| 1 | /* $Id: efi-common.h 93115 2022-01-01 11:31:46Z vboxsync $ */
|
|---|
| 2 | /** @file
|
|---|
| 3 | * IPRT, EFI common definitions.
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /*
|
|---|
| 7 | * Copyright (C) 2021-2022 Oracle Corporation
|
|---|
| 8 | *
|
|---|
| 9 | * This file is part of VirtualBox Open Source Edition (OSE), as
|
|---|
| 10 | * available from http://www.virtualbox.org. This file is free software;
|
|---|
| 11 | * you can redistribute it and/or modify it under the terms of the GNU
|
|---|
| 12 | * General Public License (GPL) as published by the Free Software
|
|---|
| 13 | * Foundation, in version 2 as it comes in the "COPYING" file of the
|
|---|
| 14 | * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
|
|---|
| 15 | * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
|
|---|
| 16 | *
|
|---|
| 17 | * The contents of this file may alternatively be used under the terms
|
|---|
| 18 | * of the Common Development and Distribution License Version 1.0
|
|---|
| 19 | * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
|
|---|
| 20 | * VirtualBox OSE distribution, in which case the provisions of the
|
|---|
| 21 | * CDDL are applicable instead of those of the GPL.
|
|---|
| 22 | *
|
|---|
| 23 | * You may elect to license modified versions of this file under the
|
|---|
| 24 | * terms and conditions of either the GPL or the CDDL or both.
|
|---|
| 25 | */
|
|---|
| 26 |
|
|---|
| 27 | #ifndef IPRT_INCLUDED_formats_efi_common_h
|
|---|
| 28 | #define IPRT_INCLUDED_formats_efi_common_h
|
|---|
| 29 | #ifndef RT_WITHOUT_PRAGMA_ONCE
|
|---|
| 30 | # pragma once
|
|---|
| 31 | #endif
|
|---|
| 32 |
|
|---|
| 33 | #include <iprt/types.h>
|
|---|
| 34 | #include <iprt/assertcompile.h>
|
|---|
| 35 |
|
|---|
| 36 | /**
|
|---|
| 37 | * EFI GUID.
|
|---|
| 38 | */
|
|---|
| 39 | typedef struct EFI_GUID
|
|---|
| 40 | {
|
|---|
| 41 | uint32_t u32Data1;
|
|---|
| 42 | uint16_t u16Data2;
|
|---|
| 43 | uint16_t u16Data3;
|
|---|
| 44 | uint8_t abData4[8];
|
|---|
| 45 | } EFI_GUID;
|
|---|
| 46 | AssertCompileSize(EFI_GUID, 16);
|
|---|
| 47 | /** Pointer to an EFI GUID. */
|
|---|
| 48 | typedef EFI_GUID *PEFI_GUID;
|
|---|
| 49 | /** Pointer to a const EFI GUID. */
|
|---|
| 50 | typedef const EFI_GUID *PCEFI_GUID;
|
|---|
| 51 |
|
|---|
| 52 |
|
|---|
| 53 | /** A Null GUID. */
|
|---|
| 54 | #define EFI_NULL_GUID { 0, 0, 0, { 0, 0, 0, 0, 0, 0, 0, 0 }}
|
|---|
| 55 | /** Global variable GUID. */
|
|---|
| 56 | #define EFI_GLOBAL_VARIABLE_GUID \
|
|---|
| 57 | { 0x8be4df61, 0x93ca, 0x11d2, { 0xaa, 0x0d, 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c }}
|
|---|
| 58 | /** SecureBootEnable variable GUID. */
|
|---|
| 59 | #define EFI_SECURE_BOOT_ENABLE_DISABLE_GUID \
|
|---|
| 60 | { 0xf0a30bc7, 0xaf08, 0x4556, { 0x99, 0xc4, 0x0, 0x10, 0x9, 0xc9, 0x3a, 0x44 } }
|
|---|
| 61 |
|
|---|
| 62 |
|
|---|
| 63 | /**
|
|---|
| 64 | * EFI time value.
|
|---|
| 65 | */
|
|---|
| 66 | typedef struct EFI_TIME
|
|---|
| 67 | {
|
|---|
| 68 | uint16_t u16Year;
|
|---|
| 69 | uint8_t u8Month;
|
|---|
| 70 | uint8_t u8Day;
|
|---|
| 71 | uint8_t u8Hour;
|
|---|
| 72 | uint8_t u8Minute;
|
|---|
| 73 | uint8_t u8Second;
|
|---|
| 74 | uint8_t bPad0;
|
|---|
| 75 | uint32_t u32Nanosecond;
|
|---|
| 76 | int16_t iTimezone;
|
|---|
| 77 | uint8_t u8Daylight;
|
|---|
| 78 | uint8_t bPad1;
|
|---|
| 79 | } EFI_TIME;
|
|---|
| 80 | AssertCompileSize(EFI_TIME, 16);
|
|---|
| 81 | /** Pointer to an EFI time abstraction. */
|
|---|
| 82 | typedef EFI_TIME *PEFI_TIME;
|
|---|
| 83 | /** Pointer to a const EFI time abstraction. */
|
|---|
| 84 | typedef const EFI_TIME *PCEFI_TIME;
|
|---|
| 85 |
|
|---|
| 86 | #define EFI_TIME_TIMEZONE_UNSPECIFIED INT16_C(0x07ff)
|
|---|
| 87 |
|
|---|
| 88 | #define EFI_TIME_DAYLIGHT_ADJUST RT_BIT(0)
|
|---|
| 89 | #define EFI_TIME_DAYLIGHT_INDST RT_BIT(1)
|
|---|
| 90 |
|
|---|
| 91 | #endif /* !IPRT_INCLUDED_formats_efi_common_h */
|
|---|
| 92 |
|
|---|
