
 518             if (read_count) *read_count = wine_server_reply_size(reply) / sizeof(WCHAR);
 519         }
 520     }
 521     SERVER_END_REQ;
 522     return ret;
 523 }
 524
 525
 526 /******************************************************************************
 527  *  ReadConsoleOutputAttribute [KERNEL32.@]
 528  */
 529 BOOL WINAPI ReadConsoleOutputAttribute(HANDLE hConsoleOutput, LPWORD lpAttribute, DWORD length,
 530                                        COORD coord, LPDWORD read_count)
 531 {
 532     BOOL ret;
 533
 534     TRACE("(%p,%p,%ld,%dx%d,%p)\n",
 535           hConsoleOutput, lpAttribute, length, coord.X, coord.Y, read_count);
 536
 537     SERVER_START_REQ( read_console_output )
 538     {
 539         req->handle = hConsoleOutput;
 540         req->x      = coord.X;
 541         req->y      = coord.Y;
 542         req->mode   = CHAR_INFO_MODE_ATTR;
 543         req->wrap   = TRUE;
 544         wine_server_set_reply( req, lpAttribute, length * sizeof(WORD) );
 545         if ((ret = !wine_server_call_err( req )))
 546         {
 547             if (read_count) *read_count = wine_server_reply_size(reply) / sizeof(WORD);
 548         }
 549     }
 550     SERVER_END_REQ;
 551     return ret;
 552 }
 553
 554
 555 /******************************************************************************
 556  *  ReadConsoleOutputA [KERNEL32.@]
 557  *
 558  */
 559 BOOL WINAPI ReadConsoleOutputA( HANDLE hConsoleOutput, LPCHAR_INFO lpBuffer, COORD size,
 560                                 COORD coord, LPSMALL_RECT region )
 561 {
 562     BOOL ret;
 563     int y;
 564
 565     ret = ReadConsoleOutputW( hConsoleOutput, lpBuffer, size, coord, region );
 566     if (ret && region->Right >= region->Left)
 567     {
 568         for (y = 0; y <= region->Bottom - region->Top; y++)
 569         {
 570             char_info_WtoA( &lpBuffer[(coord.Y + y) * size.X + coord.X],
 571                             region->Right - region->Left + 1 );
 572         }
 573     }
 574     return ret;
 575 }
 576
 577
 578 /******************************************************************************
 579  *  ReadConsoleOutputW [KERNEL32.@]
 580  *
 581  * NOTE: The NT4 (sp5) kernel crashes on me if size is (0,0). I don't
 582  * think we need to be *that* compatible.  -- AJ
 583  */
 584 BOOL WINAPI ReadConsoleOutputW( HANDLE hConsoleOutput, LPCHAR_INFO lpBuffer, COORD size,
 585                                 COORD coord, LPSMALL_RECT region )
 586 {
 587     int width, height, y;
 588     BOOL ret = TRUE;
 589
 590     width = min( region->Right - region->Left + 1, size.X - coord.X );
 591     height = min( region->Bottom - region->Top + 1, size.Y - coord.Y );
 592
 593     if (width > 0 && height > 0)
 594     {
 595         for (y = 0; y < height; y++)
 596         {
 597             SERVER_START_REQ( read_console_output )
 598             {
 599                 req->handle = hConsoleOutput;
 600                 req->x      = region->Left;
 601                 req->y      = region->Top + y;
 602                 req->mode   = CHAR_INFO_MODE_TEXTATTR;
 603                 req->wrap   = FALSE;
 604                 wine_server_set_reply( req, &lpBuffer[(y+coord.Y) * size.X + coord.X],
 605                                        width * sizeof(CHAR_INFO) );
 606                 if ((ret = !wine_server_call_err( req )))
 607                 {
 608                     width  = min( width, reply->width - region->Left );
 609                     height = min( height, reply->height - region->Top );
 610                 }
 611             }
 612             SERVER_END_REQ;
 613             if (!ret) break;
 614         }
 615     }
 616     region->Bottom = region->Top + height - 1;
 617     region->Right = region->Left + width - 1;
 618     return ret;
 619 }
 620
 621
 622 /******************************************************************************
 623  * ReadConsoleInputA [KERNEL32.@]  Reads data from a console
 624  *
 625  * PARAMS
 626  *    handle   [I] Handle to console input buffer
 627  *    buffer   [O] Address of buffer for read data
 628  *    count    [I] Number of records to read
 629  *    pRead    [O] Address of number of records read
 630  *
 631  * RETURNS
 632  *    Success: TRUE
 633  *    Failure: FALSE
 634  */
 635 BOOL WINAPI ReadConsoleInputA( HANDLE handle, LPINPUT_RECORD buffer, DWORD count, LPDWORD pRead )
 636 {
 637     DWORD read;
 638
 639     if (!ReadConsoleInputW( handle, buffer, count, &read )) return FALSE;
 640     input_records_WtoA( buffer, read );
 641     if (pRead) *pRead = read;
 642     return TRUE;
 643 }
 644
 645
 646 /***********************************************************************
 647  *            PeekConsoleInputA   (KERNEL32.@)
 648  *
 649  * Gets 'count' first events (or less) from input queue.
 650  */
 651 BOOL WINAPI PeekConsoleInputA( HANDLE handle, LPINPUT_RECORD buffer, DWORD count, LPDWORD pRead )
 652 {
 653     DWORD read;
 654
 655     if (!PeekConsoleInputW( handle, buffer, count, &read )) return FALSE;
 656     input_records_WtoA( buffer, read );
 657     if (pRead) *pRead = read;
 658     return TRUE;
 659 }
 660
 661
 662 /***********************************************************************
 663  *            PeekConsoleInputW   (KERNEL32.@)
 664  */
 665 BOOL WINAPI PeekConsoleInputW( HANDLE handle, LPINPUT_RECORD buffer, DWORD count, LPDWORD read )
 666 {
 667     BOOL ret;
 668     SERVER_START_REQ( read_console_input )
 669     {
 670         req->handle = handle;
 671         req->flush  = FALSE;
 672         wine_server_set_reply( req, buffer, count * sizeof(INPUT_RECORD) );
 673         if ((ret = !wine_server_call_err( req )))
 674         {
 675             if (read) *read = count ? reply->read : 0;
 676         }
 677     }
 678     SERVER_END_REQ;
 679     return ret;
 680 }
 681
 682
 683 /***********************************************************************
 684  *            GetNumberOfConsoleInputEvents   (KERNEL32.@)
 685  */
 686 BOOL WINAPI GetNumberOfConsoleInputEvents( HANDLE handle, LPDWORD nrofevents )
 687 {
 688     BOOL ret;
 689     SERVER_START_REQ( read_console_input )
 690     {
 691         req->handle = handle;
 692         req->flush  = FALSE;
 693         if ((ret = !wine_server_call_err( req )))
 694         {
 695             if (nrofevents) *nrofevents = reply->read;
 696         }
 697     }
 698     SERVER_END_REQ;
 699     return ret;
 700 }
 701
 702
 703 /***********************************************************************
 704  *            FlushConsoleInputBuffer   (KERNEL32.@)
 705  */
 706 BOOL WINAPI FlushConsoleInputBuffer( HANDLE handle )
 707 {
 708     BOOL ret;
 709     SERVER_START_REQ( read_console_input )
 710     {
 711         req->handle = handle;
 712         req->flush  = TRUE;
 713         ret = !wine_server_call_err( req );
 714     }
 715     SERVER_END_REQ;
 716     return ret;
 717 }
 718
 719
 720 /***********************************************************************
 721  *            SetConsoleTitleA   (KERNEL32.@)
 722  */
 723 BOOL WINAPI SetConsoleTitleA( LPCSTR title )
 724 {
 725     LPWSTR titleW;
 726     BOOL ret;
 727
 728     DWORD len = MultiByteToWideChar( GetConsoleOutputCP(), 0, title, -1, NULL, 0 );
 729     if (!(titleW = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR)))) return FALSE;
 730     MultiByteToWideChar( GetConsoleOutputCP(), 0, title, -1, titleW, len );
 731     ret = SetConsoleTitleW(titleW);
 732     HeapFree(GetProcessHeap(), 0, titleW);
 733     return ret;
 734 }
 735
 736
 737 /***********************************************************************
 738  *            GetConsoleTitleA   (KERNEL32.@)
 739  */
 740 DWORD WINAPI GetConsoleTitleA(LPSTR title, DWORD size)
 741 {
 742     WCHAR *ptr = HeapAlloc(GetProcessHeap(), 0, sizeof(WCHAR) * size);
 743     DWORD ret;
 744
 745     if (!ptr) return 0;
 746     ret = GetConsoleTitleW( ptr, size );
 747     if (ret)
 748     {
 749         WideCharToMultiByte( GetConsoleOutputCP(), 0, ptr, ret + 1, title, size, NULL, NULL);
 750         ret = strlen(title);
 751     }
 752     return ret;
 753 }
 754
 755
 756 /******************************************************************************
 757  * GetConsoleTitleW [KERNEL32.@]  Retrieves title string for console
 758  *
 759  * PARAMS
 760  *    title [O] Address of buffer for title
 761  *    size  [I] Size of buffer
 762  *
 763  * RETURNS
 764  *    Success: Length of string copied
 765  *    Failure: 0
 766  */
 767 DWORD WINAPI GetConsoleTitleW(LPWSTR title, DWORD size)
 768 {
 769     DWORD ret = 0;
 770
 771     SERVER_START_REQ( get_console_input_info )
 772     {
 773         req->handle = 0;
 774         wine_server_set_reply( req, title, (size-1) * sizeof(WCHAR) );
 775         if (!wine_server_call_err( req ))
 776         {
 777             ret = wine_server_reply_size(reply) / sizeof(WCHAR);
 778             title[ret] = 0;
 779         }
 780     }
 781     SERVER_END_REQ;
 782     return ret;
 783 }
 784
 785
 786 /***********************************************************************
 787  *            GetLargestConsoleWindowSize   (KERNEL32.@)
 788  *
 789  * NOTE
 790  *      This should return a COORD, but calling convention for returning
 791  *      structures is different between Windows and gcc on i386.
 792  *
 793  * VERSION: [i386]
 794  */
 795 #ifdef __i386__
 796 #undef GetLargestConsoleWindowSize
 797 DWORD WINAPI GetLargestConsoleWindowSize(HANDLE hConsoleOutput)
 798 {
 799     union {
 800         COORD c;
 801         DWORD w;
 802     } x;
 803     x.c.X = 80;
 804     x.c.Y = 24;
 805     return x.w;
 806 }
 807 #endif /* defined(__i386__) */
 808
 809
 810 /***********************************************************************
 811  *            GetLargestConsoleWindowSize   (KERNEL32.@)
 812  *
 813  * NOTE
 814  *      This should return a COORD, but calling convention for returning
 815  *      structures is different between Windows and gcc on i386.
 816  *
 817  * VERSION: [!i386]
 818  */
 819 #ifndef __i386__
 820 COORD WINAPI GetLargestConsoleWindowSize(HANDLE hConsoleOutput)
 821 {
 822     COORD c;
 823     c.X = 80;
 824     c.Y = 24;
 825     return c;
 826 }
 827 #endif /* defined(__i386__) */
 828
 829 static WCHAR*   S_EditString /* = NULL */;
 830 static unsigned S_EditStrPos /* = 0 */;
 831
 832 /***********************************************************************
 833  *            FreeConsole (KERNEL32.@)
 834  */
 835 BOOL WINAPI FreeConsole(VOID)
 836 {
 837     BOOL ret;
 838
 839     SERVER_START_REQ(free_console)
 840     {
 841         ret = !wine_server_call_err( req );
 842     }
 843     SERVER_END_REQ;
 844     return ret;
 845 }
 846
 847 /******************************************************************
 848  *              start_console_renderer
 849  *
 850  * helper for AllocConsole
 851  * starts the renderer process
 852  */
 853 static  BOOL    start_console_renderer_helper(const char* appname, STARTUPINFOA* si,
 854                                               HANDLE hEvent)
 855 {
 856     char                buffer[1024];
 857     int                 ret;
 858     PROCESS_INFORMATION pi;
 859
 860     /* FIXME: use dynamic allocation for most of the buffers below */
 861     ret = snprintf(buffer, sizeof(buffer), "%s --use-event=%d", appname, (INT)hEvent);
 862     if ((ret > -1) && (ret < sizeof(buffer)) &&
 863         CreateProcessA(NULL, buffer, NULL, NULL, TRUE, DETACHED_PROCESS,
 864                        NULL, NULL, si, &pi))
 865     {
 866         if (WaitForSingleObject(hEvent, INFINITE) != WAIT_OBJECT_0) return FALSE;
 867
 868         TRACE("Started wineconsole pid=%08lx tid=%08lx\n",
 869               pi.dwProcessId, pi.dwThreadId);
 870
 871         return TRUE;
 872     }
 873     return FALSE;
 874 }
 875
 876 static  BOOL    start_console_renderer(STARTUPINFOA* si)
 877 {
 878     HANDLE              hEvent = 0;
 879     LPSTR               p;
 880     OBJECT_ATTRIBUTES   attr;
 881     BOOL                ret = FALSE;
 882
 883     attr.Length                   = sizeof(attr);
 884     attr.RootDirectory            = 0;
 885     attr.Attributes               = OBJ_INHERIT;
 886     attr.ObjectName               = NULL;
 887     attr.SecurityDescriptor       = NULL;
 888     attr.SecurityQualityOfService = NULL;
 889
 890     NtCreateEvent(&hEvent, EVENT_ALL_ACCESS, &attr, TRUE, FALSE);
 891     if (!hEvent) return FALSE;
 892
 893     /* first try environment variable */
 894     if ((p = getenv("WINECONSOLE")) != NULL)
 895     {
 896         ret = start_console_renderer_helper(p, si, hEvent);
 897         if (!ret)
 898             ERR("Couldn't launch Wine console from WINECONSOLE env var (%s)... "
 899                 "trying default access\n", p);
 900     }
 901
 902     /* then try the regular PATH */
 903     if (!ret)
 904         ret = start_console_renderer_helper("wineconsole", si, hEvent);
 905
 906     CloseHandle(hEvent);
 907     return ret;
 908 }
 909
 910 /***********************************************************************
 911  *            AllocConsole (KERNEL32.@)
 912  *
 913  * creates an xterm with a pty to our program
 914  */
 915 BOOL WINAPI AllocConsole(void)
 916 {
 917     HANDLE              handle_in = INVALID_HANDLE_VALUE;
 918     HANDLE              handle_out = INVALID_HANDLE_VALUE;
 919     HANDLE              handle_err = INVALID_HANDLE_VALUE;
 920     STARTUPINFOA        siCurrent;
 921     STARTUPINFOA        siConsole;
 922     char                buffer[1024];
 923
 924     TRACE("()\n");
 925
 926     handle_in = CreateFileA( "CONIN$", GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE,
 927                              0, NULL, OPEN_EXISTING, 0, 0 );
 928
 929     if (handle_in != INVALID_HANDLE_VALUE)
 930     {
 931         /* we already have a console opened on this process, don't create a new one */
 932         CloseHandle(handle_in);
 933         return FALSE;
 934     }
 935
 936     GetStartupInfoA(&siCurrent);
 937
 938     memset(&siConsole, 0, sizeof(siConsole));
 939     siConsole.cb = sizeof(siConsole);
 940     /* setup a view arguments for wineconsole (it'll use them as default values)  */
 941     if (siCurrent.dwFlags & STARTF_USECOUNTCHARS)
 942     {
 943         siConsole.dwFlags |= STARTF_USECOUNTCHARS;
 944         siConsole.dwXCountChars = siCurrent.dwXCountChars;
 945         siConsole.dwYCountChars = siCurrent.dwYCountChars;
 946     }
 947     if (siCurrent.dwFlags & STARTF_USEFILLATTRIBUTE)
 948     {
 949         siConsole.dwFlags |= STARTF_USEFILLATTRIBUTE;
 950         siConsole.dwFillAttribute = siCurrent.dwFillAttribute;
 951     }
 952     /* FIXME (should pass the unicode form) */
 953     if (siCurrent.lpTitle)
 954         siConsole.lpTitle = siCurrent.lpTitle;
 955     else if (GetModuleFileNameA(0, buffer, sizeof(buffer)))
 956         siConsole.lpTitle = buffer;
 957
 958     if (!start_console_renderer(&siConsole))
 959         goto the_end;
 960
 961     handle_in = CreateFileA( "CONIN$", GENERIC_READ|GENERIC_WRITE|SYNCHRONIZE,
 962                              0, NULL, OPEN_EXISTING, 0, 0 );
 963     if (handle_in == INVALID_HANDLE_VALUE) goto the_end;
 964
 965     handle_out = CreateFileA( "CONOUT$", GENERIC_READ|GENERIC_WRITE,
 966                              0, NULL, OPEN_EXISTING, 0, 0 );
 967     if (handle_out == INVALID_HANDLE_VALUE) goto the_end;
 968
 969     if (!DuplicateHandle(GetCurrentProcess(), handle_out, GetCurrentProcess(), &handle_err,
 970                          0, TRUE, DUPLICATE_SAME_ACCESS))
 971         goto the_end;
 972
 973     /* NT resets the STD_*_HANDLEs on console alloc */
 974     SetStdHandle(STD_INPUT_HANDLE,  handle_in);
 975     SetStdHandle(STD_OUTPUT_HANDLE, handle_out);
 976     SetStdHandle(STD_ERROR_HANDLE,  handle_err);
 977
 978     SetLastError(ERROR_SUCCESS);
 979
 980     return TRUE;
 981
 982  the_end:
 983     ERR("Can't allocate console\n");
 984     if (handle_in != INVALID_HANDLE_VALUE)      CloseHandle(handle_in);
 985     if (handle_out != INVALID_HANDLE_VALUE)     CloseHandle(handle_out);
 986     if (handle_err != INVALID_HANDLE_VALUE)     CloseHandle(handle_err);
 987     FreeConsole();
 988     return FALSE;
 989 }
 990
 991
 992 /******************************************************************************
 993  * read_console_input
 994  *
 995  * Helper function for ReadConsole, ReadConsoleInput and PeekConsoleInput
 996  */
 997 static BOOL read_console_input(HANDLE handle, LPINPUT_RECORD buffer, DWORD count,
 998                                LPDWORD pRead, BOOL flush)
 999 {
1000     BOOL        ret;
1001     unsigned    read = 0;
1002
1003     SERVER_START_REQ( read_console_input )
1004     {
1005         req->handle = handle;
1006         req->flush = flush;
1007         wine_server_set_reply( req, buffer, count * sizeof(INPUT_RECORD) );
1008         if ((ret = !wine_server_call_err( req ))) read = reply->read;
1009     }
1010     SERVER_END_REQ;
1011     if (pRead) *pRead = read;
1012     return ret;
1013 }
1014
1015
1016 /***********************************************************************
1017  *            ReadConsoleA   (KERNEL32.@)
1018  */
1019 BOOL WINAPI ReadConsoleA(HANDLE hConsoleInput, LPVOID lpBuffer, DWORD nNumberOfCharsToRead,
1020                          LPDWORD lpNumberOfCharsRead, LPVOID lpReserved)
1021 {
1022     LPWSTR      ptr = HeapAlloc(GetProcessHeap(), 0, nNumberOfCharsToRead * sizeof(WCHAR));
1023     DWORD       ncr = 0;
1024     BOOL        ret;
1025
1026     if ((ret = ReadConsoleW(hConsoleInput, ptr, nNumberOfCharsToRead, &ncr, NULL)))
1027         ncr = WideCharToMultiByte(CP_ACP, 0, ptr, ncr, lpBuffer, nNumberOfCharsToRead, NULL, NULL);
1028
1029     if (lpNumberOfCharsRead) *lpNumberOfCharsRead = ncr;
1030     HeapFree(GetProcessHeap(), 0, ptr);
1031
1032     return ret;
1033 }
1034
1035 /***********************************************************************
1036  *            ReadConsoleW   (KERNEL32.@)
1037  */
1038 BOOL WINAPI ReadConsoleW(HANDLE hConsoleInput, LPVOID lpBuffer,
1039                          DWORD nNumberOfCharsToRead, LPDWORD lpNumberOfCharsRead, LPVOID lpReserved)
1040 {
1041     DWORD       charsread;
1042     LPWSTR      xbuf = (LPWSTR)lpBuffer;
1043     DWORD       mode;
1044
1045     TRACE("(%p,%p,%ld,%p,%p)\n",
1046           hConsoleInput, lpBuffer, nNumberOfCharsToRead, lpNumberOfCharsRead, lpReserved);
1047
1048     if (!GetConsoleMode(hConsoleInput, &mode))
1049         return FALSE;
1050
1051     if (mode & ENABLE_LINE_INPUT)
1052     {
1053         if (!S_EditString || S_EditString[S_EditStrPos] == 0)
1054         {
1055             if (S_EditString) HeapFree(GetProcessHeap(), 0, S_EditString);
1056             if (!(S_EditString = CONSOLE_Readline(hConsoleInput)))
1057                 return FALSE;
1058             S_EditStrPos = 0;
1059         }
1060         charsread = lstrlenW(&S_EditString[S_EditStrPos]);
1061         if (charsread > nNumberOfCharsToRead) charsread = nNumberOfCharsToRead;
1062         memcpy(xbuf, &S_EditString[S_EditStrPos], charsread * sizeof(WCHAR));
1063         S_EditStrPos += charsread;
1064     }
1065     else
1066     {
1067         INPUT_RECORD    ir;
1068         DWORD           count;
1069
1070         /* FIXME: should we read at least 1 char? The SDK does not say */
1071         /* wait for at least one available input record (it doesn't mean we'll have
1072          * chars stored in xbuf...
1073          */
1074         WaitForSingleObject(hConsoleInput, INFINITE);
1075         for (charsread = 0; charsread < nNumberOfCharsToRead;)
1076         {
1077             if (!read_console_input(hConsoleInput, &ir, 1, &count, TRUE)) return FALSE;
1078             if (count && ir.EventType == KEY_EVENT && ir.Event.KeyEvent.bKeyDown &&
1079                 ir.Event.KeyEvent.uChar.UnicodeChar &&
1080                 !(ir.Event.KeyEvent.dwControlKeyState & ENHANCED_KEY))
1081             {
1082                 xbuf[charsread++] = ir.Event.KeyEvent.uChar.UnicodeChar;
1083             }
1084         }
1085     }
1086
1087     if (lpNumberOfCharsRead) *lpNumberOfCharsRead = charsread;
1088
1089     return TRUE;
1090 }
1091
1092
1093 /***********************************************************************
1094  *            ReadConsoleInputW   (KERNEL32.@)
1095  */
1096 BOOL WINAPI ReadConsoleInputW(HANDLE hConsoleInput, LPINPUT_RECORD lpBuffer,
1097                               DWORD nLength, LPDWORD lpNumberOfEventsRead)
1098 {
1099     DWORD count;
1100
1101     if (!nLength)
1102     {
1103         if (lpNumberOfEventsRead) *lpNumberOfEventsRead = 0;
1104         return TRUE;
1105     }
1106
1107     /* loop until we get at least one event */
1108     for (;;)
1109     {
1110         WaitForSingleObject(hConsoleInput, INFINITE);
1111         if (!read_console_input(hConsoleInput, lpBuffer, nLength, &count, TRUE))
1112             return FALSE;
1113         if (count)
1114         {
1115             if (lpNumberOfEventsRead) *lpNumberOfEventsRead = count;
1116             return TRUE;
1117         }
1118     }
1119 }
1120
1121
1122 /******************************************************************************
1123  * WriteConsoleOutputCharacterW [KERNEL32.@]  Copies character to consecutive
1124  *                                            cells in the console screen buffer
1125  *
1126  * PARAMS
1127  *    hConsoleOutput    [I] Handle to screen buffer
1128  *    str               [I] Pointer to buffer with chars to write
1129  *    length            [I] Number of cells to write to
1130  *    coord             [I] Coords of first cell
1131  *    lpNumCharsWritten [O] Pointer to number of cells written
1132  *
1133  * RETURNS
1134  *    Success: TRUE
1135  *    Failure: FALSE
1136  *
1137  */
1138 BOOL WINAPI WriteConsoleOutputCharacterW( HANDLE hConsoleOutput, LPCWSTR str, DWORD length,
1139                                           COORD coord, LPDWORD lpNumCharsWritten )
1140 {
1141     BOOL ret;
1142
1143     TRACE("(%p,%s,%ld,%dx%d,%p)\n", hConsoleOutput,
1144           debugstr_wn(str, length), length, coord.X, coord.Y, lpNumCharsWritten);
1145
1146     SERVER_START_REQ( write_console_output )
1147     {
1148         req->handle = hConsoleOutput;
1149         req->x      = coord.X;
1150         req->y      = coord.Y;
1151         req->mode   = CHAR_INFO_MODE_TEXT;
1152         req->wrap   = TRUE;
1153         wine_server_add_data( req, str, length * sizeof(WCHAR) );
1154         if ((ret = !wine_server_call_err( req )))
1155         {
1156             if (lpNumCharsWritten) *lpNumCharsWritten = reply->written;
1157         }
1158     }
1159     SERVER_END_REQ;
1160     return ret;
1161 }
1162
1163
1164 /******************************************************************************
1165  * SetConsoleTitleW [KERNEL32.@]  Sets title bar string for console
1166  *
1167  * PARAMS
1168  *    title [I] Address of new title
1169  *
1170  * RETURNS
1171  *    Success: TRUE
1172  *    Failure: FALSE
1173  */
1174 BOOL WINAPI SetConsoleTitleW(LPCWSTR title)
1175 {
1176     BOOL ret;
1177
1178     SERVER_START_REQ( set_console_input_info )
1179     {
1180         req->handle = 0;
1181         req->mask = SET_CONSOLE_INPUT_INFO_TITLE;
1182         wine_server_add_data( req, title, strlenW(title) * sizeof(WCHAR) );
1183         ret = !wine_server_call_err( req );
1184     }
1185     SERVER_END_REQ;
1186     return ret;
1187 }
1188
1189
1190 /***********************************************************************
1191  *            GetNumberOfConsoleMouseButtons   (KERNEL32.@)
1192  */
1193 BOOL WINAPI GetNumberOfConsoleMouseButtons(LPDWORD nrofbuttons)
1194 {
1195     FIXME("(%p): stub\n", nrofbuttons);
1196     *nrofbuttons = 2;
1197     return TRUE;
1198 }
1199
1200 /******************************************************************************
1201  *  SetConsoleInputExeNameW      [KERNEL32.@]
1202  *
1203  * BUGS
1204  *   Unimplemented
1205  */
1206 BOOL WINAPI SetConsoleInputExeNameW(LPCWSTR name)
1207 {
1208     FIXME("(%s): stub!\n", debugstr_w(name));
1209
1210     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1211     return TRUE;
1212 }
1213
1214 /******************************************************************************
1215  *  SetConsoleInputExeNameA      [KERNEL32.@]
1216  *
1217  * BUGS
1218  *   Unimplemented
1219  */
1220 BOOL WINAPI SetConsoleInputExeNameA(LPCSTR name)
1221 {
1222     int         len = MultiByteToWideChar(CP_ACP, 0, name, -1, NULL, 0);
1223     LPWSTR      xptr = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR));
1224     BOOL        ret;
1225
1226     if (!xptr) return FALSE;
1227
1228     MultiByteToWideChar(CP_ACP, 0, name, -1, xptr, len);
1229     ret = SetConsoleInputExeNameW(xptr);
1230     HeapFree(GetProcessHeap(), 0, xptr);
1231
1232     return ret;
1233 }
1234
1235 /******************************************************************
1236  *              CONSOLE_DefaultHandler
1237  *
1238  * Final control event handler
1239  */
1240 static BOOL WINAPI CONSOLE_DefaultHandler(DWORD dwCtrlType)
1241 {
1242     FIXME("Terminating process %lx on event %lx\n", GetCurrentProcessId(), dwCtrlType);
1243     ExitProcess(0);
1244     /* should never go here */
1245     return TRUE;
1246 }
1247
1248 /******************************************************************************
1249  * SetConsoleCtrlHandler [KERNEL32.@]  Adds function to calling process list
1250  *
1251  * PARAMS
1252  *    func [I] Address of handler function
1253  *    add  [I] Handler to add or remove
1254  *
1255  * RETURNS
1256  *    Success: TRUE
1257  *    Failure: FALSE
1258  *
1259  * CHANGED
1260  * James Sutherland (JamesSutherland@gmx.de)
1261  * Added global variables console_ignore_ctrl_c and handlers[]
1262  * Does not yet do any error checking, or set LastError if failed.
1263  * This doesn't yet matter, since these handlers are not yet called...!
1264  */
1265
1266 struct ConsoleHandler {
1267     PHANDLER_ROUTINE            handler;
1268     struct ConsoleHandler*      next;
1269 };
1270
1271 static unsigned int             CONSOLE_IgnoreCtrlC = 0; /* FIXME: this should be inherited somehow */
1272 static struct ConsoleHandler    CONSOLE_DefaultConsoleHandler = {CONSOLE_DefaultHandler, NULL};
1273 static struct ConsoleHandler*   CONSOLE_Handlers = &CONSOLE_DefaultConsoleHandler;
1274 static CRITICAL_SECTION         CONSOLE_CritSect = CRITICAL_SECTION_INIT("console_ctrl_section");
1275
1276 /*****************************************************************************/
1277
1278 BOOL WINAPI SetConsoleCtrlHandler(PHANDLER_ROUTINE func, BOOL add)
1279 {
1280     BOOL        ret = TRUE;
1281
1282     FIXME("(%p,%i) - no error checking or testing yet\n", func, add);
1283
1284     if (!func)
1285     {
1286         CONSOLE_IgnoreCtrlC = add;
1287     }
1288     else if (add)
1289     {
1290         struct ConsoleHandler*  ch = HeapAlloc(GetProcessHeap(), 0, sizeof(struct ConsoleHandler));
1291
1292         if (!ch) return FALSE;
1293         ch->handler = func;
1294         EnterCriticalSection(&CONSOLE_CritSect);
1295         ch->next = CONSOLE_Handlers;
1296         CONSOLE_Handlers = ch;
1297         LeaveCriticalSection(&CONSOLE_CritSect);
1298     }
1299     else
1300     {
1301         struct ConsoleHandler**  ch;
1302         EnterCriticalSection(&CONSOLE_CritSect);
1303         for (ch = &CONSOLE_Handlers; *ch; *ch = (*ch)->next)
1304         {
1305             if ((*ch)->handler == func) break;
1306         }
1307         if (*ch)
1308         {
1309             struct ConsoleHandler*   rch = *ch;
1310
1311             /* sanity check */
1312             if (rch == &CONSOLE_DefaultConsoleHandler)
1313             {
1314                 ERR("Who's trying to remove default handler???\n");
1315                 ret = FALSE;
1316             }
1317             else
1318             {
1319                 rch = *ch;
1320                 *ch = (*ch)->next;
1321                 HeapFree(GetProcessHeap(), 0, rch);
1322             }
1323         }
1324         else
1325         {
1326             WARN("Attempt to remove non-installed CtrlHandler %p\n", func);
1327             ret = FALSE;
1328         }
1329         LeaveCriticalSection(&CONSOLE_CritSect);
1330     }
1331     return ret;
1332 }
1333
1334 static WINE_EXCEPTION_FILTER(CONSOLE_CtrlEventHandler)
1335 {
1336     TRACE("(%lx)\n", GetExceptionCode());
1337     return EXCEPTION_EXECUTE_HANDLER;
1338 }
1339
1340 static DWORD WINAPI CONSOLE_HandleCtrlCEntry(void* pmt)
1341 {
1342     struct ConsoleHandler*  ch;
1343
1344     EnterCriticalSection(&CONSOLE_CritSect);
1345     /* the debugger didn't continue... so, pass to ctrl handlers */
1346     for (ch = CONSOLE_Handlers; ch; ch = ch->next)
1347     {
1348         if (ch->handler((DWORD)pmt)) break;
1349     }
1350     LeaveCriticalSection(&CONSOLE_CritSect);
1351     return 0;
1352 }
1353
1354 /******************************************************************
1355  *              CONSOLE_HandleCtrlC
1356  *
1357  * Check whether the shall manipulate CtrlC events
1358  */
1359 int     CONSOLE_HandleCtrlC(unsigned sig)
1360 {
1361     /* FIXME: better test whether a console is attached to this process ??? */
1362     extern    unsigned CONSOLE_GetNumHistoryEntries(void);
1363     if (CONSOLE_GetNumHistoryEntries() == (unsigned)-1) return 0;
1364     if (CONSOLE_IgnoreCtrlC) return 1;
1365
1366     /* try to pass the exception to the debugger
1367      * if it continues, there's nothing more to do
1368      * otherwise, we need to send the ctrl-event to the handlers
1369      */
1370     __TRY
1371     {
1372         RaiseException( DBG_CONTROL_C, 0, 0, NULL );
1373     }
1374     __EXCEPT(CONSOLE_CtrlEventHandler)
1375     {
1376         /* Create a separate thread to signal all the events. This would allow to
1377          * synchronize between setting the handlers and actually calling them
1378          */
1379         CreateThread(NULL, 0, CONSOLE_HandleCtrlCEntry, (void*)CTRL_C_EVENT, 0, NULL);
1380     }
1381     __ENDTRY;
1382     return 1;
1383 }
1384
1385 /******************************************************************************
1386  * GenerateConsoleCtrlEvent [KERNEL32.@] Simulate a CTRL-C or CTRL-BREAK
1387  *
1388  * PARAMS
1389  *    dwCtrlEvent        [I] Type of event
1390  *    dwProcessGroupID   [I] Process group ID to send event to
1391  *
1392  * RETURNS
1393  *    Success: True
1394  *    Failure: False (and *should* [but doesn't] set LastError)
1395  */
1396 BOOL WINAPI GenerateConsoleCtrlEvent(DWORD dwCtrlEvent,
1397                                      DWORD dwProcessGroupID)
1398 {
1399     BOOL ret;
1400
1401     TRACE("(%ld, %ld)\n", dwCtrlEvent, dwProcessGroupID);
1402
1403     if (dwCtrlEvent != CTRL_C_EVENT && dwCtrlEvent != CTRL_BREAK_EVENT)
1404     {
1405         ERR("Invalid event %ld for PGID %ld\n", dwCtrlEvent, dwProcessGroupID);
1406         return FALSE;
1407     }
1408
1409     SERVER_START_REQ( send_console_signal )
1410     {
1411         req->signal = dwCtrlEvent;
1412         req->group_id = dwProcessGroupID;
1413         ret = !wine_server_call_err( req );
1414     }
1415     SERVER_END_REQ;
1416
1417     return ret;
1418 }
1419
1420
1421 /******************************************************************************
1422  * CreateConsoleScreenBuffer [KERNEL32.@]  Creates a console screen buffer
1423  *
1424  * PARAMS
1425  *    dwDesiredAccess    [I] Access flag
1426  *    dwShareMode        [I] Buffer share mode
1427  *    sa                 [I] Security attributes
1428  *    dwFlags            [I] Type of buffer to create
1429  *    lpScreenBufferData [I] Reserved
1430  *
1431  * NOTES
1432  *    Should call SetLastError
1433  *
1434  * RETURNS
1435  *    Success: Handle to new console screen buffer
1436  *    Failure: INVALID_HANDLE_VALUE
1437  */
1438 HANDLE WINAPI CreateConsoleScreenBuffer(DWORD dwDesiredAccess, DWORD dwShareMode,
1439                                         LPSECURITY_ATTRIBUTES sa, DWORD dwFlags,
1440                                         LPVOID lpScreenBufferData)
1441 {
1442     HANDLE      ret = INVALID_HANDLE_VALUE;
1443
1444     TRACE("(%ld,%ld,%p,%ld,%p)\n",
1445           dwDesiredAccess, dwShareMode, sa, dwFlags, lpScreenBufferData);
1446
1447     if (dwFlags != CONSOLE_TEXTMODE_BUFFER || lpScreenBufferData != NULL)
1448     {
1449         SetLastError(ERROR_INVALID_PARAMETER);
1450         return INVALID_HANDLE_VALUE;
1451     }
1452
1453     SERVER_START_REQ(create_console_output)
1454     {
1455         req->handle_in = 0;
1456         req->access    = dwDesiredAccess;
1457         req->share     = dwShareMode;
1458         req->inherit   = (sa && sa->bInheritHandle);
1459         if (!wine_server_call_err( req )) ret = reply->handle_out;
1460     }
1461     SERVER_END_REQ;
1462
1463     return ret;
1464 }
1465
1466
1467 /***********************************************************************
1468  *           GetConsoleScreenBufferInfo   (KERNEL32.@)
1469  */
1470 BOOL WINAPI GetConsoleScreenBufferInfo(HANDLE hConsoleOutput, LPCONSOLE_SCREEN_BUFFER_INFO csbi)
1471 {
1472     BOOL        ret;
1473
1474     SERVER_START_REQ(get_console_output_info)
1475     {
1476         req->handle = hConsoleOutput;
1477         if ((ret = !wine_server_call_err( req )))
1478         {
1479             csbi->dwSize.X              = reply->width;
1480             csbi->dwSize.Y              = reply->height;
1481             csbi->dwCursorPosition.X    = reply->cursor_x;
1482             csbi->dwCursorPosition.Y    = reply->cursor_y;
1483             csbi->wAttributes           = reply->attr;
1484             csbi->srWindow.Left         = reply->win_left;
1485             csbi->srWindow.Right        = reply->win_right;
1486             csbi->srWindow.Top          = reply->win_top;
1487             csbi->srWindow.Bottom       = reply->win_bottom;
1488             csbi->dwMaximumWindowSize.X = reply->max_width;
1489             csbi->dwMaximumWindowSize.Y = reply->max_height;
1490         }
1491     }
1492     SERVER_END_REQ;
1493
1494     return ret;
1495 }
1496
1497
1498 /******************************************************************************
1499  * SetConsoleActiveScreenBuffer [KERNEL32.@]  Sets buffer to current console
1500  *
1501  * RETURNS
1502  *    Success: TRUE
1503  *    Failure: FALSE
1504  */
1505 BOOL WINAPI SetConsoleActiveScreenBuffer(HANDLE hConsoleOutput)
1506 {
1507     BOOL ret;
1508
1509     TRACE("(%p)\n", hConsoleOutput);
1510
1511     SERVER_START_REQ( set_console_input_info )
1512     {
1513         req->handle    = 0;
1514         req->mask      = SET_CONSOLE_INPUT_INFO_ACTIVE_SB;
1515         req->active_sb = hConsoleOutput;
1516         ret = !wine_server_call_err( req );
1517     }
1518     SERVER_END_REQ;
1519     return ret;
1520 }
1521
1522
1523 /***********************************************************************
1524  *            GetConsoleMode   (KERNEL32.@)
1525  */
1526 BOOL WINAPI GetConsoleMode(HANDLE hcon, LPDWORD mode)
1527 {
1528     BOOL ret;
1529
1530     SERVER_START_REQ(get_console_mode)
1531     {
1532         req->handle = hcon;
1533         ret = !wine_server_call_err( req );
1534         if (ret && mode) *mode = reply->mode;
1535     }
1536     SERVER_END_REQ;
1537     return ret;
1538 }
1539
1540
1541 /******************************************************************************
1542  * SetConsoleMode [KERNEL32.@]  Sets input mode of console's input buffer
1543  *
1544  * PARAMS
1545  *    hcon [I] Handle to console input or screen buffer
1546  *    mode [I] Input or output mode to set
1547  *
1548  * RETURNS
1549  *    Success: TRUE
1550  *    Failure: FALSE
1551  *
1552  *    mode:
1553  *      ENABLE_PROCESSED_INPUT  0x01
1554  *      ENABLE_LINE_INPUT       0x02
1555  *      ENABLE_ECHO_INPUT       0x04
1556  *      ENABLE_WINDOW_INPUT     0x08
1557  *      ENABLE_MOUSE_INPUT      0x10
1558  */
1559 BOOL WINAPI SetConsoleMode(HANDLE hcon, DWORD mode)
1560 {
1561     BOOL ret;
1562
1563     SERVER_START_REQ(set_console_mode)
1564     {
1565         req->handle = hcon;
1566         req->mode = mode;
1567         ret = !wine_server_call_err( req );
1568     }
1569     SERVER_END_REQ;
1570     /* FIXME: when resetting a console input to editline mode, I think we should
1571      * empty the S_EditString buffer
1572      */
1573
1574     TRACE("(%p,%lx) retval == %d\n", hcon, mode, ret);
1575
1576     return ret;
1577 }
1578
1579
1580 /******************************************************************
1581  *              write_char
1582  *
1583  * WriteConsoleOutput helper: hides server call semantics
1584  */
1585 static int write_char(HANDLE hCon, LPCWSTR lpBuffer, int nc, COORD* pos)
1586 {
1587     int written = -1;
1588
1589     if (!nc) return 0;
1590
1591     SERVER_START_REQ( write_console_output )
1592     {
1593         req->handle = hCon;
1594         req->x      = pos->X;
1595         req->y      = pos->Y;
1596         req->mode   = CHAR_INFO_MODE_TEXTSTDATTR;
1597         req->wrap   = FALSE;
1598         wine_server_add_data( req, lpBuffer, nc * sizeof(WCHAR) );
1599         if (!wine_server_call_err( req )) written = reply->written;
1600     }
1601     SERVER_END_REQ;
1602
1603     if (written > 0) pos->X += written;
1604     return written;
1605 }
1606
1607 /******************************************************************
1608  *              next_line
1609  *
1610  * WriteConsoleOutput helper: handles passing to next line (+scrolling if necessary)
1611  *
1612  */
1613 static int      next_line(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi)
1614 {
1615     SMALL_RECT  src;
1616     CHAR_INFO   ci;
1617     COORD       dst;
1618
1619     csbi->dwCursorPosition.X = 0;
1620     csbi->dwCursorPosition.Y++;
1621
1622     if (csbi->dwCursorPosition.Y < csbi->dwSize.Y) return 1;
1623
1624     src.Top    = 1;
1625     src.Bottom = csbi->dwSize.Y - 1;
1626     src.Left   = 0;
1627     src.Right  = csbi->dwSize.X - 1;
1628
1629     dst.X      = 0;
1630     dst.Y      = 0;
1631
1632     ci.Attributes = csbi->wAttributes;
1633     ci.Char.UnicodeChar = ' ';
1634
1635     csbi->dwCursorPosition.Y--;
1636     if (!ScrollConsoleScreenBufferW(hCon, &src, NULL, dst, &ci))
1637         return 0;
1638     return 1;
1639 }
1640
1641 /******************************************************************
1642  *              write_block
1643  *
1644  * WriteConsoleOutput helper: writes a block of non special characters
1645  * Block can spread on several lines, and wrapping, if needed, is
1646  * handled
1647  *
1648  */
1649 static int      write_block(HANDLE hCon, CONSOLE_SCREEN_BUFFER_INFO* csbi,
1650                             DWORD mode, LPWSTR ptr, int len)
1651 {
1652     int blk;    /* number of chars to write on current line */
1653
1654     if (len <= 0) return 1;
1655
1656     if (mode & ENABLE_WRAP_AT_EOL_OUTPUT) /* writes remaining on next line */
1657     {
1658         int     done;
1659
1660         for (done = 0; done < len; done += blk)
1661         {
1662             blk = min(len - done, csbi->dwSize.X - csbi->dwCursorPosition.X);
1663
1664             if (write_char(hCon, ptr + done, blk, &csbi->dwCursorPosition) != blk)
1665                 return 0;
1666             if (csbi->dwCursorPosition.X == csbi->dwSize.X && !next_line(hCon, csbi))
1667                 return 0;
1668         }
1669     }
1670     else
1671     {
1672         blk = min(len, csbi->dwSize.X - csbi->dwCursorPosition.X);
1673
1674         if (write_char(hCon, ptr, blk, &csbi->dwCursorPosition) != blk)
1675             return 0;
1676         if (blk < len)
1677         {
1678             csbi->dwCursorPosition.X = csbi->dwSize.X - 1;
1679             /* all remaining chars should be written on last column,
1680              * so only overwrite the last column with last char in block
1681              */
1682             if (write_char(hCon, ptr + len - 1, 1, &csbi->dwCursorPosition) != 1)
1683                 return 0;
1684             csbi->dwCursorPosition.X = csbi->dwSize.X - 1;
1685         }
1686     }
1687
1688     return 1;
1689 }
1690
1691 /***********************************************************************
1692  *            WriteConsoleW   (KERNEL32.@)
1693  */
1694 BOOL WINAPI WriteConsoleW(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite,
1695                           LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved)
1696 {
1697     DWORD                       mode;
1698     DWORD                       nw = 0;
1699     WCHAR*                      psz = (WCHAR*)lpBuffer;
1700     CONSOLE_SCREEN_BUFFER_INFO  csbi;
1701     int                         k, first = 0;
1702
1703     TRACE("%p %s %ld %p %p\n",
1704           hConsoleOutput, debugstr_wn(lpBuffer, nNumberOfCharsToWrite),
1705           nNumberOfCharsToWrite, lpNumberOfCharsWritten, lpReserved);
1706
1707     if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0;
1708
1709     if (!GetConsoleMode(hConsoleOutput, &mode) ||
1710         !GetConsoleScreenBufferInfo(hConsoleOutput, &csbi))
1711         return FALSE;
1712
1713     if (mode & ENABLE_PROCESSED_OUTPUT)
1714     {
1715         int     i;
1716
1717         for (i = 0; i < nNumberOfCharsToWrite; i++)
1718         {
1719             switch (psz[i])
1720             {
1721             case '\b': case '\t': case '\n': case '\a': case '\r':
1722                 /* don't handle here the i-th char... done below */
1723                 if ((k = i - first) > 0)
1724                 {
1725                     if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k))
1726                         goto the_end;
1727                     nw += k;
1728                 }
1729                 first = i + 1;
1730                 nw++;
1731             }
1732             switch (psz[i])
1733             {
1734             case '\b':
1735                 if (csbi.dwCursorPosition.X > 0) csbi.dwCursorPosition.X--;
1736                 break;
1737             case '\t':
1738                 {
1739                     WCHAR tmp[8] = {' ',' ',' ',' ',' ',' ',' ',' '};
1740
1741                     if (!write_block(hConsoleOutput, &csbi, mode, tmp,
1742                                      ((csbi.dwCursorPosition.X + 8) & ~7) - csbi.dwCursorPosition.X))
1743                         goto the_end;
1744                 }
1745                 break;
1746             case '\n':
1747                 next_line(hConsoleOutput, &csbi);
1748                 break;
1749             case '\a':
1750                 Beep(400, 300);
1751                 break;
1752             case '\r':
1753                 csbi.dwCursorPosition.X = 0;
1754                 break;
1755             default:
1756                 break;
1757             }
1758         }
1759     }
1760
1761     /* write the remaining block (if any) if processed output is enabled, or the
1762      * entire buffer otherwise
1763      */
1764     if ((k = nNumberOfCharsToWrite - first) > 0)
1765     {
1766         if (!write_block(hConsoleOutput, &csbi, mode, &psz[first], k))
1767             goto the_end;
1768         nw += k;
1769     }
1770
1771  the_end:
1772     SetConsoleCursorPosition(hConsoleOutput, csbi.dwCursorPosition);
1773     if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = nw;
1774     return nw != 0;
1775 }
1776
1777
1778 /***********************************************************************
1779  *            WriteConsoleA   (KERNEL32.@)
1780  */
1781 BOOL WINAPI WriteConsoleA(HANDLE hConsoleOutput, LPCVOID lpBuffer, DWORD nNumberOfCharsToWrite,
1782                           LPDWORD lpNumberOfCharsWritten, LPVOID lpReserved)
1783 {
1784     BOOL        ret;
1785     LPWSTR      xstring;
1786     DWORD       n;
1787
1788     n = MultiByteToWideChar(CP_ACP, 0, lpBuffer, nNumberOfCharsToWrite, NULL, 0);
1789
1790     if (lpNumberOfCharsWritten) *lpNumberOfCharsWritten = 0;
1791     xstring = HeapAlloc(GetProcessHeap(), 0, n * sizeof(WCHAR));
1792     if (!xstring) return 0;
1793
1794     MultiByteToWideChar(CP_ACP, 0, lpBuffer, nNumberOfCharsToWrite, xstring, n);
1795
1796     ret = WriteConsoleW(hConsoleOutput, xstring, n, lpNumberOfCharsWritten, 0);
1797
1798     HeapFree(GetProcessHeap(), 0, xstring);
1799
1800     return ret;
1801 }
1802
1803 /******************************************************************************
1804  * SetConsoleCursorPosition [KERNEL32.@]
1805  * Sets the cursor position in console
1806  *
1807  * PARAMS
1808  *    hConsoleOutput   [I] Handle of console screen buffer
1809  *    dwCursorPosition [I] New cursor position coordinates
1810  *
1811  * RETURNS STD
1812  */
1813 BOOL WINAPI SetConsoleCursorPosition(HANDLE hcon, COORD pos)
1814 {
1815     BOOL                        ret;
1816     CONSOLE_SCREEN_BUFFER_INFO  csbi;
1817     int                         do_move = 0;
1818     int                         w, h;
1819
1820     TRACE("%p %d %d\n", hcon, pos.X, pos.Y);
1821
1822     SERVER_START_REQ(set_console_output_info)
1823     {
1824         req->handle         = hcon;
1825         req->cursor_x       = pos.X;
1826         req->cursor_y       = pos.Y;
1827         req->mask           = SET_CONSOLE_OUTPUT_INFO_CURSOR_POS;
1828         ret = !wine_server_call_err( req );
1829     }
1830     SERVER_END_REQ;
1831
1832     if (!ret || !GetConsoleScreenBufferInfo(hcon, &csbi))
1833         return FALSE;
1834
1835     /* if cursor is no longer visible, scroll the visible window... */
1836     w = csbi.srWindow.Right - csbi.srWindow.Left + 1;
1837     h = csbi.srWindow.Bottom - csbi.srWindow.Top + 1;
1838     if (pos.X < csbi.srWindow.Left)
1839     {
1840         csbi.srWindow.Left   = min(pos.X, csbi.dwSize.X - w);
1841         do_move++;
1842     }
1843     else if (pos.X > csbi.srWindow.Right)
1844     {
1845         csbi.srWindow.Left   = max(pos.X, w) - w + 1;
1846         do_move++;
1847     }
1848     csbi.srWindow.Right  = csbi.srWindow.Left + w - 1;
1849
1850     if (pos.Y < csbi.srWindow.Top)
1851     {
1852         csbi.srWindow.Top    = min(pos.Y, csbi.dwSize.Y - h);
1853         do_move++;
1854     }
1855     else if (pos.Y > csbi.srWindow.Bottom)
1856     {
1857         csbi.srWindow.Top   = max(pos.Y, h) - h + 1;
1858         do_move++;
1859     }
1860     csbi.srWindow.Bottom = csbi.srWindow.Top + h - 1;
1861
1862     ret = (do_move) ? SetConsoleWindowInfo(hcon, TRUE, &csbi.srWindow) : TRUE;
1863
1864     return ret;
1865 }
1866
1867 /******************************************************************************
1868  * GetConsoleCursorInfo [KERNEL32.@]  Gets size and visibility of console
1869  *
1870  * PARAMS
1871  *    hcon  [I] Handle to console screen buffer
1872  *    cinfo [O] Address of cursor information
1873  *
1874  * RETURNS
1875  *    Success: TRUE
1876  *    Failure: FALSE
1877  */
1878 BOOL WINAPI GetConsoleCursorInfo(HANDLE hcon, LPCONSOLE_CURSOR_INFO cinfo)
1879 {
1880     BOOL ret;
1881
1882     SERVER_START_REQ(get_console_output_info)
1883     {
1884         req->handle = hcon;
1885         ret = !wine_server_call_err( req );
1886         if (ret && cinfo)
1887         {
1888             cinfo->dwSize = reply->cursor_size;
1889             cinfo->bVisible = reply->cursor_visible;
1890         }
1891     }
1892     SERVER_END_REQ;
1893     return ret;
1894 }
1895
1896
1897 /******************************************************************************
1898  * SetConsoleCursorInfo [KERNEL32.@]  Sets size and visibility of cursor
1899  *
1900  * PARAMS
1901  *      hcon    [I] Handle to console screen buffer
1902  *      cinfo   [I] Address of cursor information
1903  * RETURNS
1904  *    Success: TRUE
1905  *    Failure: FALSE
1906  */
1907 BOOL WINAPI SetConsoleCursorInfo(HANDLE hCon, LPCONSOLE_CURSOR_INFO cinfo)
1908 {
1909     BOOL ret;
1910
1911     SERVER_START_REQ(set_console_output_info)
1912     {
1913         req->handle         = hCon;
1914         req->cursor_size    = cinfo->dwSize;
1915         req->cursor_visible = cinfo->bVisible;
1916         req->mask           = SET_CONSOLE_OUTPUT_INFO_CURSOR_GEOM;
1917         ret = !wine_server_call_err( req );
1918     }
1919     SERVER_END_REQ;
1920     return ret;
1921 }
1922
1923
1924 /******************************************************************************
1925  * SetConsoleWindowInfo [KERNEL32.@]  Sets size and position of console
1926  *
1927  * PARAMS
1928  *      hcon            [I] Handle to console screen buffer
1929  *      bAbsolute       [I] Coordinate type flag
1930  *      window          [I] Address of new window rectangle
1931  * RETURNS
1932  *    Success: TRUE
1933  *    Failure: FALSE
1934  */
1935 BOOL WINAPI SetConsoleWindowInfo(HANDLE hCon, BOOL bAbsolute, LPSMALL_RECT window)
1936 {
1937     SMALL_RECT  p = *window;
1938     BOOL        ret;
1939
1940     if (!bAbsolute)
1941     {
1942         CONSOLE_SCREEN_BUFFER_INFO      csbi;
1943         if (!GetConsoleScreenBufferInfo(hCon, &csbi))
1944             return FALSE;
1945         p.Left   += csbi.srWindow.Left;
1946         p.Top    += csbi.srWindow.Top;
1947         p.Right  += csbi.srWindow.Left;
1948         p.Bottom += csbi.srWindow.Top;
1949     }
1950     SERVER_START_REQ(set_console_output_info)
1951     {
1952         req->handle         = hCon;
1953         req->win_left       = p.Left;
1954         req->win_top        = p.Top;
1955         req->win_right      = p.Right;
1956         req->win_bottom     = p.Bottom;
1957         req->mask           = SET_CONSOLE_OUTPUT_INFO_DISPLAY_WINDOW;
1958         ret = !wine_server_call_err( req );
1959     }
1960     SERVER_END_REQ;
1961
1962     return ret;
1963 }
1964
1965
1966 /******************************************************************************
1967  * SetConsoleTextAttribute [KERNEL32.@]  Sets colors for text
1968  *
1969  * Sets the foreground and background color attributes of characters
1970  * written to the screen buffer.
1971  *
1972  * RETURNS
1973  *    Success: TRUE
1974  *    Failure: FALSE
1975  */
1976 BOOL WINAPI SetConsoleTextAttribute(HANDLE hConsoleOutput, WORD wAttr)
1977 {
1978     BOOL ret;
1979
1980     SERVER_START_REQ(set_console_output_info)
1981     {
1982         req->handle = hConsoleOutput;
1983         req->attr   = wAttr;
1984         req->mask   = SET_CONSOLE_OUTPUT_INFO_ATTR;
1985         ret = !wine_server_call_err( req );
1986     }
1987     SERVER_END_REQ;
1988     return ret;
1989 }
1990
1991
1992 /******************************************************************************
1993  * SetConsoleScreenBufferSize [KERNEL32.@]  Changes size of console
1994  *
1995  * PARAMS
1996  *    hConsoleOutput [I] Handle to console screen buffer
1997  *    dwSize         [I] New size in character rows and cols
1998  *
1999  * RETURNS
2000  *    Success: TRUE
2001  *    Failure: FALSE
2002  */
2003 BOOL WINAPI SetConsoleScreenBufferSize(HANDLE hConsoleOutput, COORD dwSize)
2004 {
2005     BOOL ret;
2006
2007     SERVER_START_REQ(set_console_output_info)
2008     {
2009         req->handle = hConsoleOutput;
2010         req->width  = dwSize.X;
2011         req->height = dwSize.Y;
2012         req->mask   = SET_CONSOLE_OUTPUT_INFO_SIZE;
2013         ret = !wine_server_call_err( req );
2014     }
2015     SERVER_END_REQ;
2016     return ret;
2017 }
2018
2019
2020 /******************************************************************************
2021  * ScrollConsoleScreenBufferA [KERNEL32.@]
2022  *
2023  */
2024 BOOL WINAPI ScrollConsoleScreenBufferA(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect,
2025                                        LPSMALL_RECT lpClipRect, COORD dwDestOrigin,
2026                                        LPCHAR_INFO lpFill)
2027 {
2028     CHAR_INFO   ciw;
2029
2030     ciw.Attributes = lpFill->Attributes;
2031     MultiByteToWideChar(CP_ACP, 0, &lpFill->Char.AsciiChar, 1, &ciw.Char.UnicodeChar, 1);
2032
2033     return ScrollConsoleScreenBufferW(hConsoleOutput, lpScrollRect, lpClipRect,
2034                                       dwDestOrigin, &ciw);
2035 }
2036
2037 /******************************************************************
2038  *              CONSOLE_FillLineUniform
2039  *
2040  * Helper function for ScrollConsoleScreenBufferW
2041  * Fills a part of a line with a constant character info
2042  */
2043 void CONSOLE_FillLineUniform(HANDLE hConsoleOutput, int i, int j, int len, LPCHAR_INFO lpFill)
2044 {
2045     SERVER_START_REQ( fill_console_output )
2046     {
2047         req->handle    = hConsoleOutput;
2048         req->mode      = CHAR_INFO_MODE_TEXTATTR;
2049         req->x         = i;
2050         req->y         = j;
2051         req->count     = len;
2052         req->wrap      = FALSE;
2053         req->data.ch   = lpFill->Char.UnicodeChar;
2054         req->data.attr = lpFill->Attributes;
2055         wine_server_call_err( req );
2056     }
2057     SERVER_END_REQ;
2058 }
2059
2060 /******************************************************************************
2061  * ScrollConsoleScreenBufferW [KERNEL32.@]
2062  *
2063  */
2064
2065 BOOL WINAPI ScrollConsoleScreenBufferW(HANDLE hConsoleOutput, LPSMALL_RECT lpScrollRect,
2066                                        LPSMALL_RECT lpClipRect, COORD dwDestOrigin,
2067                                        LPCHAR_INFO lpFill)
2068 {
2069     SMALL_RECT                  dst;
2070     DWORD                       ret;
2071     int                         i, j;
2072     int                         start = -1;
2073     SMALL_RECT                  clip;
2074     CONSOLE_SCREEN_BUFFER_INFO  csbi;
2075     BOOL                        inside;
2076
2077     if (lpClipRect)
2078         TRACE("(%p,(%d,%d-%d,%d),(%d,%d-%d,%d),%d-%d,%p)\n", hConsoleOutput,
2079               lpScrollRect->Left, lpScrollRect->Top,
2080               lpScrollRect->Right, lpScrollRect->Bottom,
2081               lpClipRect->Left, lpClipRect->Top,
2082               lpClipRect->Right, lpClipRect->Bottom,
2083               dwDestOrigin.X, dwDestOrigin.Y, lpFill);
2084     else
2085         TRACE("(%p,(%d,%d-%d,%d),(nil),%d-%d,%p)\n", hConsoleOutput,
2086               lpScrollRect->Left, lpScrollRect->Top,
2087               lpScrollRect->Right, lpScrollRect->Bottom,
2088               dwDestOrigin.X, dwDestOrigin.Y, lpFill);
2089
2090     if (!GetConsoleScreenBufferInfo(hConsoleOutput, &csbi))
2091         return FALSE;
2092
2093     /* step 1: get dst rect */
2094     dst.Left = dwDestOrigin.X;
2095     dst.Top = dwDestOrigin.Y;
2096     dst.Right = dst.Left + (lpScrollRect->Right - lpScrollRect->Left);
2097     dst.Bottom = dst.Top + (lpScrollRect->Bottom - lpScrollRect->Top);
2098
2099     /* step 2a: compute the final clip rect (optional passed clip and screen buffer limits */
2100     if (lpClipRect)
2101     {
2102         clip.Left   = max(0, lpClipRect->Left);
2103         clip.Right  = min(csbi.dwSize.X - 1, lpClipRect->Right);
2104         clip.Top    = max(0, lpClipRect->Top);
2105         clip.Bottom = min(csbi.dwSize.Y - 1, lpClipRect->Bottom);
2106     }
2107     else
2108     {
2109         clip.Left   = 0;
2110         clip.Right  = csbi.dwSize.X - 1;
2111         clip.Top    = 0;
2112         clip.Bottom = csbi.dwSize.Y - 1;
2113     }
2114     if (clip.Left > clip.Right || clip.Top > clip.Bottom) return FALSE;
2115
2116     /* step 2b: clip dst rect */
2117     if (dst.Left   < clip.Left  ) dst.Left   = clip.Left;
2118     if (dst.Top    < clip.Top   ) dst.Top    = clip.Top;
2119     if (dst.Right  > clip.Right ) dst.Right  = clip.Right;
2120     if (dst.Bottom > clip.Bottom) dst.Bottom = clip.Bottom;
2121
2122     /* step 3: transfer the bits */
2123     SERVER_START_REQ(move_console_output)
2124     {
2125         req->handle = hConsoleOutput;
2126         req->x_src = lpScrollRect->Left;
2127         req->y_src = lpScrollRect->Top;
2128         req->x_dst = dst.Left;
2129         req->y_dst = dst.Top;
2130         req->w = dst.Right - dst.Left + 1;
2131         req->h = dst.Bottom - dst.Top + 1;
2132         ret = !wine_server_call_err( req );
2133     }
2134     SERVER_END_REQ;
2135
2136     if (!ret) return FALSE;
2137
2138     /* step 4: clean out the exposed part */
2139
2140     /* have to write cell [i,j] if it is not in dst rect (because it has already
2141      * been written to by the scroll) and is in clip (we shall not write
2142      * outside of clip)
2143      */
2144     for (j = max(lpScrollRect->Top, clip.Top); j <= min(lpScrollRect->Bottom, clip.Bottom); j++)
2145     {
2146         inside = dst.Top <= j && j <= dst.Bottom;
2147         start = -1;
2148         for (i = max(lpScrollRect->Left, clip.Left); i <= min(lpScrollRect->Right, clip.Right); i++)
2149         {
2150             if (inside && dst.Left <= i && i <= dst.Right)
2151             {
2152                 if (start != -1)
2153                 {
2154                     CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill);
2155                     start = -1;
2156                 }
2157             }
2158             else
2159             {
2160                 if (start == -1) start = i;
2161             }
2162         }
2163         if (start != -1)
2164             CONSOLE_FillLineUniform(hConsoleOutput, start, j, i - start, lpFill);
2165     }
2166
2167     return TRUE;
2168 }
2169
2170
2171 /* ====================================================================
2172  *
2173  * Console manipulation functions
2174  *
2175  * ====================================================================*/
2176
2177 /* some missing functions...
2178  * FIXME: those are likely to be defined as undocumented function in kernel32 (or part of them)
2179  * should get the right API and implement them
2180  *      GetConsoleCommandHistory[AW] (dword dword dword)
2181  *      GetConsoleCommandHistoryLength[AW]
2182  *      SetConsoleCommandHistoryMode
2183  *      SetConsoleNumberOfCommands[AW]
2184  */
2185 int CONSOLE_GetHistory(int idx, WCHAR* buf, int buf_len)
2186 {
2187     int len = 0;
2188
2189     SERVER_START_REQ( get_console_input_history )
2190     {
2191         req->handle = 0;
2192         req->index = idx;
2193         if (buf && buf_len > 1)
2194         {
2195             wine_server_set_reply( req, buf, (buf_len - 1) * sizeof(WCHAR) );
2196         }
2197         if (!wine_server_call_err( req ))
2198         {
2199             if (buf) buf[wine_server_reply_size(reply) / sizeof(WCHAR)] = 0;
2200             len = reply->total / sizeof(WCHAR) + 1;
2201         }
2202     }
2203     SERVER_END_REQ;
2204     return len;
2205 }
2206
2207 /******************************************************************
2208  *              CONSOLE_AppendHistory
2209  *
2210  *
2211  */
2212 BOOL    CONSOLE_AppendHistory(const WCHAR* ptr)
2213 {
2214     size_t      len = strlenW(ptr);
2215     BOOL        ret;
2216
2217     while (len && (ptr[len - 1] == '\n' || ptr[len - 1] == '\r')) len--;
2218
2219     SERVER_START_REQ( append_console_input_history )
2220     {
2221         req->handle = 0;
2222         wine_server_add_data( req, ptr, len * sizeof(WCHAR) );
2223         ret = !wine_server_call_err( req );
2224     }
2225     SERVER_END_REQ;
2226     return ret;
2227 }
2228
2229 /******************************************************************
2230  *              CONSOLE_GetNumHistoryEntries
2231  *
2232  *
2233  */
2234 unsigned CONSOLE_GetNumHistoryEntries(void)
2235 {
2236     unsigned ret = -1;
2237     SERVER_START_REQ(get_console_input_info)
2238     {
2239         req->handle = 0;
2240         if (!wine_server_call_err( req )) ret = reply->history_index;
2241     }
2242     SERVER_END_REQ;
2243     return ret;
2244 }
2245
2246 /******************************************************************
2247  *              CONSOLE_GetEditionMode
2248  *
2249  *
2250  */
2251 BOOL CONSOLE_GetEditionMode(HANDLE hConIn, int* mode)
2252 {
2253     unsigned ret = FALSE;
2254     SERVER_START_REQ(get_console_input_info)
2255     {
2256         req->handle = hConIn;
2257         if ((ret = !wine_server_call_err( req )))
2258             *mode = reply->edition_mode;
2259     }
2260     SERVER_END_REQ;
2261     return ret;
2262 }