From 874fc3320bc000fee20d63b3ad865a1145122640 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=BC=82=E6=B5=81?= <driftluo@foxmail.com>
Date: Tue, 24 Nov 2020 16:39:16 +0800
Subject: [PATCH] codec: add read_buffer_mut to FramedRead (#3166)

---
 tokio-util/src/codec/framed_read.rs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/tokio-util/src/codec/framed_read.rs b/tokio-util/src/codec/framed_read.rs
index a6844b735..2077fbcee 100644
--- a/tokio-util/src/codec/framed_read.rs
+++ b/tokio-util/src/codec/framed_read.rs
@@ -100,6 +100,11 @@ impl<T, D> FramedRead<T, D> {
     pub fn read_buffer(&self) -> &BytesMut {
         &self.inner.state.buffer
     }
+
+    /// Returns a mutable reference to the read buffer.
+    pub fn read_buffer_mut(&mut self) -> &mut BytesMut {
+        &mut self.inner.state.buffer
+    }
 }
 
 // This impl just defers to the underlying FramedImpl