acutils.h revision 1.19 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 1
186 #define DB_WORD_DISPLAY 2
187 #define DB_DWORD_DISPLAY 4
188 #define DB_QWORD_DISPLAY 8
189
190
191 /*
192 * utascii - ASCII utilities
193 */
194 BOOLEAN
195 AcpiUtValidNameseg (
196 char *Signature);
197
198 BOOLEAN
199 AcpiUtValidNameChar (
200 char Character,
201 UINT32 Position);
202
203 void
204 AcpiUtCheckAndRepairAscii (
205 UINT8 *Name,
206 char *RepairedName,
207 UINT32 Count);
208
209
210 /*
211 * utnonansi - Non-ANSI C library functions
212 */
213 void
214 AcpiUtStrupr (
215 char *SrcString);
216
217 void
218 AcpiUtStrlwr (
219 char *SrcString);
220
221 int
222 AcpiUtStricmp (
223 char *String1,
224 char *String2);
225
226
227 /*
228 * utstrsuppt - string-to-integer conversion support functions
229 */
230 ACPI_STATUS
231 AcpiUtConvertOctalString (
232 char *String,
233 UINT64 *ReturnValue);
234
235 ACPI_STATUS
236 AcpiUtConvertDecimalString (
237 char *String,
238 UINT64 *ReturnValuePtr);
239
240 ACPI_STATUS
241 AcpiUtConvertHexString (
242 char *String,
243 UINT64 *ReturnValuePtr);
244
245 char
246 AcpiUtRemoveWhitespace (
247 char **String);
248
249 char
250 AcpiUtRemoveLeadingZeros (
251 char **String);
252
253 BOOLEAN
254 AcpiUtDetectHexPrefix (
255 char **String);
256
257 void
258 AcpiUtRemoveHexPrefix (
259 char **String);
260
261 BOOLEAN
262 AcpiUtDetectOctalPrefix (
263 char **String);
264
265
266 /*
267 * utstrtoul64 - string-to-integer conversion functions
268 */
269 ACPI_STATUS
270 AcpiUtStrtoul64 (
271 char *String,
272 UINT64 *RetInteger);
273
274 UINT64
275 AcpiUtExplicitStrtoul64 (
276 char *String);
277
278 UINT64
279 AcpiUtImplicitStrtoul64 (
280 char *String);
281
282
283 /*
284 * utglobal - Global data structures and procedures
285 */
286 ACPI_STATUS
287 AcpiUtInitGlobals (
288 void);
289
290 const char *
291 AcpiUtGetMutexName (
292 UINT32 MutexId);
293
294 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
295
296 const char *
297 AcpiUtGetNotifyName (
298 UINT32 NotifyValue,
299 ACPI_OBJECT_TYPE Type);
300 #endif
301
302 const char *
303 AcpiUtGetTypeName (
304 ACPI_OBJECT_TYPE Type);
305
306 const char *
307 AcpiUtGetNodeName (
308 void *Object);
309
310 const char *
311 AcpiUtGetDescriptorName (
312 void *Object);
313
314 const char *
315 AcpiUtGetReferenceName (
316 ACPI_OPERAND_OBJECT *Object);
317
318 const char *
319 AcpiUtGetObjectTypeName (
320 ACPI_OPERAND_OBJECT *ObjDesc);
321
322 const char *
323 AcpiUtGetRegionName (
324 UINT8 SpaceId);
325
326 const char *
327 AcpiUtGetEventName (
328 UINT32 EventId);
329
330 const char *
331 AcpiUtGetArgumentTypeName (
332 UINT32 ArgType);
333
334 char
335 AcpiUtHexToAsciiChar (
336 UINT64 Integer,
337 UINT32 Position);
338
339 ACPI_STATUS
340 AcpiUtAsciiToHexByte (
341 char *TwoAsciiChars,
342 UINT8 *ReturnByte);
343
344 UINT8
345 AcpiUtAsciiCharToHex (
346 int HexChar);
347
348 BOOLEAN
349 AcpiUtValidObjectType (
350 ACPI_OBJECT_TYPE Type);
351
352
353 /*
354 * utinit - miscellaneous initialization and shutdown
355 */
356 ACPI_STATUS
357 AcpiUtHardwareInitialize (
358 void);
359
360 void
361 AcpiUtSubsystemShutdown (
362 void);
363
364
365 /*
366 * utcopy - Object construction and conversion interfaces
367 */
368 ACPI_STATUS
369 AcpiUtBuildSimpleObject(
370 ACPI_OPERAND_OBJECT *Obj,
371 ACPI_OBJECT *UserObj,
372 UINT8 *DataSpace,
373 UINT32 *BufferSpaceUsed);
374
375 ACPI_STATUS
376 AcpiUtBuildPackageObject (
377 ACPI_OPERAND_OBJECT *Obj,
378 UINT8 *Buffer,
379 UINT32 *SpaceUsed);
380
381 ACPI_STATUS
382 AcpiUtCopyIobjectToEobject (
383 ACPI_OPERAND_OBJECT *Obj,
384 ACPI_BUFFER *RetBuffer);
385
386 ACPI_STATUS
387 AcpiUtCopyEobjectToIobject (
388 ACPI_OBJECT *Obj,
389 ACPI_OPERAND_OBJECT **InternalObj);
390
391 ACPI_STATUS
392 AcpiUtCopyISimpleToIsimple (
393 ACPI_OPERAND_OBJECT *SourceObj,
394 ACPI_OPERAND_OBJECT *DestObj);
395
396 ACPI_STATUS
397 AcpiUtCopyIobjectToIobject (
398 ACPI_OPERAND_OBJECT *SourceDesc,
399 ACPI_OPERAND_OBJECT **DestDesc,
400 ACPI_WALK_STATE *WalkState);
401
402
403 /*
404 * utcreate - Object creation
405 */
406 ACPI_STATUS
407 AcpiUtUpdateObjectReference (
408 ACPI_OPERAND_OBJECT *Object,
409 UINT16 Action);
410
411
412 /*
413 * utdebug - Debug interfaces
414 */
415 void
416 AcpiUtInitStackPtrTrace (
417 void);
418
419 void
420 AcpiUtTrackStackPtr (
421 void);
422
423 void
424 AcpiUtTrace (
425 UINT32 LineNumber,
426 const char *FunctionName,
427 const char *ModuleName,
428 UINT32 ComponentId);
429
430 void
431 AcpiUtTracePtr (
432 UINT32 LineNumber,
433 const char *FunctionName,
434 const char *ModuleName,
435 UINT32 ComponentId,
436 const void *Pointer);
437
438 void
439 AcpiUtTraceU32 (
440 UINT32 LineNumber,
441 const char *FunctionName,
442 const char *ModuleName,
443 UINT32 ComponentId,
444 UINT32 Integer);
445
446 void
447 AcpiUtTraceStr (
448 UINT32 LineNumber,
449 const char *FunctionName,
450 const char *ModuleName,
451 UINT32 ComponentId,
452 const char *String);
453
454 void
455 AcpiUtExit (
456 UINT32 LineNumber,
457 const char *FunctionName,
458 const char *ModuleName,
459 UINT32 ComponentId);
460
461 void
462 AcpiUtStatusExit (
463 UINT32 LineNumber,
464 const char *FunctionName,
465 const char *ModuleName,
466 UINT32 ComponentId,
467 ACPI_STATUS Status);
468
469 void
470 AcpiUtValueExit (
471 UINT32 LineNumber,
472 const char *FunctionName,
473 const char *ModuleName,
474 UINT32 ComponentId,
475 UINT64 Value);
476
477 void
478 AcpiUtPtrExit (
479 UINT32 LineNumber,
480 const char *FunctionName,
481 const char *ModuleName,
482 UINT32 ComponentId,
483 UINT8 *Ptr);
484
485 void
486 AcpiUtStrExit (
487 UINT32 LineNumber,
488 const char *FunctionName,
489 const char *ModuleName,
490 UINT32 ComponentId,
491 const char *String);
492
493 void
494 AcpiUtDebugDumpBuffer (
495 UINT8 *Buffer,
496 UINT32 Count,
497 UINT32 Display,
498 UINT32 ComponentId);
499
500 void
501 AcpiUtDumpBuffer (
502 UINT8 *Buffer,
503 UINT32 Count,
504 UINT32 Display,
505 UINT32 Offset);
506
507 #ifdef ACPI_APPLICATION
508 void
509 AcpiUtDumpBufferToFile (
510 ACPI_FILE File,
511 UINT8 *Buffer,
512 UINT32 Count,
513 UINT32 Display,
514 UINT32 BaseOffset);
515 #endif
516
517 void
518 AcpiUtReportError (
519 char *ModuleName,
520 UINT32 LineNumber);
521
522 void
523 AcpiUtReportInfo (
524 char *ModuleName,
525 UINT32 LineNumber);
526
527 void
528 AcpiUtReportWarning (
529 char *ModuleName,
530 UINT32 LineNumber);
531
532
533 /*
534 * utdelete - Object deletion and reference counts
535 */
536 void
537 AcpiUtAddReference (
538 ACPI_OPERAND_OBJECT *Object);
539
540 void
541 AcpiUtRemoveReference (
542 ACPI_OPERAND_OBJECT *Object);
543
544 void
545 AcpiUtDeleteInternalPackageObject (
546 ACPI_OPERAND_OBJECT *Object);
547
548 void
549 AcpiUtDeleteInternalSimpleObject (
550 ACPI_OPERAND_OBJECT *Object);
551
552 void
553 AcpiUtDeleteInternalObjectList (
554 ACPI_OPERAND_OBJECT **ObjList);
555
556
557 /*
558 * uteval - object evaluation
559 */
560 ACPI_STATUS
561 AcpiUtEvaluateObject (
562 ACPI_NAMESPACE_NODE *PrefixNode,
563 const char *Path,
564 UINT32 ExpectedReturnBtypes,
565 ACPI_OPERAND_OBJECT **ReturnDesc);
566
567 ACPI_STATUS
568 AcpiUtEvaluateNumericObject (
569 const char *ObjectName,
570 ACPI_NAMESPACE_NODE *DeviceNode,
571 UINT64 *Value);
572
573 ACPI_STATUS
574 AcpiUtExecute_STA (
575 ACPI_NAMESPACE_NODE *DeviceNode,
576 UINT32 *StatusFlags);
577
578 ACPI_STATUS
579 AcpiUtExecutePowerMethods (
580 ACPI_NAMESPACE_NODE *DeviceNode,
581 const char **MethodNames,
582 UINT8 MethodCount,
583 UINT8 *OutValues);
584
585
586 /*
587 * utids - device ID support
588 */
589 ACPI_STATUS
590 AcpiUtExecute_HID (
591 ACPI_NAMESPACE_NODE *DeviceNode,
592 ACPI_PNP_DEVICE_ID **ReturnId);
593
594 ACPI_STATUS
595 AcpiUtExecute_UID (
596 ACPI_NAMESPACE_NODE *DeviceNode,
597 ACPI_PNP_DEVICE_ID **ReturnId);
598
599 ACPI_STATUS
600 AcpiUtExecute_CID (
601 ACPI_NAMESPACE_NODE *DeviceNode,
602 ACPI_PNP_DEVICE_ID_LIST **ReturnCidList);
603
604 ACPI_STATUS
605 AcpiUtExecute_CLS (
606 ACPI_NAMESPACE_NODE *DeviceNode,
607 ACPI_PNP_DEVICE_ID **ReturnId);
608
609
610 /*
611 * utlock - reader/writer locks
612 */
613 ACPI_STATUS
614 AcpiUtCreateRwLock (
615 ACPI_RW_LOCK *Lock);
616
617 void
618 AcpiUtDeleteRwLock (
619 ACPI_RW_LOCK *Lock);
620
621 ACPI_STATUS
622 AcpiUtAcquireReadLock (
623 ACPI_RW_LOCK *Lock);
624
625 ACPI_STATUS
626 AcpiUtReleaseReadLock (
627 ACPI_RW_LOCK *Lock);
628
629 ACPI_STATUS
630 AcpiUtAcquireWriteLock (
631 ACPI_RW_LOCK *Lock);
632
633 void
634 AcpiUtReleaseWriteLock (
635 ACPI_RW_LOCK *Lock);
636
637
638 /*
639 * utobject - internal object create/delete/cache routines
640 */
641 ACPI_OPERAND_OBJECT *
642 AcpiUtCreateInternalObjectDbg (
643 const char *ModuleName,
644 UINT32 LineNumber,
645 UINT32 ComponentId,
646 ACPI_OBJECT_TYPE Type);
647
648 void *
649 AcpiUtAllocateObjectDescDbg (
650 const char *ModuleName,
651 UINT32 LineNumber,
652 UINT32 ComponentId);
653
654 #define AcpiUtCreateInternalObject(t) AcpiUtCreateInternalObjectDbg (_AcpiModuleName,__LINE__,_COMPONENT,t)
655 #define AcpiUtAllocateObjectDesc() AcpiUtAllocateObjectDescDbg (_AcpiModuleName,__LINE__,_COMPONENT)
656
657 void
658 AcpiUtDeleteObjectDesc (
659 ACPI_OPERAND_OBJECT *Object);
660
661 BOOLEAN
662 AcpiUtValidInternalObject (
663 void *Object);
664
665 ACPI_OPERAND_OBJECT *
666 AcpiUtCreatePackageObject (
667 UINT32 Count);
668
669 ACPI_OPERAND_OBJECT *
670 AcpiUtCreateIntegerObject (
671 UINT64 Value);
672
673 ACPI_OPERAND_OBJECT *
674 AcpiUtCreateBufferObject (
675 ACPI_SIZE BufferSize);
676
677 ACPI_OPERAND_OBJECT *
678 AcpiUtCreateStringObject (
679 ACPI_SIZE StringSize);
680
681 ACPI_STATUS
682 AcpiUtGetObjectSize(
683 ACPI_OPERAND_OBJECT *Obj,
684 ACPI_SIZE *ObjLength);
685
686
687 /*
688 * utosi - Support for the _OSI predefined control method
689 */
690 ACPI_STATUS
691 AcpiUtInitializeInterfaces (
692 void);
693
694 ACPI_STATUS
695 AcpiUtInterfaceTerminate (
696 void);
697
698 ACPI_STATUS
699 AcpiUtInstallInterface (
700 ACPI_STRING InterfaceName);
701
702 ACPI_STATUS
703 AcpiUtRemoveInterface (
704 ACPI_STRING InterfaceName);
705
706 ACPI_STATUS
707 AcpiUtUpdateInterfaces (
708 UINT8 Action);
709
710 ACPI_INTERFACE_INFO *
711 AcpiUtGetInterface (
712 ACPI_STRING InterfaceName);
713
714 ACPI_STATUS
715 AcpiUtOsiImplementation (
716 ACPI_WALK_STATE *WalkState);
717
718
719 /*
720 * utpredef - support for predefined names
721 */
722 const ACPI_PREDEFINED_INFO *
723 AcpiUtGetNextPredefinedMethod (
724 const ACPI_PREDEFINED_INFO *ThisName);
725
726 const ACPI_PREDEFINED_INFO *
727 AcpiUtMatchPredefinedMethod (
728 char *Name);
729
730 void
731 AcpiUtGetExpectedReturnTypes (
732 char *Buffer,
733 UINT32 ExpectedBtypes);
734
735 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP)
736 const ACPI_PREDEFINED_INFO *
737 AcpiUtMatchResourceName (
738 char *Name);
739
740 void
741 AcpiUtDisplayPredefinedMethod (
742 char *Buffer,
743 const ACPI_PREDEFINED_INFO *ThisName,
744 BOOLEAN MultiLine);
745
746 UINT32
747 AcpiUtGetResourceBitWidth (
748 char *Buffer,
749 UINT16 Types);
750 #endif
751
752
753 /*
754 * utstate - Generic state creation/cache routines
755 */
756 void
757 AcpiUtPushGenericState (
758 ACPI_GENERIC_STATE **ListHead,
759 ACPI_GENERIC_STATE *State);
760
761 ACPI_GENERIC_STATE *
762 AcpiUtPopGenericState (
763 ACPI_GENERIC_STATE **ListHead);
764
765
766 ACPI_GENERIC_STATE *
767 AcpiUtCreateGenericState (
768 void);
769
770 ACPI_THREAD_STATE *
771 AcpiUtCreateThreadState (
772 void);
773
774 ACPI_GENERIC_STATE *
775 AcpiUtCreateUpdateState (
776 ACPI_OPERAND_OBJECT *Object,
777 UINT16 Action);
778
779 ACPI_GENERIC_STATE *
780 AcpiUtCreatePkgState (
781 void *InternalObject,
782 void *ExternalObject,
783 UINT32 Index);
784
785 ACPI_STATUS
786 AcpiUtCreateUpdateStateAndPush (
787 ACPI_OPERAND_OBJECT *Object,
788 UINT16 Action,
789 ACPI_GENERIC_STATE **StateList);
790
791 ACPI_GENERIC_STATE *
792 AcpiUtCreateControlState (
793 void);
794
795 void
796 AcpiUtDeleteGenericState (
797 ACPI_GENERIC_STATE *State);
798
799
800 /*
801 * utmath
802 */
803 ACPI_STATUS
804 AcpiUtDivide (
805 UINT64 InDividend,
806 UINT64 InDivisor,
807 UINT64 *OutQuotient,
808 UINT64 *OutRemainder);
809
810 ACPI_STATUS
811 AcpiUtShortDivide (
812 UINT64 InDividend,
813 UINT32 Divisor,
814 UINT64 *OutQuotient,
815 UINT32 *OutRemainder);
816
817 ACPI_STATUS
818 AcpiUtShortMultiply (
819 UINT64 InMultiplicand,
820 UINT32 Multiplier,
821 UINT64 *Outproduct);
822
823 ACPI_STATUS
824 AcpiUtShortShiftLeft (
825 UINT64 Operand,
826 UINT32 Count,
827 UINT64 *OutResult);
828
829 ACPI_STATUS
830 AcpiUtShortShiftRight (
831 UINT64 Operand,
832 UINT32 Count,
833 UINT64 *OutResult);
834
835
836 /*
837 * utmisc
838 */
839 const ACPI_EXCEPTION_INFO *
840 AcpiUtValidateException (
841 ACPI_STATUS Status);
842
843 BOOLEAN
844 AcpiUtIsPciRootBridge (
845 char *Id);
846
847 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP)
848 BOOLEAN
849 AcpiUtIsAmlTable (
850 ACPI_TABLE_HEADER *Table);
851 #endif
852
853 ACPI_STATUS
854 AcpiUtWalkPackageTree (
855 ACPI_OPERAND_OBJECT *SourceObject,
856 void *TargetObject,
857 ACPI_PKG_CALLBACK WalkCallback,
858 void *Context);
859
860 /* Values for Base above (16=Hex, 10=Decimal) */
861
862 #define ACPI_ANY_BASE 0
863
864
865 UINT32
866 AcpiUtDwordByteSwap (
867 UINT32 Value);
868
869 void
870 AcpiUtSetIntegerWidth (
871 UINT8 Revision);
872
873 #ifdef ACPI_DEBUG_OUTPUT
874 void
875 AcpiUtDisplayInitPathname (
876 UINT8 Type,
877 ACPI_NAMESPACE_NODE *ObjHandle,
878 const char *Path);
879 #endif
880
881
882 /*
883 * utownerid - Support for Table/Method Owner IDs
884 */
885 ACPI_STATUS
886 AcpiUtAllocateOwnerId (
887 ACPI_OWNER_ID *OwnerId);
888
889 void
890 AcpiUtReleaseOwnerId (
891 ACPI_OWNER_ID *OwnerId);
892
893
894 /*
895 * utresrc
896 */
897 ACPI_STATUS
898 AcpiUtWalkAmlResources (
899 ACPI_WALK_STATE *WalkState,
900 UINT8 *Aml,
901 ACPI_SIZE AmlLength,
902 ACPI_WALK_AML_CALLBACK UserFunction,
903 void **Context);
904
905 ACPI_STATUS
906 AcpiUtValidateResource (
907 ACPI_WALK_STATE *WalkState,
908 void *Aml,
909 UINT8 *ReturnIndex);
910
911 UINT32
912 AcpiUtGetDescriptorLength (
913 void *Aml);
914
915 UINT16
916 AcpiUtGetResourceLength (
917 void *Aml);
918
919 UINT8
920 AcpiUtGetResourceHeaderLength (
921 void *Aml);
922
923 UINT8
924 AcpiUtGetResourceType (
925 void *Aml);
926
927 ACPI_STATUS
928 AcpiUtGetResourceEndTag (
929 ACPI_OPERAND_OBJECT *ObjDesc,
930 UINT8 **EndTag);
931
932
933 /*
934 * utstring - String and character utilities
935 */
936 void
937 AcpiUtPrintString (
938 char *String,
939 UINT16 MaxLength);
940
941 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP
942 void
943 UtConvertBackslashes (
944 char *Pathname);
945 #endif
946
947 void
948 AcpiUtRepairName (
949 char *Name);
950
951 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) || defined (ACPI_DEBUG_OUTPUT)
952 BOOLEAN
953 AcpiUtSafeStrcpy (
954 char *Dest,
955 ACPI_SIZE DestSize,
956 char *Source);
957
958 void
959 AcpiUtSafeStrncpy (
960 char *Dest,
961 const char *Source,
962 ACPI_SIZE DestSize);
963
964 BOOLEAN
965 AcpiUtSafeStrcat (
966 char *Dest,
967 ACPI_SIZE DestSize,
968 char *Source);
969
970 BOOLEAN
971 AcpiUtSafeStrncat (
972 char *Dest,
973 ACPI_SIZE DestSize,
974 char *Source,
975 ACPI_SIZE MaxTransferLength);
976 #endif
977
978
979 /*
980 * utmutex - mutex support
981 */
982 ACPI_STATUS
983 AcpiUtMutexInitialize (
984 void);
985
986 void
987 AcpiUtMutexTerminate (
988 void);
989
990 ACPI_STATUS
991 AcpiUtAcquireMutex (
992 ACPI_MUTEX_HANDLE MutexId);
993
994 ACPI_STATUS
995 AcpiUtReleaseMutex (
996 ACPI_MUTEX_HANDLE MutexId);
997
998
999 /*
1000 * utalloc - memory allocation and object caching
1001 */
1002 ACPI_STATUS
1003 AcpiUtCreateCaches (
1004 void);
1005
1006 ACPI_STATUS
1007 AcpiUtDeleteCaches (
1008 void);
1009
1010 ACPI_STATUS
1011 AcpiUtValidateBuffer (
1012 ACPI_BUFFER *Buffer);
1013
1014 ACPI_STATUS
1015 AcpiUtInitializeBuffer (
1016 ACPI_BUFFER *Buffer,
1017 ACPI_SIZE RequiredLength);
1018
1019 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
1020 void *
1021 AcpiUtAllocateAndTrack (
1022 ACPI_SIZE Size,
1023 UINT32 Component,
1024 const char *Module,
1025 UINT32 Line);
1026
1027 void *
1028 AcpiUtAllocateZeroedAndTrack (
1029 ACPI_SIZE Size,
1030 UINT32 Component,
1031 const char *Module,
1032 UINT32 Line);
1033
1034 void
1035 AcpiUtFreeAndTrack (
1036 void *Address,
1037 UINT32 Component,
1038 const char *Module,
1039 UINT32 Line);
1040
1041 void
1042 AcpiUtDumpAllocationInfo (
1043 void);
1044
1045 void
1046 AcpiUtDumpAllocations (
1047 UINT32 Component,
1048 const char *Module);
1049
1050 ACPI_STATUS
1051 AcpiUtCreateList (
1052 const char *ListName,
1053 UINT16 ObjectSize,
1054 ACPI_MEMORY_LIST **ReturnCache);
1055
1056 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */
1057
1058
1059 /*
1060 * utaddress - address range check
1061 */
1062 ACPI_STATUS
1063 AcpiUtAddAddressRange (
1064 ACPI_ADR_SPACE_TYPE SpaceId,
1065 ACPI_PHYSICAL_ADDRESS Address,
1066 UINT32 Length,
1067 ACPI_NAMESPACE_NODE *RegionNode);
1068
1069 void
1070 AcpiUtRemoveAddressRange (
1071 ACPI_ADR_SPACE_TYPE SpaceId,
1072 ACPI_NAMESPACE_NODE *RegionNode);
1073
1074 UINT32
1075 AcpiUtCheckAddressRange (
1076 ACPI_ADR_SPACE_TYPE SpaceId,
1077 ACPI_PHYSICAL_ADDRESS Address,
1078 UINT32 Length,
1079 BOOLEAN Warn);
1080
1081 void
1082 AcpiUtDeleteAddressLists (
1083 void);
1084
1085
1086 /*
1087 * utxferror - various error/warning output functions
1088 */
1089 void ACPI_INTERNAL_VAR_XFACE
1090 AcpiUtPredefinedWarning (
1091 const char *ModuleName,
1092 UINT32 LineNumber,
1093 char *Pathname,
1094 UINT8 NodeFlags,
1095 const char *Format,
1096 ...);
1097
1098 void ACPI_INTERNAL_VAR_XFACE
1099 AcpiUtPredefinedInfo (
1100 const char *ModuleName,
1101 UINT32 LineNumber,
1102 char *Pathname,
1103 UINT8 NodeFlags,
1104 const char *Format,
1105 ...);
1106
1107 void ACPI_INTERNAL_VAR_XFACE
1108 AcpiUtPredefinedBiosError (
1109 const char *ModuleName,
1110 UINT32 LineNumber,
1111 char *Pathname,
1112 UINT8 NodeFlags,
1113 const char *Format,
1114 ...);
1115
1116 void
1117 AcpiUtPrefixedNamespaceError (
1118 const char *ModuleName,
1119 UINT32 LineNumber,
1120 ACPI_GENERIC_STATE *PrefixScope,
1121 const char *InternalName,
1122 ACPI_STATUS LookupStatus);
1123
1124 void
1125 AcpiUtMethodError (
1126 const char *ModuleName,
1127 UINT32 LineNumber,
1128 const char *Message,
1129 ACPI_NAMESPACE_NODE *Node,
1130 const char *Path,
1131 ACPI_STATUS LookupStatus);
1132
1133
1134 /*
1135 * Utility functions for ACPI names and IDs
1136 */
1137 const AH_PREDEFINED_NAME *
1138 AcpiAhMatchPredefinedName (
1139 char *Nameseg);
1140
1141 const AH_DEVICE_ID *
1142 AcpiAhMatchHardwareId (
1143 char *Hid);
1144
1145 const char *
1146 AcpiAhMatchUuid (
1147 UINT8 *Data);
1148
1149
1150 /*
1151 * utuuid -- UUID support functions
1152 */
1153 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP|| defined ACPI_DISASSEMBLER)
1154 void
1155 AcpiUtConvertStringToUuid (
1156 const char *InString,
1157 UINT8 *UuidBuffer);
1158 #endif
1159
1160 #endif /* _ACUTILS_H */
1161