Commit Graph

2116 Commits

Author SHA1 Message Date
Jérôme Duval
4c3702d42a moved rescan call to vfs_mount_boot_file_system() as suggested by axeld :)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18738 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-09-04 13:10:08 +00:00
Jérôme Duval
d564275ba7 added disk systems rescan to DiskDeviceManager, and called it in the post init phase
the next step would be to rescan the partition tree with a job to recognize unrecognized partitions (asynchronously ?)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18737 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-09-04 12:37:56 +00:00
Ingo Weinhold
6bfd06d1ff BRoster::Launch() eventually launches the application in question
in several steps:
1. early pre-registration with the registrar ("I wanna launch the
   app, make sure noone interferes.")
2. load the app image
3. finish pre-registration with the registrar ("I have launched
   the app, here is its team ID.")
4. start app main thread
5. send "on launch" messages to the app (argv, refs, others)

If the app is already running or being launched, 1. fails with a
conclusive error code and returns the team ID and the pre-registration
token of the app. Steps 2 - 4 are skipped and only the messages are
delivered using the team ID returned by 1.

This change fixes a race condition: The failed early pre-registration
request obviously cannot return the team ID, if the other thread
launching the app has not finished step 3 yet. Thus the argv/refs
message would not get delivered and Launch() would not return the
correct team ID.

Now we wait for the pre-registration to be finished in this case, using
the former _IsAppPreRegistered() mechanism, which already provided
such a waiting feature for one request. It has been extended to
accomodate an arbitrary number of waiting requests and renamed to
_IsAppRegistered().

This fixed bug #763.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18728 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-31 17:54:16 +00:00
Axel Dörfler
e04ec8626e * UTF8ToCharCode() only skipped 3 bytes for a 4 byte character.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18702 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-29 22:20:18 +00:00
Stephan Aßmus
7fb6186f3c * integration of vector icons with the registrar and the mime data base
* additional versions of SetIcon[ForType] and GetIcon[ForType] in BMimeType
  and BAppFileInfo, which handle flat vector icon data
* changes in Tracker to support scalable icons (currently broken for
non-vector icons and needs cleanup) and drawing icons correctly with alpha
channel (large parts of this work done by Michael Lotz)

If someone feels like looking over the changes, that would be much
appreciated! :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18699 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-29 17:06:23 +00:00
Axel Dörfler
be0e738496 * send_signal_etc() now handles a pid_t of -1 specially, but not yet really correct
(that was part of the problem of bug #702).
* Fixed send_signal_etc() when you called it with a pid_t of zero: the signals should
  go to all teams in the calling team's group, not only to the team (for -1, we do
  the same for now).
* Made team_get_process_group_locked() public, and rewrote send_signal_etc() to use
  it.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18684 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-29 01:41:16 +00:00
Axel Dörfler
241b048033 * Fixed build of libnetapi.so - it probably won't work for now, though, have a look
at the comment in r5_compatibility.h.
* Intentionally broke source compatibility and removed all that outdated Nettle stuff.
* Also, I took the liberty of making m_init private and rename it to fInit - again, this
  will only affect source compatibility.
* Rewrote NetEndpoint.h
* Fixed quite a few small bugs around the code that I touched, for example in NetAddress,
  SetTo() never set fInit, and therefore could be wrong.
* Some cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18680 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-29 00:19:23 +00:00
Ingo Weinhold
9ecf9d1c1d Merge from layout management branch.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18649 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-26 16:21:15 +00:00
Axel Dörfler
6961cdf6f2 Process groups are no longer searched via their team/session, but by using a separate
hash. This also allows them to stay valid after the group leader died when there are
other teams left in it. This closes bug #1.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18622 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-24 22:58:48 +00:00
Jérôme Duval
1e8adb7d89 added core and core 2 ids
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18603 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-24 10:33:50 +00:00
Axel Dörfler
2b6a368811 wait_for_child() could eventually hang until another team exited (or forever if
it waited for a specific child), as B_RELEASE_ALL opened up a race condition between
looking for an existing death entry, and waiting for the dead children semaphore.
Now we're counting all waiting threads for teams and groups separately.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18543 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-20 21:27:12 +00:00
Axel Dörfler
c22d69bf1f * Completed the previous commit and merger of the team/network/new_stack branch.
* Removed ppp_up and pppcontrol from the image for now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18457 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-08 13:07:07 +00:00
Axel Dörfler
5adca30a18 Merge of branches/team/network/new_stack - not yet complete as SVN does only support
replacing files when merging when you don't have deleted them manually (for some reason,
it only works as part of the merge operation, and we didn't copy the whole tree to
have "a fresh start" - next time we know better, at least if SVN still suffers from
that same limitation).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18456 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-08-08 12:33:33 +00:00
Axel Dörfler
0dd2e9c328 * Changed Insert() to not only compile but also work differently in that it
inserts the item before, and not after the given element (that's probably
  what you expected anyway).
* Added ReverseIterators.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18307 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-07-29 17:58:17 +00:00
Axel Dörfler
3ef31db042 * Obviously, the i9xx family has changed the order of the PCI mappings, so we need
to take that into account.
* Introduced INTEL_TYPE_FAMILY_MASK and INTEL_TYPE_GROUP_MASK to better
  differentiate the device type.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18293 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-07-27 08:32:36 +00:00
Axel Dörfler
c47f661799 * Added a template class to bridge over to the struct list C stuff.
* Added an Insert() variant that can insert an element behind another one.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18199 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-07-18 21:08:52 +00:00
Ithamar R. Adema
d3eab0eb78 * Fix typo in declaration of BStringColumn.
(Args were declared: width,maxWidth,minWidth while the last 2 ones were the other way around)




git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18083 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-07-09 22:04:16 +00:00
Ithamar R. Adema
f9d5f90ecc Added missing ColumnTypes.cpp/.h to sourcetree, and added it to the build.
This should make our BColumnListView completely usable.
(ColumnTypes files were taken from imkit SVN)



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18081 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-07-09 17:09:25 +00:00
Stefano Ceccherini
931aebe962 Deleting replicants now works
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18066 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-07-07 19:16:50 +00:00
Jérôme Duval
8703696801 input_server saves its settings on change, sending itself a 'Save' request message
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18052 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-07-07 15:38:53 +00:00
Axel Dörfler
3505a2a792 Moved gdb.h header file into debug directory, no other component needs to access it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17962 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-29 16:04:24 +00:00
Axel Dörfler
13e6b02018 * Removed some unused headers.
* Removed unused pools implementation.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17961 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-29 15:24:40 +00:00
Axel Dörfler
89ae57ba77 Removed sysctl(), there is no need for this BSD-ish call.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17954 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-29 09:37:06 +00:00
Axel Dörfler
9150d65c83 Removed some unused old networking stuff, cleaned syscalls.c.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17946 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-28 14:54:58 +00:00
Axel Dörfler
fe7f3a2f1d Now supports symbolic links correctly, and no longer loads the same shared
library twice.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17929 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-27 00:07:42 +00:00
Jérôme Duval
58ad2aba29 added BColumnListView to libbe.so
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17927 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-26 15:53:41 +00:00
Jérôme Duval
4e0eae1865 patch from Olivier Coursiere for better error output in ping
change the size parameter type of several functions in sys/socket.h to match POSIX
compat libs and legacy headers keep the original R5 type (though I make a change for this)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17911 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-23 12:22:26 +00:00
Axel Dörfler
f62d3b77aa Added a list_get_last_item() call - one day we should make most of them inline.
Or use the C++ list implementation where possible.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17901 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-21 16:13:34 +00:00
Axel Dörfler
7b3d36e5aa * BEntry::GetStat() and BNode::GetStat() used sizeof(struct stat) for the kernel
syscall, but they could not know if R5 code called them (in which case the stat
  size has a different size). We now always only return the R5 stat structure here.
  This fixes bug #420. We might want to find a different solution to this problem,
  though.
* Be got SYMLINK_MAX wrong - it's not the maximum number of links (that's SYMLOOP_MAX),
  but the maximum size of a symlink buffer. Added missing SYMLOOP_MAX and SYMLINK_MAX
  constants to limits.h.
* Fixes MAXSYMLINKS to use SYMLOOP_MAX, instead of SYMLINKS_MAX (which doesn't exist
  in POSIX specs, but we (intentionally) break source compatibility here).
* Reenabled the Haiku versions of stat(), fstat(), and lstat() when build for Haiku.
* Removed OpenBeOS namespace stuff from the files I touched.
* Removed superfluous StorageDefs.Private.h, whyever that ended up in a public header
  is beyond me.
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17894 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-21 13:49:16 +00:00
Axel Dörfler
1b0c0ad7e9 * InstalledTypes did not preserve the case of the MIME types, and thus, Tracker queries
for some types (like "application/x-vnd.Be-elfexecutable") would fail. This fixes
  bug #666 (no, I'm not the exorcist :-)).
* Renamed private methods to have the '_' prefix.
* Cleanup, added license.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17832 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-14 09:30:55 +00:00
Axel Dörfler
d51ce54011 * Added the opportunity to add temporary debug interrupt handlers for
arch dependent code (they will be removed as soon as someone else
  asks for these interrupt lines).
* Added an interrupt driven keyboard handler to the kernel that uses
  this technique. As a result, you can now press F12 to enter the kernel
  debugger before the input_server has been started, and Control-Alt-Delete
  should reboot the system (actually I did not test the latter yet).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17806 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-12 22:24:53 +00:00
Axel Dörfler
82584ab9c2 * Implemented AS_DIRECT_WINDOW_SET_FULLSCREEN so that it sets kWindowScreenFeel
when enabled, and B_NORMAL_WINDOW_FEEL when disabled. IOW when enabled, no
  other windows can interfere.
* Therefore, it's no longer necessary to have the screen_blanker window
  use kWindowScreenFeel - it will set its window to full screen as long
  as the blanker runs.
* Added a AS_APP_CRASHED notification in the app_server that will remove
  all kWindowScreenFeels from the windows of the crashed app.
* This is now used by the debugger to ensure that the debugger alert will
  be visible.
* Factored out a DesktopLink class out of the BRoster::_ActivateApp()
  method. This class is now also used in the new BRoster::_ApplicationCrashed()
  method as used in the debug_server (via BRoster::Private).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17785 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-09 21:46:40 +00:00
Ingo Weinhold
e4f35acf7c * Added new (currently private) API class BMimeSnifferAddon,
representing the interface for, well, MIME sniffer add-ons.
* Implemented the respective add-on manager and make use of it in
  the MIME database code. Unfortunately the MIME DB code completely
  lives in libbe.so and hence I had to put my code there too.
  IMHO we should (one day) remove the direct (read-only) MIME DB
  access from libbe and move everything into the registrar.
  Currently the add-on manager supports built-in add-ons only; it
  doesn't really load anything from disk ATM.
* Added a built-in text sniffer add-on to the registrar. It's based
  upon the BSD file tool code.

This closes bug #250 (plain text files are identified as such, now).



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17784 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-09 20:48:50 +00:00
Axel Dörfler
642090fdc6 * ScreenCornerSelector is now a BControl and fully keyboard navigable.
* simplified drawing a bit, and got rid of those scary scale*() stuff (which also
  results in better looks). The monitor now looks like the one in Screen; I think
  it should either be a very reduced form or a very detailed form, but anything
  in between often looks just odd.
* It now also listens to B_MOUSE_DOWN incl. mouse tracking, not only to B_MOUSE_UP.
* Less flickering on state changes (and focus change).
* Loading settings no longer overwrites defaults missing from the settings.
* Renamed ScreenSaverSettings::GetBlankCorner() to BlankCorner(),
  LoadSettings() to Load(), GetState() to GetModuleState(), ....
* Some more cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17783 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-09 16:03:16 +00:00
Axel Dörfler
41158aaf91 * Renamed the ScreenSaverPrefs class to the more Be-like ScreenSaverSettings.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17755 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-07 12:43:31 +00:00
Axel Dörfler
af55bae2f6 * Implemented DPMS support.
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17754 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-07 12:31:28 +00:00
Axel Dörfler
7cae4a1ee0 * Big time cleanup of the screen saver stuff, not yet finished yet, though.
Renamed lots of things, like ScreenSaverThread to ScreenSaverRunner,
  refactored code, etc. Much cleaner interfaces and code.
* Fixed a couple of bugs and in the add-on handling, especially some settings
  related bugs (ie. testing a screen saver will now use its latest settings,
  etc.).
* Correctly implemented DPMS support in ScreenSaverPrefs and the ScreenSaver
  preferences application - screen_blanker still ignores them, though.
* It's not yet font sensitive either.
* Changed the input_server add-on to not switch to the screen blanker immediately
  when it's in the "blank corner" - doesn't seem to work yet, though (only tested
  under Qemu).
* Correctly implemented the "preview" function (before, a screen saver would
  never know it rendered a preview).
* Evaluates the return value of BScreenSaver::StartSaver().
* The screen saver thread is no longer killed without notice - it's now
  always shut down properly.
* Made the code more robust against failure.
* Introduced some new bugs as well (the screen saver list view doesn't jump to
  the selection anymore, for some reason), those will be fixed later (as the
  remaining issues).
* Probably some more I forgot about.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17731 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-06 08:16:46 +00:00
Axel Dörfler
8265e1210c Implemented mandatory file locking, BeOS style. BNode::Lock() and BNode::Unlock()
are now working as expected.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17697 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-06-02 14:16:13 +00:00
François Revol
e61dfc9edb Start of a cirrus gfx driver (for qemu), mostly a copy of skel for now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17664 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-31 13:23:52 +00:00
Axel Dörfler
c8882988b7 The kernel's struct team now has a field to remember where the arguments of a
running team to be able to fill in the team_info::args field. Currently, only
the path is stored, there, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17646 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-30 00:21:22 +00:00
Stephan Aßmus
b3d94504c2 * added a bunch of drivers by Siarzhuk Zharski
-> a USB Mass Storgage module (SCSI bus manager add-on)
-> a SiS 7018 AC97 driver (uses "old" audio driver interface)
-> a USB Serial driver
-> a USB Vision driver and media add-on (Haupauge WinTV USB)
* moved R3MediaDefs.h from usb_audio driver to common place
  headers/private/audio (also used by SiS 7018 driver)
* added TV tuner frequency defines to data/settings/media/usb_vision

Some of these drivers are in unfinished state, particularily the
USB Vision driver, the VideoProducer doesn't seem to use it yet,
the USB Mass Storage module is known to work though, it also includes
add-ons for itself that add support for some "special" hardware, these
are not integrated with the Jamfile build system though.

Also I didn't much much time with the "CVS package" targets, the
ReadMes are not added, someone with more knowledge about this could
add them...

None of this stuff is added to the Haiku image, it is simply included
to be maintained in the Haiku tree from now on.

* fixed a bug in Video Producer sample inherited from Be Sample
  code - the timing from the time source was not really used,
  on some systems this could cause in the producer not waking
  up at the correct time if the system time and audio card time
  are drifting apart



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17625 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-29 09:54:03 +00:00
Stefano Ceccherini
cd39decc44 Added a filter to MenuField, so that mousedown messages caught by the inner menubar are redirected to the BMenuField's MouseDown() like happens on beos. That way we can track and invalidate correctly. Implemented Show/HidePopUpMarker
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17613 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-28 07:48:53 +00:00
Stephan Aßmus
b30e90211e added a way for BWindow to store and restore arbitrary decor settings,
currently those include only the tab location


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17583 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-25 12:01:28 +00:00
Axel Dörfler
48f09a2bd2 Removed the BeOS specific perfmon_kernel.h header - Haiku's kernel doesn't
export those functions. The log_coll stuff now uses system_time() instead
if enabled - that should be good enough.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17567 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-23 19:04:55 +00:00
Axel Dörfler
c5f5d8347e * B_MOVE_DISPLAY and B_SET_INDEXED_COLORS should now work for the digital
output as well.
* Obviously got the register for INTEL_DISPLAY_B_DIGITAL_PORT wrong - it's
  not 0x61000 but 0x61140, maybe that can explain the fun we had at BeGeistert :)
* Renamed the analog display registers to better fit the digital ones, ie.
  replaced DISPLAY with DISPLAY_A - although this might be not really correct
  as it seems that the pipes can be selected arbitrarily.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17566 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-23 16:51:40 +00:00
Axel Dörfler
a0902420ff Some work to support output on the digital interface like laptop panels.
Need to clean this up, though. It even sort of worked on tic's IBM X40
on BeGeistert - if you weren't irritated by the fact some parts of the
screen were just black, that is :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17565 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-23 16:16:16 +00:00
Axel Dörfler
7902c46c3e * Added i830 as supported chipset - doesn't work perfectly, though. But Kyan reports
that at least 8 bit modes seems to work (but overlay only partially)
* Added "hardware_cursor" option to the settings file - when set to "false", you should
  have a cursor in the second output now as well.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17498 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-17 17:30:23 +00:00
Axel Dörfler
112db6b691 * Now disables the VGA display mode explicetly, which allows it to work
without having a VESA mode set first (thanks to Stephan for noticing
  this).
* intel_set_display_mode() now calls intel_propose_display_mode() to make
  sure the mode passed in is valid. Note, B_PROPOSE_DISPLAY_MODE is still
  not working correctly (which will cause problems for BWindowScreen and
  friends).
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17460 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-15 15:25:17 +00:00
Axel Dörfler
382ef632d7 Forgot to include this file in the previous commit.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17454 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-14 14:30:25 +00:00
Axel Dörfler
973d499ee1 * Made the accelerant safer to use when cloned (though I didn't test cloning yet);
introduced a lock that is used in B_SET_DISPLAY_MODE etc.
* Correctly implemented B_ACQUIRE_ENGINE and B_RELEASE_ENGINE now (ie. they lock
  the engine now).
* The lock of the ring buffers is now deleted when the (primary) accelerant is closed.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@17453 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-05-14 14:27:50 +00:00