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// 7zFolderInStream.h
#ifndef __7Z_FOLDER_IN_STREAM_H
#define __7Z_FOLDER_IN_STREAM_H
#include "../../../../C/7zCrc.h"
#include "../../../Common/MyCom.h"
#include "../../../Common/MyVector.h"
#include "../../ICoder.h"
#include "../IArchive.h"
namespace NArchive {
namespace N7z {
class CFolderInStream:
public ISequentialInStream,
public ICompressGetSubStreamSize,
public CMyUnknownImp
{
CMyComPtr<ISequentialInStream> _stream;
UInt64 _pos;
UInt32 _crc;
bool _size_Defined;
UInt64 _size;
const UInt32 *_indexes;
unsigned _numFiles;
unsigned _index;
CMyComPtr<IArchiveUpdateCallback> _updateCallback;
HRESULT OpenStream();
void AddFileInfo(bool isProcessed);
public:
CRecordVector<bool> Processed;
CRecordVector<UInt32> CRCs;
CRecordVector<UInt64> Sizes;
MY_UNKNOWN_IMP2(ISequentialInStream, ICompressGetSubStreamSize)
STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
STDMETHOD(GetSubStreamSize)(UInt64 subStream, UInt64 *value);
void Init(IArchiveUpdateCallback *updateCallback, const UInt32 *indexes, unsigned numFiles);
bool WasFinished() const { return _index == _numFiles; }
UInt64 GetFullSize() const
{
UInt64 size = 0;
FOR_VECTOR (i, Sizes)
size += Sizes[i];
return size;
}
};
}}
#endif
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