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