X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=blobdiff_plain;f=lightning%2Fsrc%2Futil%2Fbyte_utils.rs;h=419a6b73a697621bbb825865f440d2a04b26641a;hb=2e33acbd9c5ebd605829859a982822df6e0f1723;hp=240480dff6a4b2ce6bad5e06c011134f4c1c94bd;hpb=09a39725f8d0016112d10605230f35e1d14a2ae2;p=rust-lightning

diff --git a/lightning/src/util/byte_utils.rs b/lightning/src/util/byte_utils.rs
index 240480df..419a6b73 100644
--- a/lightning/src/util/byte_utils.rs
+++ b/lightning/src/util/byte_utils.rs
@@ -1,23 +1,12 @@
-#[inline]
-pub fn slice_to_be16(v: &[u8]) -> u16 {
-	((v[0] as u16) << 8*1) |
-	((v[1] as u16) << 8*0)
-}
-#[inline]
-pub fn slice_to_be32(v: &[u8]) -> u32 {
-	((v[0] as u32) << 8*3) |
-	((v[1] as u32) << 8*2) |
-	((v[2] as u32) << 8*1) |
-	((v[3] as u32) << 8*0)
-}
-#[cfg(not(feature = "fuzztarget"))] // Used only by poly1305
-#[inline]
-pub fn slice_to_le32(v: &[u8]) -> u32 {
-	((v[0] as u32) << 8*0) |
-	((v[1] as u32) << 8*1) |
-	((v[2] as u32) << 8*2) |
-	((v[3] as u32) << 8*3)
-}
+// This file is Copyright its original authors, visible in version control
+// history.
+//
+// This file is licensed under the Apache License, Version 2.0 <LICENSE-APACHE
+// or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// You may not use this file except in accordance with one or both of these
+// licenses.
+
 #[inline]
 pub fn slice_to_be48(v: &[u8]) -> u64 {
 	((v[0] as u64) << 8*5) |
@@ -28,44 +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
-}
-#[cfg(not(feature = "fuzztarget"))] // Used only by poly1305
-#[inline]
-pub fn le32_to_array(u: u32) -> [u8; 4] {
-	let mut v = [0; 4];
-	v[0] = ((u >> 8*0) & 0xff) as u8;
-	v[1] = ((u >> 8*1) & 0xff) as u8;
-	v[2] = ((u >> 8*2) & 0xff) as u8;
-	v[3] = ((u >> 8*3) & 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];
@@ -77,51 +28,14 @@ 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
-}
-
-#[inline]
-pub fn le64_to_array(u: u64) -> [u8; 8] {
-	let mut v = [0; 8];
-	v[0] = ((u >> 8*0) & 0xff) as u8;
-	v[1] = ((u >> 8*1) & 0xff) as u8;
-	v[2] = ((u >> 8*2) & 0xff) as u8;
-	v[3] = ((u >> 8*3) & 0xff) as u8;
-	v[4] = ((u >> 8*4) & 0xff) as u8;
-	v[5] = ((u >> 8*5) & 0xff) as u8;
-	v[6] = ((u >> 8*6) & 0xff) as u8;
-	v[7] = ((u >> 8*7) & 0xff) as u8;
-	v
-}
 
 #[cfg(test)]
 mod tests {
 	use super::*;
-	
+
 	#[test]
 	fn test_all() {
-		assert_eq!(slice_to_be16(&[0xde, 0xad]), 0xdead);
-		assert_eq!(slice_to_be32(&[0xde, 0xad, 0xbe, 0xef]), 0xdeadbeef);
-		assert_eq!(slice_to_le32(&[0xef, 0xbe, 0xad, 0xde]), 0xdeadbeef);
 		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!(le32_to_array(0xdeadbeef), [0xef, 0xbe, 0xad, 0xde]);
 		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]);
-		assert_eq!(le64_to_array(0xdeadbeef1bad1dea), [0xea, 0x1d, 0xad, 0x1b, 0xef, 0xbe, 0xad, 0xde]);
-
 	}
-}
\ No newline at end of file
+}