ChannelManager initialization docs with example

[rust-lightning] / lightning / src / offers / offer.rs

diff --git a/lightning/src/offers/offer.rs b/lightning/src/offers/offer.rs
index 8f6cac75d60fffb822a2622f9b818a776c424bc3..bf5e50deb77b8c290c1385f3459b76fb17bfbd6d 100644 (file)
--- a/lightning/src/offers/offer.rs
+++ b/lightning/src/offers/offer.rs
@@ -80,6 +80,7 @@ use bitcoin::blockdata::constants::ChainHash;
 use bitcoin::network::constants::Network;
 use bitcoin::secp256k1::{KeyPair, PublicKey, Secp256k1, self};
 use core::convert::TryFrom;
+use core::hash::{Hash, Hasher};
 use core::num::NonZeroU64;
 use core::ops::Deref;
 use core::str::FromStr;
@@ -389,6 +390,12 @@ macro_rules! offer_builder_test_methods { (
                $return_value
        }
 
+       #[cfg_attr(c_bindings, allow(dead_code))]
+       pub(crate) fn clear_chains($($self_mut)* $self: $self_type) -> $return_type {
+               $self.offer.chains = None;
+               $return_value
+       }
+
        #[cfg_attr(c_bindings, allow(dead_code))]
        pub(crate) fn clear_paths($($self_mut)* $self: $self_type) -> $return_type {
                $self.offer.paths = None;
@@ -466,7 +473,6 @@ for OfferWithDerivedMetadataBuilder<'a> {
 /// [`InvoiceRequest`]: crate::offers::invoice_request::InvoiceRequest
 /// [`Bolt12Invoice`]: crate::offers::invoice::Bolt12Invoice
 #[derive(Clone, Debug)]
-#[cfg_attr(test, derive(PartialEq))]
 pub struct Offer {
        // The serialized offer. Needed when creating an `InvoiceRequest` if the offer contains unknown
        // fields.
@@ -703,6 +709,20 @@ impl AsRef<[u8]> for Offer {
        }
 }
 
+impl PartialEq for Offer {
+       fn eq(&self, other: &Self) -> bool {
+               self.bytes.eq(&other.bytes)
+       }
+}
+
+impl Eq for Offer {}
+
+impl Hash for Offer {
+       fn hash<H: Hasher>(&self, state: &mut H) {
+               self.bytes.hash(state);
+       }
+}
+
 impl OfferContents {
        pub fn chains(&self) -> Vec<ChainHash> {
                self.chains.as_ref().cloned().unwrap_or_else(|| vec![self.implied_chain()])