diff options
Diffstat (limited to 'sys/contrib/dev/acpica/dbfileio.c')
| -rw-r--r-- | sys/contrib/dev/acpica/dbfileio.c | 651 |
1 files changed, 0 insertions, 651 deletions
diff --git a/sys/contrib/dev/acpica/dbfileio.c b/sys/contrib/dev/acpica/dbfileio.c deleted file mode 100644 index dc97d752..0000000 --- a/sys/contrib/dev/acpica/dbfileio.c +++ /dev/null @@ -1,651 +0,0 @@ -/******************************************************************************* - * - * Module Name: dbfileio - Debugger file I/O commands. These can't usually - * be used when running the debugger in Ring 0 (Kernel mode) - * $Revision: 1.94 $ - * - ******************************************************************************/ - -/****************************************************************************** - * - * 1. Copyright Notice - * - * Some or all of this work - Copyright (c) 1999 - 2007, 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 <contrib/dev/acpica/acpi.h> -#include <contrib/dev/acpica/acdebug.h> -#include <contrib/dev/acpica/acnamesp.h> -#include <contrib/dev/acpica/actables.h> -#include <contrib/dev/acpica/acdisasm.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 - - -#ifdef ACPI_DEBUGGER - -/* Local prototypes */ - -#ifdef ACPI_APPLICATION - -static ACPI_STATUS -AcpiDbCheckTextModeCorruption ( - UINT8 *Table, - UINT32 TableLength, - UINT32 FileLength); - -static ACPI_STATUS -AeLocalLoadTable ( - ACPI_TABLE_HEADER *TablePtr); -#endif - -/******************************************************************************* - * - * FUNCTION: AcpiDbCloseDebugFile - * - * PARAMETERS: None - * - * RETURN: None - * - * 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: None - * - * DESCRIPTION: Open a file where debug output will be directed. - * - ******************************************************************************/ - -void -AcpiDbOpenDebugFile ( - 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: AcpiDbCheckTextModeCorruption - * - * PARAMETERS: Table - Table buffer - * TableLength - Length of table from the table header - * FileLength - Length of the file that contains the table - * - * RETURN: Status - * - * DESCRIPTION: Check table for text mode file corruption where all linefeed - * characters (LF) have been replaced by carriage return linefeed - * pairs (CR/LF). - * - ******************************************************************************/ - -static ACPI_STATUS -AcpiDbCheckTextModeCorruption ( - UINT8 *Table, - UINT32 TableLength, - UINT32 FileLength) -{ - UINT32 i; - UINT32 Pairs = 0; - - - if (TableLength != FileLength) - { - ACPI_WARNING ((AE_INFO, - "File length (0x%X) is not the same as the table length (0x%X)", - FileLength, TableLength)); - } - - /* Scan entire table to determine if each LF has been prefixed with a CR */ - - for (i = 1; i < FileLength; i++) - { - if (Table[i] == 0x0A) - { - if (Table[i - 1] != 0x0D) - { - /* The LF does not have a preceeding CR, table not corrupted */ - - return (AE_OK); - } - else - { - /* Found a CR/LF pair */ - - Pairs++; - } - i++; - } - } - - if (!Pairs) - { - return (AE_OK); - } - - /* - * Entire table scanned, each CR is part of a CR/LF pair -- - * meaning that the table was treated as a text file somewhere. - * - * NOTE: We can't "fix" the table, because any existing CR/LF pairs in the - * original table are left untouched by the text conversion process -- - * meaning that we cannot simply replace CR/LF pairs with LFs. - */ - AcpiOsPrintf ("Table has been corrupted by text mode conversion\n"); - AcpiOsPrintf ("All LFs (%d) were changed to CR/LF pairs\n", Pairs); - AcpiOsPrintf ("Table cannot be repaired!\n"); - return (AE_BAD_VALUE); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiDbReadTable - * - * PARAMETERS: fp - File that contains table - * Table - Return value, buffer with table - * TableLength - Return value, length of table - * - * RETURN: Status - * - * DESCRIPTION: Load the DSDT from the file pointer - * - ******************************************************************************/ - -static ACPI_STATUS -AcpiDbReadTable ( - FILE *fp, - ACPI_TABLE_HEADER **Table, - UINT32 *TableLength) -{ - ACPI_TABLE_HEADER TableHeader; - UINT32 Actual; - ACPI_STATUS Status; - UINT32 FileSize; - BOOLEAN StandardHeader = TRUE; - - - /* Get the file size */ - - fseek (fp, 0, SEEK_END); - FileSize = (UINT32) ftell (fp); - fseek (fp, 0, SEEK_SET); - - if (FileSize < 4) - { - return (AE_BAD_HEADER); - } - - /* Read the signature */ - - if (fread (&TableHeader, 1, 4, fp) != 4) - { - AcpiOsPrintf ("Could not read the table signature\n"); - return (AE_BAD_HEADER); - } - - fseek (fp, 0, SEEK_SET); - - /* The RSDT and FACS tables do not have standard ACPI headers */ - - if (ACPI_COMPARE_NAME (TableHeader.Signature, "RSD ") || - ACPI_COMPARE_NAME (TableHeader.Signature, "FACS")) - { - *TableLength = FileSize; - StandardHeader = FALSE; - } - else - { - /* Read the table header */ - - if (fread (&TableHeader, 1, sizeof (TableHeader), fp) != - sizeof (ACPI_TABLE_HEADER)) - { - AcpiOsPrintf ("Could not read the table header\n"); - return (AE_BAD_HEADER); - } - -#if 0 - /* Validate the table header/length */ - - Status = AcpiTbValidateTableHeader (&TableHeader); - if (ACPI_FAILURE (Status)) - { - AcpiOsPrintf ("Table header is invalid!\n"); - return (Status); - } -#endif - - /* File size must be at least as long as the Header-specified length */ - - if (TableHeader.Length > FileSize) - { - AcpiOsPrintf ( - "TableHeader length [0x%X] greater than the input file size [0x%X]\n", - TableHeader.Length, FileSize); - return (AE_BAD_HEADER); - } - -#ifdef ACPI_OBSOLETE_CODE - /* 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 [%4.4s] is invalid or not supported\n", - (char *) TableHeader.Signature); - ACPI_DUMP_BUFFER (&TableHeader, sizeof (ACPI_TABLE_HEADER)); - return (AE_ERROR); - } -#endif - - *TableLength = TableHeader.Length; - } - - /* Allocate a buffer for the table */ - - *Table = AcpiOsAllocate ((size_t) FileSize); - if (!*Table) - { - AcpiOsPrintf ( - "Could not allocate memory for ACPI table %4.4s (size=0x%X)\n", - TableHeader.Signature, *TableLength); - return (AE_NO_MEMORY); - } - - /* Get the rest of the table */ - - fseek (fp, 0, SEEK_SET); - Actual = fread (*Table, 1, (size_t) FileSize, fp); - if (Actual == FileSize) - { - if (StandardHeader) - { - /* Now validate the checksum */ - - Status = AcpiTbChecksum ((void *) *Table, - ACPI_CAST_PTR (ACPI_TABLE_HEADER, *Table)->Length); - - if (Status == AE_BAD_CHECKSUM) - { - Status = AcpiDbCheckTextModeCorruption ((UINT8 *) *Table, - FileSize, (*Table)->Length); - return (Status); - } - } - return (AE_OK); - } - - if (Actual > 0) - { - AcpiOsPrintf ("Warning - reading table, asked for %X got %X\n", - FileSize, Actual); - return (AE_OK); - } - - AcpiOsPrintf ("Error - could not read the table file\n"); - AcpiOsFree (*Table); - *Table = NULL; - *TableLength = 0; - - return (AE_ERROR); -} - - -/******************************************************************************* - * - * FUNCTION: AeLocalLoadTable - * - * PARAMETERS: Table - 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. - * - ******************************************************************************/ - -static ACPI_STATUS -AeLocalLoadTable ( - ACPI_TABLE_HEADER *Table) -{ - ACPI_STATUS Status = AE_OK; -/* ACPI_TABLE_DESC TableInfo; */ - - - ACPI_FUNCTION_TRACE (AeLocalLoadTable); -#if 0 - - - if (!Table) - { - return_ACPI_STATUS (AE_BAD_PARAMETER); - } - - TableInfo.Pointer = Table; - Status = AcpiTbRecognizeTable (&TableInfo, ACPI_TABLE_ALL); - if (ACPI_FAILURE (Status)) - { - return_ACPI_STATUS (Status); - } - - /* Install the new table into the local data structures */ - - Status = AcpiTbInstallTable (&TableInfo); - if (ACPI_FAILURE (Status)) - { - if (Status == AE_ALREADY_EXISTS) - { - /* Table already exists, no error */ - - Status = AE_OK; - } - - /* 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 */ - - AcpiTbDeleteTablesByType (ACPI_TABLE_ID_DSDT); - return_ACPI_STATUS (Status); - } -#endif -#endif - - return_ACPI_STATUS (Status); -} - - -/******************************************************************************* - * - * FUNCTION: AcpiDbReadTableFromFile - * - * PARAMETERS: Filename - File where table is located - * Table - Where a pointer to the table is returned - * - * RETURN: Status - * - * DESCRIPTION: Get an ACPI table from a file - * - ******************************************************************************/ - -ACPI_STATUS -AcpiDbReadTableFromFile ( - char *Filename, - ACPI_TABLE_HEADER **Table) -{ - FILE *fp; - UINT32 TableLength; - ACPI_STATUS Status; - - - /* Open the file */ - - fp = fopen (Filename, "rb"); - if (!fp) - { - AcpiOsPrintf ("Could not open input file %s\n", Filename); - return (AE_ERROR); - } - - /* Get the entire file */ - - fprintf (stderr, "Loading Acpi table from file %s\n", Filename); - Status = AcpiDbReadTable (fp, Table, &TableLength); - fclose(fp); - - if (ACPI_FAILURE (Status)) - { - AcpiOsPrintf ("Could not get table from the file\n"); - return (Status); - } - - return (AE_OK); - } -#endif - - -/******************************************************************************* - * - * FUNCTION: AcpiDbGetTableFromFile - * - * PARAMETERS: Filename - File where table is located - * ReturnTable - Where a pointer to the table is returned - * - * RETURN: Status - * - * DESCRIPTION: Load an ACPI table from a file - * - ******************************************************************************/ - -ACPI_STATUS -AcpiDbGetTableFromFile ( - char *Filename, - ACPI_TABLE_HEADER **ReturnTable) -{ -#ifdef ACPI_APPLICATION - ACPI_STATUS Status; - ACPI_TABLE_HEADER *Table; - BOOLEAN IsAmlTable = TRUE; - - - Status = AcpiDbReadTableFromFile (Filename, &Table); - if (ACPI_FAILURE (Status)) - { - return (Status); - } - -#ifdef ACPI_DATA_TABLE_DISASSEMBLY - IsAmlTable = AcpiUtIsAmlTable (Table); -#endif - - if (IsAmlTable) - { - /* Attempt to recognize and install the table */ - - Status = AeLocalLoadTable (Table); - if (ACPI_FAILURE (Status)) - { - if (Status == AE_ALREADY_EXISTS) - { - AcpiOsPrintf ("Table %4.4s is already installed\n", - Table->Signature); - } - else - { - AcpiOsPrintf ("Could not install table, %s\n", - AcpiFormatException (Status)); - } - - return (Status); - } - - fprintf (stderr, - "Acpi table [%4.4s] successfully installed and loaded\n", - Table->Signature); - } - - AcpiGbl_AcpiHardwarePresent = FALSE; - if (ReturnTable) - { - *ReturnTable = Table; - } - - -#endif /* ACPI_APPLICATION */ - return (AE_OK); -} - -#endif /* ACPI_DEBUGGER */ - |
