gistfile1.cpp

#ifndef ZHELPERS_HPP
#define ZHELPERS_HPP

#include <iostream>
#include <zmq.hpp>

#define within(num) (int) ((float) (num) * random () / (RAND_MAX + 1.0))

static std::string s_recv(zmq::socket_t & socket) {
	zmq::message_t message;
	socket.recv(&message);

	return std::string(static_cast<char*>(message.data()), message.size());
}

static bool s_send(zmq::socket_t & socket, const std::string & string) {
	zmq::message_t message(string.size());
	memcpy(message.data(), string.data(), string.size());

	bool rc = socket.send(message);
	return (rc);
}

#endif