`_current` is now functionally equals to `arch_curr_thread()`, remove
its usage in-tree and deprecate it instead of removing it outright,
as it has been with us since forever.
Signed-off-by: Yong Cong Sin <ycsin@meta.com>
Signed-off-by: Yong Cong Sin <yongcong.sin@gmail.com>
The sock_obj_core_dealloc() was not called if close() is called
instead of zsock_close(). This happens if POSIX API is enabled.
Fix this by calling zvfs_close() from zsock_close() and then
pass the socket number to zsock_close_ctx() so that the cleanup
can be done properly.
Reported-by: Andreas Ålgård <aal@ixys.no>
Signed-off-by: Jukka Rissanen <jukka.rissanen@nordicsemi.no>
When conversion is done in two steps (output length calculation
followed by the actual conversion), it was failing when helper
array for holding calculated string length from the first
conversion run was shorter than number of strings that were
supposed to be appended to the package. Fix by taking into
account strl_len to determine if length can be taken from the
array or need to be calculated again.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
First approach had to be reverted because it did not pass tests.
Take 2 attempts to use uintptr_t instead of a pointer and cast it
to the expected pointer when necessary.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
CONFIG_ZVFS_POLL_MAX is now used to control the maximum number of poll()
entires. Thereby, CONFIG_NET_SOCKETS_POLL_MAX is redundant and shall
be deprecated.
Modify the defaults for NET_SOCKETS_POLL_MAX and ZVS_POLL_MAX so that
the deprecation actually makes sense instead of symbol removal. In case
the application still sets the old config, it will modify the
ZVS_POLL_MAX default.
Signed-off-by: Robert Lubos <robert.lubos@nordicsemi.no>
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Move the implementation of zsock_select() to zvfs_select(). This
allows other types of file descriptors to also make use of
select() functionality even when the network subsystem is not
enabled.
Additionally, it partially removes a dependency cycle between
posix and networking by moving functionality into a mutual
dependency.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Move the implementation of zsock_poll to zvfs_poll. This allows
other types of file descriptors to also make use of poll()
functionality even when the network subsystem is not enabled.
Additionally, it partially removes a dependency cycle between
posix and networking by moving functionality into a mutual
dependency.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Add pread() and pwrite() implementations, which are nearly
identical to read() and write() but differ in that they do not
update the file-descriptor offset and instead read from a
specific file offset.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Only invoke vtable methods read, write, and close if they are
non-NULL.
The close() vtable method is optional, so that should not return
an error if zvfs_close() is called and that method is
unimplemented.
Otherwise, if zvfs_read() or zvfs_write() are called and the
corresponding vtable method is unimplemented, fail setting
errno to EIO.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
It is undefined behaviour to shift / add offsets to a null pointer.
Move to direct offset tracking to satisfy UBSAN.
Simple translation of code:
buf0 -> buf
buf +=/++ -> offset +=/++
buf = -> buf+offset =
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Up until now, the `__thread` keyword has been used for declaring
variables as Thread local storage. However, `__thread` is a GNU
specific keyword which thus limits compatibility with other
toolchains (for instance IAR).
This PR intoduces a new macro `Z_THREAD_LOCAL` which expands to the
corresponding C11, C23 or C++11 standard keyword based on the standard
that is specified during compilation, else it uses the old `__thread`
keyword.
Signed-off-by: Daniel Flodin <daniel.flodin@iar.com>
Add missing braces to comply with MISRA C:2012 Rule 15.6 and
also following Zephyr's style guideline.
Signed-off-by: Pisit Sawangvonganan <pisit@ndrsolution.com>
The buffer flags MPSC_PBUF_FULL is a shared resource to determine
whether the buffer is available. When processing drop messages,
the flag will be cleared first and then set, add spin lock protection.
Signed-off-by: Xiaolu Sun <xiaolu.sun@intel.com>
Not sure why this was returning a void * but it seems to make sense to
return the correct type instead.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Add a zephyr/printk.h header for the __printk_hook functions, these are
currently manually declared by all console drivers for no good reason.
Move the documentation into the header and also unify the way that
console drivers call the function.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
Looks like this was really meant to be static, there are explicit
getters and setters for it anyway.
Signed-off-by: Fabio Baltieri <fabiobaltieri@google.com>
When multithreading is off packet buffer should not use feature which
allows waiting for available buffer.
mpsc_pbuf is used by logging which can work in deferred mode in
no multithreading build.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
This reverts commit a9a909c558.
PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.
For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This reverts commit 86b92934cc.
PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.
For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This reverts commit 2d72966516.
PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.
For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This reverts commit 93973e2ead.
PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.
For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This reverts commit 49ac1912b2.
PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.
For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This reverts commit 305ec62a6b.
PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.
For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This reverts commit 581a0f56e6.
PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.
For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This reverts commit 48dff5562c.
PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.
For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
This reverts commit b18cad15b9.
PR #73978 introduced a regression.
Unfortunately this PR cannot be reverted without reverting also
Let's revert both PRs to stabilize main again towards the 3.7 release.
For more details on the issue see
https://github.com/zephyrproject-rtos/zephyr/issues/75205
Signed-off-by: Alberto Escolar Piedras <alberto.escolar.piedras@nordicsemi.no>
Packet buffer can be used for sharing data between cores. In that
case when any core has data cache then data cache handling must
be enabled in the module. However, it shall never be enabled when
the packet buffer is used on a single core. Adding that information
to the documentation.
Signed-off-by: Krzysztof Chruściński <krzysztof.chruscinski@nordicsemi.no>
MWDT requires function to be declared with argument types.
This PR provides explisitly type cast for out routine
inside z_cbvprintf_impl().
This PR also actual to LLVM-based compilers with strict
rules of compilation. It covers warnings generated with
additional flag -Wincompatible-function-pointer-types-strict.
This fixes https://github.com/zephyrproject-rtos/zephyr/issues/74562
Signed-off-by: Nikolay Agishev <agishev@synopsys.com>
Implement the remaining functions from the POSIX_FD_MGMT Option
Group that are part of POSIX, and add the
CONFIG_REQUIRES_FULL_LIBC dependency to CONFIG_POSIX_FD_MGMT, to
pull in the remaining C89 functions.
The POSIX_FD_MGMT Option Group is required for PSE52, PSE53, and
PSE54 Subprofiling Option Groups.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Move the implementation of zsock_select() to zvfs_select(). This
allows other types of file descriptors to also make use of
select() functionality even when the network subsystem is not
enabled.
Additionally, it partially removes a dependency cycle between
posix and networking by moving functionality into a mutual
dependency.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Move the implementation of zsock_poll to zvfs_poll. This allows
other types of file descriptors to also make use of poll()
functionality even when the network subsystem is not enabled.
Additionally, it partially removes a dependency cycle between
posix and networking by moving functionality into a mutual
dependency.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Add pread() and pwrite() implementations, which are nearly
identical to read() and write() but differ in that they do not
update the file-descriptor offset and instead read from a
specific file offset.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Create a compatibility Kconfig option for libc's that provide
their own stdin, stdout, stderr variables.
These are POSIX variables, so eventually we may want to
consider defaulting this option to 'y' and maybe providing
some zvfs abstraction for them.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Only invoke vtable methods read, write, and close if they are
non-NULL.
The close() vtable method is optional, so that should not return
an error if zvfs_close() is called and that method is
unimplemented.
Otherwise, if zvfs_read() or zvfs_write() are called and the
corresponding vtable method is unimplemented, fail setting
errno to EIO.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
For each of the fdtable.h functions listed below, convert the
z_ prefixed semi-private functions to use the zvfs_ prefix.
ZVFS stands for Zephyr Virtual File System and
is intended to be a common library used by the C library,
POSIX API, Networking, Filesystem, and other areas.
There are already a few functions in fdtable.h that use the
zvfs_ prefix, so this change is mostly about unifying them in
a way that uses a suitable prefix ("namespace") so that it can
be considered a public API.
- z_alloc_fd
- z_fdtable_call_ioctl
- z_finalize_fd
- z_finalize_typed_fd
- z_free_fd
- z_get_fd_obj
- z_get_fd_obj_and_vtable
- z_get_obj_lock_and_cond
- z_reserve_fd
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
If `sys_reboot` is called during testing, the standard dump when `main`
returns will never be executed. Failing to dump at this point means any
coverage information gathered will be lost upon reboot.
Signed-off-by: Jordan Yates <jordan@embeint.com>
File offset actually varies on a per-file-descriptor basis,
and not with the resource that is abstracted behind the file
descriptor.
This is consistent with both the POSIX model and also the
ISO C/C++ model, so Zephyr should follow suit.
This is very work-around-y, but it's necessary to ensure
that shared memory objects, block devices, files and
directories all behave consistently.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
Add a mode field for struct fd_entry, as well as a new
initializer, z_finalize_typed_fd().
The constants ZVFS_MODE_* may be used to differentiate
between fifo, character device, message queues, directories,
semaphores, block devices, shared memory objects, regular files,
symbolic links, and sockets.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>
The ioctl() call should be a part of the _XOPEN_STREAMS
Option in posix, so move it there.
Create a zephyr-native zvfs_ioctl() in the layer below.
Signed-off-by: Chris Friedt <cfriedt@tenstorrent.com>