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#include "hash.h"
struct CFWString {
CFWObject obj;
char *data;
size_t len;
};
char*
cfw_strdup(const char *s)
{
char *copy;
size_t len;
len = strlen(s);
if ((copy = malloc(len + 1)) == NULL) {
errno = ENOMEM;
return NULL;
}
len = strlen(s);
if (len > max)
len = max;
if ((copy = malloc(len + 1)) == NULL) {
errno = ENOMEM;
return NULL;
}
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#include "hash.h"
struct CFWString {
CFWObject obj;
char *data;
size_t len;
};
size_t
cfw_strnlen(const char *s, size_t max)
{
size_t i = 0;
for (i = 0; i < max && *s != '\0'; s++)
i++;
return i;
}
char*
cfw_strdup(const char *s)
{
char *copy;
size_t len;
len = strlen(s);
if ((copy = malloc(len + 1)) == NULL)
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 = cfw_strnlen(s, max);
if ((copy = malloc(len + 1)) == NULL)
return NULL;
memcpy(copy, s, len);
copy[len] = 0;
return copy;
}
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