1 files changed, 72 insertions, 0 deletions
diff --git a/contrib/DNS-LDNS/lib/DNS/LDNS/KeyList.pm b/contrib/DNS-LDNS/lib/DNS/LDNS/KeyList.pm
new file mode 100644
index 0000000..678225f
--- /dev/null
+++ b/contrib/DNS-LDNS/lib/DNS/LDNS/KeyList.pm
@@ -0,0 +1,72 @@
+package DNS::LDNS::KeyList;
+
+use 5.008008;
+use strict;
+use warnings;
+
+use DNS::LDNS ':all';
+
+our $VERSION = '0.52';
+
+sub new {
+    my $class = shift;
+    
+    return _new();
+}
+
+sub push {
+    my ($self, @keys) = @_;
+
+    for my $k (@keys) {
+	if (DNS::LDNS::GC::is_owned($k)) {
+	    die "Cannot push a key on multiple lists.";
+	}
+	$self->_push($k);
+	DNS::LDNS::GC::own($k, $self);
+    }
+}
+
+sub key {
+    my ($self, $index) = @_;
+    return DNS::LDNS::GC::own($self->_key($index), $self);
+}
+
+sub DESTROY {
+    DNS::LDNS::GC::free($_[0]);
+}
+
+1;
+__END__
+
+=head1 NAME
+
+DNS::LDNS::KeyList - Linked list of dnssec keys
+
+=head1 SYNOPSIS
+
+  use DNS::LDNS ':all'
+
+  my l = new DNS::LDNS::KeyList
+  l->set_use(bool)
+  l->push(@keys)
+  key = l->pop
+  c = l->count
+  key = l->key(index)
+
+=head1 SEE ALSO
+
+http://www.nlnetlabs.nl/projects/ldns
+
+=head1 AUTHOR
+
+Erik Pihl Ostlyngen, E<lt>erik.ostlyngen@uninett.noE<gt>
+
+=head1 COPYRIGHT AND LICENSE
+
+Copyright (C) 2013 by UNINETT Norid AS
+
+This library is free software; you can redistribute it and/or modify
+it under the same terms as Perl itself, either Perl version 5.14.2 or,
+at your option, any later version of Perl 5 you may have available.
+
+=cut