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// TarHandler.h
#ifndef __TAR_HANDLER_H
#define __TAR_HANDLER_H
#include "Common/MyCom.h"
#include "../IArchive.h"
#include "../../Compress/CopyCoder.h"
#include "TarItem.h"
namespace NArchive {
namespace NTar {
class CHandler:
public IInArchive,
public IArchiveOpenSeq,
public IInArchiveGetStream,
public IOutArchive,
public CMyUnknownImp
{
CObjectVector<CItemEx> _items;
CMyComPtr<IInStream> _stream;
CMyComPtr<ISequentialInStream> _seqStream;
UInt32 _curIndex;
bool _latestIsRead;
CItemEx _latestItem;
UInt64 _phySize;
UInt64 _headersSize;
bool _phySizeDefined;
AString _errorMessage;
NCompress::CCopyCoder *copyCoderSpec;
CMyComPtr<ICompressCoder> copyCoder;
HRESULT ReadItem2(ISequentialInStream *stream, bool &filled, CItemEx &itemInfo);
HRESULT Open2(IInStream *stream, IArchiveOpenCallback *callback);
HRESULT SkipTo(UInt32 index);
public:
MY_UNKNOWN_IMP4(
IInArchive,
IArchiveOpenSeq,
IInArchiveGetStream,
IOutArchive
)
INTERFACE_IInArchive(;)
INTERFACE_IOutArchive(;)
STDMETHOD(OpenSeq)(ISequentialInStream *stream);
STDMETHOD(GetStream)(UInt32 index, ISequentialInStream **stream);
CHandler();
};
}}
#endif
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