Subversion Repositories Kolibri OS

Rev

Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | Download | RSS feed

  1. /******************************************************************************
  2.  *
  3.  * Module Name: adfile - Application-level disassembler file support routines
  4.  *
  5.  *****************************************************************************/
  6.  
  7. /******************************************************************************
  8.  *
  9.  * 1. Copyright Notice
  10.  *
  11.  * Some or all of this work - Copyright (c) 1999 - 2010, Intel Corp.
  12.  * All rights reserved.
  13.  *
  14.  * 2. License
  15.  *
  16.  * 2.1. This is your license from Intel Corp. under its intellectual property
  17.  * rights.  You may have additional license terms from the party that provided
  18.  * you this software, covering your right to use that party's intellectual
  19.  * property rights.
  20.  *
  21.  * 2.2. Intel grants, free of charge, to any person ("Licensee") obtaining a
  22.  * copy of the source code appearing in this file ("Covered Code") an
  23.  * irrevocable, perpetual, worldwide license under Intel's copyrights in the
  24.  * base code distributed originally by Intel ("Original Intel Code") to copy,
  25.  * make derivatives, distribute, use and display any portion of the Covered
  26.  * Code in any form, with the right to sublicense such rights; and
  27.  *
  28.  * 2.3. Intel grants Licensee a non-exclusive and non-transferable patent
  29.  * license (with the right to sublicense), under only those claims of Intel
  30.  * patents that are infringed by the Original Intel Code, to make, use, sell,
  31.  * offer to sell, and import the Covered Code and derivative works thereof
  32.  * solely to the minimum extent necessary to exercise the above copyright
  33.  * license, and in no event shall the patent license extend to any additions
  34.  * to or modifications of the Original Intel Code.  No other license or right
  35.  * is granted directly or by implication, estoppel or otherwise;
  36.  *
  37.  * The above copyright and patent license is granted only if the following
  38.  * conditions are met:
  39.  *
  40.  * 3. Conditions
  41.  *
  42.  * 3.1. Redistribution of Source with Rights to Further Distribute Source.
  43.  * Redistribution of source code of any substantial portion of the Covered
  44.  * Code or modification with rights to further distribute source must include
  45.  * the above Copyright Notice, the above License, this list of Conditions,
  46.  * and the following Disclaimer and Export Compliance provision.  In addition,
  47.  * Licensee must cause all Covered Code to which Licensee contributes to
  48.  * contain a file documenting the changes Licensee made to create that Covered
  49.  * Code and the date of any change.  Licensee must include in that file the
  50.  * documentation of any changes made by any predecessor Licensee.  Licensee
  51.  * must include a prominent statement that the modification is derived,
  52.  * directly or indirectly, from Original Intel Code.
  53.  *
  54.  * 3.2. Redistribution of Source with no Rights to Further Distribute Source.
  55.  * Redistribution of source code of any substantial portion of the Covered
  56.  * Code or modification without rights to further distribute source must
  57.  * include the following Disclaimer and Export Compliance provision in the
  58.  * documentation and/or other materials provided with distribution.  In
  59.  * addition, Licensee may not authorize further sublicense of source of any
  60.  * portion of the Covered Code, and must include terms to the effect that the
  61.  * license from Licensee to its licensee is limited to the intellectual
  62.  * property embodied in the software Licensee provides to its licensee, and
  63.  * not to intellectual property embodied in modifications its licensee may
  64.  * make.
  65.  *
  66.  * 3.3. Redistribution of Executable. Redistribution in executable form of any
  67.  * substantial portion of the Covered Code or modification must reproduce the
  68.  * above Copyright Notice, and the following Disclaimer and Export Compliance
  69.  * provision in the documentation and/or other materials provided with the
  70.  * distribution.
  71.  *
  72.  * 3.4. Intel retains all right, title, and interest in and to the Original
  73.  * Intel Code.
  74.  *
  75.  * 3.5. Neither the name Intel nor any other trademark owned or controlled by
  76.  * Intel shall be used in advertising or otherwise to promote the sale, use or
  77.  * other dealings in products derived from or relating to the Covered Code
  78.  * without prior written authorization from Intel.
  79.  *
  80.  * 4. Disclaimer and Export Compliance
  81.  *
  82.  * 4.1. INTEL MAKES NO WARRANTY OF ANY KIND REGARDING ANY SOFTWARE PROVIDED
  83.  * HERE.  ANY SOFTWARE ORIGINATING FROM INTEL OR DERIVED FROM INTEL SOFTWARE
  84.  * IS PROVIDED "AS IS," AND INTEL WILL NOT PROVIDE ANY SUPPORT,  ASSISTANCE,
  85.  * INSTALLATION, TRAINING OR OTHER SERVICES.  INTEL WILL NOT PROVIDE ANY
  86.  * UPDATES, ENHANCEMENTS OR EXTENSIONS.  INTEL SPECIFICALLY DISCLAIMS ANY
  87.  * IMPLIED WARRANTIES OF MERCHANTABILITY, NONINFRINGEMENT AND FITNESS FOR A
  88.  * PARTICULAR PURPOSE.
  89.  *
  90.  * 4.2. IN NO EVENT SHALL INTEL HAVE ANY LIABILITY TO LICENSEE, ITS LICENSEES
  91.  * OR ANY OTHER THIRD PARTY, FOR ANY LOST PROFITS, LOST DATA, LOSS OF USE OR
  92.  * COSTS OF PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES, OR FOR ANY INDIRECT,
  93.  * SPECIAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THIS AGREEMENT, UNDER ANY
  94.  * CAUSE OF ACTION OR THEORY OF LIABILITY, AND IRRESPECTIVE OF WHETHER INTEL
  95.  * HAS ADVANCE NOTICE OF THE POSSIBILITY OF SUCH DAMAGES.  THESE LIMITATIONS
  96.  * SHALL APPLY NOTWITHSTANDING THE FAILURE OF THE ESSENTIAL PURPOSE OF ANY
  97.  * LIMITED REMEDY.
  98.  *
  99.  * 4.3. Licensee shall not export, either directly or indirectly, any of this
  100.  * software or system incorporating such software without first obtaining any
  101.  * required license or other approval from the U. S. Department of Commerce or
  102.  * any other agency or department of the United States Government.  In the
  103.  * event Licensee exports any such software from the United States or
  104.  * re-exports any such software from a foreign destination, Licensee shall
  105.  * ensure that the distribution and export/re-export of the software is in
  106.  * compliance with all laws, regulations, orders, or other restrictions of the
  107.  * U.S. Export Administration Regulations. Licensee agrees that neither it nor
  108.  * any of its subsidiaries will export/re-export any technical data, process,
  109.  * software, or service, directly or indirectly, to any country for which the
  110.  * United States government or any agency thereof requires an export license,
  111.  * other governmental approval, or letter of assurance, without first obtaining
  112.  * such license, approval or letter.
  113.  *
  114.  *****************************************************************************/
  115.  
  116.  
  117. #include "acpi.h"
  118. #include "accommon.h"
  119. #include "acapps.h"
  120.  
  121. #include <stdio.h>
  122.  
  123.  
  124. #define _COMPONENT          ACPI_TOOLS
  125.         ACPI_MODULE_NAME    ("adfile")
  126.  
  127. /* Local prototypes */
  128.  
  129. INT32
  130. AdWriteBuffer (
  131.     char                    *Filename,
  132.     char                    *Buffer,
  133.     UINT32                  Length);
  134.  
  135. char                        FilenameBuf[20];
  136.  
  137.  
  138. /******************************************************************************
  139.  *
  140.  * FUNCTION:    AfGenerateFilename
  141.  *
  142.  * PARAMETERS:  Prefix              - prefix string
  143.  *              TableId             - The table ID
  144.  *
  145.  * RETURN:      Pointer to the completed string
  146.  *
  147.  * DESCRIPTION: Build an output filename from an ACPI table ID string
  148.  *
  149.  ******************************************************************************/
  150.  
  151. char *
  152. AdGenerateFilename (
  153.     char                    *Prefix,
  154.     char                    *TableId)
  155. {
  156.     UINT32                  i;
  157.     UINT32                  j;
  158.  
  159.  
  160.     for (i = 0; Prefix[i]; i++)
  161.     {
  162.         FilenameBuf[i] = Prefix[i];
  163.     }
  164.  
  165.     FilenameBuf[i] = '_';
  166.     i++;
  167.  
  168.     for (j = 0; j < 8 && (TableId[j] != ' ') && (TableId[j] != 0); i++, j++)
  169.     {
  170.         FilenameBuf[i] = TableId[j];
  171.     }
  172.  
  173.     FilenameBuf[i] = 0;
  174.     strcat (FilenameBuf, ACPI_TABLE_FILE_SUFFIX);
  175.     return FilenameBuf;
  176. }
  177.  
  178.  
  179. /******************************************************************************
  180.  *
  181.  * FUNCTION:    AfWriteBuffer
  182.  *
  183.  * PARAMETERS:  Filename            - name of file
  184.  *              Buffer              - data to write
  185.  *              Length              - length of data
  186.  *
  187.  * RETURN:      Actual number of bytes written
  188.  *
  189.  * DESCRIPTION: Open a file and write out a single buffer
  190.  *
  191.  ******************************************************************************/
  192.  
  193. INT32
  194. AdWriteBuffer (
  195.     char                    *Filename,
  196.     char                    *Buffer,
  197.     UINT32                  Length)
  198. {
  199.     FILE                    *fp;
  200.     ACPI_SIZE               Actual;
  201.  
  202.  
  203.     fp = fopen (Filename, "wb");
  204.     if (!fp)
  205.     {
  206.         printf ("Couldn't open %s\n", Filename);
  207.         return (-1);
  208.     }
  209.  
  210.     Actual = fwrite (Buffer, (size_t) Length, 1, fp);
  211.     fclose (fp);
  212.     return ((INT32) Actual);
  213. }
  214.  
  215.  
  216. /******************************************************************************
  217.  *
  218.  * FUNCTION:    AfWriteTable
  219.  *
  220.  * PARAMETERS:  Table               - pointer to the ACPI table
  221.  *              Length              - length of the table
  222.  *              TableName           - the table signature
  223.  *              OemTableID          - from the table header
  224.  *
  225.  * RETURN:      None
  226.  *
  227.  * DESCRIPTION: Dump the loaded tables to a file (or files)
  228.  *
  229.  ******************************************************************************/
  230.  
  231. void
  232. AdWriteTable (
  233.     ACPI_TABLE_HEADER       *Table,
  234.     UINT32                  Length,
  235.     char                    *TableName,
  236.     char                    *OemTableId)
  237. {
  238.     char                    *Filename;
  239.  
  240.  
  241.     Filename = AdGenerateFilename (TableName, OemTableId);
  242.     AdWriteBuffer (Filename, (char *) Table, Length);
  243.  
  244.     AcpiOsPrintf ("Table [%s] written to \"%s\"\n", TableName, Filename);
  245. }
  246.  
  247.  
  248. /*******************************************************************************
  249.  *
  250.  * FUNCTION:    FlGenerateFilename
  251.  *
  252.  * PARAMETERS:  InputFilename       - Original ASL source filename
  253.  *              Suffix              - New extension.
  254.  *
  255.  * RETURN:      New filename containing the original base + the new suffix
  256.  *
  257.  * DESCRIPTION: Generate a new filename from the ASL source filename and a new
  258.  *              extension.  Used to create the *.LST, *.TXT, etc. files.
  259.  *
  260.  ******************************************************************************/
  261.  
  262. char *
  263. FlGenerateFilename (
  264.     char                    *InputFilename,
  265.     char                    *Suffix)
  266. {
  267.     char                    *Position;
  268.     char                    *NewFilename;
  269.  
  270.  
  271.     /*
  272.      * Copy the original filename to a new buffer. Leave room for the worst case
  273.      * where we append the suffix, an added dot and the null terminator.
  274.      */
  275.     NewFilename = ACPI_ALLOCATE_ZEROED ((ACPI_SIZE)
  276.         strlen (InputFilename) + strlen (Suffix) + 2);
  277.     strcpy (NewFilename, InputFilename);
  278.  
  279.     /* Try to find the last dot in the filename */
  280.  
  281.     Position = strrchr (NewFilename, '.');
  282.     if (Position)
  283.     {
  284.         /* Tack on the new suffix */
  285.  
  286.         Position++;
  287.         *Position = 0;
  288.         strcat (Position, Suffix);
  289.     }
  290.     else
  291.     {
  292.         /* No dot, add one and then the suffix */
  293.  
  294.         strcat (NewFilename, ".");
  295.         strcat (NewFilename, Suffix);
  296.     }
  297.  
  298.     return NewFilename;
  299. }
  300.  
  301.  
  302. /*******************************************************************************
  303.  *
  304.  * FUNCTION:    FlStrdup
  305.  *
  306.  * DESCRIPTION: Local strdup function
  307.  *
  308.  ******************************************************************************/
  309.  
  310. static char *
  311. FlStrdup (
  312.     char                *String)
  313. {
  314.     char                *NewString;
  315.  
  316.  
  317.     NewString = ACPI_ALLOCATE ((ACPI_SIZE) strlen (String) + 1);
  318.     if (!NewString)
  319.     {
  320.         return (NULL);
  321.     }
  322.  
  323.     strcpy (NewString, String);
  324.     return (NewString);
  325. }
  326.  
  327.  
  328. /*******************************************************************************
  329.  *
  330.  * FUNCTION:    FlSplitInputPathname
  331.  *
  332.  * PARAMETERS:  InputFilename       - The user-specified ASL source file to be
  333.  *                                    compiled
  334.  *              OutDirectoryPath    - Where the directory path prefix is
  335.  *                                    returned
  336.  *              OutFilename         - Where the filename part is returned
  337.  *
  338.  * RETURN:      Status
  339.  *
  340.  * DESCRIPTION: Split the input path into a directory and filename part
  341.  *              1) Directory part used to open include files
  342.  *              2) Filename part used to generate output filenames
  343.  *
  344.  ******************************************************************************/
  345.  
  346. ACPI_STATUS
  347. FlSplitInputPathname (
  348.     char                    *InputPath,
  349.     char                    **OutDirectoryPath,
  350.     char                    **OutFilename)
  351. {
  352.     char                    *Substring;
  353.     char                    *DirectoryPath;
  354.     char                    *Filename;
  355.  
  356.  
  357.     *OutDirectoryPath = NULL;
  358.     *OutFilename = NULL;
  359.  
  360.     if (!InputPath)
  361.     {
  362.         return (AE_OK);
  363.     }
  364.  
  365.     /* Get the path to the input filename's directory */
  366.  
  367.     DirectoryPath = FlStrdup (InputPath);
  368.     if (!DirectoryPath)
  369.     {
  370.         return (AE_NO_MEMORY);
  371.     }
  372.  
  373.     Substring = strrchr (DirectoryPath, '\\');
  374.     if (!Substring)
  375.     {
  376.         Substring = strrchr (DirectoryPath, '/');
  377.         if (!Substring)
  378.         {
  379.             Substring = strrchr (DirectoryPath, ':');
  380.         }
  381.     }
  382.  
  383.     if (!Substring)
  384.     {
  385.         DirectoryPath[0] = 0;
  386.         Filename = FlStrdup (InputPath);
  387.     }
  388.     else
  389.     {
  390.         Filename = FlStrdup (Substring + 1);
  391.         *(Substring+1) = 0;
  392.     }
  393.  
  394.     if (!Filename)
  395.     {
  396.         return (AE_NO_MEMORY);
  397.     }
  398.  
  399.     *OutDirectoryPath = DirectoryPath;
  400.     *OutFilename = Filename;
  401.  
  402.     return (AE_OK);
  403. }
  404.  
  405.  
  406.