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34 lines
667 B
C++
Executable File
34 lines
667 B
C++
Executable File
// OutStreamWithCRC.h
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#ifndef __OUTSTREAMWITHCRC_H
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#define __OUTSTREAMWITHCRC_H
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#include "../../../Common/CRC.h"
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#include "../../../Common/MyCom.h"
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#include "../../IStream.h"
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class COutStreamWithCRC:
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public ISequentialOutStream,
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public CMyUnknownImp
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{
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public:
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MY_UNKNOWN_IMP
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STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
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private:
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CCRC _crc;
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CMyComPtr<ISequentialOutStream> _stream;
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public:
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void Init(ISequentialOutStream *stream)
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{
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_stream = stream;
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_crc.Init();
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}
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void ReleaseStream() { _stream.Release(); }
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UInt32 GetCRC() const { return _crc.GetDigest(); }
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void InitCRC() { _crc.Init(); }
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};
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#endif
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