mirror of
https://github.com/CloverHackyColor/CloverBootloader.git
synced 2024-12-23 16:17:40 +01:00
151 lines
3.8 KiB
C
151 lines
3.8 KiB
C
/** @file
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Copyright (C) 2014 - 2018, Download-Fritz. All rights reserved.<BR>
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This program and the accompanying materials are licensed and made available
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under the terms and conditions of the BSD License which accompanies this
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distribution. The full text of the license may be found at
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http://opensource.org/licenses/bsd-license.php.
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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**/
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#ifndef APPLE_FAT_BINARY_IMAGE_H
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#define APPLE_FAT_BINARY_IMAGE_H
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#include <IndustryStandard/AppleMachoImage.h>
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///
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/// The common "Fat Binary Magic" number used to identify a Fat binary.
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///
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#define EFI_FAT_BINARY_SIGNATURE 0x0EF1FAB9
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///
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/// The common "Fat Binary Magic" number used to identify a Fat binary.
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///
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#define MACH_FAT_BINARY_SIGNATURE 0xCAFEBABE
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///
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/// The common "Fat Binary Magic" number used to identify a Fat binary.
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///
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#define MACH_FAT_BINARY_INVERT_SIGNATURE 0xBEBAFECA
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///
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/// The common "Fat Binary Magic" number used to identify a 64-bit Fat binary.
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///
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#define MACH_FAT_BINARY_64_SIGNATURE 0xCAFEBABF
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///
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/// The common "Fat Binary Magic" number used to identify a 64-bit Fat binary.
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///
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#define MACH_FAT_BINARY_64_INVERT_SIGNATURE 0xBFBAFECA
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///
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/// Defintion of the the Fat architecture-specific file header.
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///
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typedef struct {
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///
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/// The found CPU architecture specifier.
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///
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MACH_CPU_TYPE CpuType;
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///
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/// The found CPU sub-architecture specifier.
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///
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MACH_CPU_SUBTYPE CpuSubtype;
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///
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/// The offset of the architecture-specific boot file.
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///
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UINT32 Offset;
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///
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/// The size of the architecture-specific boot file.
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///
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UINT32 Size;
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///
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/// The alignment as a power of 2 (necessary for the x86_64 architecture).
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///
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UINT32 Alignment;
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} MACH_FAT_ARCH;
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///
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/// Defintion of the Fat file header
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///
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typedef struct {
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///
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/// The assumed "Fat Binary Magic" number found in the file.
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///
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UINT32 Signature;
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///
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/// The hard-coded number of architectures within the file.
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///
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UINT32 NumberOfFatArch;
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///
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/// The first APPLE_FAT_ARCH child of the FAT binary.
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///
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MACH_FAT_ARCH FatArch[];
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} MACH_FAT_HEADER;
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///
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/// The support for the 64-bit fat file format described here is a work in
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/// progress and not yet fully supported in all the Apple Developer Tools.
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///
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/// When a slice is greater than 4mb or an offset to a slice is greater than 4mb
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/// then the 64-bit fat file format is used.
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///
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///
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/// Defintion of the the Fat architecture-specific file header.
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///
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typedef struct {
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///
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/// The found CPU architecture specifier.
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///
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MACH_CPU_TYPE CpuType;
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///
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/// The found CPU sub-architecture specifier.
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///
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MACH_CPU_SUBTYPE CpuSubtype;
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///
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/// The offset of the architecture-specific boot file.
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///
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UINT64 Offset;
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///
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/// The size of the architecture-specific boot file.
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///
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UINT64 Size;
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///
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/// The alignment as a power of 2 (necessary for the x86_64 architecture).
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///
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UINT32 Alignment;
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///
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/// Reserved.
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///
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UINT32 Reserved;
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} MACH_FAT_ARCH_64;
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///
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/// Defintion of the Fat file header
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///
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typedef struct {
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///
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/// The assumed "Fat Binary Magic" number found in the file.
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///
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UINT32 Signature;
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///
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/// The hard-coded number of architectures within the file.
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///
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UINT32 NumberOfFatArch;
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///
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/// The first APPLE_FAT_ARCH child of the FAT binary.
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///
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MACH_FAT_ARCH_64 FatArch[];
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} MACH_FAT_HEADER_64;
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///
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/// Allow selecting a correct header based on magic
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///
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typedef union {
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UINT32 Signature;
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MACH_FAT_HEADER Header32;
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MACH_FAT_HEADER_64 Header64;
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} MACH_FAT_HEADER_ANY;
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#endif // APPLE_FAT_BINARY_IMAGE_H
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