Struct asuran::repository::backend::common::segment::Segment

pub struct Segment<T: Read + Write + Seek> { /* fields omitted */ }

Generic segment implementation wrapping any Read + Write + Seek

Implementations

impl<T: Read + Write + Seek> Segment<T>

pub fn new(
    data_handle: T,
    header_handle: T,
    size_limit: u64,
    chunk_settings: ChunkSettings,
    key: Key
) -> Result<Segment<T>>

Creates a new segment given a reader and a maximum size

pub fn size(&mut self) -> u64

Returns the size in bytes of the segment

pub fn free_bytes(&mut self) -> u64

Returns the number of bytes of free space remaining in the segment

pub fn read_chunk(&mut self, index: u64) -> Result<Chunk>

Reads the chunk with the specified index from the segment

pub fn write_chunk(&mut self, chunk: Chunk) -> Result<u64>

pub fn read_header(&mut self) -> Result<Header>

pub fn flush(&mut self) -> Result<()>