Struct DomainControllerProxy 

pub struct DomainControllerProxy { /* private fields */ }

Implementations

impl DomainControllerProxy

pub fn new(channel: AsyncChannel) -> Self

Create a new Proxy for fuchsia.power.cpu/DomainController.

pub fn take_event_stream(&self) -> DomainControllerEventStream

Get a Stream of events from the remote end of the protocol.

Panics

Panics if the event stream was already taken.

pub fn list_domains( &self, ) -> QueryResponseFut<Vec<DomainInfo>, DefaultFuchsiaResourceDialect>

Lists info about each domain managed by the server.

The server is guaranteed to fill all fields within DomainInfo unless the field is explicitly marked as “Optional”.

pub fn get_max_frequency( &self, domain_id: u64, ) -> QueryResponseFut<DomainControllerGetMaxFrequencyResult, DefaultFuchsiaResourceDialect>

Gets the index of the max frequency the CPU can run at.

max_frequency_index corresponds to the index of a frequency within this domain’s available_frequencies_hz list retrieved via [ListDomains].

If SetMaxFrequency has never been called, this will return the index that corresponds to the highest available frequency for this domain.

If domain_id is invalid, INVALID_ARGUMENTS is returned.

pub fn set_max_frequency( &self, domain_id: u64, frequency_index: u64, ) -> QueryResponseFut<DomainControllerSetMaxFrequencyResult, DefaultFuchsiaResourceDialect>

Sets the max frequency the CPU can run at.

frequency_index must correspond to the index of a frequency within this domain’s available_frequencies_hz list retrieved via [ListDomains].

On products with Runtime Processor Power Management (RPPM), the CPU may briefly exceed max frequency if power limits allow.

If domain_id is invalid, INVALID_ARGUMENTS is returned. If frequency_index is invalid, INVALID_ARGUMENTS is returned.

pub fn clear_max_frequency( &self, domain_id: u64, ) -> QueryResponseFut<DomainControllerClearMaxFrequencyResult, DefaultFuchsiaResourceDialect>

Clears the max frequency limit the CPU can run at.

If domain_id is invalid, INVALID_ARGUMENTS is returned.

Trait Implementations

impl Clone for DomainControllerProxy

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DomainControllerProxy

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

Formats the value using the given formatter.

impl DomainControllerProxyInterface for DomainControllerProxy

type ListDomainsResponseFut = QueryResponseFut<Vec<DomainInfo>>

type GetMaxFrequencyResponseFut = QueryResponseFut<Result<u64, GetMaxFrequencyError>>

type SetMaxFrequencyResponseFut = QueryResponseFut<Result<(), SetMaxFrequencyError>>

type ClearMaxFrequencyResponseFut = QueryResponseFut<Result<(), ClearMaxFrequencyError>>

fn list_domains(&self) -> Self::ListDomainsResponseFut

fn get_max_frequency(&self, domain_id: u64) -> Self::GetMaxFrequencyResponseFut

fn set_max_frequency( &self, domain_id: u64, frequency_index: u64, ) -> Self::SetMaxFrequencyResponseFut

fn clear_max_frequency( &self, domain_id: u64, ) -> Self::ClearMaxFrequencyResponseFut

impl Proxy for DomainControllerProxy

type Protocol = DomainControllerMarker

The protocol which this Proxy controls.

fn from_channel(inner: AsyncChannel) -> Self

Create a proxy over the given channel.

fn into_channel(self) -> Result<AsyncChannel, Self>

Attempt to convert the proxy back into a channel.

fn as_channel(&self) -> &AsyncChannel

Get a reference to the proxy’s underlying channel.

fn into_client_end(self) -> Result<ClientEnd<Self::Protocol>, Self>

Attempt to convert the proxy back into a client end.

fn is_closed(&self) -> bool

Returns true if the proxy has received the PEER_CLOSED signal.

fn on_closed(&self) -> OnSignals<'_, Unowned<'_, NullableHandle>>

Returns a future that completes when the proxy receives the PEER_CLOSED signal.