rtc_turn/proto/data.rs
1#[cfg(test)]
2mod data_test;
3
4use stun::attributes::*;
5use stun::message::*;
6
7use shared::error::Result;
8
9/// `Data` represents `DATA` attribute.
10///
11/// The `DATA` attribute is present in all Send and Data indications. The
12/// value portion of this attribute is variable length and consists of
13/// the application data (that is, the data that would immediately follow
14/// the UDP header if the data was been sent directly between the client
15/// and the peer).
16///
17/// [RFC 5766 Section 14.4](https://www.rfc-editor.org/rfc/rfc5766#section-14.4).
18#[derive(Default, Debug, PartialEq, Eq)]
19pub struct Data(pub Vec<u8>);
20
21impl Setter for Data {
22 /// Adds `DATA` to message.
23 fn add_to(&self, m: &mut Message) -> Result<()> {
24 m.add(ATTR_DATA, &self.0);
25 Ok(())
26 }
27}
28
29impl Getter for Data {
30 /// Decodes `DATA` from message.
31 fn get_from(&mut self, m: &Message) -> Result<()> {
32 self.0 = m.get(ATTR_DATA)?;
33 Ok(())
34 }
35}