Struct libpijul::change::ChangeFile

pub struct ChangeFile<'a> { /* fields omitted */ }

An open, seekable change file.

Implementations

impl<'a> ChangeFile<'a>

pub fn open(hash: Hash, path: &str) -> Result<Self, ChangeError>

Open a change file from a path.

pub fn has_contents(&self) -> bool

pub fn read_contents(
    &mut self,
    offset: u64,
    buf: &mut [u8]
) -> Result<usize, ChangeError>

Reads the contents at an offset into buf, and returns the number of bytes read. The bounds of the change’s “contents” section are not checked.

pub fn hashed(&self) -> &Hashed<Hunk<Option<Hash>, Local>, Author>

pub fn unhashed(&self) -> &Option<Value>