/// <summary>
/// 销毁监听
/// </summary>
public void Dispose()
{
if (null != _receiveEA)
{
_receiveEA.Completed -= OnAsyncEventCompleted;
_receiveEA = null;
}
if (_socket != null)
{
_socket.Close();
_socket.Dispose();
try
{
_socket.Shutdown(SocketShutdown.Both);
}
catch
{
}
_socket = null;
}
onReceiveData = null;
_receiveBuffer = null;
_tsa = null;
}
void Init(Socket socket, EndPoint remoteEndPoint, ThreadSyncActions tsa)
{
_socket = socket;
RemoteEndPoint = remoteEndPoint;
_tsa = tsa;
_sendEA = new SocketAsyncEventArgs();
_sendEA.Completed += OnAsyncEventCompleted;
_sendEA.RemoteEndPoint = RemoteEndPoint;
}
public Socket Bind(int port, ushort bufferSize, ThreadSyncActions tsa)
{
Port = port;
_receiveBuffer = new byte[bufferSize];
_tsa = tsa;
_localEndPoint = new IPEndPoint(IPAddress.Any, port);
_receiveEA = new SocketAsyncEventArgs();
_receiveEA.Completed += OnAsyncEventCompleted;
_receiveEA.RemoteEndPoint = _localEndPoint;
_socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
_socket.Bind(_localEndPoint);
StartReceive();
return _socket;
}
internal UdpSendChannel(Socket socket, EndPoint remoteEndPoint, ThreadSyncActions tsa)
{
Init(socket, remoteEndPoint, tsa);
}
internal UdpSendChannel(Socket socket, string remoteHost, int remotePort, ThreadSyncActions tsa)
{
var remoteEndPoint = new IPEndPoint(IPAddress.Parse(remoteHost), remotePort);
Init(socket, remoteEndPoint, tsa);
}