Trait Context 

pub trait Context<'a> {
    type Device: Device<'a>;
    type DeviceInfo: DeviceInfo;

    // Required methods
    fn list_devices(&self) -> Result<Vec<Self::DeviceInfo>>;
    fn device(
        &self,
        id: &<Self::DeviceInfo as DeviceInfo>::Id,
    ) -> Result<Self::Device>;
}

The entry point for discovering and opening devices.

Required Associated Types

type Device: Device<'a>

The device type this context opens.

type DeviceInfo: DeviceInfo

The device-info type returned by Context::list_devices.

Required Methods

fn list_devices(&self) -> Result<Vec<Self::DeviceInfo>>

Lists all available devices.

fn device( &self, id: &<Self::DeviceInfo as DeviceInfo>::Id, ) -> Result<Self::Device>

Opens the device with the given ID.

Implementors