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 #include "system_ability_definition.h" 30 31 #include "standby_service_stub.h" 32 #include "single_instance.h" 33 34 namespace OHOS { 35 namespace DevStandbyMgr { 36 enum class ServiceRunningState { 37 STATE_NOT_START, 38 STATE_RUNNING 39 }; 40 41 class StandbyService final : public SystemAbility, public StandbyServiceStub { 42 DECLARE_SYSTEM_ABILITY(StandbyService); 43 DECLARE_SINGLE_INSTANCE(StandbyService); 44 public: 45 StandbyService(const int32_t systemAbilityId, bool runOnCreate); 46 void OnStart() final; 47 void OnStop() final; 48 49 ErrCode SubscribeStandbyCallback(const sptr<IStandbyServiceSubscriber>& subscriber) override; 50 ErrCode UnsubscribeStandbyCallback(const sptr<IStandbyServiceSubscriber>& subscriber) override; 51 ErrCode ApplyAllowResource(const sptr<ResourceRequest>& resourceRequest) override; 52 ErrCode UnapplyAllowResource(const sptr<ResourceRequest>& resourceRequest) override; 53 ErrCode GetAllowList(uint32_t allowType, std::vector<AllowInfo>& allowInfoList, 54 uint32_t reasonCode) override; 55 ErrCode IsDeviceInStandby(bool& isStandby) override; 56 ErrCode ReportWorkSchedulerStatus(bool started, int32_t uid, const std::string& bundleName) override; 57 ErrCode GetRestrictList(uint32_t restrictType, std::vector<AllowInfo>& restrictInfoList, 58 uint32_t reasonCode) override; 59 ErrCode IsStrategyEnabled(const std::string& strategyName, bool& isEnabled) override; 60 ErrCode ReportDeviceStateChanged(DeviceStateType type, bool enabled) override; 61 int32_t Dump(int32_t fd, const std::vector<std::u16string>& args) override; 62 void AddPluginSysAbilityListener(int32_t systemAbilityId); 63 ErrCode NotifySystemAbilityStatusChanged(bool isAdded, int32_t systemAbilityId); 64 ErrCode HandleEvent(const uint32_t resType, const int64_t value, const std::string &sceneInfo) override; 65 66 private: 67 void DumpUsage(std::string& result); 68 void OnAddSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 69 void OnRemoveSystemAbility(int32_t systemAbilityId, const std::string& deviceId) override; 70 71 private: 72 std::mutex systemAbilityLock_ {}; 73 ServiceRunningState state_ {ServiceRunningState::STATE_NOT_START}; 74 uint32_t dependsReady_ = 0; 75 std::mutex listenedSALock_ {}; 76 }; 77 } // namespace DevStandbyMgr 78 } // namespace OHOS 79 #endif // FOUNDATION_RESOURCESCHEDULE_STANDBY_SERVICE_SERVICES_CORE_INCLUDE_STANDBY_SERVICE_H