public void WaitForData(Socket soc, string clientNumber)
{
try
{
if (_pfnWorkerCallBack == null)
{
_pfnWorkerCallBack = OnDataReceived;
}
SocketPacket socketPacket = new SocketPacket(soc, clientNumber);
soc.BeginReceive(socketPacket.DataBuffer, 0, socketPacket.DataBuffer.Length, SocketFlags.None, _pfnWorkerCallBack, socketPacket);
}
catch (SocketException ex)
{
Debugger.Log(0, "SocketException", "\n " + ex.Message + "\n");
_log.Error(String.Format("SocketException - code:{0} msg:{1} - {2}", ex.ErrorCode, ex.Message, ex.SocketErrorCode));
}
}
public void OnDataReceived(IAsyncResult asyn)
{
SocketPacket socketPacket = (SocketPacket)asyn.AsyncState;
try
{
int byteCount = socketPacket.CurrentSocket.EndReceive(asyn);
char[] chars = new char[byteCount + 1];
Encoding.UTF8.GetDecoder().GetChars(socketPacket.DataBuffer, 0, byteCount, chars, 0);
string str = new string(chars);
UpdateServerLog(socketPacket.ClientNumber + ":" + str);
byte[] bytes = Encoding.ASCII.GetBytes("Server Reply:" + str.ToUpper());
socketPacket.CurrentSocket.Send(bytes);
WaitForData(socketPacket.CurrentSocket, socketPacket.ClientNumber);
}
catch (ObjectDisposedException ex)
{
Debugger.Log(0, "1", "\nOnDataReceived: Socket has been closed\n");
_log.Error(String.Format("ObjectDisposedException - name:{0} msg:{1}", ex.ObjectName, ex.Message));
}
catch (SocketException ex)
{
if (ex.ErrorCode == 10054)
{
UpdateServerLog("Client " + socketPacket.ClientNumber + " Disconnected\n");
Socket soc;
_workerSocketList.TryRemove(socketPacket.ClientNumber, out soc);
}
else
{
Debugger.Log(0, "SocketException", "\n " + ex.Message + "\n");
_log.Error(String.Format("SocketException - code:{0} msg:{1} - {2}", ex.ErrorCode, ex.Message, ex.SocketErrorCode));
}
}
}
