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
25extern "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
31typedef struct Uint8Array {
32    uint8_t *data;
33    uint32_t len;
34} Uint8Array;
35
36typedef struct Uint64Array {
37    uint64_t *data;
38    uint32_t len;
39} Uint64Array;
40
41inline 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
52void DestroyUint8Array(Uint8Array **array);
53void DestroyUint64Array(Uint64Array **array);
54Uint8Array *CreateUint8ArrayBySize(uint32_t size);
55Uint8Array *CreateUint8ArrayByData(const uint8_t *data, uint32_t len);
56Uint64Array *CreateUint64ArrayByData(const uint64_t *data, uint32_t len);
57
58#ifdef __cplusplus
59}
60#endif
61
62#endif // IAM_C_ARRAY_H