/* SPDX-License-Identifier: LGPL-2.1+ */ #pragma once /*** This file is part of systemd. Copyright 2013 Lennart Poettering systemd is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. systemd 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 Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with systemd; If not, see . ***/ #if ! ENABLE_EFI #include #endif #include #include #include #include "sd-id128.h" #include "time-util.h" #define EFI_VENDOR_LOADER SD_ID128_MAKE(4a,67,b0,82,0a,4c,41,cf,b6,c7,44,0b,29,bb,8c,4f) #define EFI_VENDOR_GLOBAL SD_ID128_MAKE(8b,e4,df,61,93,ca,11,d2,aa,0d,00,e0,98,03,2b,8c) #define EFI_VARIABLE_NON_VOLATILE 0x0000000000000001 #define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002 #define EFI_VARIABLE_RUNTIME_ACCESS 0x0000000000000004 #if ENABLE_EFI bool is_efi_boot(void); bool is_efi_secure_boot(void); bool is_efi_secure_boot_setup_mode(void); 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_variable(sd_id128_t vendor, const char *name, uint32_t *attribute, void **value, size_t *size); int efi_set_variable(sd_id128_t vendor, const char *name, const void *value, size_t size); int efi_get_variable_string(sd_id128_t vendor, const char *name, char **p); int efi_get_boot_option(uint16_t nr, char **title, sd_id128_t *part_uuid, char **path, bool *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 **order); int efi_set_boot_order(uint16_t *order, size_t n); int efi_get_boot_options(uint16_t **options); int efi_loader_get_device_part_uuid(sd_id128_t *u); int efi_loader_get_boot_usec(usec_t *firmware, usec_t *loader); #else static inline bool is_efi_boot(void) { return false; } static inline bool is_efi_secure_boot(void) { return false; } static inline bool is_efi_secure_boot_setup_mode(void) { return false; } 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_variable(sd_id128_t vendor, const char *name, uint32_t *attribute, void **value, size_t *size) { return -EOPNOTSUPP; } static inline int efi_set_variable(sd_id128_t vendor, const char *name, const void *value, size_t size) { return -EOPNOTSUPP; } static inline int efi_get_variable_string(sd_id128_t vendor, const char *name, char **p) { return -EOPNOTSUPP; } static inline int efi_get_boot_option(uint16_t nr, char **title, sd_id128_t *part_uuid, char **path, bool *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 **order) { return -EOPNOTSUPP; } static inline int efi_set_boot_order(uint16_t *order, size_t n) { return -EOPNOTSUPP; } static inline int efi_get_boot_options(uint16_t **options) { return -EOPNOTSUPP; } static inline int efi_loader_get_device_part_uuid(sd_id128_t *u) { return -EOPNOTSUPP; } static inline int efi_loader_get_boot_usec(usec_t *firmware, usec_t *loader) { return -EOPNOTSUPP; } #endif char *efi_tilt_backslashes(char *s);