apple2ix/src/disk.h
2014-09-16 20:40:42 -07:00

71 lines
1.4 KiB
C

/*
* Apple // emulator for Linux: Defines for Disk ][ emulation
*
* Copyright 1994 Alexander Jean-Claude Bottema
* Copyright 1995 Stephen Lee
* Copyright 1997, 1998 Aaron Culliney
* Copyright 1998, 1999, 2000 Michael Deutschmann
*
* This software package is subject to the GNU General Public License
* version 2 or later (your choice) as published by the Free Software
* Foundation.
*
* THERE ARE NO WARRANTIES WHATSOEVER.
*
*/
#ifndef A2_DISK_H
#define A2_DISK_H
#include "common.h"
struct diskette
{
char file_name[1024];
bool compressed;
bool nibblized;
bool is_protected;
bool phase_change;
int sector;
long file_size;
int phase;
int run_byte;
FILE *fp;
int file_pos;
};
struct drive
{
int motor;
int drive;
int ddrw;
int disk_byte;
int volume;
int checksum;
int exor_value;
unsigned char disk_data[258];
struct diskette disk[2];
};
extern struct drive disk6;
void c_init_6();
const char *c_new_diskette_6(int drive, const char * const file_name, int force);
const char *c_eject_6(int drive);
void disk_io_initialize(unsigned int slot);
void disk_read_nop(),
disk_read_phase(),
disk_read_motor_off(),
disk_read_motor_on(),
disk_read_select_a(),
disk_read_select_b(),
disk_read_byte(),
disk_read_latch(),
disk_write_latch(),
disk_read_prepare_in(),
disk_read_prepare_out();
#endif