thread_lock.hxx

#pragma once
 
#include <StormByte/visibility.h>
 
#include <mutex>
#include <optional>
#include <thread>
 
namespace StormByte {
    class STORMBYTE_PUBLIC ThreadLock final {
        public:
            constexpr ThreadLock() noexcept = default;
 
            ThreadLock(const ThreadLock&) = delete;
            // std::mutex is nor movable in Windows.
            ThreadLock(ThreadLock&&) = delete;
 
            ~ThreadLock() noexcept;
 
            ThreadLock& operator=(const ThreadLock&) = delete;
            ThreadLock& operator=(ThreadLock&&) = delete;
 
            void Lock() noexcept;
 
            void Unlock() noexcept;
 
        private:
            std::optional<std::thread::id> m_owner_thread_id;
            std::mutex m_main_mutex, m_thread_owner_mutex;
    };
}