mirror-ac/user/threadpool.h

#ifndef THREADPOOL_H
#define THREADPOOL_H

#include <mutex>
#include <vector>
#include <queue>
#include <functional>

namespace global {
/*
 * This ThreadPool class is a simple threadpool implementation that will allow us
 * to delegate jobs to a set number of threads without the constant need to close
 * and open new threads.
 */
class ThreadPool
{
        int                               thread_count;
        bool                              should_terminate;
        std::mutex                        queue_mutex;
        std::condition_variable           mutex_condition;
        std::vector<std::thread>          threads;
        std::queue<std::function<void()>> jobs;

        void ThreadLoop();

    public:
        ThreadPool(int ThreadCount);
        void QueueJob(const std::function<void()>& job);
        void Stop();
        bool Busy();
};
}

#endif