aboutsummaryrefslogtreecommitdiff
path: root/source/include/acutils.h
blob: e9c9b95dda1de6963cbd7d46141978246beed9f8 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
/******************************************************************************
 *
 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
 *
 *****************************************************************************/

/*
 * Copyright (C) 2000 - 2012, Intel Corp.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions, and the following disclaimer,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    substantially similar to the "NO WARRANTY" disclaimer below
 *    ("Disclaimer") and any redistribution must be conditioned upon
 *    including a substantially similar Disclaimer requirement for further
 *    binary redistribution.
 * 3. Neither the names of the above-listed copyright holders nor the names
 *    of any contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") version 2 as published by the Free
 * Software Foundation.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGES.
 */

#ifndef _ACUTILS_H
#define _ACUTILS_H


extern const UINT8                      AcpiGbl_ResourceAmlSizes[];
extern const UINT8                      AcpiGbl_ResourceAmlSerialBusSizes[];

/* Strings used by the disassembler and debugger resource dump routines */

#if defined(ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)

extern const char                       *AcpiGbl_BmDecode[];
extern const char                       *AcpiGbl_ConfigDecode[];
extern const char                       *AcpiGbl_ConsumeDecode[];
extern const char                       *AcpiGbl_DecDecode[];
extern const char                       *AcpiGbl_HeDecode[];
extern const char                       *AcpiGbl_IoDecode[];
extern const char                       *AcpiGbl_LlDecode[];
extern const char                       *AcpiGbl_MaxDecode[];
extern const char                       *AcpiGbl_MemDecode[];
extern const char                       *AcpiGbl_MinDecode[];
extern const char                       *AcpiGbl_MtpDecode[];
extern const char                       *AcpiGbl_RngDecode[];
extern const char                       *AcpiGbl_RwDecode[];
extern const char                       *AcpiGbl_ShrDecode[];
extern const char                       *AcpiGbl_SizDecode[];
extern const char                       *AcpiGbl_TrsDecode[];
extern const char                       *AcpiGbl_TtpDecode[];
extern const char                       *AcpiGbl_TypDecode[];
extern const char                       *AcpiGbl_PpcDecode[];
extern const char                       *AcpiGbl_IorDecode[];
extern const char                       *AcpiGbl_DtsDecode[];
extern const char                       *AcpiGbl_CtDecode[];
extern const char                       *AcpiGbl_SbtDecode[];
extern const char                       *AcpiGbl_AmDecode[];
extern const char                       *AcpiGbl_SmDecode[];
extern const char                       *AcpiGbl_WmDecode[];
extern const char                       *AcpiGbl_CphDecode[];
extern const char                       *AcpiGbl_CpoDecode[];
extern const char                       *AcpiGbl_DpDecode[];
extern const char                       *AcpiGbl_EdDecode[];
extern const char                       *AcpiGbl_BpbDecode[];
extern const char                       *AcpiGbl_SbDecode[];
extern const char                       *AcpiGbl_FcDecode[];
extern const char                       *AcpiGbl_PtDecode[];
#endif

/* Types for Resource descriptor entries */

#define ACPI_INVALID_RESOURCE           0
#define ACPI_FIXED_LENGTH               1
#define ACPI_VARIABLE_LENGTH            2
#define ACPI_SMALL_VARIABLE_LENGTH      3

typedef
ACPI_STATUS (*ACPI_WALK_AML_CALLBACK) (
    UINT8                   *Aml,
    UINT32                  Length,
    UINT32                  Offset,
    UINT8                   ResourceIndex,
    void                    *Context);

typedef
ACPI_STATUS (*ACPI_PKG_CALLBACK) (
    UINT8                   ObjectType,
    ACPI_OPERAND_OBJECT     *SourceObject,
    ACPI_GENERIC_STATE      *State,
    void                    *Context);

typedef struct acpi_pkg_info
{
    UINT8                   *FreeSpace;
    ACPI_SIZE               Length;
    UINT32                  ObjectSpace;
    UINT32                  NumPackages;

} ACPI_PKG_INFO;

#define REF_INCREMENT       (UINT16) 0
#define REF_DECREMENT       (UINT16) 1
#define REF_FORCE_DELETE    (UINT16) 2

/* AcpiUtDumpBuffer */

#define DB_BYTE_DISPLAY     1
#define DB_WORD_DISPLAY     2
#define DB_DWORD_DISPLAY    4
#define DB_QWORD_DISPLAY    8

/*
 * utglobal - Global data structures and procedures
 */
ACPI_STATUS
AcpiUtInitGlobals (
    void);

#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)

char *
AcpiUtGetMutexName (
    UINT32                  MutexId);

const char *
AcpiUtGetNotifyName (
    UINT32                  NotifyValue);

#endif

char *
AcpiUtGetTypeName (
    ACPI_OBJECT_TYPE        Type);

char *
AcpiUtGetNodeName (
    void                    *Object);

char *
AcpiUtGetDescriptorName (
    void                    *Object);

const char *
AcpiUtGetReferenceName (
    ACPI_OPERAND_OBJECT     *Object);

char *
AcpiUtGetObjectTypeName (
    ACPI_OPERAND_OBJECT     *ObjDesc);

char *
AcpiUtGetRegionName (
    UINT8                   SpaceId);

char *
AcpiUtGetEventName (
    UINT32                  EventId);

char
AcpiUtHexToAsciiChar (
    UINT64                  Integer,
    UINT32                  Position);

BOOLEAN
AcpiUtValidObjectType (
    ACPI_OBJECT_TYPE        Type);


/*
 * utinit - miscellaneous initialization and shutdown
 */
ACPI_STATUS
AcpiUtHardwareInitialize (
    void);

void
AcpiUtSubsystemShutdown (
    void);


/*
 * utclib - Local implementations of C library functions
 */
#ifndef ACPI_USE_SYSTEM_CLIBRARY

ACPI_SIZE
AcpiUtStrlen (
    const char              *String);

char *
AcpiUtStrcpy (
    char                    *DstString,
    const char              *SrcString);

char *
AcpiUtStrncpy (
    char                    *DstString,
    const char              *SrcString,
    ACPI_SIZE               Count);

int
AcpiUtMemcmp (
    const char              *Buffer1,
    const char              *Buffer2,
    ACPI_SIZE               Count);

int
AcpiUtStrncmp (
    const char              *String1,
    const char              *String2,
    ACPI_SIZE               Count);

int
AcpiUtStrcmp (
    const char              *String1,
    const char              *String2);

char *
AcpiUtStrcat (
    char                    *DstString,
    const char              *SrcString);

char *
AcpiUtStrncat (
    char                    *DstString,
    const char              *SrcString,
    ACPI_SIZE               Count);

UINT32
AcpiUtStrtoul (
    const char              *String,
    char                    **Terminator,
    UINT32                  Base);

char *
AcpiUtStrstr (
    char                    *String1,
    char                    *String2);

void *
AcpiUtMemcpy (
    void                    *Dest,
    const void              *Src,
    ACPI_SIZE               Count);

void *
AcpiUtMemset (
    void                    *Dest,
    UINT8                   Value,
    ACPI_SIZE               Count);

int
AcpiUtToUpper (
    int                     c);

int
AcpiUtToLower (
    int                     c);

extern const UINT8 _acpi_ctype[];

#define _ACPI_XA     0x00    /* extra alphabetic - not supported */
#define _ACPI_XS     0x40    /* extra space */
#define _ACPI_BB     0x00    /* BEL, BS, etc. - not supported */
#define _ACPI_CN     0x20    /* CR, FF, HT, NL, VT */
#define _ACPI_DI     0x04    /* '0'-'9' */
#define _ACPI_LO     0x02    /* 'a'-'z' */
#define _ACPI_PU     0x10    /* punctuation */
#define _ACPI_SP     0x08    /* space */
#define _ACPI_UP     0x01    /* 'A'-'Z' */
#define _ACPI_XD     0x80    /* '0'-'9', 'A'-'F', 'a'-'f' */

#define ACPI_IS_DIGIT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI))
#define ACPI_IS_SPACE(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP))
#define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD))
#define ACPI_IS_UPPER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP))
#define ACPI_IS_LOWER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO))
#define ACPI_IS_PRINT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU))
#define ACPI_IS_ALPHA(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP))

#endif /* !ACPI_USE_SYSTEM_CLIBRARY */

#define ACPI_IS_ASCII(c)  ((c) < 0x80)


/*
 * utcopy - Object construction and conversion interfaces
 */
ACPI_STATUS
AcpiUtBuildSimpleObject(
    ACPI_OPERAND_OBJECT     *Obj,
    ACPI_OBJECT             *UserObj,
    UINT8                   *DataSpace,
    UINT32                  *BufferSpaceUsed);

ACPI_STATUS
AcpiUtBuildPackageObject (
    ACPI_OPERAND_OBJECT     *Obj,
    UINT8                   *Buffer,
    UINT32                  *SpaceUsed);

ACPI_STATUS
AcpiUtCopyIobjectToEobject (
    ACPI_OPERAND_OBJECT     *Obj,
    ACPI_BUFFER             *RetBuffer);

ACPI_STATUS
AcpiUtCopyEobjectToIobject (
    ACPI_OBJECT             *Obj,
    ACPI_OPERAND_OBJECT     **InternalObj);

ACPI_STATUS
AcpiUtCopyISimpleToIsimple (
    ACPI_OPERAND_OBJECT     *SourceObj,
    ACPI_OPERAND_OBJECT     *DestObj);

ACPI_STATUS
AcpiUtCopyIobjectToIobject (
    ACPI_OPERAND_OBJECT     *SourceDesc,
    ACPI_OPERAND_OBJECT     **DestDesc,
    ACPI_WALK_STATE         *WalkState);


/*
 * utcreate - Object creation
 */
ACPI_STATUS
AcpiUtUpdateObjectReference (
    ACPI_OPERAND_OBJECT     *Object,
    UINT16                  Action);


/*
 * utdebug - Debug interfaces
 */
void
AcpiUtInitStackPtrTrace (
    void);

void
AcpiUtTrackStackPtr (
    void);

void
AcpiUtTrace (
    UINT32                  LineNumber,
    const char              *FunctionName,
    const char              *ModuleName,
    UINT32                  ComponentId);

void
AcpiUtTracePtr (
    UINT32                  LineNumber,
    const char              *FunctionName,
    const char              *ModuleName,
    UINT32                  ComponentId,
    void                    *Pointer);

void
AcpiUtTraceU32 (
    UINT32                  LineNumber,
    const char              *FunctionName,
    const char              *ModuleName,
    UINT32                  ComponentId,
    UINT32                  Integer);

void
AcpiUtTraceStr (
    UINT32                  LineNumber,
    const char              *FunctionName,
    const char              *ModuleName,
    UINT32                  ComponentId,
    char                    *String);

void
AcpiUtExit (
    UINT32                  LineNumber,
    const char              *FunctionName,
    const char              *ModuleName,
    UINT32                  ComponentId);

void
AcpiUtStatusExit (
    UINT32                  LineNumber,
    const char              *FunctionName,
    const char              *ModuleName,
    UINT32                  ComponentId,
    ACPI_STATUS             Status);

void
AcpiUtValueExit (
    UINT32                  LineNumber,
    const char              *FunctionName,
    const char              *ModuleName,
    UINT32                  ComponentId,
    UINT64                  Value);

void
AcpiUtPtrExit (
    UINT32                  LineNumber,
    const char              *FunctionName,
    const char              *ModuleName,
    UINT32                  ComponentId,
    UINT8                   *Ptr);

void
AcpiUtDumpBuffer (
    UINT8                   *Buffer,
    UINT32                  Count,
    UINT32                  Display,
    UINT32                  componentId);

void
AcpiUtDumpBuffer2 (
    UINT8                   *Buffer,
    UINT32                  Count,
    UINT32                  Display);

void
AcpiUtReportError (
    char                    *ModuleName,
    UINT32                  LineNumber);

void
AcpiUtReportInfo (
    char                    *ModuleName,
    UINT32                  LineNumber);

void
AcpiUtReportWarning (
    char                    *ModuleName,
    UINT32                  LineNumber);

/*
 * utdelete - Object deletion and reference counts
 */
void
AcpiUtAddReference (
    ACPI_OPERAND_OBJECT     *Object);

void
AcpiUtRemoveReference (
    ACPI_OPERAND_OBJECT     *Object);

void
AcpiUtDeleteInternalPackageObject (
    ACPI_OPERAND_OBJECT     *Object);

void
AcpiUtDeleteInternalSimpleObject (
    ACPI_OPERAND_OBJECT     *Object);

void
AcpiUtDeleteInternalObjectList (
    ACPI_OPERAND_OBJECT     **ObjList);


/*
 * uteval - object evaluation
 */
ACPI_STATUS
AcpiUtEvaluateObject (
    ACPI_NAMESPACE_NODE     *PrefixNode,
    char                    *Path,
    UINT32                  ExpectedReturnBtypes,
    ACPI_OPERAND_OBJECT     **ReturnDesc);

ACPI_STATUS
AcpiUtEvaluateNumericObject (
    char                    *ObjectName,
    ACPI_NAMESPACE_NODE     *DeviceNode,
    UINT64                  *Value);

ACPI_STATUS
AcpiUtExecute_STA (
    ACPI_NAMESPACE_NODE     *DeviceNode,
    UINT32                  *StatusFlags);

ACPI_STATUS
AcpiUtExecutePowerMethods (
    ACPI_NAMESPACE_NODE     *DeviceNode,
    const char              **MethodNames,
    UINT8                   MethodCount,
    UINT8                   *OutValues);


/*
 * utids - device ID support
 */
ACPI_STATUS
AcpiUtExecute_HID (
    ACPI_NAMESPACE_NODE     *DeviceNode,
    ACPI_DEVICE_ID          **ReturnId);

ACPI_STATUS
AcpiUtExecute_UID (
    ACPI_NAMESPACE_NODE     *DeviceNode,
    ACPI_DEVICE_ID          **ReturnId);

ACPI_STATUS
AcpiUtExecute_CID (
    ACPI_NAMESPACE_NODE     *DeviceNode,
    ACPI_DEVICE_ID_LIST     **ReturnCidList);


/*
 * utlock - reader/writer locks
 */
ACPI_STATUS
AcpiUtCreateRwLock (
    ACPI_RW_LOCK            *Lock);

void
AcpiUtDeleteRwLock (
    ACPI_RW_LOCK            *Lock);

ACPI_STATUS
AcpiUtAcquireReadLock (
    ACPI_RW_LOCK            *Lock);

ACPI_STATUS
AcpiUtReleaseReadLock (
    ACPI_RW_LOCK            *Lock);

ACPI_STATUS
AcpiUtAcquireWriteLock (
    ACPI_RW_LOCK            *Lock);

void
AcpiUtReleaseWriteLock (
    ACPI_RW_LOCK            *Lock);


/*
 * utobject - internal object create/delete/cache routines
 */
ACPI_OPERAND_OBJECT  *
AcpiUtCreateInternalObjectDbg (
    const char              *ModuleName,
    UINT32                  LineNumber,
    UINT32                  ComponentId,
    ACPI_OBJECT_TYPE        Type);

void *
AcpiUtAllocateObjectDescDbg (
    const char              *ModuleName,
    UINT32                  LineNumber,
    UINT32                  ComponentId);

#define AcpiUtCreateInternalObject(t)   AcpiUtCreateInternalObjectDbg (_AcpiModuleName,__LINE__,_COMPONENT,t)
#define AcpiUtAllocateObjectDesc()      AcpiUtAllocateObjectDescDbg (_AcpiModuleName,__LINE__,_COMPONENT)

void
AcpiUtDeleteObjectDesc (
    ACPI_OPERAND_OBJECT     *Object);

BOOLEAN
AcpiUtValidInternalObject (
    void                    *Object);

ACPI_OPERAND_OBJECT *
AcpiUtCreatePackageObject (
    UINT32                  Count);

ACPI_OPERAND_OBJECT *
AcpiUtCreateIntegerObject (
    UINT64                  Value);

ACPI_OPERAND_OBJECT *
AcpiUtCreateBufferObject (
    ACPI_SIZE               BufferSize);

ACPI_OPERAND_OBJECT *
AcpiUtCreateStringObject (
    ACPI_SIZE               StringSize);

ACPI_STATUS
AcpiUtGetObjectSize(
    ACPI_OPERAND_OBJECT     *Obj,
    ACPI_SIZE               *ObjLength);


/*
 * utosi - Support for the _OSI predefined control method
 */
ACPI_STATUS
AcpiUtInitializeInterfaces (
    void);

void
AcpiUtInterfaceTerminate (
    void);

ACPI_STATUS
AcpiUtInstallInterface (
    ACPI_STRING             InterfaceName);

ACPI_STATUS
AcpiUtRemoveInterface (
    ACPI_STRING             InterfaceName);

ACPI_INTERFACE_INFO *
AcpiUtGetInterface (
    ACPI_STRING             InterfaceName);

ACPI_STATUS
AcpiUtOsiImplementation (
    ACPI_WALK_STATE         *WalkState);


/*
 * utstate - Generic state creation/cache routines
 */
void
AcpiUtPushGenericState (
    ACPI_GENERIC_STATE      **ListHead,
    ACPI_GENERIC_STATE      *State);

ACPI_GENERIC_STATE *
AcpiUtPopGenericState (
    ACPI_GENERIC_STATE      **ListHead);


ACPI_GENERIC_STATE *
AcpiUtCreateGenericState (
    void);

ACPI_THREAD_STATE *
AcpiUtCreateThreadState (
    void);

ACPI_GENERIC_STATE *
AcpiUtCreateUpdateState (
    ACPI_OPERAND_OBJECT     *Object,
    UINT16                  Action);

ACPI_GENERIC_STATE *
AcpiUtCreatePkgState (
    void                    *InternalObject,
    void                    *ExternalObject,
    UINT16                  Index);

ACPI_STATUS
AcpiUtCreateUpdateStateAndPush (
    ACPI_OPERAND_OBJECT     *Object,
    UINT16                  Action,
    ACPI_GENERIC_STATE      **StateList);

ACPI_STATUS
AcpiUtCreatePkgStateAndPush (
    void                    *InternalObject,
    void                    *ExternalObject,
    UINT16                  Index,
    ACPI_GENERIC_STATE      **StateList);

ACPI_GENERIC_STATE *
AcpiUtCreateControlState (
    void);

void
AcpiUtDeleteGenericState (
    ACPI_GENERIC_STATE      *State);


/*
 * utmath
 */
ACPI_STATUS
AcpiUtDivide (
    UINT64                  InDividend,
    UINT64                  InDivisor,
    UINT64                  *OutQuotient,
    UINT64                  *OutRemainder);

ACPI_STATUS
AcpiUtShortDivide (
    UINT64                  InDividend,
    UINT32                  Divisor,
    UINT64                  *OutQuotient,
    UINT32                  *OutRemainder);

/*
 * utmisc
 */
const char *
AcpiUtValidateException (
    ACPI_STATUS             Status);

BOOLEAN
AcpiUtIsPciRootBridge (
    char                    *Id);

BOOLEAN
AcpiUtIsAmlTable (
    ACPI_TABLE_HEADER       *Table);

ACPI_STATUS
AcpiUtAllocateOwnerId (
    ACPI_OWNER_ID           *OwnerId);

void
AcpiUtReleaseOwnerId (
    ACPI_OWNER_ID           *OwnerId);

ACPI_STATUS
AcpiUtWalkPackageTree (
    ACPI_OPERAND_OBJECT     *SourceObject,
    void                    *TargetObject,
    ACPI_PKG_CALLBACK       WalkCallback,
    void                    *Context);

void
AcpiUtStrupr (
    char                    *SrcString);

void
AcpiUtStrlwr (
    char                    *SrcString);

int
AcpiUtStricmp (
    char                    *String1,
    char                    *String2);

void
AcpiUtPrintString (
    char                    *String,
    UINT8                   MaxLength);

BOOLEAN
AcpiUtValidAcpiName (
    UINT32                  Name);

void
AcpiUtRepairName (
    char                    *Name);

BOOLEAN
AcpiUtValidAcpiChar (
    char                    Character,
    UINT32                  Position);

ACPI_STATUS
AcpiUtStrtoul64 (
    char                    *String,
    UINT32                  Base,
    UINT64                  *RetInteger);

/* Values for Base above (16=Hex, 10=Decimal) */

#define ACPI_ANY_BASE        0

UINT32
AcpiUtDwordByteSwap (
    UINT32                  Value);

void
AcpiUtSetIntegerWidth (
    UINT8                   Revision);

#ifdef ACPI_DEBUG_OUTPUT
void
AcpiUtDisplayInitPathname (
    UINT8                   Type,
    ACPI_NAMESPACE_NODE     *ObjHandle,
    char                    *Path);
#endif


/*
 * utresrc
 */
ACPI_STATUS
AcpiUtWalkAmlResources (
    UINT8                   *Aml,
    ACPI_SIZE               AmlLength,
    ACPI_WALK_AML_CALLBACK  UserFunction,
    void                    *Context);

ACPI_STATUS
AcpiUtValidateResource (
    void                    *Aml,
    UINT8                   *ReturnIndex);

UINT32
AcpiUtGetDescriptorLength (
    void                    *Aml);

UINT16
AcpiUtGetResourceLength (
    void                    *Aml);

UINT8
AcpiUtGetResourceHeaderLength (
    void                    *Aml);

UINT8
AcpiUtGetResourceType (
    void                    *Aml);

ACPI_STATUS
AcpiUtGetResourceEndTag (
    ACPI_OPERAND_OBJECT     *ObjDesc,
    UINT8                   **EndTag);


/*
 * utmutex - mutex support
 */
ACPI_STATUS
AcpiUtMutexInitialize (
    void);

void
AcpiUtMutexTerminate (
    void);

ACPI_STATUS
AcpiUtAcquireMutex (
    ACPI_MUTEX_HANDLE       MutexId);

ACPI_STATUS
AcpiUtReleaseMutex (
    ACPI_MUTEX_HANDLE       MutexId);


/*
 * utalloc - memory allocation and object caching
 */
ACPI_STATUS
AcpiUtCreateCaches (
    void);

ACPI_STATUS
AcpiUtDeleteCaches (
    void);

ACPI_STATUS
AcpiUtValidateBuffer (
    ACPI_BUFFER             *Buffer);

ACPI_STATUS
AcpiUtInitializeBuffer (
    ACPI_BUFFER             *Buffer,
    ACPI_SIZE               RequiredLength);

void *
AcpiUtAllocate (
    ACPI_SIZE               Size,
    UINT32                  Component,
    const char              *Module,
    UINT32                  Line);

void *
AcpiUtAllocateZeroed (
    ACPI_SIZE               Size,
    UINT32                  Component,
    const char              *Module,
    UINT32                  Line);

#ifdef ACPI_DBG_TRACK_ALLOCATIONS
void *
AcpiUtAllocateAndTrack (
    ACPI_SIZE               Size,
    UINT32                  Component,
    const char              *Module,
    UINT32                  Line);

void *
AcpiUtAllocateZeroedAndTrack (
    ACPI_SIZE               Size,
    UINT32                  Component,
    const char              *Module,
    UINT32                  Line);

void
AcpiUtFreeAndTrack (
    void                    *Address,
    UINT32                  Component,
    const char              *Module,
    UINT32                  Line);

void
AcpiUtDumpAllocationInfo (
    void);

void
AcpiUtDumpAllocations (
    UINT32                  Component,
    const char              *Module);

ACPI_STATUS
AcpiUtCreateList (
    char                    *ListName,
    UINT16                  ObjectSize,
    ACPI_MEMORY_LIST        **ReturnCache);

#endif /* ACPI_DBG_TRACK_ALLOCATIONS */

/*
 * utaddress - address range check
 */
ACPI_STATUS
AcpiUtAddAddressRange (
    ACPI_ADR_SPACE_TYPE     SpaceId,
    ACPI_PHYSICAL_ADDRESS   Address,
    UINT32                  Length,
    ACPI_NAMESPACE_NODE     *RegionNode);

void
AcpiUtRemoveAddressRange (
    ACPI_ADR_SPACE_TYPE     SpaceId,
    ACPI_NAMESPACE_NODE     *RegionNode);

UINT32
AcpiUtCheckAddressRange (
    ACPI_ADR_SPACE_TYPE     SpaceId,
    ACPI_PHYSICAL_ADDRESS   Address,
    UINT32                  Length,
    BOOLEAN                 Warn);

void
AcpiUtDeleteAddressLists (
    void);

/*
 * utxferror - various error/warning output functions
 */
void ACPI_INTERNAL_VAR_XFACE
AcpiUtPredefinedWarning (
    const char              *ModuleName,
    UINT32                  LineNumber,
    char                    *Pathname,
    UINT8                   NodeFlags,
    const char              *Format,
    ...);

void ACPI_INTERNAL_VAR_XFACE
AcpiUtPredefinedInfo (
    const char              *ModuleName,
    UINT32                  LineNumber,
    char                    *Pathname,
    UINT8                   NodeFlags,
    const char              *Format,
    ...);

void
AcpiUtNamespaceError (
    const char              *ModuleName,
    UINT32                  LineNumber,
    const char              *InternalName,
    ACPI_STATUS             LookupStatus);

void
AcpiUtMethodError (
    const char              *ModuleName,
    UINT32                  LineNumber,
    const char              *Message,
    ACPI_NAMESPACE_NODE     *Node,
    const char              *Path,
    ACPI_STATUS             LookupStatus);

#endif /* _ACUTILS_H */