return ret;
}
-size_t u16_strlen(const u16 *in)
+size_t u16_strlen(const void *in)
{
- size_t i;
- for (i = 0; in[i]; i++);
- return i;
+ const char *pos = in;
+ size_t ret;
+
+ for (; pos[0] || pos[1]; pos += 2)
+ ;
+ ret = pos - (char *)in;
+ ret >>= 1;
+ return ret;
}
size_t u16_strnlen(const u16 *in, size_t count)
return i;
}
+u16 *u16_strcpy(u16 *dest, const u16 *src)
+{
+ u16 *tmp = dest;
+
+ for (;; dest++, src++) {
+ *dest = *src;
+ if (!*src)
+ break;
+ }
+
+ return tmp;
+}
+
+u16 *u16_strdup(const void *src)
+{
+ u16 *new;
+ size_t len;
+
+ if (!src)
+ return NULL;
+ len = (u16_strlen(src) + 1) * sizeof(u16);
+ new = malloc(len);
+ if (!new)
+ return NULL;
+ memcpy(new, src, len);
+
+ return new;
+}
+
/* Convert UTF-16 to UTF-8. */
uint8_t *utf16_to_utf8(uint8_t *dest, const uint16_t *src, size_t size)
{