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 "hc_types.h"
17 #include "hc_log.h"
18 #include "securec.h"
19
20 #ifdef __cplusplus
21 extern "C" {
22 #endif
23
HcMalloc(uint32_t size,char val)24 void* HcMalloc(uint32_t size, char val)
25 {
26 if (size == 0) {
27 LOGE("Malloc size is invalid.");
28 return NULL;
29 }
30 void* addr = malloc(size);
31 if (addr == NULL) {
32 LOGE("[OS]: malloc fail. [Size]: %u", size);
33 return NULL;
34 }
35 (void)memset_s(addr, size, val, size);
36 return addr;
37 }
38
HcFree(void * addr)39 void HcFree(void* addr)
40 {
41 if (addr != NULL) {
42 free(addr);
43 }
44 }
45
HcStrlen(const char * str)46 uint32_t HcStrlen(const char *str)
47 {
48 if (str == NULL) {
49 return 0;
50 }
51 const char *p = str;
52 while (*p++ != '\0') {}
53 return p - str - 1;
54 }
55
56 #ifdef __cplusplus
57 }
58 #endif
59