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#ifndef FILEMGMT_COMMON_FILE_UTILS_H
17#define FILEMGMT_COMMON_FILE_UTILS_H
18
19#include <memory>
20
21#include "filemgmt_libhilog.h"
22
23namespace OHOS::FileManagement {
24template<typename T, typename... Args>
25std::shared_ptr<T> CreateSharedPtr(Args&&... args)
26{
27    std::shared_ptr<T> sPtr = nullptr;
28    try {
29        sPtr = std::make_shared<T>(std::forward<Args>(args)...);
30    } catch (const std::bad_alloc&) {
31        return nullptr;
32    }
33    return sPtr;
34};
35
36template<typename T, typename... Args>
37std::unique_ptr<T> CreateUniquePtr(Args&&... args)
38{
39    std::unique_ptr<T> uPtr = nullptr;
40    try {
41        uPtr = std::make_unique<T>(std::forward<Args>(args)...);
42    } catch (const std::bad_alloc&) {
43        return nullptr;
44    }
45    return uPtr;
46}
47
48} // namespace OHOS::FileManagement
49#endif // FILEMGMT_COMMON_FILE_UTILS_H
50