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// XzHandler.h
#ifndef __XZ_HANDLER_H
#define __XZ_HANDLER_H
#include "../../../C/Xz.h"
#include "../ICoder.h"
namespace NArchive {
namespace NXz {
struct CXzUnpackerCPP
{
Byte *InBuf;
Byte *OutBuf;
CXzUnpacker p;
CXzUnpackerCPP();
~CXzUnpackerCPP();
};
struct CStatInfo
{
UInt64 InSize;
UInt64 OutSize;
UInt64 PhySize;
UInt64 NumStreams;
UInt64 NumBlocks;
bool UnpackSize_Defined;
bool NumStreams_Defined;
bool NumBlocks_Defined;
bool IsArc;
bool UnexpectedEnd;
bool DataAfterEnd;
bool Unsupported;
bool HeadersError;
bool DataError;
bool CrcError;
CStatInfo() { Clear(); }
void Clear();
};
struct CDecoder: public CStatInfo
{
CXzUnpackerCPP xzu;
SRes DecodeRes; // it's not HRESULT
CDecoder(): DecodeRes(SZ_OK) {}
/* Decode() can return ERROR code only if there is progress or stream error.
Decode() returns S_OK in case of xz decoding error, but DecodeRes and CStatInfo contain error information */
HRESULT Decode(ISequentialInStream *seqInStream, ISequentialOutStream *outStream, ICompressProgressInfo *compressProgress);
Int32 Get_Extract_OperationResult() const;
};
}}
#endif
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