File Coverage

blib/lib/Net/MQTT/Message/Subscribe.pm

Criterion	Covered	Total	%
statement	36	36	100.0
branch			n/a
condition			n/a
subroutine	12	12	100.0
pod	3	3	100.0
total	51	51	100.0

use strict;
use warnings;
package Net::MQTT::Message::Subscribe;
$Net::MQTT::Message::Subscribe::VERSION = '1.163170';
# ABSTRACT: Perl module to represent an MQTT Subscribe message


use base 'Net::MQTT::Message';
use Net::MQTT::Constants qw/:all/;

sub message_type {
  8
}

sub _default_qos {
  MQTT_QOS_AT_LEAST_ONCE
}


sub message_id { shift->{message_id} }


sub topics { shift->{topics} }

sub _topics_string {
  join  ',', map { $_->[0].'/'.qos_string($_->[1]) } @{shift->{topics}}
}

sub _remaining_string {
  my ($self, $prefix) = @_;
  $self->message_id.' '.$self->_topics_string.' '.
    $self->SUPER::_remaining_string($prefix)
}

sub _parse_remaining {
  my $self = shift;
  my $offset = 0;
  $self->{message_id} = decode_short($self->{remaining}, \$offset);
  while ($offset < length $self->{remaining}) {
    push @{$self->{topics}}, [ decode_string($self->{remaining}, \$offset),
                               decode_byte($self->{remaining}, \$offset) ];
  }
  substr $self->{remaining}, 0, $offset, '';
}

sub _remaining_bytes {
  my $self = shift;
  my $o = encode_short($self->message_id);
  foreach my $r (@{$self->topics}) {
    my ($name, $qos) = @$r;
    $o .= encode_string($name);
    $o .= encode_byte($qos);
  }
  $o
}

1;

__END__