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 #ifndef ACCESS_APP_MANAGER_ACCESS_CLIENT_H 17 #define ACCESS_APP_MANAGER_ACCESS_CLIENT_H 18 19 #include <mutex> 20 #include <string> 21 22 #include "app_status_change_callback.h" 23 #include "app_manager_death_callback.h" 24 #include "app_manager_death_recipient.h" 25 #include "app_manager_access_proxy.h" 26 #include "nocopyable.h" 27 28 namespace OHOS { 29 namespace Security { 30 namespace AccessToken { 31 class AppManagerAccessClient final { 32 public: 33 static AppManagerAccessClient& GetInstance(); 34 virtual ~AppManagerAccessClient(); 35 36 int32_t KillProcessesByAccessTokenId(const uint32_t accessTokenId); 37 int32_t RegisterApplicationStateObserver(const sptr<IApplicationStateObserver>& observer); 38 int32_t UnregisterApplicationStateObserver(const sptr<IApplicationStateObserver>& observer); 39 int32_t GetForegroundApplications(std::vector<AppStateData>& list); 40 void RegisterDeathCallback(const std::shared_ptr<AppManagerDeathCallback>& callback); 41 void OnRemoteDiedHandle(); 42 43 private: 44 AppManagerAccessClient(); 45 DISALLOW_COPY_AND_MOVE(AppManagerAccessClient); 46 47 void InitProxy(); 48 sptr<IAppMgr> GetProxy(); 49 void ReleaseProxy(); 50 51 sptr<AppMgrDeathRecipient> serviceDeathObserver_ = nullptr; 52 std::mutex proxyMutex_; 53 std::mutex deathCallbackMutex_; 54 sptr<IAppMgr> proxy_ = nullptr; 55 std::vector<std::shared_ptr<AppManagerDeathCallback>> appManagerDeathCallbackList_; 56 }; 57 } // namespace AccessToken 58 } // namespace Security 59 } // namespace OHOS 60 #endif // ACCESS_APP_MANAGER_ACCESS_CLIENT_H 61 62