337 struct CExtent  struct
339   bool IsOK;
340   bool IsArc;
341   bool NeedDeflate;
342   bool Unsupported;
343   bool IsZero;
344   bool IsFlat;
345   bool DescriptorOK;
346   bool HeadersError;
348   unsigned ClusterBits;
349   UInt32 ZeroSector;
351   CObjectVector<CByteBuffer> Tables;
353   CMyComPtr<IInStream> Stream;
354   UInt64 PosInArc;
356   UInt64 PhySize;
357   UInt64 VirtSize;     // from vmdk header of volume
359   UInt64 StartOffset;  // virtual offset of this extent
360   UInt64 NumBytes;     // from main descriptor, if multi-vol
361   UInt64 FlatOffset;   // in Stream
363   CByteBuffer DescriptorBuf;
364   CDescriptor Descriptor;
366   CHeader h;
368   UInt64 GetEndOffset() const { return StartOffset + NumBytes; }  in GetEndOffset()
370   bool IsVmdk() const { return !IsZero && !IsFlat; }  in IsVmdk()
373   CExtent():  in CExtent()  argument
401   HRESULT Seek(UInt64 offset)  in Seek()
407   HRESULT InitAndSeek()  in InitAndSeek()
414   HRESULT Read(void *data, size_t *size)  in Read()