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diff --git a/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/tcp_connecter.hpp b/external_libs/python/pyzmq-14.7.0/bundled/zeromq/src/tcp_connecter.hpp
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-/*
- Copyright (c) 2007-2015 Contributors as noted in the AUTHORS file
-
- This file is part of libzmq, the ZeroMQ core engine in C++.
-
- libzmq is free software; you can redistribute it and/or modify it under
- the terms of the GNU Lesser General Public License (LGPL) as published
- by the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- As a special exception, the Contributors give you permission to link
- this library with independent modules to produce an executable,
- regardless of the license terms of these independent modules, and to
- copy and distribute the resulting executable under terms of your choice,
- provided that you also meet, for each linked independent module, the
- terms and conditions of the license of that module. An independent
- module is a module which is not derived from or based on this library.
- If you modify this library, you must extend this exception to your
- version of the library.
-
- libzmq 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 __TCP_CONNECTER_HPP_INCLUDED__
-#define __TCP_CONNECTER_HPP_INCLUDED__
-
-#include "fd.hpp"
-#include "own.hpp"
-#include "stdint.hpp"
-#include "io_object.hpp"
-#include "../include/zmq.h"
-
-namespace zmq
-{
-
- class io_thread_t;
- class session_base_t;
- struct address_t;
-
- class tcp_connecter_t : public own_t, public io_object_t
- {
- public:
-
- // If 'delayed_start' is true connecter first waits for a while,
- // then starts connection process.
- tcp_connecter_t (zmq::io_thread_t *io_thread_,
- zmq::session_base_t *session_, const options_t &options_,
- address_t *addr_, bool delayed_start_);
- ~tcp_connecter_t ();
-
- private:
-
- // ID of the timer used to delay the reconnection.
- enum {reconnect_timer_id = 1};
-
- // Handlers for incoming commands.
- void process_plug ();
- void process_term (int linger_);
-
- // Handlers for I/O events.
- void in_event ();
- void out_event ();
- void timer_event (int id_);
-
- // Internal function to start the actual connection establishment.
- void start_connecting ();
-
- // Internal function to add a reconnect timer
- void add_reconnect_timer();
-
- // Internal function to return a reconnect backoff delay.
- // Will modify the current_reconnect_ivl used for next call
- // Returns the currently used interval
- int get_new_reconnect_ivl ();
-
- // Open TCP connecting socket. Returns -1 in case of error,
- // 0 if connect was successfull immediately. Returns -1 with
- // EAGAIN errno if async connect was launched.
- int open ();
-
- // Close the connecting socket.
- void close ();
-
- // Get the file descriptor of newly created connection. Returns
- // retired_fd if the connection was unsuccessfull.
- fd_t connect ();
-
- // Address to connect to. Owned by session_base_t.
- address_t *addr;
-
- // Underlying socket.
- fd_t s;
-
- // Handle corresponding to the listening socket.
- handle_t handle;
-
- // If true file descriptor is registered with the poller and 'handle'
- // contains valid value.
- bool handle_valid;
-
- // If true, connecter is waiting a while before trying to connect.
- const bool delayed_start;
-
- // True iff a timer has been started.
- bool timer_started;
-
- // Reference to the session we belong to.
- zmq::session_base_t *session;
-
- // Current reconnect ivl, updated for backoff strategy
- int current_reconnect_ivl;
-
- // String representation of endpoint to connect to
- std::string endpoint;
-
- // Socket
- zmq::socket_base_t *socket;
-
- tcp_connecter_t (const tcp_connecter_t&);
- const tcp_connecter_t &operator = (const tcp_connecter_t&);
- };
-
-}
-
-#endif