Struct InstanceBuilder

pub struct InstanceBuilder { /* private fields */ }

Implementations

impl InstanceBuilder

pub fn stdin(&mut self, stdin: impl StdinStream + 'static)

Sets the WASI stdin descriptor to the given StdinStream.

pub fn stdin_pipe(&mut self, r: impl Read + Send + Sync + Unpin + 'static)

Sets the WASI stdin descriptor to the given Reader.

pub fn stdout(&mut self, stdout: impl StdoutStream + 'static)

Sets the WASI stdout descriptor to the given StdoutStream.

pub fn stdout_pipe(&mut self, w: impl Write + Send + Sync + Unpin + 'static)

Sets the WASI stdout descriptor to the given Writer.

pub fn stderr(&mut self, stderr: impl StdoutStream + 'static)

Sets the WASI stderr descriptor to the given StdoutStream.

pub fn stderr_pipe(&mut self, w: impl Write + Send + Sync + Unpin + 'static)

Sets the WASI stderr descriptor to the given Writer.

pub fn args(&mut self, args: impl IntoIterator<Item = impl AsRef<str>>)

Appends the given strings to the WASI ‘args’.

pub fn env( &mut self, vars: impl IntoIterator<Item = (impl AsRef<str>, impl AsRef<str>)>, )

Sets the given key/value string entries on the WASI ‘env’.

pub fn preopened_dir( &mut self, host_path: impl AsRef<Path>, guest_path: impl AsRef<str>, writable: bool, ) -> Result<()>

“Mounts” the given host_path into the WASI filesystem at the given guest_path.

impl InstanceBuilder

pub fn outbound_socket_addr_check<F, Fut>(&mut self, check: F)

where F: Fn(SocketAddr, SocketAddrUse) -> Fut + Send + Sync + Clone + 'static, Fut: Future<Output = bool> + Send + Sync,

Trait Implementations

impl FactorInstanceBuilder for InstanceBuilder

type InstanceState = InstanceState

The per instance state of the factor.

fn build(self) -> Result<Self::InstanceState>

Build the per instance state of the factor.