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38 lines
1.0 KiB
C
38 lines
1.0 KiB
C
// license:BSD-3-Clause
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// copyright-holders:Nathan Woods
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/*********************************************************************
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formats/basicdsk.h
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Floppy format code for basic disks
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*********************************************************************/
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#ifndef BASICDSK_H
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#define BASICDSK_H
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#include "flopimg.h"
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struct basicdsk_geometry
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{
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int heads;
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int tracks;
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int sectors;
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int first_sector_id;
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int interleave;
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int sector_map[256];
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UINT32 sector_length;
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UINT64 offset;
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int (*translate_sector)(floppy_image_legacy *floppy, int sector);
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UINT64 (*translate_offset)(floppy_image_legacy *floppy, const struct basicdsk_geometry *geom, int track, int head, int sector);
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UINT64 (*get_ddam)(floppy_image_legacy *floppy, const struct basicdsk_geometry *geom, int track, int head, int sector);
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};
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floperr_t basicdsk_construct(floppy_image_legacy *floppy, const struct basicdsk_geometry *geometry);
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FLOPPY_IDENTIFY(basicdsk_identify_default);
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FLOPPY_CONSTRUCT(basicdsk_construct_default);
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#endif /* BASICDSK_H */
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