dlls/winedos/int17.c

   1 /*
   2  * BIOS interrupt 17h handler
   3  *
   4  * Copyright 1998 Carl van Schaik
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #include <stdarg.h>
  22 #include <stdlib.h>
  23
  24 #include "windef.h"
  25 #include "winbase.h"
  26 #include "dosexe.h"
  27 #include "wine/debug.h"
  28
  29 WINE_DEFAULT_DEBUG_CHANNEL(int);
  30
  31 /**********************************************************************
  32  *          DOSVM_Int17Handler (WINEDOS16.123)
  33  *
  34  * Handler for int 17h (printer - output character).
  35  */
  36 void WINAPI DOSVM_Int17Handler( CONTEXT86 *context )
  37 {
  38     switch( AH_reg(context) )
  39     {
  40        case 0x00:/* Send character*/
  41             FIXME("Send character not supported yet\n");
  42             SET_AH( context, 0x00 );/*Timeout*/
  43             break;
  44         case 0x01:              /* PRINTER - INITIALIZE */
  45             FIXME("Initialize Printer - Not Supported\n");
  46             SET_AH( context, 0x30 ); /* selected | out of paper */
  47             break;
  48         case 0x02:              /* PRINTER - GET STATUS */
  49             FIXME("Get Printer Status - Not Supported\n");
  50             break;
  51         default:
  52             SET_AH( context, 0 ); /* time out */
  53             INT_BARF( context, 0x17 );
  54     }
  55 }