At the layer right under HIDL impl, where the callback objs
are received from HIDL and used by HAL layer, there is race
condition volnerability which could yield using a incompletely
copied sp obj. Added mutex protection.
Change-Id: I611db590d1fadbe43c74db71a1ea906dbe067c6d
CRs-Fixed: 2144976
If Gnss Measurements callback is called at the same time
as Gnss Measurements close is called, this will cause
dead lock.
Remove using mutex in this case and instead use a simple
bool to know whether or not to call into a the callback.
Bug: 63909793
Change-Id: I98d2be5ebd2ee0f36e4d2e31d20a74585089fe31
CRs-fixed: 2089716
Adding priority flags while registering NI
handling callback and AGPS handling callback.
To ensure that both NI and AGPS are always
handled by our stack instead of Android
Framework stack.
CRs-Fixed: 2059476
Change-Id: I585328491a7f5d9099287924a03d7710f4e5fda9
GNSS HAL needs to check the return value of HIDL
Callbacks to avoid crashing when things go wrong.
Bug: 37987256
Change-Id: I4a5e33f7f4d85c887bc91fa71336a78151c3ce3b
CRs-fixed: 2044206
Gnss measurements session that is started to
collect Gnss measurements needs to be stoped
when closed.
Also remove the ability for an MSA tracking
session to be started when Gnss measurments is
started because MSA tracking is power hungry
and it wouldn't provide measurements either
Change-Id: I9b20f73bd412fc68d96dad2dc38399c144922ea0
CRs-fixed: 2039306
