EmptyPatch.hh

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#ifndef EMPTYPATCH_HH
#define EMPTYPATCH_HH
 
#include "PatchInterface.hh"
 
namespace openmsx {
 
class EmptyPatch final : public PatchInterface
{
public:
        explicit EmptyPatch(std::span<const uint8_t> block_)
                : block(block_) {}
 
        void copyBlock(size_t src, std::span<uint8_t> dst) const override;
        [[nodiscard]] size_t getSize() const override { return block.size(); }
        [[nodiscard]] std::vector<Filename> getFilenames() const override { return {}; }
        [[nodiscard]] bool isEmptyPatch() const override { return true; }
 
private:
        std::span<const uint8_t> block;
};
 
} // namespace openmsx
 
#endif