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 DDM_ADAPTER_H 17 #define DDM_ADAPTER_H 18 19 #include "nocopyable.h" 20 21 #include "i_ddm_adapter.h" 22 23 /* The DDM is abbreviation for 'Distributed Device Manager'. We rely on 24 distributed device manager to acquire notification of online and 25 offline of remote devices. */ 26 27 namespace OHOS { 28 namespace Msdp { 29 namespace DeviceStatus { 30 class DDMAdapter final : public IDDMAdapter { 31 public: 32 DDMAdapter(); 33 ~DDMAdapter() = default; 34 DISALLOW_COPY_AND_MOVE(DDMAdapter); 35 36 int32_t Enable() override; 37 void Disable() override; 38 39 void AddBoardObserver(std::shared_ptr<IBoardObserver> observer) override; 40 void RemoveBoardObserver(std::shared_ptr<IBoardObserver> observer) override; 41 bool CheckSameAccountToLocal(const std::string &networkId) override; 42 bool CheckSameAccountToLocalWithUid(const std::string &networkId, 43 const int32_t uid = 0) override; 44 45 private: 46 std::shared_ptr<IDDMAdapter> ddm_; 47 }; 48 } // namespace DeviceStatus 49 } // namespace Msdp 50 } // namespace OHOS 51 #endif // DDM_ADAPTER_H 52