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Merging upstream version 1.9.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
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Daniel Baumann 2025-02-24 04:17:44 +01:00
parent c7dcd442c7
commit 48c5ddf50f
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
29 changed files with 2003 additions and 1566 deletions
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@ -1,15 +1,42 @@
2021-01-03 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.9 released.
* main.cc (main): Report an error if a file name is empty.
Make '-o' behave like '-c', but writing to file instead of stdout.
Make '-c' and '-o' check whether the output is a terminal only once.
Do not open output if input is a terminal.
* main.cc: New option '--check-lib'.
* Replace 'decompressed', 'compressed' with 'out', 'in' in output.
* decompress.cc, dec_stream.cc, dec_stdout.cc:
Continue testing if any input file fails the test.
Show the largest dictionary size in a multimember file.
* main.cc: Show final diagnostic when testing multiple files.
* decompress.cc, dec_stream.cc [LZ_API_VERSION >= 1012]: Avoid
copying decompressed data when testing with lzlib 1.12 or newer.
* compress.cc, dec_stream.cc: Start only the worker threads required.
* dec_stream.cc: Splitter stops reading when trailing data is found.
Don't include trailing data in the compressed size shown.
Use plain comparison instead of Boyer-Moore to search for headers.
* lzip_index.cc: Improve messages for corruption in last header.
* decompress.cc: Shorten messages 'Data error' and 'Unexpected EOF'.
* main.cc: Set a valid invocation_name even if argc == 0.
* Document extraction from tar.lz in manual, '--help', and man page.
* plzip.texi (Introduction): Mention tarlz as an alternative.
* plzip.texi: Several fixes and improvements.
* testsuite: Add 8 new test files.
2019-01-05 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.8 released.
* File_* renamed to Lzip_*.
* main.cc: Added new options '--in-slots' and '--out-slots'.
* main.cc: Increased default in_slots per worker from 2 to 4.
* main.cc: Increased default out_slots per worker from 32 to 64.
* Rename File_* to Lzip_*.
* main.cc: New options '--in-slots' and '--out-slots'.
* main.cc: Increase default in_slots per worker from 2 to 4.
* main.cc: Increase default out_slots per worker from 32 to 64.
* lzip.h (Lzip_trailer): New function 'verify_consistency'.
* lzip_index.cc: Detect some kinds of corrupt trailers.
* main.cc (main): Check return value of close( infd ).
* plzip.texi: Improved description of '-0..-9', '-m' and '-s'.
* configure: Added new option '--with-mingw'.
* plzip.texi: Improve description of '-0..-9', '-m', and '-s'.
* configure: New option '--with-mingw'.
* configure: Accept appending to CXXFLAGS, 'CXXFLAGS+=OPTIONS'.
* INSTALL: Document use of CXXFLAGS+='-D __USE_MINGW_ANSI_STDIO'.
@ -20,19 +47,19 @@
packet queue by a circular buffer to reduce memory fragmentation.
* compress.cc: Return one empty packet at a time to reduce mem use.
* main.cc: Reduce threads on 32 bit systems to use under 2.22 GiB.
* main.cc: Added new option '--loose-trailing'.
* Improved corrupt header detection to HD=3 on seekable files.
* main.cc: New option '--loose-trailing'.
* Improve corrupt header detection to HD = 3 on seekable files.
(On all files with lzlib 1.10 or newer).
* Replaced 'bits/byte' with inverse compression ratio in output.
* Replace 'bits/byte' with inverse compression ratio in output.
* Show progress of decompression at verbosity level 2 (-vv).
* Show progress of (de)compression only if stderr is a terminal.
* main.cc: Do not add a second .lz extension to the arg of -o.
* Show dictionary size at verbosity level 4 (-vvvv).
* main.cc (cleanup_and_fail): Suppress messages from other threads.
* list.cc: Added missing '#include <pthread.h>'.
* plzip.texi: Added chapter 'Output'.
* plzip.texi (Memory requirements): Added table.
* plzip.texi (Program design): Added a block diagram.
* list.cc: Add missing '#include <pthread.h>'.
* plzip.texi: New chapter 'Output'.
* plzip.texi (Memory requirements): Add table.
* plzip.texi (Program design): Add a block diagram.
2017-04-12 Antonio Diaz Diaz <antonio@gnu.org>
@ -41,15 +68,15 @@
* Don't allow mixing different operations (-d, -l or -t).
* main.cc: Continue testing if any input file is a terminal.
* lzip_index.cc: Improve detection of bad dict and trailing data.
* lzip.h: Unified messages for bad magic, trailing data, etc.
* lzip.h: Unify messages for bad magic, trailing data, etc.
2016-05-14 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.5 released.
* main.cc: Added new option '-a, --trailing-error'.
* main.cc: New option '-a, --trailing-error'.
* main.cc (main): Delete '--output' file if infd is a terminal.
* main.cc (main): Don't use stdin more than once.
* plzip.texi: Added chapters 'Trailing data' and 'Examples'.
* plzip.texi: New chapters 'Trailing data' and 'Examples'.
* configure: Avoid warning on some shells when testing for g++.
* Makefile.in: Detect the existence of install-info.
* check.sh: A POSIX shell is required to run the tests.
@ -65,20 +92,20 @@
* Version 1.3 released.
* dec_stream.cc: Don't use output packets or muxer when testing.
* Make '-dvvv' and '-tvvv' show dictionary size like lzip.
* lzip.h: Added missing 'const' to the declaration of 'compress'.
* plzip.texi: Added chapters 'Memory requirements' and
* lzip.h: Add missing 'const' to the declaration of 'compress'.
* plzip.texi: New chapters 'Memory requirements' and
'Minimum file sizes'.
* Makefile.in: Added new targets 'install*-compress'.
* Makefile.in: New targets 'install*-compress'.
2014-08-29 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.2 released.
* main.cc (close_and_set_permissions): Behave like 'cp -p'.
* dec_stdout.cc dec_stream.cc: Make 'slot_av' a vector to limit
* dec_stdout.cc, dec_stream.cc: Make 'slot_av' a vector to limit
the number of packets produced by each worker individually.
* plzip.texinfo: Renamed to plzip.texi.
* plzip.texi: Documented the approximate amount of memory required.
* License changed to GPL version 2 or later.
* plzip.texinfo: Rename to plzip.texi.
* plzip.texi: Document the approximate amount of memory required.
* Change license to GPL version 2 or later.
2013-09-17 Antonio Diaz Diaz <antonio@gnu.org>
@ -89,14 +116,13 @@
2013-05-29 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.0 released.
* compress.cc: 'deliver_packet' changed to 'deliver_packets'.
* compress.cc: Change 'deliver_packet' to 'deliver_packets'.
* Scalability of decompression from/to regular files has been
increased by removing splitter and muxer when not needed.
* The number of worker threads is now limited to the number of
members when decompressing from a regular file.
* configure: Options now accept a separate argument.
* Makefile.in: Added new target 'install-as-lzip'.
* Makefile.in: Added new target 'install-bin'.
* Makefile.in: New targets 'install-as-lzip' and 'install-bin'.
* main.cc: Use 'setmode' instead of '_setmode' on Windows and OS/2.
* main.cc: Define 'strtoull' to 'std::strtoul' on Windows.
@ -104,17 +130,17 @@
* Version 0.9 released.
* Minor fixes and cleanups.
* configure: 'datadir' renamed to 'datarootdir'.
* configure: Rename 'datadir' to 'datarootdir'.
2012-01-17 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.8 released.
* main.cc: Added new option '-F, --recompress'.
* main.cc: New option '-F, --recompress'.
* decompress.cc (decompress): Show compression ratio.
* main.cc (close_and_set_permissions): Inability to change output
file attributes has been downgraded from error to warning.
* Small change in '--help' output and man page.
* Changed quote characters in messages as advised by GNU Standards.
* Change quote characters in messages as advised by GNU Standards.
* main.cc: Set stdin/stdout in binary mode on OS2.
* compress.cc: Reduce memory use of compressed packets.
* decompress.cc: Use Boyer-Moore algorithm to search for headers.
@ -128,15 +154,16 @@
produced by workers to limit the amount of memory used.
* main.cc (open_instream): Don't show the message
" and '--stdout' was not specified" for directories, etc.
* main.cc: Fixed warning about fchown return value being ignored.
* testsuite: 'test1' renamed to 'test.txt'. Added new tests.
Exit with status 1 if any output file exists and is skipped.
* main.cc: Fix warning about fchown return value being ignored.
* testsuite: Rename 'test1' to 'test.txt'. New tests.
2010-03-20 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.6 released.
* Small portability fixes.
* plzip.texinfo: Added chapter 'Program Design' and description
of option '--threads'.
* plzip.texinfo: New chapter 'Program Design'.
Add missing description of option '-n, --threads'.
* Debug stats have been fixed.
2010-02-10 Antonio Diaz Diaz <ant_diaz@teleline.es>
@ -154,7 +181,7 @@
2010-01-24 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.3 released.
* Implemented option '--data-size'.
* New option '-B, --data-size'.
* Output file is now removed if plzip is interrupted.
* This version automatically chooses the smallest possible
dictionary size for each member during compression, saving
@ -164,15 +191,14 @@
2010-01-17 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.2 released.
* Implemented option '--dictionary-size'.
* Implemented option '--match-length'.
* New options '-s, --dictionary-size' and '-m, --match-length'.
* 'lacos_rbtree' has been replaced with a circular buffer.
2009-12-05 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.1 released.
* This version is based on llzip-0.03 (2009-11-21), written by
Laszlo Ersek <lacos@caesar.elte.hu>.
Laszlo Ersek <lacos@caesar.elte.hu>. Thanks Laszlo!
From llzip-0.03/README:
llzip is a hack on my lbzip2-0.17 release. I ripped out the
@ -184,8 +210,8 @@
until something better appears on the net.
Copyright (C) 2009-2019 Antonio Diaz Diaz.
Copyright (C) 2009-2021 Antonio Diaz Diaz.
This file is a collection of facts, and thus it is not copyrightable,
but just in case, you have unlimited permission to copy, distribute and
but just in case, you have unlimited permission to copy, distribute, and
modify it.