acutils.h revision 117521
1/****************************************************************************** 2 * 3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures 4 * $Revision: 155 $ 5 * 6 *****************************************************************************/ 7 8/****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2003, Intel Corp. 13 * All rights reserved. 14 * 15 * 2. License 16 * 17 * 2.1. This is your license from Intel Corp. under its intellectual property 18 * rights. You may have additional license terms from the party that provided 19 * you this software, covering your right to use that party's intellectual 20 * property rights. 21 * 22 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 23 * copy of the source code appearing in this file ("Covered Code") an 24 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 25 * base code distributed originally by Intel ("Original Intel Code") to copy, 26 * make derivatives, distribute, use and display any portion of the Covered 27 * Code in any form, with the right to sublicense such rights; and 28 * 29 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 30 * license (with the right to sublicense), under only those claims of Intel 31 * patents that are infringed by the Original Intel Code, to make, use, sell, 32 * offer to sell, and import the Covered Code and derivative works thereof 33 * solely to the minimum extent necessary to exercise the above copyright 34 * license, and in no event shall the patent license extend to any additions 35 * to or modifications of the Original Intel Code. No other license or right 36 * is granted directly or by implication, estoppel or otherwise; 37 * 38 * The above copyright and patent license is granted only if the following 39 * conditions are met: 40 * 41 * 3. Conditions 42 * 43 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 44 * Redistribution of source code of any substantial portion of the Covered 45 * Code or modification with rights to further distribute source must include 46 * the above Copyright Notice, the above License, this list of Conditions, 47 * and the following Disclaimer and Export Compliance provision. In addition, 48 * Licensee must cause all Covered Code to which Licensee contributes to 49 * contain a file documenting the changes Licensee made to create that Covered 50 * Code and the date of any change. Licensee must include in that file the 51 * documentation of any changes made by any predecessor Licensee. Licensee 52 * must include a prominent statement that the modification is derived, 53 * directly or indirectly, from Original Intel Code. 54 * 55 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 56 * Redistribution of source code of any substantial portion of the Covered 57 * Code or modification without rights to further distribute source must 58 * include the following Disclaimer and Export Compliance provision in the 59 * documentation and/or other materials provided with distribution. In 60 * addition, Licensee may not authorize further sublicense of source of any 61 * portion of the Covered Code, and must include terms to the effect that the 62 * license from Licensee to its licensee is limited to the intellectual 63 * property embodied in the software Licensee provides to its licensee, and 64 * not to intellectual property embodied in modifications its licensee may 65 * make. 66 * 67 * 3.3. Redistribution of Executable. Redistribution in executable form of any 68 * substantial portion of the Covered Code or modification must reproduce the 69 * above Copyright Notice, and the following Disclaimer and Export Compliance 70 * provision in the documentation and/or other materials provided with the 71 * distribution. 72 * 73 * 3.4. Intel retains all right, title, and interest in and to the Original 74 * Intel Code. 75 * 76 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 77 * Intel shall be used in advertising or otherwise to promote the sale, use or 78 * other dealings in products derived from or relating to the Covered Code 79 * without prior written authorization from Intel. 80 * 81 * 4. Disclaimer and Export Compliance 82 * 83 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 84 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 85 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 86 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 87 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 88 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 89 * PARTICULAR PURPOSE. 90 * 91 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 92 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 93 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 94 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 95 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 96 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 97 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 98 * LIMITED REMEDY. 99 * 100 * 4.3. Licensee shall not export, either directly or indirectly, any of this 101 * software or system incorporating such software without first obtaining any 102 * required license or other approval from the U. S. Department of Commerce or 103 * any other agency or department of the United States Government. In the 104 * event Licensee exports any such software from the United States or 105 * re-exports any such software from a foreign destination, Licensee shall 106 * ensure that the distribution and export/re-export of the software is in 107 * compliance with all laws, regulations, orders, or other restrictions of the 108 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 109 * any of its subsidiaries will export/re-export any technical data, process, 110 * software, or service, directly or indirectly, to any country for which the 111 * United States government or any agency thereof requires an export license, 112 * other governmental approval, or letter of assurance, without first obtaining 113 * such license, approval or letter. 114 * 115 *****************************************************************************/ 116 117#ifndef _ACUTILS_H 118#define _ACUTILS_H 119 120 121typedef 122ACPI_STATUS (*ACPI_PKG_CALLBACK) ( 123 UINT8 ObjectType, 124 ACPI_OPERAND_OBJECT *SourceObject, 125 ACPI_GENERIC_STATE *State, 126 void *Context); 127 128 129ACPI_STATUS 130AcpiUtWalkPackageTree ( 131 ACPI_OPERAND_OBJECT *SourceObject, 132 void *TargetObject, 133 ACPI_PKG_CALLBACK WalkCallback, 134 void *Context); 135 136 137typedef struct acpi_pkg_info 138{ 139 UINT8 *FreeSpace; 140 ACPI_SIZE Length; 141 UINT32 ObjectSpace; 142 UINT32 NumPackages; 143 144} ACPI_PKG_INFO; 145 146#define REF_INCREMENT (UINT16) 0 147#define REF_DECREMENT (UINT16) 1 148#define REF_FORCE_DELETE (UINT16) 2 149 150/* AcpiUtDumpBuffer */ 151 152#define DB_BYTE_DISPLAY 1 153#define DB_WORD_DISPLAY 2 154#define DB_DWORD_DISPLAY 4 155#define DB_QWORD_DISPLAY 8 156 157 158/* Global initialization interfaces */ 159 160void 161AcpiUtInitGlobals ( 162 void); 163 164void 165AcpiUtTerminate ( 166 void); 167 168 169/* 170 * UtInit - miscellaneous initialization and shutdown 171 */ 172 173ACPI_STATUS 174AcpiUtHardwareInitialize ( 175 void); 176 177void 178AcpiUtSubsystemShutdown ( 179 void); 180 181ACPI_STATUS 182AcpiUtValidateFadt ( 183 void); 184 185/* 186 * UtGlobal - Global data structures and procedures 187 */ 188 189#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 190 191char * 192AcpiUtGetMutexName ( 193 UINT32 MutexId); 194 195#endif 196 197char * 198AcpiUtGetTypeName ( 199 ACPI_OBJECT_TYPE Type); 200 201char * 202AcpiUtGetObjectTypeName ( 203 ACPI_OPERAND_OBJECT *ObjDesc); 204 205char * 206AcpiUtGetRegionName ( 207 UINT8 SpaceId); 208 209char * 210AcpiUtGetEventName ( 211 UINT32 EventId); 212 213char 214AcpiUtHexToAsciiChar ( 215 ACPI_INTEGER Integer, 216 UINT32 Position); 217 218BOOLEAN 219AcpiUtValidObjectType ( 220 ACPI_OBJECT_TYPE Type); 221 222ACPI_OWNER_ID 223AcpiUtAllocateOwnerId ( 224 UINT32 IdType); 225 226 227/* 228 * UtClib - Local implementations of C library functions 229 */ 230 231#ifndef ACPI_USE_SYSTEM_CLIBRARY 232 233ACPI_SIZE 234AcpiUtStrlen ( 235 const char *String); 236 237char * 238AcpiUtStrcpy ( 239 char *DstString, 240 const char *SrcString); 241 242char * 243AcpiUtStrncpy ( 244 char *DstString, 245 const char *SrcString, 246 ACPI_SIZE Count); 247 248int 249AcpiUtStrncmp ( 250 const char *String1, 251 const char *String2, 252 ACPI_SIZE Count); 253 254int 255AcpiUtStrcmp ( 256 const char *String1, 257 const char *String2); 258 259char * 260AcpiUtStrcat ( 261 char *DstString, 262 const char *SrcString); 263 264char * 265AcpiUtStrncat ( 266 char *DstString, 267 const char *SrcString, 268 ACPI_SIZE Count); 269 270UINT32 271AcpiUtStrtoul ( 272 const char *String, 273 char **Terminator, 274 UINT32 Base); 275 276char * 277AcpiUtStrstr ( 278 char *String1, 279 char *String2); 280 281void * 282AcpiUtMemcpy ( 283 void *Dest, 284 const void *Src, 285 ACPI_SIZE Count); 286 287void * 288AcpiUtMemset ( 289 void *Dest, 290 ACPI_NATIVE_UINT Value, 291 ACPI_SIZE Count); 292 293int 294AcpiUtToUpper ( 295 int c); 296 297int 298AcpiUtToLower ( 299 int c); 300 301extern const UINT8 _acpi_ctype[]; 302 303#define _ACPI_XA 0x00 /* extra alphabetic - not supported */ 304#define _ACPI_XS 0x40 /* extra space */ 305#define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */ 306#define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */ 307#define _ACPI_DI 0x04 /* '0'-'9' */ 308#define _ACPI_LO 0x02 /* 'a'-'z' */ 309#define _ACPI_PU 0x10 /* punctuation */ 310#define _ACPI_SP 0x08 /* space */ 311#define _ACPI_UP 0x01 /* 'A'-'Z' */ 312#define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */ 313 314#define ACPI_IS_DIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI)) 315#define ACPI_IS_SPACE(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP)) 316#define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD)) 317#define ACPI_IS_UPPER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP)) 318#define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO)) 319#define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU)) 320#define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) 321#define ACPI_IS_ASCII(c) ((c) < 0x80) 322 323#endif /* ACPI_USE_SYSTEM_CLIBRARY */ 324 325/* 326 * UtCopy - Object construction and conversion interfaces 327 */ 328 329ACPI_STATUS 330AcpiUtBuildSimpleObject( 331 ACPI_OPERAND_OBJECT *Obj, 332 ACPI_OBJECT *UserObj, 333 UINT8 *DataSpace, 334 UINT32 *BufferSpaceUsed); 335 336ACPI_STATUS 337AcpiUtBuildPackageObject ( 338 ACPI_OPERAND_OBJECT *Obj, 339 UINT8 *Buffer, 340 UINT32 *SpaceUsed); 341 342ACPI_STATUS 343AcpiUtCopyIelementToEelement ( 344 UINT8 ObjectType, 345 ACPI_OPERAND_OBJECT *SourceObject, 346 ACPI_GENERIC_STATE *State, 347 void *Context); 348 349ACPI_STATUS 350AcpiUtCopyIelementToIelement ( 351 UINT8 ObjectType, 352 ACPI_OPERAND_OBJECT *SourceObject, 353 ACPI_GENERIC_STATE *State, 354 void *Context); 355 356ACPI_STATUS 357AcpiUtCopyIobjectToEobject ( 358 ACPI_OPERAND_OBJECT *Obj, 359 ACPI_BUFFER *RetBuffer); 360 361ACPI_STATUS 362AcpiUtCopyEsimpleToIsimple( 363 ACPI_OBJECT *UserObj, 364 ACPI_OPERAND_OBJECT **ReturnObj); 365 366ACPI_STATUS 367AcpiUtCopyEobjectToIobject ( 368 ACPI_OBJECT *Obj, 369 ACPI_OPERAND_OBJECT **InternalObj); 370 371ACPI_STATUS 372AcpiUtCopyISimpleToIsimple ( 373 ACPI_OPERAND_OBJECT *SourceObj, 374 ACPI_OPERAND_OBJECT *DestObj); 375 376ACPI_STATUS 377AcpiUtCopyIpackageToIpackage ( 378 ACPI_OPERAND_OBJECT *SourceObj, 379 ACPI_OPERAND_OBJECT *DestObj, 380 ACPI_WALK_STATE *WalkState); 381 382ACPI_STATUS 383AcpiUtCopySimpleObject ( 384 ACPI_OPERAND_OBJECT *SourceDesc, 385 ACPI_OPERAND_OBJECT *DestDesc); 386 387ACPI_STATUS 388AcpiUtCopyIobjectToIobject ( 389 ACPI_OPERAND_OBJECT *SourceDesc, 390 ACPI_OPERAND_OBJECT **DestDesc, 391 ACPI_WALK_STATE *WalkState); 392 393 394/* 395 * UtCreate - Object creation 396 */ 397 398ACPI_STATUS 399AcpiUtUpdateObjectReference ( 400 ACPI_OPERAND_OBJECT *Object, 401 UINT16 Action); 402 403 404/* 405 * UtDebug - Debug interfaces 406 */ 407 408void 409AcpiUtInitStackPtrTrace ( 410 void); 411 412void 413AcpiUtTrackStackPtr ( 414 void); 415 416void 417AcpiUtTrace ( 418 UINT32 LineNumber, 419 ACPI_DEBUG_PRINT_INFO *DbgInfo); 420 421void 422AcpiUtTracePtr ( 423 UINT32 LineNumber, 424 ACPI_DEBUG_PRINT_INFO *DbgInfo, 425 void *Pointer); 426 427void 428AcpiUtTraceU32 ( 429 UINT32 LineNumber, 430 ACPI_DEBUG_PRINT_INFO *DbgInfo, 431 UINT32 Integer); 432 433void 434AcpiUtTraceStr ( 435 UINT32 LineNumber, 436 ACPI_DEBUG_PRINT_INFO *DbgInfo, 437 char *String); 438 439void 440AcpiUtExit ( 441 UINT32 LineNumber, 442 ACPI_DEBUG_PRINT_INFO *DbgInfo); 443 444void 445AcpiUtStatusExit ( 446 UINT32 LineNumber, 447 ACPI_DEBUG_PRINT_INFO *DbgInfo, 448 ACPI_STATUS Status); 449 450void 451AcpiUtValueExit ( 452 UINT32 LineNumber, 453 ACPI_DEBUG_PRINT_INFO *DbgInfo, 454 ACPI_INTEGER Value); 455 456void 457AcpiUtPtrExit ( 458 UINT32 LineNumber, 459 ACPI_DEBUG_PRINT_INFO *DbgInfo, 460 UINT8 *Ptr); 461 462void 463AcpiUtReportInfo ( 464 char *ModuleName, 465 UINT32 LineNumber, 466 UINT32 ComponentId); 467 468void 469AcpiUtReportError ( 470 char *ModuleName, 471 UINT32 LineNumber, 472 UINT32 ComponentId); 473 474void 475AcpiUtReportWarning ( 476 char *ModuleName, 477 UINT32 LineNumber, 478 UINT32 ComponentId); 479 480void 481AcpiUtDumpBuffer ( 482 UINT8 *Buffer, 483 UINT32 Count, 484 UINT32 Display, 485 UINT32 componentId); 486 487void ACPI_INTERNAL_VAR_XFACE 488AcpiUtDebugPrint ( 489 UINT32 RequestedDebugLevel, 490 UINT32 LineNumber, 491 ACPI_DEBUG_PRINT_INFO *DbgInfo, 492 char *Format, 493 ...) ACPI_PRINTF_LIKE_FUNC; 494 495void ACPI_INTERNAL_VAR_XFACE 496AcpiUtDebugPrintRaw ( 497 UINT32 RequestedDebugLevel, 498 UINT32 LineNumber, 499 ACPI_DEBUG_PRINT_INFO *DbgInfo, 500 char *Format, 501 ...) ACPI_PRINTF_LIKE_FUNC; 502 503 504/* 505 * UtDelete - Object deletion 506 */ 507 508void 509AcpiUtDeleteInternalObj ( 510 ACPI_OPERAND_OBJECT *Object); 511 512void 513AcpiUtDeleteInternalPackageObject ( 514 ACPI_OPERAND_OBJECT *Object); 515 516void 517AcpiUtDeleteInternalSimpleObject ( 518 ACPI_OPERAND_OBJECT *Object); 519 520void 521AcpiUtDeleteInternalObjectList ( 522 ACPI_OPERAND_OBJECT **ObjList); 523 524 525/* 526 * UtEval - object evaluation 527 */ 528 529/* Method name strings */ 530 531#define METHOD_NAME__HID "_HID" 532#define METHOD_NAME__CID "_CID" 533#define METHOD_NAME__UID "_UID" 534#define METHOD_NAME__ADR "_ADR" 535#define METHOD_NAME__STA "_STA" 536#define METHOD_NAME__REG "_REG" 537#define METHOD_NAME__SEG "_SEG" 538#define METHOD_NAME__BBN "_BBN" 539#define METHOD_NAME__PRT "_PRT" 540#define METHOD_NAME__CRS "_CRS" 541#define METHOD_NAME__PRS "_PRS" 542 543 544ACPI_STATUS 545AcpiUtEvaluateObject ( 546 ACPI_NAMESPACE_NODE *PrefixNode, 547 char *Path, 548 UINT32 ExpectedReturnBtypes, 549 ACPI_OPERAND_OBJECT **ReturnDesc); 550 551ACPI_STATUS 552AcpiUtEvaluateNumericObject ( 553 char *ObjectName, 554 ACPI_NAMESPACE_NODE *DeviceNode, 555 ACPI_INTEGER *Address); 556 557ACPI_STATUS 558AcpiUtExecute_HID ( 559 ACPI_NAMESPACE_NODE *DeviceNode, 560 ACPI_DEVICE_ID *Hid); 561 562ACPI_STATUS 563AcpiUtExecute_CID ( 564 ACPI_NAMESPACE_NODE *DeviceNode, 565 ACPI_COMPATIBLE_ID_LIST **ReturnCidList); 566 567ACPI_STATUS 568AcpiUtExecute_STA ( 569 ACPI_NAMESPACE_NODE *DeviceNode, 570 UINT32 *StatusFlags); 571 572ACPI_STATUS 573AcpiUtExecute_UID ( 574 ACPI_NAMESPACE_NODE *DeviceNode, 575 ACPI_DEVICE_ID *Uid); 576 577 578/* 579 * UtMutex - mutual exclusion interfaces 580 */ 581 582ACPI_STATUS 583AcpiUtMutexInitialize ( 584 void); 585 586void 587AcpiUtMutexTerminate ( 588 void); 589 590ACPI_STATUS 591AcpiUtCreateMutex ( 592 ACPI_MUTEX_HANDLE MutexId); 593 594ACPI_STATUS 595AcpiUtDeleteMutex ( 596 ACPI_MUTEX_HANDLE MutexId); 597 598ACPI_STATUS 599AcpiUtAcquireMutex ( 600 ACPI_MUTEX_HANDLE MutexId); 601 602ACPI_STATUS 603AcpiUtReleaseMutex ( 604 ACPI_MUTEX_HANDLE MutexId); 605 606 607/* 608 * UtObject - internal object create/delete/cache routines 609 */ 610 611ACPI_OPERAND_OBJECT * 612AcpiUtCreateInternalObjectDbg ( 613 char *ModuleName, 614 UINT32 LineNumber, 615 UINT32 ComponentId, 616 ACPI_OBJECT_TYPE Type); 617 618void * 619AcpiUtAllocateObjectDescDbg ( 620 char *ModuleName, 621 UINT32 LineNumber, 622 UINT32 ComponentId); 623 624#define AcpiUtCreateInternalObject(t) AcpiUtCreateInternalObjectDbg (_THIS_MODULE,__LINE__,_COMPONENT,t) 625#define AcpiUtAllocateObjectDesc() AcpiUtAllocateObjectDescDbg (_THIS_MODULE,__LINE__,_COMPONENT) 626 627void 628AcpiUtDeleteObjectDesc ( 629 ACPI_OPERAND_OBJECT *Object); 630 631BOOLEAN 632AcpiUtValidInternalObject ( 633 void *Object); 634 635ACPI_OPERAND_OBJECT * 636AcpiUtCreateBufferObject ( 637 ACPI_SIZE BufferSize); 638 639 640/* 641 * UtRefCnt - Object reference count management 642 */ 643 644void 645AcpiUtAddReference ( 646 ACPI_OPERAND_OBJECT *Object); 647 648void 649AcpiUtRemoveReference ( 650 ACPI_OPERAND_OBJECT *Object); 651 652/* 653 * UtSize - Object size routines 654 */ 655 656ACPI_STATUS 657AcpiUtGetSimpleObjectSize ( 658 ACPI_OPERAND_OBJECT *Obj, 659 ACPI_SIZE *ObjLength); 660 661ACPI_STATUS 662AcpiUtGetPackageObjectSize ( 663 ACPI_OPERAND_OBJECT *Obj, 664 ACPI_SIZE *ObjLength); 665 666ACPI_STATUS 667AcpiUtGetObjectSize( 668 ACPI_OPERAND_OBJECT *Obj, 669 ACPI_SIZE *ObjLength); 670 671ACPI_STATUS 672AcpiUtGetElementLength ( 673 UINT8 ObjectType, 674 ACPI_OPERAND_OBJECT *SourceObject, 675 ACPI_GENERIC_STATE *State, 676 void *Context); 677 678 679/* 680 * UtState - Generic state creation/cache routines 681 */ 682 683void 684AcpiUtPushGenericState ( 685 ACPI_GENERIC_STATE **ListHead, 686 ACPI_GENERIC_STATE *State); 687 688ACPI_GENERIC_STATE * 689AcpiUtPopGenericState ( 690 ACPI_GENERIC_STATE **ListHead); 691 692 693ACPI_GENERIC_STATE * 694AcpiUtCreateGenericState ( 695 void); 696 697ACPI_THREAD_STATE * 698AcpiUtCreateThreadState ( 699 void); 700 701ACPI_GENERIC_STATE * 702AcpiUtCreateUpdateState ( 703 ACPI_OPERAND_OBJECT *Object, 704 UINT16 Action); 705 706ACPI_GENERIC_STATE * 707AcpiUtCreatePkgState ( 708 void *InternalObject, 709 void *ExternalObject, 710 UINT16 Index); 711 712ACPI_STATUS 713AcpiUtCreateUpdateStateAndPush ( 714 ACPI_OPERAND_OBJECT *Object, 715 UINT16 Action, 716 ACPI_GENERIC_STATE **StateList); 717 718ACPI_STATUS 719AcpiUtCreatePkgStateAndPush ( 720 void *InternalObject, 721 void *ExternalObject, 722 UINT16 Index, 723 ACPI_GENERIC_STATE **StateList); 724 725ACPI_GENERIC_STATE * 726AcpiUtCreateControlState ( 727 void); 728 729void 730AcpiUtDeleteGenericState ( 731 ACPI_GENERIC_STATE *State); 732 733void 734AcpiUtDeleteGenericStateCache ( 735 void); 736 737void 738AcpiUtDeleteObjectCache ( 739 void); 740 741/* 742 * utmisc 743 */ 744 745void 746AcpiUtPrintString ( 747 char *String, 748 UINT8 MaxLength); 749 750ACPI_STATUS 751AcpiUtDivide ( 752 ACPI_INTEGER *InDividend, 753 ACPI_INTEGER *InDivisor, 754 ACPI_INTEGER *OutQuotient, 755 ACPI_INTEGER *OutRemainder); 756 757ACPI_STATUS 758AcpiUtShortDivide ( 759 ACPI_INTEGER *InDividend, 760 UINT32 Divisor, 761 ACPI_INTEGER *OutQuotient, 762 UINT32 *OutRemainder); 763 764BOOLEAN 765AcpiUtValidAcpiName ( 766 UINT32 Name); 767 768BOOLEAN 769AcpiUtValidAcpiCharacter ( 770 char Character); 771 772ACPI_STATUS 773AcpiUtStrtoul64 ( 774 char *String, 775 UINT32 Base, 776 ACPI_INTEGER *RetInteger); 777 778char * 779AcpiUtStrupr ( 780 char *SrcString); 781 782UINT8 * 783AcpiUtGetResourceEndTag ( 784 ACPI_OPERAND_OBJECT *ObjDesc); 785 786UINT8 787AcpiUtGenerateChecksum ( 788 UINT8 *Buffer, 789 UINT32 Length); 790 791UINT32 792AcpiUtDwordByteSwap ( 793 UINT32 Value); 794 795void 796AcpiUtSetIntegerWidth ( 797 UINT8 Revision); 798 799#ifdef ACPI_DEBUG_OUTPUT 800void 801AcpiUtDisplayInitPathname ( 802 UINT8 Type, 803 ACPI_NAMESPACE_NODE *ObjHandle, 804 char *Path); 805 806#endif 807 808 809/* 810 * Utalloc - memory allocation and object caching 811 */ 812 813void * 814AcpiUtAcquireFromCache ( 815 UINT32 ListId); 816 817void 818AcpiUtReleaseToCache ( 819 UINT32 ListId, 820 void *Object); 821 822void 823AcpiUtDeleteGenericCache ( 824 UINT32 ListId); 825 826ACPI_STATUS 827AcpiUtValidateBuffer ( 828 ACPI_BUFFER *Buffer); 829 830ACPI_STATUS 831AcpiUtInitializeBuffer ( 832 ACPI_BUFFER *Buffer, 833 ACPI_SIZE RequiredLength); 834 835 836/* Memory allocation functions */ 837 838void * 839AcpiUtAllocate ( 840 ACPI_SIZE Size, 841 UINT32 Component, 842 char *Module, 843 UINT32 Line); 844 845void * 846AcpiUtCallocate ( 847 ACPI_SIZE Size, 848 UINT32 Component, 849 char *Module, 850 UINT32 Line); 851 852 853#ifdef ACPI_DBG_TRACK_ALLOCATIONS 854 855void * 856AcpiUtAllocateAndTrack ( 857 ACPI_SIZE Size, 858 UINT32 Component, 859 char *Module, 860 UINT32 Line); 861 862void * 863AcpiUtCallocateAndTrack ( 864 ACPI_SIZE Size, 865 UINT32 Component, 866 char *Module, 867 UINT32 Line); 868 869void 870AcpiUtFreeAndTrack ( 871 void *Address, 872 UINT32 Component, 873 char *Module, 874 UINT32 Line); 875 876ACPI_DEBUG_MEM_BLOCK * 877AcpiUtFindAllocation ( 878 UINT32 ListId, 879 void *Allocation); 880 881ACPI_STATUS 882AcpiUtTrackAllocation ( 883 UINT32 ListId, 884 ACPI_DEBUG_MEM_BLOCK *Address, 885 ACPI_SIZE Size, 886 UINT8 AllocType, 887 UINT32 Component, 888 char *Module, 889 UINT32 Line); 890 891ACPI_STATUS 892AcpiUtRemoveAllocation ( 893 UINT32 ListId, 894 ACPI_DEBUG_MEM_BLOCK *Address, 895 UINT32 Component, 896 char *Module, 897 UINT32 Line); 898 899void 900AcpiUtDumpAllocationInfo ( 901 void); 902 903void 904AcpiUtDumpAllocations ( 905 UINT32 Component, 906 char *Module); 907#endif 908 909 910#endif /* _ACUTILS_H */ 911