mirror of
https://github.com/msgpack/msgpack-c.git
synced 2025-04-22 00:30:13 +02:00
105 lines
3.4 KiB
C++
105 lines
3.4 KiB
C++
// MessagePack for C++ example
|
|
//
|
|
// Copyright (C) 2017 KONDO Takatoshi
|
|
//
|
|
// 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 <string>
|
|
#include <sstream>
|
|
#include <iostream>
|
|
|
|
#include <boost/asio.hpp>
|
|
#include <boost/lexical_cast.hpp>
|
|
|
|
#include <msgpack.hpp>
|
|
|
|
int main() {
|
|
boost::asio::io_service ios;
|
|
std::uint16_t const port = 12345;
|
|
|
|
// Server
|
|
std::size_t const window_size = 10;
|
|
boost::asio::ip::tcp::acceptor ac(ios, boost::asio::ip::tcp::endpoint(boost::asio::ip::tcp::v4(), port));
|
|
boost::asio::ip::tcp::socket ss(ios);
|
|
std::function<void()> do_accept;
|
|
std::function<void()> do_async_read_some;
|
|
|
|
msgpack::unpacker unp;
|
|
|
|
do_accept = [&] {
|
|
ac.async_accept(
|
|
ss,
|
|
[&]
|
|
(boost::system::error_code const& e) {
|
|
if (e) {
|
|
std::cout << __LINE__ << ":" << e.message() << std::endl;
|
|
return;
|
|
}
|
|
unp.reserve_buffer(window_size);
|
|
do_async_read_some = [&] {
|
|
ss.async_read_some(
|
|
boost::asio::buffer(unp.buffer(), window_size),
|
|
[&](boost::system::error_code const& e, std::size_t bytes_transferred) {
|
|
if (e) {
|
|
std::cout << __LINE__ << ":" << e.message() << std::endl;
|
|
return;
|
|
}
|
|
std::cout << bytes_transferred << " bytes read." << std::endl;
|
|
unp.buffer_consumed(bytes_transferred);
|
|
msgpack::object_handle oh;
|
|
while (unp.next(oh)) {
|
|
std::cout << oh.get() << std::endl;
|
|
// In order to finish the program,
|
|
// return if one complete msgpack is processed.
|
|
// In actual server, don't return here.
|
|
return;
|
|
}
|
|
do_async_read_some();
|
|
}
|
|
);
|
|
};
|
|
do_async_read_some();
|
|
}
|
|
);
|
|
};
|
|
do_accept();
|
|
|
|
// Client
|
|
auto host = "localhost";
|
|
boost::asio::ip::tcp::resolver r(ios);
|
|
|
|
#if BOOST_VERSION < 106600
|
|
boost::asio::ip::tcp::resolver::query q(host, boost::lexical_cast<std::string>(port));
|
|
auto it = r.resolve(q);
|
|
boost::asio::ip::tcp::resolver::iterator end;
|
|
#else // BOOST_VERSION < 106600
|
|
auto eps = r.resolve(host, boost::lexical_cast<std::string>(port));
|
|
auto it = eps.begin();
|
|
auto end = eps.end();
|
|
#endif // BOOST_VERSION < 106600
|
|
|
|
boost::asio::ip::tcp::socket cs(ios);
|
|
boost::asio::async_connect(
|
|
cs,
|
|
it,
|
|
end,
|
|
[&]
|
|
(boost::system::error_code const& e, boost::asio::ip::tcp::resolver::iterator) {
|
|
if (e) {
|
|
std::cout << __LINE__ << ":" << e.message() << std::endl;
|
|
return;
|
|
}
|
|
std::cout << __LINE__ << ":client connected" << std::endl;
|
|
msgpack::sbuffer sb;
|
|
msgpack::pack(sb, std::make_tuple(42, false, "hello world", 12.3456));
|
|
write(cs, boost::asio::buffer(sb.data(), sb.size()));
|
|
}
|
|
);
|
|
|
|
// Start
|
|
ios.run();
|
|
}
|