NAME
    Data::BinaryBuffer - The module to work with binary data effectively

VERSION
    version 0.002

SYNOPSIS
        use Data::BinaryBuffer;

        my $buf = Data::BinaryBuffer->new;

        $buf->write($some_data); # PSD file for ex

        my $sig = $buf->read(4);
        die "This is not PSD file" if $sig ne '8BPS';

        my $version = $buf->read_uint16be;

        # etc...

DESCRIPTION
    NOTE: This module is in very alpha state. API may change without any
    notice until version 0.1.

    Perl is good for strings, bug not very nice to binary data. This class
    exactly for that.

    Data::BinaryBuffer is a data structure similar to the queue, but
    optimized to work with blocks of arbitrary size. You can write data to
    one end of buffer and read from another. Data can be written or read in
    various formats.

METHODS
  new
      my $buf = Data::BinaryBuffer->new;

    Creates empty buffer object.

  size
      my $size = $buf->size;

    Returns current amount of bytes stored in buffer.

  write
      $buf->write($data);

    Write scalar to the buffer.

  write_uint8
  write_uint16be
  write_uint16le
  write_uint32be
  write_uint32le
  write_int8
  write_int16be
  write_int16le
  write_int32be
  write_int32le
      $buf->write_uint8(255);
      $buf->write_int32be($value);

    Write one integer to the buffer.

  read
      my $data = $read($size);

    Read $size bytes to Perl scalar.

  read_uint8
  read_uint16be
  read_uint16le
  read_uint32be
  read_uint32le
  read_int8
  read_int16be
  read_int16le
  read_int32be
  read_int32le
      my $num1 = $buf->read_uint32be;

    Read integer from buffer.

  read_buffer
      my $buf2 = $buf->read_buffer($size);

    Same as "read", but return another buffer. This method is very fast for
    big data.

SEE ALSO
    *   pack/unpack functions in perldoc

    *   File::Binary

    *   Parse::Binary

    *   Convert::Binary::C

SUPPORT
  Bugs / Feature Requests
    Please report any bugs or feature requests through the issue tracker at
    <https://github.com/vovkasm/data-binarybuffer/issues>. You will be
    notified automatically of any progress on your issue.

  Source Code
    This is open source software. The code repository is available for
    public review and contribution under the terms of the license.

    <https://github.com/vovkasm/data-binarybuffer>

      git clone git://github.com/vovkasm/data-binarybuffer.git

AUTHOR
    Vladimir Timofeev <vovkasm@gmail.com>

COPYRIGHT AND LICENSE
    This software is copyright (c) 2013 by Vladimir Timofeev.

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