diff options
Diffstat (limited to 'src/raw_guard.rs')
-rw-r--r-- | src/raw_guard.rs | 49 |
1 files changed, 0 insertions, 49 deletions
diff --git a/src/raw_guard.rs b/src/raw_guard.rs deleted file mode 100644 index 3835181..0000000 --- a/src/raw_guard.rs +++ /dev/null @@ -1,49 +0,0 @@ -use crate::error::*; - -use std::os::unix::io::AsRawFd as _; - -pub struct RawGuard { - termios: nix::sys::termios::Termios, - cleaned_up: bool, -} - -impl RawGuard { - #[allow(clippy::new_without_default)] - pub fn new() -> Result<Self> { - let stdin = std::io::stdin().as_raw_fd(); - let termios = - nix::sys::termios::tcgetattr(stdin).map_err(Error::SetRaw)?; - 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, - ) - .map_err(Error::SetRaw)?; - Ok(Self { - termios, - cleaned_up: false, - }) - } - - pub fn cleanup(&mut self) -> Result<()> { - if self.cleaned_up { - return Ok(()); - } - self.cleaned_up = true; - let stdin = std::io::stdin().as_raw_fd(); - nix::sys::termios::tcsetattr( - stdin, - nix::sys::termios::SetArg::TCSANOW, - &self.termios, - ) - .map_err(Error::UnsetRaw) - } -} - -impl Drop for RawGuard { - fn drop(&mut self) { - let _ = self.cleanup(); - } -} |