| /* SPDX-License-Identifier: LGPL-2.1-or-later */ |
| #pragma once |
| |
| #include "efivars-fundamental.h" |
| #include "efivars.h" |
| #include "string-util.h" |
| |
| /* Various calls for interfacing with EFI variables from the official UEFI specs. */ |
| |
| #if ENABLE_EFI |
| |
| int efi_reboot_to_firmware_supported(void); |
| int efi_get_reboot_to_firmware(void); |
| int efi_set_reboot_to_firmware(bool value); |
| |
| int efi_get_boot_option(uint16_t nr, char **ret_title, sd_id128_t *ret_part_uuid, char **ret_path, bool *ret_active); |
| int efi_add_boot_option(uint16_t id, const char *title, uint32_t part, uint64_t pstart, uint64_t psize, sd_id128_t part_uuid, const char *path); |
| int efi_remove_boot_option(uint16_t id); |
| int efi_get_boot_order(uint16_t **ret_order); |
| int efi_set_boot_order(const uint16_t *order, size_t n); |
| int efi_get_boot_options(uint16_t **ret_options); |
| |
| bool efi_has_tpm2(void); |
| |
| #else |
| |
| static inline int efi_reboot_to_firmware_supported(void) { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int efi_get_reboot_to_firmware(void) { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int efi_set_reboot_to_firmware(bool value) { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int efi_get_boot_option(uint16_t nr, char **ret_title, sd_id128_t *ret_part_uuid, char **ret_path, bool *ret_active) { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int efi_add_boot_option(uint16_t id, const char *title, uint32_t part, uint64_t pstart, uint64_t psize, sd_id128_t part_uuid, const char *path) { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int efi_remove_boot_option(uint16_t id) { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int efi_get_boot_order(uint16_t **ret_order) { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int efi_set_boot_order(const uint16_t *order, size_t n) { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline int efi_get_boot_options(uint16_t **ret_options) { |
| return -EOPNOTSUPP; |
| } |
| |
| static inline bool efi_has_tpm2(void) { |
| return false; |
| } |
| |
| #endif |
| |
| static inline char *efi_tilt_backslashes(char *s) { |
| return string_replace_char(s, '\\', '/'); |
| } |