public static void ReceiveCallback(IAsyncResult ar)
{
UdpClient u = (UdpClient)((UdpState)(ar.AsyncState)).u;
IPEndPoint e = (IPEndPoint)((UdpState)(ar.AsyncState)).e;
if (Paused)
{
if (IsRunning)
{
u.BeginReceive(new AsyncCallback(ReceiveCallback), ((UdpState)(ar.AsyncState)));
}
return;
}
Byte[] receiveBytes;
try
{
receiveBytes = u.EndReceive(ar, ref e);
}
catch (ObjectDisposedException ex)
{
return;
}
string receiveString = Encoding.ASCII.GetString(receiveBytes);
Console.WriteLine("Received: {0}\n", receiveString);
rPodNetworkNode n = new rPodNetworkNode(receiveString.Substring(6), e.Address.ToString(), false);
n.NodeAnnounceSeen();
if (ActiveNodes == null)
{
ActiveNodes = new List <rPodNetworkNode>();
}
if (ActiveNodes.Contains(n) == false)
{
ActiveNodes.Add(n);
FoundNewNode(n);
}
else
{
ActiveNodes.FirstOrDefault(x => x.Equals(n)).NodeAnnounceSeen();
}
if (IsRunning)
{
u.BeginReceive(new AsyncCallback(ReceiveCallback), ((UdpState)(ar.AsyncState)));
}
}
public static void ReceiveCallback(IAsyncResult ar)
{
UdpClient u = (UdpClient)((UdpState)(ar.AsyncState)).u;
IPEndPoint e = (IPEndPoint)((UdpState)(ar.AsyncState)).e;
if (Paused)
{
if (IsRunning)
{
u.BeginReceive(new AsyncCallback(ReceiveCallback), ((UdpState)(ar.AsyncState)));
}
return;
}
Byte[] receiveBytes;
try
{
receiveBytes = u.EndReceive(ar, ref e);
}
catch (ObjectDisposedException ex)
{
return;
}
string receiveString = Encoding.ASCII.GetString(receiveBytes);
Console.WriteLine("Received: {0}\n", receiveString);
string[] tokens = receiveString.Split(',');
if (tokens.Length == 5)
{
if (tokens[0] == "rPod!")
{
int id = int.Parse(tokens[1]);
DateTime PiTime = DateTime.Parse(tokens[3]);
bool logging = false;
if (tokens[4] == "yes")
{
logging = true;
}
rPodNetworkNode n = new rPodNetworkNode(tokens[2], e.Address.ToString(), false, logging, PiTime);
n.NodeAnnounceSeen(logging, PiTime);
if (ActiveNodes == null)
{
ActiveNodes = new List <rPodNetworkNode>();
}
if (ActiveNodes.Contains(n) == false)
{
ActiveNodes.Add(n);
if (FoundNewNode != null)
{
FoundNewNode(n);
}
}
else
{
ActiveNodes.FirstOrDefault(x => x.Equals(n)).NodeAnnounceSeen(logging, PiTime);
}
}
}
if (IsRunning)
{
u.BeginReceive(new AsyncCallback(ReceiveCallback), ((UdpState)(ar.AsyncState)));
}
}