project/libubox.git
7 weeks agoblobmsg_json: blobmsg_format_string: do not escape '/' master
Yousong Zhou [Wed, 27 Feb 2019 02:48:47 +0000 (02:48 +0000)]
blobmsg_json: blobmsg_format_string: do not escape '/'

Resolves FS#2147

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
8 months agofix segfault when passed blobmsg attr is NULL
John Crispin [Wed, 25 Jul 2018 08:30:05 +0000 (10:30 +0200)]
fix segfault when passed blobmsg attr is NULL

Signed-off-by: John Crispin <john@phrozen.org>
10 months agoutils: add const_* byteswapping functions
Felix Fietkau [Thu, 7 Jun 2018 13:18:51 +0000 (15:18 +0200)]
utils: add const_* byteswapping functions

Some gcc versions have issues with the __builtin_choose_expr construct
which attempts to automatically use the const versions of those
functions.

Make it possible to explicitly use const_* versions to avoid that.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
12 months agoutils: fix build error with g++
Felix Fietkau [Thu, 12 Apr 2018 08:26:22 +0000 (10:26 +0200)]
utils: fix build error with g++

g++ does not support __builtin_choose_expr, so we can't support
byte swapping as constant expression there.

Reported-by: Cleynhens Stijn <Stijn.Cleynhens@technicolor.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
12 months agoswitch from typeof to the more portable __typeof__
Felix Fietkau [Sat, 7 Apr 2018 13:21:25 +0000 (15:21 +0200)]
switch from typeof to the more portable __typeof__

Signed-off-by: Felix Fietkau <nbd@nbd.name>
12 months agoutils: ensure that byte-order conversion functions evaluate the argument only once
Felix Fietkau [Sat, 7 Apr 2018 08:43:48 +0000 (10:43 +0200)]
utils: ensure that byte-order conversion functions evaluate the argument only once

Signed-off-by: Felix Fietkau <nbd@nbd.name>
12 months agojshn: fix format string for int64 type
Felix Fietkau [Sat, 7 Apr 2018 08:36:38 +0000 (10:36 +0200)]
jshn: fix format string for int64 type

Signed-off-by: Felix Fietkau <nbd@nbd.name>
13 months agoutils: use constant byte-order conversion
Felix Fietkau [Wed, 21 Mar 2018 16:53:40 +0000 (17:53 +0100)]
utils: use constant byte-order conversion

Simplifies portability and ensures that cpu_to_* can be used in const
declarations. If the architecture has special instructions, the compiler
should be able to detect the pattern and use them.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
14 months agolibubox: Plug a small memory leak.
Rosen Penev [Fri, 2 Feb 2018 06:52:12 +0000 (22:52 -0800)]
libubox: Plug a small memory leak.

va_end was not called if calloc fails.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
14 months agosh/jshn.sh: add json_for_each_item()
Hans Dedecker [Thu, 1 Feb 2018 15:41:27 +0000 (16:41 +0100)]
sh/jshn.sh: add json_for_each_item()

Function usefull to iterate through the different elements of an
array or object; the provided callback function is called for each
element which is passed the value, key and user provided arguments.
For field types different from array or object the callback is called
with the retrieved value.

Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>
Acked-by: Jo-Philipp Wich <jo@mein.io>
14 months agojshn: add functionality to read big JSON
Christian Beier [Thu, 18 Jan 2018 20:21:09 +0000 (21:21 +0100)]
jshn: add functionality to read big JSON

The existing read functionality feeds the complete JSON to jshn as a
cmdline argument, leading to `-ash: jshn: Argument list too long`
errors for JSONs bigger than ca. 100KB.

This commit adds the ability to read the JSON directly from a file if
wanted, removing this shell-imposed size limit.

Tested on x86-64 and ar71xx. An mmap()-based solution was also evaluated,
but found to make no performance difference on either platform.

Signed-off-by: Christian Beier <dontmind@freeshell.org>
15 months agojshn: properly support JSON "null" type
Jo-Philipp Wich [Sun, 7 Jan 2018 14:46:31 +0000 (15:46 +0100)]
jshn: properly support JSON "null" type

Instead of abort parsing, properly deal with "null" values by implementing
support for reading and formatting such values.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>
17 months agojshn: read and write 64-bit integers
Christian Beier [Sat, 21 Oct 2017 23:42:29 +0000 (01:42 +0200)]
jshn: read and write 64-bit integers

This allows for reading in and writing out bigger JSON Numbers.

Following test script (that fails to print correct values _without_ this
commit) verifies the functionality (tested on x86-64 as well as on ar71xx):

---snip---
# assumes you built jshn and sourced jshn.sh
echo testing reading-in JSON
SHELL_BIGNUM=12147483647
json_init
json_load "{ \"bignum\": $SHELL_BIGNUM }"
json_get_var BIGNUM bignum
echo jshn bignum: $BIGNUM
echo shll bignum: $SHELL_BIGNUM
echo testing writing-out JSON
json_init
json_add_int bigint $SHELL_BIGNUM
json_dump
--snap---

Signed-off-by: Christian Beier <dontmind@freeshell.org>
18 months agoutils: nuke bitfield functions and macros
Stijn Tintel [Thu, 17 Aug 2017 13:50:03 +0000 (15:50 +0200)]
utils: nuke bitfield functions and macros

The bitfield functions and macros were committed without explaining
their purpose in the commit message.

As they are only used in uci, and conflict with similar functions added
in hostapd, breaking our hostapd ubus patch, nuke them from libubox and
add them in uci instead.

If we need them anywhere else in the future we can add it to libubox
again, but preferably prefixed with ubox_.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
18 months agouloop: make SIGCHLD signal handling optional
Petar Paradzik [Mon, 3 Jul 2017 11:37:56 +0000 (13:37 +0200)]
uloop: make SIGCHLD signal handling optional

Some programs want to manage their own child life cycle without using
SIGCHLD signal handler. In these cases, uloop is reaping children for
them because they don't have SIGCHLD handler set. This patch makes it
possible to disable reaping children through 'uloop_handle_sigchld'
variable.

Signed-off-by: Petar Paradzik <petar.paradzik@sartura.hr>
19 months agouloop: Fix race condition in SIGCHLD handling
Michal Sojka [Tue, 12 Sep 2017 11:12:31 +0000 (13:12 +0200)]
uloop: Fix race condition in SIGCHLD handling

When uloop_process_add() is called outside of uloop_run(), i.e. not
from a callback (which is the case of at least utrace and ujail),
child events can be missed. The reason is that when SIGCHILD handler
is installed in uloop_run(), after the uloop_process_add() is called,
then an initial signal could be missed.

Commit 4e3a47a ("uloop: use a waker for notifying sigchld and loop
cancel events", 2016-06-09) solved a similar problem and introduced
uloop_init() but forgot to move a call to uloop_setup_signals() there.
This is what this commit does.

Now, uloop_process_add() can be called any time after uloop_init()
without missing any event.

Signed-off-by: Michal Sojka <sojkam1@fel.cvut.cz>
Acked-by: Yousong Zhou <yszhou4tech@gmail.com>
22 months agouloop: allow passing 0 as timeout to uloop_run
Felix Fietkau [Sat, 17 Jun 2017 09:47:21 +0000 (11:47 +0200)]
uloop: allow passing 0 as timeout to uloop_run

Useful for processing only immediate timers and fds

Signed-off-by: Felix Fietkau <nbd@nbd.name>
22 months agouloop: fix a regression in timeout handling
Felix Fietkau [Sat, 17 Jun 2017 09:39:24 +0000 (11:39 +0200)]
uloop: fix a regression in timeout handling

Variable confusion was breaking timers

Fixes: 368fd2645878 ("uloop: allow specifying a timeout for uloop_run()")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
22 months agorunqueue: fix use-after-free bug
Felix Fietkau [Wed, 14 Jun 2017 10:08:42 +0000 (12:08 +0200)]
runqueue: fix use-after-free bug

Calling t->complete in runqueue_task_complete can free the memory
associated with t. Change the runqueue_start_next accordingly.

Fixes https://github.com/openwrt/openwrt/issues/493

Signed-off-by: Felix Fietkau <nbd@nbd.name>
22 months agouloop: allow specifying a timeout for uloop_run()
Felix Fietkau [Thu, 1 Jun 2017 09:24:37 +0000 (11:24 +0200)]
uloop: allow specifying a timeout for uloop_run()

This can be useful for cleanup with pending timers, or for hooking into
existing code that does not use uloop

Signed-off-by: Felix Fietkau <nbd@nbd.name>
22 months agojson_script: enable custom expr handler callback
Denis Osvald [Thu, 18 May 2017 07:39:28 +0000 (09:39 +0200)]
json_script: enable custom expr handler callback

This wires in custom expression handler functionality, which was present
in json script since the original version, but never used.

Signed-off-by: Denis Osvald <denis.osvald@sartura.hr>
Signed-off-by: Felix Fietkau <nbd@nbd.name> [error handling fix]
2 years agomd5: add "const" qualifier to the "file" argument
Yousong Zhou [Mon, 20 Mar 2017 11:42:01 +0000 (19:42 +0800)]
md5: add "const" qualifier to the "file" argument

This is intended to fix the following compiler warning in opkg-lede:

    /home/yousong/git-repo/lede-project/opkg-lede/libopkg/file_util.c: In function ‘file_md5sum_alloc’:
    /home/yousong/git-repo/lede-project/opkg-lede/libopkg/file_util.c:144:2: warning: passing argument 1 of ‘md5sum’ discards ‘const’ qualifier from pointer target type [enabled by default]
    In file included from /home/yousong/git-repo/lede-project/opkg-lede/libopkg/file_util.c:28:0:
    /home/yousong/.usr/include/libubox/md5.h:56:5: note: expected ‘char *’ but argument is of type ‘const char *’

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
2 years agolibubox: Change calloc_a() to return size_t aligned pointers
Ted Hess [Thu, 23 Feb 2017 20:57:02 +0000 (15:57 -0500)]
libubox: Change calloc_a() to return size_t aligned pointers

Un-aligned pointers were causing seg faults on some targets

Signed-off-by: Ted Hess <thess@kitschensync.net>
2 years agouloop: add uloop_cancelling function
Felix Fietkau [Fri, 3 Feb 2017 15:52:17 +0000 (16:52 +0100)]
uloop: add uloop_cancelling function

Returns true if uloop_run is still running and uloop_cancelled is set

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agoutils: fix build on Mac OS X 10.12
Felix Fietkau [Fri, 20 Jan 2017 10:29:51 +0000 (11:29 +0100)]
utils: fix build on Mac OS X 10.12

clock_gettime and CLOCK_MONOTONIC are supported now

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agoblobmsg: add support for double
André Gaul [Sat, 19 Nov 2016 17:55:49 +0000 (18:55 +0100)]
blobmsg: add support for double

This adds support for double floating point type to make it more JSON
compatible. For type checking it also adds a stub BLOB_ATTR_DOUBLE type.
If necessary, the accessor functions for blob can be added later

Signed-off-by: André Gaul <andre@gaul.io>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agoutils: add helper functions useful for allocating a ring buffer
Felix Fietkau [Wed, 14 Dec 2016 22:26:51 +0000 (23:26 +0100)]
utils: add helper functions useful for allocating a ring buffer

This creates a mapping with twice the size of the allocated memory. The
second half of that mapping points at the same memory as the first half.

This is useful for ring buffers, because any read starting in the first
half can overflow into the second half as long as the read size is
smaller than the size of the memory area.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agolibubox: replace strtok with _r version.
Rosen Penev [Thu, 22 Dec 2016 19:53:25 +0000 (11:53 -0800)]
libubox: replace strtok with _r version.

_r is re-entrant. Also happens to silence a cppcheck warning.

Signed-off by: Rosen Penev <rosenp@gmail.com>

2 years agolibubox: allow reading out the pid of uloop process in lua
Florian Eckert [Tue, 13 Dec 2016 11:34:31 +0000 (12:34 +0100)]
libubox: allow reading out the pid of uloop process in lua

Add Lua method to get the forked pid of a uloop process

Signed-off-by: Florian Eckert <Eckert.Florian@googlemail.com>
2 years agouloop: remove useless epoll data assignment
Felix Fietkau [Mon, 12 Dec 2016 11:24:13 +0000 (12:24 +0100)]
uloop: remove useless epoll data assignment

ev.data is a union, so setting ev.data.fd is lost after setting
ev.data.ptr

Reported-by: Song Yaofei <songyaofei@joyware.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agolibubox: allow reading out the remaining time of a uloop timer in Lua
Stijn Cleynhens [Mon, 5 Dec 2016 14:11:05 +0000 (15:11 +0100)]
libubox: allow reading out the remaining time of a uloop timer in Lua

Add Lua method to the uloop wrapper to allow reading out the remaining time of a uloop timer

Signed-off-by: Stijn Cleynhens <stijncleynhens@gmail.com>
2 years agoblob/blobmsg: add explicit typecasts for attribute iterators
Felix Fietkau [Tue, 29 Nov 2016 13:02:54 +0000 (14:02 +0100)]
blob/blobmsg: add explicit typecasts for attribute iterators

Fixes C++ compatibility.

Reported in https://forum.lede-project.org/t/blobmsg-for-each-attr-from-c/389

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agokvlist: add static initializer macros
Felix Fietkau [Mon, 24 Oct 2016 10:34:09 +0000 (12:34 +0200)]
kvlist: add static initializer macros

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agolibubox: add static initializer macro for runqueues
Felix Fietkau [Fri, 29 Jul 2016 10:00:15 +0000 (12:00 +0200)]
libubox: add static initializer macro for runqueues

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agoavl: add blob comparator function
Felix Fietkau [Fri, 29 Jul 2016 08:58:55 +0000 (10:58 +0200)]
avl: add blob comparator function

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agoblobmsg_json: add new functions blobmsg_format_json_value*
Matthias Schiffer [Mon, 27 Jun 2016 06:50:29 +0000 (08:50 +0200)]
blobmsg_json: add new functions blobmsg_format_json_value*

The current blobmsg_format_json* functions will return invalid JSON when
the "list" argument is given as false (blobmsg_format_element() will
output the name of the blob_attr as if the value is printed as part of a
JSON object).

To avoid breaking software relying on this behaviour, introduce new
functions which will never print the blob_attr name and thus always
produce valid JSON.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
Acked-by: Jo-Philipp Wich <jo@mein.io>
Signed-off-by: Felix Fietkau <nbd@nbd.name> [cosmetic style fix]
2 years agouloop: handle waker pipe write() return value
Eyal Birger [Mon, 20 Jun 2016 05:36:47 +0000 (08:36 +0300)]
uloop: handle waker pipe write() return value

Recent glibc warns if result of read() or write() is unused.

Added a retry in case of EINTR, all other faults are silently discarded.

Signed-off-by: Eyal Birger <eyal.birger@gmail.com>
-----
- I was not able to reproduce the EINTR case, but it seems to be the right
  thing to do
- Retrying on EAGAIN in this case would be weird as there is no one to read
  from the other end of the pipe. We could call waker_consume() directly but
  since the size of the message is just one byte, I think this would be dead
  code

2 years agoloop: make uloop_run() return the cancelling signal
Matthias Schiffer [Tue, 21 Jun 2016 15:19:11 +0000 (17:19 +0200)]
loop: make uloop_run() return the cancelling signal

When a process quits in response to a signal it handles, it should to so
be re-sending the signal to itself. This especially important for SIGINT,
as is explained in [1].

uloop currently hides the reason for quitting uloop_run(). Fix this by
returning the signal that caused the loop to quit (or 0 when uloop_end()
was used), so a program using loop an comply with [1].

[1] https://www.cons.org/cracauer/sigint.html

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2 years agoFix various memory management issues
Matthias Schiffer [Tue, 21 Jun 2016 15:19:10 +0000 (17:19 +0200)]
Fix various memory management issues

Consistently handle allocation failures. Some functions are changed to
return bool or int instead of void to allow returning an error.

Also fix a buffer size miscalculation in lua/uloop and use _exit() instead
of exit() on errors after forking.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
2 years agouloop: add missing waker_pipe initialization
Felix Fietkau [Wed, 15 Jun 2016 13:14:51 +0000 (15:14 +0200)]
uloop: add missing waker_pipe initialization

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agouloop: use a waker for notifying sigchld and loop cancel events
Yousong Zhou [Thu, 9 Jun 2016 02:20:32 +0000 (10:20 +0800)]
uloop: use a waker for notifying sigchld and loop cancel events

Fix a race condition when do_sigchld, uloop_cancelled were set just
before epoll_wait(timeout=-1), resulting the loop stuck in the syscall
without noticing the events just happened

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agouloop: revert signalfd support for now
Felix Fietkau [Thu, 19 May 2016 08:59:46 +0000 (10:59 +0200)]
uloop: revert signalfd support for now

It hasn't fixed the reported race condition and it introduced some new
issues.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agouloop: add back support for overriding signal handlers when signalfd is in use
Felix Fietkau [Tue, 17 May 2016 11:59:05 +0000 (13:59 +0200)]
uloop: add back support for overriding signal handlers when signalfd is in use

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agouloop: fix signal unblocking
Felix Fietkau [Tue, 17 May 2016 11:35:00 +0000 (13:35 +0200)]
uloop: fix signal unblocking

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agouloop: retry waitpid on signal interrupt
Felix Fietkau [Tue, 17 May 2016 11:27:44 +0000 (13:27 +0200)]
uloop: retry waitpid on signal interrupt

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agouloop: try to use signalfd for signal handling if available
Felix Fietkau [Tue, 17 May 2016 11:23:28 +0000 (13:23 +0200)]
uloop: try to use signalfd for signal handling if available

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agouloop: move epoll code into a separate file
Felix Fietkau [Tue, 17 May 2016 10:25:19 +0000 (12:25 +0200)]
uloop: move epoll code into a separate file

Signed-off-by: Felix Fietkau <nbd@nbd.name>
2 years agouloop: move kqueue code into a separate file
Felix Fietkau [Tue, 17 May 2016 10:24:04 +0000 (12:24 +0200)]
uloop: move kqueue code into a separate file

Signed-off-by: Felix Fietkau <nbd@nbd.name>
3 years agoblobmsg_json: simplify add_separator and fix thread-safety
Matthias Schiffer [Wed, 6 Apr 2016 15:40:22 +0000 (17:40 +0200)]
blobmsg_json: simplify add_separator and fix thread-safety

The hard-coded length limits are replaced with strlen to make the code more
robust.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
3 years agojshn: use an avl tree for env variables to speed up processing of bigger json files
Felix Fietkau [Sat, 5 Mar 2016 17:51:31 +0000 (18:51 +0100)]
jshn: use an avl tree for env variables to speed up processing of bigger json files

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
3 years agoexamples: add shunit2 tests for json_script
Yousong Zhou [Wed, 17 Feb 2016 07:45:06 +0000 (15:45 +0800)]
examples: add shunit2 tests for json_script

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
3 years agojson_script: add "isdir" support
Yousong Zhou [Wed, 17 Feb 2016 07:45:05 +0000 (15:45 +0800)]
json_script: add "isdir" support

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
3 years agoblobmsg_json: support json_type_null in blobmsg_add_json_element()
Jo-Philipp Wich [Tue, 9 Feb 2016 21:51:41 +0000 (22:51 +0100)]
blobmsg_json: support json_type_null in blobmsg_add_json_element()

We already serialize BLOBMSG_TYPE_UNSPEC as "null" so represent JSON null
values as blob attribute type unspec with payload size zero.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
3 years agousock: implement usock_inet_timeout() with RFC6555 support
Felix Fietkau [Thu, 28 Jan 2016 10:56:46 +0000 (11:56 +0100)]
usock: implement usock_inet_timeout() with RFC6555 support

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
3 years agoustream-fd: handle ENOTCONN for read/write on not-yet-connected sockets
Felix Fietkau [Fri, 15 Jan 2016 20:35:48 +0000 (21:35 +0100)]
ustream-fd: handle ENOTCONN for read/write on not-yet-connected sockets

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
3 years agolua: add gc/delete support for processes
Felix Fietkau [Fri, 15 Jan 2016 20:25:48 +0000 (21:25 +0100)]
lua: add gc/delete support for processes

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
3 years agolua: create a common function for userdata with gc
Felix Fietkau [Fri, 15 Jan 2016 20:19:47 +0000 (21:19 +0100)]
lua: create a common function for userdata with gc

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
3 years agousock: add usock_inet, which returns the remote address
Felix Fietkau [Fri, 15 Jan 2016 20:04:16 +0000 (21:04 +0100)]
usock: add usock_inet, which returns the remote address

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
3 years agolibubox: lua: use pkg-config built in module to search for alternatives
Karl Palsson [Thu, 24 Sep 2015 15:14:04 +0000 (15:14 +0000)]
libubox: lua: use pkg-config built in module to search for alternatives

Different distributions have different names for the lua 5.1 package.
Use cmake's built in pkg-config support to search for the first one,
rather than running it explicitly and searching for a single version.

Signed-off-by: Karl Palsson <karlp@remake.is>
3 years agojson_script: allow non-string types in command arguments
Felix Fietkau [Sun, 8 Nov 2015 19:19:08 +0000 (20:19 +0100)]
json_script: allow non-string types in command arguments

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
3 years agojson_script: add support for aborting script processing
Felix Fietkau [Fri, 6 Nov 2015 21:58:15 +0000 (22:58 +0100)]
json_script: add support for aborting script processing

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
3 years agoulog: avoid accidental /dev/kmsg creation
Sergiy Kibrik [Tue, 18 Aug 2015 06:28:39 +0000 (09:28 +0300)]
ulog: avoid accidental /dev/kmsg creation

Race is possible in ulog_kmsg(): if no /dev/kmsg exists
(e.g. while /dev gets re-mounted) regular file created instead.
>From this point system goes without kernel logger:
special character file can't be created anymore, all clients keep
overwriting single message in regular file.

To avoid this we open file in "r+" mode which doesn't create
file if it's not found.

Signed-off-by: Sergiy Kibrik <sakib@meta.ua>
Cc: John Crispin <blogic@openwrt.org>
3 years agob64_encode(): fixed input[] not initialized warn under gcc 4.4.5
Bachtin, Dmitri [Wed, 9 Sep 2015 07:23:58 +0000 (09:23 +0200)]
b64_encode(): fixed input[] not initialized warn under gcc 4.4.5

Signed-off-by: Dmitri Bachtin <dbachtin@init-ka.de>
3 years agoBuild static version of libblobmsg_json
Bachtin, Dmitri [Wed, 9 Sep 2015 07:23:57 +0000 (09:23 +0200)]
Build static version of libblobmsg_json

Signed-off-by: Dmitri Bachtin <dbachtin@init-ka.de>
3 years agoustream-fd: handle uloop errors
Philip Craig [Mon, 13 Jul 2015 02:12:28 +0000 (12:12 +1000)]
ustream-fd: handle uloop errors

The default uloop error handling is to delete the fd. Continue to do
that, but also set the write_error flag and notify the user.

Signed-off-by: Philip Craig <philipjcraig@gmail.com>
3 years agomd5: include utils.h instead of endian.h to fix portability issues
Felix Fietkau [Mon, 29 Jun 2015 14:13:08 +0000 (16:13 +0200)]
md5: include utils.h instead of endian.h to fix portability issues

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
3 years agomd5: include endian.h for musl, otherwise hashes are invalid for BE
Steven Barth [Mon, 29 Jun 2015 14:01:04 +0000 (16:01 +0200)]
md5: include endian.h for musl, otherwise hashes are invalid for BE

Signed-off-by: Steven Barth <steven@midlink.org>
3 years agoulog: always use stderr for ulog_stdio().
Yousong Zhou [Thu, 4 Jun 2015 13:41:38 +0000 (21:41 +0800)]
ulog: always use stderr for ulog_stdio().

stdout is for normal program output.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
3 years agolibubox: cmake: Add BUILD_EXAMPLES option
Nikolay Dimitrov [Sat, 6 Jun 2015 15:04:19 +0000 (18:04 +0300)]
libubox: cmake: Add BUILD_EXAMPLES option

Add ability to skip building the examples. The default value is ON to follow
the original cmake behavior.

Signed-off-by: Nikolay Dimitrov <picmaster@mail.bg>
3 years agoustream-fd: stop trying to read when s->read_blocked is set.
Yousong Zhou [Thu, 4 Jun 2015 13:41:42 +0000 (21:41 +0800)]
ustream-fd: stop trying to read when s->read_blocked is set.

User's s->notify_read is called in ustream_fill_read().  If
s->read_blocked is set there, then stop reading more.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
3 years agoustream-fd: readability change.
Yousong Zhou [Thu, 4 Jun 2015 13:41:41 +0000 (21:41 +0800)]
ustream-fd: readability change.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
3 years agoustream: tweak ustream_prepare_buf() a bit.
Yousong Zhou [Thu, 4 Jun 2015 13:41:40 +0000 (21:41 +0800)]
ustream: tweak ustream_prepare_buf() a bit.

No functional change.

 - Reuse existing NULL check on buf.
 - Add some comments for ease of reading the code.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
3 years agoubox: CMake: fix json-c detection
Yegor Yefremov [Mon, 27 Apr 2015 20:13:42 +0000 (22:13 +0200)]
ubox: CMake: fix json-c detection

Use PKG_SEARCH_MODULE() to detect json-c library,
otherwise the search fails, if both json-c and json
are not present in pkg-config database.

Signed-off-by: Yegor Yefremov <yegorslists@googlemail.com>
3 years agoadd a base64 implementation (based on FreeBSD code)
Felix Fietkau [Fri, 8 May 2015 12:28:51 +0000 (14:28 +0200)]
add a base64 implementation (based on FreeBSD code)

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
4 years agoallow process callback to call uloop_end()
John Crispin [Sat, 21 Mar 2015 04:49:38 +0000 (05:49 +0100)]
allow process callback to call uloop_end()

Signed-off-by: John Crispin <blogic@openwrt.org>
4 years agoulog: implement ulog_close()
Jo-Philipp Wich [Thu, 26 Feb 2015 12:35:50 +0000 (13:35 +0100)]
ulog: implement ulog_close()

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
4 years agoulog: introduce new simple logging api
Jo-Philipp Wich [Wed, 25 Feb 2015 19:42:03 +0000 (20:42 +0100)]
ulog: introduce new simple logging api

The ulog api is intended to be used by procd, fstools, ubox etc. to provide
a generic logging api for early boot messages and automatic switching between
syslog / kmsg / stdout depending on the way the process is executed.

Signed-off-by: Jo-Philipp Wich <jow@openwrt.org>
4 years agouloop: ignore SIGPIPE by default
Rafał Miłecki [Tue, 27 Jan 2015 07:19:31 +0000 (08:19 +0100)]
uloop: ignore SIGPIPE by default

Most app don't want to crash because of unhandled SIGPIPE. It could
happen is such trivial situations like writing to socket.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
4 years agoutils: use clock_get_time() for clock_gettime() on Apple.
Yousong Zhou [Wed, 21 Jan 2015 13:21:28 +0000 (21:21 +0800)]
utils: use clock_get_time() for clock_gettime() on Apple.

It turns out that mach_absolute_time() is not monotonic at all.  While
at it, convert the CLOCK_REALTIME implementation to using
clock_get_time() as well.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agouloop: optimize uloop_timeout_set() implementaiton a bit.
Yousong Zhou [Wed, 21 Jan 2015 13:21:27 +0000 (21:21 +0800)]
uloop: optimize uloop_timeout_set() implementaiton a bit.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agoustream-fd: fix logic invert of write polling.
Yousong Zhou [Wed, 21 Jan 2015 13:21:26 +0000 (21:21 +0800)]
ustream-fd: fix logic invert of write polling.

ustream_write_pending() returns true if write buffer was flushed there.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agoustream: add function ustream_read().
Yousong Zhou [Wed, 21 Jan 2015 13:21:25 +0000 (21:21 +0800)]
ustream: add function ustream_read().

It can be used to fill caller-specified buffer with data already in
ustream read buffer.  Useful in the following use pattern.

int available = ustream_pending_data(s, false);
if (available >= sizeof(struct msghdr)) {
struct msghdr h;
ustream_read(s, &h, sizeof(h));
}

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agousock: set socket flags right after creating it
Rafał Miłecki [Thu, 15 Jan 2015 11:42:52 +0000 (12:42 +0100)]
usock: set socket flags right after creating it

Otherwise some flags like USOCK_NONBLOCK wouldn't work as expected
(O_NONBLOCK affects connect behavior).

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
4 years agousock: add helper waiting for socket to be ready
Rafał Miłecki [Thu, 15 Jan 2015 11:59:18 +0000 (12:59 +0100)]
usock: add helper waiting for socket to be ready

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
4 years agoexamples: add example code for json_script.
Yousong Zhou [Tue, 16 Dec 2014 21:15:37 +0000 (05:15 +0800)]
examples: add example code for json_script.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agojson_script: fix logic invert of handle_expr_not().
Yousong Zhou [Tue, 16 Dec 2014 21:15:36 +0000 (05:15 +0800)]
json_script: fix logic invert of handle_expr_not().

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agojson_script: remove unneed argument check before calling __json_script_file_free().
Yousong Zhou [Wed, 12 Nov 2014 13:59:23 +0000 (21:59 +0800)]
json_script: remove unneed argument check before calling __json_script_file_free().

NULL check is present at the begining of function body.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agojson_script: fix eval_string().
Yousong Zhou [Wed, 12 Nov 2014 13:59:22 +0000 (21:59 +0800)]
json_script: fix eval_string().

- Fix handling of "%%".
 - Fix length requirement when calling blobmsg_realloc_string_buffer().

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agojshn: add error handling and fix memory leak in jshn_format().
Yousong Zhou [Wed, 12 Nov 2014 13:59:20 +0000 (21:59 +0800)]
jshn: add error handling and fix memory leak in jshn_format().

Though currently jshn is more a one-shot data transformation tool and
won't leak much memory in its lifetime, people may use it as example
code, so do it right.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agoblobmsg: remove unneeded assignment in blobmsg_alloc_string_buffer().
Yousong Zhou [Wed, 12 Nov 2014 13:59:19 +0000 (21:59 +0800)]
blobmsg: remove unneeded assignment in blobmsg_alloc_string_buffer().

data_dest should already be assigned by blobmsg_new() if the return
value is not NULL.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agoexamples: fix build.
Yousong Zhou [Wed, 12 Nov 2014 13:59:16 +0000 (21:59 +0800)]
examples: fix build.

- runqueue-example.c: fix include path for in-tree build.
 - blobmsg-example.c: add inttypes.h for using PRIu64.
 - add examples/ subdirectory to main CMakeLists.txt

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agolua: do not hardcode /opt/local/include for Apple.
Yousong Zhou [Wed, 12 Nov 2014 13:59:15 +0000 (21:59 +0800)]
lua: do not hardcode /opt/local/include for Apple.

Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agolibubox: drop legacy json-c support
Yousong Zhou [Wed, 12 Nov 2014 13:59:14 +0000 (21:59 +0800)]
libubox: drop legacy json-c support

The cmake logic is wrong (E.G. PKG_CHECK_FOR_MODULES fails unless all
modules are found), and the legacy libjson.so name is also used by the other
libjson (http://sourceforge.net/projects/libjson/) which provides an
incompatible API, so just drop it.

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Yousong Zhou <yszhou4tech@gmail.com>
4 years agoRevert "jshn: only keep UP_* variables around while they are needed"
Felix Fietkau [Sun, 23 Nov 2014 22:53:37 +0000 (23:53 +0100)]
Revert "jshn: only keep UP_* variables around while they are needed"

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
4 years agojshn: shorten JSON_VAR to J_V
Felix Fietkau [Sun, 23 Nov 2014 19:21:14 +0000 (20:21 +0100)]
jshn: shorten JSON_VAR to J_V

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
4 years agojshn: shorten variable names to speed up processing
Felix Fietkau [Sun, 23 Nov 2014 19:02:33 +0000 (20:02 +0100)]
jshn: shorten variable names to speed up processing

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
4 years agojshn: remove TYPE_JSON_VAR
Felix Fietkau [Sun, 23 Nov 2014 18:45:07 +0000 (19:45 +0100)]
jshn: remove TYPE_JSON_VAR

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
4 years agojshn: do not export JSON_SEQ
Felix Fietkau [Sun, 23 Nov 2014 18:44:10 +0000 (19:44 +0100)]
jshn: do not export JSON_SEQ

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
4 years agojshn: only keep UP_* variables around while they are needed
Felix Fietkau [Sun, 23 Nov 2014 18:43:56 +0000 (19:43 +0100)]
jshn: only keep UP_* variables around while they are needed

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
4 years agojshn: improve performance by using let instead of $(( ))
Felix Fietkau [Sun, 23 Nov 2014 18:25:39 +0000 (19:25 +0100)]
jshn: improve performance by using let instead of $(( ))

Signed-off-by: Felix Fietkau <nbd@openwrt.org>