public void Initialize(Nic targetNic, IPAddress from = null, IPAddress to = null)
{
if (from == null)
from = targetNic.Ip.V4.PrimaryUnicast.Network.FirstAddress;
if (to == null)
to = targetNic.Ip.V4.PrimaryUnicast.Network.LastAddress;
uint firstUint = BitConverter.ToUInt32(from.GetAddressBytes().Reverse().ToArray(), 0);
uint lastUint = BitConverter.ToUInt32(to.GetAddressBytes().Reverse().ToArray(), 0);
//for (uint i = firstUint; i <= lastUint; i++)
for (uint i = firstUint; i <= lastUint; i++)
{
var ipAddress = new IPAddress(BitConverter.GetBytes(i).Reverse().ToArray());
var observer = new HostObserver(ipAddress, targetNic.Ip.V4.PrimaryUnicast.Address);
observer.Options = Options.HostObserver;
//hostChangeDetector.Options.Dns.DnsServer = targetNic.Raw.IpProperties.DnsAddresses.FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork);
observer.State.ObserverSucceeded += ObserverSucceeded;
observer.State.Activated += ObserverActivated;
observer.State.Deactivated += ObserverDeactivated;
_detectors.Add(observer);
}
Results.SetLocalNic(targetNic);
}
private void ObserverSucceeded(HostObserver sender)
{
sender.State.ObserverSucceeded -= ObserverSucceeded;
Application.Current.Dispatcher.InvokeAsync(() => _wasOnlineHosts.Add(sender));
}
private void ObserverDeactivated(HostObserver sender)
{
lock (_resultLock)
{
_triggerTimer.Stop();
Results.ScanDeactivated();
if (Results.ActiveScans == 0)
{
State.SetDeactivated();
}
}
}
private void ObserverActivated(HostObserver sender)
{
lock (_resultLock)
{
if (Results.ActiveScans == 0)
{
State.SetActivated();
}
Results.ScanActivated();
}
}