BasicApp.h

#pragma once
 
#include <boost/asio/io_context.hpp>
 
#include <cstddef>
#include <optional>
#include <thread>
#include <vector>
 
// This is so that the io_context can outlive all the children
class BasicApp
{
private:
    std::optional<boost::asio::executor_work_guard<boost::asio::io_context::executor_type>> work_;
    std::vector<std::thread> threads_;
    boost::asio::io_context ioContext_;
 
public:
    BasicApp(std::size_t numberOfThreads);
    ~BasicApp();
 
    boost::asio::io_context&
    getIoContext()
    {
        return ioContext_;
    }
 
    [[nodiscard]] size_t
    getNumberOfThreads() const
    {
        return threads_.size();
    }
};