+static void finish(AvahiSAddressResolver *r, AvahiResolverEvent event) {
+ assert(r);
+
+ if (r->time_event) {
+ avahi_time_event_free(r->time_event);
+ r->time_event = NULL;
+ }
+
+ switch (event) {
+ case AVAHI_RESOLVER_FAILURE:
+ r->callback(r, r->interface, r->protocol, event, &r->address, NULL, r->flags, r->userdata);
+ break;
+
+ case AVAHI_RESOLVER_FOUND:
+ assert(r->ptr_record);
+ r->callback(r, r->interface, r->protocol, event, &r->address, r->ptr_record->data.ptr.name, r->flags, r->userdata);
+ break;
+ }
+}
+
+static void time_event_callback(AvahiTimeEvent *e, void *userdata) {
+ AvahiSAddressResolver *r = userdata;
+
+ assert(e);
+ assert(r);
+
+ avahi_server_set_errno(r->server, AVAHI_ERR_TIMEOUT);
+ finish(r, AVAHI_RESOLVER_FAILURE);
+}
+
+static void start_timeout(AvahiSAddressResolver *r) {
+ struct timeval tv;
+ assert(r);
+
+ if (r->time_event)
+ return;
+
+ avahi_elapse_time(&tv, TIMEOUT_MSEC, 0);
+ r->time_event = avahi_time_event_new(r->server->time_event_queue, &tv, time_event_callback, r);
+}
+
+static void record_browser_callback(
+ AvahiSRecordBrowser*rr,
+ AvahiIfIndex interface,
+ AvahiProtocol protocol,
+ AvahiBrowserEvent event,
+ AvahiRecord *record,
+ AvahiLookupResultFlags flags,
+ void* userdata) {
+
+ AvahiSAddressResolver *r = userdata;
+
+ assert(rr);
+ assert(r);