diff options
Diffstat (limited to 'src/util.rs')
| -rw-r--r-- | src/util.rs | 2 |
1 files changed, 2 insertions, 0 deletions
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 { |