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Comparing Convert-UUlib/Changes (file contents):
Revision 1.72 by root, Fri Feb 28 17:33:09 2020 UTC vs.
Revision 1.85 by root, Sat Sep 24 02:22:15 2022 UTC

1Revision history for Perl extension Convert::UUlib. 1Revision history for Perl extension Convert::UUlib.
2 2
3_FP_gets still 70% of scan time. decode time: 24% _FP_gets, uulib_crc32 23%, UUValidData 11% 3TODO: biggest timesinks: FP_fgets/getc_unlocked overall, UUInsertPartToList dominates large loads due to O(n**2) search
4 4
51.8 Thu Dec 17 02:23:53 CET 2020
6 - no bugfixes in this release due to lack of known bugs, but the major changes
7 in this release might have introduced new bugs, so watch out.
8 - update large decoder example to disable OPT_AUTOCHK and use Smerge -1.
9 - some micro-optimisations.
10 - avoid costly string comparisons by comparing hashes when isnerting items,
11 which speeds up insertion by a constant factor.
12 - improve uulist (and other) structure layout and size.
13 - reverse the order of file list items, which heuristically improves
14 match speed with large usenet file lists.
15 - use getc instead of fgetc, which makes no difference on gnu/linux,
16 but might, elsewhere.
17 - clean up _FP symbol names to not start with an underscore.
18 - use feof_unlocked and ferror_unlocked.
19 - implement a faster ascii-only strnicmp.
20 - misc very minor code improvements.
21 - remove quite a bit of pre-posix/dos/etc. cruft.
22 - use flockfile, if available, for a potential but small
23 speed gain.
24 - speed up inner yenc decoder loop.
25 - kentnl said that this module should no longer claim to be a simple
26 interface to uulib, as the bunndled copy is now better maintained
27 than the original upstream library.
28
291.71 Tue Mar 17 00:54:06 CET 2020
30 - backport to c89 (patch by Paul Howarth).
31
321.7 Sat Feb 29 22:07:54 CET 2020
5 - new function: GetFileList. 33 - new function: GetFileList.
6 - experimental perlmulticore support (see manpage). 34 - experimental perlmulticore support (see manpage).
7 - Initialize is now a NOP and CleanUp automatically initializes again. 35 - Initialize is now a NOP and CleanUp automatically initializes again.
8 - updated example decoder and documentation a bit. 36 - updated example decoder and documentation a bit.
9 - include ecb.h to deal with compiler builtins and endianness. 37 - include ecb.h to deal with compiler builtins and endianness.

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