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/*
* $Id: sig_floppy.h,v 1.2 2009-10-16 09:42:59 vrsieh Exp $
*
* Copyright (C) 2004-2009 FAUmachine Team <info@faumachine.org>.
* This program is free software. You can redistribute it and/or modify it
* under the terms of the GNU General Public License, either version 2 of
* the License, or (at your option) any later version. See COPYING.
*/
#ifndef __SIG_FLOPPY_H_INCLUDED
#define __SIG_FLOPPY_H_INCLUDED
#include <inttypes.h>
#include "sig_gen.h"
struct sig_floppy_funcs {
int (*wp)(void *cpssp);
int (*read)(void *cpssp, unsigned int blk,
uint8_t *data, uint8_t *trackp, uint8_t *sectorp);
int (*write)(void *cpssp, unsigned int blk,
const uint8_t *data, uint8_t track, uint8_t sector);
};
struct sig_floppy {
enum sig_gen_type type;
struct {
void *s;
const struct sig_floppy_funcs *f;
} member[10];
int member_count;
};
struct sig_floppy_merge {
struct sig_floppy *s0;
struct sig_floppy *s1;
};
extern int
sig_floppy_wp(struct sig_floppy *b, void *s);
extern int
sig_floppy_read(struct sig_floppy *b, void *s,
unsigned int blk,
uint8_t *data, uint8_t *trackp, uint8_t *sectorp);
extern int
sig_floppy_write(struct sig_floppy *b, void *s,
unsigned int blk,
const uint8_t *data, uint8_t track, uint8_t sector);
extern void
sig_floppy_connect(struct sig_floppy *sig,
void *s, const struct sig_floppy_funcs *f);
extern void
sig_floppy_disconnect(struct sig_floppy *sig,
void *s);
extern struct sig_floppy_merge *
sig_floppy_merge(struct sig_floppy *s0,
struct sig_floppy *s1);
extern void
sig_floppy_split(struct sig_floppy_merge *m);
extern struct sig_floppy *
sig_floppy_create(const char *name);
extern void
sig_floppy_destroy(struct sig_floppy *sig);
#endif /* __SIG_FLOPPY_H_INCLUDED */
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