Struct BlockInitializeArgs 

#[repr(C)]
pub struct BlockInitializeArgs {
    pub parent_root_ptr: NonNull<<BlockRoot as IoType>::PointerType>,
    pub parent_root_size: NonNull<u32>,
}

Data structure containing expected input for external method invocation, eventually calling block_initialize() on the other side by the host.

This can be used with Env, though there are helper methods on this provided by extension trait that allow not dealing with this struct directly in simpler cases.

Fields

parent_root_ptr: NonNull<<BlockRoot as IoType>::PointerType>

parent_root_size: NonNull<u32>

Size of the contents parent_root_ptr points to

Implementations

impl BlockInitializeArgs

pub fn new(parent_root: &BlockRoot) -> Self

Create a new instance

Trait Implementations

impl Debug for BlockInitializeArgs

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ExternalArgs for BlockInitializeArgs

const FINGERPRINT: MethodFingerprint

Fingerprint of the method being called

const METADATA: &[u8] = METADATA

Metadata that corresponds to a method being called