Permalink
Switch branches/tags
Nothing to show
Find file Copy path
Fetching contributors…
Cannot retrieve contributors at this time
72 lines (63 sloc) 2.29 KB
/*------------------------------------------------------------------------------
*
* ZMQ utils
*
* Author: artem@mapnik-consulting.com
*
* Copyright 2010-1 Mapquest, Inc. All Rights reserved.
*
*
* This library 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 2.1 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*-----------------------------------------------------------------------------*/
#include <cstring>
#include <iostream>
#include <cstdlib>
#include "zmq_utils.hpp"
namespace rendermq {
bool send (zmq::socket_t & socket, std::string const& string)
{
zmq::message_t message(string.size());
std::memcpy(message.data(), string.data(), string.size());
bool rc = socket.send(message);
return (rc);
}
bool sendmore (zmq::socket_t & socket, std::string const& string)
{
zmq::message_t message(string.size());
std::memcpy(message.data(), string.data(), string.size());
bool rc = socket.send(message, ZMQ_SNDMORE);
return (rc);
}
void zmq_check_version_ok()
{
int major, minor, patch;
zmq_version(&major, &minor, &patch);
bool ok = ((major == ZMQ_VERSION_MAJOR) &&
(minor == ZMQ_VERSION_MINOR) &&
(patch == ZMQ_VERSION_PATCH));
if (!ok)
{
std::cerr << "ERROR! 0MQ version we compiled with is "
<< ZMQ_VERSION_MAJOR << "." << ZMQ_VERSION_MINOR << "." << ZMQ_VERSION_PATCH
<< " but the version loaded at runtime is "
<< major << "." << minor << "." << patch
<< ". These versions should not be different. "
<< "Please check your LD_LIBRARY_PATH environment variable."
<< std::endl;
exit(EXIT_FAILURE);
}
}
}