/**
*
*/
private void ReceiveMsgCallback(IAsyncResult receiveRes)
{
if (!IsConnected())
{
ClientLog.LogError("ReceiveMsgCallback : the socket is not connected!!!");
return;
}
MsgReceiveHelper receiveHelper = null;
try {
int _recSize = this._socketClient.EndReceive(receiveRes);
if (_recSize > 0)
{
receiveHelper = (MsgReceiveHelper)receiveRes.AsyncState;
this.DecodeMsg(receiveHelper.buffer, _recSize);
}
// < 0, the remote socket is close...
else
{
SetShowNetworkError(1, 0, SocketError.SocketError);
ClientLog.LogError("Socket EndReceive failed, the size is 0. The remote socket is closed. Disconnect...");
this.Close();
return;
}
}
//
catch (SocketException se) {
SetShowNetworkError(2, se.ErrorCode, se.SocketErrorCode);
ClientLog.LogError("receive msg failed : " + se.ToString());
ClientLog.LogError("Socket EndReceive Exception, ErrorCode = " + se.ErrorCode.ToString() + ", SocketErrorCode = " + se.SocketErrorCode.ToString());
// Disconnect, WSAEWOULDBLOCK
if (!se.SocketErrorCode.Equals(SocketError.WouldBlock))
{
ClientLog.LogError("Socket fatal exception, disconnect...");
this.Close();
return;
}
} catch (Exception e) {
SetShowNetworkError(3, 0, SocketError.SocketError);
ClientLog.LogError("receive msg failed : " + e.ToString());
}
//
finally {
if (receiveHelper != null)
{
receiveHelper.socket.BeginReceive(receiveHelper.buffer, 0, receiveHelper.buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveMsgCallback), receiveHelper);
}
else
{
this.StartRecevieMsg();
}
}
}
//
private void StartRecevieMsg()
{
#if USE_THREAD_RECEIVE_MSG
if (null == mRecvThread)
{
mRecvThread = new Thread(RecvThreadDoWork);
}
//
if (null != mRecvThread)
{
mThreadWork = true;
mRecvThread.Start();
}
#else
MsgReceiveHelper receiveHelper = new MsgReceiveHelper();
receiveHelper.socket = this.socketClient;
receiveHelper.buffer = new byte[DEFAULT_RECEIVE_SIZE];
this.socketClient.BeginReceive(receiveHelper.buffer, 0, receiveHelper.buffer.Length, SocketFlags.None, new AsyncCallback(ReceiveMsgCallback), receiveHelper);
#endif
}