Port from mio to polling

This patch replaces the mio crate with the polling. Now that
smol-rs/polling#96 has been merged, we should be at full feature parity
with mio v0.6 now.

Fixes #7104.
Fixes #6486.

1 files changed, 5 insertions, 4 deletions

diff --git a/alacritty_terminal/src/tty/windows/conpty.rs b/alacritty_terminal/src/tty/windows/conpty.rs
index c9ed631e..12189371 100644
--- a/alacritty_terminal/src/tty/windows/conpty.rs
+++ b/alacritty_terminal/src/tty/windows/conpty.rs
@@ -3,8 +3,6 @@ use std::io::Error;
 use std::os::windows::io::IntoRawHandle;
 use std::{mem, ptr};
 
-use mio_anonymous_pipes::{EventedAnonRead, EventedAnonWrite};
-
 use windows_sys::core::{HRESULT, PWSTR};
 use windows_sys::Win32::Foundation::{HANDLE, S_OK};
 use windows_sys::Win32::System::Console::{
@@ -21,9 +19,12 @@ use windows_sys::Win32::System::Threading::{
 
 use crate::config::PtyConfig;
 use crate::event::{OnResize, WindowSize};
+use crate::tty::windows::blocking::{UnblockedReader, UnblockedWriter};
 use crate::tty::windows::child::ChildExitWatcher;
 use crate::tty::windows::{cmdline, win32_string, Pty};
 
+const PIPE_CAPACITY: usize = crate::event_loop::READ_BUFFER_SIZE;
+
 /// Load the pseudoconsole API from conpty.dll if possible, otherwise use the
 /// standard Windows API.
 ///
@@ -220,8 +221,8 @@ pub fn new(config: &PtyConfig, window_size: WindowSize) -> Option<Pty> {
         }
     }
 
-    let conin = EventedAnonWrite::new(conin);
-    let conout = EventedAnonRead::new(conout);
+    let conin = UnblockedWriter::new(conin, PIPE_CAPACITY);
+    let conout = UnblockedReader::new(conout, PIPE_CAPACITY);
 
     let child_watcher = ChildExitWatcher::new(proc_info.hProcess).unwrap();
     let conpty = Conpty { handle: pty_handle as HPCON, api };