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 API_BASE_CONTAINERS_BYTE_ARRAY_H
17 #define API_BASE_CONTAINERS_BYTE_ARRAY_H
18 
19 #include <cstddef>
20 #include <cstdint>
21 
22 #include <base/containers/array_view.h>
23 #include <base/containers/unique_ptr.h>
24 #include <base/namespace.h>
25 
BASE_BEGIN_NAMESPACE()26 BASE_BEGIN_NAMESPACE()
27 /** @ingroup group_containers_bytearray */
28 /** Byte Array */
29 class ByteArray {
30 public:
31     ByteArray(const size_t byteSize) : data_(make_unique<uint8_t[]>(byteSize)), byteSize_(byteSize) {}
32 
33     array_view<uint8_t> GetData()
34     {
35         return { data_.get(), byteSize_ };
36     }
37 
38     array_view<const uint8_t> GetData() const
39     {
40         return { data_.get(), byteSize_ };
41     }
42 
43 private:
44     unique_ptr<uint8_t[]> data_;
45     size_t byteSize_ { 0U };
46 };
47 BASE_END_NAMESPACE()
48 
49 #endif // API_BASE_CONTAINERS_BYTE_ARRAY_H
50