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
16 #include "app_state_observer.h"
17 #include "memmgr_log.h"
18 #include "reclaim_priority_manager.h"
19
20
21 namespace OHOS {
22 namespace Memory {
23 namespace {
24 const std::string TAG = "AppStateObserver";
25 }
26
OnForegroundApplicationChanged(const AppExecFwk::AppStateData & appStateData)27 void AppStateObserver::OnForegroundApplicationChanged(const AppExecFwk::AppStateData &appStateData)
28 {
29 // no pid here !
30 HILOGI("uid=%{public}d, bundleName=%{public}s, state=%{public}d, ",
31 appStateData.uid, appStateData.bundleName.c_str(), appStateData.state);
32 }
33
OnAbilityStateChanged(const AppExecFwk::AbilityStateData & abilityStateData)34 void AppStateObserver::OnAbilityStateChanged(const AppExecFwk::AbilityStateData &abilityStateData)
35 {
36 auto stateReasonPair = stateReasonMap_.find(abilityStateData.abilityState);
37 auto stateReasonStrPair = stateReasonStrMap_.find(abilityStateData.abilityState);
38 if (stateReasonPair != stateReasonMap_.end() && stateReasonStrPair != stateReasonStrMap_.end()) {
39 AppStateUpdateReason reason = stateReasonPair->second;
40 std::string reasonStr = stateReasonStrPair->second;
41 ReclaimPriorityManager::GetInstance().UpdateReclaimPriority(
42 abilityStateData.pid, abilityStateData.uid, abilityStateData.bundleName, reason);
43 HILOGI("called, uid=%{public}d, pid=%{public}d, bundleName=%{public}s %{public}s",
44 abilityStateData.uid, abilityStateData.pid, abilityStateData.bundleName.c_str(), reasonStr.c_str());
45 } else {
46 HILOGI("called, uid=%{public}d, pid=%{public}d, bundleName=%{public}s %{public}s",
47 abilityStateData.uid, abilityStateData.pid, abilityStateData.bundleName.c_str(), "Skiped!");
48 }
49 }
50
OnExtensionStateChanged(const AppExecFwk::AbilityStateData & extensionStateData)51 void AppStateObserver::OnExtensionStateChanged(const AppExecFwk::AbilityStateData &extensionStateData)
52 {
53 }
54
OnProcessCreated(const AppExecFwk::ProcessData & processData)55 void AppStateObserver::OnProcessCreated(const AppExecFwk::ProcessData &processData)
56 {
57 HILOGI("uid=%{public}d, pid=%{public}d, bundleName=%{public}s",
58 processData.uid, processData.pid, processData.bundleName.c_str());
59 ReclaimPriorityManager::GetInstance().UpdateReclaimPriority(processData.pid, processData.uid,
60 processData.bundleName, AppStateUpdateReason::CREATE_PROCESS);
61 }
62
OnProcessDied(const AppExecFwk::ProcessData & processData)63 void AppStateObserver::OnProcessDied(const AppExecFwk::ProcessData &processData)
64 {
65 HILOGI("uid=%{public}d, pid=%{public}d, bundleName=%{public}s",
66 processData.uid, processData.pid, processData.bundleName.c_str());
67 ReclaimPriorityManager::GetInstance().UpdateReclaimPriority(processData.pid, processData.uid,
68 processData.bundleName, AppStateUpdateReason::PROCESS_TERMINATED);
69 }
70 } // namespace Memory
71 } // namespace OHOS
72