From 597cc5edd624525563e6549dc0057eca2a51c81d Mon Sep 17 00:00:00 2001 From: Micah Anderson Date: Tue, 11 Nov 2014 13:30:46 -0500 Subject: upgrade to new version --- src/dealer.hpp | 78 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 78 insertions(+) create mode 100644 src/dealer.hpp (limited to 'src/dealer.hpp') diff --git a/src/dealer.hpp b/src/dealer.hpp new file mode 100644 index 0000000..0d6bb4c --- /dev/null +++ b/src/dealer.hpp @@ -0,0 +1,78 @@ +/* + 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 . +*/ + +#ifndef __ZMQ_DEALER_HPP_INCLUDED__ +#define __ZMQ_DEALER_HPP_INCLUDED__ + +#include "socket_base.hpp" +#include "session_base.hpp" +#include "fq.hpp" +#include "lb.hpp" + +namespace zmq +{ + + class ctx_t; + class msg_t; + class pipe_t; + class io_thread_t; + class socket_base_t; + + class dealer_t : + public socket_base_t + { + public: + + dealer_t (zmq::ctx_t *parent_, uint32_t tid_, int sid); + ~dealer_t (); + + protected: + + // Overloads of functions from socket_base_t. + void xattach_pipe (zmq::pipe_t *pipe_, bool subscribe_to_all_); + int xsetsockopt (int option_, const void *optval_, size_t optvallen_); + int xsend (zmq::msg_t *msg_); + int xrecv (zmq::msg_t *msg_); + bool xhas_in (); + bool xhas_out (); + void xread_activated (zmq::pipe_t *pipe_); + void xwrite_activated (zmq::pipe_t *pipe_); + void xpipe_terminated (zmq::pipe_t *pipe_); + + // Send and recv - knowing which pipe was used. + int sendpipe (zmq::msg_t *msg_, zmq::pipe_t **pipe_); + int recvpipe (zmq::msg_t *msg_, zmq::pipe_t **pipe_); + + private: + + // Messages are fair-queued from inbound pipes. And load-balanced to + // the outbound pipes. + fq_t fq; + lb_t lb; + + // if true, send an empty message to every connected router peer + bool probe_router; + + dealer_t (const dealer_t&); + const dealer_t &operator = (const dealer_t&); + }; + +} + +#endif -- cgit v1.2.3