bjorn3
24 lines
687 B
Rust
24 lines
687 B
Rust
use std::cell::RefCell;
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use std::rc::Weak;
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use syscall::error::Result;
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use syscall::flag::EventFlags;
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use crate::pty::Pty;
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pub trait Resource {
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fn pty(&self) -> Weak<RefCell<Pty>>;
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fn flags(&self) -> usize;
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fn path(&mut self, buf: &mut [u8]) -> Result<usize>;
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fn read(&mut self, buf: &mut [u8]) -> Result<Option<usize>>;
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fn write(&mut self, buf: &[u8]) -> Result<Option<usize>>;
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fn sync(&mut self) -> Result<usize>;
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fn fcntl(&mut self, cmd: usize, arg: usize) -> Result<usize>;
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fn fevent(&mut self) -> Result<EventFlags>;
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fn events(&mut self) -> EventFlags;
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fn timeout(&self, _count: u64) {
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// Handled only by PTY control term
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}
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}
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