Main reasons for upgrade:
- Remove a warning when building Redis
- Add multi pack/unpack
- Improve memory usage and use Lua allocator properly
- Fix some edge case encoding/decoding bugs
cjson calls isinf, but some Solaris versions don't have isinf
even with the attempted fix we have in deps/Makefile.
We can harmlessly include the Redis solarisfixes.h header to
give cjson proper isinf.
Note: cjson has a compile-time setting for using their own defined
isinf, but the Redis definition in solarisfixes.h is more complete.
Fixes antirez#1620
The new cjson has some improvements over our current version including
increased platform compatability, a new resource limit to restrict
decode depth, and better invalid number handling.
One minor change was required to deps/Makefile because this version
of cjson doesn't export itself globally, so we added a quick little
define of -DENABLE_CJSON_GLOBAL.
cjson now has an optional higher performing float parsing interface,
but we are not including it (g_fmt.c, dtoa.c) because it requires
endianness declaration during compile time.
This commit is exactly lua_cjson.c from 2.1.0 with one minor
change of altering the two Lua includes for local search
instead of system-wide importing.
There was a bug in the previous version of this library that caused a
crash under the circumstances described in issue #901.
The newer version of the library appears to be fixed (I tested it
manually with valgrind and everything seems fine now).
For more information about this library please visit this web site:
http://www.inf.puc-rio.br/~roberto/struct/
