Hi.
I've attached two patches here:
0001-Make-pg_xlogdump-record-stats-display-summary-statis.patch is my
earlier patch to pg_xlogdump, rebased to master. It introduces the new
rm_identify callback, but doesn't touch rm_desc. Other than rebasing to
master after the INT64_FORMAT changes, I haven't changed anything.
0002-Clearly-separate-rm_identify-and-rm_desc-outputs.patch then makes
the change you (Heikki) wanted to see: rm_identify returns a name, and
rm_desc can be used to obtain optional additional detail, and xlog.c
just glues the two together in a new xlog_outdesc function. rm_desc
is changed largely only to (a) remove the "prefix: ", and (b) not
append UNKNOWN for unidentified records.
(I've done a little cleaning-up in the second patch, e.g. nbtdesc.c had
a bunch of repeated cases that I've unified, which seems a pretty nice
readability improvement overall.)
Good enough?
-- Abhijit
