devicekit code
" /* device_is_optical_disc and optical_disc_* */ if (g_udev_device_has_property (device->priv->d, "ID_CDROM_MEDIA_STATE")) { devkit_disks_device_set_device_is_optical_disc (device, TRUE);"
$ udevadm info --query=all --name=/dev/sr0 | grep STATE $
devicekit code
" /* device_ is_optical_ disc and optical_disc_* */ device_ has_property (device->priv->d, "ID_CDROM_ MEDIA_STATE" )) {
devkit_ disks_device_ set_device_ is_optical_ disc (device, TRUE);"
if (g_udev_
$ udevadm info --query=all --name=/dev/sr0 | grep STATE
$