Method data

crates/wasmtime/src/runtime/memory.rs:408–415

Returns this memory as a native Rust slice. Note that this method will consider the entire store context provided as borrowed for the duration of the lifetime of the returned slice. # Panics Panics if this memory doesn't belong to `store`.

(&self, store: impl Into<StoreContext<'a, T>>)

    ///
    /// Panics if this memory doesn't belong to `store`.
    pub fn data<'a, T: 'static>(&self, store: impl Into<StoreContext<'a, T>>) -> &'a [u8] {
        unsafe {
            let store = store.into();
            let definition = store[self.instance].memory(self.index);
            debug_assert!(!self.ty(store).is_shared());
            slice::from_raw_parts(definition.base.as_ptr(), definition.current_length())
        }
    }

    /// Returns this memory as a native Rust mutable slice.
    ///