Commit Graph

1367 Commits

Author SHA1 Message Date
dongjiuzhu1
28027d0bee libc/versionsort: support versionsort and strverscmp
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-01-15 11:24:40 +08:00
lilei19
1f95cfdde8 fix the some else bug of strtold
I accidentally changed it when I was optimizing the code

Signed-off-by: lilei19 <lilei19@xiaomi.com>
2023-01-13 15:11:20 +02:00
Xiang Xiao
695f42f8d2 net: Move accept to libc after https://github.com/apache/nuttx/pull/8083
since accept can simply forward to kernel accept4 function

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-13 11:23:42 +02:00
lilei19
120594079a add function for strtof 2023-01-12 23:46:23 +08:00
zhanghongyu
4de3387eb2 getaddrinfo: add AI_NUMERICHOST flag handle
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2023-01-12 01:40:11 +08:00
Xuxingliang
431e31b6b2 libc/math: add simple implementation for sincos API
Signed-off-by: Xuxingliang <xuxingliang@xiaomi.com>
2023-01-12 00:07:44 +08:00
Xiang Xiao
ef65d443ad sem: Remove PRIOINHERIT_FLAGS_ENABLE and use SEM_PRIO_INHERIT instead
and refine the code to prepare the support of new flags

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-01-11 17:35:28 +02:00
zhangyuan21
e34f79aa28 libc: don't redefined __ARM_ARCH_XXX when __ARM_ARCH defined
Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
2023-01-10 14:58:35 +02:00
zhangyuan21
fae5aef4fe libc: add arm64 libc function
Porting memory and string optimize functions from newlib and bionic

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
2023-01-10 11:31:26 +08:00
zhangyuan21
f8f29c8147 libc: add risc-v libc function
Porting memory and string optimize functions from newlib and bionic

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
2023-01-10 11:31:26 +08:00
zhangyuan21
fc9aeb8c70 libc: add armv7-r libc function
Porting memory and string optimize functions from newlib and bionic

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
2023-01-10 11:31:26 +08:00
zhangyuan21
650f17169a libc: add armv7-a armv7-m armv8-m libc function
Porting memory and string optimize functions from newlib and bionic

Signed-off-by: zhangyuan21 <zhangyuan21@xiaomi.com>
2023-01-10 11:31:26 +08:00
zhanghongyu
e019b0d0b8 libc/net: add inet_network function
Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2023-01-06 22:20:19 +08:00
yinshengkai
05f8c588fd libc/syslog: improve streamsyslog, add puts funtions
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-01-05 02:00:43 +08:00
Jiuzhu Dong
c623ee20f1 stdlib: generate uniformly distributed pseudo-random numbers
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-01-04 20:53:05 +08:00
yinshengkai
275b2e70a4 syslog: fix extra line breaks in syslog when SYSLOG_COLOR_OUTPUT is enabled
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2023-01-02 21:22:46 +08:00
dongjiuzhu1
5826e8eeb1 libc/passwd: add pw_gecos field(userinfo)
The pw_gecos field is not specified in POSIX, but is
present on most implementations.
passwd file format:
name:uid:gid:gecos:dir:shell
ex: gdm127:133:Gnome Display Manager:/var/lib/gdm3:/bin/false

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2022-12-30 00:21:15 +08:00
dongjiuzhu1
8f05661a53 syslog: A trailing newline is added if none is present.
refs:
https://www.manpagez.com/man/3/syslog/

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2022-12-30 00:20:33 +08:00
YAMAMOTO Takashi
bf7db14feb Suppress -Wsign-compare warning on a few places 2022-12-26 18:23:41 +08:00
Ville Juven
172b209f2d sched/assert: Re-implement assert() into user space
_assert is a kernel procedure, entered via system call to make the core
dump in privileged mode.

Running exit() from this context is not OK as it runs the registered
exit functions and flushes streams, which must not be done
from privileged mode as it is a security hole.

Thus, implement assert() into user space (again) and remove the exit()
call from the kernel procedure.
2022-12-22 21:07:47 +08:00
Ville Juven
3be81e649f libc/stdio: Flush streams in userspace when process exits
This fixes a long standing issue, where the kernel does flushing of file
streams, although it should not handle such streams at all.
2022-12-22 20:16:11 +08:00
Ville Juven
2ed51d026c fs/streams: Move the file streams from the group structure into TLS
This is preparation for flushing streams from user space, like it should
be done.

- Move tg_streamlist (group, kernel space) ->
       ta_streamlist (TLS, user space)
- Access stream list via tg_info in kernel
- Access stream list via TLS in user space
- Remove / rename nxsched_get_streams -> lib_getstreams
- Remove system call for nxsched_get_streams
2022-12-22 20:16:11 +08:00
flyingfish89
035656661e 1 2022-12-22 11:52:00 +08:00
Petro Karashchenko
7f564e0d86 nuttx: add some missing FAR
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-12-21 10:56:45 +08:00
Petro Karashchenko
b107e4f417 nuttx: unify MIN, MAX and ABS macro definition across the code
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-12-21 09:31:28 +08:00
Xiang Xiao
fd0d6a9bf5 compiler.h: Add _ between format|printf|syslog|scanf|strftime and like
align with other macro naming style

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-21 01:05:19 +02:00
chao an
01eb4d586b mm/iob: iob members are initialized after allocate
Signed-off-by: chao an <anchao@xiaomi.com>
2022-12-16 09:51:53 +08:00
chao an
0c21bc4e53 netdb/dns: add support of send timeout
Signed-off-by: chao an <anchao@xiaomi.com>
2022-12-16 09:51:15 +08:00
Lee Lup Yuen
b895207489 arm64/a64: Add driver for MIPI DSI
This PR adds the driver for Allwinner A64's MIPI Display Serial Interface (DSI) and MIPI Display Physical Layer (D-PHY).

This driver will be used by the upcoming Display Driver for PINE64 PinePhone.

- `include/nuttx/crc16.h`: Added 16-bit CRC-CCITT

- `libs/libc/misc/Make.defs`: Added 16-bit CRC-CCITT to Makefile

- `arch/arm64/src/a64/Kconfig`: Added the Kconfig option for "A64 Peripheral Selection > MIPI DSI" (`CONFIG_A64_MIPI_DSI`), which enables the MIPI DSI Driver

- `arch/arm64/src/a64/hardware/a64_memorymap.h`: Added the Base Address for MIPI DSI

- `arch/arm64/src/a64/Make.defs`: Added the MIPI DSI Driver to the Makefile

- `libs/libc/misc/lib_crc16ccitt.c`: Compute 16-bit CRC-CCITT

- `arch/arm64/src/a64/mipi_dsi.c`, `mipi_dsi.h`: Compose MIPI DSI Packets (Long, Short, Short with Parameter)

- `arch/arm64/src/a64/a64_mipi_dsi.c`, `a64_mipi_dsi.h`: MIPI DSI Driver for Allwinner A64

- `arch/arm64/src/a64/a64_mipi_dphy.c`, `a64_mipi_dphy.h`: MIPI D-PHY Driver for Allwinner A64

- `platforms/arm/a64/boards/pinephone/index.rst`: Added MIPI DSI as supported peripheral for PinePhone

Co-Authored-By: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-12-14 22:37:32 +08:00
Xu Xingliang
252c6a1844 libc/netdb: add proto.c
Signed-off-by: Xu Xingliang <xuxingliang@xiaomi.com>
2022-12-10 02:36:24 +08:00
田昕
2719869ab2 Move _assert to kernel space.
Signed-off-by: 田昕 <tianxin7@xiaomi.com>
2022-12-06 18:33:21 +08:00
Xiang Xiao
055f1f33eb libc/stream: Rename [lib_stream_](put|get) to [lib_stream_](putc|getc)
to make the naming style consistent with each other

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-05 14:27:55 +01:00
Xiang Xiao
4be9ec774b Don't download tarballs if a local git repo found
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-12-05 10:47:36 +01:00
chao an
d12ddf56df arm/arm: sync ARM_THUMB support from cortex-a
Signed-off-by: chao an <anchao@xiaomi.com>
2022-12-05 01:09:31 +08:00
chao an
4b70e4ff77 arm/cortex-r: sync ARM_THUMB support from cortex-a
Signed-off-by: chao an <anchao@xiaomi.com>
2022-12-04 20:12:31 +08:00
jihandong
965566d2e8 libc/stdio: add total_len back
"The number of characters written if successful or negative value if an error occurred.
If the resulting string gets truncated due to buf_size limit, function returns the total
number of characters (not including the terminating null-byte) which would have been written,
if the limit was not imposed." --- https://en.cppreference.com/w/c/io/vfprintf

Signed-off-by: jihandong <jihandong@xiaomi.com>
2022-12-04 17:27:49 +08:00
zouboan
eaea38e0f2 libc and mm/Makefile:Fix an error caused by backslash in Windows native build
libc and mm/Makefile:Fix an error caused by backslash in Windows native build
2022-12-01 01:47:46 +08:00
flyingfish89
fa59db8cea Add Hexadecimal parsing for strtof
solve:
  almost the Hexadecimal string string->float
such as:
  code:float num;
       const char *s= "0x123p32lala";
       char *p;
       num=strtof(s,&p);
       printf("num is %f\n",num);
       printf("str is %s\n",p);
  output:num is 1249835483136.000000
         str is lala

but if the input number is much big;
like:
  code:const char *s2= "0x999999p100";
       num=strtof(s2,&p);
       printf("num is %f\n",num);
       printf("str is %s\n",p);
  corrent : num is 12760587998944832242938906880669384704.000000
  real:     num is 12760587998944800000000000000000000000.000000
it didn't have enough precision
2022-11-30 19:03:07 +08:00
flyingfish89
bb040befee optimize the code of the printf 2022-11-29 17:27:02 +08:00
ligd
f243e4f268 localtime: fix deadlock when print syslog in romfs
thread1:
romfs_seek -> take romfslock -> syslog -> tzset
thread2:
sylsog -> tzset -> tz_load -> romfs_open -> deadlock

Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-11-28 18:04:38 +08:00
田昕
9d48d86606 libc/stream:add putc interface for mtd/blk stream.
Signed-off-by: 田昕 <tianxin7@xiaomi.com>
2022-11-28 16:37:01 +08:00
ligd
092c78d636 signal: correct signal() return value & errno
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-11-28 14:15:21 +08:00
ligd
eef619fc46 signal: correct sigset() return value & errno
ref:
https://man7.org/linux/man-pages/man3/sigset.3.html
The dispositions for SIGKILL and SIGSTOP cannot be changed.

Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-11-28 14:15:21 +08:00
Xiang Xiao
7c7ab96b53 libc/stdio: Remove putc macro from lib_libvsprintf.c
call lib_stream_put directly instead

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-27 22:59:21 +01:00
Xiang Xiao
7568a0df22 libc/stdio: Don't count the output length repeatly in vsprintf_internal
let's reuse the counting from lib_outstream_s::nput instead

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-27 22:59:21 +01:00
Xiang Xiao
33e35c6ce3 libc/stdio: Don't set FL_[LONG|SHORT] repeatly in vsprintf_internal
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-27 22:59:21 +01:00
Xiang Xiao
df6666ab5e libc/stream: Rename lib_stream_[put|get]c to lib_stream_[put|get]
keep the macro consistent with the callback name

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-27 22:59:21 +01:00
Xiang Xiao
6d30726a1b Remove the unnecessary "return;" at the end of function
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-27 22:23:50 +01:00
yinshengkai
377bf97613 stream: replace the stream function pointer with a macro
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2022-11-25 21:41:51 +08:00
Xiang Xiao
9bfc91e6f1 libc/stream: Remove \n special handle from syslogstream_putc
since \r\n process is already done in up_putc or serial driver level

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-25 09:10:05 +01:00
Xiang Xiao
5fd1379d3f syslog: Move syslog stream to libc like other stream implementation
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-25 01:46:31 +08:00
flyingfish89
4b87a8b079 lib_libvsprintf: fix the float point print bug
such as code: double value = +0x1.000000000000080000000000p-600;
              printf("Hello, World!! %.7g:f64\n", value);
expected output : Hello, World!! 2.40992e-181:f64
but real output : Hello, World!! 2.40992e-B1:f64
the reason: we want printf "18", but the flag of character is 'B'
            and 'B' is '0'+18,so printf 'B';
2022-11-24 12:02:03 -03:00
田昕
28739b8b8a libc/stream:Add mtd backend stream.
Signed-off-by: 田昕 <tianxin7@xiaomi.com>
2022-11-24 12:07:10 +08:00
Ville Juven
4781379ee2 obstack/obstack_free: Fix incorrect usage of void* for arithmetics
Using void* for arithmetics is a GCC extension, and thus should not be
used for portable code.
2022-11-23 23:22:06 +08:00
Tiago Medicci Serrano
d3ffeb40a7 libc/machine/xtensa: make longjmp safe against context switch
In order to turn longjmp context-switch safe, it's necessary
to disable interrupts before modifying windowbase and windowstart.
Otherwise, after a context switch, windowstart and windowbase
would be different, leading to a wrongly set windowstart bit due to
longjmp writing it based on the windowbase before the context switch.
This corrupts the registers at the next window overflow reaching
that wrongly set bit.

*Background:*
This PR is related to an issue first observed on ESP-IDF
https://github.com/espressif/esp-idf/issues/5229 and it was, then,
checked on NuttX using a test application.

*The test application:*
To check if the problem affects ESP32, ESP32-S2 and ESP32-S3 on
NuttX, it was created an application based on:
https://en.cppreference.com/w/c/program/longjmp

The application creates 16 tasks (`#define NUMBER_OF_TASKS  16`)
that implements the following daemon:

```
static int setjmp_longjmp_daemon(int argc, char *argv[])
{
  for (int i = 0; i < NUMBER_OF_TASKS * 2; i++)
    {
      jmp_buf env;

      volatile int count = 0;
      if (setjmp(env) != UINT16_MAX)
        {
          foo(&env, ++count);
        }
    }

  sem_post(&g_sem);

  return EXIT_SUCCESS;
}
```

The main function also initializes a semaphore to avoid application
exiting before tasks return successfully:

```
  sem_init(&g_sem, 0, -NUMBER_OF_TASKS);
```

Finally, the round-robin interval was lowered to 1ms to raise the
chances of the longjmp being interrupted by a context switch
(`CONFIG_RR_INTERVAL=1).

This setup was able to reproduce the problem prior to this patch
being applied.
2022-11-22 19:34:44 +01:00
Xiang Xiao
af2aa13873 phtread: Change stacksize type from long to size_t
follow the standard prototype:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/pthread_attr_getstack.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-22 08:23:37 +09:00
qinwei1
8021dfece6 sched/task/task_getpid: getpid should return process id not thread id
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
anjiahao
d07792a343 Initialize global mutext/sem by NXMUTEX_INITIALIZER and SEM_INITIALIZER
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-14 09:34:04 +09:00
zhanghongyu
db4840564d dns: Reduce the dns_lock granularity
When a7 curl calls dns_query via usrsock, it will wait a usrsock
response with the dns lock held. If a7 rptun recv a dns_addnameserver
event from another core at this time, rptun waits the lock held by
curl in callback. Then curl will never get its usrsock response with
rptun blocked, so the deadlock occurs.

This change will break lock when do usrsock request.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2022-11-11 20:07:05 +08:00
anjiahao
634bdeaa5c pthread_barrier:don't destory when barrier used
this is fix a ltp test case and update
the error code of pthread_barrierdestroy

ltptcase is : apps/testing/ltp/ltp/testcases/open_posix_testsuite/conformance/interfaces/pthread_barrier_destroy/2-1.c
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-11-11 08:56:48 +08:00
ligd
a9c647d418 semaphore: move param check to sem_xx level
for the speed improve

Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-11-10 22:36:21 +08:00
Xiang Xiao
36abcda0d2 lib/netdb: Rename dns_sem[take|give] with dns_[lock|unlock]
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-09 21:38:10 +01:00
Xiang Xiao
898093a822 libc/stdio: Remove the one line mutex wrapper
and call nxmutex api directly

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-09 21:38:10 +01:00
chao an
80a2d058b8 lib/atexit: correct return value of exitfunc lock
Signed-off-by: chao an <anchao@xiaomi.com>
2022-11-07 18:14:30 +08:00
yinshengkai
85f727f232 tools: replace INCDIR to Makefile variable
In the past, header file paths were generated by the incdir command
Now they are generated by concatenating environment variables

In this way, when executing makefile, no shell command will be executed,
it will improve the speed of executing makfile
Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2022-11-03 19:59:55 +08:00
yinshengkai
95d9abcf58 tools: replace DEFINE script to Makefile variable
In the past, predefined macros were generated by define.sh scripts
Now they are generated by concatenating environment variables

In this way, when executing makefile, no shell command will be executed,
it will improve the speed of executing makfile

Signed-off-by: yinshengkai <yinshengkai@xiaomi.com>
2022-11-03 19:59:55 +08:00
Xiang Xiao
9e72fe9fab libc/spawn: Always build lib_psa_[get|set]stacksize.c
instead of lib_psa_[get|set]stackaddr.c since the later doesn't exist in kernel mode
regression by:
commit b9b032af72
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Date:   Thu Oct 20 03:10:23 2022 +0800

    sched/spawn: Support task_spawnattr_[set|get]stacksize in kernel mode

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-11-01 21:03:52 +01:00
Xiang Xiao
28947517ca sched/spawn: Rename task_spawnattr_[get|set]stack[size|addr] to posix_spawnattr_[get|set]stack[size|addr]
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
chao an
1550747400 sched/getprioritymax: handle invaild policy as posix style
modify the return value according to posix standard
------------
SCHED_GET_PRIORITY_MAX(2)

NAME
       sched_get_priority_max, sched_get_priority_min  - get static priority range

RETURN VALUE
       On success, sched_get_priority_max() and sched_get_priority_min() return the
                   maximum/minimum priority value for the named scheduling policy.
       On error, -1 is returned, and errno is set appropriately.

ERRORS
       EINVAL The argument policy does not identify a defined scheduling policy.

Signed-off-by: chao an <anchao@xiaomi.com>
2022-11-01 03:33:58 +08:00
Xiang Xiao
3e3364d1a9 Fix the format string mismatch warning
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-31 11:20:56 +01:00
Xiang Xiao
64e7833cbc sched/spawn: Support task_spawnattr_[set|get]stackaddr
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-31 12:46:58 +09:00
Xiang Xiao
b9b032af72 sched/spawn: Support task_spawnattr_[set|get]stacksize in kernel mode
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Signed-off-by: chao an <anchao@xiaomi.com>
2022-10-31 12:46:58 +09:00
Xiang Xiao
f8d97aea9e libnx: Remove the unnecessary invocation of _SEM_SETPROTOCOL
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-29 21:12:40 +02:00
Petro Karashchenko
6908b6823c libs/libc/time: fix regression in clock_calendar2utc
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-10-28 10:21:05 +08:00
Xiang Xiao
19bded4738 fs: Remove the unused nx_pipe to prefer file_pipe for kernel
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-27 23:14:25 +02:00
Minh Nguyen
153060d34d Update errno to match asm-generic
Modify some comment.
2022-10-28 02:19:26 +08:00
Petro Karashchenko
fdff92fd19 libs/libc/time: mktime normalize struct tm
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-10-27 21:22:08 +08:00
Karel Kočí
61b1791584 libs/libc: add obstack 2022-10-26 09:11:52 +08:00
Xavier Del Campo
8684814e09 strftime: Add support for the %T specifier 2022-10-26 00:54:59 +08:00
Xavier Del Campo
097faac22f strftime: Add support for the %R specifier 2022-10-26 00:54:59 +08:00
Miguel Herranz
819ebe7356 libc/stdio: Add stdio file locking functions
Add flockfile(), ftrylockfile() and funlockfile() functions [1].

[1] POSIX.1-2008 / System Interfaces / flockfile
    https://pubs.opengroup.org/onlinepubs/9699919799.2008edition/functions/flockfile.html

Signed-off-by: Miguel Herranz <miguel@midokura.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-22 23:34:45 +08:00
anjiahao
577e550698 libc/semaphore:sem_init change defult protocol
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-10-22 14:50:48 +08:00
YAMAMOTO Takashi
f100a4bb92 Implement fdopendir 2022-10-19 21:20:35 +08:00
Fotis Panagiotopoulos
ec93385dfa strftime: Added support for the %w format specifier. 2022-10-19 12:43:28 +08:00
Fotis Panagiotopoulos
f9fd53cda1 gmtimer: Fixed range of tm_yday. 2022-10-19 12:39:04 +08:00
dongjiuzhu1
55106685fa libc/localtime: Update to consistent with mainline
https://github.com/eggert/tz

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2022-10-19 10:27:52 +08:00
dongjiuzhu1
7b2371f0ed libc/localtime: fix timegm return error when tz with isdst
testcase:
set TZ CEST
time_t t = time(NULL);
struct tm *ts = localtime(&t);
t = timegm(ts);
t will return (time_t)-1;

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2022-10-19 10:27:52 +08:00
Jiuzhu Dong
1b9ed5725b libc/time: Return failed when lock is already held to avoid deadlock
when enable LIBC_LOCALTIME and SYSLOG_TIMESTAMP_LOCALTIME
and zoneinfo/posixrulesi isn't exist

[ EMERG] [ap] backtrace:
[ EMERG] [ap] [20] [<0xc1cc3c4>] arm_switchcontext+0xc/0x10
[ EMERG] [ap] [20] [<0xc1ac67a>] sem_wait+0x5a/0xc0
[ EMERG] [ap] [20] [<0xc1c4588>] tzset.part.0+0x8/0x160
[ EMERG] [ap] [20] [<0xc1c58de>] localtime_r+0xc6/0x114
[ EMERG] [ap] [20] [<0xc1a910a>] clock_gettime+0x16/0xa8
[ EMERG] [ap] [20] [<0xc1b7622>] nx_vsyslog+0x9e/0xc0
[ EMERG] [ap] [20] [<0xc4ba7e0>] romfs_stat+0xa4/0xf4
[ EMERG] [ap] [20] [<0xc4b47bc>] inode_semtake+0x24/0x5c
[ EMERG] [ap] [20] [<0xc1c0102>] bsearch+0x26/0x6c
[ EMERG] [ap] [20] [<0xc1c265a>] vsyslog+0x16/0x24
[ EMERG] [ap] [20] [<0xc1c2676>] syslog+0xe/0x1c
[ EMERG] [ap] [20] [<0xc4bae12>] romfs_open+0xee/0x178  <--- err log
[ EMERG] [ap] [20] [<0xc4b68ae>] file_vopen+0x116/0x144
[ EMERG] [ap] [20] [<0xc4b6ac8>] open+0x20/0x60
[ EMERG] [ap] [20] [<0xc1c3df4>] tzload+0x84/0x810
[ EMERG] [ap] [20] [<0xc1c6ef4>] mm_zalloc+0x10/0x18
[ EMERG] [ap] [20] [<0xc4bb426>] romfs_checkmount+0x22/0x58
[ EMERG] [ap] [20] [<0xc4bad74>] romfs_open+0x50/0x178
[ EMERG] [ap] [20] [<0xc1c392c>] tzparse+0x2c/0x470
[ EMERG] [ap] [20] [<0xc1ac5da>] nxsem_wait_uninterruptible+0x8a/0xd0
[ EMERG] [ap] [20] [<0xc1ac690>] sem_wait+0x70/0xc0
[ EMERG] [ap] [20] [<0xc4b47bc>] inode_semtake+0x24/0x5c
[ EMERG] [ap] [20] [<0xc4b481c>] inode_semgive+0x28/0x58
[ EMERG] [ap] [20] [<0xc4b58b4>] file_close+0x18/0x44
[ EMERG] [ap] [20] [<0xc4b4690>] close+0x80/0xb4
[ EMERG] [ap] [20] [<0xc1c43f4>] tzload+0x684/0x810
[ EMERG] [ap] [20] [<0xc1c4616>] tzset.part.0+0x96/0x160
[ EMERG] [ap] [20] [<0xc1c58de>] localtime_r+0xc6/0x114
[ EMERG] [ap] [20] [<0xc1a910a>] clock_gettime+0x16/0xa8
[ EMERG] [ap] [20] [<0xc1ea692>] cmd_date+0x276/0x37c

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2022-10-19 10:27:52 +08:00
wangbowen6
8b84d19771 lib_localtime: gmtime_r should get right time in OS init process
Enable CONFIG_LIBC_LOCALTIME,CONFIG_RTC and CONFIG_SCHED_TICKLESS
In os clock init process, clock_initialize() --> ... -->
sim_rtc_rdtime() --> gmtime_r() --> gmtsub() --> return NULL
get the error rtctime.

Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
2022-10-19 10:27:52 +08:00
Jiuzhu Dong
0bff62e3e8 libc/time: don't take semaphore in idle task
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2022-10-19 10:27:52 +08:00
Fotis Panagiotopoulos
ca9aeeec1f freopen: Added flush of the read buffers. 2022-10-18 23:29:55 +08:00
Fotis Panagiotopoulos
10d6de46e6 libfread: Fixed error flag when reading a write-only file. 2022-10-18 21:29:14 +08:00
Xiang Xiao
6b31918b42 Remove the unnecessary cast for main_t, NULL and argv
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-18 08:51:45 +02:00
anjiahao
d1d46335df Replace nxsem API when used as a lock with nxmutex API
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-17 15:59:46 +09:00
Petro Karashchenko
ec4a615f6c libs/libc/stdio: fix ungetc operation
Do not modify errno in case of failure
Return EOF if the value of c equals to EOF

Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-10-14 23:29:38 +08:00
chao an
36039c8526 newlib/impure: declare thread specific file only if __NEWLIB__ is defined.
Signed-off-by: chao an <anchao@xiaomi.com>
2022-10-12 17:22:24 +08:00
chao an
83a3fd9780 newlib/impure: sync with newlib(4.2.0) reent update
arm-none-eabi-ld: nuttx/staging/libc.a(lib_impure.o):(.data.impure_data+0x4): undefined reference to `__sf'
arm-none-eabi-ld: nuttx/staging/libc.a(lib_impure.o):(.data.impure_data+0x8): undefined reference to `__sf'
arm-none-eabi-ld: nuttx/staging/libc.a(lib_impure.o):(.data.impure_data+0xc): undefined reference to `__sf'

Toolchain:
  Version: GNU Arm Embedded Toolchain to Version 11.3.Rel1(August 8, 2022)
  Tar:     arm-gnu-toolchain-11.3.rel1-x86_64-arm-none-eabi.tar.xz

Break change:
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=b0cb9f85ca3626e0e68fd451c3090d253ceb4300

Signed-off-by: chao an <anchao@xiaomi.com>
2022-10-11 18:38:14 +08:00
Xiang Xiao
8c80b3d908 sched: Guard backtrace related code correctly
1.Don't include unwind.h when arch specific backtrace is enable
2.Built arch specific backtrace wrapper only when enable

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-10-11 00:01:35 +02:00
raiden00pl
00aa822546 libs/libc/netdb/Kconfig: allow to enable LIBC_NETDB directly from menuconfig 2022-10-02 22:29:41 +08:00
Xiang Xiao
e38248ee08 Return -EINVAL for the internal API
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-30 17:54:56 +02:00
Xiang Xiao
bdeaea3742 Remove the unnessary empty line after label
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-30 17:54:56 +02:00
zhangyuan21
838309313e sched: semaphore wait list optimize 2022-09-28 18:08:37 +08:00
Xiang Xiao
40ef5bc6db libc: Move queue.h from include to include/nuttx
to avoid the conflict with libuv's queue.h

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-26 08:04:58 +02:00
chao an
09c006b9c8 libs: fix visual studio Compiler Error C2124
D:\code\incubator-nuttx\libs\libc\stdlib\lib_strtod.c: error C2124: divide or mod by zero

Windows MSVC restrictions, MSVC doesn't allow division through a
zero literal, but allows it through non-const variable set to zero

Reference:
https://docs.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2124?view=msvc-170

Signed-off-by: chao an <anchao@xiaomi.com>
2022-09-26 04:40:09 +08:00
Xiang Xiao
70290b6e38 arch: Change the linker generated symbols from uint32_t to uint8_t *
and remove the duplicated declaration

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-24 21:26:56 +02:00
chao an
a3a4e89efc libs/libc/arm: use builtin routines instead of aliases of __aeabi_mem*
Signed-off-by: chao an <anchao@xiaomi.com>
2022-09-24 00:10:36 +08:00
Xiang Xiao
8565882bb5 libc/stdio: Let STDIO_DISABLE_BUFFERING depends on FILE_STREAM
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-22 17:41:05 +02:00
Xiang Xiao
bdcd232c98 libc/netdb: Let LIBC_GAISTRERROR/NETDB_BUFSIZE/NETDB_MAX_IPADDR depends on LIBC_NETDB
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-22 17:41:05 +02:00
Xiang Xiao
4c44c6f709 arch.h: Make _sinit/_einit as an offical interface
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-22 08:29:24 +08:00
Xiang Xiao
a7bbd33f1b libc: Remove the reference of _stext/_etext from lib_cxx_initialize.c
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-22 08:29:24 +08:00
Xiang Xiao
9afb6540dc libc/ftok: Map token to the root pseduo file system directory
to ensure the generated key is unique from each other since only
root pseduo file system really support st_ino field after:
commit d35fbf534d51f7ef72382d9666a1f19e07c6f00f
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Date:   Fri Sep 16 14:24:55 2022 +0800

    fs: Allocate unique serial number for the root pseduo file system node

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-20 16:21:06 +08:00
Xiang Xiao
8df223a1ef libc: Add LIBC prefix to MEM_FD_VFS_PATH
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-20 16:21:06 +08:00
Xiang Xiao
9c229a0173 libc: Remove LIBC_ERR from libs/libc/misc/Kconfig
forget in https://github.com/apache/incubator-nuttx/pull/6805

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-09-16 22:56:38 +02:00
ligd
4a87578bdb wqueue: change single queue to double queue to improve speed
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-09-08 15:03:54 +02:00
ligd
2cc3ec57ef queue: add dq_rmafter support
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-09-08 15:03:54 +02:00
Neale Ferguson
213b954a90 * Squash round() commits
- Add check in roundx() functions for infinite or NaN cases
  - Add block to avoid style warnings
  - Define long double constants and macros for infinity and nan
  - Correct return syntax to match NuttX style
  - Make c89 compliant
  - Fix definitions of INFINITY_L/NAN_L

* include/nuttx/lib/math.h - match standard naming conventions
  - Rename isinf_l to isinfl
  - Rename isinf_f to isinff
  - Add finite()
  - Add finitel()
  - Add finitef()
  - Define isnanl and isnanf
  - Define isfinite() so that it uses the appropriate macro

* libs/libc/math/lib_asinf.c
  libs/libc/math/lib_asinl.c
  libs/libc/math/lib_roundf.c
  libs/libc/math/lib_roundl.c
  libs/libc/math/lib_sqrtf.c
  libs/libc/math/lib_sqrtl.c
  - Use renamed macros
  - Use correct NAN_x or INFINIT_x macro on returns
2022-09-08 20:57:27 +08:00
wangbowen6
4e1097280a telink: add custom setjmp implementation for tlsr82.
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
2022-09-08 09:15:25 +08:00
anjiahao
1a5351edac libc:add timingsafe_bcmp to libc
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-09-05 22:27:05 +08:00
Juha Niskanen
fb852440af pthread: fix typo with CONFIG_PTHREAD_MUTEX_DEFAULT_PRIO_INHERIT
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
2022-09-05 15:36:23 +02:00
Junbo Zheng
74ab851ac4 nuttx/libs/libc/time: fix runtime error by UBSan
Signed-off-by: Junbo Zheng <zhengjunbo1@xiaomi.com>
2022-09-05 14:55:25 +08:00
zhangyuan21
1a9252aec9 nuttx/queue: change some queue function to macro 2022-09-04 11:08:02 +08:00
Fotis Panagiotopoulos
985710665a Fixed pow() for negative bases. 2022-09-03 21:19:10 +08:00
Huang Qi
28872ca3ed libc: Fix wrong report from UBSan
```
ubsan_prologue: ================================================================================
ubsan_prologue: UBSAN: array-index-out-of-bounds in symtab/symtab_allsyms.c:62:37
__ubsan_handle_out_of_bounds: index 1619 is out of range for type 'symtab_s [1]'
ubsan_epilogue: ================================================================================
```

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2022-08-30 19:35:24 +08:00
Nathan Hartman
a0ee5d3747 libc: Port strtod fixes to strtof, strtold and improve comments
* libs/libc/stdlib/lib_strtod.c:
  (strtod): Add a note about limitations of this implementation
   as compared to POSIX in the function's docstring. Also fix a
   typo.

* libs/libc/stdlib/lib_strtof.c:
  (strtof): Port the changes made to strtod in PR-6952 (commit
   c83985c5ce) and add same note as above to docstring.

* libs/libc/stdlib/lib_strtold.c:
  (strtold): Same changes as strtof.
2022-08-30 09:47:50 +08:00
Fotis Panagiotopoulos
c83985c5ce Fixes in strtod parser. 2022-08-29 17:13:11 -03:00
Huang Qi
e0185faa78 Don't download tarballs if a local git repo found
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2022-08-28 03:07:58 +08:00
Huang Qi
e4e3208180 Replace all strncpy with strlcpy for safety
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2022-08-25 13:38:36 +08:00
chengkai
4ee39f6e9a libc: add lib_dump utils
Signed-off-by: chengkai <chengkai@xiaomi.com>
2022-08-24 16:58:10 +08:00
chao.an
0e6edd39ec libs: fix visual studio Compiler Error C2124
D:\code\incubator-nuttx\libs\libc\stdlib\lib_strtof.c(76,1): error C2124: divide or mod by zero

Windows MSVC restrictions, MSVC doesn't allow division through a
zero literal, but allows it through non-const variable set to zero

Reference:
https://docs.microsoft.com/en-us/cpp/error-messages/compiler-errors-1/compiler-error-c2124?view=msvc-170

Signed-off-by: chao.an <anchao@xiaomi.com>
2022-08-24 16:50:48 +08:00
chao.an
62977ec4e8 arch/sim: add windows host simulate support
Signed-off-by: chao.an <anchao@xiaomi.com>
2022-08-23 22:04:42 +08:00
Alan Carvalho de Assis
cf6eabd125 libc.csv: Add new found missing functions 2022-08-17 11:23:56 +08:00
Alan Carvalho de Assis
607ef3426a Add some missing functions to libc.csv 2022-08-16 10:04:51 +08:00
zhanghongyu
daf39c03bd dns_client: directly initialize g_dns_servers and remove dns_initialize directly
g_dns_servers need init before dns_query, Otherwise sim can not add default
dns server when use usrsock mode to share host network.

Avoid similar problems in the future, so directly initialize g_dns_servers.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
2022-08-15 16:39:37 +03:00
Xiang Xiao
2b37909c9e libc: Move crc8.h, crc16.h and crc32.h from include to include/nuttx
to avoid the conflict with the 3rd party library

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-13 13:28:24 +03:00
Xiang Xiao
fa2e1897ea libc: Implement memfd on top of tmpfs
https://man7.org/linux/man-pages/man2/memfd_create.2.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-09 22:13:09 +03:00
Jiuzhu Dong
4dbf4555eb fs/dir: support fchdir and dirfd
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-09 23:30:01 +08:00
Jiuzhu Dong
3a70962b7a fs/directory: use file mode to manage directory
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-08-09 23:30:01 +08:00
Xiang Xiao
e26d8759d0 libc: Remove CONFIG_LIBC_ERR
let linker remove the unused object files from the final image

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-08-08 07:39:59 -04:00
Peter van der Perk
f64677b8c9 Add Embedded Template Library (ETL) support 2022-08-05 09:38:48 +08:00
Nathan Hartman
20bdd44e7b Remove executable permission from source and build files. 2022-08-04 12:48:18 -03:00
liyi25
1141ee28e9 delay creating DNS bind socket
Signed-off-by: liyi <liyi25@xiaomi.com>
2022-08-03 23:43:48 +08:00
Peter van der Perk
013a562478 Net thread-safe ntoa functions
Apply suggestions from code review

Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-08-02 21:04:19 +08:00
chao.an
ca24efff80 libs/libc: correct config name
Signed-off-by: chao.an <anchao@xiaomi.com>
2022-07-27 20:18:05 +08:00
Xiang Xiao
0f7da4fd75 libc: Remove the unnecessary include from wchar and wctype
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-07-27 10:55:37 +03:00
Jiuzhu Dong
673a2e0136 libc/wchar: support wchar
Implemented according to https://en.wikipedia.org/wiki/UTF-8

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-07-27 00:36:49 +08:00
Jiuzhu Dong
035840a770 libc/wchar: remove unnecessary config
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-07-27 00:36:49 +08:00
Masayuki Ishikawa
2ce12617a1 libs: spawn: Add forkaround for posix_spawn_file_actions_adddup2()
Summary:
- I noticed that adb shell failed when sh is spawned.
- Finally, I found that an error happened when executing dup2() action
  if the file descriptor has the O_CLOEXEC option.
- This commit fixes this issue by dropping the option in the API.

Impact:
- posix_spawn_file_actions_adddup2() only

Testing:
- adbd with sabre-6quad:netnsh (will be merged later)

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2022-07-26 16:04:21 +08:00
Karel Kočí
6c7f99189b libs/libc/string: add memmem
This function is the GNU extension.
2022-07-22 19:04:11 +03:00
Xiang Xiao
4e92e32d7b libc/impure: Fix the inconsistence from the different toolchain
some toolchain provider remove const qualifier from global_impure_ptr
(e.g. Espressif) but other provider keep it(e.g. ARM or Cadence), so
let's define const to empty macro to pass the compile and more safety.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-07-22 11:02:48 +03:00
ligd
3db8c2b6a6 stdio: need also flush stdio when flushall
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-07-22 01:46:21 +03:00