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