aslfiles.c

acpi tools for linux include acpiexec and acpixtract

    if (Error)
    {
        FlFileError (FileId, ASL_MSG_CLOSE);
        AslAbort ();
    }

    return;
}


/*******************************************************************************
 *
 * FUNCTION:    FlSetLineNumber
 *
 * PARAMETERS:  Op        - Parse node for the LINE asl statement
 *
 * RETURN:      None.
 *
 * DESCRIPTION: Set the current line number
 *
 ******************************************************************************/

void
FlSetLineNumber (
    ACPI_PARSE_OBJECT       *Op)
{

    Gbl_CurrentLineNumber = (UINT32) Op->Asl.Value.Integer;
    Gbl_LogicalLineNumber = (UINT32) Op->Asl.Value.Integer;
}


/*******************************************************************************
 *
 * FUNCTION:    FlOpenIncludeFile
 *
 * PARAMETERS:  Op        - Parse node for the INCLUDE ASL statement
 *
 * RETURN:      None.
 *
 * DESCRIPTION: Open an include file and push it on the input file stack.
 *
 ******************************************************************************/

void
FlOpenIncludeFile (
    ACPI_PARSE_OBJECT       *Op)
{
    FILE                    *IncFile;


    /* Op must be valid */

    if (!Op)
    {
        AslCommonError (ASL_ERROR, ASL_MSG_INCLUDE_FILE_OPEN,
            Gbl_CurrentLineNumber, Gbl_LogicalLineNumber,
            Gbl_InputByteCount, Gbl_CurrentColumn,
            Gbl_Files[ASL_FILE_INPUT].Filename, " - Null parse node");

        return;
    }

    /*
     * Flush out the "include ()" statement on this line, start
     * the actual include file on the next line
     */
    ResetCurrentLineBuffer ();
    FlPrintFile (ASL_FILE_SOURCE_OUTPUT, "\n");
    Gbl_CurrentLineOffset++;

    /* Prepend the directory pathname and open the include file */

    DbgPrint (ASL_PARSE_OUTPUT, "\nOpen include file: path %s\n\n",
        Op->Asl.Value.String);
    IncFile = FlOpenLocalFile (Op->Asl.Value.String, "r");
    if (!IncFile)
    {
        sprintf (MsgBuffer, "%s (%s)", Op->Asl.Value.String, strerror (errno));
        AslError (ASL_ERROR, ASL_MSG_INCLUDE_FILE_OPEN, Op, MsgBuffer);
        return;
    }

    /* Push the include file on the open input file stack */

    AslPushInputFileStack (IncFile, Op->Asl.Value.String);
}


/*******************************************************************************
 *
 * FUNCTION:    FlOpenInputFile
 *
 * PARAMETERS:  InputFilename       - The user-specified ASL source file to be
 *                                    compiled
 *
 * RETURN:      Status
 *
 * DESCRIPTION: Open the specified input file, and save the directory path to
 *              the file so that include files can be opened in
 *              the same directory.
 *
 ******************************************************************************/

ACPI_STATUS
FlOpenInputFile (
    char                    *InputFilename)
{

    /* Open the input ASL file, text mode */

    FlOpenFile (ASL_FILE_INPUT, InputFilename, "r");
    AslCompilerin = Gbl_Files[ASL_FILE_INPUT].Handle;

    return (AE_OK);
}


/*******************************************************************************
 *
 * FUNCTION:    FlOpenAmlOutputFile
 *
 * PARAMETERS:  FilenamePrefix       - The user-specified ASL source file
 *
 * RETURN:      Status
 *
 * DESCRIPTION: Create the output filename (*.AML) and open the file.  The file
 *              is created in the same directory as the parent input file.
 *
 ******************************************************************************/

ACPI_STATUS
FlOpenAmlOutputFile (
    char                    *FilenamePrefix)
{
    char                    *Filename;


    /* Output filename usually comes from the ASL itself */

    Filename = Gbl_Files[ASL_FILE_AML_OUTPUT].Filename;
    if (!Filename)
    {
        /* Create the output AML filename */

        Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_AML_CODE);
        if (!Filename)
        {
            AslCommonError (ASL_ERROR, ASL_MSG_OUTPUT_FILENAME,
                0, 0, 0, 0, NULL, NULL);
            return (AE_ERROR);
        }
    }

    /* Open the output AML file in binary mode */

    FlOpenFile (ASL_FILE_AML_OUTPUT, Filename, "w+b");
    return (AE_OK);
}


/*******************************************************************************
 *
 * FUNCTION:    FlOpenMiscOutputFiles
 *
 * PARAMETERS:  FilenamePrefix       - The user-specified ASL source file
 *
 * RETURN:      Status
 *
 * DESCRIPTION: Create and open the various output files needed, depending on
 *              the command line options
 *
 ******************************************************************************/

ACPI_STATUS
FlOpenMiscOutputFiles (
    char                    *FilenamePrefix)
{
    char                    *Filename;


    /* Create/Open a combined source output file */

    Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_SOURCE);
    if (!Filename)
    {
        AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
            0, 0, 0, 0, NULL, NULL);
        return (AE_ERROR);
    }

    /*
     * Open the source output file, binary mode (so that LF does not get
     * expanded to CR/LF on some systems, messing up our seek
     * calculations.)
     */
    FlOpenFile (ASL_FILE_SOURCE_OUTPUT, Filename, "w+b");

    /* Create/Open a listing output file if asked */

    if (Gbl_ListingFlag)
    {
        Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_LISTING);
        if (!Filename)
        {
            AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
                0, 0, 0, 0, NULL, NULL);
            return (AE_ERROR);
        }

        /* Open the listing file, text mode */

        FlOpenFile (ASL_FILE_LISTING_OUTPUT, Filename, "w+");

        AslCompilerSignon (ASL_FILE_LISTING_OUTPUT);
        AslCompilerFileHeader (ASL_FILE_LISTING_OUTPUT);
    }

    /* Create/Open a assembly code source output file if asked */

    if (Gbl_AsmOutputFlag)
    {
        Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_SOURCE);
        if (!Filename)
        {
            AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
                0, 0, 0, 0, NULL, NULL);
            return (AE_ERROR);
        }

        /* Open the assembly code source file, text mode */

        FlOpenFile (ASL_FILE_ASM_SOURCE_OUTPUT, Filename, "w+");

        AslCompilerSignon (ASL_FILE_ASM_SOURCE_OUTPUT);
        AslCompilerFileHeader (ASL_FILE_ASM_SOURCE_OUTPUT);
    }

    /* Create/Open a C code source output file if asked */

    if (Gbl_C_OutputFlag)
    {
        Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_SOURCE);
        if (!Filename)
        {
            AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
                0, 0, 0, 0, NULL, NULL);
            return (AE_ERROR);
        }

        /* Open the C code source file, text mode */

        FlOpenFile (ASL_FILE_C_SOURCE_OUTPUT, Filename, "w+");

        FlPrintFile (ASL_FILE_C_SOURCE_OUTPUT, "/*\n");
        AslCompilerSignon (ASL_FILE_C_SOURCE_OUTPUT);
        AslCompilerFileHeader (ASL_FILE_C_SOURCE_OUTPUT);
    }

    /* Create/Open a assembly include output file if asked */

    if (Gbl_AsmIncludeOutputFlag)
    {
        Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_ASM_INCLUDE);
        if (!Filename)
        {
            AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
                0, 0, 0, 0, NULL, NULL);
            return (AE_ERROR);
        }

        /* Open the assembly include file, text mode */

        FlOpenFile (ASL_FILE_ASM_INCLUDE_OUTPUT, Filename, "w+");

        AslCompilerSignon (ASL_FILE_ASM_INCLUDE_OUTPUT);
        AslCompilerFileHeader (ASL_FILE_ASM_INCLUDE_OUTPUT);
    }

    /* Create/Open a C include output file if asked */

    if (Gbl_C_IncludeOutputFlag)
    {
        Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_C_INCLUDE);
        if (!Filename)
        {
            AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
                0, 0, 0, 0, NULL, NULL);
            return (AE_ERROR);
        }

        /* Open the C include file, text mode */

        FlOpenFile (ASL_FILE_C_INCLUDE_OUTPUT, Filename, "w+");

        FlPrintFile (ASL_FILE_C_INCLUDE_OUTPUT, "/*\n");
        AslCompilerSignon (ASL_FILE_C_INCLUDE_OUTPUT);
        AslCompilerFileHeader (ASL_FILE_C_INCLUDE_OUTPUT);
    }

    /* Create/Open a hex output file if asked */

    if (Gbl_HexOutputFlag)
    {
        Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_HEX_DUMP);
        if (!Filename)
        {
            AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
                0, 0, 0, 0, NULL, NULL);
            return (AE_ERROR);
        }

        /* Open the hex file, text mode */

        FlOpenFile (ASL_FILE_HEX_OUTPUT, Filename, "w+");

        AslCompilerSignon (ASL_FILE_HEX_OUTPUT);
        AslCompilerFileHeader (ASL_FILE_HEX_OUTPUT);
    }

    /* Create a namespace output file if asked */

    if (Gbl_NsOutputFlag)
    {
        Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_NAMESPACE);
        if (!Filename)
        {
            AslCommonError (ASL_ERROR, ASL_MSG_LISTING_FILENAME,
                0, 0, 0, 0, NULL, NULL);
            return (AE_ERROR);
        }

        /* Open the namespace file, text mode */

        FlOpenFile (ASL_FILE_NAMESPACE_OUTPUT, Filename, "w+");

        AslCompilerSignon (ASL_FILE_NAMESPACE_OUTPUT);
        AslCompilerFileHeader (ASL_FILE_NAMESPACE_OUTPUT);
    }

    /* Create/Open a debug output file if asked */

    if (Gbl_DebugFlag)
    {
        Filename = FlGenerateFilename (FilenamePrefix, FILE_SUFFIX_DEBUG);
        if (!Filename)
        {
            AslCommonError (ASL_ERROR, ASL_MSG_DEBUG_FILENAME,
                0, 0, 0, 0, NULL, NULL);
            return (AE_ERROR);
        }

        /* Open the debug file as STDERR, text mode */

        /* TBD: hide this behind a FlReopenFile function */

        Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Filename = Filename;
        Gbl_Files[ASL_FILE_DEBUG_OUTPUT].Handle =
            freopen (Filename, "w+t", stderr);

        AslCompilerSignon (ASL_FILE_DEBUG_OUTPUT);
        AslCompilerFileHeader (ASL_FILE_DEBUG_OUTPUT);
    }

    return (AE_OK);
}


#ifdef ACPI_OBSOLETE_FUNCTIONS
/*******************************************************************************
 *
 * FUNCTION:    FlParseInputPathname
 *
 * PARAMETERS:  InputFilename       - The user-specified ASL source file to be
 *                                    compiled
 *
 * 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
FlParseInputPathname (
    char                    *InputFilename)
{
    char                    *Substring;


    if (!InputFilename)
    {
        return (AE_OK);
    }

    /* Get the path to the input filename's directory */

    Gbl_DirectoryPath = strdup (InputFilename);
    if (!Gbl_DirectoryPath)
    {
        return (AE_NO_MEMORY);
    }

    Substring = strrchr (Gbl_DirectoryPath, '\\');
    if (!Substring)
    {
        Substring = strrchr (Gbl_DirectoryPath, '/');
        if (!Substring)
        {
            Substring = strrchr (Gbl_DirectoryPath, ':');
        }
    }

    if (!Substring)
    {
        Gbl_DirectoryPath[0] = 0;
        if (Gbl_UseDefaultAmlFilename)
        {
            Gbl_OutputFilenamePrefix = strdup (InputFilename);
        }
    }
    else
    {
        if (Gbl_UseDefaultAmlFilename)
        {
            Gbl_OutputFilenamePrefix = strdup (Substring + 1);
        }
        *(Substring+1) = 0;
    }

    return (AE_OK);
}
#endif