Trait Process

pub trait Process: Send + Sized {
    type Stdin: AsyncWrite + Send + Unpin;

    // Required methods
    fn spawn(
        program: &str,
        args: Vec<&str>,
        pipe_output: bool,
    ) -> Result<Self, Error>;
    fn output(
        program: &str,
        args: Vec<&str>,
    ) -> impl Future<Output = Result<Output, Error>> + Send;
    fn take_stdin(&mut self) -> Option<Self::Stdin>;
    fn wait_with_output(
        self,
    ) -> impl Future<Output = Result<Output, Error>> + Send;
}

A process backend to use for asynchronous I/O, supporting only the functionality needed by the nftables-async crate.

Required Associated Types

type Stdin: AsyncWrite + Send + Unpin

Required Methods

fn spawn( program: &str, args: Vec<&str>, pipe_output: bool, ) -> Result<Self, Error>

fn output( program: &str, args: Vec<&str>, ) -> impl Future<Output = Result<Output, Error>> + Send

fn take_stdin(&mut self) -> Option<Self::Stdin>

fn wait_with_output(self) -> impl Future<Output = Result<Output, Error>> + Send

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl Process for AsyncProcess

Available on crate feature async-process only.

type Stdin = ChildStdin

impl Process for TokioProcess

Available on crate feature tokio-process only.

type Stdin = Compat<ChildStdin>