gir1.2-gusb-1.0 0.1.5-0ubuntu2 (i386 binary) in ubuntu trusty

 This package contains introspection data for libgusb, 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.
 .
 It can be used by packages using the GIRepository format to generate
 dynamic bindings.