#ifndef SPIN_LOCK_H
#define SPIN_LOCK_H

#include <atomic>

namespace smo {

/**
 * @brief Simple spinlock using std::atomic
 */
class SpinLock
{
public:
	SpinLock()
	: locked(false)
	{}

	bool tryAcquire()
	{
		bool expected = false;
		return locked.compare_exchange_strong(expected, true);
	}

	void release()
	{
		locked.store(false);
	}

private:
	std::atomic<bool> locked;
};

} // namespace smo

#endif // SPIN_LOCK_H