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bittorrent_udp: response_to_bytes: simplify code for ipv6 announce

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This commit is contained in:
Joakim Frostegård 2020-04-10 10:10:33 +02:00
parent 2fadbcc8f8
commit 44b0489521
1 changed files with 3 additions and 14 deletions
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17
bittorrent_udp/src/converters/responses.rs
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@ -112,20 +112,9 @@ pub fn response_from_bytes(
}).collect()
} else {
inner[position..].chunks_exact(18).map(|chunk| {
let mut cursor: Cursor<&[u8]> = Cursor::new(&chunk[..]);
let ip_address = IpAddr::V6(Ipv6Addr::new(
cursor.read_u16::<NetworkEndian>().unwrap(),
cursor.read_u16::<NetworkEndian>().unwrap(),
cursor.read_u16::<NetworkEndian>().unwrap(),
cursor.read_u16::<NetworkEndian>().unwrap(),
cursor.read_u16::<NetworkEndian>().unwrap(),
cursor.read_u16::<NetworkEndian>().unwrap(),
cursor.read_u16::<NetworkEndian>().unwrap(),
cursor.read_u16::<NetworkEndian>().unwrap(),
));
let port = cursor.read_u16::<NetworkEndian>().unwrap();
let ip_bytes: [u8; 16] = (&chunk[..16]).try_into().unwrap();
let ip_address = IpAddr::V6(Ipv6Addr::from(ip_bytes));
let port = (&chunk[16..]).read_u16::<NetworkEndian>().unwrap();
ResponsePeer {
ip_address,