NAME
Net::Proxy::Connector - Base class for Net::Proxy protocols
SYNOPSIS
#
# template for the zlonk connector
#
package Net::Proxy::Connector::zlonk;
use strict;
use Net::Proxy::Connector;
our @ISA = qw( Net::Proxy::Connector );
# here are the methods you need to write for your connector
# if it can be used as an 'in' connector
sub listen { }
sub accept_from { }
# if it can be used as an 'out' connector
sub connect { }
# to process data
sub read_from { }
sub write_to { }
1;
DESCRIPTION
Net::Proxy::Connector is the base class for all specialised protocols used by Net::Proxy.
METHODS
Class methods
The base class provides the following methods:
new
The constructor.
Instance methods
set_proxy
$connector->set_proxy( $proxy );
Define the proxy that "owns" the connector.
get_proxy
my $proxy = $connector->get_proxy();
Return the Net::Proxy object that "owns" the connector.
is_in
$connector->is_in();
Return a boolean value indicating if the Net::Proxy::Connector object is the in
connector of its proxy.
is_out
$connector->is_out();
Return a boolean value indicating if the Net::Proxy::Connector object is the out
connector of its proxy.
new_connection_on
$connector->new_connection_on( $socket );
This method is called by Net::Proxy to handle incoming connections, and in turn call accept_from()
on the 'in' connector and connect()
on the 'out' connector.
raw_read_from
my $data = $connector->raw_read_from( $socket );
This method can be used by Net::Proxy::Connector subclasses in their read_from()
methods, to fetch raw data on a socket.
raw_write_to
$connector->raw_write_to( $socket, $data );
This method can be used by Net::Proxy::Connector subclasses in their write_to()
methods, to send raw data on a socket.
raw_listen
my $sock = $connector->raw_listen();
This method can be used by Net::Proxy::Connector subclasses in their listen()
methods, to create a listening socket on their host
and port
parameters.
raw_accept_from
my $sock = $connector->raw_accept_from( $socket );
This method can be used internaly by Net::Proxy::Connector subclasses in their accept_from()
methods, to accept a newly connected socket.
SUBCLASS METHODS
The following methods should be defined in Net::Proxy::Connector subclasses:
Initialisation
init
$connector->init;
This method initalizes the connector.
Processing incoming/outgoing data
read_from
my $data = $connector->read_from( $socket );
Return the data that was possibly decapsulated by the connector.
write_to
$connector->write_to( $socket, $data );
Write $data
to the given $socket
, according to the connector scheme.
in
connector
listen
my $sock = $connector->listen();
Initiate listening sockets and return them.
This method can use the raw_listen()
method to do the low-level listen call.
accept_from
my $sock = $connector->accept_from( $socket );
$socket
is a listening socket created by listen()
. This method returns the connected socket.
This method can use the raw_accept_from()
method to do the low-level accept call.
out
connector
connect
my $sock = $connector->connect();
Return a socket connected to the remote server.
AUTHOR
Philippe 'BooK' Bruhat, <book@cpan.org>
.
COPYRIGHT
Copyright 2006-2014 Philippe 'BooK' Bruhat, All Rights Reserved.
LICENSE
This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.