Commit Graph

865 Commits

Author SHA1 Message Date
Alin Jerpelea
c6252c9e32 libs: libc: update licenses to Apache
Gregory Nutt is the copyright holder for those files and he has submitted the
SGA as a result we can migrate the licenses to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-05-27 08:07:25 +09:00
YAMAMOTO Takashi
0a604d7edd libs/libc/libc.h: Fix a comment typo 2021-05-24 21:54:54 -05:00
Xiang Xiao
001e7c3e76 sched: Don't include nuttx/sched.h inside sched.h
But let nuttx/sched.h include sched.h instead to
avoid expose nuttx kernel API to userspace.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-05-24 12:11:53 +09:00
Huang Qi
d374d55926 pthread: Implement destructor of pthread_key_create
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Change-Id: I6aafba9680257cba071bf1f72ae2ec2c475f5fb0
2021-05-21 22:46:52 -06:00
Huang Qi
f4a0b7aedd libc: Call pthread_exit in user-space by up_pthread_exit
Drop to user-space in kernel/protected build with up_pthread_exit,
now all pthread_cleanup functions executed in user mode.

* A new syscall SYS_pthread_exit added
* A new tcb flag TCB_FLAG_CANCEL_DOING added
* up_pthread_exit implemented for riscv/arm arch

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2021-05-21 22:46:52 -06:00
Huang Qi
81a01d089b libc/pthread: Fix comment and document issue
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2021-05-21 22:46:52 -06:00
Huang Qi
f1a92e9cbb libc: Move pthread_cleanup to user space
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2021-05-21 22:46:52 -06:00
Huang Qi
54eef9f639 libc: Move pthread_exit to userspace
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2021-05-21 22:46:52 -06:00
Gregory Nutt
bb9b58bdde libc: Move pthread_create to user space
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Change-Id: I5c447d94077debc79158686935f288e4c8e51e01
2021-05-21 22:46:52 -06:00
Xiang Xiao
82fb188d02 sched/spawn: Support the stack address argument
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-05-13 13:23:24 -07:00
Xiang Xiao
e1ff0c4f08 libc: Implement openpty function
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I36e02af0145cd6e740766e7484cc9d5ce410e5e4
2021-05-12 21:08:23 -07:00
Xiang Xiao
60c1b64747 libc/getopt: Remove GETOPT_INIITIALIZER macro
since nobody reference it

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-05-11 16:40:44 +01:00
Nathan Hartman
8af9d39667 Documentation, comments: Minor improvements and typos fixed 2021-05-09 19:12:13 -07:00
Xiang Xiao
b8ed17b9da libc/termios: Implement TCSADRAIN and TCSAFLUSH for tcsetattr
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: If87a4931cd5a55e064f58c19a22c7ce13f538000
2021-05-07 16:35:41 -03:00
Xiang Xiao
bf733f7213 libc/pty: Make ptsname[_r] support PSEUDOTERM_BSD config too
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I82a60ded48ea3437bd5f2b4fe328294d7077b040
2021-05-07 16:35:20 -03:00
Jukka Laitinen
9b8399effe lib_modfl: Use fabsl instead of fabs for long double arguments
Signed-off-by: Jukka Laitinen <jukkax@ssrc.tii.ae>
2021-05-05 06:05:58 -07:00
Byron Ellacott
9d4742af00 Add experimental support for an eZ80 toolchain using llvm and GNU binutils.
An additional fix for the RTC driver to lock the RTC after setting values instead of unlocking it is included.
2021-04-27 21:18:48 -03:00
YAMAMOTO Takashi
418e11b8b3 modlib: Always use separate allocation for text and data
Pros:

* Reduce code differences
* Smaller allocations for !CONFIG_ARCH_USE_MODULE_TEXT

Cons:

* Likely to use more memory for !CONFIG_ARCH_USE_MODULE_TEXT in total

Tested with:

* sim:module on macOS
* esp32-devkit:nsh + CONFIG_MODULE on qemu
* lm3s6965-ek:qemu-protected + CONFIG_EXAMPLES_SOTEST on qemu
2021-04-19 22:20:20 -05:00
chao.an
b2016e85f5 libc/execinfo/dumpstack: correct the line size to avoid LF overwrite
Signed-off-by: chao.an <anchao@xiaomi.com>
2021-04-19 04:45:04 -07:00
chao.an
137eb594cb libc/execinfo: add dump_stack support
Signed-off-by: chao.an <anchao@xiaomi.com>
2021-04-19 04:45:04 -07:00
chao.an
27dd771336 libc/execinfo: add backtrace support based on EABI Unwinder
1. Flags < -funwind-tables > is required
2. Keep the section ".exidx" in linker script

Signed-off-by: chao.an <anchao@xiaomi.com>
2021-04-19 04:45:04 -07:00
Xiang Xiao
2335b69120 arch: Allocate the space from the beginning in up_stack_frame
arch: Allocate the space from the beginning in up_stack_frame

and modify the affected portion:
1.Correct the stack dump and check
2.Allocate tls_info_s by up_stack_frame too
3.Move the stack fork allocation from arch to sched

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-04-16 12:41:41 +09:00
YAMAMOTO Takashi
51490bad55 modlib: Implement sh_addralign handling
I've seen a module with 16 bytes .rodata alignment for xmm operations.
It was getting SEGV on sim/Linux because of the alignment issue.
The same module binary seems working fine after applying this patch.

Also, tested on sim/macOS and esp32 on qemu,
using a module with an artificially large alignment. (64 bytes)
2021-04-14 21:17:07 -05:00
Xiang Xiao
3f9908f7d1 Remove the unnecessary math.h inclusion
or move from header file to source file since math.h doesn't always exist

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-04-12 22:58:23 -04:00
Gregory Nutt
2882551299 Correct a comment
Fix comment in libs/libc/tls/tls_getinfo.c:  The TLS data must lie at the beginning of the allocated stack memory for both push-up and push-down stacks.
2021-04-11 12:32:41 -05:00
Abdelatif Guettouche
3ac2bde85b pthread_mutexattr_setprotocol.c: Return EINVAL instead of ENOSYS.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
2021-04-10 22:55:03 -05:00
Alin Jerpelea
231b8518b7 NuttX: Ken Pettit: update licenses to Apache
Ken Pettit has submitted the ICLA and we can migrate the licenses
 to Apache.

Sebastien Lorquet has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-10 06:42:19 -05:00
Alexander Vasiljev
74230c5371 lib_fgets: don't check for printability, as it doesn't allow to work with extended ASCII 2021-04-07 08:29:46 -03:00
liuhaitao
bcaf5d75e5 libc: update stream getoffset to handle write case
Change-Id: I80b01b446446d5a631d40822f220a0177a95e7e6
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
2021-04-07 00:59:36 -05:00
liuhaitao
a21d6b884e libc: correct zoneinfo genromfs source directory
Or genromfs failed to generate the right romfs.img

Change-Id: Icbcc2e89da1ede644b994d33e70f1a48662c412b
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
2021-04-06 08:12:00 -03:00
Xiang Xiao
39fc9325cf arch/arm: Replace "b lr" or "mov pc, lr" with "bx lr"
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-04-05 05:50:14 -07:00
Xiang Xiao
dd1d980c3a arch/sim: Move setjmp/longjmp to libc/machine/sim
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-04-05 09:00:42 -03:00
Xiang Xiao
d62ae03bf8 arch: Move setjmp/longjmp to libc/machine
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-04-04 16:30:37 -07:00
Gregory Nutt
a0f9da20a2 getopt(): Update comments about missing functionality
Per the Linux man page, "By default, getopt() permutes the contents of argv as it scans, so that eventually all the nonoptions are at the end."  This behavior, however, is not implemented in the NuttX getopt() logic.
2021-04-04 22:31:47 +01:00
Gregory Nutt
7de43596da getopt_long(): Add support for required argument format
The Linux man page requires that the getopt_long() and getopt_long_only() functions accept arguments to options in a form like:

    --option=argument

This PR adds that missing functionality.

This change effects only getopt_long() and getopt_long_only()

Tested on a simulator NSH configuration with a modified version of the getopt() test in apps/testing/ostest.
2021-04-04 14:13:42 -05:00
Gregory Nutt
1b4af6e90d getopt_commont(): Add some comments
Add a trivial comment about handling in certain corner cases where I am not certain what the correct behavior should be.
2021-04-04 10:55:00 -05:00
Gregory Nutt
7e1ae24c3c getopt_common(): Correct handling of unsupported long options.
If an unrecognized long option is encountered, we must skip over that argv[] entry or getopt_long() will seriously misbehave.

Affects getopt_long() and getopt_long_only()

Problem found and fix verified with an updated version of the OS test.
2021-04-04 07:15:10 -05:00
Gregory Nutt
6c507730bd Fix Use of Variable before NULL check
Found a place in getopt_common() where the option string is used before it is checked if it is NULL.  This can happen because the short option string is optional for getopt_long() and getopt_long_only()

If optstring is NULL, that would be an ERROR for getopt(), but not for the getopt_long() versions.

Should effect only the getopt() APIs

Tested on the simulator using apps/testing/ostest.
2021-04-03 18:23:35 +01:00
Alin Jerpelea
26fef3f6a1 NuttX: Fix nxtyle errors
Fix errors reported by nxstyle

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-03 04:20:31 -07:00
Alin Jerpelea
08e5378b11 NuttX: Gregory Nutt: update licenses to Apache
Several licenses were missed in the initial work

David Sidrane has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-03 04:20:31 -07:00
Gregory Nutt
af3c76bb53 Correct some getopt() logic
1. Null pointer dereference:

-  for (ndx = 0; longopts[ndx].name[0] != '\0'; ndx++)
+  for (ndx = 0; longopts[ndx].name != NULL; ndx++)

2. Handle single character long options.  An option like -x could be either a short option or a long option (under getopt_long_only()).  This case was not being handled correctly.

3. Add missing support for optional arguments to short options (indicated with two "::"

This effects all members of the getopt() family of APIs.

Tested on the simulator using extensions to apps/testing/ostest.
2021-04-02 21:31:02 +01:00
Alin Jerpelea
b7c451c5a4 libs: Gregory Nutt: update licenses to Apache
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-02 11:12:25 -05:00
Alin Jerpelea
d3313eeae9 libs: libc: lib_vikmemcpy.c: Mixed case identifier fix
fix Mixed case identifier reported by nxstyle

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-02 11:12:25 -05:00
Alin Jerpelea
ed8e5e971b libs: fix nxstyle errors
fix erros reported by nxstyle

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-02 11:12:25 -05:00
wangshuo
84d4458a8a libc/uio: fix typos 2021-04-02 08:49:53 -05:00
Gregory Nutt
a930b05d22 Implement getopt_long() and getopt_long_only()
Add implementations of getopt_long() and getopt_long_only()

There could be impacts to getop() since that implementation is shared withe new getopts_long() and getops_long_only() implementation.

Tested using a modified version of sim:nsh
2021-04-01 23:06:23 -05:00
Nathan Hartman
c869bc5348 docs and comments: Update stale references to COPYING
Since 7a046358d9 the top-level COPYING
file has been deleted and replaced by DISCLAIMER, LICENSE, and NOTICE
files. However, some references to the old COPYING file remained in
Kconfig help text and documentation.

Documentation/contributing/coding_style.rst:
Documentation/introduction/about.rst:
boards/arm/lpc17xx_40xx/olimex-lpc1766stk/README.txt:
boards/arm/sam34/arduino-due/README.txt:
boards/arm/sam34/sam4l-xplained/README.txt:
boards/arm/sama5/giant-board/README.md:
boards/arm/sama5/sama5d2-xult/README.txt:
boards/arm/sama5/sama5d4-ek/README.txt:
boards/arm/samd2l2/samd20-xplained/README.txt:
boards/arm/samd2l2/samd21-xplained/README.txt:
boards/arm/samd2l2/saml21-xplained/README.txt:
boards/arm/stm32/hymini-stm32v/README.txt:
boards/arm/stm32/stm3210e-eval/README.txt:
fs/fat/Kconfig:
libs/libc/string/Kconfig:

    * Updates stale references to the old top-level COPYING file to
      either LICENSE or NOTICE (or both), as appropriate in each
      instance.
2021-04-01 21:10:56 -05:00
Alin Jerpelea
e8f3c9441e libs: Mark Schulte: update licenses to Apache
Mark Schulte has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-01 12:13:12 -05:00
Alin Jerpelea
b4a33b5ec0 NuttX: Uros Platise: update licenses to Apache
Uros Platise has submitted the ICLA and we can migrate the licenses
 to Apache.

David Sidrane has submitted the ICLA and we can migrate the licenses
 to Apache.

Bob Feretich has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-01 12:13:12 -05:00
Alin Jerpelea
ce66f7b081 NuttX: Johannes Schock: update licenses to Apache
Johannes Schock has submitted the ICLA and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-04-01 12:13:12 -05:00
Alan C. Assis
72bc595afb pthread: Fix pthread_rwlock_init return error
The return should be positive like in other parts of pthread code
2021-04-01 03:26:02 -05:00
Gregory Nutt
2ccc0da0c7 Move getopt() variables into TLS
getopt() in the FLAT build environment is not thread safe.  This is because global variables that are process-specific in Unix are truly global in the FLAT build.  Moving the getopt() variables into TLS resolves this issue.

No side-effects are expected other than to getopt()

Tested with sim:nsh
2021-03-31 21:13:01 -05:00
Gustavo Henrique Nihei
0109bcad8c libs/libc: Update pthread_once according to the specification
OpenGroup specification was updated regarding the return value for
pthread_once, which after Issue 7 states that "the [EINVAL] error for an
uninitialized pthread_once_t object is removed; this condition results
in undefined behavior".
2021-03-31 21:11:22 -05:00
Alin Jerpelea
e699b6f85f misc: : Author Gregory Nutt: update licenses to Apache
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Several files were missed in the past

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-28 13:34:50 -07:00
Alin Jerpelea
e8606942eb libs: libc: nxstyle fixes
nxstyle fixes to pass CI

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-22 19:28:38 -07:00
Alin Jerpelea
3d6185709f libs: Author David Sidrane: update licenses to Apache
David Sidrane has submitted the ICL and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-22 19:28:38 -07:00
Alin Jerpelea
8dd660ecd4 nuttx: Author David S. Alessio: update licenses to Apache
David S. Alessio has submitted the ICL and we can migrate the licenses
 to Apache.

Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-22 19:28:38 -07:00
chao.an
6a6ad96066 libs/libc/time/localtime: fix race condition
fix race condition on create the instance of lcl/gmt

Signed-off-by: chao.an <anchao@xiaomi.com>
2021-03-22 01:31:10 -07:00
Alin Jerpelea
648beb355d libs: nxstyle fixes
nxstyle fixes to pass CI

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-20 19:22:58 -07:00
Alin Jerpelea
ba9865bfc8 libs: Author Sebastien Lorquet: update licenses to Apache
Sebastien Lorquet has submitted the ICL and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-20 19:22:58 -07:00
Jiuzhu Dong
e96c8b9283 fs: allocate file/socket dynamically
Change-Id: I8aea63eaf0275f47f21fc8d5482b51ffecd5c906
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-03-17 06:46:42 -07:00
Jiuzhu Dong
59eb4fa8d6 fs: delete NFILE_DESCRIPTORS for allocating dynamically
Change-Id: Id06d215063796d222b9792d25ab2d6742167729f
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-03-17 06:46:42 -07:00
SPRESENSE
d5f66e5583 stdio/lib_clearerr: Did not clear stream buffer flags in clearerr
Stream buffer flags has a dependency with allocated buffer,
and it cannot clear without buffer operation.

Change clearerr to keep buffer flags to prevent unexpected
buffer operation.
2021-03-17 03:15:17 -07:00
Byron Ellacott
c9db653c8d symtabs: improve handling of symbol lookups
When CONFIG_SYMTAB_ORDEREDBYNAME is selected most code will use
the ordered search function. When it is not selected no code will
use the ordered search function. This change merges the two
functions and varies its behaviour based on the config setting,
such that all callers can simply call the one search function
and get the best behaviour.

An additional configuration option allows leading underscores to
be stripped from symbols being relocated in loaded objects. This
allows toolchains which prefix C symbol with underscores to make
loadable ELF objects.
2021-03-16 10:18:17 -07:00
Alin Jerpelea
d66d881b87 nxstyle fixes
nxstyle fixes to pass CI

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-13 05:56:43 -08:00
Alin Jerpelea
ce28c6c06c libs: Alan Carvalho de Assis: update licenses to Apache
Alan Carvalho de Assis has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-13 05:56:43 -08:00
Gustavo Henrique Nihei
f2d8f86fb9 libc/unistd: Fix getpriority not handling invalid input value 2021-03-12 11:04:16 +08:00
Abdelatif Guettouche
d85c432278 Few typos fixes in binfmt and libc/machine.
Signed-off-by: Abdelatif Guettouche <abdelatif.guettouche@espressif.com>
2021-03-11 10:35:40 +08:00
Gustavo Henrique Nihei
330eff36d7 sourcefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
Gustavo Henrique Nihei
47cb41c92f makefiles: Fix relative path in file header 2021-03-09 23:18:28 +08:00
Masayuki Ishikawa
44ed617ab5 Revert "Revert "libs: misc: Remove critical section in lib_filesem.c for SMP""
Summary:
- Previous Revert commit was done bacause spresense:rndis_smp was unstable.
- This commit revert the previous revert commit.

This reverts commit d412819160.

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2021-03-07 19:51:12 -08:00
Peter Bee
e223f60c09 net/socket: move si_send/recv into sendmsg/recvmsg
Implement si_send/sendto/recvfrom with si_sendmsg/recvmsg, instead of
the other way round.

Change-Id: I7b858556996e0862df22807a6edf6d7cfe6518fc
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
2021-03-05 04:46:13 -08:00
Xiang Xiao
d9cfeb0bc3 sched: Don't forward gettid to getpid directly
prepare to implement the right semantics:
getpid should return the main thread id
gettid should return the current thread id
2021-03-04 17:17:41 -06:00
Masayuki Ishikawa
d412819160 Revert "libs: misc: Remove critical section in lib_filesem.c for SMP"
This reverts commit 191ada2296.
2021-03-03 22:34:07 -08:00
Alin Jerpelea
d6b50a1d3f libs: nxstyle fixes
nxstyle fixes to pass the CI checks

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-03 18:52:53 -08:00
Alin Jerpelea
b5d4a01821 libs: Author Gregory Nutt: update licenses to Apache
Gregory Nutt has submitted the SGA and we can migrate the licenses
 to Apache.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2021-03-03 18:52:53 -08:00
Michael Jung
cbe3fb5c60 libs/libc: License Clearance
Change the copyright header of assorted source files in libs/libc to the
ASF version.  I was listed as the author in these files.  I did also
check the heritage of those files and besides me they have only been
changed by the following people, all of whom did sign a CLA to the best
of my knowledge:

Alin Jerpelea
Haitao Liu
Gregory Nutt
Yamamoto Takashi
Xiang Xiao

Signed-off-by: Michael Jung <mijung@gmx.net>
2021-03-02 03:44:06 -08:00
Masayuki Ishikawa
191ada2296 libs: misc: Remove critical section in lib_filesem.c for SMP
Summary:
- The code was added in Mar 2018 to stabilize the SMP kernel
- I confirmed that the code is no longer needed now.

Impact:
- SMP only

Testing:
- Tested with ostest the following configs
- esp32-devkitc:smp (QEMU), sabre-6quad:smp (QEMU)
- maix-bit:smp (QEMU), sim:smp
- spresense:smp
- Tested with nxplayer and stress test with spresense:wifi_smp

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2021-03-01 03:44:25 -08:00
Xiang Xiao
151cf49562 Fix nxstyle warning
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-03-01 09:23:09 +09:00
Xiang Xiao
9473434587 Ensure the kernel component don't call userspace API
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-03-01 09:23:09 +09:00
Jiuzhu Dong
fecc68d1bb mm/umm_heap: move memory-related api from libc/stdlib to umm
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-02-26 11:47:11 -08:00
Jiuzhu Dong
6cac6c50d1 unistd/getcwd: enhance getcwd when buf is NULL
Change-Id: I595e1874349f089691dc5291f31fb376cf0e2e2c
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-02-26 02:32:14 -08:00
YAMAMOTO Takashi
542574acd6 libs/libc/modlib/modlib_init.c: initialize file descriptor with -1
Use -1 instead of 0 to represent an invalid descriptor
so that modlib_uninitialize doesn't try to close the descriptor 0.
2021-02-24 23:42:06 -08:00
Byron Ellacott
41b805813f libc/hex2bin: fix handling of segment offsets 2021-02-24 07:01:45 -08:00
Jiuzhu Dong
142406bd2a builtin: execute app whose filename is longer than NAME_MAX
Change-Id: I0d8ed47c0391e65467cc8a2f4f499b0fbfa8c122
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-02-24 05:21:39 -08:00
Xiang Xiao
5f387bebc6 fs: Don't call _NX_SETERRNO in fopen and fdopen
since fs_fdopen always return the error code directly

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-02-21 12:40:43 +00:00
Xiang Xiao
f3043d133e netdb: Don't call _NX_RECV and _NX_SEND
since netdb should only be called from userspace

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-02-21 12:33:02 +00:00
Xiang Xiao
533a7319d9 libc: Move stack check stuff from libc/stdlib/ to libc/assert/
since the new location is more reasonable

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-02-20 10:10:15 -08:00
hotislandn
0337cd05d7 libc:machine:risc-v:unifying elf relocation code.
Signed-off-by: hotislandn <hotislandn@hotmail.com>
2021-02-19 11:09:18 -08:00
hotislandn
d9a1b67120 libs:machine:rv64:add missing logic for elf relocation type: R_RISCV_LO12_S.
Signed-off-by: hotislandn <hotislandn@hotmail.com>
2021-02-15 06:57:30 -08:00
hotislandn
256b83ef8a arch:risc-v:bl602:add support for elf file apps.
Signed-off-by: hotislandn <hotislandn@hotmail.com>
2021-02-13 10:29:12 -08:00
hotislandn
07792a696b RV64: handle relocation type R_RISCV_CALL_PLT in PIC build.
Signed-off-by: hotislandn <hotislandn@hotmail.com>
2021-02-03 02:27:03 -08:00
hotislandn
de8e3a130c RV64: add R_RISCV_HI20 and R_RISCV_LO12_I to elf relocateadd for absolute address loading.
Signed-off-by: hotislandn <hotislandn@hotmail.com>
2021-02-01 21:35:48 -08:00
Pavel Pisa
17c3118b85 libs/libc: libc.csv fill in calloc, gethostbyname and signal.
Signed-off-by: Pavel Pisa <ppisa@pikron.com>
2021-01-29 10:40:03 -08:00
Pavel Pisa
0a5e7bd3ef libs/libc: libc.csv "mkfifo" and "pipe" has to be conditionalized same as in the sources.
The CONFIG_PIPES, CONFIG_DEV_FIFO_SIZE and CONFIG_DEV_PIPE_SIZE setting
has to be considered.

Signed-off-by: Pavel Pisa <ppisa@pikron.com>
2021-01-29 10:40:03 -08:00
Xiang Xiao
8e6cdd0375 pthread: Return get_errno instead the hardcode value
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I1830a473da179d3a1280d3482b0f000ce72de107
2021-01-28 11:31:40 -03:00
YAMAMOTO Takashi
6b48f8b397 netdb: A few build fixes 2021-01-27 11:04:58 +00:00
Jiuzhu Dong
bdd2c96f08 unistd/fpathconf: enhance fpathconf
Change-Id: Id780d7b56b9790206d572d22aa210a8e0222108c
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-01-26 03:25:47 -08:00
Jiuzhu Dong
28167c14a3 pthread/cond: enhance pthread_cond_destroy
follow: https://pubs.opengroup.org/onlinepubs/009695399/functions/pthread_cond_destroy.html

Change-Id: If645120cbac72975671768159d03f211c4940cca
Signed-off-by: Jiuzhu Dong <dongjiuzhu1@xiaomi.com>
2021-01-25 09:55:25 -03:00
chao.an
bd3a843ffe libc/machine/arch: fix build break if enable armv8 ELF
Signed-off-by: chao.an <anchao@xiaomi.com>
2021-01-16 11:17:02 -08:00
Xiang Xiao
4d4cba41f6 Move the declaration of nx_mkfifo/nx_pipe to nuttx/fs/fs.h
the new location is better than nuttx/drivers/drivers.h
since they are part of the file system api.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2021-01-08 11:03:19 +08:00
chao.an
c8784faf3c ctype/iscntrl: correct the control character function
all the characters placed before the space on the ASCII table
and the 0x7F character (DEL) are control characters.

Signed-off-by: chao.an <anchao@xiaomi.com>
2021-01-05 01:34:36 -06:00
danguanghua
7d33f73e27 libs/libc/net: implement socketpair
N/A

Reference here:
https://www.freebsd.org/cgi/man.cgi?apropos=0&sektion=2&query=socketpair&manpath=FreeBSD+7.0-current&format=html

Change-Id: I959b4d661cd436f5d5050baf9e821db84139d482
Signed-off-by: danguanghua <danguanghua@xiaomi.com>
2021-01-03 20:56:27 -06:00
chao.an
d7b004e179 libc/dumpvbuffer: update the vector ptr correctly
fix a bug that the vector pointer is not updated correctly.

Signed-off-by: chao.an <anchao@xiaomi.com>
2020-12-29 15:42:33 -08:00
Xiang Xiao
10adf76209 libc: Add b64_ntop and b64_pton implementation
implemented by many libc(e.g. freebsd, glibc, newlib)

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-12-28 13:53:20 -03:00
chao.an
2980792efd libs/libc: add lib_dumpvbuffer support
e.g: Encapsulation Type: Bluetooth H4: add packet type dump support

From:

lib_dumpvbuffer(NULL, data, len);

[    1.567100] 0000  03 0c 00                                         ...
[    1.890100] 0000  0e 04 01 03 0c 00                                ......
[    1.890100] 0000  03 10 00                                         ...
[    1.892900] 0000  0e 0c 01 03 10 00 ff ff 8f fe db ff 5b 87        ............[.
[    1.892900] 0000  01 10 00                                         ...
[    1.894900] 0000  0e 0c 01 01 10 00 06 bb 22 06 0a 00 bb 22        ........"...."
[    1.894900] 0000  02 10 00                                         ...
[    1.901900] 0000  0e 44 01 02 10 00 ff ff ff 03 fe ff ff ff ff ff  .D..............
[    1.901900] 0010  ff ff f3 0f e8 fe 3f f7 83 ff 1c 00 00 00 61 f7  ......?.......a.
[    1.901900] 0020  ff ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[    1.901900] 0030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[    1.901900] 0040  00 00 00 00 00 00                                ......

To:

struct iovec bufs[2];

bufs[0].iov_base = &type;
bufs[0].iov_len = 1;
bufs[1].iov_base = data;
bufs[1].iov_len = len;

lib_dumpvbuffer(NULL, bufs, 2);

[    3.711400] 0000  01 03 0c 00                                      ....
[    4.035400] 0000  04 0e 04 01 03 0c 00                             .......
[    4.035400] 0000  01 03 10 00                                      ....
[    4.037400] 0000  04 0e 0c 01 03 10 00 ff ff 8f fe db ff 5b 87     .............[.
[    4.037400] 0000  01 01 10 00                                      ....
[    4.039400] 0000  04 0e 0c 01 01 10 00 06 bb 22 06 0a 00 bb 22     ........."...."
[    4.039400] 0000  01 02 10 00                                      ....
[    4.046400] 0000  04 0e 44 01 02 10 00 ff ff ff 03 fe ff ff ff ff  ..D.............
[    4.046400] 0010  ff ff ff f3 0f e8 fe 3f f7 83 ff 1c 00 00 00 61  .......?.......a
[    4.046400] 0020  f7 ff ff 7f 00 00 00 00 00 00 00 00 00 00 00 00  ................
[    4.046400] 0030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[    4.046400] 0040  00 00 00 00 00 00 00                             .......

Signed-off-by: chao.an <anchao@xiaomi.com>
2020-12-23 00:11:38 -08:00
chao.an
826e74a13d libs/libc/dumpbuffer: remove the unnecessary printable characters traversal
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-12-23 00:11:38 -08:00
chao.an
48db71aa24 libs/libc/dumpbuffer: fix nxstyle warning
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-12-23 00:11:38 -08:00
chao.an
e32e341886 libs/libc/dumpbuffer: add support to recognizable from wireshark
e.g: Encapsulation Type: Bluetooth H4

From:

[    2.196000] 0000: 030c00                                                            ...
[    2.514600] 0000: 0e0401030c00                                                      ......
[    2.514600] 0000: 031000                                                            ...
[    2.517600] 0000: 0e0c01031000ffff8ffedbff5b87                                      ............[.
[    2.517600] 0000: 011000                                                            ...
[    2.520600] 0000: 0e0c0101100006bb22060a00bb22                                      ........"...."
[    2.520600] 0000: 021000                                                            ...
[    2.527600] 0000: 0e4401021000ffffff03feffffffffff fffff30fe8fe3ff783ff1c00000061f7 .D.............. ......?.......a.
[    2.527600] 0020: ffff7f00000000000000000000000000 00000000000000000000000000000000 ................ ................
[    2.527600] 0040: 000000000000                                                      ......

To:

[    1.567100] 0000  03 0c 00                                         ...
[    1.890100] 0000  0e 04 01 03 0c 00                                ......
[    1.890100] 0000  03 10 00                                         ...
[    1.892900] 0000  0e 0c 01 03 10 00 ff ff 8f fe db ff 5b 87        ............[.
[    1.892900] 0000  01 10 00                                         ...
[    1.894900] 0000  0e 0c 01 01 10 00 06 bb 22 06 0a 00 bb 22        ........"...."
[    1.894900] 0000  02 10 00                                         ...
[    1.901900] 0000  0e 44 01 02 10 00 ff ff ff 03 fe ff ff ff ff ff  .D..............
[    1.901900] 0010  ff ff f3 0f e8 fe 3f f7 83 ff 1c 00 00 00 61 f7  ......?.......a.
[    1.901900] 0020  ff ff 7f 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[    1.901900] 0030  00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00  ................
[    1.901900] 0040  00 00 00 00 00 00                                ......

Signed-off-by: chao.an <anchao@xiaomi.com>
2020-12-23 00:11:38 -08:00
Xiang Xiao
922cf0612b libc/netdb: Move hostbuffer out of the stack
The length of hostbuffer come from Kconfig, it isn't safe to
allocate this variable on the stack.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I75213688153a1cba738544de2a51fa3247626dd3
2020-12-22 10:40:22 -03:00
Huang Qi
073912e232 Replace all wget with curl
wget is missing from some system (like macOS and Windows native),
it's better to use curl to simplify build environment.

Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2020-12-22 03:36:10 -06:00
Xiang Xiao
98be50a9bc libc: Implement posix_fallocate
as specified here:
https://pubs.opengroup.org/onlinepubs/007904875/functions/posix_fallocate.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-12-14 09:20:15 +01:00
Juha Niskanen
eaa75b11f8 libs/libc: fix typos in comments
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
2020-12-13 09:06:28 -06:00
chao.an
859e1ce63a crypto/arc4random: rename getrandom to arc4random_buf
Change-Id: I5c9f0c9acf5af71f01beceaf06ebe0a2c87676bc
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-12-13 08:49:51 -06:00
chao.an
866bb35d2d libs/libc/net: implement ether_aton/ether_aton_r
Reference here:
https://www.unix.com/man-page/linux/3/ether_aton

Signed-off-by: chao.an <anchao@xiaomi.com>
2020-12-10 20:37:32 -06:00
Juha Niskanen
21271c44b7 libs/libc/string/lib_strcspn.c: fix function name in comment
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
2020-12-08 12:58:40 -06:00
YAMAMOTO Takashi
f0fc385232 libs/libc/machine/risc-v/rv64/arch_elf.c: Don't assume binfo expansion 2020-12-06 09:03:09 -06:00
YAMAMOTO Takashi
c7a2ee11ca libs/libc/machine/arm/armv6-m/arch_elf.c: Appease nxstyle
The following errors are intentionally left.
They are a part of tables which are not trivial to fix.

libs/libc/machine/arm/armv6-m/arch_elf.c:228:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:230:89: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:238:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:240:89: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:401:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:403:91: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:411:94: error: Long line found
libs/libc/machine/arm/armv6-m/arch_elf.c:413:91: error: Long line found
2020-12-06 09:03:09 -06:00
YAMAMOTO Takashi
0117d2b2f6 libs/libc/machine/arm/armv7-a/arch_elf.c: Fix syslog formats 2020-12-06 07:41:37 -06:00
YAMAMOTO Takashi
51b6a3cd1a libs/libc/machine/arm/armv7-a/arch_elf.c: Appease nxstyle 2020-12-06 07:41:37 -06:00
YAMAMOTO Takashi
9579fe1444 libs/libc/spawn/lib_psa_dump.c: Fix a syslog format 2020-12-05 08:13:32 -06:00
dongjiuzhu
11617fe5ab unistd/getopt: remove count of arguments limits
For commands without "-" arguments, ex:"ls", we should always let
optind = 1 after getopt is called in order to get what follows
correctly.

Change-Id: Iac3cfbadd27fb96e47070c4e3198229306299b6b
Signed-off-by: dongjiuzhu <dongjiuzhu1@xiaomi.com>
2020-12-02 02:56:23 -06:00
dongjiuzhu
9315fe21ed pthread_mutexattr_getprotocol: modify prototype
modify the return value according to posix standard

Change-Id: I6e32a8f7a5cac85fe7a395a8115710fdff61d985
Signed-off-by: dongjiuzhu <dongjiuzhu1@xiaomi.com>
2020-12-02 07:52:15 +01:00
Matias N
88f1cdb915 build system: add missing --obj-path to MKDEP 2020-11-28 09:59:56 -06:00
chao.an
c56785bd0d style/Makefile: remove unnecessary trailing whitespace
N/A

Signed-off-by: chao.an <anchao@xiaomi.com>
2020-11-28 12:20:30 +01:00
Xiang Xiao
d6c24312aa Fix nxstyle warning
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-11-26 18:42:18 -03:00
Xiang Xiao
afb0e33138 libc/machine/arch: Support armv8-m relocation
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-11-26 18:42:18 -03:00
Xiang Xiao
74ab69af62 libs/libc/machine/arm: Rename armv8 to armv8-m
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-11-26 18:42:18 -03:00
Xiang Xiao
edca49fb5f libc/machine/arm: Use the correct arch Kconfig for variant check
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-11-26 18:42:18 -03:00
Xiang Xiao
baabe5e08a libs/libc/machine: Remove ARCH_CORTEXM33 dependence from LIBM_ARCH_xxx
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-11-26 18:42:18 -03:00
Alin Jerpelea
9f6a43d0b0 libs: audio: libsamplerate: drop local patches
The needed patches were accepted upstream and now there is no need to
carry local patches.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2020-11-24 10:54:57 -08:00
YAMAMOTO Takashi
5566d9ad03 libs/libc/netdb/lib_dnsquery.c: Fix a syslog format 2020-11-23 05:00:10 -08:00
YAMAMOTO Takashi
c1f9d8adb1 libs/libc/machine/risc-v/rv64/arch_elf.c: Fix syslog formats 2020-11-22 19:01:05 -08:00
Matias N
d5b6ec450f Parallelize depend file generation 2020-11-22 09:02:59 -03:00
YAMAMOTO Takashi
42a218dabb libs/libc/machine/arm/armv7-m/arch_elf.c: Fix syslog formats 2020-11-21 19:38:32 -08:00
YAMAMOTO Takashi
04f2542cc2 libs/libc/machine/arm/armv7-m/arch_elf.c: Appease nxstyle
The following errors are intentionally left.
They are a part of tables which are not trivial to fix.

libs/libc/machine/arm/armv7-m/arch_elf.c:230:94: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:232:89: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:240:94: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:242:89: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:403:94: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:405:91: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:413:94: error: Long line found
libs/libc/machine/arm/armv7-m/arch_elf.c:415:91: error: Long line found
2020-11-21 19:38:32 -08:00
YAMAMOTO Takashi
34cd44f8d7 libs/libc/modlib/modlib_symbols.c: Fix syslog formats 2020-11-21 19:38:32 -08:00
YAMAMOTO Takashi
6bdca69a32 libs/libc/modlib/modlib_bind.c: Fix syslog formats 2020-11-21 19:38:32 -08:00
Xiang Xiao
759b63d4be libc: implement getopt_long partially
only the short option is supported now

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-11-21 07:01:08 -06:00
Xiang Xiao
af53bdb048 libc: Add opterr global variable
defined here:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/getopt.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-11-21 07:01:08 -06:00
YAMAMOTO Takashi
02b92c5ad9 libs/libc/pthread/pthread_attr_setstacksize.c: Fix a syslog format 2020-11-20 22:22:53 -08:00
Alin Jerpelea
48e6f2051d audio: libsamplerate: add initial audio Sample Rate Converter
Add audio sample rate conversion library from
http://www.mega-nerd.com/SRC/index.html

Source:
https://github.com/libsndfile/libsamplerate

Add needed patches for NuttX OS and embedded boards.

NOTE:
We must use master branch until next stable release
2020-11-19 18:05:47 -08:00
YAMAMOTO Takashi
bc4780b8ba libs/libc/uuid/lib_uuid_from_string.c: Fix scanf format warnings 2020-11-18 00:44:55 -08:00
liuhaitao
fd94a32468 sysconf: add _SC_PAGESIZE sysconf support
Also implement getpagesize() based on sysconf(_SC_PAGESIZE).

Change-Id: I812eb8f34ed602f7bc12c4cafafcebc0d98fd136
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
2020-11-17 02:03:23 -08:00
YAMAMOTO Takashi
1b4f65c7f2 libs/libc/uuid/lib_uuid_to_string.c: Fix a printf format warning 2020-11-16 08:29:00 -08:00
YAMAMOTO Takashi
9c08c53e81 libs/libc/time/lib_strftime.c: Fix a printf format warning 2020-11-16 08:29:00 -08:00
YAMAMOTO Takashi
2342b929e7 libs/libc/time/lib_strftime.c: Appease nxstyle 2020-11-16 05:46:53 -08:00
Peter Bee
1f5786f5ea libc/stdlib: Fix range check in strtoul(l)
The previous implementation of strtoul(l) is flawed. The range check
assumed that when overflow happens, the truncated value is smaller than
the original value. As a counter example, passing "10000000000" to
strtol will not trigger ERANGE, but return a truncated value. This patch
adds more accurate range checks.

Change-Id: I239e034e390b4974157ed6efa17110f2e74904cf
Signed-off-by: Peter Bee <bijunda1@xiaomi.com>
2020-11-12 06:01:33 -08:00
Xiang Xiao
84b90e00f0 libc/stdio: Preallocate the stdin, stdout and stderr
to handle the uninitialized stdin/stdout/stderr gracefully
report here:
https://github.com/apache/incubator-nuttx/issues/2203

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-11-11 09:56:10 -08:00
YAMAMOTO Takashi
f307d999e6 lib_libvsprintf.c: Implement "t" modifier for printf
Introduced by C99 for ptrdiff_t.
2020-11-10 00:03:06 -08:00
Xiang Xiao
e160bffe28 Remove all fclose with stdin, stdout and stderr
since it is wrong to close the builtin stream and specially note
https://pubs.opengroup.org/onlinepubs/9699919799/functions/fclose.html:

Since after the call to fclose() any use of stream results in
undefined behavior, fclose() should not be used on stdin, stdout,
or stderr except immediately before process termination (see XBD
Process Termination), so as to avoid triggering undefined behavior
in other standard interfaces that rely on these streams. If there
are any atexit() handlers registered by the application, such a
call to fclose() should not occur until the last handler is
finishing. Once fclose() has been used to close stdin, stdout, or
stderr, there is no standard way to reopen any of these streams.

and it is also unnecessary because the stream always get flushed.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-10-29 20:43:50 +09:00
Yoshinori Sugino
c13f869432 Modify SIGSTP to SIGTSTP
Follow the POSIX description.
SIGTSTP should be sent when the Ctrl-Z characters is encountered, not SIGSTP.

Testing:
Built with hifive1-revb:nsh (CONFIG_SERIAL_TERMIOS=y, CONFIG_SIG_DEFAULT=y and CONFIG_TTY_SIGTSTP=y)
2020-10-29 01:12:43 -07:00
Yoshinori Sugino
079737dd0c libs/libc/signal/sig_pause.c: Fix a comment 2020-10-28 07:12:46 +01:00
Xiang Xiao
2b9282d5ee libc: Skip close stdin/stdout/stderr in fclose
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-10-26 22:16:53 -07:00
ligd
b69c587dc9 stdio: remove depends on setbuf setvbuf
N/A

Cause the function realize will handle this

Change-Id: I154c21c7a40667afae423bb0ebb67de8f5fc42fd
Signed-off-by: ligd <liguiding1@xiaomi.com>
2020-10-26 22:12:02 -07:00
YAMAMOTO Takashi
df812d09a2 math: Make this friendly with libcxx
- Turn some macros into functions

- Implement some type-agnostic functions.
  (Just use __builtin_xxx)

- Add some missing function prototypes
  (Just prototypes, not actually implemented in this commit)
2020-10-25 07:30:14 -07:00
Yoshinori Sugino
7b3cb0a23b libs/libc/string/lib_strsignal.c: Fix a comment 2020-10-25 08:49:44 -03:00
dongjiuzhu
2b5be56bd0 serial/termios: support custom baud rate setting
N/A

Change-Id: I0cc00f6d0fda852533bd4a38ea6fc39e0d0059da
Signed-off-by: dongjiuzhu <dongjiuzhu1@xiaomi.com>
2020-10-21 10:11:21 -07:00
Xiang Xiao
eb4121ce38 Change all 'Nuttx' to 'NuttX'
Unify the naming convention

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-10-20 01:45:06 -07:00
Xiang Xiao
9928088868 libc: Don't fclose and fopen file in freopen
to avoid FILE pointer change after this commit:
commit b0797263ca
Author: Xiang Xiao <xiaoxiang@xiaomi.com>
Date:   Thu Aug 13 18:17:29 2020 +0800

    libc/stdio: Allocate file_struct dynamically

    1.Reduce the default size of task_group_s(~512B each task)
    2.Scale better between simple and complex application

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-10-19 21:31:31 -07:00
Yoshinori Sugino
5a1788822d libs/libc/signal/sig_wait.c: Fix a typo 2020-10-11 13:00:25 +08:00
Gregory Nutt
32b0562375 Add some comments to inet_ntop()
Endian-ness issues are mind boggling sometimes.  I have been confused by the logic in inet_ntop() a few times so I thought I would add some comments so that I (and others) will understand the endian-ness issues in the future.  No change to logic, only comments changed.
2020-10-05 03:00:22 +08:00
Nathan Hartman
80ce7800a9 Sources and Docs: Fix typos and nxstyle issues
Documentation/contributing/coding_style.rst:

    * Fix repeated words: ("this this").
    * Remove trailing spaces.

boards/z80/z80/z80sim/README.txt:

    * Fix repeated words: ("this this") and rewrap lines.

graphics/Kconfig,
libs/libc/math/Kconfig:

    * Fix repeated words: ("this this").

arch/arm/src/armv7-a/arm_assert.c,
arch/arm/src/armv7-r/arm_assert.c,
arch/arm/src/imxrt/imxrt_enet.c,
arch/arm/src/kinetis/kinetis_enet.c,
arch/arm/src/kinetis/kinetis_flexcan.c,
arch/arm/src/s32k1xx/s32k1xx_enet.c,
arch/arm/src/s32k1xx/s32k1xx_flexcan.c,
arch/arm/src/stm32/stm32_pwm.c,
arch/arm/src/stm32h7/stm32_pwm.c,
arch/arm/src/stm32l4/stm32l4_pwm.c,
arch/renesas/src/rx65n/rx65n_usbdev.c,
binfmt/libnxflat/libnxflat_bind.c,
drivers/pipes/pipe_common.c,
net/igmp/igmp_input.c,
net/tcp/tcp_conn.c,
sched/sched/sched_roundrobin.c:

    * Fix typo in comment ("this this").

arch/arm/src/cxd56xx/cxd56_usbdev.c,
arch/arm/src/lc823450/lc823450_usbdev.c:

    * Fix typo in comment and rewrap lines.

arch/arm/src/imxrt/imxrt_usbdev.c,
arch/arm/src/stm32/stm32_dac.c,
arch/arm/src/stm32f0l0g0/stm32_pwm.c,
arch/arm/src/stm32f7/stm32_pwm.c,
arch/arm/src/tiva/lm/lm4f_gpio.h,
fs/nxffs/nxffs_write.c,
include/nuttx/analog/pga11x.h,
include/nuttx/usb/usbdev.h,
net/mld/mld_join.c:

    * Fix typo in comment ("this this").
    * Fix nxstyle issues.
2020-10-02 04:54:52 +02:00
YAMAMOTO Takashi
3e6561c3cf lib_libvscanf.c: Implement "j" modifier for scanf
It's a part of C99 and commonly used these days.
2020-09-23 03:28:40 -07:00
Gregory Nutt
ebdfd16f0f Move gettid() implementation to /libs/libc/unistd
Move sched/task/task/task_gettid.c to libs/libc/unistd/lib_gettid.c.  gettid() is a dumb wrapper around getpid().  It is wasteful of resources to support TWO systme calls, one for getpid() and one for gettid().  Instead, move gettid() in the C library where it calls the single sysgtem call, getpid().  Much cleaner.
2020-09-22 19:40:56 -07:00
Xiang Xiao
f4794f0b48 libc: Implement access function correctly
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I6ae3abf79bd9aa8cfb54b8bbe302d69c4d9cb8ff
2020-09-22 10:30:36 +02:00
spiriou
a1c047fe53 libc/uio: enable writev() for sockets 2020-09-21 19:31:06 -07:00
Xiang Xiao
ba3f12c93f libc: Implement popcount/popcountl/popcountll
specified here:
https://www.unix.com/man-page/netbsd/3/popcountll/

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-09-21 07:37:04 -07:00
chao.an
216c33a5c7 libs/libc/stdlib: Implement mkdtemp(3) syscall
See the reference here:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/mkdtemp.html

Change-Id: I49081ecafc011a843e6067b1118b53bf65d4418b
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-09-19 04:16:14 -07:00
chao.an
4067a9f057 libs/libc/stdio: correct the prototype of mktemp(3)
From:   int       mktemp(FAR char *path_template);
To:     FAR char *mktemp(FAR char *path_template);

See the reference here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/mktemp.html

Signed-off-by: chao.an <anchao@xiaomi.com>
2020-09-19 04:16:14 -07:00
chao.an
0826b827ee libs/libc/time: add stub for futimes/ns(2)
Change-Id: I231817d10b9e2071b1f642e8694839b2a64b1c4c
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-09-19 03:20:09 -07:00
chao.an
0f06c35640 unistd/priority: Implement [s/g]etpriority(2) syscall
See the reference here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/getpriority.html

Signed-off-by: chao.an <anchao@xiaomi.com>
2020-09-19 01:06:51 -07:00
chao.an
b8fa1e51d8 time/tm: add "tm_zone" member into tm
base/time/time_exploded_posix.cc:190:14: error: ‘struct tm’ has no member named ‘tm_zone’; did you mean ‘tm_mon’?
  190 |   timestruct.tm_zone = nullptr;  // not a POSIX field, so mktime/timegm ignore
      |              ^~~~~~~
      |              tm_mon

Change-Id: I9f93e63b50c0692a7a2bfc47abd9d07aa2c8e8db
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-09-18 20:03:05 -07:00
chao.an
614ac5b0f2 libs/libc/unistd: Implement pipe2(2) syscall
See the reference here:
https://www.man7.org/linux/man-pages/man2/pipe2.2.html

Change-Id: Ife19b9bdbde73c7421be381a094da67017819e63
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-09-18 20:01:26 -07:00
Matias N
166242c171 use "export" to expose TOPDIR to all child make instead of passing it around every time 2020-09-15 21:11:33 -07:00
ligd
c38c821fc2 libs/libc/time: add gethrtime() support
Change-Id: I8882207d3a7e5062f70c7b4b95205361c71f8744
Signed-off-by: ligd <liguiding1@xiaomi.com>
2020-09-15 10:28:21 -03:00
ligd
b3541ccaf8 libs/libc/unistd: add dummy getrlimit & setrlimit support
Change-Id: Iee826204596c492ace853e49ab7ff26a2ae7fe60
Signed-off-by: ligd <liguiding1@xiaomi.com>
2020-09-15 10:28:21 -03:00
ligd
c11c1dc8fd libs/libc/stdio: replace double_t to double
Modify reason:

When build Nuttx SIM, in x86_64 system:

Compile with gcc option '-m64' (default):
sizeof(double_t) = 8
sizeof(double)   = 8

Compile with gcc option '-mx32':
sizeof(double_t) = 8
sizeof(double)   = 8

Compile with gcc option '-m32':
sizeof(double_t) = 12       // long double
sizeof(double)   = 8

When use '-m32', and print sth. like this:
printf("%f\n", (double)3.0);
SIM will print out: nan

This is because sizeof(double_t) is not equal with double.

Resolve:
replace all double_t to double in libs/libc/stdio.

As a user of '-m32', you should know double_t is one type
long double, and len is 12. And you use use '%lf' to print.
like:
printf("%lf\n", (double_t)3.0);

Currently we don't support '%lf'.

Change-Id: I9b9d11853140d5296dd80416c8ed6a260a9d2d9c
Signed-off-by: ligd <liguiding1@xiaomi.com>
2020-09-15 14:42:36 +08:00
Xiang Xiao
027e2eed28 libc: Implement umask function
Here is the spec:
https://pubs.opengroup.org/onlinepubs/009695399/functions/umask.html
Note: The simple implementaton is enough since
      NuttX doesn't really support the permission

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-09-14 12:16:58 -03:00
dongjiuzhu
03c7951cbd libc/termios: modify termios setting follow linux and posix
Change-Id: Id323b3169e74f4153fd8d132d20926b7fb8336a3
Signed-off-by: dongjiuzhu <dongjiuzhu1@xiaomi.com>
2020-09-14 09:23:46 -03:00
Matias N
34b34e2d45 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.
2020-09-14 15:54:18 +08:00
Xiang Xiao
b0797263ca libc/stdio: Allocate file_struct dynamically
1.Reduce the default size of task_group_s(~512B each task)
2.Scale better between simple and complex application

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia872137504fddcf64d89c48d6f0593d76d582710
2020-09-11 17:58:17 +08:00
ligd
f428160dcc signal: add SIGQUIT & SIGTERM support
SIGQUIT SIGTERM are equal with SIGINT now

Change-Id: Iefc084d58db28003dc40a17f1ff3fbd7a0b716ed
2020-09-11 10:41:24 +08:00
Huang Qi
1025456ffa libs/libc/time: Add stub for utimes
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
Change-Id: Id4b51de943c4119d4d9ede1096475b1831593349
2020-08-29 23:21:47 +08:00
Xiang Xiao
b5f429c88b Fix nxstyle warning
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-08-22 17:37:21 -06:00
Xiang Xiao
ae356001cf Change all files come from Xiaomi/Pinecone to Apache License 2.0
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-08-22 17:37:21 -06:00
Xiang Xiao
6670bc2b27 libc/time: Implement tm::tm_gmtoff field
defined by BSD and GNU library extension:
https://www.gnu.org/software/libc/manual/html_node/Broken_002ddown-Time.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I33113bc322f038a3602880db4fb9cf93001947ac
2020-08-21 07:48:52 -03:00
Xiang Xiao
297c294c0f libc: Change ctype macro to normal function
to avoid the argument evaluation more than once

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ib59c9bc8d259731bc6e7ff542379b74ba22d6e33
2020-08-21 16:56:00 +08:00
Xiang Xiao
beb745ef92 sched/pthread: Implement pthread_attr_[get|set]detachstate
specified here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/pthread_attr_getdetachstate.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I84ec2d14f14cb7118aac3f7f356f83a5f9af4e18
2020-08-20 10:46:14 +01:00
qiaowei
1d97b2ecee stack check: Support Stack Smashing Protector(SSP)
and enable on sim as a demo. Here is the paper:
ftp://gcc.gnu.org/pub/gcc/summit/2003/Stackguard.pdf

Signed-off-by: qiaowei <qiaowei@xiaomi.com>
Change-Id: I1926936328dad54eee16b322dcaad0b42f9c4a62
2020-08-18 09:58:21 -07:00
Xiang Xiao
a7a81b5126 libc: Replace all [nx]sem_xxx with _SEM_XXX
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I34f407ccd52391588ac1b720fce59d24458fe218
2020-08-18 07:59:21 -07:00
chao.an
7ce2b3fa74 libc/pthread: Implement pthread_condattr_[g|s]etclock
Reference:
https: //pubs.opengroup.org/onlinepubs/009695399/functions/pthread_condattr_setclock.html

Change-Id: I19c15d5f219fcf28dbfeb2e5a1e3fc7b38ba2259
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-08-17 19:17:08 +01:00
chao.an
82caa786cc libc/fopen: add open for text (translated) access support
Change-Id: I5bb4e01a91a0f8ea82437cdcba191c484aa1b77f
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-08-16 00:01:36 +01:00
Huang Qi
57e1211ed6 math: Implement cbrt
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
2020-08-14 07:27:55 -05:00
chao.an
7356b5a2ed libc: Implement strlcpy function
Reference:
http://www.delorie.com/djgpp/doc/libc/libc_763.html

Signed-off-by: chao.an <anchao@xiaomi.com>
2020-08-14 03:44:26 -07:00
Xiang Xiao
4df42ba9fb libc/ftw: Fix error: cast between incompatible function types from 'ftw_cb_t' nftw_cb_t
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I9e617ac04127e1e9126de2e3d32b35f2c6d636c0
2020-08-11 08:16:58 -07:00
Xiang Xiao
b13f3212ad libc: Implement ftw and nftw function
see the reference here:
https://pubs.opengroup.org/onlinepubs/009695399/basedefs/ftw.h.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3b368106a56b0e9d4c653f3ae16304b0a9d55fbc
2020-08-11 16:44:42 +09:00
Xiang Xiao
5c67eac27f libc: Change index/rindex from macro to function
to avoid the confliction with the same name variable

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-08-05 04:39:03 -07:00
Gregory Nutt
188d4b0fb4 user-space memalign() must not be called from within the OS.
drivers/net/ftmac100.c, libs/libc/stdlib/lib_aligned_alloc.c

A continuation of PRs #1507, #1510, and #1512.  See Issue #1481 for additional information.
2020-08-04 22:45:47 +01:00
spiriou
a4a9eb2f5a fs/vfs: Add file descriptor based events support 2020-07-31 15:09:35 -06:00
YAMAMOTO Takashi
b6316e9a03 libs/libc/modlib/modlib_sections.c: Remove a redundant assignment
Found by clang-check:

modlib/modlib_sections.c:93:3: warning: Value stored to 'buffer' is never read
  buffer    = loadinfo->iobuffer;
  ^           ~~~~~~~~~~~~~~~~~~
1 warning generated.
2020-07-30 16:16:21 +02:00
YAMAMOTO Takashi
39ed1417d8 lib_libfread.c: Replace Gregory Nutt's copyright notice with Apache 2.0
The new license text was copied from sched_getcpu.c.
2020-07-30 16:16:21 +02:00
YAMAMOTO Takashi
15590005d0 lib_libfread.c: nxstyle fixes 2020-07-30 16:16:21 +02:00
YAMAMOTO Takashi
d02354c766 libs/libc/stdio/lib_libfread.c: Remove a redundant assignment
Found by clang-check:

stdio/lib_libfread.c:75:7: warning: Value stored to 'bytes_read' is never read
      bytes_read = -1;
      ^            ~~
1 warning generated.
2020-07-30 16:16:21 +02:00
Xiang Xiao
3cff139b85 libc: Make gethostname as syscall instead of uname
simplify and symmetry the implementation in KERNEL/PROTECTED build

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Iefdeea5f6ef6348c774b2ca9f7e45fe89c0c22dd
2020-07-30 10:33:08 +09:00
Xiang Xiao
1cb1fb427d libc: Replace all malloc/free to lib_malloc/lib_free
since libc can be built and used in kernel space,
we must call kmm_malloc and kmm_free in this case.

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-07-29 10:14:27 +01:00
SPRESENSE
e249a2f82f Makefile: Fix Make.dep not updated by config changes
Make.dep file should be updated by .config changed after first make.
There are 2 cases affected for this problem:

 1) Add source files by config symbol
 2) Include header files in #ifdef directive

These 2 cases may not be included in Make.dep and this may prevent the
differential build from working correctly.
2020-07-28 03:59:45 -05:00
Masayuki Ishikawa
524f18c4cd libs: termios: Replace license header with Apache License 2.0
Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>
2020-07-28 00:47:39 -05:00
Xiang Xiao
33ec242caf Implement proposed POSIX _clockwait variants of existing _timedwait functions
Here is the related glibc patchset:
https://patchwork.ozlabs.org/project/glibc/cover/cover.b0c66849a87ca79889a49f2f1f2563b1a8a15d8b.1551291557.git-series.mac@mcrowe.com/

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I0095cb34cef3d0d88a100255053da79266b73ff2
2020-07-27 20:39:59 -03:00
Xiang Xiao
6c03a4e4d5 libc: Add uuid implemenation
specified by OpenGroup here:
https://pubs.opengroup.org/onlinepubs/009629399/toc.htm

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3bc585e7f4d41f6c2ea70e170276ab0d0399b088
2020-07-21 21:48:18 -07:00
Xiang Xiao
7c54f51dc0 Fix nxstyle warning
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-07-19 19:35:21 -07:00
Xiang Xiao
e1ecb3e27c libc: Don't define localtime[_r] to macro when CONFIG_LIBC_LOCALTIME not define
since libc++ declare these function in ctime by:
using ::localtime[_r];

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic0bb68b44c0cab838ab7cc34baee2aaa3ca8a9b5
2020-07-19 19:35:21 -07:00
Alan C. Assis
871613f271 libc: Typecast to avoid overflow in inet_addr for AVR
Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
2020-07-19 15:49:13 -03:00
Xiang Xiao
d6827cab60 arch: up_assert shouldn't call exit directly
since exit will be only callable from userspace and change
the 1st argument from "const uint8_t *" to "const char *"

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I86487d57210ab63109148232da71dbc4d60a563b
2020-07-19 01:21:36 +01:00
Xiang Xiao
6f6d61eec4 fs/vfs: Implement statvfs and fstatvfs
specified here:
https://pubs.opengroup.org/onlinepubs/009695399/basedefs/sys/statvfs.h.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-07-13 20:25:03 +01:00
Xiang Xiao
aa0d57e8ad libc: Move unwind code to libs/libc/machine/arm
because the logic:
1.only work on arm platform
2.couple with elf format

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I25dc95b5fc7b24196e2e71fdcf82d71d621ee2d3
2020-07-11 10:34:22 -07:00
Xiang Xiao
9dff16e0e4 fix nxstyle warning
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ieaf325c899d1c349d64dfa15bddcc32afd1fce42
2020-07-10 21:30:02 +01:00
Oleg Evseev
9761235408 libs/libc/semaphore/sem_getvalue: correct get_value descriptions
avoid possible confusion and follow the description POSIX.1-2017
https://pubs.opengroup.org/onlinepubs/9699919799/functions/sem_getvalue.html
2020-07-04 00:36:02 -05:00
Xiang Xiao
60fe0a0f96 libc: Refine the inline handling
1.Remove CONFIG_HAVE_INLINE macro
2.Change the ANSI C function to normal function
3.Other simple non ANSI function to macro

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-07-04 11:10:29 +09:00
Xiang Xiao
8153e31753 sched: Call c++ global variables constructor inside nxtask_startup
to avoid the similar code spread around each application

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I8967d647eaf2ecae47f29f83e7fa322ef1b42a02
2020-07-01 07:55:33 -06:00
Xiang Xiao
e9c7df4769 sched: Rename task_startup to nxtask_startup
to follow the naming convention

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3594d12a65e8cacea99bc295d622628304c3f9f8
2020-07-01 07:55:33 -06:00
Xiang Xiao
a102922e12 libc: Implement realpath
specified here:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/realpath.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ie52dcd1c5c5faa4b033901eedd7182bbb9473f7a
2020-06-30 13:09:58 -06:00
ligd
0fe2884713 libs/libc/machine/risc-v: add rv32 support
Change-Id: I96a02aacea4e1d034f986f2937fe496da1f486ba
Signed-off-by: ligd <liguiding@fishsemi.com>
2020-06-30 09:31:21 -03:00
Xiang Xiao
b71c491f00 libc/math: Fix warning: dereferencing type-punned pointer will break strict-aliasing rules
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I15aa5d664c20ea7bb95ba60e056134d2ff933db9
2020-06-29 16:25:22 +01:00
Xiang Xiao
43b613877d libc/stdio: Remove sys/types.h inclusion for printf/scanf
since double_t move from sys/types.h to math.h now and remove
math.h inclusion too because lib_dtoa_engine.h already include

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3497a73908301d999cf1cfc4a66552a7ca4868c6
2020-06-29 16:25:22 +01:00
Xiang Xiao
d17b963bca libc: Move double_t typedef from sys/types.h to math.h
specified here:
https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/math.h.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3497a73908301d999cf1cfc4a66552a7ca4868c6
2020-06-29 13:37:41 +01:00
Xiang Xiao
676a2b77f8 stdio.h: Implement fseeko and ftello function
specified here:
https://pubs.opengroup.org/onlinepubs/9699919799/functions/fseek.html
https://pubs.opengroup.org/onlinepubs/9699919799/functions/ftell.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-06-29 14:26:19 +09:00
Xiang Xiao
977f04a2b1 libc: sysconf support _SC_NPROCESSORS_CONF/_SC_NPROCESSORS_ONLN
specified here:
https://www.man7.org/linux/man-pages/man3/sysconf.3.html

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I87fba8476221797e59c69c1953974bebc8d0d7b3
2020-06-27 22:43:13 +01:00
Masayuki Ishikawa
edd3dd3168 libs: rv64: Fix _calc_imm() in arch_elf.c 2020-06-25 02:21:23 -05:00
YAMAMOTO Takashi
ef5d204fd2 rewind: clear the error indicator
Make rewind() clear the error indicator of the stream
as it's specified by the standards.
2020-06-24 16:56:44 +08:00
Xiang Xiao
d24bd782a9 libc: Implement pathconf and fpathconf
specified here:
https://pubs.opengroup.org/onlinepubs/009695399/functions/fpathconf.html
note: only _PC_PATH_MAX is handled now

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Idd323dc10e8f31f10dd1fc64f467227808c11dbd
2020-06-23 17:34:54 +01:00
Xiang Xiao
1e166f7ecb sysconf: Implement _SC_ATEXIT_MAX query
and remove the incorrect macro ATEXIT_MAX

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ia5d7dafc50e942f62f95137313c34741c6dd60ba
2020-06-23 17:34:54 +01:00
YAMAMOTO Takashi
66052f7c4c mkstemp: Only look at the trailing Xs
As it's stated in the standards.

The original code look at the first Xs. It can end up with
an unexpected behavior, if a template contains multiple series of Xs.
E.g. /tmp/XXXXXX/XXXXXX
2020-06-16 19:47:42 +08:00
Peter van der Perk
55d9e5f7af net: Add SocketCAN support 2020-06-15 08:07:19 -06:00
Xiang Xiao
5fbf52788f libc/locale: Add the mininal support for locale_t operation
include duplocale, freelocale, newlocale and uselocale

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I9912003847dec660ae5c62836d4d56ebe0718869
2020-06-15 07:20:19 -06:00
Xiang Xiao
0317eae801 libc: support CONFIG_ARCH_ROMGETC for scanf function series
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ieb524fa431ad60eb586a99d68aed4a022fb87ae7
2020-06-10 00:03:53 -07:00
Xiang Xiao
43d7c1e807 libc: Add IPTR for puts/fputs
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I2a83afb4d934a44ad1b56ec6dd72e654f4e112a3
2020-06-10 00:03:53 -07:00
liuhaitao
ac84a5177d libc/time: call _NX_OPEN/_NX_CLOSE instead of open/close
Change-Id: I1d8a17ae7cac11e445dba25a8699f98186910568
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
2020-06-04 12:10:54 +01:00
Gregory Nutt
4935ab5243 printf() and vprintf() must use C buffered I/O if available.
This backs out a part of PR 1179 which has a very serious error:  If C buffered I/O is available, then printf() and vprintf MUST use it.  Otherwise, the ordering of the I/O will be screwed up.  They must not use direct file descriptor I/O UNLESS C buffered I/O is disabled.
2020-06-03 18:38:19 +01:00
Xiang Xiao
3c4fec80f8 libc: Fix warning: implicit declaration of function ‘strnlen’
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ib2094a2ef0c3910e9b30685e73fc7012bf23a35f
2020-06-03 07:46:02 -06:00
Xiang Xiao
c76443f456 libc: Remove CONFIG_LIBC_TMPDIR definition from lib_mkstemp.c
since this file doesn't use this macro at all

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I6042316a2568e35ed1b3dd0ab1b974ca5d23f02f
2020-06-03 07:46:02 -06:00
Xiang Xiao
4029706583 libc: tmpfile shouldn't hardcode the folder to /tmp
use P_tmpdir macro instead

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-06-03 07:46:02 -06:00
Xiang Xiao
29f9d97420 libc: Call vdprintf in printf/vprintf for CONFIG_NFILE_STREAMS == 0
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3c49ec02a9444f039ac7aac7b8ea6de5d1090340
2020-06-03 07:35:08 -06:00
Xiang Xiao
a55f8d24a2 libc: Implement vscanf() function
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I2421e57b2c848c43afb749b8ebfa79ec457cde26
2020-06-03 07:35:08 -06:00
Xiang Xiao
6b3ac93e78 libc: Fix a typo error in tmpfile
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Ic6db2c76844a5a9d503fc46bb4b930870afbd9ed
2020-06-02 10:18:55 -06:00
Xiang Xiao
9ff32427bf libc: Implement tmpfile() function
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I00bdb42006b40bf1b9bc0bb6865b9b88b4acbb7b
2020-06-02 09:32:25 -06:00
Xiang Xiao
de509004fd libc: Implement mblen, mbstowcs and wcstombs
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I682c39fc132a1614b91284670882e331add765a9
2020-06-02 07:13:37 -06:00
Xiang Xiao
7cbcbcde51 libc: Implement wcsrtombs, wcsnrtombs and mbsnrtowcs
and update the related stuff in libs/libc/libc.csv

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Id695a7f07bf18a7b4e526297f9131c75ddb79d30
2020-06-02 07:13:37 -06:00
Xiang Xiao
f1433ee8d2 libc: Fix the typo error in wcrtomb
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: Id8841ca33a47cea3a1b68229979fd607049f766d
2020-06-02 07:13:37 -06:00
Xiang Xiao
57caa4e121 libc: Move MB_LEN_MAX from lib_wctob.c to limits.h
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I3a5addac99adb02f57aba05aa9fe2e6aaf31071d
2020-06-02 07:13:37 -06:00
YAMAMOTO Takashi
86b7c20b7d Implement "j" modifier for printf format
It's a part of C99 and commonly used these days.
2020-06-02 11:18:16 +02:00
YAMAMOTO Takashi
d884dd301f Fix nxstyle complaints
various nxstyle fixed to avoid the CI warnings
2020-06-02 11:18:16 +02:00
Xiang Xiao
b932b653dd arch: Select 64bit elf base on the architecture characteristic
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
Change-Id: I09eec5a76f255016a910cfec3b3f70cd7577525e
2020-05-31 21:38:32 -07:00
Xiang Xiao
7e5b0f81e9 build: Replace -I with INCDIR
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-24 20:20:12 +01:00
Xiang Xiao
23668a4b9b build: Remove the empty variable assignment
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-24 08:24:13 -06:00
Xiang Xiao
dd61d3d9f9 build: Remve the unnecessary .gitignore
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-23 18:00:40 +01:00
Gregory Nutt
154a87993f fs/vfs/fd_open.c: fs_fdopen() must not set errno
Functions within the OS must never set the errno value.  fs_fdopen() was setting the errno value.  Now, after some parameter changes, it reports errors via a negated errno integer return value as do most all other internal OS functions.
2020-05-23 15:22:09 +08:00
Xiang Xiao
1a95cce1a3 build: Move .config check to the top Makefile
remove the workaround to handle the inexistence of .config/Make.defs

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-20 17:57:34 +01:00
Xiang Xiao
7faf3c0254 build: replace ${TOPDIR} with $(TOPDIR) in Makefile
make the usage consistence

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-19 19:23:18 +01:00
Xiang Xiao
5eae32577e build: Move INCDIROPT to common place
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-18 15:02:55 -06:00
Xiang Xiao
bd656888f2 build: Replace WINTOOL with CYGWIN_WINTOOL Kconfig
so the correct value can be determinated by Kconfig system automatically

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-18 15:02:55 -06:00
Gregory Nutt
a569006fd8 sched/: Make more naming consistent
Rename various functions per the quidelines of https://cwiki.apache.org/confluence/display/NUTTX/Naming+of+OS+Internal+Functions

    nxsem_setprotocol -> nxsem_set_protocol
    nxsem_getprotocol -> nxsem_get_protocol
    nxsem_getvalue -> nxsem_get_value
2020-05-17 14:01:00 -03:00
YAMAMOTO Takashi
76add63598 Bump the default of CONFIG_NETDB_DNSCLIENT_MAXRESPONSE
It's better to have a default working for many cases.
Usually DNS servers are not optimized for embedded clients.
Users can fine tune for their environment anyway.
2020-05-15 14:23:48 +08:00
YAMAMOTO Takashi
e783a59f9d netdb: Truncate the list of ips instead of bailing out with ERANGE
In many cases, users only care the first address anyway.
2020-05-15 14:23:48 +08:00
YAMAMOTO Takashi
b36420ef32 Bump the default of CONFIG_NETDB_BUFSIZE
The old default didn't work even for moderate cases.
(eg. strlen(name) == 17, two ipv4 addresses, on 64-bit sim)
2020-05-15 14:23:48 +08:00
Gregory Nutt
2b5ff17a85 setlogmask(): Add comments
In include/syslog.h and libs/libc/syslog/lib_setlogmask.c, add comments indicating tht setlogmask() is not thread-safe.
2020-05-11 11:32:55 -04:00
Nakamura, Yuuichi
46baccb521 Remove unnecessary enter/leave_critical_section() in setlogmask() because it is MT-unsafe. 2020-05-11 08:06:29 -06:00
Gregory Nutt
a4218e2144 include/nuttx/sched.h: Make naming of all internal names consistent:
1. Add internal scheduler functions should begin with nxsched_, not sched_
2. Follow the consistent naming patter of https://cwiki.apache.org/confluence/display/NUTTX/Naming+of+OS+Internal+Functions
2020-05-09 14:19:08 -03:00
Gregory Nutt
9ce03b1660 Move pthread-specific data into TLS
1. Move pthread-specific data files from sched/pthread/ to libs/libc/pthread.
2. Remove pthread-specific data functions from syscalls.
3. Implement tls_alloc() and tls_free() with system calls.
4. Reimplement pthread_key_create() and pthread_key_free() using tls_alloc() and tls_free().
5. Reimplement pthread_set_specific() and pthread_get_specicif() using tls_set_value() and tls_get_value()
2020-05-08 18:05:04 +01:00
Gregory Nutt
3dca5eba15 Completes the Implementation of the TLS-based errno
- Remove per-thread errno from the TCB structure (pterrno)
- Remove get_errno() and set_errno() as functions.  The macros are still available as stubs and will be needed in the future if we need to access the errno from a different address environment (KERNEL mode).
- Add errno value to the tls_info_s structure definitions
- Move sched/errno to libs/libc/errno.  Replace old TCB access to the errno with TLS access to the errno.
2020-05-07 23:11:34 +01:00
Gregory Nutt
c2244a2382 Remove CONFIG_TLS
A first step in implementing the user-space error is force TLS to be enabled at all times.  It is no longer optional
2020-05-07 12:04:16 -06:00
Xiang Xiao
a2d924eea4 syscall: Fix typo error in cvs and header file
and reoder the entry in cvs file

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-07 10:31:05 -06:00
Gregory Nutt
5c7a0bd9f0 Fix nxstyle complaints from files changed by this PR 2020-05-05 18:56:33 +01:00
Gregory Nutt
bda24f09c2 libs/libc/tls/tls_getinfo.c: Add tls_get_info()
Move the logic to get TLS information from an inline function to a normal function.  For the unaligned case, it is probably too large to be inlined.

Also fixes some minor things from review of previous commits.
2020-05-05 18:56:33 +01:00
Abdelatif Guettouche
b7e7fba732 TLS_UNALIGNED (#2)
* Implement the TLS_UNALIGNED
2020-05-05 18:56:33 +01:00
Gregory Nutt
b1071cca00 libs/libc/tls/Kconfig: Add CONFIG_TLS_ALIGNED
CONFIG_TLS_ALIGNED will select the (legacy) aligned stack implementation of TLS.  If CONFIG_TLS_ALIGNED is not defined, then the new, implementation of TLS using an unaligned stack will be enabled.
2020-05-05 18:56:33 +01:00
Xiang Xiao
d9d2fc0d0a debug: Reduce CONFIG_CPP_HAVE_VARARGS usage
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-05 08:27:58 -06:00
Xiang Xiao
6604cdb3f2 fs: Remove all LIBC_IOCTL_VARIADIC related stuff
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-05 08:27:58 -06:00
Brennan Ashton
8110ea6a7a x86_64: Make sure to clone ap list in vasprintf
VA_LIST is getting clobbered because it is a pointer to a structure
on the stack and we must traverse it twice.  Clone it like we do
for x86_32
2020-05-04 08:37:22 -06:00
Xiang Xiao
32b79b22ec Rename pipe2/mkfifo2 to nx_pipe/nx_mkfifo
and don't modify errno anymore

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-04 07:20:02 -06:00
Gregory Nutt
00933cfece sched/sched: Add sched_get_stackinfo()
The new OS interface, sched_get_stackinfo() combines two pthread-specific interfaces into a single generic interface.  The existing pthread_get_stackaddr_np() and pthread_get_stacksize_np() are moved from sched/pthread to libs/libc/pthread.

There are two motivations for this change:  First, it reduces the number of system calls.  Secondly, it adds a common hook that is going to used for a future implementation of TLS.
2020-05-03 23:33:44 +01:00
Xiang Xiao
a2f6dc9b7c errno: Rename get_errno_ptr to __errno
Inrease the compatiblity with the third party library(e.g. newlib)

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-03 12:15:54 -06:00
patacongo
f09e58fe73 Update libs/libc/misc/lib_ioctl.c 2020-05-03 08:17:38 -06:00
Brennan Ashton
4e7d59f6bc Fix debug assert in ioctl to check if int will fit in
unsigned long not be unsigned long

Signed-off-by: Brennan Ashton <bashton@brennanashton.com>
2020-05-03 08:17:38 -06:00
Xiang Xiao
31c60c3b0e syscall: nx_task_spawn should exist in the flat build just like the protected build
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-02 09:56:23 -06:00
Alan Carvalho de Assis
8c0fc09853 Vik memcpy() is already defined on string/Kconfig 2020-05-02 08:41:45 -06:00
Xiang Xiao
a2f657e4cb build: Move KDEFINE to a common place(tools/Config.mk)
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-01 15:56:55 -06:00
Xiang Xiao
f2aba8d9b7 build: Remove 'u' prefix from userspace library
so user needn't link the different library because the build type change

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-01 15:56:55 -06:00
Xiang Xiao
f8a809eb5b Fix nxstyle issue
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-01 10:43:47 -03:00
Xiang Xiao
eca7059785 Refine __KERNEL__ and CONFIG_BUILD_xxx usage in the code base
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-01 10:43:47 -03:00
Xiang Xiao
fe5cb9529d builtin: Remove HAVE_BUILTIN_CONTEXT macro
it's enough to decide which code should be compiled with CONFIG_BUILTIN and CONFIG_FS_BINFS

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-05-01 10:43:47 -03:00
liuhaitao
6b4cc3011c Remove the residual files in distclean
Signed-off-by: liuhaitao <liuhaitao@xiaomi.com>
2020-05-01 04:43:15 +01:00
Ouss4
d0bb7c137a Use NuttX's signal set functions inside the OS. 2020-04-29 16:40:27 -06:00
Xiang Xiao
ddda00ea65 Kconfig: Refine BUILD_FLAT, BUILD_PROTECTED and BUILD_KERNEL usage
Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
2020-04-29 12:16:18 -06:00
Juha Niskanen
b34d7bf56d libc/netdb: support multiple DNS nameservers when not using resolv.conf
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
2020-04-27 19:52:24 +08:00
Juha Niskanen
ba0a17ca8c libc/netdb: make getaddrinfo re-entrant also when querying with service name
Signed-off-by: Juha Niskanen <juha.niskanen@haltian.com>
2020-04-27 19:52:24 +08:00
Alin Jerpelea
76c47f6b21 libc: audio: nxstyle fixes
This change is needed to be able to fix the warnings on the audio core
and includes the propagation of the fix in the audio.

Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2020-04-21 17:19:52 -06:00
YAMAMOTO Takashi
33aaefa2d1 modlib: Replace Gregory Nutt's copyright notice with Apache 2.0
While I'm here adding a new file. (modlib_loadshdrs.c)

The licence text was copied from:
    sched/sched/sched_getcpu.c
    tools/zds/Makefile
2020-04-13 09:49:22 -06:00
YAMAMOTO Takashi
7cfcea2938 Move modlib_loadshdrs to a separate file
To avoid pulling otherwise unused modlib_findsection when linking.
2020-04-13 09:49:22 -06:00
YAMAMOTO Takashi
1adc44e059 Enable modlib_findsection
This fixes unused warning on modlib_findsection
2020-04-13 09:49:22 -06:00