| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright 2018 Google LLC |
| * |
| * This program 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; version 2 of the License. |
| * |
| * This program 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. |
| */ |
| |
| #ifndef __SECURITY_VBOOT_GBB_H__ |
| #define __SECURITY_VBOOT_GBB_H__ |
| |
| #include <stdint.h> |
| |
| /* In order to use GBB_FLAG_* macros from vboot, include gbb_header.h. */ |
| |
| /* |
| * Read flags field from GBB header. |
| * Return value: |
| * Success: 32-bit unsigned integer representing flags field from GBB header. |
| * Error : 0 |
| */ |
| uint32_t gbb_get_flags(void); |
| |
| /* |
| * Check if given flag is set in the flags field in GBB header. |
| * Return value: |
| * true: Flag is set. |
| * false: Flag is not set or failure to read GBB flags. |
| */ |
| bool gbb_is_flag_set(uint32_t flag); |
| |
| #endif /* __SECURITY_VBOOT_GBB_H__ */ |