//way too many copies. But for now we'll live with it.
private StatusCode AskDnsServer(IPv4 dnsServer,
byte[] outData,
out byte[] rcvData)
{
UDP udp = new UDP();
udp.Bind(IPv4.Any, 0);
udp.Connect(dnsServer, Dns.Format.ServerPort);
Bytes packet = Bitter.FromByteArray(outData);
udp.WriteData(packet);
Bytes buffer;
buffer = udp.PollReadData(TimeSpan.FromTicks(timeout.Ticks));
//This is silly..I'll come back and clean this up.
udp.Close();
if (buffer == null)
{
rcvData = null;
return(StatusCode.Timeout);
}
rcvData = new byte[buffer.Length];
Bitter.ToByteArray(buffer, 0, buffer.Length, rcvData, 0);
//delete buffer;
return(StatusCode.Success);
}
public void Stop()
{
using (thisLock.Lock()) {
workerDone = true;
workerDoneEvent.WaitOne();
udp.Close();
udp = null;
workerThread = null;
CancelTimeouts();
@state = null;
}
DebugPrint("DhcpClient.Stop()\n");
}