Struct wascap_guest::prelude::Command

pub struct Command {
    pub source: String,
    pub target_cap: String,
    pub payload: Option<Any>,
}

A command is a representation of any command that can be invoked. A command can be invoked by a guest module on the host, or by the host on the guest module

Fields

source: String

Capability ID of the source of this command, "guest" if it came from a guest module

target_cap: String

Unique ID of the capability/entity destined to handle this command. "guest" if this command is coming from a capability to a guest module

payload: Option<Any>

Opaque payload of the command. The host runtime does not need to know how to marshal or unmarshal this payload

Trait Implementations

impl PartialEq<Command> for Command

fn eq(&self, other: &Command) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Command) -> bool

This method tests for !=.

impl Default for Command

fn default() -> Command

Returns the "default value" for a type.

impl Message for Command

fn encode_raw<B>(&self, buf: &mut B) where
    B: BufMut, 

fn merge_field<B>(&mut self, buf: &mut B) -> Result<(), DecodeError> where
    B: Buf, 

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message to a buffer.

fn encode_length_delimited<B>(&self, buf: &mut B) -> Result<(), EncodeError> where
    B: BufMut, 

Encodes the message with a length-delimiter to a buffer.

fn decode<B>(buf: B) -> Result<Self, DecodeError> where
    B: IntoBuf,
    Self: Default, 

Decodes an instance of the message from a buffer.

fn decode_length_delimited<B>(buf: B) -> Result<Self, DecodeError> where
    B: IntoBuf,
    Self: Default, 

Decodes a length-delimited instance of the message from the buffer.

fn merge<B>(&mut self, buf: B) -> Result<(), DecodeError> where
    B: IntoBuf, 

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited<B>(&mut self, buf: B) -> Result<(), DecodeError> where
    B: IntoBuf, 

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl Clone for Command

fn clone(&self) -> Command

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Command

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

Formats the value using the given formatter.