public static void Shutdown()
{
if (Queue != null)
{
Queue.Clear();
}
}
public void Connect(bool runReceiveThreadWhenConnected)
{
releaseThreads();
_queue.Clear();
//if((_thread!=null && _thread.ThreadState == ThreadState.Running) || this.isConnected()) Disconnect();
int id = _threadId;
UdpClient conn = new UdpClient();
_clients.Add(id, conn);
_queue.Clear();//이전 것은 의미가 없으므로 다시 큐를 비워줌..
if (_sendType == SendType.Normal)
{
//_uSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
conn.Connect(_serverIp, _serverPort);
//_uSocket.Bind(_localEP);
}
else if (_sendType == SendType.Multicast)
{
conn.Connect((IPEndPoint)_remoteEP);
conn.JoinMulticastGroup(NetFunctions.getIP4Address(_serverIp), NetFunctions.getMyIP4Address());
//_uSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
//_uSocket.Bind(_localEP);
//_uSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, new MulticastOption(IPAddress.Parse(server)));
}
else //broadcast
{
conn.Connect((IPEndPoint)_remoteEP);
conn.Client.Bind(_localEP);
conn.Client.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.Broadcast, true);
}
_isConnected = true;
if (runReceiveThreadWhenConnected)
{
runRecvThread();
}
}
public void releaseResources()
{
_queue.Clear();
}
public void stopUsingReceiveQueue()
{
_queue.Clear();
_isRecvQueueUsing = false;
}
public void ReadyForClient()
{
_queue.Clear();
if (_uSocket != null)
{
try
{
_uSocket.Close();
_queue.Clear();
}
catch { }
}
if (_thread != null && _thread.ThreadState == ThreadState.Running)
{
Thread tt = _thread;
_thread = null;
tt.Abort();
}
_localEP = new IPEndPoint(IPAddress.Any, _port); //IPAddress.Any 는 서버전용.
if (_sendType == SendType.Normal)
{
_uSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
try
{
_uSocket.Bind(_localEP);
}
catch (Exception e)
{
throw e;
}
}
else if (_sendType == SendType.Multicast)
{
_uSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
try
{
_uSocket.Bind(_localEP);
}
catch (Exception e)
{
throw e;
}
_uSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.AddMembership, new MulticastOption(IPAddress.Parse(_ip)));
_uSocket.SetSocketOption(SocketOptionLevel.Udp, SocketOptionName.MulticastTimeToLive, 1);
}
else //broadcast
{
_uSocket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
try
{
_uSocket.Bind(_localEP);
}
catch (Exception e)
{
throw e;
}
_uSocket.SetSocketOption(SocketOptionLevel.IP, SocketOptionName.Broadcast, true);
}
if (_readTimeout > 0)
{
_uSocket.ReceiveTimeout = _readTimeout;
}
if (_writeTimeout > 0)
{
_uSocket.SendTimeout = _writeTimeout;
}
_remoteEP = new IPEndPoint(IPAddress.None, _port); //this is blank IPEndPoint yet.
runRecvThread();
}
public void ClearBuffer()
{
_queue.Clear();
//_isRecvQueueUsing = false;
}
public static void Shutdown()
{
Queue.Clear();
}