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 #include "cf_blob.h"
17
18 #include <securec.h>
19 #include "cf_memory.h"
20 #include "cf_log.h"
21 #include "cf_result.h"
22
CfBlobDataFree(CfBlob * blob)23 void CfBlobDataFree(CfBlob *blob)
24 {
25 if ((blob == NULL) || (blob->data == NULL)) {
26 return;
27 }
28 CfFree(blob->data);
29 blob->data = NULL;
30 blob->size = 0;
31 }
32
CfBlobDataClearAndFree(CfBlob * blob)33 void CfBlobDataClearAndFree(CfBlob *blob)
34 {
35 if ((blob == NULL) || (blob->data == NULL)) {
36 LOGD("The input blob is null, no need to free.");
37 return;
38 }
39 (void)memset_s(blob->data, blob->size, 0, blob->size);
40 CfFree(blob->data);
41 blob->data = NULL;
42 blob->size = 0;
43 }
44
CfEncodingBlobDataFree(CfEncodingBlob * encodingBlob)45 void CfEncodingBlobDataFree(CfEncodingBlob *encodingBlob)
46 {
47 if ((encodingBlob == NULL) || (encodingBlob->data == NULL)) {
48 LOGD("The input encodingBlob is null, no need to free.");
49 return;
50 }
51 CfFree(encodingBlob->data);
52 encodingBlob->data = NULL;
53 encodingBlob->len = 0;
54 }
55
CfArrayDataClearAndFree(CfArray * array)56 void CfArrayDataClearAndFree(CfArray *array)
57 {
58 if (array == NULL) {
59 LOGD("The input array is null, no need to free.");
60 return;
61 }
62 for (uint32_t i = 0; i < array->count; ++i) {
63 CfFree(array->data[i].data);
64 array->data[i].data = NULL;
65 array->data[i].size = 0;
66 }
67 array->count = 0;
68 CfFree(array->data);
69 array->data = NULL;
70 }
71
FreeCfBlobArray(CfBlob * array,uint32_t arrayLen)72 void FreeCfBlobArray(CfBlob *array, uint32_t arrayLen)
73 {
74 if (array == NULL) {
75 return;
76 }
77
78 for (uint32_t i = 0; i < arrayLen; ++i) {
79 array[i].size = 0;
80 CF_FREE_PTR(array[i].data);
81 }
82
83 CfFree(array);
84 }
85