+/// The public key used by the recipient to sign invoices.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn Offer_signing_pubkey(this_arg: &crate::lightning::offers::offer::Offer) -> crate::c_types::PublicKey {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.signing_pubkey();
+ crate::c_types::PublicKey::from_rust(&ret)
+}
+
+/// Returns whether the given chain is supported by the offer.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn Offer_supports_chain(this_arg: &crate::lightning::offers::offer::Offer, mut chain: crate::c_types::ThirtyTwoBytes) -> bool {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.supports_chain(::bitcoin::blockdata::constants::ChainHash::from(&chain.data[..]));
+ ret
+}
+
+/// Whether the offer has expired.
+#[must_use]
+#[no_mangle]
+pub extern "C" fn Offer_is_expired(this_arg: &crate::lightning::offers::offer::Offer) -> bool {
+ let mut ret = unsafe { &*ObjOps::untweak_ptr(this_arg.inner) }.is_expired();
+ ret
+}
+