Struct HostControl 

pub struct HostControl;

Host Control (§8.5.1) — host-provided. The module opens a host_control session and issues tune / replace / clear_replace / ask_release objects; this handler decodes each and surfaces it as Notification::HostControl. The host acts on the request out of band (it retunes / replaces PIDs itself) — the runtime does not re-tune, so there is no reply APDU.

Trait Implementations

impl Debug for HostControl

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

Formats the value using the given formatter.

impl Default for HostControl

fn default() -> Self

Returns the “default value” for a type.

impl Resource for HostControl

fn id(&self) -> ResourceId

The resource this handler serves.

fn on_apdu(&mut self, apdu: &[u8]) -> Result<ResourceOut>

An APDU arrived on this resource’s session.

fn on_open(&mut self) -> Result<ResourceOut>

The session for this resource just opened.

fn tick(&mut self, _elapsed: Duration) -> Result<ResourceOut>

Logical time advanced (for resources with timers, e.g. date_time).

fn reset(&mut self)

Reset this resource’s internal state (r10-W-19): called on HostRequest::Init and HostRequest::Shutdown so a re-inserted CAM starts a fresh handshake against clean state rather than one latched by whatever the previous module left behind (e.g. a ready flag that never re-opens the profile_change gate on a second profile exchange). The default no-op is only correct for a resource that carries no state between calls.