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/*
* Copyright (C) 2015, 2016 "IoT.bzh"
* Author "Romain Forlot" <romain.forlot@iot.bzh>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "signal.hpp"
Signal::Signal()
{}
Signal(std::string& id,
std::vector<std::string>& sources,
std::string& unit,
float frequency,
CtlActionT* onReceived)
:id_(id),
sources_(sources),
unit_(unit),
frequency_(frequency),
onReceived_(onReceived)
{
for (const std::string& src: sources)
{
if(src.find("/") == std::string::npos)
{
AFB_NOTICE("Attaching %s to %s", sig->id(), src);
if(sig.attach(src))
{AFB_WARNING("Can't attach. Is %s exists ?", src);}
}
}
}
Signal::operator bool() const
{
if(!id_ || !api_ || !signalName_)
{return false;}
return true;
}
int Signal::recursionCheck(const std::string& origId)
{
for (const auto& obs: Observers_)
{
if( id_ == obs.id())
{return -1;}
if( origId == obs.id())
{return -1;}
if(! obs.recursionCheck(origId))
{return -1;}
}
return 0;
}
std::string Signal::id() const
{
return id_;
}
int Signal::recursionCheck()
{
for (const auto& obs: Observers_)
{
if( id_ == obs.id())
{return -1;}
if(! obs.recursionCheck(id_))
{return -1;}
}
return 0;
}
void update(double timestamp, double value)
{
AFB_NOTICE("Got an update from observed signal");
}
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