79 lines
1.5 KiBLFS
C++
79 lines
1.5 KiBLFS
C++
/**
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* @file
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*
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* @author Mamadou Babaei <mamadou@senseglove.com>
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*
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* @section LICENSE
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*
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* Copyright (c) 2020 - 2025 SenseGlove
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*
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* @section DESCRIPTION
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*
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* A custom shared hybrid spin mutex implementation
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* (a.k.a. shared adaptive mutex).
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*/
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#pragma once
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#include <memory>
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#include <SenseGlove/Common/Platform.hpp>
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namespace SGCommon
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{
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class SGCOMMON_API HybridSharedMutex;
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}// namespace SGCommon
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class SGCOMMON_API SGCommon::HybridSharedMutex
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{
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private:
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struct Impl;
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std::unique_ptr<Impl> Pimpl;
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public:
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static HybridSharedMutex& GetInstance();
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public:
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/**
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* @brief The default constructor.
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*/
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HybridSharedMutex();
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/**
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* @brief The destructor.
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*/
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virtual ~HybridSharedMutex();
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private:
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/**
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* @brief The copy constructor.
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*/
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HybridSharedMutex(const HybridSharedMutex& rhs) = delete;
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/**
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* @brief The move constructor.
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*/
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HybridSharedMutex(HybridSharedMutex&& rhs) noexcept = delete;
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private:
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/**
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* @brief The copy assignment operator.
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*/
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HybridSharedMutex& operator=(const HybridSharedMutex& rhs) = delete;
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/**
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* @brief The move assignment operator.
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*/
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HybridSharedMutex& operator=(HybridSharedMutex&& rhs) noexcept = delete;
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public:
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bool try_lock();
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void lock();
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void unlock();
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bool try_lock_shared();
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void lock_shared();
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void unlock_shared();
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};
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