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 #ifdef STANDBY_BATTERY_MANAGER_ENABLE
18 #include "battery_srv_client.h"
19 #endif
20 #include "standby_service_impl.h"
21 #include "standby_service_log.h"
22 
23 namespace OHOS {
24 namespace DevStandbyMgr {
Init()25 bool ChargeStateMonitor::Init()
26 {
27     auto &constraintManager = StandbyServiceImpl::GetInstance()->GetConstraintManager();
28     ConstraintEvalParam params{StandbyState::WORKING, 0, StandbyState::DARK, 0};
29     constraintManager->RegisterConstraintCallback(params, shared_from_this());
30     return true;
31 }
32 
StartMonitoring()33 void ChargeStateMonitor::StartMonitoring()
34 {
35     bool res {true};
36     #ifdef STANDBY_BATTERY_MANAGER_ENABLE
37     auto chargingStatus = PowerMgr::BatterySrvClient::GetInstance().GetChargingStatus();
38     if (chargingStatus == PowerMgr::BatteryChargeState::CHARGE_STATE_ENABLE || chargingStatus ==
39         PowerMgr::BatteryChargeState::CHARGE_STATE_FULL) {
40         STANDBYSERVICE_LOGI("can not enter next state due to the charging status");
41         res = false;
42     }
43     #endif
44     StandbyServiceImpl::GetInstance()->GetStateManager()->EndEvalCurrentState(res);
45 }
46 
StopMonitoring()47 void ChargeStateMonitor::StopMonitoring()
48 {}
49 } // DevStandbyMgr
50 } // OHOS
51