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Public Member Functions | List of all members
ola::plugin::usbdmx::DMXCProjectsNodleU1AsyncUsbReceiver Class Reference
Inheritance diagram for ola::plugin::usbdmx::DMXCProjectsNodleU1AsyncUsbReceiver:
Inheritance graph
Collaboration diagram for ola::plugin::usbdmx::DMXCProjectsNodleU1AsyncUsbReceiver:
Collaboration graph

Public Member Functions

 DMXCProjectsNodleU1AsyncUsbReceiver (ola::usb::LibUsbAdaptor *adaptor, libusb_device *usb_device, PluginAdaptor *plugin_adaptor, unsigned int mode)
libusb_device_handle * SetupHandle ()
 Open the device handle. More...
bool PerformTransfer ()
 Start the request of data from the widget. More...
bool TransferCompleted (DmxBuffer *buffer, int transferred_size)
 Called when the transfer completes. More...
- Public Member Functions inherited from ola::plugin::usbdmx::AsyncUsbReceiver
 AsyncUsbReceiver (ola::usb::LibUsbAdaptor *const adaptor, libusb_device *usb_device, PluginAdaptor *plugin_adaptor)
 Create a new AsyncUsbReceiver. More...
virtual ~AsyncUsbReceiver ()
bool Init ()
 Initialize the receiver. More...
bool Init (libusb_device_handle *handle)
 Initialize the receiver with an already setup handle. More...
bool Start ()
 Start receiving DMX. More...
void SetReceiveCallback (Callback0< void > *callback)
 Set the callback to be called when the receive buffer is updated. More...
void GetDmx (DmxBuffer *buffer)
 Get DMX Buffer. More...
void TransferComplete (struct libusb_transfer *transfer)
 Called from the libusb callback when the asynchronous transfer completes. More...
- Public Member Functions inherited from ola::plugin::usbdmx::AsyncUsbTransceiverBase
 AsyncUsbTransceiverBase (ola::usb::LibUsbAdaptor *const adaptor, libusb_device *usb_device)
 Create a new AsyncUsbTransceiverBase. More...
virtual ~AsyncUsbTransceiverBase ()
bool Init ()
 Initialize the transceiver. More...
libusb_device_handle * GetHandle ()
 Get the libusb_device_handle of an already opened widget. More...

Additional Inherited Members

- Protected Types inherited from ola::plugin::usbdmx::AsyncUsbTransceiverBase
- Protected Member Functions inherited from ola::plugin::usbdmx::AsyncUsbTransceiverBase
virtual void PostTransferHook ()
 Called when the transfer completes. More...
void CancelTransfer ()
 Cancel any pending transfers.
void FillControlTransfer (unsigned char *buffer, unsigned int timeout)
 Fill a control transfer. More...
void FillBulkTransfer (unsigned char endpoint, unsigned char *buffer, int length, unsigned int timeout)
 Fill a bulk transfer.
void FillInterruptTransfer (unsigned char endpoint, unsigned char *buffer, int length, unsigned int timeout)
 Fill an interrupt transfer.
int SubmitTransfer ()
 Submit the transfer for tx. More...
- Protected Attributes inherited from ola::plugin::usbdmx::AsyncUsbTransceiverBase
ola::usb::LibUsbAdaptor *const m_adaptor
 The LibUsbAdaptor passed in the constructor.
libusb_device *const m_usb_device
 The libusb_device passed in the constructor.
libusb_device_handle * m_usb_handle
bool m_suppress_continuation
struct libusb_transfer * m_transfer
TransferState m_transfer_state
ola::thread::Mutex m_mutex

Member Function Documentation

bool ola::plugin::usbdmx::DMXCProjectsNodleU1AsyncUsbReceiver::PerformTransfer ( )

Start the request of data from the widget.

true if the transfer was scheduled, false otherwise.

This method is implemented by the subclass. The subclass should call FillControlTransfer() / FillBulkTransfer() as appropriate and then call SubmitTransfer().

Implements ola::plugin::usbdmx::AsyncUsbReceiver.

libusb_device_handle* ola::plugin::usbdmx::DMXCProjectsNodleU1AsyncUsbReceiver::SetupHandle ( )

Open the device handle.

A valid libusb_device_handle or NULL if the device could not be opened.

Implements ola::plugin::usbdmx::AsyncUsbTransceiverBase.

bool ola::plugin::usbdmx::DMXCProjectsNodleU1AsyncUsbReceiver::TransferCompleted ( DmxBuffer buffer,
int  transferred_size 

Called when the transfer completes.

bufferthe DmxBuffer to receive into
transferred_sizethe number of bytes actually transferred returns true if the buffer was updated

Implements ola::plugin::usbdmx::AsyncUsbReceiver.

The documentation for this class was generated from the following file: