mutex.h

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#pragma once
 
 
#include <promeki/config.h>
#if PROMEKI_ENABLE_CORE
#include <mutex>
#include <promeki/namespace.h>
 
PROMEKI_NAMESPACE_BEGIN
 
class WaitCondition;
 
class Mutex {
        public:
                class Locker {
                        public:
                                Locker(Mutex &mutex) : _mutex(mutex) { _mutex.lock(); }
 
                                ~Locker() { _mutex.unlock(); }
 
                                Locker(const Locker &) = delete;
                                Locker &operator=(const Locker &) = delete;
                                Locker(Locker &&) = delete;
                                Locker &operator=(Locker &&) = delete;
 
                        private:
                                Mutex &_mutex;
                };
 
                Mutex() = default;
 
                ~Mutex() = default;
 
                Mutex(const Mutex &) = delete;
                Mutex &operator=(const Mutex &) = delete;
                Mutex(Mutex &&) = delete;
                Mutex &operator=(Mutex &&) = delete;
 
                void lock() { _mutex.lock(); }
 
                void unlock() { _mutex.unlock(); }
 
                bool tryLock() { return _mutex.try_lock(); }
 
        private:
                friend class WaitCondition;
                std::mutex _mutex;
};
 
PROMEKI_NAMESPACE_END
 
#endif // PROMEKI_ENABLE_CORE