From c78084caca2563c52e563901a94e4d094e88cd1c Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Wed, 3 Mar 2021 01:26:18 -0500
Subject: refactor examples

---
 examples/async-std.rs | 34 ++--------------------------------
 1 file changed, 2 insertions(+), 32 deletions(-)

(limited to 'examples/async-std.rs')

diff --git a/examples/async-std.rs b/examples/async-std.rs
index c65b1ac..b521549 100644
--- a/examples/async-std.rs
+++ b/examples/async-std.rs
@@ -2,44 +2,14 @@ use async_std::io::prelude::WriteExt as _;
 use async_std::io::ReadExt as _;
 use async_std::prelude::FutureExt as _;
 use pty_process::Command as _;
-use std::os::unix::io::AsRawFd as _;
 use std::os::unix::process::ExitStatusExt as _;
 
-struct RawGuard {
-    termios: nix::sys::termios::Termios,
-}
-
-impl RawGuard {
-    fn new() -> Self {
-        let stdin = std::io::stdin().as_raw_fd();
-        let termios = nix::sys::termios::tcgetattr(stdin).unwrap();
-        let mut termios_raw = termios.clone();
-        nix::sys::termios::cfmakeraw(&mut termios_raw);
-        nix::sys::termios::tcsetattr(
-            stdin,
-            nix::sys::termios::SetArg::TCSANOW,
-            &termios_raw,
-        )
-        .unwrap();
-        Self { termios }
-    }
-}
-
-impl Drop for RawGuard {
-    fn drop(&mut self) {
-        let stdin = std::io::stdin().as_raw_fd();
-        let _ = nix::sys::termios::tcsetattr(
-            stdin,
-            nix::sys::termios::SetArg::TCSANOW,
-            &self.termios,
-        );
-    }
-}
+mod raw_guard;
 
 async fn run(
     child: &pty_process::async_std::Child,
 ) -> std::result::Result<(), Box<dyn std::error::Error + '_>> {
-    let _raw = RawGuard::new();
+    let _raw = raw_guard::RawGuard::new();
 
     let ex = async_executor::Executor::new();
 
-- 
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