public void HandleTCPClient(Object obj)
{
TcpClient client = (TcpClient)obj;
IPAddress clientIP = ((IPEndPoint)(client.Client.RemoteEndPoint)).Address;
try
{
while (client.Connected)
{
while (client.Available > 0)
{
using (StreamReader reader = new StreamReader(client.GetStream(), Encoding.UTF8))
{
string line;
while ((line = reader.ReadLine()) != null)
{
try
{
List <byte> knxmsg = new List <byte>(Convert.FromBase64String(line));
if (knxmsg.Count < 3)
{
continue;
}
//Get Checksum and remove from array.
byte checksum = knxmsg.Last();
knxmsg.RemoveAt(knxmsg.Count - 1);
if (KNXUartModule.KNXUartConnection.CheckChecksum(knxmsg, checksum))
{
if (knxmsg[0] == KNXNetworkLayer.KNXNetworkLayerTemplate.ADDR_NETWORK_MSG)
{
Console.Write("knxLayerCommand ");
if (knxmsg[1] == KNXNetworkLayer.KNXNetworkLayerTemplate.ADDR_ADDKNXADDRTOACK)
{
if (knxmsg.Count == 4)
{
KNXAddress k = new KNXAddress(knxmsg.ToArray(), 2);
Console.WriteLine("KnxAddToAck: {0}", k.knxAddress.ToString());
OnKNXAddressAdd(this, k);
}
else
{
Console.Write("KnxAddToAck lenghtfailed");
}
}
else if (knxmsg[1] == KNXNetworkLayer.KNXNetworkLayerTemplate.ADDR_REMOVEKNXADDRTOACK)
{
if (knxmsg.Count == 4)
{
KNXAddress k = new KNXAddress(knxmsg.ToArray(), 2);
Console.WriteLine("KnxRemoveFromAck: {0}", k.knxAddress.ToString());
OnKNXAddressRemove(this, k);
}
else
{
Console.Write("KnxRemoveFromAck lenghtfailed");
}
}
else if (knxmsg[1] == KNXNetworkLayer.KNXNetworkLayerTemplate.ADDR_NETWORK_KEEPALIVE)
{
//Child still alive (timer???)
}
else
{
Console.Write("Unkown");
}
continue;
}
else
{
KNXBaseTypes.KNXmessage kNXmessage = KNXBaseTypes.KNXmessage.fromByteArray(knxmsg.ToArray(), DateTime.Now);
OnKNXMessage?.Invoke(this, kNXmessage);
Console.Write("OK: ");
Console.WriteLine(kNXmessage.ToHexString());
}
}
else
{
Console.Write("CheckSumMismatch: " + line);
}
}
catch
{
Console.WriteLine("Cannot process Base64: " + line);
}
}
}
}
Thread.Sleep(1);
}
}
catch (Exception e)
{
Console.WriteLine("Client Closed: {0}", e.ToString());
}
Console.WriteLine("Client Closed");
onClientDisconnect?.Invoke(this, clientIP);
if (client != null)
{
if (client.Connected)
{
client.Close();
}
}
lock (tLockClientList)
{
tcpClients.Remove(client);
}
}
//protected internal void OnU
protected internal void OnParentKNXMessage(KNXNetworkLayerTemplate caller, KNXmessage Message, KnxPacketEvents uartEvent)
{
OnKNXMessage?.Invoke(caller, Message, uartEvent);
}
