ReactOS 0.4.15-dev-8138-g1e75ea8
utobject.c
Go to the documentation of this file.
1/******************************************************************************
2 *
3 * Module Name: utobject - ACPI object create/delete/size/cache routines
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2022, Intel Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44#include "acpi.h"
45#include "accommon.h"
46#include "acnamesp.h"
47
48
49#define _COMPONENT ACPI_UTILITIES
50 ACPI_MODULE_NAME ("utobject")
51
52/* Local prototypes */
53
54static ACPI_STATUS
57 ACPI_SIZE *ObjLength);
58
59static ACPI_STATUS
62 ACPI_SIZE *ObjLength);
63
64static ACPI_STATUS
67 ACPI_OPERAND_OBJECT *SourceObject,
69 void *Context);
70
71
72/*******************************************************************************
73 *
74 * FUNCTION: AcpiUtCreateInternalObjectDbg
75 *
76 * PARAMETERS: ModuleName - Source file name of caller
77 * LineNumber - Line number of caller
78 * ComponentId - Component type of caller
79 * Type - ACPI Type of the new object
80 *
81 * RETURN: A new internal object, null on failure
82 *
83 * DESCRIPTION: Create and initialize a new internal object.
84 *
85 * NOTE: We always allocate the worst-case object descriptor because
86 * these objects are cached, and we want them to be
87 * one-size-satisfies-any-request. This in itself may not be
88 * the most memory efficient, but the efficiency of the object
89 * cache should more than make up for this!
90 *
91 ******************************************************************************/
92
95 const char *ModuleName,
99{
101 ACPI_OPERAND_OBJECT *SecondObject;
102
103
104 ACPI_FUNCTION_TRACE_STR (UtCreateInternalObjectDbg,
106
107
108 /* Allocate the raw object descriptor */
109
112 if (!Object)
113 {
115 }
116
117 switch (Type)
118 {
119 case ACPI_TYPE_REGION:
122
123 /* These types require a secondary object */
124
125 SecondObject = AcpiUtAllocateObjectDescDbg (
127 if (!SecondObject)
128 {
131 }
132
133 SecondObject->Common.Type = ACPI_TYPE_LOCAL_EXTRA;
134 SecondObject->Common.ReferenceCount = 1;
135
136 /* Link the second object to the first */
137
138 Object->Common.NextObject = SecondObject;
139 break;
140
141 default:
142
143 /* All others have no secondary object */
144 break;
145 }
146
147 /* Save the object type in the object descriptor */
148
149 Object->Common.Type = (UINT8) Type;
150
151 /* Init the reference count */
152
153 Object->Common.ReferenceCount = 1;
154
155 /* Any per-type initialization should go here */
156
158}
159
160
161/*******************************************************************************
162 *
163 * FUNCTION: AcpiUtCreatePackageObject
164 *
165 * PARAMETERS: Count - Number of package elements
166 *
167 * RETURN: Pointer to a new Package object, null on failure
168 *
169 * DESCRIPTION: Create a fully initialized package object
170 *
171 ******************************************************************************/
172
176{
177 ACPI_OPERAND_OBJECT *PackageDesc;
178 ACPI_OPERAND_OBJECT **PackageElements;
179
180
181 ACPI_FUNCTION_TRACE_U32 (UtCreatePackageObject, Count);
182
183
184 /* Create a new Package object */
185
187 if (!PackageDesc)
188 {
190 }
191
192 /*
193 * Create the element array. Count+1 allows the array to be null
194 * terminated.
195 */
196 PackageElements = ACPI_ALLOCATE_ZEROED (
197 ((ACPI_SIZE) Count + 1) * sizeof (void *));
198 if (!PackageElements)
199 {
200 ACPI_FREE (PackageDesc);
202 }
203
204 PackageDesc->Package.Count = Count;
205 PackageDesc->Package.Elements = PackageElements;
206 return_PTR (PackageDesc);
207}
208
209
210/*******************************************************************************
211 *
212 * FUNCTION: AcpiUtCreateIntegerObject
213 *
214 * PARAMETERS: InitialValue - Initial value for the integer
215 *
216 * RETURN: Pointer to a new Integer object, null on failure
217 *
218 * DESCRIPTION: Create an initialized integer object
219 *
220 ******************************************************************************/
221
224 UINT64 InitialValue)
225{
226 ACPI_OPERAND_OBJECT *IntegerDesc;
227
228
229 ACPI_FUNCTION_TRACE (UtCreateIntegerObject);
230
231
232 /* Create and initialize a new integer object */
233
235 if (!IntegerDesc)
236 {
238 }
239
240 IntegerDesc->Integer.Value = InitialValue;
241 return_PTR (IntegerDesc);
242}
243
244
245/*******************************************************************************
246 *
247 * FUNCTION: AcpiUtCreateBufferObject
248 *
249 * PARAMETERS: BufferSize - Size of buffer to be created
250 *
251 * RETURN: Pointer to a new Buffer object, null on failure
252 *
253 * DESCRIPTION: Create a fully initialized buffer object
254 *
255 ******************************************************************************/
256
259 ACPI_SIZE BufferSize)
260{
261 ACPI_OPERAND_OBJECT *BufferDesc;
262 UINT8 *Buffer = NULL;
263
264
265 ACPI_FUNCTION_TRACE_U32 (UtCreateBufferObject, BufferSize);
266
267
268 /* Create a new Buffer object */
269
271 if (!BufferDesc)
272 {
274 }
275
276 /* Create an actual buffer only if size > 0 */
277
278 if (BufferSize > 0)
279 {
280 /* Allocate the actual buffer */
281
283 if (!Buffer)
284 {
285 ACPI_ERROR ((AE_INFO, "Could not allocate size %u",
286 (UINT32) BufferSize));
287
288 AcpiUtRemoveReference (BufferDesc);
290 }
291 }
292
293 /* Complete buffer object initialization */
294
295 BufferDesc->Buffer.Flags |= AOPOBJ_DATA_VALID;
296 BufferDesc->Buffer.Pointer = Buffer;
297 BufferDesc->Buffer.Length = (UINT32) BufferSize;
298
299 /* Return the new buffer descriptor */
300
301 return_PTR (BufferDesc);
302}
303
304
305/*******************************************************************************
306 *
307 * FUNCTION: AcpiUtCreateStringObject
308 *
309 * PARAMETERS: StringSize - Size of string to be created. Does not
310 * include NULL terminator, this is added
311 * automatically.
312 *
313 * RETURN: Pointer to a new String object
314 *
315 * DESCRIPTION: Create a fully initialized string object
316 *
317 ******************************************************************************/
318
321 ACPI_SIZE StringSize)
322{
323 ACPI_OPERAND_OBJECT *StringDesc;
324 char *String;
325
326
327 ACPI_FUNCTION_TRACE_U32 (UtCreateStringObject, StringSize);
328
329
330 /* Create a new String object */
331
333 if (!StringDesc)
334 {
336 }
337
338 /*
339 * Allocate the actual string buffer -- (Size + 1) for NULL terminator.
340 * NOTE: Zero-length strings are NULL terminated
341 */
342 String = ACPI_ALLOCATE_ZEROED (StringSize + 1);
343 if (!String)
344 {
345 ACPI_ERROR ((AE_INFO, "Could not allocate size %u",
346 (UINT32) StringSize));
347
348 AcpiUtRemoveReference (StringDesc);
350 }
351
352 /* Complete string object initialization */
353
354 StringDesc->String.Pointer = String;
355 StringDesc->String.Length = (UINT32) StringSize;
356
357 /* Return the new string descriptor */
358
359 return_PTR (StringDesc);
360}
361
362
363/*******************************************************************************
364 *
365 * FUNCTION: AcpiUtValidInternalObject
366 *
367 * PARAMETERS: Object - Object to be validated
368 *
369 * RETURN: TRUE if object is valid, FALSE otherwise
370 *
371 * DESCRIPTION: Validate a pointer to be of type ACPI_OPERAND_OBJECT
372 *
373 ******************************************************************************/
374
377 void *Object)
378{
379
380 ACPI_FUNCTION_NAME (UtValidInternalObject);
381
382
383 /* Check for a null pointer */
384
385 if (!Object)
386 {
387 ACPI_DEBUG_PRINT ((ACPI_DB_EXEC, "**** Null Object Ptr\n"));
388 return (FALSE);
389 }
390
391 /* Check the descriptor type field */
392
394 {
396
397 /* The object appears to be a valid ACPI_OPERAND_OBJECT */
398
399 return (TRUE);
400
401 default:
402
404 "%p is not an ACPI operand obj [%s]\n",
406 break;
407 }
408
409 return (FALSE);
410}
411
412
413/*******************************************************************************
414 *
415 * FUNCTION: AcpiUtAllocateObjectDescDbg
416 *
417 * PARAMETERS: ModuleName - Caller's module name (for error output)
418 * LineNumber - Caller's line number (for error output)
419 * ComponentId - Caller's component ID (for error output)
420 *
421 * RETURN: Pointer to newly allocated object descriptor. Null on error
422 *
423 * DESCRIPTION: Allocate a new object descriptor. Gracefully handle
424 * error conditions.
425 *
426 ******************************************************************************/
427
428void *
430 const char *ModuleName,
433{
435
436
437 ACPI_FUNCTION_TRACE (UtAllocateObjectDescDbg);
438
439
440 Object = AcpiOsAcquireObject (AcpiGbl_OperandCache);
441 if (!Object)
442 {
444 "Could not allocate an object descriptor"));
445
447 }
448
449 /* Mark the descriptor type */
450
452
453 ACPI_DEBUG_PRINT ((ACPI_DB_ALLOCATIONS, "%p Size %X\n",
454 Object, (UINT32) sizeof (ACPI_OPERAND_OBJECT)));
455
457}
458
459
460/*******************************************************************************
461 *
462 * FUNCTION: AcpiUtDeleteObjectDesc
463 *
464 * PARAMETERS: Object - An Acpi internal object to be deleted
465 *
466 * RETURN: None.
467 *
468 * DESCRIPTION: Free an ACPI object descriptor or add it to the object cache
469 *
470 ******************************************************************************/
471
472void
475{
476 ACPI_FUNCTION_TRACE_PTR (UtDeleteObjectDesc, Object);
477
478
479 /* Object must be of type ACPI_OPERAND_OBJECT */
480
482 {
484 "%p is not an ACPI Operand object [%s]", Object,
487 }
488
489 (void) AcpiOsReleaseObject (AcpiGbl_OperandCache, Object);
491}
492
493
494/*******************************************************************************
495 *
496 * FUNCTION: AcpiUtGetSimpleObjectSize
497 *
498 * PARAMETERS: InternalObject - An ACPI operand object
499 * ObjLength - Where the length is returned
500 *
501 * RETURN: Status
502 *
503 * DESCRIPTION: This function is called to determine the space required to
504 * contain a simple object for return to an external user.
505 *
506 * The length includes the object structure plus any additional
507 * needed space.
508 *
509 ******************************************************************************/
510
511static ACPI_STATUS
513 ACPI_OPERAND_OBJECT *InternalObject,
514 ACPI_SIZE *ObjLength)
515{
516 ACPI_SIZE Length;
517 ACPI_SIZE Size;
519
520
521 ACPI_FUNCTION_TRACE_PTR (UtGetSimpleObjectSize, InternalObject);
522
523
524 /* Start with the length of the (external) Acpi object */
525
526 Length = sizeof (ACPI_OBJECT);
527
528 /* A NULL object is allowed, can be a legal uninitialized package element */
529
530 if (!InternalObject)
531 {
532 /*
533 * Object is NULL, just return the length of ACPI_OBJECT
534 * (A NULL ACPI_OBJECT is an object of all zeroes.)
535 */
538 }
539
540 /* A Namespace Node should never appear here */
541
542 if (ACPI_GET_DESCRIPTOR_TYPE (InternalObject) == ACPI_DESC_TYPE_NAMED)
543 {
544 /* A namespace node should never get here */
545
547 "Received a namespace node [%4.4s] "
548 "where an operand object is required",
549 ACPI_CAST_PTR (ACPI_NAMESPACE_NODE, InternalObject)->Name.Ascii));
551 }
552
553 /*
554 * The final length depends on the object type
555 * Strings and Buffers are packed right up against the parent object and
556 * must be accessed bytewise or there may be alignment problems on
557 * certain processors
558 */
559 switch (InternalObject->Common.Type)
560 {
561 case ACPI_TYPE_STRING:
562
563 Length += (ACPI_SIZE) InternalObject->String.Length + 1;
564 break;
565
566 case ACPI_TYPE_BUFFER:
567
568 Length += (ACPI_SIZE) InternalObject->Buffer.Length;
569 break;
570
573 case ACPI_TYPE_POWER:
574
575 /* No extra data for these types */
576
577 break;
578
580
581 switch (InternalObject->Reference.Class)
582 {
584 /*
585 * Get the actual length of the full pathname to this object.
586 * The reference will be converted to the pathname to the object
587 */
588 Size = AcpiNsGetPathnameLength (InternalObject->Reference.Node);
589 if (!Size)
590 {
592 }
593
595 break;
596
597 default:
598 /*
599 * No other reference opcodes are supported.
600 * Notably, Locals and Args are not supported, but this may be
601 * required eventually.
602 */
603 ACPI_ERROR ((AE_INFO, "Cannot convert to external object - "
604 "unsupported Reference Class [%s] 0x%X in object %p",
605 AcpiUtGetReferenceName (InternalObject),
606 InternalObject->Reference.Class, InternalObject));
607 Status = AE_TYPE;
608 break;
609 }
610 break;
611
612 default:
613
614 ACPI_ERROR ((AE_INFO, "Cannot convert to external object - "
615 "unsupported type [%s] 0x%X in object %p",
616 AcpiUtGetObjectTypeName (InternalObject),
617 InternalObject->Common.Type, InternalObject));
618 Status = AE_TYPE;
619 break;
620 }
621
622 /*
623 * Account for the space required by the object rounded up to the next
624 * multiple of the machine word size. This keeps each object aligned
625 * on a machine word boundary. (preventing alignment faults on some
626 * machines.)
627 */
630}
631
632
633/*******************************************************************************
634 *
635 * FUNCTION: AcpiUtGetElementLength
636 *
637 * PARAMETERS: ACPI_PKG_CALLBACK
638 *
639 * RETURN: Status
640 *
641 * DESCRIPTION: Get the length of one package element.
642 *
643 ******************************************************************************/
644
645static ACPI_STATUS
648 ACPI_OPERAND_OBJECT *SourceObject,
650 void *Context)
651{
654 ACPI_SIZE ObjectSpace;
655
656
657 switch (ObjectType)
658 {
660 /*
661 * Simple object - just get the size (Null object/entry is handled
662 * here also) and sum it into the running package length
663 */
664 Status = AcpiUtGetSimpleObjectSize (SourceObject, &ObjectSpace);
665 if (ACPI_FAILURE (Status))
666 {
667 return (Status);
668 }
669
670 Info->Length += ObjectSpace;
671 break;
672
674
675 /* Package object - nothing much to do here, let the walk handle it */
676
677 Info->NumPackages++;
678 State->Pkg.ThisTargetObj = NULL;
679 break;
680
681 default:
682
683 /* No other types allowed */
684
685 return (AE_BAD_PARAMETER);
686 }
687
688 return (Status);
689}
690
691
692/*******************************************************************************
693 *
694 * FUNCTION: AcpiUtGetPackageObjectSize
695 *
696 * PARAMETERS: InternalObject - An ACPI internal object
697 * ObjLength - Where the length is returned
698 *
699 * RETURN: Status
700 *
701 * DESCRIPTION: This function is called to determine the space required to
702 * contain a package object for return to an external user.
703 *
704 * This is moderately complex since a package contains other
705 * objects including packages.
706 *
707 ******************************************************************************/
708
709static ACPI_STATUS
711 ACPI_OPERAND_OBJECT *InternalObject,
712 ACPI_SIZE *ObjLength)
713{
716
717
718 ACPI_FUNCTION_TRACE_PTR (UtGetPackageObjectSize, InternalObject);
719
720
721 Info.Length = 0;
722 Info.ObjectSpace = 0;
723 Info.NumPackages = 1;
724
726 InternalObject, NULL, AcpiUtGetElementLength, &Info);
727 if (ACPI_FAILURE (Status))
728 {
730 }
731
732 /*
733 * We have handled all of the objects in all levels of the package.
734 * just add the length of the package objects themselves.
735 * Round up to the next machine word.
736 */
738 sizeof (ACPI_OBJECT)) * (ACPI_SIZE) Info.NumPackages;
739
740 /* Return the total package length */
741
742 *ObjLength = Info.Length;
744}
745
746
747/*******************************************************************************
748 *
749 * FUNCTION: AcpiUtGetObjectSize
750 *
751 * PARAMETERS: InternalObject - An ACPI internal object
752 * ObjLength - Where the length will be returned
753 *
754 * RETURN: Status
755 *
756 * DESCRIPTION: This function is called to determine the space required to
757 * contain an object for return to an API user.
758 *
759 ******************************************************************************/
760
763 ACPI_OPERAND_OBJECT *InternalObject,
764 ACPI_SIZE *ObjLength)
765{
767
768
770
771
772 if ((ACPI_GET_DESCRIPTOR_TYPE (InternalObject) ==
774 (InternalObject->Common.Type == ACPI_TYPE_PACKAGE))
775 {
776 Status = AcpiUtGetPackageObjectSize (InternalObject, ObjLength);
777 }
778 else
779 {
780 Status = AcpiUtGetSimpleObjectSize (InternalObject, ObjLength);
781 }
782
783 return (Status);
784}
unsigned char BOOLEAN
unsigned long long UINT64
unsigned char UINT8
unsigned int UINT32
Type
Definition: Type.h:7
#define ACPI_FAILURE(a)
Definition: acexcep.h:95
#define AE_AML_INTERNAL
Definition: acexcep.h:194
#define AE_BAD_PARAMETER
Definition: acexcep.h:151
#define AE_TYPE
Definition: acexcep.h:116
#define AE_OK
Definition: acexcep.h:97
#define ACPI_COPY_TYPE_PACKAGE
Definition: aclocal.h:282
#define ACPI_COPY_TYPE_SIMPLE
Definition: aclocal.h:281
#define ACPI_GET_DESCRIPTOR_TYPE(d)
Definition: acmacros.h:414
#define ACPI_SET_DESCRIPTOR_TYPE(d, t)
Definition: acmacros.h:415
#define ACPI_ROUND_UP_TO_NATIVE_WORD(a)
Definition: acmacros.h:254
ACPI_SIZE AcpiNsGetPathnameLength(ACPI_NAMESPACE_NODE *Node)
Definition: nsnames.c:97
#define ACPI_DESC_TYPE_OPERAND
Definition: acobject.h:576
#define ACPI_DESC_TYPE_NAMED
Definition: acobject.h:577
@ ACPI_REFCLASS_NAME
Definition: acobject.h:464
#define AOPOBJ_DATA_VALID
Definition: acobject.h:96
#define ACPI_DEBUG_PRINT(pl)
Definition: acoutput.h:475
#define ACPI_MODULE_NAME(Name)
Definition: acoutput.h:216
#define ACPI_FUNCTION_TRACE_STR(a, b)
Definition: acoutput.h:483
#define ACPI_DB_ALLOCATIONS
Definition: acoutput.h:175
#define ACPI_FUNCTION_ENTRY()
Definition: acoutput.h:484
#define ACPI_FUNCTION_TRACE_U32(a, b)
Definition: acoutput.h:482
#define return_PTR(s)
Definition: acoutput.h:497
#define ACPI_DB_EXEC
Definition: acoutput.h:165
#define ACPI_FUNCTION_TRACE_PTR(a, b)
Definition: acoutput.h:481
#define return_ACPI_STATUS(s)
Definition: acoutput.h:496
#define ACPI_FUNCTION_TRACE(a)
Definition: acoutput.h:480
#define ACPI_ERROR(plist)
Definition: acoutput.h:240
#define AE_INFO
Definition: acoutput.h:230
#define return_VOID
Definition: acoutput.h:495
#define ACPI_FUNCTION_NAME(a)
Definition: acoutput.h:479
ACPI_STATUS AcpiOsReleaseObject(ACPI_CACHE_T *Cache, void *Object)
void * AcpiOsAcquireObject(ACPI_CACHE_T *Cache)
ACPI_BUFFER *RetBuffer ACPI_BUFFER *RetBuffer char ACPI_WALK_RESOURCE_CALLBACK void *Context ACPI_BUFFER *RetBuffer UINT16 ACPI_RESOURCE **ResourcePtr ACPI_GENERIC_ADDRESS *Reg UINT32 *ReturnValue UINT8 UINT8 *Slp_TypB ACPI_PHYSICAL_ADDRESS PhysicalAddress64 UINT32 UINT32 *TimeElapsed UINT32 LineNumber
Definition: acpixf.h:1220
ACPI_BUFFER *RetBuffer ACPI_BUFFER *RetBuffer char ACPI_WALK_RESOURCE_CALLBACK void *Context ACPI_BUFFER *RetBuffer UINT16 ACPI_RESOURCE **ResourcePtr ACPI_GENERIC_ADDRESS *Reg UINT32 *ReturnValue UINT8 UINT8 *Slp_TypB ACPI_PHYSICAL_ADDRESS PhysicalAddress64 UINT32 UINT32 *TimeElapsed UINT32 ACPI_STATUS const char UINT32 ACPI_STATUS const char UINT32 const char const char * ModuleName
Definition: acpixf.h:1280
ACPI_BUFFER *RetBuffer ACPI_BUFFER *RetBuffer char ACPI_WALK_RESOURCE_CALLBACK void *Context ACPI_BUFFER *RetBuffer UINT16 ACPI_RESOURCE **ResourcePtr ACPI_GENERIC_ADDRESS *Reg UINT32 *ReturnValue UINT8 UINT8 *Slp_TypB ACPI_PHYSICAL_ADDRESS PhysicalAddress64 UINT32 UINT32 *TimeElapsed UINT32 ACPI_STATUS const char UINT32 ACPI_STATUS const char UINT32 const char const char UINT32 ComponentId
Definition: acpixf.h:1281
#define ACPI_TYPE_LOCAL_REFERENCE
Definition: actypes.h:719
#define ACPI_TYPE_BUFFER_FIELD
Definition: actypes.h:701
union acpi_object ACPI_OBJECT
#define ACPI_TYPE_STRING
Definition: actypes.h:689
#define ACPI_TYPE_LOCAL_BANK_FIELD
Definition: actypes.h:717
#define ACPI_TYPE_PROCESSOR
Definition: actypes.h:699
UINT32 ACPI_OBJECT_TYPE
Definition: actypes.h:685
#define ACPI_TYPE_BUFFER
Definition: actypes.h:690
#define ACPI_TYPE_REGION
Definition: actypes.h:697
#define ACPI_FREE(a)
Definition: actypes.h:386
#define ACPI_TYPE_INTEGER
Definition: actypes.h:688
#define ACPI_TYPE_POWER
Definition: actypes.h:698
UINT32 ACPI_STATUS
Definition: actypes.h:460
#define ACPI_CAST_PTR(t, p)
Definition: actypes.h:544
#define ACPI_ALLOCATE_ZEROED(a)
Definition: actypes.h:385
#define ACPI_TYPE_PACKAGE
Definition: actypes.h:691
#define ACPI_TYPE_LOCAL_EXTRA
Definition: actypes.h:735
#define AcpiUtCreateInternalObject(t)
Definition: acutils.h:681
const char * AcpiUtGetReferenceName(ACPI_OPERAND_OBJECT *Object)
Definition: utdecode.c:426
const char * AcpiUtGetTypeName(ACPI_OBJECT_TYPE Type)
Definition: utdecode.c:250
ACPI_STATUS AcpiUtWalkPackageTree(ACPI_OPERAND_OBJECT *SourceObject, void *TargetObject, ACPI_PKG_CALLBACK WalkCallback, void *Context)
Definition: utmisc.c:264
void AcpiUtRemoveReference(ACPI_OPERAND_OBJECT *Object)
Definition: utdelete.c:790
const char * AcpiUtGetObjectTypeName(ACPI_OPERAND_OBJECT *ObjDesc)
Definition: utdecode.c:264
const char * AcpiUtGetDescriptorName(void *Object)
Definition: utdecode.c:382
Definition: bufpool.h:45
#define NULL
Definition: types.h:112
#define TRUE
Definition: types.h:120
#define FALSE
Definition: types.h:117
Status
Definition: gdiplustypes.h:25
ObjectType
Definition: metafile.c:81
int Count
Definition: noreturn.cpp:7
_In_ ULONG _In_ ULONG _In_ ULONG Length
Definition: ntddpcm.h:102
union acpi_operand_object ** Elements
Definition: acobject.h:161
ACPI_NAMESPACE_NODE * Node
Definition: acobject.h:447
ACPI_OBJECT_COMMON_HEADER UINT8 Class
Definition: acobject.h:443
ACPI_OBJECT_INTEGER Integer
Definition: acobject.h:520
ACPI_OBJECT_REFERENCE Reference
Definition: acobject.h:540
ACPI_OBJECT_COMMON Common
Definition: acobject.h:519
ACPI_OBJECT_PACKAGE Package
Definition: acobject.h:523
ACPI_OBJECT_STRING String
Definition: acobject.h:521
ACPI_OBJECT_BUFFER Buffer
Definition: acobject.h:522
static ACPI_STATUS AcpiUtGetPackageObjectSize(ACPI_OPERAND_OBJECT *Obj, ACPI_SIZE *ObjLength)
Definition: utobject.c:710
static ACPI_STATUS AcpiUtGetElementLength(UINT8 ObjectType, ACPI_OPERAND_OBJECT *SourceObject, ACPI_GENERIC_STATE *State, void *Context)
Definition: utobject.c:646
ACPI_OPERAND_OBJECT * AcpiUtCreateIntegerObject(UINT64 InitialValue)
Definition: utobject.c:223
ACPI_OPERAND_OBJECT * AcpiUtCreatePackageObject(UINT32 Count)
Definition: utobject.c:174
static ACPI_STATUS AcpiUtGetSimpleObjectSize(ACPI_OPERAND_OBJECT *Obj, ACPI_SIZE *ObjLength)
Definition: utobject.c:512
ACPI_STATUS AcpiUtGetObjectSize(ACPI_OPERAND_OBJECT *InternalObject, ACPI_SIZE *ObjLength)
Definition: utobject.c:762
ACPI_OPERAND_OBJECT * AcpiUtCreateInternalObjectDbg(const char *ModuleName, UINT32 LineNumber, UINT32 ComponentId, ACPI_OBJECT_TYPE Type)
Definition: utobject.c:94
void AcpiUtDeleteObjectDesc(ACPI_OPERAND_OBJECT *Object)
Definition: utobject.c:473
ACPI_OPERAND_OBJECT * AcpiUtCreateStringObject(ACPI_SIZE StringSize)
Definition: utobject.c:320
ACPI_OPERAND_OBJECT * AcpiUtCreateBufferObject(ACPI_SIZE BufferSize)
Definition: utobject.c:258
BOOLEAN AcpiUtValidInternalObject(void *Object)
Definition: utobject.c:376
void * AcpiUtAllocateObjectDescDbg(const char *ModuleName, UINT32 LineNumber, UINT32 ComponentId)
Definition: utobject.c:429
_Must_inspect_result_ _In_ WDFCHILDLIST _In_ PWDF_CHILD_LIST_ITERATOR _Out_ WDFDEVICE _Inout_opt_ PWDF_CHILD_RETRIEVE_INFO Info
Definition: wdfchildlist.h:690
_Must_inspect_result_ _In_ WDFCOLLECTION _In_ WDFOBJECT Object
_Must_inspect_result_ _In_ WDFDEVICE _In_ PWDF_DEVICE_PROPERTY_DATA _In_ DEVPROPTYPE _In_ ULONG Size
Definition: wdfdevice.h:4533
_Must_inspect_result_ _In_ WDFDEVICE _In_ WDFSTRING String
Definition: wdfdevice.h:2433
_In_ WDFMEMORY _Out_opt_ size_t * BufferSize
Definition: wdfmemory.h:254
#define const
Definition: zconf.h:233