suspendinhibitor.h

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#ifndef SUSPENDINHIBITOR_H
#define SUSPENDINHIBITOR_H
 
#include <mutex>
#ifdef __APPLE__
#include <IOKit/pwr_mgt/IOPMLib.h>
#endif
 
namespace Nickvision::System
{
    class SuspendInhibitor
    {
    public:
        SuspendInhibitor() noexcept;
        SuspendInhibitor(const SuspendInhibitor& other) noexcept;
        SuspendInhibitor(SuspendInhibitor&& other) noexcept;
        ~SuspendInhibitor() noexcept;
        bool isInhibiting() const noexcept;
        bool inhibit() noexcept;
        bool uninhibit() noexcept;
        SuspendInhibitor& operator=(const SuspendInhibitor& other) noexcept;
        SuspendInhibitor& operator=(SuspendInhibitor&& other) noexcept;
 
    private:
        mutable std::mutex m_mutex;
        bool m_inhibiting;
#ifdef __linux__
        unsigned int m_cookie;
#elif defined(__APPLE__)
        IOPMAssertionID m_cookie;
#endif
    };
}
 
#endif //SUSPENDINHIBITOR_H