556 lines
14 KiB
C
556 lines
14 KiB
C
/******************************************************************************
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*
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* Name: acnamesp.h - Namespace subcomponent prototypes and defines
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*
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*****************************************************************************/
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/*
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* Copyright (C) 2000 - 2016, Intel Corp.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions, and the following disclaimer,
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* without modification.
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* 2. Redistributions in binary form must reproduce at minimum a disclaimer
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* substantially similar to the "NO WARRANTY" disclaimer below
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* ("Disclaimer") and any redistribution must be conditioned upon
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* including a substantially similar Disclaimer requirement for further
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* binary redistribution.
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* 3. Neither the names of the above-listed copyright holders nor the names
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* of any contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* Alternatively, this software may be distributed under the terms of the
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* GNU General Public License ("GPL") version 2 as published by the Free
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* Software Foundation.
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*
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* NO WARRANTY
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
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* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGES.
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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 ACPI_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 ACPI_NS_NORMAL 0
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#define ACPI_NS_NEWSCOPE 1 /* a definition of this type opens a name scope */
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#define ACPI_NS_LOCAL 2 /* suppress search of enclosing scopes */
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/* Flags for AcpiNsLookup, AcpiNsSearchAndEnter */
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#define ACPI_NS_NO_UPSEARCH 0
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#define ACPI_NS_SEARCH_PARENT 0x01
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#define ACPI_NS_DONT_OPEN_SCOPE 0x02
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#define ACPI_NS_NO_PEER_SEARCH 0x04
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#define ACPI_NS_ERROR_IF_FOUND 0x08
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#define ACPI_NS_PREFIX_IS_SCOPE 0x10
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#define ACPI_NS_EXTERNAL 0x20
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#define ACPI_NS_TEMPORARY 0x40
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#define ACPI_NS_OVERRIDE_IF_FOUND 0x80
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/* Flags for AcpiNsWalkNamespace */
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#define ACPI_NS_WALK_NO_UNLOCK 0
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#define ACPI_NS_WALK_UNLOCK 0x01
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#define ACPI_NS_WALK_TEMP_NODES 0x02
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/* Object is not a package element */
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#define ACPI_NOT_PACKAGE_ELEMENT ACPI_UINT32_MAX
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#define ACPI_ALL_PACKAGE_ELEMENTS (ACPI_UINT32_MAX-1)
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/* Always emit warning message, not dependent on node flags */
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#define ACPI_WARN_ALWAYS 0
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/*
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* nsinit - Namespace initialization
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*/
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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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/*
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* nsload - Namespace loading
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*/
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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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AcpiNsLoadTable (
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UINT32 TableIndex,
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ACPI_NAMESPACE_NODE *Node);
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/*
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* nswalk - walk the namespace
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*/
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ACPI_STATUS
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AcpiNsWalkNamespace (
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ACPI_OBJECT_TYPE Type,
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ACPI_HANDLE StartObject,
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UINT32 MaxDepth,
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UINT32 Flags,
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ACPI_WALK_CALLBACK DescendingCallback,
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ACPI_WALK_CALLBACK AscendingCallback,
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void *Context,
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void **ReturnValue);
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ACPI_NAMESPACE_NODE *
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AcpiNsGetNextNode (
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ACPI_NAMESPACE_NODE *Parent,
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ACPI_NAMESPACE_NODE *Child);
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ACPI_NAMESPACE_NODE *
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AcpiNsGetNextNodeTyped (
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ACPI_OBJECT_TYPE Type,
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ACPI_NAMESPACE_NODE *Parent,
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ACPI_NAMESPACE_NODE *Child);
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/*
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* nsparse - table parsing
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*/
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ACPI_STATUS
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AcpiNsParseTable (
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UINT32 TableIndex,
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ACPI_NAMESPACE_NODE *StartNode);
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ACPI_STATUS
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AcpiNsOneCompleteParse (
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UINT32 PassNumber,
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UINT32 TableIndex,
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ACPI_NAMESPACE_NODE *StartNode);
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/*
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* nsaccess - Top-level namespace access
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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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char *Name,
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ACPI_OBJECT_TYPE Type,
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ACPI_INTERPRETER_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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* nsalloc - Named object allocation/deallocation
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*/
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ACPI_NAMESPACE_NODE *
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AcpiNsCreateNode (
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UINT32 Name);
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void
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AcpiNsDeleteNode (
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ACPI_NAMESPACE_NODE *Node);
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void
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AcpiNsRemoveNode (
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ACPI_NAMESPACE_NODE *Node);
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void
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AcpiNsDeleteNamespaceSubtree (
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ACPI_NAMESPACE_NODE *ParentHandle);
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void
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AcpiNsDeleteNamespaceByOwner (
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ACPI_OWNER_ID OwnerId);
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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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int
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AcpiNsCompareNames (
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char *Name1,
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char *Name2);
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/*
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* nsconvert - Dynamic object conversion routines
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*/
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ACPI_STATUS
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AcpiNsConvertToInteger (
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ACPI_OPERAND_OBJECT *OriginalObject,
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ACPI_OPERAND_OBJECT **ReturnObject);
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ACPI_STATUS
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AcpiNsConvertToString (
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ACPI_OPERAND_OBJECT *OriginalObject,
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ACPI_OPERAND_OBJECT **ReturnObject);
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ACPI_STATUS
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AcpiNsConvertToBuffer (
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ACPI_OPERAND_OBJECT *OriginalObject,
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ACPI_OPERAND_OBJECT **ReturnObject);
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ACPI_STATUS
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AcpiNsConvertToUnicode (
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ACPI_NAMESPACE_NODE *Scope,
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ACPI_OPERAND_OBJECT *OriginalObject,
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ACPI_OPERAND_OBJECT **ReturnObject);
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ACPI_STATUS
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AcpiNsConvertToResource (
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ACPI_NAMESPACE_NODE *Scope,
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ACPI_OPERAND_OBJECT *OriginalObject,
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ACPI_OPERAND_OBJECT **ReturnObject);
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ACPI_STATUS
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AcpiNsConvertToReference (
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ACPI_NAMESPACE_NODE *Scope,
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ACPI_OPERAND_OBJECT *OriginalObject,
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ACPI_OPERAND_OBJECT **ReturnObject);
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/*
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* nsdump - Namespace dump/print utilities
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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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void
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AcpiNsDumpPathname (
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ACPI_HANDLE Handle,
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const char *Msg,
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UINT32 Level,
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UINT32 Component);
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void
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AcpiNsPrintPathname (
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UINT32 NumSegments,
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const char *Pathname);
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ACPI_STATUS
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AcpiNsDumpOneObject (
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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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void
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AcpiNsDumpObjects (
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ACPI_OBJECT_TYPE Type,
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UINT8 DisplayType,
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UINT32 MaxDepth,
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ACPI_OWNER_ID OwnerId,
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ACPI_HANDLE StartHandle);
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void
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AcpiNsDumpObjectPaths (
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ACPI_OBJECT_TYPE Type,
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UINT8 DisplayType,
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UINT32 MaxDepth,
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ACPI_OWNER_ID OwnerId,
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ACPI_HANDLE StartHandle);
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/*
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* nseval - Namespace evaluation functions
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*/
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ACPI_STATUS
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AcpiNsEvaluate (
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ACPI_EVALUATE_INFO *Info);
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void
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AcpiNsExecModuleCodeList (
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void);
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/*
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* nsarguments - Argument count/type checking for predefined/reserved names
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*/
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void
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AcpiNsCheckArgumentCount (
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char *Pathname,
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ACPI_NAMESPACE_NODE *Node,
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UINT32 UserParamCount,
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const ACPI_PREDEFINED_INFO *Info);
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void
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AcpiNsCheckAcpiCompliance (
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char *Pathname,
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ACPI_NAMESPACE_NODE *Node,
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const ACPI_PREDEFINED_INFO *Predefined);
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void
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AcpiNsCheckArgumentTypes (
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ACPI_EVALUATE_INFO *Info);
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/*
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* nspredef - Return value checking for predefined/reserved names
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*/
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ACPI_STATUS
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AcpiNsCheckReturnValue (
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ACPI_NAMESPACE_NODE *Node,
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ACPI_EVALUATE_INFO *Info,
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UINT32 UserParamCount,
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ACPI_STATUS ReturnStatus,
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ACPI_OPERAND_OBJECT **ReturnObject);
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ACPI_STATUS
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AcpiNsCheckObjectType (
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ACPI_EVALUATE_INFO *Info,
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ACPI_OPERAND_OBJECT **ReturnObjectPtr,
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UINT32 ExpectedBtypes,
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UINT32 PackageIndex);
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/*
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* nsprepkg - Validation of predefined name packages
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*/
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ACPI_STATUS
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AcpiNsCheckPackage (
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ACPI_EVALUATE_INFO *Info,
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ACPI_OPERAND_OBJECT **ReturnObjectPtr);
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/*
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* nsnames - Name and Scope manipulation
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*/
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UINT32
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AcpiNsOpensScope (
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ACPI_OBJECT_TYPE Type);
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char *
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AcpiNsGetExternalPathname (
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ACPI_NAMESPACE_NODE *Node);
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UINT32
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AcpiNsBuildNormalizedPath (
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ACPI_NAMESPACE_NODE *Node,
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char *FullPath,
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UINT32 PathSize,
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BOOLEAN NoTrailing);
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char *
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AcpiNsGetNormalizedPathname (
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ACPI_NAMESPACE_NODE *Node,
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BOOLEAN NoTrailing);
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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 TargetHandle,
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ACPI_BUFFER *Buffer,
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BOOLEAN NoTrailing);
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BOOLEAN
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AcpiNsPatternMatch (
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ACPI_NAMESPACE_NODE *ObjNode,
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char *SearchFor);
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ACPI_STATUS
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AcpiNsGetNode (
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ACPI_NAMESPACE_NODE *PrefixNode,
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const char *ExternalPathname,
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UINT32 Flags,
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ACPI_NAMESPACE_NODE **OutNode);
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ACPI_SIZE
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AcpiNsGetPathnameLength (
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ACPI_NAMESPACE_NODE *Node);
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/*
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* nsobject - Object management for namespace nodes
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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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ACPI_OBJECT_TYPE Type);
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ACPI_OPERAND_OBJECT *
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AcpiNsGetAttachedObject (
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ACPI_NAMESPACE_NODE *Node);
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ACPI_OPERAND_OBJECT *
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AcpiNsGetSecondaryObject (
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ACPI_OPERAND_OBJECT *ObjDesc);
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ACPI_STATUS
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AcpiNsAttachData (
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ACPI_NAMESPACE_NODE *Node,
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ACPI_OBJECT_HANDLER Handler,
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void *Data);
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ACPI_STATUS
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AcpiNsDetachData (
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ACPI_NAMESPACE_NODE *Node,
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ACPI_OBJECT_HANDLER Handler);
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ACPI_STATUS
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AcpiNsGetAttachedData (
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ACPI_NAMESPACE_NODE *Node,
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ACPI_OBJECT_HANDLER Handler,
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void **Data);
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/*
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* nsrepair - General return object repair for all
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* predefined methods/objects
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*/
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ACPI_STATUS
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AcpiNsSimpleRepair (
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ACPI_EVALUATE_INFO *Info,
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UINT32 ExpectedBtypes,
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UINT32 PackageIndex,
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ACPI_OPERAND_OBJECT **ReturnObjectPtr);
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ACPI_STATUS
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AcpiNsWrapWithPackage (
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ACPI_EVALUATE_INFO *Info,
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ACPI_OPERAND_OBJECT *OriginalObject,
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ACPI_OPERAND_OBJECT **ObjDescPtr);
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ACPI_STATUS
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AcpiNsRepairNullElement (
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ACPI_EVALUATE_INFO *Info,
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UINT32 ExpectedBtypes,
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UINT32 PackageIndex,
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ACPI_OPERAND_OBJECT **ReturnObjectPtr);
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void
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AcpiNsRemoveNullElements (
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ACPI_EVALUATE_INFO *Info,
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UINT8 PackageType,
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ACPI_OPERAND_OBJECT *ObjDesc);
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/*
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* nsrepair2 - Return object repair for specific
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* predefined methods/objects
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*/
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ACPI_STATUS
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AcpiNsComplexRepairs (
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ACPI_EVALUATE_INFO *Info,
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ACPI_NAMESPACE_NODE *Node,
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ACPI_STATUS ValidateStatus,
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ACPI_OPERAND_OBJECT **ReturnObjectPtr);
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/*
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* nssearch - Namespace searching and entry
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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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ACPI_INTERPRETER_MODE InterpreterMode,
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ACPI_OBJECT_TYPE 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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AcpiNsSearchOneScope (
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UINT32 EntryName,
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ACPI_NAMESPACE_NODE *Node,
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ACPI_OBJECT_TYPE 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,
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ACPI_NAMESPACE_NODE *Node,
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ACPI_OBJECT_TYPE Type);
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/*
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* nsutils - Utility functions
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*/
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ACPI_OBJECT_TYPE
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AcpiNsGetType (
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ACPI_NAMESPACE_NODE *Node);
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UINT32
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AcpiNsLocal (
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ACPI_OBJECT_TYPE Type);
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void
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AcpiNsPrintNodePathname (
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ACPI_NAMESPACE_NODE *Node,
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const char *Msg);
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ACPI_STATUS
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AcpiNsBuildInternalName (
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ACPI_NAMESTRING_INFO *Info);
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void
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AcpiNsGetInternalNameLength (
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ACPI_NAMESTRING_INFO *Info);
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ACPI_STATUS
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AcpiNsInternalizeName (
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const char *DottedName,
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char **ConvertedName);
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ACPI_STATUS
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AcpiNsExternalizeName (
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UINT32 InternalNameLength,
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const char *InternalName,
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UINT32 *ConvertedNameLength,
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char **ConvertedName);
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ACPI_NAMESPACE_NODE *
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AcpiNsValidateHandle (
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ACPI_HANDLE Handle);
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void
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AcpiNsTerminate (
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void);
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#endif /* __ACNAMESP_H__ */
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