1 /* 2 * Copyright (c) 2023 Huawei Device Co., Ltd. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef SERVICE_CHANGE_CALLBACK_H 17 #define SERVICE_CHANGE_CALLBACK_H 18 19 #include <mutex> 20 #include "napi/native_api.h" 21 #include "napi/native_node_api.h" 22 #include "iremote_object.h" 23 #include "intell_voice_napi_util.h" 24 25 namespace OHOS { 26 namespace IntellVoiceNapi { 27 class ServiceChangeCallbackNapi : public IRemoteObject::DeathRecipient { 28 public: 29 explicit ServiceChangeCallbackNapi(napi_env env); ~ServiceChangeCallbackNapi()30 ~ServiceChangeCallbackNapi() override {}; 31 void SaveCallbackReference(napi_value callback); 32 void OnRemoteDied(const wptr <IRemoteObject> &remote) override; 33 34 private: 35 struct ServiceChangeCallbackData { 36 int32_t status; 37 std::shared_ptr<IntellVoiceRef> callback; 38 }; 39 40 void OnJsCallbackServiceChange(int32_t status); 41 42 std::mutex mutex_; 43 napi_env env_ = nullptr; 44 uv_loop_s *loop_ = nullptr; 45 std::shared_ptr<IntellVoiceRef> callbackRef_ = nullptr; 46 }; 47 } // namespace IntellVoiceNapi 48 } // namespace OHOS 49 #endif 50