grub_ext2_uuid (grub_device_t device, char **uuid)
{
  struct grub_ext2_data *data;
  grub_disk_t disk = device->disk;

  grub_dl_ref (my_mod);

  data = grub_ext2_mount (disk);
  if (data)
    {
      *uuid = grub_xasprintf ("%04x%04x-%04x-%04x-%04x-%04x%04x%04x",
			     grub_be_to_cpu16 (data->sblock.uuid[0]),
			     grub_be_to_cpu16 (data->sblock.uuid[1]),
			     grub_be_to_cpu16 (data->sblock.uuid[2]),
			     grub_be_to_cpu16 (data->sblock.uuid[3]),
			     grub_be_to_cpu16 (data->sblock.uuid[4]),
			     grub_be_to_cpu16 (data->sblock.uuid[5]),
			     grub_be_to_cpu16 (data->sblock.uuid[6]),
			     grub_be_to_cpu16 (data->sblock.uuid[7]));
    }
  else
    *uuid = NULL;

  grub_dl_unref (my_mod);

  grub_free (data);

  return grub_errno;
}
Unknown