### BACKPORT ###

[catta] / avahi-sharp / AddressResolver.cs

diff --git a/avahi-sharp/AddressResolver.cs b/avahi-sharp/AddressResolver.cs
index c462346452e48067a84750ed58e23be155117b08..01211aecd9cb6e20676c5efe260decfcda3369a9 100644 (file)
--- a/avahi-sharp/AddressResolver.cs
+++ b/avahi-sharp/AddressResolver.cs
@@ -30,17 +30,18 @@ namespace Avahi
 
     internal delegate void AddressResolverCallback (IntPtr resolver, int iface, Protocol proto,
                                                     ResolverEvent revent, Protocol aproto, IntPtr address,
-                                                    IntPtr hostname, IntPtr userdata);
+                                                    IntPtr hostname, LookupResultFlags flags, IntPtr userdata);
 
     public delegate void HostAddressHandler (object o, string host, IPAddress address);
     
-    public class AddressResolver : IDisposable
+    public class AddressResolver : ResolverBase, IDisposable
     {
         private IntPtr handle;
         private Client client;
         private int iface;
         private Protocol proto;
         private IPAddress address;
+        private LookupFlags flags;
         private AddressResolverCallback cb;
 
         private IPAddress currentAddress;
@@ -51,7 +52,8 @@ namespace Avahi
         
         [DllImport ("avahi-client")]
         private static extern IntPtr avahi_address_resolver_new (IntPtr client, int iface, Protocol proto,
-                                                                 IntPtr address, AddressResolverCallback cb,
+                                                                 IntPtr address, LookupFlags flags,
+                                                                 AddressResolverCallback cb,
                                                                  IntPtr userdata);
 
         [DllImport ("avahi-client")]
@@ -91,16 +93,18 @@ namespace Avahi
             get { return currentHost; }
         }
 
-        public AddressResolver (Client client, IPAddress address) : this (client, -1, Protocol.Unspecified, address)
+        public AddressResolver (Client client, IPAddress address) : this (client, -1, Protocol.Unspecified,
+                                                                          address, LookupFlags.None)
         {
         }
 
-        public AddressResolver (Client client, int iface, Protocol proto, IPAddress address)
+        public AddressResolver (Client client, int iface, Protocol proto, IPAddress address, LookupFlags flags)
         {
             this.client = client;
             this.iface = iface;
             this.proto = proto;
             this.address = address;
+            this.flags = flags;
             cb = OnAddressResolverCallback;
         }
 
@@ -123,7 +127,7 @@ namespace Avahi
             IntPtr addrPtr = Utility.StringToPtr (address.ToString ());
 
             lock (client) {
-                handle = avahi_address_resolver_new (client.Handle, iface, proto, addrPtr,
+                handle = avahi_address_resolver_new (client.Handle, iface, proto, addrPtr, flags,
                                                      cb, IntPtr.Zero);
             }
             
@@ -144,20 +148,26 @@ namespace Avahi
 
         private void OnAddressResolverCallback (IntPtr resolver, int iface, Protocol proto,
                                                 ResolverEvent revent, Protocol aproto, IntPtr address,
-                                                IntPtr hostname, IntPtr userdata)
+                                                IntPtr hostname, LookupResultFlags flags, IntPtr userdata)
         {
-            if (revent == ResolverEvent.Found) {
+            switch (revent) {
+            case ResolverEvent.Found:
                 currentAddress = Utility.PtrToAddress (address);
                 currentHost = Utility.PtrToString (hostname);
 
                 foreach (HostAddressHandler handler in foundListeners)
                     handler (this, currentHost, currentAddress);
-            } else {
+                break;
+            case ResolverEvent.Timeout:
                 currentAddress = null;
                 currentHost = null;
                 
                 foreach (EventHandler handler in timeoutListeners)
                     handler (this, new EventArgs ());
+                break;
+            default:
+                EmitResolverEvent (revent);
+                break;
             }
         }
     }