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118 lines
3.0 KiB
C
118 lines
3.0 KiB
C
/* parsingdata.h
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Copyright (c) 2015, Nikolaj Schlej. All rights reserved.
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This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this 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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WITHWARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Parsing data is an information needed for each level of image reconstruction
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routines without the need of backward traversal
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*/
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#ifndef __PARSINGDATA_H__
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#define __PARSINGDATA_H__
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#include "basetypes.h"
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//typedef struct _CAPSULE_PARSING_DATA {
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//} CAPSULE_PARSING_DATA;
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//typedef struct _IMAGE_PARSING_DATA {
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//} IMAGE_PARSING_DATA;
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//typedef struct _PADDING_PARSING_DATA {
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//} PADDING_PARSING_DATA;
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typedef struct _VOLUME_PARSING_DATA {
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EFI_GUID extendedHeaderGuid;
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UINT32 alignment;
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UINT8 revision;
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BOOLEAN hasExtendedHeader;
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BOOLEAN hasAppleCrc32;
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BOOLEAN hasAppleFSO;
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BOOLEAN isWeakAligned;
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} VOLUME_PARSING_DATA;
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//typedef struct _FREE_SPACE_PARSING_DATA {
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//} FREE_SPACE_PARSING_DATA;
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typedef struct _FILE_PARSING_DATA {
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union {
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UINT8 tailArray[2];
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UINT16 tail;
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};
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BOOLEAN hasTail;
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UINT8 format;
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} FILE_PARSING_DATA;
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#define RAW_FILE_FORMAT_UNKNOWN 0
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#define RAW_FILE_FORMAT_NVAR_STORAGE 1
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typedef struct _COMPRESSED_SECTION_PARSING_DATA {
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UINT32 uncompressedSize;
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UINT8 compressionType;
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UINT8 algorithm;
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} COMPRESSED_SECTION_PARSING_DATA;
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typedef struct _GUIDED_SECTION_PARSING_DATA {
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EFI_GUID guid;
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} GUIDED_SECTION_PARSING_DATA;
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typedef struct _FREEFORM_GUIDED_SECTION_PARSING_DATA {
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EFI_GUID guid;
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} FREEFORM_GUIDED_SECTION_PARSING_DATA;
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typedef struct _TE_IMAGE_SECTION_PARSING_DATA {
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UINT32 imageBase;
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UINT32 adjustedImageBase;
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UINT8 revision;
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} TE_IMAGE_SECTION_PARSING_DATA;
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typedef struct _SECTION_PARSING_DATA {
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union {
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COMPRESSED_SECTION_PARSING_DATA compressed;
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GUIDED_SECTION_PARSING_DATA guidDefined;
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FREEFORM_GUIDED_SECTION_PARSING_DATA freeformSubtypeGuid;
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TE_IMAGE_SECTION_PARSING_DATA teImage;
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};
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} SECTION_PARSING_DATA;
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typedef struct _NVRAM_NVAR_PARSING_DATA {
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UINT32 next;
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UINT8 attributes;
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UINT8 extendedAttributes;
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UINT64 timestamp;
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UINT8 hash[0x20]; //SHA256
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} NVRAM_NVAR_PARSING_DATA;
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typedef struct _NVRAM_PARSING_DATA {
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//union {
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NVRAM_NVAR_PARSING_DATA nvar;
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//};
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} NVRAM_PARSING_DATA;
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typedef struct _PARSING_DATA {
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UINT8 emptyByte;
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UINT8 ffsVersion;
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UINT32 offset;
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UINT32 address;
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union {
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//CAPSULE_PARSING_DATA capsule;
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//IMAGE_PARSING_DATA image;
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//PADDING_PARSING_DATA padding;
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VOLUME_PARSING_DATA volume;
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//FREE_SPACE_PARSING_DATA freeSpace;
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FILE_PARSING_DATA file;
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SECTION_PARSING_DATA section;
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NVRAM_PARSING_DATA nvram;
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};
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} PARSING_DATA;
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#endif
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