static void
maybe_remove_mdraid_object (UDisksLinuxProvider *provider,
UDisksLinuxMDRaidObject *object)
{
gchar *object_uuid = NULL;
UDisksDaemon *daemon = NULL;
/* remove the object only if there are no devices left */
if (udisks_linux_mdraid_object_have_devices (object))
goto out;
daemon = udisks_provider_get_daemon (UDISKS_PROVIDER (provider));
object_uuid = g_strdup (udisks_linux_mdraid_object_get_uuid (object));
g_dbus_object_manager_server_unexport (udisks_daemon_get_object_manager (daemon),
g_dbus_object_get_object_path (G_DBUS_OBJECT (object)));
g_warn_if_fail (g_hash_table_remove (provider->uuid_to_mdraid, object_uuid));
out:
g_free (object_uuid);
}
/**
* udisks_linux_mdraid_object_uevent:
* @object: A #UDisksLinuxMDRaidObject.
* @action: Uevent action or %NULL
* @device: A #UDisksLinuxDevice device object or %NULL if the device hasn't changed.
* @is_member: %TRUE if @device is a member, %FALSE if it's the raid device.
*
* Updates all information on interfaces on @mdraid.
*/
void
udisks_linux_mdraid_object_uevent (UDisksLinuxMDRaidObject *object,
const gchar *action,
UDisksLinuxDevice *device,
gboolean is_member)
{
gboolean conf_changed = FALSE;
g_return_if_fail (UDISKS_IS_LINUX_MDRAID_OBJECT (object));
g_return_if_fail (UDISKS_IS_LINUX_DEVICE (device));
/* udisks_debug ("is_member=%d for uuid %s and device %s", is_member, object->uuid, g_udev_device_get_device_file (device->udev_device)); */
if (is_member)
{
GList *link = NULL;
link = NULL;
if (device != NULL)
link = find_link_for_sysfs_path_for_member (object, g_udev_device_get_sysfs_path (device->udev_device));
if (g_strcmp0 (action, "remove") == 0)
{
if (link != NULL)
{
g_object_unref (UDISKS_LINUX_DEVICE (link->data));
object->member_devices = g_list_delete_link (object->member_devices, link);
}
else
{
udisks_warning ("MDRaid with UUID %s doesn't have member device with sysfs path %s on remove event",
object->uuid,
g_udev_device_get_sysfs_path (device->udev_device));
}
}
else
{
if (link != NULL)
{
if (device != link->data)
{
g_object_unref (UDISKS_LINUX_DEVICE (link->data));
link->data = g_object_ref (device);
}
}
else
{
if (device != NULL)
{
object->member_devices = g_list_append (object->member_devices, g_object_ref (device));
}
}
}
}
else
{
/* Skip partitions of raid devices */
if (g_strcmp0 (g_udev_device_get_devtype (device->udev_device), "disk") != 0)
goto out;
if (g_strcmp0 (action, "remove") == 0)
{
if (object->raid_device != NULL)
if (g_strcmp0 (g_udev_device_get_sysfs_path (object->raid_device->udev_device),
g_udev_device_get_sysfs_path (device->udev_device)) == 0)
{
g_clear_object (&object->raid_device);
raid_device_removed (object, object->raid_device);
}
else
{
udisks_warning ("MDRaid with UUID %s doesn't have raid device with sysfs path %s on remove event (it has %s)",
object->uuid,
g_udev_device_get_sysfs_path (device->udev_device),
g_udev_device_get_sysfs_path (object->raid_device->udev_device));
}
else
{
udisks_warning ("MDRaid with UUID %s doesn't have raid device with sysfs path %s on remove event",
object->uuid,
g_udev_device_get_sysfs_path (device->udev_device));
}
}
else
{
if (object->raid_device == NULL)
{
object->raid_device = g_object_ref (device);
raid_device_added (object, object->raid_device);
}
else
{
if (device != object->raid_device)
{
/* device changed -- remove and re-add the file watchers */
raid_device_removed (object, object->raid_device);
g_clear_object (&object->raid_device);
object->raid_device = g_object_ref (device);
raid_device_added (object, object->raid_device);
}
}
}
}
/* if we don't have any devices, no point in updating (we should get nuked soon anyway) */
if (udisks_linux_mdraid_object_have_devices (object))
{
conf_changed = FALSE;
conf_changed |= update_iface (object, action, mdraid_check, mdraid_connect, mdraid_update,
UDISKS_TYPE_LINUX_MDRAID, &object->iface_mdraid);
}
out:
;
}
