X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-sharp%2FDomainBrowser.cs;h=08f2b35a08219aca95f6af21d499e19afada55ee;hb=0d787cfca3b6e2c0755a54ca732a85e15756aa57;hp=db4226596986c118db7ebcf376f5757d04c21c51;hpb=a26804ae8742b59b220b5a0776f42de3da026d6a;p=catta

diff --git a/avahi-sharp/DomainBrowser.cs b/avahi-sharp/DomainBrowser.cs
index db42265..08f2b35 100644
--- a/avahi-sharp/DomainBrowser.cs
+++ b/avahi-sharp/DomainBrowser.cs
@@ -26,13 +26,13 @@ using System.Runtime.InteropServices;
 namespace Avahi
 {
     internal delegate void DomainBrowserCallback (IntPtr browser, int iface, Protocol proto, BrowserEvent bevent,
-                                                  IntPtr domain, IntPtr userdata);
+                                                  IntPtr domain, LookupResultFlags flags, IntPtr userdata);
 
     public enum DomainBrowserType {
-        Register,
-        RegisterDefault,
         Browse,
         BrowseDefault,
+        Register,
+        RegisterDefault,
         BrowseLegacy
     }
 
@@ -41,11 +41,12 @@ namespace Avahi
         public int NetworkInterface;
         public Protocol Protocol;
         public string Domain;
+        public LookupResultFlags Flags;
     }
 
     public delegate void DomainInfoHandler (object o, DomainInfo info);
     
-    public class DomainBrowser : IDisposable
+    public class DomainBrowser : BrowserBase, IDisposable
     {
         private IntPtr handle;
         private ArrayList infos = new ArrayList ();
@@ -54,13 +55,16 @@ namespace Avahi
         private Protocol proto;
         private string domain;
         private DomainBrowserType btype;
+        private LookupFlags flags;
+        private DomainBrowserCallback cb;
 
         private ArrayList addListeners = new ArrayList ();
         private ArrayList removeListeners = new ArrayList ();
         
         [DllImport ("avahi-client")]
         private static extern IntPtr avahi_domain_browser_new (IntPtr client, int iface, int proto,
-                                                               IntPtr domain, int btype, DomainBrowserCallback cb,
+                                                               IntPtr domain, int btype, LookupFlags flags,
+                                                               DomainBrowserCallback cb,
                                                                IntPtr userdata);
 
         [DllImport ("avahi-client")]
@@ -96,16 +100,19 @@ namespace Avahi
         }
 
         public DomainBrowser (Client client) : this (client, -1, Protocol.Unspecified, client.DomainName,
-                                                     DomainBrowserType.Browse) {
+                                                     DomainBrowserType.Browse, LookupFlags.None) {
         }
         
-        public DomainBrowser (Client client, int iface, Protocol proto, string domain, DomainBrowserType btype)
+        public DomainBrowser (Client client, int iface, Protocol proto, string domain,
+                              DomainBrowserType btype, LookupFlags flags)
         {
             this.client = client;
             this.iface = iface;
             this.proto = proto;
             this.domain = domain;
             this.btype = btype;
+            this.flags = flags;
+            cb = OnDomainBrowserCallback;
         }
 
         ~DomainBrowser ()
@@ -120,44 +127,57 @@ namespace Avahi
 
         private void Start ()
         {
-            if (handle != IntPtr.Zero || (addListeners.Count == 0 && removeListeners.Count == 0))
+            if (client.Handle == IntPtr.Zero && handle != IntPtr.Zero ||
+                (addListeners.Count == 0 && removeListeners.Count == 0))
                 return;
 
-            IntPtr domainPtr = Utility.StringToPtr (domain);
-            handle = avahi_domain_browser_new (client.Handle, iface, (int) proto, domainPtr, (int) btype,
-                                               OnDomainBrowserCallback, IntPtr.Zero);
-            Utility.Free (domainPtr);
+            lock (client) {
+                IntPtr domainPtr = Utility.StringToPtr (domain);
+                handle = avahi_domain_browser_new (client.Handle, iface, (int) proto, domainPtr, (int) btype, flags,
+                                                   cb, IntPtr.Zero);
+                Utility.Free (domainPtr);
+            }
         }
 
         private void Stop (bool force)
         {
-            if (handle != IntPtr.Zero && (force || (addListeners.Count == 0 && removeListeners.Count == 0))) {
-                avahi_domain_browser_free (handle);
-                handle = IntPtr.Zero;
+            if (client.Handle != IntPtr.Zero && handle != IntPtr.Zero &&
+                (force || (addListeners.Count == 0 && removeListeners.Count == 0))) {
+                lock (client) {
+                    avahi_domain_browser_free (handle);
+                    handle = IntPtr.Zero;
+                }
             }
         }
 
         private void OnDomainBrowserCallback (IntPtr browser, int iface, Protocol proto, BrowserEvent bevent,
-                                              IntPtr domain, IntPtr userdata)
+                                              IntPtr domain, LookupResultFlags flags, IntPtr userdata)
         {
 
             DomainInfo info;
             info.NetworkInterface = iface;
             info.Protocol = proto;
             info.Domain = Utility.PtrToString (domain);
+            info.Flags = flags;
 
             infos.Add (info);
-            
-            if (bevent == BrowserEvent.Added) {
+
+            switch (bevent) {
+            case BrowserEvent.Added:
                 infos.Add (info);
 
                 foreach (DomainInfoHandler handler in addListeners)
                     handler (this, info);
-            } else {
+                break;
+            case BrowserEvent.Removed:
                 infos.Remove (info);
 
                 foreach (DomainInfoHandler handler in removeListeners)
                     handler (this, info);
+                break;
+            default:
+                EmitBrowserEvent (bevent);
+                break;
             }
         }
     }