Net::GPSD33pm

new

Returns a new Net::GPSD3 object.

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

host

Sets or returns the current gpsd host.

 my $host=$obj->host;

port

Sets or returns the current gpsd TCP port.

 my $port=$obj->port;

poll

Sends a Poll request to the gpsd server and returns a Net::GPSD3::Return::POLL object. The method also populates the cache object with the Net::GPSD3::Return::VERISON and Net::GPSD3::Return::DEVICES objects.

  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

Calls all handlers that are registered in the handler method.

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

addHandler

Adds handlers to the handler list.

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

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

handlers

List of handlers that are called in order to process objects from the gpsd wathcer stream.

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

cache

Returns the Net::GPSD3::Cache caching object.

default_handler

socket

Returns the cached IO::Socket::INET6 object

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

json

Returns the cached JSON::XS object

decode

Returns a perl data structure given a JSON formated string.

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

encode

Returns a JSON string from a perl data structure

constructor

Constructs a class object by lazy loading the classes.

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

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