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Diffstat (limited to 'src/shared/efivars.h')
-rw-r--r-- | src/shared/efivars.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/shared/efivars.h b/src/shared/efivars.h new file mode 100644 index 0000000000..2b88c6075c --- /dev/null +++ b/src/shared/efivars.h @@ -0,0 +1,47 @@ +/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ + +#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/>. +***/ + +#include <sys/types.h> +#include <inttypes.h> +#include <stdbool.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) + +bool is_efi_boot(void); +int is_efi_secure_boot(void); +int is_efi_secure_boot_setup_mode(void); + +int efi_get_variable(sd_id128_t vendor, const char *name, uint32_t *attribute, 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 *partuuid, char **path); +int efi_get_boot_order(uint16_t **order); +int efi_get_boot_options(uint16_t **options); + +int efi_get_boot_timestamps(const dual_timestamp *n, dual_timestamp *firmware, dual_timestamp *loader); + +int efi_get_loader_device_part_uuid(sd_id128_t *u); |