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Diffstat (limited to 'sys/contrib/dev/acpica/acutils.h')
-rw-r--r-- | sys/contrib/dev/acpica/acutils.h | 899 |
1 files changed, 899 insertions, 0 deletions
diff --git a/sys/contrib/dev/acpica/acutils.h b/sys/contrib/dev/acpica/acutils.h new file mode 100644 index 0000000..e20dec6 --- /dev/null +++ b/sys/contrib/dev/acpica/acutils.h @@ -0,0 +1,899 @@ +/****************************************************************************** + * + * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures + * $Revision: 148 $ + * + *****************************************************************************/ + +/****************************************************************************** + * + * 1. Copyright Notice + * + * Some or all of this work - Copyright (c) 1999 - 2002, 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. + * + *****************************************************************************/ + +#ifndef _ACUTILS_H +#define _ACUTILS_H + + +typedef +ACPI_STATUS (*ACPI_PKG_CALLBACK) ( + UINT8 ObjectType, + ACPI_OPERAND_OBJECT *SourceObject, + ACPI_GENERIC_STATE *State, + void *Context); + + +ACPI_STATUS +AcpiUtWalkPackageTree ( + ACPI_OPERAND_OBJECT *SourceObject, + void *TargetObject, + ACPI_PKG_CALLBACK WalkCallback, + void *Context); + + +typedef struct acpi_pkg_info +{ + UINT8 *FreeSpace; + ACPI_SIZE Length; + UINT32 ObjectSpace; + UINT32 NumPackages; +} ACPI_PKG_INFO; + +#define REF_INCREMENT (UINT16) 0 +#define REF_DECREMENT (UINT16) 1 +#define REF_FORCE_DELETE (UINT16) 2 + +/* AcpiUtDumpBuffer */ + +#define DB_BYTE_DISPLAY 1 +#define DB_WORD_DISPLAY 2 +#define DB_DWORD_DISPLAY 4 +#define DB_QWORD_DISPLAY 8 + + +/* Global initialization interfaces */ + +void +AcpiUtInitGlobals ( + void); + +void +AcpiUtTerminate ( + void); + + +/* + * UtInit - miscellaneous initialization and shutdown + */ + +ACPI_STATUS +AcpiUtHardwareInitialize ( + void); + +void +AcpiUtSubsystemShutdown ( + void); + +ACPI_STATUS +AcpiUtValidateFadt ( + void); + +/* + * UtGlobal - Global data structures and procedures + */ + +#if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) + +NATIVE_CHAR * +AcpiUtGetMutexName ( + UINT32 MutexId); + +#endif + +NATIVE_CHAR * +AcpiUtGetTypeName ( + ACPI_OBJECT_TYPE Type); + +NATIVE_CHAR * +AcpiUtGetObjectTypeName ( + ACPI_OPERAND_OBJECT *ObjDesc); + +NATIVE_CHAR * +AcpiUtGetRegionName ( + UINT8 SpaceId); + +NATIVE_CHAR * +AcpiUtGetEventName ( + UINT32 EventId); + +char +AcpiUtHexToAsciiChar ( + ACPI_INTEGER Integer, + UINT32 Position); + +BOOLEAN +AcpiUtValidObjectType ( + ACPI_OBJECT_TYPE Type); + +ACPI_OWNER_ID +AcpiUtAllocateOwnerId ( + UINT32 IdType); + + +/* + * UtClib - Local implementations of C library functions + */ + +#ifndef ACPI_USE_SYSTEM_CLIBRARY + +ACPI_SIZE +AcpiUtStrlen ( + const NATIVE_CHAR *String); + +NATIVE_CHAR * +AcpiUtStrcpy ( + NATIVE_CHAR *DstString, + const NATIVE_CHAR *SrcString); + +NATIVE_CHAR * +AcpiUtStrncpy ( + NATIVE_CHAR *DstString, + const NATIVE_CHAR *SrcString, + ACPI_SIZE Count); + +int +AcpiUtStrncmp ( + const NATIVE_CHAR *String1, + const NATIVE_CHAR *String2, + ACPI_SIZE Count); + +int +AcpiUtStrcmp ( + const NATIVE_CHAR *String1, + const NATIVE_CHAR *String2); + +NATIVE_CHAR * +AcpiUtStrcat ( + NATIVE_CHAR *DstString, + const NATIVE_CHAR *SrcString); + +NATIVE_CHAR * +AcpiUtStrncat ( + NATIVE_CHAR *DstString, + const NATIVE_CHAR *SrcString, + ACPI_SIZE Count); + +UINT32 +AcpiUtStrtoul ( + const NATIVE_CHAR *String, + NATIVE_CHAR **Terminator, + UINT32 Base); + +NATIVE_CHAR * +AcpiUtStrstr ( + NATIVE_CHAR *String1, + NATIVE_CHAR *String2); + +void * +AcpiUtMemcpy ( + void *Dest, + const void *Src, + ACPI_SIZE Count); + +void * +AcpiUtMemset ( + void *Dest, + NATIVE_UINT Value, + ACPI_SIZE Count); + +int +AcpiUtToUpper ( + int c); + +int +AcpiUtToLower ( + int c); + +extern const UINT8 _acpi_ctype[]; + +#define _ACPI_XA 0x00 /* extra alphabetic - not supported */ +#define _ACPI_XS 0x40 /* extra space */ +#define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */ +#define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */ +#define _ACPI_DI 0x04 /* '0'-'9' */ +#define _ACPI_LO 0x02 /* 'a'-'z' */ +#define _ACPI_PU 0x10 /* punctuation */ +#define _ACPI_SP 0x08 /* space */ +#define _ACPI_UP 0x01 /* 'A'-'Z' */ +#define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */ + +#define ACPI_IS_DIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI)) +#define ACPI_IS_SPACE(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP)) +#define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD)) +#define ACPI_IS_UPPER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP)) +#define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO)) +#define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU)) +#define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) +#define ACPI_IS_ASCII(c) ((c) < 0x80) + +#endif /* ACPI_USE_SYSTEM_CLIBRARY */ + +/* + * UtCopy - Object construction and conversion interfaces + */ + +ACPI_STATUS +AcpiUtBuildSimpleObject( + ACPI_OPERAND_OBJECT *Obj, + ACPI_OBJECT *UserObj, + UINT8 *DataSpace, + UINT32 *BufferSpaceUsed); + +ACPI_STATUS +AcpiUtBuildPackageObject ( + ACPI_OPERAND_OBJECT *Obj, + UINT8 *Buffer, + UINT32 *SpaceUsed); + +ACPI_STATUS +AcpiUtCopyIelementToEelement ( + UINT8 ObjectType, + ACPI_OPERAND_OBJECT *SourceObject, + ACPI_GENERIC_STATE *State, + void *Context); + +ACPI_STATUS +AcpiUtCopyIelementToIelement ( + UINT8 ObjectType, + ACPI_OPERAND_OBJECT *SourceObject, + ACPI_GENERIC_STATE *State, + void *Context); + +ACPI_STATUS +AcpiUtCopyIobjectToEobject ( + ACPI_OPERAND_OBJECT *Obj, + ACPI_BUFFER *RetBuffer); + +ACPI_STATUS +AcpiUtCopyEsimpleToIsimple( + ACPI_OBJECT *UserObj, + ACPI_OPERAND_OBJECT **ReturnObj); + +ACPI_STATUS +AcpiUtCopyEobjectToIobject ( + ACPI_OBJECT *Obj, + ACPI_OPERAND_OBJECT **InternalObj); + +ACPI_STATUS +AcpiUtCopyISimpleToIsimple ( + ACPI_OPERAND_OBJECT *SourceObj, + ACPI_OPERAND_OBJECT *DestObj); + +ACPI_STATUS +AcpiUtCopyIpackageToIpackage ( + ACPI_OPERAND_OBJECT *SourceObj, + ACPI_OPERAND_OBJECT *DestObj, + ACPI_WALK_STATE *WalkState); + +ACPI_STATUS +AcpiUtCopySimpleObject ( + ACPI_OPERAND_OBJECT *SourceDesc, + ACPI_OPERAND_OBJECT *DestDesc); + +ACPI_STATUS +AcpiUtCopyIobjectToIobject ( + ACPI_OPERAND_OBJECT *SourceDesc, + ACPI_OPERAND_OBJECT **DestDesc, + ACPI_WALK_STATE *WalkState); + + +/* + * UtCreate - Object creation + */ + +ACPI_STATUS +AcpiUtUpdateObjectReference ( + ACPI_OPERAND_OBJECT *Object, + UINT16 Action); + + +/* + * UtDebug - Debug interfaces + */ + +void +AcpiUtInitStackPtrTrace ( + void); + +void +AcpiUtTrackStackPtr ( + void); + +void +AcpiUtTrace ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo); + +void +AcpiUtTracePtr ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + void *Pointer); + +void +AcpiUtTraceU32 ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + UINT32 Integer); + +void +AcpiUtTraceStr ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + NATIVE_CHAR *String); + +void +AcpiUtExit ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo); + +void +AcpiUtStatusExit ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + ACPI_STATUS Status); + +void +AcpiUtValueExit ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + ACPI_INTEGER Value); + +void +AcpiUtPtrExit ( + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + UINT8 *Ptr); + +void +AcpiUtReportInfo ( + NATIVE_CHAR *ModuleName, + UINT32 LineNumber, + UINT32 ComponentId); + +void +AcpiUtReportError ( + NATIVE_CHAR *ModuleName, + UINT32 LineNumber, + UINT32 ComponentId); + +void +AcpiUtReportWarning ( + NATIVE_CHAR *ModuleName, + UINT32 LineNumber, + UINT32 ComponentId); + +void +AcpiUtDumpBuffer ( + UINT8 *Buffer, + UINT32 Count, + UINT32 Display, + UINT32 componentId); + +void ACPI_INTERNAL_VAR_XFACE +AcpiUtDebugPrint ( + UINT32 RequestedDebugLevel, + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + char *Format, + ...) ACPI_PRINTF_LIKE_FUNC; + +void ACPI_INTERNAL_VAR_XFACE +AcpiUtDebugPrintRaw ( + UINT32 RequestedDebugLevel, + UINT32 LineNumber, + ACPI_DEBUG_PRINT_INFO *DbgInfo, + char *Format, + ...) ACPI_PRINTF_LIKE_FUNC; + + +/* + * UtDelete - Object deletion + */ + +void +AcpiUtDeleteInternalObj ( + ACPI_OPERAND_OBJECT *Object); + +void +AcpiUtDeleteInternalPackageObject ( + ACPI_OPERAND_OBJECT *Object); + +void +AcpiUtDeleteInternalSimpleObject ( + ACPI_OPERAND_OBJECT *Object); + +void +AcpiUtDeleteInternalObjectList ( + ACPI_OPERAND_OBJECT **ObjList); + + +/* + * UtEval - object evaluation + */ + +/* Method name strings */ + +#define METHOD_NAME__HID "_HID" +#define METHOD_NAME__CID "_CID" +#define METHOD_NAME__UID "_UID" +#define METHOD_NAME__ADR "_ADR" +#define METHOD_NAME__STA "_STA" +#define METHOD_NAME__REG "_REG" +#define METHOD_NAME__SEG "_SEG" +#define METHOD_NAME__BBN "_BBN" +#define METHOD_NAME__PRT "_PRT" + + +ACPI_STATUS +AcpiUtEvaluateNumericObject ( + NATIVE_CHAR *ObjectName, + ACPI_NAMESPACE_NODE *DeviceNode, + ACPI_INTEGER *Address); + +ACPI_STATUS +AcpiUtExecute_HID ( + ACPI_NAMESPACE_NODE *DeviceNode, + ACPI_DEVICE_ID *Hid); + +ACPI_STATUS +AcpiUtExecute_CID ( + ACPI_NAMESPACE_NODE *DeviceNode, + ACPI_DEVICE_ID *Cid); + +ACPI_STATUS +AcpiUtExecute_STA ( + ACPI_NAMESPACE_NODE *DeviceNode, + UINT32 *StatusFlags); + +ACPI_STATUS +AcpiUtExecute_UID ( + ACPI_NAMESPACE_NODE *DeviceNode, + ACPI_DEVICE_ID *Uid); + + +/* + * UtMutex - mutual exclusion interfaces + */ + +ACPI_STATUS +AcpiUtMutexInitialize ( + void); + +void +AcpiUtMutexTerminate ( + void); + +ACPI_STATUS +AcpiUtCreateMutex ( + ACPI_MUTEX_HANDLE MutexId); + +ACPI_STATUS +AcpiUtDeleteMutex ( + ACPI_MUTEX_HANDLE MutexId); + +ACPI_STATUS +AcpiUtAcquireMutex ( + ACPI_MUTEX_HANDLE MutexId); + +ACPI_STATUS +AcpiUtReleaseMutex ( + ACPI_MUTEX_HANDLE MutexId); + + +/* + * UtObject - internal object create/delete/cache routines + */ + +ACPI_OPERAND_OBJECT * +AcpiUtCreateInternalObjectDbg ( + NATIVE_CHAR *ModuleName, + UINT32 LineNumber, + UINT32 ComponentId, + ACPI_OBJECT_TYPE Type); + +void * +AcpiUtAllocateObjectDescDbg ( + NATIVE_CHAR *ModuleName, + UINT32 LineNumber, + UINT32 ComponentId); + +#define AcpiUtCreateInternalObject(t) AcpiUtCreateInternalObjectDbg (_THIS_MODULE,__LINE__,_COMPONENT,t) +#define AcpiUtAllocateObjectDesc() AcpiUtAllocateObjectDescDbg (_THIS_MODULE,__LINE__,_COMPONENT) + +void +AcpiUtDeleteObjectDesc ( + ACPI_OPERAND_OBJECT *Object); + +BOOLEAN +AcpiUtValidInternalObject ( + void *Object); + +ACPI_OPERAND_OBJECT * +AcpiUtCreateBufferObject ( + ACPI_SIZE BufferSize); + + +/* + * UtRefCnt - Object reference count management + */ + +void +AcpiUtAddReference ( + ACPI_OPERAND_OBJECT *Object); + +void +AcpiUtRemoveReference ( + ACPI_OPERAND_OBJECT *Object); + +/* + * UtSize - Object size routines + */ + +ACPI_STATUS +AcpiUtGetSimpleObjectSize ( + ACPI_OPERAND_OBJECT *Obj, + ACPI_SIZE *ObjLength); + +ACPI_STATUS +AcpiUtGetPackageObjectSize ( + ACPI_OPERAND_OBJECT *Obj, + ACPI_SIZE *ObjLength); + +ACPI_STATUS +AcpiUtGetObjectSize( + ACPI_OPERAND_OBJECT *Obj, + ACPI_SIZE *ObjLength); + +ACPI_STATUS +AcpiUtGetElementLength ( + UINT8 ObjectType, + ACPI_OPERAND_OBJECT *SourceObject, + ACPI_GENERIC_STATE *State, + void *Context); + + +/* + * UtState - Generic state creation/cache routines + */ + +void +AcpiUtPushGenericState ( + ACPI_GENERIC_STATE **ListHead, + ACPI_GENERIC_STATE *State); + +ACPI_GENERIC_STATE * +AcpiUtPopGenericState ( + ACPI_GENERIC_STATE **ListHead); + + +ACPI_GENERIC_STATE * +AcpiUtCreateGenericState ( + void); + +ACPI_THREAD_STATE * +AcpiUtCreateThreadState ( + void); + +ACPI_GENERIC_STATE * +AcpiUtCreateUpdateState ( + ACPI_OPERAND_OBJECT *Object, + UINT16 Action); + +ACPI_GENERIC_STATE * +AcpiUtCreatePkgState ( + void *InternalObject, + void *ExternalObject, + UINT16 Index); + +ACPI_STATUS +AcpiUtCreateUpdateStateAndPush ( + ACPI_OPERAND_OBJECT *Object, + UINT16 Action, + ACPI_GENERIC_STATE **StateList); + +ACPI_STATUS +AcpiUtCreatePkgStateAndPush ( + void *InternalObject, + void *ExternalObject, + UINT16 Index, + ACPI_GENERIC_STATE **StateList); + +ACPI_GENERIC_STATE * +AcpiUtCreateControlState ( + void); + +void +AcpiUtDeleteGenericState ( + ACPI_GENERIC_STATE *State); + +void +AcpiUtDeleteGenericStateCache ( + void); + +void +AcpiUtDeleteObjectCache ( + void); + +/* + * utmisc + */ + +void +AcpiUtPrintString ( + char *String, + UINT8 MaxLength); + +ACPI_STATUS +AcpiUtDivide ( + ACPI_INTEGER *InDividend, + ACPI_INTEGER *InDivisor, + ACPI_INTEGER *OutQuotient, + ACPI_INTEGER *OutRemainder); + +ACPI_STATUS +AcpiUtShortDivide ( + ACPI_INTEGER *InDividend, + UINT32 Divisor, + ACPI_INTEGER *OutQuotient, + UINT32 *OutRemainder); + +BOOLEAN +AcpiUtValidAcpiName ( + UINT32 Name); + +BOOLEAN +AcpiUtValidAcpiCharacter ( + NATIVE_CHAR Character); + +ACPI_STATUS +AcpiUtStrtoul64 ( + NATIVE_CHAR *String, + UINT32 Base, + ACPI_INTEGER *RetInteger); + +NATIVE_CHAR * +AcpiUtStrupr ( + NATIVE_CHAR *SrcString); + +UINT8 * +AcpiUtGetResourceEndTag ( + ACPI_OPERAND_OBJECT *ObjDesc); + +UINT8 +AcpiUtGenerateChecksum ( + UINT8 *Buffer, + UINT32 Length); + +UINT32 +AcpiUtDwordByteSwap ( + UINT32 Value); + +void +AcpiUtSetIntegerWidth ( + UINT8 Revision); + +#ifdef ACPI_DEBUG_OUTPUT +void +AcpiUtDisplayInitPathname ( + ACPI_HANDLE ObjHandle, + char *Path); + +#endif + + +/* + * Utalloc - memory allocation and object caching + */ + +void * +AcpiUtAcquireFromCache ( + UINT32 ListId); + +void +AcpiUtReleaseToCache ( + UINT32 ListId, + void *Object); + +void +AcpiUtDeleteGenericCache ( + UINT32 ListId); + +ACPI_STATUS +AcpiUtValidateBuffer ( + ACPI_BUFFER *Buffer); + +ACPI_STATUS +AcpiUtInitializeBuffer ( + ACPI_BUFFER *Buffer, + ACPI_SIZE RequiredLength); + + +/* Memory allocation functions */ + +void * +AcpiUtAllocate ( + ACPI_SIZE Size, + UINT32 Component, + NATIVE_CHAR *Module, + UINT32 Line); + +void * +AcpiUtCallocate ( + ACPI_SIZE Size, + UINT32 Component, + NATIVE_CHAR *Module, + UINT32 Line); + + +#ifdef ACPI_DBG_TRACK_ALLOCATIONS + +void * +AcpiUtAllocateAndTrack ( + ACPI_SIZE Size, + UINT32 Component, + NATIVE_CHAR *Module, + UINT32 Line); + +void * +AcpiUtCallocateAndTrack ( + ACPI_SIZE Size, + UINT32 Component, + NATIVE_CHAR *Module, + UINT32 Line); + +void +AcpiUtFreeAndTrack ( + void *Address, + UINT32 Component, + NATIVE_CHAR *Module, + UINT32 Line); + +ACPI_DEBUG_MEM_BLOCK * +AcpiUtFindAllocation ( + UINT32 ListId, + void *Allocation); + +ACPI_STATUS +AcpiUtTrackAllocation ( + UINT32 ListId, + ACPI_DEBUG_MEM_BLOCK *Address, + ACPI_SIZE Size, + UINT8 AllocType, + UINT32 Component, + NATIVE_CHAR *Module, + UINT32 Line); + +ACPI_STATUS +AcpiUtRemoveAllocation ( + UINT32 ListId, + ACPI_DEBUG_MEM_BLOCK *Address, + UINT32 Component, + NATIVE_CHAR *Module, + UINT32 Line); + +void +AcpiUtDumpAllocationInfo ( + void); + +void +AcpiUtDumpAllocations ( + UINT32 Component, + NATIVE_CHAR *Module); +#endif + + +#endif /* _ACUTILS_H */ |