2 // System.Net.NetworkInformation.UnicastIPAddressInformationCollection
5 // Gonzalo Paniagua Javier (gonzalo@novell.com)
6 // Atsushi Enomoto (atsushi@ximian.com)
8 // Copyright (c) 2006-2007 Novell, Inc. (http://www.novell.com)
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the
12 // "Software"), to deal in the Software without restriction, including
13 // without limitation the rights to use, copy, modify, merge, publish,
14 // distribute, sublicense, and/or sell copies of the Software, and to
15 // permit persons to whom the Software is furnished to do so, subject to
16 // the following conditions:
18 // The above copyright notice and this permission notice shall be
19 // included in all copies or substantial portions of the Software.
21 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
22 // EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
23 // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
24 // NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
25 // LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
26 // OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
27 // WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
30 using System.Collections;
31 using System.Collections.Generic;
32 using System.Runtime.InteropServices;
34 namespace System.Net.NetworkInformation {
35 public class UnicastIPAddressInformationCollection : ICollection<UnicastIPAddressInformation>,
36 IEnumerable<UnicastIPAddressInformation> {
38 List<UnicastIPAddressInformation> list = new List<UnicastIPAddressInformation> ();
40 protected internal UnicastIPAddressInformationCollection ()
44 public virtual void Add (UnicastIPAddressInformation address)
47 throw new NotSupportedException ("The collection is read-only.");
51 public virtual void Clear ()
54 throw new NotSupportedException ("The collection is read-only.");
58 public virtual bool Contains (UnicastIPAddressInformation address)
60 return list.Contains (address);
63 public virtual void CopyTo (UnicastIPAddressInformation [] array, int offset)
65 list.CopyTo (array, offset);
68 public virtual IEnumerator<UnicastIPAddressInformation> GetEnumerator ()
70 return ((IEnumerable<UnicastIPAddressInformation>)list).GetEnumerator ();
73 public virtual bool Remove (UnicastIPAddressInformation address)
76 throw new NotSupportedException ("The collection is read-only.");
77 return list.Remove (address);
80 IEnumerator IEnumerable.GetEnumerator ()
82 return list.GetEnumerator ();
85 public virtual int Count {
86 get { return list.Count; }
89 public virtual bool IsReadOnly {
93 public virtual UnicastIPAddressInformation this [int index] {
94 get { return list [index]; }
98 class UnicastIPAddressInformationImplCollection : UnicastIPAddressInformationCollection
100 public static readonly UnicastIPAddressInformationImplCollection Empty = new UnicastIPAddressInformationImplCollection (true);
104 // for static methods
105 UnicastIPAddressInformationImplCollection (bool isReadOnly)
107 is_readonly = isReadOnly;
110 public override bool IsReadOnly {
111 get { return is_readonly; }
115 public static UnicastIPAddressInformationCollection Win32FromUnicast (int ifIndex, IntPtr ptr)
117 UnicastIPAddressInformationImplCollection c = new UnicastIPAddressInformationImplCollection (false);
118 Win32_IP_ADAPTER_UNICAST_ADDRESS a;
119 for (IntPtr p = ptr; p != IntPtr.Zero; p = a.Next) {
120 a = (Win32_IP_ADAPTER_UNICAST_ADDRESS) Marshal.PtrToStructure (p, typeof (Win32_IP_ADAPTER_UNICAST_ADDRESS));
121 c.Add (new Win32UnicastIPAddressInformation (ifIndex, a));
123 c.is_readonly = true;
128 public static UnicastIPAddressInformationCollection LinuxFromList (List<IPAddress> addresses)
130 UnicastIPAddressInformationImplCollection c = new UnicastIPAddressInformationImplCollection (false);
131 foreach (IPAddress address in addresses) {
132 c.Add (new LinuxUnicastIPAddressInformation (address));
134 c.is_readonly = true;