acutils.h revision 1.28 1 /******************************************************************************
2 *
3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
4 *
5 *****************************************************************************/
6
7 /******************************************************************************
8 *
9 * 1. Copyright Notice
10 *
11 * Some or all of this work - Copyright (c) 1999 - 2024, Intel Corp.
12 * All rights reserved.
13 *
14 * 2. License
15 *
16 * 2.1. This is your license from Intel Corp. under its intellectual property
17 * rights. You may have additional license terms from the party that provided
18 * you this software, covering your right to use that party's intellectual
19 * property rights.
20 *
21 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
22 * copy of the source code appearing in this file ("Covered Code") an
23 * irrevocable, perpetual, worldwide license under Intel's copyrights in the
24 * base code distributed originally by Intel ("Original Intel Code") to copy,
25 * make derivatives, distribute, use and display any portion of the Covered
26 * Code in any form, with the right to sublicense such rights; and
27 *
28 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
29 * license (with the right to sublicense), under only those claims of Intel
30 * patents that are infringed by the Original Intel Code, to make, use, sell,
31 * offer to sell, and import the Covered Code and derivative works thereof
32 * solely to the minimum extent necessary to exercise the above copyright
33 * license, and in no event shall the patent license extend to any additions
34 * to or modifications of the Original Intel Code. No other license or right
35 * is granted directly or by implication, estoppel or otherwise;
36 *
37 * The above copyright and patent license is granted only if the following
38 * conditions are met:
39 *
40 * 3. Conditions
41 *
42 * 3.1. Redistribution of Source with Rights to Further Distribute Source.
43 * Redistribution of source code of any substantial portion of the Covered
44 * Code or modification with rights to further distribute source must include
45 * the above Copyright Notice, the above License, this list of Conditions,
46 * and the following Disclaimer and Export Compliance provision. In addition,
47 * Licensee must cause all Covered Code to which Licensee contributes to
48 * contain a file documenting the changes Licensee made to create that Covered
49 * Code and the date of any change. Licensee must include in that file the
50 * documentation of any changes made by any predecessor Licensee. Licensee
51 * must include a prominent statement that the modification is derived,
52 * directly or indirectly, from Original Intel Code.
53 *
54 * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
55 * Redistribution of source code of any substantial portion of the Covered
56 * Code or modification without rights to further distribute source must
57 * include the following Disclaimer and Export Compliance provision in the
58 * documentation and/or other materials provided with distribution. In
59 * addition, Licensee may not authorize further sublicense of source of any
60 * portion of the Covered Code, and must include terms to the effect that the
61 * license from Licensee to its licensee is limited to the intellectual
62 * property embodied in the software Licensee provides to its licensee, and
63 * not to intellectual property embodied in modifications its licensee may
64 * make.
65 *
66 * 3.3. Redistribution of Executable. Redistribution in executable form of any
67 * substantial portion of the Covered Code or modification must reproduce the
68 * above Copyright Notice, and the following Disclaimer and Export Compliance
69 * provision in the documentation and/or other materials provided with the
70 * distribution.
71 *
72 * 3.4. Intel retains all right, title, and interest in and to the Original
73 * Intel Code.
74 *
75 * 3.5. Neither the name Intel nor any other trademark owned or controlled by
76 * Intel shall be used in advertising or otherwise to promote the sale, use or
77 * other dealings in products derived from or relating to the Covered Code
78 * without prior written authorization from Intel.
79 *
80 * 4. Disclaimer and Export Compliance
81 *
82 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
83 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
84 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
85 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
86 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
87 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
88 * PARTICULAR PURPOSE.
89 *
90 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
91 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
92 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
93 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
94 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
95 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
96 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
97 * LIMITED REMEDY.
98 *
99 * 4.3. Licensee shall not export, either directly or indirectly, any of this
100 * software or system incorporating such software without first obtaining any
101 * required license or other approval from the U. S. Department of Commerce or
102 * any other agency or department of the United States Government. In the
103 * event Licensee exports any such software from the United States or
104 * re-exports any such software from a foreign destination, Licensee shall
105 * ensure that the distribution and export/re-export of the software is in
106 * compliance with all laws, regulations, orders, or other restrictions of the
107 * U.S. Export Administration Regulations. Licensee agrees that neither it nor
108 * any of its subsidiaries will export/re-export any technical data, process,
109 * software, or service, directly or indirectly, to any country for which the
110 * United States government or any agency thereof requires an export license,
111 * other governmental approval, or letter of assurance, without first obtaining
112 * such license, approval or letter.
113 *
114 *****************************************************************************
115 *
116 * Alternatively, you may choose to be licensed under the terms of the
117 * following license:
118 *
119 * Redistribution and use in source and binary forms, with or without
120 * modification, are permitted provided that the following conditions
121 * are met:
122 * 1. Redistributions of source code must retain the above copyright
123 * notice, this list of conditions, and the following disclaimer,
124 * without modification.
125 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
126 * substantially similar to the "NO WARRANTY" disclaimer below
127 * ("Disclaimer") and any redistribution must be conditioned upon
128 * including a substantially similar Disclaimer requirement for further
129 * binary redistribution.
130 * 3. Neither the names of the above-listed copyright holders nor the names
131 * of any contributors may be used to endorse or promote products derived
132 * from this software without specific prior written permission.
133 *
134 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
135 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
136 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
137 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
138 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
139 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
140 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
141 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
142 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
143 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
144 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
145 *
146 * Alternatively, you may choose to be licensed under the terms of the
147 * GNU General Public License ("GPL") version 2 as published by the Free
148 * Software Foundation.
149 *
150 *****************************************************************************/
151
152 #ifndef _ACUTILS_H
153 #define _ACUTILS_H
154
155
156 extern const UINT8 AcpiGbl_ResourceAmlSizes[];
157 extern const UINT8 AcpiGbl_ResourceAmlSerialBusSizes[];
158
159 /* Strings used by the disassembler and debugger resource dump routines */
160
161 #if defined(ACPI_DEBUG_OUTPUT) || defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
162
163 extern const char *AcpiGbl_BmDecode[];
164 extern const char *AcpiGbl_ConfigDecode[];
165 extern const char *AcpiGbl_ConsumeDecode[];
166 extern const char *AcpiGbl_DecDecode[];
167 extern const char *AcpiGbl_HeDecode[];
168 extern const char *AcpiGbl_IoDecode[];
169 extern const char *AcpiGbl_LlDecode[];
170 extern const char *AcpiGbl_MaxDecode[];
171 extern const char *AcpiGbl_MemDecode[];
172 extern const char *AcpiGbl_MinDecode[];
173 extern const char *AcpiGbl_MtpDecode[];
174 extern const char *AcpiGbl_PhyDecode[];
175 extern const char *AcpiGbl_RngDecode[];
176 extern const char *AcpiGbl_RwDecode[];
177 extern const char *AcpiGbl_ShrDecode[];
178 extern const char *AcpiGbl_SizDecode[];
179 extern const char *AcpiGbl_TrsDecode[];
180 extern const char *AcpiGbl_TtpDecode[];
181 extern const char *AcpiGbl_TypDecode[];
182 extern const char *AcpiGbl_PpcDecode[];
183 extern const char *AcpiGbl_IorDecode[];
184 extern const char *AcpiGbl_DtsDecode[];
185 extern const char *AcpiGbl_CtDecode[];
186 extern const char *AcpiGbl_SbtDecode[];
187 extern const char *AcpiGbl_AmDecode[];
188 extern const char *AcpiGbl_SmDecode[];
189 extern const char *AcpiGbl_WmDecode[];
190 extern const char *AcpiGbl_CphDecode[];
191 extern const char *AcpiGbl_CpoDecode[];
192 extern const char *AcpiGbl_DpDecode[];
193 extern const char *AcpiGbl_EdDecode[];
194 extern const char *AcpiGbl_BpbDecode[];
195 extern const char *AcpiGbl_SbDecode[];
196 extern const char *AcpiGbl_FcDecode[];
197 extern const char *AcpiGbl_PtDecode[];
198 extern const char *AcpiGbl_PtypDecode[];
199 extern const char *AcpiGbl_ClockInputMode[];
200 extern const char *AcpiGbl_ClockInputScale[];
201 #endif
202
203 /*
204 * For the iASL compiler case, the output is redirected to stderr so that
205 * any of the various ACPI errors and warnings do not appear in the output
206 * files, for either the compiler or disassembler portions of the tool.
207 */
208 #ifdef ACPI_ASL_COMPILER
209
210 #include <stdio.h>
211
212 #define ACPI_MSG_REDIRECT_BEGIN \
213 FILE *OutputFile = AcpiGbl_OutputFile; \
214 AcpiOsRedirectOutput (stderr);
215
216 #define ACPI_MSG_REDIRECT_END \
217 AcpiOsRedirectOutput (OutputFile);
218
219 #else
220 /*
221 * non-iASL case - no redirection, nothing to do
222 */
223 #define ACPI_MSG_REDIRECT_BEGIN
224 #define ACPI_MSG_REDIRECT_END
225 #endif
226
227 /*
228 * Common error message prefixes
229 */
230 #ifndef ACPI_MSG_ERROR
231 #define ACPI_MSG_ERROR "ACPI Error: "
232 #endif
233 #ifndef ACPI_MSG_WARNING
234 #define ACPI_MSG_WARNING "ACPI Warning: "
235 #endif
236 #ifndef ACPI_MSG_INFO
237 #define ACPI_MSG_INFO "ACPI: "
238 #endif
239
240 #ifndef ACPI_MSG_BIOS_ERROR
241 #define ACPI_MSG_BIOS_ERROR "Firmware Error (ACPI): "
242 #endif
243 #ifndef ACPI_MSG_BIOS_WARNING
244 #define ACPI_MSG_BIOS_WARNING "Firmware Warning (ACPI): "
245 #endif
246
247 /*
248 * Common message suffix
249 */
250 #define ACPI_MSG_SUFFIX \
251 AcpiOsPrintf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, ModuleName, LineNumber)
252
253 /* Flags to indicate implicit or explicit string-to-integer conversion */
254
255 #define ACPI_IMPLICIT_CONVERSION TRUE
256 #define ACPI_NO_IMPLICIT_CONVERSION FALSE
257
258 /* Types for Resource descriptor entries */
259
260 #define ACPI_INVALID_RESOURCE 0
261 #define ACPI_FIXED_LENGTH 1
262 #define ACPI_VARIABLE_LENGTH 2
263 #define ACPI_SMALL_VARIABLE_LENGTH 3
264
265 typedef
266 ACPI_STATUS (*ACPI_WALK_AML_CALLBACK) (
267 UINT8 *Aml,
268 UINT32 Length,
269 UINT32 Offset,
270 UINT8 ResourceIndex,
271 void **Context);
272
273 typedef
274 ACPI_STATUS (*ACPI_PKG_CALLBACK) (
275 UINT8 ObjectType,
276 ACPI_OPERAND_OBJECT *SourceObject,
277 ACPI_GENERIC_STATE *State,
278 void *Context);
279
280 typedef struct acpi_pkg_info
281 {
282 UINT8 *FreeSpace;
283 ACPI_SIZE Length;
284 UINT32 ObjectSpace;
285 UINT32 NumPackages;
286
287 } ACPI_PKG_INFO;
288
289 /* Object reference counts */
290
291 #define REF_INCREMENT (UINT16) 0
292 #define REF_DECREMENT (UINT16) 1
293
294 /* AcpiUtDumpBuffer */
295
296 #define DB_BYTE_DISPLAY 0x01
297 #define DB_WORD_DISPLAY 0x02
298 #define DB_DWORD_DISPLAY 0x04
299 #define DB_QWORD_DISPLAY 0x08
300 #define DB_DISPLAY_DATA_ONLY 0x10
301
302
303 /*
304 * utascii - ASCII utilities
305 */
306 BOOLEAN
307 AcpiUtValidNameseg (
308 char *Signature);
309
310 BOOLEAN
311 AcpiUtValidNameChar (
312 char Character,
313 UINT32 Position);
314
315 void
316 AcpiUtCheckAndRepairAscii (
317 UINT8 *Name,
318 char *RepairedName,
319 UINT32 Count);
320
321
322 /*
323 * utcksum - Checksum utilities
324 */
325 UINT8
326 AcpiUtGenerateChecksum (
327 void *Table,
328 UINT32 Length,
329 UINT8 OriginalChecksum);
330
331 UINT8
332 AcpiUtChecksum (
333 UINT8 *Buffer,
334 UINT32 Length);
335
336 ACPI_STATUS
337 AcpiUtVerifyCdatChecksum (
338 ACPI_TABLE_CDAT *CdatTable,
339 UINT32 Length);
340
341 ACPI_STATUS
342 AcpiUtVerifyChecksum (
343 ACPI_TABLE_HEADER *Table,
344 UINT32 Length);
345
346
347 /*
348 * utnonansi - Non-ANSI C library functions
349 */
350 void
351 AcpiUtStrupr (
352 char *SrcString);
353
354 void
355 AcpiUtStrlwr (
356 char *SrcString);
357
358 int
359 AcpiUtStricmp (
360 char *String1,
361 char *String2);
362
363
364 /*
365 * utstrsuppt - string-to-integer conversion support functions
366 */
367 ACPI_STATUS
368 AcpiUtConvertOctalString (
369 char *String,
370 UINT64 *ReturnValue);
371
372 ACPI_STATUS
373 AcpiUtConvertDecimalString (
374 char *String,
375 UINT64 *ReturnValuePtr);
376
377 ACPI_STATUS
378 AcpiUtConvertHexString (
379 char *String,
380 UINT64 *ReturnValuePtr);
381
382 char
383 AcpiUtRemoveWhitespace (
384 char **String);
385
386 char
387 AcpiUtRemoveLeadingZeros (
388 char **String);
389
390 BOOLEAN
391 AcpiUtDetectHexPrefix (
392 char **String);
393
394 void
395 AcpiUtRemoveHexPrefix (
396 char **String);
397
398 BOOLEAN
399 AcpiUtDetectOctalPrefix (
400 char **String);
401
402
403 /*
404 * utstrtoul64 - string-to-integer conversion functions
405 */
406 ACPI_STATUS
407 AcpiUtStrtoul64 (
408 char *String,
409 UINT64 *RetInteger);
410
411 UINT64
412 AcpiUtExplicitStrtoul64 (
413 char *String);
414
415 UINT64
416 AcpiUtImplicitStrtoul64 (
417 char *String);
418
419
420 /*
421 * utglobal - Global data structures and procedures
422 */
423 ACPI_STATUS
424 AcpiUtInitGlobals (
425 void);
426
427 const char *
428 AcpiUtGetMutexName (
429 UINT32 MutexId);
430
431 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
432
433 const char *
434 AcpiUtGetNotifyName (
435 UINT32 NotifyValue,
436 ACPI_OBJECT_TYPE Type);
437 #endif
438
439 const char *
440 AcpiUtGetTypeName (
441 ACPI_OBJECT_TYPE Type);
442
443 const char *
444 AcpiUtGetNodeName (
445 void *Object);
446
447 const char *
448 AcpiUtGetDescriptorName (
449 void *Object);
450
451 const char *
452 AcpiUtGetReferenceName (
453 ACPI_OPERAND_OBJECT *Object);
454
455 const char *
456 AcpiUtGetObjectTypeName (
457 ACPI_OPERAND_OBJECT *ObjDesc);
458
459 const char *
460 AcpiUtGetRegionName (
461 UINT8 SpaceId);
462
463 const char *
464 AcpiUtGetEventName (
465 UINT32 EventId);
466
467 const char *
468 AcpiUtGetArgumentTypeName (
469 UINT32 ArgType);
470
471 char
472 AcpiUtHexToAsciiChar (
473 UINT64 Integer,
474 UINT32 Position);
475
476 ACPI_STATUS
477 AcpiUtAsciiToHexByte (
478 char *TwoAsciiChars,
479 UINT8 *ReturnByte);
480
481 UINT8
482 AcpiUtAsciiCharToHex (
483 int HexChar);
484
485 BOOLEAN
486 AcpiUtValidObjectType (
487 ACPI_OBJECT_TYPE Type);
488
489
490 /*
491 * utinit - miscellaneous initialization and shutdown
492 */
493 ACPI_STATUS
494 AcpiUtHardwareInitialize (
495 void);
496
497 void
498 AcpiUtSubsystemShutdown (
499 void);
500
501
502 /*
503 * utcopy - Object construction and conversion interfaces
504 */
505 ACPI_STATUS
506 AcpiUtBuildSimpleObject(
507 ACPI_OPERAND_OBJECT *Obj,
508 ACPI_OBJECT *UserObj,
509 UINT8 *DataSpace,
510 UINT32 *BufferSpaceUsed);
511
512 ACPI_STATUS
513 AcpiUtBuildPackageObject (
514 ACPI_OPERAND_OBJECT *Obj,
515 UINT8 *Buffer,
516 UINT32 *SpaceUsed);
517
518 ACPI_STATUS
519 AcpiUtCopyIobjectToEobject (
520 ACPI_OPERAND_OBJECT *Obj,
521 ACPI_BUFFER *RetBuffer);
522
523 ACPI_STATUS
524 AcpiUtCopyEobjectToIobject (
525 ACPI_OBJECT *Obj,
526 ACPI_OPERAND_OBJECT **InternalObj);
527
528 ACPI_STATUS
529 AcpiUtCopyISimpleToIsimple (
530 ACPI_OPERAND_OBJECT *SourceObj,
531 ACPI_OPERAND_OBJECT *DestObj);
532
533 ACPI_STATUS
534 AcpiUtCopyIobjectToIobject (
535 ACPI_OPERAND_OBJECT *SourceDesc,
536 ACPI_OPERAND_OBJECT **DestDesc,
537 ACPI_WALK_STATE *WalkState);
538
539
540 /*
541 * utcreate - Object creation
542 */
543 ACPI_STATUS
544 AcpiUtUpdateObjectReference (
545 ACPI_OPERAND_OBJECT *Object,
546 UINT16 Action);
547
548
549 /*
550 * utdebug - Debug interfaces
551 */
552 void
553 AcpiUtInitStackPtrTrace (
554 void);
555
556 void
557 AcpiUtTrackStackPtr (
558 void);
559
560 void
561 AcpiUtTrace (
562 UINT32 LineNumber,
563 const char *FunctionName,
564 const char *ModuleName,
565 UINT32 ComponentId);
566
567 void
568 AcpiUtTracePtr (
569 UINT32 LineNumber,
570 const char *FunctionName,
571 const char *ModuleName,
572 UINT32 ComponentId,
573 const void *Pointer);
574
575 void
576 AcpiUtTraceU32 (
577 UINT32 LineNumber,
578 const char *FunctionName,
579 const char *ModuleName,
580 UINT32 ComponentId,
581 UINT32 Integer);
582
583 void
584 AcpiUtTraceStr (
585 UINT32 LineNumber,
586 const char *FunctionName,
587 const char *ModuleName,
588 UINT32 ComponentId,
589 const char *String);
590
591 void
592 AcpiUtExit (
593 UINT32 LineNumber,
594 const char *FunctionName,
595 const char *ModuleName,
596 UINT32 ComponentId);
597
598 void
599 AcpiUtStatusExit (
600 UINT32 LineNumber,
601 const char *FunctionName,
602 const char *ModuleName,
603 UINT32 ComponentId,
604 ACPI_STATUS Status);
605
606 void
607 AcpiUtValueExit (
608 UINT32 LineNumber,
609 const char *FunctionName,
610 const char *ModuleName,
611 UINT32 ComponentId,
612 UINT64 Value);
613
614 void
615 AcpiUtPtrExit (
616 UINT32 LineNumber,
617 const char *FunctionName,
618 const char *ModuleName,
619 UINT32 ComponentId,
620 UINT8 *Ptr);
621
622 void
623 AcpiUtStrExit (
624 UINT32 LineNumber,
625 const char *FunctionName,
626 const char *ModuleName,
627 UINT32 ComponentId,
628 const char *String);
629
630 void
631 AcpiUtDebugDumpBuffer (
632 UINT8 *Buffer,
633 UINT32 Count,
634 UINT32 Display,
635 UINT32 ComponentId);
636
637 void
638 AcpiUtDumpBuffer (
639 UINT8 *Buffer,
640 UINT32 Count,
641 UINT32 Display,
642 UINT32 Offset);
643
644 #ifdef ACPI_APPLICATION
645 void
646 AcpiUtDumpBufferToFile (
647 ACPI_FILE File,
648 UINT8 *Buffer,
649 UINT32 Count,
650 UINT32 Display,
651 UINT32 BaseOffset);
652 #endif
653
654 void
655 AcpiUtReportError (
656 char *ModuleName,
657 UINT32 LineNumber);
658
659 void
660 AcpiUtReportInfo (
661 char *ModuleName,
662 UINT32 LineNumber);
663
664 void
665 AcpiUtReportWarning (
666 char *ModuleName,
667 UINT32 LineNumber);
668
669
670 /*
671 * utdelete - Object deletion and reference counts
672 */
673 void
674 AcpiUtAddReference (
675 ACPI_OPERAND_OBJECT *Object);
676
677 void
678 AcpiUtRemoveReference (
679 ACPI_OPERAND_OBJECT *Object);
680
681 void
682 AcpiUtDeleteInternalPackageObject (
683 ACPI_OPERAND_OBJECT *Object);
684
685 void
686 AcpiUtDeleteInternalSimpleObject (
687 ACPI_OPERAND_OBJECT *Object);
688
689 void
690 AcpiUtDeleteInternalObjectList (
691 ACPI_OPERAND_OBJECT **ObjList);
692
693
694 /*
695 * uteval - object evaluation
696 */
697 ACPI_STATUS
698 AcpiUtEvaluateObject (
699 ACPI_NAMESPACE_NODE *PrefixNode,
700 const char *Path,
701 UINT32 ExpectedReturnBtypes,
702 ACPI_OPERAND_OBJECT **ReturnDesc);
703
704 ACPI_STATUS
705 AcpiUtEvaluateNumericObject (
706 const char *ObjectName,
707 ACPI_NAMESPACE_NODE *DeviceNode,
708 UINT64 *Value);
709
710 ACPI_STATUS
711 AcpiUtExecute_STA (
712 ACPI_NAMESPACE_NODE *DeviceNode,
713 UINT32 *StatusFlags);
714
715 ACPI_STATUS
716 AcpiUtExecutePowerMethods (
717 ACPI_NAMESPACE_NODE *DeviceNode,
718 const char **MethodNames,
719 UINT8 MethodCount,
720 UINT8 *OutValues);
721
722
723 /*
724 * utids - device ID support
725 */
726 ACPI_STATUS
727 AcpiUtExecute_HID (
728 ACPI_NAMESPACE_NODE *DeviceNode,
729 ACPI_PNP_DEVICE_ID **ReturnId);
730
731 ACPI_STATUS
732 AcpiUtExecute_UID (
733 ACPI_NAMESPACE_NODE *DeviceNode,
734 ACPI_PNP_DEVICE_ID **ReturnId);
735
736 ACPI_STATUS
737 AcpiUtExecute_CID (
738 ACPI_NAMESPACE_NODE *DeviceNode,
739 ACPI_PNP_DEVICE_ID_LIST **ReturnCidList);
740
741 ACPI_STATUS
742 AcpiUtExecute_CLS (
743 ACPI_NAMESPACE_NODE *DeviceNode,
744 ACPI_PNP_DEVICE_ID **ReturnId);
745
746
747 /*
748 * utlock - reader/writer locks
749 */
750 ACPI_STATUS
751 AcpiUtCreateRwLock (
752 ACPI_RW_LOCK *Lock);
753
754 void
755 AcpiUtDeleteRwLock (
756 ACPI_RW_LOCK *Lock);
757
758 ACPI_STATUS
759 AcpiUtAcquireReadLock (
760 ACPI_RW_LOCK *Lock);
761
762 ACPI_STATUS
763 AcpiUtReleaseReadLock (
764 ACPI_RW_LOCK *Lock);
765
766 ACPI_STATUS
767 AcpiUtAcquireWriteLock (
768 ACPI_RW_LOCK *Lock);
769
770 void
771 AcpiUtReleaseWriteLock (
772 ACPI_RW_LOCK *Lock);
773
774
775 /*
776 * utobject - internal object create/delete/cache routines
777 */
778 ACPI_OPERAND_OBJECT *
779 AcpiUtCreateInternalObjectDbg (
780 const char *ModuleName,
781 UINT32 LineNumber,
782 UINT32 ComponentId,
783 ACPI_OBJECT_TYPE Type);
784
785 void *
786 AcpiUtAllocateObjectDescDbg (
787 const char *ModuleName,
788 UINT32 LineNumber,
789 UINT32 ComponentId);
790
791 #define AcpiUtCreateInternalObject(t) AcpiUtCreateInternalObjectDbg (_AcpiModuleName,__LINE__,_COMPONENT,t)
792 #define AcpiUtAllocateObjectDesc() AcpiUtAllocateObjectDescDbg (_AcpiModuleName,__LINE__,_COMPONENT)
793
794 void
795 AcpiUtDeleteObjectDesc (
796 ACPI_OPERAND_OBJECT *Object);
797
798 BOOLEAN
799 AcpiUtValidInternalObject (
800 void *Object);
801
802 ACPI_OPERAND_OBJECT *
803 AcpiUtCreatePackageObject (
804 UINT32 Count);
805
806 ACPI_OPERAND_OBJECT *
807 AcpiUtCreateIntegerObject (
808 UINT64 Value);
809
810 ACPI_OPERAND_OBJECT *
811 AcpiUtCreateBufferObject (
812 ACPI_SIZE BufferSize);
813
814 ACPI_OPERAND_OBJECT *
815 AcpiUtCreateStringObject (
816 ACPI_SIZE StringSize);
817
818 ACPI_STATUS
819 AcpiUtGetObjectSize(
820 ACPI_OPERAND_OBJECT *Obj,
821 ACPI_SIZE *ObjLength);
822
823
824 /*
825 * utosi - Support for the _OSI predefined control method
826 */
827 ACPI_STATUS
828 AcpiUtInitializeInterfaces (
829 void);
830
831 ACPI_STATUS
832 AcpiUtInterfaceTerminate (
833 void);
834
835 ACPI_STATUS
836 AcpiUtInstallInterface (
837 ACPI_STRING InterfaceName);
838
839 ACPI_STATUS
840 AcpiUtRemoveInterface (
841 ACPI_STRING InterfaceName);
842
843 ACPI_STATUS
844 AcpiUtUpdateInterfaces (
845 UINT8 Action);
846
847 ACPI_INTERFACE_INFO *
848 AcpiUtGetInterface (
849 ACPI_STRING InterfaceName);
850
851 ACPI_STATUS
852 AcpiUtOsiImplementation (
853 ACPI_WALK_STATE *WalkState);
854
855
856 /*
857 * utpredef - support for predefined names
858 */
859 const ACPI_PREDEFINED_INFO *
860 AcpiUtGetNextPredefinedMethod (
861 const ACPI_PREDEFINED_INFO *ThisName);
862
863 const ACPI_PREDEFINED_INFO *
864 AcpiUtMatchPredefinedMethod (
865 char *Name);
866
867 void
868 AcpiUtGetExpectedReturnTypes (
869 char *Buffer,
870 UINT32 ExpectedBtypes);
871
872 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP)
873 const ACPI_PREDEFINED_INFO *
874 AcpiUtMatchResourceName (
875 char *Name);
876
877 void
878 AcpiUtDisplayPredefinedMethod (
879 char *Buffer,
880 const ACPI_PREDEFINED_INFO *ThisName,
881 BOOLEAN MultiLine);
882
883 UINT32
884 AcpiUtGetResourceBitWidth (
885 char *Buffer,
886 UINT16 Types);
887 #endif
888
889
890 /*
891 * utstate - Generic state creation/cache routines
892 */
893 void
894 AcpiUtPushGenericState (
895 ACPI_GENERIC_STATE **ListHead,
896 ACPI_GENERIC_STATE *State);
897
898 ACPI_GENERIC_STATE *
899 AcpiUtPopGenericState (
900 ACPI_GENERIC_STATE **ListHead);
901
902
903 ACPI_GENERIC_STATE *
904 AcpiUtCreateGenericState (
905 void);
906
907 ACPI_THREAD_STATE *
908 AcpiUtCreateThreadState (
909 void);
910
911 ACPI_GENERIC_STATE *
912 AcpiUtCreateUpdateState (
913 ACPI_OPERAND_OBJECT *Object,
914 UINT16 Action);
915
916 ACPI_GENERIC_STATE *
917 AcpiUtCreatePkgState (
918 void *InternalObject,
919 void *ExternalObject,
920 UINT32 Index);
921
922 ACPI_STATUS
923 AcpiUtCreateUpdateStateAndPush (
924 ACPI_OPERAND_OBJECT *Object,
925 UINT16 Action,
926 ACPI_GENERIC_STATE **StateList);
927
928 ACPI_GENERIC_STATE *
929 AcpiUtCreateControlState (
930 void);
931
932 void
933 AcpiUtDeleteGenericState (
934 ACPI_GENERIC_STATE *State);
935
936
937 /*
938 * utmath
939 */
940 ACPI_STATUS
941 AcpiUtDivide (
942 UINT64 InDividend,
943 UINT64 InDivisor,
944 UINT64 *OutQuotient,
945 UINT64 *OutRemainder);
946
947 ACPI_STATUS
948 AcpiUtShortDivide (
949 UINT64 InDividend,
950 UINT32 Divisor,
951 UINT64 *OutQuotient,
952 UINT32 *OutRemainder);
953
954 ACPI_STATUS
955 AcpiUtShortMultiply (
956 UINT64 InMultiplicand,
957 UINT32 Multiplier,
958 UINT64 *Outproduct);
959
960 ACPI_STATUS
961 AcpiUtShortShiftLeft (
962 UINT64 Operand,
963 UINT32 Count,
964 UINT64 *OutResult);
965
966 ACPI_STATUS
967 AcpiUtShortShiftRight (
968 UINT64 Operand,
969 UINT32 Count,
970 UINT64 *OutResult);
971
972
973 /*
974 * utmisc
975 */
976 const ACPI_EXCEPTION_INFO *
977 AcpiUtValidateException (
978 ACPI_STATUS Status);
979
980 BOOLEAN
981 AcpiUtIsPciRootBridge (
982 char *Id);
983
984 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP)
985 BOOLEAN
986 AcpiUtIsAmlTable (
987 ACPI_TABLE_HEADER *Table);
988 #endif
989
990 ACPI_STATUS
991 AcpiUtWalkPackageTree (
992 ACPI_OPERAND_OBJECT *SourceObject,
993 void *TargetObject,
994 ACPI_PKG_CALLBACK WalkCallback,
995 void *Context);
996
997 /* Values for Base above (16=Hex, 10=Decimal) */
998
999 #define ACPI_ANY_BASE 0
1000
1001
1002 UINT32
1003 AcpiUtDwordByteSwap (
1004 UINT32 Value);
1005
1006 void
1007 AcpiUtSetIntegerWidth (
1008 UINT8 Revision);
1009
1010 #ifdef ACPI_DEBUG_OUTPUT
1011 void
1012 AcpiUtDisplayInitPathname (
1013 UINT8 Type,
1014 ACPI_NAMESPACE_NODE *ObjHandle,
1015 const char *Path);
1016 #endif
1017
1018
1019 /*
1020 * utownerid - Support for Table/Method Owner IDs
1021 */
1022 ACPI_STATUS
1023 AcpiUtAllocateOwnerId (
1024 ACPI_OWNER_ID *OwnerId);
1025
1026 void
1027 AcpiUtReleaseOwnerId (
1028 ACPI_OWNER_ID *OwnerId);
1029
1030
1031 /*
1032 * utresrc
1033 */
1034 ACPI_STATUS
1035 AcpiUtWalkAmlResources (
1036 ACPI_WALK_STATE *WalkState,
1037 UINT8 *Aml,
1038 ACPI_SIZE AmlLength,
1039 ACPI_WALK_AML_CALLBACK UserFunction,
1040 void **Context);
1041
1042 ACPI_STATUS
1043 AcpiUtValidateResource (
1044 ACPI_WALK_STATE *WalkState,
1045 void *Aml,
1046 UINT8 *ReturnIndex);
1047
1048 UINT32
1049 AcpiUtGetDescriptorLength (
1050 void *Aml);
1051
1052 UINT16
1053 AcpiUtGetResourceLength (
1054 void *Aml);
1055
1056 UINT8
1057 AcpiUtGetResourceHeaderLength (
1058 void *Aml);
1059
1060 UINT8
1061 AcpiUtGetResourceType (
1062 void *Aml);
1063
1064 ACPI_STATUS
1065 AcpiUtGetResourceEndTag (
1066 ACPI_OPERAND_OBJECT *ObjDesc,
1067 UINT8 **EndTag);
1068
1069
1070 /*
1071 * utstring - String and character utilities
1072 */
1073 void
1074 AcpiUtPrintString (
1075 char *String,
1076 UINT16 MaxLength);
1077
1078 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP
1079 void
1080 UtConvertBackslashes (
1081 char *Pathname);
1082 #endif
1083
1084 void
1085 AcpiUtRepairName (
1086 char *Name);
1087
1088 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) || defined (ACPI_DEBUG_OUTPUT)
1089 BOOLEAN
1090 AcpiUtSafeStrcpy (
1091 char *Dest,
1092 ACPI_SIZE DestSize,
1093 char *Source);
1094
1095 void
1096 AcpiUtSafeStrncpy (
1097 char *Dest,
1098 const char *Source,
1099 ACPI_SIZE DestSize);
1100
1101 BOOLEAN
1102 AcpiUtSafeStrcat (
1103 char *Dest,
1104 ACPI_SIZE DestSize,
1105 char *Source);
1106
1107 BOOLEAN
1108 AcpiUtSafeStrncat (
1109 char *Dest,
1110 ACPI_SIZE DestSize,
1111 char *Source,
1112 ACPI_SIZE MaxTransferLength);
1113 #endif
1114
1115
1116 /*
1117 * utmutex - mutex support
1118 */
1119 ACPI_STATUS
1120 AcpiUtMutexInitialize (
1121 void);
1122
1123 void
1124 AcpiUtMutexTerminate (
1125 void);
1126
1127 ACPI_STATUS
1128 AcpiUtAcquireMutex (
1129 ACPI_MUTEX_HANDLE MutexId);
1130
1131 ACPI_STATUS
1132 AcpiUtReleaseMutex (
1133 ACPI_MUTEX_HANDLE MutexId);
1134
1135
1136 /*
1137 * utalloc - memory allocation and object caching
1138 */
1139 ACPI_STATUS
1140 AcpiUtCreateCaches (
1141 void);
1142
1143 ACPI_STATUS
1144 AcpiUtDeleteCaches (
1145 void);
1146
1147 ACPI_STATUS
1148 AcpiUtValidateBuffer (
1149 ACPI_BUFFER *Buffer);
1150
1151 ACPI_STATUS
1152 AcpiUtInitializeBuffer (
1153 ACPI_BUFFER *Buffer,
1154 ACPI_SIZE RequiredLength);
1155
1156 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
1157 void *
1158 AcpiUtAllocateAndTrack (
1159 ACPI_SIZE Size,
1160 UINT32 Component,
1161 const char *Module,
1162 UINT32 Line);
1163
1164 void *
1165 AcpiUtAllocateZeroedAndTrack (
1166 ACPI_SIZE Size,
1167 UINT32 Component,
1168 const char *Module,
1169 UINT32 Line);
1170
1171 void
1172 AcpiUtFreeAndTrack (
1173 void *Address,
1174 UINT32 Component,
1175 const char *Module,
1176 UINT32 Line);
1177
1178 void
1179 AcpiUtDumpAllocationInfo (
1180 void);
1181
1182 void
1183 AcpiUtDumpAllocations (
1184 UINT32 Component,
1185 const char *Module);
1186
1187 ACPI_STATUS
1188 AcpiUtCreateList (
1189 const char *ListName,
1190 UINT16 ObjectSize,
1191 ACPI_MEMORY_LIST **ReturnCache);
1192
1193 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */
1194
1195
1196 /*
1197 * utaddress - address range check
1198 */
1199 ACPI_STATUS
1200 AcpiUtAddAddressRange (
1201 ACPI_ADR_SPACE_TYPE SpaceId,
1202 ACPI_PHYSICAL_ADDRESS Address,
1203 UINT32 Length,
1204 ACPI_NAMESPACE_NODE *RegionNode);
1205
1206 void
1207 AcpiUtRemoveAddressRange (
1208 ACPI_ADR_SPACE_TYPE SpaceId,
1209 ACPI_NAMESPACE_NODE *RegionNode);
1210
1211 UINT32
1212 AcpiUtCheckAddressRange (
1213 ACPI_ADR_SPACE_TYPE SpaceId,
1214 ACPI_PHYSICAL_ADDRESS Address,
1215 UINT32 Length,
1216 BOOLEAN Warn);
1217
1218 void
1219 AcpiUtDeleteAddressLists (
1220 void);
1221
1222
1223 /*
1224 * utxferror - various error/warning output functions
1225 */
1226 ACPI_PRINTF_LIKE(5)
1227 void ACPI_INTERNAL_VAR_XFACE
1228 AcpiUtPredefinedWarning (
1229 const char *ModuleName,
1230 UINT32 LineNumber,
1231 char *Pathname,
1232 UINT16 NodeFlags,
1233 const char *Format,
1234 ...);
1235
1236 ACPI_PRINTF_LIKE(5)
1237 void ACPI_INTERNAL_VAR_XFACE
1238 AcpiUtPredefinedInfo (
1239 const char *ModuleName,
1240 UINT32 LineNumber,
1241 char *Pathname,
1242 UINT16 NodeFlags,
1243 const char *Format,
1244 ...);
1245
1246 ACPI_PRINTF_LIKE(5)
1247 void ACPI_INTERNAL_VAR_XFACE
1248 AcpiUtPredefinedBiosError (
1249 const char *ModuleName,
1250 UINT32 LineNumber,
1251 char *Pathname,
1252 UINT16 NodeFlags,
1253 const char *Format,
1254 ...);
1255
1256 void
1257 AcpiUtPrefixedNamespaceError (
1258 const char *ModuleName,
1259 UINT32 LineNumber,
1260 ACPI_GENERIC_STATE *PrefixScope,
1261 const char *InternalName,
1262 ACPI_STATUS LookupStatus);
1263
1264 void
1265 AcpiUtMethodError (
1266 const char *ModuleName,
1267 UINT32 LineNumber,
1268 const char *Message,
1269 ACPI_NAMESPACE_NODE *Node,
1270 const char *Path,
1271 ACPI_STATUS LookupStatus);
1272
1273
1274 /*
1275 * Utility functions for ACPI names and IDs
1276 */
1277 const AH_PREDEFINED_NAME *
1278 AcpiAhMatchPredefinedName (
1279 char *Nameseg);
1280
1281 const AH_DEVICE_ID *
1282 AcpiAhMatchHardwareId (
1283 char *Hid);
1284
1285 const char *
1286 AcpiAhMatchUuid (
1287 UINT8 *Data);
1288
1289
1290 /*
1291 * utuuid -- UUID support functions
1292 */
1293 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP|| defined ACPI_DISASSEMBLER)
1294 void
1295 AcpiUtConvertStringToUuid (
1296 const char *InString,
1297 UINT8 *UuidBuffer);
1298
1299 ACPI_STATUS
1300 AcpiUtConvertUuidToString (
1301 char *UuidBuffer,
1302 char *OutString);
1303 #endif
1304
1305 #endif /* _ACUTILS_H */
1306