1 files changed, 0 insertions, 219 deletions
diff --git a/src/main.rs b/src/main.rs
deleted file mode 100644
index 9a85183..0000000
--- a/src/main.rs
+++ /dev/null
@@ -1,219 +0,0 @@
-#![feature(cursor_remaining)]
-#![feature(hash_drain_filter)]
-#![feature(once_cell)]
-mod client;
-pub mod error;
-mod new;
-mod recv;
-mod send;
-
-use async_trait::async_trait;
-use byteorder::{BigEndian, WriteBytesExt};
-pub use client::{connect, Sender as Client};
-pub use new::new;
-use num_enum::TryFromPrimitive;
-use pretty_hex::PrettyHex;
-use std::{
-    collections::HashMap,
-    io::{self, Write},
-    ops,
-    sync::Arc,
-    time::Duration,
-};
-use tokio::{
-    sync::{mpsc, watch, Mutex, RwLock},
-    task::JoinSet,
-};
-
-pub const PROTO_ID: u32 = 0x4f457403;
-pub const UDP_PKT_SIZE: usize = 512;
-pub const NUM_CHANS: usize = 3;
-pub const REL_BUFFER: usize = 0x8000;
-pub const INIT_SEQNUM: u16 = 65500;
-pub const TIMEOUT: u64 = 30;
-pub const PING_TIMEOUT: u64 = 5;
-
-mod ticker_mod {
-    #[macro_export]
-    macro_rules! ticker {
-		($duration:expr, $close:expr, $body:block) => {
-			let mut interval = tokio::time::interval($duration);
-
-			while tokio::select!{
-				_ = interval.tick() => true,
-				_ = $close.changed() => false,
-			} $body
-		};
-	}
-
-    //pub(crate) use ticker;
-}
-
-#[async_trait]
-pub trait UdpSender: Send + Sync + 'static {
-    async fn send(&self, data: &[u8]) -> io::Result<()>;
-}
-
-#[async_trait]
-pub trait UdpReceiver: Send + Sync + 'static {
-    async fn recv(&self) -> io::Result<Vec<u8>>;
-}
-
-#[derive(Debug, Copy, Clone, PartialEq)]
-#[repr(u16)]
-pub enum PeerID {
-    Nil = 0,
-    Srv,
-    CltMin,
-}
-
-#[derive(Debug, Copy, Clone, PartialEq, TryFromPrimitive)]
-#[repr(u8)]
-pub enum PktType {
-    Ctl = 0,
-    Orig,
-    Split,
-    Rel,
-}
-
-#[derive(Debug, Copy, Clone, PartialEq, TryFromPrimitive)]
-#[repr(u8)]
-pub enum CtlType {
-    Ack = 0,
-    SetPeerID,
-    Ping,
-    Disco,
-}
-
-#[derive(Debug)]
-pub struct Pkt<T> {
-    unrel: bool,
-    chan: u8,
-    data: T,
-}
-
-pub type Error = error::Error;
-pub type InPkt = Result<Pkt<Vec<u8>>, Error>;
-
-#[derive(Debug)]
-struct Ack {
-    tx: watch::Sender<bool>,
-    rx: watch::Receiver<bool>,
-    data: Vec<u8>,
-}
-
-#[derive(Debug)]
-struct Chan {
-    acks: HashMap<u16, Ack>,
-    seqnum: u16,
-}
-
-#[derive(Debug)]
-pub struct RudpShare<S: UdpSender> {
-    id: u16,
-    remote_id: RwLock<u16>,
-    chans: Vec<Mutex<Chan>>,
-    udp_tx: S,
-    close_tx: watch::Sender<bool>,
-    tasks: Mutex<JoinSet<()>>,
-}
-
-#[derive(Debug)]
-pub struct RudpReceiver<S: UdpSender> {
-    share: Arc<RudpShare<S>>,
-    pkt_rx: mpsc::UnboundedReceiver<InPkt>,
-}
-
-#[derive(Debug)]
-pub struct RudpSender<S: UdpSender> {
-    share: Arc<RudpShare<S>>,
-}
-
-macro_rules! impl_share {
-    ($T:ident) => {
-        impl<S: UdpSender> $T<S> {
-            pub async fn peer_id(&self) -> u16 {
-                self.share.id
-            }
-
-            pub async fn is_server(&self) -> bool {
-                self.share.id == PeerID::Srv as u16
-            }
-
-            pub async fn close(self) {
-                self.share.close_tx.send(true).ok();
-
-                let mut tasks = self.share.tasks.lock().await;
-                while let Some(res) = tasks.join_next().await {
-                    res.ok(); // TODO: handle error (?)
-                }
-            }
-        }
-    };
-}
-
-impl_share!(RudpReceiver);
-impl_share!(RudpSender);
-
-impl<S: UdpSender> ops::Deref for RudpReceiver<S> {
-    type Target = mpsc::UnboundedReceiver<InPkt>;
-
-    fn deref(&self) -> &Self::Target {
-        &self.pkt_rx
-    }
-}
-
-impl<S: UdpSender> ops::DerefMut for RudpReceiver<S> {
-    fn deref_mut(&mut self) -> &mut Self::Target {
-        &mut self.pkt_rx
-    }
-}
-
-async fn example(tx: &RudpSender<Client>, rx: &mut RudpReceiver<Client>) -> io::Result<()> {
-    // send hello packet
-    let mut mtpkt = vec![];
-    mtpkt.write_u16::<BigEndian>(2)?; // high level type
-    mtpkt.write_u8(29)?; // serialize ver
-    mtpkt.write_u16::<BigEndian>(0)?; // compression modes
-    mtpkt.write_u16::<BigEndian>(40)?; // MinProtoVer
-    mtpkt.write_u16::<BigEndian>(40)?; // MaxProtoVer
-    mtpkt.write_u16::<BigEndian>(6)?; // player name length
-    mtpkt.write(b"foobar")?; // player name
-
-    tx.send(Pkt {
-        unrel: true,
-        chan: 1,
-        data: &mtpkt,
-    })
-    .await?;
-    // handle incoming packets
-    while let Some(result) = rx.recv().await {
-        match result {
-            Ok(pkt) => {
-                println!("{}", pkt.data.hex_dump());
-            }
-            Err(err) => eprintln!("Error: {}", err),
-        }
-    }
-
-    Ok(())
-}
-
-#[tokio::main]
-async fn main() -> io::Result<()> {
-    let (tx, mut rx) = connect("127.0.0.1:30000").await?;
-
-    tokio::select! {
-        _ = tokio::signal::ctrl_c() => println!("canceled"),
-        res = example(&tx, &mut rx) => {
-            res?;
-            println!("disconnected");
-        }
-    }
-
-    // close either the receiver or the sender
-    // this shuts down associated tasks
-    rx.close().await;
-
-    Ok(())
-}