| // |
| // Copyright (C) 2015 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 ATTESTATION_SERVER_DATABASE_H_ |
| #define ATTESTATION_SERVER_DATABASE_H_ |
| |
| #include "attestation/common/database.pb.h" |
| |
| namespace attestation { |
| |
| // Manages a persistent database of attestation-related data. |
| class Database { |
| public: |
| virtual ~Database() = default; |
| |
| // Const access to the database protobuf. |
| virtual const AttestationDatabase& GetProtobuf() const = 0; |
| |
| // Mutable access to the database protobuf. Changes made to the protobuf will |
| // be reflected immediately by GetProtobuf() but will not be persisted to disk |
| // until SaveChanges is called successfully. |
| virtual AttestationDatabase* GetMutableProtobuf() = 0; |
| |
| // Writes the current database protobuf to disk. |
| virtual bool SaveChanges() = 0; |
| |
| // Reloads the database protobuf from disk. |
| virtual bool Reload() = 0; |
| }; |
| |
| } // namespace attestation |
| |
| #endif // ATTESTATION_SERVER_DATABASE_H_ |