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// InStreamWithCRC.h
#ifndef ZIP7_INC_IN_STREAM_WITH_CRC_H
#define ZIP7_INC_IN_STREAM_WITH_CRC_H
#include "../../../../C/7zCrc.h"
#include "../../../Common/MyCom.h"
#include "../../IStream.h"
Z7_CLASS_IMP_NOQIB_2(
CSequentialInStreamWithCRC
, ISequentialInStream
, IStreamGetSize
)
CMyComPtr<ISequentialInStream> _stream;
UInt64 _size;
UInt32 _crc;
bool _wasFinished;
UInt64 _fullSize;
public:
CSequentialInStreamWithCRC():
_fullSize((UInt64)(Int64)-1)
{}
void SetStream(ISequentialInStream *stream) { _stream = stream; }
void SetFullSize(UInt64 fullSize) { _fullSize = fullSize; }
void Init()
{
_size = 0;
_crc = CRC_INIT_VAL;
_wasFinished = false;
}
void ReleaseStream() { _stream.Release(); }
UInt32 GetCRC() const { return CRC_GET_DIGEST(_crc); }
UInt64 GetSize() const { return _size; }
bool WasFinished() const { return _wasFinished; }
};
Z7_CLASS_IMP_COM_1(
CInStreamWithCRC,
IInStream
)
Z7_IFACE_COM7_IMP(ISequentialInStream)
CMyComPtr<IInStream> _stream;
UInt64 _size;
UInt32 _crc;
// bool _wasFinished;
public:
void SetStream(IInStream *stream) { _stream = stream; }
void Init()
{
_size = 0;
// _wasFinished = false;
_crc = CRC_INIT_VAL;
}
void ReleaseStream() { _stream.Release(); }
UInt32 GetCRC() const { return CRC_GET_DIGEST(_crc); }
UInt64 GetSize() const { return _size; }
// bool WasFinished() const { return _wasFinished; }
};
#endif
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