diff options
Diffstat (limited to 'include/grub/lockdown.h')
-rw-r--r-- | include/grub/lockdown.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/include/grub/lockdown.h b/include/grub/lockdown.h new file mode 100644 index 0000000..40531fa --- /dev/null +++ b/include/grub/lockdown.h @@ -0,0 +1,44 @@ +/* + * GRUB -- GRand Unified Bootloader + * Copyright (C) 2020 Free Software Foundation, Inc. + * + * GRUB is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * GRUB is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GRUB. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef GRUB_LOCKDOWN_H +#define GRUB_LOCKDOWN_H 1 + +#include <grub/symbol.h> + +#define GRUB_LOCKDOWN_DISABLED 0 +#define GRUB_LOCKDOWN_ENABLED 1 + +#ifdef GRUB_MACHINE_EFI +extern void +EXPORT_FUNC (grub_lockdown) (void); +extern int +EXPORT_FUNC (grub_is_lockdown) (void); +#else +static inline void +grub_lockdown (void) +{ +} + +static inline int +grub_is_lockdown (void) +{ + return GRUB_LOCKDOWN_DISABLED; +} +#endif +#endif /* ! GRUB_LOCKDOWN_H */ |