| 1 | Revision history for Perl extension Convert::UUlib. |
1 | Revision history for Perl extension Convert::UUlib. |
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| 3 | _FP_gets still 70% of scan time. decode time: 24% _FP_gets, uulib_crc32 23%, UUValidData 11% |
3 | TODO: biggest timesinks: FP_fgets/getc_unlocked overall, UUInsertPartToList dominates large loads due to O(n**2) search |
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5 | - trust filename from yenc header and do not extract it from the header. |
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6 | - remove debug message file cvs id's, which didn't work anymore, replace UUMessage |
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7 | by a macro and remove file and line numbers from callers. |
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8 | - remove some pre-c99 support. |
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9 | - compile whole uulib als single .c file. |
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10 | - call abort in some code that should not be reached. |
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12 | 1.8 Thu Dec 17 02:23:53 CET 2020 |
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13 | - no bugfixes in this release due to lack of known bugs, but the major changes |
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14 | in this release might have introduced new bugs, so watch out. |
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15 | - update large decoder example to disable OPT_AUTOCHK and use Smerge -1. |
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16 | - some micro-optimisations. |
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17 | - avoid costly string comparisons by comparing hashes when isnerting items, |
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18 | which speeds up insertion by a constant factor. |
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19 | - improve uulist (and other) structure layout and size. |
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20 | - reverse the order of file list items, which heuristically improves |
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21 | match speed with large usenet file lists. |
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22 | - use getc instead of fgetc, which makes no difference on gnu/linux, |
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23 | but might, elsewhere. |
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24 | - clean up _FP symbol names to not start with an underscore. |
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25 | - use feof_unlocked and ferror_unlocked. |
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26 | - implement a faster ascii-only strnicmp. |
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27 | - misc very minor code improvements. |
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28 | - remove quite a bit of pre-posix/dos/etc. cruft. |
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29 | - use flockfile, if available, for a potential but small |
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30 | speed gain. |
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31 | - speed up inner yenc decoder loop. |
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32 | - kentnl said that this module should no longer claim to be a simple |
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33 | interface to uulib, as the bunndled copy is now better maintained |
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34 | than the original upstream library. |
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36 | 1.71 Tue Mar 17 00:54:06 CET 2020 |
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37 | - backport to c89 (patch by Paul Howarth). |
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38 | |
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39 | 1.7 Sat Feb 29 22:07:54 CET 2020 |
| 5 | - new function: GetFileList. |
40 | - new function: GetFileList. |
| 6 | - experimental perlmulticore support (see manpage). |
41 | - experimental perlmulticore support (see manpage). |
| 7 | - Initialize is now a NOP and CleanUp automatically initializes again. |
42 | - Initialize is now a NOP and CleanUp automatically initializes again. |
| 8 | - updated example decoder and documentation a bit. |
43 | - updated example decoder and documentation a bit. |
| 9 | - include ecb.h to deal with compiler builtins and endianness. |
44 | - include ecb.h to deal with compiler builtins and endianness. |
