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 "alarm_manager.h"
17
18 #include "update_define.h"
19 #include "update_log.h"
20 #include "time_utils.h"
21
22 namespace OHOS {
23 namespace UpdateEngine {
AlarmManager(AlarmType alarmType,const std::string & logTag)24 AlarmManager::AlarmManager(AlarmType alarmType, const std::string &logTag)
25 {
26 ENGINE_LOGI("AlarmManager::AlarmManager alarmType %{public}d", CAST_INT(alarmType));
27 alarmType_ = alarmType;
28 logTag_ = logTag;
29 timeLooperInterval_ = AlarmHelper::GetLooperInterval(alarmType);
30 StartTimeLooper();
31 }
32
~AlarmManager()33 AlarmManager::~AlarmManager()
34 {
35 ENGINE_LOGI("AlarmManager::~AlarmManager");
36 DelayedSingleton<TimerManager>::GetInstance()->UnregisterRepeatingAlarm(alarmType_);
37 }
38
StartTimeLooper()39 void AlarmManager::StartTimeLooper()
40 {
41 DelayedSingleton<TimerManager>::GetInstance()->RegisterRepeatingAlarm(alarmType_, timeLooperInterval_, [=]() {
42 int64_t currentTime = TimeUtils::GetTimestamp();
43 ENGINE_LOGD("%{public}s timeLooper currentTime %{public}s",
44 logTag_.c_str(), TimeUtils::GetPrintTimeStr(currentTime).c_str());
45 for (auto &[alarmType, callback] : callbackMap_) {
46 callback();
47 }
48 });
49 }
50
RegisterRepeatingAlarm(BusinessAlarmType alarmType,const AlarmCallback & callback)51 void AlarmManager::RegisterRepeatingAlarm(BusinessAlarmType alarmType, const AlarmCallback &callback)
52 {
53 ENGINE_LOGI("%{public}s RegisterRepeatingAlarm alarmType %{public}d", logTag_.c_str(), CAST_INT(alarmType));
54 callbackMap_[alarmType] = callback;
55 }
56
UnregisterRepeatingAlarm(BusinessAlarmType alarmType)57 void AlarmManager::UnregisterRepeatingAlarm(BusinessAlarmType alarmType)
58 {
59 ENGINE_LOGI("%{public}s UnregisterRepeatingAlarm alarmType %{public}d", logTag_.c_str(), CAST_INT(alarmType));
60 callbackMap_.erase(alarmType);
61 }
62 } // namespace UpdateEngine
63 } // namespace OHOS
64