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/*
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/>.
*/
#include "dealer.hpp"
#include "err.hpp"
#include "msg.hpp"
zmq::dealer_t::dealer_t (class ctx_t *parent_, uint32_t tid_, int sid_) :
socket_base_t (parent_, tid_, sid_),
probe_router (false)
{
options.type = ZMQ_DEALER;
}
zmq::dealer_t::~dealer_t ()
{
}
void zmq::dealer_t::xattach_pipe (pipe_t *pipe_, bool subscribe_to_all_)
{
// subscribe_to_all_ is unused
(void) subscribe_to_all_;
zmq_assert (pipe_);
if (probe_router) {
msg_t probe_msg_;
int rc = probe_msg_.init ();
errno_assert (rc == 0);
rc = pipe_->write (&probe_msg_);
// zmq_assert (rc) is not applicable here, since it is not a bug.
pipe_->flush ();
rc = probe_msg_.close ();
errno_assert (rc == 0);
}
fq.attach (pipe_);
lb.attach (pipe_);
}
int zmq::dealer_t::xsetsockopt (int option_, const void *optval_,
size_t optvallen_)
{
bool is_int = (optvallen_ == sizeof (int));
int value = is_int? *((int *) optval_): 0;
switch (option_) {
case ZMQ_PROBE_ROUTER:
if (is_int && value >= 0) {
probe_router = (value != 0);
return 0;
}
break;
default:
break;
}
errno = EINVAL;
return -1;
}
int zmq::dealer_t::xsend (msg_t *msg_)
{
return sendpipe (msg_, NULL);
}
int zmq::dealer_t::xrecv (msg_t *msg_)
{
return recvpipe (msg_, NULL);
}
bool zmq::dealer_t::xhas_in ()
{
return fq.has_in ();
}
bool zmq::dealer_t::xhas_out ()
{
return lb.has_out ();
}
void zmq::dealer_t::xread_activated (pipe_t *pipe_)
{
fq.activated (pipe_);
}
void zmq::dealer_t::xwrite_activated (pipe_t *pipe_)
{
lb.activated (pipe_);
}
void zmq::dealer_t::xpipe_terminated (pipe_t *pipe_)
{
fq.pipe_terminated (pipe_);
lb.pipe_terminated (pipe_);
}
int zmq::dealer_t::sendpipe (msg_t *msg_, pipe_t **pipe_)
{
return lb.sendpipe (msg_, pipe_);
}
int zmq::dealer_t::recvpipe (msg_t *msg_, pipe_t **pipe_)
{
return fq.recvpipe (msg_, pipe_);
}
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