Struct Client 

pub struct Client { /* private fields */ }

A running Procwire client.

Use emit() to send events to the parent. Use wait_for_shutdown() to block until the connection closes.

Implementations

impl Client

pub fn builder() -> ClientBuilder

Create a new client builder.

pub async fn emit<T: Serialize>(&self, event: &str, data: &T) -> Result<()>

Emit an event to the parent (fire-and-forget).

Events are one-way messages that don’t expect a response.

pub async fn emit_raw(&self, event: &str, data: &[u8]) -> Result<()>

Emit an event with raw bytes payload.

pub fn is_backpressure_active(&self) -> bool

Get the current backpressure status.

pub fn pending_frames(&self) -> usize

Get the current pending frame count.

pub async fn wait_for_shutdown(self) -> Result<()>

Wait for shutdown (pipe close or parent kill).

This consumes the client and blocks until the connection closes.