checkpoint

src/network.rs

@@ -0,0 +1,43 @@
+pub mod address;
+pub mod datagram;
+pub mod generic;
+pub mod listener;
+pub mod standard;
+pub mod stream;
+
+use crate::messages::ServerResponseStatus;
+pub use crate::network::address::{SOCKSv5Address, ToSOCKSAddress};
+pub use crate::network::standard::Builtin;
+use async_trait::async_trait;
+use futures::{AsyncRead, AsyncWrite};
+use std::fmt;
+
+#[async_trait]
+pub trait Network {
+    type Stream: AsyncRead + AsyncWrite + Clone + Send + Sync + Unpin + 'static;
+    type Listener: SingleShotListener<Self::Stream, Self::Error> + Send + Sync + 'static;
+    type UdpSocket;
+    type Error: fmt::Debug + fmt::Display + Into<ServerResponseStatus>;
+
+    async fn connect<A: ToSOCKSAddress>(
+        &mut self,
+        addr: A,
+        port: u16,
+    ) -> Result<Self::Stream, Self::Error>;
+    async fn udp_socket<A: ToSOCKSAddress>(
+        &mut self,
+        addr: A,
+        port: Option<u16>,
+    ) -> Result<Self::UdpSocket, Self::Error>;
+    async fn listen<A: ToSOCKSAddress>(
+        &mut self,
+        addr: A,
+        port: Option<u16>,
+    ) -> Result<Self::Listener, Self::Error>;
+}
+
+#[async_trait]
+pub trait SingleShotListener<Stream, Error> {
+    async fn accept(self) -> Result<Stream, Error>;
+    fn info(&self) -> Result<(SOCKSv5Address, u16), Error>;
+}