Added a websocket connection sending network statistics to a client, to
demonstrate how this can be used to push data to the client as an
alternative to GET requests triggered by a Javascript timer.
Signed-off-by: Matt Rodgers <mrodgers@witekio.com>
Previously the dynamic resource in the http_server sample simply echo'd
the received data back to the sender. This doesn't demonstrate how the
dynamic handlers would be used in a more typical use case, where the
application may need to wait for the full request before acting on it or
creating a response.
Therefore two new dynamic resources have bee added: a '/led' resource
which can be used to control the board's LED (if present) via a POST
request, and a '/uptime' resource which can be used to query the kernel
uptime via a GET request.
The static resources are updated with some javascript to support
demonstrating the new dynamic resouces via a web browser.
Signed-off-by: Matt Rodgers <mrodgers@witekio.com>
The sample won't build with PSA crypto enabled on non-secure platform,
causing disturbances in the CI.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
The POSIX_MAX_FDS option does not correspond to any standard
POSIX option. It was used to define the size of the file
descriptor table, which is by no means exclusively used by
POSIX (also net, fs, ...).
POSIX_MAX_FDS is being deprecated in order to ensure that
Zephyr's POSIX Kconfig variables correspond to those defined in
the specification, as of IEEE 1003.1-2017. Namely,
POSIX_OPEN_MAX. CONFIG_POSIX_MAX_OPEN_FILES is being deprecated
for the same reason.
To mitigate any possible layering violations, that option is
not user selectable. It tracks the newly added
CONFIG_ZVFS_OPEN_MAX option, which is native to Zephyr.
With this deprecation, we introduce the following Kconfig
options that map directly to standard POSIX Option Groups by
simply removing "CONFIG_":
* CONFIG_POSIX_DEVICE_IO
Similarly, with this deprecation, we introduce the following
Kconfig options that map directly to standard POSIX Options by
simply removing "CONFIG":
* CONFIG_POSIX_OPEN_MAX
In order to maintain parity with the current feature set, we
introduce the following Kconfig options.
* CONFIG_POSIX_DEVICE_IO_ALIAS_CLOSE
* CONFIG_POSIX_DEVICE_IO_ALIAS_OPEN
* CONFIG_POSIX_DEVICE_IO_ALIAS_READ
* CONFIG_POSIX_DEVICE_IO_ALIAS_WRITE
Gate open(), close(), read(), and write() via the
CONFIG_POSIX_DEVICE_IO Kconfig option and move
implementations into device_io.c, to be conformant with the
spec.
Lastly, stage function names for upcoming ZVFS work, to be
completed as part of the LTSv3 Roadmap (e.g. zvfs_open(), ..).
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
A simple HTTP server sample application.
Signed-off-by: Emna Rekik <emna.rekik007@gmail.com>
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
