-/*
- * Concatenates strings. In any case, terminates in _all_ cases with '\0'
- * and moves the @dest pointer forward to the added '\0'. Returns the
- * remaining size, and 0 if the string was truncated.
- */
-size_t util_strpcpy(char **dest, size_t size, const char *src)
-{
- size_t len;
-
- len = strlen(src);
- if (len >= size) {
- if (size > 1)
- *dest = mempcpy(*dest, src, size-1);
- size = 0;
- } else {
- if (len > 0) {
- *dest = mempcpy(*dest, src, len);
- size -= len;
- }
- }
- *dest[0] = '\0';
- return size;
-}
-
-size_t util_strpcpyf(char **dest, size_t size, const char *src, ...)
-{
- va_list va;
- int i;
-
- va_start(va, src);
- i = vsnprintf(*dest, size, src, va);
- if (i < (int)size) {
- *dest += i;
- size -= i;
- } else {
- *dest += size;
- size = 0;
- }
- va_end(va);
- *dest[0] = '\0';
- return size;
-}
-
-/* concatenates list of strings, moves dest forward */
-size_t util_strpcpyl(char **dest, size_t size, const char *src, ...)
-{
- va_list va;
-
- va_start(va, src);
- do {
- size = util_strpcpy(dest, size, src);
- src = va_arg(va, char *);
- } while (src != NULL);
- va_end(va);
- return size;
-}
-
-/* copies string */
-size_t util_strscpy(char *dest, size_t size, const char *src)
-{
- char *s;
-
- s = dest;
- return util_strpcpy(&s, size, src);
-}
-
-/* concatenates list of strings */
-size_t util_strscpyl(char *dest, size_t size, const char *src, ...)
-{
- va_list va;
- char *s;
-
- va_start(va, src);
- s = dest;
- do {
- size = util_strpcpy(&s, size, src);
- src = va_arg(va, char *);
- } while (src != NULL);
- va_end(va);
-
- return size;
-}
-