silk/os_host_input

Profiles: aarch64-apple-darwin, aarch64-unknown-linux-gnu, x86_64-unknown-linux-gnu.

Native HostInput provider backed by an owned process-input snapshot.

When to use

Capture NativeHostInput at the application boundary and move it into this provider. Portable code receives it through the mutable HostInput service and obtains independent owned results.

Details

Arguments and environment retain their captured bytes. Working-directory lookup observes the current process directory on each call. Dropping the provider releases the complete snapshot.

Gotchas

Available only on the supported native libc profiles. Capturing foreign input requires that its storage remain readable and unchanged throughout capture.

Import as OsHostInput with import silk.os_host_input { OsHostInput }.

Public declarations: 1.

OsHostInput

pub struct OsHostInput

An affine HostInput provider owning its argument and environment snapshot.

Associated function OsHostInput.make

pub fn make(inputs: NativeHostInput) -> OsHostInput

Moves an already captured snapshot into the portable service provider.

Details

Construction reads no foreign state and performs no allocation.

Implementation HostInput for OsHostInput

impl HostInput for OsHostInput

Operation argumentCount

argumentCount = OsHostInput.argumentCount

Operation argument

argument = OsHostInput.argument

Operation variable

variable = OsHostInput.variable

Operation workingDirectory

workingDirectory = OsHostInput.workingDirectory