use super::{file::File, ino::Ino};
use std::collections::HashMap;

#[derive(Debug)]
pub struct Fcache {
    inner: HashMap<Ino, File>,
}

impl Fcache {
    pub fn new() -> Self {
        Self {
            inner: HashMap::new(),
        }
    }

    pub fn insert(&mut self, ino: Ino, file: File) -> Option<File> {
        self.inner.insert(ino, file)
    }

    pub fn get(&self, ino: Ino) -> Option<&File> {
        self.inner.get(&ino)
    }

    pub fn get_mut(&mut self, ino: Ino) -> Option<&mut File> {
        self.inner.get_mut(&ino)
    }

    pub fn remove(&mut self, ino: Ino) -> Option<File> {
        self.inner.remove(&ino)
    }
}