1 /*
2 * Copyright (c) 2024 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 #include "system_load.h"
16
17 #include "battery_status.h"
18 #include "dfs_error.h"
19 #include "parameters.h"
20 #include "task_state_manager.h"
21 #include "utils_log.h"
22 #include "res_sched_client.h"
23
24 namespace OHOS::FileManagement::CloudSync {
25
SetDataSycner(std::shared_ptr<CloudFile::DataSyncManager> dataSyncManager)26 void SystemLoadListener::SetDataSycner(std::shared_ptr<CloudFile::DataSyncManager> dataSyncManager)
27 {
28 dataSyncManager_ = dataSyncManager;
29 }
30
RegisterSystemloadCallback(std::shared_ptr<CloudFile::DataSyncManager> dataSyncManager)31 void SystemLoadStatus::RegisterSystemloadCallback(std::shared_ptr<CloudFile::DataSyncManager> dataSyncManager)
32 {
33 sptr<SystemLoadListener> loadListener = new (std::nothrow) SystemLoadListener();
34 if (loadListener == nullptr) {
35 return;
36 }
37 loadListener->SetDataSycner(dataSyncManager);
38 ResourceSchedule::ResSchedClient::GetInstance().RegisterSystemloadNotifier(loadListener);
39 }
40
OnSystemloadLevel(int32_t level)41 void SystemLoadListener::OnSystemloadLevel(int32_t level)
42 {
43 SystemLoadStatus::Setload(level);
44 if (level >= SYSTEMLOADLEVEL_HOT) {
45 LOGI("OnSystemloadLevel over warm");
46 } else if (dataSyncManager_) {
47 std::string systemLoadSync = system::GetParameter(TEMPERATURE_SYSPARAM_SYNC, "");
48 std::string systemLoadThumb = system::GetParameter(TEMPERATURE_SYSPARAM_THUMB, "");
49 LOGI("OnSystemloadLevel is normal, level:%{public}d", level);
50 if (systemLoadSync == "true") {
51 LOGI("SetParameter TEMPERATURE_SYSPARAM_SYNC false");
52 system::SetParameter(TEMPERATURE_SYSPARAM_SYNC, "false");
53 TaskStateManager::GetInstance().StartTask();
54 dataSyncManager_->TriggerRecoverySync(SyncTriggerType::SYSTEM_LOAD_TRIGGER);
55 }
56 if (systemLoadThumb == "true") {
57 if (BatteryStatus::IsCharging() && level > SYSTEMLOADLEVEL_WARM) {
58 return;
59 } else if (!BatteryStatus::IsCharging() && level > SYSTEMLOADLEVEL_NORMAL) {
60 return;
61 }
62 LOGI("SetParameter TEMPERATURE_SYSPARAM_THUMB false");
63 system::SetParameter(TEMPERATURE_SYSPARAM_THUMB, "false");
64 TaskStateManager::GetInstance().StartTask();
65 dataSyncManager_->DownloadThumb();
66 }
67 }
68 }
69
GetSystemloadLevel()70 void SystemLoadStatus::GetSystemloadLevel()
71 {
72 loadstatus_ = ResourceSchedule::ResSchedClient::GetInstance().GetSystemloadLevel();
73 LOGI("GetSystemloadLevel finish, loadstatus:%{public}d", loadstatus_);
74 }
75
Setload(int32_t load)76 void SystemLoadStatus::Setload(int32_t load)
77 {
78 loadstatus_ = load;
79 }
80
InitSystemload(std::shared_ptr<CloudFile::DataSyncManager> dataSyncManager)81 void SystemLoadStatus::InitSystemload(std::shared_ptr<CloudFile::DataSyncManager> dataSyncManager)
82 {
83 GetSystemloadLevel();
84 RegisterSystemloadCallback(dataSyncManager);
85 }
86
IsLoadStatusUnderNormal()87 bool SystemLoadStatus::IsLoadStatusUnderNormal()
88 {
89 if (loadstatus_ > SYSTEMLOADLEVEL_NORMAL) {
90 LOGI("system load is over normal");
91 return false;
92 }
93 return true;
94 }
95
IsLoadStatusUnderHot(STOPPED_TYPE process,int32_t level)96 bool SystemLoadStatus::IsLoadStatusUnderHot(STOPPED_TYPE process, int32_t level)
97 {
98 if (loadstatus_ > level) {
99 if (process == STOPPED_IN_THUMB) {
100 LOGI("SetParameter TEMPERATURE_SYSPARAM_THUMB true");
101 system::SetParameter(TEMPERATURE_SYSPARAM_THUMB, "true");
102 } else if (process == STOPPED_IN_SYNC) {
103 LOGI("SetParameter TEMPERATURE_SYSPARAM_SYNC true");
104 system::SetParameter(TEMPERATURE_SYSPARAM_SYNC, "true");
105 }
106 return false;
107 }
108 return true;
109 }
110 }