Overview
| Comment: | Add cfw_strndup(). |
|---|---|
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| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA3-256: |
587d349f8dffa3dbdadd0d9ba87dec6b |
| User & Date: | js on 2012-09-29 23:17:01 |
| Other Links: | manifest | tags |
Context
|
2012-09-29
| ||
| 23:22 | Add cfw_string_set_nocopy(). check-in: ebf63ac6c8 user: js tags: trunk | |
| 23:17 | Add cfw_strndup(). check-in: 587d349f8d user: js tags: trunk | |
| 22:50 | Add cfw_std{in,out,err}. check-in: 999088161e user: js tags: trunk | |
Changes
Modified src/string.c from [cebb101511] to [3b8850abd4].
| ︙ | ︙ | |||
42 43 44 45 46 47 48 49 50 51 52 53 54 55 |
char*
cfw_strdup(const char *s)
{
char *copy;
size_t len;
len = strlen(s);
if ((copy = malloc(len + 1)) == NULL) {
errno = ENOMEM;
return NULL;
}
memcpy(copy, s, len);
| > > > > > > > > > > > > > > > > > > > > > > | 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 |
char*
cfw_strdup(const char *s)
{
char *copy;
size_t len;
len = strlen(s);
if ((copy = malloc(len + 1)) == NULL) {
errno = ENOMEM;
return NULL;
}
memcpy(copy, s, len);
copy[len] = 0;
return copy;
}
char*
cfw_strndup(const char *s, size_t max)
{
char *copy;
size_t len;
len = strlen(s);
if (len > max)
len = max;
if ((copy = malloc(len + 1)) == NULL) {
errno = ENOMEM;
return NULL;
}
memcpy(copy, s, len);
|
| ︙ | ︙ |
Modified src/string.h from [5343bc593c] to [3ca4b8968d].
| ︙ | ︙ | |||
29 30 31 32 33 34 35 36 37 38 39 40 41 42 | #include "class.h" #include "range.h" typedef struct CFWString CFWString; extern CFWClass *cfw_string; extern char* cfw_strdup(const char*); extern const char* cfw_string_c(CFWString*); extern size_t cfw_string_length(CFWString*); extern bool cfw_string_set(CFWString*, const char*); extern bool cfw_string_append(CFWString*, CFWString*); extern size_t cfw_string_find(CFWString*, CFWString*, cfw_range_t); #endif | > | 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | #include "class.h" #include "range.h" typedef struct CFWString CFWString; extern CFWClass *cfw_string; extern char* cfw_strdup(const char*); extern char* cfw_strndup(const char*, size_t); extern const char* cfw_string_c(CFWString*); extern size_t cfw_string_length(CFWString*); extern bool cfw_string_set(CFWString*, const char*); extern bool cfw_string_append(CFWString*, CFWString*); extern size_t cfw_string_find(CFWString*, CFWString*, cfw_range_t); #endif |