msdos/int16.c

   1 /*
   2  * DOS interrupt 16h handler
   3  */
   4
   5 #include <stdlib.h>
   6 #include <string.h>
   7 #include <unistd.h>
   8
   9 #include "config.h"
  10 #include "debug.h"
  11
  12 #include "ldt.h"
  13 #include "drive.h"
  14 #include "msdos.h"
  15 #include "miscemu.h"
  16 #include "module.h"
  17
  18 /**********************************************************************
  19  *          INT_Int16Handler
  20  *
  21  * Handler for int 16h (keyboard)
  22  *
  23  * NOTE:
  24  *
  25  *    KEYB.COM (DOS >3.2) adds functions to this interrupt, they are
  26  *    not currently listed here.
  27  */
  28
  29 void WINAPI INT_Int16Handler( CONTEXT *context )
  30 {
  31    switch AH_reg(context) {
  32
  33    case 0x00: /* Get Keystroke */
  34       FIXME(int16, "Get Keystroke - Not Supported\n");
  35       break;
  36
  37    case 0x01: /* Check for Keystroke */
  38       FIXME(int16, "Check for Keystroke - Not Supported\n");
  39       break;
  40
  41    case 0x02: /* Get Shift Flags */
  42       FIXME(int16, "Get Shift Flags - Not Supported\n");
  43       break;
  44
  45    case 0x03: /* Set Typematic Rate and Delay */
  46       FIXME(int16, "Set Typematic Rate and Delay - Not Supported\n");
  47       break;
  48
  49    case 0x09: /* Get Keyboard Functionality */
  50       FIXME(int16, "Get Keyboard Functionality - Not Supported\n");
  51       /* As a temporary measure, say that "nothing" is supported... */
  52       AL_reg(context) = 0;
  53       break;
  54
  55    case 0x0a: /* Get Keyboard ID */
  56       FIXME(int16, "Get Keyboard ID - Not Supported\n");
  57       break;
  58
  59    case 0x10: /* Get Enhanced Keystroke */
  60       FIXME(int16, "Get Enhanced Keystroke - Not Supported\n");
  61       break;
  62
  63    case 0x11: /* Check for Enhanced Keystroke */
  64       FIXME(int16, "Check for Enhanced Keystroke - Not Supported\n");
  65       break;
  66
  67    case 0x12: /* Get Extended Shift States */
  68       FIXME(int16, "Get Extended Shift States - Not Supported\n");
  69       break;
  70
  71    default:
  72       FIXME(int16, "Unknown INT 16 function - 0x%x\n", AH_reg(context));
  73       break;
  74
  75    }
  76 }
  77