1 /* 2 * Copyright (c) 2021-2022 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 #ifndef BASE_NOTIFICATION_DISTRIBUTED_NOTIFICATION_SERVICE_SERVICES_ANS_INCLUDE_BUNDLE_MANAGER_HELPER_H 17 #define BASE_NOTIFICATION_DISTRIBUTED_NOTIFICATION_SERVICE_SERVICES_ANS_INCLUDE_BUNDLE_MANAGER_HELPER_H 18 19 #include <memory> 20 #include <mutex> 21 #include <string> 22 23 #include "bundle_mgr_interface.h" 24 #include "ipc_skeleton.h" 25 #include "iremote_object.h" 26 #include "notification_bundle_option.h" 27 #include "refbase.h" 28 #include "remote_death_recipient.h" 29 #include "singleton.h" 30 31 namespace OHOS { 32 namespace Notification { 33 class BundleManagerHelper : public DelayedSingleton<BundleManagerHelper> { 34 public: 35 /** 36 * @brief Obtains the bundle name base on the specified uid. 37 * 38 * @param uid Indicates the specified uid. 39 * @return Returns the bundle name. 40 */ 41 std::string GetBundleNameByUid(int32_t uid); 42 43 /** 44 * @brief Check whether the caller is a system application base on the specified uid. 45 * 46 * @param uid Indicates the specified uid. 47 * @return Returns the check result. 48 */ 49 bool IsSystemApp(int32_t uid); 50 51 /** 52 * @brief Check API compatibility. 53 * 54 * @param bundleOption Indicates the bundle option. 55 * @return Returns the check result. 56 */ 57 bool CheckApiCompatibility(const sptr<NotificationBundleOption> &bundleOption); 58 59 /** 60 * @brief Obtains the default uid. 61 * 62 * @param bundle Indicates the bundle name. 63 * @param userId Indicates the user id. 64 * @return Returns the uid. 65 */ 66 int32_t GetDefaultUidByBundleName(const std::string &bundle, const int32_t userId); 67 68 /** 69 * @brief Obtains the bundle info. 70 * 71 * @param bundle Indicates the bundle name. 72 * @param userId Indicates the user id. 73 * @param bundleInfo Indicates the bundle info. 74 * @return Returns the uid. 75 */ 76 bool GetBundleInfoByBundleName(const std::string bundle, const int32_t userId, AppExecFwk::BundleInfo &bundleInfo); 77 78 #ifdef DISTRIBUTED_NOTIFICATION_SUPPORTED 79 /** 80 * @brief Check whether the specified bundle has the distributed notification supported. 81 * 82 * @param bundleName Indicates the bundle name. 83 * @param userId Indicates the user id. 84 * @return Returns the check result. 85 */ 86 bool GetDistributedNotificationEnabled(const std::string &bundleName, const int32_t userId); 87 #endif 88 89 private: 90 void Connect(); 91 void Disconnect(); 92 93 void OnRemoteDied(const wptr<IRemoteObject> &object); 94 95 private: 96 sptr<AppExecFwk::IBundleMgr> bundleMgr_ = nullptr; 97 std::mutex connectionMutex_; 98 sptr<RemoteDeathRecipient> deathRecipient_ = nullptr; 99 100 DECLARE_DELAYED_SINGLETON(BundleManagerHelper) 101 }; 102 } // namespace Notification 103 } // namespace OHOS 104 105 #endif // BASE_NOTIFICATION_DISTRIBUTED_NOTIFICATION_SERVICE_SERVICES_ANS_INCLUDE_BUNDLE_MANAGER_HELPER_H