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//
// System.Net.NetworkInformation.NetworkInterface
//
// Authors:
// Gonzalo Paniagua Javier (gonzalo@novell.com)
// Atsushi Enomoto (atsushi@ximian.com)
// Miguel de Icaza (miguel@novell.com)
// Eric Butler (eric@extremeboredom.net)
// Marek Habersack (mhabersack@novell.com)
// Marek Safar (marek.safar@gmail.com)
//
// Copyright (c) 2006-2008 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.
//
using System;
using System.Collections.Generic;
using System.Collections;
using System.Net;
using System.Net.Sockets;
using System.Runtime.InteropServices;
using System.Text;
using System.IO;
using System.Globalization;
namespace System.Net.NetworkInformation {
static class SystemNetworkInterface {
static readonly NetworkInterfaceFactory nif = NetworkInterfaceFactory.Create ();
public static NetworkInterface [] GetNetworkInterfaces ()
{
try {
return nif.GetAllNetworkInterfaces ();
} catch {
return new NetworkInterface [0];
}
}
public static bool InternalGetIsNetworkAvailable ()
{
// TODO:
return true;
}
public static int InternalLoopbackInterfaceIndex {
get {
return nif.GetLoopbackInterfaceIndex ();
}
}
public static int InternalIPv6LoopbackInterfaceIndex {
get {
throw new NotImplementedException ();
}
}
public static IPAddress GetNetMask (IPAddress address)
{
return nif.GetNetMask (address);
}
}
abstract class NetworkInterfaceFactory
{
public abstract NetworkInterface [] GetAllNetworkInterfaces ();
public abstract int GetLoopbackInterfaceIndex ();
public abstract IPAddress GetNetMask (IPAddress address);
public static NetworkInterfaceFactory Create ()
{
return NetworkInterfaceFactoryPal.Create ();
}
}
}
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