root/third_party/libusb/src/libusb/

[..]
  1. core.c
  2. descriptor.c
  3. hotplug.c
  4. hotplug.h
  5. interrupt.c
  6. interrupt.h
  7. io.c
  8. libusb.h
  9. libusbi.h
  10. os/
  11. strerror.c
  12. sync.c
  13. version.h
  14. version_nano.h
[..]