File Coverage

blib/lib/Devel/Platform/Info/Win32.pm

Criterion	Covered	Total	%
statement	47	65	72.3
branch	28	32	87.5
condition	52	60	86.6
subroutine	7	9	77.7
pod	2	2	100.0
total	136	168	80.9

package Devel::Platform::Info::Win32;

use strict;
use warnings;
use POSIX;

use vars qw($VERSION);
$VERSION = '0.16';

#----------------------------------------------------------------------------

sub new {
    my ($class) = @_;
    my $self = {};
    bless $self, $class;

    return $self;
}

sub get_info {
    my $self  = shift;

    $self->{info}{osflag}       = $^O;
    my $inf = $self->_GetArchName();
    $self->{info}{oslabel} = $inf->{osLabel};
    $self->{info}{osvers} = $inf->{version};
    $self->{info}{archname} = $inf->{archname};
    $self->{info}{is32bit} = $self->{info}{archname} !~ /64/ ? 1 : 0;
    $self->{info}{is64bit} = $self->{info}{archname} =~ /64/ ? 1 : 0;
    $self->{info}{source} = $inf->{source};
    $self->{info}{wow64} = $inf->{wow64};

    return $self->{info};
}

sub _GetArchName
{
    my $self = shift;
    my @uname = POSIX::uname();
    my @versions = Win32::GetOSVersion();
    my $info = $self->_InterpretWin32Info(@versions);
    $self->_AddPOSIXInfo($info, \@uname);
    return $info;
}

sub _AddPOSIXInfo
{
    my $self = shift;
    my $info = shift;
    my $uname = shift;
    my $arch = $uname->[4];
    $info->{archname} = $arch;
    $info->{source} = {
        uname => $uname,
        GetOSVersion => $info->{source},
    };
    # used the tip from David Wang's blog,
    # http://blogs.msdn.com/b/david.wang/archive/2006/03/26/howto-detect-process-bitness.aspx
    if($ENV{'PROCESSOR_ARCHITEW6432'})
    {
        $info->{wow64} = 1;
    }
    else
    {
        $info->{wow64} = 0;
    }
}

sub _InterpretWin32Info
{
    my $self = shift;
    my @versionInfo = @_;
    my ($string, $major, $minor, $build, $id, $spmajor, $spminor, $suitemask, $producttype, @extra)  = @versionInfo;
    my ($osname, $oslabel, $version, $source);
    my %info;
    my $NTWORKSTATION = 1;
    if($major == 5 && $minor == 2 && $producttype == $NTWORKSTATION)
    {
        $osname = 'Windows XP Pro 64';
    } elsif($major == 5 && $minor == 2 && $producttype != $NTWORKSTATION)
    {
        # server 2003, win home server
        # server 2003 R2
        # I need more info from GetSystemMetrics
        # be sure about the exact details.
        $osname = 'Windows Server 2003';
    } elsif($major == 5 && $minor == 1)
    {
        $osname = 'Windows XP';
    } elsif($major == 5 && $minor == 0)
    {
        $osname = 'Windows 2000';
    } elsif($major == 6 && $minor == 1 && $producttype == $NTWORKSTATION)
    {
        $osname = 'Windows 7';
    } elsif($major == 6 && $minor == 1 && $producttype != $NTWORKSTATION)
    {
        $osname = 'Windows Server 2008 R2';
    } elsif($major == 6 && $minor == 0 && $producttype == $NTWORKSTATION)
    {
        $osname = 'Windows Vista';
    } elsif($major == 6 && $minor == 0 && $producttype != $NTWORKSTATION)
    {
        $osname = 'Windows Server 2008';
    } elsif($major == 4 && $minor == 0 && $id == 1)
    {
        $osname = "Windows 95";
    } elsif($major == 4 && $minor == 10)
    {
        $osname = "Windows 98";
    } elsif($major == 4 && $minor == 90)
    {
        $osname = "Windows Me";
    } elsif($major == 4 && $minor == 0)
    {
        $osname = 'Windows NT 4';
    } elsif($major == 3 && $minor == 51)
    {
        $osname = "Windows NT 3.51";
    } else
    {
        $osname = 'Unrecognised - please file an RT case';
    }
    my $info =
    {
        osName => 'Windows',
        osLabel => $osname,
        version => "$major.$minor.$build.$id",
        source => \@versionInfo,
    };
    return $info;
}


1;

__END__