517 lines
15 KiB
C
517 lines
15 KiB
C
/******************************************************************************
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*
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* Name: acnamesp.h - Namespace subcomponent prototypes and defines
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* $Revision: 101 $
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*
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*****************************************************************************/
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/******************************************************************************
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*
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* 1. Copyright Notice
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*
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* Some or all of this work - Copyright (c) 1999, 2000, 2001, Intel Corp.
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* All rights reserved.
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*
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* 2. License
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*
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* 2.1. This is your license from Intel Corp. under its intellectual property
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* rights. You may have additional license terms from the party that provided
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* you this software, covering your right to use that party's intellectual
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* property rights.
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*
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* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
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* copy of the source code appearing in this file ("Covered Code") an
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* irrevocable, perpetual, worldwide license under Intel's copyrights in the
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* base code distributed originally by Intel ("Original Intel Code") to copy,
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* make derivatives, distribute, use and display any portion of the Covered
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* Code in any form, with the right to sublicense such rights; and
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*
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* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
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* license (with the right to sublicense), under only those claims of Intel
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* patents that are infringed by the Original Intel Code, to make, use, sell,
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* offer to sell, and import the Covered Code and derivative works thereof
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* solely to the minimum extent necessary to exercise the above copyright
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* license, and in no event shall the patent license extend to any additions
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* to or modifications of the Original Intel Code. No other license or right
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* is granted directly or by implication, estoppel or otherwise;
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*
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* The above copyright and patent license is granted only if the following
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* conditions are met:
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*
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* 3. Conditions
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*
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* 3.1. Redistribution of Source with Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification with rights to further distribute source must include
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* the above Copyright Notice, the above License, this list of Conditions,
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* and the following Disclaimer and Export Compliance provision. In addition,
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* Licensee must cause all Covered Code to which Licensee contributes to
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* contain a file documenting the changes Licensee made to create that Covered
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* Code and the date of any change. Licensee must include in that file the
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* documentation of any changes made by any predecessor Licensee. Licensee
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* must include a prominent statement that the modification is derived,
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* directly or indirectly, from Original Intel Code.
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*
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* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
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* Redistribution of source code of any substantial portion of the Covered
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* Code or modification without rights to further distribute source must
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* include the following Disclaimer and Export Compliance provision in the
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* documentation and/or other materials provided with distribution. In
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* addition, Licensee may not authorize further sublicense of source of any
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* portion of the Covered Code, and must include terms to the effect that the
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* license from Licensee to its licensee is limited to the intellectual
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* property embodied in the software Licensee provides to its licensee, and
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* not to intellectual property embodied in modifications its licensee may
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* make.
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*
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* 3.3. Redistribution of Executable. Redistribution in executable form of any
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* substantial portion of the Covered Code or modification must reproduce the
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* above Copyright Notice, and the following Disclaimer and Export Compliance
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* provision in the documentation and/or other materials provided with the
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* distribution.
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*
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* 3.4. Intel retains all right, title, and interest in and to the Original
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* Intel Code.
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*
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* 3.5. Neither the name Intel nor any other trademark owned or controlled by
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* Intel shall be used in advertising or otherwise to promote the sale, use or
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* other dealings in products derived from or relating to the Covered Code
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* without prior written authorization from Intel.
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*
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* 4. Disclaimer and Export Compliance
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*
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* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
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* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
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* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
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* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
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* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
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* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
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* PARTICULAR PURPOSE.
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*
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* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
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* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
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* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
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* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
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* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
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* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
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* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
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* LIMITED REMEDY.
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*
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* 4.3. Licensee shall not export, either directly or indirectly, any of this
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* software or system incorporating such software without first obtaining any
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* required license or other approval from the U. S. Department of Commerce or
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* any other agency or department of the United States Government. In the
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* event Licensee exports any such software from the United States or
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* re-exports any such software from a foreign destination, Licensee shall
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* ensure that the distribution and export/re-export of the software is in
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* compliance with all laws, regulations, orders, or other restrictions of the
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* U.S. Export Administration Regulations. Licensee agrees that neither it nor
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* any of its subsidiaries will export/re-export any technical data, process,
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* software, or service, directly or indirectly, to any country for which the
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* United States government or any agency thereof requires an export license,
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* other governmental approval, or letter of assurance, without first obtaining
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* such license, approval or letter.
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*
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*****************************************************************************/
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#ifndef __ACNAMESP_H__
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#define __ACNAMESP_H__
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/* To search the entire name space, pass this as SearchBase */
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#define NS_ALL ((ACPI_HANDLE)0)
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/*
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* Elements of AcpiNsProperties are bit significant
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* and should be one-to-one with values of ACPI_OBJECT_TYPE
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*/
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#define NSP_NORMAL 0
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#define NSP_NEWSCOPE 1 /* a definition of this type opens a name scope */
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#define NSP_LOCAL 2 /* suppress search of enclosing scopes */
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/* Definitions of the predefined namespace names */
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#define ACPI_UNKNOWN_NAME (UINT32) 0x3F3F3F3F /* Unknown name is "????" */
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#define ACPI_ROOT_NAME (UINT32) 0x2F202020 /* Root name is "/ " */
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#define ACPI_SYS_BUS_NAME (UINT32) 0x5F53425F /* Sys bus name is "_SB_" */
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#define NS_ROOT_PATH "/"
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#define NS_SYSTEM_BUS "_SB_"
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/* Flags for AcpiNsLookup, AcpiNsSearchAndEnter */
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#define NS_NO_UPSEARCH 0
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#define NS_SEARCH_PARENT 0x01
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#define NS_DONT_OPEN_SCOPE 0x02
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#define NS_NO_PEER_SEARCH 0x04
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#define NS_ERROR_IF_FOUND 0x08
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#define NS_WALK_UNLOCK TRUE
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#define NS_WALK_NO_UNLOCK FALSE
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ACPI_STATUS
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AcpiNsLoadNamespace (
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void);
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ACPI_STATUS
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AcpiNsInitializeObjects (
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void);
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ACPI_STATUS
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AcpiNsInitializeDevices (
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UINT32 Flags);
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/* Namespace init - nsxfinit */
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ACPI_STATUS
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AcpiNsInitOneDevice (
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ACPI_HANDLE ObjHandle,
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UINT32 NestingLevel,
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void *Context,
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void **ReturnValue);
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ACPI_STATUS
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AcpiNsInitOneObject (
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ACPI_HANDLE ObjHandle,
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UINT32 Level,
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void *Context,
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void **ReturnValue);
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ACPI_STATUS
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AcpiNsWalkNamespace (
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OBJECT_TYPE_INTERNAL Type,
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ACPI_HANDLE StartObject,
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UINT32 MaxDepth,
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BOOLEAN UnlockBeforeCallback,
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WALK_CALLBACK UserFunction,
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void *Context,
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void **ReturnValue);
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ACPI_NAMESPACE_NODE *
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AcpiNsGetNextObject (
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OBJECT_TYPE_INTERNAL Type,
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ACPI_NAMESPACE_NODE *Parent,
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ACPI_NAMESPACE_NODE *Child);
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ACPI_STATUS
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AcpiNsDeleteNamespaceByOwner (
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UINT16 TableId);
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/* Namespace loading - nsload */
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ACPI_STATUS
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AcpiNsOneCompleteParse (
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UINT32 PassNumber,
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ACPI_TABLE_DESC *TableDesc);
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ACPI_STATUS
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AcpiNsParseTable (
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ACPI_TABLE_DESC *TableDesc,
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ACPI_NAMESPACE_NODE *Scope);
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ACPI_STATUS
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AcpiNsLoadTable (
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ACPI_TABLE_DESC *TableDesc,
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ACPI_NAMESPACE_NODE *Node);
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ACPI_STATUS
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AcpiNsLoadTableByType (
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ACPI_TABLE_TYPE TableType);
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/*
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* Top-level namespace access - nsaccess
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*/
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ACPI_STATUS
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AcpiNsRootInitialize (
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void);
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ACPI_STATUS
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AcpiNsLookup (
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ACPI_GENERIC_STATE *ScopeInfo,
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NATIVE_CHAR *Name,
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OBJECT_TYPE_INTERNAL Type,
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OPERATING_MODE InterpreterMode,
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UINT32 Flags,
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ACPI_WALK_STATE *WalkState,
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ACPI_NAMESPACE_NODE **RetNode);
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/*
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* Named object allocation/deallocation - nsalloc
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*/
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ACPI_NAMESPACE_NODE *
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AcpiNsCreateNode (
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UINT32 AcpiName);
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void
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AcpiNsDeleteNode (
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ACPI_NAMESPACE_NODE *Node);
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ACPI_STATUS
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AcpiNsDeleteNamespaceSubtree (
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ACPI_NAMESPACE_NODE *ParentHandle);
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void
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AcpiNsDetachObject (
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ACPI_NAMESPACE_NODE *Node);
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void
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AcpiNsDeleteChildren (
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ACPI_NAMESPACE_NODE *Parent);
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/*
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* Namespace modification - nsmodify
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*/
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ACPI_STATUS
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AcpiNsUnloadNamespace (
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ACPI_HANDLE Handle);
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ACPI_STATUS
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AcpiNsDeleteSubtree (
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ACPI_HANDLE StartHandle);
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/*
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* Namespace dump/print utilities - nsdump
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*/
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void
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AcpiNsDumpTables (
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ACPI_HANDLE SearchBase,
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UINT32 MaxDepth);
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void
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AcpiNsDumpEntry (
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ACPI_HANDLE Handle,
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UINT32 DebugLevel);
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ACPI_STATUS
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AcpiNsDumpPathname (
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ACPI_HANDLE Handle,
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NATIVE_CHAR *Msg,
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UINT32 Level,
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UINT32 Component);
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void
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AcpiNsDumpRootDevices (
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void);
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void
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AcpiNsDumpObjects (
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OBJECT_TYPE_INTERNAL Type,
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UINT32 MaxDepth,
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UINT32 OwnderId,
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ACPI_HANDLE StartHandle);
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/*
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* Namespace evaluation functions - nseval
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*/
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ACPI_STATUS
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AcpiNsEvaluateByHandle (
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ACPI_NAMESPACE_NODE *PrefixNode,
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ACPI_OPERAND_OBJECT **Params,
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ACPI_OPERAND_OBJECT **ReturnObject);
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ACPI_STATUS
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AcpiNsEvaluateByName (
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NATIVE_CHAR *Pathname,
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ACPI_OPERAND_OBJECT **Params,
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ACPI_OPERAND_OBJECT **ReturnObject);
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ACPI_STATUS
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AcpiNsEvaluateRelative (
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ACPI_NAMESPACE_NODE *PrefixNode,
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NATIVE_CHAR *Pathname,
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ACPI_OPERAND_OBJECT **Params,
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ACPI_OPERAND_OBJECT **ReturnObject);
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ACPI_STATUS
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AcpiNsExecuteControlMethod (
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ACPI_NAMESPACE_NODE *MethodNode,
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ACPI_OPERAND_OBJECT **Params,
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ACPI_OPERAND_OBJECT **ReturnObjDesc);
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ACPI_STATUS
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AcpiNsGetObjectValue (
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ACPI_NAMESPACE_NODE *ObjectNode,
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ACPI_OPERAND_OBJECT **ReturnObjDesc);
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/*
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* Parent/Child/Peer utility functions - nsfamily
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*/
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ACPI_NAME
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AcpiNsFindParentName (
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ACPI_NAMESPACE_NODE *NodeToSearch);
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BOOLEAN
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AcpiNsExistDownstreamSibling (
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ACPI_NAMESPACE_NODE *ThisNode);
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/*
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* Scope manipulation - nsscope
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*/
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UINT32
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AcpiNsOpensScope (
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OBJECT_TYPE_INTERNAL Type);
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NATIVE_CHAR *
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AcpiNsGetTablePathname (
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ACPI_NAMESPACE_NODE *Node);
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NATIVE_CHAR *
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AcpiNsNameOfCurrentScope (
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ACPI_WALK_STATE *WalkState);
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ACPI_STATUS
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AcpiNsHandleToPathname (
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ACPI_HANDLE ObjHandle,
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UINT32 *BufSize,
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NATIVE_CHAR *UserBuffer);
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BOOLEAN
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AcpiNsPatternMatch (
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ACPI_NAMESPACE_NODE *ObjNode,
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NATIVE_CHAR *SearchFor);
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ACPI_STATUS
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AcpiNsNameCompare (
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ACPI_HANDLE ObjHandle,
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UINT32 Level,
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void *Context,
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void **ReturnValue);
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ACPI_STATUS
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AcpiNsGetNode (
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NATIVE_CHAR *Pathname,
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ACPI_NAMESPACE_NODE *InPrefixNode,
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ACPI_NAMESPACE_NODE **OutNode);
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/*
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* Object management for NTEs - nsobject
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*/
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ACPI_STATUS
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AcpiNsAttachObject (
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ACPI_NAMESPACE_NODE *Node,
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ACPI_OPERAND_OBJECT *Object,
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OBJECT_TYPE_INTERNAL Type);
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void *
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AcpiNsCompareValue (
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ACPI_HANDLE ObjHandle,
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UINT32 Level,
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void *ObjDesc);
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/*
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* Namespace searching and entry - nssearch
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*/
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ACPI_STATUS
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AcpiNsSearchAndEnter (
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UINT32 EntryName,
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ACPI_WALK_STATE *WalkState,
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ACPI_NAMESPACE_NODE *Node,
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OPERATING_MODE InterpreterMode,
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OBJECT_TYPE_INTERNAL Type,
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UINT32 Flags,
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ACPI_NAMESPACE_NODE **RetNode);
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ACPI_STATUS
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AcpiNsSearchNode (
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UINT32 EntryName,
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ACPI_NAMESPACE_NODE *Node,
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OBJECT_TYPE_INTERNAL Type,
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ACPI_NAMESPACE_NODE **RetNode);
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void
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AcpiNsInstallNode (
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ACPI_WALK_STATE *WalkState,
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ACPI_NAMESPACE_NODE *ParentNode, /* Parent */
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ACPI_NAMESPACE_NODE *Node, /* New Child*/
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OBJECT_TYPE_INTERNAL Type);
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/*
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* Utility functions - nsutils
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*/
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BOOLEAN
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AcpiNsValidRootPrefix (
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NATIVE_CHAR Prefix);
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BOOLEAN
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AcpiNsValidPathSeparator (
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NATIVE_CHAR Sep);
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OBJECT_TYPE_INTERNAL
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AcpiNsGetType (
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ACPI_HANDLE ObjHandle);
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void *
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AcpiNsGetAttachedObject (
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ACPI_HANDLE ObjHandle);
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UINT32
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AcpiNsLocal (
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OBJECT_TYPE_INTERNAL Type);
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ACPI_STATUS
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AcpiNsInternalizeName (
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NATIVE_CHAR *DottedName,
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NATIVE_CHAR **ConvertedName);
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ACPI_STATUS
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AcpiNsExternalizeName (
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UINT32 InternalNameLength,
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NATIVE_CHAR *InternalName,
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UINT32 *ConvertedNameLength,
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NATIVE_CHAR **ConvertedName);
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ACPI_NAMESPACE_NODE *
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AcpiNsConvertHandleToEntry (
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ACPI_HANDLE Handle);
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ACPI_HANDLE
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AcpiNsConvertEntryToHandle(
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ACPI_NAMESPACE_NODE *Node);
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void
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AcpiNsTerminate (
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void);
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ACPI_NAMESPACE_NODE *
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AcpiNsGetParentObject (
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ACPI_NAMESPACE_NODE *Node);
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ACPI_NAMESPACE_NODE *
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AcpiNsGetNextValidObject (
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ACPI_NAMESPACE_NODE *Node);
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#endif /* __ACNAMESP_H__ */
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