/usr/share/perl5/ImVirt/Utils/cpuinfo.pm is in libimvirt-perl 0.9.6-4.
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 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 | # ImVirt - I'm virtualized?
#
# Authors:
# Thomas Liske <liske@ibh.de>
#
# Copyright Holder:
# 2009 - 2012 (C) IBH IT-Service GmbH [http://www.ibh.de/]
#
# License:
# 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 package; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
package ImVirt::Utils::cpuinfo;
use strict;
use warnings;
use Data::Dumper;
use ImVirt::Utils::procfs;
use constant {
CPUINFO_UNKNOWN => 'UNKNOWN',
};
require Exporter;
our @ISA = qw(Exporter);
our @EXPORT = qw(
cpuinfo_get
cpuinfo_hasflags
CPUINFO_UNKNOWN
);
our $VERSION = '0.1';
my %cpuinfo;
my $fn = procfs_getmp().'/cpuinfo';
if(open(HCPUINFO, $fn)) {
my $proc;
while(my $line = <HCPUINFO>) {
chomp($line);
if($line =~ /^(\w[^:]+\S)\s+: (.+)$/) {
$proc = $2 if($1 eq 'processor');
${$cpuinfo{$proc}}{$1} = $2;
}
}
close(HCPUINFO);
}
else {
ImVirt::debug(__PACKAGE__, "Cannot open '$fn': $!");
$cpuinfo{0} = {
processor => 0,
vendor_id => CPUINFO_UNKNOWN,
flags => '',
model => CPUINFO_UNKNOWN,
'model name' => CPUINFO_UNKNOWN,
}
}
ImVirt::debug(__PACKAGE__, Dumper(\%cpuinfo));
sub cpuinfo_get() {
return %cpuinfo;
}
sub cpuinfo_hasflags(%) {
my %regexs = @_;
my $pts = 0;
foreach my $cpuinfo (keys %cpuinfo) {
next unless(exists(${$cpuinfo{$cpuinfo}}{'flags'}));
foreach my $regex (keys %regexs) {
if(${$cpuinfo{$cpuinfo}}{'flags'} =~ /$regex/) {
$pts += $regexs{$regex};
delete($regexs{$regex});
}
}
}
return $pts;
}
1;
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