public ServiceBrowser(Zeroconf zc, string type,
List <Delegates.HandlerDelegate> handlers = null,
IListener listener = null)
{
if (handlers == null && listener == null)
{
throw new Exception("You need to specify at least one handler");
}
if (!type.EndsWith(Utilities.ServiceTypeName(type), StringComparison.CurrentCulture))
{
throw new BadTypeInNameException("");
}
this.t = new Thread(Run)
{
Name = "zeroconf-ServiceBrowser_" + type,
IsBackground = true
};
this.zc = zc;
this.type = type;
this.services = new Dictionary <string, DNSRecord>();
this.nextTime = Utilities.CurrentTimeMilliseconds();
this.delay = Timing.Browser;
this.done = false;
if (handlers != null)
{
foreach (Delegates.HandlerDelegate h in handlers)
{
this._handlersToCall += h;
}
}
if (listener != null)
{
Delegates.HandlerDelegate OnChange = (sender, e) => {
Zeroconf _zc = sender as Zeroconf;
if (e.StateChange == ServiceStateChange.Added)
{
listener.AddService(_zc, e.Type, e.Name);
}
else if (e.StateChange == ServiceStateChange.Removed)
{
listener.RemoveService(_zc, e.Type, e.Name);
}
else
{
throw new NotImplementedException(e.StateChange.ToString());
}
};
this._handlersToCall += OnChange;
}
this.eventArgs = new Queue <Delegates.OnChangeEventArgs>();
this.t.Start();
}