mirror of
https://github.com/reactos/reactos.git
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203 lines
4.3 KiB
C
203 lines
4.3 KiB
C
/*
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* PROJECT: registry manipulation library
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* LICENSE: GPL - See COPYING in the top level directory
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* COPYRIGHT: Copyright 2005 Filip Navara <navaraf@reactos.org>
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* Copyright 2001 - 2005 Eric Kohl
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*/
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#pragma once
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#define REG_INIT_BLOCK_LIST_SIZE 32
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#define REG_INIT_HASH_TABLE_SIZE 3
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#define REG_EXTEND_HASH_TABLE_SIZE 4
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#define REG_VALUE_LIST_CELL_MULTIPLE 4
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//
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// Key Types
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//
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#define CM_KEY_INDEX_ROOT 0x6972
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#define CM_KEY_INDEX_LEAF 0x696c
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#define CM_KEY_FAST_LEAF 0x666c
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#define CM_KEY_HASH_LEAF 0x686c
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//
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// Key Signatures
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//
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#define CM_KEY_NODE_SIGNATURE 0x6B6E
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#define CM_LINK_NODE_SIGNATURE 0x6B6C
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#define CM_KEY_VALUE_SIGNATURE 0x6B76
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//
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// CM_KEY_NODE Flags
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//
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#define KEY_IS_VOLATILE 0x01
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#define KEY_HIVE_EXIT 0x02
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#define KEY_HIVE_ENTRY 0x04
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#define KEY_NO_DELETE 0x08
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#define KEY_SYM_LINK 0x10
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#define KEY_COMP_NAME 0x20
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#define KEY_PREFEF_HANDLE 0x40
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#define KEY_VIRT_MIRRORED 0x80
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#define KEY_VIRT_TARGET 0x100
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#define KEY_VIRTUAL_STORE 0x200
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//
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// CM_KEY_VALUE Flags
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//
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#define VALUE_COMP_NAME 0x0001
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#include <pshpack1.h>
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//
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// For memory-mapped Hives
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//
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typedef struct _CM_VIEW_OF_FILE
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{
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LIST_ENTRY LRUViewList;
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LIST_ENTRY PinViewList;
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ULONG FileOffset;
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ULONG Size;
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PULONG_PTR ViewAddress;
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PVOID Bcb;
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ULONG UseCount;
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} CM_VIEW_OF_FILE, *PCM_VIEW_OF_FILE;
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//
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// Children of Key Notes
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//
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typedef struct _CHILD_LIST
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{
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ULONG Count;
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HCELL_INDEX List;
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} CHILD_LIST, *PCHILD_LIST;
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//
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// Node Key Reference to Parents
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//
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typedef struct _CM_KEY_REFERENCE
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{
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HCELL_INDEX KeyCell;
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PHHIVE KeyHive;
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} CM_KEY_REFERENCE, *PCM_KEY_REFERENCE;
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//
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// Node Key
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//
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typedef struct _CM_KEY_NODE
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{
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USHORT Signature;
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USHORT Flags;
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LARGE_INTEGER LastWriteTime;
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ULONG Spare;
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HCELL_INDEX Parent;
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ULONG SubKeyCounts[HTYPE_COUNT];
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union
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{
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struct
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{
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HCELL_INDEX SubKeyLists[HTYPE_COUNT];
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CHILD_LIST ValueList;
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};
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CM_KEY_REFERENCE ChildHiveReference;
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};
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HCELL_INDEX Security;
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HCELL_INDEX Class;
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ULONG MaxNameLen;
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ULONG MaxClassLen;
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ULONG MaxValueNameLen;
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ULONG MaxValueDataLen;
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ULONG WorkVar;
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USHORT NameLength;
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USHORT ClassLength;
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WCHAR Name[ANYSIZE_ARRAY];
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} CM_KEY_NODE, *PCM_KEY_NODE;
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//
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// Value List
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//
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typedef struct _VALUE_LIST_CELL
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{
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HCELL_INDEX ValueOffset[ANYSIZE_ARRAY];
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} VALUE_LIST_CELL, *PVALUE_LIST_CELL;
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//
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// Value Key
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//
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typedef struct _CM_KEY_VALUE
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{
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USHORT Signature;
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USHORT NameLength;
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ULONG DataLength;
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HCELL_INDEX Data;
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ULONG Type;
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USHORT Flags;
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USHORT Unused1;
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WCHAR Name[ANYSIZE_ARRAY];
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} CM_KEY_VALUE, *PCM_KEY_VALUE;
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//
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// Security Key
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//
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typedef struct _CM_KEY_SECURITY
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{
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USHORT Signature;
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USHORT Reserved;
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HCELL_INDEX Flink;
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HCELL_INDEX Blink;
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ULONG ReferenceCount;
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ULONG DescriptorLength;
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//SECURITY_DESCRIPTOR_RELATIVE Descriptor;
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UCHAR Data[ANYSIZE_ARRAY];
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} CM_KEY_SECURITY, *PCM_KEY_SECURITY;
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#include <poppack.h>
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//
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// Generic Index Entry
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//
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typedef struct _CM_INDEX
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{
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HCELL_INDEX Cell;
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union
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{
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UCHAR NameHint[4];
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ULONG HashKey;
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};
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} CM_INDEX, *PCM_INDEX;
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//
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// Key Index
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//
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typedef struct _CM_KEY_INDEX
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{
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USHORT Signature;
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USHORT Count;
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HCELL_INDEX List[ANYSIZE_ARRAY];
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} CM_KEY_INDEX, *PCM_KEY_INDEX;
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//
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// Fast/Hash Key Index
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//
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typedef struct _CM_KEY_FAST_INDEX
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{
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USHORT Signature;
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USHORT Count;
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CM_INDEX List[ANYSIZE_ARRAY];
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} CM_KEY_FAST_INDEX, *PCM_KEY_FAST_INDEX;
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//
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// Cell Data
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//
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typedef struct _CELL_DATA
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{
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union
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{
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CM_KEY_NODE KeyNode;
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CM_KEY_VALUE KeyValue;
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CM_KEY_SECURITY KeySecurity;
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CM_KEY_INDEX KeyIndex;
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HCELL_INDEX KeyList[ANYSIZE_ARRAY];
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WCHAR KeyString[ANYSIZE_ARRAY];
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} u;
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} CELL_DATA, *PCELL_DATA;
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