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#include "array_buffer_util.h"
16#include "securec.h"
17#include "intell_voice_log.h"
18
19#define LOG_TAG "ArrayBufferUtil"
20
21namespace OHOS {
22namespace IntellVoiceUtils {
23template<class T> bool ArrayBufferUtil<T>::Init(uint32_t size, const T *data)
24{
25    if (size == 0) {
26        INTELL_VOICE_LOG_ERROR("size is zero");
27        return false;
28    }
29
30    data_ = std::make_unique<T[]>(size);
31    if (data_ == nullptr) {
32        INTELL_VOICE_LOG_ERROR("allocate data failed");
33        return false;
34    }
35
36    if (data == nullptr) {
37        (void)memset_s(data_.get(), size * sizeof(T), 0, size * sizeof(T));
38    } else {
39        (void)memcpy_s(data_.get(), size * sizeof(T), data, size * sizeof(T));
40    }
41
42    size_  = size;
43    return true;
44}
45
46template<class T> std::unique_ptr<ArrayBufferUtil<T>> CreateArrayBuffer(uint32_t size, const T *data)
47{
48    auto ret = std::unique_ptr<ArrayBufferUtil<T>>(new (std::nothrow) ArrayBufferUtil<T>());
49    if (ret == nullptr) {
50        INTELL_VOICE_LOG_ERROR("allocate array buffer failed");
51        return nullptr;
52    }
53
54    if (!ret->Init(size, data)) {
55        INTELL_VOICE_LOG_ERROR("init array buffer failed");
56        return nullptr;
57    }
58
59    return ret;
60}
61
62template class ArrayBufferUtil<uint8_t>;
63template std::unique_ptr<Uint8ArrayBuffer> CreateArrayBuffer(uint32_t size, const uint8_t *data = nullptr);
64}
65}