UEFITool/common/parsingdata.h

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/* parsingdata.h
Copyright (c) 2015, Nikolaj Schlej. All rights reserved.
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which 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,
WITHWARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
Parsing data is an information needed for each level of image reconstruction
routines without the need of backward traversal
*/
#ifndef PARSINGDATA_H
#define PARSINGDATA_H
#include "basetypes.h"
typedef struct VOLUME_PARSING_DATA_ {
EFI_GUID extendedHeaderGuid;
UINT32 alignment;
UINT8 revision;
BOOLEAN hasExtendedHeader;
BOOLEAN hasAppleCrc32;
BOOLEAN hasAppleFSO;
BOOLEAN isWeakAligned;
} VOLUME_PARSING_DATA;
typedef struct FILE_PARSING_DATA_ {
EFI_GUID guid;
} FILE_PARSING_DATA;
typedef struct COMPRESSED_SECTION_PARSING_DATA_ {
UINT32 uncompressedSize;
UINT8 compressionType;
UINT8 algorithm;
} COMPRESSED_SECTION_PARSING_DATA;
typedef struct GUIDED_SECTION_PARSING_DATA_ {
EFI_GUID guid;
} GUIDED_SECTION_PARSING_DATA;
typedef struct FREEFORM_GUIDED_SECTION_PARSING_DATA_ {
EFI_GUID guid;
} FREEFORM_GUIDED_SECTION_PARSING_DATA;
typedef struct TE_IMAGE_SECTION_PARSING_DATA_ {
UINT32 imageBase;
UINT32 adjustedImageBase;
UINT8 revision;
} TE_IMAGE_SECTION_PARSING_DATA;
typedef struct SECTION_PARSING_DATA_ {
union {
COMPRESSED_SECTION_PARSING_DATA compressed;
GUIDED_SECTION_PARSING_DATA guidDefined;
FREEFORM_GUIDED_SECTION_PARSING_DATA freeformSubtypeGuid;
TE_IMAGE_SECTION_PARSING_DATA teImage;
};
} SECTION_PARSING_DATA;
typedef struct NVAR_ENTRY_PARSING_DATA_ {
UINT32 next;
BOOLEAN isValid;
} NVAR_ENTRY_PARSING_DATA;
typedef struct PARSING_DATA_ {
UINT8 emptyByte;
UINT8 ffsVersion;
UINT32 offset;
UINT32 address;
union {
VOLUME_PARSING_DATA volume;
FILE_PARSING_DATA file;
SECTION_PARSING_DATA section;
NVAR_ENTRY_PARSING_DATA nvar;
};
} PARSING_DATA;
#endif // NVRAM_H