/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Copyright 2019 Danny Robson <danny@nerdcruft.net>
 */

#pragma once

#include "../win32/handle.hpp"
#include "../win32/windows.hpp"

// Include the std mutex header so we can get access to expected
// functionality like std::lock_guard.
#include <mutex>

namespace cruft::thread {
    inline namespace win32 {
        class mutex {
        public:
            constexpr mutex () noexcept
                : m_section {}
            {
                InitializeCriticalSection (&m_section);
            }

            mutex (mutex const&) = delete;
            ~mutex ();

            void lock (void);
            void unlock (void);
            bool try_lock (void);

            CRITICAL_SECTION& native_handle (void);

        private:
            CRITICAL_SECTION m_section;
        };
    };
}