1/*
2 * Copyright (c) 2021 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 "softbus_adapter_mem.h"
17
18#include <securec.h>
19
20void *SoftBusMalloc(unsigned int size)
21{
22    if (size > MAX_MALLOC_SIZE) {
23        return NULL;
24    }
25    return malloc(size);
26}
27
28void *SoftBusCalloc(unsigned int size)
29{
30    void *tmp = SoftBusMalloc(size);
31    if (tmp == NULL) {
32        return NULL;
33    }
34
35    errno_t err = memset_s(tmp, size, 0, size);
36    if (err != EOK) {
37        SoftBusFree(tmp);
38        return NULL;
39    }
40    return tmp;
41}
42
43void SoftBusFree(void *pt)
44{
45    if (pt == NULL) {
46        return;
47    }
48    free(pt);
49}
50
51void SoftBusClearFree(void *pt, unsigned int size)
52{
53    if (pt == NULL) {
54        return;
55    }
56    (void)memset_s(pt, size, 0, size);
57    SoftBusFree(pt);
58}