internal Task HandleOperationAsync(LinkParameter parameter)
{
var packet = parameter.Packet;
operation.SetResult(packet.PacketId, packet);
return(Task.FromResult(0));
}
internal async Task UdpLoopAsync()
{
var token = client.CancellationToken;
while (true)
{
token.ThrowIfCancellationRequested();
var result = await udpClient.ReceiveAsync();
Task.Run(() => HandleConnectionAsync(LinkParameter.CreateUdpParameter(client, result.Buffer, result.RemoteEndPoint))).Ignore();
}
}
private async Task HandleClientAsync(TcpClient result)
{
var cancel = new CancellationTokenSource();
var stream = default(NetworkStream);
try
{
stream = result.GetStream();
var endpoint = (IPEndPoint)result.Client.RemoteEndPoint;
var buffer = await stream.ReadBlockWithHeaderAsync(environment.TcpBufferLimits, cancel.Token).TimeoutAfter(environment.TcpTimeout);
var parameter = LinkParameter.CreateTcpParameter(client, buffer, endpoint, stream, cancel.Token);
await HandleConnectionAsync(parameter);
}
finally
{
cancel.Cancel();
cancel.Dispose();
stream?.Dispose();
result?.Dispose();
}
}
private Task HandleConnectionAsync(LinkParameter parameter)
{
return(functors.TryGetValue(parameter.Packet.Path, out var functor)
? functor.Invoke(client, parameter)
: Task.FromResult(-1));
}