Edit D:\app\Administrator\product\11.2.0\dbhome_1\sysman\admin\scripts\Net-DNS-0.48\lib\Net\DNS\RR\SRV.pm

package Net::DNS::RR::SRV;
#
# $Id: SRV.pm 01-nov-2004.16:03:34 afontana Exp $
#
use strict;
use vars qw(@ISA $VERSION);

@ISA     = qw(Net::DNS::RR);
$VERSION = (qw$LastChangedRevision: 102 $)[1];

sub new {
	my ($class, $self, $data, $offset) = @_;

if ($self->{'rdlength'} > 0) {
		@{$self}{qw(priority weight port)} = unpack("\@$offset n3", $$data);
		$offset += 3 * Net::DNS::INT16SZ();
		
		($self->{'target'}) = Net::DNS::Packet::dn_expand($data, $offset);
	}

return bless $self, $class;
}

sub new_from_string {
	my ($class, $self, $string) = @_;

if ($string && ($string =~ /^(\d+)\s+(\d+)\s+(\d+)\s+(\S+)$/)) {
		@{$self}{qw(priority weight port target)} = ($1, $2, $3, $4);

$self->{'target'} =~ s/\.+$//;
	}

return bless $self, $class;
}

sub rdatastr {
	my $self = shift;
	my $rdatastr;

if (exists $self->{'priority'}) {
		$rdatastr = join(' ', @{$self}{qw(priority weight port target)});
	} else {
		$rdatastr = '';
	}

return $rdatastr;
}

sub rr_rdata {
	my ($self, $packet, $offset) = @_;
	my $rdata = '';

if (exists $self->{'priority'}) {
		$rdata .= pack('n3', @{$self}{qw(priority weight port)});
		$rdata .= $packet->dn_comp($self->{'target'}, $offset + length $rdata);
	}

return $rdata;
}

sub _canonicalRdata {
	my $self  = shift;
	my $rdata = '';
	
	if (exists $self->{'priority'}) {
		$rdata .= pack('n3', @{$self}{qw(priority weight port)});
		$rdata .= $self->name_2wire($self->{'target'});
	}

return $rdata;
}

1;
__END__

=head1 NAME

Net::DNS::RR::SRV - DNS SRV resource record

=head1 SYNOPSIS

C<use Net::DNS::RR>;

=head1 DESCRIPTION

Class for DNS Service (SRV) resource records.

=head1 METHODS

=head2 priority

print "priority = ", $rr->priority, "\n";

Returns the priority for this target host.

=head2 weight

print "weight = ", $rr->weight, "\n";

Returns the weight for this target host.

=head2 port

print "port = ", $rr->port, "\n";

Returns the port on this target host for the service.

=head2 target

print "target = ", $rr->target, "\n";

Returns the target host.

=head1 COPYRIGHT

=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 2782

=cut

Ms-Dos/Windows Unix Write backup

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