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#pragma once
#include <sdbusplus/bus.hpp>
#include "types.hpp"
namespace phosphor
{
namespace fan
{
namespace control
{
/**
* @class Fan
*
* Represents a fan. It has sensors used for setting speeds
* on all of the contained rotors. There may or may not be
* a 1 to 1 correspondence between rotors and sensors, depending
* on how the hardware and hwmon is configured.
*
*/
class Fan
{
public:
Fan() = delete;
Fan(const Fan&) = delete;
Fan(Fan&&) = default;
Fan& operator=(const Fan&) = delete;
Fan& operator=(Fan&&) = default;
~Fan() = default;
/**
* Creates a fan object with sensors specified by
* the fan definition data.
*
* @param[in] bus - the dbus object
* @param[in] def - the fan definition data
*/
Fan(sdbusplus::bus::bus& bus, const FanDefinition& def);
/**
* Sets the speed value on all contained sensors
*
* @param[in] speed - the value to set
*/
void setSpeed(uint64_t speed);
/**
* @brief Get the current fan target speed
*
* @return - The target speed of the fan
*/
inline auto getTargetSpeed() const
{
return _targetSpeed;
}
private:
/**
* The dbus object
*/
sdbusplus::bus::bus& _bus;
/**
* The inventory name of the fan
*/
std::string _name;
/**
* Map of hwmon target sensors to the service providing them
*/
std::map<std::string, std::string> _sensors;
/**
* The interface of the fan target
*/
const std::string _interface;
/**
* Target speed for this fan
*/
uint64_t _targetSpeed;
};
}
}
}
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