1 /*
2  * Copyright (c) 2022 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 #ifdef POWERMGR_THERMAL_MANAGER_ENABLE
16 #include "policy/thermal_policy.h"
17 
18 #include "thermal_mgr_client.h"
19 #include "work_sched_hilog.h"
20 
21 using namespace std;
22 using namespace OHOS::PowerMgr;
23 
24 namespace OHOS {
25 namespace WorkScheduler {
26 const int32_t COUNT_THERMAL_CRUCIAL = 0;
27 const int32_t COUNT_THERMAL_LOW = 1;
28 const int32_t COUNT_THERMAL_NORMAL = 3;
29 
ThermalPolicy(shared_ptr<WorkPolicyManager> workPolicyManager)30 ThermalPolicy::ThermalPolicy(shared_ptr<WorkPolicyManager> workPolicyManager)
31 {
32     workPolicyManager_ = workPolicyManager;
33 }
34 
~ThermalPolicy()35 ThermalPolicy::~ThermalPolicy()
36 {
37 }
38 
GetPolicyMaxRunning()39 int32_t ThermalPolicy::GetPolicyMaxRunning()
40 {
41     auto& thermalMgrClient = ThermalMgrClient::GetInstance();
42     ThermalLevel thermalLevel = thermalMgrClient.GetThermalLevel();
43     int32_t res;
44     if (thermalLevel >= ThermalLevel::WARM) {
45         res = COUNT_THERMAL_CRUCIAL;
46     } else if (thermalLevel < ThermalLevel::WARM && thermalLevel >= ThermalLevel::NORMAL) {
47         res = COUNT_THERMAL_LOW;
48     } else {
49         res = COUNT_THERMAL_NORMAL;
50     }
51     WS_HILOGD("ThermalLevel:%{public}d, PolicyRes:%{public}d", thermalLevel, res);
52     return res;
53 }
54 
GetPolicyName()55 std::string ThermalPolicy::GetPolicyName()
56 {
57     return "THERMAL_POLICY";
58 }
59 } // namespace WorkScheduler
60 } // namespace OHOS
61 #endif // POWERMGR_THERMAL_MANAGER_ENABLE