reactos/drivers/bus/acpi/acpica/include/acnamesp.h

   1 /******************************************************************************
   2  *
   3  * Name: acnamesp.h - Namespace subcomponent prototypes and defines
   4  *
   5  *****************************************************************************/
   6
   7 /******************************************************************************
   8  *
   9  * 1. Copyright Notice
  10  *
  11  * Some or all of this work - Copyright (c) 1999 - 2015, Intel Corp.
  12  * All rights reserved.
  13  *
  14  * 2. License
  15  *
  16  * 2.1. This is your license from Intel Corp. under its intellectual property
  17  * rights. You may have additional license terms from the party that provided
  18  * you this software, covering your right to use that party's intellectual
  19  * property rights.
  20  *
  21  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  22  * copy of the source code appearing in this file ("Covered Code") an
  23  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  24  * base code distributed originally by Intel ("Original Intel Code") to copy,
  25  * make derivatives, distribute, use and display any portion of the Covered
  26  * Code in any form, with the right to sublicense such rights; and
  27  *
  28  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  29  * license (with the right to sublicense), under only those claims of Intel
  30  * patents that are infringed by the Original Intel Code, to make, use, sell,
  31  * offer to sell, and import the Covered Code and derivative works thereof
  32  * solely to the minimum extent necessary to exercise the above copyright
  33  * license, and in no event shall the patent license extend to any additions
  34  * to or modifications of the Original Intel Code. No other license or right
  35  * is granted directly or by implication, estoppel or otherwise;
  36  *
  37  * The above copyright and patent license is granted only if the following
  38  * conditions are met:
  39  *
  40  * 3. Conditions
  41  *
  42  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  43  * Redistribution of source code of any substantial portion of the Covered
  44  * Code or modification with rights to further distribute source must include
  45  * the above Copyright Notice, the above License, this list of Conditions,
  46  * and the following Disclaimer and Export Compliance provision. In addition,
  47  * Licensee must cause all Covered Code to which Licensee contributes to
  48  * contain a file documenting the changes Licensee made to create that Covered
  49  * Code and the date of any change. Licensee must include in that file the
  50  * documentation of any changes made by any predecessor Licensee. Licensee
  51  * must include a prominent statement that the modification is derived,
  52  * directly or indirectly, from Original Intel Code.
  53  *
  54  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  55  * Redistribution of source code of any substantial portion of the Covered
  56  * Code or modification without rights to further distribute source must
  57  * include the following Disclaimer and Export Compliance provision in the
  58  * documentation and/or other materials provided with distribution. In
  59  * addition, Licensee may not authorize further sublicense of source of any
  60  * portion of the Covered Code, and must include terms to the effect that the
  61  * license from Licensee to its licensee is limited to the intellectual
  62  * property embodied in the software Licensee provides to its licensee, and
  63  * not to intellectual property embodied in modifications its licensee may
  64  * make.
  65  *
  66  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  67  * substantial portion of the Covered Code or modification must reproduce the
  68  * above Copyright Notice, and the following Disclaimer and Export Compliance
  69  * provision in the documentation and/or other materials provided with the
  70  * distribution.
  71  *
  72  * 3.4. Intel retains all right, title, and interest in and to the Original
  73  * Intel Code.
  74  *
  75  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  76  * Intel shall be used in advertising or otherwise to promote the sale, use or
  77  * other dealings in products derived from or relating to the Covered Code
  78  * without prior written authorization from Intel.
  79  *
  80  * 4. Disclaimer and Export Compliance
  81  *
  82  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  83  * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  84  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
  85  * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
  86  * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
  87  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  88  * PARTICULAR PURPOSE.
  89  *
  90  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  91  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  92  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  93  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  94  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  95  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
  96  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  97  * LIMITED REMEDY.
  98  *
  99  * 4.3. Licensee shall not export, either directly or indirectly, any of this
 100  * software or system incorporating such software without first obtaining any
 101  * required license or other approval from the U. S. Department of Commerce or
 102  * any other agency or department of the United States Government. In the
 103  * event Licensee exports any such software from the United States or
 104  * re-exports any such software from a foreign destination, Licensee shall
 105  * ensure that the distribution and export/re-export of the software is in
 106  * compliance with all laws, regulations, orders, or other restrictions of the
 107  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
 108  * any of its subsidiaries will export/re-export any technical data, process,
 109  * software, or service, directly or indirectly, to any country for which the
 110  * United States government or any agency thereof requires an export license,
 111  * other governmental approval, or letter of assurance, without first obtaining
 112  * such license, approval or letter.
 113  *
 114  *****************************************************************************/
 115
 116 #ifndef __ACNAMESP_H__
 117 #define __ACNAMESP_H__
 118
 119
 120 /* To search the entire name space, pass this as SearchBase */
 121
 122 #define ACPI_NS_ALL                 ((ACPI_HANDLE)0)
 123
 124 /*
 125  * Elements of AcpiNsProperties are bit significant
 126  * and should be one-to-one with values of ACPI_OBJECT_TYPE
 127  */
 128 #define ACPI_NS_NORMAL              0
 129 #define ACPI_NS_NEWSCOPE            1   /* a definition of this type opens a name scope */
 130 #define ACPI_NS_LOCAL               2   /* suppress search of enclosing scopes */
 131
 132 /* Flags for AcpiNsLookup, AcpiNsSearchAndEnter */
 133
 134 #define ACPI_NS_NO_UPSEARCH         0
 135 #define ACPI_NS_SEARCH_PARENT       0x01
 136 #define ACPI_NS_DONT_OPEN_SCOPE     0x02
 137 #define ACPI_NS_NO_PEER_SEARCH      0x04
 138 #define ACPI_NS_ERROR_IF_FOUND      0x08
 139 #define ACPI_NS_PREFIX_IS_SCOPE     0x10
 140 #define ACPI_NS_EXTERNAL            0x20
 141 #define ACPI_NS_TEMPORARY           0x40
 142 #define ACPI_NS_OVERRIDE_IF_FOUND   0x80
 143
 144 /* Flags for AcpiNsWalkNamespace */
 145
 146 #define ACPI_NS_WALK_NO_UNLOCK      0
 147 #define ACPI_NS_WALK_UNLOCK         0x01
 148 #define ACPI_NS_WALK_TEMP_NODES     0x02
 149
 150 /* Object is not a package element */
 151
 152 #define ACPI_NOT_PACKAGE_ELEMENT    ACPI_UINT32_MAX
 153 #define ACPI_ALL_PACKAGE_ELEMENTS   (ACPI_UINT32_MAX-1)
 154
 155 /* Always emit warning message, not dependent on node flags */
 156
 157 #define ACPI_WARN_ALWAYS            0
 158
 159
 160 /*
 161  * nsinit - Namespace initialization
 162  */
 163 ACPI_STATUS
 164 AcpiNsInitializeObjects (
 165     void);
 166
 167 ACPI_STATUS
 168 AcpiNsInitializeDevices (
 169     void);
 170
 171
 172 /*
 173  * nsload -  Namespace loading
 174  */
 175 ACPI_STATUS
 176 AcpiNsLoadNamespace (
 177     void);
 178
 179 ACPI_STATUS
 180 AcpiNsLoadTable (
 181     UINT32                  TableIndex,
 182     ACPI_NAMESPACE_NODE     *Node);
 183
 184
 185 /*
 186  * nswalk - walk the namespace
 187  */
 188 ACPI_STATUS
 189 AcpiNsWalkNamespace (
 190     ACPI_OBJECT_TYPE        Type,
 191     ACPI_HANDLE             StartObject,
 192     UINT32                  MaxDepth,
 193     UINT32                  Flags,
 194     ACPI_WALK_CALLBACK      DescendingCallback,
 195     ACPI_WALK_CALLBACK      AscendingCallback,
 196     void                    *Context,
 197     void                    **ReturnValue);
 198
 199 ACPI_NAMESPACE_NODE *
 200 AcpiNsGetNextNode (
 201     ACPI_NAMESPACE_NODE     *Parent,
 202     ACPI_NAMESPACE_NODE     *Child);
 203
 204 ACPI_NAMESPACE_NODE *
 205 AcpiNsGetNextNodeTyped (
 206     ACPI_OBJECT_TYPE        Type,
 207     ACPI_NAMESPACE_NODE     *Parent,
 208     ACPI_NAMESPACE_NODE     *Child);
 209
 210 /*
 211  * nsparse - table parsing
 212  */
 213 ACPI_STATUS
 214 AcpiNsParseTable (
 215     UINT32                  TableIndex,
 216     ACPI_NAMESPACE_NODE     *StartNode);
 217
 218 ACPI_STATUS
 219 AcpiNsOneCompleteParse (
 220     UINT32                  PassNumber,
 221     UINT32                  TableIndex,
 222     ACPI_NAMESPACE_NODE     *StartNode);
 223
 224
 225 /*
 226  * nsaccess - Top-level namespace access
 227  */
 228 ACPI_STATUS
 229 AcpiNsRootInitialize (
 230     void);
 231
 232 ACPI_STATUS
 233 AcpiNsLookup (
 234     ACPI_GENERIC_STATE      *ScopeInfo,
 235     char                    *Name,
 236     ACPI_OBJECT_TYPE        Type,
 237     ACPI_INTERPRETER_MODE   InterpreterMode,
 238     UINT32                  Flags,
 239     ACPI_WALK_STATE         *WalkState,
 240     ACPI_NAMESPACE_NODE     **RetNode);
 241
 242
 243 /*
 244  * nsalloc - Named object allocation/deallocation
 245  */
 246 ACPI_NAMESPACE_NODE *
 247 AcpiNsCreateNode (
 248     UINT32                  Name);
 249
 250 void
 251 AcpiNsDeleteNode (
 252     ACPI_NAMESPACE_NODE     *Node);
 253
 254 void
 255 AcpiNsRemoveNode (
 256     ACPI_NAMESPACE_NODE     *Node);
 257
 258 void
 259 AcpiNsDeleteNamespaceSubtree (
 260     ACPI_NAMESPACE_NODE     *ParentHandle);
 261
 262 void
 263 AcpiNsDeleteNamespaceByOwner (
 264     ACPI_OWNER_ID           OwnerId);
 265
 266 void
 267 AcpiNsDetachObject (
 268     ACPI_NAMESPACE_NODE     *Node);
 269
 270 void
 271 AcpiNsDeleteChildren (
 272     ACPI_NAMESPACE_NODE     *Parent);
 273
 274 int
 275 AcpiNsCompareNames (
 276     char                    *Name1,
 277     char                    *Name2);
 278
 279
 280 /*
 281  * nsconvert - Dynamic object conversion routines
 282  */
 283 ACPI_STATUS
 284 AcpiNsConvertToInteger (
 285     ACPI_OPERAND_OBJECT     *OriginalObject,
 286     ACPI_OPERAND_OBJECT     **ReturnObject);
 287
 288 ACPI_STATUS
 289 AcpiNsConvertToString (
 290     ACPI_OPERAND_OBJECT     *OriginalObject,
 291     ACPI_OPERAND_OBJECT     **ReturnObject);
 292
 293 ACPI_STATUS
 294 AcpiNsConvertToBuffer (
 295     ACPI_OPERAND_OBJECT     *OriginalObject,
 296     ACPI_OPERAND_OBJECT     **ReturnObject);
 297
 298 ACPI_STATUS
 299 AcpiNsConvertToUnicode (
 300     ACPI_NAMESPACE_NODE     *Scope,
 301     ACPI_OPERAND_OBJECT     *OriginalObject,
 302     ACPI_OPERAND_OBJECT     **ReturnObject);
 303
 304 ACPI_STATUS
 305 AcpiNsConvertToResource (
 306     ACPI_NAMESPACE_NODE     *Scope,
 307     ACPI_OPERAND_OBJECT     *OriginalObject,
 308     ACPI_OPERAND_OBJECT     **ReturnObject);
 309
 310 ACPI_STATUS
 311 AcpiNsConvertToReference (
 312     ACPI_NAMESPACE_NODE     *Scope,
 313     ACPI_OPERAND_OBJECT     *OriginalObject,
 314     ACPI_OPERAND_OBJECT     **ReturnObject);
 315
 316
 317 /*
 318  * nsdump - Namespace dump/print utilities
 319  */
 320 void
 321 AcpiNsDumpTables (
 322     ACPI_HANDLE             SearchBase,
 323     UINT32                  MaxDepth);
 324
 325 void
 326 AcpiNsDumpEntry (
 327     ACPI_HANDLE             Handle,
 328     UINT32                  DebugLevel);
 329
 330 void
 331 AcpiNsDumpPathname (
 332     ACPI_HANDLE             Handle,
 333     char                    *Msg,
 334     UINT32                  Level,
 335     UINT32                  Component);
 336
 337 void
 338 AcpiNsPrintPathname (
 339     UINT32                  NumSegments,
 340     char                    *Pathname);
 341
 342 ACPI_STATUS
 343 AcpiNsDumpOneObject (
 344     ACPI_HANDLE             ObjHandle,
 345     UINT32                  Level,
 346     void                    *Context,
 347     void                    **ReturnValue);
 348
 349 void
 350 AcpiNsDumpObjects (
 351     ACPI_OBJECT_TYPE        Type,
 352     UINT8                   DisplayType,
 353     UINT32                  MaxDepth,
 354     ACPI_OWNER_ID           OwnerId,
 355     ACPI_HANDLE             StartHandle);
 356
 357 void
 358 AcpiNsDumpObjectPaths (
 359     ACPI_OBJECT_TYPE        Type,
 360     UINT8                   DisplayType,
 361     UINT32                  MaxDepth,
 362     ACPI_OWNER_ID           OwnerId,
 363     ACPI_HANDLE             StartHandle);
 364
 365
 366 /*
 367  * nseval - Namespace evaluation functions
 368  */
 369 ACPI_STATUS
 370 AcpiNsEvaluate (
 371     ACPI_EVALUATE_INFO      *Info);
 372
 373 void
 374 AcpiNsExecModuleCodeList (
 375     void);
 376
 377
 378 /*
 379  * nsarguments - Argument count/type checking for predefined/reserved names
 380  */
 381 void
 382 AcpiNsCheckArgumentCount (
 383     char                        *Pathname,
 384     ACPI_NAMESPACE_NODE         *Node,
 385     UINT32                      UserParamCount,
 386     const ACPI_PREDEFINED_INFO  *Info);
 387
 388 void
 389 AcpiNsCheckAcpiCompliance (
 390     char                        *Pathname,
 391     ACPI_NAMESPACE_NODE         *Node,
 392     const ACPI_PREDEFINED_INFO  *Predefined);
 393
 394 void
 395 AcpiNsCheckArgumentTypes (
 396     ACPI_EVALUATE_INFO          *Info);
 397
 398
 399 /*
 400  * nspredef - Return value checking for predefined/reserved names
 401  */
 402 ACPI_STATUS
 403 AcpiNsCheckReturnValue (
 404     ACPI_NAMESPACE_NODE         *Node,
 405     ACPI_EVALUATE_INFO          *Info,
 406     UINT32                      UserParamCount,
 407     ACPI_STATUS                 ReturnStatus,
 408     ACPI_OPERAND_OBJECT         **ReturnObject);
 409
 410 ACPI_STATUS
 411 AcpiNsCheckObjectType (
 412     ACPI_EVALUATE_INFO          *Info,
 413     ACPI_OPERAND_OBJECT         **ReturnObjectPtr,
 414     UINT32                      ExpectedBtypes,
 415     UINT32                      PackageIndex);
 416
 417
 418 /*
 419  * nsprepkg - Validation of predefined name packages
 420  */
 421 ACPI_STATUS
 422 AcpiNsCheckPackage (
 423     ACPI_EVALUATE_INFO          *Info,
 424     ACPI_OPERAND_OBJECT         **ReturnObjectPtr);
 425
 426
 427 /*
 428  * nsnames - Name and Scope manipulation
 429  */
 430 UINT32
 431 AcpiNsOpensScope (
 432     ACPI_OBJECT_TYPE        Type);
 433
 434 char *
 435 AcpiNsGetExternalPathname (
 436     ACPI_NAMESPACE_NODE     *Node);
 437
 438 UINT32
 439 AcpiNsBuildNormalizedPath (
 440     ACPI_NAMESPACE_NODE     *Node,
 441     char                    *FullPath,
 442     UINT32                  PathSize,
 443     BOOLEAN                 NoTrailing);
 444
 445 char *
 446 AcpiNsGetNormalizedPathname (
 447     ACPI_NAMESPACE_NODE     *Node,
 448     BOOLEAN                 NoTrailing);
 449
 450 char *
 451 AcpiNsNameOfCurrentScope (
 452     ACPI_WALK_STATE         *WalkState);
 453
 454 ACPI_STATUS
 455 AcpiNsHandleToPathname (
 456     ACPI_HANDLE             TargetHandle,
 457     ACPI_BUFFER             *Buffer,
 458     BOOLEAN                 NoTrailing);
 459
 460 BOOLEAN
 461 AcpiNsPatternMatch (
 462     ACPI_NAMESPACE_NODE     *ObjNode,
 463     char                    *SearchFor);
 464
 465 ACPI_STATUS
 466 AcpiNsGetNode (
 467     ACPI_NAMESPACE_NODE     *PrefixNode,
 468     const char              *ExternalPathname,
 469     UINT32                  Flags,
 470     ACPI_NAMESPACE_NODE     **OutNode);
 471
 472 ACPI_SIZE
 473 AcpiNsGetPathnameLength (
 474     ACPI_NAMESPACE_NODE     *Node);
 475
 476
 477 /*
 478  * nsobject - Object management for namespace nodes
 479  */
 480 ACPI_STATUS
 481 AcpiNsAttachObject (
 482     ACPI_NAMESPACE_NODE     *Node,
 483     ACPI_OPERAND_OBJECT     *Object,
 484     ACPI_OBJECT_TYPE        Type);
 485
 486 ACPI_OPERAND_OBJECT *
 487 AcpiNsGetAttachedObject (
 488     ACPI_NAMESPACE_NODE     *Node);
 489
 490 ACPI_OPERAND_OBJECT *
 491 AcpiNsGetSecondaryObject (
 492     ACPI_OPERAND_OBJECT     *ObjDesc);
 493
 494 ACPI_STATUS
 495 AcpiNsAttachData (
 496     ACPI_NAMESPACE_NODE     *Node,
 497     ACPI_OBJECT_HANDLER     Handler,
 498     void                    *Data);
 499
 500 ACPI_STATUS
 501 AcpiNsDetachData (
 502     ACPI_NAMESPACE_NODE     *Node,
 503     ACPI_OBJECT_HANDLER     Handler);
 504
 505 ACPI_STATUS
 506 AcpiNsGetAttachedData (
 507     ACPI_NAMESPACE_NODE     *Node,
 508     ACPI_OBJECT_HANDLER     Handler,
 509     void                    **Data);
 510
 511
 512 /*
 513  * nsrepair - General return object repair for all
 514  * predefined methods/objects
 515  */
 516 ACPI_STATUS
 517 AcpiNsSimpleRepair (
 518     ACPI_EVALUATE_INFO      *Info,
 519     UINT32                  ExpectedBtypes,
 520     UINT32                  PackageIndex,
 521     ACPI_OPERAND_OBJECT     **ReturnObjectPtr);
 522
 523 ACPI_STATUS
 524 AcpiNsWrapWithPackage (
 525     ACPI_EVALUATE_INFO      *Info,
 526     ACPI_OPERAND_OBJECT     *OriginalObject,
 527     ACPI_OPERAND_OBJECT     **ObjDescPtr);
 528
 529 ACPI_STATUS
 530 AcpiNsRepairNullElement (
 531     ACPI_EVALUATE_INFO      *Info,
 532     UINT32                  ExpectedBtypes,
 533     UINT32                  PackageIndex,
 534     ACPI_OPERAND_OBJECT     **ReturnObjectPtr);
 535
 536 void
 537 AcpiNsRemoveNullElements (
 538     ACPI_EVALUATE_INFO      *Info,
 539     UINT8                   PackageType,
 540     ACPI_OPERAND_OBJECT     *ObjDesc);
 541
 542
 543 /*
 544  * nsrepair2 - Return object repair for specific
 545  * predefined methods/objects
 546  */
 547 ACPI_STATUS
 548 AcpiNsComplexRepairs (
 549     ACPI_EVALUATE_INFO      *Info,
 550     ACPI_NAMESPACE_NODE     *Node,
 551     ACPI_STATUS             ValidateStatus,
 552     ACPI_OPERAND_OBJECT     **ReturnObjectPtr);
 553
 554
 555 /*
 556  * nssearch - Namespace searching and entry
 557  */
 558 ACPI_STATUS
 559 AcpiNsSearchAndEnter (
 560     UINT32                  EntryName,
 561     ACPI_WALK_STATE         *WalkState,
 562     ACPI_NAMESPACE_NODE     *Node,
 563     ACPI_INTERPRETER_MODE   InterpreterMode,
 564     ACPI_OBJECT_TYPE        Type,
 565     UINT32                  Flags,
 566     ACPI_NAMESPACE_NODE     **RetNode);
 567
 568 ACPI_STATUS
 569 AcpiNsSearchOneScope (
 570     UINT32                  EntryName,
 571     ACPI_NAMESPACE_NODE     *Node,
 572     ACPI_OBJECT_TYPE        Type,
 573     ACPI_NAMESPACE_NODE     **RetNode);
 574
 575 void
 576 AcpiNsInstallNode (
 577     ACPI_WALK_STATE         *WalkState,
 578     ACPI_NAMESPACE_NODE     *ParentNode,
 579     ACPI_NAMESPACE_NODE     *Node,
 580     ACPI_OBJECT_TYPE        Type);
 581
 582
 583 /*
 584  * nsutils - Utility functions
 585  */
 586 ACPI_OBJECT_TYPE
 587 AcpiNsGetType (
 588     ACPI_NAMESPACE_NODE     *Node);
 589
 590 UINT32
 591 AcpiNsLocal (
 592     ACPI_OBJECT_TYPE        Type);
 593
 594 void
 595 AcpiNsPrintNodePathname (
 596     ACPI_NAMESPACE_NODE     *Node,
 597     const char              *Msg);
 598
 599 ACPI_STATUS
 600 AcpiNsBuildInternalName (
 601     ACPI_NAMESTRING_INFO    *Info);
 602
 603 void
 604 AcpiNsGetInternalNameLength (
 605     ACPI_NAMESTRING_INFO    *Info);
 606
 607 ACPI_STATUS
 608 AcpiNsInternalizeName (
 609     const char              *DottedName,
 610     char                    **ConvertedName);
 611
 612 ACPI_STATUS
 613 AcpiNsExternalizeName (
 614     UINT32                  InternalNameLength,
 615     const char              *InternalName,
 616     UINT32                  *ConvertedNameLength,
 617     char                    **ConvertedName);
 618
 619 ACPI_NAMESPACE_NODE *
 620 AcpiNsValidateHandle (
 621     ACPI_HANDLE             Handle);
 622
 623 void
 624 AcpiNsTerminate (
 625     void);
 626
 627 #endif /* __ACNAMESP_H__ */