From 3fa928b3158ce33a57e9ba2c1913485eb409ff4b Mon Sep 17 00:00:00 2001
From: Mathias Hall-Andersen <mathias@hall-andersen.dk>
Date: Wed, 23 Oct 2019 10:32:18 +0200
Subject: Work on platform specific code (Linux)

---
 src/wireguard/types/dummy.rs | 54 ++++++++++++++++++++++++++++----------------
 1 file changed, 35 insertions(+), 19 deletions(-)

(limited to 'src/wireguard/types/dummy.rs')

diff --git a/src/wireguard/types/dummy.rs b/src/wireguard/types/dummy.rs
index 2403c9b..384f123 100644
--- a/src/wireguard/types/dummy.rs
+++ b/src/wireguard/types/dummy.rs
@@ -2,11 +2,11 @@ use std::error::Error;
 use std::fmt;
 use std::marker;
 use std::net::SocketAddr;
+use std::sync::atomic::{AtomicUsize, Ordering};
 use std::sync::mpsc::{sync_channel, Receiver, SyncSender};
 use std::sync::Arc;
 use std::sync::Mutex;
 use std::time::Instant;
-use std::sync::atomic::{Ordering, AtomicUsize};
 
 use super::*;
 
@@ -43,7 +43,7 @@ impl fmt::Display for BindError {
 
 #[derive(Debug)]
 pub enum TunError {
-    Disconnected
+    Disconnected,
 }
 
 impl Error for TunError {
@@ -76,7 +76,7 @@ impl Endpoint for UnitEndpoint {
         "127.0.0.1:8080".parse().unwrap()
     }
 
-    fn clear_src(&self) {}
+    fn clear_src(&mut self) {}
 }
 
 impl UnitEndpoint {
@@ -92,21 +92,21 @@ pub struct TunTest {}
 pub struct TunFakeIO {
     store: bool,
     tx: SyncSender<Vec<u8>>,
-    rx: Receiver<Vec<u8>>
+    rx: Receiver<Vec<u8>>,
 }
 
 pub struct TunReader {
-    rx: Receiver<Vec<u8>>
+    rx: Receiver<Vec<u8>>,
 }
 
 pub struct TunWriter {
     store: bool,
-    tx: Mutex<SyncSender<Vec<u8>>>
+    tx: Mutex<SyncSender<Vec<u8>>>,
 }
 
 #[derive(Clone)]
 pub struct TunMTU {
-    mtu: Arc<AtomicUsize>
+    mtu: Arc<AtomicUsize>,
 }
 
 impl tun::Reader for TunReader {
@@ -118,7 +118,7 @@ impl tun::Reader for TunReader {
                 buf[offset..].copy_from_slice(&m[..]);
                 Ok(m.len())
             }
-            Err(_) => Err(TunError::Disconnected)
+            Err(_) => Err(TunError::Disconnected),
         }
     }
 }
@@ -131,7 +131,7 @@ impl tun::Writer for TunWriter {
             let m = src.to_owned();
             match self.tx.lock().unwrap().send(m) {
                 Ok(_) => Ok(()),
-                Err(_) => Err(TunError::Disconnected)
+                Err(_) => Err(TunError::Disconnected),
             }
         } else {
             Ok(())
@@ -153,7 +153,7 @@ impl tun::Tun for TunTest {
 }
 
 impl TunFakeIO {
-    pub fn write(&self, msg : Vec<u8>) {
+    pub fn write(&self, msg: Vec<u8>) {
         if self.store {
             self.tx.send(msg).unwrap();
         }
@@ -165,15 +165,31 @@ impl TunFakeIO {
 }
 
 impl TunTest {
-    pub fn create(mtu : usize, store: bool) -> (TunFakeIO, TunReader, TunWriter, TunMTU) {
-
-        let (tx1, rx1) = if store { sync_channel(32) } else { sync_channel(1) };
-        let (tx2, rx2) = if store { sync_channel(32) } else { sync_channel(1) };
-
-        let fake = TunFakeIO{tx: tx1, rx: rx2, store};
-        let reader = TunReader{rx : rx1};
-        let writer = TunWriter{tx : Mutex::new(tx2), store};
-        let mtu = TunMTU{mtu : Arc::new(AtomicUsize::new(mtu))};
+    pub fn create(mtu: usize, store: bool) -> (TunFakeIO, TunReader, TunWriter, TunMTU) {
+        let (tx1, rx1) = if store {
+            sync_channel(32)
+        } else {
+            sync_channel(1)
+        };
+        let (tx2, rx2) = if store {
+            sync_channel(32)
+        } else {
+            sync_channel(1)
+        };
+
+        let fake = TunFakeIO {
+            tx: tx1,
+            rx: rx2,
+            store,
+        };
+        let reader = TunReader { rx: rx1 };
+        let writer = TunWriter {
+            tx: Mutex::new(tx2),
+            store,
+        };
+        let mtu = TunMTU {
+            mtu: Arc::new(AtomicUsize::new(mtu)),
+        };
 
         (fake, reader, writer, mtu)
     }
-- 
cgit v1.2.3-59-g8ed1b