Stuff

static gboolean
marshal_strv (DBusMessageIter   *iter,
	      const GValue       *value)
{
  DBusMessageIter subiter;
  char **array;
  char **elt;
  gboolean ret = FALSE;

  g_assert (G_VALUE_TYPE (value) == g_strv_get_type ());

  array = g_value_get_boxed (value);

  if (!dbus_message_iter_open_container (iter,
					 DBUS_TYPE_ARRAY,
					 "s",
					 &subiter))
    goto out;

  /* CHECK IF */
  if (array )
    {
  for (elt = array; *elt; elt++)
    {
      if (!dbus_message_iter_append_basic (&subiter,
					   DBUS_TYPE_STRING,
					   elt))
	goto out;
    }
    }

  if (!dbus_message_iter_close_container (iter, &subiter))
    goto out;
  ret = TRUE;
 out:
  return ret;
}