/usr/lib/x86_64-linux-gnu/perl5/5.20/auto/NetAddr/IP/UtilPP/shiftleft.al is in libnetaddr-ip-perl 4.075+dfsg-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 | # NOTE: Derived from ../../blib/lib/NetAddr/IP/UtilPP.pm.
# Changes made here will be lost when autosplit is run again.
# See AutoSplit.pm.
package NetAddr::IP::UtilPP;
#line 183 "../../blib/lib/NetAddr/IP/UtilPP.pm (autosplit into ../../blib/lib/auto/NetAddr/IP/UtilPP/shiftleft.al)"
sub shiftleft {
_deadlen(length($_[0]))
if length($_[0]) != 16;
my($bits,$shifts) = @_;
return $bits unless $shifts;
die "Bad arg value for ".__PACKAGE__.":shiftleft, length should be 0 thru 128"
if $shifts < 0 || $shifts > 128;
my @uint32t = unpack('N4',$bits);
do {
$bits = _128x2(\@uint32t);
$shifts--
} while $shifts > 0;
pack('N4',@uint32t);
}
# end of NetAddr::IP::UtilPP::shiftleft
1;
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