private void onDataReceived(object sender, DataCompleteEventArgs e)
{
int index = clients.IndexOf((ServerClient)sender);
if (index < 0)
{
return;
}
ClientDataReceived?.Invoke(this, new ListDataCompleteEventArgs(index, e.Data));
}
internal void RaiseClientDataReceived(TcpSocketSession session, byte[] data, int dataOffset, int dataLength)
{
try
{
ClientDataReceived?.Invoke(this, new TcpClientDataReceivedEventArgs(session, data, dataOffset, dataLength));
}
catch (Exception ex)
{
HandleUserSideError(session, ex);
}
}
private void ProcessReceive(SocketAsyncEventArgs e)
{
ClientToken clientToken = (ClientToken)e.UserToken;
if (e.SocketError != SocketError.Success)
{
if (e.SocketError == SocketError.OperationAborted)
{
return;
}
//Fire ClientDataReceiveError event
if (ClientDataReceiveError != null)
{
if (CallClientDataReceiveErrorAsync)
{
ClientDataReceiveError.BeginInvoke(this, clientToken.Id, e.SocketError,
r => ClientDataReceiveError.EndInvoke(r), null);
}
else
{
ClientDataReceiveError(this, clientToken.Id, e.SocketError);
}
}
if (!clientToken.Closed && !clientToken.Socket.DisconnectAsync(e))
{
CloseClientSocket(clientToken);
}
return;
}
//Read client bytes transferred
int bytesTransferred = e.BytesTransferred;
if (bytesTransferred != 0)
{
clientToken.AcceptData(e, bytesTransferred);
//Parse received data for packets
List <BasePacket> packets = clientToken.ProcessReceivedDataReq();
//Fire ClientDataReceived event
if (packets.Count > 0 && ClientDataReceived != null)
{
if (CallClientDataReceivedAsync)
{
ClientDataReceived.BeginInvoke(this, clientToken.Id, packets,
r => ClientDataReceived.EndInvoke(r), null);
}
else
{
ClientDataReceived(this, clientToken.Id, packets);
}
}
StartReceive(clientToken);
//clientToken.AcceptDataAsync(e, bytesTransferred).ContinueWith
// (
// a =>
// {
// //Parse received data for packets
// List<BasePacket> packets = clientToken.ProcessReceivedDataReq();
// //Fire ClientDataReceived event
// if (packets.Count > 0 && ClientDataReceived != null)
// {
// ClientDataReceived.BeginInvoke(this, clientToken.Id, packets,
// r => ClientDataReceived.EndInvoke(r), null);
// }
// StartReceive(clientToken);
// }
// );
return;
}
//Return of zero bytes transferred means that the client is no longer connected
if (!clientToken.Closed && !clientToken.Socket.DisconnectAsync(e))
{
CloseClientSocket(clientToken);
}
}
protected virtual void OnDataReceived(ClientEventArgs e)
{
ClientDataReceived?.Invoke(this, e);
}
/// <summary>
/// The client's data receive event caller
/// </summary>
/// <param name="e">Asynchronous event args</param>
protected virtual void OnClientDataReceived(AsyncCompletedEventArgs e)
{
ClientDataReceived?.Invoke(this, e);
}
