+static void emit_scanning_signal(DBusConnection *conn,
+ struct connman_element *element)
+{
+ DBusMessage *signal;
+ DBusMessageIter entry, value;
+ const char *key = "Scanning";
+
+ DBG("conn %p", conn);
+
+ if (element == NULL)
+ return;
+
+ if (element->type != CONNMAN_ELEMENT_TYPE_DEVICE)
+ return;
+
+ signal = dbus_message_new_signal(element->path,
+ CONNMAN_DEVICE_INTERFACE, "PropertyChanged");
+ if (signal == NULL)
+ return;
+
+ dbus_message_iter_init_append(signal, &entry);
+
+ dbus_message_iter_append_basic(&entry, DBUS_TYPE_STRING, &key);
+
+ dbus_message_iter_open_container(&entry, DBUS_TYPE_VARIANT,
+ DBUS_TYPE_BOOLEAN_AS_STRING, &value);
+ dbus_message_iter_append_basic(&value, DBUS_TYPE_BOOLEAN,
+ &element->scanning);
+ dbus_message_iter_close_container(&entry, &value);
+
+ g_dbus_send_message(conn, signal);
+}
+