Struct rusb::DeviceList

pub struct DeviceList<'a> { /* fields omitted */ }

A list of detected USB devices.

Methods

impl<'a> DeviceList<'a>

pub fn len(&self) -> usize

Returns the number of devices in the list.

pub fn is_empty(&self) -> bool

Returns true if the list is empty, else returns false.

Important traits for Devices<'a, 'b>

impl<'a, 'b> Iterator for Devices<'a, 'b> type Item = Device<'a>;

pub fn iter<'b>(&'b self) -> Devices<'a, 'b>

Returns an iterator over the devices in the list.

The iterator yields a sequence of Device objects.

Trait Implementations

impl<'a> Drop for DeviceList<'a>

fn drop(&mut self)

Frees the device list.