2 // System.Net.NetworkInformation.NetworkChange
5 // Gonzalo Paniagua Javier (gonzalo@novell.com)
7 // Copyright (c) 2006, 2009 Novell, Inc. (http://www.novell.com)
9 // Permission is hereby granted, free of charge, to any person obtaining
10 // a copy of this software and associated documentation files (the
11 // "Software"), to deal in the Software without restriction, including
12 // without limitation the rights to use, copy, modify, merge, publish,
13 // distribute, sublicense, and/or sell copies of the Software, and to
14 // permit persons to whom the Software is furnished to do so, subject to
15 // the following conditions:
17 // The above copyright notice and this permission notice shall be
18 // included in all copies or substantial portions of the Software.
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
21 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
22 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
23 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
24 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
25 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
26 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
29 using System.Runtime.InteropServices;
31 namespace System.Net.NetworkInformation {
32 public abstract class NetworkChange {
33 internal delegate void NetworkStateChangedCallback (IntPtr sender, IntPtr data);
34 static NetworkChange ()
36 state_changed_callback = new NetworkStateChangedCallback (StateChangedCallback);
37 _moonlight_cbinding_moon_network_service_set_network_state_changed_callback (_moonlight_cbinding_runtime_get_network_service(),
38 state_changed_callback,
42 static NetworkStateChangedCallback state_changed_callback;
44 static void StateChangedCallback (IntPtr sender, IntPtr data)
47 NetworkAddressChangedEventHandler h = NetworkAddressChanged;
49 h (null, EventArgs.Empty);
50 } catch (Exception ex) {
52 Console.WriteLine ("Unhandled exception: {0}", ex);
59 protected NetworkChange ()
63 public static event NetworkAddressChangedEventHandler NetworkAddressChanged;
66 internal extern static IntPtr _moonlight_cbinding_runtime_get_network_service ();
69 internal extern static void _moonlight_cbinding_moon_network_service_set_network_state_changed_callback (IntPtr service,
70 NetworkStateChangedCallback handler, IntPtr data);
73 internal extern static bool _moonlight_cbinding_moon_network_service_get_is_network_available (IntPtr service);