| // Copyright 2019 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef BIOD_CROS_FP_FIRMWARE_H_ |
| #define BIOD_CROS_FP_FIRMWARE_H_ |
| |
| #include <string> |
| |
| #include <base/files/file_path.h> |
| #include <base/macros.h> |
| |
| namespace biod { |
| |
| class CrosFpFirmware { |
| public: |
| enum class Status { |
| kUninitialized, |
| kOk, |
| kNotFound, |
| kOpenError, |
| kBadFmap, |
| }; |
| |
| struct ImageVersion { |
| std::string ro_version; |
| std::string rw_version; |
| }; |
| |
| explicit CrosFpFirmware(const base::FilePath& image_path); |
| virtual ~CrosFpFirmware() = default; |
| base::FilePath GetPath() const; |
| bool IsValid() const; |
| Status GetStatus() const; |
| std::string GetStatusString() const; |
| const ImageVersion& GetVersion() const; |
| |
| protected: |
| CrosFpFirmware() = default; |
| void set_status(Status status) { status_ = status; } |
| void set_version(const ImageVersion& version) { version_ = version; } |
| |
| private: |
| base::FilePath path_; |
| ImageVersion version_; |
| Status status_ = Status::kUninitialized; |
| friend class CrosFpFirmwareTest; |
| |
| void DecodeVersionFromFile(); |
| |
| static std::string StatusToString(Status status); |
| |
| DISALLOW_COPY_AND_ASSIGN(CrosFpFirmware); |
| }; |
| |
| } // namespace biod |
| |
| #endif // BIOD_CROS_FP_FIRMWARE_H_ |