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// PpmdDecoder.h
#ifndef ZIP7_INC_COMPRESS_PPMD_DECODER_H
#define ZIP7_INC_COMPRESS_PPMD_DECODER_H
#include "../../../C/Ppmd7.h"
#include "../../Common/MyCom.h"
#include "../ICoder.h"
#include "../Common/CWrappers.h"
namespace NCompress {
namespace NPpmd {
class CDecoder Z7_final:
public ICompressCoder,
public ICompressSetDecoderProperties2,
public ICompressSetFinishMode,
public ICompressGetInStreamProcessedSize,
#ifndef Z7_NO_READ_FROM_CODER
public ICompressSetInStream,
public ICompressSetOutStreamSize,
public ISequentialInStream,
#endif
public CMyUnknownImp
{
Z7_COM_QI_BEGIN2(ICompressCoder)
Z7_COM_QI_ENTRY(ICompressSetDecoderProperties2)
Z7_COM_QI_ENTRY(ICompressSetFinishMode)
Z7_COM_QI_ENTRY(ICompressGetInStreamProcessedSize)
#ifndef Z7_NO_READ_FROM_CODER
Z7_COM_QI_ENTRY(ICompressSetInStream)
Z7_COM_QI_ENTRY(ICompressSetOutStreamSize)
Z7_COM_QI_ENTRY(ISequentialInStream)
#endif
Z7_COM_QI_END
Z7_COM_ADDREF_RELEASE
Z7_IFACE_COM7_IMP(ICompressCoder)
Z7_IFACE_COM7_IMP(ICompressSetDecoderProperties2)
Z7_IFACE_COM7_IMP(ICompressSetFinishMode)
Z7_IFACE_COM7_IMP(ICompressGetInStreamProcessedSize)
#ifndef Z7_NO_READ_FROM_CODER
Z7_IFACE_COM7_IMP(ICompressSetOutStreamSize)
Z7_IFACE_COM7_IMP(ICompressSetInStream)
Z7_IFACE_COM7_IMP(ISequentialInStream)
#else
Z7_COM7F_IMF(SetOutStreamSize(const UInt64 *outSize));
#endif
Byte *_outBuf;
CByteInBufWrap _inStream;
CPpmd7 _ppmd;
Byte _order;
bool FinishStream;
bool _outSizeDefined;
HRESULT _res;
int _status;
UInt64 _outSize;
UInt64 _processedSize;
HRESULT CodeSpec(Byte *memStream, UInt32 size);
public:
#ifndef Z7_NO_READ_FROM_CODER
CMyComPtr<ISequentialInStream> InSeqStream;
#endif
CDecoder():
_outBuf(NULL),
FinishStream(false),
_outSizeDefined(false)
{
Ppmd7_Construct(&_ppmd);
_ppmd.rc.dec.Stream = &_inStream.vt;
}
~CDecoder();
};
}}
#endif
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