gix_index/entry/
write.rs

1use crate::{entry, Entry, State};
2
3impl Entry {
4    /// Serialize ourselves to `out` with path access via `state`, without padding.
5    pub fn write_to(&self, mut out: impl std::io::Write, state: &State) -> std::io::Result<()> {
6        let stat = self.stat;
7        out.write_all(&stat.ctime.secs.to_be_bytes())?;
8        out.write_all(&stat.ctime.nsecs.to_be_bytes())?;
9        out.write_all(&stat.mtime.secs.to_be_bytes())?;
10        out.write_all(&stat.mtime.nsecs.to_be_bytes())?;
11        out.write_all(&stat.dev.to_be_bytes())?;
12        out.write_all(&stat.ino.to_be_bytes())?;
13        out.write_all(&self.mode.bits().to_be_bytes())?;
14        out.write_all(&stat.uid.to_be_bytes())?;
15        out.write_all(&stat.gid.to_be_bytes())?;
16        out.write_all(&stat.size.to_be_bytes())?;
17        out.write_all(self.id.as_bytes())?;
18        let path = self.path(state);
19        let path_len: u16 = if path.len() >= entry::Flags::PATH_LEN.bits() as usize {
20            entry::Flags::PATH_LEN.bits() as u16
21        } else {
22            path.len()
23                .try_into()
24                .expect("we just checked that the length is smaller than 0xfff")
25        };
26        out.write_all(&(self.flags.to_storage().bits() | path_len).to_be_bytes())?;
27        if self.flags.contains(entry::Flags::EXTENDED) {
28            out.write_all(
29                &entry::at_rest::FlagsExtended::from_flags(self.flags)
30                    .bits()
31                    .to_be_bytes(),
32            )?;
33        }
34        out.write_all(path)?;
35        out.write_all(b"\0")
36    }
37}