private MessageHandler EndReadOneMessage(IAsyncResult iasyncResult_0) { Class7 asyncState = (Class7)iasyncResult_0.AsyncState; int offset = asyncState.GetStream().EndRead(iasyncResult_0); if (offset <= 0) { base.OnSomeOneDisconnected(asyncState, DisconnectedType.NetworkInterrupted); return(null); } int num2 = this.interface46_0.imethod_9(); int size = num2 - offset; NetworkHelper.ReceiveData(asyncState.GetStream(), asyncState.method_4(), offset, size); base.method_2(asyncState, asyncState.method_4()); Interface22 interface2 = this.interface46_0.imethod_10(asyncState.method_4(), 0); if (((interface2 == null) || (interface2.imethod_2() != this.interface46_0.imethod_8())) || ((num2 + interface2.imethod_5()) > base.imethod_9())) { MessageInvalidType invalidHeader = MessageInvalidType.InvalidHeader; if (interface2 != null) { invalidHeader = (interface2.imethod_2() == this.interface46_0.imethod_8()) ? MessageInvalidType.MessageSizeOverflow : MessageInvalidType.InvalidToken; } base.OnSomeOneDisconnected(asyncState, DisconnectedType.InvalidMessage); base.emptyAgileLogger_0.Log("ErrorMessage", string.Format("Source Address:{0} ,MessageInvalidType:{1}", asyncState.GetIPEndPoint(), invalidHeader), "CJFramework.Engine.Tcp.Server.StreamTcpEngine.EndReadOneMessage", ErrorLevel.Standard); base.OnInvalidMessageReceived(asyncState.GetIPEndPoint(), invalidHeader); return(null); } byte[] buffer = null; if (interface2.imethod_5() > 0) { if (interface2.imethod_5() > base.imethod_9()) { string msg = string.Format("MessageBodyLength [{0}] exceed the MaxMessageSize! Source address : {1}.", interface2.imethod_5(), asyncState.GetIPEndPoint()); base.emptyAgileLogger_0.Log("MessageSizeOverflow", msg, "CJFramework.Tcp.Server.StreamTcpEngine.EndReadOneMessage", ErrorLevel.Standard); base.OnSomeOneDisconnected(asyncState, DisconnectedType.InvalidMessage); return(null); } buffer = NetworkHelper.ReceiveData(asyncState.GetStream(), interface2.imethod_5()); } return(new MessageHandler(interface2, buffer, 0, asyncState.GetIPEndPoint())); }