Enum ReadStream

pub enum ReadStream {
    File(BufReader<File>),
    Udp(UdpSocket),
    Tcp(TcpStream),
    Null,
}

A read stream is a source of bytes.

This enum allows a caller to return a read stream without using trait objects.

Variants

File(BufReader<File>)

Udp(UdpSocket)

Tcp(TcpStream)

Null

Implementations

impl ReadStream

pub fn stream_read( &mut self, bytes: &mut BytesMut, num_bytes: usize, ) -> StreamReadResult

Trait Implementations

impl Debug for ReadStream

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

Formats the value using the given formatter.

impl Default for ReadStream

fn default() -> ReadStream

Returns the “default value” for a type.

impl FromStr for ReadStream

type Err = String

The associated error which can be returned from parsing.

fn from_str(read_stream_desc: &str) -> Result<ReadStream, String>

Parses a string s to return a value of this type.