private static void OnSocketEvent(Interop.Sys.NetworkChangeKind kind)
{
switch (kind)
{
case Interop.Sys.NetworkChangeKind.AddressAdded:
case Interop.Sys.NetworkChangeKind.AddressRemoved:
s_addressChangedSubscribers?.Invoke(null, EventArgs.Empty);
break;
case Interop.Sys.NetworkChangeKind.AvailabilityChanged:
lock (s_availabilityLock)
{
if (!s_availabilityHasChanged)
{
s_availabilityTimer.Change(AvailabilityTimerWindowMilliseconds, -1);
}
s_availabilityHasChanged = true;
}
break;
}
}
private static void OnAddressChanged(IntPtr store, IntPtr changedKeys, IntPtr info)
{
s_addressChangedSubscribers?.Invoke(null, EventArgs.Empty);
s_availabilityChangedSubscribers?.Invoke(null, new NetworkAvailabilityEventArgs(NetworkInterface.GetIsNetworkAvailable()));
}