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/**
* Copyright © 2017 IBM Corporation
*
* 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 <sdbusplus/exception.hpp>
#include "tach_sensor.hpp"
#include "fan_enclosure.hpp"
namespace phosphor
{
namespace fan
{
namespace presence
{
bool TachSensor::isPresent()
{
return (tach != 0);
}
void TachSensor::handleTachChange(sdbusplus::message::message& sdbpMsg)
{
std::string msgSensor;
std::map<std::string, sdbusplus::message::variant<int64_t>> msgData;
sdbpMsg.read(msgSensor, msgData);
// Find the 'Value' property containing tach
auto valPropMap = msgData.find("Value");
if (valPropMap != msgData.end())
{
tach = sdbusplus::message::variant_ns::get<int64_t>(
valPropMap->second);
}
// Update inventory according to latest tach reported
fanEnc.updInventory();
}
} // namespace presence
} // namespace fan
} // namespace phosphor
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