Struct ReconstructCtx 

pub struct ReconstructCtx<'a> { /* private fields */ }

What an entry reconstructs from: the shared archive fd, the real file length every bounds check is made against, and — for storage models whose entries reference other entries — a way to resolve one.

Passed by reference into Entry::reconstruct so that the storage model owns the reconstruction and ZnippyArchive owns only the file.

Implementations

impl<'a> ReconstructCtx<'a>

pub fn archive(&self) -> &Arc<File>

The archive fd, read via positioned I/O so reconstruction is safe to run concurrently from many threads.

pub fn archive_len(&self) -> u64

Real byte length of the archive file.

pub fn resolve_base(&self, path: &str, verify: bool) -> Result<Vec<u8>>

Resolve another entry’s bytes, for a chunk that references one. Err when no resolver was supplied, and Err — never a stack overflow — when the chain is longer than MAX_RECONSTRUCT_DEPTH.