Struct rusb::ConfigDescriptor

pub struct ConfigDescriptor { /* private fields */ }

Describes a configuration.

Implementations

impl ConfigDescriptor

pub fn number(&self) -> u8

Returns the configuration number.

pub fn max_power(&self) -> u16

Returns the device’s maximum power consumption (in milliamps) in this configuration.

pub fn self_powered(&self) -> bool

Indicates if the device is self-powered in this configuration.

pub fn remote_wakeup(&self) -> bool

Indicates if the device has remote wakeup capability in this configuration.

pub fn description_string_index(&self) -> Option<u8>

Returns the index of the string descriptor that describes the configuration.

pub fn num_interfaces(&self) -> u8

Returns the number of interfaces for this configuration.

pub fn interfaces(&self) -> Interfaces<'_>

Returns a collection of the configuration’s interfaces.

pub fn extra(&self) -> &[u8]

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

Trait Implementations

impl Debug for ConfigDescriptor

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

Formats the value using the given formatter.

impl Drop for ConfigDescriptor

fn drop(&mut self)

Executes the destructor for this type.

impl Send for ConfigDescriptor

impl Sync for ConfigDescriptor