Kylin/Universal/IoContext.h

#ifndef IOCONTEXT_H
#define IOCONTEXT_H

#include "Singleton.h"
#include <boost/asio/io_context.hpp>
#include <thread>

class IoContext {
public:
    enum class Mode {
        Synchronous,
        Asynchronous,
    };
    friend class Amass::Singleton<IoContext, Amass::LocalInstance>;
    std::shared_ptr<boost::asio::io_context> ioContext() const { return m_ioContext; }
    template <Mode mode = Mode::Asynchronous>
    void run() {
        if constexpr (mode == Mode::Asynchronous) {
            m_thread = std::thread(&IoContext::runIoContext, this);
        } else {
            runIoContext();
        }
    }
    void stop();
    ~IoContext();

protected:
    template <typename... Args>
    IoContext(Args &&... args) : m_ioContext(std::make_shared<boost::asio::io_context>(std::forward<Args>(args)...)) {}
    void runIoContext();

private:
    std::thread m_thread;
    std::shared_ptr<boost::asio::io_context> m_ioContext;
};

#endif // IOCONTEXT_H