public void InternalListen(object portObj)
{
_endpointCollection = new EndpointCollection(_endpointTimeout, _channelCreators, _bufferCreator);
Type = TransportType.Server;
var port = (int)portObj;
byte[] data = new byte[8096];
IPEndPoint ip = new IPEndPoint(IPAddress.Any, port);
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
socket.Bind(ip);
IPEndPoint sender = new IPEndPoint(IPAddress.Any, 0);
EndPoint endpoint = (EndPoint)(sender);
ITeleportPacketBuffer packetBuffer;
byte[] packetData = new byte[8096];
int packetLength;
byte channelId;
int receivedDataLength;
_stopRequested = false;
ThreadStarted = true;
while (!_stopRequested)
{
SendOutgoingDataAllChannelsOfAllEndpoints(socket, _endpointCollection);
while (socket.Available > 0)
{
receivedDataLength = socket.ReceiveFrom(data, ref endpoint);
_endpointCollection.Ping(endpoint);
packetBuffer = _endpointCollection.GetBufferOfEndpoint(endpoint);
packetBuffer.ReceiveRawData(data, receivedDataLength);
do
{
packetLength = packetBuffer.TryParseNextIncomingPacket(packetData, out channelId);
if (packetLength > 0)
{
ReceiveIncomingData(channelId, packetData, packetLength, endpoint, _endpointCollection);
}
}while (packetLength > 0);
}
Upkeep();
}
}
private void InternalClient(object clientParamsObj)
{
_endpointCollection = new EndpointCollection(_endpointTimeout, _channelCreators, _bufferCreator);
var clientParams = (ClientParams)clientParamsObj;
var udpClient = new UdpClient();
Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
var endpoint = new IPEndPoint(clientParams.address, clientParams.port);
byte[] data;
byte[] packetData = new byte[8096];
int packetLength;
ITeleportPacketBuffer packetBuffer;
byte channelId;
Type = TransportType.Client;
socket.Connect(endpoint);
_endpointCollection.Ping(endpoint);
int receivedDataLength;
_stopRequested = false;
ThreadStarted = true;
while (!_stopRequested)
{
SendOutgoingDataAllChannelsOfAllEndpoints(socket, _endpointCollection);
data = new byte[8096];
while (socket.Available > 0)
{
receivedDataLength = socket.Receive(data);
_endpointCollection.Ping(endpoint);
packetBuffer = _endpointCollection.GetBufferOfEndpoint(endpoint);
packetBuffer.ReceiveRawData(data, receivedDataLength);
do
{
packetLength = packetBuffer.TryParseNextIncomingPacket(packetData, out channelId);
if (packetLength > 0)
{
ReceiveIncomingData(channelId, packetData, packetLength, endpoint, _endpointCollection);
}
}while (packetLength > 0);
}
Upkeep();
}
}
private void SendOutgoingDataAllChannelsOfAllEndpoints(Socket socket, EndpointCollection endpointCollection)
{
byte[] data;
BaseTeleportChannel channel;
ITeleportPacketBuffer packetBuffer;
foreach (var endpoint in endpointCollection.GetEndpoints())
{
packetBuffer = _endpointCollection.GetBufferOfEndpoint(endpoint);
var endpointChannels = endpointCollection.GetChannelsOfEndpoint(endpoint);
for (byte channelId = 0; channelId < endpointChannels.Length; channelId++)
{
channel = endpointChannels[channelId];
while (channel.OutgoingMessageCount > 0)
{
data = channel.GetNextOutgoingData();
data = packetBuffer.CreatePacket(channelId, data, 0, (ushort)data.Length);
ClientSocketSend(socket, data, data.Length, SocketFlags.None, endpoint);
}
}
}
}
private void ReceiveIncomingData(byte channelId, byte[] data, int receivedDataLength, EndPoint endpoint, EndpointCollection endpointCollection)
{
var endpointChannel = endpointCollection.GetChannelOfEndpoint(endpoint, channelId);
ReceiveIncomingChannelData(endpointChannel, data, 0, receivedDataLength, endpoint, endpointCollection);
}
private void ReceiveIncomingChannelData(BaseTeleportChannel channel, byte[] data, int startIndex, int length, EndPoint endpoint, EndpointCollection endpointCollection)
{
endpointCollection.Ping(endpoint);
channel.Receive(data, startIndex, length);
}
