+ let mut res = match &self.shutdown_scriptpubkey {
+ &Some(ref script) => Vec::with_capacity(319 + 2 + script.len()),
+ &None => Vec::with_capacity(319),
+ };
+ res.extend_from_slice(&serialize(&self.chain_hash).unwrap());
+ res.extend_from_slice(&serialize(&self.temporary_channel_id).unwrap());
+ res.extend_from_slice(&byte_utils::be64_to_array(self.funding_satoshis));
+ res.extend_from_slice(&byte_utils::be64_to_array(self.push_msat));
+ res.extend_from_slice(&byte_utils::be64_to_array(self.dust_limit_satoshis));
+ res.extend_from_slice(&byte_utils::be64_to_array(self.max_htlc_value_in_flight_msat));
+ res.extend_from_slice(&byte_utils::be64_to_array(self.channel_reserve_satoshis));
+ res.extend_from_slice(&byte_utils::be64_to_array(self.htlc_minimum_msat));
+ res.extend_from_slice(&byte_utils::be32_to_array(self.feerate_per_kw));
+ res.extend_from_slice(&byte_utils::be16_to_array(self.to_self_delay));
+ res.extend_from_slice(&byte_utils::be16_to_array(self.max_accepted_htlcs));
+ res.extend_from_slice(&self.funding_pubkey.serialize());
+ res.extend_from_slice(&self.revocation_basepoint.serialize());
+ res.extend_from_slice(&self.payment_basepoint.serialize());
+ res.extend_from_slice(&self.delayed_payment_basepoint.serialize());
+ res.extend_from_slice(&self.htlc_basepoint.serialize());
+ res.extend_from_slice(&self.first_per_commitment_point.serialize());
+ res.push(self.channel_flags);
+ if let &Some(ref script) = &self.shutdown_scriptpubkey {
+ res.extend_from_slice(&byte_utils::be16_to_array(script.len() as u16));
+ res.extend_from_slice(&script[..]);
+ }
+ res