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 *

 * Module Name: asfile - Main module for the acpi source processor utility

 *

 *****************************************************************************/

 *

 * 1. Copyright Notice

 *

 * Some or all of this work - Copyright (c) 1999 - 2011, 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.

 *

 *****************************************************************************/

AsDoWildcard (

    ACPI_CONVERSION_TABLE   *ConversionTable,

    char                    *SourcePath,

    char                    *TargetPath,

    int                     MaxPathLength,

    int                     FileType,

    char                    *WildcardSpec);

AsDetectLoneLineFeeds (

    char                    *Filename,

    char                    *Buffer);

AsMaxInt (int a, int b)

{

    return (a > b ? a : b);

}

 *

 * FUNCTION:    AsDoWildcard

 *

 * DESCRIPTION: Process files via wildcards

 *

 ******************************************************************************/

AsDoWildcard (

    ACPI_CONVERSION_TABLE   *ConversionTable,

    char                    *SourcePath,

    char                    *TargetPath,

    int                     MaxPathLength,

    int                     FileType,

    char                    *WildcardSpec)

{

    void                    *DirInfo;

    char                    *Filename;

    char                    *SourceDirPath;

    char                    *TargetDirPath;

    char                    RequestedFileType;

    {

        RequestedFileType = REQUEST_DIR_ONLY;

    }

    else

    {

        RequestedFileType = REQUEST_FILE_ONLY;

    }

            WildcardSpec, SourcePath));

    if (DirInfo)

    {

        /*

         * Get all of the files that match both the

         * wildcard and the requested file type

         */

        while ((Filename = AcpiOsGetNextFilename (DirInfo)))

        {

            /* Looking for directory files, must check file type */

            {

            case REQUEST_DIR_ONLY:

                        &SourceDirPath, &TargetDirPath))

                {

                    VERBOSE_PRINT (("Subdirectory: %s\n", Filename));

                    free (SourceDirPath);

                    free (TargetDirPath);

                }

                break;

                        MaxPathLength, Filename, FileType);

                break;

                break;

            }

        }

    }

}

 *

 * FUNCTION:    AsProcessTree

 *

 * DESCRIPTION: Process the directory tree.  Files with the extension ".C" and

 *              ".H" are processed as the tree is traversed.

 *

 ******************************************************************************/

AsProcessTree (

    ACPI_CONVERSION_TABLE   *ConversionTable,

    char                    *SourcePath,

    char                    *TargetPath)

{

    int                     MaxPathLength;

    {

        if (ConversionTable->Flags & FLG_LOWERCASE_DIRNAMES)

        {

            strlwr (TargetPath);

        }

        if (mkdir (TargetPath))

        {

            if (errno != EEXIST)

            {

                printf ("Could not create target directory\n");

                return -1;

            }

        }

    }

            FILE_TYPE_SOURCE, "*.c");

            FILE_TYPE_HEADER, "*.h");

            FILE_TYPE_SOURCE, "*.l");

            FILE_TYPE_SOURCE, "*.y");

            FILE_TYPE_HEADER, "*.asl");

            FILE_TYPE_DIRECTORY, "*");

}

 *

 * FUNCTION:    AsDetectLoneLineFeeds

 *

 * DESCRIPTION: Find LF without CR.

 *

 ******************************************************************************/

AsDetectLoneLineFeeds (

    char                    *Filename,

    char                    *Buffer)

{

    UINT32                  i = 1;

    UINT32                  LfCount = 0;

    UINT32                  LineCount = 0;

    {

        return FALSE;

    }

    {

        if (Buffer[i] == 0x0A)

        {

            if (Buffer[i-1] != 0x0D)

            {

                LfCount++;

            }

            LineCount++;

        }

        i++;

    }

    {

        if (LineCount == LfCount)

        {

            if (!Gbl_IgnoreLoneLineFeeds)

            {

                printf ("%s: ****File has UNIX format**** (LF only, not CR/LF) %u lines\n",

                    Filename, LfCount);

            }

        }

        else

        {

            printf ("%s: %u lone linefeeds in file\n", Filename, LfCount);

        }

        return TRUE;

    }

}

 *

 * FUNCTION:    AsConvertFile

 *

 * DESCRIPTION: Perform the requested transforms on the file buffer (as

 *              determined by the ConversionTable and the FileType).

 *

 ******************************************************************************/

AsConvertFile (

    ACPI_CONVERSION_TABLE   *ConversionTable,

    char                    *FileBuffer,

    char                    *Filename,

    ACPI_NATIVE_INT         FileType)

{

    UINT32                  i;

    UINT32                  Functions;

    ACPI_STRING_TABLE       *StringTable;

    ACPI_IDENTIFIER_TABLE   *ConditionalTable;

    ACPI_IDENTIFIER_TABLE   *LineTable;

    ACPI_IDENTIFIER_TABLE   *MacroTable;

    ACPI_TYPED_IDENTIFIER_TABLE *StructTable;

    {

    case FILE_TYPE_SOURCE:

        Functions           = ConversionTable->SourceFunctions;

        StringTable         = ConversionTable->SourceStringTable;

        LineTable           = ConversionTable->SourceLineTable;

        ConditionalTable    = ConversionTable->SourceConditionalTable;

        MacroTable          = ConversionTable->SourceMacroTable;

        StructTable         = ConversionTable->SourceStructTable;

       break;

        Functions           = ConversionTable->HeaderFunctions;

        StringTable         = ConversionTable->HeaderStringTable;

        LineTable           = ConversionTable->HeaderLineTable;

        ConditionalTable    = ConversionTable->HeaderConditionalTable;

        MacroTable          = ConversionTable->HeaderMacroTable;

        StructTable         = ConversionTable->HeaderStructTable;

        break;

        printf ("Unknown file type, cannot process\n");

        return;

    }

    Gbl_Files++;

    VERBOSE_PRINT (("Processing %u bytes\n",

        (unsigned int) strlen (FileBuffer)));

    {

        for (i = 0; ConversionTable->LowerCaseTable[i].Identifier; i++)

        {

            AsLowerCaseString (ConversionTable->LowerCaseTable[i].Identifier,

                                FileBuffer);

        }

    }

    {

        for (i = 0; StringTable[i].Target; i++)

        {

            AsReplaceString (StringTable[i].Target, StringTable[i].Replacement,

                    StringTable[i].Type, FileBuffer);

        }

    }

    {

        for (i = 0; LineTable[i].Identifier; i++)

        {

            AsRemoveLine (FileBuffer, LineTable[i].Identifier);

        }

    }

    {

        for (i = 0; ConditionalTable[i].Identifier; i++)

        {

            AsRemoveConditionalCompile (FileBuffer, ConditionalTable[i].Identifier);

        }

    }

    {

        for (i = 0; MacroTable[i].Identifier; i++)

        {

            AsRemoveMacro (FileBuffer, MacroTable[i].Identifier);

        }

    }

    {

        for (i = 0; StructTable[i].Identifier; i++)

        {

            AsInsertPrefix (FileBuffer, StructTable[i].Identifier, StructTable[i].Type);

        }

    }

    {

        /* Decode the function bitmap */

        {

        case 0:

            /* This function not configured */

            break;

            break;

            break;

            break;

            break;

            break;

            break;

            break;

            break;

            break;

            break;

            break;

            AsReduceTypedefs (FileBuffer, "typedef struct");

            break;

            break;

            break;

            AsTrimComments (FileBuffer, Filename);

#endif

            break;

            break;

        }

    }

    {

        AsReplaceHeader (FileBuffer, ConversionTable->NewHeader);

    }

}

 *

 * FUNCTION:    AsProcessOneFile

 *

 * DESCRIPTION: Process one source file.  The file is opened, read entirely

 *              into a buffer, converted, then written to a new file.

 *

 ******************************************************************************/

AsProcessOneFile (

    ACPI_CONVERSION_TABLE   *ConversionTable,

    char                    *SourcePath,

    char                    *TargetPath,

    int                     MaxPathLength,

    char                    *Filename,

    ACPI_NATIVE_INT         FileType)

{

    char                    *Pathname;

    char                    *OutPathname = NULL;

    if (!Pathname)

    {

        printf ("Could not allocate buffer for file pathnames\n");

        return -1;

    }

    {

        strcpy (Pathname, SourcePath);

        strcat (Pathname, "/");

    }

    {

        return -1;

    }

    if (strstr (Filename, ".asl"))

    {

        Gbl_HeaderSize = LINES_IN_ASL_HEADER; /* Lines in default ASL header */

    }

    else if (strstr (Gbl_FileBuffer, LEGAL_HEADER_SIGNATURE))

    {

        Gbl_HeaderSize = LINES_IN_LEGAL_HEADER; /* Normal C file and H header */

    }

    else if (strstr (Gbl_FileBuffer, LINUX_HEADER_SIGNATURE))

    {

        Gbl_HeaderSize = LINES_IN_LINUX_HEADER; /* Linuxized C file and H header */

    }

    if (!Gbl_IgnoreLoneLineFeeds && Gbl_HasLoneLineFeeds)

    {

        /*

         * All lone LFs will be converted to CR/LF

         * (when file is written, Windows version only)

         */

        printf ("Converting lone linefeeds\n");

        Gbl_MadeChanges = TRUE;

    }

    {

        if (!(Gbl_Overwrite && !Gbl_MadeChanges))

        {

            /* Generate the target pathname and write the file */

            if (!OutPathname)

            {

                printf ("Could not allocate buffer for file pathnames\n");

                return -1;

            }

            if (SourcePath)

            {

                strcat (OutPathname, "/");

                strcat (OutPathname, Filename);

            }

        }

    }

    free (Pathname);

    if (OutPathname)

    {

        free (OutPathname);

    }

}

 *

 * FUNCTION:    AsCheckForDirectory

 *

 * DESCRIPTION: Check if the current file is a valid directory.  If not,

 *              construct the full pathname for the source and target paths.

 *              Checks for the dot and dot-dot files (they are ignored)

 *

 ******************************************************************************/

AsCheckForDirectory (

    char                    *SourceDirPath,

    char                    *TargetDirPath,

    char                    *Filename,

    char                    **SourcePath,

    char                    **TargetPath)

{

    char                    *SrcPath;

    char                    *TgtPath;

        !(strcmp (Filename, "..")))

    {

        return -1;

    }

    if (!SrcPath)

    {

        printf ("Could not allocate buffer for directory source pathname\n");

        return -1;

    }

    if (!TgtPath)

    {

        printf ("Could not allocate buffer for directory target pathname\n");

        free (SrcPath);

        return -1;

    }

    strcat (SrcPath, "/");

    strcat (SrcPath, Filename);

    strcat (TgtPath, "/");

    strcat (TgtPath, Filename);

    *TargetPath = TgtPath;

    return 0;

}

 *

 * FUNCTION:    AsGetFile

 *

 * DESCRIPTION: Open a file and read it entirely into a an allocated buffer

 *

 ******************************************************************************/

AsGetFile (

    char                    *Filename,

    char                    **FileBuffer,

    UINT32                  *FileSize)

{

    UINT32                  Size;

    char                    *Buffer;

    if (!FileHandle)

    {

        printf ("Could not open %s\n", Filename);

        return -1;

    }

    {

        printf ("Could not get file status for %s\n", Filename);

        goto ErrorExit;

    }

     * Create a buffer for the entire file

     * Add plenty extra buffer to accomodate string replacements

     */

    Size = Gbl_StatBuf.st_size;

    Gbl_TotalSize += Size;

    if (!Buffer)

    {

        printf ("Could not allocate buffer of size %u\n", Size * 2);

        goto ErrorExit;

    }

    if (Size == -1)

    {

        printf ("Could not read the input file %s\n", Filename);

        goto ErrorExit;

    }

    close (FileHandle);

     * Convert all CR/LF pairs to LF only.  We do this locally so that

     * this code is portable across operating systems.

     */

    AsConvertToLineFeeds (Buffer);

    *FileSize = Size;

    return -1;

}

 *

 * FUNCTION:    AsPutFile

 *

 * DESCRIPTION: Create a new output file and write the entire contents of the

 *              buffer to the new file.  Buffer must be a zero terminated string

 *

 ******************************************************************************/

AsPutFile (

    char                    *Pathname,

    char                    *FileBuffer,

    UINT32                  SystemFlags)

{

    UINT32                  FileSize;

    int                     DestHandle;

    int                     OpenFlags;

    {

        /* Put back the CR before each LF */

    }

    if (DestHandle == -1)

    {

        perror ("Could not create destination file");

        printf ("Could not create destination file \"%s\"\n", Pathname);

        return -1;

    }

    write (DestHandle, FileBuffer, FileSize);

}