// Token: 0x06006AF9 RID: 27385 RVA: 0x001E0208 File Offset: 0x001DE408
private void OnCompletedForReceive(object sender, SocketAsyncEventArgs eventArgs)
{
try
{
if (eventArgs.SocketError != SocketError.Success)
{
throw new Exception(string.Format("The result of ReceiveAsync is not correct, SocketError={0}", eventArgs.SocketError));
}
if (eventArgs.BytesTransferred != 0)
{
object recvCache = this.m_recvCache;
lock (recvCache)
{
this.m_recvCache.Write(eventArgs.Buffer, eventArgs.BytesTransferred);
}
if (this.m_receiveEventArg != null)
{
this.m_receiveEventArg.SetBuffer(0, 65536);
if (!this.m_socket.ReceiveAsync(this.m_receiveEventArg))
{
this.OnCompletedForReceive(null, this.m_receiveEventArg);
}
}
return;
}
}
catch (Exception ex)
{
CCMSGConnectionRecvFailure msg = new CCMSGConnectionRecvFailure
{
ExceptionInfo = ex.ToString()
};
this.WriteMsg2RecvCache(msg);
}
if (this.State == ConnectionState.Established || this.State == ConnectionState.Disconnecting)
{
this.FireEventOnLogPrint("OnCompletedForReceivestate=" + this.State, string.Empty);
this.State = ConnectionState.Closed;
CCMSGConnectionBreak msg2 = new CCMSGConnectionBreak();
this.WriteMsg2RecvCache(msg2);
}
}
private void OnCompletedForReceiveImpl(SocketAsyncEventArgs e)
{
try
{
if (e.SocketError == SocketError.Success && e.BytesTransferred != 0)
{
// at first, write state.buffer to recvcache
RecvCache.Write(e.Buffer, e.BytesTransferred);
//Debug.WriteLine(string.Format("OnCompletedForReceiveImpl Receive {0} RecvCache.Length={1}", e.BytesTransferred, RecvCache.Length));
// second, push the msg to recvqueue and decode message
while (true)
{
var msgId = 0;
object msg = ProtoHelper.DecodeMessage(RecvCache, Provider, out msgId);
if (msg == null)
{
break;
}
lock (RecvQueue)
{
RecvQueue.Enqueue(new KeyValuePair <int, object>(msgId, msg));
}
// all cache is handled
if (RecvCache.Length == 0)
{
break;
}
}
//Debug.WriteLine(string.Format("OnCompletedForReceiveImpl Receive End, RecvCache.Length={0}", RecvCache.Length));
RecvCache.Crunch();
// third, restart the async receive process
m_receiveEventArg.SetBuffer(0, ProtoConst.MAX_PACKAGE_LENGTH);
if (!ConnSocket.ReceiveAsync(m_receiveEventArg))
{
OnCompletedForReceiveImpl(m_receiveEventArg);
}
return;
}
else
{
throw new Exception(string.Format("The result of ReceiveAsync is not correct, SocketError={0} BytesTransferred={1}", e.SocketError, e.BytesTransferred));
}
}
catch (Exception ex)
{
// Connection exception means connection is disconnected
// Or, there is an bad message format in byte stream
CCMSGConnectionRecvFailure eMsg = new CCMSGConnectionRecvFailure();
eMsg.ExceptionInfo = ex.ToString();
lock (RecvQueue)
{
RecvQueue.Enqueue(new KeyValuePair <int, object>(eMsg.MessageId, eMsg));
}
goto BREAK_CONNECT;
}
BREAK_CONNECT:
// when receive action is over, which represents that socket can't receive any data
lock (RecvQueue)
{
if (State == ConnectionState.Established ||
State == ConnectionState.Disconnecting) // ���״̬��Ϊ���ÿͻ��������Ͽ���������ʱ��
{
State = ConnectionState.Closed;
var vMsg = new CCMSGConnectionBreak();
RecvQueue.Enqueue(new KeyValuePair <int, object>(vMsg.MessageId, vMsg));
}
}
}
