1 /******************************************************************************
3 * Name: acnamesp.h - Namespace subcomponent prototypes and defines
5 *****************************************************************************/
7 /******************************************************************************
11 * Some or all of this work - Copyright (c) 1999 - 2009, Intel Corp.
12 * All rights reserved.
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
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
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;
37 * The above copyright and patent license is granted only if the following
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.
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
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
72 * 3.4. Intel retains all right, title, and interest in and to the Original
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.
80 * 4. Disclaimer and Export Compliance
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
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
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.
114 *****************************************************************************/
116 #ifndef __ACNAMESP_H__
117 #define __ACNAMESP_H__
120 /* To search the entire name space, pass this as SearchBase */
122 #define ACPI_NS_ALL ((ACPI_HANDLE)0)
125 * Elements of AcpiNsProperties are bit significant
126 * and should be one-to-one with values of ACPI_OBJECT_TYPE
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 */
132 /* Flags for AcpiNsLookup, AcpiNsSearchAndEnter */
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
143 /* Flags for AcpiNsWalkNamespace */
145 #define ACPI_NS_WALK_NO_UNLOCK 0
146 #define ACPI_NS_WALK_UNLOCK 0x01
147 #define ACPI_NS_WALK_TEMP_NODES 0x02
151 * nsinit - Namespace initialization
154 AcpiNsInitializeObjects (
158 AcpiNsInitializeDevices (
163 * nsload - Namespace loading
166 AcpiNsLoadNamespace (
172 ACPI_NAMESPACE_NODE *Node);
176 * nswalk - walk the namespace
179 AcpiNsWalkNamespace (
180 ACPI_OBJECT_TYPE Type,
181 ACPI_HANDLE StartObject,
184 ACPI_WALK_CALLBACK UserFunction,
188 ACPI_NAMESPACE_NODE *
190 ACPI_NAMESPACE_NODE *Parent,
191 ACPI_NAMESPACE_NODE *Child);
193 ACPI_NAMESPACE_NODE *
194 AcpiNsGetNextNodeTyped (
195 ACPI_OBJECT_TYPE Type,
196 ACPI_NAMESPACE_NODE *Parent,
197 ACPI_NAMESPACE_NODE *Child);
200 * nsparse - table parsing
205 ACPI_NAMESPACE_NODE *StartNode);
208 AcpiNsOneCompleteParse (
211 ACPI_NAMESPACE_NODE *StartNode);
215 * nsaccess - Top-level namespace access
218 AcpiNsRootInitialize (
223 ACPI_GENERIC_STATE *ScopeInfo,
225 ACPI_OBJECT_TYPE Type,
226 ACPI_INTERPRETER_MODE InterpreterMode,
228 ACPI_WALK_STATE *WalkState,
229 ACPI_NAMESPACE_NODE **RetNode);
233 * nsalloc - Named object allocation/deallocation
235 ACPI_NAMESPACE_NODE *
241 ACPI_NAMESPACE_NODE *Node);
244 AcpiNsDeleteNamespaceSubtree (
245 ACPI_NAMESPACE_NODE *ParentHandle);
248 AcpiNsDeleteNamespaceByOwner (
249 ACPI_OWNER_ID OwnerId);
253 ACPI_NAMESPACE_NODE *Node);
256 AcpiNsDeleteChildren (
257 ACPI_NAMESPACE_NODE *Parent);
266 * nsdump - Namespace dump/print utilities
270 ACPI_HANDLE SearchBase,
286 AcpiNsPrintPathname (
291 AcpiNsDumpOneObject (
292 ACPI_HANDLE ObjHandle,
299 ACPI_OBJECT_TYPE Type,
302 ACPI_OWNER_ID OwnerId,
303 ACPI_HANDLE StartHandle);
307 * nseval - Namespace evaluation functions
311 ACPI_EVALUATE_INFO *Info);
315 * nspredef - Support for predefined/reserved names
318 AcpiNsCheckPredefinedNames (
319 ACPI_NAMESPACE_NODE *Node,
320 UINT32 UserParamCount,
321 ACPI_STATUS ReturnStatus,
322 ACPI_OPERAND_OBJECT **ReturnObject);
324 const ACPI_PREDEFINED_INFO *
325 AcpiNsCheckForPredefinedName (
326 ACPI_NAMESPACE_NODE *Node);
329 AcpiNsCheckParameterCount (
331 ACPI_NAMESPACE_NODE *Node,
332 UINT32 UserParamCount,
333 const ACPI_PREDEFINED_INFO *Info);
337 * nsnames - Name and Scope manipulation
341 ACPI_OBJECT_TYPE Type);
344 AcpiNsBuildExternalPath (
345 ACPI_NAMESPACE_NODE *Node,
350 AcpiNsGetExternalPathname (
351 ACPI_NAMESPACE_NODE *Node);
354 AcpiNsNameOfCurrentScope (
355 ACPI_WALK_STATE *WalkState);
358 AcpiNsHandleToPathname (
359 ACPI_HANDLE TargetHandle,
360 ACPI_BUFFER *Buffer);
364 ACPI_NAMESPACE_NODE *ObjNode,
369 ACPI_NAMESPACE_NODE *PrefixNode,
370 const char *ExternalPathname,
372 ACPI_NAMESPACE_NODE **OutNode);
375 AcpiNsGetPathnameLength (
376 ACPI_NAMESPACE_NODE *Node);
380 * nsobject - Object management for namespace nodes
384 ACPI_NAMESPACE_NODE *Node,
385 ACPI_OPERAND_OBJECT *Object,
386 ACPI_OBJECT_TYPE Type);
388 ACPI_OPERAND_OBJECT *
389 AcpiNsGetAttachedObject (
390 ACPI_NAMESPACE_NODE *Node);
392 ACPI_OPERAND_OBJECT *
393 AcpiNsGetSecondaryObject (
394 ACPI_OPERAND_OBJECT *ObjDesc);
398 ACPI_NAMESPACE_NODE *Node,
399 ACPI_OBJECT_HANDLER Handler,
404 ACPI_NAMESPACE_NODE *Node,
405 ACPI_OBJECT_HANDLER Handler);
408 AcpiNsGetAttachedData (
409 ACPI_NAMESPACE_NODE *Node,
410 ACPI_OBJECT_HANDLER Handler,
415 * nssearch - Namespace searching and entry
418 AcpiNsSearchAndEnter (
420 ACPI_WALK_STATE *WalkState,
421 ACPI_NAMESPACE_NODE *Node,
422 ACPI_INTERPRETER_MODE InterpreterMode,
423 ACPI_OBJECT_TYPE Type,
425 ACPI_NAMESPACE_NODE **RetNode);
428 AcpiNsSearchOneScope (
430 ACPI_NAMESPACE_NODE *Node,
431 ACPI_OBJECT_TYPE Type,
432 ACPI_NAMESPACE_NODE **RetNode);
436 ACPI_WALK_STATE *WalkState,
437 ACPI_NAMESPACE_NODE *ParentNode,
438 ACPI_NAMESPACE_NODE *Node,
439 ACPI_OBJECT_TYPE Type);
443 * nsutils - Utility functions
446 AcpiNsValidRootPrefix (
451 ACPI_NAMESPACE_NODE *Node);
455 ACPI_OBJECT_TYPE Type);
459 const char *ModuleName,
461 const char *InternalName,
462 ACPI_STATUS LookupStatus);
465 AcpiNsReportMethodError (
466 const char *ModuleName,
469 ACPI_NAMESPACE_NODE *Node,
471 ACPI_STATUS LookupStatus);
474 AcpiNsPrintNodePathname (
475 ACPI_NAMESPACE_NODE *Node,
479 AcpiNsBuildInternalName (
480 ACPI_NAMESTRING_INFO *Info);
483 AcpiNsGetInternalNameLength (
484 ACPI_NAMESTRING_INFO *Info);
487 AcpiNsInternalizeName (
488 const char *DottedName,
489 char **ConvertedName);
492 AcpiNsExternalizeName (
493 UINT32 InternalNameLength,
494 const char *InternalName,
495 UINT32 *ConvertedNameLength,
496 char **ConvertedName);
498 ACPI_NAMESPACE_NODE *
499 AcpiNsMapHandleToNode (
503 AcpiNsConvertEntryToHandle(
504 ACPI_NAMESPACE_NODE *Node);
510 ACPI_NAMESPACE_NODE *
511 AcpiNsGetParentNode (
512 ACPI_NAMESPACE_NODE *Node);
515 ACPI_NAMESPACE_NODE *
516 AcpiNsGetNextValidNode (
517 ACPI_NAMESPACE_NODE *Node);
519 #endif /* __ACNAMESP_H__ */