• Pieter Hintjens's avatar
    Removed corporate advertisements from source file headers · f0f16505
    Pieter Hintjens authored
    Copyrights had become ads for Sustrik's corporate sponsors, going against the original
    agreement to share copyrights with the community (that agreement was: one line stating
    iMatix copyright + one reference to AUTHORS file). The proliferation of corporate ads
    is also unfair to the many individual authors. I've removed ALL corporate title from
    the source files so the copyright statements can now be centralized in AUTHORS and
    source files can be properly updated on an annual basis.
    f0f16505
tcp_listener.hpp 2.47 KB
/*
    Copyright (c) 2007-2013 Contributors as noted in the AUTHORS file

    This file is part of 0MQ.

    0MQ is free software; you can redistribute it and/or modify it under
    the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.

    0MQ is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU Lesser General Public License for more details.

    You should have received a copy of the GNU Lesser General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/

#ifndef __ZMQ_TCP_LISTENER_HPP_INCLUDED__
#define __ZMQ_TCP_LISTENER_HPP_INCLUDED__

#include "fd.hpp"
#include "own.hpp"
#include "stdint.hpp"
#include "io_object.hpp"
#include "tcp_address.hpp"
#include "../include/zmq.h"

namespace zmq
{

    class io_thread_t;
    class socket_base_t;

    class tcp_listener_t : public own_t, public io_object_t
    {
    public:

        tcp_listener_t (zmq::io_thread_t *io_thread_,
            zmq::socket_base_t *socket_, const options_t &options_);
        ~tcp_listener_t ();

        //  Set address to listen on.
        int set_address (const char *addr_);

        // Get the bound address for use with wildcard
        int get_address (std::string &addr_);

    private:

        //  Handlers for incoming commands.
        void process_plug ();
        void process_term (int linger_);

        //  Handlers for I/O events.
        void in_event ();

        //  Close the listening socket.
        void close ();

        //  Accept the new connection. Returns the file descriptor of the
        //  newly created connection. The function may return retired_fd
        //  if the connection was dropped while waiting in the listen backlog
        //  or was denied because of accept filters.
        fd_t accept ();

        //  Address to listen on.
        tcp_address_t address;

        //  Underlying socket.
        fd_t s;

        //  Handle corresponding to the listening socket.
        handle_t handle;

        //  Socket the listerner belongs to.
        zmq::socket_base_t *socket;

       // String representation of endpoint to bind to
        std::string endpoint;

        tcp_listener_t (const tcp_listener_t&);
        const tcp_listener_t &operator = (const tcp_listener_t&);
    };

}

#endif