X-Git-Url: http://git.meshlink.io/?a=blobdiff_plain;f=avahi-sharp%2FServiceResolver.cs;h=8e8464be10f32bf36846408fedf08931e5be8e02;hb=bf7f48d6f58f28681b81915ddc4723950b947346;hp=1b5d51a93a3907c4939e9b69a4ffe59900cb0ce2;hpb=223014183d626cd4cf6fb2cb7b17319375688138;p=catta

diff --git a/avahi-sharp/ServiceResolver.cs b/avahi-sharp/ServiceResolver.cs
index 1b5d51a..8e8464b 100644
--- a/avahi-sharp/ServiceResolver.cs
+++ b/avahi-sharp/ServiceResolver.cs
@@ -44,6 +44,7 @@ namespace Avahi
         private string type;
         private string domain;
         private Protocol aproto;
+        private ServiceResolverCallback cb;
 
         private ArrayList foundListeners = new ArrayList ();
         private ArrayList timeoutListeners = new ArrayList ();
@@ -119,8 +120,7 @@ namespace Avahi
             this.type = type;
             this.domain = domain;
             this.aproto = aproto;
-            
-            
+            cb = OnServiceResolverCallback;
         }
 
         ~ServiceResolver ()
@@ -135,14 +135,19 @@ namespace Avahi
 
         private void Start ()
         {
-            if (handle != IntPtr.Zero || (foundListeners.Count == 0 && timeoutListeners.Count == 0))
+            if (client.Handle == IntPtr.Zero || handle != IntPtr.Zero ||
+                (foundListeners.Count == 0 && timeoutListeners.Count == 0))
                 return;
 
             IntPtr namePtr = Utility.StringToPtr (name);
             IntPtr typePtr = Utility.StringToPtr (type);
             IntPtr domainPtr = Utility.StringToPtr (domain);
-            handle = avahi_service_resolver_new (client.Handle, iface, proto, namePtr, typePtr, domainPtr,
-                                                 aproto, OnServiceResolverCallback, IntPtr.Zero);
+
+            lock (client) {
+                handle = avahi_service_resolver_new (client.Handle, iface, proto, namePtr, typePtr, domainPtr,
+                                                     aproto, cb, IntPtr.Zero);
+            }
+            
             Utility.Free (namePtr);
             Utility.Free (typePtr);
             Utility.Free (domainPtr);
@@ -150,9 +155,13 @@ namespace Avahi
 
         private void Stop (bool force)
         {
-            if (handle != IntPtr.Zero && (force || (foundListeners.Count == 0 && timeoutListeners.Count == 0))) {
-                avahi_service_resolver_free (handle);
-                handle = IntPtr.Zero;
+            if (client.Handle != IntPtr.Zero && handle != IntPtr.Zero &&
+                (force || (foundListeners.Count == 0 && timeoutListeners.Count == 0))) {
+
+                lock (client) {
+                    avahi_service_resolver_free (handle);
+                    handle = IntPtr.Zero;
+                }
             }
         }
 
@@ -167,7 +176,7 @@ namespace Avahi
             info.Domain = Utility.PtrToString (domain);
             info.ServiceType = Utility.PtrToString (type);
             info.Name = Utility.PtrToString (name);
-            info.Host = Utility.PtrToString (host);
+            info.HostName = Utility.PtrToString (host);
             info.Address = Utility.PtrToAddress (address);
             info.Port = port;