Commit Graph

15 Commits

Author SHA1 Message Date
Pawel Dziepak
077c84eb27 kernel: atomic_*() functions rework
* No need for the atomically changed variables to be declared as
   volatile.
 * Drop support for atomically getting and setting unaligned data.
 * Introduce atomic_get_and_set[64]() which works the same as
   atomic_set[64]() used to. atomic_set[64]() does not return the
   previous value anymore.
2013-11-05 22:32:59 +01:00
czeidler
5b9400a2b6 Fix coding style violations. 2012-10-07 10:48:17 +13:00
czeidler
b9b8b20f3f Add more == and != convenient methods. 2012-10-05 13:10:32 +13:00
czeidler
b5c5640ec0 Style fixes. Thanks Axel and Ingo. 2012-01-06 09:35:33 +13:00
czeidler
32951c4e63 Make BReference and BWeakReference behave more like a normal pointer.
* Casts like BReference<Derived> to BReference<Base> are now possible.
* This cast for BWeakReference is, because of the underlying structure, not automatically type safe. I used a simple hack to make the compiler complain if the cast
is not type safe. Please take a look if that can be done better.
* Smaller style and bug fixes.
2012-01-05 13:42:45 +13:00
Rene Gollent
8c3c117201 Adjust ReleaseReference() to also return the previous ref count as
AcquireReference() now does, and adjust all callers that relied on the previous
return type.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42091 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-06-10 22:31:33 +00:00
Rene Gollent
a99d0dd7b7 AcquireReference() now returns the previous ref count.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@42079 a95241bf-73f2-0310-859d-f6bbb57e9c96
2011-06-10 01:55:12 +00:00
Ingo Weinhold
756b64fd83 * Removed the obsolescent [B]Reference[able] API and replaced the remaining
uses. Fixes the gcc 2 acpi build.
* Renamed WeakReferenceable::{Add,Remove}Reference() to
  {Acquire,Release}Reference() for consistency.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39871 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-12-16 16:35:42 +00:00
Clemens Zeidler
a28bf6c79d Add conversion operator to the BReference class.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@37762 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-07-26 19:18:56 +00:00
Axel Dörfler
755a1de8c1 * BReference no longer uses the deprecated API.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35460 a95241bf-73f2-0310-859d-f6bbb57e9c96
2010-02-14 22:22:17 +00:00
Ingo Weinhold
4736b6b9e5 * Made BReferenceable the class implementation and BPrivate::Referenceable the
typedef, so it's clearer which one is the preferred one.
* Added BReference, a clone of BPrivate::Reference.

BPrivate::{Referenceable,Reference} are being phased out. Only the B* versions
should be used.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33879 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-11-04 15:08:53 +00:00
Ingo Weinhold
3bd94918ed Reordered Reference::SetTo() operation so that it is safe to reinitialize to
the same referenceable.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33215 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-09-21 04:29:27 +00:00
Ingo Weinhold
6feb776265 Alias Referenceable as BReferenceable.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31743 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-25 00:20:06 +00:00
Ingo Weinhold
7aa7cb4b54 * Renamed {Add,Remove}Reference() to {Acquire,Release}Reference(). Methods with
the old names still exist as deprecated aliases for the time being.
* Introduced hooks FirstReferenceAcquired() and LastReferenceReleased(). Besides
  added flexibility this also makes the deleteWhenUnreferenced constructor
  parameter and the fDeleteWhenUnreferenced attribute superfluous, since the
  "don't delete" behavior can be obtained by overriding LastReferenceReleased().
  Parameter and attribute will be removed eventually.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31367 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-01 21:59:27 +00:00
Axel Dörfler
2851dbad53 * Moved Referenceable.cpp to src/kits/support (private libbe API), and its header to
private/shared.
* Made AddReference() and CountReferences() inlines.
* The registrar is now using the private Referenceable version in libbe.so.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21767 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-07-31 16:20:37 +00:00