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