From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/rust/hyper/src/service/http.rs | 58 ++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 third_party/rust/hyper/src/service/http.rs

(limited to 'third_party/rust/hyper/src/service/http.rs')

diff --git a/third_party/rust/hyper/src/service/http.rs b/third_party/rust/hyper/src/service/http.rs
new file mode 100644
index 0000000000..81a20c80b5
--- /dev/null
+++ b/third_party/rust/hyper/src/service/http.rs
@@ -0,0 +1,58 @@
+use std::error::Error as StdError;
+
+use crate::body::HttpBody;
+use crate::common::{task, Future, Poll};
+use crate::{Request, Response};
+
+/// An asynchronous function from `Request` to `Response`.
+pub trait HttpService<ReqBody>: sealed::Sealed<ReqBody> {
+    /// The `HttpBody` body of the `http::Response`.
+    type ResBody: HttpBody;
+
+    /// The error type that can occur within this `Service`.
+    ///
+    /// Note: Returning an `Error` to a hyper server will cause the connection
+    /// to be abruptly aborted. In most cases, it is better to return a `Response`
+    /// with a 4xx or 5xx status code.
+    type Error: Into<Box<dyn StdError + Send + Sync>>;
+
+    /// The `Future` returned by this `Service`.
+    type Future: Future<Output = Result<Response<Self::ResBody>, Self::Error>>;
+
+    #[doc(hidden)]
+    fn poll_ready(&mut self, cx: &mut task::Context<'_>) -> Poll<Result<(), Self::Error>>;
+
+    #[doc(hidden)]
+    fn call(&mut self, req: Request<ReqBody>) -> Self::Future;
+}
+
+impl<T, B1, B2> HttpService<B1> for T
+where
+    T: tower_service::Service<Request<B1>, Response = Response<B2>>,
+    B2: HttpBody,
+    T::Error: Into<Box<dyn StdError + Send + Sync>>,
+{
+    type ResBody = B2;
+
+    type Error = T::Error;
+    type Future = T::Future;
+
+    fn poll_ready(&mut self, cx: &mut task::Context<'_>) -> Poll<Result<(), Self::Error>> {
+        tower_service::Service::poll_ready(self, cx)
+    }
+
+    fn call(&mut self, req: Request<B1>) -> Self::Future {
+        tower_service::Service::call(self, req)
+    }
+}
+
+impl<T, B1, B2> sealed::Sealed<B1> for T
+where
+    T: tower_service::Service<Request<B1>, Response = Response<B2>>,
+    B2: HttpBody,
+{
+}
+
+mod sealed {
+    pub trait Sealed<T> {}
+}
-- 
cgit v1.2.3