1 /******************************************************************************
3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
5 *****************************************************************************/
7 /******************************************************************************
11 * Some or all of this work - Copyright (c) 1999 - 2019, Intel Corp.
12 * All rights reserved.
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
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
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;
37 * The above copyright and patent license is granted only if the following
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.
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
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
72 * 3.4. Intel retains all right, title, and interest in and to the Original
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.
80 * 4. Disclaimer and Export Compliance
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
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
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.
114 *****************************************************************************
116 * Alternatively, you may choose to be licensed under the terms of the
119 * Redistribution and use in source and binary forms, with or without
120 * modification, are permitted provided that the following conditions
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.
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.
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.
150 *****************************************************************************/
156 extern const UINT8 AcpiGbl_ResourceAmlSizes[];
157 extern const UINT8 AcpiGbl_ResourceAmlSerialBusSizes[];
159 /* Strings used by the disassembler and debugger resource dump routines */
161 #if defined(ACPI_DEBUG_OUTPUT) || defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER)
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_RngDecode[];
175 extern const char *AcpiGbl_RwDecode[];
176 extern const char *AcpiGbl_ShrDecode[];
177 extern const char *AcpiGbl_SizDecode[];
178 extern const char *AcpiGbl_TrsDecode[];
179 extern const char *AcpiGbl_TtpDecode[];
180 extern const char *AcpiGbl_TypDecode[];
181 extern const char *AcpiGbl_PpcDecode[];
182 extern const char *AcpiGbl_IorDecode[];
183 extern const char *AcpiGbl_DtsDecode[];
184 extern const char *AcpiGbl_CtDecode[];
185 extern const char *AcpiGbl_SbtDecode[];
186 extern const char *AcpiGbl_AmDecode[];
187 extern const char *AcpiGbl_SmDecode[];
188 extern const char *AcpiGbl_WmDecode[];
189 extern const char *AcpiGbl_CphDecode[];
190 extern const char *AcpiGbl_CpoDecode[];
191 extern const char *AcpiGbl_DpDecode[];
192 extern const char *AcpiGbl_EdDecode[];
193 extern const char *AcpiGbl_BpbDecode[];
194 extern const char *AcpiGbl_SbDecode[];
195 extern const char *AcpiGbl_FcDecode[];
196 extern const char *AcpiGbl_PtDecode[];
197 extern const char *AcpiGbl_PtypDecode[];
201 * For the iASL compiler case, the output is redirected to stderr so that
202 * any of the various ACPI errors and warnings do not appear in the output
203 * files, for either the compiler or disassembler portions of the tool.
205 #ifdef ACPI_ASL_COMPILER
209 #define ACPI_MSG_REDIRECT_BEGIN \
210 FILE *OutputFile = AcpiGbl_OutputFile; \
211 AcpiOsRedirectOutput (stderr);
213 #define ACPI_MSG_REDIRECT_END \
214 AcpiOsRedirectOutput (OutputFile);
218 * non-iASL case - no redirection, nothing to do
220 #define ACPI_MSG_REDIRECT_BEGIN
221 #define ACPI_MSG_REDIRECT_END
225 * Common error message prefixes
227 #ifndef ACPI_MSG_ERROR
228 #define ACPI_MSG_ERROR "ACPI Error: "
230 #ifndef ACPI_MSG_WARNING
231 #define ACPI_MSG_WARNING "ACPI Warning: "
233 #ifndef ACPI_MSG_INFO
234 #define ACPI_MSG_INFO "ACPI: "
237 #ifndef ACPI_MSG_BIOS_ERROR
238 #define ACPI_MSG_BIOS_ERROR "Firmware Error (ACPI): "
240 #ifndef ACPI_MSG_BIOS_WARNING
241 #define ACPI_MSG_BIOS_WARNING "Firmware Warning (ACPI): "
245 * Common message suffix
247 #define ACPI_MSG_SUFFIX \
248 AcpiOsPrintf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, ModuleName, LineNumber)
250 /* Flags to indicate implicit or explicit string-to-integer conversion */
252 #define ACPI_IMPLICIT_CONVERSION TRUE
253 #define ACPI_NO_IMPLICIT_CONVERSION FALSE
255 /* Types for Resource descriptor entries */
257 #define ACPI_INVALID_RESOURCE 0
258 #define ACPI_FIXED_LENGTH 1
259 #define ACPI_VARIABLE_LENGTH 2
260 #define ACPI_SMALL_VARIABLE_LENGTH 3
263 ACPI_STATUS (*ACPI_WALK_AML_CALLBACK) (
271 ACPI_STATUS (*ACPI_PKG_CALLBACK) (
273 ACPI_OPERAND_OBJECT *SourceObject,
274 ACPI_GENERIC_STATE *State,
277 typedef struct acpi_pkg_info
286 /* Object reference counts */
288 #define REF_INCREMENT (UINT16) 0
289 #define REF_DECREMENT (UINT16) 1
291 /* AcpiUtDumpBuffer */
293 #define DB_BYTE_DISPLAY 1
294 #define DB_WORD_DISPLAY 2
295 #define DB_DWORD_DISPLAY 4
296 #define DB_QWORD_DISPLAY 8
300 * utascii - ASCII utilities
307 AcpiUtValidNameChar (
312 AcpiUtCheckAndRepairAscii (
319 * utnonansi - Non-ANSI C library functions
336 * utstrsuppt - string-to-integer conversion support functions
339 AcpiUtConvertOctalString (
341 UINT64 *ReturnValue);
344 AcpiUtConvertDecimalString (
346 UINT64 *ReturnValuePtr);
349 AcpiUtConvertHexString (
351 UINT64 *ReturnValuePtr);
354 AcpiUtRemoveWhitespace (
358 AcpiUtRemoveLeadingZeros (
362 AcpiUtDetectHexPrefix (
366 AcpiUtRemoveHexPrefix (
370 AcpiUtDetectOctalPrefix (
375 * utstrtoul64 - string-to-integer conversion functions
383 AcpiUtExplicitStrtoul64 (
387 AcpiUtImplicitStrtoul64 (
392 * utglobal - Global data structures and procedures
402 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
405 AcpiUtGetNotifyName (
407 ACPI_OBJECT_TYPE Type);
412 ACPI_OBJECT_TYPE Type);
419 AcpiUtGetDescriptorName (
423 AcpiUtGetReferenceName (
424 ACPI_OPERAND_OBJECT *Object);
427 AcpiUtGetObjectTypeName (
428 ACPI_OPERAND_OBJECT *ObjDesc);
431 AcpiUtGetRegionName (
439 AcpiUtGetArgumentTypeName (
443 AcpiUtHexToAsciiChar (
448 AcpiUtAsciiToHexByte (
453 AcpiUtAsciiCharToHex (
457 AcpiUtValidObjectType (
458 ACPI_OBJECT_TYPE Type);
462 * utinit - miscellaneous initialization and shutdown
465 AcpiUtHardwareInitialize (
469 AcpiUtSubsystemShutdown (
474 * utcopy - Object construction and conversion interfaces
477 AcpiUtBuildSimpleObject(
478 ACPI_OPERAND_OBJECT *Obj,
479 ACPI_OBJECT *UserObj,
481 UINT32 *BufferSpaceUsed);
484 AcpiUtBuildPackageObject (
485 ACPI_OPERAND_OBJECT *Obj,
490 AcpiUtCopyIobjectToEobject (
491 ACPI_OPERAND_OBJECT *Obj,
492 ACPI_BUFFER *RetBuffer);
495 AcpiUtCopyEobjectToIobject (
497 ACPI_OPERAND_OBJECT **InternalObj);
500 AcpiUtCopyISimpleToIsimple (
501 ACPI_OPERAND_OBJECT *SourceObj,
502 ACPI_OPERAND_OBJECT *DestObj);
505 AcpiUtCopyIobjectToIobject (
506 ACPI_OPERAND_OBJECT *SourceDesc,
507 ACPI_OPERAND_OBJECT **DestDesc,
508 ACPI_WALK_STATE *WalkState);
512 * utcreate - Object creation
515 AcpiUtUpdateObjectReference (
516 ACPI_OPERAND_OBJECT *Object,
521 * utdebug - Debug interfaces
524 AcpiUtInitStackPtrTrace (
528 AcpiUtTrackStackPtr (
534 const char *FunctionName,
535 const char *ModuleName,
541 const char *FunctionName,
542 const char *ModuleName,
544 const void *Pointer);
549 const char *FunctionName,
550 const char *ModuleName,
557 const char *FunctionName,
558 const char *ModuleName,
565 const char *FunctionName,
566 const char *ModuleName,
572 const char *FunctionName,
573 const char *ModuleName,
580 const char *FunctionName,
581 const char *ModuleName,
588 const char *FunctionName,
589 const char *ModuleName,
596 const char *FunctionName,
597 const char *ModuleName,
602 AcpiUtDebugDumpBuffer (
615 #ifdef ACPI_APPLICATION
617 AcpiUtDumpBufferToFile (
636 AcpiUtReportWarning (
642 * utdelete - Object deletion and reference counts
646 ACPI_OPERAND_OBJECT *Object);
649 AcpiUtRemoveReference (
650 ACPI_OPERAND_OBJECT *Object);
653 AcpiUtDeleteInternalPackageObject (
654 ACPI_OPERAND_OBJECT *Object);
657 AcpiUtDeleteInternalSimpleObject (
658 ACPI_OPERAND_OBJECT *Object);
661 AcpiUtDeleteInternalObjectList (
662 ACPI_OPERAND_OBJECT **ObjList);
666 * uteval - object evaluation
669 AcpiUtEvaluateObject (
670 ACPI_NAMESPACE_NODE *PrefixNode,
672 UINT32 ExpectedReturnBtypes,
673 ACPI_OPERAND_OBJECT **ReturnDesc);
676 AcpiUtEvaluateNumericObject (
677 const char *ObjectName,
678 ACPI_NAMESPACE_NODE *DeviceNode,
683 ACPI_NAMESPACE_NODE *DeviceNode,
684 UINT32 *StatusFlags);
687 AcpiUtExecutePowerMethods (
688 ACPI_NAMESPACE_NODE *DeviceNode,
689 const char **MethodNames,
695 * utids - device ID support
699 ACPI_NAMESPACE_NODE *DeviceNode,
700 ACPI_PNP_DEVICE_ID **ReturnId);
704 ACPI_NAMESPACE_NODE *DeviceNode,
705 ACPI_PNP_DEVICE_ID **ReturnId);
709 ACPI_NAMESPACE_NODE *DeviceNode,
710 ACPI_PNP_DEVICE_ID_LIST **ReturnCidList);
714 ACPI_NAMESPACE_NODE *DeviceNode,
715 ACPI_PNP_DEVICE_ID **ReturnId);
719 * utlock - reader/writer locks
730 AcpiUtAcquireReadLock (
734 AcpiUtReleaseReadLock (
738 AcpiUtAcquireWriteLock (
742 AcpiUtReleaseWriteLock (
747 * utobject - internal object create/delete/cache routines
749 ACPI_OPERAND_OBJECT *
750 AcpiUtCreateInternalObjectDbg (
751 const char *ModuleName,
754 ACPI_OBJECT_TYPE Type);
757 AcpiUtAllocateObjectDescDbg (
758 const char *ModuleName,
762 #define AcpiUtCreateInternalObject(t) AcpiUtCreateInternalObjectDbg (_AcpiModuleName,__LINE__,_COMPONENT,t)
763 #define AcpiUtAllocateObjectDesc() AcpiUtAllocateObjectDescDbg (_AcpiModuleName,__LINE__,_COMPONENT)
766 AcpiUtDeleteObjectDesc (
767 ACPI_OPERAND_OBJECT *Object);
770 AcpiUtValidInternalObject (
773 ACPI_OPERAND_OBJECT *
774 AcpiUtCreatePackageObject (
777 ACPI_OPERAND_OBJECT *
778 AcpiUtCreateIntegerObject (
781 ACPI_OPERAND_OBJECT *
782 AcpiUtCreateBufferObject (
783 ACPI_SIZE BufferSize);
785 ACPI_OPERAND_OBJECT *
786 AcpiUtCreateStringObject (
787 ACPI_SIZE StringSize);
791 ACPI_OPERAND_OBJECT *Obj,
792 ACPI_SIZE *ObjLength);
796 * utosi - Support for the _OSI predefined control method
799 AcpiUtInitializeInterfaces (
803 AcpiUtInterfaceTerminate (
807 AcpiUtInstallInterface (
808 ACPI_STRING InterfaceName);
811 AcpiUtRemoveInterface (
812 ACPI_STRING InterfaceName);
815 AcpiUtUpdateInterfaces (
818 ACPI_INTERFACE_INFO *
820 ACPI_STRING InterfaceName);
823 AcpiUtOsiImplementation (
824 ACPI_WALK_STATE *WalkState);
828 * utpredef - support for predefined names
830 const ACPI_PREDEFINED_INFO *
831 AcpiUtGetNextPredefinedMethod (
832 const ACPI_PREDEFINED_INFO *ThisName);
834 const ACPI_PREDEFINED_INFO *
835 AcpiUtMatchPredefinedMethod (
839 AcpiUtGetExpectedReturnTypes (
841 UINT32 ExpectedBtypes);
843 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP)
844 const ACPI_PREDEFINED_INFO *
845 AcpiUtMatchResourceName (
849 AcpiUtDisplayPredefinedMethod (
851 const ACPI_PREDEFINED_INFO *ThisName,
855 AcpiUtGetResourceBitWidth (
862 * utstate - Generic state creation/cache routines
865 AcpiUtPushGenericState (
866 ACPI_GENERIC_STATE **ListHead,
867 ACPI_GENERIC_STATE *State);
870 AcpiUtPopGenericState (
871 ACPI_GENERIC_STATE **ListHead);
875 AcpiUtCreateGenericState (
879 AcpiUtCreateThreadState (
883 AcpiUtCreateUpdateState (
884 ACPI_OPERAND_OBJECT *Object,
888 AcpiUtCreatePkgState (
889 void *InternalObject,
890 void *ExternalObject,
894 AcpiUtCreateUpdateStateAndPush (
895 ACPI_OPERAND_OBJECT *Object,
897 ACPI_GENERIC_STATE **StateList);
900 AcpiUtCreateControlState (
904 AcpiUtDeleteGenericState (
905 ACPI_GENERIC_STATE *State);
916 UINT64 *OutRemainder);
923 UINT32 *OutRemainder);
926 AcpiUtShortMultiply (
927 UINT64 InMultiplicand,
932 AcpiUtShortShiftLeft (
938 AcpiUtShortShiftRight (
947 const ACPI_EXCEPTION_INFO *
948 AcpiUtValidateException (
952 AcpiUtIsPciRootBridge (
955 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP)
958 ACPI_TABLE_HEADER *Table);
962 AcpiUtWalkPackageTree (
963 ACPI_OPERAND_OBJECT *SourceObject,
965 ACPI_PKG_CALLBACK WalkCallback,
968 /* Values for Base above (16=Hex, 10=Decimal) */
970 #define ACPI_ANY_BASE 0
974 AcpiUtDwordByteSwap (
978 AcpiUtSetIntegerWidth (
981 #ifdef ACPI_DEBUG_OUTPUT
983 AcpiUtDisplayInitPathname (
985 ACPI_NAMESPACE_NODE *ObjHandle,
991 * utownerid - Support for Table/Method Owner IDs
994 AcpiUtAllocateOwnerId (
995 ACPI_OWNER_ID *OwnerId);
998 AcpiUtReleaseOwnerId (
999 ACPI_OWNER_ID *OwnerId);
1006 AcpiUtWalkAmlResources (
1007 ACPI_WALK_STATE *WalkState,
1009 ACPI_SIZE AmlLength,
1010 ACPI_WALK_AML_CALLBACK UserFunction,
1014 AcpiUtValidateResource (
1015 ACPI_WALK_STATE *WalkState,
1017 UINT8 *ReturnIndex);
1020 AcpiUtGetDescriptorLength (
1024 AcpiUtGetResourceLength (
1028 AcpiUtGetResourceHeaderLength (
1032 AcpiUtGetResourceType (
1036 AcpiUtGetResourceEndTag (
1037 ACPI_OPERAND_OBJECT *ObjDesc,
1042 * utstring - String and character utilities
1049 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP
1051 UtConvertBackslashes (
1059 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) || defined (ACPI_DEBUG_OUTPUT)
1070 ACPI_SIZE DestSize);
1083 ACPI_SIZE MaxTransferLength);
1088 * utmutex - mutex support
1091 AcpiUtMutexInitialize (
1095 AcpiUtMutexTerminate (
1099 AcpiUtAcquireMutex (
1100 ACPI_MUTEX_HANDLE MutexId);
1103 AcpiUtReleaseMutex (
1104 ACPI_MUTEX_HANDLE MutexId);
1108 * utalloc - memory allocation and object caching
1111 AcpiUtCreateCaches (
1115 AcpiUtDeleteCaches (
1119 AcpiUtValidateBuffer (
1120 ACPI_BUFFER *Buffer);
1123 AcpiUtInitializeBuffer (
1124 ACPI_BUFFER *Buffer,
1125 ACPI_SIZE RequiredLength);
1127 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
1129 AcpiUtAllocateAndTrack (
1136 AcpiUtAllocateZeroedAndTrack (
1143 AcpiUtFreeAndTrack (
1150 AcpiUtDumpAllocationInfo (
1154 AcpiUtDumpAllocations (
1156 const char *Module);
1160 const char *ListName,
1162 ACPI_MEMORY_LIST **ReturnCache);
1164 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */
1168 * utaddress - address range check
1171 AcpiUtAddAddressRange (
1172 ACPI_ADR_SPACE_TYPE SpaceId,
1173 ACPI_PHYSICAL_ADDRESS Address,
1175 ACPI_NAMESPACE_NODE *RegionNode);
1178 AcpiUtRemoveAddressRange (
1179 ACPI_ADR_SPACE_TYPE SpaceId,
1180 ACPI_NAMESPACE_NODE *RegionNode);
1183 AcpiUtCheckAddressRange (
1184 ACPI_ADR_SPACE_TYPE SpaceId,
1185 ACPI_PHYSICAL_ADDRESS Address,
1190 AcpiUtDeleteAddressLists (
1195 * utxferror - various error/warning output functions
1197 void ACPI_INTERNAL_VAR_XFACE
1198 AcpiUtPredefinedWarning (
1199 const char *ModuleName,
1206 void ACPI_INTERNAL_VAR_XFACE
1207 AcpiUtPredefinedInfo (
1208 const char *ModuleName,
1215 void ACPI_INTERNAL_VAR_XFACE
1216 AcpiUtPredefinedBiosError (
1217 const char *ModuleName,
1225 AcpiUtPrefixedNamespaceError (
1226 const char *ModuleName,
1228 ACPI_GENERIC_STATE *PrefixScope,
1229 const char *InternalName,
1230 ACPI_STATUS LookupStatus);
1234 const char *ModuleName,
1236 const char *Message,
1237 ACPI_NAMESPACE_NODE *Node,
1239 ACPI_STATUS LookupStatus);
1243 * Utility functions for ACPI names and IDs
1245 const AH_PREDEFINED_NAME *
1246 AcpiAhMatchPredefinedName (
1249 const AH_DEVICE_ID *
1250 AcpiAhMatchHardwareId (
1259 * utuuid -- UUID support functions
1261 #if (defined ACPI_ASL_COMPILER || defined ACPI_DISASSEMBLER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP)
1263 AcpiUtConvertStringToUuid (
1268 #endif /* _ACUTILS_H */