lib.rs

pub trait Source : Read + Seek + Send { }

impl<TSource: Source> NoMemEntryStore<TSource> {

    /// Reads an archive from an input source. Optionally scans each entry
    /// header, which would detect errors in the archive earlier.
    pub fn from_source(
        source: &mut TSource, verify: bool
    ) -> Result<NoMemEntryStore<TSource>, ArchiveParseError> {
        let archive = Archive::load_from(source)?;

        if verify {
            // loop through all the entries and validate they they can be parsed
            source.seek(SeekFrom::Start(archive.archive_start as u64))?;

            for _i in 1 ..= archive.archive_size {
                Entry::load_from(
                    &mut source, &opts_for_archive(
                        &archive.archive_version, &archive.archive_type
                    )
                )?;
            }
        }

        return Ok(NoMemEntryStore::<TSource> { archive, source, });
    }
}