lookup_service_async

Begins asynchronously performing a DNS SRV lookup for the given service and protocol in the given domain , and eventually calls callback, which must call lookup_service_async.end to get the final result.

See lookup_service for more details.

Example: Resolver, service-lookup, async, (1):

public static int main () {
	MainLoop loop = new MainLoop ();

	Resolver resolver = Resolver.get_default ();
	resolver.lookup_service_async.begin ("pop3", "tcp", "gmail.com", null, (obj, res) => {
		try {
			List<SrvTarget> targets = resolver.lookup_service_async.end (res);
			foreach (SrvTarget target in targets) {
				print ("host: %s\n", target.get_hostname ());
				print ("  port: %hu\n", target.get_port ());
				print ("  priority: %hu\n", target.get_priority ());
				print ("  weight: %hu\n", target.get_weight ());
			}
		} catch (Error e) {
			print ("Error: %s\n", e.message);
		}

		loop.quit ();
	});

	// Block until loop.quit is called:
	loop.run ();
	return 0;
}

valac --pkg gio-2.0 GLib.Resolver.lookup_service_async.vala

Parameters: