/// <summary>
/// Listens for packets from a client and manages that client's connection status.
/// </summary>
/// <param name="client"></param>
private void Handle(TcpClientHandler client)
{
if (ConnectedEvent != null)
{
ConnectedEvent(client);
}
Stopwatch watch = new Stopwatch();
watch.Start();
while (client.Connected)
{
if (watch.ElapsedMilliseconds >= client.Timeout)
{
if (AttemptReconnectEvent != null)
{
AttemptReconnectEvent(client);
}
client.Connected = client.Receiver.Connected;
}
if (client.Stream.DataAvailable)
{
int packet = client.Receiver.Available;
BufferStream buffer = new BufferStream(packet, 1);
if (client.Receiver.Connected)
{
client.Stream.Read(buffer.Memory, 0, packet);
}
if (ReceivedEvent != null)
{
ReceivedEvent(client, buffer);
}
}
watch.Reset();
}
if (DisconnectedEvent != null)
{
DisconnectedEvent(client);
}
ClientMap.Remove(client.Socket);
client.Close();
}
/// <summary>
/// Accepts pending client connections and begins listening for packets on each accepted client.
/// </summary>
private void Accept()
{
running = true;
if (StartedEvent != null)
{
StartedEvent(this);
}
while (Status)
{
if (!Listener.Pending())
{
continue;
}
TcpClientHandler client = (ClientCreatedEvent != null) ? ClientCreatedEvent(Binder, this, ClientTimeout) : new TcpClientHandler(Binder, this, ClientTimeout);
client.Receiver = Listener.AcceptTcpClient();
client.Connected = true;
if ((ClientMap.Count <= MaxConnections && MaxConnections >= 0) || MaxConnections <= 0)
{
TcpClient receiver = client.Receiver;
receiver.LingerState = new LingerOption(false, 0);
receiver.NoDelay = true;
client.Stream = receiver.GetStream();
ClientMap.Add(client.Socket, client);
ThreadPool.QueueUserWorkItem(thread => Handle(client));
}
else
{
if (ClientOverflowEvent != null)
{
ThreadPool.QueueUserWorkItem(thread => ClientOverflowEvent(client));
}
client.Close();
}
}
if (ClosedEvent != null)
{
ClosedEvent(this);
}
running = false;
Close();
}
/// <summary>
/// Listens for packets from a client and manages that client's connection status.
/// </summary>
/// <param name="client"></param>
private void Handle( TcpClientHandler client )
{
if ( ConnectedEvent != null ) ConnectedEvent( client );
Stopwatch watch = new Stopwatch();
watch.Start();
while( client.Connected ) {
if ( watch.ElapsedMilliseconds >= client.Timeout ) {
if ( AttemptReconnectEvent != null ) AttemptReconnectEvent( client );
client.Connected = client.Receiver.Connected;
}
if ( client.Stream.DataAvailable ) {
int packet = client.Receiver.Available;
BufferStream buffer = new BufferStream( packet, 1 );
client.Stream.Read( buffer.Memory, 0, packet );
if ( ReceivedEvent != null ) ReceivedEvent( client, buffer );
}
watch.Reset();
}
if ( DisconnectedEvent != null ) DisconnectedEvent( client );
client.Close();
ClientMap.Remove(client.Socket);
}