#include <iostream>
#include <iomanip>
#include <usbpp.h>
using namespace std;
int main(void)
{
USB::Busses buslist;
USB::Device *device;
list<USB::Device *> hubList;
list<USB::Device *>::const_iterator iter;
cout << "Class/SubClass/Protocol" << endl;
hubList = buslist.match(0x9);
for (iter = hubList.begin(); iter != hubList.end(); iter++) {
device = *iter;
cout << hex << setw(2) << setfill('0')
<< int(device->devClass()) << " "
<< hex << setw(2) << setfill('0')
<< int(device->devSubClass()) << " "
<< hex << setw(2) << setfill('0')
<< int(device->devProtocol()) << endl;
}
return 0;
}