Struct usb_util::ConfigDescriptorTree

pub struct ConfigDescriptorTree {
    offset: usize,
    inner: ConfigDescriptor,
    interface_descriptors: BTreeMap<(u8, u8), InterfaceDescriptorTree>,
}

Fields

offset: usize

inner: ConfigDescriptor

interface_descriptors: BTreeMap<(u8, u8), InterfaceDescriptorTree>

Implementations

impl ConfigDescriptorTree

pub fn get_interface_descriptor( &self, interface_num: u8, alt_setting: u8 ) -> Option<&InterfaceDescriptorTree>

Get interface by number and alt setting.

pub fn offset(&self) -> usize

Get the offset of this configuration descriptor within the raw descriptor tree.

Methods from Deref<Target = ConfigDescriptor>

pub fn num_interfaces(&self) -> u8

Trait Implementations

impl Clone for ConfigDescriptorTree

fn clone(&self) -> ConfigDescriptorTree

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Deref for ConfigDescriptorTree

type Target = ConfigDescriptor

The resulting type after dereferencing.

fn deref(&self) -> &ConfigDescriptor

Dereferences the value.