Function read_str

src/monitor.rs:174–178

(mmap: &memmap2::Mmap, offset: usize)

}

fn read_str(mmap: &memmap2::Mmap, offset: usize) -> String {
    let bytes = &mmap[offset..offset + FIELD_LEN];
    let end = bytes.iter().position(|&b| b == 0).unwrap_or(FIELD_LEN);
    String::from_utf8_lossy(&bytes[..end]).to_string()
}

impl MmapReader {
    /// Open the global monitor mmap for reading.