add very bare bones skeleton for unix domain socket bits

Cargo.toml

@@ -39,6 +39,9 @@ path = "term"
 [dependencies.termwiz]
 path = "termwiz"
 
+[target."cfg(windows)".dependencies.uds_windows]
+version = "0.1"
+
 [target."cfg(windows)".dependencies.winapi]
 features = [
     "winuser",

src/main.rs

@@ -22,6 +22,7 @@ mod guicommon;
 mod guiloop;
 mod mux;
 mod opengl;
+mod server;
 use crate::guicommon::tabs::Tab;
 use crate::guiloop::GuiSelection;
 use crate::guiloop::GuiSystem;

src/server/client.rs

@@ -0,0 +1 @@
+pub struct Client {}

src/server/listener.rs

@@ -0,0 +1,33 @@
+use crate::server::{UnixListener, UnixStream};
+use failure::Error;
+use std::io::{Read, Write};
+
+pub trait SocketLike: Read + Write + Send {}
+
+pub trait Acceptor {
+    fn accept(&self) -> Result<Box<SocketLike>, Error>;
+}
+
+impl SocketLike for UnixStream {}
+
+impl Acceptor for UnixListener {
+    fn accept(&self) -> Result<Box<SocketLike>, Error> {
+        let (stream, _addr) = UnixListener::accept(self)?;
+        let timeout = std::time::Duration::new(60, 0);
+        stream.set_read_timeout(Some(timeout))?;
+        stream.set_write_timeout(Some(timeout))?;
+        Ok(Box::new(stream))
+    }
+}
+
+pub struct Listener {
+    acceptor: Box<Acceptor>,
+}
+
+impl Listener {
+    pub fn new(acceptor: Box<Acceptor>) -> Self {
+        Self { acceptor }
+    }
+}
+
+pub struct ClientSession {}

src/server/mod.rs

@@ -0,0 +1,7 @@
+#[cfg(unix)]
+use std::os::unix::net::{SocketAddr, UnixListener, UnixStream};
+#[cfg(windows)]
+use uds_windows::{SocketAddr, UnixListener, UnixStream};
+
+pub mod client;
+pub mod listener;