lib/libusb/libusb10.c

928 	struct libusb_transfer *uxfer;
942 	uxfer = (struct libusb_transfer *)(
946 	uxfer->num_iso_packets = iso_packets;
948 	return (uxfer);
952 libusb_free_transfer(struct libusb_transfer *uxfer)
956 	if (uxfer == NULL)
960 	if (uxfer->flags & LIBUSB_TRANSFER_FREE_BUFFER)
961 		free(uxfer->buffer);
964 	    (uint8_t *)uxfer - sizeof(*sxfer));
1053 	struct libusb_transfer *uxfer;
1056 	uxfer = (struct libusb_transfer *)(
1063 	uxfer->status = status;
1068 	dev = libusb_get_device(uxfer->dev_handle);
1079 	struct libusb_transfer *uxfer;
1093 	uxfer = (struct libusb_transfer *)(
1096 	if (iso_packets > uxfer->num_iso_packets)
1097 		iso_packets = uxfer->num_iso_packets;
1103 	uxfer->num_iso_packets = iso_packets;
1108 		uxfer->actual_length = actlen;
1110 			uxfer->iso_packet_desc[i].actual_length =
1120 			    &uxfer->buffer[actlen],
1121 			    uxfer->iso_packet_desc[i].length, i);
1122 			actlen += uxfer->iso_packet_desc[i].length;
1132 		libusb10_submit_transfer_sub(libusb20_tr_get_priv_sc0(pxfer), uxfer->endpoint);
1146 	struct libusb_transfer *uxfer;
1160 	uxfer = (struct libusb_transfer *)(
1163 	flags = uxfer->flags;
1168 		uxfer->actual_length += actlen;
1192 		    sxfer->curr_data, max_bulk, uxfer->timeout);
1203 			libusb10_submit_transfer_sub(libusb20_tr_get_priv_sc0(pxfer), uxfer->endpoint);
1218 	struct libusb_transfer *uxfer;
1232 	uxfer = (struct libusb_transfer *)(
1235 	flags = uxfer->flags;
1240 		uxfer->actual_length += actlen;
1272 			libusb20_tr_set_buffer(pxfer, uxfer->buffer, 0);
1292 			libusb10_submit_transfer_sub(libusb20_tr_get_priv_sc0(pxfer), uxfer->endpoint);
1309 	struct libusb_transfer *uxfer;
1360 		uxfer = (struct libusb_transfer *)(
1363 		if (uxfer->endpoint == endpoint) {
1377 	sxfer->rem_len = uxfer->length;
1378 	sxfer->curr_data = uxfer->buffer;
1379 	uxfer->actual_length = 0;
1381 	switch (uxfer->type) {
1402 	buffsize = libusb10_get_buffsize(pdev, uxfer);
1403 	maxframe = libusb10_get_maxframe(pdev, uxfer);
1425 libusb_submit_transfer(struct libusb_transfer *uxfer)
1434 	if (uxfer == NULL)
1437 	if (uxfer->dev_handle == NULL)
1440 	endpoint = uxfer->endpoint;
1442 	dev = libusb_get_device(uxfer->dev_handle);
1447 	    (uint8_t *)uxfer - sizeof(*sxfer));
1451 	pxfer0 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 0);
1452 	pxfer1 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 1);
1470 		    uxfer->dev_handle, endpoint);
1485 libusb_cancel_transfer(struct libusb_transfer *uxfer)
1494 	if (uxfer == NULL)
1498 	if (uxfer->dev_handle == NULL)
1501 	endpoint = uxfer->endpoint;
1503 	dev = libusb_get_device(uxfer->dev_handle);
1508 	    (uint8_t *)uxfer - sizeof(*sxfer));
1514 	pxfer0 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 0);
1515 	pxfer1 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 1);
1519 		uxfer->status = LIBUSB_TRANSFER_CANCELLED;
1536 		    uxfer->dev_handle, endpoint);
1543 		    uxfer->dev_handle, endpoint);