- Make the BuildScreenSaverDefaultSettingsView function be built into
libscreensaver.so and under the BPrivate namespace. This avoids the repetition
of the compiled code in each screen saver that uses it.
- Updated the ScreenSaver preferences to use this.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33403 a95241bf-73f2-0310-859d-f6bbb57e9c96
default look for the settings of screen savers without complicated settings
views. This is based on the code originally in the ScreenSaver preferences
window.
Also fixed a type in the ScreenSaverRunner header.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33400 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added new header headers/private/system/disk_device_types.h, which defines
the <DiskDeviceTypes.h> constants as macros and which can be used where the
constants cannot be used. The constants are defined using the macros, so now
there's only one place where the string literals should be specified.
* Use the macros in the partitioning systems. I was too lazy to also adjust the
file systems -- most of them seem to hard-code the string literal yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33386 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Fixed vfs_get_vnode_from_fd() return type.
- Added vfs_open_vnode().
- Added a "bool traverseLeafLink" parameter to vfs_get_fs_node_from_path().
It was always resolving symlinks.
* device manager/devfs:
- devfs: get_node_for_path() no longer resolves leaf symlinks. That still
doesn't help with file disk devices, as creating partition wouldn't work
anyway.
- Pulled the module-related implementation part of BaseDevice into new class
AbstractModuleDevice and made all methods of BaseDevice virtual. Small
adjustments to devfs to be happy with the new BaseDevice interface.
- Added BaseDevice subclass FileDevice, which maps the interface to a file's
file descriptor. Still got a few TODOs, but should basically work.
- Use FileDevice for publishing file disk devices in devfs. Now those do
actually work, though there's some BFS trouble with one of the images I
tested.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33385 a95241bf-73f2-0310-859d-f6bbb57e9c96
Remove the 4 cores limit at boot, and fix the allocator to handle 8 cores.
There are still performance problems, but this allows booting with 8 cores.
WARNING: since this changes x86 platform kernel args, you really don't want to update haiku_loader and kernel_x86 separately!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33349 a95241bf-73f2-0310-859d-f6bbb57e9c96
aren't routed correctly over the 8259, it seems.
- Removed passing the hpet_regs around, since there's a static variable.
- Added lots of debug dprintfs.
- Fixed setting the timer interrupt to edge
- Timer is initialized once.
- Use the timer 0 instead of 2.
- Renamed register definitions to be more readable
- Use 64 bits registers and unions where applicable.
- Other things I don't remember
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33345 a95241bf-73f2-0310-859d-f6bbb57e9c96
Also shortened some defines using "TN" instead of "TIMER". It's also
the same scheme used in the specs
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33334 a95241bf-73f2-0310-859d-f6bbb57e9c96
-Jamrule for collectcatkeys no longer print all the strings, only a message when it can't parse one (happens for TR(variable) basically)
-Added fingerprint check in the plaintext catalog ReadFromFile. However, the adler checksum is different each time the catalog is loaded because it relies on the string being iterated always in the same order, but this is not always the case with an HashMap ! Some rethinking is needed, so disabled the check for now so it does not breaks the build
-Some try to debug the bluetooth preflet localization. Still buggy, but I wanted to commit all this mess before I break everything up again.
-Also sorted the fr.catkeys files to be in the same order as the autogenerated en.catkeys (this is useless but makes them easier to check) and updated their fingerprint even if they are still not checked.
-Miscelaneous style fixes, small bugfixes, more error checking and error messages saying where they come from.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33322 a95241bf-73f2-0310-859d-f6bbb57e9c96
been since long already.
This should help aljen reintegrate his gallium branch sooner than later,
which after the speed improvment on softpipe made last days will
be welcomed, I'll bet ;-)
Maybe it's possible to even have both current Mesa Software Renderer add-on
*and* Gallium-based SoftPipe one. Will need to actually support renderer
selection (in OpenGL preference panel or via a missing OpenGL Kit API),
as today the first add-on found is the only one ever selected...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33282 a95241bf-73f2-0310-859d-f6bbb57e9c96
work to do, but it's about time to give this code more exposure.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33176 a95241bf-73f2-0310-859d-f6bbb57e9c96
Net_server starts services by invoking fork() followed by exec(). If the latter
fails (for instance because the service isn't installed), the forked child is
invoking exit(). This in turn unloads libbe, triggering static cleanup code in
BMessage, which deletes a couple of message ports that were inherited from the
parent during the fork. After that, net_server was desparately missing those
ports and no longer worked reliably.
* in InitTerminateLibBe, we now register an atfork-(child-)handler, which
takes care to re-initialize the static reply ports used by BMessage code
* added BMessage::Private::StaticReInitForkedChild wrapper and
BMessage::_StaticReInitForkedChild() implementation which overwrites the
inherited port IDs with a set of own ports
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33050 a95241bf-73f2-0310-859d-f6bbb57e9c96
mapped pages and a non-read and non-write protection to block a certain address
range from being used by anything.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@33030 a95241bf-73f2-0310-859d-f6bbb57e9c96
that will fix the problem fixed in r32926 for all derived classes.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32957 a95241bf-73f2-0310-859d-f6bbb57e9c96
Increased the scrollers size from 10 to 12, since at high resolutions,
they're really too small.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32932 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Got rid of <dirent_private.h> -- the __DIR structure is private to dirent.c,
now. The attribute directory, index directory, and query functions use the
the public POSIX API, so does the kernel module code. Those components were
not initializing the structure correctly anymore since the introduction of
telldir()/seekdir().
+alphabranch
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32819 a95241bf-73f2-0310-859d-f6bbb57e9c96
This fixes ticket #4362 and probably also #4360 and #4370
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32817 a95241bf-73f2-0310-859d-f6bbb57e9c96
workspace activation message was asynchronous, whether or not the
BWindowScreen stopped drawing in time was pure luck (this also caused crashes
with the VESA driver, as that one unmaps its frame buffer during mode switch).
Introduced a new AS_DIRECT_SCREEN_LOCK protocol for this.
* In the long term, we should let BWindowScreen use the same mechanism as
BDirectWindows, though.
* Removed superfluous locking in BDirectWindow::_InitData().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32746 a95241bf-73f2-0310-859d-f6bbb57e9c96
So either +alphabranch or remove the declarations from <dirent.h>.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32679 a95241bf-73f2-0310-859d-f6bbb57e9c96
* A test app for it. I added a src/test/kits/shared folder as i found it was the
most logical place for it. Shake it up.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32602 a95241bf-73f2-0310-859d-f6bbb57e9c96
AS_SCREEN_GET_MODE won't work with multi-screen support anymore, and is also
more overhead than needed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32559 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Desktop is now including it as well to be able to use the new
B_CURRENT_WORKSPACE_INDEX constant.
* Include order cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32558 a95241bf-73f2-0310-859d-f6bbb57e9c96
* scheduler_enqueue_in_runqueue() now allows the scheduler to return a hint as to whether a reschedule is desirable or not. This is used in a few other places in order to relegate scheduling decisions entirely to the scheduler rather than the priority hacks previously used. There are probably other places in the kernel that could now make use of that information to more intelligently call reschedule() though.
* Switch over the default scheduler to scheduler_affine().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32554 a95241bf-73f2-0310-859d-f6bbb57e9c96
make it work, one would need to use versioning for all libbe symbols. This is
worth an 8k price per file that links against libbe.so, so I didn't want to
commit this as is. An alternative to this solution would be to write a
separate application that is responsible for the app_server's window. Comments
welcome.
* Removed BeOS compatbility of the libbe_test stuff.
* Renamed the libbe_test targets from *haiku* to *test*, ie. libbe_haiku.so is
now called libbe_test.so, haiku_registrar is now test_registrar, etc.
* This also removes BeOS compatibility from tracker/FSUtils.cpp (all BeOS
compatibility should be removed, but I don't want to make Alexandre more work
in his branch, and it's not urgent at all).
* Replaced the former "run" scripts for the test environment with a single
run script (see updated NOTES file).
* Removed the libbe_test target from some applications - this was only to help
developing them under BeOS, and is thus no longer necessary.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32521 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Keep track of the currently running threads.
* Make use of that info to decide if a thread that becomes ready should preempt
the running thread.
* If we should preempt we send the target CPU a reschedule message.
* This preemption strategy makes keeping track of idle CPUs by means of a bitmap
superflous and it is therefore removed.
* Right now only other CPUs are preempted though, not the current one.
* Add missing initialization of the quantum tracking code.
* Do not extend the quantum of the idle thread based quantum tracking as we want
it to not run longer than necessary. Once the preemption works completely
adding a quantum timer for the idle thread will become unnecessary though.
* Fix thread stealing code, it did missed the last thread in the run queue.
* When stealing, try to steal the highest priority thread that is currently
waiting by taking priorities into account when finding the target run queue.
* Simplify stealing code a bit as well.
* Minor cleanups.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32503 a95241bf-73f2-0310-859d-f6bbb57e9c96
Revert back start of kernel space to the usual place, no need to differ from other archs here.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32401 a95241bf-73f2-0310-859d-f6bbb57e9c96
device is not compatible, after all.
* No longer accept color changes if the mode is not an 8 bit one. I think that
BWindowScreen does that after changing the mode, so that is messes up the
colors, at least that's the theory, will test on real iron now.
* Use VGA as a fallback if setting the palette via VBE failed. This brings back
the colors for ParticlesII in Qemu (but not in VirtualBox, which seems to be
completely broken in this regard).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32359 a95241bf-73f2-0310-859d-f6bbb57e9c96
Start of framebuffer initialization for the Verdex board.
For now it points to the data section as framebuffer for testing and shows an RGB pattern.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32352 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The vesa driver no longer uses VGA programming if the chip does not support
VGA compatibility.
* The VESA driver now tries to set the DAC to 8 bits per color gun.
* In VESA modes, the driver no longer tries to use VGA programming; introduced
the new vesa_set_indexed_colors() that is now used for palette programming.
This should fix wrong colors of 8 bit BWindowScreen users with VESA on real
hardware (emulators usually didn't mind either way).
* Note that the app_server needs to maintain a palette per 8 bit screen, as
right now, the colors are garbled after a workspace switch. Stefano, are you
looking into that already?
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32347 a95241bf-73f2-0310-859d-f6bbb57e9c96
current client of this AFAIK.) They should have been const to begin with...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32297 a95241bf-73f2-0310-859d-f6bbb57e9c96
- don't clobber the parameter regs in the entry point,
- fix entry point address for netbsd loader emulation,
- added a gUImage global to point to the uimage blob with the tgz,
- added tgz info to platform stage2 args,
- add simple uimage support, just dumps the header and gets the nth blob in the image, (seems we have a bug in the math code, some infos don't print),
- made devices.cpp use them to publish the MemoryDisk,
- add an haiku_loader_nbsd.ub target which puts both the loader and kernel_arm for now (need to replace with the tgz).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32295 a95241bf-73f2-0310-859d-f6bbb57e9c96
tool tip view with this lock, too.
* BTextToolTip::SetText() can now be called in all circumstances safely.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32242 a95241bf-73f2-0310-859d-f6bbb57e9c96
Add an __ARM_ARCH__ macro defined to the arch version to simplify checks for >= some version.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32238 a95241bf-73f2-0310-859d-f6bbb57e9c96
- 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
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
* Fleshed out the Encoder API to support parameter setters/getters and returning
a BView for configuration. (Not yet sure if this is a good idea.)
BMediaTrack:
* Implemented all but one of the unimplemented methods in BMediaTrack. It should
be working as far as that class is concerned, unless I missed some of the
vision. ReplaceFrames() remains a stub, added a comment on why it probably
stays that way.
* Release the Encoder reference in the destructor.
FFmpeg plugin:
* Refactoring to delay opening the AVCodec until encoding the first chunk,
so that we can still adjust parameters.
* Support adjusting parameters via [Set|Get]EncodeParameters(). Currently,
only quality is supported, added TODOs about supporting the bit_rate setup
versus the automatically calculated bit_rate.
* Extended EncoderDescription by a bit_rate scale. The Encoder calculates the
raw bitrate needed by the current media format, and then divides that
number by the specific codec's bit_rate_scale, while taking into account the
desired quality. This seems to work very well already (tested with MPEG4),
although a lot more parameters could be specified for libavcodec, depending
on the desired quality.
* Enabled the ogg muxer in libavformat, although it is currently still disabled
in MuxerTable.cpp, because it rejects unknown codecs. Added TODO to this
effect.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32124 a95241bf-73f2-0310-859d-f6bbb57e9c96
* The BView API can probably be regarded as good enough; the implementation
might need to be improved over time (also, some things as archivability
aren't fully implemented yet). The ToolTip.h header should get public once
finalized.
* Added new B_MOUSE_IDLE message that is sent to a BView after a certain
time has passed (BToolTipManager::ShowDelay()).
* Added small test app (ToolTipTest) that shows what is already working.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32078 a95241bf-73f2-0310-859d-f6bbb57e9c96
- added some multiboot support code:
- dump some of the passed info,
- parse command line (skip the 'kernel' name and pass the rest to stage2_args.arguments),
- added an add_stage2_driver_settings() function which takes stage2_args.arguments and translates it into safe mode driver settings, a bit dumb for now.
This allows using qemu -kernel haiku_loader -append 'debug_screen true' and get debug output without having to enter the menu (once multiboot info is used to determine the boot device too).
The idea is to allow passing driver settings and using them to pass extra stuff (like 'force_keymap fr' and other stuff for demo), and to help automate tests ('run_test /bin/sometest').
This should answer Axel's question :)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32076 a95241bf-73f2-0310-859d-f6bbb57e9c96
allow for more parallelism. Also introduce seperate locks for the bins and
for page allocation. This greatly reduces lock contention and reduces the
duration the locks are held due to them overall protecting less code. Now only
allocations of the same size hitting the same allocator or allocating larger
chunks of memory should block. Previously, basically any allocation and also
free would be mutually exclusive, making it scale pretty badely.
* Added memalign_nogrow(). As it uses heap_memalign() anyway, there's no real
reason not to allow for an alignment.
* Some cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32074 a95241bf-73f2-0310-859d-f6bbb57e9c96
ROUNDUP to use '*' and '/' -- the compiler will optimize that for powers of
two anyway and this implementation works for other numbers as well.
* The thread::fault_handler use in C[++] code was broken with gcc 4. At least
when other functions were invoked. Trying to trick the compiler wasn't a
particularly good idea anyway, since the next compiler version could break
the trick again. So the general policy is to use the fault handlers only in
assembly code where we have full control. Changed that for x86 (save for the
vm86 mode, which has a similar mechanism), but not for the other
architectures.
* Introduced fault_handler, fault_handler_stack_pointer, and fault_jump_buffer
fields in the cpu_ent structure, which must be used instead of
thread::fault_handler in the kernel debugger. Consequently user_memcpy() must
not be used in the kernel debugger either. Introduced a debug_memcpy()
instead.
* Introduced debug_call_with_fault_handler() function which calls a function
in a setjmp() and fault handler context. The architecture specific backend
arch_debug_call_with_fault_handler() has only been implemented for x86 yet.
* Introduced debug_is_kernel_memory_accessible() for use in the kernel
debugger. It determines whether a range of memory can be accessed in the
way specified. The architecture specific back end
arch_vm_translation_map_is_kernel_page_accessible() has only been implemented
for x86 yet.
* Added arch_debug_unset_current_thread() (only implemented for x86) to unset
the current thread pointer in the kernel debugger. When entering the kernel
debugger we do some basic sanity checks of the currently set thread structure
and unset it, if they fail. This allows certain commands (most importantly
the stack trace command) to avoid accessing the thread structure.
* x86: When handling a double fault, we do now install a special handler for
page faults. This allows us to gracefully catch faulting commands, even if
e.g. the thread structure is toast.
We are now in much better shape to deal with double faults. Hopefully avoiding
the triple faults that some people have been experiencing on their hardware
and ideally even allowing to use the kernel debugger normally.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32073 a95241bf-73f2-0310-859d-f6bbb57e9c96
- stubbed out arch_cpu_init_percpu(),
- make atomic ops declarations extern "C",
- move calls to [i]sync inside the asm code that needs it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32067 a95241bf-73f2-0310-859d-f6bbb57e9c96
* SMP:
- Added smp_send_broadcast_ici_interrupts_disabled(), which is basically
equivalent to smp_send_broadcast_ici(), but is only called with interrupts
disabled and gets the CPU index, so it doesn't have to use
smp_get_current_cpu() (which dereferences the current thread).
- Added cpu index parameter to smp_intercpu_int_handler().
* x86:
- arch_int.c -> arch_int.cpp
- Set up an IDT per CPU. We were using a single IDT for all CPUs, but that
can't work, since we need different tasks for the double fault interrupt
vector.
- Set the per CPU double fault task gates correctly.
- Renamed set_intr_gate() to set_interrupt_gate and set_system_gate() to
set_trap_gate() and documented them a bit.
- Renamed double_fault_exception() x86_double_fault_exception() and fixed
it not to use smp_get_current_cpu(). Instead we have the new
x86_double_fault_get_cpu() that deducts the CPU index from the used stack.
- Fixed the double_fault interrupt handler: It no longer calls int_bottom to
avoid accessing the current thread.
* debug.cpp:
- Introduced explicit debug_double_fault() to enter the kernel debugger from
a double fault handler.
- Avoid using smp_get_current_cpu().
- Don't use kprintf() before sDebuggerOnCPU is set. Otherwise
acquire_spinlock() is invoked by arch_debug_serial_puts().
Things look a bit better when the current thread pointer is broken -- we run
into kernel_debugger_loop() and successfully print the "Welcome to KDL"
message -- but we still dereference the thread pointer afterwards, so that we
don't get a usable kernel debugger yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32050 a95241bf-73f2-0310-859d-f6bbb57e9c96
info is not part of the media_format otherwise.
* Finished enough in the AVFormatWriter and AVCodecEncoder that we can now
actually create AVIs and MPGs and encode MPEG1, MPEG2 and MPEG4 video.
But no audio as of yet. Also, there is no bit-rate/quality setup, so it seems
libavformat is using the least possible bit-rate/quality.
* Enable some more muxers and encoders in the FFmpeg libs.
* Uses pixel format conversion from libswsscale, need to read the documentation
again, but I think it makes the plugin GPL.
* Fixed includes in libswscale/swscale.h, this is now an unmodified FFmpeg 0.5
header again (AFAICT).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32043 a95241bf-73f2-0310-859d-f6bbb57e9c96
storage.
* Remove reduntant information from the header (field_count vs. fields_size).
* Remove checksums previously used to validate the message passing by area
mechanism.
* Move variables that are purely used by the instance out of the header and into
the BMessage object.
* Use more sensible types for the different message fields.
* Reduce some field sizes to realistic values.
* Make size_t values into uint32 values so the message format will not change
when later moving to 64 bits.
* Pack the structures used for flat message storage so it doesn't change
because of padding.
* Fix message passing by area. It never worked because the created area was
never actually filled with any data!
* Some more allocation checks with graceful fallbacks (should be all now).
* Some more checks for negative index values (should also be all now).
* Make printing more inline with how the rest of the class works and make some
of the output more consistent.
* Also add the new unsigned types to PrintToStream() output.
* Fix printing of unknown types and invalid BMessages, it would always have
printed only the first entry respectively the same error.
* Added some clarifying comments.
* Cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@32039 a95241bf-73f2-0310-859d-f6bbb57e9c96
* 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
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
* 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
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
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
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
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
* 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
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
* _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
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
media_file_format array (it remains with the plugin itself, as with
DecoderPlugins).
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a list for known media_file_formats. The internal IDs map to plugins.
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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
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
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
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
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
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
in place of the own rolled implementation. Comment typo fix.
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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().
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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
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
* 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
* 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
* 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
* 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
- 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
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
* 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
- 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
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
* 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
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
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
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
* 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
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
* 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
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
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
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
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
* 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
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
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
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
- 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
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
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
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
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
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
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
* 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
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
ResizeAllColumnsToPreferred().
* Automatic white space cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@30683 a95241bf-73f2-0310-859d-f6bbb57e9c96
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
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
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
* 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
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
- 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
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
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
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
* 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
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
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
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
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
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
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
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
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
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
* 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
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
* 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
* 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
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
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
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
(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
* 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
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
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
* 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
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
* 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
- 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
- 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
device additions/removals can be monitored.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@29582 a95241bf-73f2-0310-859d-f6bbb57e9c96
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
- 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
* 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
* 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
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
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
- 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
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
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
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
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
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
/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
* 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
* 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
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
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
* 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
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
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
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
* 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
* 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
- 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
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
- 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
- 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
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
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
* 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
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
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
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
* 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
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
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
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
* 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
<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
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
- 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
* 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
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
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
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
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
* 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
* 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
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
* 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
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
* 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
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
* 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
* 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
* 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
* 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
* 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
- 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
