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use super::ino::Ino;
use crate::server::blobref::BlobRef;
use fuser::{FileAttr, FileType};
use std::{
ffi::{OsStr, OsString},
time::SystemTime,
};
const DEFAULT_PERMISSIONS: u16 = 0o644;
#[derive(Debug)]
pub struct File {
// Files only have a blobref if they were written to. No blob is created if the
// files is only `touch`ed. This means empty files will disappear on `umount`.
pub blobref: Option<BlobRef>,
parent: Option<Ino>,
pub attr: FileAttr,
name: OsString,
}
impl File {
fn new(ino: Ino, name: &OsStr, kind: FileType) -> Self {
let now = SystemTime::now();
let attr = FileAttr {
ino: ino.into(),
size: 0,
blocks: 0,
atime: now,
mtime: now,
ctime: now,
crtime: now,
kind,
perm: DEFAULT_PERMISSIONS,
nlink: 0,
uid: 0,
gid: 0,
rdev: 0,
flags: 0,
blksize: 0,
};
File {
blobref: None,
parent: None,
attr,
name: name.into(),
}
}
pub fn new_regular_file<T: Into<OsString>>(ino: Ino, name: T) -> Self {
Self::new(ino, &name.into(), FileType::RegularFile)
}
pub fn new_directory<T: Into<OsString>>(ino: Ino, name: T) -> Self {
Self::new(ino, &name.into(), FileType::Directory)
}
pub fn set_parent(&mut self, ino: Ino) {
self.parent = Some(ino);
}
pub fn name(&self) -> OsString {
self.name.clone()
}
pub fn parent(&self) -> Option<Ino> {
self.parent
}
pub fn ino(&self) -> Ino {
self.attr.ino.into()
}
pub fn size(&self) -> usize {
self.attr.size as usize
}
}
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