/// <summary>
/// Extracts the bytes from the UDP response and invokes the callback.
/// </summary>
/// <param name="requestCallback"></param>
/// <param name="result"></param>
public void ProcessRecieve(AsyncByteCallback requestCallback, IAsyncResult result)
{
var sender = new IPEndPoint(IPAddress.Any, 0);
var listner = (UdpClient)result.AsyncState;
var recievedBytes = listner.EndReceive(result, ref sender);
requestCallback.Invoke(recievedBytes);
}
/// <summary>
/// Recieve data, and direct response to given callback.
/// </summary>
/// <param name="requestCallback">Method to invoked when message recieved.</param>
public virtual void BeginRecieve(AsyncByteCallback requestCallback)
{
_client.BeginReceive(result => ProcessRecieve(requestCallback, result), _client);
}
/// <summary>
/// Recieve data, and process it in the main thread.
/// </summary>
public override void BeginRecieve(AsyncByteCallback requestCallback)
{
base.BeginRecieve(recievedBytes => QueueForProcessing(recievedBytes, requestCallback));
}
/// <summary>
/// Add the async message to the queue to be processed int the main thread.
/// </summary>
/// <param name="requestCallback"></param>
/// <param name="result"></param>
private void QueueForProcessing(byte[] recievedBytes, AsyncByteCallback requestCallback)
{
_threadProcessor.Enqueue(new AsyncThreadCallback(recievedBytes, requestCallback));
}
public AsyncThreadCallback(byte[] recievedBytes, AsyncByteCallback requestCallback)
{
RequestCallback = requestCallback;
RecievedBytes = recievedBytes;
}