servo_media_webrtc/
datachannel.rs

1/* This Source Code Form is subject to the terms of the Mozilla Public
2 * License, v. 2.0. If a copy of the MPL was not distributed with this
3 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
4
5use uuid::Uuid;
6
7use crate::WebRtcError;
8
9pub type DataChannelId = usize;
10
11#[derive(Debug)]
12pub enum DataChannelMessage {
13    Text(String),
14    Binary(Vec<u8>),
15}
16
17#[derive(Debug)]
18pub enum DataChannelState {
19    Connecting,
20    Open,
21    Closing,
22    Closed,
23    __Unknown(i32),
24}
25
26pub enum DataChannelEvent {
27    NewChannel,
28    Open,
29    Close,
30    Error(WebRtcError),
31    OnMessage(DataChannelMessage),
32    StateChange(DataChannelState),
33}
34
35// https://www.w3.org/TR/webrtc/#dom-rtcdatachannelinit
36// plus `label`
37pub struct DataChannelInit {
38    pub label: String,
39    pub ordered: bool,
40    pub max_packet_life_time: Option<u16>,
41    pub max_retransmits: Option<u16>,
42    pub protocol: String,
43    pub negotiated: bool,
44    pub id: Option<u16>,
45}
46
47impl Default for DataChannelInit {
48    fn default() -> DataChannelInit {
49        DataChannelInit {
50            label: Uuid::new_v4().to_string(),
51            ordered: true,
52            max_packet_life_time: None,
53            max_retransmits: None,
54            protocol: String::new(),
55            negotiated: false,
56            id: None,
57        }
58    }
59}
servo_media_webrtc/datachannel.rs

servo_media_webrtc/
datachannel.rs
