rockbox

-record(system_status, {
    resume_index :: integer(),
    resume_crc32 :: integer(),
    resume_elapsed :: integer(),
    resume_offset :: integer(),
    runtime :: integer(),
    topruntime :: integer(),
    dircache_size :: integer(),
    last_screen :: integer(),
    viewer_icon_count :: integer(),
    last_volume_change :: integer()
}).