Commit Graph

1064 Commits

Author SHA1 Message Date
YAMAMOTO Takashi
ded4fd33c1 Implement preadv and pwritev 2022-04-28 13:40:25 +08:00
YAMAMOTO Takashi
d832df88a5 libc.csv: sort 2022-04-28 13:40:25 +08:00
wangbowen6
cbab540169 arm/arch_setjmp.S: armv6m support setjmp, longjmp
Signed-off-by: wangbowen6 <wangbowen6@xiaomi.com>
2022-04-27 23:21:03 +08:00
Xiang Xiao
f4d5a23571 libc/fixedmatch: Avoid "divide by zero" error
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-23 20:15:31 +03:00
Petro Karashchenko
8f7af29d74 libs/libc/string: unify implementation across the functions
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-04-23 23:58:54 +08:00
Oki Minabe
185b1cb1b7 libc/string: strcmp/strncmp cast unsigned char
Summary:
- Cast to unsigned char for strcmp and strncmp
- strcmp and strncmp are described following by opengroup.org

  The sign of a non-zero return value shall be determined by the sign
  of the difference between the values of the first pair of bytes
  (both interpreted as type unsigned char) that differ in the strings
  being compared.

  https://pubs.opengroup.org/onlinepubs/9699919799/functions/strcmp.html
  https://pubs.opengroup.org/onlinepubs/9699919799/functions/strncmp.html

Impact:
- strcmp and strncmp return value

Testing:
- ostest on sabre-6quad:smp w/ qemu

Signed-off-by: Oki Minabe <minabe.oki@gmail.com>
2022-04-23 16:11:00 +03:00
Xiang Xiao
69b5799b74 libc: Fix typo error in execle
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
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-22 10:40:31 +03:00
Alin Jerpelea
148c4903e3 LICENSE: document missing libc files
add missing files to the LICENSE file.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2022-04-20 21:05:45 +08:00
Xiang Xiao
5cb82dfcfb libc/blkoutstream: Minor style fix
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-18 19:21:22 +03:00
chao.an
889a3bf7fc libc/blockstream: add block out stream backend
Signed-off-by: chao.an <anchao@xiaomi.com>
2022-04-18 19:21:22 +03:00
Xiang Xiao
96ff41d5b2 libc: Don't duplicate string in chdir and lib_restoredir
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
Xiang Xiao
ef1a98dd00 Remove the unneeded void cast
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-17 23:32:05 +03:00
anjiahao
a66e8f20ee libc/string:add LICENSE info
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-14 21:46:12 +08:00
haopengxiang
fa9ad9b398 libc/string:delete small to big endian marco
avoid byte alignment
Signed-off-by: haopengxiang <haopengxiang@xiaomi.com>
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-14 21:46:12 +08:00
chao.an
c3cefe6da2 libc/string: Use Byte-Shift algorithm for very long needles
Reference here:
https://github.com/taleinat/byteshift_strstr

Signed-off-by: chao.an <anchao@xiaomi.com>
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-14 21:46:12 +08:00
anjiahao
e6f77aeb9a libc/lib_strptime:change code format & add notes
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-13 10:16:42 +08:00
Xiang Xiao
96ea9b71ed libc/strptime: fix warning unused-value
warning: value computed is not used [-Wunused-value]
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-13 10:16:42 +08:00
anjiahao
6d3f14d41d libc/strptime:_conv_num skip space
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-13 10:16:42 +08:00
liuhaitao
366c25682c libc/time: add strptime porting support
lib_strptime.c copies from android bionic/libc/tzcode.

Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-13 10:16:42 +08:00
anjiahao
c843cb8a52 libc/net:use strlcpy instead of strncpy
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-12 21:16:11 +08:00
anjiahao
c30705f5f0 libc/lib_glob:use strlcpy instead of memcpy
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-12 21:15:45 +08:00
anjiahao
49cd445114 lib_localtime:fix unsigned compare with zero
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-12 17:10:14 +08:00
anjiahao
bb6279fe60 libc/lib_localtime:fix deadcode
isdst always is false

Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-12 01:51:29 +08:00
songlinzhang
8dd5d0d510 netdb/lib_dnsaddserver.c: Do not insert the duplicate DNS address
Signed-off-by: songlinzhang <songlinzhang@xiaomi.com>
2022-04-11 20:31:15 +08:00
Jiuzhu Dong
e93100cb4d lib_lib_vsprintf/backtrace: fix the type issue
using 't': For integer types, causes printf to expect
a ptrdiff_t-sized integer argument.

Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2022-04-07 12:14:27 +08:00
Xiang Xiao
ae6bfdc9b9 libc: Avoid the compiler generate code call self(memcpy/memmove/memset/memcmp) recursively
please reference the similar change done by other libc implementation:
https://reviews.llvm.org/D68028?id=224286
85c2e6110c
4a1f55e92f
82dfae9ab0

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-05 13:25:53 +03:00
Xiang Xiao
34e17ba0ce libc/string: Fix the minor style issue
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-05 13:25:53 +03:00
Petro Karashchenko
d08fbca679 nuttx: unify FAR attribute usage across the code
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-04-04 21:32:58 +08:00
Xiang Xiao
499c450d36 libc/netdb: Hold dns lock when operating with resolv.conf
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-04 19:48:36 +09:00
Xiang Xiao
cd695cd0d9 libc/netdb: Remove the temporary unlock in dns_foreach_nameserver
since netdb support the recursive lock

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-04 19:48:36 +09:00
Xiang Xiao
a8cac59864 libc/netdb: Support the recursive lock
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-04-04 19:48:36 +09:00
YAMAMOTO Takashi
75b1358d8e modlib_bind.c: Restore "Relocation address out of range" checks
Restore the checks which got completely broken by the following change.
```
commit 15142a8b10
Author: anjiahao <anjiahao@xiaomi.com>
Date:   Fri Apr 1 16:20:03 2022 +0800

    modlib/modlib_bind:fix unsigned_compare with zero

    Signed-off-by: anjiahao <anjiahao@xiaomi.com>
```
2022-04-04 09:12:37 +03:00
anjiahao
5b214888aa Update libs/libc/modlib/modlib_bind.c
Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-04-02 01:05:22 +08:00
anjiahao
c7badac601 Update libs/libc/modlib/modlib_bind.c
u are right

Co-authored-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-04-02 01:05:22 +08:00
anjiahao
15142a8b10 modlib/modlib_bind:fix unsigned_compare with zero
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-02 01:05:22 +08:00
anjiahao
2d499ac86d lib_chdir:use change ret judgment method
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-01 19:39:33 +03:00
anjiahao
14c5f61e77 libs/libc/lib_err.c:add va_end to vwarn
call va_copy,after need call va_end
Signed-off-by: anjiahao <anjiahao@xiaomi.com>
2022-04-01 23:13:25 +08:00
田昕
24bd80eb84 unistd:rename CONFIG_OPEN_MAX to CONFIG_LIBC_OPEN_MAX
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.
Signed-off-by: 田昕 <tianxin7@xiaomi.com>
2022-04-01 12:17:47 +03:00
Gustavo Henrique Nihei
0bd436c8db libcxx: Fix libc++ for archs without conditional load/store support
This commit brings a patch already merged to upstream LLVM project:
https://reviews.llvm.org/D118391

Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2022-03-30 11:19:29 +08:00
Gustavo Henrique Nihei
8a215b60af libcxx: Add patch for preventing redefinition of PS macro on Xtensa
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2022-03-30 11:19:29 +08:00
ligd
a1eb3f66fa rexec: fix free error in error handing
Signed-off-by: ligd <liguiding1@xiaomi.com>
2022-03-29 10:09:04 +08:00
Petro Karashchenko
98ba65c422 c89: get rid of designated initializers in common code
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-03-28 13:39:27 +08:00
Petro Karashchenko
2ac3e3c793 libs/libc/time: update description of strftime
Signed-off-by: Petro Karashchenko <petro.karashchenko@gmail.com>
2022-03-28 00:30:53 +08:00
Gustavo Henrique Nihei
2cd1769619 libxx: Add CXX_RTTI for enabling RTTI support for C++ applications
Signed-off-by: Gustavo Henrique Nihei <gustavo.nihei@espressif.com>
2022-03-26 05:56:37 +02:00
Xiang Xiao
de0dd2f569 libc: implement getentropy function
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
0bd93a2a76 libc/uuid: Call getrandom instaed arc4random_buf
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-03-25 13:48:33 +02:00
Xiang Xiao
c8ea7a95a3 libc: Implement getrandom on top of "/dev/[u]random"
https://man7.org/linux/man-pages/man2/getrandom.2.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2022-03-25 13:48:33 +02:00
Ville Juven
9288ed85e7 RISC-V: Add/fix implementation for arch_elf.c
The jump instruction relocation had an assert that tests for jumps with
an offset of 0. This makes it so that a while(1); statement causes an
assert because the jump instruction points to the same address, which
is perfectly legal.

Addend was not handled correctly in several reloc types.

Add ADD32/64 + SUB32/64 relocations, for some reason the compiler
I use likes to add them.
2022-03-23 17:56:54 +08:00