tlbmc/hal/peci/peci_access_impl.h

#ifndef THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_HAL_PECI_PECI_ACCESS_IMPL_H_
#define THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_HAL_PECI_PECI_ACCESS_IMPL_H_

#include <array>
#include <cstdint>

#include "absl/status/status.h"
#include "absl/status/statusor.h"
#include "absl/strings/string_view.h"
#include "tlbmc/hal/peci/peci_access_interface.h"
#include "peci.h"

namespace milotic_tlbmc {

class PeciAccessImpl : public PeciAccessInterface {
 public:
  PeciAccessImpl() = default;
  ~PeciAccessImpl() override = default;

  absl::Status Ping(uint8_t target) const override;

  absl::StatusOr<std::array<uint8_t, 8>> RdPkgConfig(
      uint8_t target, uint8_t index, uint16_t value,
      uint8_t read_len) const override;

  void SetDevName(absl::string_view dev_name) const override;

  absl::StatusOr<int> Lock(EPECITimeout timeout) const override;

  void Unlock(int peci_fd) const override;

 protected:
  static absl::Status PeciStatusToAbslStatus(EPECIStatus status,
                                             uint8_t completion_code,
                                             absl::string_view message);
};

}  // namespace milotic_tlbmc

#endif  // THIRD_PARTY_MILOTIC_EXTERNAL_CC_TLBMC_HAL_PECI_PECI_ACCESS_IMPL_H_