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Update fdi2raw

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This commit is contained in:
Jasmine Iwanek
2023-01-07 00:04:47 -05:00
parent ca0ff1ab89
commit 3ba87a5e35
2 changed files with 281 additions and 246 deletions
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64
src/include/fdi2raw.h
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@@ -16,36 +16,66 @@
*
* Copyright 2001-2004 Toni Wilen.
* Copyright 2001-2004 Vincent Joguin.
* Copyright 2001 Thomas Harte.
* Copyright 2001-2016 Thomas Harte.
*/
#ifndef __FDI2RAW_H
#define __FDI2RAW_H
#define uae_u8 uint8_t
#define uae_u16 uint16_t
#define uae_u32 uint32_t
#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
typedef struct fdi FDI;
#ifdef __cplusplus
extern "C" {
#endif
extern int fdi2raw_loadtrack(FDI *, uae_u16 *mfmbuf, uae_u16 *tracktiming, int track, int *tracklength, int *indexoffset, int *multirev, int mfm);
/*!
Attempts to parse and return an FDI header from the file @c file.
extern int fdi2raw_loadrevolution(FDI *, uae_u16 *mfmbuf, uae_u16 *tracktiming, int track, int *tracklength, int mfm);
@parameter file the file from which to attempt to read the FDI.
@returns a newly-allocated `FDI` if parsing succeeded; @c NULL otherwise.
*/
extern FDI *fdi2raw_header(FILE *file);
extern FDI *fdi2raw_header(FILE *f);
extern void fdi2raw_header_free(FDI *);
extern int fdi2raw_get_last_track(FDI *);
extern int fdi2raw_get_num_sector(FDI *);
extern int fdi2raw_get_last_head(FDI *);
extern int fdi2raw_get_type(FDI *);
extern int fdi2raw_get_bit_rate(FDI *);
extern int fdi2raw_get_rotation(FDI *);
extern int fdi2raw_get_write_protect(FDI *);
extern int fdi2raw_get_tpi(FDI *);
/*!
Release all memory associated with @c file.
*/
extern void fdi2raw_header_free(FDI *file);
extern int fdi2raw_loadtrack(FDI *, uint16_t *mfmbuf, uint16_t *tracktiming, int track, int *tracklength, int *indexoffset, int *multirev, int mfm);
extern int fdi2raw_loadrevolution(FDI *, uint16_t *mfmbuf, uint16_t *tracktiming, int track, int *tracklength, int mfm);
typedef enum {
FDI2RawDiskType8Inch = 0,
FDI2RawDiskType5_25Inch = 1,
FDI2RawDiskType3_5Inch = 2,
FDI2RawDiskType3Inch = 3,
} FDI2RawDiskType;
/// @returns the disk type described by @c fdi.
extern FDI2RawDiskType fdi2raw_get_type(FDI *fdi);
/// @returns the bit rate at which @c fdi is sampled if spinning at the intended rate, in Kbit/s.
extern int fdi2raw_get_bit_rate(FDI *fdi);
/// @returns the intended rotation speed of @c fdi, in rotations per minute.
extern int fdi2raw_get_rotation(FDI *fdi);
/// @returns whether the imaged disk was write protected.
extern bool fdi2raw_get_write_protect(FDI *fdi);
/// @returns the final enumerated track represented in @c fdi.
extern int fdi2raw_get_last_track(FDI *fdi);
/// @returns the final enumerated head represented in @c fdi.
extern int fdi2raw_get_last_head(FDI *fdi);
/// @returns @c 22 if track 0 is a standard Amiga high-density; @c 11 otherwise.
extern int fdi2raw_get_num_sector(FDI *fdi);
extern int fdi2raw_get_tpi(FDI *fdi);
#ifdef __cplusplus
}