DoorKeeper/include/doorkeeper/mapreaders/mapstreambase.hpp

#ifndef id3CAE7A32F0C3428EA125F91D261C0029
#define id3CAE7A32F0C3428EA125F91D261C0029

#include "doorkeeper/primitivetypes.hpp"
#include "doorkeeper/implem/vector.hpp"
#include <cstddef>

namespace dk {
	template <std::size_t D>
	class MapStreamBase {
	public:
		typedef Vector<CoordinateScalarType, D> coords;

		MapStreamBase ( void ) = delete;
		explicit MapStreamBase ( const coords& parMapSize );
		virtual ~MapStreamBase ( void ) noexcept = default;

		virtual bool isReadable ( void ) const = 0;
		virtual bool isWriteable ( void ) const = 0;

		const coords& mapSize ( void ) const noexcept { return m_mapSize; }
		void read ( char* parOut, std::size_t parOutSize, const coords& parFrom, const coords& parTo );

	private:
		virtual std::size_t dataBlockRequested ( char* parOut, std::size_t parOutSize, const coords& parFrom, const coords& parTo ) = 0;
		const coords m_mapSize;
	};
} //namespace dk

#include "doorkeeper/implem/mapstreambase.inl"

#endif