56 lines
1.2 KiB
Rust
56 lines
1.2 KiB
Rust
//! Extensions specific to the HTTP/2 protocol.
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use crate::hpack::BytesStr;
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use bytes::Bytes;
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use std::fmt;
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/// Represents the `:protocol` pseudo-header used by
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/// the [Extended CONNECT Protocol].
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///
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/// [Extended CONNECT Protocol]: https://datatracker.ietf.org/doc/html/rfc8441#section-4
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#[derive(Clone, Eq, PartialEq)]
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pub struct Protocol {
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value: BytesStr,
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}
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impl Protocol {
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/// Converts a static string to a protocol name.
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pub const fn from_static(value: &'static str) -> Self {
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Self {
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value: BytesStr::from_static(value),
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}
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}
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/// Returns a str representation of the header.
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pub fn as_str(&self) -> &str {
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self.value.as_str()
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}
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pub(crate) fn try_from(bytes: Bytes) -> Result<Self, std::str::Utf8Error> {
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Ok(Self {
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value: BytesStr::try_from(bytes)?,
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})
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}
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}
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impl<'a> From<&'a str> for Protocol {
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fn from(value: &'a str) -> Self {
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Self {
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value: BytesStr::from(value),
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}
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}
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}
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impl AsRef<[u8]> for Protocol {
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fn as_ref(&self) -> &[u8] {
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self.value.as_ref()
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}
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}
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impl fmt::Debug for Protocol {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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self.value.fmt(f)
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}
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}
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