+#ifdef HAVE_INOTIFY
+
+static int inotify_fd = -1;
+
+static void add_inotify_watches(void) {
+ int c = 0;
+ /* We ignore the return values, because one or more of these files
+ * might not exist and we're OK with that. In addition we never
+ * want to remove these watches, hence we keep their ids? */
+
+#ifdef ENABLE_CHROOT
+ c = config.use_chroot;
+#endif
+
+ inotify_add_watch(inotify_fd, c ? "/services" : AVAHI_SERVICE_DIR, IN_CLOSE_WRITE|IN_DELETE|IN_DELETE_SELF|IN_MOVED_FROM|IN_MOVED_TO|IN_MOVE_SELF|IN_ONLYDIR);
+ inotify_add_watch(inotify_fd, c ? "/" : AVAHI_CONFIG_DIR, IN_CLOSE_WRITE|IN_DELETE|IN_DELETE_SELF|IN_MOVED_FROM|IN_MOVED_TO|IN_MOVE_SELF|IN_ONLYDIR);
+}
+
+#endif
+
+static void reload_config(void) {
+
+#ifdef HAVE_INOTIFY
+ /* Refresh in case the config dirs have been removed */
+ add_inotify_watches();
+#endif
+
+#ifdef ENABLE_CHROOT
+ static_service_load(config.use_chroot);
+ static_hosts_load(config.use_chroot);
+#else
+ static_service_load(0);
+ static_hosts_load(0);
+#endif
+ static_service_add_to_server();
+ static_hosts_add_to_server();
+
+ if (resolv_conf_entry_group)
+ avahi_s_entry_group_reset(resolv_conf_entry_group);
+
+ load_resolv_conf();
+
+ update_wide_area_servers();
+
+ if (config.publish_resolv_conf && resolv_conf && resolv_conf[0])
+ resolv_conf_entry_group = add_dns_servers(avahi_server, resolv_conf_entry_group, resolv_conf);
+}
+
+#ifdef HAVE_INOTIFY
+
+static void inotify_callback(AvahiWatch *watch, int fd, AVAHI_GCC_UNUSED AvahiWatchEvent event, AVAHI_GCC_UNUSED void *userdata) {
+ char* buffer;
+ int n = 0;
+
+ assert(fd == inotify_fd);
+ assert(watch);
+
+ ioctl(inotify_fd, FIONREAD, &n);
+ if (n <= 0)
+ n = 128;
+
+ buffer = avahi_malloc(n);
+ if (read(inotify_fd, buffer, n) < 0 ) {
+ avahi_free(buffer);
+ avahi_log_error("Failed to read inotify event: %s", avahi_strerror(errno));
+ return;
+ }
+ avahi_free(buffer);
+
+ avahi_log_info("Files changed, reloading.");
+ reload_config();
+}
+
+#endif
+
+static void signal_callback(AvahiWatch *watch, AVAHI_GCC_UNUSED int fd, AVAHI_GCC_UNUSED AvahiWatchEvent event, AVAHI_GCC_UNUSED void *userdata) {