blob: 87668c2daffafced129d160b6f7a263c1fec1c0f [file] [log] [blame]
#pragma once
#include "libpldmresponder/pdr_utils.hpp"
#include "pldmd/instance_id.hpp"
#include "requester/handler.hpp"
#include <libpldm/platform.h>
#include <map>
namespace pldm
{
using SensorId = uint16_t;
using DbusObjMaps =
std::map<SensorId, std::tuple<pldm::responder::pdr_utils::DbusMappings,
pldm::responder::pdr_utils::DbusValMaps>>;
using sensorEvent =
std::function<void(SensorId sensorId, const DbusObjMaps& dbusMaps)>;
namespace state_sensor
{
/** @class DbusToPLDMEvent
* @brief This class can listen to the state sensor PDRs and send PLDM event
* msg when a D-Bus property changes
*/
class DbusToPLDMEvent
{
public:
DbusToPLDMEvent() = delete;
DbusToPLDMEvent(const DbusToPLDMEvent&) = delete;
DbusToPLDMEvent(DbusToPLDMEvent&&) = delete;
DbusToPLDMEvent& operator=(const DbusToPLDMEvent&) = delete;
DbusToPLDMEvent& operator=(DbusToPLDMEvent&&) = delete;
~DbusToPLDMEvent() = default;
/** @brief Constructor
* @param[in] mctp_fd - fd of MCTP communications socket
* @param[in] mctp_eid - MCTP EID of host firmware
* @param[in] requester - reference to Requester object
* @param[in] handler - PLDM request handler
*/
explicit DbusToPLDMEvent(
int mctp_fd, uint8_t mctp_eid, pldm::InstanceIdDb& instanceIdDb,
pldm::requester::Handler<pldm::requester::Request>* handler);
public:
/** @brief Listen all of the state sensor PDRs
* @param[in] repo - pdr utils repo object
* @param[in] dbusMaps - The map of D-Bus mapping and value
*/
void listenSensorEvent(const pldm::responder::pdr_utils::Repo& repo,
const DbusObjMaps& dbusMaps);
private:
/** @brief Send state sensor event msg when a D-Bus property changes
* @param[in] sensorId - sensor id
*/
void sendStateSensorEvent(SensorId sensorId, const DbusObjMaps& dbusMaps);
/** @brief Send all of sensor event
* @param[in] eventType - PLDM Event types
* @param[in] eventDataVec - std::vector, contains send event data
*/
void sendEventMsg(uint8_t eventType,
const std::vector<uint8_t>& eventDataVec);
/** @brief fd of MCTP communications socket */
int mctp_fd;
/** @brief MCTP EID of host firmware */
uint8_t mctp_eid;
/** @brief reference to an Instance ID database object, used to obtain PLDM
* instance IDs
*/
pldm::InstanceIdDb& instanceIdDb;
/** @brief D-Bus property changed signal match */
std::vector<std::unique_ptr<sdbusplus::bus::match_t>> stateSensorMatchs;
/** @brief PLDM request handler */
pldm::requester::Handler<pldm::requester::Request>* handler;
};
} // namespace state_sensor
} // namespace pldm