pixel_format_get_info() is already documented in the headers; no need to
also document it next to the code.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Also, add tag symbols related to 'weston_head'.
The bridge between sphinx and doxygen (breathe) has a useful directive:
doxygengroup. By using it we can scoop out symbols we'd like to display
documentation from/of.
At the same time some bits of the code has been using '\memberof' (a
doxygen command useful in C code to establish class like
relationship between objects and functions) but this seems not to be
recognized by the sphinx bridge.
Until we find a better solution, we replace '\memberof' command with
'\ingroup' one as to tag the symbols with an "object". This patch does
that for 'weston_head' object.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
We already have documentation in header which conflicts with the one
the source code. Remove it entirely as it confuses user as well.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
This fixes warnings for weston-debug, input, compositor, log and
linux-explicit-sync. Warnings range from swapping '[in]', '[out]' with
the function arguments to wrong parameter names.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
As of the previous commit, we never create state which uses overlay
planes on non-atomic drivers. We can thus remove the calls to
drmModeSetPlane.
The only time we ever waited for vblank events was when we had called
drmModeSetPlane and needed to make sure we waited until it was active.
We can thus also remove all the vblank event machinery.
Signed-off-by: Daniel Stone <daniels@collabora.com>
Without atomic modesetting, we have no way to know whether or not our
desired configuration is usable. It might fail for a number of reasons:
scaling limits, bandwidth limits, global resource (e.g. decompression)
unit contention, or really just anything.
Not only this, but there is no good way to ensure that our configuration
actually lands together in the same refresh cycle - hence the 'atomic'
in atomic modesetting. Some drivers implement a synchronously blocking
drmModeSetPlane, whereas others return immediately. Using overlay planes
can thus decimate your framerate.
The pre-atomic API is not extensible either, so we need numerous out
clauses: fail if we're cropping or scaling (sometimes), or changing
formats, or fencing, or ...
Now we've had atomic support stable for a couple of releases, just
remove support for doing anything more fancy than displaying our
composited output and a cursor with drivers which don't support atomic
modesetting.
Support for using overlay planes was already disabled by default when
using the legacy API, and required a debug key combination to toggle it
on by flipping the sprites_are_broken variable. We can ensure that we
never try to use it on legacy by simply ignoring the hotkey when in
legacy mode.
Signed-off-by: Daniel Stone <daniels@collabora.com>
By default the client communicates its preference with regards to
compression to the server. However, some clients always use
compression, which is not ideal for certain environments (e.g.
low performance embedded devices in a local network with plenty
of bandwidth). Allow to disable compression server-side which will
override the clients request for compression.
Signed-off-by: Stefan Agner <stefan@agner.ch>
Free command data after all rects have been updated. This fixes a
rather huge memory leak when using the RDP backend.
Signed-off-by: Stefan Agner <stefan@agner.ch>
When using logind launcher, we receive a PauseDevice "gone" message
from logind session management for each device we close while looking
for KMS devices.
Make logind notify the backend of the device add/remove so that the
backend can decide what to do, instead of assuming that if it is a
DRM_MAJOR device the session should be (de)activated. The backend can
then react to its specific device.
Fixes#251
Signed-off-by: Robert Beckett <bob.beckett@collabora.com>
A output repaint loop isn't scheduled beacuse the output repaint_status
is AWAITING_COMPLETION when dmps is turned off in update_complete().
Therefore, the display attached to the output is remain inactive even if
weston wakes up. By going through finish_frame, the output
repaint_status is fixed to correct status.
Signed-off-by: Tomohito Esaki <etom@igel.co.jp>
Move the DRM-backend into a new sub-directory to make it stand out from
libweston core. This facilitates splitting drm.c into more files later.
vaapi-recorder is used only by DRM-backend, move that too.
libbacklight is used only by DRM-backend and a manual test program, and is
moved as well.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Right now only used by the DRM-backend, but there is a test program that should
use this as well.
This helps with building the test program and moving DRM-backend into a
subdirectory.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Rather than having fbdev and drm backends include the libinput files ad hoc,
wrap them in a static library. Using the dependency object for that helper
library will then automatically pull in any necerray include dirs for the
users.
This helps with moving the backends into subdirectories.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This is no longer needed. Also assert if the context passed is NULL and
compositor log context is already set.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
As we transition towards a more generic API for weston loggging
framework rename weston_debug_compositor to weston_log_context to show
the fact that this is not really debug but a logging context.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
This patch allows initialization of weston-debug/log framework much earlier
than weston_compositor, which in turn will provide the option start
logging before weston_compositor has been created.
Signed-off-by: Marius Vlad <marius.vlad@collabora.com>
The printf() format specifier "%m" is a glibc extension to print
the string returned by strerror(errno). While supported by other
libraries (e.g. uClibc and musl), it is not widely portable.
In Weston code the format string is often passed to a logging
function that calls other syscalls before the conversion of "%m"
takes place. If one of such syscall modifies the value in errno,
the conversion of "%m" will incorrectly report the error string
corresponding to the new value of errno.
Remove all the occurrences of the specifier "%m" in Weston code
by using directly the string returned by strerror(errno).
While there, fix some minor indentation issue.
Signed-off-by: Antonio Borneo <borneo.antonio@gmail.com>
error() is not posix but gnu extension so may not be available on all
kind of systemsi e.g. musl.
Signed-off-by: Randy 'ayaka' Li <ayaka@soulik.info>
Signed-off-by: Randy Li <randy.li@rock-chips.com>
The documentation of wl_data_offer::finish states that it should be
used to signify that a drag and drop operation is completed. So send
WL_DATA_OFFER_ERROR_INVALID_FINISH when the client calls the finish
request but the operation isn't dnd.
Signed-off-by: Harish Krupo <harishkrupo@gmail.com>
GL-renderer is expected to grow more files, both by addition and by splitting.
Moving them into a new subdirectory helps people to understand which files are
relevant.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This is an internal export for GL-renderer, so that it does not need to build
linux-sync-file.c a second time. This follows the example of
linux-explicit-synchronization.c which is also used by GL-renderer.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Making this into a dependency object not only carries the .c files with it, but
it also brings the include directories as well, which means the users can
simply use the object without guessing the paths.
This should help with moving GL-renderer into a new subdirectory.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This is an installed public header, and without the subdir would surely
conflict with something else.
include/libweston/meson.build is necessary for putting the generated header in
the right subdirectory so that '#include <libweston/version.h>' can work.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
It is a public installed header used by libweston.h.
See "Rename compositor.h to libweston/libweston.h" for rationale.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
It is a public installed header used by libweston.h.
See "Rename compositor.h to libweston/libweston.h" for rationale.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
matrix.h is a public installed header and even used by libweston.h.
See "Rename compositor.h to libweston/libweston.h" for rationale.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
The backend headers are renamed from compositor-foo.h to backend-foo.h to
better describe their purpose. These headers are public libweston API for each
specific backend.
The headers will also be used like
#include <libweston/backend-drm.h>
instead of
#include <compositor-drm.h>
to give them a more explicit namespace.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
The main idea is to make libweston users use the form
#include <libweston/libweston.h>
instead of the plain
#include <compositor.h>
which is prone to name conflicts. This is reflected both in the installed
files, and the internal header search paths so that Weston would use the exact
same form as an external project using libweston would.
The public headers are moved under a new top-level directory include/ to make
them clearly stand out as special (public API).
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
This patch sets up the stage for similarly renaming compositor.h which will
justify this. That patch will be big, so moving timeline-object.h first makes
it easy to see the changes to the build and install directives.
This and all the following moves essentially break the API, so libweston major
is bumped.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
These are not specific to the launchers but to compositor.h, so name them that
way.
Once we can rely on the mentioned Meson PR, we can simplify this further.
Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Daniel Stone
Marius Vlad
Stefan Agner
Robert Beckett
Tomohito Esaki
Pekka Paalanen
Antonio Borneo
Randy Li
Harish Krupo