680 lines
21 KiB
C
680 lines
21 KiB
C
/******************************************************************************
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*
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* Module Name: nsdump - table dumping routines for debug
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* $Revision: 85 $
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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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#define __NSDUMP_C__
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#include "acpi.h"
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#include "acinterp.h"
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#include "acnamesp.h"
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#include "actables.h"
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#define _COMPONENT NAMESPACE
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MODULE_NAME ("nsdump")
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#if defined(ACPI_DEBUG) || defined(ENABLE_DEBUGGER)
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/****************************************************************************
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*
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* FUNCTION: AcpiNsDumpPathname
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*
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* PARAMETERS: Handle - Object
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* Msg - Prefix message
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* Level - Desired debug level
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* Component - Caller's component ID
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*
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* DESCRIPTION: Print an object's full namespace pathname
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* Manages allocation/freeing of a pathname buffer
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*
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***************************************************************************/
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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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{
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NATIVE_CHAR *Buffer;
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UINT32 Length;
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FUNCTION_TRACE ("NsDumpPathname");
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/* Do this only if the requested debug level and component are enabled */
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if (!(AcpiDbgLevel & Level) || !(AcpiDbgLayer & Component))
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{
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return_ACPI_STATUS (AE_OK);
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}
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Buffer = AcpiCmAllocate (PATHNAME_MAX);
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if (!Buffer)
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{
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return_ACPI_STATUS (AE_NO_MEMORY);
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}
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/* Convert handle to a full pathname and print it (with supplied message) */
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Length = PATHNAME_MAX;
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if (ACPI_SUCCESS (AcpiNsHandleToPathname (Handle, &Length, Buffer)))
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{
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AcpiOsPrintf ("%s %s (%p)\n", Msg, Buffer, Handle);
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}
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AcpiCmFree (Buffer);
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return_ACPI_STATUS (AE_OK);
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}
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/****************************************************************************
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*
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* FUNCTION: AcpiNsDumpOneObject
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*
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* PARAMETERS: Handle - Node to be dumped
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* Level - Nesting level of the handle
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* Context - Passed into WalkNamespace
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*
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* DESCRIPTION: Dump a single Node
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* This procedure is a UserFunction called by AcpiNsWalkNamespace.
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*
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***************************************************************************/
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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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{
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ACPI_WALK_INFO *Info = (ACPI_WALK_INFO *) Context;
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ACPI_NAMESPACE_NODE *ThisNode;
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UINT8 *Value;
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ACPI_OPERAND_OBJECT *ObjDesc = NULL;
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OBJECT_TYPE_INTERNAL ObjType;
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OBJECT_TYPE_INTERNAL Type;
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UINT32 BytesToDump;
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UINT32 DownstreamSiblingMask = 0;
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UINT32 LevelTmp;
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UINT32 WhichBit;
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ThisNode = AcpiNsConvertHandleToEntry (ObjHandle);
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LevelTmp = Level;
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Type = ThisNode->Type;
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WhichBit = 1;
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if (!(AcpiDbgLevel & Info->DebugLevel))
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{
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return (AE_OK);
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}
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if (!ObjHandle)
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{
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DEBUG_PRINT (ACPI_INFO, ("Null object handle\n"));
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return (AE_OK);
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}
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/* Check if the owner matches */
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if ((Info->OwnerId != ACPI_UINT32_MAX) &&
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(Info->OwnerId != ThisNode->OwnerId))
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{
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return (AE_OK);
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}
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/* Indent the object according to the level */
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while (LevelTmp--)
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{
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/* Print appropriate characters to form tree structure */
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if (LevelTmp)
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{
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if (DownstreamSiblingMask & WhichBit)
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{
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DEBUG_PRINT_RAW (TRACE_TABLES, ("|"));
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}
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else
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{
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DEBUG_PRINT_RAW (TRACE_TABLES, (" "));
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}
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WhichBit <<= 1;
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}
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else
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{
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if (AcpiNsExistDownstreamSibling (ThisNode + 1))
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{
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DownstreamSiblingMask |= (1 << (Level - 1));
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DEBUG_PRINT_RAW (TRACE_TABLES, ("+"));
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}
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else
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{
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DownstreamSiblingMask &= ACPI_UINT32_MAX ^ (1 << (Level - 1));
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DEBUG_PRINT_RAW (TRACE_TABLES, ("+"));
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}
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if (ThisNode->Child == NULL)
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{
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DEBUG_PRINT_RAW (TRACE_TABLES, ("-"));
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}
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else if (AcpiNsExistDownstreamSibling (ThisNode->Child))
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{
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DEBUG_PRINT_RAW (TRACE_TABLES, ("+"));
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}
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else
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{
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DEBUG_PRINT_RAW (TRACE_TABLES, ("-"));
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}
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}
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}
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/* Check the integrity of our data */
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if (Type > INTERNAL_TYPE_MAX)
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{
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Type = INTERNAL_TYPE_DEF_ANY; /* prints as *ERROR* */
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}
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if (!AcpiCmValidAcpiName (ThisNode->Name))
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{
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REPORT_WARNING (("Invalid ACPI Name %08X\n", ThisNode->Name));
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}
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/*
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* Now we can print out the pertinent information
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*/
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DEBUG_PRINT_RAW (TRACE_TABLES, (" %4.4s %-9s ", &ThisNode->Name, AcpiCmGetTypeName (Type)));
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DEBUG_PRINT_RAW (TRACE_TABLES, ("%p S:%p O:%p", ThisNode, ThisNode->Child, ThisNode->Object));
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if (!ThisNode->Object)
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{
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/* No attached object, we are done */
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DEBUG_PRINT_RAW (TRACE_TABLES, ("\n"));
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return (AE_OK);
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}
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switch (Type)
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{
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case ACPI_TYPE_METHOD:
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/* Name is a Method and its AML offset/length are set */
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DEBUG_PRINT_RAW (TRACE_TABLES, (" M:%p-%X\n",
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((ACPI_OPERAND_OBJECT *) ThisNode->Object)->Method.Pcode,
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((ACPI_OPERAND_OBJECT *) ThisNode->Object)->Method.PcodeLength));
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break;
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case ACPI_TYPE_INTEGER:
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DEBUG_PRINT_RAW (TRACE_TABLES, (" N:%X\n",
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((ACPI_OPERAND_OBJECT *) ThisNode->Object)->Integer.Value));
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break;
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case ACPI_TYPE_STRING:
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DEBUG_PRINT_RAW (TRACE_TABLES, (" S:%p-%X\n",
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((ACPI_OPERAND_OBJECT *) ThisNode->Object)->String.Pointer,
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((ACPI_OPERAND_OBJECT *) ThisNode->Object)->String.Length));
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break;
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case ACPI_TYPE_BUFFER:
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DEBUG_PRINT_RAW (TRACE_TABLES, (" B:%p-%X\n",
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((ACPI_OPERAND_OBJECT *) ThisNode->Object)->Buffer.Pointer,
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((ACPI_OPERAND_OBJECT *) ThisNode->Object)->Buffer.Length));
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break;
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default:
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DEBUG_PRINT_RAW (TRACE_TABLES, ("\n"));
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break;
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}
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/* If debug turned off, done */
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if (!(AcpiDbgLevel & TRACE_VALUES))
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{
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return (AE_OK);
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}
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/* If there is an attached object, display it */
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Value = ThisNode->Object;
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/* Dump attached objects */
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while (Value)
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{
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ObjType = INTERNAL_TYPE_INVALID;
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/* Decode the type of attached object and dump the contents */
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DEBUG_PRINT_RAW (TRACE_TABLES, (" Attached Object %p: ", Value));
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if (AcpiTbSystemTablePointer (Value))
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{
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DEBUG_PRINT_RAW (TRACE_TABLES, ("(Ptr to AML Code)\n"));
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BytesToDump = 16;
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}
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else if (VALID_DESCRIPTOR_TYPE (Value, ACPI_DESC_TYPE_NAMED))
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{
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DEBUG_PRINT_RAW (TRACE_TABLES, ("(Ptr to Node)\n"));
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BytesToDump = sizeof (ACPI_NAMESPACE_NODE);
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}
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else if (VALID_DESCRIPTOR_TYPE (Value, ACPI_DESC_TYPE_INTERNAL))
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{
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ObjDesc = (ACPI_OPERAND_OBJECT *) Value;
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ObjType = ObjDesc->Common.Type;
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if (ObjType > INTERNAL_TYPE_MAX)
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{
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DEBUG_PRINT_RAW (TRACE_TABLES, ("(Ptr to ACPI Object type %X [UNKNOWN])\n", ObjType));
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BytesToDump = 32;
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}
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else
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{
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DEBUG_PRINT_RAW (TRACE_TABLES, ("(Ptr to ACPI Object type %X [%s])\n",
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ObjType, AcpiCmGetTypeName (ObjType)));
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BytesToDump = sizeof (ACPI_OPERAND_OBJECT);
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}
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}
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else
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{
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DEBUG_PRINT_RAW (TRACE_TABLES, ("(String or Buffer - not descriptor)\n", Value));
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BytesToDump = 16;
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}
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DUMP_BUFFER (Value, BytesToDump);
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/* If value is NOT an internal object, we are done */
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if ((AcpiTbSystemTablePointer (Value)) ||
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(VALID_DESCRIPTOR_TYPE (Value, ACPI_DESC_TYPE_NAMED)))
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{
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goto Cleanup;
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}
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/*
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* Valid object, get the pointer to next level, if any
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*/
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switch (ObjType)
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{
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case ACPI_TYPE_STRING:
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Value = (UINT8 *) ObjDesc->String.Pointer;
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break;
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case ACPI_TYPE_BUFFER:
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Value = (UINT8 *) ObjDesc->Buffer.Pointer;
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break;
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case ACPI_TYPE_PACKAGE:
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Value = (UINT8 *) ObjDesc->Package.Elements;
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break;
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case ACPI_TYPE_METHOD:
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Value = (UINT8 *) ObjDesc->Method.Pcode;
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break;
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case ACPI_TYPE_FIELD_UNIT:
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Value = (UINT8 *) ObjDesc->FieldUnit.Container;
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break;
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case INTERNAL_TYPE_DEF_FIELD:
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Value = (UINT8 *) ObjDesc->Field.Container;
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break;
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case INTERNAL_TYPE_BANK_FIELD:
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Value = (UINT8 *) ObjDesc->BankField.Container;
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break;
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case INTERNAL_TYPE_INDEX_FIELD:
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Value = (UINT8 *) ObjDesc->IndexField.Index;
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break;
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default:
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goto Cleanup;
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}
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ObjType = INTERNAL_TYPE_INVALID; /* Terminate loop after next pass */
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}
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Cleanup:
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DEBUG_PRINT_RAW (TRACE_TABLES, ("\n"));
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return (AE_OK);
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}
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/****************************************************************************
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*
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* FUNCTION: AcpiNsDumpObjects
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*
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* PARAMETERS: Type - Object type to be dumped
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* MaxDepth - Maximum depth of dump. Use ACPI_UINT32_MAX
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* for an effectively unlimited depth.
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* OwnerId - Dump only objects owned by this ID. Use
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* ACPI_UINT32_MAX to match all owners.
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* StartHandle - Where in namespace to start/end search
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*
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* DESCRIPTION: Dump typed objects within the loaded namespace.
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* Uses AcpiNsWalkNamespace in conjunction with AcpiNsDumpOneObject.
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*
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***************************************************************************/
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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 OwnerId,
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ACPI_HANDLE StartHandle)
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{
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ACPI_WALK_INFO Info;
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Info.DebugLevel = TRACE_TABLES;
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Info.OwnerId = OwnerId;
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AcpiNsWalkNamespace (Type, StartHandle, MaxDepth, NS_WALK_NO_UNLOCK, AcpiNsDumpOneObject,
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(void *) &Info, NULL);
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}
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#ifndef _ACPI_ASL_COMPILER
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/****************************************************************************
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*
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* FUNCTION: AcpiNsDumpOneDevice
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*
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* PARAMETERS: Handle - Node to be dumped
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* Level - Nesting level of the handle
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* Context - Passed into WalkNamespace
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*
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* DESCRIPTION: Dump a single Node that represents a device
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* This procedure is a UserFunction called by AcpiNsWalkNamespace.
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*
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***************************************************************************/
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|
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ACPI_STATUS
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AcpiNsDumpOneDevice (
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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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{
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ACPI_DEVICE_INFO Info;
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ACPI_STATUS Status;
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UINT32 i;
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|
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Status = AcpiNsDumpOneObject (ObjHandle, Level, Context, ReturnValue);
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Status = AcpiGetObjectInfo (ObjHandle, &Info);
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if (ACPI_SUCCESS (Status))
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{
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for (i = 0; i < Level; i++)
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{
|
|
DEBUG_PRINT_RAW (TRACE_TABLES, (" "));
|
|
}
|
|
|
|
DEBUG_PRINT_RAW (TRACE_TABLES, (" HID: %.8X, ADR: %.8X, Status: %x\n",
|
|
Info.HardwareId, Info.Address, Info.CurrentStatus));
|
|
}
|
|
|
|
return (Status);
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
*
|
|
* FUNCTION: AcpiNsDumpRootDevices
|
|
*
|
|
* PARAMETERS: None
|
|
*
|
|
* DESCRIPTION: Dump all objects of type "device"
|
|
*
|
|
***************************************************************************/
|
|
|
|
void
|
|
AcpiNsDumpRootDevices (void)
|
|
{
|
|
ACPI_HANDLE SysBusHandle;
|
|
|
|
|
|
/* Only dump the table if tracing is enabled */
|
|
|
|
if (!(TRACE_TABLES & AcpiDbgLevel))
|
|
{
|
|
return;
|
|
}
|
|
|
|
AcpiGetHandle (0, NS_SYSTEM_BUS, &SysBusHandle);
|
|
|
|
DEBUG_PRINT (TRACE_TABLES, ("Display of all devices in the namespace:\n"));
|
|
AcpiNsWalkNamespace (ACPI_TYPE_DEVICE, SysBusHandle, ACPI_UINT32_MAX, NS_WALK_NO_UNLOCK,
|
|
AcpiNsDumpOneDevice, NULL, NULL);
|
|
}
|
|
|
|
#endif
|
|
|
|
/****************************************************************************
|
|
*
|
|
* FUNCTION: AcpiNsDumpTables
|
|
*
|
|
* PARAMETERS: SearchBase - Root of subtree to be dumped, or
|
|
* NS_ALL to dump the entire namespace
|
|
* MaxDepth - Maximum depth of dump. Use INT_MAX
|
|
* for an effectively unlimited depth.
|
|
*
|
|
* DESCRIPTION: Dump the name space, or a portion of it.
|
|
*
|
|
***************************************************************************/
|
|
|
|
void
|
|
AcpiNsDumpTables (
|
|
ACPI_HANDLE SearchBase,
|
|
UINT32 MaxDepth)
|
|
{
|
|
ACPI_HANDLE SearchHandle = SearchBase;
|
|
|
|
|
|
FUNCTION_TRACE ("NsDumpTables");
|
|
|
|
|
|
if (!AcpiGbl_RootNode)
|
|
{
|
|
/*
|
|
* If the name space has not been initialized,
|
|
* there is nothing to dump.
|
|
*/
|
|
DEBUG_PRINT (TRACE_TABLES, ("NsDumpTables: name space not initialized!\n"));
|
|
return_VOID;
|
|
}
|
|
|
|
if (NS_ALL == SearchBase)
|
|
{
|
|
/* entire namespace */
|
|
|
|
SearchHandle = AcpiGbl_RootNode;
|
|
DEBUG_PRINT (TRACE_TABLES, ("\\\n"));
|
|
}
|
|
|
|
|
|
AcpiNsDumpObjects (ACPI_TYPE_ANY, MaxDepth, ACPI_UINT32_MAX, SearchHandle);
|
|
return_VOID;
|
|
}
|
|
|
|
|
|
/****************************************************************************
|
|
*
|
|
* FUNCTION: AcpiNsDumpEntry
|
|
*
|
|
* PARAMETERS: Handle - Node to be dumped
|
|
* DebugLevel - Output level
|
|
*
|
|
* DESCRIPTION: Dump a single Node
|
|
*
|
|
***************************************************************************/
|
|
|
|
void
|
|
AcpiNsDumpEntry (
|
|
ACPI_HANDLE Handle,
|
|
UINT32 DebugLevel)
|
|
{
|
|
ACPI_WALK_INFO Info;
|
|
|
|
|
|
FUNCTION_TRACE_PTR ("NsDumpEntry", Handle);
|
|
|
|
Info.DebugLevel = DebugLevel;
|
|
Info.OwnerId = ACPI_UINT32_MAX;
|
|
|
|
AcpiNsDumpOneObject (Handle, 1, &Info, NULL);
|
|
|
|
DEBUG_PRINT (TRACE_EXEC, ("leave AcpiNsDumpEntry %p\n", Handle));
|
|
return_VOID;
|
|
}
|
|
|
|
#endif
|
|
|