MemoryBlockStore

wnfs::common::blockstore

Struct MemoryBlockStore 

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pub struct MemoryBlockStore(/* private fields */);
Expand description

An in-memory block store to simulate IPFS.

IPFS is basically a glorified HashMap.

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impl MemoryBlockStore

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pub fn new() -> MemoryBlockStore

Creates a new in-memory block store.

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impl BlockStore for MemoryBlockStore

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async fn get_block(&self, cid: &Cid<64>) -> Result<Bytes, BlockStoreError>

Retrieve a block from this store via its hash (Cid). Read more
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async fn put_block_keyed( &self, cid: Cid<64>, bytes: impl Into<Bytes> + CondSend, ) -> Result<(), BlockStoreError>

Put a block of data into this blockstore. The block’s CID needs to match the CID given. Read more
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async fn has_block(&self, cid: &Cid<64>) -> Result<bool, BlockStoreError>

Find out whether a call to get_block would return with a result or not. Read more
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fn put_block( &self, bytes: impl Into<Bytes> + CondSend, codec: u64, ) -> impl Future<Output = Result<Cid<64>, BlockStoreError>> + CondSend

Put some bytes into the blockstore. These bytes should be encoded with the given codec. Read more
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fn create_cid( &self, bytes: &[u8], codec: u64, ) -> Result<Cid<64>, BlockStoreError>

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impl Clone for MemoryBlockStore

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fn clone(&self) -> MemoryBlockStore

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MemoryBlockStore

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

Formats the value using the given formatter. Read more
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impl Default for MemoryBlockStore

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fn default() -> MemoryBlockStore

Returns the “default value” for a type. Read more
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impl<'de> Deserialize<'de> for MemoryBlockStore

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

Deserialize this value from the given Serde deserializer. Read more
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impl Serialize for MemoryBlockStore

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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. Read more

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impl<T> Any for T
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impl<T> CloneToUninit for T
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
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fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more
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impl<T> LoadIpld for T
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fn decode_ipld(cid: &Cid<64>, bytes: Bytes) -> Result<T, Error>

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