public TransportGatewayAsync(TelegramDC dc)
{
this.dc = dc;
socket = null;
input = new CborInputMoveBuffer(512 * 1024);
input.InputEvent += CheckInput;
}
private bool Connect(TelegramDC dc) {
if (state == NetworkGatewayState.INIT) {
logger.info("connecing to {0}:{1}", dc.Endpoints[endpointIndex].Host, dc.Endpoints[endpointIndex].Port);
this.dc = dc;
var args = new SocketAsyncEventArgs();
args.RemoteEndPoint = new DnsEndPoint(dc.Endpoints[endpointIndex].Host, dc.Endpoints[endpointIndex].Port);
args.Completed += OnConnected;
socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
state = NetworkGatewayState.CONNECTING;
bool async = socket.ConnectAsync(args);
if (!async) {
OnConnected(this, args);
}
return true;
}
throw new InvalidOperationException("connect in not INIT state");
}
public async Task ConnectAsync(TelegramDC dc, int maxRetries)
{
logger.info("transport gateway connect async...");
connectRetries = maxRetries;
endpointIndex = 0;
connectTaskCompletionSource = new TaskCompletionSource <object>();
try {
if (Connect(dc))
{
await connectTaskCompletionSource.Task;
}
else
{
throw new TransportConnectException();
}
} finally {
connectTaskCompletionSource = new TaskCompletionSource <object>();
}
logger.info("transport gateway connected");
}
private bool Connect(TelegramDC dc)
{
if (state == NetworkGatewayState.INIT)
{
logger.info("connecing to {0}:{1}", dc.Endpoints[endpointIndex].Host, dc.Endpoints[endpointIndex].Port);
this.dc = dc;
var args = new SocketAsyncEventArgs();
args.RemoteEndPoint = new DnsEndPoint(dc.Endpoints[endpointIndex].Host, dc.Endpoints[endpointIndex].Port);
args.Completed += OnConnected;
socket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
state = NetworkGatewayState.CONNECTING;
bool async = socket.ConnectAsync(args);
if (!async)
{
OnConnected(this, args);
}
return(true);
}
throw new InvalidOperationException("connect in not INIT state");
}
public TransportGatewayAsync(TelegramDC dc) {
this.dc = dc;
socket = null;
input = new CborInputMoveBuffer(512 * 1024);
input.InputEvent += CheckInput;
}
public async Task ConnectAsync(TelegramDC dc, int maxRetries) {
logger.info("transport gateway connect async...");
connectRetries = maxRetries;
endpointIndex = 0;
connectTaskCompletionSource = new TaskCompletionSource<object>();
try {
if(Connect(dc)) {
await connectTaskCompletionSource.Task;
} else {
throw new TransportConnectException();
}
} finally {
connectTaskCompletionSource = new TaskCompletionSource<object>();
}
logger.info("transport gateway connected");
}
