1 /****************************************************************************** 2 * 3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures 4 * $Revision: 172 $ 5 * 6 *****************************************************************************/ 7 8 /****************************************************************************** 9 * 10 * 1. Copyright Notice 11 * 12 * Some or all of this work - Copyright (c) 1999 - 2005, 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 119 120 121 typedef 122 ACPI_STATUS (*ACPI_PKG_CALLBACK) ( 123 UINT8 ObjectType, 124 ACPI_OPERAND_OBJECT *SourceObject, 125 ACPI_GENERIC_STATE *State, 126 void *Context); 127 128 typedef struct acpi_pkg_info 129 { 130 UINT8 *FreeSpace; 131 ACPI_SIZE Length; 132 UINT32 ObjectSpace; 133 UINT32 NumPackages; 134 135 } ACPI_PKG_INFO; 136 137 #define REF_INCREMENT (UINT16) 0 138 #define REF_DECREMENT (UINT16) 1 139 #define REF_FORCE_DELETE (UINT16) 2 140 141 /* AcpiUtDumpBuffer */ 142 143 #define DB_BYTE_DISPLAY 1 144 #define DB_WORD_DISPLAY 2 145 #define DB_DWORD_DISPLAY 4 146 #define DB_QWORD_DISPLAY 8 147 148 149 /* 150 * utglobal - Global data structures and procedures 151 */ 152 void 153 AcpiUtInitGlobals ( 154 void); 155 156 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 157 158 char * 159 AcpiUtGetMutexName ( 160 UINT32 MutexId); 161 162 #endif 163 164 char * 165 AcpiUtGetTypeName ( 166 ACPI_OBJECT_TYPE Type); 167 168 char * 169 AcpiUtGetNodeName ( 170 void *Object); 171 172 char * 173 AcpiUtGetDescriptorName ( 174 void *Object); 175 176 char * 177 AcpiUtGetObjectTypeName ( 178 ACPI_OPERAND_OBJECT *ObjDesc); 179 180 char * 181 AcpiUtGetRegionName ( 182 UINT8 SpaceId); 183 184 char * 185 AcpiUtGetEventName ( 186 UINT32 EventId); 187 188 char 189 AcpiUtHexToAsciiChar ( 190 ACPI_INTEGER Integer, 191 UINT32 Position); 192 193 BOOLEAN 194 AcpiUtValidObjectType ( 195 ACPI_OBJECT_TYPE Type); 196 197 ACPI_OWNER_ID 198 AcpiUtAllocateOwnerId ( 199 UINT32 IdType); 200 201 202 /* 203 * utinit - miscellaneous initialization and shutdown 204 */ 205 ACPI_STATUS 206 AcpiUtHardwareInitialize ( 207 void); 208 209 void 210 AcpiUtSubsystemShutdown ( 211 void); 212 213 ACPI_STATUS 214 AcpiUtValidateFadt ( 215 void); 216 217 218 /* 219 * utclib - Local implementations of C library functions 220 */ 221 #ifndef ACPI_USE_SYSTEM_CLIBRARY 222 223 ACPI_SIZE 224 AcpiUtStrlen ( 225 const char *String); 226 227 char * 228 AcpiUtStrcpy ( 229 char *DstString, 230 const char *SrcString); 231 232 char * 233 AcpiUtStrncpy ( 234 char *DstString, 235 const char *SrcString, 236 ACPI_SIZE Count); 237 238 int 239 AcpiUtMemcmp ( 240 const char *Buffer1, 241 const char *Buffer2, 242 ACPI_SIZE Count); 243 244 int 245 AcpiUtStrncmp ( 246 const char *String1, 247 const char *String2, 248 ACPI_SIZE Count); 249 250 int 251 AcpiUtStrcmp ( 252 const char *String1, 253 const char *String2); 254 255 char * 256 AcpiUtStrcat ( 257 char *DstString, 258 const char *SrcString); 259 260 char * 261 AcpiUtStrncat ( 262 char *DstString, 263 const char *SrcString, 264 ACPI_SIZE Count); 265 266 UINT32 267 AcpiUtStrtoul ( 268 const char *String, 269 char **Terminator, 270 UINT32 Base); 271 272 char * 273 AcpiUtStrstr ( 274 char *String1, 275 char *String2); 276 277 void * 278 AcpiUtMemcpy ( 279 void *Dest, 280 const void *Src, 281 ACPI_SIZE Count); 282 283 void * 284 AcpiUtMemset ( 285 void *Dest, 286 ACPI_NATIVE_UINT Value, 287 ACPI_SIZE Count); 288 289 int 290 AcpiUtToUpper ( 291 int c); 292 293 int 294 AcpiUtToLower ( 295 int c); 296 297 extern const UINT8 _acpi_ctype[]; 298 299 #define _ACPI_XA 0x00 /* extra alphabetic - not supported */ 300 #define _ACPI_XS 0x40 /* extra space */ 301 #define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */ 302 #define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */ 303 #define _ACPI_DI 0x04 /* '0'-'9' */ 304 #define _ACPI_LO 0x02 /* 'a'-'z' */ 305 #define _ACPI_PU 0x10 /* punctuation */ 306 #define _ACPI_SP 0x08 /* space */ 307 #define _ACPI_UP 0x01 /* 'A'-'Z' */ 308 #define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */ 309 310 #define ACPI_IS_DIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI)) 311 #define ACPI_IS_SPACE(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP)) 312 #define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD)) 313 #define ACPI_IS_UPPER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP)) 314 #define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO)) 315 #define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU)) 316 #define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) 317 #define ACPI_IS_ASCII(c) ((c) < 0x80) 318 319 #endif /* ACPI_USE_SYSTEM_CLIBRARY */ 320 321 322 /* 323 * utcopy - Object construction and conversion interfaces 324 */ 325 ACPI_STATUS 326 AcpiUtBuildSimpleObject( 327 ACPI_OPERAND_OBJECT *Obj, 328 ACPI_OBJECT *UserObj, 329 UINT8 *DataSpace, 330 UINT32 *BufferSpaceUsed); 331 332 ACPI_STATUS 333 AcpiUtBuildPackageObject ( 334 ACPI_OPERAND_OBJECT *Obj, 335 UINT8 *Buffer, 336 UINT32 *SpaceUsed); 337 338 ACPI_STATUS 339 AcpiUtCopyIobjectToEobject ( 340 ACPI_OPERAND_OBJECT *Obj, 341 ACPI_BUFFER *RetBuffer); 342 343 ACPI_STATUS 344 AcpiUtCopyEobjectToIobject ( 345 ACPI_OBJECT *Obj, 346 ACPI_OPERAND_OBJECT **InternalObj); 347 348 ACPI_STATUS 349 AcpiUtCopyISimpleToIsimple ( 350 ACPI_OPERAND_OBJECT *SourceObj, 351 ACPI_OPERAND_OBJECT *DestObj); 352 353 ACPI_STATUS 354 AcpiUtCopyIobjectToIobject ( 355 ACPI_OPERAND_OBJECT *SourceDesc, 356 ACPI_OPERAND_OBJECT **DestDesc, 357 ACPI_WALK_STATE *WalkState); 358 359 360 /* 361 * utcreate - Object creation 362 */ 363 ACPI_STATUS 364 AcpiUtUpdateObjectReference ( 365 ACPI_OPERAND_OBJECT *Object, 366 UINT16 Action); 367 368 369 /* 370 * utdebug - Debug interfaces 371 */ 372 void 373 AcpiUtInitStackPtrTrace ( 374 void); 375 376 void 377 AcpiUtTrackStackPtr ( 378 void); 379 380 void 381 AcpiUtTrace ( 382 UINT32 LineNumber, 383 ACPI_DEBUG_PRINT_INFO *DbgInfo); 384 385 void 386 AcpiUtTracePtr ( 387 UINT32 LineNumber, 388 ACPI_DEBUG_PRINT_INFO *DbgInfo, 389 void *Pointer); 390 391 void 392 AcpiUtTraceU32 ( 393 UINT32 LineNumber, 394 ACPI_DEBUG_PRINT_INFO *DbgInfo, 395 UINT32 Integer); 396 397 void 398 AcpiUtTraceStr ( 399 UINT32 LineNumber, 400 ACPI_DEBUG_PRINT_INFO *DbgInfo, 401 char *String); 402 403 void 404 AcpiUtExit ( 405 UINT32 LineNumber, 406 ACPI_DEBUG_PRINT_INFO *DbgInfo); 407 408 void 409 AcpiUtStatusExit ( 410 UINT32 LineNumber, 411 ACPI_DEBUG_PRINT_INFO *DbgInfo, 412 ACPI_STATUS Status); 413 414 void 415 AcpiUtValueExit ( 416 UINT32 LineNumber, 417 ACPI_DEBUG_PRINT_INFO *DbgInfo, 418 ACPI_INTEGER Value); 419 420 void 421 AcpiUtPtrExit ( 422 UINT32 LineNumber, 423 ACPI_DEBUG_PRINT_INFO *DbgInfo, 424 UINT8 *Ptr); 425 426 void 427 AcpiUtReportInfo ( 428 char *ModuleName, 429 UINT32 LineNumber, 430 UINT32 ComponentId); 431 432 void 433 AcpiUtReportError ( 434 char *ModuleName, 435 UINT32 LineNumber, 436 UINT32 ComponentId); 437 438 void 439 AcpiUtReportWarning ( 440 char *ModuleName, 441 UINT32 LineNumber, 442 UINT32 ComponentId); 443 444 void 445 AcpiUtDumpBuffer ( 446 UINT8 *Buffer, 447 UINT32 Count, 448 UINT32 Display, 449 UINT32 componentId); 450 451 void ACPI_INTERNAL_VAR_XFACE 452 AcpiUtDebugPrint ( 453 UINT32 RequestedDebugLevel, 454 UINT32 LineNumber, 455 ACPI_DEBUG_PRINT_INFO *DbgInfo, 456 char *Format, 457 ...) ACPI_PRINTF_LIKE_FUNC; 458 459 void ACPI_INTERNAL_VAR_XFACE 460 AcpiUtDebugPrintRaw ( 461 UINT32 RequestedDebugLevel, 462 UINT32 LineNumber, 463 ACPI_DEBUG_PRINT_INFO *DbgInfo, 464 char *Format, 465 ...) ACPI_PRINTF_LIKE_FUNC; 466 467 468 /* 469 * utdelete - Object deletion and reference counts 470 */ 471 void 472 AcpiUtAddReference ( 473 ACPI_OPERAND_OBJECT *Object); 474 475 void 476 AcpiUtRemoveReference ( 477 ACPI_OPERAND_OBJECT *Object); 478 479 void 480 AcpiUtDeleteInternalPackageObject ( 481 ACPI_OPERAND_OBJECT *Object); 482 483 void 484 AcpiUtDeleteInternalSimpleObject ( 485 ACPI_OPERAND_OBJECT *Object); 486 487 void 488 AcpiUtDeleteInternalObjectList ( 489 ACPI_OPERAND_OBJECT **ObjList); 490 491 492 /* 493 * uteval - object evaluation 494 */ 495 ACPI_STATUS 496 AcpiUtOsiImplementation ( 497 ACPI_WALK_STATE *WalkState); 498 499 ACPI_STATUS 500 AcpiUtEvaluateObject ( 501 ACPI_NAMESPACE_NODE *PrefixNode, 502 char *Path, 503 UINT32 ExpectedReturnBtypes, 504 ACPI_OPERAND_OBJECT **ReturnDesc); 505 506 ACPI_STATUS 507 AcpiUtEvaluateNumericObject ( 508 char *ObjectName, 509 ACPI_NAMESPACE_NODE *DeviceNode, 510 ACPI_INTEGER *Address); 511 512 ACPI_STATUS 513 AcpiUtExecute_HID ( 514 ACPI_NAMESPACE_NODE *DeviceNode, 515 ACPI_DEVICE_ID *Hid); 516 517 ACPI_STATUS 518 AcpiUtExecute_CID ( 519 ACPI_NAMESPACE_NODE *DeviceNode, 520 ACPI_COMPATIBLE_ID_LIST **ReturnCidList); 521 522 ACPI_STATUS 523 AcpiUtExecute_STA ( 524 ACPI_NAMESPACE_NODE *DeviceNode, 525 UINT32 *StatusFlags); 526 527 ACPI_STATUS 528 AcpiUtExecute_UID ( 529 ACPI_NAMESPACE_NODE *DeviceNode, 530 ACPI_DEVICE_ID *Uid); 531 532 ACPI_STATUS 533 AcpiUtExecute_Sxds ( 534 ACPI_NAMESPACE_NODE *DeviceNode, 535 UINT8 *Highest); 536 537 538 /* 539 * utobject - internal object create/delete/cache routines 540 */ 541 ACPI_OPERAND_OBJECT * 542 AcpiUtCreateInternalObjectDbg ( 543 char *ModuleName, 544 UINT32 LineNumber, 545 UINT32 ComponentId, 546 ACPI_OBJECT_TYPE Type); 547 548 void * 549 AcpiUtAllocateObjectDescDbg ( 550 char *ModuleName, 551 UINT32 LineNumber, 552 UINT32 ComponentId); 553 554 #define AcpiUtCreateInternalObject(t) AcpiUtCreateInternalObjectDbg (_THIS_MODULE,__LINE__,_COMPONENT,t) 555 #define AcpiUtAllocateObjectDesc() AcpiUtAllocateObjectDescDbg (_THIS_MODULE,__LINE__,_COMPONENT) 556 557 void 558 AcpiUtDeleteObjectDesc ( 559 ACPI_OPERAND_OBJECT *Object); 560 561 BOOLEAN 562 AcpiUtValidInternalObject ( 563 void *Object); 564 565 ACPI_OPERAND_OBJECT * 566 AcpiUtCreateBufferObject ( 567 ACPI_SIZE BufferSize); 568 569 ACPI_OPERAND_OBJECT * 570 AcpiUtCreateStringObject ( 571 ACPI_SIZE StringSize); 572 573 ACPI_STATUS 574 AcpiUtGetObjectSize( 575 ACPI_OPERAND_OBJECT *Obj, 576 ACPI_SIZE *ObjLength); 577 578 579 /* 580 * utstate - Generic state creation/cache routines 581 */ 582 void 583 AcpiUtPushGenericState ( 584 ACPI_GENERIC_STATE **ListHead, 585 ACPI_GENERIC_STATE *State); 586 587 ACPI_GENERIC_STATE * 588 AcpiUtPopGenericState ( 589 ACPI_GENERIC_STATE **ListHead); 590 591 592 ACPI_GENERIC_STATE * 593 AcpiUtCreateGenericState ( 594 void); 595 596 ACPI_THREAD_STATE * 597 AcpiUtCreateThreadState ( 598 void); 599 600 ACPI_GENERIC_STATE * 601 AcpiUtCreateUpdateState ( 602 ACPI_OPERAND_OBJECT *Object, 603 UINT16 Action); 604 605 ACPI_GENERIC_STATE * 606 AcpiUtCreatePkgState ( 607 void *InternalObject, 608 void *ExternalObject, 609 UINT16 Index); 610 611 ACPI_STATUS 612 AcpiUtCreateUpdateStateAndPush ( 613 ACPI_OPERAND_OBJECT *Object, 614 UINT16 Action, 615 ACPI_GENERIC_STATE **StateList); 616 617 ACPI_STATUS 618 AcpiUtCreatePkgStateAndPush ( 619 void *InternalObject, 620 void *ExternalObject, 621 UINT16 Index, 622 ACPI_GENERIC_STATE **StateList); 623 624 ACPI_GENERIC_STATE * 625 AcpiUtCreateControlState ( 626 void); 627 628 void 629 AcpiUtDeleteGenericState ( 630 ACPI_GENERIC_STATE *State); 631 632 #ifdef ACPI_ENABLE_OBJECT_CACHE 633 void 634 AcpiUtDeleteGenericStateCache ( 635 void); 636 637 void 638 AcpiUtDeleteObjectCache ( 639 void); 640 #endif 641 642 643 /* 644 * utmath 645 */ 646 ACPI_STATUS 647 AcpiUtDivide ( 648 ACPI_INTEGER InDividend, 649 ACPI_INTEGER InDivisor, 650 ACPI_INTEGER *OutQuotient, 651 ACPI_INTEGER *OutRemainder); 652 653 ACPI_STATUS 654 AcpiUtShortDivide ( 655 ACPI_INTEGER InDividend, 656 UINT32 Divisor, 657 ACPI_INTEGER *OutQuotient, 658 UINT32 *OutRemainder); 659 660 /* 661 * utmisc 662 */ 663 ACPI_STATUS 664 AcpiUtWalkPackageTree ( 665 ACPI_OPERAND_OBJECT *SourceObject, 666 void *TargetObject, 667 ACPI_PKG_CALLBACK WalkCallback, 668 void *Context); 669 670 char * 671 AcpiUtStrupr ( 672 char *SrcString); 673 674 void 675 AcpiUtPrintString ( 676 char *String, 677 UINT8 MaxLength); 678 679 BOOLEAN 680 AcpiUtValidAcpiName ( 681 UINT32 Name); 682 683 BOOLEAN 684 AcpiUtValidAcpiCharacter ( 685 char Character); 686 687 ACPI_STATUS 688 AcpiUtStrtoul64 ( 689 char *String, 690 UINT32 Base, 691 ACPI_INTEGER *RetInteger); 692 693 /* Values for Base above (16=Hex, 10=Decimal) */ 694 695 #define ACPI_ANY_BASE 0 696 697 ACPI_STATUS 698 AcpiUtMutexInitialize ( 699 void); 700 701 void 702 AcpiUtMutexTerminate ( 703 void); 704 705 ACPI_STATUS 706 AcpiUtAcquireMutex ( 707 ACPI_MUTEX_HANDLE MutexId); 708 709 ACPI_STATUS 710 AcpiUtReleaseMutex ( 711 ACPI_MUTEX_HANDLE MutexId); 712 713 UINT8 * 714 AcpiUtGetResourceEndTag ( 715 ACPI_OPERAND_OBJECT *ObjDesc); 716 717 UINT8 718 AcpiUtGenerateChecksum ( 719 UINT8 *Buffer, 720 UINT32 Length); 721 722 UINT32 723 AcpiUtDwordByteSwap ( 724 UINT32 Value); 725 726 void 727 AcpiUtSetIntegerWidth ( 728 UINT8 Revision); 729 730 #ifdef ACPI_DEBUG_OUTPUT 731 void 732 AcpiUtDisplayInitPathname ( 733 UINT8 Type, 734 ACPI_NAMESPACE_NODE *ObjHandle, 735 char *Path); 736 737 #endif 738 739 740 /* 741 * utalloc - memory allocation and object caching 742 */ 743 void * 744 AcpiUtAcquireFromCache ( 745 UINT32 ListId); 746 747 void 748 AcpiUtReleaseToCache ( 749 UINT32 ListId, 750 void *Object); 751 752 #ifdef ACPI_ENABLE_OBJECT_CACHE 753 void 754 AcpiUtDeleteGenericCache ( 755 UINT32 ListId); 756 #endif 757 758 ACPI_STATUS 759 AcpiUtValidateBuffer ( 760 ACPI_BUFFER *Buffer); 761 762 ACPI_STATUS 763 AcpiUtInitializeBuffer ( 764 ACPI_BUFFER *Buffer, 765 ACPI_SIZE RequiredLength); 766 767 void * 768 AcpiUtAllocate ( 769 ACPI_SIZE Size, 770 UINT32 Component, 771 char *Module, 772 UINT32 Line); 773 774 void * 775 AcpiUtCallocate ( 776 ACPI_SIZE Size, 777 UINT32 Component, 778 char *Module, 779 UINT32 Line); 780 781 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 782 void * 783 AcpiUtAllocateAndTrack ( 784 ACPI_SIZE Size, 785 UINT32 Component, 786 char *Module, 787 UINT32 Line); 788 789 void * 790 AcpiUtCallocateAndTrack ( 791 ACPI_SIZE Size, 792 UINT32 Component, 793 char *Module, 794 UINT32 Line); 795 796 void 797 AcpiUtFreeAndTrack ( 798 void *Address, 799 UINT32 Component, 800 char *Module, 801 UINT32 Line); 802 803 void 804 AcpiUtDumpAllocationInfo ( 805 void); 806 807 void 808 AcpiUtDumpAllocations ( 809 UINT32 Component, 810 char *Module); 811 #endif 812 813 #endif /* _ACUTILS_H */ 814