1/*
2 * Copyright (c) 2024-2024 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#include "extension.h"
16#include "byte_buffer.h"
17
18namespace OHOS {
19namespace SignatureTools {
20
21const int32_t Extension::EXTENSION_HEADER_SIZE = 8;
22
23Extension::Extension()
24{
25    type = 0;
26    size = 0;
27}
28
29Extension::Extension(int32_t type, int32_t size)
30{
31    this->type = type;
32    this->size = size;
33}
34
35Extension::~Extension()
36{
37}
38
39int32_t Extension::GetSize()
40{
41    return Extension::EXTENSION_HEADER_SIZE;
42}
43
44bool Extension::IsType(int32_t type)
45{
46    return this->type == type;
47}
48
49void Extension::ToByteArray(std::vector<int8_t>& ret)
50{
51    std::unique_ptr<ByteBuffer> bf = std::make_unique<ByteBuffer>
52        (ByteBuffer(Extension::EXTENSION_HEADER_SIZE));
53    bf->PutInt32(type);
54    bf->PutInt32(size);
55    bf->Flip();
56    char dataArr[Extension::EXTENSION_HEADER_SIZE] = { 0 };
57    bf->GetData(dataArr, Extension::EXTENSION_HEADER_SIZE);
58    ret = std::vector<int8_t>(dataArr, dataArr + Extension::EXTENSION_HEADER_SIZE);
59}
60
61}
62}