Enum StreamMode 

pub enum StreamMode {
    NdjsonLines,
    SseEvents,
    LengthPrefixed,
}

Wire protocol used to receive OutputEvents from the child’s stdout. None means plain mode — the default — which buffers stdout in full and folds it into a single Final.

Variants

NdjsonLines

One line per OutputEvent JSON (newline-delimited JSON).

SseEvents

The text/event-stream form. Each event is a data: <json> line terminated by a blank line. event: / id: / retry: lines are ignored (MVP: only data lines are picked up). Multiple data lines are concatenated into a single JSON payload.

LengthPrefixed

Binary form: repeated [u32 BE length][N bytes JSON payload]. Handy for LLM tools and high-frequency streams that want to avoid text-framing overhead.

Trait Implementations

impl Clone for StreamMode

fn clone(&self) -> StreamMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StreamMode

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

Formats the value using the given formatter.