1 /* 2 * Copyright (c) 2023 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 IAM_PTR_H 17 #define IAM_PTR_H 18 19 #include <memory> 20 21 #include "refbase.h" 22 23 namespace OHOS { 24 namespace UserIam { 25 namespace Common { 26 template <typename T> SptrToStdSharedPtr(sptr<T> & other)27static inline std::shared_ptr<T> SptrToStdSharedPtr(sptr<T> &other) 28 { 29 return std::shared_ptr<T>(other.GetRefPtr(), [other](T *) mutable { other = nullptr; }); 30 } 31 32 template <typename T, typename... Args> MakeShared(Args &&...args)33static inline std::shared_ptr<T> MakeShared(Args &&... args) 34 { 35 try { 36 return std::make_shared<T>(std::forward<Args>(args)...); 37 } catch (...) { 38 return nullptr; 39 } 40 } 41 42 template <typename T, typename... Args> MakeUnique(Args &&...args)43static inline std::unique_ptr<T> MakeUnique(Args &&... args) 44 { 45 try { 46 return std::make_unique<T>(std::forward<Args>(args)...); 47 } catch (...) { 48 return nullptr; 49 } 50 } 51 } // namespace Common 52 } // namespace UserIam 53 } // namespace OHOS 54 55 #endif // IAM_PTR_H 56