Struct Device

pub struct Device { /* private fields */ }

USB device wrapper

Implementations

impl Device

pub fn refresh(&mut self) -> Result<bool, Error>

1. Find this device
2. Compare mode of this vs. just found
3. [if changed] Update state of this, drop all pending transfers if needed to prevent future errors when send to unexisting interface.
4. Return true if mode changed.

pub fn open(&mut self) -> Result<(), Error>

Open USB interface if available, otherwise try open serial port if available.

pub fn interface(&self) -> Result<&Interface, Error>

Async read-write interface.

pub fn interface_mut(&mut self) -> Result<&mut Interface, Error>

pub fn set_interface(&mut self, interface: Interface)

pub fn close(&mut self)

pub fn close_with_reset(&mut self) -> Result<(), Error>

impl Device

pub fn new(info: DeviceInfo) -> Self

pub fn info(&self) -> &DeviceInfo

pub fn into_info(self) -> DeviceInfo

pub fn mode_cached(&self) -> Mode

Cached mode of this device

pub fn is_open(&self) -> bool

pub fn is_ready(&self) -> bool

Trait Implementations

impl AsRef<DeviceInfo> for Device

fn as_ref(&self) -> &DeviceInfo

Converts this type into a shared reference of the (usually inferred) input type.

impl Debug for Device

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

Formats the value using the given formatter.

impl DeviceMode for Device

fn mode(&self) -> Mode

USB device mode determined by the product ID.

impl Display for Device

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

Formats the value using the given formatter.

impl Hash for Device

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl HaveDataInterface for Device

fn data_interface_number(&self) -> Option<u8>

fn have_data_interface(&self) -> bool

impl Mount for Device

fn mount_blocking(&self) -> Result<(), Error>

Mount this volume. Blocking.

impl MountAsync for Device

async fn mount(&self) -> Result<(), Error>

impl PartialEq for Device

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Device

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 280 bytes