private UDPFeed OpenIncomingConnection(IPEndPoint destination)
{
UDPFeed feed = new UDPFeed(this, destination, true);
feed.Compression = Compression;
Feeds.Add(feed);
IncomingConnections += 1;
return(feed);
}
public NetworkConnection OpenConnection(IPEndPoint destination)
{
UDPFeed feed = new UDPFeed(this, destination, false);
feed.Compression = Compression;
Feeds.Add(feed);
OutgoingConnections += 1;
return(feed);
}
internal void CloseFeed(UDPFeed feed)
{
if (Feeds.Remove(feed))
{
if (feed.IsIncoming)
{
IncomingConnections -= 1;
}
else
{
OutgoingConnections -= 1;
}
}
}
public NetworkConnection RecieveConnection()
{
if (IncomingConnections >= IncomingConnectionLimit)
{
// We cannot allocate any additional incoming connections. Just flush em.
UnallocatedIncomingData.Clear();
return(null);
}
FlushRecieve();
UDPFeed feed = null;
List <AddressedData> remainingIncoming = null;
foreach (AddressedData incoming in UnallocatedIncomingData)
{
if (feed == null)
{
byte[] data = incoming.Data;
if (Compression)
{
data = Compress.Enflate(data);
}
// Attempt to decode the packet.
if (data.Length < (Packet.HeaderSize + Payload.HeaderSize))
{
continue;
}
HandshakePayload req = Packet.Peek <HandshakePayload>(data);
if (req != null && req.State == NetworkClient.ConnectionState.Opening)
{
feed = OpenIncomingConnection(incoming.Source);
feed.FeedData(incoming.Data); // This data belongs to the new feed.
// We will start putting other packets in here for next round.
remainingIncoming = new List <AddressedData>();
break;
}
}
else
{
if (!incoming.Source.Equals(feed.Destination))
{
// The remaining items should be added to the
remainingIncoming.Add(incoming);
}
else
{
feed.FeedData(incoming.Data);
}
}
}
if (remainingIncoming != null)
{
UnallocatedIncomingData = remainingIncoming;
}
else
{
UnallocatedIncomingData.Clear();
}
return(feed); // This may be null
}