void EnsureInitialized()
{
if (!_isInitialized)
{
short wVersion = 0x0202;
NativeSockets.WSAData wsaData = new NativeSockets.WSAData();
SocketError err = NativeSockets.WSAStartup(wVersion, out wsaData);
if (err != SocketError.Success)
{
throw new SocketException((int)err);
}
_eventSignalThread = new AutoResetEvent(false);
_evtSocketRecv = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
_evtSocketRecv.Bind(new IPEndPoint(IPAddress.Loopback, 0));
_evtSocketSend = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp);
_evtSocketSend.Bind(new IPEndPoint(IPAddress.Loopback, 0));
_threadWaitForEvents = new Thread(new ThreadStart(WaitForNetworkEvents));
_threadWaitForEvents.Start();
_isInitialized = true;
}
}
int ISocketsDriver.getaddrinfo(IntPtr nodename, IntPtr servname, IntPtr hints, out IntPtr res)
{
res = IntPtr.Zero;
int ret = NativeSockets.getaddrinfo(nodename, servname, hints, out res);
StoreLastError();
return(ret);
}
void StoreLastError()
{
_dwLastError = NativeSockets.WSAGetLastError();
}
void ISocketsDriver.freeaddrinfo(IntPtr ai)
{
NativeSockets.freeaddrinfo(ai);
}
