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// license:BSD-3-Clause
// copyright-holders:Curt Coder
/*********************************************************************
formats/victor9k_dsk.h
Victor 9000 sector disk image format
*********************************************************************/
#ifndef VICTOR9K_DSK_H_
#define VICTOR9K_DSK_H_
#include "flopimg.h"
//#define USE_SCP 1
class victor9k_format : public floppy_image_format_t {
public:
struct format {
UINT32 form_factor; // See floppy_image for possible values
UINT32 variant; // See floppy_image for possible values
UINT16 sector_count;
UINT8 track_count;
UINT8 head_count;
UINT16 sector_base_size;
};
victor9k_format();
virtual const char *name() const override;
virtual const char *description() const override;
virtual const char *extensions() const override;
virtual int identify(io_generic *io, UINT32 form_factor) override;
virtual bool load(io_generic *io, UINT32 form_factor, floppy_image *image) override;
virtual bool save(io_generic *io, floppy_image *image) override;
virtual bool supports_save() const override { return true; }
static int get_rpm(int head, int track);
protected:
static const format formats[];
static const UINT32 cell_size[9];
static const int sectors_per_track[2][80];
static const int speed_zone[2][80];
static const int rpm[9];
int find_size(io_generic *io, UINT32 form_factor);
void log_boot_sector(UINT8 *data);
floppy_image_format_t::desc_e* get_sector_desc(const format &f, int ¤t_size, int sector_count);
void build_sector_description(const format &f, UINT8 *sectdata, UINT32 sect_offs, desc_s *sectors, int sector_count) const;
int get_image_offset(const format &f, int head, int track);
int compute_track_size(const format &f, int head, int track);
void extract_sectors(floppy_image *image, const format &f, desc_s *sdesc, int track, int head, int sector_count);
};
extern const floppy_format_type FLOPPY_VICTOR_9000_FORMAT;
FLOPPY_IDENTIFY( victor9k_dsk_identify );
FLOPPY_CONSTRUCT( victor9k_dsk_construct );
#endif
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