2373     size_t bytesInBuf = 0;  in OpenStream2()  local
2396         if (bytesInBuf < kBufSize)  in OpenStream2()
2398           size_t processedSize = kBufSize - bytesInBuf;  in OpenStream2()
2400           UInt64 seekPos = bufPhyPos + bytesInBuf;  in OpenStream2()
2401           RINOK(op.stream->Seek(bufPhyPos + bytesInBuf, STREAM_SEEK_SET, NULL));  in OpenStream2()
2402           RINOK(ReadStream(op.stream, byteBuffer + bytesInBuf, &processedSize));  in OpenStream2()
2411             bytesInBuf += processedSize;  in OpenStream2()
2417         if (bytesInBuf < posInBuf)  in OpenStream2()
2419           UInt64 skipSize = posInBuf - bytesInBuf;  in OpenStream2()
2424             memmove(byteBuffer, byteBuffer + bytesInBuf - keepSize, keepSize);  in OpenStream2()
2425             bytesInBuf = keepSize;  in OpenStream2()
2431           bytesInBuf = 0;  in OpenStream2()
2436         if (bytesInBuf - posInBuf < kAfterSize)  in OpenStream2()
2440           memmove(byteBuffer, byteBuffer + beg, bytesInBuf - beg);  in OpenStream2()
2442           bytesInBuf -= beg;  in OpenStream2()
2447       if (bytesInBuf <= (size_t)posInBuf)  in OpenStream2()
2466         UInt64 endPos = bufPhyPos + bytesInBuf;  in OpenStream2()
2474       size_t availSize = bytesInBuf - (size_t)posInBuf;  in OpenStream2()
2584           if (offsetInBuf < bytesInBuf)  in OpenStream2()
2586             UInt32 isArcRes = ai.IsArcFunc(byteBuffer + offsetInBuf, bytesInBuf - offsetInBuf);  in OpenStream2()