This symbol is always defined, and the header is always present,
so no need to check for it.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This symbol is always defined, and the header is always present,
so no need to check for it.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Since so many request handlers have to assemble complex reply payloads,
we've got a lot complexity on counting the needed space and filling in
the data into the right places.
Thus adding a little dynamic buffer structure, where one just can append
data arbitrarily. The buffer will automatically allocate memory as-needed
and finally leave everything in a big memory block for later write-out.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This symbol is always defined, and the header is always present,
so no need to check for it.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
X has various ways to deal with DPI but all of the current methods have
some drawback (single global value, manually calculating from physical
dimensions, etc.) What is lacking is a simple value per output that
users and applications can use to communicate desired scaling values.
Fortunately, a generic output property mechanism already exists. And
they already send events whenever there is a change. So all we have to
do is make an "official" property for people to agree on and enshrine
it. In that case, all outputs can just always have the DPI property set
to something. In most cases, this will be 96 (the default), but one
could use the -dpi argument when launching or and that value will be
used instead. The intention is that 96 is the base that is equivalent to
1x scaling. i.e. 192 would be 2x, 144 would be 1.5x and so on. xrandr or
any other utility can modify this property at any time and applications
can choose to use the number in a way that makes sense.
Closes#208. Credit to @dec05eba for essentially coming up with the idea
of using output properties.
Signed-off-by: Dudemanguy <random342@airmail.cc>
Nvidia needs dma-buf for glamor acceleration to work
when using the modesetting ddx driver.
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
Port https://gitlab.freedesktop.org/xorg/xserver/-/merge_requests/751
to xlibre
Fixes glamor with modesetting on nvidia
This is needed for glamor to work with modesetting
on nvidia, according to the nvidia docs:
https://download.nvidia.com/XFree86/Linux-x86_64/510.39.01/README/gbm.html
From the mr above:
The X server was passing GBM bos directly to
eglCreateImageKHR using the EGL_NATIVE_PIXMAP_KHR
target. Given the EGL GBM platform spec claims it
is invalid to create a EGLSurface from a native
pixmap on the GBM platform, implying there is no
mapping between GBM objects and EGL's concept of
native pixmaps, this seems a bit questionable.
This change modifies the bo import function to
extract all the required data from the bo and then
imports it as a dma-buf instead when the dma-buf +
modifiers path is available.
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
function prototypes are by default always extern, so no need for
that extra qualifier.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The consumers always need to include <dix-config.h> at the very top
anyways, so no need to also include it (with extra guards) from
internal headers.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This symbol is always defined, and the header is always present,
so no need to check for it.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
All in-tree consumers already need to include dix-config.h on the very
top anyways, and there are no out-of-tree consumers (private to fb subsys)
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
All in-tree consumers already need to include dix-config.h on the very
top anyways, and out-of-tree consumers don't have that include at all.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Not supposed to be written to (once the pointer is assigned),
so should be marked const. Also document KdOsInit()
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
These will be used by subsequent commits for generic Kdrive
functions calling back into the OS specific parts
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
Kdrive X servers used to do the OS-speciffic init part using KdOsInit.
This was changed in modern Xorg because Xephyr is the only kdrive
X server there, so there was no need to keep this generic.
Since we want to eventually add Xfbdev, we need to add this back.
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
The `types` variable is never used, just assigned NULL - and that NULL
value is passed to free(). This code is really doing nothing, never did so
since introduced in 2009.
Fixes: 8b6a370058
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Not neccessary to have entirely separate workflow for it - that's
just spamming the workflow list.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Some display drivers might cause p->atoms to be null if the display is
disabled. This will cause segfault when checking
if p->atoms[0] != property .
Some display drivers owned by qualcomm is known to cause this bug.
Signed-off-by: fish4terrisa-MSDSM <flyingfish.msdsm@gmail.com>
If ApplyPointerMapping() returns `MappingBusy`, this value needs to be
returned in the `success` reply field. On `Success` the returned value
needs to be `MappingSuccess`.
Closes: https://github.com/X11Libre/xserver/issues/353
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Since Xwayland is long gone, we don't need to install it's build-time
dependencies anymore.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The assert(iclients) was in a place where the iclients variable could
not have been initialized ever - the first assignment is done *after* that.
Since we already have a BUG_RETURN_VAL() right be before it's actually
dereferenced, there's no need for that assert() at all - so drop it.
See https://github.com/X11Libre/xserver/issues/330
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This struct (and associated functions) needs to be part of public driver ABI,
so video drivers can get notifications on damage certain operations, but
there hasn't been any documentation on it.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
This symbol is always defined, and the header is always present,
so no need to check for it.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Directly calling abort() doesn't print a stack trace, nor any useful message.
Instead FatalError() should be used in cases, where there's really no other
way than terminating the Xserver. The FatalError function also tries to make
a smooth shutdown (eg. resetting video mode), so console doesn't end up locked.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
The passed name buffer isn't changed by those functions ever
(it would be a bug if they did so), therefore it should be const.
Signed-off-by: stefan11111 <stefan11111@shitposting.expert>
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Add 4th parameter to clone_source() helper for checking out specific commit.
It will clone the given branch (but with full depth) and then checkout
the given commit.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
> ../hw/xquartz/mach-startup/bundle_trampoline.c:53:29: warning: a function declaration without a prototype is deprecated in all versions of C [-Wstrict-prototypes]
> static char *executable_path() {
> ^
> void
> 1 warning generated.
Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
