geekbrains_network_programming/lesson_04/server/tcp_server.cpp

/*
 * server.cpp
 *
 *  Created on: 20 сент. 2022 г.
 *      Author: alexander
 */

#include <server/tcp_server.hpp>
#include <connection/connection.hpp>
#include <iostream>

namespace azh
{
    using boost::asio::ip::tcp;

    TCPServer::TCPServer(IPV ipv, int port) : _ipVersion(ipv), _port(port), _acceptor(_ioContext,
            tcp::endpoint(_ipVersion == IPV::V4 ? tcp::v4() : tcp::v6(), _port))
    {
    }

    TCPServer::~TCPServer()
    {

    }

    int TCPServer::run()
    {
        try
        {
            startAccept();
            _ioContext.run();
        }
        catch (std::exception &e)
        {
            std::cerr << e.what() << std::endl;
            return -1;
        }
        return 0;
    }

    void TCPServer::startAccept()
    {
        auto connection = Connection::create(_ioContext);

        _connections.push_back(connection);

        _acceptor.async_accept(connection->socket(), [connection, this](const boost::system::error_code &error)
        {
            if (!error)
                connection->start();

            startAccept();
        });
    }
}