//
// System.Net.NetworkInformation.NetworkChange
//
// Author:
// Gonzalo Paniagua Javier (gonzalo@novell.com)
//
// Copyright (c) 2006, 2009 Novell, Inc. (http://www.novell.com)
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
#if NET_2_1
using System.Runtime.InteropServices;
namespace System.Net.NetworkInformation{
public abstract class NetworkChange {
internal delegate void NetworkStateChangedCallback (IntPtr sender, IntPtr data);
static NetworkChange ()
{
state_changed_callback = new NetworkStateChangedCallback (StateChangedCallback);
moon_network_service_set_network_state_changed_callback (runtime_get_network_service(),
state_changed_callback,
IntPtr.Zero);
}
static NetworkStateChangedCallback state_changed_callback;
static void StateChangedCallback (IntPtr sender, IntPtr data)
{
NetworkAddressChangedEventHandler h = NetworkAddressChanged;
if (h != null)
h (null, EventArgs.Empty);
}
protected NetworkChange ()
{
}
public static event NetworkAddressChangedEventHandler NetworkAddressChanged;
[DllImport ("moon")]
internal extern static IntPtr runtime_get_network_service ();
[DllImport ("moon")]
internal extern static void moon_network_service_set_network_state_changed_callback (IntPtr service,
NetworkStateChangedCallback handler, IntPtr data);
[DllImport ("moon")]
internal extern static bool moon_network_service_get_is_network_available (IntPtr service);
}
}
#endif
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