From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- third_party/rust/tokio-util/src/codec/encoder.rs | 25 ++++++++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 third_party/rust/tokio-util/src/codec/encoder.rs (limited to 'third_party/rust/tokio-util/src/codec/encoder.rs') diff --git a/third_party/rust/tokio-util/src/codec/encoder.rs b/third_party/rust/tokio-util/src/codec/encoder.rs new file mode 100644 index 0000000000..770a10fa9b --- /dev/null +++ b/third_party/rust/tokio-util/src/codec/encoder.rs @@ -0,0 +1,25 @@ +use bytes::BytesMut; +use std::io; + +/// Trait of helper objects to write out messages as bytes, for use with +/// [`FramedWrite`]. +/// +/// [`FramedWrite`]: crate::codec::FramedWrite +pub trait Encoder { + /// The type of encoding errors. + /// + /// [`FramedWrite`] requires `Encoder`s errors to implement `From` + /// in the interest letting it return `Error`s directly. + /// + /// [`FramedWrite`]: crate::codec::FramedWrite + type Error: From; + + /// Encodes a frame into the buffer provided. + /// + /// This method will encode `item` into the byte buffer provided by `dst`. + /// The `dst` provided is an internal buffer of the [`FramedWrite`] instance and + /// will be written out when possible. + /// + /// [`FramedWrite`]: crate::codec::FramedWrite + fn encode(&mut self, item: Item, dst: &mut BytesMut) -> Result<(), Self::Error>; +} -- cgit v1.2.3