Struct Emulator

pub struct Emulator { /* private fields */ }

Represents a bt-hci device emulator. Instances of this type can be used manage the bt-hci-emulator driver within the test device hierarchy. The associated driver instance gets unbound and all bt-hci and bt-emulator device instances destroyed when destroy_and_wait() resolves successfully. destroy_and_wait() MUST be called for proper clean up of the emulator device.

Implementations

impl Emulator

pub fn default_settings() -> EmulatorSettings

Returns the default settings.

pub async fn create(dev_directory: DirectoryProxy) -> Result<Emulator, Error>

Publish a new bt-emulator device and return a handle to it. No corresponding bt-hci device will be published; to do so it must be explicitly configured and created with a call to publish(). If realm is present, the device will be created inside it, otherwise it will be created using the /dev directory in the component’s namespace.

pub async fn create_and_publish( dev_directory: DirectoryProxy, ) -> Result<Emulator, Error>

Publish a bt-emulator and a bt-hci device using the default emulator settings. If realm is present, the device will be created inside it, otherwise it will be created using the /dev directory in the component’s namespace.

pub async fn publish(&self, settings: EmulatorSettings) -> Result<(), Error>

Sends a publish message to the emulator. This is a convenience method that internally handles the FIDL binding error.

pub async fn publish_and_wait_for_device_path( &self, settings: EmulatorSettings, ) -> Result<String, Error>

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

Sends the test device a destroy message which will unbind the driver. This will wait for the test device to be unpublished from devfs.

pub async fn get_topological_path(&self) -> Result<String, Error>

pub fn emulator(&self) -> &EmulatorProxy

Trait Implementations

impl Drop for Emulator

fn drop(&mut self)

Executes the destructor for this type.