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 <stdlib.h>
18 #include <string.h>
19 #include "hc_log.h"
20 #include "ohos_mem_pool.h"
21
22 #define MAX_STR_LEN (512 * 1024)
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 #if defined(OHOS_MEM)
31 void *addr = OhosMalloc(MEM_TYPE_HICHAIN, size);
32 #else
33 void *addr = malloc(size);
34 #endif
35 if (addr == NULL) {
36 LOGE("[OS]: malloc fail. [Size]: %" LOG_PUB "u", size);
37 return NULL;
38 }
39 (void)memset_s(addr, size, val, size);
40 return addr;
41 }
42
HcFree(void * addr)43 void HcFree(void *addr)
44 {
45 if (addr != NULL) {
46 #if defined(OHOS_MEM)
47 OhosFree(addr);
48 #else
49 free(addr);
50 #endif
51 }
52 }
53
HcStrlen(const char * str)54 uint32_t HcStrlen(const char *str)
55 {
56 if (str == NULL) {
57 return 0;
58 }
59 const char *p = str;
60 while (*p++ != '\0' && (p - str - 1) < MAX_STR_LEN) {}
61 return p - str - 1;
62 }
63
64