| /* |
| * Copyright (C) 2017 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 NOS_APP_CLIENT_H |
| #define NOS_APP_CLIENT_H |
| |
| #include <cstdint> |
| #include <vector> |
| |
| #include <nos/NuggetClientInterface.h> |
| |
| namespace nos { |
| |
| /** |
| * Client to communicate with an app running on Nugget. |
| */ |
| class AppClient { |
| public: |
| /** |
| * Create a client for an app with the given ID that communicates with |
| * Nugget through the given NuggetClient. |
| * |
| * @param client Client for Nugget. |
| * @param appId ID of the target app. |
| */ |
| AppClient(NuggetClientInterface& client, uint32_t appId) |
| : _client(client), _appId(appId) {} |
| |
| /** |
| * Call the app. |
| * |
| * @param arg Argument to pass to the app. |
| * @param request Data to send to the app. |
| * @param response Buffer to receive data from the app. |
| */ |
| uint32_t Call(uint16_t arg, const std::vector<uint8_t>& request, |
| std::vector<uint8_t>* response) { |
| return _client.CallApp(_appId, arg, request, response); |
| } |
| |
| |
| private: |
| NuggetClientInterface& _client; |
| uint32_t _appId; |
| }; |
| |
| } // namespace nos |
| |
| #endif // NOS_APP_CLIENT_H |