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/*
** apistring.c
**
*/
#include <string.h>
#include "apistring.h"
static size_t
mrb_debug_strnlen(const char *s, size_t maxlen)
{
const char *p = (const char*)memchr(s, '\0', maxlen);
return p != NULL ? (size_t)(p - s) : maxlen;
}
char*
mrdb_strndup(mrb_state *mrb, const char *s, size_t size)
{
size_t l = mrb_debug_strnlen(s, size);
char *d = (char*)mrb_malloc_simple(mrb, l + 1);
if (d != NULL) {
memcpy(d, s, l);
d[l] = '\0';
}
return d;
}
char*
mrdb_strdup(mrb_state *mrb, const char *s)
{
size_t z = strlen(s) + 1;
char *d = (char*)mrb_malloc_simple(mrb, z);
return d != NULL ? (char*)memcpy(d, s, z) : NULL;
}
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