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#pragma once
#include "sensor.hpp"
#include <memory>
#include <mutex>
#include <sdbusplus/bus.hpp>
#include <sdbusplus/server.hpp>
#include <xyz/openbmc_project/Sensor/Value/server.hpp>
template <typename... T>
using ServerObject = typename sdbusplus::server::object::object<T...>;
using ValueInterface = sdbusplus::xyz::openbmc_project::Sensor::server::Value;
using ValueObject = ServerObject<ValueInterface>;
/*
* HostSensor object is a Sensor derivative that also implements a ValueObject,
* which comes from the dbus as an object that implements Sensor.Value.
*/
class HostSensor : public Sensor, public ValueObject
{
public:
static std::unique_ptr<Sensor> createTemp(const std::string& name,
int64_t timeout,
sdbusplus::bus::bus& bus,
const char* objPath, bool defer);
HostSensor(const std::string& name, int64_t timeout,
sdbusplus::bus::bus& bus, const char* objPath, bool defer) :
Sensor(name, timeout),
ValueObject(bus, objPath, defer)
{
}
/* Note: This must be int64_t because it's from ValueObject */
int64_t value(int64_t value) override;
ReadReturn read(void) override;
void write(double value) override;
private:
/*
* _lock will be used to make sure _updated & _value are updated
* together.
*/
std::mutex _lock;
std::chrono::high_resolution_clock::time_point _updated;
double _value = 0;
};
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