public async Task <ClientResponse> Request(ClientRequest request)
{
IPEndPoint dns = request.Dns;
#if (!PORTABLE)
using (UdpClient udp = new UdpClient())
#else
using (Sockets.Plugin.UdpSocketClient udp = new Sockets.Plugin.UdpSocketClient())
#endif
{
#if (!PORTABLE)
var bytes = request.ToArray();
await udp
.SendAsync(bytes, request.Size, dns)
.WithCancellationTimeout(TIMEOUT);
#else
string ip = request.Dns.Address.ToString();
ip = request.Dns.Address.ToString().Replace(":", ".");
await udp.ConnectAsync(ip, request.Dns.Port);
await udp
.SendAsync(request.ToArray());
#endif
#if (!PORTABLE)
UdpReceiveResult result = await udp.ReceiveAsync().WithCancellationTimeout(TIMEOUT);
if (!result.RemoteEndPoint.ToString().Replace(".", ":").Equals(dns.ToString()))
{
throw new IOException("Remote endpoint mismatch");
}
byte[] buffer = result.Buffer;
#else
ManualResetEvent ev = new ManualResetEvent(false);
byte[] buffer = null;
udp.MessageReceived += (s, e) =>
{
buffer = e.ByteData;
ev.Set();
};
if (!ev.WaitOne(TIMEOUT))
{
throw new System.TimeoutException();
}
#endif
Response response = Response.FromArray(buffer);
if (response.Truncated)
{
return(await fallback.Request(request));
}
return(new ClientResponse(request, response, buffer));
}
}
internal void DisposedClient(Sockets.Plugin.UdpSocketClient client)
