detecting keyedarchive data
detecting keyedarchive data
- Subject: detecting keyedarchive data
- From: Matthew Weinstein <email@hidden>
- Date: Fri, 29 Aug 2003 15:59:45 -0400
I'm wanting to upgrade my file formats to use with keyedarchives. I
would like the transition to be invisible to my users: if they have
older versions, the program should read serial archives and when it
saves it will use a keyed format. The problem is that when opening
those files it may find itself confronted with the old format
(serial) or new format (keyed). Given an nsdata stream how can I tell
if it was archived with keys or not?
A thousand thanks in advance,
Matthew Weinstein
--
Matthew Weinstein
Associate Professor of Science Education
Kent State University
404D White Hall
KSU
Kent, OH 44242
330-672-0653
email@hidden
http://educ.kent.edu/~mweinste
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