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125 Commits

Author SHA1 Message Date
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
330eff36d7 sourcefiles: Fix relative path in file header 2021-03-09 23:18:28 +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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
Alan Carvalho de Assis
8c0fc09853 Vik memcpy() is already defined on string/Kconfig 2020-05-02 08:41:45 -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
Gregory Nutt
382513e997 libs/libc: Remove support for CONFIG_FS_WRITABLE 
The mktemp family of functions are built unconditionally now (but not necessarily included in any  build).
 2020-03-22 08:24:07 -05:00
Gregory Nutt
199b4d6852 z20x: Changes to reduce serial Rx data overrun 
boards/z80/ez80/z20x:  Increase RX buffer size to 4Kb, reduce BAUD to 2400 in w25boot configuration
arch/z80/src/ez80/ez80_serial.c:  Reduce Rx FIFO trigger level for eZ80F92 to 1 so that will respond more quickly to incoming data.
 2020-03-09 22:51:54 +01:00
Gregory Nutt
82df8b3eba libs/libc/stdio: Names of files do not match content 
Rename lib_rawinstream.c to lib_rawsistream.c and lib_rawsistream.c to lib_rawinstream.c so that the content of the files match the name of the files.  While we are at it, update the file license to Apache 2.0
 2020-03-08 20:59:46 -05:00
Xiang Xiao
bd4e8e19d3 Run codespell -w against all files 
and fix the wrong correction
 2020-02-22 14:45:07 -06:00
chao.an
b438d529f1 libs/libc/stdio/lib_getdelim.c: Correct the character slash 2020-02-19 12:47:25 -06:00