-#include "str.h"
-
-#include "mem.h"
-
-char *str_dup (const char *s)
-{
- char *p;
- size_t l;
-
- if (!s || !*s) return NULL;
- l = str_len (s) + 1;
- p = (char *) mem_malloc (l);
- memcpy (p, s, l);
- return (p);
-}
-
-char *str_cat (char *d, size_t l, const char *s)
-{
- char *p = d;
-
- if (!l)
- return d;
-
- l--; /* Space for the trailing '\0'. */
-
- for (; *d && l; l--)
- d++;
- for (; *s && l; l--)
- *d++ = *s++;
-
- *d = '\0';
-
- return p;
-}
-
-char *str_ncat (char *d, size_t l, const char *s, size_t sl)
-{
- char *p = d;
-
- if (!l)
- return d;
-
- l--; /* Space for the trailing '\0'. */
-
- for (; *d && l; l--)
- d++;
- for (; *s && l && sl; l--, sl--)
- *d++ = *s++;
-
- *d = '\0';
-
- return p;
-}
-
-int str_cmp (const char *a, const char *b)
-{
- return strcmp (NONULL (a), NONULL (b));
-}
-
-int str_casecmp (const char *a, const char *b)
-{
- return strcasecmp (NONULL (a), NONULL (b));
-}
-
-int str_ncmp (const char *a, const char *b, size_t l)
-{
- return strncmp (NONULL (a), NONULL (b), l);
-}
-
-int str_ncasecmp (const char *a, const char *b, size_t l)
-{
- return strncasecmp (NONULL (a), NONULL (b), l);
-}
-
-size_t str_len (const char *a)
-{
- return a ? strlen (a) : 0;
-}