The link support is no longer limited to the pseudo file system and now
covers both soft (symbolic) links and hard links across the VFS. Update
all references to the renamed configuration option PSEUDOFS_SOFTLINKS,
which has been renamed to FS_LINKS in the NuttX kernel, so that nshlib,
the interpreters, adb, tlpi and the test suites keep building.
This must be merged together with the corresponding NuttX change that
performs the actual kernel-side rename.
Signed-off-by: zhengyu16 <zhengyu16@xiaomi.com>
The uLUt and libshvc declare headers intended for make export
by EXPORTED_INCLUDES mechanism implemented during 2026
Micowindows GSoC. The shv-libs4c has been updated as well
to support newer pyshv versions and that way firmware updates
when shv-nxboot-updater is used through pyshv based shvflasher.py
and related GUI.
For pyshv see https://github.com/silicon-heaven/pyshv
New commits from shv-libs4c project
https://github.com/silicon-heaven/shv-libs4c
- shv_com_common: shv_unpack_discard and shv_unpack_skip
required to skip additional parameters and query requests
introduced introduced by newer silicon-heaven protocol
and pyshv. Incorrect skipping was a bug even against
previous protocol version but did not present itself because
older pyshv did not send additional requests which need
to be ignored.
- shv_file_node: small, but crucial unpack change
Ignore any other messages than PARAM in file node's write unpack
function. Other different states should be handled, too.
- shv_file_node: fix the CRC unpack method too
Any other messages than PARAM are ignored.
- shv_com: add a method to close a connection only
- shv_dotdevice_node.c: close the conn with the other side when resetted
- shv_com.h: use array designators for error strings
- libshvtree: move shv_con_errno_strs to the C file to not waste space
by copies
- shvtree/shv_clayer_posix: provide alternative socketpair notification
support
This allows to use shv-libs4c and related pysimCoder support
on RTEMS system which does not provide functional pipe
directive/system call but BSD networking supported local/UNIX
socket pair is fully supported.
Signed-off-by: Pavel Pisa <ppisa@pikron.com>
codespell flagged this in PR #3751 CI:
system/nxinit/init.c:119: unkown ==> unknown
system/nxinit/init.c:130: unkown ==> unknown
Both entries were introduced by the resetcause-for-triggers commit and
are unrelated to the earlier nxstyle regression already discussed on
the PR.
Assisted-by: GitHubCopilot:claude-sonnet-5
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Add the missing mapping entries in the resetflag[] array to prevent
potential NULL pointer dereference when accessing reset.flag.
The resetflag array uses designated initializers and must have entries
for all BOARDIOC_SOFTRESETCAUSE_* values to avoid array holes.
Reported by: xuchuntian@xiaomi.com
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Add built-in property sys.boot.reason, which allows action triggers to be
executed on specific reset cause.
For example:
```
on property:sys.boot.reason=cpu_soft_reset(bootloader)
echo "bootloader mode ..."
start fastboot
```
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Changes PSEUDOTERM dependency from 'select' to 'depends on' which was
missing from the initial pull request.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
The lvglterm terminal now runs the shell on a pseudo-terminal instead of three
plain pipes.
Signed-off-by: Filipe Cavalcanti <filipe.cavalcanti@espressif.com>
Move the boot event orchestration into a preset config buffer so the
"init" and (optional) "netinit"/"finalinit" events are triggered as a
serialized chain rather than queued back-to-back in main(). This fixes
the timing between preset event initialization and board initialization.
Adapted for the community tree: BOARDIOC_INIT has been removed upstream
(replaced by CONFIG_BOARD_LATE_INITIALIZE), so no board_init/board_finalinit
builtins are added and no boardctl(BOARDIOC_INIT)/boardctl(BOARDIOC_FINALINIT)
calls are reintroduced; board device init is now performed by the kernel
before init starts.
netinit is not a boardctl call, so it is kept in the serialized event
chain like the original: add a "netinit" builtin that calls
netinit_bringup(), driven by "on init -> trigger netinit -> on netinit",
instead of calling netinit_bringup() directly in main(). finalinit
remains a pure event for user-defined services to hook.
Assisted-by: GitHubCopilot:claude-opus-4.8
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Add support for booting a new application firmware image.
Depends on `BOARDCTL_BOOT_IMAGE`.
When the built-in boot command of nsh is enabled, the built-in boot
command of Init will take precedence (see init_builtin_run()). To use
the built-in boot command of nsh, use: `exec -- sh boot [args...]`.
Referred to nshlib/nsh_syscmds.c: cmd_boot()
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Add the parser[n].check validation loop to init_parse_config_buffer(),
matching the same pattern already used in init_parse_config_file().
This ensures that services and actions parsed from in-memory buffers
are properly validated after parsing.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Rename atomic_fetch_xxx to atomic_xxx (e.g., atomic_fetch_add ->
atomic_add) and atomic_store/atomic_load to atomic_set/atomic_read,
to match the <nuttx/atomic.h> API rename in the companion nuttx PR.
The atomic_fetch_xxx naming is reserved by the C/C++ standard and
conflicts with standard library declarations when <atomic>/
<stdatomic.h> is included by third-party code.
Files changed:
- crypto/openssl_mbedtls_wrapper/mbedtls/ssl_lib.c
- testing/libc/atomic/atomic_main.c
- testing/ostest/roundrobin.c
- testing/ostest/spinlock.c
Signed-off-by: zhangyu117 <zhangyu117@xiaomi.com>
Add a touchscreen calculator with cooperative shutdown and board initialization through BOARDIOC_FINALINIT.
Signed-off-by: aviralgarg05 <gargaviral99@gmail.com>
Allow cgol, match4, and snake to build as modules. Let cgol handle SIGTERM from its render loop and release the framebuffer.
Signed-off-by: aviralgarg05 <gargaviral99@gmail.com>
Add CMocka regression test case to verify local socket SCM_RIGHTS
behavior when the file descriptor table is exhausted.
Signed-off-by: Bogdan <Bogdan4ik0759@gmail.com>
Expose the upstream HIGH_PERFORMANCE mode through
CONFIG_LIB_MQTT5_HIGH_PERFORMANCE and enable it by default. This keeps
normal embedded builds lightweight while allowing developers to restore
Paho heap and call-stack diagnostics when investigating library issues.
Signed-off-by: raiden00pl <raiden00@railab.me>
Assisted-by: OpenAI Codex:gpt-5
Add CONFIG_LIB_MQTT5_THREAD_STACKSIZE for threads created
internally by Paho and use it in Thread.c.
Keep CONFIG_UTILS_MQTT5_STACKSIZE scoped to the two utility
application tasks.
This permits S2OPC to enable MQTT through LIB_MQTT5 without
also building unrelated command-line utilities.
Signed-off-by: raiden00pl <raiden00@railab.me>
Assisted-by: OpenAI Codex:gpt-5
The bundled patch still contains an MQTTPacket.h hunk for a bool
typedef that no longer exists in Paho 1.3.15. Make and CMake both
hide the resulting rejection, allowing a partially patched source
tree to be compiled. Remove the stale hunk and make patch failures
fatal.
The Make context target also allows VersionInfo.h generation to
race source extraction under parallel builds. Make the generated
header depend on the extraction target so the input template is
present first.
The publisher and subscriber samples live below src/samples but
include public headers from src. Add the Paho source include directory
to the Make flags, matching the CMake targets, so CONFIG_UTILS_MQTT5
builds both utilities.
Finally, define distclean independently of whether the downloaded
tree exists when Make parses the file. Remove package-owned archives
and sources while preserving a developer Git checkout, and ignore
those downloaded paths.
Signed-off-by: raiden00pl <raiden00@railab.me>
Assisted-by: OpenAI Codex:gpt-5
Convert event-mode keyboard records into the TTY input and signals NSH expects.
Signed-off-by: raiden00pl <raiden00@railab.me>
Assisted-by: Claude Code
Use the full framebuffer instead of the example's centered three-quarter window.
Signed-off-by: raiden00pl <raiden00@railab.me>
Assisted-by: Claude Code
The init_parse_arguments() function checked for '--' by only
comparing the first two characters, causing options like --system,
--nofork to be misinterpreted as the '--' argument separator. This
truncated the remaining arguments. Add an isblank() check on the
third character to ensure only standalone '--' followed by whitespace
triggers the separator logic.
Assisted-by: GitHubCopilot:claude-4.6-opus
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
On the basis of init.rc, add default parsing of cpu-specific configs.
- /etc/init.d/init.rc
- /etc/init.d/init.cpu${CPUID}.rc
Refactor function `init_parse_configs()` to parse files from the default path
instead of identifying and parsing directories or files, as the functionality
is unnecessary.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
* Introduce EXPORTED_INCLUDES in apps/Make.defs; every entry is
prefixed with INCDIR_PREFIX and added to CFLAGS/CXXFLAGS so it
takes effect in the in-tree build as well
* The export target in apps/Makefile copies the content of the listed
directories into the include directory of the export package, so
out-of-tree applications built from the package can still find the
public headers
Signed-off-by: Acfboy <AcfboyU@outlook.com>
* Add CONFIG_MICROWINDOWS_NANOX_NONETWORK which builds the Nano-X
client library and server in the linked-in (NONETWORK) mode, so
client applications are linked directly with the server and run in
the same task, requiring no network stack or socket at all
* Reorganize the source lists: the drawing sources (nxdraw, nxutil,
nxtransform, nxpaintnc) are shared by both modes, while the server
is built from srvnet.c in the network mode and srvnonet.c in the
NONETWORK mode
* Use MULTITHREAD_SERVER in the network mode so that several client
tasks can run at the same time in the flat build
* Let the examples/nanoxterm start the server task only in the
network mode (NONETWORK applications run the server inside main)
Assisted-by: OpenCode:DeepSeek-V4-Flash
Signed-off-by: Acfboy <AcfboyU@outlook.com>
* Port the nxterm demo from Microwindows
* Starts the Nano-X server as a separate task before connecting
* Runs an NSH shell instance on a pseudo terminal in the spwaned child
instead of exec /bin/sh (no filesystem binaries in flat builds)
Assisted-by: OpenCode:DeepSeek-V4-Flash
Signed-off-by: Acfboy <AcfboyU@outlook.com>
* Port the nxcalc demo from Microwindows
* Connects to the Nano-X server started by examples/nanoxterm
* Requires CONFIG_LIBC_FLOATINGPOINT for the result formatting
Signed-off-by: Acfboy <AcfboyU@outlook.com>
Build the Nano-X client library, server and (optional) built-in window manager
from the bundled Microwindows tree
Signed-off-by: Acfboy <AcfboyU@outlook.com>
chdir into the new root, call chroot("."), then chdir("/") so relative
paths stay in the jail. With a command, execvp() after the jail is set.
Signed-off-by: Abhishek Mishra <mishra.abhishek2808@gmail.com>
Every measurement repeats until a stated interval has passed, so a clock
that reads the same value twice does not slow the benchmark down, it stops
it returning at all.
CLOCK_MONOTONIC does not advance on every target. On qemu-intel64 it
reports success and stays at zero, while CLOCK_REALTIME advances normally,
and the benchmark spins in its first measurement with no output after the
heading.
Sample each candidate twice around a busy wait and take the first one whose
reading changes. Where none does, say so and skip the timing rather than
hang.
Assisted-by: Claude:claude-opus-5
Signed-off-by: Justin Hammond <justin@dynam.ac>
Neither is covered here, and both are overridable, so a machine or libc
implementation of either goes in unmeasured and unchecked.
memccpy is checked with the search character present, where the copy
stops just past it and the result points there, and absent, where the
whole length is copied and the result is NULL. stpncpy is checked
against every capacity from zero to four past the length, for the
content, the zero padding beyond the terminator, and the returned
pointer, which is the terminator when the string fits and one past the
end when it does not.
Both sweep all sixty four source and destination alignment pairs, and
both are added to the benchmark, which now covers nineteen functions.
Assisted-by: Claude:claude-opus-5
Signed-off-by: Justin Hammond <justin@dynam.ac>
strlcpy is the one function in this directory's reach that nothing here
covers, and a machine directory may override it like any other.
Sweep every source and destination alignment pair against sizes 1 to 64,
and for each of those every capacity from zero to one past the length.
Check the return value, which is the length of src whether or not the
copy fit, the truncation point, the content, that a capacity of zero
writes nothing at all, and that nothing lands past the terminator.
The alignment pairs are the point. An implementation that walks one of
the two pointers to a boundary and then copies a register at a time is
correct whenever the two agree, so a test that only ever passes matching
alignments says nothing about it.
The timing half is guarded. perf_gettime() is not a system call, so an
application reaches it only where the C library builds its own copy or
where the application and the kernel are one image; calling it
unconditionally leaves the test unbuildable on a kernel build, which is
where the correctness half is still wanted.
Assisted-by: Claude:claude-opus-5
Signed-off-by: Justin Hammond <justin@dynam.ac>
The existing speed checks time one call at one size, 128 bytes, with both
operands aligned. A machine implementation usually takes its wide path
only when the pointers satisfy some alignment condition, so that single
point reports the best case and says nothing about the rest of the input
space.
Measure the same functions across a size sweep and every source and
destination alignment pair instead, plus strlcpy. On rv64 the difference
this exposes is not marginal:
strcpy 32768 B s+0/d+0 2938.0 MB/s
strcpy 32768 B s+1/d+1 2942.0 MB/s
strcpy 32768 B s+1/d+2 626.0 MB/s
memcmp 32768 B s+0/d+0 412.4 MB/s
memcmp 32768 B s+1/d+2 41.0 MB/s
Two pointers misaligned by the same amount run at the aligned rate;
misaligned by different amounts they fall to a tenth of it. Neither
number is visible from an aligned measurement alone.
A function with no machine implementation reports the same rate at every
alignment, so the sweep also shows which of them a machine directory
actually covers.
Each result reports MB/s, which compares across machines, and cycles per
byte where perf_gettime() is reachable from an application, both from one
timed loop. strcat starts from an empty destination on each turn, since
appending to the last result would grow it without bound, so its figure
includes that store.
It sits behind TESTING_ARCH_LIBC_BENCH, default n, because a measurement
runs for a fixed interval and a full sweep takes about a minute.
Assisted-by: Claude:claude-opus-5
Signed-off-by: Justin Hammond <justin@dynam.ac>
Add Library.mk for declarative shared-library builds. Reuse the compiler-runtime lookup shared with Application.mk and cover multi-source libraries with sotest.
Signed-off-by: aviralgarg05 <gargaviral99@gmail.com>
NuttX x86_64 (qemu-intel64) builds with the native host gcc, which
exposed several host-environment leaks in the CPython cross build:
- Pass the -D/-U macro flags from CFLAGS as CPPFLAGS so
preprocessor-only configure probes (Misc/platform_triplet.c) do not
see the host's __linux__ and misdetect the platform as
x86_64-linux-gnu, enabling Linux-only code such as the perf
trampoline.
- Force linux/random.h and sys/xattr.h probes to no in config.site:
NuttX provides neither, but a native toolchain resolves them against
the host /usr/include. The former drags host ioctl macros into
posixmodule, the latter enables os xattr support with no xattr
syscalls to link against.
- Disable _curses, _curses_panel, _dbm, _gdbm, _hashlib and _tkinter:
their host libraries are discovered via pkg-config when the target
compiler can compile host headers. hashlib keeps working through
the built-in HACL implementations.
- Only build _posixsubprocess when the arch has a real fork(): its
vfork() support is only an optimization and the fork() fallback path
(PyOS_BeforeFork/PyOS_AfterFork_*) is compiled unconditionally but
declared only under HAVE_FORK. This also fixes rv-virt:python,
which became vfork-only after the fork/vfork split.
Signed-off-by: raiden00pl <raiden00@railab.me>
Assisted-by: Claude Code
Add an LVGL front end for browsing, installing, updating, and launching nxpkg entries. Keep network and install work off the UI path, and stop launched apps with SIGTERM.
Signed-off-by: aviralgarg05 <gargaviral99@gmail.com>
builtin_isavail() returns 0-based index on success and negative
errno on failure. The condition 'index > 0' incorrectly rejects
valid index 0, making the first builtin app (index 0) unusable
as an NSH command under CONFIG_NSH_BUILTIN_AS_COMMAND.
Fix by changing to 'index >= 0'.
Signed-off-by: zhaoyutao1 <zhaoyutao1@xiaomi.com>
