spinlock.h

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#ifndef MAXOS_COMMON_SPINLOCK_H
#define MAXOS_COMMON_SPINLOCK_H
 
#include <common/vector.h>
 
 
namespace MaxOS::common {
 
    class Spinlock {
 
        private:
            bool m_locked = false;
 
        public:
            Spinlock();
            ~Spinlock();
 
            void lock();
            void unlock();
            [[nodiscard]] bool is_locked() const;
 
            void acquire();
            void release();
    };
 
 
    constexpr uint8_t BLOCKING_FAST_TRY_LIMIT = UINT8_MAX;
 
    class BlockingLock {
 
        private:
            bool m_locked = false;
            Vector<uint64_t> m_queue;
 
            static bool must_spin();
 
        public:
            BlockingLock();
            ~BlockingLock();
 
            void lock();
            void unlock();
            [[nodiscard]] bool is_locked() const;
 
            void acquire();
            void release();
 
    };
 
 
}
 
 
#endif // MAXOS_COMMON_SPINLOCK_H