Trait LinkerHandle 

pub trait LinkerHandle<'a, M: RawModule> {
    // Required methods
    fn call<T>(
        &mut self,
        m: &M,
        name: &str,
        args: &[u8],
        f: impl FnOnce(&[u8]) -> Result<T>,
    ) -> Result<T>;
    fn slice<T>(&self, start: i32, len: i32, f: impl FnOnce(&[u8]) -> T) -> T;
    fn slice_mut<T>(
        &mut self,
        start: i32,
        len: i32,
        f: impl FnOnce(&mut [u8]) -> T,
    ) -> T;
}

Represents a handle of linker.

Usually it is not easy to call function inside host functions. A handle provides methods to do so.

Required Methods

fn call<T>( &mut self, m: &M, name: &str, args: &[u8], f: impl FnOnce(&[u8]) -> Result<T>, ) -> Result<T>

Call methods of a module.

fn slice<T>(&self, start: i32, len: i32, f: impl FnOnce(&[u8]) -> T) -> T

Get memory slice.

fn slice_mut<T>( &mut self, start: i32, len: i32, f: impl FnOnce(&mut [u8]) -> T, ) -> T

Get memory mutable slice.

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