Watch Interface¶

  use Net::GPSD3;
  my $gpsd=Net::GPSD3->new;
  $gpsd->watch;

One Liner

  perl -MNet::GPSD3 -e 'Net::GPSD3->new->watch'

Poll Interface¶

  use Net::GPSD3;
  use Data::Dumper qw{Dumper};
  my $gpsd=Net::GPSD3->new;
  my $poll=$gpsd->poll;
  print Dumper($poll);

One Liner

  perl -MNet::GPSD3 -e 'printf "Protocol: %s\n", Net::GPSD3->new->poll->parent->cache->VERSION->protocol;'

  Protocol: 3.4

POE Interface¶

new¶

  my $gpsd=Net::GPSD3->new;
  my $gpsd=Net::GPSD3->new(host=>"127.0.0.1", port=>2947); #defaults

host¶

 my $host=$obj->host;

port¶

 my $port=$obj->port;

poll¶

  my $poll=$gpsd->poll; #isa Net::GPSD3::Return::POLL object

Note: In order to use the poll method consistently you should run the GPSD daemon as a service. You may also need to run the daemon with the "-n" option.

watch¶

  $gpsd->watch;  #will not return unless something goes wrong.

addHandler¶

  $gpsd->addHandler(\&myHandler);
  $gpsd->addHandler(\&myHandler1, \&myHandler2);

A handler is a sub reference where the first argument is a Net::GPSD3::Return::* object.

handlers¶

  my @handler=$gpsd->handlers; #()
  my $handler=$gpsd->handlers; #[]

cache¶

default_handler¶

socket¶

  my $socket=$gpsd->socket;  #try to reconnect on failure

json¶

decode¶

  my %data=$gpsd->decode($string); #()
  my $data=$gpsd->decode($string); #{}

encode¶

constructor¶

  my $obj=$gpsd->constructor(%$data);
  my $obj=$gpsd->constructor(class=>"DEVICE",
                             string=>'{...}',
                             ...);

Returns and object in the Net::GPSD3::Return::* namespace.