File: sig_floppy.h

package info (click to toggle)
faumachine 20180503-4
  • links: PTS
  • area: main
  • in suites: bullseye, buster, sid
  • size: 61,272 kB
  • sloc: ansic: 272,290; makefile: 6,199; asm: 4,251; sh: 3,022; perl: 886; xml: 563; pascal: 311; lex: 214; vhdl: 204
file content (71 lines) | stat: -rw-r--r-- 1,823 bytes parent folder | download
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
/*
 * 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);

extern void
sig_floppy_suspend(struct sig_floppy *b, FILE *fSig);
extern void
sig_floppy_resume(struct sig_floppy *b, FILE *fSig);

#endif /* __SIG_FLOPPY_H_INCLUDED */