Struct noosphere_core::data::BodyChunkIpld

pub struct BodyChunkIpld {
    pub bytes: Vec<u8>,
    pub next: Option<Cid>,
}

A body chunk is a simplified flexible byte layout used for linking chunks of bytes. This is necessary to support cases when body contents byte size exceeds the IPFS block size (~1MB). This may be replaced with a more sophisticated layout structure in the future.

Fields

bytes: Vec<u8>

A chunk of bytes

next: Option<Cid>

An optional pointer to the next chunk of bytes, if there are any remaining

Implementations

impl BodyChunkIpld

pub async fn store_bytes<S: BlockStore>( bytes: &[u8], store: &mut S ) -> Result<Cid>

Chunk and encode a slice of bytes as linked BodyChunkIpld, storing the chunks in storage and returning the Cid of the head of the list.

pub async fn load_all_bytes<S: BlockStore>(&self, store: &S) -> Result<Vec<u8>>

Fold all bytes in the BodyChunkIpld chain into a single buffer and return it

Trait Implementations

impl Clone for BodyChunkIpld

fn clone(&self) -> BodyChunkIpld

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BodyChunkIpld

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for BodyChunkIpld

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

Deserialize this value from the given Serde deserializer.

impl PartialEq for BodyChunkIpld

fn eq(&self, other: &BodyChunkIpld) -> 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 Serialize for BodyChunkIpld

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

Serialize this value into the given Serde serializer.

impl TryBundle for BodyChunkIpld

fn extend_bundle_with_cid<'life0, 'life1, 'life2, 'async_trait, S>( cid: &'life0 Cid, bundle: &'life1 mut Bundle, store: &'life2 S ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where S: 'async_trait + BlockStore, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn extend_bundle<'life0, 'life1, 'life2, 'async_trait, S>( &'life0 self, bundle: &'life1 mut Bundle, _store: &'life2 S ) -> Pin<Box<dyn Future<Output = Result<()>> + Send + 'async_trait>>where S: 'async_trait + BlockStore, Self: Sync + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait,

fn bundle<'life0, 'life1, 'async_trait, S>( &'life0 self, store: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<Bundle>> + Send + 'async_trait>>where S: 'async_trait + BlockStore, Self: Sync + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

fn bundle_with_cid<'life0, 'life1, 'async_trait, S>( cid: &'life0 Cid, store: &'life1 S ) -> Pin<Box<dyn Future<Output = Result<Bundle>> + Send + 'async_trait>>where S: 'async_trait + BlockStore, Self: Send + 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

impl Eq for BodyChunkIpld

impl StructuralEq for BodyChunkIpld

impl StructuralPartialEq for BodyChunkIpld