canonical / udev.dart

API for enumerating and introspecting local devices

udev.dart

udev — API for enumerating and introspecting local devices

Querying devices

print(UdevDevice.fromSyspath('/sys/devices/<...>'));
print(UdevDevice.fromDevnum('b', 66304));
print(UdevDevice.fromSubsystemSysname('net', 'eth0'));
print(UdevDevice.fromDeviceId('c128:1'));

Enumerating devices

final context = UdevContext();

final syspaths = context.enumerateDevices(subsystems: ['usb']);
for (final syspath in syspaths) {
  final device = UdevDevice.fromSyspath(syspath, context: context);
  print(device);
}

Monitoring devices

final context = UdevContext();

final stream = context.monitorDevices(subsystems: ['usb'])
stream.timeout(const Duration(seconds: 60), onTimeout: (sink) => sink.close())
    .listen(print);

Contributing to udev.dart

We welcome contributions! See the contribution guide for more details.