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package Net::DNS::RR::PTR;
#
# $Id: PTR.pm 1188 2014-04-03 18:54:34Z willem $
#
use vars qw($VERSION);
$VERSION = (qw$LastChangedRevision: 1188 $)[1];
use strict;
use base qw(Net::DNS::RR);
=head1 NAME
Net::DNS::RR::PTR - DNS PTR resource record
=cut
use integer;
use Net::DNS::DomainName;
sub decode_rdata { ## decode rdata from wire-format octet string
my $self = shift;
$self->{ptrdname} = decode Net::DNS::DomainName1035(@_);
}
sub encode_rdata { ## encode rdata as wire-format octet string
my $self = shift;
return '' unless $self->{ptrdname};
$self->{ptrdname}->encode(@_);
}
sub format_rdata { ## format rdata portion of RR string.
my $self = shift;
return '' unless $self->{ptrdname};
$self->{ptrdname}->string;
}
sub parse_rdata { ## populate RR from rdata in argument list
my $self = shift;
$self->ptrdname(shift);
}
sub ptrdname {
my $self = shift;
$self->{ptrdname} = new Net::DNS::DomainName1035(shift) if scalar @_;
$self->{ptrdname}->name if defined wantarray;
}
1;
__END__
=head1 SYNOPSIS
use Net::DNS;
$rr = new Net::DNS::RR('name PTR ptrdname');
=head1 DESCRIPTION
Class for DNS Pointer (PTR) resource records.
=head1 METHODS
The available methods are those inherited from the base class augmented
by the type-specific methods defined in this package.
Use of undocumented package features or direct access to internal data
structures is discouraged and could result in program termination or
other unpredictable behaviour.
=head2 ptrdname
$ptrdname = $rr->ptrdname;
$rr->ptrdname( $ptrdname );
A domain name which points to some location in the
domain name space.
=head1 COPYRIGHT
Copyright (c)1997-2002 Michael Fuhr.
All rights reserved.
This program is free software; you may redistribute it and/or
modify it under the same terms as Perl itself.
Package template (c)2009,2012 O.M.Kolkman and R.W.Franks.
=head1 SEE ALSO
L<perl>, L<Net::DNS>, L<Net::DNS::RR>, RFC1035 Section 3.3.12
=cut
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