Commit Graph

3900 Commits

Author SHA1 Message Date
Axel Dörfler
2c69b5b6c0 * Made the libbe_test environment basically working under Haiku - to actually
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
2009-08-19 14:17:13 +00:00
Michael Lotz
152132f08a mmlr+anevilyak:
* 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
2009-08-19 03:19:17 +00:00
François Revol
47eb033980 [GSoC] [ARM] Patch by Johannes Wischert.
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
2009-08-14 22:33:39 +00:00
François Revol
7db9fbfe80 Factor out the splash image display logic too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32395 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-14 20:51:29 +00:00
François Revol
0573d397e1 Factor out the RLE and blitting functions from bios_ia32 to platform/generic/ so it can be reused by other platforms.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32383 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-14 18:15:44 +00:00
François Revol
b044ca6a19 "Haiku" -> "MIT" license.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32381 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-14 18:10:37 +00:00
François Revol
cf4cc90528 Fix (c) style; and use "MIT" since there is no "Haiku" license by itself.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32380 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-14 18:09:38 +00:00
Axel Dörfler
b2a75cf56c * Fixed mixup of the VGA compatibility layer - if the bit is set, it means the
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
2009-08-14 14:30:01 +00:00
Axel Dörfler
2384335649 * Changed the way the device type is tested/set. There shouldn't be any functional
changes.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32353 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-14 13:02:52 +00:00
François Revol
3f6f17cf36 [ARM]
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
2009-08-14 12:40:16 +00:00
Axel Dörfler
bb693d7764 * Added VESA capabilities field to the kernel args.
* 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
2009-08-14 09:49:28 +00:00
François Revol
715a9925f1 [ARM]
Move ARM MMU definitions to a separate header file.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32332 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-13 21:09:48 +00:00
François Revol
ffb5971f0d [GSoC] [ARM] Patch by Johannes Wischert.
- fix header guard,
- add needed fields to arch kernel args to pass mmu info.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32329 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-13 18:57:36 +00:00
François Revol
8a07056253 [ARM]
Identify cpus more precisely.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32315 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-13 14:45:06 +00:00
Axel Dörfler
8166e6e477 * Enlarged kernel_args array even more, as network boot needs this with all the
extra kernel drivers.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32303 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-13 11:07:57 +00:00
Ryan Leavengood
04e24ee5ba Made some char* params const to fix a GCC4 warning in ShowImage (the only
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
2009-08-13 07:30:48 +00:00
François Revol
01c8294cc7 [ARM]
- 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
2009-08-13 05:28:30 +00:00
François Revol
b6d77b2e49 - cleanup,
- assign (c) to Haiku Inc as it's just empty anyway.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32292 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-13 01:24:44 +00:00
Axel Dörfler
5ffbab2aff * Made the BToolTip interface a bit more convenient to use when subclassing it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32249 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-11 12:32:12 +00:00
Axel Dörfler
fcd5021275 * Made the tool tip manager's lock available, and guarded adding/removing the
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
2009-08-11 07:47:49 +00:00
François Revol
bad4d0ccdc [ARM]
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
2009-08-11 03:02:44 +00:00
François Revol
f875744d56 [ARM]
Remove duplicate header.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32202 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-08 02:26:01 +00:00
François Revol
a4d5e47408 [ARM]
debug UART is [0] on Verdex.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32200 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-08 02:18:29 +00:00
François Revol
afd3d7cbaa [ARM]
Map UARTs to the cpu specific addresses.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32198 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-08 01:05:49 +00:00
François Revol
15317caafe [ARM]
- 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
2009-08-08 00:35:48 +00:00
Rene Gollent
102a66c3f6 BMenuField's private menu bar did not take into account the width of the popup indicator when computing its minimum size. Fixes ticket #3635.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32171 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-06 23:24:48 +00:00
Axel Dörfler
5174cb1f74 * Added copyless direct value accessors (via Iterator::NextValue(), and
Get()).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32154 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-06 09:42:34 +00:00
Axel Dörfler
13247f3a8c * This fixes VGA mode frame buffer use, no idea when this got broken. It might
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
2009-08-05 17:24:23 +00:00
Stephan Aßmus
6780c24d36 Encoder:
* 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
2009-08-05 10:21:36 +00:00
François Revol
98977abc9b Fix m68k build, still unimplemented.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32102 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-03 21:17:03 +00:00
Axel Dörfler
8318af01b9 * Added a basic tool tip API, and implementation.
* 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
2009-08-03 14:47:41 +00:00
François Revol
56c6c0fefb - introduced an "argumetns" field in stage2_args to hold command line args from chaining loader,
- 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
2009-08-03 14:39:41 +00:00
Michael Lotz
255c9104e5 * Rework the heap locking strategy. Use a read-write lock for the area lock to
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
2009-08-03 13:59:45 +00:00
Ingo Weinhold
ea2abd110b * Renamed the ROUNDOWN macro to ROUNDDOWN. Also changed the implementation of
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
2009-08-03 12:39:56 +00:00
François Revol
4b8d0e6856 Some ppc fixes for #4115, patch by kallisti5 (without the #ifdef _BOOT_MODE):
- 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
2009-08-03 10:10:22 +00:00
Stefano Ceccherini
dcc8ae9118 Some cleanups: made the bitmaps static, moved variables around. No functional change.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32056 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-08-01 08:14:18 +00:00
Ingo Weinhold
671a2442d9 More work towards making our double fault handler less triple fault prone:
* 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
2009-08-01 01:53:54 +00:00
Stephan Aßmus
54897d5c06 * Also pass the media_codec_info to the Writer::AllocateCookie(), since that
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
2009-08-01 01:16:12 +00:00
Michael Lotz
d7a16b238f * Fully switch to the Haiku message format so that it is also used for on-disk
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
2009-07-31 22:19:36 +00:00
Ingo Weinhold
cc77aba101 * Allocate a separate double fault stack for each CPU.
* Added x86_double_fault_get_cpu(), a save way to get the CPU index when in
  the double fault handler. smp_get_current_cpu() requires at least a somewhat
  intact thread structure, so we rather want to avoid it when handling a double
  fault. There are a lot more of those dependencies in the KDL entry code.
  Working on it...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32028 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-31 16:14:18 +00:00
Stephan Aßmus
4384acf6c1 * Tweaked the Writer API. Basically, we need an Init() method that takes the
media_file_format as input, so that the Writer knows what kind of file is
  needed.
* Also, since information about the stream format is going to be needed at the
  Writer level as well, the AllocateCookie() method gets the stream
  media_format.
* Fleshed out some aspects of AVFormatWriter, many TODOs are left.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32025 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-31 15:29:08 +00:00
Axel Dörfler
61b6f38cfc * Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32021 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-31 14:11:12 +00:00
Stephan Aßmus
fa770e4c84 * Writer::WriteChunk() takes media_encode_info* instead of flags.
* Improved Encoder API towards what we need for the get_next_encoder() variants
  and the BMediaTrack API.
* Implemented the rest of MediaWriter. Still undecided what to make of
  AddTrackInfo(). BMediaEncoder has that as well, which hints that this is
  something the Encoder needs to support. But it could also be that this is
  only possible to support in Writer.
* Wired a lot of previously unimplemented methods in BMediaFile and BMediaTrack
  needed for write support. If I have not overlooked anything, only the
  parameter stuff is still unimplemented now.

This is all untested, since the FFMpeg Encoder and Writer are still only stubs.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32013 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-31 10:46:58 +00:00
Stephan Aßmus
6033e52a83 Implemented support for get_next_encoder() variations from MediaFormats.h.
The AddOnManager in the media_server registers one encoder entry per
successful EncoderPlugin::RegisterNextEncoder(). This gives us a first idea
what media_format_family and input/output media_type is supported. The
mechanism may have to be extended, or the Encoder needs an API to specialize
a format further. In that case, the get_next_encoder() version that takes
optional _acceptedInput/OutputFormat needs to instantiate the plugin and
needs to ask the Encoder. But AFAIK, no app uses it like that anyway.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32005 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-31 00:46:36 +00:00
Stephan Aßmus
7cd2513b82 Changed the way Encoders are published by EncoderPlugins. Encoder retrieval
in PluginManager is reenabled. We use the media_codec_info.id to reference
a specific plugin, while the sub_id will be used to reference individual
Encoders that the plugin supports. No idea if that's how it was intented, but
some comments hint in this direction. I failed to mention this before, but
comments are of course very welcome on any of these commits, as always.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31993 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 20:05:11 +00:00
Ingo Weinhold
3fccf0679f C++ified the code. Introduced new trace entry flags, which will eventually be
used to mark entries after recovering a tracing log from a previous session.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31991 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 19:50:50 +00:00
Stephan Aßmus
a07b059b16 Implemented first version of MediaWriter, which is the bridge between
BMediaFile/BMediaTrack and Writer plugins.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31988 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 17:56:01 +00:00
Stephan Aßmus
c98ea33596 Let's call it WriteChunk() instead of WriteNextChunk() and make the signature
consistent everywhere (according to BMediaTracker::WriteChunk()).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31987 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 17:54:03 +00:00
Stephan Aßmus
efd1469d4f Encoders will most likely be found by media_codec_info, not by media_format,
changed method signature accordingly and disabled the code for now, since
the media_server communication has not been adapted yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31985 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 17:52:14 +00:00
Stefano Ceccherini
c2c39a98a2 Moved functions declarations to InterfacePrivate.h
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31979 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 16:46:19 +00:00
Axel Dörfler
753365b433 * Added new (private) calls {get|set}_workspaces_layout().
* Implemented old count_workspaces(), and set_workspace_count() using the
  new functions.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31971 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 14:13:14 +00:00
Ingo Weinhold
07745f2a0b Added support for new notify_io_request() function.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31970 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 14:12:47 +00:00
Ingo Weinhold
213d2d8f9d Added syscall _kern_kernel_debugger() to enter the kernel debugger.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31965 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 12:35:42 +00:00
Stefano Ceccherini
7a8567e61d Moved MenuPrivate implementation to its own file. Made MenuPrivate.h
self-contained. Adjusted other files accordingly.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31963 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 10:41:33 +00:00
Stefano Ceccherini
c3d7cee2d9 Instead of creating the Modifiers bitmaps on demand, for every DrawItem invocation,
for every BMenuItem, have them created in _init_interface_kit(), and keep
them cached. This required some reorganisation of the code in Menu and MenuItem.
Also has the side effect that BMenuItem doesn't have to know about the
alt/ctrl/command keys stuff.
Added a comment in BMenu::AttachedToWindow().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31962 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 10:33:46 +00:00
Ingo Weinhold
cdcacd7f9f * Added missing ToReferenceable().
* _SetTo(const BVariant&): Acquire a reference for the wrong object.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31959 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 02:34:41 +00:00
Axel Dörfler
69f9a367bc * The app_server no longer uses workspace counts internally, but only columns,
and rows.
* set_workspace_count() now uses the logic formerly found in
  WorkspacesView::_GetGrid() to determine the layout.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31958 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 00:52:21 +00:00
Stephan Aßmus
60c85abee5 Resolved TODO, make it clear who maintains the allocation of the
media_file_format array (it remains with the plugin itself, as with
DecoderPlugins).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31955 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-30 00:11:02 +00:00
Stephan Aßmus
7c06546a8e Implement the backend of get_next_file_format(). The AddOnManager maintains
a list for known media_file_formats. The internal IDs map to plugins.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31950 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 22:49:23 +00:00
Ingo Weinhold
d3b44ccb14 Added explicit physical address parameter to vm_create_anonymous_area() and
create_area_etc(). 0 for the default behavior.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31941 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 21:30:35 +00:00
Stephan Aßmus
c30ef79def Small cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31934 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 19:11:50 +00:00
Stephan Aßmus
92d809b687 Added interface to WriterPlugin to get all supported media_format_families.
Don't yet know if that's the way it's supposed to work...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31933 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 19:11:32 +00:00
Ingo Weinhold
069b477dd7 * Introduced CREATE_AREA_DONT_CLEAR create_area_etc() flag, which allows the
call to fetch non-clear pages.
* B_PHYSICAL_BASE_ADDRESS does now imply B_CONTIGUOUS.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31932 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 18:57:21 +00:00
Stephan Aßmus
57bb0b9fcd * Added DataExchange message constants and server communication structs for
retrieving WriterPlugins and EncoderPlugins from the media_addon_server.
* Enabled respective code in PluginManager (and fixed the copy&paste bugs),
  the server side is still missing, though...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31924 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 16:35:37 +00:00
Stephan Aßmus
f3d79634e6 Beginnings of Encoder[Plugin] and Writer[Plugin] base classes and add-on
management.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31922 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 16:25:30 +00:00
Stephan Aßmus
3575ad0034 Small style cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31921 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 16:24:00 +00:00
Stephan Aßmus
9d72a129c6 * Cleanup
* Added copyright.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31918 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 16:01:28 +00:00
Stephan Aßmus
ddcf2f7a64 Removed unused headers.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31917 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 15:54:56 +00:00
Stephan Aßmus
b1e235937a * Style cleanup.
* Added copyright.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31916 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 15:54:12 +00:00
Axel Dörfler
8ae594ffd4 * Introduced dedicated syscalls for the deprecated BeOS fs_attr API. Before,
each attribute access needed 3 syscalls, now only one as it should.
* Renamed the new Haiku call fs_open_attr() to fs_fopen_attr(), and added a new
  function fs_open_attr() that takes a path (same semantics as the
  fs_[f]open_attr_dir() functions already present in BeOS).
* Merged former _kern_open_attr(), and _kern_create_attr() into one syscall.
* Cleaned up vfs.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31881 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-29 00:34:44 +00:00
Ingo Weinhold
86e89f1207 Added BDebugEventInputStream::Seek() to seek in the stream. Works for data
buffer based stream only ATM.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31855 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-28 18:51:38 +00:00
Stefano Ceccherini
8752f52d71 Added an (empty) destructor. Use a const BRegion (since we can now), honour
the 80 column limit. Some comment clarification.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31853 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-28 16:56:29 +00:00
Axel Dörfler
47d9ed62d3 * Added AS_GET_WORKSPACE_LAYOUT to get the number of columns/rows of the
workspaces.
* Added shortcuts Ctrl-Alt-{Left|Right|Up|Down} to switch to adjacent
  workspaces.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31824 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-27 17:22:11 +00:00
François Revol
bb1325a30e [GSoC] [ARM] Patch by Johannes Wischert.
Placeholder private headers for the kernel and libroot.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31820 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-27 16:23:08 +00:00
Stephan Aßmus
5147963dcd headers/private/kernel/util/OpenHashTable.h, Hugo's version, is a bit nicer than
Tracker's OpenHashTable.h which it should eventually replace. We've renamed the
class to BOpenHashTable and changed the interface slightly so that HashTableLink
became superfluous.
Adapted all the code that used it. Since the OpenHashTables no longer clash,
this should fix the GCC4 build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31791 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-27 00:39:12 +00:00
Axel Dörfler
f75b8de3fc * Discarded the "parametersSize" parameter from various disk device manager
functions.
* Since we now use UserStringParameter, this fixes the missing null termination
  of the parameter string, and thus bug #4045.
* Removed UserMemoryParameter, as it's no longer in use.
* Adjusted syscalls accordingly.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31779 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-26 17:27:27 +00:00
Axel Dörfler
6ef35ef770 * Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31778 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-26 17:23:59 +00:00
Axel Dörfler
63c07622f6 * Some style cleanups, no functional change.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31759 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-26 11:25:14 +00:00
Stefano Ceccherini
ab53bb2086 Export get_bytes_per_row() from InterfacePrivate.h, and use it in ServerBitmap
in place of the own rolled implementation. Comment typo fix.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31757 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-26 07:59:16 +00:00
Ingo Weinhold
d8c41ef38f Added support for containing BReferenceables of arbitrary actual type.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31744 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-25 00:20:53 +00:00
Ingo Weinhold
6feb776265 Alias Referenceable as BReferenceable.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31743 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-25 00:20:06 +00:00
Axel Dörfler
bdee97bc3a * Applied slightly changed patch by Alexander von Gluck.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31708 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-23 08:22:01 +00:00
François Revol
ff84453736 [GSoC] [ARM] Patch by Johannes Wischert.
Add dummy args structs.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31700 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-22 18:10:06 +00:00
Ingo Weinhold
0b11ecb18c * Always include the public arch_debugger.h headers. The structures defined
there are prefixed with the respective architecture name. Useful for remote
  debugging a different architecture.
* <x86/arch_debugger.h>: Introduced a structure for the FPU state, so that it
  isn't left to the debugger.
* Removed the _kern_get_thread_cpu_state() syscall. Was originally intended for
  bdb compatiblity, but isn't really needed.
* Kernel x86 arch_get_debug_cpu_state(): The use of fnsave was broken, since
  it reinits the FPU after saving the state. This resulted in weird results
  when debugging functions using the FPU. We now use fxsave, if available.
  Otherwise fnsave + frstor should be used -- not fully implemented yet.
  Same for arch_set_debug_cpu_state().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31682 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-21 22:18:39 +00:00
Axel Dörfler
13aa1795dd * It seems we always have to specify all flags to make it work; removed "flags"
parameter from start_system_profiler().
* Added stack depth, and interval parameters to it, though.
* Profiling the boot process is now possible.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31671 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-21 12:09:15 +00:00
Axel Dörfler
c755ecfe96 * Added an emergency key mechanism to the kernel, inspired by Jan Klötzke's
patch from about a year ago (I couldn't use any code of his yet, though,
  but there are a few things left). The emergency keys are triggered by
  pressing Alt-SysReq + key.
* By default, only Alt-SysReq+'d' is used as a means to deliberately enter
  the kernel debugger. F12 belongs to userland again, now :-)
* Debugger add-ons now have another optional method to implement their own
  emergency keys - 'd' for the debugger cannot be overridden, though.
* The mechanism can be turned off via a new kernel setting, so it's not that
  easy anymore to "crash" Haiku if you don't want to.
* Right now, the PS/2 driver, and the pre-input_server in-kernel debugger
  keyboard mini-driver support this, USB not yet.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31660 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-20 20:39:37 +00:00
Ingo Weinhold
7f96148cac Patch by Bryce Groff with changes by myself:
* Added missing name parameter to the partitioning system module child creation
  and child creation validation hooks. Pass the name to them.
* Added BPartitionParameterEditor interface, which is/will be used for editing
  disk system specific parameters.
* Implemented partition parameter editors for BFS initialization and Intel
  partition map child creation.
* Fixed the incorrect supported child partition type iteration in the Intel
  partition map add-on. It does now return actual types.
* Handle the "active" flag parameter in the Intel partitioning system module.
* DriveSetup:
  - Replaced the "Create" submenu by a simple menu item. The type can now by
    chosen in the dialog.
  - Make use of initialization and child creation parameter editors. Some
    non-generic code has been moved to the respective editor implementations
    (BFS, intel partitioning system).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31658 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-20 20:29:16 +00:00
Axel Dörfler
c7544c1390 * Enabled default time for shutting off the monitor (after 20 minutes).
* Removed BeOS R5 network password retrieval code.
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31652 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-20 14:03:30 +00:00
Ingo Weinhold
b5d6fc7173 * Added missing bool type support.
* Added Bytes(), returning a pointer to the "raw" data, and Size(), returning
  the data size.
* Added SetToTypedData(), which initializes the object from a data buffer and a
  type code.
* Added SwapEndianess() to swap the endianess of the contained data (if
  possible).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31627 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-18 23:01:48 +00:00
Axel Dörfler
5fbad060b3 * Work-in-progress on a kernel profile service that can be evaluated from
userland afterwards.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31621 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-17 16:21:06 +00:00
Michael Lotz
b78c74fdc4 Fix GCC4 build. Duplicate parameter names generate a warning there.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31599 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-15 23:38:15 +00:00
Axel Dörfler
78888c44da Applied patch by Ma Jie adding functionality needed by mDNSResponder:
* added new protocol method process_ancillary_data_no_container() that does not
  need a container to fill the cmsghdr data.
* Added support for the IP_RECVDSTADDR option using this call.
* Implemented support for IP_MULTICAST_IF.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31585 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-15 11:53:29 +00:00
Ingo Weinhold
3b859de22e Added handy static method SizeOfType().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31538 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-13 18:33:06 +00:00
Ingo Weinhold
a365e1cfbb Patch by Bryce Groff, some changes by myself:
* devfs:
  - devfs_[un]publish_partition(): They no longer get the partition path as
    parameter, but rather the device path and the partition name.
  - Added devfs_rename_partition(), which renames an already published
    partition node.
* KPartition/KDiskDevice:
  - Replaced the fPublished flag by fPublishedName, the name under which the
    partition is published. This simplifies UnpublishDevice() and makes it
    practically infallible.
  - Added GetFileName(), which only returns the partition's file name.
    Simplified GetPath() by using it.
  - When a partition is added/removed the subsequent sibling partitions get a
    new index. Now we also rename their published device nodes (and those of
    their descendents). When something goes wrong we unpublish the concerned
    partition's device to be on the safe side. Would be a shame to accidentally
    format the wrong partition, eh? :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31520 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-11 14:35:04 +00:00
Oliver Ruiz Dorantes
111d946099 - Patch by Michael Weirauch, Finally a deskbar addon for bluetooth
- Functionality to stop services, start preferences, and show debug console
- Cleanups in signatures

-This line, and those below, will be ignored--

M    headers/private/bluetooth/bluetoothserver_p.h
M    src/servers/bluetooth/BluetoothServer.h
A    src/servers/bluetooth/DeskbarReplicant.cpp
A    src/servers/bluetooth/DeskbarReplicant.h
M    src/servers/bluetooth/Jamfile
M    src/servers/bluetooth/BluetoothServer.cpp
M    src/preferences/bluetooth/BluetoothMain.cpp
M    src/preferences/bluetooth/Jamfile
M    src/preferences/bluetooth/defs.h
M    src/preferences/bluetooth/BluetoothWindow.cpp


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31508 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-10 15:12:51 +00:00
Ingo Weinhold
3edae90975 Added BinarySearchIndexByKey().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31491 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-09 23:24:55 +00:00
Clemens Zeidler
ceaa15b6a7 Forgot this, thanks to Andrea Bernardi!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31488 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-09 18:24:27 +00:00
Clemens Zeidler
a635614420 Battery interface for the driver.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31485 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-09 17:53:09 +00:00
Ingo Weinhold
1cc5e46925 Added offset and size parameters to create_child_partition() and
KPartition::CreateChild(). CreateChild() calls AddChild(), which publishes
the new partition, though at that point offset and size were not set, so that
the published devices would not be usable.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31463 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-08 20:26:43 +00:00
Ingo Weinhold
9774f385b5 Added debug_get_symbol(). It's not implemented particularly efficiently, though.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31392 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-03 14:20:27 +00:00
Axel Dörfler
4e23bc0383 * BMenu now scrolls when you press page up/down, if possible.
* BMenuWindow no longer uses a fixed scroll step - instead, the menu sets it
  to the height of its first item.
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31389 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-03 12:09:16 +00:00
Oliver Ruiz Dorantes
ddac407426 - Add initial code to unregister devices from server
- Handle Hardware error event
- Add function to retrieve an string from a bluetooth error
- Styling



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31376 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-02 20:07:26 +00:00
Ingo Weinhold
7aa7cb4b54 * Renamed {Add,Remove}Reference() to {Acquire,Release}Reference(). Methods with
the old names still exist as deprecated aliases for the time being.
* Introduced hooks FirstReferenceAcquired() and LastReferenceReleased(). Besides
  added flexibility this also makes the deleteWhenUnreferenced constructor
  parameter and the fDeleteWhenUnreferenced attribute superfluous, since the
  "don't delete" behavior can be obtained by overriding LastReferenceReleased().
  Parameter and attribute will be removed eventually.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31367 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-07-01 21:59:27 +00:00
Ingo Weinhold
59d799dabc * Moved the mapm library from src/apps/deskcalc to src/libs and headers/libs.
* Moved the ExpressionParser class to shared. It's now built into its own
  static library.
* Added hexadecimal number support to the expression parser as well as
  Evaluation*() methods to get a number instead of a string.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31298 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-28 17:10:40 +00:00
Rudolf Cornelissen
c8453f43a4 driver now sets up internal EDID info related to CRTCs next to earlier introcuded code for EDID info related to connectors which makes it much more useable later on. This commit also hopefully fixes the problem introduced in R31183 shutting off some screens in 'invalid' connector setups that the driver tries to correct.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31291 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-28 14:53:07 +00:00
Axel Dörfler
65b5dd5064 * DatagramSocket::InitCheck() returned the sem_id instead of a status_t, causing
pings to fail (raw socket initialization) after r31079.
* Further cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31238 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-25 16:01:11 +00:00
Ingo Weinhold
fab1c05c05 Split the commpage initialization into two parts. The second part is executed
after all CPUs have been queried for their features. On SMP machines
sysenter/sysexit weren't used before due to the non-boot CPUs appearing not
to have the feature.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31226 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-24 13:53:58 +00:00
Ingo Weinhold
6a1f462e72 * arch_debug_get_interrupt_pc() does now optionally return whether the iframe
is a syscall iframe.
* User debugger support: Don't to call BreakpointManager::PrepareToContinue(),
  if the thread returns from a syscall. We don't want to skip breakpoints in
  that case.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31223 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-24 11:49:35 +00:00
Ingo Weinhold
b0f12d64f4 Added transparent software breakpoint support for user debuggers:
* The bulk of the work -- i.e. juggling the software and hardware breakpoints,
  watchpoints, and memory reads/writes -- is done in the new class
  BreakpointManager.
* For the architectures a few capability macros have to be defined, one
  pointing to the software breakpoint instruction opcode. Done for x86.
* Some more simplifications in the user debugger code, made possible by the
  recently introduced debugger_changed_condition attribute.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31214 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-23 21:03:57 +00:00
Ingo Weinhold
ba391bcc56 Added team_debug_info::debugger_changed_condition to serialize changes to the
installed team debugger and adjusted the code accordingly. It's not needed yet,
but I intend to add support for software breakpoints and those require a bit of
uninitialization that needs to be synchronized with debugger changes and can't
be done with interrupts disabled.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31194 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-23 01:39:51 +00:00
Ingo Weinhold
91393e7810 InterruptsSpinLocking:
* Removed unused inner struct State.
* Added work-around for the extremely annoying "fState my be used
  uninitialized" warning gcc 4 produces. I'm not aware of any solution that
  doesn't generate unnecessary code. :-/


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31193 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-23 01:32:46 +00:00
Ingo Weinhold
5ea5f51d84 Changed ConditionVariable from class to struct to make it more C-friendly.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31191 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-22 23:49:05 +00:00
Ingo Weinhold
6dcc2a7e00 Made destroy_team_debug_info() static, as it's not used outside the source
file.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31190 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-22 23:46:55 +00:00
Ingo Weinhold
6cd189c997 Added BinarySearchIndex().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31186 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-22 21:41:16 +00:00
Rudolf Cornelissen
8bdea4194a doing preparations for using analog widescreen detection. if all is right the driver's behaviour hasn't changed yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31183 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-22 20:33:17 +00:00
Stephan Aßmus
19e179ca4f * Moved the implementation of SetViewCursor from the thread of the
window of the view into the application thread. This solves the
  race condition with asynchronous SetViewCursor and deleting the
  cursor immediately afterwards for real.
* The ServerApp now requires a reference to the current cursor,
  just in case...
* Added TODOs for caching the BView token, it's currently resolved
  for every single BView call that talks to the server... not good!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31133 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-20 12:11:49 +00:00
Stephan Aßmus
5d62f8e0e5 Make it possible to properly use operator= on BCursors by making sure the
reference counting is maintained correctly in the app_server. While reviewing
this code, I have my doubts that my previous solution for handling pending
SetViewCursor() calls is always working as it is intended.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31131 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-20 10:10:01 +00:00
Ingo Weinhold
b7c5bd634b Renamed Variant to BVariant and moved it to libshared.a.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31127 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-19 23:00:25 +00:00
Axel Dörfler
3609af391d * Renamed _kern_reserve_heap_address_range() to _kern_reserve_address_range(),
and added a _kern_unreserve_address_range() as well.
* The runtime loader now reserves the space needed for all its areas first
  to make sure there is enough space left for all areas of a single image.
* This also fixes the final part of bug #4008.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31115 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-19 11:09:21 +00:00
Axel Dörfler
82db8a9e15 * Added an "unmapAddressRange" argument to the file mapping syscall. This is
the first part of making the runtime loader behave itself; it should already
  make Clockwerk run okay with any number of translators (even if not all of
  them will work yet).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31113 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-19 08:23:11 +00:00
Axel Dörfler
160f2d1081 * Added private header defining __gUmask which is now used everywhere where
needed.
* Some cleanup in Directory.cpp, and File.cpp.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31086 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-17 14:09:40 +00:00
Ingo Weinhold
568ade58d0 User debugger support:
* Generalized address checks. The debugger can now also read the commpage.
* Added new syscall _kern_get_thread_cpu_state() to get the CPU state of a
  not running thread. Introduced arch_get_thread_debug_cpu_state() for that
  purpose, which is only implemented for x86 ATM (uses the new
  i386_get_thread_user_iframe()).
* Don't allow a debugger to change a thread's "esp" anymore. That's the esp
  register in the kernel. "user_esp" can still be changed.
* Generally set RF (resume flag) in eflags in interrupt handlers, not only
  after a instruction breakpoint debug exception. This should prevent
  breakpoints from being triggered more than once (e.g. when the breakpoint is
  on an instruction that can cause a page fault). I still saw those with bdb
  in VMware, but that might be a VMware bug.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31045 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-14 12:14:06 +00:00
Jérôme Duval
581708b997 * fix the build by moving a typedef to public scope, and avoid returning a value in the destructor
* some clean up


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31025 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-13 10:42:11 +00:00
Oliver Ruiz Dorantes
80ee40e10c License header & style
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31016 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-12 18:25:57 +00:00
Oliver Ruiz Dorantes
c6083519e7 Make a bit more elegant the processing of bluetooth events
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31015 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-12 18:14:51 +00:00
Axel Dörfler
4ab3fa3b5a * Added real_time_clock(), and real_time_clock_usecs().
* Added support for timespec stat times.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31012 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-12 09:31:25 +00:00
Stephan Aßmus
34068836d3 Fixed Remove() operations to be O(1) again, I just didn't get it. The item
sorting does not need to be preserved. Thanks Marcus!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30995 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-08 07:01:58 +00:00
Rene Gollent
c0e1e0eaac Fix GCC4 build.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30985 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-07 19:07:34 +00:00
Stephan Aßmus
bb56a763a6 Resolved TODOs in PluginManager about leaking plugins when they are no longer
needed. I've added MediaPlugin* fields to Reader and Decoder plugin classes
which are set when the PluginManager hands out new instances. This way the
manager knows what plugin created the Decoder or Reader instance in the
Destroy*() methods and can decrease the reference count accordingly. Also added
some FBC stuffing to Decoder and Reader. All media plugins need to be recompiled,
in case anyone has some outside the Haiku tree.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30984 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-07 18:11:05 +00:00
Stephan Aßmus
5fa2230d99 Just saw that _Remove(index) here was as broken as in TList.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30983 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-07 18:04:32 +00:00
Stephan Aßmus
85af513ad6 Remove() was completely broken if not removing the very last item.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30982 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-07 17:56:59 +00:00
Axel Dörfler
477a4ca70e * vfs_boot.cpp now also exports gReadOnlyBootDevice which is true when the
boot device is actually read-only (even if it's using the write overlay).
* Do not create a swap file on a read-only device - this would really be a
  stupid use of the write overlay (just saw this happening on an older
  machine).
* Made swap_file_{add|delete}() take a const char* path - there was no reason
  this was writable, and this also avoids casting away the const when adding
  the default swap file.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30975 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-05 15:52:58 +00:00
Axel Dörfler
bfd4c59b63 * Added DPMS support to the VESA driver, in case the hardware/BIOS supports it.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30974 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-05 13:03:05 +00:00
Rene Gollent
a63261ea5a Added files missed in previous commit. Thanks Urias.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30963 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-05 03:50:21 +00:00
Ingo Weinhold
360d4974b9 Replaced the temporary storage used in the kernel debug command parser. We now
have a simple dedicated heap for the kernel debugger with stacked allocation
pools (deleting a pool frees all memory allocated in it). The heap should
eventually be used for all commands that need temporary storage too large for
the stack instead of each using its own static buffer.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30949 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-03 12:28:49 +00:00
Rudolf Cornelissen
c1db4db3cc modified I2C code to read the third bus on cards that can support it. Dumping EDID scanning results in logfile only for now (testing..) Bumped version to 0.92.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30946 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-02 20:37:59 +00:00
Rudolf Cornelissen
dd67a9b2d4 added enabling I2C buses for NV40 arch cards. hopefully this makes the buses work on GF6100 (noted in bug #2780) and maybe others. added a few registerdefines (wip).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30938 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-06-01 20:06:21 +00:00
Ingo Weinhold
eb0262fc4c * Reworked vm_soft_fault() and friends:
- While walking down the cache chain, we keep all upper caches locked.
  - When we have to unlock -- when waiting for a busy page or reading a page in
    -- we unlock completely, including the address space, and restart
    vm_soft_fault().
  - Folded fault_get_page() and fault_find_page() into one.
  This simplifies and improves things considerably:
  - We no longer need dummy pages.
  - We no longer need vm_area::no_cache_change.
  - #2710 is fixed, since we no longer hold the address space lock while
    waiting.
* vm_soft_fault(): When we have found our page, we first check whether a page
  is already mapped at the address. If it is already our page, we just change
  its protection. If not, we unmap it first. Fixes race conditions when multiple
  threads fault at the same address at the same time.
* fault_get_page(): When copying a read-only page from a lower cache, no longer
  mark it active, since at least for the fault area it is shadowed from then on.
* vm_set_area_protection(): Fixed potential overflow for in the
  vm_translation_map::protect() call.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30911 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-29 12:55:25 +00:00
Ingo Weinhold
7515c32c1f Not sure, if this was only a gcc 4.3.3 bug or if I misunderstand something, but
gcc could apparently assume that the register assigned to the one in the
clobber list would keep its value (as can be observed when disassembling
add_debugger_command_etc()).
Using a dummy output register works around the problem and also avoids the
unnecessary initialization of the register.

Comments explaining the mystery welcome.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30909 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-29 01:17:53 +00:00
Oliver Tappe
0964534941 * reverted r30883 and made these three headers private for the locale kit for
now, fixing the build

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30892 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-28 10:36:33 +00:00
Rudolf Cornelissen
f595427d00 fixed comment typos. No actual change.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30881 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-27 18:57:01 +00:00
Rudolf Cornelissen
21bade017a added more EDID stuff. Now extracting needed monitor specs and placing them in shared_info. More dumping to logfile added. The EDID info is not yet actually used: more testing is needed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30880 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-27 18:46:07 +00:00
Ingo Weinhold
42c9b01aa6 * {BEntry,BNode}::GetStat() were still passing the BeOS struct stat size to
the syscall. Anything beyond st_mtim was therefore not filled in. Fixes
  the incorrectly shown creation times in Tracker.
* The BStatable::GetStat() solution was not sufficient yet. We still have to
  provide the old GetStat() symbol for BNode and BEntry, since those could be
  used by old applications/libraries. We also still have to implement the old
  GetStat() slots in the derived classes, but don't need to implement it in
  the base class (was purely virtual before and is private now).
* The old BStatable::_OhSoStatable1() slot function was not implemented
  correctly. Calling the virtual function at the vtable slot obviously results
  in an infinite recursion. The correct implementation would make use of the
  Perform() method, but Be didn't provide one for BStatable, so we have to use
  the old GetStat() method. Fixed #3960.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30851 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-25 14:03:38 +00:00
Jérôme Duval
56d4690860 wakeup() means wake any waiting threads, so we use the relevant flags. this gives a reliable dv receive stream here.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30849 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-24 23:15:04 +00:00
Ingo Weinhold
897514785a Introduced macro B_DEFINE_SYMBOL_VERSION() in <BeBuild.h> to help with
versioning symbols, and private macro DEFINE_LIBROOT_KERNEL_SYMBOL_VERSION()
for symbols compiled into both libroot and kernel.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30828 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-22 14:57:40 +00:00
Ingo Weinhold
9bf61a0ecc * Added GNU style ELF symbol versioning support in the kernel, too.
* Fixed memory leak in insert_preloaded_image() in error case.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30820 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-21 15:08:42 +00:00
Ingo Weinhold
b3f709b800 Removed unused elf_version_info::hidden field.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30817 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-21 13:11:54 +00:00
Ingo Weinhold
003ebb0e83 * Also define the build system variables TARGET_STATIC_{LIBSTDC++,LIBSUPC++}.
* runtime loader:
  - Fixed gcc 4 warnings.
  - Enabled -Werror.
  - Renamed all remaining *.c source files to *.cpp.
  - Implemented GNU style ELF symbol versioning support.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30806 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-20 02:22:36 +00:00
Jonas Sundström
03458c01a2 More style guide fixes. Removed a lot of preprocessing / conditional building, with intent to fix or remove. Moved urlwrapper class declaration to its header file. Renamed things for clarity. Removed 5 extra mimetypes for IE shortcuts. (We have one, with sniffing rule and extension.) Moved the UnurlString() back to urlwrapper.cpp and renamed it _DecodeUrlString(). Tweaked copyright clauses. A lot more needs fixing, esp. in urlwrapper but also in BUrl, and I intend to keep working on this until we're satisfied. Let me know of any remaining/added style violations! Feedback welcome.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30757 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-13 22:19:42 +00:00
Ingo Weinhold
6a1e04b121 Symbol resolution functions in the kernel: Removed the unused parameter
allowing optional prepending of a string to the symbol names.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30750 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-13 15:25:27 +00:00
Axel Dörfler
b0c7d4fa15 * Removed operator=(otherLocker) again. Didn't really make sense this way,
as Stippi correctly pointed out.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30748 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-13 14:45:53 +00:00
Ingo Weinhold
f91194e546 Removed the gcc_version from the runtime loader's image_t. Instead we always
determine (or guess) Haiku version and ABI and use those for compatibility
decisions.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30747 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-13 14:44:17 +00:00
Axel Dörfler
49dcde5cf5 * Added operator=().
* Style cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30740 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-13 07:46:14 +00:00
Jonas Sundström
a243916712 Hopefully fixed indentation in BUrl header. Made data members in BUrl private. Added some class methods. Adapted urlwrapper to use the BUrl class. Removed a few obvious comments and some code that was defined away. Turned off debugging. Stripped App suffix from class name. No intentional changes to the core functionality of urlwrapper.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30739 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-13 01:05:42 +00:00
Ingo Weinhold
593ee7bbc3 Extended image_info by fields for the Haiku version and ABI. The runtime loader
and the kernel read those values from the shared object (if available). In the
runtime loader this should eventually replace the gcc version guessing method
currently used (at least for shared objects built for Haiku). The optional
packages need to be rebuilt first, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30729 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-12 21:08:56 +00:00
Ingo Weinhold
51c706f70c Added variables to the glue code that identify the Haiku version and ABI.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30728 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-12 21:01:26 +00:00
Jonas Sundström
28e8dc8e80 Move Url class out of /bin/urlwrapper into BPrivate::Support. I plan to add a Launch()-method that will make it useful to /bin/open, AboutSystem, People and other applications.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30702 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-11 00:48:03 +00:00
Stephan Aßmus
7f33d2c159 I am trying to help a bit with the transition from IDE to ATA stack.
* Copied ide_adapter.h as ata_adapter.h in attempt to further
  separate the two stacks.
* Continued renaming stuff in drivers/bus/ATA.h
* Make all the busses/ata drivers include the new headers,
  specifically ata_types.h, ata_adapter.h and bus/ATA.h,
  they were all including ide_types and bus/IDE.h still
* Some renaming of global variables for coding style consistency
* Removed the promise driver from the build, it's not used on the
  image and I don't believe it compiled even for the old IDE stack.
* There is no more Command Queueing in the new ATA stack, so I
  removed the capability indication from the busses/ata drivers
  and ata_adapter.h.

The new ATA stack still boots fine on my computer and I proof-read
the diff like two times. Basically, this was a careful search&replace
job only. The only things I am not sure about is renaming some
publishing related strings, but it seems to all work fine.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30700 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-10 17:04:04 +00:00
Stephan Aßmus
874f5afe32 Removed this old code left-overs. I've looked through everything and AFAIKT,
every code has been moved to and adopted in the new Disk Device API backend.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30692 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-10 09:07:21 +00:00
Ingo Weinhold
d571c5835d * Introduced methods ResizeColumnToPreferred() and
ResizeAllColumnsToPreferred().
* Automatic white space cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30683 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-09 18:47:19 +00:00
Oliver Tappe
c3ac87e8fc * Copied imported OpenTracker Locale Kit files from the vendor branch
into their new homes (at least for now, might need some adjustment).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30540 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-05-01 19:23:59 +00:00
Axel Dörfler
2d8073a9dc * Added a TODO about a problematic use of vm_page_allocate_page() in combination
with vm_cache_acquire_locked_page_cache().
* Added new function vm_page_num_unused_pages() which returns the pages that are
  actually completely free and unused.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30514 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-30 15:46:55 +00:00
Ingo Weinhold
ef0ce69148 Added optional BDebugEventStream::ReadNextEvent() return parameter for the
stream position of the event header.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30504 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-30 12:24:25 +00:00
Ingo Weinhold
22a332f0b0 Added a base struct for the scheduling event structures. To keep the interface
C friendly it's not an actual base class, but casting to it is fine.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30503 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-30 12:23:02 +00:00
Stephan Aßmus
eb2bd0e8e3 axeld:
* Implemented a way to do asynchronous pre-fetching when mapping files.
* There are slight code duplications in some places that could benefit
  from cleaning up, but nothing too bad.
* Implementing smarter ways to trigger prefetching and more analysis of
  the situations in the kernel would be nice. Currently up to 10 MB
  of every mapped file are pre-fetched without further analysis.
* The speed improvement is nice for certain operations. On our test
  system (real hardware), Firefox took 9 seconds from being launched
  to display a window. Now it takes 5 seconds. Both measurements
  right after booting. The same system took 35 seconds from launching
  Haiku in the GRUB menu to displaying the Tracker desktop background
  image. Now it takes 27 seconds.
* We didn't have the chance to check out the effects of this on the
  CD boot, but potentially, they could speed it up a lot.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30465 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-27 18:16:58 +00:00
Ingo Weinhold
57e7daa5a4 Added missing include.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30404 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-25 18:34:24 +00:00
Axel Dörfler
6f440aed2c * net_socket_module_info::acquire_socket() now returns whether or not the
socket could be acquired, ie. when its reference count is 0, it cannot be
  acquired anymore. This requires the protocol to do proper locking, though.
* The TCP EndpointManager now checks the return value of acquire_socket(), and
  only returns the endpoint if that succeeded.
* This fixes bug #2197.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30363 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-24 10:12:30 +00:00
Axel Dörfler
8eb51285d3 * Made _GetUnchecked() return nothing, as it was ignored anyway.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30359 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-24 09:58:54 +00:00
Ingo Weinhold
a7ccfc910c Added WaitObjectListener destructor. Hopefully fixes the gcc 2 build.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30346 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-23 14:53:18 +00:00
Ingo Weinhold
227fe7d34a * Scheduler/wait object listener:
- Moved scheduler listening interface to <listeners.h> and added more
    convenient to use templatized notification functions.
  - Added a listener mechanism for the wait objects (semaphores, condition
    variables, mutex, rw_lock).
* system profiler:
  - Hopefully fixed locking issues related to notifying the profiler thread
    for good. We still had an inconsistent locking order, since the scheduler
    notification callbacks are invoked with the thread lock held and have to
    acquire the object lock then, while the other callbacks acquired the object
    lock first and as a side effect of ConditionVariable::NotifyOne() acquired
    the thread lock. Now we make sure the object lock is the innermost lock.
  - Track the number of dropped events due to a full buffer.
    _user_system_profiler_next_buffer() returns this count now.
  - When scheduling profiling events are requested also listen to wait objects
    and generate the respective profiling events. We send those events lazily
    and cache the infos to avoid resending an event for the same wait object.
  - When starting profiling we do now generate "thread scheduled" events for
    the already running threads.
  - _user_system_profiler_start(): Check whether the parameters pointer is a
    userland address at all.
  - The system_profiler_team_added event does now also contain the team's name.
* Added a sem_get_name_unsafe() returning a semaphore's name. It is "unsafe",
  since the caller has to ensure that the semaphore exists and continues to
  exist as long as the returned name is used.
* Adjusted the "profile" and "scheduling_recorder" according to the system
  profiling changes. The latter prints the number of dropped events, now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30345 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-23 13:47:52 +00:00
Stephan Aßmus
acc632c7ec Make it clear from the API that the volume passed in is not touched by the
function.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30326 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-22 14:13:45 +00:00
Ingo Weinhold
0b6cffb656 Added BDebugEventInputStream::SetTo() for initializing with a memory buffer.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30295 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-21 15:29:11 +00:00
Ingo Weinhold
a2d8979e55 * Made the return value of BObjectList::BinarySearch() non-const.
* Added BObjectList::BinarySearchByKey() methods.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30292 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-21 12:15:42 +00:00
Ingo Weinhold
8b3b05cbf9 Synchronize the TSCs of all CPUs early in the boot process, so system_time()
will return consistent values. This helps with debug measurements for the time
being. Obviously we'll have to think of something different when we support
speed-stepping on models with frequency-dependent TSCs.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30287 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-21 00:38:11 +00:00
Ingo Weinhold
65d2b8a8e9 * Introduces VMCache::CanWritePage() returning whether the given cache can
theoretically write the given page.
* page writer: Fixed the incorrect check whether a temporary page can be
  written by using the new CanWritePage().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30281 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-20 15:19:41 +00:00
Ingo Weinhold
4d8d8c1f38 * Added a "reserved" field to the debug event file header to align it to 8
bytes.
* strlcpy() isn't a particularly good string compare function.
* BDebugEventInputStream::_GetData():
  - Also need to reset fBufferPosition to 0 when the buffer is empty.
  - Fixed read position.

BDebugEventInputStream does now actually read the files written by
BDebugEventOutputStream.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30273 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-19 23:44:20 +00:00
Ingo Weinhold
36e787103f Made BDebugEventInputStream::ReadNextEvent() nicer to use.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30260 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-19 11:17:24 +00:00
Michael Lotz
827f849a34 * Reworked device detection, we'll see how well this works...
* Reworked some of the transfer handling after reading the specs.
* Ensure that the device selection bit is set correctly for all commands.
* Generally disable interrupts and enable them only when expecting a DMA one.
* Renamed disk failure to device fault according to specs.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30248 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-18 20:58:33 +00:00
Ingo Weinhold
4db202f5f4 Defined a simple file format to store debug event streams as generated by the
system profiling interface and added classes BDebugEvent{Input,Ouput}Stream for
reading/writing those files.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30244 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-18 17:38:21 +00:00
Ingo Weinhold
5b2f0f33f9 * Changed the interface of _kern_system_profiler_start(). The parameters are
passed in a structure now, so it is easier to extend it and ignore unused
  parameters.
* One can now select which system profiling events one is interested in.
* Added scheduling events to the system profiling interface. Those are pretty
  much the ones recorded when scheduler tracing is enabled. Still missing are
  the "wait object" events that allow to interpret what a thread is waiting
  for.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30243 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-18 17:35:28 +00:00
Ingo Weinhold
79257a4ad6 Added a listener mechanism to the scheduler (ATM only for scheduler_simple).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30242 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-18 17:24:58 +00:00
Stephan Aßmus
bd949d1715 Patch by Obaro Ogbo (nastee) with small changes by myself: The check of the
input_server filter if the screen saver should be run could be confused if
additional option flags were turned on. I've removed the SAVER_DISABLED
definition completely. Also, I renamed the confusing "fEnabled" member, which
really means "saver already running".

Thanks a lot! Fixes ticket #3474.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30207 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-16 20:00:01 +00:00
Ingo Weinhold
1b9d2885d3 * Also pass the team arguments and thread names with the respective system
profiling events.
* profile: Avoid using get_{team,thread}_info() in common code paths. The
  system profiling mode is asynchronous, so the team or thread in question
  could already be gone.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30193 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-16 10:02:33 +00:00
Ingo Weinhold
998210b432 Missed in the previous commit: Added debug_get_symbol_iterator_image_info().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30169 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-15 13:30:58 +00:00
Ingo Weinhold
e52c3559d3 * Renamed debug_delete_image_symbol_iterator() to
debug_delete_symbol_iterator().
* Added debug_create_file_symbol_iterator() which opens a shared object file.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30162 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-14 18:03:24 +00:00
Ingo Weinhold
0f37915687 * debug_create_symbol_lookup_context() gets a team ID instead of a
debug context now. That's all it needs.
* Added the option "-a" to the profile command line tool. It triggers profiling
  of the whole system. There are still some issues, particularly image related
  ones.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30129 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-11 22:59:31 +00:00
Ingo Weinhold
e2ae69da52 The kernel side of a new system-wide sampling-based profiling mechanism.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30127 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-11 22:20:51 +00:00
Ingo Weinhold
efd536ff89 * Cleared up a misconception in the notification mechanism. We already had
methods that used an "event mask" field. There was no need to introduce
  a "flags" field for the same purpose.
* Renamed protected DefaultNotificationService methods (removed "_" prefix).
* Adjusted the code providing a notification service accordingly.
* Changed the event message several notification services generated by renaming
  the "opcode" field to "event".
* Implemented the TEAM_ADDED event and also added a TEAM_EXEC event.
* Added notifications for threads and images.
* Added visitor-like iteration functions for teams, threads, and images.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30126 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-11 21:45:25 +00:00
Ingo Weinhold
60bfde6e0f Added data accessors for B_POINTER_TYPE.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30124 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-11 21:29:22 +00:00
Ingo Weinhold
4fba3522e0 * Removed src/kits/tracker/OpenHashTable.h. The shared version in
headers/private/shared is newer, though with small interface changes.
* Removed the unnecessary Debug.h include in
  headers/private/shared/ObjectList.h.
* Adjusted sources using these headers, mostly by adding missing includes.
* Lots of automatic whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30123 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-11 21:24:32 +00:00
Michael Lotz
61f3dd4f28 Forgot this in the last commit.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30110 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-10 23:13:25 +00:00
Oliver Ruiz Dorantes
33941551de (Joerg Meyer) - Add Via processors IDs(Esther/Isaiah)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30106 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-10 15:13:20 +00:00
David McPaul
8507d18bcb define Stack Program Header type
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30098 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-10 03:27:27 +00:00
Michael Lotz
bf9a383524 * Work in progress commit of a reworked ATA bus_manager. It's now object based,
but doesn't really do anything more than before.
* It also replaces everything IDE with ATA counterparts and cleans up a lot
  of the definitions.
* Cleaning up the old ATA bus_manager as well as some license headers missing.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30049 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-08 23:54:52 +00:00
Axel Dörfler
34c7214442 * BParameterWeb::StartWatching() now just calls BMediaRoster::StartWatching()
as on Dano - since the functionality is already there, those two functions
  aren't really needed, though, so we could remove them again.
* Cleaned up DataExchange.h, and added basic reply/request structs for anything
  that needs an area.
* BControllable now uses a helper class ReceiveTransfer to deal with requests
  with areas.
* Major style cleanup of MediaRoster.cpp, though one could still bury some
  hours there...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30045 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-08 21:17:03 +00:00
Ingo Weinhold
b36c8ba26a Added elf_get_kernel_image() returning the image for the kernel.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30036 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-08 16:47:45 +00:00
Axel Dörfler
fd0399d738 * Remove executable bit.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30011 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-07 21:40:57 +00:00
Axel Dörfler
1111232758 * Sockets now inherit from WeakReferenceable.
* This fixes the problem when a socket changes something with regards to its
  parent.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30000 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-07 16:07:15 +00:00
Axel Dörfler
28a650e94d * Made the WeakReferenceable class templatized. Not really sure yet I like that
better, though :-)
* Also fixed a mixup of the unintuitive argument order of our
  atomic_test_and_set(); I guess I will change that sooner or later.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29994 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-07 15:14:15 +00:00
Axel Dörfler
e1fed132d2 * Added a WeakReferenceable implementation, completely untested yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29990 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-07 12:01:30 +00:00
Axel Dörfler
8263f82d90 * Missed that when cleaning up the style.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29980 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-06 21:13:06 +00:00
Axel Dörfler
fd0803f300 * Added RemoveTail() method.
* Renamed DoublyLinkedList::Size() to Count(), since it actually counts the
  items (ie. O(n)).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29979 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-06 21:06:19 +00:00
Oliver Tappe
f9ae64e9a5 zooey + bonefish:
* optimized unmapping of a single page that was rather inefficient
  for large areas

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29978 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-06 20:46:18 +00:00
Oliver Tappe
31ffd6533a zooey + bonefish:
* made usable from C

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29977 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-06 20:42:05 +00:00
Alexandre Deckner
c51d0337a1 * Rewrote BDragger's mouse tracking to be asynchronous using a message filter. Placed the filter in
kits/shared since i plan to use it in other places like Tracker. Animated replicants like 
ActivityMonitor wont stall anymore when initiating the drag. (On the desktop, Tracker's mouse 
tracking still busy loops sometimes, that's next on my list). 

I had asynchronous long click detection (one button mouse support) in it but decided to get rid of 
it, it adds unneeded complexity in the code and is even getting in your way sometimes (ex: now you can 
take your time to drag the dragger, you wont be interrupted). If we want to reimplement that 
someday it should be done system wide anyway (only Tracker and replicants have that 'feature' 
AFAIK).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29972 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-06 19:15:00 +00:00
Stephan Aßmus
c559a267f7 Argh! Sorry, should have been part of previous commit.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29938 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-05 15:04:31 +00:00
Stephan Aßmus
12349c7d3d Begun to use structs for the BView<->app_server communication. This makes
the protocoll less prone to errors, reduces possible points of failure and
most importantly, reduces the number of function calls to the link API.
I only know the numbers for StrokeLine(), which I tested via the Benchmark
test app. With this change, drawing random colored and positioned lines
actually doubled in speed. On the BView side, the calls to
ServerLink::Attach() only halfed, while on the app_server side, the number
of calls to ServerLink::Read() is now 1/4th. It will also be worth
investigating why the link stuff is so slow at all. I also optimized
BView::DrawString() a lot in this change, but I don't have any numbers
yet. Some other commands which used multiple Attach()/Read() calls were
also optimized, at least the most important ones. Begin/EndLineArray() was
also pretty bad on the app_server side. 


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29937 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-05 14:59:43 +00:00
Oliver Ruiz Dorantes
f0c9d3e745 - Path by Joerg Meyer
- Add identification for Efficeon CPUs



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29885 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-03 23:04:30 +00:00
Ingo Weinhold
e66cd9d71b * For every request to userland we also send the team/thread/user/group ID of
the current thread, now. Implemented by introducing a new base class
  KernelRequest which has respective attributes.
* Server: RequestThreadContext does now also save the request that is being
  processed. Furthermore some space has been reserved for file system specific
  data, which can be initialized by the new
  FileSystem::InitRequestThreadContext().
* FUSE library: Implemented fuse_get_context() using the new
  RequestThreadContext feature.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29872 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-02 19:41:53 +00:00
Axel Dörfler
b4c1445fae * Fixed build when Debug.h had already been included.
* Automatic whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29869 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-02 16:08:13 +00:00
Stephan Aßmus
bfc1a92f88 Make BColumnListView layout-friendly.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29848 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-04-01 12:35:06 +00:00
Stephan Aßmus
827c6cd4d6 Sorry, should have been part of last commit. Fixes the build.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29842 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-31 21:35:59 +00:00
Stephan Aßmus
6104360c70 Header indentation and *-style cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29835 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-31 19:02:04 +00:00
Ingo Weinhold
328029e178 Patch by Alexander von Gluck (kallisti5) to get the PPC build going again
(mostly at least). Also disables -Werror for the binutils, but those should
be fixed eventually.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29804 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-30 15:00:10 +00:00
Karsten Heimrich
420a34c45e * add documentation
* add some more operator
* adjust some functions to behave properly an invalid values



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29792 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-29 20:18:16 +00:00
Rene Gollent
dc707c28aa Small cleanup, no functional change.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29784 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-29 16:53:38 +00:00
Ingo Weinhold
002c9410ed Missing "struct thread" declaration, breaking the PPC build.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29780 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-29 14:43:36 +00:00
Stephan Aßmus
1719f7a63e Patch by JiSheng Zhang: Update the FireWire stack and tools to the current
FreeBSD version (r188928). Note to JiSheng: I did have to fix fwcontrol.c line
111, looked like a last minute change to me.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29752 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-28 10:01:21 +00:00
Rene Gollent
0296b82ae6 Add several extra scheduler hook functions to allow the scheduler(s) to maintain private housekeeping data on the thread structs. These hooks are called on thread creation/destruction and when prepping a thread for use. Review welcome.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29721 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-26 00:58:20 +00:00
Ingo Weinhold
3cf43c2651 Removed the fs_vnode_ops::create_dir() parameter for returning the ID of the
newly created dir. The VFS really doesn't need it and for some file systems
it might not be easy to get by. Several file systems (e.g. rootfs and fat)
were ignoring the parameter anyway.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29719 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-26 00:16:34 +00:00
Karsten Heimrich
c26731ec52 * add default constructor
* fix broken Time_t function
* take the missing days into account when adding months



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29713 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-25 22:31:11 +00:00
Karsten Heimrich
09fde55c7f * revert r29708, need to change some more stuff
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29709 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-25 21:03:21 +00:00
Karsten Heimrich
6d585c1cb0 * fixed broken Time_t since i changed BDate to be able to go back before 1970
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29708 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-25 20:49:46 +00:00
Stephan Aßmus
0699a8833e Sorry, this fixes the build. I accidentally commited headers/os/interface
instead.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29701 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-25 14:53:10 +00:00
Ingo Weinhold
474d27da32 Added RWLockable and RWLockManager classes. The former is basically a
light-weight read-write lock, that doesn't use a semaphore itself. Locking
and unlocking has to be done via methods of RWLockManager. This combo allows
lots of locks without risking to hit the semaphore limit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29686 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-24 23:13:56 +00:00
Ingo Weinhold
a3ff5c0561 * Added missing inclusion of <stddef.h>.
* Added AutoLocker constructor with the locking strategy as parameter.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29685 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-24 23:09:49 +00:00
Oliver Ruiz Dorantes
dd5df90570 - Remove size output parameter creating commands
- Add support for reading the size of internals buffers of the bt chips
- Add support for Resetting the Device
- Add broadcom vendor command fro writting the bdaddr
- clean up the debug output



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29669 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-23 23:07:07 +00:00
Ingo Weinhold
89569e1852 * Include <Errors.h> -- we're checking for an error constant.
* Automatic whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29644 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-22 01:33:47 +00:00
Oliver Ruiz Dorantes
3fdaa5bf72 - Drop R5 compatibility by removing first 4 bytes in the IOCTLs containing the size of the command.
- Implement mechanism GetProperty to retrieve detailed information about the LocalDevice
- Generic BluetoothDevice interface changed and adapted
- Implement ReadLocalVersion to be aware of the bluetooth specification supported by our localdevice



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29639 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-21 21:38:00 +00:00
Oliver Ruiz Dorantes
bd88ac9707 - Move and implement some helper functions to a non private header(revision version etc)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29637 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-21 21:18:51 +00:00
Ingo Weinhold
08edcdfb61 Added interface constant for FUSE.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29617 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-20 01:15:26 +00:00
Ingo Weinhold
98092e9867 gcc 4 fixes.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29602 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-18 22:43:47 +00:00
Ingo Weinhold
270ef7be8c Don't go for pre 2.5 compatibility.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29594 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-18 16:39:46 +00:00
Ingo Weinhold
e72a9b541a Imported FUSE 2.7.4 includes.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29592 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-18 16:24:08 +00:00
Axel Dörfler
3f78b216ad * Implemented a basic notification mechanism. Right now, only media changes and
device additions/removals can be monitored.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29582 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-18 08:55:49 +00:00
Ingo Weinhold
4649fe05ef * Haiku kernel interface emulation: Retrieve the capabilities for each vnode.
We do some caching using a hash table indexed by the operations vector.
* Pass the vnode capabilities to the kernel module.
* In the kernel tailor the operation vectors for volumes and vnodes passed to
  the VFS according to the respective capabilities. This way those vectors look
  pretty much like those from the client FS. This saves unnecessary calls when
  hooks are not implemented and should also fix compatibility problems in cases
  where not implementing a hook and returning an error don't mean the same to
  the VFS.
* Inlined some of the kernel module Volume class getters.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29572 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-17 18:51:43 +00:00
Ingo Weinhold
fabcaf1c0a Added GetHashCode() method and == operator.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29571 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-17 18:30:33 +00:00
Ingo Weinhold
b19ee1e164 * Port:
- Send() now also gets the message to send as parameter.
  - Added methods to reserve and unreserve space in the buffer.
* RequestAllocator: Uses the port buffer reservation methods now. This allows
  to let more than one RequestAllocator use a Port in a stack-like manner.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29565 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-17 01:24:31 +00:00
Ingo Weinhold
c1f05b2803 Got rid of Port::GetMessage[Size]().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29564 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-17 00:46:40 +00:00
Ingo Weinhold
60f4376e26 * Removed the unused Port::SendAndReceive().
* Change Port::Receive() semantics. It does no longer use the buffer associated
  with the object. Instead it allocates heap memory for the caller. Since
  there's only one caller who clones the message anyway, we save one copy this
  way (though we have an additional syscall in userland) and don't overwrite
  a request being prepared for sending.
* Changed RequestAllocator::ReadRequest() to also read the request from the
  port.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29563 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-17 00:33:07 +00:00
Ingo Weinhold
c76e8d36fb * Implemented forwarding the do_iterative_fd_io() callbacks to userland.
* Pass the request offset and length with the DoIORequest. This allows us to
  already get the first vecs for do_iterative_fd_io() in userland, saving a
  trip back and forth.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29546 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-15 18:24:14 +00:00
Axel Dörfler
51755cf832 * Added DefaultNotificationService and DefaultUserNotificationService
implementations that can be used by subsystems that want to have a pretty
  standard service. Only the latter is really complete, though.
* The notification manager is now available earlier in the boot process.
* Added notifications to teams/ports (only add/remove).
* The network notification implementation is now using the
  DefaultUserNotificationService.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29543 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-15 10:21:56 +00:00
Ingo Weinhold
687e02f945 * Forward the io() and cancel_io() hooks. Implemented the missing kernel
part.
* Implemented a good part of the kernel part for the support of
  do_iterative_fd_io(). The forwarding of the callbacks are missing yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29540 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-15 02:49:05 +00:00
Oliver Ruiz Dorantes
a7c3c46562 - Created an experimental(more c++ & templatized) way to create bluetooth commands
- Add strings for all bluetooth manufacturers
- Add a bunch of strings for each command
- Add methods to get string given a manufacturer code or a command code



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29526 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-14 17:54:42 +00:00
Ingo Weinhold
7c1ffcb9ec * The nature of asynchronous I/O is to be asynchronous. So we can't store
an on-stack structure for the request in a hash table when forwarding the
  io() hook. Create a new object (HaikuKernelIORequest) instead and store it
  in a hash table in HaikuKernelFileSystem.
* Some work on the userland side of do_iterative_fd_io().
* Added some missing requests in UserlandFSUtil::is_{kernel,userland}_request().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29505 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-14 02:32:25 +00:00
Oliver Ruiz Dorantes
b44ee58331 Add creation of local version infomation command
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29475 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-11 21:43:01 +00:00
Michael Lotz
5b9d5a2ec9 * Add has_debugger_command() so whether or not a debugger command is available
can be checked.
* Make the usb_keyboard module check the presence of the needed debugger
  commands to avoid the error messages in case of them being unavailable.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29472 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-11 12:17:23 +00:00
Ingo Weinhold
b302c77c1b Missed that part. The request definitions for the io() and cancel_io() hooks.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29470 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-11 02:08:03 +00:00
Ingo Weinhold
b538ceb816 Added dup_foreign_fd() to duplicate a FD from another team.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29468 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-11 00:57:17 +00:00
Ingo Weinhold
484708d5d6 Removed the OpenHashTable implementation the UserlandFS used. Adjusted the
HashMap and HashSet classes to use the kernel utils OpenHashTable instead.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29429 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-07 21:21:10 +00:00
Ingo Weinhold
2d4fb82c0f Added TableSize(), CountElements(), and Clear() methods.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29428 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-07 21:19:15 +00:00
Ingo Weinhold
aa085ffef9 * Removed UserlandFS shared Locker class. Instead use BLocker in userland and
RecursiveLock in the kernel.
* Several adjustments according to UserlandFS header changes.
* Re-added reiserfs to image.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29410 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-05 23:27:35 +00:00
Ingo Weinhold
2b0eb640d4 Inline class with BLocker interface wrapping a recursive_lock. Could probably
moved to headers/private/kernel/util.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29409 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-05 23:23:01 +00:00
Ingo Weinhold
8dcef9a6ad * Made ASSERT definition conditional to avoid clashes.
* Automatic whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29408 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-05 23:17:18 +00:00
Ingo Weinhold
a7edf1f7c0 Moved RECURSIVE_LOCK_HOLDER() macro to the header and fixed it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29407 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-05 23:15:15 +00:00
Ingo Weinhold
c0509ccc29 Removed several shared userlandfs classes that exist as Haiku shared or kernel
util classes as well.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29404 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-05 22:02:59 +00:00
Ingo Weinhold
97b7c9a091 Handle file cache related requests in the kernel. The actual calls to the
file cache are missing yet -- requires some refactoring in Volume.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29402 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-05 21:10:43 +00:00
Ingo Weinhold
0dcccb4986 Implemented the client side of the file cache operations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29401 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-05 00:43:06 +00:00
Ingo Weinhold
497681ca81 Added requests for file cache operations. Not used yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29394 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-04 01:27:32 +00:00
Ingo Weinhold
0234794770 Implemented acquire_vnode() forwarding.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29391 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-04 00:01:27 +00:00
Ingo Weinhold
fac733d2f6 Removed the remnants of the dispatcher mechanism.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29390 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-03 23:42:20 +00:00
Rudolf Cornelissen
6042b7b665 added 'block_acc' option in nvidia.settings to completely disable the acceleration engine. This lets my G72 run (not crash) for the first time when enabled. Note: Haiku becomes very slow in drawing in 32bit mode when the driver is running this way compared to vesa mode. I am assuming this is because of (too) fine-grained calling of the engine management functions. Never saw this effect AFAIK in BeOS.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29381 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-02 19:55:03 +00:00
Ingo Weinhold
2f1f4f54d6 * Renamed UserlandFSServer to userlandfs_server. It is expected to live in
/system/servers, now.
* Got rid of the dispatcher application. It was the entity the kernel module
  talked to when mounting a yet unknown FS. It started the client FS server
  applications. Now the kernel module starts them directly. They use
  respectively named ports, so the kernel module can find them when already
  running.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29377 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-02 00:37:14 +00:00
Ingo Weinhold
5ecc4b3775 * Introduced ref-counting for the I/O contexts.
* The I/O context related vfs_*() functions have io_context* instead of void*
  parameters/return values, now.
* vfs_new_io_context(): Lock the parent I/O context before getting its table
  size. Otherwise the table size could change until we do.
* vfs_resize_fd_table(): Fixed use of MutexLocker. We created only a temporary
  object, not one with function scope.
* Renamed load_image_etc() to load_image_internal() and added a parameter for
  specifying the parent team of the one to create.
* Introduced a kernel private load_image_etc() with a few more arguments than
  load_image().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29375 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-03-02 00:26:22 +00:00
Ingo Weinhold
4ffdedd0f0 Missed to check this in earlier.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29357 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-28 18:51:23 +00:00
Ingo Weinhold
80ece78534 Added private get_image_symbol_etc() that can recursively search for a symbol
(similar to how dlsym() works).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29356 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-28 18:50:40 +00:00
François Revol
595d8a3b9c Fix for gcc4 build. Thx Monni.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29340 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-27 22:44:05 +00:00
Ingo Weinhold
42ef52132a Made usable from userland.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29335 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-27 16:11:57 +00:00
Ingo Weinhold
cdebdeb0aa Some more work towards adjusting the UserlandFS to the current FS interface:
* Split the FSCapabilities bit mask into three bit masks for the FS, the
  volume, and the vnodes, since we have three independent FS interface
  structures, now. The latter is not supported in the kernel add-on, yet.
* Server:
  - Temporarily removed some things from the build (the BeOS interface
    and the cache implementations).
  - Some WIP in HaikuKernelVolume and [haiku_]kernel_emu.{h,cpp}.
  - Added HaikuKernelNode, which wraps fs_vnode for the client FS.
  The server is still quite a bit away from being buildable again.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29323 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-26 00:09:43 +00:00
Ingo Weinhold
2bcdce290b First work towards adjusting the UserlandFS to the changed FS API. The
kernel module compiles again, though newer features like VM file support,
asynchronous I/O, and FS layers aren't supported yet. The userland code is
still completely out of sync and won't even compile.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29318 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-24 21:07:40 +00:00
Ingo Weinhold
e1975d3353 * When a team debugger is installed automatically, the thread causing that is
stored now.
* Extended the debugger message for B_DEBUGGER_MESSAGE_HANDED_OVER by the
  causing thread.
* Also send B_DEBUGGER_MESSAGE_HANDED_OVER to the debugger to which the team
  was handed over. The message will be the very first one the debugger gets
  from the team in question.
* Some harmless refactoring (added thread_hit_serious_debug_event()).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29302 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-23 22:59:45 +00:00
Michael Lotz
6eba063647 * Added simplified possibility to schedule UHCI transfers from within KDL.
* Added debugger commands to resolve usb_ids to pipes.
* Adjusted the physical memory allocator to be usable in a slimmed down mode
  when running inside the kernel debugger.
* Implemented USB keyboard support for KDL through a kernel debugger add-on.
* Added kgetc() and made use of it where previously individual methods were used
  to ensure that reading characters always goes through the kernel debugger
  add-ons and the other methods.

This has some preconditions to meet though:
1) The keyboard must be in the boot protocol (currently the case but needs to
   be revisited once we have a full usb_hid).
2) The keyboard must be attached to a UHCI root port (i.e. not use EHCI or OHCI,
   also not through hubs unless those are USB 1.1).
3) the usb_hid driver has to be opened for this to work. This means that for the
   time between initializing USB and when usb_hid is opened by the input_server
   there is no keyboard support.

Also note that this has no way of detecting hot-plug, meaning that you can't
re-attach your USB keyboard from the hub to the root port once in KDL.

On the bright side of things, since this is a non-destructive mechanism it is
possible to enter and leave KDL without loosing the USB state.

Tested OK in QEMU, not tested on real hardware yet, will see in a few minutes.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29291 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-22 20:46:27 +00:00
Michael Lotz
49004dc730 Remove the additional fs_vnode_ops arugment from get_vnode() again as it's not
needed at all when used as intended. Thanks Ingo for the explanation on how this
is intended to work. Adjusted the overlay fs accordingly and updated/reverted
the changes to the other filesystems.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29250 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-19 18:13:01 +00:00
Michael Lotz
3684e40bb8 * Introduce a (private) flag B_NO_HANDLED_INFO for install_io_interrupt_handler.
It causes the interrupt handler to be inserted at the very end of the list
  instead of at the top. It is intended to be used as a workaround when a
  interrupt handler cannot know if it actually handled the interrupt. This
  should never be used by native drivers. Also if we know that the result is
  not valid because of this flag we won't disable the vector in case we count
  many unhandled interrupts as those numbers are then unreliable.
* Moved B_NO_LOCK_VECTOR to be a private flag as well.
* Made the interrupt handler list a simple manually maintaned singly linked list
  instead of the doubly linked one used with insque and remque as it greatly
  simplifies things for such an easy use case and is more compact.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29241 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-17 21:41:51 +00:00
Michael Lotz
00405f2286 * Add an additional argument to get_vnode() that gets the fs_vnode_ops of the
node. That is needed for a layered filesystem to be able to construct a full
  fs_vnode out of a volume/inode pair.
* Adapt places where get_vnode is used. Sadly this is a C API and we can't just
  use a default NULL for that argument.
* Introduce a flag B_VNODE_WANTS_OVERLAY_SUB_NODE that can be returned in the
  flags field of a fs get_vnode call. A filesystem can use this flag to indicate
  that it doesn't support the full set of fs features (attributes, write support)
  and it'd like to have unsupported calls emulated by an overlay sub node.
* Add a perliminary overlay filesystem that emulates file attributes using files
  on a filesystem where attributes aren't supported. It does currently only
  support reading attributes/attribute directories though. All other calls are
  just passed through to the super filesystem.
* Adjust places where a HAS_FS_CALL() is taken as a guarantee that the operation
  is supported. For the overlay filesystem we may later return a B_UNSUPPORTED,
  so make sure that in that case proper fallback options are taken.
* Make the iso9660 filesystem request overlay sub nodes. This can be fine tuned
  later to only trigger where there are features on a CD that need emulation
  at all.

If you happened to know the attribute file format and location you could build
an iso with read-only attribute support now. Note that this won't be enough to
get a bootable iso-only image as the query and index support is yet missing.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29177 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-09 23:06:31 +00:00
Rene Gollent
432bac0e7a BColumnListView was hiding BView::ScrollTo(BPoint), due to its own child variant ScrollTo(BRow *). Fixed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29126 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-02 01:36:54 +00:00
Michael Lotz
6eb09230ba * Resolve further warnings on GCC4.
* Enable -Werror on GCC4 builds as well (limited to the same selected targets).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29118 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-01 22:12:55 +00:00
Michael Lotz
c33667d400 Fixing warnings under GCC4 in preparation to enable -Werror there as well:
* Replaced the use of offsetof() for structs that aren't PODs. Add a
  offset_of_member() macro to util/khash.h because that's what it's used for
  in our cases.
* Change the signature of add_debugger_command()/remove_debugger_command() on
  GCC > 2 to avoid the depricated conversion from string constants to char *.
* Adding some "suggested" parenthesis. I know that not everyone likes that, but
  it pointed out at least one bug that is fixed here as well.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29113 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-01 20:48:02 +00:00
Michael Lotz
7ac433fc8c Fix deprecated include.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29110 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-02-01 17:29:42 +00:00
Karsten Heimrich
320a952cdd * extend Haiku specific client window info to include the tab height and border size
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29064 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-01-27 21:03:32 +00:00
Bruno G. Albuquerque
ef93221da6 - Now NetBuffer and DynamicBuffer agree and the smallest buffer size posible.
- This means that buffers with a initial size of 0 work now.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29006 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-01-24 23:42:43 +00:00
Michael Lotz
fb3e35fcec Fixing all headers/namespaces/name lookup problems that hinder a GCC 4.3.2
build. I sure hope that this doesn't break the build for anyone else.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28992 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-01-23 03:05:15 +00:00
Bruno G. Albuquerque
a12096e5c7 - Got it to actually compile.
- Default buffer size is now set to 1 instead of 0, which would cause the
  construction without a given size to fail.
- Added copy constructor.
- Changed _GrowToFit() to have a boolean parameter to indicate if we want
  to resize the buffer to an exact size. Used by the copy constructor. 



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28924 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-01-17 15:56:40 +00:00
Bruno G. Albuquerque
c98ce75f21 - Fixed style violations pointed by stippi.
- Use std:nothrow for new calls.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28919 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-01-17 14:01:22 +00:00
Bruno G. Albuquerque
550d24175f - Simple dynamic buffer class implementation.
- Will be used by the new (R5 compatible) NetBuffer class.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28918 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-01-17 13:30:21 +00:00
Axel Dörfler
40890e97b3 * Committed Clemens Zeidler's Intel speedstep driver. Thanks a lot, Clemens!
This is a very welcome addition.
* There are a few issues, and maybe questionable decisions (like the dependence
  on ACPI), but I see no reason why it shouldn't be added in its current form
  already.
* Unfortunately, I could not test it yet, though, as the CPU of my laptop is
  not supported; will see if I can find a supported hardware, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28903 a95241bf-73f2-0310-859d-f6bbb57e9c96
2009-01-14 21:08:37 +00:00
Axel Dörfler
d68ffdedc0 * More or less completed the network notification module - it does not remove
old invalid user listeners yet, though (ie. if a team dies).
* Implemented userland network monitor functions.
* Added a few notifications to the network stack, even though this part isn't
  complete yet (especially notify_interface_changed()).
* Added optional debug output to the notifications module.
* Added the module to the image, it basically works now (tested).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28825 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-12-27 20:48:28 +00:00
Jérôme Duval
2bbb828870 added get_modifier_key() as proposed by Olivier Cortes. Thanks.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28812 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-12-14 14:43:49 +00:00
Oliver Ruiz Dorantes
a2f8edf787 Add HCI command for retieving Local Device Class
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28808 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-12-13 23:24:11 +00:00
Rene Gollent
eaed962ce9 send_notification needs to return a status_t, otherwise the build breaks in the notifications module.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28795 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-12-10 01:06:50 +00:00
Axel Dörfler
e6dd439f7c * Work-in-progress of a network notification implementation.
* Compiles, but doesn't work at all yet. For those who wonder: the networking
  notifications are put into a separate module, so that the network stack can
  be unloaded without losing connection, IOW user applications will continue
  to retrieve notifications when the stack is loaded again.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28790 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-12-09 23:16:10 +00:00
Oliver Ruiz Dorantes
fbbf64a410 Remove dedicated implementation of GetAddress and GetName in server side.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28784 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-12-08 22:49:20 +00:00
Oliver Ruiz Dorantes
b3256174a6 Change module name
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28727 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-25 18:22:25 +00:00
Oliver Ruiz Dorantes
25f31b227e - Allow the header being used from C code
- Minor Styling



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28717 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-22 10:49:40 +00:00
Oliver Ruiz Dorantes
7a3a199ad5 Add flags to handle the status of the configuration of the channel
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28716 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-22 10:30:38 +00:00
Jérôme Duval
f12491c7f9 added Headphones and SPDIF string constants
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28682 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-17 19:44:36 +00:00
Axel Dörfler
0a3f410f30 * Added a Desktop::BroadcastToAllWindows() method that sends all ServerWindows
a message.
* The DesktopSettings class is now using that to send the new
  AS_SYSTEM_FONT_CHANGED message to all windows.
* The ServerWindow now propagates font changes to its decorator, causing it
  to update its drawing. That means changing the bold font in the "Fonts"
  preferences application will instantly change all window titles.
* Factored out a _RebuildAndRedrawAfterWindowChange() out of several Desktop
  methods, simplifying some code.
* The DefaultDecorator no longer calls _DoLayout() twice (through SetLook()),
  but instead calls the new _UpdateFont() method now also called by
  FontsChanged(), and SetLook().
* BWindow::GetDecoratorSettings() now also includes "tab frame" BRect with the
  exact footprint of the tab, allowing apps to know the size of the tab to
  position itself accordingly.
* Automatic white space cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28664 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-16 21:59:05 +00:00
Ingo Weinhold
0c85bd054e * Reworked undefined symbol resolution in the runtime loader. Got rid of
the per-root-image breadth-first sorted image array. Instead we have a
  per-image hook function to resolve the symbols. The default function
  uses the sLoadedImages list directly, which is breadth-first sorted
  anyway. There's also a BeOS function for old-style symbol resolution
  and one for add-ons, which lacks a proper implementation yet (just
  uses old-style ATM).
* Made the dl*() functions POSIX compliant:
  - dlopen() does no longer use load_add_on(), but loads the object as a
    library. It also properly supports a NULL name, now -- the previous
    "_APP_" work-around did only work, if this soname was set on the
    program (unlikely for programs using this API).
  - Implemented RTLD_{GLOBAL,LOCAL}.
  - dlsym() looks up symbols properly now, i.e. not just in the given
    image, but breadth-first for an actual image or in load order for
    the global scope. It also supports the not-quite POSIX RTLD_DEFAULT
    and RTLD_NEXT extensions. Our RTLD_NEXT finds more symbols than in
    Linux (also in later dlopen()ed libraries), but that should be fine.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28568 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-08 22:40:56 +00:00
Ingo Weinhold
e10b4cace5 Added __arch_get_caller(). Correctly implemented for x86 only.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28567 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-08 22:09:28 +00:00
Stephan Aßmus
b545073f08 * Moved the global BPrivate::WidthBuffer from BTextView into BPrivate as
gWidthBuffer.
* Tracker PoseView now uses BPrivate::gWidthBuffer instead of it's own
  instance.
* TextView.h and PoseView.h are now a little cleaner.
* InterfaceDefs.cpp now deletes gWidthBuffer in _fini_interface_kit_().
* Added binary compatibility support for NetPositive in WidthBuffer.h and .cpp.
  Obviously it kind of defeats the purpose of having WidthBuffer neatly tucked
  away in the BPrivate namespace, but Haiku should run NetPositive, I guess.
  Fixes #2879.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28532 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-06 11:31:40 +00:00
Jérôme Duval
03d1f00c86 now uses DIRECT_BUFFER_INFO_AREA_SIZE as the direct_buffer_info area size
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28525 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-05 23:40:29 +00:00
Karsten Heimrich
ff693eba44 * fix wrong cast in Minute()
* fix _SetTime(), was using the wrong * operator, resulting in
  an overflow at some point that lead to the mentioned jumping

 fixes 2878 and 3057



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28524 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-05 23:23:02 +00:00
Axel Dörfler
2c1e463c7e * Removed B_{MIN|MAX}_PRIORITY from OS.h - they were never really intended
as public defines. They are now called THREAD_{MIN|MAX}_SET_PRIORITY to
  better reflect what they are for. Minimum priority is now 1, ie. you no
  longer can set another thread to the idle priority. This fixes part of
  ticket #2959.
* set_thread_priority() will no longer allow to change the priority of the
  idle thread to something else. This fixes the rest of ticket #2959.
* Automatic whitespace cleanup in OS.h.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28521 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-05 18:11:58 +00:00
Axel Dörfler
5b812019b4 * Added function block_cache_discard() that flushes blocks from the block cache,
discarding their changes. This functionality currently only works correctly
  when no transactions are used.
* Started test application for the block cache, doesn't do anything yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28496 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-04 14:49:33 +00:00
Ingo Weinhold
10b4b5d175 * Added an "add-on" interface for the runtime loader. Pre-loaded images
can export a structure containing callback hooks invoked by the
  runtime loader when certain image events occur (image loaded,
  relocated, initialized, etc.).
* Also added a mechanism to patch image symbols. For an image callback
  functions can be installed that patch symbols exported or imported by
  the image.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28475 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-03 13:27:14 +00:00
Ingo Weinhold
56eb43e3ca * Made kernel_cpp.h usable in the runtime loader.
* Added new(mynothrow) operators which avoid clashes when also linking
  against libgcc.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28474 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-03 13:15:12 +00:00
Jérôme Duval
13cb35848b takes into account the column title width
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28461 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-02 12:33:32 +00:00
Ingo Weinhold
19d40f9eb7 Moved the rld_export structure from <user_runtime.h> to
<runtime_loader.h>, since it isn't a kernel <-> userland interface.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28456 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-02 03:43:01 +00:00
Ingo Weinhold
ca618b2259 * Changed the way symbols are resolved. For each root image (program,
add-on) we create a breadth-first sorted image list and use that to
  search for symbols.
* Added support for preloading libraries. The environment variable
  LD_PRELOAD can contain a whitespace-separated list of shared objects
  that will be loaded before the program. This allows to replace
  symbols without changing the executable or libraries.
* Resolved TODO in load_program() regarding the order of remapping the
  images and initializing the dependencies (problem fixed in r28453).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28455 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-02 03:16:30 +00:00
François Revol
9da2356857 Work in progress to pass the image extents to the kernel,
- code is disabled yet as the bootloader doesn't have add_boot_item.. will need to pass via kernel args
- add a GetFileMap() method to the vfs, and implement it in FAT code.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28445 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-01 20:39:14 +00:00
François Revol
ebb7d4466e add header & (c)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28444 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-01 20:33:39 +00:00
Stephan Aßmus
6849a22864 Patch by Clemens Zeilder:
* Implemented Synaptics touchpad support in the PS2 bus_manager by
  refactoring/splitting the structure some and adding touchpad device
  handling.
* Implemented Touchpad input_server device add-on
* Created Touchpad preflet for configuring advances Synaptics touchpad
  options like scroll region (both horizontal and vertical) as well
  as other neat stuff

Thanks a lot, Clemens!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28416 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-11-01 10:48:35 +00:00
Axel Dörfler
b4c8ccc372 * The boot loader now creates a CRTCInfoBlock structure when detailed EDID
mode informations are available.
* This is passed to the graphics card when the mode is set in the hopes that it
  will be more conforming.
* Not yet tested on real hardware, though, therefore the VESA driver doesn't
  do anything like this yet. I will test next, but please report any problems
  with this nonetheless.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28390 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-31 09:52:57 +00:00
Jérôme Duval
2c558054fe supports double clicking column title separator to preferred column size
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28371 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-29 22:50:52 +00:00
Axel Dörfler
a58e2ed8f8 * Added functions FindPartitionByVolume() and FindPartitionByMountPoint()
that conveniently bridge BVolumes/mount points with BPartitions.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28346 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-27 15:33:37 +00:00
Axel Dörfler
d5b30a2548 * As Marcus correctly pointed out indirectly, the bitmask for
ide_mask_sector_count_48, and ide_mask_LBA_*_48 were all wrong.
* Using the high byte in LBA48 mode should work now, too (wasn't written
  to the IDE controller before, but that shouldn't have been a problem yet with
  today's disks).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28340 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-26 22:14:20 +00:00
Ingo Weinhold
bc3955fea5 Preparations for removing __BEOS__ from the compiler defines.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28305 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-23 21:46:26 +00:00
Stefano Ceccherini
4cc3ec9fdd Moved _joystick_info definition to JoystickTweaker.h, since there is no point to keep it public. Removed default parameter in the second version of Open(), otherwise the two functions can't be used unambiguously. Should fix bug #2904
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28291 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-23 08:18:48 +00:00
Jérôme Duval
d5de4fbb6c helper functions to get device and vendor names from usbdevs list
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28290 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-22 22:32:37 +00:00
Ingo Weinhold
9a42ad7a77 When switching to a kernel thread we no longer set the page directory.
This is not necessary, since userland teams' page directories also
contain the kernel mappings, and avoids unnecessary TLB flushes. To make
that possible the vm_translation_map_arch_info objects are reference
counted now.

This optimization reduces the kernel time of the Haiku build on my
machine with SMP disabled a few percent, but interestingly the total
time decreases only marginally. Haven't tested with SMP yet, but for
full impact CPU affinity would be needed.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28287 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-22 15:12:32 +00:00
Ingo Weinhold
412319e8eb * Use a singly linked list for the deferred free entries.
* Added deferred_delete() that takes a DeferredDeletable and deletes it
  asynchronously.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28285 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-22 14:46:20 +00:00
Ingo Weinhold
63a9f18f31 Added MoveFrom().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28284 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-22 14:43:46 +00:00
Axel Dörfler
89b1afd16c * Added a new window feel kPasswordWindowFeel that is above all other feels.
* Changed the password window to use this feel.
* Later, the screen saver itself should use this feel whenever the password
  mode is enabled. The password window should then use a modal-app feel, but
  this doesn't work yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28281 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-22 11:51:23 +00:00
François Revol
d4dcbf95f6 - Fix build.
- make system_time() return something sensible until platform code works.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28271 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-21 21:23:55 +00:00
Ingo Weinhold
53892c92a0 * Replaced scheduler_remove_from_run_queue() by
scheduler_set_thread_priority(). Setting the thread priority was the
  only situation in which it was used.
* Renamed scheduler.cpp to scheduler_simple.cpp.
* The scheduler functions are no longer called directly. Instead there's
  an operation vector now, which is initialized at kernel init time.
  This allows for picking the most suitable scheduler for the machine
  (e.g. a non-SMP scheduler on a non-SMP machine).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28262 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-21 12:37:13 +00:00
Ingo Weinhold
59dbd26f5f * Moved more debug macros to kernel_debug_config.h.
* Turned the checks for all those macros to "#if"s instead of "#ifdef"s.
* Introduced macro KDEBUG_LEVEL which serves as a master setting.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28248 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-20 14:24:46 +00:00
Ingo Weinhold
1894a0a98b Consistently use KDEBUG. It is always defined and therefore must be
checked with "#if".


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28247 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-20 13:06:04 +00:00
Ingo Weinhold
47c40a10a1 * Prefixed memset_physical() and memcpy_to_physical() with "vm_",
added vm_memcpy_from_physical() and vm_memcpy_physical_page(), and
  added respective functions to the vm_translation_map operations. The
  architecture specific implementation can now decide how to implement
  them most efficiently. Added generic implementations that can be used,
  though.
* Changed vm_{get,put}_physical_page(). The former no longer accepts
  flags (the only flag PHYSICAL_PAGE_DONT_WAIT wasn't needed anymore).
  Instead it returns an implementation-specific handle that has to be
  passed to the latter. Added vm_{get,put}_physical_page_current_cpu()
  and *_debug() variants, that work only for the current CPU,
  respectively when in the kernel debugger. Also adjusted the
  vm_translation_map operations accordingly.
* Made consequent use of the physical memory operations in the source
  tree.
* Also adjusted the m68k and ppc implementations with respect to the
  vm_translation_map operation changes, but they are probably broken,
  nevertheless.
* For x86 the generic physical page mapper isn't used anymore. It is
  suboptimal in any case. For systems with small memory it is too much
  overhead, since one can just map the complete physical memory (that's
  not done yet, though). For systems with large memory it counteracts
  the VM strategy to reuse the least recently used pages. Since those
  pages will most likely not be mapped by the page mapper anymore, it
  will keep remapping chunks. This was also the reason why building
  Haiku in Haiku was significantly faster with only 256 MB RAM (since
  that much could be kept mapped all the time).
  Now we're using a different strategy: We have small pools of virtual
  page slots per CPU that are used for the physical page operations
  (memset_physical(), memcpy_*_physical()) with CPU-pinned thread.
  Furthermore we have four slots per translation map, which are used to
  map page tables.

These changes speed up the Haiku image build in Haiku significantly. On
my Core2 Duo 2.2 GHz 2 GB machine about 40% to 20 min 40 s (KDEBUG
disabled, block cache debug disabled). Still more than factor 3 slower
than FreeBSD and Linux, though.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28244 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-20 00:06:09 +00:00
Axel Dörfler
ab42853558 * Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28240 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-19 13:17:29 +00:00
Rene Gollent
ca5e024130 Probably forgotten changes in the last commit, though I'm not sure if Axel had any other style cleanups in mind in this file. Fixes build at any rate.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28230 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-18 15:45:57 +00:00
Ingo Weinhold
7ab39de989 * Removed unused SMP_MSG_RESCHEDULE ICI message.
* Introduced flag "invoke_scheduler" in the per CPU structure. It is
  evaluated in hardware_interrupt() (x86 only ATM).
* Introduced SMP_MSG_RESCHEDULE_IF_IDLE message, which enters the
  scheduler when the CPU currently runs an idle thread.
* Don't do dprintf() "CPU x halted!" when handling a SMP_MSG_CPU_HALT
  ICI message. It uses nested spinlocks and could thus potentially
  deadlock itself (acquire_spinlock() processes ICI messages, so it
  could already hold one of the locks). This is a pretty likely scenario
  on machines with more than two CPUs, but is also possible when the
  panic()ing thread holds the threads spinlock. Probably fixes #2572.
* Reworked the way the kernel debugger is entered and added a "cpu"
  command that allows switching the CPU once in KDL. It is thus possible
  to get a stack trace of the thread not on the panic()ing CPU.
* When a thread is added to the run queue, we do now check, if another
  CPU is idle and ask it to reschedule, if it is. Before this change, the
  CPU was continuing to idle until the quantum of the idle thread
  expired. Speeds up the libbe.so build about 8% on my machine (haven't
  tested the full Haiku image build yet).
* When spinlock debugging is enabled (DEBUG_SPINLOCKS) we also record
  the spinlock acquirer on non-smp machines. Added "spinlock" debugger
  command to get the info.
* Added debugger commands "ici" and "ici_message", printing info on
  pending ICI message respectively on a given one.
* Process not only a single ICI message in acquire_spinlock() and other
  places, but all pending ones.
* Also process ICI messages when waiting for a free one -- avoids a
  potential deadlock.
* Mask out non-existing CPUs in send_multicast_ici(). panic() instead of
  just returning when there's no target CPU left.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28223 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-17 18:14:08 +00:00
Ingo Weinhold
78c90d44ca Moved definition of the PAUSE macro to <cpu.h>, respectively
<arch/cpu.h>.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28221 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-17 16:53:31 +00:00
Ingo Weinhold
901f1930e1 * Moved memset_physical() to vm.cpp and made it available in the kernel.
* Added memcpy_to_physical().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28219 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-17 16:32:12 +00:00
Michael Lotz
f7de7fa4e3 Add throw() to the nogrow new operator. This will cause the right version to be
used that handles NULL returns and doesn't expect an exception. This fixes that
certain constructors would still be called even if the allocation failed in low
memory situations.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28208 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-17 08:32:42 +00:00
Ingo Weinhold
6e595b29e3 Moved KERNEL_BREAKPOINTS to kernel_debug_config.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28197 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-16 21:43:32 +00:00
Ingo Weinhold
3b248948f2 Added ThreadCPUPinner AutoLocker class.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28196 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-16 21:41:11 +00:00
Stephan Aßmus
11c5023a77 Applied patch by Stephen Deken:
* Added a new class BAffineTransform, currently in the BPrivate namespace
  and the inofficial "shared kit".
* Extended BPolygon to be transformable by a BAffineTransform.

Thanks a lot!

Minor fixes by myself:
* The class accidentally still derived from agg::trans_affine.
* Added then missing comparator operators.
* Swapped the BPoint* and count arguments of Apply(), since that seems
  to be the more common order in the other Be API.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28176 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-16 19:10:10 +00:00
François Revol
2cf4975b4b Add FAT32 support. This allows the bootloader to find a BFS image file (currently named BEOS\IMAGE.BE) and start booting for it, until the kernel tries to mount the boot partition.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28156 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-15 23:54:04 +00:00
Michael Lotz
945a6a41ac bonefish + mmlr:
* Add possibility to restart a complete pipe through B_KDEBUG_RESTART_PIPE.
* Implement tail in the kernel debugger making use of the former.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28154 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-15 23:43:27 +00:00
Stephan Aßmus
431dc47dde Patch by Artur Wyszynski with some changes by myself:
* Resolved TODO: The type of the gradient is no longer encoded twice in the
  app_server link protocoll.
* Moved instantiation of the BGradient into the LinkReceiver::ReadGradient()
  method.
* Check success for (at least) ReadGradient() in ServerWindow.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28150 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-15 19:47:00 +00:00
Oliver Tappe
39fbf5509b bonefish + zooey:
* Fixed a general problem with respect to overriding of the reserved
  virtual function slots: instead of statically invoking the method
  that corresponds to the reserved slot on the class that contains the
  slot, we now invoke the virtual Perform() method. Perform() then dispatches 
  the method invocation to the "proper" class, i.e. the highest class in the 
  hierarchy that  actually implements the requested method.
  This fixes a crash in apps that use liblayout's MSlider class and
  should fix one or other spurious bug with old apps or libraries, too.
* added new header folder 'binary_compatibility' that contains files that
  define the method codes and data structures required by Perform()
* looked for and implemented all used reserved virtual slot functions to
  invoke Perform() where necessary or to pass on the method call statically
  (for slots that were already maintained by Be)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28124 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-15 09:29:06 +00:00
Stephan Aßmus
991547ef6c Patch by Artur Wyszynski:
* Implemented BGradient, BGradientLinear, BGradientRadial,
  BGradientDiamond, BGradientConic and BGradientRadialFocus
  new Interface Kit classes.
* Implemented all the (AGG-based) backend necessary in
  the app_server to render gradients (Painter, DrawingEngine)
* app_server/View can convert a BGradient layout to screen
  coordinates.
* Added BGradient methods of the Fill* methods in BView.
* Implemented a test app and added it to the image as a
  demo.
* Adopted Icon-O-Matic and libs/icon in order to avoid
  clashing with the new BGradient class. Re-use some
  parts where possible.

Awesome work, Artur! Thanks a lot. Now a more modern
looking GUI has just become much easier to implement! :-)

TODO:
* Remove the need to have gradient type twice in the
  app_server protocol.
* Refactor some parts of the patch to remove duplicated
  code (Painter, DrawingEngine).
* Adopt the BPicture protocol to know about BGradients.
* Review some parts of the BArchivable implementation.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28109 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-14 21:27:42 +00:00
Oliver Ruiz Dorantes
9e6975723d Header for a common kernel module to handle all BT Stack data structures. Its sources can wait...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28108 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-14 20:50:44 +00:00
Oliver Ruiz Dorantes
2c6619e446 Styling and define module path outside the driver
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28105 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-14 20:28:22 +00:00
François Revol
86cb5b45da - Move MFP freq to a separate header
- initialize the time_base_frequency kernel arg (should be done in the bootloader though...). We will use MFP timer to support system_time(). At least try to.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28098 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-14 18:40:45 +00:00
Stephan Aßmus
ed3215ee21 Save one check in certain situations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28080 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-14 13:16:44 +00:00
Axel Dörfler
c7cf50a4e5 * Added a handy BDiskSystem::SupportsWriting().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28066 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-13 23:47:30 +00:00
Axel Dörfler
057f999da6 * Added a flag B_DISK_SYSTEM_SUPPORTS_WRITING to determine whether or not a
file system can write to files before mounting.
* Set the flag for all file systems that actually can write.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28055 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-13 22:32:27 +00:00
Axel Dörfler
38bbc95758 * Made the use of file devices more convenient and complete by adding
the methods IsFile() and GetFilePath() to BDiskDevice, and
  BDiskDeviceRoster::GetFileDeviceForPath().
* Added new syscalls to implement this functionality.
* Added new flag B_DISK_DEVICE_IS_FILE.
* Fixed wrong operator precedence assumption in the BDiskDevice class at
  several places.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28052 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-13 21:51:43 +00:00
Jérôme Duval
a9d11d2365 updated mesa to 7.2
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28046 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-13 19:37:51 +00:00
François Revol
9a787d297d ADd platform hooks to read RTC. platform code should mimic the PC CMOS chip.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28035 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-13 13:55:57 +00:00
François Revol
7d49488b80 - cleanup
- remove dead ppc code
- add support for probing hardware registers the way linux does (early, hook with VBR to trap faults)
- detect MFPs this way.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28031 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-13 12:56:16 +00:00
Axel Dörfler
ddecb4a7da * Changed the way the demangle functionality works: instead of having a kernel
debugger add-on set a demangle hook, all modules under debugger/demangle/ are
  now considered demangle modules.
* Added another function to the demangle module interface that gives you access
  to the arguments.
* Implemented a demangling module for GCC2.
* The older demangling module is now called "gcc3+", but doesn't support
  getting the arguments yet.
* The "call" KDL command is now using demangling to automatically show you
  the arguments of a call from a stack crawl.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28018 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-12 23:50:41 +00:00
François Revol
5222f12a32 - Add m68k pendant of: r27529 & r27778 - handle skipIframes parameter
r27530 - allow faults with ints disabled if there is a handler
r27648 - call the end-of-interrupt thread callback
r27718 - add <asm_defs.h>, not used yet
r27722 - register the commpage as image and symbols (but we don't use it yet)
- remove dupped call to thread_get_current_thread()
- use 16MB iospace for now, 4MB seems too small.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27999 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-12 18:13:11 +00:00
Ingo Weinhold
c73aeac11e We need to let the runtime loader call shared object termination hooks
from exit().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27991 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-12 12:26:27 +00:00
Axel Dörfler
27e0dea9f0 * Actually implemented the SO_BINDTODEVICE socket option I added some time ago.
* This makes it possible to select a specific device, even if no interface
  has been configured for it yet. To make it work, each interface now has a
  private direct route which will be returned if a socket is bound to a device.
* This will be used for example in DHCP to make it work when more than one
  adapter is attached.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27983 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 22:10:31 +00:00
Ingo Weinhold
1b6eff280f * Replaced the vm_get_physical_page() "flags"
PHYSICAL_PAGE_{NO,CAN}_WAIT into an actual flag
  PHYSICAL_PAGE_DONT_WAIT.
* Pass the flags through to the chunk mapper callback.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27979 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 20:55:32 +00:00
Ingo Weinhold
6503e5d9c6 Added functions to pin a thread to the current CPU (i.e. it will only be
scheduled on that CPU) and to avoid unscheduling it.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27974 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 18:11:12 +00:00
Oliver Tappe
c4c2a6192d * we no longer demand the socket that receives a broadcast
datagram to have the SO_BROADCAST flags set (the flag
  is only needed for sending a broadcast) - fixes part of 
  #2065 

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27973 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 17:28:57 +00:00
François Revol
de398d21ff Remove that cirrus driver I never really started on. QEMU is getting vmware graphics support anyway now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27970 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 15:05:11 +00:00
Ingo Weinhold
4eaa43ac48 * Added "flags" parameter to VMCache::Read().
* Use the new VMCache::Read() flags parameter to directly read into the
  physical page in the page fault handler instead of mapping it first.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27966 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-11 07:30:44 +00:00
Axel Dörfler
2716cfd3d7 * Threw away the broken stat() vs. _stat() mechanism to allow for more fields
in struct stat.
* Instead, I followed Marcus' great idea and added a compatibility check in
  the runtime loader: now, R5 binaries (also shared libraries) are detected,
  and they get special versions for stat(), fstat(), and lstat() that return
  the smaller stat struct.
* However, I've disabled (in src/system/libroot/posix/sys/stat.c) using the
  larger stat field for now, as this breaks some of our optional packages.
  So until we rebuild them all, this shouldn't be enabled.
* This should now also be used for BeOS compatibility in libnetwork.so.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27961 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-10 22:13:05 +00:00
Karsten Heimrich
fe93c7b3ea * rewrote BTime to operate entirely on microseconds
* added some convenient functions, operator etc...
* reused parts of the patch by Stephen Deken, thanks



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27954 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-10 18:51:15 +00:00
Ingo Weinhold
cfe2aa898c Should have been part of the previous commit. x86 commpage definition
for memset().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27953 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-10 18:44:44 +00:00
Ingo Weinhold
b18c9b97ae * Implemented x86 assembly version of memset().
* memset() is now available through the commpage.
* CPU modules can provide a model-optimized memset().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27952 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-10 18:43:46 +00:00
François Revol
68083f29a3 The last 16MB (physical) on Atari is used for IO, and we currently map it through transparent translation register. Move commpage out of the way.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27936 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-09 09:48:08 +00:00
Ingo Weinhold
74785e79db * Added "from" address space parameter to vm_swap_address_space()/
arch_vm_aspace_swap().
* The x86 implementation does now maintain a bit mask per
  vm_translation_map_arch_info indicating on which CPUs the address
  space is active. This allows flush_tmap() to avoid ICI for user
  address spaces when the team isn't currently running on any other CPU.
  In this context ICI is relatively expensive, particularly since we map
  most pages via vm_map_page() and therefore invoke flush_tmap() pretty
  much for every single page.
  This optimization speeds up a "hello world" compilation about 20% on
  my machine (KDEBUG turned off, freshly booted), but interestingly it
  has virtually no effect on the "-j2" haiku build time.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27912 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-07 21:39:19 +00:00
Ingo Weinhold
6bbe7eb8ca * smp.c -> smp.cpp
* Added smp_send_multicast_ici(), which sends the message to all CPUs
  specified via a mask.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27910 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-07 21:14:24 +00:00
Ingo Weinhold
dbe295f827 Moved vm_translation_map_arch_info definition to the header.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27902 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-07 11:49:13 +00:00
Ingo Weinhold
e43cb37bcd Moved several VM related debug settings to kernel_debug_config.h.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27876 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-05 13:15:04 +00:00
Axel Dörfler
c1379d357b Update for the S3 driver by Gerald:
* The hardware cursor is now disabled at 640x480 with a Virge VX (before it
  was just invisible).
* EDID info can now be read for all S3 chips.
* For the Savage IX, Savage MX, and SuperSavage chips the display is no 
  longer expanded to fill a laptop LCD display when the mode resolution is 
  less than the size of LCD display.
* Savage IX, Savage MX, and SuperSavage chips will now display mode 
  1400x1050 on a 1400x1050 laptop LCD display.  Previously the display was 
  blank at that resolution. 
* Previously about half the Savage chips would not draw properly at 
  1400x1050.  That is, the image was badly skewed and unusable.  All of 
  them now draw properly at 1400x1050.
* Some code was reorganized to remove unnecessary and redundant code.  


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27863 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-04 08:09:40 +00:00
Stefano Ceccherini
4e0c2a797d Menus can be scrolled also using the mouse wheel
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27844 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-03 06:03:27 +00:00
Ingo Weinhold
567f78895b Fully inline {disable,restore}_interrupts() and friends when including
<int.h>. Performance-wise not really significant, but gives nicer
profiling results.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27827 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-01 14:33:10 +00:00
Ingo Weinhold
f8bdc2443d Created a central place for putting kernel debug enabling macros.
Currently it only contains KDEBUG and the block cache debugging macros.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27816 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-10-01 11:56:44 +00:00
Axel Dörfler
b2ec044cb8 * Added stat::st_blocks field as required by POSIX. This also closes ticket
#2261.
* Made at least BFS report it more or less correctly (the attributes are
  ignored, though).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27791 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-30 14:16:39 +00:00
Ingo Weinhold
f965a969b1 Extended the profiling API. When using the variable stack trace depth
buffer format, the buffer can now also contain other events than just
stack traces. ATM these are only references to the image events
(created/deleted). Therefore we no longer have to flush the profiling
buffer after such an event, since the debugger can exactly match the
samples. Since we couldn't flush when the profiling timer hit while the
thread was in the kernel, that wasn't working that well anyway.
"profile -f" fails to translate stack trace addresses only very rarely,
now.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27775 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-29 00:53:38 +00:00
Ingo Weinhold
0dc4d1e5ca Reverted r27685, r27676, r27665, and r27664, the changes related to
letting the boot loader provide full paths for the pre-loaded images.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27753 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-27 00:28:10 +00:00
Ingo Weinhold
6075e354ab * Call module_init_post_boot_device() right after the boot volume has
been mounted, before anyone could try to load any modules from it.
  Also pass it a flag whether the boot volume is where the boot loader
  pre-loaded the modules from.
* module_init_post_boot_device() changes the pre-loaded module image
  paths to normalized boot volume paths, now. Got rid of the code in
  register_preloaded_module_image() which tried something like this.
* Changed module image ref counting. A referenced module has single
  reference to its image, which is released when the module becomes
  unreferenced.
* get_module() for a reference module will not try to re-get and re-set
  the module's image anymore. That could lead to a similar module (from
  different paths) being loaded at the same time. A module from a new
  file can only be loaded when the old one has been put completely.
* Simplified B_KEEP_ALIVE module handling a bit. When the module is
  initialized, we add another reference, which we'll never free. Thus
  the module remains loaded without special handling. Removed
  module_image::keep_loaded. A B_KEEP_ALIVE module remains referenced
  and thus its image remains referenced, too.
* Removed module::file, a cached path to the module's image. An
  optimization that wouldn't work with multiple root directories for
  modules (/boot/beos/..., /boot/common/...) or when module files were
  moved. get_module() does now always search the image file, when the
  module is still unreferenced. This should be a bit slower than before,
  but I didn't notice any difference in VMware at least. If it turns out
  to be a problem we could introduce a more intelligent cache that stays
  up to date by using node monitoring.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27752 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-26 23:59:53 +00:00
Ingo Weinhold
e8d3eff968 * vfs_normalize_path() and _user_normalize_path() use a common helper
function (normalize_path()), now. There was some code duplication
  before.
* Added "bool traverseLink" parameter to vfs_normalize_path(). When
  true and the leaf component is a symlink, it will be resolved.
* KPath:
  - Added similar leaf link traversal parameter to SetTo() and
    SetPath().
  - Added Normalize().
  - Added DetachBuffer(), which returns the object's current buffer and
    unsets itself.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27751 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-26 23:30:28 +00:00
Ingo Weinhold
8a85be4636 Register the commpage as an image and its entries as symbols.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27722 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-24 14:41:42 +00:00
Ingo Weinhold
fec47a5702 Added functions elf_create_memory_image() and
elf_add_memory_image_symbol(). The former creates and registers a new
image that has not been loaded from a file. The latter adds a symbol to
its symbol table. This is mainly a debug feature, allowing to name code
or data in memory regions that aren't associated with loaded ELF
objects.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27721 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-24 14:40:24 +00:00
Ingo Weinhold
4069a00744 Header containing macro definitions used in various assembly sources.
I'm not happy with the location, but I didn't see any better one in the
header tree.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27717 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-23 22:46:07 +00:00
Ingo Weinhold
5181b35bee Introduced a separate flag for indicating that disable_debugger() had
been called for a team, and fail installing the default debugger if it
is set. This makes disable_debugger() actually work. Fixes bug #2763.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27713 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-23 20:17:58 +00:00
Ingo Weinhold
0135e2e324 * Increased the maximum profiling caller stack depth significantly.
* Extended the profiling API by an option to record a variable number of
  samples per tick. The stack depth is used as a maximum.
* Added new option "-f" to the "profile" tool. When specified it
  increments the hit counts of all symbols in the full available caller
  stack. I.e. the resulting hit counts will approximate the total time
  spent in each function or any function directly or indirectly called
  by it. Thus "_start" and "main" will usually get 100% and leaf
  functions only what time has actually been spent in them.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27699 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-23 01:08:27 +00:00
Ingo Weinhold
114c07e6e2 Overdue copyright update.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27698 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-22 23:17:48 +00:00
Ingo Weinhold
ab30ce0e84 * Removed obsolete B_DEBUG_MAX_PROFILE_FUNCTIONS.
* Relaxed the stack depth and profiling interval limits a bit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27697 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-22 23:03:25 +00:00
Axel Dörfler
4a47b14ea4 * Enlarged a single kernel_args chunk to 32 KB (was 16 KB).
* Reduced the kernel_args array size from 32 to 16 (7 are used on a normal
  build).
* Cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27690 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-22 15:36:46 +00:00
Ingo Weinhold
65a9d40a9d * Added hash_dump_table() function, dumping the whole table.
* Fixed hash_remove_current(): It didn't update "lastElement" and thus
  always also removed all elements in the same bucket preceding the one
  to be removed. Also got rid of the useless "for" loop.
  Fixes #2757.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27689 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-22 14:58:40 +00:00
Ingo Weinhold
8839d592bc Added syscall _kern_read_kernel_image_symbols() for reading a kernel
image's symbol and string tables.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27687 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-22 11:13:38 +00:00
Rene Gollent
90b7764dc3 Move WidthBuffer and TextGapBuffer into BPrivate and use them from there in BPoseView and BTextView. This (correctly) fixes the previous gcc4 build issues.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27675 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-21 20:47:16 +00:00
Ingo Weinhold
6aa2c9ecf1 * Directory stores its parent directory (if any), now.
* Adjusted used files systems accordingly.
* BFS::Stream::GetName() was broken. It accessed the small data region
  which wasn't loaded, since BFS::Stream derived from bfs_inode, which
  is a variably-sized structure with the small data region at the end.
  Changed that to a ref-counted, shared member instead.
* Implemented RootFileSystem::GetName().
* Added Directory::GetPath() to get a full path of the directory or an
  entry.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27664 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-21 12:55:41 +00:00
Ingo Weinhold
ecfad924e0 Solution for the potential deadlock when needing to flush the profiling
buffer during a timer event that interrupted a kernel function: We do
now flush the buffer as soon as it is 70% full, *if* we didn't interrupt
a kernel function. When the buffer runs full and we still haven't hit a
user function, we drop the tick. The number of dropped ticks is recorded
and sent to the debugger with the next update message.
Reverted the previous partial solution (the temporary disabling of
profiling while in debugger support code).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27658 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 22:04:03 +00:00
Ingo Weinhold
eba9a4c3ee * Introduced a per-team counter that is incremented whenever an image
is created or deleted (or exec*() has been invoked). The counter is
  sent with several debugger messages.
* Track the image event counter that is used when samples are added to
  the profiling buffer. If the current team counter differs, we flush
  the buffer first (sending an update message to the debugger), so that
  the debugger has a chance to match the addresses to the correct images.
* Disable profiling for a thread while it runs in the debugger support
  code. This fixes potential deadlocks which could occur when a
  profiling timer event occurred that would require the buffer to be
  flushed while the thread was just sending something to the debugger or
  waiting for a command. As it turns out, this is not sufficient either,
  since we should never try to flush the buffer when the timer event
  occurred in the kernel, since the thread might hold a lock that the
  debugger thread could try to acquire. Will implement a more general
  solution later.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27656 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 20:37:10 +00:00
Stephan Aßmus
a682d9819f Quite a cleanup action to avoid polluting the global namespace with private
BTextView classes:

* Declared the directly used BTextView helper classes as private BTextView
  classes and changed all affected files.
* Realized that Tracker's BPoseView was (accidentally?) using what used to
  be _BWidthBuffer_. It had declared it's own class with the same name and
  same members/size in headers/private/tracker/TextViewSupport.h, but the
  implementation was nowhere to be found. I can only explain this that
  the BTextView implementation was then actually linked and used. But the big
  problem was that it was used without locking (unlike in BTextView)! When
  many Tracker windows opened during system startup or later and they happened
  to each request characters not yet in the cache, I imagine things could have
  gone bad and corrupted memory. Anyways, since I can see the usefulness of
  the cache, BPoseView uses BTextView::WidthBuffer on purpose now. And I moved
  the locking inside BTextView::WidthBuffer::StringWidth().
* Adjusted InterfaceDefs.cpp accordingly.
* TODO: Move subsequent classes into BTextView namespace as well, ie derived
  classes that BTextView doesn't directly know about. All stuff in src/kits/
   inteface/textview_support/
* Added preliminary and not yet implemented layout friendly BTextView
  constructors.
* I will try to handle the insets imposed by BTextView::fTextRect a bit
  differently when used inside the new layout management framework. For this,
  I added BTextView::SetInsets() and GetInsets(). SetInsets() doesn't do
  anything yet.

So far, everything seems to work still... ;-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27654 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 15:08:40 +00:00
Ingo Weinhold
4ed8088f9a Added new debugger message B_DEBUGGER_MESSAGE_TEAM_EXEC, sent when
exec*() has been called.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27650 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 13:59:41 +00:00
Ingo Weinhold
78b13af677 The handling of a full profiling buffer couldn't work for two reasons:
* We can't enable interrupts in an interrupt handler. Instead we use the
  newly introduced callback feature, which notifies the debugger right
  before returning from the interrupt.
* We didn't indicate that the profiling buffer was full and that the
  thread shouldn't be profiled ATM. Therefore it could happen that it
  was profiled while trying to notify the debugger that the profiling
  buffer was full, resulting in a deadlock. Introduce a respective flag
  in the thread debug structure.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27649 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 12:44:41 +00:00
Ingo Weinhold
23884ae025 Introduced a callback field in the thread structure. It can be set in an
interrupt handler and will be executed right before returning from the
interrupt.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27648 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 12:38:27 +00:00
Ingo Weinhold
424f833bc9 * Changed the profiling API: Instead of sending all functions that shall
be tracked to the kernel, which then counts the hits, an area is
  passed to kernel in which the hits are recorded. When the area is
  full, the debugger is notified. For some reason that part doesn't work
  yet -- the whole system freezes when waiting for a reply.
* Reorganized the profile tool code a bit. For one with respect to the
  changed API, but also to prepare tracking of image creation/deletion.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27640 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-20 00:34:03 +00:00
Axel Dörfler
491da20dbf * Added a is_timer_running() function.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27631 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-19 09:11:12 +00:00
Axel Dörfler
8f3c0d9fcc * wait_for_timer() now returns a status code.
* wait_for_timer() now detects if it has been called from within the timer
  execution thread, and will return in error instead of waiting for itself
  forever. This fixes bug #2682.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27620 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-18 12:45:43 +00:00
Axel Dörfler
ca7cb625b9 * Implemented a (private for now) get_system_info_etc() call, that can retrieve
various system information.
* Implemented retrieving some VM stats via this call.
* The VM now maintains a page fault counter, and sets system_info::page_faults
  accordingly.
* Added a (pretty simple) "vmstat" command line app.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27597 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-17 16:27:17 +00:00
Jérôme Duval
bacba30b6f white space cleanup
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27590 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-16 21:31:47 +00:00
Ingo Weinhold
127f6d39ef Decreased minimum profiling sampling interval to 100 us. At least in
VMware this doesn't produce very good results though. In my tests I only
got twice as many hits as with 1 ms, although it should be roughly ten
times as many. Might work better on real hardware.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27572 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 15:02:40 +00:00
Ingo Weinhold
cbcebd3330 * Extended the debugger API by sampling-based profiling support. This is
still pretty much work in progress.
* Introduced init_thread_debug_info() which is used instead of
  clear_thread_debug_info() when the thread is created. The latter
  requires former initialization.
* user_debug_thread_deleted() is now already invoked in thread_exit(),
  not in the undertaker.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27531 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:36:31 +00:00
Ingo Weinhold
e670fc6f63 Added new parameter "skipIframes" to arch_debug_get_stack_trace(). That
many iframes are supposed to be skipped before recording the stack
trace. Currently implemented for x86 only.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27529 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 13:09:14 +00:00
Ingo Weinhold
b4ec7b8ee5 Added (kernel private) B_PEEK_PORT_MESSAGE flag for read_port_etc().
When specified, the message is read but not removed from the port.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27527 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 12:59:49 +00:00
Ingo Weinhold
68e6763b07 Added functionality for iterating through the symbols of a debugged
team's image to libdebug.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27526 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-15 12:47:59 +00:00
Stephan Aßmus
0ce571055a This class helps me with tracing function enter/leave output. It is passed
a static integer that it uses for indentation.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27506 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-14 18:46:26 +00:00
Salvatore Benedetto
40dae3708f * Adding msg{rcv,snd,get,ctl} syscalls to the system
* Add message queue init function call to main.cpp


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27417 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-11 15:03:01 +00:00
Axel Dörfler
cb387cfb2f * Added acpi_shutdown() method. If the ACPI bus manager is installed, this will
be used now. Tested only with VMware so far.
* apm_shutdown() is now called with interrupts turned on.
* Renamed arch_cpu.c to arch_cpu.cpp.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27404 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-10 19:50:08 +00:00
Ingo Weinhold
ee1a1571a2 Implemented a simple directory entry cache to speed up path resolution.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27366 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-08 05:08:37 +00:00
Ingo Weinhold
3c529bf7fe * Retry in benaphore_lock() when interrupted.
* Added TODO in benaphore_lock_etc().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27359 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-07 15:27:14 +00:00
Ingo Weinhold
dcadb2ba8d Patch by Zhao Shuai:
* Imported radix bitmap tree implementation from FreeBSD and adjusted it
  for Haiku.
* Make use of the radix tree in the swap support implementation instead
  of using simple bitmaps. This will allow for faster swap slot
  allocations. ATM Haiku doesn't benefit that much, since we always
  allocate single pages, but that will change eventually.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27355 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-07 13:57:25 +00:00
Jérôme Duval
dc08d5dc1e added B_CPU_INTEL_ATOM, untested
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27326 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-04 19:08:05 +00:00
Ingo Weinhold
e032a7f50e Scheduling analysis: Also record the number of times a thread waits on a
locking primitive.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27312 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-04 00:07:11 +00:00
Ingo Weinhold
020ac56840 * Fixed bug in the "scheduler" command: The check when a thread was
unscheduled was incorrect.
* Introduced _kern_analyze_scheduling() syscall. It requires scheduler
  kernel tracing to be enabled. It uses the tracing entries for a given
  period of time to do a similar analysis the "scheduler" debugger
  command does (i.e. number of runs, run time, latencies, preemption
  times) for each thread. Additionally the analysis includes for each
  thread how long the thread waited on each locking primitive in total.
* Added kernel tracing for the creation of semaphores and initialization
  of condition variables, mutexes, and rw locks. The enabling macro is
  SCHEDULING_ANALYSIS_TRACING. The only purpose is to provide
  _kern_analyze_scheduling() with more info on the locking primitives
  (the name in particular).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27304 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-03 15:10:44 +00:00
Ingo Weinhold
d5488b7703 Added ConditionVariable::ObjectType() getter.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27303 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-03 14:53:01 +00:00
Ingo Weinhold
aa1a64f35a Added [un]lock_tracing_buffer(). This allows other components to analyze
tracing buffer entries even when not in the kernel debugger.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27302 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-03 14:51:00 +00:00
Ingo Weinhold
232fd3bae3 Moved the wait type definitions to <thread_defs.h>. We're going to use
them in userland, too.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27301 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-03 14:48:47 +00:00
Ingo Weinhold
dd1c278d4b Added elf_get_image_info_for_address() to get an image info for a kernel
image.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27300 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-03 14:47:26 +00:00
Stefano Ceccherini
9fb13d5822 the virtual version is const
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27297 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-03 11:23:15 +00:00
Karsten Heimrich
de13e4c0bd * implement julian day handling
* more get/ set functions, operators
* date until 1582 are handled in julian calendar
* date above 1582 are handled in gregorian calendar



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27264 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-09-01 13:11:29 +00:00
Salvatore Benedetto
f273b13ddb * Renamed xsi_ipc_init() to xsi_sem_init() as there will be a xsi_msg_init()
for message queue
* Removed unnecessary header Vector.h
* Removed HasSemaphoreSet method: since there will be an IPC table for each
  subsystem, if a key exist, it already has a semaphore set associated
  with it


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27256 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-31 15:59:32 +00:00
Karsten Heimrich
870f6b196f * implement AddMonths(...) and AddYears(...) functions
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27255 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-31 15:37:37 +00:00
Salvatore Benedetto
9309ec8635 Start implementing POSIX message queue IPC
* Implemented _kern_msgget()

Work in progress, some stuff may be removed.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27254 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-31 15:31:08 +00:00
Ingo Weinhold
3b3e3805f8 Added thread::io_priority field and functions to get/set it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27247 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-31 00:37:02 +00:00
Ingo Weinhold
4612433715 * Added parameter "size_t align" to file_map_translate(). If > 1, the
vector at the end of the file will be aligned to the given value.
* BFS uses an alignment of 512 bytes (should be block size of the
  underlying device or BFS block size, whatever is less), which should
  be fine, since file data are only stored in BFS blocks. This totally
  avoids any partial operations at the I/O scheduler level, thus saving
  disk operations. Not that I could measure any performance difference.
  Theoretically it should help a lot though, particularly when dealing
  with lots of small files, since we avoid using bounce buffers, which
  are (a) limited in number and (b) require copying of the data.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27246 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-30 23:06:28 +00:00
Michael Pfeiffer
f0932941dd Simplified initialization of week days for a month.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27243 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-30 16:13:05 +00:00
Karsten Heimrich
78092ae789 * move DateTime and CalendarView into shared
* adjust Time preflet to take that into account



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27235 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-29 19:26:58 +00:00
Ingo Weinhold
1d059a02b9 Enabled swap file support by default. I successfully built Haiku with
256 MB RAM, 1.5 GB swap, and "jam -j2", so it basically seems to do its
job alright.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27233 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-29 13:48:55 +00:00
Stephan Aßmus
ec56835f51 Patch by David Powell:
* Implement color palette generation for the boot splash images in the
  generate_boot_screen build tool. Only 4-bit screen support is missing now.
* Adopted images.h with the new results from generate_boot_screen.

This should fix black boot screens for graphics cards that don't support
true color modes for the native resolution. I've tried to find the ticket,
#2177 almost looks like the one, but it looks more like the mode is out
of range if I understand the ticket right.

Thanks a lot, David, and sorry it took so very long to apply your patch!


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27223 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-28 16:59:34 +00:00
Stephan Aßmus
740fe892ac Added a BColorQuantizer class to the "shared kit" based on a patch by David
Powel. The functionality was written by Jeff Prosise and Davide Pizzolato and
has been cleaned up and adopted to the Haiku coding style by David Powell and
myself. The class can perform a color quantization for generating the optimal
color index palette (with given maximum size) from a given RGBA image.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27221 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-28 16:33:12 +00:00
Ingo Weinhold
0490454cb8 Made safe to be included from assembly code.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27212 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-27 12:50:56 +00:00
Ingo Weinhold
18f2a9c17d Added support for architecture specific debug variables, e.g. for
referencing iframe registers. Their prefix is "$". E.g. "$eax" refers to
the eax register of the current iframe. The features cooperates with the
"in_context" command, i.e. "in_context 92 $eip = 0" will set the eip
register of thread 92 to 0 (thus sealing its fate ;-)).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27192 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-24 23:01:43 +00:00
Ingo Weinhold
ed43619500 * vm_page: Swapped members usage_count and wired_count. We lost 4 bytes
due to alignment padding before.
* Reorganized merging of caches a bit. Renamed MergeStore() to Merge()
  and moved some more functionality into it. The method also moves the
  pages from source to consumer, now. This is necessary, since
  VMAnonymousCache needs to consider both physical pages and swap pages
  at the same time. Before we first moved the physical pages and the
  swap pages later, which was broken for two reasons: (1) A swap page in
  the consumer cache shadows a physical page of the source cache, which
  we ignored. (2) A source cache's physical page that also had a swap
  page would lose the latter in the process when moved to the consumer
  cache, i.e. if the page was not marked modified, it could be stolen
  and its data would be lost.

These changes improve the situation when building Haiku with 256 MB RAM
in that jam doesn't crash anymore, but in my test the system became
totally unusable after about an hour or 7000 targets (GUI froze). For
some reason it didn't manage to free pages anymore although swapping
heavily.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27179 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-23 19:01:01 +00:00
Fredrik Modeen
9ae4d7e586 Code cleanup
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27170 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-23 11:16:14 +00:00
Ingo Weinhold
0739b87ee9 * Added arch_debug_get_interrupt_pc(), which is supposed to return the
PC of the innermost iframe.
* The "in_context" command does now set the currently debugged thread
  respectively.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27166 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-22 23:59:21 +00:00
Ingo Weinhold
ec16be9366 Added i386_get_current_iframe(), returning the innermost iframe, if any.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27165 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-22 23:55:43 +00:00
Ingo Weinhold
290e3dd228 Introduced the notion of a currently debugged thread in the kernel
debugger and added respective getter/setter methods
debug_{get,set}_debugged_thread(). By default the currently debugged
thread is the thread that dropped into the kernel debugger, but commands
like "in_context" can change it.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27164 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-22 23:54:49 +00:00
Ingo Weinhold
07569b03c9 * Added kernel private thread_state_to_text() which just calls
state_to_text().
* state_to_text() can now deal with a NULL thread argument.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27163 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-22 23:51:22 +00:00
Ingo Weinhold
0deddbe36c Added function parse_next_debug_command_argument(), which parses the
first command line argument of a given command line string.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27155 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-22 15:38:57 +00:00
Axel Dörfler
5a123e3591 * Added a post boot device module init function that unloads all unused modules,
as they aren't unloaded when there is no boot device yet.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27136 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-22 09:41:10 +00:00
Stefano Ceccherini
17d39c90b1 code for initializing hpet in the bootloader. Moved around some hpet definitions. HPET initialization is commented out, at the moment
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27131 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-22 08:15:14 +00:00
Stefano Ceccherini
6a8cce077f add hpet locations to the kernel_args. Patch by Dustin Howett (GSOC)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27129 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-22 08:03:25 +00:00
Ingo Weinhold
77b93362c2 * Refactored the kernel daemon code into a class.
* Added a second kernel daemon service, resource resizer, which is
  mainly supposed to be used for resizing allocations asynchrounously.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27122 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-22 01:13:18 +00:00
Ingo Weinhold
fc06a3f822 Added methods that allow asynchronous resizing of the hash table.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27121 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-22 01:10:24 +00:00
Ingo Weinhold
9445c73970 * Fixed spelling typo.
* Switched from new[]/delete[] to malloc()/free().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27119 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-21 23:17:27 +00:00
Ingo Weinhold
1e90630527 * Added a "flags" parameter to vm_create_anonymous_area() and
create_area_etc().
* When the new flag CREATE_AREA_DONT_WAIT is specified, the functions
  don't wait for memory or pages to become available. They fail
  immediately instead.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27117 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-21 22:50:11 +00:00
Ingo Weinhold
2e8e6c9c6e Introduced vm_page_try_reserve_pages(), which fails when not enough
pages are free ATM.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27116 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-21 22:43:52 +00:00
François Revol
e097cf0ba2 warning about to be fixed address collision
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27106 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-21 13:50:31 +00:00
Ingo Weinhold
1cda5944ad Added object_cache_set_minimum_reserve() which sets the minimal number
of free objects an object cache should try to have ready. If the number
of free objects drops below the threshold, a new urgent priority thread
is asked to asynchronously resize the object cache (pretty similar to
the heap grower thread). Such a mechanism is necessary for code paths
that are supposed to free pages, but may need memory themselves (like
the swap support).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27100 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-21 03:21:37 +00:00
Ingo Weinhold
9e637a6a84 * Added heap_set_get_caller() which can be used when heap leak checking
is enabled to set a per-heap get_caller() function.
* Added "-h <heap>" option to the "allocations_per_caller" command. If
  given only the allocation for the specified heap are considered.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27097 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-21 03:04:12 +00:00
Ingo Weinhold
2a79a7686f * VMCache::Write(): Added "uint32 flags" argument which is supposed to
be passed on to the IORequest. Most relevantly physical pages can now
  be written directly by passing B_PHYSICAL_IO_REQUEST.
* Added VMCache::WriteAsync() which is supposed to write pages
  asynchronously. The base class version version falls back to the
  synchronous Write(). Only VMVnodeCache implements WriteAsync() ATM,
  VMAnonymousCache (swap support) still has to be adjusted accordingly.
* write_page() doesn't need to map the page anymore as it can write the
  physical page directly.
* Modified the page writer to write pages asynchronously. This shouldn't
  have any noticeable effect yet. It will though as soon as the I/O
  scheduler reorders I/O operations.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27056 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-18 23:28:34 +00:00
Ingo Weinhold
663948966c Added method vfs_asynchronous_write_pages(), which, unsurprisingly,
writes the given page iovecs asynchronously. The new class
AsyncIOCallback is used to inform the caller when the request has been
finished.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27055 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-18 23:09:10 +00:00
Axel Dörfler
a3901de208 * Build fix: this should have been part of the last commit.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27030 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-18 11:03:03 +00:00
Axel Dörfler
06ba3f0acb * Added two new ways to retrieve an icon from a device:
- B_GET_ICON_NAME: returns the name of an icon. This will then be read from
    a predefined location on disk (not yet implemented). This would also allow
    to add specifiers like "-boot", or "-fat|bfs|ntfs|...", and have special
    icons for those.
  - B_GET_VECTOR_ICON: retrieves the vector icon of a device, if any.
* get_device_icon(BBitmap*, ...) now supports other color spaces than B_CMAP8.
* Added get_device_icon(), BPartition::GetIcon(), and BVolume::GetIcon()
  variants that can also retrieve the icon data directly (like
  BNodeInfo::GetIcon()).
* Reenabled the previous BPartition::GetIcon(), based on a patch by
  Justin O'Dell - this fixes #1391.
* Tracker's MountMenu class now uses B_RGBA32 icons, instead of B_CMAP8.
* Added vector icon to scsi_disk, and scsi_cd. The former doesn't have any
  special removable icon, though.
* Header cleanup, added/updated license, whitespace cleanup.
* Marked deprecated/obsolete driver ioctls in Drivers.h.
* Removed OpenBeOS namespace in the headers I touched that still had them.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27001 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-17 11:27:07 +00:00
Salvatore Benedetto
6ae7f6879f * Reworked the way sem_undo requests are processed by following
Ingo suggestions: instead of having one global sem_undo list,
  we now have two local list, one per semaphore set and one per team
  which is held in its xsi_sem_context structure, along with a mutex.
  A mutex has also been added to the semaphore set class in order to
  protect the local list, but also in order to (hopefully) improve
  concurrency.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26993 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-16 18:20:54 +00:00
Axel Dörfler
9e8be8bb9c * Added a net_timer::flags field, and used it to implement the new
wait_for_timer() function.
* Moved the internal Fifo class into utility.cpp - we should probably just
  remove it again.
* Fixed uninit_timers() so that it would even work in combination with the
  timer thread if there are timers left to be scheduled.
* Minor cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26980 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-15 14:46:16 +00:00
Axel Dörfler
70e2d4ac43 * Replaced the B_BLOCK_DEVICE_* defines with B_DMA_* defines that better match
our dma_restrictions structure (but we're using blocks instead of bytes,
  since unlike the block size, the restrictions attributes are constant).
* We might want to use blocks for the dma_restrictions structure as well in
  the future...
* Fixed another bug in the device_node variant of DMAResource::Init(): the max
  segment size was specified in blocks as well.
* Removed the "hardcode" block_io module and header.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26973 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-14 15:08:16 +00:00
Ingo Weinhold
f3e82cfe42 * Instead of a heap class index heap_create_allocator() gets an actual
heap_class object now. Removed unused heap_allocator::heap_class.
* Made heap_class, heap_create_allocator(), heap_memalign(), heap_free()
  public, so that a specialized allocator can be used elsewhere in the
  kernel.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26965 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-14 00:40:40 +00:00
Ingo Weinhold
ef7102fa29 * Made TraceEntryIterator available in the kernel.
* Fixed TraceEntryIterator::Current(): If fEntry was NULL, it would
  return 0x4.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26955 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-12 21:16:15 +00:00
Axel Dörfler
ae0606be74 * Added two more private InterfaceDefs functions: get_application_order(), and
get_window_order() will retrieve the application respectively window order
  on the selected workspace.
* Moved private BeOS compatible functions (as used by the Deskbar) into the
  private WindowInfo.h header.
* Whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26951 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-12 17:39:42 +00:00
Ingo Weinhold
46ec230162 When in the kernel debugger we do now record the relevant information
(fault address, pc, read/write) when a page fault occurs, and print them
in case this caused the termination of a debugger command.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26949 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-12 17:09:42 +00:00
Axel Dörfler
44cd4a02c7 * Deskbar's Switcher had an explanation what the window_info::layer field is
about. ServerWindow::GetInfo() now fills in that value following this logic
  as well as further testing.
* Whitespace cleanup.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26942 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-12 13:44:17 +00:00
Stephan Aßmus
afbd081a6f * TRACE macro no longer needs double parenthesis.
* The global BPathMonitor looper is now always used, no more optional looper
  and no more BApplication looper usage. This way we know how the looper behaves
  and PathHandler::Quit() can be synchronous. In the end, the bug I was
  observing was not caused by the previous asynchronous node monitor stopping,
  but this should be safer anyways. When BPathMonitor::StopWatching() returns,
  you have really stopped watching and not some time later.
* Introduced "FileEntry" which is an entry_ref plus node id. This is now used
  instead of the node_ref for the "watched files set". The whole point
  is to really be able to add the "path" field to the B_PATH_MONITOR message.
  Previously, the initial path that was passed to StartWatching() was added,
  regardless if the message was for an entry somewhere down the hierarchy when
  watching recursively. The downside of the new method is that it uses a lot
  more RAM per entry. Another option would be to store the node id of the parent
  directory and iterate the directory always when in need to construct the path.
* Watching a folder recursively now really adds all the existing subfolders
  as well as all the files if not watching for folders only. The tests for the
  old implementation only tested what happens when the watched folder was newly
  created and then subfolders were created. Those where already added by the
  code. Now it also adds the subfolders of folder that appear in a watched
  folder.
TODO: Remove folders and files recursively when they dissappear. More testing
for B_ENTRY_MOVED. Optimizations are possible when some information is
retrieved twice. I am also planning to add a way for the BPathMonitor user to
filter the automatically watched files/folders in B_WATCH_RECURSIVELY mode.

I grepped the entire Haiku tree for usage of BPathMonitor. Only net_server
and Mail were using it, but both in a way that is not affected by these
changes. Anyways, TextSearch works more reliable now, even for entries in
subfolders.

Feedback very welcome! :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26936 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-11 20:02:59 +00:00
Axel Dörfler
8f38768e65 * Don't define DEBUG in public headers!!! Doing it this way will break the
build for others, namely those that also include <Debug.h>
* This fixes the remaining problems of building Pe under Haiku.
* Those files need a giant style cleanup... Fredrik, time to have a look at
  our style guide :-)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26931 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-11 16:45:26 +00:00
Karsten Heimrich
4b7da592ee * first steps towards a new printer api...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26925 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-10 23:26:38 +00:00
François Revol
0bdaf02821 Start of a file map disk driver for the bootloader.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26911 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-10 01:24:01 +00:00
Oliver Ruiz Dorantes
696b8e46f3 Move header to private, is meant to be used by acl component as well
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26903 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-09 20:47:30 +00:00
Ingo Weinhold
a9d7be0708 * Implemented mprotect(). A vm_area does now have an optional array
specifying the protection of each page (4 bits per page).
* Added no-op implementation of posix_madvise().
* Replaced a few "addr_t size" parameters by "size_t size".


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26871 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-08 01:00:06 +00:00
Stephan Aßmus
f7c226f467 * StartWatching() now takes an optional BLooper pointer. This looper will
then be used for receiving node monitoring messages.
* Reenabled using be_app as default BLooper if the API user does not provide
  one. I think the problem that Stefano needed to work aroung in r23995 was
  actually caused by the incorrect locking (an never unlocking) of the looper
  before calling PathHandler::Quit().
->If I understand correctly, this code as supposed to work around the possible
  situation that the looper holding those PathHandlers may have already quit,
  leaving stale PathHandler pointers behind. But that case was not prevented
  by the old code anyways, since one would have had to access freed memory to
  even get the stale BLooper pointer. The real fix would be to store the
  BLooper pointer with each PathHandler so that the possible gone-ness of
  those loopers could be checked independent of accessing the PathHandler
  pointer. (The whole problem is that PathHandler adds itself to the BLooper
  and if the looper quits, it will free all its attached handlers.)
* Introduced a global fallback BLooper for the case that no BApplication is
  running, which resolves a TODO.

All this is yet untested, but should have a good chance of working.
(Famous last words...)


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26843 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-06 16:56:24 +00:00
Ingo Weinhold
8d12bd1370 * Moved the incrementing/decrementing of vm_page::wired_count into
dedicated functions.
* Introduced gMappedPagesCount variable which counts the total number of
  physical pages that are mapped.
* Added vm_page_get_stats() which fills in the memory related part of
  the system_info structure. Used and cached pages are computed
  differently, now. The "available" (== not committed) memory is no
  longer used for the computation as it doesn't say anything about the
  actually used/free pages (with swap support enabled it is even
  less meaningful, since we first commit swap space when possible).
  We do also consider the memory used by the block cache as cached
  pages, now. All in all these changes should fix the memory statistics
  reported by get_system_info(), IOW bug #2574.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26837 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-06 00:28:28 +00:00
Ingo Weinhold
c79e66abb7 Added block_cache_used_memory() that returns the memory allocated by all
block caches for the block cache buffers.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26836 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-06 00:09:31 +00:00
Ingo Weinhold
5db876653b Added object_cache_get_usage() function that returns the memory
allocated by an object cache.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26835 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-06 00:07:55 +00:00
Axel Dörfler
24593e2c79 * First baby steps in letting our drivers use the new I/O request/scheduler
architecture: for now, we do this on the lowest layer only, therefore all
  requests are handled synchronously (ie. in the scheduler's thread).
* Instead of using the block_io module, scsi_disk (and scsi_cd) are now
  exporting a device on their own, and use an I/O scheduler with an appropriate
  DMA resource.
* There are still lots of TODOs, and it can easily panic - don't update if
  you intend to demo Haiku.
* scsi_periph now only has an io() function that get an io_operation, instead
  of the previous read/write functions, moved preferred CCB size from those
  functions into the device registration.
* Changed all scsi_periph files to C++.
* scsi_cd ported, too, but untested.
* Removed block_io from image - it will be removed completely soon.
* Temporarily commented an ASSERT() in the ATA bus manager (in case you use
  it); it's sometimes triggered by the code now, and I haven't yet looked into
  the issue -- doesn't seem to harm, at least.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26828 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-05 21:11:51 +00:00
Ingo Weinhold
57f2b5a013 * Changed the meaning of the {KERNEL,USER}_STACK_SIZE macros to not
include the guard pages. Adjusted the kernel and boot loader code
  accordingly -- the guard pages size is added/not removed respectively.
  The stack size passed to _kern_spawn_thread() is now the actually usable
  size, and it is no longer possible to specify a size smaller than or
  equal to the guard pages size.
* vm_create_anonymous_area(): Precommit two pages maximum -- a stack with
  only one page usable size obviously doesn't need two pages.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26819 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-05 17:19:46 +00:00
Ingo Weinhold
783c4e20b4 Added comment.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26806 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-04 21:45:50 +00:00
Axel Dörfler
423fcd43ae * Shuffled initializers around: the team, ELF, and module initializers come
now a lot earlier.
* That makes it now possible to use modules pretty early in the kernel (like
  before timer_init(), or int_init_post_vm()).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26790 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-04 13:26:13 +00:00
Stephan Aßmus
b5bc41debf * Use new header layout in PathMonitor.h
* Honor 80 char/line limit in PathMonitor.cpp


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26788 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-04 13:04:45 +00:00
Axel Dörfler
3c1a3047a4 * Added file_cache_is_enabled() function.
* Added file_map_set_mode() function that you can use to keep a whole file
  cached. This is needed for the swap file support: FILE_MAP_CACHE_ALL will
  not only precache all file_io_vecs when called, but it will also cause all
  file_map_translate() calls to fail that would require further caching (ie.
  if the file size had changed).
* Updated the fs_shell file map code to the latest one (with several bug fixes).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26785 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-04 08:28:17 +00:00
Ingo Weinhold
bf877a18ab Should have been part of r26779.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26781 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-04 03:19:10 +00:00
Ingo Weinhold
7491000f20 Added functions file_cache_{disable,enable}(). They allow to disable
actual caching in the file cache, i.e. all reads and writes go directly
to the underlying device. The implementation is not quite complete,
since the VM can still add pages to the cache when the file is mmap()ed,
which can lead to inconsistencies.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26779 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-04 03:15:50 +00:00
Ingo Weinhold
2f462cb8e9 Copied AutoDeleter.h for use in the FS shell.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26778 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-04 03:03:31 +00:00
Ingo Weinhold
bca3215f8a * Introduced x86_get_double_fault_stack(), which returns the address
and size of the double fault stack.
* is_kernel_stack_address() does now also check whether the given
  address is on the double fault stack. This fixes stack traces on
  double faults, which were broken (i.e. went only to the double fault
  iframe) since we started checking whether the addresses are on the
  kernel stack at all.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26775 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-04 02:51:38 +00:00
Fredrik Modeen
c3c574689d and now the files
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26767 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-03 18:29:21 +00:00
Axel Dörfler
6449b66e22 * As pointed out by Andreas, the previous patch wasn't really correct; ALLPERMS
should really contain all permission bits.
* It now uses S_ISVTX instead of S_ISTXT - this is how it works in Linux as
  well, while FreeBSD uses S_ISTXT there (but S_ISTXT and S_ISVTX have the
  same value there, too).
* Also fixed the fs_shell this time.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26761 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-03 16:30:30 +00:00
François Revol
39eb52d83b Implemented keyboard input for KDL.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26758 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-03 15:57:03 +00:00
Stephan Aßmus
59e13a3f06 Patch by Andrej Spielmann (GSoC):
* Simplified the subpixel related methods for the AGG "pixel format" template
  interface, the ones for the solid cover simply pass through the existing
  methods, so only one subpixel blending function is left which does the actual
  work (this removes a lot of the previously added code)
* Implemented a new rasterizer based on the original AGG rasterizer which
  implements subpixel anti-aliasing for any generic AGG vector pipelines. It
  is now optionally used in Painter and AGGTextRenderer (for vector fonts, ie
  rotated, sheared or big enough fonts) depending on the global subpixel
  setting.
* Put all subpixel variables into the new GlobalSubpixelSettings.h|cpp
* Simplified DesktopSettings related classes a bit and renamed previous
  FontSubpixelAntialiasing to just SubpixelAntialiasing.
* The private libbe functions for subpixel related settings moved from Font.cpp
  to InterfaceDefs.cpp where other such functions live. They are not related
  to fonts only anymore.
* Removed the subpixel related settings again from the Fonts preflet and added
  them to the Appearance preflet instead.

All of the above implements subpixel anti-aliasing on a global scale, which
to my knowledge no other OS is doing at the moment. Any vector rendering
can optionally use subpixel anti-aliasing in Haiku now. The bitmap cached fonts
are still affected by the Freetype complile time #define to enable the patented
subpixel rasterization (three times wide glyphs). Vector fonts and shapes are
not affected though at the moment.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26755 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-03 13:40:41 +00:00
Axel Dörfler
011d716270 * Removed the feature_string from the cpu_ent structure.
* Dumping the features as string is now a one time thing, that only happens
  when DUMP_FEATURE_STRING is defined to 1.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26733 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-02 15:50:50 +00:00
Axel Dörfler
272457553e * Renamed kernel_startup to gKernelStartup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26731 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-02 15:03:03 +00:00
Axel Dörfler
15374c5dbd * Renamed thread_spinlock and team_spinlock to gThreadSpinlock and
gTeamSpinlock.
* Renamed the static global variables in smp.c to match our style guide.
* Minor other cleanup.
* Removed superfluous white space.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26730 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-02 14:55:53 +00:00
Salvatore Benedetto
51daeb7147 - Fixed warnings
- Fixed deadlock in xsi_sem_undo - RecordUndo
- Fixed issue in xsi_sem_undo: if the semaphore set does not exist
anymore, ignore the request but do remove the process from the sUndoList,
which wasn't previously done.
- free() in ClearUndos was called with interrupts disabled
- when a semaphore set ends to exist, remove all it's sem_undo request as it's ID
will be reused in the future.



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26727 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-02 11:30:55 +00:00
François Revol
2fc21d4fad Use a bool to check if an irq was acknowledged by the MFP, else we don't call the handler.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26725 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-02 00:36:33 +00:00
Axel Dörfler
9f6ae76f02 * Added acquire_vnode() call that you can use to get another reference to an
inode - unlike get_vnode() the busy flag won't prevent you from getting that
  reference.
* Changed put_vnode() to return an error in case the vnode couldn't be found.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26713 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-01 09:59:19 +00:00
Axel Dörfler
aaad303e67 * Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26712 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-08-01 09:57:14 +00:00
Ingo Weinhold
12c9f1761f * Added thread block type constant for rw_locks, so that they are listed
correctly by the "thread" and "threads" debugger commands.
* Added "rwlock" debugger command.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26703 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-31 20:43:40 +00:00
Axel Dörfler
f9ae429701 * Replaced our SinglyLinkedList with one that has a similar interface as the
DoublyLinkedList. Not yet tested.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26697 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-31 11:47:17 +00:00
Axel Dörfler
850b759925 * Updated the fs_shell version of DoublyLinkedList.h to contain the latest
fixes made by Ingo. 


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26696 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-31 11:21:47 +00:00
Ingo Weinhold
7f12cc54a7 * It is now supported that I/O operations and requests are only handled
partially (e.g. due to hitting the end of file). The respective
  classes have grown new methods and attributes to deal with that. The
  "finished" callbacks have got additional parameters to indicate
  whether the transfer was only partial and how much has been
  transferred. Other callbacks and functions have a size_t* in/out
  parameter instead of a simple size_t, now.
* vfs_{read,write}_pages() do now use the I/O request framework instead
  of the underlying FS's {read,write}_pages() hooks (those should be
  unused now). Furthermore they've got an additional "flags" parameter,
  which is passed to IORequest::Init(), i.e. it allows to specify that
  the given vecs refer to physical addresses.
* The file cache's read_into_cache() reads directly into physical
  pages, now.
* Fixed bug in DoIO::IO(): The offset was not adjusted, so that all
  pages were incorrectly transferred from/to the same location.
* Fixed broken subrequest scheduling loop head in
  do_iterative_fd_io_iterate().
* Adjusted the test driver and implemented its io() hook. Using this
  driver I/O requests are passed all the way from the VFS/VM to the
  driver and through the I/O scheduler. It even seems to work. :-)
* Added missing const to the iovec* parameter of the IORequest::Init()
  methods.
* Disabled some debug output by default. Added new optional debug
  output.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26692 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-30 23:34:10 +00:00
Axel Dörfler
37de5a0d83 * The rw_lock now behaves just like a recursive locker if KDEBUG_RW_LOCK_DEBUG
is defined to 1; this allows asserting the read lock case, too.
* Added ASSERT_{READ|WRITE}_LOCKED_RW_LOCK() macros. The read assertion is only
  working when KDEBUG_RW_LOCK_DEBUG is defined to 1, the write assertion works
  always.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26686 a95241bf-73f2-0310-859d-f6bbb57e9c96
2008-07-30 15:27:58 +00:00