From 002ea77d28dfa18b7726bcae8a5ffed623058deb Mon Sep 17 00:00:00 2001
From: Max Audron <audron@cocaine.farm>
Date: Thu, 30 Apr 2020 12:30:11 +0200
Subject: cleanup

---
 src/util.rs | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src/util.rs')

diff --git a/src/util.rs b/src/util.rs
index dd87f7f..192e270 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -19,6 +19,7 @@ macro_rules! match_variant {
     };
 }
 
+/// Prepend the length of `buf` to `buf`
 pub fn prepend_byte_len(buf: &mut Vec<u8>) {
     use std::convert::TryInto;
     let len: i32 = buf.len().try_into().unwrap();
@@ -29,6 +30,7 @@ pub fn prepend_byte_len(buf: &mut Vec<u8>) {
     buf.insert(0, ulen[0]);
 }
 
+/// Insert a bytes `input` into `buf` at position `pos`
 pub fn insert_bytes(pos: usize, buf: &mut Vec<u8>, input: &mut [u8]) {
     input.reverse();
     for i in input {
-- 
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