/// <summary>
/// Accepts clients in the separate thread.
/// </summary>
private void AcceptConnections()
{
try
{
_listener.Start();
while (true)
{
Socket socket = _listener.AcceptSocket(); //Waiting
var client = new SocketClient(socket);
client.Context = this.Context;
client.Connected += (s, e) => { OnConnected(e); };
client.Disconnected += SocketClientDisconnected;
client.ReceivedData += (s, e) => { OnReceivedData(e); };
client.SentData += (s, e) => { OnSentData(e); };
client.Error += (s, e) => { OnError(e); };
client.SocketError += (s, e) => { OnSocketError(e); };
SocketClients.Add(client);
client.BeginReceive();
}
}
catch (SocketException e)
{
if (e.ErrorCode != 10004)
{
OnSocketError(new SocketErrorEventArgs(LocalEndPoint, e));
}
}
catch (Exception e)
{
OnError(new ErrorEventArgs(LocalEndPoint, e));
}
}
/// <summary>
/// Ends the pending of asynchronous accept of new clients.
/// </summary>
/// <param name="ar"></param>
private void AcceptCallBack(IAsyncResult ar)
{
try
{
var listener = (TcpListener)ar.AsyncState;
if (ServerStatus != SocketServerStatus.Start || !listener.Server.IsBound)
{
return;
}
Socket socket = listener.EndAcceptSocket(ar);
var client = new SocketClient(socket);
client.Context = this.Context;
client.Connected += (s, e) => { OnConnected(e); };
client.Disconnected += SocketClientDisconnected;
client.ReceivedData += (s, e) => { OnReceivedData(e); };
client.SentData += (s, e) => { OnSentData(e); };
client.Error += (s, e) => { OnError(e); };
client.SocketError += (s, e) => { OnSocketError(e); };
SocketClients.Add(client);
client.BeginReceive();
ContinueAcceptConnections();
}
catch (SocketException e)
{
if (e.ErrorCode != 10004)
{
OnSocketError(new SocketErrorEventArgs(LocalEndPoint, e));
}
}
catch (Exception e)
{
OnError(new ErrorEventArgs(LocalEndPoint, e));
}
}
/// <summary>
/// Ends the pending of asynchronous accept of new clients.
/// </summary>
/// <param name="ar"></param>
private void AcceptCallBack(IAsyncResult ar)
{
try
{
var listener = (TcpListener)ar.AsyncState;
if (ServerStatus != SocketServerStatus.Start || !listener.Server.IsBound)
{
return;
}
Socket socket = listener.EndAcceptSocket(ar);
var client = new SocketClientSsl(socket);
client.Context = this.Context;
client.Connected += (s, e) => { OnConnected(e); };
client.Disconnected += SocketClientDisconnected;
client.ReceivedData += (s, e) => { OnReceivedData(e); };
client.SentData += (s, e) => { OnSentData(e); };
client.Error += (s, e) => { OnError(e); };
client.SocketError += (s, e) => { OnSocketError(e); };
client.SocketSecurity += (s, e) => { OnSocketSecurity(e); };
SocketClients.Add(client);
client.BeginAuthenticateAsServer(ClientCertificateRequired, CheckCertificateRevocation, ServerCertificate, CertificateValidationCallback, SslProtocol);
ContinueAcceptConnections();
}
catch (SocketException e)
{
if (e.ErrorCode != 10004)
{
OnSocketError(new SocketErrorEventArgs(LocalEndPoint, e));
}
}
catch (Exception e)
{
OnError(new ErrorEventArgs(LocalEndPoint, e));
}
}