1359   CMyComPtr<IInStream> InStream;  member
1454   return InStream->Seek(cluster << Header.ClusterSizeLog, STREAM_SEEK_SET, NULL);  in SeekToCluster()
1475   InStream.Release();  in ClearAndClose()
1688     RINOK(ReadStream_FALSE(InStream, buf, kHeaderSize));  in Open()
1693     RINOK(InStream->Seek(0, STREAM_SEEK_END, &fileSize));  in Open()
1701       RINOK(InStream->Seek(Header.NumSectors << Header.SectorSizeLog, STREAM_SEEK_SET, NULL));  in Open()
1703       if (ReadStream_FALSE(InStream, buf2, kHeaderSize) == S_OK)  in Open()
1721     RINOK(ReadStream_FALSE(InStream, ByteBuf, blockSize));  in Open()
1741     RINOK(mftRec.GetStream(InStream, 0, Header.ClusterSizeLog, Header.NumClusters, &mftStream));  in Open()
2011         RINOK(rec.GetStream(InStream, di, Header.ClusterSizeLog, Header.NumClusters, &sdsStream));  in Open()
2229 …HRESULT res = rec.GetStream(InStream, item.DataIndex, Header.ClusterSizeLog, Header.NumClusters, &…  in GetStream()
2625     InStream = stream;  in Open()
2723 …HRESULT hres = rec.GetStream(InStream, item.DataIndex, Header.ClusterSizeLog, Header.NumClusters, …  in Extract()