libgusb

GUsb is a GObject wrapper for libusb1

GUsb is a GObject wrapper for libusb1 that makes it easy to do asynchronous control, bulk and interrupt transfers with proper cancellation and integration into a mainloop. This makes it easy to integrate low level USB transfers with your high-level application or system daemon. Not everything you can do in libusb1 is wrapped, although we'll accept feature requests (with patches) if it makes sense.