-int parse_hunk_header(char *line, int len,
- int *ob, int *on,
- int *nb, int *nn)
-{
- char *cp;
- cp = line + 4;
- if (parse_num(&cp, ob)) {
- bad_line:
- return error("malformed diff output: %s", line);
- }
- if (*cp == ',') {
- cp++;
- if (parse_num(&cp, on))
- goto bad_line;
- }
- else
- *on = 1;
- if (*cp++ != ' ' || *cp++ != '+')
- goto bad_line;
- if (parse_num(&cp, nb))
- goto bad_line;
- if (*cp == ',') {
- cp++;
- if (parse_num(&cp, nn))
- goto bad_line;
- }
- else
- *nn = 1;
- return -!!memcmp(cp, " @@", 3);
+ priv->hunk_fn(priv->consume_callback_data,
+ old_begin, old_nr, new_begin, new_nr,
+ func, funclen);
+ return 0;