package Net::DNS::RR::HINFO;
#
# $Id: HINFO.pm 1326 2015-02-18 10:51:24Z willem $
#
use vars qw($VERSION);
$VERSION = (qw$LastChangedRevision: 1326 $)[1];
use strict;
use base qw(Net::DNS::RR);
=head1 NAME
Net::DNS::RR::HINFO - DNS HINFO resource record
=cut
use integer;
use Net::DNS::Text;
sub decode_rdata { ## decode rdata from wire-format octet string
my $self = shift;
my ( $data, $offset ) = @_;
( $self->{cpu}, $offset ) = decode Net::DNS::Text( $data, $offset );
( $self->{os}, $offset ) = decode Net::DNS::Text( $data, $offset );
}
sub encode_rdata { ## encode rdata as wire-format octet string
my $self = shift;
return '' unless defined $self->{os};
join '', $self->{cpu}->encode, $self->{os}->encode;
}
sub format_rdata { ## format rdata portion of RR string.
my $self = shift;
return '' unless defined $self->{os};
join ' ', $self->{cpu}->string, $self->{os}->string;
}
sub parse_rdata { ## populate RR from rdata in argument list
my $self = shift;
$self->cpu(shift);
$self->os(shift);
die 'too many arguments for HINFO' if scalar @_;
}
sub cpu {
my $self = shift;
$self->{cpu} = new Net::DNS::Text(shift) if scalar @_;
$self->{cpu}->value if defined wantarray && $self->{cpu};
}
sub os {
my $self = shift;
$self->{os} = new Net::DNS::Text(shift) if scalar @_;
$self->{os}->value if defined wantarray && $self->{os};
}
1;
__END__
=head1 SYNOPSIS
use Net::DNS;
$rr = new Net::DNS::RR('name HINFO cpu os');
=head1 DESCRIPTION
Class for DNS Hardware Information (HINFO) 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 cpu
$cpu = $rr->cpu;
$rr->cpu( $cpu );
Returns the CPU type for this RR.
=head2 os
$os = $rr->os;
$rr->os( $os );
Returns the operating system type for this RR.
=head1 COPYRIGHT
Copyright (c)1997-1998 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 3.3.2
=cut