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 #include "charge_state_monitor.h" 17 #include "standby_service_impl.h" 18 #include "battery_srv_client.h" 19 20 namespace OHOS { 21 namespace DevStandbyMgr { Init()22bool ChargeStateMonitor::Init() 23 { 24 auto &constraintManager = StandbyServiceImpl::GetInstance()->GetConstraintManager(); 25 ConstraintEvalParam params{StandbyState::WORKING, 0, StandbyState::DARK, 0}; 26 constraintManager->RegisterConstraintCallback(params, shared_from_this()); 27 return true; 28 } 29 StartMonitoring()30void ChargeStateMonitor::StartMonitoring() 31 { 32 bool res {true}; 33 auto chargingStatus = PowerMgr::BatterySrvClient::GetInstance().GetChargingStatus(); 34 if (chargingStatus == PowerMgr::BatteryChargeState::CHARGE_STATE_ENABLE || chargingStatus == 35 PowerMgr::BatteryChargeState::CHARGE_STATE_FULL) { 36 STANDBYSERVICE_LOGI("can not enter next state due to the charging status"); 37 res = false; 38 } 39 StandbyServiceImpl::GetInstance()->GetStateManager()->EndEvalCurrentState(res); 40 } 41 StopMonitoring()42void ChargeStateMonitor::StopMonitoring() 43 {} 44 } // DevStandbyMgr 45 } // OHOS 46