LIBHAL_DRIVE_CDROM_CAPS_DVDPLUSR
if (drive_cdrom_caps & LIBHAL_DRIVE_CDROM_CAPS_DVDPLUSR)
(drive_cdrom_caps & LIBHAL_DRIVE_CDROM_CAPS_DVDPLUSR)) {
LIBHAL_PROP_EXTRACT_BOOL_BITFIELD ("storage.cdrom.dvdplusr", drive->cdrom_caps, LIBHAL_DRIVE_CDROM_CAPS_DVDPLUSR);