reactos/ntoskrnl/cm/cm.h

   1 #ifndef __INCLUDE_CM_H
   2 #define __INCLUDE_CM_H
   3
   4 #ifdef DBG
   5 #define CHECKED 1
   6 #else
   7 #define CHECKED 0
   8 #endif
   9
  10 #define  REG_ROOT_KEY_NAME              L"\\Registry"
  11 #define  REG_MACHINE_KEY_NAME           L"\\Registry\\Machine"
  12 #define  REG_HARDWARE_KEY_NAME          L"\\Registry\\Machine\\HARDWARE"
  13 #define  REG_DESCRIPTION_KEY_NAME       L"\\Registry\\Machine\\HARDWARE\\DESCRIPTION"
  14 #define  REG_DEVICEMAP_KEY_NAME         L"\\Registry\\Machine\\HARDWARE\\DEVICEMAP"
  15 #define  REG_RESOURCEMAP_KEY_NAME       L"\\Registry\\Machine\\HARDWARE\\RESOURCEMAP"
  16 #define  REG_CLASSES_KEY_NAME           L"\\Registry\\Machine\\Software\\Classes"
  17 #define  REG_SYSTEM_KEY_NAME            L"\\Registry\\Machine\\System"
  18 #define  REG_SOFTWARE_KEY_NAME          L"\\Registry\\Machine\\Software"
  19 #define  REG_SAM_KEY_NAME               L"\\Registry\\Machine\\Sam"
  20 #define  REG_SEC_KEY_NAME               L"\\Registry\\Machine\\Security"
  21 #define  REG_USER_KEY_NAME              L"\\Registry\\User"
  22 #define  REG_DEFAULT_USER_KEY_NAME      L"\\Registry\\User\\.Default"
  23 #define  REG_CURRENT_USER_KEY_NAME      L"\\Registry\\User\\CurrentUser"
  24
  25 #define  SYSTEM_REG_FILE                L"\\SystemRoot\\System32\\Config\\SYSTEM"
  26 #define  SYSTEM_LOG_FILE                L"\\SystemRoot\\System32\\Config\\SYSTEM.log"
  27 #define  SOFTWARE_REG_FILE              L"\\SystemRoot\\System32\\Config\\SOFTWARE"
  28 #define  DEFAULT_USER_REG_FILE          L"\\SystemRoot\\System32\\Config\\DEFAULT"
  29 #define  SAM_REG_FILE                   L"\\SystemRoot\\System32\\Config\\SAM"
  30 #define  SEC_REG_FILE                   L"\\SystemRoot\\System32\\Config\\SECURITY"
  31
  32 #define  REG_SYSTEM_FILE_NAME           L"\\SYSTEM"
  33 #define  REG_SOFTWARE_FILE_NAME         L"\\SOFTWARE"
  34 #define  REG_DEFAULT_USER_FILE_NAME     L"\\DEFAULT"
  35 #define  REG_SAM_FILE_NAME              L"\\SAM"
  36 #define  REG_SEC_FILE_NAME              L"\\SECURITY"
  37
  38 #define  REG_BLOCK_SIZE                4096
  39 #define  REG_HBIN_DATA_OFFSET          32
  40 #define  REG_BIN_ID                    0x6e696268
  41 #define  REG_INIT_BLOCK_LIST_SIZE      32
  42 #define  REG_INIT_HASH_TABLE_SIZE      3
  43 #define  REG_EXTEND_HASH_TABLE_SIZE    4
  44 #define  REG_VALUE_LIST_CELL_MULTIPLE  4
  45 #define  REG_KEY_CELL_ID               0x6b6e
  46 #define  REG_HASH_TABLE_BLOCK_ID       0x666c
  47 #define  REG_VALUE_CELL_ID             0x6b76
  48 #define  REG_HIVE_ID                   0x66676572
  49
  50
  51 // BLOCK_OFFSET = offset in file after header block
  52 typedef ULONG BLOCK_OFFSET;
  53
  54 /* header for registry hive file : */
  55 typedef struct _HIVE_HEADER
  56 {
  57   /* Hive identifier "regf" (0x66676572) */
  58   ULONG  BlockId;
  59
  60   /* Update counter */
  61   ULONG  UpdateCounter1;
  62
  63   /* Update counter */
  64   ULONG  UpdateCounter2;
  65
  66   /* When this hive file was last modified */
  67   FILETIME  DateModified;
  68
  69   /* Registry format version ? (1?) */
  70   ULONG  Unused3;
  71
  72   /* Registry format version ? (3?) */
  73   ULONG  Unused4;
  74
  75   /* Registry format version ? (0?) */
  76   ULONG  Unused5;
  77
  78   /* Registry format version ? (1?) */
  79   ULONG  Unused6;
  80
  81   /* Offset into file from the byte after the end of the base block.
  82      If the hive is volatile, this is the actual pointer to the KEY_CELL */
  83   BLOCK_OFFSET  RootKeyCell;
  84
  85   /* Size of each hive block ? */
  86   ULONG  BlockSize;
  87
  88   /* (1?) */
  89   ULONG  Unused7;
  90
  91   /* Name of hive file */
  92   WCHAR  FileName[64];
  93
  94   /* ? */
  95   ULONG  Unused8[83];
  96
  97   /* Checksum of first 0x200 bytes */
  98   ULONG  Checksum;
  99 } __attribute__((packed)) HIVE_HEADER, *PHIVE_HEADER;
 100
 101 typedef struct _HBIN
 102 {
 103   /* Bin identifier "hbin" (0x6E696268) */
 104   ULONG  BlockId;
 105
 106   /* Block offset of this bin */
 107   BLOCK_OFFSET  BlockOffset;
 108
 109   /* Size in bytes, multiple of the block size (4KB) */
 110   ULONG  BlockSize;
 111
 112   /* ? */
 113   ULONG  Unused1;
 114
 115   /* When this bin was last modified */
 116   FILETIME  DateModified;
 117
 118   /* ? */
 119   ULONG  Unused2;
 120 } __attribute__((packed)) HBIN, *PHBIN;
 121
 122 typedef struct _CELL_HEADER
 123 {
 124   /* <0 if used, >0 if free */
 125   LONG  CellSize;
 126 } __attribute__((packed)) CELL_HEADER, *PCELL_HEADER;
 127
 128 typedef struct _KEY_CELL
 129 {
 130   /* Size of this cell */
 131   LONG  CellSize;
 132
 133   /* Key cell identifier "kn" (0x6b6e) */
 134   USHORT  Id;
 135
 136   /* Flags */
 137   USHORT  Flags;
 138
 139   /* Time of last flush */
 140   FILETIME  LastWriteTime;
 141
 142   /* ? */
 143   ULONG  UnUsed1;
 144
 145   /* Block offset of parent key cell */
 146   BLOCK_OFFSET  ParentKeyOffset;
 147
 148   /* Count of sub keys for the key in this key cell */
 149   ULONG  NumberOfSubKeys;
 150
 151   /* ? */
 152   ULONG  UnUsed2;
 153
 154   /* Block offset of has table for FIXME: subkeys/values? */
 155   BLOCK_OFFSET  HashTableOffset;
 156
 157   /* ? */
 158   ULONG  UnUsed3;
 159
 160   /* Count of values contained in this key cell */
 161   ULONG  NumberOfValues;
 162
 163   /* Block offset of VALUE_LIST_CELL */
 164   BLOCK_OFFSET  ValuesOffset;
 165
 166   /* Block offset of security cell */
 167   BLOCK_OFFSET  SecurityKeyOffset;
 168
 169   /* Block offset of registry key class */
 170   BLOCK_OFFSET  ClassNameOffset;
 171
 172   /* ? */
 173   ULONG  Unused4[5];
 174
 175   /* Size in bytes of key name */
 176   USHORT NameSize;
 177
 178   /* Size of class name in bytes */
 179   USHORT ClassSize;
 180
 181   /* Name of key (not zero terminated) */
 182   UCHAR  Name[0];
 183 } __attribute__((packed)) KEY_CELL, *PKEY_CELL;
 184
 185 /* KEY_CELL.Flags constants */
 186 #define  REG_KEY_ROOT_CELL                 0x0C
 187 #define  REG_KEY_LINK_CELL                 0x10
 188 #define  REG_KEY_NAME_PACKED               0x20
 189
 190
 191 /*
 192  * Hash record
 193  *
 194  * HashValue :
 195  *      packed name: four letters of value's name
 196  *      otherwise: Zero!
 197  */
 198 typedef struct _HASH_RECORD
 199 {
 200   BLOCK_OFFSET  KeyOffset;
 201   ULONG  HashValue;
 202 } __attribute__((packed)) HASH_RECORD, *PHASH_RECORD;
 203
 204 typedef struct _HASH_TABLE_CELL
 205 {
 206   LONG  CellSize;
 207   USHORT  Id;
 208   USHORT  HashTableSize;
 209   HASH_RECORD  Table[0];
 210 } __attribute__((packed)) HASH_TABLE_CELL, *PHASH_TABLE_CELL;
 211
 212
 213 typedef struct _VALUE_LIST_CELL
 214 {
 215   LONG  CellSize;
 216   BLOCK_OFFSET  Values[0];
 217 } __attribute__((packed)) VALUE_LIST_CELL, *PVALUE_LIST_CELL;
 218
 219 typedef struct _VALUE_CELL
 220 {
 221   LONG  CellSize;
 222   USHORT Id;    // "kv"
 223   USHORT NameSize;      // length of Name
 224   LONG  DataSize;       // length of datas in the cell pointed by DataOffset
 225   BLOCK_OFFSET  DataOffset;// datas are here if high bit of DataSize is set
 226   ULONG  DataType;
 227   USHORT Flags;
 228   USHORT Unused1;
 229   UCHAR  Name[0]; /* warning : not zero terminated */
 230 } __attribute__((packed)) VALUE_CELL, *PVALUE_CELL;
 231
 232 /* VALUE_CELL.Flags constants */
 233 #define REG_VALUE_NAME_PACKED             0x0001
 234
 235
 236 typedef struct _DATA_CELL
 237 {
 238   LONG  CellSize;
 239   UCHAR  Data[0];
 240 } __attribute__((packed)) DATA_CELL, *PDATA_CELL;
 241
 242 typedef struct _REGISTRY_HIVE
 243 {
 244   LIST_ENTRY  HiveList;
 245   ULONG  Flags;
 246   UNICODE_STRING  HiveFileName;
 247   UNICODE_STRING  LogFileName;
 248   ULONG  FileSize;
 249   PHIVE_HEADER  HiveHeader;
 250   ULONG  UpdateCounter;
 251   ULONG  BlockListSize;
 252   PHBIN  *BlockList;
 253   ULONG  FreeListSize;
 254   ULONG  FreeListMax;
 255   PCELL_HEADER *FreeList;
 256   BLOCK_OFFSET *FreeListOffset;
 257   ERESOURCE  HiveResource;
 258
 259   PULONG BitmapBuffer;
 260   RTL_BITMAP  DirtyBitMap;
 261   BOOLEAN  HiveDirty;
 262 } REGISTRY_HIVE, *PREGISTRY_HIVE;
 263
 264 /* REGISTRY_HIVE.Flags constants */
 265 /* When set, the hive uses pointers instead of offsets. */
 266 #define HIVE_POINTER    0x00000001
 267
 268 /* When set, the hive is not backed by a file.
 269    Therefore, it can not be flushed to disk. */
 270 #define HIVE_NO_FILE    0x00000002
 271
 272 /* When set, a modified (dirty) hive is not synchronized automatically.
 273    Explicit synchronization (save/flush) works. */
 274 #define HIVE_NO_SYNCH   0x00000004
 275
 276 #define IsPointerHive(Hive)  ((Hive)->Flags & HIVE_POINTER)
 277 #define IsNoFileHive(Hive)  ((Hive)->Flags & HIVE_NO_FILE)
 278 #define IsNoSynchHive(Hive)  ((Hive)->Flags & HIVE_NO_SYNCH)
 279
 280
 281 #define IsFreeCell(Cell)(Cell->CellSize >= 0)
 282 #define IsUsedCell(Cell)(Cell->CellSize < 0)
 283
 284
 285 /* KEY_OBJECT.Flags */
 286
 287 /* When set, the key is scheduled for deletion, and all
 288    attempts to access the key must not succeed */
 289 #define KO_MARKED_FOR_DELETE              0x00000001
 290
 291
 292 /* Type defining the Object Manager Key Object */
 293 typedef struct _KEY_OBJECT
 294 {
 295   /* Fields used by the Object Manager */
 296   CSHORT Type;
 297   CSHORT Size;
 298
 299   /* Key flags */
 300   ULONG Flags;
 301
 302   /* Key name */
 303   UNICODE_STRING Name;
 304
 305   /* Registry hive the key belongs to */
 306   PREGISTRY_HIVE RegistryHive;
 307
 308   /* Block offset of the key cell this key belongs in */
 309   BLOCK_OFFSET BlockOffset;
 310
 311   /* KEY_CELL this key belong in */
 312   PKEY_CELL KeyCell;
 313
 314   /* Link to the parent KEY_OBJECT for this key */
 315   struct _KEY_OBJECT *ParentKey;
 316
 317   /* Subkeys loaded in SubKeys */
 318   ULONG NumberOfSubKeys;
 319
 320   /* Space allocated in SubKeys */
 321   ULONG SizeOfSubKeys;
 322
 323   /* List of subkeys loaded */
 324   struct _KEY_OBJECT **SubKeys;
 325 } KEY_OBJECT, *PKEY_OBJECT;
 326
 327 /* Bits 31-22 (top 10 bits) of the cell index is the directory index */
 328 #define CmiDirectoryIndex(CellIndex)(CellIndex & 0xffc000000)
 329 /* Bits 21-12 (middle 10 bits) of the cell index is the table index */
 330 #define CmiTableIndex(Cellndex)(CellIndex & 0x003ff000)
 331 /* Bits 11-0 (bottom 12 bits) of the cell index is the byte offset */
 332 #define CmiByteOffset(Cellndex)(CellIndex & 0x00000fff)
 333
 334
 335 extern BOOLEAN CmiDoVerify;
 336 extern PREGISTRY_HIVE CmiVolatileHive;
 337 extern POBJECT_TYPE CmiKeyType;
 338 extern KSPIN_LOCK CmiKeyListLock;
 339
 340 extern LIST_ENTRY CmiHiveListHead;
 341 extern ERESOURCE CmiHiveListLock;
 342
 343
 344 VOID
 345 CmiVerifyBinCell(PHBIN BinCell);
 346 VOID
 347 CmiVerifyKeyCell(PKEY_CELL KeyCell);
 348 VOID
 349 CmiVerifyRootKeyCell(PKEY_CELL RootKeyCell);
 350 VOID
 351 CmiVerifyKeyObject(PKEY_OBJECT KeyObject);
 352 VOID
 353 CmiVerifyRegistryHive(PREGISTRY_HIVE RegistryHive);
 354
 355 #ifdef DBG
 356 #define VERIFY_BIN_CELL CmiVerifyBinCell
 357 #define VERIFY_KEY_CELL CmiVerifyKeyCell
 358 #define VERIFY_ROOT_KEY_CELL CmiVerifyRootKeyCell
 359 #define VERIFY_VALUE_CELL CmiVerifyValueCell
 360 #define VERIFY_VALUE_LIST_CELL CmiVerifyValueListCell
 361 #define VERIFY_KEY_OBJECT CmiVerifyKeyObject
 362 #define VERIFY_REGISTRY_HIVE CmiVerifyRegistryHive
 363 #else
 364 #define VERIFY_BIN_CELL(x)
 365 #define VERIFY_KEY_CELL(x)
 366 #define VERIFY_ROOT_KEY_CELL(x)
 367 #define VERIFY_VALUE_CELL(x)
 368 #define VERIFY_VALUE_LIST_CELL(x)
 369 #define VERIFY_KEY_OBJECT(x)
 370 #define VERIFY_REGISTRY_HIVE(x)
 371 #endif
 372
 373 NTSTATUS STDCALL
 374 CmiObjectParse(IN PVOID  ParsedObject,
 375                OUT PVOID  *NextObject,
 376                IN PUNICODE_STRING  FullPath,
 377                IN OUT PWSTR  *Path,
 378                IN ULONG  Attribute);
 379
 380 NTSTATUS STDCALL
 381 CmiObjectCreate(PVOID ObjectBody,
 382                 PVOID Parent,
 383                 PWSTR RemainingPath,
 384                 POBJECT_ATTRIBUTES ObjectAttributes);
 385
 386 VOID STDCALL
 387 CmiObjectDelete(PVOID  DeletedObject);
 388
 389 NTSTATUS STDCALL
 390 CmiObjectSecurity(PVOID ObjectBody,
 391                   SECURITY_OPERATION_CODE OperationCode,
 392                   SECURITY_INFORMATION SecurityInformation,
 393                   PSECURITY_DESCRIPTOR SecurityDescriptor,
 394                   PULONG BufferLength);
 395
 396 NTSTATUS STDCALL
 397 CmiObjectQueryName (PVOID ObjectBody,
 398                     POBJECT_NAME_INFORMATION ObjectNameInfo,
 399                     ULONG Length,
 400                     PULONG ReturnLength);
 401
 402 NTSTATUS
 403 CmiImportHiveBins(PREGISTRY_HIVE Hive,
 404                   PUCHAR ChunkPtr);
 405
 406 VOID
 407 CmiFreeHiveBins(PREGISTRY_HIVE Hive);
 408
 409 NTSTATUS
 410 CmiCreateHiveFreeCellList(PREGISTRY_HIVE Hive);
 411
 412 VOID
 413 CmiFreeHiveFreeCellList(PREGISTRY_HIVE Hive);
 414
 415 NTSTATUS
 416 CmiCreateHiveBitmap(PREGISTRY_HIVE Hive);
 417
 418
 419 VOID
 420 CmiAddKeyToList(IN PKEY_OBJECT ParentKey,
 421                 IN PKEY_OBJECT NewKey);
 422
 423 NTSTATUS
 424 CmiRemoveKeyFromList(IN PKEY_OBJECT NewKey);
 425
 426 PKEY_OBJECT
 427 CmiScanKeyList(IN PKEY_OBJECT Parent,
 428                IN PUNICODE_STRING KeyName,
 429                IN ULONG Attributes);
 430
 431 NTSTATUS
 432 CmiCreateVolatileHive(PREGISTRY_HIVE *RegistryHive);
 433
 434 NTSTATUS
 435 CmiLoadHive(POBJECT_ATTRIBUTES KeyObjectAttributes,
 436             PUNICODE_STRING FileName,
 437             ULONG Flags);
 438
 439 NTSTATUS
 440 CmiRemoveRegistryHive(PREGISTRY_HIVE RegistryHive);
 441
 442 NTSTATUS
 443 CmiFlushRegistryHive(PREGISTRY_HIVE RegistryHive);
 444
 445 ULONG
 446 CmiGetMaxNameLength(IN PREGISTRY_HIVE  RegistryHive,
 447   IN PKEY_CELL  KeyCell);
 448
 449 ULONG
 450 CmiGetMaxClassLength(IN PREGISTRY_HIVE  RegistryHive,
 451   IN PKEY_CELL  KeyCell);
 452
 453 ULONG
 454 CmiGetMaxValueNameLength(IN PREGISTRY_HIVE  RegistryHive,
 455   IN PKEY_CELL  KeyCell);
 456
 457 ULONG
 458 CmiGetMaxValueDataLength(IN PREGISTRY_HIVE  RegistryHive,
 459   IN PKEY_CELL  KeyCell);
 460
 461 NTSTATUS
 462 CmiScanForSubKey(IN PREGISTRY_HIVE  RegistryHive,
 463                  IN PKEY_CELL  KeyCell,
 464                  OUT PKEY_CELL  *SubKeyCell,
 465                  OUT BLOCK_OFFSET *BlockOffset,
 466                  IN PUNICODE_STRING KeyName,
 467                  IN ACCESS_MASK  DesiredAccess,
 468                  IN ULONG Attributes);
 469
 470 NTSTATUS
 471 CmiAddSubKey(IN PREGISTRY_HIVE  RegistryHive,
 472              IN PKEY_OBJECT Parent,
 473              OUT PKEY_OBJECT SubKey,
 474              IN PUNICODE_STRING SubKeyName,
 475              IN ULONG  TitleIndex,
 476              IN PUNICODE_STRING  Class,
 477              IN ULONG  CreateOptions);
 478
 479 NTSTATUS
 480 CmiRemoveSubKey(IN PREGISTRY_HIVE RegistryHive,
 481                 IN PKEY_OBJECT Parent,
 482                 IN PKEY_OBJECT SubKey);
 483
 484 NTSTATUS
 485 CmiScanKeyForValue(IN PREGISTRY_HIVE  RegistryHive,
 486   IN PKEY_CELL  KeyCell,
 487   IN PUNICODE_STRING  ValueName,
 488   OUT PVALUE_CELL  *ValueCell,
 489   OUT BLOCK_OFFSET *VBOffset);
 490
 491 NTSTATUS
 492 CmiGetValueFromKeyByIndex(IN PREGISTRY_HIVE  RegistryHive,
 493   IN PKEY_CELL  KeyCell,
 494   IN ULONG  Index,
 495   OUT PVALUE_CELL  *ValueCell);
 496
 497 NTSTATUS
 498 CmiAddValueToKey(IN PREGISTRY_HIVE  RegistryHive,
 499   IN PKEY_CELL  KeyCell,
 500   IN PUNICODE_STRING ValueName,
 501   OUT PVALUE_CELL *pValueCell,
 502   OUT BLOCK_OFFSET *pVBOffset);
 503
 504 NTSTATUS
 505 CmiDeleteValueFromKey(IN PREGISTRY_HIVE  RegistryHive,
 506                       IN PKEY_CELL  KeyCell,
 507                       IN BLOCK_OFFSET KeyCellOffset,
 508                       IN PUNICODE_STRING ValueName);
 509
 510 NTSTATUS
 511 CmiAllocateHashTableBlock(IN PREGISTRY_HIVE  RegistryHive,
 512   OUT PHASH_TABLE_CELL  *HashBlock,
 513   OUT BLOCK_OFFSET  *HBOffset,
 514   IN ULONG  HashTableSize);
 515
 516 PKEY_CELL
 517 CmiGetKeyFromHashByIndex(PREGISTRY_HIVE RegistryHive,
 518 PHASH_TABLE_CELL  HashBlock,
 519 ULONG  Index);
 520
 521 NTSTATUS
 522 CmiAddKeyToHashTable(PREGISTRY_HIVE  RegistryHive,
 523   PHASH_TABLE_CELL  HashBlock,
 524   PKEY_CELL  NewKeyCell,
 525   BLOCK_OFFSET  NKBOffset);
 526
 527 NTSTATUS
 528 CmiRemoveKeyFromHashTable(PREGISTRY_HIVE RegistryHive,
 529                           PHASH_TABLE_CELL HashBlock,
 530                           BLOCK_OFFSET NKBOffset);
 531
 532 NTSTATUS
 533 CmiAllocateValueCell(IN PREGISTRY_HIVE  RegistryHive,
 534   OUT PVALUE_CELL  *ValueCell,
 535   OUT BLOCK_OFFSET  *VBOffset,
 536   IN PUNICODE_STRING ValueName);
 537
 538 NTSTATUS
 539 CmiDestroyValueCell(PREGISTRY_HIVE  RegistryHive,
 540   PVALUE_CELL  ValueCell,
 541   BLOCK_OFFSET  VBOffset);
 542
 543 NTSTATUS
 544 CmiAllocateBlock(PREGISTRY_HIVE  RegistryHive,
 545   PVOID  *Block,
 546   LONG  BlockSize,
 547         BLOCK_OFFSET * pBlockOffset);
 548
 549 NTSTATUS
 550 CmiDestroyBlock(PREGISTRY_HIVE  RegistryHive,
 551   PVOID  Block,
 552   BLOCK_OFFSET Offset);
 553
 554 PVOID
 555 CmiGetBlock(PREGISTRY_HIVE  RegistryHive,
 556             BLOCK_OFFSET  BlockOffset,
 557             OUT PHBIN * ppBin);
 558
 559 VOID
 560 CmiMarkBlockDirty(PREGISTRY_HIVE RegistryHive,
 561                   BLOCK_OFFSET BlockOffset);
 562
 563 VOID
 564 CmiMarkBinDirty(PREGISTRY_HIVE RegistryHive,
 565                 BLOCK_OFFSET BinOffset);
 566
 567 NTSTATUS
 568 CmiAddFree(PREGISTRY_HIVE  RegistryHive,
 569            PCELL_HEADER FreeBlock,
 570            BLOCK_OFFSET FreeOffset,
 571            BOOLEAN MergeFreeBlocks);
 572
 573 NTSTATUS
 574 CmiConnectHive(POBJECT_ATTRIBUTES KeyObjectAttributes,
 575                PREGISTRY_HIVE RegistryHive);
 576
 577 NTSTATUS
 578 CmiDisconnectHive (POBJECT_ATTRIBUTES KeyObjectAttributes,
 579                    PREGISTRY_HIVE *RegistryHive);
 580
 581 NTSTATUS
 582 CmiInitHives(BOOLEAN SetupBoot);
 583
 584 ULONG
 585 CmiGetPackedNameLength(IN PUNICODE_STRING Name,
 586                        OUT PBOOLEAN Packable);
 587
 588 BOOLEAN
 589 CmiComparePackedNames(IN PUNICODE_STRING Name,
 590                       IN PCHAR NameBuffer,
 591                       IN USHORT NameBufferSize,
 592                       IN BOOLEAN NamePacked);
 593
 594 VOID
 595 CmiCopyPackedName(PWCHAR NameBuffer,
 596                   PCHAR PackedNameBuffer,
 597                   ULONG PackedNameSize);
 598
 599 BOOLEAN
 600 CmiCompareHash(PUNICODE_STRING KeyName,
 601                PCHAR HashString);
 602
 603 BOOLEAN
 604 CmiCompareHashI(PUNICODE_STRING KeyName,
 605                 PCHAR HashString);
 606
 607 BOOLEAN
 608 CmiCompareKeyNames(PUNICODE_STRING KeyName,
 609                    PKEY_CELL KeyCell);
 610
 611 BOOLEAN
 612 CmiCompareKeyNamesI(PUNICODE_STRING KeyName,
 613                     PKEY_CELL KeyCell);
 614
 615
 616 VOID
 617 CmiSyncHives(VOID);
 618
 619 #endif /*__INCLUDE_CM_H*/