X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-sharp%2FServiceTypeBrowser.cs;h=e1356d00a4623cf1a2ddae808972273e6bebcafb;hb=fe8f5ec6f8e86c6eea88dd196fbcb60deeef0795;hp=ab6a8668183d852a84ab0aa7997c084d09f350b5;hpb=264700bf97de2e4430494cb41201950162fba020;p=catta

diff --git a/avahi-sharp/ServiceTypeBrowser.cs b/avahi-sharp/ServiceTypeBrowser.cs
index ab6a866..e1356d0 100644
--- a/avahi-sharp/ServiceTypeBrowser.cs
+++ b/avahi-sharp/ServiceTypeBrowser.cs
@@ -1,5 +1,3 @@
-/* $Id$ */
-
 /***
   This file is part of avahi.
 
@@ -22,23 +20,41 @@
 using System;
 using System.Collections;
 using System.Runtime.InteropServices;
+using System.Text;
 
 namespace Avahi
 {
     internal delegate void ServiceTypeBrowserCallback (IntPtr browser, int iface, Protocol proto, BrowserEvent bevent,
-                                                       IntPtr type, IntPtr domain, IntPtr userdata);
-    
+                                                       IntPtr type, IntPtr domain, LookupResultFlags flags,
+                                                       IntPtr userdata);
+
     public struct ServiceTypeInfo
     {
         public int NetworkInterface;
         public Protocol Protocol;
         public string Domain;
         public string ServiceType;
+        public LookupResultFlags Flags;
+    }
+
+    public class ServiceTypeInfoArgs : EventArgs
+    {
+        private ServiceTypeInfo type;
+
+        public ServiceTypeInfo ServiceType
+        {
+            get { return type; }
+        }
+
+        public ServiceTypeInfoArgs (ServiceTypeInfo type)
+        {
+            this.type = type;
+        }
     }
 
-    public delegate void ServiceTypeInfoHandler (object o, ServiceTypeInfo info);
-    
-    public class ServiceTypeBrowser : IDisposable
+    public delegate void ServiceTypeInfoHandler (object o, ServiceTypeInfoArgs args);
+
+    public class ServiceTypeBrowser : BrowserBase, IDisposable
     {
         private IntPtr handle;
         private ArrayList infos = new ArrayList ();
@@ -46,14 +62,16 @@ namespace Avahi
         private int iface;
         private Protocol proto;
         private string domain;
+        private LookupFlags flags;
         private ServiceTypeBrowserCallback cb;
 
         private ArrayList addListeners = new ArrayList ();
         private ArrayList removeListeners = new ArrayList ();
-        
+
         [DllImport ("avahi-client")]
         private static extern IntPtr avahi_service_type_browser_new (IntPtr client, int iface, int proto,
-                                                                     IntPtr domain, ServiceTypeBrowserCallback cb,
+                                                                     byte[] domain, LookupFlags flags,
+                                                                     ServiceTypeBrowserCallback cb,
                                                                      IntPtr userdata);
 
         [DllImport ("avahi-client")]
@@ -70,7 +88,7 @@ namespace Avahi
                 Stop (false);
             }
         }
-        
+
         public event ServiceTypeInfoHandler ServiceTypeRemoved
         {
             add {
@@ -92,16 +110,18 @@ namespace Avahi
         {
         }
 
-        public ServiceTypeBrowser (Client client, string domain) : this (client, -1, Protocol.Unspecified, domain)
+        public ServiceTypeBrowser (Client client, string domain) : this (client, -1, Protocol.Unspecified,
+                                                                         domain, LookupFlags.None)
         {
         }
-        
-        public ServiceTypeBrowser (Client client, int iface, Protocol proto, string domain)
+
+        public ServiceTypeBrowser (Client client, int iface, Protocol proto, string domain, LookupFlags flags)
         {
             this.client = client;
             this.iface = iface;
             this.proto = proto;
             this.domain = domain;
+            this.flags = flags;
             cb = OnServiceTypeBrowserCallback;
         }
 
@@ -122,10 +142,12 @@ namespace Avahi
                 return;
 
             lock (client) {
-                IntPtr domainPtr = Utility.StringToPtr (domain);
-                handle = avahi_service_type_browser_new (client.Handle, iface, (int) proto, domainPtr,
+                handle = avahi_service_type_browser_new (client.Handle, iface, (int) proto,
+                                                         Utility.StringToBytes (domain), flags,
                                                          cb, IntPtr.Zero);
-                Utility.Free (domainPtr);
+
+                if (handle == IntPtr.Zero)
+                    client.ThrowError ();
             }
         }
 
@@ -142,7 +164,8 @@ namespace Avahi
         }
 
         private void OnServiceTypeBrowserCallback (IntPtr browser, int iface, Protocol proto, BrowserEvent bevent,
-                                                   IntPtr type, IntPtr domain, IntPtr userdata)
+                                                   IntPtr type, IntPtr domain, LookupResultFlags flags,
+                                                   IntPtr userdata)
         {
 
             ServiceTypeInfo info;
@@ -150,19 +173,24 @@ namespace Avahi
             info.Protocol = proto;
             info.Domain = Utility.PtrToString (domain);
             info.ServiceType = Utility.PtrToString (type);
+            info.Flags = flags;
 
-            infos.Add (info);
-            
-            if (bevent == BrowserEvent.Added) {
+            switch (bevent) {
+            case BrowserEvent.Added:
                 infos.Add (info);
 
                 foreach (ServiceTypeInfoHandler handler in addListeners)
-                    handler (this, info);
-            } else {
+                    handler (this, new ServiceTypeInfoArgs (info));
+                break;
+            case BrowserEvent.Removed:
                 infos.Remove (info);
 
                 foreach (ServiceTypeInfoHandler handler in removeListeners)
-                    handler (this, info);
+                    handler (this, new ServiceTypeInfoArgs (info));
+                break;
+            default:
+                EmitBrowserEvent (bevent);
+                break;
             }
         }
     }