lib/libusb/libusb10.c

849 	struct libusb_transfer *uxfer;
863 	uxfer = (struct libusb_transfer *)(
867 	uxfer->num_iso_packets = iso_packets;
869 	return (uxfer);
873 libusb_free_transfer(struct libusb_transfer *uxfer)
877 	if (uxfer == NULL)
881 	if (uxfer->flags & LIBUSB_TRANSFER_FREE_BUFFER)
882 		free(uxfer->buffer);
885 	    (uint8_t *)uxfer - sizeof(*sxfer));
974 	struct libusb_transfer *uxfer;
977 	uxfer = (struct libusb_transfer *)(
984 	uxfer->status = status;
989 	dev = libusb_get_device(uxfer->dev_handle);
1000 	struct libusb_transfer *uxfer;
1015 	uxfer = (struct libusb_transfer *)(
1018 	if (iso_packets > uxfer->num_iso_packets)
1019 		iso_packets = uxfer->num_iso_packets;
1025 	uxfer->num_iso_packets = iso_packets;
1027 	flags = uxfer->flags;
1033 		uxfer->actual_length = actlen;
1035 			uxfer->iso_packet_desc[i].actual_length =
1047 			    &uxfer->buffer[actlen],
1048 			    uxfer->iso_packet_desc[i].length, i);
1049 			actlen += uxfer->iso_packet_desc[i].length;
1059 		libusb10_submit_transfer_sub(libusb20_tr_get_priv_sc0(pxfer), uxfer->endpoint);
1074 	struct libusb_transfer *uxfer;
1088 	uxfer = (struct libusb_transfer *)(
1091 	flags = uxfer->flags;
1096 		uxfer->actual_length += actlen;
1120 		    sxfer->curr_data, max_bulk, uxfer->timeout);
1131 			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;
1200 			libusb20_tr_set_buffer(pxfer, uxfer->buffer, 0);
1220 			libusb10_submit_transfer_sub(libusb20_tr_get_priv_sc0(pxfer), uxfer->endpoint);
1237 	struct libusb_transfer *uxfer;
1288 		uxfer = (struct libusb_transfer *)(
1291 		if (uxfer->endpoint == endpoint) {
1305 	sxfer->rem_len = uxfer->length;
1306 	sxfer->curr_data = uxfer->buffer;
1307 	uxfer->actual_length = 0;
1309 	switch (uxfer->type) {
1330 	buffsize = libusb10_get_buffsize(pdev, uxfer);
1331 	maxframe = libusb10_get_maxframe(pdev, uxfer);
1352 libusb_submit_transfer(struct libusb_transfer *uxfer)
1361 	if (uxfer == NULL)
1364 	if (uxfer->dev_handle == NULL)
1367 	endpoint = uxfer->endpoint;
1372 	dev = libusb_get_device(uxfer->dev_handle);
1377 	    (uint8_t *)uxfer - sizeof(*sxfer));
1381 	pxfer0 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 0);
1382 	pxfer1 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 1);
1400 		    uxfer->dev_handle, endpoint);
1415 libusb_cancel_transfer(struct libusb_transfer *uxfer)
1424 	if (uxfer == NULL)
1428 	if (uxfer->dev_handle == NULL)
1431 	endpoint = uxfer->endpoint;
1436 	dev = libusb_get_device(uxfer->dev_handle);
1441 	    (uint8_t *)uxfer - sizeof(*sxfer));
1447 	pxfer0 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 0);
1448 	pxfer1 = libusb10_get_transfer(uxfer->dev_handle, endpoint, 1);
1452 		uxfer->status = LIBUSB_TRANSFER_CANCELLED;
1469 		    uxfer->dev_handle, endpoint);
1476 		    uxfer->dev_handle, endpoint);