sys/contrib/dev/acpica-unix-20061109/include/acnamesp.h

   1 /******************************************************************************
   2  *
   3  * Name: acnamesp.h - Namespace subcomponent prototypes and defines
   4  *       $Revision: 1.151 $
   5  *
   6  *****************************************************************************/
   7
   8 /******************************************************************************
   9  *
  10  * 1. Copyright Notice
  11  *
  12  * Some or all of this work - Copyright (c) 1999 - 2006, Intel Corp.
  13  * All rights reserved.
  14  *
  15  * 2. License
  16  *
  17  * 2.1. This is your license from Intel Corp. under its intellectual property
  18  * rights.  You may have additional license terms from the party that provided
  19  * you this software, covering your right to use that party's intellectual
  20  * property rights.
  21  *
  22  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  23  * copy of the source code appearing in this file ("Covered Code") an
  24  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  25  * base code distributed originally by Intel ("Original Intel Code") to copy,
  26  * make derivatives, distribute, use and display any portion of the Covered
  27  * Code in any form, with the right to sublicense such rights; and
  28  *
  29  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  30  * license (with the right to sublicense), under only those claims of Intel
  31  * patents that are infringed by the Original Intel Code, to make, use, sell,
  32  * offer to sell, and import the Covered Code and derivative works thereof
  33  * solely to the minimum extent necessary to exercise the above copyright
  34  * license, and in no event shall the patent license extend to any additions
  35  * to or modifications of the Original Intel Code.  No other license or right
  36  * is granted directly or by implication, estoppel or otherwise;
  37  *
  38  * The above copyright and patent license is granted only if the following
  39  * conditions are met:
  40  *
  41  * 3. Conditions
  42  *
  43  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  44  * Redistribution of source code of any substantial portion of the Covered
  45  * Code or modification with rights to further distribute source must include
  46  * the above Copyright Notice, the above License, this list of Conditions,
  47  * and the following Disclaimer and Export Compliance provision.  In addition,
  48  * Licensee must cause all Covered Code to which Licensee contributes to
  49  * contain a file documenting the changes Licensee made to create that Covered
  50  * Code and the date of any change.  Licensee must include in that file the
  51  * documentation of any changes made by any predecessor Licensee.  Licensee
  52  * must include a prominent statement that the modification is derived,
  53  * directly or indirectly, from Original Intel Code.
  54  *
  55  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  56  * Redistribution of source code of any substantial portion of the Covered
  57  * Code or modification without rights to further distribute source must
  58  * include the following Disclaimer and Export Compliance provision in the
  59  * documentation and/or other materials provided with distribution.  In
  60  * addition, Licensee may not authorize further sublicense of source of any
  61  * portion of the Covered Code, and must include terms to the effect that the
  62  * license from Licensee to its licensee is limited to the intellectual
  63  * property embodied in the software Licensee provides to its licensee, and
  64  * not to intellectual property embodied in modifications its licensee may
  65  * make.
  66  *
  67  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  68  * substantial portion of the Covered Code or modification must reproduce the
  69  * above Copyright Notice, and the following Disclaimer and Export Compliance
  70  * provision in the documentation and/or other materials provided with the
  71  * distribution.
  72  *
  73  * 3.4. Intel retains all right, title, and interest in and to the Original
  74  * Intel Code.
  75  *
  76  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  77  * Intel shall be used in advertising or otherwise to promote the sale, use or
  78  * other dealings in products derived from or relating to the Covered Code
  79  * without prior written authorization from Intel.
  80  *
  81  * 4. Disclaimer and Export Compliance
  82  *
  83  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  84  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  85  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
  86  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
  87  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
  88  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  89  * PARTICULAR PURPOSE.
  90  *
  91  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  92  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  93  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  94  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  95  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  96  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
  97  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  98  * LIMITED REMEDY.
  99  *
 100  * 4.3. Licensee shall not export, either directly or indirectly, any of this
 101  * software or system incorporating such software without first obtaining any
 102  * required license or other approval from the U. S. Department of Commerce or
 103  * any other agency or department of the United States Government.  In the
 104  * event Licensee exports any such software from the United States or
 105  * re-exports any such software from a foreign destination, Licensee shall
 106  * ensure that the distribution and export/re-export of the software is in
 107  * compliance with all laws, regulations, orders, or other restrictions of the
 108  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
 109  * any of its subsidiaries will export/re-export any technical data, process,
 110  * software, or service, directly or indirectly, to any country for which the
 111  * United States government or any agency thereof requires an export license,
 112  * other governmental approval, or letter of assurance, without first obtaining
 113  * such license, approval or letter.
 114  *
 115  *****************************************************************************/
 116
 117 #ifndef __ACNAMESP_H__
 118 #define __ACNAMESP_H__
 119
 120
 121 /* To search the entire name space, pass this as SearchBase */
 122
 123 #define ACPI_NS_ALL                 ((ACPI_HANDLE)0)
 124
 125 /*
 126  * Elements of AcpiNsProperties are bit significant
 127  * and should be one-to-one with values of ACPI_OBJECT_TYPE
 128  */
 129 #define ACPI_NS_NORMAL              0
 130 #define ACPI_NS_NEWSCOPE            1   /* a definition of this type opens a name scope */
 131 #define ACPI_NS_LOCAL               2   /* suppress search of enclosing scopes */
 132
 133 /* Flags for AcpiNsLookup, AcpiNsSearchAndEnter */
 134
 135 #define ACPI_NS_NO_UPSEARCH         0
 136 #define ACPI_NS_SEARCH_PARENT       0x01
 137 #define ACPI_NS_DONT_OPEN_SCOPE     0x02
 138 #define ACPI_NS_NO_PEER_SEARCH      0x04
 139 #define ACPI_NS_ERROR_IF_FOUND      0x08
 140 #define ACPI_NS_PREFIX_IS_SCOPE     0x10
 141 #define ACPI_NS_EXTERNAL            0x20
 142 #define ACPI_NS_TEMPORARY           0x40
 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
 151 /*
 152  * nsinit - Namespace initialization
 153  */
 154 ACPI_STATUS
 155 AcpiNsInitializeObjects (
 156     void);
 157
 158 ACPI_STATUS
 159 AcpiNsInitializeDevices (
 160     void);
 161
 162
 163 /*
 164  * nsload -  Namespace loading
 165  */
 166 ACPI_STATUS
 167 AcpiNsLoadNamespace (
 168     void);
 169
 170 ACPI_STATUS
 171 AcpiNsLoadTable (
 172     ACPI_NATIVE_UINT        TableIndex,
 173     ACPI_NAMESPACE_NODE     *Node);
 174
 175
 176 /*
 177  * nswalk - walk the namespace
 178  */
 179 ACPI_STATUS
 180 AcpiNsWalkNamespace (
 181     ACPI_OBJECT_TYPE        Type,
 182     ACPI_HANDLE             StartObject,
 183     UINT32                  MaxDepth,
 184     UINT32                  Flags,
 185     ACPI_WALK_CALLBACK      UserFunction,
 186     void                    *Context,
 187     void                    **ReturnValue);
 188
 189 ACPI_NAMESPACE_NODE *
 190 AcpiNsGetNextNode (
 191     ACPI_OBJECT_TYPE        Type,
 192     ACPI_NAMESPACE_NODE     *Parent,
 193     ACPI_NAMESPACE_NODE     *Child);
 194
 195
 196 /*
 197  * nsparse - table parsing
 198  */
 199 ACPI_STATUS
 200 AcpiNsParseTable (
 201     ACPI_NATIVE_UINT        TableIndex,
 202     ACPI_NAMESPACE_NODE     *StartNode);
 203
 204 ACPI_STATUS
 205 AcpiNsOneCompleteParse (
 206     ACPI_NATIVE_UINT        PassNumber,
 207     ACPI_NATIVE_UINT        TableIndex);
 208
 209
 210 /*
 211  * nsaccess - Top-level namespace access
 212  */
 213 ACPI_STATUS
 214 AcpiNsRootInitialize (
 215     void);
 216
 217 ACPI_STATUS
 218 AcpiNsLookup (
 219     ACPI_GENERIC_STATE      *ScopeInfo,
 220     char                    *Name,
 221     ACPI_OBJECT_TYPE        Type,
 222     ACPI_INTERPRETER_MODE   InterpreterMode,
 223     UINT32                  Flags,
 224     ACPI_WALK_STATE         *WalkState,
 225     ACPI_NAMESPACE_NODE     **RetNode);
 226
 227
 228 /*
 229  * nsalloc - Named object allocation/deallocation
 230  */
 231 ACPI_NAMESPACE_NODE *
 232 AcpiNsCreateNode (
 233     UINT32                  Name);
 234
 235 void
 236 AcpiNsDeleteNode (
 237     ACPI_NAMESPACE_NODE     *Node);
 238
 239 void
 240 AcpiNsDeleteNamespaceSubtree (
 241     ACPI_NAMESPACE_NODE     *ParentHandle);
 242
 243 void
 244 AcpiNsDeleteNamespaceByOwner (
 245     ACPI_OWNER_ID           OwnerId);
 246
 247 void
 248 AcpiNsDetachObject (
 249     ACPI_NAMESPACE_NODE     *Node);
 250
 251 void
 252 AcpiNsDeleteChildren (
 253     ACPI_NAMESPACE_NODE     *Parent);
 254
 255 int
 256 AcpiNsCompareNames (
 257     char                    *Name1,
 258     char                    *Name2);
 259
 260
 261 /*
 262  * nsdump - Namespace dump/print utilities
 263  */
 264 void
 265 AcpiNsDumpTables (
 266     ACPI_HANDLE             SearchBase,
 267     UINT32                  MaxDepth);
 268
 269 void
 270 AcpiNsDumpEntry (
 271     ACPI_HANDLE             Handle,
 272     UINT32                  DebugLevel);
 273
 274 void
 275 AcpiNsDumpPathname (
 276     ACPI_HANDLE             Handle,
 277     char                    *Msg,
 278     UINT32                  Level,
 279     UINT32                  Component);
 280
 281 void
 282 AcpiNsPrintPathname (
 283     UINT32                  NumSegments,
 284     char                    *Pathname);
 285
 286 ACPI_STATUS
 287 AcpiNsDumpOneObject (
 288     ACPI_HANDLE             ObjHandle,
 289     UINT32                  Level,
 290     void                    *Context,
 291     void                    **ReturnValue);
 292
 293 void
 294 AcpiNsDumpObjects (
 295     ACPI_OBJECT_TYPE        Type,
 296     UINT8                   DisplayType,
 297     UINT32                  MaxDepth,
 298     ACPI_OWNER_ID           OwnerId,
 299     ACPI_HANDLE             StartHandle);
 300
 301
 302 /*
 303  * nseval - Namespace evaluation functions
 304  */
 305 ACPI_STATUS
 306 AcpiNsEvaluate (
 307     ACPI_EVALUATE_INFO      *Info);
 308
 309
 310 /*
 311  * nsnames - Name and Scope manipulation
 312  */
 313 UINT32
 314 AcpiNsOpensScope (
 315     ACPI_OBJECT_TYPE        Type);
 316
 317 void
 318 AcpiNsBuildExternalPath (
 319     ACPI_NAMESPACE_NODE     *Node,
 320     ACPI_SIZE               Size,
 321     char                    *NameBuffer);
 322
 323 char *
 324 AcpiNsGetExternalPathname (
 325     ACPI_NAMESPACE_NODE     *Node);
 326
 327 char *
 328 AcpiNsNameOfCurrentScope (
 329     ACPI_WALK_STATE         *WalkState);
 330
 331 ACPI_STATUS
 332 AcpiNsHandleToPathname (
 333     ACPI_HANDLE             TargetHandle,
 334     ACPI_BUFFER             *Buffer);
 335
 336 BOOLEAN
 337 AcpiNsPatternMatch (
 338     ACPI_NAMESPACE_NODE     *ObjNode,
 339     char                    *SearchFor);
 340
 341 ACPI_STATUS
 342 AcpiNsGetNode (
 343     ACPI_NAMESPACE_NODE     *PrefixNode,
 344     char                    *ExternalPathname,
 345     UINT32                  Flags,
 346     ACPI_NAMESPACE_NODE     **OutNode);
 347
 348 ACPI_SIZE
 349 AcpiNsGetPathnameLength (
 350     ACPI_NAMESPACE_NODE     *Node);
 351
 352
 353 /*
 354  * nsobject - Object management for namespace nodes
 355  */
 356 ACPI_STATUS
 357 AcpiNsAttachObject (
 358     ACPI_NAMESPACE_NODE     *Node,
 359     ACPI_OPERAND_OBJECT     *Object,
 360     ACPI_OBJECT_TYPE        Type);
 361
 362 ACPI_OPERAND_OBJECT *
 363 AcpiNsGetAttachedObject (
 364     ACPI_NAMESPACE_NODE     *Node);
 365
 366 ACPI_OPERAND_OBJECT *
 367 AcpiNsGetSecondaryObject (
 368     ACPI_OPERAND_OBJECT     *ObjDesc);
 369
 370 ACPI_STATUS
 371 AcpiNsAttachData (
 372     ACPI_NAMESPACE_NODE     *Node,
 373     ACPI_OBJECT_HANDLER     Handler,
 374     void                    *Data);
 375
 376 ACPI_STATUS
 377 AcpiNsDetachData (
 378     ACPI_NAMESPACE_NODE     *Node,
 379     ACPI_OBJECT_HANDLER     Handler);
 380
 381 ACPI_STATUS
 382 AcpiNsGetAttachedData (
 383     ACPI_NAMESPACE_NODE     *Node,
 384     ACPI_OBJECT_HANDLER     Handler,
 385     void                    **Data);
 386
 387
 388 /*
 389  * nssearch - Namespace searching and entry
 390  */
 391 ACPI_STATUS
 392 AcpiNsSearchAndEnter (
 393     UINT32                  EntryName,
 394     ACPI_WALK_STATE         *WalkState,
 395     ACPI_NAMESPACE_NODE     *Node,
 396     ACPI_INTERPRETER_MODE   InterpreterMode,
 397     ACPI_OBJECT_TYPE        Type,
 398     UINT32                  Flags,
 399     ACPI_NAMESPACE_NODE     **RetNode);
 400
 401 ACPI_STATUS
 402 AcpiNsSearchOneScope (
 403     UINT32                  EntryName,
 404     ACPI_NAMESPACE_NODE     *Node,
 405     ACPI_OBJECT_TYPE        Type,
 406     ACPI_NAMESPACE_NODE     **RetNode);
 407
 408 void
 409 AcpiNsInstallNode (
 410     ACPI_WALK_STATE         *WalkState,
 411     ACPI_NAMESPACE_NODE     *ParentNode,
 412     ACPI_NAMESPACE_NODE     *Node,
 413     ACPI_OBJECT_TYPE        Type);
 414
 415
 416 /*
 417  * nsutils - Utility functions
 418  */
 419 BOOLEAN
 420 AcpiNsValidRootPrefix (
 421     char                    Prefix);
 422
 423 ACPI_OBJECT_TYPE
 424 AcpiNsGetType (
 425     ACPI_NAMESPACE_NODE     *Node);
 426
 427 UINT32
 428 AcpiNsLocal (
 429     ACPI_OBJECT_TYPE        Type);
 430
 431 void
 432 AcpiNsReportError (
 433     char                    *ModuleName,
 434     UINT32                  LineNumber,
 435     char                    *InternalName,
 436     ACPI_STATUS             LookupStatus);
 437
 438 void
 439 AcpiNsReportMethodError (
 440     char                    *ModuleName,
 441     UINT32                  LineNumber,
 442     char                    *Message,
 443     ACPI_NAMESPACE_NODE     *Node,
 444     char                    *Path,
 445     ACPI_STATUS             LookupStatus);
 446
 447 void
 448 AcpiNsPrintNodePathname (
 449     ACPI_NAMESPACE_NODE     *Node,
 450     char                    *Msg);
 451
 452 ACPI_STATUS
 453 AcpiNsBuildInternalName (
 454     ACPI_NAMESTRING_INFO    *Info);
 455
 456 void
 457 AcpiNsGetInternalNameLength (
 458     ACPI_NAMESTRING_INFO    *Info);
 459
 460 ACPI_STATUS
 461 AcpiNsInternalizeName (
 462     char                    *DottedName,
 463     char                    **ConvertedName);
 464
 465 ACPI_STATUS
 466 AcpiNsExternalizeName (
 467     UINT32                  InternalNameLength,
 468     char                    *InternalName,
 469     UINT32                  *ConvertedNameLength,
 470     char                    **ConvertedName);
 471
 472 ACPI_NAMESPACE_NODE *
 473 AcpiNsMapHandleToNode (
 474     ACPI_HANDLE             Handle);
 475
 476 ACPI_HANDLE
 477 AcpiNsConvertEntryToHandle(
 478     ACPI_NAMESPACE_NODE     *Node);
 479
 480 void
 481 AcpiNsTerminate (
 482     void);
 483
 484 ACPI_NAMESPACE_NODE *
 485 AcpiNsGetParentNode (
 486     ACPI_NAMESPACE_NODE     *Node);
 487
 488
 489 ACPI_NAMESPACE_NODE *
 490 AcpiNsGetNextValidNode (
 491     ACPI_NAMESPACE_NODE     *Node);
 492
 493 #endif /* __ACNAMESP_H__ */