-
- if (r->interface <= 0)
- r->interface = interface;
-
- if (r->protocol == AVAHI_PROTO_UNSPEC)
- r->protocol = protocol;
-
- switch (record->key->type) {
- case AVAHI_DNS_TYPE_SRV:
- if (!r->srv_record) {
- r->srv_record = avahi_record_ref(record);
-
- g_assert(!r->record_browser_a && !r->record_browser_aaaa);
-
- if (r->address_protocol == AVAHI_PROTO_INET || r->address_protocol == AVAHI_PROTO_UNSPEC) {
- AvahiKey *k = avahi_key_new(r->srv_record->data.srv.name, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_A);
- r->record_browser_a = avahi_record_browser_new(r->server, r->interface, r->protocol, k, record_browser_callback, r);
- avahi_key_unref(k);
- }
-
- if (r->address_protocol == AVAHI_PROTO_INET6 || r->address_protocol == AVAHI_PROTO_UNSPEC) {
- AvahiKey *k = avahi_key_new(r->srv_record->data.srv.name, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_AAAA);
- r->record_browser_aaaa = avahi_record_browser_new(r->server, r->interface, r->protocol, k, record_browser_callback, r);
- avahi_key_unref(k);
- }
+
+ 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) {
+
+ AvahiSServiceResolver *r = userdata;
+
+ assert(rr);
+ assert(r);
+
+ if (rr == r->record_browser_aaaa || rr == r->record_browser_a)
+ r->address_flags = flags;
+ else if (rr == r->record_browser_srv)
+ r->srv_flags = flags;
+ else if (rr == r->record_browser_txt)
+ r->txt_flags = flags;
+
+ switch (event) {
+
+ case AVAHI_BROWSER_NEW: {
+ int changed = 0;
+ assert(record);
+
+ if (r->interface > 0 && interface > 0 && interface != r->interface)
+ return;
+
+ if (r->protocol != AVAHI_PROTO_UNSPEC && protocol != AVAHI_PROTO_UNSPEC && protocol != r->protocol)
+ return;
+
+ if (r->interface <= 0)
+ r->interface = interface;
+
+ if (r->protocol == AVAHI_PROTO_UNSPEC)
+ r->protocol = protocol;
+
+ switch (record->key->type) {
+ case AVAHI_DNS_TYPE_SRV:
+ if (!r->srv_record) {
+ r->srv_record = avahi_record_ref(record);
+ changed = 1;
+
+ if (r->record_browser_a) {
+ avahi_s_record_browser_free(r->record_browser_a);
+ r->record_browser_a = NULL;
+ }
+
+ if (r->record_browser_aaaa) {
+ avahi_s_record_browser_free(r->record_browser_aaaa);
+ r->record_browser_aaaa = NULL;
+ }
+
+ if (!(r->user_flags & AVAHI_LOOKUP_NO_ADDRESS)) {
+
+ if (r->address_protocol == AVAHI_PROTO_INET || r->address_protocol == AVAHI_PROTO_UNSPEC) {
+ AvahiKey *k = avahi_key_new(r->srv_record->data.srv.name, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_A);
+ r->record_browser_a = avahi_s_record_browser_new(r->server, r->interface, r->protocol, k, r->user_flags & ~(AVAHI_LOOKUP_NO_TXT|AVAHI_LOOKUP_NO_ADDRESS), record_browser_callback, r);
+ avahi_key_unref(k);
+ }
+
+ if (r->address_protocol == AVAHI_PROTO_INET6 || r->address_protocol == AVAHI_PROTO_UNSPEC) {
+ AvahiKey *k = avahi_key_new(r->srv_record->data.srv.name, AVAHI_DNS_CLASS_IN, AVAHI_DNS_TYPE_AAAA);
+ r->record_browser_aaaa = avahi_s_record_browser_new(r->server, r->interface, r->protocol, k, r->user_flags & ~(AVAHI_LOOKUP_NO_TXT|AVAHI_LOOKUP_NO_ADDRESS), record_browser_callback, r);
+ avahi_key_unref(k);
+ }
+ }
+ }
+ break;
+
+ case AVAHI_DNS_TYPE_TXT:
+
+ assert(!(r->user_flags & AVAHI_LOOKUP_NO_TXT));
+
+ if (!r->txt_record) {
+ r->txt_record = avahi_record_ref(record);
+ changed = 1;
+ }
+ break;
+
+ case AVAHI_DNS_TYPE_A:
+ case AVAHI_DNS_TYPE_AAAA:
+
+ assert(!(r->user_flags & AVAHI_LOOKUP_NO_ADDRESS));
+
+ if (!r->address_record) {
+ r->address_record = avahi_record_ref(record);
+ changed = 1;
+ }
+ break;
+
+ default:
+ abort();