Exemplo n.º 1
0
/**
 * Inserts a link into the list before the given existing link.
 * 
 * @param list the list to modify
 * @param before_this_link existing link to insert before, or #NULL to append
 * @param link the link to insert
 */
void
_dbus_list_insert_before_link (DBusList **list,
                               DBusList  *before_this_link,
                               DBusList  *link)
{
  if (before_this_link == NULL)
    _dbus_list_append_link (list, link);
  else
    link_before (list, before_this_link, link);
}
static void
service_dirs_append_link_unique_or_free (DBusList **service_dirs,
                                         DBusList *dir_link)
{
  if (!service_dirs_find_dir (service_dirs, dir_link->data))
    {
      _dbus_list_append_link (service_dirs, dir_link);
    }
  else
    {
      dbus_free (dir_link->data);
      _dbus_list_free_link (dir_link);
    }
}