1 /*
2 * Copyright (c) 2021-2023 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 "hks_mem.h"
17
18 #if defined(HKS_USE_OHOS_MEM)
19 #include "ohos_mem_pool.h"
20 #endif
21
22 #include <stdint.h>
23 #include <stdlib.h>
24 #include <string.h>
25 #include "securec.h"
26
HksMalloc(size_t size)27 void *HksMalloc(size_t size)
28 {
29 if (size == 0 || size > MAX_MALLOC_SIZE) {
30 return NULL;
31 }
32 void *ret = NULL;
33 #if defined(HKS_USE_OHOS_MEM)
34 ret = OhosMalloc(MEM_TYPE_HICHAIN, size);
35 #else
36 ret = malloc(size);
37 #endif
38 if (ret == NULL) {
39 return NULL;
40 }
41 (void)memset_s(ret, size, 0, size);
42 return ret;
43 }
44
HksMemCmp(const void * ptr1,const void * ptr2,uint32_t size)45 int32_t HksMemCmp(const void *ptr1, const void *ptr2, uint32_t size)
46 {
47 return memcmp(ptr1, ptr2, size);
48 }
49
HksFreeImpl(void * addr)50 void HksFreeImpl(void *addr)
51 {
52 if (addr == NULL) {
53 return;
54 }
55 #if defined(HKS_USE_OHOS_MEM)
56 OhosFree(addr);
57 #else
58 free(addr);
59 #endif
60 }
61