1 /* 2 * Copyright (c) 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 DEVICESTATUS_SERVICE_H 17 #define DEVICESTATUS_SERVICE_H 18 19 #include <memory> 20 #include <iremote_object.h> 21 #include <system_ability.h> 22 23 #include "devicestatus_srv_stub.h" 24 #include "idevicestatus_callback.h" 25 #include "devicestatus_data_utils.h" 26 #include "devicestatus_dumper.h" 27 #include "devicestatus_manager.h" 28 #include "devicestatus_delayed_sp_singleton.h" 29 30 namespace OHOS { 31 namespace Msdp { 32 class DevicestatusService final : public SystemAbility, public DevicestatusSrvStub { 33 DECLARE_SYSTEM_ABILITY(DevicestatusService) 34 DECLARE_DELAYED_SP_SINGLETON(DevicestatusService); 35 public: 36 virtual void OnDump() override; 37 virtual void OnStart() override; 38 virtual void OnStop() override; 39 40 void Subscribe(const DevicestatusDataUtils::DevicestatusType& type, \ 41 const sptr<IdevicestatusCallback>& callback) override; 42 void UnSubscribe(const DevicestatusDataUtils::DevicestatusType& type, \ 43 const sptr<IdevicestatusCallback>& callback) override; 44 DevicestatusDataUtils::DevicestatusData GetCache(const DevicestatusDataUtils::DevicestatusType& type) override; 45 int Dump(int fd, const std::vector<std::u16string>& args) override; 46 void ReportMsdpSysEvent(const DevicestatusDataUtils::DevicestatusType& type, bool enable); 47 private: 48 bool Init(); 49 bool ready_ = false; 50 std::shared_ptr<DevicestatusManager> devicestatusManager_; 51 std::shared_ptr<DevicestatusMsdpClientImpl> msdpImpl_; 52 }; 53 } // namespace Msdp 54 } // namespace OHOS 55 #endif // DEVICESTATUS_SERVICE_H 56