Compositor code can use opaque pointer comparison to determine whether
a head belongs to a given backend. Store a backend pointer in struct
weston_head to enable the compositor to select the correct backend
specific output configuration code.
This also allows to use the backend pointer instead of the opaque
backend_id pointer to check whether a head belongs to a backend, so
replace the checks in all to_xyz_head() functions and drop backend_id.
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
In a journey to decouple renderer from weston_output, pass the initial
framebuffer size to Pixman-renderer explicitly.
Now Pixman-renderer will never look into weston_output::current_mode.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
As clipboard_find_supported_format_by_mime_type() can return -1 if it
can't find out an index avoid trying to print outside of the array.
Fixes the following warnings triggered when enabling FORTIFY_SOURCE
combined with optimizations (-O)
../libweston/backend-rdp/rdpclip.c:1114:17: error: array subscript -1 is below array bounds of ‘uint32_t[5]’ {aka ‘unsigned int[5]’} [-Werror=array-bounds]
1114 | weston_log("RDP %s (%p:%s) specified format \"%s\" index:%d formatId:%d is not supported by client\n",
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1115 | __func__, source, clipboard_data_source_state_to_string(source),
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1116 | mime_type, index, source->client_format_id_table[index]);
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../libweston/backend-rdp/rdpclip.c:131:18: note: while referencing ‘client_format_id_table’
131 | uint32_t client_format_id_table[RDP_NUM_CLIPBOARD_FORMATS];
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
In the future we'll have multiple output support, which makes storing
the peer list on an output rather tricky.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
As a first step towards heterogeneous outputs, ignore other backends'
heads and outputs. This is done by checking the destroy callbacks for
heads and outputs.
See: https://gitlab.freedesktop.org/wayland/weston/-/issues/268
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
The get file descriptor functions are being deprecated and a two step
process of getting handles and then getting the descriptors for the
handles is being used instead.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Update to a newer FreeRDP release so we can start cleaning up
some of our usage of things that will be deprecated in the next
major release.
For this, I've simply picked the newest version currently in
our CI images.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
The RDP spec says we can trust x, y position on all messages except
PTR_FLAGS_WHEEL and PTR_FLAGS_HWHEEL, so let's do that to ensure
proper sync with the RDP client.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
Allow the front end to register audio setup and teardown functions. These
functions should use FreeRDP's rdpsnd_server_context or
audin_server_context and set up their own handler threads.
The backend remains mostly ignorant to any audio details beyond setting up
and tearing down.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Instead of a meson option or hidden define, just run these checks always.
It is not Weston's style to add build options for specific asserts, and
currently weston's codebase is expected to always run with asserts
enabled.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Allow clipboard pasting in and out of an RDP session.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
RDP exposes certain features (audio, clipboard, RAIL) through a facility
called "virtual channels". Set up the communications framework for using
these.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
FreeRDP has some features that start new threads and run
callback functions in them.
We need a way to punt work from these threads back to the
compositor thread.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
This value is always `NULL`.
Silences:
`warning: ‘%s’ directive argument is null [-Wformat-overflow=]`
Signed-off-by: Robert Mader <robert.mader@collabora.com>
Synchronize events carry keylock status, so we should update it.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
When RDP indicates that a Japanese keyboard layout is used without
a Japanese 106/109 keyboard (keyboard type 7), use the "us" layout,
since the "jp" layout in xkb expects the Japanese 106/109 keyboard
layout.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
Korean keyboards are keyboard type 8:
https://docs.microsoft.com/en-us/windows/win32/api/winuser/nf-winuser-getkeyboardtype
While type 8 is not explicitly mentioned in the RDP documentation,
it can be sent over the wire. Let's support the variants we can.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
This code will eventually be used by RAIL as well, so let's
split it out now.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
Use the common abnt2 variant, instead of the niche nativo one.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
We move this into a function for when we add horizontal wheel support
later.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
We currently hardcode a 60Hz update rate for the rdp backend.
In some cases it may be useful to override this to increase the rate
for a faster monitor, or to decrease it to reduce network traffic.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
Instead of hard coding a 16ms refresh interval, use the refresh rate
from the current mode to determine when the next frame should be.
Currently, we still hard code the refresh rate, so this will end up
with roughly the same value we've been using, but in the future
we'll allow setting it via command line.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
We already have a way for a single RDP client connection to be
passed from a parent process to a child using a combination
of environment variable (RDP_FD) and env var (--env-socket)
This patch allows a bound socket fd (as opposed to a client
connection) to be established in a parent process and provided
to the rdp backend. WSLg uses this to set up an AF_VSOCK
socket for communication between a Windows RDP client and a
weston compositor running under a hypervisor.
Co-authored-by: Hideyuki Nagase <hideyukn@microsoft.com>
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
These events carry the 4th and 5th mouse buttons, so
we should propagate them. We also need to use pointer
frames to ensure the buttons are properly paired with
the pointer co-ordinates.
Unfortunately, there is no way in RDP to determine if
a mouse event and an extended mouse event should be in
the same pointer frame, so this is the best we can do.
We also enable extended mouse events so they'll be used.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
Add some logging helper functions along with two log scopes for debug
and extremely verbose debugging information.
Also add tangentially related logging for the synchronize event, so
the debug stream isn't empty right now. The vast majority of verbose
usage will come later.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
There are currently compatibility issues between FreeRDP's implementation
of the RemoteFX codec and Microsoft's implementation.
Perhaps this will be fixed in the future and this option can go away,
but for now it's necessary to have a way to disable the codec if the
windows client is going to be connecting to a weston server.
Signed-off-by: Derek Foreman <derek.foreman@collabora.com>
Refactor some of rdp.c into a header file.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
We've already allocated the listener by the time we hit this failure,
so we must exit through the path that frees it.
Co-authored-by: Steve Pronovost <spronovo@microsoft.com>
Co-authored-by: Brenton DeGeer <brdegeer@microsoft.com>
Signed-off-by: Hideyuki Nagase <hideyukn@microsoft.com>
Signed-off-by: Steve Pronovost <spronovo@microsoft.com>
Signed-off-by: Brenton DeGeer <brdegeer@microsoft.com>
The repaint_data is entirely backend specific. Moreover, it is only used by the
drm backend, while other backends ignore the repaint data.
There will always be only one repaint active, thus, there is no need to pass the
repaint data from the outside.
The repaint_data breaks with the multi-backend series, which calls repaint begin
for all backends to get the repaint_data. The repaint_data of the last backend
will then be passed to all other backend. At the moment, this works, because the
drm backend is the only backend that implements the begin_repaint call.
Another option would be to track the repaint data per backend in the compositor,
but actually, it the backend needs to track state across the calls, it's its own
responsibility.
Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
This fixes the tear-down and the destroying part in case RDP back-end
couldn't be initialized. The first issue is the rdp_output which will
not be created in some circumstances (can't open the socket for
instance) and requires a guard check, and secondly, the
rdp_head being created above of that, wasn't removed and tripped an
assert when destroying the compositor instance.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
Properly release the seat on RDP disconnect. Using current master
branch which is commit d93c0f7059 ("backend-rdp: fix memory leak")
I was not able to reproduce the crash on reconnect as mentioned in the
current comment. Using Weston with rdp-backend directly as well as
using the screen-share plug-in allowed to reconnect just fine. Hence
release the Weston seat properly using weston_seat_release and free
the seat structure. This also avoids mouse pointers displayed for
every RDP connection.
Signed-off-by: Stefan Agner <stefan@agner.ch>
The stable FreeRDP 2.x branch has been released, so let's rely on that maintained
version and drop all the hacks for older versions. That makes the code and build
cleaner.
Signed-off-by: David Fort <contact@hardening-consulting.com>
pixman_renderer_output_create currently takes a flags enum bitmask for
its options. Switch this to using a structure, so we can introduce other
non-boolean options.
Signed-off-by: Daniel Stone <daniels@collabora.com>
b_lundef was overriden for the RDP backend since it triggered linking
errors due to functions that were defined in a missing dependency. This
issue was fixed, so the override is removed. The global project's
linker parameters are now applied to the RDP backend.
Signed-off-by: Guillaume Champagne <champagne.guillaume.c@gmail.com>
Philipp Zabel