1/*
2 * Copyright (C) 2022-2023 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 "blob.h"
17
18#include <securec.h>
19#include "memory.h"
20#include "log.h"
21
22void 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
32void 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