Struct Chain 

pub struct Chain { /* private fields */ }

Data processing chain.

Implementations

impl Chain

pub fn new(meta: PipelineMeta, segments: Vec<Segment>) -> Self

pub fn meta(&self) -> &PipelineMeta

pub fn is_empty(&self) -> bool

No stages at all: the host should use its plain copy path.

pub fn segments(&self) -> &[Segment]

pub fn into_segments(self) -> Vec<Segment>

pub fn datagram_hazard(&self) -> Option<&str>

The first stage on this chain that must not carry datagrams, if any.

A subprocess never can: its stdin and stdout are byte streams, so message boundaries are gone the moment bytes cross the pipe.

pub fn stage_names(&self) -> Vec<&str>

Trait Implementations

impl Debug for Chain

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

Formats the value using the given formatter.