70 lines
1.9 KiB
C++
70 lines
1.9 KiB
C++
/**
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* @file
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*
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* @copyright
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* @verbatim
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Copyright @ 2017 Audi Electronics Venture GmbH. All rights reserved.
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This Source Code Form is subject to the terms of the Mozilla
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Public License, v. 2.0. If a copy of the MPL was not distributed
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with this file, You can obtain one at https://mozilla.org/MPL/2.0/.
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If it is not possible or desirable to put the notice in a particular file, then
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You may include the notice in a location (such as a LICENSE file in a
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relevant directory) where a recipient would be likely to look for such a notice.
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You may add additional accurate notices of copyright ownership.
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@endverbatim
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*/
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#include "periodic_trigger.h"
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using namespace mapping::rt;
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PeriodicTrigger::PeriodicTrigger(IMappingEnvironment& oEnv,
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const std::string& strTriggerName, double fPeriod) : _env(oEnv),
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_name(strTriggerName), _period(fPeriod), _running(false)
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{
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}
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PeriodicTrigger::~PeriodicTrigger()
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{
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_env.unregisterPeriodicTimer((timestamp_t)_period * 1000, this);
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}
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a_util::result::Result PeriodicTrigger::create()
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{
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return _env.registerPeriodicTimer((timestamp_t)_period * 1000, this);
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}
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a_util::result::Result PeriodicTrigger::start()
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{
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_running = true;
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return a_util::result::SUCCESS;
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}
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a_util::result::Result PeriodicTrigger::stop()
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{
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_running = false;
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return a_util::result::SUCCESS;
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}
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void PeriodicTrigger::onTimer(timestamp_t tmNow)
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{
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if (_running)
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{
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for(TargetSet::iterator it = _targets.begin(); it != _targets.end(); ++it)
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{
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const void* pBuffer = NULL;
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size_t szBuffer = 0;
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(*it)->aquireReadLock();
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(*it)->updateTriggerFunctionValues();
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if (isOk((*it)->getBufferRef(pBuffer, szBuffer)))
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{
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_env.sendTarget((handle_t)*it, pBuffer, szBuffer, tmNow);
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}
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(*it)->releaseReadLock();
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}
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}
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}
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