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- // Copyright Arnaud Kapp, Oliver Kowalke 2016
- // Distributed under the Boost Software License, Version 1.0.
- // (See accompanying file LICENSE_1_0.txt or copy at
- // http://www.boost.org/LICENSE_1_0.txt)
- #include <iostream>
- #include <memory>
- #include <thread>
- #include <boost/asio.hpp>
- #include <boost/fiber/all.hpp>
- #include "round_robin.hpp"
- std::shared_ptr< boost::fibers::unbuffered_channel< int > > c;
- void foo() {
- auto io_ptr = std::make_shared< boost::asio::io_service >();
- boost::fibers::use_scheduling_algorithm< boost::fibers::asio::round_robin >( io_ptr);
- boost::fibers::fiber([io_ptr](){
- for ( int i = 0; i < 10; ++i) {
- std::cout << "push " << i << std::endl;
- c->push( i);
- }
- c->close();
- io_ptr->stop();
- }).detach();
- io_ptr->run();
- }
- void bar() {
- auto io_ptr = std::make_shared< boost::asio::io_service >();
- boost::fibers::use_scheduling_algorithm< boost::fibers::asio::round_robin >( io_ptr);
- boost::fibers::fiber([io_ptr](){
- try {
- for (;;) {
- int i = c->value_pop();
- std::cout << "pop " << i << std::endl;
- }
- } catch ( std::exception const& e) {
- std::cout << "exception: " << e.what() << std::endl;
- }
- io_ptr->stop();
- }).detach();
- io_ptr->run();
- }
- int main() {
- c = std::make_shared< boost::fibers::unbuffered_channel< int > >();
- std::thread t1( foo);
- std::thread t2( bar);
- t2.join();
- t1.join();
- std::cout << "done." << std::endl;
- return 0;
- }
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