Enum BlobType 

pub enum BlobType {
    Data,
    ContractBytecode,
    ServiceBytecode,
    EvmBytecode,
    ApplicationDescription,
    Committee,
    ChainDescription,
    ApplicationFormats,
    CheckpointExecutionState,
}

The type of the blob. Should be a 1:1 mapping of the types in Blob.

Variants

Data

A generic data blob.

ContractBytecode

A blob containing compressed contract Wasm bytecode.

ServiceBytecode

A blob containing compressed service Wasm bytecode.

EvmBytecode

A blob containing compressed EVM bytecode.

ApplicationDescription

A blob containing an application description.

Committee

A blob containing a committee of validators.

ChainDescription

A blob containing a chain description.

ApplicationFormats

A blob containing the BCS-encoded Formats description published alongside an application’s contract and service blobs.

CheckpointExecutionState

A blob containing one ordered chunk of a chain’s execution-state dump at a checkpoint, used to bootstrap a node without replaying the chain’s history. A single checkpoint produces a sequence of such blobs whose content hashes are listed in OracleResponse::Checkpoint.

Implementations

impl BlobType

pub fn is_committee_blob(&self) -> bool

Returns whether the blob is of BlobType::Committee variant.

pub fn is_checkpoint_blob(&self) -> bool

Returns whether the blob carries a chunk of a checkpoint’s execution-state dump. Such blobs are produced by ExecutionStateView::prepare_checkpoint and exempt from per-block published-blob counts and per-blob fees.

Trait Implementations

impl Allocative for BlobType

fn visit<'allocative_a, 'allocative_b>( &self, visitor: &'allocative_a mut Visitor<'allocative_b>, )

where 'allocative_b: 'allocative_a,

impl Arbitrary for BlobType

type Parameters = ()

The type of parameters that arbitrary_with accepts for configuration of the generated Strategy. Parameters must implement Default.

type Strategy = BoxedStrategy<BlobType>

The type of Strategy used to generate values of type Self.

fn arbitrary_with( args: <BlobType as Arbitrary>::Parameters, ) -> <BlobType as Arbitrary>::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self). The strategy is passed the arguments given in args.

fn arbitrary() -> Self::Strategy

Generates a Strategy for producing arbitrary values of type the implementing type (Self).

impl Clone for BlobType

fn clone(&self) -> BlobType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BlobType

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

Formats the value using the given formatter.

impl Default for BlobType

fn default() -> BlobType

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for BlobType

fn deserialize<__D>( __deserializer: __D, ) -> Result<BlobType, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for BlobType

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

Formats the value using the given formatter.

impl FromStr for BlobType

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<BlobType, <BlobType as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for BlobType

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for BlobType

fn cmp(&self, other: &BlobType) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for BlobType

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for BlobType

fn partial_cmp(&self, other: &BlobType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for BlobType

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl WitLoad for BlobType

fn load<Instance>( memory: &Memory<'_, Instance>, location: GuestPointer, ) -> Result<BlobType, RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Loads an instance of the type from the location in the guest’s memory.

fn lift_from<Instance>( _: <<BlobType as WitType>::Layout as Layout>::Flat, memory: &Memory<'_, Instance>, ) -> Result<BlobType, RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Lifts an instance of the type from the flat_layout representation.

impl WitStore for BlobType

fn store<Instance>( &self, memory: &mut Memory<'_, Instance>, location: GuestPointer, ) -> Result<(), RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Stores the type at the location in the guest’s memory.

fn lower<Instance>( &self, memory: &mut Memory<'_, Instance>, ) -> Result<<<BlobType as WitType>::Layout as Layout>::Flat, RuntimeError>

where Instance: InstanceWithMemory, <<Instance as Instance>::Runtime as Runtime>::Memory: RuntimeMemory<Instance>,

Lowers the type into its flat layout representation.

impl WitType for BlobType

const SIZE: u32

The size of the type when laid out in memory.

type Layout = HCons<u8, <<HNil as WitType>::Layout as Merge<<<HNil as WitType>::Layout as Merge<<<HNil as WitType>::Layout as Merge<<<HNil as WitType>::Layout as Merge<<<HNil as WitType>::Layout as Merge<<<HNil as WitType>::Layout as Merge<<<HNil as WitType>::Layout as Merge<<<HNil as WitType>::Layout as Merge<<HNil as WitType>::Layout>>::Output>>::Output>>::Output>>::Output>>::Output>>::Output>>::Output>>::Output>

The layout of the type as fundamental types.

type Dependencies = HNil

Other WitTypes that this type depends on.

fn wit_type_name() -> Cow<'static, str>

Generates the WIT type name for this type.

fn wit_type_declaration() -> Cow<'static, str>

Generates the WIT type declaration for this type.

impl Copy for BlobType

impl Eq for BlobType

impl StructuralPartialEq for BlobType