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 
SoftBusMalloc(unsigned int size)20 void *SoftBusMalloc(unsigned int size)
21 {
22     if (size > MAX_MALLOC_SIZE) {
23         return NULL;
24     }
25     return malloc(size);
26 }
27 
SoftBusCalloc(unsigned int size)28 void *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 
SoftBusFree(void * pt)43 void SoftBusFree(void *pt)
44 {
45     if (pt == NULL) {
46         return;
47     }
48     free(pt);
49 }