"Fossies" - the Fresh Open Source Software Archive  

Source code changes of the file "ChangeLog" between
lzlib-1.11.tar.lz and lzlib-1.12-rc1.tar.lz

About: Lzlib is a data compression library providing in-memory LZMA compression and decompression functions using the lzip format. Release candidate.

ChangeLog  (lzlib-1.11.tar.lz):ChangeLog  (lzlib-1.12-rc1.tar.lz)
2020-06-06 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.12-rc1 released.
* LZd_try_verify_trailer: Return 2 if EOF at trailer or EOS marker.
* Decompression speed has been slightly increased.
* main.c (do_decompress): Fix false report about library stall.
(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.
Replace 'decompressed', 'compressed' with 'out', 'in' in output.
Set a valid invocation_name even if argc == 0.
* lzlib.texi: Document that 'LZ_(de)compress_close' and
'LZ_(de)compress_errno' can be called with a null argument.
Document that sync flush marker is not allowed in lzip files.
Document the consequences of not calling 'LZ_decompress_finish'.
Document that 'LZ_decompress_read' returns at least once per member.
Real code examples have been added to the tutorial.
* bbexample.c: Don't use 'LZ_(de)compress_write_size'.
* lzcheck.c: Test member by member without 'LZ_decompress_finish'.
* ffexample.c: New file containing example functions for file-to-file
compression/decompression.
* Document extraction from tar.lz in '--help' output and man page.
* Makefile.in: 'install-bin' no longer installs the man page.
New targets 'install-bin-compress' and 'install-bin-strip-compress'.
* testsuite: Add 9 new test files.
2019-01-02 Antonio Diaz Diaz <antonio@gnu.org> 2019-01-02 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.11 released. * Version 1.11 released.
* File_* renamed to Lzip_*. * Rename File_* to Lzip_*.
* LZ_decompress_read: Don't return error until all data is read. * LZ_decompress_read: Don't return error until all data is read.
* decoder.c (LZd_decode_member): Decode truncated data until EOF. * decoder.c (LZd_decode_member): Decode truncated data until EOF.
* main.c: Don't allow mixing different operations (-d and -t). * main.c: Don't allow mixing different operations (-d and -t).
* main.c: Check return value of close( infd ). * main.c: Check return value of close( infd ).
* main.c: Compile on DOS with DJGPP. * main.c: Compile on DOS with DJGPP.
* lzlib.texi: Improved descriptions of '-0..-9', '-m' and '-s'. * lzlib.texi: Improve descriptions of '-0..-9', '-m', and '-s'.
Document that 'LZ_(de)compress_finish' can be called repeatedly. Document that 'LZ_(de)compress_finish' can be called repeatedly.
* configure: Accept appending to CFLAGS, 'CFLAGS+=OPTIONS'. * configure: Accept appending to CFLAGS, 'CFLAGS+=OPTIONS'.
* Makefile.in: Targets 'install-bin*' renamed to 'install-lib*'. * Makefile.in: Targets 'install-bin*' renamed to 'install-lib*'.
* Makefile.in: Targets 'install-bin*' now install minilzip. * Makefile.in: Targets 'install-bin*' now install minilzip.
* INSTALL: Document use of CFLAGS+='-D __USE_MINGW_ANSI_STDIO'. * INSTALL: Document use of CFLAGS+='-D __USE_MINGW_ANSI_STDIO'.
2018-02-07 Antonio Diaz Diaz <antonio@gnu.org> 2018-02-07 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.10 released. * Version 1.10 released.
* LZ_compress_finish now adjusts dictionary size for each member. * LZ_compress_finish now adjusts dictionary size for each member.
* lzlib.c (LZ_decompress_read): Detect corrupt header with HD=3. * lzlib.c (LZ_decompress_read): Detect corrupt header with HD=3.
* main.c: Added new option '--loose-trailing'. * main.c: New option '--loose-trailing'.
* main.c (main): Option '-S, --volume-size' now keeps input files. * main.c (main): Option '-S, --volume-size' now keeps input files.
* main.c: Replaced 'bits/byte' with inverse compression ratio. * main.c: Replace 'bits/byte' with inverse compression ratio.
* main.c: Show final diagnostic when testing multiple files. * main.c: Show final diagnostic when testing multiple files.
* main.c: Do not add a second .lz extension to the arg of -o. * main.c: Do not add a second .lz extension to the arg of -o.
* main.c: Show dictionary size at verbosity level 4 (-vvvv). * main.c: Show dictionary size at verbosity level 4 (-vvvv).
* lzlib.texi: Added chapter 'Invoking minilzip'. * lzlib.texi: New chapter 'Invoking minilzip'.
2017-04-11 Antonio Diaz Diaz <antonio@gnu.org> 2017-04-11 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.9 released. * Version 1.9 released.
* Compression time of option '-0' has been reduced by 3%. * Compression time of option '-0' has been reduced by 3%.
* Compression time of options -1 to -9 has been reduced by 1%. * Compression time of options -1 to -9 has been reduced by 1%.
* Decompression time has been reduced by 3%. * Decompression time has been reduced by 3%.
* main.c: Continue testing if any input file is a terminal. * main.c: Continue testing if any input file is a terminal.
* License of the library changed to "2-clause BSD". * Change the license of the library to "2-clause BSD".
2016-05-17 Antonio Diaz Diaz <antonio@gnu.org> 2016-05-17 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.8 released. * Version 1.8 released.
* lzlib.h: Define LZ_API_VERSION to 1. * lzlib.h: Define LZ_API_VERSION to 1.
* decoder.c (LZd_verify_trailer): Removed test of final code. * decoder.c (LZd_verify_trailer): Remove test of final code.
* main.c: Added new option '-a, --trailing-error'. * main.c: New option '-a, --trailing-error'.
* main.c (main): Delete '--output' file if infd is a terminal. * main.c (main): Delete '--output' file if infd is a terminal.
* main.c (main): Don't use stdin more than once. * main.c (main): Don't use stdin more than once.
* configure: Avoid warning on some shells when testing for gcc. * configure: Avoid warning on some shells when testing for gcc.
* Makefile.in: Detect the existence of install-info. * Makefile.in: Detect the existence of install-info.
* check.sh: A POSIX shell is required to run the tests. * check.sh: A POSIX shell is required to run the tests.
* check.sh: Don't check error messages. * check.sh: Don't check error messages.
2015-07-08 Antonio Diaz Diaz <antonio@gnu.org> 2015-07-08 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.7 released. * Version 1.7 released.
* Ported fast encoder and option '-0' from lzip. * Port fast encoder and option '-0' from lzip.
* If open-->write-->finish, produce same dictionary size as lzip. * If open-->write-->finish, produce same dictionary size as lzip.
* Makefile.in: Added new targets 'install*-compress'. * Makefile.in: New targets 'install*-compress'.
2014-08-27 Antonio Diaz Diaz <antonio@gnu.org> 2014-08-27 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.6 released. * Version 1.6 released.
* Compression ratio of option '-9' has been slightly increased. * Compression ratio of option '-9' has been slightly increased.
* configure: Added new option '--disable-static'. * configure: New options '--disable-static' and '--disable-ldconfig'.
* configure: Added new option '--disable-ldconfig'.
* Makefile.in: Ignore errors from ldconfig. * Makefile.in: Ignore errors from ldconfig.
* Makefile.in: Use 'CFLAGS' in every invocation of 'CC'. * Makefile.in: Use 'CFLAGS' in every invocation of 'CC'.
* main.c (close_and_set_permissions): Behave like 'cp -p'. * main.c (close_and_set_permissions): Behave like 'cp -p'.
* lzlib.texinfo: Renamed to lzlib.texi. * lzlib.texinfo: Rename to lzlib.texi.
* License changed to "GPL version 2 or later with link exception". * Change license to "GPL version 2 or later with link exception".
2013-09-15 Antonio Diaz Diaz <antonio@gnu.org> 2013-09-15 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.5 released. * Version 1.5 released.
* Removed decompression support for version 0 files. * Remove decompression support for version 0 files.
* The LZ_compress_sync_flush mechanism has been fixed (again). * The LZ_compress_sync_flush mechanism has been fixed (again).
* Minor fixes. * Minor fixes.
2013-05-28 Antonio Diaz Diaz <antonio@gnu.org> 2013-05-28 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.4 released. * Version 1.4 released.
* Multi-step trials have been implemented. * Multi-step trials have been implemented.
* Compression ratio has been slightly increased. * Compression ratio has been slightly increased.
* Compression time has been reduced by 8%. * Compression time has been reduced by 8%.
* Decompression time has been reduced by 7%. * Decompression time has been reduced by 7%.
* lzlib.h: Changed 'long long' values to 'unsigned long long'. * lzlib.h: Change 'long long' values to 'unsigned long long'.
* encoder.c (Mf_init): Reduce minimum buffer size to 64KiB. * encoder.c (Mf_init): Reduce minimum buffer size to 64KiB.
* lzlib.c (LZ_decompress_read): Tell LZ_header_error from * lzlib.c (LZ_decompress_read): Tell LZ_header_error from
LZ_unexpected_eof the same way as lzip does. LZ_unexpected_eof the same way as lzip does.
* Makefile.in: Added new target 'install-as-lzip'. * Makefile.in: New targets 'install-as-lzip' and 'install-bin'.
* Makefile.in: Added new target 'install-bin'.
* main.c: Use 'setmode' instead of '_setmode' on Windows and OS/2. * main.c: Use 'setmode' instead of '_setmode' on Windows and OS/2.
* main.c: Define 'strtoull' to 'strtoul' on Windows. * main.c: Define 'strtoull' to 'strtoul' on Windows.
2012-02-29 Antonio Diaz Diaz <ant_diaz@teleline.es> 2012-02-29 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.3 released. * Version 1.3 released.
* Translated to C from the C++ source of lzlib 1.2. * Translated to C from the C++ source of lzlib 1.2.
* configure: 'datadir' renamed to 'datarootdir'. * configure: Rename 'datadir' to 'datarootdir'.
2011-10-25 Antonio Diaz Diaz <ant_diaz@teleline.es> 2011-10-25 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.2 released. * Version 1.2 released.
* encoder.h (Lee_update_prices): Update high length symbol prices * encoder.h (Lee_update_prices): Update high length symbol prices
independently of the value of 'pos_state'. This gives better independently of the value of 'pos_state'. This gives better
compression for large values of '--match-length' without being compression for large values of '--match-length' without being
slower. slower.
* encoder.h encoder.cc: Optimize pair price calculations. This * encoder.h encoder.cc: Optimize pair price calculations, reducing
reduces compression time for large values of '--match-length' compression time for large values of '--match-length' by up to 6%.
by up to 6%. * main.cc: New option '-F, --recompress'.
* main.cc: Added new option '-F, --recompress'.
* Makefile.in: 'make install' no longer tries to run * Makefile.in: 'make install' no longer tries to run
'/sbin/ldconfig' on systems lacking it. '/sbin/ldconfig' on systems lacking it.
2011-01-03 Antonio Diaz Diaz <ant_diaz@teleline.es> 2011-01-03 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.1 released. * Version 1.1 released.
* Compression time has been reduced by 2%. * Compression time has been reduced by 2%.
* All declarations not belonging to the API have been * All declarations not belonging to the API have been
encapsulated in the namespace 'Lzlib'. encapsulated in the namespace 'Lzlib'.
* testsuite: 'test1' renamed to 'test.txt'. Added new tests. * testsuite: Rename 'test1' to 'test.txt'. New tests.
* Match length limits set by options -1 to -9 of minilzip have * Match length limits set by options -1 to -9 of minilzip have
been changed to match those of lzip 1.11. been changed to match those of lzip 1.11.
* main.cc: Set stdin/stdout in binary mode on OS2. * main.cc: Set stdin/stdout in binary mode on OS2.
* bbexample.cc: New file containing example functions for * bbexample.cc: New file containing example functions for
buffer-to-buffer compression/decompression. buffer-to-buffer compression/decompression.
2010-05-08 Antonio Diaz Diaz <ant_diaz@teleline.es> 2010-05-08 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.0 released. * Version 1.0 released.
* Added new function LZ_decompress_member_finished. * New functions LZ_decompress_member_version, LZ_decompress_data_crc,
* Added new function LZ_decompress_member_version. LZ_decompress_member_finished, and LZ_decompress_dictionary_size.
* Added new function LZ_decompress_dictionary_size. * Variables declared 'extern' have been encapsulated in a namespace.
* Added new function LZ_decompress_data_crc. * main.cc: Fix warning about fchown's return value being ignored.
* Variables declared 'extern' have been encapsulated in a
namespace.
* main.cc: Fixed warning about fchown's return value being ignored.
* decoder.h: Input_buffer integrated in Range_decoder. * decoder.h: Input_buffer integrated in Range_decoder.
2010-02-10 Antonio Diaz Diaz <ant_diaz@teleline.es> 2010-02-10 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.9 released. * Version 0.9 released.
* Compression time has been reduced by 8%. * Compression time has been reduced by 8%.
* main.cc: New constant 'o_binary'. * main.cc: New constant 'o_binary'.
2010-01-17 Antonio Diaz Diaz <ant_diaz@teleline.es> 2010-01-17 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.8 released. * Version 0.8 released.
* Added new function LZ_decompress_reset. * New functions LZ_decompress_reset, LZ_decompress_sync_to_member,
* Added new function LZ_decompress_sync_to_member. LZ_decompress_write_size, and LZ_strerror.
* Added new function LZ_decompress_write_size. * lzlib.h: API change. Replace 'enum' with functions for values of
* Added new function LZ_strerror. dictionary size limits to make interface names consistent.
* lzlib.h: API change. Replaced 'enum' with functions for values * lzlib.h: API change. Rename 'LZ_errno' to 'LZ_Errno'.
of dictionary size limits to make interface names consistent. * lzlib.h: API change. Replace 'void *' with 'struct LZ_Encoder *'
* lzlib.h: API change. 'LZ_errno' replaced with 'LZ_Errno'.
* lzlib.h: API change. Replaced 'void *' with 'struct LZ_Encoder *'
and 'struct LZ_Decoder *' to make interface type safe. and 'struct LZ_Decoder *' to make interface type safe.
* decoder.cc: Truncated member trailer is now correctly detected. * decoder.cc: A truncated member trailer is now correctly detected.
* encoder.cc: Matchfinder::reset now also clears at_stream_end_, * encoder.cc: Matchfinder::reset now also clears at_stream_end_,
allowing LZ_compress_restart_member to restart a finished stream. allowing LZ_compress_restart_member to restart a finished stream.
* lzlib.cc: Accept only query or close operations after a fatal * lzlib.cc: Accept only query or close operations after a fatal
error has occurred. error has occurred.
* Shared version of lzlib is no longer built by default. * The shared version of lzlib is no longer built by default.
* check.sh: Use 'test1' instead of 'COPYING' for testing. * check.sh: Use 'test1' instead of 'COPYING' for testing.
2009-10-20 Antonio Diaz Diaz <ant_diaz@teleline.es> 2009-10-20 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.7 released. * Version 0.7 released.
* Compression time has been reduced by 4%. * Compression time has been reduced by 4%.
* check.sh: Removed -9 to run in less than 256MiB of RAM. * check.sh: Remove -9 to run in less than 256MiB of RAM.
* lzcheck.cc: Read files of any size up to 2^63 bytes. * lzcheck.cc: Read files of any size up to 2^63 bytes.
2009-09-02 Antonio Diaz Diaz <ant_diaz@teleline.es> 2009-09-02 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.6 released. * Version 0.6 released.
* The LZ_compress_sync_flush mechanism has been fixed. * The LZ_compress_sync_flush mechanism has been fixed.
2009-07-03 Antonio Diaz Diaz <ant_diaz@teleline.es> 2009-07-03 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.5 released. * Version 0.5 released.
* Decompression speed has been improved. * Decompression speed has been improved.
* main.cc (signal_handler): Declared as 'extern "C"'. * main.cc (signal_handler): Declare as 'extern "C"'.
2009-06-03 Antonio Diaz Diaz <ant_diaz@teleline.es> 2009-06-03 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.4 released. * Version 0.4 released.
* Added new function LZ_compress_sync_flush. * New functions LZ_compress_sync_flush and LZ_compress_write_size.
* Added new function LZ_compress_write_size.
* Decompression speed has been improved. * Decompression speed has been improved.
* Added chapter 'Buffering' to the manual. * lzlib.texinfo: New chapter 'Buffering'.
2009-05-03 Antonio Diaz Diaz <ant_diaz@teleline.es> 2009-05-03 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.3 released. * Version 0.3 released.
* Lzlib is now built as a shared library (in addition to static). * Lzlib is now built as a shared library (in addition to static).
2009-04-26 Antonio Diaz Diaz <ant_diaz@teleline.es> 2009-04-26 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.2 released. * Version 0.2 released.
* Fixed a segfault when decompressing trailing garbage. * Fix a segfault when decompressing trailing garbage.
* Fixed a false positive in LZ_(de)compress_finished. * Fix a false positive in LZ_(de)compress_finished.
2009-04-21 Antonio Diaz Diaz <ant_diaz@teleline.es> 2009-04-21 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 0.1 released. * Version 0.1 released.
Copyright (C) 2009-2019 Antonio Diaz Diaz. Copyright (C) 2009-2020 Antonio Diaz Diaz.
This file is a collection of facts, and thus it is not copyrightable, 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. modify it.
 End of changes. 29 change blocks. 
50 lines changed or deleted 67 lines changed or added

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