Data Structures | |
struct | VARIABLE_STORE_HEADER |
struct | VARIABLE_HEADER |
struct | AUTHENTICATED_VARIABLE_HEADER |
struct | VARIABLE_ENTRY_CONSISTENCY |
struct | _VARIABLE_INFO_ENTRY |
Defines | |
#define | EFI_VARIABLE_GUID { 0xddcf3616, 0x3275, 0x4164, { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d } } |
#define | EFI_AUTHENTICATED_VARIABLE_GUID { 0xaaf32c78, 0x947b, 0x439a, { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 } } |
#define | ALIGNMENT 8 |
#define | GET_PAD_SIZE(a) (((~a) + 1) & (ALIGNMENT - 1)) |
#define | HEADER_ALIGNMENT 4 |
#define | HEADER_ALIGN(Header) (((UINTN) (Header) + HEADER_ALIGNMENT - 1) & (~(HEADER_ALIGNMENT - 1))) |
#define | VARIABLE_STORE_SIGNATURE EFI_VARIABLE_GUID |
#define | AUTHENTICATED_VARIABLE_STORE_SIGNATURE EFI_AUTHENTICATED_VARIABLE_GUID |
#define | VARIABLE_STORE_FORMATTED 0x5a |
#define | VARIABLE_STORE_HEALTHY 0xfe |
#define | VARIABLE_DATA 0x55AA |
#define | VAR_IN_DELETED_TRANSITION 0xfe |
Variable is in obsolete transition. | |
#define | VAR_DELETED 0xfd |
Variable is obsolete. | |
#define | VAR_HEADER_VALID_ONLY 0x7f |
Variable header has been valid. | |
#define | VAR_ADDED 0x3f |
Variable has been completely added. | |
#define | VARIABLE_ATTRIBUTE_NV_BS (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS) |
#define | VARIABLE_ATTRIBUTE_BS_RT (EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS) |
#define | VARIABLE_ATTRIBUTE_AT_AW (EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) |
#define | VARIABLE_ATTRIBUTE_NV_BS_RT (VARIABLE_ATTRIBUTE_BS_RT | EFI_VARIABLE_NON_VOLATILE) |
#define | VARIABLE_ATTRIBUTE_NV_BS_RT_HR (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_HARDWARE_ERROR_RECORD) |
#define | VARIABLE_ATTRIBUTE_NV_BS_RT_AT (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS) |
#define | VARIABLE_ATTRIBUTE_NV_BS_RT_AW (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) |
#define | VARIABLE_ATTRIBUTE_NV_BS_RT_HR_AT_AW (VARIABLE_ATTRIBUTE_NV_BS_RT_HR | VARIABLE_ATTRIBUTE_AT_AW) |
Typedefs | |
typedef struct _VARIABLE_INFO_ENTRY | VARIABLE_INFO_ENTRY |
Enumerations | |
enum | VARIABLE_STORE_STATUS { EfiRaw, EfiValid, EfiInvalid, EfiUnknown } |
Variables | |
EFI_GUID | gEfiVariableGuid |
EFI_GUID | gEfiAuthenticatedVariableGuid |
Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.
This program and the accompanying materials are licensed and made available under the terms and conditions of the BSD License that accompanies this distribution. The full text of the license may be found at http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define ALIGNMENT 8 |
Alignment of variable name and data, according to the architecture: For IA-32 and Intel(R) 64 architectures: 1. For IA-64 architecture: 8.
#define AUTHENTICATED_VARIABLE_STORE_SIGNATURE EFI_AUTHENTICATED_VARIABLE_GUID |
#define EFI_AUTHENTICATED_VARIABLE_GUID { 0xaaf32c78, 0x947b, 0x439a, { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 } } |
#define EFI_VARIABLE_GUID { 0xddcf3616, 0x3275, 0x4164, { 0x98, 0xb6, 0xfe, 0x85, 0x70, 0x7f, 0xfe, 0x7d } } |
#define GET_PAD_SIZE | ( | a | ) | (((~a) + 1) & (ALIGNMENT - 1)) |
#define HEADER_ALIGN | ( | Header | ) | (((UINTN) (Header) + HEADER_ALIGNMENT - 1) & (~(HEADER_ALIGNMENT - 1))) |
#define HEADER_ALIGNMENT 4 |
Alignment of Variable Data Header in Variable Store region.
#define VAR_ADDED 0x3f |
Variable has been completely added.
#define VAR_DELETED 0xfd |
Variable is obsolete.
#define VAR_HEADER_VALID_ONLY 0x7f |
Variable header has been valid.
#define VAR_IN_DELETED_TRANSITION 0xfe |
Variable is in obsolete transition.
Variable State flags.
#define VARIABLE_ATTRIBUTE_AT_AW (EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) |
#define VARIABLE_ATTRIBUTE_BS_RT (EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS) |
#define VARIABLE_ATTRIBUTE_NV_BS (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS) |
Variable Attribute combinations.
#define VARIABLE_ATTRIBUTE_NV_BS_RT (VARIABLE_ATTRIBUTE_BS_RT | EFI_VARIABLE_NON_VOLATILE) |
#define VARIABLE_ATTRIBUTE_NV_BS_RT_AT (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS) |
#define VARIABLE_ATTRIBUTE_NV_BS_RT_AW (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) |
#define VARIABLE_ATTRIBUTE_NV_BS_RT_HR (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_HARDWARE_ERROR_RECORD) |
#define VARIABLE_ATTRIBUTE_NV_BS_RT_HR_AT_AW (VARIABLE_ATTRIBUTE_NV_BS_RT_HR | VARIABLE_ATTRIBUTE_AT_AW) |
#define VARIABLE_DATA 0x55AA |
Variable data start flag.
#define VARIABLE_STORE_FORMATTED 0x5a |
Variable Store Header Format and State.
#define VARIABLE_STORE_HEALTHY 0xfe |
#define VARIABLE_STORE_SIGNATURE EFI_VARIABLE_GUID |
typedef struct _VARIABLE_INFO_ENTRY VARIABLE_INFO_ENTRY |
EFI_GUID gEfiAuthenticatedVariableGuid |
EFI_GUID gEfiVariableGuid |