64     IOUSBInterfaceInterface500** interface;  member
95     IOUSBInterfaceInterface500** interface = NULL;  in try_interfaces()  local
134                                           (LPVOID*)&interface);  in try_interfaces()
139         if (result || !interface) {  in try_interfaces()
163         kr = (*interface)->USBInterfaceOpen(interface);  in try_interfaces()
167             (void) (*interface)->Release(interface);  in try_interfaces()
173         kr = (*interface)->GetNumEndpoints(interface, &interfaceNumEndpoints);  in try_interfaces()
181         if ((*interface)->GetInterfaceClass(interface, &handle->info.ifc_class) != 0 ||  in try_interfaces()
182             (*interface)->GetInterfaceSubClass(interface, &handle->info.ifc_subclass) != 0 ||  in try_interfaces()
183             (*interface)->GetInterfaceProtocol(interface, &handle->info.ifc_protocol) != 0)  in try_interfaces()
201             kr = (*interface)->GetPipeProperties(interface, endpoint,  in try_interfaces()
231             handle->interface = interface;  in try_interfaces()
241                 kr = (*interface)->ClearPipeStallBothEnds(interface,  in try_interfaces()
249                 kr = (*interface)->ClearPipeStallBothEnds(interface,  in try_interfaces()
260         (*interface)->USBInterfaceClose(interface);  in try_interfaces()
261         (*interface)->Release(interface);  in try_interfaces()
371     handle->info.interface[0] = 0;  in try_device()
509     if (handle_->interface == nullptr) {  in Read()
520         result = (*handle_->interface)  in Read()
521                          ->ReadPipe(handle_->interface, handle_->bulkIn, data, &numBytes);  in Read()
523         result = (*handle_->interface)  in Read()
524                          ->ReadPipeTO(handle_->interface, handle_->bulkIn, data, &numBytes,  in Read()
548     if (handle_->interface == NULL) {  in Write()
559     result = (*handle_->interface)->WritePipe(  in Write()
560             handle_->interface, handle_->bulkOut, (void *)data, len);  in Write()
574             result = (*handle_->interface)  in Write()
575                              ->WritePipe(handle_->interface, handle_->bulkOut, (void*)data,  in Write()
578             result = (*handle_->interface)  in Write()
579                              ->WritePipeTO(handle_->interface, handle_->bulkOut, (void*)data,  in Write()
594             result = (*handle_->interface)->WritePipe(  in Write()
595                     handle_->interface, handle_->bulkOut, (void *)data, 0);  in Write()