We now keep track of a lower bound as to when the list should scale
itself back down. When increasing the list size, we double the current,
with the lower bound set to 1/4 of the current size, not allowing it to
go any smaller than the block size. These combined allow us to do very
cheap tests to see if an operation requires a resize at all, and minimize
how often the list actually needs to be resized, since the difference in upper
and lower bounds prevents bouncing back and forth between a size in the case
of adding/removing an item while close to a boundary. All in all this should
make BList noticably more scalable when doing large numbers of add/remove
operations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25946 a95241bf-73f2-0310-859d-f6bbb57e9c96
patch by Vasilis Kaoutsis. I may have cleaned up the file a bit, too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25602 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Export a fake _get_port_message_info_etc() for KMessage in libbe_haiku.so
This fixes the build of the app_server test environment.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25202 a95241bf-73f2-0310-859d-f6bbb57e9c96
Haiku code, they work around buggy BeOS code not present on Haiku.
* If this code turns out to be problematic under Haiku (Bruno, did your changes
make any difference at all?), then please fix the problems in the Storage
Kit, don't enable work-arounds for BeOS.
* Simplified the macro check as suggested by Ingo.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24790 a95241bf-73f2-0310-859d-f6bbb57e9c96
if these changes are correct byt they seem to make sense. Ingo?
- Haiku uses the same code that BeOS/Dano/Zeta uses for mime related stuff
during the build process. Added checking for HAIKU_HOST_PLATFORM_HAIKU where
relevant.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24782 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed warnings in Message.cpp and Messenger.cpp when building with GCC 4.
* Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24643 a95241bf-73f2-0310-859d-f6bbb57e9c96
which returns the attribute directory for a given file's stat.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24527 a95241bf-73f2-0310-859d-f6bbb57e9c96
maybe this should be the assembler version we use for x86, but is probably
fine for the purpose of the test environment (only BString uses this)
* Fix semantics of DrawingEngine::CopyToFront() which I recently introduced,
for the fake accelerant of the test environment, we do need to call
Invalidate(), not CopyBackToFront() directly.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24422 a95241bf-73f2-0310-859d-f6bbb57e9c96
Maybe this needs to be extended to plain R5 as well, but I cannot currently
test that.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24210 a95241bf-73f2-0310-859d-f6bbb57e9c96
correct warning) for AbstractPointerListHelper. (libbe_build.so)
* I have had problems with implementing virtual functions inline in the
class declaration before, so I implemented the virtual destructor
externally.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24168 a95241bf-73f2-0310-859d-f6bbb57e9c96
* added HaikuBuildCompatibility.h to the src/build/* files that are built as
part of the tools we need to build Haiku.
* Changed HaikuBuildCompatibility.h so that it does not define the things
that are already in the build headers.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24147 a95241bf-73f2-0310-859d-f6bbb57e9c96
I tested building libroot.so only (BeOS under VMware is not exactly
fun as a build platform), but I think that should suffice.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24134 a95241bf-73f2-0310-859d-f6bbb57e9c96
headers/os version and removed the now duplicate icon type constant
definitions from several sources.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24106 a95241bf-73f2-0310-859d-f6bbb57e9c96
directly onto a device under FreeBSD.
I messed around with the code a little (style-fixes, some refactoring)
without being able to compile or test it, so be careful...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@23880 a95241bf-73f2-0310-859d-f6bbb57e9c96
a while ago that removed the incorrect automatic addition of Haiku header
directories in case of targets other than "haiku". The app server test
environment does now almost build again. The problem left is related to the
recent changes of the accelerant interface. I suppose someone in the knows
should decide if we can simply use our header or if special handling is
needed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22630 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Unfortunately it's not allowed to set user xattrs on symlinks. So, if
we've failed in fs_write_attr() to set an extended attribute, we check
whether the node is a symlink and the attribute just a "BEOS:TYPE",
and pretend to have succeeded in this case. Thus we avoid annoying
error messages e.g. in unzip.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22183 a95241bf-73f2-0310-859d-f6bbb57e9c96
symlinks to be not openable.
* When _kern_open() created a new file, invalid stat data were accessed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22176 a95241bf-73f2-0310-859d-f6bbb57e9c96
to be problematic.
* Changed our xattr attribute namespace to "user.haiku." to prevent
xattrs from other programs (e.g. Beagle) to end up on the image.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22167 a95241bf-73f2-0310-859d-f6bbb57e9c96
for add-ons/libraries that don't have a signature. I threw our BAppFileInfo
code into libhaikucompat_build.a and link <build>mimeset and
<build>setversion against it, thus overriding the uncooperative BAppFileInfo
implementation in the host platform's libbe. Earlier or later we should use
libbe_build.so on BeOS compatible platforms as well, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21560 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Also ported over the new MessageAdapter class
* Removed old BMessage implementation prototypes that apparently were left in the private folder
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21515 a95241bf-73f2-0310-859d-f6bbb57e9c96
-The biggest problem with linking host libraries (libbe_build and libroot_build) was not having the source files compiled with the -fPIC flag. As far as I can tell, we want to do this on all of the other host platforms as well, so hacked the jam files a bit to add it.
Forgive me if I've committed more Jamfile sins.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21423 a95241bf-73f2-0310-859d-f6bbb57e9c96
