Xiang Xiao
5849cf71d8
libc/symtab: Move SYMTAB_XXX from unistd/Kconfig to symtab/Kconfig
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Make code and config in the same location
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-07-10 13:09:47 -03:00
chao an
6ee9ec7656
build: add initial cmake build system
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1. Update all CMakeLists.txt to adapt to new layout
2. Fix cmake build break
3. Update all new file license
4. Fully compatible with current compilation environment(use configure.sh or cmake as you choose)
------------------
How to test
From within nuttx/. Configure:
cmake -B build -DBOARD_CONFIG=sim/nsh -GNinja
cmake -B build -DBOARD_CONFIG=sim:nsh -GNinja
cmake -B build -DBOARD_CONFIG=sabre-6quad/smp -GNinja
cmake -B build -DBOARD_CONFIG=lm3s6965-ek/qemu-flat -GNinja
(or full path in custom board) :
cmake -B build -DBOARD_CONFIG=$PWD/boards/sim/sim/sim/configs/nsh -GNinja
This uses ninja generator (install with sudo apt install ninja-build). To build:
$ cmake --build build
menuconfig:
$ cmake --build build -t menuconfig
--------------------------
2. cmake/build: reformat the cmake style by cmake-format
https://github.com/cheshirekow/cmake_format
$ pip install cmakelang
$ for i in `find -name CMakeLists.txt`;do cmake-format $i -o $i;done
$ for i in `find -name *\.cmake`;do cmake-format $i -o $i;done
Co-authored-by: Matias N <matias@protobits.dev>
Signed-off-by: chao an <anchao@xiaomi.com>
2023-07-08 13:50:48 +08:00
guoshichao
42f8308423
sched/clock/clock_getres: add two CPUTIME_ID res support
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1. make the clock_getres can pass the
ltp/open_posix_testsuite/clock_getres 7-1, 8-1 two cases
2. the modification are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/clock_getres.html
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2023-07-03 23:11:00 +03:00
guoshichao
d5f45dc33b
libs/libc/aio: fix aio_cancel compatible issue
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1. make the aio_cancel implementation can pass the
ltp/open_posix_testsuite/aio_cancel testcases
2. the modification are referred to https://pubs.opengroup.org/onlinepubs/9699919799/functions/aio_cancel.html
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2023-06-29 23:25:33 +08:00
guoshichao
3821ad514d
libs/libc/unistd: add getpgrp function
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1. the getpgrp function can help to pass the ltp/open_posix_teststuite/killpg related testcases
2. Nuttx do not support process group, so we use getpid to implement this
3. the implementation are referred to: https://pubs.opengroup.org/onlinepubs/9699919799/functions/getpgrp.html
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2023-06-26 01:03:36 +08:00
chao an
fb9b41221d
semantic/parser: fix compile warning found by sparse
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Reference:
https://linux.die.net/man/1/sparse
Signed-off-by: chao an <anchao@xiaomi.com>
2023-05-30 23:00:00 +08:00
Xiang Xiao
325f395300
Replace all strncpy with strlcpy
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-05-08 09:57:01 +02:00
Xiang Xiao
6354a742f1
libc: Add a new argument(size_t fulllen) to lib_getfullpath
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-05-08 09:57:01 +02:00
chao an
5945f080b9
boars/spawn_proxy: remove all CONFIG_POSIX_SPAWN_PROXY_STACKSIZE
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Signed-off-by: chao an <anchao@xiaomi.com>
2023-04-27 17:35:58 +08:00
lilei19
38f64f559d
change strcpy to strlcpy
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Signed-off-by: lilei19 <lilei19@xiaomi.com>
2023-02-24 12:15:40 +08:00
Xiang Xiao
fa3e0faffc
fs: Map FD_SETSIZE to OPEN_MAX instead hardcoding 256
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and change the default value of LIBC_OPEN_MAX to 256.
Here has more discussion:
https://www.mail-archive.com/dev@nuttx.apache.org/msg09095.html
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-02-19 19:17:20 +02:00
Takeyoshi Kikuchi
70ce4b4fc1
libc: unistd: lib_getrlimit: set cur/max value for RLIMIT_NOFILE to "OPEN_MAX".
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Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>
2023-02-17 18:07:30 +08:00
Takeyoshi Kikuchi
c4fc414b09
libc: unistd: lib_getrlimit: use INT_MAX as dummy rlim_max value.
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Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>
2023-02-17 18:07:30 +08:00
Takeyoshi Kikuchi
2e5a20612c
libc: unistd: lib_getrlimit: return a value for RLIMIT_NOFILE request.
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In the Nim language "selectors"(I/O multiplexing) module, the maximum
number of file descriptors is obtained with getrlimit() as follows.
var fdLim: RLimit
var res = int(getrlimit(RLIMIT_NOFILE, fdLim))
if res >= 0:
res = int(fdLim.rlim_cur) - 1
To be able to use the same implementation as other POSIX-based OS,
getrlimit() should return a value.
(For now, let it return 128.)
Signed-off-by: Takeyoshi Kikuchi <kikuchi@centurysys.co.jp>
2023-02-17 18:07:30 +08:00
dongjiuzhu1
14f8a6c2dd
fs: support openat/fchmodat/mkfifoat/fstatat/...at api
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Refs to:
https://linux.die.net/man/2/openat
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-02-07 03:45:38 +08:00
chao an
4c8d244fae
sched/getpid: replace syscall getpid/tid/ppid() to kernel version
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NuttX kernel should not use the syscall functions, especially after
enabling CONFIG_SCHED_INSTRUMENTATION_SYSCALL, all system functions
will be traced to backend, which will impact system performance.
Signed-off-by: chao an <anchao@xiaomi.com>
2023-02-02 10:33:01 +08:00
Gustavo Henrique Nihei
e6b204f438
nuttx: Use MIN/MAX definitions from "sys/param.h"
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Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2023-02-01 23:47:44 +08:00
Xiang Xiao
ee9787a254
libc: Let _SC_PAGESIZE return 4096 when CONFIG_MM_PGSIZE isn't defined
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since most application doesn't expect the page size equals one
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-15 08:39:19 +02:00
qinwei1
8021dfece6
sched/task/task_getpid: getpid should return process id not thread id
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Summary:
implement the right semantics:
1. getpid should return the main thread id
2. gettid should return the current thread id
Refer to:
https://github.com/apache/incubator-nuttx/issues/2499
https://github.com/apache/incubator-nuttx/pull/2518
Signed-off-by: qinwei1 <qinwei1@xiaomi.com>
2022-11-17 17:58:08 +08:00
Xiang Xiao
28947517ca
sched/spawn: Rename task_spawnattr_[get|set]stack[size|addr] to posix_spawnattr_[get|set]stack[size|addr]
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since they can be not only used in task_spawn but also in posix_spawn
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-01 09:51:18 +09:00
Xiang Xiao
19bded4738
fs: Remove the unused nx_pipe to prefer file_pipe for kernel
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-27 23:14:25 +02:00
Huang Qi
e4e3208180
Replace all strncpy with strlcpy for safety
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Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2022-08-25 13:38:36 +08:00
Jiuzhu Dong
4dbf4555eb
fs/dir: support fchdir and dirfd
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Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-09 23:30:01 +08:00
Nathan Hartman
1867bc2210
Fix compiler warnings (-Wunused-parameter) in various functions
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Fixes the -Wunused-parameter warning in:
* group/group_signal.c: group_signal()
* irq/irq_unexpectedisr.c: irq_unexpected_isr()
* task/task_spawn.c: nxtask_spawn_proxy()
* timer/timer_getoverrun.c: timer_getoverrun()
* misc/dev_null.c: devnull_read(), devnull_write(), devnull_poll()
* misc/dev_zero.c: devzero_read(), devzero_write(), devzero_poll()
* syslog/syslog_channel.c: syslog_default_write()
* syslog/syslog_device.c: syslog_dev_flush()
* grp/lib_initgroups.c: initgroups()
* misc/lib_mknod.c: mknod()
* misc/lib_glob.c: ignore_err()
* pthread/pthread_barrierinit.c: pthread_barrier_init()
* pthread/pthread_atfork.c: pthread_atfork()
* semaphore/sem_init.c: nxsem_init()
* stream/lib_nullinstream.c: nullinstream_getc()
* stream/lib_nulloutstream.c: nulloutstream_putc()
* stream/lib_libnoflush.c: lib_noflush()
* stream/lib_libsnoflush.c: lib_snoflush()
* string/lib_strerror.c: strerror()
* time/lib_gettimeofday.c: gettimeofday()
* time/lib_settimeofday.c: settimeofday()
* unistd/lib_pathconf.c: fpathconf(), pathconf()
* unistd/lib_getrusage.c: getrusage()
* unistd/lib_setrlimit.c: setrlimit()
* unistd/lib_getrlimit.c: getrlimit()
* unistd/lib_setpriority.c: setpriority()
2022-07-12 11:42:34 +08:00
Nathan Hartman
849f760b77
Fix various typos
2022-07-08 02:15:54 +08:00
Xiang Xiao
11c8f3125d
sched/tls: Wrap up_info_size into tls_info_size
...
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-06-08 19:07:33 +09:00
Ville Juven
622677d4a1
libc: Implement exit, atexit, on_exit and cxa_exit on the user side
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For CONFIG_BUILD_KERNEL using the sched/task/task_exithook implementation
will just not work. It calls user code with kernel privileges which is
a bit of a security issue.
2022-05-25 15:28:43 +08:00
Xiang Xiao
69b5799b74
libc: Fix typo error in execle
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-22 12:23:09 +03:00
Xiang Xiao
55b5561fdb
sched/task: Implement execle and execve
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-22 10:40:31 +03:00
Xiang Xiao
96ff41d5b2
libc: Don't duplicate string in chdir and lib_restoredir
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since the new layout doesn't reallocate the unchanged environ variable anymore
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-18 10:36:36 +03:00
anjiahao
2d499ac86d
lib_chdir:use change ret judgment method
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Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-01 19:39:33 +03:00
田昕
24bd80eb84
unistd:rename CONFIG_OPEN_MAX to CONFIG_LIBC_OPEN_MAX
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Signed-off-by: 田昕 <tianxin7@xiaomi.com>
2022-04-01 22:10:51 +08:00
田昕
463a437733
fs and unistd: increase OPEN_MAX by claiming a Kconfig.
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Signed-off-by: 田昕 <tianxin7@xiaomi.com>
2022-04-01 12:17:47 +03:00
Xiang Xiao
de0dd2f569
libc: implement getentropy function
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specify here:
https://man7.org/linux/man-pages/man3/getentropy.3.html
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-03-25 13:48:33 +02:00
Xiang Xiao
eea014efb7
Fix error: conflicting types for built-in function 'execl'; expected 'int(const char *, const char *, ...)
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-03-18 16:38:01 +02:00
Xiang Xiao
f1ed349dd9
sched/clock: Remove CLOCK_MONOTONIC option from Kconfig
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here is the reason:
1.clock_systime_timespec(core function) always exist regardless the setting
2.CLOCK_MONOTONIC is a foundamental clock type required by many places
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-02-23 01:21:26 +08:00
anjiahao
ce3c604f48
libc/chdir:"PWD" should save absolute path
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Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-02-11 13:05:20 +01:00
Xiang Xiao
77792a1598
sched: Define CONFIG_SMP_NCPUS to 1 in no SMP case
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to simplify the SMP related code logic
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-01-20 23:21:21 +08:00
Petro Karashchenko
8d3bf05fd2
include: fix double include pre-processor guards
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Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-01-16 11:11:14 -03:00
Norman Rasmussen
df956b08f2
Ensure that sethostname null terminates the hostname correctly
...
commit e1c306f2dd
added sethostname using
strncpy. This replaces it with strlcpy and uses sizeof() instead of
re-calculating the buffer size.
Rename size argument for get/sethostname to match the implementation
2021-12-30 01:13:22 +08:00
chao.an
e0f7bab13c
libc/symtab: optimize the find speed by bisection
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Signed-off-by: chao.an <anchao@xiaomi.com>
2021-12-21 20:40:12 -06:00
Takumi Ando
d0dd2684ce
libc/unistd: getopt: Use argc to end parsing
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It should end parsing with argc even the argv are remaining
or it may access to invalid address.
Signed-off-by: Takumi Ando <t-ando@advaly.co.jp>
2021-12-15 12:02:59 -06:00
Xiang Xiao
a6eb6df688
libc/getopt: Move struct getopt_s to include/nuttx/tls.h
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and remove include/nuttx/lib/getopt.h
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-12-06 06:30:16 -08:00
Juha Niskanen
17bfa18679
libc/unistd: getopt: add some NULL pointer checks
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Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
2021-09-13 22:44:00 +08:00
Xiang Xiao
6c61d032db
fs: Add utimens and lutimens
...
https://pubs.opengroup.org/onlinepubs/9699919799/functions/futimens.html
https://www.daemon-systems.org/man/utimens.2.html
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-08-09 17:55:44 -03:00
Xiang Xiao
5025fbef8d
Rename LIB_ to LIBC_ for all libc Kconfig
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follow other libc component naming convention
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-08-05 19:45:24 +02:00
Xiang Xiao
307cc61893
fs: Add fchstat and chstat callback into mountpt_operations
...
and implement all status related change function. the individual
file system change will provide in other upcoming patchset.
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I8fde9db8eba9586e9c8da078b67e020c26623cf4
2021-07-29 06:33:49 -03:00
Xiang Xiao
af1dceb3e3
libc: Implement times function
...
https://pubs.opengroup.org/onlinepubs/009604599/functions/times.html
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: If2cccfedd532a77f86035d16d36d94ae38d8f09c
2021-07-21 13:11:54 -03:00
Xiang Xiao
df0e2a65b2
libc/sysconf: Implement the query of _SC_CLK_TCK
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Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I36a62d97b14ea06bbc2054ee96fd2319b2f6897c
2021-07-21 13:11:54 -03:00
Nathan Hartman
609ee6b54b
Fix typos in comments and identifiers
2021-07-19 22:55:30 -03:00