blob: 8818d67e02b585f023f057f4647e636007d44198 [file] [log] [blame]
George Liucae18662020-05-15 09:32:57 +08001#pragma once
2
3#include "libpldm/platform.h"
4
5#include "libpldmresponder/pdr_utils.hpp"
6#include "pldmd/dbus_impl_requester.hpp"
Sampa Misrac0c79482021-06-02 08:01:54 -05007#include "requester/handler.hpp"
George Liucae18662020-05-15 09:32:57 +08008
9#include <map>
10
George Liucae18662020-05-15 09:32:57 +080011namespace pldm
12{
13
14using SensorId = uint16_t;
15using DbusObjMaps =
Brad Bishop5079ac42021-08-19 18:35:06 -040016 std::map<SensorId, std::tuple<pldm::responder::pdr_utils::DbusMappings,
17 pldm::responder::pdr_utils::DbusValMaps>>;
George Liucae18662020-05-15 09:32:57 +080018using sensorEvent =
19 std::function<void(SensorId sensorId, const DbusObjMaps& dbusMaps)>;
20
21namespace state_sensor
22{
23/** @class DbusToPLDMEvent
24 * @brief This class can listen to the state sensor PDRs and send PLDM event
25 * msg when a D-Bus property changes
26 */
27class DbusToPLDMEvent
28{
29 public:
30 DbusToPLDMEvent() = delete;
31 DbusToPLDMEvent(const DbusToPLDMEvent&) = delete;
32 DbusToPLDMEvent(DbusToPLDMEvent&&) = delete;
33 DbusToPLDMEvent& operator=(const DbusToPLDMEvent&) = delete;
34 DbusToPLDMEvent& operator=(DbusToPLDMEvent&&) = delete;
35 ~DbusToPLDMEvent() = default;
36
37 /** @brief Constructor
38 * @param[in] mctp_fd - fd of MCTP communications socket
39 * @param[in] mctp_eid - MCTP EID of host firmware
40 * @param[in] requester - reference to Requester object
Sampa Misrac0c79482021-06-02 08:01:54 -050041 * @param[in] handler - PLDM request handler
George Liucae18662020-05-15 09:32:57 +080042 */
Sampa Misrac0c79482021-06-02 08:01:54 -050043 explicit DbusToPLDMEvent(
Brad Bishop5079ac42021-08-19 18:35:06 -040044 int mctp_fd, uint8_t mctp_eid, pldm::dbus_api::Requester& requester,
Sampa Misrac0c79482021-06-02 08:01:54 -050045 pldm::requester::Handler<pldm::requester::Request>* handler);
George Liucae18662020-05-15 09:32:57 +080046
47 public:
48 /** @brief Listen all of the state sensor PDRs
49 * @param[in] repo - pdr utils repo object
50 * @param[in] dbusMaps - The map of D-Bus mapping and value
51 */
Brad Bishop5079ac42021-08-19 18:35:06 -040052 void listenSensorEvent(const pldm::responder::pdr_utils::Repo& repo,
George Liucae18662020-05-15 09:32:57 +080053 const DbusObjMaps& dbusMaps);
54
55 private:
56 /** @brief Send state sensor event msg when a D-Bus property changes
57 * @param[in] sensorId - sensor id
58 */
59 void sendStateSensorEvent(SensorId sensorId, const DbusObjMaps& dbusMaps);
60
61 /** @brief Send all of sensor event
62 * @param[in] eventType - PLDM Event types
63 * @param[in] eventDataVec - std::vector, contains send event data
64 */
65 void sendEventMsg(uint8_t eventType,
66 const std::vector<uint8_t>& eventDataVec);
67
68 /** @brief fd of MCTP communications socket */
69 int mctp_fd;
70
71 /** @brief MCTP EID of host firmware */
72 uint8_t mctp_eid;
73
74 /** @brief reference to Requester object, primarily used to access API to
75 * obtain PLDM instance id.
76 */
Brad Bishop5079ac42021-08-19 18:35:06 -040077 pldm::dbus_api::Requester& requester;
George Liucae18662020-05-15 09:32:57 +080078
79 /** @brief D-Bus property changed signal match */
80 std::vector<std::unique_ptr<sdbusplus::bus::match::match>>
81 stateSensorMatchs;
Sampa Misrac0c79482021-06-02 08:01:54 -050082
83 /** @brief PLDM request handler */
84 pldm::requester::Handler<pldm::requester::Request>* handler;
George Liucae18662020-05-15 09:32:57 +080085};
86
87} // namespace state_sensor
88} // namespace pldm