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pub mod client_intention_packet;
use async_trait::async_trait;
use crate::connect::PacketFlow;
use super::ProtocolPacket;
#[derive(Clone, Debug)]
pub enum HandshakePacket
where
Self: Sized,
{
ClientIntentionPacket(client_intention_packet::ClientIntentionPacket),
}
#[async_trait]
impl ProtocolPacket for HandshakePacket {
fn id(&self) -> u32 {
match self {
HandshakePacket::ClientIntentionPacket(_packet) => 0x00,
}
}
fn write(&self, buf: &mut Vec<u8>) -> Result<(), std::io::Error> {
match self {
HandshakePacket::ClientIntentionPacket(packet) => packet.write(buf),
}
}
/// Read a packet by its id, ConnectionProtocol, and flow
async fn read<T: tokio::io::AsyncRead + std::marker::Unpin + std::marker::Send>(
id: u32,
flow: &PacketFlow,
buf: &mut T,
) -> Result<HandshakePacket, String>
where
Self: Sized,
{
match flow {
PacketFlow::ServerToClient => Err("HandshakePacket::read not implemented".to_string()),
PacketFlow::ClientToServer => match id {
0x00 => Ok(client_intention_packet::ClientIntentionPacket::read(buf).await?),
_ => Err(format!("Unknown ClientToServer status packet id: {}", id)),
},
}
}
}
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