1 files changed, 0 insertions, 159 deletions
diff --git a/vendor/hyper/src/headers.rs b/vendor/hyper/src/headers.rs
deleted file mode 100644
index 8bebdb9b..00000000
--- a/vendor/hyper/src/headers.rs
+++ /dev/null
@@ -1,159 +0,0 @@
-#[cfg(all(feature = "client", feature = "http1"))]
-use bytes::BytesMut;
-use http::header::HeaderValue;
-#[cfg(all(feature = "http2", feature = "client"))]
-use http::Method;
-#[cfg(any(feature = "client", all(feature = "server", feature = "http2")))]
-use http::{
-    header::{ValueIter, CONTENT_LENGTH},
-    HeaderMap,
-};
-
-#[cfg(feature = "http1")]
-pub(super) fn connection_keep_alive(value: &HeaderValue) -> bool {
-    connection_has(value, "keep-alive")
-}
-
-#[cfg(feature = "http1")]
-pub(super) fn connection_close(value: &HeaderValue) -> bool {
-    connection_has(value, "close")
-}
-
-#[cfg(feature = "http1")]
-fn connection_has(value: &HeaderValue, needle: &str) -> bool {
-    if let Ok(s) = value.to_str() {
-        for val in s.split(',') {
-            if val.trim().eq_ignore_ascii_case(needle) {
-                return true;
-            }
-        }
-    }
-    false
-}
-
-#[cfg(all(feature = "http1", feature = "server"))]
-pub(super) fn content_length_parse(value: &HeaderValue) -> Option<u64> {
-    from_digits(value.as_bytes())
-}
-
-#[cfg(any(feature = "client", all(feature = "server", feature = "http2")))]
-pub(super) fn content_length_parse_all(headers: &HeaderMap) -> Option<u64> {
-    content_length_parse_all_values(headers.get_all(CONTENT_LENGTH).into_iter())
-}
-
-#[cfg(any(feature = "client", all(feature = "server", feature = "http2")))]
-pub(super) fn content_length_parse_all_values(values: ValueIter<'_, HeaderValue>) -> Option<u64> {
-    // If multiple Content-Length headers were sent, everything can still
-    // be alright if they all contain the same value, and all parse
-    // correctly. If not, then it's an error.
-
-    let mut content_length: Option<u64> = None;
-    for h in values {
-        if let Ok(line) = h.to_str() {
-            for v in line.split(',') {
-                if let Some(n) = from_digits(v.trim().as_bytes()) {
-                    if content_length.is_none() {
-                        content_length = Some(n)
-                    } else if content_length != Some(n) {
-                        return None;
-                    }
-                } else {
-                    return None;
-                }
-            }
-        } else {
-            return None;
-        }
-    }
-
-    content_length
-}
-
-fn from_digits(bytes: &[u8]) -> Option<u64> {
-    // cannot use FromStr for u64, since it allows a signed prefix
-    let mut result = 0u64;
-    const RADIX: u64 = 10;
-
-    if bytes.is_empty() {
-        return None;
-    }
-
-    for &b in bytes {
-        // can't use char::to_digit, since we haven't verified these bytes
-        // are utf-8.
-        match b {
-            b'0'..=b'9' => {
-                result = result.checked_mul(RADIX)?;
-                result = result.checked_add((b - b'0') as u64)?;
-            }
-            _ => {
-                // not a DIGIT, get outta here!
-                return None;
-            }
-        }
-    }
-
-    Some(result)
-}
-
-#[cfg(all(feature = "http2", feature = "client"))]
-pub(super) fn method_has_defined_payload_semantics(method: &Method) -> bool {
-    !matches!(
-        *method,
-        Method::GET | Method::HEAD | Method::DELETE | Method::CONNECT
-    )
-}
-
-#[cfg(feature = "http2")]
-pub(super) fn set_content_length_if_missing(headers: &mut HeaderMap, len: u64) {
-    headers
-        .entry(CONTENT_LENGTH)
-        .or_insert_with(|| HeaderValue::from(len));
-}
-
-#[cfg(all(feature = "client", feature = "http1"))]
-pub(super) fn transfer_encoding_is_chunked(headers: &HeaderMap) -> bool {
-    is_chunked(headers.get_all(http::header::TRANSFER_ENCODING).into_iter())
-}
-
-#[cfg(all(feature = "client", feature = "http1"))]
-pub(super) fn is_chunked(mut encodings: ValueIter<'_, HeaderValue>) -> bool {
-    // chunked must always be the last encoding, according to spec
-    if let Some(line) = encodings.next_back() {
-        return is_chunked_(line);
-    }
-
-    false
-}
-
-#[cfg(feature = "http1")]
-pub(super) fn is_chunked_(value: &HeaderValue) -> bool {
-    // chunked must always be the last encoding, according to spec
-    if let Ok(s) = value.to_str() {
-        if let Some(encoding) = s.rsplit(',').next() {
-            return encoding.trim().eq_ignore_ascii_case("chunked");
-        }
-    }
-
-    false
-}
-
-#[cfg(all(feature = "client", feature = "http1"))]
-pub(super) fn add_chunked(mut entry: http::header::OccupiedEntry<'_, HeaderValue>) {
-    const CHUNKED: &str = "chunked";
-
-    if let Some(line) = entry.iter_mut().next_back() {
-        // + 2 for ", "
-        let new_cap = line.as_bytes().len() + CHUNKED.len() + 2;
-        let mut buf = BytesMut::with_capacity(new_cap);
-        buf.extend_from_slice(line.as_bytes());
-        buf.extend_from_slice(b", ");
-        buf.extend_from_slice(CHUNKED.as_bytes());
-
-        *line = HeaderValue::from_maybe_shared(buf.freeze())
-            .expect("original header value plus ascii is valid");
-        return;
-    }
-
-    entry.insert(HeaderValue::from_static(CHUNKED));
-}