From 264700bf97de2e4430494cb41201950162fba020 Mon Sep 17 00:00:00 2001
From: James Willcox <snopr@snorp.net>
Date: Wed, 14 Sep 2005 02:32:27 +0000
Subject: lose the dep on avahi-glib, and run the avahi loop in a thread

git-svn-id: file:///home/lennart/svn/public/avahi/trunk@580 941a03a8-eaeb-0310-b9a0-b1bbd8fe43fe
---
 avahi-sharp/EntryGroup.cs | 49 ++++++++++++++++++++++++++++++++++-------------
 1 file changed, 36 insertions(+), 13 deletions(-)

(limited to 'avahi-sharp/EntryGroup.cs')

diff --git a/avahi-sharp/EntryGroup.cs b/avahi-sharp/EntryGroup.cs
index d69e8a6..142029a 100644
--- a/avahi-sharp/EntryGroup.cs
+++ b/avahi-sharp/EntryGroup.cs
@@ -40,6 +40,7 @@ namespace Avahi
     {
         private Client client;
         private IntPtr handle;
+        private EntryGroupCallback cb;
         
         [DllImport ("avahi-client")]
         private static extern IntPtr avahi_entry_group_new (IntPtr client, EntryGroupCallback cb, IntPtr userdata);
@@ -77,19 +78,31 @@ namespace Avahi
         
         public EntryGroupState State
         {
-            get { return avahi_entry_group_get_state (handle); }
+            get {
+                lock (client) {
+                    return avahi_entry_group_get_state (handle);
+                }
+            }
         }
 
         public bool IsEmpty
         {
-            get { return avahi_entry_group_is_empty (handle); }
+            get {
+                lock (client) {
+                    return avahi_entry_group_is_empty (handle);
+                }
+            }
         }
         
         public EntryGroup (Client client)
         {
             this.client = client;
-            handle = avahi_entry_group_new (client.Handle, OnEntryGroupCallback, IntPtr.Zero);
-            client.CheckError ();
+            cb = OnEntryGroupCallback;
+
+            lock (client) {
+                handle = avahi_entry_group_new (client.Handle, cb, IntPtr.Zero);
+                client.CheckError ();
+            }
         }
 
         ~EntryGroup ()
@@ -99,22 +112,28 @@ namespace Avahi
 
         public void Dispose ()
         {
-            if (handle != IntPtr.Zero) {
-                avahi_entry_group_free (handle);
-                handle = IntPtr.Zero;
+            if (client.Handle != IntPtr.Zero && handle != IntPtr.Zero) {
+                lock (client) {
+                    avahi_entry_group_free (handle);
+                    handle = IntPtr.Zero;
+                }
             }
         }
 
         public void Commit ()
         {
-            avahi_entry_group_commit (handle);
-            client.CheckError ();
+            lock (client) {
+                avahi_entry_group_commit (handle);
+                client.CheckError ();
+            }
         }
 
         public void Reset ()
         {
-            avahi_entry_group_reset (handle);
-            client.CheckError ();
+            lock (client) {
+                avahi_entry_group_reset (handle);
+                client.CheckError ();
+            }
         }
 
         public void AddService (string name, string type, string domain,
@@ -140,8 +159,12 @@ namespace Avahi
             IntPtr typePtr = Utility.StringToPtr (type);
             IntPtr domainPtr = Utility.StringToPtr (domain);
             IntPtr hostPtr = Utility.StringToPtr (host);
-            avahi_entry_group_add_service_strlst (handle, iface, proto, namePtr, typePtr, domainPtr,
-                                                  hostPtr, port, list);
+
+            lock (client) {
+                avahi_entry_group_add_service_strlst (handle, iface, proto, namePtr, typePtr, domainPtr,
+                                                      hostPtr, port, list);
+            }
+            
             avahi_string_list_free (list);
 
             client.CheckError ();
-- 
cgit