Use a singleton for COMLibrary
to fix issue #139
#143
Merged
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The
COMLibrary
can not be created more than once (see ohadravid/wmi-rs#37).Therefore, let's store the resulting
WMIConnection
as a singleton which would also improve performance, since the WMI connection needs to be created only once.Additionally, I bumped the version of the
wmi
crate.