1 /****************************************************************************** 2 * 3 * Name: acpiosxf.h - All interfaces to the OS Services Layer (OSL). These 4 * interfaces must be implemented by OSL to interface the 5 * ACPI components to the host operating system. 6 * 7 *****************************************************************************/ 8 9 /****************************************************************************** 10 * 11 * 1. Copyright Notice 12 * 13 * Some or all of this work - Copyright (c) 1999 - 2016, Intel Corp. 14 * All rights reserved. 15 * 16 * 2. License 17 * 18 * 2.1. This is your license from Intel Corp. under its intellectual property 19 * rights. You may have additional license terms from the party that provided 20 * you this software, covering your right to use that party's intellectual 21 * property rights. 22 * 23 * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a 24 * copy of the source code appearing in this file ("Covered Code") an 25 * irrevocable, perpetual, worldwide license under Intel's copyrights in the 26 * base code distributed originally by Intel ("Original Intel Code") to copy, 27 * make derivatives, distribute, use and display any portion of the Covered 28 * Code in any form, with the right to sublicense such rights; and 29 * 30 * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent 31 * license (with the right to sublicense), under only those claims of Intel 32 * patents that are infringed by the Original Intel Code, to make, use, sell, 33 * offer to sell, and import the Covered Code and derivative works thereof 34 * solely to the minimum extent necessary to exercise the above copyright 35 * license, and in no event shall the patent license extend to any additions 36 * to or modifications of the Original Intel Code. No other license or right 37 * is granted directly or by implication, estoppel or otherwise; 38 * 39 * The above copyright and patent license is granted only if the following 40 * conditions are met: 41 * 42 * 3. Conditions 43 * 44 * 3.1. Redistribution of Source with Rights to Further Distribute Source. 45 * Redistribution of source code of any substantial portion of the Covered 46 * Code or modification with rights to further distribute source must include 47 * the above Copyright Notice, the above License, this list of Conditions, 48 * and the following Disclaimer and Export Compliance provision. In addition, 49 * Licensee must cause all Covered Code to which Licensee contributes to 50 * contain a file documenting the changes Licensee made to create that Covered 51 * Code and the date of any change. Licensee must include in that file the 52 * documentation of any changes made by any predecessor Licensee. Licensee 53 * must include a prominent statement that the modification is derived, 54 * directly or indirectly, from Original Intel Code. 55 * 56 * 3.2. Redistribution of Source with no Rights to Further Distribute Source. 57 * Redistribution of source code of any substantial portion of the Covered 58 * Code or modification without rights to further distribute source must 59 * include the following Disclaimer and Export Compliance provision in the 60 * documentation and/or other materials provided with distribution. In 61 * addition, Licensee may not authorize further sublicense of source of any 62 * portion of the Covered Code, and must include terms to the effect that the 63 * license from Licensee to its licensee is limited to the intellectual 64 * property embodied in the software Licensee provides to its licensee, and 65 * not to intellectual property embodied in modifications its licensee may 66 * make. 67 * 68 * 3.3. Redistribution of Executable. Redistribution in executable form of any 69 * substantial portion of the Covered Code or modification must reproduce the 70 * above Copyright Notice, and the following Disclaimer and Export Compliance 71 * provision in the documentation and/or other materials provided with the 72 * distribution. 73 * 74 * 3.4. Intel retains all right, title, and interest in and to the Original 75 * Intel Code. 76 * 77 * 3.5. Neither the name Intel nor any other trademark owned or controlled by 78 * Intel shall be used in advertising or otherwise to promote the sale, use or 79 * other dealings in products derived from or relating to the Covered Code 80 * without prior written authorization from Intel. 81 * 82 * 4. Disclaimer and Export Compliance 83 * 84 * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED 85 * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE 86 * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, 87 * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY 88 * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY 89 * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A 90 * PARTICULAR PURPOSE. 91 * 92 * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES 93 * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR 94 * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, 95 * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY 96 * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL 97 * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS 98 * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY 99 * LIMITED REMEDY. 100 * 101 * 4.3. Licensee shall not export, either directly or indirectly, any of this 102 * software or system incorporating such software without first obtaining any 103 * required license or other approval from the U. S. Department of Commerce or 104 * any other agency or department of the United States Government. In the 105 * event Licensee exports any such software from the United States or 106 * re-exports any such software from a foreign destination, Licensee shall 107 * ensure that the distribution and export/re-export of the software is in 108 * compliance with all laws, regulations, orders, or other restrictions of the 109 * U.S. Export Administration Regulations. Licensee agrees that neither it nor 110 * any of its subsidiaries will export/re-export any technical data, process, 111 * software, or service, directly or indirectly, to any country for which the 112 * United States government or any agency thereof requires an export license, 113 * other governmental approval, or letter of assurance, without first obtaining 114 * such license, approval or letter. 115 * 116 *****************************************************************************/ 117 118 #ifndef __ACPIOSXF_H__ 119 #define __ACPIOSXF_H__ 120 121 #include "platform/acenv.h" 122 #include "actypes.h" 123 124 125 /* Types for AcpiOsExecute */ 126 127 typedef enum 128 { 129 OSL_GLOBAL_LOCK_HANDLER, 130 OSL_NOTIFY_HANDLER, 131 OSL_GPE_HANDLER, 132 OSL_DEBUGGER_MAIN_THREAD, 133 OSL_DEBUGGER_EXEC_THREAD, 134 OSL_EC_POLL_HANDLER, 135 OSL_EC_BURST_HANDLER 136 137 } ACPI_EXECUTE_TYPE; 138 139 #define ACPI_NO_UNIT_LIMIT ((UINT32) -1) 140 #define ACPI_MUTEX_SEM 1 141 142 143 /* Functions for AcpiOsSignal */ 144 145 #define ACPI_SIGNAL_FATAL 0 146 #define ACPI_SIGNAL_BREAKPOINT 1 147 148 typedef struct acpi_signal_fatal_info 149 { 150 UINT32 Type; 151 UINT32 Code; 152 UINT32 Argument; 153 154 } ACPI_SIGNAL_FATAL_INFO; 155 156 157 /* 158 * OSL Initialization and shutdown primitives 159 */ 160 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsInitialize 161 ACPI_STATUS 162 AcpiOsInitialize ( 163 void); 164 #endif 165 166 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsTerminate 167 ACPI_STATUS 168 AcpiOsTerminate ( 169 void); 170 #endif 171 172 173 /* 174 * ACPI Table interfaces 175 */ 176 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetRootPointer 177 ACPI_PHYSICAL_ADDRESS 178 AcpiOsGetRootPointer ( 179 void); 180 #endif 181 182 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsPredefinedOverride 183 ACPI_STATUS 184 AcpiOsPredefinedOverride ( 185 const ACPI_PREDEFINED_NAMES *InitVal, 186 ACPI_STRING *NewVal); 187 #endif 188 189 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsTableOverride 190 ACPI_STATUS 191 AcpiOsTableOverride ( 192 ACPI_TABLE_HEADER *ExistingTable, 193 ACPI_TABLE_HEADER **NewTable); 194 #endif 195 196 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsPhysicalTableOverride 197 ACPI_STATUS 198 AcpiOsPhysicalTableOverride ( 199 ACPI_TABLE_HEADER *ExistingTable, 200 ACPI_PHYSICAL_ADDRESS *NewAddress, 201 UINT32 *NewTableLength); 202 #endif 203 204 205 /* 206 * Spinlock primitives 207 */ 208 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCreateLock 209 ACPI_STATUS 210 AcpiOsCreateLock ( 211 ACPI_SPINLOCK *OutHandle); 212 #endif 213 214 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsDeleteLock 215 void 216 AcpiOsDeleteLock ( 217 ACPI_SPINLOCK Handle); 218 #endif 219 220 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAcquireLock 221 ACPI_CPU_FLAGS 222 AcpiOsAcquireLock ( 223 ACPI_SPINLOCK Handle); 224 #endif 225 226 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReleaseLock 227 void 228 AcpiOsReleaseLock ( 229 ACPI_SPINLOCK Handle, 230 ACPI_CPU_FLAGS Flags); 231 #endif 232 233 234 /* 235 * Semaphore primitives 236 */ 237 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCreateSemaphore 238 ACPI_STATUS 239 AcpiOsCreateSemaphore ( 240 UINT32 MaxUnits, 241 UINT32 InitialUnits, 242 ACPI_SEMAPHORE *OutHandle); 243 #endif 244 245 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsDeleteSemaphore 246 ACPI_STATUS 247 AcpiOsDeleteSemaphore ( 248 ACPI_SEMAPHORE Handle); 249 #endif 250 251 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWaitSemaphore 252 ACPI_STATUS 253 AcpiOsWaitSemaphore ( 254 ACPI_SEMAPHORE Handle, 255 UINT32 Units, 256 UINT16 Timeout); 257 #endif 258 259 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsSignalSemaphore 260 ACPI_STATUS 261 AcpiOsSignalSemaphore ( 262 ACPI_SEMAPHORE Handle, 263 UINT32 Units); 264 #endif 265 266 267 /* 268 * Mutex primitives. May be configured to use semaphores instead via 269 * ACPI_MUTEX_TYPE (see platform/acenv.h) 270 */ 271 #if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE) 272 273 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCreateMutex 274 ACPI_STATUS 275 AcpiOsCreateMutex ( 276 ACPI_MUTEX *OutHandle); 277 #endif 278 279 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsDeleteMutex 280 void 281 AcpiOsDeleteMutex ( 282 ACPI_MUTEX Handle); 283 #endif 284 285 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAcquireMutex 286 ACPI_STATUS 287 AcpiOsAcquireMutex ( 288 ACPI_MUTEX Handle, 289 UINT16 Timeout); 290 #endif 291 292 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReleaseMutex 293 void 294 AcpiOsReleaseMutex ( 295 ACPI_MUTEX Handle); 296 #endif 297 298 #endif 299 300 301 /* 302 * Memory allocation and mapping 303 */ 304 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAllocate 305 void * 306 AcpiOsAllocate ( 307 ACPI_SIZE Size); 308 #endif 309 310 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAllocateZeroed 311 void * 312 AcpiOsAllocateZeroed ( 313 ACPI_SIZE Size); 314 #endif 315 316 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsFree 317 void 318 AcpiOsFree ( 319 void * Memory); 320 #endif 321 322 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsMapMemory 323 void * 324 AcpiOsMapMemory ( 325 ACPI_PHYSICAL_ADDRESS Where, 326 ACPI_SIZE Length); 327 #endif 328 329 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsUnmapMemory 330 void 331 AcpiOsUnmapMemory ( 332 void *LogicalAddress, 333 ACPI_SIZE Size); 334 #endif 335 336 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetPhysicalAddress 337 ACPI_STATUS 338 AcpiOsGetPhysicalAddress ( 339 void *LogicalAddress, 340 ACPI_PHYSICAL_ADDRESS *PhysicalAddress); 341 #endif 342 343 344 /* 345 * Memory/Object Cache 346 */ 347 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCreateCache 348 ACPI_STATUS 349 AcpiOsCreateCache ( 350 char *CacheName, 351 UINT16 ObjectSize, 352 UINT16 MaxDepth, 353 ACPI_CACHE_T **ReturnCache); 354 #endif 355 356 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsDeleteCache 357 ACPI_STATUS 358 AcpiOsDeleteCache ( 359 ACPI_CACHE_T *Cache); 360 #endif 361 362 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsPurgeCache 363 ACPI_STATUS 364 AcpiOsPurgeCache ( 365 ACPI_CACHE_T *Cache); 366 #endif 367 368 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAcquireObject 369 void * 370 AcpiOsAcquireObject ( 371 ACPI_CACHE_T *Cache); 372 #endif 373 374 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReleaseObject 375 ACPI_STATUS 376 AcpiOsReleaseObject ( 377 ACPI_CACHE_T *Cache, 378 void *Object); 379 #endif 380 381 382 /* 383 * Interrupt handlers 384 */ 385 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsInstallInterruptHandler 386 ACPI_STATUS 387 AcpiOsInstallInterruptHandler ( 388 UINT32 InterruptNumber, 389 ACPI_OSD_HANDLER ServiceRoutine, 390 void *Context); 391 #endif 392 393 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsRemoveInterruptHandler 394 ACPI_STATUS 395 AcpiOsRemoveInterruptHandler ( 396 UINT32 InterruptNumber, 397 ACPI_OSD_HANDLER ServiceRoutine); 398 #endif 399 400 401 /* 402 * Threads and Scheduling 403 */ 404 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetThreadId 405 ACPI_THREAD_ID 406 AcpiOsGetThreadId ( 407 void); 408 #endif 409 410 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsExecute 411 ACPI_STATUS 412 AcpiOsExecute ( 413 ACPI_EXECUTE_TYPE Type, 414 ACPI_OSD_EXEC_CALLBACK Function, 415 void *Context); 416 #endif 417 418 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWaitEventsComplete 419 void 420 AcpiOsWaitEventsComplete ( 421 void); 422 #endif 423 424 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsSleep 425 void 426 AcpiOsSleep ( 427 UINT64 Milliseconds); 428 #endif 429 430 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsStall 431 void 432 AcpiOsStall ( 433 UINT32 Microseconds); 434 #endif 435 436 437 /* 438 * Platform and hardware-independent I/O interfaces 439 */ 440 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReadPort 441 ACPI_STATUS 442 AcpiOsReadPort ( 443 ACPI_IO_ADDRESS Address, 444 UINT32 *Value, 445 UINT32 Width); 446 #endif 447 448 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWritePort 449 ACPI_STATUS 450 AcpiOsWritePort ( 451 ACPI_IO_ADDRESS Address, 452 UINT32 Value, 453 UINT32 Width); 454 #endif 455 456 457 /* 458 * Platform and hardware-independent physical memory interfaces 459 */ 460 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReadMemory 461 ACPI_STATUS 462 AcpiOsReadMemory ( 463 ACPI_PHYSICAL_ADDRESS Address, 464 UINT64 *Value, 465 UINT32 Width); 466 #endif 467 468 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWriteMemory 469 ACPI_STATUS 470 AcpiOsWriteMemory ( 471 ACPI_PHYSICAL_ADDRESS Address, 472 UINT64 Value, 473 UINT32 Width); 474 #endif 475 476 477 /* 478 * Platform and hardware-independent PCI configuration space access 479 * Note: Can't use "Register" as a parameter, changed to "Reg" -- 480 * certain compilers complain. 481 */ 482 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReadPciConfiguration 483 ACPI_STATUS 484 AcpiOsReadPciConfiguration ( 485 ACPI_PCI_ID *PciId, 486 UINT32 Reg, 487 UINT64 *Value, 488 UINT32 Width); 489 #endif 490 491 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWritePciConfiguration 492 ACPI_STATUS 493 AcpiOsWritePciConfiguration ( 494 ACPI_PCI_ID *PciId, 495 UINT32 Reg, 496 UINT64 Value, 497 UINT32 Width); 498 #endif 499 500 501 /* 502 * Miscellaneous 503 */ 504 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReadable 505 BOOLEAN 506 AcpiOsReadable ( 507 void *Pointer, 508 ACPI_SIZE Length); 509 #endif 510 511 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWritable 512 BOOLEAN 513 AcpiOsWritable ( 514 void *Pointer, 515 ACPI_SIZE Length); 516 #endif 517 518 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTimer 519 UINT64 520 AcpiOsGetTimer ( 521 void); 522 #endif 523 524 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsSignal 525 ACPI_STATUS 526 AcpiOsSignal ( 527 UINT32 Function, 528 void *Info); 529 #endif 530 531 532 /* 533 * Debug print routines 534 */ 535 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsPrintf 536 void ACPI_INTERNAL_VAR_XFACE 537 AcpiOsPrintf ( 538 const char *Format, 539 ...); 540 #endif 541 542 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsVprintf 543 void 544 AcpiOsVprintf ( 545 const char *Format, 546 va_list Args); 547 #endif 548 549 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsRedirectOutput 550 void 551 AcpiOsRedirectOutput ( 552 void *Destination); 553 #endif 554 555 556 /* 557 * Debug input 558 */ 559 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetLine 560 ACPI_STATUS 561 AcpiOsGetLine ( 562 char *Buffer, 563 UINT32 BufferLength, 564 UINT32 *BytesRead); 565 #endif 566 567 568 /* 569 * Obtain ACPI table(s) 570 */ 571 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTableByName 572 ACPI_STATUS 573 AcpiOsGetTableByName ( 574 char *Signature, 575 UINT32 Instance, 576 ACPI_TABLE_HEADER **Table, 577 ACPI_PHYSICAL_ADDRESS *Address); 578 #endif 579 580 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTableByIndex 581 ACPI_STATUS 582 AcpiOsGetTableByIndex ( 583 UINT32 Index, 584 ACPI_TABLE_HEADER **Table, 585 UINT32 *Instance, 586 ACPI_PHYSICAL_ADDRESS *Address); 587 #endif 588 589 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTableByAddress 590 ACPI_STATUS 591 AcpiOsGetTableByAddress ( 592 ACPI_PHYSICAL_ADDRESS Address, 593 ACPI_TABLE_HEADER **Table); 594 #endif 595 596 597 /* 598 * Directory manipulation 599 */ 600 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsOpenDirectory 601 void * 602 AcpiOsOpenDirectory ( 603 char *Pathname, 604 char *WildcardSpec, 605 char RequestedFileType); 606 #endif 607 608 /* RequesteFileType values */ 609 610 #define REQUEST_FILE_ONLY 0 611 #define REQUEST_DIR_ONLY 1 612 613 614 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetNextFilename 615 char * 616 AcpiOsGetNextFilename ( 617 void *DirHandle); 618 #endif 619 620 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCloseDirectory 621 void 622 AcpiOsCloseDirectory ( 623 void *DirHandle); 624 #endif 625 626 627 /* 628 * File I/O and related support 629 */ 630 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsOpenFile 631 ACPI_FILE 632 AcpiOsOpenFile ( 633 const char *Path, 634 UINT8 Modes); 635 #endif 636 637 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCloseFile 638 void 639 AcpiOsCloseFile ( 640 ACPI_FILE File); 641 #endif 642 643 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReadFile 644 int 645 AcpiOsReadFile ( 646 ACPI_FILE File, 647 void *Buffer, 648 ACPI_SIZE Size, 649 ACPI_SIZE Count); 650 #endif 651 652 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWriteFile 653 int 654 AcpiOsWriteFile ( 655 ACPI_FILE File, 656 void *Buffer, 657 ACPI_SIZE Size, 658 ACPI_SIZE Count); 659 #endif 660 661 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetFileOffset 662 long 663 AcpiOsGetFileOffset ( 664 ACPI_FILE File); 665 #endif 666 667 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsSetFileOffset 668 ACPI_STATUS 669 AcpiOsSetFileOffset ( 670 ACPI_FILE File, 671 long Offset, 672 UINT8 From); 673 #endif 674 675 #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsTracePoint 676 void 677 AcpiOsTracePoint ( 678 ACPI_TRACE_EVENT_TYPE Type, 679 BOOLEAN Begin, 680 UINT8 *Aml, 681 char *Pathname); 682 #endif 683 684 685 #endif /* __ACPIOSXF_H__ */ 686