Signal.hpp

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#ifndef RAD_SIGNAL_HPP
#define RAD_SIGNAL_HPP

#include <rad/Dispatcher.hpp>
#include <rad/AnyEvent.hpp>

#include <boost/asio.hpp>


namespace rad {

class Signal {

public:
    Signal(boost::asio::io_service& ios, Dispatcher& dispatcher, UniqueEvent&& event);
    virtual ~Signal();

    void Add(const int signalNumber);
    void Install(const int signalNumber);
    void Install(void);
    void Cancel(void);

    Signal(const Signal&) = delete;
    Signal& operator= (const Signal&) = delete;

private:
    void Callback(boost::system::error_code const& errorCode, int signalNumber);

    boost::asio::io_service&        mIOS;
    boost::asio::signal_set         mSignals;
    Dispatcher&                     mDispatcher;
    UniqueEvent                     mTriggeredEvent;
};

} // namespace rad

#endif