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 IAM_C_ARRAY_H
17 #define IAM_C_ARRAY_H
18
19 #include <stdint.h>
20 #include <string.h>
21
22 #include "defines.h"
23
24 #ifdef __cplusplus
25 extern "C" {
26 #endif
27
28 #define IS_ARRAY_NULL(array) ((array).data == NULL || (array).len == 0)
29 #define IS_ARRAY_VALID(array) ((array).data != NULL || ((array).data == NULL && (array).len == 0))
30
31 typedef struct Uint8Array {
32 uint8_t *data;
33 uint32_t len;
34 } Uint8Array;
35
36 typedef struct Uint64Array {
37 uint64_t *data;
38 uint32_t len;
39 } Uint64Array;
40
Uint8ArrayIsSame(const Uint8Array array1,const Uint8Array array2)41 inline bool Uint8ArrayIsSame(const Uint8Array array1, const Uint8Array array2)
42 {
43 if (array1.len != array2.len) {
44 return false;
45 }
46 if (array1.data == NULL || array2.data == NULL) {
47 return false;
48 }
49 return memcmp(array1.data, array2.data, array1.len) == 0;
50 }
51
52 void DestroyUint8Array(Uint8Array **array);
53 void DestroyUint64Array(Uint64Array **array);
54 Uint8Array *CreateUint8ArrayBySize(uint32_t size);
55 Uint8Array *CreateUint8ArrayByData(const uint8_t *data, uint32_t len);
56 Uint64Array *CreateUint64ArrayByData(const uint64_t *data, uint32_t len);
57
58 #ifdef __cplusplus
59 }
60 #endif
61
62 #endif // IAM_C_ARRAY_H