146 lines
5.6 KiB
Text
146 lines
5.6 KiB
Text
2016-05-14 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 1.5 released.
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* main.cc: Added new option '-a, --trailing-error'.
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* main.cc (main): Delete '--output' file if infd is a terminal.
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* main.cc (main): Don't use stdin more than once.
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* lzip.texi: Added chapters 'Trailing data' and 'Examples'.
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* configure: Avoid warning on some shells when testing for g++.
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* Makefile.in: Detect the existence of install-info.
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* testsuite/check.sh: A POSIX shell is required to run the tests.
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* testsuite/check.sh: Don't check error messages.
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2015-07-09 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 1.4 released.
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* Option '-0' now uses the fast encoder of lzlib 1.7.
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2015-01-22 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 1.3 released.
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* dec_stream.cc: Don't use output packets or muxer when testing.
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* Make '-dvvv' and '-tvvv' show dictionary size like lzip.
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* lzip.h: Added missing 'const' to the declaration of 'compress'.
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* lzip.texi: Added chapters 'Memory requirements' and
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'Minimum file sizes'.
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* Makefile.in: Added new targets 'install*-compress'.
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2014-08-29 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 1.2 released.
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* main.cc (close_and_set_permissions): Behave like 'cp -p'.
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* dec_stdout.cc dec_stream.cc: Make 'slot_av' a vector to limit
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the number of packets produced by each worker individually.
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* plzip.texinfo: Renamed to plzip.texi.
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* plzip.texi: Documented the approximate amount of memory required.
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* License changed to GPL version 2 or later.
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2013-09-17 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 1.1 released.
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* Show progress of compression at verbosity level 2 (-vv).
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* SIGUSR1 and SIGUSR2 are no longer used to signal a fatal error.
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2013-05-29 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 1.0 released.
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* compress.cc: 'deliver_packet' changed to 'deliver_packets'.
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* Scalability of decompression from/to regular files has been
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increased by removing splitter and muxer when not needed.
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* The number of worker threads is now limited to the number of
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members when decompressing from a regular file.
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* configure: Options now accept a separate argument.
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* Makefile.in: Added new target 'install-as-lzip'.
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* Makefile.in: Added new target 'install-bin'.
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* main.cc: Use 'setmode' instead of '_setmode' on Windows and OS/2.
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* main.cc: Define 'strtoull' to 'std::strtoul' on Windows.
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2012-03-01 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.9 released.
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* Minor fixes and cleanups.
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* configure: 'datadir' renamed to 'datarootdir'.
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2012-01-17 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.8 released.
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* main.cc: Added new option '-F, --recompress'.
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* decompress.cc (decompress): Show compression ratio.
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* main.cc (close_and_set_permissions): Inability to change output
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file attributes has been downgraded from error to warning.
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* Small change in '--help' output and man page.
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* Changed quote characters in messages as advised by GNU Standards.
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* main.cc: Set stdin/stdout in binary mode on OS2.
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* compress.cc: Reduce memory use of compressed packets.
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* decompress.cc: Use Boyer-Moore algorithm to search for headers.
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2010-12-03 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.7 released.
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* Match length limits set by options -1 to -9 have been changed
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to match those of lzip 1.11.
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* decompress.cc: A limit has been set on the number of packets
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produced by workers to limit the amount of memory used.
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* main.cc (open_instream): Don't show the message
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" and '--stdout' was not specified" for directories, etc.
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* main.cc: Fixed warning about fchown return value being ignored.
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* testsuite: 'test1' renamed to 'test.txt'. Added new tests.
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2010-03-20 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.6 released.
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* Small portability fixes.
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* lzip.texinfo: Added chapter 'Program Design' and description
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of option '--threads'.
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* Debug stats have been fixed.
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2010-02-10 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.5 released.
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* Parallel decompression has been implemented.
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2010-01-31 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.4 released.
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* main.cc (show_version): Show the version of lzlib being used.
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* Code reorganization. Class Packet_courier now coordinates data
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movement and synchronization among threads.
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2010-01-24 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.3 released.
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* Implemented option '--data-size'.
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* Output file is now removed if plzip is interrupted.
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* This version automatically chooses the smallest possible
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dictionary size for each member during compression, saving
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memory during decompression.
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* main.cc: New constant 'o_binary'.
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2010-01-17 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.2 released.
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* Implemented option '--dictionary-size'.
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* Implemented option '--match-length'.
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* 'lacos_rbtree' has been replaced with a circular buffer.
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2009-12-05 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.1 released.
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* This version is based on llzip-0.03 (2009-11-21), written by
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Laszlo Ersek <lacos@caesar.elte.hu>.
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From llzip-0.03/README:
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llzip is a hack on my lbzip2-0.17 release. I ripped out the
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decompression stuff, and replaced the bzip2 compression with
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the lzma compression from lzlib-0.7. llzip is mainly meant
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as an assisted fork point for the lzip developers.
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Nonetheless, I tried to review the diff against lbzip2-0.17
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thoroughly, and I think llzip should be usable on its own
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until something better appears on the net.
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Copyright (C) 2009-2016 Antonio Diaz Diaz.
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This file is a collection of facts, and thus it is not copyrightable,
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but just in case, you have unlimited permission to copy, distribute and
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modify it.
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