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149 lines
3.6 KiB
C
149 lines
3.6 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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#ifndef CMLIB_CMDATA_H
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#define CMLIB_CMDATA_H
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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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#define REG_KEY_CELL_ID 0x6b6e
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#define REG_HASH_TABLE_CELL_ID 0x666c
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#define REG_VALUE_CELL_ID 0x6b76
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#define REG_SECURITY_CELL_ID 0x6b73
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#include <pshpack1.h>
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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 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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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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typedef struct _CM_KEY_NODE
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{
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/* Key cell identifier "kn" (0x6b6e) */
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USHORT Id;
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/* Flags */
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USHORT Flags;
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/* Time of last flush */
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LARGE_INTEGER LastWriteTime;
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ULONG Spare;
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/* BlockAddress offset of parent key cell */
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HCELL_INDEX Parent;
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/* Count of sub keys for the key in this key cell (stable & volatile) */
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ULONG SubKeyCounts[HvMaxStorageType];
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/* BlockAddress offset of has table for FIXME: subkeys/values? (stable & volatile) */
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HCELL_INDEX SubKeyLists[HvMaxStorageType];
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CHILD_LIST ValueList;
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/* BlockAddress offset of security cell */
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HCELL_INDEX SecurityKeyOffset;
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/* BlockAddress offset of registry key class */
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HCELL_INDEX ClassNameOffset;
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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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/* Size in bytes of key name */
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USHORT NameSize;
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/* Size of class name in bytes */
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USHORT ClassSize;
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/* Name of key (not zero terminated) */
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UCHAR Name[0];
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} CM_KEY_NODE, *PCM_KEY_NODE;
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/* CM_KEY_NODE.Flags constants */
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#define REG_KEY_VOLATILE_CELL 0x01
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#define REG_KEY_ROOT_CELL 0x0C
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#define REG_KEY_LINK_CELL 0x10
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#define REG_KEY_NAME_PACKED 0x20
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/*
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* Hash record
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*
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* HashValue:
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* packed name: four letters of value's name
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* otherwise: Zero!
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*/
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typedef struct _HASH_RECORD
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{
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HCELL_INDEX KeyOffset;
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ULONG HashValue;
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} HASH_RECORD, *PHASH_RECORD;
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typedef struct _HASH_TABLE_CELL
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{
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USHORT Id;
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USHORT HashTableSize;
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HASH_RECORD Table[0];
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} HASH_TABLE_CELL, *PHASH_TABLE_CELL;
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typedef struct _VALUE_LIST_CELL
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{
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HCELL_INDEX ValueOffset[0];
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} VALUE_LIST_CELL, *PVALUE_LIST_CELL;
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typedef struct _VALUE_CELL
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{
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USHORT Id; // "kv"
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USHORT NameSize; // length of Name
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ULONG DataSize; // length of datas in the cell pointed by DataOffset
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HCELL_INDEX DataOffset;// datas are here if high bit of DataSize is set
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ULONG DataType;
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USHORT Flags;
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USHORT Unused1;
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UCHAR Name[0]; /* warning : not zero terminated */
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} VALUE_CELL, *PVALUE_CELL;
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/* VALUE_CELL.Flags constants */
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#define REG_VALUE_NAME_PACKED 0x0001
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/* VALUE_CELL.DataSize mask constants */
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#define REG_DATA_SIZE_MASK 0x7FFFFFFF
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#define REG_DATA_IN_OFFSET 0x80000000
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typedef struct _SECURITY_CELL
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{
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USHORT Id; // "sk"
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USHORT Reserved;
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HCELL_INDEX PrevSecurityCell;
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HCELL_INDEX NextSecurityCell;
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ULONG RefCount;
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ULONG SdSize;
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UCHAR Data[0];
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} SECURITY_CELL, *PSECURITY_CELL;
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#include <poppack.h>
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#endif /* CMLIB_CMDATA_H */
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