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 "stdint.h"
16
17 #ifndef COMMON_METHOD_H
18 #define COMMON_METHOD_H
19
20 template<class T>
GetObject(T & object,const uint8_t * data,size_t size)21 size_t GetObject(T &object, const uint8_t *data, size_t size)
22 {
23 size_t objectSize = sizeof(object);
24 if (objectSize > size) {
25 return 0;
26 }
27 errno_t ret = memcpy_s(&object, objectSize, data, objectSize);
28 if (ret != EOK) {
29 return 0;
30 }
31 return objectSize;
32 }
33
34 #endif // COMMON_METHOD_H
35