SystemEventProvider.hpp

 
//
//  Copyright Phoenix Contact GmbH & Co. KG
//
#pragma once
#include "Arp/Base/Core/Arp.hpp"
#include "Arp/Base/Core/PimplPtr.hxx"
#include "Arp/Base/Core/delegate.hxx"
#include "Arp/Base/Acf/Commons/SystemEvent.hpp"
#include "Arp/Base/Acf/Commons/SystemState.hpp"
 
namespace Arp { namespace Base { namespace Acf { namespace Commons
{
 
class ARP_EXPORT SystemEventProvider
{
public: // Impl forward declaration
    class Impl;
 
public: // usings
    using SystemEventHandler = delegate<void(SystemEvent)>; 
 
public: // construction/destruction/assignment
    SystemEventProvider(void);
    SystemEventProvider(const SystemEventProvider& arg) = delete;
    SystemEventProvider(SystemEventProvider&& arg)noexcept;
    SystemEventProvider& operator=(const SystemEventProvider& arg) = delete;
    SystemEventProvider& operator=(SystemEventProvider&& arg)noexcept;
    ~SystemEventProvider(void);
 
public: // operations
    void        AddEventHandler(SystemEvent systemEvent, const SystemEventHandler& eventHandler);
    void        RemoveEventHandler(SystemEvent systemEvent, const SystemEventHandler& eventHandler);
    SystemState WaitFor(SystemEvent systemEvent);
    SystemState GetSystemState(void)const;
 
public: // internal operations
    Impl&       GetImpl(void);
    const Impl& GetImpl(void)const;
 
private: // Impl usings
    using Pimpl = PimplPtr<Impl>;
 
private: // Impl fields
    Pimpl   pimpl;
};
 
}}}} // end of namespace Arp::Base::Acf::Commons