Struct FlipperNewArgs 

pub struct FlipperNewArgs<'external_args> {
    pub init_value_ptr: NonNull<<Bool as IoType>::PointerType>,
    pub init_value_size: u32,
    pub init_value_capacity: u32,
    /* private fields */
}

Data structure containing expected input for external method invocation, eventually calling flipper_new() 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

init_value_ptr: NonNull<<Bool as IoType>::PointerType>

init_value_size: u32

Size of the contents init_value_ptr points to

init_value_capacity: u32

Capacity of the contents init_value_ptr points to

Implementations

impl<'external_args> FlipperNewArgs<'external_args>

pub fn new(init_value: &'external_args Bool) -> Self

Create a new instance.

NOTE: Make sure to query updated sizes of arguments after calling the contract.

Trait Implementations

impl<'external_args> Debug for FlipperNewArgs<'external_args>

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

Formats the value using the given formatter.

impl ExternalArgs for FlipperNewArgs<'_>

const FINGERPRINT: MethodFingerprint

Fingerprint of the method being called

const METADATA: &'static [u8] = METADATA

Metadata that corresponds to a method being called