Struct mles_utils::MsgConn

pub struct MsgConn { /* private fields */ }

Msg connection structure

This structure defines the Mles connection for simple synchronous connections.

Implementations

impl MsgConn

pub fn new(uid: String, channel: String) -> MsgConn

Create a new MsgConn object for a connection.

Example

use mles_utils::MsgConn;

let conn = MsgConn::new("My uid".to_string(), "My channel".to_string());

pub fn get_uid(&self) -> String

Gets the defined uid.

Example

use mles_utils::MsgConn;

let conn = MsgConn::new("My uid".to_string(), "My channel".to_string());
assert_eq!("My uid".to_string(), conn.get_uid());

pub fn get_channel(&self) -> String

Gets the defined channel.

Example

use mles_utils::MsgConn;

let conn = MsgConn::new("My uid".to_string(), "My channel".to_string());
assert_eq!("My channel".to_string(), conn.get_channel());

pub fn get_key(&self) -> Option<u64>

Gets the defined key.

Example

use mles_utils::MsgConn;

//key is set only when connection is initiated..
let conn = MsgConn::new("My uid".to_string(), "My channel".to_string());
assert_eq!(true, conn.get_key().is_none());

pub fn connect_with_message(self, raddr: SocketAddr, msg: Vec<u8>) -> MsgConn

Connects to the defined address with a message.

pub fn connect(self, raddr: SocketAddr) -> MsgConn

Connects to the defined address (without a message).

pub fn send_message(self, msg: Vec<u8>) -> MsgConn

Send a message. Blocks until a message is sent.

Errors

If a message cannot be sent, stream is set to None.

pub fn read_message(self) -> (MsgConn, Vec<u8>)

Reads a message with non-zero message content. Blocks until a message is received.

Errors

If message cannot be read, an empty message is returned.

pub fn close(self) -> MsgConn

Closes the connection.