Commit Graph

3822 Commits

Author SHA1 Message Date
François Revol
6b3123cf2f Add the Amiga and Atari platforms (sorry to force a rebuild :p).
Mac is there already (TODO: rename some stuff from apple to mac).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22770 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-30 13:59:48 +00:00
Ingo Weinhold
25ab0d1a4a * Fixed typos in the disk device job constants.
* Added missing job classes (they don't do anything yet, though) and
  completed the implementation of the job generator.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22767 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-29 23:51:02 +00:00
Stefano Ceccherini
795a2888e7 Rewrote PopUpMenu.h and MenuBar.h. Adjusted source files accordingly.
Added license to SeparatorItem.h


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22759 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-29 10:40:16 +00:00
Stephan Aßmus
d5f662106a * define more classes for non-selfcontained R5 headers... maybe I would have
to define even more if I did a clean build


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22746 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-26 23:43:55 +00:00
Jérôme Duval
295059869b updated libpng to 1.2.22
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22740 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-26 18:09:44 +00:00
François Revol
a790413138 More regs in m68k iframe.
Removed DOS CR.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22735 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-26 14:28:54 +00:00
Axel Dörfler
662e5c8ce4 Fixed warnings when building something for BeOS.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22732 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-26 12:53:25 +00:00
François Revol
0e26d146ec tag warnings with M68K:
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22717 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 12:43:05 +00:00
Stefano Ceccherini
2e46156d87 forgot that too...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22714 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 11:55:00 +00:00
Stefano Ceccherini
09d6e976df Looks like I deleted too much... copied Region.h back from the os
folder, updated Region.cpp and RegionSupport.cpp accordingly. Also 
implemented empty BStatable destructor. Needed, since it's virtual now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22713 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 11:46:06 +00:00
Stefano Ceccherini
be9e376352 Removed most (unused) interface kit headers from the build folder
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22712 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 11:36:47 +00:00
Stefano Ceccherini
acaf7a73ff Copied the updated Statable.h to the build folder, remove unneeded def
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22711 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 10:31:57 +00:00
Stefano Ceccherini
1ffa548338 Copied the update Screen.h to the build folder
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22710 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 10:31:01 +00:00
François Revol
829748d89d Fix flushing the ATC, add flushing icache.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22709 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 02:24:38 +00:00
François Revol
5d31dc1586 Grmbl, wrong type!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22708 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 01:45:09 +00:00
François Revol
2f6b2f8612 missing semi-colon.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22707 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 01:41:28 +00:00
François Revol
ee75f8527b This should handle TLB flushing on m68k (it's called ATC though).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22706 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 00:45:01 +00:00
François Revol
8848d5972f Fix cast.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22705 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 00:44:09 +00:00
François Revol
82a9fd6a48 Add m68k to the big endian family.
Remove DOS CR from some files.
Add setjmp stuff for m68k (unfinished).
Moved arch specific stuff out of signal.h to arch/<arch>/signal.h
Added m68k vreg for signal.h (unfinished).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22703 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-25 00:36:36 +00:00
Ingo Weinhold
6bd2f399e8 Patch by Vasilis Kaoutsis: Implemented killpg().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22697 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-24 13:49:42 +00:00
François Revol
d40bcaab8e m68k code.
We will use SRP (supervisor root pointer) register to hold the current thread pointer.
Its use by the pmmu is optional and I don't plan on using it.
There are 32 other bits left.
Wonder if weshouldn't use it for system_time() instead... will see, but there are no other usable regs.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22696 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-23 23:48:02 +00:00
François Revol
1bd446cc44 Debugger support. Unfinished.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22695 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-23 23:44:47 +00:00
François Revol
ae8bc15af5 Some more of m68k. Added errors where ports should add stuff.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22694 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-23 23:43:11 +00:00
Axel Dörfler
13ca2d942d Patch by Vasilis Kaoutsis - thanks!:
* Rewrote TextView.h
* Renamed all private methods to have the underscore prefix.
And also:
* Whitespace and line width cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22688 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-23 20:44:17 +00:00
Oliver Ruiz Dorantes
a21cc12768 Mistake at commiting before.The listener will not a friend statement for the RemoteDevice class
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22681 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-23 17:33:22 +00:00
Oliver Ruiz Dorantes
74a52b95c2 -I bet for now is the last public class DiscoveryListener:BLooper\n-Fix RemoteDevice... friendship
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22679 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-23 17:25:38 +00:00
Axel Dörfler
c76695a275 * The C "struct list" and the C++ DoublyLinkedList implementations had mixed
next/prev link order - that messed up the DoublyLinkedListCLink adapter.
* Since it's more likely that someone messes with the C version, the C++ version
  now uses the same order than that one.
* This fixes a bug when TCP's BufferQueue tried to iterate over a list, messing
  up its integrity.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22676 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-23 10:37:41 +00:00
Oliver Ruiz Dorantes
7044da5546 Fix coding style and add more classes
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22667 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-22 17:51:59 +00:00
Stefano Ceccherini
3c5bd34432 Rewrote OptionPopUp.h and OptionControl.h
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22663 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-22 14:59:04 +00:00
Stefano Ceccherini
37b83b1a2d The system palette was defined in two files. Moved to a private header,
included by the two.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22660 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-22 13:44:37 +00:00
Stefano Ceccherini
d9cebac2b7 Rewrote DirectWindow.h, updated DirectWindow.cpp accordingly.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22659 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-22 10:29:44 +00:00
François Revol
d09c112c3e - Yes we will have 64bit atomic funcs! Watch this PPC! :P
- m68k ELF reloc names.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22656 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-22 00:43:22 +00:00
François Revol
0b2adc3d8e Headers (unfinished) for an m68k port (yes I do know it's useless, it's just for the l33t factor).
Based on ppc/x86 headers from r22648.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22649 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-21 23:42:09 +00:00
Axel Dörfler
23128566a4 Slab.h no longer includes Depot.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22647 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-21 20:56:34 +00:00
Axel Dörfler
b623d277fa Moved Base.h into Slab.h, and removed Base.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22646 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-21 20:44:19 +00:00
Axel Dörfler
15ab0bcf01 * int32_t, uint32_t are now of type "int", and no longer of type "long".
This should help to reduce the number of warnings imported code will throw
  during compilation (helps a lot with tcpdump, for example).
* Since long is 64 bit on 64 bit platforms, we might want to think about doing
  that change for the Haiku types int32 and uint32 as well.
* Fixed several occurences of hidden type problems.
* Fixed build of the stack and TCP under BeOS.
* Fixed incorrect typedef in socket_interface.h.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22643 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-21 20:10:43 +00:00
Oliver Ruiz Dorantes
c36b70586d Headers for the bluetooth kit, based in the Motorola JSR82 API
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22641 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-21 17:56:01 +00:00
Stephan Aßmus
55f2592d3a * added more stuff which was needed to get the test environment to compile
again


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22639 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-21 15:54:04 +00:00
Stephan Aßmus
359f014e4e * part of libbe_test build fix... why is the _IMPEXP stuff there in the
first place? Is it even needed?


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22636 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-21 15:19:25 +00:00
Ingo Weinhold
cb93a65449 Patch by Vasilis Kaoutsis: Added and implemented lockf() using fcntl() locking.
Small change and notes on standard compliance by myself.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22628 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-20 19:51:49 +00:00
Stephan Aßmus
2759998892 * this partly fixes the broken build of the app_server test_environment
(yes I still use that), but there are more problems, regarding
  for example BPrivateScreen definition and the disk device API stuff,
  I am kind of clueless regarding those. :-(


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22623 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-19 19:54:05 +00:00
Axel Dörfler
e544dd5915 * Fixed a possible dead lock between the kernel daemon and the DDM; the media
status checker now only tries to lock the manager, it won't wait anymore.
* Added MediaChanged() and UpdateMediaStatusIfNeeded() methods to KDiskDevice.
* KDiskDeviceManager::_CheckMediaStatus() now uses these new methods; it should
  no longer detect removed media more than once :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22621 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-19 15:20:36 +00:00
Axel Dörfler
d73d20e85c Fixed warning when compiling the PS/2 bus manager.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22615 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-18 17:23:14 +00:00
Ingo Weinhold
9417631f64 * Made _CountDescendants() public.
* Added private _ChildAt() and _CountChildren(), which don't ask the
  delegate, thus reflecting the hierarchy as it was before changes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22610 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-18 03:42:30 +00:00
Ingo Weinhold
013e7894b7 We need flags to track what properties of the partition change.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22609 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-18 03:39:50 +00:00
Ingo Weinhold
1573b62671 * Removed the BDiskDeviceJob class. Jobs won't be generated and executed
in the kernel anymore. The respective functionality will be moved into
  the userland. Depending on how we want the API user to interface with
  it, we may want to reintroduce a similar class later.
* Cleared remaining references to shadow partitions.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22606 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-17 22:56:23 +00:00
Ingo Weinhold
27d7c36659 * Reimplemented BDiskDevice::IsModified()/
{Prepare,Commit,Cancel}Modifications() using the userland add-on
  backend. IsModified() and CommitModifications() are little more than
  stubs ATM.
* Made BPartition::VisitEachChild()/VisitEachDescendant() const.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22602 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-17 21:50:20 +00:00
Ingo Weinhold
46b93b2cfd Style cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22600 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-17 20:51:10 +00:00
Axel Dörfler
8047441723 The disk device manager now periodically checks for media changes - all it does
is dump its findings, but it's an (untested) start.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22598 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-17 17:05:48 +00:00
Ingo Weinhold
c9518b6240 Removed some now obsolete methods.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22593 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-17 01:04:53 +00:00
Ingo Weinhold
fe6bd3b5b7 * Moved GetNextSupportedType() and IsSubSystemFor() from
BDiskSystem to BPartition and reimplemented them using the userland
  add-on backend instead of syscalls. As a side effect this solves the
  TODO I recently added in GetNextSupportedType().
* Reimplemented BDiskSystem::GetTypeForContentType() using the userland
  add-on backend instead of a syscall.
* Moved GetTypeForContentType() and IsSubSystemFor() from
  BPartitionHandle to BDiskSystemAddOn. They were misplaced.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22592 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-17 01:01:49 +00:00
Axel Dörfler
e7e325508b Allocating additional memory should now work on the i965 as well (but bad things
will happen on earlier i9xx chips for now...). Not yet tested.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22589 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-16 16:52:34 +00:00
Ingo Weinhold
b62085b975 Coding style cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22587 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-16 00:32:41 +00:00
Axel Dörfler
c8a89db93e Rewrote image.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22582 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-15 23:21:01 +00:00
Axel Dörfler
828573bac7 * Rewrote TrackerAddOn.h header :-)
* Removed Background.h - to be replaced by the one in be_apps (which has OT license)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22579 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-15 22:56:37 +00:00
Jérôme Duval
f2e230ca88 fix a bit of gcc4 build
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22578 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-15 22:35:52 +00:00
Axel Dörfler
f6e4cbb952 * Rewrote BeBuild.h which had "a few" consequences (got rid of all those class
definitions).
* Minor cleanup here and there.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22577 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-15 20:13:55 +00:00
Jérôme Duval
87c87b5dbc fix build
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22571 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-15 18:03:21 +00:00
Axel Dörfler
332d5f437e Some cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22568 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-15 14:09:14 +00:00
Axel Dörfler
c278448653 * Introduced a monitor_info structure and means to let it be filled by the
accelerant (or the app_server via EDID info). It's still experimental
  API, and opinions are welcome.
* Moved BPrivateScreen into the BPrivate namespace.
* Rewrote Screen.h.
* Introduced a BScreen::GetMonitorInfo() method, and implemented it in the
  app server as well (ie. AS_GET_MONITOR_INFO).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22563 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-15 11:41:47 +00:00
Ingo Weinhold
28541deac2 Beginning of the integration with the new userland disk system add-on
based code. Small API changes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22561 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-15 00:41:18 +00:00
Axel Dörfler
6a0f39da22 Applied patch by Julun: time computations based on an algorithm by Fliegel,
and van Flandern (1968), instead of those inefficient loops we had before.
Thanks!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22557 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-14 17:27:44 +00:00
Axel Dörfler
53d781f439 * Now uses the new create_display_modes() function.
* Now supports the new B_GET_EDID_INFO hook under Haiku.
* Fixed build under BeOS.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22551 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-14 12:31:51 +00:00
Ingo Weinhold
08baf63a9f Decided that BPartition::ImmutableDelegate would basically be a big
collection of no-op methods, which could as well be implemented in
BPartition itself. This makes the Delegate hierarchy unnecessary:
MutableDelegate becomes Delegate, and we save a few casts as a side
effect.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22547 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-14 00:07:03 +00:00
Ingo Weinhold
350043e707 * Initialization of BPartition::Delegate is now two-phased. The first phase
builds the object hierarchy, the second will (in case of MutableDelegate)
  let the disk systems do their initialization. This way the disk systems
  already find a fully functional object hierarchy they can work with.
* Child creation also takes a partition name as a parameter, now.
* Implemented BMutablePartition child creation/deletion.
* The BDiskSystemAddOn/BPartitionHandle::Validate*() methods return a
  status_t instead of a bool, now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22540 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-13 21:29:33 +00:00
Ingo Weinhold
103ca6a3ad The info about partitionable space will be provided by the userland disk
system add-ons. First work to make this class usable for them.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22539 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-13 21:17:26 +00:00
Ingo Weinhold
b3e7c4a4b9 * Added fDelegate member.
* Removed private AutoDeleter class. The shared ArrayDeleter is used instead.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22538 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-13 21:13:02 +00:00
Karsten Heimrich
98148bd6c5 * this should fix the build on gcc4
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22524 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-12 22:47:42 +00:00
Axel Dörfler
4191a211aa * Started accelerant extension to be able to get the preferred mode from
the accelerant, as well as its EDID info. B_GET_PREFERRED_DISPLAY_MODE and
  B_GET_EDID_INFO are both optional. The preferred mode will be taken from the
  EDID info if only the latter hook is implemented, or the former returned an
  error.
* Currently, the app_server should correctly set the preferred mode on start,
  but no accelerant supports that yet, so it's not really tested.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22520 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-12 16:50:24 +00:00
Axel Dörfler
7bdf92f3f7 Started a create_display_modes() function that should be used by accelerants
to create their mode list. Once it's done, it should cover all possible cases,
and allow the base mode list to reside in the app_server (under Haiku, at least),
so that all drivers will benefit from an updated list.
Right now, it might already work to a degree, but it's not yet tested.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22517 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-12 15:59:50 +00:00
Axel Dörfler
13a81299f1 Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22516 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-12 15:56:08 +00:00
Stefano Ceccherini
65e63b987d PaletteConverter now exports a static InitializeDefault() method, which
can be used (and is, by _init_interface_kit()) to initialize the ... 
er... default instance of 
PaletteConverter using the system color map, thus avoid building the 
list of colors, which takes some time. Fixes bug #505.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22508 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-11 13:30:56 +00:00
Axel Dörfler
f8941839c3 * Reworked stealing pages: the page thief thread is gone now,
vm_page_reserve_pages() and vm_page_allocate_page() will now steal pages from
  the inactive queue as needed.
* We currently never steal active pages anymore, but this might need to be
  revised later (therefore, the page scanner never waits anymore, but uses
  mutex_trylock() to lock a cache).
* The page scanner and writer now both run at normal priority - let's see how
  that will work out.
* Introduced an inactive queue.
* Instead of shuffling pages around in the queue (and therefore destroying LRU)
  the page stealing mechanism now uses a marker page to be able to release the
  page lock without losing its position in the queue.
* The page writer now always grabs the whole release count of the semaphore, so
  that there won't be a huge backlog to catch up with. 
* vm_page_num_free_pages() now also includes the inactive queue as well as the
  reserved pages (they are no longer regarded as free pages).
* Added a insert_page_after() function that inserts a page after another one,
  needed by the marker code.
* clear_page() now gets a vm_page instead of a physical address which simplified
  some code.
* Removed superfluous initialization of the queues (if those aren't zeroed on
  start, we would have serious problems, anyway).
* Removed old and unimplemented dump_free_page_table() ("free_pages") KDL
  command.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22506 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-11 08:01:18 +00:00
Ingo Weinhold
15ed7c71d6 More fleshing out the disk system add-on interface and related classes.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22503 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-10 21:35:22 +00:00
Ingo Weinhold
67c578e73f Added global lock that can be used for lazy initializations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22502 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-10 21:30:51 +00:00
Axel Dörfler
477c9d1dc0 * vm_set_area_protection() would remap the whole area instead of just the page
it intended to. That resulted in more writable pages where you wouldn't want
  them (ie. allowing the area to change pages in lower caches).
* We were losing modified pages: vm_unmap_pages() sometimes has to preserve
  the modified flag (eg. when called from page fault).
* Both of these were responsible that stealing active pages would crash
  applications - even if less likely, this could also have happened when
  stealing inactive pages. Therefore, I've activated stealing active pages
  again.
* The page writer now pushes the pages of busy vnodes to the end of the queue,
  so that it won't pick them up again too soon (the vnode destruction would
  be in the process of writing those pages back, anyway).
* The page thief now triggers the page writer to run once it has to steal
  active pages. This might be a bit too aggressive, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22495 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-09 11:05:50 +00:00
Stefano Ceccherini
c044172704 I was wrong after all. InsertText() doesn't call SetRunArray() (and
hence CancelInputMethod()), but it implements part of it. To avoid code 
duplication, I added a private _SetRunArray() call, which does most of 
the work, except cancelling the input method, and calling Refresh().
Removed some unneeded code from CancelInputMethod(), some small changes 
in HandleInputMethodChanged. 
-Questa linea, e quelle sotto di essa, saranno ignorate--

M    src/kits/interface/TextView.cpp
M    headers/os/interface/TextView.h


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22489 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-08 21:46:35 +00:00
Axel Dörfler
0710d59c1c * Added a "canWait" argument to vfs_get_vnode() - you can use this to ignore
busy vnodes.
* dir_create_entry_ref() used get_vnode() incorrectly (and could therefore
  potentially prevent a file system from doing proper locking when called
  from the kernel).
* The vnode_store now uses this for its acquire_unreferenced_ref()
  implementation (and therefore for the page writer).
* read_into_cache() and write_to_cache() were still marked inline.
* The system will now wait 10 secs for a busy vnode before returning an error.
* It will also no longer panic in that case.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22485 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-08 16:06:32 +00:00
Ingo Weinhold
98b97f9603 First draft of the userland disk system add-on interface. A good deal of
functionality of the kernel add-ons will be moved into userland, which
will simplify the kernel-side significantly.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22481 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-08 01:33:46 +00:00
Ingo Weinhold
bf95c9aee6 * The shadow_changed() FS and partitioning system hooks take an
additional partition_data* child parameter now.
* _user_get_partitionable_spaces() doesn't need to copy the buffer into
  the kernel, since it is no input parameter. It also copies back the
  actual partitionable spaces count on error, now -- B_BUFFER_OVERFLOW
  is returned when the buffer was too small, but then the count must be
  returned too.
* Fixed several instances of syscall implementations that unloaded a disk
  system, although they didn't load it in the first place. This screwed
  up the load count with undesirable consequences.
* _user_create_child_partition() would set the size to the supplied
  offset.
* Fixed broken loop in KPhysicalPartition::CreateShadowPartition().
* KPartition::RemoveChild() notified the listeners about the wrong
  event.
* Intel partitioning module:
  - The *_get_partitionable_spaces() correctly return B_BUFFER_OVERFLOW
    now, if the supplied buffer is too small.
  - Implemented a part of pm_shadow_changed(), which creates and updates
    the PartitionMap, so that the validate_*() hooks have a chance to
    work at all.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22475 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-07 15:39:35 +00:00
Ingo Weinhold
a68ceab8df Fixed comment.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22474 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-07 15:17:38 +00:00
Ingo Weinhold
dbef8fc452 * Added get_physical_partition() function, which always retrieves the
physical partition, unlike get_partition() which returns the shadow
  partition, if it exists.
* Added B_PARTITION_SHADOW[_CHILD] partition pseudo operation values for
  the shadow_changed() hook, notifying a disk system, that a shadow
  partition has been created.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22472 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-07 15:11:37 +00:00
Ingo Weinhold
04adb291a6 Clear the user_partition_data::user_data fields before updating the
BPartition structure with the data retrieved from the kernel. For new
partitions the field is not set in the next step and later code would
use an initialized pointer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22471 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-07 14:56:26 +00:00
Ingo Weinhold
7ede8e4494 Added [Content]Parameters() getters.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22470 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-07 14:52:54 +00:00
Axel Dörfler
c950f17a51 * Added a acquire_unreferenced_ref() to vm_store
* his has to be used by the page writer to make sure the vnode is still valid.
* This should have been the final nail on the Luposian bug - I haven't tested
  it yet, but we'll certainly see :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22462 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-06 15:35:38 +00:00
Axel Dörfler
80f5469291 * struct vnode is an opaque type now, removed void* where it was used incorrectly.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22461 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-06 15:33:12 +00:00
Axel Dörfler
0e18334057 * Mapping a page might actually need memory - since we usually have locks that
interfere with the page thief, we always need to have reserved a page for
  this upfront. I introduced a function to the vm_translation_map layer that
  estimates how much pages a mapping might need at maximum. All functions that
  map a page now call this and reserve the needed pages upfront.
  It might not be a nice solution, but it works.
* The page thief could run into a panic when trying to call vm_cache_release_ref()
  on a non-existing (NULL) cache.
* Also, it will now ignore wired active pages.
* There is still a race condition between the page writer and the vnode
  destruction - writing a page back needs a valid vnode, but that might just
  have been deleted.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22455 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-06 11:18:21 +00:00
Ingo Weinhold
0cf4ed1de6 MoveFrom() was broken. Fixes bug #1534.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22450 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-05 16:56:48 +00:00
Ingo Weinhold
db5c68ca46 * Added the partition size as parameter to the file and partitioning
system initialize() hooks. It's often the only info about the
  partition one needs and thus locking the partition just to get it is
  no longer necessary.
* intel partitioning system:
  - Removed passing around block sizes. We require 512 byte sectors
    anyway. In fact using the parent partition's block size was even
    wrong.
  - Simplified writing the partition map sector.
  - Simplified and corrected the partition map initialization.
  - We don't fail identifying a partition anymore, if the partition map
    contains no partitions. We would never identify a freshly
    initialized partition map before.
  - Made pm_identify() more intelligent: It determines the priority to
    return depending on whether the partition is the device itself and
    whether we have recognized child partitions.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22447 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-04 23:48:18 +00:00
Ingo Weinhold
6748659272 Added an identify_file_system() hook to the FS modules. The boot loader
does no longer give partitioning systems precedence over file systems.
The one with the greater identification priority wins. ATM, if a file
system wins, we still mount the first file system that recognized the
partition at all, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22446 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-04 23:16:31 +00:00
Ingo Weinhold
8c8f8c8420 Added scan_partition() function which can be used by disk systems (e.g.
in *_initialize()) to save some work.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22441 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-04 18:03:24 +00:00
Axel Dörfler
9d8c209014 * vm_remove_all_page_mappings() now returns an accumulation of the flags of
the unmapped page.
* This is needed by everyone who calls this to make sure modifications to a
  page aren't ignored. Namely, the page scanner and the page thief were
  affected.
* Cleaned up locking the page's cache a bit in page_thief(); there is now
  a helper class that takes care of everything.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22438 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-04 16:36:35 +00:00
Axel Dörfler
3e9513aa4a * fs_{write|read}_pages() now has an additional argument "mayBlock".
* the page writer don't allow to block, while all other writers do. This fixes
  bug #1509. The reason the page writer needs this is because it marks several
  pages from different caches as busy.
* Fixed a warning about ASSERT being defined already in BFS, since
  util/DoublyLinkedList.h now includes debug.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22434 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-04 12:45:15 +00:00
Stefano Ceccherini
f2476bcc9c Patch by Rene Gollent: TextViews now can scroll even if they aren't
attached to a BScrollView.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22432 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-04 11:32:06 +00:00
Ingo Weinhold
45f9d60c9f Some KDEBUG enabled sanity checks.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22430 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-03 22:22:21 +00:00
Ingo Weinhold
76ab7bdcf8 Added function dprintf_no_syslog(). It is basically equivalent to
dprintf() with the exception that it doesn't write anything to the
syslog. The reason is that syslog_write() releases a semaphore and can
therefore not be invoked when the thread spinlock is held.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22428 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-03 22:14:53 +00:00
Ingo Weinhold
636bfc08ae * Renamed fs/vfs_select.cpp to wait_for_objects.cpp and got rid of
vfs_select.h, respectively moved most of it into the new kernel
  private header wait_for_objects.h.
* Added new experimental API functions wait_for_objects[_etc](). They
  work pretty much like poll(), but also for semaphores, ports, and
  threads.
* Removed the "ref" parameter from notify_select_events() and the
  select_sync_pool functions as well as from fd_ops::fd_[de]select(). It
  is no longer needed. The FS interface select() hook still has it,
  though -- the VFS will always pass 0.
* de]select_fd() take a select_info* instead of a select_sync* + ref
  pair, now. Added respective functions for semaphores, ports, and
  threads.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22416 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-02 19:47:31 +00:00
Ingo Weinhold
d0c2af7713 Addressed a deadlock race condition: Acquiration of condition variable
and thread spinlock was reverse in Wait() and Notify(). The thread lock
is now the outer lock -- this way it is still possible to call Notify()
with the thread lock being held.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22401 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-01 22:24:42 +00:00
Ingo Weinhold
1221a4f200 Allow derived classes to access the member variables.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22399 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-01 18:39:02 +00:00
Ingo Weinhold
66c03dc3a9 * fd.c -> fd.cpp
* Reworked the select support:
  - The io_context additionally stores a table of lists of select_infos,
    which enables it to deselect events of a pending select() when
    closing a FD. This prevents a race condition potentially causing a
    write to stale memory.
  - The opaque selectsync* passed to FSs is now actually a select_info*.
    This was necessary, since the FDs deselect() hook (unlike the
    select() hook) doesn't take a "ref" argument and deselecting a
    single info (e.g. caused by a premature close()) was not possible.
    The select() hook's "ref" argument has become superfluous.
  - It should now be relatively easy to implement a poll_on_steroids()
    that can also wait for objects other than FDs (e.g. semaphores,
    ports, threads etc.). 
* Set/reset the signal mask in common_select(). This makes pselect()
  work as required.
* Reorganized vfs_resize_fd_table().



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22391 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-10-01 01:37:28 +00:00
Axel Dörfler
083de48a4b * Rewrote the trigger selection mechanism: it now searches for uppercase
characters first, and then falls back to take everything. fTrigger is now
  uint32 and works with all unicode characters; unlike in BeOS, the
  MenuTriggerTest application now works correctly in Haiku.
* fTriggerIndex is now a character position, not a byte position of the label;
  this allows BMenuItem::DrawContent() to draw the trigger at the correct
  position, even if there are multi-byte UTF-8 characters.
* The above fixed bug #1506; triggers are still not working, though.
* Rewrote Menu.h header.
* Renamed all private methods (that are not called by BWindow) to have the
  underscore prefix.
* Removed unused methods.
* Some minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22384 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-30 10:52:45 +00:00
Axel Dörfler
b062823d81 * register_low_memory_handler() was called too early by several kernel
components - now, we divide the initialization of that service into two parts
  which allows this (before, most handlers were gone after boot).
* Added debugger command that dumps the low memory handlers.
* The slab allocator now registers its low memory handler with a higher
  priority, so that it'll run before the potentially heavier ones.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22374 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-29 15:46:40 +00:00
Ingo Weinhold
eee9e86c6b Set default template argument to void, so that one doesn't need to
bother.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22358 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:40:25 +00:00
Marcus Overhagen
ece77b379a renamed SCSI_OP_TUR into SCSI_OP_TEST_UNIT_READY
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22356 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 21:30:53 +00:00
Axel Dörfler
a6778735f9 bonefish+axeld:
* We now have a page writer that takes some pages from the modified queue
  and writes it back every few seconds. It can be triggered by the page
  scanner to do that more often, though. That mechanism can be greatly
  improved once we have our I/O scheduler working.
* Removed vm_page_write_modified_page() again - it was all "eaten up" by
  the page writer.
* Reworked vm_page_write_modified_pages() a bit: it now uses
  vm_test_map_modification() and vm_clear_map_flags() instead of the
  iterating over all areas which wouldn't even work correctly.
  The code is much simpler now, too.
* You usually put something to the tail of a queue, and remove the contents
  from the head, not vice versa - changed queue implementation to reflect this.
* Additionally, there is now a enqueue_page_to_head() if you actually want the
  opposite.
* vm_page_requeue() allows you to move a page in a queue to the head or tail.
* Replaced vm_clear_map_activation() with vm_clear_map_flags() which allows
  you to clear other flags than PAGE_ACCESSED.
* The page scanner dumps now some arguments with each run.
* Removed the old disabled pageout_daemon() from NewOS.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22348 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 15:50:26 +00:00
Marcus Overhagen
8ce98e44cc convert files to new include file locations
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22347 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:53:42 +00:00
Marcus Overhagen
1e2722379a splitting the file
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22344 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:19:08 +00:00
Marcus Overhagen
641e015e6e this header should be private
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22342 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:08:52 +00:00
Marcus Overhagen
178bce195a this header should be private
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22341 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:07:23 +00:00
Marcus Overhagen
4ecfa05eb3 this header should be private
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22340 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:06:24 +00:00
Marcus Overhagen
5451eb688b this header should be private
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22339 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:05:55 +00:00
Marcus Overhagen
7d4093aa23 this header should be private
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22338 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-28 14:04:05 +00:00
Axel Dörfler
5c4ed86b56 * Moved some definitions from vm_types.h that functions in vm.h need as
arguments into vm.h.
* This should fix the broken build from earlier - thanks Stefano for the note!
* That also allowed to clean some other includes a bit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22331 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 13:01:18 +00:00
Axel Dörfler
e6dc7903e4 * vm.h no longer includes vm_types.h - only those that actually need access
to the private VM types are including vm_types.h now.
* Removed vm_page, vm_area, vm_cache, and vm_address_space typedefs; it's
  cleaner this way, and the actual types are only used in C++ files now,
  anyway.
* And that caused changes in many files...
* Made commpage.h self-containing.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22329 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 12:21:33 +00:00
Axel Dörfler
393fceb5a0 * Cleaned up vm_types.h a bit, and made vm_page, vm_cache, and vm_area
opaque types for C.
* As a result, I've renamed some more source files to .cpp, and fixed
  all warnings caused by that.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22326 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 10:29:05 +00:00
Stefano Ceccherini
e96b202311 Patch from Ioan Molnar:
If a Tab is partially out of the window, clicking on it to make it the 
active tab will scroll it to be completely visible.
The best solution would probably be having a way to scroll through the 
whole list of tabs, or something like this. But for now, at least, makes 
the tabbed terminal a bit more useful.
Thanks!



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22325 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 08:26:15 +00:00
Stefano Ceccherini
6d523548f1 Fixed endlines
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22324 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-27 07:55:16 +00:00
Axel Dörfler
8692ec023c * Renamed vm_page_write_modified() to vm_page_write_modifed_pages() and
introduced a new vm_page_write_modified_page().
* Resolved a TODO: vm_page_write_modified_pages() did not mark a to be
  written page busy but unlocked its cache which could let someone else
  steal that page in the mean time.
* Moved the logic when to move a page to the active or inactive queue to
  a new function move_page_to_active_or_inactive_queue().
* Moved page_state_to_string() to vm_page(); it's now also used by the
  "page" and "page_queue" KDL commands.
* Made the output of the "page_queue list" command more useful.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22323 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 20:19:51 +00:00
Axel Dörfler
8e0f884c71 * Since the page scanner and thief can work more effectively when no vm_caches
are locked, there is now a vm_page_reserve_pages() call to ensure upfront that
  there is a page for me when I need it, and may have locked some caches.
* The vm_soft_fault() routine now makes use of that feature.
* vm_page_allocate_page() now resets the vm_page::usage_count, so that the file
  cache does not need to do this in read_chunk_into_cache() and
  write_chunk_to_cache().
* In cache_io() however, it need to update the usage_count - and it does that
  now. Since non-mapped caches don't have mappings, the page scanner will punish
  the cache pages stronger than other pages which is accidently just what we
  want.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22319 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 17:42:25 +00:00
Axel Dörfler
6d4aea4796 bonefish+axeld:
* Removed the vm_cache/vm_store ref_count duality that besides being a bit ugly
  also created the page dameon cache retrieval problem: now, only areas (and
  cache consumers) retrieve a reference to the store (and therefore, the vnode).
  The page daemon doesn't need to care about this at all anymore, and the pseudo
  references of the vm_cache could be removed again.
* Rearranged deletion of vnodes such that its ID can be reused directly after
  fs_remove_vnode() has been called.
* vm_page_allocate_page() no longer panics when it runs out of pages, but just
  waits for new pages to become available using the new sFreeCondition condition
  variable - to make sure this happens in an acceptable time frame, it'll
  trigger a run of the low memory handlers.
* Implemented a page_thief() that steals inactive pages from caches and puts
  them into the free queue. It runs as a low memory handler.
* The file cache now sets the usage count on the pages it inserts into the
  cache (needs some rework though, cache_io() doesn't do it yet).
* Instead of panicking, the kernel will currently dead lock in low memory
  situations, since BFS does a bit too much in bfs_release_vnode().
* Some minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22315 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-26 00:20:23 +00:00
Jérôme Duval
e4bbf18b3f added an implementation for nanosleep() based on snooze()
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22311 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-25 19:18:27 +00:00
Axel Dörfler
2b14cdd11c * Added a mutex_trylock() function.
* Replaced release_sem() with release_sem_etc() for future addition of the
  B_DO_NOT_RESCHEDULE flag.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22308 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-25 16:41:52 +00:00
Axel Dörfler
8c657126cd * Removed unused vm_page::busy_{reading|writing} fields.
* Fixed vm_page_allocate_page_run(): it did not take the pageState into account,
  and would therefore return uninitialized memory (ie. B_CONTIGUOUS areas would
  contain garbage).
  Now, it stores if a page is cleared in a new vm_page::is_cleared field.
* Some cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22306 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-25 15:04:29 +00:00
Rudolf Cornelissen
7abeaef54d added engine command fifo setup for TCL_PRIMITIVE_3D for NV15 only for now (testing). Over here the NV15 keeps running and the command seems responsive. I hope this doesn't crash other NV15's outthere.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22291 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-24 14:12:18 +00:00
Axel Dörfler
cbd4081064 * Fixed PLL timing computation for the i9xx chips - I mixed post2 min/max values, and did
not take the VCO limits into account; both could (and would during testing) create invalid
  frequencies.
* Also reverted the order in which the PLL divisors are traversed to match the order of what
  is used in the X driver to create comparable output (our error computation is based on float,
  though, and should therefore create more accurate values).
* The i965 introduced a special register for the surface; the former display base register
  is now only used for the view offset. Instead of setting the base manually here and there,
  there is now a set_frame_buffer_base() function.
* The DPMS code will now also turn off/on the PLL clock generator.
* The code needs some more cleanup, and while the driver now produces the correct timing on
  my i965 system, I'm now greeted by a black screen after startup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22289 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-24 09:02:35 +00:00
Ryan Leavengood
550a30a0b7 I needed Pthread condition variables for WebKit, so I implemented
them. I have tested this with a simple test program I downloaded
from the internet. We get the same result as on Linux, so I think
this is good. I will test it more with WebKit later.

Our Pthreads implementation is still missing some stuff, but this
adds a good chunk.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22274 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-22 16:30:22 +00:00
Axel Dörfler
523a30f313 Implemented I2C support to get the DDC EDID info from the monitor - it's working as is, but
nothing is done with the data yet (besides dumping them to the serial output).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22272 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-21 18:06:56 +00:00
Axel Dörfler
96eb4ebe33 Made i2c.h and ddc.h C++ safe.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22271 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-21 17:33:35 +00:00
Axel Dörfler
93a1ccabb9 * Separated I2C from DDC a bit more.
* i2c_bus now contains a i2c_timing structure, so that you don't need
  both to talk to the I2C bus.
* Therefore, there is now a void ddc2_init_timing() function to get the
  the timing DDC needs.
* Cleanup in radeon's monitor_detection.c, and updated it to work with
  the DDC/I2C changes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22265 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-19 22:36:55 +00:00
Axel Dörfler
0c85ed21ae Forgot to commit the header...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22255 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-19 18:52:55 +00:00
Rudolf Cornelissen
1deda8e758 added some defines for NV50 arch, G8x. Removed the comment indicating difference between TNT and GF style setup for 3D: that's not really there. Judging from Nouveau it's still the same setup (more or less), there are just some new commands including TNL.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22254 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-19 17:17:22 +00:00
Rudolf Cornelissen
6a571d88ac fixed shared_info problem occuring with the 3D accelerant: the TVencoder list definition is now outside of the definition of shared_info. Greetings.. :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22244 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-18 19:22:44 +00:00
Stefano Ceccherini
3424ff46e9 renamed private members of BPicture to fit our coding guidelines
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22216 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-10 14:55:42 +00:00
Stefano Ceccherini
b1af0a7a24 Setting the font shear in a BPicture didn't work, because the value was
treated as uint32 in some places, when it's a float.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22214 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-10 10:20:26 +00:00
Ingo Weinhold
40c3aedf8d * Added hash_count_elements() and hash_count_used_slots() (mainly for
diagnostic purposes).
* hash_init() adjusts the table size to a prime number, which should
  result in a better element distribution, particularly since usually a
  power of two is passed.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22210 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-09 17:19:52 +00:00
Ingo Weinhold
c8a342a476 * The method vm_cache_remove_consumer() and the page daemon used to get
a reference to a by them not yet referenced cache was not correct.
  They only incremented the reference count, but a vnode cache reference
  includes also a vnode reference. In case of the page daemon this would
  cause vnode references to be lost (causing bug #1465).
* The page daemon used an unsafe method to access a yet unreferenced
  page cache. There was nothing that prevented the cache from being
  deleted while the page daemon tried to get a reference. The
  vm_page::cache field is now protected by the page cache table
  spinlock, too, which the new function
  vm_cache_acquire_page_cache_ref(), used by the page daemon, also
  acquires while trying to get the reference.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22208 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-09 14:36:10 +00:00
Ingo Weinhold
6b6f6b7240 Partitions do now know whether they have already been published and
avoid attempts to publish a second time.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22198 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-07 00:05:06 +00:00
Ingo Weinhold
923efaa872 * We store the ID of the controlling terminal and the foreground process
group ID with the session and let the terminal update them.
* Added an "orphaned" flag to the process_group structure and code to
  maintain it.
* Handle the death of a controlling process correctly: The
  foreground process group gets a SIGHUP and all newly-orphaned process
  groups containing at least one stopped processes are sent
  SIGHUP+SIGCONT.
* The tty handles the O_NOCTTY flag correctly, now.
* The tty handles reads/writes from processes from other sessions
  correctly, now.
* Handle tcsetpgrp() from background processes correctly.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22187 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-06 02:16:25 +00:00
Ingo Weinhold
df716df51d * Added is_signal_blocked() convenience function.
* Defined flag SIGNAL_FLAG_TEAMS_LOCKED for send_signal_etc(), so it can
  be called with the team lock being held.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22186 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-06 02:03:43 +00:00
Ingo Weinhold
4c8f3064a2 <fcntl.h> needs to be included for O_NOFOLLOW.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22175 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-05 02:54:24 +00:00
Axel Dörfler
5e1d6fb269 * Added _ALIGN() and _ALIGNBYTES macros.
* Added cmsg macros.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22172 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-04 21:36:59 +00:00
Ingo Weinhold
bf96bbafd8 Include <sys/uio.h> to fix gcc 4 warning.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22166 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-04 18:42:13 +00:00
Axel Dörfler
079c69cbfd Added daemon() function to libbsd.so.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22164 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-04 12:32:20 +00:00
Ingo Weinhold
33f0dbe40a * Resolved TODO: waitpid() clears pending SIGCHLD, if the signal is
blocked and no other child status is available.
* Respect SA_NOCLDWAIT and ignored SIGCHLD in waitpid(): Unless a child
  status is available immediately, the thread shall block until all
  children are gone.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22161 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-03 21:35:24 +00:00
Axel Dörfler
87689e25ea * sMappingLock is now a mutex instead of a spinlock.
* The vm_translation_map is now correctly held in all of the vm_ mapping
  functions.
* Removed the old vm_daemons.c file - there is now a new vm_daemons.cpp
  which contains the beginnings of our new page daemon.
  So far, it's pretty static and not much tested. What it currently does
  is to rescan all pages in the system with a two-handed clock algorithm
  and push pages into the modified and inactive lists.
* These inactive pages aren't really stolen yet, even though their mappings
  are removed (ie. their next access will cause a page fault). This should
  slow down Haiku a bit more, great, huh? :-)
* The page daemon currently only runs on low memory situations, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22156 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-03 15:41:14 +00:00
Ingo Weinhold
d2056c9933 * Added "caches" debugger command (to be enable by defining
DEBUG_CACHE_LIST) that prints an unspectacular list of pointers to all
  existing caches. Feel free to extend.
* Enhanced MultiAddressSpaceLocker:
  - It supports choosing between read and write lock per address space,
    now.
  - Added AddAreaCacheAndLock(), which adds the address spaces of all
    areas that are attached to a given area's cache, locks them, and
    locks the cache. It makes sure that the area list didn't change in
    the meantime and optionally also that all areas have their
    no_cache_change flags cleared.
* Changed vm_copy_on_write_area() to take a cache instead of an area,
  requiring it to be locked and all address spaces of affected areas to
  be read-locked, plus all areas' no_cache_change flags to be cleared.
  Callers simply use MultiAddressSpaceLocker:: AddAreaCacheAndLock() to
  do that. This resolves an open TODO, that the areas' base, size, and
  protection fields were accessed without their address spaces being
  locked.
* vm_copy_area() does now always insert a cache for the target area. Not
  doing that would cause source and target area being attached to
  the same cache in case the target protection was read-only. This
  would make them behave like cloned areas, which would lead to trouble
  when one of the areas would be changed to writable later.
* Fixed the !writable -> writable case in vm_set_area_protection(). It
  would simply change the protection of all mapped pages for this area,
  including ones from lower caches, thus causing later writes to the
  area to be seen by areas that shouldn't see them. This fixes a problem
  with software breakpoints in gdb. They could cause other programs to
  be dropped into the debugger.
* resize_area() uses MultiAddressSpaceLocker::AddAreaCacheAndLock() now,
  too, and could be compacted quite a bit.
 


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22152 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-02 22:55:23 +00:00
Ingo Weinhold
addece2001 * Fixed incorrect check in condition_variable_interrupt_thread().
Condition variables would never be interrupted.
* ConditionVariableEntry::Add() did not correctly insert the entry into
  the per-thread list of entries (the next link of the previous entry
  was not adjusted), which could leave the entry unnotified when the
  previous entry was notified, thus leaving it in the respective
  condition variable's list after the end of its life time. This should
  fix a crashing bug I rarely encountered.
* Added debug checks in the PrivateConditionVariableEntry
  constructor/destructor that should have helped me to find
  forementioned bug hours earlier, had I been bright enough to realize
  that I didn't include <debug.h> and those KDEBUG guarded checks were
  never executed. :-/


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22151 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-02 22:21:26 +00:00
Ingo Weinhold
667f1eeb67 * Added support for setting (hardware) break-/watchpoints in the kernel.
Can be enabled by defining KERNEL_BREAKPOINTS in arch/user_debugger.h
  and will provide the arch_{set,clear}_kernel_{break,watch}point()
  function. Hitting a break-/watchpoint will throw the thread into KDL.
* Finally added a comment, what's the point of
  i386_reinit_user_debug_after_context_switch(), since I wonder every
  time I see it. Should be optimized aways soon.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22150 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-02 22:04:36 +00:00
Ingo Weinhold
fed5bce4e3 Made SetTo() deal with the lockable == NULL, alreadyLocked == true
correctly.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22142 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-01 18:00:22 +00:00
Stephan Aßmus
a431f44be8 * make the text view layouting more robust, draw the frame around the
text view, ignore the divider for this (application code could layout
  the textview itself, and fDivider might not be maintained)
* change Draw() and TextInput::MakeFocus() accordingly

this fixes the weird placement of text controls in Beam


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@22134 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-09-01 12:51:59 +00:00