Function broot::content_search::get_mmap_if_suitable

pub fn get_mmap_if_suitable<P: AsRef<Path>>(
    hay_path: P,
    max_size: usize
) -> Result<Option<Mmap>>

return the memmap to the file except if it was determined that the file is binary (from its extension, size, or first bytes) or is too big

Examples found in repository

src/content_search/mod.rs (line 53)

pub fn is_path_suitable<P: AsRef<Path>>(path: P, max_size: usize) -> bool {
    matches!(get_mmap_if_suitable(path, max_size), Ok(Some(_)))
}

src/content_search/needle.rs (line 202)

    pub fn search<P: AsRef<Path>>(&self, hay_path: P) -> io::Result<ContentSearchResult> {
        super::get_mmap_if_suitable(hay_path, self.max_file_size)
            .map(|om| om.map_or(
                ContentSearchResult::NotSuitable,
                |hay| self.search_mmap(&hay),
            ))
    }