system: Linux mars.sprixweb.com 3.10.0-1160.119.1.el7.x86_64 #1 SMP Tue Jun 4 14:43:51 UTC 2024 x86_64
# System functions
# Copyright (C) 2009-2011, AllWorldIT
# Copyright (C) 2008, LinuxRulz
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
package cbp::system;
use strict;
use warnings;
# Exporter stuff
require Exporter;
our (@ISA,@EXPORT);
@ISA = qw(Exporter);
@EXPORT = qw(
getIPKey
);
# Get key from IP spec
sub getIPKey
{
my ($spec,$ip) = @_;
my $key;
# Check if spec is ok...
if (defined($spec) && $spec =~ /^\/(\d+)$/) {
my $mask = $1;
# Grab IP key, the clever way ;)
$key = $ip->copy('cidr' => $mask)->to_network()->to_str();
}
return $key;
}
1;
# vim: ts=4