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 "bg_task_observer.h"
17 #include "memmgr_log.h"
18 #include "reclaim_priority_manager.h"
19
20 namespace OHOS {
21 namespace Memory {
22 namespace {
23 const std::string TAG = "BgTaskObserver";
24 }
25
OnConnected()26 void BgTaskObserver::OnConnected()
27 {
28 HILOGI("called");
29 }
30
OnDisconnected()31 void BgTaskObserver::OnDisconnected()
32 {
33 HILOGE("called");
34 }
35
OnTransientTaskStart(const std::shared_ptr<BackgroundTaskMgr::TransientTaskAppInfo> & ttInfo)36 void BgTaskObserver::OnTransientTaskStart(
37 const std::shared_ptr<BackgroundTaskMgr::TransientTaskAppInfo>& ttInfo)
38 {
39 if (ttInfo == nullptr) {
40 HILOGE("called with null TransientTaskAppInfo");
41 return;
42 }
43 std::string pkgName = ttInfo->GetPackageName();
44 int uid = ttInfo->GetUid();
45 int pid = ttInfo->GetPid();
46 HILOGD("called, pkg=%{public}s, uid=%{public}d, pid=%{public}d", pkgName.c_str(), uid, pid);
47
48 ReclaimHandleRequest request;
49 request.pid = pid;
50 request.uid = uid;
51 request.bundleName = pkgName;
52 request.reason = AppStateUpdateReason::SUSPEND_DELAY_START;
53 ReclaimPriorityManager::GetInstance().UpdateReclaimPriority(request);
54 }
55
OnTransientTaskEnd(const std::shared_ptr<BackgroundTaskMgr::TransientTaskAppInfo> & ttInfo)56 void BgTaskObserver::OnTransientTaskEnd(
57 const std::shared_ptr<BackgroundTaskMgr::TransientTaskAppInfo>& ttInfo)
58 {
59 if (ttInfo == nullptr) {
60 HILOGE("called with null TransientTaskAppInfo");
61 return;
62 }
63 std::string pkgName = ttInfo->GetPackageName();
64 int uid = ttInfo->GetUid();
65 int pid = ttInfo->GetPid();
66 HILOGD("called, pkg=%{public}s, uid=%{public}d, pid=%{public}d", pkgName.c_str(), uid, pid);
67
68 ReclaimHandleRequest request;
69 request.pid = pid;
70 request.uid = uid;
71 request.bundleName = pkgName;
72 request.reason = AppStateUpdateReason::SUSPEND_DELAY_END;
73 ReclaimPriorityManager::GetInstance().UpdateReclaimPriority(request);
74 }
75
OnContinuousTaskStart(const std::shared_ptr<BackgroundTaskMgr::ContinuousTaskCallbackInfo> & ctInfo)76 void BgTaskObserver::OnContinuousTaskStart(
77 const std::shared_ptr<BackgroundTaskMgr::ContinuousTaskCallbackInfo>& ctInfo)
78 {
79 if (ctInfo == nullptr) {
80 HILOGE("called with null ContinuousTaskCallbackInfo");
81 return;
82 }
83 int32_t type = ctInfo->GetTypeId();
84 uid_t uid = ctInfo->GetCreatorUid();
85 pid_t pid = ctInfo->GetCreatorPid();
86 std::string abilityName = ctInfo->GetAbilityName();
87 HILOGD("called, abilityName=%{public}s, type=%{public}d uid=%{public}d, pid=%{public}d",
88 abilityName.c_str(), type, uid, pid);
89
90 ReclaimHandleRequest request;
91 request.pid = pid;
92 request.uid = uid;
93 request.bundleName = abilityName;
94 request.reason = AppStateUpdateReason::BACKGROUND_RUNNING_START;
95 ReclaimPriorityManager::GetInstance().UpdateReclaimPriority(request);
96 }
97
OnContinuousTaskStop(const std::shared_ptr<BackgroundTaskMgr::ContinuousTaskCallbackInfo> & ctInfo)98 void BgTaskObserver::OnContinuousTaskStop(
99 const std::shared_ptr<BackgroundTaskMgr::ContinuousTaskCallbackInfo>& ctInfo)
100 {
101 if (ctInfo == nullptr) {
102 HILOGE("called with null ContinuousTaskCallbackInfo");
103 return;
104 }
105 int32_t type = ctInfo->GetTypeId();
106 uid_t uid = ctInfo->GetCreatorUid();
107 pid_t pid = ctInfo->GetCreatorPid();
108 std::string abilityName = ctInfo->GetAbilityName();
109 HILOGD("called, abilityName=%{public}s, type=%{public}d uid=%{public}d, pid=%{public}d",
110 abilityName.c_str(), type, uid, pid);
111
112 ReclaimHandleRequest request;
113 request.pid = pid;
114 request.uid = uid;
115 request.bundleName = abilityName;
116 request.reason = AppStateUpdateReason::BACKGROUND_RUNNING_END;
117 ReclaimPriorityManager::GetInstance().UpdateReclaimPriority(request);
118 }
119
OnRemoteDied(const wptr<IRemoteObject> & object)120 void BgTaskObserver::OnRemoteDied(const wptr<IRemoteObject> &object)
121 {
122 HILOGE("called");
123 }
124 } // namespace Memory
125 } // namespace OHOS
126