1 /* 2 * Copyright (c) 2024 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 OHOS_ABILITY_RUNTIME_CHILD_CALLBACK_MANAGER_H 17 #define OHOS_ABILITY_RUNTIME_CHILD_CALLBACK_MANAGER_H 18 19 #include "iremote_stub.h" 20 #include "nocopyable.h" 21 #include <mutex> 22 #include <set> 23 24 namespace OHOS { 25 namespace AbilityRuntime { 26 27 class ChildCallbackManager { 28 public: 29 static ChildCallbackManager &GetInstance(); 30 ~ChildCallbackManager() = default; 31 32 void AddRemoteObject(sptr<IRemoteObject> nativeCallback); 33 void RemoveRemoteObject(sptr<IRemoteObject> nativeCallback); 34 35 private: 36 std::mutex mutex_; 37 std::set<sptr<IRemoteObject>> callbackStubs_; 38 39 ChildCallbackManager() = default; 40 DISALLOW_COPY_AND_MOVE(ChildCallbackManager); 41 }; 42 43 44 } // namespace AbilityRuntime 45 } // namespace OHOS 46 47 #endif // OHOS_ABILITY_RUNTIME_CHILD_CALLBACK_MANAGER_H