// Send
public void Send(byte[] byteStream, DestinationTuple destination)
{
PacketDataSentEventArgs e = new PacketDataSentEventArgs(byteStream, destination);
try
{
this.ConnectionSocket.SendTo(byteStream, SocketFlags.None, (EndPoint)destination.RemoteEndPoint);
this.OnDataSent(e);
}
catch (ObjectDisposedException exception)
{
throw exception;
}
catch (SocketException exception)
{
if (exception.SocketErrorCode == SocketError.WouldBlock)
{
this.ConnectionSocket.BeginSendTo(byteStream, 0, byteStream.Length, SocketFlags.None, (EndPoint)destination.RemoteEndPoint, new AsyncCallback(this.SentCallback), e);
}
else
{
throw exception;
}
}
}
private void ReceivedCallback(IAsyncResult result)
{
SocketData s = (SocketData)result.AsyncState;
try
{
if (s.Socket == null)
{
return;
}
int count = s.Socket.EndReceiveFrom(result, ref s.RemoteEndPoint);
SocketData sd = s;
sd.TotalReadSize = count;
sd.Buffer = new byte[s.TotalReadSize];
Array.Copy((Array)s.Buffer, (Array)sd.Buffer, sd.TotalReadSize);
if (sd.TotalReadSize > 0)
{
DestinationTuple d = new DestinationTuple((IPEndPoint)sd.Socket.LocalEndPoint, (IPEndPoint)sd.RemoteEndPoint);
PacketDataReceivedEventArgs e = new PacketDataReceivedEventArgs(sd.TotalReadSize, sd.Buffer, d);
this.OnDataReceived(e);
}
}
catch (Exception exception)
{
}
StartReading();
}
// Constructor
public UdpConnection()
{
try
{
dt = new DestinationTuple();
}
catch (Exception exception)
{
throw exception;
}
}