Commit Graph

50 Commits

Author SHA1 Message Date
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
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
chao.an
c3b0848284 misc/Kconfig: enable LIBC_IOCTL_VARIADIC by default
Change-Id: I7bc23a6552af7b443eb433e4d2e3c2c8784b3956
Signed-off-by: chao.an <anchao@xiaomi.com>
2020-04-12 09:27:41 -06:00
ligd
cbf31bca5c global change: fix tools/checkpatch.sh warnnings
Change-Id: I88cfa979c44bcaf3a8f6e036c6bfccd3402ca85a
Signed-off-by: ligd <liguiding@fishsemi.com>
2020-04-09 10:29:28 -06:00
ligd
231ad202ee global change: repace sched_xfree() to kxmm_free()
Changes:
sched_xfree() => kxmm_free()
remove garbage related APIs
remove ARCH_HAVE_GARBAGE

Cause garbage feature move to mm_heap, then don't need
garbage anymore.

Change-Id: If310790a3208155ca8ab319e8d038cb6ff92c518
Signed-off-by: ligd <liguiding@fishsemi.com>
2020-04-09 10:29:28 -06:00
Gregory Nutt
2eff5a6c63 z20X: Continued development of the W25 Bootloader.
Kconfig files.  Repartition some functionality.  Bootloader support will need to be provided in logic under arch/z80/src/ez80 so the critical configuration selections were moved the Kconfig file there.

arch/z80/src/ez80/ez80_i2c.h:  Rename arch/z80/src/ez80/ez80f91_i2c.h.  It is sharable by both ez80f91 and ez80f92.

arch/z80/src/ez80/:  Add logic to perform an additional level of interrupt redirection.  This is necessary because the the interrupt handling is part of the loader FLASH-based logic.  In order to share interrupts with the program loaded into RAM by the loader, another layer or redirection is required to get control to the interrupt handlers in the loaded program.  See ez809f2_loader.asm and ez80f92_program.asm

boards/z80/ez80/z20x/scripts:  Reduce size of the interrupt re-direction buffer from 1Kb to 512b.
2020-03-03 19:39:57 -03:00
macman88
43dfbdb348 Battery monitor support (#404)
* Adding support for BQ769x0 Battery Monitor IC (Work In Progress)
* Additional changes to support BQ769x0
* Store cell count and chip type when setting up
* Added shutdown, limits, charge/discharge switch, and clear faults operations
* Added support for current measurement; some cleanup
* Updated temperature reporting.  Fixed negative current reporting.
* When setting safety limits, update limit structure with actual values used.
* Added note on battery limit structure
* Updates to BQ769x0.  Re-ordered fault reporting, added fault cache, added ordered fault clearing
2020-02-28 18:18:50 -06:00
Xiang Xiao
bd4e8e19d3 Run codespell -w against all files
and fix the wrong correction
2020-02-22 14:45:07 -06:00
YAMAMOTO Takashi
882c82a038 Fix typos in comments 2020-02-12 14:07:56 +01:00
Xiang Xiao
5c80b94820 Replace #include <semaphore.h> to #include <nuttx/semaphore.h>
Since the kernel side should call nxsem_xxx instead and remove the unused inclusion
2020-02-01 08:27:30 -06:00
Xiang Xiao
68951e8d72 Remove exra whitespace from files (#189)
* Remove multiple newlines at the end of files
* Remove the whitespace from the end of lines
2020-01-31 09:24:49 -06:00
Xiang Xiao
6a3c2aded6 Fix wait loop and void cast (#24)
* Simplify EINTR/ECANCEL error handling

1. Add semaphore uninterruptible wait function
2 .Replace semaphore wait loop with a single uninterruptible wait
3. Replace all sem_xxx to nxsem_xxx

* Unify the void cast usage

1. Remove void cast for function because many place ignore the returned value witout cast
2. Replace void cast for variable with UNUSED macro
2020-01-02 10:54:43 -06:00
Juha Niskanen
e8b5dd4528 Fix use of undefined pp-token #errror, other typos. 2019-09-19 18:19:18 -06:00
Gregory Nutt
534acb8281 libs/libc/dirent/lib_scandir.c: Do not build in PROTECTED or KERNEL mode builds. Add FAR to some pointers. Minor comment updates. 2019-07-31 11:16:18 -06:00
Eduard Niesner
056eebd9da arch/arm/src/stm32h7: Ported the QEncoder from F7 to H7. 2019-06-27 07:07:55 -06:00
Gregory Nutt
40179da030 Squashed commit of the following:
libs/libc/misc/Make.defs:  For platforms whose CPP tool does not support a variable number arguments to pre-processor macros, we may still need to build the debug functions even when CONFIG_DEBUG_FEATURES is not selected.  For example, __alert() may be needed is CONFIG_ARCH_STACKDUMP is set.

    configs/makerlisp:  Add an sdboot configuration that will load .hex files from the SD card.
2019-06-26 14:37:19 -06:00
Gregory Nutt
abf6965c24 Squashed commit of the following:
libs/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    syscall/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    wireless/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    Documentation/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    include/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    drivers/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    sched/:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    configs:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    arch/xtensa:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    arch/z80:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    arch/x86:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    arch/renesas and arch/risc-v:  Remove references to CONFIG_DISABLE_SIGNALS.  Signals can no longer be disabled.
    arch/or1k:  Remove all references to CONFIG_DISABLE_SIGNALS.  Signals are always enabled.
    arch/misoc:  Remove all references to CONFIG_DISABLE_SIGNALS.  Signals are always enabled.
    arch/mips:  Remove all references to CONFIG_DISABLE_SIGNALS.  Signals are always enabled.
    arch/avr:  Remove all references to CONFIG_DISABLE_SIGNALS.  Signals are always enabled.
    arch/arm:  Remove all references to CONFIG_DISABLE_SIGNALS.  Signals are always enabled.
2019-04-29 14:52:05 -06:00
Joao Matos
a095dcd6bf libs/libc/misc/lib_utsname.c: Fixed return code in uname(). 2019-04-04 10:40:39 -06:00
Gregory Nutt
5812bbeb04 Update ReleaseNotes in preparation for NuttX-7.29 release. 2019-03-24 17:58:51 -06:00
Gregory Nutt
a64869aa67 CONFIG_NFILE_DESCRIPTORS=0 can no longer be used to disable the file system. NuttX with no file system does not make sense.
Squashed commit of the following:

    configs/:  The few configurations that formerly set CONFIG_NFILE_DESCRIPTORS=0 should not default, rather they should set the number of descriptors to 3.
    fs/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    tools/:  Tools updates for changes to usage of CONFIG_NFILE_DESCRIPTORS.
    syscall/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    libs/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    include/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    drivers/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    Documentation/:  Remove all references to CONFIG_NFILE_DESCRIPTORS == 0
    binfmt/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    arch/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    net/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    sched/:  Remove all conditional logic based on CONFIG_NFILE_DESCRIPTORS == 0
    sched/Kconfig:  CONFIG_NFILE_DESCRIPTORS may no longer to set to a value less than 3
    configs/:  Remove all settings for CONFIG_NFILE_DESCRIPTORS < 3
2019-02-11 12:09:26 -06:00
Xiang Xiao
16850297f3 libs/unistd and other affected files: Hostname support no longer depends on CONFIG_NET since the host name is also useful in the non-network environment. CONFIG_NET_HOSTNAME changed to CONFIG_LIB_HOSTNAME. 2019-01-27 06:56:16 -06:00
Gregory Nutt
c40daffb5b libs/libc/misc/lib_utsname.c: Add build date and time to uname output (like Linux). 2019-01-27 06:24:24 -06:00
Xiang Xiao
cb095ea3d3 libs/libc/misc/lib_envpath.c: Fix typo error 2018-11-09 09:35:25 -06:00
nchao
6509a0c0ca binfmt/ and libs/libc: Make exepath_*() more common:
1. Move exepath_*() related code to libc/misc
  1. Rename exepath_ to envpath_
  2. Rename BINFMT_EXEPATH to LIB_ENVPATH

libs/libc/modlib:  Add pre module library symbol table support
2018-11-08 07:27:14 -06:00
Alan Carvalho de Assis
ea1689409f libs/libc/misc/lib_crc8ccitt.c: Adds implementation of CRC8-CCITT. 2018-10-27 16:29:32 -06:00
Gregory Nutt
8c61c2f31b Remove trailing spaces at the end of lines. 2018-08-13 07:39:38 -06:00
Gregory Nutt
6368a0d6a7 Fix trivial coding standard issue 2018-07-11 15:36:33 -06:00
Alan Carvalho de Assis
283b73edc5 Fix lots of typos in C comments and Kconfig help text 2018-07-08 18:24:45 -06:00
Gregory Nutt
cf99fb40c9 This commit moves all of the libraries under a common directory called libs/. This most certainly break libcxx and uClibc++ for now.
Squashed commit of the following:

    libs/libxx:  Fix some confusing in naming.  If the directory is called libxx, then the library must be libxx.a (unless perhaps LIBCXX is selected).
    libs/:  Fix paths in moved library directories.
    libs:  Brute force move of libc, libnx, and libxx to libs.  Cannot yet build it in that configuration.
2018-05-29 13:21:26 -06:00