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404 commits

Author SHA1 Message Date
Frederik Seiffert
f67c99dbcc win32: initialize Windows Sockets in NSObject only 
And update to Windows Socket version 2.2. Also clean up the DllMain initialization to handle CRT init errors and call _CRT_INIT also on DLL/thread detach, and remove uneeded .idata section after removing WSAStartup() import.

WSAStartup() should not be called from DllMain according to MS documentation. Fixes #186.
 2021-08-11 19:32:21 +02:00
Frederik Seiffert
abfe4e2a04 Use native threading and locking APIs on Windows 
Removes dependency on pthread library and uses fast Slim Reader/Writer (SRW) locks for NSLock/NSRecursiveLock/NSCondition/NSConditionLock as well as all internal locks. Adds GS_MUTEX_*() macros in GSPThread.h, that are being used for all internal locking instead of pthread APIs.

Also adds support for thread priorities on Windows, fixes method signature of +[NSThread setThreadPriority:] to match Apple platforms, and adds error handling in same method.
 2021-07-29 14:22:27 +02:00
Frederik Seiffert
843800d413 Add support for libobjc2 runtime in NSObject on Windows 2021-03-29 11:22:00 +02:00
Frederik Seiffert
0582eddd96 Export string constants and annotate exported function implementations 
Moves scattered string constants to externs.m, and removes obsolete code replacing constant strings.
 2021-03-27 17:36:15 +01:00
Riccardo Mottola
18dfe7b8f6 Windows linker doesn't really support WEAK symbols, not even with gcc10. binutils 2.3.5 fails to link because not all symbols were exported 2020-09-17 23:46:37 +02:00
Richard Frith-Macdonald
291ad8384e move deallocation of zombie map outside lock protected section so that any exception while deallocating will not cause unbalanced lock/unlock 2020-07-09 09:11:47 +01:00
Gregory John Casamento
753c907938 Fix address for FSF and License name in all headers in base 2019-12-09 18:36:00 -05:00
Marcus Müller
5bfbf62f06 Guard inclusion of <malloc.h> as to not break FreeBSD 2019-08-16 01:11:18 +02:00
Richard Frith-Macdonald
dd36855923 Improved memory usage reporting mechanisms 2019-08-08 17:20:25 +01:00
Richard Frith-Macdonald
3f7d54a33f improve reportingn of memory usage 2019-06-11 14:07:10 +01:00
Richard Frith-Macdonald
2425c42ace Cosmetic tweaks to match coding style 2019-06-06 14:16:30 +01:00
Richard Frith-Macdonald
921f7521ff improve thread safety when using zombies 2019-02-11 09:09:20 +00:00
Richard Frith-Macdonald
793e5cd5c9 portability tweak for lock initialisation 2018-05-29 10:36:50 +01:00
Richard Frith-Macdonald
5c7713cacc Minor tidyups plus config update 2018-04-24 12:24:37 +01:00
Richard Frith-Macdonald
bb85bd426c defer setting lock name to try to avoid crash on bsd 2018-04-10 20:27:05 +01:00
Richard Frith-Macdonald
82675cd3d9 more lock tracing tweaks 2018-03-26 16:35:17 +01:00
Richard Frith-Macdonald
43673452a5 locking debug/performance tweaks 2018-03-26 15:05:01 +01:00
Richard Frith-Macdonald
4efa322ca2 Fix bug in object allocation when ARC is available 2018-01-04 09:08:36 +00:00
Riccardo
ae335197f4 cleanup previous commit 2017-12-21 13:11:08 +01:00
Riccardo
d28a000877 Compatibility for OS/compiler not supporting weak symbols 2017-12-21 08:34:46 +01:00
David Chisnall
25e67bd107 Refactor weak symbol usage. 
The Linux run-time linker doesn't allow weak references in one library
to be overridden by ones in another.  To work around this, we now
declare the runtime functions as weak and perform dynamic checks on
whether the symbols have been resolved and call the fallbacks as local
static functions if they are not present.
 2017-12-17 10:57:25 +00:00
David Chisnall
e35eb61dbc Make object allocation and deallocation use the runtime. 
All objects are now created and destroyed by the runtime, so we have
clean layering between -base and libobjc.
 2017-12-13 18:22:08 +00:00
David Chisnall
c3921ee1f7 Refactor refcount usage. 
This makes it easier for the runtime to change how reference counts are
stored by removing any refcount manipulation from -base when the runtime
provides accessors.  This should have no functionality change with
existing runtimes, but will let newer runtimes drop in alternative
representations easily.
 2017-12-13 17:19:43 +00:00
Richard Frith-Macdonald
cc2ee1d59b Improve diagnostic if reference count is incremented too far. 2017-07-03 14:33:32 +01:00
Richard Frith-MacDonald
af09204ffb typdef for refcount when no atimics available 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@40225 72102866-910b-0410-8b05-ffd578937521
 2016-11-18 06:49:16 +00:00
Richard Frith-MacDonald
e0267770ef fix crash and other memory management tweaks 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@40196 72102866-910b-0410-8b05-ffd578937521
 2016-11-08 10:21:00 +00:00
Niels Grewe
fe155240e7 Re-enable fast-ARC mode when possible. 
Define _ARCCompliantRetainRelease on 32bit platforms and when
we have copmiler intrinsics for atomic operations that allow us
to extend the refcount field to match libobjc2.

The effective maximum reference count is still 2^24 - 1 in either
case.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@40183 72102866-910b-0410-8b05-ffd578937521
 2016-10-28 08:30:16 +00:00
Wolfgang Lux
4cdf4004e8 Don't tell a lie. The retain count representation of gnustep-base and 
libobjc2 differs, so we cannot use the ARC retain/release implementation
for now.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@40181 72102866-910b-0410-8b05-ffd578937521
 2016-10-27 15:00:17 +00:00
Richard Frith-MacDonald
e43c12542a Don't use windows atomics unless compiler ones aren't available 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39932 72102866-910b-0410-8b05-ffd578937521
 2016-06-27 19:05:40 +00:00
Richard Frith-MacDonald
0c7237ec08 s390x portability fixes 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39901 72102866-910b-0410-8b05-ffd578937521
 2016-06-22 07:54:16 +00:00
Richard Frith-MacDonald
71941dd24d cleanup changes 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39762 72102866-910b-0410-8b05-ffd578937521
 2016-05-14 09:34:01 +00:00
Richard Frith-MacDonald
4a6d6225b9 tidied 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39738 72102866-910b-0410-8b05-ffd578937521
 2016-05-10 17:03:02 +00:00
Richard Frith-MacDonald
d40d219015 removal of garbage collection 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39608 72102866-910b-0410-8b05-ffd578937521
 2016-03-25 11:15:28 +00:00
Richard Frith-MacDonald
62d2bcbabc changes for use of _WIN32 define on windows 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39492 72102866-910b-0410-8b05-ffd578937521
 2016-03-09 13:16:16 +00:00
Richard Frith-MacDonald
e27363d97d Don't initialise NSUserDefaults in NSObject+initialize ... recursion on bsd 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39393 72102866-910b-0410-8b05-ffd578937521
 2016-02-18 06:56:44 +00:00
Richard Frith-MacDonald
91d3484e9b fix typo in comment 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39022 72102866-910b-0410-8b05-ffd578937521
 2015-10-03 17:11:00 +00:00
Richard Frith-MacDonald
fa3b26e91c improve logging of sending bad selector to be performed 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@39021 72102866-910b-0410-8b05-ffd578937521
 2015-10-03 16:56:07 +00:00
Richard Frith-MacDonald
3b02814665 more updates 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@38803 72102866-910b-0410-8b05-ffd578937521
 2015-07-16 08:44:15 +00:00
Richard Frith-MacDonald
841ddf78e0 memory usage interrogation 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@38799 72102866-910b-0410-8b05-ffd578937521
 2015-07-15 14:14:21 +00:00
Richard Frith-MacDonald
13e4d77cec fix hash generation for 64bit processors 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@38294 72102866-910b-0410-8b05-ffd578937521
 2015-01-16 14:29:38 +00:00
Richard Frith-MacDonald
4101cadd82 mips fix bug #42693 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37990 72102866-910b-0410-8b05-ffd578937521
 2014-07-13 07:31:33 +00:00
Quentin Mathe
354ab0f46f Fixed -respondsToSelector: and +instancesRespondToSelector: to check 
+resolveInstanceMethod: and +resolveClassMethod: as documented in Cocoa 
NSObject API.


git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37614 72102866-910b-0410-8b05-ffd578937521
 2014-01-18 16:04:34 +00:00
Richard Frith-MacDonald
3a895af609 Fix zombie creation for new runtime with hidden class for associated objects 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37553 72102866-910b-0410-8b05-ffd578937521
 2014-01-07 11:09:05 +00:00
Richard Frith-MacDonald
e9ff4f3a3c Fix for bug #41111 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37551 72102866-910b-0410-8b05-ffd578937521
 2014-01-07 10:41:49 +00:00
Richard Frith-MacDonald
9944f1823f attempt to fix #39125 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37479 72102866-910b-0410-8b05-ffd578937521
 2013-12-20 10:45:52 +00:00
Richard Frith-MacDonald
ed09c55959 leak detection improvements 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@37003 72102866-910b-0410-8b05-ffd578937521
 2013-08-22 15:44:54 +00:00
Richard Frith-MacDonald
4551738b6f tweak guess of reasonable padding/alignment size when not provided by compiler 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36876 72102866-910b-0410-8b05-ffd578937521
 2013-07-12 06:35:32 +00:00
Richard Frith-MacDonald
51ff14a945 Alignment fixup 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36845 72102866-910b-0410-8b05-ffd578937521
 2013-07-06 07:48:26 +00:00
Richard Frith-MacDonald
d65b9254dd minor fixes 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36839 72102866-910b-0410-8b05-ffd578937521
 2013-07-05 20:31:54 +00:00
Richard Frith-MacDonald
05bf612939 Suppress unwanted compiler warning by using clang-specific pragmas only when compiling with clang. 
git-svn-id: svn+ssh://svn.gna.org/svn/gnustep/libs/base/trunk@36811 72102866-910b-0410-8b05-ffd578937521
 2013-07-03 06:50:26 +00:00