Remove unnecessary byte_utils helpers

[rust-lightning] / lightning / src / util / byte_utils.rs

diff --git a/lightning/src/util/byte_utils.rs b/lightning/src/util/byte_utils.rs
index eac00241db23d4ba31d37dee2e41f991670260b2..419a6b73a697621bbb825865f440d2a04b26641a 100644 (file)
--- a/lightning/src/util/byte_utils.rs
+++ b/lightning/src/util/byte_utils.rs
@@ -17,34 +17,6 @@ pub fn slice_to_be48(v: &[u8]) -> u64 {
        ((v[5] as u64) << 8*0)
 }
 #[inline]
-pub fn slice_to_be64(v: &[u8]) -> u64 {
-       ((v[0] as u64) << 8*7) |
-       ((v[1] as u64) << 8*6) |
-       ((v[2] as u64) << 8*5) |
-       ((v[3] as u64) << 8*4) |
-       ((v[4] as u64) << 8*3) |
-       ((v[5] as u64) << 8*2) |
-       ((v[6] as u64) << 8*1) |
-       ((v[7] as u64) << 8*0)
-}
-
-#[inline]
-pub fn be16_to_array(u: u16) -> [u8; 2] {
-       let mut v = [0; 2];
-       v[0] = ((u >> 8*1) & 0xff) as u8;
-       v[1] = ((u >> 8*0) & 0xff) as u8;
-       v
-}
-#[inline]
-pub fn be32_to_array(u: u32) -> [u8; 4] {
-       let mut v = [0; 4];
-       v[0] = ((u >> 8*3) & 0xff) as u8;
-       v[1] = ((u >> 8*2) & 0xff) as u8;
-       v[2] = ((u >> 8*1) & 0xff) as u8;
-       v[3] = ((u >> 8*0) & 0xff) as u8;
-       v
-}
-#[inline]
 pub fn be48_to_array(u: u64) -> [u8; 6] {
        assert!(u & 0xffff_0000_0000_0000 == 0);
        let mut v = [0; 6];
@@ -56,19 +28,6 @@ pub fn be48_to_array(u: u64) -> [u8; 6] {
        v[5] = ((u >> 8*0) & 0xff) as u8;
        v
 }
-#[inline]
-pub fn be64_to_array(u: u64) -> [u8; 8] {
-       let mut v = [0; 8];
-       v[0] = ((u >> 8*7) & 0xff) as u8;
-       v[1] = ((u >> 8*6) & 0xff) as u8;
-       v[2] = ((u >> 8*5) & 0xff) as u8;
-       v[3] = ((u >> 8*4) & 0xff) as u8;
-       v[4] = ((u >> 8*3) & 0xff) as u8;
-       v[5] = ((u >> 8*2) & 0xff) as u8;
-       v[6] = ((u >> 8*1) & 0xff) as u8;
-       v[7] = ((u >> 8*0) & 0xff) as u8;
-       v
-}
 
 #[cfg(test)]
 mod tests {
@@ -77,10 +36,6 @@ mod tests {
        #[test]
        fn test_all() {
                assert_eq!(slice_to_be48(&[0xde, 0xad, 0xbe, 0xef, 0x1b, 0xad]), 0xdeadbeef1bad);
-               assert_eq!(slice_to_be64(&[0xde, 0xad, 0xbe, 0xef, 0x1b, 0xad, 0x1d, 0xea]), 0xdeadbeef1bad1dea);
-               assert_eq!(be16_to_array(0xdead), [0xde, 0xad]);
-               assert_eq!(be32_to_array(0xdeadbeef), [0xde, 0xad, 0xbe, 0xef]);
                assert_eq!(be48_to_array(0xdeadbeef1bad), [0xde, 0xad, 0xbe, 0xef, 0x1b, 0xad]);
-               assert_eq!(be64_to_array(0xdeadbeef1bad1dea), [0xde, 0xad, 0xbe, 0xef, 0x1b, 0xad, 0x1d, 0xea]);
        }
 }