1 files changed, 82 insertions, 0 deletions
diff --git a/contrib/DNS-LDNS/lib/DNS/LDNS/DNSSecRRs.pm b/contrib/DNS-LDNS/lib/DNS/LDNS/DNSSecRRs.pm
new file mode 100644
index 0000000..78aa080
--- /dev/null
+++ b/contrib/DNS-LDNS/lib/DNS/LDNS/DNSSecRRs.pm
@@ -0,0 +1,82 @@
+package DNS::LDNS::DNSSecRRs;
+
+use 5.008008;
+use strict;
+use warnings;
+
+use DNS::LDNS;
+
+our $VERSION = '0.52';
+
+# Note: This class does not have a constructor. Thus, it can not be created
+# as an individual object. The data structure of the node is owned 
+# and freed by the owner of the parent rather than the parent node. This
+# is to prevent deep recursion on DESTROY.
+
+sub to_string {
+    my $self = shift;
+    my $ret = '';
+    while ($self and $self->rr) {
+	$ret .= $self->rr->to_string;
+	$self = $self->next;
+    }
+
+    return $ret;
+}
+
+sub add_rr {
+    my ($self, $rr) = @_;
+
+    my $s = _add_rr($self, my $copy = $rr->clone);
+    DNS::LDNS::GC::own($self, $copy);
+    $DNS::LDNS::last_status = $s;
+    return $s;
+}
+
+sub rr {
+    my $self = shift;
+    return DNS::LDNS::GC::own($self->_rr, DNS::LDNS::GC::owner($self));
+}
+
+sub next {
+    my $self = shift;
+    return DNS::LDNS::GC::own($self->_next, DNS::LDNS::GC::owner($self));
+}
+
+sub DESTROY {
+    DNS::LDNS::GC::free($_[0]);
+}
+
+1;
+__END__
+
+=head1 NAME
+
+DNS::LDNS::DNSSecRRs - Linked list of rrs in a dnssec zone
+
+=head1 SYNOPSIS
+
+  use DNS::LDNS ':all'
+
+  rrs->to_string
+  rrs->add_rr(rr)
+  rr = rrs->rr
+  rrs2 = rrs->next
+
+=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