Commit Graph

1402 Commits

Author SHA1 Message Date
guoshichao
206cd96426 libs/libc/wchar: add wcsrchr implementation
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2023-09-21 14:02:18 +08:00
guoshichao
cd19acee76 libs/libc/wchar: add wcsncat implementation
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2023-09-21 14:02:18 +08:00
guoshichao
4f9d304591 libs/libc/wchar: add wcslcat implementation
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2023-09-21 14:02:18 +08:00
guoshichao
0a1708dbb2 libs/libc/wchar: add wcscat implementation
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2023-09-21 14:02:18 +08:00
guoshichao
4b1c0220d3 libs/libc/wchar: add wcscpy implementation
Signed-off-by: guoshichao <guoshichao@xiaomi.com>
2023-09-21 14:02:18 +08:00
hujun5
4268b2e297 pthread_once: use rmutex replace sched_[un]lock
sched_[un]lock can not prohibit pre-emption in smp

Signed-off-by: hujun5 <hujun5@xiaomi.com>
2023-09-21 00:42:29 +08:00
Neale Ferguson
5d7f2fdf16 Fix loading of ET_DYN type of shared objects
* build-globals.sh
  - Only look in the nuttx for external symbols used when loading
    dynamic shared objects

* include/elf64.h
  - Correct the type of fields in the Elf64_Phdr structure

* libs/libc/dlfcn/lib_dlclose.c
  - Distinguish between ET_DYN and other objects as the former
    has both text and data in a single allocation to reserve
    GOT offsets

* libs/libc/dlfcn/lib_dlopen.c
  - Code formatting

* libs/libc/modlib/modlib_bind.c
  - Distinguish between relocation entry sizes by section type
  - Handle RELA style relocations

* libs/libc/modlib/modlib_globals.S
  - Formatting fixes
  - Symbols should not be weak - they exist or they don't

* include/nuttx/lib/modlib.h
  - Add an inidcator to module_s to distinguish between ET_DYN and other

* libs/libc/modlib/modlib_load.c
  - ET_DYN objects need to keep the relative displacement between the text
    and data sections due to GOT references from the former to the latter.
    This also implies that linking may require modification from the default
    for the shared objects being produced. For example, default alignment may
    mean nearly 64K of wasted space.

* libs/libc/modlib/modlib_unload.c
  sched/module/mod_rmmod.c
  - Distingusih between freeing of ET_DYN storage and other as the former
    is a single allocation.

* libs/libc/modlib/mod_insmod.c
  - Cater for ET_DYN objects having init and preinit sections
2023-09-20 09:35:28 -04:00
dongjiuzhu1
3884087396 libc/mod: fix minor issue about description
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-20 17:02:29 +08:00
dongjiuzhu1
e8c9541263 libs/modlib: avoid double free when call modlib_unload with erro
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-20 17:02:29 +08:00
dongjiuzhu1
310ba09ed7 libs/modlib: avoid seeking in each reading
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-20 17:02:29 +08:00
dongjiuzhu1
13bdaaec99 libs/modlib: close fd when error happen
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-20 17:02:29 +08:00
chao an
6b070b2b00 libs/libc: currect usage of getpid/gettid in library
Signed-off-by: chao an <anchao@xiaomi.com>
2023-09-20 10:08:24 +08:00
hujun5
51a412c6b4 pthread_cleanup: rm sched_[un]lock
Since TLS is only used within a single thread and requires no additional protection.

Signed-off-by: hujun5 <hujun5@xiaomi.com>
2023-09-20 00:44:19 +08:00
chenrun1
4ce205cf08 lib_iconv.c:Fix possible out-of-bounds reads
Signed-off-by: chenrun1 <chenrun1@xiaomi.com>
2023-09-19 09:34:48 +08:00
Daniel Appiagyei
5bfda12634 c++ compatibility: rename reserved c++ keywords 'public' and 'this' 2023-09-16 19:45:02 +08:00
SPRESENSE
3c96621e1e libs:netdb: Restrict DNS query types
Corresponds to the problem of name resolution with different IP
address types in networks where only one of IPv4 or IPv6 can be
used due to physical layer reasons (e.g., LTE networks).
2023-09-16 14:43:12 +08:00
Petro Karashchenko
8a72eaf557 libs/libc/modlib: fix nxstyle issues
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-09-16 14:17:47 +08:00
Petro Karashchenko
440be65010 spinlock: use spinlock API instead of direct asignment/compare
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-09-16 14:17:47 +08:00
Petro Karashchenko
f06c509f9e libs/libc/pthread: correct description on pthread_setcanceltype
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2023-09-16 14:17:47 +08:00
Xiang Xiao
368198706a lib/machine: Add LIBC_PREVENT_xxx which select LIBC_PREVENT_XXX_[KERNEL|USER] automatically
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-09-15 22:31:34 +03:00
yangdongdong
fa620dee9d Provide flat mode the chip string customization.
Signed-off-by: yangdongdong <yangdongdong@xiaomi.com>
2023-09-15 13:34:55 +08:00
Ville Juven
c178fa3260 stdio/lib_libfread: Fix buffer overflow issue
If the gulp size in the stdio buffer the remaining user buffer size it will:
- Corrupt memory in dest (user memory) and
- Keep corrupting KERNEL memory via the stdio character buffer until the
  whole system crashes, as the 'remaining' count underflows

This patch fixes this behavior.
2023-09-13 21:52:57 +08:00
chao an
9f10ddc9b0 nuttx/build: Restore ARLOCK to improve compile speed in incremental case
To solve the issue of carrying object files from previous builds,
Matias changed the archiving process to re-archive libapps.a on every compilation,
if libapps.a carries more object files, incremental compilation will waste too
many time in re-archiving, compared with the previous implement, this is a degradation
of the build system.  Referring to mature engineering projects such as cmake, if there
is configuration or source file changed, the best solution should be to reconfigure
the environment.

Revert this PR to ensure the compilation speed during incremental compilation.

|  commit 34b34e2d45 (tag: nuttx-20200914-172150)
|  Author: Matias N <matias@protobits.dev>
|  Date:   Fri Sep 11 22:31:38 2020 -0300
|
|      Fix: ensure archive files do not carry object files from prior builds
|
|      In some cases, when NuttX configuration changes and this makes the
|      object list used to build one of the .a libraries change as well,
|      since the command used to build it is "ar crs" and this simply appends
|      the list of object files, the library could still include object
|      files from prior builds. This commit modifies the ARCHIVE macro to
|      erase the .a file if it already exists.
|
|      Since in some cases this behavior was actually expected (object
|      files from a subdirectory were appended to a library created one
|      level above) I added a ARCHIVE_ADD which works as ARCHIVE did.
|
|      This change should greatly improve behavior of building after
|      configuration changes.

Testing:

sim:nsh
-------------------------------
|   Patched    |  Current
-------------------------------
|$ time make   |  $ time make
|real 0m1.270s |  real 0m1.728s
|user 0m0.971s |  user 0m1.276s
|sys  0m0.363s |  sys  0m0.530s
-------------------------------

Private project (20+ 3rd library needs archive to libapps.a)
-------------------------------
|   Patched     |  Current
-------------------------------
|$ time make    |  $ time make
|real 0m21.181s |  real 0m39.721s
|user 0m14.638s |  user 0m24.837s
|sys  0m6.919s  |  sys  0m14.394s
-------------------------------

Signed-off-by: chao an <anchao@xiaomi.com>
2023-09-12 21:55:23 +08:00
wangming9
6265596cd0 libs/libc: Modify the Kconfig error description
Signed-off-by: wangming9 <wangming9@xiaomi.com>
2023-09-09 17:08:23 +03:00
yangyalei
fd776e8cee fix wait after vfork return error
vfork use waitpid hang father process,
but waitpid release child processs information by default.
So when user call wait, it return errno 10.

Signed-off-by: yangyalei <yangyalei@xiaomi.com>
2023-09-08 00:53:56 +03:00
yangyalei
eba2f163ed Revert "fix wait after vfork return error"
This reverts commit 50428979d0.
2023-09-08 00:53:56 +03:00
dongjiuzhu1
ee598b3e21 libc/mallopt: implement dummy mallopt
refs:
https://man.freebsd.org/cgi/man.cgi?query=malloc&apropos=0&sektion=3&manpath=SunOS+4.1.3&format=html

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-07 23:11:10 +08:00
dongjiuzhu1
5e3c1985e7 libc/fopen: support fopen with mode 'm'
refs:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/fopen.html
This is a fake implementation, in order for fopen to succeed,
Because the complete mmap mapping the entire file will waste a lot of
memory.

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-07 23:05:38 +08:00
shizhenghui
6d2ece0c25 libsrc: update version in CMakeLists.txt
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2023-09-07 22:15:48 +08:00
shizhenghui
036127128a libsrc: support for multiple sinc converters
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2023-09-07 22:15:48 +08:00
shizhenghui
6e9cf9af15 libsrc: update version number
Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2023-09-07 22:15:48 +08:00
shizhenghui
a9242c5d68 libsrc: fix build warning
CC:  umm_heap/umm_brkaddr.c libsamplerate/src/samplerate.c: In function ‘src_float_to_int_array’:
libsamplerate/src/samplerate.c:468:5: warning: "CPU_CLIPS_POSITIVE" is not defined, evaluates to 0 [-Wundef]
  468 | #if CPU_CLIPS_POSITIVE == 0
      |     ^~~~~~~~~~~~~~~~~~
libsamplerate/src/samplerate.c:474:5: warning: "CPU_CLIPS_NEGATIVE" is not defined, evaluates to 0 [-Wundef]
  474 | #if CPU_CLIPS_NEGATIVE == 0
      |     ^~~~~~~~~~~~~~~~~~

Signed-off-by: shizhenghui <shizhenghui@xiaomi.com>
2023-09-07 22:15:48 +08:00
SPRESENSE
d4fbd7a190 libs/libc: Fix a fatal bug in fread
Fix a bug the destination buffer is not updated.
It is caused by the following commit.
commit 5d8d5bfd73
2023-09-07 17:44:31 +08:00
dongjiuzhu1
df98320c2c libs/libc: support unlock version for fread/fwrite/fputc/fgetc/...
Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-06 15:08:24 +03:00
dongjiuzhu1
e8842f59da libs/libc: remove unnecessary flockfile to improve performance
modify lib_wrflush/lib_rdflush/lib_ffulsh to unlocked version

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-09-06 15:08:24 +03:00
yangyalei
616828bae4 pwd: fix syntax error
Signed-off-by: yangyalei <yangyalei@xiaomi.com>
2023-09-04 23:19:46 +08:00
Xiang Xiao
4c3232a229 libc/machine: Fix ARMV[7|8]M_STRING_FUNCTION typo error in Kconfig
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-08-30 12:28:41 +03:00
yangdongdong
1956385a7d libs/libc: Breakdown LIBC_BUILD_STRING into specific string operations macro.
Provide a way to only customize specific string operations,
such as for memcpy with the DMA capability by ROM.

Signed-off-by: yangdongdong <yangdongdong@xiaomi.com>
2023-08-29 22:55:18 +08:00
chenxiaoyi
cc690f1d21 move task tls destruct to before _exit
Signed-off-by: chenxiaoyi <chenxiaoyi@xiaomi.com>
2023-08-29 12:05:57 +08:00
wangyingdong
0a567c3c29 change the default NETDB_DNSCLIENT_MAXRESPONSE to the standard length
the size of the dns response buffer
https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-respsize-12

Signed-off-by: wangyingdong <wangyingdong@xiaomi.com>
2023-08-29 09:44:37 +08:00
fangxinyong
946ede865d signal: add siginterrupt implementation
https://pubs.opengroup.org/onlinepubs/9699919799/functions/siginterrupt.html

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
2023-08-29 09:43:42 +08:00
Xiang Xiao
47faeeb360 tls: Move task_tls_alloc and task_tls_destruct to libc
so task_tls_destruct can be called from usrspace, which is required by:
https://github.com/apache/nuttx/pull/10288

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-08-28 11:02:18 +03:00
Xiang Xiao
cb8df39207 binfmt/elf: Fix the minor style issue
and remove the unused macros and unnecessary cast

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-08-27 18:46:40 -03:00
liaoao
3da7775543 libfdt: modify makefile
update LIBFDT to LIBC_FDT
update CONFIG_LIBFDT_DTC_VERSION to CONFIG_LIBC_FDT_DTC_VERSION
move dtc source code to fdt/dtc
move version_gen.h from apps/system/fdt to current dir

Signed-off-by: liaoao <liaoao@xiaomi.com>
2023-08-26 17:07:02 +08:00
Stuart Ianna
5d8d5bfd73 libc/libfread: Use memcpy to copy read-ahead buffer to caller buffer.
This change improves the performance when using larger CONFIG_STDIO_BUFFER_SIZE values as it allows architecture specific, or optimized memcpy algorithms to be utilized.

Link: https://git.motec.com.au/id/I317dc4da266aed1ce0f1b5f9a609759e863b9005
2023-08-24 11:19:54 +08:00
Xiang Xiao
fdf7055d7b libc: Guard gettext function with CONFIG_LIBC_LOCALE_GETTEXT in libc.csv
since Makefile and source files doesn't use CONFIG_LIBC_LOCALE at all

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2023-08-22 17:27:41 +08:00
dongjiuzhu1
33446608b5 libc/gpsutils: merged into one target to fix the issue of parallel compilation
Because multiple dependencies behind the context are compiled in parallel,
if they have dependencies on each other, it will cause compilation errors

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-08-22 13:55:55 +08:00
dongjiuzhu1
edbeb5cdd9 libs/ctype/toupper_l: Implement function toupper_l instead of macro
toupper_l will be replaced by toupper, resulting in infinite recursion, so implement toupper_l

stack:
0  std::__1::ctype_byname<char>::do_toupper (this=0xf3888120, c=49 '1') at libcxx/src/locale.cpp:1231
1  0x005b8188 in std::__1::ctype<char>::toupper (__c=49 '1', this=0xf3888120) at nuttx/include/libcxx/__locale:667
2  std::__1::ctype_byname<char>::do_toupper (this=0xf3888120, c=49 '1') at libcxx/src/locale.cpp:1231
3  0x005b8188 in std::__1::ctype<char>::toupper (__c=49 '1', this=0xf3888120) at nuttx/include/libcxx/__locale:667
4  std::__1::ctype_byname<char>::do_toupper (this=0xf3888120, c=49 '1') at libcxx/src/locale.cpp:1231
5  0x0064cfc9 in std::__1::ctype<char>::toupper (__c=49 '1', this=0xf3888120) at nuttx/include/libcxx/__locale:667
6  std::__1::__scan_keyword<char*, std::__1::basic_string<char, std::__1::char_traits<char>, std::__1::allocator<char> >*, std::__1::ctype<char> > (__b=@0xf38871a0: 0xf3887220 "11:55:59 PM",
   __e=0xf388722b "", __kb=0xf2c03990, __ke=0xf2c03a38, __ct=..., __err=@0xf38871b0: 0, __case_sensitive=false) at nuttx/include/libcxx/locale:299
7  0x005cb0ed in std::__1::__time_get_storage<char>::__analyze (this=0xf2c0398c, fmt=114 'r', ct=...) at libcxx/src/locale.cpp:4998
8  0x005cf888 in std::__1::__time_get_storage<char>::init (this=0xf2c0398c, ct=...) at libcxx/src/locale.cpp:5295
9  0x005d4d0f in std::__1::__time_get_storage<char>::__time_get_storage (this=0xf2c0398c, __nm=...) at libcxx/src/locale.cpp:5399
10 0x005b15c8 in std::__1::time_get_byname<char, std::__1::istreambuf_iterator<char, std::__1::char_traits<char> > >::time_get_byname (__refs=0, __nm=..., this=0xf2c03980)
   at nuttx/include/libcxx/locale:2446
11 std::__1::locale::__imp::__imp (this=0xf2803970, name=..., refs=0) at libcxx/src/locale.cpp:268
12 0x005b333e in std::__1::locale::locale (this=0xf3888f00, name=0x6ca340 "C") at libcxx/src/locale.cpp:562
13 0x0058313b in helloxx_main (argc=1, argv=0xf3878810) at helloxx_main.cxx:112
14 0x0048471a in nxtask_startup (entrypt=0x5830a0 <helloxx_main(int, char**)>, argc=1, argv=0xf3878810) at sched/task_startup.c:70
15 0x00431bcd in nxtask_start () at task/task_start.c:134
16 0x0048f643 in pre_start () at sim/sim_initialstate.c:52
17 0x00000000 in ?? ()

Signed-off-by: dongjiuzhu1 <dongjiuzhu1@xiaomi.com>
2023-08-22 00:07:16 +08:00
yangshuyong
0b8b5da851 fixed the unused variable caused warnning in lib_gethostbyaddrr
lib_gethostbyaddrr.c: warning: label 'out_copyname' defined but not used [-Wunused-label] 204 | out_copyname:

Signed-off-by: yangshuyong <yangshuyong@xiaomi.com>
2023-08-21 13:01:41 +08:00
fangxinyong
6c8b0ba9f3 libc/netdb: add dependence to net ip config
avoid to invalid enabled if no net ip config

Signed-off-by: fangxinyong <fangxinyong@xiaomi.com>
2023-08-21 13:01:04 +08:00