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use std::convert::TryInto;
use crate::{entry, Entry, State};
impl Entry {
pub fn write_to(&self, mut out: impl std::io::Write, state: &State) -> std::io::Result<()> {
let stat = self.stat;
out.write_all(&stat.ctime.secs.to_be_bytes())?;
out.write_all(&stat.ctime.nsecs.to_be_bytes())?;
out.write_all(&stat.mtime.secs.to_be_bytes())?;
out.write_all(&stat.mtime.nsecs.to_be_bytes())?;
out.write_all(&stat.dev.to_be_bytes())?;
out.write_all(&stat.ino.to_be_bytes())?;
out.write_all(&self.mode.bits().to_be_bytes())?;
out.write_all(&stat.uid.to_be_bytes())?;
out.write_all(&stat.gid.to_be_bytes())?;
out.write_all(&stat.size.to_be_bytes())?;
out.write_all(self.id.as_bytes())?;
let path = self.path(state);
let path_len: u16 = if path.len() >= entry::Flags::PATH_LEN.bits() as usize {
entry::Flags::PATH_LEN.bits() as u16
} else {
path.len()
.try_into()
.expect("we just checked that the length is smaller than 0xfff")
};
out.write_all(&(self.flags.to_storage().bits() | path_len).to_be_bytes())?;
if self.flags.contains(entry::Flags::EXTENDED) {
out.write_all(
&entry::at_rest::FlagsExtended::from_flags(self.flags)
.bits()
.to_be_bytes(),
)?;
}
out.write_all(path)?;
out.write_all(b"\0")
}
}