misc/libphysfs/lzma/CPP/7zip/Archive/7z/7zFolderInStream.h
author unc0rr
Thu, 08 Mar 2018 21:58:59 +0100
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permissions -rw-r--r--
This should fix crash with custom bindings
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// 7z/FolderInStream.h
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#ifndef __7Z_FOLDERINSTREAM_H
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#define __7Z_FOLDERINSTREAM_H
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#include "7zItem.h"
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#include "7zHeader.h"
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#include "../IArchive.h"
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#include "../Common/InStreamWithCRC.h"
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#include "../../IStream.h"
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#include "../../ICoder.h"
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namespace NArchive {
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namespace N7z {
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class CFolderInStream: 
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  public ISequentialInStream,
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  public ICompressGetSubStreamSize,
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  public CMyUnknownImp
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{
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public:
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  MY_UNKNOWN_IMP1(ICompressGetSubStreamSize)
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  CFolderInStream();
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  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
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  STDMETHOD(GetSubStreamSize)(UInt64 subStream, UInt64 *value);
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private:
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  CSequentialInStreamWithCRC *_inStreamWithHashSpec;
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  CMyComPtr<ISequentialInStream> _inStreamWithHash;
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  CMyComPtr<IArchiveUpdateCallback> _updateCallback;
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  bool _currentSizeIsDefined;
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  UInt64 _currentSize;
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  bool _fileIsOpen;
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  UInt64 _filePos;
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  const UInt32 *_fileIndices;
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  UInt32 _numFiles;
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  UInt32 _fileIndex;
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  HRESULT OpenStream();
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  HRESULT CloseStream();
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  void AddDigest();
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public:
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  void Init(IArchiveUpdateCallback *updateCallback, 
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      const UInt32 *fileIndices, UInt32 numFiles);
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  CRecordVector<bool> Processed;
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  CRecordVector<UInt32> CRCs;
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  CRecordVector<UInt64> Sizes;
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  UInt64 GetFullSize() const
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  {
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    UInt64 size = 0;
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    for (int i = 0; i < Sizes.Size(); i++)      
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      size += Sizes[i];
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    return size;
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  }
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};
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}}
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#endif