It is better to init jresp as NULL, and allocate new memory when it is
used, this will avoid the memory leak if the function returns during the
process.

Bug-AGL: SPEC-3584

Change-Id: Icb1eae050294f4438ad89739e324c5483b6b3441
Signed-off-by: Li Xiaoming <lixm.fnst@cn.fujitsu.com>

Add code to pull in the voice capabilities binding, subscribe to the
existing setDestination and cancelNavigation events, and use the data
that comes from them to set/clear the destination waypoint.

Bug-AGL: SPEC-3107

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: Iaeb0283492cc89e8cff1a1558cab7554e32e3142

To avoid possible side effects from afb framework releasing
a cached json_object just deep copy to target cached object.

Bug-AGL: SPEC-2880
Change-Id: Ie953d4668cd4e9a33a91d727a378cd24e75f112e
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

json_object returned from get_storage_from_value() needs to be protected
within the write lock. This is to prevent reentrant calls to broadcast() from
accessing it, and running json_object_put()

Bug-AGL: SPEC-2880
Change-Id: I9fdf614728368c75e925e4c5a0f3ca19a7e517e1
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

Add missing read lock around event pushing from value that isn't
required to be cached.

Bug-AGL: SPEC-2880
Change-Id: I7aae2ec9df722fdefcec2d35977251e008375d92
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

To remove dependency on DBus the binding needed to be rewritten to
output pure JSON output to subscribed consumers.

Bug-AGL: SPEC-2880
Change-Id: Ie85dfccd42ca36119116a0fbfb16bf4e96efc184
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>