+ xheader_finish (xhdr);
+ xheader_write (XGLTYPE, name = xheader_ghdr_name (), time (NULL), xhdr);
+ free (name);
+ }
+}
+
+void xheader_xattr_init (struct tar_stat_info *st)
+{
+ st->xattr_map = NULL;
+ st->xattr_map_size = 0;
+
+ st->acls_a_ptr = NULL;
+ st->acls_a_len = 0;
+ st->acls_d_ptr = NULL;
+ st->acls_d_len = 0;
+}
+
+void xheader_xattr_free (struct xattr_array *xattr_map, size_t xattr_map_size)
+{
+ size_t scan = 0;
+
+ while (scan < xattr_map_size)
+ {
+ free (xattr_map[scan].xkey);
+ free (xattr_map[scan].xval_ptr);
+
+ ++scan;
+ }
+ free (xattr_map);
+}
+
+static void xheader_xattr__add (struct xattr_array **xattr_map,
+ size_t *xattr_map_size,
+ const char *key, const char *val, size_t len)
+{
+ size_t pos = (*xattr_map_size)++;
+
+ *xattr_map = xrealloc (*xattr_map,
+ *xattr_map_size * sizeof(struct xattr_array));
+ (*xattr_map)[pos].xkey = xstrdup (key);
+ (*xattr_map)[pos].xval_ptr = xmemdup (val, len + 1);
+ (*xattr_map)[pos].xval_len = len;
+}
+
+void xheader_xattr_add(struct tar_stat_info *st,
+ const char *key, const char *val, size_t len)
+{
+ size_t klen = strlen (key);
+ char *xkey = xmalloc (strlen("SCHILY.xattr.") + klen + 1);
+ char *tmp = xkey;
+
+ tmp = stpcpy (tmp, "SCHILY.xattr.");
+ stpcpy (tmp, key);
+
+ xheader_xattr__add (&st->xattr_map, &st->xattr_map_size, xkey, val, len);
+
+ free (xkey);
+}
+
+void xheader_xattr_copy(const struct tar_stat_info *st,
+ struct xattr_array **xattr_map, size_t *xattr_map_size)
+{
+ size_t scan = 0;
+
+ *xattr_map = NULL;
+ *xattr_map_size = 0;
+
+ while (scan < st->xattr_map_size)
+ {
+ char *key = st->xattr_map[scan].xkey;
+ char *val = st->xattr_map[scan].xval_ptr;
+ size_t len = st->xattr_map[scan].xval_len;
+
+ xheader_xattr__add(xattr_map, xattr_map_size, key, val, len);
+
+ ++scan;
+ }