public void AsyncReceive(IAsyncResult ar)
{
ReceiveBuffer = (byte[])ar.AsyncState;
try
{
RecvSize = Socket.EndReceive(ar, out var error);
if (error == SocketError.Success && RecvSize > 4)
{
if (Crypto != null)
{
ReceiveBuffer = Crypto.Decrypt(ReceiveBuffer, RecvSize);
}
ushort size;
for (var i = 0; i < RecvSize; i += size)
{
size = BitConverter.ToUInt16(ReceiveBuffer, i);
if (size == RecvSize)
{
var packet = new IncommingPacket(this, BufferPool.Clone(ReceiveBuffer));
IncommingPacketQueue.Add(packet);
}
else if (size < RecvSize)
{
var firstPacket = new byte[size];
Buffer.BlockCopy(ReceiveBuffer, i, firstPacket, 0, size);
var packet = new IncommingPacket(this, BufferPool.Clone(firstPacket));
IncommingPacketQueue.Add(packet);
}
else
{
Output.WriteLine($"Packet: {BitConverter.ToUInt16(ReceiveBuffer, 2)} Len: {BitConverter.ToUInt16(ReceiveBuffer, 0)} Actual: {size}");
Output.WriteLine(ReceiveBuffer.HexDump());
}
}
Socket.BeginReceive(ReceiveBuffer, 0, ReceiveBuffer.Length, SocketFlags.None, AsyncReceive, ReceiveBuffer);
}
else
{
Disconnect();
}
}
catch (Exception ex)
{
if (!(ex is ObjectDisposedException))
{
Output.WriteLine($"Disconnect Reason: {ex.Message} \r\n {ex.StackTrace}");
Output.WriteLine(ex);
}
Disconnect();
}
}
public static void Add(IncommingPacket packet)
{
Queue.Enqueue(packet);
SyncBlock.Set();
}