Builder for creating static invoices from offers

[rust-lightning] / lightning / src / chain / transaction.rs

diff --git a/lightning/src/chain/transaction.rs b/lightning/src/chain/transaction.rs
index 17815207a8dcf92355dc762cdfd0e66afc0c33f5..13ecf2539a21de1a4c1f5c2409b1f9619e5bc5f0 100644 (file)
--- a/lightning/src/chain/transaction.rs
+++ b/lightning/src/chain/transaction.rs
@@ -25,7 +25,7 @@ use bitcoin::blockdata::transaction::Transaction;
 ///
 /// use bitcoin::blockdata::block::Block;
 /// use bitcoin::blockdata::constants::genesis_block;
-/// use bitcoin::network::constants::Network;
+/// use bitcoin::network::Network;
 /// use lightning::chain::transaction::TransactionData;
 ///
 /// let block = genesis_block(Network::Bitcoin);
@@ -58,7 +58,7 @@ pub struct OutPoint {
 impl OutPoint {
        /// Converts this OutPoint into the OutPoint field as used by rust-bitcoin
        ///
-       /// This is not exported to bindings users as the same type is used universally in the C bindings 
+       /// This is not exported to bindings users as the same type is used universally in the C bindings
        /// for all outpoints
        pub fn into_bitcoin_outpoint(self) -> BitcoinOutPoint {
                BitcoinOutPoint {
@@ -76,10 +76,19 @@ impl core::fmt::Display for OutPoint {
 
 impl_writeable!(OutPoint, { txid, index });
 
+#[derive(Debug, Clone)]
+pub(crate) struct MaybeSignedTransaction(pub Transaction);
+
+impl MaybeSignedTransaction {
+       pub fn is_fully_signed(&self) -> bool {
+               !self.0.input.iter().any(|input| input.witness.is_empty())
+       }
+}
+
 #[cfg(test)]
 mod tests {
        use crate::chain::transaction::OutPoint;
-       use crate::ln::ChannelId;
+       use crate::ln::types::ChannelId;
 
        use bitcoin::blockdata::transaction::Transaction;
        use bitcoin::consensus::encode;