134 	error = xfer->pdev->methods->tr_close(xfer);  in libusb20_tr_close()
211 		error = xfer->pdev->methods->tr_open(xfer, MaxBufSize,  in libusb20_tr_open_stream()
214 		error = xfer->pdev->methods->tr_open(xfer, MaxBufSize,  in libusb20_tr_open_stream()
228 libusb20_tr_get_pointer(struct libusb20_device *pdev, uint16_t trIndex)  in libusb20_tr_get_pointer()  argument
230 	if (trIndex >= pdev->nTransfer) {  in libusb20_tr_get_pointer()
233 	return (pdev->pTransfer + trIndex);  in libusb20_tr_get_pointer()
324 	xfer->pdev->methods->tr_cancel_async(xfer);  in libusb20_tr_stop()
347 	xfer->pdev->methods->tr_clear_stall_sync(xfer);  in libusb20_tr_clear_stall_sync()
475 	struct libusb20_device *pdev = xfer->pdev;  in libusb20_tr_bulk_intr_sync()  local
504 		while (libusb20_dev_process(pdev) == 0) {  in libusb20_tr_bulk_intr_sync()
509 			libusb20_dev_wait_process(pdev, -1);  in libusb20_tr_bulk_intr_sync()
551 	xfer->pdev->methods->tr_submit(xfer);  in libusb20_tr_submit()
578 libusb20_dev_close(struct libusb20_device *pdev)  in libusb20_dev_close()  argument
584 	if (!pdev->is_opened) {  in libusb20_dev_close()
587 	for (x = 0; x != pdev->nTransfer; x++) {  in libusb20_dev_close()
588 		xfer = pdev->pTransfer + x;  in libusb20_dev_close()
600 	if (pdev->pTransfer != NULL) {  in libusb20_dev_close()
601 		free(pdev->pTransfer);  in libusb20_dev_close()
602 		pdev->pTransfer = NULL;  in libusb20_dev_close()
604 	error = pdev->beMethods->close_device(pdev);  in libusb20_dev_close()
606 	pdev->methods = &libusb20_dummy_methods;  in libusb20_dev_close()
608 	pdev->is_opened = 0;  in libusb20_dev_close()
614 	pdev->claimed_interface = 0;  in libusb20_dev_close()
620 	pdev->auto_detach = 0;  in libusb20_dev_close()
626 libusb20_dev_detach_kernel_driver(struct libusb20_device *pdev, uint8_t ifaceIndex)  in libusb20_dev_detach_kernel_driver()  argument
630 	error = pdev->methods->detach_kernel_driver(pdev, ifaceIndex);  in libusb20_dev_detach_kernel_driver()
635 libusb20_dev_get_device_desc(struct libusb20_device *pdev)  in libusb20_dev_get_device_desc()  argument
637 	return (&(pdev->ddesc));  in libusb20_dev_get_device_desc()
641 libusb20_dev_get_fd(struct libusb20_device *pdev)  in libusb20_dev_get_fd()  argument
643 	return (pdev->file);  in libusb20_dev_get_fd()
647 libusb20_dev_kernel_driver_active(struct libusb20_device *pdev, uint8_t ifaceIndex)  in libusb20_dev_kernel_driver_active()  argument
651 	error = pdev->methods->kernel_driver_active(pdev, ifaceIndex);  in libusb20_dev_kernel_driver_active()
656 libusb20_dev_open(struct libusb20_device *pdev, uint16_t nTransferMax)  in libusb20_dev_open()  argument
663 	if (pdev->is_opened) {  in libusb20_dev_open()
669 		size = sizeof(pdev->pTransfer[0]) * nTransferMax;  in libusb20_dev_open()
670 		pdev->pTransfer = malloc(size);  in libusb20_dev_open()
671 		if (pdev->pTransfer == NULL) {  in libusb20_dev_open()
674 		memset(pdev->pTransfer, 0, size);  in libusb20_dev_open()
679 		xfer = pdev->pTransfer + x;  in libusb20_dev_open()
681 		xfer->pdev = pdev;  in libusb20_dev_open()
687 	pdev->nTransfer = nTransferMax;  in libusb20_dev_open()
689 	error = pdev->beMethods->open_device(pdev, nTransferMax);  in libusb20_dev_open()
692 		if (pdev->pTransfer != NULL) {  in libusb20_dev_open()
693 			free(pdev->pTransfer);  in libusb20_dev_open()
694 			pdev->pTransfer = NULL;  in libusb20_dev_open()
696 		pdev->file = -1;  in libusb20_dev_open()
697 		pdev->file_ctrl = -1;  in libusb20_dev_open()
698 		pdev->nTransfer = 0;  in libusb20_dev_open()
700 		pdev->is_opened = 1;  in libusb20_dev_open()
706 libusb20_dev_reset(struct libusb20_device *pdev)  in libusb20_dev_reset()  argument
710 	error = pdev->methods->reset_device(pdev);  in libusb20_dev_reset()
715 libusb20_dev_check_connected(struct libusb20_device *pdev)  in libusb20_dev_check_connected()  argument
719 	error = pdev->methods->check_connected(pdev);  in libusb20_dev_check_connected()
724 libusb20_dev_set_power_mode(struct libusb20_device *pdev, uint8_t power_mode)  in libusb20_dev_set_power_mode()  argument
728 	error = pdev->methods->set_power_mode(pdev, power_mode);  in libusb20_dev_set_power_mode()
733 libusb20_dev_get_power_mode(struct libusb20_device *pdev)  in libusb20_dev_get_power_mode()  argument
738 	error = pdev->methods->get_power_mode(pdev, &power_mode);  in libusb20_dev_get_power_mode()
745 libusb20_dev_get_port_path(struct libusb20_device *pdev, uint8_t *buf, uint8_t bufsize)  in libusb20_dev_get_port_path()  argument
748 	if (pdev->port_level == 0) {  in libusb20_dev_get_port_path()
754 		buf[0] = pdev->parent_address;  in libusb20_dev_get_port_path()
755 		buf[1] = pdev->parent_port;  in libusb20_dev_get_port_path()
760 	if (pdev->port_level > bufsize)  in libusb20_dev_get_port_path()
764 	memcpy(buf, pdev->port_path, pdev->port_level);  in libusb20_dev_get_port_path()
766 	return (pdev->port_level);	/* success */  in libusb20_dev_get_port_path()
770 libusb20_dev_get_power_usage(struct libusb20_device *pdev)  in libusb20_dev_get_power_usage()  argument
775 	error = pdev->methods->get_power_usage(pdev, &power_usage);  in libusb20_dev_get_power_usage()
782 libusb20_dev_set_alt_index(struct libusb20_device *pdev, uint8_t ifaceIndex, uint8_t altIndex)  in libusb20_dev_set_alt_index()  argument
786 	error = pdev->methods->set_alt_index(pdev, ifaceIndex, altIndex);  in libusb20_dev_set_alt_index()
791 libusb20_dev_set_config_index(struct libusb20_device *pdev, uint8_t configIndex)  in libusb20_dev_set_config_index()  argument
795 	error = pdev->methods->set_config_index(pdev, configIndex);  in libusb20_dev_set_config_index()
800 libusb20_dev_request_sync(struct libusb20_device *pdev,  in libusb20_dev_request_sync()  argument
806 	error = pdev->methods->do_request_sync(pdev,  in libusb20_dev_request_sync()
812 libusb20_dev_req_string_sync(struct libusb20_device *pdev,  in libusb20_dev_req_string_sync()  argument
841 	error = libusb20_dev_request_sync(pdev, &req,  in libusb20_dev_req_string_sync()
856 	error = libusb20_dev_request_sync(pdev, &req, ptr, NULL, 1000, flags);  in libusb20_dev_req_string_sync()
866 libusb20_dev_req_string_simple_sync(struct libusb20_device *pdev,  in libusb20_dev_req_string_simple_sync()  argument
884 	error = libusb20_dev_req_string_sync(pdev,  in libusb20_dev_req_string_simple_sync()
892 	error = libusb20_dev_req_string_sync(pdev, str_index,  in libusb20_dev_req_string_simple_sync()
950 libusb20_dev_alloc_config(struct libusb20_device *pdev, uint8_t configIndex)  in libusb20_dev_alloc_config()  argument
963 	if (configIndex >= pdev->ddesc.bNumConfigurations)  in libusb20_dev_alloc_config()
966 	if (!pdev->is_opened) {  in libusb20_dev_alloc_config()
967 		error = libusb20_dev_open(pdev, 0);  in libusb20_dev_alloc_config()
975 	error = pdev->methods->get_config_desc_full(pdev,  in libusb20_dev_alloc_config()
989 		error = libusb20_dev_close(pdev);  in libusb20_dev_alloc_config()
997 	struct libusb20_device *pdev;  in libusb20_dev_alloc()  local
999 	pdev = malloc(sizeof(*pdev));  in libusb20_dev_alloc()
1000 	if (pdev == NULL) {  in libusb20_dev_alloc()
1003 	memset(pdev, 0, sizeof(*pdev));  in libusb20_dev_alloc()
1005 	pdev->file = -1;  in libusb20_dev_alloc()
1006 	pdev->file_ctrl = -1;  in libusb20_dev_alloc()
1007 	pdev->methods = &libusb20_dummy_methods;  in libusb20_dev_alloc()
1008 	return (pdev);  in libusb20_dev_alloc()
1012 libusb20_dev_get_config_index(struct libusb20_device *pdev)  in libusb20_dev_get_config_index()  argument
1018 	if (!pdev->is_opened) {  in libusb20_dev_get_config_index()
1019 		error = libusb20_dev_open(pdev, 0);  in libusb20_dev_get_config_index()
1029 	error = pdev->methods->get_config_index(pdev, &cfg_index);  in libusb20_dev_get_config_index()
1033 		if (libusb20_dev_close(pdev)) {  in libusb20_dev_get_config_index()
1041 libusb20_dev_get_mode(struct libusb20_device *pdev)  in libusb20_dev_get_mode()  argument
1043 	return (pdev->usb_mode);  in libusb20_dev_get_mode()
1047 libusb20_dev_get_speed(struct libusb20_device *pdev)  in libusb20_dev_get_speed()  argument
1049 	return (pdev->usb_speed);  in libusb20_dev_get_speed()
1054 libusb20_dev_process(struct libusb20_device *pdev)  in libusb20_dev_process()  argument
1058 	error = pdev->methods->process(pdev);  in libusb20_dev_process()
1063 libusb20_dev_wait_process(struct libusb20_device *pdev, int timeout)  in libusb20_dev_wait_process()  argument
1067 	if (!pdev->is_opened) {  in libusb20_dev_wait_process()
1070 	pfd[0].fd = pdev->file;  in libusb20_dev_wait_process()
1081 libusb20_dev_free(struct libusb20_device *pdev)  in libusb20_dev_free()  argument
1083 	if (pdev == NULL) {  in libusb20_dev_free()
1087 	if (pdev->is_opened) {  in libusb20_dev_free()
1088 		if (libusb20_dev_close(pdev)) {  in libusb20_dev_free()
1092 	free(pdev);  in libusb20_dev_free()
1097 libusb20_dev_get_info(struct libusb20_device *pdev,  in libusb20_dev_get_info()  argument
1103 	return (pdev->beMethods->dev_get_info(pdev, pinfo));  in libusb20_dev_get_info()
1107 libusb20_dev_get_backend_name(struct libusb20_device *pdev)  in libusb20_dev_get_backend_name()  argument
1109 	return (pdev->beMethods->get_backend_name());  in libusb20_dev_get_backend_name()
1113 libusb20_dev_get_desc(struct libusb20_device *pdev)  in libusb20_dev_get_desc()  argument
1115 	return (pdev->usb_desc);  in libusb20_dev_get_desc()
1119 libusb20_dev_set_debug(struct libusb20_device *pdev, int debug)  in libusb20_dev_set_debug()  argument
1121 	pdev->debug = debug;  in libusb20_dev_set_debug()
1126 libusb20_dev_get_debug(struct libusb20_device *pdev)  in libusb20_dev_get_debug()  argument
1128 	return (pdev->debug);  in libusb20_dev_get_debug()
1132 libusb20_dev_get_address(struct libusb20_device *pdev)  in libusb20_dev_get_address()  argument
1134 	return (pdev->device_address);  in libusb20_dev_get_address()
1138 libusb20_dev_get_parent_address(struct libusb20_device *pdev)  in libusb20_dev_get_parent_address()  argument
1140 	return (pdev->parent_address);  in libusb20_dev_get_parent_address()
1144 libusb20_dev_get_parent_port(struct libusb20_device *pdev)  in libusb20_dev_get_parent_port()  argument
1146 	return (pdev->parent_port);  in libusb20_dev_get_parent_port()
1150 libusb20_dev_get_bus_number(struct libusb20_device *pdev)  in libusb20_dev_get_bus_number()  argument
1152 	return (pdev->bus_number);  in libusb20_dev_get_bus_number()
1156 libusb20_dev_get_iface_desc(struct libusb20_device *pdev,   in libusb20_dev_get_iface_desc()  argument
1164 	return (pdev->beMethods->dev_get_iface_desc(  in libusb20_dev_get_iface_desc()
1165 	    pdev, iface_index, buf, len));  in libusb20_dev_get_iface_desc()
1216 libusb20_be_device_foreach(struct libusb20_backend *pbe, struct libusb20_device *pdev)  in libusb20_be_device_foreach()  argument
1219 		pdev = NULL;  in libusb20_be_device_foreach()
1220 	} else if (pdev == NULL) {  in libusb20_be_device_foreach()
1221 		pdev = TAILQ_FIRST(&(pbe->usb_devs));  in libusb20_be_device_foreach()
1223 		pdev = TAILQ_NEXT(pdev, dev_entry);  in libusb20_be_device_foreach()
1225 	return (pdev);  in libusb20_be_device_foreach()
1283 	struct libusb20_device *pdev;  in libusb20_be_free()  local
1289 	while ((pdev = libusb20_be_device_foreach(pbe, NULL))) {  in libusb20_be_free()
1290 		libusb20_be_dequeue_device(pbe, pdev);  in libusb20_be_free()
1291 		libusb20_dev_free(pdev);  in libusb20_be_free()
1301 libusb20_be_enqueue_device(struct libusb20_backend *pbe, struct libusb20_device *pdev)  in libusb20_be_enqueue_device()  argument
1303 	pdev->beMethods = pbe->methods;	/* copy backend methods */  in libusb20_be_enqueue_device()
1304 	TAILQ_INSERT_TAIL(&(pbe->usb_devs), pdev, dev_entry);  in libusb20_be_enqueue_device()
1309     struct libusb20_device *pdev)  in libusb20_be_dequeue_device()  argument
1311 	TAILQ_REMOVE(&(pbe->usb_devs), pdev, dev_entry);  in libusb20_be_dequeue_device()