update to latest api changes

[catta] / avahi-sharp / Utility.cs

diff --git a/avahi-sharp/Utility.cs b/avahi-sharp/Utility.cs
index c621bed30878cecb21a61bafc19abf7c51c95863..f8b4ffd8982857d55b65f603f839efb666cfa6fd 100644 (file)
--- a/avahi-sharp/Utility.cs
+++ b/avahi-sharp/Utility.cs
@@ -1,3 +1,24 @@
+/* $Id$ */
+
+/***
+  This file is part of avahi.
+
+  avahi is free software; you can redistribute it and/or modify it
+  under the terms of the GNU Lesser General Public License as
+  published by the Free Software Foundation; either version 2.1 of the
+  License, or (at your option) any later version.
+
+  avahi is distributed in the hope that it will be useful, but WITHOUT
+  ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+  or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
+  Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with avahi; if not, write to the Free Software
+  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+  USA.
+***/
+
 using System;
 using System.Net;
 using System.Text;
@@ -15,6 +36,9 @@ namespace Avahi
         [DllImport ("avahi-common")]
         private static extern IntPtr avahi_address_snprint (IntPtr buf, int size, IntPtr address);
 
+        [DllImport ("avahi-common")]
+        private static extern IntPtr avahi_address_parse (IntPtr str, Protocol proto, IntPtr ret);
+
         public static string PtrToString (IntPtr ptr)
         {
             if (ptr == IntPtr.Zero)
@@ -53,6 +77,16 @@ namespace Avahi
             Stdlib.free (ptr);
         }
 
+        public static IntPtr AddressToPtr (IPAddress address)
+        {
+            IntPtr straddr = Utility.StringToPtr (address.ToString ());
+            IntPtr addrPtr = Stdlib.malloc (32);
+            avahi_address_parse (straddr, Protocol.Unspecified, addrPtr);
+            Utility.Free (straddr);
+
+            return addrPtr;
+        }
+
         public static IPAddress PtrToAddress (IntPtr ptr)
         {
             IPAddress address = null;