Wait a minute --- what's wrong with these lines ?! These look perfectly fine!

$WAI is an object, which I call getMem() which returns a hashref, I then address a piece of the hashref with ->{'MemTotal'} and take that inside the object's converter function kBToMB().

Is this bad ?? What's a better way to achieve the same thing?

----------------------------

sub get_memory_tot {
        return $WAI->kBToMB( %{$WAI->getMem()}->{'MemTotal'} );
}

sub get_memory_free {
        return $WAI->kBToMB( %{$WAI->getMem()}->{'MemFree'} );
}

sub get_swap {
        return $WAI->kBToMB( %{ $WAI->getMem() }->{'SwapTotal'});
}

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In reply to "Using a hash as a reference is deprecated" -- Baloney ! by Anonymous Monk

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