NAME
    ELF::Extract::Sections - Extract Raw Chunks of data from identifiable
    ELF Sections

VERSION
    version 0.0104

CAVEATS
    1. Beta Software
        This code is relatively new. It exists only as a best attempt at
        present until further notice. It has proven practical for at least
        one application, and this is why the module exists. However, it
        can't be guaranteed it will work for whatever you want it to in all
        cases. Please report any bugs you find.

    2. Feature Incomplete
        This only presently has a very barebones functionality, which should
        however prove practical for most purposes. If you have any
        suggestions, please tell me via "report bugs". If you never seek,
        you'll never find.

    3. Humans
        This code is written by a human, and like all human code, it sucks.
        There will be bugs. Please report them.

SYNOPSIS
        use ELF::Extract::Sections;

        # Create an extractor object for foo.so
        my $extractor = ELF::Extract::Sections->new( file => '/path/to/foo.so' );

        # Scan file for section data, returns a hash
        my %sections  = ${ $extractor->sections };

        # Retreive the section object for the comment section
        my $data      = $sections{.comment};

        # Print the stringified explanation of the section
        print "$data";

        # Get the raw bytes out of the section.
        print $data->contents  # returns bytes

PUBLIC ATTRIBUTES
  -> file
    Returns the file the section data is being created for.

  -> sections
    Returns a HashRef of the available sections.

  -> scanner
    Returns the name of the default scanner plugin

PUBLIC METHODS
  -> new ( file => FILENAME )
  -> new ( file => FILENAME , scanner => 'Objdump' )
    Creates A new Section Extractor object

  -> sorted_sections ( field => SORT_BY )
  -> sorted_sections ( field => SORT_BY, descending => DESCENDING )
    Returns an ArrayRef sorted by the SORT_BY field. May be Ascending or
    Descending depending on requirements.

    DESCENDING
        Optional parameters. True for descending, False or absensent for
        ascending.

    SORT_BY
        A String of the field to sort by. Valid options at present are

        name  The Section Name

        offset
              The Sections offset relative to the start of the file.

        size  The Size of the section.

PUBLIC ATTRIBUTE BUILDERS
    These aren't really user servicable, but they make your front end work.

  -> _build_sections
PRIVATE ATTRIBUTES
  -> _scanner_package
  -> _scanner_instance
PRIVATE ATTRIBUTE BUILDERS
  -> _build__scanner_package
  -> _build__scanner_instance
PRIVATE_METHODS
  -> _stash_record( HashRef, Str, Str )
  -> _build_section_section( Str, Int, Int, File )
  -> _build_section_table( HashRef )
  -> _scan_guess_size
  -> _scan_with_size
DEBUGGING
    This library uses Log::Log4perl. To see more verbose processing notices,
    do this:

        use Log::Log4perl qw( :easy );
        Log::Log4perl->easy_init($DEBUG);

    For convenience to make sure you don't happen to miss this fact, we
    never initialize Log4perl ourself, so it will spit the following message
    if you have not set it up:

        Log4perl: Seems like no initialization happened. Forgot to call init()?

    To suppress this, just do

        use Log::Log4perl qw( :easy );

    I request however you don't do that for modules intended to be consumed
    by others without good cause.

BUGS
    Please report any bugs or feature requests to "bug-elf-extract-sections
    at rt.cpan.org", or through the web interface at
    <http://rt.cpan.org/NoAuth/ReportBug.html?Queue=ELF-Extract-Sections>. I
    will be notified, and then you'll automatically be notified of progress
    on your bug as I make changes.

SUPPORT
    You can find documentation for this module with the perldoc command.

        perldoc ELF::Extract::Sections

    You can also look for information at:

    *   RT: CPAN's request tracker

        <http://rt.cpan.org/NoAuth/Bugs.html?Dist=ELF-Extract-Sections>

    *   AnnoCPAN: Annotated CPAN documentation

        <http://annocpan.org/dist/ELF-Extract-Sections>

    *   CPAN Ratings

        <http://cpanratings.perl.org/d/ELF-Extract-Sections>

    *   Search CPAN

        <http://search.cpan.org/dist/ELF-Extract-Sections/>

ACKNOWLEDGEMENTS
AUTHOR
      Kent Fredric <kentnl@cpan.org>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2009 by Kent Fredric.

    This is free software; you can redistribute it and/or modify it under
    the same terms as the Perl 5 programming language system itself.