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()
200             kr = (*interface)  in try_interfaces()
201                  ->GetEndpointProperties(interface, 0, endpoint,  in try_interfaces()
215             kr = (*interface)->GetPipeProperties(interface, endpoint,  in try_interfaces()
246             handle->interface = interface;  in try_interfaces()
256                 kr = (*interface)->ClearPipeStallBothEnds(interface,  in try_interfaces()
264                 kr = (*interface)->ClearPipeStallBothEnds(interface,  in try_interfaces()
275         (*interface)->USBInterfaceClose(interface);  in try_interfaces()
276         (*interface)->Release(interface);  in try_interfaces()
386     handle->info.interface[0] = 0;  in try_device()
523     if (handle_->interface == nullptr) {  in Read()
534         result = (*handle_->interface)  in Read()
535                          ->ReadPipe(handle_->interface, handle_->bulkIn, data, &numBytes);  in Read()
537         result = (*handle_->interface)  in Read()
538                          ->ReadPipeTO(handle_->interface, handle_->bulkIn, data, &numBytes,  in Read()
562     if (handle_->interface == NULL) {  in Write()
573     result = (*handle_->interface)->WritePipe(  in Write()
574             handle_->interface, handle_->bulkOut, (void *)data, len);  in Write()
588             result = (*handle_->interface)  in Write()
589                              ->WritePipe(handle_->interface, handle_->bulkOut, (void*)data,  in Write()
592             result = (*handle_->interface)  in Write()
593                              ->WritePipeTO(handle_->interface, handle_->bulkOut, (void*)data,  in Write()
608             result = (*handle_->interface)->WritePipe(  in Write()
609                     handle_->interface, handle_->bulkOut, (void *)data, 0);  in Write()