348 #define cb_invoke(cbs, name, udata, ...) \  argument
350         if (cbs->name) { \
351             (cbs->name) (udata, ## __VA_ARGS__); \
372                  const traverse_cbs  *cbs,   in dl_detect_moves()  argument
375     assert (cbs != NULL);  in dl_detect_moves()
381              cb_invoke (cbs, moved, udata,  in dl_detect_moves()
413                         const traverse_cbs  *cbs,  in dl_detect_replacements()  argument
416     assert (cbs != NULL);  in dl_detect_replacements()
422             cb_invoke (cbs, replaced, udata,  in dl_detect_replacements()
458                       const traverse_cbs  *cbs,  in dl_detect_overwrites()  argument
461     assert (cbs != NULL);  in dl_detect_overwrites()
468              cb_invoke (cbs, overwritten, udata, current_iter->path, current_iter->inode);  in dl_detect_overwrites()
505               const traverse_cbs *cbs,  in dl_calculate()  argument
514     assert (cbs != NULL);  in dl_calculate()
518     need_update += dl_detect_moves (&was, &now, cbs, udata);  in dl_calculate()
519     need_update += dl_detect_replacements (&was, &lst, cbs, udata);  in dl_calculate()
520     dl_detect_overwrites (&pre, &lst, cbs, udata);  in dl_calculate()
523         cb_invoke (cbs, names_updated, udata);  in dl_calculate()
526     dl_emit_single_cb_on (was, cbs->removed, udata);  in dl_calculate()
527     dl_emit_single_cb_on (now, cbs->added, udata);  in dl_calculate()
529     cb_invoke (cbs, many_added, udata, now);  in dl_calculate()
530     cb_invoke (cbs, many_removed, udata, was);  in dl_calculate()