Subversion Repositories Kolibri OS

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

 *

 * Module Name: adfile - Application-level disassembler file support routines

 *

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

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

 *

 * 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.

 *

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

#include "acpi.h"

#include "accommon.h"

#include "acapps.h"

#include 

#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, 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

 *

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

static INT32

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 ((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;

    /*

     * 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 ((ACPI_SIZE)

        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 ((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;

    *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);

}