7b66de1166
Let’s continue reexporting jid and minidom, but not their inner pub items, users of this crate can go one level deeper if they need that. Only xso::error::Error is still useful to reexport, as this is part of the public API of all of our parsers.
86 lines
2.4 KiB
Rust
86 lines
2.4 KiB
Rust
// Copyright (c) 2020 Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
|
||
//
|
||
// This Source Code Form is subject to the terms of the Mozilla Public
|
||
// License, v. 2.0. If a copy of the MPL was not distributed with this
|
||
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
||
|
||
generate_attribute!(
|
||
/// Which party is allowed to send the negotiated RTP Header Extensions.
|
||
Senders, "senders", {
|
||
/// Both parties can send them.
|
||
Both => "both",
|
||
|
||
/// Only the initiator can send them.
|
||
Initiator => "initiator",
|
||
|
||
/// Only the responder can send them.
|
||
Responder => "responder",
|
||
}, Default = Both
|
||
);
|
||
|
||
generate_element!(
|
||
/// Header extensions to be used in a RTP description.
|
||
RtpHdrext, "rtp-hdrext", JINGLE_RTP_HDREXT,
|
||
attributes: [
|
||
/// The ID of the extensions. The allowed values are only in the 1-256, 4096-4351 ranges,
|
||
/// this isn’t enforced by xmpp-parsers yet!
|
||
// TODO: make it so.
|
||
id: Required<u16> = "id",
|
||
|
||
/// The URI that defines the extension.
|
||
uri: Required<String> = "uri",
|
||
|
||
/// Which party is allowed to send the negotiated RTP Header Extensions.
|
||
senders: Default<Senders> = "senders",
|
||
]
|
||
);
|
||
|
||
impl RtpHdrext {
|
||
/// Create a new RTP header extension element.
|
||
pub fn new(id: u16, uri: String) -> RtpHdrext {
|
||
RtpHdrext {
|
||
id,
|
||
uri,
|
||
senders: Default::default(),
|
||
}
|
||
}
|
||
|
||
/// Set the senders.
|
||
pub fn with_senders(mut self, senders: Senders) -> RtpHdrext {
|
||
self.senders = senders;
|
||
self
|
||
}
|
||
}
|
||
|
||
#[cfg(test)]
|
||
mod tests {
|
||
use super::*;
|
||
use minidom::Element;
|
||
|
||
#[cfg(target_pointer_width = "32")]
|
||
#[test]
|
||
fn test_size() {
|
||
assert_size!(Senders, 1);
|
||
assert_size!(RtpHdrext, 16);
|
||
}
|
||
|
||
#[cfg(target_pointer_width = "64")]
|
||
#[test]
|
||
fn test_size() {
|
||
assert_size!(Senders, 1);
|
||
assert_size!(RtpHdrext, 32);
|
||
}
|
||
|
||
#[test]
|
||
fn parse_exthdr() {
|
||
let elem: Element = "<rtp-hdrext xmlns='urn:xmpp:jingle:apps:rtp:rtp-hdrext:0'
|
||
uri='urn:ietf:params:rtp-hdrext:toffset'
|
||
id='1'/>"
|
||
.parse()
|
||
.unwrap();
|
||
let rtp_hdrext = RtpHdrext::try_from(elem).unwrap();
|
||
assert_eq!(rtp_hdrext.id, 1);
|
||
assert_eq!(rtp_hdrext.uri, "urn:ietf:params:rtp-hdrext:toffset");
|
||
assert_eq!(rtp_hdrext.senders, Senders::Both);
|
||
}
|
||
}
|