fwupd/libfwupdplugin/fu-efivar.h
2021-08-24 11:18:40 -05:00

70 lines
2.4 KiB
C

/*
* Copyright (C) 2018 Richard Hughes <richard@hughsie.com>
* Copyright (C) 2015 Peter Jones <pjones@redhat.com>
*
* SPDX-License-Identifier: LGPL-2.1+
*/
#pragma once
#include <gio/gio.h>
#define FU_EFIVAR_GUID_EFI_GLOBAL "8be4df61-93ca-11d2-aa0d-00e098032b8c"
#define FU_EFIVAR_GUID_FWUPDATE "0abba7dc-e516-4167-bbf5-4d9d1c739416"
#define FU_EFIVAR_GUID_UX_CAPSULE "3b8c8162-188c-46a4-aec9-be43f1d65697"
#define FU_EFIVAR_GUID_SECURITY_DATABASE "d719b2cb-3d3a-4596-a3bc-dad00e67656f"
#define FU_EFIVAR_GUID_UX_CAPSULE "3b8c8162-188c-46a4-aec9-be43f1d65697"
#define FU_EFIVAR_GUID_EFI_CAPSULE_REPORT "39b68c46-f7fb-441b-b6ec-16b0f69821f3"
#define FU_EFIVAR_ATTR_NON_VOLATILE (1 << 0)
#define FU_EFIVAR_ATTR_BOOTSERVICE_ACCESS (1 << 1)
#define FU_EFIVAR_ATTR_RUNTIME_ACCESS (1 << 2)
#define FU_EFIVAR_ATTR_HARDWARE_ERROR_RECORD (1 << 3)
#define FU_EFIVAR_ATTR_AUTHENTICATED_WRITE_ACCESS (1 << 4)
#define FU_EFIVAR_ATTR_TIME_BASED_AUTHENTICATED_WRITE_ACCESS (1 << 5)
#define FU_EFIVAR_ATTR_APPEND_WRITE (1 << 6)
gboolean
fu_efivar_supported(GError **error);
guint64
fu_efivar_space_used(GError **error);
gboolean
fu_efivar_exists(const gchar *guid, const gchar *name);
GFileMonitor *
fu_efivar_get_monitor(const gchar *guid, const gchar *name, GError **error);
gboolean
fu_efivar_get_data(const gchar *guid,
const gchar *name,
guint8 **data,
gsize *data_sz,
guint32 *attr,
GError **error) G_GNUC_WARN_UNUSED_RESULT;
GBytes *
fu_efivar_get_data_bytes(const gchar *guid, const gchar *name, guint32 *attr, GError **error)
G_GNUC_WARN_UNUSED_RESULT;
gboolean
fu_efivar_set_data(const gchar *guid,
const gchar *name,
const guint8 *data,
gsize sz,
guint32 attr,
GError **error) G_GNUC_WARN_UNUSED_RESULT;
gboolean
fu_efivar_set_data_bytes(const gchar *guid,
const gchar *name,
GBytes *bytes,
guint32 attr,
GError **error) G_GNUC_WARN_UNUSED_RESULT;
gboolean
fu_efivar_delete(const gchar *guid, const gchar *name, GError **error) G_GNUC_WARN_UNUSED_RESULT;
gboolean
fu_efivar_delete_with_glob(const gchar *guid,
const gchar *name_glob,
GError **error) G_GNUC_WARN_UNUSED_RESULT;
GPtrArray *
fu_efivar_get_names(const gchar *guid, GError **error) G_GNUC_WARN_UNUSED_RESULT;
gboolean
fu_efivar_secure_boot_enabled(void);
gboolean
fu_efivar_secure_boot_enabled_full(GError **error);