Struct DeviceHub

pub struct DeviceHub { /* private fields */ }

A type representing a hub for devices to connect to.

The device hub is a type used for waiting on a device connection or to check if a device is still connected.

Implementations

impl DeviceHub

pub fn wait_for_device(&self) -> Result<Device>

Gets a connected device, or waits for any device to be connected.

If any device is connected, this method will return that device. It will cycle through devices if multiple are connected. Otherwise, it blocks the calling thread until a device is connected.

Errors

Returns CouldNotWaitForDeviceError if an internal exception occurs while trying to wait for device connections.

Returns DeviceConstructionError if a device is found but an exception occurs during type construction.

pub fn is_device_connected(&self, device: &Device) -> bool

Predicate to check whether a given device is connected.

Trait Implementations

impl Debug for DeviceHub

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

Formats the value using the given formatter.

impl Drop for DeviceHub

fn drop(&mut self)

Executes the destructor for this type.

impl From<NonNull<rs2_device_hub>> for DeviceHub

fn from(devicehub_ptr: NonNull<rs2_device_hub>) -> Self

Converts to this type from the input type.

impl Send for DeviceHub