src/add-ons/kernel/bus_managers/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 - 2014, 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
 143 /* Flags for AcpiNsWalkNamespace */
 144
 145 #define ACPI_NS_WALK_NO_UNLOCK      0
 146 #define ACPI_NS_WALK_UNLOCK         0x01
 147 #define ACPI_NS_WALK_TEMP_NODES     0x02
 148
 149 /* Object is not a package element */
 150
 151 #define ACPI_NOT_PACKAGE_ELEMENT    ACPI_UINT32_MAX
 152
 153 /* Always emit warning message, not dependent on node flags */
 154
 155 #define ACPI_WARN_ALWAYS            0
 156
 157
 158 /*
 159  * nsinit - Namespace initialization
 160  */
 161 ACPI_STATUS
 162 AcpiNsInitializeObjects (
 163     void);
 164
 165 ACPI_STATUS
 166 AcpiNsInitializeDevices (
 167     void);
 168
 169
 170 /*
 171  * nsload -  Namespace loading
 172  */
 173 ACPI_STATUS
 174 AcpiNsLoadNamespace (
 175     void);
 176
 177 ACPI_STATUS
 178 AcpiNsLoadTable (
 179     UINT32                  TableIndex,
 180     ACPI_NAMESPACE_NODE     *Node);
 181
 182
 183 /*
 184  * nswalk - walk the namespace
 185  */
 186 ACPI_STATUS
 187 AcpiNsWalkNamespace (
 188     ACPI_OBJECT_TYPE        Type,
 189     ACPI_HANDLE             StartObject,
 190     UINT32                  MaxDepth,
 191     UINT32                  Flags,
 192     ACPI_WALK_CALLBACK      DescendingCallback,
 193     ACPI_WALK_CALLBACK      AscendingCallback,
 194     void                    *Context,
 195     void                    **ReturnValue);
 196
 197 ACPI_NAMESPACE_NODE *
 198 AcpiNsGetNextNode (
 199     ACPI_NAMESPACE_NODE     *Parent,
 200     ACPI_NAMESPACE_NODE     *Child);
 201
 202 ACPI_NAMESPACE_NODE *
 203 AcpiNsGetNextNodeTyped (
 204     ACPI_OBJECT_TYPE        Type,
 205     ACPI_NAMESPACE_NODE     *Parent,
 206     ACPI_NAMESPACE_NODE     *Child);
 207
 208 /*
 209  * nsparse - table parsing
 210  */
 211 ACPI_STATUS
 212 AcpiNsParseTable (
 213     UINT32                  TableIndex,
 214     ACPI_NAMESPACE_NODE     *StartNode);
 215
 216 ACPI_STATUS
 217 AcpiNsOneCompleteParse (
 218     UINT32                  PassNumber,
 219     UINT32                  TableIndex,
 220     ACPI_NAMESPACE_NODE     *StartNode);
 221
 222
 223 /*
 224  * nsaccess - Top-level namespace access
 225  */
 226 ACPI_STATUS
 227 AcpiNsRootInitialize (
 228     void);
 229
 230 ACPI_STATUS
 231 AcpiNsLookup (
 232     ACPI_GENERIC_STATE      *ScopeInfo,
 233     char                    *Name,
 234     ACPI_OBJECT_TYPE        Type,
 235     ACPI_INTERPRETER_MODE   InterpreterMode,
 236     UINT32                  Flags,
 237     ACPI_WALK_STATE         *WalkState,
 238     ACPI_NAMESPACE_NODE     **RetNode);
 239
 240
 241 /*
 242  * nsalloc - Named object allocation/deallocation
 243  */
 244 ACPI_NAMESPACE_NODE *
 245 AcpiNsCreateNode (
 246     UINT32                  Name);
 247
 248 void
 249 AcpiNsDeleteNode (
 250     ACPI_NAMESPACE_NODE     *Node);
 251
 252 void
 253 AcpiNsRemoveNode (
 254     ACPI_NAMESPACE_NODE     *Node);
 255
 256 void
 257 AcpiNsDeleteNamespaceSubtree (
 258     ACPI_NAMESPACE_NODE     *ParentHandle);
 259
 260 void
 261 AcpiNsDeleteNamespaceByOwner (
 262     ACPI_OWNER_ID           OwnerId);
 263
 264 void
 265 AcpiNsDetachObject (
 266     ACPI_NAMESPACE_NODE     *Node);
 267
 268 void
 269 AcpiNsDeleteChildren (
 270     ACPI_NAMESPACE_NODE     *Parent);
 271
 272 int
 273 AcpiNsCompareNames (
 274     char                    *Name1,
 275     char                    *Name2);
 276
 277
 278 /*
 279  * nsconvert - Dynamic object conversion routines
 280  */
 281 ACPI_STATUS
 282 AcpiNsConvertToInteger (
 283     ACPI_OPERAND_OBJECT     *OriginalObject,
 284     ACPI_OPERAND_OBJECT     **ReturnObject);
 285
 286 ACPI_STATUS
 287 AcpiNsConvertToString (
 288     ACPI_OPERAND_OBJECT     *OriginalObject,
 289     ACPI_OPERAND_OBJECT     **ReturnObject);
 290
 291 ACPI_STATUS
 292 AcpiNsConvertToBuffer (
 293     ACPI_OPERAND_OBJECT     *OriginalObject,
 294     ACPI_OPERAND_OBJECT     **ReturnObject);
 295
 296 ACPI_STATUS
 297 AcpiNsConvertToUnicode (
 298     ACPI_OPERAND_OBJECT     *OriginalObject,
 299     ACPI_OPERAND_OBJECT     **ReturnObject);
 300
 301 ACPI_STATUS
 302 AcpiNsConvertToResource (
 303     ACPI_OPERAND_OBJECT     *OriginalObject,
 304     ACPI_OPERAND_OBJECT     **ReturnObject);
 305
 306
 307 /*
 308  * nsdump - Namespace dump/print utilities
 309  */
 310 void
 311 AcpiNsDumpTables (
 312     ACPI_HANDLE             SearchBase,
 313     UINT32                  MaxDepth);
 314
 315 void
 316 AcpiNsDumpEntry (
 317     ACPI_HANDLE             Handle,
 318     UINT32                  DebugLevel);
 319
 320 void
 321 AcpiNsDumpPathname (
 322     ACPI_HANDLE             Handle,
 323     char                    *Msg,
 324     UINT32                  Level,
 325     UINT32                  Component);
 326
 327 void
 328 AcpiNsPrintPathname (
 329     UINT32                  NumSegments,
 330     char                    *Pathname);
 331
 332 ACPI_STATUS
 333 AcpiNsDumpOneObject (
 334     ACPI_HANDLE             ObjHandle,
 335     UINT32                  Level,
 336     void                    *Context,
 337     void                    **ReturnValue);
 338
 339 void
 340 AcpiNsDumpObjects (
 341     ACPI_OBJECT_TYPE        Type,
 342     UINT8                   DisplayType,
 343     UINT32                  MaxDepth,
 344     ACPI_OWNER_ID           OwnerId,
 345     ACPI_HANDLE             StartHandle);
 346
 347 void
 348 AcpiNsDumpObjectPaths (
 349     ACPI_OBJECT_TYPE        Type,
 350     UINT8                   DisplayType,
 351     UINT32                  MaxDepth,
 352     ACPI_OWNER_ID           OwnerId,
 353     ACPI_HANDLE             StartHandle);
 354
 355
 356 /*
 357  * nseval - Namespace evaluation functions
 358  */
 359 ACPI_STATUS
 360 AcpiNsEvaluate (
 361     ACPI_EVALUATE_INFO      *Info);
 362
 363 void
 364 AcpiNsExecModuleCodeList (
 365     void);
 366
 367
 368 /*
 369  * nsarguments - Argument count/type checking for predefined/reserved names
 370  */
 371 void
 372 AcpiNsCheckArgumentCount (
 373     char                        *Pathname,
 374     ACPI_NAMESPACE_NODE         *Node,
 375     UINT32                      UserParamCount,
 376     const ACPI_PREDEFINED_INFO  *Info);
 377
 378 void
 379 AcpiNsCheckAcpiCompliance (
 380     char                        *Pathname,
 381     ACPI_NAMESPACE_NODE         *Node,
 382     const ACPI_PREDEFINED_INFO  *Predefined);
 383
 384 void
 385 AcpiNsCheckArgumentTypes (
 386     ACPI_EVALUATE_INFO          *Info);
 387
 388
 389 /*
 390  * nspredef - Return value checking for predefined/reserved names
 391  */
 392 ACPI_STATUS
 393 AcpiNsCheckReturnValue (
 394     ACPI_NAMESPACE_NODE         *Node,
 395     ACPI_EVALUATE_INFO          *Info,
 396     UINT32                      UserParamCount,
 397     ACPI_STATUS                 ReturnStatus,
 398     ACPI_OPERAND_OBJECT         **ReturnObject);
 399
 400 ACPI_STATUS
 401 AcpiNsCheckObjectType (
 402     ACPI_EVALUATE_INFO          *Info,
 403     ACPI_OPERAND_OBJECT         **ReturnObjectPtr,
 404     UINT32                      ExpectedBtypes,
 405     UINT32                      PackageIndex);
 406
 407
 408 /*
 409  * nsprepkg - Validation of predefined name packages
 410  */
 411 ACPI_STATUS
 412 AcpiNsCheckPackage (
 413     ACPI_EVALUATE_INFO          *Info,
 414     ACPI_OPERAND_OBJECT         **ReturnObjectPtr);
 415
 416
 417 /*
 418  * nsnames - Name and Scope manipulation
 419  */
 420 UINT32
 421 AcpiNsOpensScope (
 422     ACPI_OBJECT_TYPE        Type);
 423
 424 ACPI_STATUS
 425 AcpiNsBuildExternalPath (
 426     ACPI_NAMESPACE_NODE     *Node,
 427     ACPI_SIZE               Size,
 428     char                    *NameBuffer);
 429
 430 char *
 431 AcpiNsGetExternalPathname (
 432     ACPI_NAMESPACE_NODE     *Node);
 433
 434 char *
 435 AcpiNsNameOfCurrentScope (
 436     ACPI_WALK_STATE         *WalkState);
 437
 438 ACPI_STATUS
 439 AcpiNsHandleToPathname (
 440     ACPI_HANDLE             TargetHandle,
 441     ACPI_BUFFER             *Buffer);
 442
 443 BOOLEAN
 444 AcpiNsPatternMatch (
 445     ACPI_NAMESPACE_NODE     *ObjNode,
 446     char                    *SearchFor);
 447
 448 ACPI_STATUS
 449 AcpiNsGetNode (
 450     ACPI_NAMESPACE_NODE     *PrefixNode,
 451     const char              *ExternalPathname,
 452     UINT32                  Flags,
 453     ACPI_NAMESPACE_NODE     **OutNode);
 454
 455 ACPI_SIZE
 456 AcpiNsGetPathnameLength (
 457     ACPI_NAMESPACE_NODE     *Node);
 458
 459
 460 /*
 461  * nsobject - Object management for namespace nodes
 462  */
 463 ACPI_STATUS
 464 AcpiNsAttachObject (
 465     ACPI_NAMESPACE_NODE     *Node,
 466     ACPI_OPERAND_OBJECT     *Object,
 467     ACPI_OBJECT_TYPE        Type);
 468
 469 ACPI_OPERAND_OBJECT *
 470 AcpiNsGetAttachedObject (
 471     ACPI_NAMESPACE_NODE     *Node);
 472
 473 ACPI_OPERAND_OBJECT *
 474 AcpiNsGetSecondaryObject (
 475     ACPI_OPERAND_OBJECT     *ObjDesc);
 476
 477 ACPI_STATUS
 478 AcpiNsAttachData (
 479     ACPI_NAMESPACE_NODE     *Node,
 480     ACPI_OBJECT_HANDLER     Handler,
 481     void                    *Data);
 482
 483 ACPI_STATUS
 484 AcpiNsDetachData (
 485     ACPI_NAMESPACE_NODE     *Node,
 486     ACPI_OBJECT_HANDLER     Handler);
 487
 488 ACPI_STATUS
 489 AcpiNsGetAttachedData (
 490     ACPI_NAMESPACE_NODE     *Node,
 491     ACPI_OBJECT_HANDLER     Handler,
 492     void                    **Data);
 493
 494
 495 /*
 496  * nsrepair - General return object repair for all
 497  * predefined methods/objects
 498  */
 499 ACPI_STATUS
 500 AcpiNsSimpleRepair (
 501     ACPI_EVALUATE_INFO      *Info,
 502     UINT32                  ExpectedBtypes,
 503     UINT32                  PackageIndex,
 504     ACPI_OPERAND_OBJECT     **ReturnObjectPtr);
 505
 506 ACPI_STATUS
 507 AcpiNsWrapWithPackage (
 508     ACPI_EVALUATE_INFO      *Info,
 509     ACPI_OPERAND_OBJECT     *OriginalObject,
 510     ACPI_OPERAND_OBJECT     **ObjDescPtr);
 511
 512 ACPI_STATUS
 513 AcpiNsRepairNullElement (
 514     ACPI_EVALUATE_INFO      *Info,
 515     UINT32                  ExpectedBtypes,
 516     UINT32                  PackageIndex,
 517     ACPI_OPERAND_OBJECT     **ReturnObjectPtr);
 518
 519 void
 520 AcpiNsRemoveNullElements (
 521     ACPI_EVALUATE_INFO      *Info,
 522     UINT8                   PackageType,
 523     ACPI_OPERAND_OBJECT     *ObjDesc);
 524
 525
 526 /*
 527  * nsrepair2 - Return object repair for specific
 528  * predefined methods/objects
 529  */
 530 ACPI_STATUS
 531 AcpiNsComplexRepairs (
 532     ACPI_EVALUATE_INFO      *Info,
 533     ACPI_NAMESPACE_NODE     *Node,
 534     ACPI_STATUS             ValidateStatus,
 535     ACPI_OPERAND_OBJECT     **ReturnObjectPtr);
 536
 537
 538 /*
 539  * nssearch - Namespace searching and entry
 540  */
 541 ACPI_STATUS
 542 AcpiNsSearchAndEnter (
 543     UINT32                  EntryName,
 544     ACPI_WALK_STATE         *WalkState,
 545     ACPI_NAMESPACE_NODE     *Node,
 546     ACPI_INTERPRETER_MODE   InterpreterMode,
 547     ACPI_OBJECT_TYPE        Type,
 548     UINT32                  Flags,
 549     ACPI_NAMESPACE_NODE     **RetNode);
 550
 551 ACPI_STATUS
 552 AcpiNsSearchOneScope (
 553     UINT32                  EntryName,
 554     ACPI_NAMESPACE_NODE     *Node,
 555     ACPI_OBJECT_TYPE        Type,
 556     ACPI_NAMESPACE_NODE     **RetNode);
 557
 558 void
 559 AcpiNsInstallNode (
 560     ACPI_WALK_STATE         *WalkState,
 561     ACPI_NAMESPACE_NODE     *ParentNode,
 562     ACPI_NAMESPACE_NODE     *Node,
 563     ACPI_OBJECT_TYPE        Type);
 564
 565
 566 /*
 567  * nsutils - Utility functions
 568  */
 569 ACPI_OBJECT_TYPE
 570 AcpiNsGetType (
 571     ACPI_NAMESPACE_NODE     *Node);
 572
 573 UINT32
 574 AcpiNsLocal (
 575     ACPI_OBJECT_TYPE        Type);
 576
 577 void
 578 AcpiNsPrintNodePathname (
 579     ACPI_NAMESPACE_NODE     *Node,
 580     const char              *Msg);
 581
 582 ACPI_STATUS
 583 AcpiNsBuildInternalName (
 584     ACPI_NAMESTRING_INFO    *Info);
 585
 586 void
 587 AcpiNsGetInternalNameLength (
 588     ACPI_NAMESTRING_INFO    *Info);
 589
 590 ACPI_STATUS
 591 AcpiNsInternalizeName (
 592     const char              *DottedName,
 593     char                    **ConvertedName);
 594
 595 ACPI_STATUS
 596 AcpiNsExternalizeName (
 597     UINT32                  InternalNameLength,
 598     const char              *InternalName,
 599     UINT32                  *ConvertedNameLength,
 600     char                    **ConvertedName);
 601
 602 ACPI_NAMESPACE_NODE *
 603 AcpiNsValidateHandle (
 604     ACPI_HANDLE             Handle);
 605
 606 void
 607 AcpiNsTerminate (
 608     void);
 609
 610 #endif /* __ACNAMESP_H__ */