Merging upstream version 0.2.
Signed-off-by: Daniel Baumann <daniel@debian.org>
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7 changed files with 27 additions and 17 deletions
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@ -1,3 +1,8 @@
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2013-05-06 Antonio Diaz Diaz <antonio@gnu.org>
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* Version 0.2 released.
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* main.c: Added a missing '#include' for OS/2.
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2013-03-21 Antonio Diaz Diaz <ant_diaz@teleline.es>
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* Version 0.1 released.
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18
INSTALL
18
INSTALL
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@ -1,7 +1,7 @@
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Requirements
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------------
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You will need a C++ compiler.
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I use gcc 4.7.2 and 3.3.6, but the code should compile with any
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I use gcc 4.8.0 and 3.3.6, but the code should compile with any
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standards compliant compiler.
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Gcc is available at http://gcc.gnu.org.
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@ -10,24 +10,24 @@ Procedure
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---------
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1. Unpack the archive if you have not done so already:
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lzip -cd lzip[version].tar.lz | tar -xf -
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lzip -cd lzd[version].tar.lz | tar -xf -
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or
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gzip -cd lzip[version].tar.gz | tar -xf -
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gzip -cd lzd[version].tar.gz | tar -xf -
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This creates the directory ./lzip[version] containing the source from
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This creates the directory ./lzd[version] containing the source from
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the main archive.
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2. Change to lzip directory and run configure.
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2. Change to lzd directory and run configure.
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(Try 'configure --help' for usage instructions).
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cd lzip[version]
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cd lzd[version]
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./configure
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3. Run make.
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make
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4. Optionally, type 'make check' to run the tests that come with lzip.
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4. Optionally, type 'make check' to run the tests that come with lzd.
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5. Type 'make install' to install the program and any data files and
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documentation.
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@ -39,7 +39,7 @@ the main archive.
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Another way
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-----------
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You can also compile lzip into a separate directory. To do this, you
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You can also compile lzd into a separate directory. To do this, you
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must use a version of 'make' that supports the 'VPATH' variable, such
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as GNU 'make'. 'cd' to the directory where you want the object files
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and executables to go and run the 'configure' script. 'configure'
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@ -54,7 +54,7 @@ After running 'configure', you can run 'make' and 'make install' as
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explained above.
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Copyright (C) 2008, 2009, 2010, 2011, 2012, 2013 Antonio Diaz Diaz.
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Copyright (C) 2013 Antonio Diaz Diaz.
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This file is free documentation: you have unlimited permission to copy,
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distribute and modify it.
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4
NEWS
4
NEWS
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@ -1,3 +1,3 @@
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Changes in version 0.1:
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Changes in version 0.2:
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Initial release.
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Added a missing "#include" for OS/2.
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5
README
5
README
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@ -4,8 +4,9 @@ Lzd is a very simplified decompressor for lzip files with an educational
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purpose. Studying its source is a good first step to understand how lzip
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works. It is not safe to use lzd for any real work.
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The source of lzd is also used in the lzip manual as a reference
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decompressor in the description of the lzip file format.
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The source of lzd is used in the lzip manual as a reference decompressor
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in the description of the lzip file format. Reading the lzip manual will
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help you understand the source.
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Lzd decompresses from standard input to standard output. Lzd will
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correctly decompress the concatenation of two or more compressed files.
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2
configure
vendored
2
configure
vendored
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@ -8,7 +8,7 @@
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args=
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no_create=
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pkgname=lzd
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pkgversion=0.1
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pkgversion=0.2
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progname=lzd
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srctrigger=decoder.cc
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3
main.cc
3
main.cc
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@ -9,7 +9,7 @@
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*/
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/*
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Return values: 0 for a normal exit, 1 for environmental problems
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Exit status: 0 for a normal exit, 1 for environmental problems
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(file not found, invalid flags, I/O errors, etc), 2 to indicate a
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corrupt or invalid input file.
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*/
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@ -22,6 +22,7 @@
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#include <stdint.h>
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#include <unistd.h>
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#if defined(__MSVCRT__) || defined(__OS2__)
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#include <fcntl.h>
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#include <io.h>
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#endif
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@ -27,10 +27,13 @@ fail=0
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printf "testing lzd-%s..." "$2"
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"${LZIP}" < "${in_lz}" | cmp "${in}" - || fail=1
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"${LZIP}" < "${in_lz}" > copy || fail=1
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cmp "${in}" copy || fail=1
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printf .
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cat "${in}" "${in}" > in2 || framework_failure
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cat "${in_lz}" "${in_lz}" | "${LZIP}" > copy2 || fail=1
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cat "${in}" "${in}" | cmp copy2 - || fail=1
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cmp in2 copy2 || fail=1
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printf .
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echo
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