+
+uint32_t avahi_string_list_get_service_cookie(AvahiStringList *l) {
+ AvahiStringList *f;
+ char *value = NULL, *end = NULL;
+ uint32_t ret;
+
+ if (!(f = avahi_string_list_find(l, AVAHI_SERVICE_COOKIE)))
+ return AVAHI_SERVICE_COOKIE_INVALID;
+
+ if (avahi_string_list_get_pair(f, NULL, &value, NULL) < 0 || !value)
+ return AVAHI_SERVICE_COOKIE_INVALID;
+
+ ret = (uint32_t) strtoll(value, &end, 0);
+
+ if (*value && end && *end != 0) {
+ avahi_free(value);
+ return AVAHI_SERVICE_COOKIE_INVALID;
+ }
+
+ avahi_free(value);
+
+ return ret;
+}