511 lines
16 KiB
C
511 lines
16 KiB
C
/*******************************************************************************
|
|
*
|
|
* Module Name: dbfileio - Debugger file I/O commands. These can't usually
|
|
* be used when running the debugger in Ring 0 (Kernel mode)
|
|
* $Revision: 68 $
|
|
*
|
|
******************************************************************************/
|
|
|
|
/******************************************************************************
|
|
*
|
|
* 1. Copyright Notice
|
|
*
|
|
* Some or all of this work - Copyright (c) 1999 - 2002, Intel Corp.
|
|
* All rights reserved.
|
|
*
|
|
* 2. License
|
|
*
|
|
* 2.1. This is your license from Intel Corp. under its intellectual property
|
|
* rights. You may have additional license terms from the party that provided
|
|
* you this software, covering your right to use that party's intellectual
|
|
* property rights.
|
|
*
|
|
* 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
|
|
* copy of the source code appearing in this file ("Covered Code") an
|
|
* irrevocable, perpetual, worldwide license under Intel's copyrights in the
|
|
* base code distributed originally by Intel ("Original Intel Code") to copy,
|
|
* make derivatives, distribute, use and display any portion of the Covered
|
|
* Code in any form, with the right to sublicense such rights; and
|
|
*
|
|
* 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
|
|
* license (with the right to sublicense), under only those claims of Intel
|
|
* patents that are infringed by the Original Intel Code, to make, use, sell,
|
|
* offer to sell, and import the Covered Code and derivative works thereof
|
|
* solely to the minimum extent necessary to exercise the above copyright
|
|
* license, and in no event shall the patent license extend to any additions
|
|
* to or modifications of the Original Intel Code. No other license or right
|
|
* is granted directly or by implication, estoppel or otherwise;
|
|
*
|
|
* The above copyright and patent license is granted only if the following
|
|
* conditions are met:
|
|
*
|
|
* 3. Conditions
|
|
*
|
|
* 3.1. Redistribution of Source with Rights to Further Distribute Source.
|
|
* Redistribution of source code of any substantial portion of the Covered
|
|
* Code or modification with rights to further distribute source must include
|
|
* the above Copyright Notice, the above License, this list of Conditions,
|
|
* and the following Disclaimer and Export Compliance provision. In addition,
|
|
* Licensee must cause all Covered Code to which Licensee contributes to
|
|
* contain a file documenting the changes Licensee made to create that Covered
|
|
* Code and the date of any change. Licensee must include in that file the
|
|
* documentation of any changes made by any predecessor Licensee. Licensee
|
|
* must include a prominent statement that the modification is derived,
|
|
* directly or indirectly, from Original Intel Code.
|
|
*
|
|
* 3.2. Redistribution of Source with no Rights to Further Distribute Source.
|
|
* Redistribution of source code of any substantial portion of the Covered
|
|
* Code or modification without rights to further distribute source must
|
|
* include the following Disclaimer and Export Compliance provision in the
|
|
* documentation and/or other materials provided with distribution. In
|
|
* addition, Licensee may not authorize further sublicense of source of any
|
|
* portion of the Covered Code, and must include terms to the effect that the
|
|
* license from Licensee to its licensee is limited to the intellectual
|
|
* property embodied in the software Licensee provides to its licensee, and
|
|
* not to intellectual property embodied in modifications its licensee may
|
|
* make.
|
|
*
|
|
* 3.3. Redistribution of Executable. Redistribution in executable form of any
|
|
* substantial portion of the Covered Code or modification must reproduce the
|
|
* above Copyright Notice, and the following Disclaimer and Export Compliance
|
|
* provision in the documentation and/or other materials provided with the
|
|
* distribution.
|
|
*
|
|
* 3.4. Intel retains all right, title, and interest in and to the Original
|
|
* Intel Code.
|
|
*
|
|
* 3.5. Neither the name Intel nor any other trademark owned or controlled by
|
|
* Intel shall be used in advertising or otherwise to promote the sale, use or
|
|
* other dealings in products derived from or relating to the Covered Code
|
|
* without prior written authorization from Intel.
|
|
*
|
|
* 4. Disclaimer and Export Compliance
|
|
*
|
|
* 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
|
|
* HERE. ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
|
|
* IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT, ASSISTANCE,
|
|
* INSTALLATION, TRAINING OR OTHER SERVICES. INTEL WILL NOT PROVIDE ANY
|
|
* UPDATES, ENHANCEMENTS OR EXTENSIONS. INTEL SPECIFICALLY DISCLAIMS ANY
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
|
|
* PARTICULAR PURPOSE.
|
|
*
|
|
* 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
|
|
* OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
|
|
* COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
|
|
* SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
|
|
* CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
|
|
* HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES. THESE LIMITATIONS
|
|
* SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
|
|
* LIMITED REMEDY.
|
|
*
|
|
* 4.3. Licensee shall not export, either directly or indirectly, any of this
|
|
* software or system incorporating such software without first obtaining any
|
|
* required license or other approval from the U. S. Department of Commerce or
|
|
* any other agency or department of the United States Government. In the
|
|
* event Licensee exports any such software from the United States or
|
|
* re-exports any such software from a foreign destination, Licensee shall
|
|
* ensure that the distribution and export/re-export of the software is in
|
|
* compliance with all laws, regulations, orders, or other restrictions of the
|
|
* U.S. Export Administration Regulations. Licensee agrees that neither it nor
|
|
* any of its subsidiaries will export/re-export any technical data, process,
|
|
* software, or service, directly or indirectly, to any country for which the
|
|
* United States government or any agency thereof requires an export license,
|
|
* other governmental approval, or letter of assurance, without first obtaining
|
|
* such license, approval or letter.
|
|
*
|
|
*****************************************************************************/
|
|
|
|
|
|
#include "acpi.h"
|
|
#include "acdebug.h"
|
|
#include "acnamesp.h"
|
|
#include "actables.h"
|
|
|
|
#if (defined ACPI_DEBUGGER || defined ACPI_DISASSEMBLER)
|
|
|
|
#define _COMPONENT ACPI_CA_DEBUGGER
|
|
ACPI_MODULE_NAME ("dbfileio")
|
|
|
|
|
|
/*
|
|
* NOTE: this is here for lack of a better place. It is used in all
|
|
* flavors of the debugger, need LCD file
|
|
*/
|
|
#ifdef ACPI_APPLICATION
|
|
#include <stdio.h>
|
|
FILE *AcpiGbl_DebugFile = NULL;
|
|
#endif
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbMatchArgument
|
|
*
|
|
* PARAMETERS: UserArgument - User command line
|
|
* Arguments - Array of commands to match against
|
|
*
|
|
* RETURN: Index into command array or ACPI_TYPE_NOT_FOUND if not found
|
|
*
|
|
* DESCRIPTION: Search command array for a command match
|
|
*
|
|
******************************************************************************/
|
|
|
|
ACPI_OBJECT_TYPE
|
|
AcpiDbMatchArgument (
|
|
NATIVE_CHAR *UserArgument,
|
|
ARGUMENT_INFO *Arguments)
|
|
{
|
|
UINT32 i;
|
|
|
|
|
|
if (!UserArgument || UserArgument[0] == 0)
|
|
{
|
|
return (ACPI_TYPE_NOT_FOUND);
|
|
}
|
|
|
|
for (i = 0; Arguments[i].Name; i++)
|
|
{
|
|
if (ACPI_STRSTR (Arguments[i].Name, UserArgument) == Arguments[i].Name)
|
|
{
|
|
return (i);
|
|
}
|
|
}
|
|
|
|
/* Argument not recognized */
|
|
|
|
return (ACPI_TYPE_NOT_FOUND);
|
|
}
|
|
|
|
|
|
#ifdef ACPI_DEBUGGER
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbCloseDebugFile
|
|
*
|
|
* PARAMETERS: None
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: If open, close the current debug output file
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDbCloseDebugFile (
|
|
void)
|
|
{
|
|
|
|
#ifdef ACPI_APPLICATION
|
|
|
|
if (AcpiGbl_DebugFile)
|
|
{
|
|
fclose (AcpiGbl_DebugFile);
|
|
AcpiGbl_DebugFile = NULL;
|
|
AcpiGbl_DbOutputToFile = FALSE;
|
|
AcpiOsPrintf ("Debug output file %s closed\n", AcpiGbl_DbDebugFilename);
|
|
}
|
|
#endif
|
|
|
|
}
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbOpenDebugFile
|
|
*
|
|
* PARAMETERS: Name - Filename to open
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Open a file where debug output will be directed.
|
|
*
|
|
******************************************************************************/
|
|
|
|
void
|
|
AcpiDbOpenDebugFile (
|
|
NATIVE_CHAR *Name)
|
|
{
|
|
|
|
#ifdef ACPI_APPLICATION
|
|
|
|
AcpiDbCloseDebugFile ();
|
|
AcpiGbl_DebugFile = fopen (Name, "w+");
|
|
if (AcpiGbl_DebugFile)
|
|
{
|
|
AcpiOsPrintf ("Debug output file %s opened\n", Name);
|
|
ACPI_STRCPY (AcpiGbl_DbDebugFilename, Name);
|
|
AcpiGbl_DbOutputToFile = TRUE;
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("Could not open debug file %s\n", Name);
|
|
}
|
|
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
|
|
#ifdef ACPI_APPLICATION
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbLoadTable
|
|
*
|
|
* PARAMETERS: fp - File that contains table
|
|
* TablePtr - Return value, buffer with table
|
|
* TableLenght - Return value, length of table
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Load the DSDT from the file pointer
|
|
*
|
|
******************************************************************************/
|
|
|
|
static ACPI_STATUS
|
|
AcpiDbLoadTable(
|
|
FILE *fp,
|
|
ACPI_TABLE_HEADER **TablePtr,
|
|
UINT32 *TableLength)
|
|
{
|
|
ACPI_TABLE_HEADER TableHeader;
|
|
UINT8 *AmlStart;
|
|
UINT32 AmlLength;
|
|
UINT32 Actual;
|
|
ACPI_STATUS Status;
|
|
|
|
|
|
/* Read the table header */
|
|
|
|
if (fread (&TableHeader, 1, sizeof (TableHeader), fp) != sizeof (ACPI_TABLE_HEADER))
|
|
{
|
|
AcpiOsPrintf ("Couldn't read the table header\n");
|
|
return (AE_BAD_SIGNATURE);
|
|
}
|
|
|
|
|
|
/* Validate the table header/length */
|
|
|
|
Status = AcpiTbValidateTableHeader (&TableHeader);
|
|
if ((ACPI_FAILURE (Status)) ||
|
|
(TableHeader.Length > 0x800000)) /* 8 Mbyte should be enough */
|
|
{
|
|
AcpiOsPrintf ("Table header is invalid!\n");
|
|
return (AE_ERROR);
|
|
}
|
|
|
|
|
|
/* We only support a limited number of table types */
|
|
|
|
if (ACPI_STRNCMP ((char *) TableHeader.Signature, DSDT_SIG, 4) &&
|
|
ACPI_STRNCMP ((char *) TableHeader.Signature, PSDT_SIG, 4) &&
|
|
ACPI_STRNCMP ((char *) TableHeader.Signature, SSDT_SIG, 4))
|
|
{
|
|
AcpiOsPrintf ("Table signature is invalid\n");
|
|
ACPI_DUMP_BUFFER (&TableHeader, sizeof (ACPI_TABLE_HEADER));
|
|
return (AE_ERROR);
|
|
}
|
|
|
|
/* Allocate a buffer for the table */
|
|
|
|
*TableLength = TableHeader.Length;
|
|
*TablePtr = AcpiOsAllocate ((size_t) *TableLength);
|
|
if (!*TablePtr)
|
|
{
|
|
AcpiOsPrintf ("Could not allocate memory for ACPI table %4.4s (size=%X)\n",
|
|
TableHeader.Signature, TableHeader.Length);
|
|
return (AE_NO_MEMORY);
|
|
}
|
|
|
|
|
|
AmlStart = (UINT8 *) *TablePtr + sizeof (TableHeader);
|
|
AmlLength = *TableLength - sizeof (TableHeader);
|
|
|
|
/* Copy the header to the buffer */
|
|
|
|
ACPI_MEMCPY (*TablePtr, &TableHeader, sizeof (TableHeader));
|
|
|
|
/* Get the rest of the table */
|
|
|
|
Actual = fread (AmlStart, 1, (size_t) AmlLength, fp);
|
|
if (Actual == AmlLength)
|
|
{
|
|
return (AE_OK);
|
|
}
|
|
|
|
if (Actual > 0)
|
|
{
|
|
AcpiOsPrintf ("Warning - reading table, asked for %X got %X\n", AmlLength, Actual);
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
AcpiOsPrintf ("Error - could not read the table file\n");
|
|
AcpiOsFree (*TablePtr);
|
|
*TablePtr = NULL;
|
|
*TableLength = 0;
|
|
|
|
return (AE_ERROR);
|
|
}
|
|
#endif
|
|
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AeLocalLoadTable
|
|
*
|
|
* PARAMETERS: TablePtr - pointer to a buffer containing the entire
|
|
* table to be loaded
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: This function is called to load a table from the caller's
|
|
* buffer. The buffer must contain an entire ACPI Table including
|
|
* a valid header. The header fields will be verified, and if it
|
|
* is determined that the table is invalid, the call will fail.
|
|
*
|
|
* If the call fails an appropriate status will be returned.
|
|
*
|
|
******************************************************************************/
|
|
|
|
ACPI_STATUS
|
|
AeLocalLoadTable (
|
|
ACPI_TABLE_HEADER *TablePtr)
|
|
{
|
|
ACPI_STATUS Status;
|
|
ACPI_TABLE_DESC TableInfo;
|
|
|
|
|
|
ACPI_FUNCTION_TRACE ("AeLocalLoadTable");
|
|
|
|
if (!TablePtr)
|
|
{
|
|
return_ACPI_STATUS (AE_BAD_PARAMETER);
|
|
}
|
|
|
|
TableInfo.Pointer = TablePtr;
|
|
Status = AcpiTbRecognizeTable (&TableInfo, ACPI_TABLE_SECONDARY);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return_ACPI_STATUS (Status);
|
|
}
|
|
|
|
/* Install the new table into the local data structures */
|
|
|
|
Status = AcpiTbInstallTable (&TableInfo);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
/* Free table allocated by AcpiTbGetTable */
|
|
|
|
AcpiTbDeleteSingleTable (&TableInfo);
|
|
return_ACPI_STATUS (Status);
|
|
}
|
|
|
|
|
|
#if (!defined (ACPI_NO_METHOD_EXECUTION) && !defined (ACPI_CONSTANT_EVAL_ONLY))
|
|
Status = AcpiNsLoadTable (TableInfo.InstalledDesc, AcpiGbl_RootNode);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
/* Uninstall table and free the buffer */
|
|
|
|
AcpiTbDeleteAcpiTable (ACPI_TABLE_DSDT);
|
|
return_ACPI_STATUS (Status);
|
|
}
|
|
#endif
|
|
|
|
return_ACPI_STATUS (Status);
|
|
}
|
|
|
|
|
|
#ifdef ACPI_APPLICATION
|
|
ACPI_STATUS
|
|
AcpiDbGetAcpiTable (
|
|
NATIVE_CHAR *Filename)
|
|
{
|
|
FILE *fp;
|
|
UINT32 TableLength;
|
|
ACPI_STATUS Status;
|
|
|
|
/* Open the file */
|
|
|
|
fp = fopen (Filename, "rb");
|
|
if (!fp)
|
|
{
|
|
AcpiOsPrintf ("Could not open file %s\n", Filename);
|
|
return (AE_ERROR);
|
|
}
|
|
|
|
|
|
/* Get the entire file */
|
|
|
|
fprintf (stderr, "Loading Acpi table from file %s\n", Filename);
|
|
Status = AcpiDbLoadTable (fp, &AcpiGbl_DbTablePtr, &TableLength);
|
|
fclose(fp);
|
|
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
AcpiOsPrintf ("Couldn't get table from the file\n");
|
|
return (Status);
|
|
}
|
|
|
|
return (AE_OK);
|
|
}
|
|
#endif
|
|
|
|
/*******************************************************************************
|
|
*
|
|
* FUNCTION: AcpiDbLoadAcpiTable
|
|
*
|
|
* PARAMETERS: Filname - File where table is located
|
|
*
|
|
* RETURN: Status
|
|
*
|
|
* DESCRIPTION: Load an ACPI table from a file
|
|
*
|
|
******************************************************************************/
|
|
|
|
ACPI_STATUS
|
|
AcpiDbLoadAcpiTable (
|
|
NATIVE_CHAR *Filename)
|
|
{
|
|
#ifdef ACPI_APPLICATION
|
|
ACPI_STATUS Status;
|
|
|
|
|
|
Status = AcpiDbGetAcpiTable (Filename);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
return (Status);
|
|
}
|
|
|
|
/* Attempt to recognize and install the table */
|
|
|
|
Status = AeLocalLoadTable (AcpiGbl_DbTablePtr);
|
|
if (ACPI_FAILURE (Status))
|
|
{
|
|
if (Status == AE_ALREADY_EXISTS)
|
|
{
|
|
AcpiOsPrintf ("Table %4.4s is already installed\n",
|
|
AcpiGbl_DbTablePtr->Signature);
|
|
}
|
|
else
|
|
{
|
|
AcpiOsPrintf ("Could not install table, %s\n",
|
|
AcpiFormatException (Status));
|
|
}
|
|
|
|
return (Status);
|
|
}
|
|
|
|
fprintf (stderr, "Acpi table [%4.4s] successfully installed and loaded\n",
|
|
AcpiGbl_DbTablePtr->Signature);
|
|
|
|
AcpiGbl_AcpiHardwarePresent = FALSE;
|
|
|
|
#endif /* ACPI_APPLICATION */
|
|
return (AE_OK);
|
|
}
|
|
|
|
|
|
#endif /* ACPI_DEBUGGER */
|
|
|