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// license:BSD-3-Clause
// copyright-holders:Sergey Svishchev
/*********************************************************************
formats/xdf_dsk.h
IBM Extended Density Format
*********************************************************************/
#ifndef MAME_FORMATS_IBMXDF_DSK_H
#define MAME_FORMATS_IBMXDF_DSK_H
#pragma once
#include "wd177x_dsk.h"
class ibmxdf_format : public wd177x_format
{
public:
ibmxdf_format();
virtual const char *name() const noexcept override;
virtual const char *description() const noexcept override;
virtual const char *extensions() const noexcept 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 supports_save() const noexcept override { return false; }
virtual int find_size(util::random_read &io, uint32_t form_factor, const std::vector<uint32_t> &variants) const override;
virtual int get_image_offset(const format &f, int head, int track) const override;
virtual const wd177x_format::format &get_track_format(const format &f, int head, int track) const override;
private:
static const format formats[];
static const format formats_head1[];
static const format formats_track0[];
static const format formats_head1_track0[];
virtual void build_sector_description(const format &d, uint8_t *sectdata, desc_s *sectors, int track, int head) const override;
};
extern const ibmxdf_format FLOPPY_IBMXDF_FORMAT;
#endif // MAME_FORMATS_IBMXDF_DSK_H
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