89     for (usb_handle* usb : g_usb_handles) {  in is_known_device()
90         if (usb->path == dev_name) {  in is_known_device()
92             usb->mark = true;  in is_known_device()
102     for (usb_handle* usb : g_usb_handles) {  in kick_disconnected_devices()
103         if (!usb->mark) {  in kick_disconnected_devices()
104             usb_kick(usb);  in kick_disconnected_devices()
106             usb->mark = false;  in kick_disconnected_devices()
514         for (usb_handle* usb: g_usb_handles) {  in register_device()
515             if (usb->path == dev_name) {  in register_device()
522     std::unique_ptr<usb_handle> usb(new usb_handle);  in register_device()  local
523     usb->path = dev_name;  in register_device()
524     usb->ep_in = ep_in;  in register_device()
525     usb->ep_out = ep_out;  in register_device()
526     usb->zero_mask = zero_mask;  in register_device()
529     usb->mark = true;  in register_device()
531     usb->fd = unix_open(usb->path.c_str(), O_RDWR | O_CLOEXEC);  in register_device()
532     if (usb->fd == -1) {  in register_device()
534         usb->fd = unix_open(usb->path.c_str(), O_RDONLY | O_CLOEXEC);  in register_device()
535         if (usb->fd == -1) {  in register_device()
536             D("[ usb open %s failed: %s]", usb->path.c_str(), strerror(errno));  in register_device()
539         usb->writeable = 0;  in register_device()
543       usb->path.c_str(), (usb->writeable ? "" : " (read-only)"), usb->fd);  in register_device()
545     if (usb->writeable) {  in register_device()
546         if (ioctl(usb->fd, USBDEVFS_CLAIMINTERFACE, &interface) != 0) {  in register_device()
547             D("[ usb ioctl(%d, USBDEVFS_CLAIMINTERFACE) failed: %s]", usb->fd, strerror(errno));  in register_device()
566     usb_handle* done_usb = usb.release();  in register_device()