5c3f794053
The only salvagable remains from a multi-day refactoring effort. The main benefit is that Setup messages are no longer part of the Message enum, so match will be a lot easier.
49 lines
1.3 KiB
Rust
49 lines
1.3 KiB
Rust
use super::{Role, Versions};
|
|
use crate::{
|
|
coding::{decode_string, encode_string, DecodeError, EncodeError},
|
|
VarInt,
|
|
};
|
|
|
|
use webtransport_generic::{RecvStream, SendStream};
|
|
|
|
// Sent by the client to setup up the session.
|
|
#[derive(Debug)]
|
|
pub struct Client {
|
|
// NOTE: This is not a message type, but rather the control stream header.
|
|
// Proposal: https://github.com/moq-wg/moq-transport/issues/138
|
|
|
|
// The list of supported versions in preferred order.
|
|
pub versions: Versions,
|
|
|
|
// Indicate if the client is a publisher, a subscriber, or both.
|
|
// Proposal: moq-wg/moq-transport#151
|
|
pub role: Role,
|
|
|
|
// The path, non-empty ONLY when not using WebTransport.
|
|
pub path: String,
|
|
}
|
|
|
|
impl Client {
|
|
pub async fn decode<R: RecvStream>(r: &mut R) -> Result<Self, DecodeError> {
|
|
let typ = VarInt::decode(r).await?;
|
|
if typ.into_inner() != 1 {
|
|
return Err(DecodeError::InvalidType(typ));
|
|
}
|
|
|
|
let versions = Versions::decode(r).await?;
|
|
let role = Role::decode(r).await?;
|
|
let path = decode_string(r).await?;
|
|
|
|
Ok(Self { versions, role, path })
|
|
}
|
|
|
|
pub async fn encode<W: SendStream>(&self, w: &mut W) -> Result<(), EncodeError> {
|
|
VarInt::from_u32(1).encode(w).await?;
|
|
self.versions.encode(w).await?;
|
|
self.role.encode(w).await?;
|
|
encode_string(&self.path, w).await?;
|
|
|
|
Ok(())
|
|
}
|
|
}
|