interval_timer.h

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// Copyright (C) 2011-2020 Internet Systems Consortium, Inc. ("ISC")
//
// 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/.

#ifndef ASIOLINK_INTERVAL_TIMER_H
#define ASIOLINK_INTERVAL_TIMER_H 1

#include <boost/shared_ptr.hpp>
#include <functional>

#include <asiolink/io_service.h>

namespace isc {
namespace asiolink {

class IntervalTimerImpl;

class IntervalTimer {
public:
    typedef std::function<void()> Callback;

    enum Mode
    {
        REPEATING,
        ONE_SHOT
    };


private:
    IntervalTimer(const IntervalTimer& source);
    IntervalTimer& operator=(const IntervalTimer& source);
public:
    IntervalTimer(IOService& io_service);

    ~IntervalTimer();

    void setup(const Callback& cbfunc, const long interval,
                    const Mode& mode = REPEATING);

    void cancel();

    long getInterval() const;

private:
    boost::shared_ptr<IntervalTimerImpl> impl_;
};

typedef boost::shared_ptr<isc::asiolink::IntervalTimer> IntervalTimerPtr;

} // namespace asiolink
} // namespace isc
#endif // ASIOLINK_INTERVAL_TIMER_H