Merging upstream version 1.25~rc1.
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
parent
16efb25d5d
commit
278b811fe2
GPG key ID:
FBB4F0E80A80222F
28 changed files with 1131 additions and 1065 deletions
3
COPYING
3
COPYING
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@ -1,8 +1,7 @@
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GNU GENERAL PUBLIC LICENSE
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GNU GENERAL PUBLIC LICENSE
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Version 2, June 1991
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Version 2, June 1991
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Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
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Copyright (C) 1989, 1991 Free Software Foundation, Inc. <http://fsf.org/>
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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Everyone is permitted to copy and distribute verbatim copies
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Everyone is permitted to copy and distribute verbatim copies
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of this license document, but changing it is not allowed.
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of this license document, but changing it is not allowed.
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85
ChangeLog
85
ChangeLog
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@ -1,7 +1,16 @@
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2024-11-26 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 1.25-rc1 released.
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* Remove options '--empty-error' and '--marking-error'.
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* decoder.cc (decode_member): Remove support for Sync Flush marker.
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* lzip.texi: New chapter 'Syntax of command-line arguments'.
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* check.sh: Use 'cp' instead of 'cat'.
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* testsuite: Add fox_nz.lz. Remove fox6.lz,fox6_mark.lz,test_em.txt.lz.
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2024-03-01 Antonio Diaz Diaz <antonio@gnu.org>
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2024-03-01 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 1.24.1 released.
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* Version 1.24.1 released.
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* main.cc: Fix compilation failure on MinGW because of mkdir.
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* main.cc: Fix compilation failure on MinGW caused by mkdir.
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2024-01-26 Antonio Diaz Diaz <antonio@gnu.org>
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2024-01-26 Antonio Diaz Diaz <antonio@gnu.org>
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@ -31,13 +40,13 @@
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Make '-o' behave like '-c', but writing to file instead of stdout.
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Make '-o' behave like '-c', but writing to file instead of stdout.
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Make '-c' and '-o' check whether the output is a terminal only once.
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Make '-c' and '-o' check whether the output is a terminal only once.
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Do not open output if input is a terminal.
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Do not open output if input is a terminal.
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Set a valid invocation_name even if argc == 0.
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* configure: Build, check, and install without 'make'.
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* configure: Build, check, and install without 'make'.
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* Replace 'decompressed', 'compressed' with 'out', 'in' in output.
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* Replace 'decompressed', 'compressed' with 'out', 'in' in output.
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* lzip_index.cc: Improve messages for corruption in last header.
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* lzip_index.cc: Improve messages for corruption in last header.
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* main.cc: Set a valid invocation_name even if argc == 0.
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* Document extraction from tar.lz in manual, '--help', and man page.
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* Document extraction from tar.lz in manual, '--help', and man page.
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* lzip.texi (Introduction): Mention plzip and tarlz as alternatives.
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* lzip.texi (Introduction): Mention plzip and tarlz as alternatives.
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* lzip.texi: Several fixes and improvements.
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Several fixes and improvements.
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* testsuite: Add 9 new test files.
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* testsuite: Add 9 new test files.
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2019-01-03 Antonio Diaz Diaz <antonio@gnu.org>
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2019-01-03 Antonio Diaz Diaz <antonio@gnu.org>
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@ -47,9 +56,9 @@
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* lzip.h (Lzip_trailer): New function 'verify_consistency'.
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* lzip.h (Lzip_trailer): New function 'verify_consistency'.
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* lzip_index.cc: Detect some kinds of corrupt trailers.
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* lzip_index.cc: Detect some kinds of corrupt trailers.
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* main.cc (main): Check return value of close( infd ).
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* main.cc (main): Check return value of close( infd ).
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* main.cc: Compile on DOS with DJGPP.
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Compile on DOS with DJGPP. (Reported by Robert Riebisch).
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* Fix a GCC warning about catching std::bad_alloc by value.
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Fix a GCC warning about catching std::bad_alloc by value.
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* lzip.texi: Improve description of '-0..-9', '-m', and '-s'.
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* lzip.texi: Improve descriptions of '-0..-9', '-m', and '-s'.
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* configure: Accept appending to CXXFLAGS; 'CXXFLAGS+=OPTIONS'.
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* configure: Accept appending to CXXFLAGS; 'CXXFLAGS+=OPTIONS'.
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* INSTALL: Document use of CXXFLAGS+='-D __USE_MINGW_ANSI_STDIO'.
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* INSTALL: Document use of CXXFLAGS+='-D __USE_MINGW_ANSI_STDIO'.
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@ -59,13 +68,13 @@
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* New option '--loose-trailing'.
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* New option '--loose-trailing'.
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* Improve corrupt header detection to HD=3.
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* Improve corrupt header detection to HD=3.
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* main.cc: Show corrupt or truncated header in multimember file.
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* main.cc: Show corrupt or truncated header in multimember file.
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* main.cc (main): Option '-S, --volume-size' now keeps input files.
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(main): Make option '-S, --volume-size' keep input files.
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(main): Show final diagnostic when testing multiple files.
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(set_c_outname): Do not add a second '.lz' to the arg of '-o'.
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* encoder_base.*: Adjust dictionary size for each member.
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* encoder_base.*: Adjust dictionary size for each member.
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* Replace 'bits/byte' with inverse compression ratio in output.
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* Replace 'bits/byte' with inverse compression ratio in output.
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* Show progress of decompression at verbosity level 2 (-vv).
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* Show progress of decompression at verbosity level 2 (-vv).
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* Show progress of (de)compression only if stderr is a terminal.
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* Show progress of (de)compression only if stderr is a terminal.
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* main.cc: Show final diagnostic when testing multiple files.
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* main.cc: Do not add a second extension '.lz' to the arg of '-o'.
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* decoder.cc (verify_trailer): Show stored sizes also in hex.
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* decoder.cc (verify_trailer): Show stored sizes also in hex.
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Show dictionary size at verbosity level 4 (-vvvv).
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Show dictionary size at verbosity level 4 (-vvvv).
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* lzip.texi: New chapter 'Meaning of lzip's output'.
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* lzip.texi: New chapter 'Meaning of lzip's output'.
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@ -78,7 +87,7 @@
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* Compression time of option '-0' has been slightly reduced.
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* Compression time of option '-0' has been slightly reduced.
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* Decompression time has been reduced by 2%.
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* Decompression time has been reduced by 2%.
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* main.cc: Continue testing if any input file is a terminal.
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* main.cc: Continue testing if any input file is a terminal.
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* main.cc: Show trailing data in both hexadecimal and ASCII.
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Show trailing data in both hexadecimal and ASCII.
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* encoder.cc (Matchfinder_base): Check the size passed to new.
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* encoder.cc (Matchfinder_base): Check the size passed to new.
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* lzip_index.cc: Improve detection of bad dict and trailing data.
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* lzip_index.cc: Improve detection of bad dict and trailing data.
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* lzip.h: Unify messages for bad magic, trailing data, etc.
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* lzip.h: Unify messages for bad magic, trailing data, etc.
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@ -88,15 +97,14 @@
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* Version 1.18 released.
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* Version 1.18 released.
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* New option '-a, --trailing-error'.
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* New option '-a, --trailing-error'.
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* Decompression time has been reduced by 2%.
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* Decompression time has been reduced by 2%.
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* decoder.cc (verify_trailer): Remove test of final code.
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* main.cc (main): Delete '--output' file if infd is a terminal.
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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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(main): Don't use stdin more than once.
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* Remove decompression support for version 0 files.
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* Remove decompression support for version 0 files.
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* decoder.cc (verify_trailer): Remove test of final code.
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* lzip.texi: New chapter 'Trailing data'.
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* lzip.texi: New chapter 'Trailing data'.
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* configure: Avoid warning on some shells when testing for g++.
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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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* Makefile.in: Detect the existence of install-info.
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* check.sh: A POSIX shell is required to run the tests.
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* check.sh: Require a POSIX shell. Don't check error messages.
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* check.sh: Don't check error messages.
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2015-07-12 Antonio Diaz Diaz <antonio@gnu.org>
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2015-07-12 Antonio Diaz Diaz <antonio@gnu.org>
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@ -134,8 +142,8 @@
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* Compression time has been reduced by 5%.
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* Compression time has been reduced by 5%.
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* Decompression time has been reduced by 12%.
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* Decompression time has been reduced by 12%.
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* Makefile.in: New target 'install-bin'.
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* Makefile.in: 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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* main.cc: Define 'strtoull' to 'std::strtoul' on Windows.
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(main): Use 'setmode' instead of '_setmode' on Windows and OS/2.
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2012-02-24 Antonio Diaz Diaz <ant_diaz@teleline.es>
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2012-02-24 Antonio Diaz Diaz <ant_diaz@teleline.es>
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@ -163,14 +171,12 @@
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* Compression time of option '-0' has been reduced by 2%.
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* Compression time of option '-0' has been reduced by 2%.
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* main.cc (decompress): Print only one status line for each
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* main.cc (decompress): Print only one status line for each
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multimember file when only one '-v' is specified.
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multimember file when only one '-v' is specified.
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* main.cc (decompress): Print up to 6 bytes of trailing data when
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(decompress): Print 6 bytes of trailing data at verbosity level 4.
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'-vvvv' is specified.
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(open_instream): Don't show the message
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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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" and '--stdout' was not specified" for directories, etc.
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* lziprecover.cc: If '-v' is not specified show errors only.
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* lziprecover.cc: If '-v' is not specified show errors only.
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* unzcrash.cc: Use Arg_parser.
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* unzcrash.cc: Use Arg_parser.
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* unzcrash.cc: New options '-b, --bits', '-p, --position', and
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New options '-b, --bits', '-p, --position', and '-s, --size'.
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'-s, --size'.
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2010-09-16 Antonio Diaz Diaz <ant_diaz@teleline.es>
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2010-09-16 Antonio Diaz Diaz <ant_diaz@teleline.es>
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@ -183,28 +189,26 @@
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compress less but faster. (-1 now takes 43% less time for only 20%
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compress less but faster. (-1 now takes 43% less time for only 20%
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larger compressed size).
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larger compressed size).
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Exit with status 1 if any output file exists and is skipped.
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Exit with status 1 if any output file exists and is skipped.
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Fix warning about fchown's return value being ignored.
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(main): Set stdin/stdout in binary mode on MSVC and OS2.
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* Compression ratio of option '-9' has been slightly increased.
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* Compression ratio of option '-9' has been slightly increased.
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* lziprecover.cc: New option '-m, --merge', which tries to produce a
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correct file by merging the good parts of two or more damaged copies.
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* lziprecover.cc: New option '-R, --repair' for repairing a
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1-byte error in single-member files.
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* decoder.cc (decode_member): Detect file errors earlier to improve
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* decoder.cc (decode_member): Detect file errors earlier to improve
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efficiency of lziprecover's new repair capability.
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efficiency of lziprecover's new repair capability.
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This change also prevents (harmless) access to uninitialized
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This change also prevents (harmless) access to uninitialized
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memory when decompressing a corrupt file.
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memory when decompressing a corrupt file.
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* lziprecover.cc: New options '-f, --force' and '-o, --output'.
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(verify_trailer): '-tvvvv' now also shows compression ratio.
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* lziprecover.cc: New option '-s, --split' to select the until now
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* lziprecover.cc: New option '-m, --merge', which tries to produce a
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only operation of splitting multimember files.
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correct file by merging the good parts of two or more damaged copies.
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* lziprecover.cc: If no operation is specified, warn the user and do
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New option '-R, --repair' for repairing a 1-byte error in
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nothing.
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single-member files.
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* main.cc: Fix warning about fchown's return value being ignored.
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New options '-f, --force' and '-o, --output'.
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* decoder.cc: '-tvvvv' now also shows compression ratio.
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New option '-s, --split' to select the until now only operation of
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* main.cc: Set stdin/stdout in binary mode on MSVC and OS2.
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splitting multimember files.
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If no operation is specified, warn the user and do nothing.
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* lzip.texinfo: New examples.
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* lzip.texinfo: New examples.
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* testsuite: Rename 'test1' to 'test.txt'. New tests.
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* testsuite: Rename 'test1' to 'test.txt'. New tests.
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* Matchfinder types HC4 (4 bytes hash-chain) and HT4 (4 bytes
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* Matchfinder types HC4 (4 bytes hash-chain) and HT4 (4 bytes
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hash-table) have been tested and found no better than the current
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hash-table) have been tested and found no better than current BT4.
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BT4.
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2010-04-05 Antonio Diaz Diaz <ant_diaz@teleline.es>
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2010-04-05 Antonio Diaz Diaz <ant_diaz@teleline.es>
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@ -212,9 +216,9 @@
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* decoder.h: Input_buffer integrated in Range_decoder.
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* decoder.h: Input_buffer integrated in Range_decoder.
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* main.cc: File specified with option '-o' is now created with mode
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* main.cc: File specified with option '-o' is now created with mode
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0666 if umask allows it, deleted if interrupted by user.
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0666 if umask allows it, deleted if interrupted by user.
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* main.cc: New constant 'o_binary'.
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New constant 'o_binary'.
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* main.cc: Dictionary size for options -2, -3, -4 and -8 has been
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(main): Change dictionary size for options -2, -3, -4 and -8 to
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changed to improve linearity of compressed sizes.
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improve linearity of compressed sizes.
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* lzip.h: Fix warnings produced by over-optimization (-O3).
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* lzip.h: Fix warnings produced by over-optimization (-O3).
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* Makefile.in: Add quotes to directory names.
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* Makefile.in: Add quotes to directory names.
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@ -241,7 +245,7 @@
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* Version 1.6 released.
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* Version 1.6 released.
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* Decompression time has been reduced by 17%.
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* Decompression time has been reduced by 17%.
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* Add decompression support for Sync Flush marker.
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* decoder.cc (decode_member): Add support for Sync Flush marker.
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* Add support for the extension '.tbz' to lzdiff and lzgrep.
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* Add support for the extension '.tbz' to lzdiff and lzgrep.
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* Add man pages for lzdiff, lzgrep and lziprecover.
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* Add man pages for lzdiff, lzgrep and lziprecover.
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* encoder.cc (Matchfinder): Reduce memory use to 9x if input file is
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* encoder.cc (Matchfinder): Reduce memory use to 9x if input file is
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@ -265,8 +269,7 @@
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* Compression speed has been improved.
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* Compression speed has been improved.
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* Implement bt4 type matchfinder.
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* Implement bt4 type matchfinder.
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* lzip.texinfo: New chapter 'Algorithm'.
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* lzip.texinfo: New chapter 'Algorithm'.
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* Lzdiff and lzgrep now accept '-h' for '--help' and
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* lzdiff, lzgrep: Accept '-h' for '--help' and '-V' for '--version'.
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'-V' for '--version'.
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* Makefile.in: Man page is now installed by default.
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* Makefile.in: Man page is now installed by default.
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* check.sh: Check that files are opened in binary mode.
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* check.sh: Check that files are opened in binary mode.
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@ -330,7 +333,7 @@
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* Version 0.3 released.
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* Version 0.3 released.
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* encoder.cc: Compression is now 15% faster, 1% worse.
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* encoder.cc: Compression is now 15% faster, 1% worse.
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* main.cc (main): Make option '-t' override '-c'.
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* main.cc (main): Make option '-t' override '-c'.
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* main.cc (decompress): Show 'done' instead of 'ok' when not testing.
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(decompress): Show 'done' instead of 'ok' when not testing.
|
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* encoder.h: Use trials[] to return the list of pairs.
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* encoder.h: Use trials[] to return the list of pairs.
|
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|
||||||
2008-09-09 Antonio Diaz Diaz <ant_diaz@teleline.es>
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2008-09-09 Antonio Diaz Diaz <ant_diaz@teleline.es>
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12
Makefile.in
12
Makefile.in
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@ -2,8 +2,8 @@
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DISTNAME = $(pkgname)-$(pkgversion)
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DISTNAME = $(pkgname)-$(pkgversion)
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INSTALL = install
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INSTALL = install
|
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INSTALL_PROGRAM = $(INSTALL) -m 755
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INSTALL_PROGRAM = $(INSTALL) -m 755
|
||||||
INSTALL_DATA = $(INSTALL) -m 644
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|
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INSTALL_DIR = $(INSTALL) -d -m 755
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INSTALL_DIR = $(INSTALL) -d -m 755
|
||||||
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INSTALL_DATA = $(INSTALL) -m 644
|
||||||
SHELL = /bin/sh
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SHELL = /bin/sh
|
||||||
CAN_RUN_INSTALLINFO = $(SHELL) -c "install-info --version" > /dev/null 2>&1
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CAN_RUN_INSTALLINFO = $(SHELL) -c "install-info --version" > /dev/null 2>&1
|
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@ -28,6 +28,11 @@ main.o : main.cc
|
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%.o : %.cc
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%.o : %.cc
|
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$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
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$(CXX) $(CPPFLAGS) $(CXXFLAGS) -c -o $@ $<
|
||||||
|
|
||||||
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# prevent 'make' from trying to remake source files
|
||||||
|
$(VPATH)/configure $(VPATH)/Makefile.in $(VPATH)/doc/$(pkgname).texi : ;
|
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|
MAKEFLAGS += -r
|
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|
.SUFFIXES :
|
||||||
|
|
||||||
$(objs) : Makefile
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$(objs) : Makefile
|
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arg_parser.o : arg_parser.h
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arg_parser.o : arg_parser.h
|
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decoder.o : lzip.h decoder.h
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decoder.o : lzip.h decoder.h
|
||||||
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@ -121,10 +126,7 @@ dist : doc
|
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$(DISTNAME)/testsuite/test.txt \
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$(DISTNAME)/testsuite/test.txt \
|
||||||
$(DISTNAME)/testsuite/fox.lz \
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$(DISTNAME)/testsuite/fox.lz \
|
||||||
$(DISTNAME)/testsuite/fox_*.lz \
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$(DISTNAME)/testsuite/fox_*.lz \
|
||||||
$(DISTNAME)/testsuite/fox6.lz \
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$(DISTNAME)/testsuite/test.txt.lz
|
||||||
$(DISTNAME)/testsuite/fox6_mark.lz \
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|
||||||
$(DISTNAME)/testsuite/test.txt.lz \
|
|
||||||
$(DISTNAME)/testsuite/test_em.txt.lz
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|
||||||
rm -f $(DISTNAME)
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rm -f $(DISTNAME)
|
||||||
lzip -v -9 $(DISTNAME).tar
|
lzip -v -9 $(DISTNAME).tar
|
||||||
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|
||||||
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|
||||||
23
NEWS
23
NEWS
|
|
@ -1,20 +1,11 @@
|
||||||
Changes in version 1.24:
|
Changes in version 1.25:
|
||||||
|
|
||||||
The option '--empty-error', which forces exit status 2 if any empty member
|
lzip now exits with error status 2 if any empty member is found in a
|
||||||
is found, has been added.
|
multimember file.
|
||||||
|
|
||||||
The option '--marking-error', which forces exit status 2 if the first LZMA
|
lzip now exits with error status 2 if the first byte of the LZMA stream is
|
||||||
byte is non-zero in any member, has been added.
|
not 0.
|
||||||
|
|
||||||
File diagnostics have been reformatted as 'PROGRAM: FILE: MESSAGE'.
|
Options '--empty-error' and '--marking-error' have been removed.
|
||||||
|
|
||||||
Diagnostics caused by invalid arguments to command-line options now show the
|
The chapter 'Syntax of command-line arguments' has been added to the manual.
|
||||||
argument and the name of the option.
|
|
||||||
|
|
||||||
The option '-o, --output' now preserves dates, permissions, and ownership of
|
|
||||||
the file when (de)compressing exactly one file.
|
|
||||||
|
|
||||||
The option '-o, --output' now creates missing intermediate directories when
|
|
||||||
writing to a file.
|
|
||||||
|
|
||||||
The variable MAKEINFO has been added to configure and Makefile.in.
|
|
||||||
|
|
|
||||||
43
README
43
README
|
|
@ -1,16 +1,18 @@
|
||||||
|
See the file INSTALL for compilation and installation instructions.
|
||||||
|
|
||||||
Description
|
Description
|
||||||
|
|
||||||
Lzip is a lossless data compressor with a user interface similar to the one
|
Lzip is a lossless data compressor with a user interface similar to the one
|
||||||
of gzip or bzip2. Lzip uses a simplified form of the 'Lempel-Ziv-Markov
|
of gzip or bzip2. Lzip uses a simplified form of LZMA (Lempel-Ziv-Markov
|
||||||
chain-Algorithm' (LZMA) stream format to maximize interoperability. The
|
chain-Algorithm) designed to achieve complete interoperability between
|
||||||
maximum dictionary size is 512 MiB so that any lzip file can be decompressed
|
implementations. The maximum dictionary size is 512 MiB so that any lzip
|
||||||
on 32-bit machines. Lzip provides accurate and robust 3-factor integrity
|
file can be decompressed on 32-bit machines. Lzip provides accurate and
|
||||||
checking. Lzip can compress about as fast as gzip (lzip -0) or compress most
|
robust 3-factor integrity checking. 'lzip -0' compresses about as fast as
|
||||||
files more than bzip2 (lzip -9). Decompression speed is intermediate between
|
gzip, while 'lzip -9' compresses most files more than bzip2. Decompression
|
||||||
gzip and bzip2. Lzip is better than gzip and bzip2 from a data recovery
|
speed is intermediate between gzip and bzip2. Lzip provides better data
|
||||||
perspective. Lzip has been designed, written, and tested with great care to
|
recovery capabilities than gzip and bzip2. Lzip has been designed, written,
|
||||||
replace gzip and bzip2 as the standard general-purpose compressed format for
|
and tested with great care to replace gzip and bzip2 as general-purpose
|
||||||
Unix-like systems.
|
compressed format for Unix-like systems.
|
||||||
|
|
||||||
For compressing/decompressing large files on multiprocessor machines plzip
|
For compressing/decompressing large files on multiprocessor machines plzip
|
||||||
can be much faster than lzip at the cost of a slightly reduced compression
|
can be much faster than lzip at the cost of a slightly reduced compression
|
||||||
|
|
@ -23,11 +25,10 @@ alignment between tar members and lzip members.
|
||||||
The lzip file format is designed for data sharing and long-term archiving,
|
The lzip file format is designed for data sharing and long-term archiving,
|
||||||
taking into account both data integrity and decoder availability:
|
taking into account both data integrity and decoder availability:
|
||||||
|
|
||||||
* The lzip format provides very safe integrity checking and some data
|
* The program lziprecover can repair bit flip errors (one of the most
|
||||||
recovery means. The program lziprecover can repair bit flip errors
|
common forms of data corruption) in lzip files, and provides data
|
||||||
(one of the most common forms of data corruption) in lzip files, and
|
recovery capabilities, including error-checked merging of damaged
|
||||||
provides data recovery capabilities, including error-checked merging
|
copies of a file.
|
||||||
of damaged copies of a file.
|
|
||||||
|
|
||||||
* The lzip format is as simple as possible (but not simpler). The lzip
|
* The lzip format is as simple as possible (but not simpler). The lzip
|
||||||
manual provides the source code of a simple decompressor along with a
|
manual provides the source code of a simple decompressor along with a
|
||||||
|
|
@ -91,7 +92,6 @@ also supported.
|
||||||
Lzip can produce multimember files, and lziprecover can safely recover the
|
Lzip can produce multimember files, and lziprecover can safely recover the
|
||||||
undamaged members in case of file damage. Lzip can also split the compressed
|
undamaged members in case of file damage. Lzip can also split the compressed
|
||||||
output in volumes of a given size, even when reading from standard input.
|
output in volumes of a given size, even when reading from standard input.
|
||||||
This allows the direct creation of multivolume compressed tar archives.
|
|
||||||
|
|
||||||
Lzip is able to compress and decompress streams of unlimited size by
|
Lzip is able to compress and decompress streams of unlimited size by
|
||||||
automatically creating multimember output. The members so created are large,
|
automatically creating multimember output. The members so created are large,
|
||||||
|
|
@ -101,10 +101,10 @@ In spite of its name (Lempel-Ziv-Markov chain-Algorithm), LZMA is not a
|
||||||
concrete algorithm; it is more like "any algorithm using the LZMA coding
|
concrete algorithm; it is more like "any algorithm using the LZMA coding
|
||||||
scheme". For example, the option '-0' of lzip uses the scheme in almost the
|
scheme". For example, the option '-0' of lzip uses the scheme in almost the
|
||||||
simplest way possible; issuing the longest match it can find, or a literal
|
simplest way possible; issuing the longest match it can find, or a literal
|
||||||
byte if it can't find a match. Inversely, a much more elaborated way of
|
byte if it can't find a match. Inversely, a more elaborate way of finding
|
||||||
finding coding sequences of minimum size than the one currently used by lzip
|
coding sequences of minimum size than the one currently used by lzip could
|
||||||
could be developed, and the resulting sequence could also be coded using the
|
be developed, and the resulting sequence could also be coded using the LZMA
|
||||||
LZMA coding scheme.
|
coding scheme.
|
||||||
|
|
||||||
Lzip currently implements two variants of the LZMA algorithm: fast
|
Lzip currently implements two variants of the LZMA algorithm: fast
|
||||||
(used by option '-0') and normal (used by all other compression levels).
|
(used by option '-0') and normal (used by all other compression levels).
|
||||||
|
|
@ -121,6 +121,9 @@ definition of Markov chains), G.N.N. Martin (for the definition of range
|
||||||
encoding), Igor Pavlov (for putting all the above together in LZMA), and
|
encoding), Igor Pavlov (for putting all the above together in LZMA), and
|
||||||
Julian Seward (for bzip2's CLI).
|
Julian Seward (for bzip2's CLI).
|
||||||
|
|
||||||
|
Lzip uses Arg_parser for command-line argument parsing:
|
||||||
|
http://www.nongnu.org/arg-parser/arg_parser.html
|
||||||
|
|
||||||
LANGUAGE NOTE: Uncompressed = not compressed = plain data; it may never have
|
LANGUAGE NOTE: Uncompressed = not compressed = plain data; it may never have
|
||||||
been compressed. Decompressed is used to refer to data which have undergone
|
been compressed. Decompressed is used to refer to data which have undergone
|
||||||
the process of decompression.
|
the process of decompression.
|
||||||
|
|
|
||||||
|
|
@ -75,19 +75,19 @@ bool Arg_parser::parse_long_option( const char * const opt, const char * const a
|
||||||
error_ += "' requires an argument";
|
error_ += "' requires an argument";
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
data.back().argument = &opt[len+3];
|
data.back().argument = &opt[len+3]; // argument may be empty
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
if( options[index].has_arg == yes )
|
if( options[index].has_arg == yes || options[index].has_arg == yme )
|
||||||
{
|
{
|
||||||
if( !arg || !arg[0] )
|
if( !arg || ( options[index].has_arg == yes && !arg[0] ) )
|
||||||
{
|
{
|
||||||
error_ = "option '--"; error_ += options[index].long_name;
|
error_ = "option '--"; error_ += options[index].long_name;
|
||||||
error_ += "' requires an argument";
|
error_ += "' requires an argument";
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
++argind; data.back().argument = arg;
|
++argind; data.back().argument = arg; // argument may be empty
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -123,15 +123,16 @@ bool Arg_parser::parse_short_option( const char * const opt, const char * const
|
||||||
{
|
{
|
||||||
data.back().argument = &opt[cind]; ++argind; cind = 0;
|
data.back().argument = &opt[cind]; ++argind; cind = 0;
|
||||||
}
|
}
|
||||||
else if( options[index].has_arg == yes )
|
else if( options[index].has_arg == yes || options[index].has_arg == yme )
|
||||||
{
|
{
|
||||||
if( !arg || !arg[0] )
|
if( !arg || ( options[index].has_arg == yes && !arg[0] ) )
|
||||||
{
|
{
|
||||||
error_ = "option requires an argument -- '"; error_ += c;
|
error_ = "option requires an argument -- '"; error_ += c;
|
||||||
error_ += '\'';
|
error_ += '\'';
|
||||||
return false;
|
return false;
|
||||||
}
|
}
|
||||||
data.back().argument = arg; ++argind; cind = 0;
|
++argind; cind = 0;
|
||||||
|
data.back().argument = arg; // argument may be empty
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
return true;
|
return true;
|
||||||
|
|
|
||||||
10
arg_parser.h
10
arg_parser.h
|
|
@ -36,14 +36,18 @@
|
||||||
The argument '--' terminates all options; any following arguments are
|
The argument '--' terminates all options; any following arguments are
|
||||||
treated as non-option arguments, even if they begin with a hyphen.
|
treated as non-option arguments, even if they begin with a hyphen.
|
||||||
|
|
||||||
The syntax for optional option arguments is '-<short_option><argument>'
|
The syntax of options with an optional argument is
|
||||||
(without whitespace), or '--<long_option>=<argument>'.
|
'-<short_option><argument>' (without whitespace), or
|
||||||
|
'--<long_option>=<argument>'.
|
||||||
|
|
||||||
|
The syntax of options with an empty argument is '-<short_option> ""',
|
||||||
|
'--<long_option> ""', or '--<long_option>=""'.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
class Arg_parser
|
class Arg_parser
|
||||||
{
|
{
|
||||||
public:
|
public:
|
||||||
enum Has_arg { no, yes, maybe };
|
enum Has_arg { no, yes, maybe, yme }; // yme = yes but maybe empty
|
||||||
|
|
||||||
struct Option
|
struct Option
|
||||||
{
|
{
|
||||||
|
|
|
||||||
4
configure
vendored
4
configure
vendored
|
|
@ -6,7 +6,7 @@
|
||||||
# to copy, distribute, and modify it.
|
# to copy, distribute, and modify it.
|
||||||
|
|
||||||
pkgname=lzip
|
pkgname=lzip
|
||||||
pkgversion=1.24.1
|
pkgversion=1.25-rc1
|
||||||
progname=lzip
|
progname=lzip
|
||||||
srctrigger=doc/${pkgname}.texi
|
srctrigger=doc/${pkgname}.texi
|
||||||
|
|
||||||
|
|
@ -119,7 +119,7 @@ while [ $# != 0 ] ; do
|
||||||
exit 1 ;;
|
exit 1 ;;
|
||||||
esac
|
esac
|
||||||
|
|
||||||
# Check if the option took a separate argument
|
# Check whether the option took a separate argument
|
||||||
if [ "${arg2}" = yes ] ; then
|
if [ "${arg2}" = yes ] ; then
|
||||||
if [ $# != 0 ] ; then args="${args} \"$1\"" ; shift
|
if [ $# != 0 ] ; then args="${args} \"$1\"" ; shift
|
||||||
else echo "configure: Missing argument to '${option}'" 1>&2
|
else echo "configure: Missing argument to '${option}'" 1>&2
|
||||||
|
|
|
||||||
51
decoder.cc
51
decoder.cc
|
|
@ -74,7 +74,7 @@ bool Range_decoder::read_block()
|
||||||
{
|
{
|
||||||
stream_pos = readblock( infd, buffer, buffer_size );
|
stream_pos = readblock( infd, buffer, buffer_size );
|
||||||
if( stream_pos != buffer_size && errno ) throw Error( "Read error" );
|
if( stream_pos != buffer_size && errno ) throw Error( "Read error" );
|
||||||
at_stream_end = ( stream_pos < buffer_size );
|
at_stream_end = stream_pos < buffer_size;
|
||||||
partial_member_pos += pos;
|
partial_member_pos += pos;
|
||||||
pos = 0;
|
pos = 0;
|
||||||
show_dprogress();
|
show_dprogress();
|
||||||
|
|
@ -90,7 +90,7 @@ void LZ_decoder::flush_data()
|
||||||
const int size = pos - stream_pos;
|
const int size = pos - stream_pos;
|
||||||
crc32.update_buf( crc_, buffer + stream_pos, size );
|
crc32.update_buf( crc_, buffer + stream_pos, size );
|
||||||
if( outfd >= 0 && writeblock( outfd, buffer + stream_pos, size ) != size )
|
if( outfd >= 0 && writeblock( outfd, buffer + stream_pos, size ) != size )
|
||||||
throw Error( "Write error" );
|
throw Error( write_error_msg );
|
||||||
if( pos >= dictionary_size )
|
if( pos >= dictionary_size )
|
||||||
{ partial_data_pos += pos; pos = 0; pos_wrapped = true; }
|
{ partial_data_pos += pos; pos = 0; pos_wrapped = true; }
|
||||||
stream_pos = pos;
|
stream_pos = pos;
|
||||||
|
|
@ -98,8 +98,7 @@ void LZ_decoder::flush_data()
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
int LZ_decoder::check_trailer( const Pretty_print & pp,
|
bool LZ_decoder::check_trailer( const Pretty_print & pp ) const
|
||||||
const bool ignore_empty ) const
|
|
||||||
{
|
{
|
||||||
Lzip_trailer trailer;
|
Lzip_trailer trailer;
|
||||||
int size = rdec.read_data( trailer.data, trailer.size );
|
int size = rdec.read_data( trailer.data, trailer.size );
|
||||||
|
|
@ -144,8 +143,7 @@ int LZ_decoder::check_trailer( const Pretty_print & pp,
|
||||||
std::fprintf( stderr, "Member size mismatch; stored %llu (0x%llX), computed %llu (0x%llX)\n",
|
std::fprintf( stderr, "Member size mismatch; stored %llu (0x%llX), computed %llu (0x%llX)\n",
|
||||||
tm_size, tm_size, member_size, member_size ); }
|
tm_size, tm_size, member_size, member_size ); }
|
||||||
}
|
}
|
||||||
if( error ) return 3;
|
if( error ) return false;
|
||||||
if( !ignore_empty && data_size == 0 ) return 5;
|
|
||||||
if( verbosity >= 2 )
|
if( verbosity >= 2 )
|
||||||
{
|
{
|
||||||
if( verbosity >= 4 ) show_header( dictionary_size );
|
if( verbosity >= 4 ) show_header( dictionary_size );
|
||||||
|
|
@ -160,15 +158,14 @@ int LZ_decoder::check_trailer( const Pretty_print & pp,
|
||||||
if( verbosity >= 3 )
|
if( verbosity >= 3 )
|
||||||
std::fprintf( stderr, "%9llu out, %8llu in. ", data_size, member_size );
|
std::fprintf( stderr, "%9llu out, %8llu in. ", data_size, member_size );
|
||||||
}
|
}
|
||||||
return 0;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
||||||
/* Return value: 0 = OK, 1 = decoder error, 2 = unexpected EOF,
|
/* Return value: 0 = OK, 1 = decoder error, 2 = unexpected EOF,
|
||||||
3 = trailer error, 4 = unknown marker found,
|
3 = trailer error, 4 = unknown marker found,
|
||||||
5 = empty member found, 6 = marked member found. */
|
5 = nonzero first LZMA byte found. */
|
||||||
int LZ_decoder::decode_member( const Cl_options & cl_opts,
|
int LZ_decoder::decode_member( const Pretty_print & pp )
|
||||||
const Pretty_print & pp )
|
|
||||||
{
|
{
|
||||||
Bit_model bm_literal[1<<literal_context_bits][0x300];
|
Bit_model bm_literal[1<<literal_context_bits][0x300];
|
||||||
Bit_model bm_match[State::states][pos_states];
|
Bit_model bm_match[State::states][pos_states];
|
||||||
|
|
@ -188,7 +185,7 @@ int LZ_decoder::decode_member( const Cl_options & cl_opts,
|
||||||
unsigned rep3 = 0;
|
unsigned rep3 = 0;
|
||||||
State state;
|
State state;
|
||||||
|
|
||||||
if( !rdec.load( cl_opts.ignore_marking ) ) return 6;
|
if( !rdec.load() ) return 5;
|
||||||
while( !rdec.finished() )
|
while( !rdec.finished() )
|
||||||
{
|
{
|
||||||
const int pos_state = data_position() & pos_state_mask;
|
const int pos_state = data_position() & pos_state_mask;
|
||||||
|
|
@ -232,39 +229,33 @@ int LZ_decoder::decode_member( const Cl_options & cl_opts,
|
||||||
}
|
}
|
||||||
else // match
|
else // match
|
||||||
{
|
{
|
||||||
|
rep3 = rep2; rep2 = rep1; rep1 = rep0;
|
||||||
len = rdec.decode_len( match_len_model, pos_state );
|
len = rdec.decode_len( match_len_model, pos_state );
|
||||||
unsigned distance = rdec.decode_tree6( bm_dis_slot[get_len_state(len)] );
|
rep0 = rdec.decode_tree6( bm_dis_slot[get_len_state(len)] );
|
||||||
if( distance >= start_dis_model )
|
if( rep0 >= start_dis_model )
|
||||||
{
|
{
|
||||||
const unsigned dis_slot = distance;
|
const unsigned dis_slot = rep0;
|
||||||
const int direct_bits = ( dis_slot >> 1 ) - 1;
|
const int direct_bits = ( dis_slot >> 1 ) - 1;
|
||||||
distance = ( 2 | ( dis_slot & 1 ) ) << direct_bits;
|
rep0 = ( 2 | ( dis_slot & 1 ) ) << direct_bits;
|
||||||
if( dis_slot < end_dis_model )
|
if( dis_slot < end_dis_model )
|
||||||
distance += rdec.decode_tree_reversed(
|
rep0 += rdec.decode_tree_reversed( bm_dis + ( rep0 - dis_slot ),
|
||||||
bm_dis + ( distance - dis_slot ), direct_bits );
|
direct_bits );
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
distance +=
|
rep0 += rdec.decode( direct_bits - dis_align_bits ) << dis_align_bits;
|
||||||
rdec.decode( direct_bits - dis_align_bits ) << dis_align_bits;
|
rep0 += rdec.decode_tree_reversed4( bm_align );
|
||||||
distance += rdec.decode_tree_reversed4( bm_align );
|
if( rep0 == 0xFFFFFFFFU ) // marker found
|
||||||
if( distance == 0xFFFFFFFFU ) // marker found
|
|
||||||
{
|
{
|
||||||
rdec.normalize();
|
rdec.normalize();
|
||||||
flush_data();
|
flush_data();
|
||||||
if( len == min_match_len ) // End Of Stream marker
|
if( len == min_match_len ) // End Of Stream marker
|
||||||
return check_trailer( pp, cl_opts.ignore_empty );
|
{ if( check_trailer( pp ) ) return 0; else return 3; }
|
||||||
if( len == min_match_len + 1 ) // Sync Flush marker
|
if( verbosity >= 0 ) { pp();
|
||||||
{ rdec.load(); continue; }
|
std::fprintf( stderr, "Unsupported marker code '%d'\n", len ); }
|
||||||
if( verbosity >= 0 )
|
|
||||||
{
|
|
||||||
pp();
|
|
||||||
std::fprintf( stderr, "Unsupported marker code '%d'\n", len );
|
|
||||||
}
|
|
||||||
return 4;
|
return 4;
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
rep3 = rep2; rep2 = rep1; rep1 = rep0; rep0 = distance;
|
|
||||||
state.set_match();
|
state.set_match();
|
||||||
if( rep0 >= dictionary_size || ( rep0 >= pos && !pos_wrapped ) )
|
if( rep0 >= dictionary_size || ( rep0 >= pos && !pos_wrapped ) )
|
||||||
{ flush_data(); return 1; }
|
{ flush_data(); return 1; }
|
||||||
|
|
|
||||||
20
decoder.h
20
decoder.h
|
|
@ -75,12 +75,12 @@ public:
|
||||||
return sz;
|
return sz;
|
||||||
}
|
}
|
||||||
|
|
||||||
bool load( const bool ignore_marking = true )
|
bool load()
|
||||||
{
|
{
|
||||||
code = 0;
|
code = 0;
|
||||||
range = 0xFFFFFFFFU;
|
range = 0xFFFFFFFFU;
|
||||||
// check and discard first byte of the LZMA stream
|
// check first byte of the LZMA stream
|
||||||
if( get_byte() != 0 && !ignore_marking ) return false;
|
if( get_byte() != 0 ) return false;
|
||||||
for( int i = 0; i < 4; ++i ) code = ( code << 8 ) | get_byte();
|
for( int i = 0; i < 4; ++i ) code = ( code << 8 ) | get_byte();
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
@ -100,7 +100,7 @@ public:
|
||||||
range >>= 1;
|
range >>= 1;
|
||||||
// symbol <<= 1;
|
// symbol <<= 1;
|
||||||
// if( code >= range ) { code -= range; symbol |= 1; }
|
// if( code >= range ) { code -= range; symbol |= 1; }
|
||||||
const bool bit = ( code >= range );
|
const bool bit = code >= range;
|
||||||
symbol <<= 1; symbol += bit;
|
symbol <<= 1; symbol += bit;
|
||||||
code -= range & ( 0U - bit );
|
code -= range & ( 0U - bit );
|
||||||
}
|
}
|
||||||
|
|
@ -270,7 +270,7 @@ class LZ_decoder
|
||||||
bool pos_wrapped;
|
bool pos_wrapped;
|
||||||
|
|
||||||
void flush_data();
|
void flush_data();
|
||||||
int check_trailer( const Pretty_print & pp, const bool ignore_empty ) const;
|
bool check_trailer( const Pretty_print & pp ) const;
|
||||||
|
|
||||||
uint8_t peek_prev() const
|
uint8_t peek_prev() const
|
||||||
{ return buffer[((pos > 0) ? pos : dictionary_size)-1]; }
|
{ return buffer[((pos > 0) ? pos : dictionary_size)-1]; }
|
||||||
|
|
@ -294,14 +294,14 @@ class LZ_decoder
|
||||||
bool fast, fast2;
|
bool fast, fast2;
|
||||||
if( lpos > distance )
|
if( lpos > distance )
|
||||||
{
|
{
|
||||||
fast = ( len < dictionary_size - lpos );
|
fast = len < dictionary_size - lpos;
|
||||||
fast2 = ( fast && len <= lpos - i );
|
fast2 = fast && len <= lpos - i;
|
||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
i += dictionary_size;
|
i += dictionary_size;
|
||||||
fast = ( len < dictionary_size - i ); // (i == pos) may happen
|
fast = len < dictionary_size - i; // (i == pos) may happen
|
||||||
fast2 = ( fast && len <= i - lpos );
|
fast2 = fast && len <= i - lpos;
|
||||||
}
|
}
|
||||||
if( fast ) // no wrap
|
if( fast ) // no wrap
|
||||||
{
|
{
|
||||||
|
|
@ -342,5 +342,5 @@ public:
|
||||||
unsigned crc() const { return crc_ ^ 0xFFFFFFFFU; }
|
unsigned crc() const { return crc_ ^ 0xFFFFFFFFU; }
|
||||||
unsigned long long data_position() const { return partial_data_pos + pos; }
|
unsigned long long data_position() const { return partial_data_pos + pos; }
|
||||||
|
|
||||||
int decode_member( const Cl_options & cl_opts, const Pretty_print & pp );
|
int decode_member( const Pretty_print & pp );
|
||||||
};
|
};
|
||||||
|
|
|
||||||
30
doc/lzip.1
30
doc/lzip.1
|
|
@ -1,5 +1,5 @@
|
||||||
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.49.2.
|
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.49.2.
|
||||||
.TH LZIP "1" "March 2024" "lzip 1.24.1" "User Commands"
|
.TH LZIP "1" "November 2024" "lzip 1.25-rc1" "User Commands"
|
||||||
.SH NAME
|
.SH NAME
|
||||||
lzip \- reduces the size of files
|
lzip \- reduces the size of files
|
||||||
.SH SYNOPSIS
|
.SH SYNOPSIS
|
||||||
|
|
@ -7,16 +7,16 @@ lzip \- reduces the size of files
|
||||||
[\fI\,options\/\fR] [\fI\,files\/\fR]
|
[\fI\,options\/\fR] [\fI\,files\/\fR]
|
||||||
.SH DESCRIPTION
|
.SH DESCRIPTION
|
||||||
Lzip is a lossless data compressor with a user interface similar to the one
|
Lzip is a lossless data compressor with a user interface similar to the one
|
||||||
of gzip or bzip2. Lzip uses a simplified form of the 'Lempel\-Ziv\-Markov
|
of gzip or bzip2. Lzip uses a simplified form of LZMA (Lempel\-Ziv\-Markov
|
||||||
chain\-Algorithm' (LZMA) stream format to maximize interoperability. The
|
chain\-Algorithm) designed to achieve complete interoperability between
|
||||||
maximum dictionary size is 512 MiB so that any lzip file can be decompressed
|
implementations. The maximum dictionary size is 512 MiB so that any lzip
|
||||||
on 32\-bit machines. Lzip provides accurate and robust 3\-factor integrity
|
file can be decompressed on 32\-bit machines. Lzip provides accurate and
|
||||||
checking. Lzip can compress about as fast as gzip (lzip \fB\-0\fR) or compress most
|
robust 3\-factor integrity checking. 'lzip \fB\-0\fR' compresses about as fast as
|
||||||
files more than bzip2 (lzip \fB\-9\fR). Decompression speed is intermediate between
|
gzip, while 'lzip \fB\-9\fR' compresses most files more than bzip2. Decompression
|
||||||
gzip and bzip2. Lzip is better than gzip and bzip2 from a data recovery
|
speed is intermediate between gzip and bzip2. Lzip provides better data
|
||||||
perspective. Lzip has been designed, written, and tested with great care to
|
recovery capabilities than gzip and bzip2. Lzip has been designed, written,
|
||||||
replace gzip and bzip2 as the standard general\-purpose compressed format for
|
and tested with great care to replace gzip and bzip2 as general\-purpose
|
||||||
Unix\-like systems.
|
compressed format for Unix\-like systems.
|
||||||
.SH OPTIONS
|
.SH OPTIONS
|
||||||
.TP
|
.TP
|
||||||
\fB\-h\fR, \fB\-\-help\fR
|
\fB\-h\fR, \fB\-\-help\fR
|
||||||
|
|
@ -29,7 +29,7 @@ output version information and exit
|
||||||
exit with error status if trailing data
|
exit with error status if trailing data
|
||||||
.TP
|
.TP
|
||||||
\fB\-b\fR, \fB\-\-member\-size=\fR<bytes>
|
\fB\-b\fR, \fB\-\-member\-size=\fR<bytes>
|
||||||
set member size limit in bytes
|
set member size limit of multimember files
|
||||||
.TP
|
.TP
|
||||||
\fB\-c\fR, \fB\-\-stdout\fR
|
\fB\-c\fR, \fB\-\-stdout\fR
|
||||||
write to standard output, keep input files
|
write to standard output, keep input files
|
||||||
|
|
@ -79,12 +79,6 @@ alias for \fB\-0\fR
|
||||||
\fB\-\-best\fR
|
\fB\-\-best\fR
|
||||||
alias for \fB\-9\fR
|
alias for \fB\-9\fR
|
||||||
.TP
|
.TP
|
||||||
\fB\-\-empty\-error\fR
|
|
||||||
exit with error status if empty member in file
|
|
||||||
.TP
|
|
||||||
\fB\-\-marking\-error\fR
|
|
||||||
exit with error status if 1st LZMA byte not 0
|
|
||||||
.TP
|
|
||||||
\fB\-\-loose\-trailing\fR
|
\fB\-\-loose\-trailing\fR
|
||||||
allow trailing data seeming corrupt header
|
allow trailing data seeming corrupt header
|
||||||
.PP
|
.PP
|
||||||
|
|
|
||||||
758
doc/lzip.info
758
doc/lzip.info
File diff suppressed because it is too large
Load diff
750
doc/lzip.texi
750
doc/lzip.texi
File diff suppressed because it is too large
Load diff
|
|
@ -478,7 +478,7 @@ bool LZ_encoder::encode_member( const unsigned long long member_size )
|
||||||
{
|
{
|
||||||
const unsigned long long member_size_limit =
|
const unsigned long long member_size_limit =
|
||||||
member_size - Lzip_trailer::size - max_marker_size;
|
member_size - Lzip_trailer::size - max_marker_size;
|
||||||
const bool best = ( match_len_limit > 12 );
|
const bool best = match_len_limit > 12;
|
||||||
const int dis_price_count = best ? 1 : 512;
|
const int dis_price_count = best ? 1 : 512;
|
||||||
const int align_price_count = best ? 1 : dis_align_size;
|
const int align_price_count = best ? 1 : dis_align_size;
|
||||||
const int price_count = ( match_len_limit > 36 ) ? 1013 : 4093;
|
const int price_count = ( match_len_limit > 36 ) ? 1013 : 4093;
|
||||||
|
|
@ -529,7 +529,7 @@ bool LZ_encoder::encode_member( const unsigned long long member_size )
|
||||||
const int len = trials[i].price;
|
const int len = trials[i].price;
|
||||||
int dis = trials[i].dis4;
|
int dis = trials[i].dis4;
|
||||||
|
|
||||||
bool bit = ( dis < 0 );
|
bool bit = dis < 0;
|
||||||
renc.encode_bit( bm_match[state()][pos_state], !bit );
|
renc.encode_bit( bm_match[state()][pos_state], !bit );
|
||||||
if( bit ) // literal byte
|
if( bit ) // literal byte
|
||||||
{
|
{
|
||||||
|
|
@ -548,11 +548,11 @@ bool LZ_encoder::encode_member( const unsigned long long member_size )
|
||||||
{
|
{
|
||||||
crc32.update_buf( crc_, ptr_to_current_pos() - ahead, len );
|
crc32.update_buf( crc_, ptr_to_current_pos() - ahead, len );
|
||||||
mtf_reps( dis, reps );
|
mtf_reps( dis, reps );
|
||||||
bit = ( dis < num_rep_distances );
|
bit = dis < num_rep_distances;
|
||||||
renc.encode_bit( bm_rep[state()], bit );
|
renc.encode_bit( bm_rep[state()], bit );
|
||||||
if( bit ) // repeated match
|
if( bit ) // repeated match
|
||||||
{
|
{
|
||||||
bit = ( dis == 0 );
|
bit = dis == 0;
|
||||||
renc.encode_bit( bm_rep0[state()], !bit );
|
renc.encode_bit( bm_rep0[state()], !bit );
|
||||||
if( bit )
|
if( bit )
|
||||||
renc.encode_bit( bm_len[state()][pos_state], len > 1 );
|
renc.encode_bit( bm_len[state()][pos_state], len > 1 );
|
||||||
|
|
|
||||||
|
|
@ -147,7 +147,7 @@ void Range_encoder::flush_data()
|
||||||
if( pos > 0 )
|
if( pos > 0 )
|
||||||
{
|
{
|
||||||
if( outfd >= 0 && writeblock( outfd, buffer, pos ) != pos )
|
if( outfd >= 0 && writeblock( outfd, buffer, pos ) != pos )
|
||||||
throw Error( "Write error" );
|
throw Error( write_error_msg );
|
||||||
partial_member_pos += pos;
|
partial_member_pos += pos;
|
||||||
pos = 0;
|
pos = 0;
|
||||||
show_cprogress();
|
show_cprogress();
|
||||||
|
|
|
||||||
|
|
@ -238,7 +238,7 @@ class Range_encoder
|
||||||
{
|
{
|
||||||
if( low >> 24 != 0xFF )
|
if( low >> 24 != 0xFF )
|
||||||
{
|
{
|
||||||
const bool carry = ( low > 0xFFFFFFFFU );
|
const bool carry = low > 0xFFFFFFFFU;
|
||||||
put_byte( cache + carry );
|
put_byte( cache + carry );
|
||||||
for( ; ff_count > 0; --ff_count ) put_byte( 0xFF + carry );
|
for( ; ff_count > 0; --ff_count ) put_byte( 0xFF + carry );
|
||||||
cache = low >> 24;
|
cache = low >> 24;
|
||||||
|
|
@ -378,13 +378,13 @@ public:
|
||||||
|
|
||||||
void encode_len( Len_model & lm, int symbol, const int pos_state )
|
void encode_len( Len_model & lm, int symbol, const int pos_state )
|
||||||
{
|
{
|
||||||
bool bit = ( ( symbol -= min_match_len ) >= len_low_symbols );
|
bool bit = ( symbol -= min_match_len ) >= len_low_symbols;
|
||||||
encode_bit( lm.choice1, bit );
|
encode_bit( lm.choice1, bit );
|
||||||
if( !bit )
|
if( !bit )
|
||||||
encode_tree3( lm.bm_low[pos_state], symbol );
|
encode_tree3( lm.bm_low[pos_state], symbol );
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
bit = ( ( symbol -= len_low_symbols ) >= len_mid_symbols );
|
bit = ( symbol -= len_low_symbols ) >= len_mid_symbols;
|
||||||
encode_bit( lm.choice2, bit );
|
encode_bit( lm.choice2, bit );
|
||||||
if( !bit )
|
if( !bit )
|
||||||
encode_tree3( lm.bm_mid[pos_state], symbol );
|
encode_tree3( lm.bm_mid[pos_state], symbol );
|
||||||
|
|
|
||||||
13
list.cc
13
list.cc
|
|
@ -17,6 +17,7 @@
|
||||||
|
|
||||||
#define _FILE_OFFSET_BITS 64
|
#define _FILE_OFFSET_BITS 64
|
||||||
|
|
||||||
|
#include <cerrno>
|
||||||
#include <cstdio>
|
#include <cstdio>
|
||||||
#include <cstring>
|
#include <cstring>
|
||||||
#include <string>
|
#include <string>
|
||||||
|
|
@ -57,7 +58,7 @@ int list_files( const std::vector< std::string > & filenames,
|
||||||
|
|
||||||
for( unsigned i = 0; i < filenames.size(); ++i )
|
for( unsigned i = 0; i < filenames.size(); ++i )
|
||||||
{
|
{
|
||||||
const bool from_stdin = ( filenames[i] == "-" );
|
const bool from_stdin = filenames[i] == "-";
|
||||||
if( from_stdin ) { if( stdin_used ) continue; else stdin_used = true; }
|
if( from_stdin ) { if( stdin_used ) continue; else stdin_used = true; }
|
||||||
const char * const input_filename =
|
const char * const input_filename =
|
||||||
from_stdin ? "(stdin)" : filenames[i].c_str();
|
from_stdin ? "(stdin)" : filenames[i].c_str();
|
||||||
|
|
@ -74,6 +75,8 @@ int list_files( const std::vector< std::string > & filenames,
|
||||||
set_retval( retval, lzip_index.retval() );
|
set_retval( retval, lzip_index.retval() );
|
||||||
continue;
|
continue;
|
||||||
}
|
}
|
||||||
|
const bool multi_empty = !from_stdin && lzip_index.multi_empty();
|
||||||
|
if( multi_empty ) set_retval( retval, 2 );
|
||||||
if( verbosity < 0 ) continue;
|
if( verbosity < 0 ) continue;
|
||||||
const unsigned long long udata_size = lzip_index.udata_size();
|
const unsigned long long udata_size = lzip_index.udata_size();
|
||||||
const unsigned long long cdata_size = lzip_index.cdata_size();
|
const unsigned long long cdata_size = lzip_index.cdata_size();
|
||||||
|
|
@ -85,6 +88,8 @@ int list_files( const std::vector< std::string > & filenames,
|
||||||
if( verbosity >= 1 ) std::fputs( " dict memb trail ", stdout );
|
if( verbosity >= 1 ) std::fputs( " dict memb trail ", stdout );
|
||||||
std::fputs( " uncompressed compressed saved name\n", stdout );
|
std::fputs( " uncompressed compressed saved name\n", stdout );
|
||||||
}
|
}
|
||||||
|
if( multi_empty )
|
||||||
|
{ std::fflush( stdout ); show_file_error( input_filename, empty_msg ); }
|
||||||
if( verbosity >= 1 )
|
if( verbosity >= 1 )
|
||||||
std::printf( "%s %5ld %6lld ", format_ds( lzip_index.dictionary_size() ),
|
std::printf( "%s %5ld %6lld ", format_ds( lzip_index.dictionary_size() ),
|
||||||
members, lzip_index.file_size() - cdata_size );
|
members, lzip_index.file_size() - cdata_size );
|
||||||
|
|
@ -103,12 +108,16 @@ int list_files( const std::vector< std::string > & filenames,
|
||||||
first_post = true; // reprint heading after list of members
|
first_post = true; // reprint heading after list of members
|
||||||
}
|
}
|
||||||
std::fflush( stdout );
|
std::fflush( stdout );
|
||||||
|
if( std::ferror( stdout ) ) break;
|
||||||
}
|
}
|
||||||
if( verbosity >= 0 && files > 1 )
|
if( verbosity >= 0 && files > 1 && !std::ferror( stdout ) )
|
||||||
{
|
{
|
||||||
if( verbosity >= 1 ) std::fputs( " ", stdout );
|
if( verbosity >= 1 ) std::fputs( " ", stdout );
|
||||||
list_line( total_uncomp, total_comp, "(totals)" );
|
list_line( total_uncomp, total_comp, "(totals)" );
|
||||||
std::fflush( stdout );
|
std::fflush( stdout );
|
||||||
}
|
}
|
||||||
|
if( verbosity >= 0 && ( std::ferror( stdout ) || std::fclose( stdout ) != 0 ) )
|
||||||
|
{ show_file_error( "(stdout)", write_error_msg, errno );
|
||||||
|
set_retval( retval, 1 ); }
|
||||||
return retval;
|
return retval;
|
||||||
}
|
}
|
||||||
|
|
|
||||||
9
lzip.h
9
lzip.h
|
|
@ -313,14 +313,10 @@ struct Lzip_trailer
|
||||||
|
|
||||||
struct Cl_options // command-line options
|
struct Cl_options // command-line options
|
||||||
{
|
{
|
||||||
bool ignore_empty;
|
|
||||||
bool ignore_marking;
|
|
||||||
bool ignore_trailing;
|
bool ignore_trailing;
|
||||||
bool loose_trailing;
|
bool loose_trailing;
|
||||||
|
|
||||||
Cl_options()
|
Cl_options() : ignore_trailing( true ), loose_trailing( false ) {}
|
||||||
: ignore_empty( true ), ignore_marking( true ),
|
|
||||||
ignore_trailing( true ), loose_trailing( false ) {}
|
|
||||||
};
|
};
|
||||||
|
|
||||||
|
|
||||||
|
|
@ -337,8 +333,9 @@ const char * const bad_magic_msg = "Bad magic number (file not in lzip format)."
|
||||||
const char * const bad_dict_msg = "Invalid dictionary size in member header.";
|
const char * const bad_dict_msg = "Invalid dictionary size in member header.";
|
||||||
const char * const corrupt_mm_msg = "Corrupt header in multimember file.";
|
const char * const corrupt_mm_msg = "Corrupt header in multimember file.";
|
||||||
const char * const empty_msg = "Empty member not allowed.";
|
const char * const empty_msg = "Empty member not allowed.";
|
||||||
const char * const marking_msg = "Marking data not allowed.";
|
const char * const nonzero_msg = "Nonzero first LZMA byte.";
|
||||||
const char * const trailing_msg = "Trailing data not allowed.";
|
const char * const trailing_msg = "Trailing data not allowed.";
|
||||||
|
const char * const write_error_msg = "Write error";
|
||||||
|
|
||||||
// defined in decoder.cc
|
// defined in decoder.cc
|
||||||
int readblock( const int fd, uint8_t * const buf, const int size );
|
int readblock( const int fd, uint8_t * const buf, const int size );
|
||||||
|
|
|
||||||
|
|
@ -70,13 +70,10 @@ void Lzip_index::set_num_error( const char * const msg, unsigned long long num )
|
||||||
|
|
||||||
|
|
||||||
bool Lzip_index::read_header( const int fd, Lzip_header & header,
|
bool Lzip_index::read_header( const int fd, Lzip_header & header,
|
||||||
const long long pos, const bool ignore_marking )
|
const long long pos )
|
||||||
{
|
{
|
||||||
if( seek_read( fd, header.data, header.size, pos ) != header.size )
|
if( seek_read( fd, header.data, header.size, pos ) != header.size )
|
||||||
{ set_errno_error( "Error reading member header: " ); return false; }
|
{ set_errno_error( "Error reading member header: " ); return false; }
|
||||||
uint8_t byte;
|
|
||||||
if( !ignore_marking && readblock( fd, &byte, 1 ) == 1 && byte != 0 )
|
|
||||||
{ error_ = marking_msg; retval_ = 2; return false; }
|
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -110,8 +107,7 @@ bool Lzip_index::skip_trailing_data( const int fd, unsigned long long & pos,
|
||||||
{ while( i > trailer.size && buffer[i-9] == 0 ) --i; continue; }
|
{ while( i > trailer.size && buffer[i-9] == 0 ) --i; continue; }
|
||||||
if( member_size > ipos + i || !trailer.check_consistency() ) continue;
|
if( member_size > ipos + i || !trailer.check_consistency() ) continue;
|
||||||
Lzip_header header;
|
Lzip_header header;
|
||||||
if( !read_header( fd, header, ipos + i - member_size,
|
if( !read_header( fd, header, ipos + i - member_size ) ) return false;
|
||||||
cl_opts.ignore_marking ) ) return false;
|
|
||||||
if( !header.check() ) continue;
|
if( !header.check() ) continue;
|
||||||
const Lzip_header & header2 = *(const Lzip_header *)( buffer + i );
|
const Lzip_header & header2 = *(const Lzip_header *)( buffer + i );
|
||||||
const bool full_h2 = bsize - i >= header.size;
|
const bool full_h2 = bsize - i >= header.size;
|
||||||
|
|
@ -126,15 +122,12 @@ bool Lzip_index::skip_trailing_data( const int fd, unsigned long long & pos,
|
||||||
{ error_ = corrupt_mm_msg; retval_ = 2; return false; }
|
{ error_ = corrupt_mm_msg; retval_ = 2; return false; }
|
||||||
if( !cl_opts.ignore_trailing )
|
if( !cl_opts.ignore_trailing )
|
||||||
{ error_ = trailing_msg; retval_ = 2; return false; }
|
{ error_ = trailing_msg; retval_ = 2; return false; }
|
||||||
const unsigned long long data_size = trailer.data_size();
|
|
||||||
if( !cl_opts.ignore_empty && data_size == 0 )
|
|
||||||
{ error_ = empty_msg; retval_ = 2; return false; }
|
|
||||||
pos = ipos + i - member_size; // good member
|
pos = ipos + i - member_size; // good member
|
||||||
const unsigned dictionary_size = header.dictionary_size();
|
const unsigned dictionary_size = header.dictionary_size();
|
||||||
if( dictionary_size_ < dictionary_size )
|
if( dictionary_size_ < dictionary_size )
|
||||||
dictionary_size_ = dictionary_size;
|
dictionary_size_ = dictionary_size;
|
||||||
member_vector.push_back( Member( 0, data_size, pos, member_size,
|
member_vector.push_back( Member( 0, trailer.data_size(), pos,
|
||||||
dictionary_size ) );
|
member_size, dictionary_size ) );
|
||||||
return true;
|
return true;
|
||||||
}
|
}
|
||||||
if( ipos == 0 )
|
if( ipos == 0 )
|
||||||
|
|
@ -154,16 +147,16 @@ Lzip_index::Lzip_index( const int infd, const Cl_options & cl_opts )
|
||||||
{
|
{
|
||||||
if( insize < 0 )
|
if( insize < 0 )
|
||||||
{ set_errno_error( "Input file is not seekable: " ); return; }
|
{ set_errno_error( "Input file is not seekable: " ); return; }
|
||||||
|
Lzip_header header;
|
||||||
|
if( insize >= header.size &&
|
||||||
|
( !read_header( infd, header, 0 ) ||
|
||||||
|
!check_header( header ) ) ) return;
|
||||||
if( insize < min_member_size )
|
if( insize < min_member_size )
|
||||||
{ error_ = "Input file is too short."; retval_ = 2; return; }
|
{ error_ = "Input file is truncated."; retval_ = 2; return; }
|
||||||
if( insize > INT64_MAX )
|
if( insize > INT64_MAX )
|
||||||
{ error_ = "Input file is too long (2^63 bytes or more).";
|
{ error_ = "Input file is too long (2^63 bytes or more).";
|
||||||
retval_ = 2; return; }
|
retval_ = 2; return; }
|
||||||
|
|
||||||
Lzip_header header;
|
|
||||||
if( !read_header( infd, header, 0, cl_opts.ignore_marking ) ||
|
|
||||||
!check_header( header ) ) return;
|
|
||||||
|
|
||||||
unsigned long long pos = insize; // always points to a header or to EOF
|
unsigned long long pos = insize; // always points to a header or to EOF
|
||||||
while( pos >= min_member_size )
|
while( pos >= min_member_size )
|
||||||
{
|
{
|
||||||
|
|
@ -178,23 +171,19 @@ Lzip_index::Lzip_index( const int infd, const Cl_options & cl_opts )
|
||||||
{ if( skip_trailing_data( infd, pos, cl_opts ) ) continue; return; }
|
{ if( skip_trailing_data( infd, pos, cl_opts ) ) continue; return; }
|
||||||
set_num_error( "Bad trailer at pos ", pos - trailer.size ); break;
|
set_num_error( "Bad trailer at pos ", pos - trailer.size ); break;
|
||||||
}
|
}
|
||||||
if( !read_header( infd, header, pos - member_size, cl_opts.ignore_marking ) )
|
if( !read_header( infd, header, pos - member_size ) ) break;
|
||||||
break;
|
|
||||||
if( !header.check() ) // bad header
|
if( !header.check() ) // bad header
|
||||||
{
|
{
|
||||||
if( member_vector.empty() )
|
if( member_vector.empty() )
|
||||||
{ if( skip_trailing_data( infd, pos, cl_opts ) ) continue; return; }
|
{ if( skip_trailing_data( infd, pos, cl_opts ) ) continue; return; }
|
||||||
set_num_error( "Bad header at pos ", pos - member_size ); break;
|
set_num_error( "Bad header at pos ", pos - member_size ); break;
|
||||||
}
|
}
|
||||||
const unsigned long long data_size = trailer.data_size();
|
|
||||||
if( !cl_opts.ignore_empty && data_size == 0 )
|
|
||||||
{ error_ = empty_msg; retval_ = 2; break; }
|
|
||||||
pos -= member_size; // good member
|
pos -= member_size; // good member
|
||||||
const unsigned dictionary_size = header.dictionary_size();
|
const unsigned dictionary_size = header.dictionary_size();
|
||||||
if( dictionary_size_ < dictionary_size )
|
if( dictionary_size_ < dictionary_size )
|
||||||
dictionary_size_ = dictionary_size;
|
dictionary_size_ = dictionary_size;
|
||||||
member_vector.push_back( Member( 0, data_size, pos, member_size,
|
member_vector.push_back( Member( 0, trailer.data_size(), pos,
|
||||||
dictionary_size ) );
|
member_size, dictionary_size ) );
|
||||||
}
|
}
|
||||||
if( pos != 0 || member_vector.empty() || retval_ != 0 )
|
if( pos != 0 || member_vector.empty() || retval_ != 0 )
|
||||||
{
|
{
|
||||||
|
|
|
||||||
11
lzip_index.h
11
lzip_index.h
|
|
@ -59,8 +59,7 @@ class Lzip_index
|
||||||
bool check_header( const Lzip_header & header );
|
bool check_header( const Lzip_header & header );
|
||||||
void set_errno_error( const char * const msg );
|
void set_errno_error( const char * const msg );
|
||||||
void set_num_error( const char * const msg, unsigned long long num );
|
void set_num_error( const char * const msg, unsigned long long num );
|
||||||
bool read_header( const int fd, Lzip_header & header, const long long pos,
|
bool read_header( const int fd, Lzip_header & header, const long long pos );
|
||||||
const bool ignore_marking );
|
|
||||||
bool skip_trailing_data( const int fd, unsigned long long & pos,
|
bool skip_trailing_data( const int fd, unsigned long long & pos,
|
||||||
const Cl_options & cl_opts );
|
const Cl_options & cl_opts );
|
||||||
|
|
||||||
|
|
@ -72,6 +71,14 @@ public:
|
||||||
int retval() const { return retval_; }
|
int retval() const { return retval_; }
|
||||||
unsigned dictionary_size() const { return dictionary_size_; }
|
unsigned dictionary_size() const { return dictionary_size_; }
|
||||||
|
|
||||||
|
bool multi_empty() const // multimember file with empty member(s)
|
||||||
|
{
|
||||||
|
if( member_vector.size() > 1 )
|
||||||
|
for( unsigned long i = 0; i < member_vector.size(); ++i )
|
||||||
|
if( member_vector[i].dblock.size() == 0 ) return true;
|
||||||
|
return false;
|
||||||
|
}
|
||||||
|
|
||||||
long long udata_size() const
|
long long udata_size() const
|
||||||
{ if( member_vector.empty() ) return 0;
|
{ if( member_vector.empty() ) return 0;
|
||||||
return member_vector.back().dblock.end(); }
|
return member_vector.back().dblock.end(); }
|
||||||
|
|
|
||||||
139
main.cc
139
main.cc
|
|
@ -113,22 +113,22 @@ bool delete_output_on_interrupt = false;
|
||||||
void show_help()
|
void show_help()
|
||||||
{
|
{
|
||||||
std::printf( "Lzip is a lossless data compressor with a user interface similar to the one\n"
|
std::printf( "Lzip is a lossless data compressor with a user interface similar to the one\n"
|
||||||
"of gzip or bzip2. Lzip uses a simplified form of the 'Lempel-Ziv-Markov\n"
|
"of gzip or bzip2. Lzip uses a simplified form of LZMA (Lempel-Ziv-Markov\n"
|
||||||
"chain-Algorithm' (LZMA) stream format to maximize interoperability. The\n"
|
"chain-Algorithm) designed to achieve complete interoperability between\n"
|
||||||
"maximum dictionary size is 512 MiB so that any lzip file can be decompressed\n"
|
"implementations. The maximum dictionary size is 512 MiB so that any lzip\n"
|
||||||
"on 32-bit machines. Lzip provides accurate and robust 3-factor integrity\n"
|
"file can be decompressed on 32-bit machines. Lzip provides accurate and\n"
|
||||||
"checking. Lzip can compress about as fast as gzip (lzip -0) or compress most\n"
|
"robust 3-factor integrity checking. 'lzip -0' compresses about as fast as\n"
|
||||||
"files more than bzip2 (lzip -9). Decompression speed is intermediate between\n"
|
"gzip, while 'lzip -9' compresses most files more than bzip2. Decompression\n"
|
||||||
"gzip and bzip2. Lzip is better than gzip and bzip2 from a data recovery\n"
|
"speed is intermediate between gzip and bzip2. Lzip provides better data\n"
|
||||||
"perspective. Lzip has been designed, written, and tested with great care to\n"
|
"recovery capabilities than gzip and bzip2. Lzip has been designed, written,\n"
|
||||||
"replace gzip and bzip2 as the standard general-purpose compressed format for\n"
|
"and tested with great care to replace gzip and bzip2 as general-purpose\n"
|
||||||
"Unix-like systems.\n"
|
"compressed format for Unix-like systems.\n"
|
||||||
"\nUsage: %s [options] [files]\n", invocation_name );
|
"\nUsage: %s [options] [files]\n", invocation_name );
|
||||||
std::printf( "\nOptions:\n"
|
std::printf( "\nOptions:\n"
|
||||||
" -h, --help display this help and exit\n"
|
" -h, --help display this help and exit\n"
|
||||||
" -V, --version output version information and exit\n"
|
" -V, --version output version information and exit\n"
|
||||||
" -a, --trailing-error exit with error status if trailing data\n"
|
" -a, --trailing-error exit with error status if trailing data\n"
|
||||||
" -b, --member-size=<bytes> set member size limit in bytes\n"
|
" -b, --member-size=<bytes> set member size limit of multimember files\n"
|
||||||
" -c, --stdout write to standard output, keep input files\n"
|
" -c, --stdout write to standard output, keep input files\n"
|
||||||
" -d, --decompress decompress, test compressed file integrity\n"
|
" -d, --decompress decompress, test compressed file integrity\n"
|
||||||
" -f, --force overwrite existing output files\n"
|
" -f, --force overwrite existing output files\n"
|
||||||
|
|
@ -145,8 +145,6 @@ void show_help()
|
||||||
" -0 .. -9 set compression level [default 6]\n"
|
" -0 .. -9 set compression level [default 6]\n"
|
||||||
" --fast alias for -0\n"
|
" --fast alias for -0\n"
|
||||||
" --best alias for -9\n"
|
" --best alias for -9\n"
|
||||||
" --empty-error exit with error status if empty member in file\n"
|
|
||||||
" --marking-error exit with error status if 1st LZMA byte not 0\n"
|
|
||||||
" --loose-trailing allow trailing data seeming corrupt header\n"
|
" --loose-trailing allow trailing data seeming corrupt header\n"
|
||||||
"\nIf no file names are given, or if a file is '-', lzip compresses or\n"
|
"\nIf no file names are given, or if a file is '-', lzip compresses or\n"
|
||||||
"decompresses from standard input to standard output.\n"
|
"decompresses from standard input to standard output.\n"
|
||||||
|
|
@ -215,7 +213,7 @@ const char * format_ds( const unsigned dictionary_size )
|
||||||
const char * p = "";
|
const char * p = "";
|
||||||
const char * np = " ";
|
const char * np = " ";
|
||||||
unsigned num = dictionary_size;
|
unsigned num = dictionary_size;
|
||||||
bool exact = ( num % factor == 0 );
|
bool exact = num % factor == 0;
|
||||||
|
|
||||||
for( int i = 0; i < n && ( num > 9999 || ( exact && num >= factor ) ); ++i )
|
for( int i = 0; i < n && ( num > 9999 || ( exact && num >= factor ) ); ++i )
|
||||||
{ num /= factor; if( num % factor != 0 ) exact = false;
|
{ num /= factor; if( num % factor != 0 ) exact = false;
|
||||||
|
|
@ -244,7 +242,7 @@ const char * format_num3( unsigned long long num )
|
||||||
char * const buf = buffer[current++]; current %= buffers;
|
char * const buf = buffer[current++]; current %= buffers;
|
||||||
char * p = buf + bufsize - 1; // fill the buffer backwards
|
char * p = buf + bufsize - 1; // fill the buffer backwards
|
||||||
*p = 0; // terminator
|
*p = 0; // terminator
|
||||||
if( num > 1024 )
|
if( num > 9999 )
|
||||||
{
|
{
|
||||||
char prefix = 0; // try binary first, then si
|
char prefix = 0; // try binary first, then si
|
||||||
for( int i = 0; i < n && num != 0 && num % 1024 == 0; ++i )
|
for( int i = 0; i < n && num != 0 && num % 1024 == 0; ++i )
|
||||||
|
|
@ -290,7 +288,7 @@ unsigned long long getnum( const char * const arg,
|
||||||
|
|
||||||
if( !errno && tail[0] )
|
if( !errno && tail[0] )
|
||||||
{
|
{
|
||||||
const unsigned factor = ( tail[1] == 'i' ) ? 1024 : 1000;
|
const unsigned factor = (tail[1] == 'i') ? 1024 : 1000;
|
||||||
int exponent = 0; // 0 = bad multiplier
|
int exponent = 0; // 0 = bad multiplier
|
||||||
switch( tail[0] )
|
switch( tail[0] )
|
||||||
{
|
{
|
||||||
|
|
@ -406,9 +404,9 @@ int open_instream( const char * const name, struct stat * const in_statsp,
|
||||||
{
|
{
|
||||||
const int i = fstat( infd, in_statsp );
|
const int i = fstat( infd, in_statsp );
|
||||||
const mode_t mode = in_statsp->st_mode;
|
const mode_t mode = in_statsp->st_mode;
|
||||||
const bool can_read = ( i == 0 && !reg_only &&
|
const bool can_read = i == 0 && !reg_only &&
|
||||||
( S_ISBLK( mode ) || S_ISCHR( mode ) ||
|
( S_ISBLK( mode ) || S_ISCHR( mode ) ||
|
||||||
S_ISFIFO( mode ) || S_ISSOCK( mode ) ) );
|
S_ISFIFO( mode ) || S_ISSOCK( mode ) );
|
||||||
if( i != 0 || ( !S_ISREG( mode ) && ( !can_read || one_to_one ) ) )
|
if( i != 0 || ( !S_ISREG( mode ) && ( !can_read || one_to_one ) ) )
|
||||||
{
|
{
|
||||||
if( verbosity >= 0 )
|
if( verbosity >= 0 )
|
||||||
|
|
@ -431,7 +429,7 @@ int open_instream2( const char * const name, struct stat * const in_statsp,
|
||||||
if( program_mode == m_compress && !recompress && eindex >= 0 )
|
if( program_mode == m_compress && !recompress && eindex >= 0 )
|
||||||
{
|
{
|
||||||
if( verbosity >= 0 )
|
if( verbosity >= 0 )
|
||||||
std::fprintf( stderr, "%s: %s: Input file already has '%s' suffix.\n",
|
std::fprintf( stderr, "%s: %s: Input file already has '%s' suffix, ignored.\n",
|
||||||
program_name, name, known_extensions[eindex].from );
|
program_name, name, known_extensions[eindex].from );
|
||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
|
|
@ -475,8 +473,8 @@ bool open_outstream( const bool force, const bool protect )
|
||||||
if( force ) flags |= O_TRUNC; else flags |= O_EXCL;
|
if( force ) flags |= O_TRUNC; else flags |= O_EXCL;
|
||||||
|
|
||||||
outfd = -1;
|
outfd = -1;
|
||||||
if( output_filename.size() &&
|
if( output_filename.size() && output_filename.end()[-1] == '/' )
|
||||||
output_filename[output_filename.size()-1] == '/' ) errno = EISDIR;
|
errno = EISDIR;
|
||||||
else {
|
else {
|
||||||
if( !protect && !make_dirs( output_filename ) )
|
if( !protect && !make_dirs( output_filename ) )
|
||||||
{ show_file_error( output_filename.c_str(),
|
{ show_file_error( output_filename.c_str(),
|
||||||
|
|
@ -600,7 +598,6 @@ int compress( const unsigned long long cfile_size,
|
||||||
const Lzma_options & encoder_options, const Pretty_print & pp,
|
const Lzma_options & encoder_options, const Pretty_print & pp,
|
||||||
const struct stat * const in_statsp, const bool zero )
|
const struct stat * const in_statsp, const bool zero )
|
||||||
{
|
{
|
||||||
int retval = 0;
|
|
||||||
LZ_encoder_base * encoder = 0; // polymorphic encoder
|
LZ_encoder_base * encoder = 0; // polymorphic encoder
|
||||||
if( verbosity >= 1 ) pp();
|
if( verbosity >= 1 ) pp();
|
||||||
|
|
||||||
|
|
@ -618,9 +615,10 @@ int compress( const unsigned long long cfile_size,
|
||||||
}
|
}
|
||||||
|
|
||||||
unsigned long long in_size = 0, out_size = 0, partial_volume_size = 0;
|
unsigned long long in_size = 0, out_size = 0, partial_volume_size = 0;
|
||||||
|
int retval = 0;
|
||||||
while( true ) // encode one member per iteration
|
while( true ) // encode one member per iteration
|
||||||
{
|
{
|
||||||
const unsigned long long size = ( volume_size > 0 ) ?
|
const unsigned long long size = (volume_size > 0) ?
|
||||||
std::min( member_size, volume_size - partial_volume_size ) : member_size;
|
std::min( member_size, volume_size - partial_volume_size ) : member_size;
|
||||||
show_cprogress( cfile_size, in_size, encoder, &pp ); // init
|
show_cprogress( cfile_size, in_size, encoder, &pp ); // init
|
||||||
if( !encoder->encode_member( size ) )
|
if( !encoder->encode_member( size ) )
|
||||||
|
|
@ -699,11 +697,12 @@ bool show_trailing_data( const uint8_t * const data, const int size,
|
||||||
|
|
||||||
int decompress( const unsigned long long cfile_size, const int infd,
|
int decompress( const unsigned long long cfile_size, const int infd,
|
||||||
const Cl_options & cl_opts, const Pretty_print & pp,
|
const Cl_options & cl_opts, const Pretty_print & pp,
|
||||||
const bool testing )
|
const bool from_stdin, const bool testing )
|
||||||
{
|
{
|
||||||
unsigned long long partial_file_pos = 0;
|
unsigned long long partial_file_pos = 0;
|
||||||
Range_decoder rdec( infd );
|
Range_decoder rdec( infd );
|
||||||
int retval = 0;
|
int retval = 0;
|
||||||
|
bool empty = false, multi = false;
|
||||||
|
|
||||||
for( bool first_member = true; ; first_member = false )
|
for( bool first_member = true; ; first_member = false )
|
||||||
{
|
{
|
||||||
|
|
@ -743,7 +742,7 @@ int decompress( const unsigned long long cfile_size, const int infd,
|
||||||
|
|
||||||
LZ_decoder decoder( rdec, dictionary_size, outfd );
|
LZ_decoder decoder( rdec, dictionary_size, outfd );
|
||||||
show_dprogress( cfile_size, partial_file_pos, &rdec, &pp ); // init
|
show_dprogress( cfile_size, partial_file_pos, &rdec, &pp ); // init
|
||||||
const int result = decoder.decode_member( cl_opts, pp );
|
const int result = decoder.decode_member( pp );
|
||||||
partial_file_pos += rdec.member_position();
|
partial_file_pos += rdec.member_position();
|
||||||
if( result != 0 )
|
if( result != 0 )
|
||||||
{
|
{
|
||||||
|
|
@ -754,15 +753,18 @@ int decompress( const unsigned long long cfile_size, const int infd,
|
||||||
"File ends unexpectedly" : "Decoder error",
|
"File ends unexpectedly" : "Decoder error",
|
||||||
partial_file_pos );
|
partial_file_pos );
|
||||||
}
|
}
|
||||||
else if( result == 5 ) pp( empty_msg );
|
else if( result == 5 ) pp( nonzero_msg );
|
||||||
else if( result == 6 ) pp( marking_msg );
|
|
||||||
retval = 2; break;
|
retval = 2; break;
|
||||||
}
|
}
|
||||||
|
if( !from_stdin ) { multi = !first_member;
|
||||||
|
if( decoder.data_position() == 0 ) empty = true; }
|
||||||
if( verbosity >= 2 )
|
if( verbosity >= 2 )
|
||||||
{ std::fputs( testing ? "ok\n" : "done\n", stderr ); pp.reset(); }
|
{ std::fputs( testing ? "ok\n" : "done\n", stderr ); pp.reset(); }
|
||||||
}
|
}
|
||||||
if( verbosity == 1 && retval == 0 )
|
if( verbosity == 1 && retval == 0 )
|
||||||
std::fputs( testing ? "ok\n" : "done\n", stderr );
|
std::fputs( testing ? "ok\n" : "done\n", stderr );
|
||||||
|
if( empty && multi && retval == 0 )
|
||||||
|
{ show_file_error( pp.name(), empty_msg ); retval = 2; }
|
||||||
return retval;
|
return retval;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
|
@ -891,41 +893,39 @@ int main( const int argc, const char * const argv[] )
|
||||||
bool zero = false;
|
bool zero = false;
|
||||||
if( argc > 0 ) invocation_name = argv[0];
|
if( argc > 0 ) invocation_name = argv[0];
|
||||||
|
|
||||||
enum { opt_eer = 256, opt_lt, opt_mer };
|
enum { opt_lt = 256 };
|
||||||
const Arg_parser::Option options[] =
|
const Arg_parser::Option options[] =
|
||||||
{
|
{
|
||||||
{ '0', "fast", Arg_parser::no },
|
{ '0', "fast", Arg_parser::no },
|
||||||
{ '1', 0, Arg_parser::no },
|
{ '1', 0, Arg_parser::no },
|
||||||
{ '2', 0, Arg_parser::no },
|
{ '2', 0, Arg_parser::no },
|
||||||
{ '3', 0, Arg_parser::no },
|
{ '3', 0, Arg_parser::no },
|
||||||
{ '4', 0, Arg_parser::no },
|
{ '4', 0, Arg_parser::no },
|
||||||
{ '5', 0, Arg_parser::no },
|
{ '5', 0, Arg_parser::no },
|
||||||
{ '6', 0, Arg_parser::no },
|
{ '6', 0, Arg_parser::no },
|
||||||
{ '7', 0, Arg_parser::no },
|
{ '7', 0, Arg_parser::no },
|
||||||
{ '8', 0, Arg_parser::no },
|
{ '8', 0, Arg_parser::no },
|
||||||
{ '9', "best", Arg_parser::no },
|
{ '9', "best", Arg_parser::no },
|
||||||
{ 'a', "trailing-error", Arg_parser::no },
|
{ 'a', "trailing-error", Arg_parser::no },
|
||||||
{ 'b', "member-size", Arg_parser::yes },
|
{ 'b', "member-size", Arg_parser::yes },
|
||||||
{ 'c', "stdout", Arg_parser::no },
|
{ 'c', "stdout", Arg_parser::no },
|
||||||
{ 'd', "decompress", Arg_parser::no },
|
{ 'd', "decompress", Arg_parser::no },
|
||||||
{ 'f', "force", Arg_parser::no },
|
{ 'f', "force", Arg_parser::no },
|
||||||
{ 'F', "recompress", Arg_parser::no },
|
{ 'F', "recompress", Arg_parser::no },
|
||||||
{ 'h', "help", Arg_parser::no },
|
{ 'h', "help", Arg_parser::no },
|
||||||
{ 'k', "keep", Arg_parser::no },
|
{ 'k', "keep", Arg_parser::no },
|
||||||
{ 'l', "list", Arg_parser::no },
|
{ 'l', "list", Arg_parser::no },
|
||||||
{ 'm', "match-length", Arg_parser::yes },
|
{ 'm', "match-length", Arg_parser::yes },
|
||||||
{ 'n', "threads", Arg_parser::yes },
|
{ 'n', "threads", Arg_parser::yes },
|
||||||
{ 'o', "output", Arg_parser::yes },
|
{ 'o', "output", Arg_parser::yes },
|
||||||
{ 'q', "quiet", Arg_parser::no },
|
{ 'q', "quiet", Arg_parser::no },
|
||||||
{ 's', "dictionary-size", Arg_parser::yes },
|
{ 's', "dictionary-size", Arg_parser::yes },
|
||||||
{ 'S', "volume-size", Arg_parser::yes },
|
{ 'S', "volume-size", Arg_parser::yes },
|
||||||
{ 't', "test", Arg_parser::no },
|
{ 't', "test", Arg_parser::no },
|
||||||
{ 'v', "verbose", Arg_parser::no },
|
{ 'v', "verbose", Arg_parser::no },
|
||||||
{ 'V', "version", Arg_parser::no },
|
{ 'V', "version", Arg_parser::no },
|
||||||
{ opt_eer, "empty-error", Arg_parser::no },
|
{ opt_lt, "loose-trailing", Arg_parser::no },
|
||||||
{ opt_lt, "loose-trailing", Arg_parser::no },
|
{ 0, 0, Arg_parser::no } };
|
||||||
{ opt_mer, "marking-error", Arg_parser::no },
|
|
||||||
{ 0, 0, Arg_parser::no } };
|
|
||||||
|
|
||||||
const Arg_parser parser( argc, argv, options );
|
const Arg_parser parser( argc, argv, options );
|
||||||
if( parser.error().size() ) // bad option
|
if( parser.error().size() ) // bad option
|
||||||
|
|
@ -941,9 +941,8 @@ int main( const int argc, const char * const argv[] )
|
||||||
const char * const arg = sarg.c_str();
|
const char * const arg = sarg.c_str();
|
||||||
switch( code )
|
switch( code )
|
||||||
{
|
{
|
||||||
case '0': case '1': case '2': case '3': case '4':
|
case '0': case '1': case '2': case '3': case '4': case '5':
|
||||||
case '5': case '6': case '7': case '8': case '9':
|
case '6': case '7': case '8': case '9': zero = code == '0';
|
||||||
zero = ( code == '0' );
|
|
||||||
encoder_options = option_mapping[code-'0']; break;
|
encoder_options = option_mapping[code-'0']; break;
|
||||||
case 'a': cl_opts.ignore_trailing = false; break;
|
case 'a': cl_opts.ignore_trailing = false; break;
|
||||||
case 'b': member_size = getnum( arg, pn, 100000, max_member_size ); break;
|
case 'b': member_size = getnum( arg, pn, 100000, max_member_size ); break;
|
||||||
|
|
@ -957,7 +956,7 @@ int main( const int argc, const char * const argv[] )
|
||||||
case 'm': encoder_options.match_len_limit =
|
case 'm': encoder_options.match_len_limit =
|
||||||
getnum( arg, pn, min_match_len_limit, max_match_len );
|
getnum( arg, pn, min_match_len_limit, max_match_len );
|
||||||
zero = false; break;
|
zero = false; break;
|
||||||
case 'n': break;
|
case 'n': break; // ignored
|
||||||
case 'o': if( sarg == "-" ) to_stdout = true;
|
case 'o': if( sarg == "-" ) to_stdout = true;
|
||||||
else { default_output_filename = sarg; } break;
|
else { default_output_filename = sarg; } break;
|
||||||
case 'q': verbosity = -1; break;
|
case 'q': verbosity = -1; break;
|
||||||
|
|
@ -967,9 +966,7 @@ int main( const int argc, const char * const argv[] )
|
||||||
case 't': set_mode( program_mode, m_test ); break;
|
case 't': set_mode( program_mode, m_test ); break;
|
||||||
case 'v': if( verbosity < 4 ) ++verbosity; break;
|
case 'v': if( verbosity < 4 ) ++verbosity; break;
|
||||||
case 'V': show_version(); return 0;
|
case 'V': show_version(); return 0;
|
||||||
case opt_eer: cl_opts.ignore_empty = false; break;
|
case opt_lt: cl_opts.loose_trailing = true; break;
|
||||||
case opt_lt: cl_opts.loose_trailing = true; break;
|
|
||||||
case opt_mer: cl_opts.ignore_marking = false; break;
|
|
||||||
default: internal_error( "uncaught option." );
|
default: internal_error( "uncaught option." );
|
||||||
}
|
}
|
||||||
} // end process options
|
} // end process options
|
||||||
|
|
@ -1023,9 +1020,10 @@ int main( const int argc, const char * const argv[] )
|
||||||
{
|
{
|
||||||
std::string input_filename;
|
std::string input_filename;
|
||||||
int infd;
|
int infd;
|
||||||
|
const bool from_stdin = filenames[i] == "-";
|
||||||
|
|
||||||
pp.set_name( filenames[i] );
|
pp.set_name( filenames[i] );
|
||||||
if( filenames[i] == "-" )
|
if( from_stdin )
|
||||||
{
|
{
|
||||||
if( stdin_used ) continue; else stdin_used = true;
|
if( stdin_used ) continue; else stdin_used = true;
|
||||||
infd = STDIN_FILENO;
|
infd = STDIN_FILENO;
|
||||||
|
|
@ -1072,7 +1070,8 @@ int main( const int argc, const char * const argv[] )
|
||||||
tmp = compress( cfile_size, member_size, volume_size, infd,
|
tmp = compress( cfile_size, member_size, volume_size, infd,
|
||||||
encoder_options, pp, in_statsp, zero );
|
encoder_options, pp, in_statsp, zero );
|
||||||
else
|
else
|
||||||
tmp = decompress( cfile_size, infd, cl_opts, pp, program_mode == m_test );
|
tmp = decompress( cfile_size, infd, cl_opts, pp, from_stdin,
|
||||||
|
program_mode == m_test );
|
||||||
}
|
}
|
||||||
catch( std::bad_alloc & )
|
catch( std::bad_alloc & )
|
||||||
{ pp( ( program_mode == m_compress ) ?
|
{ pp( ( program_mode == m_compress ) ?
|
||||||
|
|
|
||||||
|
|
@ -28,12 +28,10 @@ if [ -d tmp ] ; then rm -rf tmp ; fi
|
||||||
mkdir tmp
|
mkdir tmp
|
||||||
cd "${objdir}"/tmp || framework_failure
|
cd "${objdir}"/tmp || framework_failure
|
||||||
|
|
||||||
cat "${testdir}"/test.txt > in || framework_failure
|
cp "${testdir}"/test.txt in || framework_failure
|
||||||
in_lz="${testdir}"/test.txt.lz
|
in_lz="${testdir}"/test.txt.lz
|
||||||
in_em="${testdir}"/test_em.txt.lz
|
|
||||||
fox_lz="${testdir}"/fox.lz
|
fox_lz="${testdir}"/fox.lz
|
||||||
fox6_lz="${testdir}"/fox6.lz
|
fnz_lz="${testdir}"/fox_nz.lz
|
||||||
f6mk_lz="${testdir}"/fox6_mark.lz
|
|
||||||
fail=0
|
fail=0
|
||||||
test_failed() { fail=1 ; printf " $1" ; [ -z "$2" ] || printf "($2)" ; }
|
test_failed() { fail=1 ; printf " $1" ; [ -z "$2" ] || printf "($2)" ; }
|
||||||
|
|
||||||
|
|
@ -70,7 +68,7 @@ done
|
||||||
"${LZIP}" -q -o out.lz nx_file
|
"${LZIP}" -q -o out.lz nx_file
|
||||||
[ $? = 1 ] || test_failed $LINENO
|
[ $? = 1 ] || test_failed $LINENO
|
||||||
[ ! -e out.lz ] || test_failed $LINENO
|
[ ! -e out.lz ] || test_failed $LINENO
|
||||||
"${LZIP}" -qf -S100k -o out in in
|
"${LZIP}" -qf -S100k -o out in in # only one file with -o and -S
|
||||||
[ $? = 1 ] || test_failed $LINENO
|
[ $? = 1 ] || test_failed $LINENO
|
||||||
{ [ ! -e out ] && [ ! -e out.lz ] ; } || test_failed $LINENO
|
{ [ ! -e out ] && [ ! -e out.lz ] ; } || test_failed $LINENO
|
||||||
# these are for code coverage
|
# these are for code coverage
|
||||||
|
|
@ -106,37 +104,25 @@ printf "LZIP\001+.............................." | "${LZIP}" -t 2> /dev/null
|
||||||
|
|
||||||
printf "\ntesting decompression..."
|
printf "\ntesting decompression..."
|
||||||
|
|
||||||
for i in "${in_lz}" "${in_em}" ; do
|
"${LZIP}" -l "${in_lz}" > /dev/null || test_failed $LINENO
|
||||||
"${LZIP}" -lq "$i" || test_failed $LINENO "$i"
|
"${LZIP}" -t "${in_lz}" || test_failed $LINENO
|
||||||
"${LZIP}" -t "$i" || test_failed $LINENO "$i"
|
"${LZIP}" -d "${in_lz}" -o out || test_failed $LINENO
|
||||||
"${LZIP}" -d "$i" -o out || test_failed $LINENO "$i"
|
cmp in out || test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO "$i"
|
"${LZIP}" -cd "${in_lz}" > out || test_failed $LINENO
|
||||||
"${LZIP}" -cd "$i" > out || test_failed $LINENO "$i"
|
cmp in out || test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO "$i"
|
"${LZIP}" -d "${in_lz}" -o - > out || test_failed $LINENO
|
||||||
"${LZIP}" -d "$i" -o - > out || test_failed $LINENO "$i"
|
cmp in out || test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO "$i"
|
"${LZIP}" -d < "${in_lz}" > out || test_failed $LINENO
|
||||||
"${LZIP}" -d < "$i" > out || test_failed $LINENO "$i"
|
cmp in out || test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO "$i"
|
rm -f out || framework_failure
|
||||||
rm -f out || framework_failure
|
|
||||||
done
|
|
||||||
|
|
||||||
lines=`"${LZIP}" -tvv "${in_em}" 2>&1 | wc -l` || test_failed $LINENO
|
cp "${in_lz}" out.lz || framework_failure
|
||||||
[ "${lines}" -eq 8 ] || test_failed $LINENO "${lines}"
|
|
||||||
"${LZIP}" -tq "${in_em}" --empty-error
|
|
||||||
[ $? = 2 ] || test_failed $LINENO
|
|
||||||
|
|
||||||
lines=`"${LZIP}" -lvv "${in_em}" | wc -l` || test_failed $LINENO
|
|
||||||
[ "${lines}" -eq 11 ] || test_failed $LINENO "${lines}"
|
|
||||||
"${LZIP}" -lq "${in_em}" --empty-error
|
|
||||||
[ $? = 2 ] || test_failed $LINENO
|
|
||||||
|
|
||||||
cat "${in_lz}" > out.lz || framework_failure
|
|
||||||
"${LZIP}" -dk out.lz || test_failed $LINENO
|
"${LZIP}" -dk out.lz || test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO
|
cmp in out || test_failed $LINENO
|
||||||
rm -f out || framework_failure
|
rm -f out || framework_failure
|
||||||
"${LZIP}" -cd "${fox_lz}" > fox || test_failed $LINENO
|
"${LZIP}" -cd "${fox_lz}" > fox || test_failed $LINENO
|
||||||
cat fox > copy || framework_failure
|
cp fox copy || framework_failure
|
||||||
cat "${in_lz}" > copy.lz || framework_failure
|
cp "${in_lz}" copy.lz || framework_failure
|
||||||
"${LZIP}" -d copy.lz out.lz 2> /dev/null # skip copy, decompress out
|
"${LZIP}" -d copy.lz out.lz 2> /dev/null # skip copy, decompress out
|
||||||
[ $? = 1 ] || test_failed $LINENO
|
[ $? = 1 ] || test_failed $LINENO
|
||||||
[ ! -e out.lz ] || test_failed $LINENO
|
[ ! -e out.lz ] || test_failed $LINENO
|
||||||
|
|
@ -147,7 +133,7 @@ cmp in out || test_failed $LINENO
|
||||||
cmp in copy || test_failed $LINENO
|
cmp in copy || test_failed $LINENO
|
||||||
rm -f copy out || framework_failure
|
rm -f copy out || framework_failure
|
||||||
|
|
||||||
cat "${in_lz}" > out.lz || framework_failure
|
cp "${in_lz}" out.lz || framework_failure
|
||||||
"${LZIP}" -d -S100k out.lz || test_failed $LINENO # ignore -S
|
"${LZIP}" -d -S100k out.lz || test_failed $LINENO # ignore -S
|
||||||
[ ! -e out.lz ] || test_failed $LINENO
|
[ ! -e out.lz ] || test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO
|
cmp in out || test_failed $LINENO
|
||||||
|
|
@ -155,7 +141,6 @@ cmp in out || test_failed $LINENO
|
||||||
printf "to be overwritten" > out || framework_failure
|
printf "to be overwritten" > out || framework_failure
|
||||||
"${LZIP}" -df -o out < "${in_lz}" || test_failed $LINENO
|
"${LZIP}" -df -o out < "${in_lz}" || test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO
|
cmp in out || test_failed $LINENO
|
||||||
rm -f out || framework_failure
|
|
||||||
"${LZIP}" -d -o ./- "${in_lz}" || test_failed $LINENO
|
"${LZIP}" -d -o ./- "${in_lz}" || test_failed $LINENO
|
||||||
cmp in ./- || test_failed $LINENO
|
cmp in ./- || test_failed $LINENO
|
||||||
rm -f ./- || framework_failure
|
rm -f ./- || framework_failure
|
||||||
|
|
@ -163,12 +148,12 @@ rm -f ./- || framework_failure
|
||||||
cmp in ./- || test_failed $LINENO
|
cmp in ./- || test_failed $LINENO
|
||||||
rm -f ./- || framework_failure
|
rm -f ./- || framework_failure
|
||||||
|
|
||||||
cat "${in_lz}" > anyothername || framework_failure
|
cp "${in_lz}" anyothername || framework_failure
|
||||||
"${LZIP}" -dv - anyothername - < "${in_lz}" > out 2> /dev/null ||
|
"${LZIP}" -dv - anyothername - < "${in_lz}" > out 2> /dev/null ||
|
||||||
test_failed $LINENO
|
test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO
|
cmp in out || test_failed $LINENO
|
||||||
cmp in anyothername.out || test_failed $LINENO
|
cmp in anyothername.out || test_failed $LINENO
|
||||||
rm -f out anyothername.out || framework_failure
|
rm -f anyothername.out || framework_failure
|
||||||
|
|
||||||
"${LZIP}" -lq in "${in_lz}"
|
"${LZIP}" -lq in "${in_lz}"
|
||||||
[ $? = 2 ] || test_failed $LINENO
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
|
@ -185,7 +170,7 @@ cat out in | cmp in - || test_failed $LINENO # out must be empty
|
||||||
[ $? = 1 ] || test_failed $LINENO
|
[ $? = 1 ] || test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO
|
cmp in out || test_failed $LINENO
|
||||||
rm -f out || framework_failure
|
rm -f out || framework_failure
|
||||||
cat "${in_lz}" > out.lz || framework_failure
|
cp "${in_lz}" out.lz || framework_failure
|
||||||
for i in 1 2 3 4 5 6 7 ; do
|
for i in 1 2 3 4 5 6 7 ; do
|
||||||
printf "g" >> out.lz || framework_failure
|
printf "g" >> out.lz || framework_failure
|
||||||
"${LZIP}" -alvv out.lz "${in_lz}" > /dev/null 2>&1
|
"${LZIP}" -alvv out.lz "${in_lz}" > /dev/null 2>&1
|
||||||
|
|
@ -206,7 +191,7 @@ cmp in out || test_failed $LINENO
|
||||||
rm -f out || framework_failure
|
rm -f out || framework_failure
|
||||||
|
|
||||||
cat in in > in2 || framework_failure
|
cat in in > in2 || framework_failure
|
||||||
"${LZIP}" -lq "${in_lz}" "${in_lz}" || test_failed $LINENO
|
"${LZIP}" -l "${in_lz}" "${in_lz}" > /dev/null || test_failed $LINENO
|
||||||
"${LZIP}" -t "${in_lz}" "${in_lz}" || test_failed $LINENO
|
"${LZIP}" -t "${in_lz}" "${in_lz}" || test_failed $LINENO
|
||||||
"${LZIP}" -cd "${in_lz}" "${in_lz}" -o out > out2 || test_failed $LINENO
|
"${LZIP}" -cd "${in_lz}" "${in_lz}" -o out > out2 || test_failed $LINENO
|
||||||
[ ! -e out ] || test_failed $LINENO # override -o
|
[ ! -e out ] || test_failed $LINENO # override -o
|
||||||
|
|
@ -217,6 +202,11 @@ cmp in2 out2 || test_failed $LINENO
|
||||||
rm -f out2 || framework_failure
|
rm -f out2 || framework_failure
|
||||||
|
|
||||||
cat "${in_lz}" "${in_lz}" > out2.lz || framework_failure
|
cat "${in_lz}" "${in_lz}" > out2.lz || framework_failure
|
||||||
|
lines=`"${LZIP}" -tvv out2.lz 2>&1 | wc -l` || test_failed $LINENO
|
||||||
|
[ "${lines}" -eq 2 ] || test_failed $LINENO "${lines}"
|
||||||
|
lines=`"${LZIP}" -lvv out2.lz | wc -l` || test_failed $LINENO
|
||||||
|
[ "${lines}" -eq 5 ] || test_failed $LINENO "${lines}"
|
||||||
|
|
||||||
printf "\ngarbage" >> out2.lz || framework_failure
|
printf "\ngarbage" >> out2.lz || framework_failure
|
||||||
"${LZIP}" -tvvvv out2.lz 2> /dev/null || test_failed $LINENO
|
"${LZIP}" -tvvvv out2.lz 2> /dev/null || test_failed $LINENO
|
||||||
"${LZIP}" -alq out2.lz
|
"${LZIP}" -alq out2.lz
|
||||||
|
|
@ -236,15 +226,6 @@ printf "to be overwritten" > out2 || framework_failure
|
||||||
cmp in2 out2 || test_failed $LINENO
|
cmp in2 out2 || test_failed $LINENO
|
||||||
rm -f out2 || framework_failure
|
rm -f out2 || framework_failure
|
||||||
|
|
||||||
"${LZIP}" -cd "${fox6_lz}" > out || test_failed $LINENO
|
|
||||||
"${LZIP}" -cd "${f6mk_lz}" > copy || test_failed $LINENO
|
|
||||||
cmp copy out || test_failed $LINENO
|
|
||||||
rm -f copy out || framework_failure
|
|
||||||
"${LZIP}" -lq "${f6mk_lz}" --marking-error
|
|
||||||
[ $? = 2 ] || test_failed $LINENO
|
|
||||||
"${LZIP}" -tq "${f6mk_lz}" --marking-error
|
|
||||||
[ $? = 2 ] || test_failed $LINENO
|
|
||||||
|
|
||||||
"${LZIP}" -d "${fox_lz}" -o a/b/c/fox || test_failed $LINENO
|
"${LZIP}" -d "${fox_lz}" -o a/b/c/fox || test_failed $LINENO
|
||||||
cmp fox a/b/c/fox || test_failed $LINENO
|
cmp fox a/b/c/fox || test_failed $LINENO
|
||||||
rm -rf a || framework_failure
|
rm -rf a || framework_failure
|
||||||
|
|
@ -255,6 +236,21 @@ rm -rf a || framework_failure
|
||||||
[ $? = 1 ] || test_failed $LINENO
|
[ $? = 1 ] || test_failed $LINENO
|
||||||
[ ! -e a ] || test_failed $LINENO
|
[ ! -e a ] || test_failed $LINENO
|
||||||
|
|
||||||
|
touch empty em || framework_failure
|
||||||
|
"${LZIP}" -0 em || test_failed $LINENO
|
||||||
|
"${LZIP}" -l em.lz > /dev/null || test_failed $LINENO
|
||||||
|
"${LZIP}" -dk em.lz || test_failed $LINENO
|
||||||
|
cmp empty em || test_failed $LINENO
|
||||||
|
cat em.lz em.lz | "${LZIP}" -t || test_failed $LINENO
|
||||||
|
cat em.lz em.lz | "${LZIP}" -d > em || test_failed $LINENO
|
||||||
|
cmp empty em || test_failed $LINENO
|
||||||
|
cat em.lz "${in_lz}" | "${LZIP}" -t || test_failed $LINENO
|
||||||
|
cat em.lz "${in_lz}" | "${LZIP}" -d > out || test_failed $LINENO
|
||||||
|
cmp in out || test_failed $LINENO
|
||||||
|
cat "${in_lz}" em.lz | "${LZIP}" -t || test_failed $LINENO
|
||||||
|
cat "${in_lz}" em.lz | "${LZIP}" -d > out || test_failed $LINENO
|
||||||
|
cmp in out || test_failed $LINENO
|
||||||
|
|
||||||
printf "\ntesting compression..."
|
printf "\ntesting compression..."
|
||||||
|
|
||||||
"${LZIP}" -c -0 in in in -S100k -o out3.lz > copy2.lz || test_failed $LINENO
|
"${LZIP}" -c -0 in in in -S100k -o out3.lz > copy2.lz || test_failed $LINENO
|
||||||
|
|
@ -263,7 +259,7 @@ printf "\ntesting compression..."
|
||||||
"${LZIP}" -d copy2.lz -o out2 || test_failed $LINENO
|
"${LZIP}" -d copy2.lz -o out2 || test_failed $LINENO
|
||||||
[ -e copy2.lz ] || test_failed $LINENO
|
[ -e copy2.lz ] || test_failed $LINENO
|
||||||
cmp in2 out2 || test_failed $LINENO
|
cmp in2 out2 || test_failed $LINENO
|
||||||
rm -f in2 out2 copy2.lz || framework_failure
|
rm -f copy2.lz || framework_failure
|
||||||
|
|
||||||
"${LZIP}" -cf "${in_lz}" > lzlz 2> /dev/null # /dev/null is a tty on OS/2
|
"${LZIP}" -cf "${in_lz}" > lzlz 2> /dev/null # /dev/null is a tty on OS/2
|
||||||
[ $? = 1 ] || test_failed $LINENO
|
[ $? = 1 ] || test_failed $LINENO
|
||||||
|
|
@ -331,7 +327,7 @@ rm -f in8 || framework_failure
|
||||||
"${LZIP}" -t out00001.lz out00002.lz || test_failed $LINENO
|
"${LZIP}" -t out00001.lz out00002.lz || test_failed $LINENO
|
||||||
"${LZIP}" -cd out00001.lz out00002.lz | cmp in8.lz - || test_failed $LINENO
|
"${LZIP}" -cd out00001.lz out00002.lz | cmp in8.lz - || test_failed $LINENO
|
||||||
[ ! -e out00003.lz ] || test_failed $LINENO
|
[ ! -e out00003.lz ] || test_failed $LINENO
|
||||||
rm -f out00001.lz || framework_failure
|
rm -f out00001.lz out00002.lz || framework_failure
|
||||||
"${LZIP}" -1 -S100k -o a/b/c/out < in8.lz || test_failed $LINENO
|
"${LZIP}" -1 -S100k -o a/b/c/out < in8.lz || test_failed $LINENO
|
||||||
"${LZIP}" -t a/b/c/out00001.lz a/b/c/out00002.lz || test_failed $LINENO
|
"${LZIP}" -t a/b/c/out00001.lz a/b/c/out00002.lz || test_failed $LINENO
|
||||||
"${LZIP}" -cd a/b/c/out00001.lz a/b/c/out00002.lz | cmp in8.lz - ||
|
"${LZIP}" -cd a/b/c/out00001.lz a/b/c/out00002.lz | cmp in8.lz - ||
|
||||||
|
|
@ -357,11 +353,44 @@ rm -rf a || framework_failure
|
||||||
|
|
||||||
printf "\ntesting bad input..."
|
printf "\ntesting bad input..."
|
||||||
|
|
||||||
|
cat em.lz em.lz > ee.lz || framework_failure
|
||||||
|
"${LZIP}" -l < ee.lz > /dev/null || test_failed $LINENO
|
||||||
|
"${LZIP}" -t < ee.lz || test_failed $LINENO
|
||||||
|
"${LZIP}" -d < ee.lz > em || test_failed $LINENO
|
||||||
|
cmp empty em || test_failed $LINENO
|
||||||
|
"${LZIP}" -lq ee.lz
|
||||||
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
"${LZIP}" -tq ee.lz
|
||||||
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
"${LZIP}" -dq ee.lz
|
||||||
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
[ ! -e ee ] || test_failed $LINENO
|
||||||
|
"${LZIP}" -cdq ee.lz > em
|
||||||
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
cmp empty em || test_failed $LINENO
|
||||||
|
rm -f empty em || framework_failure
|
||||||
|
cat "${in_lz}" em.lz "${in_lz}" > inein.lz || framework_failure
|
||||||
|
"${LZIP}" -l < inein.lz > /dev/null || test_failed $LINENO
|
||||||
|
"${LZIP}" -t < inein.lz || test_failed $LINENO
|
||||||
|
"${LZIP}" -d < inein.lz > out2 || test_failed $LINENO
|
||||||
|
cmp in2 out2 || test_failed $LINENO
|
||||||
|
"${LZIP}" -lq inein.lz
|
||||||
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
"${LZIP}" -tq inein.lz
|
||||||
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
"${LZIP}" -dq inein.lz
|
||||||
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
[ ! -e inein ] || test_failed $LINENO
|
||||||
|
"${LZIP}" -cdq inein.lz > out2
|
||||||
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
cmp in2 out2 || test_failed $LINENO
|
||||||
|
rm -f in2 out2 inein.lz em.lz || framework_failure
|
||||||
|
|
||||||
headers='LZIp LZiP LZip LzIP LzIp LziP lZIP lZIp lZiP lzIP'
|
headers='LZIp LZiP LZip LzIP LzIp LziP lZIP lZIp lZiP lzIP'
|
||||||
body='\001\014\000\203\377\373\377\377\300\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000$\000\000\000\000\000\000\000'
|
body='\001\014\000\000\101\376\367\377\377\340\000\200\000\215\357\002\322\001\000\000\000\000\000\000\000\045\000\000\000\000\000\000\000'
|
||||||
cat "${in_lz}" > int.lz || framework_failure
|
cp "${in_lz}" int.lz || framework_failure
|
||||||
printf "LZIP${body}" >> int.lz || framework_failure
|
printf "LZIP${body}" >> int.lz || framework_failure
|
||||||
if "${LZIP}" -tq int.lz ; then
|
if "${LZIP}" -t int.lz ; then
|
||||||
for header in ${headers} ; do
|
for header in ${headers} ; do
|
||||||
printf "${header}${body}" > int.lz || framework_failure
|
printf "${header}${body}" > int.lz || framework_failure
|
||||||
"${LZIP}" -lq int.lz # first member
|
"${LZIP}" -lq int.lz # first member
|
||||||
|
|
@ -380,7 +409,7 @@ if "${LZIP}" -tq int.lz ; then
|
||||||
[ $? = 2 ] || test_failed $LINENO ${header}
|
[ $? = 2 ] || test_failed $LINENO ${header}
|
||||||
"${LZIP}" -cdq --loose-trailing int.lz > /dev/null
|
"${LZIP}" -cdq --loose-trailing int.lz > /dev/null
|
||||||
[ $? = 2 ] || test_failed $LINENO ${header}
|
[ $? = 2 ] || test_failed $LINENO ${header}
|
||||||
cat "${in_lz}" > int.lz || framework_failure
|
cp "${in_lz}" int.lz || framework_failure
|
||||||
printf "${header}${body}" >> int.lz || framework_failure
|
printf "${header}${body}" >> int.lz || framework_failure
|
||||||
"${LZIP}" -lq int.lz # trailing data
|
"${LZIP}" -lq int.lz # trailing data
|
||||||
[ $? = 2 ] || test_failed $LINENO ${header}
|
[ $? = 2 ] || test_failed $LINENO ${header}
|
||||||
|
|
@ -390,7 +419,7 @@ if "${LZIP}" -tq int.lz ; then
|
||||||
[ $? = 2 ] || test_failed $LINENO ${header}
|
[ $? = 2 ] || test_failed $LINENO ${header}
|
||||||
"${LZIP}" -cdq int.lz > /dev/null
|
"${LZIP}" -cdq int.lz > /dev/null
|
||||||
[ $? = 2 ] || test_failed $LINENO ${header}
|
[ $? = 2 ] || test_failed $LINENO ${header}
|
||||||
"${LZIP}" -lq --loose-trailing int.lz ||
|
"${LZIP}" -l --loose-trailing int.lz > /dev/null ||
|
||||||
test_failed $LINENO ${header}
|
test_failed $LINENO ${header}
|
||||||
"${LZIP}" -t --loose-trailing int.lz ||
|
"${LZIP}" -t --loose-trailing int.lz ||
|
||||||
test_failed $LINENO ${header}
|
test_failed $LINENO ${header}
|
||||||
|
|
@ -408,10 +437,14 @@ if "${LZIP}" -tq int.lz ; then
|
||||||
[ $? = 2 ] || test_failed $LINENO ${header}
|
[ $? = 2 ] || test_failed $LINENO ${header}
|
||||||
done
|
done
|
||||||
else
|
else
|
||||||
printf "\nwarning: skipping header test: 'printf' does not work on your system."
|
printf "warning: skipping header test: 'printf' does not work on your system."
|
||||||
fi
|
fi
|
||||||
rm -f int.lz || framework_failure
|
rm -f int.lz || framework_failure
|
||||||
|
|
||||||
|
"${LZIP}" -l "${fnz_lz}" > /dev/null || test_failed $LINENO
|
||||||
|
"${LZIP}" -tq "${fnz_lz}"
|
||||||
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
|
||||||
for i in fox_v2.lz fox_s11.lz fox_de20.lz \
|
for i in fox_v2.lz fox_s11.lz fox_de20.lz \
|
||||||
fox_bcrc.lz fox_crc0.lz fox_das46.lz fox_mes81.lz ; do
|
fox_bcrc.lz fox_crc0.lz fox_das46.lz fox_mes81.lz ; do
|
||||||
"${LZIP}" -tq "${testdir}"/$i
|
"${LZIP}" -tq "${testdir}"/$i
|
||||||
|
|
@ -423,13 +456,13 @@ for i in fox_bcrc.lz fox_crc0.lz fox_das46.lz fox_mes81.lz ; do
|
||||||
[ $? = 2 ] || test_failed $LINENO $i
|
[ $? = 2 ] || test_failed $LINENO $i
|
||||||
cmp fox out || test_failed $LINENO $i
|
cmp fox out || test_failed $LINENO $i
|
||||||
done
|
done
|
||||||
rm -f fox out || framework_failure
|
rm -f fox || framework_failure
|
||||||
|
|
||||||
cat "${in_lz}" "${in_lz}" > in2.lz || framework_failure
|
cat "${in_lz}" "${in_lz}" > in2.lz || framework_failure
|
||||||
cat "${in_lz}" "${in_lz}" "${in_lz}" > in3.lz || framework_failure
|
cat "${in_lz}" "${in_lz}" "${in_lz}" > in3.lz || framework_failure
|
||||||
if dd if=in3.lz of=trunc.lz bs=14752 count=1 2> /dev/null &&
|
if dd if=in3.lz of=trunc.lz bs=14682 count=1 2> /dev/null &&
|
||||||
[ -e trunc.lz ] && cmp in2.lz trunc.lz > /dev/null 2>&1 ; then
|
[ -e trunc.lz ] && cmp in2.lz trunc.lz ; then
|
||||||
for i in 6 20 14734 14753 14754 14755 14756 14757 14758 ; do
|
for i in 6 20 14664 14683 14684 14685 14686 14687 14688 ; do
|
||||||
dd if=in3.lz of=trunc.lz bs=$i count=1 2> /dev/null
|
dd if=in3.lz of=trunc.lz bs=$i count=1 2> /dev/null
|
||||||
"${LZIP}" -lq trunc.lz
|
"${LZIP}" -lq trunc.lz
|
||||||
[ $? = 2 ] || test_failed $LINENO $i
|
[ $? = 2 ] || test_failed $LINENO $i
|
||||||
|
|
@ -443,11 +476,11 @@ if dd if=in3.lz of=trunc.lz bs=14752 count=1 2> /dev/null &&
|
||||||
[ $? = 2 ] || test_failed $LINENO $i
|
[ $? = 2 ] || test_failed $LINENO $i
|
||||||
done
|
done
|
||||||
else
|
else
|
||||||
printf "\nwarning: skipping truncation test: 'dd' does not work on your system."
|
printf "warning: skipping truncation test: 'dd' does not work on your system."
|
||||||
fi
|
fi
|
||||||
rm -f in2.lz in3.lz trunc.lz || framework_failure
|
rm -f in2.lz in3.lz trunc.lz || framework_failure
|
||||||
|
|
||||||
cat "${in_lz}" > ingin.lz || framework_failure
|
cp "${in_lz}" ingin.lz || framework_failure
|
||||||
printf "g" >> ingin.lz || framework_failure
|
printf "g" >> ingin.lz || framework_failure
|
||||||
cat "${in_lz}" >> ingin.lz || framework_failure
|
cat "${in_lz}" >> ingin.lz || framework_failure
|
||||||
"${LZIP}" -lq ingin.lz
|
"${LZIP}" -lq ingin.lz
|
||||||
|
|
@ -456,17 +489,21 @@ cat "${in_lz}" >> ingin.lz || framework_failure
|
||||||
[ $? = 2 ] || test_failed $LINENO
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
"${LZIP}" -atq < ingin.lz
|
"${LZIP}" -atq < ingin.lz
|
||||||
[ $? = 2 ] || test_failed $LINENO
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
"${LZIP}" -acdq ingin.lz > /dev/null
|
"${LZIP}" -acdq ingin.lz > out
|
||||||
[ $? = 2 ] || test_failed $LINENO
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
"${LZIP}" -adq < ingin.lz > /dev/null
|
cmp in out || test_failed $LINENO
|
||||||
|
"${LZIP}" -adq < ingin.lz > out
|
||||||
[ $? = 2 ] || test_failed $LINENO
|
[ $? = 2 ] || test_failed $LINENO
|
||||||
|
cmp in out || test_failed $LINENO
|
||||||
"${LZIP}" -t ingin.lz || test_failed $LINENO
|
"${LZIP}" -t ingin.lz || test_failed $LINENO
|
||||||
"${LZIP}" -t < ingin.lz || test_failed $LINENO
|
"${LZIP}" -t < ingin.lz || test_failed $LINENO
|
||||||
|
"${LZIP}" -dk ingin.lz || test_failed $LINENO
|
||||||
|
cmp in ingin || test_failed $LINENO
|
||||||
"${LZIP}" -cd ingin.lz > out || test_failed $LINENO
|
"${LZIP}" -cd ingin.lz > out || test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO
|
cmp in out || test_failed $LINENO
|
||||||
"${LZIP}" -d < ingin.lz > out || test_failed $LINENO
|
"${LZIP}" -d < ingin.lz > out || test_failed $LINENO
|
||||||
cmp in out || test_failed $LINENO
|
cmp in out || test_failed $LINENO
|
||||||
rm -f out ingin.lz || framework_failure
|
rm -f out ingin ingin.lz || framework_failure
|
||||||
|
|
||||||
echo
|
echo
|
||||||
if [ ${fail} = 0 ] ; then
|
if [ ${fail} = 0 ] ; then
|
||||||
|
|
|
||||||
Binary file not shown.
Binary file not shown.
BIN
testsuite/fox_nz.lz
Normal file
BIN
testsuite/fox_nz.lz
Normal file
Binary file not shown.
|
|
@ -1,8 +1,7 @@
|
||||||
GNU GENERAL PUBLIC LICENSE
|
GNU GENERAL PUBLIC LICENSE
|
||||||
Version 2, June 1991
|
Version 2, June 1991
|
||||||
|
|
||||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
|
Copyright (C) 1989, 1991 Free Software Foundation, Inc. <http://fsf.org/>
|
||||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
||||||
Everyone is permitted to copy and distribute verbatim copies
|
Everyone is permitted to copy and distribute verbatim copies
|
||||||
of this license document, but changing it is not allowed.
|
of this license document, but changing it is not allowed.
|
||||||
|
|
||||||
|
|
@ -339,8 +338,7 @@ Public License instead of this License.
|
||||||
GNU GENERAL PUBLIC LICENSE
|
GNU GENERAL PUBLIC LICENSE
|
||||||
Version 2, June 1991
|
Version 2, June 1991
|
||||||
|
|
||||||
Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
|
Copyright (C) 1989, 1991 Free Software Foundation, Inc. <http://fsf.org/>
|
||||||
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
||||||
Everyone is permitted to copy and distribute verbatim copies
|
Everyone is permitted to copy and distribute verbatim copies
|
||||||
of this license document, but changing it is not allowed.
|
of this license document, but changing it is not allowed.
|
||||||
|
|
||||||
|
|
|
||||||
Binary file not shown.
Binary file not shown.
Loading…
Add table
Add a link
Reference in a new issue