From aabefa50436af8d614520bb219d675953eeba6eb Mon Sep 17 00:00:00 2001
From: Mathias Hall-Andersen <mathias@hall-andersen.dk>
Date: Sat, 21 Dec 2019 00:17:31 +0100
Subject: Remove unused test code.

- make naming consistent with the kernel module.
- better distribution of functionality from src/wireguard.rs
- more consistent "import pattern" throughout the project.
- remove unused test code.
---
 src/platform/dummy/bind.rs | 224 ---------------------------------------------
 1 file changed, 224 deletions(-)
 delete mode 100644 src/platform/dummy/bind.rs

(limited to 'src/platform/dummy/bind.rs')

diff --git a/src/platform/dummy/bind.rs b/src/platform/dummy/bind.rs
deleted file mode 100644
index 3146af8..0000000
--- a/src/platform/dummy/bind.rs
+++ /dev/null
@@ -1,224 +0,0 @@
-use hex;
-use std::error::Error;
-use std::fmt;
-use std::marker;
-
-use log::debug;
-use rand::rngs::OsRng;
-use rand::Rng;
-
-use std::sync::mpsc::{sync_channel, Receiver, SyncSender};
-use std::sync::Arc;
-use std::sync::Mutex;
-
-use super::super::udp::*;
-
-use super::UnitEndpoint;
-
-pub struct VoidOwner {}
-
-#[derive(Debug)]
-pub enum BindError {
-    Disconnected,
-}
-
-impl Error for BindError {
-    fn description(&self) -> &str {
-        "Generic Bind Error"
-    }
-
-    fn source(&self) -> Option<&(dyn Error + 'static)> {
-        None
-    }
-}
-
-impl fmt::Display for BindError {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match self {
-            BindError::Disconnected => write!(f, "PairBind disconnected"),
-        }
-    }
-}
-
-/* TUN implementation */
-
-#[derive(Debug)]
-pub enum TunError {
-    Disconnected,
-}
-
-impl Error for TunError {
-    fn description(&self) -> &str {
-        "Generic Tun Error"
-    }
-
-    fn source(&self) -> Option<&(dyn Error + 'static)> {
-        None
-    }
-}
-
-impl fmt::Display for TunError {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(f, "Not Possible")
-    }
-}
-
-#[derive(Clone, Copy)]
-pub struct VoidBind {}
-
-impl Reader<UnitEndpoint> for VoidBind {
-    type Error = BindError;
-
-    fn read(&self, _buf: &mut [u8]) -> Result<(usize, UnitEndpoint), Self::Error> {
-        Ok((0, UnitEndpoint {}))
-    }
-}
-
-impl Writer<UnitEndpoint> for VoidBind {
-    type Error = BindError;
-
-    fn write(&self, _buf: &[u8], _dst: &UnitEndpoint) -> Result<(), Self::Error> {
-        Ok(())
-    }
-}
-
-impl UDP for VoidBind {
-    type Error = BindError;
-    type Endpoint = UnitEndpoint;
-
-    type Reader = VoidBind;
-    type Writer = VoidBind;
-}
-
-impl VoidBind {
-    pub fn new() -> VoidBind {
-        VoidBind {}
-    }
-}
-
-/* Pair Bind */
-
-#[derive(Clone)]
-pub struct PairReader<E> {
-    id: u32,
-    recv: Arc<Mutex<Receiver<Vec<u8>>>>,
-    _marker: marker::PhantomData<E>,
-}
-
-impl Reader<UnitEndpoint> for PairReader<UnitEndpoint> {
-    type Error = BindError;
-    fn read(&self, buf: &mut [u8]) -> Result<(usize, UnitEndpoint), Self::Error> {
-        let vec = self
-            .recv
-            .lock()
-            .unwrap()
-            .recv()
-            .map_err(|_| BindError::Disconnected)?;
-        let len = vec.len();
-        buf[..len].copy_from_slice(&vec[..]);
-        debug!(
-            "dummy({}): read ({}, {})",
-            self.id,
-            len,
-            hex::encode(&buf[..len])
-        );
-        Ok((len, UnitEndpoint {}))
-    }
-}
-
-impl Writer<UnitEndpoint> for PairWriter<UnitEndpoint> {
-    type Error = BindError;
-    fn write(&self, buf: &[u8], _dst: &UnitEndpoint) -> Result<(), Self::Error> {
-        debug!(
-            "dummy({}): write ({}, {})",
-            self.id,
-            buf.len(),
-            hex::encode(buf)
-        );
-        let owned = buf.to_owned();
-        match self.send.lock().unwrap().send(owned) {
-            Err(_) => Err(BindError::Disconnected),
-            Ok(_) => Ok(()),
-        }
-    }
-}
-
-#[derive(Clone)]
-pub struct PairWriter<E> {
-    id: u32,
-    send: Arc<Mutex<SyncSender<Vec<u8>>>>,
-    _marker: marker::PhantomData<E>,
-}
-
-#[derive(Clone)]
-pub struct PairBind {}
-
-impl PairBind {
-    pub fn pair<E>() -> (
-        (PairReader<E>, PairWriter<E>),
-        (PairReader<E>, PairWriter<E>),
-    ) {
-        let mut rng = OsRng::new().unwrap();
-        let id1: u32 = rng.gen();
-        let id2: u32 = rng.gen();
-
-        let (tx1, rx1) = sync_channel(128);
-        let (tx2, rx2) = sync_channel(128);
-        (
-            (
-                PairReader {
-                    id: id1,
-                    recv: Arc::new(Mutex::new(rx1)),
-                    _marker: marker::PhantomData,
-                },
-                PairWriter {
-                    id: id1,
-                    send: Arc::new(Mutex::new(tx2)),
-                    _marker: marker::PhantomData,
-                },
-            ),
-            (
-                PairReader {
-                    id: id2,
-                    recv: Arc::new(Mutex::new(rx2)),
-                    _marker: marker::PhantomData,
-                },
-                PairWriter {
-                    id: id2,
-                    send: Arc::new(Mutex::new(tx1)),
-                    _marker: marker::PhantomData,
-                },
-            ),
-        )
-    }
-}
-
-impl UDP for PairBind {
-    type Error = BindError;
-    type Endpoint = UnitEndpoint;
-    type Reader = PairReader<Self::Endpoint>;
-    type Writer = PairWriter<Self::Endpoint>;
-}
-
-impl Owner for VoidOwner {
-    type Error = BindError;
-
-    fn set_fwmark(&mut self, _value: Option<u32>) -> Result<(), Self::Error> {
-        Ok(())
-    }
-
-    fn get_port(&self) -> u16 {
-        0
-    }
-
-    fn get_fwmark(&self) -> Option<u32> {
-        None
-    }
-}
-
-impl PlatformUDP for PairBind {
-    type Owner = VoidOwner;
-    fn bind(_port: u16) -> Result<(Vec<Self::Reader>, Self::Writer, Self::Owner), Self::Error> {
-        Err(BindError::Disconnected)
-    }
-}
-- 
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