Line | Count | Source |
1 | | //! Extensions specific to the HTTP/2 protocol. |
2 | | |
3 | | use crate::hpack::BytesStr; |
4 | | |
5 | | use bytes::Bytes; |
6 | | use std::fmt; |
7 | | |
8 | | /// Represents the `:protocol` pseudo-header used by |
9 | | /// the [Extended CONNECT Protocol]. |
10 | | /// |
11 | | /// [Extended CONNECT Protocol]: https://datatracker.ietf.org/doc/html/rfc8441#section-4 |
12 | | #[derive(Clone, Eq, PartialEq)] |
13 | | pub struct Protocol { |
14 | | value: BytesStr, |
15 | | } |
16 | | |
17 | | impl Protocol { |
18 | | /// Converts a static string to a protocol name. |
19 | 0 | pub const fn from_static(value: &'static str) -> Self { |
20 | 0 | Self { |
21 | 0 | value: BytesStr::from_static(value), |
22 | 0 | } |
23 | 0 | } |
24 | | |
25 | | /// Returns a str representation of the header. |
26 | 3.20k | pub fn as_str(&self) -> &str { |
27 | 3.20k | self.value.as_str() |
28 | 3.20k | } |
29 | | |
30 | 1.44k | pub(crate) fn try_from(bytes: Bytes) -> Result<Self, std::str::Utf8Error> { |
31 | | Ok(Self { |
32 | 1.44k | value: BytesStr::try_from(bytes)?, |
33 | | }) |
34 | 1.44k | } |
35 | | } |
36 | | |
37 | | impl<'a> From<&'a str> for Protocol { |
38 | 0 | fn from(value: &'a str) -> Self { |
39 | 0 | Self { |
40 | 0 | value: BytesStr::from(value), |
41 | 0 | } |
42 | 0 | } |
43 | | } |
44 | | |
45 | | impl AsRef<[u8]> for Protocol { |
46 | 0 | fn as_ref(&self) -> &[u8] { |
47 | 0 | self.value.as_ref() |
48 | 0 | } |
49 | | } |
50 | | |
51 | | impl fmt::Debug for Protocol { |
52 | 0 | fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { |
53 | 0 | self.value.fmt(f) |
54 | 0 | } |
55 | | } |