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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);
private:
/**
* Returns the service name to use for interacting
* with the fan sensor passed in.
*
* @param[in] sensor - the fan tach sensor name
* @return - the service name
*/
std::string getService(const std::string& sensor);
/**
* The dbus object
*/
sdbusplus::bus::bus& _bus;
/**
* The inventory name of the fan
*/
std::string _name;
/**
* Vector of hwmon sensors for the rotors
*/
std::vector<std::string> _sensors;
};
}
}
}
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