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base/thread_pool.hpp
60 строк
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Maksim Andrianov
Refactored thead pools
29 янв 2019, 17:29
29 янв 2019, 17:29
db2b3db
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#pragma once #include "base/base.hpp" #include "base/macros.hpp" #include <functional> #include <memory> namespace threads { class IRoutine; class Thread; } // namespace threads namespace base { namespace thread_pool { namespace routine { typedef std::function<void(threads::IRoutine *)> TFinishRoutineFn; class ThreadPool { public: ThreadPool(size_t size, const TFinishRoutineFn & finishFn); ~ThreadPool(); // ThreadPool will not delete routine. You can delete it in finish_routine_fn if need void PushBack(threads::IRoutine * routine); void PushFront(threads::IRoutine * routine); void Stop(); private: class Impl; Impl * m_impl; }; } // namespace routine namespace routine_simple { /// Simple threads container. Takes ownership for every added IRoutine. class ThreadPool { public: ThreadPool(size_t reserve = 0); void Add(std::unique_ptr<threads::IRoutine> && routine); void Join(); threads::IRoutine * GetRoutine(size_t i) const; private: std::vector<std::unique_ptr<threads::Thread>> m_pool; DISALLOW_COPY(ThreadPool); }; } // namespace routine_simple } // namespace thread_pool } // namespace base