private bool ShouldStopAsync(UpdateArgs ua)
{
Logger.WriteLine(ua.ToString());
return(false);
}
private unsafe void Listen(
UdpClient cl,
PacketRecieved packet_recieved_sync,
ShouldCancel should_cancel_async)
{
DateTime start = DateTime.Now;
int elapsed_seconds = 0;
int corrects = 0;
int incorrects = 0;
int timeouts = 0;
int socketerrors = 0;
while (true)
{
try
{
IPEndPoint iep = null;
var data = cl.Receive(ref iep);
if (data.Length == Packet.Raw._Size)
{
Packet p;
bool valid;
fixed(byte *b = data)
p = new Packet(b, out valid);
if (valid)
{
corrects++;
if (packet_recieved_sync != null)
{
packet_recieved_sync(p, iep);
}
}
else
{
incorrects--;
}
}
else
{
incorrects++;
}
}
catch (TimeoutException)
{
timeouts++;
}
catch (SocketException)
{
socketerrors++;
}
catch (Exception e)
{
System.Diagnostics.Debug.WriteLine(this.GetType().FullName + ": " + e.ToString());
incorrects++;
}
var now = DateTime.Now;
if ((now - start).TotalSeconds > elapsed_seconds)
{
elapsed_seconds++;
var st = new UpdateArgs();
st.SocketErrors = timeouts;
st.PacketsReceivedCorrectly = corrects;
st.PacketsReceivedIncorrectly = incorrects;
st.SocketErrors = socketerrors;
timeouts = 0;
corrects = 0;
incorrects = 0;
socketerrors = 0;
if (should_cancel_async != null)
{
if (should_cancel_async(st))
{
return;
}
}
}
}
}