]> mj.ucw.cz Git - libucw.git/log
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17 years agoImproved heuristics for internal sorter capacity estimation.
Martin Mares [Fri, 7 Sep 2007 14:45:50 +0000 (16:45 +0200)]
Improved heuristics for internal sorter capacity estimation.

17 years agoA few improvements of sort-test.
Martin Mares [Fri, 7 Sep 2007 13:55:47 +0000 (15:55 +0200)]
A few improvements of sort-test.

17 years agoSave cache misses by keeping a copy of the hash value next to the pointer.
Martin Mares [Fri, 7 Sep 2007 13:34:05 +0000 (15:34 +0200)]
Save cache misses by keeping a copy of the hash value next to the pointer.

This trades cache efficiency for extra memory, but it seems to be very well
worth it (e.g., graph sorting in sort-test is 8 times faster now).

17 years agoMerge with git+ssh://cvs.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-sorter
Martin Mares [Fri, 7 Sep 2007 12:33:55 +0000 (14:33 +0200)]
Merge with git+ssh://cvs.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-sorter

17 years agoAdded basic threading parameters.
Martin Mares [Fri, 7 Sep 2007 12:33:45 +0000 (14:33 +0200)]
Added basic threading parameters.

17 years agoMerge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-sorter
Martin Mares [Fri, 7 Sep 2007 12:33:26 +0000 (14:33 +0200)]
Merge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-sorter

17 years agoAdded a debugging hack.
Martin Mares [Fri, 7 Sep 2007 12:31:37 +0000 (14:31 +0200)]
Added a debugging hack.

17 years agoIntroduced ARRAY_LONG_HASH and unrolled radix-sorting primitives.
Martin Mares [Fri, 7 Sep 2007 12:29:34 +0000 (14:29 +0200)]
Introduced ARRAY_LONG_HASH and unrolled radix-sorting primitives.

Also tuned ASORT_RADIX_BITS for P4 Xeon (Sherlock3) -- the L1 cache is
so small there that it is better to tune radix-sort for L2 cache size.

17 years agoAdded numbering of tests.
Martin Mares [Fri, 7 Sep 2007 12:27:29 +0000 (14:27 +0200)]
Added numbering of tests.

17 years agoCleanup of array sorter interface and added quicksplit.
Martin Mares [Fri, 7 Sep 2007 10:30:18 +0000 (12:30 +0200)]
Cleanup of array sorter interface and added quicksplit.

17 years agoA few bits of commentary.
Martin Mares [Thu, 6 Sep 2007 20:00:10 +0000 (22:00 +0200)]
A few bits of commentary.

17 years agoMore bits of the array sorter: radix-sort implemented.
Martin Mares [Thu, 6 Sep 2007 19:27:31 +0000 (21:27 +0200)]
More bits of the array sorter: radix-sort implemented.

17 years agoFixed multi-way sorting with custom presorting.
Martin Mares [Thu, 6 Sep 2007 19:26:49 +0000 (21:26 +0200)]
Fixed multi-way sorting with custom presorting.

17 years agoAdded a sketch of a new array sorter implementation.
Martin Mares [Thu, 6 Sep 2007 15:16:10 +0000 (17:16 +0200)]
Added a sketch of a new array sorter implementation.

The interface is already hopefully fixed, I am going to add the missing bits
of implementation soon.

17 years agoAdded a simple allocator for fixed-size objects.
Martin Mares [Thu, 6 Sep 2007 14:17:42 +0000 (16:17 +0200)]
Added a simple allocator for fixed-size objects.

17 years agoMerge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git
Pavel Charvat [Thu, 6 Sep 2007 07:19:33 +0000 (09:19 +0200)]
Merge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git

17 years agoUnified top-level Makefile with main-line.
Martin Mares [Wed, 5 Sep 2007 18:14:08 +0000 (20:14 +0200)]
Unified top-level Makefile with main-line.

17 years agoWe don't need this as 2-way merging is used rarely.
Martin Mares [Wed, 5 Sep 2007 18:10:16 +0000 (20:10 +0200)]
We don't need this as 2-way merging is used rarely.

17 years agobugfix in the installer
Pavel Charvat [Tue, 4 Sep 2007 16:42:04 +0000 (18:42 +0200)]
bugfix in the installer

17 years agoNew TODO notes.
Martin Mares [Fri, 31 Aug 2007 19:07:15 +0000 (21:07 +0200)]
New TODO notes.

17 years agoA couple of things done.
Martin Mares [Fri, 31 Aug 2007 14:08:26 +0000 (16:08 +0200)]
A couple of things done.

17 years agoJoin in the rare case that presorting creates a single run, which is
Martin Mares [Fri, 31 Aug 2007 13:45:28 +0000 (15:45 +0200)]
Join in the rare case that presorting creates a single run, which is
not known in advance to be final.

17 years agoCleaned up joining logic and implemented joins in multi-way merges.
Martin Mares [Fri, 31 Aug 2007 13:37:02 +0000 (15:37 +0200)]
Cleaned up joining logic and implemented joins in multi-way merges.

17 years agoAdded decision logic which switches between 2-way merges, n-way merges
Martin Mares [Fri, 31 Aug 2007 12:57:49 +0000 (14:57 +0200)]
Added decision logic which switches between 2-way merges, n-way merges
and radix splits.

17 years agoMerge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-sorter
Martin Mares [Fri, 31 Aug 2007 11:42:50 +0000 (13:42 +0200)]
Merge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-sorter

17 years agoThe GCC bug (I hope I have ruled out all possibilities of a bug at my side)
Martin Mares [Fri, 31 Aug 2007 11:42:43 +0000 (13:42 +0200)]
The GCC bug (I hope I have ruled out all possibilities of a bug at my side)
turned out to bite even in GCC 4.2.1, so I have reported it and enabled
the workaround for all compiler versions.

17 years agoMerge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git
Pavel Charvat [Fri, 31 Aug 2007 11:09:11 +0000 (13:09 +0200)]
Merge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git

17 years agoMerge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-sorter
Martin Mares [Fri, 31 Aug 2007 09:47:12 +0000 (11:47 +0200)]
Merge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-sorter

17 years agoBetter (and correct) handling of joins and empty buckets.
Martin Mares [Fri, 31 Aug 2007 09:46:44 +0000 (11:46 +0200)]
Better (and correct) handling of joins and empty buckets.

17 years agoCleanup and commentary.
Martin Mares [Thu, 30 Aug 2007 09:58:00 +0000 (11:58 +0200)]
Cleanup and commentary.

17 years agoAdded a work-around for nasty GCC bug.
Martin Mares [Thu, 30 Aug 2007 09:48:57 +0000 (11:48 +0200)]
Added a work-around for nasty GCC bug.

17 years agoYet another swap-out.
Martin Mares [Thu, 30 Aug 2007 09:37:14 +0000 (11:37 +0200)]
Yet another swap-out.

17 years agoFixed the yesterday's mysterious bug.
Martin Mares [Thu, 30 Aug 2007 08:00:35 +0000 (10:00 +0200)]
Fixed the yesterday's mysterious bug.

17 years agoPresorting for multi-way merge should swap out the buckets.
Martin Mares [Thu, 30 Aug 2007 08:00:20 +0000 (10:00 +0200)]
Presorting for multi-way merge should swap out the buckets.

17 years agoSo far buggy support for multi-way unification.
Martin Mares [Wed, 29 Aug 2007 21:10:30 +0000 (23:10 +0200)]
So far buggy support for multi-way unification.

17 years agoFixed bug in error message.
Martin Mares [Wed, 29 Aug 2007 21:10:13 +0000 (23:10 +0200)]
Fixed bug in error message.

17 years agoMerge with git+ssh://cvs.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-sorter
Martin Mares [Wed, 29 Aug 2007 21:09:52 +0000 (23:09 +0200)]
Merge with git+ssh://cvs.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-sorter

17 years agoFixed a bug.
Martin Mares [Wed, 29 Aug 2007 21:09:48 +0000 (23:09 +0200)]
Fixed a bug.

17 years agoAdded options for gcc 4.2.x.
Martin Mares [Wed, 29 Aug 2007 20:47:37 +0000 (22:47 +0200)]
Added options for gcc 4.2.x.

17 years agoBugfix in keywords module -- fb-dir does not support appending to an
Pavel Charvat [Wed, 29 Aug 2007 18:20:56 +0000 (20:20 +0200)]
Bugfix in keywords module -- fb-dir does not support appending to an
unaligned file.

17 years agoformat_size() no longer exists.
Martin Mares [Wed, 29 Aug 2007 14:04:14 +0000 (16:04 +0200)]
format_size() no longer exists.

17 years agoMulti-way merges work fine in simple cases.
Martin Mares [Wed, 29 Aug 2007 13:25:36 +0000 (15:25 +0200)]
Multi-way merges work fine in simple cases.
I am going to give them a try on large data to see if they are viable.

17 years agoSetting of LIBS is no longer necessary.
Martin Mares [Sat, 25 Aug 2007 18:49:17 +0000 (20:49 +0200)]
Setting of LIBS is no longer necessary.

17 years agoUpdated TODO.
Martin Mares [Sat, 25 Aug 2007 18:41:01 +0000 (20:41 +0200)]
Updated TODO.

17 years agoDependencies of test programs are no longer hard-wired in the rules.
Martin Mares [Sat, 25 Aug 2007 14:27:39 +0000 (16:27 +0200)]
Dependencies of test programs are no longer hard-wired in the rules.

17 years agoCosmetics.
Martin Mares [Sat, 25 Aug 2007 14:19:16 +0000 (16:19 +0200)]
Cosmetics.

17 years agoShared file handles now use is_temp_file == 2 instead of -1
Martin Mares [Sat, 25 Aug 2007 14:19:01 +0000 (16:19 +0200)]
Shared file handles now use is_temp_file == 2 instead of -1
to avoid collisions with negative return values of bconfig()
meaning "not supported".

17 years agoCleanup of file fastbufs.
Martin Mares [Sat, 25 Aug 2007 14:15:08 +0000 (16:15 +0200)]
Cleanup of file fastbufs.

  o  Common parts of close code moved to bclose_file_helper().
  o  Compatibility wrappers moved to fb-param.c.
  o  Everything related to temp files moved to fb-temp.c.
  o  Several byte -> char conversions.
  o  Better comments.
  o  Testing code compiles again.

17 years agobopen_tmp_file(NULL) works.
Martin Mares [Sat, 25 Aug 2007 11:56:18 +0000 (13:56 +0200)]
bopen_tmp_file(NULL) works.

17 years agoUse bfix_tmp_file() whereever possible.
Martin Mares [Sat, 25 Aug 2007 11:38:23 +0000 (13:38 +0200)]
Use bfix_tmp_file() whereever possible.

17 years agoImplemented bfix_tmp_file(), which turns a temporary file fastbuf
Martin Mares [Sat, 25 Aug 2007 11:36:22 +0000 (13:36 +0200)]
Implemented bfix_tmp_file(), which turns a temporary file fastbuf
to a permanent one.

17 years agoLet bconfig() return the original value.
Martin Mares [Sat, 25 Aug 2007 11:14:15 +0000 (13:14 +0200)]
Let bconfig() return the original value.

17 years agoRemoved obsolete comment.
Martin Mares [Sat, 25 Aug 2007 10:57:02 +0000 (12:57 +0200)]
Removed obsolete comment.

17 years agoFixed a typo.
Martin Mares [Sat, 25 Aug 2007 10:43:56 +0000 (12:43 +0200)]
Fixed a typo.

17 years agoLIBUCW needs to be declared early, because it is used by sub-Makefiles.
Martin Mares [Sat, 25 Aug 2007 10:19:50 +0000 (12:19 +0200)]
LIBUCW needs to be declared early, because it is used by sub-Makefiles.

17 years agoMerge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git
Martin Mares [Sat, 25 Aug 2007 10:08:53 +0000 (12:08 +0200)]
Merge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git

Hand-merged:

  debug/Makefile
  lib/Makefile
  gather/shepherd/shep-select.c

17 years agoMerge with git+ssh://cvs.ucw.cz/projects/sherlock/GIT/sherlock.git
Martin Mares [Fri, 24 Aug 2007 12:32:16 +0000 (14:32 +0200)]
Merge with git+ssh://cvs.ucw.cz/projects/sherlock/GIT/sherlock.git

17 years agoShell utilities should link with libucw, not libsh.
Martin Mares [Thu, 26 Jul 2007 10:11:30 +0000 (12:11 +0200)]
Shell utilities should link with libucw, not libsh.

17 years agoCommented more libucw configuration switches.
Martin Mares [Thu, 26 Jul 2007 09:50:57 +0000 (11:50 +0200)]
Commented more libucw configuration switches.

17 years agoUse lib/default.cfg and get the version string from there.
Martin Mares [Thu, 26 Jul 2007 09:50:44 +0000 (11:50 +0200)]
Use lib/default.cfg and get the version string from there.
Avoid sherlock/autoconf.cfg.

17 years agoMoved default settings of the UCW library to a separate config file.
Martin Mares [Thu, 26 Jul 2007 09:46:54 +0000 (11:46 +0200)]
Moved default settings of the UCW library to a separate config file.
This config file also contains the master version number.

17 years agoRenamed both instances of `defconfig' to `default.cfg' to keep the names
Martin Mares [Thu, 26 Jul 2007 09:39:22 +0000 (11:39 +0200)]
Renamed both instances of `defconfig' to `default.cfg' to keep the names
in line with the rest of the configuration files.

17 years agoMention doc/configure.
Martin Mares [Thu, 26 Jul 2007 09:35:02 +0000 (11:35 +0200)]
Mention doc/configure.

17 years agoUpdated documentation on using libraries.
Martin Mares [Thu, 26 Jul 2007 09:24:58 +0000 (11:24 +0200)]
Updated documentation on using libraries.

17 years agoMoved the tests of linking with Sherlock libraries to free/libs/examples/.
Martin Mares [Thu, 26 Jul 2007 09:18:24 +0000 (11:18 +0200)]
Moved the tests of linking with Sherlock libraries to free/libs/examples/.

17 years agoThe separate library distribution now compiles.
Martin Mares [Thu, 26 Jul 2007 09:05:33 +0000 (11:05 +0200)]
The separate library distribution now compiles.

17 years agoMoved the rule for cf/library to lib/Makefile and the default empty
Martin Mares [Thu, 26 Jul 2007 09:04:54 +0000 (11:04 +0200)]
Moved the rule for cf/library to lib/Makefile and the default empty
rule for extras to build/Maketop.

17 years agoAn unfinished experiment in making a separate release of all libraries.
Martin Mares [Wed, 25 Jul 2007 21:37:45 +0000 (23:37 +0200)]
An unfinished experiment in making a separate release of all libraries.

17 years agoComments must not be indented, otherwise they are passed to the shell.
Martin Mares [Wed, 25 Jul 2007 21:05:53 +0000 (23:05 +0200)]
Comments must not be indented, otherwise they are passed to the shell.

17 years agoMerge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git
Pavel Charvat [Wed, 25 Jul 2007 11:06:58 +0000 (13:06 +0200)]
Merge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git

17 years agoComment on optionality of UCW::CGI::error_hook.
Martin Mares [Fri, 20 Jul 2007 15:24:15 +0000 (17:24 +0200)]
Comment on optionality of UCW::CGI::error_hook.

17 years agoGot rid of some more hidden references to Sherlock namespace in our modules.
Martin Mares [Fri, 20 Jul 2007 15:10:24 +0000 (17:10 +0200)]
Got rid of some more hidden references to Sherlock namespace in our modules.

(This was obscured by the configure system bug which caused the modules
not to be built at all.)

17 years agoLast bits of the CGI.pm move.
Martin Mares [Fri, 20 Jul 2007 15:01:04 +0000 (17:01 +0200)]
Last bits of the CGI.pm move.

17 years agoCGI: Added error handling and strictness.
Martin Mares [Fri, 20 Jul 2007 14:36:48 +0000 (16:36 +0200)]
CGI: Added error handling and strictness.

17 years agoCGI: Added parsing of multi-part POSTed forms (file uploads etc.)
Martin Mares [Fri, 20 Jul 2007 14:35:45 +0000 (16:35 +0200)]
CGI: Added parsing of multi-part POSTed forms (file uploads etc.)

In addition to that, we accept parameters listed in URL not only for
GET requests, but also for POSTs.

17 years agoCGI: Added "multiline" flag, which allows newline in parameter values.
Martin Mares [Fri, 20 Jul 2007 14:33:26 +0000 (16:33 +0200)]
CGI: Added "multiline" flag, which allows newline in parameter values.

17 years agoCGI: Added url_param_escape() which writes spaces as "+".
Martin Mares [Fri, 20 Jul 2007 14:32:17 +0000 (16:32 +0200)]
CGI: Added url_param_escape() which writes spaces as "+".

Use this function when genering self-ref URLs to save URL space.

17 years agoCGI: make_out_args() handles undefs correctly.
Martin Mares [Fri, 20 Jul 2007 14:30:10 +0000 (16:30 +0200)]
CGI: make_out_args() handles undefs correctly.

17 years agoCGI: Added functions for parsing of HTTP headers.
Martin Mares [Fri, 20 Jul 2007 14:28:35 +0000 (16:28 +0200)]
CGI: Added functions for parsing of HTTP headers.

17 years agoCGI: Added functions for cookies.
Martin Mares [Fri, 20 Jul 2007 14:27:07 +0000 (16:27 +0200)]
CGI: Added functions for cookies.

17 years agoMoved CGI.pm to UCW namespace.
Martin Mares [Fri, 20 Jul 2007 14:21:56 +0000 (16:21 +0200)]
Moved CGI.pm to UCW namespace.

17 years agoSome Perl modules have moved to UCW namespace.
Martin Mares [Fri, 20 Jul 2007 12:43:09 +0000 (14:43 +0200)]
Some Perl modules have moved to UCW namespace.

17 years agoSplit Perl modules to Sherlock and UCW namespaces as we already do with C libraries.
Martin Mares [Fri, 20 Jul 2007 12:42:26 +0000 (14:42 +0200)]
Split Perl modules to Sherlock and UCW namespaces as we already do with C libraries.

17 years agoMakefile: fixed compilation of tests
Pavel Charvat [Fri, 20 Jul 2007 08:54:25 +0000 (10:54 +0200)]
Makefile: fixed compilation of tests

17 years agoMerge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git
Pavel Charvat [Thu, 19 Jul 2007 20:09:13 +0000 (22:09 +0200)]
Merge with git+ssh://git.ucw.cz/projects/sherlock/GIT/sherlock.git

17 years agoMerge with git+ssh://cvs.ucw.cz/projects/sherlock/GIT/sherlock.git
Martin Mares [Thu, 19 Jul 2007 11:58:23 +0000 (13:58 +0200)]
Merge with git+ssh://cvs.ucw.cz/projects/sherlock/GIT/sherlock.git

Merged with the dev-make branch. Lo and behold, new makefiles are there!

17 years agolibucw: removed utf8_check routine... it did not check correct UTF-8
Pavel Charvat [Thu, 19 Jul 2007 11:48:47 +0000 (13:48 +0200)]
libucw: removed utf8_check routine... it did not check correct UTF-8
anyway, only a subset

17 years ago`make clean' no longer unconfigures the package, it only deletes
Martin Mares [Thu, 19 Jul 2007 11:03:46 +0000 (13:03 +0200)]
`make clean' no longer unconfigures the package, it only deletes
all object files.

This fulfils an old wish by Tom Valla.

17 years agoMoved autoconf.h from obj/lib to obj.
Martin Mares [Thu, 19 Jul 2007 11:01:04 +0000 (13:01 +0200)]
Moved autoconf.h from obj/lib to obj.

It is not specific to libucw (although it is currently included from
lib/config.h, it makes sense to use the configuration mechanism without
the rest of libucw) and, more importantly, it allows us to distinguish
between cleaning object files and unconfiguring the package.

17 years agoSimplified clean targets.
Martin Mares [Thu, 19 Jul 2007 10:53:49 +0000 (12:53 +0200)]
Simplified clean targets.

17 years agoautoconf.h needs to be handled differently, since it is copied from obj/lib
Martin Mares [Thu, 19 Jul 2007 10:41:37 +0000 (12:41 +0200)]
autoconf.h needs to be handled differently, since it is copied from obj/lib
instead of src/lib.

The public API works again.

17 years agoUnfortunately, libraries with public API need an extra rule for their .pc.
Martin Mares [Thu, 19 Jul 2007 09:32:04 +0000 (11:32 +0200)]
Unfortunately, libraries with public API need an extra rule for their .pc.

17 years agoSet `s' and `o' variables in configure.
Martin Mares [Wed, 18 Jul 2007 21:21:22 +0000 (23:21 +0200)]
Set `s' and `o' variables in configure.

This helps us avoid explicit references to SRCDIR in the top-level Makefile.

17 years agoUse msg() instead of log().
Martin Mares [Wed, 18 Jul 2007 19:59:32 +0000 (21:59 +0200)]
Use msg() instead of log().

17 years agoRemoved another bunch of unneeded dependencies on sherlock/sherlock.h.
Martin Mares [Wed, 18 Jul 2007 19:59:17 +0000 (21:59 +0200)]
Removed another bunch of unneeded dependencies on sherlock/sherlock.h.

17 years agoRemoved unnecessary depedencies on sherlock/sherlock.h.
Martin Mares [Wed, 18 Jul 2007 19:57:07 +0000 (21:57 +0200)]
Removed unnecessary depedencies on sherlock/sherlock.h.

17 years agoSome of the directories in run/ hierarchy are not dependent on Sherlock.
Martin Mares [Wed, 18 Jul 2007 19:43:30 +0000 (21:43 +0200)]
Some of the directories in run/ hierarchy are not dependent on Sherlock.

17 years agoFixed const qualifiers in regex library.
Martin Mares [Wed, 18 Jul 2007 19:43:08 +0000 (21:43 +0200)]
Fixed const qualifiers in regex library.

(The wrong ones were used in non-default compilation modes.)

17 years agoSplit the top-level Makefile to three parts.
Martin Mares [Wed, 18 Jul 2007 14:20:58 +0000 (16:20 +0200)]
Split the top-level Makefile to three parts.

Maketop and Makebottom contain the generic parts, which are useful for
other projects as well, while Makefile includes them and contains the
parts specific for Sherlock.

17 years agoMerge with git+ssh://cvs.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-make
Martin Mares [Wed, 18 Jul 2007 13:56:27 +0000 (15:56 +0200)]
Merge with git+ssh://cvs.ucw.cz/projects/sherlock/GIT/sherlock.git#dev-make