tlbmc/hal/nic_veeprom/interface.cc

#include "tlbmc/hal/nic_veeprom/interface.h"

#include <memory>
#include <string>

#include "absl/log/log.h"
#include "absl/strings/str_format.h"
#include "tlbmc/hal/nic_veeprom/accessor_v1.h"
#include "tlbmc/hal/nic_veeprom/accessor_v2.h"
#include "veeprom.pb.h"

namespace milotic_tlbmc::nic_veeprom {

std::unique_ptr<Accessor> Accessor::Create(NicTelemetryVersion version,
                                          int bus, int address) {
  const std::string eeprom_path =
      absl::StrFormat("/sys/bus/i2c/devices/%d-%04x/eeprom", bus, address);
  switch (version) {
    case NicTelemetryVersion::NIC_TELEMETRY_VERSION_V1:
      return CreateAccessorV1(eeprom_path);
    case NicTelemetryVersion::NIC_TELEMETRY_VERSION_V2:
      return CreateAccessorV2(eeprom_path);
    default:
      LOG(ERROR) << "Unsupported VEEPROM version: " << version;
      return nullptr;
  }
}

}  // namespace milotic_tlbmc::nic_veeprom