protected virtual void FireTooManyClientsEvent(Client client)
{
if (OnTooManyClients != null)
OnTooManyClients(this, new ClientEventArgs { Client = client });
}
protected virtual void FireMessageReceivedEvent(Client client)
{
if (OnMessageReceived != null)
OnMessageReceived(this, new ClientEventArgs { Client = client });
}
private void ClientAccepted(IAsyncResult iar)
{
try
{
if (_server == null || !_server.Server.IsBound) return;
StartAcceptingClients();
var listener = iar.AsyncState as TcpListener;
if (listener == null)
return;
TcpClient tcpClient = listener.EndAcceptTcpClient(iar);
var client = new Client {TcpClient = tcpClient};
if (_maxNumOfClients >= 0 && _clients.Count >= _maxNumOfClients)
{
FireTooManyClientsEvent(client);
client.TcpClient.Close();
return;
}
_clients.Add(client);
FireClientConnectedEvent(client);
client.TcpClient.GetStream().BeginRead(new byte[0], 0, 0, ClientRead, client);
}
catch (Exception e)
{
Stop();
}
}
protected virtual void FireClientDisconnectedEvent(Client client)
{
if (OnClientDisconnect != null)
OnClientDisconnect(this, new ClientEventArgs { Client = client });
}
/// <summary>
/// Cleanly closes a client connection
/// </summary>
/// <param name="client">The client whose connection should be closed</param>
public void CloseConnection(Client client)
{
if (client == null) return;
client.TcpClient.Close();
_clients.Remove(client);
FireClientDisconnectedEvent(client);
}
