/******************************************************************************
*
* Module Name: aslnamesp - Namespace output file generation
*
*****************************************************************************/
/*
* Copyright (C) 2000 - 2018, Intel Corp.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions, and the following disclaimer,
* without modification.
* 2. Redistributions in binary form must reproduce at minimum a disclaimer
* substantially similar to the "NO WARRANTY" disclaimer below
* ("Disclaimer") and any redistribution must be conditioned upon
* including a substantially similar Disclaimer requirement for further
* binary redistribution.
* 3. Neither the names of the above-listed copyright holders nor the names
* of any contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* NO WARRANTY
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGES.
*/
#include "aslcompiler.h"
#include "aslcompiler.y.h"
#include "acnamesp.h"
#define _COMPONENT ACPI_COMPILER
ACPI_MODULE_NAME ("aslnamesp")
/* Local prototypes */
static ACPI_STATUS
NsDoOneNamespaceObject (
ACPI_HANDLE ObjHandle,
UINT32 Level,
void *Context,
void **ReturnValue);
static ACPI_STATUS
NsDoOnePathname (
ACPI_HANDLE ObjHandle,
UINT32 Level,
void *Context,
void **ReturnValue);
/*******************************************************************************
*
* FUNCTION: NsSetupNamespaceListing
*
* PARAMETERS: Handle - local file handle
*
* RETURN: None
*
* DESCRIPTION: Set the namespace output file to the input handle
*
******************************************************************************/
void
NsSetupNamespaceListing (
void *Handle)
{
Gbl_NsOutputFlag = TRUE;
Gbl_Files[ASL_FILE_NAMESPACE_OUTPUT].Handle = Handle;
}
/*******************************************************************************
*
* FUNCTION: NsDisplayNamespace
*
* PARAMETERS: None
*
* RETURN: Status
*
* DESCRIPTION: Walk the namespace an display information about each node
* in the tree. Information is written to the optional
* namespace output file.
*
******************************************************************************/
ACPI_STATUS
NsDisplayNamespace (
void)
{
ACPI_STATUS Status;
if (!Gbl_NsOutputFlag)
{
return (AE_OK);
}
Gbl_NumNamespaceObjects = 0;
/* File header */
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "Contents of ACPI Namespace\n\n");
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "Count Depth Name - Type\n\n");
/* Walk entire namespace from the root */
Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, FALSE, NsDoOneNamespaceObject, NULL,
NULL, NULL);
/* Print the full pathname for each namespace node */
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "\nNamespace pathnames\n\n");
Status = AcpiNsWalkNamespace (ACPI_TYPE_ANY, ACPI_ROOT_OBJECT,
ACPI_UINT32_MAX, FALSE, NsDoOnePathname, NULL,
NULL, NULL);
return (Status);
}
/*******************************************************************************
*
* FUNCTION: NsDoOneNamespaceObject
*
* PARAMETERS: ACPI_WALK_CALLBACK
*
* RETURN: Status
*
* DESCRIPTION: Dump a namespace object to the namespace output file.
* Called during the walk of the namespace to dump all objects.
*
******************************************************************************/
static ACPI_STATUS
NsDoOneNamespaceObject (
ACPI_HANDLE ObjHandle,
UINT32 Level,
void *Context,
void **ReturnValue)
{
ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
ACPI_OPERAND_OBJECT *ObjDesc;
ACPI_PARSE_OBJECT *Op;
Gbl_NumNamespaceObjects++;
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "%5u [%u] %*s %4.4s - %s",
Gbl_NumNamespaceObjects, Level, (Level * 3), " ",
&Node->Name, AcpiUtGetTypeName (Node->Type));
Op = Node->Op;
ObjDesc = ACPI_CAST_PTR (ACPI_OPERAND_OBJECT, Node->Object);
if (!Op)
{
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "\n");
return (AE_OK);
}
if ((ObjDesc) &&
(ACPI_GET_DESCRIPTOR_TYPE (ObjDesc) == ACPI_DESC_TYPE_OPERAND))
{
switch (Node->Type)
{
case ACPI_TYPE_INTEGER:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
" [Initial Value 0x%8.8X%8.8X]",
ACPI_FORMAT_UINT64 (ObjDesc->Integer.Value));
break;
case ACPI_TYPE_STRING:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
" [Initial Value \"%s\"]",
ObjDesc->String.Pointer);
break;
default:
/* Nothing to do for other types */
break;
}
}
else
{
switch (Node->Type)
{
case ACPI_TYPE_INTEGER:
if (Op->Asl.ParseOpcode == PARSEOP_NAME)
{
Op = Op->Asl.Child;
}
if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) ||
(Op->Asl.ParseOpcode == PARSEOP_NAMESTRING))
{
Op = Op->Asl.Next;
}
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
" [Initial Value 0x%8.8X%8.8X]",
ACPI_FORMAT_UINT64 (Op->Asl.Value.Integer));
break;
case ACPI_TYPE_STRING:
if (Op->Asl.ParseOpcode == PARSEOP_NAME)
{
Op = Op->Asl.Child;
}
if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) ||
(Op->Asl.ParseOpcode == PARSEOP_NAMESTRING))
{
Op = Op->Asl.Next;
}
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
" [Initial Value \"%s\"]",
Op->Asl.Value.String);
break;
case ACPI_TYPE_LOCAL_REGION_FIELD:
if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) ||
(Op->Asl.ParseOpcode == PARSEOP_NAMESTRING))
{
Op = Op->Asl.Child;
}
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
" [Offset 0x%04X Length 0x%04X bits]",
Op->Asl.Parent->Asl.ExtraValue, (UINT32) Op->Asl.Value.Integer);
break;
case ACPI_TYPE_BUFFER_FIELD:
switch (Op->Asl.ParseOpcode)
{
case PARSEOP_CREATEBYTEFIELD:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [BYTE ( 8 bit)]");
break;
case PARSEOP_CREATEDWORDFIELD:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [DWORD (32 bit)]");
break;
case PARSEOP_CREATEQWORDFIELD:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [QWORD (64 bit)]");
break;
case PARSEOP_CREATEWORDFIELD:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [WORD (16 bit)]");
break;
case PARSEOP_CREATEBITFIELD:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [BIT ( 1 bit)]");
break;
case PARSEOP_CREATEFIELD:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, " [Arbitrary Bit Field]");
break;
default:
break;
}
break;
case ACPI_TYPE_PACKAGE:
if (Op->Asl.ParseOpcode == PARSEOP_NAME)
{
Op = Op->Asl.Child;
}
if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) ||
(Op->Asl.ParseOpcode == PARSEOP_NAMESTRING))
{
Op = Op->Asl.Next;
}
Op = Op->Asl.Child;
if ((Op->Asl.ParseOpcode == PARSEOP_BYTECONST) ||
(Op->Asl.ParseOpcode == PARSEOP_RAW_DATA))
{
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
" [Initial Length 0x%.2X elements]",
Op->Asl.Value.Integer);
}
break;
case ACPI_TYPE_BUFFER:
if (Op->Asl.ParseOpcode == PARSEOP_NAME)
{
Op = Op->Asl.Child;
}
if ((Op->Asl.ParseOpcode == PARSEOP_NAMESEG) ||
(Op->Asl.ParseOpcode == PARSEOP_NAMESTRING))
{
Op = Op->Asl.Next;
}
Op = Op->Asl.Child;
if (Op && (Op->Asl.ParseOpcode == PARSEOP_INTEGER))
{
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
" [Initial Length 0x%.2X bytes]",
Op->Asl.Value.Integer);
}
break;
case ACPI_TYPE_METHOD:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
" [Code Length 0x%.4X bytes]",
Op->Asl.AmlSubtreeLength);
break;
case ACPI_TYPE_LOCAL_RESOURCE:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
" [Desc Offset 0x%.4X Bytes]", Node->Value);
break;
case ACPI_TYPE_LOCAL_RESOURCE_FIELD:
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
" [Field Offset 0x%.4X Bits 0x%.4X Bytes] ",
Node->Value, Node->Value / 8);
if (Node->Flags & ANOBJ_IS_REFERENCED)
{
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
"Referenced");
}
else
{
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT,
"Name not referenced");
}
break;
default:
/* Nothing to do for other types */
break;
}
}
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "\n");
return (AE_OK);
}
/*******************************************************************************
*
* FUNCTION: NsDoOnePathname
*
* PARAMETERS: ACPI_WALK_CALLBACK
*
* RETURN: Status
*
* DESCRIPTION: Print the full pathname for a namespace node.
*
******************************************************************************/
static ACPI_STATUS
NsDoOnePathname (
ACPI_HANDLE ObjHandle,
UINT32 Level,
void *Context,
void **ReturnValue)
{
ACPI_NAMESPACE_NODE *Node = (ACPI_NAMESPACE_NODE *) ObjHandle;
ACPI_STATUS Status;
ACPI_BUFFER TargetPath;
TargetPath.Length = ACPI_ALLOCATE_LOCAL_BUFFER;
Status = AcpiNsHandleToPathname (Node, &TargetPath, FALSE);
if (ACPI_FAILURE (Status))
{
return (Status);
}
FlPrintFile (ASL_FILE_NAMESPACE_OUTPUT, "%s\n", TargetPath.Pointer);
ACPI_FREE (TargetPath.Pointer);
return (AE_OK);
}