Commit Graph

13026 Commits

Author SHA1 Message Date
Norman Feske
0c40d52010 sculpt: add Dialog::Distant_runtime
The so-called 'Distant_runtime' implements GUI dialogs via menu_view
components hosted at a distant init instance as opposed to child
components (as implemented by the 'Sandboxed_runtime'). This is
particular the case in Sculpt OS where the sculpt manager is not the
parent of the menu_view instances.

Issue #5008
2023-10-04 13:22:07 +02:00
Norman Feske
9d5af71c3d sculpt: seq events for touch_release 2023-10-04 13:22:07 +02:00
Norman Feske
37d5bdbae5 sculpt: deprecate original 'Dialog' interface
By renaming 'Dialog' to 'Deprecated_dialog', we become able to use the
name 'Dialog' for the new API while temporarily keeping the original
interface in tact.

Issue #5008
2023-10-04 13:22:07 +02:00
Norman Feske
f90058488f sculpt: screensaver refinements
- Increase default timeout to one minute
- Ignore power-button events during display-driver startup to avoid
  entering another forced blank when pressing the power button twice.
- Prevent wakeup from user activity except for the power button.
  So the volume can be adjusted without leaving the screensaver.

Issue #4950
2023-10-04 13:22:07 +02:00
Norman Feske
4fdc999087 Dialog API
The new API at gems/include/dialog/ aids the creation of simple GUI
applications based on the menu-view widget renderer. Its use is
illustrated by the simple test application at src/test/dialog/
that is accompanied with the dialog.run script.

Issue #5008
2023-10-04 13:22:06 +02:00
Norman Feske
6895175764 menu_view: omit label hover details by default
Each hover change of the character position within a label results in a
new hover report, which needs to be evaluated by the application. For
the common cases where labels are used as button texts or for presenting
passive information, the level of detail is not needed while the
recurring hover reports induce overhead at the application side.
This patch mitigates this overhead by excluding labels from the hover
reporting by default.

For use cases that actually depend of precise hover reporting of labels,
for example an editable text area, the hover reporting can be enabled by
setting the 'hover="yes"' attribute of the label.
2023-10-04 13:22:06 +02:00
Norman Feske
391c261199 menu_view: propagate widget version attr
The 'Widget::_version' attribute was meant to allow the deliberate
replacement of a widget by a same-named widget by changing the version
while keeping the name, thereby suppressing any geomety animation.

However, the implementation missed to populate the attribute with the
value provided by the dialog ROM, prompting the unconditional
re-creation of the widget whenever a 'version' attribute was specified.
Even though this had the (desired) effect of preventing geometry
animations, it could cause feedback loops between hover reports and
dialog ROMs because the 'hover_changed' condition in 'Menu_view::Main'
would always stay true while a versioned widget is hovered.
2023-10-04 13:22:06 +02:00
Norman Feske
76adfff091 menu_view: add styles/button/invisible/hovered.png
This avoids the need to handle a special case at the menu_view user side.
2023-10-04 13:22:06 +02:00
Christian Prochaska
4bef85d7bc ports: add socat
Fixes #5007
2023-10-04 13:22:06 +02:00
Christian Prochaska
abc3c5f0df libc: stat: classify transactional files as character devices
Fixes #4981
2023-10-04 13:22:06 +02:00
Josef Söntgen
ef0c859b7a virtualbox6: cache USB DMA bounce buffers
To prevent exessive allocations the bounce buffers are allocated
once and afterwards re-used. The DMA buffers are provided by an
range allocator whose backing store increases in 4 MiB chunks.

The range allocator might not merge the ranges as those chunks
are not necessarily allocated continously. Allocations larger
than the static chunk size are therefor treated as error.
2023-10-04 13:22:06 +02:00
Alexander Boettcher
264160797d qemu-usb/webcam: cache large allocation of libyuv 2023-10-04 13:22:06 +02:00
Alexander Boettcher
0d868515a5 libyuv: add support to overwrite default allocator
Internally libyuv uses malloc & free for short time dynamic memory
allocation during image transformation. The converted images are
such large, that the Libc allocator will create and destroy new Genode
dataspace per image.  In time sensitive code paths, the overhead can be
noticeable by the caller of the image transformation.
The patch adds the option to register callbacks in the libyuv library to
implement the image allocation by users of the library. They may implement
caching strategies to avoid the overhead, e.g. as seen with qemu-usb and
the webcam model.
2023-10-04 13:22:06 +02:00
Alexander Boettcher
63c5ec7390 qemu-usb: reduce overhead of capturing one picture
from 3 USB packet to 1 packet per picture. Set the maximal supported
payload to the size of one picture + the size of the required protocol
header.
2023-10-04 13:22:06 +02:00
Alexander Boettcher
385b37dca7 qemu-usb/webcam: close session after timeout
and not before. On Windows guest with more than 1 vCPU, the packets
seem to arrive and/or seem to be handled too late in the Webcam model.
An intermediate state, to due the late packet, has been used to decide to
close the Capture session too early.
2023-10-04 13:22:06 +02:00
Christian Prochaska
9c32d53914 os: add a src recipe for test-terminal_echo
Fixes #5006
2023-10-04 13:22:06 +02:00
Christian Prochaska
3cb567d0b1 GDB: support an empty initial thread list on Genode
Fixes #5005
2023-10-04 13:22:06 +02:00
Christian Prochaska
f0b734886e GDB: don't cache the memory map
Issue #5004
2023-10-04 13:22:06 +02:00
Christian Prochaska
d77cb2b1fc monitor: add 'qXfer:memory-map:read' command`
Fixes #5004
2023-10-04 13:22:06 +02:00
Christian Helmuth
c6881a8126 vbox6: silence stack-size limit warning
Our stack slots are 1M per thread including room for metadata.
Therefore, this patch reduces the stack demand of EMT threads to
1M - 16K.
2023-10-04 13:22:06 +02:00
Christian Helmuth
a7a7c56ad6 libc: silence "Warning: missing sysctl for [0][3]
The warning results from sysctlnametomib() that uses an undocumented
FreeBSD kernel interface we do not support.

Fixes #4673
2023-10-04 13:22:05 +02:00
Christian Helmuth
9db4293d7a vbox6: implement ioctl(SUPPAGEFREE &request)
Fixes #4674
2023-10-04 13:22:05 +02:00
Christian Helmuth
15d1beca1b Fix use-after-free warnings in test-libc 2023-10-04 13:22:05 +02:00
Christian Helmuth
cc1a6041a7 fb_sdl: adapt RAM quota for large screen sizes
Issue #4993
2023-10-04 13:22:05 +02:00
Robin Eklind
d3d822cd9d fb_sdl: refactor to only construct window once
In SDL2, support has been added for multiple windows.

As such, prior to this commit, invoking _sdl_screen.construct
would create a new window each time the original window was
resized.

To avoid this, refactor to only construct the window once, and
upon resize events, reconstruct the SDL_Surface and SDL_Texture
of Sdl_screen to the new window dimensions.

Issue identified by @chelmuth in https://github.com/genodelabs/genode/pull/4993#issuecomment-1729530634

Fixes #4993
2023-10-04 13:22:05 +02:00
Robin Eklind
3e68b07db0 fb_sdl: fix handling SDL_WINDOWEVENT_RESIZED
Issue #4993
2023-10-04 13:22:05 +02:00
Robin Eklind
9799adda79 fb_sdl: update to use sdl2
Following the official migration guide of SDL [1], the
fb_sdl framebuffer driver was update from SDL1 to SDL2.

The sdl2 port in world/src/lib/sdl2 is used.

Since SDL1 is in maintenance mode [2], support for other
display servers than X11 will never be implemented. In
particular, support for Wayland is missing from SDL1.

Fortunately, a port of sdl2 is maintained in genode-world.

As SDL2 is actively developed, it will provide support for
modern hardware architectures, and has mature support for
Wayland [3].

[1]: https://wiki.libsdl.org/SDL2/MigrationGuide
[2]: https://wiki.debian.org/Wayland#SDL1_.28unsupported.29
[3]: https://wiki.debian.org/Wayland#SDL2_.28supported_since_2.0.2.2B-.29

Issue #4993
2023-10-04 13:22:05 +02:00
Benjamin Lamowski
5abd2dddb8 tz_vmm: port to new VMM library API
Ref #4968
2023-10-04 13:22:05 +02:00
Christian Helmuth
3a566262fe lx_emul: multi-touch trackpad support in evdev.c
Also addresses remarks in issue #3019.
2023-10-04 13:22:05 +02:00
Christian Helmuth
12fc9a0fbb trace_logger: log priority of trace subject
Optionally log thread priority with

  <config priority="yes" ...> ... </config>

The commit also applies a cleanup of format calculations.
2023-10-04 13:22:04 +02:00
Alexander Boettcher
484bde4b4b vbox5: remove VM generic version
Issue #4968
2023-10-04 13:22:04 +02:00
Stefan Kalkowski
17a140db3d dde_linux: delete orphaned files
Fix genodelabs/genode#4998
2023-10-04 13:22:04 +02:00
Benjamin Lamowski
cfab4e74a9 vmm: port to new VMM library API
Ref #4968
2023-10-04 13:22:04 +02:00
Benjamin Lamowski
7e79128c03 vmm_x86: port to new VMM library API
Ref #4968
2023-10-04 13:22:04 +02:00
Benjamin Lamowski
9f054635bd virtualbox6: port to new VMM library API
Ref #4968
2023-10-04 13:22:04 +02:00
Benjamin Lamowski
1515a0a51e base-sel4: port to new VMM library API
Ref #4968
2023-10-04 13:22:04 +02:00
Benjamin Lamowski
5136883ded base-foc: port to new VMM library API
Ref #4968
2023-10-04 13:22:04 +02:00
Benjamin Lamowski
85012d5edd base-nova: port to new VMM library API
Ref #4968
2023-10-04 13:22:04 +02:00
Benjamin Lamowski
9489bf41a5 base-hw: port to new VMM library API
Ref #4968
2023-10-04 13:22:03 +02:00
Benjamin Lamowski
daafe3f4e2 base: rework vmm library API
The new API emphasizes control over the vCPU data by granting access
through the Vcpu::with_state() method, which makes sure that the vCPU is
stopped, invokes the supplied function with a reference to the VM state
and resumes the vCPU if the function returns true.

The old Vcpu::run(), Vcpu::pause() and Vcpu::state() methods are removed
in favor of the new API. Execution of the vCPU is now interrupted by
sending a native Genode Signal to its Vcpu_handler, which will run the
VMM's exit handling method. When this method retrieves the vCPU state by
calling Vcpu::with_state(), the outside interruption is detected and on
x86 a recall exit is injected into the state to signal the vCPU
interruption / pause request to the VMM's vCPU handler.

Ref #4968
2023-10-04 13:22:03 +02:00
Alexander Boettcher
5c27993884 nova: transfer guest fpu state via utcb
instead via the hardware registers of the FPU. On Genode all components and
so VMMs are built such, that the compiler may generate optimized code by
using the FPU at any time. We had to make sure to save the
FPU state as early as possible before the VMM component touches the FPU,
to avoid corrupting & losing guest FPU state. This caused headache again
and again. To avoid the uncertainty, we remove this feature and explicitly
transfer the FPU state via the UTCB.
2023-09-29 12:21:04 +02:00
Benjamin Lamowski
37a6669e71 libc: add support for FreeBSDs KERN_ARND sysctl
Provide FreeBSDs KERN_ARND systemctl by calling getentropy().

To use it, configure an RNG via the `rng` libc runtime parameter.

Ref #4997
2023-09-29 12:21:04 +02:00
Benjamin Lamowski
aa5751b7fc libc: add more dummies for the Rust libc crate
Add dummies for pthread_set_name_np(),
posix_spawn_file_actions_addchdir_np() and
cpuset_getaffinity().

Ref #4997
2023-09-29 12:21:04 +02:00
Benjamin Lamowski
159c3d0606 compat_libc: add versioned symbols for lstat and readdir_r
Ref #4997
2023-09-29 12:21:04 +02:00
Josef Söntgen
02c8d73426 timer-session: decrease min timeout to 1 ms
Depending on the client and use-case the current minimal timeout
value of 5 ms could be too high, lowering it to 1 ms stays within
the limit imposed by most timer drivers.

Issue #4990.
2023-09-29 12:17:45 +02:00
Josef Söntgen
ab4c36c834 virtualbox6: wait at least 1 ms during halt
When the wait value is too small the HALT attempt turnes into
busy-polling in the VMM. To prevent that always wait a minimal
amount of time.

Issue #4990.
2023-09-29 12:17:45 +02:00
Sebastian Sumpf
2bb901e1e3 rpi: disable run scripts that use 'drivers_nic_rpi'
The 'drivers_nic_rpi' packet uses the 'usb_net_drv' which is currently not
supported by the virt_linux version.
2023-09-29 12:17:45 +02:00
Norman Feske
3ebb715c5c libports: use [build_artifacts] in run scripts
...except for the run scripts related to Qt and the NIC router.

Issue #4860
2023-09-29 12:17:45 +02:00
Norman Feske
e8059ccba5 vfs/pipe: fix dangling read_ready_waiters element
This patch removes the obsolete 'io_progress_elem', which was wrongly
enqueued to the 'read_ready_waiters' fifo and not dequeued at
destruction time.

Fixes #4987
2023-09-29 12:17:45 +02:00
Norman Feske
458206b11a monitor: apply affinity to monitored children
Fixes #4996
2023-09-29 12:17:45 +02:00