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Diffstat (limited to 'sys/contrib/dev/acpica/include/acpiosxf.h')
| -rw-r--r-- | sys/contrib/dev/acpica/include/acpiosxf.h | 705 |
1 files changed, 705 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/include/acpiosxf.h b/sys/contrib/dev/acpica/include/acpiosxf.h new file mode 100644 index 000000000000..629d0ab8fab2 --- /dev/null +++ b/sys/contrib/dev/acpica/include/acpiosxf.h @@ -0,0 +1,705 @@ +/****************************************************************************** + * + * Name: acpiosxf.h - All interfaces to the OS Services Layer (OSL). These + * interfaces must be implemented by OSL to interface the + * ACPI components to the host operating system. + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2020, Intel Corp. + * All rights reserved. + * + * 2. License + * + * 2.1. This is your license from Intel Corp. under its intellectual property + * rights. You may have additional license terms from the party that provided + * you this software, covering your right to use that party's intellectual + * property rights. + * + * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a + * copy of the source code appearing in this file ("Covered Code") an + * irrevocable, perpetual, worldwide license under Intel's copyrights in the + * base code distributed originally by Intel ("Original Intel Code") to copy, + * make derivatives, distribute, use and display any portion of the Covered + * Code in any form, with the right to sublicense such rights; and + * + * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent + * license (with the right to sublicense), under only those claims of Intel + * patents that are infringed by the Original Intel Code, to make, use, sell, + * offer to sell, and import the Covered Code and derivative works thereof + * solely to the minimum extent necessary to exercise the above copyright + * license, and in no event shall the patent license extend to any additions + * to or modifications of the Original Intel Code. No other license or right + * is granted directly or by implication, estoppel or otherwise; + * + * The above copyright and patent license is granted only if the following + * conditions are met: + * + * 3. Conditions + * + * 3.1. Redistribution of Source with Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification with rights to further distribute source must include + * the above Copyright Notice, the above License, this list of Conditions, + * and the following Disclaimer and Export Compliance provision. In addition, + * Licensee must cause all Covered Code to which Licensee contributes to + * contain a file documenting the changes Licensee made to create that Covered + * Code and the date of any change. Licensee must include in that file the + * documentation of any changes made by any predecessor Licensee. Licensee + * must include a prominent statement that the modification is derived, + * directly or indirectly, from Original Intel Code. + * + * 3.2. Redistribution of Source with no Rights to Further Distribute Source. + * Redistribution of source code of any substantial portion of the Covered + * Code or modification without rights to further distribute source must + * include the following Disclaimer and Export Compliance provision in the + * documentation and/or other materials provided with distribution. In + * addition, Licensee may not authorize further sublicense of source of any + * portion of the Covered Code, and must include terms to the effect that the + * license from Licensee to its licensee is limited to the intellectual + * property embodied in the software Licensee provides to its licensee, and + * not to intellectual property embodied in modifications its licensee may + * make. + * + * 3.3. Redistribution of Executable. Redistribution in executable form of any + * substantial portion of the Covered Code or modification must reproduce the + * above Copyright Notice, and the following Disclaimer and Export Compliance + * provision in the documentation and/or other materials provided with the + * distribution. + * + * 3.4. Intel retains all right, title, and interest in and to the Original + * Intel Code. + * + * 3.5. Neither the name Intel nor any other trademark owned or controlled by + * Intel shall be used in advertising or otherwise to promote the sale, use or + * other dealings in products derived from or relating to the Covered Code + * without prior written authorization from Intel. + * + * 4. Disclaimer and Export Compliance + * + * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED + * HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE + * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE, + * INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY + * UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY + * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A + * PARTICULAR PURPOSE. + * + * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES + * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR + * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT, + * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY + * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL + * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS + * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY + * LIMITED REMEDY. + * + * 4.3. Licensee shall not export, either directly or indirectly, any of this + * software or system incorporating such software without first obtaining any + * required license or other approval from the U. S. Department of Commerce or + * any other agency or department of the United States Government. In the + * event Licensee exports any such software from the United States or + * re-exports any such software from a foreign destination, Licensee shall + * ensure that the distribution and export/re-export of the software is in + * compliance with all laws, regulations, orders, or other restrictions of the + * U.S. Export Administration Regulations. Licensee agrees that neither it nor + * any of its subsidiaries will export/re-export any technical data, process, + * software, or service, directly or indirectly, to any country for which the + * United States government or any agency thereof requires an export license, + * other governmental approval, or letter of assurance, without first obtaining + * such license, approval or letter. + * + ***************************************************************************** + * + * Alternatively, you may choose to be licensed under the terms of the + * following license: + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions, and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * substantially similar to the "NO WARRANTY" disclaimer below + * ("Disclaimer") and any redistribution must be conditioned upon + * including a substantially similar Disclaimer requirement for further + * binary redistribution. + * 3. Neither the names of the above-listed copyright holders nor the names + * of any contributors may be used to endorse or promote products derived + * from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * + * Alternatively, you may choose to be licensed under the terms of the + * GNU General Public License ("GPL") version 2 as published by the Free + * Software Foundation. + * + *****************************************************************************/ + +#ifndef __ACPIOSXF_H__ +#define __ACPIOSXF_H__ + +#include <contrib/dev/acpica/include/platform/acenv.h> +#include <contrib/dev/acpica/include/actypes.h> + + +/* Types for AcpiOsExecute */ + +typedef enum +{ + OSL_GLOBAL_LOCK_HANDLER, + OSL_NOTIFY_HANDLER, + OSL_GPE_HANDLER, + OSL_DEBUGGER_MAIN_THREAD, + OSL_DEBUGGER_EXEC_THREAD, + OSL_EC_POLL_HANDLER, + OSL_EC_BURST_HANDLER + +} ACPI_EXECUTE_TYPE; + +#define ACPI_NO_UNIT_LIMIT ((UINT32) -1) +#define ACPI_MUTEX_SEM 1 + + +/* Functions for AcpiOsSignal */ + +#define ACPI_SIGNAL_FATAL 0 +#define ACPI_SIGNAL_BREAKPOINT 1 + +typedef struct acpi_signal_fatal_info +{ + UINT32 Type; + UINT32 Code; + UINT32 Argument; + +} ACPI_SIGNAL_FATAL_INFO; + + +/* + * OSL Initialization and shutdown primitives + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsInitialize +ACPI_STATUS +AcpiOsInitialize ( + void); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsTerminate +ACPI_STATUS +AcpiOsTerminate ( + void); +#endif + + +/* + * ACPI Table interfaces + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetRootPointer +ACPI_PHYSICAL_ADDRESS +AcpiOsGetRootPointer ( + void); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsPredefinedOverride +ACPI_STATUS +AcpiOsPredefinedOverride ( + const ACPI_PREDEFINED_NAMES *InitVal, + ACPI_STRING *NewVal); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsTableOverride +ACPI_STATUS +AcpiOsTableOverride ( + ACPI_TABLE_HEADER *ExistingTable, + ACPI_TABLE_HEADER **NewTable); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsPhysicalTableOverride +ACPI_STATUS +AcpiOsPhysicalTableOverride ( + ACPI_TABLE_HEADER *ExistingTable, + ACPI_PHYSICAL_ADDRESS *NewAddress, + UINT32 *NewTableLength); +#endif + + +/* + * Spinlock primitives + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCreateLock +ACPI_STATUS +AcpiOsCreateLock ( + ACPI_SPINLOCK *OutHandle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsDeleteLock +void +AcpiOsDeleteLock ( + ACPI_SPINLOCK Handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAcquireLock +ACPI_CPU_FLAGS +AcpiOsAcquireLock ( + ACPI_SPINLOCK Handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReleaseLock +void +AcpiOsReleaseLock ( + ACPI_SPINLOCK Handle, + ACPI_CPU_FLAGS Flags); +#endif + + +/* + * Semaphore primitives + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCreateSemaphore +ACPI_STATUS +AcpiOsCreateSemaphore ( + UINT32 MaxUnits, + UINT32 InitialUnits, + ACPI_SEMAPHORE *OutHandle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsDeleteSemaphore +ACPI_STATUS +AcpiOsDeleteSemaphore ( + ACPI_SEMAPHORE Handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWaitSemaphore +ACPI_STATUS +AcpiOsWaitSemaphore ( + ACPI_SEMAPHORE Handle, + UINT32 Units, + UINT16 Timeout); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsSignalSemaphore +ACPI_STATUS +AcpiOsSignalSemaphore ( + ACPI_SEMAPHORE Handle, + UINT32 Units); +#endif + + +/* + * Mutex primitives. May be configured to use semaphores instead via + * ACPI_MUTEX_TYPE (see platform/acenv.h) + */ +#if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE) + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCreateMutex +ACPI_STATUS +AcpiOsCreateMutex ( + ACPI_MUTEX *OutHandle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsDeleteMutex +void +AcpiOsDeleteMutex ( + ACPI_MUTEX Handle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAcquireMutex +ACPI_STATUS +AcpiOsAcquireMutex ( + ACPI_MUTEX Handle, + UINT16 Timeout); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReleaseMutex +void +AcpiOsReleaseMutex ( + ACPI_MUTEX Handle); +#endif + +#endif + + +/* + * Memory allocation and mapping + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAllocate +void * +AcpiOsAllocate ( + ACPI_SIZE Size); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAllocateZeroed +void * +AcpiOsAllocateZeroed ( + ACPI_SIZE Size); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsFree +void +AcpiOsFree ( + void * Memory); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsMapMemory +void * +AcpiOsMapMemory ( + ACPI_PHYSICAL_ADDRESS Where, + ACPI_SIZE Length); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsUnmapMemory +void +AcpiOsUnmapMemory ( + void *LogicalAddress, + ACPI_SIZE Size); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetPhysicalAddress +ACPI_STATUS +AcpiOsGetPhysicalAddress ( + void *LogicalAddress, + ACPI_PHYSICAL_ADDRESS *PhysicalAddress); +#endif + + +/* + * Memory/Object Cache + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCreateCache +ACPI_STATUS +AcpiOsCreateCache ( + char *CacheName, + UINT16 ObjectSize, + UINT16 MaxDepth, + ACPI_CACHE_T **ReturnCache); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsDeleteCache +ACPI_STATUS +AcpiOsDeleteCache ( + ACPI_CACHE_T *Cache); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsPurgeCache +ACPI_STATUS +AcpiOsPurgeCache ( + ACPI_CACHE_T *Cache); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsAcquireObject +void * +AcpiOsAcquireObject ( + ACPI_CACHE_T *Cache); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReleaseObject +ACPI_STATUS +AcpiOsReleaseObject ( + ACPI_CACHE_T *Cache, + void *Object); +#endif + + +/* + * Interrupt handlers + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsInstallInterruptHandler +ACPI_STATUS +AcpiOsInstallInterruptHandler ( + UINT32 InterruptNumber, + ACPI_OSD_HANDLER ServiceRoutine, + void *Context); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsRemoveInterruptHandler +ACPI_STATUS +AcpiOsRemoveInterruptHandler ( + UINT32 InterruptNumber, + ACPI_OSD_HANDLER ServiceRoutine); +#endif + + +/* + * Threads and Scheduling + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetThreadId +ACPI_THREAD_ID +AcpiOsGetThreadId ( + void); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsExecute +ACPI_STATUS +AcpiOsExecute ( + ACPI_EXECUTE_TYPE Type, + ACPI_OSD_EXEC_CALLBACK Function, + void *Context); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWaitEventsComplete +void +AcpiOsWaitEventsComplete ( + void); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsSleep +void +AcpiOsSleep ( + UINT64 Milliseconds); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsStall +void +AcpiOsStall ( + UINT32 Microseconds); +#endif + + +/* + * Platform and hardware-independent I/O interfaces + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReadPort +ACPI_STATUS +AcpiOsReadPort ( + ACPI_IO_ADDRESS Address, + UINT32 *Value, + UINT32 Width); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWritePort +ACPI_STATUS +AcpiOsWritePort ( + ACPI_IO_ADDRESS Address, + UINT32 Value, + UINT32 Width); +#endif + + +/* + * Platform and hardware-independent physical memory interfaces + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReadMemory +ACPI_STATUS +AcpiOsReadMemory ( + ACPI_PHYSICAL_ADDRESS Address, + UINT64 *Value, + UINT32 Width); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWriteMemory +ACPI_STATUS +AcpiOsWriteMemory ( + ACPI_PHYSICAL_ADDRESS Address, + UINT64 Value, + UINT32 Width); +#endif + + +/* + * Platform and hardware-independent PCI configuration space access + * Note: Can't use "Register" as a parameter, changed to "Reg" -- + * certain compilers complain. + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReadPciConfiguration +ACPI_STATUS +AcpiOsReadPciConfiguration ( + ACPI_PCI_ID *PciId, + UINT32 Reg, + UINT64 *Value, + UINT32 Width); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWritePciConfiguration +ACPI_STATUS +AcpiOsWritePciConfiguration ( + ACPI_PCI_ID *PciId, + UINT32 Reg, + UINT64 Value, + UINT32 Width); +#endif + + +/* + * Miscellaneous + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsReadable +BOOLEAN +AcpiOsReadable ( + void *Pointer, + ACPI_SIZE Length); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWritable +BOOLEAN +AcpiOsWritable ( + void *Pointer, + ACPI_SIZE Length); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTimer +UINT64 +AcpiOsGetTimer ( + void); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsSignal +ACPI_STATUS +AcpiOsSignal ( + UINT32 Function, + void *Info); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsEnterSleep +ACPI_STATUS +AcpiOsEnterSleep ( + UINT8 SleepState, + UINT32 RegaValue, + UINT32 RegbValue); +#endif + + +/* + * Debug print routines + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsPrintf +ACPI_PRINTF_LIKE (1) +void ACPI_INTERNAL_VAR_XFACE +AcpiOsPrintf ( + const char *Format, + ...); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsVprintf +void +AcpiOsVprintf ( + const char *Format, + va_list Args); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsRedirectOutput +void +AcpiOsRedirectOutput ( + void *Destination); +#endif + + +/* + * Debug IO + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetLine +ACPI_STATUS +AcpiOsGetLine ( + char *Buffer, + UINT32 BufferLength, + UINT32 *BytesRead); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsInitializeDebugger +ACPI_STATUS +AcpiOsInitializeDebugger ( + void); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsTerminateDebugger +void +AcpiOsTerminateDebugger ( + void); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsWaitCommandReady +ACPI_STATUS +AcpiOsWaitCommandReady ( + void); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsNotifyCommandComplete +ACPI_STATUS +AcpiOsNotifyCommandComplete ( + void); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsTracePoint +void +AcpiOsTracePoint ( + ACPI_TRACE_EVENT_TYPE Type, + BOOLEAN Begin, + UINT8 *Aml, + char *Pathname); +#endif + + +/* + * Obtain ACPI table(s) + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTableByName +ACPI_STATUS +AcpiOsGetTableByName ( + char *Signature, + UINT32 Instance, + ACPI_TABLE_HEADER **Table, + ACPI_PHYSICAL_ADDRESS *Address); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTableByIndex +ACPI_STATUS +AcpiOsGetTableByIndex ( + UINT32 Index, + ACPI_TABLE_HEADER **Table, + UINT32 *Instance, + ACPI_PHYSICAL_ADDRESS *Address); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetTableByAddress +ACPI_STATUS +AcpiOsGetTableByAddress ( + ACPI_PHYSICAL_ADDRESS Address, + ACPI_TABLE_HEADER **Table); +#endif + + +/* + * Directory manipulation + */ +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsOpenDirectory +void * +AcpiOsOpenDirectory ( + char *Pathname, + char *WildcardSpec, + char RequestedFileType); +#endif + +/* RequesteFileType values */ + +#define REQUEST_FILE_ONLY 0 +#define REQUEST_DIR_ONLY 1 + + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsGetNextFilename +char * +AcpiOsGetNextFilename ( + void *DirHandle); +#endif + +#ifndef ACPI_USE_ALTERNATE_PROTOTYPE_AcpiOsCloseDirectory +void +AcpiOsCloseDirectory ( + void *DirHandle); +#endif + + +#endif /* __ACPIOSXF_H__ */ |