public Server_Advertisement_Message()
{
IPAddress localIP = LocalNetworkConnection.GetLocalIp();
string ip = localIP.ToString();
_header = SERVER_ADV;
_payload = ip + "\r\n";
}
public static void Broadcast(Server_Message message, CancellationToken token)
{
IPEndPoint rEndPoint = new IPEndPoint(LocalNetworkConnection.GetBroadcastAddress(), ESP_PORT);
IPEndPoint lEndPoint = new IPEndPoint(LocalNetworkConnection.GetLocalIp(), ESP_PORT);
try
{
while (token.IsCancellationRequested is false)
{
client = new UdpClient(lEndPoint);
client.EnableBroadcast = true;
client.Connect(rEndPoint);
Send(message.ToBytes());
client.Close();
Thread.Sleep(6000);
}
}
catch
{
MessageBox err = new MessageBox("Error creating the socket;\n" + ESP_PORT + " port is already in use.", "Socket exception", icon: System.Windows.MessageBoxImage.Error);
err.Show();
return;
}
}