Struct EndpointDescriptor

pub struct EndpointDescriptor<'a> { /* private fields */ }

Describes an endpoint.

Implementations

impl<'a> EndpointDescriptor<'a>

pub fn length(&self) -> u8

Returns the size of the descriptor in bytes

pub fn descriptor_type(&self) -> u8

Returns the descriptor type

pub fn address(&self) -> u8

Returns the endpoint’s address.

pub fn number(&self) -> u8

Returns the endpoint number.

pub fn direction(&self) -> Direction

Returns the endpoint’s direction.

pub fn transfer_type(&self) -> TransferType

Returns the endpoint’s transfer type.

pub fn sync_type(&self) -> SyncType

Returns the endpoint’s synchronisation mode.

The return value of this method is only valid for isochronous endpoints.

pub fn usage_type(&self) -> UsageType

Returns the endpoint’s usage type.

The return value of this method is only valid for isochronous endpoints.

pub fn max_packet_size(&self) -> u16

Returns the endpoint’s maximum packet size.

pub fn interval(&self) -> u8

Returns the endpoint’s polling interval.

pub fn extra(&'a self) -> Option<&'a [u8]>

Returns the unknown ‘extra’ bytes that libusb does not understand.

pub fn refresh(&self) -> u8

For audio devices only: return the rate at which synchronization feedback is provided.

pub fn synch_address(&self) -> u8

For audio devices only: return the address if the synch endpoint.

Trait Implementations

impl<'a> Debug for EndpointDescriptor<'a>

fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.