Using a memcpy here is supremely dangerous, because we are writing to
an app_server buffer that we chose the length for, but using a size
that came from the client. And, indeed, because the buffer can contain
padding if the BBitmap was allocated with a non-standard BytesPerRow,
we will overflow the buffer and corrupt memory, causing app_server to crash.
So, instead, reorganize parameters a bit, and pass BytesPerRow along
with the other data needed to instantiate the bitmap, and then use
ImportBits.
Fixes an app_server crash I triggered with the experimental libX11
compatibility layer.
The dirent struct is not packed, so offsetof(dirent, d_name) != sizeof(dirent).
Thus in order not to waste the alignment bytes (which are significant,
on x86_64 at least, sizeof(dirent)==32, but offsetof(...)=26.)
This is also the most portable way to handle things, and should
work just fine in cross-platform code that has a non-zero-sized d_name.
This way, we get the user's environment variables, and so should
input_server, which is started by app_server.
This should, after 6 years, fix #12534. We may need to revisit this
when/if we add multiuser support, but that is a problem for another day.
Change-Id: I04698306bc68a585acd232e9f9d29c50bc170a1f
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4506
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
We still do not know if the accelerant buffers are graphics memory or not,
but in my testing (on the VESA driver), the only time I could get _CopyRect
to be called was where the buffer was in fact not graphics memory.
So that should provide a performance improvement there.
On the other end of things, this should resolve unaligned video memory
access problems on RISCV, and potentially other platforms, as gfxcpy32
did not attempt to align pointers; it should also improve performance
as memcpy will usually be faster than our custom gfxcpy here.
Most of this code has not been touched since 2006 or so.
Change-Id: I40b0345c5d47f2b45acafb14f03fd3a24d2042a8
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4315
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
It just causes confusion and is wrong in the case where double buffering
status changed during the object lifetime.
Change-Id: Ia1a9ae3f5a1b1b7d521b79c7d1c7be92cef60a06
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4633
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
This should resolve the problems where the framebuffer driver was
getting picked instead of the "real" graphics driver, when available,
which led to the framebuffer driver getting merged back into the VESA
driver.
Change-Id: I4ad00d2ac3b5dda34aa63f8691d4cbb85e4f6bb5
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4616
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
For inverse masks the real bounds rect is the canvas, as the points that
pass through are the ones not drawn.
Change-Id: I420a5eca419b215b55e4c2362e2c7646465a4cd3
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4455
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
We will pick up events that have no match later on, and if we return
an error here, it will prevent the job from being initialized, which
we definitely do not want.
Fixes #17291.
If the external event is sticky and already triggered, then we want
to trigger any newly-added events immediately. This fixes "boot hangs
on rocket" regressions following 4f126f690c,
which seems to have exacerbated this already-existing race condition.
Fixes #17289.
Change-Id: Ie405826cc50255895c8831c34b8bdf902e584eb5
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4510
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
* Refactor ResolveExternalEvent to actually return the resolved event,
not just whether or not one was found, and then skip resolution
in TriggerExternalEvent and ResetStickyExternalEvent, which now
should only be passed ExternalEvents.
* ExternalEventSources now store destination Events, not Jobs,
following on that refactor.
* The second variant of ResolveExternalEvents is dropped,
and instead the Register/Unregister functions are implemented.
* Trigger and ResetSticky are now done in ExternalEventSource,
which now keeps track of whether it has been sticky-triggered
or not, though it does not use this information yet.
These changes should not affect behavior, they largely constitute
a reorganization (though some TODOs are resolved.)
Change-Id: I46a51cac0edb90e90b154ef9c94791cb7a1aad94
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4509
Reviewed-by: waddlesplash <waddlesplash@gmail.com>
This is similar to with the registrar and debug_server,
both of which are started before app_server, already do.
In the case where we cannot connect to app_server for
_SuggestMountFlags, we default to read-only.
(This should however never happen, at present.)
axeld did all the hard work in 4bf862e368
but did not actually change the instantiation to use BServer. We now
do that, and pass "false" for "initGUI" to avoid connecting to app_server,
as syslog_daemon never does anything GUI related.
Only on non-GCC2 for now, as GCC2 does not have -fvisibility.
An opt-out is left as a possibility, and is unfortunately necessary
for libshared and libicon, as these two are used even in WebKit instead
of linking to the .a. However, libcolumnlistview, libagg, and a whole
bunch of others are now no longer exported, so this is already a major
improvement on what symbols we were leaking.
This may provide performance differences for consumers of these APIs,
as GCC and the linker are now free to merge and directly use functions
that previously could have been semantically interposed. AGG usage in
app_server, especially, may benefit.
We can also now remove the addition from libnetservices, so do that.
Change-Id: Id83a1aeb9736be1d08ba10bb52ab81f2cab11625
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4426
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Reviewed-by: Axel Dörfler <axeld@pinc-software.de>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
It's not allowed to enable the screen before having set a mode. At least
in the case of the intel_extreme driver, this creates some problem. Move
the call just a bit later in the init process, where the mode is already
set.
Change-Id: Iaa665f0edc15316890032f1a5928f33634dc8749
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4362
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: François Revol <revol@free.fr>
Reviewed-by: <BeagleJoe13@gmail.com>
There was some confusion (and a TODO indicating it) in ServerFont.cpp,
because the notion of "font face" from the Be API is partially
implemented using different font manager styles (bold, italic, etc),
and partially by keeping flags in a separate variable for drawing
extra things or modifying the drawing (underscore, strikeout, ...).
The implementation did not actually preserve the extra flags, and so the
underscore face attribute was lost.
Implement the actual underlining of the text in AGGTextRenderer. This
implementation is a naive one so far. In particular there are the
following limitations:
1. Line is drawn over the text - no nice gaps for descents. Ideally, the
line should not touch the letter descents, and leave some space
around them. I don't know how to retrieve the contour - it appears to
me this might require bigger refactoring of this code. I have left in
my experiments commented out in the code.
2. If the text run ends with whitespace, the whitespace is not underlined
as it should. In particular if another text run is drawn next to it
and it's expected that the underline is continuous between the two.
Change-Id: I8d78b8e1eceddff0a7d98e5a49659e7b03fd89a0
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3041
Reviewed-by: Kacper Kasper <kacperkasper@gmail.com>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
This change aims to clean up the code a little. With explicit permission from Matthijs Hollemans.
Change-Id: Idd6c46b8059ec4674653a0d844502b4c76990726
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4146
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Integer overflow caused bitmap buffer creation of wrong size and out of
bounds access when large bitmap was created. Now allocation failure is
reported for large bitmaps.
This prevents app_server from crashing while playing YouTube in WebPositive.
Fixes #16489.
Change-Id: I297aa6e3b79b32a486d297f1239a1fd4397a8a36
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4209
Reviewed-by: Sergei Reznikov <diver@gelios.net>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Use glyph 0 when no glyph is found for a character in the current font
nor any of the fallbacks.
HasGlyphs has to bypass LayoutGlyphs because we want it to mark this
case as false, while still checking the fallbacks.
Change-Id: Ief8d9d53c91992c659922fb56b79be7172f4ab0d
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4144
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Update the package server so that it reports the
added and removed packages when it commits a
change so that clients are able to pickup and
act on the changes without iterating over all of
the packages.
Change-Id: I6feb52c34fc51a78e2282d8d5ca6cb6775b221ca
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4141
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Screen may be turned off if video card is not supported by firmware and boot
loader.
Change-Id: Ie60fc00da281ec3781084dd97466a68b885fde7b
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4114
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
In the case that an application is blocked by a model panel during shutdown, the icon will now show a "waiting" animation
like in BeOS R5.
Fixes #7980
Change-Id: Iec79fcaf431407ff51430a1a8e4c8ec41571059d
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4001
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
FreeType only provides some font parameters for scalable fonts. In
particular, we use the FT_Face values of units_per_EM, ascender,
descender and height, which are 0 for bitmap-only fonts.
Part of #16938.
Change-Id: Iea2d87ad95f3bc1c2e27fb041da0a27c6e68be91
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4042
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
It is not present in BeOS R5 and it just call unload_driver_settings.
Replace delete_driver_settings usages with unload_driver_settings.
Keep the symbol on x86 for binary compatibility.
Change-Id: I1382710e3a4cb5c65d1249ea0e5880891e6800e4
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3485
Reviewed-by: Jérôme Duval <jerome.duval@gmail.com>
Allow for multiple programs to watch for changes in the state
of input devices connected to the system. Previously only one program
at a time could watch input devices. While this functionality was not
implemented in BeOS R5, it was at least documented in the BeBook.
Also added some API documentation where necessary for the function
and related constants.
Change-Id: Icd927998cffcab212bb63bcf10c64c620e9da9a2
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3872
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
- Allows applications to be resized without the window contents resizing with the window frame.
- Due to the nature of out-of-tree decorators using private APIs, this will require all pre-existing decorators to be rebuilt
- Newer decorators won't work on older versions of Haiku...
- Also has some formatting with license headers.
- Fixes #2724
Change-Id: Id0b45e7bbc0b636e6dffbd396eb584bf348b5296
Reviewed-on: https://review.haiku-os.org/c/haiku/+/344
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: Jacob Secunda <secundaja@gmail.com>
Do the final installation operations for all the packages in the
/system/packages directory when the OS is booted for the first time.
This will run their post-install scripts, create users, groups and generate
settings files (marked with a package version attribute). Previously we just
ran all the shell scripts found in the /system/boot/post-install directory
(don't do that as much now).
Fixes bug #14382
This patch has simpler code flow in CommitTransactionHandler::_ApplyChanges
Tested on 32 and 64 bit systems. Once it's official, need to remove the
open_ssh redundant post-install script that creates users etc. from HaikuPorts.
Now we can notice bugs like package version attributes on settings files aren't
fully working. :-)
Didn't remove special case for add_catalog_entry_attributes.sh since it
still does stuff that the build system doesn't do. Might be able to add
that script as part of the Haiku.hpkg. See change 3751 for removing it,
https://review.haiku-os.org/c/haiku/+/3751
Change-Id: I3807b78042fdb70e5a79eca2e2a45816ece0236f
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2342
Reviewed-by: Alexander G. M. Smith <agmsmith@ncf.ca>
Reviewed-by: Niels Sascha Reedijk <niels.reedijk@gmail.com>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Package files to be committed may already exist in the packages folder,
there is no good reason to fail the transaction. These may be packages
which are not activated, or there may be other reasons. While I have
not investigated how this situation may form, I don't see a good reason
to spend the time. Simply compare the contents of the existing file
with the file from the transaction, only fail if they are different.
Change-Id: I2a574df38385c8dead8bac2beace94436d43760a
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3597
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
In NetServer::_ConfigureIPv6LinkLocal, it was observed that the
IPv6 link local addresses being added by the function had invalid
masks applied, which upon investigation turned out to be
uninitialised memory.
It turns out that this call:
BNetworkAddress localLinkMask("ffff:ffff:ffff:ffff::");
...internally relies on getaddrinfo(), which only works if the OS
already has an IPv6 address. Since this is the first IPv6 address,
this will always fail. Since the error code is not checked, this
results in uninitialised memory being used as the IPv6 mask.
There are a variety of possible ways to solve this problem, but
the one presented here passes the B_UNCONFIGURED_ADDRESS_FAMILIES
flag which tells the resolver to always resolve IPv6 addresses.
Change-Id: Ic1fbbd7cffdc6ec87cf160b9d7b02f077d2cf659
Reviewed-on: https://review.haiku-os.org/c/haiku/+/3548
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Also use the correct symbol for the return key (we were using another
similar arrow because this one was not available in DejaVu Sans).
Fixes #14034.
Note that build/jam/repositories/HaikuPorts ships an old version of the
Noto package that does not include the Symbols2 font. It should be
updated. Adding this to the pile of lagging behind packages, alongside
icu, mawk/gawk, and tnftp. Can anyone take care of it?
Make object ownership explicit by use of ObjectDeleter where possible.
Change-Id: I499a00aa3390d1510ae284419e73faffa5166430
Reviewed-on: https://review.haiku-os.org/c/haiku/+/2695
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
Reviewed-by: Alex von Gluck IV <kallisti5@unixzen.com>
Some code in a just merged patch needs another one that's still being
discussed on Gerrit. Extract just the parts we need to get things
building again.
Augustin Cavalier