1 /* 2 * Copyright (c) 2023 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 FOUNDATION_RESOURCESCHEDULE_STANDBY_SERVICE_SERVICES_CORE_INCLUDE_STANDBY_SERVICE_H 17 #define FOUNDATION_RESOURCESCHEDULE_STANDBY_SERVICE_SERVICES_CORE_INCLUDE_STANDBY_SERVICE_H 18 19 #include <ctime> 20 #include <list> 21 #include <map> 22 #include <memory> 23 #include <mutex> 24 #include <set> 25 #include <string> 26 27 #include "singleton.h" 28 #include "system_ability.h" 29 30 #include "istandby_service.h" 31 #include "standby_service_client.h" 32 #include "standby_service_stub.h" 33 #include "singleton.h" 34 35 namespace OHOS { 36 namespace DevStandbyMgr { 37 enum class ServiceRunningState { 38 STATE_NOT_START, 39 STATE_RUNNING 40 }; 41 42 class StandbyService final : public SystemAbility, public StandbyServiceStub { 43 DECLARE_SYSTEM_ABILITY(StandbyService); 44 DECLARE_DELAYED_SINGLETON(StandbyService); 45 public: 46 StandbyService(const int32_t systemAbilityId, bool runOnCreate); 47 static std::shared_ptr<StandbyService> GetInstance(); 48 void OnStart() final; 49 void OnStop() final; 50 51 ErrCode SubscribeStandbyCallback(const sptr<IStandbyServiceSubscriber>& subscriber, 52 const std::string& subscriberName, const std::string& moduleName) override; 53 ErrCode UnsubscribeStandbyCallback(const sptr<IStandbyServiceSubscriber>& subscriber) override; 54 ErrCode ApplyAllowResource(const ResourceRequest& resourceRequest) override; 55 ErrCode UnapplyAllowResource(const ResourceRequest& resourceRequest) override; 56 ErrCode GetAllowList(uint32_t allowType, std::vector<AllowInfo>& allowInfoList, 57 uint32_t reasonCode) override; 58 ErrCode IsDeviceInStandby(bool& isStandby) override; 59 ErrCode SetNatInterval(uint32_t type, bool enable, uint32_t interval) override; 60 ErrCode DelayHeartBeat(int64_t timestamp) override; 61 ErrCode ReportWorkSchedulerStatus(bool started, int32_t uid, const std::string& bundleName) override; 62 ErrCode GetRestrictList(uint32_t restrictType, std::vector<AllowInfo>& restrictInfoList, 63 uint32_t reasonCode) override; 64 ErrCode IsStrategyEnabled(const std::string& strategyName, bool& isEnabled) override; 65 ErrCode ReportDeviceStateChanged(int32_t type, bool enabled) override; 66 int32_t Dump(int32_t fd, const std::vector<std::u16string>& args) override; 67 void AddPluginSysAbilityListener(int32_t systemAbilityId); 68 ErrCode NotifySystemAbilityStatusChanged(bool isAdded, int32_t systemAbilityId); 69 ErrCode HandleEvent(const uint32_t resType, const int64_t value, const std::string &sceneInfo) override; 70 ErrCode ReportPowerOverused(const std::string &module, uint32_t level) override; 71 72 private: 73 StandbyService(const StandbyService&) = delete; 74 StandbyService& operator= (const StandbyService&) = delete; 75 StandbyService(StandbyService&&) = delete; 76 StandbyService& operator= (StandbyService&&) = delete; 77 void DumpUsage(std::string& result); 78 void OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 79 void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 80 bool CheckProcessNamePermission(const std::string& processName); 81 82 private: 83 std::mutex systemAbilityLock_ {}; 84 std::atomic<ServiceRunningState> state_ {ServiceRunningState::STATE_NOT_START}; 85 std::mutex listenedSALock_ {}; 86 }; 87 } // namespace DevStandbyMgr 88 } // namespace OHOS 89 #endif // FOUNDATION_RESOURCESCHEDULE_STANDBY_SERVICE_SERVICES_CORE_INCLUDE_STANDBY_SERVICE_H 90