Struct cumulus_primitives_core::ValidationParams

pub struct ValidationParams {
    pub parent_head: HeadData,
    pub block_data: BlockData,
    pub relay_parent_number: u32,
    pub relay_parent_storage_root: H256,
}

Validation parameters for evaluating the parachain validity function.

Fields

parent_head: HeadData

Previous head-data.

block_data: BlockData

The collation body.

relay_parent_number: u32

The current relay-chain block number.

relay_parent_storage_root: H256

The relay-chain block’s storage root.

Trait Implementations

impl Clone for ValidationParams

fn clone(&self) -> ValidationParams

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ValidationParams

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

Formats the value using the given formatter.

impl Decode for ValidationParams

fn decode<__CodecInputEdqy>( __codec_input_edqy: &mut __CodecInputEdqy ) -> Result<ValidationParams, Error>where __CodecInputEdqy: Input,

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self> ) -> Result<DecodeFinished, Error>where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl Encode for ValidationParams

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy )where __CodecOutputEdqy: Output + ?Sized,

Convert self to a slice and append it to the destination.

fn encode(&self) -> Vec<u8>

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> Rwhere F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl PartialEq for ValidationParams

fn eq(&self, other: &ValidationParams) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl EncodeLike for ValidationParams

impl Eq for ValidationParams

impl StructuralEq for ValidationParams

impl StructuralPartialEq for ValidationParams