DMKDiskImage.hh

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#ifndef DMKDISKIMAGE_HH
#define DMKDISKIMAGE_HH
 
#include "Disk.hh"
#include <memory>
 
namespace openmsx {
 
class File;
 
class DMKDiskImage final : public Disk
{
public:
        DMKDiskImage(Filename filename, std::shared_ptr<File> file);
 
        void readTrack(byte track, byte side, RawTrack& output) override;
        void writeTrackImpl(byte track, byte side, const RawTrack& input) override;
 
        // logical sector emulation for SectorAccessibleDisk
        void readSectorImpl (size_t sector,       SectorBuffer& buf) override;
        void writeSectorImpl(size_t sector, const SectorBuffer& buf) override;
        [[nodiscard]] size_t getNbSectorsImpl() const override;
        [[nodiscard]] bool isWriteProtectedImpl() const override;
        [[nodiscard]] Sha1Sum getSha1SumImpl(FilePool& filepool) override;
 
private:
        void detectGeometryFallback() override;
 
        void seekTrack(byte track, byte side);
        void doWriteTrack(byte track, byte side, const RawTrack& input);
        void extendImageToTrack(byte track);
 
private:
        std::shared_ptr<File> file;
        unsigned numTracks;
        unsigned dmkTrackLen;
        bool singleSided;
        bool writeProtected;
};
 
} // namespace openmsx
 
#endif