libusb-1.0 search endpoint

gistfile1.c++

	for(int inf = 0; inf < pConfig->bNumInterfaces; inf++) {
		const libusb_interface& inter = pConfig->interface[inf];
		for(int alt = 0; alt < inter.num_altsetting; alt++) {
			const libusb_interface_descriptor& idesc = inter.altsetting[alt];
			for(int desc = 0; desc < idesc.bNumEndpoints; desc++) {
				const libusb_endpoint_descriptor& EndPnt = idesc.endpoint[desc];
				assert(EndPnt.bDescriptorType == LIBUSB_DT_ENDPOINT);
				if(EndPnt.bEndpointAddress & LIBUSB_ENDPOINT_IN) {
					m_EndPntIn = EndPnt.bEndpointAddress;
				}
				else {
					m_EndPntOut = EndPnt.bEndpointAddress;
				}
			}
		}
	}