private void HandleSegmentedPayload(int startSequenceNumber, int totalLength, int fragmentLength, int fragmentOffset, byte[] source, ref int offset)
{
SegmentedPackage segmentedPackage = GetSegmentedPackage(startSequenceNumber, totalLength);
Buffer.BlockCopy(source, offset, segmentedPackage.TotalPayload, fragmentOffset, fragmentLength);
offset += fragmentLength;
segmentedPackage.BytesWritten += fragmentLength;
if (segmentedPackage.BytesWritten >= segmentedPackage.TotalLength)
{
_pendingSegments.Remove(startSequenceNumber);
HandleFinishedSegmentedPackage(segmentedPackage.TotalPayload);
}
}
private SegmentedPackage GetSegmentedPackage(int startSequenceNumber, int totalLength)
{
if (_pendingSegments.TryGetValue(startSequenceNumber, out SegmentedPackage segmentedPackage))
{
return(segmentedPackage);
}
segmentedPackage = new SegmentedPackage
{
TotalLength = totalLength,
TotalPayload = new byte[totalLength],
};
_pendingSegments.Add(startSequenceNumber, segmentedPackage);
return(segmentedPackage);
}
