36 lines
788 B
C++
36 lines
788 B
C++
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#pragma once
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#include <memory>
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#include <queue>
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#include "threading/sync/lockable.hpp"
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#include "threading/sync/spinlock.hpp"
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template <class T, class Allocator=std::allocator<T>>
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class Recycler : Lockable<SpinLock>
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{
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static constexpr size_t default_max_reserved = 100;
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public:
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Recycler() = default;
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Recycler(size_t max_reserved) : max_reserved(max_reserved) {}
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template <class... Args>
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T* acquire(Args&&... args)
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{
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auto guard = acquire_unique();
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return new T(std::forward<Args>(args)...); // todo refactor :D
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}
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void release(T* item)
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{
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auto guard = acquire_unique();
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delete item; // todo refactor :D
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}
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private:
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Allocator alloc;
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size_t max_reserved {default_max_reserved};
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std::queue<T*> items;
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};
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