xipfs has a defragmentation ioctl and no way to reach it from a shell. The
only caller was a demo in examples/nxflatxip, which built its own block map
to show what compaction had done.
xipfs [-n] [-t <ms>] [<mountpoint>]
-n surveys and reports without moving anything: where each file sits, a map
of the volume, and how much of the free space a single allocation can reach.
That last number is the one a caller facing -ENOSPC actually wants; at 0%
the largest possible file already fits however scattered the map looks.
The compaction is asked for through a descriptor for the mountpoint
directory, so no file inside the volume is open while it runs and a single
pass can reach every extent.
The walk descends into the directories xipfs synthesises from names, and
reports each file by its path relative to the mount, so a volume that uses
them is described in full rather than down to its first level.
Block totals come from statfs rather than XIPFSIOC_EXTENTINFO, because that
one does name a file and an empty volume has none, yet its geometry is still
worth reporting.
Assisted-by: Claude Code:claude-opus-4-8
Signed-off-by: Marco Casaroli <marco.casaroli@gmail.com>
Replace fragile cursor compensation with full-line redraws where needed,
fix Ctrl+W buffer/screen corruption, properly consume unrecognized CSI
sequences, and always clean up leaked local-echo characters from buggy
serial drivers. These changes make line editing consistent across
terminals while preserving existing behavior.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Assisted-by: Claude Code (Sonnet 5)
readline cached the current prompt only when TAB completion was enabled,
even though line-editing redraws also depend on that cached prompt.
With TAB completion disabled, full-line redraws erased the prompt and
repainted only the command buffer. Make the prompt cache available
whenever line editing is enabled.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
The original readline_common.c file had some duplicated code that was
causing the nsh to be more than 1KB bigger. This clean up will allow
adding line editing without increasing the final firmware size too much.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Assisted-by: Claude Code
This commit adds support to nsh> command line editing. This is one
of the most missing feature of the NuttShell. If you typed a long
command line and make a mistake you need to press Backspace and
remove everything until reach that typo. Only the basic editing
feature is enabled by default (left/right keys movement, Home/End
to move to the beginning or ending of the command line).
More advanced features are available when CONFIG_READLINE_EDIT_EMACS
is selected. It enables the Emacs-style control keys (Ctrl+A/B/D/E/F/K/U/W)
that allow more flexible line editing.
Other more advanced feature is enabled when CONFIG_READLINE_CMD_HISTORY
and CONFIG_READLINE_EDIT_EMACS_REVERSE_SEARCH are enabled. It allows the
user to press Ctrl+R to do reverse search in the command line history.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Assisted-by: Claude Code
Then readline_write() was called with buflen == 0 it was causing a
debug assertion. Now it returns early for instead of asserting.
Signed-off-by: Alan C. Assis <acassis@gmail.com>
Add the "curl" NSH command: a command-line HTTP client built on top of
the netutils webclient library. It implements a subset of the real curl
options: GET and POST (and other methods via -X), custom request headers
(-H), a raw request body (-d, including -d @file), multipart/form-data
file uploads (-F name=@file), saving the response body to a file (-o)
and verbose output (-v). HTTP only (no HTTPS).
Signed-off-by: Jorge Guzman <jorge.gzm@gmail.com>
Parse the filedump path token into the existing PATH_MAX-sized buffer
before reading the optional offset and size arguments. This bounds the
write without constructing a scanf format string at runtime.
Signed-off-by: Old-Ding <35417409+Old-Ding@users.noreply.github.com>
Parse command filename tokens into PATH_MAX-sized buffers before
reading optional raw audio parameters. This bounds nxplayer and
nxrecorder input without runtime-built scanf formats.
Signed-off-by: Old-Ding <35417409+Old-Ding@users.noreply.github.com>
The RFB ServerInit message carries the desktop name as a length-prefixed field. vncviewer caps the copied name to fit conn->name, but it must still consume the remaining bytes from the socket when the advertised name is longer than the local buffer.
Drain the unused suffix so the next RFB message is read from the correct boundary. Reuse the same discard helper for other skipped RFB payloads.
Signed-off-by: Old-Ding <ai.neo.ae86@gmail.com>
Check the service argv array bound before reading the current entry in the debug dump loop. A full argument array may not have an in-array NULL terminator, so the old condition could read one entry past the array while CONFIG_SYSTEM_NXINIT_DEBUG is enabled.
Signed-off-by: Old-Ding <35417409+Old-Ding@users.noreply.github.com>
Keep the default zero CPU value when the procfs load file cannot be read, and trim only the newline that was actually present. This avoids parsing uninitialized stack data in fillcpu and avoids writing before the showinfo CPU buffer when fgets returns no data.
Signed-off-by: Old-Ding <35417409+Old-Ding@users.noreply.github.com>
The O_RDOK/O_WROK aliases have been removed from fcntl.h. Replace
all remaining O_RDOK usage with O_RDONLY in the apps repository.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Add the missing module metadata for the executable ELF helpers used by the package fixture flow so the generated artifacts describe their target and type consistently.
Also fix the existing embedlog spelling issue that is picked up by the current apps check, keeping this branch clean under CI.
Signed-off-by: aviralgarg05 <gargaviral99@gmail.com>
Add the initial nxpkg command, metadata and store handling, the local install/list path, and the repository export helper.
Keep the current flow scoped to local artifacts and target-qualified repository entries so it remains usable as an incremental MVP while follow-up features land separately.
Signed-off-by: aviralgarg05 <gargaviral99@gmail.com>
Use fopencookie() to attach the popen fd and shell pid to the returned FILE stream instead of copying FILE into the popen container.
Keep the upstream dpopen()/dpclose() implementation as the process and descriptor backend, and make pclose() close the cookie-backed stream directly.
Fixes#2937.
Signed-off-by: Nightt <87569709+nightt5879@users.noreply.github.com>
Introduce a new CONFIG_UORB_FORMAT Kconfig option to control whether
uORB format strings are compiled in. UORB_LISTENER, UORB_GENERATOR,
and DEBUG_UORB all select UORB_FORMAT automatically, so format strings
are included when any of these features are enabled.
This replaces the previous approach of guarding format strings with
CONFIG_DEBUG_UORB, which prevented uorb_listener from displaying
sensor data when debug output was disabled.
Signed-off-by: hanzhijian <hanzhijian@zepp.com>
listener_update() only prints topic data when delta_generation is
non-zero (i.e., new data arrived since last check). In listener_top,
the first call adds objects to the list, and subsequent calls only
print if new data was published between iterations. This results in
listener_top -T showing only the header with no topic rows.
Fix by always printing the current topic state in listener_update,
setting frequency to 0 when no new data arrives. This ensures
listener_top displays all topics every iteration.
Fixesapache/nuttx-apps#3202
Signed-off-by: hanzj <hanzhijian@zepp.com>
Fix argument parsing in init_parse_arguments() to properly handle
multiple quoted arguments like 'echo "arg1" "arg2"' by skipping
quote characters after processing them.
Signed-off-by: fangpeina <fangpeina@xiaomi.com>
The init process has blocked all signals, spawned services would
inherit that mask. This could cause services to miss important
signals like SIGTERM during graceful shutdown.
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Pending all signals(SIGCHLD) when ppoll() is not invoked to
avoid race conditions.
Case reproduction
Set examples/hello as a service that exits immediately after startup.
```init.rc
on boot
start hello
service hello hello
restart_period 0
```
Log - without this patch:
# Service hello only restarts about 100 times, ppoll is not woken up
# after the hello process with PID 119 exits.
[ 4.391274] [ 2] [ 0] init_main: service 'hello' pid 118 exited status 0
[ 4.401423] [ 2] [ 0] init_main: started service 'hello' pid 119
Log - with this patch:
# ppoll() can still be woken up normally after tens of thousands of
# restarts of service hello in stress test.
[ 268.447747] [ 2] [ 0] init_main: service 'hello' pid 34503 exited status 0
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Any string ending with whitespace passed to init_parse_arguments()
could cause the parser to advance past the string boundary and read
unintended memory content.
- " echo "A" \0& echo "B" should be parsed
as a command with two argvs instand of five.
- "command arg " may lead to uncertain results.
Signed-off-by: fangpeina <fangpeina@xiaomi.com>
reap_process() referenced an undeclared identifier 'wtatus' on
the WIFSIGNALED branch (typo of 'wstatus'). Some toolchains then
flagged a -Wmaybe-uninitialized on the surrounding wstatus use.
Correct the typo so WIFSIGNALED/WTERMSIG operate on the actual
wstatus value returned by waitpid().
Signed-off-by: fangpeina <fangpeina@xiaomi.com>
action.c uses clock_gettime(CLOCK_MONOTONIC, ...) but did not
pull in <nuttx/clock.h> directly, which fails to build on
configurations where the header is not transitively included.
Add the missing #include.
Signed-off-by: fangpeina <fangpeina@xiaomi.com>
When ETC_ROMFS is disabled to reduce the bin size, we can provide the init.rc
file via a pseudo-file in the boards/vendor directory. For example:
- CONFIG_ETC_ROMFS=n
- CONFIG_PSEUDOFS_FILE=y
- CONFIG_DISABLE_PSEUDOFS_OPERATIONS=n
```C
FAR const char *init_rc =
"on init\n"
" start console\n";
"service console sh\n"
" restart_period 100\n";
int fd = open("/etc/init.d/init.rc", O_WRONLY | O_CREAT);
/* ... */
ssize_t n = write(fd, init_rc, strlen(init_rc) + 1);
/* ... */
close(fd);
```
The last character '\0' in the file content will be treated as a new line,
and the number of parsed parameters will be zero (abnormal, there should be
at least one keyword).
Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
Empty lines in init.rc caused parsing to fail with -EINVAL because init_parse_arguments() returns 0 for empty strings, triggering the 'argc < 1' error path in init_action_parse() and accessing uninitialized argv[0] in init_service_parse().
Fix by skipping empty lines and lines containing only whitespace before attempting to match section keywords or calling parser callbacks.
Fixesapache/nuttx-apps#3513
Signed-off-by: hanzj <hanzhijian@zepp.com>
When NSH_LIBRARY is not available, dpopen()/popen() can still execute
commands by splitting the command string by whitespace and calling
posix_spawnp() directly. Shell syntax (pipes, redirects, globbing)
is not supported in this mode.
Add CONFIG_SYSTEM_POPEN_MAXARGUMENTS (default 7) to control the
argv array size for the no-shell path.
Remove the hard dependency on NSH_LIBRARY from SYSTEM_POPEN so the
feature can be used in minimal configurations without a shell.
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
Add dpopen()/dpclose() as the descriptor-based counterpart of
popen()/pclose(), analogous to how dprintf() relates to fprintf().
dpopen() returns a raw file descriptor instead of a FILE stream,
avoiding the stdio.h dependency for callers that only need an fd.
Refactor popen() as a thin wrapper: dpopen() + fdopen() + FILE
container. All pipe creation and process spawning logic now lives
in dpopen.c.
Also remove the hard dependency on NSH_LIBRARY from SYSTEM_POPEN.
When NSH is available, commands are executed through sh -c with full
shell syntax support. When NSH is not available, commands are split
by whitespace and executed directly via posix_spawnp().
Add CONFIG_SYSTEM_POPEN_MAXARGUMENTS (default 7) to control the
argv array size for the no-shell path.
Signed-off-by: cuiziwei <cuiziwei@xiaomi.com>
Micro XRCE-DDS expects the application to supply open/close/write/read
callbacks for the wire transport. Add a single dispatcher that
registers the selected backend via rmw_uros_set_custom_transport(),
plus two backends:
transport/microros_transport_udp.c
BSD-socket UDP backend. Opens an AF_INET/SOCK_DGRAM socket,
resolves CONFIG_MICROROS_AGENT_IP/PORT, connect()s it, and uses
send/recv. The socket fd is stashed in uxrCustomTransport->args
so no module-level state is needed.
transport/microros_transport_serial.c
termios serial backend. Opens CONFIG_MICROROS_SERIAL_DEVICE with
O_RDWR|O_NOCTTY|O_CLOEXEC, switches to raw 8N1 at
CONFIG_MICROROS_SERIAL_BAUD, and uses poll/read/write. Fd is
again stashed in uxrCustomTransport->args.
Both backends are mutually exclusive at compile time via Kconfig;
the dispatcher selects which set of callbacks to register. Wired
into both the legacy Make build (CSRCS in system/microros/Makefile)
and the CMake build (separate microros_transport static library
with the transport directory only exposed to its INTERFACE).
Signed-off-by: Arjav Patel <arjav1528@gmail.com>
libmicroros is installed by colcon under include/<pkg>/<pkg>/file.h
for ament-packaged headers (e.g. rcl, rmw, rosidl) and the flat
include/<pkg>/file.h for a few others (e.g. rclc). A single
-I include/ therefore resolves <rclc/rclc.h> but not <rcl/rcl.h>.
Enumerate every immediate subdirectory of include/ in addition to
include/ itself so both layouts resolve.
Switch the library hand-off from LDLIBS to EXTRA_LIBS. The sim
target's final link pulls EXTRA_LIBS, not LDLIBS, so the previous
form left rcl/rclc/rcutils symbols unresolved.
Signed-off-by: Arjav Patel <arjav1528@gmail.com>
micro_ros_lib/toolchain.cmake.in initialised C and CXX flags with
-D'__attribute__(x)=' to silence GCC attributes the upstream ament
build is not aware of. The strip also removed __gnu_inline__ and
__always_inline__ from NuttX's libc string.h inlines, so each
micro-ROS translation unit emitted external definitions of strcmp,
strcpy, strlen and friends. Sim final link then failed with ~50
multiple-definition errors.
Drop the define from both flag init lines so the attributes survive
and the inlines collapse as intended.
Signed-off-by: Arjav Patel <arjav1528@gmail.com>
Fix a missing space in the Kconfig help text for SYSTEM_LZF:
'Enable theLZF' → 'Enable the LZF'.
Signed-off-by: Zepp-Hanzj <Zepp-Hanzj@users.noreply.github.com>
Signed-off-by: hanzj <hanzjian@zepp.com>
Use configured key, value, and filename limits while loading and saving settings storage data.
The text backend now builds backup filenames with a sized buffer and bounded formatting, and both text and binary loading reject keys or string values that are not terminated within their configured field sizes. This completes #3109 without changing the storage formats.
Signed-off-by: Nightt <87569709+nightt5879@users.noreply.github.com>
Use strnlen() for public key, value, and storage path length checks so user-provided settings strings are validated against the configured maximum sizes before they are scanned.
Use bounded key comparisons and strlcpy() for fixed-size settings fields. This addresses part of #3109 without changing the settings API or storage formats.
Signed-off-by: Nightt <87569709+nightt5879@users.noreply.github.com>
Without debug enabled, the code would not compile due to checking
`WIFEXITED(wstatus)` when `wstatus` was uninitialized.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
The init.rc file path is now configurable to allow users to choose where
to put the startup script. This is useful for devices that mount
external media to a special directory like `/sd`.
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
Would not compile due to typo in macro describing service name length.
Change ensures that:
* We do not malloc an extra `len` bytes since this is already allocated
as part of the struct
* The name string always has a null terminating byte
Signed-off-by: Matteo Golin <matteo.golin@gmail.com>
FIx