/*++

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Abstract:

NMR_ExportStream_Memory.h defines the ExportStream to Memory Class.

--*/

#ifndef _NMR_EXPORT_STREAM_MEMORY
#define _NMR_EXPORT_STREAM_MEMORY

#include "Common/Platform/NMR_ExportStream.h"

#include "Common/NMR_Types.h"
#include "Common/NMR_Local.h"
#include "Common/Platform/NMR_ImportStream.h"
#include <vector>

namespace NMR {

	class CExportStreamMemory : public CExportStream {
	private:
		std::vector<nfByte> m_Buffer;
		nfUint64 m_Position;

	public:
		CExportStreamMemory();

		virtual nfBool seekPosition(_In_ nfUint64 position, _In_ nfBool bHasToSucceed);
		virtual nfBool seekForward(_In_ nfUint64 bytes, _In_ nfBool bHasToSucceed);
		virtual nfBool seekFromEnd(_In_ nfUint64 bytes, _In_ nfBool bHasToSucceed);
		virtual nfUint64 getPosition();
		virtual nfUint64 writeBuffer(_In_ const void * pBuffer, _In_ nfUint64 cbTotalBytesToWrite);

		nfUint64 getDataSize();
		const nfByte *getData();
	};

	typedef std::shared_ptr <CExportStreamMemory> PExportStreamMemory;

}

#endif // _NMR_EXPORT_STREAM_MEMORY
