timerservice.cc

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/*
 * Copyright (c) 2013-2014 - Adjacent Link LLC, Bridgewater, New Jersey
 * Copyright (c) 2010 - DRS CenGen, LLC, Columbia, Maryland
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * * Redistributions of source code must retain the above copyright
 *   notice, this list of conditions and the following disclaimer.
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in
 *   the documentation and/or other materials provided with the
 *   distribution.
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 *   contributors may be used to endorse or promote products derived
 *   from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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 */

#include "timerservice.h"
#include "emane/utils/timer.h"


bool EMANE::TimerService::cancelTimedEvent(TimerEventId eventId)
{
  return timer_.cancel(eventId);
}


EMANE::TimerEventId EMANE::TimerService::scheduleTimedEvent(const TimePoint & timePoint, 
                                                            const void * arg, 
                                                            const Duration & interval,
                                                            TimerServiceUser * pTimerServiceUser)
{
  TimerEventId timerId{};

  if(interval == Duration::zero())
    {
      timerId =
        timer_.schedule([arg,pTimerServiceUser](Utils::Timer::TimerId timerId,
                                                const TimePoint & expireTime,
                                                const TimePoint & scheduleTime,
                                                const TimePoint & fireTime)
                        {
                          pTimerServiceUser->processTimedEvent(timerId,
                                                               expireTime,
                                                               scheduleTime,
                                                               fireTime,
                                                               arg);
                        },
                        timePoint);
    }
  else
    {
      timerId =
        timer_.scheduleInterval([arg,pTimerServiceUser](Utils::Timer::TimerId timerId,
                                                        const TimePoint & expireTime,
                                                        const TimePoint & scheduleTime,
                                                        const TimePoint & fireTime)
                                {
                                  pTimerServiceUser->processTimedEvent(timerId,
                                                                       expireTime,
                                                                       scheduleTime,
                                                                       fireTime,
                                                                       arg);
                                },
                                timePoint,
                                interval);
    }
  
  return timerId;
}