#ifndef SECTORBASEDDISK_HH

#define SECTORBASEDDISK_HH

#include "Disk.hh"

#include "RawTrack.hh"

namespace openmsx {

/** Abstract class for disk images that only represent the logical sector

  * information (so not the raw track data that is sometimes needed for

  * copy-protected disks).

  */

class SectorBasedDisk : public Disk

{

protected:

	explicit SectorBasedDisk(DiskName name);

	void detectGeometry() override;

	void flushCaches() override;

	void setNbSectors(size_t num);

protected:

	~SectorBasedDisk() override = default;

private:

	// Disk

	[[nodiscard]] size_t getNbSectorsImpl() override;

	void readTrack(uint8_t track, uint8_t side, RawTrack& output) override;

	void writeTrackImpl(uint8_t track, uint8_t side, const RawTrack& input) override;

private:

	size_t nbSectors = size_t(-1); // to detect misuse

	RawTrack cachedTrackData;

	int cachedTrackNum = -1;

};

} // namespace openmsx

#endif