NAME

Udev::FFI::Enumerate

SYNOPSIS

    use Udev::FFI;
    
    my $udev = Udev::FFI->new() or
        die("Can't create Udev::FFI object: $@");
    
    my $enumerate = $udev->new_enumerate() or
        die("Can't create enumerate context: $@");
    
    $enumerate->add_match_subsystem('usb');
    $enumerate->add_match_sysattr('idVendor'); # devices with VID
    
    $enumerate->scan_devices();
    
    my @devices = $enumerate->get_list_entries();
    for (@devices) {
        my $device = $udev->new_device_from_syspath($_);
    
        if (defined $device) {
            print("DEVICE: ".$device->get_sysname()."\n");
            print("VID: ".$device->get_sysattr_value('idVendor')."\n");
            print("PID: ".$device->get_sysattr_value('idProduct')."\n\n");
        }
    }

METHODS

add_match_subsystem( SUBSYSTEM )

add_nomatch_subsystem( SUBSYSTEM )

add_match_sysattr( SYSATTR [, VALUE] )

add_nomatch_sysattr( SYSATTR [, VALUE] )

add_match_property( PROPERTY [, VALUE] )

add_match_sysname( SYSNAME )

add_match_tag( TAG )

add_match_parent( PARENT )

add_match_is_initialized()

add_syspath( SYSPATH )

scan_devices()

scan_subsystems()

get_list_entries()

get_udev()

SEE ALSO

Udev::FFI main Udev::FFI documentation