136 lines
4.1 KiB
C
136 lines
4.1 KiB
C
/* 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 <http://www.gnu.org/licenses/>.
|
|
***/
|
|
|
|
#if ! ENABLE_EFI
|
|
#include <errno.h>
|
|
#endif
|
|
#include <stdbool.h>
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
#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);
|