private async Task HandleClientAsync(TcpClient client, CancellationToken cancellationToken)
{
using (var cts = CancellationTokenSource.CreateLinkedTokenSource(cancellationToken))
using (client)
using (var server = ConnectToServer(client))
{
await server.ConnectAsync(_server, _port).ConfigureAwait(false);
var clientData = OnClientConnected(client, server);
try
{
var clientPipe = new Pipe();
var fillClientPipe = PipeHelper.FillPipeAsync(client.Client, clientPipe.Writer, cts.Token);
var readClientPipe = ReadFromClientAsync(clientData, clientPipe.Reader, cancellationToken);
var serverPipe = new Pipe();
var fillServerPipe = PipeHelper.FillPipeAsync(server.Client, serverPipe.Writer, cts.Token);
var readServerPipe = ReadFromServerAsync(clientData, serverPipe.Reader, cancellationToken);
var t = await Task.WhenAny(fillClientPipe, readClientPipe, fillServerPipe, readServerPipe).ConfigureAwait(false);
await t;
}
catch (Exception ex)
{
Console.WriteLine("HandleClient failed");
Console.WriteLine(ex);
}
finally
{
cts.Cancel();
OnClientDisconnected(clientData);
}
}
}
public async Task RunAsync(CancellationToken cancellationToken)
{
var pipe = new Pipe();
var fillPipe = PipeHelper.FillPipeAsync(Socket, pipe.Writer, cancellationToken);
var handshake = HandshakeAsync(pipe.Reader, cancellationToken);
var t = await Task.WhenAny(fillPipe, handshake).ConfigureAwait(false);
await t;
var readPipe = ReadPipeAsync(pipe.Reader, cancellationToken);
t = await Task.WhenAny(fillPipe, readPipe).ConfigureAwait(false);
await t;
}
