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// OutStreamWithCRC.h
#ifndef ZIP7_INC_OUT_STREAM_WITH_CRC_H
#define ZIP7_INC_OUT_STREAM_WITH_CRC_H
#include "../../../../C/7zCrc.h"
#include "../../../Common/MyCom.h"
#include "../../IStream.h"
Z7_CLASS_IMP_NOQIB_1(
COutStreamWithCRC
, ISequentialOutStream
)
CMyComPtr<ISequentialOutStream> _stream;
UInt64 _size;
UInt32 _crc;
bool _calculate;
public:
void SetStream(ISequentialOutStream *stream) { _stream = stream; }
void ReleaseStream() { _stream.Release(); }
void Init(bool calculate = true)
{
_size = 0;
_calculate = calculate;
_crc = CRC_INIT_VAL;
}
void EnableCalc(bool calculate) { _calculate = calculate; }
void InitCRC() { _crc = CRC_INIT_VAL; }
UInt64 GetSize() const { return _size; }
UInt32 GetCRC() const { return CRC_GET_DIGEST(_crc); }
};
#endif
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