Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 56 insertions, 0 deletions

diff --git a/third_party/rust/h2/src/frame/reset.rs b/third_party/rust/h2/src/frame/reset.rs
new file mode 100644
index 0000000000..39f6ac2022
--- /dev/null
+++ b/third_party/rust/h2/src/frame/reset.rs
@@ -0,0 +1,56 @@
+use crate::frame::{self, Error, Head, Kind, Reason, StreamId};
+
+use bytes::BufMut;
+
+#[derive(Copy, Clone, Debug, Eq, PartialEq)]
+pub struct Reset {
+    stream_id: StreamId,
+    error_code: Reason,
+}
+
+impl Reset {
+    pub fn new(stream_id: StreamId, error: Reason) -> Reset {
+        Reset {
+            stream_id,
+            error_code: error,
+        }
+    }
+
+    pub fn stream_id(&self) -> StreamId {
+        self.stream_id
+    }
+
+    pub fn reason(&self) -> Reason {
+        self.error_code
+    }
+
+    pub fn load(head: Head, payload: &[u8]) -> Result<Reset, Error> {
+        if payload.len() != 4 {
+            return Err(Error::InvalidPayloadLength);
+        }
+
+        let error_code = unpack_octets_4!(payload, 0, u32);
+
+        Ok(Reset {
+            stream_id: head.stream_id(),
+            error_code: error_code.into(),
+        })
+    }
+
+    pub fn encode<B: BufMut>(&self, dst: &mut B) {
+        tracing::trace!(
+            "encoding RESET; id={:?} code={:?}",
+            self.stream_id,
+            self.error_code
+        );
+        let head = Head::new(Kind::Reset, 0, self.stream_id);
+        head.encode(4, dst);
+        dst.put_u32(self.error_code.into());
+    }
+}
+
+impl<B> From<Reset> for frame::Frame<B> {
+    fn from(src: Reset) -> Self {
+        frame::Frame::Reset(src)
+    }
+}