public int RasConnectionNotification(IntPtr hRasConn, SafeHandle hEvent, RASCN dwFlags)
{
var stopwatch = Stopwatch.StartNew();
var result = AttachedObject.RasConnectionNotification(hRasConn, hEvent, dwFlags);
stopwatch.Stop();
var callEvent = new PInvokeInt32CallCompletedTraceEvent
{
DllName = RasApi32Dll,
Duration = stopwatch.Elapsed,
MethodName = nameof(RasConnectionNotification),
Result = result
};
callEvent.Args.Add(nameof(hRasConn), hRasConn);
callEvent.Args.Add(nameof(hEvent), hEvent);
callEvent.Args.Add(nameof(dwFlags), dwFlags);
LogVerbose(callEvent);
return(result);
}
public static extern int RasConnectionNotification(
IntPtr hRasConn,
SafeHandle hEvent,
RASCN dwFlags);
public int RasConnectionNotification(IntPtr hRasConn, ISafeHandleWrapper hEvent, RASCN dwFlags)
{
return(SafeNativeMethods.RasConnectionNotification(hRasConn, hEvent.UnderlyingHandle, dwFlags));
}
public int RasConnectionNotification(IntPtr hRasConn, SafeHandle hEvent, RASCN dwFlags)
{
return(SafeNativeMethods.RasConnectionNotification(hRasConn, hEvent, dwFlags));
}
private void RegisterCallback(IntPtr handle, Action <RasConnectionEventArgs> callback, RASCN changeNotification)
{
var stateObject = new RasConnectionNotificationStateObject();
IRegisteredCallback registeredCallback = null;
try
{
registeredCallback = callbackFactory.Create(callbackHandler.OnCallback, stateObject);
if (registeredCallback == null)
{
throw new InvalidOperationException("The factory did not register a callback.");
}
var ret = rasApi32.RasConnectionNotification(handle, registeredCallback.Handle, changeNotification);
if (ret != SUCCESS)
{
throw exceptionPolicy.Create(ret);
}
stateObject.RegisteredCallback = registeredCallback;
stateObject.Callback = callback;
stateObject.NotificationType = changeNotification;
notifications.Add(changeNotification, stateObject);
}
catch (Exception)
{
registeredCallback?.Dispose();
throw;
}
}
