Commit Graph

85 Commits

Author SHA1 Message Date
Gregory Nutt
3def509f4e libs/libc/stdio/lib_libfread.c: fread() should always set EOF if fewer than the requested number of bytes was not read. Per Anthony Merlino. 2018-12-07 12:18:40 -06:00
David Sidrane
5433ec589b fs/driver/fs_blockpartition.c: Fix void pointer warning.
libs/libc/unistd/lib_daemon.c:  Fix compiler error is streams disabled.
sched/irq/irq_procfs.c:  Fix warning
sched/task/task_vfork.c: Fix void * math warning
2018-12-03 17:54:21 -06:00
Mateusz Szafoni
d2b98cc150 Merged in raiden00/nuttx_pe (pull request #771)
Use STM32 DMA IP core version instead of chip family names and some minor improvements

arch/arm/src/stm32/chip/stm32_adc.h: raise error if two IP cores seleceted

libs/libdsp/Kconfig: cosmetic change

arch/arm/src/stm32/Kconfig: hide TIMER menu, HRTIM menu and USB Host debug menu if peripherals not enabled

configs/stm32f429i-disco/highpri/defconfig: fix configuration warning

Approved-by: GregoryN <gnutt@nuttx.org>
2018-12-02 11:49:25 +00:00
Juha Niskanen
3e7281e699 libs/libc/netdb: Support multiple IP addresses per hostname 2018-11-23 07:09:47 -06:00
uha Niskanen
23aa2839c3 libs/libc/netdb/lib_dnsquery.c: harden against DNS spoofing. This commit implements most of the RFC 5452 guidelines for making DNS more resilient. We now verify response matches against what was queried and use unpredictable query IDs. It is also checked that response come from correct DNS server. Also fixes a buffer overflow when querying hostnames longer than CONFIG_NETDB_DNSCLIENT_NAMESIZE. 2018-11-16 06:56:45 -06:00
Juha Niskanen
5129e4dd60 ibs/libc/netdb: Make DNS retries configurable 2018-11-14 06:30:49 -06:00
Gregory Nutt
1a754deaa0 Cosmetic updates from review of last PR. 2018-11-12 09:43:33 -06:00
Petteri Aimonen
fe0532c226 Merged in paimonen/nuttx/pullreq_libc_libnx_updates (pull request #757)
Pullreq libc libnx updates

* NuttX: make strerror() return 'Success' for 0

* NuttX: fix strrchr() so that it considers null terminator as part of string

    From strrchr(3) man page:
    "The terminating null byte is considered part of the string, so that if c
    is specified as '\0', these functions return a pointer to the terminator."

* NuttX: mm_free(): Add DEBUGASSERT()'s to catch memory corruption early.

    It's easier to find the source when asserts fail already when freeing
    an overflowed buffer, than if the corruption is only detected on next
    malloc().

* MM_FILL_ALLOCATIONS: Add debug option to fill all mallocs()

    This is helpful for detecting uninitialized variables,
    especially in C++ code. I seem to be forgetting to initialize
    member variables and then they just get random values..

* NuttX: nxtk_bitmapwindow: Fix warning message when bitmap is fully off-screen.

* nxfonts_getfont: Avoid unnecessary warnings for other whitespace chars also.

* NuttX: Fix kerning of 'I' in Sans17x22 font

    The I character was running together with some other
    characters, e.g. in sequence "IMI".

* NXMU: Revalidate window pointer for mouse events.

    NXMU caches the previous window pointer so that further mouse
    events can be sent to the same window. However, if the window
    is destroyed while mouse button is held down, the pointer may
    become invalid and cause a crash. This patch revalidates the
    pointer before using it.

Approved-by: GregoryN <gnutt@nuttx.org>
2018-11-12 15:36:35 +00:00
ligd
4a8b750ecd ibs/libc/net: Add basic implementation for recvmsg and sendmsg per OpenGroup.org specification. 2018-11-09 11:39:05 -06:00
Xiang Xiao
cb095ea3d3 libs/libc/misc/lib_envpath.c: Fix typo error 2018-11-09 09:35:25 -06:00
Xiang Xiao
18f971aa35 libs/libc/aio/lio_listio.c: Fix a typograpical error. 2018-11-08 19:09:47 -06:00
Xiang Xiao
e27b6c46ec libs/libc/stdio/lib_libvsprintf.c: Eliminate recursive in conversion functions of lib_vsprintf(). 2018-11-08 08:43:15 -06:00
Xiang Xiao
5ab668ffae libs/libc/string/lib_memrchr.c: Add memrchr() function 2018-11-08 08:37:34 -06:00
ligd
ec00670eb7 libs/libc/netdb/lib_dnsbind.c: Make DNS recevie timeout configurable. 2018-11-08 08:33:13 -06:00
Xiang Xiao
a9ff43d93c fs/aio, libs/libc/aio, sched/mqueue, sched/timer, and sched/signal: Remove the code duplication for SIGEV_THREAD. 2018-11-08 08:19:17 -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
Lokesh B V
56b4bc8bcb libs/libc: Correct some errors in psignal() and stpncpy(). 2018-10-24 17:15:51 -06:00
Gregory Nutt
efe2ff3933 libs/libc/stdio/Kconfig: Commit d0254b1c79 removed all usage of CONFIG_NOPRINTF_FIELDWIDTH but failed to remove the selection from the Kconfig file. 2018-10-06 10:33:29 -06:00
Gregory Nutt
0487fa90f8 libs/libc/stdio/lib_libvsprintf.c: Correct another discrepancy between NuttX printf() output and glibc printf() output. 2018-10-06 09:57:06 -06:00
Gregory Nutt
079fedaa3d Update TODO list. Costmetic (only) changes to libs/libc/stdio/lib_libvsprintf.c 2018-10-05 16:09:53 -06:00
Gregory Nutt
055810d9a4 libs/libc/stdio/lib_libvsprintf.c: Correct handling of integer 'precision' in all justification types for values 9, 99, 999, 9999, 99999:
Right justification:
  009   099   999  9999 99999  %5.3u
    9    99   999  9999 99999  %5u

Right justification, zero padding
  009   099   999  9999 99999  %05.3u
00009 00099 00999 09999 99999  %05u

Left justification
009   099   999   9999  99999  %-5.3u
9     99    999   9999  99999  %-5u
2018-10-05 13:54:36 -06:00
Gregory Nutt
c958dc0f22 libs/libc/stdio/lib_libvsprintf.c: Back out most of commit d0254b1c79. While logic seemed correct, verify against glibc showed differs. The output now matches the output form glibc:
This code sequence:

  printf("%3.3u %3.3u %3.3u %3.3u %3.3u\n",
         9, 99, 999, 9999, 99999);
  printf("%3u %3u %3u %3u %3u\n",
         9, 99, 999, 9999, 99999);
  printf("%3.3lu %3.3lu %3.3lu %3.3lu %3.3lu\n",
         9L, 99L, 999L, 9999L, 99999L);
  printf("%3u %3u %3u %3u %3u\n",
         9L, 99L, 999L, 9999L, 99999L);
  printf("%3.3llu %3.3llu %3.3llu %3.3llu %3.3llu\n",
         9LL, 99LL, 999LL, 9999LL, 99999LL);
  printf("%3llu %3llu %3llu %3llu %3llu\n",
         9LL, 99LL, 999LL, 9999LL, 99999LL);

Generates:

009 099 999 9999 99999
  9  99 999 9999 99999
009 099 999 9999 99999
  9  99 999 9999 99999
009 099 999 9999 99999
  9  99 999 9999 99999

For both NuttX and glibc.
2018-10-05 13:00:18 -06:00
Gregory Nutt
d0254b1c79 Squashed commit of the following:
libs/libc/stdio/lib_libvsprintf.c:  Resolves the integer field width problem if Issue 35 for the cases of long and long long integer types.

    libs/libc/stdio/lib_libvsprintf.c:  Resolves the integer field width problem if Issue 35 for the case of integer types.

    libs/libc/stdio:  Remove CONFIG_NOPRINTF_FIELDWIDTH.  That option does, indeed, make the printf family of functions much smaller.  But it also adds a lot of complexity and makes the functions non-standard.  Removing this might break some of the tinier platforms but it is the best thing to do for long term maintanance for for OpenGroup.org compliance.
2018-10-05 09:33:48 -06:00
Gregory Nutt
8eac8ee52a Trivial updates after review of last merge. 2018-10-03 11:22:22 -06:00
Mihai Serban
b01e6e5f2a libs/libc/stdio/lib_sscanf.c: Fix conversion for format specifiers that appear right after a floating point format specifier
When performing a floating point conversion the parsing code could
consume more than required characters from the input buffer. This made
impossible to convert input of form "1.1K" using format "%f%c".

Fix the issue by advancing the input buffer with the actual characters
converted as a float point number.

Signed-off-by: Mihai Serban <mihai.serban@gmail.com>
2018-10-03 11:15:44 -06:00
Gregory Nutt
faefa6cd9f libs/libc/netdb/lib_getaddrinfo.c: Fix a warning found in build testing. 2018-10-02 11:16:47 -06:00
Anthony Merlino
5e69b6e09f Merged in antmerlino/nuttx/getaddrinfo-improvements (pull request #726)
A few improvements to getaddrinfo:

- Use the protocol and socktype hints in returned address
  - Ignore AI_PASSIVE argument if hostname is not NULL

Approved-by: GregoryN <gnutt@nuttx.org>
2018-09-25 17:00:57 +00:00
Gregory Nutt
3950398841 libs/libc/string/lib_stpncpy.c: Correct the return poineter value for the case where the NUL terminator is transferred. 2018-09-18 06:43:10 -06:00
Gregory Nutt
68d4c1d4ed C library: Add some new functions defined in POSIX.1-2017: stpncpy(), strsignal(), psignal(), psiginfo(). 2018-09-17 13:55:33 -06:00
Gregory Nutt
7769bd490c sched/signal/sig_nanosleep.c: Fix an error introduced with recent commit. Noted by Jussi Kivilinna. 2018-09-17 06:21:25 -06:00
Rajan Gill
d647127d14 libs/libc/math: Small change to log() and logf() that improves accuracy and convergence time 2018-09-16 15:14:15 -06:00
Rajan Gill
6da2658fdd libs/libc/math: Add variable convergence in log() and logf() to avoid hangs caused by failure to converge for very specific input values. 2018-09-16 12:22:36 -06:00
Gregory Nutt
9f8f1cc5cf libs/libc/wqueue/work_usrthread.c: Fix some errors that I introduced in a recent commit. 2018-09-16 11:07:24 -06:00
Gregory Nutt
a7fd58c4db Squashed commit of the following:
many locations:  Change occurences of open() followed by file_detach() to file_open().  Change most non-controversion calls to open() to nx_open().

    fs/inode/fs_fileopen.c:  Flesh out file_open() with some interim, placeholder logic.

    fs/inode/fs_fileopen.c:  Add a framework for a file_open() implementation (no real logic in place yet).

    fs/vfs/fs_open.c:  Add nx_open() which is the same as open() except that it does not create a cancellation point nor does it modify the errno variable.
2018-09-15 10:49:41 -06:00
Gregory Nutt
dc48263a6a libs/libc/wqueue/work_usrthread.c: Revise commit 49e725625a. Use sigprocmask() so tht we do not lose a signal, not sched_lock() which will not do the job in SMP mode. 2018-09-14 09:02:03 -06:00
Gregory Nutt
49e725625a libs/libc/wqueue/work_usrthread.c: Eliminate a race condition noted by Xiang Xiao. 2018-09-14 07:51:31 -06:00
Gregory Nutt
9546481054 Fix some typographical errors. 2018-09-14 06:55:45 -06:00
Gregory Nutt
a04d2eeb10 tools/Directories.mk: Correct the path to the installed libcxx directory. 2018-09-13 14:03:09 -06:00
Gregory Nutt
fc127fd297 sched/signal: Add a generic signal notification facility. Modify the custom IOB available notifier so that it is now just a wrapper around this generic signal notification. This generic signal notification faility will, eventually, be used to support network polling.
Squashed commit of the following:

    mm/iob:  The IOB available notifier is now just a wrapper around the common signal notifier.

    sched/signal:  Add a generic signal notification facility.

    sched/signal/sig_evthread.c:  More trivial naming changes.

    sched/signal:  Rename nxsig_notification() to nxsig_evthread() to make forthcoming naming additions more consistent.
2018-09-09 08:32:37 -06:00
Xiang Xiao
6129136329 libs/libc/stdio/lib_setvbuf.c: Fix warning: 'newbuf may be used uninitialized' 2018-08-29 06:10:52 -06:00
Xiang Xiao
d025162542 libs/libc/audio/lib_buffer.c: Call nxsem_destroy in apb_free 2018-08-27 07:49:23 -06:00
ZhongAn
4d115e925f include/nuttx/audio/audio.h: Change member samp of apb to pointer so driver can customize sample buffer allocation 2018-08-27 07:45:27 -06:00
anchao
2e8eba35ff libs/libc/syslog/lib_syslog.c: Fix syslog crash on 64bit simulation. 2018-08-26 06:50:47 -06:00
xuanlin
7e63b0b288 sched/wqueue, libs/libc/wqueue, configs: Remove work queue polling delay to simplify the code logic and save the power. 2018-08-25 14:58:07 -06:00
ligd
631071cded Squashed commit of the following:
sched/wqueue:  Modify high priority work queue to support multiple threads.

    sched/wqueue and libs/libc/wqueue:  workqueues don't need set global data to zero since .bss is cleared automatically.  Removing this unnecessary initialization also avoids the loss the work items queued before initialization.
2018-08-25 14:52:13 -06:00
Xiang Xiao
e1202d2ed3 Replace all ASSERT with DEBUGASSERT to save the code space 2018-08-24 06:58:30 -06:00
Xiang Xiao
467d2a58ea Replace non critical PANIC with DEBUGPANIC to save the code space 2018-08-24 06:21:15 -06:00
Gregory Nutt
2722fd8192 tools/nxstyle.c: Add capability to detect multiple blank lines. Single spacing required by the coding standard. Also coding standard fixes to server .c files for problems found during testing nxstyle. 2018-08-24 05:51:44 -06:00
xuanlin
2c93467436 pthreads: Add support static pthread stack. Add standard pthread_attr_setstack() and pthread_attr_getstack(). In all cases where the stack is released, add check to see which allocator must be used to free the stack: The user or the kernel allocator. 2018-08-23 09:49:20 -06:00