| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef DEVICE_GOOGLE_WAHOO_HEALTH_CYCLECOUNTBACKUPRESTORE_H |
| #define DEVICE_GOOGLE_WAHOO_HEALTH_CYCLECOUNTBACKUPRESTORE_H |
| |
| #include <string> |
| #include <android-base/file.h> |
| #include <android-base/strings.h> |
| #include <android-base/logging.h> |
| |
| namespace device { |
| namespace google { |
| namespace wahoo { |
| namespace health { |
| |
| static constexpr int kBucketCount = 8; |
| |
| class CycleCountBackupRestore { |
| public: |
| CycleCountBackupRestore(); |
| void Restore(); |
| void Backup(); |
| |
| private: |
| int sw_bins_[kBucketCount]; |
| int hw_bins_[kBucketCount]; |
| |
| void ReadFromStorage(); |
| void SaveToStorage(); |
| void ReadFromSRAM(); |
| void SaveToSRAM(); |
| void UpdateAndSave(); |
| }; |
| |
| } // namespace health |
| } // namespace wahoo |
| } // namespace google |
| } // namespace device |
| |
| #endif // #ifndef DEVICE_GOOGLE_WAHOO_HEALTH_CYCLECOUNTBACKUPRESTORE_H |