DGNum/libubox
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36 commits

Author SHA1 Message Date
John Crispin
c83a84afbe fix segfault when passed blobmsg attr is NULL 
Signed-off-by: John Crispin <john@phrozen.org>
 2018-07-25 10:30:05 +02:00
André Gaul
7f671b1e68 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>
 2017-01-04 21:36:31 +01:00
Matthias Schiffer
1f019ceea1 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>
 2016-06-26 12:53:51 +02:00
Yousong Zhou
7f1ce63a84 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>
 2014-12-11 17:58:29 +01:00
ewolfok
22bbcfddd7 blob: improve out-of-memory handling 
Signed-off-by: Chen Bin <ewolfok@126.com>
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2014-07-26 03:50:50 +02:00
Felix Fietkau
7ba1f8acd8 blobmsg: add blobmsg_check_array, which returns the size of the array 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2014-07-15 10:52:12 +02:00
Felix Fietkau
d07b174de8 blobmsg: make length variables unsigned 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2014-04-27 16:32:09 +02:00
Felix Fietkau
93a4cb92c1 blobmsg: remove unnecessary initialization 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2014-04-12 20:20:36 +02:00
Felix Fietkau
58aec3c59a blobmsg: allow data/length iterator/accessor functions to work on non-blobmsg elements 
This primarily helps with simplifying the ubus APIs.
blobmsg header presence is indicated by the BLOB_ATTR_EXTENDED bit in
the id_len field.

This changes the format ABI, but not the API.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2014-03-12 20:18:12 +01:00
Felix Fietkau
458c3937bc blob: add a magic offset to nesting cookies to ensure that NULL is never returned as a normal value 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2013-10-16 01:22:02 +02:00
Felix Fietkau
af2f52a37b blobmsg: implement blobmsg_printf and blobmsg_vprintf 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2013-02-17 16:42:12 +01:00
Felix Fietkau
4ab499899c blobmsg: add blobmsg_realloc_string_buffer() 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2013-02-10 20:43:51 +01:00
Felix Fietkau
1ec5b85848 blobmsg: fix blobmsg_parse_array, drop name field requirement 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2013-01-13 09:07:32 +01:00
Felix Fietkau
4b5f278195 blobmsg: allow BLOBMSG_TYPE_UNSPEC attributes, treat them as null for JSON conversion 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2013-01-13 09:02:51 +01:00
Felix Fietkau
2f74dbad14 blobmsg: add blobmsg_parse_array() 
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
 2013-01-08 02:05:03 +01:00
Felix Fietkau
bbdc3bdb05 blobmsg: remove the unnecessary name argument from blobmsg_check_attr_list, infer it from the list type 2012-06-24 21:11:06 +02:00
Felix Fietkau
f1494cde4d blobmsg: add blobmsg_check_attr_list() to validate element types of arrays and tables 2012-06-24 21:07:47 +02:00
Felix Fietkau
74cdaf796f switch blobmsg over to permissive license 2012-05-26 18:02:30 +02:00
Felix Fietkau
51711be625 fix more instances of uninitialized padding bytes 2011-10-06 17:57:13 +02:00
Felix Fietkau
7c80b7c514 blobmsg: fill padding between name and data 2011-10-06 17:19:28 +02:00
Felix Fietkau
08aada9a93 make the blobmsg format endian agnostic (stick to big-endian) 2011-10-06 17:15:00 +02:00
Felix Fietkau
1d3e4ccb6a fix a bug in blobmsg_parse 
a second entry that has the same length as an existing found entry would
abort the parse loop (reported by Stefan Mächler)
 2011-08-17 10:44:11 -07:00
Felix Fietkau
6bbde6e647 allow blobmsg_add_field to add arrays/tables 2011-02-07 01:12:07 +01:00
Felix Fietkau
0918243e90 move json formatting to the blobmsg_json library 2011-02-06 21:23:28 +01:00
Felix Fietkau
01ad5162b2 add a callback to the blobmsg-to-json function to override the formatting of specific attributes 2011-02-06 16:48:28 +01:00
Felix Fietkau
3bc18fcadc blobmsg: fix dynamic string buffer length calculation 2011-02-06 02:07:26 +01:00
Felix Fietkau
29598e3dc8 add functions for allocating and adding a string buffer field 2011-02-04 21:57:59 +01:00
Felix Fietkau
3da4427fb5 fix json string formatting 2011-01-31 17:17:40 +01:00
Felix Fietkau
7a0571a9ff blobmsg: constify and add more validation 2011-01-31 03:51:06 +01:00
Felix Fietkau
da2876acd9 add support for json-formatting blobmsg elements 2011-01-30 14:15:57 +01:00
Felix Fietkau
ff585b97c0 fix json list parsing 2011-01-30 01:13:32 +01:00
Felix Fietkau
5129bc9401 blobmsg: make arrays structually the same as tables - simplifies library user code 2011-01-29 18:00:40 +01:00
Felix Fietkau
d28eb7fc28 add a blobmsg-to-json function 2011-01-23 22:52:53 +01:00
Felix Fietkau
5e5abe33fe improve validation - add header length 2011-01-23 20:32:57 +01:00
Felix Fietkau
71f0be5e11 add blobmsg validation function 2011-01-23 19:55:41 +01:00
Felix Fietkau
e82d74f898 Initial import 2010-10-13 21:29:08 +02:00