DriverSettingsUnloader
using ::BPrivate::DriverSettingsUnloader;
DriverSettingsUnloader parametersHandle(
DriverSettingsUnloader settingsHandle(load_driver_settings(path.Path()));
DriverSettingsUnloader parameterHandle(
DriverSettingsUnloader settingsHandle(
DriverSettingsUnloader settings(
DriverSettingsUnloader settingsHandle(load_driver_settings_file(fd.Get()));