Struct Request 

pub struct Request {
    pub id: String,
    pub messages: Vec<Message>,
    pub temperature: Option<f64>,
    pub top_p: Option<f64>,
    pub top_k: Option<u32>,
    pub max_tokens: Option<u32>,
    pub stream: Option<bool>,
    pub image_token_budget: Option<u32>,
    pub grammar: String,
}

Re-exports from inferd-proto so consumers don’t need a separate inferd-proto dep for the wire types. The proto crate IS the version-pin contract for protocol compatibility — inferd-client 0.1 always uses inferd-proto 0.1. The inference request envelope sent by clients.

Default produces an empty request: empty messages, all sampling fields None (server applies Gemma 4 defaults), no grammar. Useful for the ..Default::default() shorthand in callers; remember to fill in messages before sending.

Fields

id: String

Caller-assigned correlation id; echoed on every response frame.

messages: Vec<Message>

Conversation history in chronological order. Must be non-empty.

temperature: Option<f64>

Sampling temperature; default defaults::TEMPERATURE.

top_p: Option<f64>

Nucleus sampling probability; default defaults::TOP_P.

top_k: Option<u32>

Top-k sampling cutoff; default defaults::TOP_K.

max_tokens: Option<u32>

Maximum tokens to generate; default defaults::MAX_TOKENS.

stream: Option<bool>

Stream tokens vs return one final done frame; default defaults::STREAM.

image_token_budget: Option<u32>

Image token budget; if present, must be in VALID_IMAGE_TOKEN_BUDGETS.

grammar: String

GBNF grammar to constrain generation; empty means unconstrained.

Implementations

impl Request

pub fn resolve(self) -> Result<Resolved, ProtoError>

Validate the request and apply Gemma 4 defaults to omitted fields.

Trait Implementations

impl Clone for Request

fn clone(&self) -> Request

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Request

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

Formats the value using the given formatter.

impl Default for Request

fn default() -> Request

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Request

fn deserialize<__D>( __deserializer: __D, ) -> Result<Request, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for Request

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Request

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for Request