64   VirtPos(0),  in CInFileStream()
93       if (VirtPos >= File.Length)  in Read()
94         return VirtPos == File.Length ? S_OK : E_FAIL;  in Read()
95       UInt64 rem = File.Length - VirtPos;  in Read()
103       UInt64 alignedPos = VirtPos & mask2;  in Read()
106         UInt32 pos = (UInt32)VirtPos & mask;  in Read()
111         VirtPos += rem;  in Read()
118       if ((VirtPos & mask) != 0 || ((ptrdiff_t)data & mask) != 0 )  in Read()
122         UInt64 end = VirtPos + size;  in Read()
126           if (end <= VirtPos)  in Read()
129             size = (UInt32)(end - VirtPos);  in Read()
163     if (VirtPos != PhyPos)  in Read()
166       bool result = File.Seek(VirtPos, FILE_BEGIN, realNewPosition);  in Read()
169       PhyPos = VirtPos = realNewPosition;  in Read()
179   VirtPos += realProcessedSize;  in Read()
258       case STREAM_SEEK_CUR: newVirtPos += VirtPos; break;  in Seek()
262     VirtPos = newVirtPos;  in Seek()
273   PhyPos = VirtPos = realNewPosition;  in Seek()