This adds support for multiple batteries on FreeBSD in line with
Linux and OpenBSD. Also display the vendor and model where
applicable. There are also fixes specific to the sysctl interface.
Fixes a potential crash and let's us have 100 batman gadgets if
wanted.
this makes modules with a binary helper simpler to build using the
parent module build harness as much as possible. i probably could
simplify this down to a single binary only and it is either setuid or
not... define the deps and flags ... it could be a bit simpler. not
much. i also removed the if's in the build for battery and ifdefs in
src handle it instead (imho simpler to maintain in src). sysinfo still
uses the if's there.
Summary:
The problems were that both sysctl implementations defined public accessable fields named bat.
The static definition moves into the file scopes.
The E_FREE calls are fixing a use after free.
Reviewers: zmike!, bu5hm4n
Subscribers: cedric
Differential Revision: https://phab.enlightenment.org/D4629
Alastair Poole
Elyes HAOUAS
Carsten Haitzler