win32/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  */
   9
  10 /* FIXME:
  11  * - Completely lacks SCREENBUFFER interface.
  12  * - No abstraction for something other than xterm.
  13  * - Key input translation shouldn't use VkKeyScan and MapVirtualKey, since
  14  *   they are window (USER) driver dependend.
  15  * - Output sometimes is buffered (We switched off buffering by ~ICANON ?)
  16  */
  17 /* Reference applications:
  18  * -  IDA (interactive disassembler) full version 3.75. Works.
  19  * -  LYNX/W32. Works mostly, some keys crash it.
  20  */
  21
  22 #include "config.h"
  23
  24 #include <stdlib.h>
  25 #include <stdio.h>
  26 #include <unistd.h>
  27 #include <termios.h>
  28 #include <string.h>
  29 #include <sys/ioctl.h>
  30 #include <sys/types.h>
  31 #include <sys/time.h>
  32 #include <fcntl.h>
  33 #include <errno.h>
  34 #ifdef HAVE_SYS_ERRNO_H
  35 #include <sys/errno.h>
  36 #endif
  37 #include <signal.h>
  38 #include <assert.h>
  39
  40 #include "winbase.h"
  41 #include "windef.h"
  42 #include "wingdi.h"
  43 #include "wine/winuser16.h"
  44 #include "wine/keyboard16.h"
  45 #include "thread.h"
  46 #include "file.h"
  47 #include "process.h"
  48 #include "winerror.h"
  49 #include "wincon.h"
  50 #include "heap.h"
  51 #include "server.h"
  52 #include "debugtools.h"
  53 #include "winnls.h"
  54
  55 DEFAULT_DEBUG_CHANNEL(console)
  56
  57
  58 /* FIXME:  Should be in an internal header file.  OK, so which one?
  59    Used by CONSOLE_makecomplex. */
  60 int wine_openpty(int *master, int *slave, char *name,
  61                  struct termios *term, struct winsize *winsize);
  62
  63 /****************************************************************************
  64  *              CONSOLE_GetPid
  65  */
  66 static int CONSOLE_GetPid( HANDLE handle )
  67 {
  68     struct get_console_info_request *req = get_req_buffer();
  69     req->handle = handle;
  70     if (server_call( REQ_GET_CONSOLE_INFO )) return 0;
  71     return req->pid;
  72 }
  73
  74 /****************************************************************************
  75  *              XTERM_string_to_IR                      [internal]
  76  *
  77  * Transfers a string read from XTERM to INPUT_RECORDs and adds them to the
  78  * queue. Does translation of vt100 style function keys and xterm-mouse clicks.
  79  */
  80 static void
  81 CONSOLE_string_to_IR( HANDLE hConsoleInput,unsigned char *buf,int len) {
  82     int                 j,k;
  83     INPUT_RECORD        ir;
  84     DWORD               junk;
  85
  86     for (j=0;j<len;j++) {
  87         unsigned char inchar = buf[j];
  88
  89         if (inchar!=27) { /* no escape -> 'normal' keyboard event */
  90             ir.EventType = 1; /* Key_event */
  91
  92             ir.Event.KeyEvent.bKeyDown          = 1;
  93             ir.Event.KeyEvent.wRepeatCount      = 0;
  94
  95             ir.Event.KeyEvent.dwControlKeyState = 0;
  96             if (inchar & 0x80) {
  97                 ir.Event.KeyEvent.dwControlKeyState|=LEFT_ALT_PRESSED;
  98                 inchar &= ~0x80;
  99             }
 100             ir.Event.KeyEvent.wVirtualKeyCode = VkKeyScan16(inchar);
 101             if (ir.Event.KeyEvent.wVirtualKeyCode & 0x0100)
 102                 ir.Event.KeyEvent.dwControlKeyState|=SHIFT_PRESSED;
 103             if (ir.Event.KeyEvent.wVirtualKeyCode & 0x0200)
 104                 ir.Event.KeyEvent.dwControlKeyState|=LEFT_CTRL_PRESSED;
 105             if (ir.Event.KeyEvent.wVirtualKeyCode & 0x0400)
 106                 ir.Event.KeyEvent.dwControlKeyState|=LEFT_ALT_PRESSED;
 107             ir.Event.KeyEvent.wVirtualScanCode = MapVirtualKey16(
 108                 ir.Event.KeyEvent.wVirtualKeyCode & 0x00ff,
 109                 0 /* VirtualKeyCodes to ScanCode */
 110             );
 111             ir.Event.KeyEvent.uChar.AsciiChar = inchar;
 112
 113             if ((inchar==127)||(inchar=='\b')) { /* backspace */
 114                 ir.Event.KeyEvent.uChar.AsciiChar = '\b'; /* FIXME: hmm */
 115                 ir.Event.KeyEvent.wVirtualScanCode = 0x0e;
 116                 ir.Event.KeyEvent.wVirtualKeyCode = VK_BACK;
 117             } else {
 118                 if ((inchar=='\n')||(inchar=='\r')) {
 119                     ir.Event.KeyEvent.uChar.AsciiChar   = '\r';
 120                     ir.Event.KeyEvent.wVirtualKeyCode   = VK_RETURN;
 121                     ir.Event.KeyEvent.wVirtualScanCode  = 0x1c;
 122                     ir.Event.KeyEvent.dwControlKeyState = 0;
 123                 } else {
 124                     if (inchar<' ') {
 125                         /* FIXME: find good values for ^X */
 126                         ir.Event.KeyEvent.wVirtualKeyCode = 0xdead;
 127                         ir.Event.KeyEvent.wVirtualScanCode = 0xbeef;
 128                     }
 129                 }
 130             }
 131
 132             assert(WriteConsoleInputA( hConsoleInput, &ir, 1, &junk ));
 133             ir.Event.KeyEvent.bKeyDown = 0;
 134             assert(WriteConsoleInputA( hConsoleInput, &ir, 1, &junk ));
 135             continue;
 136         }
 137         /* inchar is ESC */
 138         if ((j==len-1) || (buf[j+1]!='[')) {/* add ESCape on its own */
 139             ir.EventType = 1; /* Key_event */
 140             ir.Event.KeyEvent.bKeyDown          = 1;
 141             ir.Event.KeyEvent.wRepeatCount      = 0;
 142
 143             ir.Event.KeyEvent.wVirtualKeyCode   = VkKeyScan16(27);
 144             ir.Event.KeyEvent.wVirtualScanCode  = MapVirtualKey16(
 145                 ir.Event.KeyEvent.wVirtualKeyCode,0
 146             );
 147             ir.Event.KeyEvent.dwControlKeyState = 0;
 148             ir.Event.KeyEvent.uChar.AsciiChar   = 27;
 149             assert(WriteConsoleInputA( hConsoleInput, &ir, 1, &junk ));
 150             ir.Event.KeyEvent.bKeyDown = 0;
 151             assert(WriteConsoleInputA( hConsoleInput, &ir, 1, &junk ));
 152             continue;
 153         }
 154         for (k=j;k<len;k++) {
 155             if (((buf[k]>='A') && (buf[k]<='Z')) ||
 156                 ((buf[k]>='a') && (buf[k]<='z')) ||
 157                  (buf[k]=='~')
 158             )
 159                 break;
 160         }
 161         if (k<len) {
 162             int subid,scancode=0;
 163
 164             ir.EventType                        = 1; /* Key_event */
 165             ir.Event.KeyEvent.bKeyDown          = 1;
 166             ir.Event.KeyEvent.wRepeatCount      = 0;
 167             ir.Event.KeyEvent.dwControlKeyState = 0;
 168
 169             ir.Event.KeyEvent.wVirtualKeyCode   = 0xad; /* FIXME */
 170             ir.Event.KeyEvent.wVirtualScanCode  = 0xad; /* FIXME */
 171             ir.Event.KeyEvent.uChar.AsciiChar   = 0;
 172
 173             switch (buf[k]) {
 174             case '~':
 175                 sscanf(&buf[j+2],"%d",&subid);
 176                 switch (subid) {
 177                 case  2:/*INS */scancode = 0xe052;break;
 178                 case  3:/*DEL */scancode = 0xe053;break;
 179                 case  6:/*PGDW*/scancode = 0xe051;break;
 180                 case  5:/*PGUP*/scancode = 0xe049;break;
 181                 case 11:/*F1  */scancode = 0x003b;break;
 182                 case 12:/*F2  */scancode = 0x003c;break;
 183                 case 13:/*F3  */scancode = 0x003d;break;
 184                 case 14:/*F4  */scancode = 0x003e;break;
 185                 case 15:/*F5  */scancode = 0x003f;break;
 186                 case 17:/*F6  */scancode = 0x0040;break;
 187                 case 18:/*F7  */scancode = 0x0041;break;
 188                 case 19:/*F8  */scancode = 0x0042;break;
 189                 case 20:/*F9  */scancode = 0x0043;break;
 190                 case 21:/*F10 */scancode = 0x0044;break;
 191                 case 23:/*F11 */scancode = 0x00d9;break;
 192                 case 24:/*F12 */scancode = 0x00da;break;
 193                 /* FIXME: Shift-Fx */
 194                 default:
 195                         FIXME("parse ESC[%d~\n",subid);
 196                         break;
 197                 }
 198                 break;
 199             case 'A': /* Cursor Up    */scancode = 0xe048;break;
 200             case 'B': /* Cursor Down  */scancode = 0xe050;break;
 201             case 'D': /* Cursor Left  */scancode = 0xe04b;break;
 202             case 'C': /* Cursor Right */scancode = 0xe04d;break;
 203             case 'F': /* End          */scancode = 0xe04f;break;
 204             case 'H': /* Home         */scancode = 0xe047;break;
 205             case 'M':
 206                 /* Mouse Button Press  (ESCM<button+'!'><x+'!'><y+'!'>) or
 207                  *              Release (ESCM#<x+'!'><y+'!'>
 208                  */
 209                 if (k<len-3) {
 210                     ir.EventType                        = MOUSE_EVENT;
 211                     ir.Event.MouseEvent.dwMousePosition.X = buf[k+2]-'!';
 212                     ir.Event.MouseEvent.dwMousePosition.Y = buf[k+3]-'!';
 213                     if (buf[k+1]=='#')
 214                         ir.Event.MouseEvent.dwButtonState = 0;
 215                     else
 216                         ir.Event.MouseEvent.dwButtonState = 1<<(buf[k+1]-' ');
 217                     ir.Event.MouseEvent.dwEventFlags      = 0; /* FIXME */
 218                     assert(WriteConsoleInputA( hConsoleInput, &ir, 1, &junk));
 219                     j=k+3;
 220                 }
 221                 break;
 222             case 'c':
 223                 j=k;
 224                 break;
 225             }
 226             if (scancode) {
 227                 ir.Event.KeyEvent.wVirtualScanCode = scancode;
 228                 ir.Event.KeyEvent.wVirtualKeyCode = MapVirtualKey16(scancode,1);
 229                 assert(WriteConsoleInputA( hConsoleInput, &ir, 1, &junk ));
 230                 ir.Event.KeyEvent.bKeyDown              = 0;
 231                 assert(WriteConsoleInputA( hConsoleInput, &ir, 1, &junk ));
 232                 j=k;
 233                 continue;
 234             }
 235         }
 236     }
 237 }
 238
 239 /****************************************************************************
 240  *              CONSOLE_get_input               (internal)
 241  *
 242  * Reads (nonblocking) as much input events as possible and stores them
 243  * in an internal queue.
 244  */
 245 static void
 246 CONSOLE_get_input( HANDLE handle, BOOL blockwait )
 247 {
 248     char        *buf = HeapAlloc(GetProcessHeap(),0,1);
 249     int         len = 0, escape_seen = 0;
 250
 251     while (1)
 252     {
 253         DWORD res;
 254         char inchar;
 255
 256         /* If we have at one time seen escape in this loop, we are
 257          * within an Escape sequence, so wait for a bit more input for the
 258          * rest of the loop.
 259          */
 260         if (WaitForSingleObject( handle, escape_seen*10 )) break;
 261         if (!ReadFile( handle, &inchar, 1, &res, NULL )) break;
 262         if (!res) /* res 0 but readable means EOF? Hmm. */
 263                 break;
 264         buf = HeapReAlloc(GetProcessHeap(),0,buf,len+1);
 265         buf[len++]=inchar;
 266         if (inchar == 27) {
 267                 if (len>1) {
 268                         /* If we spot an ESC, we flush all up to it
 269                          * since we can be sure that we have a complete
 270                          * sequence.
 271                          */
 272                         CONSOLE_string_to_IR(handle,buf,len-1);
 273                         buf = HeapReAlloc(GetProcessHeap(),0,buf,1);
 274                         buf[0] = 27;
 275                         len = 1;
 276                 }
 277                 escape_seen = 1;
 278         }
 279     }
 280     CONSOLE_string_to_IR(handle,buf,len);
 281     HeapFree(GetProcessHeap(),0,buf);
 282 }
 283
 284 /******************************************************************************
 285  * SetConsoleCtrlHandler [KERNEL32.459]  Adds function to calling process list
 286  *
 287  * PARAMS
 288  *    func [I] Address of handler function
 289  *    add  [I] Handler to add or remove
 290  *
 291  * RETURNS
 292  *    Success: TRUE
 293  *    Failure: FALSE
 294  *
 295  * CHANGED
 296  * James Sutherland (JamesSutherland@gmx.de)
 297  * Added global variables console_ignore_ctrl_c and handlers[]
 298  * Does not yet do any error checking, or set LastError if failed.
 299  * This doesn't yet matter, since these handlers are not yet called...!
 300  */
 301 static unsigned int console_ignore_ctrl_c = 0;
 302 static HANDLER_ROUTINE *handlers[]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};
 303 BOOL WINAPI SetConsoleCtrlHandler( HANDLER_ROUTINE *func, BOOL add )
 304 {
 305   unsigned int alloc_loop = sizeof(handlers)/sizeof(HANDLER_ROUTINE *);
 306   unsigned int done = 0;
 307   FIXME("(%p,%i) - no error checking or testing yet\n", func, add);
 308   if (!func)
 309     {
 310       console_ignore_ctrl_c = add;
 311       return TRUE;
 312     }
 313   if (add)
 314       {
 315         for (;alloc_loop--;)
 316           if (!handlers[alloc_loop] && !done)
 317             {
 318               handlers[alloc_loop] = func;
 319               done++;
 320             }
 321         if (!done)
 322            FIXME("Out of space on CtrlHandler table\n");
 323         return(done);
 324       }
 325     else
 326       {
 327         for (;alloc_loop--;)
 328           if (handlers[alloc_loop] == func && !done)
 329             {
 330               handlers[alloc_loop] = 0;
 331               done++;
 332             }
 333         if (!done)
 334            WARN("Attempt to remove non-installed CtrlHandler %p\n",
 335                 func);
 336         return (done);
 337       }
 338     return (done);
 339 }
 340
 341
 342 /******************************************************************************
 343  * GenerateConsoleCtrlEvent [KERNEL32.275] Simulate a CTRL-C or CTRL-BREAK
 344  *
 345  * PARAMS
 346  *    dwCtrlEvent        [I] Type of event
 347  *    dwProcessGroupID   [I] Process group ID to send event to
 348  *
 349  * NOTES
 350  *    Doesn't yet work...!
 351  *
 352  * RETURNS
 353  *    Success: True
 354  *    Failure: False (and *should* [but doesn't] set LastError)
 355  */
 356 BOOL WINAPI GenerateConsoleCtrlEvent( DWORD dwCtrlEvent,
 357                                         DWORD dwProcessGroupID )
 358 {
 359   if (dwCtrlEvent != CTRL_C_EVENT && dwCtrlEvent != CTRL_BREAK_EVENT)
 360     {
 361       ERR("invalid event %d for PGID %ld\n",
 362            (unsigned short)dwCtrlEvent, dwProcessGroupID );
 363       return FALSE;
 364     }
 365   if (dwProcessGroupID == GetCurrentProcessId() )
 366     {
 367       FIXME("Attempt to send event %d to self - stub\n",
 368              (unsigned short)dwCtrlEvent );
 369       return FALSE;
 370     }
 371   FIXME("event %d to external PGID %ld - not implemented yet\n",
 372          (unsigned short)dwCtrlEvent, dwProcessGroupID );
 373   return FALSE;
 374 }
 375
 376
 377 /******************************************************************************
 378  * CreateConsoleScreenBuffer [KERNEL32.151]  Creates a console screen buffer
 379  *
 380  * PARAMS
 381  *    dwDesiredAccess    [I] Access flag
 382  *    dwShareMode        [I] Buffer share mode
 383  *    sa                 [I] Security attributes
 384  *    dwFlags            [I] Type of buffer to create
 385  *    lpScreenBufferData [I] Reserved
 386  *
 387  * NOTES
 388  *    Should call SetLastError
 389  *
 390  * RETURNS
 391  *    Success: Handle to new console screen buffer
 392  *    Failure: INVALID_HANDLE_VALUE
 393  */
 394 HANDLE WINAPI CreateConsoleScreenBuffer( DWORD dwDesiredAccess,
 395                 DWORD dwShareMode, LPSECURITY_ATTRIBUTES sa,
 396                 DWORD dwFlags, LPVOID lpScreenBufferData )
 397 {
 398     FIXME("(%ld,%ld,%p,%ld,%p): stub\n",dwDesiredAccess,
 399           dwShareMode, sa, dwFlags, lpScreenBufferData);
 400     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
 401     return INVALID_HANDLE_VALUE;
 402 }
 403
 404
 405 /***********************************************************************
 406  *           GetConsoleScreenBufferInfo   (KERNEL32.190)
 407  */
 408 BOOL WINAPI GetConsoleScreenBufferInfo( HANDLE hConsoleOutput,
 409                                           LPCONSOLE_SCREEN_BUFFER_INFO csbi )
 410 {
 411     csbi->dwSize.X = 80;
 412     csbi->dwSize.Y = 24;
 413     csbi->dwCursorPosition.X = 0;
 414     csbi->dwCursorPosition.Y = 0;
 415     csbi->wAttributes = 0;
 416     csbi->srWindow.Left = 0;
 417     csbi->srWindow.Right        = 79;
 418     csbi->srWindow.Top  = 0;
 419     csbi->srWindow.Bottom       = 23;
 420     csbi->dwMaximumWindowSize.X = 80;
 421     csbi->dwMaximumWindowSize.Y = 24;
 422     return TRUE;
 423 }
 424
 425
 426 /******************************************************************************
 427  * SetConsoleActiveScreenBuffer [KERNEL32.623]  Sets buffer to current console
 428  *
 429  * RETURNS
 430  *    Success: TRUE
 431  *    Failure: FALSE
 432  */
 433 BOOL WINAPI SetConsoleActiveScreenBuffer(
 434     HANDLE hConsoleOutput) /* [in] Handle to console screen buffer */
 435 {
 436     FIXME("(%x): stub\n", hConsoleOutput);
 437     return FALSE;
 438 }
 439
 440
 441 /***********************************************************************
 442  *            GetLargestConsoleWindowSize   (KERNEL32.226)
 443  */
 444 COORD WINAPI GetLargestConsoleWindowSize( HANDLE hConsoleOutput )
 445 {
 446     COORD c;
 447     c.X = 80;
 448     c.Y = 24;
 449     return c;
 450 }
 451
 452 /* gcc doesn't return structures the same way as dwords */
 453 DWORD WINAPI WIN32_GetLargestConsoleWindowSize( HANDLE hConsoleOutput )
 454 {
 455     COORD c = GetLargestConsoleWindowSize( hConsoleOutput );
 456     return *(DWORD *)&c;
 457 }
 458
 459 /***********************************************************************
 460  *            FreeConsole (KERNEL32.267)
 461  */
 462 BOOL WINAPI FreeConsole(VOID)
 463 {
 464     return !server_call( REQ_FREE_CONSOLE );
 465 }
 466
 467
 468 /*************************************************************************
 469  *              CONSOLE_OpenHandle
 470  *
 471  * Open a handle to the current process console.
 472  */
 473 HANDLE CONSOLE_OpenHandle( BOOL output, DWORD access, LPSECURITY_ATTRIBUTES sa )
 474 {
 475     int ret = -1;
 476     struct open_console_request *req = get_req_buffer();
 477
 478     req->output  = output;
 479     req->access  = access;
 480     req->inherit = (sa && (sa->nLength>=sizeof(*sa)) && sa->bInheritHandle);
 481     SetLastError(0);
 482     if (!server_call( REQ_OPEN_CONSOLE )) ret = req->handle;
 483     return ret;
 484 }
 485
 486
 487 /*************************************************************************
 488  *              CONSOLE_make_complex                    [internal]
 489  *
 490  * Turns a CONSOLE kernel object into a complex one.
 491  * (switches from output/input using the terminal where WINE was started to
 492  * its own xterm).
 493  *
 494  * This makes simple commandline tools pipeable, while complex commandline
 495  * tools work without getting messed up by debugoutput.
 496  *
 497  * All other functions should work indedependend from this call.
 498  *
 499  * To test for complex console: pid == 0 -> simple, otherwise complex.
 500  */
 501 static BOOL CONSOLE_make_complex(HANDLE handle)
 502 {
 503         struct set_console_fd_request *req = get_req_buffer();
 504         struct termios term;
 505         char buf[256];
 506         char c = '\0';
 507         int i,xpid,master,slave,pty_handle;
 508
 509         if (CONSOLE_GetPid( handle )) return TRUE; /* already complex */
 510
 511         MESSAGE("Console: Making console complex (creating an xterm)...\n");
 512
 513         if (tcgetattr(0, &term) < 0) {
 514                 /* ignore failure, or we can't run from a script */
 515         }
 516         term.c_lflag = ~(ECHO|ICANON);
 517
 518         if (wine_openpty(&master, &slave, NULL, &term, NULL) < 0)
 519             return FALSE;
 520
 521         if ((xpid=fork()) == 0) {
 522                 tcsetattr(slave, TCSADRAIN, &term);
 523                 close( slave );
 524                 sprintf(buf, "-Sxx%d", master);
 525                 /* "-fn vga" for VGA font. Harmless if vga is not present:
 526                  *  xterm: unable to open font "vga", trying "fixed"....
 527                  */
 528                 execlp("xterm", "xterm", buf, "-fn","vga",NULL);
 529                 ERR("error creating AllocConsole xterm\n");
 530                 exit(1);
 531         }
 532         pty_handle = FILE_DupUnixHandle( slave, GENERIC_READ | GENERIC_WRITE );
 533         close( master );
 534         close( slave );
 535         if (pty_handle == -1) return FALSE;
 536
 537         /* most xterms like to print their window ID when used with -S;
 538          * read it and continue before the user has a chance...
 539          */
 540         for (i = 0; i < 10000; i++)
 541         {
 542             BOOL ok = ReadFile( pty_handle, &c, 1, NULL, NULL );
 543             if (!ok && !c) usleep(100); /* wait for xterm to be created */
 544             else if (c == '\n') break;
 545         }
 546         if (i == 10000)
 547         {
 548             ERR("can't read xterm WID\n");
 549             CloseHandle( pty_handle );
 550             return FALSE;
 551         }
 552         req->handle = handle;
 553         req->file_handle = pty_handle;
 554         req->pid = xpid;
 555         server_call( REQ_SET_CONSOLE_FD );
 556         CloseHandle( pty_handle );
 557
 558         /* enable mouseclicks */
 559         strcpy( buf, "\033[?1001s\033[?1000h" );
 560         WriteFile(handle,buf,strlen(buf),NULL,NULL);
 561
 562         strcpy( buf, "\033]2;" );
 563         if (GetConsoleTitleA( buf + 4, sizeof(buf) - 5 ))
 564         {
 565             strcat( buf, "\a" );
 566             WriteFile(handle,buf,strlen(buf),NULL,NULL);
 567         }
 568         return TRUE;
 569
 570 }
 571
 572
 573 /***********************************************************************
 574  *            AllocConsole (KERNEL32.103)
 575  *
 576  * creates an xterm with a pty to our program
 577  */
 578 BOOL WINAPI AllocConsole(VOID)
 579 {
 580     struct alloc_console_request *req = get_req_buffer();
 581     HANDLE hStderr;
 582     int handle_in, handle_out;
 583
 584     TRACE("()\n");
 585     req->access  = GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE;
 586     req->inherit = FALSE;
 587     if (server_call( REQ_ALLOC_CONSOLE )) return FALSE;
 588     handle_in = req->handle_in;
 589     handle_out = req->handle_out;
 590
 591     if (!DuplicateHandle( GetCurrentProcess(), req->handle_out, GetCurrentProcess(), &hStderr,
 592                           0, TRUE, DUPLICATE_SAME_ACCESS ))
 593     {
 594         CloseHandle( handle_in );
 595         CloseHandle( handle_out );
 596         FreeConsole();
 597         return FALSE;
 598     }
 599
 600     /* NT resets the STD_*_HANDLEs on console alloc */
 601     SetStdHandle( STD_INPUT_HANDLE, handle_in );
 602     SetStdHandle( STD_OUTPUT_HANDLE, handle_out );
 603     SetStdHandle( STD_ERROR_HANDLE, hStderr );
 604
 605     SetLastError(ERROR_SUCCESS);
 606     SetConsoleTitleA("Wine Console");
 607     return TRUE;
 608 }
 609
 610
 611 /******************************************************************************
 612  * GetConsoleCP [KERNEL32.295]  Returns the OEM code page for the console
 613  *
 614  * RETURNS
 615  *    Code page code
 616  */
 617 UINT WINAPI GetConsoleCP(VOID)
 618 {
 619     return GetACP();
 620 }
 621
 622
 623 /***********************************************************************
 624  *            GetConsoleOutputCP   (KERNEL32.189)
 625  */
 626 UINT WINAPI GetConsoleOutputCP(VOID)
 627 {
 628     return GetConsoleCP();
 629 }
 630
 631 /***********************************************************************
 632  *            GetConsoleMode   (KERNEL32.188)
 633  */
 634 BOOL WINAPI GetConsoleMode(HANDLE hcon,LPDWORD mode)
 635 {
 636     BOOL ret = FALSE;
 637     struct get_console_mode_request *req = get_req_buffer();
 638     req->handle = hcon;
 639     if (!server_call( REQ_GET_CONSOLE_MODE ))
 640     {
 641         if (mode) *mode = req->mode;
 642         ret = TRUE;
 643     }
 644     return ret;
 645 }
 646
 647
 648 /******************************************************************************
 649  * SetConsoleMode [KERNEL32.628]  Sets input mode of console's input buffer
 650  *
 651  * PARAMS
 652  *    hcon [I] Handle to console input or screen buffer
 653  *    mode [I] Input or output mode to set
 654  *
 655  * RETURNS
 656  *    Success: TRUE
 657  *    Failure: FALSE
 658  */
 659 BOOL WINAPI SetConsoleMode( HANDLE hcon, DWORD mode )
 660 {
 661     struct set_console_mode_request *req = get_req_buffer();
 662     req->handle = hcon;
 663     req->mode = mode;
 664     return !server_call( REQ_SET_CONSOLE_MODE );
 665 }
 666
 667
 668 /******************************************************************************
 669  * SetConsoleOutputCP [KERNEL32.629]  Set the output codepage used by the console
 670  *
 671  * PARAMS
 672  *    cp [I] code page to set
 673  *
 674  * RETURNS
 675  *    Success: TRUE
 676  *    Failure: FALSE
 677  */
 678 BOOL WINAPI SetConsoleOutputCP( UINT cp )
 679 {
 680     FIXME("stub\n");
 681     return TRUE;
 682 }
 683
 684
 685 /***********************************************************************
 686  *            GetConsoleTitleA   (KERNEL32.191)
 687  */
 688 DWORD WINAPI GetConsoleTitleA(LPSTR title,DWORD size)
 689 {
 690     struct get_console_info_request *req = get_req_buffer();
 691     DWORD ret = 0;
 692     HANDLE hcon;
 693
 694     if ((hcon = CreateFileA( "CONOUT$", GENERIC_READ, 0, NULL,
 695                                OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
 696         return 0;
 697     req->handle = hcon;
 698     if (!server_call( REQ_GET_CONSOLE_INFO ))
 699     {
 700         lstrcpynA( title, req->title, size );
 701         ret = strlen(req->title);
 702     }
 703     CloseHandle( hcon );
 704     return ret;
 705 }
 706
 707
 708 /******************************************************************************
 709  * GetConsoleTitleW [KERNEL32.192]  Retrieves title string for console
 710  *
 711  * PARAMS
 712  *    title [O] Address of buffer for title
 713  *    size  [I] Size of buffer
 714  *
 715  * RETURNS
 716  *    Success: Length of string copied
 717  *    Failure: 0
 718  */
 719 DWORD WINAPI GetConsoleTitleW( LPWSTR title, DWORD size )
 720 {
 721     char *tmp;
 722     DWORD ret;
 723
 724     if (!(tmp = HeapAlloc( GetProcessHeap(), 0, size ))) return 0;
 725     ret = GetConsoleTitleA( tmp, size );
 726     lstrcpyAtoW( title, tmp );
 727     HeapFree( GetProcessHeap(), 0, tmp );
 728     return ret;
 729 }
 730
 731
 732 /***********************************************************************
 733  *            WriteConsoleA   (KERNEL32.729)
 734  */
 735 BOOL WINAPI WriteConsoleA( HANDLE hConsoleOutput,
 736                                LPCVOID lpBuffer,
 737                                DWORD nNumberOfCharsToWrite,
 738                                LPDWORD lpNumberOfCharsWritten,
 739                                LPVOID lpReserved )
 740 {
 741         /* FIXME: should I check if this is a console handle? */
 742         return WriteFile(hConsoleOutput, lpBuffer, nNumberOfCharsToWrite,
 743                          lpNumberOfCharsWritten, NULL);
 744 }
 745
 746
 747 #define CADD(c)                                                         \
 748         if (bufused==curbufsize-1)                                      \
 749             buffer = HeapReAlloc(GetProcessHeap(),0,buffer,(curbufsize+=100));\
 750         buffer[bufused++]=c;
 751 #define SADD(s) { char *x=s;while (*x) {CADD(*x);x++;}}
 752
 753 /***********************************************************************
 754  *            WriteConsoleOutputA   (KERNEL32.732)
 755  */
 756 BOOL WINAPI WriteConsoleOutputA( HANDLE hConsoleOutput,
 757                                      LPCHAR_INFO lpBuffer,
 758                                      COORD dwBufferSize,
 759                                      COORD dwBufferCoord,
 760                                      LPSMALL_RECT lpWriteRegion)
 761 {
 762     int i,j,off=0,lastattr=-1;
 763     int offbase;
 764     char        sbuf[20],*buffer=NULL;
 765     int         bufused=0,curbufsize = 100;
 766     DWORD       res;
 767     CONSOLE_SCREEN_BUFFER_INFO csbi;
 768     const int colormap[8] = {
 769         0,4,2,6,
 770         1,5,3,7,
 771     };
 772     CONSOLE_make_complex(hConsoleOutput);
 773     buffer = HeapAlloc(GetProcessHeap(),0,curbufsize);
 774     offbase = (dwBufferCoord.Y - 1) * dwBufferSize.X +
 775               (dwBufferCoord.X - lpWriteRegion->Left);
 776
 777     TRACE("orig rect top = %d, bottom=%d, left=%d, right=%d\n",
 778         lpWriteRegion->Top,
 779         lpWriteRegion->Bottom,
 780         lpWriteRegion->Left,
 781         lpWriteRegion->Right
 782     );
 783
 784     GetConsoleScreenBufferInfo(hConsoleOutput, &csbi);
 785     sprintf(sbuf,"%c7",27);SADD(sbuf);
 786
 787     /* Step 1. Make (Bottom,Right) offset of intersection with
 788        Screen Buffer                                              */
 789     lpWriteRegion->Bottom = min(lpWriteRegion->Bottom, csbi.dwSize.Y-1) -
 790                                 lpWriteRegion->Top;
 791     lpWriteRegion->Right = min(lpWriteRegion->Right, csbi.dwSize.X-1) -
 792                                 lpWriteRegion->Left;
 793
 794     /* Step 2. If either offset is negative, then no action
 795        should be performed. (Implies that requested rectangle is
 796        outside the current screen buffer rectangle.)              */
 797     if ((lpWriteRegion->Bottom < 0) ||
 798         (lpWriteRegion->Right < 0)) {
 799         /* readjust (Bottom Right) for rectangle */
 800         lpWriteRegion->Bottom += lpWriteRegion->Top;
 801         lpWriteRegion->Right += lpWriteRegion->Left;
 802
 803         TRACE("invisible rect top = %d, bottom=%d, left=%d, right=%d\n",
 804             lpWriteRegion->Top,
 805             lpWriteRegion->Bottom,
 806             lpWriteRegion->Left,
 807             lpWriteRegion->Right
 808         );
 809
 810         HeapFree(GetProcessHeap(),0,buffer);
 811         return TRUE;
 812     }
 813
 814     /* Step 3. Intersect with source rectangle                    */
 815     lpWriteRegion->Bottom = lpWriteRegion->Top - dwBufferCoord.Y +
 816              min(lpWriteRegion->Bottom + dwBufferCoord.Y, dwBufferSize.Y-1);
 817     lpWriteRegion->Right = lpWriteRegion->Left - dwBufferCoord.X +
 818              min(lpWriteRegion->Right + dwBufferCoord.X, dwBufferSize.X-1);
 819
 820     TRACE("clipped rect top = %d, bottom=%d, left=%d,right=%d\n",
 821         lpWriteRegion->Top,
 822         lpWriteRegion->Bottom,
 823         lpWriteRegion->Left,
 824         lpWriteRegion->Right
 825     );
 826
 827     /* Validate above computations made sense, if not then issue
 828        error and fudge to single character rectangle                  */
 829     if ((lpWriteRegion->Bottom < lpWriteRegion->Top) ||
 830         (lpWriteRegion->Right < lpWriteRegion->Left)) {
 831        ERR("Invalid clipped rectangle top = %d, bottom=%d, left=%d,right=%d\n",
 832               lpWriteRegion->Top,
 833               lpWriteRegion->Bottom,
 834               lpWriteRegion->Left,
 835               lpWriteRegion->Right
 836           );
 837        lpWriteRegion->Bottom = lpWriteRegion->Top;
 838        lpWriteRegion->Right = lpWriteRegion->Left;
 839     }
 840
 841     /* Now do the real processing and move the characters    */
 842     for (i=lpWriteRegion->Top;i<=lpWriteRegion->Bottom;i++) {
 843         offbase += dwBufferSize.X;
 844         sprintf(sbuf,"%c[%d;%dH",27,i+1,lpWriteRegion->Left+1);
 845         SADD(sbuf);
 846         for (j=lpWriteRegion->Left;j<=lpWriteRegion->Right;j++) {
 847             off = j + offbase;
 848             if (lastattr!=lpBuffer[off].Attributes) {
 849                 lastattr = lpBuffer[off].Attributes;
 850                 sprintf(sbuf,"%c[0;%s3%d;4%dm",
 851                         27,
 852                         (lastattr & FOREGROUND_INTENSITY)?"1;":"",
 853                         colormap[lastattr&7],
 854                         colormap[(lastattr&0x70)>>4]
 855                 );
 856                 /* FIXME: BACKGROUND_INTENSITY */
 857                 SADD(sbuf);
 858             }
 859             CADD(lpBuffer[off].Char.AsciiChar);
 860         }
 861     }
 862     sprintf(sbuf,"%c[0m%c8",27,27);SADD(sbuf);
 863     WriteFile(hConsoleOutput,buffer,bufused,&res,NULL);
 864     HeapFree(GetProcessHeap(),0,buffer);
 865     return TRUE;
 866 }
 867
 868 /***********************************************************************
 869  *            WriteConsoleW   (KERNEL32.577)
 870  */
 871 BOOL WINAPI WriteConsoleW( HANDLE hConsoleOutput,
 872                                LPCVOID lpBuffer,
 873                                DWORD nNumberOfCharsToWrite,
 874                                LPDWORD lpNumberOfCharsWritten,
 875                                LPVOID lpReserved )
 876 {
 877         BOOL ret;
 878         LPSTR xstring;
 879         DWORD n;
 880
 881         n = WideCharToMultiByte(CP_ACP,0,lpBuffer,nNumberOfCharsToWrite,NULL,0,NULL,NULL);
 882         xstring=HeapAlloc( GetProcessHeap(), 0, n );
 883
 884         n = WideCharToMultiByte(CP_ACP,0,lpBuffer,nNumberOfCharsToWrite,xstring,n,NULL,NULL);
 885
 886         /* FIXME: should I check if this is a console handle? */
 887         ret= WriteFile(hConsoleOutput, xstring, n,
 888                          lpNumberOfCharsWritten, NULL);
 889         /* FIXME: lpNumberOfCharsWritten should be converted to numofchars in UNICODE */
 890         HeapFree( GetProcessHeap(), 0, xstring );
 891         return ret;
 892 }
 893
 894
 895 /***********************************************************************
 896  *            ReadConsoleA   (KERNEL32.419)
 897  */
 898 BOOL WINAPI ReadConsoleA( HANDLE hConsoleInput,
 899                               LPVOID lpBuffer,
 900                               DWORD nNumberOfCharsToRead,
 901                               LPDWORD lpNumberOfCharsRead,
 902                               LPVOID lpReserved )
 903 {
 904     int         charsread = 0;
 905     LPSTR       xbuf = (LPSTR)lpBuffer;
 906     LPINPUT_RECORD      ir;
 907
 908     TRACE("(%d,%p,%ld,%p,%p)\n",
 909             hConsoleInput,lpBuffer,nNumberOfCharsToRead,
 910             lpNumberOfCharsRead,lpReserved
 911     );
 912
 913     CONSOLE_get_input(hConsoleInput,FALSE);
 914
 915     /* FIXME: should we read at least 1 char? The SDK does not say */
 916     while (charsread<nNumberOfCharsToRead)
 917     {
 918         struct read_console_input_request *req = get_req_buffer();
 919         req->handle = hConsoleInput;
 920         req->count = 1;
 921         req->flush = 1;
 922         if (server_call( REQ_READ_CONSOLE_INPUT )) return FALSE;
 923         if (!req->read) break;
 924         ir = (LPINPUT_RECORD)(req+1);
 925         if (!ir->Event.KeyEvent.bKeyDown)
 926                 continue;
 927         if (ir->EventType != KEY_EVENT)
 928                 continue;
 929         *xbuf++ = ir->Event.KeyEvent.uChar.AsciiChar;
 930         charsread++;
 931     }
 932     if (lpNumberOfCharsRead)
 933         *lpNumberOfCharsRead = charsread;
 934     return TRUE;
 935 }
 936
 937 /***********************************************************************
 938  *            ReadConsoleW   (KERNEL32.427)
 939  */
 940 BOOL WINAPI ReadConsoleW( HANDLE hConsoleInput,
 941                               LPVOID lpBuffer,
 942                               DWORD nNumberOfCharsToRead,
 943                               LPDWORD lpNumberOfCharsRead,
 944                               LPVOID lpReserved )
 945 {
 946     BOOL ret;
 947     LPSTR buf = (LPSTR)HeapAlloc(GetProcessHeap(), 0, nNumberOfCharsToRead);
 948
 949     ret = ReadConsoleA(
 950         hConsoleInput,
 951         buf,
 952         nNumberOfCharsToRead,
 953         lpNumberOfCharsRead,
 954         lpReserved
 955     );
 956     if (ret)
 957         lstrcpynAtoW(lpBuffer,buf,nNumberOfCharsToRead);
 958     HeapFree( GetProcessHeap(), 0, buf );
 959     return ret;
 960 }
 961
 962
 963 /******************************************************************************
 964  * ReadConsoleInputA [KERNEL32.569]  Reads data from a console
 965  *
 966  * PARAMS
 967  *    hConsoleInput        [I] Handle to console input buffer
 968  *    lpBuffer             [O] Address of buffer for read data
 969  *    nLength              [I] Number of records to read
 970  *    lpNumberOfEventsRead [O] Address of number of records read
 971  *
 972  * RETURNS
 973  *    Success: TRUE
 974  *    Failure: FALSE
 975  */
 976 BOOL WINAPI ReadConsoleInputA(HANDLE hConsoleInput, LPINPUT_RECORD lpBuffer,
 977                               DWORD nLength, LPDWORD lpNumberOfEventsRead)
 978 {
 979     struct read_console_input_request *req = get_req_buffer();
 980
 981     /* loop until we get at least one event */
 982     for (;;)
 983     {
 984         req->handle = hConsoleInput;
 985         req->count = nLength;
 986         req->flush = 1;
 987         if (server_call( REQ_READ_CONSOLE_INPUT )) return FALSE;
 988         if (req->read)
 989         {
 990             memcpy( lpBuffer, req + 1, req->read * sizeof(*lpBuffer) );
 991             if (lpNumberOfEventsRead) *lpNumberOfEventsRead = req->read;
 992             return TRUE;
 993         }
 994         CONSOLE_get_input(hConsoleInput,TRUE);
 995         /*WaitForSingleObject( hConsoleInput, INFINITE32 );*/
 996     }
 997 }
 998
 999
1000 /***********************************************************************
1001  *            ReadConsoleInputW   (KERNEL32.570)
1002  */
1003 BOOL WINAPI ReadConsoleInputW( HANDLE handle, LPINPUT_RECORD buffer,
1004                                    DWORD count, LPDWORD read )
1005 {
1006     /* FIXME: Fix this if we get UNICODE input. */
1007     return ReadConsoleInputA( handle, buffer, count, read );
1008 }
1009
1010
1011 /***********************************************************************
1012  *            FlushConsoleInputBuffer   (KERNEL32.132)
1013  */
1014 BOOL WINAPI FlushConsoleInputBuffer( HANDLE handle )
1015 {
1016     struct read_console_input_request *req = get_req_buffer();
1017     req->handle = handle;
1018     req->count = -1;  /* get all records */
1019     req->flush = 1;
1020     return !server_call( REQ_READ_CONSOLE_INPUT );
1021 }
1022
1023
1024 /***********************************************************************
1025  *            PeekConsoleInputA   (KERNEL32.550)
1026  *
1027  * Gets 'count' first events (or less) from input queue.
1028  *
1029  * Does not need a complex console.
1030  */
1031 BOOL WINAPI PeekConsoleInputA( HANDLE handle, LPINPUT_RECORD buffer,
1032                                    DWORD count, LPDWORD read )
1033 {
1034     struct read_console_input_request *req = get_req_buffer();
1035
1036     CONSOLE_get_input(handle,FALSE);
1037
1038     req->handle = handle;
1039     req->count = count;
1040     req->flush = 0;
1041     if (server_call( REQ_READ_CONSOLE_INPUT )) return FALSE;
1042     if (req->read) memcpy( buffer, req + 1, req->read * sizeof(*buffer) );
1043     if (read) *read = req->read;
1044     return TRUE;
1045 }
1046
1047
1048 /***********************************************************************
1049  *            PeekConsoleInputW   (KERNEL32.551)
1050  */
1051 BOOL WINAPI PeekConsoleInputW(HANDLE hConsoleInput,
1052                                   LPINPUT_RECORD pirBuffer,
1053                                   DWORD cInRecords,
1054                                   LPDWORD lpcRead)
1055 {
1056     /* FIXME: Hmm. Fix this if we get UNICODE input. */
1057     return PeekConsoleInputA(hConsoleInput,pirBuffer,cInRecords,lpcRead);
1058 }
1059
1060
1061 /******************************************************************************
1062  * WriteConsoleInputA [KERNEL32.730]  Write data to a console input buffer
1063  *
1064  */
1065 BOOL WINAPI WriteConsoleInputA( HANDLE handle, INPUT_RECORD *buffer,
1066                                 DWORD count, LPDWORD written )
1067 {
1068     struct write_console_input_request *req = get_req_buffer();
1069     const DWORD max = server_remaining( req + 1 ) / sizeof(INPUT_RECORD);
1070
1071     if (written) *written = 0;
1072     while (count)
1073     {
1074         DWORD len = count < max ? count : max;
1075         req->count = len;
1076         req->handle = handle;
1077         memcpy( req + 1, buffer, len * sizeof(*buffer) );
1078         if (server_call( REQ_WRITE_CONSOLE_INPUT )) return FALSE;
1079         if (written) *written += req->written;
1080         count -= len;
1081         buffer += len;
1082     }
1083     return TRUE;
1084 }
1085
1086
1087 /***********************************************************************
1088  *            SetConsoleTitleA   (KERNEL32.476)
1089  *
1090  * Sets the console title.
1091  *
1092  * We do not necessarily need to create a complex console for that,
1093  * but should remember the title and set it on creation of the latter.
1094  * (not fixed at this time).
1095  */
1096 BOOL WINAPI SetConsoleTitleA(LPCSTR title)
1097 {
1098     struct set_console_info_request *req = get_req_buffer();
1099     HANDLE hcon;
1100     DWORD written;
1101
1102     if ((hcon = CreateFileA( "CONOUT$", GENERIC_READ|GENERIC_WRITE, 0, NULL,
1103                                OPEN_EXISTING, 0, 0 )) == INVALID_HANDLE_VALUE)
1104         return FALSE;
1105     req->handle = hcon;
1106     req->mask = SET_CONSOLE_INFO_TITLE;
1107     lstrcpynA( req->title, title, server_remaining(req->title) );
1108     if (server_call( REQ_SET_CONSOLE_INFO )) goto error;
1109     if (CONSOLE_GetPid( hcon ))
1110     {
1111         /* only set title for complex console (own xterm) */
1112         WriteFile( hcon, "\033]2;", 4, &written, NULL );
1113         WriteFile( hcon, title, strlen(title), &written, NULL );
1114         WriteFile( hcon, "\a", 1, &written, NULL );
1115     }
1116     CloseHandle( hcon );
1117     return TRUE;
1118  error:
1119     CloseHandle( hcon );
1120     return FALSE;
1121 }
1122
1123
1124 /******************************************************************************
1125  * SetConsoleTitleW [KERNEL32.477]  Sets title bar string for console
1126  *
1127  * PARAMS
1128  *    title [I] Address of new title
1129  *
1130  * NOTES
1131  *    This should not be calling the A version
1132  *
1133  * RETURNS
1134  *    Success: TRUE
1135  *    Failure: FALSE
1136  */
1137 BOOL WINAPI SetConsoleTitleW( LPCWSTR title )
1138 {
1139     BOOL ret;
1140
1141     LPSTR titleA = HEAP_strdupWtoA( GetProcessHeap(), 0, title );
1142     ret = SetConsoleTitleA(titleA);
1143     HeapFree( GetProcessHeap(), 0, titleA );
1144     return ret;
1145 }
1146
1147 /******************************************************************************
1148  * SetConsoleCursorPosition [KERNEL32.627]
1149  * Sets the cursor position in console
1150  *
1151  * PARAMS
1152  *    hConsoleOutput   [I] Handle of console screen buffer
1153  *    dwCursorPosition [I] New cursor position coordinates
1154  *
1155  * RETURNS STD
1156  */
1157 BOOL WINAPI SetConsoleCursorPosition( HANDLE hcon, COORD pos )
1158 {
1159     char        xbuf[20];
1160     DWORD       xlen;
1161
1162     /* make console complex only if we change lines, not just in the line */
1163     if (pos.Y)
1164         CONSOLE_make_complex(hcon);
1165
1166     TRACE("%d (%dx%d)\n", hcon, pos.X , pos.Y );
1167     /* x are columns, y rows */
1168     if (pos.Y)
1169         /* full screen cursor absolute positioning */
1170         sprintf(xbuf,"%c[%d;%dH", 0x1B, pos.Y+1, pos.X+1);
1171     else
1172         /* relative cursor positioning in line (\r to go to 0) */
1173         sprintf(xbuf,"\r%c[%dC", 0x1B, pos.X);
1174     /* FIXME: store internal if we start using own console buffers */
1175     WriteFile(hcon,xbuf,strlen(xbuf),&xlen,NULL);
1176     return TRUE;
1177 }
1178
1179 /***********************************************************************
1180  *            GetNumberOfConsoleInputEvents   (KERNEL32.246)
1181  */
1182 BOOL WINAPI GetNumberOfConsoleInputEvents(HANDLE hcon,LPDWORD nrofevents)
1183 {
1184     struct read_console_input_request *req = get_req_buffer();
1185
1186     CONSOLE_get_input(hcon,FALSE);
1187
1188     req->handle = hcon;
1189     req->count = -1;
1190     req->flush = 0;
1191     if (server_call( REQ_READ_CONSOLE_INPUT )) return FALSE;
1192     if (nrofevents) *nrofevents = req->read;
1193     return TRUE;
1194 }
1195
1196 /***********************************************************************
1197  *            GetNumberOfConsoleMouseButtons   (KERNEL32.358)
1198  */
1199 BOOL WINAPI GetNumberOfConsoleMouseButtons(LPDWORD nrofbuttons)
1200 {
1201     FIXME("(%p): stub\n", nrofbuttons);
1202     *nrofbuttons = 2;
1203     return TRUE;
1204 }
1205
1206 /******************************************************************************
1207  * GetConsoleCursorInfo [KERNEL32.296]  Gets size and visibility of console
1208  *
1209  * PARAMS
1210  *    hcon  [I] Handle to console screen buffer
1211  *    cinfo [O] Address of cursor information
1212  *
1213  * RETURNS
1214  *    Success: TRUE
1215  *    Failure: FALSE
1216  */
1217 BOOL WINAPI GetConsoleCursorInfo( HANDLE hcon, LPCONSOLE_CURSOR_INFO cinfo )
1218 {
1219     struct get_console_info_request *req = get_req_buffer();
1220     req->handle = hcon;
1221     if (server_call( REQ_GET_CONSOLE_INFO )) return FALSE;
1222     if (cinfo)
1223     {
1224         cinfo->dwSize = req->cursor_size;
1225         cinfo->bVisible = req->cursor_visible;
1226     }
1227     return TRUE;
1228 }
1229
1230
1231 /******************************************************************************
1232  * SetConsoleCursorInfo [KERNEL32.626]  Sets size and visibility of cursor
1233  *
1234  * RETURNS
1235  *    Success: TRUE
1236  *    Failure: FALSE
1237  */
1238 BOOL WINAPI SetConsoleCursorInfo(
1239     HANDLE hcon,                /* [in] Handle to console screen buffer */
1240     LPCONSOLE_CURSOR_INFO cinfo)  /* [in] Address of cursor information */
1241 {
1242     struct set_console_info_request *req = get_req_buffer();
1243     char        buf[8];
1244     DWORD       xlen;
1245
1246     CONSOLE_make_complex(hcon);
1247     sprintf(buf,"\033[?25%c",cinfo->bVisible?'h':'l');
1248     WriteFile(hcon,buf,strlen(buf),&xlen,NULL);
1249
1250     req->handle         = hcon;
1251     req->cursor_size    = cinfo->dwSize;
1252     req->cursor_visible = cinfo->bVisible;
1253     req->mask           = SET_CONSOLE_INFO_CURSOR;
1254     return !server_call( REQ_SET_CONSOLE_INFO );
1255 }
1256
1257
1258 /******************************************************************************
1259  * SetConsoleWindowInfo [KERNEL32.634]  Sets size and position of console
1260  *
1261  * RETURNS
1262  *    Success: TRUE
1263  *    Failure: FALSE
1264  */
1265 BOOL WINAPI SetConsoleWindowInfo(
1266     HANDLE hcon,       /* [in] Handle to console screen buffer */
1267     BOOL bAbsolute,    /* [in] Coordinate type flag */
1268     LPSMALL_RECT window) /* [in] Address of new window rectangle */
1269 {
1270     FIXME("(%x,%d,%p): stub\n", hcon, bAbsolute, window);
1271     return TRUE;
1272 }
1273
1274
1275 /******************************************************************************
1276  * SetConsoleTextAttribute [KERNEL32.631]  Sets colors for text
1277  *
1278  * Sets the foreground and background color attributes of characters
1279  * written to the screen buffer.
1280  *
1281  * RETURNS
1282  *    Success: TRUE
1283  *    Failure: FALSE
1284  */
1285 BOOL WINAPI SetConsoleTextAttribute(HANDLE hConsoleOutput,WORD wAttr)
1286 {
1287     const int colormap[8] = {
1288         0,4,2,6,
1289         1,5,3,7,
1290     };
1291     DWORD xlen;
1292     char buffer[20];
1293
1294     TRACE("(%d,%d)\n",hConsoleOutput,wAttr);
1295     sprintf(buffer,"%c[0;%s3%d;4%dm",
1296         27,
1297         (wAttr & FOREGROUND_INTENSITY)?"1;":"",
1298         colormap[wAttr&7],
1299         colormap[(wAttr&0x70)>>4]
1300     );
1301     WriteFile(hConsoleOutput,buffer,strlen(buffer),&xlen,NULL);
1302     return TRUE;
1303 }
1304
1305
1306 /******************************************************************************
1307  * SetConsoleScreenBufferSize [KERNEL32.630]  Changes size of console
1308  *
1309  * PARAMS
1310  *    hConsoleOutput [I] Handle to console screen buffer
1311  *    dwSize         [I] New size in character rows and cols
1312  *
1313  * RETURNS
1314  *    Success: TRUE
1315  *    Failure: FALSE
1316  */
1317 BOOL WINAPI SetConsoleScreenBufferSize( HANDLE hConsoleOutput,
1318                                           COORD dwSize )
1319 {
1320     FIXME("(%d,%dx%d): stub\n",hConsoleOutput,dwSize.X,dwSize.Y);
1321     return TRUE;
1322 }
1323
1324
1325 /******************************************************************************
1326  * FillConsoleOutputCharacterA [KERNEL32.242]
1327  *
1328  * PARAMS
1329  *    hConsoleOutput    [I] Handle to screen buffer
1330  *    cCharacter        [I] Character to write
1331  *    nLength           [I] Number of cells to write to
1332  *    dwCoord           [I] Coords of first cell
1333  *    lpNumCharsWritten [O] Pointer to number of cells written
1334  *
1335  * RETURNS
1336  *    Success: TRUE
1337  *    Failure: FALSE
1338  */
1339 BOOL WINAPI FillConsoleOutputCharacterA(
1340     HANDLE hConsoleOutput,
1341     BYTE cCharacter,
1342     DWORD nLength,
1343     COORD dwCoord,
1344     LPDWORD lpNumCharsWritten)
1345 {
1346     long        count;
1347     DWORD       xlen;
1348
1349     SetConsoleCursorPosition(hConsoleOutput,dwCoord);
1350     for(count=0;count<nLength;count++)
1351         WriteFile(hConsoleOutput,&cCharacter,1,&xlen,NULL);
1352     *lpNumCharsWritten = nLength;
1353     return TRUE;
1354 }
1355
1356
1357 /******************************************************************************
1358  * FillConsoleOutputCharacterW [KERNEL32.243]  Writes characters to console
1359  *
1360  * PARAMS
1361  *    hConsoleOutput    [I] Handle to screen buffer
1362  *    cCharacter        [I] Character to write
1363  *    nLength           [I] Number of cells to write to
1364  *    dwCoord           [I] Coords of first cell
1365  *    lpNumCharsWritten [O] Pointer to number of cells written
1366  *
1367  * RETURNS
1368  *    Success: TRUE
1369  *    Failure: FALSE
1370  */
1371 BOOL WINAPI FillConsoleOutputCharacterW(HANDLE hConsoleOutput,
1372                                             WCHAR cCharacter,
1373                                             DWORD nLength,
1374                                            COORD dwCoord,
1375                                             LPDWORD lpNumCharsWritten)
1376 {
1377     long        count;
1378     DWORD       xlen;
1379
1380     SetConsoleCursorPosition(hConsoleOutput,dwCoord);
1381     /* FIXME: not quite correct ... but the lower part of UNICODE char comes
1382      * first
1383      */
1384     for(count=0;count<nLength;count++)
1385         WriteFile(hConsoleOutput,&cCharacter,1,&xlen,NULL);
1386     *lpNumCharsWritten = nLength;
1387     return TRUE;
1388 }
1389
1390
1391 /******************************************************************************
1392  * FillConsoleOutputAttribute [KERNEL32.241]  Sets attributes for console
1393  *
1394  * PARAMS
1395  *    hConsoleOutput    [I] Handle to screen buffer
1396  *    wAttribute        [I] Color attribute to write
1397  *    nLength           [I] Number of cells to write to
1398  *    dwCoord           [I] Coords of first cell
1399  *    lpNumAttrsWritten [O] Pointer to number of cells written
1400  *
1401  * RETURNS
1402  *    Success: TRUE
1403  *    Failure: FALSE
1404  */
1405 BOOL WINAPI FillConsoleOutputAttribute( HANDLE hConsoleOutput,
1406               WORD wAttribute, DWORD nLength, COORD dwCoord,
1407               LPDWORD lpNumAttrsWritten)
1408 {
1409     FIXME("(%d,%d,%ld,%dx%d,%p): stub\n", hConsoleOutput,
1410           wAttribute,nLength,dwCoord.X,dwCoord.Y,lpNumAttrsWritten);
1411     *lpNumAttrsWritten = nLength;
1412     return TRUE;
1413 }
1414
1415 /******************************************************************************
1416  * ReadConsoleOutputCharacterA [KERNEL32.573]
1417  *
1418  * BUGS
1419  *   Unimplemented
1420  */
1421 BOOL WINAPI ReadConsoleOutputCharacterA(HANDLE hConsoleOutput,
1422               LPSTR lpstr, DWORD dword, COORD coord, LPDWORD lpdword)
1423 {
1424     FIXME("(%d,%p,%ld,%dx%d,%p): stub\n", hConsoleOutput,lpstr,
1425           dword,coord.X,coord.Y,lpdword);
1426     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1427     return FALSE;
1428 }
1429
1430
1431 /******************************************************************************
1432  * ScrollConsoleScreenBufferA [KERNEL32.612]
1433  *
1434  * BUGS
1435  *   Unimplemented
1436  */
1437 BOOL WINAPI ScrollConsoleScreenBufferA( HANDLE hConsoleOutput,
1438               LPSMALL_RECT lpScrollRect, LPSMALL_RECT lpClipRect,
1439               COORD dwDestOrigin, LPCHAR_INFO lpFill)
1440 {
1441     FIXME("(%d,%p,%p,%dx%d,%p): stub\n", hConsoleOutput,lpScrollRect,
1442           lpClipRect,dwDestOrigin.X,dwDestOrigin.Y,lpFill);
1443     SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
1444     return FALSE;
1445 }