C++ (Cpp) line6_variax_process_message Examples

Example #1

File: driver.c Project: AdrianHuang/linux-3.8.13

/*
	Notification of data received from the Line6 device.
*/
static void line6_data_received(struct urb *urb)
{
	struct usb_line6 *line6 = (struct usb_line6 *)urb->context;
	struct MidiBuffer *mb = &line6->line6midi->midibuf_in;
	int done;

	if (urb->status == -ESHUTDOWN)
		return;

	done =
	    line6_midibuf_write(mb, urb->transfer_buffer, urb->actual_length);

	if (done < urb->actual_length) {
		line6_midibuf_ignore(mb, done);
		dev_dbg(line6->ifcdev, "%d %d buffer overflow - message skipped\n",
			done, urb->actual_length);
	}

	for (;;) {
		done =
		    line6_midibuf_read(mb, line6->buffer_message,
				       LINE6_MESSAGE_MAXLEN);

		if (done == 0)
			break;

		line6->message_length = done;
		line6_midi_receive(line6, line6->buffer_message, done);

		switch (line6->usbdev->descriptor.idProduct) {
		case LINE6_DEVID_BASSPODXT:
		case LINE6_DEVID_BASSPODXTLIVE:
		case LINE6_DEVID_BASSPODXTPRO:
		case LINE6_DEVID_PODXT:
		case LINE6_DEVID_PODXTPRO:
		case LINE6_DEVID_POCKETPOD:
			line6_pod_process_message((struct usb_line6_pod *)
						  line6);
			break;

		case LINE6_DEVID_PODHD300:
		case LINE6_DEVID_PODHD500:
			break; /* let userspace handle MIDI */

		case LINE6_DEVID_PODXTLIVE:
			switch (line6->interface_number) {
			case PODXTLIVE_INTERFACE_POD:
				line6_pod_process_message((struct usb_line6_pod
							   *)line6);
				break;

			case PODXTLIVE_INTERFACE_VARIAX:
				line6_variax_process_message((struct
							      usb_line6_variax
							      *)line6);
				break;

			default:
				dev_err(line6->ifcdev,
					"PODxt Live interface %d not supported\n",
					line6->interface_number);
			}
			break;

		case LINE6_DEVID_VARIAX:
			line6_variax_process_message((struct usb_line6_variax *)
						     line6);
			break;

		default:
			MISSING_CASE;
		}
	}

	line6_start_listen(line6);
}

Example #2

File: driver.c Project: ANFS/ANFS-kernel

/*
	Notification of data received from the Line6 device.
*/
static void line6_data_received(struct urb *urb)
{
	struct usb_line6 *line6 = (struct usb_line6 *)urb->context;
	struct MidiBuffer *mb = &line6->line6midi->midibuf_in;
	int done;

	if (urb->status == -ESHUTDOWN)
		return;

#ifdef CONFIG_LINE6_USB_DUMP_CTRL
	line6_dump_urb(urb);
#endif

	done =
	    line6_midibuf_write(mb, urb->transfer_buffer, urb->actual_length);

	if (done < urb->actual_length) {
		line6_midibuf_ignore(mb, done);
		DEBUG_MESSAGES(dev_err
			       (line6->ifcdev,
				"%d %d buffer overflow - message skipped\n",
				done, urb->actual_length));
	}

	for (;;) {
		done =
		    line6_midibuf_read(mb, line6->buffer_message,
				       LINE6_MESSAGE_MAXLEN);

		if (done == 0)
			break;

		/* MIDI input filter */
		if (line6_midibuf_skip_message
		    (mb, line6->line6midi->midi_mask_receive))
			continue;

		line6->message_length = done;
#ifdef CONFIG_LINE6_USB_DUMP_MIDI
		line6_write_hexdump(line6, 'r', line6->buffer_message, done);
#endif
		line6_midi_receive(line6, line6->buffer_message, done);

		switch (line6->usbdev->descriptor.idProduct) {
		case LINE6_DEVID_BASSPODXT:
		case LINE6_DEVID_BASSPODXTLIVE:
		case LINE6_DEVID_BASSPODXTPRO:
		case LINE6_DEVID_PODXT:
		case LINE6_DEVID_PODXTPRO:
		case LINE6_DEVID_POCKETPOD:
			line6_pod_process_message((struct usb_line6_pod *)
						  line6);
			break;

		case LINE6_DEVID_PODXTLIVE:
			switch (line6->interface_number) {
			case PODXTLIVE_INTERFACE_POD:
				line6_pod_process_message((struct usb_line6_pod
							   *)line6);
				break;

			case PODXTLIVE_INTERFACE_VARIAX:
				line6_variax_process_message((struct
							      usb_line6_variax
							      *)line6);
				break;

			default:
				dev_err(line6->ifcdev,
					"PODxt Live interface %d not supported\n",
					line6->interface_number);
			}
			break;

		case LINE6_DEVID_VARIAX:
			line6_variax_process_message((struct usb_line6_variax *)
						     line6);
			break;

		default:
			MISSING_CASE;
		}
	}

	line6_start_listen(line6);
}