diff options
Diffstat (limited to 'avahi-sharp/ServiceResolver.cs')
| -rw-r--r-- | avahi-sharp/ServiceResolver.cs | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/avahi-sharp/ServiceResolver.cs b/avahi-sharp/ServiceResolver.cs index 558ba53..8e8464b 100644 --- a/avahi-sharp/ServiceResolver.cs +++ b/avahi-sharp/ServiceResolver.cs @@ -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, cb, 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; + } } } @@ -161,7 +170,6 @@ namespace Avahi IntPtr domain, IntPtr host, IntPtr address, UInt16 port, IntPtr txt, IntPtr userdata) { - ServiceInfo info; info.NetworkInterface = iface; info.Protocol = proto; |