1 /****************************************************************************** 2 * 3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2017, Intel Corp. 9 * All rights reserved. 10 * 11 * Redistribution and use in source and binary forms, with or without 12 * modification, are permitted provided that the following conditions 13 * are met: 14 * 1. Redistributions of source code must retain the above copyright 15 * notice, this list of conditions, and the following disclaimer, 16 * without modification. 17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer 18 * substantially similar to the "NO WARRANTY" disclaimer below 19 * ("Disclaimer") and any redistribution must be conditioned upon 20 * including a substantially similar Disclaimer requirement for further 21 * binary redistribution. 22 * 3. Neither the names of the above-listed copyright holders nor the names 23 * of any contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * Alternatively, this software may be distributed under the terms of the 27 * GNU General Public License ("GPL") version 2 as published by the Free 28 * Software Foundation. 29 * 30 * NO WARRANTY 31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR 34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 41 * POSSIBILITY OF SUCH DAMAGES. 42 */ 43 44 #ifndef _ACUTILS_H 45 #define _ACUTILS_H 46 47 48 extern const UINT8 AcpiGbl_ResourceAmlSizes[]; 49 extern const UINT8 AcpiGbl_ResourceAmlSerialBusSizes[]; 50 51 /* Strings used by the disassembler and debugger resource dump routines */ 52 53 #if defined(ACPI_DEBUG_OUTPUT) || defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER) 54 55 extern const char *AcpiGbl_BmDecode[]; 56 extern const char *AcpiGbl_ConfigDecode[]; 57 extern const char *AcpiGbl_ConsumeDecode[]; 58 extern const char *AcpiGbl_DecDecode[]; 59 extern const char *AcpiGbl_HeDecode[]; 60 extern const char *AcpiGbl_IoDecode[]; 61 extern const char *AcpiGbl_LlDecode[]; 62 extern const char *AcpiGbl_MaxDecode[]; 63 extern const char *AcpiGbl_MemDecode[]; 64 extern const char *AcpiGbl_MinDecode[]; 65 extern const char *AcpiGbl_MtpDecode[]; 66 extern const char *AcpiGbl_RngDecode[]; 67 extern const char *AcpiGbl_RwDecode[]; 68 extern const char *AcpiGbl_ShrDecode[]; 69 extern const char *AcpiGbl_SizDecode[]; 70 extern const char *AcpiGbl_TrsDecode[]; 71 extern const char *AcpiGbl_TtpDecode[]; 72 extern const char *AcpiGbl_TypDecode[]; 73 extern const char *AcpiGbl_PpcDecode[]; 74 extern const char *AcpiGbl_IorDecode[]; 75 extern const char *AcpiGbl_DtsDecode[]; 76 extern const char *AcpiGbl_CtDecode[]; 77 extern const char *AcpiGbl_SbtDecode[]; 78 extern const char *AcpiGbl_AmDecode[]; 79 extern const char *AcpiGbl_SmDecode[]; 80 extern const char *AcpiGbl_WmDecode[]; 81 extern const char *AcpiGbl_CphDecode[]; 82 extern const char *AcpiGbl_CpoDecode[]; 83 extern const char *AcpiGbl_DpDecode[]; 84 extern const char *AcpiGbl_EdDecode[]; 85 extern const char *AcpiGbl_BpbDecode[]; 86 extern const char *AcpiGbl_SbDecode[]; 87 extern const char *AcpiGbl_FcDecode[]; 88 extern const char *AcpiGbl_PtDecode[]; 89 extern const char *AcpiGbl_PtypDecode[]; 90 #endif 91 92 /* 93 * For the iASL compiler case, the output is redirected to stderr so that 94 * any of the various ACPI errors and warnings do not appear in the output 95 * files, for either the compiler or disassembler portions of the tool. 96 */ 97 #ifdef ACPI_ASL_COMPILER 98 99 #include <stdio.h> 100 101 #define ACPI_MSG_REDIRECT_BEGIN \ 102 FILE *OutputFile = AcpiGbl_OutputFile; \ 103 AcpiOsRedirectOutput (stderr); 104 105 #define ACPI_MSG_REDIRECT_END \ 106 AcpiOsRedirectOutput (OutputFile); 107 108 #else 109 /* 110 * non-iASL case - no redirection, nothing to do 111 */ 112 #define ACPI_MSG_REDIRECT_BEGIN 113 #define ACPI_MSG_REDIRECT_END 114 #endif 115 116 /* 117 * Common error message prefixes 118 */ 119 #ifndef ACPI_MSG_ERROR 120 #define ACPI_MSG_ERROR "ACPI Error: " 121 #endif 122 #ifndef ACPI_MSG_WARNING 123 #define ACPI_MSG_WARNING "ACPI Warning: " 124 #endif 125 #ifndef ACPI_MSG_INFO 126 #define ACPI_MSG_INFO "ACPI: " 127 #endif 128 129 #ifndef ACPI_MSG_BIOS_ERROR 130 #define ACPI_MSG_BIOS_ERROR "Firmware Error (ACPI): " 131 #endif 132 #ifndef ACPI_MSG_BIOS_WARNING 133 #define ACPI_MSG_BIOS_WARNING "Firmware Warning (ACPI): " 134 #endif 135 136 /* 137 * Common message suffix 138 */ 139 #define ACPI_MSG_SUFFIX \ 140 AcpiOsPrintf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, ModuleName, LineNumber) 141 142 /* Flags to indicate implicit or explicit string-to-integer conversion */ 143 144 #define ACPI_IMPLICIT_CONVERSION TRUE 145 #define ACPI_NO_IMPLICIT_CONVERSION FALSE 146 147 /* Types for Resource descriptor entries */ 148 149 #define ACPI_INVALID_RESOURCE 0 150 #define ACPI_FIXED_LENGTH 1 151 #define ACPI_VARIABLE_LENGTH 2 152 #define ACPI_SMALL_VARIABLE_LENGTH 3 153 154 typedef 155 ACPI_STATUS (*ACPI_WALK_AML_CALLBACK) ( 156 UINT8 *Aml, 157 UINT32 Length, 158 UINT32 Offset, 159 UINT8 ResourceIndex, 160 void **Context); 161 162 typedef 163 ACPI_STATUS (*ACPI_PKG_CALLBACK) ( 164 UINT8 ObjectType, 165 ACPI_OPERAND_OBJECT *SourceObject, 166 ACPI_GENERIC_STATE *State, 167 void *Context); 168 169 typedef struct acpi_pkg_info 170 { 171 UINT8 *FreeSpace; 172 ACPI_SIZE Length; 173 UINT32 ObjectSpace; 174 UINT32 NumPackages; 175 176 } ACPI_PKG_INFO; 177 178 /* Object reference counts */ 179 180 #define REF_INCREMENT (UINT16) 0 181 #define REF_DECREMENT (UINT16) 1 182 183 /* AcpiUtDumpBuffer */ 184 185 #define DB_BYTE_DISPLAY 1 186 #define DB_WORD_DISPLAY 2 187 #define DB_DWORD_DISPLAY 4 188 #define DB_QWORD_DISPLAY 8 189 190 191 /* 192 * utascii - ASCII utilities 193 */ 194 BOOLEAN 195 AcpiUtValidNameseg ( 196 char *Signature); 197 198 BOOLEAN 199 AcpiUtValidNameChar ( 200 char Character, 201 UINT32 Position); 202 203 void 204 AcpiUtCheckAndRepairAscii ( 205 UINT8 *Name, 206 char *RepairedName, 207 UINT32 Count); 208 209 210 /* 211 * utnonansi - Non-ANSI C library functions 212 */ 213 void 214 AcpiUtStrupr ( 215 char *SrcString); 216 217 void 218 AcpiUtStrlwr ( 219 char *SrcString); 220 221 int 222 AcpiUtStricmp ( 223 char *String1, 224 char *String2); 225 226 227 /* 228 * utstrsuppt - string-to-integer conversion support functions 229 */ 230 ACPI_STATUS 231 AcpiUtConvertOctalString ( 232 char *String, 233 UINT64 *ReturnValue); 234 235 ACPI_STATUS 236 AcpiUtConvertDecimalString ( 237 char *String, 238 UINT64 *ReturnValuePtr); 239 240 ACPI_STATUS 241 AcpiUtConvertHexString ( 242 char *String, 243 UINT64 *ReturnValuePtr); 244 245 char 246 AcpiUtRemoveWhitespace ( 247 char **String); 248 249 char 250 AcpiUtRemoveLeadingZeros ( 251 char **String); 252 253 BOOLEAN 254 AcpiUtDetectHexPrefix ( 255 char **String); 256 257 BOOLEAN 258 AcpiUtDetectOctalPrefix ( 259 char **String); 260 261 262 /* 263 * utstrtoul64 - string-to-integer conversion functions 264 */ 265 ACPI_STATUS 266 AcpiUtStrtoul64 ( 267 char *String, 268 UINT64 *RetInteger); 269 270 UINT64 271 AcpiUtExplicitStrtoul64 ( 272 char *String); 273 274 UINT64 275 AcpiUtImplicitStrtoul64 ( 276 char *String); 277 278 279 /* 280 * utglobal - Global data structures and procedures 281 */ 282 ACPI_STATUS 283 AcpiUtInitGlobals ( 284 void); 285 286 const char * 287 AcpiUtGetMutexName ( 288 UINT32 MutexId); 289 290 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 291 292 const char * 293 AcpiUtGetNotifyName ( 294 UINT32 NotifyValue, 295 ACPI_OBJECT_TYPE Type); 296 #endif 297 298 const char * 299 AcpiUtGetTypeName ( 300 ACPI_OBJECT_TYPE Type); 301 302 const char * 303 AcpiUtGetNodeName ( 304 void *Object); 305 306 const char * 307 AcpiUtGetDescriptorName ( 308 void *Object); 309 310 const char * 311 AcpiUtGetReferenceName ( 312 ACPI_OPERAND_OBJECT *Object); 313 314 const char * 315 AcpiUtGetObjectTypeName ( 316 ACPI_OPERAND_OBJECT *ObjDesc); 317 318 const char * 319 AcpiUtGetRegionName ( 320 UINT8 SpaceId); 321 322 const char * 323 AcpiUtGetEventName ( 324 UINT32 EventId); 325 326 const char * 327 AcpiUtGetArgumentTypeName ( 328 UINT32 ArgType); 329 330 char 331 AcpiUtHexToAsciiChar ( 332 UINT64 Integer, 333 UINT32 Position); 334 335 ACPI_STATUS 336 AcpiUtAsciiToHexByte ( 337 char *TwoAsciiChars, 338 UINT8 *ReturnByte); 339 340 UINT8 341 AcpiUtAsciiCharToHex ( 342 int HexChar); 343 344 BOOLEAN 345 AcpiUtValidObjectType ( 346 ACPI_OBJECT_TYPE Type); 347 348 349 /* 350 * utinit - miscellaneous initialization and shutdown 351 */ 352 ACPI_STATUS 353 AcpiUtHardwareInitialize ( 354 void); 355 356 void 357 AcpiUtSubsystemShutdown ( 358 void); 359 360 361 /* 362 * utcopy - Object construction and conversion interfaces 363 */ 364 ACPI_STATUS 365 AcpiUtBuildSimpleObject( 366 ACPI_OPERAND_OBJECT *Obj, 367 ACPI_OBJECT *UserObj, 368 UINT8 *DataSpace, 369 UINT32 *BufferSpaceUsed); 370 371 ACPI_STATUS 372 AcpiUtBuildPackageObject ( 373 ACPI_OPERAND_OBJECT *Obj, 374 UINT8 *Buffer, 375 UINT32 *SpaceUsed); 376 377 ACPI_STATUS 378 AcpiUtCopyIobjectToEobject ( 379 ACPI_OPERAND_OBJECT *Obj, 380 ACPI_BUFFER *RetBuffer); 381 382 ACPI_STATUS 383 AcpiUtCopyEobjectToIobject ( 384 ACPI_OBJECT *Obj, 385 ACPI_OPERAND_OBJECT **InternalObj); 386 387 ACPI_STATUS 388 AcpiUtCopyISimpleToIsimple ( 389 ACPI_OPERAND_OBJECT *SourceObj, 390 ACPI_OPERAND_OBJECT *DestObj); 391 392 ACPI_STATUS 393 AcpiUtCopyIobjectToIobject ( 394 ACPI_OPERAND_OBJECT *SourceDesc, 395 ACPI_OPERAND_OBJECT **DestDesc, 396 ACPI_WALK_STATE *WalkState); 397 398 399 /* 400 * utcreate - Object creation 401 */ 402 ACPI_STATUS 403 AcpiUtUpdateObjectReference ( 404 ACPI_OPERAND_OBJECT *Object, 405 UINT16 Action); 406 407 408 /* 409 * utdebug - Debug interfaces 410 */ 411 void 412 AcpiUtInitStackPtrTrace ( 413 void); 414 415 void 416 AcpiUtTrackStackPtr ( 417 void); 418 419 void 420 AcpiUtTrace ( 421 UINT32 LineNumber, 422 const char *FunctionName, 423 const char *ModuleName, 424 UINT32 ComponentId); 425 426 void 427 AcpiUtTracePtr ( 428 UINT32 LineNumber, 429 const char *FunctionName, 430 const char *ModuleName, 431 UINT32 ComponentId, 432 const void *Pointer); 433 434 void 435 AcpiUtTraceU32 ( 436 UINT32 LineNumber, 437 const char *FunctionName, 438 const char *ModuleName, 439 UINT32 ComponentId, 440 UINT32 Integer); 441 442 void 443 AcpiUtTraceStr ( 444 UINT32 LineNumber, 445 const char *FunctionName, 446 const char *ModuleName, 447 UINT32 ComponentId, 448 const char *String); 449 450 void 451 AcpiUtExit ( 452 UINT32 LineNumber, 453 const char *FunctionName, 454 const char *ModuleName, 455 UINT32 ComponentId); 456 457 void 458 AcpiUtStatusExit ( 459 UINT32 LineNumber, 460 const char *FunctionName, 461 const char *ModuleName, 462 UINT32 ComponentId, 463 ACPI_STATUS Status); 464 465 void 466 AcpiUtValueExit ( 467 UINT32 LineNumber, 468 const char *FunctionName, 469 const char *ModuleName, 470 UINT32 ComponentId, 471 UINT64 Value); 472 473 void 474 AcpiUtPtrExit ( 475 UINT32 LineNumber, 476 const char *FunctionName, 477 const char *ModuleName, 478 UINT32 ComponentId, 479 UINT8 *Ptr); 480 481 void 482 AcpiUtStrExit ( 483 UINT32 LineNumber, 484 const char *FunctionName, 485 const char *ModuleName, 486 UINT32 ComponentId, 487 const char *String); 488 489 void 490 AcpiUtDebugDumpBuffer ( 491 UINT8 *Buffer, 492 UINT32 Count, 493 UINT32 Display, 494 UINT32 ComponentId); 495 496 void 497 AcpiUtDumpBuffer ( 498 UINT8 *Buffer, 499 UINT32 Count, 500 UINT32 Display, 501 UINT32 Offset); 502 503 #ifdef ACPI_APPLICATION 504 void 505 AcpiUtDumpBufferToFile ( 506 ACPI_FILE File, 507 UINT8 *Buffer, 508 UINT32 Count, 509 UINT32 Display, 510 UINT32 BaseOffset); 511 #endif 512 513 void 514 AcpiUtReportError ( 515 char *ModuleName, 516 UINT32 LineNumber); 517 518 void 519 AcpiUtReportInfo ( 520 char *ModuleName, 521 UINT32 LineNumber); 522 523 void 524 AcpiUtReportWarning ( 525 char *ModuleName, 526 UINT32 LineNumber); 527 528 529 /* 530 * utdelete - Object deletion and reference counts 531 */ 532 void 533 AcpiUtAddReference ( 534 ACPI_OPERAND_OBJECT *Object); 535 536 void 537 AcpiUtRemoveReference ( 538 ACPI_OPERAND_OBJECT *Object); 539 540 void 541 AcpiUtDeleteInternalPackageObject ( 542 ACPI_OPERAND_OBJECT *Object); 543 544 void 545 AcpiUtDeleteInternalSimpleObject ( 546 ACPI_OPERAND_OBJECT *Object); 547 548 void 549 AcpiUtDeleteInternalObjectList ( 550 ACPI_OPERAND_OBJECT **ObjList); 551 552 553 /* 554 * uteval - object evaluation 555 */ 556 ACPI_STATUS 557 AcpiUtEvaluateObject ( 558 ACPI_NAMESPACE_NODE *PrefixNode, 559 const char *Path, 560 UINT32 ExpectedReturnBtypes, 561 ACPI_OPERAND_OBJECT **ReturnDesc); 562 563 ACPI_STATUS 564 AcpiUtEvaluateNumericObject ( 565 const char *ObjectName, 566 ACPI_NAMESPACE_NODE *DeviceNode, 567 UINT64 *Value); 568 569 ACPI_STATUS 570 AcpiUtExecute_STA ( 571 ACPI_NAMESPACE_NODE *DeviceNode, 572 UINT32 *StatusFlags); 573 574 ACPI_STATUS 575 AcpiUtExecutePowerMethods ( 576 ACPI_NAMESPACE_NODE *DeviceNode, 577 const char **MethodNames, 578 UINT8 MethodCount, 579 UINT8 *OutValues); 580 581 582 /* 583 * utids - device ID support 584 */ 585 ACPI_STATUS 586 AcpiUtExecute_HID ( 587 ACPI_NAMESPACE_NODE *DeviceNode, 588 ACPI_PNP_DEVICE_ID **ReturnId); 589 590 ACPI_STATUS 591 AcpiUtExecute_UID ( 592 ACPI_NAMESPACE_NODE *DeviceNode, 593 ACPI_PNP_DEVICE_ID **ReturnId); 594 595 ACPI_STATUS 596 AcpiUtExecute_CID ( 597 ACPI_NAMESPACE_NODE *DeviceNode, 598 ACPI_PNP_DEVICE_ID_LIST **ReturnCidList); 599 600 ACPI_STATUS 601 AcpiUtExecute_CLS ( 602 ACPI_NAMESPACE_NODE *DeviceNode, 603 ACPI_PNP_DEVICE_ID **ReturnId); 604 605 606 /* 607 * utlock - reader/writer locks 608 */ 609 ACPI_STATUS 610 AcpiUtCreateRwLock ( 611 ACPI_RW_LOCK *Lock); 612 613 void 614 AcpiUtDeleteRwLock ( 615 ACPI_RW_LOCK *Lock); 616 617 ACPI_STATUS 618 AcpiUtAcquireReadLock ( 619 ACPI_RW_LOCK *Lock); 620 621 ACPI_STATUS 622 AcpiUtReleaseReadLock ( 623 ACPI_RW_LOCK *Lock); 624 625 ACPI_STATUS 626 AcpiUtAcquireWriteLock ( 627 ACPI_RW_LOCK *Lock); 628 629 void 630 AcpiUtReleaseWriteLock ( 631 ACPI_RW_LOCK *Lock); 632 633 634 /* 635 * utobject - internal object create/delete/cache routines 636 */ 637 ACPI_OPERAND_OBJECT * 638 AcpiUtCreateInternalObjectDbg ( 639 const char *ModuleName, 640 UINT32 LineNumber, 641 UINT32 ComponentId, 642 ACPI_OBJECT_TYPE Type); 643 644 void * 645 AcpiUtAllocateObjectDescDbg ( 646 const char *ModuleName, 647 UINT32 LineNumber, 648 UINT32 ComponentId); 649 650 #define AcpiUtCreateInternalObject(t) AcpiUtCreateInternalObjectDbg (_AcpiModuleName,__LINE__,_COMPONENT,t) 651 #define AcpiUtAllocateObjectDesc() AcpiUtAllocateObjectDescDbg (_AcpiModuleName,__LINE__,_COMPONENT) 652 653 void 654 AcpiUtDeleteObjectDesc ( 655 ACPI_OPERAND_OBJECT *Object); 656 657 BOOLEAN 658 AcpiUtValidInternalObject ( 659 void *Object); 660 661 ACPI_OPERAND_OBJECT * 662 AcpiUtCreatePackageObject ( 663 UINT32 Count); 664 665 ACPI_OPERAND_OBJECT * 666 AcpiUtCreateIntegerObject ( 667 UINT64 Value); 668 669 ACPI_OPERAND_OBJECT * 670 AcpiUtCreateBufferObject ( 671 ACPI_SIZE BufferSize); 672 673 ACPI_OPERAND_OBJECT * 674 AcpiUtCreateStringObject ( 675 ACPI_SIZE StringSize); 676 677 ACPI_STATUS 678 AcpiUtGetObjectSize( 679 ACPI_OPERAND_OBJECT *Obj, 680 ACPI_SIZE *ObjLength); 681 682 683 /* 684 * utosi - Support for the _OSI predefined control method 685 */ 686 ACPI_STATUS 687 AcpiUtInitializeInterfaces ( 688 void); 689 690 ACPI_STATUS 691 AcpiUtInterfaceTerminate ( 692 void); 693 694 ACPI_STATUS 695 AcpiUtInstallInterface ( 696 ACPI_STRING InterfaceName); 697 698 ACPI_STATUS 699 AcpiUtRemoveInterface ( 700 ACPI_STRING InterfaceName); 701 702 ACPI_STATUS 703 AcpiUtUpdateInterfaces ( 704 UINT8 Action); 705 706 ACPI_INTERFACE_INFO * 707 AcpiUtGetInterface ( 708 ACPI_STRING InterfaceName); 709 710 ACPI_STATUS 711 AcpiUtOsiImplementation ( 712 ACPI_WALK_STATE *WalkState); 713 714 715 /* 716 * utpredef - support for predefined names 717 */ 718 const ACPI_PREDEFINED_INFO * 719 AcpiUtGetNextPredefinedMethod ( 720 const ACPI_PREDEFINED_INFO *ThisName); 721 722 const ACPI_PREDEFINED_INFO * 723 AcpiUtMatchPredefinedMethod ( 724 char *Name); 725 726 void 727 AcpiUtGetExpectedReturnTypes ( 728 char *Buffer, 729 UINT32 ExpectedBtypes); 730 731 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP) 732 const ACPI_PREDEFINED_INFO * 733 AcpiUtMatchResourceName ( 734 char *Name); 735 736 void 737 AcpiUtDisplayPredefinedMethod ( 738 char *Buffer, 739 const ACPI_PREDEFINED_INFO *ThisName, 740 BOOLEAN MultiLine); 741 742 UINT32 743 AcpiUtGetResourceBitWidth ( 744 char *Buffer, 745 UINT16 Types); 746 #endif 747 748 749 /* 750 * utstate - Generic state creation/cache routines 751 */ 752 void 753 AcpiUtPushGenericState ( 754 ACPI_GENERIC_STATE **ListHead, 755 ACPI_GENERIC_STATE *State); 756 757 ACPI_GENERIC_STATE * 758 AcpiUtPopGenericState ( 759 ACPI_GENERIC_STATE **ListHead); 760 761 762 ACPI_GENERIC_STATE * 763 AcpiUtCreateGenericState ( 764 void); 765 766 ACPI_THREAD_STATE * 767 AcpiUtCreateThreadState ( 768 void); 769 770 ACPI_GENERIC_STATE * 771 AcpiUtCreateUpdateState ( 772 ACPI_OPERAND_OBJECT *Object, 773 UINT16 Action); 774 775 ACPI_GENERIC_STATE * 776 AcpiUtCreatePkgState ( 777 void *InternalObject, 778 void *ExternalObject, 779 UINT32 Index); 780 781 ACPI_STATUS 782 AcpiUtCreateUpdateStateAndPush ( 783 ACPI_OPERAND_OBJECT *Object, 784 UINT16 Action, 785 ACPI_GENERIC_STATE **StateList); 786 787 ACPI_GENERIC_STATE * 788 AcpiUtCreateControlState ( 789 void); 790 791 void 792 AcpiUtDeleteGenericState ( 793 ACPI_GENERIC_STATE *State); 794 795 796 /* 797 * utmath 798 */ 799 ACPI_STATUS 800 AcpiUtDivide ( 801 UINT64 InDividend, 802 UINT64 InDivisor, 803 UINT64 *OutQuotient, 804 UINT64 *OutRemainder); 805 806 ACPI_STATUS 807 AcpiUtShortDivide ( 808 UINT64 InDividend, 809 UINT32 Divisor, 810 UINT64 *OutQuotient, 811 UINT32 *OutRemainder); 812 813 ACPI_STATUS 814 AcpiUtShortMultiply ( 815 UINT64 InMultiplicand, 816 UINT32 Multiplier, 817 UINT64 *Outproduct); 818 819 ACPI_STATUS 820 AcpiUtShortShiftLeft ( 821 UINT64 Operand, 822 UINT32 Count, 823 UINT64 *OutResult); 824 825 ACPI_STATUS 826 AcpiUtShortShiftRight ( 827 UINT64 Operand, 828 UINT32 Count, 829 UINT64 *OutResult); 830 831 832 /* 833 * utmisc 834 */ 835 const ACPI_EXCEPTION_INFO * 836 AcpiUtValidateException ( 837 ACPI_STATUS Status); 838 839 BOOLEAN 840 AcpiUtIsPciRootBridge ( 841 char *Id); 842 843 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP) 844 BOOLEAN 845 AcpiUtIsAmlTable ( 846 ACPI_TABLE_HEADER *Table); 847 #endif 848 849 ACPI_STATUS 850 AcpiUtWalkPackageTree ( 851 ACPI_OPERAND_OBJECT *SourceObject, 852 void *TargetObject, 853 ACPI_PKG_CALLBACK WalkCallback, 854 void *Context); 855 856 /* Values for Base above (16=Hex, 10=Decimal) */ 857 858 #define ACPI_ANY_BASE 0 859 860 861 UINT32 862 AcpiUtDwordByteSwap ( 863 UINT32 Value); 864 865 void 866 AcpiUtSetIntegerWidth ( 867 UINT8 Revision); 868 869 #ifdef ACPI_DEBUG_OUTPUT 870 void 871 AcpiUtDisplayInitPathname ( 872 UINT8 Type, 873 ACPI_NAMESPACE_NODE *ObjHandle, 874 const char *Path); 875 #endif 876 877 878 /* 879 * utownerid - Support for Table/Method Owner IDs 880 */ 881 ACPI_STATUS 882 AcpiUtAllocateOwnerId ( 883 ACPI_OWNER_ID *OwnerId); 884 885 void 886 AcpiUtReleaseOwnerId ( 887 ACPI_OWNER_ID *OwnerId); 888 889 890 /* 891 * utresrc 892 */ 893 ACPI_STATUS 894 AcpiUtWalkAmlResources ( 895 ACPI_WALK_STATE *WalkState, 896 UINT8 *Aml, 897 ACPI_SIZE AmlLength, 898 ACPI_WALK_AML_CALLBACK UserFunction, 899 void **Context); 900 901 ACPI_STATUS 902 AcpiUtValidateResource ( 903 ACPI_WALK_STATE *WalkState, 904 void *Aml, 905 UINT8 *ReturnIndex); 906 907 UINT32 908 AcpiUtGetDescriptorLength ( 909 void *Aml); 910 911 UINT16 912 AcpiUtGetResourceLength ( 913 void *Aml); 914 915 UINT8 916 AcpiUtGetResourceHeaderLength ( 917 void *Aml); 918 919 UINT8 920 AcpiUtGetResourceType ( 921 void *Aml); 922 923 ACPI_STATUS 924 AcpiUtGetResourceEndTag ( 925 ACPI_OPERAND_OBJECT *ObjDesc, 926 UINT8 **EndTag); 927 928 929 /* 930 * utstring - String and character utilities 931 */ 932 void 933 AcpiUtPrintString ( 934 char *String, 935 UINT16 MaxLength); 936 937 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP 938 void 939 UtConvertBackslashes ( 940 char *Pathname); 941 #endif 942 943 void 944 AcpiUtRepairName ( 945 char *Name); 946 947 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) 948 BOOLEAN 949 AcpiUtSafeStrcpy ( 950 char *Dest, 951 ACPI_SIZE DestSize, 952 char *Source); 953 954 BOOLEAN 955 AcpiUtSafeStrcat ( 956 char *Dest, 957 ACPI_SIZE DestSize, 958 char *Source); 959 960 BOOLEAN 961 AcpiUtSafeStrncat ( 962 char *Dest, 963 ACPI_SIZE DestSize, 964 char *Source, 965 ACPI_SIZE MaxTransferLength); 966 #endif 967 968 969 /* 970 * utmutex - mutex support 971 */ 972 ACPI_STATUS 973 AcpiUtMutexInitialize ( 974 void); 975 976 void 977 AcpiUtMutexTerminate ( 978 void); 979 980 ACPI_STATUS 981 AcpiUtAcquireMutex ( 982 ACPI_MUTEX_HANDLE MutexId); 983 984 ACPI_STATUS 985 AcpiUtReleaseMutex ( 986 ACPI_MUTEX_HANDLE MutexId); 987 988 989 /* 990 * utalloc - memory allocation and object caching 991 */ 992 ACPI_STATUS 993 AcpiUtCreateCaches ( 994 void); 995 996 ACPI_STATUS 997 AcpiUtDeleteCaches ( 998 void); 999 1000 ACPI_STATUS 1001 AcpiUtValidateBuffer ( 1002 ACPI_BUFFER *Buffer); 1003 1004 ACPI_STATUS 1005 AcpiUtInitializeBuffer ( 1006 ACPI_BUFFER *Buffer, 1007 ACPI_SIZE RequiredLength); 1008 1009 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 1010 void * 1011 AcpiUtAllocateAndTrack ( 1012 ACPI_SIZE Size, 1013 UINT32 Component, 1014 const char *Module, 1015 UINT32 Line); 1016 1017 void * 1018 AcpiUtAllocateZeroedAndTrack ( 1019 ACPI_SIZE Size, 1020 UINT32 Component, 1021 const char *Module, 1022 UINT32 Line); 1023 1024 void 1025 AcpiUtFreeAndTrack ( 1026 void *Address, 1027 UINT32 Component, 1028 const char *Module, 1029 UINT32 Line); 1030 1031 void 1032 AcpiUtDumpAllocationInfo ( 1033 void); 1034 1035 void 1036 AcpiUtDumpAllocations ( 1037 UINT32 Component, 1038 const char *Module); 1039 1040 ACPI_STATUS 1041 AcpiUtCreateList ( 1042 const char *ListName, 1043 UINT16 ObjectSize, 1044 ACPI_MEMORY_LIST **ReturnCache); 1045 1046 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ 1047 1048 1049 /* 1050 * utaddress - address range check 1051 */ 1052 ACPI_STATUS 1053 AcpiUtAddAddressRange ( 1054 ACPI_ADR_SPACE_TYPE SpaceId, 1055 ACPI_PHYSICAL_ADDRESS Address, 1056 UINT32 Length, 1057 ACPI_NAMESPACE_NODE *RegionNode); 1058 1059 void 1060 AcpiUtRemoveAddressRange ( 1061 ACPI_ADR_SPACE_TYPE SpaceId, 1062 ACPI_NAMESPACE_NODE *RegionNode); 1063 1064 UINT32 1065 AcpiUtCheckAddressRange ( 1066 ACPI_ADR_SPACE_TYPE SpaceId, 1067 ACPI_PHYSICAL_ADDRESS Address, 1068 UINT32 Length, 1069 BOOLEAN Warn); 1070 1071 void 1072 AcpiUtDeleteAddressLists ( 1073 void); 1074 1075 1076 /* 1077 * utxferror - various error/warning output functions 1078 */ 1079 void ACPI_INTERNAL_VAR_XFACE 1080 AcpiUtPredefinedWarning ( 1081 const char *ModuleName, 1082 UINT32 LineNumber, 1083 char *Pathname, 1084 UINT8 NodeFlags, 1085 const char *Format, 1086 ...); 1087 1088 void ACPI_INTERNAL_VAR_XFACE 1089 AcpiUtPredefinedInfo ( 1090 const char *ModuleName, 1091 UINT32 LineNumber, 1092 char *Pathname, 1093 UINT8 NodeFlags, 1094 const char *Format, 1095 ...); 1096 1097 void ACPI_INTERNAL_VAR_XFACE 1098 AcpiUtPredefinedBiosError ( 1099 const char *ModuleName, 1100 UINT32 LineNumber, 1101 char *Pathname, 1102 UINT8 NodeFlags, 1103 const char *Format, 1104 ...); 1105 1106 void 1107 AcpiUtPrefixedNamespaceError ( 1108 const char *ModuleName, 1109 UINT32 LineNumber, 1110 ACPI_GENERIC_STATE *PrefixScope, 1111 const char *InternalName, 1112 ACPI_STATUS LookupStatus); 1113 1114 void 1115 AcpiUtMethodError ( 1116 const char *ModuleName, 1117 UINT32 LineNumber, 1118 const char *Message, 1119 ACPI_NAMESPACE_NODE *Node, 1120 const char *Path, 1121 ACPI_STATUS LookupStatus); 1122 1123 1124 /* 1125 * Utility functions for ACPI names and IDs 1126 */ 1127 const AH_PREDEFINED_NAME * 1128 AcpiAhMatchPredefinedName ( 1129 char *Nameseg); 1130 1131 const AH_DEVICE_ID * 1132 AcpiAhMatchHardwareId ( 1133 char *Hid); 1134 1135 const char * 1136 AcpiAhMatchUuid ( 1137 UINT8 *Data); 1138 1139 1140 /* 1141 * utuuid -- UUID support functions 1142 */ 1143 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP|| defined ACPI_DISASSEMBLER) 1144 void 1145 AcpiUtConvertStringToUuid ( 1146 const char *InString, 1147 UINT8 *UuidBuffer); 1148 #endif 1149 1150 #endif /* _ACUTILS_H */ 1151