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- package Net::DNS::RR::AFSDB;
- #
- # $Id: AFSDB.pm,v 2.101 2004/01/04 04:31:10 ctriv Exp $
- #
- use strict;
- use vars qw(@ISA $VERSION);
-
- use Net::DNS;
- use Net::DNS::Packet;
-
- @ISA = qw(Net::DNS::RR);
- $VERSION = (qw$Revision: 2.101 $)[1];
-
- sub new {
- my ($class, $self, $data, $offset) = @_;
-
- if ($self->{"rdlength"} > 0) {
- my ($subtype) = unpack("\@$offset n", $$data);
- $offset += &Net::DNS::INT16SZ;
- my($hostname) = Net::DNS::Packet::dn_expand($data, $offset);
- $self->{"subtype"} = $subtype;
- $self->{"hostname"} = $hostname;
- }
-
- return bless $self, $class;
- }
-
- sub new_from_string {
- my ($class, $self, $string) = @_;
-
- if ($string && ($string =~ /^(\d+)\s+(\S+)$/)) {
- $self->{"subtype"} = $1;
- $self->{"hostname"} = $2;
- $self->{"hostname"} =~ s/\.+$//;;
- }
-
- return bless $self, $class;
- }
-
- sub rdatastr {
- my $self = shift;
-
- return exists $self->{"subtype"}
- ? "$self->{subtype} $self->{hostname}."
- : '';
- }
-
- sub rr_rdata {
- my ($self, $packet, $offset) = @_;
- my $rdata = "";
-
- if (exists $self->{"subtype"}) {
- $rdata .= pack("n", $self->{"subtype"});
- $rdata .= $packet->dn_comp($self->{"hostname"},
- $offset + length $rdata);
- }
-
- return $rdata;
- }
-
-
-
- sub _canonicalRdata {
- # rdata contains a compressed domainname... we should not have that.
- my ($self) = @_;
- my $rdata;
- if (exists $self->{"subtype"}) {
- $rdata .= pack("n", $self->{"subtype"});
- $rdata .= $self->_name2wire($self->{"hostname"});
- }
- return $rdata;
- }
-
-
- 1;
- __END__
-
- =head1 NAME
-
- Net::DNS::RR::AFSDB - DNS AFSDB resource record
-
- =head1 SYNOPSIS
-
- C<use Net::DNS::RR>;
-
- =head1 DESCRIPTION
-
- Class for DNS AFS Data Base (AFSDB) resource records.
-
- =head1 METHODS
-
- =head2 subtype
-
- print "subtype = ", $rr->subtype, "\n";
-
- Returns the RR's subtype field. Use of the subtype field is documented
- in RFC 1183.
-
- =head2 hostname
-
- print "hostname = ", $rr->hostname, "\n";
-
- Returns the RR's hostname field. See RFC 1183.
-
- =head1 COPYRIGHT
-
- Copyright (c) 1997-2002 Michael Fuhr.
-
- Portions Copyright (c) 2002-2003 Chris Reinhardt.
-
- All rights reserved. This program is free software; you may redistribute
- it and/or modify it under the same terms as Perl itself.
-
- =head1 SEE ALSO
-
- L<perl(1)>, L<Net::DNS>, L<Net::DNS::Resolver>, L<Net::DNS::Packet>,
- L<Net::DNS::Header>, L<Net::DNS::Question>, L<Net::DNS::RR>,
- RFC 1183 Section 1
-
- =cut
-