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 "miscemu.h"
  27 #include "wine/debug.h"
  28 #include "msdos.h"
  29
  30 WINE_DEFAULT_DEBUG_CHANNEL(int);
  31
  32 /**********************************************************************
  33  *          DOSVM_Int17Handler (WINEDOS16.123)
  34  *
  35  * Handler for int 17h (printer - output character).
  36  */
  37 void WINAPI DOSVM_Int17Handler( CONTEXT86 *context )
  38 {
  39     switch( AH_reg(context) )
  40     {
  41         case 0x01:              /* PRINTER - INITIALIZE */
  42             FIXME("Initialize Printer - Not Supported\n");
  43             SET_AH( context, 0x30 ); /* selected | out of paper */
  44             break;
  45         case 0x02:              /* PRINTER - GET STATUS */
  46             FIXME("Get Printer Status - Not Supported\n");
  47             break;
  48         default:
  49             SET_AH( context, 0 ); /* time out */
  50             INT_BARF( context, 0x17 );
  51     }
  52 }