lib/libusb/libusb10.c

277 	struct libusb_device *dev;
308 		dev = malloc(sizeof(*dev));
309 		if (dev == NULL) {
322 		memset(dev, 0, sizeof(*dev));
325 		TAILQ_INIT(&dev->tr_head);
328 		dev->ctx = ctx;
331 		dev->os_priv = pdev;
332 		pdev->privLuData = dev;
334 		(*list)[i] = libusb_ref_device(dev);
359 libusb_get_bus_number(libusb_device *dev)
361 	if (dev == NULL)
363 	return (libusb20_dev_get_bus_number(dev->os_priv));
367 libusb_get_port_number(libusb_device *dev)
369 	if (dev == NULL)
371 	return (libusb20_dev_get_parent_port(dev->os_priv));
375 libusb_get_port_numbers(libusb_device *dev, uint8_t *buf, uint8_t bufsize)
377 	return (libusb20_dev_get_port_path(dev->os_priv, buf, bufsize));
381 libusb_get_port_path(libusb_context *ctx, libusb_device *dev, uint8_t *buf,
384 	return (libusb20_dev_get_port_path(dev->os_priv, buf, bufsize));
388 libusb_get_device_address(libusb_device *dev)
390 	if (dev == NULL)
392 	return (libusb20_dev_get_address(dev->os_priv));
396 libusb_get_device_speed(libusb_device *dev)
398 	if (dev == NULL)
401 	switch (libusb20_dev_get_speed(dev->os_priv)) {
417 libusb_get_max_packet_size(libusb_device *dev, uint8_t endpoint)
428 	if (dev == NULL)
431 	ret = libusb_get_active_config_descriptor(dev, &pdconf);
456 libusb_get_max_iso_packet_size(libusb_device *dev, uint8_t endpoint)
461 	ret = libusb_get_max_packet_size(dev, endpoint);
463 	switch (libusb20_dev_get_speed(dev->os_priv)) {
480 libusb_ref_device(libusb_device *dev)
482 	if (dev == NULL)
485 	CTX_LOCK(dev->ctx);
486 	dev->refcnt++;
487 	CTX_UNLOCK(dev->ctx);
489 	return (dev);
493 libusb_unref_device(libusb_device *dev)
495 	if (dev == NULL)
498 	CTX_LOCK(dev->ctx);
499 	dev->refcnt--;
500 	CTX_UNLOCK(dev->ctx);
502 	if (dev->refcnt == 0) {
503 		libusb20_dev_free(dev->os_priv);
504 		free(dev);
509 libusb_open(libusb_device *dev, libusb_device_handle **devh)
511 	libusb_context *ctx = dev->ctx;
512 	struct libusb20_device *pdev = dev->os_priv;
521 	dev = libusb_ref_device(dev);
522 	if (dev == NULL)
527 		libusb_unref_device(dev);
530 	libusb10_add_pollfd(ctx, &dev->dev_poll, pdev, libusb20_dev_get_fd(pdev), POLLIN |
587 	struct libusb_device *dev;
592 	dev = libusb_get_device(pdev);
593 	ctx = dev->ctx;
595 	libusb10_remove_pollfd(ctx, &dev->dev_poll);
600 	libusb_unref_device(dev);
637 	struct libusb_device *dev;
641 	dev = libusb_get_device(pdev);
642 	if (dev == NULL)
667 	libusb10_cancel_all_transfer(dev);
669 	libusb10_remove_pollfd(dev->ctx, &dev->dev_poll);
673 	libusb10_add_pollfd(dev->ctx, &dev->dev_poll, pdev, libusb20_dev_get_fd(pdev), POLLIN |
682 	libusb_device *dev;
685 	dev = libusb_get_device(pdev);
686 	if (dev == NULL)
698 	CTX_LOCK(dev->ctx);
699 	dev->claimed_interfaces |= (1 << interface_number);
700 	CTX_UNLOCK(dev->ctx);
708 	libusb_device *dev;
711 	dev = libusb_get_device(pdev);
712 	if (dev == NULL)
724 	CTX_LOCK(dev->ctx);
725 	if (!(dev->claimed_interfaces & (1 << interface_number)))
728 		dev->claimed_interfaces &= ~(1 << interface_number);
729 	CTX_UNLOCK(dev->ctx);
738 	libusb_device *dev;
741 	dev = libusb_get_device(pdev);
742 	if (dev == NULL)
748 	CTX_LOCK(dev->ctx);
749 	if (!(dev->claimed_interfaces & (1 << interface_number)))
751 	CTX_UNLOCK(dev->ctx);
756 	libusb10_cancel_all_transfer(dev);
758 	libusb10_remove_pollfd(dev->ctx, &dev->dev_poll);
763 	libusb10_add_pollfd(dev->ctx, &dev->dev_poll,
789 	struct libusb_device *dev;
796 	dev = libusb_get_device(pdev);
797 	if (dev == NULL)
800 	CTX_LOCK(dev->ctx);
802 	CTX_UNLOCK(dev->ctx);
811 		CTX_LOCK(dev->ctx);
813 		CTX_UNLOCK(dev->ctx);
821 	libusb_device *dev;
824 	dev = libusb_get_device(pdev);
825 	if (dev == NULL)
828 	libusb10_cancel_all_transfer(dev);
830 	libusb10_remove_pollfd(dev->ctx, &dev->dev_poll);
834 	libusb10_add_pollfd(dev->ctx, &dev->dev_poll,
844 	libusb_device *dev;
847 	dev = libusb_get_device(pdev);
848 	if (dev == NULL)
933 libusb_set_auto_detach_kernel_driver(libusb_device_handle *dev, int enable)
935 	dev->auto_detach = (enable ? 1 : 0);
1070 	struct libusb_device *dev;
1084 	dev = libusb_get_device(uxfer->dev_handle);
1086 	TAILQ_INSERT_TAIL(&dev->ctx->tr_done, sxfer, entry);
1326 	struct libusb_device *dev;
1332 	dev = libusb_get_device(pdev);
1373 	TAILQ_FOREACH(sxfer, &dev->tr_head, entry) {
1379 			TAILQ_REMOVE(&dev->tr_head, sxfer, entry);
1432 	libusb10_wakeup_event_loop(dev->ctx);
1443 	struct libusb_device *dev;
1455 	dev = libusb_get_device(uxfer->dev_handle);
1457 	DPRINTF(dev->ctx, LIBUSB_DEBUG_FUNCTION, "libusb_submit_transfer enter");
1462 	CTX_LOCK(dev->ctx);
1473 	} else if (dev->device_is_gone != 0) {
1481 		TAILQ_INSERT_TAIL(&dev->tr_head, sxfer, entry);
1490 	CTX_UNLOCK(dev->ctx);
1492 	DPRINTF(dev->ctx, LIBUSB_DEBUG_FUNCTION, "libusb_submit_transfer leave %d", err);
1505 	struct libusb_device *dev;
1519 	dev = libusb_get_device(devh);
1521 	DPRINTF(dev->ctx, LIBUSB_DEBUG_FUNCTION, "libusb_cancel_transfer enter");
1528 	CTX_LOCK(dev->ctx);
1539 		TAILQ_REMOVE(&dev->tr_head, sxfer, entry);
1544 		libusb10_wakeup_event_loop(dev->ctx);
1551 		if (dev->device_is_gone != 0) {
1555 			libusb10_wakeup_event_loop(dev->ctx);
1565 		if (dev->device_is_gone != 0) {
1569 			libusb10_wakeup_event_loop(dev->ctx);
1580 	CTX_UNLOCK(dev->ctx);
1582 	DPRINTF(dev->ctx, LIBUSB_DEBUG_FUNCTION, "libusb_cancel_transfer leave");
1588 libusb10_cancel_all_transfer(libusb_device *dev)
1590 	struct libusb20_device *pdev = dev->os_priv;
1604 libusb10_cancel_all_transfer_locked(struct libusb20_device *pdev, struct libusb_device *dev)
1624 	while ((sxfer = TAILQ_FIRST(&dev->tr_head))) {
1625 		TAILQ_REMOVE(&dev->tr_head, sxfer, entry);