Sebastian Thielmake fmt535e9674 years agoHistory
39 lines · 1.6 KB · Rust
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use std::convert::TryInto; use crate::{entry, Entry, State}; impl Entry {    /// Serialize ourselves to `out` with path access via `state`, without padding.    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")    }}