lib/libusb/libusb10.c

944 	struct libusb_transfer *uxfer;
958 	uxfer = (struct libusb_transfer *)(
962 	uxfer->num_iso_packets = iso_packets;
964 	return (uxfer);
968 libusb_free_transfer(struct libusb_transfer *uxfer)
972 	if (uxfer == NULL)
976 	if (uxfer->flags & LIBUSB_TRANSFER_FREE_BUFFER)
977 		free(uxfer->buffer);
980 	    (uint8_t *)uxfer - sizeof(*sxfer));
1069 	struct libusb_transfer *uxfer;
1072 	uxfer = (struct libusb_transfer *)(
1079 	uxfer->status = status;
1084 	dev = libusb_get_device(uxfer->dev_handle);
1095 	struct libusb_transfer *uxfer;
1109 	uxfer = (struct libusb_transfer *)(
1112 	if (iso_packets > uxfer->num_iso_packets)
1113 		iso_packets = uxfer->num_iso_packets;
1119 	uxfer->num_iso_packets = iso_packets;
1124 		uxfer->actual_length = actlen;
1126 			uxfer->iso_packet_desc[i].actual_length =
1136 			    &uxfer->buffer[actlen],
1137 			    uxfer->iso_packet_desc[i].length, i);
1138 			actlen += uxfer->iso_packet_desc[i].length;
1148 		libusb10_submit_transfer_sub(libusb20_tr_get_priv_sc0(pxfer), uxfer->endpoint);
1162 	struct libusb_transfer *uxfer;
1176 	uxfer = (struct libusb_transfer *)(
1179 	flags = uxfer->flags;
1184 		uxfer->actual_length += actlen;
1208 		    sxfer->curr_data, max_bulk, uxfer->timeout);
1219 			libusb10_submit_transfer_sub(libusb20_tr_get_priv_sc0(pxfer), uxfer->endpoint);
1234 	struct libusb_transfer *uxfer;
1248 	uxfer = (struct libusb_transfer *)(
1251 	flags = uxfer->flags;
1256 		uxfer->actual_length += actlen;
1288 			libusb20_tr_set_buffer(pxfer, uxfer->buffer, 0);
1308 			libusb10_submit_transfer_sub(libusb20_tr_get_priv_sc0(pxfer), uxfer->endpoint);
1325 	struct libusb_transfer *uxfer;
1375 		uxfer = (struct libusb_transfer *)(
1378 		if (uxfer->endpoint == endpoint) {
1392 	sxfer->rem_len = uxfer->length;
1393 	sxfer->curr_data = uxfer->buffer;
1394 	uxfer->actual_length = 0;
1396 	switch (uxfer->type) {
1417 	buffsize = libusb10_get_buffsize(pdev, uxfer);
1418 	maxframe = libusb10_get_maxframe(pdev, uxfer);
1438 libusb_submit_transfer(struct libusb_transfer *uxfer)
1447 	if (uxfer == NULL)
1450 	if (uxfer->dev_handle == NULL)
1453 	endpoint = uxfer->endpoint;
1455 	dev = libusb_get_device(uxfer->dev_handle);
1460 	    (uint8_t *)uxfer - sizeof(*sxfer));
1464 	pxfer0 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 0);
1465 	pxfer1 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 1);
1485 		    uxfer->dev_handle, endpoint);
1500 libusb_cancel_transfer(struct libusb_transfer *uxfer)
1510 	if (uxfer == NULL)
1514 	if ((devh = uxfer->dev_handle) == NULL)
1517 	endpoint = uxfer->endpoint;
1524 	    (uint8_t *)uxfer - sizeof(*sxfer));
1535 		uxfer->status = LIBUSB_TRANSFER_CANCELLED;