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[src/trunk]: src/external/bsd/bzip2/dist Re-import bzip2-1.0.5 in more approp...
details: https://anonhg.NetBSD.org/src/rev/56710f3b87e9
branches: trunk
changeset: 779152:56710f3b87e9
user: wiz <wiz%NetBSD.org@localhost>
date: Mon May 07 00:21:32 2012 +0000
description:
Re-import bzip2-1.0.5 in more appropriate location.
diffstat:
external/bsd/bzip2/dist/CHANGES | 319 +
external/bsd/bzip2/dist/LICENSE | 42 +
external/bsd/bzip2/dist/Makefile | 217 +
external/bsd/bzip2/dist/Makefile-libbz2_so | 59 +
external/bsd/bzip2/dist/README | 210 +
external/bsd/bzip2/dist/README.COMPILATION.PROBLEMS | 58 +
external/bsd/bzip2/dist/README.XML.STUFF | 45 +
external/bsd/bzip2/dist/blocksort.c | 1096 +
external/bsd/bzip2/dist/bz-common.xsl | 39 +
external/bsd/bzip2/dist/bz-fo.xsl | 276 +
external/bsd/bzip2/dist/bz-html.xsl | 20 +
external/bsd/bzip2/dist/bzdiff | 76 +
external/bsd/bzip2/dist/bzdiff.1 | 49 +
external/bsd/bzip2/dist/bzgrep | 75 +
external/bsd/bzip2/dist/bzgrep.1 | 58 +
external/bsd/bzip2/dist/bzip.css | 74 +
external/bsd/bzip2/dist/bzip2.1 | 456 +
external/bsd/bzip2/dist/bzip2.c | 2036 +
external/bsd/bzip2/dist/bzip2recover.c | 516 +
external/bsd/bzip2/dist/bzlib.c | 1574 +
external/bsd/bzip2/dist/bzlib.h | 284 +
external/bsd/bzip2/dist/bzlib_private.h | 511 +
external/bsd/bzip2/dist/bzmore | 61 +
external/bsd/bzip2/dist/bzmore.1 | 154 +
external/bsd/bzip2/dist/compress.c | 674 +
external/bsd/bzip2/dist/crctable.c | 106 +
external/bsd/bzip2/dist/decompress.c | 628 +
external/bsd/bzip2/dist/dlltest.c | 177 +
external/bsd/bzip2/dist/dlltest.dsp | 93 +
external/bsd/bzip2/dist/entities.xml | 9 +
external/bsd/bzip2/dist/format.pl | 68 +
external/bsd/bzip2/dist/huffman.c | 207 +
external/bsd/bzip2/dist/libbz2.def | 27 +
external/bsd/bzip2/dist/libbz2.dsp | 130 +
external/bsd/bzip2/dist/makefile.msc | 63 +
external/bsd/bzip2/dist/manual.html | 2540 +
external/bsd/bzip2/dist/manual.pdf | Bin
external/bsd/bzip2/dist/manual.ps | 82900 ++++++++++++++++++
external/bsd/bzip2/dist/manual.xml | 2964 +
external/bsd/bzip2/dist/mk251.c | 33 +
external/bsd/bzip2/dist/randtable.c | 86 +
external/bsd/bzip2/dist/sample1.bz2 | Bin
external/bsd/bzip2/dist/sample1.ref | Bin
external/bsd/bzip2/dist/sample2.bz2 | Bin
external/bsd/bzip2/dist/sample2.ref | Bin
external/bsd/bzip2/dist/sample3.bz2 | Bin
external/bsd/bzip2/dist/sample3.ref | 30007 ++++++
external/bsd/bzip2/dist/spewG.c | 56 +
external/bsd/bzip2/dist/unzcrash.c | 143 +
external/bsd/bzip2/dist/words0 | 9 +
external/bsd/bzip2/dist/words1 | 4 +
external/bsd/bzip2/dist/words2 | 5 +
external/bsd/bzip2/dist/words3 | 30 +
external/bsd/bzip2/dist/xmlproc.sh | 114 +
54 files changed, 129378 insertions(+), 0 deletions(-)
diffs (truncated from 129582 to 300 lines):
diff -r da83300eabd2 -r 56710f3b87e9 external/bsd/bzip2/dist/CHANGES
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/external/bsd/bzip2/dist/CHANGES Mon May 07 00:21:32 2012 +0000
@@ -0,0 +1,319 @@
+ ------------------------------------------------------------------
+ This file is part of bzip2/libbzip2, a program and library for
+ lossless, block-sorting data compression.
+
+ bzip2/libbzip2 version 1.0.5 of 10 December 2007
+ Copyright (C) 1996-2007 Julian Seward <jseward%bzip.org@localhost>
+
+ Please read the WARNING, DISCLAIMER and PATENTS sections in the
+ README file.
+
+ This program is released under the terms of the license contained
+ in the file LICENSE.
+ ------------------------------------------------------------------
+
+
+0.9.0
+~~~~~
+First version.
+
+
+0.9.0a
+~~~~~~
+Removed 'ranlib' from Makefile, since most modern Unix-es
+don't need it, or even know about it.
+
+
+0.9.0b
+~~~~~~
+Fixed a problem with error reporting in bzip2.c. This does not effect
+the library in any way. Problem is: versions 0.9.0 and 0.9.0a (of the
+program proper) compress and decompress correctly, but give misleading
+error messages (internal panics) when an I/O error occurs, instead of
+reporting the problem correctly. This shouldn't give any data loss
+(as far as I can see), but is confusing.
+
+Made the inline declarations disappear for non-GCC compilers.
+
+
+0.9.0c
+~~~~~~
+Fixed some problems in the library pertaining to some boundary cases.
+This makes the library behave more correctly in those situations. The
+fixes apply only to features (calls and parameters) not used by
+bzip2.c, so the non-fixedness of them in previous versions has no
+effect on reliability of bzip2.c.
+
+In bzlib.c:
+ * made zero-length BZ_FLUSH work correctly in bzCompress().
+ * fixed bzWrite/bzRead to ignore zero-length requests.
+ * fixed bzread to correctly handle read requests after EOF.
+ * wrong parameter order in call to bzDecompressInit in
+ bzBuffToBuffDecompress. Fixed.
+
+In compress.c:
+ * changed setting of nGroups in sendMTFValues() so as to
+ do a bit better on small files. This _does_ effect
+ bzip2.c.
+
+
+0.9.5a
+~~~~~~
+Major change: add a fallback sorting algorithm (blocksort.c)
+to give reasonable behaviour even for very repetitive inputs.
+Nuked --repetitive-best and --repetitive-fast since they are
+no longer useful.
+
+Minor changes: mostly a whole bunch of small changes/
+bugfixes in the driver (bzip2.c). Changes pertaining to the
+user interface are:
+
+ allow decompression of symlink'd files to stdout
+ decompress/test files even without .bz2 extension
+ give more accurate error messages for I/O errors
+ when compressing/decompressing to stdout, don't catch control-C
+ read flags from BZIP2 and BZIP environment variables
+ decline to break hard links to a file unless forced with -f
+ allow -c flag even with no filenames
+ preserve file ownerships as far as possible
+ make -s -1 give the expected block size (100k)
+ add a flag -q --quiet to suppress nonessential warnings
+ stop decoding flags after --, so files beginning in - can be handled
+ resolved inconsistent naming: bzcat or bz2cat ?
+ bzip2 --help now returns 0
+
+Programming-level changes are:
+
+ fixed syntax error in GET_LL4 for Borland C++ 5.02
+ let bzBuffToBuffDecompress return BZ_DATA_ERROR{_MAGIC}
+ fix overshoot of mode-string end in bzopen_or_bzdopen
+ wrapped bzlib.h in #ifdef __cplusplus ... extern "C" { ... }
+ close file handles under all error conditions
+ added minor mods so it compiles with DJGPP out of the box
+ fixed Makefile so it doesn't give problems with BSD make
+ fix uninitialised memory reads in dlltest.c
+
+0.9.5b
+~~~~~~
+Open stdin/stdout in binary mode for DJGPP.
+
+0.9.5c
+~~~~~~
+Changed BZ_N_OVERSHOOT to be ... + 2 instead of ... + 1. The + 1
+version could cause the sorted order to be wrong in some extremely
+obscure cases. Also changed setting of quadrant in blocksort.c.
+
+0.9.5d
+~~~~~~
+The only functional change is to make bzlibVersion() in the library
+return the correct string. This has no effect whatsoever on the
+functioning of the bzip2 program or library. Added a couple of casts
+so the library compiles without warnings at level 3 in MS Visual
+Studio 6.0. Included a Y2K statement in the file Y2K_INFO. All other
+changes are minor documentation changes.
+
+1.0
+~~~
+Several minor bugfixes and enhancements:
+
+* Large file support. The library uses 64-bit counters to
+ count the volume of data passing through it. bzip2.c
+ is now compiled with -D_FILE_OFFSET_BITS=64 to get large
+ file support from the C library. -v correctly prints out
+ file sizes greater than 4 gigabytes. All these changes have
+ been made without assuming a 64-bit platform or a C compiler
+ which supports 64-bit ints, so, except for the C library
+ aspect, they are fully portable.
+
+* Decompression robustness. The library/program should be
+ robust to any corruption of compressed data, detecting and
+ handling _all_ corruption, instead of merely relying on
+ the CRCs. What this means is that the program should
+ never crash, given corrupted data, and the library should
+ always return BZ_DATA_ERROR.
+
+* Fixed an obscure race-condition bug only ever observed on
+ Solaris, in which, if you were very unlucky and issued
+ control-C at exactly the wrong time, both input and output
+ files would be deleted.
+
+* Don't run out of file handles on test/decompression when
+ large numbers of files have invalid magic numbers.
+
+* Avoid library namespace pollution. Prefix all exported
+ symbols with BZ2_.
+
+* Minor sorting enhancements from my DCC2000 paper.
+
+* Advance the version number to 1.0, so as to counteract the
+ (false-in-this-case) impression some people have that programs
+ with version numbers less than 1.0 are in some way, experimental,
+ pre-release versions.
+
+* Create an initial Makefile-libbz2_so to build a shared library.
+ Yes, I know I should really use libtool et al ...
+
+* Make the program exit with 2 instead of 0 when decompression
+ fails due to a bad magic number (ie, an invalid bzip2 header).
+ Also exit with 1 (as the manual claims :-) whenever a diagnostic
+ message would have been printed AND the corresponding operation
+ is aborted, for example
+ bzip2: Output file xx already exists.
+ When a diagnostic message is printed but the operation is not
+ aborted, for example
+ bzip2: Can't guess original name for wurble -- using wurble.out
+ then the exit value 0 is returned, unless some other problem is
+ also detected.
+
+ I think it corresponds more closely to what the manual claims now.
+
+
+1.0.1
+~~~~~
+* Modified dlltest.c so it uses the new BZ2_ naming scheme.
+* Modified makefile-msc to fix minor build probs on Win2k.
+* Updated README.COMPILATION.PROBLEMS.
+
+There are no functionality changes or bug fixes relative to version
+1.0.0. This is just a documentation update + a fix for minor Win32
+build problems. For almost everyone, upgrading from 1.0.0 to 1.0.1 is
+utterly pointless. Don't bother.
+
+
+1.0.2
+~~~~~
+A bug fix release, addressing various minor issues which have appeared
+in the 18 or so months since 1.0.1 was released. Most of the fixes
+are to do with file-handling or documentation bugs. To the best of my
+knowledge, there have been no data-loss-causing bugs reported in the
+compression/decompression engine of 1.0.0 or 1.0.1.
+
+Note that this release does not improve the rather crude build system
+for Unix platforms. The general plan here is to autoconfiscate/
+libtoolise 1.0.2 soon after release, and release the result as 1.1.0
+or perhaps 1.2.0. That, however, is still just a plan at this point.
+
+Here are the changes in 1.0.2. Bug-reporters and/or patch-senders in
+parentheses.
+
+* Fix an infinite segfault loop in 1.0.1 when a directory is
+ encountered in -f (force) mode.
+ (Trond Eivind Glomsrod, Nicholas Nethercote, Volker Schmidt)
+
+* Avoid double fclose() of output file on certain I/O error paths.
+ (Solar Designer)
+
+* Don't fail with internal error 1007 when fed a long stream (> 48MB)
+ of byte 251. Also print useful message suggesting that 1007s may be
+ caused by bad memory.
+ (noticed by Juan Pedro Vallejo, fixed by me)
+
+* Fix uninitialised variable silly bug in demo prog dlltest.c.
+ (Jorj Bauer)
+
+* Remove 512-MB limitation on recovered file size for bzip2recover
+ on selected platforms which support 64-bit ints. At the moment
+ all GCC supported platforms, and Win32.
+ (me, Alson van der Meulen)
+
+* Hard-code header byte values, to give correct operation on platforms
+ using EBCDIC as their native character set (IBM's OS/390).
+ (Leland Lucius)
+
+* Copy file access times correctly.
+ (Marty Leisner)
+
+* Add distclean and check targets to Makefile.
+ (Michael Carmack)
+
+* Parameterise use of ar and ranlib in Makefile. Also add $(LDFLAGS).
+ (Rich Ireland, Bo Thorsen)
+
+* Pass -p (create parent dirs as needed) to mkdir during make install.
+ (Jeremy Fusco)
+
+* Dereference symlinks when copying file permissions in -f mode.
+ (Volker Schmidt)
+
+* Majorly simplify implementation of uInt64_qrm10.
+ (Bo Lindbergh)
+
+* Check the input file still exists before deleting the output one,
+ when aborting in cleanUpAndFail().
+ (Joerg Prante, Robert Linden, Matthias Krings)
+
+Also a bunch of patches courtesy of Philippe Troin, the Debian maintainer
+of bzip2:
+
+* Wrapper scripts (with manpages): bzdiff, bzgrep, bzmore.
+
+* Spelling changes and minor enhancements in bzip2.1.
+
+* Avoid race condition between creating the output file and setting its
+ interim permissions safely, by using fopen_output_safely().
+ No changes to bzip2recover since there is no issue with file
+ permissions there.
+
+* do not print senseless report with -v when compressing an empty
+ file.
+
+* bzcat -f works on non-bzip2 files.
+
+* do not try to escape shell meta-characters on unix (the shell takes
+ care of these).
+
+* added --fast and --best aliases for -1 -9 for gzip compatibility.
+
+
+1.0.3 (15 Feb 05)
+~~~~~~~~~~~~~~~~~
+Fixes some minor bugs since the last version, 1.0.2.
+
+* Further robustification against corrupted compressed data.
+ There are currently no known bitstreams which can cause the
+ decompressor to crash, loop or access memory which does not
+ belong to it. If you are using bzip2 or the library to
+ decompress bitstreams from untrusted sources, an upgrade
+ to 1.0.3 is recommended. This fixes CAN-2005-1260.
+
+* The documentation has been converted to XML, from which html
+ and pdf can be derived.
+
+* Various minor bugs in the documentation have been fixed.
+
+* Fixes for various compilation warnings with newer versions of
+ gcc, and on 64-bit platforms.
+
+* The BZ_NO_STDIO cpp symbol was not properly observed in 1.0.2.
+ This has been fixed.
+
+
+1.0.4 (20 Dec 06)
+~~~~~~~~~~~~~~~~~
+Fixes some minor bugs since the last version, 1.0.3.
+
+* Fix file permissions race problem (CAN-2005-0953).
+
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