Struct ethcore::snapshot::io::LooseWriter

pub struct LooseWriter { /* fields omitted */ }

A "loose" writer writes chunk files into a directory.

Methods

impl LooseWriter

pub fn new(path: PathBuf) -> Result<Self>

Create a new LooseWriter which will write into the given directory, creating it if it doesn't exist.

Trait Implementations

impl SnapshotWriter for LooseWriter

fn write_state_chunk(&mut self, hash: H256, chunk: &[u8]) -> Result<()>

Write a compressed state chunk.

fn write_block_chunk(&mut self, hash: H256, chunk: &[u8]) -> Result<()>

Write a compressed block chunk.

fn finish(self, manifest: ManifestData) -> Result<()>

Complete writing. The manifest's chunk lists must be consistent with the chunks written.