tree bc98557a70c36d365dd6868bf4df95942cfb54ae
parent 67ce4a46999012eba2a0015a51619f474967d21c
author Matt Spinler <spinler@us.ibm.com> 1511990285 -0600
committer Matt Spinler <spinler@us.ibm.com> 1511990811 -0600

Support reading 64 bit integers

Some sysfs *_input values may be bigger than 32 bits,
for example power values reported in microwatts.  As such,
read an int64_t value out of sysfs instead of just a uint32_t.
The D-Bus property that will hold the value is also the same
type, an int64_t.

Resolves openbmc/openbmc#2686

Change-Id: I4376de120825b73580d18d339fe76be454eeb18d
Signed-off-by: Matt Spinler <spinler@us.ibm.com>