1 /* 2 * Copyright (c) 2021 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_COMPONENT_ENABLE_H 17 #define OHOS_DISTRIBUTED_HARDWARE_COMPONENT_ENABLE_H 18 19 #include <condition_variable> 20 #include <mutex> 21 22 #include "idistributed_hardware_source.h" 23 24 namespace OHOS { 25 namespace DistributedHardware { 26 class ComponentEnable : public std::enable_shared_from_this<ComponentEnable>, public RegisterCallback { 27 public: 28 ComponentEnable(); 29 virtual ~ComponentEnable(); 30 int32_t Enable(const std::string &uuid, const std::string &dhId, const EnableParam ¶m, 31 IDistributedHardwareSource *handler); 32 int32_t OnRegisterResult(const std::string &uuid, const std::string &dhId, int32_t status, 33 const std::string &data) override; 34 35 private: 36 int32_t status_; 37 std::mutex mutex_; 38 std::condition_variable conVar_; 39 }; 40 } 41 } 42 #endif 43