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 OHOS_DISTRIBUTED_HARDWARE_MANAGER_H 17 #define OHOS_DISTRIBUTED_HARDWARE_MANAGER_H 18 19 #include "idistributed_hardware_manager.h" 20 #include "single_instance.h" 21 #include "device_type.h" 22 23 namespace OHOS { 24 namespace DistributedHardware { 25 class DistributedHardwareManager : public IDistributedHardwareManager { 26 DECLARE_SINGLE_INSTANCE(DistributedHardwareManager); 27 public: 28 int32_t Initialize() override; 29 int32_t Release() override; 30 int32_t SendOnLineEvent(const std::string &networkId, const std::string &uuid, uint16_t deviceType) override; 31 int32_t SendOffLineEvent(const std::string &networkId, const std::string &uuid, uint16_t deviceType) override; 32 size_t GetOnLineCount() override; 33 int32_t GetComponentVersion(std::unordered_map<DHType, std::string> &versionMap) override; 34 35 int32_t Dump(const std::vector<std::string> &argsStr, std::string &result) override; 36 }; 37 } // namespace DistributedHardware 38 } // namespace OHOS 39 #endif 40