* When SystemProfiler::_MaybeNotifyProfilerThreadLocked() is called
and the conditions are right, it will lock the thread's scheduler
spinlock and unblock it. Internally, the unblock will enqueue the
thread into the run queue, which causes a ThreadEnqueuedInRunQueue
event for SystemProfiler. Since the conditions haven't changed, it
now went into _MaybeNotifyProfilerThreadLocked again (this time
from the profiler thread context). In there, it will try to lock
the profiler thread's scheduling spinlock, which is already locked
by the other thread (which is firmly sleeping). Deadlock, KDL.
* Before unblocking the profiler thread, unset fWaitingProfilerThread
so that further events will not try to unblock it again.
* Performance: on incoming package update messages, don't setup
all data in the PackageView from scratch again; instead, only
update the parts which were actually changed
* Change the background color in the screenshot enlarge window
from black to the blue, specifically the "Haiku blue", the
default desktop background color. Makes it look much friendlier.
* Setting the low color later so it's not overriden also makes
transparency in the screenshot work, i.e. it blends onto the
blue background (many screenshots are thankfully already using
transparency to mask out the unused rectangle left by the window
tab)
* As requested in #12538
* Hidden by default to not clutter up the view with information that
isn't important in the default setup. Like the state of other
columns, the visibility is remembered.
because the bound scrolls to the current cursor to view the text (ScrollToOffset).
Follow up #12608
Signed-off-by: Augustin Cavalier <waddlesplash@gmail.com>
* Actually set status before testing it
* sscanf (reads from passed buffer) not scanf (reads from stdin)
* &httpStatus not httpStatus.
Found by Coverity.
* the CDCE configuration happens to not be the first: iterate the configurations.
* we set the alternate control interface
* queue interrupt requests once opened.
Since hrev51075, locale -m changed meaning to the one expected by POSIX
(it now lists character maps, instead of giving the current language).
Since the short options may change again (locale -c is still not doing
what POSIX requires), use long options instead. This is more readable
and POSIX doesn't specify anything there so we can name them however we
want.
Fixes date parsing in Python which relies on these variables to detect
the current locale.
It was deprecated in favor of -m, but -m then changed meaning to comply
with POSIX. So restore documentation for -c, and add proper
documentation for -m.
Fixes #13733.
Unlike written in the ticket, the string length is 136 (not 135),
and the code checks for rejects anything greater or equal to the max
value. So set the constant to 137.
The domains could be deleted by other threads while we were using them
to handle incoming packets, leading to an use after free (deadbeef).
Keep a reference to the doamin as long as we need it so other threads
will not delete them.
Fixes #9721, #12567
Thanks PulkoMandy for teaching me how to use Debugger and part of the interface kit..
Fixes #12608
Signed-off-by: Adrien Destugues <pulkomandy@pulkomandy.tk>
Thanks for investigating and finding the problem!
Initialize the buffer.
Remove trailing newlines. Before, the dropped expression would
'scroll' out of view if it happened to have a newline at the
end.
Thanks to DeadYak for helpful input which pretty much changed
my original code about 98%...
Under normal conditions this will behave identically. But when using LD_PRELOAD
or the like, some shared objects (and dependencies) are loaded before the
app image is, and on the secondary arch on hybrid builds, will fail to load
any of their dependencies due to sSearchPathSubDir not being set.
Fixes #12214, which had plagued users of libroot_debug for a long time now.
ResizeToPreferred will only relayout the window once. Further calls will
not change anything, even if the text in the BTextView changed. So make
sure to compute the preferred size with a very high text view, and only
then, set the (rather short) english text.
This makes the text view large enough to fit the text in all languages,
and the window never changes size.
An application is allowed to set an empty drag bitmap. In that
case, the offset from the cursor doesn't matter, because there
is nothing to draw anyway.
app_server would end up confused by the empty bitmap (which has
no bits) and invalid offset (it would try to allocate a 2^16
x 2^16 pixels bitmap to fit both the cursor and the empty
bitmap), and eventually it would crash.
Fixes #13577.
At present, does not work (it fails to properly set up interrupts,
resulting in thousands of unhandled ones which all but grinds the system
to a halt) but this at least is some progress.
It is implemented using websockets and canvas darwing. It directly
speaks the remote desktop protocol. A websocket proxy that translates
the TCP connection into a usable form is needed. Websockify works for
this out of the box directly under Haiku.
Note that not all drawing modes are implemented, and most of them don't
have a good match on the canvas side. Fonts are also not properly
supported yet. A sans serif font will be used on the client for
everything and the metrics between the client and server will diverge
and cause drawing artifacts.
Usage:
* Run an application with a target screen to create the desktop:
TARGET_SCREEN=5001 Terminal
* Use a websocket proxy to expose the port via websockets:
websockify.py 5000 localhost:5001
* Open HaikuRemoteDesktop.html in a browser and connect.
To get the full desktop experience you may want to run Tracker and
Deskbar inside the virtual desktop. As they are both single launch
and controlled by the launch_daemon, you have to stop them via:
launch_roster stop x-vnd.be-trak
launch_roster stop x-vnd.be-tskb
And then start them manually from within the virtual desktop:
/system/Tracker &
/system/Deskbar &
