在Go中使用USB

Question

Can somebody provide an example of using go-libusb (or may be any other lib working with USB in Golang) .

1. I have created package libusb
2. Copied the content from https://github.com/popons/go-libusb/blob/main/libusb.go

There is an error:

Unresolved symbol: '_Cstruct_usb_device_descriptor' 

Thank you.

Answer 1

First you have to install libusb from http://www.libusb.org/wiki/libusb-win32, then either change // #include<usb.h> to:

/*
    #cgo LDFLAGS: -lusb
    #include <usb.h>
*/

And descriptor _Cstruct_usb_device_descriptor to descriptor C.struct_usb_device_descriptor.

Or pull my fork from https://github.com/OneOfOne/go-libusb, I already sent a pull request with the changes.