private void Listen(object serverRaw)
{
if (!(serverRaw is UdpClient server))
{
return;
}
while (_server != null)
{
try
{
var clientEp = new IPEndPoint(IPAddress.Any, _port);
var clientRequestData = server.Receive(ref clientEp);
var clientRequest = Encoding.ASCII.GetString(clientRequestData);
var match = _raspberryRegex.Match(clientRequest);
if (match.Success)
{
var r = new DiscoveredHost(match.Groups[1].Value, clientEp.Address);
if (_raspberries.ContainsKey(clientEp.Address))
{
SendString(_server, ResponseDataDuplicate, clientEp);
continue;
}
_raspberries.TryAdd(clientEp.Address, r);
SendString(_server, ResponseDataSuccess, clientEp);
Log(API.LogType.Debug, $"We got a new client! {r}");
}
else
{
Log(API.LogType.Debug, $"Someone tried to connect, but the message {clientRequest} is not that we are listening for");
}
}
catch (Exception e)
{
Log(API.LogType.Error, "Error while listening: {0}\n{1}", e.Message, e.StackTrace);
}
}
}
protected bool Equals(DiscoveredHost other)
{
return(Equals(Address, other.Address));
}