1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/*
* @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <string.h>
#include <native_service/ns_logger_if.h>
size_t strlcpy(char *dst, const char *src, size_t siz) {
if (dst == NULL) {
FRAMEWORKUNIFIEDLOG(ZONE_NS_ERR, __func__, "dst is NULL");
return 0;
}
if (src == NULL) {
FRAMEWORKUNIFIEDLOG(ZONE_NS_ERR, __func__, "src is NULL");
return 0;
}
size_t ret = strlen(src);
if (siz) {
size_t len = (ret >= siz) ? siz - 1 : ret;
memcpy(dst, src, len);
dst[len] = '\0';
}
return ret;
}
size_t strlcat(char *dst, const char *src, size_t siz) {
if (dst == NULL) {
FRAMEWORKUNIFIEDLOG(ZONE_NS_ERR, __func__, "dst is NULL");
return 0;
}
if (src == NULL) {
FRAMEWORKUNIFIEDLOG(ZONE_NS_ERR, __func__, "src is NULL");
return 0;
}
size_t dsiz = strlen(dst);
size_t len = strlen(src);
size_t res = dsiz + len;
dst += dsiz;
siz -= dsiz;
if (len >= siz) {
len = siz - 1;
}
memcpy(dst, src, len);
dst[len] = '\0';
return res;
}
|
