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// license:BSD-3-Clause
// copyright-holders:Dirk Best
/***************************************************************************
JVC
Disk image format
Named after its creator, Jeff Vavasour
***************************************************************************/
#ifndef MAME_FORMATS_JVC_DSK_H
#define MAME_FORMATS_JVC_DSK_H
#pragma once
#include "flopimg.h"
class jvc_format : public floppy_image_format_t
{
public:
jvc_format();
struct jvc_header
{
uint8_t sectors_per_track;
uint8_t side_count;
uint8_t sector_size;
uint8_t first_sector_id;
uint8_t sector_attribute_flag;
int header_size;
};
virtual const char *name() const override;
virtual const char *description() const override;
virtual const char *extensions() const override;
virtual int identify(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants) const override;
virtual bool load(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants, floppy_image *image) const override;
virtual bool save(util::random_read_write &io, const std::vector<uint32_t> &variants, floppy_image *image) const override;
virtual bool supports_save() const override;
private:
static bool parse_header(util::random_read &io, int &header_size, int &tracks, int &heads, int §ors, int §or_size, int &base_sector_id);
};
extern const jvc_format FLOPPY_JVC_FORMAT;
#endif // MAME_FORMATS_JVC_DSK_H
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