From: Mika Bostrom Date: Fri, 3 Dec 2010 12:50:29 +0000 (+0200) Subject: Revert "Import uthash-1.9.3 as a 3rd-party item" X-Git-Tag: accepted/trunk/20130107.204027~157 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=fc2bc00e638ada600573b22cd51b20d3a97515fc;p=platform%2Fupstream%2Fsmack.git Revert "Import uthash-1.9.3 as a 3rd-party item" This reverts commit 42b08e49bc64c3b92150a4d2700128d0bc6a1f80. Do not embed uthash after all. Not having it here makes it easier to integrate libsmack into MeeGo Core, and we now have uthash-devel 1.9.3 available. --- diff --git a/3rdparty/uthash-1.9.3/LICENSE b/3rdparty/uthash-1.9.3/LICENSE deleted file mode 100755 index 6e41e33..0000000 --- a/3rdparty/uthash-1.9.3/LICENSE +++ /dev/null @@ -1,21 +0,0 @@ -Copyright (c) 2005-2010, Troy D. Hanson http://uthash.sourceforge.net -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER -OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - diff --git a/3rdparty/uthash-1.9.3/README b/3rdparty/uthash-1.9.3/README deleted file mode 100644 index 1c78a98..0000000 --- a/3rdparty/uthash-1.9.3/README +++ /dev/null @@ -1,41 +0,0 @@ -uthash: a hash in C -============================================================================== - - -DOCUMENTATION -============= -Documentation for uthash is available in the doc/ directory or at: - - http://uthash.sourceforge.net - - -USAGE -============ -The only file you need to use uthash in your own application is - - src/uthash.h - -These bonus headers are also included: - - src/utlist.h - src/utarray.h - src/utstring.h - - -SELF-TESTS -============ -The automated self-test can be from the tests/ directory by running -make on a unix platform, or by running do_tests_win32.cmd on Windows. - - -LICENSE -============ -The BSD license applies to this software. The text is in the LICENSE file. -You can use or modify this code in your software, commercial or otherwise. - -CONTACT -============ -Feel free to send me questions, comments, ideas for improvements or bug reports. - -Troy D. Hanson, May 15, 2010 -thanson@users.sourceforge.net diff --git a/3rdparty/uthash-1.9.3/doc/Makefile b/3rdparty/uthash-1.9.3/doc/Makefile deleted file mode 100644 index f68c4d1..0000000 --- a/3rdparty/uthash-1.9.3/doc/Makefile +++ /dev/null @@ -1,43 +0,0 @@ -all: css userguide changelog pdf utlist - -userguide: txt/userguide.txt - asciidoc --unsafe --out-file=html/userguide.html -a linkcss=1 -a theme=tdh $< - -utlist: txt/utlist.txt - asciidoc --unsafe --out-file=html/utlist.html -a linkcss=1 -a theme=tdh $< - -utarray: txt/utarray.txt - asciidoc --unsafe --out-file=html/utarray.html -a linkcss=1 -a theme=tdh $< - -utstring: txt/utstring.txt - asciidoc --unsafe --out-file=html/utstring.html -a linkcss=1 -a theme=tdh $< - -changelog: txt/ChangeLog.txt - asciidoc --out-file=html/ChangeLog.html txt/ChangeLog.txt - -stage: - cp html/userguide.html ${PAGEROOT}/uthash - cp html/userguide.pdf ${PAGEROOT}/uthash - cp html/utlist.html ${PAGEROOT}/uthash - cp html/utarray.html ${PAGEROOT}/uthash - cp html/utstring.html ${PAGEROOT}/uthash - cp html/ChangeLog.html ${PAGEROOT}/uthash - cp html/license.html ${PAGEROOT}/uthash - cp html/index.html ${PAGEROOT}/uthash - cp html/styles.css ${PAGEROOT}/uthash - -.PHONY: pdf - -pdf: txt/userguide.txt - a2x --format=pdf $< - mv txt/userguide.pdf pdf/ - cd html && ln -sf ../pdf/userguide.pdf userguide.pdf - rm -f txt/userguide.xml - -css: html/toc.css - cat /etc/asciidoc/stylesheets/xhtml11.css html/toc.css > html/tdh.css - cp /etc/asciidoc/stylesheets/xhtml11-quirks.css html/tdh-quirks.css - -docbook: txt/userguide.txt - asciidoc -b docbook --out-file=/tmp/userguide.xml $< - xmlto -o html html-nochunks /tmp/userguide.xml diff --git a/3rdparty/uthash-1.9.3/doc/NOTES b/3rdparty/uthash-1.9.3/doc/NOTES deleted file mode 100644 index da577ac..0000000 --- a/3rdparty/uthash-1.9.3/doc/NOTES +++ /dev/null @@ -1,44 +0,0 @@ -# maintainer notes - -# packages used: -- asciidoc -- dblatex - -# INSTALLING DBLATEX for AsciiDoc PDF generation, on Mac OS X: --------------------------------------------------------------------------------- -# first install LaTeX if need be, as part of MacTeX (http://www.tug.org/mactex/) -# review install instructions on dblatex.sf.net -wget http://prdownloads.sourceforge.net/dblatex/dblatex-0.2.7.tar.bz2?download -tar xjf dblatex-0.2.7.tar.bz2 -cd dblatex-0.2.7 -mkdir ~/dblatex -xmlcatalog --noout --create ~/dblatex/mycatalog -# in the following command, use Spotlight or find to locate the highest revision of docbookx.dtd -# for example on CentOS it was found in 'file:///usr/share/sgml/docbook/xml-dtd-4.3-1.0-25/docbookx.dtd' -xmlcatalog --noout --add 'public' '-//OASIS//DTD DocBook? XML V4.1.2//EN' /sw/share/xml/dtd/docbookx/4.4.0/docbookx.dtd ~/dblatex/mycatalog -sudo python ./setup.py install --prefix=/usr/local --catalogs=~/dblatex/mycatalog - -# IE6 png gamma bug: --------------------------------------------------------------------------------- -PNG images in IE6 display with wrong background colors, -solution: save PNG in Gimp *Without save gamma checked* - -# WEB SITE UPDATE --------------------------------------------------------------------------------- -macbook: sftp thanson,uthash@web.sourceforge.net -Connecting to web.sourceforge.net... -sftp> cd htdocs -sftp> put index.html -Uploading index.html to /home/groups/u/ut/uthash/htdocs/index.html -index.html 100% 2931 2.9KB/s 00:00 - -# FILE RELEASE --------------------------------------------------------------------------------- -macbook: sftp thanson@frs.sourceforge.net -Connecting to frs.sourceforge.net... -sftp> cd uploads -sftp> put uthash-1.4.tar.bz2 -Uploading uthash-1.4.tar.bz2 to /incoming/t/th/thanson/uploads/uthash-1.4.tar.bz2 -uthash-1.4.tar.bz2 100% 78KB 77.8KB/s 00:01 -sftp> exit - diff --git a/3rdparty/uthash-1.9.3/doc/html/ChangeLog.html b/3rdparty/uthash-1.9.3/doc/html/ChangeLog.html deleted file mode 100644 index 245cace..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/ChangeLog.html +++ /dev/null @@ -1,1014 +0,0 @@ - - - - - -uthash ChangeLog - - - - - -
-
-
-uthash at SourceForge.net -

Click to return to the uthash home page.

-
-
-

Version 1.9.3 (2010-10-31)

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    -
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    -fix an ifdef for compatibility with Intel compiler (thanks, degski!) -

    -
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    -fix HASH_ITER macro to satisfy C++ casting rules (thanks, Erik Bai!) -

    -
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-
-

Version 1.9.2 (2010-10-04)

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    -
  • -

    -new HASH_ITER macro for more convenient deletion-safe iteration -

    -
    • -
  • -

    -hashscan can now run on FreeBSD 8.1 and later (thanks, Markus Gebert!) -

    -
    • -
  • -

    -More parens to evaluate complex macro arguments properly (thanks, ngg!) -

    -
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  • -

    -Add sz parameter to the uthash_free hook for platforms that do their own memory management. Hopefully this minor API change doesn’t cause too much breakage for people. (thanks, Niall Douglas!) -

    -
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    -uthash has been downloaded 12,294 times -

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Version 1.9.1 (2010-05-15)

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    -Fix a redefinition warning when using uthash.h and utstring.h together -

    -
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  • -

    -Fix a bug in utstring_init -

    -
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    -Added HASH_FIND_PTR and HASH_ADD_PTR (thanks, Niall Douglas!) -

    -
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-
-

Version 1.9 (2010-03-31)

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  • -

    -uthash now supports Visual Studio 2008 and 2010 in C or C++ code! -

    -
    • -
  • -

    -new headers utarray.h and utstring.h - are now included. These implement dynamic arrays and strings using macros -

    -
    • -
  • -

    -utlist.h now has deletion-safe iterators and search macros -

    -
    • -
  • -

    -the test suite now runs under Visual Studio (thanks again degski!) -

    -
    • -
  • -

    -special thanks for suggesting utarray and utlist features to Charalampos P.! -

    -
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  • -

    -uthash has been downloaded 9,616 times -

    -
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-

Version 1.8 (2009-09-08)

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    -Added the hashscan utility that can report on the size and quality of - hash tables in a running process (Linux-only) -

    -
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  • -

    -Added Bloom filter support. This has the potential to speed up certain - types of programs that look up non-existant keys in sufficient numbers. -

    -
    • -
  • -

    -Restored the MurmurHash, which can once again be used, if an additional - symbol is defined. This is a "safety" by which the user declares they - understand that -fno-strict-aliasing flag must be used if they are - using MurmurHash under gcc with optimization. -

    -
    • -
  • -

    -Unified the bucket/table malloc hooks; now there is only one malloc hook -

    -
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  • -

    -Re-organized the manual into a main section and advanced topics section -

    -
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  • -

    -Fixed a bug in utlist.h where sorting a singly-linked list threw a - compile-time error. -

    -
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  • -

    -Fixed a bug in utlist.h where a doubly-linked list that is sorted - did not maintain the special head->prev pointer back to the list tail. -

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Version 1.7 (2009-06-11)

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  • -

    -The MurmurHash has been removed, and Jenkin’s hash is once again the default. - While MurmurHash performed well, it’s unsafe with regard to the strict - aliasing rule. This results in incorrect code when compiled with optimization. - It’s not possible to enable -fno-strict-aliasing from within a header file. -

    -
    • -
  • -

    -The linked list macros in utlist.h now comply with the strict-aliasing - rule so they generate correct code under high optimization levels (O2 or O3). - The use of the __typeof__ extension, which was originally a GNU extension, - may reduce portability to other compilers that do not support this extension. - This extension is used in the singly-linked list macros and the sort macros. -

    -
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-
-

Version 1.6 (2009-05-08)

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-

Special thanks to Alfred Heisner for contributing several enhancements:

-
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  • -

    -Support for two new hash functions: -

    -
      -
    • -

      -the Paul Hsieh hash function (HASH_SFH) -

      -
      • -
    • -

      -Austin Appleby’s MurmurHash function (HASH_MUR) -

      -
      • -
    -
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  • -

    -Because of its excellent performance, MurmurHash is now the default hash function. -

    -
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  • -

    -keystats now has much better elapsed time accuracy under Cygwin and MinGW -

    -
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  • -

    -fixed casting in HASH_FNV, HASH_SAX and HASH_OAT for non-char keys -

    -
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-

This release also includes:

-
    -
  • -

    -a new HASH_CLEAR operation clears a hash table in one step. -

    -
    • -
  • -

    -a new HASH_SELECT operation inserts those elements from one hash that - satisfy a given condition into another hash. The selected items have - dual presence in both hash tables. For example a game could select the - visible polygons from a hash of all polygons. -

    -
    • -
  • -

    -fixed a compile-time error which occurred if the final argument to - HASH_ADD_KEYPTR was a pointer to an array member like &a[i] -

    -
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  • -

    -added another test script tests/all_funcs which executes the test suite - using every supported hash function -

    -
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-

And lastly,

-
    -
  • -

    -a new, separate header called utlist.h is included which - provides linked list macros for C structures, similar in style to the - uthash macros -

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Version 1.5 (2009-02-19)

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    -now thread-safe for concurrent readers -

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  • -

    -use scratch variables on stack rather than in table (thanks, Petter Arvidsson!). - This change made HASH_FIND about 13% faster and enabled reader concurrency. -

    -
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    -made BSD license terms even more permissive -

    -
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    -added PDF version of User Guide -

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    -added update news -(RSS) - -

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Version 1.4 (2008-09-23)

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    -Add HASH_COUNT for counting items in the hash -

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    -Compatibility with C++. Satisfy additional casting requirements. - Also in the tests/ directory, running make cplusplus now compiles - all the test programs with the C++ compiler. -

    -
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    -Eliminate elmt pointer from the UT_hash_handle. Calculate elmt - from hash handle address by subtracting hho (hash handle offset). -

    -
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  • -

    -Contributed by L.S.Chin: - Cast void* to char* before pointer arithmetic to suppress compiler - warnings. We assume compilers abide to C standards which impose - requirement that sizeof(void*) == sizeof(char*). -

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    -Return meaningful exit status from do_tests per Tiago Cunha, - so that package manager-based install can verify tests are successful -

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Version 1.3 (2008-07-27)

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    -use integer-only math-- no floating point! Support FPU-less CPU’s. -

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    -eliminate hash_q metric, which measured the fraction of items with - non-ideal chain positions. We only need to know if this fraction - is below 0.5. This is now determined using fast bitwise tests. -

    -
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  • -

    -when an item is added to the hash, calculate the key’s hash value - upfront and store it, instead of recomputing it as needed. This hashv - is stored in the hash handle. Potentially major speed benefit for - bucket expansion algorithm. Deleting is marginally improved too. -

    -
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  • -

    -fixed a minor bug in the calculation of the max ideal chain length; - line 446 in v1.2 erroneously calculated a/b*2 instead of a/(b*2). - The effect of this bug was that bucket expansion could occur more - readily because the per-bucket max chain length multiplier factor - (which delays bucket expansion when certain buckets are overused) - was set to a lower, expansion-favoring value than intended. -

    -
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    -improved source commenting and improved variable names in structures -

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    -remove HASH_JSW. Lengthy random number array made code less readable -

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    -add HASH_SRT(hh,hash,cmp) as a generalized HASH_SORT(hash,cmp). - It was an omission in uthash 1.2 that there was no sort macro for - hash handles with names other than hh. -

    -
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    -Corrected HASH_FSCK so it works with any name for the hash handle. -

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    -behave properly in pathological HASH_DEL(a,a) case where the same - variable references the head and the deletee (advancing the head - then loses the correct reference to the deletee); fix by using - scratch area in the hash table to store deletee hash handle. -

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    -made tests runnable on MinGW -

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    -3000+ downloads since uthash-1.0 -

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Version 1.2 (2006-11-22)

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    -new HASH_SORT macro -

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    -Cygwin support -

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    -User Guide now features a clickable Table of Contents. - (The technique for generating the TOC on the browser was contributed - back to the AsciiDoc project and incorporated into AsciiDoc v8.1.0). -

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Version 1.1 (2006-06-28)

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    -uthash-1.1 released -

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    -supports several built-in user-selectable hash functions -

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    -new keystats utility quantifies performance of hash functions -

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Version 1.0 (2006-06-02)

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    -Initial release -

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- - - diff --git a/3rdparty/uthash-1.9.3/doc/html/img/banner.png b/3rdparty/uthash-1.9.3/doc/html/img/banner.png deleted file mode 100644 index de4f310..0000000 Binary files a/3rdparty/uthash-1.9.3/doc/html/img/banner.png and /dev/null differ diff --git a/3rdparty/uthash-1.9.3/doc/html/img/banner.svg b/3rdparty/uthash-1.9.3/doc/html/img/banner.svg deleted file mode 100644 index f3143f1..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/img/banner.svg +++ /dev/null @@ -1,451 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - image/svg+xml - - - - - - - ut hash - - - - - - - - - - - - - - - - - - - - - - - a hash tablefor C structures - - - diff --git a/3rdparty/uthash-1.9.3/doc/html/img/grad_blue.png b/3rdparty/uthash-1.9.3/doc/html/img/grad_blue.png deleted file mode 100644 index 8fab0fa..0000000 Binary files a/3rdparty/uthash-1.9.3/doc/html/img/grad_blue.png and /dev/null differ diff --git a/3rdparty/uthash-1.9.3/doc/html/img/grad_blue.svg b/3rdparty/uthash-1.9.3/doc/html/img/grad_blue.svg deleted file mode 100644 index 8ea0e09..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/img/grad_blue.svg +++ /dev/null @@ -1,103 +0,0 @@ - - - - - - - - - - - - - - - - - - - - image/svg+xml - - - - - - - - diff --git a/3rdparty/uthash-1.9.3/doc/html/img/rss.png b/3rdparty/uthash-1.9.3/doc/html/img/rss.png deleted file mode 100755 index b3c949d..0000000 Binary files a/3rdparty/uthash-1.9.3/doc/html/img/rss.png and /dev/null differ diff --git a/3rdparty/uthash-1.9.3/doc/html/img/uthash-mini.png b/3rdparty/uthash-1.9.3/doc/html/img/uthash-mini.png deleted file mode 100644 index 9536b2a..0000000 Binary files a/3rdparty/uthash-1.9.3/doc/html/img/uthash-mini.png and /dev/null differ diff --git a/3rdparty/uthash-1.9.3/doc/html/img/uthash-mini.svg b/3rdparty/uthash-1.9.3/doc/html/img/uthash-mini.svg deleted file mode 100644 index ea2d074..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/img/uthash-mini.svg +++ /dev/null @@ -1,288 +0,0 @@ - - - - - - - - - - - - - - - - - - - - - - - - - - - image/svg+xml - - - - - - - ut hash - - - - - - - - - - - - - - - - - - - - - - - diff --git a/3rdparty/uthash-1.9.3/doc/html/img/uthash.png b/3rdparty/uthash-1.9.3/doc/html/img/uthash.png deleted file mode 100644 index 20df5a7..0000000 Binary files a/3rdparty/uthash-1.9.3/doc/html/img/uthash.png and /dev/null differ diff --git a/3rdparty/uthash-1.9.3/doc/html/index.html b/3rdparty/uthash-1.9.3/doc/html/index.html deleted file mode 100644 index 2c80ee4..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/index.html +++ /dev/null @@ -1,131 +0,0 @@ - - - - - uthash: a hash table for C structures - - - - - -
- sf.net summary page > - uthash home -
- -
-
- - - - -
- Any C structure can be stored in a hash table using uthash. Just add a - UT_hash_handle to the structure and choose one or more fields - in your structure to act as the key. Then use these macros to store, - retrieve or delete items from the hash table. - -
-Example 1. Adding an item to a hash. -
-
-#include "uthash.h"
-
-struct my_struct {
-    int id;            /* we'll use this field as the key */
-    char name[10];             
-    UT_hash_handle hh; /* makes this structure hashable */
-};
-
-struct my_struct *users = NULL;
-
-void add_user(struct my_struct *s) {
-    HASH_ADD_INT( users, id, s );    
-}
-
-
-
-
- -
-Example 2. Looking up an item in a hash. -
-
-struct my_struct *find_user(int user_id) {
-    struct my_struct *s;
-
-    HASH_FIND_INT( users, &user_id, s );  
-    return s;
-}
-
-
-
-
- -
-Example 3. Deleting an item from a hash. -
- -
-void delete_user(struct my_struct *user) {
-    HASH_DEL( users, user);  
-}
-
-
-
-
- - For more information and examples, please see the User Guide. - -
-
- -
- - - - - - diff --git a/3rdparty/uthash-1.9.3/doc/html/license.html b/3rdparty/uthash-1.9.3/doc/html/license.html deleted file mode 100644 index 61b9d82..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/license.html +++ /dev/null @@ -1,59 +0,0 @@ - - - - - uthash: a hash table for C structures - - - - - -
- sf.net summary page > - uthash home > - BSD license -
- -
-
-
-
-Copyright (c) 2005-2010, Troy D. Hanson    http://uthash.sourceforge.net
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
-IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
-TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
-PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
-OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-
-
- -
- - - - - - diff --git a/3rdparty/uthash-1.9.3/doc/html/styles.css b/3rdparty/uthash-1.9.3/doc/html/styles.css deleted file mode 100644 index 75035f1..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/styles.css +++ /dev/null @@ -1,130 +0,0 @@ -#banner { - /* font-size: x-large; */ - /* background: #ff00ff; */ - /* height: 100px; */ -} - -#topnav { - /* background-image: url(img/grad_topnav.png); */ - /* background-repeat: repeat-y; */ - /* background-color: #af00af; */ - /* height: 25px; */ - margin-top: 5px; - margin-bottom: 10px; - padding: 3px; - font-size: 9pt; - font-family: sans-serif; - /* border-style: solid; */ - /* border-width: 1px; */ -} - -#topnav a { - padding: 8px; -} - -h1,p { margin: 0; } /* non-0 margin on firefox */ - -#mid { - background-image: url(img/grad_blue.png); - background-repeat: repeat-y; - /* background-color: #ffddaa; */ - padding-top: 20px; - margin-bottom: 10px; -} - -#mid img { - padding-left: 10px; - vertical-align: middle; -} - -a img { - border: 0 -} - -#nav { - background-color: #fff8f1; - margin-left: 10px; - margin-top: 20px; - float: left; - padding: 10px; - border-style: solid; - border-width: 2px; - font-family: sans-serif; -} - - -#nav h2 { - font-weight: bold; - font-size: 10pt; -} - -#nav h3 { - /* font-weight: bold; */ - padding-left: 5px; - /* font-style: oblique; */ - font-family: sans-serif; - font-size: 7pt; -} - -#nav div { - font-size: 9pt; - padding-left: 15px; -} - -#main { - background: #ffffff; - margin-top: 20px; - margin-left: 170px; - padding-left: 20px; - height: 100%; -} - -#main h1 { - font-family: sans-serif; -} - -.listing { - margin: 20px; - font-family: sans-serif; - font-weight: bold; -} - -.code { - padding: 10px; - font-size: 8pt; - font-weight: normal; - background: #f3f3f3; - width: 80%; - border-style: solid; - border-width: 1px; -} - -#footer { - /* background: #00ffff; */ - margin-top: 5px; - font-size: small; - font-family: sans-serif; -} - -hr { - height: 0.04em; - background: black; - margin: 0 10% 0 0; -} - -#footer { - width: 90%; -} - -#footer img { - margin-right: 5px; - float: right; -} - -#footer #support { - float: right; -} - -body { - width: 80%; -} diff --git a/3rdparty/uthash-1.9.3/doc/html/tdh-quirks.css b/3rdparty/uthash-1.9.3/doc/html/tdh-quirks.css deleted file mode 100644 index a39a6d6..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/tdh-quirks.css +++ /dev/null @@ -1,41 +0,0 @@ -/* Workarounds for IE6's broken and incomplete CSS2. */ - -div.sidebar-content { - background: #ffffee; - border: 1px solid silver; - padding: 0.5em; -} -div.sidebar-title, div.image-title { - color: #527bbd; - font-family: sans-serif; - font-weight: bold; - margin-top: 0.0em; - margin-bottom: 0.5em; -} - -div.listingblock div.content { - border: 1px solid silver; - background: #f4f4f4; - padding: 0.5em; -} - -div.quoteblock-attribution { - padding-top: 0.5em; - text-align: right; -} - -div.verseblock-content { - white-space: pre; -} -div.verseblock-attribution { - padding-top: 0.75em; - text-align: left; -} - -div.exampleblock-content { - border-left: 3px solid #dddddd; - padding-left: 0.5em; -} - -/* IE6 sets dynamically generated links as visited. */ -div#toc a:visited { color: blue; } diff --git a/3rdparty/uthash-1.9.3/doc/html/tdh.css b/3rdparty/uthash-1.9.3/doc/html/tdh.css deleted file mode 100644 index 4f927f3..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/tdh.css +++ /dev/null @@ -1,402 +0,0 @@ -/* Debug borders */ -p, li, dt, dd, div, pre, h1, h2, h3, h4, h5, h6 { -/* - border: 1px solid red; -*/ -} - -body { - margin: 1em 5% 1em 5%; -} - -a { - color: blue; - text-decoration: underline; -} -a:visited { - color: fuchsia; -} - -em { - font-style: italic; - color: navy; -} - -strong { - font-weight: bold; - color: #083194; -} - -tt { - color: navy; -} - -h1, h2, h3, h4, h5, h6 { - color: #527bbd; - font-family: sans-serif; - margin-top: 1.2em; - margin-bottom: 0.5em; - line-height: 1.3; -} - -h1, h2, h3 { - border-bottom: 2px solid silver; -} -h2 { - padding-top: 0.5em; -} -h3 { - float: left; -} -h3 + * { - clear: left; -} - -div.sectionbody { - font-family: serif; - margin-left: 0; -} - -hr { - border: 1px solid silver; -} - -p { - margin-top: 0.5em; - margin-bottom: 0.5em; -} - -ul, ol, li > p { - margin-top: 0; -} - -pre { - padding: 0; - margin: 0; -} - -span#author { - color: #527bbd; - font-family: sans-serif; - font-weight: bold; - font-size: 1.1em; -} -span#email { -} -span#revnumber, span#revdate, span#revremark { - font-family: sans-serif; -} - -div#footer { - font-family: sans-serif; - font-size: small; - border-top: 2px solid silver; - padding-top: 0.5em; - margin-top: 4.0em; -} -div#footer-text { - float: left; - padding-bottom: 0.5em; -} -div#footer-badges { - float: right; - padding-bottom: 0.5em; -} - -div#preamble { - margin-top: 1.5em; - margin-bottom: 1.5em; -} -div.tableblock, div.imageblock, div.exampleblock, div.verseblock, -div.quoteblock, div.literalblock, div.listingblock, div.sidebarblock, -div.admonitionblock { - margin-top: 1.0em; - margin-bottom: 1.5em; -} -div.admonitionblock { - margin-top: 2.0em; - margin-bottom: 2.0em; - margin-right: 10%; - color: #606060; -} - -div.content { /* Block element content. */ - padding: 0; -} - -/* Block element titles. */ -div.title, caption.title { - color: #527bbd; - font-family: sans-serif; - font-weight: bold; - text-align: left; - margin-top: 1.0em; - margin-bottom: 0.5em; -} -div.title + * { - margin-top: 0; -} - -td div.title:first-child { - margin-top: 0.0em; -} -div.content div.title:first-child { - margin-top: 0.0em; -} -div.content + div.title { - margin-top: 0.0em; -} - -div.sidebarblock > div.content { - background: #ffffee; - border: 1px solid silver; - padding: 0.5em; -} - -div.listingblock > div.content { - border: 1px solid silver; - background: #f4f4f4; - padding: 0.5em; -} - -div.quoteblock, div.verseblock { - padding-left: 1.0em; - margin-left: 1.0em; - margin-right: 10%; - border-left: 5px solid #dddddd; - color: #777777; -} - -div.quoteblock > div.attribution { - padding-top: 0.5em; - text-align: right; -} - -div.verseblock > div.content { - white-space: pre; -} -div.verseblock > div.attribution { - padding-top: 0.75em; - text-align: left; -} -/* DEPRECATED: Pre version 8.2.7 verse style literal block. */ -div.verseblock + div.attribution { - text-align: left; -} - -div.admonitionblock .icon { - vertical-align: top; - font-size: 1.1em; - font-weight: bold; - text-decoration: underline; - color: #527bbd; - padding-right: 0.5em; -} -div.admonitionblock td.content { - padding-left: 0.5em; - border-left: 3px solid #dddddd; -} - -div.exampleblock > div.content { - border-left: 3px solid #dddddd; - padding-left: 0.5em; -} - -div.imageblock div.content { padding-left: 0; } -span.image img { border-style: none; } -a.image:visited { color: white; } - -dl { - margin-top: 0.8em; - margin-bottom: 0.8em; -} -dt { - margin-top: 0.5em; - margin-bottom: 0; - font-style: normal; - color: navy; -} -dd > *:first-child { - margin-top: 0.1em; -} - -ul, ol { - list-style-position: outside; -} -ol.arabic { - list-style-type: decimal; -} -ol.loweralpha { - list-style-type: lower-alpha; -} -ol.upperalpha { - list-style-type: upper-alpha; -} -ol.lowerroman { - list-style-type: lower-roman; -} -ol.upperroman { - list-style-type: upper-roman; -} - -div.compact ul, div.compact ol, -div.compact p, div.compact p, -div.compact div, div.compact div { - margin-top: 0.1em; - margin-bottom: 0.1em; -} - -div.tableblock > table { - border: 3px solid #527bbd; -} -thead, p.table.header { - font-family: sans-serif; - font-weight: bold; -} -tfoot { - font-weight: bold; -} -td > div.verse { - white-space: pre; -} -p.table { - margin-top: 0; -} -/* Because the table frame attribute is overriden by CSS in most browsers. */ -div.tableblock > table[frame="void"] { - border-style: none; -} -div.tableblock > table[frame="hsides"] { - border-left-style: none; - border-right-style: none; -} -div.tableblock > table[frame="vsides"] { - border-top-style: none; - border-bottom-style: none; -} - - -div.hdlist { - margin-top: 0.8em; - margin-bottom: 0.8em; -} -div.hdlist tr { - padding-bottom: 15px; -} -dt.hdlist1.strong, td.hdlist1.strong { - font-weight: bold; -} -td.hdlist1 { - vertical-align: top; - font-style: normal; - padding-right: 0.8em; - color: navy; -} -td.hdlist2 { - vertical-align: top; -} -div.hdlist.compact tr { - margin: 0; - padding-bottom: 0; -} - -.comment { - background: yellow; -} - -.footnote, .footnoteref { - font-size: 0.8em; -} - -span.footnote, span.footnoteref { - vertical-align: super; -} - -#footnotes { - margin: 20px 0 20px 0; - padding: 7px 0 0 0; -} - -#footnotes div.footnote { - margin: 0 0 5px 0; -} - -#footnotes hr { - border: none; - border-top: 1px solid silver; - height: 1px; - text-align: left; - margin-left: 0; - width: 20%; - min-width: 100px; -} - - -@media print { - div#footer-badges { display: none; } -} - -div#toc { - margin-bottom: 2.5em; -} - -div#toctitle { - color: #527bbd; - font-family: sans-serif; - font-size: 1.1em; - font-weight: bold; - margin-top: 1.0em; - margin-bottom: 0.1em; -} - -div.toclevel1, div.toclevel2, div.toclevel3, div.toclevel4 { - margin-top: 0; - margin-bottom: 0; -} -div.toclevel2 { - margin-left: 2em; - font-size: 0.9em; -} -div.toclevel3 { - margin-left: 4em; - font-size: 0.9em; -} -div.toclevel4 { - margin-left: 6em; - font-size: 0.9em; -} -#toc { - float: right; - font-family: sans-serif; - border: 1px solid #000; - margin: 0px 0px 20px 20px; - padding: 0px; - background: #f0f0f0; - font-size: 80%; -} - -#toc #hdr { - color:#ffffff; - background:#98b1c4; - text-align:center; - margin-bottom:5px; -} - -a img { - border: 0 -} - -#toc a:visited, #toc a:link { color:#000; text-decoration: none } -#toc a:hover { color:#00f; text-decoration: underline; } - -#toc .level2 { margin-left: 1em; margin-top: 2px; margin-bottom: 2px; text-decoration: underline; } -#toc .level3 { margin-left: 2em; font-size: 0.8em } - -.toplink { - float: right; - font-size: 50%; - cursor: pointer; -} - -#topnav {font-weight: bold} -#topnav a {font-weight: normal} diff --git a/3rdparty/uthash-1.9.3/doc/html/toc.css b/3rdparty/uthash-1.9.3/doc/html/toc.css deleted file mode 100644 index ae3363e..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/toc.css +++ /dev/null @@ -1,35 +0,0 @@ -#toc { - float: right; - font-family: sans-serif; - border: 1px solid #000; - margin: 0px 0px 20px 20px; - padding: 0px; - background: #f0f0f0; - font-size: 80%; -} - -#toc #hdr { - color:#ffffff; - background:#98b1c4; - text-align:center; - margin-bottom:5px; -} - -a img { - border: 0 -} - -#toc a:visited, #toc a:link { color:#000; text-decoration: none } -#toc a:hover { color:#00f; text-decoration: underline; } - -#toc .level2 { margin-left: 1em; margin-top: 2px; margin-bottom: 2px; text-decoration: underline; } -#toc .level3 { margin-left: 2em; font-size: 0.8em } - -.toplink { - float: right; - font-size: 50%; - cursor: pointer; -} - -#topnav {font-weight: bold} -#topnav a {font-weight: normal} diff --git a/3rdparty/uthash-1.9.3/doc/html/userguide.html b/3rdparty/uthash-1.9.3/doc/html/userguide.html deleted file mode 100644 index bc7c250..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/userguide.html +++ /dev/null @@ -1,1941 +0,0 @@ - - - - - -uthash User Guide - - - - - - - -
-
-
-uthash at SourceForge.net -
- sf.net summary page - >> uthash home - >> User Guide - [View PDF] -
-
-
-

A hash in C

-
-
- -

This document is written for C programmers. Since you’re reading this, chances -are that you know a hash is used for looking up items using a key. In scripting -languages like Perl, hashes are used all the time. In C, hashes don’t exist in -the language itself. This software provides a hash table for C structures.

-

What can it do?

-

This software supports these operations on items in a hash table:

-
    -
  1. -

    -add -

    -
    2. -
  2. -

    -find -

    -
    3. -
  3. -

    -delete -

    -
    4. -
  4. -

    -count -

    -
    5. -
  5. -

    -iterate -

    -
    6. -
  6. -

    -sort -

    -
    7. -
  7. -

    -select (explained later) -

    -
    8. -
-

Is it fast?

-

Add, find and delete are normally constant-time operations. This is influenced -by your key domain and the hash function.

-

This hash aims to be minimalistic and efficient. It’s around 900 lines of C. -It inlines automatically because it’s implemented as macros. It’s fast as long -as the hash function is suited to your keys. You can use the default hash -function, or easily compare performance and choose from among several other -built-in hash functions.

-

Is it a library?

-

No, it’s just a single header file: uthash.h. All you need to do is copy -the header file into your project, and:

-
-
-
#include "uthash.h"
-
-

Since uthash is a header file only, there is no library code to link against.

-

C/C++ and platforms

-

This software can be used in C and C++ programs. It has been tested on:

-
    -
  • -

    -Linux -

    -
    • -
  • -

    -Mac OS X -

    -
    • -
  • -

    -Windows using Visual Studio 2008 and 2010 -

    -
    • -
  • -

    -Solaris -

    -
    • -
  • -

    -OpenBSD -

    -
    • -
  • -

    -FreeBSD -

    -
    • -
-

Test suite

-

To run the test suite, look in the tests directory and either run make on -Unix platforms, or on Windows run the "do_tests_win32.cmd" batch file (if you -have Visual Studio 2008 or 2010 installed in a non-standard location you may -have to edit the batch file).

-

BSD licensed

-

This software is made available under the -revised BSD license. -It is free and open source.

-

Obtaining uthash

-

Please follow the link to download on the -uthash website at http://uthash.sourceforge.net.

-

Getting help

-

Feel free to email the author at -tdh@tkhanson.net.

-

Resources

-

Users of uthash may wish to follow the news feed for information about new -releases. Also, there are some extra bonus headers included with uthash.

-
-
-News -
-
-

- The author has a news feed for software updates -(RSS) -. -

-
-
-Extras included with uthash -
-
-

- uthash ships with these "extras"-- independent headers similar to uthash. - First utlist.h provides linked list macros for C structures. - Second, utarray.h implements dynamic arrays using macros. - Third, utstring.h implements a basic dynamic string. -

-
-
-

Who’s using it?

-

Since releasing uthash in 2006, it has been downloaded thousands of times, -incorporated into commercial software, academic research, and into other -open-source software.

-
-

Your structure

-
-

In uthash, a hash table is comprised of structures. Each structure represents a -key-value association. One or more of the structure fields constitute the key. -The structure pointer itself is the value.

-
-
Defining a structure that can be hashed
-
-
#include "uthash.h"
-
-struct my_struct {
-    int id;                    /* key */
-    char name[10];
-    UT_hash_handle hh;         /* makes this structure hashable */
-};
-
-

Note that, in uthash, your structure will never be moved or copied into another -location when you add it into a hash table. This means that you can keep other -data structures that safely point to your structure-- regardless of whether you -add or delete it from a hash table during your program’s lifetime.

-

The key

-

There are no restrictions on the data type or name of the key field. The key -can also comprise multiple contiguous fields, having any names and data types.

-
-
-
Any data type… really?
-

Yes, your key and structure can have any data type. Unlike function calls with -fixed prototypes, uthash consists of macros-- whose arguments are untyped-- and -thus able to work with any type of structure or key.

-
-

Unique keys

-

As with any hash, every item must have a unique key. Your application must -enforce key uniqueness. Before you add an item to the hash table, you must -first know (if in doubt, check!) that the key is not already in use. You -can check whether a key already exists in the hash table using HASH_FIND.

-

The hash handle

-

The UT_hash_handle field must be present in your structure. It is used for -the internal bookkeeping that makes the hash work. It does not require -initialization. It can be named anything, but you can simplify matters by -naming it hh. This allows you to use the easier "convenience" macros to add, -find and delete items.

-
-

Hash operations

-
-

This section introduces the uthash macros by example. For a more succinct -listing, see Macro Reference.

-
-
-
Convenience vs. general macros:
-

The uthash macros fall into two categories. The convenience macros can be used -with integer, pointer or string keys (and require that you chose the conventional -name hh for the UT_hash_handle field). The convenience macros take fewer -arguments than the general macros, making their usage a bit simpler for these -common types of keys.

-

The general macros can be used for any types of keys, or for multi-field keys, -or when the UT_hash_handle has been named something other than hh. These -macros take more arguments and offer greater flexibility in return. But if the -convenience macros suit your needs, use them-- your code will be more readable.

-
-

Declare the hash

-

Your hash must be declared as a NULL-initialized pointer to your structure.

-
-
-
struct my_struct *users = NULL;    /* important! initialize to NULL */
-
-

Add item

-

Allocate and initialize your structure as you see fit. The only aspect -of this that matters to uthash is that your key must be initialized to -a unique value. Then call HASH_ADD. (Here we use the convenience macro -HASH_ADD_INT, which offers simplified usage for keys of type int).

-
-
Add an item to a hash
-
-
void add_user(int user_id, char *name) {
-    struct my_struct *s;
-
-    s = malloc(sizeof(struct my_struct));
-    s->id = user_id;
-    strcpy(s->name, name);
-    HASH_ADD_INT( users, id, s );  /* id: name of key field */
-}
-
-

The first parameter to HASH_ADD_INT is the hash table, and the -second parameter is the name of the key field. Here, this is id. The -last parameter is a pointer to the structure being added.

-
-
-
Wait.. the field name is a parameter?
-

If you find it strange that id, which is the name of a field in the -structure, can be passed as a parameter, welcome to the world of macros. Don’t -worry- the C preprocessor expands this to valid C code.

-
-

Key must not be modified while in-use

-

Once a structure has been added to the hash, do not change the value of its key. -Instead, delete the item from the hash, change the key, and then re-add it.

-

Find item

-

To look up a structure in a hash, you need its key. Then call HASH_FIND. -(Here we use the convenience macro HASH_FIND_INT for keys of type int).

-
-
Find a structure using its key
-
-
struct my_struct *find_user(int user_id) {
-    struct my_struct *s;
-
-    HASH_FIND_INT( users, &user_id, s );  /* s: output pointer */
-    return s;
-}
-
-

Here, the hash table is users, and &user_id points to the key (an integer -in this case). Last, s is the output variable of HASH_FIND_INT. The -final result is that s points to the structure with the given key, or -is NULL if the key wasn’t found in the hash.

-
- - - -
-
Note
-		The middle argument is a pointer to the key. You can’t pass a literal key -value to HASH_FIND. Instead assign the literal value to a variable, and pass -a pointer to the variable.
-
-

Delete item

-

To delete a structure from a hash, you must have a pointer to it. (If you only -have the key, first do a HASH_FIND to get the structure pointer).

-
-
Delete an item from a hash
-
-
void delete_user(struct my_struct *user) {
-    HASH_DEL( users, user);  /* user: pointer to deletee */
-    free(user);              /* optional; it's up to you! */
-}
-
-

Here again, users is the hash table, and user is a pointer to the -structure we want to remove from the hash.

-

uthash never frees your structure

-

Deleting a structure just removes it from the hash table-- it doesn’t free -it. The choice of when to free your structure is entirely up to you; uthash -will never free your structure.

-

Delete can change the pointer

-

The hash table pointer (which initially points to the first item added to the -hash) can change in response to HASH_DEL (i.e. if you delete the first item -in the hash table).

-

Iterative deletion

-

The HASH_ITER macro is a deletion-safe iteration construct which expands -to a simple for loop.

-
-
Delete all items from a hash
-
-
void delete_all() {
-  struct my_struct *current_user, *tmp;
-
-  HASH_ITER(hh, users, current_user, tmp) {
-    HASH_DEL(users,current_user);  /* delete; users advances to next */
-    free(current_user);            /* optional- if you want to free  */
-  }
-}
-
-

All-at-once deletion

-

If you only want to delete all the items, but not free them or do any -per-element clean up, you can do this more efficiently in a single operation:

-
-
-
HASH_CLEAR(hh,users);
-
-

Afterward, the list head (here, users) will be set to NULL.

-

Count items

-

The number of items in the hash table can be obtained using HASH_COUNT:

-
-
Count of items in the hash table
-
-
unsigned int num_users;
-num_users = HASH_COUNT(users);
-printf("there are %u users\n", num_users);
-
-

Incidentally, this works even the list (users, here) is NULL, in -which case the count is 0.

-

Iterating and sorting

-

You can loop over the items in the hash by starting from the beginning and -following the hh.next pointer.

-
-
Iterating over all the items in a hash
-
-
void print_users() {
-    struct my_struct *s;
-
-    for(s=users; s != NULL; s=s->hh.next) {
-        printf("user id %d: name %s\n", s->id, s->name);
-    }
-}
-
-

There is also an hh.prev pointer you could use to iterate backwards through -the hash, starting from any known item.

-

Deletion-safe iteration

-

In the example above, it would not be safe to delete and free s in the body -of the for loop, (because s is derefenced each time the loop iterates). -This is easy to rewrite correctly (by copying the s->hh.next pointer to a -temporary variable before freeing s), but it comes up often enough that a -deletion-safe iteration macro, HASH_ITER, is included. It expands to a -for-loop header. Here is how it could be used to rewrite the last example:

-
-
-
struct my_struct *s, *tmp;
-
-
-
-
HASH_ITER(hh, users, s, tmp) {
-    printf("user id %d: name %s\n", s->id, s->name);
-    /* ... it is safe to delete and free s here */
-}
-
-
-
-
A hash is also a doubly-linked list.
-

Iterating backward and forward through the items in the hash is possible -because of the hh.prev and hh.next fields. All the items in the hash can -be reached by repeatedly following these pointers, thus the hash is also a -doubly-linked list.

-
-

If you’re using uthash in a C++ program, you need an extra cast on the for -iterator, e.g., s=(struct my_struct*)s->hh.next.

-

Sorted iteration

-

The items in the hash are, by default, traversed in the order they were added -("insertion order") when you follow the hh.next pointer. But you can sort -the items into a new order using HASH_SORT. E.g.,

-
-
-
HASH_SORT( users, name_sort );
-
-

The second argument is a pointer to a comparison function. It must accept two -arguments which are pointers to two items to compare. Its return value should -be less than zero, zero, or greater than zero, if the first item sorts before, -equal to, or after the second item, respectively. (Just like strcmp).

-
-
Sorting the items in the hash
-
-
int name_sort(struct my_struct *a, struct my_struct *b) {
-    return strcmp(a->name,b->name);
-}
-
-int id_sort(struct my_struct *a, struct my_struct *b) {
-    return (a->id - b->id);
-}
-
-void sort_by_name() {
-    HASH_SORT(users, name_sort);
-}
-
-void sort_by_id() {
-    HASH_SORT(users, id_sort);
-}
-
-

When the items in the hash are sorted, the first item may change position. In -the example above, users may point to a different structure after calling -HASH_SORT.

-

A complete example

-

We’ll repeat all the code and embellish it with a main() function to form a -working example.

-

If this code was placed in a file called example.c in the same directory as -uthash.h, it could be compiled and run like this:

-
-
-
cc -o example example.c
-./example
-
-

Follow the prompts to try the program, and type Ctrl-C when done.

-
-
A complete program (part 1 of 2)
-
-
#include <stdio.h>   /* gets */
-#include <stdlib.h>  /* atoi, malloc */
-#include <string.h>  /* strcpy */
-#include "uthash.h"
-
-struct my_struct {
-    int id;                    /* key */
-    char name[10];
-    UT_hash_handle hh;         /* makes this structure hashable */
-};
-
-struct my_struct *users = NULL;
-
-void add_user(int user_id, char *name) {
-    struct my_struct *s;
-
-    s = malloc(sizeof(struct my_struct));
-    s->id = user_id;
-    strcpy(s->name, name);
-    HASH_ADD_INT( users, id, s );  /* id: name of key field */
-}
-
-struct my_struct *find_user(int user_id) {
-    struct my_struct *s;
-
-    HASH_FIND_INT( users, &user_id, s );  /* s: output pointer */
-    return s;
-}
-
-void delete_user(struct my_struct *user) {
-    HASH_DEL( users, user);  /* user: pointer to deletee */
-    free(user);
-}
-
-void delete_all() {
-  struct my_struct *current_user, *tmp;
-
-  HASH_ITER(hh, users, current_user, tmp) {
-    HASH_DEL(users,current_user);  /* delete it (users advances to next) */
-    free(current_user);            /* free it */
-  }
-}
-
-void print_users() {
-    struct my_struct *s;
-
-    for(s=users; s != NULL; s=s->hh.next) {
-        printf("user id %d: name %s\n", s->id, s->name);
-    }
-}
-
-int name_sort(struct my_struct *a, struct my_struct *b) {
-    return strcmp(a->name,b->name);
-}
-
-int id_sort(struct my_struct *a, struct my_struct *b) {
-    return (a->id - b->id);
-}
-
-
-
A complete program (part 2 of 2)
-
-
void sort_by_name() {
-    HASH_SORT(users, name_sort);
-}
-
-void sort_by_id() {
-    HASH_SORT(users, id_sort);
-}
-
-int main(int argc, char *argv[]) {
-    char in[10];
-    int id=1;
-    struct my_struct *s;
-    unsigned num_users;
-
-    while (1) {
-        printf("1. add user\n");
-        printf("2. find user\n");
-        printf("3. delete user\n");
-        printf("4. delete all users\n");
-        printf("5. sort items by name\n");
-        printf("6. sort items by id\n");
-        printf("7. print users\n");
-        printf("8. count users\n");
-        gets(in);
-        switch(atoi(in)) {
-            case 1:
-                printf("name?\n");
-                add_user(id++, gets(in));
-                break;
-            case 2:
-                printf("id?\n");
-                s = find_user(atoi(gets(in)));
-                printf("user: %s\n", s ? s->name : "unknown");
-                break;
-            case 3:
-                printf("id?\n");
-                s = find_user(atoi(gets(in)));
-                if (s) delete_user(s);
-                else printf("id unknown\n");
-                break;
-            case 4:
-                delete_all();
-                break;
-            case 5:
-                sort_by_name();
-                break;
-            case 6:
-                sort_by_id();
-                break;
-            case 7:
-                print_users();
-                break;
-            case 8:
-                num_users=HASH_COUNT(users);
-                printf("there are %u users\n", num_users);
-                break;
-        }
-    }
-}
-
-

This program is included in the distribution in tests/example.c. You can run -make example in that directory to compile it easily.

-
-

Standard key types

-
-

This section goes into specifics of how to work with different kinds of keys. -You can use nearly any type of key-- integers, strings, pointers, structures, etc.

-
- - - -
-
Note
-		 -
A note about float
-

You can use floating point keys. This comes with the same caveats as with any -program that tests floating point equality. In other words, even the tiniest -difference in two floating point numbers makes them distinct keys.

-
-
-

Integer keys

-

The preceding examples demonstrated use of integer keys. To recap, use the -convenience macros HASH_ADD_INT and HASH_FIND_INT for structures with -integer keys. (The other operations such as HASH_DELETE and HASH_SORT are -the same for all types of keys).

-

String keys

-

If your structure has a string key, the operations to use depend on whether your -structure points to the key (char *) or the string resides within the -structure (char a[10]). This distinction is important. As we’ll see below, -you need to use HASH_ADD_KEYPTR when your structure points to a key (that is, -the key itself is outside of the structure); in contrast, use HASH_ADD_STR -for a string key that is contained within your structure.

-
- - - -
-
Note
-		 -
char[ ] vs. char*
-

The string is within the structure in the first example below-- name is a -char[10] field. In the second example, the key is outside of the -structure-- name is a char *. So the first example uses HASH_ADD_STR but -the second example uses HASH_ADD_KEYPTR. For information on this macro, see -the Macro reference.

-
-
-

String within structure

-
-
A string-keyed hash (string within structure)
-
-
#include <string.h>  /* strcpy */
-#include <stdlib.h>  /* malloc */
-#include <stdio.h>   /* printf */
-#include "uthash.h"
-
-struct my_struct {
-    char name[10];             /* key (string is WITHIN the structure) */
-    int id;
-    UT_hash_handle hh;         /* makes this structure hashable */
-};
-
-
-int main(int argc, char *argv[]) {
-    char **n, *names[] = { "joe", "bob", "betty", NULL };
-    struct my_struct *s, *users = NULL;
-    int i=0;
-
-    for (n = names; *n != NULL; n++) {
-        s = malloc(sizeof(struct my_struct));
-        strcpy(s->name, *n);
-        s->id = i++;
-        HASH_ADD_STR( users, name, s );
-    }
-
-    HASH_FIND_STR( users, "betty", s);
-    if (s) printf("betty's id is %d\n", s->id);
-}
-
-

This example is included in the distribution in tests/test15.c. It prints:

-
-
-
betty's id is 2
-
-

String pointer in structure

-

Now, here is the same example but using a char * key instead of char [ ]:

-
-
A string-keyed hash (structure points to string)
-
-
#include <string.h>  /* strcpy */
-#include <stdlib.h>  /* malloc */
-#include <stdio.h>   /* printf */
-#include "uthash.h"
-
-struct my_struct {
-    char *name;                /* key (structure POINTS TO string */
-    int id;
-    UT_hash_handle hh;         /* makes this structure hashable */
-};
-
-
-int main(int argc, char *argv[]) {
-    char **n, *names[] = { "joe", "bob", "betty", NULL };
-    struct my_struct *s, *users = NULL;
-    int i=0;
-
-    for (n = names; *n != NULL; n++) {
-        s = (struct my_struct*)malloc(sizeof(struct my_struct));
-        s->name = *n;
-        s->id = i++;
-        HASH_ADD_KEYPTR( hh, users, s->name, strlen(s->name), s );
-    }
-
-    HASH_FIND_STR( users, "betty", s);
-    if (s) printf("betty's id is %d\n", s->id);
-   return 0;
-}
-
-

Pointer keys

-

Your key can be a pointer. To be very clear, this means the pointer itself -can be the key (in contrast, if the thing pointed to is the key, this is a -different use case handled by HASH_ADD_KEYPTR).

-

Here is a simple example where a structure has a pointer member, called key.

-
-
A pointer key
-
-
#include <stdio.h>
-#include <stdlib.h>
-#include "uthash.h"
-
-typedef struct {
-  void *key;
-  int i;
-  UT_hash_handle hh;
-} el_t;
-
-el_t *hash = NULL;
-char *someaddr = NULL;
-
-int main() {
-  el_t *d;
-  el_t *e = (el_t*)malloc(sizeof(el_t));
-  if (!e) return -1;
-  e->key = (void*)someaddr;
-  e->i = 1;
-  HASH_ADD_PTR(hash,key,e);
-  HASH_FIND_PTR(hash, &someaddr, d);
-  if (d) printf("found\n");
-  free(e);
-  return 0;
-}
-
-

Structure keys

-

Your key field can have any data type. To uthash, it is just a sequence of -bytes. Therefore, even a nested structure can be used as a key. We’ll use the -general macros HASH_ADD and HASH_FIND to demonstrate.

-
- - - -
-
Note
-		Structures contain padding (wasted internal space used to fulfill -alignment requirements for the members of the structure). These padding bytes -must be zeroed before adding an item to the hash or looking up an item. -Therefore always zero the whole structure before setting the members of -interest. The example below does this-- see the two calls to memset.
-
-
-
A key which is a structure
-
-
#include <stdlib.h>
-#include <stdio.h>
-#include "uthash.h"
-
-typedef struct {   /* this structure will be our key */
-  char a;
-  int b;
-} record_key_t;
-
-typedef struct {  /* the hash is comprised of these */
-    record_key_t key;
-    /* ... other data ... */
-    UT_hash_handle hh;
-} record_t;
-
-int main(int argc, char *argv[]) {
-    record_t l, *p, *r, *records = NULL;
-
-    r = (record_t*)malloc( sizeof(record_t) );
-    memset(r, 0, sizeof(record_t)); /* zero fill! */
-    r->key.a = 'a';
-    r->key.b = 1;
-    HASH_ADD(hh, records, key, sizeof(record_key_t), r);
-
-    memset(&l, 0, sizeof(record_t)); /* zero fill! */
-    l.key.a = 'a';
-    l.key.b = 1;
-    HASH_FIND(hh, records, &l.key, sizeof(record_key_t), p);
-
-    if (p) printf("found %c %d\n", p->key.a, p->key.b);
-    return 0;
-}
-
-

This usage is nearly the same as use of a compound key explained below.

-

Note that the general macros require the name of the UT_hash_handle to be -passed as the first argument (here, this is hh). The general macros are -documented in Macro Reference.

-
-

Advanced Topics

-
-

Compound keys

-

Your key can even comprise multiple contiguous fields.

-
-
A multi-field key
-
-
#include <stdlib.h>    /* malloc       */
-#include <stddef.h>    /* offsetof     */
-#include <stdio.h>     /* printf       */
-#include <string.h>    /* memset       */
-#include "uthash.h"
-
-#define UTF32 1
-
-typedef struct {
-  UT_hash_handle hh;
-  int len;
-  char encoding;      /* these two fields */
-  int text[];         /* comprise the key */
-} msg_t;
-
-int main(int argc, char *argv[]) {
-    int keylen;
-    msg_t *msg, *msgs = NULL;
-    struct { char encoding; int text[]; } *lookup_key;
-
-    int beijing[] = {0x5317, 0x4eac};   /* UTF-32LE for 北京 */
-
-    /* allocate and initialize our structure */
-    msg = malloc( sizeof(msg_t) + sizeof(beijing) );
-    memset(msg, 0, sizeof(msg_t)+sizeof(beijing)); /* zero fill */
-    msg->len = sizeof(beijing);
-    msg->encoding = UTF32;
-    memcpy(msg->text, beijing, sizeof(beijing));
-
-    /* calculate the key length including padding, using formula */
-    keylen =   offsetof(msg_t, text)       /* offset of last key field */
-             + sizeof(beijing)             /* size of last key field */
-             - offsetof(msg_t, encoding);  /* offset of first key field */
-
-    /* add our structure to the hash table */
-    HASH_ADD( hh, msgs, encoding, keylen, msg);
-
-    /* look it up to prove that it worked :-) */
-    msg=NULL;
-
-    lookup_key = malloc(sizeof(*lookup_key) + sizeof(beijing));
-    memset(lookup_key, 0, sizeof(*lookup_key) + sizeof(beijing));
-    lookup_key->encoding = UTF32;
-    memcpy(lookup_key->text, beijing, sizeof(beijing));
-    HASH_FIND( hh, msgs, &lookup_key->encoding, keylen, msg );
-    if (msg) printf("found \n");
-    free(lookup_key);
-}
-
-

This example is included in the distribution in tests/test22.c.

-

If you use multi-field keys, recognize that the compiler pads adjacent fields -(by inserting unused space between them) in order to fulfill the alignment -requirement of each field. For example a structure containing a char followed -by an int will normally have 3 "wasted" bytes of padding after the char, in -order to make the int field start on a multiple-of-4 address (4 is the length -of the int).

-
-
-
Calculating the length of a multi-field key:
-

To determine the key length when using a multi-field key, you must include any -intervening structure padding the compiler adds for alignment purposes.

-

An easy way to calculate the key length is to use the offsetof macro from -<stddef.h>. The formula is:

-
-
-
key length =   offsetof(last_key_field)
-             + sizeof(last_key_field)
-             - offsetof(first_key_field)
-
-

In the example above, the keylen variable is set using this formula.

-
-

When dealing with a multi-field key, you must zero-fill your structure before -HASH_ADD'ing it to a hash table, or using its fields in a HASH_FIND key.

-

In the previous example, memset is used to initialize the structure by -zero-filling it. This zeroes out any padding between the key fields. If we -didn’t zero-fill the structure, this padding would contain random values. The -random values would lead to HASH_FIND failures; as two "identical" keys will -appear to mismatch if there are any differences within their padding.

-

Items in several hash tables

-

A structure can be added to more than one hash table. A few reasons you might do -this include:

-
    -
  • -

    -each hash table may use an alternative key; -

    -
    • -
  • -

    -each hash table may have its own sort order; -

    -
    • -
  • -

    -or you might simply use multiple hash tables for grouping purposes. E.g., - you could have users in an admin_users and a users hash table. -

    -
    • -
-

Your structure needs to have a UT_hash_handle field for each hash table to -which it might be added. You can name them anything. E.g.,

-
-
-
UT_hash_handle hh1, hh2;
-
-

Items with alternative keys

-

You might create a hash table keyed on an ID field, and another hash table keyed -on username (if usernames are unique). You can add the same user structure to -both hash tables (without duplication of the structure), allowing lookup of a -user structure by their name or ID. The way to achieve this is to have a -separate UT_hash_handle for each hash to which the structure may be added.

-
-
A structure with two alternative keys
-
-
struct my_struct {
-    int id;                    /* usual key */
-    char username[10];         /* alternative key */
-    UT_hash_handle hh1;        /* handle for first hash table */
-    UT_hash_handle hh2;        /* handle for second hash table */
-};
-
-

In the example above, the structure can now be added to two separate hash -tables. In one hash, id is its key, while in the other hash, username is -its key. (There is no requirement that the two hashes have different key -fields. They could both use the same key, such as id).

-

Notice the structure has two hash handles (hh1 and hh2). In the code -below, notice that each hash handle is used exclusively with a particular hash -table. (hh1 is always used with the users_by_id hash, while hh2 is -always used with the users_by_name hash table).

-
-
Two keys on a structure
-
-
    struct my_struct *users_by_id = NULL, *users_by_name = NULL, *s;
-    int i;
-    char *name;
-
-    s = malloc(sizeof(struct my_struct));
-    s->id = 1;
-    strcpy(s->username, "thanson");
-
-    /* add the structure to both hash tables */
-    HASH_ADD(hh1, users_by_id, id, sizeof(int), s);
-    HASH_ADD(hh2, users_by_name, username, strlen(s->username), s);
-
-    /* lookup user by ID in the "users_by_id" hash table */
-    i=1;
-    HASH_FIND(hh1, users_by_id, &i, sizeof(int), s);
-    if (s) printf("found id %d: %s\n", i, s->username);
-
-    /* lookup user by username in the "users_by_name" hash table */
-    name = "thanson";
-    HASH_FIND(hh2, users_by_name, name, strlen(name), s);
-    if (s) printf("found user %s: %d\n", name, s->id);
-
-

Several sort orders

-

It comes as no suprise that two hash tables can have different sort orders, but -this fact can also be used advantageously to sort the same items in several -ways. This is based on the ability to store a structure in several hash tables.

-

Extending the previous example, suppose we have many users. We have added each -user structure to the users_by_id hash table and the users_by_name hash table. -(To reiterate, this is done without the need to have two copies of each structure). -Now we can define two sort functions, then use HASH_SRT.

-
-
-
int sort_by_id(struct my_struct *a, struct my_struct *b) {
-  if (a->id == b->id) return 0;
-  return (a->id < b->id) ? -1 : 1;
-}
-
-
-
-
int sort_by_name(struct my_struct *a, struct my_struct *b) {
-  return strcmp(a->username,b->username);
-}
-
-
-
-
HASH_SRT(hh1, users_by_id, sort_by_id);
-HASH_SRT(hh2, users_by_name, sort_by_name);
-
-

Now iterating over the items in users_by_id will traverse them in id-order -while, naturally, iterating over users_by_name will traverse them in -name-order. The items are fully forward-and-backward linked in each order. -So even for one set of users, we might store them in two hash tables to provide -easy iteration in two different sort orders.

-

Bloom filter (faster misses)

-

Programs that generate a fair miss rate (HASH_FIND that result in NULL) may -benefit from the built-in Bloom filter support. This is disabled by default, -because programs that generate only hits would incur a slight penalty from it. -Also, programs that do deletes should not use the Bloom filter. While the -program would operate correctly, deletes diminish the benefit of the filter. -To enable the Bloom filter, simply compile with -DHASH_BLOOM=n like:

-
-
-
-DHASH_BLOOM=27
-
-

where the number can be any value up to 32 which determines the amount of memory -used by the filter, as shown below. Using more memory makes the filter more -accurate and has the potential to speed up your program by making misses bail -out faster.

-
- - --- - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Table 1. Bloom filter sizes for selected values of n
n Bloom filter size (per hash table)

16

8 kilobytes

20

128 kilobytes

24

2 megabytes

28

32 megabytes

32

512 megabytes

-
-

Bloom filters are only a performance feature; they do not change the results of -hash operations in any way. The only way to gauge whether or not a Bloom filter -is right for your program is to test it. Reasonable values for the size of the -Bloom filter are 16-32 bits.

-

Select

-

An experimental select operation is provided that inserts those items from a -source hash that satisfy a given condition into a destination hash. This -insertion is done with somewhat more efficiency than if this were using -HASH_ADD, namely because the hash function is not recalculated for keys of the -selected items. This operation does not remove any items from the source hash. -Rather the selected items obtain dual presence in both hashes. The destination -hash may already have items in it; the selected items are added to it. In order -for a structure to be usable with HASH_SELECT, it must have two or more hash -handles. (As described here, a structure can exist in many -hash tables at the same time; it must have a separate hash handle for each one).

-
-
-
user_t *users=NULL, *admins=NULL; /* two hash tables */
-
-
-
-
typedef struct {
-    int id;
-    UT_hash_handle hh;  /* handle for users hash */
-    UT_hash_handle ah;  /* handle for admins hash */
-} user_t;
-
-

Now suppose we have added some users, and want to select just the administrator -users who have id’s less than 1024.

-
-
-
#define is_admin(x) (((user_t*)x)->id < 1024)
-HASH_SELECT(ah,admins,hh,users,is_admin);
-
-

The first two parameters are the destination hash handle and hash table, the -second two parameters are the source hash handle and hash table, and the last -parameter is the select condition. Here we used a macro is_admin() but we -could just as well have used a function.

-
-
-
int is_admin(void *userv) {
-  user_t *user = (user_t*)userv;
-  return (user->id < 1024) ? 1 : 0;
-}
-
-

If the select condition always evaluates to true, this operation is -essentially a merge of the source hash into the destination hash. Of course, -the source hash remains unchanged under any use of HASH_SELECT. It only adds -items to the destination hash selectively.

-

The two hash handles must differ. An example of using HASH_SELECT is included -in tests/test36.c.

-

Built-in hash functions

-

Internally, a hash function transforms a key into a bucket number. You don’t -have to take any action to use the default hash function, currently Jenkin’s.

-

Some programs may benefit from using another of the built-in hash functions. -There is a simple analysis utility included with uthash to help you determine -if another hash function will give you better performance.

-

You can use a different hash function by compiling your program with --DHASH_FUNCTION=HASH_xyz where xyz is one of the symbolic names listed -below. E.g.,

-
-
-
cc -DHASH_FUNCTION=HASH_BER -o program program.c
-
-
- - --- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Table 2. Built-in hash functions
Symbol Name

JEN

Jenkins (default)

BER

Bernstein

SAX

Shift-Add-Xor

OAT

One-at-a-time

FNV

Fowler/Noll/Vo

SFH

Paul Hsieh

MUR

MurmurHash (see note)

-
-
- - - -
-
Note
-		 -
MurmurHash
-

A special symbol must be defined if you intend to use MurmurHash. To use it, add --DHASH_USING_NO_STRICT_ALIASING to your CFLAGS. And, if you are using -the gcc compiler with optimization, add -fno-strict-aliasing to your CFLAGS.

-
-
-

Which hash function is best?

-

You can easily determine the best hash function for your key domain. To do so, -you’ll need to run your program once in a data-collection pass, and then run -the collected data through an included analysis utility.

-

First you must build the analysis utility. From the top-level directory,

-
-
-
cd tests/
-make
-
-

We’ll use test14.c to demonstrate the data-collection and analysis steps -(here using sh syntax to redirect file descriptor 3 to a file):

-
-
Using keystats
-
-
% cc -DHASH_EMIT_KEYS=3 -I../src -o test14 test14.c
-% ./test14 3>test14.keys
-% ./keystats test14.keys
-fcn  ideal%     #items   #buckets  dup%  fl   add_usec  find_usec  del-all usec
----  ------ ---------- ---------- -----  -- ---------- ----------  ------------
-SFH   91.6%       1219        256    0%  ok         92        131            25
-FNV   90.3%       1219        512    0%  ok        107         97            31
-SAX   88.7%       1219        512    0%  ok        111        109            32
-OAT   87.2%       1219        256    0%  ok         99        138            26
-JEN   86.7%       1219        256    0%  ok         87        130            27
-BER   86.2%       1219        256    0%  ok        121        129            27
-
-
- - - -
-
Note
-		The number 3 in -DHASH_EMIT_KEYS=3 is a file descriptor. Any file descriptor -that your program doesn’t use for its own purposes can be used instead of 3. -The data-collection mode enabled by -DHASH_EMIT_KEYS=x should not be used in -production code.
-
-

Usually, you should just pick the first hash function that is listed. Here, this -is SFH. This is the function that provides the most even distribution for -your keys. If several have the same ideal%, then choose the fastest one -according to the find_usec column.

-

keystats column reference

-
-
-fcn -
-
-

- symbolic name of hash function -

-
-
-ideal% -
-
-

- The percentage of items in the hash table which can be looked up within an - ideal number of steps. (Further explained below). -

-
-
-#items -
-
-

- the number of keys that were read in from the emitted key file -

-
-
-#buckets -
-
-

- the number of buckets in the hash after all the keys were added -

-
-
-dup% -
-
-

- the percent of duplicate keys encountered in the emitted key file. - Duplicates keys are filtered out to maintain key uniqueness. (Duplicates - are normal. For example, if the application adds an item to a hash, - deletes it, then re-adds it, the key is written twice to the emitted file.) -

-
-
-flags -
-
-

- this is either ok, or nx (noexpand) if the expansion inhibited flag is - set, described in Expansion internals. It is not recommended - to use a hash function that has the noexpand flag set. -

-
-
-add_usec -
-
-

- the clock time in microseconds required to add all the keys to a hash -

-
-
-find_usec -
-
-

- the clock time in microseconds required to look up every key in the hash -

-
-
-del-all usec -
-
-

- the clock time in microseconds required to delete every item in the hash -

-
-
-

ideal%

-
-
-
What is ideal%?
-

The n items in a hash are distributed into k buckets. Ideally each bucket -would contain an equal share (n/k) of the items. In other words, the maximum -linear position of any item in a bucket chain would be n/k if every bucket is -equally used. If some buckets are overused and others are underused, the -overused buckets will contain items whose linear position surpasses n/k. -Such items are considered non-ideal.

-

As you might guess, ideal% is the percentage of ideal items in the hash. These -items have favorable linear positions in their bucket chains. As ideal% -approaches 100%, the hash table approaches constant-time lookup performance.

-
-

hashscan

-
- - - -
-
Note
-		This utility is only available on Linux, and on FreeBSD (8.1 and up).
-
-

A utility called hashscan is included in the tests/ directory. It -is built automatically when you run make in that directory. This tool -examines a running process and reports on the uthash tables that it finds in -that program’s memory. It can also save the keys from each table in a format -that can be fed into keystats.

-

Here is an example of using hashscan. First ensure that it is built:

-
-
-
cd tests/
-make
-
-

Since hashscan needs a running program to inspect, we’ll start up a simple -program that makes a hash table and then sleeps as our test subject:

-
-
-
./test_sleep &
-pid: 9711
-
-

Now that we have a test program, let’s run hashscan on it:

-
-
-
./hashscan 9711
-Address            ideal    items  buckets mc fl bloom/sat fcn keys saved to
------------------- ----- -------- -------- -- -- --------- --- -------------
-0x862e038            81%    10000     4096 11 ok 16    14% JEN
-
-

If we wanted to copy out all its keys for external analysis using keystats, -add the -k flag:

-
-
-
./hashscan -k 9711
-Address            ideal    items  buckets mc fl bloom/sat fcn keys saved to
------------------- ----- -------- -------- -- -- --------- --- -------------
-0x862e038            81%    10000     4096 11 ok 16    14% JEN /tmp/9711-0.key
-
-

Now we could run ./keystats /tmp/9711-0.key to analyze which hash function -has the best characteristics on this set of keys.

-

hashscan column reference

-
-
-Address -
-
-

- virtual address of the hash table -

-
-
-ideal -
-
-

- The percentage of items in the table which can be looked up within an ideal - number of steps. See [ideal] in the keystats section. -

-
-
-items -
-
-

- number of items in the hash table -

-
-
-buckets -
-
-

- number of buckets in the hash table -

-
-
-mc -
-
-

- the maximum chain length found in the hash table (uthash usually tries to - keep fewer than 10 items in each bucket, or in some cases a multiple of 10) -

-
-
-fl -
-
-

- flags (either ok, or NX if the expansion-inhibited flag is set) -

-
-
-bloom/sat -
-
-

- if the hash table uses a Bloom filter, this is the size (as a power of two) - of the filter (e.g. 16 means the filter is 2^16 bits in size). The second - number is the "saturation" of the bits expressed as a percentage. The lower - the percentage, the more potential benefit to identify cache misses quickly. -

-
-
-fcn -
-
-

- symbolic name of hash function -

-
-
-keys saved to -
-
-

- file to which keys were saved, if any -

-
-
-
-
-
How hashscan works
-

When hashscan runs, it attaches itself to the target process, which suspends -the target process momentarily. During this brief suspension, it scans the -target’s virtual memory for the signature of a uthash hash table. It then -checks if a valid hash table structure accompanies the signature and reports -what it finds. When it detaches, the target process resumes running normally. -The hashscan is performed "read-only"-- the target process is not modified. -Since hashscan is analyzing a momentary snapshot of a running process, it may -return different results from one run to another.

-
-

Expansion internals

-

Internally this hash manages the number of buckets, with the goal of having -enough buckets so that each one contains only a small number of items.

-
-
-
Why does the number of buckets matter?
-

When looking up an item by its key, this hash scans linearly through the items -in the appropriate bucket. In order for the linear scan to run in constant -time, the number of items in each bucket must be bounded. This is accomplished -by increasing the number of buckets as needed.

-
-

Normal expansion

-

This hash attempts to keep fewer than 10 items in each bucket. When an item is -added that would cause a bucket to exceed this number, the number of buckets in -the hash is doubled and the items are redistributed into the new buckets. In an -ideal world, each bucket will then contain half as many items as it did before.

-

Bucket expansion occurs automatically and invisibly as needed. There is -no need for the application to know when it occurs.

-
Per-bucket expansion threshold
-

Normally all buckets share the same threshold (10 items) at which point bucket -expansion is triggered. During the process of bucket expansion, uthash can -adjust this expansion-trigger threshold on a per-bucket basis if it sees that -certain buckets are over-utilized.

-

When this threshold is adjusted, it goes from 10 to a multiple of 10 (for that -particular bucket). The multiple is based on how many times greater the actual -chain length is than the ideal length. It is a practical measure to reduce -excess bucket expansion in the case where a hash function over-utilizes a few -buckets but has good overall distribution. However, if the overall distribution -gets too bad, uthash changes tactics.

-

Inhibited expansion

-

You usually don’t need to know or worry about this, particularly if you used -the keystats utility during development to select a good hash for your keys.

-

A hash function may yield an uneven distribution of items across the buckets. -In moderation this is not a problem. Normal bucket expansion takes place as -the chain lengths grow. But when significant imbalance occurs (because the hash -function is not well suited to the key domain), bucket expansion may be -ineffective at reducing the chain lengths.

-

Imagine a very bad hash function which always puts every item in bucket 0. No -matter how many times the number of buckets is doubled, the chain length of -bucket 0 stays the same. In a situation like this, the best behavior is to -stop expanding, and accept O(n) lookup performance. This is what uthash -does. It degrades gracefully if the hash function is ill-suited to the keys.

-

If two consecutive bucket expansions yield ideal% values below 50%, uthash -inhibits expansion for that hash table. Once set, the bucket expansion -inhibited flag remains in effect as long as the hash has items in it. -Inhibited expansion may cause HASH_FIND to exhibit worse than constant-time -performance.

-

Hooks

-

You don’t need to use these hooks- they are only here if you want to modify -the behavior of uthash. Hooks can be used to change how uthash allocates -memory, and to run code in response to certain internal events.

-

malloc/free

-

By default this hash implementation uses malloc and free to manage memory. -If your application uses its own custom allocator, this hash can use them too.

-
-
Specifying alternate memory management functions
-
-
#include "uthash.h"
-
-/* undefine the defaults */
-#undef uthash_malloc
-#undef uthash_free
-
-/* re-define, specifying alternate functions */
-#define uthash_malloc(sz) my_malloc(sz)
-#define uthash_free(ptr,sz) my_free(ptr)
-
-...
-
-

Notice that uthash_free receives two parameters. The sz parameter is for -convenience on embedded platforms that manage their own memory.

-

Out of memory

-

If memory allocation fails (i.e., the malloc function returned NULL), the -default behavior is to terminate the process by calling exit(-1). This can -be modified by re-defining the uthash_fatal macro.

-
-
-
#undef uthash_fatal
-#define uthash_fatal(msg) my_fatal_function(msg);
-
-

The fatal function should terminate the process or longjmp back to a safe -place. Uthash does not support "returning a failure" if memory cannot be -allocated.

-

Internal events

-

There is no need for the application to set these hooks or take action in -response to these events. They are mainly for diagnostic purposes.

-

These two hooks are "notification" hooks which get executed if uthash is -expanding buckets, or setting the bucket expansion inhibited flag. Normally -both of these hooks are undefined and thus compile away to nothing.

-
Expansion
-

There is a hook for the bucket expansion event.

-
-
Bucket expansion hook
-
-
#include "uthash.h"
-
-#undef uthash_expand_fyi
-#define uthash_expand_fyi(tbl) printf("expanded to %d buckets\n", tbl->num_buckets)
-
-...
-
-
Expansion-inhibition
-

This hook can be defined to code to execute in the event that uthash decides to -set the bucket expansion inhibited flag.

-
-
Bucket expansion inhibited hook
-
-
#include "uthash.h"
-
-#undef uthash_noexpand_fyi
-#define uthash_noexpand_fyi printf("warning: bucket expansion inhibited\n");
-
-...
-
-

Debug mode

-

If a program that uses this hash is compiled with -DHASH_DEBUG=1, a special -internal consistency-checking mode is activated. In this mode, the integrity -of the whole hash is checked following every add or delete operation. This is -for debugging the uthash software only, not for use in production code.

-

In the tests/ directory, running make debug will run all the tests in -this mode.

-

In this mode, any internal errors in the hash data structure will cause a -message to be printed to stderr and the program to exit.

-

The UT_hash_handle data structure includes next, prev, hh_next and -hh_prev fields. The former two fields determine the "application" ordering -(that is, insertion order-- the order the items were added). The latter two -fields determine the "bucket chain" order. These link the UT_hash_handles -together in a doubly-linked list that is a bucket chain.

-

Checks performed in -DHASH_DEBUG=1 mode:

-
    -
  • -

    -the hash is walked in its entirety twice: once in bucket order and a - second time in application order -

    -
    • -
  • -

    -the total number of items encountered in both walks is checked against the - stored number -

    -
    • -
  • -

    -during the walk in bucket order, each item’s hh_prev pointer is compared - for equality with the last visited item -

    -
    • -
  • -

    -during the walk in application order, each item’s prev pointer is compared - for equality with the last visited item -

    -
    • -
-
-
-
Macro debugging:
-

Sometimes it’s difficult to interpret a compiler warning on a line which -contains a macro call. In the case of uthash, one macro can expand to dozens of -lines. In this case, it is helpful to expand the macros and then recompile. -By doing so, the warning message will refer to the exact line within the macro.

-

Here is an example of how to expand the macros and then recompile. This uses the -test1.c program in the tests/ subdirectory.

-
-
-
gcc -E -I../src test1.c > /tmp/a.c
-egrep -v '^#' /tmp/a.c > /tmp/b.c
-indent /tmp/b.c
-gcc -o /tmp/b /tmp/b.c
-
-

The last line compiles the original program (test1.c) with all macros expanded. -If there was a warning, the referenced line number can be checked in /tmp/b.c.

-
-

Thread safety

-

You can use uthash in a threaded program. But you must do the locking. Use a -read-write lock to protect against concurrent writes. It is ok to have -concurrent readers (since uthash 1.5).

-

For example using pthreads you can create an rwlock like this:

-
-
-
pthread_rwlock_t lock;
-if (pthread_rwlock_init(&lock,NULL) != 0) fatal("can't create rwlock");
-
-

Then, readers must acquire the read lock before doing any HASH_FIND calls or -before iterating over the hash elements:

-
-
-
if (pthread_rwlock_rdlock(&lock) != 0) fatal("can't get rdlock");
-HASH_FIND_INT(elts, &i, e);
-pthread_rwlock_unlock(&lock);
-
-

Writers must acquire the exclusive write lock before doing any update. Add, -delete, and sort are all updates that must be locked.

-
-
-
if (pthread_rwlock_wrlock(&lock) != 0) fatal("can't get wrlock");
-HASH_DEL(elts, e);
-pthread_rwlock_unlock(&lock);
-
-

If you prefer, you can use a mutex instead of a read-write lock, but this will -reduce reader concurrency to a single thread at a time.

-

An example program using uthash with a read-write lock is included in -tests/threads/test1.c.

-
-

Macro reference

-
-

Convenience macros

-

The convenience macros do the same thing as the generalized macros, but -require fewer arguments.

-

In order to use the convenience macros,

-
    -
  1. -

    -the structure’s UT_hash_handle field must be named hh, and -

    -
    2. -
  2. -

    -for add or find, the key field must be of type int or char[] or pointer -

    -
    3. -
-
- - --- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Table 3. Convenience macros
macro arguments

HASH_ADD_INT

(head, keyfield_name, item_ptr)

HASH_FIND_INT

(head, key_ptr, item_ptr)

HASH_ADD_STR

(head, keyfield_name, item_ptr)

HASH_FIND_STR

(head, key_ptr, item_ptr)

HASH_ADD_PTR

(head, keyfield_name, item_ptr)

HASH_FIND_PTR

(head, key_ptr, item_ptr)

HASH_DEL

(head, item_ptr)

HASH_SORT

(head, cmp)

HASH_COUNT

(head)

-
-

General macros

-

These macros add, find, delete and sort the items in a hash. You need to -use the general macros if your UT_hash_handle is named something other -than hh, or if your key’s data type isn’t int or char[].

-
- - --- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Table 4. General macros
macro arguments

HASH_ADD

(hh_name, head, keyfield_name, key_len, item_ptr)

HASH_ADD_KEYPTR

(hh_name, head, key_ptr, key_len, item_ptr)

HASH_FIND

(hh_name, head, key_ptr, key_len, item_ptr)

HASH_DELETE

(hh_name, head, item_ptr)

HASH_SRT

(hh_name, head, cmp)

HASH_CNT

(hh_name, head)

HASH_CLEAR

(hh_name, head)

HASH_SELECT

(dst_hh_name, dst_head, src_hh_name, src_head, condition)

HASH_ITER

(hh_name, head, item_ptr, tmp_item_ptr)

-
-
- - - -
-
Note
-		HASH_ADD_KEYPTR is used when the structure contains a pointer to the -key, rather than the key itself.
-
-

Argument descriptions

-
-
-hh_name -
-
-

- name of the UT_hash_handle field in the structure. Conventionally called - hh. -

-
-
-head -
-
-

- the structure pointer variable which acts as the "head" of the hash. So - named because it initially points to the first item that is added to the hash. -

-
-
-keyfield_name -
-
-

- the name of the key field in the structure. (In the case of a multi-field - key, this is the first field of the key). If you’re new to macros, it - might seem strange to pass the name of a field as a parameter. See - note. -

-
-
-key_len -
-
-

- the length of the key field in bytes. E.g. for an integer key, this is - sizeof(int), while for a string key it’s strlen(key). (For a - multi-field key, see the notes in this guide on calculating key length). -

-
-
-key_ptr -
-
-

- for HASH_FIND, this is a pointer to the key to look up in the hash - (since it’s a pointer, you can’t directly pass a literal value here). For - HASH_ADD_KEYPTR, this is the address of the key of the item being added. -

-
-
-item_ptr -
-
-

- pointer to the structure being added, deleted, or looked up, or the current - pointer during iteration. This is an input parameter for HASH_ADD and - HASH_DELETE macros, and an output parameter for HASH_FIND and - HASH_ITER. (When using HASH_ITER to iterate, tmp_item_ptr - is another variable of the same type as item_ptr, used internally). -

-
-
-cmp -
-
-

- pointer to comparison function which accepts two arguments (pointers to - items to compare) and returns an int specifying whether the first item - should sort before, equal to, or after the second item (like strcmp). -

-
-
-condition -
-
-

- a function or macro which accepts a single argument-- a void pointer to a - structure, which needs to be cast to the appropriate structure type. The - function or macro should return (or evaluate to) a non-zero value if the - structure should be "selected" for addition to the destination hash. -

-
-
-
-
-
- - - diff --git a/3rdparty/uthash-1.9.3/doc/html/userguide.pdf b/3rdparty/uthash-1.9.3/doc/html/userguide.pdf deleted file mode 120000 index 7eb72b0..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/userguide.pdf +++ /dev/null @@ -1 +0,0 @@ -../pdf/userguide.pdf \ No newline at end of file diff --git a/3rdparty/uthash-1.9.3/doc/html/utarray.html b/3rdparty/uthash-1.9.3/doc/html/utarray.html deleted file mode 100644 index 1467711..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/utarray.html +++ /dev/null @@ -1,534 +0,0 @@ - - - - - -utarray: dynamic array macros for C - - - - - -
-
-uthash at SourceForge.net -
- uthash home - >> utarray macros -
-
-
-

Introduction

-
-
- -

A set of general-purpose dynamic array macros for C structures are included with -uthash in utarray.h. To use these macros in your own C program, just -copy utarray.h into your source directory and use it in your programs.

-
-
-
#include "utarray.h"
-
-

The dynamic array supports basic operations such as push, pop, and erase on the -array elements. These array elements can be any simple datatype or structure. -The array operations are based loosely on the C++ STL vector methods.

-

Internally the dynamic array contains a contiguous memory region into which -the elements are copied. This buffer is grown as needed using realloc to -accomodate all the data that is pushed into it.

-

Download

-

To download the utarray.h header file, follow the link on the -uthash home page.

-

BSD licensed

-

This software is made available under the -revised BSD license. -It is free and open source.

-

Platforms

-

The utarray macros have been tested on:

-
    -
  • -

    -Linux, -

    -
    • -
  • -

    -Mac OS X, -

    -
    • -
  • -

    -Windows, using Visual Studio 2008 and Visual Studio 2010 -

    -
    • -
-
-

Usage

-
-

Declaration

-

The array itself has the data type UT_array, regardless of the type of -elements to be stored in it. It is declared like,

-
-
-
UT_array *nums;
-
-

New and free

-

The next step is to create the array using utarray_new. Later when you’re -done with the array, utarray_free will free it and all its elements.

-

Push, pop, etc

-

The central features of the utarray involve putting elements into it, taking -them out, and iterating over them. There are several operations -to pick from that deal with either single elements or ranges of elements at a -time. In the examples below we will use only the push operation to insert -elements.

-
-

Elements

-
-

Support for dynamic arrays of integers or strings is especially easy. These are -best shown by example:

-

Integers

-

This example makes a utarray of integers, pushes 0-9 into it, then prints it. -Lastly it frees it.

-
-
Integer elements
-
-
#include <stdio.h>
-#include "utarray.h"
-
-int main() {
-  UT_array *nums;
-  int i, *p;
-
-  utarray_new(nums,&ut_int_icd);
-  for(i=0; i < 10; i++) utarray_push_back(nums,&i);
-
-  for(p=(int*)utarray_front(nums);
-      p!=NULL;
-      p=(int*)utarray_next(nums,p)) {
-    printf("%d\n",*p);
-  }
-
-  utarray_free(nums);
-
-  return 0;
-}
-
-

The second argument to utarray_push_back is always a pointer to the type -(so a literal cannot be used). So for integers, it is an int*.

-

Strings

-

In this example we make a utarray of strings, push two strings into it, print -it and free it.

-
-
String elements
-
-
#include <stdio.h>
-#include "utarray.h"
-
-int main() {
-  UT_array *strs;
-  char *s, **p;
-
-  utarray_new(strs,&ut_str_icd);
-
-  s = "hello"; utarray_push_back(strs, &s);
-  s = "world"; utarray_push_back(strs, &s);
-  p = NULL;
-  while ( (p=(char**)utarray_next(strs,p))) {
-    printf("%s\n",*p);
-  }
-
-  utarray_free(strs);
-
-  return 0;
-}
-
-

In this example, since the element is a char*, we pass a pointer to it -(char**) as the second argument to utarray_push_back. Note that "push" makes -a copy of the source string and pushes that copy into the array.

-

About UT_icd

-

Arrays be made of any type of element, not just integers and strings. The -elements can be basic types or structures. Unless you’re dealing with integers -and strings (which use pre-defined ut_int_icd and ut_str_icd), you’ll need -to define a UT_icd helper structure. This structure contains everything that -utarray needs to initialize, copy or destruct elements.

-
-
-
typedef struct {
-    size_t sz;
-    init_f *init;
-    ctor_f *copy;
-    dtor_f *dtor;
-} UT_icd;
-
-

The three function pointers init, copy, and dtor have these prototypes:

-
-
-
typedef void (ctor_f)(void *dst, const void *src);
-typedef void (dtor_f)(void *elt);
-typedef void (init_f)(void *elt);
-
-

The sz is just the size of the element being stored in the array.

-

The init function will be invoked whenever utarray needs to initialize an -empty element. This only happens as a byproduct of utarray_resize or -utarray_extend_back. If init is NULL, it defaults to zero filling the -new element using memset.

-

The copy function is used whenever an element is copied into the array. -It is invoked during utarray_push_back, utarray_insert, utarray_inserta, -or utarray_concat. If copy is NULL, it defaults to a bitwise copy using -memcpy.

-

The dtor function is used to clean up an element that is being removed from -the array. It may be invoked due to utarray_resize, utarray_pop_back, -utarray_erase, utarray_clear, utarray_done or utarray_free. If the -elements need no cleanup upon destruction, dtor may be NULL.

-

Scalar types

-

The next example uses UT_icd with all its defaults to make a utarray of -long elements. This example pushes two longs, prints them, and frees the -array.

-
-
long elements
-
-
#include <stdio.h>
-#include "utarray.h"
-
-int main() {
-  UT_array *nums;
-  UT_icd long_icd = {sizeof(long), NULL, NULL, NULL };
-  long l, *p;
-  utarray_new(nums, &long_icd);
-
-  l=1; utarray_push_back(nums, &l);
-  l=2; utarray_push_back(nums, &l);
-
-  p=NULL;
-  while( (p=(long*)utarray_next(nums,p))) printf("%ld\n", *p);
-
-  utarray_free(nums);
-  return 0;
-}
-
-

Structures

-

Structures can be used as utarray elements. If the structure requires no -special effort to initialize, copy or destruct, we can use UT_icd with all -its defaults. This example shows a structure that consists of two integers. Here -we push two values, print them and free the array.

-
-
Structure (simple)
-
-
#include <stdio.h>
-#include "utarray.h"
-
-typedef struct {
-    int a;
-    int b;
-} intpair_t;
-
-int main() {
-
-  UT_array *pairs;
-  UT_icd intpair_icd = {sizeof(intpair_t), NULL, NULL, NULL};
-  intpair_t ip, *p;
-  utarray_new(pairs,&intpair_icd);
-
-  ip.a=1;  ip.b=2;  utarray_push_back(pairs, &ip);
-  ip.a=10; ip.b=20; utarray_push_back(pairs, &ip);
-
-  for(p=(intpair_t*)utarray_front(pairs);
-      p!=NULL;
-      p=(intpair_t*)utarray_next(pairs,p)) {
-    printf("%d %d\n", p->a, p->b);
-  }
-
-  utarray_free(pairs);
-  return 0;
-}
-
-

The real utility of UT_icd is apparent when the elements of the utarray are -structures that require special work to initialize, copy or destruct.

-

For example, when a structure contains pointers to related memory areas that -need to be copied when the structure is copied (and freed when the structure is -freed), we can use custom init, copy, and dtor members in the UT_icd.

-

Here we take an example of a structure that contains an integer and a string. -When this element is copied (such as when an element is pushed into the array), -we want to "deep copy" the s pointer (so the original element and the new -element point to their own copies of s). When an element is destructed, we -want to "deep free" its copy of s. Lastly, this example is written to work -even if s has the value NULL.

-
-
Structure (complex)
-
-
#include <stdio.h>
-#include <stdlib.h>
-#include "utarray.h"
-
-typedef struct {
-    int a;
-    char *s;
-} intchar_t;
-
-void intchar_copy(void *_dst, const void *_src) {
-  intchar_t *dst = (intchar_t*)_dst, *src = (intchar_t*)_src;
-  dst->a = src->a;
-  dst->s = src->s ? strdup(src->s) : NULL;
-}
-
-void intchar_dtor(void *_elt) {
-  intchar_t *elt = (intchar_t*)_elt;
-  if (elt->s) free(elt->s);
-}
-
-int main() {
-  UT_array *intchars;
-  UT_icd intchar_icd = {sizeof(intchar_t), NULL, intchar_copy, intchar_dtor};
-  intchar_t ic, *p;
-  utarray_new(intchars, &intchar_icd);
-
-  ic.a=1; ic.s="hello"; utarray_push_back(intchars, &ic);
-  ic.a=2; ic.s="world"; utarray_push_back(intchars, &ic);
-
-  p=NULL;
-  while( (p=(intchar_t*)utarray_next(intchars,p))) {
-    printf("%d %s\n", p->a, (p->s ? p->s : "null"));
-  }
-
-  utarray_free(intchars);
-  return 0;
-}
-
-
-

Reference

-
-

This table lists all the utarray operations. These are loosely based on the C++ -vector class.

-

Operations

-
- --- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

utarray_new(UT_array *a, UT_icd *icd)

allocate a new array

utarray_free(UT_array *a)

free an allocated array

utarray_init(UT_array *a,UT_icd *icd)

init an array (non-alloc)

utarray_done(UT_array *a)

dispose of an array (non-allocd)

utarray_reserve(UT_array *a,int n)

ensure space available for n more elements

utarray_push_back(UT_array *a,void *p)

push element p onto a

utarray_pop_back(UT_array *a)

pop last element from a

utarray_extend_back(UT_array *a)

push empty element onto a

utarray_len(UT_array *a)

get length of a

utarray_eltptr(UT_array *a,int j)

get pointer of element from index

utarray_eltidx(UT_array *a,void *e)

get index of element from pointer

utarray_insert(UT_array *a,void *p, int j)

insert element p to index j

utarray_inserta(UT_array *a,UT_array *w, int j)

insert array w into array a at index j

utarray_resize(UT_array *dst,int num)

extend or shrink array to num elements

utarray_concat(UT_array *dst,UT_array *src)

copy src to end of dst array

utarray_erase(UT_array *a,int pos,int len)

remove len elements from a[pos]..a[pos+len-1]

utarray_clear(UT_array *a)

clear all elements from a, setting its length to zero

utarray_sort(UT_array *a,cmpfcn *cmp)

sort elements of a using comparison function

utarray_front(UT_array *a)

get first element of a

utarray_next(UT_array *a,void *e)

get element of a following e (front if e is NULL)

utarray_back(UT_array *a)

get last element of a

-
-

Notes

-
    -
  1. -

    -utarray_new and utarray_free are used to allocate a new array and free it, - while utarray_init and utarray_done can be used if the UT_array is already - allocated and just needs to be initialized or have its internal resources - freed. -

    -
    2. -
  2. -

    -utarray_reserve takes the "delta" of elements to reserve (not the total - desired capacity of the array-- this differs from the C++ STL "reserve" notion) -

    -
    3. -
  3. -

    -utarray_sort expects a comparison function having the usual strcmp -like - convention where it accepts two elements (a and b) and returns a negative - value if a precedes b, 0 if a and b sort equally, and positive if b precedes a. - This is an example of a comparison function: -

    -
    -
    -
    int intsort(const void *a,const void*b) {
-    int _a = *(int*)a;
-    int _b = *(int*)b;
-    return _a - _b;
-}
    -
    -
    4. -
  4. -

    -A pointer to a particular element (obtained using utarray_eltptr or - utarray_front, utarray_next, utarray_back) becomes invalid whenever - another element is inserted into the utarray. This is because the internal - memory management may need to realloc the element storage to a new address. - For this reason, it’s usually better to refer to an element by its integer - index in code whose duration may include element insertion. -

    -
    5. -
-
- - - diff --git a/3rdparty/uthash-1.9.3/doc/html/utlist.html b/3rdparty/uthash-1.9.3/doc/html/utlist.html deleted file mode 100644 index 4486a8c..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/utlist.html +++ /dev/null @@ -1,436 +0,0 @@ - - - - - -utlist: linked list macros for C structures - - - - - - - -
-
-
-uthash at SourceForge.net -
- uthash home - >> utlist macros -
-
-
-

Introduction

-
-
- -

A set of general-purpose linked list macros for C structures are included with -uthash in utlist.h. To use these macros in your own C program, just -copy utlist.h into your source directory and use it in your programs.

-
-
-
#include "utlist.h"
-
-

These macros support the basic linked list operations: adding and deleting -elements, sorting them and iterating over them.

-

Download

-

To download the utlist.h header file, follow the link on the -uthash home page.

-

BSD licensed

-

This software is made available under the -revised BSD license. -It is free and open source.

-

Platforms

-

The utlist macros have been tested on:

-
    -
  • -

    -Linux, -

    -
    • -
  • -

    -Mac OS X, and -

    -
    • -
  • -

    -Windows, using Visual Studio 2008, Visual Studio 2010, or Cygwin/MinGW. -

    -
    • -
-
-

Using utlist

-
-

Types of lists

-

Three types of linked lists are supported:

-
    -
  • -

    -singly-linked lists, -

    -
    • -
  • -

    -doubly-linked lists, and -

    -
    • -
  • -

    -circular, doubly-linked lists -

    -
    • -
-

Efficiency

-

For all types of lists, prepending elements and deleting elements are -constant-time operations. Appending to a singly-linked list is an O(n) -operation but appending to a doubly-linked list is constant time using these -macros. (This is because, in the utlist implementation of the doubly-linked -list, the head element’s prev member points back to the list tail, even when -the list is non-circular). Sorting is an O(n log(n)) operation. Iteration -and searching are O(n) for all list types.

-

List elements

-

You can use any structure with these macros, as long as the structure -contains a next pointer. If you want to make a doubly-linked list, -the element also needs to have a prev pointer.

-
-
-
typedef struct {
-    char *name;
-    struct element *prev; /* needed for a doubly-linked list only */
-    struct element *next; /* needed for singly- or doubly-linked lists */
-} element;
-
-

You can name your structure anything. In the example above it is called element. -Within a particular list, all elements must be of the same type.

-

List head

-

The list head is simply a pointer to your element structure. You can name it -anything. It must be initialized to NULL.

-
-
-
element *head = NULL;
-
-

List operations

-

The lists support inserting or deleting elements, sorting the elements and -iterating over them.

-
- ---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Singly-linked Doubly-linked Circular, doubly-linked

LL_PREPEND(head,add);

DL_PREPEND(head,add);

CDL_PREPEND(head,add;

LL_APPEND(head,add);

DL_APPEND(head,add);

LL_DELETE(head,del);

DL_DELETE(head,del);

CDL_DELETE(head,del);

LL_SORT(head,cmp);

DL_SORT(head,cmp);

CDL_SORT(head,cmp);

LL_FOREACH(head,elt) {…}

DL_FOREACH(head,elt) {…}

CDL_FOREACH(head,elt) {…}

LL_FOREACH_SAFE(head,elt,tmp) {…}

DL_FOREACH_SAFE(head,elt,tmp) {…}

CDL_FOREACH_SAFE(head,elt,tmp1,tmp2) {…}

LL_SEARCH_SCALAR(head,elt,mbr,val);

DL_SEARCH_SCALAR(head,elt,mbr,val);

CDL_SEARCH_SCALAR(head,elt,mbr,val);

LL_SEARCH(head,elt,like,cmp);

DL_SEARCH(head,elt,like,cmp);

CDL_SEARCH(head,elt,like,cmp);

-
-

Prepend means to insert an element in front of the existing list head (if any), -changing the list head to the new element. Append means to add an element at the -end of the list, so it becomes the new tail element.

-

The sort operation never moves the elements in memory; rather it only adjusts -the list order by altering the prev and next pointers in each element. Also -the sort operation can change the list head to point to a new element.

-

The foreach operation is for easy iteration over the list from the head to the -tail. A usage example is shown below. You can of course just use the prev and -next pointers directly instead of using the foreach macros. -The foreach_safe operation should be used if you plan to delete any of the list -elements while iterating.

-

The search operation is a shortcut for iteration in search of a particular -element. It is not any faster than manually iterating and testing each element. -There are two forms: the "scalar" version searches for an element using a -simple equality test on a given structure member, while the general version takes an -element to which all others in the list will be compared using a cmp function.

-

The parameters shown in the table above are explained here:

-
-
-head -
-
-

- The list head (a pointer to your list element structure). -

-
-
-add -
-
-

- A pointer to the list element structure you are adding to the list. -

-
-
-del -
-
-

- A pointer to the list element structure you are deleting from the list. -

-
-
-elt -
-
-

- A pointer that will be assigned to each list element in succession (see - example) in the case of iteration macros; also, the output pointer from - the search macros. -

-
-
-like -
-
-

- An element pointer, having the same type as elt, for which the search macro - seeks a match (if found, the match is stored in elt). A match is determined - by the given cmp function. -

-
-
-cmp -
-
-

- pointer to comparison function which accepts two arguments-- these are - pointers to two element structures to be compared. The comparison function - must return an int that is negative, zero, or positive, which specifies - whether the first item should sort before, equal to, or after the second item, - respectively. (In other words, the same convention that is used by strcmp). - Note that under Visual Studio 2008 you may need to declare the two arguments - as void * and then cast them back to their actual types. -

-
-
-tmp -
-
-

- A pointer of the same type as elt. Used internally. Need not be initialized. -

-
-
-mbr -
-
-

- In the scalar search macro, the name of a member within the elt structure which - will be tested (using ==) for equality with the value val. -

-
-
-val -
-
-

- In the scalar search macro, specifies the value of (of structure member - field) of the element being sought. -

-
-
-

Example

-

This example program reads names from a text file (one name per line), and -appends each name to a doubly-linked list. Then it sorts and prints them.

-
-
A doubly-linked list
-
-
#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "utlist.h"
-
-#define BUFLEN 20
-
-typedef struct el {
-    char bname[BUFLEN];
-    struct el *next, *prev;
-} el;
-
-int namecmp(el *a, el *b) {
-    return strcmp(a->bname,b->bname);
-}
-
-el *head = NULL; /* important- initialize to NULL! */
-
-int main(int argc, char *argv[]) {
-    el *name, *elt, *tmp, etmp;
-
-    char linebuf[BUFLEN];
-    FILE *file;
-
-    if ( (file = fopen( "test11.dat", "r" )) == NULL ) {
-        perror("can't open: ");
-        exit(-1);
-    }
-
-    while (fgets(linebuf,BUFLEN,file) != NULL) {
-        if ( (name = (el*)malloc(sizeof(el))) == NULL) exit(-1);
-        strncpy(name->bname,linebuf,BUFLEN);
-        DL_APPEND(head, name);
-    }
-    DL_SORT(head, namecmp);
-    DL_FOREACH(head,elt) printf("%s", elt->bname);
-
-    memcpy(&etmp.bname, "WES\n", 5);
-    DL_SEARCH(head,elt,&etmp,namecmp);
-    if (elt) printf("found %s\n", elt->bname);
-
-    /* now delete each element, use the safe iterator */
-    DL_FOREACH_SAFE(head,elt,tmp) {
-      DL_DELETE(head,elt);
-    }
-
-    fclose(file);
-
-    return 0;
-}
-
-
-
-
- - - diff --git a/3rdparty/uthash-1.9.3/doc/html/utstring.html b/3rdparty/uthash-1.9.3/doc/html/utstring.html deleted file mode 100644 index eab57b8..0000000 --- a/3rdparty/uthash-1.9.3/doc/html/utstring.html +++ /dev/null @@ -1,316 +0,0 @@ - - - - - -utstring: dynamic string macros for C - - - - - -
-
-uthash at SourceForge.net -
- uthash home - >> utstring macros -
-
-
-

Introduction

-
-
- -

A set of very basic dynamic string macros for C programs are included with -uthash in utstring.h. To use these macros in your own C program, just -copy utstring.h into your source directory and use it in your programs.

-
-
-
#include "utstring.h"
-
-

The dynamic string supports basic operations such as inserting data (including -binary data-- despite its name, utstring is not limited to string content), -concatenation, getting the length and content, and clearing it. The string -operations are listed below.

-

Download

-

To download the utstring.h header file, follow the link on the -uthash home page.

-

BSD licensed

-

This software is made available under the -revised BSD license. -It is free and open source.

-

Platforms

-

The utstring macros have been tested on:

-
    -
  • -

    -Linux, -

    -
    • -
  • -

    -Windows, using Visual Studio 2008 and Visual Studio 2010 -

    -
    • -
-
-

Usage

-
-

Declaration

-

The dynamic string itself has the data type UT_string. It is declared like,

-
-
-
UT_string *str;
-
-

New and free

-

The next step is to create the string using utstring_new. Later when you’re -done with it, utstring_free will free it and all its content.

-

Manipulation

-

The utstring_printf or utstring_bincpy operations insert (copy) data into -the string. To concatenate one utstring to another, use utstring_concat. To -clear the content of the string, use utstring_clear. The length of the string -is available from utstring_len, and its content from utstring_body. This -evaluates to a char*. The buffer it points to is always null-terminated. -So, it can be used directly with external functions that expect a string. -This automatic null terminator is not counted in the length of the string.

-

Samples

-

These examples show how to use utstring.

-
-
Sample 1
-
-
#include <stdio.h>
-#include "utstring.h"
-
-int main() {
-    UT_string *s;
-
-    utstring_new(s);
-    utstring_printf(s, "hello world!" );
-    printf("%s\n", utstring_body(s));
-
-    utstring_free(s);
-    return 0;
-}
-
-

The next example is meant to demonstrate that printf appends to the string. -It also shows concatenation.

-
-
Sample 2
-
-
#include <stdio.h>
-#include "utstring.h"
-
-int main() {
-    UT_string *s, *t;
-
-    utstring_new(s);
-    utstring_new(t);
-
-    utstring_printf(s, "hello " );
-    utstring_printf(s, "world " );
-
-    utstring_printf(t, "hi " );
-    utstring_printf(t, "there " );
-
-    utstring_concat(s, t);
-    printf("length: %u\n", utstring_len(s));
-    printf("%s\n", utstring_body(s));
-
-    utstring_free(s);
-    utstring_free(t);
-    return 0;
-}
-
-

The last example shows how binary data can be inserted into the string. It also -clears the string and prints new data into it.

-
-
Sample 3
-
-
#include <stdio.h>
-#include "utstring.h"
-
-int main() {
-    UT_string *s;
-    char binary[] = "\xff\xff";
-
-    utstring_new(s);
-    utstring_bincpy(s, binary, sizeof(binary));
-    printf("length is %u\n", utstring_len(s));
-
-    utstring_clear(s);
-    utstring_printf(s,"number %d", 10);
-    printf("%s\n", utstring_body(s));
-
-    utstring_free(s);
-    return 0;
-}
-
-
-

Reference

-
-

These are the utstring operations.

-

Operations

-
- --- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

utstring_new(s)

allocate a new utstring

utstring_free(s)

free an allocated utstring

utstring_init(s)

init a utstring (non-alloc)

utstring_done(s)

dispose of a utstring (non-allocd)

utstring_printf(s,fmt,…)

printf into a utstring (appends)

utstring_bincpy(s,bin,len)

insert binary data of length len (appends)

utstring_concat(dst,src)

concatenate src utstring to end of dst utstring

utstring_clear(s)

clear the content of s (setting its length to 0)

utstring_len(s)

obtain the length of s as an unsigned integer

utstring_body(s)

get char* to body of s (buffer is always null-terminated)

-
-

Notes

-
    -
  1. -

    -utstring_new and utstring_free are used to allocate a new string and free it, - while utstring_init and utstring_done can be used if the UT_string is already - allocated and just needs to be initialized or have its internal resources - freed. -

    -
    2. -
  2. -

    -utstring_printf is actually a function defined statically in utstring.h - rather than a macro. -

    -
    3. -
-
- - - diff --git a/3rdparty/uthash-1.9.3/doc/pdf/userguide.pdf b/3rdparty/uthash-1.9.3/doc/pdf/userguide.pdf deleted file mode 100644 index e20e18f..0000000 Binary files a/3rdparty/uthash-1.9.3/doc/pdf/userguide.pdf and /dev/null differ diff --git a/3rdparty/uthash-1.9.3/doc/txt/ChangeLog.txt b/3rdparty/uthash-1.9.3/doc/txt/ChangeLog.txt deleted file mode 100644 index 8133357..0000000 --- a/3rdparty/uthash-1.9.3/doc/txt/ChangeLog.txt +++ /dev/null @@ -1,170 +0,0 @@ -uthash ChangeLog -================ - -include::sflogo.txt[] - -Click to return to the link:index.html[uthash home page]. - -Version 1.9.3 (2010-10-31) --------------------------- -* fix an ifdef for compatibility with Intel compiler (thanks, degski!) -* fix HASH_ITER macro to satisfy C++ casting rules (thanks, Erik Bai!) - -Version 1.9.2 (2010-10-04) --------------------------- -* new `HASH_ITER` macro for more convenient deletion-safe iteration -* `hashscan` can now run on FreeBSD 8.1 and later (thanks, Markus Gebert!) -* More parens to evaluate complex macro arguments properly (thanks, ngg!) -* Add sz parameter to the `uthash_free` hook for platforms that do their own memory management. Hopefully this minor API change doesn't cause too much breakage for people. (thanks, Niall Douglas!) -* uthash has been downloaded 12,294 times - -Version 1.9.1 (2010-05-15) --------------------------- -* Fix a redefinition warning when using `uthash.h` and `utstring.h` together -* Fix a bug in `utstring_init` -* Added `HASH_FIND_PTR` and `HASH_ADD_PTR` (thanks, Niall Douglas!) - -Version 1.9 (2010-03-31) --------------------------- -* uthash now supports Visual Studio 2008 and 2010 in C or C++ code! -* new headers link:utarray.html[utarray.h] and link:utstring.html[utstring.h] - are now included. These implement dynamic arrays and strings using macros -* link:utlist.html[utlist.h] now has deletion-safe iterators and search macros -* the test suite now runs under Visual Studio (thanks again degski!) -* special thanks for suggesting utarray and utlist features to Charalampos P.! -* uthash has been downloaded 9,616 times - -Version 1.8 (2009-09-08) --------------------------- -* Added the `hashscan` utility that can report on the size and quality of - hash tables in a running process (Linux-only) -* Added Bloom filter support. This has the potential to speed up certain - types of programs that look up non-existant keys in sufficient numbers. -* Restored the MurmurHash, which can once again be used, if an additional - symbol is defined. This is a "safety" by which the user declares they - understand that `-fno-strict-aliasing` flag must be used if they are - using MurmurHash under gcc with optimization. -* Unified the bucket/table malloc hooks; now there is only one malloc hook -* Re-organized the manual into a main section and advanced topics section -* Fixed a bug in `utlist.h` where sorting a singly-linked list threw a - compile-time error. -* Fixed a bug in `utlist.h` where a doubly-linked list that is sorted - did not maintain the special `head->prev` pointer back to the list tail. - -Version 1.7 (2009-06-11) --------------------------- -* The MurmurHash has been removed, and Jenkin's hash is once again the default. - While MurmurHash performed well, it's unsafe with regard to the strict - aliasing rule. This results in incorrect code when compiled with optimization. - It's not possible to enable `-fno-strict-aliasing` from within a header file. -* The linked list macros in `utlist.h` now comply with the strict-aliasing - rule so they generate correct code under high optimization levels (O2 or O3). - The use of the `__typeof__` extension, which was originally a GNU extension, - may reduce portability to other compilers that do not support this extension. - This extension is used in the singly-linked list macros and the sort macros. - -Version 1.6 (2009-05-08) --------------------------- -Special thanks to Alfred Heisner for contributing several enhancements: - -* Support for two new hash functions: - - the Paul Hsieh hash function (`HASH_SFH`) - - Austin Appleby's MurmurHash function (`HASH_MUR`) -* Because of its excellent performance, MurmurHash is now the default hash function. -* `keystats` now has much better elapsed time accuracy under Cygwin and MinGW -* fixed casting in `HASH_FNV`, `HASH_SAX` and `HASH_OAT` for non-char keys - -This release also includes: - -* a new `HASH_CLEAR` operation clears a hash table in one step. -* a new `HASH_SELECT` operation inserts those elements from one hash that - satisfy a given condition into another hash. The selected items have - dual presence in both hash tables. For example a game could select the - visible polygons from a hash of all polygons. -* fixed a compile-time error which occurred if the final argument to - `HASH_ADD_KEYPTR` was a pointer to an array member like `&a[i]` -* added another test script `tests/all_funcs` which executes the test suite - using every supported hash function - -And lastly, - -* a new, separate header called link:utlist.html[utlist.h] is included which - provides 'linked list macros' for C structures, similar in style to the - uthash macros - -Version 1.5 (2009-02-19) --------------------------- -* now thread-safe for concurrent readers -* use scratch variables on stack rather than in table (thanks, Petter Arvidsson!). - This change made HASH_FIND about 13% faster and enabled reader concurrency. -* made link:license.html[BSD license] terms even more permissive -* added link:userguide.pdf[PDF version] of User Guide -* added http://troydhanson.wordpress.com/feed/[update news] image:img/rss.png[(RSS)] - -Version 1.4 (2008-09-23) --------------------------- -* Add `HASH_COUNT` for counting items in the hash -* Compatibility with C\+\+. Satisfy additional casting requirements. - Also in the `tests/` directory, running `make cplusplus` now compiles - all the test programs with the C++ compiler. -* Eliminate `elmt` pointer from the UT_hash_handle. Calculate elmt - from hash handle address by subtracting `hho` (hash handle offset). -* Contributed by L.S.Chin: - Cast `void*` to char* before pointer arithmetic to suppress compiler - warnings. We assume compilers abide to C standards which impose - requirement that `sizeof(void*) == sizeof(char*)`. -* Return meaningful exit status from do_tests per Tiago Cunha, - so that package manager-based install can verify tests are successful - - -Version 1.3 (2008-07-27) ------------------------- -* use integer-only math-- no floating point! Support FPU-less CPU's. -* eliminate `hash_q` metric, which measured the fraction of items with - non-ideal chain positions. We only need to know if this fraction - is below 0.5. This is now determined using fast bitwise tests. -* when an item is added to the hash, calculate the key's hash value - upfront and store it, instead of recomputing it as needed. This hashv - is stored in the hash handle. Potentially major speed benefit for - bucket expansion algorithm. Deleting is marginally improved too. -* fixed a minor bug in the calculation of the max ideal chain length; - line 446 in v1.2 erroneously calculated a/b*2 instead of a/(b*2). - The effect of this bug was that bucket expansion could occur more - readily because the per-bucket 'max chain length multiplier factor' - (which delays bucket expansion when certain buckets are overused) - was set to a lower, expansion-favoring value than intended. -* improved source commenting and improved variable names in structures -* remove `HASH_JSW`. Lengthy random number array made code less readable -* add `HASH_SRT(hh,hash,cmp)` as a generalized `HASH_SORT(hash,cmp)`. - It was an omission in uthash 1.2 that there was no sort macro for - hash handles with names other than hh. -* Corrected `HASH_FSCK` so it works with any name for the hash handle. -* behave properly in pathological `HASH_DEL(a,a)` case where the same - variable references the head and the deletee (advancing the head - then loses the correct reference to the deletee); fix by using - scratch area in the hash table to store deletee hash handle. -* made tests runnable on MinGW -* 3000+ downloads since uthash-1.0 - - -Version 1.2 (2006-11-22) ------------------------- -* new `HASH_SORT` macro -* Cygwin support -* User Guide now features a clickable Table of Contents. - (The technique for generating the TOC on the browser was contributed - back to the AsciiDoc project and incorporated into AsciiDoc v8.1.0). - - -Version 1.1 (2006-06-28) ------------------------- -* uthash-1.1 released -* supports several built-in user-selectable hash functions -* new keystats utility quantifies performance of hash functions - - -Version 1.0 (2006-06-02) ------------------------- -* Initial release - -// vim: set syntax=asciidoc: diff --git a/3rdparty/uthash-1.9.3/doc/txt/sflogo.txt b/3rdparty/uthash-1.9.3/doc/txt/sflogo.txt deleted file mode 100644 index 3eca8c4..0000000 --- a/3rdparty/uthash-1.9.3/doc/txt/sflogo.txt +++ /dev/null @@ -1,5 +0,0 @@ -ifdef::backend-xhtml11[] -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -uthash at SourceForge.net -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -endif::backend-xhtml11[] diff --git a/3rdparty/uthash-1.9.3/doc/txt/toc.txt b/3rdparty/uthash-1.9.3/doc/txt/toc.txt deleted file mode 100644 index 458eed1..0000000 --- a/3rdparty/uthash-1.9.3/doc/txt/toc.txt +++ /dev/null @@ -1,85 +0,0 @@ -ifdef::backend-xhtml11[] -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -
- -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -endif::backend-xhtml11[] diff --git a/3rdparty/uthash-1.9.3/doc/txt/topnav.txt b/3rdparty/uthash-1.9.3/doc/txt/topnav.txt deleted file mode 100644 index 46da28a..0000000 --- a/3rdparty/uthash-1.9.3/doc/txt/topnav.txt +++ /dev/null @@ -1,10 +0,0 @@ -ifdef::backend-xhtml11[] -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -
- sf.net summary page - >> uthash home - >> User Guide - [View PDF] -
-+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -endif::backend-xhtml11[] diff --git a/3rdparty/uthash-1.9.3/doc/txt/topnav_utarray.txt b/3rdparty/uthash-1.9.3/doc/txt/topnav_utarray.txt deleted file mode 100644 index 591076a..0000000 --- a/3rdparty/uthash-1.9.3/doc/txt/topnav_utarray.txt +++ /dev/null @@ -1,8 +0,0 @@ -ifdef::backend-xhtml11[] -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -
- uthash home - >> utarray macros -
-+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -endif::backend-xhtml11[] diff --git a/3rdparty/uthash-1.9.3/doc/txt/topnav_utlist.txt b/3rdparty/uthash-1.9.3/doc/txt/topnav_utlist.txt deleted file mode 100644 index 6acdf7b..0000000 --- a/3rdparty/uthash-1.9.3/doc/txt/topnav_utlist.txt +++ /dev/null @@ -1,8 +0,0 @@ -ifdef::backend-xhtml11[] -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -
- uthash home - >> utlist macros -
-+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -endif::backend-xhtml11[] diff --git a/3rdparty/uthash-1.9.3/doc/txt/topnav_utstring.txt b/3rdparty/uthash-1.9.3/doc/txt/topnav_utstring.txt deleted file mode 100644 index 192117b..0000000 --- a/3rdparty/uthash-1.9.3/doc/txt/topnav_utstring.txt +++ /dev/null @@ -1,8 +0,0 @@ -ifdef::backend-xhtml11[] -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -
- uthash home - >> utstring macros -
-+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ -endif::backend-xhtml11[] diff --git a/3rdparty/uthash-1.9.3/doc/txt/userguide.txt b/3rdparty/uthash-1.9.3/doc/txt/userguide.txt deleted file mode 100644 index 1e66c41..0000000 --- a/3rdparty/uthash-1.9.3/doc/txt/userguide.txt +++ /dev/null @@ -1,1527 +0,0 @@ -uthash User Guide -================= -Troy D. Hanson -v1.9.2, October 2010 - -include::sflogo.txt[] -include::topnav.txt[] - -A hash in C ------------ -include::toc.txt[] - -This document is written for C programmers. Since you're reading this, chances -are that you know a hash is used for looking up items using a key. In scripting -languages like Perl, hashes are used all the time. In C, hashes don't exist in -the language itself. This software provides a hash table for C structures. - -What can it do? -~~~~~~~~~~~~~~~~~ -This software supports these operations on items in a hash table: - -1. add -2. find -3. delete -4. count -5. iterate -6. sort -7. select (explained later) - -Is it fast? -~~~~~~~~~~~ -Add, find and delete are normally constant-time operations. This is influenced -by your key domain and the hash function. - -This hash aims to be minimalistic and efficient. It's around 900 lines of C. -It inlines automatically because it's implemented as macros. It's fast as long -as the hash function is suited to your keys. You can use the default hash -function, or easily compare performance and choose from among several other -<>. - -Is it a library? -~~~~~~~~~~~~~~~~ -No, it's just a single header file: `uthash.h`. All you need to do is copy -the header file into your project, and: - - #include "uthash.h" - -Since uthash is a header file only, there is no library code to link against. - -C/C++ and platforms -~~~~~~~~~~~~~~~~~~~ -This software can be used in C and C++ programs. It has been tested on: - - * Linux - * Mac OS X - * Windows using Visual Studio 2008 and 2010 - * Solaris - * OpenBSD - * FreeBSD - -Test suite -^^^^^^^^^^ -To run the test suite, look in the `tests` directory and either run `make` on -Unix platforms, or on Windows run the "do_tests_win32.cmd" batch file (if you -have Visual Studio 2008 or 2010 installed in a non-standard location you may -have to edit the batch file). - -BSD licensed -~~~~~~~~~~~~ -This software is made available under the -link:license.html[revised BSD license]. -It is free and open source. - -Obtaining uthash -~~~~~~~~~~~~~~~~ -Please follow the link to download on the -http://uthash.sourceforge.net[uthash website] at http://uthash.sourceforge.net. - -Getting help -~~~~~~~~~~~~ -Feel free to mailto:tdh@tkhanson.net[email the author] at -tdh@tkhanson.net. - -Resources -~~~~~~~~~ -Users of uthash may wish to follow the news feed for information about new -releases. Also, there are some extra bonus headers included with uthash. - -News:: - The author has a news feed for http://troydhanson.wordpress.com/feed/[software updates] image:img/rss.png[(RSS)]. -Extras included with uthash:: - uthash ships with these "extras"-- independent headers similar to uthash. - First link:utlist.html[utlist.h] provides linked list macros for C structures. - Second, link:utarray.html[utarray.h] implements dynamic arrays using macros. - Third, link:utstring.html[utstring.h] implements a basic dynamic string. - -Who's using it? -~~~~~~~~~~~~~~~ -Since releasing uthash in 2006, it has been downloaded thousands of times, -incorporated into commercial software, academic research, and into other -open-source software. - -Your structure --------------- - -In uthash, a hash table is comprised of structures. Each structure represents a -key-value association. One or more of the structure fields constitute the key. -The structure pointer itself is the value. - -.Defining a structure that can be hashed ----------------------------------------------------------------------- -#include "uthash.h" - -struct my_struct { - int id; /* key */ - char name[10]; - UT_hash_handle hh; /* makes this structure hashable */ -}; ----------------------------------------------------------------------- - -Note that, in uthash, your structure will never be moved or copied into another -location when you add it into a hash table. This means that you can keep other -data structures that safely point to your structure-- regardless of whether you -add or delete it from a hash table during your program's lifetime. - -The key -~~~~~~~ -There are no restrictions on the data type or name of the key field. The key -can also comprise multiple contiguous fields, having any names and data types. - -.Any data type... really? -***************************************************************************** -Yes, your key and structure can have any data type. Unlike function calls with -fixed prototypes, uthash consists of macros-- whose arguments are untyped-- and -thus able to work with any type of structure or key. -***************************************************************************** - -Unique keys -^^^^^^^^^^^ -As with any hash, every item must have a unique key. Your application must -enforce key uniqueness. Before you add an item to the hash table, you must -first know (if in doubt, check!) that the key is not already in use. You -can check whether a key already exists in the hash table using `HASH_FIND`. - -The hash handle -~~~~~~~~~~~~~~~ -The `UT_hash_handle` field must be present in your structure. It is used for -the internal bookkeeping that makes the hash work. It does not require -initialization. It can be named anything, but you can simplify matters by -naming it `hh`. This allows you to use the easier "convenience" macros to add, -find and delete items. - -Hash operations ---------------- - -This section introduces the uthash macros by example. For a more succinct -listing, see <>. - -.Convenience vs. general macros: -***************************************************************************** -The uthash macros fall into two categories. The 'convenience' macros can be used -with integer, pointer or string keys (and require that you chose the conventional -name `hh` for the `UT_hash_handle` field). The convenience macros take fewer -arguments than the general macros, making their usage a bit simpler for these -common types of keys. - -The 'general' macros can be used for any types of keys, or for multi-field keys, -or when the `UT_hash_handle` has been named something other than `hh`. These -macros take more arguments and offer greater flexibility in return. But if the -convenience macros suit your needs, use them-- your code will be more readable. -***************************************************************************** - -Declare the hash -~~~~~~~~~~~~~~~~ -Your hash must be declared as a `NULL`-initialized pointer to your structure. - - struct my_struct *users = NULL; /* important! initialize to NULL */ - -Add item -~~~~~~~~ -Allocate and initialize your structure as you see fit. The only aspect -of this that matters to uthash is that your key must be initialized to -a unique value. Then call `HASH_ADD`. (Here we use the convenience macro -`HASH_ADD_INT`, which offers simplified usage for keys of type `int`). - -.Add an item to a hash ----------------------------------------------------------------------- -void add_user(int user_id, char *name) { - struct my_struct *s; - - s = malloc(sizeof(struct my_struct)); - s->id = user_id; - strcpy(s->name, name); - HASH_ADD_INT( users, id, s ); /* id: name of key field */ -} ----------------------------------------------------------------------- - -The first parameter to `HASH_ADD_INT` is the hash table, and the -second parameter is the 'name' of the key field. Here, this is `id`. The -last parameter is a pointer to the structure being added. - -[[validc]] -.Wait.. the field name is a parameter? -******************************************************************************* -If you find it strange that `id`, which is the 'name of a field' in the -structure, can be passed as a parameter, welcome to the world of macros. Don't -worry- the C preprocessor expands this to valid C code. -******************************************************************************* - -Key must not be modified while in-use -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -Once a structure has been added to the hash, do not change the value of its key. -Instead, delete the item from the hash, change the key, and then re-add it. - -Find item -~~~~~~~~~ -To look up a structure in a hash, you need its key. Then call `HASH_FIND`. -(Here we use the convenience macro `HASH_FIND_INT` for keys of type `int`). - -.Find a structure using its key ----------------------------------------------------------------------- -struct my_struct *find_user(int user_id) { - struct my_struct *s; - - HASH_FIND_INT( users, &user_id, s ); /* s: output pointer */ - return s; -} ----------------------------------------------------------------------- - -Here, the hash table is `users`, and `&user_id` points to the key (an integer -in this case). Last, `s` is the 'output' variable of `HASH_FIND_INT`. The -final result is that `s` points to the structure with the given key, or -is `NULL` if the key wasn't found in the hash. - -[NOTE] -The middle argument is a 'pointer' to the key. You can't pass a literal key -value to `HASH_FIND`. Instead assign the literal value to a variable, and pass -a pointer to the variable. - - -Delete item -~~~~~~~~~~~ -To delete a structure from a hash, you must have a pointer to it. (If you only -have the key, first do a `HASH_FIND` to get the structure pointer). - -.Delete an item from a hash ----------------------------------------------------------------------- -void delete_user(struct my_struct *user) { - HASH_DEL( users, user); /* user: pointer to deletee */ - free(user); /* optional; it's up to you! */ -} ----------------------------------------------------------------------- - -Here again, `users` is the hash table, and `user` is a pointer to the -structure we want to remove from the hash. - -uthash never frees your structure -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -Deleting a structure just removes it from the hash table-- it doesn't `free` -it. The choice of when to free your structure is entirely up to you; uthash -will never free your structure. - -Delete can change the pointer -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -The hash table pointer (which initially points to the first item added to the -hash) can change in response to `HASH_DEL` (i.e. if you delete the first item -in the hash table). - -Iterative deletion -^^^^^^^^^^^^^^^^^^ -The `HASH_ITER` macro is a deletion-safe iteration construct which expands -to a simple 'for' loop. - -.Delete all items from a hash ----------------------------------------------------------------------- -void delete_all() { - struct my_struct *current_user, *tmp; - - HASH_ITER(hh, users, current_user, tmp) { - HASH_DEL(users,current_user); /* delete; users advances to next */ - free(current_user); /* optional- if you want to free */ - } -} ----------------------------------------------------------------------- - -All-at-once deletion -^^^^^^^^^^^^^^^^^^^^ -If you only want to delete all the items, but not free them or do any -per-element clean up, you can do this more efficiently in a single operation: - - HASH_CLEAR(hh,users); - -Afterward, the list head (here, `users`) will be set to `NULL`. - -Count items -~~~~~~~~~~~ - -The number of items in the hash table can be obtained using `HASH_COUNT`: - -.Count of items in the hash table ----------------------------------------------------------------------- -unsigned int num_users; -num_users = HASH_COUNT(users); -printf("there are %u users\n", num_users); ----------------------------------------------------------------------- - -Incidentally, this works even the list (`users`, here) is `NULL`, in -which case the count is 0. - -Iterating and sorting -~~~~~~~~~~~~~~~~~~~~~ - -You can loop over the items in the hash by starting from the beginning and -following the `hh.next` pointer. - -.Iterating over all the items in a hash ----------------------------------------------------------------------- -void print_users() { - struct my_struct *s; - - for(s=users; s != NULL; s=s->hh.next) { - printf("user id %d: name %s\n", s->id, s->name); - } -} ----------------------------------------------------------------------- - -There is also an `hh.prev` pointer you could use to iterate backwards through -the hash, starting from any known item. - -[[deletesafe]] -Deletion-safe iteration -^^^^^^^^^^^^^^^^^^^^^^^ -In the example above, it would not be safe to delete and free `s` in the body -of the 'for' loop, (because `s` is derefenced each time the loop iterates). -This is easy to rewrite correctly (by copying the `s->hh.next` pointer to a -temporary variable 'before' freeing `s`), but it comes up often enough that a -deletion-safe iteration macro, `HASH_ITER`, is included. It expands to a -`for`-loop header. Here is how it could be used to rewrite the last example: - - struct my_struct *s, *tmp; - - HASH_ITER(hh, users, s, tmp) { - printf("user id %d: name %s\n", s->id, s->name); - /* ... it is safe to delete and free s here */ - } - -.A hash is also a doubly-linked list. -******************************************************************************* -Iterating backward and forward through the items in the hash is possible -because of the `hh.prev` and `hh.next` fields. All the items in the hash can -be reached by repeatedly following these pointers, thus the hash is also a -doubly-linked list. -******************************************************************************* - -If you're using uthash in a C++ program, you need an extra cast on the `for` -iterator, e.g., `s=(struct my_struct*)s->hh.next`. - -Sorted iteration -^^^^^^^^^^^^^^^^ -The items in the hash are, by default, traversed in the order they were added -("insertion order") when you follow the `hh.next` pointer. But you can sort -the items into a new order using `HASH_SORT`. E.g., - - HASH_SORT( users, name_sort ); - -The second argument is a pointer to a comparison function. It must accept two -arguments which are pointers to two items to compare. Its return value should -be less than zero, zero, or greater than zero, if the first item sorts before, -equal to, or after the second item, respectively. (Just like `strcmp`). - -.Sorting the items in the hash ----------------------------------------------------------------------- -int name_sort(struct my_struct *a, struct my_struct *b) { - return strcmp(a->name,b->name); -} - -int id_sort(struct my_struct *a, struct my_struct *b) { - return (a->id - b->id); -} - -void sort_by_name() { - HASH_SORT(users, name_sort); -} - -void sort_by_id() { - HASH_SORT(users, id_sort); -} ----------------------------------------------------------------------- - -When the items in the hash are sorted, the first item may change position. In -the example above, `users` may point to a different structure after calling -`HASH_SORT`. - -A complete example -~~~~~~~~~~~~~~~~~~ - -We'll repeat all the code and embellish it with a `main()` function to form a -working example. - -If this code was placed in a file called `example.c` in the same directory as -`uthash.h`, it could be compiled and run like this: - - cc -o example example.c - ./example - -Follow the prompts to try the program, and type `Ctrl-C` when done. - -.A complete program (part 1 of 2) ----------------------------------------------------------------------- -#include /* gets */ -#include /* atoi, malloc */ -#include /* strcpy */ -#include "uthash.h" - -struct my_struct { - int id; /* key */ - char name[10]; - UT_hash_handle hh; /* makes this structure hashable */ -}; - -struct my_struct *users = NULL; - -void add_user(int user_id, char *name) { - struct my_struct *s; - - s = malloc(sizeof(struct my_struct)); - s->id = user_id; - strcpy(s->name, name); - HASH_ADD_INT( users, id, s ); /* id: name of key field */ -} - -struct my_struct *find_user(int user_id) { - struct my_struct *s; - - HASH_FIND_INT( users, &user_id, s ); /* s: output pointer */ - return s; -} - -void delete_user(struct my_struct *user) { - HASH_DEL( users, user); /* user: pointer to deletee */ - free(user); -} - -void delete_all() { - struct my_struct *current_user, *tmp; - - HASH_ITER(hh, users, current_user, tmp) { - HASH_DEL(users,current_user); /* delete it (users advances to next) */ - free(current_user); /* free it */ - } -} - -void print_users() { - struct my_struct *s; - - for(s=users; s != NULL; s=s->hh.next) { - printf("user id %d: name %s\n", s->id, s->name); - } -} - -int name_sort(struct my_struct *a, struct my_struct *b) { - return strcmp(a->name,b->name); -} - -int id_sort(struct my_struct *a, struct my_struct *b) { - return (a->id - b->id); -} ----------------------------------------------------------------------- - -.A complete program (part 2 of 2) ----------------------------------------------------------------------- -void sort_by_name() { - HASH_SORT(users, name_sort); -} - -void sort_by_id() { - HASH_SORT(users, id_sort); -} - -int main(int argc, char *argv[]) { - char in[10]; - int id=1; - struct my_struct *s; - unsigned num_users; - - while (1) { - printf("1. add user\n"); - printf("2. find user\n"); - printf("3. delete user\n"); - printf("4. delete all users\n"); - printf("5. sort items by name\n"); - printf("6. sort items by id\n"); - printf("7. print users\n"); - printf("8. count users\n"); - gets(in); - switch(atoi(in)) { - case 1: - printf("name?\n"); - add_user(id++, gets(in)); - break; - case 2: - printf("id?\n"); - s = find_user(atoi(gets(in))); - printf("user: %s\n", s ? s->name : "unknown"); - break; - case 3: - printf("id?\n"); - s = find_user(atoi(gets(in))); - if (s) delete_user(s); - else printf("id unknown\n"); - break; - case 4: - delete_all(); - break; - case 5: - sort_by_name(); - break; - case 6: - sort_by_id(); - break; - case 7: - print_users(); - break; - case 8: - num_users=HASH_COUNT(users); - printf("there are %u users\n", num_users); - break; - } - } -} ----------------------------------------------------------------------- - -This program is included in the distribution in `tests/example.c`. You can run -`make example` in that directory to compile it easily. - -Standard key types ------------------- -This section goes into specifics of how to work with different kinds of keys. -You can use nearly any type of key-- integers, strings, pointers, structures, etc. - -[NOTE] -.A note about float -================================================================================ -You can use floating point keys. This comes with the same caveats as with any -program that tests floating point equality. In other words, even the tiniest -difference in two floating point numbers makes them distinct keys. -================================================================================ - -Integer keys -~~~~~~~~~~~~ -The preceding examples demonstrated use of integer keys. To recap, use the -convenience macros `HASH_ADD_INT` and `HASH_FIND_INT` for structures with -integer keys. (The other operations such as `HASH_DELETE` and `HASH_SORT` are -the same for all types of keys). - -String keys -~~~~~~~~~~~ -If your structure has a string key, the operations to use depend on whether your -structure 'points to' the key (`char *`) or the string resides `within` the -structure (`char a[10]`). *This distinction is important*. As we'll see below, -you need to use `HASH_ADD_KEYPTR` when your structure 'points' to a key (that is, -the key itself is 'outside' of the structure); in contrast, use `HASH_ADD_STR` -for a string key that is contained *within* your structure. - -[NOTE] -.char[ ] vs. char* -================================================================================ -The string is 'within' the structure in the first example below-- `name` is a -`char[10]` field. In the second example, the key is 'outside' of the -structure-- `name` is a `char *`. So the first example uses `HASH_ADD_STR` but -the second example uses `HASH_ADD_KEYPTR`. For information on this macro, see -the <>. -================================================================================ - -String 'within' structure -^^^^^^^^^^^^^^^^^^^^^^^^^ - -.A string-keyed hash (string within structure) ----------------------------------------------------------------------- -#include /* strcpy */ -#include /* malloc */ -#include /* printf */ -#include "uthash.h" - -struct my_struct { - char name[10]; /* key (string is WITHIN the structure) */ - int id; - UT_hash_handle hh; /* makes this structure hashable */ -}; - - -int main(int argc, char *argv[]) { - char **n, *names[] = { "joe", "bob", "betty", NULL }; - struct my_struct *s, *users = NULL; - int i=0; - - for (n = names; *n != NULL; n++) { - s = malloc(sizeof(struct my_struct)); - strcpy(s->name, *n); - s->id = i++; - HASH_ADD_STR( users, name, s ); - } - - HASH_FIND_STR( users, "betty", s); - if (s) printf("betty's id is %d\n", s->id); -} ----------------------------------------------------------------------- - -This example is included in the distribution in `tests/test15.c`. It prints: - - betty's id is 2 - -String 'pointer' in structure -^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ - -Now, here is the same example but using a `char *` key instead of `char [ ]`: - -.A string-keyed hash (structure points to string) ----------------------------------------------------------------------- -#include /* strcpy */ -#include /* malloc */ -#include /* printf */ -#include "uthash.h" - -struct my_struct { - char *name; /* key (structure POINTS TO string */ - int id; - UT_hash_handle hh; /* makes this structure hashable */ -}; - - -int main(int argc, char *argv[]) { - char **n, *names[] = { "joe", "bob", "betty", NULL }; - struct my_struct *s, *users = NULL; - int i=0; - - for (n = names; *n != NULL; n++) { - s = (struct my_struct*)malloc(sizeof(struct my_struct)); - s->name = *n; - s->id = i++; - HASH_ADD_KEYPTR( hh, users, s->name, strlen(s->name), s ); - } - - HASH_FIND_STR( users, "betty", s); - if (s) printf("betty's id is %d\n", s->id); - return 0; -} ----------------------------------------------------------------------- - -Pointer keys -~~~~~~~~~~~~ -Your key can be a pointer. To be very clear, this means the 'pointer itself' -can be the key (in contrast, if the thing 'pointed to' is the key, this is a -different use case handled by `HASH_ADD_KEYPTR`). - -Here is a simple example where a structure has a pointer member, called `key`. - -.A pointer key ----------------------------------------------------------------------- -#include -#include -#include "uthash.h" - -typedef struct { - void *key; - int i; - UT_hash_handle hh; -} el_t; - -el_t *hash = NULL; -char *someaddr = NULL; - -int main() { - el_t *d; - el_t *e = (el_t*)malloc(sizeof(el_t)); - if (!e) return -1; - e->key = (void*)someaddr; - e->i = 1; - HASH_ADD_PTR(hash,key,e); - HASH_FIND_PTR(hash, &someaddr, d); - if (d) printf("found\n"); - free(e); - return 0; -} ----------------------------------------------------------------------- - -Structure keys -~~~~~~~~~~~~~~ -Your key field can have any data type. To uthash, it is just a sequence of -bytes. Therefore, even a nested structure can be used as a key. We'll use the -general macros `HASH_ADD` and `HASH_FIND` to demonstrate. - -NOTE: Structures contain padding (wasted internal space used to fulfill -alignment requirements for the members of the structure). These padding bytes -'must be zeroed' before adding an item to the hash or looking up an item. -Therefore always zero the whole structure before setting the members of -interest. The example below does this-- see the two calls to `memset`. - -.A key which is a structure ----------------------------------------------------------------------- -#include -#include -#include "uthash.h" - -typedef struct { /* this structure will be our key */ - char a; - int b; -} record_key_t; - -typedef struct { /* the hash is comprised of these */ - record_key_t key; - /* ... other data ... */ - UT_hash_handle hh; -} record_t; - -int main(int argc, char *argv[]) { - record_t l, *p, *r, *records = NULL; - - r = (record_t*)malloc( sizeof(record_t) ); - memset(r, 0, sizeof(record_t)); /* zero fill! */ - r->key.a = 'a'; - r->key.b = 1; - HASH_ADD(hh, records, key, sizeof(record_key_t), r); - - memset(&l, 0, sizeof(record_t)); /* zero fill! */ - l.key.a = 'a'; - l.key.b = 1; - HASH_FIND(hh, records, &l.key, sizeof(record_key_t), p); - - if (p) printf("found %c %d\n", p->key.a, p->key.b); - return 0; -} - ----------------------------------------------------------------------- - -This usage is nearly the same as use of a compound key explained below. - -Note that the general macros require the name of the `UT_hash_handle` to be -passed as the first argument (here, this is `hh`). The general macros are -documented in <>. - -Advanced Topics ---------------- - -Compound keys -~~~~~~~~~~~~~ -Your key can even comprise multiple contiguous fields. - -.A multi-field key ----------------------------------------------------------------------- -#include /* malloc */ -#include /* offsetof */ -#include /* printf */ -#include /* memset */ -#include "uthash.h" - -#define UTF32 1 - -typedef struct { - UT_hash_handle hh; - int len; - char encoding; /* these two fields */ - int text[]; /* comprise the key */ -} msg_t; - -int main(int argc, char *argv[]) { - int keylen; - msg_t *msg, *msgs = NULL; - struct { char encoding; int text[]; } *lookup_key; - - int beijing[] = {0x5317, 0x4eac}; /* UTF-32LE for 北京 */ - - /* allocate and initialize our structure */ - msg = malloc( sizeof(msg_t) + sizeof(beijing) ); - memset(msg, 0, sizeof(msg_t)+sizeof(beijing)); /* zero fill */ - msg->len = sizeof(beijing); - msg->encoding = UTF32; - memcpy(msg->text, beijing, sizeof(beijing)); - - /* calculate the key length including padding, using formula */ - keylen = offsetof(msg_t, text) /* offset of last key field */ - + sizeof(beijing) /* size of last key field */ - - offsetof(msg_t, encoding); /* offset of first key field */ - - /* add our structure to the hash table */ - HASH_ADD( hh, msgs, encoding, keylen, msg); - - /* look it up to prove that it worked :-) */ - msg=NULL; - - lookup_key = malloc(sizeof(*lookup_key) + sizeof(beijing)); - memset(lookup_key, 0, sizeof(*lookup_key) + sizeof(beijing)); - lookup_key->encoding = UTF32; - memcpy(lookup_key->text, beijing, sizeof(beijing)); - HASH_FIND( hh, msgs, &lookup_key->encoding, keylen, msg ); - if (msg) printf("found \n"); - free(lookup_key); -} ----------------------------------------------------------------------- - -This example is included in the distribution in `tests/test22.c`. - -If you use multi-field keys, recognize that the compiler pads adjacent fields -(by inserting unused space between them) in order to fulfill the alignment -requirement of each field. For example a structure containing a `char` followed -by an `int` will normally have 3 "wasted" bytes of padding after the char, in -order to make the `int` field start on a multiple-of-4 address (4 is the length -of the int). - -.Calculating the length of a multi-field key: -******************************************************************************* -To determine the key length when using a multi-field key, you must include any -intervening structure padding the compiler adds for alignment purposes. - -An easy way to calculate the key length is to use the `offsetof` macro from -``. The formula is: - - key length = offsetof(last_key_field) - + sizeof(last_key_field) - - offsetof(first_key_field) - -In the example above, the `keylen` variable is set using this formula. -******************************************************************************* - -When dealing with a multi-field key, you must zero-fill your structure before -`HASH_ADD`'ing it to a hash table, or using its fields in a `HASH_FIND` key. - -In the previous example, `memset` is used to initialize the structure by -zero-filling it. This zeroes out any padding between the key fields. If we -didn't zero-fill the structure, this padding would contain random values. The -random values would lead to `HASH_FIND` failures; as two "identical" keys will -appear to mismatch if there are any differences within their padding. - -[[multihash]] -Items in several hash tables -~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -A structure can be added to more than one hash table. A few reasons you might do -this include: - -- each hash table may use an alternative key; -- each hash table may have its own sort order; -- or you might simply use multiple hash tables for grouping purposes. E.g., - you could have users in an `admin_users` and a `users` hash table. - -Your structure needs to have a `UT_hash_handle` field for each hash table to -which it might be added. You can name them anything. E.g., - - UT_hash_handle hh1, hh2; - -Items with alternative keys -~~~~~~~~~~~~~~~~~~~~~~~~~~~ -You might create a hash table keyed on an ID field, and another hash table keyed -on username (if usernames are unique). You can add the same user structure to -both hash tables (without duplication of the structure), allowing lookup of a -user structure by their name or ID. The way to achieve this is to have a -separate `UT_hash_handle` for each hash to which the structure may be added. - -.A structure with two alternative keys ----------------------------------------------------------------------- -struct my_struct { - int id; /* usual key */ - char username[10]; /* alternative key */ - UT_hash_handle hh1; /* handle for first hash table */ - UT_hash_handle hh2; /* handle for second hash table */ -}; ----------------------------------------------------------------------- - -In the example above, the structure can now be added to two separate hash -tables. In one hash, `id` is its key, while in the other hash, `username` is -its key. (There is no requirement that the two hashes have different key -fields. They could both use the same key, such as `id`). - -Notice the structure has two hash handles (`hh1` and `hh2`). In the code -below, notice that each hash handle is used exclusively with a particular hash -table. (`hh1` is always used with the `users_by_id` hash, while `hh2` is -always used with the `users_by_name` hash table). - -.Two keys on a structure ----------------------------------------------------------------------- - struct my_struct *users_by_id = NULL, *users_by_name = NULL, *s; - int i; - char *name; - - s = malloc(sizeof(struct my_struct)); - s->id = 1; - strcpy(s->username, "thanson"); - - /* add the structure to both hash tables */ - HASH_ADD(hh1, users_by_id, id, sizeof(int), s); - HASH_ADD(hh2, users_by_name, username, strlen(s->username), s); - - /* lookup user by ID in the "users_by_id" hash table */ - i=1; - HASH_FIND(hh1, users_by_id, &i, sizeof(int), s); - if (s) printf("found id %d: %s\n", i, s->username); - - /* lookup user by username in the "users_by_name" hash table */ - name = "thanson"; - HASH_FIND(hh2, users_by_name, name, strlen(name), s); - if (s) printf("found user %s: %d\n", name, s->id); ----------------------------------------------------------------------- - - -Several sort orders -~~~~~~~~~~~~~~~~~~~ -It comes as no suprise that two hash tables can have different sort orders, but -this fact can also be used advantageously to sort the 'same items' in several -ways. This is based on the ability to store a structure in several hash tables. - -Extending the previous example, suppose we have many users. We have added each -user structure to the `users_by_id` hash table and the `users_by_name` hash table. -(To reiterate, this is done without the need to have two copies of each structure). -Now we can define two sort functions, then use `HASH_SRT`. - - int sort_by_id(struct my_struct *a, struct my_struct *b) { - if (a->id == b->id) return 0; - return (a->id < b->id) ? -1 : 1; - } - - int sort_by_name(struct my_struct *a, struct my_struct *b) { - return strcmp(a->username,b->username); - } - - HASH_SRT(hh1, users_by_id, sort_by_id); - HASH_SRT(hh2, users_by_name, sort_by_name); - -Now iterating over the items in `users_by_id` will traverse them in id-order -while, naturally, iterating over `users_by_name` will traverse them in -name-order. The items are fully forward-and-backward linked in each order. -So even for one set of users, we might store them in two hash tables to provide -easy iteration in two different sort orders. - -Bloom filter (faster misses) -~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -Programs that generate a fair miss rate (`HASH_FIND` that result in `NULL`) may -benefit from the built-in Bloom filter support. This is disabled by default, -because programs that generate only hits would incur a slight penalty from it. -Also, programs that do deletes should not use the Bloom filter. While the -program would operate correctly, deletes diminish the benefit of the filter. -To enable the Bloom filter, simply compile with `-DHASH_BLOOM=n` like: - - -DHASH_BLOOM=27 - -where the number can be any value up to 32 which determines the amount of memory -used by the filter, as shown below. Using more memory makes the filter more -accurate and has the potential to speed up your program by making misses bail -out faster. - -.Bloom filter sizes for selected values of n -[width="50%",cols="10m,30",grid="none",options="header"] -|===================================================================== -| n | Bloom filter size (per hash table) -| 16 | 8 kilobytes -| 20 | 128 kilobytes -| 24 | 2 megabytes -| 28 | 32 megabytes -| 32 | 512 megabytes -|===================================================================== - -Bloom filters are only a performance feature; they do not change the results of -hash operations in any way. The only way to gauge whether or not a Bloom filter -is right for your program is to test it. Reasonable values for the size of the -Bloom filter are 16-32 bits. - -Select -~~~~~~ -An experimental 'select' operation is provided that inserts those items from a -source hash that satisfy a given condition into a destination hash. This -insertion is done with somewhat more efficiency than if this were using -`HASH_ADD`, namely because the hash function is not recalculated for keys of the -selected items. This operation does not remove any items from the source hash. -Rather the selected items obtain dual presence in both hashes. The destination -hash may already have items in it; the selected items are added to it. In order -for a structure to be usable with `HASH_SELECT`, it must have two or more hash -handles. (As described <>, a structure can exist in many -hash tables at the same time; it must have a separate hash handle for each one). - - user_t *users=NULL, *admins=NULL; /* two hash tables */ - - typedef struct { - int id; - UT_hash_handle hh; /* handle for users hash */ - UT_hash_handle ah; /* handle for admins hash */ - } user_t; - -Now suppose we have added some users, and want to select just the administrator -users who have id's less than 1024. - - #define is_admin(x) (((user_t*)x)->id < 1024) - HASH_SELECT(ah,admins,hh,users,is_admin); - -The first two parameters are the 'destination' hash handle and hash table, the -second two parameters are the 'source' hash handle and hash table, and the last -parameter is the 'select condition'. Here we used a macro `is_admin()` but we -could just as well have used a function. - - int is_admin(void *userv) { - user_t *user = (user_t*)userv; - return (user->id < 1024) ? 1 : 0; - } - -If the select condition always evaluates to true, this operation is -essentially a 'merge' of the source hash into the destination hash. Of course, -the source hash remains unchanged under any use of `HASH_SELECT`. It only adds -items to the destination hash selectively. - -The two hash handles must differ. An example of using `HASH_SELECT` is included -in `tests/test36.c`. - - -[[hash_functions]] -Built-in hash functions -~~~~~~~~~~~~~~~~~~~~~~~ -Internally, a hash function transforms a key into a bucket number. You don't -have to take any action to use the default hash function, currently Jenkin's. - -Some programs may benefit from using another of the built-in hash functions. -There is a simple analysis utility included with uthash to help you determine -if another hash function will give you better performance. - -You can use a different hash function by compiling your program with -`-DHASH_FUNCTION=HASH_xyz` where `xyz` is one of the symbolic names listed -below. E.g., - - cc -DHASH_FUNCTION=HASH_BER -o program program.c - -.Built-in hash functions -[width="50%",cols="^5m,20",grid="none",options="header"] -|=============================================================================== -|Symbol | Name -|JEN | Jenkins (default) -|BER | Bernstein -|SAX | Shift-Add-Xor -|OAT | One-at-a-time -|FNV | Fowler/Noll/Vo -|SFH | Paul Hsieh -|MUR | MurmurHash (see note) -|=============================================================================== - -[NOTE] -.MurmurHash -================================================================================ -A special symbol must be defined if you intend to use MurmurHash. To use it, add -`-DHASH_USING_NO_STRICT_ALIASING` to your `CFLAGS`. And, if you are using -the gcc compiler with optimization, add `-fno-strict-aliasing` to your `CFLAGS`. -================================================================================ - -Which hash function is best? -^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -You can easily determine the best hash function for your key domain. To do so, -you'll need to run your program once in a data-collection pass, and then run -the collected data through an included analysis utility. - -First you must build the analysis utility. From the top-level directory, - - cd tests/ - make - -We'll use `test14.c` to demonstrate the data-collection and analysis steps -(here using `sh` syntax to redirect file descriptor 3 to a file): - -.Using keystats --------------------------------------------------------------------------------- -% cc -DHASH_EMIT_KEYS=3 -I../src -o test14 test14.c -% ./test14 3>test14.keys -% ./keystats test14.keys -fcn ideal% #items #buckets dup% fl add_usec find_usec del-all usec ---- ------ ---------- ---------- ----- -- ---------- ---------- ------------ -SFH 91.6% 1219 256 0% ok 92 131 25 -FNV 90.3% 1219 512 0% ok 107 97 31 -SAX 88.7% 1219 512 0% ok 111 109 32 -OAT 87.2% 1219 256 0% ok 99 138 26 -JEN 86.7% 1219 256 0% ok 87 130 27 -BER 86.2% 1219 256 0% ok 121 129 27 --------------------------------------------------------------------------------- - -[NOTE] -The number 3 in `-DHASH_EMIT_KEYS=3` is a file descriptor. Any file descriptor -that your program doesn't use for its own purposes can be used instead of 3. -The data-collection mode enabled by `-DHASH_EMIT_KEYS=x` should not be used in -production code. - -Usually, you should just pick the first hash function that is listed. Here, this -is `SFH`. This is the function that provides the most even distribution for -your keys. If several have the same `ideal%`, then choose the fastest one -according to the `find_usec` column. - -keystats column reference -^^^^^^^^^^^^^^^^^^^^^^^^^ -fcn:: - symbolic name of hash function -ideal%:: - The percentage of items in the hash table which can be looked up within an - ideal number of steps. (Further explained below). -#items:: - the number of keys that were read in from the emitted key file -#buckets:: - the number of buckets in the hash after all the keys were added -dup%:: - the percent of duplicate keys encountered in the emitted key file. - Duplicates keys are filtered out to maintain key uniqueness. (Duplicates - are normal. For example, if the application adds an item to a hash, - deletes it, then re-adds it, the key is written twice to the emitted file.) -flags:: - this is either `ok`, or `nx` (noexpand) if the expansion inhibited flag is - set, described in <>. It is not recommended - to use a hash function that has the `noexpand` flag set. -add_usec:: - the clock time in microseconds required to add all the keys to a hash -find_usec:: - the clock time in microseconds required to look up every key in the hash -del-all usec:: - the clock time in microseconds required to delete every item in the hash - -[[ideal]] -ideal% -^^^^^^ - -.What is ideal%? -***************************************************************************** -The 'n' items in a hash are distributed into 'k' buckets. Ideally each bucket -would contain an equal share '(n/k)' of the items. In other words, the maximum -linear position of any item in a bucket chain would be 'n/k' if every bucket is -equally used. If some buckets are overused and others are underused, the -overused buckets will contain items whose linear position surpasses 'n/k'. -Such items are considered non-ideal. - -As you might guess, `ideal%` is the percentage of ideal items in the hash. These -items have favorable linear positions in their bucket chains. As `ideal%` -approaches 100%, the hash table approaches constant-time lookup performance. -***************************************************************************** - -[[hashscan]] -hashscan -~~~~~~~~ -NOTE: This utility is only available on Linux, and on FreeBSD (8.1 and up). - -A utility called `hashscan` is included in the `tests/` directory. It -is built automatically when you run `make` in that directory. This tool -examines a running process and reports on the uthash tables that it finds in -that program's memory. It can also save the keys from each table in a format -that can be fed into `keystats`. - -Here is an example of using `hashscan`. First ensure that it is built: - - cd tests/ - make - -Since `hashscan` needs a running program to inspect, we'll start up a simple -program that makes a hash table and then sleeps as our test subject: - - ./test_sleep & - pid: 9711 - -Now that we have a test program, let's run `hashscan` on it: - - ./hashscan 9711 - Address ideal items buckets mc fl bloom/sat fcn keys saved to - ------------------ ----- -------- -------- -- -- --------- --- ------------- - 0x862e038 81% 10000 4096 11 ok 16 14% JEN - -If we wanted to copy out all its keys for external analysis using `keystats`, -add the `-k` flag: - - ./hashscan -k 9711 - Address ideal items buckets mc fl bloom/sat fcn keys saved to - ------------------ ----- -------- -------- -- -- --------- --- ------------- - 0x862e038 81% 10000 4096 11 ok 16 14% JEN /tmp/9711-0.key - -Now we could run `./keystats /tmp/9711-0.key` to analyze which hash function -has the best characteristics on this set of keys. - -hashscan column reference -^^^^^^^^^^^^^^^^^^^^^^^^^ -Address:: - virtual address of the hash table -ideal:: - The percentage of items in the table which can be looked up within an ideal - number of steps. See <> in the `keystats` section. -items:: - number of items in the hash table -buckets:: - number of buckets in the hash table -mc:: - the maximum chain length found in the hash table (uthash usually tries to - keep fewer than 10 items in each bucket, or in some cases a multiple of 10) -fl:: - flags (either `ok`, or `NX` if the expansion-inhibited flag is set) -bloom/sat:: - if the hash table uses a Bloom filter, this is the size (as a power of two) - of the filter (e.g. 16 means the filter is 2^16 bits in size). The second - number is the "saturation" of the bits expressed as a percentage. The lower - the percentage, the more potential benefit to identify cache misses quickly. -fcn:: - symbolic name of hash function -keys saved to:: - file to which keys were saved, if any - -.How hashscan works -***************************************************************************** -When hashscan runs, it attaches itself to the target process, which suspends -the target process momentarily. During this brief suspension, it scans the -target's virtual memory for the signature of a uthash hash table. It then -checks if a valid hash table structure accompanies the signature and reports -what it finds. When it detaches, the target process resumes running normally. -The hashscan is performed "read-only"-- the target process is not modified. -Since hashscan is analyzing a momentary snapshot of a running process, it may -return different results from one run to another. -***************************************************************************** - -[[expansion]] -Expansion internals -~~~~~~~~~~~~~~~~~~~ -Internally this hash manages the number of buckets, with the goal of having -enough buckets so that each one contains only a small number of items. - -.Why does the number of buckets matter? -******************************************************************************** -When looking up an item by its key, this hash scans linearly through the items -in the appropriate bucket. In order for the linear scan to run in constant -time, the number of items in each bucket must be bounded. This is accomplished -by increasing the number of buckets as needed. -******************************************************************************** - -Normal expansion -^^^^^^^^^^^^^^^^ -This hash attempts to keep fewer than 10 items in each bucket. When an item is -added that would cause a bucket to exceed this number, the number of buckets in -the hash is doubled and the items are redistributed into the new buckets. In an -ideal world, each bucket will then contain half as many items as it did before. - -Bucket expansion occurs automatically and invisibly as needed. There is -no need for the application to know when it occurs. - -Per-bucket expansion threshold -++++++++++++++++++++++++++++++ -Normally all buckets share the same threshold (10 items) at which point bucket -expansion is triggered. During the process of bucket expansion, uthash can -adjust this expansion-trigger threshold on a per-bucket basis if it sees that -certain buckets are over-utilized. - -When this threshold is adjusted, it goes from 10 to a multiple of 10 (for that -particular bucket). The multiple is based on how many times greater the actual -chain length is than the ideal length. It is a practical measure to reduce -excess bucket expansion in the case where a hash function over-utilizes a few -buckets but has good overall distribution. However, if the overall distribution -gets too bad, uthash changes tactics. - -Inhibited expansion -^^^^^^^^^^^^^^^^^^^ -You usually don't need to know or worry about this, particularly if you used -the `keystats` utility during development to select a good hash for your keys. - -A hash function may yield an uneven distribution of items across the buckets. -In moderation this is not a problem. Normal bucket expansion takes place as -the chain lengths grow. But when significant imbalance occurs (because the hash -function is not well suited to the key domain), bucket expansion may be -ineffective at reducing the chain lengths. - -Imagine a very bad hash function which always puts every item in bucket 0. No -matter how many times the number of buckets is doubled, the chain length of -bucket 0 stays the same. In a situation like this, the best behavior is to -stop expanding, and accept O(n) lookup performance. This is what uthash -does. It degrades gracefully if the hash function is ill-suited to the keys. - -If two consecutive bucket expansions yield `ideal%` values below 50%, uthash -inhibits expansion for that hash table. Once set, the 'bucket expansion -inhibited' flag remains in effect as long as the hash has items in it. -Inhibited expansion may cause `HASH_FIND` to exhibit worse than constant-time -performance. - -Hooks -~~~~~ -You don't need to use these hooks- they are only here if you want to modify -the behavior of uthash. Hooks can be used to change how uthash allocates -memory, and to run code in response to certain internal events. - -malloc/free -^^^^^^^^^^^ -By default this hash implementation uses `malloc` and `free` to manage memory. -If your application uses its own custom allocator, this hash can use them too. - -.Specifying alternate memory management functions ----------------------------------------------------------------------------- -#include "uthash.h" - -/* undefine the defaults */ -#undef uthash_malloc -#undef uthash_free - -/* re-define, specifying alternate functions */ -#define uthash_malloc(sz) my_malloc(sz) -#define uthash_free(ptr,sz) my_free(ptr) - -... ----------------------------------------------------------------------------- - -Notice that `uthash_free` receives two parameters. The `sz` parameter is for -convenience on embedded platforms that manage their own memory. - -Out of memory -^^^^^^^^^^^^^ -If memory allocation fails (i.e., the malloc function returned `NULL`), the -default behavior is to terminate the process by calling `exit(-1)`. This can -be modified by re-defining the `uthash_fatal` macro. - - #undef uthash_fatal - #define uthash_fatal(msg) my_fatal_function(msg); - -The fatal function should terminate the process or `longjmp` back to a safe -place. Uthash does not support "returning a failure" if memory cannot be -allocated. - -Internal events -^^^^^^^^^^^^^^^ -There is no need for the application to set these hooks or take action in -response to these events. They are mainly for diagnostic purposes. - -These two hooks are "notification" hooks which get executed if uthash is -expanding buckets, or setting the 'bucket expansion inhibited' flag. Normally -both of these hooks are undefined and thus compile away to nothing. - -Expansion -+++++++++ -There is a hook for the bucket expansion event. - -.Bucket expansion hook ----------------------------------------------------------------------------- -#include "uthash.h" - -#undef uthash_expand_fyi -#define uthash_expand_fyi(tbl) printf("expanded to %d buckets\n", tbl->num_buckets) - -... ----------------------------------------------------------------------------- - -Expansion-inhibition -++++++++++++++++++++ -This hook can be defined to code to execute in the event that uthash decides to -set the 'bucket expansion inhibited' flag. - -.Bucket expansion inhibited hook ----------------------------------------------------------------------------- -#include "uthash.h" - -#undef uthash_noexpand_fyi -#define uthash_noexpand_fyi printf("warning: bucket expansion inhibited\n"); - -... ----------------------------------------------------------------------------- - - -Debug mode -~~~~~~~~~~ -If a program that uses this hash is compiled with `-DHASH_DEBUG=1`, a special -internal consistency-checking mode is activated. In this mode, the integrity -of the whole hash is checked following every add or delete operation. This is -for debugging the uthash software only, not for use in production code. - -In the `tests/` directory, running `make debug` will run all the tests in -this mode. - -In this mode, any internal errors in the hash data structure will cause a -message to be printed to `stderr` and the program to exit. - -The `UT_hash_handle` data structure includes `next`, `prev`, `hh_next` and -`hh_prev` fields. The former two fields determine the "application" ordering -(that is, insertion order-- the order the items were added). The latter two -fields determine the "bucket chain" order. These link the `UT_hash_handles` -together in a doubly-linked list that is a bucket chain. - -Checks performed in `-DHASH_DEBUG=1` mode: - -- the hash is walked in its entirety twice: once in 'bucket' order and a - second time in 'application' order -- the total number of items encountered in both walks is checked against the - stored number -- during the walk in 'bucket' order, each item's `hh_prev` pointer is compared - for equality with the last visited item -- during the walk in 'application' order, each item's `prev` pointer is compared - for equality with the last visited item - -.Macro debugging: -******************************************************************************** -Sometimes it's difficult to interpret a compiler warning on a line which -contains a macro call. In the case of uthash, one macro can expand to dozens of -lines. In this case, it is helpful to expand the macros and then recompile. -By doing so, the warning message will refer to the exact line within the macro. - -Here is an example of how to expand the macros and then recompile. This uses the -`test1.c` program in the `tests/` subdirectory. - - gcc -E -I../src test1.c > /tmp/a.c - egrep -v '^#' /tmp/a.c > /tmp/b.c - indent /tmp/b.c - gcc -o /tmp/b /tmp/b.c - -The last line compiles the original program (test1.c) with all macros expanded. -If there was a warning, the referenced line number can be checked in `/tmp/b.c`. -******************************************************************************** - -Thread safety -~~~~~~~~~~~~~ -You can use uthash in a threaded program. But you must do the locking. Use a -read-write lock to protect against concurrent writes. It is ok to have -concurrent readers (since uthash 1.5). - -For example using pthreads you can create an rwlock like this: - - pthread_rwlock_t lock; - if (pthread_rwlock_init(&lock,NULL) != 0) fatal("can't create rwlock"); - -Then, readers must acquire the read lock before doing any `HASH_FIND` calls or -before iterating over the hash elements: - - if (pthread_rwlock_rdlock(&lock) != 0) fatal("can't get rdlock"); - HASH_FIND_INT(elts, &i, e); - pthread_rwlock_unlock(&lock); - -Writers must acquire the exclusive write lock before doing any update. Add, -delete, and sort are all updates that must be locked. - - if (pthread_rwlock_wrlock(&lock) != 0) fatal("can't get wrlock"); - HASH_DEL(elts, e); - pthread_rwlock_unlock(&lock); - -If you prefer, you can use a mutex instead of a read-write lock, but this will -reduce reader concurrency to a single thread at a time. - -An example program using uthash with a read-write lock is included in -`tests/threads/test1.c`. - -[[Macro_reference]] -Macro reference ---------------- - -Convenience macros -~~~~~~~~~~~~~~~~~~ -The convenience macros do the same thing as the generalized macros, but -require fewer arguments. - -In order to use the convenience macros, - -1. the structure's `UT_hash_handle` field must be named `hh`, and -2. for add or find, the key field must be of type `int` or `char[]` or pointer - -.Convenience macros -[width="90%",cols="10m,30m",grid="none",options="header"] -|=============================================================================== -|macro | arguments -|HASH_ADD_INT | (head, keyfield_name, item_ptr) -|HASH_FIND_INT | (head, key_ptr, item_ptr) -|HASH_ADD_STR | (head, keyfield_name, item_ptr) -|HASH_FIND_STR | (head, key_ptr, item_ptr) -|HASH_ADD_PTR | (head, keyfield_name, item_ptr) -|HASH_FIND_PTR | (head, key_ptr, item_ptr) -|HASH_DEL | (head, item_ptr) -|HASH_SORT | (head, cmp) -|HASH_COUNT | (head) -|=============================================================================== - -General macros -~~~~~~~~~~~~~~ - -These macros add, find, delete and sort the items in a hash. You need to -use the general macros if your `UT_hash_handle` is named something other -than `hh`, or if your key's data type isn't `int` or `char[]`. - -.General macros -[width="90%",cols="10m,30m",grid="none",options="header"] -|=============================================================================== -|macro | arguments -|HASH_ADD | (hh_name, head, keyfield_name, key_len, item_ptr) -|HASH_ADD_KEYPTR| (hh_name, head, key_ptr, key_len, item_ptr) -|HASH_FIND | (hh_name, head, key_ptr, key_len, item_ptr) -|HASH_DELETE | (hh_name, head, item_ptr) -|HASH_SRT | (hh_name, head, cmp) -|HASH_CNT | (hh_name, head) -|HASH_CLEAR | (hh_name, head) -|HASH_SELECT | (dst_hh_name, dst_head, src_hh_name, src_head, condition) -|HASH_ITER | (hh_name, head, item_ptr, tmp_item_ptr) -|=============================================================================== - -[NOTE] -`HASH_ADD_KEYPTR` is used when the structure contains a pointer to the -key, rather than the key itself. - - -Argument descriptions -^^^^^^^^^^^^^^^^^^^^^ -hh_name:: - name of the `UT_hash_handle` field in the structure. Conventionally called - `hh`. -head:: - the structure pointer variable which acts as the "head" of the hash. So - named because it initially points to the first item that is added to the hash. -keyfield_name:: - the name of the key field in the structure. (In the case of a multi-field - key, this is the first field of the key). If you're new to macros, it - might seem strange to pass the name of a field as a parameter. See - <>. -key_len:: - the length of the key field in bytes. E.g. for an integer key, this is - `sizeof(int)`, while for a string key it's `strlen(key)`. (For a - multi-field key, see the notes in this guide on calculating key length). -key_ptr:: - for `HASH_FIND`, this is a pointer to the key to look up in the hash - (since it's a pointer, you can't directly pass a literal value here). For - `HASH_ADD_KEYPTR`, this is the address of the key of the item being added. -item_ptr:: - pointer to the structure being added, deleted, or looked up, or the current - pointer during iteration. This is an input parameter for `HASH_ADD` and - `HASH_DELETE` macros, and an output parameter for `HASH_FIND` and - `HASH_ITER`. (When using `HASH_ITER` to iterate, `tmp_item_ptr` - is another variable of the same type as `item_ptr`, used internally). -cmp:: - pointer to comparison function which accepts two arguments (pointers to - items to compare) and returns an int specifying whether the first item - should sort before, equal to, or after the second item (like `strcmp`). -condition:: - a function or macro which accepts a single argument-- a void pointer to a - structure, which needs to be cast to the appropriate structure type. The - function or macro should return (or evaluate to) a non-zero value if the - structure should be "selected" for addition to the destination hash. - -// vim: set tw=80 wm=2 syntax=asciidoc: - diff --git a/3rdparty/uthash-1.9.3/doc/txt/utarray.txt b/3rdparty/uthash-1.9.3/doc/txt/utarray.txt deleted file mode 100644 index 0275653..0000000 --- a/3rdparty/uthash-1.9.3/doc/txt/utarray.txt +++ /dev/null @@ -1,366 +0,0 @@ -utarray: dynamic array macros for C -=================================== -Troy D. Hanson -v1.9, March 2010 - -include::sflogo.txt[] -include::topnav_utarray.txt[] - -Introduction ------------- -include::toc.txt[] - -A set of general-purpose dynamic array macros for C structures are included with -uthash in `utarray.h`. To use these macros in your own C program, just -copy `utarray.h` into your source directory and use it in your programs. - - #include "utarray.h" - -The dynamic array supports basic operations such as push, pop, and erase on the -array elements. These array elements can be any simple datatype or structure. -The array <> are based loosely on the C++ STL vector methods. - -Internally the dynamic array contains a contiguous memory region into which -the elements are copied. This buffer is grown as needed using `realloc` to -accomodate all the data that is pushed into it. - -Download -~~~~~~~~ -To download the `utarray.h` header file, follow the link on the -http://uthash.sourceforge.net[uthash home page]. - -BSD licensed -~~~~~~~~~~~~ -This software is made available under the -link:license.html[revised BSD license]. -It is free and open source. - -Platforms -~~~~~~~~~ -The 'utarray' macros have been tested on: - - * Linux, - * Mac OS X, - * Windows, using Visual Studio 2008 and Visual Studio 2010 - -Usage ------ - -Declaration -~~~~~~~~~~~ - -The array itself has the data type `UT_array`, regardless of the type of -elements to be stored in it. It is declared like, - - UT_array *nums; - -New and free -~~~~~~~~~~~~ -The next step is to create the array using `utarray_new`. Later when you're -done with the array, `utarray_free` will free it and all its elements. - -Push, pop, etc -~~~~~~~~~~~~~~ -The central features of the utarray involve putting elements into it, taking -them out, and iterating over them. There are several <> -to pick from that deal with either single elements or ranges of elements at a -time. In the examples below we will use only the push operation to insert -elements. - -Elements --------- - -Support for dynamic arrays of integers or strings is especially easy. These are -best shown by example: - -Integers -~~~~~~~~ -This example makes a utarray of integers, pushes 0-9 into it, then prints it. -Lastly it frees it. - -.Integer elements -------------------------------------------------------------------------------- -#include -#include "utarray.h" - -int main() { - UT_array *nums; - int i, *p; - - utarray_new(nums,&ut_int_icd); - for(i=0; i < 10; i++) utarray_push_back(nums,&i); - - for(p=(int*)utarray_front(nums); - p!=NULL; - p=(int*)utarray_next(nums,p)) { - printf("%d\n",*p); - } - - utarray_free(nums); - - return 0; -} -------------------------------------------------------------------------------- - -The second argument to `utarray_push_back` is always a 'pointer' to the type -(so a literal cannot be used). So for integers, it is an `int*`. - -Strings -~~~~~~~ -In this example we make a utarray of strings, push two strings into it, print -it and free it. - -.String elements -------------------------------------------------------------------------------- -#include -#include "utarray.h" - -int main() { - UT_array *strs; - char *s, **p; - - utarray_new(strs,&ut_str_icd); - - s = "hello"; utarray_push_back(strs, &s); - s = "world"; utarray_push_back(strs, &s); - p = NULL; - while ( (p=(char**)utarray_next(strs,p))) { - printf("%s\n",*p); - } - - utarray_free(strs); - - return 0; -} -------------------------------------------------------------------------------- - -In this example, since the element is a `char*`, we pass a pointer to it -(`char**`) as the second argument to `utarray_push_back`. Note that "push" makes -a copy of the source string and pushes that copy into the array. - -About UT_icd -~~~~~~~~~~~~ - -Arrays be made of any type of element, not just integers and strings. The -elements can be basic types or structures. Unless you're dealing with integers -and strings (which use pre-defined `ut_int_icd` and `ut_str_icd`), you'll need -to define a `UT_icd` helper structure. This structure contains everything that -utarray needs to initialize, copy or destruct elements. - - typedef struct { - size_t sz; - init_f *init; - ctor_f *copy; - dtor_f *dtor; - } UT_icd; - -The three function pointers `init`, `copy`, and `dtor` have these prototypes: - - typedef void (ctor_f)(void *dst, const void *src); - typedef void (dtor_f)(void *elt); - typedef void (init_f)(void *elt); - -The `sz` is just the size of the element being stored in the array. - -The `init` function will be invoked whenever utarray needs to initialize an -empty element. This only happens as a byproduct of `utarray_resize` or -`utarray_extend_back`. If `init` is `NULL`, it defaults to zero filling the -new element using memset. - -The `copy` function is used whenever an element is copied into the array. -It is invoked during `utarray_push_back`, `utarray_insert`, `utarray_inserta`, -or `utarray_concat`. If `copy` is `NULL`, it defaults to a bitwise copy using -memcpy. - -The `dtor` function is used to clean up an element that is being removed from -the array. It may be invoked due to `utarray_resize`, `utarray_pop_back`, -`utarray_erase`, `utarray_clear`, `utarray_done` or `utarray_free`. If the -elements need no cleanup upon destruction, `dtor` may be `NULL`. - -Scalar types -~~~~~~~~~~~~ - -The next example uses `UT_icd` with all its defaults to make a utarray of -`long` elements. This example pushes two longs, prints them, and frees the -array. - -.long elements -------------------------------------------------------------------------------- -#include -#include "utarray.h" - -int main() { - UT_array *nums; - UT_icd long_icd = {sizeof(long), NULL, NULL, NULL }; - long l, *p; - utarray_new(nums, &long_icd); - - l=1; utarray_push_back(nums, &l); - l=2; utarray_push_back(nums, &l); - - p=NULL; - while( (p=(long*)utarray_next(nums,p))) printf("%ld\n", *p); - - utarray_free(nums); - return 0; -} -------------------------------------------------------------------------------- - -Structures -~~~~~~~~~~ - -Structures can be used as utarray elements. If the structure requires no -special effort to initialize, copy or destruct, we can use `UT_icd` with all -its defaults. This example shows a structure that consists of two integers. Here -we push two values, print them and free the array. - -.Structure (simple) -------------------------------------------------------------------------------- -#include -#include "utarray.h" - -typedef struct { - int a; - int b; -} intpair_t; - -int main() { - - UT_array *pairs; - UT_icd intpair_icd = {sizeof(intpair_t), NULL, NULL, NULL}; - intpair_t ip, *p; - utarray_new(pairs,&intpair_icd); - - ip.a=1; ip.b=2; utarray_push_back(pairs, &ip); - ip.a=10; ip.b=20; utarray_push_back(pairs, &ip); - - for(p=(intpair_t*)utarray_front(pairs); - p!=NULL; - p=(intpair_t*)utarray_next(pairs,p)) { - printf("%d %d\n", p->a, p->b); - } - - utarray_free(pairs); - return 0; -} -------------------------------------------------------------------------------- - -The real utility of `UT_icd` is apparent when the elements of the utarray are -structures that require special work to initialize, copy or destruct. - -For example, when a structure contains pointers to related memory areas that -need to be copied when the structure is copied (and freed when the structure is -freed), we can use custom `init`, `copy`, and `dtor` members in the `UT_icd`. - -Here we take an example of a structure that contains an integer and a string. -When this element is copied (such as when an element is pushed into the array), -we want to "deep copy" the `s` pointer (so the original element and the new -element point to their own copies of `s`). When an element is destructed, we -want to "deep free" its copy of `s`. Lastly, this example is written to work -even if `s` has the value `NULL`. - -.Structure (complex) -------------------------------------------------------------------------------- -#include -#include -#include "utarray.h" - -typedef struct { - int a; - char *s; -} intchar_t; - -void intchar_copy(void *_dst, const void *_src) { - intchar_t *dst = (intchar_t*)_dst, *src = (intchar_t*)_src; - dst->a = src->a; - dst->s = src->s ? strdup(src->s) : NULL; -} - -void intchar_dtor(void *_elt) { - intchar_t *elt = (intchar_t*)_elt; - if (elt->s) free(elt->s); -} - -int main() { - UT_array *intchars; - UT_icd intchar_icd = {sizeof(intchar_t), NULL, intchar_copy, intchar_dtor}; - intchar_t ic, *p; - utarray_new(intchars, &intchar_icd); - - ic.a=1; ic.s="hello"; utarray_push_back(intchars, &ic); - ic.a=2; ic.s="world"; utarray_push_back(intchars, &ic); - - p=NULL; - while( (p=(intchar_t*)utarray_next(intchars,p))) { - printf("%d %s\n", p->a, (p->s ? p->s : "null")); - } - - utarray_free(intchars); - return 0; -} - -------------------------------------------------------------------------------- - -[[operations]] -Reference ---------- -This table lists all the utarray operations. These are loosely based on the C++ -vector class. - -Operations -~~~~~~~~~~ - -[width="100%",cols="50 -v1.9, March 2010 - -include::sflogo.txt[] -include::topnav_utlist.txt[] - -Introduction ------------- -include::toc.txt[] - -A set of general-purpose 'linked list' macros for C structures are included with -uthash in `utlist.h`. To use these macros in your own C program, just -copy `utlist.h` into your source directory and use it in your programs. - - #include "utlist.h" - -These macros support the basic linked list operations: adding and deleting -elements, sorting them and iterating over them. - -Download -~~~~~~~~ -To download the `utlist.h` header file, follow the link on the -http://uthash.sourceforge.net[uthash home page]. - -BSD licensed -~~~~~~~~~~~~ -This software is made available under the -link:license.html[revised BSD license]. -It is free and open source. - -Platforms -~~~~~~~~~ -The 'utlist' macros have been tested on: - - * Linux, - * Mac OS X, and - * Windows, using Visual Studio 2008, Visual Studio 2010, or Cygwin/MinGW. - -Using utlist ------------- - -Types of lists -~~~~~~~~~~~~~~ -Three types of linked lists are supported: - -- *singly-linked* lists, -- *doubly-linked* lists, and -- *circular, doubly-linked* lists - -Efficiency -^^^^^^^^^^ -For all types of lists, prepending elements and deleting elements are -constant-time operations. Appending to a singly-linked list is an 'O(n)' -operation but appending to a doubly-linked list is constant time using these -macros. (This is because, in the utlist implementation of the doubly-linked -list, the head element's `prev` member points back to the list tail, even when -the list is non-circular). Sorting is an 'O(n log(n))' operation. Iteration -and searching are `O(n)` for all list types. - -List elements -~~~~~~~~~~~~~ -You can use any structure with these macros, as long as the structure -contains a `next` pointer. If you want to make a doubly-linked list, -the element also needs to have a `prev` pointer. - - typedef struct { - char *name; - struct element *prev; /* needed for a doubly-linked list only */ - struct element *next; /* needed for singly- or doubly-linked lists */ - } element; - -You can name your structure anything. In the example above it is called `element`. -Within a particular list, all elements must be of the same type. - -List head -~~~~~~~~~ -The list head is simply a pointer to your element structure. You can name it -anything. *It must be initialized to `NULL`*. - - element *head = NULL; - -List operations -~~~~~~~~~~~~~~~ -The lists support inserting or deleting elements, sorting the elements and -iterating over them. - -[width="100%",cols="10 -#include -#include -#include "utlist.h" - -#define BUFLEN 20 - -typedef struct el { - char bname[BUFLEN]; - struct el *next, *prev; -} el; - -int namecmp(el *a, el *b) { - return strcmp(a->bname,b->bname); -} - -el *head = NULL; /* important- initialize to NULL! */ - -int main(int argc, char *argv[]) { - el *name, *elt, *tmp, etmp; - - char linebuf[BUFLEN]; - FILE *file; - - if ( (file = fopen( "test11.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (el*)malloc(sizeof(el))) == NULL) exit(-1); - strncpy(name->bname,linebuf,BUFLEN); - DL_APPEND(head, name); - } - DL_SORT(head, namecmp); - DL_FOREACH(head,elt) printf("%s", elt->bname); - - memcpy(&etmp.bname, "WES\n", 5); - DL_SEARCH(head,elt,&etmp,namecmp); - if (elt) printf("found %s\n", elt->bname); - - /* now delete each element, use the safe iterator */ - DL_FOREACH_SAFE(head,elt,tmp) { - DL_DELETE(head,elt); - } - - fclose(file); - - return 0; -} --------------------------------------------------------------------------------- - -// vim: set nowrap syntax=asciidoc: - diff --git a/3rdparty/uthash-1.9.3/doc/txt/utstring.txt b/3rdparty/uthash-1.9.3/doc/txt/utstring.txt deleted file mode 100644 index e9e6f87..0000000 --- a/3rdparty/uthash-1.9.3/doc/txt/utstring.txt +++ /dev/null @@ -1,177 +0,0 @@ -utstring: dynamic string macros for C -===================================== -Troy D. Hanson -v1.9, March 2010 - -include::sflogo.txt[] -include::topnav_utstring.txt[] - -Introduction ------------- -include::toc.txt[] - -A set of very basic dynamic string macros for C programs are included with -uthash in `utstring.h`. To use these macros in your own C program, just -copy `utstring.h` into your source directory and use it in your programs. - - #include "utstring.h" - -The dynamic string supports basic operations such as inserting data (including -binary data-- despite its name, utstring is not limited to string content), -concatenation, getting the length and content, and clearing it. The string -<> are listed below. - -Download -~~~~~~~~ -To download the `utstring.h` header file, follow the link on the -http://uthash.sourceforge.net[uthash home page]. - -BSD licensed -~~~~~~~~~~~~ -This software is made available under the -link:license.html[revised BSD license]. -It is free and open source. - -Platforms -~~~~~~~~~ -The 'utstring' macros have been tested on: - - * Linux, - * Windows, using Visual Studio 2008 and Visual Studio 2010 - -Usage ------ - -Declaration -~~~~~~~~~~~ - -The dynamic string itself has the data type `UT_string`. It is declared like, - - UT_string *str; - -New and free -~~~~~~~~~~~~ -The next step is to create the string using `utstring_new`. Later when you're -done with it, `utstring_free` will free it and all its content. - -Manipulation -~~~~~~~~~~~~ -The `utstring_printf` or `utstring_bincpy` operations insert (copy) data into -the string. To concatenate one utstring to another, use `utstring_concat`. To -clear the content of the string, use `utstring_clear`. The length of the string -is available from `utstring_len`, and its content from `utstring_body`. This -evaluates to a `char*`. The buffer it points to is always null-terminated. -So, it can be used directly with external functions that expect a string. -This automatic null terminator is not counted in the length of the string. - -Samples -~~~~~~~ - -These examples show how to use utstring. - -.Sample 1 -------------------------------------------------------------------------------- -#include -#include "utstring.h" - -int main() { - UT_string *s; - - utstring_new(s); - utstring_printf(s, "hello world!" ); - printf("%s\n", utstring_body(s)); - - utstring_free(s); - return 0; -} -------------------------------------------------------------------------------- - -The next example is meant to demonstrate that printf 'appends' to the string. -It also shows concatenation. - -.Sample 2 -------------------------------------------------------------------------------- -#include -#include "utstring.h" - -int main() { - UT_string *s, *t; - - utstring_new(s); - utstring_new(t); - - utstring_printf(s, "hello " ); - utstring_printf(s, "world " ); - - utstring_printf(t, "hi " ); - utstring_printf(t, "there " ); - - utstring_concat(s, t); - printf("length: %u\n", utstring_len(s)); - printf("%s\n", utstring_body(s)); - - utstring_free(s); - utstring_free(t); - return 0; -} -------------------------------------------------------------------------------- - -The last example shows how binary data can be inserted into the string. It also -clears the string and prints new data into it. - -.Sample 3 -------------------------------------------------------------------------------- -#include -#include "utstring.h" - -int main() { - UT_string *s; - char binary[] = "\xff\xff"; - - utstring_new(s); - utstring_bincpy(s, binary, sizeof(binary)); - printf("length is %u\n", utstring_len(s)); - - utstring_clear(s); - utstring_printf(s,"number %d", 10); - printf("%s\n", utstring_body(s)); - - utstring_free(s); - return 0; -} -------------------------------------------------------------------------------- - -[[operations]] -Reference ---------- -These are the utstring operations. - -Operations -~~~~~~~~~~ - -[width="100%",cols="50 /* size_t */ -#include /* memset, etc */ -#include /* exit */ - -#define oom() exit(-1) - -typedef void (ctor_f)(void *dst, const void *src); -typedef void (dtor_f)(void *elt); -typedef void (init_f)(void *elt); -typedef struct { - size_t sz; - init_f *init; - ctor_f *copy; - dtor_f *dtor; -} UT_icd; - -typedef struct { - unsigned i,n;/* i: index of next available slot, n: num slots */ - const UT_icd *icd; /* initializer, copy and destructor functions */ - char *d; /* n slots of size icd->sz*/ -} UT_array; - -#define utarray_init(a,_icd) do { \ - memset(a,0,sizeof(UT_array)); \ - (a)->icd=_icd; \ -} while(0) - -#define utarray_done(a) do { \ - if ((a)->n) { \ - if ((a)->icd->dtor) { \ - size_t _ut_i; \ - for(_ut_i=0; _ut_i < (a)->i; _ut_i++) { \ - (a)->icd->dtor(utarray_eltptr(a,_ut_i)); \ - } \ - } \ - free((a)->d); \ - } \ - (a)->n=0; \ -} while(0) - -#define utarray_new(a,_icd) do { \ - a=(UT_array*)malloc(sizeof(UT_array)); \ - utarray_init(a,_icd); \ -} while(0) - -#define utarray_free(a) do { \ - utarray_done(a); \ - free(a); \ -} while(0) - -#define utarray_reserve(a,by) do { \ - if (((a)->i+by) > ((a)->n)) { \ - while(((a)->i+by) > ((a)->n)) { (a)->n = ((a)->n ? (2*(a)->n) : 8); } \ - if ( ((a)->d=(char*)realloc((a)->d, (a)->n*(a)->icd->sz)) == NULL) oom(); \ - } \ -} while(0) - -#define utarray_push_back(a,p) do { \ - utarray_reserve(a,1); \ - if ((a)->icd->copy) { (a)->icd->copy( _utarray_eltptr(a,(a)->i++), p); } \ - else { memcpy(_utarray_eltptr(a,(a)->i++), p, (a)->icd->sz); }; \ -} while(0) - -#define utarray_pop_back(a) do { \ - if ((a)->icd->dtor) { (a)->icd->dtor( _utarray_eltptr(a,--((a)->i))); } \ - else { (a)->i--; } \ -} while(0) - -#define utarray_extend_back(a) do { \ - utarray_reserve(a,1); \ - if ((a)->icd->init) { (a)->icd->init(_utarray_eltptr(a,(a)->i)); } \ - else { memset(_utarray_eltptr(a,(a)->i),0,(a)->icd->sz); } \ - (a)->i++; \ -} while(0) - -#define utarray_len(a) ((a)->i) - -#define utarray_eltptr(a,j) (((j) < (a)->i) ? _utarray_eltptr(a,j) : NULL) -#define _utarray_eltptr(a,j) ((char*)((a)->d + ((a)->icd->sz*(j) ))) - -#define utarray_insert(a,p,j) do { \ - utarray_reserve(a,1); \ - if (j > (a)->i) break; \ - if ((j) < (a)->i) { \ - memmove( _utarray_eltptr(a,(j)+1), _utarray_eltptr(a,j), \ - ((a)->i - (j))*((a)->icd->sz)); \ - } \ - if ((a)->icd->copy) { (a)->icd->copy( _utarray_eltptr(a,j), p); } \ - else { memcpy(_utarray_eltptr(a,j), p, (a)->icd->sz); }; \ - (a)->i++; \ -} while(0) - -#define utarray_inserta(a,w,j) do { \ - if (utarray_len(w) == 0) break; \ - if (j > (a)->i) break; \ - utarray_reserve(a,utarray_len(w)); \ - if ((j) < (a)->i) { \ - memmove(_utarray_eltptr(a,(j)+utarray_len(w)), \ - _utarray_eltptr(a,j), \ - ((a)->i - (j))*((a)->icd->sz)); \ - } \ - if (a->icd->copy) { \ - size_t _ut_i; \ - for(_ut_i=0;_ut_i<(w)->i;_ut_i++) { \ - (a)->icd->copy(_utarray_eltptr(a,j+_ut_i), _utarray_eltptr(w,_ut_i)); \ - } \ - } else { \ - memcpy(_utarray_eltptr(a,j), _utarray_eltptr(w,0), \ - utarray_len(w)*((a)->icd->sz)); \ - } \ - (a)->i += utarray_len(w); \ -} while(0) - -#define utarray_resize(dst,num) do { \ - size_t _ut_i; \ - if (dst->i > (size_t)(num)) { \ - if ((dst)->icd->dtor) { \ - for(_ut_i=num; _ut_i < dst->i; _ut_i++) { \ - (dst)->icd->dtor(utarray_eltptr(dst,_ut_i)); \ - } \ - } \ - } else if (dst->i < (size_t)(num)) { \ - utarray_reserve(dst,num-dst->i); \ - if ((dst)->icd->init) { \ - for(_ut_i=dst->i; _ut_i < num; _ut_i++) { \ - (dst)->icd->init(utarray_eltptr(dst,_ut_i)); \ - } \ - } else { \ - memset(_utarray_eltptr(dst,dst->i),0,(dst)->icd->sz*(num-dst->i)); \ - } \ - } \ - dst->i = num; \ -} while(0) - -#define utarray_concat(dst,src) do { \ - utarray_inserta(dst,src,utarray_len(dst)); \ -} while(0) - -#define utarray_erase(a,pos,len) do { \ - if ((a)->icd->dtor) { \ - size_t _ut_i; \ - for(_ut_i=0; _ut_i < len; _ut_i++) { \ - (a)->icd->dtor(utarray_eltptr(a,pos+_ut_i)); \ - } \ - } \ - if ((a)->i > (pos+len)) { \ - memmove( _utarray_eltptr(a,pos), _utarray_eltptr(a,pos+len), \ - ((a->i)-(pos+len))*((a)->icd->sz)); \ - } \ - (a)->i -= (len); \ -} while(0) - -#define utarray_clear(a) do { \ - if ((a)->i > 0) { \ - if ((a)->icd->dtor) { \ - size_t _ut_i; \ - for(_ut_i=0; _ut_i < (a)->i; _ut_i++) { \ - (a)->icd->dtor(utarray_eltptr(a,_ut_i)); \ - } \ - } \ - (a)->i = 0; \ - } \ -} while(0) - -#define utarray_sort(a,cmp) do { \ - qsort((a)->d, (a)->i, (a)->icd->sz, cmp); \ -} while(0) - -#define utarray_front(a) (((a)->i) ? (_utarray_eltptr(a,0)) : NULL) -#define utarray_next(a,e) (((e)==NULL) ? utarray_front(a) : ((((a)->i) > (utarray_eltidx(a,e)+1)) ? _utarray_eltptr(a,utarray_eltidx(a,e)+1) : NULL)) -#define utarray_back(a) (((a)->i) ? (_utarray_eltptr(a,(a)->i-1)) : NULL) -#define utarray_eltidx(a,e) (((char*)(e) >= (char*)((a)->d)) ? (((char*)(e) - (char*)((a)->d))/(a)->icd->sz) : -1) - -/* last we pre-define a few icd for common utarrays of ints and strings */ -static void utarray_str_cpy(void *dst, const void *src) { - char **_src = (char**)src, **_dst = (char**)dst; - *_dst = (*_src == NULL) ? NULL : strdup(*_src); -} -static void utarray_str_dtor(void *elt) { - char **eltc = (char**)elt; - if (*eltc) free(*eltc); -} -static const UT_icd ut_str_icd _UNUSED_ = {sizeof(char*),NULL,utarray_str_cpy,utarray_str_dtor}; -static const UT_icd ut_int_icd _UNUSED_ = {sizeof(int),NULL,NULL,NULL}; - - -#endif /* UTARRAY_H */ diff --git a/3rdparty/uthash-1.9.3/src/uthash.h b/3rdparty/uthash-1.9.3/src/uthash.h deleted file mode 100644 index a4bdc18..0000000 --- a/3rdparty/uthash-1.9.3/src/uthash.h +++ /dev/null @@ -1,972 +0,0 @@ -/* -Copyright (c) 2003-2010, Troy D. Hanson http://uthash.sourceforge.net -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER -OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -#ifndef UTHASH_H -#define UTHASH_H - -#include /* memcmp,strlen */ -#include /* ptrdiff_t */ - -/* These macros use decltype or the earlier __typeof GNU extension. - As decltype is only available in newer compilers (VS2010 or gcc 4.3+ - when compiling c++ source) this code uses whatever method is needed - or, for VS2008 where neither is available, uses casting workarounds. */ -#ifdef _MSC_VER /* MS compiler */ -#if _MSC_VER >= 1600 && defined(__cplusplus) /* VS2010 or newer in C++ mode */ -#define DECLTYPE(x) (decltype(x)) -#else /* VS2008 or older (or VS2010 in C mode) */ -#define NO_DECLTYPE -#define DECLTYPE(x) -#endif -#else /* GNU, Sun and other compilers */ -#define DECLTYPE(x) (__typeof(x)) -#endif - -#ifdef NO_DECLTYPE -#define DECLTYPE_ASSIGN(dst,src) \ -do { \ - char **_da_dst = (char**)(&(dst)); \ - *_da_dst = (char*)(src); \ -} while(0) -#else -#define DECLTYPE_ASSIGN(dst,src) \ -do { \ - (dst) = DECLTYPE(dst)(src); \ -} while(0) -#endif - -/* a number of the hash function use uint32_t which isn't defined on win32 */ -#ifdef _MSC_VER -typedef unsigned int uint32_t; -#else -#include /* uint32_t */ -#endif - -#define UTHASH_VERSION 1.9.3 - -#define uthash_fatal(msg) exit(-1) /* fatal error (out of memory,etc) */ -#define uthash_malloc(sz) malloc(sz) /* malloc fcn */ -#define uthash_free(ptr,sz) free(ptr) /* free fcn */ - -#define uthash_noexpand_fyi(tbl) /* can be defined to log noexpand */ -#define uthash_expand_fyi(tbl) /* can be defined to log expands */ - -/* initial number of buckets */ -#define HASH_INITIAL_NUM_BUCKETS 32 /* initial number of buckets */ -#define HASH_INITIAL_NUM_BUCKETS_LOG2 5 /* lg2 of initial number of buckets */ -#define HASH_BKT_CAPACITY_THRESH 10 /* expand when bucket count reaches */ - -/* calculate the element whose hash handle address is hhe */ -#define ELMT_FROM_HH(tbl,hhp) ((void*)(((char*)(hhp)) - ((tbl)->hho))) - -#define HASH_FIND(hh,head,keyptr,keylen,out) \ -do { \ - unsigned _hf_bkt,_hf_hashv; \ - out=NULL; \ - if (head) { \ - HASH_FCN(keyptr,keylen, (head)->hh.tbl->num_buckets, _hf_hashv, _hf_bkt); \ - if (HASH_BLOOM_TEST((head)->hh.tbl, _hf_hashv)) { \ - HASH_FIND_IN_BKT((head)->hh.tbl, hh, (head)->hh.tbl->buckets[ _hf_bkt ], \ - keyptr,keylen,out); \ - } \ - } \ -} while (0) - -#ifdef HASH_BLOOM -#define HASH_BLOOM_BITLEN (1ULL << HASH_BLOOM) -#define HASH_BLOOM_BYTELEN (HASH_BLOOM_BITLEN/8) + ((HASH_BLOOM_BITLEN%8) ? 1:0) -#define HASH_BLOOM_MAKE(tbl) \ -do { \ - (tbl)->bloom_nbits = HASH_BLOOM; \ - (tbl)->bloom_bv = (uint8_t*)uthash_malloc(HASH_BLOOM_BYTELEN); \ - if (!((tbl)->bloom_bv)) { uthash_fatal( "out of memory"); } \ - memset((tbl)->bloom_bv, 0, HASH_BLOOM_BYTELEN); \ - (tbl)->bloom_sig = HASH_BLOOM_SIGNATURE; \ -} while (0); - -#define HASH_BLOOM_FREE(tbl) \ -do { \ - uthash_free((tbl)->bloom_bv, HASH_BLOOM_BYTELEN); \ -} while (0); - -#define HASH_BLOOM_BITSET(bv,idx) (bv[(idx)/8] |= (1U << ((idx)%8))) -#define HASH_BLOOM_BITTEST(bv,idx) (bv[(idx)/8] & (1U << ((idx)%8))) - -#define HASH_BLOOM_ADD(tbl,hashv) \ - HASH_BLOOM_BITSET((tbl)->bloom_bv, (hashv & (uint32_t)((1ULL << (tbl)->bloom_nbits) - 1))) - -#define HASH_BLOOM_TEST(tbl,hashv) \ - HASH_BLOOM_BITTEST((tbl)->bloom_bv, (hashv & (uint32_t)((1ULL << (tbl)->bloom_nbits) - 1))) - -#else -#define HASH_BLOOM_MAKE(tbl) -#define HASH_BLOOM_FREE(tbl) -#define HASH_BLOOM_ADD(tbl,hashv) -#define HASH_BLOOM_TEST(tbl,hashv) (1) -#endif - -#define HASH_MAKE_TABLE(hh,head) \ -do { \ - (head)->hh.tbl = (UT_hash_table*)uthash_malloc( \ - sizeof(UT_hash_table)); \ - if (!((head)->hh.tbl)) { uthash_fatal( "out of memory"); } \ - memset((head)->hh.tbl, 0, sizeof(UT_hash_table)); \ - (head)->hh.tbl->tail = &((head)->hh); \ - (head)->hh.tbl->num_buckets = HASH_INITIAL_NUM_BUCKETS; \ - (head)->hh.tbl->log2_num_buckets = HASH_INITIAL_NUM_BUCKETS_LOG2; \ - (head)->hh.tbl->hho = (char*)(&(head)->hh) - (char*)(head); \ - (head)->hh.tbl->buckets = (UT_hash_bucket*)uthash_malloc( \ - HASH_INITIAL_NUM_BUCKETS*sizeof(struct UT_hash_bucket)); \ - if (! (head)->hh.tbl->buckets) { uthash_fatal( "out of memory"); } \ - memset((head)->hh.tbl->buckets, 0, \ - HASH_INITIAL_NUM_BUCKETS*sizeof(struct UT_hash_bucket)); \ - HASH_BLOOM_MAKE((head)->hh.tbl); \ - (head)->hh.tbl->signature = HASH_SIGNATURE; \ -} while(0) - -#define HASH_ADD(hh,head,fieldname,keylen_in,add) \ - HASH_ADD_KEYPTR(hh,head,&add->fieldname,keylen_in,add) - -#define HASH_ADD_KEYPTR(hh,head,keyptr,keylen_in,add) \ -do { \ - unsigned _ha_bkt; \ - (add)->hh.next = NULL; \ - (add)->hh.key = (char*)keyptr; \ - (add)->hh.keylen = keylen_in; \ - if (!(head)) { \ - head = (add); \ - (head)->hh.prev = NULL; \ - HASH_MAKE_TABLE(hh,head); \ - } else { \ - (head)->hh.tbl->tail->next = (add); \ - (add)->hh.prev = ELMT_FROM_HH((head)->hh.tbl, (head)->hh.tbl->tail); \ - (head)->hh.tbl->tail = &((add)->hh); \ - } \ - (head)->hh.tbl->num_items++; \ - (add)->hh.tbl = (head)->hh.tbl; \ - HASH_FCN(keyptr,keylen_in, (head)->hh.tbl->num_buckets, \ - (add)->hh.hashv, _ha_bkt); \ - HASH_ADD_TO_BKT((head)->hh.tbl->buckets[_ha_bkt],&(add)->hh); \ - HASH_BLOOM_ADD((head)->hh.tbl,(add)->hh.hashv); \ - HASH_EMIT_KEY(hh,head,keyptr,keylen_in); \ - HASH_FSCK(hh,head); \ -} while(0) - -#define HASH_TO_BKT( hashv, num_bkts, bkt ) \ -do { \ - bkt = ((hashv) & ((num_bkts) - 1)); \ -} while(0) - -/* delete "delptr" from the hash table. - * "the usual" patch-up process for the app-order doubly-linked-list. - * The use of _hd_hh_del below deserves special explanation. - * These used to be expressed using (delptr) but that led to a bug - * if someone used the same symbol for the head and deletee, like - * HASH_DELETE(hh,users,users); - * We want that to work, but by changing the head (users) below - * we were forfeiting our ability to further refer to the deletee (users) - * in the patch-up process. Solution: use scratch space to - * copy the deletee pointer, then the latter references are via that - * scratch pointer rather than through the repointed (users) symbol. - */ -#define HASH_DELETE(hh,head,delptr) \ -do { \ - unsigned _hd_bkt; \ - struct UT_hash_handle *_hd_hh_del; \ - if ( ((delptr)->hh.prev == NULL) && ((delptr)->hh.next == NULL) ) { \ - uthash_free((head)->hh.tbl->buckets, \ - (head)->hh.tbl->num_buckets*sizeof(struct UT_hash_bucket) ); \ - HASH_BLOOM_FREE((head)->hh.tbl); \ - uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ - head = NULL; \ - } else { \ - _hd_hh_del = &((delptr)->hh); \ - if ((delptr) == ELMT_FROM_HH((head)->hh.tbl,(head)->hh.tbl->tail)) { \ - (head)->hh.tbl->tail = \ - (UT_hash_handle*)((char*)((delptr)->hh.prev) + \ - (head)->hh.tbl->hho); \ - } \ - if ((delptr)->hh.prev) { \ - ((UT_hash_handle*)((char*)((delptr)->hh.prev) + \ - (head)->hh.tbl->hho))->next = (delptr)->hh.next; \ - } else { \ - DECLTYPE_ASSIGN(head,(delptr)->hh.next); \ - } \ - if (_hd_hh_del->next) { \ - ((UT_hash_handle*)((char*)_hd_hh_del->next + \ - (head)->hh.tbl->hho))->prev = \ - _hd_hh_del->prev; \ - } \ - HASH_TO_BKT( _hd_hh_del->hashv, (head)->hh.tbl->num_buckets, _hd_bkt); \ - HASH_DEL_IN_BKT(hh,(head)->hh.tbl->buckets[_hd_bkt], _hd_hh_del); \ - (head)->hh.tbl->num_items--; \ - } \ - HASH_FSCK(hh,head); \ -} while (0) - - -/* convenience forms of HASH_FIND/HASH_ADD/HASH_DEL */ -#define HASH_FIND_STR(head,findstr,out) \ - HASH_FIND(hh,head,findstr,strlen(findstr),out) -#define HASH_ADD_STR(head,strfield,add) \ - HASH_ADD(hh,head,strfield,strlen(add->strfield),add) -#define HASH_FIND_INT(head,findint,out) \ - HASH_FIND(hh,head,findint,sizeof(int),out) -#define HASH_ADD_INT(head,intfield,add) \ - HASH_ADD(hh,head,intfield,sizeof(int),add) -#define HASH_FIND_PTR(head,findptr,out) \ - HASH_FIND(hh,head,findptr,sizeof(void *),out) -#define HASH_ADD_PTR(head,ptrfield,add) \ - HASH_ADD(hh,head,ptrfield,sizeof(void *),add) -#define HASH_DEL(head,delptr) \ - HASH_DELETE(hh,head,delptr) - -/* HASH_FSCK checks hash integrity on every add/delete when HASH_DEBUG is defined. - * This is for uthash developer only; it compiles away if HASH_DEBUG isn't defined. - */ -#ifdef HASH_DEBUG -#define HASH_OOPS(...) do { fprintf(stderr,__VA_ARGS__); exit(-1); } while (0) -#define HASH_FSCK(hh,head) \ -do { \ - unsigned _bkt_i; \ - unsigned _count, _bkt_count; \ - char *_prev; \ - struct UT_hash_handle *_thh; \ - if (head) { \ - _count = 0; \ - for( _bkt_i = 0; _bkt_i < (head)->hh.tbl->num_buckets; _bkt_i++) { \ - _bkt_count = 0; \ - _thh = (head)->hh.tbl->buckets[_bkt_i].hh_head; \ - _prev = NULL; \ - while (_thh) { \ - if (_prev != (char*)(_thh->hh_prev)) { \ - HASH_OOPS("invalid hh_prev %p, actual %p\n", \ - _thh->hh_prev, _prev ); \ - } \ - _bkt_count++; \ - _prev = (char*)(_thh); \ - _thh = _thh->hh_next; \ - } \ - _count += _bkt_count; \ - if ((head)->hh.tbl->buckets[_bkt_i].count != _bkt_count) { \ - HASH_OOPS("invalid bucket count %d, actual %d\n", \ - (head)->hh.tbl->buckets[_bkt_i].count, _bkt_count); \ - } \ - } \ - if (_count != (head)->hh.tbl->num_items) { \ - HASH_OOPS("invalid hh item count %d, actual %d\n", \ - (head)->hh.tbl->num_items, _count ); \ - } \ - /* traverse hh in app order; check next/prev integrity, count */ \ - _count = 0; \ - _prev = NULL; \ - _thh = &(head)->hh; \ - while (_thh) { \ - _count++; \ - if (_prev !=(char*)(_thh->prev)) { \ - HASH_OOPS("invalid prev %p, actual %p\n", \ - _thh->prev, _prev ); \ - } \ - _prev = (char*)ELMT_FROM_HH((head)->hh.tbl, _thh); \ - _thh = ( _thh->next ? (UT_hash_handle*)((char*)(_thh->next) + \ - (head)->hh.tbl->hho) : NULL ); \ - } \ - if (_count != (head)->hh.tbl->num_items) { \ - HASH_OOPS("invalid app item count %d, actual %d\n", \ - (head)->hh.tbl->num_items, _count ); \ - } \ - } \ -} while (0) -#else -#define HASH_FSCK(hh,head) -#endif - -/* When compiled with -DHASH_EMIT_KEYS, length-prefixed keys are emitted to - * the descriptor to which this macro is defined for tuning the hash function. - * The app can #include to get the prototype for write(2). */ -#ifdef HASH_EMIT_KEYS -#define HASH_EMIT_KEY(hh,head,keyptr,fieldlen) \ -do { \ - unsigned _klen = fieldlen; \ - write(HASH_EMIT_KEYS, &_klen, sizeof(_klen)); \ - write(HASH_EMIT_KEYS, keyptr, fieldlen); \ -} while (0) -#else -#define HASH_EMIT_KEY(hh,head,keyptr,fieldlen) -#endif - -/* default to Jenkin's hash unless overridden e.g. DHASH_FUNCTION=HASH_SAX */ -#ifdef HASH_FUNCTION -#define HASH_FCN HASH_FUNCTION -#else -#define HASH_FCN HASH_JEN -#endif - -/* The Bernstein hash function, used in Perl prior to v5.6 */ -#define HASH_BER(key,keylen,num_bkts,hashv,bkt) \ -do { \ - unsigned _hb_keylen=keylen; \ - char *_hb_key=(char*)(key); \ - (hashv) = 0; \ - while (_hb_keylen--) { (hashv) = ((hashv) * 33) + *_hb_key++; } \ - bkt = (hashv) & (num_bkts-1); \ -} while (0) - - -/* SAX/FNV/OAT/JEN hash functions are macro variants of those listed at - * http://eternallyconfuzzled.com/tuts/algorithms/jsw_tut_hashing.aspx */ -#define HASH_SAX(key,keylen,num_bkts,hashv,bkt) \ -do { \ - unsigned _sx_i; \ - char *_hs_key=(char*)(key); \ - hashv = 0; \ - for(_sx_i=0; _sx_i < keylen; _sx_i++) \ - hashv ^= (hashv << 5) + (hashv >> 2) + _hs_key[_sx_i]; \ - bkt = hashv & (num_bkts-1); \ -} while (0) - -#define HASH_FNV(key,keylen,num_bkts,hashv,bkt) \ -do { \ - unsigned _fn_i; \ - char *_hf_key=(char*)(key); \ - hashv = 2166136261UL; \ - for(_fn_i=0; _fn_i < keylen; _fn_i++) \ - hashv = (hashv * 16777619) ^ _hf_key[_fn_i]; \ - bkt = hashv & (num_bkts-1); \ -} while(0); - -#define HASH_OAT(key,keylen,num_bkts,hashv,bkt) \ -do { \ - unsigned _ho_i; \ - char *_ho_key=(char*)(key); \ - hashv = 0; \ - for(_ho_i=0; _ho_i < keylen; _ho_i++) { \ - hashv += _ho_key[_ho_i]; \ - hashv += (hashv << 10); \ - hashv ^= (hashv >> 6); \ - } \ - hashv += (hashv << 3); \ - hashv ^= (hashv >> 11); \ - hashv += (hashv << 15); \ - bkt = hashv & (num_bkts-1); \ -} while(0) - -#define HASH_JEN_MIX(a,b,c) \ -do { \ - a -= b; a -= c; a ^= ( c >> 13 ); \ - b -= c; b -= a; b ^= ( a << 8 ); \ - c -= a; c -= b; c ^= ( b >> 13 ); \ - a -= b; a -= c; a ^= ( c >> 12 ); \ - b -= c; b -= a; b ^= ( a << 16 ); \ - c -= a; c -= b; c ^= ( b >> 5 ); \ - a -= b; a -= c; a ^= ( c >> 3 ); \ - b -= c; b -= a; b ^= ( a << 10 ); \ - c -= a; c -= b; c ^= ( b >> 15 ); \ -} while (0) - -#define HASH_JEN(key,keylen,num_bkts,hashv,bkt) \ -do { \ - unsigned _hj_i,_hj_j,_hj_k; \ - char *_hj_key=(char*)(key); \ - hashv = 0xfeedbeef; \ - _hj_i = _hj_j = 0x9e3779b9; \ - _hj_k = keylen; \ - while (_hj_k >= 12) { \ - _hj_i += (_hj_key[0] + ( (unsigned)_hj_key[1] << 8 ) \ - + ( (unsigned)_hj_key[2] << 16 ) \ - + ( (unsigned)_hj_key[3] << 24 ) ); \ - _hj_j += (_hj_key[4] + ( (unsigned)_hj_key[5] << 8 ) \ - + ( (unsigned)_hj_key[6] << 16 ) \ - + ( (unsigned)_hj_key[7] << 24 ) ); \ - hashv += (_hj_key[8] + ( (unsigned)_hj_key[9] << 8 ) \ - + ( (unsigned)_hj_key[10] << 16 ) \ - + ( (unsigned)_hj_key[11] << 24 ) ); \ - \ - HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ - \ - _hj_key += 12; \ - _hj_k -= 12; \ - } \ - hashv += keylen; \ - switch ( _hj_k ) { \ - case 11: hashv += ( (unsigned)_hj_key[10] << 24 ); \ - case 10: hashv += ( (unsigned)_hj_key[9] << 16 ); \ - case 9: hashv += ( (unsigned)_hj_key[8] << 8 ); \ - case 8: _hj_j += ( (unsigned)_hj_key[7] << 24 ); \ - case 7: _hj_j += ( (unsigned)_hj_key[6] << 16 ); \ - case 6: _hj_j += ( (unsigned)_hj_key[5] << 8 ); \ - case 5: _hj_j += _hj_key[4]; \ - case 4: _hj_i += ( (unsigned)_hj_key[3] << 24 ); \ - case 3: _hj_i += ( (unsigned)_hj_key[2] << 16 ); \ - case 2: _hj_i += ( (unsigned)_hj_key[1] << 8 ); \ - case 1: _hj_i += _hj_key[0]; \ - } \ - HASH_JEN_MIX(_hj_i, _hj_j, hashv); \ - bkt = hashv & (num_bkts-1); \ -} while(0) - -/* The Paul Hsieh hash function */ -#undef get16bits -#if (defined(__GNUC__) && defined(__i386__)) || defined(__WATCOMC__) \ - || defined(_MSC_VER) || defined (__BORLANDC__) || defined (__TURBOC__) -#define get16bits(d) (*((const uint16_t *) (d))) -#endif - -#if !defined (get16bits) -#define get16bits(d) ((((uint32_t)(((const uint8_t *)(d))[1])) << 8) \ - +(uint32_t)(((const uint8_t *)(d))[0]) ) -#endif -#define HASH_SFH(key,keylen,num_bkts,hashv,bkt) \ -do { \ - char *_sfh_key=(char*)(key); \ - uint32_t _sfh_tmp, _sfh_len = keylen; \ - \ - int _sfh_rem = _sfh_len & 3; \ - _sfh_len >>= 2; \ - hashv = 0xcafebabe; \ - \ - /* Main loop */ \ - for (;_sfh_len > 0; _sfh_len--) { \ - hashv += get16bits (_sfh_key); \ - _sfh_tmp = (get16bits (_sfh_key+2) << 11) ^ hashv; \ - hashv = (hashv << 16) ^ _sfh_tmp; \ - _sfh_key += 2*sizeof (uint16_t); \ - hashv += hashv >> 11; \ - } \ - \ - /* Handle end cases */ \ - switch (_sfh_rem) { \ - case 3: hashv += get16bits (_sfh_key); \ - hashv ^= hashv << 16; \ - hashv ^= _sfh_key[sizeof (uint16_t)] << 18; \ - hashv += hashv >> 11; \ - break; \ - case 2: hashv += get16bits (_sfh_key); \ - hashv ^= hashv << 11; \ - hashv += hashv >> 17; \ - break; \ - case 1: hashv += *_sfh_key; \ - hashv ^= hashv << 10; \ - hashv += hashv >> 1; \ - } \ - \ - /* Force "avalanching" of final 127 bits */ \ - hashv ^= hashv << 3; \ - hashv += hashv >> 5; \ - hashv ^= hashv << 4; \ - hashv += hashv >> 17; \ - hashv ^= hashv << 25; \ - hashv += hashv >> 6; \ - bkt = hashv & (num_bkts-1); \ -} while(0); - -#ifdef HASH_USING_NO_STRICT_ALIASING -/* The MurmurHash exploits some CPU's (e.g. x86) tolerance for unaligned reads. - * For other types of CPU's (e.g. Sparc) an unaligned read causes a bus error. - * So MurmurHash comes in two versions, the faster unaligned one and the slower - * aligned one. We only use the faster one on CPU's where we know it's safe. - * - * Note the preprocessor built-in defines can be emitted using: - * - * gcc -m64 -dM -E - < /dev/null (on gcc) - * cc -## a.c (where a.c is a simple test file) (Sun Studio) - */ -#if (defined(__i386__) || defined(__x86_64__)) -#define HASH_MUR HASH_MUR_UNALIGNED -#else -#define HASH_MUR HASH_MUR_ALIGNED -#endif - -/* Appleby's MurmurHash fast version for unaligned-tolerant archs like i386 */ -#define HASH_MUR_UNALIGNED(key,keylen,num_bkts,hashv,bkt) \ -do { \ - const unsigned int _mur_m = 0x5bd1e995; \ - const int _mur_r = 24; \ - hashv = 0xcafebabe ^ keylen; \ - char *_mur_key = (char *)(key); \ - uint32_t _mur_tmp, _mur_len = keylen; \ - \ - for (;_mur_len >= 4; _mur_len-=4) { \ - _mur_tmp = *(uint32_t *)_mur_key; \ - _mur_tmp *= _mur_m; \ - _mur_tmp ^= _mur_tmp >> _mur_r; \ - _mur_tmp *= _mur_m; \ - hashv *= _mur_m; \ - hashv ^= _mur_tmp; \ - _mur_key += 4; \ - } \ - \ - switch(_mur_len) \ - { \ - case 3: hashv ^= _mur_key[2] << 16; \ - case 2: hashv ^= _mur_key[1] << 8; \ - case 1: hashv ^= _mur_key[0]; \ - hashv *= _mur_m; \ - }; \ - \ - hashv ^= hashv >> 13; \ - hashv *= _mur_m; \ - hashv ^= hashv >> 15; \ - \ - bkt = hashv & (num_bkts-1); \ -} while(0) - -/* Appleby's MurmurHash version for alignment-sensitive archs like Sparc */ -#define HASH_MUR_ALIGNED(key,keylen,num_bkts,hashv,bkt) \ -do { \ - const unsigned int _mur_m = 0x5bd1e995; \ - const int _mur_r = 24; \ - hashv = 0xcafebabe ^ (keylen); \ - char *_mur_key = (char *)(key); \ - uint32_t _mur_len = keylen; \ - int _mur_align = (int)_mur_key & 3; \ - \ - if (_mur_align && (_mur_len >= 4)) { \ - unsigned _mur_t = 0, _mur_d = 0; \ - switch(_mur_align) { \ - case 1: _mur_t |= _mur_key[2] << 16; \ - case 2: _mur_t |= _mur_key[1] << 8; \ - case 3: _mur_t |= _mur_key[0]; \ - } \ - _mur_t <<= (8 * _mur_align); \ - _mur_key += 4-_mur_align; \ - _mur_len -= 4-_mur_align; \ - int _mur_sl = 8 * (4-_mur_align); \ - int _mur_sr = 8 * _mur_align; \ - \ - for (;_mur_len >= 4; _mur_len-=4) { \ - _mur_d = *(unsigned *)_mur_key; \ - _mur_t = (_mur_t >> _mur_sr) | (_mur_d << _mur_sl); \ - unsigned _mur_k = _mur_t; \ - _mur_k *= _mur_m; \ - _mur_k ^= _mur_k >> _mur_r; \ - _mur_k *= _mur_m; \ - hashv *= _mur_m; \ - hashv ^= _mur_k; \ - _mur_t = _mur_d; \ - _mur_key += 4; \ - } \ - _mur_d = 0; \ - if(_mur_len >= _mur_align) { \ - switch(_mur_align) { \ - case 3: _mur_d |= _mur_key[2] << 16; \ - case 2: _mur_d |= _mur_key[1] << 8; \ - case 1: _mur_d |= _mur_key[0]; \ - } \ - unsigned _mur_k = (_mur_t >> _mur_sr) | (_mur_d << _mur_sl); \ - _mur_k *= _mur_m; \ - _mur_k ^= _mur_k >> _mur_r; \ - _mur_k *= _mur_m; \ - hashv *= _mur_m; \ - hashv ^= _mur_k; \ - _mur_k += _mur_align; \ - _mur_len -= _mur_align; \ - \ - switch(_mur_len) \ - { \ - case 3: hashv ^= _mur_key[2] << 16; \ - case 2: hashv ^= _mur_key[1] << 8; \ - case 1: hashv ^= _mur_key[0]; \ - hashv *= _mur_m; \ - } \ - } else { \ - switch(_mur_len) \ - { \ - case 3: _mur_d ^= _mur_key[2] << 16; \ - case 2: _mur_d ^= _mur_key[1] << 8; \ - case 1: _mur_d ^= _mur_key[0]; \ - case 0: hashv ^= (_mur_t >> _mur_sr) | (_mur_d << _mur_sl); \ - hashv *= _mur_m; \ - } \ - } \ - \ - hashv ^= hashv >> 13; \ - hashv *= _mur_m; \ - hashv ^= hashv >> 15; \ - } else { \ - for (;_mur_len >= 4; _mur_len-=4) { \ - unsigned _mur_k = *(unsigned*)_mur_key; \ - _mur_k *= _mur_m; \ - _mur_k ^= _mur_k >> _mur_r; \ - _mur_k *= _mur_m; \ - hashv *= _mur_m; \ - hashv ^= _mur_k; \ - _mur_key += 4; \ - } \ - switch(_mur_len) \ - { \ - case 3: hashv ^= _mur_key[2] << 16; \ - case 2: hashv ^= _mur_key[1] << 8; \ - case 1: hashv ^= _mur_key[0]; \ - hashv *= _mur_m; \ - } \ - \ - hashv ^= hashv >> 13; \ - hashv *= _mur_m; \ - hashv ^= hashv >> 15; \ - } \ - bkt = hashv & (num_bkts-1); \ -} while(0) -#endif /* HASH_USING_NO_STRICT_ALIASING */ - -/* key comparison function; return 0 if keys equal */ -#define HASH_KEYCMP(a,b,len) memcmp(a,b,len) - -/* iterate over items in a known bucket to find desired item */ -#define HASH_FIND_IN_BKT(tbl,hh,head,keyptr,keylen_in,out) \ -do { \ - if (head.hh_head) DECLTYPE_ASSIGN(out,ELMT_FROM_HH(tbl,head.hh_head)); \ - else out=NULL; \ - while (out) { \ - if (out->hh.keylen == keylen_in) { \ - if ((HASH_KEYCMP(out->hh.key,keyptr,keylen_in)) == 0) break; \ - } \ - if (out->hh.hh_next) DECLTYPE_ASSIGN(out,ELMT_FROM_HH(tbl,out->hh.hh_next)); \ - else out = NULL; \ - } \ -} while(0) - -/* add an item to a bucket */ -#define HASH_ADD_TO_BKT(head,addhh) \ -do { \ - head.count++; \ - (addhh)->hh_next = head.hh_head; \ - (addhh)->hh_prev = NULL; \ - if (head.hh_head) { (head).hh_head->hh_prev = (addhh); } \ - (head).hh_head=addhh; \ - if (head.count >= ((head.expand_mult+1) * HASH_BKT_CAPACITY_THRESH) \ - && (addhh)->tbl->noexpand != 1) { \ - HASH_EXPAND_BUCKETS((addhh)->tbl); \ - } \ -} while(0) - -/* remove an item from a given bucket */ -#define HASH_DEL_IN_BKT(hh,head,hh_del) \ - (head).count--; \ - if ((head).hh_head == hh_del) { \ - (head).hh_head = hh_del->hh_next; \ - } \ - if (hh_del->hh_prev) { \ - hh_del->hh_prev->hh_next = hh_del->hh_next; \ - } \ - if (hh_del->hh_next) { \ - hh_del->hh_next->hh_prev = hh_del->hh_prev; \ - } - -/* Bucket expansion has the effect of doubling the number of buckets - * and redistributing the items into the new buckets. Ideally the - * items will distribute more or less evenly into the new buckets - * (the extent to which this is true is a measure of the quality of - * the hash function as it applies to the key domain). - * - * With the items distributed into more buckets, the chain length - * (item count) in each bucket is reduced. Thus by expanding buckets - * the hash keeps a bound on the chain length. This bounded chain - * length is the essence of how a hash provides constant time lookup. - * - * The calculation of tbl->ideal_chain_maxlen below deserves some - * explanation. First, keep in mind that we're calculating the ideal - * maximum chain length based on the *new* (doubled) bucket count. - * In fractions this is just n/b (n=number of items,b=new num buckets). - * Since the ideal chain length is an integer, we want to calculate - * ceil(n/b). We don't depend on floating point arithmetic in this - * hash, so to calculate ceil(n/b) with integers we could write - * - * ceil(n/b) = (n/b) + ((n%b)?1:0) - * - * and in fact a previous version of this hash did just that. - * But now we have improved things a bit by recognizing that b is - * always a power of two. We keep its base 2 log handy (call it lb), - * so now we can write this with a bit shift and logical AND: - * - * ceil(n/b) = (n>>lb) + ( (n & (b-1)) ? 1:0) - * - */ -#define HASH_EXPAND_BUCKETS(tbl) \ -do { \ - unsigned _he_bkt; \ - unsigned _he_bkt_i; \ - struct UT_hash_handle *_he_thh, *_he_hh_nxt; \ - UT_hash_bucket *_he_new_buckets, *_he_newbkt; \ - _he_new_buckets = (UT_hash_bucket*)uthash_malloc( \ - 2 * tbl->num_buckets * sizeof(struct UT_hash_bucket)); \ - if (!_he_new_buckets) { uthash_fatal( "out of memory"); } \ - memset(_he_new_buckets, 0, \ - 2 * tbl->num_buckets * sizeof(struct UT_hash_bucket)); \ - tbl->ideal_chain_maxlen = \ - (tbl->num_items >> (tbl->log2_num_buckets+1)) + \ - ((tbl->num_items & ((tbl->num_buckets*2)-1)) ? 1 : 0); \ - tbl->nonideal_items = 0; \ - for(_he_bkt_i = 0; _he_bkt_i < tbl->num_buckets; _he_bkt_i++) \ - { \ - _he_thh = tbl->buckets[ _he_bkt_i ].hh_head; \ - while (_he_thh) { \ - _he_hh_nxt = _he_thh->hh_next; \ - HASH_TO_BKT( _he_thh->hashv, tbl->num_buckets*2, _he_bkt); \ - _he_newbkt = &(_he_new_buckets[ _he_bkt ]); \ - if (++(_he_newbkt->count) > tbl->ideal_chain_maxlen) { \ - tbl->nonideal_items++; \ - _he_newbkt->expand_mult = _he_newbkt->count / \ - tbl->ideal_chain_maxlen; \ - } \ - _he_thh->hh_prev = NULL; \ - _he_thh->hh_next = _he_newbkt->hh_head; \ - if (_he_newbkt->hh_head) _he_newbkt->hh_head->hh_prev = \ - _he_thh; \ - _he_newbkt->hh_head = _he_thh; \ - _he_thh = _he_hh_nxt; \ - } \ - } \ - uthash_free( tbl->buckets, tbl->num_buckets*sizeof(struct UT_hash_bucket) ); \ - tbl->num_buckets *= 2; \ - tbl->log2_num_buckets++; \ - tbl->buckets = _he_new_buckets; \ - tbl->ineff_expands = (tbl->nonideal_items > (tbl->num_items >> 1)) ? \ - (tbl->ineff_expands+1) : 0; \ - if (tbl->ineff_expands > 1) { \ - tbl->noexpand=1; \ - uthash_noexpand_fyi(tbl); \ - } \ - uthash_expand_fyi(tbl); \ -} while(0) - - -/* This is an adaptation of Simon Tatham's O(n log(n)) mergesort */ -/* Note that HASH_SORT assumes the hash handle name to be hh. - * HASH_SRT was added to allow the hash handle name to be passed in. */ -#define HASH_SORT(head,cmpfcn) HASH_SRT(hh,head,cmpfcn) -#define HASH_SRT(hh,head,cmpfcn) \ -do { \ - unsigned _hs_i; \ - unsigned _hs_looping,_hs_nmerges,_hs_insize,_hs_psize,_hs_qsize; \ - struct UT_hash_handle *_hs_p, *_hs_q, *_hs_e, *_hs_list, *_hs_tail; \ - if (head) { \ - _hs_insize = 1; \ - _hs_looping = 1; \ - _hs_list = &((head)->hh); \ - while (_hs_looping) { \ - _hs_p = _hs_list; \ - _hs_list = NULL; \ - _hs_tail = NULL; \ - _hs_nmerges = 0; \ - while (_hs_p) { \ - _hs_nmerges++; \ - _hs_q = _hs_p; \ - _hs_psize = 0; \ - for ( _hs_i = 0; _hs_i < _hs_insize; _hs_i++ ) { \ - _hs_psize++; \ - _hs_q = (UT_hash_handle*)((_hs_q->next) ? \ - ((void*)((char*)(_hs_q->next) + \ - (head)->hh.tbl->hho)) : NULL); \ - if (! (_hs_q) ) break; \ - } \ - _hs_qsize = _hs_insize; \ - while ((_hs_psize > 0) || ((_hs_qsize > 0) && _hs_q )) { \ - if (_hs_psize == 0) { \ - _hs_e = _hs_q; \ - _hs_q = (UT_hash_handle*)((_hs_q->next) ? \ - ((void*)((char*)(_hs_q->next) + \ - (head)->hh.tbl->hho)) : NULL); \ - _hs_qsize--; \ - } else if ( (_hs_qsize == 0) || !(_hs_q) ) { \ - _hs_e = _hs_p; \ - _hs_p = (UT_hash_handle*)((_hs_p->next) ? \ - ((void*)((char*)(_hs_p->next) + \ - (head)->hh.tbl->hho)) : NULL); \ - _hs_psize--; \ - } else if (( \ - cmpfcn(DECLTYPE(head)(ELMT_FROM_HH((head)->hh.tbl,_hs_p)), \ - DECLTYPE(head)(ELMT_FROM_HH((head)->hh.tbl,_hs_q))) \ - ) <= 0) { \ - _hs_e = _hs_p; \ - _hs_p = (UT_hash_handle*)((_hs_p->next) ? \ - ((void*)((char*)(_hs_p->next) + \ - (head)->hh.tbl->hho)) : NULL); \ - _hs_psize--; \ - } else { \ - _hs_e = _hs_q; \ - _hs_q = (UT_hash_handle*)((_hs_q->next) ? \ - ((void*)((char*)(_hs_q->next) + \ - (head)->hh.tbl->hho)) : NULL); \ - _hs_qsize--; \ - } \ - if ( _hs_tail ) { \ - _hs_tail->next = ((_hs_e) ? \ - ELMT_FROM_HH((head)->hh.tbl,_hs_e) : NULL); \ - } else { \ - _hs_list = _hs_e; \ - } \ - _hs_e->prev = ((_hs_tail) ? \ - ELMT_FROM_HH((head)->hh.tbl,_hs_tail) : NULL); \ - _hs_tail = _hs_e; \ - } \ - _hs_p = _hs_q; \ - } \ - _hs_tail->next = NULL; \ - if ( _hs_nmerges <= 1 ) { \ - _hs_looping=0; \ - (head)->hh.tbl->tail = _hs_tail; \ - DECLTYPE_ASSIGN(head,ELMT_FROM_HH((head)->hh.tbl, _hs_list)); \ - } \ - _hs_insize *= 2; \ - } \ - HASH_FSCK(hh,head); \ - } \ -} while (0) - -/* This function selects items from one hash into another hash. - * The end result is that the selected items have dual presence - * in both hashes. There is no copy of the items made; rather - * they are added into the new hash through a secondary hash - * hash handle that must be present in the structure. */ -#define HASH_SELECT(hh_dst, dst, hh_src, src, cond) \ -do { \ - unsigned _src_bkt, _dst_bkt; \ - void *_last_elt=NULL, *_elt; \ - UT_hash_handle *_src_hh, *_dst_hh, *_last_elt_hh=NULL; \ - ptrdiff_t _dst_hho = ((char*)(&(dst)->hh_dst) - (char*)(dst)); \ - if (src) { \ - for(_src_bkt=0; _src_bkt < (src)->hh_src.tbl->num_buckets; _src_bkt++) { \ - for(_src_hh = (src)->hh_src.tbl->buckets[_src_bkt].hh_head; \ - _src_hh; \ - _src_hh = _src_hh->hh_next) { \ - _elt = ELMT_FROM_HH((src)->hh_src.tbl, _src_hh); \ - if (cond(_elt)) { \ - _dst_hh = (UT_hash_handle*)(((char*)_elt) + _dst_hho); \ - _dst_hh->key = _src_hh->key; \ - _dst_hh->keylen = _src_hh->keylen; \ - _dst_hh->hashv = _src_hh->hashv; \ - _dst_hh->prev = _last_elt; \ - _dst_hh->next = NULL; \ - if (_last_elt_hh) { _last_elt_hh->next = _elt; } \ - if (!dst) { \ - DECLTYPE_ASSIGN(dst,_elt); \ - HASH_MAKE_TABLE(hh_dst,dst); \ - } else { \ - _dst_hh->tbl = (dst)->hh_dst.tbl; \ - } \ - HASH_TO_BKT(_dst_hh->hashv, _dst_hh->tbl->num_buckets, _dst_bkt); \ - HASH_ADD_TO_BKT(_dst_hh->tbl->buckets[_dst_bkt],_dst_hh); \ - (dst)->hh_dst.tbl->num_items++; \ - _last_elt = _elt; \ - _last_elt_hh = _dst_hh; \ - } \ - } \ - } \ - } \ - HASH_FSCK(hh_dst,dst); \ -} while (0) - -#define HASH_CLEAR(hh,head) \ -do { \ - if (head) { \ - uthash_free((head)->hh.tbl->buckets, \ - (head)->hh.tbl->num_buckets*sizeof(struct UT_hash_bucket)); \ - uthash_free((head)->hh.tbl, sizeof(UT_hash_table)); \ - (head)=NULL; \ - } \ -} while(0) - -#ifdef NO_DECLTYPE -#define HASH_ITER(hh,head,el,tmp) \ -for((el)=(head), (*(char**)(&(tmp)))=(char*)((head)?(head)->hh.next:NULL); \ - el; (el)=(tmp),(*(char**)(&(tmp)))=(char*)((tmp)?(tmp)->hh.next:NULL)) -#else -#define HASH_ITER(hh,head,el,tmp) \ -for((el)=(head),(tmp)=DECLTYPE(el)((head)?(head)->hh.next:NULL); \ - el; (el)=(tmp),(tmp)=DECLTYPE(el)((tmp)?(tmp)->hh.next:NULL)) -#endif - -/* obtain a count of items in the hash */ -#define HASH_COUNT(head) HASH_CNT(hh,head) -#define HASH_CNT(hh,head) ((head)?((head)->hh.tbl->num_items):0) - -typedef struct UT_hash_bucket { - struct UT_hash_handle *hh_head; - unsigned count; - - /* expand_mult is normally set to 0. In this situation, the max chain length - * threshold is enforced at its default value, HASH_BKT_CAPACITY_THRESH. (If - * the bucket's chain exceeds this length, bucket expansion is triggered). - * However, setting expand_mult to a non-zero value delays bucket expansion - * (that would be triggered by additions to this particular bucket) - * until its chain length reaches a *multiple* of HASH_BKT_CAPACITY_THRESH. - * (The multiplier is simply expand_mult+1). The whole idea of this - * multiplier is to reduce bucket expansions, since they are expensive, in - * situations where we know that a particular bucket tends to be overused. - * It is better to let its chain length grow to a longer yet-still-bounded - * value, than to do an O(n) bucket expansion too often. - */ - unsigned expand_mult; - -} UT_hash_bucket; - -/* random signature used only to find hash tables in external analysis */ -#define HASH_SIGNATURE 0xa0111fe1 -#define HASH_BLOOM_SIGNATURE 0xb12220f2 - -typedef struct UT_hash_table { - UT_hash_bucket *buckets; - unsigned num_buckets, log2_num_buckets; - unsigned num_items; - struct UT_hash_handle *tail; /* tail hh in app order, for fast append */ - ptrdiff_t hho; /* hash handle offset (byte pos of hash handle in element */ - - /* in an ideal situation (all buckets used equally), no bucket would have - * more than ceil(#items/#buckets) items. that's the ideal chain length. */ - unsigned ideal_chain_maxlen; - - /* nonideal_items is the number of items in the hash whose chain position - * exceeds the ideal chain maxlen. these items pay the penalty for an uneven - * hash distribution; reaching them in a chain traversal takes >ideal steps */ - unsigned nonideal_items; - - /* ineffective expands occur when a bucket doubling was performed, but - * afterward, more than half the items in the hash had nonideal chain - * positions. If this happens on two consecutive expansions we inhibit any - * further expansion, as it's not helping; this happens when the hash - * function isn't a good fit for the key domain. When expansion is inhibited - * the hash will still work, albeit no longer in constant time. */ - unsigned ineff_expands, noexpand; - - uint32_t signature; /* used only to find hash tables in external analysis */ -#ifdef HASH_BLOOM - uint32_t bloom_sig; /* used only to test bloom exists in external analysis */ - uint8_t *bloom_bv; - char bloom_nbits; -#endif - -} UT_hash_table; - -typedef struct UT_hash_handle { - struct UT_hash_table *tbl; - void *prev; /* prev element in app order */ - void *next; /* next element in app order */ - struct UT_hash_handle *hh_prev; /* previous hh in bucket order */ - struct UT_hash_handle *hh_next; /* next hh in bucket order */ - void *key; /* ptr to enclosing struct's key */ - unsigned keylen; /* enclosing struct's key len */ - unsigned hashv; /* result of hash-fcn(key) */ -} UT_hash_handle; - -#endif /* UTHASH_H */ diff --git a/3rdparty/uthash-1.9.3/src/utlist.h b/3rdparty/uthash-1.9.3/src/utlist.h deleted file mode 100644 index 34c725b..0000000 --- a/3rdparty/uthash-1.9.3/src/utlist.h +++ /dev/null @@ -1,490 +0,0 @@ -/* -Copyright (c) 2007-2010, Troy D. Hanson http://uthash.sourceforge.net -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER -OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -#ifndef UTLIST_H -#define UTLIST_H - -#define UTLIST_VERSION 1.9.1 - -/* - * This file contains macros to manipulate singly and doubly-linked lists. - * - * 1. LL_ macros: singly-linked lists. - * 2. DL_ macros: doubly-linked lists. - * 3. CDL_ macros: circular doubly-linked lists. - * - * To use singly-linked lists, your structure must have a "next" pointer. - * To use doubly-linked lists, your structure must "prev" and "next" pointers. - * Either way, the pointer to the head of the list must be initialized to NULL. - * - * ----------------.EXAMPLE ------------------------- - * struct item { - * int id; - * struct item *prev, *next; - * } - * - * struct item *list = NULL: - * - * int main() { - * struct item *item; - * ... allocate and populate item ... - * DL_APPEND(list, item); - * } - * -------------------------------------------------- - * - * For doubly-linked lists, the append and delete macros are O(1) - * For singly-linked lists, append and delete are O(n) but prepend is O(1) - * The sort macro is O(n log(n)) for all types of single/double/circular lists. - */ - -/* These macros use decltype or the earlier __typeof GNU extension. - As decltype is only available in newer compilers (VS2010 or gcc 4.3+ - when compiling c++ code), this code uses whatever method is needed - or, for VS2008 where neither is available, uses casting workarounds. */ -#ifdef _MSC_VER /* MS compiler */ -#if _MSC_VER >= 1600 && defined(__cplusplus) /* VS2010 or newer in C++ mode */ -#define LDECLTYPE(x) decltype(x) -#else /* VS2008 or older (or VS2010 in C mode) */ -#define NO_DECLTYPE -#define LDECLTYPE(x) char* -#endif -#else /* GNU, Sun and other compilers */ -#define LDECLTYPE(x) __typeof(x) -#endif - -/* for VS2008 we use some workarounds to get around the lack of decltype, - * namely, we always reassign our tmp variable to the list head if we need - * to dereference its prev/next pointers, and save/restore the real head.*/ -#ifdef NO_DECLTYPE -#define _SV(elt,list) _tmp = (char*)(list); {char **_alias = (char**)&(list); *_alias = (elt); } -#define _NEXT(elt,list) ((char*)((list)->next)) -#define _NEXTASGN(elt,list,to) { char **_alias = (char**)&((list)->next); *_alias=(char*)(to); } -#define _PREV(elt,list) ((char*)((list)->prev)) -#define _PREVASGN(elt,list,to) { char **_alias = (char**)&((list)->prev); *_alias=(char*)(to); } -#define _RS(list) { char **_alias = (char**)&(list); *_alias=_tmp; } -#define _CASTASGN(a,b) { char **_alias = (char**)&(a); *_alias=(char*)(b); } -#else -#define _SV(elt,list) -#define _NEXT(elt,list) ((elt)->next) -#define _NEXTASGN(elt,list,to) ((elt)->next)=(to) -#define _PREV(elt,list) ((elt)->prev) -#define _PREVASGN(elt,list,to) ((elt)->prev)=(to) -#define _RS(list) -#define _CASTASGN(a,b) (a)=(b) -#endif - -/****************************************************************************** - * The sort macro is an adaptation of Simon Tatham's O(n log(n)) mergesort * - * Unwieldy variable names used here to avoid shadowing passed-in variables. * - *****************************************************************************/ -#define LL_SORT(list, cmp) \ -do { \ - LDECLTYPE(list) _ls_p; \ - LDECLTYPE(list) _ls_q; \ - LDECLTYPE(list) _ls_e; \ - LDECLTYPE(list) _ls_tail; \ - LDECLTYPE(list) _ls_oldhead; \ - LDECLTYPE(list) _tmp; \ - int _ls_insize, _ls_nmerges, _ls_psize, _ls_qsize, _ls_i, _ls_looping; \ - if (list) { \ - _ls_insize = 1; \ - _ls_looping = 1; \ - while (_ls_looping) { \ - _CASTASGN(_ls_p,list); \ - _CASTASGN(_ls_oldhead,list); \ - list = NULL; \ - _ls_tail = NULL; \ - _ls_nmerges = 0; \ - while (_ls_p) { \ - _ls_nmerges++; \ - _ls_q = _ls_p; \ - _ls_psize = 0; \ - for (_ls_i = 0; _ls_i < _ls_insize; _ls_i++) { \ - _ls_psize++; \ - _SV(_ls_q,list); _ls_q = _NEXT(_ls_q,list); _RS(list); \ - if (!_ls_q) break; \ - } \ - _ls_qsize = _ls_insize; \ - while (_ls_psize > 0 || (_ls_qsize > 0 && _ls_q)) { \ - if (_ls_psize == 0) { \ - _ls_e = _ls_q; _SV(_ls_q,list); _ls_q = _NEXT(_ls_q,list); _RS(list); _ls_qsize--; \ - } else if (_ls_qsize == 0 || !_ls_q) { \ - _ls_e = _ls_p; _SV(_ls_p,list); _ls_p = _NEXT(_ls_p,list); _RS(list); _ls_psize--; \ - } else if (cmp(_ls_p,_ls_q) <= 0) { \ - _ls_e = _ls_p; _SV(_ls_p,list); _ls_p = _NEXT(_ls_p,list); _RS(list); _ls_psize--; \ - } else { \ - _ls_e = _ls_q; _SV(_ls_q,list); _ls_q = _NEXT(_ls_q,list); _RS(list); _ls_qsize--; \ - } \ - if (_ls_tail) { \ - _SV(_ls_tail,list); _NEXTASGN(_ls_tail,list,_ls_e); _RS(list); \ - } else { \ - _CASTASGN(list,_ls_e); \ - } \ - _ls_tail = _ls_e; \ - } \ - _ls_p = _ls_q; \ - } \ - _SV(_ls_tail,list); _NEXTASGN(_ls_tail,list,NULL); _RS(list); \ - if (_ls_nmerges <= 1) { \ - _ls_looping=0; \ - } \ - _ls_insize *= 2; \ - } \ - } else _tmp=NULL; /* quiet gcc unused variable warning */ \ -} while (0) - -#define DL_SORT(list, cmp) \ -do { \ - LDECLTYPE(list) _ls_p; \ - LDECLTYPE(list) _ls_q; \ - LDECLTYPE(list) _ls_e; \ - LDECLTYPE(list) _ls_tail; \ - LDECLTYPE(list) _ls_oldhead; \ - LDECLTYPE(list) _tmp; \ - int _ls_insize, _ls_nmerges, _ls_psize, _ls_qsize, _ls_i, _ls_looping; \ - if (list) { \ - _ls_insize = 1; \ - _ls_looping = 1; \ - while (_ls_looping) { \ - _CASTASGN(_ls_p,list); \ - _CASTASGN(_ls_oldhead,list); \ - list = NULL; \ - _ls_tail = NULL; \ - _ls_nmerges = 0; \ - while (_ls_p) { \ - _ls_nmerges++; \ - _ls_q = _ls_p; \ - _ls_psize = 0; \ - for (_ls_i = 0; _ls_i < _ls_insize; _ls_i++) { \ - _ls_psize++; \ - _SV(_ls_q,list); _ls_q = _NEXT(_ls_q,list); _RS(list); \ - if (!_ls_q) break; \ - } \ - _ls_qsize = _ls_insize; \ - while (_ls_psize > 0 || (_ls_qsize > 0 && _ls_q)) { \ - if (_ls_psize == 0) { \ - _ls_e = _ls_q; _SV(_ls_q,list); _ls_q = _NEXT(_ls_q,list); _RS(list); _ls_qsize--; \ - } else if (_ls_qsize == 0 || !_ls_q) { \ - _ls_e = _ls_p; _SV(_ls_p,list); _ls_p = _NEXT(_ls_p,list); _RS(list); _ls_psize--; \ - } else if (cmp(_ls_p,_ls_q) <= 0) { \ - _ls_e = _ls_p; _SV(_ls_p,list); _ls_p = _NEXT(_ls_p,list); _RS(list); _ls_psize--; \ - } else { \ - _ls_e = _ls_q; _SV(_ls_q,list); _ls_q = _NEXT(_ls_q,list); _RS(list); _ls_qsize--; \ - } \ - if (_ls_tail) { \ - _SV(_ls_tail,list); _NEXTASGN(_ls_tail,list,_ls_e); _RS(list); \ - } else { \ - _CASTASGN(list,_ls_e); \ - } \ - _SV(_ls_e,list); _PREVASGN(_ls_e,list,_ls_tail); _RS(list); \ - _ls_tail = _ls_e; \ - } \ - _ls_p = _ls_q; \ - } \ - _CASTASGN(list->prev, _ls_tail); \ - _SV(_ls_tail,list); _NEXTASGN(_ls_tail,list,NULL); _RS(list); \ - if (_ls_nmerges <= 1) { \ - _ls_looping=0; \ - } \ - _ls_insize *= 2; \ - } \ - } else _tmp=NULL; /* quiet gcc unused variable warning */ \ -} while (0) - -#define CDL_SORT(list, cmp) \ -do { \ - LDECLTYPE(list) _ls_p; \ - LDECLTYPE(list) _ls_q; \ - LDECLTYPE(list) _ls_e; \ - LDECLTYPE(list) _ls_tail; \ - LDECLTYPE(list) _ls_oldhead; \ - LDECLTYPE(list) _tmp; \ - LDECLTYPE(list) _tmp2; \ - int _ls_insize, _ls_nmerges, _ls_psize, _ls_qsize, _ls_i, _ls_looping; \ - if (list) { \ - _ls_insize = 1; \ - _ls_looping = 1; \ - while (_ls_looping) { \ - _CASTASGN(_ls_p,list); \ - _CASTASGN(_ls_oldhead,list); \ - list = NULL; \ - _ls_tail = NULL; \ - _ls_nmerges = 0; \ - while (_ls_p) { \ - _ls_nmerges++; \ - _ls_q = _ls_p; \ - _ls_psize = 0; \ - for (_ls_i = 0; _ls_i < _ls_insize; _ls_i++) { \ - _ls_psize++; \ - _SV(_ls_q,list); \ - if (_NEXT(_ls_q,list) == _ls_oldhead) { \ - _ls_q = NULL; \ - } else { \ - _ls_q = _NEXT(_ls_q,list); \ - } \ - _RS(list); \ - if (!_ls_q) break; \ - } \ - _ls_qsize = _ls_insize; \ - while (_ls_psize > 0 || (_ls_qsize > 0 && _ls_q)) { \ - if (_ls_psize == 0) { \ - _ls_e = _ls_q; _SV(_ls_q,list); _ls_q = _NEXT(_ls_q,list); _RS(list); _ls_qsize--; \ - if (_ls_q == _ls_oldhead) { _ls_q = NULL; } \ - } else if (_ls_qsize == 0 || !_ls_q) { \ - _ls_e = _ls_p; _SV(_ls_p,list); _ls_p = _NEXT(_ls_p,list); _RS(list); _ls_psize--; \ - if (_ls_p == _ls_oldhead) { _ls_p = NULL; } \ - } else if (cmp(_ls_p,_ls_q) <= 0) { \ - _ls_e = _ls_p; _SV(_ls_p,list); _ls_p = _NEXT(_ls_p,list); _RS(list); _ls_psize--; \ - if (_ls_p == _ls_oldhead) { _ls_p = NULL; } \ - } else { \ - _ls_e = _ls_q; _SV(_ls_q,list); _ls_q = _NEXT(_ls_q,list); _RS(list); _ls_qsize--; \ - if (_ls_q == _ls_oldhead) { _ls_q = NULL; } \ - } \ - if (_ls_tail) { \ - _SV(_ls_tail,list); _NEXTASGN(_ls_tail,list,_ls_e); _RS(list); \ - } else { \ - _CASTASGN(list,_ls_e); \ - } \ - _SV(_ls_e,list); _PREVASGN(_ls_e,list,_ls_tail); _RS(list); \ - _ls_tail = _ls_e; \ - } \ - _ls_p = _ls_q; \ - } \ - _CASTASGN(list->prev,_ls_tail); \ - _CASTASGN(_tmp2,list); \ - _SV(_ls_tail,list); _NEXTASGN(_ls_tail,list,_tmp2); _RS(list); \ - if (_ls_nmerges <= 1) { \ - _ls_looping=0; \ - } \ - _ls_insize *= 2; \ - } \ - } else _tmp=NULL; /* quiet gcc unused variable warning */ \ -} while (0) - -/****************************************************************************** - * singly linked list macros (non-circular) * - *****************************************************************************/ -#define LL_PREPEND(head,add) \ -do { \ - (add)->next = head; \ - head = add; \ -} while (0) - -#define LL_APPEND(head,add) \ -do { \ - LDECLTYPE(head) _tmp; \ - (add)->next=NULL; \ - if (head) { \ - _tmp = head; \ - while (_tmp->next) { _tmp = _tmp->next; } \ - _tmp->next=(add); \ - } else { \ - (head)=(add); \ - } \ -} while (0) - -#define LL_DELETE(head,del) \ -do { \ - LDECLTYPE(head) _tmp; \ - if ((head) == (del)) { \ - (head)=(head)->next; \ - } else { \ - _tmp = head; \ - while (_tmp->next && (_tmp->next != (del))) { \ - _tmp = _tmp->next; \ - } \ - if (_tmp->next) { \ - _tmp->next = ((del)->next); \ - } \ - } \ -} while (0) - -/* Here are VS2008 replacements for LL_APPEND and LL_DELETE */ -#define LL_APPEND_VS2008(head,add) \ -do { \ - if (head) { \ - (add)->next = head; /* use add->next as a temp variable */ \ - while ((add)->next->next) { (add)->next = (add)->next->next; } \ - (add)->next->next=(add); \ - } else { \ - (head)=(add); \ - } \ - (add)->next=NULL; \ -} while (0) - -#define LL_DELETE_VS2008(head,del) \ -do { \ - if ((head) == (del)) { \ - (head)=(head)->next; \ - } else { \ - char *_tmp = (char*)(head); \ - while (head->next && (head->next != (del))) { \ - head = head->next; \ - } \ - if (head->next) { \ - head->next = ((del)->next); \ - } \ - { \ - char **_head_alias = (char**)&(head); \ - *_head_alias = _tmp; \ - } \ - } \ -} while (0) -#ifdef NO_DECLTYPE -#undef LL_APPEND -#define LL_APPEND LL_APPEND_VS2008 -#undef LL_DELETE -#define LL_DELETE LL_DELETE_VS2008 -#endif -/* end VS2008 replacements */ - -#define LL_FOREACH(head,el) \ - for(el=head;el;el=el->next) - -#define LL_FOREACH_SAFE(head,el,tmp) \ - for((el)=(head);(el) && (tmp = (el)->next, 1); (el) = tmp) - -#define LL_SEARCH_SCALAR(head,out,field,val) \ -do { \ - LL_FOREACH(head,out) { \ - if ((out)->field == (val)) break; \ - } \ -} while(0) - -#define LL_SEARCH(head,out,elt,cmp) \ -do { \ - LL_FOREACH(head,out) { \ - if ((cmp(out,elt))==0) break; \ - } \ -} while(0) - -/****************************************************************************** - * doubly linked list macros (non-circular) * - *****************************************************************************/ -#define DL_PREPEND(head,add) \ -do { \ - (add)->next = head; \ - if (head) { \ - (add)->prev = (head)->prev; \ - (head)->prev = (add); \ - } else { \ - (add)->prev = (add); \ - } \ - (head) = (add); \ -} while (0) - -#define DL_APPEND(head,add) \ -do { \ - if (head) { \ - (add)->prev = (head)->prev; \ - (head)->prev->next = (add); \ - (head)->prev = (add); \ - (add)->next = NULL; \ - } else { \ - (head)=(add); \ - (head)->prev = (head); \ - (head)->next = NULL; \ - } \ -} while (0); - -#define DL_DELETE(head,del) \ -do { \ - if ((del)->prev == (del)) { \ - (head)=NULL; \ - } else if ((del)==(head)) { \ - (del)->next->prev = (del)->prev; \ - (head) = (del)->next; \ - } else { \ - (del)->prev->next = (del)->next; \ - if ((del)->next) { \ - (del)->next->prev = (del)->prev; \ - } else { \ - (head)->prev = (del)->prev; \ - } \ - } \ -} while (0); - - -#define DL_FOREACH(head,el) \ - for(el=head;el;el=el->next) - -/* this version is safe for deleting the elements during iteration */ -#define DL_FOREACH_SAFE(head,el,tmp) \ - for((el)=(head);(el) && (tmp = (el)->next, 1); (el) = tmp) - -/* these are identical to their singly-linked list counterparts */ -#define DL_SEARCH_SCALAR LL_SEARCH_SCALAR -#define DL_SEARCH LL_SEARCH - -/****************************************************************************** - * circular doubly linked list macros * - *****************************************************************************/ -#define CDL_PREPEND(head,add) \ -do { \ - if (head) { \ - (add)->prev = (head)->prev; \ - (add)->next = (head); \ - (head)->prev = (add); \ - (add)->prev->next = (add); \ - } else { \ - (add)->prev = (add); \ - (add)->next = (add); \ - } \ -(head)=(add); \ -} while (0) - -#define CDL_DELETE(head,del) \ -do { \ - if ( ((head)==(del)) && ((head)->next == (head))) { \ - (head) = 0L; \ - } else { \ - (del)->next->prev = (del)->prev; \ - (del)->prev->next = (del)->next; \ - if ((del) == (head)) (head)=(del)->next; \ - } \ -} while (0); - -#define CDL_FOREACH(head,el) \ - for(el=head;el;el=(el->next==head ? 0L : el->next)) - -#define CDL_FOREACH_SAFE(head,el,tmp1,tmp2) \ - for((el)=(head), ((tmp1)=(head)?((head)->prev):NULL); \ - (el) && ((tmp2)=(el)->next, 1); \ - ((el) = (((el)==(tmp1)) ? 0L : (tmp2)))) - -#define CDL_SEARCH_SCALAR(head,out,field,val) \ -do { \ - CDL_FOREACH(head,out) { \ - if ((out)->field == (val)) break; \ - } \ -} while(0) - -#define CDL_SEARCH(head,out,elt,cmp) \ -do { \ - CDL_FOREACH(head,out) { \ - if ((cmp(out,elt))==0) break; \ - } \ -} while(0) - -#endif /* UTLIST_H */ - diff --git a/3rdparty/uthash-1.9.3/src/utstring.h b/3rdparty/uthash-1.9.3/src/utstring.h deleted file mode 100644 index 277874f..0000000 --- a/3rdparty/uthash-1.9.3/src/utstring.h +++ /dev/null @@ -1,137 +0,0 @@ -/* -Copyright (c) 2008-2010, Troy D. Hanson http://uthash.sourceforge.net -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER -OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -/* a dynamic string implementation using macros - * see http://uthash.sourceforge.net/utstring - */ -#ifndef UTSTRING_H -#define UTSTRING_H - -#define UTSTRING_VERSION 1.9.1 - -#ifdef __GNUC__ -#define _UNUSED_ __attribute__ ((__unused__)) -#else -#define _UNUSED_ -#endif - -#include -#include -#include -#define oom() exit(-1) - -typedef struct { - char *d; - size_t n; /* allocd size */ - size_t i; /* index of first unused byte */ -} UT_string; - -#define utstring_reserve(s,amt) \ -do { \ - if (((s)->n - (s)->i) < (size_t)(amt)) { \ - (s)->d = (char*)realloc((s)->d, (s)->n + amt); \ - if ((s)->d == NULL) oom(); \ - (s)->n += amt; \ - } \ -} while(0) - -#define utstring_init(s) \ -do { \ - (s)->n = 0; (s)->i = 0; (s)->d = NULL; \ - utstring_reserve(s,100); \ -} while(0) - -#define utstring_done(s) \ -do { \ - if ((s)->d != NULL) free((s)->d); \ - (s)->n = 0; \ -} while(0) - -#define utstring_free(s) \ -do { \ - utstring_done(s); \ - free(s); \ -} while(0) - -#define utstring_new(s) \ -do { \ - s = (UT_string*)calloc(sizeof(UT_string),1); \ - if (!s) oom(); \ - utstring_init(s); \ -} while(0) - -#define utstring_clear(s) \ -do { \ - (s)->i = 0; \ -} while(0) - -#define utstring_bincpy(s,b,l) \ -do { \ - utstring_reserve(s,(l)+1); \ - if (l) memcpy(&(s)->d[(s)->i], b, l); \ - s->i += l; \ - s->d[s->i]='\0'; \ -} while(0) - -#define utstring_concat(dst,src) \ -do { \ - utstring_reserve(dst,(src->i)+1); \ - if (src->i) memcpy(&(dst)->d[(dst)->i], src->d, src->i); \ - dst->i += src->i; \ - dst->d[dst->i]='\0'; \ -} while(0) - -#define utstring_len(s) ((unsigned)((s)->i)) - -#define utstring_body(s) ((s)->d) - -_UNUSED_ static void utstring_printf_va(UT_string *s, const char *fmt, va_list ap) { - int n; - va_list cp; - while (1) { -#ifdef _WIN32 - cp = ap; -#else - va_copy(cp, ap); -#endif - n = vsnprintf (&s->d[s->i], s->n-s->i, fmt, cp); - va_end(cp); - - if ((n > -1) && (n < (int)(s->n-s->i))) { - s->i += n; - return; - } - - /* Else try again with more space. */ - if (n > -1) utstring_reserve(s,n+1); /* exact */ - else utstring_reserve(s,(s->n)*2); /* 2x */ - } -} -_UNUSED_ static void utstring_printf(UT_string *s, const char *fmt, ...) { - va_list ap; - va_start(ap,fmt); - utstring_printf_va(s,fmt,ap); - va_end(ap); -} - -#endif /* UTSTRING_H */ diff --git a/3rdparty/uthash-1.9.3/tests/Makefile b/3rdparty/uthash-1.9.3/tests/Makefile deleted file mode 100644 index 84084b7..0000000 --- a/3rdparty/uthash-1.9.3/tests/Makefile +++ /dev/null @@ -1,111 +0,0 @@ -HASHDIR = ../src -FUNCS = BER SAX FNV OAT JEN SFH -SPECIAL_FUNCS = MUR -UTILS = emit_keys -PROGS = test1 test2 test3 test4 test5 test6 test7 test8 test9 \ - test10 test11 test12 test13 test14 test15 test16 test17 \ - test18 test19 test20 test21 test22 test23 test24 test25 \ - test26 test27 test28 test29 test30 test31 test32 test33 \ - test34 test35 test36 test37 test38 test39 test40 test41 \ - test42 test43 test44 test45 test46 test47 test48 test49 \ - test50 test51 test52 test53 test54 test55 test56 test57 \ - test58 -CFLAGS = -I$(HASHDIR) -#CFLAGS += -DHASH_BLOOM=16 -#CFLAGS += -O3 -CFLAGS += -g -#CFLAGS += -Wstrict-aliasing=2 -CFLAGS += -Wall -#CFLAGS += -std=c89 -CFLAGS += ${EXTRA_CFLAGS} - -ifeq ($(HASH_DEBUG),1) -CFLAGS += -DHASH_DEBUG=1 -endif - -ifeq ($(HASH_PEDANTIC),1) -CFLAGS += -pedantic -endif - -TEST_TARGET=run_tests -TESTS=./do_tests - -MUR_CFLAGS = -DHASH_USING_NO_STRICT_ALIASING -fno-strict-aliasing -# On GNU we use -fno-strict-aliasing when using the Murmurhash -ifneq ($(strip $(shell $(CC) -v 2>&1 |egrep "gcc")),) -ifeq ($(HASH_FUNCTION),"HASH_MUR") - CFLAGS += $(MUR_CFLAGS) -endif -endif - -# Prefer 64-bit compilation on Mac OS X (not necessary, just faster) -ifneq ($(strip $(shell $(CC) -v 2>&1 |egrep "i[0-9]+-apple-darwin")),) - CFLAGS += -m64 -endif - -# detect Cygwin -ifneq ($(strip $(shell $(CC) -v 2>&1 |grep "cygwin")),) - TESTS=./do_tests.cygwin -endif - -# detect MinGW -ifneq ($(strip $(shell $(CC) -v 2>&1 |grep "mingw")),) - TEST_TARGET=run_tests_mingw - TESTS=./do_tests.mingw -endif - -#detect Linux (platform specific utilities) -ifneq ($(strip $(shell $(CC) -v 2>&1 |grep "linux")),) - PLAT_UTILS = hashscan sleep_test -endif - -#detect FreeBSD (platform specific utilities) -ifeq ($(strip $(shell uname -s)), FreeBSD) - ifeq ($(shell if [ `sysctl -n kern.osreldate` -ge 0801000 ]; then echo "ok"; fi), ok) - PLAT_UTILS = hashscan sleep_test - endif -endif - - -all: $(PROGS) $(UTILS) $(PLAT_UTILS) $(FUNCS) $(SPECIAL_FUNCS) $(TEST_TARGET) - -tests_only: $(PROGS) $(TEST_TARGET) - -debug: - $(MAKE) all HASH_DEBUG=1 - -pedantic: - $(MAKE) all HASH_PEDANTIC=1 - -cplusplus: - CC=$(CXX) $(MAKE) all - -example: example.c $(HASHDIR)/uthash.h - $(CC) $(CFLAGS) -o $@ $(@).c - -$(PROGS) $(UTILS) : $(HASHDIR)/uthash.h - $(CC) $(CFLAGS) -o $@ $(@).c - -hashscan : $(HASHDIR)/uthash.h - $(CC) $(CFLAGS) $(MUR_CFLAGS) -o $@ $(@).c - -sleep_test : $(HASHDIR)/uthash.h - $(CC) $(CFLAGS) -DHASH_BLOOM=16 -o $@ $(@).c - -$(FUNCS) : $(HASHDIR)/uthash.h - $(CC) $(CFLAGS) -DHASH_FUNCTION=HASH_$@ -o keystat.$@ keystat.c - -$(SPECIAL_FUNCS) : $(HASHDIR)/uthash.h - $(CC) $(CFLAGS) $(MUR_CFLAGS) -DHASH_FUNCTION=HASH_$@ -o keystat.$@ keystat.c - -run_tests: $(PROGS) - perl $(TESTS) - -run_tests_mingw: $(PROGS) - /bin/sh do_tests.mingw - -.PHONY: clean - -clean: - rm -f $(UTILS) $(PLAT_UTILS) $(PROGS) test*.out keystat.??? example *.exe - rm -rf *.dSYM diff --git a/3rdparty/uthash-1.9.3/tests/README b/3rdparty/uthash-1.9.3/tests/README deleted file mode 100644 index 7ddb36d..0000000 --- a/3rdparty/uthash-1.9.3/tests/README +++ /dev/null @@ -1,88 +0,0 @@ -Automated tests for uthash -============================================================================== -Run "make" in this directory to build the tests and run them. - -test1: make 10-item hash, iterate and print each one -test2: make 10-item hash, lookup items with even keys, print -test3: make 10-item hash, delete items with even keys, print others -test4: 10 structs have dual hash handles, separate keys -test5: 10 structs have dual hash handles, lookup evens by alt key -test6: test alt malloc macros -test7: test alt malloc macros with 1000 structs so bucket expansion occurs -test8: test num_items counter in UT_hash_handle -test9: test "find" after bucket expansion -test10: dual-hash handle test, bucket expansion on one and not the other -test11: read dat file of names into hash, sort them and print -test12: create hash with string keys, add 10 items, lookup each item -test13: make 10-item hash, delete items with even keys, reverse print others -test14: read dat file of names into hash, read file again and lookup each one -test15: build string-keyed hash of 3 items, lookup one item (c.f. test40.c) -test16: hash on aggregate key, iterate, lookup, using generalized macros -test17: sort, add more items, sort again -test18: test pathological HASH_DEL(a,a) scenario (single head,deletee variable) -test19: sort two hash tables with shared elements using HASH_SRT -test20: test a 5-byte "binary" key -test21: test a structure key (userguide) -test22: test multi-field key using flexible array member (userguide utf32) -test23: test whether delete in iteration works -test24: make 10-item hash and confirm item count (HASH_COUNT) -test25: CDL / DL / LL tests -test26: test the linked list sort macros in utlist.h -test27: LL_APPEND, SORT -test28: CDL / DL / LL tests -test29: DL_APPEND, SORT -test30: CDL_PREPEND, SORT -test31: CDL_PREPEND, SORT -test32: DL_PREPEND -test33: LL_PREPEND -test34: CDL_PREPEND -test35: CDL_PREPEND -test36: HASH_SELECT -test37: HASH_CLEAR -test38: find-or-add test on integer keys in short loop -test39: HASH_ADD_KEYPTR then HASH_FIND using array element as key pointer -test40: HASH_ADD_KEYPTR on string keys; pointer equivalent to test15.c -test41: test LL_FOREACH_SAFE,DL_FOREACH_SAFE,CDL_FOREACH_SAFE -test42: test LL_SEARCH, LL_SEARCH_SCALAR, and DL and CDL counterparts -test43: test utarray with intpair objects -test44: test utarray with int objects -test45: test utarray with int objects -test46: test utarray with char* objects -test47: test utstring -test48: test utarray of int -test49: test utarray of str -test50: test utarray of long -test51: test utarray of intpair -test52: test utarray of intchar -test53: test utstring -test54: test utstring -test55: test utstring -test56: test uthash, utlist and utstring together for #define conflicts etc -test57: test uthash HASH_ADD_PTR and HASH_FIND_PTR - -Other Make targets -================================================================================ -pedantic: makes the tests with extra CFLAGS for pedantic compiling -cplusplus: compiles all the C tests using the C++ compiler to test compatibility -debug: makes the tests with debugging symbols and no optimization -example: builds the 'example' program from the user guide -================================================================================ - -Other files -================================================================================ -keystats: key statistics analyzer. See the User Guide (http://uthash.sf.net) -emit_keys: reads a data file of unique strings, emits as keys w/HASH_EMIT_KEYS=1 -all_funcs: a script which executes the test suite with every hash function -win32tests:builds and runs the test suite under Microsoft Visual Studio - -LINUX-ONLY ----------- -hashscan: tool to examine a running process and get info on its hash tables -test_sleep:used as a subject for inspection by hashscan - -Manual performance testing -================================================================================ - # test performance characteristics on keys that are English dictionary words - emit_keys /usr/share/dict/words > words.keys - ./keystats words.keys - diff --git a/3rdparty/uthash-1.9.3/tests/all_funcs b/3rdparty/uthash-1.9.3/tests/all_funcs deleted file mode 100755 index 18df8a1..0000000 --- a/3rdparty/uthash-1.9.3/tests/all_funcs +++ /dev/null @@ -1,14 +0,0 @@ -#!/bin/sh - -function proceed { - read -p "proceed ? [n] " response - if [ "$response" != "y" ]; then exit -1; fi -} - -make clean tests_only EXTRA_CFLAGS='-DHASH_FUNCTION=HASH_BER'; proceed -make clean tests_only EXTRA_CFLAGS='-DHASH_FUNCTION=HASH_SAX'; proceed -make clean tests_only EXTRA_CFLAGS='-DHASH_FUNCTION=HASH_FNV'; proceed -make clean tests_only EXTRA_CFLAGS='-DHASH_FUNCTION=HASH_OAT'; proceed -make clean tests_only EXTRA_CFLAGS='-DHASH_FUNCTION=HASH_JEN'; proceed -make clean tests_only EXTRA_CFLAGS='-DHASH_FUNCTION=HASH_MUR'; proceed -make clean tests_only EXTRA_CFLAGS='-DHASH_FUNCTION=HASH_SFH'; diff --git a/3rdparty/uthash-1.9.3/tests/bloom_perf.c b/3rdparty/uthash-1.9.3/tests/bloom_perf.c deleted file mode 100644 index 58b3002..0000000 --- a/3rdparty/uthash-1.9.3/tests/bloom_perf.c +++ /dev/null @@ -1,64 +0,0 @@ -#include /* malloc */ -#include /* gettimeofday */ -#include /* perror */ -#include /* printf */ -#include "uthash.h" - -#define BUFLEN 20 -#if 0 -#undef uthash_expand_fyi -#define uthash_expand_fyi(tbl) printf("expanding to %d buckets\n", tbl->num_buckets) -#endif - -typedef struct name_rec { - char boy_name[BUFLEN]; - UT_hash_handle hh; -} name_rec; - -int main(int argc,char *argv[]) { - name_rec *name, *names=NULL; - char linebuf[BUFLEN]; - FILE *file; - int i=0,j,nloops=3,loopnum=0,miss; - struct timeval tv1,tv2; - long elapsed_usec; - if (argc > 1) nloops = atoi(argv[1]); - - if ( (file = fopen( "test14.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - i++; - if ( (name = (name_rec*)malloc(sizeof(name_rec))) == NULL) exit(-1); - strncpy(name->boy_name,linebuf,BUFLEN); - HASH_ADD_STR(names,boy_name,name); - } - - again: - if (fseek(file,0,SEEK_SET) == -1) { - fprintf(stderr,"fseek failed: %s\n", strerror(errno)); - } - j=0; - - if (gettimeofday(&tv1,NULL) == -1) perror("gettimeofday: "); - while (fgets(linebuf,BUFLEN,file) != NULL) { - /* if we do 10 loops, the first has a 0% miss rate, - * the second has a 10% miss rate, etc */ - miss = ((rand()*1.0/RAND_MAX) < (loopnum*1.0/nloops)) ? 1 : 0; - /* generate a miss if we want one */ - if (miss) { linebuf[0]++; if (linebuf[1] != '\0') linebuf[1]++; } - HASH_FIND_STR(names,linebuf,name); - if (name) j++; - } - if (gettimeofday(&tv2,NULL) == -1) perror("gettimeofday: "); - elapsed_usec = ((tv2.tv_sec - tv1.tv_sec) * 1000000) + (tv2.tv_usec - tv1.tv_usec); - printf("lookup on %d of %d (%.2f%%) names succeeded (%.2f usec)\n", j, i, - j*100.0/i, (double)(elapsed_usec)); - if (++loopnum < nloops) goto again; - fclose(file); - - return 0; -} - diff --git a/3rdparty/uthash-1.9.3/tests/bloom_perf.sh b/3rdparty/uthash-1.9.3/tests/bloom_perf.sh deleted file mode 100755 index 0a04f23..0000000 --- a/3rdparty/uthash-1.9.3/tests/bloom_perf.sh +++ /dev/null @@ -1,17 +0,0 @@ -#!/bin/bash - -BITS="16" - -cc -I../src -O3 -Wall -m64 bloom_perf.c -o bloom_perf.none -for bits in $BITS -do -cc -I../src -DHASH_BLOOM=$bits -O3 -Wall -m64 bloom_perf.c -o bloom_perf.$bits -done - -for bits in none $BITS -do -echo -echo "using $bits-bit filter:" -./bloom_perf.$bits 10 -done - diff --git a/3rdparty/uthash-1.9.3/tests/do_tests b/3rdparty/uthash-1.9.3/tests/do_tests deleted file mode 100755 index 574403f..0000000 --- a/3rdparty/uthash-1.9.3/tests/do_tests +++ /dev/null @@ -1,21 +0,0 @@ -#!/usr/bin/perl - -use strict; -use warnings; - -my @tests; -for (glob "test*[0-9]") { - push @tests, $_ if -e "$_.ans"; -} - -my $num_failed=0; - -for my $test (@tests) { - `./$test > $test.out`; - `diff $test.out $test.ans`; - print "$test failed\n" if $?; - $num_failed++ if $?; -} - -print scalar @tests . " tests conducted, $num_failed failed.\n"; -exit $num_failed; diff --git a/3rdparty/uthash-1.9.3/tests/do_tests.cygwin b/3rdparty/uthash-1.9.3/tests/do_tests.cygwin deleted file mode 100755 index 0c01ebe..0000000 --- a/3rdparty/uthash-1.9.3/tests/do_tests.cygwin +++ /dev/null @@ -1,22 +0,0 @@ -#!/usr/bin/perl - -use strict; -use warnings; - -my @tests; -for (glob "test*[0-9].exe") { - push @tests, "$_" if -e substr($_, 0, - 4).".ans"; -} - -my $num_failed=0; - -for my $test (@tests) { - `./$test > $test.out`; - my $ansfile = substr($test, 0, - 4).".ans"; - `diff $test.out $ansfile`; - print "$test failed\n" if $?; - $num_failed++ if $?; -} - -print scalar @tests . " tests conducted, $num_failed failed.\n"; -exit $num_failed; diff --git a/3rdparty/uthash-1.9.3/tests/do_tests.mingw b/3rdparty/uthash-1.9.3/tests/do_tests.mingw deleted file mode 100644 index 1820334..0000000 --- a/3rdparty/uthash-1.9.3/tests/do_tests.mingw +++ /dev/null @@ -1,20 +0,0 @@ -#!/bin/sh - -echo "MinGW test script starting" - -for f in test*.exe -do - t=`echo $f | sed s/.exe//` - `$f > $t.out` - diff -qb "$t.out" "$t.ans" - if [ $? -eq 1 ] - then - echo "$f failed" - else - true # can't have empty else - #echo "$f passed" - fi -done - -echo -echo "All tests complete" diff --git a/3rdparty/uthash-1.9.3/tests/do_tests_win32.cmd b/3rdparty/uthash-1.9.3/tests/do_tests_win32.cmd deleted file mode 100644 index be89301..0000000 --- a/3rdparty/uthash-1.9.3/tests/do_tests_win32.cmd +++ /dev/null @@ -1,16 +0,0 @@ -:: this compiles and runs the test suite under Visual Studio 2008 -::@echo off -call "C:\Program Files\Microsoft Visual Studio 9.0\VC\bin\vcvars32.bat" > vc.out -::call "C:\Program Files\Microsoft Visual Studio 10.0\VC\bin\vcvars32.bat" > vc.out -set "COMPILE=cl.exe /I ..\src /EHsc /nologo" -echo compiling... -%COMPILE% tdiff.cpp > compile.out -::for %%f in (test*.c) do %COMPILE% /Tp %%f >> compile.out -for %%f in (test*.c) do %COMPILE% /Tc %%f >> compile.out -echo running tests... -for %%f in (test*.exe) do %%f > %%~nf.out -echo scanning for failures... -for %%f in (test*.out) do tdiff %%f %%~nf.ans -echo tests completed -::for %%f in (test*.out test*.obj test*.exe vc.out compile.out tdiff.obj tdiff.exe) do del %%f -pause diff --git a/3rdparty/uthash-1.9.3/tests/emit_keys.c b/3rdparty/uthash-1.9.3/tests/emit_keys.c deleted file mode 100644 index 8a0c0cd..0000000 --- a/3rdparty/uthash-1.9.3/tests/emit_keys.c +++ /dev/null @@ -1,44 +0,0 @@ -#include /* malloc */ -#include /* perror */ -#include /* printf */ -#include /* write */ - -/* this define must precede uthash.h */ -#define HASH_EMIT_KEYS 1 -#include "uthash.h" - -#define BUFLEN 30 - -typedef struct name_rec { - char boy_name[BUFLEN]; - UT_hash_handle hh; -} name_rec; - -int main(int argc,char *argv[]) { - name_rec *name, *names=NULL; - char linebuf[BUFLEN]; - FILE *file; - int i=0; - - if (argc != 2) { - fprintf(stderr,"usage: %s file\n", argv[0]); - exit(-1); - } - - if ( (file = fopen( argv[1], "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (name_rec*)malloc(sizeof(name_rec))) == NULL) exit(-1); - strncpy(name->boy_name,linebuf,BUFLEN); - HASH_ADD_STR(names,boy_name,name); - i++; - } - - fprintf(stderr,"%d keys emitted.\n", i); - fclose(file); - return 0; -} - diff --git a/3rdparty/uthash-1.9.3/tests/example.c b/3rdparty/uthash-1.9.3/tests/example.c deleted file mode 100644 index 3403c9a..0000000 --- a/3rdparty/uthash-1.9.3/tests/example.c +++ /dev/null @@ -1,118 +0,0 @@ -#include /* gets */ -#include /* atoi, malloc */ -#include /* strcpy */ -#include "uthash.h" - -struct my_struct { - int id; /* key */ - char name[10]; - UT_hash_handle hh; /* makes this structure hashable */ -}; - -struct my_struct *users = NULL; - -void add_user(int user_id, char *name) { - struct my_struct *s; - - s = (struct my_struct*)malloc(sizeof(struct my_struct)); - s->id = user_id; - strcpy(s->name, name); - HASH_ADD_INT( users, id, s ); /* id: name of key field */ -} - -struct my_struct *find_user(int user_id) { - struct my_struct *s; - - HASH_FIND_INT( users, &user_id, s ); /* s: output pointer */ - return s; -} - -void delete_user(struct my_struct *user) { - HASH_DEL( users, user); /* user: pointer to deletee */ - free(user); -} - -void delete_all() { - struct my_struct *current_user, *tmp; - - HASH_ITER(hh, users, current_user, tmp) { - HASH_DEL(users,current_user); /* delete it (users advances to next) */ - free(current_user); /* free it */ - } -} - -void print_users() { - struct my_struct *s; - - for(s=users; s != NULL; s=(struct my_struct*)(s->hh.next)) { - printf("user id %d: name %s\n", s->id, s->name); - } -} - -int name_sort(struct my_struct *a, struct my_struct *b) { - return strcmp(a->name,b->name); -} - -int id_sort(struct my_struct *a, struct my_struct *b) { - return (a->id - b->id); -} - -void sort_by_name() { - HASH_SORT(users, name_sort); -} - -void sort_by_id() { - HASH_SORT(users, id_sort); -} - -int main(int argc, char *argv[]) { - char in[10]; - int id=1; - struct my_struct *s; - unsigned num_users; - - while (1) { - printf("1. add user\n"); - printf("2. find user\n"); - printf("3. delete user\n"); - printf("4. delete all users\n"); - printf("5. sort items by name\n"); - printf("6. sort items by id\n"); - printf("7. print users\n"); - printf("8. count users\n"); - gets(in); - switch(atoi(in)) { - case 1: - printf("name?\n"); - add_user(id++, gets(in)); - break; - case 2: - printf("id?\n"); - s = find_user(atoi(gets(in))); - printf("user: %s\n", s ? s->name : "unknown"); - break; - case 3: - printf("id?\n"); - s = find_user(atoi(gets(in))); - if (s) delete_user(s); - else printf("id unknown\n"); - break; - case 4: - delete_all(); - break; - case 5: - sort_by_name(); - break; - case 6: - sort_by_id(); - break; - case 7: - print_users(); - break; - case 8: - num_users=HASH_COUNT(users); - printf("there are %u users\n", num_users); - break; - } - } -} diff --git a/3rdparty/uthash-1.9.3/tests/hashscan.c b/3rdparty/uthash-1.9.3/tests/hashscan.c deleted file mode 100644 index 9944b07..0000000 --- a/3rdparty/uthash-1.9.3/tests/hashscan.c +++ /dev/null @@ -1,588 +0,0 @@ -/* -Copyright (c) 2005-2010, Troy D. Hanson http://uthash.sourceforge.net -All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are met: - - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - -THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS -IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED -TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A -PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER -OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, -EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, -PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR -PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF -LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING -NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS -SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#ifdef __FreeBSD__ -#include /* MAXPATHLEN */ -#include /* VM_PROT_* flags */ -#endif - -/* need this defined so offsetof can give us bloom offsets in UT_hash_table */ -#define HASH_BLOOM 16 -#include "uthash.h" - -#ifdef __FreeBSD__ -typedef struct { - void *start; - void *end; -} vma_t; -#else -typedef struct { - off_t start; - off_t end; - char perms[4]; /* rwxp */ - char device[5]; /* fd:01 or 00:00 */ -} vma_t; -#endif - -const uint32_t sig = HASH_SIGNATURE; -int verbose=0; -int getkeys=0; - -#define vv(...) do {if (verbose>0) printf(__VA_ARGS__);} while(0) -#define vvv(...) do {if (verbose>1) printf(__VA_ARGS__);} while(0) - -/* these id's are arbitrary, only meaningful within this file */ -#define JEN 1 -#define BER 2 -#define SFH 3 -#define SAX 4 -#define FNV 5 -#define OAT 6 -#define MUR 7 -#define NUM_HASH_FUNCS 8 /* includes id 0, the non-function */ -char *hash_fcns[] = {"???","JEN","BER","SFH","SAX","FNV","OAT","MUR"}; - -/* given a peer key/len/hashv, reverse engineer its hash function */ -int infer_hash_function(char *key, size_t keylen, uint32_t hashv) { - uint32_t obkt, ohashv, num_bkts=0x01000000; /* anything ok */ - /* BER SAX FNV OAT JEN SFH */ - HASH_JEN(key,keylen,num_bkts,ohashv,obkt); if (ohashv == hashv) return JEN; - HASH_BER(key,keylen,num_bkts,ohashv,obkt); if (ohashv == hashv) return BER; - HASH_SFH(key,keylen,num_bkts,ohashv,obkt); if (ohashv == hashv) return SFH; - HASH_SAX(key,keylen,num_bkts,ohashv,obkt); if (ohashv == hashv) return SAX; - HASH_FNV(key,keylen,num_bkts,ohashv,obkt); if (ohashv == hashv) return FNV; - HASH_OAT(key,keylen,num_bkts,ohashv,obkt); if (ohashv == hashv) return OAT; - HASH_MUR(key,keylen,num_bkts,ohashv,obkt); if (ohashv == hashv) return MUR; - return 0; -} - -/* read peer's memory from addr for len bytes, store into our dst */ -#ifdef __FreeBSD__ -int read_mem(void *dst, pid_t pid, void *start, size_t len) { - struct ptrace_io_desc io_desc; - int ret; - - io_desc.piod_op = PIOD_READ_D; - io_desc.piod_offs = start; - io_desc.piod_addr = dst; - io_desc.piod_len = len; - - ret = ptrace(PT_IO, pid, (void *) &io_desc, 0); - - if (ret) { - vv("read_mem: ptrace failed: %s\n", strerror(errno)); - return -1; - } else if (io_desc.piod_len != len) { - vv("read_mem: short read!\n"); - return -1; - } - - return 0; -} -#else -int read_mem(void *dst, int fd, off_t start, size_t len) { - int rc; - size_t bytes_read=0; - if (lseek(fd, start, SEEK_SET) == (off_t)-1) { - fprintf(stderr, "lseek failed: %s\n", strerror(errno)); - return -1; - } - while ( len && ((rc=read(fd, (char*)dst+bytes_read, len)) > 0)) { - len -= rc; - bytes_read += rc; - } - if (rc==-1) vv("read_mem failed (%s)\n",strerror(errno)); - if ((len != 0 && rc >= 0)) vv("INTERNAL ERROR\n"); - return (rc == -1) ? -1 : 0; -} -#endif - -/* later compensate for possible presence of bloom filter */ -char *tbl_from_sig_addr(char *sig) { - return (sig - offsetof(UT_hash_table,signature)); -} - -#define HS_BIT_TEST(v,i) (v[i/8] & (1U << (i%8))) -void found(int fd, char* peer_sig, pid_t pid) { - UT_hash_table *tbl=NULL; - UT_hash_bucket *bkts=NULL; - UT_hash_handle hh; - size_t i, bloom_len, bloom_bitlen, bloom_on_bits=0,bloom_off_bits=0; - char *peer_tbl, *peer_bloom_sig, *peer_bloom_nbits, *peer_bloombv_ptr, - *peer_bloombv, *peer_bkts, *peer_key, *peer_hh, *key=NULL, - *hash_fcn=NULL, sat[10]; - unsigned char *bloombv=NULL; - static int fileno=0; - char keyfile[50]; - unsigned char bloom_nbits=0; - int keyfd=-1, mode=S_IRUSR|S_IWUSR|S_IRGRP|S_IROTH, - hash_fcn_hits[NUM_HASH_FUNCS], hash_fcn_winner; - unsigned max_chain=0; - uint32_t bloomsig; - double bloom_sat=0; - snprintf(sat,sizeof(sat)," "); - for(i=0; i < NUM_HASH_FUNCS; i++) hash_fcn_hits[i]=0; - - if (getkeys) { - snprintf(keyfile, sizeof(keyfile), "/tmp/%u-%u.key", (unsigned)pid,fileno++); - if ( (keyfd = open(keyfile, O_WRONLY|O_CREAT|O_TRUNC, mode)) == -1) { - fprintf(stderr, "can't open %s: %s\n", keyfile, strerror(errno)); - exit(-1); - } - } - - vv("found signature at peer %p\n", peer_sig); - peer_tbl = tbl_from_sig_addr(peer_sig); - vvv("reading table at peer %p\n", peer_tbl); - - if ( (tbl = (UT_hash_table*)malloc(sizeof(UT_hash_table))) == NULL) { - fprintf(stderr, "out of memory\n"); - exit(-1); - } -#ifdef __FreeBSD__ - if (read_mem(tbl, pid, (void *)peer_tbl, sizeof(UT_hash_table)) != 0) { -#else - if (read_mem(tbl, fd, (off_t)peer_tbl, sizeof(UT_hash_table)) != 0) { -#endif - fprintf(stderr, "failed to read peer memory\n"); - goto done; - } - - /* got the table. how about the buckets */ - peer_bkts = (char*)tbl->buckets; - vvv("reading buckets at peer %p\n", peer_bkts); - bkts = (UT_hash_bucket*)malloc(sizeof(UT_hash_bucket)*tbl->num_buckets); - if (bkts == NULL) { - fprintf(stderr, "out of memory\n"); - exit(-1); - } -#ifdef __FreeBSD__ - if (read_mem(bkts, pid, (void *)peer_bkts, sizeof(UT_hash_bucket)*tbl->num_buckets) != 0) { -#else - if (read_mem(bkts, fd, (off_t)peer_bkts, sizeof(UT_hash_bucket)*tbl->num_buckets) != 0) { -#endif - fprintf(stderr, "failed to read peer memory\n"); - goto done; - } - - vvv("scanning %u peer buckets\n", tbl->num_buckets); - for(i=0; i < tbl->num_buckets; i++) { - vvv("bucket %u has %u items\n", (unsigned)i, (unsigned)(bkts[i].count)); - if (bkts[i].count > max_chain) max_chain = bkts[i].count; - if (bkts[i].expand_mult) vvv(" bucket %u has expand_mult %u\n", (unsigned)i, (unsigned)(bkts[i].expand_mult)); - - vvv("scanning bucket %u chain:\n", (unsigned)i); - peer_hh = (char*)bkts[i].hh_head; - while(peer_hh) { -#ifdef __FreeBSD__ - if (read_mem(&hh, pid, (void *)peer_hh, sizeof(hh)) != 0) { -#else - if (read_mem(&hh, fd, (off_t)peer_hh, sizeof(hh)) != 0) { -#endif - fprintf(stderr, "failed to read peer memory\n"); - goto done; - } - if ((char*)hh.tbl != peer_tbl) goto done; - peer_hh = (char*)hh.hh_next; - peer_key = (char*)(hh.key); - /* malloc space to read the key, and read it */ - if ( (key = (char*)malloc(sizeof(hh.keylen))) == NULL) { - fprintf(stderr, "out of memory\n"); - exit(-1); - } -#ifdef __FreeBSD__ - if (read_mem(key, pid, (void*)peer_key, hh.keylen) != 0) { -#else - if (read_mem(key, fd, (off_t)peer_key, hh.keylen) != 0) { -#endif - fprintf(stderr, "failed to read peer memory\n"); - goto done; - } - hash_fcn_hits[infer_hash_function(key,hh.keylen,hh.hashv)]++; - /* write the key if requested */ - if (getkeys) { - write(keyfd, &hh.keylen, sizeof(unsigned)); - write(keyfd, key, hh.keylen); - } - free(key); key=NULL; - } - } - - /* does it have a bloom filter? */ - peer_bloom_sig = peer_tbl + offsetof(UT_hash_table, bloom_sig); - peer_bloombv_ptr = peer_tbl + offsetof(UT_hash_table, bloom_bv); - peer_bloom_nbits = peer_tbl + offsetof(UT_hash_table, bloom_nbits); - vvv("looking for bloom signature at peer %p\n", peer_bloom_sig); -#ifdef __FreeBSD__ - if ((read_mem(&bloomsig, pid, (void *)peer_bloom_sig, sizeof(uint32_t)) == 0) && - (bloomsig == HASH_BLOOM_SIGNATURE)) { -#else - if ((read_mem(&bloomsig, fd, (off_t)peer_bloom_sig, sizeof(uint32_t)) == 0) && - (bloomsig == HASH_BLOOM_SIGNATURE)) { -#endif - vvv("bloom signature (%x) found\n",bloomsig); - /* bloom found. get at bv, nbits */ -#ifdef __FreeBSD__ - if (read_mem(&bloom_nbits, pid, (void *)peer_bloom_nbits, sizeof(char)) == 0) { -#else - if (read_mem(&bloom_nbits, fd, (off_t)peer_bloom_nbits, sizeof(char)) == 0) { -#endif - /* scan bloom filter, calculate saturation */ - bloom_bitlen = (1ULL << bloom_nbits); - bloom_len = (bloom_bitlen / 8) + ((bloom_bitlen % 8) ? 1 : 0); - vvv("bloom bitlen is %u, bloom_bytelen is %u\n", (unsigned)bloom_bitlen, (unsigned)bloom_len); - if ( (bloombv = (unsigned char*)malloc(bloom_len)) == NULL) { - fprintf(stderr, "out of memory\n"); - exit(-1); - } - /* read the address of the bitvector in the peer, then read the bv itself */ -#ifdef __FreeBSD__ - if ((read_mem(&peer_bloombv, pid, (void *)peer_bloombv_ptr, sizeof(void*)) == 0) && - (read_mem(bloombv, pid, (void *)peer_bloombv, bloom_len) == 0)) { -#else - if ((read_mem(&peer_bloombv, fd, (off_t)peer_bloombv_ptr, sizeof(void*)) == 0) && - (read_mem(bloombv, fd, (off_t)peer_bloombv, bloom_len) == 0)) { -#endif - /* calculate saturation */ - vvv("read peer bloom bitvector from %p (%u bytes)\n", peer_bloombv, (unsigned)bloom_len); - for(i=0; i < bloom_bitlen; i++) { - if (HS_BIT_TEST(bloombv,(unsigned)i)) { - /* vvv("bit %u set\n",(unsigned)i); */ - bloom_on_bits++; - } else bloom_off_bits++; - } - vvv("there were %u on_bits among %u total bits\n", (unsigned)bloom_on_bits, (unsigned)bloom_bitlen); - bloom_sat = bloom_on_bits * 100.0 / bloom_bitlen; - snprintf(sat,sizeof(sat),"%2u %5.0f%%", bloom_nbits, bloom_sat); - } - } - } - - /* choose apparent hash function */ - hash_fcn_winner=0; - for(i=0;i hash_fcn_hits[hash_fcn_winner]) hash_fcn_winner=i; - } - hash_fcn = hash_fcns[hash_fcn_winner]; - -/* -Address items ideal buckets mxch/<10 fl bloom/sat fcn keys saved to ------------------- -------- ----- -------- -------- -- --------- --- ------------- -0x0123456789abcdef 10000000 98% 32000000 10 100% ok BER /tmp/9110-0.key -0x0123456789abcdef 10000000 100% 32000000 9 90% NX 27/0.010% BER /tmp/9110-1.key -*/ - printf("Address ideal items buckets mc fl bloom/sat fcn keys saved to\n"); - printf("------------------ ----- -------- -------- -- -- --------- --- -------------\n"); - printf("%-18p %4.0f%% %8u %8u %2u %s %s %s %s\n", - (void*)peer_tbl, - (tbl->num_items - tbl->nonideal_items) * 100.0 / tbl->num_items, - tbl->num_items, - tbl->num_buckets, - max_chain, - tbl->noexpand ? "NX" : "ok", - sat, - hash_fcn, - (getkeys ? keyfile : "")); - -#if 0 - printf("read peer tbl:\n"); - printf("num_buckets: %u\n", tbl->num_buckets); - printf("num_items: %u\n", tbl->num_items); - printf("nonideal_items: %u (%.2f%%)\n", tbl->nonideal_items, - tbl->nonideal_items*100.0/tbl->num_items); - printf("expand: %s\n", tbl->noexpand ? "inhibited": "normal"); - if (getkeys) printf("keys written to %s\n", keyfile); -#endif - - done: - if (bkts) free(bkts); - if (tbl) free(tbl); - if (key) free(key); - if (keyfd != -1) close(keyfd); - if (bloombv) free(bloombv); -} - - -#ifdef __FreeBSD__ -void sigscan(pid_t pid, void *start, void *end, uint32_t sig) { - struct ptrace_io_desc io_desc; - int page_size = getpagesize(); - char *buf; - char *pos; - - /* make sure page_size is a multiple of the signature size, code below assumes this */ - assert(page_size % sizeof(sig) == 0); - - buf = malloc(page_size); - - if (buf == NULL) { - fprintf(stderr, "malloc failed in sigscan()\n"); - return; - } - - io_desc.piod_op = PIOD_READ_D; - io_desc.piod_offs = start; - io_desc.piod_addr = buf; - io_desc.piod_len = page_size; - - /* read in one page after another and search sig */ - while(!ptrace(PT_IO, pid, (void *) &io_desc, 0)) { - if (io_desc.piod_len != page_size) { - fprintf(stderr, "PT_IO returned less than page size in sigscan()\n"); - return; - } - - /* iterate over the the page using the signature size and look for the sig */ - for (pos = buf; pos < (buf + page_size); pos += sizeof(sig)) { - if (*(uint32_t *) pos == sig) { - found(pid, (char *) io_desc.piod_offs + (pos - buf), pid); - } - } - - /* - * 'end' is inclusive (the address of the last valid byte), so if the current offset - * plus a page is beyond 'end', we're already done. since all vm map entries consist - * of entire pages and 'end' is inclusive, current offset plus one page should point - * exactly one byte beyond 'end'. this is assert()ed below to be on the safe side. - */ - if (io_desc.piod_offs + page_size > end) { - assert(io_desc.piod_offs + page_size == (end + 1)); - break; - } - - /* advance to the next page */ - io_desc.piod_offs += page_size; - } -} -#else -void sigscan(int fd, off_t start, off_t end, uint32_t sig, pid_t pid) { - int rlen; - uint32_t u; - off_t at=0; - - if (lseek(fd, start, SEEK_SET) == (off_t)-1) { - fprintf(stderr, "lseek failed: %s\n", strerror(errno)); - return; - } - - while ( (rlen = read(fd,&u,sizeof(u))) == sizeof(u)) { - if (!memcmp(&u,&sig,sizeof(u))) found(fd, (char*)(start+at),pid); - at += sizeof(u); - if ((off_t)(at + sizeof(u)) > end-start) break; - } - - if (rlen == -1) { - //fprintf(stderr,"read failed: %s\n", strerror(errno)); - //exit(-1); - } -} -#endif - - -#ifdef __FreeBSD__ -int scan(pid_t pid) { - vma_t *vmas=NULL, vma; - unsigned i, num_vmas = 0; - int ret; - struct ptrace_vm_entry vm_entry; - char path[MAXPATHLEN]; - - vv("attaching to peer\n"); - if (ptrace(PT_ATTACH,pid,NULL,0) == -1) { - fprintf(stderr,"failed to attach to %u: %s\n", (unsigned)pid, strerror(errno)); - exit(EXIT_FAILURE); - } - vv("waiting for peer to suspend temporarily\n"); - if (waitpid(pid,NULL,0) != pid) { - fprintf(stderr,"failed to wait for pid %u: %s\n",(unsigned)pid, strerror(errno)); - goto die; - } - - /* read memory map using ptrace */ - vv("listing peer virtual memory areas\n"); - vm_entry.pve_entry = 0; - vm_entry.pve_path = path; /* not used but required to make vm_entry.pve_pathlen work */ - while(1) { - /* set pve_pathlen every turn, it gets overwritten by ptrace */ - vm_entry.pve_pathlen = MAXPATHLEN; - errno = 0; - - ret = ptrace(PT_VM_ENTRY, pid, (void *) &vm_entry, 0); - - if (ret) { - if (errno == ENOENT) { - /* we've reached the last entry */ - break; - } - fprintf(stderr, "fetching vm map entry failed: %s (%i)\n", strerror(errno), errno); - goto die; - } - - vvv("vmmap entry: start: %p, end: %p", (void *) vm_entry.pve_start, (void *) vm_entry.pve_end); - - /* skip unreadable or vnode-backed entries */ - if (!(vm_entry.pve_prot & VM_PROT_READ) || vm_entry.pve_pathlen > 0) { - vvv(" -> skipped (not readable or vnode-backed)\n"); - vm_entry.pve_path[0] = 0; - continue; - } - - /* useful entry, add to list */ - vvv(" -> will be scanned\n"); - vma.start = (void *)vm_entry.pve_start; - vma.end = (void *)vm_entry.pve_end; - vmas = (vma_t *) realloc(vmas, (num_vmas + 1) * sizeof(vma_t)); - vmas[num_vmas++] = vma; - } - - vv("peer has %u virtual memory areas\n", num_vmas); - - /* look for the hash signature */ - vv("scanning peer memory for hash table signatures\n"); - for(i=0;i\n", prog); - exit(-1); -} - -int main(int argc, char *argv[]) { - pid_t pid; - int opt; - - while ( (opt = getopt(argc, argv, "kv")) != -1) { - switch (opt) { - case 'v': - verbose++; - break; - case 'k': - getkeys++; - break; - default: - usage(argv[0]); - break; - } - } - - if (optind < argc) pid=atoi(argv[optind++]); - else usage(argv[0]); - - return scan(pid); -} diff --git a/3rdparty/uthash-1.9.3/tests/keystat.c b/3rdparty/uthash-1.9.3/tests/keystat.c deleted file mode 100644 index bf1d6ff..0000000 --- a/3rdparty/uthash-1.9.3/tests/keystat.c +++ /dev/null @@ -1,219 +0,0 @@ -#include /* for 'open' */ -#include /* for 'open' */ -#include /* for 'open' */ -#include /* for 'malloc' */ -#include /* for 'printf' */ -#include /* for 'read' */ -#include /* for 'sterror' */ -#include /* for 'gettimeofday' */ -#include "uthash.h" - -#undef uthash_noexpand_fyi -#define uthash_noexpand_fyi(t) die() -#define UNALIGNED_KEYS 0 - -void die() { - fprintf(stderr,"expansion inhibited\n"); - exit(-1); -} - -/* Windows doesn't have gettimeofday. While Cygwin and some - * versions of MinGW supply one, it is very coarse. This substitute - * gives much more accurate elapsed times under Windows. */ -#if (( defined __CYGWIN__ ) || ( defined __MINGW32__ )) -#include -void win_gettimeofday(struct timeval* p, void* tz /* IGNORED */) { - LARGE_INTEGER q; - static long long freq; - static long long cyg_timer; - QueryPerformanceFrequency(&q); - freq = q.QuadPart; - QueryPerformanceCounter(&q); - cyg_timer = q.QuadPart; - p->tv_sec = (long)(cyg_timer / freq); - p->tv_usec = (long)(((cyg_timer % freq) * 1000000) / freq); -} -#define gettimeofday win_gettimeofday -#define MODE (O_RDONLY|O_BINARY) -#else -#define MODE (O_RDONLY) -#endif - -#ifndef timersub -#define timersub(a, b, result) \ - do { \ - (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ - (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ - if ((result)->tv_usec < 0) { \ - --(result)->tv_sec; \ - (result)->tv_usec += 1000000; \ - } \ - } while (0) -#endif - -typedef struct stat_key { - char *key; - unsigned len; - UT_hash_handle hh, hh2; -} stat_key; - -#define CHAIN_0 0 -#define CHAIN_5 1 -#define CHAIN_10 2 -#define CHAIN_20 3 -#define CHAIN_100 4 -#define CHAIN_MAX 5 -void hash_chain_len_histogram(UT_hash_table *tbl) { - unsigned i, bkt_hist[CHAIN_MAX+1]; - double pct = 100.0/tbl->num_buckets; - memset(bkt_hist,0,sizeof(bkt_hist)); - for(i=0; i < tbl->num_buckets; i++) { - unsigned count = tbl->buckets[i].count; - if (count == 0) bkt_hist[CHAIN_0]++; - else if (count < 5) bkt_hist[CHAIN_5]++; - else if (count < 10) bkt_hist[CHAIN_10]++; - else if (count < 20) bkt_hist[CHAIN_20]++; - else if (count < 100) bkt_hist[CHAIN_100]++; - else bkt_hist[CHAIN_MAX]++; - } - fprintf(stderr, "Buckets with 0 items: %.1f%%\n", bkt_hist[CHAIN_0 ]*pct); - fprintf(stderr, "Buckets with < 5 items: %.1f%%\n", bkt_hist[CHAIN_5 ]*pct); - fprintf(stderr, "Buckets with < 10 items: %.1f%%\n", bkt_hist[CHAIN_10]*pct); - fprintf(stderr, "Buckets with < 20 items: %.1f%%\n", bkt_hist[CHAIN_20]*pct); - fprintf(stderr, "Buckets with < 100 items: %.1f%%\n", bkt_hist[CHAIN_100]*pct); - fprintf(stderr, "Buckets with > 100 items: %.1f%%\n", bkt_hist[CHAIN_MAX]*pct); -} - -int main(int argc, char *argv[]) { - int dups=0, rc, fd, done=0, err=0, want, i=0, padding=0, v=1, percent=100; - unsigned keylen, max_keylen=0, verbose=0; - const char *filename = "/dev/stdin"; - char *dst; - stat_key *keyt, *keytmp, *keys=NULL, *keys2=NULL; - struct timeval start_tm, end_tm, elapsed_tm, elapsed_tm2, elapsed_tm3; - - if ((argc >= 3) && !strcmp(argv[1],"-p")) {percent = atoi(argv[2]); v = 3;} - if ((argc >= v) && !strcmp(argv[v],"-v")) {verbose=1; v++;} - if (argc >= v) filename=argv[v]; - fd=open(filename,MODE); - - if ( fd == -1 ) { - fprintf(stderr,"open failed %s: %s\n", filename, strerror(errno)); - return -1; - } - - for(i=0; !done; i++) { - - want = sizeof(int); - dst = (char*)&keylen; - readmore1: - rc = read(fd,dst,want); - if (rc != want) { - if (rc == 0) done=1; - else if (rc == -1) { - fprintf(stderr,"read failed: %s\n", strerror(errno)); - err=1; - } - else if (rc > 0) { want -= rc; dst += rc; goto readmore1; } - } - - if (done || err) break; - if (keylen > max_keylen) max_keylen=keylen; - - if ( (keyt = (stat_key*)malloc(sizeof(stat_key))) == NULL) { - fprintf(stderr,"out of memory\n"); - exit(-1); - } - - /* read key */ -#ifdef UNALIGNED_KEYS - padding = i%8; -#endif - if ( (keyt->key = (char*)malloc(padding+keylen)) == NULL) { - fprintf(stderr,"out of memory\n"); - exit(-1); - } - keyt->key += padding; /* forcibly alter the alignment of key */ - keyt->len = keylen; - - want = keylen; - dst = keyt->key; - readmore2: - rc = read(fd,dst,want); - if (rc != want) { - if (rc == -1) { - fprintf(stderr,"read failed: %s\n", strerror(errno)); - err=1; - } else if (rc == 0) { - fprintf(stderr,"incomplete file\n"); - err=1; - } else if (rc >= 0) { want -= rc; dst += rc; goto readmore2; } - } - if (err) break; - /* if percent was set to something less than 100%, skip some keys*/ - if (((rand()*1.0) / RAND_MAX) > ((percent*1.0)/100)) { - free(keyt->key-padding); - free(keyt); - continue; - } - - /* eliminate dups */ - HASH_FIND(hh,keys,keyt->key,keylen,keytmp); - if (keytmp) { - dups++; - free(keyt->key - padding); - free(keyt); - } else { - HASH_ADD_KEYPTR(hh,keys,keyt->key,keylen,keyt); - } - } - - if (verbose) { - unsigned key_count = HASH_COUNT(keys); - fprintf(stderr,"max key length: %u\n", max_keylen); - fprintf(stderr,"number unique keys: %u\n", key_count); - fprintf(stderr,"keystats memory: %u\n", - (unsigned)((sizeof(stat_key)+max_keylen)*key_count)); - hash_chain_len_histogram(keys->hh.tbl); - } - - /* add all keys to a new hash, so we can measure add time w/o malloc */ - gettimeofday(&start_tm,NULL); - for(keyt = keys; keyt != NULL; keyt=(stat_key*)keyt->hh.next) { - HASH_ADD_KEYPTR(hh2,keys2,keyt->key,keyt->len,keyt); - } - gettimeofday(&end_tm,NULL); - timersub(&end_tm, &start_tm, &elapsed_tm); - - /* now look up all keys in the new hash, again measuring elapsed time */ - gettimeofday(&start_tm,NULL); - for(keyt = keys; keyt != NULL; keyt=(stat_key*)keyt->hh.next) { - HASH_FIND(hh2,keys2,keyt->key,keyt->len,keytmp); - if (!keytmp) fprintf(stderr,"internal error, key not found\n"); - } - gettimeofday(&end_tm,NULL); - timersub(&end_tm, &start_tm, &elapsed_tm2); - - /* now delete all items in the new hash, measuring elapsed time */ - gettimeofday(&start_tm,NULL); - while (keys2) { - keytmp = keys2; - HASH_DELETE(hh2,keys2,keytmp); - } - gettimeofday(&end_tm,NULL); - timersub(&end_tm, &start_tm, &elapsed_tm3); - - if (!err) { - printf("%.3f,%d,%d,%d,%s,%ld,%ld,%ld\n", - 1-(1.0*keys->hh.tbl->nonideal_items/keys->hh.tbl->num_items), - keys->hh.tbl->num_items, - keys->hh.tbl->num_buckets, - dups, - (keys->hh.tbl->noexpand ? "nx" : "ok"), - (elapsed_tm.tv_sec * 1000000) + elapsed_tm.tv_usec, - (elapsed_tm2.tv_sec * 1000000) + elapsed_tm2.tv_usec, - (elapsed_tm3.tv_sec * 1000000) + elapsed_tm3.tv_usec ); - } - return 0; -} - diff --git a/3rdparty/uthash-1.9.3/tests/keystats b/3rdparty/uthash-1.9.3/tests/keystats deleted file mode 100755 index ea217b0..0000000 --- a/3rdparty/uthash-1.9.3/tests/keystats +++ /dev/null @@ -1,40 +0,0 @@ -#!/usr/bin/perl - -use strict; - -use FindBin; - -sub usage { - print "usage: keystats [-v] keyfile\n"; - print "usage: keystats [-p [-v]] keyfile\n"; - exit -1; -} - -usage if ((@ARGV == 0) or ($ARGV[0] eq '-h')); - -my @exes = glob "$FindBin::Bin/keystat.???"; -my %stats; -for my $exe (@exes) { - $stats{$exe} = `$exe @ARGV`; - delete $stats{$exe} if ($? != 0); # omit hash functions that fail to produce stats (nx) -} - -print( "fcn ideal% #items #buckets dup% fl add_usec find_usec del-all usec\n"); -printf("--- ------ ---------- ---------- ----- -- ---------- ---------- ------------\n"); -for my $exe (sort statsort keys %stats) { - my ($ideal,$items,$bkts,$dups,$ok,$add,$find,$del) = split /,/, $stats{$exe}; - - # convert 0-1 values to percentages - $dups = $items ? (100.0 * $dups / $items) : 0.0; - $ideal = 100.0 * $ideal; - - printf("%3s %5.1f%% %10d %10d %4.0f%% %2s %10d %10d %12d\n", substr($exe,-3,3), - $ideal,$items,$bkts,$dups,$ok,$add,$find,$del); -} - -# sort on hash_q (desc) then by find_usec (asc) -sub statsort { - my @a_stats = split /,/, $stats{$a}; - my @b_stats = split /,/, $stats{$b}; - return ($b_stats[0] <=> $a_stats[0]) || ($a_stats[-1] <=> $b_stats[-1]); -} diff --git a/3rdparty/uthash-1.9.3/tests/mexpand b/3rdparty/uthash-1.9.3/tests/mexpand deleted file mode 100755 index e1562d9..0000000 --- a/3rdparty/uthash-1.9.3/tests/mexpand +++ /dev/null @@ -1,21 +0,0 @@ -#!/bin/sh - -# utility to macro-expand a test program -CC=gcc -#CPPFLAGS=-DHASH_DEBUG=1 -#CC=g++ -CPPFLAGS="-m64 -O3" -CFLAGS="-O3 -m64 -pedantic -Wall" - -${CC} ${CPPFLAGS} -E -I../src $1 | egrep -v '^#' > /tmp/$1 -indent /tmp/$1 -${CC} ${CFLAGS} -o /tmp/$1.$$ /tmp/$1 -rm -f /tmp/$1.$$ - -read -p "open /tmp/$1 ? [n] " response -if [ "$response" = "y" ] -then - vi /tmp/$1 -fi - - diff --git a/3rdparty/uthash-1.9.3/tests/simkeys.pl b/3rdparty/uthash-1.9.3/tests/simkeys.pl deleted file mode 100755 index acc5583..0000000 --- a/3rdparty/uthash-1.9.3/tests/simkeys.pl +++ /dev/null @@ -1,28 +0,0 @@ -#!/usr/bin/perl - -# This program generates a simkey10.dat (100, 1000, etc) each -# containing 100 random keys of length 10 (100, 1000, etc). -# These files can then be fed into keystats to observe that -# the time to add or find the keys is directly proportional to -# keylength n [in other words, O(n)]. -# -# The conclusion is that really long keys (e.g. 100k) are not -# efficient. TDH 23Jan07 - -use strict; -use warnings; - - -#for my $len (10,100,1000,10000,100000,1000000) { -for my $len (100) { - open OUTFILE, ">simkeys$len.dat" or die "can't open: $!\n"; - # we'll do 100 keys of $len - print "keylen $len\n"; - for my $i (0..99) { - my $key = pack "I", $len; - $key .= pack "C", (int(rand(256))) for (1..$len); - print OUTFILE $key; - } - close OUTFILE; -} - diff --git a/3rdparty/uthash-1.9.3/tests/sleep_test.c b/3rdparty/uthash-1.9.3/tests/sleep_test.c deleted file mode 100644 index ccc50c9..0000000 --- a/3rdparty/uthash-1.9.3/tests/sleep_test.c +++ /dev/null @@ -1,29 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ -#include /* getpid */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *users=NULL; - - /* create elements */ - for(i=0;i<10000;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - printf("pid: %u\n", (unsigned)getpid()); - /* printf("sig: %p\n", &users->hh.tbl->signature); */ - /* printf("bbv: %p\n", &users->hh.tbl->bloom_bv); */ - sleep(60*10); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/tdiff.cpp b/3rdparty/uthash-1.9.3/tests/tdiff.cpp deleted file mode 100644 index 4be14fe..0000000 --- a/3rdparty/uthash-1.9.3/tests/tdiff.cpp +++ /dev/null @@ -1,34 +0,0 @@ -// Windows does not have unix diff so this is a simple replacement -#include -#include -using namespace std; -int main(int argc, char *argv[] ) { - int rc=-1; - if (argc != 3) { - cout << "usage: " << argv[0] << " file1 file2\n"; - return -1; - } - char *file1 = argv[1]; - char *file2 = argv[2]; - ifstream is1(file1, ios::in); - ifstream is2(file2, ios::in); - if (is1.fail()) {cerr << "failed to open " << file1 << "\n"; goto done;} - if (is2.fail()) {cerr << "failed to open " << file2 << "\n"; goto done;} - char d1[256], d2[256]; - do { - is1.read(d1,sizeof(d1)); - is2.read(d2,sizeof(d2)); - if ((is1.gcount() != is2.gcount()) || memcmp(d1,d2,is1.gcount())) { - cout << file1 << " and " << file2 << " differ\n"; - goto done; - } - } while (!is1.eof() && !is2.eof()); - - rc=0; - - done: - is1.close(); - is2.close(); - return rc; -} - diff --git a/3rdparty/uthash-1.9.3/tests/test1.ans b/3rdparty/uthash-1.9.3/tests/test1.ans deleted file mode 100644 index 0b08c48..0000000 --- a/3rdparty/uthash-1.9.3/tests/test1.ans +++ /dev/null @@ -1,10 +0,0 @@ -user 0, cookie 0 -user 1, cookie 1 -user 2, cookie 4 -user 3, cookie 9 -user 4, cookie 16 -user 5, cookie 25 -user 6, cookie 36 -user 7, cookie 49 -user 8, cookie 64 -user 9, cookie 81 diff --git a/3rdparty/uthash-1.9.3/tests/test1.c b/3rdparty/uthash-1.9.3/tests/test1.c deleted file mode 100644 index afae6d6..0000000 --- a/3rdparty/uthash-1.9.3/tests/test1.c +++ /dev/null @@ -1,27 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *users=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - for(user=users; user != NULL; user=(example_user_t*)(user->hh.next)) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test10.ans b/3rdparty/uthash-1.9.3/tests/test10.ans deleted file mode 100644 index b1a27a8..0000000 --- a/3rdparty/uthash-1.9.3/tests/test10.ans +++ /dev/null @@ -1,4 +0,0 @@ -9 found in hh -9 found in alth -10 not found in hh -10 found in alth diff --git a/3rdparty/uthash-1.9.3/tests/test10.c b/3rdparty/uthash-1.9.3/tests/test10.c deleted file mode 100644 index e8efc3b..0000000 --- a/3rdparty/uthash-1.9.3/tests/test10.c +++ /dev/null @@ -1,45 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; - UT_hash_handle alth; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *tmp, *users=NULL, *altusers=NULL; - - /* create elements */ - for(i=0;i<1000;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - if (i<10) HASH_ADD_INT(users,id,user); - HASH_ADD(alth,altusers,id,sizeof(int),user); - } - - /* - printf("hh items: %d, alth items: %d\n", - users->hh.tbl->num_items, users->alth.tbl->num_items); - printf("hh buckets: %d, alth buckets: %d\n", - users->hh.tbl->num_buckets, users->alth.tbl->num_buckets); - */ - - i=9; - HASH_FIND_INT(users,&i,tmp); - printf("%d %s in hh\n", i, (tmp ? "found" : "not found")); - HASH_FIND(alth,altusers,&i,sizeof(int),tmp); - printf("%d %s in alth\n", i, (tmp ? "found" : "not found")); - - i=10; - HASH_FIND_INT(users,&i,tmp); - printf("%d %s in hh\n", i, (tmp ? "found" : "not found")); - HASH_FIND(alth,altusers,&i,sizeof(int),tmp); - printf("%d %s in alth\n", i, (tmp ? "found" : "not found")); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test11.ans b/3rdparty/uthash-1.9.3/tests/test11.ans deleted file mode 100644 index 2b72e98..0000000 --- a/3rdparty/uthash-1.9.3/tests/test11.ans +++ /dev/null @@ -1,51 +0,0 @@ -ADRIAN -ARNOLDO -CARROLL -CARY -CHONG -CLIFTON -CODY -COLTON -CORNELL -DAMON -DANNIE -DARIO -DONN -DOUG -DOUGLAS -FREDERICK -FRITZ -GERALD -GUS -HARVEY -IRVING -ISAIAH -JARVIS -JOHN -KENTON -LAURENCE -LESTER -LINCOLN -LOWELL -NELSON -NEVILLE -NIGEL -NORMAND -ODIS -OMAR -ORLANDO -RAYMUNDO -REX -ROLANDO -RON -SHANE -TONEY -TRINIDAD -WALTER -WARNER -WARREN -WES -WILLARD -WILLIAM -WINFRED -XAVIER diff --git a/3rdparty/uthash-1.9.3/tests/test11.c b/3rdparty/uthash-1.9.3/tests/test11.c deleted file mode 100644 index 81986c5..0000000 --- a/3rdparty/uthash-1.9.3/tests/test11.c +++ /dev/null @@ -1,50 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* perror */ -#include /* printf */ - -#define BUFLEN 20 - -#if 0 -/* Print a message if the hash's no-expand flag is set. */ -#undef uthash_noexpand_fyi -#undef uthash_expand_fyi -#define uthash_noexpand_fyi(tbl) printf("noexpand set\n"); -#define uthash_expand_fyi(tbl) printf("hash expanded\n"); -#endif - -typedef struct name_rec { - char boy_name[BUFLEN]; - UT_hash_handle hh; -} name_rec; - -int namecmp(void *_a, void *_b) { - name_rec *a = (name_rec*)_a; - name_rec *b = (name_rec*)_b; - return strcmp(a->boy_name,b->boy_name); -} - -int main(int argc,char *argv[]) { - name_rec *name, *names=NULL; - char linebuf[BUFLEN]; - FILE *file; - - if ( (file = fopen( "test11.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (name_rec*)malloc(sizeof(name_rec))) == NULL) exit(-1); - strncpy(name->boy_name,linebuf,BUFLEN); - HASH_ADD_STR(names,boy_name,name); - } - - fclose(file); - HASH_SORT(names,namecmp); - for(name=names;name;name=(name_rec*)(name->hh.next)) - printf("%s",name->boy_name); - - return 0; -} - diff --git a/3rdparty/uthash-1.9.3/tests/test11.dat b/3rdparty/uthash-1.9.3/tests/test11.dat deleted file mode 100644 index bb6051b..0000000 --- a/3rdparty/uthash-1.9.3/tests/test11.dat +++ /dev/null @@ -1,51 +0,0 @@ -JOHN -WILLIAM -WALTER -DOUGLAS -GERALD -FREDERICK -WARREN -SHANE -LESTER -RON -HARVEY -ADRIAN -CODY -NELSON -CLIFTON -WILLARD -DOUG -ORLANDO -REX -OMAR -DAMON -LOWELL -IRVING -CARROLL -LAURENCE -ROLANDO -CARY -XAVIER -ISAIAH -GUS -JARVIS -WINFRED -RAYMUNDO -LINCOLN -CORNELL -NIGEL -NORMAND -FRITZ -DONN -TRINIDAD -ODIS -DANNIE -DARIO -KENTON -CHONG -NEVILLE -TONEY -WARNER -WES -COLTON -ARNOLDO diff --git a/3rdparty/uthash-1.9.3/tests/test12.ans b/3rdparty/uthash-1.9.3/tests/test12.ans deleted file mode 100644 index 727f397..0000000 --- a/3rdparty/uthash-1.9.3/tests/test12.ans +++ /dev/null @@ -1,20 +0,0 @@ -added bob (id 0) -added jack (id 1) -added gary (id 2) -added ty (id 3) -added bo (id 4) -added phil (id 5) -added art (id 6) -added gil (id 7) -added buck (id 8) -added ted (id 9) -found bob (id 0) -found jack (id 1) -found gary (id 2) -found ty (id 3) -found bo (id 4) -found phil (id 5) -found art (id 6) -found gil (id 7) -found buck (id 8) -found ted (id 9) diff --git a/3rdparty/uthash-1.9.3/tests/test12.c b/3rdparty/uthash-1.9.3/tests/test12.c deleted file mode 100644 index dfed3f4..0000000 --- a/3rdparty/uthash-1.9.3/tests/test12.c +++ /dev/null @@ -1,34 +0,0 @@ -#include "uthash.h" -#include -#include /* malloc */ - -typedef struct person_t { - char first_name[10]; - int id; - UT_hash_handle hh; -} person_t; - -int main(int argc, char*argv[]) { - person_t *people=NULL, *person; - const char **name; - const char * names[] = { "bob", "jack", "gary", "ty", "bo", "phil", "art", - "gil", "buck", "ted", NULL }; - int id=0; - - for(name=names; *name; name++) { - if ( (person = (person_t*)malloc(sizeof(person_t))) == NULL) exit(-1); - strncpy(person->first_name, *name,10); - person->id = id++; - HASH_ADD_STR(people,first_name,person); - printf("added %s (id %d)\n", person->first_name, person->id); - } - - for(name=names; *name; name++) { - HASH_FIND_STR(people,*name,person); - if (person) - printf("found %s (id %d)\n", person->first_name, person->id); - else - printf("failed to find %s\n", *name); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test13.ans b/3rdparty/uthash-1.9.3/tests/test13.ans deleted file mode 100644 index baf3ff2..0000000 --- a/3rdparty/uthash-1.9.3/tests/test13.ans +++ /dev/null @@ -1,5 +0,0 @@ -id 9, following prev... -id 7, following prev... -id 5, following prev... -id 3, following prev... -id 1, following prev... diff --git a/3rdparty/uthash-1.9.3/tests/test13.c b/3rdparty/uthash-1.9.3/tests/test13.c deleted file mode 100644 index ed624a8..0000000 --- a/3rdparty/uthash-1.9.3/tests/test13.c +++ /dev/null @@ -1,42 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *tmp, *users=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - /* delete each even ID */ - for(i=0;i<10;i+=2) { - HASH_FIND_INT(users,&i,tmp); - if (tmp) { - HASH_DEL(users,tmp); - free(tmp); - } else printf("user id %d not found\n", i); - } - - i=9; - HASH_FIND_INT(users,&i,tmp); - if (tmp) { - while(tmp) { - printf("id %d, following prev...\n", tmp->id); - tmp = (example_user_t*)tmp->hh.prev; - } - } else printf("user id %d not found\n", i); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test14.ans b/3rdparty/uthash-1.9.3/tests/test14.ans deleted file mode 100644 index 77aeaeb..0000000 --- a/3rdparty/uthash-1.9.3/tests/test14.ans +++ /dev/null @@ -1 +0,0 @@ -lookup on 1219 of 1219 names succeeded diff --git a/3rdparty/uthash-1.9.3/tests/test14.c b/3rdparty/uthash-1.9.3/tests/test14.c deleted file mode 100644 index c31f42a..0000000 --- a/3rdparty/uthash-1.9.3/tests/test14.c +++ /dev/null @@ -1,46 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* perror */ -#include /* printf */ - -#define BUFLEN 20 -#if 0 -#undef uthash_expand_fyi -#define uthash_expand_fyi(tbl) printf("expanding to %d buckets\n", tbl->num_buckets) -#endif - -typedef struct name_rec { - char boy_name[BUFLEN]; - UT_hash_handle hh; -} name_rec; - -int main(int argc,char *argv[]) { - name_rec *name, *names=NULL; - char linebuf[BUFLEN]; - FILE *file; - int i=0,j=0; - - if ( (file = fopen( "test14.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - i++; - if ( (name = (name_rec*)malloc(sizeof(name_rec))) == NULL) exit(-1); - strncpy(name->boy_name,linebuf,BUFLEN); - HASH_ADD_STR(names,boy_name,name); - } - - fseek(file,0,SEEK_SET); - - while (fgets(linebuf,BUFLEN,file) != NULL) { - HASH_FIND_STR(names,linebuf,name); - if (!name) printf("failed to find: %s", linebuf); - else j++; - } - fclose(file); - printf("lookup on %d of %d names succeeded\n", j, i); - return 0; -} - diff --git a/3rdparty/uthash-1.9.3/tests/test14.dat b/3rdparty/uthash-1.9.3/tests/test14.dat deleted file mode 100644 index ea0b4ea..0000000 --- a/3rdparty/uthash-1.9.3/tests/test14.dat +++ /dev/null @@ -1,1219 +0,0 @@ -JAMES -JOHN -ROBERT -MICHAEL -WILLIAM -DAVID -RICHARD -CHARLES -JOSEPH -THOMAS -CHRISTOPHER -DANIEL -PAUL -MARK -DONALD -GEORGE -KENNETH -STEVEN -EDWARD -BRIAN -RONALD -ANTHONY -KEVIN -JASON -MATTHEW -GARY -TIMOTHY -JOSE -LARRY -JEFFREY -FRANK -SCOTT -ERIC -STEPHEN -ANDREW -RAYMOND -GREGORY -JOSHUA -JERRY -DENNIS -WALTER -PATRICK -PETER -HAROLD -DOUGLAS -HENRY -CARL -ARTHUR -RYAN -ROGER -JOE -JUAN -JACK -ALBERT -JONATHAN -JUSTIN -TERRY -GERALD -KEITH -SAMUEL -WILLIE -RALPH -LAWRENCE -NICHOLAS -ROY -BENJAMIN -BRUCE -BRANDON -ADAM -HARRY -FRED -WAYNE -BILLY -STEVE -LOUIS -JEREMY -AARON -RANDY -HOWARD -EUGENE -CARLOS -RUSSELL -BOBBY -VICTOR -MARTIN -ERNEST -PHILLIP -TODD -JESSE -CRAIG -ALAN -SHAWN -CLARENCE -SEAN -PHILIP -CHRIS -JOHNNY -EARL -JIMMY -ANTONIO -DANNY -BRYAN -TONY -LUIS -MIKE -STANLEY -LEONARD -NATHAN -DALE -MANUEL -RODNEY -CURTIS -NORMAN -ALLEN -MARVIN -VINCENT -GLENN -JEFFERY -TRAVIS -JEFF -CHAD -JACOB -LEE -MELVIN -ALFRED -KYLE -FRANCIS -BRADLEY -JESUS -HERBERT -FREDERICK -RAY -JOEL -EDWIN -DON -EDDIE -RICKY -TROY -RANDALL -BARRY -ALEXANDER -BERNARD -MARIO -LEROY -FRANCISCO -MARCUS -MICHEAL -THEODORE -CLIFFORD -MIGUEL -OSCAR -JAY -JIM -TOM -CALVIN -ALEX -JON -RONNIE -BILL -LLOYD -TOMMY -LEON -DEREK -WARREN -DARRELL -JEROME -FLOYD -LEO -ALVIN -TIM -WESLEY -GORDON -DEAN -GREG -JORGE -DUSTIN -PEDRO -DERRICK -DAN -LEWIS -ZACHARY -COREY -HERMAN -MAURICE -VERNON -ROBERTO -CLYDE -GLEN -HECTOR -SHANE -RICARDO -SAM -RICK -LESTER -BRENT -RAMON -CHARLIE -TYLER -GILBERT -GENE -MARC -REGINALD -RUBEN -BRETT -ANGEL -NATHANIEL -RAFAEL -LESLIE -EDGAR -MILTON -RAUL -BEN -CHESTER -CECIL -DUANE -FRANKLIN -ANDRE -ELMER -BRAD -GABRIEL -RON -MITCHELL -ROLAND -ARNOLD -HARVEY -JARED -ADRIAN -KARL -CORY -CLAUDE -ERIK -DARRYL -JAMIE -NEIL -JESSIE -CHRISTIAN -JAVIER -FERNANDO -CLINTON -TED -MATHEW -TYRONE -DARREN -LONNIE -LANCE -CODY -JULIO -KELLY -KURT -ALLAN -NELSON -GUY -CLAYTON -HUGH -MAX -DWAYNE -DWIGHT -ARMANDO -FELIX -JIMMIE -EVERETT -JORDAN -IAN -WALLACE -KEN -BOB -JAIME -CASEY -ALFREDO -ALBERTO -DAVE -IVAN -JOHNNIE -SIDNEY -BYRON -JULIAN -ISAAC -MORRIS -CLIFTON -WILLARD -DARYL -ROSS -VIRGIL -ANDY -MARSHALL -SALVADOR -PERRY -KIRK -SERGIO -MARION -TRACY -SETH -KENT -TERRANCE -RENE -EDUARDO -TERRENCE -ENRIQUE -FREDDIE -WADE -AUSTIN -STUART -FREDRICK -ARTURO -ALEJANDRO -JACKIE -JOEY -NICK -LUTHER -WENDELL -JEREMIAH -EVAN -JULIUS -DANA -DONNIE -OTIS -SHANNON -TREVOR -OLIVER -LUKE -HOMER -GERARD -DOUG -KENNY -HUBERT -ANGELO -SHAUN -LYLE -MATT -LYNN -ALFONSO -ORLANDO -REX -CARLTON -ERNESTO -CAMERON -NEAL -PABLO -LORENZO -OMAR -WILBUR -BLAKE -GRANT -HORACE -RODERICK -KERRY -ABRAHAM -WILLIS -RICKEY -JEAN -IRA -ANDRES -CESAR -JOHNATHAN -MALCOLM -RUDOLPH -DAMON -KELVIN -RUDY -PRESTON -ALTON -ARCHIE -MARCO -WM -PETE -RANDOLPH -GARRY -GEOFFREY -JONATHON -FELIPE -BENNIE -GERARDO -ED -DOMINIC -ROBIN -LOREN -DELBERT -COLIN -GUILLERMO -EARNEST -LUCAS -BENNY -NOEL -SPENCER -RODOLFO -MYRON -EDMUND -GARRETT -SALVATORE -CEDRIC -LOWELL -GREGG -SHERMAN -WILSON -DEVIN -SYLVESTER -KIM -ROOSEVELT -ISRAEL -JERMAINE -FORREST -WILBERT -LELAND -SIMON -GUADALUPE -CLARK -IRVING -CARROLL -BRYANT -OWEN -RUFUS -WOODROW -SAMMY -KRISTOPHER -MACK -LEVI -MARCOS -GUSTAVO -JAKE -LIONEL -MARTY -TAYLOR -ELLIS -DALLAS -GILBERTO -CLINT -NICOLAS -LAURENCE -ISMAEL -ORVILLE -DREW -JODY -ERVIN -DEWEY -AL -WILFRED -JOSH -HUGO -IGNACIO -CALEB -TOMAS -SHELDON -ERICK -FRANKIE -STEWART -DOYLE -DARREL -ROGELIO -TERENCE -SANTIAGO -ALONZO -ELIAS -BERT -ELBERT -RAMIRO -CONRAD -PAT -NOAH -GRADY -PHIL -CORNELIUS -LAMAR -ROLANDO -CLAY -PERCY -DEXTER -BRADFORD -MERLE -DARIN -AMOS -TERRELL -MOSES -IRVIN -SAUL -ROMAN -DARNELL -RANDAL -TOMMIE -TIMMY -DARRIN -WINSTON -BRENDAN -TOBY -VAN -ABEL -DOMINICK -BOYD -COURTNEY -JAN -EMILIO -ELIJAH -CARY -DOMINGO -SANTOS -AUBREY -EMMETT -MARLON -EMANUEL -JERALD -EDMOND -EMIL -DEWAYNE -WILL -OTTO -TEDDY -REYNALDO -BRET -MORGAN -JESS -TRENT -HUMBERTO -EMMANUEL -STEPHAN -LOUIE -VICENTE -LAMONT -STACY -GARLAND -MILES -MICAH -EFRAIN -BILLIE -LOGAN -HEATH -RODGER -HARLEY -DEMETRIUS -ETHAN -ELDON -ROCKY -PIERRE -JUNIOR -FREDDY -ELI -BRYCE -ANTOINE -ROBBIE -KENDALL -ROYCE -STERLING -MICKEY -CHASE -GROVER -ELTON -CLEVELAND -DYLAN -CHUCK -DAMIAN -REUBEN -STAN -AUGUST -LEONARDO -JASPER -RUSSEL -ERWIN -BENITO -HANS -MONTE -BLAINE -ERNIE -CURT -QUENTIN -AGUSTIN -MURRAY -JAMAL -DEVON -ADOLFO -HARRISON -TYSON -BURTON -BRADY -ELLIOTT -WILFREDO -BART -JARROD -VANCE -DENIS -DAMIEN -JOAQUIN -HARLAN -DESMOND -ELLIOT -DARWIN -ASHLEY -GREGORIO -BUDDY -XAVIER -KERMIT -ROSCOE -ESTEBAN -ANTON -SOLOMON 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-CRUZ -MERLIN -MERRILL -CHARLEY -MARCELINO -LANE -HARRIS -CLEO -CARLO -TRENTON -KURTIS -HUNTER -AURELIO -WINFRED -VITO -COLLIN -DENVER -CARTER -LEONEL -EMORY -PASQUALE -MOHAMMAD -MARIANO -DANIAL -BLAIR -LANDON -DIRK -BRANDEN -ADAN -NUMBERS -CLAIR -BUFORD -GERMAN -BERNIE -WILMER -JOAN -EMERSON -ZACHERY -FLETCHER -JACQUES -ERROL -DALTON -MONROE -JOSUE -DOMINIQUE -EDWARDO -BOOKER -WILFORD -SONNY -SHELTON -CARSON -THERON -RAYMUNDO -DAREN -TRISTAN -HOUSTON -ROBBY -LINCOLN -JAME -GENARO -GALE -BENNETT -OCTAVIO -CORNELL -LAVERNE -HUNG -ARRON -ANTONY -HERSCHEL -ALVA -GIOVANNI -GARTH -CYRUS -CYRIL -RONNY -STEVIE -LON -FREEMAN -ERIN -DUNCAN -KENNITH -CARMINE -AUGUSTINE -YOUNG -ERICH -CHADWICK -WILBURN -RUSS -REID -MYLES -ANDERSON -MORTON -JONAS -FOREST -MITCHEL -MERVIN -ZANE -RICH -JAMEL -LAZARO -ALPHONSE -RANDELL -MAJOR -JOHNIE -JARRETT -BROOKS -ARIEL -ABDUL -DUSTY -LUCIANO -LINDSEY -TRACEY -SEYMOUR -SCOTTIE -EUGENIO -MOHAMMED -SANDY -VALENTIN -CHANCE -ARNULFO -LUCIEN -FERDINAND -THAD -EZRA -SYDNEY -ALDO -RUBIN -ROYAL -MITCH -EARLE -ABE -WYATT -MARQUIS -LANNY -KAREEM -JAMAR -BORIS -ISIAH -EMILE -ELMO -ARON -LEOPOLDO -EVERETTE -JOSEF -GAIL -ELOY -DORIAN -RODRICK -REINALDO -LUCIO -JERROD -WESTON -HERSHEL -BARTON -PARKER -LEMUEL -LAVERN -BURT -JULES -GIL -ELISEO -AHMAD -NIGEL -EFREN -ANTWAN -ALDEN -MARGARITO -COLEMAN -REFUGIO -DINO -OSVALDO -LES -DEANDRE -NORMAND -KIETH -IVORY -ANDREA -TREY -NORBERTO -NAPOLEON -JEROLD -FRITZ -ROSENDO -MILFORD -SANG -DEON -CHRISTOPER -ALFONZO -LYMAN -JOSIAH -BRANT -WILTON -RICO -JAMAAL -DEWITT -CAROL -BRENTON -YONG -OLIN -FOSTER -FAUSTINO -CLAUDIO -JUDSON -GINO -EDGARDO -BERRY -ALEC -TANNER -JARRED -DONN -TRINIDAD -TAD -SHIRLEY -PRINCE -PORFIRIO -ODIS -MARIA -LENARD -CHAUNCEY -CHANG -TOD -MEL -MARCELO -KORY -AUGUSTUS -KEVEN -HILARIO -BUD -SAL -ROSARIO -ORVAL -MAURO -DANNIE -ZACHARIAH -OLEN -ANIBAL -MILO -JED -FRANCES -THANH -DILLON -AMADO -NEWTON -CONNIE -LENNY -TORY -RICHIE -LUPE -HORACIO -BRICE -MOHAMED -DELMER -DARIO -REYES -DEE -MAC -JONAH -JERROLD -ROBT -HANK -SUNG -RUPERT -ROLLAND -KENTON -DAMION -CHI -ANTONE -WALDO -FREDRIC -BRADLY -QUINN -KIP -BURL -WALKER -TYREE -JEFFEREY -AHMED -WILLY -STANFORD -OREN -NOBLE -MOSHE -MIKEL -ENOCH -BRENDON -QUINTIN -JAMISON -FLORENCIO -DARRICK -TOBIAS -MINH -HASSAN -GIUSEPPE -DEMARCUS -CLETUS -TYRELL -LYNDON -KEENAN -WERNER -THEO -GERALDO -LOU -COLUMBUS -CHET -BERTRAM -MARKUS -HUEY -HILTON -DWAIN -DONTE -TYRON -OMER -ISAIAS -HIPOLITO -FERMIN -CHUNG -ADALBERTO -VALENTINE -JAMEY -BO -BARRETT -WHITNEY -TEODORO -MCKINLEY -MAXIMO -GARFIELD -SOL -RALEIGH -LAWERENCE -ABRAM -RASHAD -KING -EMMITT -DARON -CHONG -SAMUAL -PARIS -OTHA -MIQUEL -LACY -EUSEBIO -DONG -DOMENIC -DARRON -BUSTER -ANTONIA -WILBER -RENATO -JC -HOYT -HAYWOOD -EZEKIEL -CHAS -FLORENTINO -ELROY -CLEMENTE -ARDEN -NEVILLE -KELLEY -EDISON -DESHAWN -CARROL -SHAYNE -NATHANIAL -JORDON -DANILO -CLAUD -VAL -SHERWOOD -RAYMON -RAYFORD -CRISTOBAL -AMBROSE -TITUS -HYMAN -FELTON -EZEQUIEL -ERASMO -STANTON -LONNY -LEN -IKE -MILAN -LINO -JAROD -HERB -ANDREAS -WALTON -RHETT -PALMER -JUDE -DOUGLASS -CORDELL -OSWALDO -ELLSWORTH -VIRGILIO -TONEY -NATHANAEL -DEL -BRITT -BENEDICT -MOSE -HONG -LEIGH -JOHNSON -ISREAL -GAYLE -GARRET -FAUSTO -ASA -ARLEN -ZACK -WARNER -MODESTO -FRANCESCO -MANUAL -JAE -GAYLORD -GASTON -FILIBERTO -DEANGELO -MICHALE -GRANVILLE -WES -MALIK -ZACKARY -TUAN -NICKY -ELDRIDGE -CRISTOPHER -CORTEZ -ANTIONE -MALCOM -LONG -KOREY -JOSPEH -COLTON -WAYLON -VON -HOSEA -SHAD -SANTO -RUDOLF -ROLF -REY -RENALDO -MARCELLUS -LUCIUS -LESLEY -KRISTOFER -BOYCE -BENTON -MAN -KASEY -JEWELL -HAYDEN -HARLAND -ARNOLDO -RUEBEN -LEANDRO -KRAIG -JERRELL -JEROMY -HOBERT -CEDRICK -ARLIE -WINFORD -WALLY -PATRICIA -LUIGI -KENETH -JACINTO -GRAIG -FRANKLYN -EDMUNDO -SID -PORTER -LEIF -LAUREN -JERAMY -ELISHA -BUCK -WILLIAN -VINCENZO -SHON -MICHAL -LYNWOOD -LINDSAY -JEWEL -JERE -HAI -ELDEN -DORSEY -DARELL -BRODERICK -ALONSO diff --git a/3rdparty/uthash-1.9.3/tests/test15.ans b/3rdparty/uthash-1.9.3/tests/test15.ans deleted file mode 100644 index ad69a94..0000000 --- a/3rdparty/uthash-1.9.3/tests/test15.ans +++ /dev/null @@ -1 +0,0 @@ -betty's id is 2 diff --git a/3rdparty/uthash-1.9.3/tests/test15.c b/3rdparty/uthash-1.9.3/tests/test15.c deleted file mode 100644 index cbeffe3..0000000 --- a/3rdparty/uthash-1.9.3/tests/test15.c +++ /dev/null @@ -1,28 +0,0 @@ -#include /* strcpy */ -#include /* malloc */ -#include /* printf */ -#include "uthash.h" - -struct my_struct { - char name[10]; /* key */ - int id; - UT_hash_handle hh; /* makes this structure hashable */ -}; - - -int main(int argc, char *argv[]) { - const char **n, *names[] = { "joe", "bob", "betty", NULL }; - struct my_struct *s, *users = NULL; - int i=0; - - for (n = names; *n != NULL; n++) { - s = (struct my_struct*)malloc(sizeof(struct my_struct)); - strncpy(s->name, *n,10); - s->id = i++; - HASH_ADD_STR( users, name, s ); - } - - HASH_FIND_STR( users, "betty", s); - if (s) printf("betty's id is %d\n", s->id); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test16.ans b/3rdparty/uthash-1.9.3/tests/test16.ans deleted file mode 100644 index 1b4d7e1..0000000 --- a/3rdparty/uthash-1.9.3/tests/test16.ans +++ /dev/null @@ -1 +0,0 @@ -found: user 5, unix time 157680000 diff --git a/3rdparty/uthash-1.9.3/tests/test16.c b/3rdparty/uthash-1.9.3/tests/test16.c deleted file mode 100644 index 59b14f4..0000000 --- a/3rdparty/uthash-1.9.3/tests/test16.c +++ /dev/null @@ -1,46 +0,0 @@ -#include /* malloc */ -#include /* offsetof */ -#include /* printf */ -#include /* memset */ -#include "uthash.h" - -struct inner { - int a; - int b; -}; - -struct my_event { - struct inner is; /* key is aggregate of this field */ - char event_code; /* and this field. */ - int user_id; - UT_hash_handle hh; /* makes this structure hashable */ -}; - - -int main(int argc, char *argv[]) { - struct my_event *e, ev, *events = NULL; - unsigned i, keylen; - - keylen = offsetof(struct my_event, event_code) + sizeof(char) - - offsetof(struct my_event, is); - - for(i = 0; i < 10; i++) { - e = (struct my_event*)malloc(sizeof(struct my_event)); - memset(e,0,sizeof(struct my_event)); - e->is.a = i * (60*60*24*365); /* i years (sec)*/ - e->is.b = 0; - e->event_code = 'a'+(i%2); /* meaningless */ - e->user_id = i; - - HASH_ADD( hh, events, is, keylen, e); - } - - /* look for one specific event */ - memset(&ev,0,sizeof(struct my_event)); - ev.is.a = 5 * (60*60*24*365); - ev.is.b = 0; - ev.event_code = 'b'; - HASH_FIND( hh, events, &ev.is, keylen , e); - if (e) printf("found: user %d, unix time %d\n", e->user_id, e->is.a); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test17.ans b/3rdparty/uthash-1.9.3/tests/test17.ans deleted file mode 100644 index 92ae3ef..0000000 --- a/3rdparty/uthash-1.9.3/tests/test17.ans +++ /dev/null @@ -1,134 +0,0 @@ -user 9, cookie 81 -user 8, cookie 64 -user 7, cookie 49 -user 6, cookie 36 -user 5, cookie 25 -user 4, cookie 16 -user 3, cookie 9 -user 2, cookie 4 -user 1, cookie 1 -user 0, cookie 0 -sorting -called for a:9, b:8 -called for a:7, b:6 -called for a:5, b:4 -called for a:3, b:2 -called for a:1, b:0 -called for a:8, b:6 -called for a:8, b:7 -called for a:4, b:2 -called for a:4, b:3 -called for a:6, b:2 -called for a:6, b:3 -called for a:6, b:4 -called for a:6, b:5 -called for a:2, b:0 -called for a:2, b:1 -user 0, cookie 0 -user 1, cookie 1 -user 2, cookie 4 -user 3, cookie 9 -user 4, cookie 16 -user 5, cookie 25 -user 6, cookie 36 -user 7, cookie 49 -user 8, cookie 64 -user 9, cookie 81 -adding 10-20 -user 0, cookie 0 -user 1, cookie 1 -user 2, cookie 4 -user 3, cookie 9 -user 4, cookie 16 -user 5, cookie 25 -user 6, cookie 36 -user 7, cookie 49 -user 8, cookie 64 -user 9, cookie 81 -user 20, cookie 400 -user 19, cookie 361 -user 18, cookie 324 -user 17, cookie 289 -user 16, cookie 256 -user 15, cookie 225 -user 14, cookie 196 -user 13, cookie 169 -user 12, cookie 144 -user 11, cookie 121 -user 10, cookie 100 -sorting -called for a:0, b:1 -called for a:2, b:3 -called for a:4, b:5 -called for a:6, b:7 -called for a:8, b:9 -called for a:20, b:19 -called for a:18, b:17 -called for a:16, b:15 -called for a:14, b:13 -called for a:12, b:11 -called for a:0, b:2 -called for a:1, b:2 -called for a:4, b:6 -called for a:5, b:6 -called for a:8, b:19 -called for a:9, b:19 -called for a:17, b:15 -called for a:17, b:16 -called for a:13, b:11 -called for a:13, b:12 -called for a:0, b:4 -called for a:1, b:4 -called for a:2, b:4 -called for a:3, b:4 -called for a:8, b:15 -called for a:9, b:15 -called for a:19, b:15 -called for a:19, b:16 -called for a:19, b:17 -called for a:19, b:18 -called for a:11, b:10 -called for a:0, b:8 -called for a:1, b:8 -called for a:2, b:8 -called for a:3, b:8 -called for a:4, b:8 -called for a:5, b:8 -called for a:6, b:8 -called for a:7, b:8 -called for a:0, b:10 -called for a:1, b:10 -called for a:2, b:10 -called for a:3, b:10 -called for a:4, b:10 -called for a:5, b:10 -called for a:6, b:10 -called for a:7, b:10 -called for a:8, b:10 -called for a:9, b:10 -called for a:15, b:10 -called for a:15, b:11 -called for a:15, b:12 -called for a:15, b:13 -called for a:15, b:14 -user 0, cookie 0 -user 1, cookie 1 -user 2, cookie 4 -user 3, cookie 9 -user 4, cookie 16 -user 5, cookie 25 -user 6, cookie 36 -user 7, cookie 49 -user 8, cookie 64 -user 9, cookie 81 -user 10, cookie 100 -user 11, cookie 121 -user 12, cookie 144 -user 13, cookie 169 -user 14, cookie 196 -user 15, cookie 225 -user 16, cookie 256 -user 17, cookie 289 -user 18, cookie 324 -user 19, cookie 361 -user 20, cookie 400 diff --git a/3rdparty/uthash-1.9.3/tests/test17.c b/3rdparty/uthash-1.9.3/tests/test17.c deleted file mode 100644 index 4684e45..0000000 --- a/3rdparty/uthash-1.9.3/tests/test17.c +++ /dev/null @@ -1,55 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int rev(void *_a, void *_b) { - example_user_t *a = (example_user_t*)_a; - example_user_t *b = (example_user_t*)_b; - printf("called for a:%d, b:%d\n",a->id, b->id); - return (a->id - b->id); -} - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *users=NULL; - - /* create elements */ - for(i=9;i>=0;i--) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - for(user=users; user != NULL; user=(example_user_t*)user->hh.next) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - printf("sorting\n"); - HASH_SORT(users,rev); - for(user=users; user != NULL; user=(example_user_t*)user->hh.next) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - - printf("adding 10-20\n"); - for(i=20;i>=10;i--) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - for(user=users; user != NULL; user=(example_user_t*)user->hh.next) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - printf("sorting\n"); - HASH_SORT(users,rev); - for(user=users; user != NULL; user=(example_user_t*)user->hh.next) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test18.ans b/3rdparty/uthash-1.9.3/tests/test18.ans deleted file mode 100644 index db48dcf..0000000 --- a/3rdparty/uthash-1.9.3/tests/test18.ans +++ /dev/null @@ -1,20 +0,0 @@ -user 0, cookie 0 -user 1, cookie 1 -user 2, cookie 4 -user 3, cookie 9 -user 4, cookie 16 -user 5, cookie 25 -user 6, cookie 36 -user 7, cookie 49 -user 8, cookie 64 -user 9, cookie 81 -deleting id 0 -deleting id 1 -deleting id 2 -deleting id 3 -deleting id 4 -deleting id 5 -deleting id 6 -deleting id 7 -deleting id 8 -deleting id 9 diff --git a/3rdparty/uthash-1.9.3/tests/test18.c b/3rdparty/uthash-1.9.3/tests/test18.c deleted file mode 100644 index 80c4cf6..0000000 --- a/3rdparty/uthash-1.9.3/tests/test18.c +++ /dev/null @@ -1,33 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *users=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - for(user=users; user != NULL; user=(example_user_t*)user->hh.next) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - - /* delete them all, pathologically */ - while(users) { - printf("deleting id %i\n", users->id); - HASH_DEL(users,users); /* single head/deletee var! */ - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test19.ans b/3rdparty/uthash-1.9.3/tests/test19.ans deleted file mode 100644 index 588d0d9..0000000 --- a/3rdparty/uthash-1.9.3/tests/test19.ans +++ /dev/null @@ -1,1012 +0,0 @@ -sorting users ascending -user 0 -user 1 -user 2 -user 3 -user 4 -user 5 -user 6 -user 7 -user 8 -user 9 -sorting altusers descending -altuser 999 -altuser 998 -altuser 997 -altuser 996 -altuser 995 -altuser 994 -altuser 993 -altuser 992 -altuser 991 -altuser 990 -altuser 989 -altuser 988 -altuser 987 -altuser 986 -altuser 985 -altuser 984 -altuser 983 -altuser 982 -altuser 981 -altuser 980 -altuser 979 -altuser 978 -altuser 977 -altuser 976 -altuser 975 -altuser 974 -altuser 973 -altuser 972 -altuser 971 -altuser 970 -altuser 969 -altuser 968 -altuser 967 -altuser 966 -altuser 965 -altuser 964 -altuser 963 -altuser 962 -altuser 961 -altuser 960 -altuser 959 -altuser 958 -altuser 957 -altuser 956 -altuser 955 -altuser 954 -altuser 953 -altuser 952 -altuser 951 -altuser 950 -altuser 949 -altuser 948 -altuser 947 -altuser 946 -altuser 945 -altuser 944 -altuser 943 -altuser 942 -altuser 941 -altuser 940 -altuser 939 -altuser 938 -altuser 937 -altuser 936 -altuser 935 -altuser 934 -altuser 933 -altuser 932 -altuser 931 -altuser 930 -altuser 929 -altuser 928 -altuser 927 -altuser 926 -altuser 925 -altuser 924 -altuser 923 -altuser 922 -altuser 921 -altuser 920 -altuser 919 -altuser 918 -altuser 917 -altuser 916 -altuser 915 -altuser 914 -altuser 913 -altuser 912 -altuser 911 -altuser 910 -altuser 909 -altuser 908 -altuser 907 -altuser 906 -altuser 905 -altuser 904 -altuser 903 -altuser 902 -altuser 901 -altuser 900 -altuser 899 -altuser 898 -altuser 897 -altuser 896 -altuser 895 -altuser 894 -altuser 893 -altuser 892 -altuser 891 -altuser 890 -altuser 889 -altuser 888 -altuser 887 -altuser 886 -altuser 885 -altuser 884 -altuser 883 -altuser 882 -altuser 881 -altuser 880 -altuser 879 -altuser 878 -altuser 877 -altuser 876 -altuser 875 -altuser 874 -altuser 873 -altuser 872 -altuser 871 -altuser 870 -altuser 869 -altuser 868 -altuser 867 -altuser 866 -altuser 865 -altuser 864 -altuser 863 -altuser 862 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-altuser 91 -altuser 90 -altuser 89 -altuser 88 -altuser 87 -altuser 86 -altuser 85 -altuser 84 -altuser 83 -altuser 82 -altuser 81 -altuser 80 -altuser 79 -altuser 78 -altuser 77 -altuser 76 -altuser 75 -altuser 74 -altuser 73 -altuser 72 -altuser 71 -altuser 70 -altuser 69 -altuser 68 -altuser 67 -altuser 66 -altuser 65 -altuser 64 -altuser 63 -altuser 62 -altuser 61 -altuser 60 -altuser 59 -altuser 58 -altuser 57 -altuser 56 -altuser 55 -altuser 54 -altuser 53 -altuser 52 -altuser 51 -altuser 50 -altuser 49 -altuser 48 -altuser 47 -altuser 46 -altuser 45 -altuser 44 -altuser 43 -altuser 42 -altuser 41 -altuser 40 -altuser 39 -altuser 38 -altuser 37 -altuser 36 -altuser 35 -altuser 34 -altuser 33 -altuser 32 -altuser 31 -altuser 30 -altuser 29 -altuser 28 -altuser 27 -altuser 26 -altuser 25 -altuser 24 -altuser 23 -altuser 22 -altuser 21 -altuser 20 -altuser 19 -altuser 18 -altuser 17 -altuser 16 -altuser 15 -altuser 14 -altuser 13 -altuser 12 -altuser 11 -altuser 10 -altuser 9 -altuser 8 -altuser 7 -altuser 6 -altuser 5 -altuser 4 -altuser 3 -altuser 2 -altuser 1 -altuser 0 diff --git a/3rdparty/uthash-1.9.3/tests/test19.c b/3rdparty/uthash-1.9.3/tests/test19.c deleted file mode 100644 index f0e26b6..0000000 --- a/3rdparty/uthash-1.9.3/tests/test19.c +++ /dev/null @@ -1,52 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; - UT_hash_handle alth; -} example_user_t; - -int ascending_sort(void *_a, void *_b) { - example_user_t *a = (example_user_t*)_a; - example_user_t *b = (example_user_t*)_b; - if (a->id == b->id) return 0; - return (a->id < b->id) ? -1 : 1; -} - -int descending_sort(void *_a, void *_b) { - example_user_t *a = (example_user_t*)_a; - example_user_t *b = (example_user_t*)_b; - if (a->id == b->id) return 0; - return (a->id < b->id) ? 1 : -1; -} - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *users=NULL, *altusers=NULL; - - /* create elements */ - for(i=0;i<1000;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - if (i<10) HASH_ADD_INT(users,id,user); - HASH_ADD(alth,altusers,id,sizeof(int),user); - } - - printf("sorting users ascending\n"); - HASH_SRT(hh,users,ascending_sort); - for(user=users; user; user=(example_user_t*)user->hh.next) - printf("user %d\n", user->id); - - printf("sorting altusers descending\n"); - HASH_SRT(alth,altusers,descending_sort); - for(user=altusers; user; user=(example_user_t*)user->alth.next) - printf("altuser %d\n", user->id); - - /* HASH_FSCK(hh,users); */ - /* HASH_FSCK(alth,altusers); */ - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test2.ans b/3rdparty/uthash-1.9.3/tests/test2.ans deleted file mode 100644 index fd4e2f8..0000000 --- a/3rdparty/uthash-1.9.3/tests/test2.ans +++ /dev/null @@ -1,5 +0,0 @@ -user id 0 found, cookie 0 -user id 2 found, cookie 4 -user id 4 found, cookie 16 -user id 6 found, cookie 36 -user id 8 found, cookie 64 diff --git a/3rdparty/uthash-1.9.3/tests/test2.c b/3rdparty/uthash-1.9.3/tests/test2.c deleted file mode 100644 index 591ca79..0000000 --- a/3rdparty/uthash-1.9.3/tests/test2.c +++ /dev/null @@ -1,31 +0,0 @@ -#include "uthash.h" -#include -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *tmp, *users=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - /* find each even ID */ - for(i=0;i<10;i+=2) { - HASH_FIND_INT(users,&i,tmp); - if (tmp) printf("user id %d found, cookie %d\n", tmp->id, tmp->cookie); - else printf("user id %d not found\n", i); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test20.ans b/3rdparty/uthash-1.9.3/tests/test20.ans deleted file mode 100644 index 4d3bb1d..0000000 --- a/3rdparty/uthash-1.9.3/tests/test20.ans +++ /dev/null @@ -1 +0,0 @@ -found diff --git a/3rdparty/uthash-1.9.3/tests/test20.c b/3rdparty/uthash-1.9.3/tests/test20.c deleted file mode 100644 index 152df39..0000000 --- a/3rdparty/uthash-1.9.3/tests/test20.c +++ /dev/null @@ -1,28 +0,0 @@ -#include /* memcpy */ -#include /* malloc */ -#include /* printf */ -#include "uthash.h" - -struct my_struct { - char bkey[5]; /* "binary" key */ - int data; - UT_hash_handle hh; -}; - -int main(int argc, char *argv[]) { - struct my_struct *s, *t, *bins = NULL; - char binary[5] = {3,1,4,1,6}; - - /* allocate our structure. initialize to some values */ - s = (struct my_struct*)calloc(1,sizeof(struct my_struct)); - memcpy(s->bkey, binary, sizeof(binary)); - - /* add to hash table using general macro */ - HASH_ADD( hh, bins, bkey, sizeof(binary), s); - - /* look up the structure we just added */ - HASH_FIND( hh, bins, binary, sizeof(binary), t ); - - if (t) printf("found\n"); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test21.ans b/3rdparty/uthash-1.9.3/tests/test21.ans deleted file mode 100644 index af89f48..0000000 --- a/3rdparty/uthash-1.9.3/tests/test21.ans +++ /dev/null @@ -1 +0,0 @@ -found a 1 diff --git a/3rdparty/uthash-1.9.3/tests/test21.c b/3rdparty/uthash-1.9.3/tests/test21.c deleted file mode 100644 index 7eb101a..0000000 --- a/3rdparty/uthash-1.9.3/tests/test21.c +++ /dev/null @@ -1,33 +0,0 @@ -#include -#include -#include "uthash.h" - -typedef struct { - char a; - int b; -} record_key_t; - -typedef struct { - record_key_t key; - /* ... other data ... */ - UT_hash_handle hh; -} record_t; - -int main(int argc, char *argv[]) { - record_t l, *p, *r, *records = NULL; - - r = (record_t*)malloc( sizeof(record_t) ); - memset(r, 0, sizeof(record_t)); - r->key.a = 'a'; - r->key.b = 1; - HASH_ADD(hh, records, key, sizeof(record_key_t), r); - - memset(&l, 0, sizeof(record_t)); - l.key.a = 'a'; - l.key.b = 1; - HASH_FIND(hh, records, &l.key, sizeof(record_key_t), p); - - if (p) printf("found %c %d\n", p->key.a, p->key.b); - return 0; -} - diff --git a/3rdparty/uthash-1.9.3/tests/test22.ans b/3rdparty/uthash-1.9.3/tests/test22.ans deleted file mode 100644 index 2483a24..0000000 --- a/3rdparty/uthash-1.9.3/tests/test22.ans +++ /dev/null @@ -1 +0,0 @@ -found diff --git a/3rdparty/uthash-1.9.3/tests/test22.c b/3rdparty/uthash-1.9.3/tests/test22.c deleted file mode 100644 index 63f3a21..0000000 --- a/3rdparty/uthash-1.9.3/tests/test22.c +++ /dev/null @@ -1,54 +0,0 @@ -#include /* malloc */ -#include /* offsetof */ -#include /* printf */ -#include /* memset */ -#include "uthash.h" - -#define UTF32 1 - -typedef struct { - UT_hash_handle hh; - int len; - char encoding; /* these two fields */ - int text[]; /* comprise the key */ -} msg_t; - -typedef struct { - char encoding; - int text[]; -} lookup_key_t; - -int main(int argc, char *argv[]) { - unsigned keylen; - msg_t *msg, *msgs = NULL; - lookup_key_t *lookup_key; - - int beijing[] = {0x5317, 0x4eac}; /* UTF-32LE for 北京 */ - - /* allocate and initialize our structure */ - msg = (msg_t*)malloc( sizeof(msg_t) + sizeof(beijing) ); - memset(msg, 0, sizeof(msg_t)+sizeof(beijing)); /* zero fill */ - msg->len = sizeof(beijing); - msg->encoding = UTF32; - memcpy(msg->text, beijing, sizeof(beijing)); - - /* calculate the key length including padding, using formula */ - keylen = offsetof(msg_t, text) /* offset of last key field */ - + sizeof(beijing) /* size of last key field */ - - offsetof(msg_t, encoding); /* offset of first key field */ - - /* add our structure to the hash table */ - HASH_ADD( hh, msgs, encoding, keylen, msg); - - /* look it up to prove that it worked :-) */ - msg=NULL; - - lookup_key = (lookup_key_t*)malloc(sizeof(*lookup_key) + sizeof(beijing)); - memset(lookup_key, 0, sizeof(*lookup_key) + sizeof(beijing)); - lookup_key->encoding = UTF32; - memcpy(lookup_key->text, beijing, sizeof(beijing)); - HASH_FIND( hh, msgs, &lookup_key->encoding, keylen, msg ); - if (msg) printf("found \n"); - free(lookup_key); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test23.ans b/3rdparty/uthash-1.9.3/tests/test23.ans deleted file mode 100644 index 79ed10a..0000000 --- a/3rdparty/uthash-1.9.3/tests/test23.ans +++ /dev/null @@ -1,6 +0,0 @@ -found 12345 -found 6789 -found 98765 -deleting 12345 -deleting 6789 -deleting 98765 diff --git a/3rdparty/uthash-1.9.3/tests/test23.c b/3rdparty/uthash-1.9.3/tests/test23.c deleted file mode 100644 index 78b633c..0000000 --- a/3rdparty/uthash-1.9.3/tests/test23.c +++ /dev/null @@ -1,44 +0,0 @@ -#include -#include -#include "uthash.h" - -typedef struct { - int key; - int data; - UT_hash_handle hh; -} item; - -int main() { - item *i, *j, *items=NULL; - int k; - - /* first item */ - k = 12345; - i = (item*)malloc(sizeof(item)); - i->key = k; i->data = 0; - HASH_ADD_INT(items,key,i); - - /* second item */ - k = 6789; - i = (item*)malloc(sizeof(item)); - i->key = k; i->data = 0; - HASH_ADD_INT(items,key,i); - - /* third item */ - k = 98765; - i = (item*)malloc(sizeof(item)); - i->key = k; i->data = 0; - HASH_ADD_INT(items,key,i); - - /* look them all up */ - k = 12345; HASH_FIND_INT(items, &k, j); if (j) printf("found %d\n",k); - k = 6789; HASH_FIND_INT(items, &k, j); if (j) printf("found %d\n",k); - k = 98765; HASH_FIND_INT(items, &k, j); if (j) printf("found %d\n",k); - - /* delete them not the way we prefer but it works */ - for(j=items; j != NULL; j=(item*)j->hh.next) { - printf("deleting %d\n", j->key); - HASH_DEL(items,j); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test24.ans b/3rdparty/uthash-1.9.3/tests/test24.ans deleted file mode 100644 index 4a2034a..0000000 --- a/3rdparty/uthash-1.9.3/tests/test24.ans +++ /dev/null @@ -1 +0,0 @@ -hash contains 10 items diff --git a/3rdparty/uthash-1.9.3/tests/test24.c b/3rdparty/uthash-1.9.3/tests/test24.c deleted file mode 100644 index 28d3bf4..0000000 --- a/3rdparty/uthash-1.9.3/tests/test24.c +++ /dev/null @@ -1,25 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *users=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - printf("hash contains %d items\n", HASH_COUNT(users)); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test25.ans b/3rdparty/uthash-1.9.3/tests/test25.ans deleted file mode 100644 index 5c71cdf..0000000 --- a/3rdparty/uthash-1.9.3/tests/test25.ans +++ /dev/null @@ -1,28 +0,0 @@ -CDL macros -c b a -advancing head pointer -b a c -b a c b a c b a c b -b c a b c a b c a b -deleting b -a c -deleting (a) -c -deleting (c) - -DL macros -a b c -deleting tail c -a b -deleting head a -b -deleting head b - -LL macros -a b c -deleting tail c -a b -deleting head a -b -deleting head b - diff --git a/3rdparty/uthash-1.9.3/tests/test25.c b/3rdparty/uthash-1.9.3/tests/test25.c deleted file mode 100644 index c22be85..0000000 --- a/3rdparty/uthash-1.9.3/tests/test25.c +++ /dev/null @@ -1,112 +0,0 @@ -#include -#include "utlist.h" - -typedef struct el { - int id; - struct el *next, *prev; -} el; - -el *head = NULL; - -int main(int argc, char *argv[]) { - int i; - el els[10], *e; - for(i=0;i<10;i++) els[i].id='a'+i; - - /* test CDL macros */ - printf("CDL macros\n"); - CDL_PREPEND(head,&els[0]); - CDL_PREPEND(head,&els[1]); - CDL_PREPEND(head,&els[2]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* point head to head->next */ - printf("advancing head pointer\n"); - head = head->next; - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* follow circular loop a few times */ - for(i=0,e=head;e && i<10;i++,e=e->next) - printf("%c ", e->id); - printf("\n"); - - /* follow circular loop backwards a few times */ - for(i=0,e=head;e && i<10;i++,e=e->prev) - printf("%c ", e->id); - printf("\n"); - - printf("deleting b\n"); - CDL_DELETE(head,&els[1]); - CDL_FOREACH(head,e) printf("%c ", e->id); - printf("\n"); - printf("deleting (a)\n"); - CDL_DELETE(head,&els[0]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - printf("deleting (c)\n"); - CDL_DELETE(head,&els[2]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* test DL macros */ - printf("DL macros\n"); - DL_APPEND(head,&els[0]); - DL_APPEND(head,&els[1]); - DL_APPEND(head,&els[2]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting tail c\n"); - DL_DELETE(head,&els[2]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting head a\n"); - DL_DELETE(head,&els[0]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting head b\n"); - DL_DELETE(head,&els[1]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* test LL macros */ - printf("LL macros\n"); - LL_APPEND(head,&els[0]); - LL_APPEND(head,&els[1]); - LL_APPEND(head,&els[2]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting tail c\n"); - LL_DELETE(head,&els[2]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting head a\n"); - LL_DELETE(head,&els[0]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting head b\n"); - LL_DELETE(head,&els[1]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test26.ans b/3rdparty/uthash-1.9.3/tests/test26.ans deleted file mode 100644 index 764b01d..0000000 --- a/3rdparty/uthash-1.9.3/tests/test26.ans +++ /dev/null @@ -1,53 +0,0 @@ -ADRIAN -ARNOLDO -CARROLL -CARY -CHONG -CLIFTON -CODY -COLTON -CORNELL -DAMON -DANNIE -DARIO -DONN -DOUG -DOUGLAS -FREDERICK -FRITZ -GERALD -GUS -HARVEY -IRVING -ISAIAH -JARVIS -JOHN -KENTON -LAURENCE -LESTER -LINCOLN -LOWELL -NELSON -NEVILLE -NIGEL -NORMAND -ODIS -OMAR -ORLANDO -RAYMUNDO -REX -ROLANDO -RON -SHANE -TONEY -TRINIDAD -WALTER -WARNER -WARREN -WES -WILLARD -WILLIAM -WINFRED -XAVIER -found WES - diff --git a/3rdparty/uthash-1.9.3/tests/test26.c b/3rdparty/uthash-1.9.3/tests/test26.c deleted file mode 100644 index 0627739..0000000 --- a/3rdparty/uthash-1.9.3/tests/test26.c +++ /dev/null @@ -1,52 +0,0 @@ -#include -#include -#include -#include "utlist.h" - -#define BUFLEN 20 - -typedef struct el { - char bname[BUFLEN]; - struct el *next, *prev; -} el; - -int namecmp(void *_a, void *_b) { - el *a = (el*)_a; - el *b = (el*)_b; - return strcmp(a->bname,b->bname); -} - -el *head = NULL; /* important- initialize to NULL! */ - -int main(int argc, char *argv[]) { - el *name, *elt, *tmp, etmp; - - char linebuf[BUFLEN]; - FILE *file; - - if ( (file = fopen( "test11.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (el*)malloc(sizeof(el))) == NULL) exit(-1); - strncpy(name->bname,linebuf,BUFLEN); - DL_APPEND(head, name); - } - DL_SORT(head, namecmp); - DL_FOREACH(head,elt) printf("%s", elt->bname); - - memcpy(&etmp.bname, "WES\n", 5); - DL_SEARCH(head,elt,&etmp,namecmp); - if (elt) printf("found %s\n", elt->bname); - - /* now delete each element, use the safe iterator */ - DL_FOREACH_SAFE(head,elt,tmp) { - DL_DELETE(head,elt); - } - - fclose(file); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test27.ans b/3rdparty/uthash-1.9.3/tests/test27.ans deleted file mode 100644 index 80b476c..0000000 --- a/3rdparty/uthash-1.9.3/tests/test27.ans +++ /dev/null @@ -1,28 +0,0 @@ -CDL macros -c b a -advancing head pointer -b a c -b a c b a c b a c b -b c a b c a b c a b -deleting b -a c -deleting head (a) -c -deleting new head (c) - -DL macros -c b a -deleting c -b a -deleting a -b -deleting b - -LL macros -c b a -deleting c -b a -deleting a -b -deleting b - diff --git a/3rdparty/uthash-1.9.3/tests/test27.c b/3rdparty/uthash-1.9.3/tests/test27.c deleted file mode 100644 index 1b33e8c..0000000 --- a/3rdparty/uthash-1.9.3/tests/test27.c +++ /dev/null @@ -1,112 +0,0 @@ -#include -#include "utlist.h" - -typedef struct el { - int id; - struct el *next, *prev; -} el; - -el *head = NULL; - -int main(int argc, char *argv[]) { - int i; - el els[10], *e; - for(i=0;i<10;i++) els[i].id='a'+i; - - /* test CDL macros */ - printf("CDL macros\n"); - CDL_PREPEND(head,&els[0]); - CDL_PREPEND(head,&els[1]); - CDL_PREPEND(head,&els[2]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* point head to head->next */ - printf("advancing head pointer\n"); - head = head->next; - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* follow circular loop a few times */ - for(i=0,e=head;e && i<10;i++,e=e->next) - printf("%c ", e->id); - printf("\n"); - - /* follow circular loop backwards a few times */ - for(i=0,e=head;e && i<10;i++,e=e->prev) - printf("%c ", e->id); - printf("\n"); - - printf("deleting b\n"); - CDL_DELETE(head,&els[1]); - CDL_FOREACH(head,e) printf("%c ", e->id); - printf("\n"); - printf("deleting head (a)\n"); - CDL_DELETE(head,&els[0]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - printf("deleting new head (c)\n"); - CDL_DELETE(head,&els[2]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* test DL macros */ - printf("DL macros\n"); - DL_PREPEND(head,&els[0]); - DL_PREPEND(head,&els[1]); - DL_PREPEND(head,&els[2]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting c\n"); - DL_DELETE(head,&els[2]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting a\n"); - DL_DELETE(head,&els[0]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting b\n"); - DL_DELETE(head,&els[1]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* test LL macros */ - printf("LL macros\n"); - LL_PREPEND(head,&els[0]); - LL_PREPEND(head,&els[1]); - LL_PREPEND(head,&els[2]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting c\n"); - LL_DELETE(head,&els[2]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting a\n"); - LL_DELETE(head,&els[0]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting b\n"); - LL_DELETE(head,&els[1]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test28.ans b/3rdparty/uthash-1.9.3/tests/test28.ans deleted file mode 100644 index eb88650..0000000 --- a/3rdparty/uthash-1.9.3/tests/test28.ans +++ /dev/null @@ -1,34 +0,0 @@ -CDL macros -d c b a -advancing head pointer -c b a d -c b a d c b a d c b -c d a b c d a b c d -deleting b -c a d -deleting (a) -c d -deleting (c) -d -deleting (d) - -DL macros -c b a d -deleting c -b a d -deleting a -b d -deleting b -d -deleting d - -LL macros -c b a d -deleting c -b a d -deleting a -b d -deleting b -d -deleting d - diff --git a/3rdparty/uthash-1.9.3/tests/test28.c b/3rdparty/uthash-1.9.3/tests/test28.c deleted file mode 100644 index 279d891..0000000 --- a/3rdparty/uthash-1.9.3/tests/test28.c +++ /dev/null @@ -1,132 +0,0 @@ -#include -#include "utlist.h" - -typedef struct el { - int id; - struct el *next, *prev; -} el; - -el *head = NULL; - -int main(int argc, char *argv[]) { - int i; - el els[10], *e; - for(i=0;i<10;i++) els[i].id='a'+i; - - /* test CDL macros */ - printf("CDL macros\n"); - CDL_PREPEND(head,&els[0]); - CDL_PREPEND(head,&els[1]); - CDL_PREPEND(head,&els[2]); - CDL_PREPEND(head,&els[3]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* point head to head->next */ - printf("advancing head pointer\n"); - head = head->next; - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* follow circular loop a few times */ - for(i=0,e=head;e && i<10;i++,e=e->next) - printf("%c ", e->id); - printf("\n"); - - /* follow circular loop backwards a few times */ - for(i=0,e=head;e && i<10;i++,e=e->prev) - printf("%c ", e->id); - printf("\n"); - - printf("deleting b\n"); - CDL_DELETE(head,&els[1]); - CDL_FOREACH(head,e) printf("%c ", e->id); - printf("\n"); - printf("deleting (a)\n"); - CDL_DELETE(head,&els[0]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - printf("deleting (c)\n"); - CDL_DELETE(head,&els[2]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - printf("deleting (d)\n"); - CDL_DELETE(head,&els[3]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* test DL macros */ - printf("DL macros\n"); - DL_PREPEND(head,&els[0]); - DL_PREPEND(head,&els[1]); - DL_PREPEND(head,&els[2]); - DL_APPEND(head,&els[3]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting c\n"); - DL_DELETE(head,&els[2]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting a\n"); - DL_DELETE(head,&els[0]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting b\n"); - DL_DELETE(head,&els[1]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting d\n"); - DL_DELETE(head,&els[3]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - /* test LL macros */ - printf("LL macros\n"); - LL_PREPEND(head,&els[0]); - LL_PREPEND(head,&els[1]); - LL_PREPEND(head,&els[2]); - LL_APPEND(head,&els[3]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting c\n"); - LL_DELETE(head,&els[2]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting a\n"); - LL_DELETE(head,&els[0]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting b\n"); - LL_DELETE(head,&els[1]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - printf("deleting d\n"); - LL_DELETE(head,&els[3]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test29.ans b/3rdparty/uthash-1.9.3/tests/test29.ans deleted file mode 100644 index 6467b60..0000000 --- a/3rdparty/uthash-1.9.3/tests/test29.ans +++ /dev/null @@ -1,103 +0,0 @@ -ADRIAN -ARNOLDO -CARROLL -CARY -CHONG -CLIFTON -CODY -COLTON -CORNELL -DAMON -DANNIE -DARIO -DONN -DOUG -DOUGLAS -FREDERICK -FRITZ -GERALD -GUS -HARVEY -IRVING -ISAIAH -JARVIS -JOHN -KENTON -LAURENCE -LESTER -LINCOLN -LOWELL -NELSON -NEVILLE -NIGEL -NORMAND -ODIS -OMAR -ORLANDO -RAYMUNDO -REX -ROLANDO -RON -SHANE -TONEY -TRINIDAD -WALTER -WARNER -WARREN -WES -WILLARD -WILLIAM -WINFRED -XAVIER -deleting head ADRIAN -head->prev: XAVIER -ARNOLDO -CARROLL -CARY -CHONG -CLIFTON -CODY -COLTON -CORNELL -DAMON -DANNIE -DARIO -DONN -DOUG -DOUGLAS -FREDERICK -FRITZ -GERALD -GUS -HARVEY -IRVING -ISAIAH -JARVIS -JOHN -KENTON -LAURENCE -LESTER -LINCOLN -LOWELL -NELSON -NEVILLE -NIGEL -NORMAND -ODIS -OMAR -ORLANDO -RAYMUNDO -REX -ROLANDO -RON -SHANE -TONEY -TRINIDAD -WALTER -WARNER -WARREN -WES -WILLARD -WILLIAM -WINFRED -XAVIER diff --git a/3rdparty/uthash-1.9.3/tests/test29.c b/3rdparty/uthash-1.9.3/tests/test29.c deleted file mode 100644 index 8e54a02..0000000 --- a/3rdparty/uthash-1.9.3/tests/test29.c +++ /dev/null @@ -1,48 +0,0 @@ -#include -#include -#include -#include "utlist.h" - -#define BUFLEN 20 - -typedef struct el { - char bname[BUFLEN]; - struct el *next, *prev; -} el; - -int namecmp(void *_a, void *_b) { - el *a = (el*)_a; - el *b = (el*)_b; - return strcmp(a->bname,b->bname); -} - -el *head = NULL; - -int main(int argc, char *argv[]) { - el *name, *tmp; - - char linebuf[BUFLEN]; - FILE *file; - - if ( (file = fopen( "test11.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (el*)malloc(sizeof(el))) == NULL) exit(-1); - strncpy(name->bname,linebuf,BUFLEN); - DL_APPEND(head, name); - } - DL_SORT(head, namecmp); - DL_FOREACH(head,tmp) printf("%s", tmp->bname); - - /* now delete the list head */ - printf("deleting head %shead->prev: %s", head->bname, head->prev->bname); - DL_DELETE(head,head); - DL_FOREACH(head,tmp) printf("%s", tmp->bname); - - fclose(file); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test3.ans b/3rdparty/uthash-1.9.3/tests/test3.ans deleted file mode 100644 index 56a52a3..0000000 --- a/3rdparty/uthash-1.9.3/tests/test3.ans +++ /dev/null @@ -1,5 +0,0 @@ -user 1, cookie 1 -user 3, cookie 9 -user 5, cookie 25 -user 7, cookie 49 -user 9, cookie 81 diff --git a/3rdparty/uthash-1.9.3/tests/test3.c b/3rdparty/uthash-1.9.3/tests/test3.c deleted file mode 100644 index 3f3e479..0000000 --- a/3rdparty/uthash-1.9.3/tests/test3.c +++ /dev/null @@ -1,38 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *tmp, *users=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) - exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - /* delete each even ID */ - for(i=0;i<10;i+=2) { - HASH_FIND_INT(users,&i,tmp); - if (tmp) { - HASH_DEL(users,tmp); - free(tmp); - } else printf("user id %d not found\n", i); - } - - /* show the hash */ - for(user=users; user != NULL; user=(example_user_t*)(user->hh.next)) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test30.ans b/3rdparty/uthash-1.9.3/tests/test30.ans deleted file mode 100644 index 2b72e98..0000000 --- a/3rdparty/uthash-1.9.3/tests/test30.ans +++ /dev/null @@ -1,51 +0,0 @@ -ADRIAN -ARNOLDO -CARROLL -CARY -CHONG -CLIFTON -CODY -COLTON -CORNELL -DAMON -DANNIE -DARIO -DONN -DOUG -DOUGLAS -FREDERICK -FRITZ -GERALD -GUS -HARVEY -IRVING -ISAIAH -JARVIS -JOHN -KENTON -LAURENCE -LESTER -LINCOLN -LOWELL -NELSON -NEVILLE -NIGEL -NORMAND -ODIS -OMAR -ORLANDO -RAYMUNDO -REX -ROLANDO -RON -SHANE -TONEY -TRINIDAD -WALTER -WARNER -WARREN -WES -WILLARD -WILLIAM -WINFRED -XAVIER diff --git a/3rdparty/uthash-1.9.3/tests/test30.c b/3rdparty/uthash-1.9.3/tests/test30.c deleted file mode 100644 index 711c7d9..0000000 --- a/3rdparty/uthash-1.9.3/tests/test30.c +++ /dev/null @@ -1,43 +0,0 @@ -#include -#include -#include -#include "utlist.h" - -#define BUFLEN 20 - -typedef struct el { - char bname[BUFLEN]; - struct el *next, *prev; -} el; - -int namecmp(void *_a, void *_b) { - el *a = (el*)_a; - el *b = (el*)_b; - return strcmp(a->bname,b->bname); -} - -el *head = NULL; - -int main(int argc, char *argv[]) { - el *name, *tmp; - - char linebuf[BUFLEN]; - FILE *file; - - if ( (file = fopen( "test11.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (el*)malloc(sizeof(el))) == NULL) exit(-1); - strncpy(name->bname,linebuf,BUFLEN); - CDL_PREPEND(head, name); - } - CDL_SORT(head, namecmp); - CDL_FOREACH(head,tmp) printf("%s", tmp->bname); - - fclose(file); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test31.ans b/3rdparty/uthash-1.9.3/tests/test31.ans deleted file mode 100644 index 2b72e98..0000000 --- a/3rdparty/uthash-1.9.3/tests/test31.ans +++ /dev/null @@ -1,51 +0,0 @@ -ADRIAN -ARNOLDO -CARROLL -CARY -CHONG -CLIFTON -CODY -COLTON -CORNELL -DAMON -DANNIE -DARIO -DONN -DOUG -DOUGLAS -FREDERICK -FRITZ -GERALD -GUS -HARVEY -IRVING -ISAIAH -JARVIS -JOHN -KENTON -LAURENCE -LESTER -LINCOLN -LOWELL -NELSON -NEVILLE -NIGEL -NORMAND -ODIS -OMAR -ORLANDO -RAYMUNDO -REX -ROLANDO -RON -SHANE -TONEY -TRINIDAD -WALTER -WARNER -WARREN -WES -WILLARD -WILLIAM -WINFRED -XAVIER diff --git a/3rdparty/uthash-1.9.3/tests/test31.c b/3rdparty/uthash-1.9.3/tests/test31.c deleted file mode 100644 index 711c7d9..0000000 --- a/3rdparty/uthash-1.9.3/tests/test31.c +++ /dev/null @@ -1,43 +0,0 @@ -#include -#include -#include -#include "utlist.h" - -#define BUFLEN 20 - -typedef struct el { - char bname[BUFLEN]; - struct el *next, *prev; -} el; - -int namecmp(void *_a, void *_b) { - el *a = (el*)_a; - el *b = (el*)_b; - return strcmp(a->bname,b->bname); -} - -el *head = NULL; - -int main(int argc, char *argv[]) { - el *name, *tmp; - - char linebuf[BUFLEN]; - FILE *file; - - if ( (file = fopen( "test11.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (el*)malloc(sizeof(el))) == NULL) exit(-1); - strncpy(name->bname,linebuf,BUFLEN); - CDL_PREPEND(head, name); - } - CDL_SORT(head, namecmp); - CDL_FOREACH(head,tmp) printf("%s", tmp->bname); - - fclose(file); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test32.ans b/3rdparty/uthash-1.9.3/tests/test32.ans deleted file mode 100644 index 2a4d7f7..0000000 --- a/3rdparty/uthash-1.9.3/tests/test32.ans +++ /dev/null @@ -1,51 +0,0 @@ -ARNOLDO -COLTON -WES -WARNER -TONEY -NEVILLE -CHONG -KENTON -DARIO -DANNIE -ODIS -TRINIDAD -DONN -FRITZ -NORMAND -NIGEL -CORNELL -LINCOLN -RAYMUNDO -WINFRED -JARVIS -GUS -ISAIAH -XAVIER -CARY -ROLANDO -LAURENCE -CARROLL -IRVING -LOWELL -DAMON -OMAR -REX -ORLANDO -DOUG -WILLARD -CLIFTON -NELSON -CODY -ADRIAN -HARVEY -RON -LESTER -SHANE -WARREN -FREDERICK -GERALD -DOUGLAS -WALTER -WILLIAM -JOHN diff --git a/3rdparty/uthash-1.9.3/tests/test32.c b/3rdparty/uthash-1.9.3/tests/test32.c deleted file mode 100644 index fad2030..0000000 --- a/3rdparty/uthash-1.9.3/tests/test32.c +++ /dev/null @@ -1,41 +0,0 @@ -#include -#include -#include -#include "utlist.h" - -#define BUFLEN 20 - -typedef struct el { - char bname[BUFLEN]; - struct el *next, *prev; -} el; - -int namecmp(el *a, el *b) { - return strcmp(a->bname,b->bname); -} - -el *head = NULL; - -int main(int argc, char *argv[]) { - el *name, *tmp; - - char linebuf[BUFLEN]; - FILE *file; - - if ( (file = fopen( "test11.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (el*)malloc(sizeof(el))) == NULL) exit(-1); - strncpy(name->bname,linebuf,BUFLEN); - DL_PREPEND(head, name); - } - /* DL_SORT(head, namecmp); */ - DL_FOREACH(head,tmp) printf("%s", tmp->bname); - - fclose(file); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test33.ans b/3rdparty/uthash-1.9.3/tests/test33.ans deleted file mode 100644 index 2b72e98..0000000 --- a/3rdparty/uthash-1.9.3/tests/test33.ans +++ /dev/null @@ -1,51 +0,0 @@ -ADRIAN -ARNOLDO -CARROLL -CARY -CHONG -CLIFTON -CODY -COLTON -CORNELL -DAMON -DANNIE -DARIO -DONN -DOUG -DOUGLAS -FREDERICK -FRITZ -GERALD -GUS -HARVEY -IRVING -ISAIAH -JARVIS -JOHN -KENTON -LAURENCE -LESTER -LINCOLN -LOWELL -NELSON -NEVILLE -NIGEL -NORMAND -ODIS -OMAR -ORLANDO -RAYMUNDO -REX -ROLANDO -RON -SHANE -TONEY -TRINIDAD -WALTER -WARNER -WARREN -WES -WILLARD -WILLIAM -WINFRED -XAVIER diff --git a/3rdparty/uthash-1.9.3/tests/test33.c b/3rdparty/uthash-1.9.3/tests/test33.c deleted file mode 100644 index d946ec1..0000000 --- a/3rdparty/uthash-1.9.3/tests/test33.c +++ /dev/null @@ -1,43 +0,0 @@ -#include -#include -#include -#include "utlist.h" - -#define BUFLEN 20 - -typedef struct el { - char bname[BUFLEN]; - struct el *next, *prev; -} el; - -int namecmp(void *_a, void *_b) { - el *a = (el*)_a; - el *b = (el*)_b; - return strcmp(a->bname,b->bname); -} - -el *head = NULL; - -int main(int argc, char *argv[]) { - el *name, *tmp; - - char linebuf[BUFLEN]; - FILE *file; - - if ( (file = fopen( "test11.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (el*)malloc(sizeof(el))) == NULL) exit(-1); - strncpy(name->bname,linebuf,BUFLEN); - LL_PREPEND(head, name); - } - LL_SORT(head, namecmp); - LL_FOREACH(head,tmp) printf("%s", tmp->bname); - - fclose(file); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test34.ans b/3rdparty/uthash-1.9.3/tests/test34.ans deleted file mode 100644 index 2a4d7f7..0000000 --- a/3rdparty/uthash-1.9.3/tests/test34.ans +++ /dev/null @@ -1,51 +0,0 @@ -ARNOLDO -COLTON -WES -WARNER -TONEY -NEVILLE -CHONG -KENTON -DARIO -DANNIE -ODIS -TRINIDAD -DONN -FRITZ -NORMAND -NIGEL -CORNELL -LINCOLN -RAYMUNDO -WINFRED -JARVIS -GUS -ISAIAH -XAVIER -CARY -ROLANDO -LAURENCE -CARROLL -IRVING -LOWELL -DAMON -OMAR -REX -ORLANDO -DOUG -WILLARD -CLIFTON -NELSON -CODY -ADRIAN -HARVEY -RON -LESTER -SHANE -WARREN -FREDERICK -GERALD -DOUGLAS -WALTER -WILLIAM -JOHN diff --git a/3rdparty/uthash-1.9.3/tests/test34.c b/3rdparty/uthash-1.9.3/tests/test34.c deleted file mode 100644 index 653cdb8..0000000 --- a/3rdparty/uthash-1.9.3/tests/test34.c +++ /dev/null @@ -1,41 +0,0 @@ -#include -#include -#include -#include "utlist.h" - -#define BUFLEN 20 - -typedef struct el { - char bname[BUFLEN]; - struct el *next, *prev; -} el; - -int namecmp(el *a, el *b) { - return strcmp(a->bname,b->bname); -} - -el *head = NULL; - -int main(int argc, char *argv[]) { - el *name, *tmp; - - char linebuf[BUFLEN]; - FILE *file; - - if ( (file = fopen( "test11.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (el*)malloc(sizeof(el))) == NULL) exit(-1); - strncpy(name->bname,linebuf,BUFLEN); - CDL_PREPEND(head, name); - } - /* CDL_SORT(head, namecmp); */ - CDL_FOREACH(head,tmp) printf("%s", tmp->bname); - - fclose(file); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test35.ans b/3rdparty/uthash-1.9.3/tests/test35.ans deleted file mode 100644 index b33c808..0000000 --- a/3rdparty/uthash-1.9.3/tests/test35.ans +++ /dev/null @@ -1,30 +0,0 @@ -0: aello -1: bello -2: cello -3: dello -4: eello -5: fello -6: gello -7: hello -8: iello -9: jello -found aello -right address? yes -found bello -right address? yes -found cello -right address? yes -found dello -right address? yes -found eello -right address? yes -found fello -right address? yes -found gello -right address? yes -found hello -right address? yes -found iello -right address? yes -found jello -right address? yes diff --git a/3rdparty/uthash-1.9.3/tests/test35.c b/3rdparty/uthash-1.9.3/tests/test35.c deleted file mode 100644 index 6d41e5e..0000000 --- a/3rdparty/uthash-1.9.3/tests/test35.c +++ /dev/null @@ -1,37 +0,0 @@ -#include "uthash.h" -#include /* strcpy */ -#include /* malloc */ -#include /* printf */ - -typedef struct elt { - char *s; - UT_hash_handle hh; -} elt; - -int main(int argc,char *argv[]) { - int i; - elt *head = NULL; - elt elts[10]; - char label[6]; - for(i=0;i<10;i++) { - elts[i].s = (char*)malloc(6); - strncpy(elts[i].s, "hello",6); - elts[i].s[0] = 'a' + i; - printf("%d: %s\n", i, elts[i].s); - HASH_ADD_KEYPTR(hh, head, elts[i].s, 6, &elts[i]); - } - - /* look up each element and verify the result pointer */ - strncpy(label, "hello", 6); - for(i=0;i<10;i++) { - elt *e; - label[0] = 'a' + i; - HASH_FIND(hh,head,label,6,e); - if (e) { - printf( "found %s\n", e->s); - printf( "right address? %s\n", (e == &elts[i]) ? "yes" : "no"); - } - } - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test36.ans b/3rdparty/uthash-1.9.3/tests/test36.ans deleted file mode 100644 index 3b5283b..0000000 --- a/3rdparty/uthash-1.9.3/tests/test36.ans +++ /dev/null @@ -1,15 +0,0 @@ -user 0 -user 1 -user 2 -user 3 -user 4 -user 5 -user 6 -user 7 -user 8 -user 9 -auser 0 -auser 2 -auser 4 -auser 6 -auser 8 diff --git a/3rdparty/uthash-1.9.3/tests/test36.c b/3rdparty/uthash-1.9.3/tests/test36.c deleted file mode 100644 index d91350b..0000000 --- a/3rdparty/uthash-1.9.3/tests/test36.c +++ /dev/null @@ -1,46 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct { - int id; - UT_hash_handle hh; - UT_hash_handle ah; -} example_user_t; - -#define EVENS(x) (((x)->id & 1) == 0) -int evens(void *userv) { - example_user_t *user = (example_user_t*)userv; - return ((user->id & 1) ? 0 : 1); -} - -int idcmp(void *_a, void *_b) { - example_user_t *a = (example_user_t*)_a; - example_user_t *b = (example_user_t*)_b; - return (a->id - b->id); -} - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *users=NULL, *ausers=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - user = (example_user_t*)malloc(sizeof(example_user_t)); - user->id = i; - HASH_ADD_INT(users,id,user); - } - - for(user=users; user; user=(example_user_t*)(user->hh.next)) { - printf("user %d\n", user->id); - } - - /* now select some users into ausers */ - HASH_SELECT(ah,ausers,hh,users,evens); - HASH_SRT(ah,ausers,idcmp); - - for(user=ausers; user; user=(example_user_t*)(user->ah.next)) { - printf("auser %d\n", user->id); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test37.ans b/3rdparty/uthash-1.9.3/tests/test37.ans deleted file mode 100644 index f42a945..0000000 --- a/3rdparty/uthash-1.9.3/tests/test37.ans +++ /dev/null @@ -1,20 +0,0 @@ -user 0 -user 1 -user 2 -user 3 -user 4 -user 5 -user 6 -user 7 -user 8 -user 9 -users count: 10 -auser 0 -auser 2 -auser 4 -auser 6 -auser 8 -ausers count: 5 -cleared ausers. -ausers count: 0 -users count: 10 diff --git a/3rdparty/uthash-1.9.3/tests/test37.c b/3rdparty/uthash-1.9.3/tests/test37.c deleted file mode 100644 index 7071e1c..0000000 --- a/3rdparty/uthash-1.9.3/tests/test37.c +++ /dev/null @@ -1,51 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct { - int id; - UT_hash_handle hh; - UT_hash_handle ah; -} example_user_t; - -#define EVENS(x) ((((example_user_t*)(x))->id & 1) == 0) - -int idcmp(void *_a, void *_b) { - example_user_t *a = (example_user_t*)_a; - example_user_t *b = (example_user_t*)_b; - return (a->id - b->id); -} - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *users=NULL, *ausers=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - user = (example_user_t*)malloc(sizeof(example_user_t)); - user->id = i; - HASH_ADD_INT(users,id,user); - } - - for(user=users; user; user=(example_user_t*)(user->hh.next)) { - printf("user %d\n", user->id); - } - printf("users count: %u\n", HASH_CNT(hh,users)); - - /* now select some users into ausers */ - HASH_SELECT(ah,ausers,hh,users,EVENS); - HASH_SRT(ah,ausers,idcmp); - - for(user=ausers; user; user=(example_user_t*)(user->ah.next)) { - printf("auser %d\n", user->id); - } - printf("ausers count: %u\n", HASH_CNT(ah,ausers)); - HASH_CLEAR(ah,ausers); - printf("cleared ausers.\n"); - printf("ausers count: %u\n", HASH_CNT(ah,ausers)); - for(user=ausers; user; user=(example_user_t*)(user->ah.next)) { - printf("auser %d\n", user->id); - } - printf("users count: %u\n", HASH_CNT(hh,users)); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test38.ans b/3rdparty/uthash-1.9.3/tests/test38.ans deleted file mode 100644 index b20e04b..0000000 --- a/3rdparty/uthash-1.9.3/tests/test38.ans +++ /dev/null @@ -1 +0,0 @@ -hash count 10 diff --git a/3rdparty/uthash-1.9.3/tests/test38.c b/3rdparty/uthash-1.9.3/tests/test38.c deleted file mode 100644 index 500d160..0000000 --- a/3rdparty/uthash-1.9.3/tests/test38.c +++ /dev/null @@ -1,28 +0,0 @@ -#include "uthash.h" -#include -#include - -struct test_t { - int a; - UT_hash_handle hh; -}; - -struct test_t *tests=NULL, *test; - -int main(void) { - int a, b; - for (b=0; b < 3; b++) { - for (a=0; a < 10; a++) { - test = NULL; - HASH_FIND(hh, tests, &a, sizeof(a), test); - if (! test) { - test = (struct test_t*)malloc(sizeof(struct test_t)); - memset(test, 0, sizeof(struct test_t)); - test->a = a; - HASH_ADD(hh, tests, a, sizeof(a), test); - } - } - } - printf("hash count %u\n", HASH_COUNT(tests)); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test39.ans b/3rdparty/uthash-1.9.3/tests/test39.ans deleted file mode 100644 index a7e7e6c..0000000 --- a/3rdparty/uthash-1.9.3/tests/test39.ans +++ /dev/null @@ -1,7 +0,0 @@ -adding key eins -adding key zwei -adding key drei -hash count is 3 -looking for key eins... found. -looking for key zwei... found. -looking for key drei... found. diff --git a/3rdparty/uthash-1.9.3/tests/test39.c b/3rdparty/uthash-1.9.3/tests/test39.c deleted file mode 100644 index b0a5310..0000000 --- a/3rdparty/uthash-1.9.3/tests/test39.c +++ /dev/null @@ -1,31 +0,0 @@ -#include -#include -#include "uthash.h" - -typedef struct { - const char *name; - UT_hash_handle hh; -} ns_t; - -ns_t *head = NULL; - -int main() { - const char *keys[] = {"eins", "zwei", "drei"}; - unsigned i; - ns_t *nsp; - - for(i=0; i < sizeof(keys)/sizeof(keys[0]); i++) { - printf("adding key %s\n", keys[i]); - nsp = (ns_t*)malloc(sizeof(ns_t)); - nsp->name = keys[i]; - HASH_ADD_KEYPTR(hh,head,nsp->name,strlen(nsp->name),nsp); - } - printf("hash count is %u\n", HASH_COUNT(head)); - - for(i=0; i < sizeof(keys)/sizeof(keys[0]); i++) { - printf("looking for key %s... ", keys[i]); - HASH_FIND(hh,head,keys[i],strlen(keys[i]),nsp); - printf("%s.\n", (nsp?"found":"not found")); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test4.ans b/3rdparty/uthash-1.9.3/tests/test4.ans deleted file mode 100644 index 19b148f..0000000 --- a/3rdparty/uthash-1.9.3/tests/test4.ans +++ /dev/null @@ -1,10 +0,0 @@ -cookie 0, user 0 -cookie 1, user 1 -cookie 4, user 2 -cookie 9, user 3 -cookie 16, user 4 -cookie 25, user 5 -cookie 36, user 6 -cookie 49, user 7 -cookie 64, user 8 -cookie 81, user 9 diff --git a/3rdparty/uthash-1.9.3/tests/test4.c b/3rdparty/uthash-1.9.3/tests/test4.c deleted file mode 100644 index 945c9ae..0000000 --- a/3rdparty/uthash-1.9.3/tests/test4.c +++ /dev/null @@ -1,29 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; - UT_hash_handle alth; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *users=NULL, *altusers=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - HASH_ADD(alth,altusers,cookie,sizeof(int),user); - } - - for(user=altusers; user != NULL; user=(example_user_t*)(user->alth.next)) { - printf("cookie %d, user %d\n", user->cookie, user->id); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test40.ans b/3rdparty/uthash-1.9.3/tests/test40.ans deleted file mode 100644 index ad69a94..0000000 --- a/3rdparty/uthash-1.9.3/tests/test40.ans +++ /dev/null @@ -1 +0,0 @@ -betty's id is 2 diff --git a/3rdparty/uthash-1.9.3/tests/test40.c b/3rdparty/uthash-1.9.3/tests/test40.c deleted file mode 100644 index fd68f16..0000000 --- a/3rdparty/uthash-1.9.3/tests/test40.c +++ /dev/null @@ -1,28 +0,0 @@ -#include /* strcpy */ -#include /* malloc */ -#include /* printf */ -#include "uthash.h" - -struct my_struct { - const char *name; /* key */ - int id; - UT_hash_handle hh; /* makes this structure hashable */ -}; - - -int main(int argc, char *argv[]) { - const char **n, *names[] = { "joe", "bob", "betty", NULL }; - struct my_struct *s, *users = NULL; - int i=0; - - for (n = names; *n != NULL; n++) { - s = (struct my_struct*)malloc(sizeof(struct my_struct)); - s->name = *n; - s->id = i++; - HASH_ADD_KEYPTR( hh, users, s->name, strlen(s->name), s ); - } - - HASH_FIND_STR( users, "betty", s); - if (s) printf("betty's id is %d\n", s->id); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test41.ans b/3rdparty/uthash-1.9.3/tests/test41.ans deleted file mode 100644 index f19e34b..0000000 --- a/3rdparty/uthash-1.9.3/tests/test41.ans +++ /dev/null @@ -1,6 +0,0 @@ -CDL macros -c b a deleting c deleting b deleting a -DL macros -a b c deleting a deleting b deleting c -LL macros -a b c deleting a deleting b deleting c diff --git a/3rdparty/uthash-1.9.3/tests/test41.c b/3rdparty/uthash-1.9.3/tests/test41.c deleted file mode 100644 index 1e35443..0000000 --- a/3rdparty/uthash-1.9.3/tests/test41.c +++ /dev/null @@ -1,58 +0,0 @@ -#include -#include "utlist.h" - -typedef struct el { - int id; - struct el *next, *prev; -} el; - -el *head = NULL; - -int main(int argc, char *argv[]) { - int i; - el els[10], *e, *tmp, *tmp2; - for(i=0;i<10;i++) els[i].id='a'+i; - - /* test CDL macros */ - printf("CDL macros\n"); - CDL_PREPEND(head,&els[0]); - CDL_PREPEND(head,&els[1]); - CDL_PREPEND(head,&els[2]); - CDL_FOREACH(head,e) printf("%c ", e->id); - - /* point head to head->next */ - CDL_FOREACH_SAFE(head,e,tmp,tmp2) { - printf("deleting %c ", e->id); - CDL_DELETE(head,e); - } - printf("\n"); - if (head) printf("non-null head\n"); - - /* test DL macros */ - printf("DL macros\n"); - DL_APPEND(head,&els[0]); - DL_APPEND(head,&els[1]); - DL_APPEND(head,&els[2]); - DL_FOREACH(head,e) printf("%c ", e->id); - DL_FOREACH_SAFE(head,e,tmp) { - printf("deleting %c ", e->id); - DL_DELETE(head,e); - } - printf("\n"); - if (head) printf("non-null head\n"); - - /* test LL macros */ - printf("LL macros\n"); - LL_APPEND(head,&els[0]); - LL_APPEND(head,&els[1]); - LL_APPEND(head,&els[2]); - LL_FOREACH(head,e) printf("%c ", e->id); - LL_FOREACH_SAFE(head,e,tmp) { - printf("deleting %c ", e->id); - LL_DELETE(head,e); - } - printf("\n"); - if (head) printf("non-null head\n"); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test42.ans b/3rdparty/uthash-1.9.3/tests/test42.ans deleted file mode 100644 index 581660e..0000000 --- a/3rdparty/uthash-1.9.3/tests/test42.ans +++ /dev/null @@ -1,14 +0,0 @@ -LL macros -a b c -search scalar found b -search found a - -DL macros -a b c -search scalar found b -search found a - -CDL macros -c b a -search scalar found b -search found a diff --git a/3rdparty/uthash-1.9.3/tests/test42.c b/3rdparty/uthash-1.9.3/tests/test42.c deleted file mode 100644 index b20c579..0000000 --- a/3rdparty/uthash-1.9.3/tests/test42.c +++ /dev/null @@ -1,65 +0,0 @@ -#include -#include "utlist.h" - -typedef struct el { - int id; - struct el *next, *prev; -} el; - -el *head = NULL; - -int eltcmp(el *a, el *b) {return a->id - b->id;} - -int main(int argc, char *argv[]) { - int i; - el els[10], *e, *tmp, *tmp2; - for(i=0;i<10;i++) els[i].id='a'+i; - - /* test LL macros */ - printf("LL macros\n"); - LL_APPEND(head,&els[0]); - LL_APPEND(head,&els[1]); - LL_APPEND(head,&els[2]); - LL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - LL_SEARCH_SCALAR(head, e, id, 'b'); - if (e) printf("search scalar found b\n"); - LL_SEARCH(head, e, &els[0], eltcmp); - if (e) printf("search found %c\n",e->id); - LL_FOREACH_SAFE(head,e,tmp) LL_DELETE(head,e); - - printf("\n"); - - /* test DL macros */ - printf("DL macros\n"); - DL_APPEND(head,&els[0]); - DL_APPEND(head,&els[1]); - DL_APPEND(head,&els[2]); - DL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - DL_SEARCH_SCALAR(head, e, id, 'b'); - if (e) printf("search scalar found b\n"); - DL_SEARCH(head, e, &els[0], eltcmp); - if (e) printf("search found %c\n",e->id); - DL_FOREACH_SAFE(head,e,tmp) DL_DELETE(head,e); - printf("\n"); - - /* test CDL macros */ - printf("CDL macros\n"); - CDL_PREPEND(head,&els[0]); - CDL_PREPEND(head,&els[1]); - CDL_PREPEND(head,&els[2]); - CDL_FOREACH(head,e) - printf("%c ", e->id); - printf("\n"); - CDL_SEARCH_SCALAR(head, e, id, 'b'); - if (e) printf("search scalar found b\n"); - CDL_SEARCH(head, e, &els[0], eltcmp); - if (e) printf("search found %c\n",e->id); - CDL_FOREACH_SAFE(head,e,tmp,tmp2) CDL_DELETE(head,e); - - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test43.ans b/3rdparty/uthash-1.9.3/tests/test43.ans deleted file mode 100644 index d09e9bd..0000000 --- a/3rdparty/uthash-1.9.3/tests/test43.ans +++ /dev/null @@ -1,88 +0,0 @@ -length is 0 -push -length is 1 -back is 1 2 -pop -length is 0 -push -push -length is 2 -1 2 -3 4 -erase [0] -length is 1 -3 4 -push -3 4 -1 2 -clear -length is 0 -extend -length is 1 -ip points to [0] ? yes -push -0 0 -1 2 -erase [1] -length is 1 -0 0 -push -0 0 -3 4 -back is 3 4 -copy -cpy length is 2 -cpy 0 0 -cpy 3 4 -insert cpy[0] -cpy length is 3 -cpy 5 6 -cpy 0 0 -cpy 3 4 -erase cpy [0] [1] -cpy length is 1 -cpy 3 4 -inserta at cpy[1] -cpy length is 3 -cpy 3 4 -cpy 0 0 -cpy 3 4 -free cpy -length is 2 -resize to 30 -length is 30 -0 0 -3 4 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -0 0 -resize to 1 -length is 1 -resize to 0 -length is 0 -free diff --git a/3rdparty/uthash-1.9.3/tests/test43.c b/3rdparty/uthash-1.9.3/tests/test43.c deleted file mode 100644 index fbd40c8..0000000 --- a/3rdparty/uthash-1.9.3/tests/test43.c +++ /dev/null @@ -1,76 +0,0 @@ -#include -#include "utarray.h" - -typedef struct { - int a; - int b; -} intpair_t; - -UT_icd pairicd = { sizeof(intpair_t),NULL,NULL,NULL}; - -int main() { - UT_array *pairs, *pairs_cpy; - intpair_t it, *ip; - size_t zero=0; - utarray_new(pairs, &pairicd); - printf("length is %d\n", utarray_len(pairs)); - it.a = 1; it.b=2; utarray_push_back(pairs, &it); printf("push\n"); - printf("length is %d\n", utarray_len(pairs)); - ip = (intpair_t*)utarray_back(pairs); - printf("back is %d %d\n", ip->a, ip->b); - utarray_pop_back(pairs); printf("pop\n"); - printf("length is %d\n", utarray_len(pairs)); - it.a = 1; it.b=2; utarray_push_back(pairs, &it); printf("push\n"); - it.a = 3; it.b=4; utarray_push_back(pairs, &it); printf("push\n"); - printf("length is %d\n", utarray_len(pairs)); - ip=NULL; - while( (ip=(intpair_t*)utarray_next(pairs,ip))) printf("%d %d\n", ip->a, ip->b); - utarray_erase(pairs,0,1); printf("erase [0]\n"); - printf("length is %d\n", utarray_len(pairs)); - while( (ip=(intpair_t*)utarray_next(pairs,ip))) printf("%d %d\n", ip->a, ip->b); - it.a = 1; it.b=2; utarray_push_back(pairs, &it); printf("push\n"); - while( (ip=(intpair_t*)utarray_next(pairs,ip))) printf("%d %d\n", ip->a, ip->b); - utarray_clear(pairs); printf("clear\n"); - printf("length is %d\n", utarray_len(pairs)); - utarray_extend_back(pairs); printf("extend\n"); - ip = (intpair_t*)utarray_back(pairs); - printf("length is %d\n", utarray_len(pairs)); - printf("ip points to [0] ? %s\n", (ip==(intpair_t*)utarray_front(pairs)) ? "yes" : "no"); - it.a = 1; it.b=2; utarray_push_back(pairs, &it); printf("push\n"); - ip=NULL; - while( (ip=(intpair_t*)utarray_next(pairs,ip))) printf("%d %d\n", ip->a, ip->b); - utarray_erase(pairs,1,1); printf("erase [1]\n"); - printf("length is %d\n", utarray_len(pairs)); - while( (ip=(intpair_t*)utarray_next(pairs,ip))) printf("%d %d\n", ip->a, ip->b); - it.a = 3; it.b=4; utarray_push_back(pairs, &it); printf("push\n"); - for(ip=(intpair_t*)utarray_front(pairs);ip;ip=(intpair_t*)utarray_next(pairs,ip)) { - printf("%d %d\n", ip->a,ip->b); - } - ip = (intpair_t*)utarray_back(pairs); - printf("back is %d %d\n", ip->a, ip->b); - utarray_new(pairs_cpy, &pairicd); - utarray_concat(pairs_cpy, pairs); printf("copy\n"); - printf("cpy length is %d\n", utarray_len(pairs_cpy)); - ip=NULL; - while( (ip=(intpair_t*)utarray_next(pairs_cpy,ip))) printf("cpy %d %d\n", ip->a, ip->b); - it.a=5; it.b=6; utarray_insert(pairs_cpy, &it, 0); printf("insert cpy[0]\n"); - printf("cpy length is %d\n", utarray_len(pairs_cpy)); - while( (ip=(intpair_t*)utarray_next(pairs_cpy,ip))) printf("cpy %d %d\n", ip->a, ip->b); - utarray_erase(pairs_cpy,0,2); printf("erase cpy [0] [1]\n"); - printf("cpy length is %d\n", utarray_len(pairs_cpy)); - while( (ip=(intpair_t*)utarray_next(pairs_cpy,ip))) printf("cpy %d %d\n", ip->a, ip->b); - utarray_inserta(pairs_cpy, pairs, 1); printf("inserta at cpy[1]\n"); - printf("cpy length is %d\n", utarray_len(pairs_cpy)); - while( (ip=(intpair_t*)utarray_next(pairs_cpy,ip))) printf("cpy %d %d\n", ip->a, ip->b); - utarray_free(pairs_cpy); printf("free cpy\n"); - printf("length is %d\n", utarray_len(pairs)); - utarray_resize(pairs, 30); printf("resize to 30\n"); - printf("length is %d\n", utarray_len(pairs)); - while( (ip=(intpair_t*)utarray_next(pairs,ip))) printf("%d %d\n", ip->a, ip->b); - utarray_resize(pairs, 1); printf("resize to 1\n"); - printf("length is %d\n", utarray_len(pairs)); - utarray_resize(pairs, zero); printf("resize to 0\n"); - printf("length is %d\n", utarray_len(pairs)); - utarray_free(pairs); printf("free\n"); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test44.ans b/3rdparty/uthash-1.9.3/tests/test44.ans deleted file mode 100644 index f771df8..0000000 --- a/3rdparty/uthash-1.9.3/tests/test44.ans +++ /dev/null @@ -1,9 +0,0 @@ -0 1 2 3 4 5 6 7 8 9 -9 8 7 6 5 4 3 2 1 0 -9 8 7 3 2 1 0 -9 3 2 1 0 -3 2 1 0 -3 2 1 -3 2 1 0 0 -3 2 1 - diff --git a/3rdparty/uthash-1.9.3/tests/test44.c b/3rdparty/uthash-1.9.3/tests/test44.c deleted file mode 100644 index 6c419c2..0000000 --- a/3rdparty/uthash-1.9.3/tests/test44.c +++ /dev/null @@ -1,44 +0,0 @@ -#include -#include "utarray.h" - -int reverse(const void *a,const void*b) { - int _a = *(int*)a; - int _b = *(int*)b; - return _b - _a; -} - -int main() { - UT_array *a; - int i, *p; - utarray_new(a, &ut_int_icd); - for(i=0;i<10;i++) utarray_push_back(a,&i); - for(p=(int*)utarray_front(a); p; p=(int*)utarray_next(a,p)) printf("%d ",*p); - printf("\n"); - utarray_sort(a,reverse); - while ( (p=(int*)utarray_next(a,p))) printf("%d ", *p); - printf("\n"); - utarray_erase(a,3,3); - while ( (p=(int*)utarray_next(a,p))) printf("%d ", *p); - printf("\n"); - utarray_erase(a,1,2); - while ( (p=(int*)utarray_next(a,p))) printf("%d ", *p); - printf("\n"); - utarray_erase(a,0,1); - while ( (p=(int*)utarray_next(a,p))) printf("%d ", *p); - printf("\n"); - utarray_erase(a,3,1); - while ( (p=(int*)utarray_next(a,p))) printf("%d ", *p); - printf("\n"); - utarray_resize(a,5); - while ( (p=(int*)utarray_next(a,p))) printf("%d ", *p); - printf("\n"); - utarray_resize(a,3); - while ( (p=(int*)utarray_next(a,p))) printf("%d ", *p); - printf("\n"); - utarray_erase(a,0,3); - while ( (p=(int*)utarray_next(a,p))) printf("%d ", *p); - printf("\n"); - utarray_free(a); - return 0; -} - diff --git a/3rdparty/uthash-1.9.3/tests/test45.ans b/3rdparty/uthash-1.9.3/tests/test45.ans deleted file mode 100644 index 7e744bc..0000000 --- a/3rdparty/uthash-1.9.3/tests/test45.ans +++ /dev/null @@ -1,3 +0,0 @@ -1 2 3 4 5 6 7 8 -1 2 3 100 4 5 6 7 8 -1 2 3 100 4 5 6 7 8 1000 diff --git a/3rdparty/uthash-1.9.3/tests/test45.c b/3rdparty/uthash-1.9.3/tests/test45.c deleted file mode 100644 index dca7d9b..0000000 --- a/3rdparty/uthash-1.9.3/tests/test45.c +++ /dev/null @@ -1,24 +0,0 @@ -#include -#include "utarray.h" - -int main() { - UT_array *a; - int i, *p=NULL; - utarray_new(a, &ut_int_icd); - for(i=0;i<10;i++) utarray_push_back(a,&i); - utarray_pop_back(a); - utarray_erase(a,0,1); - while ( (p=(int*)utarray_next(a,p))) printf("%d ",*p); printf("\n"); - i = 100; - utarray_insert(a,&i,3); - while ( (p=(int*)utarray_next(a,p))) printf("%d ",*p); printf("\n"); - utarray_extend_back(a); - p = (int*)utarray_back(a); - *p = 1000; - p = NULL; - while ( (p=(int*)utarray_next(a,p))) printf("%d ",*p); printf("\n"); - utarray_clear(a); - utarray_free(a); - return 0; -} - diff --git a/3rdparty/uthash-1.9.3/tests/test46.ans b/3rdparty/uthash-1.9.3/tests/test46.ans deleted file mode 100644 index 0eeb830..0000000 --- a/3rdparty/uthash-1.9.3/tests/test46.ans +++ /dev/null @@ -1,7 +0,0 @@ -hello world -begin hello world -alt begin hello world oth -hello world oth -hello world -hello world begin hello world -begin hello world diff --git a/3rdparty/uthash-1.9.3/tests/test46.c b/3rdparty/uthash-1.9.3/tests/test46.c deleted file mode 100644 index ff25b99..0000000 --- a/3rdparty/uthash-1.9.3/tests/test46.c +++ /dev/null @@ -1,31 +0,0 @@ -#include -#include "utarray.h" - -int main() { - UT_array *strs,*strs2; - char *s, **p=NULL; - utarray_new(strs, &ut_str_icd); - s="hello"; utarray_push_back(strs, &s); - s="world"; utarray_push_back(strs, &s); - while ( (p=(char**)utarray_next(strs,p))) printf("%s ",*p); printf("\n"); - s="begin"; utarray_insert(strs,&s,0); - while ( (p=(char**)utarray_next(strs,p))) printf("%s ",*p); printf("\n"); - utarray_new(strs2, &ut_str_icd); - s="alt"; utarray_push_back(strs2, &s); - s="oth"; utarray_push_back(strs2, &s); - utarray_inserta(strs2, strs, 1); - while ( (p=(char**)utarray_next(strs2,p))) printf("%s ",*p); printf("\n"); - utarray_erase(strs2,0,2); - while ( (p=(char**)utarray_next(strs2,p))) printf("%s ",*p); printf("\n"); - utarray_pop_back(strs2); - while ( (p=(char**)utarray_next(strs2,p))) printf("%s ",*p); printf("\n"); - utarray_concat(strs2, strs); - while ( (p=(char**)utarray_next(strs2,p))) printf("%s ",*p); printf("\n"); - utarray_clear(strs2); - utarray_concat(strs2, strs); - while ( (p=(char**)utarray_next(strs2,p))) printf("%s ",*p); printf("\n"); - utarray_clear(strs2); - utarray_free(strs2); - utarray_free(strs); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test47.ans b/3rdparty/uthash-1.9.3/tests/test47.ans deleted file mode 100644 index 546e064..0000000 --- a/3rdparty/uthash-1.9.3/tests/test47.ans +++ /dev/null @@ -1,8 +0,0 @@ -hello world -hello world text - second -hello world text second -cleared, length t now: 0 -length s now: 23 -one 1 two 2 three (3) -length t now: 21 diff --git a/3rdparty/uthash-1.9.3/tests/test47.c b/3rdparty/uthash-1.9.3/tests/test47.c deleted file mode 100644 index 1434d5a..0000000 --- a/3rdparty/uthash-1.9.3/tests/test47.c +++ /dev/null @@ -1,28 +0,0 @@ -#include /* printf */ -#include "utstring.h" - -int main() { - UT_string *s,*t; - char a[] = " text"; - utstring_new(s); - utstring_new(t); - - utstring_printf(s,"hello %s", "world"); - printf("%s\n", utstring_body(s)); - utstring_bincpy(s,a,sizeof(a)-1); - printf("%s\n", utstring_body(s)); - utstring_printf(t," second"); - printf("%s\n", utstring_body(t)); - utstring_concat(s,t); - printf("%s\n", utstring_body(s)); - utstring_clear(t); - printf("cleared, length t now: %d\n", utstring_len(t)); - printf("length s now: %d\n", utstring_len(s)); - utstring_printf(t,"one %d two %u three %s", 1, 2, "(3)"); - printf("%s\n", utstring_body(t)); - printf("length t now: %d\n", utstring_len(t)); - - - utstring_free(s); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test48.ans b/3rdparty/uthash-1.9.3/tests/test48.ans deleted file mode 100644 index 8b1acc1..0000000 --- a/3rdparty/uthash-1.9.3/tests/test48.ans +++ /dev/null @@ -1,10 +0,0 @@ -0 -1 -2 -3 -4 -5 -6 -7 -8 -9 diff --git a/3rdparty/uthash-1.9.3/tests/test48.c b/3rdparty/uthash-1.9.3/tests/test48.c deleted file mode 100644 index dd0fa75..0000000 --- a/3rdparty/uthash-1.9.3/tests/test48.c +++ /dev/null @@ -1,20 +0,0 @@ -#include -#include "utarray.h" - -int main() { - UT_array *nums; - int i, *p; - - utarray_new(nums,&ut_int_icd); - for(i=0; i < 10; i++) utarray_push_back(nums,&i); - - for(p=(int*)utarray_front(nums); - p!=NULL; - p=(int*)utarray_next(nums,p)) { - printf("%d\n",*p); - } - - utarray_free(nums); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test49.ans b/3rdparty/uthash-1.9.3/tests/test49.ans deleted file mode 100644 index 94954ab..0000000 --- a/3rdparty/uthash-1.9.3/tests/test49.ans +++ /dev/null @@ -1,2 +0,0 @@ -hello -world diff --git a/3rdparty/uthash-1.9.3/tests/test49.c b/3rdparty/uthash-1.9.3/tests/test49.c deleted file mode 100644 index 00afb7a..0000000 --- a/3rdparty/uthash-1.9.3/tests/test49.c +++ /dev/null @@ -1,20 +0,0 @@ -#include -#include "utarray.h" - -int main() { - UT_array *strs; - char *s, **p; - - utarray_new(strs,&ut_str_icd); - - s = "hello"; utarray_push_back(strs, &s); - s = "world"; utarray_push_back(strs, &s); - p = NULL; - while ( (p=(char**)utarray_next(strs,p))) { - printf("%s\n",*p); - } - - utarray_free(strs); - - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test5.ans b/3rdparty/uthash-1.9.3/tests/test5.ans deleted file mode 100644 index 2ece88f..0000000 --- a/3rdparty/uthash-1.9.3/tests/test5.ans +++ /dev/null @@ -1,5 +0,0 @@ -cookie 0 found, user id 0 -cookie 4 found, user id 2 -cookie 16 found, user id 4 -cookie 36 found, user id 6 -cookie 64 found, user id 8 diff --git a/3rdparty/uthash-1.9.3/tests/test5.c b/3rdparty/uthash-1.9.3/tests/test5.c deleted file mode 100644 index 7cfd278..0000000 --- a/3rdparty/uthash-1.9.3/tests/test5.c +++ /dev/null @@ -1,33 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; - UT_hash_handle alth; -} example_user_t; - -int main(int argc,char *argv[]) { - int i,j; - example_user_t *user, *tmp, *users=NULL, *altusers=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - HASH_ADD(alth,altusers,cookie,sizeof(int),user); - } - - /* find cookie corresponding to each even ID */ - for(i=0;i<10;i+=2) { - j=i*i; - HASH_FIND(alth,altusers,&j,sizeof(int),tmp); - if (tmp) printf("cookie %d found, user id %d\n", tmp->cookie, tmp->id); - else printf("cookie %d not found\n", j); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test50.ans b/3rdparty/uthash-1.9.3/tests/test50.ans deleted file mode 100644 index 1191247..0000000 --- a/3rdparty/uthash-1.9.3/tests/test50.ans +++ /dev/null @@ -1,2 +0,0 @@ -1 -2 diff --git a/3rdparty/uthash-1.9.3/tests/test50.c b/3rdparty/uthash-1.9.3/tests/test50.c deleted file mode 100644 index 428116a..0000000 --- a/3rdparty/uthash-1.9.3/tests/test50.c +++ /dev/null @@ -1,18 +0,0 @@ -#include -#include "utarray.h" - -int main() { - UT_array *nums; - UT_icd long_icd = {sizeof(long), NULL, NULL, NULL }; - long l, *p; - utarray_new(nums, &long_icd); - - l=1; utarray_push_back(nums, &l); - l=2; utarray_push_back(nums, &l); - - p=NULL; - while( (p=(long*)utarray_next(nums,p))) printf("%ld\n", *p); - - utarray_free(nums); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test51.ans b/3rdparty/uthash-1.9.3/tests/test51.ans deleted file mode 100644 index 3caf269..0000000 --- a/3rdparty/uthash-1.9.3/tests/test51.ans +++ /dev/null @@ -1,2 +0,0 @@ -1 2 -10 20 diff --git a/3rdparty/uthash-1.9.3/tests/test51.c b/3rdparty/uthash-1.9.3/tests/test51.c deleted file mode 100644 index 16ba88b..0000000 --- a/3rdparty/uthash-1.9.3/tests/test51.c +++ /dev/null @@ -1,27 +0,0 @@ -#include -#include "utarray.h" - -typedef struct { - int a; - int b; -} intpair_t; - -int main() { - - UT_array *pairs; - UT_icd intpair_icd = {sizeof(intpair_t), NULL, NULL, NULL}; - intpair_t ip, *p; - utarray_new(pairs,&intpair_icd); - - ip.a=1; ip.b=2; utarray_push_back(pairs, &ip); - ip.a=10; ip.b=20; utarray_push_back(pairs, &ip); - - for(p=(intpair_t*)utarray_front(pairs); - p!=NULL; - p=(intpair_t*)utarray_next(pairs,p)) { - printf("%d %d\n", p->a, p->b); - } - - utarray_free(pairs); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test52.ans b/3rdparty/uthash-1.9.3/tests/test52.ans deleted file mode 100644 index bd37407..0000000 --- a/3rdparty/uthash-1.9.3/tests/test52.ans +++ /dev/null @@ -1,2 +0,0 @@ -1 hello -2 world diff --git a/3rdparty/uthash-1.9.3/tests/test52.c b/3rdparty/uthash-1.9.3/tests/test52.c deleted file mode 100644 index 84b7a48..0000000 --- a/3rdparty/uthash-1.9.3/tests/test52.c +++ /dev/null @@ -1,38 +0,0 @@ -#include -#include -#include "utarray.h" - -typedef struct { - int a; - char *s; -} intchar_t; - -void intchar_copy(void *_dst, const void *_src) { - intchar_t *dst = (intchar_t*)_dst, *src = (intchar_t*)_src; - dst->a = src->a; - dst->s = src->s ? strdup(src->s) : NULL; -} - -void intchar_dtor(void *_elt) { - intchar_t *elt = (intchar_t*)_elt; - if (elt->s) free(elt->s); -} - -int main() { - UT_array *intchars; - UT_icd intchar_icd = {sizeof(intchar_t), NULL, intchar_copy, intchar_dtor}; - intchar_t ic, *p; - utarray_new(intchars, &intchar_icd); - - ic.a=1; ic.s="hello"; utarray_push_back(intchars, &ic); - ic.a=2; ic.s="world"; utarray_push_back(intchars, &ic); - - p=NULL; - while( (p=(intchar_t*)utarray_next(intchars,p))) { - printf("%d %s\n", p->a, (p->s ? p->s : "null")); - } - - utarray_free(intchars); - return 0; -} - diff --git a/3rdparty/uthash-1.9.3/tests/test53.ans b/3rdparty/uthash-1.9.3/tests/test53.ans deleted file mode 100644 index a042389..0000000 --- a/3rdparty/uthash-1.9.3/tests/test53.ans +++ /dev/null @@ -1 +0,0 @@ -hello world! diff --git a/3rdparty/uthash-1.9.3/tests/test53.c b/3rdparty/uthash-1.9.3/tests/test53.c deleted file mode 100644 index b8fafc5..0000000 --- a/3rdparty/uthash-1.9.3/tests/test53.c +++ /dev/null @@ -1,13 +0,0 @@ -#include -#include "utstring.h" - -int main() { - UT_string *s; - - utstring_new(s); - utstring_printf(s, "hello world!" ); - printf("%s\n", utstring_body(s)); - - utstring_free(s); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test54.ans b/3rdparty/uthash-1.9.3/tests/test54.ans deleted file mode 100644 index df0083e..0000000 --- a/3rdparty/uthash-1.9.3/tests/test54.ans +++ /dev/null @@ -1,2 +0,0 @@ -length: 21 -hello world hi there diff --git a/3rdparty/uthash-1.9.3/tests/test54.c b/3rdparty/uthash-1.9.3/tests/test54.c deleted file mode 100644 index 8774bc5..0000000 --- a/3rdparty/uthash-1.9.3/tests/test54.c +++ /dev/null @@ -1,23 +0,0 @@ -#include -#include "utstring.h" - -int main() { - UT_string *s, *t; - - utstring_new(s); - utstring_new(t); - - utstring_printf(s, "hello " ); - utstring_printf(s, "world " ); - - utstring_printf(t, "hi " ); - utstring_printf(t, "there " ); - - utstring_concat(s, t); - printf("length: %u\n", utstring_len(s)); - printf("%s\n", utstring_body(s)); - - utstring_free(s); - utstring_free(t); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test55.ans b/3rdparty/uthash-1.9.3/tests/test55.ans deleted file mode 100644 index a75e7be..0000000 --- a/3rdparty/uthash-1.9.3/tests/test55.ans +++ /dev/null @@ -1,2 +0,0 @@ -length is 3 -number 10 diff --git a/3rdparty/uthash-1.9.3/tests/test55.c b/3rdparty/uthash-1.9.3/tests/test55.c deleted file mode 100644 index e421d68..0000000 --- a/3rdparty/uthash-1.9.3/tests/test55.c +++ /dev/null @@ -1,18 +0,0 @@ -#include -#include "utstring.h" - -int main() { - UT_string *s; - char binary[] = "\xff\xff"; - - utstring_new(s); - utstring_bincpy(s, binary, sizeof(binary)); - printf("length is %u\n", utstring_len(s)); - - utstring_clear(s); - utstring_printf(s,"number %d", 10); - printf("%s\n", utstring_body(s)); - - utstring_free(s); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test56.ans b/3rdparty/uthash-1.9.3/tests/test56.ans deleted file mode 100644 index f615d00..0000000 --- a/3rdparty/uthash-1.9.3/tests/test56.ans +++ /dev/null @@ -1,65 +0,0 @@ -ADRIAN -ARNOLDO -CARROLL -CARY -CHONG -CLIFTON -CODY -COLTON -CORNELL -DAMON -DANNIE -DARIO -DONN -DOUG -DOUGLAS -FREDERICK -FRITZ -GERALD -GUS -HARVEY -IRVING -ISAIAH -JARVIS -JOHN -KENTON -LAURENCE -LESTER -LINCOLN -LOWELL -NELSON -NEVILLE -NIGEL -NORMAND -ODIS -OMAR -ORLANDO -RAYMUNDO -REX -ROLANDO -RON -SHANE -TONEY -TRINIDAD -WALTER -WARNER -WARREN -WES -WILLARD -WILLIAM -WINFRED -XAVIER -found WES - -user 0, cookie 0 -user 1, cookie 1 -user 2, cookie 4 -user 3, cookie 9 -user 4, cookie 16 -user 5, cookie 25 -user 6, cookie 36 -user 7, cookie 49 -user 8, cookie 64 -user 9, cookie 81 -length is 3 -number 10 diff --git a/3rdparty/uthash-1.9.3/tests/test56.c b/3rdparty/uthash-1.9.3/tests/test56.c deleted file mode 100644 index 88c015c..0000000 --- a/3rdparty/uthash-1.9.3/tests/test56.c +++ /dev/null @@ -1,86 +0,0 @@ -#include /* malloc */ -#include /* printf */ -#include -#include "uthash.h" -#include "utlist.h" -#include "utstring.h" - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -#define BUFLEN 20 - -typedef struct el { - char bname[BUFLEN]; - struct el *next, *prev; -} el; - -int namecmp(void *_a, void *_b) { - el *a = (el*)_a; - el *b = (el*)_b; - return strcmp(a->bname,b->bname); -} - -el *head = NULL; /* important- initialize to NULL! */ - -int main(int argc, char *argv[]) { - el *name, *elt, *tmp, etmp; - int i; - example_user_t *user, *users=NULL; - - char linebuf[BUFLEN]; - FILE *file; - - UT_string *s; - char binary[] = "\xff\xff"; - - if ( (file = fopen( "test11.dat", "r" )) == NULL ) { - perror("can't open: "); - exit(-1); - } - - while (fgets(linebuf,BUFLEN,file) != NULL) { - if ( (name = (el*)malloc(sizeof(el))) == NULL) exit(-1); - strncpy(name->bname,linebuf,BUFLEN); - DL_APPEND(head, name); - } - DL_SORT(head, namecmp); - DL_FOREACH(head,elt) printf("%s", elt->bname); - - memcpy(&etmp.bname, "WES\n", 5); - DL_SEARCH(head,elt,&etmp,namecmp); - if (elt) printf("found %s\n", elt->bname); - - /* now delete each element, use the safe iterator */ - DL_FOREACH_SAFE(head,elt,tmp) { - DL_DELETE(head,elt); - } - - fclose(file); - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - for(user=users; user != NULL; user=(example_user_t*)(user->hh.next)) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - - utstring_new(s); - utstring_bincpy(s, binary, sizeof(binary)); - printf("length is %u\n", utstring_len(s)); - - utstring_clear(s); - utstring_printf(s,"number %d", 10); - printf("%s\n", utstring_body(s)); - - utstring_free(s); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test57.ans b/3rdparty/uthash-1.9.3/tests/test57.ans deleted file mode 100644 index 4d3bb1d..0000000 --- a/3rdparty/uthash-1.9.3/tests/test57.ans +++ /dev/null @@ -1 +0,0 @@ -found diff --git a/3rdparty/uthash-1.9.3/tests/test57.c b/3rdparty/uthash-1.9.3/tests/test57.c deleted file mode 100644 index f788f87..0000000 --- a/3rdparty/uthash-1.9.3/tests/test57.c +++ /dev/null @@ -1,25 +0,0 @@ -#include -#include -#include "uthash.h" - -typedef struct { - void *key; - int i; - UT_hash_handle hh; -} el_t; - -el_t *hash = NULL; -char *someaddr = NULL; - -int main() { - el_t *d; - el_t *e = (el_t*)malloc(sizeof(el_t)); - if (!e) return -1; - e->key = (void*)someaddr; - e->i = 1; - HASH_ADD_PTR(hash,key,e); - HASH_FIND_PTR(hash, &someaddr, d); - if (d) printf("found\n"); - free(e); - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test58.ans b/3rdparty/uthash-1.9.3/tests/test58.ans deleted file mode 100644 index a23ca72..0000000 --- a/3rdparty/uthash-1.9.3/tests/test58.ans +++ /dev/null @@ -1,18 +0,0 @@ -user 0, cookie 0 -user 1, cookie 1 -user 2, cookie 4 -user 3, cookie 9 -user 4, cookie 16 -user 5, cookie 25 -user 6, cookie 36 -user 7, cookie 49 -user 8, cookie 64 -user 9, cookie 81 -10 users. Deleting odd id's... -user 0, cookie 0 -user 2, cookie 4 -user 4, cookie 16 -user 6, cookie 36 -user 8, cookie 64 -5 users. Deleting remaining id's... -0 users. diff --git a/3rdparty/uthash-1.9.3/tests/test58.c b/3rdparty/uthash-1.9.3/tests/test58.c deleted file mode 100644 index 6ec891c..0000000 --- a/3rdparty/uthash-1.9.3/tests/test58.c +++ /dev/null @@ -1,55 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i,c; - example_user_t *user, *tmp, *users=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) - exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - /* show the hash */ - for(user=users; user != NULL; user=(example_user_t*)(user->hh.next)) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - - - c = HASH_COUNT(users); - printf("%d users. Deleting odd id's...\n", c); - /* delete the odd id's */ - HASH_ITER(hh, users, user, tmp) { - if (user->id & 1) HASH_DEL(users,user); - } - - /* show the hash */ - for(user=users; user != NULL; user=(example_user_t*)(user->hh.next)) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - - c = HASH_COUNT(users); - printf("%d users. Deleting remaining id's...\n", c); - /* delete all that are left */ - HASH_ITER(hh, users, user, tmp) { - HASH_DEL(users,user); - } - - c = HASH_COUNT(users); - printf("%d users.\n", c); - /* show the hash */ - for(user=users; user != NULL; user=(example_user_t*)(user->hh.next)) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test6.ans b/3rdparty/uthash-1.9.3/tests/test6.ans deleted file mode 100644 index 5c95811..0000000 --- a/3rdparty/uthash-1.9.3/tests/test6.ans +++ /dev/null @@ -1 +0,0 @@ -alt malloc table diff --git a/3rdparty/uthash-1.9.3/tests/test6.c b/3rdparty/uthash-1.9.3/tests/test6.c deleted file mode 100644 index 40fc2aa..0000000 --- a/3rdparty/uthash-1.9.3/tests/test6.c +++ /dev/null @@ -1,52 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -/* Set up macros for alternative malloc/free functions */ -#undef uthash_malloc -#undef uthash_free -#define uthash_malloc(sz) alt_malloc(sz) -#define uthash_free(ptr,sz) alt_free(ptr) - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -void *alt_malloc(size_t sz) { - if (sz == sizeof(UT_hash_table)) printf("%s\n", "alt malloc table"); - return malloc(sz); -} -void alt_free(void *ptr) { - /* printf("%s\n", "alt_free"); */ - free(ptr); -} - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *tmp, *users=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - /* delete each ID */ - for(i=0;i<10;i++) { - HASH_FIND_INT(users,&i,tmp); - if (tmp) { - HASH_DEL(users,tmp); - free(tmp); - } else printf("user id %d not found\n", i); - } - - /* show the hash */ - for(user=users; user != NULL; user=(example_user_t*)(user->hh.next)) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test7.ans b/3rdparty/uthash-1.9.3/tests/test7.ans deleted file mode 100644 index e69de29..0000000 diff --git a/3rdparty/uthash-1.9.3/tests/test7.c b/3rdparty/uthash-1.9.3/tests/test7.c deleted file mode 100644 index 3f76c8d..0000000 --- a/3rdparty/uthash-1.9.3/tests/test7.c +++ /dev/null @@ -1,38 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *tmp, *users=NULL; - - /* create elements */ - for(i=0;i<1000;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - /* delete each ID */ - for(i=0;i<1000;i++) { - HASH_FIND_INT(users,&i,tmp); - if (tmp) { - HASH_DEL(users,tmp); - free(tmp); - } else printf("user id %d not found\n", i); - } - - /* show the hash */ - for(user=users; user != NULL; user=(example_user_t*)(user->hh.next)) { - printf("user %d, cookie %d\n", user->id, user->cookie); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test8.ans b/3rdparty/uthash-1.9.3/tests/test8.ans deleted file mode 100644 index 9d28857..0000000 --- a/3rdparty/uthash-1.9.3/tests/test8.ans +++ /dev/null @@ -1,15 +0,0 @@ -num_items in hash: 1 -num_items in hash: 2 -num_items in hash: 3 -num_items in hash: 4 -num_items in hash: 5 -num_items in hash: 6 -num_items in hash: 7 -num_items in hash: 8 -num_items in hash: 9 -num_items in hash: 10 -deleted; num_items in hash: 9 -deleted; num_items in hash: 8 -deleted; num_items in hash: 7 -deleted; num_items in hash: 6 -deleted; num_items in hash: 5 diff --git a/3rdparty/uthash-1.9.3/tests/test8.c b/3rdparty/uthash-1.9.3/tests/test8.c deleted file mode 100644 index f7c7c8d..0000000 --- a/3rdparty/uthash-1.9.3/tests/test8.c +++ /dev/null @@ -1,34 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *tmp, *users=NULL; - - /* create elements */ - for(i=0;i<10;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - printf("num_items in hash: %d\n", user->hh.tbl->num_items); - } - - /* delete each even ID */ - for(i=0;i<10;i+=2) { - HASH_FIND_INT(users,&i,tmp); - if (tmp) { - HASH_DEL(users,tmp); - free(tmp); - printf("deleted; num_items in hash: %d\n", user->hh.tbl->num_items); - } else printf("user id %d not found\n", i); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/test9.ans b/3rdparty/uthash-1.9.3/tests/test9.ans deleted file mode 100644 index 13a9402..0000000 --- a/3rdparty/uthash-1.9.3/tests/test9.ans +++ /dev/null @@ -1,500 +0,0 @@ -user 0, cookie 0 -user 2, cookie 4 -user 4, cookie 16 -user 6, cookie 36 -user 8, cookie 64 -user 10, cookie 100 -user 12, cookie 144 -user 14, cookie 196 -user 16, cookie 256 -user 18, cookie 324 -user 20, cookie 400 -user 22, cookie 484 -user 24, cookie 576 -user 26, cookie 676 -user 28, cookie 784 -user 30, cookie 900 -user 32, cookie 1024 -user 34, cookie 1156 -user 36, cookie 1296 -user 38, cookie 1444 -user 40, cookie 1600 -user 42, cookie 1764 -user 44, cookie 1936 -user 46, cookie 2116 -user 48, cookie 2304 -user 50, cookie 2500 -user 52, cookie 2704 -user 54, cookie 2916 -user 56, cookie 3136 -user 58, cookie 3364 -user 60, cookie 3600 -user 62, cookie 3844 -user 64, cookie 4096 -user 66, cookie 4356 -user 68, cookie 4624 -user 70, cookie 4900 -user 72, cookie 5184 -user 74, cookie 5476 -user 76, cookie 5776 -user 78, cookie 6084 -user 80, cookie 6400 -user 82, cookie 6724 -user 84, cookie 7056 -user 86, cookie 7396 -user 88, cookie 7744 -user 90, cookie 8100 -user 92, cookie 8464 -user 94, cookie 8836 -user 96, cookie 9216 -user 98, cookie 9604 -user 100, cookie 10000 -user 102, cookie 10404 -user 104, cookie 10816 -user 106, cookie 11236 -user 108, cookie 11664 -user 110, cookie 12100 -user 112, cookie 12544 -user 114, cookie 12996 -user 116, cookie 13456 -user 118, cookie 13924 -user 120, cookie 14400 -user 122, cookie 14884 -user 124, cookie 15376 -user 126, cookie 15876 -user 128, cookie 16384 -user 130, cookie 16900 -user 132, cookie 17424 -user 134, cookie 17956 -user 136, cookie 18496 -user 138, cookie 19044 -user 140, cookie 19600 -user 142, cookie 20164 -user 144, cookie 20736 -user 146, cookie 21316 -user 148, cookie 21904 -user 150, cookie 22500 -user 152, cookie 23104 -user 154, cookie 23716 -user 156, cookie 24336 -user 158, cookie 24964 -user 160, cookie 25600 -user 162, cookie 26244 -user 164, cookie 26896 -user 166, cookie 27556 -user 168, cookie 28224 -user 170, cookie 28900 -user 172, cookie 29584 -user 174, cookie 30276 -user 176, cookie 30976 -user 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964324 -user 984, cookie 968256 -user 986, cookie 972196 -user 988, cookie 976144 -user 990, cookie 980100 -user 992, cookie 984064 -user 994, cookie 988036 -user 996, cookie 992016 -user 998, cookie 996004 diff --git a/3rdparty/uthash-1.9.3/tests/test9.c b/3rdparty/uthash-1.9.3/tests/test9.c deleted file mode 100644 index a8a16dd..0000000 --- a/3rdparty/uthash-1.9.3/tests/test9.c +++ /dev/null @@ -1,31 +0,0 @@ -#include "uthash.h" -#include /* malloc */ -#include /* printf */ - -typedef struct example_user_t { - int id; - int cookie; - UT_hash_handle hh; -} example_user_t; - -int main(int argc,char *argv[]) { - int i; - example_user_t *user, *tmp, *users=NULL; - - /* create elements */ - for(i=0;i<1000;i++) { - if ( (user = (example_user_t*)malloc(sizeof(example_user_t))) == NULL) exit(-1); - user->id = i; - user->cookie = i*i; - HASH_ADD_INT(users,id,user); - } - - /* delete each ID */ - for(i=0;i<1000;i+=2) { - HASH_FIND_INT(users,&i,tmp); - if (tmp) { - printf("user %d, cookie %d\n", tmp->id, tmp->cookie); - } else printf("user id %d not found\n", i); - } - return 0; -} diff --git a/3rdparty/uthash-1.9.3/tests/threads/Makefile b/3rdparty/uthash-1.9.3/tests/threads/Makefile deleted file mode 100644 index 4140fa7..0000000 --- a/3rdparty/uthash-1.9.3/tests/threads/Makefile +++ /dev/null @@ -1,31 +0,0 @@ -HASHDIR = ../../src -PROGS = test1 test2 - -# Thread support requires compiler-specific options -# ---------------------------------------------------------------------------- -# GNU -CFLAGS = -I$(HASHDIR) -g -pthread -# Solaris (Studio 11) -#CFLAGS = -I$(HASHDIR) -g -mt -# ---------------------------------------------------------------------------- - -ifeq ($(HASH_DEBUG),1) -CFLAGS += -DHASH_DEBUG=1 -endif - -all: $(PROGS) run_tests - -$(PROGS) : $(HASHDIR)/uthash.h - $(CC) $(CFLAGS) -o $@ $(@).c - -debug: - $(MAKE) all HASH_DEBUG=1 - -run_tests: $(PROGS) - perl ../do_tests - -.PHONY: clean - -clean: - rm -f $(PROGS) test*.out - rm -rf test*.dSYM diff --git a/3rdparty/uthash-1.9.3/tests/threads/README b/3rdparty/uthash-1.9.3/tests/threads/README deleted file mode 100644 index e49a62e..0000000 --- a/3rdparty/uthash-1.9.3/tests/threads/README +++ /dev/null @@ -1,2 +0,0 @@ -test1: exercise a two-reader, one-writer, rwlock-protected hash. -test2: a template for a nthread, nloop kind of program diff --git a/3rdparty/uthash-1.9.3/tests/threads/do_tests b/3rdparty/uthash-1.9.3/tests/threads/do_tests deleted file mode 100755 index e6809a1..0000000 --- a/3rdparty/uthash-1.9.3/tests/threads/do_tests +++ /dev/null @@ -1,22 +0,0 @@ -#!/usr/bin/perl - -use strict; -use warnings; - -my @tests; -for (glob "test*[0-9]") { - push @tests, $_ if -e "$_.ans"; -} - -my $num_failed=0; - -for my $test (@tests) { - `./$test > $test.out 2> $test.err`; - `diff $test.out $test.ans`; - print "$test failed\n" if $?; - $num_failed++ if $?; - unlink "$test.err" if -z "$test.err"; -} - -print scalar @tests . " tests conducted, $num_failed failed.\n"; -exit $num_failed; diff --git a/3rdparty/uthash-1.9.3/tests/threads/test1.c b/3rdparty/uthash-1.9.3/tests/threads/test1.c deleted file mode 100644 index 1045086..0000000 --- a/3rdparty/uthash-1.9.3/tests/threads/test1.c +++ /dev/null @@ -1,111 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "uthash.h" - -#undef uthash_noexpand_fyi -#define uthash_noexpand_fyi fprintf(stderr,"warning: bucket expansion inhibited\n"); - -#define LOOPS 100000 - -typedef struct { - int i; - UT_hash_handle hh; -} elt; - -elt *elts=NULL; /* this is our hash table which two threads will use */ -pthread_rwlock_t lock; - -void *thread_routine_r( void *arg ) { - int i; - long num_found=0; - elt *e; - - for(i=0;ii = i; - HASH_ADD_INT(elts, i, e); - } - pthread_rwlock_unlock(&lock); - } - return (void*)num_deld; -} - -int main() { - unsigned i; - long num_added=0; - int status; - pthread_t thread_r1,thread_r2,thread_w1,thread_w2; - void *thread_result; - elt tmp, *e; - - if (pthread_rwlock_init(&lock,NULL) != 0) { - fprintf(stderr,"lock init failed\n"); - exit(-1); - } - - if ( status = pthread_create( &thread_r1, NULL, thread_routine_r, NULL )) { - printf("failure: status %d\n", status); - exit(-1); - } - if ( status = pthread_create( &thread_r2, NULL, thread_routine_r, NULL )) { - printf("failure: status %d\n", status); - exit(-1); - } - if ( status = pthread_create( &thread_w1, NULL, thread_routine_w, NULL )) { - printf("failure: status %d\n", status); - exit(-1); - } - if ( status = pthread_create( &thread_w2, NULL, thread_routine_w, NULL )) { - printf("failure: status %d\n", status); - exit(-1); - } - - status = pthread_join( thread_r1, &thread_result ); - printf("thread result: %d %ld\n", status, (long)thread_result); - - status = pthread_join( thread_r2, &thread_result ); - printf("thread result: %d %ld\n", status, (long)thread_result); - - status = pthread_join( thread_w1, &thread_result ); - printf("thread result: %d %ld\n", status, (long)thread_result); - - status = pthread_join( thread_w2, &thread_result ); - printf("thread result: %d %ld\n", status, (long)thread_result); - - i = HASH_COUNT(elts); - printf("final count of items in hash: %u\n", i); -} diff --git a/3rdparty/uthash-1.9.3/tests/threads/test2.c b/3rdparty/uthash-1.9.3/tests/threads/test2.c deleted file mode 100644 index 20d984f..0000000 --- a/3rdparty/uthash-1.9.3/tests/threads/test2.c +++ /dev/null @@ -1,70 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "uthash.h" - -#undef uthash_noexpand_fyi -#define uthash_noexpand_fyi fprintf(stderr,"warning: bucket expansion inhibited\n"); - -#define LOOPS 100000 -#define NTHREADS 2 - -typedef struct { - int i; - int v; - UT_hash_handle hh; -} elt; - -elt *elts=NULL; /* this is our hash table which two threads will use */ -pthread_rwlock_t lock; - -void *thread_routine( void *arg ) { - int keepgoing=0; - /* TODO write me */ - return NULL; -} - -int main() { - unsigned i; - long num_added=0; - int status; - pthread_t thread[NTHREADS]; - void *thread_result; - elt tmp, *e; - - if (pthread_rwlock_init(&lock,NULL) != 0) { - fprintf(stderr,"lock init failed\n"); - exit(-1); - } - - /* populate it to start */ - for(i=0; ii = i; - e->v = 0; - HASH_ADD_INT(elts, i, e); - } - - for(i=0; i