Struct FileIO 

pub struct FileIO;

Implementations

impl FileIO

pub fn from_path( path: impl Into<PathBuf>, chunk_size: usize, ) -> Source<Result<Bytes>>

Read a file in chunks of chunk_size bytes.

pub async fn to_path( source: Source<Bytes>, path: impl AsRef<Path>, ) -> Result<u64>

Write every Bytes chunk to path, truncating any existing file.

pub async fn pipe_to_path( source: Source<Result<Bytes>>, path: impl AsRef<Path>, ) -> Result<u64>

Same as to_path, but consumes a source of io::Result<Bytes>.