private void onPacketReceive(IAsyncResult result)
{
if (CurrentState == ConnectionState.Disconnect) // mmm sexy race condition
{
return;
}
int bytesRead;
try
{
bytesRead = tcpStream.EndRead(result);
} catch (ObjectDisposedException) // mmm sexy race condition pt. 2
{
return;
}
if (bytesRead == 0)
{
Server.ServerThread.Queue(completeDisconnect, DisconnectReason.ClientClosedConnection);
Console.WriteLine("blah");
}
else
{
try
{
int len = tcpStream.ReadVarInt(firstByte[0]);
ServerBoundPacket packet;
if (Server.CompressionEnabled)
{
byte[] wholePacket = new byte[len];
tcpStream.Read(wholePacket, 0, len);
using (MemoryStream ms = new MemoryStream(wholePacket))
{
int dataLength = ms.ReadVarInt();
if (dataLength == 0) // uncompressed
{
int read;
int packetID = ms.ReadVarInt(out read);
packet = Server.PacketParser.ParsePacket(tcpStream, len - read - DataUtils.MeasureVarInt(0), packetID, Version, CurrentState);
}
else
{
using (ZlibStream zlibStream = new ZlibStream(ms, CompressionMode.Decompress))
{
int read;
int packetID = zlibStream.ReadVarInt(out read);
packet = Server.PacketParser.ParsePacket(zlibStream, dataLength - read, packetID, Version, CurrentState);
}
}
}
}
else
{
int read;
int packetID = tcpStream.ReadVarInt(out read);
packet = Server.PacketParser.ParsePacket(tcpStream, len - read, packetID, Version, CurrentState);
}
Server.ServerThread.Queue(completePacketReceive, packet);
} catch
{
Server.ServerThread.Queue(completeDisconnect, DisconnectReason.UnexpectedDataFromClient);
}
}
}