really something to play with without knowing the outcome.
* Fixed indentation/coding style violations introduced with r33783. Please take
more care when accepting patches!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33787 a95241bf-73f2-0310-859d-f6bbb57e9c96
to the owning team.
* Instead, the team now maintains a list containing the ports it owns.
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* added header for dealing with binary numbers and bitmasks (C++ templates)
these "macro's" might not work well for long words, though
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* This makes sem_delete_owned_sems() a lot more efficient; before it would need
to scan the entire semaphore table.
* This speeds up the test build of the kernel by another 2 seconds (with
KDEBUG=2) on my laptop.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33743 a95241bf-73f2-0310-859d-f6bbb57e9c96
(hopefully) correct place.
* It seems to be even harder to understand basic locking primitives: when you
think about it, it shouldn't surprise you that conditional variables never
return B_WOULD_BLOCK. This fixes gdb again.
* Added tracing support to the ports subsystem.
* get_port_message() will now resize the port heap if needed (but will also
take timeouts into account while doing so, more or less). The initial port
space is 4MB (as before), the growth rate is the same, and the system wide
limit is arbitrarily set to 64 MB (all swappable). A team limit has been set
to 8 MB, but is not enforced yet. Since ports are using up address space in
the kernel, those seems to be proper limits.
* This also fixes a strange, and rare lockup where the mouse cursor would still
move, but everything else would basically hang, but look perfectly normal from
KDL on the first look. As recently happened on Brecht's laptop, and debugged
by mmlr and me: the cbuf space got used up when lots of windows wanted to
redraw after a workspace switch. The app_server wouldn't answer anymore to
client requests, but thought it would have done so, as LinkSender::Flush()
doesn't care if it got a B_NO_MEMORY (the ports will now block until memory
is available if possible, so that should not be a problem anymore).
* Improved "port" KDL command, it now also prints the messages in the port.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33735 a95241bf-73f2-0310-859d-f6bbb57e9c96
(might cause some regressions in FFM)
* made accept first click user configurable
* updated the Mouse preflet to use the layout kit
* removed the warp and instant warp modes from the Mouse preflet
* changed internal representation of mouse modes (warp modes moved)
* coding style fixes
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* its own heap allocator instead of cbuf - this makes cbuf superfluous, and I
therefore removed it from the kernel. The heap is swappable, so lifts the
kernel's resource usage a bit. In the future, the heap should grow as well;
right now it should be at least as good as before.
* it no longer uses spinlocks, but just mutexes now for better scalability - it
was not usable with interrupts turned off anyway (due to its semaphore usage).
* it no longer uses semaphores, but condition variables.
* Needed to move the port initialization to a later point, as swappable memory
wasn't usable that early.
* All ports test are still passing, hopefully I didn't mess anything up :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33728 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Allow an allocator to be created on the heap to allow for non-locked
allocators to be created.
* Some cleanup.
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read out in the ConditionVariableEntry::WaitStatus(). That way you can notify
with a specific status that can be read out on the other end.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33718 a95241bf-73f2-0310-859d-f6bbb57e9c96
during the width calculation
* used _TabExpandedStyledWidth() at all places that need to expand tabs,
fixing #4822
* removed _StyledWidthUTF8Safe() as it didn't make sense - we now perform
the same auto-scrolling horizontally as we do vertically
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33713 a95241bf-73f2-0310-859d-f6bbb57e9c96
* switching from wrapping to non-wrapping mode triggers a recomputation of
the text rect
* non-wrapping mode now triggers updating of the data rect for the horizontal
scrollbar as needed, fixing #4705
* corrected a couple of width computations that confused bounds and text
rect width, leading to drawing artefacts at the end of a line
* unified computation of text rect width to always take all lines into
account (not just the first one)
* some cleanup
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33703 a95241bf-73f2-0310-859d-f6bbb57e9c96
to avoid recurring problems during migration of subversion checkouts
(restored binary files that were garbled by subversions during checkout)
* added appropriate svn:mime-type property for problematic (binary) files
* removed a single (mistyped) svn:mimetype property
* dropped svn:eol-style property for cleanup (they all contained 'native')
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33670 a95241bf-73f2-0310-859d-f6bbb57e9c96
high contention of the read lock (I experimented with the VM page mapping
lock)), it actually hurt the compile performance pretty obviously.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33647 a95241bf-73f2-0310-859d-f6bbb57e9c96
Quad are all reported as "Core 2", because the CPU count is already reported
separately.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33646 a95241bf-73f2-0310-859d-f6bbb57e9c96
makes the reader case a lot less expensive, and should relieve the thread
spinlock contention a bit.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33643 a95241bf-73f2-0310-859d-f6bbb57e9c96
I've now removed that code, and factored out a retrieve_current_mode()
function that can work on head A and B.
* This fixes Adrien's flickering problem on his laptop - I can't find the
bug ticket, though. Hopefully it does not break other laptop chips. Testing
would be welcome, as I don't have any other machine here.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33633 a95241bf-73f2-0310-859d-f6bbb57e9c96
what you should use in for example BGroupLayout as spacing/inset.
* Changed the label spacing to be dependent on the font size, too (and enlarged
it a bit as well).
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software looking for them will find them) as a temporary fix for #4747.
In the long run, the functions declared in these headers should be
implemented by means of ICU and then the headers shall be made public again.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33575 a95241bf-73f2-0310-859d-f6bbb57e9c96
Locker.cpp.
* The services are now using recursive_locks, and rw_locks instead.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33548 a95241bf-73f2-0310-859d-f6bbb57e9c96
libroot. The mutex is a simple benaphore, the rw_lock is pretty much the same
as the one from libkernelland_emu but uses a mutex per lock instead of emulating
a global thread lock. Also added MutexLocking and RWLock{Read|Write}Locking and
AutoLockers based on them. It's cased with __cplusplus so the locks are also
usable from C. Everything's currently exposed in shared/private/locks.h but I
think we should make these locking primitves public.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33543 a95241bf-73f2-0310-859d-f6bbb57e9c96
in the free and/or clear queue. This performs better in the case where only few
pages are free/clear but performs worse in the case where there are a lot of
usable pages. It's not used anywhere but it might come in handy one time.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33527 a95241bf-73f2-0310-859d-f6bbb57e9c96
takes a list of iovecs describing the physical pages to be mapped. With it one
can map a set of physically disjoint pages into one linear virtual range. This
is a private API right now, but we might want to make it public as
map_physical_memory_vecs alongside map_physical_memory.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33523 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Note while this fixed running BeOS apps using BJoystick, it breaks all apps
(and SDL) that have been compiled for Haiku R1/alpha1. It's really bad that
r27171 went through unnoticed. We should really try harder next time (and
try to get the ABI change detection script working in an automated way).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33520 a95241bf-73f2-0310-859d-f6bbb57e9c96
are required to be physically contiguos, which should be reworked to put them
into seperate iovecs. Still this manages to combine a great deal of page
writes into larger bursts already. Reduces the amount of IO requests being
scheduled (and greatly benefits media where page wise writes are slow when
they are accessed through a non-IOScheduler path, i.e. USB mass storage until
that is properly implemented).
* Abstracted per page page writing tasks into a PageWriteWrapper class.
* Abstracted per transfer page writing tasks into PageWriteTransfer class which
formerly was the PageWriterCallback.
* Use both classes from the PageWriterRun and from
vm_page_write_modified_page_range to remove code duplication.
* Adjusted synchronous VMAnonymousCache::Write() to cope correctly with larger
iovecs and more than one iovec. It assumed that there was exactly one page per
vector previously.
* Introduced MaxPagesPerWrite() and MaxPagesPerAsyncWrite() to VMCache to allow
a cache to specify restricitions. VMAnonymousCache does restrict the max pages
to 1 for WriteAsync right now as I didn't feel like reworking that one to cope
with non single page writes just yet.
* Pulled out PageWriteTransfer methods for better readability.
* Some typo fixes.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33507 a95241bf-73f2-0310-859d-f6bbb57e9c96
anymore).
* Added interface to get the current settings.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33486 a95241bf-73f2-0310-859d-f6bbb57e9c96
a dedicated mount server. This is pretty much a straight copy from the
AutoMounter code from Tracker, except
* the eject on unmount setting has been added (in Tracker, it's part of the
general settings, not the mount specific ones),
* scripting features have been added, such that it becomes possible to trigger
mounting the previoulsy mounted volumes from the outside, and most
importantly block until the operation is done (waiting for the reply).
TODO:
* Change Tracker to not run it's own AutoMounter, but send messages to the
new server.
* Move the eject when unmounting setting to the mount settings window.
* Enable the mount_server in the Bootscript.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33484 a95241bf-73f2-0310-859d-f6bbb57e9c96
to still receive keyboard events. This is now used for menu windows (before,
the menu feel alone would trigger that behaviour).
* This also fixes bug #4691, as tool tip windows use the menu feel as well.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33481 a95241bf-73f2-0310-859d-f6bbb57e9c96
enhanced it to also say Core 2 Quad and Core 2 Duo again, instead of just
Core 2. Thanks!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33470 a95241bf-73f2-0310-859d-f6bbb57e9c96
the same as the two finger scrolling option (could be disabled, too, opinions
welcome).
* Added a new settings to disable horizontal two finger scrolling, since it's
not that easy to only scroll in one direction with this. Maybe a higher
starting boundary would also be an option for this instead, Clemens what do
you think?
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33468 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Make the BuildScreenSaverDefaultSettingsView function be built into
libscreensaver.so and under the BPrivate namespace. This avoids the repetition
of the compiled code in each screen saver that uses it.
- Updated the ScreenSaver preferences to use this.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33403 a95241bf-73f2-0310-859d-f6bbb57e9c96
default look for the settings of screen savers without complicated settings
views. This is based on the code originally in the ScreenSaver preferences
window.
Also fixed a type in the ScreenSaverRunner header.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33400 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added new header headers/private/system/disk_device_types.h, which defines
the <DiskDeviceTypes.h> constants as macros and which can be used where the
constants cannot be used. The constants are defined using the macros, so now
there's only one place where the string literals should be specified.
* Use the macros in the partitioning systems. I was too lazy to also adjust the
file systems -- most of them seem to hard-code the string literal yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33386 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Fixed vfs_get_vnode_from_fd() return type.
- Added vfs_open_vnode().
- Added a "bool traverseLeafLink" parameter to vfs_get_fs_node_from_path().
It was always resolving symlinks.
* device manager/devfs:
- devfs: get_node_for_path() no longer resolves leaf symlinks. That still
doesn't help with file disk devices, as creating partition wouldn't work
anyway.
- Pulled the module-related implementation part of BaseDevice into new class
AbstractModuleDevice and made all methods of BaseDevice virtual. Small
adjustments to devfs to be happy with the new BaseDevice interface.
- Added BaseDevice subclass FileDevice, which maps the interface to a file's
file descriptor. Still got a few TODOs, but should basically work.
- Use FileDevice for publishing file disk devices in devfs. Now those do
actually work, though there's some BFS trouble with one of the images I
tested.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33385 a95241bf-73f2-0310-859d-f6bbb57e9c96
also providing Lock() and Unlock(). Applied public header style.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33367 a95241bf-73f2-0310-859d-f6bbb57e9c96
Remove the 4 cores limit at boot, and fix the allocator to handle 8 cores.
There are still performance problems, but this allows booting with 8 cores.
WARNING: since this changes x86 platform kernel args, you really don't want to update haiku_loader and kernel_x86 separately!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33349 a95241bf-73f2-0310-859d-f6bbb57e9c96
aren't routed correctly over the 8259, it seems.
- Removed passing the hpet_regs around, since there's a static variable.
- Added lots of debug dprintfs.
- Fixed setting the timer interrupt to edge
- Timer is initialized once.
- Use the timer 0 instead of 2.
- Renamed register definitions to be more readable
- Use 64 bits registers and unions where applicable.
- Other things I don't remember
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33345 a95241bf-73f2-0310-859d-f6bbb57e9c96
Also shortened some defines using "TN" instead of "TIMER". It's also
the same scheme used in the specs
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33334 a95241bf-73f2-0310-859d-f6bbb57e9c96
-Jamrule for collectcatkeys no longer print all the strings, only a message when it can't parse one (happens for TR(variable) basically)
-Added fingerprint check in the plaintext catalog ReadFromFile. However, the adler checksum is different each time the catalog is loaded because it relies on the string being iterated always in the same order, but this is not always the case with an HashMap ! Some rethinking is needed, so disabled the check for now so it does not breaks the build
-Some try to debug the bluetooth preflet localization. Still buggy, but I wanted to commit all this mess before I break everything up again.
-Also sorted the fr.catkeys files to be in the same order as the autogenerated en.catkeys (this is useless but makes them easier to check) and updated their fingerprint even if they are still not checked.
-Miscelaneous style fixes, small bugfixes, more error checking and error messages saying where they come from.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33322 a95241bf-73f2-0310-859d-f6bbb57e9c96
been since long already.
This should help aljen reintegrate his gallium branch sooner than later,
which after the speed improvment on softpipe made last days will
be welcomed, I'll bet ;-)
Maybe it's possible to even have both current Mesa Software Renderer add-on
*and* Gallium-based SoftPipe one. Will need to actually support renderer
selection (in OpenGL preference panel or via a missing OpenGL Kit API),
as today the first add-on found is the only one ever selected...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33282 a95241bf-73f2-0310-859d-f6bbb57e9c96
-MarkForTranslation was not scanned by collectcatkeys, improved the regexp to take it into account
-Some gristing was missing in jamrules, added a bit, still seem to miss some.
-Replaced $(var:B).ext with $(var:S=.ext) as it is the proper way in order not to loose grist and mess things up
-Removed icu include and replaced direct class nesting with pointer to avoid binary compatibility breakage on ICU updates.
-Fixed TimeFormatSettingsView to properly include needed icu things. Should not be there, actually. Needs cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33210 a95241bf-73f2-0310-859d-f6bbb57e9c96
-Some style fixes (mostly whitespace)
-Switch to the short language list and make it build again. seems to have trouble with BStringByteSink and utf8, or is it just my build env having encoding problems ?
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33209 a95241bf-73f2-0310-859d-f6bbb57e9c96
work to do, but it's about time to give this code more exposure.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33176 a95241bf-73f2-0310-859d-f6bbb57e9c96
Net_server starts services by invoking fork() followed by exec(). If the latter
fails (for instance because the service isn't installed), the forked child is
invoking exit(). This in turn unloads libbe, triggering static cleanup code in
BMessage, which deletes a couple of message ports that were inherited from the
parent during the fork. After that, net_server was desparately missing those
ports and no longer worked reliably.
* in InitTerminateLibBe, we now register an atfork-(child-)handler, which
takes care to re-initialize the static reply ports used by BMessage code
* added BMessage::Private::StaticReInitForkedChild wrapper and
BMessage::_StaticReInitForkedChild() implementation which overwrites the
inherited port IDs with a set of own ports
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33050 a95241bf-73f2-0310-859d-f6bbb57e9c96
mapped pages and a non-read and non-write protection to block a certain address
range from being used by anything.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33030 a95241bf-73f2-0310-859d-f6bbb57e9c96
that will fix the problem fixed in r32926 for all derived classes.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32957 a95241bf-73f2-0310-859d-f6bbb57e9c96
Increased the scrollers size from 10 to 12, since at high resolutions,
they're really too small.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32932 a95241bf-73f2-0310-859d-f6bbb57e9c96
documentation found in those headers - this stuff should go into the Haiku
Book instead (although I'm not even sure the USB_rle.h, and midi_driver.h
are really needed any longer).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32901 a95241bf-73f2-0310-859d-f6bbb57e9c96
some unneeded ones, which still had the be copyright. Also removed BufferIO
from the build and deleted the implementation, since it wasn't used.
There are still some more... +alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32829 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Got rid of <dirent_private.h> -- the __DIR structure is private to dirent.c,
now. The attribute directory, index directory, and query functions use the
the public POSIX API, so does the kernel module code. Those components were
not initializing the structure correctly anymore since the introduction of
telldir()/seekdir().
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32819 a95241bf-73f2-0310-859d-f6bbb57e9c96
This fixes ticket #4362 and probably also #4360 and #4370
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32817 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed private types from MediaEncoder.h (These have Haiku counterparts,
I expect MediaEncoder is not yet implemented...)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32787 a95241bf-73f2-0310-859d-f6bbb57e9c96
BGLView header. This lets us get rid of ugly casting in the implementation.
Also changed a calloc() to malloc(), since the memory is memcpy()'d right
afterwards.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32763 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Cleaned up our own headers.
* Moved translator errors into Errors.h.
* Removed extra TranslationKit.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32755 a95241bf-73f2-0310-859d-f6bbb57e9c96
workspace activation message was asynchronous, whether or not the
BWindowScreen stopped drawing in time was pure luck (this also caused crashes
with the VESA driver, as that one unmaps its frame buffer during mode switch).
Introduced a new AS_DIRECT_SCREEN_LOCK protocol for this.
* In the long term, we should let BWindowScreen use the same mechanism as
BDirectWindows, though.
* Removed superfluous locking in BDirectWindow::_InitData().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32746 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed copyrights (puncuation and capitalization, removed authors from
headers)
* Updated indentation style
* Unified pointer/reference style
* Re-ordered some methods for better grouping where it could be done
(abd adopted source accordingly)
* Small coding style fixes here and there
No functional change intended.
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32745 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Code cleanup
* Refactoring (the unit tests still pass)
* Disabled experimental API (BAffineTransform, which is not yet publically
available anyway)
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32723 a95241bf-73f2-0310-859d-f6bbb57e9c96
missing. IIRC, I did write an app way back that used this class...
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32713 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added warning about this being experimental API.
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32695 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Reordered methods to group them logically
* Use nothrow version of new when instantiating BCheckBox from archive.
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32687 a95241bf-73f2-0310-859d-f6bbb57e9c96
So either +alphabranch or remove the declarations from <dirent.h>.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32679 a95241bf-73f2-0310-859d-f6bbb57e9c96
instead just check if the size limits need to be set. The code that previously
did this when processing the B_LAYOUT_WINDOW message was extracted into a
private method, which is called from both places.
This may be slightly wasteful in some cases (since the size limits may be set
multiple times), but it is definitely needed because without it both of the
current test apps (DiskProbe and Screenshot) did not have properly centered
windows.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32622 a95241bf-73f2-0310-859d-f6bbb57e9c96
methods as well as Size(). To avoid the problem of centering the window before
it has been resized by the layout system, I force the resizing early. If there
is a better way to do this or some way to avoid doing it repeatedly, let me
know. But I figure the Center* methods should not be called that often.
Updated Screenshot and DiskProbe to use this new method as a test. It certainly
cleaned up DiskProbe. I will update other code over the next few days (if
anyone wants to help, please do :)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32612 a95241bf-73f2-0310-859d-f6bbb57e9c96
* A test app for it. I added a src/test/kits/shared folder as i found it was the
most logical place for it. Shake it up.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32602 a95241bf-73f2-0310-859d-f6bbb57e9c96
is obviously already configured not to use patented code.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32577 a95241bf-73f2-0310-859d-f6bbb57e9c96
AS_SCREEN_GET_MODE won't work with multi-screen support anymore, and is also
more overhead than needed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32559 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Desktop is now including it as well to be able to use the new
B_CURRENT_WORKSPACE_INDEX constant.
* Include order cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32558 a95241bf-73f2-0310-859d-f6bbb57e9c96
* scheduler_enqueue_in_runqueue() now allows the scheduler to return a hint as to whether a reschedule is desirable or not. This is used in a few other places in order to relegate scheduling decisions entirely to the scheduler rather than the priority hacks previously used. There are probably other places in the kernel that could now make use of that information to more intelligently call reschedule() though.
* Switch over the default scheduler to scheduler_affine().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32554 a95241bf-73f2-0310-859d-f6bbb57e9c96
image and DevelopmentMin optional package. This is the original libjpeg (6b),
which I will updated to version 7 within the next few days. I need to
understand better the modifications made to it before updating.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32553 a95241bf-73f2-0310-859d-f6bbb57e9c96
mechanism used in BeOS, that is to press Control+Option-Tab (which didn't
work on Haiku, though).
* Did not change the window switch logic, though, so it's still not really
nice.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32524 a95241bf-73f2-0310-859d-f6bbb57e9c96
make it work, one would need to use versioning for all libbe symbols. This is
worth an 8k price per file that links against libbe.so, so I didn't want to
commit this as is. An alternative to this solution would be to write a
separate application that is responsible for the app_server's window. Comments
welcome.
* Removed BeOS compatbility of the libbe_test stuff.
* Renamed the libbe_test targets from *haiku* to *test*, ie. libbe_haiku.so is
now called libbe_test.so, haiku_registrar is now test_registrar, etc.
* This also removes BeOS compatibility from tracker/FSUtils.cpp (all BeOS
compatibility should be removed, but I don't want to make Alexandre more work
in his branch, and it's not urgent at all).
* Replaced the former "run" scripts for the test environment with a single
run script (see updated NOTES file).
* Removed the libbe_test target from some applications - this was only to help
developing them under BeOS, and is thus no longer necessary.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32521 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Keep track of the currently running threads.
* Make use of that info to decide if a thread that becomes ready should preempt
the running thread.
* If we should preempt we send the target CPU a reschedule message.
* This preemption strategy makes keeping track of idle CPUs by means of a bitmap
superflous and it is therefore removed.
* Right now only other CPUs are preempted though, not the current one.
* Add missing initialization of the quantum tracking code.
* Do not extend the quantum of the idle thread based quantum tracking as we want
it to not run longer than necessary. Once the preemption works completely
adding a quantum timer for the idle thread will become unnecessary though.
* Fix thread stealing code, it did missed the last thread in the run queue.
* When stealing, try to steal the highest priority thread that is currently
waiting by taking priorities into account when finding the target run queue.
* Simplify stealing code a bit as well.
* Minor cleanups.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32503 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed the headers/gnu from the default headers (the Jamfiles needing it
use it explicitly, now) and moved it under headers/compatibility/.
* Added libgnu.so to the image. Still untested, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32481 a95241bf-73f2-0310-859d-f6bbb57e9c96
although it should have been safe before, too, since BTextView neither
has inline methods nor any friends that live outside of libbe
* added new member fLastClickOffset in order to be able to restore the
triple-click handling (linewise selection)
* renamed fClickOffset to fCaretOffset, as that is what it really is
now
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32444 a95241bf-73f2-0310-859d-f6bbb57e9c96
(analoguously to libbsd.so).
* Added an implementation of the GNU/Linux xattr interface. xattrs are mapped
to Haiku attributes with type B_XATTR_TYPE. Haiku attributes are mapped to
xattrs by moving them into the "user.haiku." namespace and appending the
type to their name. Complete, but utterly untested yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32427 a95241bf-73f2-0310-859d-f6bbb57e9c96
that can be used for node attributes, when those originate from Linux xattrs.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32426 a95241bf-73f2-0310-859d-f6bbb57e9c96
Revert back start of kernel space to the usual place, no need to differ from other archs here.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32401 a95241bf-73f2-0310-859d-f6bbb57e9c96
device is not compatible, after all.
* No longer accept color changes if the mode is not an 8 bit one. I think that
BWindowScreen does that after changing the mode, so that is messes up the
colors, at least that's the theory, will test on real iron now.
* Use VGA as a fallback if setting the palette via VBE failed. This brings back
the colors for ParticlesII in Qemu (but not in VirtualBox, which seems to be
completely broken in this regard).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32359 a95241bf-73f2-0310-859d-f6bbb57e9c96
Start of framebuffer initialization for the Verdex board.
For now it points to the data section as framebuffer for testing and shows an RGB pattern.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32352 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The vesa driver no longer uses VGA programming if the chip does not support
VGA compatibility.
* The VESA driver now tries to set the DAC to 8 bits per color gun.
* In VESA modes, the driver no longer tries to use VGA programming; introduced
the new vesa_set_indexed_colors() that is now used for palette programming.
This should fix wrong colors of 8 bit BWindowScreen users with VESA on real
hardware (emulators usually didn't mind either way).
* Note that the app_server needs to maintain a palette per 8 bit screen, as
right now, the colors are garbled after a workspace switch. Stefano, are you
looking into that already?
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32347 a95241bf-73f2-0310-859d-f6bbb57e9c96
current client of this AFAIK.) They should have been const to begin with...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32297 a95241bf-73f2-0310-859d-f6bbb57e9c96
- don't clobber the parameter regs in the entry point,
- fix entry point address for netbsd loader emulation,
- added a gUImage global to point to the uimage blob with the tgz,
- added tgz info to platform stage2 args,
- add simple uimage support, just dumps the header and gets the nth blob in the image, (seems we have a bug in the math code, some infos don't print),
- made devices.cpp use them to publish the MemoryDisk,
- add an haiku_loader_nbsd.ub target which puts both the loader and kernel_arm for now (need to replace with the tgz).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32295 a95241bf-73f2-0310-859d-f6bbb57e9c96
tool tip view with this lock, too.
* BTextToolTip::SetText() can now be called in all circumstances safely.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32242 a95241bf-73f2-0310-859d-f6bbb57e9c96
Add an __ARM_ARCH__ macro defined to the arch version to simplify checks for >= some version.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32238 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Rewrote PartitionMapWriter
* Updated style to match current style guide for the intel partitioning system.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32235 a95241bf-73f2-0310-859d-f6bbb57e9c96
- moved board/ folder around again, it probably belongs only to kernel stuff,
- added board_config.h templates for gumstix boards.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32197 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Changed BMenuField::MenuBarLayoutItem::BasePreferredSize() to return the
min size as well, instead of a fixed 100 pixels for the width...
* More minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32177 a95241bf-73f2-0310-859d-f6bbb57e9c96
be broken in the app_server now, but I haven't checked yet.
* Fixed typo in vesa.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32141 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Cleaned up the source file, no functional change (intended).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32139 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fleshed out the Encoder API to support parameter setters/getters and returning
a BView for configuration. (Not yet sure if this is a good idea.)
BMediaTrack:
* Implemented all but one of the unimplemented methods in BMediaTrack. It should
be working as far as that class is concerned, unless I missed some of the
vision. ReplaceFrames() remains a stub, added a comment on why it probably
stays that way.
* Release the Encoder reference in the destructor.
FFmpeg plugin:
* Refactoring to delay opening the AVCodec until encoding the first chunk,
so that we can still adjust parameters.
* Support adjusting parameters via [Set|Get]EncodeParameters(). Currently,
only quality is supported, added TODOs about supporting the bit_rate setup
versus the automatically calculated bit_rate.
* Extended EncoderDescription by a bit_rate scale. The Encoder calculates the
raw bitrate needed by the current media format, and then divides that
number by the specific codec's bit_rate_scale, while taking into account the
desired quality. This seems to work very well already (tested with MPEG4),
although a lot more parameters could be specified for libavcodec, depending
on the desired quality.
* Enabled the ogg muxer in libavformat, although it is currently still disabled
in MuxerTable.cpp, because it rejects unknown codecs. Added TODO to this
effect.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32124 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The BView API can probably be regarded as good enough; the implementation
might need to be improved over time (also, some things as archivability
aren't fully implemented yet). The ToolTip.h header should get public once
finalized.
* Added new B_MOUSE_IDLE message that is sent to a BView after a certain
time has passed (BToolTipManager::ShowDelay()).
* Added small test app (ToolTipTest) that shows what is already working.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32078 a95241bf-73f2-0310-859d-f6bbb57e9c96
- added some multiboot support code:
- dump some of the passed info,
- parse command line (skip the 'kernel' name and pass the rest to stage2_args.arguments),
- added an add_stage2_driver_settings() function which takes stage2_args.arguments and translates it into safe mode driver settings, a bit dumb for now.
This allows using qemu -kernel haiku_loader -append 'debug_screen true' and get debug output without having to enter the menu (once multiboot info is used to determine the boot device too).
The idea is to allow passing driver settings and using them to pass extra stuff (like 'force_keymap fr' and other stuff for demo), and to help automate tests ('run_test /bin/sometest').
This should answer Axel's question :)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32076 a95241bf-73f2-0310-859d-f6bbb57e9c96
allow for more parallelism. Also introduce seperate locks for the bins and
for page allocation. This greatly reduces lock contention and reduces the
duration the locks are held due to them overall protecting less code. Now only
allocations of the same size hitting the same allocator or allocating larger
chunks of memory should block. Previously, basically any allocation and also
free would be mutually exclusive, making it scale pretty badely.
* Added memalign_nogrow(). As it uses heap_memalign() anyway, there's no real
reason not to allow for an alignment.
* Some cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32074 a95241bf-73f2-0310-859d-f6bbb57e9c96
ROUNDUP to use '*' and '/' -- the compiler will optimize that for powers of
two anyway and this implementation works for other numbers as well.
* The thread::fault_handler use in C[++] code was broken with gcc 4. At least
when other functions were invoked. Trying to trick the compiler wasn't a
particularly good idea anyway, since the next compiler version could break
the trick again. So the general policy is to use the fault handlers only in
assembly code where we have full control. Changed that for x86 (save for the
vm86 mode, which has a similar mechanism), but not for the other
architectures.
* Introduced fault_handler, fault_handler_stack_pointer, and fault_jump_buffer
fields in the cpu_ent structure, which must be used instead of
thread::fault_handler in the kernel debugger. Consequently user_memcpy() must
not be used in the kernel debugger either. Introduced a debug_memcpy()
instead.
* Introduced debug_call_with_fault_handler() function which calls a function
in a setjmp() and fault handler context. The architecture specific backend
arch_debug_call_with_fault_handler() has only been implemented for x86 yet.
* Introduced debug_is_kernel_memory_accessible() for use in the kernel
debugger. It determines whether a range of memory can be accessed in the
way specified. The architecture specific back end
arch_vm_translation_map_is_kernel_page_accessible() has only been implemented
for x86 yet.
* Added arch_debug_unset_current_thread() (only implemented for x86) to unset
the current thread pointer in the kernel debugger. When entering the kernel
debugger we do some basic sanity checks of the currently set thread structure
and unset it, if they fail. This allows certain commands (most importantly
the stack trace command) to avoid accessing the thread structure.
* x86: When handling a double fault, we do now install a special handler for
page faults. This allows us to gracefully catch faulting commands, even if
e.g. the thread structure is toast.
We are now in much better shape to deal with double faults. Hopefully avoiding
the triple faults that some people have been experiencing on their hardware
and ideally even allowing to use the kernel debugger normally.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32073 a95241bf-73f2-0310-859d-f6bbb57e9c96
- stubbed out arch_cpu_init_percpu(),
- make atomic ops declarations extern "C",
- move calls to [i]sync inside the asm code that needs it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32067 a95241bf-73f2-0310-859d-f6bbb57e9c96
* SMP:
- Added smp_send_broadcast_ici_interrupts_disabled(), which is basically
equivalent to smp_send_broadcast_ici(), but is only called with interrupts
disabled and gets the CPU index, so it doesn't have to use
smp_get_current_cpu() (which dereferences the current thread).
- Added cpu index parameter to smp_intercpu_int_handler().
* x86:
- arch_int.c -> arch_int.cpp
- Set up an IDT per CPU. We were using a single IDT for all CPUs, but that
can't work, since we need different tasks for the double fault interrupt
vector.
- Set the per CPU double fault task gates correctly.
- Renamed set_intr_gate() to set_interrupt_gate and set_system_gate() to
set_trap_gate() and documented them a bit.
- Renamed double_fault_exception() x86_double_fault_exception() and fixed
it not to use smp_get_current_cpu(). Instead we have the new
x86_double_fault_get_cpu() that deducts the CPU index from the used stack.
- Fixed the double_fault interrupt handler: It no longer calls int_bottom to
avoid accessing the current thread.
* debug.cpp:
- Introduced explicit debug_double_fault() to enter the kernel debugger from
a double fault handler.
- Avoid using smp_get_current_cpu().
- Don't use kprintf() before sDebuggerOnCPU is set. Otherwise
acquire_spinlock() is invoked by arch_debug_serial_puts().
Things look a bit better when the current thread pointer is broken -- we run
into kernel_debugger_loop() and successfully print the "Welcome to KDL"
message -- but we still dereference the thread pointer afterwards, so that we
don't get a usable kernel debugger yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32050 a95241bf-73f2-0310-859d-f6bbb57e9c96
info is not part of the media_format otherwise.
* Finished enough in the AVFormatWriter and AVCodecEncoder that we can now
actually create AVIs and MPGs and encode MPEG1, MPEG2 and MPEG4 video.
But no audio as of yet. Also, there is no bit-rate/quality setup, so it seems
libavformat is using the least possible bit-rate/quality.
* Enable some more muxers and encoders in the FFmpeg libs.
* Uses pixel format conversion from libswsscale, need to read the documentation
again, but I think it makes the plugin GPL.
* Fixed includes in libswscale/swscale.h, this is now an unmodified FFmpeg 0.5
header again (AFAICT).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32043 a95241bf-73f2-0310-859d-f6bbb57e9c96
storage.
* Remove reduntant information from the header (field_count vs. fields_size).
* Remove checksums previously used to validate the message passing by area
mechanism.
* Move variables that are purely used by the instance out of the header and into
the BMessage object.
* Use more sensible types for the different message fields.
* Reduce some field sizes to realistic values.
* Make size_t values into uint32 values so the message format will not change
when later moving to 64 bits.
* Pack the structures used for flat message storage so it doesn't change
because of padding.
* Fix message passing by area. It never worked because the created area was
never actually filled with any data!
* Some more allocation checks with graceful fallbacks (should be all now).
* Some more checks for negative index values (should also be all now).
* Make printing more inline with how the rest of the class works and make some
of the output more consistent.
* Also add the new unsigned types to PrintToStream() output.
* Fix printing of unknown types and invalid BMessages, it would always have
printed only the first entry respectively the same error.
* Added some clarifying comments.
* Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32039 a95241bf-73f2-0310-859d-f6bbb57e9c96
