/****************************************************************************
*                                                                           *
*                            Third Year Project                             *
*                                                                           *
*                            An IBM PC Emulator                             *
*                          For Unix and X Windows                           *
*                                                                           *
*                             By David Hedley                               *
*                                                                           *
*                                                                           *
* This program is Copyrighted.  Consult the file COPYRIGHT for more details *
*                                                                           *
****************************************************************************/

/* This is BIOS.H  It contains definitions for the BIOS functions */


#ifndef BIOS_H
#define BIOS_H

#include "mytypes.h"

#define BOOT

#if defined(BOOT720)
#       define BOOTSECTORS 9
#       define BOOTTRACKS 80
#elif defined(BOOT1_44)
#       define BOOTSECTORS 18
#       define BOOTTRACKS 80
#elif defined(BOOT1_2)
#       define BOOTSECTORS 15
#       define BOOTTRACKS 80
#elif defined(BOOT360)
#       define BOOTSECTORS 9
#       define BOOTTRACKS 40
#endif

#ifndef BOOTFILE
#define BOOTFILE "DriveA"
#endif

struct DiskTab;
extern struct DiskTab *fdisk, *hdisk;
extern int numfdisks, numhdisks;

void init_bios(void);
void init_timer(void);
void bios_off(void);
void set_int(unsigned, BYTE *, unsigned, void (*)(void), BYTE *, unsigned);

void disable(void);
void enable(void);

void put_scancode(BYTE *code, int count);

BYTE read_port60(void);

void loc(void);

char *set_boot_file(char *);
char *set_boot_type(int);
char *set_floppydisk(char *buf);
char *set_harddisk(char *buf);
struct DiskTab *add_disk(struct DiskTab *dt, int *count, const char *fn,
			 int s, int c, int h);

#endif