1 /*
2 * Copyright (C) 2022 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 "blob.h"
17
18 #include <securec.h>
19 #include "memory.h"
20 #include "log.h"
21
HcfBlobDataFree(HcfBlob * blob)22 void HcfBlobDataFree(HcfBlob *blob)
23 {
24 if ((blob == NULL) || (blob->data == NULL)) {
25 return;
26 }
27 HcfFree(blob->data);
28 blob->data = NULL;
29 blob->len = 0;
30 }
31
HcfBlobDataClearAndFree(HcfBlob * blob)32 void HcfBlobDataClearAndFree(HcfBlob *blob)
33 {
34 if ((blob == NULL) || (blob->data == NULL)) {
35 LOGD("The input blob is null, no need to free.");
36 return;
37 }
38 (void)memset_s(blob->data, blob->len, 0, blob->len);
39 HcfFree(blob->data);
40 blob->data = NULL;
41 blob->len = 0;
42 }
43
HcfEncodingBlobDataFree(HcfEncodingBlob * encodingBlob)44 void HcfEncodingBlobDataFree(HcfEncodingBlob *encodingBlob)
45 {
46 if ((encodingBlob == NULL) || (encodingBlob->data == NULL)) {
47 LOGD("The input encodingBlob is null, no need to free.");
48 return;
49 }
50 HcfFree(encodingBlob->data);
51 encodingBlob->data = NULL;
52 encodingBlob->len = 0;
53 }
54
HcfArrayDataClearAndFree(HcfArray * array)55 void HcfArrayDataClearAndFree(HcfArray *array)
56 {
57 if (array == NULL) {
58 LOGD("The input array is null, no need to free.");
59 return;
60 }
61 for (uint32_t i = 0; i < array->count; ++i) {
62 HcfFree(array->data[i].data);
63 array->data[i].data = NULL;
64 array->data[i].len = 0;
65 }
66 array->count = 0;
67 HcfFree(array->data);
68 array->data = NULL;
69 }
70