Parse Dat protocol SLEEP files.
extern crate sleep_parser as sleep_parser;
use sleep_parser::{FileType, HashType, Header};
use std::fs::File;
use std::io::{BufRead, BufReader};
let file = File::open("tests/fixtures/content.bitfield").unwrap();
let mut reader = BufReader::with_capacity(32, file);
let buffer = reader.fill_buf().unwrap();
let header = Header::from_vec(&buffer).unwrap();
assert!(header.is_bitfield());<32 byte header>
<4 byte magic string: 0x05025702>
<1 byte version number: 0>
<2 byte entry size: 40>
<1 byte algorithm name length prefix: 7>
<7 byte algorithm name: BLAKE2b>
<17 zeroes>
<40 byte entries>
<32 byte BLAKE2b hash>
<8 byte Uint64BE children leaf byte length>
$ cargo add sleep-parserMIT or Apache-2.0
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