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
16 #include "extension_record.h"
17 #include "preload_uiext_state_observer.h"
18 #include "hilog_tag_wrapper.h"
19
20
21 namespace OHOS {
22 namespace AAFwk {
23 namespace {
24 constexpr int32_t APP_STATE_CACHED = 100;
25 }
PreLoadUIExtStateObserver(std::weak_ptr<OHOS::AbilityRuntime::ExtensionRecord> extensionRecord)26 PreLoadUIExtStateObserver::PreLoadUIExtStateObserver(
27 std::weak_ptr<OHOS::AbilityRuntime::ExtensionRecord> extensionRecord) : extensionRecord_(extensionRecord) {}
28
OnProcessDied(const AppExecFwk::ProcessData & processData)29 void PreLoadUIExtStateObserver::OnProcessDied(const AppExecFwk::ProcessData &processData)
30 {
31 auto diedProcessName = processData.processName;
32 TAG_LOGI(AAFwkTag::ABILITYMGR, "DiedProcessName is %{public}s.", diedProcessName.c_str());
33 auto extensionRecord = extensionRecord_.lock();
34 if (extensionRecord != nullptr) {
35 auto hostPid = extensionRecord->hostPid_;
36 int32_t diedPid = processData.pid;
37 TAG_LOGD(AAFwkTag::ABILITYMGR, "Host pid is %{public}d, died pid is %{public}d.", hostPid, diedPid);
38 if (static_cast<int32_t>(hostPid) != diedPid) {
39 TAG_LOGD(AAFwkTag::ABILITYMGR, "Host pid is not equals to died pid.");
40 return;
41 }
42 extensionRecord->UnloadUIExtensionAbility();
43 } else {
44 TAG_LOGW(AAFwkTag::ABILITYMGR, "extensionRecord null");
45 }
46 }
47
OnAppCacheStateChanged(const AppExecFwk::AppStateData & appStateData)48 void PreLoadUIExtStateObserver::OnAppCacheStateChanged(const AppExecFwk::AppStateData &appStateData)
49 {
50 auto extensionRecord = extensionRecord_.lock();
51 if (extensionRecord != nullptr) {
52 auto hostPid = extensionRecord->hostPid_;
53 int32_t cachePid = appStateData.pid;
54 if (static_cast<int32_t>(hostPid) != cachePid || appStateData.state != APP_STATE_CACHED) {
55 TAG_LOGI(AAFwkTag::ABILITYMGR, "appStateData.state = %{public}d", appStateData.state);
56 return;
57 }
58 extensionRecord->UnloadUIExtensionAbility();
59 } else {
60 TAG_LOGW(AAFwkTag::ABILITYMGR, "extensionRecord null");
61 }
62 }
63 } // namespace AAFwk
64 } // namespace OHOS