123 lines
2.9 KiB
C++
123 lines
2.9 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 "data_trigger.h"
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using namespace mapping::rt;
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DataTrigger::DataTrigger(IMappingEnvironment& oEnv,
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const std::string& strTriggerName,
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const std::string& strVariableName,
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const std::string& strOperator,
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const double& f64Value) : _env(oEnv),
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_name(strTriggerName), _variable_name(strVariableName),
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_value(f64Value), _is_running(false)
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{
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if(strOperator == "equal")
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{
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_operator = e_equal;
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}
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else if(strOperator == "not_equal")
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{
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_operator = e_not_equal;
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}
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else if(strOperator == "less_than")
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{
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_operator = e_less_than;
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}
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else if(strOperator == "greater_than")
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{
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_operator = e_greater_than;
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}
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else if(strOperator == "less_than_equal")
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{
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_operator = e_less_than_equal;
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}
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else if(strOperator == "greater_than_equal")
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{
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_operator = e_greater_than_equal;
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}
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}
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DataTrigger::~DataTrigger()
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{
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stop();
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}
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a_util::result::Result DataTrigger::start()
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{
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_is_running = true;
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return a_util::result::SUCCESS;
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}
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a_util::result::Result DataTrigger::stop()
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{
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_is_running = false;
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return a_util::result::SUCCESS;
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}
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bool DataTrigger::compare(double f64Val)
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{
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switch(_operator)
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{
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case e_equal:
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return f64Val == _value;
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case e_not_equal:
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return f64Val != _value;
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case e_less_than:
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return f64Val < _value;
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case e_greater_than:
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return f64Val > _value;
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case e_less_than_equal:
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return f64Val <= _value;
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case e_greater_than_equal:
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return f64Val >= _value;
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default:
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assert(false);
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}
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return false;
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}
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a_util::result::Result DataTrigger::transmit()
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{
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if(_is_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, 0);
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}
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(*it)->releaseReadLock();
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}
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}
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return a_util::result::SUCCESS;
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}
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const std::string& DataTrigger::getVariable() const
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{
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return _variable_name;
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}
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