text: /******************************************************************************
   *
   * Module Name: adfile - Application-level disassembler file support routines
   *
   *****************************************************************************/
  
  /******************************************************************************
   *
   * 1. Copyright Notice
   *
   * Some or all of this work - Copyright (c) 1999 - 2016, 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 "aslcompiler.h"
  #include "acpi.h"
  #include "accommon.h"
  #include "acapps.h"
  
  #include <stdio.h>
  
  
  #define _COMPONENT          ACPI_TOOLS
          ACPI_MODULE_NAME    ("adfile")
  
  /* Local prototypes */
  
  static INT32
  AdWriteBuffer (
      char                    *Filename,
      char                    *Buffer,
      UINT32                  Length);
  
  static 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)
  {
      UINT32                  i;
      UINT32                  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, FILE_SUFFIX_BINARY_TABLE);
      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
   *
   ******************************************************************************/
  
  static INT32
  AdWriteBuffer (
      char                    *Filename,
      char                    *Buffer,
      UINT32                  Length)
  {
      FILE                    *File;
      ACPI_SIZE               Actual;
  
  
      File = fopen (Filename, "wb");
      if (!File)
      {
          printf ("Could not open file %s\n", Filename);
          return (-1);
      }
  
      Actual = fwrite (Buffer, 1, (size_t) Length, File);
      if (Actual != Length)
      {
          printf ("Could not write to file %s\n", Filename);
      }
  
      fclose (File);
      return ((INT32) 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;
      char                    *DirectoryPosition;
  
  
      /*
       * 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 = UtStringCacheCalloc ((ACPI_SIZE)
          strlen (InputFilename) + strlen (Suffix) + 2);
      if (!NewFilename)
      {
          return (NULL);
      }
  
      strcpy (NewFilename, InputFilename);
  
      /* Try to find the last dot in the filename */
  
      DirectoryPosition = strrchr (NewFilename, '/');
      Position = strrchr (NewFilename, '.');
  
      if (Position && (Position > DirectoryPosition))
      {
          /* 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 = UtStringCacheCalloc ((ACPI_SIZE) 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;
  
  
      if (OutDirectoryPath)
      {
          *OutDirectoryPath = NULL;
      }
  
      if (!InputPath)
      {
          return (AE_OK);
      }
  
      /* Get the path to the input filename's directory */
  
      DirectoryPath = FlStrdup (InputPath);
      if (!DirectoryPath)
      {
          return (AE_NO_MEMORY);
      }
  
      /* Convert backslashes to slashes in the entire path */
  
      UtConvertBackslashes (DirectoryPath);
  
      /* Backup to last slash or colon */
  
      Substring = strrchr (DirectoryPath, '/');
      if (!Substring)
      {
          Substring = strrchr (DirectoryPath, ':');
      }
  
      /* Extract the simple filename */
  
      if (!Substring)
      {
          Filename = FlStrdup (DirectoryPath);
          DirectoryPath[0] = 0;
      }
      else
      {
          Filename = FlStrdup (Substring + 1);
          *(Substring+1) = 0;
      }
  
      if (!Filename)
      {
          return (AE_NO_MEMORY);
      }
  
      if (OutDirectoryPath)
      {
          *OutDirectoryPath = DirectoryPath;
      }
  
      if (OutFilename)
      {
          *OutFilename = Filename;
          return (AE_OK);
      }
  
      return (AE_OK);
  }
  