Commit Graph

23 Commits

Author SHA1 Message Date
Christian Göttsche ca2c01bd16 Hashtable: widen size from int to size_t 2021-01-06 16:59:28 +01:00
Christian Göttsche 7043a93eba Hashtable: hide implementation of Hashtable and HashtableItem 2021-01-06 16:59:28 +01:00
Christian Göttsche 8fe04b7494 Hashtable: use more distinct typename for key type 2021-01-06 16:59:28 +01:00
Benny Baumann c1563337ae Implement Hashtable_clear to empty an existing Hashtable 2020-11-29 14:54:10 +01:00
Christian Göttsche 307c34b028 Hashtable: use dynamic growth and use primes as size
Dynamically increase the hashmap size to not exceed the load factor and
avoid too long chains.

Switch from Separate Chaining to Robin Hood linear probing to improve
cache locality.

Use primes as size to further avoid collisions.

E.g. on a standard kde system the number of entries in the ProcessTable
might be around 650.
2020-11-17 02:01:02 +01:00
Christian Göttsche 7914ec201e Hashtable update
- use consistent type for key by introducing a new typedef
- use unsigned types for sizes
- name parameters in foreach function typedef
2020-11-17 02:01:02 +01:00
Benny Baumann 0f5262917f Make all required includes explicit
Information as seen by IWYU 0.12 + clang 9 on Linux
2020-10-18 20:09:05 +02:00
Daniel Lange 079c2abf8e Update License consistently to GPLv2 as per COPYING file 2020-10-05 10:13:12 +02:00
Christian Göttsche d69585b82a Resolve DEBUG compilation issues
Use NDEBUG conditional instead of DEBUG.

Do not call static functions in extern inline ones.
    Vector.c:67:11: error: static function 'Vector_isConsistent' is used in an inline function with external linkage [-Werror,-Wstatic-in-inline]
2020-10-03 19:04:27 +02:00
Zev Weiss 7b7822b896 Remove superfluous 'extern's from function declarations.
Applied via:

  $ find * -name '*.h' -exec sed -i -r 's/^extern (.+\()/\1/;' {} +

Suggested-by: Bert Wesarg <bert.wesarg@googlemail.com>
2020-09-03 11:59:26 -05:00
Zev Weiss a1a027b9bd Axe automated header generation.
Reasoning:
 - implementation was unsound -- broke down when I added a fairly
   basic macro definition expanding to a struct initializer in a *.c
   file.

 - made it way too easy (e.g. via otherwise totally innocuous git
   commands) to end up with timestamps such that it always ran
   MakeHeader.py but never used its output, leading to overbuild noise
   when running what should be a null 'make'.

 - but mostly: it's just an awkward way of dealing with C code.
2020-09-03 11:58:58 -05:00
Nathan Scott 7ac1c709b7 Re-generate all headers with latest scripts/MakeHeader.py
Sync-up missing extern declarations for many functions.
2020-08-18 17:41:49 +10:00
Hisham Muhammad 84281bdc44 major header cleanup 2011-12-26 21:35:57 +00:00
Hisham Muhammad 300caa076e Tempus fugit. 2011-05-26 16:35:07 +00:00
Hisham Muhammad a600d5a6e9 Tempus fugit. 2010-02-25 02:08:18 +00:00
Hisham Muhammad da23c8c5a1 Clean up headers by using 'static' whenever possible.
Reduces resulting code size.
2008-03-09 08:58:38 +00:00
Hisham Muhammad e685bdeea0 Fix GCC 4.3 issues: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=416852 2007-08-10 05:59:36 +00:00
Hisham Muhammad a227b20fef Switch to unsigned keys in hash, according to issue #1688290
in the sf tracker
2007-04-05 19:53:23 +00:00
Hisham Muhammad 36848494f5 Add debugging sanity checks. 2006-11-12 21:52:14 +00:00
Hisham Muhammad dbe2670b69 Perform RichString operations by hand.
Avoid unnecessary operations when processing entries on ProcessList.
2006-07-12 01:16:03 +00:00
Hisham Muhammad 5d48ab8c28 Performance improvement hackathon: improve process comparison routines,
disable useless code in release builds such as runtime type-checking on
dynamic data structures and process fields that are not being computed,
faster(?) method for verifying the process owner (still need to ensure
correctness), don't destroy and create process objects for hidden kernel
threads over and over. Phew. I shouldn't be doing all this today, but I
could not resist.
2006-07-11 06:13:32 +00:00
Hisham Muhammad f6e0b7d0c0 Regenerated all headers. 2006-06-06 20:28:42 +00:00
Hisham Muhammad d6231bab89 Initial import. 2006-03-04 18:16:49 +00:00