// ================== Public Methods ==================
public Socket(AddressFamily addressFamily,
SocketType socketType,
ProtocolType protocolType)
{
// We only support TCP streams
if (addressFamily != AddressFamily.InterNetwork)
{
throw new SocketException(SocketErrors.WSAEAFNOSUPPORT);
}
if (socketType == SocketType.Stream &&
protocolType == ProtocolType.Tcp)
{
internalSocket = new TcpSocket();
return;
}
if (socketType == SocketType.Dgram &&
protocolType == ProtocolType.Udp)
{
internalSocket = new UdpSocket();
return;
}
throw new SocketException(SocketErrors.WSAEPROTONOSUPPORT);
}
public Socket Accept()
{
InternalSocket s = internalSocket.Accept();
if (s != null)
{
return(new Socket(s));
}
return(null);
}
// ================== Private Methods ==================
private Socket(InternalSocket internalSocket)
{
this.internalSocket = internalSocket;
}