예제 #1
0
        internal void SendStart()
        {
            if (!Running || !_socket.Connected)
            {
                DisposeSendSystem();
                return;
            }

            try
            {
                ByteQueue byteQueue = new ByteQueue();
                int length = 0;
                while (!PacketsToBeSent.IsEmpty && length <= 1024)
                {
                    Packet packet;
                    if (!PacketsToBeSent.TryDequeue(out packet))
                    {
                        Interlocked.Exchange(ref _timesEnqueuedForSend, 0);
                        return;
                    }

                    if (!packet.Shared)
                        packet.Write();

                    byte[] packetBuffer = packet.GetBuffer();
                    length += packetBuffer.Length;

                    byteQueue.Enqueue(packetBuffer, 0, packetBuffer.Length);
                    packet.Release();
                }

                if (byteQueue.Length > 0)
                {
                    byte[] data = new byte[length];
                    byteQueue.Dequeue(data, 0, data.Length);
                    Send_Async(data);
                }
                else
                {
                    Interlocked.Exchange(ref _timesEnqueuedForSend, 0);

                    if (!PacketsToBeSent.IsEmpty)
                    {
                        int newValue = Interlocked.Increment(ref _timesEnqueuedForSend);

                        if (newValue == 1)
                        {
                            Server.SendClientQueue.Enqueue(this);
                            Server.NetworkSignal.Set();
                        }
                    }
                }
            }
            catch (Exception)
            {
                MarkToDispose();
                DisposeSendSystem();
                //if (packet != null)
                //Logger.Log(LogLevel.Error, "Sending packet: {0}", packet.ToString());
                //Logger.Log(LogLevel.Error, e.ToString());

                // TODO: log something?
            }
        }
예제 #2
0
        private static byte[] GetBufferToBeRead(ByteQueue processedBuffer, Client client, int length)
        {
            int availableData = client.FragPackets.Size + processedBuffer.Size;

            if (length > availableData)
                return null;

            int fromFrag;

            byte[] data = new byte[length];

            if (length >= client.FragPackets.Size)
                fromFrag = client.FragPackets.Size;
            else
                fromFrag = length;

            client.FragPackets.Dequeue(data, 0, fromFrag);

            int fromProcessed = length - fromFrag;

            processedBuffer.Dequeue(data, fromFrag, fromProcessed);

            return data;
        }