sync_manual_events.hxx

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#pragma once
#include <ice/base.hxx>
#include <atomic>
 
namespace ice
{
 
    class ManualResetEvent
    {
    public:
        ManualResetEvent(bool set_on_create = false) noexcept;
        ~ManualResetEvent() noexcept = default;
 
        void set() noexcept;
        void reset() noexcept;
        void wait() noexcept;
 
        bool is_set() const noexcept;
 
    private:
#if ISP_WINDOWS
        std::atomic<ice::u8> _internal_value;
#else
        std::atomic<ice::i32> _internal_value;
#endif
    };
 
    class ManualResetBarrier
    {
    public:
        ManualResetBarrier(ice::u8 num_awaited = 0) noexcept;
        ~ManualResetBarrier() noexcept = default;
 
        void set() noexcept;
        void reset(ice::u8 num_awaited) noexcept;
        void wait() noexcept;
 
        bool is_set() const noexcept;
 
        auto value() const noexcept -> ice::u8;
 
    private:
        std::atomic<ice::u8> _internal_value;
    };
 
} // namespace ice