Struct tokio_dbus::SendBuf

pub struct SendBuf { /* private fields */ }

Buffer used for sending messages through D-Bus.

Implementations

impl SendBuf

pub fn new() -> Self

Construct a new send buffer.

pub fn next_serial(&mut self) -> NonZeroU32

Get the next serial for this send buffer.

Examples

use tokio_dbus::SendBuf;

let mut send = SendBuf::new();
assert_eq!(send.next_serial().get(), 1);
assert_eq!(send.next_serial().get(), 2);

pub fn method_call<'a>( &mut self, path: &'a ObjectPath, member: &'a str ) -> Message<'a>

Construct a method call Message.

Examples

use tokio_dbus::{Message, MessageBuf, ObjectPath, SendBuf};

const PATH: &ObjectPath = ObjectPath::new_const(b"/org/freedesktop/DBus");

let mut send = SendBuf::new();

let m = send.method_call(PATH, "Hello").to_owned();
let m2 = MessageBuf::method_call(PATH.into(), "Hello".into(), m.serial());
assert_eq!(m, m2);

pub fn signal<'a>(&mut self, member: &'a str) -> Message<'a>

Construct a signal Message.

Examples

use tokio_dbus::{Message, MessageBuf, SendBuf};

let mut send = SendBuf::new();

let m = send.signal("Hello").to_owned();
let m2 = MessageBuf::signal("Hello".into(), m.serial());
assert_eq!(m, m2);

pub fn write_message(&mut self, message: Message<'_>) -> Result<()>

Write a message to the buffer.

Trait Implementations

impl Default for SendBuf

fn default() -> Self

Returns the “default value” for a type.