use v6;

unit class LibZip;

use NativeCall;
use NativeHelpers::Blob;
use LibZip::NativeCall;

# TODO Pointer[zip] is not working at the moment (NYI as of rakudo 2016.02)
has Pointer $.archive is rw;

method open(Str $file-name) {
  my $error-code;
  my Pointer $archive = zip_open($file-name, ZIP_CREATE, $error-code);
  die "Failed: $error-code!" unless $archive;
  $.archive = $archive;
}

method add-file(Str $file-name) {
  die "No open zip archive" unless $.archive;
  my $file-data-source = zip_source_file($.archive, $file-name, 0, -1);
  die "Failed!" unless $file-data-source;
  my $result = zip_add($.archive, $file-name.IO.basename, $file-data-source);
  die "Failed while adding to zip archive" if $result == -1;
}

method add-blob(Str $file-name, Blob $blob) {
  die "No open zip archive" unless $.archive;

  # Prepare a zip data source from memory buffer
  my $data = carray-from-blob($blob);
  my $memory-data-source = zip_source_buffer($.archive, $data, $blob.elems, 0);
  unless $memory-data-source {
    my $error-code        = CArray[int32].new;
    my $system-error-code = CArray[int32].new;
    zip_error_get($.archive, $error-code, $system-error-code);
    die "Failed with the following error code: $($error-code[0]) and system error code: $($system-error-code[0])";
  }

  # Add memory data source to zip archive
  my $result = zip_add($.archive, $file-name, $memory-data-source);
  die "Failed" if $result == -1;
}

method close {
  die "No open zip archive" unless $.archive;

  # Close the zip archive
  my $result = zip_close($.archive);
  die "Failed" if $result != ZIP_ER_OK;
}



head

LibZip provides Perl 6 bindings for L<libzip|http://www.nih.at/libzip/libzip.html>.


Ahmad M. Zawawi <ahmad.zawawi@gmail.com>


root

NativeCall

README

React

=begin React :component<HeaderCol> :id<menu> 
=para L<Documentation|/doc/introduction>
=para L<Modules| /mods>
=para L<Examples| file:../examples/index.podlite>
=para L<Download |file:../download/index.podlite>
=para L<About|file:../about/index.podlite>
=para 🔍 K<⌘K>/K<ctrl-K>
=end React


=begin React :component<HeaderCol> :id<footer>  
=begin nested :!nested
=item1 B<Language>
    =item2 L<Get started|file:../getting-started/getting-started.podlite>
    =item2 L<Why Raku?|/doc/language/faq#Why-should-I-learn-Raku-What's-so-great-about-it>
    =item2 L<Try Raku|https://glot.io/new/raku>
    =item2 L<Raku cheat sheet|https://github.com/Raku/mu/blob/master/docs/Perl6/Cheatsheet/cheatsheet.txt>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<Raku on Exercism|https://exercism.org/tracks/raku>
    =item2 L<Wikipedia|https://en.wikipedia.org/wiki/Raku_(programming_language)>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=begin nested :!nested

=item1 B<L<Documentation|/doc>>
    =item2 L<Getting started, Migration guides from other languages, & Tutorials | file:../doc/introduction.podlite>
    =item2 L<Language References|file:../doc/reference.podlite>
    =item2 L<Type Reference| file:../doc/types.podlite>
    =item2 L<Miscellaneous| file:../doc/miscellaneous.podlite>
    =item2 L<FAQs (Frequently Asked Questions)|/doc/language/faq>
    =item2 L<Community|/doc/language/community>
    =item2 L<The list of all documents|file:../doc/index.podlite>

=item1 B<Resources>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>

=end nested
=begin nested :!nested

=item1 B<Resoures>
    =item2 L<Download | file:../download/index.podlite>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=item1 B<Learning>
    =item2 L<The Raku Guide|https://raku.guide/>
    =item2 L<Wikibook |https://en.wikibooks.org/wiki/Raku_Programming>
    =item2 L<Books |https://perl6book.com/>
    =item2 L<Rosetta Code | https://www.raku.org/community/rosettacode>
    =item2 L<Learn Raku in Y minutes|https://learnxinyminutes.com/docs/raku/>
    =item2 L<Golfing |https://github.com/AlexDaniel/raku-golf-cheatsheet>
=end nested
=begin nested :!nested

=item1 B<Explore>
    =item2 L<Raku Blog Aggregator|https://planet.raku.org/>
    =item2 L<Rakudo Weekly|https://rakudoweekly.blog/>
    =item2 L<The Weekly Challenge |https://perlweeklychallenge.org/>
    =item2 L<Raku Advent Calendar|https://raku-advent.blog/>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>
    =item2 L<empty|#>

=end nested
=end React


=begin React :component<CookieConsent> :id<CookieConsent> :buttonCaption("Got it!")
=para
This website uses cookies for analytics.
=end React


LibZip

NAME

SYNOPSIS

DESCRIPTION

INSTALLATION

METHODS

open

add-file

add-buffer

close

AUTHOR

COPYRIGHT AND LICENSE