Commit Graph

25 Commits

Author SHA1 Message Date
akallabeth
66dc4cc9ee Fixed compilation warnings. 2020-11-10 08:53:43 +01:00
akallabeth
6e3c00725a Cleaned up collections:
ArrayList, MessageQueue, Queue, PubSub, BipBuffer
ObjectPool and BufferPool
2020-11-06 12:30:13 +01:00
Armin Novak
7c243da6e1 Remove symbols exported by accident. 2019-12-02 10:57:31 +01:00
Armin Novak
72ca88f49c Reformatted to new style 2019-11-07 10:53:54 +01:00
Armin Novak
554e18780b USe const compare function pointer arguments 2018-10-18 09:06:55 +02:00
Sébastien Duquette
2497fcf941 Use fnObjectEquals in ArrayList_Remove. 2018-10-04 16:57:29 -04:00
Armin Novak
0490aeb018 Fixed clang malloc integer overflow warnings. 2017-07-20 09:29:48 +02:00
Marc-André Moreau
d0f413db12 winpr: initial port to Universal Windows Platform (UWP) 2016-02-05 16:28:45 -05:00
Martin Haimberger
008d9f3b79 fixed misc *_free functions to accept NULL
Following types of collections support now
NULL in the free call:

* ArrayList
* BitStream
* ContdownEvent
* Dictionary
* KeyValuePair
* MessageQueue
2015-07-30 07:02:36 -07:00
Marc-André Moreau
11ae267518 libfreerdp-core: expose new API to allow FreeRDS virtual channel hooking 2014-10-10 16:11:42 -04:00
Armin Novak
93ad5b7335 Implemented default fnObjectEquals function.
Implemented ArrayList_Contains.
ArrayList_IndexOf and ArrayList_LastIndexOf now use comparison function.
2014-08-13 14:15:17 +02:00
Armin Novak
309405592e Fixed broken ArrayList_Remove and ArrayList_RemoveAt functions, freeing element now. 2014-05-23 13:43:14 +02:00
Hardening
31c77baba0 Don't leak memory when realloc fails 2014-04-09 21:53:42 +02:00
Hardening
36b4f20ff8 Fixes in case of OOM 2014-04-09 15:26:43 +02:00
Norbert Federa
3a58934eb2 libwinpr-utils: Use criticalsection with spincount
Use InitializeCriticalSectionAndSpinCount instead of IntializeCriticalSection.
Using spin counts for critical sections of short duration enables the calling
thread to avoid the wait operation in most situations which can dramatically
improve the overall performance on multiprocessor systems.

On Linux this change has no effect because the new winpr critical section
implementation does not use the SpinCount field under Linux because the NPTL
synchronization primitives are implemented using the extremely performant
futex system calls which have this magic already built in.

However, on Mac OS X this change improved the overall performance of the
multithreaded RemoteFX decoder by 25 percent.

I've used a SpinCount of 4000 which avoided 99 percent of the wait calls.
This value is also used by Microsoft's heap manager for its per-heap
critical sections.

Note: This change requires pull request  to be merged.
2013-08-07 18:16:01 +02:00
Norbert Federa
81ef251fc8 winpr: improve and fix locking for data structures
- Improved/completed(almost) winpr's critical section implementation
- Replaced WaitForSingleObject locking with critical sections

Note:
WaitForSingleObject should _never_ be used for granular low-contention
locks as it _always_ enters the kernel.

Just replacing WaitForSingleObject locking in Bufferpool with
EnterCriticalSection boosts the multithreaded rfx decoder
performance by almost 400% on win32.
2013-08-02 12:07:05 +02:00
Daryl Poe
86156ce61f fix memory errors due to too-large memcpy in ArrayList 2013-06-03 09:30:14 -06:00
Christian Hofstaedtler
8833c14eac fix ArrayList_Shift for args (al, 0, -1)
As a result, this should fix .
2013-03-12 23:21:42 +01:00
Marc-André Moreau
7ff2be09b2 libfreerdp-core: more TSG memory cleanup 2012-12-12 22:03:40 -05:00
Marc-André Moreau
d3e0537d0d libfreerdp-core: more TSG memory cleanup 2012-12-12 00:49:15 -05:00
Marc-André Moreau
3aeb9eb197 libfreerdp-core: TSG partial cleanup 2012-12-11 23:34:51 -05:00
Marc-André Moreau
731e606c15 libfreerdp-core: start handling client call state 2012-12-07 21:09:55 -05:00
Marc-André Moreau
be98cffbd2 libwinpr-utils: fix ArrayList 2012-12-07 19:40:44 -05:00
Marc-André Moreau
5a131688e4 libwinpr-utils: implement ArrayList 2012-12-05 17:24:01 -05:00
Marc-André Moreau
c06c0fe665 libwinpr-utils: stubbed Queue, Stack and ArrayList 2012-11-30 16:13:19 -05:00