tlbmc/sensors/nic_sensor.h

#ifndef THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_SENSORS_NIC_SENSOR_H_
#define THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_SENSORS_NIC_SENSOR_H_

#include <memory>
#include <optional>

#include "absl/status/statusor.h"
#include "boost/asio.hpp"  //NOLINT: boost::asio is commonly used in BMC
#include "nic_telemetry_config.pb.h"
#include "sensor_instance_properties.pb.h"
#include "tlbmc/hal/nic_veeprom/interface.h"
#include "sensor.pb.h"
#include "tlbmc/sensors/sync_polling_sensor.h"

namespace milotic_tlbmc {

class NicSensor : public SyncPollingSensor {
 private:
  class Token;

 public:
  static absl::StatusOr<std::shared_ptr<NicSensor>> Create(
      const NicTelemetryInstance& instance_config,
      const EntityCommonConfig& entity_common_config,
      const std::shared_ptr<boost::asio::io_context>& io_context,
      const nic_veeprom::Accessor& accessor,
      std::optional<NotificationCb> on_batch_notify = std::nullopt);

  NicSensor(Token token, nic_veeprom::NicTelemetryName telemetry_name,
            const EntityCommonConfig& entity_common_config,
            const SensorInstanceProperties& sensor_instance_properties,
            const std::shared_ptr<boost::asio::io_context>& io_context,
            const nic_veeprom::Accessor& accessor,
            std::optional<NotificationCb> on_batch_notify = std::nullopt);

  ~NicSensor() override = default;

 protected:
  absl::StatusOr<SensorValue> ReadSensorData() override;

 private:
  class Token {
   private:
    explicit Token() = default;
    friend NicSensor;
  };

  const nic_veeprom::NicTelemetryName telemetry_name_;

  const nic_veeprom::Accessor& accessor_;
};

}  // namespace milotic_tlbmc

#endif  // THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_SENSORS_NIC_SENSOR_H_