MS_LOADED
tape_med_state_set(device, MS_LOADED);
if (device->medium_state == MS_LOADED) {
case MS_LOADED:
if (oldstate == MS_LOADED)
case MS_LOADED:
tape_med_state_work(device, MS_LOADED);
[MS_LOADED] = "LOADED ",
(device->medium_state == MS_LOADED));