acutils.h revision 1.21 1 /******************************************************************************
2 *
3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
4 *
5 *****************************************************************************/
6
7 /*
8 * Copyright (C) 2000 - 2019, 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 MERCHANTIBILITY 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 #ifndef _ACUTILS_H
45 #define _ACUTILS_H
46
47
48 extern const UINT8 AcpiGbl_ResourceAmlSizes[];
49 extern const UINT8 AcpiGbl_ResourceAmlSerialBusSizes[];
50
51 /* Strings used by the disassembler and debugger resource dump routines */
52
53 #if defined(ACPI_DEBUG_OUTPUT) || defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
54
55 extern const char *AcpiGbl_BmDecode[];
56 extern const char *AcpiGbl_ConfigDecode[];
57 extern const char *AcpiGbl_ConsumeDecode[];
58 extern const char *AcpiGbl_DecDecode[];
59 extern const char *AcpiGbl_HeDecode[];
60 extern const char *AcpiGbl_IoDecode[];
61 extern const char *AcpiGbl_LlDecode[];
62 extern const char *AcpiGbl_MaxDecode[];
63 extern const char *AcpiGbl_MemDecode[];
64 extern const char *AcpiGbl_MinDecode[];
65 extern const char *AcpiGbl_MtpDecode[];
66 extern const char *AcpiGbl_RngDecode[];
67 extern const char *AcpiGbl_RwDecode[];
68 extern const char *AcpiGbl_ShrDecode[];
69 extern const char *AcpiGbl_SizDecode[];
70 extern const char *AcpiGbl_TrsDecode[];
71 extern const char *AcpiGbl_TtpDecode[];
72 extern const char *AcpiGbl_TypDecode[];
73 extern const char *AcpiGbl_PpcDecode[];
74 extern const char *AcpiGbl_IorDecode[];
75 extern const char *AcpiGbl_DtsDecode[];
76 extern const char *AcpiGbl_CtDecode[];
77 extern const char *AcpiGbl_SbtDecode[];
78 extern const char *AcpiGbl_AmDecode[];
79 extern const char *AcpiGbl_SmDecode[];
80 extern const char *AcpiGbl_WmDecode[];
81 extern const char *AcpiGbl_CphDecode[];
82 extern const char *AcpiGbl_CpoDecode[];
83 extern const char *AcpiGbl_DpDecode[];
84 extern const char *AcpiGbl_EdDecode[];
85 extern const char *AcpiGbl_BpbDecode[];
86 extern const char *AcpiGbl_SbDecode[];
87 extern const char *AcpiGbl_FcDecode[];
88 extern const char *AcpiGbl_PtDecode[];
89 extern const char *AcpiGbl_PtypDecode[];
90 #endif
91
92 /*
93 * For the iASL compiler case, the output is redirected to stderr so that
94 * any of the various ACPI errors and warnings do not appear in the output
95 * files, for either the compiler or disassembler portions of the tool.
96 */
97 #ifdef ACPI_ASL_COMPILER
98
99 #include <stdio.h>
100
101 #define ACPI_MSG_REDIRECT_BEGIN \
102 FILE *OutputFile = AcpiGbl_OutputFile; \
103 AcpiOsRedirectOutput (stderr);
104
105 #define ACPI_MSG_REDIRECT_END \
106 AcpiOsRedirectOutput (OutputFile);
107
108 #else
109 /*
110 * non-iASL case - no redirection, nothing to do
111 */
112 #define ACPI_MSG_REDIRECT_BEGIN
113 #define ACPI_MSG_REDIRECT_END
114 #endif
115
116 /*
117 * Common error message prefixes
118 */
119 #ifndef ACPI_MSG_ERROR
120 #define ACPI_MSG_ERROR "ACPI Error: "
121 #endif
122 #ifndef ACPI_MSG_WARNING
123 #define ACPI_MSG_WARNING "ACPI Warning: "
124 #endif
125 #ifndef ACPI_MSG_INFO
126 #define ACPI_MSG_INFO "ACPI: "
127 #endif
128
129 #ifndef ACPI_MSG_BIOS_ERROR
130 #define ACPI_MSG_BIOS_ERROR "Firmware Error (ACPI): "
131 #endif
132 #ifndef ACPI_MSG_BIOS_WARNING
133 #define ACPI_MSG_BIOS_WARNING "Firmware Warning (ACPI): "
134 #endif
135
136 /*
137 * Common message suffix
138 */
139 #define ACPI_MSG_SUFFIX \
140 AcpiOsPrintf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, ModuleName, LineNumber)
141
142 /* Flags to indicate implicit or explicit string-to-integer conversion */
143
144 #define ACPI_IMPLICIT_CONVERSION TRUE
145 #define ACPI_NO_IMPLICIT_CONVERSION FALSE
146
147 /* Types for Resource descriptor entries */
148
149 #define ACPI_INVALID_RESOURCE 0
150 #define ACPI_FIXED_LENGTH 1
151 #define ACPI_VARIABLE_LENGTH 2
152 #define ACPI_SMALL_VARIABLE_LENGTH 3
153
154 typedef
155 ACPI_STATUS (*ACPI_WALK_AML_CALLBACK) (
156 UINT8 *Aml,
157 UINT32 Length,
158 UINT32 Offset,
159 UINT8 ResourceIndex,
160 void **Context);
161
162 typedef
163 ACPI_STATUS (*ACPI_PKG_CALLBACK) (
164 UINT8 ObjectType,
165 ACPI_OPERAND_OBJECT *SourceObject,
166 ACPI_GENERIC_STATE *State,
167 void *Context);
168
169 typedef struct acpi_pkg_info
170 {
171 UINT8 *FreeSpace;
172 ACPI_SIZE Length;
173 UINT32 ObjectSpace;
174 UINT32 NumPackages;
175
176 } ACPI_PKG_INFO;
177
178 /* Object reference counts */
179
180 #define REF_INCREMENT (UINT16) 0
181 #define REF_DECREMENT (UINT16) 1
182
183 /* AcpiUtDumpBuffer */
184
185 #define DB_BYTE_DISPLAY 0x01
186 #define DB_WORD_DISPLAY 0x02
187 #define DB_DWORD_DISPLAY 0x04
188 #define DB_QWORD_DISPLAY 0x08
189 #define DB_DISPLAY_DATA_ONLY 0x10
190
191
192 /*
193 * utascii - ASCII utilities
194 */
195 BOOLEAN
196 AcpiUtValidNameseg (
197 char *Signature);
198
199 BOOLEAN
200 AcpiUtValidNameChar (
201 char Character,
202 UINT32 Position);
203
204 void
205 AcpiUtCheckAndRepairAscii (
206 UINT8 *Name,
207 char *RepairedName,
208 UINT32 Count);
209
210
211 /*
212 * utnonansi - Non-ANSI C library functions
213 */
214 void
215 AcpiUtStrupr (
216 char *SrcString);
217
218 void
219 AcpiUtStrlwr (
220 char *SrcString);
221
222 int
223 AcpiUtStricmp (
224 char *String1,
225 char *String2);
226
227
228 /*
229 * utstrsuppt - string-to-integer conversion support functions
230 */
231 ACPI_STATUS
232 AcpiUtConvertOctalString (
233 char *String,
234 UINT64 *ReturnValue);
235
236 ACPI_STATUS
237 AcpiUtConvertDecimalString (
238 char *String,
239 UINT64 *ReturnValuePtr);
240
241 ACPI_STATUS
242 AcpiUtConvertHexString (
243 char *String,
244 UINT64 *ReturnValuePtr);
245
246 char
247 AcpiUtRemoveWhitespace (
248 char **String);
249
250 char
251 AcpiUtRemoveLeadingZeros (
252 char **String);
253
254 BOOLEAN
255 AcpiUtDetectHexPrefix (
256 char **String);
257
258 void
259 AcpiUtRemoveHexPrefix (
260 char **String);
261
262 BOOLEAN
263 AcpiUtDetectOctalPrefix (
264 char **String);
265
266
267 /*
268 * utstrtoul64 - string-to-integer conversion functions
269 */
270 ACPI_STATUS
271 AcpiUtStrtoul64 (
272 char *String,
273 UINT64 *RetInteger);
274
275 UINT64
276 AcpiUtExplicitStrtoul64 (
277 char *String);
278
279 UINT64
280 AcpiUtImplicitStrtoul64 (
281 char *String);
282
283
284 /*
285 * utglobal - Global data structures and procedures
286 */
287 ACPI_STATUS
288 AcpiUtInitGlobals (
289 void);
290
291 const char *
292 AcpiUtGetMutexName (
293 UINT32 MutexId);
294
295 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
296
297 const char *
298 AcpiUtGetNotifyName (
299 UINT32 NotifyValue,
300 ACPI_OBJECT_TYPE Type);
301 #endif
302
303 const char *
304 AcpiUtGetTypeName (
305 ACPI_OBJECT_TYPE Type);
306
307 const char *
308 AcpiUtGetNodeName (
309 void *Object);
310
311 const char *
312 AcpiUtGetDescriptorName (
313 void *Object);
314
315 const char *
316 AcpiUtGetReferenceName (
317 ACPI_OPERAND_OBJECT *Object);
318
319 const char *
320 AcpiUtGetObjectTypeName (
321 ACPI_OPERAND_OBJECT *ObjDesc);
322
323 const char *
324 AcpiUtGetRegionName (
325 UINT8 SpaceId);
326
327 const char *
328 AcpiUtGetEventName (
329 UINT32 EventId);
330
331 const char *
332 AcpiUtGetArgumentTypeName (
333 UINT32 ArgType);
334
335 char
336 AcpiUtHexToAsciiChar (
337 UINT64 Integer,
338 UINT32 Position);
339
340 ACPI_STATUS
341 AcpiUtAsciiToHexByte (
342 char *TwoAsciiChars,
343 UINT8 *ReturnByte);
344
345 UINT8
346 AcpiUtAsciiCharToHex (
347 int HexChar);
348
349 BOOLEAN
350 AcpiUtValidObjectType (
351 ACPI_OBJECT_TYPE Type);
352
353
354 /*
355 * utinit - miscellaneous initialization and shutdown
356 */
357 ACPI_STATUS
358 AcpiUtHardwareInitialize (
359 void);
360
361 void
362 AcpiUtSubsystemShutdown (
363 void);
364
365
366 /*
367 * utcopy - Object construction and conversion interfaces
368 */
369 ACPI_STATUS
370 AcpiUtBuildSimpleObject(
371 ACPI_OPERAND_OBJECT *Obj,
372 ACPI_OBJECT *UserObj,
373 UINT8 *DataSpace,
374 UINT32 *BufferSpaceUsed);
375
376 ACPI_STATUS
377 AcpiUtBuildPackageObject (
378 ACPI_OPERAND_OBJECT *Obj,
379 UINT8 *Buffer,
380 UINT32 *SpaceUsed);
381
382 ACPI_STATUS
383 AcpiUtCopyIobjectToEobject (
384 ACPI_OPERAND_OBJECT *Obj,
385 ACPI_BUFFER *RetBuffer);
386
387 ACPI_STATUS
388 AcpiUtCopyEobjectToIobject (
389 ACPI_OBJECT *Obj,
390 ACPI_OPERAND_OBJECT **InternalObj);
391
392 ACPI_STATUS
393 AcpiUtCopyISimpleToIsimple (
394 ACPI_OPERAND_OBJECT *SourceObj,
395 ACPI_OPERAND_OBJECT *DestObj);
396
397 ACPI_STATUS
398 AcpiUtCopyIobjectToIobject (
399 ACPI_OPERAND_OBJECT *SourceDesc,
400 ACPI_OPERAND_OBJECT **DestDesc,
401 ACPI_WALK_STATE *WalkState);
402
403
404 /*
405 * utcreate - Object creation
406 */
407 ACPI_STATUS
408 AcpiUtUpdateObjectReference (
409 ACPI_OPERAND_OBJECT *Object,
410 UINT16 Action);
411
412
413 /*
414 * utdebug - Debug interfaces
415 */
416 void
417 AcpiUtInitStackPtrTrace (
418 void);
419
420 void
421 AcpiUtTrackStackPtr (
422 void);
423
424 void
425 AcpiUtTrace (
426 UINT32 LineNumber,
427 const char *FunctionName,
428 const char *ModuleName,
429 UINT32 ComponentId);
430
431 void
432 AcpiUtTracePtr (
433 UINT32 LineNumber,
434 const char *FunctionName,
435 const char *ModuleName,
436 UINT32 ComponentId,
437 const void *Pointer);
438
439 void
440 AcpiUtTraceU32 (
441 UINT32 LineNumber,
442 const char *FunctionName,
443 const char *ModuleName,
444 UINT32 ComponentId,
445 UINT32 Integer);
446
447 void
448 AcpiUtTraceStr (
449 UINT32 LineNumber,
450 const char *FunctionName,
451 const char *ModuleName,
452 UINT32 ComponentId,
453 const char *String);
454
455 void
456 AcpiUtExit (
457 UINT32 LineNumber,
458 const char *FunctionName,
459 const char *ModuleName,
460 UINT32 ComponentId);
461
462 void
463 AcpiUtStatusExit (
464 UINT32 LineNumber,
465 const char *FunctionName,
466 const char *ModuleName,
467 UINT32 ComponentId,
468 ACPI_STATUS Status);
469
470 void
471 AcpiUtValueExit (
472 UINT32 LineNumber,
473 const char *FunctionName,
474 const char *ModuleName,
475 UINT32 ComponentId,
476 UINT64 Value);
477
478 void
479 AcpiUtPtrExit (
480 UINT32 LineNumber,
481 const char *FunctionName,
482 const char *ModuleName,
483 UINT32 ComponentId,
484 UINT8 *Ptr);
485
486 void
487 AcpiUtStrExit (
488 UINT32 LineNumber,
489 const char *FunctionName,
490 const char *ModuleName,
491 UINT32 ComponentId,
492 const char *String);
493
494 void
495 AcpiUtDebugDumpBuffer (
496 UINT8 *Buffer,
497 UINT32 Count,
498 UINT32 Display,
499 UINT32 ComponentId);
500
501 void
502 AcpiUtDumpBuffer (
503 UINT8 *Buffer,
504 UINT32 Count,
505 UINT32 Display,
506 UINT32 Offset);
507
508 #ifdef ACPI_APPLICATION
509 void
510 AcpiUtDumpBufferToFile (
511 ACPI_FILE File,
512 UINT8 *Buffer,
513 UINT32 Count,
514 UINT32 Display,
515 UINT32 BaseOffset);
516 #endif
517
518 void
519 AcpiUtReportError (
520 char *ModuleName,
521 UINT32 LineNumber);
522
523 void
524 AcpiUtReportInfo (
525 char *ModuleName,
526 UINT32 LineNumber);
527
528 void
529 AcpiUtReportWarning (
530 char *ModuleName,
531 UINT32 LineNumber);
532
533
534 /*
535 * utdelete - Object deletion and reference counts
536 */
537 void
538 AcpiUtAddReference (
539 ACPI_OPERAND_OBJECT *Object);
540
541 void
542 AcpiUtRemoveReference (
543 ACPI_OPERAND_OBJECT *Object);
544
545 void
546 AcpiUtDeleteInternalPackageObject (
547 ACPI_OPERAND_OBJECT *Object);
548
549 void
550 AcpiUtDeleteInternalSimpleObject (
551 ACPI_OPERAND_OBJECT *Object);
552
553 void
554 AcpiUtDeleteInternalObjectList (
555 ACPI_OPERAND_OBJECT **ObjList);
556
557
558 /*
559 * uteval - object evaluation
560 */
561 ACPI_STATUS
562 AcpiUtEvaluateObject (
563 ACPI_NAMESPACE_NODE *PrefixNode,
564 const char *Path,
565 UINT32 ExpectedReturnBtypes,
566 ACPI_OPERAND_OBJECT **ReturnDesc);
567
568 ACPI_STATUS
569 AcpiUtEvaluateNumericObject (
570 const char *ObjectName,
571 ACPI_NAMESPACE_NODE *DeviceNode,
572 UINT64 *Value);
573
574 ACPI_STATUS
575 AcpiUtExecute_STA (
576 ACPI_NAMESPACE_NODE *DeviceNode,
577 UINT32 *StatusFlags);
578
579 ACPI_STATUS
580 AcpiUtExecutePowerMethods (
581 ACPI_NAMESPACE_NODE *DeviceNode,
582 const char **MethodNames,
583 UINT8 MethodCount,
584 UINT8 *OutValues);
585
586
587 /*
588 * utids - device ID support
589 */
590 ACPI_STATUS
591 AcpiUtExecute_HID (
592 ACPI_NAMESPACE_NODE *DeviceNode,
593 ACPI_PNP_DEVICE_ID **ReturnId);
594
595 ACPI_STATUS
596 AcpiUtExecute_UID (
597 ACPI_NAMESPACE_NODE *DeviceNode,
598 ACPI_PNP_DEVICE_ID **ReturnId);
599
600 ACPI_STATUS
601 AcpiUtExecute_CID (
602 ACPI_NAMESPACE_NODE *DeviceNode,
603 ACPI_PNP_DEVICE_ID_LIST **ReturnCidList);
604
605 ACPI_STATUS
606 AcpiUtExecute_CLS (
607 ACPI_NAMESPACE_NODE *DeviceNode,
608 ACPI_PNP_DEVICE_ID **ReturnId);
609
610
611 /*
612 * utlock - reader/writer locks
613 */
614 ACPI_STATUS
615 AcpiUtCreateRwLock (
616 ACPI_RW_LOCK *Lock);
617
618 void
619 AcpiUtDeleteRwLock (
620 ACPI_RW_LOCK *Lock);
621
622 ACPI_STATUS
623 AcpiUtAcquireReadLock (
624 ACPI_RW_LOCK *Lock);
625
626 ACPI_STATUS
627 AcpiUtReleaseReadLock (
628 ACPI_RW_LOCK *Lock);
629
630 ACPI_STATUS
631 AcpiUtAcquireWriteLock (
632 ACPI_RW_LOCK *Lock);
633
634 void
635 AcpiUtReleaseWriteLock (
636 ACPI_RW_LOCK *Lock);
637
638
639 /*
640 * utobject - internal object create/delete/cache routines
641 */
642 ACPI_OPERAND_OBJECT *
643 AcpiUtCreateInternalObjectDbg (
644 const char *ModuleName,
645 UINT32 LineNumber,
646 UINT32 ComponentId,
647 ACPI_OBJECT_TYPE Type);
648
649 void *
650 AcpiUtAllocateObjectDescDbg (
651 const char *ModuleName,
652 UINT32 LineNumber,
653 UINT32 ComponentId);
654
655 #define AcpiUtCreateInternalObject(t) AcpiUtCreateInternalObjectDbg (_AcpiModuleName,__LINE__,_COMPONENT,t)
656 #define AcpiUtAllocateObjectDesc() AcpiUtAllocateObjectDescDbg (_AcpiModuleName,__LINE__,_COMPONENT)
657
658 void
659 AcpiUtDeleteObjectDesc (
660 ACPI_OPERAND_OBJECT *Object);
661
662 BOOLEAN
663 AcpiUtValidInternalObject (
664 void *Object);
665
666 ACPI_OPERAND_OBJECT *
667 AcpiUtCreatePackageObject (
668 UINT32 Count);
669
670 ACPI_OPERAND_OBJECT *
671 AcpiUtCreateIntegerObject (
672 UINT64 Value);
673
674 ACPI_OPERAND_OBJECT *
675 AcpiUtCreateBufferObject (
676 ACPI_SIZE BufferSize);
677
678 ACPI_OPERAND_OBJECT *
679 AcpiUtCreateStringObject (
680 ACPI_SIZE StringSize);
681
682 ACPI_STATUS
683 AcpiUtGetObjectSize(
684 ACPI_OPERAND_OBJECT *Obj,
685 ACPI_SIZE *ObjLength);
686
687
688 /*
689 * utosi - Support for the _OSI predefined control method
690 */
691 ACPI_STATUS
692 AcpiUtInitializeInterfaces (
693 void);
694
695 ACPI_STATUS
696 AcpiUtInterfaceTerminate (
697 void);
698
699 ACPI_STATUS
700 AcpiUtInstallInterface (
701 ACPI_STRING InterfaceName);
702
703 ACPI_STATUS
704 AcpiUtRemoveInterface (
705 ACPI_STRING InterfaceName);
706
707 ACPI_STATUS
708 AcpiUtUpdateInterfaces (
709 UINT8 Action);
710
711 ACPI_INTERFACE_INFO *
712 AcpiUtGetInterface (
713 ACPI_STRING InterfaceName);
714
715 ACPI_STATUS
716 AcpiUtOsiImplementation (
717 ACPI_WALK_STATE *WalkState);
718
719
720 /*
721 * utpredef - support for predefined names
722 */
723 const ACPI_PREDEFINED_INFO *
724 AcpiUtGetNextPredefinedMethod (
725 const ACPI_PREDEFINED_INFO *ThisName);
726
727 const ACPI_PREDEFINED_INFO *
728 AcpiUtMatchPredefinedMethod (
729 char *Name);
730
731 void
732 AcpiUtGetExpectedReturnTypes (
733 char *Buffer,
734 UINT32 ExpectedBtypes);
735
736 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP)
737 const ACPI_PREDEFINED_INFO *
738 AcpiUtMatchResourceName (
739 char *Name);
740
741 void
742 AcpiUtDisplayPredefinedMethod (
743 char *Buffer,
744 const ACPI_PREDEFINED_INFO *ThisName,
745 BOOLEAN MultiLine);
746
747 UINT32
748 AcpiUtGetResourceBitWidth (
749 char *Buffer,
750 UINT16 Types);
751 #endif
752
753
754 /*
755 * utstate - Generic state creation/cache routines
756 */
757 void
758 AcpiUtPushGenericState (
759 ACPI_GENERIC_STATE **ListHead,
760 ACPI_GENERIC_STATE *State);
761
762 ACPI_GENERIC_STATE *
763 AcpiUtPopGenericState (
764 ACPI_GENERIC_STATE **ListHead);
765
766
767 ACPI_GENERIC_STATE *
768 AcpiUtCreateGenericState (
769 void);
770
771 ACPI_THREAD_STATE *
772 AcpiUtCreateThreadState (
773 void);
774
775 ACPI_GENERIC_STATE *
776 AcpiUtCreateUpdateState (
777 ACPI_OPERAND_OBJECT *Object,
778 UINT16 Action);
779
780 ACPI_GENERIC_STATE *
781 AcpiUtCreatePkgState (
782 void *InternalObject,
783 void *ExternalObject,
784 UINT32 Index);
785
786 ACPI_STATUS
787 AcpiUtCreateUpdateStateAndPush (
788 ACPI_OPERAND_OBJECT *Object,
789 UINT16 Action,
790 ACPI_GENERIC_STATE **StateList);
791
792 ACPI_GENERIC_STATE *
793 AcpiUtCreateControlState (
794 void);
795
796 void
797 AcpiUtDeleteGenericState (
798 ACPI_GENERIC_STATE *State);
799
800
801 /*
802 * utmath
803 */
804 ACPI_STATUS
805 AcpiUtDivide (
806 UINT64 InDividend,
807 UINT64 InDivisor,
808 UINT64 *OutQuotient,
809 UINT64 *OutRemainder);
810
811 ACPI_STATUS
812 AcpiUtShortDivide (
813 UINT64 InDividend,
814 UINT32 Divisor,
815 UINT64 *OutQuotient,
816 UINT32 *OutRemainder);
817
818 ACPI_STATUS
819 AcpiUtShortMultiply (
820 UINT64 InMultiplicand,
821 UINT32 Multiplier,
822 UINT64 *Outproduct);
823
824 ACPI_STATUS
825 AcpiUtShortShiftLeft (
826 UINT64 Operand,
827 UINT32 Count,
828 UINT64 *OutResult);
829
830 ACPI_STATUS
831 AcpiUtShortShiftRight (
832 UINT64 Operand,
833 UINT32 Count,
834 UINT64 *OutResult);
835
836
837 /*
838 * utmisc
839 */
840 const ACPI_EXCEPTION_INFO *
841 AcpiUtValidateException (
842 ACPI_STATUS Status);
843
844 BOOLEAN
845 AcpiUtIsPciRootBridge (
846 char *Id);
847
848 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP)
849 BOOLEAN
850 AcpiUtIsAmlTable (
851 ACPI_TABLE_HEADER *Table);
852 #endif
853
854 ACPI_STATUS
855 AcpiUtWalkPackageTree (
856 ACPI_OPERAND_OBJECT *SourceObject,
857 void *TargetObject,
858 ACPI_PKG_CALLBACK WalkCallback,
859 void *Context);
860
861 /* Values for Base above (16=Hex, 10=Decimal) */
862
863 #define ACPI_ANY_BASE 0
864
865
866 UINT32
867 AcpiUtDwordByteSwap (
868 UINT32 Value);
869
870 void
871 AcpiUtSetIntegerWidth (
872 UINT8 Revision);
873
874 #ifdef ACPI_DEBUG_OUTPUT
875 void
876 AcpiUtDisplayInitPathname (
877 UINT8 Type,
878 ACPI_NAMESPACE_NODE *ObjHandle,
879 const char *Path);
880 #endif
881
882
883 /*
884 * utownerid - Support for Table/Method Owner IDs
885 */
886 ACPI_STATUS
887 AcpiUtAllocateOwnerId (
888 ACPI_OWNER_ID *OwnerId);
889
890 void
891 AcpiUtReleaseOwnerId (
892 ACPI_OWNER_ID *OwnerId);
893
894
895 /*
896 * utresrc
897 */
898 ACPI_STATUS
899 AcpiUtWalkAmlResources (
900 ACPI_WALK_STATE *WalkState,
901 UINT8 *Aml,
902 ACPI_SIZE AmlLength,
903 ACPI_WALK_AML_CALLBACK UserFunction,
904 void **Context);
905
906 ACPI_STATUS
907 AcpiUtValidateResource (
908 ACPI_WALK_STATE *WalkState,
909 void *Aml,
910 UINT8 *ReturnIndex);
911
912 UINT32
913 AcpiUtGetDescriptorLength (
914 void *Aml);
915
916 UINT16
917 AcpiUtGetResourceLength (
918 void *Aml);
919
920 UINT8
921 AcpiUtGetResourceHeaderLength (
922 void *Aml);
923
924 UINT8
925 AcpiUtGetResourceType (
926 void *Aml);
927
928 ACPI_STATUS
929 AcpiUtGetResourceEndTag (
930 ACPI_OPERAND_OBJECT *ObjDesc,
931 UINT8 **EndTag);
932
933
934 /*
935 * utstring - String and character utilities
936 */
937 void
938 AcpiUtPrintString (
939 char *String,
940 UINT16 MaxLength);
941
942 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP
943 void
944 UtConvertBackslashes (
945 char *Pathname);
946 #endif
947
948 void
949 AcpiUtRepairName (
950 char *Name);
951
952 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) || defined (ACPI_DEBUG_OUTPUT)
953 BOOLEAN
954 AcpiUtSafeStrcpy (
955 char *Dest,
956 ACPI_SIZE DestSize,
957 char *Source);
958
959 void
960 AcpiUtSafeStrncpy (
961 char *Dest,
962 const char *Source,
963 ACPI_SIZE DestSize);
964
965 BOOLEAN
966 AcpiUtSafeStrcat (
967 char *Dest,
968 ACPI_SIZE DestSize,
969 char *Source);
970
971 BOOLEAN
972 AcpiUtSafeStrncat (
973 char *Dest,
974 ACPI_SIZE DestSize,
975 char *Source,
976 ACPI_SIZE MaxTransferLength);
977 #endif
978
979
980 /*
981 * utmutex - mutex support
982 */
983 ACPI_STATUS
984 AcpiUtMutexInitialize (
985 void);
986
987 void
988 AcpiUtMutexTerminate (
989 void);
990
991 ACPI_STATUS
992 AcpiUtAcquireMutex (
993 ACPI_MUTEX_HANDLE MutexId);
994
995 ACPI_STATUS
996 AcpiUtReleaseMutex (
997 ACPI_MUTEX_HANDLE MutexId);
998
999
1000 /*
1001 * utalloc - memory allocation and object caching
1002 */
1003 ACPI_STATUS
1004 AcpiUtCreateCaches (
1005 void);
1006
1007 ACPI_STATUS
1008 AcpiUtDeleteCaches (
1009 void);
1010
1011 ACPI_STATUS
1012 AcpiUtValidateBuffer (
1013 ACPI_BUFFER *Buffer);
1014
1015 ACPI_STATUS
1016 AcpiUtInitializeBuffer (
1017 ACPI_BUFFER *Buffer,
1018 ACPI_SIZE RequiredLength);
1019
1020 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
1021 void *
1022 AcpiUtAllocateAndTrack (
1023 ACPI_SIZE Size,
1024 UINT32 Component,
1025 const char *Module,
1026 UINT32 Line);
1027
1028 void *
1029 AcpiUtAllocateZeroedAndTrack (
1030 ACPI_SIZE Size,
1031 UINT32 Component,
1032 const char *Module,
1033 UINT32 Line);
1034
1035 void
1036 AcpiUtFreeAndTrack (
1037 void *Address,
1038 UINT32 Component,
1039 const char *Module,
1040 UINT32 Line);
1041
1042 void
1043 AcpiUtDumpAllocationInfo (
1044 void);
1045
1046 void
1047 AcpiUtDumpAllocations (
1048 UINT32 Component,
1049 const char *Module);
1050
1051 ACPI_STATUS
1052 AcpiUtCreateList (
1053 const char *ListName,
1054 UINT16 ObjectSize,
1055 ACPI_MEMORY_LIST **ReturnCache);
1056
1057 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */
1058
1059
1060 /*
1061 * utaddress - address range check
1062 */
1063 ACPI_STATUS
1064 AcpiUtAddAddressRange (
1065 ACPI_ADR_SPACE_TYPE SpaceId,
1066 ACPI_PHYSICAL_ADDRESS Address,
1067 UINT32 Length,
1068 ACPI_NAMESPACE_NODE *RegionNode);
1069
1070 void
1071 AcpiUtRemoveAddressRange (
1072 ACPI_ADR_SPACE_TYPE SpaceId,
1073 ACPI_NAMESPACE_NODE *RegionNode);
1074
1075 UINT32
1076 AcpiUtCheckAddressRange (
1077 ACPI_ADR_SPACE_TYPE SpaceId,
1078 ACPI_PHYSICAL_ADDRESS Address,
1079 UINT32 Length,
1080 BOOLEAN Warn);
1081
1082 void
1083 AcpiUtDeleteAddressLists (
1084 void);
1085
1086
1087 /*
1088 * utxferror - various error/warning output functions
1089 */
1090 ACPI_PRINTF_LIKE(5)
1091 void ACPI_INTERNAL_VAR_XFACE
1092 AcpiUtPredefinedWarning (
1093 const char *ModuleName,
1094 UINT32 LineNumber,
1095 char *Pathname,
1096 UINT16 NodeFlags,
1097 const char *Format,
1098 ...);
1099
1100 ACPI_PRINTF_LIKE(5)
1101 void ACPI_INTERNAL_VAR_XFACE
1102 AcpiUtPredefinedInfo (
1103 const char *ModuleName,
1104 UINT32 LineNumber,
1105 char *Pathname,
1106 UINT16 NodeFlags,
1107 const char *Format,
1108 ...);
1109
1110 ACPI_PRINTF_LIKE(5)
1111 void ACPI_INTERNAL_VAR_XFACE
1112 AcpiUtPredefinedBiosError (
1113 const char *ModuleName,
1114 UINT32 LineNumber,
1115 char *Pathname,
1116 UINT16 NodeFlags,
1117 const char *Format,
1118 ...);
1119
1120 void
1121 AcpiUtPrefixedNamespaceError (
1122 const char *ModuleName,
1123 UINT32 LineNumber,
1124 ACPI_GENERIC_STATE *PrefixScope,
1125 const char *InternalName,
1126 ACPI_STATUS LookupStatus);
1127
1128 void
1129 AcpiUtMethodError (
1130 const char *ModuleName,
1131 UINT32 LineNumber,
1132 const char *Message,
1133 ACPI_NAMESPACE_NODE *Node,
1134 const char *Path,
1135 ACPI_STATUS LookupStatus);
1136
1137
1138 /*
1139 * Utility functions for ACPI names and IDs
1140 */
1141 const AH_PREDEFINED_NAME *
1142 AcpiAhMatchPredefinedName (
1143 char *Nameseg);
1144
1145 const AH_DEVICE_ID *
1146 AcpiAhMatchHardwareId (
1147 char *Hid);
1148
1149 const char *
1150 AcpiAhMatchUuid (
1151 UINT8 *Data);
1152
1153
1154 /*
1155 * utuuid -- UUID support functions
1156 */
1157 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP|| defined ACPI_DISASSEMBLER)
1158 void
1159 AcpiUtConvertStringToUuid (
1160 const char *InString,
1161 UINT8 *UuidBuffer);
1162 #endif
1163
1164 #endif /* _ACUTILS_H */
1165