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#pragma once
#include <thread>
#include <atomic>
#include <functional>
#include <boost/asio.hpp>
template<typename Duration = boost::posix_time::milliseconds>
class SimpleTimer
{
public:
SimpleTimer(unsigned int duration,const std::function<void()>& _call_back)
:is_running_(true), call_back(_call_back), _deadline_timer(_ios, Duration(duration))
{
_deadline_timer.async_wait([&](const boost::system::error_code& e)
{
if (e.value() == boost::asio::error::operation_aborted)
{
return;
}
if(is_running_.load(std::memory_order_relaxed))
{
call_back();
}
});
_thread = std::thread([this] { _ios.run(); });
}
~SimpleTimer()
{
Stop();
}
void Stop()
{
is_running_.store(false, std::memory_order_relaxed);
_ios.stop();
if (_thread.joinable())
{
_thread.join();
}
}
private:
std::atomic_bool is_running_;
std::function<void()> call_back;
boost::asio::io_service _ios;
boost::asio::deadline_timer _deadline_timer;
std::thread _thread;
};
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