/sys/contrib/dev/acpica/common/adfile.c
C | 398 lines | 142 code | 58 blank | 198 comment | 15 complexity | c9c271d940f0508ba828774c5e6088c9 MD5 | raw file
Possible License(s): MPL-2.0-no-copyleft-exception, BSD-3-Clause
- /******************************************************************************
- *
- * Module Name: adfile - Application-level disassembler file support routines
- * $Revision: 1.3 $
- *
- *****************************************************************************/
- /******************************************************************************
- *
- * 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/acapps.h>
- #include <stdio.h>
- #include <string.h>
- #define _COMPONENT ACPI_TOOLS
- ACPI_MODULE_NAME ("adfile")
- char FilenameBuf[20];
- /******************************************************************************
- *
- * FUNCTION: AfGenerateFilename
- *
- * PARAMETERS: Prefix - prefix string
- * TableId - The table ID
- *
- * RETURN: Pointer to the completed string
- *
- * DESCRIPTION: Build an output filename from an ACPI table ID string
- *
- ******************************************************************************/
- char *
- AdGenerateFilename (
- char *Prefix,
- char *TableId)
- {
- ACPI_NATIVE_UINT i;
- ACPI_NATIVE_UINT j;
- for (i = 0; Prefix[i]; i++)
- {
- FilenameBuf[i] = Prefix[i];
- }
- FilenameBuf[i] = '_';
- i++;
- for (j = 0; j < 8 && (TableId[j] != ' ') && (TableId[j] != 0); i++, j++)
- {
- FilenameBuf[i] = TableId[j];
- }
- FilenameBuf[i] = 0;
- strcat (FilenameBuf, ACPI_TABLE_FILE_SUFFIX);
- return FilenameBuf;
- }
- /******************************************************************************
- *
- * FUNCTION: AfWriteBuffer
- *
- * PARAMETERS: Filename - name of file
- * Buffer - data to write
- * Length - length of data
- *
- * RETURN: Actual number of bytes written
- *
- * DESCRIPTION: Open a file and write out a single buffer
- *
- ******************************************************************************/
- ACPI_NATIVE_INT
- AdWriteBuffer (
- char *Filename,
- char *Buffer,
- UINT32 Length)
- {
- FILE *fp;
- ACPI_SIZE Actual;
- fp = fopen (Filename, "wb");
- if (!fp)
- {
- printf ("Couldn't open %s\n", Filename);
- return (-1);
- }
- Actual = fwrite (Buffer, (size_t) Length, 1, fp);
- fclose (fp);
- return ((ACPI_NATIVE_INT) Actual);
- }
- /******************************************************************************
- *
- * FUNCTION: AfWriteTable
- *
- * PARAMETERS: Table - pointer to the ACPI table
- * Length - length of the table
- * TableName - the table signature
- * OemTableID - from the table header
- *
- * RETURN: None
- *
- * DESCRIPTION: Dump the loaded tables to a file (or files)
- *
- ******************************************************************************/
- void
- AdWriteTable (
- ACPI_TABLE_HEADER *Table,
- UINT32 Length,
- char *TableName,
- char *OemTableId)
- {
- char *Filename;
- Filename = AdGenerateFilename (TableName, OemTableId);
- AdWriteBuffer (Filename, (char *) Table, Length);
- AcpiOsPrintf ("Table [%s] written to \"%s\"\n", TableName, Filename);
- }
- /*******************************************************************************
- *
- * FUNCTION: FlGenerateFilename
- *
- * PARAMETERS: InputFilename - Original ASL source filename
- * Suffix - New extension.
- *
- * RETURN: New filename containing the original base + the new suffix
- *
- * DESCRIPTION: Generate a new filename from the ASL source filename and a new
- * extension. Used to create the *.LST, *.TXT, etc. files.
- *
- ******************************************************************************/
- char *
- FlGenerateFilename (
- char *InputFilename,
- char *Suffix)
- {
- char *Position;
- char *NewFilename;
- /*
- * Copy the original filename to a new buffer. Leave room for the worst case
- * where we append the suffix, an added dot and the null terminator.
- */
- NewFilename = ACPI_ALLOCATE_ZEROED (
- strlen (InputFilename) + strlen (Suffix) + 2);
- strcpy (NewFilename, InputFilename);
- /* Try to find the last dot in the filename */
- Position = strrchr (NewFilename, '.');
- if (Position)
- {
- /* Tack on the new suffix */
- Position++;
- *Position = 0;
- strcat (Position, Suffix);
- }
- else
- {
- /* No dot, add one and then the suffix */
- strcat (NewFilename, ".");
- strcat (NewFilename, Suffix);
- }
- return NewFilename;
- }
- /*******************************************************************************
- *
- * FUNCTION: FlStrdup
- *
- * DESCRIPTION: Local strdup function
- *
- ******************************************************************************/
- static char *
- FlStrdup (
- char *String)
- {
- char *NewString;
- NewString = ACPI_ALLOCATE (strlen (String) + 1);
- if (!NewString)
- {
- return (NULL);
- }
- strcpy (NewString, String);
- return (NewString);
- }
- /*******************************************************************************
- *
- * FUNCTION: FlSplitInputPathname
- *
- * PARAMETERS: InputFilename - The user-specified ASL source file to be
- * compiled
- * OutDirectoryPath - Where the directory path prefix is
- * returned
- * OutFilename - Where the filename part is returned
- *
- * RETURN: Status
- *
- * DESCRIPTION: Split the input path into a directory and filename part
- * 1) Directory part used to open include files
- * 2) Filename part used to generate output filenames
- *
- ******************************************************************************/
- ACPI_STATUS
- FlSplitInputPathname (
- char *InputPath,
- char **OutDirectoryPath,
- char **OutFilename)
- {
- char *Substring;
- char *DirectoryPath;
- char *Filename;
- *OutDirectoryPath = NULL;
- *OutFilename = NULL;
- if (!InputPath)
- {
- return (AE_OK);
- }
- /* Get the path to the input filename's directory */
- DirectoryPath = FlStrdup (InputPath);
- if (!DirectoryPath)
- {
- return (AE_NO_MEMORY);
- }
- Substring = strrchr (DirectoryPath, '\\');
- if (!Substring)
- {
- Substring = strrchr (DirectoryPath, '/');
- if (!Substring)
- {
- Substring = strrchr (DirectoryPath, ':');
- }
- }
- if (!Substring)
- {
- DirectoryPath[0] = 0;
- Filename = FlStrdup (InputPath);
- }
- else
- {
- Filename = FlStrdup (Substring + 1);
- *(Substring+1) = 0;
- }
- if (!Filename)
- {
- return (AE_NO_MEMORY);
- }
- *OutDirectoryPath = DirectoryPath;
- *OutFilename = Filename;
- return (AE_OK);
- }