timer_mgr.h

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// Copyright (C) 2015-2017 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 TIMER_MGR_H
#define TIMER_MGR_H

#include <asiolink/interval_timer.h>
#include <boost/noncopyable.hpp>
#include <boost/shared_ptr.hpp>
#include <string>

namespace isc {
namespace dhcp {

class TimerMgrImpl;

class TimerMgr;

typedef boost::shared_ptr<TimerMgr> TimerMgrPtr;

class TimerMgr : public boost::noncopyable {
public:

    static const TimerMgrPtr& instance();

    ~TimerMgr();

    void setIOService(const asiolink::IOServicePtr& io_service);



    void registerTimer(const std::string& timer_name,
                       const asiolink::IntervalTimer::Callback& callback,
                       const long interval,
                       const asiolink::IntervalTimer::Mode& scheduling_mode);

    void unregisterTimer(const std::string& timer_name);

    void unregisterTimers();

    bool isTimerRegistered(const std::string& timer_name);

    size_t timersCount() const;

    void setup(const std::string& timer_name);

    void cancel(const std::string& timer_name);


private:

    TimerMgr();

    TimerMgrImpl* impl_;

};

} // end of namespace isc::dhcp
} // end of namespace isc

#endif // TIMER_MGR_H