Struct Type3Blob 

pub struct Type3Blob {
    pub header: DeliveryBlobHeader,
    pub payload_length: usize,
    pub is_compressed: bool,
}

Header + metadata fields of a Type 3 blob.

NOTE: Type 3 delivery blobs are currently UNSTABLE / EXPERIMENTAL and subject to change.

WARNING: Outside of storage-owned components, this should only be used for informational or debugging purposes. The contents of this struct should be considered internal implementation details and are subject to change at any time.

Fields

header: DeliveryBlobHeader

payload_length: usize

is_compressed: bool

Implementations

impl Type3Blob

pub const HEADER: DeliveryBlobHeader

pub const CHUNKED_ARCHIVE_OPTIONS: ChunkedArchiveOptions

pub fn generate(data: &[u8], mode: CompressionMode) -> Vec<u8>

Generate a Type 3 delivery blob for data using the specified mode.

pub fn generate_to( data: &[u8], mode: CompressionMode, writer: impl Write, ) -> Result<(), Error>

Generate a Type 3 delivery blob for data using the specified mode. Writes delivery blob directly into writer.

pub fn parse( data: &[u8], ) -> Result<Option<(Type3Blob, &[u8])>, DeliveryBlobError>

Attempt to parse data as a Type 3 delivery blob. On success, returns validated blob info, and the remainder of data representing the blob payload.

Trait Implementations

impl Clone for Type3Blob

fn clone(&self) -> Type3Blob

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Type3Blob

impl Debug for Type3Blob

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

Formats the value using the given formatter.

impl Eq for Type3Blob

impl From<DeliveryBlob> for Type3Blob

fn from(blob: DeliveryBlob) -> Self

Converts to this type from the input type.

impl From<Type3Blob> for DeliveryBlob

fn from(blob: Type3Blob) -> Self

Converts to this type from the input type.

impl PartialEq for Type3Blob

fn eq(&self, other: &Type3Blob) -> 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 StructuralPartialEq for Type3Blob