Work on Linux platform code

1 files changed, 36 insertions, 0 deletions

diff --git a/src/platform/mod.rs b/src/platform/mod.rs
new file mode 100644
index 0000000..e83384c
--- /dev/null
+++ b/src/platform/mod.rs
@@ -0,0 +1,36 @@
+use std::error::Error;
+
+use super::wireguard::bind::Bind;
+use super::wireguard::tun::Tun;
+
+#[cfg(target_os = "linux")]
+mod linux;
+
+#[cfg(target_os = "linux")]
+pub use linux::PlatformTun;
+
+/* Syntax is nasty here, due to open issue:
+ * https://github.com/rust-lang/rust/issues/38078
+ */
+pub trait UDPBind {
+    type Closer;
+    type Error: Error;
+    type Bind: Bind;
+
+    /// Bind to a new port, returning the reader/writer and
+    /// an associated instance of the Closer type, which closes the UDP socket upon "drop".
+    fn bind(
+        port: u16,
+    ) -> Result<
+        (
+            <<Self as UDPBind>::Bind as Bind>::Reader,
+            <<Self as UDPBind>::Bind as Bind>::Writer,
+            Self::Closer,
+        ),
+        Self::Error,
+    >;
+}
+
+pub trait TunBind: Tun {
+    fn create(name: &str) -> Result<(Vec<Self::Reader>, Self::Writer, Self::MTU), Self::Error>;
+}