since fault_find_page() does no longer insert a dummy page into a cache
that has a store from which it can read the page.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21887 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Transfer removal is now done only from the finisher
* Processing is only done after the transfer has been removed from the list
* Canceling transfers only sets a flag so the finisher can remove the transfer
* The callback at cancel is done synchronously though
This fixes quite a few race conditions where transfers were processed while they where already removed. It could happen before that callbacks would have been called twice or freed descriptors/callback buffers were accessed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21882 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed a few instances where the page state was set busy directly after
allocating it. This is a no-op, since a page is always busy after
allocation.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21875 a95241bf-73f2-0310-859d-f6bbb57e9c96
cheap means to block threads until notified explicitely.
threads
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21874 a95241bf-73f2-0310-859d-f6bbb57e9c96
interrupts) and SpinLocker (acquires/releases spinlocks).
* Adjusted Jamfiles of components that used <util/AutoLock.h> but didn't
add all header directories required now (<int.h> was added).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21873 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now TermWindow::_SetTermColors() accepts a pointer to a TermView to fix
that.
Spotted by Andrea Bernardi. Thanks!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21870 a95241bf-73f2-0310-859d-f6bbb57e9c96
Painter, that is needed to be able to tell if anti-aliasing is to be used,
since the flags in the font can be overruled by the flags in the view...
* fixes aliased fonts reliably, tested with FontDemo
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21869 a95241bf-73f2-0310-859d-f6bbb57e9c96
this for a long time... what happens when the app_server has requested a
redraw, but the client sends some drawing commands before starting the
redraw session? This would be the case, for example, when TextViews got
notified of their parent window becomming active (they would invert the
selection outside of any update session). When there was an additional
expose event, the app_server would already have the background cleared, so
the lonely "invert" command would invert the freshly painted background. Then
the normal Draw() of the TextView would be called because of the expose event.
By the time the text was rendered, it was rendered on the inverted background,
then the normal Draw() contained another "invert" command to invert the
region of the selection. Thus inverting just the text, and the background
twice. Solution:
* introduced a special handling for drawing commands arriving between
requested update session and beginning of that session: the pending
update region is clipped from the region the client is allowed to draw in.
* fixes funny text rendering in the selected part of text views. For example
ticket #908.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21867 a95241bf-73f2-0310-859d-f6bbb57e9c96
* fixed a bug in the font cache, the signature was generated in one way
(rendering type) while the initialization of the font engine could
use another way
* should fix non-antialiased straight text
* weird non-transformed text in FontDemo
* generally not using vector glyphs when it was supposed to use them (rotated
or sheared text, or non-antialiased text)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21866 a95241bf-73f2-0310-859d-f6bbb57e9c96
it's reference to the vm_address_space - luckily, it doesn't even need a
reference, since it always runs in the current address space, which cannot
go away for obvious reasons.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21865 a95241bf-73f2-0310-859d-f6bbb57e9c96
* fixes a dead lock in vm_soft_fault() - the locking scheme enforces you to
lock the address space before a vm_cache, not the other way, around. Since
we need to lock the cache that has our page in fault_get_page(), we violated
that scheme by relocking the address space in order to get access to the
vm_area. Now, we read lock the address space during the whole page fault;
added a TODO that explains why this might not really be desirable, if
we can avoid it (the only way would be to reverse that locking scheme
which would potentially cause the more busy vm_cache locks to be held
longer).
* vm_copy_area() uses the MultiAddressSpaceLocker, but actually forget to
call Lock() on it...
* delete_area() leaks vm_address_space references - but fixing this currently
causes other problems to be investigated; I'll open a bug for that.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21862 a95241bf-73f2-0310-859d-f6bbb57e9c96
(fixes ticket #1367, stefano I thought you knew that I meant this in an
earlier mail)
* move_pen_by() looked wrong in ServerPicture, have not tested though
* make sure the pen location is adjusted after stroke_line() and draw_string()
in ServerPicture
* set_pen_location() does not need to update the Painter drawing state
* ServerWindow AS_LAYER_SET_PEN_SIZE needs to set the resulting pen size of
the drawing state stack, not the one set on the current state
* ServerWindow AS_LAYER_GET_PEN_SIZE needs to return the current state's
size, not the result of the stack
* small cleanups
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21855 a95241bf-73f2-0310-859d-f6bbb57e9c96
and that the previous pattern is restored after execution
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21853 a95241bf-73f2-0310-859d-f6bbb57e9c96
tab" item. Note that you can also close the tab by clicking on it with
the tertiary mouse button. Renamed some methods of TermWindow.
I'm not really happy with this code (tab creation/deletion code is
spread between TermWindow and SmartTabView), I will need to come up with
something better.
There are still some visual glitches when tabs are switched, created or
deleted.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21850 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Removed the ref_count from vm_areas. You now always need to have the address
space locked (read or write, depending on what you do) when dealing with
areas.
* Added helper classes for locking the address space: AddressSpace{Read|Write}Locker,
and MultiAddressSpaceLocker which can lock several spaces at once and makes
sure no dead locks can happen.
* resize_area() is now using the MultiAddressSpaceLocker instead of no locking
at all; ie. it should now be safely to use.
* Disabled transfer_area() for now; it will be changed to work like an atomic
clone_area()/delete_area(), that is, it will hand out a new ID for the
transfered area.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21848 a95241bf-73f2-0310-859d-f6bbb57e9c96
ServerFont::GetBoundingBoxesForStrings() (ScreenSaver no longer crashes as reported by Brian
Verre on the mailing list).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21846 a95241bf-73f2-0310-859d-f6bbb57e9c96
and then use hardware acceleration... found out this is what our
BTextView is actually using, that's why it never used hardware
acceleration for invert rect/region before. Have not tested this on
real hardware yet.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21843 a95241bf-73f2-0310-859d-f6bbb57e9c96
that an error can be propagated back to vm_soft_fault().
* Added boolean restart reference parameter to fault_find_page() which
is set to true whenever a condition is it encountered that requires
to start fault_find_page() from the very beginning. fault_get_page()
checks the flag and executes fault_find_page() in a loop, now.
* Removed the panic()s+TODOs in fault_find_page() when a cache became
busy. The restart feature is used in this case.
* fault_find_page(): If after the loop we haven't found a page yet,
and after locking the right cache one turned up, we restart the
function, too, thus avoiding double insertion of a page into a cache.
* Fixed potential dead-lock in fault_get_page(): After inserting a clean
page into a cache other than the top cache (read fault on
copy-on-write area not backed by a file (e.g. the heap)) the dummy
page was removed from the to be locked top cache while we still held a
lock for the lower cache, thus inverting the locking direction
required by the cache locking policy (top -> bottom).
* fault_get_page(): In case of a write access and a readable page found
in a lower cache, vm_cache_remove_consumer() could have replaced our
dummy page with a real page from a collapsed lower cache while we
had unlocked both caches. We didn't check for this condition and
always inserted our freshly allocated page, thus potentially inserting
a duplicate page into the top cache. We do the check now and discard our
page, when another page turned up. Fixes bug #1359.
* fault_get_page(), same if block: Removed unused case for removal of the
dummy page from a non-top cache. We only ever insert it into the top
cache and it should not be moved to another cache. Added an assert.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21841 a95241bf-73f2-0310-859d-f6bbb57e9c96
a BPicture, though I'm not yet sure if I should do it there on when
playing the picture...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21836 a95241bf-73f2-0310-859d-f6bbb57e9c96
offset works correctly. Drawing a BShape using a BPicture is currently
broken. Stephan, any insight on what it's changed about shape drawing ?
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21835 a95241bf-73f2-0310-859d-f6bbb57e9c96
* fixed a potential memory leak in EthernetSettingsView::_ShowConfiguration()
when the ioctl didn't succeed
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21834 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Inode::MayReleaseWriter() would release the semaphore too often; therefore,
Inode::WriteDataToBuffer() now loops in case it still couldn't write anything
instead of failing - this fixes a race condition (ie. a device is full message).
* In case the read request got filled two times (while adding the request, and
after waiting for it to become filled), ReadRequest::PutBuffer() overwrote the
output data. This fixes bug #1331.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21830 a95241bf-73f2-0310-859d-f6bbb57e9c96
of the host platform. The libtracker Jamfile seems to be the only one that
needs another exception.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21827 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Initial implementation of suggest_thread_priority. It behaves like version from BeOS R5.
* TODO take arguments 'period', 'jitter', and 'length' into account as well .
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21825 a95241bf-73f2-0310-859d-f6bbb57e9c96
drawing a string inside a picture and then playing that picture
triggered a debugger call. Fixed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21823 a95241bf-73f2-0310-859d-f6bbb57e9c96
before (although there should be much less lock contention)
* with this change, there is quite a bit of cleanup, text drawing is now
about 20% faster than before the original changes to font caching,
mostly due to turning off the kerning feature, which at the moment
gives absolutely no benefit. The correct way of doing it might be to
use kerning depending on the provided glyph spacing mode
* removed fPenLocation from Painter, the usage should be more correct now,
since it is now consistently applied before the coordinate transformation
from view to screen (also for DrawShape() now, before any view scaling
and origin offset)
* Painter no longer has it's own instance of a ServerFont, instead it uses
its AGGTextRenderer instance, which was per Painter again after the
last change, and not global anymore, made _UpdateFont() useless
* When using GlyphLayoutEngine, it supports a second pass with the same
FontCacheEntry through the introduction of a FontCacheReference. This
speeds up DrawString a little, since it needs to calculate the bounding
box for the string, and then draw the string in a second pass. This is
now done with only one FontCacheEntry lookup
* I also tried to optimize the on-the-fly conversion of UTF8->CharCode away,
since it was done four times per DrawString, but surprisingly, it proofed
to be a slight slowdown.
* introduced a shortcut in DrawingEngine::DrawString() which avoids
calculating the bounding box, we are now a tiny bit faster to figure
out that we don't need to draw any string than Dano
In the test environment (drawing to offscreen bitmap and blitting to
screen eventually), text rendering is now about 3.7 times _faster_ than Dano
text rendering (directly to screen), for untransformed text. Unfortunately
I cannot test on the same machine in accelerant using version of the test
environment.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21822 a95241bf-73f2-0310-859d-f6bbb57e9c96
and DrawString() without
* this change also includes adding the penlocation to the shape to-screem
coordinate conversion (temporarily breaks shape rendering, will be fixed
in next commit)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21821 a95241bf-73f2-0310-859d-f6bbb57e9c96
no longer use idle priority, even if an actual implementation is still
missing
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21820 a95241bf-73f2-0310-859d-f6bbb57e9c96
offset of the page to insert is already in the cache. Revealed the bug
fixed with my previous commit.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21817 a95241bf-73f2-0310-859d-f6bbb57e9c96
from the store into the top cache, which could lead to pages inserted
multiple times into the cache. We don't insert a dummy page in this case
anymore. Instead we mark a freshly allocated page busy and insert that
one. That's exactly the approach the file cache uses too. This does
probably make the whole dummy page special handling in the file cache
obsolete.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21816 a95241bf-73f2-0310-859d-f6bbb57e9c96
SetTitle and NotifyQuit virtual. TermWindow now uses a TermView
subclass which closes the tab on NotifyQuit. Enabled tabbed
terminal. There are still some small glitches, most probably related
to BTabView bugs ?
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21813 a95241bf-73f2-0310-859d-f6bbb57e9c96
the shell as the code would seem to do. I've disabled showing the Alert,
since system() doesn't return the return value of "alert".
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21809 a95241bf-73f2-0310-859d-f6bbb57e9c96
which only specifies the rows and columns, view size is automatically
calculated, and used it in TermWindow. Added a TermView::SetTitle()
method, thus TermParse doesn't call Window() anymore. Some cleanups,
scrollbar was off by one.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21808 a95241bf-73f2-0310-859d-f6bbb57e9c96
to acquire the extra vnode reference, and actually prevented unmounting from
working - which it now does again.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21806 a95241bf-73f2-0310-859d-f6bbb57e9c96
removed font_support folder
* ServerApp can use ServerFont::StringWidth() directly again
* more ServerFont functions implemented via GlyphLayoutEngine and
custom consumer
* extended GlyphCache data structure to hole the left/right insets
of the glyph shape between its advance width, took it from the earlier
ServerFont implementation, have not tested if that gives same result
as R5
* TODO: implement GetGylphShapes via GlyphCache, although it might not
look as clean as it does now
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21805 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed error message in Open() when the server didn't return anything.
* Made the pop3.h header self contained.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21804 a95241bf-73f2-0310-859d-f6bbb57e9c96
than you own - instead of crashing some time later, it will now panic as
soon as it can.
* No longer put the module image for B_KEEP_LOADED modules - essentially,
that feature was broken.
* Now use the RecursiveLocker in favour of manual locking where appropriate.
This actually fixed two locking bugs in error code paths.
* Applied a patch by François Revol: open_module_list() did not work
when the prefix was already inside a module (as opposed to a directory
on disk). The current solution is not as efficient, but that can be
fixed by improving the iterator code.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21803 a95241bf-73f2-0310-859d-f6bbb57e9c96
This fixes unloading of the stack (some fixes to the module code that let you
determine this kind of bugs earlier will be committed next).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21798 a95241bf-73f2-0310-859d-f6bbb57e9c96
* the previous AGG implementation is superfluous
* the new implementation is based on that one, but in a way that allows
read/write locking to the list of cache entries (fonts) as well as
read/write locking to the cached glyphs per individual font cache entry
* new GlyphLayoutEngine.h, which is to be the central place for layouting
glyphs along the baseline.
It handles the locking for getting the font cache entries.
It works by giving it a template class GlyphConsumer which does the
actual work.
* changed AGGTextRenderer to use the new font cache
* changed ServerFont::StringWidth(), and the bounding box stuff to use it
* changed DrawingEngine, it doesn't need the global font lock anymore
* our BFont thought that GetBoundingBoxesAsGlyphs and GetBoundingBoxesAsString
is the same, which of course it isn't, hence the two separate functions...
AsGlyphs just gets the bounding box of each glyph in a string, not treating
the string as an actual word
AsString adds the offset of the glyph in the word to the bounding box
* changed ServerProtocol.h accordingly for the different bounding box meaning
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21797 a95241bf-73f2-0310-859d-f6bbb57e9c96
before I realized that it was FontDemo which was broken. It was easy to tell
once I ran it on R5 for comparison... :-\
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21796 a95241bf-73f2-0310-859d-f6bbb57e9c96
added $(HAIKU_GCC_LIBGCC) to HAIKU_KERNEL_ADDON_END_GLUE_CODE as suggested by Ingo
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21795 a95241bf-73f2-0310-859d-f6bbb57e9c96
* setpgid() when spawning the shell was superfluous, as we're already the
session leader.
* Added a comment to TermView::NotifyQuit() about why sending B_QUIT_REQUESTED
to the window isn't such a good idea when you have more than one use for it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21794 a95241bf-73f2-0310-859d-f6bbb57e9c96
* setenv() actually exists in Dano.
* On R5, it now uses sprintf() - the previous version would not compile.
* Cleaned some weird code in TermBuffer.cpp to set the "buf" variable to the
end of the string - it also no longer uses the index() BSD extension
(same as strchr()).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21793 a95241bf-73f2-0310-859d-f6bbb57e9c96
that OpenHashTable.h does not collide with all the other places that this
is used, it seems everything still builds fine. Most problematic could be
the OpenHashTable.h at kernel/util, but it seems it the target using
that are not affected.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21792 a95241bf-73f2-0310-859d-f6bbb57e9c96
away soon, hopefully). The menuitem to open a new tab is still
disabled, until I figure out how to catch the exit signal... HELP ?
Plus there are still a couple of visual issues, but AFAICT without tabs
the Terminal appearance should be the same as it was before, so no one
should complain.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21790 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Adjusted the FS initialize() hook to have FD and partition_id
parameters like the other hooks instead of the partition path.
* Adjusted initialization in BFS accordingly.
* Implemented the FS initialization method in KFileSystem.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21788 a95241bf-73f2-0310-859d-f6bbb57e9c96
Certain interrupts don't disable interrupts. We were calling
x86_{push,pop}_iframe() without specifically disabling them, thus causing
a race condition with could cause the iframe stack to be invalid. This
could cause all kinds of problems.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21784 a95241bf-73f2-0310-859d-f6bbb57e9c96
After exec() we re-entered the userland without removing the syscall
iframe from the iframe stack, thus leaking one stack slot.
Fixes bug #1304.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21783 a95241bf-73f2-0310-859d-f6bbb57e9c96
released it last, and the counts involved.
Furthermore, release_sem_etc() will now only negate the acquirer thread
ID instead of setting it to -1.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21781 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Simplified the notification framework: removed the updater stuff completely;
it was only there to account for some peculiarities of the node monitor which
we now solved differently.
* NotificationListener no longer includes a doubly linked list link for convenience;
it might want to listen to more than just one service.
* NotificationService cannot have an abstract destructor.
* Changed the _user_stop_watching() syscall to mirror the Be API; ie. it's no
longer possible to just remove some flags separately, just to stop listening
completely.
* Adapted the node monitor implementation to live in the NodeMonitorService class
that uses the new notification framework.
* Removed the public kernel node monitor API - it wasn't useful that way since you
couldn't do a lot with the KMessage in the kernel without using a private API.
Now you will have to use the (private) notification manager to use the node monitor
from inside the kernel. At a later point, we might introduce a public API for that,
too.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21780 a95241bf-73f2-0310-859d-f6bbb57e9c96
This change now actually fixes its logic; thanks for the hint, though :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21777 a95241bf-73f2-0310-859d-f6bbb57e9c96
deliver a line back, but I've changed it such that it only does this for R5.
I've enlarged the timeout back to 60 seconds, as I guess that could have been the culprit.
Tested here, and it at least still works.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21772 a95241bf-73f2-0310-859d-f6bbb57e9c96
Will be used for node monitoring and other stuff, too (like the Registrar or the
VM low memory handler).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21768 a95241bf-73f2-0310-859d-f6bbb57e9c96
private/shared.
* Made AddReference() and CountReferences() inlines.
* The registrar is now using the private Referenceable version in libbe.so.
* Minor cleanup.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21767 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Decreased the timeout from 60 to 30 seconds; somehow it seems it waits more
than just once this time in case something fails over here.
* Cleaned up the messy SSL patch.
* Made the whole thing a bit more compliant to our coding style.
* Got rid of the useless pop3_error() macro.
* Fixed error reporting in ReceiveLine().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21765 a95241bf-73f2-0310-859d-f6bbb57e9c96
as a string anymore (it's deprecated). That at least allows mmlr's internet provider to
recognize mails as valid mails rather than spam.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21764 a95241bf-73f2-0310-859d-f6bbb57e9c96
the other solution would have been to link against libgcc.a. please comment.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21757 a95241bf-73f2-0310-859d-f6bbb57e9c96
'Printer Name'). In other parts of the print_server we had assumed that
printer spool directory name = printer name. So the change broke some
things.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21753 a95241bf-73f2-0310-859d-f6bbb57e9c96
possible exception thrown from the constructor called by the function
itself, for safety.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21750 a95241bf-73f2-0310-859d-f6bbb57e9c96
Now input works also with a replicanted Terminal, although I have to
click on it twice(!?!?). Don't call exit_thread() anymore in
TermParse::PtyReader(). Hope this is correct. (feel free to beat me on
this).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21747 a95241bf-73f2-0310-859d-f6bbb57e9c96
replicant works (thank you Marc). Return errno instead of the return
value of read() (thank you Jerome).
Terminal now can be instantiated as a replicant, although input doesn't
work :((.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21745 a95241bf-73f2-0310-859d-f6bbb57e9c96
mess with be_app anymore. Renamed TermView private methods to have an
underscore prefix.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21743 a95241bf-73f2-0310-859d-f6bbb57e9c96
with instantiation. Note that if an error occurs in the constructor,
we're pretty much screwed. Made some TermView functions private. Some
small cleanup, and some WIP code.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21742 a95241bf-73f2-0310-859d-f6bbb57e9c96
therefore, we could remove the ugly defines from KMessage again, and compile it
with KMESSAGE_CONTAINER_ONLY.
* Added KMessage::SetDeliveryInfo() to be able to send messages with a correct
header.
* Fixed a bug in KMessage::SendTo() that would not send the senderTeam when passing
a negative value for the parameter, but override it when passing in a valid
value.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21740 a95241bf-73f2-0310-859d-f6bbb57e9c96
single priority 12 thread can make the whole GUI appear frozen.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21736 a95241bf-73f2-0310-859d-f6bbb57e9c96
the new structure tty_settings of which there's only one instance per
master/slave tty pair. Previously the existence of two instances of those
members caused several kinds of problems, e.g. the Terminal setting
the window size on the master and CLI programs readings the unchanged
values from the slave. E.g. less correctly adjusts the display when the
Terminal size changes, now.
* Reorganized writing to a TTY. We do no longer handle writes to master
and slave the same way. Writes to the master are "input" and need to
be processed differently from writes to the slave ("output"). Before,
both were processed first as output then as input, which caused incorrect
behavior. E.g. CRs were not echoed correctly.
* Added canonical ERASE (backspace) and KILL (clear line) processing.
Couldn't really see it work. glibc's fgets() seems to read single
chars, so that we never have anything in the line buffer.
* Added handling for EOF. Works well with Be's Terminal, ours seems to
write an ESC sequence instead of the EOF char (Ctrl-D), though.
* Extended output processing support (ECHOE, ECHOK, ECHONL, OCRNL,
ONLRET, OLCUC).
* Writes use user_memcpy() now.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21735 a95241bf-73f2-0310-859d-f6bbb57e9c96
It's now possible to debug amok-running user threads by
suspending or resuming them, as well as dropping them into
the userland-debugger from inside kdl.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21734 a95241bf-73f2-0310-859d-f6bbb57e9c96
anymore, but have methods to set the needed options. Various cleanups.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21728 a95241bf-73f2-0310-859d-f6bbb57e9c96
as a replicant, though, until I remove the preference code from it.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21725 a95241bf-73f2-0310-859d-f6bbb57e9c96
(code not enabled, though). Moved scripting from TermWindow to
TermView. Added a SmartTabView which (for now) only resizes the
child views to fit their size. Usual cleanups.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21723 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Moved method documentation from headers to source files.
* Fixed small problems (memory leaks, unsafe string duplication,...).
* Added TODOs where I spotted problems.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21721 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Moved method documentation from headers to source files.
* Removed test code.
* Added TODOs where I spotted problems.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21717 a95241bf-73f2-0310-859d-f6bbb57e9c96
for _kern_load_image().
* Added KMessage to the runtime_loader (a bit hacky, though) - it will use
it to deliver the above mentioned functionality.
* load_dependencies() did return the wrong status code in case a library
was missing; now it returns B_MISSING_LIBRARY.
* load_dependencies() will now try to load all dependencies when a report
message is requested; therefore, all missing libraries are listed.
* Renamed uspace_program_args to user_space_program_args.
* The kernel filled in various members of the user_space_program_args structure
unsafely, ie. was not using user_memcpy().
* Renamed some local variables in team.c to better fit our style guide (ie.
uargs to userArgs).
* Changed Tracker to use the new _kern_load_image() variant on Haiku to retrieve
and report all missing libraries. This fixes bug #1324.
* Adapted kernel_cpp.cpp to the runtime loader as well; the latter will now
compile with _LOADER_MODE defined.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21715 a95241bf-73f2-0310-859d-f6bbb57e9c96
only" mode, in which only the attributes from the source files are
copied to the (existing) target file.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21710 a95241bf-73f2-0310-859d-f6bbb57e9c96
problems caused by this change. MakeEncodingMenu doesn't mark the
current encoding anymore, it was already done in TermWindow::MenusBeginning().
Removed custom enums for encodings, just use the ones provided in UTF8.h.
I'm more and more convinced we should drop the custom conversion routines
and use the system ones.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21704 a95241bf-73f2-0310-859d-f6bbb57e9c96
now fail with B_BAD_VALUE. It's also no longer possible to overwrite the begin
of a partition by specifying a negative position, as negative positions are no
longer translated into 0.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21702 a95241bf-73f2-0310-859d-f6bbb57e9c96
This does prevent the unwanted side effect of reading or writing at the current
file pointer position when the functions are called with a -1 position.
It's save to do this check in user space, because calling the _kern_* function
with -1 pos has the same effect as calling the normal read/write posix functions.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21701 a95241bf-73f2-0310-859d-f6bbb57e9c96
constructor. Made UpdateSIGWINCH() private and renamed it to
_UpdateSIGWINCH().
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21699 a95241bf-73f2-0310-859d-f6bbb57e9c96
couldn't just rely on its constructor to fully initialize the object,
since the code was scattered around, mostly into TermWindow. Added a
commented out TermWindow constructor which only creates and adds a
TermView object to the view hierarchy, which now works.
Removed weird TermWindowActivate method, use WindowActivated
instead. TermApp can now keep a pointer to a BWindow instead of
TermWindow, since it doesn't do anything special with it.
TermView::SetTermFont() now can filter the font attributes (it uses
B_FIXED_SPACING, I'm not sure it's needed but it doesn't hurt). Usual
cleanups.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21698 a95241bf-73f2-0310-859d-f6bbb57e9c96
from a BMessageRunner into Pulse()). Removed more unused stuff.
Moved around some constants and definitions. Many style changes. Sorry,
I know the two should be separated, but I had already done so many changes...
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21695 a95241bf-73f2-0310-859d-f6bbb57e9c96
For the selected printer the Printers preflet icon was used.
For not selected printer the Printer filetype icon is used.
The change of the Printers preflet icon to the vector format changed its appearance, so the two did not match anymore.
Using the Printers preflet icon for the selected printer is a sub-optimal solution.
Now the selected printer icon is created at runtime.
A check mark bitmap is drawn over the "not selected" printer icon.
Someone feel free to create a version in vector format of that bitmap.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21693 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Does anybody know why HaikuBuildCompatibility.h is not included for tools when
compiled on BeOS/Dano?
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21688 a95241bf-73f2-0310-859d-f6bbb57e9c96
It now at least frees all memory when the object is deleted. Reported by Jonas - thanks!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21687 a95241bf-73f2-0310-859d-f6bbb57e9c96
of the active ViewLayer is now always mirrored in the Painter instance
of a ServerWindow, so that it doesn't need to be synced on every drawing
command, this was previously incomplete for font handling
* removed the DrawState parameter from all the DrawingEngine functions
* adjusted ServerWindow and ServerPicture accordingly
* made sure that string related functions used by non-drawing related
parts (ServerApp, Decorator) don't interfere with the current drawing
state
* moved AS_SYNC handling from _DispatchViewMessage to _DispatchMessage,
it is actually a window message and doesn't require fCurrentLayer to
be valid
* fixed bug #1300, fCurrentLayer was not updated when a ViewLayer was
deleted by client request which happened to be fCurrentLayer (I am now
handling it so that the parent becomes the current layer, could be
wrong)
* AGGTextRenderer is no longer using it's own scanline, which should save
a few bytes RAM, the Painter already had such an object
* StringWidth() in AGGTextRenderer is now taking the escapement_delta into
account
* Painter::StrokeLine() doesn't need to check the clipping as much, since
that is already done in DrawingEngine
* if a ServerWindow message is not handled because fCurrentLayer is NULL,
a reply is sent in case the messages needs it (client window could
freeze otherwise, waiting for the reply for ever)
* removed unused AS_SET_FONT and AS_SET_FONT_SIZE
* added automatic RGBColor -> rgb_color conversion to RGBColor.h
* minor cleanup for 80 char/line limit
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21685 a95241bf-73f2-0310-859d-f6bbb57e9c96
be nonstatic. Moved TermParse under Shell, Removed some parameters
passing around from TermWindow/TermView/TermParse. Now TermParse threads are
started when the shell is attached to a TermView. Might still be
improved.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21680 a95241bf-73f2-0310-859d-f6bbb57e9c96
the length of the attribute name in GetNext() for attributes that are actual
inodes. Found by Robert Szeleney, thanks!
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21674 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Did anyone see the coding style violations in this file??? :-)
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21673 a95241bf-73f2-0310-859d-f6bbb57e9c96
* More conditional debug code (wrt page transitions between caches).
* Replaced debugger command cache_chain by a nicer cache_tree.
* While handling a soft fault: When we temporarily unlock a cache, it
can theoretically become busy. One such occurrence is now handled
properly, two more panic() ATM, though should be fixed.
* When merging caches, we do now always replace a dummy page in the
upper cache, not only when the concurrent page fault is a read fault.
This prevents a page from the lower (to be discarded) cache from still
remaining mapped (causing a panic).
* When merging caches and replacing a dummy page, we were trying to
remove the dummy page from the wrong cache (causing a panic).
The Haiku kernel seems now to run shockingly stable. ATM, we have more
than two hours uptime of a system booted and running over network. We
didn't manage to get it down by fully building Pe, downloading, unzipping,
and playing with various stuff. Someone should finally fix all those app
server drawing bugs, though (hint, hint! ;-)).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21672 a95241bf-73f2-0310-859d-f6bbb57e9c96
Fixed off-by-one error in the b+ tree code splitting a node, which could
result in a read beyond the block bounds thus causing a page fault. Was
nicely reproducible when unzipping big archives. Now bug #1003 seems to
be fixed for real.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21671 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Also eat B_INTERRUPTED on sendto()/recvfrom(). The net stack is
interruptable in principle, but our disk device operations shouldn't.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21670 a95241bf-73f2-0310-859d-f6bbb57e9c96
I "ported" the region implementation from XOrg to work on BRegion data.
This resulted in pretty much the same code structure as before, with
RegionSupport.cpp containing the messy details. Only now it _is_ really messy
from a code beauty point of view. I didn't exactly feel like cleaning it
up right now... but I guess I will have to.
So what does this mean - our BRegion implementation was very slow (no offense!),
and on top of that it scaled very badly with more and more rects. The new
implementation seems to be on par with the very fast R5 implementation and
the data looks exactly the same too. BRegion is very performance critical
for the app_server, and I cannot wait to try this on my slow computer...
Some changes are noteworthy: The right and bottom coordinates of
BRegion internal data are now exclusive! I inherited that from the
XOrg implementation and didn't feel like changing the code, seeing it
is probably tested quite well. The conversion is handled transparently.
Secondly, constructing a BRegion with just one rect is not invoking
malloc anymore for the member data, this makes it much more efficient
to use temporary BRegions with just one rect, both externally and internally
in the BRegion implementation.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21665 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Increased network timeouts. A single lost ARP request would cause
finding the server to fail.
* Consequently set the sockaddr_in::sin_len field.
* Added write support.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21664 a95241bf-73f2-0310-859d-f6bbb57e9c96
misrouting when the net server set up the loop device, thus stopping the
net boot process.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21662 a95241bf-73f2-0310-859d-f6bbb57e9c96
Answered Travis question. We save the registers from the exception
causing the double fault in the double fault iframe, since otherwise it
would contain only completely unusable values.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21661 a95241bf-73f2-0310-859d-f6bbb57e9c96
Don't print a message that couldn't be written to the syslog to stdout.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21659 a95241bf-73f2-0310-859d-f6bbb57e9c96
