Cross Reference: /src/sys/dev/usb/usbdi

Lines Matching refs:iter
716 usb_desc_iter_init(struct usbd_device *dev, usbd_desc_iter_t *iter)
720 	iter->cur = (const uByte *)cd;
721 	iter->end = (const uByte *)cd + UGETW(cd->wTotalLength);
725 usb_desc_iter_peek(usbd_desc_iter_t *iter)
729 	if (iter->end - iter->cur < sizeof(usb_descriptor_t)) {
730 		if (iter->cur != iter->end)
734 	desc = (const usb_descriptor_t *)iter->cur;
739 	if (desc->bLength > iter->end - iter->cur) {
747 usb_desc_iter_next(usbd_desc_iter_t *iter)
749 	const usb_descriptor_t *desc = usb_desc_iter_peek(iter);
753 	KASSERT(desc->bLength <= iter->end - iter->cur);
754 	iter->cur += desc->bLength;
763 usb_desc_iter_next_interface(usbd_desc_iter_t *iter)
767 	while ((desc = usb_desc_iter_peek(iter)) != NULL &&
769 		usb_desc_iter_next(iter);
772 	if ((desc = usb_desc_iter_next(iter)) == NULL ||
784 usb_desc_iter_next_non_interface(usbd_desc_iter_t *iter)
788 	if ((desc = usb_desc_iter_peek(iter)) != NULL &&
790 		return usb_desc_iter_next(iter);
799 	usbd_desc_iter_t iter;
802 	usb_desc_iter_init(dev, &iter);
804 		desc = (const usb_cdc_descriptor_t *)usb_desc_iter_next(&iter);
824 	usbd_desc_iter_t iter;
830 	usb_desc_iter_init(dev, &iter);
832 	iter.cur = (void *)id;		/* start from the interface desc */
833 	usb_desc_iter_next(&iter);	/* and skip it */
835 	while ((desc = (const usb_cdc_descriptor_t *)usb_desc_iter_next(&iter))
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