reactos/drivers/bus/acpi/acpica/include/acpiosxf.h

   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 - 2015, 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__ */