-impl Writeable for Vec<HTLCOutputInCommitment> {
- #[inline]
- fn write<W: Writer>(&self, w: &mut W) -> Result<(), ::std::io::Error> {
- (self.len() as u16).write(w)?;
- for e in self.iter() {
- e.write(w)?;
- }
- Ok(())
- }
-}
-
-impl Readable for Vec<HTLCOutputInCommitment> {
- #[inline]
- fn read<R: Read>(r: &mut R) -> Result<Self, DecodeError> {
- let len: u16 = Readable::read(r)?;
- let byte_size = (len as usize)
- .checked_mul(HTLC_OUTPUT_IN_COMMITMENT_SIZE)
- .ok_or(DecodeError::BadLengthDescriptor)?;
- if byte_size > MAX_BUF_SIZE {
- return Err(DecodeError::BadLengthDescriptor);
- }
- let mut ret = Vec::with_capacity(len as usize);
- for _ in 0..len { ret.push(HTLCOutputInCommitment::read(r)?); }
- Ok(ret)
- }
-}
-
-impl_writeable!(CommitmentTransaction, 0, {
- commitment_number,
- to_broadcaster_value_sat,
- to_countersignatory_value_sat,
- feerate_per_kw,
- htlcs,
- keys,
- built
+impl_writeable_tlv_based!(CommitmentTransaction, {
+ (0, commitment_number, required),
+ (2, to_broadcaster_value_sat, required),
+ (4, to_countersignatory_value_sat, required),
+ (6, feerate_per_kw, required),
+ (8, keys, required),
+ (10, built, required),
+ (12, htlcs, vec_type),