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use super::*;
use std::{io, os::unix::io::AsRawFd};
#[derive(Copy, Clone, Debug, Default, PartialEq, Eq, Hash)]
pub struct Winsize {
pub rows: u16,
pub cols: u16
}
pub struct WinsizeSetter(sys::WinsizeSetter);
impl WinsizeSetter {
pub fn new<F: AsRawFd>(fd: &F) -> io::Result<Self> {
sys::WinsizeSetter::new(fd.as_raw_fd()).map(WinsizeSetter)
}
pub fn get(&mut self) -> io::Result<Winsize> {
self.0.get()
}
pub fn set(&mut self, winsize: Winsize) -> io::Result<()> {
self.0.set(winsize)
}
}
pub fn get_size<F: AsRawFd>(fd: &F) -> io::Result<Winsize> {
WinsizeSetter::new(fd).and_then(|mut setter| setter.get())
}