Aqui, o análogo mais simples de lsusb
:
#include <stdio.h>
#include <usb.h>
main(){
struct usb_bus *bus;
struct usb_device *dev;
usb_init();
usb_find_busses();
usb_find_devices();
for (bus = usb_busses; bus; bus = bus->next)
for (dev = bus->devices; dev; dev = dev->next){
printf("Trying device %s/%s\n", bus->dirname, dev->filename);
printf("\tID_VENDOR = 0x%04x\n", dev->descriptor.idVendor);
printf("\tID_PRODUCT = 0x%04x\n", dev->descriptor.idProduct);
}
}
Compile com -lusb