1 /* 2 * Copyright (c) 2021-2022 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 AUDIO_MANAGER_INTERRUPT_CALLBACK_NAPI_H_ 17 #define AUDIO_MANAGER_INTERRUPT_CALLBACK_NAPI_H_ 18 #include "audio_common_napi.h" 19 #include "audio_manager_napi.h" 20 #include "audio_system_manager.h" 21 #include "napi/native_api.h" 22 #include "napi/native_node_api.h" 23 24 namespace OHOS { 25 namespace AudioStandard { 26 class AudioManagerInterruptCallbackNapi : public AudioManagerCallback { 27 public: 28 explicit AudioManagerInterruptCallbackNapi(napi_env env); 29 virtual ~AudioManagerInterruptCallbackNapi(); 30 void SaveCallbackReference(const std::string &callbackName, napi_value args); 31 void RemoveCallbackReference(const std::string &callbackName, napi_value args); 32 void RemoveAllCallbackReferences(const std::string &callbackName); 33 int32_t GetInterruptCallbackListSize(); 34 void OnInterrupt(const InterruptAction &interruptAction) override; 35 36 private: 37 struct AudioManagerInterruptJsCallback { 38 std::shared_ptr<AutoRef> callback = nullptr; 39 std::string callbackName = "unknown"; 40 InterruptAction interruptAction; 41 }; 42 43 void OnJsCallbackAudioManagerInterrupt(std::unique_ptr<AudioManagerInterruptJsCallback> &jsCb); 44 45 std::mutex mutex_; 46 napi_env env_ = nullptr; 47 std::list<std::shared_ptr<AutoRef>> audioManagerInterruptCallbackList_; 48 }; 49 } // namespace AudioStandard 50 } // namespace OHOS 51 #endif // AUDIO_MANAGER_INTERRUPT_CALLBACK_NAPI_H_ 52