t8-mod/source/shared-code/utils/concurrency.hpp

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2023-03-06 15:40:07 -05:00
#pragma once
#include <mutex>
namespace utils::concurrency
{
template <typename T, typename MutexType = std::mutex>
class container
{
public:
template <typename R = void, typename F>
R access(F&& accessor) const
{
std::lock_guard<MutexType> _{mutex_};
return accessor(object_);
}
template <typename R = void, typename F>
R access(F&& accessor)
{
std::lock_guard<MutexType> _{mutex_};
return accessor(object_);
}
template <typename R = void, typename F>
R access_with_lock(F&& accessor) const
{
std::unique_lock<MutexType> lock{mutex_};
return accessor(object_, lock);
}
template <typename R = void, typename F>
R access_with_lock(F&& accessor)
{
std::unique_lock<MutexType> lock{mutex_};
return accessor(object_, lock);
}
T& get_raw() { return object_; }
const T& get_raw() const { return object_; }
private:
mutable MutexType mutex_{};
T object_{};
};
}