| // |
| // Copyright (C) 2012 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. |
| // |
| |
| // NOLINTNEXTLINE(whitespace/line_length) |
| #ifndef UPDATE_ENGINE_CLIENT_LIBRARY_INCLUDE_UPDATE_ENGINE_STATUS_UPDATE_HANDLER_H_ |
| // NOLINTNEXTLINE(whitespace/line_length) |
| #define UPDATE_ENGINE_CLIENT_LIBRARY_INCLUDE_UPDATE_ENGINE_STATUS_UPDATE_HANDLER_H_ |
| |
| #include <string> |
| |
| #include "update_engine/client.h" |
| #include "update_engine/update_status.h" |
| |
| namespace update_engine { |
| |
| // Handles update_engine status changes. An instance of this class can be |
| // registered with UpdateEngineClient and will respond to any update_engine |
| // status changes. |
| class StatusUpdateHandler { |
| public: |
| virtual ~StatusUpdateHandler() = default; |
| |
| // Runs when we fail to register the handler due to an IPC error. |
| virtual void IPCError(const std::string& error) = 0; |
| |
| // Runs every time update_engine reports a status change. |
| virtual void HandleStatusUpdate(const UpdateEngineStatus& status) = 0; |
| }; |
| |
| } // namespace update_engine |
| |
| // NOLINTNEXTLINE(whitespace/line_length) |
| #endif // UPDATE_ENGINE_CLIENT_LIBRARY_INCLUDE_UPDATE_ENGINE_STATUS_UPDATE_HANDLER_H_ |