private void HandleServerMsgRecv(ServerMsgArg args)
{
if (onServerMsgRecv != null)
{
onServerMsgRecv(this, args);
}
}
public void SendCmd(ServerMsgArg arg)
{
if (!isServerStarted || !haveCheckedPW || arg == null)
{
return;
}
transmitLock.AcquireWriterLock(-1);
try
{
transmitQueue.Enqueue(arg);
}
catch (Exception) { }
finally
{
transmitLock.ReleaseWriterLock();
}
dataReady.Set();
}
private void SendMsg(ServerMsgArg arg)
{
try
{
Socket rSocket = arg.socket;
SocketMessage msg = arg.msg;
MsgType type = (MsgType)msg.msgType;
if (showMsg)
{
Trace.WriteLine(string.Format("{0}-Send Msg - {1}", DateTime.Now.ToString("HH:mm:ss:fff"), type));
}
byte[] buffer = null;
switch (type)
{
case MsgType.CheckPassword_ECHO:
if (rSocket != null)
{
buffer = StrutsToBytesArray(msg);
if (buffer != null)
{
rSocket.Send(buffer);
}
if (msg.fParameter0 == 1)
{
clientSocket.Add(rSocket);
rSocket.BeginReceive(recvMsgBuffer, 0, recvMsgBuffer.Length, SocketFlags.None, new AsyncCallback(RecieveCallBack), rSocket);
}
else
{
if (rSocket != null)
{
if (rSocket.Connected)
{
rSocket.Shutdown(SocketShutdown.Both);
Thread.Sleep(10);
}
rSocket.Close();
}
}
}
break;
case MsgType.SetName_ECHO:
if (rSocket != null)
{
buffer = StrutsToBytesArray(msg);
if (buffer != null)
{
rSocket.Send(buffer);
}
}
break;
//buffer = StrutsToBytesArray(msg);
//if (buffer != null)
//{
// Socket badClient = null;
// foreach (Socket client in clientSocket)
// {
// try
// {
// client.Send(buffer);
// }
// catch (Exception)
// {
// badClient = client;
// continue;
// }
// }
// if (badClient != null)
// clientSocket.Remove(badClient);
//}
//break;
}
}
catch (Exception ex)
{
string msg = ex.Message;
return;
}
}
private void RecieveCallBack(IAsyncResult AR)
{
try
{
Socket rSocket = AR.AsyncState as Socket;
int REnd = rSocket.EndReceive(AR);
if (REnd <= 0)
{
lock (lockObj)
{
if (clientSocket.Contains(rSocket))
{
clientSocket.Remove(rSocket);
}
}
if (rSocket != null)
{
if (rSocket.Connected)
{
rSocket.Shutdown(SocketShutdown.Both);
Thread.Sleep(10);
}
rSocket.Close();
}
return;
}
byte[] recvBuff = new byte[REnd];
Array.Copy(recvMsgBuffer, 0, recvBuff, 0, REnd);
object obj = BytesToStruts(recvBuff, typeof(SocketMessage));
if (obj != null && obj is SocketMessage)
{
SocketMessage arg = (SocketMessage)obj;
MsgType msgType = (MsgType)arg.msgType;
if (showMsg)
{
Trace.WriteLine(string.Format("{0}-Received Msg - {1}", DateTime.Now.ToString("HH:mm:ss:fff"), msgType));
}
switch (msgType)
{
case MsgType.CheckPassword:
string clientPW = Encoding.UTF8.GetString(arg.strParameter).Trim('\0');
if (string.Compare(clientPW, password, false) == 0)
{
haveCheckedPW = true;
ServerMsgArg checkPWArg = new ServerMsgArg(rSocket, arg);
HandleServerMsgRecv(checkPWArg);
}
else
{
haveCheckedPW = false;
SocketMessage msg = new SocketMessage();
msg.msgType = (int)MsgType.CheckPassword_ECHO;
msg.fParameter0 = 0;
sendMsgBuffer = StrutsToBytesArray(msg);
if (sendMsgBuffer != null)
{
rSocket.Send(sendMsgBuffer);
}
if (rSocket != null)
{
if (rSocket.Connected)
{
rSocket.Shutdown(SocketShutdown.Both);
Thread.Sleep(10);
}
rSocket.Close();
}
}
break;
case MsgType.SetName:
{
ServerMsgArg serverArg = new ServerMsgArg(rSocket, arg);
HandleServerMsgRecv(serverArg);
rSocket.BeginReceive(recvMsgBuffer, 0, recvMsgBuffer.Length, SocketFlags.None,
new AsyncCallback(RecieveCallBack), rSocket);
}
break;
}
}
}
catch (Exception ex)
{
string msg = ex.Message;
return;
}
}
